Sample records for collaborative group testing

  1. Effect of collaborative testing on learning and retention of course content in nursing students.

    PubMed

    Rivaz, Mozhgan; Momennasab, Marzieh; Shokrollahi, Paymaneh

    2015-10-01

    Collaborative testing is a learning strategy that provides students with the opportunity to learn and practice collaboration. This study aimed to determine the effect of collaborative testing on test performance and retention of course content in nursing students of Shiraz University of Medical Sciences, Shiraz, Iran. This quasi-experimental study was carried out on 84 students enrolled in the course of Medical-Surgical 2 in Spring 2013 and Fall 2013 semesters. The control group consisting of 39 students participated in the first mid-term exam in an individual format. The intervention group, on the other hand, consisted of 45 students who took the test in a two-stage process. The first stage included an individual testing, while the second stage was a collaborative one given in groups of five individuals chosen randomly. Four weeks later, in order to investigate retention of the course content, both groups took part in the second mid-term exam held individually. The study findings showed significant difference between the mean scores in the intervention group in the Fall 2013 semester (p=0.001). Besides, a statistically significant difference was found between the two groups regarding the tests mean scores (p=0.001). Moreover, retention of course content improved in the collaborative group (p=0.001). The results indicated an increase in test performance and a long-term learning enhancement in collaborative testing compared with the traditional method. Collaborative testing, as an active learning technique and a valuable assessment method, can help nursing instructors provide the alumni with strong problem-solving and critical thinking abilities at healthcare environments.

  2. Collaborative Testing in Practical Laboratories: An Effective Teaching-Learning Method in Histology.

    PubMed

    Guo, Yuping; Li, Enzhong

    2016-01-01

    This article presents an experimental teaching and learning program used in histology with first-year students in the second term in the Faculty of Biology at Huanghuai University, China. Eighty-six students were divided randomly into two groups (n=43 per group). Tests were conducted at the end of each practical laboratory (10 laboratories in total) in which collaborative testing was used in the experimental group and traditional testing in the control group. To assess achievement, a final examination in histology was carried out at the end of the course. To determine students' attitude to the teaching styles, a questionnaire survey was conducted at the end of the term. Results showed that students preferred the collaborative testing format. In the experimental group, students' scores were significantly higher than those of students in the control group in final examinations. These findings indicate that collaborative testing enhances student learning and understanding of the material taught, and suggest that collaborative testing is an effective teaching-learning method in histology.

  3. Collaborative testing as a learning strategy in nursing education.

    PubMed

    Sandahl, Sheryl S

    2010-01-01

    A primary goal of nursing education is to prepare nurses to work collaboratively as members of interprofessional health care teams on behalf of patients. Collaborative testing is a collaborative learning strategy used to foster knowledge development, critical thinking in decision making, and group processing skills. This study incorporated a quasi-experimental design with a comparison group to examine the effect of collaborative testing as a learning strategy on student learning and retention of course content as well as group process skills and student perceptions of their learning and anxiety. The setting was a baccalaureate nursing program; the sample consisted of two groups of senior students enrolled in Medical-Surgical Nursing II. Student learning, as measured by unit examination scores, was greater for students taking examinations collaboratively compared to individually. Retention of course content, as measured by final examination scores, was not greater for students taking examinations collaboratively compared to individually. Student perceptions were overwhelmingly positive, with students reporting increased learning as a result of the collaborative testing experiences. Despite the lack of data to support increased retention, collaborative testing may be a learning strategy worth implementing in nursing education. Students reported more positive interactions and collaboration with their peers, skills required by the professional nurse.

  4. Collaborative essay testing: group work that counts.

    PubMed

    Gallagher, Peggy A

    2009-01-01

    Because much of a nurse's work is accomplished through working in groups, nursing students need an understanding of group process as well as opportunities to problem-solve in groups. Despite an emphasis on group activities as critical for classroom learning, there is a lack of evidence in the nursing literature that describes collaborative essay testing as a teaching strategy. In this class, nursing students worked together in small groups to answer examination questions before submitting a common set of answers. In a follow-up survey, students reported that collaborative testing was a positive experience (e.g., promoting critical thinking, confidence in knowledge, and teamwork). Faculty were excited by the lively dialog heard during the testing in what appeared to be an atmosphere of teamwork. Future efforts could include providing nursing students with direct instruction on group process and more opportunities to work and test collaboratively.

  5. How do students implement collaborative testing in real-world contexts?

    PubMed

    Wissman, Kathryn T; Rawson, Katherine A

    2016-01-01

    Recent research has explored the effects of collaborative testing, showing costs and benefits during learning and for subsequent memory. However, no prior research is informative about whether and how students use collaborative testing in real-world contexts. Accordingly, the primary purpose of the current research was to explore the extent to which students use collaborative testing during self-regulated learning. We conducted three surveys (n = 692 across three samples) asking students about their use of collaborative testing, with a particular interest in conditions under which students report implementing collaborative testing. Among the key outcomes, a majority of students reported using collaborative testing when studying in a group. Additionally, students reported that key term definitions are the material most often used during collaborative testing. Students are also more motivated to use testing and believe testing is more effective and more fun when implemented in a group versus alone. Outcomes also shed light on metacognitive components of collaborative testing, with the student asking (versus answering) the question making the monitoring judgement whereas both students make the control decision about when to terminate practice. We discuss ways in which the collaborative memory literature can be extended to support more successful student learning.

  6. A study of the impact of collaborative learning on student learning of major concepts in a microbiology laboratory exercise

    NASA Astrophysics Data System (ADS)

    Baumgarten, Kristyne A.

    This study investigated the possible relationship between collaborative learning strategies and the learning of core concepts. This study examined the differences between two groups of nursing students enrolled in an introductory microbiology laboratory course. The control group consisted of students enrolled in sections taught in the traditional method. The experimental group consisted of those students enrolled in the sections using collaborative learning strategies. The groups were assessed on their degrees of learning core concepts using a pre-test/post-test method. Scores from the groups' laboratory reports were also analyzed. There was no difference in the two group's pre-test scores. The post-test scores of the experimental group averaged 11 points higher than the scores of the control group. The lab report scores of the experimental group averaged 15 points higher than those scores of the control group. The data generated from this study demonstrated that collaborative learning strategies can be used to increase students learning of core concepts in microbiology labs.

  7. Collaborative testing: assessing teamwork and critical thinking behaviors in baccalaureate nursing students.

    PubMed

    Wiggs, Carol M

    2011-04-01

    The purpose of this study was to foster teamwork and critical thinking behaviors in baccalaureate nursing students using a collaborative testing environment. Collaborative testing affords the nurse educator a unique opportunity to actively influence the development of critical thinking skills directly influencing the nursing student's ability to solve complex patient problems. Using a quasi-experimental approach exam scores from students in prior semesters were compared to students in several semesters using collaborative testing in one undergraduate course taught by the same faculty. In the experimental group collaborative testing was used in the two unit examinations, while the final examination remained individual. For collaborative testing the students were grouped by random assignment. They were not allowed the use of notes, textbooks, or other resource materials. Any student who wished to work alone was allowed do so and any student coming late (within 15 min of examination beginning) was required to work alone. Each student submitted individual examination answer forms, and groups were not required to reach consensus. Collaborative testing is one means to foster critical thinking by allowing students to solve complex patient problems within an examination environment. This better prepares them for national certification exams. Copyright © 2010 Elsevier Ltd. All rights reserved.

  8. Research and Teaching: Aligning Assessment to Instruction--Collaborative Group Testing in Large- Enrollment Science Classes

    ERIC Educational Resources Information Center

    Siegel, Marcelle; Roberts, Tina M.; Freyermuth, Sharyn K.; Witzig, Stephen B.; Izci, Kemal

    2015-01-01

    The authors describe a collaborative group-testing strategy implemented and studied in undergraduate science classes. This project investigated how the assessment strategy relates to student performance and perceptions about collaboration and focused on two sections of an undergraduate biotechnology course taught in separate semesters.

  9. Collaborative Testing Improves Performance but Not Content Retention in a Large-Enrollment Introductory Biology Class

    PubMed Central

    Leight, Hayley; Saunders, Cheston; Calkins, Robin; Withers, Michelle

    2012-01-01

    Collaborative testing has been shown to improve performance but not always content retention. In this study, we investigated whether collaborative testing could improve both performance and content retention in a large, introductory biology course. Students were semirandomly divided into two groups based on their performances on exam 1. Each group contained equal numbers of students scoring in each grade category (“A”–“F”) on exam 1. All students completed each of the four exams of the semester as individuals. For exam 2, one group took the exam a second time in small groups immediately following the individually administered test. The other group followed this same format for exam 3. Individual and group exam scores were compared to determine differences in performance. All but exam 1 contained a subset of cumulative questions from the previous exam. Performances on the cumulative questions for exams 3 and 4 were compared for the two groups to determine whether there were significant differences in content retention. Even though group test scores were significantly higher than individual test scores, students who participated in collaborative testing performed no differently on cumulative questions than students who took the previous exam as individuals. PMID:23222835

  10. Collaborative Test Reviews: Student Performance

    ERIC Educational Resources Information Center

    Bhatia, Anuradha; Makela, Carole J.

    2010-01-01

    A group study method proved helpful in improving senior-level students' performance on unit tests through collaborative learning. Students of a History of Textiles course voluntarily attended study sessions to review course content and prepare for unit tests. The students who attended the group reviews scored better on tests than those who did…

  11. Students' views of cooperative learning and group testing.

    PubMed

    Hicks, Jay

    2007-01-01

    Today's radiologic technology students must learn to collaborate and communicate to function as part of the health care team. Innovative educational techniques such as cooperative learning (working collectively in small groups) and group testing (collaborating on tests) can foster these skills. Assess students' familiarity with and opinions about cooperative learning and group testing before and after participation in a semester-long course incorporating these methods. Twenty-eight students enrolled in a baccalaureate-level radiologic technology program in Louisiana were surveyed at the beginning and end of the semester. Results showed that students were more knowledgeable about and more accepting of cooperative learning and group testing after participating in the course. However, some students continued to prefer independent learning. Students are open to new learning methods such as cooperative learning and group testing. These techniques can help them develop the skills they will need to function collaboratively in the workplace.

  12. Collaborative testing as a learning strategy in nursing education: a review of the literature.

    PubMed

    Sandahl, Sheryl S

    2009-01-01

    Nurses are important members of a patient's interprofessional health care team. A primary goal of nursing education is to prepare nursing professionals who can work collaboratively with other team members for the benefit of the patient. Collaborative learning strategies provide students with opportunities to learn and practice collaboration. Collaborative testing is a collaborative learning strategy used to foster knowledge development, critical thinking in decision-making, and group processing skills. This article reviews the theoretical basis for collaborative learning and research on collaborative testing in nursing education.

  13. Group Mirrors to Support Interaction Regulation in Collaborative Problem Solving

    ERIC Educational Resources Information Center

    Jermann, Patrick; Dillenbourg, Pierre

    2008-01-01

    Two experimental studies test the effect of group mirrors upon quantitative and qualitative aspects of participation in collaborative problem solving. Mirroring tools consist of a graphical representation of the group's actions which is dynamically updated and displayed to the collaborators. In addition, metacognitive tools display a standard for…

  14. Facilitating the learning process: a pilot study of collaborative testing vs individualistic testing in the chiropractic college setting.

    PubMed

    Meseke, Jamie K; Nafziger, Rita; Meseke, Christopher A

    2008-05-01

    This pilot study examines the effect collaborative testing has on achievement of students taking a basic science course at a chiropractic college. The grades of 2 cohorts of students taking a basic science course were compared: the control group from the first academic term (n = 73) and the experimental group from the second academic term (n = 41). The control cohort completed weekly quizzes as individuals. The experimental cohort completed the weekly quizzes in small collaborative groups. All unit examinations and the final examination were taken by both cohorts individually. Grades for each cohort were derived from 6 weekly unit quizzes, 3 unit examinations, and a comprehensive final examination. Overall, the experimental group differed from the control group (Wilks' Lambda = 0.318; F(10,103) = 22.052; and P < .001). All quiz scores were significantly higher for the experimental group as compared with the control group. In addition, overall point totals and final course grades also differed significantly. No significant differences, however, were observed in either the first 2 unit examination scores or the final examination scores. These results confirm previous reports that student performance is enhanced by collaborative learning. Collaborative testing provided students with the opportunity to discuss their reasoning and receive immediate feedback from other group members regarding their rationale, which potentially enhanced understanding of course material. Students were encouraged to become more active in the course as group discussions emerged from individual perspectives. The collaborative learning process may enhance critical thinking abilities, which are vital for future chiropractic practitioners.

  15. The effectiveness of integration of virtual patients in a collaborative learning activity.

    PubMed

    Marei, Hesham F; Donkers, Jeroen; Van Merrienboer, Jeroen J G

    2018-05-07

    Virtual patients (VPs) have been recently integrated within different learning activities. To compare between the effect of using VPs in a collaborative learning activity and using VPs in an independent learning activity on students' knowledge acquisition, retention and transfer. For two different topics, respectively 82 and 76 dental students participated in teaching, learning and assessment sessions with VPs. Students from a female campus and from a male campus have been randomly assigned to condition (collaborative and independent), yielding four experimental groups. Each group received a lecture followed by a learning session using two VPs per topic. Students were administrated immediate and delayed written tests as well as transfer tests using two VPs to assess their knowledge in diagnosis and treatment. For the treatment items of the immediate and delayed written tests, females outperformed males in the collaborative VP group but not in the independent VP group. On the female campus, the use of VPs in a collaborative learning activity is more effective than its use as an independent learning activity in enhancing students' knowledge acquisition and retention. However, the collaborative use of VPs by itself is not enough to produce consistent results across different groups of students and attention should be given to all the factors that would affect students' interaction.

  16. Collaborative remembering in older adults: age-invariant outcomes in the context of episodic recall deficits.

    PubMed

    Henkel, Linda A; Rajaram, Suparna

    2011-09-01

    Rapidly growing research reveals complex yet systematic consequences of collaboration on memory in young adults, but much less is known about this phenomenon in older adults. Young and older adults studied a list of categorized words and took three successive recall tests. Test 1 and 3 were always taken individually, and Test 2 was done either in triads or alone. Despite older adults recalling less overall than young adults, both age groups exhibited similar costs and benefits of collaboration: Collaboration reduced both correct and false recall during collaborative remembering, was associated with more positive beliefs about its value, and produced reminiscence, collective memory, and some forgetting in its cascading effects on postcollaborative recall. We examine the role of retrieval organization in these effects. As environmental support may play a substantial role in healthy aging, the relatively preserved effects of collaboration on memory in older adults hold promise for testing judicious uses of group remembering in aging.

  17. The Effects of Using Collaborative Assessment with Students Going Abroad: Intercultural Competence Development, Self-Understanding, Self-Confidence, and Stages of Change

    ERIC Educational Resources Information Center

    Schnabel, Deborah B. L.; Kelava, Augustin; van de Vijver, Fons J. R.

    2016-01-01

    For this study we examined collaborative assessment in counseling 820 German students who were going abroad and who were exposed to the Test to Measure Intercultural Competence (TMIC). A randomized pretest-posttest control group design was used. The control group did not get any test feedback. The remaining groups received written feedback or…

  18. Collaborative-group testing improves learning and knowledge retention of human physiology topics in second-year medical students.

    PubMed

    Vázquez-García, Mario

    2018-06-01

    The present study examined the relationship between second-year medical students' group performance and individual performance in a collaborative-learning environment. In recent decades, university professors in the scientific and humanistic disciplines have successfully put into practice different modalities of collaborative approaches to teaching. Essentially, collaborative approach refers to a variety of techniques that involves the joint intellectual effort of a small group of students, which encourages interaction and discussion among students and professors. The present results show the efficacy of collaborative learning, which, furthermore, allowed students to participate actively in the physiology class. Average student's grades were significantly higher when they engaged in single-best-response, multiple-choice tests as a student team, compared with taking the same examinations individually. The method improved notably knowledge retention, as learning is more effective when performed in the context of collaborative partnership. A selected subset of questions answered wrongly in an initial test, both individually and collectively, was used on a second test to examine student retention of studied material. Grade averages were significantly improved, both individually and groupwise, when students responded to the subset of questions a second time, 1, 2, or 3 wk after the first attempt. These results suggest that the collaborative approach to teaching allowed a more effective understanding of course content, which meant an improved capacity for retention of human physiology knowledge.

  19. Collaborative-Group Testing Improves Learning and Knowledge Retention of Human Physiology Topics in Second-Year Medical Students

    ERIC Educational Resources Information Center

    Vázquez-García, Mario

    2018-01-01

    The present study examined the relationship between second-year medical students' group performance and individual performance in a collaborative-learning environment. In recent decades, university professors in the scientific and humanistic disciplines have successfully put into practice different modalities of collaborative approaches to…

  20. Collaborative Testing: Cognitive and Interpersonal Processes Related to Enhanced Test Performance

    ERIC Educational Resources Information Center

    Kapitanoff, Susan H.

    2009-01-01

    Research has demonstrated that collaborative testing, working on tests in groups, leads to improved test scores but the mechanism by which this occurs has not been specified. Three factors were proposed as mediators: cognitive processes, interpersonal interactions and reduced test-anxiety. Thirty-three students completed a multiple-choice exam…

  1. Collaborative remembering revisited: Study context access modulates collaborative inhibition and later benefits for individual memory.

    PubMed

    Abel, Magdalena; Bäuml, Karl-Heinz T

    2017-11-01

    Collaborating groups typically show reduced recall relative to nominal groups, i.e., to the cumulated non-redundant recall of the same number of people remembering in isolation-a finding termed collaborative inhibition. Motivated by the results of several previous studies, this study examined in two experiments whether access to study context at test influences the effects of collaboration. In both experiments, subjects collaborated in triads or recalled previously studied material in isolation. Experiment 1 applied short versus prolonged retention intervals to vary access to study context at test, whereas Experiment 2 used the list-method directed forgetting task and applied remember versus forget instructions to modulate context access. In both experiments, collaborative inhibition was present when access to study context at test was intact (i.e., after the short delay and the remember instruction) but was eliminated when the access was impaired (i.e., after the prolonged delay and the forget instruction). Also, post-collaborative gains for individual recall were greater when context access was impaired and collaborative inhibition was eliminated. The findings demonstrate a critical role of access to study context at test for collaborative inhibition, indicating that impaired context access may reflect a general boundary condition for the recall impairment. The possible role of context reactivation processes for beneficial effects of social recall is discussed.

  2. Collaborative use of virtual patients after a lecture enhances learning with minimal investment of cognitive load.

    PubMed

    Marei, Hesham F; Donkers, Jeroen; Al-Eraky, Mohamed M; Van Merrienboer, Jeroen J G

    2018-05-25

    The use of virtual patients (VPs), due to their high complexity and/or inappropriate sequencing with other instructional methods, might cause a high cognitive load, which hampers learning. To investigate the efficiency of instructional methods that involved three different applications of VPs combined with lectures. From two consecutive batches, 171 out of 183 students have participated in lecture and VPs sessions. One group received a lecture session followed by a collaborative VPs learning activity (collaborative deductive). The other two groups received a lecture session and an independent VP learning activity, which either followed the lecture session (independent deductive) or preceded it (independent inductive). All groups were administrated written knowledge acquisition and retention tests as well as transfer tests using two new VPs. All participants completed a cognitive load questionnaire, which measured intrinsic, extraneous and germane load. Mixed effect analysis of cognitive load and efficiency using the R statistical program was performed. The highest intrinsic and extraneous load was found in the independent inductive group, while the lowest intrinsic and extraneous load was seen in the collaborative deductive group. Furthermore, comparisons showed a significantly higher efficiency, that is, higher performance in combination with lower cognitive load, for the collaborative deductive group than for the other two groups. Collaborative use of VPs after a lecture is the most efficient instructional method, of those tested, as it leads to better learning and transfer combined with lower cognitive load, when compared with independent use of VPs, either before or after the lecture.

  3. Differences That Make A Difference: A Study in Collaborative Learning

    NASA Astrophysics Data System (ADS)

    Touchman, Stephanie

    Collaborative learning is a common teaching strategy in classrooms across age groups and content areas. It is important to measure and understand the cognitive process involved during collaboration to improve teaching methods involving interactive activities. This research attempted to answer the question: why do students learn more in collaborative settings? Using three measurement tools, 142 participants from seven different biology courses at a community college and at a university were tested before and after collaborating about the biological process of natural selection. Three factors were analyzed to measure their effect on learning at the individual level and the group level. The three factors were: difference in prior knowledge, sex and religious beliefs. Gender and religious beliefs both had a significant effect on post-test scores.

  4. Decision Rules and Group Rationality: Cognitive Gain or Standstill?

    PubMed Central

    Curşeu, Petru Lucian; Jansen, Rob J. G.; Chappin, Maryse M. H.

    2013-01-01

    Recent research in group cognition points towards the existence of collective cognitive competencies that transcend individual group members’ cognitive competencies. Since rationality is a key cognitive competence for group decision making, and group cognition emerges from the coordination of individual cognition during social interactions, this study tests the extent to which collaborative and consultative decision rules impact the emergence of group rationality. Using a set of decision tasks adapted from the heuristics and biases literature, we evaluate rationality as the extent to which individual choices are aligned with a normative ideal. We further operationalize group rationality as cognitive synergy (the extent to which collective rationality exceeds average or best individual rationality in the group), and we test the effect of collaborative and consultative decision rules in a sample of 176 groups. Our results show that the collaborative decision rule has superior synergic effects as compared to the consultative decision rule. The ninety one groups working in a collaborative fashion made more rational choices (above and beyond the average rationality of their members) than the eighty five groups working in a consultative fashion. Moreover, the groups using a collaborative decision rule were closer to the rationality of their best member than groups using consultative decision rules. Nevertheless, on average groups did not outperformed their best member. Therefore, our results reveal how decision rules prescribing interpersonal interactions impact on the emergence of collective cognitive competencies. They also open potential venues for further research on the emergence of collective rationality in human decision-making groups. PMID:23451050

  5. Decision rules and group rationality: cognitive gain or standstill?

    PubMed

    Curşeu, Petru Lucian; Jansen, Rob J G; Chappin, Maryse M H

    2013-01-01

    Recent research in group cognition points towards the existence of collective cognitive competencies that transcend individual group members' cognitive competencies. Since rationality is a key cognitive competence for group decision making, and group cognition emerges from the coordination of individual cognition during social interactions, this study tests the extent to which collaborative and consultative decision rules impact the emergence of group rationality. Using a set of decision tasks adapted from the heuristics and biases literature, we evaluate rationality as the extent to which individual choices are aligned with a normative ideal. We further operationalize group rationality as cognitive synergy (the extent to which collective rationality exceeds average or best individual rationality in the group), and we test the effect of collaborative and consultative decision rules in a sample of 176 groups. Our results show that the collaborative decision rule has superior synergic effects as compared to the consultative decision rule. The ninety one groups working in a collaborative fashion made more rational choices (above and beyond the average rationality of their members) than the eighty five groups working in a consultative fashion. Moreover, the groups using a collaborative decision rule were closer to the rationality of their best member than groups using consultative decision rules. Nevertheless, on average groups did not outperformed their best member. Therefore, our results reveal how decision rules prescribing interpersonal interactions impact on the emergence of collective cognitive competencies. They also open potential venues for further research on the emergence of collective rationality in human decision-making groups.

  6. Student Groups as Learning Entities: The Effect of Group Diversity and Teamwork Quality on Groups' Cognitive Complexity

    ERIC Educational Resources Information Center

    Curseu, Petru L.; Pluut, Helen

    2013-01-01

    Collaborative learning has important group-level benefits, yet most studies in higher education only focus on individual benefits of collaborative learning experiences. This study extends these insights by testing a model in which teamwork quality mediates the impact of several compositional differences (gender, nationality and teamwork expertise…

  7. The Effects of Gender Variety and Power Disparity on Group Cognitive Complexity in Collaborative Learning Groups

    ERIC Educational Resources Information Center

    Curseu, Petru Lucian; Sari, Kimzana

    2015-01-01

    This study sets up to test the extent to which gender variety moderates the impact of power disparity on group cognitive complexity (GCC) and satisfaction with the group in a collaborative learning setting. Using insights from gender differences in perceptions, orientations and conflict handling behavior in negotiation, as well as gender…

  8. A meta-analytic review of collaborative inhibition and postcollaborative memory: Testing the predictions of the retrieval strategy disruption hypothesis.

    PubMed

    Marion, Stéphanie B; Thorley, Craig

    2016-11-01

    The retrieval strategy disruption hypothesis (Basden, Basden, Bryner, & Thomas, 1997) is the most widely cited theoretical explanation for why the memory performance of collaborative groups is inferior to the pooled performance of individual group members remembering alone (i.e., collaborative inhibition). This theory also predicts that several variables will moderate collaborative inhibition. This meta-analysis tests the veracity of the theory by systematically examining whether or not these variables do moderate the presence and strength of collaborative inhibition. A total of 75 effect sizes from 64 studies were included in the analysis. Collaborative inhibition was found to be a robust effect. Moreover, it was enhanced when remembering took place in larger groups, when uncategorized content items were retrieved, when group members followed free-flowing and free-order procedures, and when group members did not know one another. These findings support the retrieval strategy disruption hypothesis as a general theoretical explanation for the collaborative inhibition effect. Several additional analyses were also conducted to elucidate the potential contributions of other cognitive mechanisms to collaborative inhibition. Some results suggest that a contribution of retrieval inhibition is possible, but we failed to find any evidence to suggest retrieval blocking and encoding specificity impact upon collaborative inhibition effects. In a separate analysis (27 effect sizes), moderating factors of postcollaborative memory performance were examined. Generally, collaborative remembering tends to benefit later individual retrieval. Moderator analyses suggest that reexposure to study material may be partly responsible for this postcollaborative memory enhancement. Some applied implications of the meta-analyses are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  9. Exploring the relationship between retrieval disruption from collaboration and recall

    PubMed Central

    Barber, Sarah J.; Rajaram, Suparna

    2011-01-01

    When people recall together in a collaborative group, they recall less than their potential. This phenomenon of collaborative inhibition is explained in terms of retrieval disruption. However, collaborative recall also re-exposes individuals to items recalled by others that they themselves might otherwise have forgotten. This re-exposure produces post-collaborative benefits in individual recall. The current study examined whether reduced retrieval disruption during group recall is related not only to less collaborative inhibition, but also to greater post-collaborative recall benefits. To test this, we devised a paradigm to calculate the extent to which each individual experienced retrieval disruption during group recall. We also included two types of collaborative groups, one of which was expected to experience greater retrieval disruption than the other. Results suggest that the relationship between retrieval disruption and recall performance depends upon the level at which retrieval disruption is measured. When retrieval disruption was assessed at the individual level, then minimizing retrieval disruption was associated with higher recall (i.e., less collaborative inhibition and greater post-collaborative individual recall). However, when retrieval disruption was assessed at the group level there was no relationship with recall. Furthermore, the findings from this design suggest a role of cross-cueing in modulating group recall levels. PMID:21736433

  10. Playful Talk: Negotiating Opportunities to Learn in Collaborative Groups

    ERIC Educational Resources Information Center

    Sullivan, Florence R.; Wilson, Nicholas C.

    2015-01-01

    This case study examines the role of playful talk in negotiating the "how" of collaborative group work in a 6th-grade science classroom. Here we develop and test a Vygotsky-derived hypothesis that postulates playful talk as a mechanism for identity exploration and group status negotiation. Our findings indicate that students utilized the…

  11. Motivation and Performance within a Collaborative Computer-Based Modeling Task: Relations between Students' Achievement Goal Orientation, Self-Efficacy, Cognitive Processing, and Achievement

    ERIC Educational Resources Information Center

    Sins, Patrick H. M.; van Joolingen, Wouter R.; Savelsbergh, Elwin R.; van Hout-Wolters, Bernadette

    2008-01-01

    Purpose of the present study was to test a conceptual model of relations among achievement goal orientation, self-efficacy, cognitive processing, and achievement of students working within a particular collaborative task context. The task involved a collaborative computer-based modeling task. In order to test the model, group measures of…

  12. High-Stakes Collaborative Testing: Why Not?

    PubMed

    Levine, Ruth E; Borges, Nicole J; Roman, Brenda J B; Carchedi, Lisa R; Townsend, Mark H; Cluver, Jeffrey S; Frank, Julia; Morey, Oma; Haidet, Paul; Thompson, Britta M

    2018-01-01

    Phenomenon: Studies of high-stakes collaborative testing remain sparse, especially in medical education. We explored high-stakes collaborative testing in medical education, looking specifically at the experiences of students in established and newly formed teams. Third-year psychiatry students at 5 medical schools across 6 sites participated, with 4 participating as established team sites and 2 as comparison team sites. For the collaborative test, we used the National Board of Medical Examiners Psychiatry subject test, administering it via a 2-stage process. Students at all sites were randomly selected to participate in a focus group, with 8-10 students per site (N = 49). We also examined quantitative data for additional triangulation. Students described a range of heightened emotions around the collaborative test yet perceived it as valuable regardless if they were in established or newly formed teams. Students described learning about the subject matter, themselves, others, and interpersonal dynamics during collaborative testing. Triangulation of these results via quantitative data supported these themes. Insights: Despite student concerns, high-stakes collaborative tests may be both valuable and feasible. The data suggest that high-stakes tests (tests of learning or summative evaluation) could also become tests for learning or formative evaluation. The paucity of research into this methodology in medical education suggests more research is needed.

  13. Netbook - A Toolset in Support of a Collaborative Learning.

    DTIC Science & Technology

    1997-01-30

    As part of its collaborative efforts on the project Netbook - A Toolset in Support of a Collaborative and Cooperative Learning Environment, the...Interactive Multimedia Group (IMG) at Cornell University conducted a usability test of the latest version of Netbook , developed by Odyssey Research...Associates (ORA) in Ithaca, New York. Cornell’s goal was to test the concepts and current functionality of the Netbook software, which is designed to help

  14. Collaboration can improve individual recognition memory: evidence from immediate and delayed tests.

    PubMed

    Rajaram, Suparna; Pereira-Pasarin, Luciane P

    2007-02-01

    In two experiments, we tested the effects of collaboration on individual recognition memory. In Experiment 1, participants studied pictures and words either for meaning or for surface properties and made recognition memory judgments individually either following group discussion among 3 members (collaborative condition) or in the absence of discussion (noncollaborative condition). Levels of processing and picture superiority effects were replicated, and collaboration significantly increased individual recognition memory. Experiment 2 replicated this positive effect and showed that even though memory sensitivity declined at longer delays (48 h and 1 week), collaboration continued to exert a positive influence. These findings show that (1) consensus is not necessary for producing benefits of collaboration on individual recognition, (2) collaborative facilitation on individual memory is robust, and (3) collaboration enhances individual memory further if conditions predispose individual accuracy in the absence of collaboration.

  15. Cabri 3D - assisted collaborative learning to enhance junior high school students’ spatial ability

    NASA Astrophysics Data System (ADS)

    Muntazhimah; Miatun, A.

    2018-01-01

    The main purpose of this quasi-experimental study was to determine the enhancement of spatial ability of junior high school students who learned through Cabri-3D assisted collaborative learning. The methodology of this study was the nonequivalent group that was conducted to students of the eighth grade in a junior high school as a population. Samples consisted one class of the experimental group who studied with Cabri-3D assisted collaborative learning and one class as a control group who got regular learning activity. The instrument used in this study was a spatial ability test. Analyzing normalized gain of students’ spatial ability based on mathemathical prior knowledge (MPK) and its interactions was tested by two-way ANOVA at a significance level of 5% then continued with using Post Hoc Scheffe test. The research results showed that there was significant difference in enhancement of the spatial ability between students who learnt with Cabri 3D assisted collaborative learning and students who got regular learning, there was significant difference in enhancement of the spatial ability between students who learnt with cabri 3D assisted collaborative learning and students who got regular learning in terms of MPK and there is no significant interaction between learning (Cabri-3D assisted collaborative learning and regular learning) with students’ MPK (high, medium, and low) toward the enhancement of students’ spatial abilities. From the above findings, it can be seen that cabri-3D assisted collaborative learning could enhance spatial ability of junior high school students.

  16. Collaborative learning in pre-clinical dental hygiene education.

    PubMed

    Mueller-Joseph, Laura J; Nappo-Dattoma, Luisa

    2013-04-01

    Dental hygiene education continues to move beyond mastery of content material and skill development to learning concepts that promote critical-thinking and problem-solving skills. The purpose of this research was to evaluate the effectiveness of collaborative learning and determine the growth in intellectual development of 54 first-year dental hygiene students. The control group used traditional pre-clinical teaching and the experimental group used collaborative pedagogy for instrument introduction. All students were subjected to a post-test evaluating their ability to apply the principles of instrumentation. Intellectual development was determined using pre- and post-tests based on the Perry Scheme of Intellectual Development. Student attitudes were assessed using daily Classroom Assessment Activities and an end-of-semester departmental course evaluation. Findings indicated no significant difference between collaborative learning and traditional learning in achieving pre-clinical competence as evidenced by the students' ability to apply the principles of instrumentation. Advancement in intellectual development did not differ significantly between groups. Value added benefits of a collaborative learning environment as identified by the evaluation of student attitudes included decreased student reliance on authority, recognition of peers as legitimate sources of learning and increased self-confidence. A significant difference in student responses to daily classroom assessments was evident on the 5 days a collaborative learning environment was employed. Dental hygiene students involved in a pre-clinical collaborative learning environment are more responsible for their own learning and tend to have a more positive attitude toward the subject matter. Future studies evaluating collaborative learning in clinical dental hygiene education need to investigate the cost/benefit ratio of the value added outcomes of collaborative learning.

  17. The comparative effect of individually-generated vs. collaboratively-generated computer-based concept mapping on science concept learning

    NASA Astrophysics Data System (ADS)

    Kwon, So Young

    Using a quasi-experimental design, the researcher investigated the comparative effects of individually-generated and collaboratively-generated computer-based concept mapping on middle school science concept learning. Qualitative data were analyzed to explain quantitative findings. One hundred sixty-one students (74 boys and 87 girls) in eight, seventh grade science classes at a middle school in Southeast Texas completed the entire study. Using prior science performance scores to assure equivalence of student achievement across groups, the researcher assigned the teacher's classes to one of the three experimental groups. The independent variable, group, consisted of three levels: 40 students in a control group, 59 students trained to individually generate concept maps on computers, and 62 students trained to collaboratively generate concept maps on computers. The dependent variables were science concept learning as demonstrated by comprehension test scores, and quality of concept maps created by students in experimental groups as demonstrated by rubric scores. Students in the experimental groups received concept mapping training and used their newly acquired concept mapping skills to individually or collaboratively construct computer-based concept maps during study time. The control group, the individually-generated concept mapping group, and the collaboratively-generated concept mapping group had equivalent learning experiences for 50 minutes during five days, excepting that students in a control group worked independently without concept mapping activities, students in the individual group worked individually to construct concept maps, and students in the collaborative group worked collaboratively to construct concept maps during their study time. Both collaboratively and individually generated computer-based concept mapping had a positive effect on seventh grade middle school science concept learning but neither strategy was more effective than the other. However, the students who collaboratively generated concept maps created significantly higher quality concept maps than those who individually generated concept maps. The researcher concluded that the concept mapping software, Inspiration(TM), fostered construction of students' concept maps individually or collaboratively for science learning and helped students capture their evolving creative ideas and organize them for meaningful learning. Students in both the individual and the collaborative concept mapping groups had positive attitudes toward concept mapping using Inspiration(TM) software.

  18. An approach to integrating interprofessional education in collaborative mental health care.

    PubMed

    Curran, Vernon; Heath, Olga; Adey, Tanis; Callahan, Terrance; Craig, David; Hearn, Taryn; White, Hubert; Hollett, Ann

    2012-03-01

    This article describes an evaluation of a curriculum approach to integrating interprofessional education (IPE) in collaborative mental health practice across the pre- to post-licensure continuum of medical education. A systematic evaluation of IPE activities was conducted, utilizing a combination of evaluation study designs, including: pretest-posttest control group; one-group pre-test-post-test; and one-shot case study. Participant satisfaction, attitudes toward teamwork, and self-reported teamwork abilities were key evaluative outcome measures. IPE in collaborative mental health practice was well received at both the pre- and post-licensure levels. Satisfaction scores were very high, and students, trainees, and practitioners welcomed the opportunity to learn about collaboration in the context of mental health. Medical student satisfaction increased significantly with the introduction of standardized patients (SPs) as an interprofessional learning method. Medical students and faculty reported that experiential learning in practice-based settings is a key component of effective approaches to IPE implementation. At a post-licensure level, practitioners reported significant improvement in attitudes toward interprofessional collaboration in mental health care after participation in IPE. IPE in collaborative mental health is feasible, and mental health settings offer practical and useful learning experiences for students, trainees, and practitioners in interprofessional collaboration.

  19. Comulang: towards a collaborative e-learning system that supports student group modeling.

    PubMed

    Troussas, Christos; Virvou, Maria; Alepis, Efthimios

    2013-01-01

    This paper describes an e-learning system that is expected to further enhance the educational process in computer-based tutoring systems by incorporating collaboration between students and work in groups. The resulting system is called "Comulang" while as a test bed for its effectiveness a multiple language learning system is used. Collaboration is supported by a user modeling module that is responsible for the initial creation of student clusters, where, as a next step, working groups of students are created. A machine learning clustering algorithm works towards group formatting, so that co-operations between students from different clusters are attained. One of the resulting system's basic aims is to provide efficient student groups whose limitations and capabilities are well balanced.

  20. Dry column-thermal energy analyzer method for determining N-nitrosopyrrolidine in fried bacon: collaborative study.

    PubMed

    Fiddler, W; Pensabene, J W; Gates, R A; Phillips, J G

    1984-01-01

    A dry column method for isolating N-nitrosopyrrolidine (NPYR) from fried, cure-pumped bacon and detection by gas chromatography-thermal energy analyzer (TEA) was studied collaboratively. Testing the results obtained from 11 collaborators for homogeneous variances among samples resulted in splitting the nonzero samples into 2 groups of sample levels, each with similar variances. Outlying results were identified by AOAC-recommended procedures, and laboratories having outliers within a group were excluded. Results from the 9 collaborators remaining in the low group yielded coefficients of variation (CV) of 6.00% and 7.47% for repeatability and reproducibility, respectively, and the 8 collaborators remaining in the high group yielded CV values of 5.64% and 13.72%, respectively. An 85.2% overall average recovery of the N-nitrosoazetidine internal standard was obtained with an average laboratory CV of 10.5%. The method has been adopted official first action as an alternative to the mineral oil distillation-TEA screening procedure.

  1. The impact of an interprofessional problem-based learning curriculum of clinical ethics on medical and nursing students' attitudes and ability of interprofessional collaboration: a pilot study.

    PubMed

    Lin, Yu-Chih; Chan, Te-Fu; Lai, Chung-Sheng; Chin, Chi-Chun; Chou, Fan-Hao; Lin, Hui-Ju

    2013-09-01

    Clinical ethic situations in modern multiprofessional healthcare systems may involve different healthcare professions who work together for patient care. The undergraduate interprofessional education of clinical ethics would help to incubate healthcare students' ability of interprofessional collaboration in solving ethical problems. However, the impact from an interprofessional educational model on student's attitudes and confidence of interprofessional collaboration should be carefully evaluated during the process of curricular development. This study aimed to conduct a pilot interprofessional PBL curriculum of clinical ethics and evaluate the curricular impact on interprofessional students' attitude and confidence of collaborative teamwork. Thirty-six medical and nursing students volunteered to participate in this study and were divided into three groups (medical group, nursing group, and mixed group). Tutors were recruited from the Medical School and the College of Nursing. The pilot curriculum included one lecture of clinical ethics, one PBL case study with two tutorial sessions, and one session of group discussion and feedback. A narrative story with multiple story lines and a multiperspective problem analysis tool were used in the PBL tutorials. The students' self-evaluation of learning questionnaire was used to evaluate students' learning of clinical ethics and interprofessional collaborative skills and attitude. The internal consistency of the questionnaire was measured by Cronbach α, and the criterion-related validity of the questionnaire was evaluated through associations between the dimension scores with the student group by one-way analysis of variance test (ANOVA) test and Tukey-Kramer honestly significant difference (HSD) comparison. There was significant difference among different groups in students' ability and attitudes about "interprofessional communication and collaboration" (p = 0.0184). The scores in the mixed group (37.58 ± 3.26) were higher than the medical group (32.10 ± 4.98). In conclusion, our model for the interprofessional PBL curriculum of clinical ethics is practicable and will produce positive impacts on students' attitudes and confidence of interprofessional collaboration. Copyright © 2013. Published by Elsevier B.V.

  2. Collaboration enhances later individual memory for emotional material.

    PubMed

    Bärthel, Gwennis A; Wessel, Ineke; Huntjens, Rafaële J C; Verwoerd, Johan

    2017-05-01

    Research on collaborative remembering suggests that collaboration hampers group memory (i.e., collaborative inhibition), yet enhances later individual memory. Studies examining collaborative effects on memory for emotional stimuli are scarce, especially concerning later individual memory. In the present study, female undergraduates watched an emotional movie and recalled it either collaboratively (n = 60) or individually (n = 60), followed by an individual free recall test and a recognition test. We replicated the standard collaborative inhibition effect. Further, in line with the literature, the collaborative condition displayed better post-collaborative individual memory. More importantly, in post-collaborative free recall, the centrality of the information to the movie plot did not play an important role. Recognition rendered slightly different results. Although collaboration rendered more correct recognition for more central details, it did not enhance recognition of background details. Secondly, the collaborative and individual conditions did not differ with respect to overlap of unique correct items in free recall. Yet, during recognition former collaborators more unanimously endorsed correct answers, as well as errors. Finally, extraversion, neuroticism, social anxiety, and depressive symptoms did not moderate the influence of collaboration on memory. Implications for the fields of forensic and clinical psychology are discussed.

  3. Effective self-regulated science learning through multimedia-enriched skeleton concept maps

    NASA Astrophysics Data System (ADS)

    Marée, Ton J.; van Bruggen, Jan M.; Jochems, Wim M. G.

    2013-04-01

    Background: This study combines work on concept mapping with scripted collaborative learning. Purpose: The objective was to examine the effects of self-regulated science learning through scripting students' argumentative interactions during collaborative 'multimedia-enriched skeleton concept mapping' on meaningful science learning and retention. Programme description: Each concept in the enriched skeleton concept map (ESCoM) contained annotated multimedia-rich content (pictures, text, animations or video clips) that elaborated the concept, and an embedded collaboration script to guide students' interactions. Sample: The study was performed in a Biomolecules course on the Bachelor of Applied Science program in the Netherlands. All first-year students (N=93, 31 women, 62 men, aged 17-33 years) took part in this study. Design and methods: The design used a control group who received the regular course and an experimental group working together in dyads on an ESCoM under the guidance of collaboration scripts. In order to investigate meaningful understanding and retention, a retention test was administered a month after the final exam. Results: Analysis of covariance demonstrated a significant experimental effect on the Biomolecules exam scores between the experimental group and the control, and the difference between the groups on the retention test also reached statistical significance. Conclusions: Scripted collaborative multimedia ESCoM mapping resulted in meaningful understanding and retention of the conceptual structure of the domain, the concepts, and their relations. Not only was scripted collaborative multimedia ESCoM mapping more effective than the traditional teaching approach, it was also more efficient in requiring far less teacher guidance.

  4. An investigation of the effects of interventions on problem-solving strategies and abilities

    NASA Astrophysics Data System (ADS)

    Cox, Charles Terrence, Jr.

    Problem-solving has been described as being the "heart" of the chemistry classroom, and students' development of problem-solving skills is essential for their success in chemistry. Despite the importance of problem-solving, there has been little research within the chemistry domain, largely because of the lack of tools to collect data for large populations. Problem-solving was assessed using a software package known as IMMEX (for Interactive Multimedia Exercises) which has an HTML tracking feature that allows for collection of problem-solving data in the background as students work the problems. The primary goal of this research was to develop methods (known as interventions) that could promote improvements in students' problem-solving and most notably aid in their transition from the novice to competent level. Three intervention techniques that were incorporated within the chemistry curricula: collaborative grouping (face-to-face and distance), concept mapping, and peer-led team learning. The face-to-face collaborative grouping intervention was designed to probe the factors affecting the quality of the group interaction. Students' logical reasoning abilities were measured using the Group Assessment of Logical Thinking (GALT) test which classifies students as formal, transitional, or concrete. These classifications essentially provide a basis for identifying scientific aptitude. These designations were used as the basis for forming collaborative groups of two students. The six possibilities (formal-formal, formal-transitional, etc.) were formed to determine how the group composition influences the gains in student abilities observed from collaborative grouping interventions. Students were given three assignments (an individual pre-collaborative, an individual post collaborative, and a collaborative assignment) each requiring them to work an IMMEX problem set. Similar gains in performance of 10% gains were observed for each group with two exceptions. The transitional students who were paired with concrete students had a 15% gain, and the concrete students paired with other concrete students had only a marginal gain. In fact, there was no statistical difference in the pre-collaborative and post-collaborative student abilities for concrete-concrete groups. The distance collaborative intervention was completed using a new interface for the IMMEX software designed to mimic face-to-face collaboration. A stereochemistry problem set which had a solved rate of 28% prior to collaboration was chosen for incorporation into this distance collaboration study. (Abstract shortened by UMI.)

  5. Why two heads apart are better than two heads together: multiple mechanisms underlie the collaborative inhibition effect in memory.

    PubMed

    Barber, Sarah J; Harris, Celia B; Rajaram, Suparna

    2015-03-01

    Although a group of people working together remembers more than any one individual, they recall less than their predicted potential. This finding is known as collaborative inhibition and is generally thought to arise due to retrieval disruption. However, there is growing evidence that is inconsistent with the retrieval disruption account, suggesting that additional mechanisms also contribute to collaborative inhibition. In the current studies, we examined 2 alternate mechanisms: retrieval inhibition and retrieval blocking. To identify the contributions of retrieval disruption, retrieval inhibition, and retrieval blocking, we tested how collaborative recall of entirely unshared information influences subsequent individual recall and individual recognition memory. If collaborative inhibition is due solely to retrieval disruption, then there should be a release from the negative effects of collaboration on subsequent individual recall and recognition tests. If it is due to retrieval inhibition, then the negative effects of collaboration should persist on both individual recall and recognition memory tests. Finally, if it is due to retrieval blocking, then the impairment should persist on subsequent individual free recall, but not recognition, tests. Novel to the current study, results suggest that retrieval inhibition plays a role in the collaborative inhibition effect. The negative effects of collaboration persisted on a subsequent, always-individual, free-recall test (Experiment 1) and also on a subsequent, always-individual, recognition test (Experiment 2). However, consistent with the retrieval disruption account, this deficit was attenuated (Experiment 1). Together, these results suggest that, in addition to retrieval disruption, multiple mechanisms play a role in collaborative inhibition. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  6. L'impact d'une simulation sur des dispositifs mobiles et en situation de collaboration sur la comprehension de l'effet photoelectrique au niveau collegial

    NASA Astrophysics Data System (ADS)

    Droui, Mohamed

    The educational innovation itself is sometimes debatable but it is justified when the teachers confront the learning difficulties of their students. In particular, some notions of physics are notoriously hard for students to understand, as is the case for the photoelectric effect which is not often comprehended by the students at the college level. This research tries to determine if, as part of a physics course, the simulation of the photoelectric effect and the use of mobile devices in collaborative situations facilitate an evolution of the student's conceptions about the concept of light. We have proceeded to develop a scenario of collaborative learning by integrating a simulation of the photoelectric effect on handheld devices (Pocket PC). The design of scenario was first influenced by our socioconstructivist vision of learning. We conducted two preliminary studies to complete our scenario of learning and to validate the platform " MobileSim " and the interface of the simulator used in our experiment. The first studies were completed with a simulation on computers and the second with a simulation on Pocket PC. After that, we carried out the experimentation with two groups of students. The control group was assigned to the traditional approach of teaching and the experimental group was assigned to the approach based on the developed scenario of collaborative learning. We have conducted a test twice to assess a conceptual change about the nature of light and about the phenomenon of the photoelectric effect and related concepts. The first test (pre-test) before the students are involved in the course and the second (post-test) after completion of experiments. Our results in the pre-test and post-test were completed by conducting semi-structured individual interviews with all students, by video recordings and recovered traces (on log files or on paper). Students in the experimental group obtained good results in the test compared to those of the control group. We noted an average gain of learning qualified at a moderate level according to Hake (1998). Interview results were used to identify some conceptual difficulties of student learning. Analysis of collected data from video sequences, questionnaires and recovered tracks allowed us to better understand the process of collaborative learning and has revealed that the number and the time of interactions between students are strongly correlated with the gain of learning. At first, this research project is a success in the designing of a learning scenario of a phenomenon as complex as the photoelectric effect and respects many criteria (collaboration, simulation, mobile devices, etc.) that it seemed for us extremely utopian to combine them in an effective learning situation in the classroom. For instance, this scenario could be adapted to the learning of other concepts in physics. It could also be considered for the design of collaborative environments for innovative mobile learning focused on the needs of learners that integrate the technologies at the right time and for the right activity. Keywords : collaborative learning, simulation, mobile learning, conceptual change, photoelectric effect.

  7. Younger and older adults' collaborative recall of shared and unshared emotional pictures.

    PubMed

    Barber, Sarah J; Castrellon, Jaime J; Opitz, Philipp; Mather, Mara

    2017-07-01

    Although a group of people working together recalls more items than any one individual, they recall fewer unique items than the same number of people working apart whose responses are combined. This is known as collaborative inhibition, and it is a robust effect that occurs for both younger and older adults. However, almost all previous studies documenting collaborative inhibition have used stimuli that were neutral in emotional valence, low in arousal, and studied by all group members. In the current experiments, we tested the impact of picture-stimuli valence, picture-stimuli arousal, and information distribution in modulating the magnitude of collaborative inhibition. We included both younger and older adults because there are age differences in how people remember emotional pictures that could modulate any effects of emotion on collaborative inhibition. Results revealed that when information was shared (i.e., studied by all group members), there were robust collaborative inhibition effects for both neutral and emotional stimuli for both younger and older adults. However, when information was unshared (i.e., studied by only a single group member), these effects were attenuated. Together, these results provide mixed support for the retrieval strategy disruption account of collaborative inhibition. Supporting the retrieval strategy disruption account, unshared study information was less susceptible to collaborative inhibition than shared study information. Contradicting the retrieval strategy disruption account, emotional valence and arousal did not modulate the magnitude of collaborative inhibition despite the fact that participants clustered the emotional, but not neutral, information together in memory.

  8. The Efficacy of Three Learning Methods Collaborative, Context-Based Learning and Traditional, on Learning, Attitude and Behaviour of Undergraduate Nursing Students: Integrating Theory and Practice.

    PubMed

    Hasanpour-Dehkordi, Ali; Solati, Kamal

    2016-04-01

    Communication skills training, responsibility, respect, and self-awareness are important indexes of changing learning behaviours in modern approaches. The aim of this study was to investigate the efficacy of three learning approaches, collaborative, context-based learning (CBL), and traditional, on learning, attitude, and behaviour of undergraduate nursing students. This study was a clinical trial with pretest and post-test of control group. The participants were senior nursing students. The samples were randomly assigned to three groups; CBL, collaborative, and traditional. To gather data a standard questionnaire of students' behaviour and attitude was administered prior to and after the intervention. Also, the rate of learning was investigated by a researcher-developed questionnaire prior to and after the intervention in the three groups. In CBL and collaborative training groups, the mean score of behaviour and attitude increased after the intervention. But no significant association was obtained between the mean scores of behaviour and attitude prior to and after the intervention in the traditional group. However, the mean learning score increased significantly in the CBL, collaborative, and traditional groups after the study in comparison to before the study. Both CBL and collaborative approaches were useful in terms of increased respect, self-awareness, self-evaluation, communication skills and responsibility as well as increased motivation and learning score in comparison to traditional method.

  9. Collaborative group work: effects of group size and assignment structure on learning gain, student satisfaction and perceived participation.

    PubMed

    Kooloos, Jan G M; Klaassen, Tim; Vereijken, Mayke; Van Kuppeveld, Sascha; Bolhuis, Sanneke; Vorstenbosch, Marc

    2011-01-01

    Collaborative group sessions in Nijmegen include 15 students who work all together on a group assignment. Sometimes, the group is split-up in three and every subgroup elaborates a part of the assignment. At the end, they peer-teach each other. It is believed that the split-up enhances participation and therefore learning gain. To establish the effect of group size and structure of the assignment on the perceived participation, the satisfaction and learning gain of collaborative group sessions. In this study, 27 groups of 15 students were equally divided into: A-group: all 15 students working on the complete assignment. B-group: subgroups of 5 students working on the complete assignment. C-group: subgroups of 5 students working on a smaller part, and peer-teaching each other at the end of the group session. All students took a pre-test, a post-test and a follow-up test and completed a questionnaire. Questionnaires were analyzed with a one-way analysis of variance (ANOVA) and post hoc by multiple comparisons. Learning gain was analyzed using a repeated measures ANOVA. A group size effect is observed in favor of working in subgroups. Perceived participation of the students differs between A and B (p ≤ 0.001) and between A and C (p ≤ 0.001), but not between B and C. Also, an assignment effect is found in favor of the smaller assignment combined with peer-teaching. The students' satisfaction differs between A and C (p ≤ 0.003) and between B and C (p ≤ 0.001), but not between A and B. The C-group also shows higher test results (p ≤ 0.043). The students prefer smaller groups as well as smaller assignments including peer-teaching. A possible larger learning gain of this format needs to be re-investigated.

  10. Telehealth physician oversight over direct to consumer testing: doctors working with patients towards patient empowerment.

    PubMed

    Chung, Rick

    2012-06-01

    Patient empowerment has increased the demand for direct to consumer (DTC) laboratory testing. Multiple professional societies and advocacy groups have raised concerns over how DTC laboratory testing is being offered to consumers without proper physician oversight. Physician telehealth services can properly oversee DTC laboratory testing in a safe and medically sound manner. Using telehealth protocols and standards established by professional health organizations and state regulators, physician telehealth oversight in DTC laboratory test ordering can be effective to increase patient access to healthcare services. With proper physician oversight in test interpretation, post-test counseling, and information collaboration, DTC laboratory testing can remain a reliable and convenient option for consumers. Working within the channel of distribution of most DTC laboratory testing, physician telehealth services can properly oversee DTC laboratory testing in a safe and medically sound manner to ensure that proper test interpretation, counseling, and information collaboration are achieved. Physician telehealth services can properly oversee DTC laboratory testing to ensure that proper test interpretation, counseling, and information collaboration are achieved.

  11. The effects of collaborative concept mapping on the achievement, science self-efficacy and attitude toward science of female eighth-grade students

    NASA Astrophysics Data System (ADS)

    Ledger, Antoinette Frances

    This study sought to examine whether collaborative concept mapping would affect the achievement, science self-efficacy and attitude toward science of female eighth grade science students. The research questions are: (1) Will the use of collaborative concept mapping affect the achievement of female students in science? (2) Will the use of collaborative concept mapping affect the science self-efficacy of female students? (3) Will the use of collaborative concept mapping affect the attitudes of females toward science? The study was quasi-experimental and utilized a pretest-posttest design for both experimental and control groups. Eighth grade female and male students from three schools in a large northeastern school district participated in this study. The achievement test consisted of 10 multiple choice and two open-response questions and used questions from state-wide and national assessments as well as teacher-constructed items. A 29 item Likert type instrument (McMillan, 1992) was administered to measure science self-efficacy and attitude toward science. The study was of 12 weeks duration. During the study, experimental group students were asked to perform collaborative concept map construction in single sex dyads using specific terms designated by the classroom teacher and the researcher. During classroom visitations, student perceptions of collaborative concept mapping were collected and were used to provide insight into the results of the quantitative data analysis. Data from the pre and posttest instruments were analyzed for both experimental and control groups using t-tests. Additionally, the three teachers were interviewed and their perceptions of the study were also used to gain insight into the results of the study. The analysis of data showed that experimental group females showed significantly higher gains in achievement than control group females. An additional analysis of data showed experimental group males showed significantly greater gains in achievement than experimental group females. The analysis of science self-efficacy data showed that neither experimental nor control group females increased their scores pre to posttest, both showed small decreases in scores. However, the posttest scores of the experimental group females were significantly higher than the posttest scores of the control group females. The analysis of the attitude toward science survey data showed that the scores of the experimental group females did not change from pre to posttest. However, scores of the control group females declined from pre to posttest. (Abstract shortened by UMI.)

  12. With a little help from my spouse: does spousal collaboration compensate for the effects of cognitive aging?

    PubMed

    Rauers, Antje; Riediger, Michaela; Schmiedek, Florian; Lindenberger, Ulman

    2011-01-01

    Collaborating with another person may help people compensate for aging-related losses in memory performance. However, collaborating in itself is effortful and draws upon individual cognitive resources. One factor that can facilitate collaboration, and decrease its resource requirements, is familiarity between interaction partners. Such facilitation should be particularly important when cognitive-mechanic resources are low. The current study was conducted to empirically test this theoretical notion. We hypothesized that cognitive aging should amplify the advantage of collaborating with a familiar partner over collaborating with an unfamiliar person. We developed an interpersonal cueing task based on the game Taboo©. The task modeled an everyday-life situation in which one person cues another person to retrieve a piece of information from memory. Seventy-six younger adults (20-33 years) and 80 older adults (63-79 years) worked on this task once with their spouse and once with an unfamiliar cross-sex partner from the same age group. Collaborative performance was operationalized as the number of cue words needed until the partner guessed the target, as determined by independent trained coders. Performance in the Digit Symbol Substitution Test was used as an indicator of cognitive aging. Multilevel-modeling analyses revealed that collaborating spouses outperformed collaborators who had not known each other before. This effect was comparable for both age groups but larger in persons with lower Digit Symbol scores. While participants with lower Digit Symbol scores generally performed worse in the collaborative task, they partly made up for this difference when working with the spouse. We conclude that spousal collaboration may offer a compensatory strategy to cope with individual aging-related losses. Copyright © 2010 S. Karger AG, Basel.

