Sample records for gaining basic meaningful

  1. Meaningful Reading Gains by Adult Literacy Learners

    ERIC Educational Resources Information Center

    Scarborough, Hollis S.; Sabatini, John P.; Shore, Jane; Cutting, Laurie E.; Pugh, Kenneth; Katz, Leonard

    2013-01-01

    To obtain a fuller picture of the efficacy of reading instruction programs for adult literacy learners, gains by individual students were examined in a sample (n = 148) in which weak to moderate gains at the group level had been obtained in response to tutoring interventions that focused on strengthening basic decoding and fluency skills of low…

  2. A prospective longitudinal study testing relationships between meaningful activities, basic psychological needs fulfillment, and meaning in life.

    PubMed

    Eakman, Aaron M

    2014-01-01

    The current study used a prospective longitudinal design to determine whether change in meaningful activity over an 11-month period could help explain change in meaning in life in a sample of 174 undergraduate and graduate students. The Engagement in Meaningful Activities Survey, Basic Psychological Needs Scales (i.e., autonomy, competence, relatedness), and the Meaning in Life Questionnaire were used as indicators of the constructs of meaningful activity, basic psychological needs fulfillment, and meaning and purpose in life. The findings were in support of the study hypotheses and indicated that change in meaningful activity explained both change in basic psychological needs fulfillment (i.e., autonomy, competence, relatedness) and change in meaning in life. Further, this study reports findings consistent with results from cross-sectional studies in support of the hypothesis that change in meaningful activity may influence change in meaning in life through two pathways: a direct path of influence from meaningful activity to meaning in life and an indirect path through change in basic psychological needs fulfillment. The current study contributes to a growing literature implicating subjective evaluations of day-to-day action (or meaningful activity) as a fruitful means for exploring relationships between occupation and well-being. Copyright 2014, SLACK Incorporated.

  3. An operational definition of a statistically meaningful trend.

    PubMed

    Bryhn, Andreas C; Dimberg, Peter H

    2011-04-28

    Linear trend analysis of time series is standard procedure in many scientific disciplines. If the number of data is large, a trend may be statistically significant even if data are scattered far from the trend line. This study introduces and tests a quality criterion for time trends referred to as statistical meaningfulness, which is a stricter quality criterion for trends than high statistical significance. The time series is divided into intervals and interval mean values are calculated. Thereafter, r(2) and p values are calculated from regressions concerning time and interval mean values. If r(2) ≥ 0.65 at p ≤ 0.05 in any of these regressions, then the trend is regarded as statistically meaningful. Out of ten investigated time series from different scientific disciplines, five displayed statistically meaningful trends. A Microsoft Excel application (add-in) was developed which can perform statistical meaningfulness tests and which may increase the operationality of the test. The presented method for distinguishing statistically meaningful trends should be reasonably uncomplicated for researchers with basic statistics skills and may thus be useful for determining which trends are worth analysing further, for instance with respect to causal factors. The method can also be used for determining which segments of a time trend may be particularly worthwhile to focus on.

  4. Helping others increases meaningful work: Evidence from three experiments.

    PubMed

    Allan, Blake A; Duffy, Ryan D; Collisson, Brian

    2018-03-01

    The aim of the current research was to examine whether manipulating task significance increased the meaningfulness of work among students (Study 1), an online sample of working adults (Study 2), and public university employees (Study 3). In Study 1, students completed a typing task for the benefit of themselves, a charity, or someone they knew would directly benefit from their work. People who worked to benefit someone else, rather than themselves, reported greater task meaningfulness. In Study 2, a representative, online sample of employees reflected on a time when they worked to benefit themselves or someone else at work. Results revealed that people who reflected on working to benefit someone else, rather than themselves, reported greater work meaningfulness. In Study 3, public university employees participated in a community intervention by working as they normally would, finding new ways to help people each day, or finding several new ways to help others on a single day. People who helped others many times in a single day experienced greater gains in work meaningfulness over time. Across 3 experimental studies, we found that people who perceived their work as helping others experienced more meaningfulness in their work. This highlights the potential mechanisms practitioners, employers, and other parties can use to increase the meaningfulness of work, which has implications for workers' well-being and productivity. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  5. Meaningful community involvement in protected area issues: a dialogue session

    Treesearch

    Laurie Yung

    2000-01-01

    The current effort to rethink public involvement in decision-making processes for federal lands is gaining momentum. Advocates of alternative decision-making processes seek to involve communities in more meaningful ways than traditional NEPA-style public participation. These new processes take the form of citizen monitoring, partnerships, and most often, collaboration...

  6. Beyond meaningful use: getting meaningful value from IT.

    PubMed

    Fortin, Jason; Zywiak, Walt

    2010-02-01

    The HITECH provisions of ARRA include financial incentives for providers to demonstrate meaningful use of certified EHR technology. However, to maximize the value of IT under new payment models, provider organizations will need to go beyond meaningful use criteria in three key areas: Delivering high-quality care. Ensuring coordinated care. Integrating financial systems.

  7. Improved knowledge gain and retention for third-year medical students during surgical journal club using basic science review: A pilot study.

    PubMed

    Williams, Austin D; Mann, Barry D

    2017-02-01

    As they enter the clinical years, medical students face large adjustments in the acquisition of medical knowledge. We hypothesized that basic science review related to the topic of journal club papers would increase the educational benefit for third-year medical students. Students were randomized either to participation in a review session about basic science related to the journal club paper, or to no review. After one day, and after three months, students were given a 10-question quiz encompassing the basic science and the clinical implications of the paper. Twenty-six of 50 students were randomized to basic science review. These students scored better on both sections of the quiz one day after journal club, but only on basic science questions after three months. Students who participated in basic science review had better knowledge gain and retention. Educational activities building upon foundational knowledge improves learning on clinical rotations. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. The importance of culturally meaningful activity for health benefits among older Korean immigrant living in the United States

    PubMed Central

    Kim, Junhyoung; Kim, May; Han, Areum; Chin, Seungtae

    2015-01-01

    Research indicates that participation in culturally meaningful activity is beneficial for immigrants’ health and well-being, yet older Korean immigrants struggle with accepting new cultural perspectives, which can negatively affect their health and well-being. Using in-depth interviews, this study was designed to capture the value of culturally meaningful activities for health among older Korean immigrants. Three themes were identified: (a) improved psychological well-being, (b) enhanced positive emotions and feelings, and (c) social connections developed with others. The findings suggest that by engaging in various culturally meaningful activities, older Korean immigrants gain a sense of social, cultural, and psychological significance in life. This study also provided evidence that older Korean immigrants maintain and develop their cultural identity through culturally meaningful activities. PMID:26084272

  9. The importance of culturally meaningful activity for health benefits among older Korean immigrant living in the United States.

    PubMed

    Kim, Junhyoung; Kim, May; Han, Areum; Chin, Seungtae

    2015-01-01

    Research indicates that participation in culturally meaningful activity is beneficial for immigrants' health and well-being, yet older Korean immigrants struggle with accepting new cultural perspectives, which can negatively affect their health and well-being. Using in-depth interviews, this study was designed to capture the value of culturally meaningful activities for health among older Korean immigrants. Three themes were identified: (a) improved psychological well-being, (b) enhanced positive emotions and feelings, and (c) social connections developed with others. The findings suggest that by engaging in various culturally meaningful activities, older Korean immigrants gain a sense of social, cultural, and psychological significance in life. This study also provided evidence that older Korean immigrants maintain and develop their cultural identity through culturally meaningful activities.

  10. Making Fractions Meaningful

    ERIC Educational Resources Information Center

    McCormick, Kelly K.

    2015-01-01

    To be able to support meaningful mathematical experiences, preservice elementary school teachers (PSTs) must learn mathematics in deep and meaningful ways (Ma 1999). They need to experience investigating and making sense of the mathematics they will be called on to teach. To expand their own--often limited--views of what it means to teach and…

  11. An integrative approach to inferring biologically meaningful gene modules.

    PubMed

    Cho, Ji-Hoon; Wang, Kai; Galas, David J

    2011-07-26

    The ability to construct biologically meaningful gene networks and modules is critical for contemporary systems biology. Though recent studies have demonstrated the power of using gene modules to shed light on the functioning of complex biological systems, most modules in these networks have shown little association with meaningful biological function. We have devised a method which directly incorporates gene ontology (GO) annotation in construction of gene modules in order to gain better functional association. We have devised a method, Semantic Similarity-Integrated approach for Modularization (SSIM) that integrates various gene-gene pairwise similarity values, including information obtained from gene expression, protein-protein interactions and GO annotations, in the construction of modules using affinity propagation clustering. We demonstrated the performance of the proposed method using data from two complex biological responses: 1. the osmotic shock response in Saccharomyces cerevisiae, and 2. the prion-induced pathogenic mouse model. In comparison with two previously reported algorithms, modules identified by SSIM showed significantly stronger association with biological functions. The incorporation of semantic similarity based on GO annotation with gene expression and protein-protein interaction data can greatly enhance the functional relevance of inferred gene modules. In addition, the SSIM approach can also reveal the hierarchical structure of gene modules to gain a broader functional view of the biological system. Hence, the proposed method can facilitate comprehensive and in-depth analysis of high throughput experimental data at the gene network level.

  12. An integrative approach to inferring biologically meaningful gene modules

    PubMed Central

    2011-01-01

    Background The ability to construct biologically meaningful gene networks and modules is critical for contemporary systems biology. Though recent studies have demonstrated the power of using gene modules to shed light on the functioning of complex biological systems, most modules in these networks have shown little association with meaningful biological function. We have devised a method which directly incorporates gene ontology (GO) annotation in construction of gene modules in order to gain better functional association. Results We have devised a method, Semantic Similarity-Integrated approach for Modularization (SSIM) that integrates various gene-gene pairwise similarity values, including information obtained from gene expression, protein-protein interactions and GO annotations, in the construction of modules using affinity propagation clustering. We demonstrated the performance of the proposed method using data from two complex biological responses: 1. the osmotic shock response in Saccharomyces cerevisiae, and 2. the prion-induced pathogenic mouse model. In comparison with two previously reported algorithms, modules identified by SSIM showed significantly stronger association with biological functions. Conclusions The incorporation of semantic similarity based on GO annotation with gene expression and protein-protein interaction data can greatly enhance the functional relevance of inferred gene modules. In addition, the SSIM approach can also reveal the hierarchical structure of gene modules to gain a broader functional view of the biological system. Hence, the proposed method can facilitate comprehensive and in-depth analysis of high throughput experimental data at the gene network level. PMID:21791051

  13. Callings, Work Role Fit, Psychological Meaningfulness and Work Engagement among Teachers in Zambia

    ERIC Educational Resources Information Center

    Rothmann, Sebastiaan; Hamukang'andu, Lukondo

    2013-01-01

    Our aim in this study was to investigate the relationships among a calling orientation, work role fit, psychological meaningfulness and work engagement of teachers in Zambia. A quantitative approach was followed and a cross-sectional survey was used. The sample (n = 150) included 75 basic and 75 secondary school teachers in the Choma district of…

  14. Students' Meaningful Learning Orientation and Their Meaningful Understandings of Meiosis and Genetics.

    ERIC Educational Resources Information Center

    Cavallo, Ann Liberatore

    This 1-week study explored the extent to which high school students (n=140) acquired meaningful understanding of selected biological topics (meiosis and the Punnett square method) and the relationship between these topics. This study: (1) examined "mental modeling" as a technique for measuring students' meaningful understanding of the…

  15. What Makes Learning Meaningful?

    ERIC Educational Resources Information Center

    Wilson, Arthur L.; Burket, Lee

    This document examines the work of Dewey, Kolb, Jarvis, Mezirow, Freire, Rogers, and Houle to find out what these experiential learning theorists have to say about the role experience plays in making learning meaningful. The first section addresses each writer's work for specific ideas of how experience is related to making learning meaningful,…

  16. Accepting Lower Salaries for Meaningful Work

    PubMed Central

    Hu, Jing; Hirsh, Jacob B.

    2017-01-01

    A growing literature indicates that people are increasingly motivated to experience a sense of meaning in their work lives. Little is known, however, about how perceptions of work meaningfulness influence job choice decisions. Although much of the research on job choice has focused on the importance of financial compensation, the subjective meanings attached to a job should also play a role. The current set of studies explored the hypothesis that people are willing to accept lower salaries for more meaningful work. In Study 1, participants reported lower minimum acceptable salaries when comparing jobs that they considered to be personally meaningful with those that they considered to be meaningless. In Study 2, an experimental enhancement of a job’s apparent meaningfulness lowered the minimum acceptable salary that participants required for the position. In two large-scale cross-national samples of full-time employees in 2005 and 2015, Study 3 found that participants who experienced more meaningful work lives were more likely to turn down higher-paying job offers elsewhere. The strength of this effect also increased significantly over this time period. Study 4 replicated these findings in an online sample, such that participants who reported having more meaningful work were less willing to leave their current jobs and organizations for higher paying opportunities. These patterns of results remained significant when controlling for demographic factors and differences in job characteristics. PMID:29085310

  17. Self-Determination and Meaningful Work: Exploring Socioeconomic Constraints

    PubMed Central

    Allan, Blake A.

    2016-01-01

    This study examined a model of meaningful work among a diverse sample of working adults. From the perspectives of Self-Determination Theory and the Psychology of Working Framework, we tested a structural model with social class and work volition predicting SDT motivation variables, which in turn predicted meaningful work. Partially supporting hypotheses, work volition was positively related to internal regulation and negatively related to amotivation, whereas social class was positively related to external regulation and amotivation. In turn, internal regulation was positively related to meaningful work, whereas external regulation and amotivation were negatively related to meaningful work. Indirect effects from work volition to meaningful work via internal regulation and amotivation were significant, and indirect effects from social class to meaningful work via external regulation and amotivation were significant. This study highlights the important relations between SDT motivation variables and meaningful work, especially the large positive relation between internal regulation and meaningful work. However, results also reveal that work volition and social class may play critical roles in predicting internal regulation, external regulation, and amotivation. PMID:26869970

  18. Self-Determination and Meaningful Work: Exploring Socioeconomic Constraints.

    PubMed

    Allan, Blake A; Autin, Kelsey L; Duffy, Ryan D

    2016-01-01

    This study examined a model of meaningful work among a diverse sample of working adults. From the perspectives of Self-Determination Theory and the Psychology of Working Framework, we tested a structural model with social class and work volition predicting SDT motivation variables, which in turn predicted meaningful work. Partially supporting hypotheses, work volition was positively related to internal regulation and negatively related to amotivation, whereas social class was positively related to external regulation and amotivation. In turn, internal regulation was positively related to meaningful work, whereas external regulation and amotivation were negatively related to meaningful work. Indirect effects from work volition to meaningful work via internal regulation and amotivation were significant, and indirect effects from social class to meaningful work via external regulation and amotivation were significant. This study highlights the important relations between SDT motivation variables and meaningful work, especially the large positive relation between internal regulation and meaningful work. However, results also reveal that work volition and social class may play critical roles in predicting internal regulation, external regulation, and amotivation.

  19. Effect of surfactants on weight gain in mice.

    PubMed

    Kaneene, J B; Ross, R W

    1986-03-01

    A study was conducted to determine if four surfactants can induce increased weight gain in the mouse. Basic-H, Triton X-100, Amway All Purpose Adjuvant and X-77 were put in water and fed to various groups of ICR 21 day old female mice for a period of 43 days. All the mice were clinically normal throughout the study period. Pathological examination of a random sample of the mice revealed no gross pathological changes. Similarly, histopathological examination of the lungs, livers and intestines did not reveal any visible lesions. Basic-H and Amway surfactants induced weight gain, though not significantly, better at 0.1% (V/V) concentration while X-77 and Triton X-100 induced weight gain better at 0.4% (V/V) concentration. Overall results show that none of the surfactants tested induced significant weight gain.

  20. Measurement of basic characteristics and gain uniformity of a triple GEM detector

    NASA Astrophysics Data System (ADS)

    Patra, Rajendra Nath; Singaraju, Rama N.; Biswas, Saikat; Ahammed, Zubayer; Nayak, Tapan K.; Viyogi, Yogendra P.

    2017-08-01

    Large area Gas Electron Multiplier (GEM) detectors have been the preferred choice for tracking devices in major nuclear and particle physics experiments. Uniformity over surface of the detector in terms of gain, energy resolution and efficiency is crucial for the optimum performance of these detectors. In the present work, detailed performance study of a 10×10 cm2 triple GEM detector operated using Ar and CO2 gas mixtures in proportions of 70:30 and 90:10, has been made by making a voltage scan of the efficiency with 106Ru-Rh β-source and cosmic rays. The gain and energy resolution of the detector were studied using the X-ray spectrum of 55Fe source. The uniformity of the detector has been investigated by dividing the detector in 7×7 zones and measuring the gain and energy resolution at the centre of each zone. The variations of the gain and energy resolution have been found to be 8.8% and 6.7%, respectively. These studies are essential to characterise GEM detectors before their final use in the experiments.