  13. Mnemonic transmission, social contagion, and emergence of collective memory: Influence of emotional valence, group structure, and information distribution.

    PubMed

    Choi, Hae-Yoon; Kensinger, Elizabeth A; Rajaram, Suparna

    2017-09-01

    Social transmission of memory and its consequence on collective memory have generated enduring interdisciplinary interest because of their widespread significance in interpersonal, sociocultural, and political arenas. We tested the influence of 3 key factors-emotional salience of information, group structure, and information distribution-on mnemonic transmission, social contagion, and collective memory. Participants individually studied emotionally salient (negative or positive) and nonemotional (neutral) picture-word pairs that were completely shared, partially shared, or unshared within participant triads, and then completed 3 consecutive recalls in 1 of 3 conditions: individual-individual-individual (control), collaborative-collaborative (identical group; insular structure)-individual, and collaborative-collaborative (reconfigured group; diverse structure)-individual. Collaboration enhanced negative memories especially in insular group structure and especially for shared information, and promoted collective forgetting of positive memories. Diverse group structure reduced this negativity effect. Unequally distributed information led to social contagion that creates false memories; diverse structure propagated a greater variety of false memories whereas insular structure promoted confidence in false recognition and false collective memory. A simultaneous assessment of network structure, information distribution, and emotional valence breaks new ground to specify how network structure shapes the spread of negative memories and false memories, and the emergence of collective memory. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  14. The effect of online collaborative learning on middle school student science literacy and sense of community

    NASA Astrophysics Data System (ADS)

    Wendt, Jillian Leigh

    This study examines the effects of online collaborative learning on middle school students' science literacy and sense of community. A quantitative, quasi-experimental pretest/posttest control group design was used. Following IRB approval and district superintendent approval, students at a public middle school in central Virginia completed a pretest consisting of the Misconceptions-Oriented Standards-Based Assessment Resources for Teachers (MOSART) Physical Science assessment and the Classroom Community Scale. Students in the control group received in-class assignments that were completed collaboratively in a face-to-face manner. Students in the experimental group received in-class assignments that were completed online collaboratively through the Edmodo educational platform. Both groups were members of intact, traditional face-to-face classrooms. The students were then post tested. Results pertaining to the MOSART assessment were statistically analyzed through ANCOVA analysis while results pertaining to the Classroom Community Scale were analyzed through MANOVA analysis. Results are reported and suggestions for future research are provided.

  15. Collaborative translational research leading to multicenter clinical trials in Duchenne muscular dystrophy: the Cooperative International Neuromuscular Research Group (CINRG).

    PubMed

    Escolar, Diana M; Henricson, Erik K; Pasquali, Livia; Gorni, Ksenija; Hoffman, Eric P

    2002-10-01

    Progress in the development of rationally based therapies for Duchenne muscular dystrophy has been accelerated by encouraging multidisciplinary, multi-institutional collaboration between basic science and clinical investigators in the Cooperative International Research Group. We combined existing research efforts in pathophysiology by a gene expression profiling laboratory with the efforts of animal facilities capable of conducting high-throughput drug screening and toxicity testing to identify safe and effective drug compounds that target different parts of the pathophysiologic cascade in a genome-wide drug discovery approach. Simultaneously, we developed a clinical trial coordinating center and an international network of collaborating physicians and clinics where those drugs could be tested in large-scale clinical trials. We hope that by bringing together investigators at these facilities and providing the infrastructure to support their research, we can rapidly move new bench discoveries through animal model screening and into therapeutic testing in humans in a safe, timely and cost-effective setting.

  16. The influence of learning methods on collaboration: prior repeated retrieval enhances retrieval organization, abolishes collaborative inhibition, and promotes post-collaborative memory.

    PubMed

    Congleton, Adam R; Rajaram, Suparna

    2011-11-01

    Research on collaborative memory has unveiled the counterintuitive yet robust phenomenon that collaboration impairs group recall. A candidate explanation for this collaborative inhibition effect is the disruption of people's idiosyncratic retrieval strategies during collaboration, and it is hypothesized that employing methods that improve one's organization protects against retrieval disruption. Here it is investigated how one's learning method during the study phase--defined as either repeatedly studying or repeatedly retrieving information--influences retrieval organization and what effects this has on collaborative recall and post-collaborative individual recall. Results show that repeated retrieval consistently eliminated collaborative inhibition. This enabled participants to gain the most from re-exposure to materials recalled by their partners that they themselves did not recall and led to improvements in their individual memory following collaboration. This repeated retrieval advantage stemmed from the preferential manner in which this learning method strengthened retrieval organization. Findings are also discussed that reveal a relationship between retrieval organization and the interaction observed between learning method and short versus long delay seen in the testing effect literature. Finally, results show that the elusive benefits of cross-cuing during collaboration may be best detected with a longer study-test delay. Together, these findings illuminate when and how collaboration can enhance memory.

  17. Collaboration Indices for Monitoring Potential Problems in Online Small Groups

    ERIC Educational Resources Information Center

    Jahng, Namsook

    2013-01-01

    The purpose of this study is to test the validity and reliability of three collaboration indices ("quantity", "equality", "and shareness") proposed by Jahng et al. (2010). The present study repeated the quantitative assessment of Jahng et al., and performed a further qualitative analysis to identify possible factors…

  18. Collaborative science activities and the social construction of understanding of physical science concepts by pre-service teachears in Fiji

    NASA Astrophysics Data System (ADS)

    Taylor, Neil; Lucas, Keith B.; Watters, James J.

    1999-12-01

    The research reported was part of a larger study that was founded on the belief that the introduction of a teaching style informed by a constructivist view of teaching and learning and utilising collaborative group work would improve the understanding of science concepts held by pre-service primary teacher education studients in Fuji. It sought to test this belief, and to explore whether such an approach would be effective for students from different ethnic groups. Two intact classes in a teachers' college studied a physical science unit, one class being involved in extensive collaborative group activities and the other, the comparison group, being taught in the usual transmissive fashion. An interpretive methodology was adopted, involving a range of data sources and analytical techniques. Data presented here support the claim that the collaborative group work stimulated increased levels of discussion and fostered deeper conceptual understanding. There were, however, some unexpected learning outcomes for some students. Implications for science education in Fiji and similar locations are discussed.

  19. Mathematics understanding and anxiety in collaborative teaching

    NASA Astrophysics Data System (ADS)

    Ansari, B. I.; Wahyu, N.

    2017-12-01

    This study aims to examine students’ mathematical understanding and anxiety using collaborative teaching. The sample consists of 51 students in the 7th-grade of MTs N Jeureula, one of the Islamic public junior high schools in Jeureula, Aceh, Indonesia. A test of mathematics understanding was administered to the students twice during the period of two months. The result suggests that there is a significant increase in mathematical understanding in the pre-test and post-test. We categorized the students into the high, intermediate, and low level of prior mathematics knowledge. In the high-level prior knowledge, there is no difference of mathematical understanding between the experiment and control group. Meanwhile, in the intermediate and low level of prior knowledge, there is a significant difference of mathematical understanding between the experiment and control group. The mathematics anxiety is at an intermediate level in the experiment class and at a high level in the control group. There is no interaction between the learning model and the students’ prior knowledge towards the mathematical understanding, but there are interactions towards the mathematics anxiety. It indicates that the collaborative teaching model and the students’ prior knowledge do not simultaneously impacts on the mathematics understanding but the mathematics anxiety.

  20. The Efficacy of Three Learning Methods Collaborative, Context-Based Learning and Traditional, on Learning, Attitude and Behaviour of Undergraduate Nursing Students: Integrating Theory and Practice

    PubMed Central

    Hasanpour-Dehkordi, Ali

    2016-01-01

    Introduction Communication skills training, responsibility, respect, and self-awareness are important indexes of changing learning behaviours in modern approaches. Aim The aim of this study was to investigate the efficacy of three learning approaches, collaborative, context-based learning (CBL), and traditional, on learning, attitude, and behaviour of undergraduate nursing students. Materials and Methods This study was a clinical trial with pretest and post-test of control group. The participants were senior nursing students. The samples were randomly assigned to three groups; CBL, collaborative, and traditional. To gather data a standard questionnaire of students’ behaviour and attitude was administered prior to and after the intervention. Also, the rate of learning was investigated by a researcher-developed questionnaire prior to and after the intervention in the three groups. Results In CBL and collaborative training groups, the mean score of behaviour and attitude increased after the intervention. But no significant association was obtained between the mean scores of behaviour and attitude prior to and after the intervention in the traditional group. However, the mean learning score increased significantly in the CBL, collaborative, and traditional groups after the study in comparison to before the study. Conclusion Both CBL and collaborative approaches were useful in terms of increased respect, self-awareness, self-evaluation, communication skills and responsibility as well as increased motivation and learning score in comparison to traditional method. PMID:27190926

  1. Collaborative Testing as a Model for Addressing Equity in Student Success in STEM Classes

    NASA Astrophysics Data System (ADS)

    Dileonardo, C.; James, B. R.

    2016-12-01

    Introductory Earth science classes at two-year colleges play a critical role as "gateway courses" for underrepresented student populations into undergraduate STEM programs. Students entering college underprepared in math and science typically receive their only exposure to science at the undergraduate level in introductory courses in the Earth and space sciences. In many colleges a huge disparity exists in these classes between success rates amongst students from groups traditionally represented in the STEM fields and those from underrepresented populations. Closing the equity gap in success in these courses is a major focus of many pilot projects nationally. This concern has also led to the adoption of new teaching and learning practices, based on research in learning, in introductory Earth science pedagogy. Models of teaching practices including greater engagement, active learning approaches, and collaborative learning structures seem to help with student achievement in introductory courses. But, whereas these practices might increase overall student success they have not proven to close the equity gap in achievement. De Anza a two-year college in the San Francisco bay area has a long history in the geology department of incorporating and testing teaching practices developed out of research in learning. Collaborative learning has infused every aspect of our learning approaches in the Earth sciences, including laboratory, fieldwork, and test preparation. Though these approaches seemed to have educational benefit the huge equity gap department-wide persisted between targeted and non-targeted populations. Three years ago collaborative testing models were introduced into our geology and meteorology classes. The mechanism included methods for directly comparing collaborative to individual testing. The net result was that targeted populations including African Americans, Latinos, and Filipinos increased steadily at around 3.5% per year from 66% to 73%. The overall success rates of the non-targeted groups remained between 84% and 86%. Preliminary analysis suggests that for disengaged students in the targeted populations the opportunity to collaborate on a portion of the actual test got them more involved in the collaborative process as it offers immediate tangible return on in-class success.

  2. Blending problem-based learning with Web technology positively impacts student learning outcomes in acid-base physiology.

    PubMed

    Taradi, Suncana Kukolja; Taradi, Milan; Radic, Kresimir; Pokrajac, Niksa

    2005-03-01

    World Wide Web (Web)-based learning (WBL), problem-based learning (PBL), and collaborative learning are at present the most powerful educational options in higher education. A blended (hybrid) course combines traditional face-to-face and WBL approaches in an educational environment that is nonspecific as to time and place. To provide educational services for an undergraduate second-year elective course in acid-base physiology, a rich, student-centered educational Web-environment designed to support PBL was created by using Web Course Tools courseware. The course is designed to require students to work in small collaborative groups using problem solving activities to develop topic understanding. The aim of the study was to identify the impact of the blended WBL-PBL-collaborative learning environment on student learning outcomes. Student test scores and satisfaction survey results from a blended WBL-PBL-based test group (n = 37) were compared with a control group whose instructional opportunities were from a traditional in-class PBL model (n = 84). WBL students scored significantly (t = 3.3952; P = 0.0009) better on the final acid-base physiology examination and expressed a positive attitude to the new learning environment in the satisfaction survey. Expressed in terms of a difference effect, the mean of the treated group (WBL) is at the 76th percentile of the untreated (face-to-face) group, which stands for a "medium" effect size. Thus student progress in the blended WBL-PBL collaborative environment was positively affected by the use of technology.

  3. Dynamics of human categorization in a collaborative tagging system: How social processes of semantic stabilization shape individual sensemaking.

    PubMed

    Ley, Tobias; Seitlinger, Paul

    2015-10-01

    We study how categories form and develop over time in a sensemaking task by groups of students employing a collaborative tagging system. In line with distributed cognition theories, we look at both the tags students use and their strength of representation in memory. We hypothesize that categories get more differentiated over time as students learn, and that semantic stabilization on the group level (i.e. the convergence in the use of tags) mediates this relationship. Results of a field experiment that tested the impact of topic study duration on the specificity of tags confirms these hypotheses, although it was not study duration that produced this effect, but rather the effectiveness of the collaborative taxonomy the groups built. In the groups with higher levels of semantic stabilization, we found use of more specific tags and better representation in memory. We discuss these findings with regard to the important role of the information value of tags that would drive both the convergence on the group level as well as a shift to more specific levels of categorization. We also discuss the implication for cognitive science research by highlighting the importance of collaboratively built artefacts in the process of how knowledge is acquired, and implications for educational applications of collaborative tagging environments.

  4. Dynamics of human categorization in a collaborative tagging system: How social processes of semantic stabilization shape individual sensemaking

    PubMed Central

    Ley, Tobias; Seitlinger, Paul

    2015-01-01

    We study how categories form and develop over time in a sensemaking task by groups of students employing a collaborative tagging system. In line with distributed cognition theories, we look at both the tags students use and their strength of representation in memory. We hypothesize that categories get more differentiated over time as students learn, and that semantic stabilization on the group level (i.e. the convergence in the use of tags) mediates this relationship. Results of a field experiment that tested the impact of topic study duration on the specificity of tags confirms these hypotheses, although it was not study duration that produced this effect, but rather the effectiveness of the collaborative taxonomy the groups built. In the groups with higher levels of semantic stabilization, we found use of more specific tags and better representation in memory. We discuss these findings with regard to the important role of the information value of tags that would drive both the convergence on the group level as well as a shift to more specific levels of categorization. We also discuss the implication for cognitive science research by highlighting the importance of collaboratively built artefacts in the process of how knowledge is acquired, and implications for educational applications of collaborative tagging environments. PMID:26566299

  5. “Going Episodic”: Collaborative Inhibition and Facilitation When Long-Married Couples Remember Together

    PubMed Central

    Harris, Celia B.; Barnier, Amanda J.; Sutton, John; Keil, Paul G.; Dixon, Roger A.

    2017-01-01

    Two complementary approaches to the study of collaborative remembering have produced contrasting results. In the experimental “collaborative recall” approach within cognitive psychology, collaborative remembering typically results in ‘collaborative inhibition’: laboratory groups recall fewer items than their estimated potential. In the cognitive ageing approach, collaborative remembering with a partner or spouse may provide cuing and support to benefit older adults’ performance on everyday memory tasks. To combine the value of experimental and cognitive ageing approaches, we tested the effects of collaborative remembering in older, long-married couples who recalled a non-personal word list and a personal semantic list of shared trips. We scored amount recalled as well as the kinds of details remembered. We found evidence for collaborative inhibition across both tasks when scored strictly as number of list items recalled. However, we found collaborative facilitation of specific episodic details on the personal semantic list, details which were not strictly required for the completion of the task. In fact, there was a trade-off between recall of specific episodic details and number of trips recalled during collaboration. We discuss these results in terms of the functions of shared remembering and what constitutes memory success, particularly for intimate groups and for older adults. PMID:28071300

  6. Independent but coordinated trials: insights from the practice-based Opportunities for Weight Reduction Trials Collaborative Research Group.

    PubMed

    Yeh, Hsin-Chieh; Clark, Jeanne M; Emmons, Karen E; Moore, Reneé H; Bennett, Gary G; Warner, Erica T; Sarwer, David B; Jerome, Gerald J; Miller, Edgar R; Volger, Sheri; Louis, Thomas A; Wells, Barbara; Wadden, Thomas A; Colditz, Graham A; Appel, Lawrence J

    2010-08-01

    The National Heart, Lung, and Blood Institute (NHLBI) funded three institutions to conduct effectiveness trials of weight loss interventions in primary care settings. Unlike traditional multi-center clinical trials, each study was established as an independent trial with a distinct protocol. Still, efforts were made to coordinate and standardize several aspects of the trials. The three trials formed a collaborative group, the 'Practice-based Opportunities for Weight Reduction (POWER) Trials Collaborative Research Group.' We describe the common and distinct features of the three trials, the key characteristics of the collaborative group, and the lessons learned from this novel organizational approach. The Collaborative Research Group consists of three individual studies: 'Be Fit, Be Well' (Washington University in St. Louis/Harvard University), 'POWER Hopkins' (Johns Hopkins), and 'POWER-UP' (University of Pennsylvania). There are a total of 15 participating clinics with ~1100 participants. The common primary outcome is change in weight at 24 months of follow-up, but each protocol has trial-specific elements including different interventions and different secondary outcomes. A Resource Coordinating Unit at Johns Hopkins provides administrative support. The Collaborative Research Group established common components to facilitate potential cross-site comparisons. The main advantage of this approach is to develop and evaluate several interventions, when there is insufficient evidence to test one or two approaches, as would be done in a traditional multi-center trial. The challenges of the organizational design include the complex decision-making process, the extent of potential data pooling, time intensive efforts to standardize reports, and the additional responsibilities of the DSMB to monitor three distinct protocols.

  7. STEM based learning to facilitate middle school students’ conceptual change, creativity and collaboration in organization of living system topic

    NASA Astrophysics Data System (ADS)

    Rustaman, N. Y.; Afianti, E.; Maryati, S.

    2018-05-01

    A study using one group pre-post-test experimental design on Life organization system topic was carried out to investigate student’s tendency in learning abstract concept, their creativity and collaboration in designing and producing cell models through STEM-based learning. A number of seventh grade students in Cianjur district were involved as research subjects (n=34). Data were collected using two tier test for tracing changes in student conception before and after the application of STEM-based learning, and rubrics in creativity design (adopted from Torrance) and product on cell models (individually, in group), and rubric for self-assessment and observed skills on collaboration adapted from Marzano’s for life-long learning. Later the data obtained were analyzed qualitatively by interpreting the tendency of data presented in matrix sorted by gender. Research findings showed that the percentage of student’s scientific concept mastery is moderate in general. Their creativity in making a cell model design varied in category (expressing, emergent, excellent, not yet evident). Student’s collaboration varied from excellent, fair, good, less once, to less category in designing cell model. It was found that STEM based learning can facilitate students conceptual change, creativity and collaboration.

  8. Potential for Pharmacy-Public Health Collaborations Using Pharmacy-Based Point-of-Care Testing Services for Infectious Diseases.

    PubMed

    Gubbins, Paul O; Klepser, Michael E; Adams, Alex J; Jacobs, David M; Percival, Kelly M; Tallman, Gregory B

    Health care professionals must continually identify collaborative ways to combat antibiotic resistance while improving community health and health care delivery. Clinical Laboratory Improvement Amendments of 1988 (CLIA)-waived point-of-care (POC) testing (POCT) services for infectious disease conducted in community pharmacies provide a means for pharmacists to collaborate with prescribers and/or public health officials combating antibiotic resistance while improving community health and health care delivery. To provide a comprehensive literature review that explores the potential for pharmacists to collaborate with public health professionals and prescribers using pharmacy-based CLIA-waived POCT services for infectious diseases. Comprehensive literature review. PubMed and Google Scholar were searched for manuscripts and meeting abstracts for the following key words: infectious disease, community pharmacy, rapid diagnostic tests, rapid assay, and POC tests. All relevant manuscripts and meeting abstracts utilizing POCT in community pharmacies for infectious disease were reviewed. Information regarding the most contemporary evidence regarding CLIA-waived POC infectious diseases tests for infectious diseases and their use in community pharmacies was synthesized to highlight and identify opportunities to develop future collaborations using community pharmacy-based models for such services. Evidence demonstrates that pharmacists in collaboration with other health care professionals can leverage their knowledge and accessibility to provide CLIA-waived POCT services for infectious diseases. Testing for influenza may augment health departments' surveillance efforts, help promote rationale antiviral use, and avoid unnecessary antimicrobial therapy. Services for human immunodeficiency virus infection raise infection status awareness, increase access to health care, and facilitate linkage to appropriate care. Testing for group A streptococcal pharyngitis may curb inappropriate outpatient antibiotic prescribing. However, variance in pharmacy practice statues and the application of CLIA across states stifle collaboration. CLIA-waived POCT services for infectious diseases are a means for pharmacists, public health professionals, and prescribers to collaboratively combat antibiotic resistance and improve community health.

  9. Development of collaborative-creative learning model using virtual laboratory media for instrumental analytical chemistry lectures

    NASA Astrophysics Data System (ADS)

    Zurweni, Wibawa, Basuki; Erwin, Tuti Nurian

    2017-08-01

    The framework for teaching and learning in the 21st century was prepared with 4Cs criteria. Learning providing opportunity for the development of students' optimal creative skills is by implementing collaborative learning. Learners are challenged to be able to compete, work independently to bring either individual or group excellence and master the learning material. Virtual laboratory is used for the media of Instrumental Analytical Chemistry (Vis, UV-Vis-AAS etc) lectures through simulations computer application and used as a substitution for the laboratory if the equipment and instruments are not available. This research aims to design and develop collaborative-creative learning model using virtual laboratory media for Instrumental Analytical Chemistry lectures, to know the effectiveness of this design model adapting the Dick & Carey's model and Hannafin & Peck's model. The development steps of this model are: needs analyze, design collaborative-creative learning, virtual laboratory media using macromedia flash, formative evaluation and test of learning model effectiveness. While, the development stages of collaborative-creative learning model are: apperception, exploration, collaboration, creation, evaluation, feedback. Development of collaborative-creative learning model using virtual laboratory media can be used to improve the quality learning in the classroom, overcome the limitation of lab instruments for the real instrumental analysis. Formative test results show that the Collaborative-Creative Learning Model developed meets the requirements. The effectiveness test of students' pretest and posttest proves significant at 95% confidence level, t-test higher than t-table. It can be concluded that this learning model is effective to use for Instrumental Analytical Chemistry lectures.

  10. Supporting business continuity during a highly pathogenic avian influenza outbreak: a collaboration of industry, academia, and government.

    PubMed

    Hennessey, Morgan; Lee, Brendan; Goldsmith, Timothy; Halvorson, Dave; Hueston, William; McElroy, Kristina; Waters, Katherine

    2010-03-01

    Since 2006, a collaborative group of egg industry, state, federal, and academia representatives have worked to enhance preparedness in highly pathogenic avian influenza (HPAI) planning. The collaborative group has created a draft egg product movement protocol, which calls for realistic, science-based contingency plans, biosecurity assessments, commodity risk assessments, and real-time reverse transcriptase-PCR testing to support the continuity of egg operations while also preventing and eradicating an HPAI outbreak. The work done by this group serves as an example of how industry, government, and academia can work together to achieve better preparedness in the event of an animal health emergency. In addition, in the event of an HPAI outbreak in domestic poultry, U.S. consumers will be assured that their egg products come from healthy chickens.

  11. Malignant tumors of the liver in children.

    PubMed

    Aronson, Daniel C; Meyers, Rebecka L

    2016-10-01

    This article aims to give an overview of pediatric liver tumors; in particular of the two most frequently occurring groups of hepatoblastomas and hepatocellular carcinomas. Focus lays on achievements gained through worldwide collaboration. We present recent advances in insight, treatment results, and future questions to be asked. Increasing international collaboration between the four major Pediatric Liver Tumor Study Groups (SIOPEL/GPOH, COG, and JPLT) may serve as a paradigm to approach rare tumors. This international effort has been catalyzed by the Children's Hepatic tumor International Collaboration (CHIC) formation of a large collaborative database. Interrogation of this database has led to a new universal risk stratification system for hepatoblastoma using PRETEXT/POSTTEXT staging as a backbone. Pathologists in this international collaboration have established a new histopathological consensus classification for pediatric liver tumors. Concomitantly there have been advances in chemotherapy options, an increased role of liver transplantation for unresectable tumors, and a web portal system developed at www.siopel.org for international education, consultation, and collaboration. These achievements will be further tested and validated in the upcoming Paediatric Hepatic International Tumour Trial (PHITT). Copyright © 2016 Elsevier Inc. All rights reserved.

  12. An international collaboration to standardize HIV-2 viral load assays: results from the 2009 ACHI(E)V(2E) quality control study.

    PubMed

    Damond, F; Benard, A; Balotta, Claudia; Böni, Jürg; Cotten, Matthew; Duque, Vitor; Ferns, Bridget; Garson, Jeremy; Gomes, Perpetua; Gonçalves, Fátima; Gottlieb, Geoffrey; Kupfer, Bernd; Ruelle, Jean; Rodes, Berta; Soriano, Vicente; Wainberg, Mark; Taieb, Audrey; Matheron, Sophie; Chene, Genevieve; Brun-Vezinet, Francoise

    2011-10-01

    Accurate HIV-2 plasma viral load quantification is crucial for adequate HIV-2 patient management and for the proper conduct of clinical trials and international cohort collaborations. This study compared the homogeneity of HIV-2 RNA quantification when using HIV-2 assays from ACHI(E)V(2E) study sites and either in-house PCR calibration standards or common viral load standards supplied to all collaborators. Each of the 12 participating laboratories quantified blinded HIV-2 samples, using its own HIV-2 viral load assay and standard as well as centrally validated and distributed common HIV-2 group A and B standards (http://www.hiv.lanl.gov/content/sequence/HelpDocs/subtypes-more.html). Aliquots of HIV-2 group A and B strains, each at 2 theoretical concentrations (2.7 and 3.7 log(10) copies/ml), were tested. Intralaboratory, interlaboratory, and overall variances of quantification results obtained with both standards were compared using F tests. For HIV-2 group A quantifications, overall and interlaboratory and/or intralaboratory variances were significantly lower when using the common standard than when using in-house standards at the concentration levels of 2.7 log(10) copies/ml and 3.7 log(10) copies/ml, respectively. For HIV-2 group B, a high heterogeneity was observed and the variances did not differ according to the type of standard used. In this international collaboration, the use of a common standard improved the homogeneity of HIV-2 group A RNA quantification only. The diversity of HIV-2 group B, particularly in PCR primer-binding regions, may explain the heterogeneity in quantification of this strain. Development of a validated HIV-2 viral load assay that accurately quantifies distinct circulating strains is needed.

  13. An International Collaboration To Standardize HIV-2 Viral Load Assays: Results from the 2009 ACHIEV2E Quality Control Study▿

    PubMed Central

    Damond, F.; Benard, A.; Balotta, Claudia; Böni, Jürg; Cotten, Matthew; Duque, Vitor; Ferns, Bridget; Garson, Jeremy; Gomes, Perpetua; Gonçalves, Fátima; Gottlieb, Geoffrey; Kupfer, Bernd; Ruelle, Jean; Rodes, Berta; Soriano, Vicente; Wainberg, Mark; Taieb, Audrey; Matheron, Sophie; Chene, Genevieve; Brun-Vezinet, Francoise

    2011-01-01

    Accurate HIV-2 plasma viral load quantification is crucial for adequate HIV-2 patient management and for the proper conduct of clinical trials and international cohort collaborations. This study compared the homogeneity of HIV-2 RNA quantification when using HIV-2 assays from ACHIEV2E study sites and either in-house PCR calibration standards or common viral load standards supplied to all collaborators. Each of the 12 participating laboratories quantified blinded HIV-2 samples, using its own HIV-2 viral load assay and standard as well as centrally validated and distributed common HIV-2 group A and B standards (http://www.hiv.lanl.gov/content/sequence/HelpDocs/subtypes-more.html). Aliquots of HIV-2 group A and B strains, each at 2 theoretical concentrations (2.7 and 3.7 log10 copies/ml), were tested. Intralaboratory, interlaboratory, and overall variances of quantification results obtained with both standards were compared using F tests. For HIV-2 group A quantifications, overall and interlaboratory and/or intralaboratory variances were significantly lower when using the common standard than when using in-house standards at the concentration levels of 2.7 log10 copies/ml and 3.7 log10 copies/ml, respectively. For HIV-2 group B, a high heterogeneity was observed and the variances did not differ according to the type of standard used. In this international collaboration, the use of a common standard improved the homogeneity of HIV-2 group A RNA quantification only. The diversity of HIV-2 group B, particularly in PCR primer-binding regions, may explain the heterogeneity in quantification of this strain. Development of a validated HIV-2 viral load assay that accurately quantifies distinct circulating strains is needed. PMID:21813718

  14. Collaborative learning and testing in introductory general chemistry

    NASA Astrophysics Data System (ADS)

    Amaral, Katie Elizabeth

    Students taking General chemistry at the University of Florida are either well-prepared or under-prepared. To meet the needs of the under-prepared students, an introductory course (CHM 1025) was developed. An accurate method of placement into CHM 1025 or the mainstream course (CHM 2045) was needed. The Chemistry Readiness Assessment Exam was written and tested and students are advised to take either course based upon their scores. The accuracy of the cutoff scores was examined, with the minimum passing chemistry score lowered to six correct out of 18, and the math score raised to six correct out of eight. Collaborative problem-solving sessions were held during every CHM 1025 class. These sessions were shown to increase student achievement in CHM 1025. Group placement was also shown to have an effect on student achievement in the course. Students placed randomly into collaborative groups had the highest average GPA, while students placed by achievement had the lowest average GPA. The efficacy of CHM 1025 was examined to determine if the students who required the course do as well in CHM 2045 as those students who did not need it. Students who had taken CHM 1025 had a higher GPA in CHM 2045 than the students who went directly into CHM 2045. Students in the spring semester of 2004 took collaborative exams. Achievement levels of students who had collaborative exams were compared to students who took traditional exams to determine if collaborative testing had an effect on student achievement and retention in CHM 1025. There was no significant difference in achievement although the collaborative exams were harder. Percentages of students taking each exam were also compared, with more students taking the collaborative exams. Finally, undergraduate students called peer mentors, who had taken CHM 1025, were recruited to assist with the course. Mentors helped CHM 1025 students with the collaborative problems. The mentors' presence helped lower students' withdrawal rates in the class. The mentors also benefited from the program, as evidenced by their higher GPA in CHM 2045.

  15. A Quality Improvement Initiative to Increase Colorectal Cancer (CRC) Screening: Collaboration between a Primary Care Clinic and Research Team.

    PubMed

    Green, Beverly B; Fuller, Sharon; Anderson, Melissa L; Mahoney, Christine; Mendy, Peter; Powell, Susan L

    2017-01-01

    Multiple randomized controlled trials have demonstrated that mailed fecal testing programs are effective in increasing colorectal cancer screening participation. However, few healthcare organization in the US have Implemented such programs. Stakeholders from one clinic in an integrated healthcare system in Washington State initiated collaboration with researchers with expertise in CRC screening, aiming to increase screening rates at their clinic. Age-eligible individuals who were overdue for CRC screening and had previously completed a fecal test were randomized to receive mailed fecal immunochemical test kits (FIT) at the start of the project (Early) or 6 months later (Late). Outcomes included comparing FIT completion at 6 months by randomization group, and overall CRC screening rates at 12 months. We also assessed implementation facilitators and challenges. Overall 2,421 FIT tests were mailed at a cost of $10,739. At 6 months, FIT completion was significantly higher among the Early compared to the Late group (62% vs.47%, p <0.001). By 12 months, after both groups had received mailings, 71% in each group had completed a FIT. The clinic's overall CRC screening rate was 75.1% at baseline and 78.0% 12 months later. Key constructs associated with successful program implementation included strong stakeholder involvement, use of evidence-based strategies, simplicity, and low cost. Challenges included lack of a plan for maintaining the program. Collaboration between clinic stakeholders and researchers led to a successful project that rapidly increased CRC screening rates. However, institutional normalization of the program would be required to maintain it.

  16. A Quality Improvement Initiative to Increase Colorectal Cancer (CRC) Screening: Collaboration between a Primary Care Clinic and Research Team

    PubMed Central

    Green, Beverly B.; Fuller, Sharon; Anderson, Melissa L.; Mahoney, Christine; Mendy, Peter; Powell, Susan L.

    2017-01-01

    Background Multiple randomized controlled trials have demonstrated that mailed fecal testing programs are effective in increasing colorectal cancer screening participation. However, few healthcare organization in the US have Implemented such programs. Methods Stakeholders from one clinic in an integrated healthcare system in Washington State initiated collaboration with researchers with expertise in CRC screening, aiming to increase screening rates at their clinic. Age-eligible individuals who were overdue for CRC screening and had previously completed a fecal test were randomized to receive mailed fecal immunochemical test kits (FIT) at the start of the project (Early) or 6 months later (Late). Outcomes included comparing FIT completion at 6 months by randomization group, and overall CRC screening rates at 12 months. We also assessed implementation facilitators and challenges. Results Overall 2,421 FIT tests were mailed at a cost of $10,739. At 6 months, FIT completion was significantly higher among the Early compared to the Late group (62% vs.47%, p <0.001). By 12 months, after both groups had received mailings, 71% in each group had completed a FIT. The clinic’s overall CRC screening rate was 75.1% at baseline and 78.0% 12 months later. Key constructs associated with successful program implementation included strong stakeholder involvement, use of evidence-based strategies, simplicity, and low cost. Challenges included lack of a plan for maintaining the program. Discussion Collaboration between clinic stakeholders and researchers led to a successful project that rapidly increased CRC screening rates. However, institutional normalization of the program would be required to maintain it. PMID:29399669

  17. Collaborative Learning Works! Resources for Faculty

    NASA Astrophysics Data System (ADS)

    Brissenden, G. A.; Mathieu, R. D.; National InstituteScience Education; College Level-One Team

    2000-12-01

    Recent calls for instructional innovation in college Science, Mathematics, Engineering, and Technology (SMET) courses highlight the need for a solid foundation of education research at the undergraduate level on which to base policy and practice. We report the results of a meta-analysis that integrates research on undergraduate SMET education since 1980. The meta-analysis demonstrates that various forms of small-group learning are effective in promoting greater academic achievement, more favorable attitudes toward learning, and increased persistence through SMET courses and programs. Specifically, the effect of small-group learning on achievement reported in this study would move a student from the 50th percentile to the 70th percentile on a standardized test. Similarly, the effect on students'persistence is enough to reduce attrition from SMET courses and programs by 22 widespread implementation of small-group learning in college SMET courses. We have created a Collaborative Learning website designed to assist instructors who wish to incorporate collaborative learning in their lectures, classrooms, and laboratories. The site provides straightforward, easy-to-use ideas for those just getting started, extensive additional resources for those already using small-group techniques, and the educational research foundation for the use of collaborative learning (including the meta-analysis). The Collaborative Learning site can be found at the NISE "Innovations in SMET Education" website at www.wcer.wisc.edu/nise/cl1

  18. Problem solving in the presence of others: how rank and relationship quality impact resource acquisition in chimpanzees (Pan troglodytes).

    PubMed

    Cronin, Katherine A; Pieper, Bridget A; van Leeuwen, Edwin J C; Mundry, Roger; Haun, Daniel B M

    2014-01-01

    In the wild, chimpanzees (Pan troglodytes) are often faced with clumped food resources that they may know how to access but abstain from doing so due to social pressures. To better understand how social settings influence resource acquisition, we tested fifteen semi-wild chimpanzees from two social groups alone and in the presence of others. We investigated how resource acquisition was affected by relative social dominance, whether collaborative problem solving or (active or passive) sharing occurred amongst any of the dyads, and whether these outcomes were related to relationship quality as determined from six months of observational data. Results indicated that chimpanzees obtained fewer rewards when tested in the presence of others compared to when they were tested alone, and this loss tended to be greater when paired with a higher ranked individual. Individuals demonstrated behavioral inhibition; chimpanzees who showed proficient skill when alone often abstained from solving the task when in the presence of others. Finally, individuals with close social relationships spent more time together in the problem solving space, but collaboration and sharing were infrequent and sessions in which collaboration or sharing did occur contained more instances of aggression. Group living provides benefits and imposes costs, and these findings highlight that one cost of group living may be diminishing productive individual behaviors.

  19. Problem Solving in the Presence of Others: How Rank and Relationship Quality Impact Resource Acquisition in Chimpanzees (Pan troglodytes)

    PubMed Central

    Cronin, Katherine A.; Pieper, Bridget A.; van Leeuwen, Edwin J. C.; Mundry, Roger; Haun, Daniel B. M.

    2014-01-01

    In the wild, chimpanzees (Pan troglodytes) are often faced with clumped food resources that they may know how to access but abstain from doing so due to social pressures. To better understand how social settings influence resource acquisition, we tested fifteen semi-wild chimpanzees from two social groups alone and in the presence of others. We investigated how resource acquisition was affected by relative social dominance, whether collaborative problem solving or (active or passive) sharing occurred amongst any of the dyads, and whether these outcomes were related to relationship quality as determined from six months of observational data. Results indicated that chimpanzees obtained fewer rewards when tested in the presence of others compared to when they were tested alone, and this loss tended to be greater when paired with a higher ranked individual. Individuals demonstrated behavioral inhibition; chimpanzees who showed proficient skill when alone often abstained from solving the task when in the presence of others. Finally, individuals with close social relationships spent more time together in the problem solving space, but collaboration and sharing were infrequent and sessions in which collaboration or sharing did occur contained more instances of aggression. Group living provides benefits and imposes costs, and these findings highlight that one cost of group living may be diminishing productive individual behaviors. PMID:24695486

  20. Capturing the fragile X premutation phenotypes: a collaborative effort across multiple cohorts.

    PubMed

    Hunter, Jessica Ezzell; Sherman, Stephanie; Grigsby, Jim; Kogan, Cary; Cornish, Kim

    2012-03-01

    To capture the neuropsychological profile among male carriers of the FMR1 premutation allele (55-200 CGG repeats) who do not meet diagnostic criteria for the late-onset fragile X-associated tremor/ataxia syndrome, FXTAS. We have initiated a multicenter collaboration that includes 3 independent cohorts, totaling 100 carriers of the premutation and 216 noncarriers. The initial focus of this collaboration has been on executive function. Four executive function scores are shared among the 3 cohorts (Controlled Oral Word Association Test, Stroop Color-Word Test, and Wechsler backward digit span and letter-number sequencing) whereas additional executive function scores are available for specific cohorts (Behavior Dyscontrol Scale, Hayling Sentence Completion Test Part B, and Wisconsin Card Sorting Test). Raw scores were analyzed by using statistical models that adjust for cohort-specific effects as well as age and education. Carriers scored significantly lower compared to noncarriers on the Stroop Color-Word Test (p = .01), Hayling Sentence Completion Test Part B (p < .01), and Behavioral Dyscontrol Scale (p = .03), with the Hayling displaying a significant age-related decline (p = .01), as assessed by an age and repeat length-group interaction. Follow-up analysis of the collective data did not identify any specific age groups or repeat length ranges (i.e., low premutation = 55-70 repeats, midpremutation = 71-100 repeats, high premutation = 101-199 repeats) that were associated with an increased risk of executive function deficits. Preliminary analyses do not indicate global executive function impairment among male carriers without FXTAS compared to noncarriers. However, impairment in inhibitory capacity may be present among a subset of carriers, though the risk factors for this group do not appear to be related to age or repeat length.

  1. A randomised controlled trial of a computerised intervention for children with social communication difficulties to support peer collaboration.

    PubMed

    Murphy, Suzanne M; Faulkner, Dorothy M; Reynolds, Laura R

    2014-11-01

    An intervention aiming to support children with social communication difficulties was tested using a randomised controlled design. Children aged 5-6 years old (n=32) were tested and selected for participation on the basis of their scores on the Test of Pragmatic Skills (TPS) and were then randomly assigned to the intervention arm or to the delayed intervention control group. Following previous research which suggested that computer technology may be particularly useful for this group of children, the intervention included a collaborative computer game which the children played with an adult. Subsequently, children's performance as they played the game with a classmate was observed. Micro-analytic observational methods were used to analyse the audio-recorded interaction of the children as they played. Pre- and post-intervention measures comprised the Test of Pragmatic Skills, children's performance on the computer game and verbal communication measures that the children used during the game. This evaluation of the intervention shows promise. At post-test, the children who had received the intervention, by comparison to the control group who had not, showed significant gains in their scores on the Test of Pragmatic Skills (p=.009, effect size r=-.42), a significant improvement in their performance on the computer game (p=.03, r=-.32) and significantly greater use of high-quality questioning during collaboration (p<.001, r=-.60). Furthermore, the children who received the intervention made significantly more positive statements about the game and about their partners (p=.02, r=-.34) suggesting that the intervention increased their confidence and enjoyment. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. A sustainable dietetics bridging program: development and implementation in Atlantic Canada.

    PubMed

    Lordly, Daphne; Guy, Jennifer; Barry, Paula; Garus, Jennifer

    2014-01-01

    A provincial focus on immigration and improved foreign credential recognition has led to an investigation of best practices and subsequent recommendations for the development and implementation of a sustainable university-based bridging program for internationally educated dietitians in Atlantic Canada. Data were collected from various sources and used to inform program decisions and direction. An advisory framework was established through a core group representing dietetics education and regulation and internationalization. Subsequently, a key stakeholder group was formed. As a result of this collaboration and research, a dietetics bridging framework was developed and a program pilot tested. Lessons learned may inform similar endeavours and highlight the importance of collaborative leadership and collaboration among multiple stakeholders, and of creatively addressing program sustainability issues while keeping learners (internationally educated dietitians) at the centre.

  3. Leveraged resources and systems changes in community collaboration.

    PubMed

    Harper, Christopher R; Kuperminc, Gabriel P; Weaver, Scott R; Emshoff, Jim; Erickson, Steve

    2014-12-01

    Most models of community collaboration emphasize the ability of diverse partners to come together to enact systematic changes that improve the health of individuals and communities. The ability of these groups to leverage resources is thought to be an important marker of successful collaboration and eventual improvements in community health. However, there is a paucity of research addressing linkages between systems change activities and leveraged resources. This study used a sample of collaboratives (N = 157) that received technical assistance and funding through the Georgia Family Connection Partnership (GaFCP) between 2006 and 2007. Data were collected from collaborative report of activities and funding, member ratings of collaborative functioning, and characteristics of the communities served by the collaboratives drawn from US Census data. Cross-lagged regression models tested longitudinal associations between systems change activities and leveraged dollars. The results indicated that systems change activities predict increased leveraging of resources from state/federal and private partners. However, there was no evidence that systems changes were linked with leveraging resources from local groups and agencies. These findings have important implications for providing technical assistance and training to health partnerships. Furthermore, future research should consider the relative strength of different systems change activities in relation to the ability of coalitions to leverage resources.

  4. Using collaborative two-stage examinations to address test anxiety in a large enrollment gateway course.

    PubMed

    Fournier, Kimberly A; Couret, Jannelle; Ramsay, Jason B; Caulkins, Joshua L

    2017-09-01

    Large enrollment foundational courses are perceived as "high stakes" because of their potential to act as barriers for progression to the next course or admittance to a program. The nature of gateway courses makes them ideal settings to explore the relationship between anxiety, pedagogical interventions, and student performance. Here, two-stage collaborative examinations were implemented to improve test-taking skills and address widespread test anxiety in an introductory human anatomy course. Test anxiety data were collected (using the Motivated Strategies for Learning Questionnaire) before the first examination and last examination. Most students experienced decreased test anxiety over the course of the semester; however, some students may have experienced performance limiting conditions due to test anxiety at the end of the semester based on academic ability in the course (in "C" students when compared to "A" students: P < 0.00006 and "B" students: P < 0.05), overall academic ability (in academically weaker students: P < 0.025), and demographic factors (in women: P < 0.025). The strongest performances on examinations were primarily observed in already academically strong students (mean individual performance: P < 0.000, mean group performance: P < 0.000). Furthermore, changes in test anxiety were not significantly associated with the group portion of the examinations. Patterns of changes in test anxiety over the course of the semester underscore a complex interaction between test anxiety, student background, and student performance. Results suggest that pathways for test anxiety in "high stakes" courses may be separate from the mechanisms responsible for the benefits of collaborative testing. Anat Sci Educ 10: 409-422. © 2017 American Association of Anatomists. © 2017 American Association of Anatomists.

  5. Independent but Coordinated Trials: Insights from the Practice Based Opportunities for Weight Reduction (POWER) Trials Collaborative Research Group

    PubMed Central

    Yeh, Hsin-Chieh; Clark, Jeanne M.; Emmons, Karen M.; Moore, Renee H.; Bennett, Gary G; Warner, Erica T.; Sarwer, Davis B.; Jerome, Gerald J; Miller, Edgar R; Volger, Sheri; Louis, Thomas A.; Wells, Barbara; Wadden, Thomas A.; Colditz, Graham A.; Appel, Lawrence J.

    2011-01-01

    Background The National Heart, Lung, and Blood Institute (NHLBI) funded three institutions to conduct effectiveness trials of weight loss interventions in primary care settings. Unlike traditional multi-center clinical trials, each study was established as an independent trial with a distinct protocol. Still, efforts were made to coordinate and standardize several aspects of the trials. The three trials formed a collaborative group, the “Practice Based Opportunities for Weight Reduction (POWER) Trials Collaborative Research Group.” Purpose We describe the common and distinct features of the three trials, the key characteristics of the collaborative group, and the lessons learned from this novel organizational approach. Methods The Collaborative Research Group consists of three individual studies: “Be Fit, Be Well“(Washington University in St. Louis/Harvard University), “POWER Hopkins” (Johns Hopkins), and “POWER-UP” (University of Pennsylvania). There are a total of 15 participating clinics with ~1,100 participants. The common primary outcome is change in weight at 24 months of follow-up, but each protocol has trial-specific elements including different interventions and different secondary outcomes. A Resource Coordinating Unit at Johns Hopkins provides administrative support. Results The Collaborative Research Group established common components to facilitate potential cross-site comparisons. The main advantage of this approach is to develop and evaluate several interventions, when there is insufficient evidence to test one or two approaches, as would be done in a traditional multi-center trial. Limitations The challenges of the organizational design include the complex decision making process, the extent of potential data pooling, time intensive efforts to standardize reports, and the additional responsibilities of the DSMB to monitor three distinct protocols. Conclusions The POWER Trials Collaborative Research Group is a case study of an alternative organizational model to conduct independent, yet coordinated trials. Such a model is increasingly being used in NHLBI supported trials , especially given the interest in comparative effectiveness research. Nevertheless, the ultimate utility of this model will not be fully understood until the trials are completed. PMID:20573639

  6. Collaborative recall in face-to-face and electronic groups.

    PubMed

    Ekeocha, Justina Ohaeri; Brennan, Susan E

    2008-04-01

    When people remember shared experiences, the amount they recall as a collaborating group is less than the amount obtained by pooling their individual memories. We tested the hypothesis that reduced group productivity can be attributed, at least in part, to content filtering, where information is omitted from group products either because individuals fail to retrieve it or choose to withhold it (self-filtering), or because groups reject or fail to incorporate it (group-filtering). Three-person groups viewed a movie clip together and recalled it, first individually, then in face-to-face or electronic groups, and finally individually again. Although both kinds of groups recalled equal amounts, group-filtering occurred more often face-to-face, while self-filtering occurred more often electronically. This suggests that reduced group productivity is due not only to intrapersonal factors stemming from cognitive interference, but also to interpersonal costs of coordinating the group product. Finally, face-to-face group interaction facilitated subsequent individual recall.

  7. Collaboration and critical thinking in an online chemistry environment

    NASA Astrophysics Data System (ADS)

    Kershisnik, Elizabeth Irene

    The purpose of this dissertation was to examine collaboration and student's critical thinking and cognitive achievement within online chemistry courses. This quantitative study focused on the apparent lack of research relating collaboration and critical thinking in online science courses. Collaboration was determined using the small group collaboration model coding scheme, which examined student postings in asynchronous discussion forums for quantity, equality, and shareness. Critical thinking was measured using the chemistry concept reasoning test, the online self-diagnostic test, and also asynchronous student homework discussion postings that were coded using the community of inquiry cognitive presence indicators. Finally cognitive achievement was determined using quiz scores and the student's final grade. Even though no significant findings were revealed in this exploratory quasi-experimental study, this research did add to the educational technology knowledge base since very few studies have investigated the chemistry discipline in an online environment. Continued research in this area is vital to understanding how critical thinking progresses, how it can be assessed, and what factors in the classroom, be it virtual or face-to-face, have the greatest effect on critical thinking.

  8. Correction of false memory for associated word lists by collaborating groups.

    PubMed

    Weigold, Arne; Russell, Elizabeth J; Natera, Sara N

    2014-01-01

    Collaborative inhibition is often observed for both correct and false memories. However, research examining the mechanisms by which collaborative inhibition occurs, such as retrieval disruption, reality monitoring, or group filtering, is lacking. In addition, the creation of the nominal groups (i.e., groups artificially developed by combining individuals' recall) necessary for examining collaborative inhibition do not use statistical best practices. Using the Deese-Roediger-McDermott paradigm, we examined percentages of correct and false memories in individuals, collaborative interactive groups, and correctly created nominal groups, as well as the processes that the collaborative interactive groups used to determine which memories to report. Results showed evidence of the collaborative inhibition effect. In addition, analyses of the collaborative interactive groups' discussions found that these groups wrote down almost all presented words but less than half of nonpresented critical words, after discussing them, with nonpresented critical words being stated to the group with lower confidence and rejected by other group members more often. Overall, our findings indicated support for the group filtering hypothesis.

  9. The effectiveness of collaborative problem based physics learning (CPBPL) model to improve student’s self-confidence on physics learning

    NASA Astrophysics Data System (ADS)

    Prahani, B. K.; Suprapto, N.; Suliyanah; Lestari, N. A.; Jauhariyah, M. N. R.; Admoko, S.; Wahyuni, S.

    2018-03-01

    In the previous research, Collaborative Problem Based Physic Learning (CPBPL) model has been developed to improve student’s science process skills, collaborative problem solving, and self-confidence on physics learning. This research is aimed to analyze the effectiveness of CPBPL model towards the improvement of student’s self-confidence on physics learning. This research implemented quasi experimental design on 140 senior high school students who were divided into 4 groups. Data collection was conducted through questionnaire, observation, and interview. Self-confidence measurement was conducted through Self-Confidence Evaluation Sheet (SCES). The data was analyzed using Wilcoxon test, n-gain, and Kruskal Wallis test. Result shows that: (1) There is a significant score improvement on student’s self-confidence on physics learning (α=5%), (2) n-gain value student’s self-confidence on physics learning is high, and (3) n-gain average student’s self-confidence on physics learning was consistent throughout all groups. It can be concluded that CPBPL model is effective to improve student’s self-confidence on physics learning.

  10. Managing Depression Among Homeless Mothers: Pilot Testing an Adapted Collaborative Care Intervention.

    PubMed

    Weinreb, Linda; Upshur, Carole C; Fletcher-Blake, Debbian; Reed, George; Frisard, Christine

    2016-01-01

    Although depression is common among homeless mothers, little progress has been made in testing treatment strategies for this group. We describe pilot test results of an adapted collaborative care model for homeless mothers with depression. We conducted a pilot intervention study of mothers screening positive for depression in 2 randomly selected shelter-based primary care clinics in New York over 18 months in 2010-2012. Study participants completed a psychosocial, health, and mental health assessment at baseline, 3 months, and 6 months. One-third of women screened positive for depression (123 of 328 women). Sixty-seven women (63.2% of the eligible sample) enrolled in the intervention. At 6 months, compared to usual-care women, intervention group women were more likely to be receiving depression treatment (40.0% vs 5.9%, P = .01) and antidepressant medication (73.3% vs 5.9%, P = .001, respectively) and had more primary care physician and care manager visits at both 3 months (74.3% vs 53.3%, P = .009 and 91.4% vs 26.7%, P < .001, respectively) and 6 months (46.7% vs 23.5%, P = .003 and 70% vs 17.7%, P = .001, respectively). More women in the intervention group compared to usual-care women reported ≥ 50% improvement in depression symptoms at 6 months (30% vs 5.9%, P = .07). This pilot study found that implementing an adapted collaborative care intervention was feasible in a shelter-based primary care clinic and had promising results that require further testing. ClinicalTrials.gov identifier: NCT02723058.

  11. Pre-test and post-test evaluation of students' perceptions of a collaborative clinical education model on the learning environment.

    PubMed

    Henderson, Amanda; Heel, Alison; Twentyman, Michelle; Lloyd, Belinda

    2006-01-01

    This study investigated the impact of a collaborative clinical education model on students' perception of the psycho-social learning environment. A pre-test and post-test quasi experimental design. A tertiary referral centre. Second and third year undergraduate nursing students were asked to rate their perceptions of the psycho-social learning environment at the completion of the clinical practicum. TOOL: The tool used to measure psycho-social perceptions of the clinical learning environment was the Clinical Learning Environment Inventory previously validated in Australian health care contexts. A collaborative arrangement with the university and ward staff where eight students are placed on a ward and a ward staff member is paid by the university to be 'off-line' from a clinical workload to supervise the students. This is in contrast to the standard facilitation model where students are placed with registered nurses in different localities under the supervision of a 'roving' registered nurse paid by the university. No significant differences were found in pre-test mean scores when comparing wards. Significant differences in post-test scores for the intervention group were identified in the sub scales of Student Involvement, Satisfaction, Personalisation and Task Orientation. The adoption of a collaborative clinical education model where students are integrated into the ward team and the team is responsible for student learning can positively enhance capacity for student learning during their clinical practicum.

  12. Using student motivation to design groups in a non-majors biology course for team-based collaborative learning: Impacts on knowledge, views, attitudes, and perceptions

    NASA Astrophysics Data System (ADS)

    Walters, Kristi L.

    The importance of student motivation and its connection to other learning variables (i.e., attitudes, knowledge, persistence, attendance) is well established. Collaborative work at the undergraduate level has been recognized as a valuable tool in large courses. However, motivation and collaborative group work have rarely been combined. This project utilized student motivation to learn biology to place non-major biology undergraduates in collaborative learning groups at East Carolina University, a mid-sized southeastern American university, to determine the effects of this construct on student learning. A pre-test measuring motivation to learn biology, attitudes toward biology, perceptions of biology and biologists, views of science, and content knowledge was administered. A similar post-test followed as part of the final exam. Two sections of the same introductory biology course (n = 312) were used and students were divided into homogeneous and heterogeneous groups (based on their motivation score). The heterogeneous groups (n = 32) consisted of a mixture of different motivation levels, while the homogeneous groups (n = 32) were organized into teams with similar motivation scores using tiers of high-, middle-, and low-level participants. Data analysis determined mixed perceptions of biology and biologists. These include the perceptions biology was less intriguing, less relevant, less practical, less ethical, and less understandable. Biologists were perceived as being neat and slightly intelligent, but not very altruistic, humane, ethical, logical, honest, or moral. Content knowledge scores more than doubled from pre- to post-test. Half of the items measuring views of science were not statistically significantly different from pre- to post-test. Many of the factors for attitudes toward biology became more agreeable from pre- to post-test. Correlations between motivation scores, participation levels, attendance rates, and final course grades were examined at both the individual and group level. Motivation had low correlations with the other variables. Changes in group membership (i.e., attrition) were evaluated at the group level and showed the highest rates with the heterogeneous groups and the lowest with the homogeneous middle groups. Group gender ratios were examined, but showed no correlation with final course grade. Linear regression was utilized to identify any variables that might be useful in predicting the final course grade of each student. Only participation, attendance, and final exam grade were predictive, but as they were components of the final course grade, they were not useful for the model. Differences between the groups were also examined to determine if the group type was predictive of final course grade, but no significant difference was found. Results of the study are discussed in the context of the literature on student motivation to learn science. Implications of the study are discussed through the lens of the Millennial generation's perspectives on teaching and learning. Millennials often consider an education to be a commodity and may expect results with less effort. Millennials may be expressing a pseudo-intrinsic motivation in order to impress peers and instructors, while they may actually be more extrinsically motivated to succeed

  13. Implementing Project Based Learning in Computer Classroom

    ERIC Educational Resources Information Center

    Asan, Askin; Haliloglu, Zeynep

    2005-01-01

    Project-based learning offers the opportunity to apply theoretical and practical knowledge, and to develop the student's group working, and collaboration skills. In this paper we presented a design of effective computer class that implements the well-known and highly accepted project-based learning paradigm. A pre-test/post-test control group…

  14. Collaboration of chemistry instructional games and group investigation (Gi) model to improve learning outcome in high school students

    NASA Astrophysics Data System (ADS)

    Puspita, Ita; Sugiyarto, Kristian H.; Ikhsan, Jaslin

    2017-05-01

    The aims of this research are to: (1) develop chemistry instructional games on reaction rate matter; and (2) reveal the collaboration of chemistry instructional games and group investigation model to improvement learning outcome in high school student. This study is research and development (R&D). The procedure of developing product was adapted from Borg & Gall that modified into three principal steps: product planning, product developing, and product evaluating. The product planning step consist of field study, literature study, and manufacturing product. Product developing was developed product using Adobe Flash Professional CS 6 program. The last, product evaluating was performed by year XI of high school students, uses experimental methods nonequivalent control-group design by control class and experiment class. The results of this research show that: (1) a software of chemistry instructional games successfully developed using Adobe Flash Professional CS 6 and can be run on Android device; and (2) the test results of students showed that the collaboration of instructional games and group investigation model able to improvement learning outcome of hight school student.