  1. Achieving meaningful mathematics literacy for students with learning disabilities. Cognition and Technology Group at Vanderbilt.

    PubMed

    Goldman, S R; Hasselbring, T S

    1997-01-01

    In this article we consider issues relevant to the future of mathematics instruction and achievement for students with learning disabilities. The starting point for envisioning the future is the changing standards for mathematics learning and basic mathematical literacy. We argue that the shift from behaviorist learning theories to constructivist and social constructivist theories (see Rivera, this series) provides an opportunity to develop and implement a hybrid model of mathematics instruction. The hybrid model we propose embeds, or situates, important skill learning in meaningful contexts. We discuss some examples of instructional approaches to complex mathematical problem solving that make use of meaningful contexts. Evaluation data on these approaches have yielded positive and encouraging results for students with learning disabilities as well as general education students. Finally, we discuss various ways in which technology is important for realizing hybrid instructional models in mathematics.

  2. Meaningful call combinations and compositional processing in the southern pied babbler.

    PubMed

    Engesser, Sabrina; Ridley, Amanda R; Townsend, Simon W

    2016-05-24

    Language's expressive power is largely attributable to its compositionality: meaningful words are combined into larger/higher-order structures with derived meaning. Despite its importance, little is known regarding the evolutionary origins and emergence of this syntactic ability. Although previous research has shown a rudimentary capability to combine meaningful calls in primates, because of a scarcity of comparative data, it is unclear to what extent analog forms might also exist outside of primates. Here, we address this ambiguity and provide evidence for rudimentary compositionality in the discrete vocal system of a social passerine, the pied babbler (Turdoides bicolor). Natural observations and predator presentations revealed that babblers produce acoustically distinct alert calls in response to close, low-urgency threats and recruitment calls when recruiting group members during locomotion. On encountering terrestrial predators, both vocalizations are combined into a "mobbing sequence," potentially to recruit group members in a dangerous situation. To investigate whether babblers process the sequence in a compositional way, we conducted systematic experiments, playing back the individual calls in isolation as well as naturally occurring and artificial sequences. Babblers reacted most strongly to mobbing sequence playbacks, showing a greater attentiveness and a quicker approach to the loudspeaker, compared with individual calls or control sequences. We conclude that the sequence constitutes a compositional structure, communicating information on both the context and the requested action. Our work supports previous research suggesting combinatoriality as a viable mechanism to increase communicative output and indicates that the ability to combine and process meaningful vocal structures, a basic syntax, may be more widespread than previously thought.

  3. From struggles to resource gains in interprofessional service networks: Key findings from a multiple case study.

    PubMed

    Toiviainen, Hanna; Kira, Mari

    2017-07-01

    In interprofessional service networks, employees cross professional boundaries to collaborate with colleagues and clients with expertise and values different from their own. It can be a struggle to adopt shared work practices and deal with "multivoicedness." At the same time, networks allow members to engage in meaningful service provision, gain a broader understanding of the service provided, and obtain social support. Intertwined network struggles and resource gains have received limited attention in the interprofessional care literature to date. The aim of the study was to investigate the learning potential of the co-existing struggles and resource gains. This article reports findings from two interprofessional networks. Interviews were conducted with 19 employees and thematically analysed. Three types of struggles and six types of resource gains of networking were identified. The struggles relate, first, to the assumptions of networking following similar practices to those in a home organisation; second, to the challenges of dealing with the multivoicedness of networking; and, third, to the experienced gap between the networking ideals and the reality of cooperation. At the same time, the network members experience gains in emotional resources (e.g., stronger sense of meaningfulness at work), cognitive resources (e.g., understanding the customer needs from alternative perspectives), and social resources (e.g., being able to rely on other professionals' competence). Learning potential emerged from the dynamics between coexisting struggles and resource gains.

  4. Basic Values, Career Orientations, and Career Anchors: Empirical Investigation of Relationships.

    PubMed

    Abessolo, Marc; Rossier, Jérôme; Hirschi, Andreas

    2017-01-01

    In today's dynamic and uncertain career context, values play an important role for career choice and lifelong career self-management. Values are desirable goals that are sought by individuals to satisfy their needs and are important for understanding career orientations in terms of protean and boundaryless career orientations and career anchors. However, how career orientations or career anchors fit into a well-established and supported model and into the structure of basic human values remains an important and under-investigated question. The aim of this study was to use Schwartz's model of structural values to empirically explore the relationships and structural correspondences among basic values, career orientations, and career anchors. A heterogeneous sample of 238 employees from French-speaking Switzerland (Mage = 35.60, SD = 13.03) completed the Portrait Values Questionnaire (PVQ5X), the Protean and Boundaryless Career Attitudes Scales (PCAS, BCAS), and the Career Orientation Inventory (COI) via an anonymous and confidential survey questionnaire. The results showed that it was possible to meaningfully position both career orientations and career anchors in Schwartz's values structure. The protean and boundaryless career orientations were positively related to Schwartz's basic values that emphasized openness to change and career anchors meaningfully followed the motivational continuum of these basic values. Overall, the overlap among the basic values, career orientations, and career anchors appeared relatively important, suggesting that these basic values, orientations, and anchors should be considered simultaneously to understand and address the factors and processes underlying individuals' career choices and paths.

  5. Meaningful Peer Review in Radiology: A Review of Current Practices and Potential Future Directions.

    PubMed

    Moriarity, Andrew K; Hawkins, C Matthew; Geis, J Raymond; Dreyer, Keith J; Kamer, Aaron P; Khandheria, Paras; Morey, Jose; Whitfill, James; Wiggins, Richard H; Itri, Jason N

    2016-12-01

    The current practice of peer review within radiology is well developed and widely implemented compared with other medical specialties. However, there are many factors that limit current peer review practices from reducing diagnostic errors and improving patient care. The development of "meaningful peer review" requires a transition away from compliance toward quality improvement, whereby the information and insights gained facilitate education and drive systematic improvements that reduce the frequency and impact of diagnostic error. The next generation of peer review requires significant improvements in IT functionality and integration, enabling features such as anonymization, adjudication by multiple specialists, categorization and analysis of errors, tracking, feedback, and easy export into teaching files and other media that require strong partnerships with vendors. In this article, the authors assess various peer review practices, with focused discussion on current limitations and future needs for meaningful peer review in radiology. Copyright © 2016 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  6. Is the Meaningful Use Venous Thromboembolism VTE-6 Measure Meaningful? A Retrospective Analysis of One Hospital's VTE-6 Cases.

    PubMed

    Farrow, Norma E; Lau, Brandyn D; JohnBull, Eric A; Hobson, Deborah B; Kraus, Peggy S; Taffe, Elizabeth R; Shaffer, Dauryne L; Popoola, Victor O; Streiff, Michael B; Pronovost, Peter J; Haut, Elliott R

    2016-09-01

    Venous thromboembolism (VTE) is a common, often deadly cause of preventable harm for hospitalized patients. The Centers for Medicare & Medicaid Services Meaningful Use VTE-6 measure automatically captures data documented in a Meaningful Use-certified electronic health record (EHR) to identify patients with potentially preventable VTE, defined as those who developed radiologically confirmed, in-hospital VTE and did not receive prophylaxis between admission and the day prior to the diagnostic test order date. The validity of the Meaningful Use VTE-6 measure was assessed by reviewing the quality of VTE prophylaxis provided to patients identified by the measure. A retrospective chart review was performed on all patients identified by VTE-6 during the first year of Meaningful Use Stage 1. The following information was abstracted from the Meaningful Use-certified EHR: patient demographics, clinical data, VTE prophylaxis prescribed and administered, and diagnostic testing. These data were then analyzed to assess prevention efforts prior to each VTE event and identify potential targets for improvement. Fifteen patients were identified as having sustained potentially preventable VTE by the Meaningful Use VTE-6 measure. Nine (60%) of the 15 patients identified were false positives and did not meet the rationale of the measure. For only 6 (40%) of the 15 patients was VTE considered to be truly potentially preventable; those patients provided targets for quality improvement measures. The majority of patients identified by the Meaningful Use VTE-6 algorithm did not suffer truly potentially preventable VTE. Misclassification of VTE as "potentially preventable" hinders efforts to target true opportunities for quality improvement.

  7. Meaningfulness of service and marital satisfaction in Army couples.

    PubMed

    Bergmann, Jeffrey S; Renshaw, Keith D; Allen, Elizabeth S; Markman, Howard J; Stanley, Scott M

    2014-10-01

    The vast numbers of military service members who have been deployed since 2001 highlights the need to better understand relationships of military couples. A unique consideration in military couples is the concept of meaningfulness of service, or the value service members and their partners place on military service in spite of the sacrifices it requires. In a sample of 606 Army couples, the authors used path analysis to examine how male service members' and female spouses' perceived meaningfulness of service added to the prediction of marital satisfaction in both members of the couple, when accounting for service members' PTSD symptoms. Spouses' perceived meaningfulness of service was linked with higher marital satisfaction in spouses, regardless of service member's perceived meaningfulness of service. Service members' perceived meaningfulness of service was also associated with increased marital satisfaction in service members, but only when their spouses also perceived higher meaningfulness. There were no significant interactions between service members' PTSD and either partner's perceived meaningfulness. Implications for enhanced attention to spousal perceptions of meaningfulness of service are discussed. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

  8. Meaningfulness of Service and Marital Satisfaction in Army Couples

    PubMed Central

    Bergmann, Jeffrey S.; Renshaw, Keith D.; Allen, Elizabeth S.; Markman, Howard J.; Stanley, Scott M.

    2015-01-01

    The vast numbers of military service members who have been deployed since 2001 highlights the need to better understand relationships of military couples. A unique consideration in military couples is the concept of meaningfulness of service, or the value service members and their partners place on military service in spite of the sacrifices it requires. In a sample of 606 Army couples, we used path analysis to examine how male service members’ and female spouses’ perceived meaningfulness of service added to the prediction of marital satisfaction in both members of the couple, when accounting for service members’ PTSD symptoms. Spouses’ perceived meaningfulness of service was linked with higher marital satisfaction in spouses, regardless of service member’s perceived meaningfulness of service. Service members’ perceived meaningfulness of service was also associated with increased marital satisfaction in service members, but only when their spouses also perceived higher meaningfulness. There were no significant interactions between service members’ PTSD and either partner’s perceived meaningfulness. Implications for enhanced attention to spousal perceptions of meaningfulness of service are discussed. PMID:25046347

  9. Relationship between meaningful work and job performance in nurses.

    PubMed

    Tong, Ling

    2018-04-01

    The present study was designed to determine the relationship between meaningful work and job performance, and the impact of meaningful work on nursing care quality. Meaningful work has been suggested as a significant factor affecting job performance, but the relationship has never been studied in nurses in China. A descriptive correlational study was designed to assess the level of meaningful work, tasks, and contextual performance as well as their relationships. We used a stratified random-sampling approach to enrol nurses from hospitals. Multivariate regression analysis was applied to determine the relationship between meaningful work and their demographic data. There were significant, positive relationships between meaningful work and task performance and contextual performance. Education level, work unit, and employment type influenced meaningful work. The work motivation score of the nurses was lower than that of the other 2 dimensions, and a negative work motivation score negatively influenced job performance. Improving meaningful work and providing more support and assistance could improve nurse performance, thereby improving the quality of nursing care. © 2018 John Wiley & Sons Australia, Ltd.

  10. Fostering Self-Reflection and Meaningful Learning: Earth Science Professional Development for Middle School Science Teachers

    NASA Astrophysics Data System (ADS)

    Monet, Julie A.; Etkina, Eugenia

    2008-10-01

    This paper describes the analysis of teachers’ journal reflections during an inquiry-based professional development program. As a part of their learning experience, participants reflected on what they learned and how they learned. Progress of subject matter and pedagogical content knowledge was assessed though surveys and pre- and posttests. We found that teachers have difficulties reflecting on their learning and posing meaningful questions. The teachers who could describe how they reasoned from evidence to understand a concept had the highest learning gains. In contrast those teachers who seldom or never described learning a concept by reasoning from evidence showed the smallest learning gains. This analysis suggests that learning to reflect on one’s learning should be an integral part of teachers’ professional development experiences.

  11. Hemispheric Differences in Processing Dichotic Meaningful and Non-Meaningful Words

    ERIC Educational Resources Information Center

    Yasin, Ifat

    2007-01-01

    Classic dichotic-listening paradigms reveal a right-ear advantage (REA) for speech sounds as compared to non-speech sounds. This REA is assumed to be associated with a left-hemisphere dominance for meaningful speech processing. This study objectively probed the relationship between ear advantage and hemispheric dominance in a dichotic-listening…

  12. How should gestational weight gain be assessed? A comparison of existing methods and a novel method, area under the weight gain curve

    PubMed Central

    Kleinman, Ken P; Oken, Emily; Radesky, Jenny S; Rich-Edwards, Janet W; Peterson, Karen E; Gillman, Matthew W

    2007-01-01

    Background Gestational weight gain is important to assess for epidemiological and public health purposes: it is correlated with infant growth and may be related to maternal outcomes such as reproductive health and chronic disease risk. Methods commonly used to assess weight gain incorporate assumptions that are usually not borne out, such as a linear weight gain, or do not account for differential length of gestation. Methods We introduce a novel method to assess gestational weight gain, the area under the weight gain curve. This is easily interpretable as the additional pound-days carried due to pregnancy and avoids many flaws in alternative assessments. We compare the performance of the simple difference, weekly gain, Institute of Medicine categories and the area under the weight gain curve in predicting birthweight and maternal weight retention at 6, 12, 24 and 36 months post-partum. The analytic sample comprises 2016 participants in Project Viva, an observational prospective cohort study of pregnant women in Massachusetts. Results For birthweight outcomes, none of the weight gain measures is a meaningfully superior predictor. For 6-month postpartum weight retention the simple difference is superior, while for 12-, 24- and 36-month weight retention the area under the weight gain curve is superior. Conclusions These findings are plausible biologically: the same amount of weight gained early vs later in the pregnancy may reflect increased maternal fat stores. The timing of weight gain is reflected best in the area under the weight gain curve. Different methods of measuring gestational weight gain may be appropriate depending on the context. PMID:17715174

  13. Meaningful call combinations and compositional processing in the southern pied babbler

    PubMed Central

    Engesser, Sabrina; Ridley, Amanda R.; Townsend, Simon W.