  15. Meeting the challenges of chronic illness: a nurse-led collaborative community care program in Thailand.

    PubMed

    Sindhu, Siriorn; Pholpet, Chennet; Puttapitukpol, Somjai

    2010-01-01

    Chronic illness is of concern to health care systems globally. Although a significant evidence base supports the concept of nurse-led interventions, less data is available to address unique features of health care systems in the developing world. The purpose of this study aimed to undertake preliminary testing of an intervention of nurse-led community care program, the Network Collaborative Action Plan (N-CAP), to assess the impact on disease severity and patient satisfaction. A quasi-experimental study, using historical controls, evaluated a collaborative nurse-led intervention to promote coordination and continuity of care for patients with chronic illness. Participants, diagnosed with chronic obstructive lung disease (COPD), coronary heart disease (CHD) and chronic heart failure (CHF) were recruited. Prospective consecutive patient meeting the study criteria (n=47) were assigned into the control group and following development and implementation of the intervention eligible consenting patients were enrolled in the experimental group (n=44). Participants in the experimental group had significantly tower scores on severity of disease measurements during the third week (F = 4.61, p = 0.035) and the eighth week hospital (F = 4.30, p = .041) following hospital discharge than those in the control group. Participants in the experimental group expressed significantly higher scores on satisfaction with community care than those in the control group. A nurse-led, collaboratively developed program has potential to improve satisfaction and decrease symptom development in people with chronic illnesses in Thailand.

  16. Multi-school collaboration to develop and test nutrition computer modules for pediatric residents.

    PubMed

    Roche, Patricia L; Ciccarelli, Mary R; Gupta, Sandeep K; Hayes, Barbara M; Molleston, Jean P

    2007-09-01

    The provision of essential nutrition-related content in US medical education has been deficient, despite efforts of the federal government and multiple professional organizations. Novel and efficient approaches are needed. A multi-department project was developed to create and pilot a computer-based compact disc instructional program covering the nutrition topics of oral rehydration therapy, calcium, and vitamins. Funded by an internal medical school grant, the content of the modules was written by Department of Pediatrics faculty. The modules were built by School of Informatics faculty and students, and were tested on a convenience sampling of 38 pediatric residents in a randomized controlled trial performed by a registered dietitian/School of Health and Rehabilitation Sciences Master's degree candidate. The modules were reviewed for content by the pediatric faculty principal investigator and the registered dietitian/School of Health and Rehabilitation Sciences graduate student. Residents completed a pretest of nutrition knowledge and attitude toward nutrition and Web-based instruction. Half the group was given three programs (oral rehydration therapy, calcium, and vitamins) on compact disc for study over 6 weeks. Both study and control groups completed a posttest. Pre- and postintervention objective test results in study vs control groups and attitudinal survey results before and after intervention in the study group were compared. The experimental group demonstrated significantly better posttrial objective test performance compared to the control group (P=0.0005). The study group tended toward improvement, whereas the control group performance declined substantially between pre- and posttests. Study group resident attitudes toward computer-based instruction improved. Use of these computer modules prompted almost half of the residents in the study group to independently pursue relevant nutrition-related information. This inexpensive, collaborative, multi-department effort to design a computer-based nutrition curriculum positively impacted both resident knowledge and attitudes.

  17. Evaluation of Intelligent Grouping Based on Learners' Collaboration Competence Level in Online Collaborative Learning Environment

    ERIC Educational Resources Information Center

    Muuro, Maina Elizaphan; Oboko, Robert; Wagacha, Waiganjo Peter

    2016-01-01

    In this paper we explore the impact of an intelligent grouping algorithm based on learners' collaborative competency when compared with (a) instructor based Grade Point Average (GPA) method level and (b) random method, on group outcomes and group collaboration problems in an online collaborative learning environment. An intelligent grouping…

  18. Do Collaborative Exams Really Promote Learning?

    NASA Astrophysics Data System (ADS)

    Miller, Scott; James, C. Renee

    2018-01-01

    Collaborative, two-stage exams are becoming more popular in physics and astronomy courses, and their supposed benefits in terms of collaborative learning have been reported in the field of physics. In a collaborative, two-stage exam, students first complete an exam individually. Once that portion of the exam is over, students then retake all or part of the exam within a group, where they are able to discuss the questions with their peers and arrive at a common answer. While there are a number of papers that discuss the purported benefits of this method from a collaborative point of view, few, if any discuss the actual benefits in terms of student learning. One paper found that when students were presented with previous exam questions a few weeks later, they performed better on questions covered previously in the group portion of the exam compared to similar questions which were tested but not part of the group portion. But, when students were retested on exam questions which were administered earlier, roughly six to seven weeks beforehand, no difference was found in their performance on the two sets of questions.We present preliminary findings comparing student performance levels on multiple sets of exam questions administered to students in an introductory astronomy course where two-stage exams are administered. Questions were administered first in an exam during the course of the semester, then again during a final exam. During the semester exams, one set of questions was also contained within the group portion of the exam, while questions similar in concept and difficulty were not. A comparison of student performance on these two sets of questions are compared to evaluate the usefulness of collaborative exams to promote learning.

  19. Collective memory: collaborative and individual processes in remembering.

    PubMed

    Weldon, M S; Bellinger, K D

    1997-09-01

    Two experiments compared collaborative and individual recall. In Experiment 1, participants encoded pictures and words with a deep or shallow processing task, then recalled them twice either individually or collaboratively. Collaborative groups recalled more than individuals, but less than nominal groups (pooled individuals), thus exhibiting collaborative inhibition. However, group recall appeared to be more stable over time than individual recall. Groups and individuals both showed a picture-superiority effect, a level-of-processing effect, and hypermnesia. In Experiment 2, participants recalled the story "War of the Ghosts" (from F. C. Bartlett, 1932), and again collaborative groups recalled more than individuals, but less than nominal groups. Both the individual and collaborative recalls were highly organized. There was evidence that the collaborative groups tended to rely on the best individual to a greater extent in story than in list recall. Possible social and cognitive mechanisms are considered.

  20. Interorganizational Collaboration in Emergency Cardiovascular Care.

    PubMed

    Langabeer, James R; Champagne-Langabeer, Tiffany; Helton, Jeffrey R; Segrest, Wendy; Kash, Bita; DelliFraine, Jami; Fowler, Raymond

    Interorganizational collaboration management theory contends that cooperation between distinct but related organizations can yield innovation and competitive advantage to the participating organization. Yet, it is unclear if a multi-institutional collaborative can improve quality outcomes across communities. We developed a large regional collaborative network of 15 hospitals and 24 emergency medical service agencies surrounding Dallas, Texas, and collected patient-level data on treatment times for acute myocardial infarctions. Using a pre-/posttest research design, we applied median tests of differences to explore outcome changes between groups and over the 6-year period, using data extracted from participating hospital electronic health records. We analyzed temporal trends and changes in treatment times for 2302 patients with ST-elevation myocardial infarction between the pre- and posttest groups. We found a statistically significant 19-minute median reduction in the key outcome metric (total ischemic time, the time difference between the patient's first reported symptoms and the definitive opening of the artery). This represents a 10.8% community-wide improvement over time. Interorganizational collaboration focused on quality improvement can impact population health across a community. This study provides a basis for broader understanding and participation by health care organizations in multi-institutional community change efforts.

  1. Aeroservoelastic Modeling of Body Freedom Flutter for Control System Design

    NASA Technical Reports Server (NTRS)

    Ouellette, Jeffrey

    2017-01-01

    The communication of this method is being used by NASA in the ongoing collaborations with groups interested in the X-56A flight test program. Model generation for body freedom flutter Addressing issues in: State Consistency, Low frequency dynamics, Unsteady aerodynamics. Applied approach to X-56A MUTT: Comparing to flight test data.

  2. WikiBuild: a new online collaboration process for multistakeholder tool development and consensus building.

    PubMed

    Gupta, Samir; Wan, Flora T; Newton, David; Bhattacharyya, Onil K; Chignell, Mark H; Straus, Sharon E

    2011-12-08

    Production of media such as patient education tools requires methods that can integrate multiple stakeholder perspectives. Existing consensus techniques are poorly suited to design of visual media, can be expensive and logistically demanding, and are subject to caveats arising from group dynamics such as participant hierarchies. Our objective was to develop a method that enables multistakeholder tool building while averting these difficulties. We developed a wiki-inspired method and tested this through the collaborative design of an asthma action plan (AAP). In the development stage, we developed the Web-based tool by (1) establishing AAP content and format options, (2) building a Web-based application capable of representing each content and format permutation, (3) testing this tool among stakeholders, and (4) revising this tool based on stakeholder feedback. In the wiki stage, groups of participants used the revised tool in three separate 1-week "wiki" periods during which each group collaboratively authored an AAP by making multiple online selections. In the development stage, we recruited 16 participants (9/16 male) (4 pulmonologists, 4 primary care physicians, 3 certified asthma educators, and 5 patients) for system testing. The mean System Usability Scale (SUS) score for the tool used in testing was 72.2 (SD 10.2). In the wiki stage, we recruited 41 participants (15/41 male) (9 pulmonologists, 6 primary care physicians, 5 certified asthma educators, and 21 patients) from diverse locations. The mean SUS score for the revised tool was 75.9 (SD 19.6). Users made 872, 466, and 599 successful changes to the AAP in weeks 1, 2, and 3, respectively. The site was used actively for a mean of 32.0 hours per week, of which 3.1 hours per week (9.7%) constituted synchronous multiuser use (2-4 users at the same time). Participants averaged 23 (SD 33) minutes of login time and made 7.7 (SD 15) changes to the AAP per day. Among participants, 28/35 (80%) were satisfied with the final AAP, and only 3/34 (9%) perceived interstakeholder group hierarchies. Use of a wiki-inspired method allowed for effective collaborative design of content and format aspects of an AAP while minimizing logistical requirements, maximizing geographical representation, and mitigating hierarchical group dynamics. Our method faced unique software and hardware challenges, and raises certain questions regarding its effect on group functioning. Potential uses of our method are broad, and further studies are required.

  3. WikiBuild: A New Online Collaboration Process For Multistakeholder Tool Development and Consensus Building

    PubMed Central

    Wan, Flora T; Newton, David; Bhattacharyya, Onil K; Chignell, Mark H; Straus, Sharon E

    2011-01-01

    Background Production of media such as patient education tools requires methods that can integrate multiple stakeholder perspectives. Existing consensus techniques are poorly suited to design of visual media, can be expensive and logistically demanding, and are subject to caveats arising from group dynamics such as participant hierarchies. Objective Our objective was to develop a method that enables multistakeholder tool building while averting these difficulties. Methods We developed a wiki-inspired method and tested this through the collaborative design of an asthma action plan (AAP). In the development stage, we developed the Web-based tool by (1) establishing AAP content and format options, (2) building a Web-based application capable of representing each content and format permutation, (3) testing this tool among stakeholders, and (4) revising this tool based on stakeholder feedback. In the wiki stage, groups of participants used the revised tool in three separate 1-week “wiki” periods during which each group collaboratively authored an AAP by making multiple online selections. Results In the development stage, we recruited 16 participants (9/16 male) (4 pulmonologists, 4 primary care physicians, 3 certified asthma educators, and 5 patients) for system testing. The mean System Usability Scale (SUS) score for the tool used in testing was 72.2 (SD 10.2). In the wiki stage, we recruited 41 participants (15/41 male) (9 pulmonologists, 6 primary care physicians, 5 certified asthma educators, and 21 patients) from diverse locations. The mean SUS score for the revised tool was 75.9 (SD 19.6). Users made 872, 466, and 599 successful changes to the AAP in weeks 1, 2, and 3, respectively. The site was used actively for a mean of 32.0 hours per week, of which 3.1 hours per week (9.7%) constituted synchronous multiuser use (2–4 users at the same time). Participants averaged 23 (SD 33) minutes of login time and made 7.7 (SD 15) changes to the AAP per day. Among participants, 28/35 (80%) were satisfied with the final AAP, and only 3/34 (9%) perceived interstakeholder group hierarchies. Conclusion Use of a wiki-inspired method allowed for effective collaborative design of content and format aspects of an AAP while minimizing logistical requirements, maximizing geographical representation, and mitigating hierarchical group dynamics. Our method faced unique software and hardware challenges, and raises certain questions regarding its effect on group functioning. Potential uses of our method are broad, and further studies are required. PMID:22155694

  4. The Influence of Collaborative Group Work on Students' Development of Critical Thinking: The Teacher's Role in Facilitating Group Discussions

    ERIC Educational Resources Information Center

    Fung, Dennis Chun-Lok; To, Helen; Leung, Kit

    2016-01-01

    The objective of this study was to determine whether the incorporation of group work in a teaching intervention can effectively foster students' critical thinking skills. Building upon Kuhn's critical thinking model, the research involved comparison of pretest and post-test results for 140 secondary four (10th grade) students in Hong Kong on two…

  5. The social integration of healthcare agency workers in long-term care facilities: A cross-sectional study.

    PubMed

    Lapalme, Marie-Ève; Doucet, Olivier

    2018-06-01

    Patient care quality is a key concern for long-term care facilities and is directly related to effective collaboration between healthcare professionals. The use of agency staff in long-term care facilities creates important challenges in terms of coordination and communication within work units. The purpose of this study is to assess the mediating effect of common in-group identity in the relationship between permanent employees' perceptions regarding the use of agency workers -namely distributive justice, perceptions of threat, perceived similarities with agency workers, and leader inclusiveness toward agency staff- and the permanent employees' adoption of collaborative behaviours. Cross-sectional study. Three long-term care facilities. 290 regular healthcare employees (nurses and care attendants). Data were obtained through questionnaires filled out by employees. Hypotheses were tested using structural equation analyses. The results showed the indirect effects of perceived distributive justice, perceived similarity and leader inclusiveness toward agency workers on permanent employees' cooperation behaviours through common group identification. Perceptions of threat were not related to common group identification or collaborative behaviours. The results also showed that common in-group identification is related to cooperation behaviours only for employees without previous experience as agency workers. This study suggests that permanent healthcare employees who feel they are fairly compensated relative to agency workers, who consider these workers as similar to them, and who believe their supervisor appreciates agency workers' contributions tend to develop a common in-group identity, which fosters collaborative behaviours. Managers of long-term care facilities who wish to foster collaboration among their blended workforce should thus create an environment conducive of a more inclusive identity, particularly if their employees have no previous experience as agency workers. Copyright © 2018 Elsevier Ltd. All rights reserved.

  6. A Strategy toward Collaborative Filter Recommended Location Service for Privacy Protection

    PubMed Central

    Wang, Peng; Yang, Jing; Zhang, Jianpei

    2018-01-01

    A new collaborative filtered recommendation strategy was proposed for existing privacy and security issues in location services. In this strategy, every user establishes his/her own position profiles according to their daily position data, which is preprocessed using a density clustering method. Then, density prioritization was used to choose similar user groups as service request responders and the neighboring users in the chosen groups recommended appropriate location services using a collaborative filter recommendation algorithm. The two filter algorithms based on position profile similarity and position point similarity measures were designed in the recommendation, respectively. At the same time, the homomorphic encryption method was used to transfer location data for effective protection of privacy and security. A real location dataset was applied to test the proposed strategy and the results showed that the strategy provides better location service and protects users’ privacy. PMID:29751670

  7. A Strategy toward Collaborative Filter Recommended Location Service for Privacy Protection.

    PubMed

    Wang, Peng; Yang, Jing; Zhang, Jianpei

    2018-05-11

    A new collaborative filtered recommendation strategy was proposed for existing privacy and security issues in location services. In this strategy, every user establishes his/her own position profiles according to their daily position data, which is preprocessed using a density clustering method. Then, density prioritization was used to choose similar user groups as service request responders and the neighboring users in the chosen groups recommended appropriate location services using a collaborative filter recommendation algorithm. The two filter algorithms based on position profile similarity and position point similarity measures were designed in the recommendation, respectively. At the same time, the homomorphic encryption method was used to transfer location data for effective protection of privacy and security. A real location dataset was applied to test the proposed strategy and the results showed that the strategy provides better location service and protects users' privacy.

  8. In Vitro Activity of Cephalothin and Three Penicillins Against Escherichia coli and Proteus Species

    PubMed Central

    Barry, Arthur L.; Hoeprich, Paul D.

    1973-01-01

    The susceptibility of clinical isolates of Escherichia coli (67) and Proteus species (58) to cephalothin, ampicillin, benzyl penicillin, and phenoxymethyl penicillin was determined in vitro by using broth dilution and disk diffusion tests. The data were correlated by using a four-category scheme for interpreting minimal inhibitory concentrations (groups 1 to 4) as recommended by a subcommittee of an international collaborative study of susceptibility testing. With cephalothin and ampicillin, groups 1 (susceptible) and 2 (moderately susceptible) were susceptible by the disk test, and with benzyl penicillin, similar results were observed when the interpretive zone standards were changed. Strains categorized as group 4 (very resistant) were resistant by the disk method, but group 3 (moderately resistant) strains were not adequately distinguished by disk testing. Group 3 susceptibility to benzyl and phenoxymethyl penicillins can be predicted by extrapolating results from tests with ampicillin disks. PMID:4202343

  9. Effects of Cultural Orientation on Attitude Toward Anonymity in E-Collaboration

    NASA Astrophysics Data System (ADS)

    Zhong, Yingqin; Liu, Na; Lim, John

    The important role of attitude in the acceptance and diffusion of technology has been widely acknowledged. Greater research efforts have been called for examining the relationships between cultural variables and attitude toward technology. In this regard, this study investigates the impact of cultural orientation (focusing on an individual's degree of collectivism) on attitude toward e-collaboration technology. A theoretical model is proposed and subsequently tested using a questionnaire survey involving 236 data points. Self-reliance, competitive success, and group work orientation are found as significant indicators reflecting an individual's degree of collectivism, which in turn influences willingness to participate, evaluation of collaborative effort, and preference for anonymity feature. Subsequently, the three variables are found to affect perceptions about decision quality, enjoyment, uncertainty, and pressure in e-collaboration.

  10. How much structuring is beneficial with regard to examination scores? A prospective study of three forms of active learning.

    PubMed

    Reinhardt, Claus H; Rosen, Evelyne N

    2012-09-01

    Many studies have demonstrated a superiority of active learning forms compared with traditional lecture. However, there is still debate as to what degree structuring is necessary with regard to high exam outcomes. Seventy-five students from a premedical school were randomly attributed to an active lecture group, a cooperative group, or a collaborative learning group. The active lecture group received lectures with questions to resolve at the end of the lecture. At the same time, the cooperative group and the collaborative group had to work on a problem and prepare presentations for their answers. The collaborative group worked in a mostly self-directed manner; the cooperative group had to follow a time schedule. For the additional work of preparing the poster presentation, the collaborative and cooperative groups were allowed 50% more working time. In part 1, all groups worked on the citric acid cycle, and in part 2, all groups worked on molecular genetics. Collaborative groups had to work on tasks and prepare presentations for their answers. At the end of each part, all three groups were subjected to the same exam. Additionally, in the collaborative and cooperative groups, the presentations were marked. All evaluations were performed by two independent examiners. Exam results of the active lecture groups were highest. Results of the cooperative group were nonsignificantly lower than the active lecture group and significantly higher than the collaborative group. The presentation quality was nonsignificantly higher in the collaborative group compared with the cooperative group. This study shows that active lecturing produced the highest exam results, which significantly differed from collaborative learning results. The additional elaboration in the cooperative and collaborative learning setting yielded the high presentation quality but apparently could not contribute further to exam scores. Cooperative learning seems to be a good compromise if high exam and presentation scores are expected.

  11. Developing student collaborations across disciplines, distances, and institutions.

    PubMed

    Knisley, Jeff; Behravesh, Esfandiar

    2010-01-01

    Because quantitative biology requires skills and concepts from a disparate collection of different disciplines, the scientists of the near future will increasingly need to rely on collaborations to produce results. Correspondingly, students in disciplines impacted by quantitative biology will need to be taught how to create and engage in such collaborations. In response to this important curricular need, East Tennessee State University and Georgia Technological University/Emory University cooperated in an unprecedented curricular experiment in which theoretically oriented students at East Tennessee State designed biophysical models that were implemented and tested experimentally by biomedical engineers at the Wallace H. Coulter Department of Biomedical Engineering at Georgia Technological University and Emory University. Implementing the collaborations between two institutions allowed an assessment of the student collaborations from before the groups of students had met for the first time until after they had finished their projects, thus providing insight about the formation and conduct of such collaborations that could not have been obtained otherwise.

  12. Developing Student Collaborations across Disciplines, Distances, and Institutions

    PubMed Central

    Behravesh, Esfandiar

    2010-01-01

    Because quantitative biology requires skills and concepts from a disparate collection of different disciplines, the scientists of the near future will increasingly need to rely on collaborations to produce results. Correspondingly, students in disciplines impacted by quantitative biology will need to be taught how to create and engage in such collaborations. In response to this important curricular need, East Tennessee State University and Georgia Technological University/Emory University cooperated in an unprecedented curricular experiment in which theoretically oriented students at East Tennessee State designed biophysical models that were implemented and tested experimentally by biomedical engineers at the Wallace H. Coulter Department of Biomedical Engineering at Georgia Technological University and Emory University. Implementing the collaborations between two institutions allowed an assessment of the student collaborations from before the groups of students had met for the first time until after they had finished their projects, thus providing insight about the formation and conduct of such collaborations that could not have been obtained otherwise. PMID:20810970

  13. Students Working Online for Group Projects: A Test of an Extended Theory of Planned Behaviour Model

    ERIC Educational Resources Information Center

    Cheng, Eddie W. L.

    2017-01-01

    This study examined an extended theory of planned behaviour (TPB) model that specified factors affecting students' intentions to collaborate online for group work. Past behaviour, past experience and actual behavioural control were incorporated in the extended TPB model. The mediating roles of attitudes, subjective norms and perceived behavioural…

  14. Identification of individuals at risk for Lynch syndrome using targeted evaluations and genetic testing: National Society of Genetic Counselors and the Collaborative Group of the Americas on Inherited Colorectal Cancer joint practice guideline.

    PubMed

    Weissman, Scott M; Burt, Randall; Church, James; Erdman, Steve; Hampel, Heather; Holter, Spring; Jasperson, Kory; Kalady, Matt F; Haidle, Joy Larsen; Lynch, Henry T; Palaniappan, Selvi; Wise, Paul E; Senter, Leigha

    2012-08-01

    Identifying individuals who have Lynch syndrome (LS) involves a complex diagnostic work up that includes taking a detailed family history and a combination of various genetic and immunohistochemical tests. The National Society of Genetic Counselors (NSGC) and the Collaborative Group of the Americas on Inherited Colorectal Cancer (CGA-ICC) have come together to publish this clinical practice testing guideline for the evaluation of LS. The purpose of this practice guideline is to provide guidance and a testing algorithm for LS as well as recommendations on when to offer testing. This guideline does not replace a consultation with a genetics professional. This guideline includes explanations in support of this and a summary of background data. While this guideline is not intended to serve as a review of LS, it includes a discussion of background information on LS, and cites a number of key publications which should be reviewed for a more in-depth understanding of LS. These guidelines are intended for genetic counselors, geneticists, gastroenterologists, surgeons, medical oncologists, obstetricians and gynecologists, nurses and other healthcare providers who evaluate patients for LS.

  15. Development of an internationally agreed minimal dataset for juvenile dermatomyositis (JDM) for clinical and research use.

    PubMed

    McCann, Liza J; Kirkham, Jamie J; Wedderburn, Lucy R; Pilkington, Clarissa; Huber, Adam M; Ravelli, Angelo; Appelbe, Duncan; Williamson, Paula R; Beresford, Michael W

    2015-06-12

    Juvenile dermatomyositis (JDM) is a rare autoimmune inflammatory disorder associated with significant morbidity and mortality. International collaboration is necessary to better understand the pathogenesis of the disease, response to treatment and long-term outcome. To aid international collaboration, it is essential to have a core set of data that all researchers and clinicians collect in a standardised way for clinical purposes and for research. This should include demographic details, diagnostic data and measures of disease activity, investigations and treatment. Variables in existing clinical registries have been compared to produce a provisional data set for JDM. We now aim to develop this into a consensus-approved minimum core dataset, tested in a wider setting, with the objective of achieving international agreement. A two-stage bespoke Delphi-process will engage the opinion of a large number of key stakeholders through Email distribution via established international paediatric rheumatology and myositis organisations. This, together with a formalised patient/parent participation process will help inform a consensus meeting of international experts that will utilise a nominal group technique (NGT). The resulting proposed minimal dataset will be tested for feasibility within existing database infrastructures. The developed minimal dataset will be sent to all internationally representative collaborators for final comment. The participants of the expert consensus group will be asked to draw together these comments, ratify and 'sign off' the final minimal dataset. An internationally agreed minimal dataset has the potential to significantly enhance collaboration, allow effective communication between groups, provide a minimal standard of care and enable analysis of the largest possible number of JDM patients to provide a greater understanding of this disease. The final approved minimum core dataset could be rapidly incorporated into national and international collaborative efforts, including existing prospective databases, and be available for use in randomised controlled trials and for treatment/protocol comparisons in cohort studies.

  16. Involving Users to Improve the Collaborative Logical Framework

    PubMed Central

    2014-01-01

    In order to support collaboration in web-based learning, there is a need for an intelligent support that facilitates its management during the design, development, and analysis of the collaborative learning experience and supports both students and instructors. At aDeNu research group we have proposed the Collaborative Logical Framework (CLF) to create effective scenarios that support learning through interaction, exploration, discussion, and collaborative knowledge construction. This approach draws on artificial intelligence techniques to support and foster an effective involvement of students to collaborate. At the same time, the instructors' workload is reduced as some of their tasks—especially those related to the monitoring of the students behavior—are automated. After introducing the CLF approach, in this paper, we present two formative evaluations with users carried out to improve the design of this collaborative tool and thus enrich the personalized support provided. In the first one, we analyze, following the layered evaluation approach, the results of an observational study with 56 participants. In the second one, we tested the infrastructure to gather emotional data when carrying out another observational study with 17 participants. PMID:24592196

  17. Classification of group behaviors in social media via social behavior grammars

    NASA Astrophysics Data System (ADS)

    Levchuk, Georgiy; Getoor, Lise; Smith, Marc

    2014-06-01

    The increasing use of online collaboration and information sharing in the last decade has resulted in explosion of criminal and anti-social activities in online communities. Detection of such behaviors are of interest to commercial enterprises who want to guard themselves from cyber criminals, and the military intelligence analysts who desire to detect and counteract cyberwars waged by adversarial states and organizations. The most challenging behaviors to detect are those involving multiple individuals who share actions and roles in the hostile activities and individually appear benign. To detect these behaviors, the theories of group behaviors and interactions must be developed. In this paper we describe our exploration of the data from collaborative social platform to categorize the behaviors of multiple individuals. We applied graph matching algorithms to explore consistent social interactions. Our research led us to a conclusion that complex collaborative behaviors can be modeled and detected using a concept of group behavior grammars, in a manner analogous to natural language processing. These grammars capture constraints on how people take on roles in virtual environments, form groups, and interact over time, providing the building blocks for scalable and accurate multi-entity interaction analysis and social behavior hypothesis testing.

  18. Group Work Tests for Context-Rich Problems

    NASA Astrophysics Data System (ADS)

    Meyer, Chris

    2016-05-01

    The group work test is an assessment strategy that promotes higher-order thinking skills for solving context-rich problems. With this format, teachers are able to pose challenging, nuanced questions on a test, while providing the support weaker students need to get started and show their understanding. The test begins with a group discussion phase, when students are given a "number-free" version of the problem. This phase allows students to digest the story-like problem, explore solution ideas, and alleviate some test anxiety. After 10-15 minutes of discussion, students inform the instructor of their readiness for the individual part of the test. What follows next is a pedagogical phase change from lively group discussion to quiet individual work. The group work test is a natural continuation of the group work in our daily physics classes and helps reinforce the importance of collaboration. This method has met with success at York Mills Collegiate Institute, in Toronto, Ontario, where it has been used consistently for unit tests and the final exam of the grade 12 university preparation physics course.

  19. Understanding the drivers of interprofessional collaborative practice among HIV primary care providers and case managers in HIV care programmes.

    PubMed

    Mavronicolas, Heather A; Laraque, Fabienne; Shankar, Arti; Campbell, Claudia

    2017-05-01

    Care coordination programmes are an important aspect of HIV management whose success depends largely on HIV primary care provider (PCP) and case manager collaboration. Factors influencing collaboration among HIV PCPs and case managers remain to be studied. The study objective was to test an existing theoretical model of interprofessional collaborative practice and determine which factors play the most important role in facilitating collaboration. A self-administered, anonymous mail survey was sent to HIV PCPs and case managers in New York City. An adapted survey instrument elicited information on demographic, contextual, and perceived social exchange (trustworthiness, role specification, and relationship initiation) characteristics. The dependent variable, perceived interprofessional practice, was constructed from a validated scale. A sequential block wise regression model specifying variable entry order examined the relative importance of each group of factors and of individual variables. The analysis showed that social exchange factors were the dominant drivers of collaboration. Relationship initiation was the most important predictor of interprofessional collaboration. Additional influential factors included organisational leadership support of collaboration, practice settings, and frequency of interprofessional meetings. Addressing factors influencing collaboration among providers will help public health programmes optimally design their structural, hiring, and training strategies to foster effective social exchanges and promote collaborative working relationships.

  20. Understanding Nomadic Collaborative Learning Groups

    ERIC Educational Resources Information Center

    Ryberg, Thomas; Davidsen, Jacob; Hodgson, Vivien

    2018-01-01

    The paper builds on the work of Rossitto "et al." on collaborative nomadic work to develop three categories of practice of nomadic collaborative learning groups. Our study is based on interviews, workshops and observations of two undergraduate student's group practices engaged in self-organised, long-term collaborations within the frame…

  1. The Collaborative Compact: Operating Principles Lay the Groundwork for Successful Group Work

    ERIC Educational Resources Information Center

    Garmston, Robert J.; Zimmerman, Diane P.

    2013-01-01

    Leaders often have common complaints about managing meetings and feel thwarted by attempts to collaborate. Teachers feel that time spent on collaboration is often wasted because of poor meeting management. Leaders can accelerate collaboration by creating collaborative compacts. A collaborative compact is a set of accords about how a group will…

  2. Virtual collaboration in the online educational setting: a concept analysis.

    PubMed

    Breen, Henny

    2013-01-01

    This study was designed to explore the concept of virtual collaboration within the context of an online learning environment in an academic setting. Rodgers' method of evolutionary concept analysis was used to provide a contextual view of the concept to identify attributes, antecedents, and consequences of virtual collaboration. Commonly used terms to describe virtual collaboration are collaborative and cooperative learning, group work, group interaction, group learning, and teamwork. A constructivist pedagogy, group-based process with a shared purpose, support, and web-based technology is required for virtual collaboration to take place. Consequences of virtual collaboration are higher order thinking and learning to work with others. A comprehensive definition of virtual collaboration is offered as an outcome of this analysis. Clarification of virtual collaboration prior to using it as a pedagogical tool in the online learning environment will enhance nursing education with the changes in nursing curriculum being implemented today. Further research is recommended to describe the developmental stages of the collaborative process among nursing students in online education and how virtual collaboration facilitates collaboration in practice. © 2013 Wiley Periodicals, Inc.

  3. Development and pilot testing the Family Conference Rating Scale: A tool aimed to assess interprofessional patient-centred communication and collaboration competencies.

    PubMed

    Dojeiji, Sue; Byszewski, Anna; Wood, Tim

    2015-01-01

    There is a paucity of evidence-based literature on the essential communication and collaboration skills to guide health care teams in conducting and assessing their performance in the Family Conference (FC). The authors developed and collected validity evidence for a rating scale of team FC performance, the Family Conference Rating Scale (FCRS). In phase 1, essential FC communication and collaboration skills were identified through a review of existing communication tools and literature on team functioning; a draft 34-item scale was developed. In phase 2, the scale was narrowed to a 6-category, 9-point scale with descriptors of expected behaviours through an iterative process: testing of the scale on 10 FC transcripts by two experts, soliciting feedback from a focus group of seven health care providers, and testing by non-experts on 49 live FCs. In phase 3, scores on the revised scale were validated by 10 health care providers from different disciplines by rating three videos of FCs of variable quality. Raters were able to detect inter-video variation in FC quality. The reliability of the FCRS was 0.95 and the inter-rater reliability, 0.68. The FCRS may enhance the ability of health professions educators to teach and assess interprofessional patient-centred communication and collaboration competencies.

  4. NREL to Collaborate with Small Clean Energy Businesses as Part of DOE Pilot

    Science.gov Websites

    help the first group of small clean energy businesses advance their products under the Small Business Vouchers (SBV) pilot launched last July by DOE. NREL is one of nine national laboratories participating in . Midwest Energy Group (MEG) of Illinois will use NREL's fuel cell test facilities to assess the long-term

  5. Collaborative Testing: An Effective Invitational Strategy for High-Stakes Testing in Nursing.

    PubMed

    Green, Rebecca; Worthey, Terri; Kerven, Jenny

    2018-05-01

    A collaborative testing intervention was designed as an application of the invitational education model in an undergraduate nursing course. The purpose of this study was to evaluate the effect of collaborative testing on examination scores and knowledge retention of course content and to evaluate students' feelings about the collaborative testing process. A quasi-experimental design was used to evaluate the effect of collaborative testing on examination scores and knowledge retention among undergraduate nursing students in a public health course (N = 106). A descriptive survey was used to evaluate students' perceptions of the collaborative testing intervention. Collaborative testing increased examination scores and facilitated knowledge retention. Students' perceptions of the intervention were positive. Invitational strategies, such as collaborative testing, may result in measurably better outcomes, such as better examination scores and improved knowledge retention. Rigor does not need to be a barrier to invitational learning and, in fact, it may be complemented and enhanced by it. [J Nurs Educ. 2018;57(5):291-295.]. Copyright 2018, SLACK Incorporated.

  6. Implementation of Treat-to-Target in Rheumatoid Arthritis Through a Learning Collaborative: Results of a Randomized Controlled Trial.

    PubMed

    Solomon, Daniel H; Losina, Elena; Lu, Bing; Zak, Agnes; Corrigan, Cassandra; Lee, Sara B; Agosti, Jenifer; Bitton, Asaf; Harrold, Leslie R; Pincus, Theodore; Radner, Helga; Yu, Zhi; Smolen, Josef S; Fraenkel, Liana; Katz, Jeffrey N

    2017-07-01

    Treat-to-target (TTT) is an accepted paradigm for the management of rheumatoid arthritis (RA), but some evidence suggests poor adherence. The purpose of this study was to test the effects of a group-based multisite improvement learning collaborative on adherence to TTT. We conducted a cluster-randomized quality-improvement trial with waitlist control across 11 rheumatology sites in the US. The intervention entailed a 9-month group-based learning collaborative that incorporated rapid-cycle improvement methods. A composite TTT implementation score was calculated as the percentage of 4 required items documented in the visit notes for each patient at 2 time points, as evaluated by trained staff. The mean change in the implementation score for TTT across all patients for the intervention sites was compared with that for the control sites after accounting for intracluster correlation using linear mixed models. Five sites with a total of 23 participating rheumatology providers were randomized to intervention and 6 sites with 23 participating rheumatology providers were randomized to the waitlist control. The intervention included 320 patients, and the control included 321 patients. At baseline, the mean TTT implementation score was 11% in both arms; after the 9-month intervention, the mean TTT implementation score was 57% in the intervention group and 25% in the control group (change in score of 46% for intervention and 14% for control; P = 0.004). We did not observe excessive use of resources or excessive occurrence of adverse events in the intervention arm. A learning collaborative resulted in substantial improvements in adherence to TTT for the management of RA. This study supports the use of an educational collaborative to improve quality. © 2017, American College of Rheumatology.

  7. Assessment of a novel group-centered testing schema in an upper-level undergraduate molecular biotechnology course.

    PubMed

    Srougi, Melissa C; Miller, Heather B; Witherow, D Scott; Carson, Susan

    2013-01-01

    Providing students with assignments that focus on critical thinking is an important part of their scientific and intellectual development. However, as class sizes increase, so does the grading burden, prohibiting many faculty from incorporating critical thinking assignments in the classroom. In an effort to continue to provide our students with meaningful critical thinking exercises, we implemented a novel group-centered, problem-based testing scheme. We wanted to assess how performing critical thinking problem sets as group work compares to performing the sets as individual work, in terms of student attitudes and learning outcomes. During two semesters of our recombinant DNA course, students had the same lecture material and similar assessments. In the Fall semester, student learning was assessed by two collaborative take-home exams, followed immediately by individual, closed-book in-class exams on the same content, as well as a final cumulative exam. Student teams on the take-home exams were instructor-assigned, and each team turned in one collaborative exam. In the Spring semester, the control group of students were required to turn in their own individual take-home exams, followed by the in-class exams and final cumulative exam. For the majority of students, learning outcomes were met, regardless of whether they worked in teams. In addition, collaborative learning was favorably received by students and grading was reduced for instructors. These data suggest that group-centered, problem-based learning is a useful model for achievement of student learning outcomes in courses where it would be infeasible to provide feedback on individual critical thinking assignments due to grading volume. Copyright © 2013 Wiley Periodicals, Inc.

  8. Advancing the evidence base in cancer: psychosocial multicenter trials

    PubMed Central

    2012-01-01

    Background The diagnosis and treatment of cancer is associated with significant distress and psychosocial morbidity. Although psychosocial interventions have been developed in an attempt to improve psychosocial outcomes in cancer patients and survivors, there is continued debate about whether there is adequate high-level evidence to establish the effectiveness of these interventions. The evidence base is limited as a result of numerous challenges faced by those attempting to conduct psychosocial intervention trials within the health system. Barriers include insufficient participant recruitment, difficulty generalizing from single-trial studies, difficulty in building and managing research teams with multidisciplinary expertise, lack of research design expertise and a lack of incentives for researchers conducting intervention research. To strengthen the evidence base, more intervention studies employing methodologically rigorous research designs are necessary. Methods In order to advance the evidence base of interventions designed to improve psychosocial outcomes for cancer patients and survivors, we propose the formation of a collaborative trials group that conducts multicenter trials to test the effectiveness of such interventions. Results Establishment of such a group would improve the quality of the evidence base in psychosocial research in cancer patients, by increasing support for conducting intervention research and providing intervention research training opportunities. A multidisciplinary collaborative group conducting multicenter trials would have the capacity to overcome many of the barriers that currently exist. Conclusions A stronger evidence base is necessary to identify effective psychosocial interventions for cancer patients. The proposed formation of a psycho-oncology collaborative trials group that conducts multicenter trials to test the effectiveness of psychosocial interventions would assist in achieving this outcome. PMID:22992443

  9. Individual to collaborative: guided group work and the role of teachers in junior secondary science classrooms

    NASA Astrophysics Data System (ADS)

    Fung, Dennis; Lui, Wai-mei

    2016-05-01

    This paper, through discussion of a teaching intervention at two secondary schools in Hong Kong, demonstrates the learning advancement brought about by group work and dissects the facilitating role of teachers in collaborative discussions. One-hundred and fifty-two Secondary Two (Grade 8) students were divided into three pedagogical groups, namely 'whole-class teaching', 'self-directed group work' and 'teacher-supported group work' groups, and engaged in peer-review, team debate, group presentation and reflection tasks related to a junior secondary science topic (i.e. current electricity). Pre- and post-tests were performed to evaluate students' scientific conceptions, alongside collected written responses and audio-recorded discussions. The results indicate that students achieved greater cognitive growth when they engaged in cooperative learning activities, the interactive and multi-sided argumentative nature of which is considered to apply particularly well to science education and Vygotsky's zone of proximal development framework. Group work learning is also found to be most effective when teachers play a role in navigating students during the joint construction of conceptual knowledge.

  10. Task-Related and Social Regulation during Online Collaborative Learning

    ERIC Educational Resources Information Center

    Janssen, Jeroen; Erkens, Gijsbert; Kirschner, Paul A.; Kanselaar, Gellof

    2012-01-01

    This study investigated how students collaborate in a CSCL environment and how this collaboration affects group performance. To answer these questions, the collaborative process of 101 groups of secondary education students when working on a historical inquiry task was analyzed. Our analyses show that group members devote most of their efforts to…

  11. The Effect of Mechanical and Meaningful Production of Output on Learning English Relative Clauses

    ERIC Educational Resources Information Center

    Abadikhah, Shirin

    2012-01-01

    The present study examined the effectiveness of mechanical and meaningful production of output on the learning of English relative clauses by Iranian EFL learners. The study involved two groups of learners (N = 36) who completed a pre-test, three activities and a post-test over an 8-week period. The collaborative dialogue of the participants was…

  12. The Story of an Arts Integration School on English-Language-Learner Development: A Qualitative Study of Collaboration, Integrity, and Confidence

    ERIC Educational Resources Information Center

    Ingraham, Nissa; Nuttall, Susanne

    2016-01-01

    This qualitative case study of a southwest regional elementary school used interviews, focus groups, and document collection to better understand how this arts-integrated school is meeting the needs of English-language learner (ELL) students, discerning increased test performance on state standardized tests. Data were analyzed using open coding.…

  13. Ethical and social issues in presymptomatic testing for Huntington's disease: a European Community collaborative study. European Community Huntington's Disease Collaborative Study Group.

    PubMed Central

    1993-01-01

    An analysis of social and ethical aspects of presymptomatic testing for Huntington's disease has been carried out, based on data on linked DNA markers, from four major testing centres in different European Community countries (Belgium, Italy, Netherlands, and United Kingdom). Information was available on 603 applicants, with 213 final results given, of which 32% gave an increased risk. A series of specific issues and problems were documented systematically for all applicants, results being given on frequency of occurrence and illustrated by individual case histories. The principal issues could be grouped as problems of inappropriate referral, problems involving relatives, and problems relating to disclosure of results. At least one important problem was encountered in 46% of applicants, emphasising the importance of expert counselling, preparation, and support of applicants, and of close liaison between clinical, counselling, and laboratory staff. The extensive and detailed information available for Huntington's disease from this and other studies will be of considerable value in relation to genetic testing for other late onset genetic disorders and will be even more relevant to Huntington's disease now that specific mutation analysis is possible for this disorder. PMID:8133502

  14. Collaborative recall of details of an emotional film.

    PubMed

    Wessel, Ineke; Zandstra, Anna Roos E; Hengeveld, Hester M E; Moulds, Michelle L

    2015-01-01

    Collaborative inhibition refers to the phenomenon that when several people work together to produce a single memory report, they typically produce fewer items than when the unique items in the individual reports of the same number of participants are combined (i.e., nominal recall). Yet, apart from this negative effect, collaboration may be beneficial in that group members remove errors from a collaborative report. Collaborative inhibition studies on memory for emotional stimuli are scarce. Therefore, the present study examined both collaborative inhibition and collaborative error reduction in the recall of the details of emotional material in a laboratory setting. Female undergraduates (n = 111) viewed a film clip of a fatal accident and subsequently engaged in either collaborative (n = 57) or individual recall (n = 54) in groups of three. The results show that, across several detail categories, collaborating groups recalled fewer details than nominal groups. However, overall, nominal recall produced more errors than collaborative recall. The present results extend earlier findings on both collaborative inhibition and error reduction to the recall of affectively laden material. These findings may have implications for the applied fields of forensic and clinical psychology.

  15. Exploring the Impact of Students' Learning Approach on Collaborative Group Modeling of Blood Circulation

    ERIC Educational Resources Information Center

    Lee, Shinyoung; Kang, Eunhee; Kim, Heui-Baik

    2015-01-01

    This study aimed to explore the effect on group dynamics of statements associated with deep learning approaches (DLA) and their contribution to cognitive collaboration and model development during group modeling of blood circulation. A group was selected for an in-depth analysis of collaborative group modeling. This group constructed a model in a…

  16. Validation of the Physician-Pharmacist Collaborative Index for physicians in Malaysia.

    PubMed

    Sellappans, Renukha; Ng, Chirk Jenn; Lai, Pauline Siew Mei

    2015-12-01

    Establishing a collaborative working relationship between doctors and pharmacists is essential for the effective provision of pharmaceutical care. The Physician-Pharmacist Collaborative Index (PPCI) was developed to assess the professional exchanges between doctors and pharmacists. Two versions of the PPCI was developed: one for physicians and one for pharmacists. However, these instruments have not been validated in Malaysia. To determine the validity and reliability of the PPCI for physicians in Malaysia. An urban tertiary hospital in Malaysia. This prospective study was conducted from June to August 2014. Doctors were grouped as either a "collaborator" or a "non-collaborator". Collaborators were doctors who regularly worked with one particular clinical pharmacist in their ward, while non-collaborators were doctors who interacted with any random pharmacist who answered the general pharmacy telephone line whenever they required assistance on medication-related enquiries, as they did not have a clinical pharmacist in their ward. Collaborators were firstly identified by the clinical pharmacist he/she worked with, then invited to participate in this study through email, as it was difficult to locate and approach them personally. Non-collaborators were sampled conveniently by approaching them in person as these doctors could be easily sampled from any wards without a clinical pharmacist. The PPCI for physicians was administered at baseline and 2 weeks later. Validity (face validity, factor analysis and discriminative validity) and reliability (internal consistency and test-retest) of the PPCI for physicians. A total of 116 doctors (18 collaborators and 98 non-collaborators) were recruited. Confirmatory factor analysis confirmed that the PPCI for physicians was a 3-factor model. The correlation of the mean domain scores ranged from 0.711 to 0.787. "Collaborators" had significantly higher scores compared to "non-collaborators" (81.4 ± 10.1 vs. 69.3 ± 12.1, p < 0.001). The Cronbach alpha for the overall PPCI for physicians was 0.949, while the Cronbach alpha values for the individual domains ranged from 0.877 to 0.926. Kappa values at test-retest ranged from 0.553 to 0.752. The PPCI for physicians was a valid and reliable measure in determining doctors' views about collaborative working relationship with pharmacists, in Malaysia.

  17. The Self-Formation of Collaborative Groups in a Problem Based Learning Environment

    ERIC Educational Resources Information Center

    Raiyn, Jamal; Tilchin, Oleg

    2016-01-01

    The aim of this paper is to present "the three steps method" of the self-formation of collaborative groups in a problem-based learning environment. The self-formation of collaborative groups is based on sharing of accountability among students for solving instructional problems. The steps of the method are planning collaborative problem…

  18. Enhancing collaborative communication of nurse and physician leadership in two intensive care units.

    PubMed

    Boyle, Diane K; Kochinda, Chiemi

    2004-02-01

    To test an intervention to enhance collaborative communication among nurse and physician leaders (eg, nurse manager, medical director, clinical nurse specialist) in two diverse intensive care units (ICUs). Collaborative communication is associated with positive patient, nurse, and physician outcomes. However, to date, intervention-focused research that seeks to improve collaborative communication is lacking. A pretest-posttest repeated measures design incorporated baseline data collection, implementation of the intervention over 8 months, and immediate and 6-months-post data collection. Communication skills of ICU nurse and physician leaders improved significantly. Leaders also reported increased satisfaction with their own communication and leadership skills. In addition, staff nurse and physician perceptions of nursing leadership and problem solving between groups increased. Staff nurses reported lower personal stress (eg, more respect from co-workers, physicians, and managers), even though they perceived significantly more situational stress (eg, less staffing and time). Study findings provide evidence that nurse-physician collaborative communication can be improved.

  19. The effects of collaboration and minimal-group membership on children's prosocial behavior, liking, affiliation, and trust.

    PubMed

    Plötner, Maria; Over, Harriet; Carpenter, Malinda; Tomasello, Michael

    2015-11-01

    Recent theoretical work has highlighted potential links between interpersonal collaboration and group membership in the evolution of human sociality. Here we compared the effects of collaboration and minimal-group membership on young children's prosocial behavior (i.e., helping and resource allocation), liking, affiliation, and trust. In a design that matched as closely as possible these two ways of connecting with others, we showed that 5-year-olds' behavior was affected similarly by collaboration and minimal-group membership; both increased children's preference for their partners on multiple dimensions and produced overall effects of a similar magnitude. In contrast, 3.5-year-olds did not have a strong preference for either collaborators or minimal in-group members. Thus, both collaboration and minimal-group membership are similarly effective in their influence on children's prosocial behavior and social preferences. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Jet and electromagnetic tomography (JET) of extreme phases of matter in heavy-ion collisions

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Heinz, Ulrich

    2015-08-31

    The Ohio State University (OSU) group contributed to the deliverables of the JET Collaboration three major products: 1. The code package iEBE-VISHNU for modeling the dynamical evolution of the soft medium created in relativistic heavy-ion collisions, from its creation all the way to final freeze-out using a hybrid approach that interfaces a free-streaming partonic pre-equilbrium stage with a (2+1)-dimensional viscous relativistic fluid dynamical stage for the quark-gluon plasma (QGP) phase and the microscopic hadron cascade UrQMD for the hadronic rescattering and freeze-out stage. Except for UrQMD, all dynamical evolution components and interfaces were developed at OSU and tested and implementedmore » in collaboration with the Duke University group. 2. An electromagnetic radiation module for the calculation of thermal photon emission from the QGP and hadron resonance gas stages of a heavy-ion collision, with emission rates that have been corrected for viscous effects in the expanding medium consistent with the bulk evolution. The electromagnetic radiation module was developed under OSU leadership in collaboration with the McGill group and has been integrated in the iEBE-VISHNU code package. 3. An interface between the Monte Carlo jet shower evolution and hadronization codes developed by the Wayne State University (WSU), McGill and Texas A&M groups and the iEBE-VISHNU bulk evolution code, for performing jet quenching and jet shape modification studies in a realistically modeled evolving medium that was tuned to measured soft hadron data. Building on work performed at OSU for the theoretical framework used to describe the interaction of jets with the medium, initial work on the jet shower Monte Carlo was started at OSU and moved to WSU when OSU Visiting Assistant Professor Abhijit Majumder accepted a tenure track faculty position at WSU in September 2011. The jet-hydro interface was developed at OSU and WSU and tested and implemented in collaboration with the McGill, Texas A&M, and LBNL groups.« less

  1. Production of False Memories in Collaborative Memory Tasks Using the DRM Paradigm

    ERIC Educational Resources Information Center

    Saraiva, Magda; Albuquerque, Pedro B.; Arantes, Joana

    2017-01-01

    Studies on collaborative memory have revealed an interesting phenomenon called collaborative inhibition (CI) (i.e., nominal groups recall more information than collaborative groups). However, the results of studies on false memories in collaborative memory tasks are controversial. This study aimed to understand the production of false memories in…

  2. Utilizing constructivism learning theory in collaborative testing as a creative strategy to promote essential nursing skills.

    PubMed

    Duane, Barbara T; Satre, Maria E

    2014-01-01

    In nursing education, students participate in individual learner testing. This process follows the instructionist learning theory of a system model. However, in the practice of nursing, success depends upon collaboration with numerous people in different capacities, critical thinking, clinical reasoning, and the ability to communicate with others. Research has shown that collaborative testing, a constructivism learning activity and a form of collaborative learning, enhances students' abilities to master these areas. Collaborative testing is a clear, creative strategy which constructivists would say supports the socio-linguistic base of their learning theory. The test becomes an active implementation of peer-mediated learning where individual knowledge is enhanced through problem solving or defense of an individual position with the collaborative method. There is criticism for the testing method's potential of grade inflation and for students to receive grade benefits with little effort. After a review of various collaborative testing methods, this nursing faculty implemented a collaborative testing format that addresses both the positive and negative aspects of the process. Copyright © 2013 Elsevier Ltd. All rights reserved.

  3. A Framework for Assessing Collaborative Capacity in Community-Based Public Forest Management

    NASA Astrophysics Data System (ADS)

    Cheng, Antony S.; Sturtevant, Victoria E.

    2012-03-01

    Community-based collaborative groups involved in public natural resource management are assuming greater roles in planning, project implementation, and monitoring. This entails the capacity of collaborative groups to develop and sustain new organizational structures, processes, and strategies, yet there is a lack of understanding what constitutes collaborative capacity. In this paper, we present a framework for assessing collaborative capacities associated with community-based public forest management in the US. The framework is inductively derived from case study research and observations of 30 federal forest-related collaborative efforts. Categories were cross-referenced with literature on collaboration across a variety of contexts. The framework focuses on six arenas of collaborative action: (1) organizing, (2) learning, (3) deciding, (4) acting, (5) evaluating, and (6) legitimizing. Within each arena are capacities expressed through three levels of social agency: individuals, the collaborative group itself, and participating or external organizations. The framework provides a language and set of organizing principles for understanding and assessing collaborative capacity in the context of community-based public forest management. The framework allows groups to assess what capacities they already have and what more is needed. It also provides a way for organizations supporting collaboratives to target investments in building and sustaining their collaborative capacities. The framework can be used by researchers as a set of independent variables against which to measure collaborative outcomes across a large population of collaborative efforts.

  4. A study of the bibliometry and areas of the research groups of Archivos de Bronconeumología (2003-2007).

    PubMed

    González-Alcaide, Gregorio; Aleixandre-Benavent, Rafael; de Granda-Orive, José Ignacio

    2010-02-01

    Scientific cooperation is essential for the advance of biomedical research. Scientists set up informal groups to work together on common issues, who are the main units in the research funding system. Bibliometric and Social Network Analysis methods allow informal groups in scientific papers to be identified and characterised. The objective of the study is to identify research groups in Archivos de Bronconeumología between 2003 and 2007 period with the aim of characterizing their scientific collaboration patterns and research areas. Co-authorships, institutional collaboration relationships and the main research areas of papers published in Archivos de Bronconeumología have been identified. Co-authorship networks and institutional collaboration networks have been constructed by using Pajek software tool. A total of 41 research groups involving 171 investigators have been identified. The Collaboration Index for articles was 5.59 and the Transcience Index was 73.11%. There was institutional collaboration in 60.33% of papers. The collaboration between institutions of the same region prevails (41.03%), followed by collaborations between departments, services or units of the same institution (39.74%), inter-regional collaboration (14,97%) and international collaboration (6.83%). A total of 83.03% of articles were cited. The main research areas covered by groups were chronic obstructive pulmonary disease, asthma, lung neoplasm, bronchogenic carcinoma, smoking and pulmonary embolism. The scientific production of a large number of Respiratory System Spanish research groups is published in Archivos de Bronconeumología. A notable collaboration and citation rate has been observed. Nevertheless, it is still essential to encourage inter-regional and international collaboration. Copyright 2009 SEPAR. Published by Elsevier Espana. All rights reserved.

  5. Quantitative Approach to Collaborative Learning: Performance Prediction, Individual Assessment, and Group Composition

    ERIC Educational Resources Information Center

    Cen, Ling; Ruta, Dymitr; Powell, Leigh; Hirsch, Benjamin; Ng, Jason

    2016-01-01

    The benefits of collaborative learning, although widely reported, lack the quantitative rigor and detailed insight into the dynamics of interactions within the group, while individual contributions and their impacts on group members and their collaborative work remain hidden behind joint group assessment. To bridge this gap we intend to address…

  6. An Ontology Engineering Approach to the Realization of Theory-Driven Group Formation

    ERIC Educational Resources Information Center

    Isotani, Seiji; Inaba, Akiko; Ikeda, Mitsuru; Mizoguchi, Riichiro

    2009-01-01

    One of the main difficulties during the design of collaborative learning activities is adequate group formation. In any type of collaboration, group formation plays a critical role in the learners' acceptance of group activities, as well as the success of the collaborative learning process. Nevertheless, to propose both an effective and…

  7. Effectiveness of an interprofessional education model based on the transtheoretical model of behaviour change to improve interprofessional collaboration.

    PubMed

    Keshmiri, Fatemeh; Rezai, Mahdi; Mosaddegh, Reza; Moradi, Kamran; Hafezimoghadam, Peyman; Zare, Mohammad Amin; Tavakoli, Nader; Cheraghi, Mohammad Ali; Shirazi, Mandana

    2017-05-01

    This study aimed to assess the effectiveness of an interprofessional education model (IPE) based on the transtheoretical model to improve the participants' interprofessional collaborative practice. The study was conducted in Iran using a controlled before-and-after study design. The participants (n = 91) were the residents of emergency medicine and nurses of the emergency units from two teaching hospitals affiliated to Iran University of Medical Sciences. The participants in the intervention group (n = 40) were 22 residents and 18 nurses. The control group (n = 51) consisted of 20 residents and 31 nurses. The participants were classified based on their stage of readiness to change. The interventions were two-day workshops for each stage (i.e., attitude and intention). We used the Interprofessional Collaborator Assessment Rubric (ICAR) to assess the effectiveness of the developed model. The interprofessional collaboration of the participants in the intervention and control groups was assessed at four time points before and after the intervention in the real emergency unit environment. Student's t-test and repeated measures analysis of variance (RM-ANOVA) were used to analyse the data. We used partial eta-squared (η 2 ) for effect size calculations. The mean values of ICAR scores in the intervention and control groups were 95.63 ± 19.14 and 89.19 ± 16.11 before the intervention. The mean values of ICAR scores at 3 months after the intervention were 99.82 ± 22.32 and 88.29 ± 16.87 in the intervention and control groups, respectively. After 6 months, the mean values of ICAR scores of the intervention and control groups were 98.6 ± 23.40 and 87.98 ± 16.01, respectively. The results showed that the intervention had a medium educational effect size (partial η 2  = 0.06) on performance of the participants. Our results showed that an IPE model that is tailored to the learners' stage of readiness to change improves interprofessional collaboration in the participants. The developed model could be applied for improving interprofessional collaborative performance in other IPE programmes.

  8. Facilitating Learning in Multidisciplinary Groups with Transactive CSCL Scripts

    ERIC Educational Resources Information Center

    Noroozi, Omid; Teasley, Stephanie D.; Biemans, Harm J. A.; Weinberger, Armin; Mulder, Martin

    2013-01-01

    Knowledge sharing and transfer are essential for learning in groups, especially when group members have different disciplinary expertise and collaborate online. Computer-Supported Collaborative Learning (CSCL) environments have been designed to facilitate transactive knowledge sharing and transfer in collaborative problem-solving settings. This…

  9. Leading Deep Conversations in Collaborative Inquiry Groups

    ERIC Educational Resources Information Center

    Nelson, Tamara Holmlund; Deuel, Angie; Slavit, David; Kennedy, Anne

    2010-01-01

    Collaborative inquiry groups, such as professional learning communities and lesson study groups, are proliferating in schools across the United States. In whatever form, the potential for impacting student learning through this collaborative work is expanded or limited by the nature of teachers' conversations. Polite, congenial conversations…

  10. Collaborative testing for key-term definitions under representative conditions: Efficiency costs and no learning benefits.

    PubMed

    Wissman, Kathryn T; Rawson, Katherine A

    2018-01-01

    Students are expected to learn key-term definitions across many different grade levels and academic disciplines. Thus, investigating ways to promote understanding of key-term definitions is of critical importance for applied purposes. A recent survey showed that learners report engaging in collaborative practice testing when learning key-term definitions, with outcomes also shedding light on the way in which learners report engaging in collaborative testing in real-world contexts (Wissman & Rawson, 2016, Memory, 24, 223-239). However, no research has directly explored the effectiveness of engaging in collaborative testing under representative conditions. Accordingly, the current research evaluates the costs (with respect to efficiency) and the benefits (with respect to learning) of collaborative testing for key-term definitions under representative conditions. In three experiments (ns = 94, 74, 95), learners individually studied key-term definitions and then completed retrieval practice, which occurred either individually or collaboratively (in dyads). Two days later, all learners completed a final individual test. Results from Experiments 1-2 showed a cost (with respect to efficiency) and no benefit (with respect to learning) of engaging in collaborative testing for key-term definitions. Experiment 3 evaluated a theoretical explanation for why collaborative benefits do not emerge under representative conditions. Collectively, outcomes indicate that collaborative testing versus individual testing is less effective and less efficient when learning key-term definitions under representative conditions.

  11. The collaboration of grouping laws in vision.

    PubMed

    Grompone von Gioi, Rafael; Delon, Julie; Morel, Jean-Michel

    2012-01-01

    Gestalt theory gives a list of geometric grouping laws that could in principle give a complete account of human image perception. Based on an extensive thesaurus of clever graphical images, this theory discusses how grouping laws collaborate, and conflict toward a global image understanding. Unfortunately, as shown in the bibliographical analysis herewith, the attempts to formalize the grouping laws in computer vision and psychophysics have at best succeeded to compute individual partial structures (or partial gestalts), such as alignments or symmetries. Nevertheless, we show here that a never formalized clever Gestalt experimental procedure, the Nachzeichnung suggests a numerical set up to implement and test the collaboration of partial gestalts. The new computational procedure proposed here analyzes a digital image, and performs a numerical simulation that we call Nachtanz or Gestaltic dance. In this dance, the analyzed digital image is gradually deformed in a random way, but maintaining the detected partial gestalts. The resulting dancing images should be perceptually indistinguishable if and only if the grouping process was complete. Like the Nachzeichnung, the Nachtanz permits a visual exploration of the degrees of freedom still available to a figure after all partial groups (or gestalts) have been detected. In the new proposed procedure, instead of drawing themselves, subjects will be shown samples of the automatic Gestalt dances and required to evaluate if the figures are similar. Several numerical preliminary results with this new Gestaltic experimental setup are thoroughly discussed. Copyright © 2012 Elsevier Ltd. All rights reserved.

  12. UTM Data Working Group Demonstration 1: Final Report

    NASA Technical Reports Server (NTRS)

    Rios, Joseph L.; Mulfinger, Daniel G.; Smith, Irene S.; Venkatesan, Priya; Smith, David R.; Baskaran, Vijayakumar; Wang, Leo

    2017-01-01

    This document summarizes activities defining and executing the first demonstration of the NASA-FAA Research Transition Team (RTT) Data Exchange and Information Architecture (DEIA) working group (DWG). The demonstration focused on testing the interactions between two key components in the future UAS Traffic Management (UTM) System through a collaborative and distributed simulation of key scenarios. The summary incorporates written feedback from each of the participants in the demonstration. In addition to reporting the activities, this report also provides some insight into future steps of this working group.

  13. Moving Toward a Globally Harmonized Volcanic Ash Forecast System: Anchorage and Tokyo VAAC Best Practices on Collaboration

    NASA Astrophysics Data System (ADS)

    Osiensky, J. M.; Moore, D.; Igarashi, Y.

    2014-12-01

    Since the eruption of Eyjafjallajökull in 2010, there has been an increased awareness on the need for better collaboration between the Volcanic Ash Advisory Centers (VAACs). Work through the International Civil Aviation Organization (ICAO) International Airways Volcano Watch Operations Group (IAVWOPSG) and International Airways Volcano Task Force (IAVTF) brought increased awareness and focus to this challenge. A VAAC Best Practices group was formed out of these larger meetings and focused on VAAC specific issues of importance. Collaboration was one of the topics under consideration. Some ideas and procedures for an effective, yet easy, method for the VAACs to collaborate have been discussed. Implementation has been mainly on a VAAC to VAAC basis, however a more consolidated process needs to be developed and agreed upon between all VAACs in order to successfully move toward harmonization. Collaboration procedures and tools are being considered. The National Weather Service (NWS) Alaska Region has been looking at collaborative software to help the VAACs identify the presence of ash and forecast the plume both in the horizontal and vertical. Having an interactive graphical interface within the forecast operation may help to ensure consistency across VAAC boundaries. Existing chat software within NWS is being investigated to allow Tokyo and Anchorage VAAC to "chat" about forecast issues in real time. This capability is being tested through scenarios. The Anchorage and Tokyo VAACs participated in a series of meetings in Tokyo in March 2014. Collaboration was a major topic of discussion. This paper will outline some of the efforts being undertaken between the Anchorage and Tokyo VAACs as a result of these meetings and subsequent dialogue.

  14. A Model for Collaborative Learning in Undergraduate Climate Change Courses

    NASA Astrophysics Data System (ADS)

    Teranes, J. L.

    2008-12-01

    Like several colleges and universities across the nation, the University of California, San Diego, has introduced climate change topics into many existing and new undergraduate courses. I have administered a program in this area at UCSD and have also developed and taught a new lower-division UCSD course entitled "Climate Change and Society", a general education course for non-majors. This class covers the basics of climate change, such as the science that explains it, the causes of climate change, climate change impacts, and mitigation strategies. The teaching methods for this course stress interdisciplinary approaches. I find that inquiry-based and collaborative modes of learning are particularly effective when applied to science-based climate, environmental and sustainability topics. Undergraduate education is often dominated by a competitive and individualistic approach to learning. In this approach, individual success is frequently perceived as contingent on others being less successful. Such a model is at odds with commonly stated goals of teaching climate change and sustainability, which are to equip students to contribute to the debate on global environmental change and societal adaptation strategies; and to help students become better informed citizens and decision makers. I present classroom-tested strategies for developing collaborative forms of learning in climate change and environmental courses, including team projects, group presentations and group assessment exercises. I show how critical thinking skills and long-term retention of information can benefit in the collaborative mode of learning. I find that a collaborative learning model is especially appropriate to general education courses in which the enrolled student body represents a wide diversity of majors, class level and expertise. I also connect collaborative coursework in interdisciplinary environmental topics directly to applications in the field, where so much "real-world" achievement in research, education, government and business is effectively accomplished in collaborative teams.

  15. Methodological considerations in the design and implementation of clinical trials.

    PubMed

    Cirrincione, Constance T; Lavoie Smith, Ellen M; Pang, Herbert

    2014-02-01

    To review study design issues related to clinical trials led by oncology nurses, with special attention to those conducted within the cooperative group setting; to emphasize the importance of the statistician's role in the process of clinical trials. Studies available at clinicaltrials.gov using experimental designs that have been published in peer-reviewed journals; cooperative group trials are highlighted. The clinical trial is a primary means to test intervention efficacy. A properly designed and powered study with clear and measurable objectives is as important as the intervention itself. Collaboration among the study team, including the statistician, is central in developing and conducting appropriately designed studies. For optimal results, collaboration is an ongoing process that should begin early on. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. The ultra-social animal

    PubMed Central

    Tomasello, Michael

    2014-01-01

    In evolutionary perspective, what is most remarkable about human sociality is its many and diverse forms of cooperation. Here, I provide an overview of some recent research, mostly from our laboratory, comparing human children with their nearest living relatives, the great apes, in various tests of collaboration, prosocial behavior, conformity, and group-mindedness (e.g., following and enforcing social norms). This is done in the context of a hypothetical evolutionary scenario comprising two ordered steps: a first step in which early humans began collaborating with others in unique ways in their everyday foraging and a second step in which modern humans began forming cultural groups. Humans' unique forms of sociality help to explain their unique forms of cognition and morality. © 2014. The Authors. European Journal of Social Psychology published by John Wiley & Sons, Ltd. PMID:25641998

  17. The ultra-social animal.

    PubMed

    Tomasello, Michael

    2014-04-01

    In evolutionary perspective, what is most remarkable about human sociality is its many and diverse forms of cooperation. Here, I provide an overview of some recent research, mostly from our laboratory, comparing human children with their nearest living relatives, the great apes, in various tests of collaboration, prosocial behavior, conformity, and group-mindedness (e.g., following and enforcing social norms). This is done in the context of a hypothetical evolutionary scenario comprising two ordered steps: a first step in which early humans began collaborating with others in unique ways in their everyday foraging and a second step in which modern humans began forming cultural groups. Humans' unique forms of sociality help to explain their unique forms of cognition and morality. © 2014. The Authors. European Journal of Social Psychology published by John Wiley & Sons, Ltd.

  18. Preparation for teacher collaboration in inclusive classrooms - stress reduction for special education students via acceptance and commitment training: A controlled study.

    PubMed

    Pülschen, Simone; Pülschen, Dietrich

    2015-01-01

    The education system in Germany is beginning to witness a sea change, lately, owing to the country's ratification of the United Nation's Convention on the Rights of Persons with Disabilities. The enactment is aiming at making provision for special education teachers to share the same teaching platform and institution with other teachers for teaching children from all backgrounds, irrespective of their needs. While promoting the benefits of collaborative teaching, this provision would also effectively establish role demarcation among teachers. However, the level of participation and adaptiveness displayed by individual teachers would play a major role in determining the success or failure of the intended collaborative framework. Collaboration also becomes challenging due to the level of stress involved in the teaching profession. The fact that only 65 % of teachers in Germany reach retirement age while still in service, primarily due to psychiatric illness, has posed questions on adopting the collaborative framework for teachers from diverse backgrounds. In other words, it can be stated that the process of collaborating with teachers from different professional backgrounds and with varying levels of skills will potentially lead to further stress. The stress-related psychological states, developed through the collaborative processes, might affect the biological stress-response systems of the participating teachers. With stress-response contributing directly to the pathogenesis of stress-related diseases and disorders in the long term, it would be important to contain the ripple effect of collaborative framework that the enactment intends to establish between SEN (special educational needs) teachers and others. In addition to impacting the long-term health of teachers, the collaborative framework is also suggestive of having similar effects on students studying special education (SEN students). A study was conducted to examine the stress levels associated with the collaborative framework. An expression in terms of two (group affiliation) × 2 (measurement time) between subjects design was implemented to examine the effects of an Acceptance and Commitment Training on the subjective tension of a sample (N = 68) of SEN students. The sample was split into an intervention and a control group (IG and CG). The effects of the training on collaborative competence were examined using the Chi-square test. Questionnaire and role plays were used to assess the collaborative competence and the subjective tension. The participants had significant stress levels and displayed an uncooperative attitude during the initial assessment. However, these results reversed after the Acceptance and Commitment Training. Significant decrease in stress levels and improved cooperation were evident among the participants in the intervention group, as opposed to the participants of the control group. The findings of this study show that the Acceptance and Commitment Training is an appropriate medium to establish and develop collaboration skills, and an effective technique to reduce high levels of subjective stress. Furthermore, the training evaluation and feedback indicate that it is well-accepted by all participants. The training is also endorsed as a practically relevant medium to help SEN students collaborate and combat stress.

  19. Collaborative Systems Testing

    ERIC Educational Resources Information Center

    Pocatilu, Paul; Ciurea, Cristian

    2009-01-01

    Collaborative systems are widely used today in various activity fields. Their complexity is high and the development involves numerous resources and costs. Testing collaborative systems has a very important role for the systems' success. In this paper we present taxonomy of collaborative systems. The collaborative systems are classified in many…

  20. Participation, Interaction and Social Presence: An Exploratory Study of Collaboration in Online Peer Review Groups

    ERIC Educational Resources Information Center

    Zhao, Huahui; Sullivan, Kirk P. H.; Mellenius, Ingmarie

    2014-01-01

    A key reason for using asynchronous computer conferencing in instruction is its potential for supporting collaborative learning. However, few studies have examined collaboration in computer conferencing. This study examined collaboration in six peer review groups within an asynchronous computer conferencing. Eighteen tertiary students participated…

  1. Does Active Learning Improve Students' Knowledge of and Attitudes toward Research Methods?

    ERIC Educational Resources Information Center

    Campisi, Jay; Finn, Kevin E.

    2011-01-01

    We incorporated an active, collaborative-based research project in our undergraduate Research Methods course for first-year sports medicine majors. Working in small groups, students identified a research question, generated a hypothesis to be tested, designed an experiment, implemented the experiment, analyzed the data, and presented their…

  2. Improving Cancer-Related Outcomes with Connected Health - Action Items at a Glance

    Cancer.gov

    Action Item 1.1: Health IT stakeholder groups should continue to collaborate to overcome policy and technical barriers to a nationwide, interoperable health IT system. Action Item 1.2: Technical standards for information related to cancer care across the continuum should be developed, tested, disseminated, and adopted.

  3. Fostering partnerships in survivorship care: report of the 2011 Canadian genitourinary cancers survivorship conference.

    PubMed

    Bender, Jacqueline L; Wiljer, David; Matthew, Andrew; Canil, Christina M; Legere, Laura; Loblaw, Andrew; Jewett, Michael A S

    2012-09-01

    New models of survivorship care are required to address the needs of genitourinary (GU) cancer survivors. Current approaches do not effectively engage cancer survivors or advocacy groups. A group of clinicians in collaboration with the Canadian Urologic Association held a forum for GU cancer survivors, advocacy groups, and health professionals to explore ways to collaboratively enhance survivorship care. Participants attended a 2-day conference that included presentations, breakout groups, and a postconference survey. Discussions by breakout groups were recorded and analyzed alongside open-ended survey responses for common themes. Basic statistics were calculated. Conference participants (n = 42) included 18 cancer survivors/caregivers, 21 health professionals, and 3 researchers representing bladder, kidney, prostate, and testis cancer groups. Breakout group discussions and responses to the postconference survey (83.3 % response rate) showed strong support for greater collaboration among all parties. Strategies to facilitate collaboration reflected a need to: (1) raise awareness of the shared and unique needs of GU cancer survivors and the expertise of cancer advocacy groups, (2) facilitate communication and collaborative opportunities among clinicians/researchers and cancer survivors/advocacy groups, (3) facilitate collaborative programming and fund-raising among GU advocacy groups, and (4) synthesize and facilitate access to GU cancer survivorship resources and services. There is strong support for formal collaboration to enhance survivorship care among a critical mass of GU cancer survivors, advocacy groups, clinicians, and researchers. Responsibility for collaboration lies with all stakeholder groups. Strategies to foster such partnerships should employ integrated knowledge translation approaches that actively engage all parties throughout the entire research to practice process. Successful partnerships between cancer survivors, advocacy groups, clinicians, and researchers require familiarity with each other's expertise, along with sufficient resources and organizational structures. GU survivorship advocacy groups need to work more closely together to ensure a strong, unified voice when interacting with clinicians and researchers.

  4. Collaborative Care for Adolescents With Persistent Postconcussive Symptoms: A Randomized Trial

    PubMed Central

    Zatzick, Douglas; Stein, Elizabeth; Wang, Jin; Hilt, Robert; Rivara, Frederick P.

    2016-01-01

    BACKGROUND AND OBJECTIVES: Postconcussive and co-occurring psychological symptoms are not uncommon after sports-related concussion and are associated with functional impairment and societal costs. There is no evidence-based treatment targeting postconcussive symptoms in children and adolescents. The goal of this study was to test a collaborative care intervention model with embedded cognitive–behavioral therapy, care management, and psychopharmacological consultation. We hypothesized that patients in collaborative care would demonstrate greater reductions in postconcussive, depressive, and anxiety symptoms and improvement in functioning over the course of 6 months, compared with usual care control. METHODS: Patients aged 11 to 17 years with persistent symptoms ≥1 month after sports-related concussion were randomly assigned to receive collaborative care (n = 25) or care as usual (n = 24). Patients were assessed before randomization and after 1, 3, and 6 months. Groups were compared over time via linear mixed effects regression models. RESULTS: Adolescents assigned to collaborative care experienced clinically and statistically significant improvements in postconcussive symptoms in addition to functional gains at 6 months compared with controls. Six months after the baseline assessment, 13.0% of intervention patients and 41.7% of control patients reported high levels of postconcussive symptoms (P = .03), and 78% of intervention patients and 45.8% of control patients reported ≥50% reduction in depression symptoms (P = .02). No changes between groups were demonstrated in anxiety symptoms. CONCLUSIONS: Orchestrated efforts to systematically implement collaborative care treatment approaches for slow-to-recover adolescents may be useful given the reductions in postconcussive and co-occurring psychological symptoms in addition to improved quality of life. PMID:27624513

  5. The Roles of a University Professor in a Teacher Study Group

    ERIC Educational Resources Information Center

    Yeh, Hui-Chin; Hung, Hsiu-Ting; Chen, Yi-Ping

    2012-01-01

    The opportunities in which university professors collaborate with the practicing school teachers in a teacher study group are few. This study investigated how a university professor facilitated a collaborative teacher study group to enhance teachers' professional growth. Five primary school teachers and a university professor collaborated on…

  6. The Collaborative Peer Supervision Group Project: A Continuing Education Model to Promote Professional Competence

    ERIC Educational Resources Information Center

    Thomasgard, Michael; Warfield, Janeece

    2005-01-01

    Thomasgard, a physician, and Warfield, a psychologist, describe the multidisciplinary Collaborative Peer Supervision Group Project, originally developed and implemented in Columbus, Ohio. Collaborative Peer Supervision Groups (CPSGs) foster the development of case-based, interdisciplinary, continuing education. CPSGs are designed to improve the…

  7. Evoking Knowledge and Information Awareness for Enhancing Computer-Supported Collaborative Problem Solving

    ERIC Educational Resources Information Center

    Engelmann, Tanja; Tergan, Sigmar-Olaf; Hesse, Friedrich W.

    2010-01-01

    Computer-supported collaboration by spatially distributed group members still involves interaction problems within the group. This article presents an empirical study investigating the question of whether computer-supported collaborative problem solving by spatially distributed group members can be fostered by evoking knowledge and information…

  8. Group Trust, Communication Media, and Interactivity: Toward an Integrated Model of Online Collaborative Learning

    ERIC Educational Resources Information Center

    Du, Jianxia; Wang, Chuang; Zhou, Mingming; Xu, Jianzhong; Fan, Xitao; Lei, Saosan

    2018-01-01

    The present investigation examines the multidimensional relationships among several critical components in online collaborative learning, including group trust, communication media, and interactivity. Four hundred eleven university students from 103 groups in the United States responded survey items on online collaboration, interactivity,…

  9. The Effect of Socially Shared Regulation Approach on Learning Performance in Computer-Supported Collaborative Learning

    ERIC Educational Resources Information Center

    Zheng, Lanqin; Li, Xin; Huang, Ronghuai

    2017-01-01

    Students' abilities to socially shared regulation of their learning are crucial to productive and successful collaborative learning. However, how group members sustain and regulate collaborative processes is a neglected area in the field of collaborative learning. Furthermore, how group members engage in socially shared regulation still remains to…

  10. Observations of Student Behavior in Collaborative Learning Groups

    NASA Astrophysics Data System (ADS)

    Adams, Jeffrey P.; Brissenden, Gina; Lindell, Rebecca S.; Slater, Timothy F.; Wallace, Joy

    In an effort to determine how our students were responding to the use of collaborative learning groups in our large enrollment introductory astronomy (ASTRO 101) courses, we systematically observed the behavior of 270 undergraduate students working in 48 self-formed groups. Their observed behaviors were classified as: (i) actively engaged; (ii) watching actively; (iii) watching passively; and (iv) disengaged. We found that male behavior is consistent regardless of the sex-composition of the groups. However, females were categorized as watching passively and or disengaged significantly more frequently when working in groups that contained uneven numbers of males and females. This case study observation suggests that faculty who use collaborative learning groups might find that the level of student participation in collaborative group learning activities can depend on the sex-composition of the group.

  11. Visions of Restoration in Fire-Adapted Forest Landscapes: Lessons from the Collaborative Forest Landscape Restoration Program.

    PubMed

    Urgenson, Lauren S; Ryan, Clare M; Halpern, Charles B; Bakker, Jonathan D; Belote, R Travis; Franklin, Jerry F; Haugo, Ryan D; Nelson, Cara R; Waltz, Amy E M

    2017-02-01

    Collaborative approaches to natural resource management are becoming increasingly common on public lands. Negotiating a shared vision for desired conditions is a fundamental task of collaboration and serves as a foundation for developing management objectives and monitoring strategies. We explore the complex socio-ecological processes involved in developing a shared vision for collaborative restoration of fire-adapted forest landscapes. To understand participant perspectives and experiences, we analyzed interviews with 86 respondents from six collaboratives in the western U.S., part of the Collaborative Forest Landscape Restoration Program established to encourage collaborative, science-based restoration on U.S. Forest Service lands. Although forest landscapes and group characteristics vary considerably, collaboratives faced common challenges to developing a shared vision for desired conditions. Three broad categories of challenges emerged: meeting multiple objectives, collaborative capacity and trust, and integrating ecological science and social values in decision-making. Collaborative groups also used common strategies to address these challenges, including some that addressed multiple challenges. These included use of issue-based recommendations, field visits, and landscape-level analysis; obtaining support from local agency leadership, engaging facilitators, and working in smaller groups (sub-groups); and science engagement. Increased understanding of the challenges to, and strategies for, developing a shared vision of desired conditions is critical if other collaboratives are to learn from these efforts.

  12. Visions of Restoration in Fire-Adapted Forest Landscapes: Lessons from the Collaborative Forest Landscape Restoration Program

    NASA Astrophysics Data System (ADS)

    Urgenson, Lauren S.; Ryan, Clare M.; Halpern, Charles B.; Bakker, Jonathan D.; Belote, R. Travis; Franklin, Jerry F.; Haugo, Ryan D.; Nelson, Cara R.; Waltz, Amy E. M.

    2017-02-01

    Collaborative approaches to natural resource management are becoming increasingly common on public lands. Negotiating a shared vision for desired conditions is a fundamental task of collaboration and serves as a foundation for developing management objectives and monitoring strategies. We explore the complex socio-ecological processes involved in developing a shared vision for collaborative restoration of fire-adapted forest landscapes. To understand participant perspectives and experiences, we analyzed interviews with 86 respondents from six collaboratives in the western U.S., part of the Collaborative Forest Landscape Restoration Program established to encourage collaborative, science-based restoration on U.S. Forest Service lands. Although forest landscapes and group characteristics vary considerably, collaboratives faced common challenges to developing a shared vision for desired conditions. Three broad categories of challenges emerged: meeting multiple objectives, collaborative capacity and trust, and integrating ecological science and social values in decision-making. Collaborative groups also used common strategies to address these challenges, including some that addressed multiple challenges. These included use of issue-based recommendations, field visits, and landscape-level analysis; obtaining support from local agency leadership, engaging facilitators, and working in smaller groups (sub-groups); and science engagement. Increased understanding of the challenges to, and strategies for, developing a shared vision of desired conditions is critical if other collaboratives are to learn from these efforts.

  13. The Power of a "Maverick" in Collaborative Problem Solving: An Experimental Investigation of Individual Perspective-Taking within a Group

    ERIC Educational Resources Information Center

    Hayashi, Yugo

    2018-01-01

    Integrating different perspectives is a sophisticated strategy for developing constructive interactions in collaborative problem solving. However, cognitive aspects such as individuals' knowledge and bias often obscure group consensus and produce conflict. This study investigated collaborative problem solving, focusing on a group member…

  14. Leadership in an International Collaborative Writing Groups (ICWG) Initiative: Implications for Academic Development

    ERIC Educational Resources Information Center

    Marquis, Elizabeth; Mårtensson, Katarina; Healey, Mick

    2017-01-01

    This article presents the results of research examining an innovative initiative designed to build capacity for international, collaborative scholarship of teaching and learning: the development of international collaborative writing groups (ICWG). The study focusses particularly on the role of leadership within the groups as a significant factor…

  15. Primary Children's Management of Themselves and Others in Collaborative Group Work: "Sometimes It Takes Patience…"

    ERIC Educational Resources Information Center

    Kershner, Ruth; Warwick, Paul; Mercer, Neil; Kleine Staarman, Judith

    2014-01-01

    We focus on children's approaches to managing group work in classrooms where collaborative learning principles are explicit. Small groups of 8-10 year olds worked on collaborative science activities using an interactive whiteboard. Insubsequent interviews, they spoke of learning to "be patient" and "wait", for multiple social…

  16. Exploratory Talk in the Early Years: Analysing Exploratory Talk in Collaborative Group Activities Involving Younger Learners

    ERIC Educational Resources Information Center

    Patterson, Eira Wyn

    2018-01-01

    Collaborative group work has the potential for providing rich opportunities for children to learn through talk with peers; however, in practice, little effective engagement in learning is observed within authentic learning contexts. Exploratory talk is associated with high levels of cognitive challenge within collaborative group work. Detailed…

  17. How Pictorial Knowledge Representations Mediate Collaborative Knowledge Construction in Groups

    ERIC Educational Resources Information Center

    Naykki, Piia; Jarvela, Sanna

    2008-01-01

    This study investigates the process of collaborative knowledge construction when technology and pictorial knowledge representations are used for visualizing individual and groups' shared ideas. The focus of the study is on how teacher-students contribute to the group's collaborative knowledge construction and use each other's ideas and tools as an…

  18. Cognitive synergy in groups and group-to-individual transfer of decision-making competencies

    PubMed Central

    Curşeu, Petru L.; Meslec, Nicoleta; Pluut, Helen; Lucas, Gerardus J. M.

    2015-01-01

    In a field study (148 participants organized in 38 groups) we tested the effect of group synergy and one's position in relation to the collaborative zone of proximal development (CZPD) on the change of individual decision-making competencies. We used two parallel sets of decision tasks reported in previous research to test rationality and we evaluated individual decision-making competencies in the pre-group and post-group conditions as well as group rationality (as an emergent group level phenomenon). We used multilevel modeling to analyze the data and the results showed that members of synergetic groups had a higher cognitive gain as compared to members of non-synergetic groups, while highly rational members (members above the CZPD) had lower cognitive gains compared to less rational group members (members situated below the CZPD). These insights extend the literature on group-to-individual transfer of learning and have important practical implications as they show that group dynamics influence the development of individual decision-making competencies. PMID:26441750

  19. Cognitive synergy in groups and group-to-individual transfer of decision-making competencies.

    PubMed

    Curşeu, Petru L; Meslec, Nicoleta; Pluut, Helen; Lucas, Gerardus J M

    2015-01-01

    In a field study (148 participants organized in 38 groups) we tested the effect of group synergy and one's position in relation to the collaborative zone of proximal development (CZPD) on the change of individual decision-making competencies. We used two parallel sets of decision tasks reported in previous research to test rationality and we evaluated individual decision-making competencies in the pre-group and post-group conditions as well as group rationality (as an emergent group level phenomenon). We used multilevel modeling to analyze the data and the results showed that members of synergetic groups had a higher cognitive gain as compared to members of non-synergetic groups, while highly rational members (members above the CZPD) had lower cognitive gains compared to less rational group members (members situated below the CZPD). These insights extend the literature on group-to-individual transfer of learning and have important practical implications as they show that group dynamics influence the development of individual decision-making competencies.

  20. Performance of the AOAC use-dilution method with targeted modifications: collaborative study.

    PubMed

    Tomasino, Stephen F; Parker, Albert E; Hamilton, Martin A; Hamilton, Gordon C

    2012-01-01

    The U.S. Environmental Protection Agency (EPA), in collaboration with an industry work group, spearheaded a collaborative study designed to further enhance the AOAC use-dilution method (UDM). Based on feedback from laboratories that routinely conduct the UDM, improvements to the test culture preparation steps were prioritized. A set of modifications, largely based on culturing the test microbes on agar as specified in the AOAC hard surface carrier test method, were evaluated in a five-laboratory trial. The modifications targeted the preparation of the Pseudomonas aeruginosa test culture due to the difficulty in separating the pellicle from the broth in the current UDM. The proposed modifications (i.e., the modified UDM) were compared to the current UDM methodology for P. aeruginosa and Staphylococcus aureus. Salmonella choleraesuis was not included in the study. The goal was to determine if the modifications reduced method variability. Three efficacy response variables were statistically analyzed: the number of positive carriers, the log reduction, and the pass/fail outcome. The scope of the collaborative study was limited to testing one liquid disinfectant (an EPA-registered quaternary ammonium product) at two levels of presumed product efficacies, high and low. Test conditions included use of 400 ppm hard water as the product diluent and a 5% organic soil load (horse serum) added to the inoculum. Unfortunately, the study failed to support the adoption of the major modification (use of an agar-based approach to grow the test cultures) based on an analysis of method's variability. The repeatability and reproducibility standard deviations for the modified method were equal to or greater than those for the current method across the various test variables. However, the authors propose retaining the frozen stock preparation step of the modified method, and based on the statistical equivalency of the control log densities, support its adoption as a procedural change to the current UDM. The current UDM displayed acceptable responsiveness to changes in product efficacy; acceptable repeatability across multiple tests in each laboratory for the control counts and log reductions; and acceptable reproducibility across multiple laboratories for the control log density values and log reductions. Although the data do not support the adoption of all modifications, the UDM collaborative study data are valuable for assessing sources of method variability and a reassessment of the performance standard for the UDM.

  1. Trust Management - Building Trust for International Cross Disciplinary Collaboration on Climate Change

    NASA Astrophysics Data System (ADS)

    Oakley, K. V.; Gurney, R. J.

    2014-12-01

    Successful communication and collaboration entails mutual understanding, and transfer, of information. The risk of misunderstanding and/or miscommunication between collaborating groups is tackled in different ways around the globe; some are well documented whereas others may be unknown outside particular groups, whether defined geographically or by specialism. For example; in some countries legally binding contracts define the terms of collaboration. Some regions place greater emphasis on developing trust relationships, and sometimes an official agreement is implied, such as many electronic data transfers on the web. International collaboration on climate change increasingly involves electronic data exchange (e.g. open access publications, shared documents, data repositories etc.) and with this increased reliance on electronic data a need has arisen for scientists to collaborate both internationally and cross-disciplinarily particularly with information technology and data management specialists. Trust of data and metadata on the internet (e.g. privacy, legitimacy etc.) varies, possibly due to a lack of internationally agreed standards for data governance and management, leaving many national, regional and institutional practices tailored to the needs of that group only. It is proposed that building trust relationships between cross-disciplinary and international groups could help facilitate further communication, understanding and benefits from the relationship, while still maintaining independence as separate groups. Complex international cross-disciplinary group relationship dynamics are not easily mapped and producing a set of trust building rules that can be applied to any current and future collaboration with equal validity may be unfeasible. An alternative to such a set of rules may be found in a Trust Manager, whose role is to improve mutually beneficial knowledge exchange between groups, build trust and increase future collaborative potential. This presentation will report on the potential of trust management to improve international cross disciplinary climate change collaboration.

  2. Comparison of Collaboration and Performance in Groups of Learners Assembled Randomly or Based on Learners' Topic Preferences

    ERIC Educational Resources Information Center

    Cela, Karina L.; Sicilia, Miguel Ángel; Sánchez, Salvador

    2015-01-01

    Teachers and instructional designers frequently incorporate collaborative learning approaches into their e-learning environments. A key factor of collaborative learning that may affect learner outcomes is whether the collaborative groups are assigned project topics randomly or based on a shared interest in the topic. This is a particularly…

  3. An Analysis of the Army Service Acquisition Review Requirements and the Perceived Effectiveness on Intended Improvements

    DTIC Science & Technology

    2016-06-01

    design will help assess each individual’s perceptions on the five primary research questions. D. PILOT TESTING After creating the survey, it’s...distributed to individuals that have submitted requirements packages through the ASSP process. The survey field test was designed to determine the...Will be designated for each of the service portfolio groups and collaborates to define common processes across DOD Component Level Lead (CLL

  4. Escape the Black Hole of Lecturing: Put Collaborative Ranking Tasks on Your Event Horizon

    NASA Astrophysics Data System (ADS)

    Hudgins, D. W.; Prather, E. E.; Grayson, D. J.

    2005-05-01

    At the University of Arizona, we have been developing and testing a new type of introductory astronomy curriculum material called Ranking Tasks. Ranking Tasks are a form of conceptual exercise that presents students with four to six physical situations, usually by pictures or diagrams, and asks students to rank order the situations based on some resulting effect. Our study developed design guidelines for Ranking Tasks based on learning theory and classroom pilot studies. Our research questions were: Do in-class collaborative Ranking Task exercises result in student conceptual gains when used in conjunction with traditional lecture-based instruction? And are these gains sufficient to justify implementing them into the astronomy classroom? We conducted a single-group repeated measures experiment across eight core introductory astronomy topics with 250 students at the University of Arizona in the Fall of 2004. The study found that traditional lecture-based instruction alone produced statistically significant gains - raising test scores to 61% post-lecture from 32% on the pretest. While significant, we find these gains to be unsatisfactory from a teaching and learning perspective. The study data shows that adding a collaborative learning component to the class structured around Ranking Task exercises helped students achieve statistically significant gains - with post-Ranking Task scores over the eight astronomy topic rising to 77%. Interestingly, we found that the normalized gain from the Ranking Tasks was equal to the entire previous gain from traditional instruction. Further analysis of the data revealed that Ranking Tasks equally benefited both genders; they also equally benefited both high and low-scoring median groups based on their pretest scores. Based on these results, we conclude that adding collaborative Ranking Task exercises to traditional lecture-based instruction can significantly improve student conceptual understanding of core topics in astronomy.

  5. The Inspir=Ed Project: A Holistic Early Childhood Program for Enhancing Parent-Child Well-Being

    ERIC Educational Resources Information Center

    Hanckel, Jane; Segal, Leonie

    2016-01-01

    All Indigenous communities have a time-tested child-rearing knowledge base that reflects and honors their cultural beliefs and historical experiences. Many of these communities emphasize group harmony and collaboration and respect for the natural environment--competencies that are increasingly important on our crowded and depleted planet.…

  6. Modeling Collaborative Interaction Patterns in a Simulation-Based Task

    ERIC Educational Resources Information Center

    Andrews, Jessica J.; Kerr, Deirdre; Mislevy, Robert J.; von Davier, Alina; Hao, Jiangang; Liu, Lei

    2017-01-01

    Simulations and games offer interactive tasks that can elicit rich data, providing evidence of complex skills that are difficult to measure with more conventional items and tests. However, one notable challenge in using such technologies is making sense of the data generated in order to make claims about individuals or groups. This article…

  7. Putting a Human Face on Chemistry: A Project for Liberal Arts Chemistry.

    ERIC Educational Resources Information Center

    Kriz, George; Popejoy, Kate

    A collaborative project in liberal arts chemistry, involving faculty in chemistry and science education, is described. The project includes various components: an introductory test (DAST) to examine students' perceptions of scientists, a group library research exercise, oral and written presentation of the results of the library research, a…

  8. 75 FR 28331 - Meaningful Access to United States Currency for Blind and Visually Impaired Persons

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-20

    ... impaired relating to the identification of U.S. currency through focus groups, surveys, and usability tests.... SUPPLEMENTARY INFORMATION: By statute, the Secretary of the Treasury has sole authority for approving designs of U.S. Federal Reserve notes (U.S. currency). To develop the designs, Treasury works in collaboration...

  9. Developing Collaboratively an International School Special Needs Plan for Multicultural, Multilingual, and Multinational Secondary Students.

    ERIC Educational Resources Information Center

    Jonietz, Patricia L.

    The International School of Brussels (Belgium) developed a program of Curriculum-Based Assessment (CBA) to increase support for "at risk" multicultural, multilingual, and multinational students. The at-risk population included three groups: those who passed standardized English as a Foreign Language tests but were not literate enough for…

  10. Harvard Education Letter. Volume 26, Number 3, May-June 2010

    ERIC Educational Resources Information Center

    Chauncey, Caroline T., Ed.

    2010-01-01

    "Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) Unleashing the "Brain Power" of Groups in the Classroom: The Neuroscience behind Collaborative Work (Nancy Walser); (2) Putting AP to the Test: New Research Assesses the…

  11. The Effect of Online Collaboration on Middle School Student Science Misconceptions as an Aspect of Science Literacy

    ERIC Educational Resources Information Center

    Wendt, Jillian L.; Rockinson-Szapkiw, Amanda

    2014-01-01

    This quantitative, quasi-experimental pretest/posttest control group design examined the effects of online collaborative learning on middle school students' science literacy. For a 9-week period, students in the control group participated in collaborative face-to-face activities whereas students in the experimental group participated in online…

  12. Impact of Collaborative Tools Utilization on Group Performance in University Students

    ERIC Educational Resources Information Center

    Hidayanto, Achmad Nizar; Setyady, Stella Tantra

    2014-01-01

    Nowadays the growth of technology influences the changes in group collaboration's process either for the professional or for the students. The requirement of interaction in group collaboration while doing task forces the students to schedule their meeting in order to finish the task given. So the technology starts to influence the process of group…

  13. Vocabulary Learning in Collaborative Tasks: A Comparison of Pair and Small Group Work

    ERIC Educational Resources Information Center

    Dobao, Ana Fernández

    2014-01-01

    This study examined the opportunities that pair and small group interaction offer for collaborative dialogue and second language (L2) vocabulary learning. It compared the performance of the same collaborative writing task by learners working in groups of four (n = 60) and in pairs (n = 50), focusing on the occurrence of lexical language-related…

  14. Understanding crowd-powered search groups: a social network perspective.

    PubMed

    Zhang, Qingpeng; Wang, Fei-Yue; Zeng, Daniel; Wang, Tao

    2012-01-01

    Crowd-powered search is a new form of search and problem solving scheme that involves collaboration among a potentially large number of voluntary Web users. Human flesh search (HFS), a particular form of crowd-powered search originated in China, has seen tremendous growth since its inception in 2001. HFS presents a valuable test-bed for scientists to validate existing and new theories in social computing, sociology, behavioral sciences, and so forth. In this research, we construct an aggregated HFS group, consisting of the participants and their relationships in a comprehensive set of identified HFS episodes. We study the topological properties and the evolution of the aggregated network and different sub-groups in the network. We also identify the key HFS participants according to a variety of measures. We found that, as compared with other online social networks, HFS participant network shares the power-law degree distribution and small-world property, but with a looser and more distributed organizational structure, leading to the diversity, decentralization, and independence of HFS participants. In addition, the HFS group has been becoming increasingly decentralized. The comparisons of different HFS sub-groups reveal that HFS participants collaborated more often when they conducted the searches in local platforms or the searches requiring a certain level of professional knowledge background. On the contrary, HFS participants did not collaborate much when they performed the search task in national platforms or the searches with general topics that did not require specific information and learning. We also observed that the key HFS information contributors, carriers, and transmitters came from different groups of HFS participants.

  15. Group functioning of a collaborative family research team.

    PubMed

    Johnson, S K; Halm, M A; Titler, M G; Craft, M; Kleiber, C; Montgomery, L A; Nicholson, A; Buckwalter, K; Cram, E

    1993-07-01

    Collaborative research teams are an attractive means of conducting nursing research in the clinical setting because of the many opportunities that collaboration can supply. These opportunities include a chance to: (1) network with other nurses who have similar interests, (2) share knowledge and expertise for designing clinical studies that directly affect daily practice, (3) develop instruments, (4) write grant proposals, (5) collect and analyze data, and (6) prepare manuscripts for publication. The effectiveness of research teams, however, is strongly influenced by group functioning. This article describes the functioning of a collaborative family interventions research team of nursing faculty members and CNSs at a large Midwestern university setting. The formation of the group and membership characteristics are described, along with strategies used to identify the research focus and individual and group goals. Aspects related to the influence of the group on members and the internal operations of the group are also addressed. Future strategies to be explored will focus on the size of the group and joint authorship issues. The authors also set forth a number of recommendations for development of collaborative research groups.

  16. Trajectories of collaborative scientific conceptual change: Middle school students learning about ecosystems in a CSCL environment

    NASA Astrophysics Data System (ADS)

    Liu, Lei

    The dissertation aims to achieve two goals. First, it attempts to establish a new theoretical framework---the collaborative scientific conceptual change model, which explicitly attends to social factor and epistemic practices of science, to understand conceptual change. Second, it report the findings of a classroom study to investigate how to apply this theoretical framework to examine the trajectories of collaborative scientific conceptual change in a CSCL environment and provide pedagogical implications. Two simulations were designed to help students make connections between the macroscopic substances and the aperceptual microscopic entities and underlying processes. The reported study was focused on analyzing the aggregated data from all participants and the video and audio data from twenty focal groups' collaborative activities and the process of their conceptual development in two classroom settings. Mixed quantitative and qualitative analyses were applied to analyze the video/audio data. The results found that, overall participants showed significant improvements from pretest to posttest on system understanding. Group and teacher effect as well as group variability were detected in both students' posttest performance and their collaborative activities, and variability emerged in group interaction. Multiple data analyses found that attributes of collaborative discourse and epistemic practices made a difference in student learning. Generating warranted claims in discourse as well as the predicting, coordinating theory-evidence, and modifying knowledge in epistemic practices had an impact on student's conceptual understanding. However, modifying knowledge was found negatively related to students' learning effect. The case studies show how groups differed in using the computer tools as a medium to conduct collaborative discourse and epistemic practices. Only with certain combination of discourse features and epistemic practices can the group interaction lead to successful convergent understanding. The results of the study imply that the collaborative scientific conceptual change model is an effective framework to study conceptual change and the simulation environment may mediate the development of successful collaborative interactions (including collaborative discourse and epistemic practices) that lead to collaborative scientific conceptual change.

  17. In the Loop: The Organization of Team-Based Communication in a Patient-Centered Clinical Collaboration System.

    PubMed

    Kurahashi, Allison M; Weinstein, Peter B; Jamieson, Trevor; Stinson, Jennifer N; Cafazzo, Joseph A; Lokuge, Bhadra; Morita, Plinio P; Cohen, Eyal; Rapoport, Adam; Bezjak, Andrea; Husain, Amna

    2016-03-24

    We describe the development and evaluation of a secure Web-based system for the purpose of collaborative care called Loop. Loop assembles the team of care with the patient as an integral member of the team in a secure space. The objectives of this paper are to present the iterative design of the separate views for health care providers (HCPs) within each patient's secure space and examine patients', caregivers', and HCPs' perspectives on this separate view for HCP-only communication. The overall research program includes cycles of ethnography, prototyping, usability testing, and pilot testing. This paper describes the usability testing phase that directly informed development. A descriptive qualitative approach was used to analyze participant perspectives that emerged during usability testing. During usability testing, we sampled 89 participants from three user groups: 23 patients, 19 caregivers, and 47 HCPs. Almost all perspectives from the three user groups supported the need for an HCP-only communication view. In an earlier prototype, the visual presentation caused confusion among HCPs when reading and composing messages about whether a message was visible to the patient. Usability testing guided us to design a more deliberate distinction between posting in the Patient and Team view and the Health Care Provider Only view at the time of composing a message, which once posted is distinguished by an icon. The team made a decision to incorporate an HCP-only communication view based on findings during earlier phases of work. During usability testing we tested the separate communication views, and all groups supported this partition. We spent considerable effort designing the partition; however, preliminary findings from the next phase of evaluation, pilot testing, show that the Patient and Team communication is predominantly being used. This demonstrates the importance of a subsequent phase of the clinical trial of Loop to validate the concept and design.

  18. Improving Students' Summary Writing Ability through Collaboration: A Comparison between Online Wiki Group and Conventional Face-To-Face Group

    ERIC Educational Resources Information Center

    Wichadee, Saovapa

    2013-01-01

    Wikis, as one of the Web 2.0 social networking tools, have been increasingly integrated into second language (L2) instruction to promote collaborative writing. The current study examined and compared summary writing abilities between students learning by wiki-based collaboration and students learning by traditional face-to-face collaboration.…

  19. Collaboration amidst Disagreement and Moral Judgment: The Dynamics of Jewish and Arab Students' Collaborative Inquiry of Their Joint Past

    ERIC Educational Resources Information Center

    Pollack, Sarah; Kolikant, Yifat Ben-David

    2012-01-01

    We present an instructional model involving a computer-supported collaborative learning environment, in which students from two conflicting groups collaboratively investigate an event relevant to their past using historical texts. We traced one enactment of the model by a group comprised of two Israeli Jewish and two Israeli Arab students. Our…

  20. Group Collaboration in Organizations: Architectures, Methodologies and Tools

    DTIC Science & Technology

    2002-03-01

    collaboration , its definition and characteristics was completed. Next, existing technologies and standards were studied as well as the ...2000). 22 For effective collaboration , the technology must support the dynamic world of work be it individual, group and/or teamwork, as well as... develop it or simply use it as the basis of discussion. If collaborators are all contributing to the development of a

  1. Collaborative Learning in Higher Education: Evoking Positive Interdependence

    PubMed Central

    Scager, Karin; Boonstra, Johannes; Peeters, Ton; Vulperhorst, Jonne; Wiegant, Fred

    2016-01-01

    Collaborative learning is a widely used instructional method, but the learning potential of this instructional method is often underused in practice. Therefore, the importance of various factors underlying effective collaborative learning should be determined. In the current study, five different life sciences undergraduate courses with successful collaborative-learning results were selected. This study focuses on factors that increased the effectiveness of collaboration in these courses, according to the students. Nine focus group interviews were conducted and analyzed. Results show that factors evoking effective collaboration were student autonomy and self-regulatory behavior, combined with a challenging, open, and complex group task that required the students to create something new and original. The design factors of these courses fostered a sense of responsibility and of shared ownership of both the collaborative process and the end product of the group assignment. In addition, students reported the absence of any free riders in these group assignments. Interestingly, it was observed that students seemed to value their sense of achievement, their learning processes, and the products they were working on more than their grades. It is concluded that collaborative learning in higher education should be designed using challenging and relevant tasks that build shared ownership with students. PMID:27909019

  2. Describing the continuum of collaboration among local health departments with hospitals around the community health assessments.

    PubMed

    Wilson, Kristin D; Mohr, Lisa Buettner; Beatty, Kate E; Ciecior, Amanda

    2014-01-01

    Hospitals and local health departments (LHDs) are under policy requirements from the Affordable Care Act and accreditation standards through the Public Health Accreditation Board. Tax exempt hospitals must perform a community health needs assessment (CHNA), similar to the community health assessment (CHA) required for LHDs. These efforts have led to a renewed interest in hospitals and LHDs working together to achieve common goals. The purpose of this study is to gain a better understanding of levels of joint action leading toward collaboration between LHDs and hospitals and describe collaboration around CHAs. Local health departments were selected on the basis of reporting collaboration (n = 26) or unsure about collaboration (n = 29) with local hospitals. Local health departments were surveyed regarding their relationship with local hospitals. For LHDs currently collaborating with a hospital, a collaboration continuum scale was calculated. Appropriate nonparametric tests, chi-squares, and Spearman's rank correlations were conducted to determine differences between groups. A total of 44 LHDs responded to the survey (80.0%). Currently collaborating LHDs were more likely to be interested in accreditation and to refer to their CHA 5 or more times a year compared to the unsure LHDs. In the analysis, a collaboration continuum was created and is positively correlated with aspects of the CHA and CHA process. This study is the first attempt to quantify the level of collaboration between LHDs and hospitals around CHAs. Better understanding of the levels of joint action required may assist LHDs in making informed decisions regarding deployment of resources on the path to accreditation.

  3. A Pilot Quality Improvement Collaborative to Improve Safety Net Dental Access for Pregnant Women and Young Children.

    PubMed

    Vander Schaaf, Emily B; Quinonez, Rocio B; Cornett, Amanda C; Randolph, Greg D; Boggess, Kim; Flower, Kori B

    2018-02-01

    Objectives To determine acceptability and feasibility of a quality improvement (QI) collaborative in safety net dental practices, and evaluate its effects on financial stability, access, efficiency, and care for pregnant women and young children. Methods Five safety net dental practices participated in a 15-month learning collaborative utilizing business assessments, QI training, early childhood oral health training, and prenatal oral health training. Practices collected monthly data on: net revenue, no-show rates, total encounters, and number of encounters for young children and pregnant women. We analyzed quantitative data using paired t-tests before and after the collaborative and collected supplemental qualitative feedback from clinic staff through focus groups and directed email. Results All mean measures improved, including: higher monthly revenue ($28,380-$33,102, p = 0.37), decreased no-show rate (17.7-14.3%, p = 0.11), higher monthly dental health encounters (283-328, p = 0.08), and higher monthly encounters for young children (8.8-10.5, p = 0.65), and pregnant women (2.8-9.7, p = 0.29). Results varied by practice, with some demonstrating largest increases in encounters for young children and others pregnant women. Focus group participants reported that the collaborative improved access for pregnant women and young children, and that QI methods were often new and difficult. Conclusion for practice Participation by safety net dental practices in a QI collaborative is feasible and acceptable. Individual sites saw greater improvements in different outcomes areas, based on their own structures and needs. Future efforts should focus on specific needs of each dental practice and should offer additional QI training.

  4. Collaboration in Language Testing and Assessment. Language Testing and Evaluation. Volume 26

    ERIC Educational Resources Information Center

    Tsagari, Dina, Ed.; Csepes, Ildiko, Ed.

    2012-01-01

    The Guidelines for Good Practice of the European Association for Language Testing and Assessment (EALTA) stress the importance of collaboration between all parties involved in the process of developing instruments, activities and programmes for testing and assessment. Collaboration is considered to be as important as validity and reliability,…

  5. The Influence of Anxiety and Quality of Interaction on Collaborative Test Performance

    ERIC Educational Resources Information Center

    Pandey, Carol; Kapitanoff, Susan

    2011-01-01

    This research investigated the relationships among test performance, anxiety, and the quality of interaction during collaborative testing of college students. It also explored which students are most likely to benefit from collaborative testing. It was randomly determined whether a student would take each of six examinations alone or with a…

  6. Second Multiflow Summer School on Turbulence

    NASA Astrophysics Data System (ADS)

    Jiménez, Javier

    2016-04-01

    Multiflow is a research program, funded by the European Research Council, whose goal is to improve our understanding of the multiscale dynamics of turbulence in fluids. Its second Summer School on Turbulence took place at the School of Aeronautics of the Technical University of Madrid from May 25 to June 26, 2015, with the goal of providing a meeting place for theoreticians, experimentalists and simulators, in which to develop and test new ideas on turbulence physics and structure. Around forty, mostly young, participants from twenty international groups met for five weeks of collaborative work, primarily using the computational data archived in the receiving institution but, in many cases, also contributing their own. Although the format included a few invited formal seminars and periodic plenary meetings, most of the work took place in small groups that, in many cases, changed their composition during the workshop. The papers in these proceedings reflect the results of the work of these groups which, in many cases, later continued in the form of new collaborations.

  7. Learning to Listen and Listening to Learn: One Student's Experience of Small Group Collaborative Learning

    ERIC Educational Resources Information Center

    Remedios, Louisa; Clarke, David; Hawthorne, Lesleyanne

    2012-01-01

    The dialogic nature of small group collaborative learning requires verbal contributions from students to progress individual and group learning. Speaking can become privileged over listening as a collaborative act, and an imbalance in these values can become embedded in the classroom culture to the degree that the core value of listening can be…

  8. Citizen Participation in Collaborative Watershed Partnerships

    NASA Astrophysics Data System (ADS)

    Koehler, Brandi; Koontz, Tomas M.

    2008-02-01

    Collaborative efforts are increasingly being used to address complex environmental problems, both in the United States and abroad. This is especially true in the growing field of collaborative watershed management, where diverse stakeholders work together to develop and advance water-quality goals. Active citizen participation is viewed as a key component, yet groups often struggle to attract and maintain citizen engagement. This study examined citizen participation behavior in collaborative watershed partnerships by way of a written survey administered to citizen members of 12 collaborative watershed groups in Ohio. Results for the determination of who joins such groups were consistent with the dominant-status model of participation because group members were not demographically representative of the broader community. The dominant-status model, however, does not explain which members are more likely to actively participate in group activities. Instead, individual characteristics, including political activity, knowledge, and comfort in sharing opinions with others, were positively correlated with active participation. In addition, group characteristics, including government-based membership, rural location, perceptions of open communication, perceptions that the group has enough technical support to accomplish its goals, and perceived homogeneity of participant opinions, were positively correlated with active participation. Overall, many group members did not actively participate in group activities.

  9. Citizen participation in collaborative watershed partnerships.

    PubMed

    Koehler, Brandi; Koontz, Tomas M

    2008-02-01

    Collaborative efforts are increasingly being used to address complex environmental problems, both in the United States and abroad. This is especially true in the growing field of collaborative watershed management, where diverse stakeholders work together to develop and advance water-quality goals. Active citizen participation is viewed as a key component, yet groups often struggle to attract and maintain citizen engagement. This study examined citizen participation behavior in collaborative watershed partnerships by way of a written survey administered to citizen members of 12 collaborative watershed groups in Ohio. Results for the determination of who joins such groups were consistent with the dominant-status model of participation because group members were not demographically representative of the broader community. The dominant-status model, however, does not explain which members are more likely to actively participate in group activities. Instead, individual characteristics, including political activity, knowledge, and comfort in sharing opinions with others, were positively correlated with active participation. In addition, group characteristics, including government-based membership, rural location, perceptions of open communication, perceptions that the group has enough technical support to accomplish its goals, and perceived homogeneity of participant opinions, were positively correlated with active participation. Overall, many group members did not actively participate in group activities.

  10. Extending software repository hosting to code review and testing

    NASA Astrophysics Data System (ADS)

    Gonzalez Alvarez, A.; Aparicio Cotarelo, B.; Lossent, A.; Andersen, T.; Trzcinska, A.; Asbury, D.; Hłimyr, N.; Meinhard, H.

    2015-12-01

    We will describe how CERN's services around Issue Tracking and Version Control have evolved, and what the plans for the future are. We will describe the services main design, integration and structure, giving special attention to the new requirements from the community of users in terms of collaboration and integration tools and how we address this challenge when defining new services based on GitLab for collaboration to replace our current Gitolite service and Code Review and Jenkins for Continuous Integration. These new services complement the existing ones to create a new global "development tool stack" where each working group can place its particular development work-flow.

  11. CERAPP: Collaborative Estrogen Receptor Activity Prediction ...

    EPA Pesticide Factsheets

    Humans potentially are exposed to thousands of man-made chemicals in the environment. Some chemicals mimic natural endocrine hormones and, thus, have the potential to be endocrine disruptors. Many of these chemicals never have been tested for their ability to interact with the estrogen receptor (ER). Risk assessors need tools to prioritize chemicals for assessment in costly in vivo tests, for instance, within the EPA Endocrine Disruptor Screening Program. Here, we describe a large-scale modeling project called CERAPP (Collaborative Estrogen Receptor Activity Prediction Project) demonstrating the efficacy of using predictive computational models on high-throughput screening data to screen thousands of chemicals against the ER. CERAPP combined multiple models developed in collaboration among 17 groups in the United States and Europe to predict ER activity of a common set of 32,464 chemical structures. Quantitative structure-activity relationship models and docking approaches were employed, mostly using a common training set of 1677 compounds provided by EPA, to build a total of 40 categorical and 8 continuous models for binding, agonist, and antagonist ER activity. All predictions were tested using an evaluation set of 7522 chemicals collected from the literature. To overcome the limitations of single models, a consensus was built weighting models using a scoring function (0 to 1) based on their accuracies. Individual model scores ranged from 0.69 to 0.85, showing

  12. 76 FR 46853 - International Business Machines Corporation, ITD Business Unit, Division 7, E-mail and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ...] International Business Machines Corporation, ITD Business Unit, Division 7, E-mail and Collaboration Group... Business Machines Corporation (IBM), ITD Business Unit, Division 7, E- mail and Collaboration Group... Business Unit, Division 7, E-mail and Collaboration [[Page 46854

  13. Assessment of Interprofessional Team Collaboration Scale (AITCS): Development and Testing of the Instrument

    ERIC Educational Resources Information Center

    Orchard, Carole A.; King, Gillian A.; Khalili, Hossein; Bezzina, Mary Beth

    2012-01-01

    Introduction: Many health professionals believe they practice collaboratively. Providing insight into their actual level of collaboration requires a means to assess practice within health settings. This chapter reports on the development, testing, and refinement process for the Assessment of Interprofessional Team Collaboration Scale (AITCS).…

  14. Dissecting Sequences of Regulation and Cognition: Statistical Discourse Analysis of Primary School Children's Collaborative Learning

    ERIC Educational Resources Information Center

    Molenaar, Inge; Chiu, Ming Ming

    2014-01-01

    Extending past research showing that regulative activities (metacognitive and relational) can aid learning, this study tests whether sequences of cognitive, metacognitive and relational activities affect subsequent cognition. Scaffolded by a computer avatar, 54 primary school students (working in 18 groups of 3) discussed writing a report about a…

  15. The Sand Yacht Challenge...Inspires Lots of Science

    ERIC Educational Resources Information Center

    James, Robin

    2018-01-01

    In this article, Robin James describes the Sand Yacht Challenge. The race took place on sand between small, wind-powered land yachts made by groups of children from four local schools. The project provided a term of collaborative opportunities at the designing and testing stage, followed by a competition when the students raced them. It was…

  16. U.S. Tests Awaiting Big Shifts

    ERIC Educational Resources Information Center

    Gewertz, Catherine; Robelen, Erik W.