    2016-01-01

    Language’s expressive power is largely attributable to its compositionality: meaningful words are combined into larger/higher-order structures with derived meaning. Despite its importance, little is known regarding the evolutionary origins and emergence of this syntactic ability. Although previous research has shown a rudimentary capability to combine meaningful calls in primates, because of a scarcity of comparative data, it is unclear to what extent analog forms might also exist outside of primates. Here, we address this ambiguity and provide evidence for rudimentary compositionality in the discrete vocal system of a social passerine, the pied babbler (Turdoides bicolor). Natural observations and predator presentations revealed that babblers produce acoustically distinct alert calls in response to close, low-urgency threats and recruitment calls when recruiting group members during locomotion. On encountering terrestrial predators, both vocalizations are combined into a “mobbing sequence,” potentially to recruit group members in a dangerous situation. To investigate whether babblers process the sequence in a compositional way, we conducted systematic experiments, playing back the individual calls in isolation as well as naturally occurring and artificial sequences. Babblers reacted most strongly to mobbing sequence playbacks, showing a greater attentiveness and a quicker approach to the loudspeaker, compared with individual calls or control sequences. We conclude that the sequence constitutes a compositional structure, communicating information on both the context and the requested action. Our work supports previous research suggesting combinatoriality as a viable mechanism to increase communicative output and indicates that the ability to combine and process meaningful vocal structures, a basic syntax, may be more widespread than previously thought. PMID:27155011

  14. Basic Values, Career Orientations, and Career Anchors: Empirical Investigation of Relationships

    PubMed Central

    Abessolo, Marc; Rossier, Jérôme; Hirschi, Andreas

    2017-01-01

    In today's dynamic and uncertain career context, values play an important role for career choice and lifelong career self-management. Values are desirable goals that are sought by individuals to satisfy their needs and are important for understanding career orientations in terms of protean and boundaryless career orientations and career anchors. However, how career orientations or career anchors fit into a well-established and supported model and into the structure of basic human values remains an important and under-investigated question. The aim of this study was to use Schwartz's model of structural values to empirically explore the relationships and structural correspondences among basic values, career orientations, and career anchors. A heterogeneous sample of 238 employees from French-speaking Switzerland (Mage = 35.60, SD = 13.03) completed the Portrait Values Questionnaire (PVQ5X), the Protean and Boundaryless Career Attitudes Scales (PCAS, BCAS), and the Career Orientation Inventory (COI) via an anonymous and confidential survey questionnaire. The results showed that it was possible to meaningfully position both career orientations and career anchors in Schwartz's values structure. The protean and boundaryless career orientations were positively related to Schwartz's basic values that emphasized openness to change and career anchors meaningfully followed the motivational continuum of these basic values. Overall, the overlap among the basic values, career orientations, and career anchors appeared relatively important, suggesting that these basic values, orientations, and anchors should be considered simultaneously to understand and address the factors and processes underlying individuals' career choices and paths. PMID:28955275

  15. Politics and the Dilemma of Meaningful Access to Education: The Nigerian Story. CREATE Pathways to Access. Research Monograph No. 56

    ERIC Educational Resources Information Center

    Obanya, Pai

    2011-01-01

    This paper makes a case for "good politics for good education", with special reference to Nigeria. It surveys the impact of good and bad politics on the attainment of Meaningful Access to education with special focus on Nigeria's Universal Basic Education (UBE) programme. Good politics is to be likened to what the French call "la…

  16. The Retention of Meaningful Understanding of Meiosis and Genetics.

    ERIC Educational Resources Information Center

    Cavallo, Ann Liberatore

    This study investigated the retention of meaningful understanding of the biological topics of meiosis, the Punnett square method and the relations between these two topics. This study also explored the predictive influence of students' general tendency to learn meaningfully or by rote (meaningful learning orientation), prior knowledge of meiosis,…

  17. Relationships between students' meaningful learning orientation and their understanding of genetics topics

    NASA Astrophysics Data System (ADS)

    Cavallo, Ann M. Liberatore; Schafer, Larry E.

    This study explored factors predicting the extent to which high school students (N = 140) acquired meaningful understanding of the biological topics of meiosis, the Punnett-square method, and the relationships between these topics. This study (a) examined mental modeling as a technique for measuring students' meaningful understanding of the topics, (b) measured students' predisposed, generalized tendency to learn meaningfully (meaningful learning orientation), (c) determined the extent to which students' meaningful learning orientation predicted meaningful understanding beyond that predicted by aptitude and achievement motivation, (d) experimentally tested two instructional treatments (relationships presented to students, relationships generated by students), (e) explored the relationships of meaningful learning orientation, prior knowledge, instructional treatment, and all interactions of these variables in predicting meaningful understanding. The results of correlations and multiple regressions indicated that meaningful learning orientation contributed to students' attainment of meaningful understanding independent of aptitude and achievement motivation. Meaningful learning orientation and prior knowledge interacted in unique ways for each topic to predict students' attainment of meaningful understanding. Instructional treatment had relatively little relationship to students' acquisition of meaningful understanding, except for learners midrange between meaningful and rote. These findings imply that a meaningful learning approach among students may be important, perhaps as much or more than aptitude and achievement motivation, for their acquisition of interrelated, meaningful understandings of science.

  18. Measuring Meaningful Work: The Work and Meaning Inventory (WAMI)

    ERIC Educational Resources Information Center

    Steger, Michael F.; Dik, Bryan J.; Duffy, Ryan D.

    2012-01-01

    Many people desire work that is meaningful. However, research in this area has attracted diverse ideas about meaningful work (MW), accompanied by an equally disparate collection of ways of assessing MW. To further advance study in this area, the authors propose a multidimensional model of work as a subjectively meaningful experience consisting of…

  19. Approximate reversibility in the context of entropy gain, information gain, and complete positivity

    NASA Astrophysics Data System (ADS)

    Buscemi, Francesco; Das, Siddhartha; Wilde, Mark M.

    2016-06-01

    There are several inequalities in physics which limit how well we can process physical systems to achieve some intended goal, including the second law of thermodynamics, entropy bounds in quantum information theory, and the uncertainty principle of quantum mechanics. Recent results provide physically meaningful enhancements of these limiting statements, determining how well one can attempt to reverse an irreversible process. In this paper, we apply and extend these results to give strong enhancements to several entropy inequalities, having to do with entropy gain, information gain, entropic disturbance, and complete positivity of open quantum systems dynamics. Our first result is a remainder term for the entropy gain of a quantum channel. This result implies that a small increase in entropy under the action of a subunital channel is a witness to the fact that the channel's adjoint can be used as a recovery map to undo the action of the original channel. We apply this result to pure-loss, quantum-limited amplifier, and phase-insensitive quantum Gaussian channels, showing how a quantum-limited amplifier can serve as a recovery from a pure-loss channel and vice versa. Our second result regards the information gain of a quantum measurement, both without and with quantum side information. We find here that a small information gain implies that it is possible to undo the action of the original measurement if it is efficient. The result also has operational ramifications for the information-theoretic tasks known as measurement compression without and with quantum side information. Our third result shows that the loss of Holevo information caused by the action of a noisy channel on an input ensemble of quantum states is small if and only if the noise can be approximately corrected on average. We finally establish that the reduced dynamics of a system-environment interaction are approximately completely positive and trace preserving if and only if the data processing

  20. Designing a Digital Story Assignment for Basic Writers Using the TPCK Framework

    ERIC Educational Resources Information Center

    Bandi-Rao, Shoba; Sepp, Mary

    2014-01-01

    The process of digital storytelling allows basic writers to take a personal narrative and translate it into a multimodal and multidimensional experience, motivating a diverse group of writers with different learning styles to engage more creatively and meaningfully in the writing process. Digital storytelling has the capacity to contextualize…

  1. From Mindless to Meaningful

    ERIC Educational Resources Information Center

    Billings, Laura; Roberts, Terry

    2014-01-01

    Despite teachers' best intentions, traditional whole-class discussions sometimes end up sounding like the monotonous drone of Charlie Brown's teacher. But with careful planning, teachers can structure discussions that encourage meaningful student interaction and collaborative thinking, write Laura Billings and Terry Roberts of the…

  2. Life is pretty meaningful.

    PubMed

    Heintzelman, Samantha J; King, Laura A

    2014-09-01

    The human experience of meaning in life is widely viewed as a cornerstone of well-being and a central human motivation. Self-reports of meaning in life relate to a host of important functional outcomes. Psychologists have portrayed meaning in life as simultaneously chronically lacking in human life as well as playing an important role in survival. Examining the growing literature on meaning in life, we address the question "How meaningful is life, in general?" We review possible answers from various psychological sources, some of which anticipate that meaning in life should be low and others that it should be high. Summaries of epidemiological data and research using two self-report measures of meaning in life suggest that life is pretty meaningful. Diverse samples rate themselves significantly above the midpoint on self-reports of meaning in life. We suggest that if meaning in life plays a role in adaptation, it must be commonplace, as our analysis suggests. (c) 2014 APA, all rights reserved.

  3. A Haven for Learning: Gaining Professional Knowledge through Sincere Conversation in an Online Reading Course

    ERIC Educational Resources Information Center

    Graham, Deborah A.

    2014-01-01

    As an educator teaching an online course for the first time, I observed that the teachers in my class engaged in meaningful and sincere conversation and gained deep insight and greater awareness about their practice. Sincere conversation obviously differs from brief verbal exchanges operating at the surface level. It is conversation that invites…

  4. 42 CFR 495.210 - Meaningful EHR user attestation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... INCENTIVE PROGRAM Requirements Specific to Medicare Advantage (MA) Organizations § 495.210 Meaningful EHR user attestation. (a) Qualifying MA organizations are required to attest, in a form and manner specified by CMS, that each qualifying MA EP and qualifying MA-affiliated eligible hospitals is a meaningful...

  5. 42 CFR 495.210 - Meaningful EHR user attestation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... INCENTIVE PROGRAM Requirements Specific to Medicare Advantage (MA) Organizations § 495.210 Meaningful EHR user attestation. (a) Qualifying MA organizations are required to attest, in a form and manner specified by CMS, that each qualifying MA EP and qualifying MA-affiliated eligible hospitals is a meaningful...

  6. 42 CFR 495.210 - Meaningful EHR user attestation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... INCENTIVE PROGRAM Requirements Specific to Medicare Advantage (MA) Organizations § 495.210 Meaningful EHR user attestation. (a) Qualifying MA organizations are required to attest, in a form and manner specified by CMS, that each qualifying MA EP and qualifying MA-affiliated eligible hospitals is a meaningful...

  7. 42 CFR 495.210 - Meaningful EHR user attestation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... INCENTIVE PROGRAM Requirements Specific to Medicare Advantage (MA) Organizations § 495.210 Meaningful EHR user attestation. (a) Qualifying MA organizations are required to attest, in a form and manner specified by CMS, that each qualifying MA EP and qualifying MA-affiliated eligible hospitals is a meaningful...

  8. 42 CFR 495.210 - Meaningful EHR user attestation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... INCENTIVE PROGRAM Requirements Specific to Medicare Advantage (MA) Organizations § 495.210 Meaningful EHR user attestation. (a) Qualifying MA organizations are required to attest, in a form and manner specified by CMS, that each qualifying MA EP and qualifying MA-affiliated eligible hospitals is a meaningful...

  9. Meaningful and Purposeful Practice

    ERIC Educational Resources Information Center

    Clementi, Donna

    2014-01-01

    This article describes a graphic, designed by Clementi and Terrill, the authors of "Keys to Planning for Learning" (2013), visually representing the components that contribute to meaningful and purposeful practice in learning a world language, practice that leads to greater proficiency. The entire graphic is centered around the letter…

  10. Developing Meaningfulness at Work through Emotional Intelligence Training

    ERIC Educational Resources Information Center

    Thory, Kathryn

    2016-01-01

    To date, there remains a significant gap in the human resource development (HRD) literature in understanding how training and development contributes to meaningful work. In addition, little is known about how individuals proactively make their work more meaningful. This article shows how emotional intelligence (EI) training promotes learning about…

  11. Meaningful Responses to Literature

    ERIC Educational Resources Information Center

    Kovarik, Madeline

    2006-01-01

    If students were as engaged in reading as they are in video games, television, and sports, the world would be rife with proficient readers. Using a variety of instructional strategies, teachers can make the reading experience more meaningful, increase comprehension, and build proficiency. Mastering cognitive skills can change student reading from…

  12. Students' Levels of Explanations, Models, and Misconceptions in Basic Quantum Chemistry: A Phenomenographic Study

    ERIC Educational Resources Information Center

    Stefani, Christina; Tsaparlis, Georgios

    2009-01-01

    We investigated students' knowledge constructions of basic quantum chemistry concepts, namely atomic orbitals, the Schrodinger equation, molecular orbitals, hybridization, and chemical bonding. Ausubel's theory of meaningful learning provided the theoretical framework and phenomenography the method of analysis. The semi-structured interview with…

  13. Malnutrition in postacute geriatric care: Basic ESPEN diagnosis and etiology based diagnoses analyzed by length of stay, in-hospital mortality, and functional rehabilitation indexes.

    PubMed

    Sánchez-Rodríguez, Dolores; Marco, Ester; Annweiler, Cédric; Ronquillo-Moreno, Natalia; Tortosa, Andrea; Vázquez-Ibar, Olga; Escalada, Ferran; Duran, Xavier; Muniesa, Josep M

    2017-11-01

    To determine the relationships between malnutrition and nutrition-related conditions according to the European Society of Clinical Nutrition and Metabolism (ESPEN) consensus and guidelines and clinical outcomes in postacute rehabilitation. Of 102 eligible inpatients, 95 (84.5 years old, 63.2% women) fulfilled inclusion criteria: aged ≥70 years, body mass index <30kg/m 2 , admission for rehabilitation. Mini-Nutritional Assessment-Short Form (MNA-SF≤11) identified patients "at risk" and ESPEN basic and etiology based definitions were applied. Nutrition-related conditions (sarcopenia, frailty, overweight/obesity, micronutrient abnormalities) were determined. We assessed the relationship between these conditions and the clinical and rehabilitation outcomes (relative functional gain, rehabilitation efficiency) during hospitalization. All patients were "at risk" by MNA-SF criteria and 31 reported unintentional weight loss >5% in the last year or 2-3kg in the last 6 months. Nineteen fulfilled the ESPEN basic definition, of which 10 had disease-related malnutrition with inflammation and 9 without inflammation, and 20 had cachexia. Sarcopenia (n=44), frailty (n=94), overweight/obesity (n=59), and micronutrient abnormalities (n=70) were frequent. Unintentional weight loss impaired all functional outcomes and increased length of stay [OR=6.04 (2.87-9.22); p<0.001]. In multivariate analysis, relationships between rehabilitation impact indices and the ESPEN basic and etiology-based definitions observed in univariate analysis persisted only (and marginally) for relative functional gain [OR=13.24 (0.96-181.95); p=0.005]. Infrequent in-hospital mortality prevented meaningful analysis of this outcome. ESPEN basic and etiology-based definitions and nutrition related disorders were determined in postacute care. Malnutrition was associated with poor rehabilitation outcomes, mainly due to unintentional weight loss. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. An exploratory study about meaningful work in acute care nursing.

    PubMed

    Pavlish, Carol; Hunt, Roberta

    2012-01-01

    To develop deeper understandings about nurses' perceptions of meaningful work and the contextual factors that impact finding meaning in work. Much has been written about nurses' job satisfaction and the impact on quality of health care. However, scant qualitative evidence exists regarding nurses' perceptions of meaningful work and how factors in the work environment influence their perceptions. The literature reveals links among work satisfaction, retention, quality of care, and meaningfulness in work. Using a narrative design, researchers interviewed 13 public health nurses and 13 acute care nurses. Categorical-content analysis with Atlas.ti data management software was conducted separately for each group of nurses. This article reports results for acute care nurses. Twenty-four stories of meaningful moments were analyzed and categorized. Three primary themes of meaningful work emerged: connections, contributions, and recognition. Participants described learning-focused environment, teamwork, constructive management, and time with patients as facilitators of meaningfulness and task-focused environment, stressful relationships, and divisive management as barriers. Meaningful nursing roles were advocate, catalyst and guide, and caring presence. Nurse administrators are the key to improving quality of care by nurturing opportunities for nurses to find meaning and satisfaction in their work. Study findings provide nurse leaders with new avenues for improving work environments and job satisfaction to potentially enhance healthcare outcomes. © 2012 Wiley Periodicals, Inc.

  15. Meaningful work and mental health: job satisfaction as a moderator.

    PubMed

    Allan, Blake A; Dexter, Chelsea; Kinsey, Rebecca; Parker, Shelby

    2018-02-01

    Depression, anxiety and stress are common problems for modern workers. Although having meaningful work, or work that is significant, facilitates personal growth, and contributes to the greater good, has been linked to better mental health, people's work might also need to be satisfying or enjoyable to improve outcomes. The purpose of the present study was to examine meaningful work's relation to mental health (i.e. depression, anxiety and stress) and investigate job satisfaction as a moderator of this relation. The study hypotheses were tested with a large, diverse sample recruited from an online source. Partially supporting hypotheses, when controlling for job satisfaction, meaningful work negatively correlated with depression but did not have a significant relation with anxiety and stress. Similarly, job satisfaction negatively predicted depression and stress. Furthermore, the relations between meaningful work and both anxiety and stress were moderated by job satisfaction. Specifically, only people perceiving their work as meaningful and satisfying reported less anxiety and stress. Although continued research is needed, employers and employees may have to target both the meaningfulness and job satisfaction to address the issues of stress and anxiety among working adults.

  16. The relationship between basic need satisfaction and emotional eating.

    PubMed

    Timmerman, G M; Acton, G J

    2001-01-01

    Eating in response to emotions may lead to the consumption of excessive calories which typically leads to weight gain. This study examined the relationship between basic need satisfaction as identified by Maslow's hierarchy and emotional eating. According to Modeling and Role-Modeling theory, when lack of basic need satisfaction functions as a stressor, individuals may be more likely to engage in emotional eating as a substitute for fulfilling their needs in order to maintain homeostasis. The Basic Need Satisfaction Inventory (BNSI) had a strong, negative correlation (r = -.49; p < .001) to the Emotional Eating Scale (EES) indicating that the lower the level of basic need satisfaction, the more likely one engaged in emotional eating. In predicting EES score, 27.7% of the variance was explained by the self-esteem subscale of BNSI. This study supports looking at underlying issues contributing to weight gain in order to develop effective interventions for weight management.