    2010-01-01

    In a move that could reshape academic assessment in nearly every corner of the country, the U.S. Department of Education has awarded $330 million in grants to collaboratives of states to design better ways of measuring student learning. The grants, awarded Sept. 2, went to two groups of states that sought the money under the federal Race to the…

  17. Facilitating Collaboration in Online Groups

    ERIC Educational Resources Information Center

    Stephens, Geralyn E.; Roberts, Kathryn L.

    2017-01-01

    Demonstrating the ability to collaborate effectively is essential for students moving into 21st century workplaces. Employers are expecting new hires to already possess group-work skills and will seek evidence of their ability to cooperate, collaborate, and complete projects with colleagues, including remotely or at a distance. Instructional…

  18. Collaborative Group Action Research: A Constructivist Approach to Developing an Integrated Curriculum.

    ERIC Educational Resources Information Center

    Saurino, Penny L.; Saurino, Dan R.

    Elementary teachers collaborated on a research project that investigated how a constructivist approach to gifted and talented integrated curriculum strategies and techniques could be developed and implemented. The collaborative group action research cycle involved planning, collecting baseline data, intervening strategies/modifying interventions,…

  19. Writing Together: Gender's Effect on Collaboration.

    ERIC Educational Resources Information Center

    Rehling, Louise

    1996-01-01

    Analyzes the behaviors of over 60 student groups in professional writing classes. Finds gender-related effects on collaboration: tendencies to stereotype men as technical experts and to self-segregate into gendered working teams. Suggests new perspectives on the role of gender for collaborative groups in professional writing classrooms. (PA)

  20. The social essentials of learning: an experimental investigation of collaborative problem solving and knowledge construction in mathematics classrooms in Australia and China

    NASA Astrophysics Data System (ADS)

    Chan, Man Ching Esther; Clarke, David; Cao, Yiming

    2018-03-01

    Interactive problem solving and learning are priorities in contemporary education, but these complex processes have proved difficult to research. This project addresses the question "How do we optimise social interaction for the promotion of learning in a mathematics classroom?" Employing the logic of multi-theoretic research design, this project uses the newly built Science of Learning Research Classroom (ARC-SR120300015) at The University of Melbourne and equivalent facilities in China to investigate classroom learning and social interactions, focusing on collaborative small group problem solving as a way to make the social aspects of learning visible. In Australia and China, intact classes of local year 7 students with their usual teacher will be brought into the research classroom facilities with built-in video cameras and audio recording equipment to participate in purposefully designed activities in mathematics. The students will undertake a sequence of tasks in the social units of individual, pair, small group (typically four students) and whole class. The conditions for student collaborative problem solving and learning will be manipulated so that student and teacher contributions to that learning process can be distinguished. Parallel and comparative analyses will identify culture-specific interactive patterns and provide the basis for hypotheses about the learning characteristics underlying collaborative problem solving performance documented in the research classrooms in each country. The ultimate goals of the project are to generate, develop and test more sophisticated hypotheses for the optimisation of social interaction in the mathematics classroom in the interest of improving learning and, particularly, student collaborative problem solving.

  1. Effect of a workplace design and training intervention on individual performance, group effectiveness and collaboration: the role of environmental control.

    PubMed

    Robertson, Michelle M; Huang, Yueng-Hsiang

    2006-01-01

    The effects of a workplace design and training intervention and the relationships between perceived satisfaction of office workplace design factors (layout and storage) and work performance measures (individual performance, group collaboration and effectiveness) were studied with 120 office workers using the Workplace Environment Questionnaire. Further, we examined whether environmental control had a direct effect on work performance, and then explored whether environmental control mediated or moderated the relationship between workplace design factors and work performance. Results showed a significant, positive impact of the intervention on environmental satisfaction for workstation layout. Satisfaction with workstation layout had a significant relationship with individual performance, group collaboration and effectiveness; and satisfaction with workstation storage had a significant relationship with individual performance and group collaboration. Environmental control had a direct impact on individual performance and group collaboration; whereas, the mediating and moderating effects of environmental control on the relationship between workplace design factors and outcome variables were not significant.

  2. Fostering Collaborative Teaching and Learning Scholarship through an International Writing Group Initiative

    ERIC Educational Resources Information Center

    Marquis, Elizabeth; Healey, Mick; Vine, Michelle

    2016-01-01

    The research presented here explored the experiences of participants in an international collaborative writing group (ICWG) initiative that ran in conjunction with the 2012 International Society for the Scholarship of Teaching and Learning (ISSoTL) conference. The ICWG sought to cultivate collaborative pedagogical scholarship by bringing together…

  3. Personality, Collaboration, Motivation and Engagement in a Cross-Border Online Exchange

    ERIC Educational Resources Information Center

    Kelsen, Brent; Flowers, Simeon

    2018-01-01

    Personality traits are believed to affect both learner ability and group dynamics and cohesion. Another central element influencing how individuals perform in group settings stems from their motivation to collaborate. This article explores the relationship between personality traits, motivation for collaboration and participation of university…

  4. Predicting Student Performance in a Collaborative Learning Environment

    ERIC Educational Resources Information Center

    Olsen, Jennifer K.; Aleven, Vincent; Rummel, Nikol

    2015-01-01

    Student models for adaptive systems may not model collaborative learning optimally. Past research has either focused on modeling individual learning or for collaboration, has focused on group dynamics or group processes without predicting learning. In the current paper, we adjust the Additive Factors Model (AFM), a standard logistic regression…

  5. RETHINKING THE ROLE OF SMALL-GROUP COLLABORATORS AND ADVERSARIES IN THE LONDON KLEINIAN DEVELOPMENT (1914-1968).

    PubMed

    Aguayo, Joseph; Regeczkey, Agnes

    2016-07-01

    The authors historically situate the London Kleinian development in terms of the small-group collaborations and adversaries that arose during the course of Melanie Klein's career. Some collaborations later became personally adversarial (e.g., those Klein had with Glover and Schmideberg); other adversarial relationships forever remained that way (with A. Freud); while still other long-term collaborations became theoretically contentious (such as with Winnicott and Heimann). After the Controversial Discussions in 1944, Klein marginalized one group of supporters (Heimann, Winnicott, and Riviere) in favor of another group (Rosenfeld, Segal, and Bion). After Klein's death in 1960, Bion maintained loyalty to Klein's ideas while quietly distancing his work from the London Klein group, immigrating to the United States in 1968. © 2016 The Psychoanalytic Quarterly, Inc.

  6. Team-Skills Training Enhances Collaborative Learning

    ERIC Educational Resources Information Center

    Prichard, Jane S.; Stratford, Robert J.; Bizo, Lewis A.

    2006-01-01

    This study investigated the effects of team-skills training on collaborative learning in a university setting. Groups worked under one of three conditions: (1) groups received team-skill training as a group and remained in that group (Trained-Together), (2) groups received team-skills training, but were then reassigned into new groups…

  7. A Peer-Reviewed Research Assignment for Large Classes.

    ERIC Educational Resources Information Center

    Henderson, LaRhee; Buising, Charisse

    2000-01-01

    Introduces a writing exercise students work on in collaborative groups. Aims to enhance students' scientific research paper writing skills and provide experience working in collaborative groups. Presents evaluation criteria for peer-group evaluation of a poster presentation, intra-group evaluation of peer performance, and peer-group evaluation of…

  8. The Influence of Learning Methods on Collaboration: Prior Repeated Retrieval Enhances Retrieval Organization, Abolishes Collaborative Inhibition, and Promotes Post-Collaborative Memory

    ERIC Educational Resources Information Center

    Congleton, Adam R.; Rajaram, Suparna

    2011-01-01

    Research on collaborative memory has unveiled the counterintuitive yet robust phenomenon that collaboration impairs group recall. A candidate explanation for this "collaborative inhibition" effect is the disruption of people's idiosyncratic retrieval strategies during collaboration, and it is hypothesized that employing methods that improve one's…

  9. Learning during a Collaborative Final Exam

    ERIC Educational Resources Information Center

    Dahlstrom, Orjan

    2012-01-01

    Collaborative testing has been suggested to serve as a good learning activity, for example, compared to individual testing. The aim of the present study was to measure learning at different levels of knowledge during a collaborative final exam in a course in basic methods and statistical procedures. Results on pre- and post-tests taken…

  10. Student Leadership in Small Group Science Inquiry

    ERIC Educational Resources Information Center

    Oliveira, Alandeom W.; Boz, Umit; Broadwell, George A.; Sadler, Troy D.

    2014-01-01

    Background: Science educators have sought to structure collaborative inquiry learning through the assignment of static group roles. This structural approach to student grouping oversimplifies the complexities of peer collaboration and overlooks the highly dynamic nature of group activity. Purpose: This study addresses this issue of…

  11. Collaborative Dialogue in Learning Pragmatics: Pragmatic-Related Episodes as an Opportunity for Learning Request-Making

    ERIC Educational Resources Information Center

    Taguchi, Naoko; Kim, Youjin

    2016-01-01

    This study examined the effects of collaborative dialogue in learning the speech act of request. Seventy-four second-grade girls' junior high students were divided into three groups. The "collaborative group" (n = 25) received explicit metapragmatic information on request (request head act and modifications) followed by a dialogue…

  12. The Impact of Collaborative and Individualized Student Response System Strategies on Learner Motivation, Metacognition, and Knowledge Transfer

    ERIC Educational Resources Information Center

    Jones, M. E.; Antonenko, P. D.; Greenwood, C. M.

    2012-01-01

    This study investigated the impact of collaborative and individualized student response system-based instruction on learner motivation, metacognition, and concept transfer in a large-enrolment undergraduate science course. Participants in the collaborative group responded to conceptual questions, discussed their responses in small groups, and…

  13. Adaptive Synchronization of Semantically Compressed Instructional Videos for Collaborative Distance Learning

    ERIC Educational Resources Information Center

    Phung, Dan; Valetto, Giuseppe; Kaiser, Gail E.; Liu, Tiecheng; Kender, John R.

    2007-01-01

    The increasing popularity of online courses has highlighted the need for collaborative learning tools for student groups. In this article, we present an e-Learning architecture and adaptation model called AI2TV (Adaptive Interactive Internet Team Video), which allows groups of students to collaboratively view instructional videos in synchrony.…

  14. Dynamic Group Formation as an Approach to Collaborative Learning Support

    ERIC Educational Resources Information Center

    Srba, Ivan; Bielikova, Maria

    2015-01-01

    In the current time of globalization, collaboration among people in virtual environments is becoming an important precondition of success. This trend is reflected also in the educational domain where students collaborate in various short-term groups created repetitively but changing in each round (e.g. in MOOCs). Students in these kind of dynamic…

  15. Measuring Heedful Interrelating in Collaborative Educational Settings

    ERIC Educational Resources Information Center

    Daniel, Sarah R.; Jordan, Michelle E.

    2015-01-01

    Collaborative group work plays an important part in postsecondary education, and the ability to assess the quality of such group work is useful for both students and instructors. The purpose of this study was to develop a self-report measure of students' perceptions of the quality of their interactions during collaborative educational tasks.…

  16. Measuring Knowledge Elaboration Based on a Computer-Assisted Knowledge Map Analytical Approach to Collaborative Learning

    ERIC Educational Resources Information Center

    Zheng, Lanqin; Huang, Ronghuai; Hwang, Gwo-Jen; Yang, Kaicheng

    2015-01-01

    The purpose of this study is to quantitatively measure the level of knowledge elaboration and explore the relationships between prior knowledge of a group, group performance, and knowledge elaboration in collaborative learning. Two experiments were conducted to investigate the level of knowledge elaboration. The collaborative learning objective in…

  17. The Role of Context in a Collaborative Problem-Solving Task during Professional Development

    ERIC Educational Resources Information Center

    Ritella, Giuseppe; Ligorio, Maria Beatrice; Hakkarainen, Kai

    2016-01-01

    This article analyses how a group of teachers managed the resources available while performing computer-supported collaborative problem-solving tasks in the context of professional development. The authors video-recorded and analysed collaborative sessions during which the group of teachers used a digital environment to prepare a pedagogical…

  18. Peripheral Social Awareness Information in Collaborative Work.

    ERIC Educational Resources Information Center

    Spring, Michael B.; Vathanophas, Vichita

    2003-01-01

    Discusses being aware of other members of a team in a collaborative environment and reports on a study that examined group performance on a task that was computer mediated with and without awareness information. Examines how an awareness tool impacts the quality of a collaborative work effort and the communications between group members.…

  19. Burning through organizational boundaries? Examining inter-organizational communication networks in policy-mandated collaborative bushfire planning groups

    Treesearch

    Rachel F. Brummel; Kristen C. Nelson; Pamela J. Jakes

    2012-01-01

    Collaboration can enhance cooperation across geographic and organizational scales, effectively "burning through" those boundaries. Using structured social network analysis (SNA) and qualitative in-depth interviews, this study examined three collaborative bushfire planning groups in New South Wales, Australia and asked: How does participation in policy-...

  20. Instructional Design for Cross-Cultural Online Collaboration: Grouping Strategies and Assignment Design

    ERIC Educational Resources Information Center

    Wang, Chun-Min

    2011-01-01

    The latest networking technologies have made it easier to provide authentic learning experiences for intercultural collaboration. However, more guidance about how to conduct a successful online, cross-cultural collaboration is needed. The purpose of this study was to investigate the instructional design for forming a cross-cultural group and…

  1. Dynamic Group Formation Based on a Natural Phenomenon

    ERIC Educational Resources Information Center

    Zedadra, Amina; Lafifi, Yacine; Zedadra, Ouarda

    2016-01-01

    This paper presents a new approach of learners grouping in collaborative learning systems. This grouping process is based on traces left by learners. The goal is the circular dynamic grouping to achieve collaborative projects. The proposed approach consists of two main algorithms: (1) the circular grouping algorithm and (2) the dynamic grouping…

  2. Using co-teaching as a means of facilitating interprofessional collaboration in health and social care.

    PubMed

    Crow, Jayne; Smith, Lesley

    2003-02-01

    In this paper we report the findings of a collaborative enquiry on our experience as tutors co-teaching interprofessional collaboration to a multidisciplinary group of undergraduates. We have different professional/academic backgrounds and the student group included health and social work professionals alongside a number of non-professionals. Our data included our perceptions of the co-teaching experience collected by means of our reflective diaries and reflective conversations during planning and after teaching sessions. We also collected data on student perceptions elicited by means of student evaluations and a student focus group discussion. The data illuminate the process of using co-teaching to role model shared learning and collaborative working within the classroom and highlight the importance of carefully planning co-teaching interaction, including the use of humour, tension, different knowledge bases and styles of debate. The deliberate use of the interactions made possible by coteaching enabled us to create an active learning environment that facilitated the teaching of collaboration. Drawing on our experience, we discuss the considerable potential of using co-teaching to role model collaborative working for multidisciplinary student groups.

  3. Do collaborative practical tests encourage student-centered active learning of gross anatomy?

    PubMed

    Green, Rodney A; Cates, Tanya; White, Lloyd; Farchione, Davide

    2016-05-06

    Benefits of collaborative testing have been identified in many disciplines. This study sought to determine whether collaborative practical tests encouraged active learning of anatomy. A gross anatomy course included a collaborative component in four practical tests. Two hundred and seven students initially completed the test as individuals and then worked as a team to complete the same test again immediately afterwards. The relationship between mean individual, team, and difference (between team and individual) test scores to overall performance on the final examination (representing overall learning in the course) was examined using regression analysis. The overall mark in the course increased by 9% with a decreased failure rate. There was a strong relationship between individual score and final examination mark (P < 0.001) but no relationship for team score (P = 0.095). A longitudinal analysis showed that the test difference scores increased after Test 1 which may be indicative of social loafing and this was confirmed by a significant negative relationship between difference score on Test 4 (indicating a weaker student) and final examination mark (P < 0.001). It appeared that for this cohort, there was little peer-to-peer learning occurring during the collaborative testing and that weaker students gained the benefit from team marks without significant active learning taking place. This negative outcome may be due to insufficient encouragement of the active learning strategies that were expected to occur during the collaborative testing process. An improved understanding of the efficacy of collaborative assessment could be achieved through the inclusion of questionnaire based data to allow a better interpretation of learning outcomes. Anat Sci Educ 9: 231-237. © 2015 American Association of Anatomists. © 2015 American Association of Anatomists.

  4. Differential impact of student behaviours on group interaction and collaborative learning: medical students' and tutors' perspectives.

    PubMed

    Iqbal, Maha; Velan, Gary M; O'Sullivan, Anthony J; Balasooriya, Chinthaka

    2016-08-22

    Collaboration is of increasing importance in medical education and medical practice. Students' and tutors' perceptions about small group learning are valuable to inform the development of strategies to promote group dynamics and collaborative learning. This study investigated medical students' and tutors' views on competencies and behaviours which promote effective learning and interaction in small group settings. This study was conducted at UNSW Australia. Five focus group discussions were conducted with first and second year medical students and eight small group tutors were interviewed. Data were transcribed verbatim and thematic analysis was conducted. Students and tutors identified a range of behaviours that influenced collaborative learning. The main themes that emerged included: respectfulness; dominance, strong opinions and openness; constructiveness of feedback; active listening and contribution; goal orientation; acceptance of roles and responsibilities; engagement and enthusiasm; preparedness; self- awareness and positive personal attributes. An important finding was that some of these student behaviours were found to have a differential impact on group interaction compared with collaborative learning. This information could be used to promote higher quality learning in small groups. This study has identified medical students' and tutors' perceptions regarding interactional behaviours in small groups, as well as behaviours which lead to more effective learning in those settings. This information could be used to promote learning in small groups.

  5. Design and Evaluation of a Collaborative Learning Environment

    ERIC Educational Resources Information Center

    Wang, Qiyun

    2009-01-01

    Collaboration becomes an essential competency in the current knowledge society. In this study, a collaborative learning environment was designed to facilitate students in group collaboration. Instructional support strategies of friendship and meaningful learning tasks were applied to promote collaboration. Scaffolding strategies such as writing…

  6. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Marrinan, Thomas; Leigh, Jason; Renambot, Luc

    Mixed presence collaboration involves remote collaboration between multiple collocated groups. This paper presents the design and results of a user study that focused on mixed presence collaboration using large-scale tiled display walls. The research was conducted in order to compare data synchronization schemes for multi-user visualization applications. Our study compared three techniques for sharing data between display spaces with varying constraints and affordances. The results provide empirical evidence that using data sharing techniques with continuous synchronization between the sites lead to improved collaboration for a search and analysis task between remotely located groups. We have also identified aspects of synchronizedmore » sessions that result in increased remote collaborator awareness and parallel task coordination. It is believed that this research will lead to better utilization of large-scale tiled display walls for distributed group work.« less

  7. A Comparison of Team-Based Learning Formats: Can We Minimize Stress While Maximizing Results?

    ERIC Educational Resources Information Center

    Miller, Cynthia J.; Falcone, Jeff C.; Metz, Michael J.

    2015-01-01

    Team-Based Learning (TBL) is a collaborative teaching method in which students utilize course content to solve challenging problems. A modified version of TBL is used at the University of Louisville School of Medicine. Students complete questions on the Individual Readiness Assurance Test (iRAT) then gather in pre-assigned groups to retake the…

  8. Public biobanks: calculation and recovery of costs.

    PubMed

    Clément, Bruno; Yuille, Martin; Zaltoukal, Kurt; Wichmann, Heinz-Erich; Anton, Gabriele; Parodi, Barbara; Kozera, Lukasz; Bréchot, Christian; Hofman, Paul; Dagher, Georges

    2014-11-05

    A calculation grid developed by an international expert group was tested across biobanks in six countries to evaluate costs for collections of various types of biospecimens. The assessment yielded a tool for setting specimen-access prices that were transparently related to biobank costs, and the tool was applied across three models of collaborative partnership. Copyright © 2014, American Association for the Advancement of Science.

  9. A cellular automata model for social-learning processes in a classroom context

    NASA Astrophysics Data System (ADS)

    Bordogna, C. M.; Albano, E. V.

    2002-02-01

    A model for teaching-learning processes that take place in the classroom is proposed and simulated numerically. Recent ideas taken from the fields of sociology, educational psychology, statistical physics and computational science are key ingredients of the model. Results of simulations are consistent with well-established empirical results obtained in classrooms by means of different evaluation tools. It is shown that students engaged in collaborative groupwork reach higher achievements than those attending traditional lectures only. However, in many cases, this difference is subtle and consequently very difficult to be detected using tests. The influence of the number of students forming the collaborative groups on the average knowledge achieved is also studied and discussed.

  10. Evaluating Two Models of Collaborative Tests in an Online Introductory Statistics Course

    ERIC Educational Resources Information Center

    Björnsdóttir, Auðbjörg; Garfield, Joan; Everson, Michelle

    2015-01-01

    This study explored the use of two different types of collaborative tests in an online introductory statistics course. A study was designed and carried out to investigate three research questions: (1) What is the difference in students' learning between using consensus and non-consensus collaborative tests in the online environment?, (2) What is…

  11. Rabbit Trails, Ephemera, and Other Stories: Feminist Methodology and Collaborative Research.

    ERIC Educational Resources Information Center

    Burnett, Rebecca E.; Ewald, Helen Rothschild

    1994-01-01

    Explores the intersections between feminist methodology and collaborative research to identify flashpoints that might derail attempts at collaboration. Analyzes the personal experiences of the authors in four ongoing collaborative research groups. (HB)

  12. Effect of Peer-to-Peer Nurse-Physician Collaboration on Attitudes Toward the Nurse-Physician Relationship.

    PubMed

    Edwards, Pamela B; Rea, Jean B; Oermann, Marilyn H; Hegarty, Ellen J; Prewitt, Judy R; Rudd, Mariah; Silva, Susan; Nagler, Alisa; Turner, David A; DeMeo, Stephen D

    The goal of this study was to pilot a novel peer-to-peer nurse-physician collaboration program and assess for changes in attitudes toward collaboration among a group of newly licensed nurses and resident physicians (n = 39). The program included large group meetings, with discussion of key concepts related to interprofessional collaboration. In unit-based teams, the registered nurses and physicians developed a quality improvement project to meet a need on their unit. Creating learning activities like this program enable nursing professional development specialists to promote interprofessional collaboration and learning.

  13. A "Mixed" Strategy for Collaborative Group Formation and Its Learning Outcomes

    ERIC Educational Resources Information Center

    Acharya, Anal; Sinha, Devadatta

    2018-01-01

    This study uses homogeneity in personal learning styles and heterogeneity in subject knowledge for collaborative learning group decomposition indicating that groups are "mixed" in nature. Homogeneity within groups was formed using K-means clustering and greedy search, whereas heterogeneity imbibed using agenda-driven search. For checking…

  14. Computer-Mediated Collaborative Projects: Processes for Enhancing Group Development

    ERIC Educational Resources Information Center

    Dupin-Bryant, Pamela A.

    2008-01-01

    Groups are a fundamental part of the business world. Yet, as companies continue to expand internationally, a major challenge lies in promoting effective communication among employees who work in varying time zones. Global expansion often requires group collaboration through computer systems. Computer-mediated groups lead to different communicative…

  15. Technology-facilitated depression care management among predominantly Latino diabetes patients within a public safety net care system: comparative effectiveness trial design.

    PubMed

    Wu, Shinyi; Ell, Kathleen; Gross-Schulman, Sandra G; Sklaroff, Laura Myerchin; Katon, Wayne J; Nezu, Art M; Lee, Pey-Jiuan; Vidyanti, Irene; Chou, Chih-Ping; Guterman, Jeffrey J

    2014-03-01

    Health disparities in minority populations are well recognized. Hispanics and Latinos constitute the largest ethnic minority group in the United States; a significant proportion receives their care via a safety net. The prevalence of diabetes mellitus and comorbid depression is high among this group, but the uptake of evidence-based collaborative depression care management has been suboptimal. The study design and baseline characteristics of the enrolled sample in the Diabetes-Depression Care-management Adoption Trial (DCAT) establishes a quasi-experimental comparative effectiveness research clinical trial aimed at accelerating the adoption of collaborative depression care in safety net clinics. The study was conducted in collaboration with the Los Angeles County Department of Health Services at eight county-operated clinics. DCAT has enrolled 1406 low-income, predominantly Hispanic/Latino patients with diabetes to test a translational model of depression care management. This three-group study compares usual care with a collaborative care team support model and a technology-facilitated depression care model that provides automated telephonic depression screening and monitoring tailored to patient conditions and preferences. Call results are integrated into a diabetes disease management registry that delivers provider notifications, generates tasks, and issues critical alerts. All subjects receive comprehensive assessments at baseline, 6, 12, and 18 months by independent English-Spanish bilingual interviewers. Study outcomes include depression outcomes, treatment adherence, satisfaction, acceptance of assessment and monitoring technology, social and economic stress reduction, diabetes self-care management, health care utilization, and care management model cost and cost-effectiveness comparisons. DCAT's goal is to optimize depression screening, treatment, follow-up, outcomes, and cost savings to reduce health disparities. Copyright © 2013 Elsevier Inc. All rights reserved.

  16. Student leadership in small group science inquiry

    NASA Astrophysics Data System (ADS)

    Oliveira, Alandeom W.; Boz, Umit; Broadwell, George A.; Sadler, Troy D.

    2014-09-01

    Background: Science educators have sought to structure collaborative inquiry learning through the assignment of static group roles. This structural approach to student grouping oversimplifies the complexities of peer collaboration and overlooks the highly dynamic nature of group activity. Purpose: This study addresses this issue of oversimplification of group dynamics by examining the social leadership structures that emerge in small student groups during science inquiry. Sample: Two small student groups investigating the burning of a candle under a jar participated in this study. Design and method: We used a mixed-method research approach that combined computational discourse analysis (computational quantification of social aspects of small group discussions) with microethnography (qualitative, in-depth examination of group discussions). Results: While in one group social leadership was decentralized (i.e., students shared control over topics and tasks), the second group was dominated by a male student (centralized social leadership). Further, decentralized social leadership was found to be paralleled by higher levels of student cognitive engagement. Conclusions: It is argued that computational discourse analysis can provide science educators with a powerful means of developing pedagogical models of collaborative science learning that take into account the emergent nature of group structures and highly fluid nature of student collaboration.

  17. A study to compare traditional and constructivism-based instruction of a high school biology unit on biosystematics

    NASA Astrophysics Data System (ADS)

    Saigo, Barbara Woodworth

    The researcher collaborated with four high school biology teachers who had been involved for 2-1/2 years in a constructivism-based professional development experience that emphasized teaching for conceptual change and using classroom-based inquiry as a basis for making instructional decisions. The researcher and teachers designed a five-day instructional unit on biosystematics using two contrasting approaches, comprising the treatment variable. The "traditional" unit emphasized lecture, written materials, and some laboratory activities. The "constructivist" unit emphasized a specific, inquiry-based, conceptual change strategy and collaborative learning. The study used a quasi-experimental, factorial design to explore impact of instructional approach (the treatment variable) on student performance (the dependent variable) on repeated measures (three) of a biology concept test. Additional independent variables considered were gender, cumulative GPA, and the section in which students were enrolled. Scores on the biology concept test were compiled for the 3 constructivist sections (N = 44) and the 3 traditional sections (N = 42). Analysis of Covariance (ANCOVA) was applied. The main findings in regard to the primary research question were that instructional approach did not have a significant relationship to immediate post test scores or gain, but that one month after instruction students in the constructivist group demonstrated less loss of gain than those in the traditional group; i.e., their longer-term retention was greater. Also, GPA*instructional approach effects were detected for post-post-test gain. GPA and gender were significantly associated with pre-test, post-test, and post-post scores; however, in terms of change (gain) from pre-test to post-test and pre-test to post-post-test, GPA and gender were not significant effects. Section was a significant effect for all three tests, in terms of both score and gain. Gender*section effects were detected for post-test gain and post-post-test scores.

  18. Impact of a pharmacist-physician collaborative care model on patient outcomes and health services utilization.

    PubMed

    Matzke, Gary R; Moczygemba, Leticia R; Williams, Karen J; Czar, Michael J; Lee, William T

    2018-05-22

    The impact of a pharmacist-physician collaborative care model on patient outcomes and health services utilization is described. Six hospitals from the Carilion Clinic health system in southwest Virginia, along with 22 patient-centered medical home (PCMH) practices affiliated with Carilion Clinic, participated in this project. Eligibility criteria included documented diagnosis of 2 or more of the 7 targeted chronic conditions (congestive heart failure, hypertension, hyperlipidemia, diabetes mellitus, asthma, chronic obstructive pulmonary disease, and depression), prescriptions for 4 or more medications, and having a primary care physician in the Carilion Clinic health system. A total of 2,480 evaluable patients were included in both the collaborative care group and the usual care group. The primary clinical outcomes measured were the absolute change in values associated with diabetes mellitus, hypertension, and hyperlipidemia management from baseline within and between the collaborative care and usual care groups. Significant improvements ( p < 0.01) in glycosylated hemoglobin, blood pressure, low-density-lipoprotein cholesterol, and total cholesterol were observed in the collaborative care group compared with the usual care group. Hospitalizations declined significantly in the collaborative care group (23.4%), yielding an estimated cost savings of $2,619 per patient. The return on investment (net savings divided by program cost) was 504%. Inclusion of clinical pharmacists in this physician-pharmacist collaborative care-based PCMH model was associated with significant improvements in patients' medication-related clinical health outcomes and a reduction in hospitalizations. Copyright © 2018 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

  19. Effect of Ability Grouping in Reciprocal Teaching Technique of Collaborative Learning on Individual Achievements and Social Skills

    ERIC Educational Resources Information Center

    Sumadi; Degeng, I Nyoman S.; Sulthon; Waras

    2017-01-01

    This research focused on effects of ability grouping in reciprocal teaching technique of collaborative learning on individual achievements dan social skills. The results research showed that (1) there are differences in individual achievement significantly between high group of homogeneous, middle group of homogeneous, low group of homogeneous,…

  20. Case-Based Learning in Virtual Groups--Collaborative Problem Solving Activities and Learning Outcomes in a Virtual Professional Training Course

    ERIC Educational Resources Information Center

    Kopp, Birgitta; Hasenbein, Melanie; Mandl, Heinz

    2014-01-01

    This article analyzes the collaborative problem solving activities and learning outcomes of five groups that worked on two different complex cases in a virtual professional training course. In this asynchronous virtual learning environment, all knowledge management content was delivered virtually and collaboration took place through forums. To…

  1. The Effect of Online Collaboration on Adolescent Sense of Community in Eighth-Grade Physical Science

    ERIC Educational Resources Information Center

    Wendt, Jillian L.; Rockinson-Szapkiw, Amanda J.

    2015-01-01

    Using a quasi-experimental, nonequivalent pretest/posttest control group design, the researchers examined the effects of online collaborative learning on eighth-grade student's sense of community in a physical science class. For a 9-week period, students in the control group participated in collaborative activities in a face-to-face learning…

  2. The Campbell Collaboration Crime and Justice Group: Early Development and Progress

    ERIC Educational Resources Information Center

    Petrosino, Anthony; Farrington, David P.; Sherman, Lawrence W.

    2003-01-01

    The Campbell Collaboration Crime and Justice Group was inaugurated in 2000 to prepare, update, and disseminate systematic reviews on what works to reduce crime or improve justice. After providing a brief description of a systematic review and the origins of the Campbell Collaboration, this paper provides an overview of the first 36 months of the…

  3. Group Tasks, Activities, Dynamics, and Interactions in Collaborative Robotics Projects with Elementary and Middle School Children

    ERIC Educational Resources Information Center

    Yuen, Timothy T.; Boecking, Melanie; Stone, Jennifer; Tiger, Erin Price; Gomez, Alvaro; Guillen, Adrienne; Arreguin, Analisa

    2014-01-01

    Robotics provide the opportunity for students to bring their individual interests, perspectives and areas of expertise together in order to work collaboratively on real-world science, technology, engineering and mathematics (STEM) problems. This paper examines the nature of collaboration that manifests in groups of elementary and middle school…

  4. The Collaborative Coordination of Special Interest Groups on the Telemedicine University Network (RUTE) in Brazil.

    PubMed

    de Lima Verde Brito, Thiago Delevidove; Baptista, Roberto Silva; de Lima Lopes, Paulo Roberto; Haddad, Ana Estela; Messina, Luiz Ary; Torres Pisa, Ivan

    2015-01-01

    In Brazil the Telemedicine University Network (Rede Universitária de Telemedicina RUTE) is an initiative that among others promotes collaboration between university hospitals, universities, and health professionals through information technology infrastructure and special interest groups (SIGs) support. This paper presents results of analyses on collaboration during implementation and coordination activities of RUTE SIGs. This study is based on descriptive statistics and data visualization previously collected by RUTE national coordination relative to the status in July 2014. The analysis through collaboration graph identified the strongest collaboration RUTE units. The graph also highlights the collaborative relationship of RUTE units in form of communities, the most collaborative with each other in a communion in the same SIGs, and the less the collaborative units in the network. It should be stated that the most active units are also the oldest in the community.

  5. Collaborative writing: Tools and tips.

    PubMed

    Eapen, Bell Raj

    2007-01-01

    Majority of technical writing is done by groups of experts and various web based applications have made this collaboration easy. Email exchange of word processor documents with tracked changes used to be the standard technique for collaborative writing. However web based tools like Google docs and Spreadsheets have made the process fast and efficient. Various versioning tools and synchronous editors are available for those who need additional functionality. Having a group leader who decides the scheduling, communication and conflict resolving protocols is important for successful collaboration.

  6. Supporting Effective Collaboration: Using a Rearview Mirror to Look Forward

    ERIC Educational Resources Information Center

    McManus, Margaret M.; Aiken, Robert M.

    2016-01-01

    Our original research, to design and develop an Intelligent Collaborative Learning System (ICLS), yielded the creation of a Group Leader Tutor software system which utilizes a Collaborative Skills Network to monitor students working collaboratively in a networked environment. The Collaborative Skills Network was a conceptualization of…

  7. The teacher's role in promoting collaborative dialogue in the classroom.

    PubMed

    Webb, Noreen M

    2009-03-01

    Research on student-led small-group learning in schools going back nearly four decades has documented many types of student participation that promote learning. Less is known about how the teacher can foster effective groupwork behaviours. This paper reviews research that explores the role of the teacher in promoting learning in small groups. The focus is on how students can learn from their peers during small-group work, how teachers can prepare students for collaborative group work, and the role of teacher discourse and classroom norms in small-group dialogue. Studies selected for review focused on student-led small-group contexts for learning in which students were expected to collaborate, reported data from systematic observations of group work, and linked observational data to teacher practices and student learning outcomes. This review uncovered multiple dimensions of the teacher's role in fostering beneficial group dialogue, including preparing students for collaborative work, forming groups, structuring the group-work task, and influencing student interaction through teachers' discourse with small groups and with the class. Common threads through the research are the importance of students explaining their thinking, and teacher strategies and practices that may promote student elaboration of ideas.

  8. Effects of Collaborative Group Composition and Inquiry Instruction on Reasoning Gains and Achievement in Undergraduate Biology

    PubMed Central

    Jensen, Jamie Lee; Lawson, Anton

    2011-01-01

    This study compared the effectiveness of collaborative group composition and instructional method on reasoning gains and achievement in college biology. Based on initial student reasoning ability (i.e., low, medium, or high), students were assigned to either homogeneous or heterogeneous collaborative groups within either inquiry or didactic instruction. Achievement and reasoning gains were assessed at the end of the semester. Inquiry instruction, as a whole, led to significantly greater gains in reasoning ability and achievement. Inquiry instruction also led to greater confidence and more positive attitudes toward collaboration. Low-reasoning students made significantly greater reasoning gains within inquiry instruction when grouped with other low reasoners than when grouped with either medium or high reasoners. Results are consistent with equilibration theory, supporting the idea that students benefit from the opportunity for self-regulation without the guidance or direction of a more capable peer. PMID:21364101

  9. Designing instruction to support mechanical reasoning: Three alternatives in the simple machines learning environment

    NASA Astrophysics Data System (ADS)

    McKenna, Ann Frances

    2001-07-01

    Creating a classroom environment that fosters a productive learning experience and engages students in the learning process is a complex endeavor. A classroom environment is dynamic and requires a unique synergy among students, teacher, classroom artifacts and events to achieve robust understanding and knowledge integration. This dissertation addresses this complex issue by developing, implementing, and investigating the simple machines learning environment (SIMALE) to support students' mechanical reasoning and understanding. SIMALE was designed to support reflection, collaborative learning, and to engage students in generative learning through multiple representations of concepts and successive experimentation and design activities. Two key components of SIMALE are an original web-based software tool and hands-on Lego activities. A research study consisting of three treatment groups was created to investigate the benefits of hands-on and web-based computer activities on students' analytic problem solving ability, drawing/modeling ability, and conceptual understanding. The study was conducted with two populations of students that represent a diverse group with respect to gender, ethnicity, academic achievement and social/economic status. One population of students in this dissertation study participated from the Mathematics, Engineering, and Science Achievement (MESA) program that serves minorities and under-represented groups in science and mathematics. The second group was recruited from the Academic Talent Development Program (ATDP) that is an academically competitive outreach program offered through the University of California at Berkeley. Results from this dissertation show success of the SIMALE along several dimensions. First, students in both populations achieved significant gains in analytic problem solving ability, drawing/modeling ability, and conceptual understanding. Second, significant differences that were found on pre-test measures were eliminated on post-test measures. Specifically, female students scored significantly lower than males on the overall pre-tests but scored as well as males on the same post-test measures. MESA students also scored significantly lower than ATDP students on pre-test measures but both populations scored equally well on the post-tests. This dissertation has therefore shown the SIMALE to support a collaborative, reflective, and generative learning environment. Furthermore, the SIMALE clearly contributes to students' mechanical reasoning and understanding of simple machines concepts for a diverse population of students.

  10. Using system dynamics for collaborative design: a case study

    PubMed Central

    Elf, Marie; Putilova, Mariya; von Koch, Lena; Öhrn, Kerstin

    2007-01-01

    Background In order to facilitate the collaborative design, system dynamics (SD) with a group modelling approach was used in the early stages of planning a new stroke unit. During six workshops a SD model was created in a multiprofessional group. Aim To explore to which extent and how the use of system dynamics contributed to the collaborative design process. Method A case study was conducted using several data sources. Results SD supported a collaborative design, by facilitating an explicit description of stroke care process, a dialogue and a joint understanding. The construction of the model obliged the group to conceptualise the stroke care and experimentation with the model gave the opportunity to reflect on care. Conclusion SD facilitated the collaborative design process and should be integrated in the early stages of the design process as a quality improvement tool. PMID:17683519

  11. The Effect of Online Collaboration on Adolescent Sense of Community in Eighth-Grade Physical Science

    NASA Astrophysics Data System (ADS)

    Wendt, Jillian L.; Rockinson-Szapkiw, Amanda J.

    2015-10-01

    Using a quasi-experimental, nonequivalent pretest/posttest control group design, the researchers examined the effects of online collaborative learning on eighth-grade student's sense of community in a physical science class. For a 9-week period, students in the control group participated in collaborative activities in a face-to-face learning environment, whereas students in the experimental group participated in online collaborative activities using the Edmodo educational platform in a hybrid learning environment. Students completed the Classroom Community Scale survey as a pretest and posttest. Results indicated that the students who participated in the face-to-face classroom had higher overall sense of community and learning community than students who participated in collaborative activities in the online environment. Results and implications are discussed and suggestions for future research are provided.

  12. Opportunity for collaboration: a conceptual model of success in tobacco control and cancer prevention.

    PubMed

    Stillman, Frances A; Schmitt, Carol L; Rosas, Scott R

    2012-01-01

    Collaborations between cancer prevention and tobacco control programs can leverage scarce resources to address noncommunicable diseases globally, but barriers to cooperation and actual collaboration are substantial. To foster collaboration between cancer prevention and tobacco control programs, the Global Health Partnership conducted research to identify similarities and differences in how the 2 programs viewed program success. Using concept mapping, cancer prevention and tobacco control experts generated statements describing the components of a successful cancer prevention or tobacco control program and 33 participants sorted and rated the final 99 statements. Multidimensional scaling analysis with a 2-dimensional solution was used to identify an 8-cluster conceptual map of program success. We calculated Pearson correlation coefficients for all 99 statements to compare the item-level ratings of both groups and used t tests to compare the mean importance of ratings assigned to each cluster. Eight major clusters of success were identified: 1) advocacy and persuasion, 2) building sustainability, 3) partnerships, 4) readiness and support, 5) program management fundamentals, 6) monitoring and evaluation, 7) utilization of evidence, and 8) implementation. We found no significant difference between the maps created by the 2 groups and only 1 mean difference for the importance ratings for 1 of the clusters: cancer prevention experts rated partnerships as more important to program success than did tobacco control experts. Our findings are consistent with those of research documenting the necessary components of successful programs and the similarities between cancer prevention and tobacco control. Both programs value the same strategies to address a common risk factor: tobacco use. Identifying common ground between these 2 research and practice communities can benefit future collaborations at the local, state, tribal, national, and international levels, and inform the broader discussion on resource sharing among other organizations whose mission focuses on noncommunicable diseases.

  13. Promoting self-management in diabetes: efficacy of a collaborative care approach.

    PubMed

    Sieber, William; Newsome, Alita; Lillie, Dustin

    2012-12-01

    Diabetes is a leading cause of death and is estimated to cost the United States 90 billion dollars annually. Increasing patient self-management skills has been shown to improve outcomes in patients with Type II diabetes. Promotion of shared decision-making between patient and provider is a core element of collaborative care and is especially well suited for increasing patient self-management. Research trials to date have been limited in demonstrating how self-management promotion can be fully integrated into primary care practices. Demonstration of the impact of this approach is needed. This study involves 22 randomly assigned physicians across three family medicine clinics to either provide usual care or work with a part-time collaborative care therapist in their clinic serving as an outreach health coach for their diabetic patients. Each outreach health coach met with each physician in the intervention group to identify patients most in need of intervention, sent identified patients a video on diabetes management, and called to encourage video viewing and discuss any patient-perceived barriers to self-management. Initial markers of patient activation in self-management, patients' video-viewing behavior, and health care encounters in the subsequent 6 months were compared between groups. Results showed that patients targeted by an outreach health coach were more likely to view the video, be seen by their primary care physician (PCP) within 6 months, and have disease-relevant laboratory tests performed than patients receiving usual care from their PCP (p < .05). This approach, linking PCPs with collaborative care staff, is viewed as expanding the engagement of PCPs with the collaborative team for superior patient health outcomes.

  14. Examining the Effect of Problem Type in a Synchronous Computer-Supported Collaborative Learning (CSCL) Environment

    ERIC Educational Resources Information Center

    Kapur, Manu; Kinzer, Charles K.

    2007-01-01

    This study investigated the effect of well- vs. ill-structured problem types on: (a) group interactional activity, (b) evolution of group participation inequities, (c) group discussion quality, and (d) group performance in a synchronous, computer-supported collaborative learning (CSCL) environment. Participants were 60 11th-grade science students…

  15. Student Collaboration in Group Work: Inclusion as Participation

    ERIC Educational Resources Information Center

    Forslund Frykedal, Karin; Hammar Chiriac, Eva

    2018-01-01

    Group work is an educational mode that promotes learning and socialisation among students. In this study, we focused on the inclusive processes when students work in small groups. The aim was to investigate and describe students' inclusive and collaborative processes in group work and how the teacher supported or impeded these transactions. Social…

  16. The "Ticket to Ride" Formative Assessment Ritual: Collaboration and Festivity in High School Chemistry

    ERIC Educational Resources Information Center

    Klawiter, Mark F.

    2015-01-01

    Chemistry taught in high schools typically has group interaction components designed to provide opportunities for groups of two or more students to collaborate. Such opportunities, however, can lead to diminished learning among some students, as domination, group dissonance, and/or non-participation among group members can derail the collaborative…

  17. Performance on Cambridge Neuropsychological Test Automated Battery subtests sensitive to frontal lobe function in people with autistic disorder: evidence from the Collaborative Programs of Excellence in Autism network.

    PubMed

    Ozonoff, Sally; Cook, Ian; Coon, Hilary; Dawson, Geraldine; Joseph, Robert M; Klin, Ami; McMahon, William M; Minshew, Nancy; Munson, Jeffrey A; Pennington, Bruce F; Rogers, Sally J; Spence, M Anne; Tager-Flusberg, Helen; Volkmar, Fred R; Wrathall, Debora

    2004-04-01

    Recent structural and functional imaging work, as well as neuropathology and neuropsychology studies, provide strong empirical support for the involvement of frontal cortex in autism. The Cambridge Neuropsychological Test Automated Battery (CANTAB) is a computer-administered set of neuropsychological tests developed to examine specific components of cognition. Previous studies document the role of frontal cortex in performance of two CANTAB subtests: the Stockings of Cambridge, a planning task, and the Intradimensional/Extradimensional Shift task, a measure of cognitive set shifting. To examine the integrity of frontal functions, these subtests were administered to 79 participants with autism and 70 typical controls recruited from seven universities who are part of the Collaborative Programs of Excellence in Autism network. The two groups were matched on age, sex, and full-scale IQ. Significant group differences were found in performance on both subtests, with the autism group showing deficits in planning efficiency and extradimensional shifting relative to controls. Deficits were found in both lower- and higher-IQ individuals with autism across the age range of 6 to 47 years. Impairment on the CANTAB executive function subtests did not predict autism severity or specific autism symptoms (as measured by the ADI-R and ADOS), but it was correlated with adaptive behavior. If these CANTAB subtests do indeed measure prefrontal function, as suggested by previous research with animals and lesion patients, this adds to the accumulating evidence of frontal involvement in autism and indicates that this brain region should remain an active area of investigation.

  18. Effect of a telemonitoring-facilitated collaboration between general practitioner and heart failure clinic on mortality and rehospitalization rates in severe heart failure: the TEMA-HF 1 (TElemonitoring in the MAnagement of Heart Failure) study.

    PubMed

    Dendale, Paul; De Keulenaer, Gilles; Troisfontaines, Pierre; Weytjens, Caroline; Mullens, Wilfried; Elegeert, Ivan; Ector, Bavo; Houbrechts, Marita; Willekens, Koen; Hansen, Dominique

    2012-03-01

    Chronic heart failure (CHF) patients are frequently rehospitalized within 6 months after an episode of fluid retention. Rehospitalizations are preventable, but this requires an extensive organization of the healthcare system. In this study, we tested whether intensive follow-up of patients through a telemonitoring-facilitated collaboration between general practitioners (GPs) and a heart failure clinic could reduce mortality and rehospitalization rate. One hunderd and sixty CHF patients [mean age 76 ± 10 years, 104 males, mean left ventricular ejection fraction (LVEF) 35 ± 15%] were block randomized by sealed envelopes and assigned to 6 months of intense follow-up facilitated by telemonitoring (TM) or usual care (UC). The TM group measured body weight, blood pressure, and heart rate on a daily basis with electronic devices that transferred the data automatically to an online database. Email alerts were sent to the GP and heart failure clinic to intervene when pre-defined limits were exceeded. All-cause mortality was significantly lower in the TM group as compared with the UC group (5% vs. 17.5%, P = 0.01). The total number of follow-up days lost to hospitalization, dialysis, or death was significantly lower in the TM group as compared with the UC group (13 vs. 30 days, P = 0.02). The number of hospitalizations for heart failure per patient showed a trend (0.24 vs. 0.42 hospitalizations/patient, P = 0.06) in favour of TM. Telemonitoring-facilitated collaboration between GPs and a heart failure clinic reduces mortality and number of days lost to hospitalization, death, or dialysis in CHF patients. These findings need confirmation in a large trial.

  19. How Do Groups Work? Age Differences in Performance and the Social Outcomes of Peer Collaboration

    ERIC Educational Resources Information Center

    Leman, Patrick J.

    2015-01-01

    Do children derive different benefits from group collaboration at different ages? In the present study, 183 children from two age groups (8.8 and 13.4 years) took part in a class quiz as members of a group, or individually. In some groups, cohesiveness was made salient by awarding prizes to the top performing groups. In other groups, prizes were…

  20. Team Leadership: It's Not for the Faint of Heart

    ERIC Educational Resources Information Center

    Curry, Katherine A.

    2014-01-01

    Group decision-making can result in important benefits for organizational effectiveness. However, collaborative environments do not emerge organically. Effective leadership is critical for group success. Educational leaders must understand group processes and the importance of creating a culture that supports collaboration. Student discipline for…

  1. Developing an Instrument to Characterise Peer-Led Groups in Collaborative Learning Environments: Assessing Problem-Solving Approach and Group Interaction

    ERIC Educational Resources Information Center

    Pazos, Pilar; Micari, Marina; Light, Gregory

    2010-01-01

    Collaborative learning is being used extensively by educators at all levels. Peer-led team learning in a version of collaborative learning that has shown consistent success in science, technology, engineering and mathematics disciplines. Using a multi-phase research study we describe the development of an observation instrument that can be used to…

  2. Student Interactions and the Development of Ideas in Multi-Touch and Paper-Based Collaborative Mathematical Problem Solving

    ERIC Educational Resources Information Center

    Mercier, Emma; Vourloumi, Georgia; Higgins, Steven

    2017-01-01

    Multi-touch technology is increasingly being used to support collaborative learning activities. However, to know how this technology can be used most effectively, we need to understand if collaborative interactions differ when groups are using multi-touch technology compared with other tools. In this paper, we compare the interactions of groups of…

  3. Measures of progress for collaboration: case study of the Applegate Partnership.

    Treesearch

    Su. Rolle

    2002-01-01

    Using the Applegate Partnership as a case study, this paper proposes a number of ways to measure the success of collaborative groups. These measures allow for providing evaluation and feedback, engaging needed participants, and responding to groups critical of the collaborative process. Arguing for the concept of progress in place of success, this paper points out that...

  4. Elements of Collaborative Discussion and Shared Problem Solving in a Voice-Enhanced Multiplayer Game

    ERIC Educational Resources Information Center

    Bluemink, Johanna; Jarvela, Sanna

    2011-01-01

    This study focuses on investigating the nature of small-group collaborative interaction in a voice-enhanced multiplayer game called "eScape". The aim was to analyse the elements of groups' collaborative discussion and to explore the nature of the players' shared problem solving activity during the solution critical moments in the game. The data…

  5. An Analysis of Collaborative Problem-Solving Activities Mediated by Individual-Based and Collaborative Computer Simulations

    ERIC Educational Resources Information Center

    Chang, C.-J.; Chang, M.-H.; Liu, C.-C.; Chiu, B.-C.; Fan Chiang, S.-H.; Wen, C.-T.; Hwang, F.-K.; Chao, P.-Y.; Chen, Y.-L.; Chai, C.-S.

    2017-01-01

    Researchers have indicated that the collaborative problem-solving space afforded by the collaborative systems significantly impact the problem-solving process. However, recent investigations into collaborative simulations, which allow a group of students to jointly manipulate a problem in a shared problem space, have yielded divergent results…

  6. Use of an Interculturally Enriched Collaboration Script in Computer-Supported Collaborative Learning in Higher Education

    ERIC Educational Resources Information Center

    Popov, Vitaliy; Biemans, Harm J. A.; Kuznetsov, Andrei N.; Mulder, Martin

    2014-01-01

    In this exploratory study, the authors introduced an interculturally enriched collaboration script (IECS) for working in culturally diverse groups within a computer-supported collaborative learning (CSCL) environment and then assessed student online collaborative behaviour, learning performance and experiences. The question was if and how these…

  7. Cross-National Analysis of Islamic Fundamentalism

    DTIC Science & Technology

    2016-01-20

    attitudes, and was fully involved in activities concerning questionnaire design including a new experimental design in the survey, pilot testing, and...possible collaboration with the research design of the panel survey in Tunisia. • Data analysis: Analyses of religious fundamentalism, women’s dress, trust...the Event History Calendar and the best methods to ask about knowledge and experience of past events. The group designed a series of cognitive

  8. A pilot study of neurointerventional research level of evidence and collaboration.

    PubMed

    Fargen, Kyle M; Mocco, J; Spiotta, Alejandro M; Rai, Ansaar; Hirsch, Joshua A

    2017-07-01

    No studies have sought to provide a quantitative or qualitative critique of research in the field of neurointerventional surgery. To analyze recent publications from the Journal of Neurointerventional Surgery ( JNIS ) to test a new method for assessing research and collaboration. We reviewed all JNIS Online First publications from 25 February 2015 to 24 February 2016. All publications-human or non-human research, systematic reviews, meta-analyses, or literature reviews-were included; editorials and commentaries were excluded. For each publication, study design, number of patients, authors, contributing centers, and study subject were recorded. Level of evidence was defined using a new scale. A total of 206 articles met inclusion criteria. Only 4% were prospective studies. Twenty-eight per cent of scientific research featured patient series of nine or less. The majority of publications were categorized as low-level evidence (91%). Forty-seven per cent involved individuals from a single center, with 87% having collaboration from three or fewer centers. International collaboration was present in 19%. While 256 institutions from 31 countries were represented, 66% were represented in only one publication. We queried JNIS Online First articles from a 1-year period in a pilot study to test a new method of analyzing research quality and collaboration. The methodology appears to adequately quantify the studies into evidence tiers that emulate previously published, widely accepted scales. This may be useful for future comparison of peer-reviewed journals or for studying the quality of research being performed in different disease processes or medical specialties. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  9. Out-of-Hours Care Collaboration between General Practitioners and Hospital Emergency Departments in the Netherlands.

    PubMed

    van Gils-van Rooij, Elisabeth Sybilla Johanna; Yzermans, Christoffel Joris; Broekman, Sjoerd Michael; Meijboom, Berthold Rudy; Welling, Gerben Paul; de Bakker, Dingenus Herman

    2015-01-01

    In the Netherlands, general practitioners (GPs) and emergency departments (EDs) collaborate increasingly in what is called an Urgent Care Collaboration (UCC). In UCCs, GPs and EDs share 1 combined entrance and joint triage. The objective of this study was to determine if GPs treat a larger proportion of out-of-hours patients in the UCC system, and how this relates to patient characteristics. This observational study compared patients treated within UCCs with patients treated in the usual care setting, that is, GPs and EDs operating separately. Data on the characteristics of the patients, their consultations, and their health problems were derived from electronic medical records. We performed χ(2) tests, independent sample t tests, and multiple logistic regression analyses. A significantly higher proportion of patients attended their on-call GP within the UCC system. The proportion of ED patients was 22% smaller in UCCs compared to the usual care setting. Controlled for patient and health problem characteristics the difference remained statistically significant (OR=0.69; CI 0.66-0.72) but there were substantial differences between regions. Especially patients with trauma were treated more by general practitioners. Controlled for case mix, patients in the largest UCC-region were 1.2 times more likely to attend a GP than the reference group. When GPs and EDs collaborate, GPs take a substantially higher proportion of all out-of-hours patients. © Copyright 2015 by the American Board of Family Medicine.

  10. Productive Group Work for Students. Research Brief

    ERIC Educational Resources Information Center

    Williamson, Ronald

    2010-01-01

    There is clear evidence that students who are involved in productive collaborative groups outperform their peers. Cooperative group work also results in improved self-esteem, improved relationships and enhanced social and decision-making skills. Johnson and Johnson (1993) identified the elements of a successful collaborative activity. They include…

  11. Multiage Grouping and Student Collaboration

    ERIC Educational Resources Information Center

    Cowan, Matthew

    2014-01-01

    The aim of this action research project was to investigate students' social preferences and pro-social interactions in a multiage, high school classroom in order to better understand how to group students to maximize learning and collaboration. According to many educational experts and previous inquiries, mixed-age learning groups introduce…

  12. Bringing It All Together through Group Learning

    ERIC Educational Resources Information Center

    Chance, Shannon M.

    2014-01-01

    Interpersonal and transdisciplinary collaboration can facilitate and amplify the benefits of learning. Drawing from ideas presented throughout this volume, this culminating chapter describes ways to enhance collaborative learning within and among various stakeholder groups.

  13. Collaboration amongst clinical nursing leadership teams: a mixed-methods sequential explanatory study.

    PubMed

    Lamont, Scott; Brunero, Scott; Lyons, Sarah; Foster, Karlie; Perry, Lin

    2015-11-01

    To explore intra-professional collaboration amongst nursing leadership teams at a tertiary referral hospital in Sydney. Effective working within a wide network of alliances is critical to patient outcomes. An understanding of collaboration amongst nursing leadership teams is essential within this context. A sequential explanatory mixed-methods design was used. The Collaborative Behaviour scale was sent to 106 Nurse Unit Managers, Nurse Educators and Clinical Nurse Consultants to measure pairwise collaborative behaviours; two follow-up focus groups with 15 participants were conducted. Data were collected between May 2012 and May 2013. A thematic analysis of focus group data provided a detailed explanation of the questionnaire findings. The findings identified high collaboration between dyad groups. Two themes emerged from the thematic analysis: (1) professional role and expectations; with sub-themes of transparency and clarity of individual roles; and intra/interpersonal aspects of role functioning; and (2) organisational infrastructure and governance. These leadership teams can be effective and powerful vehicles for change and are central to optimum patient outcomes. Organisational strategic planning and evaluation can benefit from understanding how to promote collaborative behaviours in these nurse leaders. To date, little research has explored collaboration amongst nursing leadership teams. Successful collaboration may contribute to the efficient use of nursing resources; improve patient outcomes, and ultimately, nurse satisfaction and retention. © 2014 John Wiley & Sons Ltd.