  17. Effort Gains in Occupational Teams - The Effects of Social Competition and Social Indispensability.

    PubMed

    Hertel, Guido; Nohe, Christoph; Wessolowski, Katrin; Meltz, Oliver; Pape, Justina C; Fink, Jonas; Hüffmeier, Joachim

    2018-01-01

    Laboratory research has demonstrated social competition and social indispensability as potential triggers of effort gains in teams as compared to working alone. However, it is unclear whether such effects are also relevant for existing occupational teams, collaborating for longer time intervals and achieving meaningful outcomes. We assumed that social indispensability effects are prevalent and stable in occupational teams, whereas social competition effects should mainly be effective in the beginning of teamwork and fade out over time. Hypotheses were confirmed in two studies using within-subjects designs with employees recruited via an online panel (Study 1, N = 137) and in software development companies (Study 2, N = 70). By means of the Event Reconstruction Method, participants re-experienced specific events from past working days (three events working alone, three teamwork events), and rated their effort separately for these events. In both studies, multilevel analyses revealed significant effort gains in teams when event-specific social indispensability was high. These effects were mediated by positive mood and perceived task meaningfulness, and additionally qualified by employees' preference for teamwork. In contrast, motivating effects due to event-specific social competition were only observed for teams with short as compared to long team tenure in Study 2.

  18. Birth, meaningful viability and abortion.

    PubMed

    Jensen, David

    2015-06-01

    What role does birth play in the debate about elective abortion? Does the wrongness of infanticide imply the wrongness of late-term abortion? In this paper, I argue that the same or similar factors that make birth morally significant with regard to abortion make meaningful viability morally significant due to the relatively arbitrary time of birth. I do this by considering the positions of Mary Anne Warren and José Luis Bermúdez who argue that birth is significant enough that the wrongness of infanticide does not imply the wrongness of late-term abortion. On the basis of the relatively arbitrary timing of birth, I argue that meaningful viability is the point at which elective abortion is prima facie morally wrong. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  19. Meaningful coping with chronic pain: Exploring the interplay between goal violation, meaningful coping strategies and life satisfaction in chronic pain patients.

    PubMed

    Dezutter, Jessie; Dewitte, Laura; Thauvoye, Evalyne; Vanhooren, Siebrecht

    2017-02-01

    Trying to cope with chronic pain is a highly demanding and challenging task and pain patients often need to reformulate goals or aspirations due to their pain condition. This goal violation is often related with experienced distress and requires coping processes in order to decrease the distress and stimulate a healthy adaptation. Some scholars, however, argued that in so-called unsolvable or irreparable stressors such as chronic pain, conventional coping strategies like problem-focused coping might not be the most adaptive option. In these situations, meaningful coping strategies attempting to transform the meaning of the stressful experience would be more accurate. In this study, we aim to test if goal violation triggers meaningful coping strategies over time and whether engagement in these meaningful coping strategies result in improved life satisfaction, as an indicator of adaptation. A longitudinal three wave study in a sample of paint patients (n = 125) tests whether goal violation triggers positive reappraisal and downward comparison, two possible meaningful coping strategies. The study furthermore tests if engagement in these strategies results in a better adaptation to the pain condition, reflected in higher life satisfaction. Results partially supported our hypotheses by pointing to the benevolent role of downward comparison on life satisfaction via decreased goal violation of pain patients. Our findings however did also show that positive reappraisal predicted lower life satisfaction via increased levels of appraised goal violation which questions the role of positive reappraisal as a genuine meaningful coping strategy. Implications and limitations are discussed. © 2016 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  20. Focusing on Active, Meaningful Learning. IDEA Paper No. 34.

    ERIC Educational Resources Information Center

    Stalheim-Smith, Ann

    This paper discusses active and meaningful learning and the application of this instructional approach to the college classroom, focusing on techniques used in the author's biology classes. Active and meaningful learning places emphasis on students actually doing things and thinking about what they are doing, relating new information to…

  1. Meaningful Use of Health Information Technology by Rural Hospitals

    ERIC Educational Resources Information Center

    McCullough, Jeffrey; Casey, Michelle; Moscovice, Ira; Burlew, Michele

    2011-01-01

    Purpose: This study examines the current status of meaningful use of health information technology (IT) in Critical Access Hospitals (CAHs), other rural, and urban US hospitals, and it discusses the potential role of Medicare payment incentives and disincentives in encouraging CAHs and other rural hospitals to achieve meaningful use. Methods: Data…

  2. Meaningful Movement for Children: Stay True to Their Natures

    ERIC Educational Resources Information Center

    Baumgarten, Sam

    2006-01-01

    This article discusses the meaningful movement for children. In this article, the author discusses "roots" in the "physical education garden" which, when thoroughly examined, reveal tried and true insights about children and their natures. By revisiting these natures or characteristics, one will have a clearer picture of what is meaningful to…

  3. Meaningful improvement in gait speed in hip fracture recovery.

    PubMed

    Alley, Dawn E; Hicks, Gregory E; Shardell, Michelle; Hawkes, William; Miller, Ram; Craik, Rebecca L; Mangione, Kathleen K; Orwig, Denise; Hochberg, Marc; Resnick, Barbara; Magaziner, Jay

    2011-09-01

    To estimate meaningful improvements in gait speed observed during recovery from hip fracture and to evaluate the sensitivity and specificity of gait speed changes in detecting change in self-reported mobility. Secondary longitudinal data analysis from two randomized controlled trials Twelve hospitals in the Baltimore, Maryland, area. Two hundred seventeen women admitted with hip fracture. Usual gait speed and self-reported mobility (ability to walk 1 block and climb 1 flight of stairs) measured 2 and 12 months after fracture. Effect size-based estimates of meaningful differences were 0.03 for small differences and 0.09 for substantial differences. Depending on the anchor (stairs vs walking) and method (mean difference vs regression), anchor-based estimates ranged from 0.10 to 0.17 m/s for small meaningful improvements and 0.17 to 0.26 m/s for substantial meaningful improvement. Optimal gait speed cutpoints yielded low sensitivity (0.39-0.62) and specificity (0.57-0.76) for improvements in self-reported mobility. Results from this sample of women recovering from hip fracture provide only limited support for the 0.10-m/s cut point for substantial meaningful change previously identified in community-dwelling older adults experiencing declines in walking abilities. Anchor-based estimates and cut points derived from receiver operating characteristic curve analysis suggest that greater improvements in gait speed may be required for substantial perceived mobility improvement in female hip fracture patients. Furthermore, gait speed change performed poorly in discriminating change in self-reported mobility. Estimates of meaningful change in gait speed may differ based on the direction of change (improvement vs decline) or between patient populations. © 2011, Copyright the Authors. Journal compilation © 2011, The American Geriatrics Society.

  4. Meaningful Improvement in Gait Speed in Hip Fracture Recovery

    PubMed Central

    Alley, Dawn E.; Hicks, Gregory E.; Shardell, Michelle; Hawkes, William; Miller, Ram; Craik, Rebecca L.; Mangione, Kathleen K.; Orwig, Denise; Hochberg, Marc; Resnick, Barbara; Magaziner, Jay

    2011-01-01

    OBJECTIVES To estimate meaningful improvements in gait speed observed during recovery from hip fracture and to evaluate the sensitivity and specificity of gait speed changes in detecting change in self-reported mobility. DESIGN Secondary longitudinal data analysis from two randomized controlled trials SETTING Twelve hospitals in the Baltimore, Maryland, area. PARTICIPANTS Two hundred seventeen women admitted with hip fracture. MEASUREMENTS Usual gait speed and self-reported mobility (ability to walk 1 block and climb 1 flight of stairs) measured 2 and 12 months after fracture. RESULTS Effect size–based estimates of meaningful differences were 0.03 for small differences and 0.09 for substantial differences. Depending on the anchor (stairs vs walking) and method (mean difference vs regression), anchor-based estimates ranged from 0.10 to 0.17 m/s for small meaningful improvements and 0.17 to 0.26 m/s for substantial meaningful improvement. Optimal gait speed cut-points yielded low sensitivity (0.39–0.62) and specificity (0.57–0.76) for improvements in self-reported mobility. CONCLUSION Results from this sample of women recovering from hip fracture provide only limited support for the 0.10-m/s cut point for substantial meaningful change previously identified in community-dwelling older adults experiencing declines in walking abilities. Anchor-based estimates and cut points derived from receiver operating characteristic curve analysis suggest that greater improvements in gait speed may be required for substantial perceived mobility improvement in female hip fracture patients. Furthermore, gait speed change performed poorly in discriminating change in self-reported mobility. Estimates of meaningful change in gait speed may differ based on the direction of change (improvement vs decline) or between patient populations. PMID:21883109

  5. Effect of Meaningful Recognition on Critical Care Nurses' Compassion Fatigue.

    PubMed

    Kelly, Lesly A; Lefton, Cindy

    2017-11-01

    As caregivers in high-pressure environments, critical care nurses are at risk for burnout and secondary trauma-components of compassion fatigue. Recent findings have increased understanding of the phenomena, specifically that satisfaction and meaningful recognition may play a role in reducing burnout and raising compassion satisfaction; however, no large multisite studies of compassion fatigue have been conducted. To examine the effect of meaningful recognition and other predictors on compassion fatigue in a multicenter national sample of critical care nurses. A quantitative, descriptive online survey was completed by 726 intensive care unit nurses in 14 hospitals with an established meaningful recognition program and 410 nurses in 10 hospitals without such a program. Site coordinators at each hospital coordinated distribution of the survey to nurses to assess multiple predictors against outcomes, measured by the Professional Quality of Life Scale. Cross-validation and linear regression modeling were conducted to determine significant predictors of burnout, secondary traumatic stress, and compassion satisfaction. Similar levels of burnout, secondary traumatic stress, compassion satisfaction, overall satisfaction, and intent to leave were reported by nurses in hospitals with and without meaningful recognition programs. Meaningful recognition was a significant predictor of decreased burnout and increased compassion satisfaction. Additionally, job satisfaction and job enjoyment were highly predictive of decreased burnout, decreased secondary traumatic stress, and increased compassion satisfaction. In addition to acknowledging and valuing nurses' contributions to care, meaningful recognition could reduce burnout and boost compassion satisfaction. ©2017 American Association of Critical-Care Nurses.

  6. Eight Steps to Meaningful Grading

    ERIC Educational Resources Information Center

    Deddeh, Heather; Main, Erin; Fulkerson, Sharon Ratzlaff

    2010-01-01

    A group of teachers at Clifford Smart Middle School in Michigan's Walled Lake Consolidated School District have broken free from traditional grading in order to embrace a more meaningful grading practice. Using standards-based grading practices, they believe their grading now accurately communicates to students and parents the student's mastery…

  7. Effort Gains in Occupational Teams – The Effects of Social Competition and Social Indispensability

    PubMed Central

    Hertel, Guido; Nohe, Christoph; Wessolowski, Katrin; Meltz, Oliver; Pape, Justina C.; Fink, Jonas; Hüffmeier, Joachim

    2018-01-01

    Laboratory research has demonstrated social competition and social indispensability as potential triggers of effort gains in teams as compared to working alone. However, it is unclear whether such effects are also relevant for existing occupational teams, collaborating for longer time intervals and achieving meaningful outcomes. We assumed that social indispensability effects are prevalent and stable in occupational teams, whereas social competition effects should mainly be effective in the beginning of teamwork and fade out over time. Hypotheses were confirmed in two studies using within-subjects designs with employees recruited via an online panel (Study 1, N = 137) and in software development companies (Study 2, N = 70). By means of the Event Reconstruction Method, participants re-experienced specific events from past working days (three events working alone, three teamwork events), and rated their effort separately for these events. In both studies, multilevel analyses revealed significant effort gains in teams when event-specific social indispensability was high. These effects were mediated by positive mood and perceived task meaningfulness, and additionally qualified by employees’ preference for teamwork. In contrast, motivating effects due to event-specific social competition were only observed for teams with short as compared to long team tenure in Study 2. PMID:29872412

  8. The effects of Roundhouse diagram construction and use on meaningful science learning in the middle school classroom

    NASA Astrophysics Data System (ADS)

    Ward, Robin Eichel

    This research explored the effects of Roundhouse diagram construction and use on meaningful learning of science concepts in a 6th-grade science classroom. This investigation examined the transformation of students' science concepts as they became more proficient in constructing Roundhouse diagrams, what problems students encountered while constructing Roundhouse diagrams, and how choices of iconic images affected their progress in meaningfully learning science concepts as they constructed a series of Roundhouse diagrams. The process of constructing a Roundhouse diagram involved recognizing the learner's relevant existing concepts, evaluating the central concepts for a science lesson and breaking them down into their component parts, reconstructing the learner's conceptual framework by reducing the amount of detail efficiently, reviewing the reconstruction process, and linking each key concept to an iconic image. The researcher collected and analyzed qualitative and quantitative data to determine the effectiveness of the Roundhouse diagram. Data included field notes, observations, students' responses to Roundhouse diagram worksheets, students' perceptions from evaluation sheets, students' mastery of technique sheets, tapes and transcripts of students' interviews, student-constructed Roundhouse diagrams, and documentation of science grades both pre- and post-Roundhouse diagramming. This multiple case study focused on six students although the whole class was used for statistical purposes. Stratified purposeful sampling was used to facilitate comparisons as well as week-by-week comparisons of students' science grades and Roundhouse diagram scores to gain additional insight into the effectiveness of the Roundhouse diagramming method. Through participation in constructing a series of Roundhouse diagrams, middle school students gained a greater understanding of science concepts. Roundhouse diagram scores improved over time during the 10-week Roundhouse diagramming

  9. Meaningful use of health information technology by rural hospitals.

    PubMed

    McCullough, Jeffrey; Casey, Michelle; Moscovice, Ira; Burlew, Michele

    2011-01-01

    This study examines the current status of meaningful use of health information technology (IT) in Critical Access Hospitals (CAHs), other rural, and urban US hospitals, and it discusses the potential role of Medicare payment incentives and disincentives in encouraging CAHs and other rural hospitals to achieve meaningful use. Data from the American Hospital Association (AHA) Annual Survey IT Supplement were analyzed, using t tests and probit regressions to assess whether implementation rates in CAHs and other rural hospitals are significantly different from rates in urban hospitals. Of the many measures we examined, only 4 have been met by a majority of rural hospitals: electronic recording of patient demographics and electronic access to lab reports, radiology reports, and radiology images. Meaningful use is even less prevalent among CAHs. We also find that rural hospitals lag behind urban institutions in nearly every measure of meaningful use. These differences are particularly large and significant for CAHs. The meaningful use incentive system creates many challenges for CAHs. First, investments are evaluated and subsidies determined after adoption. Thus, CAHs must accept financial risk when adopting health IT; this may be particularly important for large expenditures. Second, the subsidies may be low for relatively small expenditures. Third, since the subsidies are based on observable costs, CAHs will receive no support for their intangible costs (eg, workflow disruption). A variety of policies may be used to address these problems of financial risk, uncertain returns in a rural setting, and limited resources. © 2011 National Rural Health Association.

  10. Influence of Maturation Stage on Agility Performance Gains After Plyometric Training: A Systematic Review and Meta-analysis.

    PubMed

    Asadi, Abbas; Arazi, Hamid; Ramirez-Campillo, Rodrigo; Moran, Jason; Izquierdo, Mikel

    2017-09-01

    Asadi, A, Arazi, H, Ramirez-Campillo, R, Moran, J, and Izquierdo, M. Influence of maturation stage on agility performance gains after plyometric training: a systematic review and meta-analysis. J Strength Cond Res 31(9): 2609-2617, 2017-Although plyometric training (PT) improves change of direction (COD) ability, the influence of age on COD gains after PT is unclear. Therefore, the aim of this systematic review was to identify the age-related pattern of improvement in COD ability after PT in youths. A computerized search within 6 databases was performed, selecting studies based on specific inclusion criteria: experimental trials published in English-language journals, PT focused on the lower-body, COD ability measurements reported before and after training, and male participants aged 10 to 18 years. Sixteen articles with a total of 30 effect sizes (ESs) in the experimental groups and 13 ESs in the control groups were included. For the analyses, subjects were categorized into 3 age groups: 10-12.9 years of age (PRE), 13-15.9 years of age (MID), and 16-18 years of age (POST). Independent of age, PT improved COD ability in youths (ES = 0.86, time gains [TG = -0.61]). However, a tendency toward greater COD ability gains was observed in older subjects (MID, ES = 0.95; POST, ES = 0.99) compared with younger subjects (PRE, ES = 0.68). Pearson product-moment correlation (r) indicated that 2-weekly sessions of PT-induced meaningful COD ability gains (for ES, r = 0.436; for TG, r = -0.624). A positive relationship was found between training intensity and ES (r = 0.493). In conclusion, PT improves COD ability in youths, with meaningfully greater effects in older youths. Two PT sessions per week, with 1,400 moderate-intensity jumps for 7 weeks, seems to be an adequate dose.

  11. A Meaningful High School Diploma

    ERIC Educational Resources Information Center

    Siegel, Shepherd

    2009-01-01

    Creating a meaningful high school diploma will expose students to the full range of adult options which will enable them to shape their high school education in a way that connects to their current interests and stimulates the growth of new ones. Fully connecting all students to these four worlds of knowledge will equip them to build one…

  12. Poignancy: Mixed Emotional Experience in the Face of Meaningful Endings

    PubMed Central

    Ersner-Hershfield, Hal; Mikels, Joseph A.; Sullivan, Sarah J.; Carstensen, Laura L.

    2009-01-01

    The experience of mixed emotions increases with age. Socioemotional selectivity theory suggests that mixed emotions are associated with shifting time horizons. Theoretically, perceived constraints on future time increase appreciation for life, which, in turn, elicits positive emotions such as happiness. Yet, the very same temporal constraints heighten awareness that these positive experiences come to an end, thus yielding mixed emotional states. In 2 studies, the authors examined the link between the awareness of anticipated endings and mixed emotional experience. In Study 1, participants repeatedly imagined being in a meaningful location. Participants in the experimental condition imagined being in the meaningful location for the final time. Only participants who imagined “last times” at meaningful locations experienced more mixed emotions. In Study 2, college seniors reported their emotions on graduation day. Mixed emotions were higher when participants were reminded of the ending that they were experiencing. Findings suggest that poignancy is an emotional experience associated with meaningful endings. PMID:18179325

  13. What Do Students Gain by Engaging in Socioscientific Inquiry?

    NASA Astrophysics Data System (ADS)

    Sadler, Troy D.; Barab, Sasha A.; Scott, Brianna

    2007-10-01

    The question of what students gain by engaging in socioscientific inquiry is addressed in two ways. First, relevant literature is surveyed to build the case that socioscientific issues (SSI) can serve as useful contexts for teaching and learning science content. Studies are reviewed which document student gains in discipline specific content knowledge as well as understandings of the nature of science. SSI are also positioned as vehicles for addressing citizenship education within science classrooms. Although the promotion of citizenship goals seems widely advocated, the specifics of how this may be accomplished remain underdeveloped. To address this issue, we introduce socioscientific reasoning as a construct which captures a suite of practices fundamental to the negotiation of SSI. In the second phase of the project, interviews with 24 middle school students from classes engaged in socioscientific inquiry serve as the basis for the development of an emergent rubric for socioscientific reasoning. Variation in practices demonstrated by this sample are explored and implications drawn for advancing socioscientific reasoning as an educationally meaningful and assessable construct.

  14. Hospitals ineligible for federal meaningful-use incentives have dismally low rates of adoption of electronic health records.

    PubMed

    Wolf, Larry; Harvell, Jennie; Jha, Ashish K

    2012-03-01

    The US government has dedicated substantial resources to help certain providers, such as short-term acute care hospitals and physicians, adopt and meaningfully use electronic health record (EHR) systems. We used national data to determine adoption rates of EHR systems among all types of inpatient providers that were ineligible for these same federal meaningful-use incentives: long-term acute care hospitals, rehabilitation hospitals, and psychiatric hospitals. Adoption rates for these institutions were dismally low: less than half of the rate among short-term acute care hospitals. Specifically, 12 percent of short-term acute care hospitals have at least a basic EHR system, compared with 6 percent of long-term acute care hospitals, 4 percent of rehabilitation hospitals, and 2 percent of psychiatric hospitals. To advance the creation of a nationwide health information technology infrastructure, federal and state policy makers should consider additional measures, such as adopting health information technology standards and EHR system certification criteria appropriate for these ineligible hospitals; including such hospitals in state health information exchange programs; and establishing low-interest loan programs for the acquisition and use of certified EHR systems by ineligible providers.

  15. Generation Me or Meaning? Exploring Meaningful Work in College Students and Career Counselors

    ERIC Educational Resources Information Center

    Allan, Blake A.; Owens, Rhea L.; Duffy, Ryan D.

    2017-01-01

    Assessing the value of meaningful work among undergraduate students is important for guiding career counseling, especially because today's students are often stereotyped as entitled and uninterested in prosocial or meaningful work. Additionally, understanding the value of meaningful work from the perspectives of career counselors would clarify if…

  16. The Meaningful Activity Participation Assessment: a measure of engagement in personally valued activities.

    PubMed

    Eakman, Aaron M; Carlson, Mike E; Clark, Florence A

    2010-01-01

    The Meaningful Activity Participation Assessment (MAPA), a recently developed 28-item tool designed to measure the meaningfulness of activity, was tested in a sample of 154 older adults. The MAPA evidenced a sufficient level of internal consistency and test-retest reliability and correlated as theoretically predicted with the Life Satisfaction Index-Z, the Satisfaction with Life Scale, the Engagement in Meaningful Activities Survey, the Purpose in Life Test, the Center for Epidemiologic Studies Depression Inventory and the Rand SF-36v2 Health Survey subscales. Zero-order correlations consistently demonstrated meaningful relationships between the MAPA and scales of psychosocial well-being and health-related quality of life. Results from multiple regression analyses further substantiated these findings, as greater meaningful activity participation was associated with better psychological well-being and health-related quality of life. The MAPA appears to be a reliable and valid measure of meaningful activity, incorporating both subjective and objective indicators of activity engagement.

  17. THE MEANINGFUL ACTIVITY PARTICIPATION ASSESSMENT: A MEASURE OF ENGAGEMENT IN PERSONALLY VALUED ACTIVITIES*

    PubMed Central

    EAKMAN, AARON M.; CARLSON, MIKE E.; CLARK, FLORENCE A.

    2011-01-01

    The Meaningful Activity Participation Assessment (MAPA), a recently developed 28-item tool designed to measure the meaningfulness of activity, was tested in a sample of 154 older adults. The MAPA evidenced a sufficient level of internal consistency and test-retest reliability and correlated as theoretically predicted with the Life Satisfaction Index-Z, the Satisfaction with Life Scale, the Engagement in Meaningful Activities Survey, the Purpose in Life Test, the Center for Epidemiologic Studies Depression Inventory and the Rand SF-36v2 Health Survey subscales. Zero-order correlations consistently demonstrated meaningful relationships between the MAPA and scales of psychosocial well-being and health-related quality of life. Results from multiple regression analyses further substantiated these findings, as greater meaningful activity participation was associated with better psychological well-being and health-related quality of life. The MAPA appears to be a reliable and valid measure of meaningful activity, incorporating both subjective and objective indicators of activity engagement. PMID:20649161

  18. Dignity and respect: facilitating meaningful occupation for SeSotho elders.

    PubMed

    Du Toit, Sanetta H J; Böning, Wilmarié; Van Der Merwe, Tania Rauch

    2014-03-01

    Frail and vulnerable adults are divested of meaningful encounters when modernization and urbanization force them to embrace an unconventional residential care environment as a home. The aim of this article is to report on a study of SeSotho elders living in residential care to illustrate how more meaningful and culturally relevant experiences could be facilitated for them. A content analysis was done of the individual opinions of 15 collaborators as a secondary scrutiny of information obtained during a nominal group process. MAJOR FINDINGS. Findings revealed that elders were prone to experience loneliness, helplessness, and boredom due to situations dominated by occupational injustice. Co-occupations, training of staff, and environmental adaptations that allow a sense of interdependence could contribute in facilitating occupational justice for elders from a traditional South African indigenous background living in residential care. Human dignity and respect are upheld within residential care when elders have access to purposeful and meaningful activities of their choice that are culturally appropriate. Occupational therapists should advocate for doing, belonging, and becoming by facilitating meaningful occupational participation that is culturally relevant for their clients.

  19. Making Social Studies Meaningful to Elementary Students.

    ERIC Educational Resources Information Center

    Klein, Susan

    1982-01-01

    Describes a unit on Ancient Greece designed to make social studies meaningful to fourth and fifth graders. Individual projects and group activities helped students learn about ancient Greek culture. (AM)

  20. Audio-Visual and Meaningful Semantic Context Enhancements in Older and Younger Adults.

    PubMed

    Smayda, Kirsten E; Van Engen, Kristin J; Maddox, W Todd; Chandrasekaran, Bharath

    2016-01-01

    Speech perception is critical to everyday life. Oftentimes noise can degrade a speech signal; however, because of the cues available to the listener, such as visual and semantic cues, noise rarely prevents conversations from continuing. The interaction of visual and semantic cues in aiding speech perception has been studied in young adults, but the extent to which these two cues interact for older adults has not been studied. To investigate the effect of visual and semantic cues on speech perception in older and younger adults, we recruited forty-five young adults (ages 18-35) and thirty-three older adults (ages 60-90) to participate in a speech perception task. Participants were presented with semantically meaningful and anomalous sentences in audio-only and audio-visual conditions. We hypothesized that young adults would outperform older adults across SNRs, modalities, and semantic contexts. In addition, we hypothesized that both young and older adults would receive a greater benefit from a semantically meaningful context in the audio-visual relative to audio-only modality. We predicted that young adults would receive greater visual benefit in semantically meaningful contexts relative to anomalous contexts. However, we predicted that older adults could receive a greater visual benefit in either semantically meaningful or anomalous contexts. Results suggested that in the most supportive context, that is, semantically meaningful sentences presented in the audiovisual modality, older adults performed similarly to young adults. In addition, both groups received the same amount of visual and meaningful benefit. Lastly, across groups, a semantically meaningful context provided more benefit in the audio-visual modality relative to the audio-only modality, and the presence of visual cues provided more benefit in semantically meaningful contexts relative to anomalous contexts. These results suggest that older adults can perceive speech as well as younger adults when both

  1. Audio-Visual and Meaningful Semantic Context Enhancements in Older and Younger Adults

    PubMed Central

    Smayda, Kirsten E.; Van Engen, Kristin J.; Maddox, W. Todd; Chandrasekaran, Bharath

    2016-01-01

    Speech perception is critical to everyday life. Oftentimes noise can degrade a speech signal; however, because of the cues available to the listener, such as visual and semantic cues, noise rarely prevents conversations from continuing. The interaction of visual and semantic cues in aiding speech perception has been studied in young adults, but the extent to which these two cues interact for older adults has not been studied. To investigate the effect of visual and semantic cues on speech perception in older and younger adults, we recruited forty-five young adults (ages 18–35) and thirty-three older adults (ages 60–90) to participate in a speech perception task. Participants were presented with semantically meaningful and anomalous sentences in audio-only and audio-visual conditions. We hypothesized that young adults would outperform older adults across SNRs, modalities, and semantic contexts. In addition, we hypothesized that both young and older adults would receive a greater benefit from a semantically meaningful context in the audio-visual relative to audio-only modality. We predicted that young adults would receive greater visual benefit in semantically meaningful contexts relative to anomalous contexts. However, we predicted that older adults could receive a greater visual benefit in either semantically meaningful or anomalous contexts. Results suggested that in the most supportive context, that is, semantically meaningful sentences presented in the audiovisual modality, older adults performed similarly to young adults. In addition, both groups received the same amount of visual and meaningful benefit. Lastly, across groups, a semantically meaningful context provided more benefit in the audio-visual modality relative to the audio-only modality, and the presence of visual cues provided more benefit in semantically meaningful contexts relative to anomalous contexts. These results suggest that older adults can perceive speech as well as younger adults when

  2. Training order and structural location of meaningful stimuli: effects on equivalence class formation.

    PubMed

    Nartey, Richard K; Arntzen, Erik; Fields, Lanny

    2015-12-01

    In the present study, equivalence class formation was influenced by the temporal point of inclusion of a meaningful stimulus when baseline relations were serially or sequentially trained, and much less so by the location of the meaningful stimulus in the nodal structure of the class. In Experiment 1, participants attempted to form three 3-node, 5-member classes (A→B→C→D→E) under the simultaneous protocol. After serially training the baseline relations AB, BC, CD, and DE, in that order, the emergence of all emergent relations was tested concurrently. In the A-as-PIC condition, A was meaningful stimulus and B to E were meaningless stimulus, and 60 % of the participants formed classes. In addition, classes were formed by 40 %, 70 %, 40 %, and 20 % of the participants in the B-as-PIC, C-as-PIC, D-as-PIC, and E-as-PIC groups, respectively. Thus, the likelihood of class formation could have been influenced by the location of a meaningful stimulus in the class structure and/or by its order of introduction during training. In Experiment 2, we controlled for any effect of order of introduction by the concurrent training of all of the baseline relations. Regardless of the location of the meaningful stimulus, 0-20 % of participants formed classes. Thus, the temporal order of introducing a meaningful stimulus was the primary modulator of the class-enhancing property of meaningful stimuli, and not the location of the meaningful stimulus in the class structure.

  3. "BreastfeedingBasics": web-based education that meets current knowledge competencies.

    PubMed

    Lewin, Linda Orkin; O'Connor, Mary E

    2012-08-01

    The United States has not met the majority of the Centers for Disease Control and Prevention goals for breastfeeding duration. Studies have shown a lack of knowledge about breastfeeding by health care professionals and students (HCP/S). Web-based education can be a cost-effective manner of education for HCP/S. "BreastfeedingBasics" is an online free educational program available for use. This study compares information in "BreastfeedingBasics" to the breastfeeding knowledge competencies recommended by the US Breastfeeding Committee (USBC). It also evaluates usage of "BreastfeedingBasics" by users and health care professional faculty. Using anonymous information from Web site users, the authors compared mean pre-test and post-test scores of the modules as a measure of the knowledge gained by HCP/S users. They evaluated usage by demographic information and used a Web-based survey to assess benefits of usage of "BreastfeedingBasics" to faculty. Overall, 15 020 HCP/S used the Web site between April 1999 and December 2009. "BreastfeedingBasics" meets 8 of the 11 USBC knowledge competencies. Mean post-test scores increased (P < .001) for all modules. Faculty reported its benefits to be free, broad scope, and the ability to be completed on the students' own time; 84% of the faculty combined the use of "BreastfeedingBasics" with clinical work. Use of "BreastfeedingBasics" can help HCP/S meet the USBC core breastfeeding knowledge competencies and gain knowledge. Faculty are satisfied with its use. Wider use of "BreastfeedingBasics" to help improve the knowledge of HCP/S may help in improving breastfeeding outcomes.

  4. Meaningful Learning in the Cooperative Classroom

    ERIC Educational Resources Information Center

    Sharan, Yael

    2015-01-01

    Meaningful learning is based on more than what teachers transmit; it promotes the construction of knowledge out of learners' experience, feelings and exchanges with other learners. This educational view is based on the constructivist approach to learning and the co-operative learning approach. Researchers and practitioners in various…

  5. Weight gain and nutritional efficacy in anorexia nervosa.

    PubMed

    Dempsey, D T; Crosby, L O; Pertschuk, M J; Feurer, I D; Buzby, G P; Mullen, J L

    1984-02-01

    To evaluate the usefulness of interval weight change in assessing nutritional support efficacy, we studied four anorexia nervosa patients (52% ideal body weight) requiring long-term total parenteral nutrition (TPN) for 63 +/- 18 days. Fluid and electrolyte deficits were corrected before the initiation of nutritional support. Resting energy expenditure was measured before the initiation of TPN and weekly thereafter, using indirect calorimetry. Daily caloric expenditure was estimated at 1.1 X resting energy expenditure, based on previous studies of continuous heart rate monitoring in this patient population. Daily excess calories were calculated as caloric intake minus caloric expenditure. Each patient was weighed daily and linear regression analysis (excess calories versus weight change) was performed for individual patients and the group over intervals of varying length. There was no individual or group correlation between excess calories and weight gain on a daily or weekly interval basis. Cumulative weight changes over the long-term course of TPN correlated significantly with cumulative excess calories for each patient and the whole group (r = +0.82, p less than 0.01). The excess calories required to gain a kilogram body weight ranged from 5569 to 15619 kcal/kg with a mean of 9768. Cumulative long-term weight changes during nutritional repletion in anorexia nervosa are meaningful indicators of caloric balance, but short interval weight changes (daily, weekly) are not. The caloric cost of weight gain is variable in this population.

  6. An algorithm for encryption of secret images into meaningful images

    NASA Astrophysics Data System (ADS)

    Kanso, A.; Ghebleh, M.