  14. Scripted Collaboration and Group-Based Variations in a Higher Education CSCL Context

    ERIC Educational Resources Information Center

    Hamalainen, Raija; Arvaja, Maarit

    2009-01-01

    Scripting student activities is one way to make Computer-Supported Collaborative Learning more efficient. This case study examines how scripting guided student group activities and also how different groups interpreted the script; what kinds of roles students adopted and what kinds of differences there were between the groups in terms of their…

  15. Effects of Pre-Structuring Discussion Threads on Group Interaction and Group Performance in Computer-Supported Collaborative Argumentation

    ERIC Educational Resources Information Center

    Brooks, C. Darren; Jeong, Allan

    2006-01-01

    This study examined the effects of pre-structuring discussion threads on group performance in computer-supported collaborative argumentation where students labeled their messages as arguments, challenges, supporting evidence, and explanations on a threaded discussion board. In the pre-structured group students were required to post supporting and…

  16. Using Electronic Communication Tools in Online Group Activities to Develop Collaborative Learning Skills

    ERIC Educational Resources Information Center

    Khalil, Hanan; Ebner, Martin

    2017-01-01

    The purpose of this study was to investigate the effect of using synchronous and asynchronous communication tools in online group activities to develop collaborative learning skills. An experimental study was implemented on a sample of faculty of education students in Mansoura University. The sample was divided into two groups, a group studied…

  17. Structuring Collaboration in Mixed-Ability Groups to Promote Verbal Interaction, Learning, and Motivation of Average-Ability Students

    ERIC Educational Resources Information Center

    Saleh, Mohammad; Lazonder, Ard W.; Jong, Ton de

    2007-01-01

    Average-ability students often do not take full advantage of learning in mixed-ability groups because they hardly engage in the group interaction. This study examined whether structuring collaboration by group roles and ground rules for helping behavior might help overcome this participatory inequality. In a plant biology course, heterogeneously…

  18. Diversity in Collaborative Research Communities: A Multicultural, Multidisciplinary Thesis Writing Group in Public Health

    ERIC Educational Resources Information Center

    Guerin, Cally; Xafis, Vicki; Doda, Diana V.; Gillam, Marianne H.; Larg, Allison J.; Luckner, Helene; Jahan, Nasreen; Widayati, Aris; Xu, Chuangzhou

    2013-01-01

    Writing groups for doctoral students are generally agreed to provide valuable learning spaces for Ph.D. candidates. Here an academic developer and the eight members of a writing group formed in a Discipline of Public Health provide an account of their experiences of collaborating in a multicultural, multidisciplinary thesis writing group. We…

  19. Negotiating the Challenge of Collaborative Writing: Learning from One Writing Group's Mutiny

    ERIC Educational Resources Information Center

    Nairn, Karen; Cameron, Jenny; Anakin, Megan; Juntrasook, Adisorn; Wass, Rob; Sligo, Judith; Morrison, Catherine

    2015-01-01

    With continuing pressure to publish or perish, interventions such as writing groups are increasingly part of the academic landscape. In this paper, we discuss our writing group's experiment with collaborative writing, which came unstuck as simmering concerns led to a mutiny within the group. The mutiny provided insights into tensions that are…

  20. "You Don't Have to Like Me, but You Have to Respect Me": The Impacts of Assertiveness, Cooperativeness, and Group Satisfaction in Collaborative Assignments

    ERIC Educational Resources Information Center

    Lambertz-Berndt, Megan M.; Blight, Michael G.

    2016-01-01

    This study investigates cooperativeness, assertiveness, group satisfaction, leader grade, and leadership negotiation in a collaborative assignment conducted in a small group. Researchers manipulated the assignment of team members who reported on measures of group satisfaction and original scales of assertiveness and cooperativeness. Respondents…

  1. Active living collaboratives in the United States: understanding characteristics, activities, and achievement of environmental and policy change.

    PubMed

    Litt, Jill S; Reed, Hannah L; Tabak, Rachel G; Zieff, Susan G; Eyler, Amy A; Lyn, Rodney; Goins, Karin Valentine; Gustat, Jeanette; Tompkins, Nancy O'Hara

    2013-01-01

    Changing the built environment to promote active lifestyles requires collaboration among diverse sectors. Multisectoral collaborative groups in the United States promote active lifestyles through environmental and policy changes. The objective of this study was to examine the characteristics of these collaborative groups and the extent to which they have achieved change. We identified, recruited, and interviewed the coordinators of active living collaborative groups in the United States. We used descriptive statistics to characterize groups by composition, stakeholder engagement, and the extent of environmental and policy change in 8 strategic areas. Fifty-nine groups from 22 states participated in the study. Most groups had a diverse set of partners and used a range of activities to advance their agendas. Most groups achieved some form of environmental or policy change. On average, groups reported working on 5 strategy areas; parks and recreation (86%) and Safe Routes to School (85%) were named most frequently. More than half of groups reported their environmental initiatives as either in progress or completed. Groups reported the most success in changing policy for public plazas, street improvements, streetscaping, and parks, open space, and recreation. Complete Streets policy and zoning ordinances were the most frequently cited policy types. Engaging in media activities and the policy-making process in addition to engaging stakeholders appear to influence success in achieving change. Although many groups successfully worked on parks and recreation improvements, opportunities remain in other areas, including transit and infill and redevelopment. Additional time and resources may be critical to realizing these types of changes.

  2. Active Living Collaboratives in the United States: Understanding Characteristics, Activities, and Achievement of Environmental and Policy Change

    PubMed Central

    Reed, Hannah L.; Tabak, Rachel G.; Zieff, Susan G.; Eyler, Amy A.; Lyn, Rodney; Goins, Karin Valentine; Gustat, Jeanette; Tompkins, Nancy O’Hara

    2013-01-01

    Introduction Changing the built environment to promote active lifestyles requires collaboration among diverse sectors. Multisectoral collaborative groups in the United States promote active lifestyles through environmental and policy changes. The objective of this study was to examine the characteristics of these collaborative groups and the extent to which they have achieved change. Methods We identified, recruited, and interviewed the coordinators of active living collaborative groups in the United States. We used descriptive statistics to characterize groups by composition, stakeholder engagement, and the extent of environmental and policy change in 8 strategic areas. Results Fifty-nine groups from 22 states participated in the study. Most groups had a diverse set of partners and used a range of activities to advance their agendas. Most groups achieved some form of environmental or policy change. On average, groups reported working on 5 strategy areas; parks and recreation (86%) and Safe Routes to School (85%) were named most frequently. More than half of groups reported their environmental initiatives as either in progress or completed. Groups reported the most success in changing policy for public plazas, street improvements, streetscaping, and parks, open space, and recreation. Complete Streets policy and zoning ordinances were the most frequently cited policy types. Engaging in media activities and the policy-making process in addition to engaging stakeholders appear to influence success in achieving change. Conclusion Although many groups successfully worked on parks and recreation improvements, opportunities remain in other areas, including transit and infill and redevelopment. Additional time and resources may be critical to realizing these types of changes. PMID:23391295

  3. Collaboration space division in collaborative product development based on a genetic algorithm

    NASA Astrophysics Data System (ADS)

    Qian, Xueming; Ma, Yanqiao; Feng, Huan

    2018-02-01

    The advance in the global environment, rapidly changing markets, and information technology has created a new stage for design. In such an environment, one strategy for success is the Collaborative Product Development (CPD). Organizing people effectively is the goal of Collaborative Product Development, and it solves the problem with certain foreseeability. The development group activities are influenced not only by the methods and decisions available, but also by correlation among personnel. Grouping the personnel according to their correlation intensity is defined as collaboration space division (CSD). Upon establishment of a correlation matrix (CM) of personnel and an analysis of the collaboration space, the genetic algorithm (GA) and minimum description length (MDL) principle may be used as tools in optimizing collaboration space. The MDL principle is used in setting up an object function, and the GA is used as a methodology. The algorithm encodes spatial information as a chromosome in binary. After repetitious crossover, mutation, selection and multiplication, a robust chromosome is found, which can be decoded into an optimal collaboration space. This new method can calculate the members in sub-spaces and individual groupings within the staff. Furthermore, the intersection of sub-spaces and public persons belonging to all sub-spaces can be determined simultaneously.

  4. [Impacts of collaborative teaching method on the teaching achievement of Acupuncture and Moxibustion].

    PubMed

    Tian, Haomei; Shen, Jing; Shi, Jia; Liu, Mi; Wang, Chao; Liu, Jinzhi; Chen, Chutao

    2016-11-12

    To explore the impacts of collaborative teaching method on the teaching achievement of Acupuncture and Moxibustion . Six classes in Hunan University of CM of 2012 grade Chinese medicine department were randomized into an observation group and a control group, 3 classes in each one. In the observation group, the collaborative teaching method was adopted, in which, different teaching modes were used according to the characteristics of each chapter and the study initiative of students was predominated. In the control group, the traditional teaching method was used, in which, the class teaching was the primary and the practice was the secondary in the section of techniques of acupuncture and moxibustion. The results of each curriculum and the total results were compared between the two groups during the whole semester. Compared with the control group, in the observation group, the total achievements of curriculum and case analysis combined with the total result of the theory examination were apparently improved (both P <0.01). The collaborative teaching method improves the comprehensive ability of students and provides a new approach to the teaching of Acupuncture and Moxibustion .

  5. Elements of a collaborative systems model within the aerospace industry

    NASA Astrophysics Data System (ADS)

    Westphalen, Bailee R.

    2000-10-01

    Scope and method of study. The purpose of this study was to determine the components of current aerospace collaborative efforts. There were 44 participants from two selected groups surveyed for this study. Nineteen were from the Oklahoma Air National Guard based in Oklahoma City representing the aviation group. Twenty-five participants were from the NASA Johnson Space Center in Houston representing the aerospace group. The surveys for the aviation group were completed in reference to planning missions necessary to their operations. The surveys for the aerospace group were completed in reference to a well-defined and focused goal from a current mission. A questionnaire was developed to survey active participants of collaborative systems in order to consider various components found within the literature. Results were analyzed and aggregated through a database along with content analysis of open-ended question comments from respondents. Findings and conclusions. This study found and determined elements of a collaborative systems model in the aerospace industry. The elements were (1) purpose or mission for the group or team; (2) commitment or dedication to the challenge; (3) group or team meetings and discussions; (4) constraints of deadlines and budgets; (5) tools and resources for project and simulations; (6) significant contributors to the collaboration; (7) decision-making formats; (8) reviews of project; (9) participants education and employment longevity; (10) cross functionality of team or group members; (11) training on the job plus teambuilding; (12) other key elements identified relevant by the respondents but not included in the model such as communication and teamwork; (13) individual and group accountability; (14) conflict, learning, and performance; along with (15) intraorganizational coordination. These elements supported and allowed multiple individuals working together to solve a common problem or to develop innovation that could not have been accomplished individually. Comparing the relationship of the elements of the aerospace collaborative model with those of the various authors in the literature, it is found that the aerospace model is a more comprehensive configuration of elements and has added to the definition of collaboration found in the literature. Further, findings of relevant elements were indicated by the high response incidence of those individuals within the collaborative system. They were elements that were nearly unanimously identified as relevant by those within aerospace collaborative systems included having a stated purpose or mission for the project; working within completion deadlines; and coordinating with other departments within the organization. Furthermore, relevant terms correlating to the model as indicated by the high incidence of appearance in the respondents' comments were training, communication, commitment, and teamwork. There were also found to be variable distinctions specific to each collaborative context. The survey results suggested the multilevel overlapping of the multiple elements within the aerospace collaborative system model along with distinct context variables. Further research is necessary to refine the model and to provide additional information upon this established foundation.

  6. Evaluating strategies for changing acute care nurses' perceptions on end-of-life care.

    PubMed

    Kruse, Barbara G; Melhado, Lolita W; Convertine, Linda; Stecher, Jo

    2008-01-01

    Providing quality care to the dying has become a primary concern in the United States. Eighty percent of deaths still occur in the hospital even though nurses report they do not think that good deaths are routinely possible within a hospital setting due to lack of appropriate education on end-of-life care. The aim of this pilot study was to test the best method for changing acute nurse's perceptions about end-of-life care. A 3-group experimental design tested the efficacy of a nurse-led hospice collaborative. Hypotheses were: (1) nurses who receive classroom instruction will have greater change in perceptions than the control group and (2) nurses who receive a combination of classroom and hospice experiences will demonstrate greater changes than the classroom or control group. No significant differences were found among the 3 groups. However, the intervention group showed increased guilt about not having enough time to spend with the dying.

  7. Learning Through New Approaches to Forest Governance: Evidence from Harrop-Procter Community Forest, Canada.

    PubMed

    Egunyu, Felicitas; Reed, Maureen G; Sinclair, John A

    2016-04-01

    Collaborative forest governance arrangements have been viewed as promising for sustainable forestry because they allow local communities to participate directly in management and benefit from resource use or protection. Such arrangements are strengthened through social learning during management activities that can enhance capacity to solve complex problems. Despite significant research on social learning in collaborative environmental governance, it is not clear how social learning evolves over time, who influences social learning, and whether learning influences management effectiveness. This study investigates how social learning outcomes change over time, using an in-depth study of a community forest in Canada. Personal interviews, focus group meetings, and participant observation revealed that most participants started engaging in community forestry with limited knowledge and learned as they participated in management activities. However, as the community forest organization became effective at complying with forestry legislation, learning opportunities and outcomes became more restricted. Our results run contrary to the prevalent view that opportunities for and outcomes of social learning become enlarged over time. In our case, learning how to meet governmental requirements increased professionalism and reduced opportunities for involvement and learning to a smaller group. Our findings suggest the need to further test propositions about social learning and collaborative governance, particularly to determine how relationships evolve over time.

  8. A Collaborative Approach for Scoping Ecosystem Services with Stakeholders: The Case of Arrábida Natural Park.

    PubMed

    Lopes, Rita; Videira, Nuno

    2016-08-01

    This paper presents an innovative approach for conducting collaborative scoping processes aiming to elicit multiple values of ecosystem services. The proposed methodology rests on three steps combining different participatory tools that promote a comprehensive examination of the perceptions hold by relevant stakeholder groups. The first step consists of an institutional and stakeholder analysis developed in the study area. The second includes a participatory workshop, where a sequence of scoping exercises is conducted with the active collaboration of the invited stakeholders. The final step aims to validate scoping results and develop dependency networks between organizations and the identified ecosystem services. The approach was tested in the Arrábida Natural Park, a marine and coastal protected area in Portugal. Invited participants were able to identify an extensive list of ecosystem services in the natural area, establish linkages between those services and human wellbeing, identify drivers of change and perform a preliminary screening of the associated ecological, social, and economic values. The case study evaluation provided positive feedback on the usefulness of the approach, which advances the existing set of methods for participatory identification of ecosystem services and sets the scene for involvement of stakeholder groups in assessment and management processes.

  9. Collaborative Visual Analytics: A Health Analytics Approach to Injury Prevention

    PubMed Central

    Fisher, Brian; Smith, Jennifer; Pike, Ian

    2017-01-01

    Background: Accurate understanding of complex health data is critical in order to deal with wicked health problems and make timely decisions. Wicked problems refer to ill-structured and dynamic problems that combine multidimensional elements, which often preclude the conventional problem solving approach. This pilot study introduces visual analytics (VA) methods to multi-stakeholder decision-making sessions about child injury prevention; Methods: Inspired by the Delphi method, we introduced a novel methodology—group analytics (GA). GA was pilot-tested to evaluate the impact of collaborative visual analytics on facilitating problem solving and supporting decision-making. We conducted two GA sessions. Collected data included stakeholders’ observations, audio and video recordings, questionnaires, and follow up interviews. The GA sessions were analyzed using the Joint Activity Theory protocol analysis methods; Results: The GA methodology triggered the emergence of ‘common ground’ among stakeholders. This common ground evolved throughout the sessions to enhance stakeholders’ verbal and non-verbal communication, as well as coordination of joint activities and ultimately collaboration on problem solving and decision-making; Conclusions: Understanding complex health data is necessary for informed decisions. Equally important, in this case, is the use of the group analytics methodology to achieve ‘common ground’ among diverse stakeholders about health data and their implications. PMID:28895928

  10. A Collaborative Approach for Scoping Ecosystem Services with Stakeholders: The Case of Arrábida Natural Park

    NASA Astrophysics Data System (ADS)

    Lopes, Rita; Videira, Nuno

    2016-08-01

    This paper presents an innovative approach for conducting collaborative scoping processes aiming to elicit multiple values of ecosystem services. The proposed methodology rests on three steps combining different participatory tools that promote a comprehensive examination of the perceptions hold by relevant stakeholder groups. The first step consists of an institutional and stakeholder analysis developed in the study area. The second includes a participatory workshop, where a sequence of scoping exercises is conducted with the active collaboration of the invited stakeholders. The final step aims to validate scoping results and develop dependency networks between organizations and the identified ecosystem services. The approach was tested in the Arrábida Natural Park, a marine and coastal protected area in Portugal. Invited participants were able to identify an extensive list of ecosystem services in the natural area, establish linkages between those services and human wellbeing, identify drivers of change and perform a preliminary screening of the associated ecological, social, and economic values. The case study evaluation provided positive feedback on the usefulness of the approach, which advances the existing set of methods for participatory identification of ecosystem services and sets the scene for involvement of stakeholder groups in assessment and management processes.

  11. Learning Through New Approaches to Forest Governance: Evidence from Harrop-Procter Community Forest, Canada

    NASA Astrophysics Data System (ADS)

    Egunyu, Felicitas; Reed, Maureen G.; Sinclair, John A.

    2016-04-01

    Collaborative forest governance arrangements have been viewed as promising for sustainable forestry because they allow local communities to participate directly in management and benefit from resource use or protection. Such arrangements are strengthened through social learning during management activities that can enhance capacity to solve complex problems. Despite significant research on social learning in collaborative environmental governance, it is not clear how social learning evolves over time, who influences social learning, and whether learning influences management effectiveness. This study investigates how social learning outcomes change over time, using an in-depth study of a community forest in Canada. Personal interviews, focus group meetings, and participant observation revealed that most participants started engaging in community forestry with limited knowledge and learned as they participated in management activities. However, as the community forest organization became effective at complying with forestry legislation, learning opportunities and outcomes became more restricted. Our results run contrary to the prevalent view that opportunities for and outcomes of social learning become enlarged over time. In our case, learning how to meet governmental requirements increased professionalism and reduced opportunities for involvement and learning to a smaller group. Our findings suggest the need to further test propositions about social learning and collaborative governance, particularly to determine how relationships evolve over time.

  12. Collaborative Visual Analytics: A Health Analytics Approach to Injury Prevention.

    PubMed

    Al-Hajj, Samar; Fisher, Brian; Smith, Jennifer; Pike, Ian

    2017-09-12

    Background : Accurate understanding of complex health data is critical in order to deal with wicked health problems and make timely decisions. Wicked problems refer to ill-structured and dynamic problems that combine multidimensional elements, which often preclude the conventional problem solving approach. This pilot study introduces visual analytics (VA) methods to multi-stakeholder decision-making sessions about child injury prevention; Methods : Inspired by the Delphi method, we introduced a novel methodology-group analytics (GA). GA was pilot-tested to evaluate the impact of collaborative visual analytics on facilitating problem solving and supporting decision-making. We conducted two GA sessions. Collected data included stakeholders' observations, audio and video recordings, questionnaires, and follow up interviews. The GA sessions were analyzed using the Joint Activity Theory protocol analysis methods; Results : The GA methodology triggered the emergence of ' common g round ' among stakeholders. This common ground evolved throughout the sessions to enhance stakeholders' verbal and non-verbal communication, as well as coordination of joint activities and ultimately collaboration on problem solving and decision-making; Conclusion s : Understanding complex health data is necessary for informed decisions. Equally important, in this case, is the use of the group analytics methodology to achieve ' common ground' among diverse stakeholders about health data and their implications.

  13. Effects of Feeding Back the Motivation of a Collaboratively Learning Group

    ERIC Educational Resources Information Center

    Schoor, Cornelia; Kownatzki, Salome; Narciss, Susanne; Körndle, Hermann

    2014-01-01

    Introduction: Motivation is an important issue in both face-to-face and computer-supported collaborative learning. There are several approaches for enhancing motivation, including group awareness tools that provide feedback on the group's motivation. However, this feedback was rarely unconfounded with other constructs. Additionally, it is…

  14. Collaborative Teaching and Learning through Multi-Institutional Integrated Group Projects

    ERIC Educational Resources Information Center

    Long, Suzanna K.; Carlo, Héctor J.

    2013-01-01

    This teaching brief describes an innovative multi-institutional initiative through which integrated student groups from different courses collaborate on a common course project. In this integrated group project, students are asked to design a decentralized manufacturing organization for a company that will manufacture industrial Proton-Exchange…

  15. We Scrum Every Day: Using Scrum Project Management Framework for Group Projects

    ERIC Educational Resources Information Center

    Pope-Ruark, Rebecca

    2012-01-01

    Collaborative group projects have documented learning benefits, yet collaboration is challenging for students because the educational system values individual achievement. This article explores Scrum, an approach to framing, planning, and managing group projects used in Web-software development. Designed for multi-faceted projects, this approach…

  16. Incidence of Group Awareness Information on Students' Collaborative Learning Processes

    ERIC Educational Resources Information Center

    Pifarré, M.; Cobos, R.; Argelagós, E.

    2014-01-01

    This paper studies how the integration of group awareness tools in the knowledge management system called KnowCat (Knowledge Catalyser), which promotes collaborative knowledge construction, may both foster the students' perception about the meaningfulness of visualization of group awareness information and promote better collaborative…

  17. Improving Collaborative Learning in the Classroom: Text Mining Based Grouping and Representing

    ERIC Educational Resources Information Center

    Erkens, Melanie; Bodemer, Daniel; Hoppe, H. Ulrich

    2016-01-01

    Orchestrating collaborative learning in the classroom involves tasks such as forming learning groups with heterogeneous knowledge and making learners aware of the knowledge differences. However, gathering information on which the formation of appropriate groups and the creation of graphical knowledge representations can be based is very effortful…

  18. Working with Difference in Online Collaborative Groups

    ERIC Educational Resources Information Center

    Smith, Regina O.

    2005-01-01

    This qualitative cross-case study explored the experiences that learners describe within online collaborative groups. The study context was a fully online graduate course on adult learning. The findings suggest that the small online groups demonstrated dynamics and process that are characteristic of individual growth and development and group…

  19. Collaborative Processes in Species Identification Using an Internet-Based Taxonomic Resource

    ERIC Educational Resources Information Center

    Kontkanen, Jani; Kärkkäinen, Sirpa; Dillon, Patrick; Hartikainen-Ahia, Anu; Åhlberg, Mauri

    2016-01-01

    Visual databases are increasingly important resources through which individuals and groups can undertake species identification. This paper reports research on the collaborative processes undertaken by pre-service teacher students when working in small groups to identify birds using an Internet-based taxonomic resource. The student groups are…

  20. Leading through Collaboration: Guiding Groups to Productive Solutions

    ERIC Educational Resources Information Center

    Glaser, John P.

    2004-01-01

    Any group has the potential for mistrust, suspicion, and rancor, and so effective leadership involves developing attitudes that guide groups to recognize and work through conflict in order to maximize the potential for collaboration. This book offers practical guidance to leaders encountering conflict in their organizations. Based on years of…

  1. Collaborative Learning: Sourcebook for Collaborative Learning in the Arts and Sciences at Indiana University.

    ERIC Educational Resources Information Center

    Hamilton, Sharon J., Ed.; Hansen, Edmund J., Ed.

    This sourcebook, prepared by the Intercampus Group on Collaborative Learning of Indiana University, offers suggestions to those who are already familiar with collaborative learning, but want to know how others are responding to the same or similar challenges. Papers are presented that examine general issues of collaborative learning in the Arts…

  2. Assessing Online Collaborative Discourse.

    PubMed

    Breen, Henny

    2015-01-01

    This qualitative study using transcript analysis was undertaken to clarify the value of Harasim's Online Collaborative Learning Theory as a way to assess the collaborative process within nursing education. The theory incorporated three phases: (a) idea generating; (b) idea organizing; and (c) intellectual convergence. The transcripts of asynchronous discussions from a 2-week module about disaster nursing using a virtual community were analyzed and formed the data for this study. This study supports the use of Online Collaborative Learning Theory as a framework for assessing online collaborative discourse. Individual or group outcomes were required for the students to move through all three phases of the theory. The phases of the Online Collaborative Learning Theory could be used to evaluate the student's ability to collaborate. It is recommended that group process skills, which have more to do with interpersonal skills, be evaluated separately from collaborative learning, which has more to do with cognitive skills. Both are required for practicing nurses. When evaluated separately, the student learning needs are more clearly delineated. © 2014 Wiley Periodicals, Inc.

  3. Feel like you belong: on the bidirectional link between emotional fit and group identification in task groups

    PubMed Central

    Delvaux, Ellen; Meeussen, Loes; Mesquita, Batja

    2015-01-01

    Three studies investigated the association between members’ group identification and the emotional fit with their group. In the first study, a cross-sectional study in a large organization, we replicated earlier research by showing that group identification and emotional fit are positively associated, using a broader range of emotions and using profile correlations to measure group members’ emotional fit. In addition, in two longitudinal studies, where groups of students were followed at several time points during their collaboration on a project, we tested the directionality of the relationship between group identification and emotional fit. The results showed a bidirectional, positive link between group identification and emotional fit, such that group identification and emotional fit either mutually reinforce or mutually dampen each other over time. We discuss how these findings increase insights in group functioning and how they may be used to change group processes for better or worse. PMID:26300806

  4. Strangers and Friends: Collaborative Play in World of Warcraft

    NASA Astrophysics Data System (ADS)

    Nardi, Bonnie; Harris, Justin

    We analyze collaborative play in an online video game, World of Warcraft, the most popular multiplayer video game with 11 million players in Asia, North America, Europe, and Australia. Based on an immersive ethnographic study, we describe how the social organization of the game and player culture affect players' enjoyment and learning of the game. We discovered that play is characterized by a multiplicity of collaborations from brief informal encounters to highly organized play in structured groups. The variety of collaborations makes the game more fun and provides rich learning opportunities. We contrast these varied collaborations, including those with strangers, to the “gold standard” of Gemeinschaft-like communities of close relations in tightknit groups.

  5. Exploiting the Use of Social Networking to Facilitate Collaboration in the Scientific Community

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Coppock, Edrick G.

    The goal of this project was to exploit social networking to facilitate scientific collaboration. The project objective was to research and identify scientific collaboration styles that are best served by social networking applications and to model the most effective social networking applications to substantiate how social networking can support scientific collaboration. To achieve this goal and objective, the project was to develop an understanding of the types of collaborations conducted by scientific researchers, through classification, data analysis and identification of unique collaboration requirements. Another technical objective in support of this goal was to understand the current state of technology inmore » collaboration tools. In order to test hypotheses about which social networking applications effectively support scientific collaboration the project was to create a prototype scientific collaboration system. The ultimate goal for testing the hypotheses and research of the project was to refine the prototype into a functional application that could effectively facilitate and grow collaboration within the U.S. Department of Energy (DOE) research community.« less

  6. Doctors' and nurses' perceptions of interdisciplinary collaboration in the NICU, and the impact of a neonatal nurse practitioner model of practice.

    PubMed

    Copnell, Beverley; Johnston, Linda; Harrison, Denise; Wilson, Anita; Robson, Anne; Mulcahy, Caroline; Ramudu, Louisa; McDonnell, Geraldine; Best, Christine

    2004-01-01

    The importance of interdisciplinary collaboration has been attested to by a number of authors. Some have suggested that Nurse Practitioners (NPs) may be able to improve collaboration between doctors and nurses, but this assertion does not appear to have been researched. To investigate doctors' and nurses' perceptions of interdisciplinary collaboration in two neonatal intensive care units, and to assess the impact of a Neonatal Nurse Practitioner (NNP) practice model on these perceptions. The study was conducted as part of a larger project to develop a NNP model of practice. Survey, pre- and post-intervention. Medical and nursing staff in both units were surveyed before and after introduction of the NP model of practice. The instrument consisted of 25 statements relating to nurse-doctor interactions, with which respondents indicated their level of agreement on a five-point Likert scale. The Mann-Whitney U-test was used to compare scores for individual items and for overall collaboration between various groups of staff, and between the first and second surveys. Significant differences between the responses of nurses and doctors were found on both surveys. Areas of disagreement chiefly concerned doctors' behaviour and their attitudes towards nurses, rather than nurses' behaviour or environmental factors. Doctors consistently reported a higher degree of collaboration than did nurses. Few differences were found between first and second surveys. Results suggest that problems in nurse-physician interactions exist in both units. No impact of the NNP role, as established in this project, on interdisciplinary collaboration could be demonstrated. Further research in this area is warranted.

  7. Short-term and long-term collaboration benefits on individual recall in younger and older adults

    PubMed Central

    Stern, Yaakov

    2011-01-01

    A recent study of younger adults suggests that, compared to repeated individual recall trials, repeated collaborative recall trials produce better individual recall after a short delay (Blumen & Rajaram, 2008). Our study was designed to determine if such collaboration benefits would remain after a one-week delay, in both younger and older adults. Sixty younger (M age = 24.60) and 60 older (M age = 67.35) adults studied a list of words and then completed either two collaborative recall trials followed by two individual recall trials, or four individual recall trials. A five-min delay was inserted between the first three recall trials. The fourth recall trial was administered 1 week later. Collaborative recall was completed in groups of three individuals working together. Both younger and older adults benefitted from repeated collaborative recall trials to a greater extent than repeated individual recall trials, and such collaboration benefits remained after a one-week delay. This is the first demonstration of collaboration benefits on later individual recall at delays as long as 1 week, in both younger and older adults. Findings are discussed within the context of the negative effects of collaboration associated with group memory (collaborative inhibition) and the positive effects of collaboration associated with later individual memory (collaboration benefits). PMID:21264617

  8. Short-term and long-term collaboration benefits on individual recall in younger and older adults.

    PubMed

    Blumen, Helena M; Stern, Yaakov

    2011-01-01

    A recent study of younger adults suggests that, compared to repeated individual recall trials, repeated collaborative recall trials produce better individual recall after a short delay (Blumen & Rajaram, 2008). Our study was designed to determine if such collaboration benefits would remain after a one-week delay, in both younger and older adults. Sixty younger (M age = 24.60) and 60 older (M age = 67.35) adults studied a list of words and then completed either two collaborative recall trials followed by two individual recall trials, or four individual recall trials. A five-min delay was inserted between the first three recall trials. The fourth recall trial was administered 1 week later. Collaborative recall was completed in groups of three individuals working together. Both younger and older adults benefitted from repeated collaborative recall trials to a greater extent than repeated individual recall trials, and such collaboration benefits remained after a one-week delay. This is the first demonstration of collaboration benefits on later individual recall at delays as long as 1 week, in both younger and older adults. Findings are discussed within the context of the negative effects of collaboration associated with group memory (collaborative inhibition) and the positive effects of collaboration associated with later individual memory (collaboration benefits).

  9. Heparin-induced thrombocytopenia: reducing misdiagnosis via collaboration between an inpatient anticoagulation pharmacy service and hospital reference laboratory.

    PubMed

    Burnett, Allison E; Bowles, Harmony; Borrego, Matthew E; Montoya, Tiffany N; Garcia, David A; Mahan, Charles

    2016-11-01

    Misdiagnosis of heparin-induced thrombocytopenia (HIT) is common and exposes patients to high-risk therapies and potentially serious adverse events. The primary objective of this study was to evaluate the impact of collaboration between an inpatient pharmacy-driven anticoagulation management service (AMS) and hospital reference laboratory to reduce inappropriate HIT antibody testing via pharmacist intervention and use of the 4T pre-test probability score. Secondary objectives included clinical outcomes and cost-savings realized through reduced laboratory testing and decreased unnecessary treatment of HIT. This was a single center, pre-post, observational study. The hospital reference laboratory contacted the AMS when they received a blood sample for an enzyme-linked immunosorbent HIT antibody (HIT Ab). Trained pharmacists prospectively scored each HIT Ab ordered by using the 4T score with subsequent communication to physicians recommending for or against processing and reporting of lab results. Utilizing retrospective chart review and a database for all patients with a HIT Ab ordered during the study period, we compared the incidence of HIT Ab testing before and after implementation of the pharmacy-driven 4T score intervention. Our intervention significantly reduced the number of inappropriate HIT Ab tests processed (176 vs. 63, p < 0.0001), with no increase in thrombotic or hemorrhagic events. Overall incidence of suspected and confirmed HIT was <3 and <0.005 %, respectively. Overall cost savings were $75,754 (US) or 62 % per patient exposed to heparin between the pre and post intervention groups. Collaboration between inpatient pharmacy AMS and hospital reference laboratories can result in reduction of misdiagnosis of HIT and significant cost savings with similar safety.

  10. Leveraging e-Science infrastructure for electrochemical research.

    PubMed

    Peachey, Tom; Mashkina, Elena; Lee, Chong-Yong; Enticott, Colin; Abramson, David; Bond, Alan M; Elton, Darrell; Gavaghan, David J; Stevenson, Gareth P; Kennedy, Gareth F

    2011-08-28

    As in many scientific disciplines, modern chemistry involves a mix of experimentation and computer-supported theory. Historically, these skills have been provided by different groups, and range from traditional 'wet' laboratory science to advanced numerical simulation. Increasingly, progress is made by global collaborations, in which new theory may be developed in one part of the world and applied and tested in the laboratory elsewhere. e-Science, or cyber-infrastructure, underpins such collaborations by providing a unified platform for accessing scientific instruments, computers and data archives, and collaboration tools. In this paper we discuss the application of advanced e-Science software tools to electrochemistry research performed in three different laboratories--two at Monash University in Australia and one at the University of Oxford in the UK. We show that software tools that were originally developed for a range of application domains can be applied to electrochemical problems, in particular Fourier voltammetry. Moreover, we show that, by replacing ad-hoc manual processes with e-Science tools, we obtain more accurate solutions automatically.

  11. Understanding Male Underachievement in Middle School Science: Challenging the Assumptions

    NASA Astrophysics Data System (ADS)

    Holbrooks, Marilyn Jane

    The overall purpose of this collaborative action research study was to explore the experiences of eight middle school science teachers. This collaborative action research study concerned itself with male student underachievement in science at the middle school level. The study was conducted at Sherwood Forest Middle School (a pseudonym) with sixth through eighth grade science teachers with more than three years of experience, various teaching backgrounds within academic subjects as well as special education, and different grade levels. The interviews probed the teachers' personal experiences and insights regarding male underachievement in science. This collaborative action research study relied on qualitative data from interviews and other pieces of evidence that might support the teachers' observations, specifically standardized test data and class grades. In addition, four of the seven teachers participated in a focus group, developing strategies for more effective teaching in science for all students. Understanding the experiences of science educators for sixth through eighth grade students can assist local, state, and federal policymakers in educational decision-making processes for the future.

  12. CARE activities on superconducting RF cavities at INFN Milano

    NASA Astrophysics Data System (ADS)

    Bosotti, A.; Pierini, P.; Michelato, P.; Pagani, C.; Paparella, R.; Panzeri, N.; Monaco, L.; Paulon, R.; Novati, M.

    2005-09-01

    The SC RF group at INFN Milano-LASA is involved both in the TESLA/TTF collaboration and in the research and design activity on superconducting cavities for proton accelerators. Among these activities, some are supported by the European community within the CARE project. In the framework of the JRASRF collaboration we are developing a coaxial blade tuner for ILC (International Linear Collider) cavities, integrated with piezoelectric actuators for the compensation of the Lorenz force detuning and microphonics perturbation. Another activity, regarding the improved component design on SC technology, based on the information retrieving about the status of art on ancillaries and experience of various laboratories involved in SCRF, has started in our laboratory. Finally, in the framework of the HIPPI collaboration, we are testing two low beta superconducting cavities, built for the Italian TRASCO project, to verify the possibility to use them for pulsed operation. All these activities will be described here, together with the main results and the future perspectives.

  13. Distributed Observer Network

    NASA Technical Reports Server (NTRS)

    2008-01-01

    NASA s advanced visual simulations are essential for analyses associated with life cycle planning, design, training, testing, operations, and evaluation. Kennedy Space Center, in particular, uses simulations for ground services and space exploration planning in an effort to reduce risk and costs while improving safety and performance. However, it has been difficult to circulate and share the results of simulation tools among the field centers, and distance and travel expenses have made timely collaboration even harder. In response, NASA joined with Valador Inc. to develop the Distributed Observer Network (DON), a collaborative environment that leverages game technology to bring 3-D simulations to conventional desktop and laptop computers. DON enables teams of engineers working on design and operations to view and collaborate on 3-D representations of data generated by authoritative tools. DON takes models and telemetry from these sources and, using commercial game engine technology, displays the simulation results in a 3-D visual environment. Multiple widely dispersed users, working individually or in groups, can view and analyze simulation results on desktop and laptop computers in real time.

  14. Collaborative Learning in Higher Education: Evoking Positive Interdependence.

    PubMed

    Scager, Karin; Boonstra, Johannes; Peeters, Ton; Vulperhorst, Jonne; Wiegant, Fred

    Collaborative learning is a widely used instructional method, but the learning potential of this instructional method is often underused in practice. Therefore, the importance of various factors underlying effective collaborative learning should be determined. In the current study, five different life sciences undergraduate courses with successful collaborative-learning results were selected. This study focuses on factors that increased the effectiveness of collaboration in these courses, according to the students. Nine focus group interviews were conducted and analyzed. Results show that factors evoking effective collaboration were student autonomy and self-regulatory behavior, combined with a challenging, open, and complex group task that required the students to create something new and original. The design factors of these courses fostered a sense of responsibility and of shared ownership of both the collaborative process and the end product of the group assignment. In addition, students reported the absence of any free riders in these group assignments. Interestingly, it was observed that students seemed to value their sense of achievement, their learning processes, and the products they were working on more than their grades. It is concluded that collaborative learning in higher education should be designed using challenging and relevant tasks that build shared ownership with students. © 2016 K. Scager et al. CBE—Life Sciences Education © 2016 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  15. Socially Shared Regulation in Collaborative Groups: An Analysis of the Interplay between Quality of Social Regulation and Group Processes

    ERIC Educational Resources Information Center

    Rogat, Toni Kempler; Linnenbrink-Garcia, Lisa

    2011-01-01

    This study extends prior research on both individual self-regulation and socially shared regulation during group learning to examine the range and quality of the cognitive and behavioral social regulatory sub-processes employed by six small collaborative groups of upper-elementary students (n = 24). Qualitative analyses were conducted based on…

  16. Dyadic Collaboration among Preschool-Age Children and the Benefits of Working with a More Socially Advanced Peer

    ERIC Educational Resources Information Center

    Park, Jeongeon; Lee, Jeonghwa

    2015-01-01

    Research Findings: This study examined the learning effects of collaborative group work under heterogeneous group composition among 5-year-old children, especially in terms of their social skills. To this end, the study utilized an experimental research design wherein 3 groups of differently composed dyads and a group of students who worked alone…

  17. Meta-analysis and The Cochrane Collaboration: 20 years of the Cochrane Statistical Methods Group

    PubMed Central

    2013-01-01

    The Statistical Methods Group has played a pivotal role in The Cochrane Collaboration over the past 20 years. The Statistical Methods Group has determined the direction of statistical methods used within Cochrane reviews, developed guidance for these methods, provided training, and continued to discuss and consider new and controversial issues in meta-analysis. The contribution of Statistical Methods Group members to the meta-analysis literature has been extensive and has helped to shape the wider meta-analysis landscape. In this paper, marking the 20th anniversary of The Cochrane Collaboration, we reflect on the history of the Statistical Methods Group, beginning in 1993 with the identification of aspects of statistical synthesis for which consensus was lacking about the best approach. We highlight some landmark methodological developments that Statistical Methods Group members have contributed to in the field of meta-analysis. We discuss how the Group implements and disseminates statistical methods within The Cochrane Collaboration. Finally, we consider the importance of robust statistical methodology for Cochrane systematic reviews, note research gaps, and reflect on the challenges that the Statistical Methods Group faces in its future direction. PMID:24280020

  18. Methodological Challenges for Collaborative Learning Research

    ERIC Educational Resources Information Center

    Strijbos, Jan-Willem; Fischer, Frank

    2007-01-01

    Research on collaborative learning, both face-to-face and computer-supported, has thrived in the past 10 years. The studies range from outcome-oriented (individual and group learning) to process-oriented (impact of interaction on learning processes, motivation and organisation of collaboration) to mixed studies. Collaborative learning research is…

  19. Undergraduate Students' Perceptions of Collaborative Learning in a Differential Equations Mathematics Course

    ERIC Educational Resources Information Center

    Hajra, Sayonita Ghosh; Das, Ujjaini

    2015-01-01

    This paper uses collaborative learning strategies to examine students' perceptions in a differential equations mathematics course. Students' perceptions were analyzed using three collaborative learning strategies including collaborative activity, group-quiz and online discussion. The study results show that students identified both strengths and…

  20. The Impact of Collaborative Reflections on Teachers' Inquiry Teaching

    ERIC Educational Resources Information Center

    Lin, Huann-shyang; Hong, Zuway-R.; Yang, Kuay-keng; Lee, Sung-Tao

    2013-01-01

    This study investigates the impact of collaborative reflections on teachers' inquiry teaching practices and identifies supportive actions relating to their professional development. Three science teachers in the same elementary school worked as a cooperative and collaborative group. They attended workshops and worked collaboratively through…

  1. Supporting Mobile Collaborative Activities through Scaffolded Flexible Grouping

    ERIC Educational Resources Information Center

    Boticki, Ivica; Looi, Chee-Kit; Wong, Lung-Hsiang

    2011-01-01

    Within the field of Mobile Computer-Supported Collaborative Learning (mCSCL), we are interested in exploring the space of collaborative activities that enable students to practice communication, negotiation and decision-making skills. Collaboration is via learning activities that circumvent the constraints of fixed seating or locations of…

  2. The impact of group membership on collaborative learning with wikis.

    PubMed

    Matschke, Christina; Moskaliuk, Johannes; Kimmerle, Joachim

    2013-02-01

    The social web stimulates learning through collaboration. However, information in the social web is often associated with information about its author. Based on previous evidence that ingroup information is preferred to outgroup information, the current research investigates whether group memberships of wiki authors affect learning. In an experimental study, we manipulated the group memberships (ingroup vs. outgroup) of wiki authors by using nicknames. The designated group memberships (being fans of a soccer team or not) were completely irrelevant for the domain of the wiki (the medical disorder fibromyalgia). Nevertheless, wiki information from the ingroup led to more integration of information into prior knowledge as well as more increase of factual knowledge than information from the outgroup. The results demonstrate that individuals apply social selection strategies when considering information from wikis, which may foster, but also hinder, learning and collaboration. Practical implications for collaborative learning in the social web are discussed.

  3. The Impact of Group Membership on Collaborative Learning with Wikis

    PubMed Central

    Matschke, Christina; Moskaliuk, Johannes

    2013-01-01

    Abstract The social web stimulates learning through collaboration. However, information in the social web is often associated with information about its author. Based on previous evidence that ingroup information is preferred to outgroup information, the current research investigates whether group memberships of wiki authors affect learning. In an experimental study, we manipulated the group memberships (ingroup vs. outgroup) of wiki authors by using nicknames. The designated group memberships (being fans of a soccer team or not) were completely irrelevant for the domain of the wiki (the medical disorder fibromyalgia). Nevertheless, wiki information from the ingroup led to more integration of information into prior knowledge as well as more increase of factual knowledge than information from the outgroup. The results demonstrate that individuals apply social selection strategies when considering information from wikis, which may foster, but also hinder, learning and collaboration. Practical implications for collaborative learning in the social web are discussed. PMID:23113690

  4. Collective action and the collaborative brain

    PubMed Central

    Gavrilets, Sergey

    2015-01-01

    Humans are unique both in their cognitive abilities and in the extent of cooperation in large groups of unrelated individuals. How our species evolved high intelligence in spite of various costs of having a large brain is perplexing. Equally puzzling is how our ancestors managed to overcome the collective action problem and evolve strong innate preferences for cooperative behaviour. Here, I theoretically study the evolution of social-cognitive competencies as driven by selection emerging from the need to produce public goods in games against nature or in direct competition with other groups. I use collaborative ability in collective actions as a proxy for social-cognitive competencies. My results suggest that collaborative ability is more likely to evolve first by between-group conflicts and then later be utilized and improved in games against nature. If collaborative abilities remain low, the species is predicted to become genetically dimorphic with a small proportion of individuals contributing to public goods and the rest free-riding. Evolution of collaborative ability creates conditions for the subsequent evolution of collaborative communication and cultural learning. PMID:25551149

  5. Strategies for bringing drug delivery tools into discovery.

    PubMed

    Kwong, Elizabeth; Higgins, John; Templeton, Allen C

    2011-06-30

    The past decade has yielded a significant body of literature discussing approaches for development and discovery collaboration in the pharmaceutical industry. As a result, collaborations between discovery groups and development scientists have increased considerably. The productivity of pharma companies to deliver new drugs to the market, however, has not increased and development costs continue to rise. Inability to predict clinical and toxicological response underlies the high attrition rate of leads at every step of drug development. A partial solution to this high attrition rate could be provided by better preclinical pharmacokinetics measurements that inform PD response based on key pathways that drive disease progression and therapeutic response. A critical link between these key pharmacology, pharmacokinetics and toxicology studies is the formulation. The challenges in pre-clinical formulation development include limited availability of compounds, rapid turn-around requirements and the frequent un-optimized physical properties of the lead compounds. Despite these challenges, this paper illustrates some successes resulting from close collaboration between formulation scientists and discovery teams. This close collaboration has resulted in development of formulations that meet biopharmaceutical needs from early stage preclinical in vivo model development through toxicity testing and development risk assessment of pre-clinical drug candidates. Published by Elsevier B.V.

  6. A study of occupational stress, scope of practice, and collaboration in nurse anesthetists practicing in anesthesia care team settings.

    PubMed

    Alves, Steve L

    2005-12-01

    This study examined occupational stress in Certified Registered Nurse Anesthetists (CRNAs) practicing with anesthesiologists in anesthesia care team (ACT) settings. The focus was to examine the relationships among CRNA scope of practice (SOP) in ACTs, collaboration, and role-related occupational stress. A survey questionnaire was mailed to CRNAs from the 6 New England states, with a return rate of 30.87% (n = 347). Data analysis included practice characteristics and demographics of the sample, and the research questions were examined applying correlational analysis, t test, and analysis of variance addressing relationships among the study measures. Data analyses revealed that limited, restricted CRNA practice scope was particularly evident in respondents employed by anesthesiology groups, compared with hospital-employed CRNAs. Few CRNA respondents perceived their practice as collaborative, and many used compromise as a conflict-resolution style. Respondents with a broader SOP reported higher collaboration than those with restrictions. Respondents reporting a broader SOP also experienced increased job stress in relation to role overload but used coping resources effectively. Implications for future studies include exploring strategies that achieve consensus between CRNAs and anesthesiologists in ACTs, emphasizing clearly defined roles and optimizing productivity.

  7. Pentalum SpiDAR Deployment at SWiFT FY17.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Westergaard, Carsten; Pol, Suhas; Pereira, Tassia

    2016-12-01

    The Texas Tech University ( TTU ) research group is actively studying the wake development of wind turbines, as part of developing innovative wake control strategies to improve the performance of wind farms. Recently, the team received a set of five new gro und lidars to perform field measurements at the Sandia National Laboratories SWiFT site. This document describes tests details including configurations, timeframe, hardware, and the required collaboration from the Sandia team. This test plan will facili tate the coordination between both TTU and the Sandia team in terms of site accessibility, staff training, and data sharing to meetmore » the specific objectives of the tests.« less

  8. Face-to-Face Contact at the Midpoint of an Online Collaboration: Its Impact on the Patterns of Participation, Interaction, Affect, and Behavior over Time

    ERIC Educational Resources Information Center

    Michinov, Nicolas; Michinov, Estelle

    2008-01-01

    This paper describes some of the consequences of introducing a face-to-face contact during an online collaborative learning session. Previous research on the development of online groups has suggested a critical transition period at the midpoint of a collaborative task in which group members redefine their behavior. The purpose of the present…

  9. Collaborative diagramming during problem based learning in medical education: Do computerized diagrams support basic science knowledge construction?

    PubMed

    De Leng, Bas; Gijlers, Hannie

    2015-05-01

    To examine how collaborative diagramming affects discussion and knowledge construction when learning complex basic science topics in medical education, including its effectiveness in the reformulation phase of problem-based learning. Opinions and perceptions of students (n = 70) and tutors (n = 4) who used collaborative diagramming in tutorial groups were collected with a questionnaire and focus group discussions. A framework derived from the analysis of discourse in computer-supported collaborative leaning was used to construct the questionnaire. Video observations were used during the focus group discussions. Both students and tutors felt that collaborative diagramming positively affected discussion and knowledge construction. Students particularly appreciated that diagrams helped them to structure knowledge, to develop an overview of topics, and stimulated them to find relationships between topics. Tutors emphasized that diagramming increased interaction and enhanced the focus and detail of the discussion. Favourable conditions were the following: working with a shared whiteboard, using a diagram format that facilitated distribution, and applying half filled-in diagrams for non-content expert tutors and\\or for heterogeneous groups with low achieving students. The empirical findings in this study support the findings of earlier more descriptive studies that diagramming in a collaborative setting is valuable for learning complex knowledge in medicine.

  10. Communication, Collaboration, and Enhancing the Learning Experience: Developing a Collaborative Virtual Enquiry Service in University Libraries in the North of England

    ERIC Educational Resources Information Center

    Jolly, Liz; White, Sue

    2016-01-01

    This article uses the case study of developing a collaborative "out-of-hours" virtual enquiry service by members of the Northern Collaboration Group of academic libraries in the north of England to explore the importance of communication and collaboration between academic library services in enhancing student learning. Set within the…

  11. Prioritization in comparative effectiveness research: the CANCERGEN Experience.

    PubMed

    Thariani, Rahber; Wong, William; Carlson, Josh J; Garrison, Louis; Ramsey, Scott; Deverka, Patricia A; Esmail, Laura; Rangarao, Sneha; Hoban, Carolyn J; Baker, Laurence H; Veenstra, David L

    2012-05-01

    Systematic approaches to stakeholder-informed research prioritization are a central focus of comparative effectiveness research. Genomic testing in cancer is an ideal area to refine such approaches given rapid innovation and potentially significant impacts on patient outcomes. To develop and pilot test a stakeholder-informed approach to prioritizing genomic tests for future study in collaboration with the cancer clinical trials consortium SWOG. We conducted a landscape analysis to identify genomic tests in oncology using a systematic search of published and unpublished studies, and expert consultation. Clinically valid tests suitable for evaluation in a comparative study were presented to an external stakeholder group. Domains to guide the prioritization process were identified with stakeholder input, and stakeholders ranked tests using multiple voting rounds. A stakeholder group was created including representatives from patient-advocacy groups, payers, test developers, regulators, policy makers, and community-based oncologists. We identified 9 domains for research prioritization with stakeholder feedback: population impact; current standard of care, strength of association; potential clinical benefits, potential clinical harms, economic impacts, evidence of need, trial feasibility, and market factors. The landscape analysis identified 635 studies; of 9 tests deemed to have sufficient clinical validity, 6 were presented to stakeholders. Two tests in lung cancer (ERCC1 and EGFR) and 1 test in breast cancer (CEA/CA15-3/CA27.29) were identified as top research priorities. Use of a diverse stakeholder group to inform research prioritization is feasible in a pragmatic and timely manner. Additional research is needed to optimize search strategies, stakeholder group composition, and integration with existing prioritization mechanisms.

  12. Prioritization in Comparative Effectiveness Research: The CANCERGEN Experience in Cancer Genomics

    PubMed Central

    Thariani, Rahber; Wong, William; Carlson, Josh J; Garrison, Louis; Ramsey, Scott; Deverka, Patricia A; Esmail, Laura; Rangarao, Sneha; Hoban, Carolyn J; Baker, Laurence H; Veenstra, David L

    2012-01-01

    Background Systematic approaches to stakeholder-informed research prioritization are a central focus of comparative effectiveness research. Genomic testing in cancer is an ideal area to refine such approaches given rapid innovation and potentially significant impacts on patient outcomes. Objective To develop and pilot-test a stakeholder-informed approach to prioritizing genomic tests for future study in collaboration with the cancer clinical trials consortium SWOG. Methods We conducted a landscape-analysis to identify genomic tests in oncology using a systematic search of published and unpublished studies, and expert consultation. Clinically valid tests suitable for evaluation in a comparative study were presented to an external stakeholder group. Domains to guide the prioritization process were identified with stakeholder input, and stakeholders ranked tests using multiple voting rounds. Results A stakeholder group was created including representatives from patient-advocacy groups, payers, test developers, regulators, policy-makers, and community-based oncologists. We identified nine domains for research prioritization with stakeholder feedback: population impact; current standard of care, strength of association; potential clinical benefits, potential clinical harms, economic impacts, evidence of need, trial feasibility, and market factors. The landscape-analysis identified 635 studies; of 9 tests deemed to have sufficient clinical validity, 6 were presented to stakeholders. Two tests in lung cancer (ERCC1 and EGFR) and one test in breast cancer (CEA/CA15-3/CA27.29) were identified as top research priorities. Conclusions Use of a diverse stakeholder group to inform research prioritization is feasible in a pragmatic and timely manner. Additional research is needed to optimize search strategies, stakeholder group composition and integration with existing prioritization mechanisms. PMID:22274803

  13. Using Collaborative Engineering to Inform Collaboration Engineering

    NASA Technical Reports Server (NTRS)

    Cooper, Lynne P.

    2012-01-01

    Collaboration is a critical competency for modern organizations as they struggle to compete in an increasingly complex, global environment. A large body of research on collaboration in the workplace focuses both on teams, investigating how groups use teamwork to perform their task work, and on the use of information systems to support team processes ("collaboration engineering"). This research essay presents collaboration from an engineering perspective ("collaborative engineering"). It uses examples from professional and student engineering teams to illustrate key differences in collaborative versus collaboration engineering and investigates how challenges in the former can inform opportunities for the latter.

  14. Overcoming Cross-Cultural Group Work Tensions: Mixed Student Perspectives on the Role of Social Relationships

    ERIC Educational Resources Information Center

    Mittelmeier, Jenna; Rienties, Bart; Tempelaar, Dirk; Whitelock, Denise

    2018-01-01

    As universities worldwide rapidly internationalise, higher education classrooms have become unique spaces for collaboration between students from different countries. One common way to encourage collaboration between diverse peers is through group work. However, previous research has highlighted that cross-cultural group work can be challenging…

  15. Implementing Reading Strategies Based on Collaborative Learning Approach in an English Class

    ERIC Educational Resources Information Center

    Suwantharathip, Ornprapat

    2015-01-01

    The present study investigated the effects of reading strategies based on collaborative learning approach on students' reading comprehension and reading strategy use. The quasi-experimental research study was performed with two groups of students. While the control group was taught in the traditional way, the experimental group received reading…

  16. Graduate Students' Knowledge Construction and Attitudes toward Online Synchronous Videoconferencing Collaborative Learning Environments

    ERIC Educational Resources Information Center

    Akarasriworn, Chatchada; Ku, Heng-Yu

    2013-01-01

    This study investigated 28 graduate students' knowledge construction and attitudes toward online synchronous videoconferencing collaborative learning environments. These students took an online course, self-selected 3 or 4 group members to form groups, and worked on projects across 16 weeks. Each group utilized Elluminate "Live!" for the…

  17. Effects of Collaborative Activities on Group Identity in Virtual World

    ERIC Educational Resources Information Center

    Park, Hyungsung; Seo, Sumin

    2013-01-01

    The purpose of this study was to analyze the effects of collaborative activities on group identity in a virtual world such as "Second Life." To achieve this purpose, this study adopted events that promoted participants' interactions using tools inherent in "Second Life." The interactive tools given to the control group in this…

  18. Peer Learning Group among College Voice Majors: Collaborative Inquiry Case Study

    ERIC Educational Resources Information Center

    Jung, Joo Yeon

    2013-01-01

    This collaborative inquiry case study investigated a pre-existing peer learning group composed of five Korean college voice students and a non-musician facilitator. The group was chosen for this research to understand the implications of a diversified learning context in addition to the typical master-apprenticeship context of higher music…

  19. Integrating the Beliefs of Dewey, Lewin, and Rogers into a Rationale for Effective Group Leadership.

    ERIC Educational Resources Information Center

    Grove, Richard W.

    1992-01-01

    Presents a rationale for effective group leadership grounded in John Withall's articulation of selected beliefs of John Dewey, Kurt Lewin, and Carl Rogers. Teachers and administrators need more and better preparation in collaborative inquiry. Knowledge and skills in collaborative inquiry should undergird the successful functioning of groups of…

  20. Understanding the effects of time on collaborative learning processes in problem based learning: a mixed methods study.

    PubMed

    Hommes, J; Van den Bossche, P; de Grave, W; Bos, G; Schuwirth, L; Scherpbier, A

    2014-10-01

    Little is known how time influences collaborative learning groups in medical education. Therefore a thorough exploration of the development of learning processes over time was undertaken in an undergraduate PBL curriculum over 18 months. A mixed-methods triangulation design was used. First, the quantitative study measured how various learning processes developed within and over three periods in the first 1,5 study years of an undergraduate curriculum. Next, a qualitative study using semi-structured individual interviews focused on detailed development of group processes driving collaborative learning during one period in seven tutorial groups. The hierarchic multilevel analyses of the quantitative data showed that a varying combination of group processes developed within and over the three observed periods. The qualitative study illustrated development in psychological safety, interdependence, potency, group learning behaviour, social and task cohesion. Two new processes emerged: 'transactive memory' and 'convergence in mental models'. The results indicate that groups are dynamic social systems with numerous contextual influences. Future research should thus include time as an important influence on collaborative learning. Practical implications are discussed.