    2017-03-01

    Image encryption algorithms typically transform a plain image into a noise-like cipher image, whose appearance is an indication of encrypted content. Bao and Zhou [Image encryption: Generating visually meaningful encrypted images, Information Sciences 324, 2015] propose encrypting the plain image into a visually meaningful cover image. This improves security by masking existence of encrypted content. Following their approach, we propose a lossless visually meaningful image encryption scheme which improves Bao and Zhou's algorithm by making the encrypted content, i.e. distortions to the cover image, more difficult to detect. Empirical results are presented to show high quality of the resulting images and high security of the proposed algorithm. Competence of the proposed scheme is further demonstrated by means of comparison with Bao and Zhou's scheme.

  7. Business plan basics for the nurse.

    PubMed

    Crawford, Pam

    2013-01-01

    In conclusion, no nurse should shy away from understanding the finances of the health care world. We must all embrace the need to understand the costs of care. As we gain this basic understanding, we can excel in demonstrating ideas to improve health care in the most efficient manner, a winning combination in today's financially focused world!

  8. Meaningful use: a roadmap for the advancement of health information exchange

    PubMed Central

    2013-01-01

    Frankel and colleagues have compared Israel and the U.S.’s experiences with health information exchange (HIE). They highlight the importance of institutional factors in fostering HIE development, notably the influence of local structures, experience and incentives. Historically, information infrastructure in the U.S. has been limited due to lack of standards, fragmented institutions and competition. The Health Information Technology for Economic and Clinical Health (HITECH) Act of 2009 authorized billions of dollars for the adoption and “Meaningful Use” of electronic health records. HITECH programs and Meaningful Use incentives target the advancement of HIE through 1) building blocks, 2) local support and 3) payment incentives. Meaningful Use requirements create a roadmap to broader electronic exchange of health information among providers and with patients. Ultimately, successful HIE in the U.S. will depend on whether Meaningful Use can address institutional needs within local markets. This is a commentary on http://www.ijhpr.org/content/2/1/722 PMID:23880399

  9. Project BASIC: Building Art Systems into Curriculum.

    ERIC Educational Resources Information Center

    Benson, Cal; Doane, Mitzi

    1982-01-01

    Describes Duluth, Minnesota's interdisciplinary program, Project BASIC, which incorporates five major art forms into the elementary curriculum. Schools employ artists-in-residence and in-service training to expand teacher use of arts in the classroom. Results of a research study to measure gains in self-concept and creativity are included. (AM)

  10. New method for finding multiple meaningful trajectories

    NASA Astrophysics Data System (ADS)

    Bao, Zhonghao; Flachs, Gerald M.; Jordan, Jay B.

    1995-07-01

    Mathematical foundations and algorithms for efficiently finding multiple meaningful trajectories (FMMT) in a sequence of digital images are presented. A meaningful trajectory is motion created by a sentient being or by a device under the control of a sentient being. It is smooth and predictable over short time intervals. A meaningful trajectory can suddenly appear or disappear in sequence images. The development of the FMMT is based on these assumptions. A finite state machine in the FMMT is used to model the trajectories under the conditions of occlusions and false targets. Each possible trajectory is associated with an initial state of a finite state machine. When two frames of data are available, a linear predictor is used to predict the locations of all possible trajectories. All trajectories within a certain error bound are moved to a monitoring trajectory state. When trajectories attain three consecutive good predictions, they are moved to a valid trajectory state and considered to be locked into a tracking mode. If an object is occluded while in the valid trajectory state, the predicted position is used to continue to track; however, the confidence in the trajectory is lowered. If the trajectory confidence falls below a lower limit, the trajectory is terminated. Results are presented that illustrate the FMMT applied to track multiple munitions fired from a missile in a sequence of images. Accurate trajectories are determined even in poor images where the probabilities of miss and false alarm are very high.

  11. Operating Room Delays: Meaningful Use in Electronic Health Record.

    PubMed

    Van Winkle, Rachelle A; Champagne, Mary T; Gilman-Mays, Meri; Aucoin, Julia

    2016-06-01

    Perioperative areas are the most costly to operate and account for more than 40% of expenses. The high costs prompted one organization to analyze surgical delays through a retrospective review of their new electronic health record. Electronic health records have made it easier to access and aggregate clinical data; 2123 operating room cases were analyzed. Implementing a new electronic health record system is complex; inaccurate data and poor implementation can introduce new problems. Validating the electronic health record development processes determines the ease of use and the user interface, specifically related to user compliance with the intent of the electronic health record development. The revalidation process after implementation determines if the intent of the design was fulfilled and data can be meaningfully used. In this organization, the data fields completed through automation provided quantifiable, meaningful data. However, data fields completed by staff that required subjective decision making resulted in incomplete data nearly 24% of the time. The ease of use was further complicated by 490 permutations (combinations of delay types and reasons) that were built into the electronic health record. Operating room delay themes emerged notwithstanding the significant complexity of the electronic health record build; however, improved accuracy could improve meaningful data collection and a more accurate root cause analysis of operating room delays. Accurate and meaningful use of data affords a more reliable approach in quality, safety, and cost-effective initiatives.

  12. [Job demands, meaningful work, and turnover intention among nurses].

    PubMed

    Cortese, C G; Gatti, Paola; Ghislieri, Chiara

    2014-01-01

    The shortage of nurses is a worldwide issue. Since turnover intention (TI) is considered one of the major determinants of turnover behaviour, it is essential to look deeper into the way it operates. This study uses the job demands-resources model to investigate the TI of nurses, on the one hand looking at the relationship that some demands (workload, emotional dissonance and abusive supervision) have on TI and on the other, investigating the role of a specific resource (meaningful work - MW) in terms of its effect on TI and as a potential moderator of the relationship between each demand and TI. The research project was carried out in a large hospital in Northern Italy by administering a self-report questionnaire to all nurses; 630 questionnaires were distributed, 423 (67.14%) of which were completed. The statistical analyses were performed with PASW 18. The results highlight a positive relationship between demands and TI and a negative relationship between meaningful work and TI. Moreover, a significant moderating effect of meaningful work on the relationship between emotional dissonance and TI also emerged. No significant moderating effects were found for the relationship between the other two demands and TI. This research allowed us to verify the importance of constructs such as abusive supervision and meaningful work that have not yet been extensively studied, within the context of nursing staff in Italy; it also offered a range of suggestions for organizational developments and for further investigations in this field.

  13. Community College Basic Skills Math Instructors' Experiences with Universal Design for Learning

    ERIC Educational Resources Information Center

    Greene, Sunny

    2016-01-01

    Multiple approaches have been used in U.S. community colleges to address the learning needs of postsecondary students who are underprepared in basic skills math. The purpose of this exploratory interview study was to gain a deeper understanding of community college basic skills math learning through instructors' lived experiences using the…

  14. Gaining insight in the behaviour of imidazolium-based ionic liquids as additives in reversed-phase liquid chromatography for the analysis of basic compounds.

    PubMed

    Ubeda-Torres, M T; Ortiz-Bolsico, C; García-Alvarez-Coque, M C; Ruiz-Angel, M J

    2015-02-06

    In reversed-phase liquid chromatography in the absence of additives, cationic basic compounds give rise to broad and asymmetrical peaks as a result of ionic interactions with residual free silanols on silica-based stationary phases. Ionic liquids (ILs), added to the mobile phase, have been suggested as alternatives to amines to block the activity of silanols. However, the dual character of ILs should be considered: both cation and anion may be adsorbed on the stationary phase, thereby creating a double asymmetrical layer positively or negatively charged, depending on the relative adsorption of both ions. In this work, a study of the performance of six imidazolium-based ILs (the chlorides and tetrafluoroborates of 1-ethyl-, 1-butyl- and 1-hexyl-3-methylimidazolium) as modifiers of the chromatographic behaviour of a group of 10 β-blockers is performed, and compared with triethylamine and dimethyloctylamine. In order to gain more insight in the behaviour of ILs in RPLC, the changes in the nature of the chromatographic system, at increasing concentration of the additives, were followed based on retention and peak shape modelling. The multiple interactions that amines and ILs experience inside the chromatographic system suggest that the suppressing potency should be measured based on the shape of chromatographic peaks and not on the changes in retention. The ILs 1-hexyl-3-methyl-imidazolium chloride and tetrafluoroborate offered the most interesting features for the separation of the basic drugs. Copyright © 2014 Elsevier B.V. All rights reserved.

  15. Meaningful Use of School Health Data

    ERIC Educational Resources Information Center

    Johnson, Kathleen Hoy; Bergren, Martha Dewey

    2011-01-01

    Meaningful use (MU) of Electronic Health Records (EHRs) is an important development in the safety and security of health care delivery in the United States. Advancement in the use of EHRs occurred with the passage of the American Recovery and Reinvestment Act of 2009, which provides incentives for providers to support adoption and use of EHRs.…

  16. Developing Norms for the California Resilience Youth Development Module: Internal Assets and School Resources Subscales

    ERIC Educational Resources Information Center

    Furlong, Michael J.; Ritchey, Kristin M.; O'Brennan, Lindsey M.

    2009-01-01

    Resilience and other positive psychological constructs are gaining attention among school psychologists. Theoretically, external assets (e.g., support from caring adults, participation in meaningful activities) help to meet youths' basic developmental needs, which, in turn, promote the growth of internal assets (e.g., ability to problem solve,…

  17. Basic Competence of Intensive Care Unit Nurses: Cross-Sectional Survey Study

    PubMed Central

    Lakanmaa, Riitta-Liisa; Suominen, Tarja; Ritmala-Castrén, Marita; Vahlberg, Tero; Leino-Kilpi, Helena

    2015-01-01

    Critical care patients benefit from the attention of nursing personnel with a high competence level. The aim of the study was to describe and evaluate the self-assessed basic competence of intensive care unit nurses and related factors. A cross-sectional survey design was used. A basic competence scale (Intensive and Critical Care Nursing Competence Scale version 1, Likert scale 1–5, 1 = poor and 5 = excellent) was employed among Finnish intensive care unit nurses (n = 431). Intensive care unit nurses' self-assessed basic competence was good (mean 4.19, SD 0.40). The attitude and value base of basic competence was excellent whereas experience base was the poorest compared to the knowledge base and skill base of intensive and critical care nursing. The strongest factor explaining nurses' basic competence was their experience of autonomy in nursing care (F value 60.85, β 0.11, SE 0.01, and P ≤ 0.0001). Clinical competence was self-rated as good. Nurses gave their highest competence self-ratings for ICU patient care according to the principles of nursing care. The ICU nurses also self-rated their professional competence as good. Collaboration was self-rated as the best competence. In basic and continuing education and professional self-development discussions it is meaningful to consider and find solutions for how to improve nurses' experienced autonomy in nursing. PMID:26557676

  18. Meaningful Dialogue in Digitally Mediated Learning for In-Service Teacher Development

    ERIC Educational Resources Information Center

    Cramp, Andy

    2015-01-01

    This paper considers the role and development of meaningful dialogue in digitally mediated learning (DML) in UK higher education for teachers. It argues that more research is vital in the field of meaningful dialogue if we are to avoid the risk that pedagogic values in DML become increasingly driven by market forces toward "data vending"…

  19. Using Learning Environments to Create Meaningful Work for Co-Op Students

    ERIC Educational Resources Information Center

    Nevison, Colleen; Drewery, David; Pretti, Judene; Cormier, Lauren

    2017-01-01

    For students in cooperative education (co-op) programs, meaningful work is a critical aspect of participation and a key component of program success. However, studies have not explored how meaningful work can be created for co-op students. The purpose of this study was to evaluate the relationship between co-op students' perceptions of a learning…

  20. Gestalt factors modulate basic spatial vision.

    PubMed

    Sayim, B; Westheimer, G; Herzog, M H

    2010-05-01

    Human perception of a stimulus varies depending on the context in which the stimulus is presented. Such contextual modulation has often been explained by two basic neural mechanisms: lateral inhibition and spatial pooling. In the present study, we presented observers with a vernier stimulus flanked by single lines; observers' ability to discriminate the offset direction of the vernier stimulus deteriorated in accordance with both explanations. However, when the flanking lines were part of a geometric shape (i.e., a good Gestalt), this deterioration strongly diminished. These findings cannot be explained by lateral inhibition or spatial pooling. It seems that Gestalt factors play an important role in contextual modulation. We propose that contextual modulation can be used as a quantitative measure to investigate the rules governing the grouping of elements into meaningful wholes.

  1. Redundancy in the Iowa Tests of Basic Skills.

    ERIC Educational Resources Information Center

    Klein, Alice E.

    1981-01-01

    A factor analysis was performed for two levels of the Iowa Tests of Basic Skills (ITBS). Results showed that there was essentially one common factor with little evidence that the user would gain much nonredundant information from the 15 scores yielded by the ITBS. (Author/GK)

  2. Using adaptive processes and adverse outcome pathways to develop meaningful, robust, and actionable environmental monitoring programs.

    PubMed

    Arciszewski, Tim J; Munkittrick, Kelly R; Scrimgeour, Garry J; Dubé, Monique G; Wrona, Fred J; Hazewinkel, Rod R

    2017-09-01

    The primary goals of environmental monitoring are to indicate whether unexpected changes related to development are occurring in the physical, chemical, and biological attributes of ecosystems and to inform meaningful management intervention. Although achieving these objectives is conceptually simple, varying scientific and social challenges often result in their breakdown. Conceptualizing, designing, and operating programs that better delineate monitoring, management, and risk assessment processes supported by hypothesis-driven approaches, strong inference, and adverse outcome pathways can overcome many of the challenges. Generally, a robust monitoring program is characterized by hypothesis-driven questions associated with potential adverse outcomes and feedback loops informed by data. Specifically, key and basic features are predictions of future observations (triggers) and mechanisms to respond to success or failure of those predictions (tiers). The adaptive processes accelerate or decelerate the effort to highlight and overcome ignorance while preventing the potentially unnecessary escalation of unguided monitoring and management. The deployment of the mutually reinforcing components can allow for more meaningful and actionable monitoring programs that better associate activities with consequences. Integr Environ Assess Manag 2017;13:877-891. © 2017 The Authors. Integrated Environmental Assessment and Management Published by Wiley Periodicals, Inc. on behalf of Society of Environmental Toxicology & Chemistry (SETAC). © 2017 The Authors. Integrated Environmental Assessment and Management Published by Wiley Periodicals, Inc. on behalf of Society of Environmental Toxicology & Chemistry (SETAC).

  3. Reaping the benefits of meaningful work: The mediating versus moderating role of work engagement.

    PubMed

    Johnson, Matthew J; Jiang, Lixin

    2017-08-01

    This study examined whether meaningful work may improve one's quality of life outside of the workplace (i.e., work-to-life enrichment). More importantly, we proposed and tested competing hypotheses regarding the role of work engagement in the relationship between meaningful work and work-to-life enrichment. Specifically, we investigated whether work engagement served as a mediator of this relationship, as suggested by the job demands-resources model, or instead a moderator, as suggested by conservation of resources theory. Two-wave survey data were collected from 194 respondents recruited via Amazon Mechanical Turk. Analyses showed that meaningful work was positively related to work-to-life enrichment over time (i.e., 3 months later). Additionally, work engagement mediated but did not moderate the relationship between meaningful work at Time 1 and work-to-life enrichment at Time 2. We suggest that organizations foster a sense of meaningfulness in employees to facilitate engagement and in turn enrich employees' lives beyond the workplace. Therefore, not only organizations, but individuals as well may reap the benefits of meaningful work. Copyright © 2016 John Wiley & Sons, Ltd.

  4. Annotating spatio-temporal datasets for meaningful analysis in the Web

    NASA Astrophysics Data System (ADS)

    Stasch, Christoph; Pebesma, Edzer; Scheider, Simon

    2014-05-01

    More and more environmental datasets that vary in space and time are available in the Web. This comes along with an advantage of using the data for other purposes than originally foreseen, but also with the danger that users may apply inappropriate analysis procedures due to lack of important assumptions made during the data collection process. In order to guide towards a meaningful (statistical) analysis of spatio-temporal datasets available in the Web, we have developed a Higher-Order-Logic formalism that captures some relevant assumptions in our previous work [1]. It allows to proof on meaningful spatial prediction and aggregation in a semi-automated fashion. In this poster presentation, we will present a concept for annotating spatio-temporal datasets available in the Web with concepts defined in our formalism. Therefore, we have defined a subset of the formalism as a Web Ontology Language (OWL) pattern. It allows capturing the distinction between the different spatio-temporal variable types, i.e. point patterns, fields, lattices and trajectories, that in turn determine whether a particular dataset can be interpolated or aggregated in a meaningful way using a certain procedure. The actual annotations that link spatio-temporal datasets with the concepts in the ontology pattern are provided as Linked Data. In order to allow data producers to add the annotations to their datasets, we have implemented a Web portal that uses a triple store at the backend to store the annotations and to make them available in the Linked Data cloud. Furthermore, we have implemented functions in the statistical environment R to retrieve the RDF annotations and, based on these annotations, to support a stronger typing of spatio-temporal datatypes guiding towards a meaningful analysis in R. [1] Stasch, C., Scheider, S., Pebesma, E., Kuhn, W. (2014): "Meaningful spatial prediction and aggregation", Environmental Modelling & Software, 51, 149-165.

  5. Defining and incorporating basic nursing care actions into the electronic health record.

    PubMed

    Englebright, Jane; Aldrich, Kelly; Taylor, Cathy R

    2014-01-01

    To develop a definition of basic nursing care for the hospitalized adult patient and drive uptake of that definition through the implementation of an electronic health record. A team of direct care nurses, assisted by subject matter experts, analyzed nursing theory and regulatory requirements related to basic nursing care. The resulting list of activities was coded using the Clinical Care Classification (CCC) system and incorporated into the electronic health record system of a 170-bed community hospital. Nine basic nursing care activities were identified as a result of analyzing nursing theory and regulatory requirements in the framework of a hypothetical "well" patient. One additional basic nursing care activity was identified following the pilot implementation in the electronic health record. The pilot hospital has successfully passed a post-implementation regulatory review with no recommendations related to the documentation of basic patient care. This project demonstrated that it is possible to define the concept of basic nursing care and to distinguish it from the interdisciplinary, problem-focused plan of care. The use of the electronic health record can help clarify, document, and communicate basic care elements and improve uptake among nurses. This project to define basic nursing care activities and incorporate into the electronic health record represents a first step in capturing meaningful data elements. When fully implemented, these data could be translated into knowledge for improving care outcomes and collaborative processes. © 2013 Sigma Theta Tau International.

  6. Acting to gain information

    NASA Technical Reports Server (NTRS)

    Rosenchein, Stanley J.; Burns, J. Brian; Chapman, David; Kaelbling, Leslie P.; Kahn, Philip; Nishihara, H. Keith; Turk, Matthew

    1993-01-01

    This report is concerned with agents that act to gain information. In previous work, we developed agent models combining qualitative modeling with real-time control. That work, however, focused primarily on actions that affect physical states of the environment. The current study extends that work by explicitly considering problems of active information-gathering and by exploring specialized aspects of information-gathering in computational perception, learning, and language. In our theoretical investigations, we analyzed agents into their perceptual and action components and identified these with elements of a state-machine model of control. The mathematical properties of each was developed in isolation and interactions were then studied. We considered the complexity dimension and the uncertainty dimension and related these to intelligent-agent design issues. We also explored active information gathering in visual processing. Working within the active vision paradigm, we developed a concept of 'minimal meaningful measurements' suitable for demand-driven vision. We then developed and tested an architecture for ongoing recognition and interpretation of visual information. In the area of information gathering through learning, we explored techniques for coping with combinatorial complexity. We also explored information gathering through explicit linguistic action by considering the nature of conversational rules, coordination, and situated communication behavior.

  7. Impacts of EHR Certification and Meaningful Use Implementation on an Integrated Delivery Network.

    PubMed

    Bowes, Watson A

    2014-01-01

    Three years ago Intermountain Healthcare made the decision to participate in the Medicare and Medicaid Electronic Heath Record (EHR) Incentive Program which required that hospitals and providers use a certified EHR in a meaningful way. At that time, the barriers to enhance our home grown system, and change clinician workflows were numerous and large. This paper describes the time and effort required to enhance our legacy systems in order to pass certification, including filling 47 gaps in (EHR) functionality. We also describe the processes and resources that resulted in successful changes to many clinical workflows required by clinicians to meet meaningful use requirements. In 2011 we set meaningful use targets of 75% of employed physicians and 75% of our hospitals to meet Stage 1 of meaningful use by 2013. By the end of 2013, 87% of 696 employed eligible professionals and 100% of 22 Intermountain hospitals had successfully attested for Stage 1. This paper describes documented and perceived costs to Intermountain including time, effort, resources, postponement of other projects, as well as documented and perceived benefits of attainment of meaningful use.

  8. Cache-Cache Comparison for Supporting Meaningful Learning

    ERIC Educational Resources Information Center

    Wang, Jingyun; Fujino, Seiji

    2015-01-01

    The paper presents a meaningful discovery learning environment called "cache-cache comparison" for a personalized learning support system. The processing of seeking hidden relations or concepts in "cache-cache comparison" is intended to encourage learners to actively locate new knowledge in their knowledge framework and check…

  9. Metformin for treatment of antipsychotic-induced weight gain: a randomized, placebo-controlled study.

    PubMed

    Wang, Man; Tong, Jian-hua; Zhu, Gang; Liang, Guang-ming; Yan, Hong-fei; Wang, Xiu-zhen

    2012-06-01

    To evaluate the efficacy of metformin for treatment of antipsychotic-induced weight gain. Seventy-two patients with first-episode schizophrenia who gained more than 7% of their predrug weight were randomly assigned to receive 1000 mg/d of metformin or placebo in addition to their ongoing treatment for 12 weeks using a double-blind study design. The primary outcome was change in body weight. The secondary outcomes included changes in body mass index, fasting glucose and insulin, and insulin resistance index. Of the 72 patients who were randomly assigned, 66 (91.6%) completed treatments. The body weight, body mass index, fasting insulin and insulin resistance index decreased significantly in the metformin group, but increased in the placebo group during the 12-week follow-up period. Significantly more patients in the metformin group lost their baseline weight by more than 7%, which was the cutoff for clinically meaningful weight loss. Metformin was tolerated well by majority patients. Metformin was effective and safe in attenuating antipsychotic-induced weight gain and insulin resistance in first-episode schizophrenia patients. Patients displayed good adherence to metformin. Copyright © 2012 Elsevier B.V. All rights reserved.

  10. The EXCITE Trial: Predicting a Clinically Meaningful Motor Activity Log Outcome

    PubMed Central

    Park, Si-Woon; Wolf, Steven L.; Blanton, Sarah; Winstein, Carolee; Nichols-Larsen, Deborah S.

    2013-01-01

    Background and Objective This study determined which baseline clinical measurements best predicted a predefined clinically meaningful outcome on the Motor Activity Log (MAL) and developed a predictive multivariate model to determine outcome after 2 weeks of constraint-induced movement therapy (CIMT) and 12 months later using the database from participants in the Extremity Constraint Induced Therapy Evaluation (EXCITE) Trial. Methods A clinically meaningful CIMT outcome was defined as achieving higher than 3 on the MAL Quality of Movement (QOM) scale. Predictive variables included baseline MAL, Wolf Motor Function Test (WMFT), the sensory and motor portion of the Fugl-Meyer Assessment (FMA), spasticity, visual perception, age, gender, type of stroke, concordance, and time after stroke. Significant predictors identified by univariate analysis were used to develop the multivariate model. Predictive equations were generated and odds ratios for predictors were calculated from the multivariate model. Results Pretreatment motor function measured by MAL QOM, WMFT, and FMA were significantly associated with outcome immediately after CIMT. Pretreatment MAL QOM, WMFT, proprioception, and age were significantly associated with outcome after 12 months. Each unit of higher pretreatment MAL QOM score and each unit of faster pretreatment WMFT log mean time improved the probability of achieving a clinically meaningful outcome by 7 and 3 times at posttreatment, and 5 and 2 times after 12 months, respectively. Patients with impaired proprioception had a 20% probability of achieving a clinically meaningful outcome compared with those with intact proprioception. Conclusions Baseline clinical measures of motor and sensory function can be used to predict a clinically meaningful outcome after CIMT. PMID:18780883

  11. The EXCITE Trial: Predicting a clinically meaningful motor activity log outcome.

    PubMed

    Park, Si-Woon; Wolf, Steven L; Blanton, Sarah; Winstein, Carolee; Nichols-Larsen, Deborah S

    2008-01-01

    This study determined which baseline clinical measurements best predicted a predefined clinically meaningful outcome on the Motor Activity Log (MAL) and developed a predictive multivariate model to determine outcome after 2 weeks of constraint-induced movement therapy (CIMT) and 12 months later using the database from participants in the Extremity Constraint Induced Therapy Evaluation (EXCITE) Trial. A clinically meaningful CIMT outcome was defined as achieving higher than 3 on the MAL Quality of Movement (QOM) scale. Predictive variables included baseline MAL, Wolf Motor Function Test (WMFT), the sensory and motor portion of the Fugl-Meyer Assessment (FMA), spasticity, visual perception, age, gender, type of stroke, concordance, and time after stroke. Significant predictors identified by univariate analysis were used to develop the multivariate model. Predictive equations were generated and odds ratios for predictors were calculated from the multivariate model. Pretreatment motor function measured by MAL QOM, WMFT, and FMA were significantly associated with outcome immediately after CIMT. Pretreatment MAL QOM, WMFT, proprioception, and age were significantly associated with outcome after 12 months. Each unit of higher pretreatment MAL QOM score and each unit of faster pretreatment WMFT log mean time improved the probability of achieving a clinically meaningful outcome by 7 and 3 times at posttreatment, and 5 and 2 times after 12 months, respectively. Patients with impaired proprioception had a 20% probability of achieving a clinically meaningful outcome compared with those with intact proprioception. Baseline clinical measures of motor and sensory function can be used to predict a clinically meaningful outcome after CIMT.

  12. Meaningful change and responsiveness in common physical performance measures in older adults.

    PubMed

    Perera, Subashan; Mody, Samir H; Woodman, Richard C; Studenski, Stephanie A

    2006-05-01

    To estimate the magnitude of small meaningful and substantial individual change in physical performance measures and evaluate their responsiveness. Secondary data analyses using distribution- and anchor-based methods to determine meaningful change. Secondary analysis of data from an observational study and clinical trials of community-dwelling older people and subacute stroke survivors. Older adults with mobility disabilities in a strength training trial (n=100), subacute stroke survivors in an intervention trial (n=100), and a prospective cohort of community-dwelling older people (n=492). Gait speed, Short Physical Performance Battery (SPPB), 6-minute-walk distance (6MWD), and self-reported mobility. Most small meaningful change estimates ranged from 0.04 to 0.06 m/s for gait speed, 0.27 to 0.55 points for SPPB, and 19 to 22 m for 6MWD. Most substantial change estimates ranged from 0.08 to 0.14 m/s for gait speed, 0.99 to 1.34 points for SPPB, and 47 to 49 m for 6MWD. Based on responsiveness indices, per-group sample sizes for clinical trials ranged from 13 to 42 for substantial change and 71 to 161 for small meaningful change. Best initial estimates of small meaningful change are near 0.05 m/s for gait speed, 0.5 points for SPPB, and 20 m for 6MWD and of substantial change are near 0.10 m/s for gait speed, 1.0 point for SPPB, and 50 m for 6MWD. For clinical use, substantial change in these measures and small change in gait speed and 6MWD, but not SPPB, are detectable. For research use, these measures yield feasible sample sizes for detecting meaningful change.

  13. Yield stability in genotypes derived through basic breeding

    USDA-ARS?s Scientific Manuscript database

    The sugarcane variety ‘LCP 85-384’ was derived through basic (introgression) breeding, and after its release in 1995, the variety quickly gained acreage in the state of Louisiana. The primary reason for the popularity of the variety was the plant vigor and increase in the number of ratoon harvests ...

  14. Values: The Natural Result of Meaningful Relationships.

    ERIC Educational Resources Information Center

    Beedy, Jeff; Gordon, John

    1997-01-01

    The New Hampton School (New Hampshire) uses the holistic Total Human Development Model with both students and faculty to instill principles focused on relationships as central to teaching and learning; respect and responsibility; sense of community; whole person development within the community; compassion and service; and the meaningful,…

  15. Excessive Gestational Weight Gain and Subsequent Maternal Obesity at Age 40: A Hypothetical Intervention.

    PubMed

    Abrams, Barbara; Coyle, Jeremy; Cohen, Alison K; Headen, Irene; Hubbard, Alan; Ritchie, Lorrene; Rehkopf, David H

    2017-09-01

    To model the hypothetical impact of preventing excessive gestational weight gain on midlife obesity and compare the estimated reduction with the US Healthy People 2020 goal of a 10% reduction of obesity prevalence in adults. We analyzed 3917 women with 1 to 3 pregnancies in the prospective US National Longitudinal Survey of Youth, from 1979 to 2012. We compared the estimated obesity prevalence between 2 scenarios: gestational weight gain as reported and under the scenario of a hypothetical intervention that all women with excessive gestational weight gain instead gained as recommended by the Institute of Medicine (2009). A hypothetical intervention was associated with a significantly reduced estimated prevalence of obesity for first (3.3 percentage points; 95% confidence interval [CI] = 1.0, 5.6) and second (3.0 percentage points; 95% CI = 0.7, 5.2) births, and twice as high in Black as in White mothers, but not significant in Hispanics. The population attributable fraction was 10.7% (95% CI = 3.3%, 18.1%) in first and 9.3% (95% CI = 2.2%, 16.5%) in second births. Development of effective weight-management interventions for childbearing women could lead to meaningful reductions in long-term obesity.

  16. The journey of primary care practices to meaningful use: a Colorado Beacon Consortium study.

    PubMed

    Fernald, Douglas H; Wearner, Robyn; Dickinson, W Perry

    2013-01-01

    The Health Information Technology for Economic and Clinical Health Act of 2009 provides for incentive payments through Medicare and Medicaid for clinicians who implement electronic health records (EHRs) and use this technology meaningfully to improve patient care. There are few comprehensive descriptions of how primary care practices achieve the meaningful use of clinical data, including the formal stage 1 meaningful use requirements. Evaluation of the Colorado Beacon Consortium project included iterative qualitative analysis of practice narratives, provider and staff interviews, and separate focus groups with quality improvement (QI) advisors and staff from the regional health information exchange (HIE). Most practices described significant realignment of practice priorities and aims, which often required substantial education and training of physicians and staff. Re-engineering office processes, data collection protocols, EHRs, staff roles, and practice culture comprised the primary effort and commitment to attest to stage 1 meaningful use and subsequent meaningful use of clinical data. While realizing important benefits, practices bore a significant burden in learning the true capabilities of their EHRs with little effective support from vendors. Attestation was an important initial milestone in the process, but practices faced substantial ongoing work to use their data meaningfully for patient care and QI. Key resources were instrumental to these practices: local technical EHR expertise; collaborative learning mechanisms; and regular contact and support from QI advisors. Meeting the stage 1 requirements for incentives under Medicare and Medicaid meaningful use criteria is the first waypoint in a longer journey by primary care practices to the meaningful use of electronic data to continuously improve the care and health of their patients. The intensive re-engineering effort for stage 1 yielded practice changes consistent with larger practice aims and goals

  17. Defining a clinically meaningful effect for the design and interpretation of randomized controlled trials.

    PubMed

    Keefe, Richard S E; Kraemer, Helena C; Epstein, Robert S; Frank, Ellen; Haynes, Ginger; Laughren, Thomas P; McNulty, James; Reed, Shelby D; Sanchez, Juan; Leon, Andrew C

    2013-05-01

    This article captures the proceedings of a meeting aimed at defining clinically meaningful effects for use in randomized controlled trials for psychopharmacological agents. Experts from a variety of disciplines defined clinically meaningful effects from their perspectives along with viewpoints about how to design and interpret randomized controlled trials. The article offers relevant, practical, and sometimes anecdotal information about clinically meaningful effects and how to interpret them. The concept for this session was the work of co-chairs Richard Keefe and the late Andy Leon. Faculty included Richard Keefe, PhD; James McNulty, AbScB; Robert S. Epstein, MD, MS; Shelby D. Reed, PhD; Juan Sanchez, MD; Ginger Haynes, PhD; Andrew C. Leon, PhD; Helena Chmura Kraemer, PhD; Ellen Frank, PhD, and Kenneth L. Davis, MD. The term clinically meaningful effect is an important aspect of designing and interpreting randomized controlled trials but can be particularly difficult in the setting of psychopharmacology where effect size may be modest, particularly over the short term, because of a strong response to placebo. Payers, regulators, patients, and clinicians have different concerns about clinically meaningful effects and may describe these terms differently. The use of moderators in success rate differences may help better delineate clinically meaningful effects. There is no clear consensus on a single definition for clinically meaningful differences in randomized controlled trials, and investigators must be sensitive to specific concerns of stakeholders in psychopharmacology in order to design and execute appropriate clinical trials.

  18. On Meaningful Measurement: Concepts, Technology and Examples.

    ERIC Educational Resources Information Center

    Cheung, K. C.