  1. Improving Project Performance through Implementation of Agile Methodologies in the Renewable Energy Construction Industry

    NASA Astrophysics Data System (ADS)

    Hernandez Mendez, Arturo

    Collaborative inquiry within undergraduate research experiences (UREs) is an effective curriculum tool to support student growth. This study seeks to understand how collaborative inquiry within undergraduate biology student experiences are affected within faculty mentored experiences and non-mentored experiences at a large private southeastern university. Undergraduate biology students engaged in UREs (faculty as mentor and non-mentor experiences) were examined for statistically significant differences in student self-efficacy. Self-efficacy was measured in three subcomponents (thinking and working like a scientist, scientific self-efficacy, and scientific identity) from student responses obtained in an online survey. Responses were analyzed using a nonparametric equivalent of a t test (Mann Whitney U test) to make comparisons between faculty mentored and non-mentored student groups. The conclusions of this study highlight the statistically significant effect of faculty mentoring in all three subcomponents. Faculty and university policy makers can apply these findings to develop further support for effective faculty mentoring practices in UREs.

  2. Inadvertent ingestion of marijuana - Los Angeles, California, 2009.

    PubMed

    2009-09-04

    On April 8, 2009, the Los Angeles Police Department (LAPD) notified officials from the Los Angeles County Department of Public Health (DPH) in California about a group of preschool teachers with nausea, dizziness, headache, and numbness and tingling of fingertips after consumption of brownies purchased 3 days before from a sidewalk vendor. To characterize the neurologic symptoms and determine whether these symptoms were associated with ingestion of the brownies, the police and health departments launched a collaborative investigation. This report summarizes the results of that investigation, which detected cannabinoids in a recovered sample of the brownies. Two patients sought medical attention, and one patient's urine and serum tested positive for 11-nor-9-carboxy-delta 9-tetrahydrocannabinol (THC-COOH), a marijuana metabolite. The findings in this report demonstrate the utility of a collaborative investigation by public health and law enforcement.The findings also underscore the need to consider marijuana as a potential contaminant during foodborne illness investigations and the importance of identifying drug metabolites by testing of clinical specimens soon after symptom onset.

  3. Molecular Transporters for Desalination Applications

    DTIC Science & Technology

    2014-08-02

    Collaborative and commercially available state-of-the-art test  Zeolite template based synthesis II. Summary of key results and challenges For the...size setting CNT diameter. The tightest distribution of SWCNTs reported (Lu group, Duke Univ.) was achieved by loading catalyst into zeolite with the...pore size nominally acting to set the size of catalyst on the surface. However nano particles and CNTs grow on the surface of the zeolite , thus

  4. A Collaboration-Mediated Exploration of Nonnative L2 Teachers' Cognition of Language Teaching Methodology

    ERIC Educational Resources Information Center

    Tajeddin, Zia; Aryaeian, Nafeeseh

    2017-01-01

    The present study sought to investigate nonnative L2 teachers' cognition of teaching methodology based on their collaborative talks. Participants were 12 nonnative EFL teachers categorized into three collaborative discussion groups by their teaching experience. Collaborative discussions were aimed at exploring the participants' cognition of…

  5. Implementing Collaborative Design in the Next Series of eLearning Platforms

    ERIC Educational Resources Information Center

    Kropf, Dorothy

    2013-01-01

    Collaborative design empowers learning management system (LMS) providers and end users (online students) to develop a vibrant teaching and learning community. Successful periodic collaborations utilizing collaborative web tools between these two pivotal groups can produce the next series of eLearning platforms that are fertile grounds for…

  6. Regulating Collaboration in Teacher Education

    ERIC Educational Resources Information Center

    Dobber, Marjolein; Akkerman, Sanne F.; Verloop, Nico; Vermunt, Jan D.

    2014-01-01

    Collaboration in teacher education can be seen as a way to prepare student teachers for future social practices at school. When people collaborate with each other, they have to regulate their collaboration. In the Dutch teacher education programme that was investigated, student teachers were members of different types of groups, each of which had…

  7. Skills for Today: What We Know about Teaching and Assessing Collaboration

    ERIC Educational Resources Information Center

    Lai, Emily; DiCerbo, Kristen; Foltz, Peter

    2017-01-01

    Collaboration is increasingly identified as an important educational outcome, and most models of twenty-first-century skills include collaboration as a key skill (e.g., Griffin, McGaw, & Care, 2012; Pellegrino & Hilton, 2012; OECD PISA Collaborative Problem Solving Expert Working Group, 2013; Trilling & Fadel, 2009). Such widespread…

  8. Flexibility in Macro-Scripts for Computer-Supported Collaborative Learning

    ERIC Educational Resources Information Center

    Dillenbourg, P.; Tchounikine, P.

    2007-01-01

    In the field of computer-supported collaborative learning (CSCL), scripts are designed to support collaboration among distant learners or co-present learners whose interactions are (at least partially) mediated by a computer. The rationale of scripts is to structure collaborative learning processes in order to trigger group interactions that may…

  9. Reducing Deviance Through Youths' Mutual Aid Group Dynamics.

    PubMed

    Cheung, Chau-kiu; Ngai, Steven Sek-yum

    2016-01-01

    The mutual aid group, as supported by the social worker, emerges to play a vital role in helping group members reduce their deviance or behavioral problem. However, how the collaboration of the group and social worker accomplishes the reduction has remained uncharted. Based on social capital theory, mutual aid and cohesion within the group and social workers' specific aid for the group are likely responsible for the reduction. The test of such hypotheses relies on a two-wave panel survey of the members of 60 mutual aid groups who had deviant behavioral problems, located in Hong Kong, China. These groups had 241 youths completing both initial and 1-year follow-up surveys. Results manifested the direct or unconditional contributions of mutual aid, group cohesion, and social workers' specific aid to reducing deviance. Hence, social workers can enhance the effectiveness of the mutual aid group in reducing youths' deviance. © The Author(s) 2014.

  10. 42 CFR 418.56 - Condition of participation: Interdisciplinary group, care planning, and coordination of services.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... collaboration with the attending physician (if any), the patient or representative, and the primary caregiver in... interdisciplinary group (in collaboration with the individual's attending physician, if any) must review, revise and...

  11. The influence of multiple trials and computer-mediated communication on collaborative and individual semantic recall.

    PubMed

    Hinds, Joanne M; Payne, Stephen J

    2018-04-01

    Collaborative inhibition is a phenomenon where collaborating groups experience a decrement in recall when interacting with others. Despite this, collaboration has been found to improve subsequent individual recall. We explore these effects in semantic recall, which is seldom studied in collaborative retrieval. We also examine "parallel CMC", a synchronous form of computer-mediated communication that has previously been found to improve collaborative recall [Hinds, J. M., & Payne, S. J. (2016). Collaborative inhibition and semantic recall: Improving collaboration through computer-mediated communication. Applied Cognitive Psychology, 30(4), 554-565]. Sixty three triads completed a semantic recall task, which involved generating words beginning with "PO" or "HE" across three recall trials, in one of three retrieval conditions: Individual-Individual-Individual (III), Face-to-face-Face-to-Face-Individual (FFI) and Parallel-Parallel-Individual (PPI). Collaborative inhibition was present across both collaborative conditions. Individual recall in Recall 3 was higher when participants had previously collaborated in comparison to recalling three times individually. There was no difference between face-to-face and parallel CMC recall, however subsidiary analyses of instance repetitions and subjective organisation highlighted differences in group members' approaches to recall in terms of organisation and attention to others' contributions. We discuss the implications of these findings in relation to retrieval strategy disruption.

  12. When Groups Decide to Use Asynchronous Online Discussions: Collaborative Learning and Social Presence under a Voluntary Participation Structure

    ERIC Educational Resources Information Center

    So, H.-J.

    2009-01-01

    The purpose of this study is to explore how groups decide to use asynchronous online discussion forums in a non-mandatory setting, and, after the group decision is made, how group members use online discussion forums to complete a collaborative learning project requiring complex data gathering and research processes. While a large body of research…

  13. Group-Level Analysis on Multiplayer Game Collaboration: How Do the Individuals Shape the Group Interaction?

    ERIC Educational Resources Information Center

    Bluemink, Johanna; Hamalainen, Raija; Manninen, Tony; Jarvela, Sanna

    2010-01-01

    In this study, the aim was to examine how small-group collaboration is shaped by individuals interacting in a virtual multiplayer game. The data were collected from a design experiment in which six randomly divided groups of four university students played a voice-enhanced game lasting about 1 h. The "eScape" game was a social action adventure…

  14. Incremental costs associated with physician and pharmacist collaboration to improve blood pressure control.

    PubMed

    Kulchaitanaroaj, Puttarin; Brooks, John M; Ardery, Gail; Newman, Dana; Carter, Barry L

    2012-08-01

    To compare costs associated with a physician-pharmacist collaborative intervention with costs of usual care. Cost analysis using health care utilization and outcome data from two prospective, cluster-randomized, controlled clinical trials. Eleven community-based medical offices. A total of 496 patients with hypertension; 244 were in the usual care (control) group and 252 were in the intervention group. To compare the costs, we combined cost data from the two trials. Total costs included costs of provider time, laboratory tests, and antihypertensive drugs. Provider time was calculated based on an online survey of intervention pharmacists and the National Ambulatory Medical Care Survey. Cost parameters were taken from the Bureau of Labor Statistics for average wage rates, the Medicare laboratory fee schedule, and a publicly available Web site for drug prices. Total costs were adjusted for patient characteristics. Adjusted total costs were $774.90 in the intervention group and $445.75 in the control group (difference $329.16, p<0.001). In a sensitivity analysis, the difference in adjusted total costs between the two groups ranged from $224.27-515.56. The intervention cost required to have one additional patient achieve blood pressure control within 6 months was $1338.05, determined by the difference in costs divided by the difference in hypertension control rates between the groups ($329.16/24.6%). The cost over 6 months to lower systolic and diastolic blood pressure 1 mm Hg was $36.25 and $94.32, respectively. The physician-pharmacist collaborative intervention increased not only blood pressure control but also the cost of care. Additional research, such as a cost-benefit or a cost-minimization analysis, is needed to assess whether financial savings related to reduced morbidity and mortality achieved from better blood pressure control outweigh the cost of the intervention. © 2012 Pharmacotherapy Publications, Inc. All rights reserved.

  15. Thrombolysis ImPlementation in Stroke (TIPS): evaluating the effectiveness of a strategy to increase the adoption of best evidence practice – protocol for a cluster randomised controlled trial in acute stroke care

    PubMed Central

    2014-01-01

    Background Stroke is a leading cause of death and disability internationally. One of the three effective interventions in the acute phase of stroke care is thrombolytic therapy with tissue plasminogen activator (tPA), if given within 4.5 hours of onset to appropriate cases of ischaemic stroke. Objectives To test the effectiveness of a multi-component multidisciplinary collaborative approach compared to usual care as a strategy for increasing thrombolysis rates for all stroke patients at intervention hospitals, while maintaining accepted benchmarks for low rates of intracranial haemorrhage and high rates of functional outcomes for both groups at three months. Methods and design A cluster randomised controlled trial of 20 hospitals across 3 Australian states with 2 groups: multi- component multidisciplinary collaborative intervention as the experimental group and usual care as the control group. The intervention is based on behavioural theory and analysis of the steps, roles and barriers relating to rapid assessment for thrombolysis eligibility; it involves a comprehensive range of strategies addressing individual-level and system-level change at each site. The primary outcome is the difference in tPA rates between the two groups post-intervention. The secondary outcome is the proportion of tPA treated patients in both groups with good functional outcomes (modified Rankin Score (mRS <2) and the proportion with intracranial haemorrhage (mRS ≥2), compared to international benchmarks. Discussion TIPS will trial a comprehensive, multi-component and multidisciplinary collaborative approach to improving thrombolysis rates at multiple sites. The trial has the potential to identify methods for optimal care which can be implemented for stroke patients during the acute phase. Study findings will include barriers and solutions to effective thrombolysis implementation and trial outcomes will be published whether significant or not. Trial registration Australian New Zealand Clinical Trials Registry: ACTRN12613000939796 PMID:24666591

  16. The Globalization of Cooperative Groups.

    PubMed

    Valdivieso, Manuel; Corn, Benjamin W; Dancey, Janet E; Wickerham, D Lawrence; Horvath, L Elise; Perez, Edith A; Urton, Alison; Cronin, Walter M; Field, Erica; Lackey, Evonne; Blanke, Charles D

    2015-10-01

    The National Cancer Institute (NCI)-supported adult cooperative oncology research groups (now officially Network groups) have a longstanding history of participating in international collaborations throughout the world. Most frequently, the US-based cooperative groups work reciprocally with the Canadian national adult cancer clinical trial group, NCIC CTG (previously the National Cancer Institute of Canada Clinical Trials Group). Thus, Canada is the largest contributor to cooperative groups based in the United States, and vice versa. Although international collaborations have many benefits, they are most frequently utilized to enhance patient accrual to large phase III trials originating in the United States or Canada. Within the cooperative group setting, adequate attention has not been given to the study of cancers that are unique to countries outside the United States and Canada, such as those frequently associated with infections in Latin America, Asia, and Africa. Global collaborations are limited by a number of barriers, some of which are unique to the countries involved, while others are related to financial support and to US policies that restrict drug distribution outside the United States. This article serves to detail the cooperative group experience in international research and describe how international collaboration in cancer clinical trials is a promising and important area that requires greater consideration in the future. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. The Globalization of Cooperative Groups

    PubMed Central

    Valdivieso, Manuel; Corn, Benjamin W.; Dancey, Janet E.; Wickerham, D. Lawrence; Horvath, L. Elise; Perez, Edith A.; Urton, Alison; Cronin, Walter M.; Field, Erica; Lackey, Evonne; Blanke, Charles D.

    2015-01-01

    The National Cancer Institute-supported adult cooperative oncology research groups (now officially Network groups) have a long-standing history of participating in international collaborations throughout the world. Most frequently, the U.S. based cooperative groups work reciprocally with the Canadian national adult cancer clinical trial group, NCIC CTG (previously the National Cancer Institute of Canada Clinical Trials Group). Thus, Canada is the largest contributor to cooperative groups based in the U.S., and vice versa. Although international collaborations have many benefits, they are most frequently utilized to enhance patient accrual to large phase III trials originating in the U.S. or Canada. Within the cooperative group setting, adequate attention has not been given to the study of cancers that are unique to countries outside the U.S. and Canada, such as those frequently associated with infections in Latin America, Asia and Africa. Global collaborations are limited by a number of barriers, some of which are unique to the countries involved, while others are related to financial support and to U.S. policies that restrict drug distribution outside the U.S. This manuscript serves to detail the cooperative group experience in international research and describe how international collaboration in cancer clinical trials is a promising and important area that requires greater consideration in the future. PMID:26433551

  18. The impact of intensivists' base specialty of training on care process and outcomes of critically ill trauma patients.

    PubMed

    Matsushima, Kazuhide; Goldwasser, Eleanor R; Schaefer, Eric W; Armen, Scott B; Indeck, Matthew C

    2013-09-01

    The care of the critically ill trauma patients is provided by intensivists with various base specialties of training. The purpose of this study was to investigate the impact of intensivists' base specialty of training on the disparity of care process and patient outcome. We performed a retrospective review of an institutional trauma registry at an academic level 1 trauma center. Two intensive care unit teams staffed by either board-certified surgery or anesthesiology intensivists were assigned to manage critically ill trauma patients. Both teams provided care, collaborating with a trauma surgeon in house. We compared patient characteristics, care processes, and outcomes between surgery and anesthesiology groups using Wilcoxon tests or chi-square tests, as appropriate. We identified a total of 620 patients. Patient baseline characteristics including age, sex, transfer status, injury type, injury severity score, and Glasgow coma scale were similar between groups. We found no significant difference in care processes and outcomes between groups. In a logistic regression model, intensivists' base specialty of training was not a significant factor for mortality (odds ratio, 1.46; 95% confidence interval; 0.79-2.80; P = 0.22) and major complication (odds ratio, 1.11; 95% confidence interval, 0.73-1.67; P = 0.63). Intensive care unit teams collaborating with trauma surgeons had minimal disparity of care processes and similar patient outcomes regardless of intensivists' base specialty of training. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. Community pharmacy-based point-of-care testing: A case study of pharmacist-physician collaborative working relationships.

    PubMed

    Bacci, Jennifer L; Klepser, Donald; Tilley, Heather; Smith, Jaclyn K; Klepser, Michael E

    2018-01-01

    Building collaborative working relationships (CWRs) with physicians or other prescribers is an important step for community pharmacists in establishing a collaborative practice agreement (CPA). This case study describes the individual, context, and exchange factors that drive pharmacist-physician CWR development for community pharmacy-based point-of-care (POC) testing. Two physicians who had entered in a CPA with community pharmacists to provide POC testing were surveyed and interviewed. High scores on the pharmacist-physician collaborative index indicated a high level of collaboration between the physicians and the pharmacist who initiated the relationship. Trust was established through the physicians' personal relationships with the pharmacist or due to the community pharmacy organization's strong reputation. The physicians' individual perceptions of community pharmacy-based POC testing affected their CWRs and willingness to establish a CPA. These findings suggest that exchange characteristics remain significant factors in CWR development. Individual factors may also contribute to physicians' willingness to advance their CWR to include a CPA for POC testing. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Collaboration for Actionable Climate Science in Hawaii and the US-Affiliated Pacific Islands

    NASA Astrophysics Data System (ADS)

    Keener, V. W.; Grecni, Z. N.; Helweg, D. A.

    2016-12-01

    Hawaii and the US-Affiliated Pacific Islands (USAPI) encompass more than 2000 islands spread across millions of square miles of ocean. Islands can be high volcanic or low atolls, and vary widely in terms of geography, climate, ecology, language, culture, economies, government, and vulnerability to climate change impacts. For these reasons, meaningful collaboration across research groups and climate organizations is not only helpful, it is mandatory. No single group can address all the needs of every island, stakeholder, or sector, which has led to close collaboration and leveraging of research in the region to fill different niches. The NOAA-funded Pacific Regional Integrated Sciences & Assessments (RISA) program, DOI Pacific Islands Climate Science Center (PICSC), and the DOI LCC the Pacific Islands Climate Change Cooperative (PICCC) all take a stakeholder oriented approach to climate research, and have successfully collaborated on both specific projects and larger initiatives. Examples of these collaborations include comprising the core team of the Pacific Islands Regional Climate Assessment (PIRCA), the regional arm of the US National Climate Assessment, co-sponsoring a workshop on regional downscaling for scientists and managers, leveraging research projects across multiple sectors on a single island, collaborating on communication products such as handouts and websites to ensure a consistent message, and in the case of the Pacific RISA and the PICSC, jointly funding a PIRCA Sustained Assessment Specialist position. Barriers to collaboration have been around topics such as roles of research versus granting groups, perceived research overlap, and funding uncertainties. However, collaborations have been overwhelming positive in the Pacific Islands region due to communication, recognition of partners' strengths and expertise, and especially because of the "umbrella" organization and purpose provided by the PIRCA structure, which provides a shared platform for all regional groups working on climate science and adaptation, not owned by any one group. This work will give examples of successes and barriers encountered in the region.

  1. Effects of Web based inquiry on physical science teachers and students in an urban school district

    NASA Astrophysics Data System (ADS)

    Stephens, Joanne

    An inquiry approach in teaching science has been advocated by many science educators for the past few decades. Due to insufficient district funding for science teaching, inadequate science laboratory facilities, and outdated science materials, inquiry teaching has been difficult for many science teachers, particularly science teachers in urban settings. However, research shows that the availability of computers with high speed Internet access has increased in all school districts. This study focused on the effects of inservice training on teachers and using web based science inquiry activities with ninth grade physical science students. Participants were 16 science teachers and 474 physical science students in an urban school district of a large southern U.S. city. Students were divided into control and experimental groups. The students in the experimental group participated in web based inquiry activities. Students in the control group were taught using similar methods, but not web based science activities. Qualitative and quantitative data were collected over a nine-week period using instruments and focus group interviews of students' and teachers' perceptions of the classroom learning environment, students' achievement, lesson design and classroom implementation, science content of lesson, and classroom culture. The findings reported that there were no significant differences in teachers' perception of the learning environment before and after implementing web based inquiry activities. The findings also reported that there were no overall significant differences in students' perceptions of the learning environment and achievement, pre-survey to post-survey, pre-test to post-test, between the control group and experimental group. Additional findings disclosed that students in the experimental group learned in a collaborative environment. The students confirmed that collaborating with others contributed to a deeper understanding of the science content. This study provides insights about utilizing technology to promote science inquiry teaching and learning. This study describes students' and teachers' perceptions of using web based inquiry to support scientific inquiry.

  2. The Multidimensional Assessment of Interoceptive Awareness (MAIA)

    PubMed Central

    Mehling, Wolf E.; Price, Cynthia; Daubenmier, Jennifer J.; Acree, Mike; Bartmess, Elizabeth; Stewart, Anita

    2012-01-01

    This paper describes the development of a multidimensional self-report measure of interoceptive body awareness. The systematic mixed-methods process involved reviewing the current literature, specifying a multidimensional conceptual framework, evaluating prior instruments, developing items, and analyzing focus group responses to scale items by instructors and patients of body awareness-enhancing therapies. Following refinement by cognitive testing, items were field-tested in students and instructors of mind-body approaches. Final item selection was achieved by submitting the field test data to an iterative process using multiple validation methods, including exploratory cluster and confirmatory factor analyses, comparison between known groups, and correlations with established measures of related constructs. The resulting 32-item multidimensional instrument assesses eight concepts. The psychometric properties of these final scales suggest that the Multidimensional Assessment of Interoceptive Awareness (MAIA) may serve as a starting point for research and further collaborative refinement. PMID:23133619

  3. An investigation of the efficacy of collaborative virtual reality systems for moderated remote usability testing.

    PubMed

    Chalil Madathil, Kapil; Greenstein, Joel S

    2017-11-01

    Collaborative virtual reality-based systems have integrated high fidelity voice-based communication, immersive audio and screen-sharing tools into virtual environments. Such three-dimensional collaborative virtual environments can mirror the collaboration among usability test participants and facilitators when they are physically collocated, potentially enabling moderated usability tests to be conducted effectively when the facilitator and participant are located in different places. We developed a virtual collaborative three-dimensional remote moderated usability testing laboratory and employed it in a controlled study to evaluate the effectiveness of moderated usability testing in a collaborative virtual reality-based environment with two other moderated usability testing methods: the traditional lab approach and Cisco WebEx, a web-based conferencing and screen sharing approach. Using a mixed methods experimental design, 36 test participants and 12 test facilitators were asked to complete representative tasks on a simulated online shopping website. The dependent variables included the time taken to complete the tasks; the usability defects identified and their severity; and the subjective ratings on the workload index, presence and satisfaction questionnaires. Remote moderated usability testing methodology using a collaborative virtual reality system performed similarly in terms of the total number of defects identified, the number of high severity defects identified and the time taken to complete the tasks with the other two methodologies. The overall workload experienced by the test participants and facilitators was the least with the traditional lab condition. No significant differences were identified for the workload experienced with the virtual reality and the WebEx conditions. However, test participants experienced greater involvement and a more immersive experience in the virtual environment than in the WebEx condition. The ratings for the virtual environment condition were not significantly different from those for the traditional lab condition. The results of this study suggest that participants were productive and enjoyed the virtual lab condition, indicating the potential of a virtual world based approach as an alternative to conventional approaches for synchronous usability testing. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Individual to Collaborative: Guided Group Work and the Role of Teachers in Junior Secondary Science Classrooms

    ERIC Educational Resources Information Center

    Fung, Dennis; Lui, Wai-mei

    2016-01-01

    This paper, through discussion of a teaching intervention at two secondary schools in Hong Kong, demonstrates the learning advancement brought about by group work and dissects the facilitating role of teachers in collaborative discussions. One-hundred and fifty-two Secondary Two (Grade 8) students were divided into three pedagogical groups, namely…

  5. Higher Order Thinking in Collaborative Video Annotations: Investigating Discourse Modeling and the Staggering of Learner Participation

    ERIC Educational Resources Information Center

    Howard, Craig Dennis

    2012-01-01

    "Collaborative video annotation" (CVA) allows multiple users to annotate video and create a discussion asynchronously. This dissertation investigates 14 small-group CVA discussions held on YouTube in a pre-service teacher education course. Fourteen groups of 6-12 pre-service teachers (141 total) participated. Five of these groups (48…

  6. "Explain to Your Partner": Teachers' Instructional Practices and Students' Dialogue in Small Groups

    ERIC Educational Resources Information Center

    Webb, Noreen M.; Franke, Megan L.; De, Tondra; Chan, Angela G.; Freund, Deanna; Shein, Pat; Melkonian, Doris K.

    2009-01-01

    Collaborative group work has great potential to promote student learning, and increasing evidence exists about the kinds of interaction among students that are necessary to achieve this potential. Less often studied is the role of the teacher in promoting effective group collaboration. This article investigates the extent to which teachers'…

  7. Collaborative Invention in Computer Prototype Design: Negotiating Group Processes and Artifacts.

    ERIC Educational Resources Information Center

    Werner, Mark

    A study looked at four groups of mostly senior graphic and industrial design students in their final semester capstone course--a collaborative studio project intended to give them the opportunity to apply their design expertise to real-world problems for real clients. The study examined the ways in which one of these groups used arguments to…

  8. Advisory Groups to Encourage Collaboration: A Case Study

    ERIC Educational Resources Information Center

    Stephens, Lisa A.; Glynn, Graham; Lavallee, David; Moreau, Joseph; Orzech, Mary Jo; Pence, Harry E.

    2011-01-01

    This article is a case study of how the provost and senior executive leadership of one large university system capitalized on a long-standing advisory group as a tool to support communication and collaboration across a broad constituency. These advisory efforts help guide both future directions and investment. It is the story of how this group has…

  9. The Use of Pre-Group Instruction to Improve Student Collaboration

    ERIC Educational Resources Information Center

    Snyder, Lisa Gueldenzoph

    2010-01-01

    The emphasis on the importance of collaborative skill is evident at nearly all levels of education. In higher education, teamwork and group skills are critical elements in a business student's training. To be successful in the business world, students must be able to work well in teams. Group work can be a successful learning experience if…

  10. Tracing Ideologies of Learning in Group Talk and Their Impediments to Collaboration

    ERIC Educational Resources Information Center

    Anderson, Kate T.; Weninger, Csilla

    2012-01-01

    In this paper we examine the complex relationship between dynamics of group talk and students' ideologies of learning. Through an interactional analysis and thematic coding of group talk, this study details barriers to collaboration in a digital storytelling workshop with primary-aged youth in Singapore. Drawing on 25 h of video-recorded data, we…

  11. Another Piece of the "Silence in PBL" Puzzle: Students' Explanations of Dominance and Quietness as Complementary Group Roles

    ERIC Educational Resources Information Center

    Skinner, Vicki J.; Braunack-Mayer, Annette; Winning, Tracey A.

    2016-01-01

    A problem-based learning (PBL) assumption is that silence is incompatible with collaborative learning. Although sociocultural studies have reinterpreted silence as collaborative, we must understand how silence occurs in PBL groups. This essay presents students' explanations of dominance, leadership, and silence as PBL group roles. An ethnographic…

  12. Students' Engagement in Collaborative Knowledge Construction in Group Assignments for Information Literacy

    ERIC Educational Resources Information Center

    Sormunen, Eero; Tanni, Mikko; Heinström, Jannica

    2013-01-01

    Introduction: Information literacy instruction is often undertaken in schools as collaborative source-based writing assignments. his paper presents the findings of a study on collaboration in two school assignments designed for information literacy. Method: The study draws on the models of cooperative and collaborative learning and the task-based…

  13. Learning Tasks, Peer Interaction, and Cognition Process: An Online Collaborative Design Model

    ERIC Educational Resources Information Center

    Du, Jianxia; Durrington, Vance A.

    2013-01-01

    This paper illustrates a model for Online Group Collaborative Learning. The authors based the foundation of the Online Collaborative Design Model upon Piaget's concepts of assimilation and accommodation, and Vygotsky's theory of social interaction. The four components of online collaborative learning include: individual processes, the task(s)…

  14. Benefits of Collaborative Writing for ESL Advanced Diploma Students in the Production of Reports

    ERIC Educational Resources Information Center

    Fong, Lin Siew

    2012-01-01

    This study analyzes the collaborative writing sessions of two groups of advanced diploma economics students with mixed proficiency. Although studies in collaborative writing usually highlight the mixed results of students' collaboration ranging from promoting peer learning to having unresolved conflict, the findings of this paper only provide the…

  15. Novel Problem Solving - The NASA Solution Mechanism Guide

    NASA Technical Reports Server (NTRS)

    Keeton, Kathryn E.; Richard, Elizabeth E.; Davis, Jeffrey R.

    2014-01-01

    Over the past five years, the Human Health and Performance (HH&P) Directorate at the NASA Johnson Space Center (JSC) has conducted a number of pilot and ongoing projects in collaboration and open innovation. These projects involved the use of novel open innovation competitions that sought solutions from "the crowd", non-traditional problem solvers. The projects expanded to include virtual collaboration centers such as the NASA Human Health and Performance Center (NHHPC) and more recently a collaborative research project between NASA and the National Science Foundation (NSF). These novel problem-solving tools produced effective results and the HH&P wanted to capture the knowledge from these new tools, to teach the results to the directorate, and to implement new project management tools and coursework. The need to capture and teach the results of these novel problem solving tools, the HH&P decided to create a web-based tool to capture best practices and case studies, to teach novice users how to use new problem solving tools and to change project management training/. This web-based tool was developed with a small, multi-disciplinary group and named the Solution Mechanism Guide (SMG). An alpha version was developed that was tested against several sessions of user groups to get feedback on the SMG and determine a future course for development. The feedback was very positive and the HH&P decided to move to the beta-phase of development. To develop the web-based tool, the HH&P utilized the NASA Tournament Lab (NTL) to develop the software with TopCoder under an existing contract. In this way, the HH&P is using one new tool (the NTL and TopCoder) to develop the next generation tool, the SMG. The beta-phase of the SMG is planed for release in the spring of 2014 and results of the beta-phase testing will be available for the IAC meeting in September. The SMG is intended to disrupt the way problem solvers and project managers approach problem solving and to increase the use of novel and more cost and time effective problem solving tools such as open innovation, collaborative research, and virtual collaborative project centers. The HH&P envisions changing project management coursework by including the SMG in the teaching of project management problem solving tools.

  16. Differences and similarities in therapeutic mode use between occupational therapists and occupational therapy students in Norway.

    PubMed

    Carstensen, Tove; Bonsaksen, Tore

    2017-11-01

    The Intentional Relationship Model (IRM) is a new model of the therapeutic relationship in occupational therapy practice. Two previous studies have focused on therapist communication style, or 'mode' use, but to date no group comparisons have been reported. To explore differences between occupational therapists and occupational therapy students with regard to their therapeutic mode use. The study had a cross-sectional design, and convenience samples consisting of occupational therapists (n = 109) and of second-year occupational therapy students (n = 96) were recruited. The Self-Assessment of Modes Questionnaire was the main data collection tool. Group differences were analysed with independent t-tests. The occupational therapists responded more within the collaborative and empathizing modes than the students did. The students responded more within the advocating and instructing modes than the occupational therapists did. There may be systematic differences between occupational therapists and students concerning their therapeutic mode use. Some modes, such as the collaborating and empathizing modes, may be viewed as requiring more experience, whereas other modes, such as the advocating mode may be related to more recent rehabilitation ideologies. These factors may contribute to explaining several of the group differences observed.

  17. Multifaceted shared care intervention for late life depression in residential care: randomised controlled trial.

    PubMed

    Llewellyn-Jones, R H; Baikie, K A; Smithers, H; Cohen, J; Snowdon, J; Tennant, C C

    1999-09-11

    To evaluate the effectiveness of a population based, multifaceted shared care intervention for late life depression in residential care. Randomised controlled trial, with control and intervention groups studied one after the other and blind follow up after 9.5 months. Population of residential facility in Sydney living in self care units and hostels. 220 depressed residents aged >/=65 without severe cognitive impairment. The shared care intervention included: (a) multidisciplinary consultation and collaboration, (b) training of general practitioners and carers in detection and management of depression, and (c) depression related health education and activity programmes for residents. The control group received routine care. Geriatric depression scale. Intention to treat analysis was used. There was significantly more movement to "less depressed" levels of depression at follow up in the intervention than control group (Mantel-Haenszel stratification test, P=0.0125). Multiple linear regression analysis found a significant intervention effect after controlling for possible confounders, with the intervention group showing an average improvement of 1.87 points on the geriatric depression scale compared with the control group (95% confidence interval 0.76 to 2.97, P=0.0011). The outcome of depression among elderly people in residential care can be improved by multidisciplinary collaboration, by enhancing the clinical skills of general practitioners and care staff, and by providing depression related health education and activity programmes for residents.

  18. The Influence of Group Dynamics on Collaborative Scientific Argumentation

    ERIC Educational Resources Information Center

    Ryu, Suna; Sandoval, William A.

    2015-01-01

    Research has addressed what instructional conditions may inhibit or promote scientific argumentation. Little research, however, has paid attention to interpersonal factors that influence collaborative argumentation. The present study examines the ways interpersonal factors affected group dynamics, which influence the features of collaborative…

  19. Group Modeling in Social Learning Environments

    ERIC Educational Resources Information Center

    Stankov, Slavomir; Glavinic, Vlado; Krpan, Divna

    2012-01-01

    Students' collaboration while learning could provide better learning environments. Collaboration assumes social interactions which occur in student groups. Social theories emphasize positive influence of such interactions on learning. In order to create an appropriate learning environment that enables social interactions, it is important to…

  20. The opportunity to collaborate increases preschoolers' motivation for challenging tasks.

    PubMed

    Butler, Lucas P; Walton, Gregory M

    2013-12-01

    Collaborating on challenging endeavors is a foundation of human society. Recent research suggests that young children are not only motivated to cooperate with others-for instance, to help others accomplish their goals-but may also be motivated to collaborate with others-to pursue shared goals. However, a primary reason why collaboration is so important is because opportunities to collaborate can bring people together to work hard to overcome challenges. Two studies (N=70) tested whether the collaborative nature of an activity itself can cause preschoolers to enjoy challenging tasks more and to persist longer on them. To isolate the psychological feeling of collaboration, we tested this hypothesis by manipulating purely psychological cues of collaboration; in all cases, children worked while physically alone. Both studies found that such cues substantially increased preschoolers' motivation on a challenging puzzle, including their persistence on and liking for the puzzle, relative to two non-collaborative control conditions. We suggest that an early emerging drive to engage in shared collaborative activities leads children to find collaborative activities to be intrinsically motivating. This may represent an important basis of motivation as children embark on formal schooling. Copyright © 2013 Elsevier Inc. All rights reserved.

  1. Phase Field Modeling of Microstructure Development in Microgravity

    NASA Technical Reports Server (NTRS)

    Dantzig, Jonathan A.; Goldenfeld, Nigel

    2001-01-01

    This newly funded project seeks to extend our NASA-sponsored project on modeling of dendritic microstructures to facilitate collaboration between our research group and those of other NASA investigators. In our ongoing program, we have applied advanced computational techniques to study microstructural evolution in dendritic solidification, for both pure isolated dendrites and directionally solidified alloys. This work has enabled us to compute dendritic microstructures using both realistic material parameters and experimentally relevant processing conditions, thus allowing for the first time direct comparison of phase field computations with laboratory observations. This work has been well received by the materials science and physics communities, and has led to several opportunities for collaboration with scientists working on experimental investigations of pattern selection and segregation in solidification. While we have been able to pursue these collaborations to a limited extent, with some important findings, this project focuses specifically on those collaborations. We have two target collaborations: with Prof. Glicksman's group working on the Isothermal Dendritic Growth Experiment (IDGE), and with Prof. Poirier's group studying directional solidification in Pb-Sb alloys. These two space experiments match well with our two thrusts in modeling, one for pure materials, as in the IDGE, and the other directional solidification. Such collaboration will benefit all of the research groups involved, and will provide for rapid dissemination of the results of our work where it will have significant impact.

  2. Comparison of USDA Forest Service and Stakeholder Motivations and Experiences in Collaborative Federal Forest Governance in the Western United States.

    PubMed

    Davis, Emily Jane; White, Eric M; Cerveny, Lee K; Seesholtz, David; Nuss, Meagan L; Ulrich, Donald R

    2017-11-01

    In the United States, over 191 million acres of land is managed by the United States Department of Agriculture Forest Service, a federal government agency. In several western U.S. states, organized collaborative groups have become a de facto governance approach to providing sustained input on management decisions on much public land. This is most extensive in Oregon, where at least 25 "forest collaboratives" currently exist. This affords excellent opportunities for studies of many common themes in collaborative governance, including trust, shared values, and perceptions of success. We undertook a statewide survey of participants in Oregon forest collaboratives to examine differences in motivations, perceptions of success, and satisfaction among Forest Service participants ("agency participants"), who made up 31% of the sample, and other respondents ("non-agency") who represent nonfederal agencies, interest groups, citizens, and non-governmental groups. We found that agency participants differed from non-agency participants. They typically had higher annual incomes, and were primarily motivated to participate to build trust. However, a majority of all respondents were similar in not indicating any other social or economic motivations as their primary reason for collaborating. A majority also reported satisfaction with their collaborative-despite not ranking collaborative performance on a number of specific potential outcomes highly. Together, this suggests that collaboration in Oregon is currently perceived as successful despite not achieving many specific outcomes. Yet there were significant differences in socioeconomic status and motivation that could affect the ability of agency and nonagency participants to develop and achieve mutually-desired goals.

  3. Learning and Teaching in a Synchronous Collaborative Environment.

    ERIC Educational Resources Information Center

    Marjanovic, Olivera

    1999-01-01

    Describes a new synchronous collaborative environment that combines interactive learning and Group Support Systems for computer-mediated collaboration. Illustrates its potential to improve critical thinking, problem solving, and communication skills, and describes how teachers' roles are changed. (Author/LRW)

  4. The American Oystercatcher (Haematopus palliatus) Working Group: 15 years of collaborative focal species research and management

    USGS Publications Warehouse

    Simons, Theodore R.

    2017-01-01

    The American Oystercatcher (Haematopus palliatus) Working Group formed spontaneously in 2001 as coastal waterbird biologists recognized the potential for American Oystercatchers to serve as focal species for collaborative research and management. Accomplishments over the past 15 years include the establishment of rangewide surveys, color-banding protocols, mark-resight studies, a revision of the Birds of North America species account, and new mechanisms for sharing ideas and data. Collaborations among State, Federal, and private sector scientists, natural resource managers, and dedicated volunteers have provided insights into the biology and conservation of American Oystercatchers in the United States and abroad that would not have been possible without the relationships formed through the Working Group. These accomplishments illustrate how broad collaborative approaches and the engagement of the public are key elements of effective shorebird conservation programs.

  5. 2011 Release of the Evaluated Nuclear Data Library (ENDL2011.0)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Brown, D. A.; Beck, B.; Descalles, M. A.

    LLNL’s Computational Nuclear Physics Group and Nuclear Theory and Modeling Group have collaborated to produce the last of three major releases of LLNL’s evaluated nuclear database, ENDL2011. ENDL2011 is designed to support LLNL’s current and future nuclear data needs by providing the best nuclear data available to our programmatic customers. This library contains many new evaluations for radiochemical diagnostics, structural materials, and thermonuclear reactions. We have made an effort to eliminate all holes in reaction networks, allowing in-line isotopic creation and depletion calculations. We have striven to keep ENDL2011 at the leading edge of nuclear data library development by reviewingmore » and incorporating new evaluations as they are made available to the nuclear data community. Finally, this release is our most highly tested release as we have strengthened our already rigorous testing regime by adding tests against IPPE Activation Ratio Measurements, many more new critical assemblies and a more complete set of classified testing (to be detailed separately).« less

  6. Follow-up assessment of problem-based learning in dental alveolar surgery education: a pilot trial.

    PubMed

    Bai, Xiaofeng; Zhang, Xia; Wang, Xukai; Lu, Li; Liu, Qiang; Zhou, Qing

    2017-06-01

    Limited information exists on the effects of an oral and maxillofacial surgery integrated problem-based learning (PBL) course for dental undergraduates and the performance of these students after graduation. Therefore, we designed a PBL-implemented course with integrated dental alveolar surgery to evaluate its effects on the preparedness of graduates for clinical practice, their lifelong learning habits and their ability to collaborate, compared with the results of traditional courses. A randomised controlled trial was performed with 90 undergraduate students. The undergraduates were asked to perform a theoretical examination and to complete a clinical case analysis at the end of the course. Three years later, a follow-up survey was administered via a telephone interview and a questionnaire that measured self-perceived and supervisor-rated preparedness for clinical practice related to professional knowledge of dental alveolar surgery, lifelong learning habits, attitude and collaboration ability. All results were analysed using one-way analysis of variance (ANOVA) and a t-test. At the 3-year post-graduation time point, both PBL graduates and their supervisors rated their preparation for clinical practice as higher than those who received traditional lecture-based courses. In addition, the respondents in the PBL group believed that they were more likely than their counterparts in the traditional group to consult with professionals and other health-care staff members. No significant between-group differences were observed in the graduates' habits or lifelong learning attitudes. The PBL mode of teaching integrated dental alveolar surgery may improve preparedness for clinical practice and help undergraduates to develop the desire to collaborate. © 2017 FDI World Dental Federation.

  7. Using Theater to Teach Clinical Empathy: A Pilot Study

    PubMed Central

    Leong, David; Anderson, Aaron; Wenzel, Richard P.

    2007-01-01

    Background Clinical empathy, a critical skill for the doctor–patient relationship, is infrequently taught in graduate medical education. No study has tested if clinical empathy can be taught effectively. Objective To assess whether medicine residents can learn clinical empathy techniques from theater professors. Design A controlled trial of a clinical empathy curriculum taught and assessed by 4 theater professors. Setting Virginia Commonwealth University, Richmond, Virginia, a large urban university and health system. Participants Twenty Internal Medicine residents: 14 in the intervention group, 6 in the control group. Intervention Six hours of classroom instruction and workshop time with professors of theater. Measurements Scores derived from an instrument with 6 subscores designed to measure empathy in real-time patient encounters. Baseline comparisons were made using two-sample T tests. A mixed-effects analysis of variance model was applied to test for significance between the control and intervention groups. Results The intervention group demonstrated significant improvement (p ≤ .011) across all 6 subscores between pre-intervention and post-intervention observations. Compared to the control group, the intervention group had better posttest scores in 5 of 6 subscores (p ≤ .01). Limitations The study was neither randomized nor blinded. Conclusions Collaborative efforts between the departments of theater and medicine are effective in teaching clinical empathy techniques. PMID:17486385

  8. Sciologer: Visualizing and Exploring Scientific Communities

    ERIC Educational Resources Information Center

    Bales, Michael Eliot

    2009-01-01

    Despite the recognized need to increase interdisciplinary collaboration, there are few information resources available to provide researchers with an overview of scientific communities--topics under investigation by various groups, and patterns of collaboration among groups. The tools that are available are designed for expert social network…

  9. Preservice Science Teachers' Collaborative Knowledge Building through Argumentation on Healthy Eating in a Computer Supported Collaborative Learning Environment

    ERIC Educational Resources Information Center

    Namdar, Bahadir

    2017-01-01

    The purpose of this study was to investigate preservice science teachers' collaborative knowledge building through socioscientific argumentation on healthy eating in a multiple representation-rich computer supported collaborative learning (CSCL) environment. This study was conducted with a group of preservice science teachers (n = 18) enrolled in…

  10. The Effects of Collaborative Writing Activity Using Google Docs on Students' Writing Abilities

    ERIC Educational Resources Information Center

    Suwantarathip, Ornprapat; Wichadee, Saovapa

    2014-01-01

    Google Docs, a free web-based version of Microsoft Word, offers collaborative features which can be used to facilitate collaborative writing in a foreign language classroom. The current study compared writing abilities of students who collaborated on writing assignments using Google Docs with those working in groups in a face-to-face classroom.…

  11. Potential and Impact Factors of the Knowledge and Information Awareness Approach for Fostering Net-Based Collaborative Problem-Solving: An Overview

    ERIC Educational Resources Information Center

    Engelmann, Tanja

    2014-01-01

    For effective communication and collaboration in learning situations, it is important to know what the collaboration partners know. However, the acquisition of this knowledge is difficult, especially in collaborating groups with spatially distributed members. One solution is the "Knowledge and Information Awareness" approach developed by…

  12. Use of Tablet PCs to Enhance Instruction and Promote Group Collaboration in a Course to Prepare Future Mathematics Specialists

    ERIC Educational Resources Information Center

    Ellington, Aimee J.; Wilson, Jill H.; Nugent, Jeffrey S.

    2011-01-01

    This article details the use of tablet PCs in a mathematics content course for future Mathematics Specialists. Instructors used tablet PCs instead of a traditional whiteboard to capture demonstration and discussion. Students were grouped for collaborative problem solving and exploration exercises. Each group was provided with a tablet PC for…

  13. Group Selection Methods and Contribution to the West Point Leadership Development System (WPLDS)

    DTIC Science & Technology

    2015-08-01

    Government. 14. ABSTRACT Group work in an academic setting can consist of projects or problems students can work on collaboratively. Although pedagogical ...ABSTRACT Group work in an academic setting can consist of projects or problems students can work on collaboratively. Although pedagogical studies...helping students develop intangibles like communication, time management, organization, leadership, interpersonal, and relationship skills. Supporting

  14. Tertiary Students' Intention to e-Collaborate for Group Projects: Exploring the Missing Link from an Extended Theory of Planned Behaviour Model

    ERIC Educational Resources Information Center

    Cheng, Eddie W. L.; Chu, Samuel K. W.; Ma, Carol S. M.

    2016-01-01

    With the emergence of web technologies, students can conduct their group projects via virtual platforms, which enable online collaboration. However, students' lack of intention to use web technologies for conducting group work has recently been highlighted. Based on the theory of planned behaviour (TPB), this paper developed and examined an…

  15. Identity and Belonging in Social Learning Groups: The Importance of Distinguishing Social, Operational and Knowledge-Related Identity Congruence

    ERIC Educational Resources Information Center

    Hughes, Gwyneth

    2010-01-01

    Collaborative learning has much to offer but not all learners participate fully and peer groups can be exclusive. The article examines how belonging or "congruence" in learning groups is related to identities of gender, age, ethnicity and socio-economic status. A study of student experiences of collaborative learning on three different…

  16. The Radical Flank Effect and Cross-occupational Collaboration for Technology Development during a Power Shift

    PubMed Central

    Truelove, Emily; Kellogg, Katherine C.

    2016-01-01

    This 12-month ethnographic study of an early entrant into the U.S. car-sharing industry demonstrates that when an organization shifts its focus from developing radical new technology to incrementally improving this technology, the shift may spark an internal power struggle between the dominant engineering group and a challenger occupational group such as the marketing group. Analyzing 42 projects in two time periods that required collaboration between engineering and marketing during such a shift, we show how cross-occupational collaboration under these conditions can be facilitated by a radical flank threat, through which the bargaining power of moderates is strengthened by the presence of a more-radical group. In the face of a strong threat by radical members of a challenger occupational group, moderate members of the dominant engineering group may change their perceptions of their power to resist challengers’ demands and begin to distinguish between the goals of radical versus more-moderate challengers. To maintain as much power as possible and prevent the more-dramatic change in engineering occupational goals demanded by radical challengers, moderate engineers may build a coalition with moderate challengers and collaborate for incremental technology development. PMID:28424533

  17. The Radical Flank Effect and Cross-occupational Collaboration for Technology Development during a Power Shift.

    PubMed

    Truelove, Emily; Kellogg, Katherine C

    2016-12-01

    This 12-month ethnographic study of an early entrant into the U.S. car-sharing industry demonstrates that when an organization shifts its focus from developing radical new technology to incrementally improving this technology, the shift may spark an internal power struggle between the dominant engineering group and a challenger occupational group such as the marketing group. Analyzing 42 projects in two time periods that required collaboration between engineering and marketing during such a shift, we show how cross-occupational collaboration under these conditions can be facilitated by a radical flank threat, through which the bargaining power of moderates is strengthened by the presence of a more-radical group. In the face of a strong threat by radical members of a challenger occupational group, moderate members of the dominant engineering group may change their perceptions of their power to resist challengers' demands and begin to distinguish between the goals of radical versus more-moderate challengers. To maintain as much power as possible and prevent the more-dramatic change in engineering occupational goals demanded by radical challengers, moderate engineers may build a coalition with moderate challengers and collaborate for incremental technology development.

  18. @NWTC Newsletter: Summer 2015 | Wind | NREL

    Science.gov Websites

    Structural Testing of the Blade Reliability Collaborative Effect of Defect Wind Turbine Blades Gearbox Reliability Collaborative Phase 3 Gearbox 2 Test Report Modeling Dynamic Stall on Wind Turbine Blades Under

  19. Collaborative, case-based learning: how do students actually learn from each other?

    PubMed

    Thurman, Joanne; Volet, Simone E; Bolton, John R

    2009-01-01

    The value of collaborative, case-based, and problem-based learning has received increased attention in recent years. Several studies have documented veterinary staff and students' generally positive feedback on group learning activities, but one largely unaddressed question is how students actually learn from each other. This study examined how second-year veterinary students learned from each other during a collaborative, case-based learning project. Data were students' written reflections on their learning in the veterinary course and the specific learning experience, and a matched pre- and post-task questionnaire. Consistent with prior research describing veterinary students as individualistic learners, only a third of students spontaneously mentioned learning from each other as one of their most effective strategies. However, when prompted to describe a time when they felt that group members were really learning from each other, students reported highly valuable collaborative learning processes, which they explicitly linked to learning and understanding benefits. Questionnaire data were consistent, showing that students became more positive toward several aspects of the activity as well as toward group work in general. One unexpected finding was the lack of a relationship between students' self-evaluation of their learning and how well group members knew each other. These findings provide strong support for the educational value of collaborative, case-based learning. In light of other research evidence (using observation data) that the amount of time students actually engage in high-level collaborative processes may be rather limited, this article points to the need for veterinary teachers to better prepare students for group learning activities.

  20. A realistic 3+1D Viscous Hydro Algorithm

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Romatschke, Paul

    2015-05-31

    DoE funds were used as bridge funds for the faculty position for the PI at the University of Colorado. The total funds for the Years 3-5 of the JET Topical Collaboration amounted to about 50 percent of the academic year salary of the PI.The PI contributed to the JET Topical Collaboration by developing, testing and applying algorithms for a realistic simulation of the bulk medium created in relativistic ion collisions.Specifically, two approaches were studied, one based on a new Lattice-Boltzmann (LB) framework, and one on a more traditional viscous hydro-dynamics framework. Both approaches were found to be viable in principle,more » with the LB approach being more elegant but needing still more time to develop.The traditional approach led to the super-hybrid model of ion collisions dubbed 'superSONIC', and has been successfully used for phenomenology of relativistic heavy-ion and light-on-heavy-ion collisions.In the time-frame of the JET Topical Collaboration, the Colorado group has published 15 articles in peer-reviewed journals, three of which were published in Physical Review Letters. The group graduated one Master student during this time-frame and two more PhD students are expected to graduate in the next few years. The PI has given more than 28 talks and presentations during this period.« less

  1. LiveWall Operational Evaluation: Seattle Law Enforcement Pilot

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Barr, Jonathan L.; Burtner, Edwin R.; Stein, Steven L.

    2013-10-01

    The LiveWall concept envisioned as an outgrowth of the Precision Information Environment (PIE) project allows communications between separate groups using interactive video, audio, and a shared desktop environment; this allows everyone to participate and collaborate in real time, regardless of location. The LiveWall concept provides a virtual window to other locations, where all parties can interact and collaboratively work with each other. This functionality is intended to improve multi-site coordination amongst emergency operations centers (EOC), field operations sites and across organizations and jurisdictions to accommodate communications during routine and emergency events. For the initial LiveWall operational evaluation PNNL partnered withmore » the Seattle Police Department (SPD). This partnership allowed for the creation of an excellent LiveWall test bed specific to law enforcement. This partnership made it possible to test the LiveWall concept with scenarios involving the many facets of the law enforcement work done by SPD. PNNL and SPD agreed that integrating the systems into operations for a real event would be the best test of the technology and give SPD staff greater visibility into the functionality and benefits offered by the LiveWall concept.« less

  2. High-Throughput Testing of Novel-Novel Combination Therapies for Cancer: An Idea Whose Time Has Come.

    PubMed

    Scarlett, Uciane K; Chang, Dennis C; Murtagh, Thomas J; Flaherty, Keith T

    2016-09-01

    Combination therapies are essential to address the genetic complexity, plasticity, and heterogeneity of tumors and to overcome resistance mechanisms that confound single-agent approaches, and are a paradigm that became well established in the era of conventional cytotoxic chemotherapies. Today, we are well equipped to address many of the scientific, clinical, and collaboration challenges that have existed historically; however, the pace of testing rational combinations is modest. Our analysis shows that the volume of clinical trials testing multiple investigational pipeline agents ("novel-novel" combinations) is dismally low, as out of approximately 1,500 phase I to III investigational combination trials initiated in 2014-2015, only 80 were for novel-novel combinations, and only 9 of those involved more than one company. The Collaborative Novel-Novel Combination Therapies (CoNNCT) initiative aims to alleviate this bottleneck by developing a new, faster paradigm for early investigation of scientifically informed, novel-novel drug combinations. The initiative kicked off on March 7, 2016, when representatives from top academic centers, biopharma, nonprofits, the FDA, and other groups gathered to define an actionable path forward. Cancer Discov; 6(9); 956-62. ©2016 AACR. ©2016 American Association for Cancer Research.

  3. Research collaboration in groups and networks: differences across academic fields.

    PubMed

    Kyvik, Svein; Reymert, Ingvild

    2017-01-01

    The purpose of this paper is to give a macro-picture of collaboration in research groups and networks across all academic fields in Norwegian research universities, and to examine the relative importance of membership in groups and networks for individual publication output. To our knowledge, this is a new approach, which may provide valuable information on collaborative patterns in a particular national system, but of clear relevance to other national university systems. At the system level, conducting research in groups and networks are equally important, but there are large differences between academic fields. The research group is clearly most important in the field of medicine and health, while undertaking research in an international network is most important in the natural sciences. Membership in a research group and active participation in international networks are likely to enhance publication productivity and the quality of research.

  4. Publicly reported quality-of-care measures influenced Wisconsin physician groups to improve performance

    PubMed Central

    Lamb, Geoffrey C.; Smith, Maureen; Weeks, William B.; Queram, Christopher

    2014-01-01

    Public reporting of performance on quality measures is increasingly common but little is known about the impact, especially among physician groups. The Wisconsin Collaborative for Healthcare Quality (Collaborative) is a voluntary consortium of physician groups which has publicly reported quality measures since 2004, providing an opportunity to study the effect of this effort on participating groups. Analyses included member performance on 14 ambulatory measures from 2004–2009, a survey regarding reporting and its relationship to improvement efforts, and use of Medicare billing data to independently compare Collaborative members to the rest of Wisconsin, neighboring states and the rest of the United States. Faced with limited resources, groups prioritized their efforts based on the nature of the measure and their performance compared to others. The outcomes demonstrated that public reporting was associated with improvement in health quality and that large physician group practices will engage in improvement efforts in response. PMID:23459733

  5. Spontaneous Group Learning in Ambient Learning Environments

    NASA Astrophysics Data System (ADS)

    Bick, Markus; Jughardt, Achim; Pawlowski, Jan M.; Veith, Patrick

    Spontaneous Group Learning is a concept to form and facilitate face-to-face, ad-hoc learning groups in collaborative settings. We show how to use Ambient Intelligence to identify, support, and initiate group processes. Learners' positions are determined by widely used technologies, e.g., Bluetooth and WLAN. As a second step, learners' positions, tasks, and interests are visualized. Finally, a group process is initiated supported by relevant documents and services. Our solution is a starting point to develop new didactical solutions for collaborative processes.

  6. Increasing Efficiency in Evaluation of Chronic Cough: A Multidisciplinary, Collaborative Approach.

    PubMed

    Patton, Cynthia M; Lim, Kaiser G; Ramlow, Luke W; White, Kathleen M

    2015-01-01

    Chronic cough is the most common reason for medical office visits in the United States. The typical patient has coughed more than 8 years and seen many specialists. This quality improvement project is an ambulatory clinic redesign to deliver efficient, patient-centered care with interspecialty collaboration. Methodology included the Institute for Healthcare Improvement collaborative model focused on Lean/Six Sigma and ADKAR (Awareness, Desire, Knowledge, Ability, Reinforcement) Change Management. Interventions targeted education to referring providers, implementation of software changes, building a collaborative interdepartmental scheduling decision tree, and an interclinic dashboard enhancing communication and decision support. Outcome measures compare group resource utilization, evidenced by the total number of specialist referrals for same indication of chronic cough (International Classification of Diseases, Ninth Revision: 786.2), and length of time to complete evaluation. A retrospective review of 165 medical records yielded 2 groups, "current care" (n = 67) and "intervention" (n = 68). The number of specialist referrals per patient was reduced in the intervention group (M = 1.22, SD = 0.48) compared with the current care group (M = 3.33, SD = 1.02). Length of itinerary was reduced in the intervention group (M = 11.90, SD = 12.13, GM = 6.82) compared with the current care group (M = 126.93, SD = 158.13, GM = 54.8). Multidisciplinary collaboration, communication, coordinating diagnosis, and management of multifactorial conditions, such as chronic cough, are associated with lower costs and decreased utilization of health care resources.

  7. Open NASA Earth Exchange (OpenNEX): Strategies for enabling cross organization collaboration in the earth sciences

    NASA Astrophysics Data System (ADS)

    Michaelis, A.; Ganguly, S.; Nemani, R. R.; Votava, P.; Wang, W.; Lee, T. J.; Dungan, J. L.

    2014-12-01

    Sharing community-valued codes, intermediary datasets and results from individual efforts with others that are not in a direct funded collaboration can be a challenge. Cross organization collaboration is often impeded due to infrastructure security constraints, rigid financial controls, bureaucracy, and workforce nationalities, etc., which can force groups to work in a segmented fashion and/or through awkward and suboptimal web services. We show how a focused community may come together, share modeling and analysis codes, computing configurations, scientific results, knowledge and expertise on a public cloud platform; diverse groups of researchers working together at "arms length". Through the OpenNEX experimental workshop, users can view short technical "how-to" videos and explore encapsulated working environment. Workshop participants can easily instantiate Amazon Machine Images (AMI) or launch full cluster and data processing configurations within minutes. Enabling users to instantiate computing environments from configuration templates on large public cloud infrastructures, such as Amazon Web Services, may provide a mechanism for groups to easily use each others work and collaborate indirectly. Moreover, using the public cloud for this workshop allowed a single group to host a large read only data archive, making datasets of interest to the community widely available on the public cloud, enabling other groups to directly connect to the data and reduce the costs of the collaborative work by freeing other individual groups from redundantly retrieving, integrating or financing the storage of the datasets of interest.

  8. Collaborating in Life Science Research Groups: The Question of Authorship

    ERIC Educational Resources Information Center

    Muller, Ruth

    2012-01-01

    This qualitative study explores how life science postdocs' perceptions of contemporary academic career rationales influence how they relate to collaboration within research groups. One consequential dimension of these perceptions is the high value assigned to publications. For career progress, postdocs consider producing publications and…

  9. Learning Effects of an International Group Competition Project

    ERIC Educational Resources Information Center

    Akpinar, Murat; del Campo, Cristina; Eryarsoy, Enes

    2015-01-01

    This study investigates the effects of collaboration and competition on students' learning performance in a course of business statistics. The collaboration involved a simultaneously organised group competition project with analysis of real-life business problems among students. Students from the following schools participated: JAMK University of…

  10. The Rules of Engagement: CTTI Recommendations for Successful Collaborations Between Sponsors and Patient Groups Around Clinical Trials.

    PubMed

    Bloom, Diane; Beetsch, Joel; Harker, Matthew; Hesterlee, Sharon; Moreira, Paulo; Patrick-Lake, Bray; Selig, Wendy; Sherman, Jeffrey; Smith, Sophia K; Valentine, James E; Roberts, Jamie N

    2018-03-01

    To identify the elements necessary for successful collaboration between patient groups and academic and industry sponsors of clinical trials, in order to develop recommendations for best practices for effective patient group engagement. In-depth interviews, informed by a previously reported survey, were conducted to identify the fundamentals of successful patient group engagement. Thirty-two respondents from 3 sectors participated: patient groups, academic researchers, and industry. The findings were presented to a multistakeholder group of experts in January 2015. The expert group came to consensus on a set of actionable recommendations for best practices for patient groups and research sponsors. Interview respondents acknowledged that not all patient groups are created equal in terms of what they can contribute to a clinical trial. The most important elements for effective patient group engagement include establishing meaningful partnerships, demonstrating mutual benefits, and collaborating as partners from the planning stage forward. Although there is a growing appreciation by sponsors about the benefits of patient group engagement, there remains some resistance and some uncertainty about how best to engage. Barriers include mismatched expectations and a perception that patient groups lack scientific sophistication and that "wishful thinking" may cloud their recommendations. Patient groups are developing diverse skillsets and acquiring assets to leverage in order to become collaborators with industry and academia on clinical trials. Growing numbers of research sponsors across the clinical trials enterprise are recognizing the benefits of continuous and meaningful patient group engagement, but there are still mindsets to change, and stakeholders need further guidance on operationalizing a new model of clinical trial conduct.

  11. Prototyping and Simulation of Robot Group Intelligence using Kohonen Networks.

    PubMed

    Wang, Zhijun; Mirdamadi, Reza; Wang, Qing

    2016-01-01

    Intelligent agents such as robots can form ad hoc networks and replace human being in many dangerous scenarios such as a complicated disaster relief site. This project prototypes and builds a computer simulator to simulate robot kinetics, unsupervised learning using Kohonen networks, as well as group intelligence when an ad hoc network is formed. Each robot is modeled using an object with a simple set of attributes and methods that define its internal states and possible actions it may take under certain circumstances. As the result, simple, reliable, and affordable robots can be deployed to form the network. The simulator simulates a group of robots as an unsupervised learning unit and tests the learning results under scenarios with different complexities. The simulation results show that a group of robots could demonstrate highly collaborative behavior on a complex terrain. This study could potentially provide a software simulation platform for testing individual and group capability of robots before the design process and manufacturing of robots. Therefore, results of the project have the potential to reduce the cost and improve the efficiency of robot design and building.

  12. Prototyping and Simulation of Robot Group Intelligence using Kohonen Networks

    PubMed Central

    Wang, Zhijun; Mirdamadi, Reza; Wang, Qing

    2016-01-01

    Intelligent agents such as robots can form ad hoc networks and replace human being in many dangerous scenarios such as a complicated disaster relief site. This project prototypes and builds a computer simulator to simulate robot kinetics, unsupervised learning using Kohonen networks, as well as group intelligence when an ad hoc network is formed. Each robot is modeled using an object with a simple set of attributes and methods that define its internal states and possible actions it may take under certain circumstances. As the result, simple, reliable, and affordable robots can be deployed to form the network. The simulator simulates a group of robots as an unsupervised learning unit and tests the learning results under scenarios with different complexities. The simulation results show that a group of robots could demonstrate highly collaborative behavior on a complex terrain. This study could potentially provide a software simulation platform for testing individual and group capability of robots before the design process and manufacturing of robots. Therefore, results of the project have the potential to reduce the cost and improve the efficiency of robot design and building. PMID:28540284

  13. The Power of Cooperation in International Paleoclimate Science: Examples from the PAGES 2k Network and the Ocean2k Working Group

    NASA Astrophysics Data System (ADS)

    Addison, J. A.

    2015-12-01

    The Past Global Changes (PAGES) project of IGBP and Future Earth supports research to understand the Earth's past environment to improve future climate predictions and inform strategies for sustainability. Within this framework, the PAGES 2k Network was established to provide a focus on the past 2000 years, a period that encompasses Medieval Climate Anomaly warming, Little Ice Age cooling, and recent anthropogenically-forced climate change. The results of these studies are used for testing earth system models, and for understanding decadal- to centennial-scale variability, which is needed for long-term planning. International coordination and cooperation among the nine regional Working Groups that make up the 2k Network has been critical to the success of PAGES 2k. The collaborative approach is moving toward scientific achievements across the regional groups, including: (i) the development of a community-driven open-access proxy climate database; (ii) integration of multi-resolution proxy records; (iii) development of multivariate climate reconstructions; and (iv) a leap forward in the spatial resolution of paleoclimate reconstructions. The last addition to the 2k Network, the Ocean2k Working Group has further innovated the collaborative approach by: (1) creating an open, receptive environment to discuss ideas exclusively in the virtual space; (2) employing an array of real-time collaborative software tools to enable communication, group document writing, and data analysis; (3) consolidating executive leadership teams to oversee project development and manage grassroots-style volunteer pools; and (4) embracing the value-added role that international and interdisciplinary science can play in advancing paleoclimate hypotheses critical to understanding future change. Ongoing efforts for the PAGES 2k Network are focused on developing new standards for data quality control and archiving. These tasks will provide the foundation for new and continuing "trans-regional" 2k projects which address paleoclimate science that transcend regional boundaries. The PAGES 2k Network encourages participation by all investigators interested in this community-wide project.

  14. FFP/NREL Collaboration on Hydrokinetic River Turbine Testing: Cooperative Research and Development Final Report, CRADA Number CRD-12-00473

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Driscoll, F.

    2013-04-01

    This shared resources CRADA defines collaborations between the National Renewable Energy Laboratory (NREL) and Free Flow Power (FFP) set forth in the following Joint Work Statement. Under the terms and conditions described in this CRADA, NREL and FFP will collaborate on the testing of FFP's hydrokinetic river turbine project on the Mississippi River (baseline location near Baton Rouge, LA; alternate location near Greenville, MS). NREL and FFP will work together to develop testing plans, instrumentation, and data acquisition systems; and perform field measurements.

  15. Collaborative Inquiry and the Professional Development of Science Teachers.

    ERIC Educational Resources Information Center

    Erickson, Gaalen L.

    1991-01-01

    Argues that the nature and meaning of collaborative relationships depend upon their particular, practical context. Describes an ongoing collaborative research project, the Students' Intuitions and Science Instruction Group (University of British Columbia), detailing its research agenda, postulates pertaining to teacher development, collaborative…

  16. Promoting Creative Tension within Collaborative Writing Groups.

    ERIC Educational Resources Information Center

    Ewald, Helen Rothschild; MacCallum, Virginia

    1990-01-01

    Describes a collaborative writing assignment which features a series of interconnected business messages arising out of a case study and including inhouse memos and an analytical report. Shows how the design of a collaborative writing assignment can foster creative rather than debilitative tension. (RS)

  17. A Preliminary Evaluation of Using WebPA for Online Peer Assessment of Collaborative Performance by Groups of Online Distance Learners

    ERIC Educational Resources Information Center

    Murray, Jo-Anne; Boyd, Sharon

    2015-01-01

    Collaborative assessment has well-recognised benefits in higher education and, in online distance learning, this type of assessment may be integral to collaborative e-learning and may have a strong influence on the student's relationship with learning. While there are known benefits associated with collaborative assessment, the main drawback is…

  18. Real-Time Mutual Gaze Perception Enhances Collaborative Learning and Collaboration Quality

    ERIC Educational Resources Information Center

    Schneider, Bertrand; Pea, Roy

    2013-01-01

    In this paper we present the results of an eye-tracking study on collaborative problem-solving dyads. Dyads remotely collaborated to learn from contrasting cases involving basic concepts about how the human brain processes visual information. In one condition, dyads saw the eye gazes of their partner on the screen; in a control group, they did not…

  19. Patterns of Change in Collaboration Are Associated with Baseline Characteristics and Predict Outcome and Dropout Rates in Treatment of Multi-Problem Families. A Validation Study

    PubMed Central

    Bachler, Egon; Fruehmann, Alexander; Bachler, Herbert; Aas, Benjamin; Nickel, Marius; Schiepek, Guenter K.

    2017-01-01

    Objective: The present study validates the Multi-Problem Family (MPF)-Collaboration Scale), which measures the progress of goal directed collaboration of patients in the treatment of families with MPF and its relation to drop-out rates and treatment outcome. Method: Naturalistic study of symptom and competence-related changes in children of ages 4–18 and their caregivers. Setting: Integrative, structural outreach family therapy. Measures: The data of five different groups of goal directed collaboration (deteriorating collaboration, stable low collaboration, stable medium collaboration, stable high collaboration, improving collaboration) were analyzed in their relation to treatment expectation, individual therapeutic goals (ITG), family adversity index, severity of problems and global assessment of a caregiver’s functioning, child, and relational aspects. Results: From N = 810 families, 20% displayed stable high collaboration (n = 162) and 21% had a pattern of improving collaboration. The families with stable high or improving collaboration rates achieved significantly more progress throughout therapy in terms of treatment outcome expectancy (d = 0.96; r = 0.43), reaching ITG (d = 1.17; r = 0.50), family adversities (d = 0.55; r = 0.26), and severity of psychiatric symptoms (d = 0.31; r = 0.15). Furthermore, families with stable high or improving collaboration maintained longer treatments and had a bigger chance of finishing the therapy as planned. The odds of having a stable low or deteriorating collaboration throughout treatment were significantly higher for subjects who started treatment with low treatment expectation or high family-related adversities. Conclusion: The positive outcomes of homebased interventions for multi-problem families are closely related to “stable high” and an “improving” collaboration as measured with the MPF-Collaboration Scale. Patients who fall into these groups have a high treatment outcome expectancy and reduce psychological stress. For therapeutic interventions with multi-problem families it seems beneficial to maintain a stable high collaboration or help the collaboration, e.g., by fostering treatment expectation. PMID:28785232

  20. Crisis checklists for in-hospital emergencies: expert consensus, simulation testing and recommendations for a template determined by a multi-institutional and multi-disciplinary learning collaborative.

    PubMed

    Subbe, Christian P; Kellett, John; Barach, Paul; Chaloner, Catriona; Cleaver, Hayley; Cooksley, Tim; Korsten, Erik; Croke, Eilish; Davis, Elinor; De Bie, Ashley Jr; Durham, Lesley; Hancock, Chris; Hartin, Jilian; Savijn, Tracy; Welch, John

    2017-05-08

    'Failure to rescue' of hospitalized patients with deteriorating physiology on general wards is caused by a complex array of organisational, technical and cultural failures including a lack of standardized team and individual expected responses and actions. The aim of this study using a learning collaborative method was to develop consensus recomendations on the utility and effectiveness of checklists as training and operational tools to assist in improving the skills of general ward staff on the effective rescue of patients with abnormal physiology. A scoping study of the literature was followed by a multi-institutional and multi-disciplinary international learning collaborative. We sought to achieve a consensus on procedures and clinical simulation technology to determine the requirements, develop and test a safe using a checklist template that is rapidly accessible to assist in emergency management of common events for general ward use. Safety considerations about deteriorating patients were agreed upon and summarized. A consensus was achieved among an international group of experts on currently available checklist formats performing poorly in simulation testing as first responders in general ward clinical crises. The Crisis Checklist Collaborative ratified a consensus template for a general ward checklist that provides a list of issues for first responders to address (i.e. 'Check In'), a list of prompts regarding common omissions (i.e. 'Stop & Think'), and, a list of items required for the safe "handover" of patients that remain on the general ward (i.e. 'Check Out'). Simulation usability assessment of the template demonstrated feasibility for clinical management of deteriorating patients. Emergency checklists custom-designed for general ward patients have the potential to guide the treatment speed and reliability of responses for emergency management of patients with abnormal physiology while minimizing the risk of adverse events. Interventional trials are needed.

  1. Bringing a Public Voice to the School Governance Debate: The Campaign for Better Schools and Mayoral Control in New York City. Executive Summary

    ERIC Educational Resources Information Center

    Research for Action, 2010

    2010-01-01

    Since 1995, the Donors' Education Collaborative (DEC) has supported a range of groups--advocacy, organizing, research and policy groups--that advocate for, or have members from, diverse constituencies concerned about public education in New York City (NYC). DEC has also encouraged collaborations among these types of groups to leverage their…

  2. Effects of Discovery, Iteration, and Collaboration in Laboratory Courses on Undergraduates' Research Career Intentions Fully Mediated by Student Ownership.

    PubMed

    Corwin, Lisa A; Runyon, Christopher R; Ghanem, Eman; Sandy, Moriah; Clark, Greg; Palmer, Gregory C; Reichler, Stuart; Rodenbusch, Stacia E; Dolan, Erin L

    2018-06-01

    Course-based undergraduate research experiences (CUREs) provide a promising avenue to attract a larger and more diverse group of students into research careers. CUREs are thought to be distinctive in offering students opportunities to make discoveries, collaborate, engage in iterative work, and develop a sense of ownership of their lab course work. Yet how these elements affect students' intentions to pursue research-related careers remain unexplored. To address this knowledge gap, we collected data on three design features thought to be distinctive of CUREs (discovery, iteration, collaboration) and on students' levels of ownership and career intentions from ∼800 undergraduates who had completed CURE or inquiry courses, including courses from the Freshman Research Initiative (FRI), which has a demonstrated positive effect on student retention in college and in science, technology, engineering, and mathematics. We used structural equation modeling to test relationships among the design features and student ownership and career intentions. We found that discovery, iteration, and collaboration had small but significant effects on students' intentions; these effects were fully mediated by student ownership. Students in FRI courses reported significantly higher levels of discovery, iteration, and ownership than students in other CUREs. FRI research courses alone had a significant effect on students' career intentions.

  3. The Effects of Mobile-Computer-Supported Collaborative Learning: Meta-Analysis and Critical Synthesis.

    PubMed

    Sung, Yao-Ting; Yang, Je-Ming; Lee, Han-Yueh

    2017-08-01

    One of the trends in collaborative learning is using mobile devices for supporting the process and products of collaboration, which has been forming the field of mobile-computer-supported collaborative learning (mCSCL). Although mobile devices have become valuable collaborative learning tools, evaluative evidence for their substantial contributions to collaborative learning is still scarce. The present meta-analysis, which included 48 peer-reviewed journal articles and doctoral dissertations written over a 16-year period (2000-2015) involving 5,294 participants, revealed that mCSCL has produced meaningful improvements for collaborative learning, with an overall mean effect size of 0.516. Moderator variables, such as domain subject, group size, teaching method, intervention duration, and reward method were related to different effect sizes. The results provided implications for future research and practice, such as suggestions on how to appropriately use the functionalities of mobile devices, how to best leverage mCSCL through effective group learning mechanisms, and what outcome variables should be included in future studies to fully elucidate the process and products of mCSCL.

  4. The Effects of Mobile-Computer-Supported Collaborative Learning: Meta-Analysis and Critical Synthesis

    PubMed Central

    Sung, Yao-Ting; Yang, Je-Ming; Lee, Han-Yueh

    2017-01-01

    One of the trends in collaborative learning is using mobile devices for supporting the process and products of collaboration, which has been forming the field of mobile-computer-supported collaborative learning (mCSCL). Although mobile devices have become valuable collaborative learning tools, evaluative evidence for their substantial contributions to collaborative learning is still scarce. The present meta-analysis, which included 48 peer-reviewed journal articles and doctoral dissertations written over a 16-year period (2000–2015) involving 5,294 participants, revealed that mCSCL has produced meaningful improvements for collaborative learning, with an overall mean effect size of 0.516. Moderator variables, such as domain subject, group size, teaching method, intervention duration, and reward method were related to different effect sizes. The results provided implications for future research and practice, such as suggestions on how to appropriately use the functionalities of mobile devices, how to best leverage mCSCL through effective group learning mechanisms, and what outcome variables should be included in future studies to fully elucidate the process and products of mCSCL. PMID:28989193

  5. The effects of collaboration on recall of social information.

    PubMed

    Reysen, Matthew B; Talbert, Natalie G; Dominko, Mura; Jones, Amie N; Kelley, Matthew R

    2011-08-01

    Three experiments examined the effects of passage type on both individual and collaborative memory performance. In Experiment 1, both individuals and collaborative groups recalled more information from passages containing social information than non-social information. Furthermore, collaborative inhibition (CI) was observed for both types of passages. In Experiment 2, which included a social passage that did not contain gossip, significant main effects of both gossip (gossip > non-gossip) and sociability (explicit > implicit) were observed. As in Experiment 1, CI was observed across all conditions. Experiment 3 separately manipulated gossip and the interest level of the passages and both of these factors enhanced memory performance. Moreover, robust CI was again observed across all conditions. Taken together, the present results demonstrate a mnemonic benefit for social information in individuals and collaborative groups. ©2011 The British Psychological Society.

  6. Do action learning sets facilitate collaborative, deliberative learning?: A focus group evaluation of Graduate Entry Pre-registration Nursing (GEN) students' experience.

    PubMed

    Maddison, Charlotte; Strang, Gus

    2018-01-01

    The aim of this study was to investigate if by participating in action learning sets, Graduate Entry Pre-registration Nursing (GEN) students were able to engage in collaborative and deliberative learning. A single focus group interview involving eleven participants was used to collect data. Data analysis identified five themes; collaborative learning; reflection; learning through case study and problem-solving; communication, and rejection of codified learning. The themes are discussed and further analysed in the context of collaborative and deliberative learning. The evidence from this small scale study suggests that action learning sets do provide an environment where collaborative and deliberative learning can occur. However, students perceived some of them, particularly during year one, to be too 'teacher lead', which stifled learning. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Collaborative Accounting Problem Solving via Group Support Systems in a Face-to-Face versus Distant Learning Environment.

    ERIC Educational Resources Information Center

    Burke, Jacqueline A.

    2001-01-01

    Accounting students (n=128) used either face-to-face or distant Group support systems to complete collaborative tasks. Participation and social presence perceptions were significantly higher face to face. Task difficulty did not affect participation in either environment. (Contains 54 references.) (JOW)

  8. Widget, Widget on the Wall, Am I Performing Well at All?

    ERIC Educational Resources Information Center

    Scheffel, Maren; Drachsler, Hendrik; de Kraker, Joop

    2017-01-01

    In collaborative learning environments, students work together on assignments in virtual teams and depend on each other's contribution to achieve their learning objectives. The online learning environment, however, may not only facilitate but also hamper group communication, coordination, and collaboration. Group awareness widgets that visualize…

  9. Intercultural Education in Primary School: A Collaborative Project

    ERIC Educational Resources Information Center

    Santos, Marta; Araújo e Sá, Maria Helena; Simões, Ana Raquel

    2014-01-01

    In this article, we present and discuss a collaborative project on intercultural education developed by a group of educational partners. The group was made up of 12 people representing different institutions in the community, namely primary schools, cultural and social associations and the local council. The project takes an intercultural approach…

  10. Group Formation in Mobile Computer Supported Collaborative Learning Contexts: A Systematic Literature Review

    ERIC Educational Resources Information Center

    Amara, Sofiane; Macedo, Joaquim; Bendella, Fatima; Santos, Alexandre

    2016-01-01

    Learners are becoming increasingly divers. They may have much personal, social, cultural, psychological, and cognitive diversity. Forming suitable learning groups represents, therefore, a hard and time-consuming task. In Mobile Computer Supported Collaborative Learning (MCSCL) environments, this task is more difficult. Instructors need to consider…

  11. The Joint Organization of Interaction within a Multimodal CSCL Medium

    ERIC Educational Resources Information Center

    Cakir, Murat Perit; Zemel, Alan; Stahl, Gerry

    2009-01-01

    In order to collaborate effectively in group discourse on a topic like mathematical patterns, group participants must organize their activities in ways that share the significance of their utterances, inscriptions, and behaviors. Here, we report the results of a ethnomethodological case study of collaborative math problem-solving activities…

  12. Exploring Technology Supported Collaborative and Cooperative Group Formation Mechanisms

    ERIC Educational Resources Information Center

    Carapina, Mia; Boticki, Ivica

    2015-01-01

    This paper reflects on the systematic literature review paper (in progress), which analyzes technology enhanced collaborative and cooperative learning in elementary education worldwide from 2004 to 2015, focusing on the exploration of technology mediated group formation. The review paper reports on only a few cases of technology supported methods…

  13. Collaborative Wellness Counseling with a Group of Black Adolescents.

    ERIC Educational Resources Information Center

    Jones, Mary Ann; Williams, Michael A.

    A counseling group for eight black male adolescents in foster care used techniques associated with wellness counseling and holistic health (emphasis on strengths, self responsibility, and a collaborative approach). The counseling program was a joint venture undertaken by two psychologists and a community mental health center. Games, fun…

  14. Students' Groupwork Management in Online Collaborative Learning Environments

    ERIC Educational Resources Information Center

    Xu, Jianzhong; Du, Jianxia; Fan, Xitao

    2015-01-01

    The present study investigates empirical models of groupwork management in online collaborative learning environments, based on the data from 298 students (86 groups) in United States. Data revealed that, at the group level, groupwork management was positively associated with feedback and help seeking. Data further revealed that, at the individual…

  15. Ivy League Agrees to End Collaboration on Financial Aid.

    ERIC Educational Resources Information Center

    Jaschik, Scott

    1991-01-01

    The Ivy League colleges, formally charged with violating federal antitrust laws, agreed to stop setting joint financial-aid policies and sharing information about aid packages. The Massachusetts Institute of Technology denies violating any laws. A group of 23 prestigious institutions, the Overlap Group, have collaborated annually on financial aid.…

  16. The Collaboration Model: The Effective Model for the Increasing Interdependence of Organizations.

    ERIC Educational Resources Information Center

    Doan, Sheila R.

    Scarce resources have facilitated increasing interdependence among organizations. This paper describes the group dynamics of the cooperation and collaboration models and examines which one is most suitable for maintaining effective group involvement. The cooperation model is comprised of two organizations that reach a mutual agreement; however,…

  17. Virtual Team Communication and Collaboration in Army and Corporate Applications

    DTIC Science & Technology

    2009-06-12

    Sharmila Pixy Ferri , 49-75. Hershey, PA: Idea Group Inc. Brown, Frederic J. 2006. Building high-performing commander leader teams: Intensive collaboration...Process, Technologies and Practice eds. Susan Hayes Godar and Sharmila Pixy Ferri , 49- 75. Hershey, Pennsylvania: Idea Group Inc. DeMarie, Samuel M. 2000

  18. Building Collaborative Capacity for Biosecurity at the Georgia Seaports

    DTIC Science & Technology

    2007-03-01

    mission and roles of each agency. A democratic leadership style of the members of the core work group contributed to the success of this collaborative...driving the process forward was a critical factor in the success of this endeavor. The democratic leadership style of the core work group members

  19. Developing Reflective Dispositions through Collaborative Knowledge-Building during Small Group Bible Study

    ERIC Educational Resources Information Center

    Toh, Tze Keong; Koh, Joyce Hwee Ling; Chai, Ching Sing

    2017-01-01

    This article explores the use of a constructivist pedagogical approach to cultivate reflective dispositions during small group Bible study. Conducted in a local church Bible class setting (n = 12), the instructional design emulated the reflective thinking process, while adopting collaborative knowledge-building as its pedagogical framework.…

  20. Examining the Relationship between Emotional Intelligence and Group Cohesion

    ERIC Educational Resources Information Center

    Moore, Amanda; Mamiseishvili, Ketevan

    2012-01-01

    Collaborative learning experiences increase student learning, but what happens when students fail to collaborate? The authors investigated the relationship between emotional intelligence and group cohesion by studying 44 undergraduate teams who were completing semester-long projects in their business classes at a small private university in the…

  1. Assessing the Impact of Group Projects on Examination Performance in Social Statistics

    ERIC Educational Resources Information Center

    Delucchi, Michael

    2007-01-01

    College teachers in the sciences and professional studies have endorsed collaborative learning group strategies for teaching undergraduate statistics courses, but few researchers provide empirical evidence that students' quantitative skills actually increase as a result of the collaborative experience. Assessment of the efficacy of collaborative…

  2. Cognitive Individualism: An Impediment to Teachers' Collaborative Intellectual Work.

    ERIC Educational Resources Information Center

    Torres, Myriam N.

    The study described here studied perspectives of mid-career teachers from minority and Anglo backgrounds on collaborative intellectual work and examined the ideologies underlying these perspectives. Analysis focused on the teachers' dialogical interaction in a small group (4 teachers) and a large group (28 teachers) in relation to immediate and…

  3. Reading & Writing Together: Collaborative Literacy in Action.

    ERIC Educational Resources Information Center

    Steineke, Nancy

    Success in literacy takes participation born of trust, a positive group dynamic built on sharing tasks, maintaining good working relationships, and examining group functioning. This book tells why and how a truly collaborative environment is at the heart of accomplishment in the secondary classroom. In the classroom profiled in the book, students…

  4. Navigating the Lonely Sea: Peer Mentoring and Collaboration among Aspiring Women Scholars

    ERIC Educational Resources Information Center

    Driscoll, Lisa G.; Parkes, Kelly A.; Tilley-Lubbs, Gresilda A.; Brill, Jennifer M.; Pitts Bannister, Vanessa R.

    2009-01-01

    A group of pre-tenured female faculty members is shown to advance from professionally isolated individuals to a collaborative group of writers through the peer mentoring process. The autoethnographically based approach to the analysis of self-narratives exploring this transformation revealed experiential, emotional and developmental commonalities…

  5. Identifying Collaborative Behaviours Online: Training Teachers in Wikis

    ERIC Educational Resources Information Center

    Vinagre Laranjeira, Margarita

    2016-01-01

    In this paper we explore the data gathered from a group of nine in-service teachers who were trained online to become future telecollaborative teachers. Participants from different countries worked in two small groups in a wiki designed specially to facilitate discussion and collaboration. Tasks included reading and reviewing articles on…

  6. Challenges of Using CSCL in Open Distributed Learning.

    ERIC Educational Resources Information Center

    Nilsen, Anders Grov; Instefjord, Elen J.

    As a compulsory part of the study in Pedagogical Information Science at the University of Bergen and Stord/Haugesund College (Norway) during the spring term of 1999, students participated in a distributed group activity that provided experience on distributed collaboration and use of online groupware systems. The group collaboration process was…

  7. First Report of the Preliminary Findings and Recommendations of the Interagency Collaborative Group on Hyperkinesis.

    ERIC Educational Resources Information Center

    Interagency Collaborative Group on Hyperkinesis, Washington, DC.

    Presented is the preliminary report of the Interagency Collaborative Group on Hyperkinesis (ICGH) with functions which include exchanging information, coordinating expertise, evaluating existing data from ongoing research and reviewing proposed research for the purpose of making recommendations concerning hyperkinesis and dietary factors. The…

  8. Collaborative care for sick-listed workers with major depressive disorder: a randomised controlled trial from the Netherlands Depression Initiative aimed at return to work and depressive symptoms.

    PubMed

    Vlasveld, Moniek C; van der Feltz-Cornelis, Christina M; Adèr, Herman J; Anema, Johannes R; Hoedeman, Rob; van Mechelen, Willem; Beekman, Aartjan T F

    2013-04-01

    Major depressive disorder (MDD) is associated with absenteeism. In this study, the effectiveness of collaborative care, with a focus on return to work (RTW), was evaluated in its effect on depressive symptoms and the duration until RTW in sick-listed workers with MDD in the occupational health setting. In this randomised controlled trial, 126 sick-listed workers with MDD were randomised to usual care (N=61) or collaborative care (N=65). Collaborative care was applied by the occupational physician care manager, supported by a web-based tracking system and a consultant psychiatrist. Primary outcome measure was time to response. Secondary outcome measures were time to remission, depressive symptoms as continuous measure and the duration until full RTW. Collaborative care participants had a shorter time to response, with a difference of 2.8 months. However, no difference was found on time to remission or depressive symptoms as continuous measure. With a mean of 190 days in the collaborative care group, and 210 days in the usual care group, the groups did not differ significantly from each other in the duration until full RTW. Adherence to the collaborative care intervention was low. These results do not justify a widespread implementation of collaborative care in occupational healthcare, as it was operationalised in this study. However, since the study might have been underpowered for RTW and because treatment integrity was low, further research, with larger sample sizes, is needed to develop the best fitting (collaborative care) model for addressing RTW in depressed sick-listed workers. : ISRCTN78462860.

  9. Transparency in a Pediatric Quality Improvement Collaborative: A Passionate Journey by NPC-QIC Clinicians and Parents.

    PubMed

    Lihn, Stacey L; Kugler, John D; Peterson, Laura E; Lannon, Carole M; Pickles, Diane; Beekman, Robert H

    2015-01-01

    Transparency-sharing data or information about outcomes, processes, protocols, and practices-may be the most powerful driver of health care improvement. In this special article, the development and growth of transparency within the National Pediatric Cardiology Quality Improvement Collaborative is described. The National Pediatric Cardiology Quality Improvement Collaborative transparency journey is guided by equal numbers of clinicians and parents of children with congenital heart disease working together in a Transparency Work Group. Activities are organized around four interrelated levels of transparency (individual, organizational, collaborative, and system), each with a specified purpose and aim. A number of Transparency Work Group recommendations have been operationalized. Aggregate collaborative performance is now reported on the public-facing web site. Specific information that the Transparency Work Group recommends centers provide to parents has been developed and published. Almost half of National Pediatric Cardiology Quality Improvement Collaborative centers participated in a pilot of transparently sharing their outcomes achieved with one another. Individual centers have also begun successfully implementing recommended transparency activities. Despite progress, barriers to full transparency persist, including health care organization concerns about potential negative effects of disclosure on reputation and finances, and lack of reliable definitions, data, and reporting standards for fair comparisons of centers. The National Pediatric Cardiology Quality Improvement Collaborative's transparency efforts have been a journey that continues, not a single goal or destination. Balanced participation of clinicians and parents has been a critical element of the collaborative's success on this issue. Plans are in place to guide implementation of additional transparency recommendations across all four levels, including extension of the activities beyond the collaborative to support transparency efforts in national cardiology and cardiac surgery societies. © 2015 Wiley Periodicals, Inc.

  10. Attitudes towards collaboration and servant leadership among nurses, physicians and residents.

    PubMed

    Garber, Jeannie Scruggs; Madigan, Elizabeth A; Click, Elizabeth R; Fitzpatrick, Joyce J

    2009-07-01

    A descriptive, comparative study was conducted to examine the attitudes of nurses, physicians and residents towards collaboration and to assess their self-perception of servant leadership characteristics. The Jefferson Scale of Attitudes toward Physician-Nurse Collaboration and the Barbuto-Wheeler Servant Leadership Questionnaire were utilized for data collection. Registered nurses (RNs) (n = 2,660), physicians (n = 447) and residents (n = 171) in a Southeastern United States health system were surveyed via the intranet; there were 497 responses for analysis. The response rate should be considered and generalizations made with caution regarding the study results. RN scores were higher for both total scores and subscales as compared to physician/resident groups for collaboration and servant leadership. There was a weak positive correlation between collaboration and servant leadership in the RN group and no significant correlation between the variables in the physician/resident group. Findings from this study have implications for nursing and physician education and practice and may serve as a framework for future studies. Representative samples are needed to gain further insight and to guide future research.

  11. Do medical students watch video clips in eLearning and do these facilitate learning?

    PubMed

    Romanov, Kalle; Nevgi, Anne

    2007-06-01

    There is controversial evidence of the impact of individual learning style on students' performance in computer-aided learning. We assessed the association between the use of multimedia materials, such as video clips, and collaborative communication tools with learning outcome among medical students. One hundred and twenty-one third-year medical students attended a course in medical informatics (0.7 credits) consisting of lectures, small group sessions and eLearning material. The eLearning material contained six learning modules with integrated video clips and collaborative learning tools in WebCT. Learning outcome was measured with a course exam. Approximately two-thirds of students (68.6%) viewed two or more videos. Female students were significantly more active video-watchers. No significant associations were found between video-watching and self-test scores or the time used in eLearning. Video-watchers were more active in WebCT; they loaded more pages and more actively participated in discussion forums. Video-watching was associated with a better course grade. Students who watched video clips were more active in using collaborative eLearning tools and achieved higher course grades.

  12. [Succesful collaborations between three Mexican institutions for research on dislipidemias, obesity and diabetes].

    PubMed

    Aguilar-Salinas, Carlos A; Canizales-Quinteros, Samuel; Rojas-Martínez, Rosalba; García-García, Eduardo; Olaiz-Fernández, Gustavo; Gómez-Pérez, Francisco J; Tusié-Luna, María Teresa

    2007-01-01

    To describe the contributions ofthree Mexican institutions (Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Universidad Nacional Autónoma de México and the Centro de Encuestas Nacionales de Salud of the Instituto Nacional de Salud Pública) in the study, of chronic degenerative disorders. The most relevant group contributions include: the identification of a risk allele for metabolic syndrome and diabetes, specific for the Mexican population (the R230C variant of the ABC-A1 transporter); the design and validation of a population-based definition of metabolic syndrome which is useful to predict the risk of incident diabetes; the description of the molecular epidemiology of familial hypercholesterolemia in Mexico and the identification of several loci associated with familial combined hyperlipidemia. In addition, members of these institutions have participated in the description of the epidemiology of diabetes, metabolic syndrome and lipid abnormalities. The complementary approach of these research groups has facilitated successful collaborations. Our results will be useful for the future development of diagnostic tests and preventive programs.

  13. Integrating Collaborative Learning Groups in the Large Enrollment Lecture

    NASA Astrophysics Data System (ADS)

    Adams, J. P.; Brissenden, G.; Lindell Adrian, R.; Slater, T. F.

    1998-12-01

    Recent reforms for undergraduate education propose that students should work in teams to solve problems that simulate problems that research scientists address. In the context of an innovative large-enrollment course at Montana State University, faculty have developed a series of 15 in-class, collaborative learning group activities that provide students with realistic scenarios to investigate. Focusing on a team approach, the four principle types of activities employed are historical, conceptual, process, and open-ended activities. Examples of these activities include classifying stellar spectra, characterizing galaxies, parallax measurements, estimating stellar radii, and correlating star colors with absolute magnitudes. Summative evaluation results from a combination of attitude surveys, astronomy concept examinations, and focus group interviews strongly suggest that, overall, students are learning more astronomy, believe that the group activities are valuable, enjoy the less-lecture course format, and have significantly higher attendance rates. In addition, class observations of 48 self-formed, collaborative learning groups reveal that female students are more engaged in single-gender learning groups than in mixed gender groups.

  14. Aggregation Trade Offs in Family Based Recommendations

    NASA Astrophysics Data System (ADS)

    Berkovsky, Shlomo; Freyne, Jill; Coombe, Mac

    Personalized information access tools are frequently based on collaborative filtering recommendation algorithms. Collaborative filtering recommender systems typically suffer from a data sparsity problem, where systems do not have sufficient user data to generate accurate and reliable predictions. Prior research suggested using group-based user data in the collaborative filtering recommendation process to generate group-based predictions and partially resolve the sparsity problem. Although group recommendations are less accurate than personalized recommendations, they are more accurate than general non-personalized recommendations, which are the natural fall back when personalized recommendations cannot be generated. In this work we present initial results of a study that exploits the browsing logs of real families of users gathered in an eHealth portal. The browsing logs allowed us to experimentally compare the accuracy of two group-based recommendation strategies: aggregated group models and aggregated predictions. Our results showed that aggregating individual models into group models resulted in more accurate predictions than aggregating individual predictions into group predictions.

  15. Older adults catch up to younger adults on a learning and memory task that involves collaborative social interaction.

    PubMed

    Derksen, B J; Duff, M C; Weldon, K; Zhang, J; Zamba, K D; Tranel, D; Denburg, N L

    2015-01-01

    Learning and memory abilities tend to decline as people age. The current study examines the question of whether a learning situation that emphasises collaborative social interaction might help older persons overcome age-related learning and memory changes and thus perform similarly to younger persons. Younger and Older participants (n = 34 in each group) completed the Barrier Task (BT), a game-like social interaction where partners work together to develop labels for a set of abstract tangrams. Participants were also administered standard clinical neuropsychological measures of memory, on which the Older group showed expected inferiority to the Younger group. On the BT, the Older group performed less well than the Younger group early on, but as the task progressed, the performance of the Older group caught up and became statistically indistinguishable from that of the Younger group. These results can be taken to suggest that a learning milieu characterised by collaborative social interaction can attenuate some of the typical memory disadvantages associated with being older.

  16. International Collaboration on Genomics of Economically Relevant Traits

    USDA-ARS?s Scientific Manuscript database

    An international collaboration is attempting to make better use of high density SNP information by combining each contributor’s results. The initial group of collaborators are from Australia (CRC for Beef Genetic Technologies), Canada (a joint contribution from the Universities of Alberta and Guelp...

  17. Collaborative Instructional Strategies to Enhance Knowledge Convergence

    ERIC Educational Resources Information Center

    Draper, Darryl C.

    2015-01-01

    To promote knowledge convergence through collaborative learning activities in groups, this qualitative case study involved a layered approach for the design and delivery of a highly collaborative learning environment incorporating various instructional technologies grounded in learning theory. In a graduate-level instructional technology course,…

  18. Including the kids across the hall: collaborative instruction of hearing, deaf, and hard-of-hearing students.

    PubMed

    Gaustad, M

    1999-01-01

    This study follows graduate interns and their cooperating teachers through a collaborative student teaching experience in D/HH and hearing classrooms at the same grade level. Teacher teams, enrolled in a graduate course on collaboration, designed and conducted collaborative instruction (K-junior high school level), which focused on cooperative learning activities. Measures included student evaluations and separate intern and teacher evaluations of student performance, the integrated instructional units, and professional collaboration. Student evaluations included positive responses to integrated instruction by both groups, though there was more trepidation expressed by some D/HH students. Teachers reported very positive outcomes for all students including increased motivation to learn about and to interact with the other group and, for D/HH students, an increase in socially and academically appropriate behaviors. Specific student needs for training prior to integrated experiences were noted. Teachers stressed the importance of topic selections that would involve the expertise of all participants equally, needs for teacher in-service training and, administrative support for collaborative planning.

  19. Social Regulation of Learning During Collaborative Inquiry Learning in Science: How does it emerge and what are its functions?

    NASA Astrophysics Data System (ADS)

    Ucan, Serkan; Webb, Mary

    2015-10-01

    Students' ability to regulate their learning is considered important for the quality of collaborative inquiry learning. However, there is still limited understanding about how students engage in social forms of regulation processes and what roles these regulatory processes may play during collaborative learning. The purpose of this study was to identify when and how co- and shared regulation of metacognitive, emotional and motivational processes emerge and function during collaborative inquiry learning in science. Two groups of three students (aged 12) from a private primary school in Turkey were videotaped during collaborative inquiry activities in a naturalistic classroom setting over a seven-week period, and the transcripts were analysed in order to identify their use of regulation processes. Moreover, this was combined with the analysis of stimulated-recall interviews with the student groups. Results indicated that co- and shared regulation processes were often initiated by particular events and played a crucial role in the success of students' collaborative inquiry learning. Co-regulation of metacognitive processes had the function of stimulating students to reflect upon and clarify their thinking, as well as facilitating the construction of new scientific understanding. Shared regulation of metacognitive processes helped students to build a shared understanding of the task, clarify and justify their shared perspective, and sustain the ongoing knowledge co-construction. Moreover, the use of shared emotional and motivational regulation was identified as important for sustaining reciprocal interactions and creating a positive socio-emotional atmosphere within the groups. In addition, the findings revealed links between the positive quality of group interactions and the emergence of co- and shared regulation of metacognitive processes. This study highlights the importance of fostering students' acquisition and use of regulation processes during collaborative inquiry learning.

  20. Searching for consensus among physicians involved in the management of sick-listed workers in the Belgian health care sector: a qualitative study among practitioners and stakeholders.

    PubMed

    Vanmeerbeek, Marc; Govers, Patrick; Schippers, Nathalie; Rieppi, Stéphane; Mortelmans, Katrien; Mairiaux, Philippe

    2016-02-17

    In Belgium, the management of sick leave involves general practitioners (GPs), occupational health physicians (OPs) and social insurance physicians (SIPs). A dysfunctional relationship among these physicians can impede a patient's ability to return to work. The objective of this study was to identify ways to improve these physicians' mutual collaboration. Two consensus techniques were successively performed among the three professional groups. Eight nominal groups (NGs) gathered 74 field practitioners, and a two-round Delphi process involved 32 stakeholders. From the results, it appears that two areas (reciprocal knowledge and evolution of the legal and regulatory framework) are objects of consensus among the three medical group that were surveyed. Information transfer, particularly electronic transfer, was stressed as an important way to improve. The consensual proposals regarding interdisciplinary collaboration indicate specific and practical changes to be implemented when professionals are managing workers who are on sick leave. The collaboration process appeared to be currently more problematic, but the participants correctly identified the need for common training. The three physician groups all agree regarding several inter-physician collaboration proposals. The study also revealed a latent conflict situation among the analysed professionals that can arise from a lack of mutual recognition. Practical changes or improvements must be included in an extended framework that involves the different determinants of interdisciplinary collaboration that are shown by theoretical models. Collaboration is a product of the actions and behaviours of various partners, which requires reciprocal knowledge and trust; collaboration also implies political and economic structures that are led by public health authorities.

  1. Effective Collaboration for Scaling Up Health Technologies: A Case Study of the Chlorhexidine for Umbilical Cord Care Experience

    PubMed Central

    Coffey, Patricia S; Hodgins, Steve; Bishop, Amie

    2018-01-01

    The global health field is replete with examples of cross-organizational collaborative partnerships, such as networks, alliances, coalitions, task forces, and working groups, often established to tackle a shared global health concern, condition, or threat affecting low-income countries or communities. The purpose of this article is to review factors influencing the effectiveness of a multi-agency global health collaborative effort using the Chlorhexidine Working Group (CWG) as our case study. The CWG was established to accelerate the introduction and global scale-up of chlorhexidine for umbilical cord care to reduce infection-related neonatal morbidity and mortality in low-income countries. Questions included: how current and past CWG members characterized the effectiveness, productivity, collaboration, and leadership of the CWG; what factors facilitated or hindered group function; institutional or individual reasons for participating and length of participation in the CWG; and lessons that might be relevant for future global collaborative partnerships. Data were collected through in-depth, semistructured individual interviews with 19 group members and a review of key guiding documents. Six domains of internal coalition functioning (leadership, interpersonal relationships, task focus, participant benefits and costs, sustainability planning, and community support) were used to frame and describe the functioning of the CWG. Collaboration effectiveness was found to depend on: (1) leadership that maintained a careful balance between discipline and flexibility, (2) a strong secretariat structure that supported the evolution of trust and transparent communication in interpersonal relationships, (3) shared goals that allowed for task focus, (4) diverse membership and active involvement from country-level participants, which created a positive benefit-cost ratio for participants, (5) sufficient resources to support the partnership and build sustainable capacity for members to accelerate the transfer of knowledge, and (6) support from the global health community across multiple organizations. Successful introduction and scale-up of new health interventions require effective collaboration across multiple organizations and disciplines, at both global and country levels. The participatory collaborative partnership approach utilized by the Chlorhexidine Working Group offers an instructive learning case. PMID:29602871

  2. Enhancing Collaborative Learning through Group Intelligence Software

    NASA Astrophysics Data System (ADS)

    Tan, Yin Leng; Macaulay, Linda A.

    Employers increasingly demand not only academic excellence from graduates but also excellent interpersonal skills and the ability to work collaboratively in teams. This paper discusses the role of Group Intelligence software in helping to develop these higher order skills in the context of an enquiry based learning (EBL) project. The software supports teams in generating ideas, categorizing, prioritizing, voting and multi-criteria decision making and automatically generates a report of each team session. Students worked in a Group Intelligence lab designed to support both face to face and computer-mediated communication and employers provided feedback at two key points in the year long team project. Evaluation of the effectiveness of Group Intelligence software in collaborative learning was based on five key concepts of creativity, participation, productivity, engagement and understanding.

  3. Study on Collaborative Object Manipulation in Virtual Environment

    NASA Astrophysics Data System (ADS)

    Mayangsari, Maria Niken; Yong-Moo, Kwon

    This paper presents comparative study on network collaboration performance in different immersion. Especially, the relationship between user collaboration performance and degree of immersion provided by the system is addressed and compared based on several experiments. The user tests on our system include several cases: 1) Comparison between non-haptics and haptics collaborative interaction over LAN, 2) Comparison between non-haptics and haptics collaborative interaction over Internet, and 3) Analysis of collaborative interaction between non-immersive and immersive display environments.

  4. Comparison of USDA Forest Service and Stakeholder Motivations and Experiences in Collaborative Federal Forest Governance in the Western United States

    NASA Astrophysics Data System (ADS)

    Davis, Emily Jane; White, Eric M.; Cerveny, Lee K.; Seesholtz, David; Nuss, Meagan L.; Ulrich, Donald R.

    2017-11-01

    In the United States, over 191 million acres of land is managed by the United States Department of Agriculture Forest Service, a federal government agency. In several western U.S. states, organized collaborative groups have become a de facto governance approach to providing sustained input on management decisions on much public land. This is most extensive in Oregon, where at least 25 "forest collaboratives" currently exist. This affords excellent opportunities for studies of many common themes in collaborative governance, including trust, shared values, and perceptions of success. We undertook a statewide survey of participants in Oregon forest collaboratives to examine differences in motivations, perceptions of success, and satisfaction among Forest Service participants ("agency participants"), who made up 31% of the sample, and other respondents ("non-agency") who represent nonfederal agencies, interest groups, citizens, and non-governmental groups. We found that agency participants differed from non-agency participants. They typically had higher annual incomes, and were primarily motivated to participate to build trust. However, a majority of all respondents were similar in not indicating any other social or economic motivations as their primary reason for collaborating. A majority also reported satisfaction with their collaborative—despite not ranking collaborative performance on a number of specific potential outcomes highly. Together, this suggests that collaboration in Oregon is currently perceived as successful despite not achieving many specific outcomes. Yet there were significant differences in socioeconomic status and motivation that could affect the ability of agency and nonagency participants to develop and achieve mutually-desired goals.

  5. A Proposed Framework for Collaborative Design in a Virtual Environment

    NASA Astrophysics Data System (ADS)

    Breland, Jason S.; Shiratuddin, Mohd Fairuz

    This paper describes a proposed framework for a collaborative design in a virtual environment. The framework consists of components that support a true collaborative design in a real-time 3D virtual environment. In support of the proposed framework, a prototype application is being developed. The authors envision the framework will have, but not limited to the following features: (1) real-time manipulation of 3D objects across the network, (2) support for multi-designer activities and information access, (3) co-existence within same virtual space, etc. This paper also discusses a proposed testing to determine the possible benefits of a collaborative design in a virtual environment over other forms of collaboration, and results from a pilot test.

  6. Factor structure of a standards-based inventory of competencies in social work with groups.

    PubMed

    Macgowan, Mark J; Dillon, Frank R; Spadola, Christine E

    2018-01-01

    This study extends previous findings on a measure of competencies based on Standards for Social Work Practice with Groups. The Inventory of Competencies in Social Work with Groups (ICSWG) measures confidence in performing the Standards. This study examines the latent structure of the Inventory, while illuminating the underlying structure of the Standards. A multinational sample of 586 persons completed the ICSWG. Exploratory factor analysis (EFA), reliability estimates, standard error of measurement estimates, and a range of validity tests were conducted. The EFA yielded a six-factor solution consisting of core values, mutuality/connectivity, collaboration, and three phases of group development (planning, beginnings/middles, endings). The alphas were .98 for the scale and ranged from .85 to .95 for the subscales. Correlations between the subscales and validators supported evidence of construct validity. The findings suggest key group work domains that should be taught and practiced in social work with groups.

  7. Integrated Testlets: A New Form of Expert-Student Collaborative Testing

    ERIC Educational Resources Information Center

    Shiell, Ralph C.; Slepkov, Aaron D.

    2015-01-01

    Integrated testlets are a new assessment tool that encompass the procedural benefits of multiple-choice testing, the pedagogical advantages of free-response-based tests, and the collaborative aspects of a viva voce or defence examination format. The result is a robust assessment tool that provides a significant formative aspect for students.…

  8. Swarmie User Manual: A Rover Used for Multi-agent Swarm Research

    NASA Technical Reports Server (NTRS)

    Montague, Gilbert

    2014-01-01

    The ability to create multiple functional yet cost effective robots is crucial for conducting swarming robotics research. The Center Innovation Fund (CIF) swarming robotics project is a collaboration among the KSC Granular Mechanics and Regolith Operations (GMRO) group, the University of New Mexico Biological Computation Lab, and the NASA Ames Intelligent Robotics Group (IRG) that uses rovers, dubbed "Swarmies", as test platforms for genetic search algorithms. This fall, I assisted in the development of the software modules used on the Swarmies and created this guide to provide thorough instructions on how to configure your workspace to operate a Swarmie both in simulation and out in the field.

  9. The collaborative model of fieldwork education: a blueprint for group supervision of students.

    PubMed

    Hanson, Debra J; DeIuliis, Elizabeth D

    2015-04-01

    Historically, occupational therapists have used a traditional one-to-one approach to supervision on fieldwork. Due to the impact of managed care on health-care delivery systems, a dramatic increase in the number of students needing fieldwork placement, and the advantages of group learning, the collaborative supervision model has evolved as a strong alternative to an apprenticeship supervision approach. This article builds on the available research to address barriers to model use, applying theoretical foundations of collaborative supervision to practical considerations for academic fieldwork coordinators and fieldwork educators as they prepare for participation in group supervision of occupational therapy and occupational therapy assistant students on level II fieldwork.

  10. Developing Collaborative Autonomous Learning Abilities in Computer Mediated Language Learning: Attention to Meaning among Students in Wiki Space

    ERIC Educational Resources Information Center

    Kessler, Greg; Bikowski, Dawn

    2010-01-01

    This study reports on attention to meaning among 40 NNS pre-service EFL teachers as they collaboratively constructed a wiki in a 16-week online course. Focus is placed upon the nature of individual and group behavior when attending to meaning in a long-term wiki-based collaborative activity as well as the students' collaborative autonomous…

  11. Collaborative Concept Mapping Activities in a Classroom Scenario

    ERIC Educational Resources Information Center

    Elorriaga, J. A.; Arruarte, A.; Calvo, I.; Larrañaga, M.; Rueda, U.; Herrán, E.

    2013-01-01

    The aim of this study is to test collaborative concept mapping activities using computers in a classroom scenario and to evaluate the possibilities that Elkar-CM offers for collaboratively learning non-technical topics. Elkar-CM is a multi-lingual and multi-media software program designed for drawing concept maps (CMs) collaboratively. Concept…

  12. Collaboration on Procedural Problems May Support Conceptual Knowledge More than You May Think

    ERIC Educational Resources Information Center

    Olsen, Jennifer K.; Belenky, Daniel M.; Aleven, Vincent; Rummel, Nikol

    2014-01-01

    While collaborative Intelligent Tutoring Systems (ITSs) have been designed for older students and have been shown to support sense-making behaviors, there has not been as much work on creating systems to support collaboration between elementary school students. We have developed and tested, with 84 students, individual and collaborative versions…

  13. A paediatric and perinatal HIV/AIDS leadership initiative in Kingston, Jamaica.

    PubMed

    Christie, C D C

    2004-10-01

    In Jamaica 1-2% of pregnant women are HIV-positive; 876 HIV-positive pregnant women will deliver and at least 283 newly infected HIV-infected infants will be born in 2003; HIV/AIDS is the leading cause of death in children aged one to four years. We describe a collaborative "Town and Gown" programme to address the paediatric and perinatal HIV epidemic in Kingston. A team of academic and government healthcare personnel, comprising paediatricians, obstetricians, public health practitioners, nurses, microbiologists, data management and information technology personnel collaborated to address this public health emergency. A five-point plan was implemented This comprised leadership and training of a core group of paediatric/perinatal HIVprofessionals to serve Greater Kingston and St Catherine and be a model for the rest of Jamaica. Mother-to-child transmission of HIV/AIDS is prevented by counselling and HIV-testing women in the antenatal clinics, giving azidothymidine (AZT) to HIV pregnant women beginning at 28 weeks gestation, throughout labour and to the HIV-exposed infants for the first six weeks of life. A unified parallel programme for identifying the HIV-infected infant and delivering paediatric HIV care at the major paediatric centres was implemented In three years, over 30,000 pregnant women are being tested for HIV; 600 HIV-exposed babies are being identified and about 140 paediatric HIV infections will be prevented The team is building research capacity which emphasizes a strong outcomes-based research agenda and implementation of clinical trials. We are collaborating, locally, regionally and internationally. Collaboratively, the mission of reducing mother-to-child transmission of HIV/AIDS and improving the quality of life for those already living and affected by HIV/AIDS can be achieved.

  14. Year Two Report on the Campaign for Better Schools: Outcomes of the Mayoral Control Debate--Changes to NYC Governance Legislation and Long-Term Effects, May 2009-May 2010

    ERIC Educational Resources Information Center

    Gold, Eva; Simon, Elaine; Good, Deborah; Gottschalk, Jesse; Henig, Jeffrey; Silander, Megan

    2010-01-01

    Since 1995, the Donors' Education Collaborative (DEC) has supported a range of groups--advocacy, organizing, research and policy groups--who advocate for, or whose members come from, diverse constituencies concerned about public education in New York City (NYC). DEC has also encouraged collaborations among these types of groups to leverage their…

  15. Collaboration: Perceptions of FCS Professionals in Teaching, Research, and Service

    ERIC Educational Resources Information Center

    Kandiah, Jay; Saiki, Diana

    2012-01-01

    The purpose of this study is to investigate family and consumer sciences (FCS) professionals' perceptions of multidisciplinary collaboration in teaching, research, and service. A focus group and survey were participants identified projects, strengths, weaknesses, and suggestions related to collaboration.Topics and projects that incorporated…

  16. Tribal-federal collaboration in resource management

    Treesearch

    Ellen M. Donoghue; Sara A. Thompson; John C. Bliss

    2010-01-01

    The increase in collaborative projects involving American Indian tribes and natural resource management agencies in the United States reflects two emergent trends: 1) the use of collaborative approaches between agencies and groups in managing natural resources; and 2) the concurrent increased recognition of American Indian rights, institutionalization of consultation...

  17. Teaching Reading Comprehension through Collaborative Strategic Reading.

    ERIC Educational Resources Information Center

    Vaughn, Sharon; Klingner, Janette Kettman

    1999-01-01

    Provides an overview of collaborative strategic reading (CSR) as an approach to enhancing the reading-comprehension skills of students with learning disabilities. Procedures for implementing CSR with collaborative groups and techniques for teaching reading-comprehension skills are provided. The role of the teacher is described and sample teaching…

  18. Incorporating Collaborative Technologies into University Curricula: Lessons Learned

    ERIC Educational Resources Information Center

    Hunt, C. Steven; Smith, Lola B.; Chen, Minder

    2010-01-01

    Web-based collaboration tools and groupware are uniquely qualified to address the emerging business opportunities heretofore hindered by location barriers, constraints of time, and expensive travel costs. Global business enterprises are implementing online collaboration software to augment their face-to-face meetings and group decision making in…

  19. Working Together

    ERIC Educational Resources Information Center

    Sullivan, Margaret

    2010-01-01

    Students need space to gather, share ideas, talk, develop common understanding and work to create greater knowledge. This focus on collaboration has put a strain on group study spaces. Students need to collaborate spontaneously, and scheduling time in a study room is not conducive to spur-of-the-moment collaboration. At many education…

  20. Challenges Faced by Social Workers as Members of Interprofessional Collaborative Health Care Teams

    PubMed Central

    Ambrose-Miller, Wayne; Ashcroft, Rachelle

    2016-01-01

    Interprofessional collaboration is increasingly being seen as an important factor in the work of social workers. A focus group was conducted with Canadian social work educators, practitioners, and students to identify barriers and facilitators to collaboration from the perspective of social work. Participants identified six themes that can act as barriers and facilitators to collaboration: culture, self-identity, role clarification, decision making, communication, and power dynamics. These findings carry important implications for interprofessional collaboration with social workers in health practice. PMID:27263200

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