    This paper discusses how concepts and procedural skills in problem-solving tasks, as well as affects and emotions, can be subjected to meaningful measurement (MM), based on a multisource model of learning and a constructivist information-processing theory of knowing. MM refers to the quantitative measurement of conceptual and procedural knowledge…

  19. Eating style, overeating and weight gain. A prospective 2-year follow-up study in a representative Dutch sample.

    PubMed

    van Strien, Tatjana; Herman, C Peter; Verheijden, Marieke W

    2012-12-01

    This study examined which individuals are particularly at risk for developing overweight and whether there are behavioral lifestyle factors that may attenuate this susceptibility. A prospective study with a 2-year follow-up was conducted in a sample representative of the general population of The Netherlands (n=590). Body mass change (self-reported) was assessed in relation to overeating and change in physical activity (both self-reported), dietary restraint, emotional eating, and external eating, as assessed by the Dutch Eating Behavior Questionnaire. There was a consistent main (suppressive) effect of increased physical activity on BMI change. Only emotional eating and external eating moderated the relation between overeating and body mass change. However, the interaction effect of external eating became borderline significant with Yes or No meaningful weight gain (weight gain >3%) as dependent variable. It was concluded that whilst increasing physical activity may attenuate weight gain, particularly high emotional eaters seem at risk for developing overweight, because overconsumption seems to be more strongly related to weight gain in people with high degrees of emotional eating. Copyright © 2012 Elsevier Ltd. All rights reserved.

  20. Student Listening Gains in the Basic Communication Course: A Comparison of Self-Report and Performance-Based Competence Measures

    ERIC Educational Resources Information Center

    Johnson, Danette Ifert; Long, Kathleen M.

    2007-01-01

    Direct listening instruction is a frequent component of basic communication courses. Research has found changes in self-perceived listening competence during a basic communication course and only a minimal relationship between self-perceived and performance-based measures of listening and other communication behaviors. Results of the present study…

  1. Defining a Clinically Meaningful Effect for the Design and Interpretation of Randomized Controlled Trials

    PubMed Central

    Kraemer, Helena C.; Epstein, Robert S.; Frank, Ellen; Haynes, Ginger; Laughren, Thomas P.; Mcnulty, James; Reed, Shelby D.; Sanchez, Juan; Leon, Andrew C.

    2013-01-01

    Objective: This article captures the proceedings of a meeting aimed at defining clinically meaningful effects for use in randomized controlled trials for psychopharmacological agents. Design: Experts from a variety of disciplines defined clinically meaningful effects from their perspectives along with viewpoints about how to design and interpret randomized controlled trials. Setting: The article offers relevant, practical, and sometimes anecdotal information about clinically meaningful effects and how to interpret them. Participants: The concept for this session was the work of co-chairs Richard Keefe and the late Andy Leon. Faculty included Richard Keefe, PhD; James McNulty, AbScB; Robert S. Epstein, MD, MS; Shelby D. Reed, PhD; Juan Sanchez, MD; Ginger Haynes, PhD; Andrew C. Leon, PhD; Helena Chmura Kraemer, PhD; Ellen Frank, PhD, and Kenneth L. Davis, MD. Results: The term clinically meaningful effect is an important aspect of designing and interpreting randomized controlled trials but can be particularly difficult in the setting of psychopharmacology where effect size may be modest, particularly over the short term, because of a strong response to placebo. Payers, regulators, patients, and clinicians have different concerns about clinically meaningful effects and may describe these terms differently. The use of moderators in success rate differences may help better delineate clinically meaningful effects. Conclusion: There is no clear consensus on a single definition for clinically meaningful differences in randomized controlled trials, and investigators must be sensitive to specific concerns of stakeholders in psychopharmacology in order to design and execute appropriate clinical trials. PMID:23882433

  2. Sweeping the Floor or Putting a Man on the Moon: How to Define and Measure Meaningful Work.

    PubMed

    Both-Nwabuwe, Jitske M C; Dijkstra, Maria T M; Beersma, Bianca

    2017-01-01

    Meaningful work is integral to well-being and a flourishing life. The construct of "meaningful work" is, however, consistently affected by conceptual ambiguity. Although there is substantial support for arguments to maintain the status of conceptual ambiguity, we make a case for the benefits of having consensus on a definition and scale of meaningful work in the context of paid work. The objective of this article, therefore, was twofold. Firstly, we wanted to develop a more integrative definition of meaningful work. Secondly, we wanted to establish a corresponding operationalization. We reviewed the literature on the existing definitions of meaningful work and the scales designed to measure it. We found 14 definitions of meaningful work. Based on these definitions, we identified four categories of definitions, which led us to propose an integrative and comprehensive definition of meaningful work. We identified two validated scales that were partly aligned with the proposed definition. Based on our review, we conclude that scholars in this field should coalesce rather than diverge their efforts to conceptualize and measure meaningful work.

  3. Sweeping the Floor or Putting a Man on the Moon: How to Define and Measure Meaningful Work

    PubMed Central

    Both-Nwabuwe, Jitske M. C.; Dijkstra, Maria T. M.; Beersma, Bianca

    2017-01-01

    Meaningful work is integral to well-being and a flourishing life. The construct of “meaningful work” is, however, consistently affected by conceptual ambiguity. Although there is substantial support for arguments to maintain the status of conceptual ambiguity, we make a case for the benefits of having consensus on a definition and scale of meaningful work in the context of paid work. The objective of this article, therefore, was twofold. Firstly, we wanted to develop a more integrative definition of meaningful work. Secondly, we wanted to establish a corresponding operationalization. We reviewed the literature on the existing definitions of meaningful work and the scales designed to measure it. We found 14 definitions of meaningful work. Based on these definitions, we identified four categories of definitions, which led us to propose an integrative and comprehensive definition of meaningful work. We identified two validated scales that were partly aligned with the proposed definition. Based on our review, we conclude that scholars in this field should coalesce rather than diverge their efforts to conceptualize and measure meaningful work. PMID:29033867

  4. Assessing Assessment: In Pursuit of Meaningful Learning

    ERIC Educational Resources Information Center

    Rootman-le Grange, Ilse; Blackie, Margaret A. L.

    2018-01-01

    The challenge of supporting the development of meaningful learning is prevalent in chemistry education research. One of the core activities used in the learning process is assessments. The aim of this paper is to illustrate how the semantics dimension of Legitimation Code Theory can be a helpful tool to critique the quality of assessments and…

  5. Reading Readiness Deficiency in Children: Causes and Ways of Improvement

    ERIC Educational Resources Information Center

    Akubuilo, Francis; Okorie, Eugene U.; Onwuka, Gloria; Uloh-Bethels, Annah Chinyeaka

    2015-01-01

    Reading is one of the important skills of language. It is a basic tool of education whether formal or informal. Reading is a receptive skill, which involves the ability to meaningfully interpret or decode written or graphic symbols of language. Through reading, the hidden treasure of knowledge is unfolded; knowledge is gained thereby empowering…

  6. Almost output regulation of LFT systems via gain-scheduling control

    NASA Astrophysics Data System (ADS)

    Yuan, Chengzhi; Duan, Chang; Wu, Fen

    2018-05-01

    Output regulation of general uncertain systems is a meaningful yet challenging problem. In spite of the rich literature in the field, the problem has not yet been addressed adequately due to the lack of an effective design mechanism. In this paper, we propose a new design framework for almost output regulation of uncertain systems described in the general form of linear fractional transformation (LFT) with time-varying parametric uncertainties and unknown external perturbations. A novel semi-LFT gain-scheduling output regulator structure is proposed, such that the associated control synthesis conditions guaranteeing both output regulation and ? disturbance attenuation performance are formulated as a set of linear matrix inequalities (LMIs) plus parameter-dependent linear matrix equations, which can be solved separately. A numerical example has been used to demonstrate the effectiveness of the proposed approach.

  7. Basic Skills, Basic Writing, Basic Research.

    ERIC Educational Resources Information Center

    Trimmer, Joseph F.

    1987-01-01

    Overviews basic writing instruction and research by briefly discussing the history of remediation, results of a survey of basic writing programs in U.S. colleges and universities, and interviews with developmental textbook editors at major publishing houses. Finds that basic writing instruction continues to focus on sentence grammar. (MM)

  8. Significant Work Is About Self-Realization and Broader Purpose: Defining the Key Dimensions of Meaningful Work.

    PubMed

    Martela, Frank; Pessi, Anne B

    2018-01-01

    Research on meaningful work has proliferated in recent years, with an increasing understanding of the centrality of meaningfulness for work-related motivation, commitment, and well-being. However, ambiguity around the main construct, "meaningful work," has hindered this progress as various researchers have used partly overlapping, partly differing conceptualizations. To bring clarity to this issue, we examine a broad range of various definitions of meaningful work and come to argue that meaningfulness in the broadest sense is about work significance as an overall evaluation of work as regards whether it is intrinsically valuable and worth doing. Furthermore, we argue that there are two key sub-dimensions to this work significance: Broader purpose as work serving some greater good or prosocial goals (the intrinsic value of work beyond the person in question). And self-realization as a sense of autonomy, authenticity and self-expression at work (the intrinsic value of work for the person in question). Previous definitions of meaningful work feature typically one or two of these elements-significance, broader purpose, self-realization -, but in the future it would be beneficial to clearly acknowledge all three elements in both definitions and operationalizations of meaningful work.

  9. Significant Work Is About Self-Realization and Broader Purpose: Defining the Key Dimensions of Meaningful Work

    PubMed Central

    Martela, Frank; Pessi, Anne B.

    2018-01-01

    Research on meaningful work has proliferated in recent years, with an increasing understanding of the centrality of meaningfulness for work-related motivation, commitment, and well-being. However, ambiguity around the main construct, “meaningful work,” has hindered this progress as various researchers have used partly overlapping, partly differing conceptualizations. To bring clarity to this issue, we examine a broad range of various definitions of meaningful work and come to argue that meaningfulness in the broadest sense is about work significance as an overall evaluation of work as regards whether it is intrinsically valuable and worth doing. Furthermore, we argue that there are two key sub-dimensions to this work significance: Broader purpose as work serving some greater good or prosocial goals (the intrinsic value of work beyond the person in question). And self-realization as a sense of autonomy, authenticity and self-expression at work (the intrinsic value of work for the person in question). Previous definitions of meaningful work feature typically one or two of these elements—significance, broader purpose, self-realization –, but in the future it would be beneficial to clearly acknowledge all three elements in both definitions and operationalizations of meaningful work. PMID:29632502

  10. Optical gain characteristics of C 460 and C 450.

    PubMed

    Sharma, Vijay K; Sahare, P D; Pandey, A; Mohan, D

    2003-03-15

    Dye concentration dependent gain spectra for Coumarin 460 (C 460) and Coumarin 450 (C 450) in ethanol have been studied using Amplified Spontaneous Emission (ASE) technique under Nitrogen laser (337.1 nm) excitation in the concentration range 10(-2)-10(-5) m/l. The dependence of lasing wavelength and peak gain on concentration have been understood in terms of variation of fluorescence lifetime, which is due to photo-physical processes such as radiation trapping and concentration-quenching. Pump intensity dependence of efficiency is also explained in terms of fluorescence lifetime. A comparison of the stability of the two dyes has also been made on the basis of the functional groups at different positions of the basic coumarin. Copyright 2002 Elsevier Science B.V.

  11. Community-based medical education: is success a result of meaningful personal learning experiences?

    PubMed

    Kelly, Len; Walters, Lucie; Rosenthal, David

    2014-01-01

    Community-based medical education (CBME) is the delivery of medical education in a specific social context. Learners become a part of social and medical communities where their learning occurs. Longitudinal integrated clerkships (LICs) are year-long community-based placements where the curriculum and clinical experience is typically delivered by primary care physicians. These programs have proven to be robust learning environments, where learners develop strong communication skills and excellent clinical reasoning. To date, no learning model has been offered to describe CBME. The characteristics of CBME are explored by the authors who suggest that the social and professional context provided in small communities enhances medical education. The authors postulate that meaningfulness is engendered by the authentic context, which develops over time. These relationships with preceptors, patients and the community provide meaningfulness, which in turn enhances learning. The authors develop a novel learning model. They propose that the context-rich environment of CBME allows for meaningful relationships and experiences for students and that such meaningfulness enhances learning.

  12. Meaningful Use of Electronic Health Records by Outpatient Physicians and Readmissions of Medicare Fee-for-Service Beneficiaries.

    PubMed

    Unruh, Mark A; Jung, Hye-Young; Vest, Joshua R; Casalino, Lawrence P; Kaushal, Rainu

    2017-05-01

    Nearly one-fifth of hospitalized Medicare fee-for-service beneficiaries are readmitted within 30 days. Participation in the Meaningful Use initiative among outpatient physicians may reduce readmissions. To evaluate the impact of outpatient physicians' participation in Meaningful Use on readmissions. The study population included 90,774 Medicare fee-for-service beneficiaries from New York State (2010-2012). We compared changes in the adjusted odds of readmission for patients of physicians who participated in Meaningful Use-stage 1, before and after attestation as meaningful users, with concurrent patients of matched control physicians who used paper records or electronic health records without Meaningful Use participation. Three secondary analyses were conducted: (1) limited to patients with 3+ Elixhauser comorbidities; (2) limited to patients with conditions used by Medicare to penalize hospitals with high readmission rates (acute myocardial infarction, congestive heart failure, and pneumonia); and (3) using only patients of physicians with electronic health records who were not meaningful users as the controls. Thirty-day readmission. Patients of Meaningful Use physicians had 6% lower odds of readmission compared with patients of physicians who were not meaningful users, but the estimate was not statistically significant (odds ratio: 0.94, 95% confidence interval, 0.88-1.01). Estimated odds ratios from secondary analyses were broadly consistent with our primary analysis. Physician participation in Meaningful Use was not associated with reduced readmissions. Additional studies are warranted to see if readmissions decline in future stages of Meaningful Use where more emphasis is placed on health information exchange and outcomes.

  13. A Continuum of Learning: From Rote Memorization to Meaningful Learning in Organic Chemistry

    ERIC Educational Resources Information Center

    Grove, Nathaniel P.; Bretz, Stacey Lowery

    2012-01-01

    The Assimilation Theory of Ausubel and Novak has typically been used in the research literature to describe two extremes to learning chemistry: meaningful learning "versus" rote memorization. It is unlikely, however, that such discrete categories of learning exist. Rote and meaningful learning, rather, are endpoints along a continuum of…

  14. Meaningful Gamification in an Industrial/Organizational Psychology Course

    ERIC Educational Resources Information Center

    Stansbury, Jessica A.; Earnest, David R.

    2017-01-01

    Motivation and game research continue to demonstrate that the implementation of game design characteristics in the classroom can be engaging and intrinsically motivating. The present study assessed the extent to which an industrial organizational psychology course designed learning environment created with meaningful gamification elements can…

  15. Water Habitat Study: Prediction Makes It More Meaningful.

    ERIC Educational Resources Information Center

    Glasgow, Dennis R.

    1982-01-01

    Suggests a teaching strategy for water habitat studies to help students make a meaningful connection between physiochemical data (dissolved oxygen content, pH, and water temperature) and biological specimens they collect. Involves constructing a poster and using it to make predictions. Provides sample poster. (DC)

  16. Stimulus Set Meaningfulness and Neurophysiological Differentiation: A Functional Magnetic Resonance Imaging Study

    PubMed Central

    Boly, Melanie; Sasai, Shuntaro; Gosseries, Olivia; Oizumi, Masafumi; Casali, Adenauer; Massimini, Marcello; Tononi, Giulio

    2015-01-01

    A meaningful set of stimuli, such as a sequence of frames from a movie, triggers a set of different experiences. By contrast, a meaningless set of stimuli, such as a sequence of ‘TV noise’ frames, triggers always the same experience—of seeing ‘TV noise’—even though the stimuli themselves are as different from each other as the movie frames. We reasoned that the differentiation of cortical responses underlying the subject’s experiences, as measured by Lempel-Ziv complexity (incompressibility) of functional MRI images, should reflect the overall meaningfulness of a set of stimuli for the subject, rather than differences among the stimuli. We tested this hypothesis by quantifying the differentiation of brain activity patterns in response to a movie sequence, to the same movie scrambled in time, and to ‘TV noise’, where the pixels from each movie frame were scrambled in space. While overall cortical activation was strong and widespread in all conditions, the differentiation (Lempel-Ziv complexity) of brain activation patterns was correlated with the meaningfulness of the stimulus set, being highest in the movie condition, intermediate in the scrambled movie condition, and minimal for ‘TV noise’. Stimulus set meaningfulness was also associated with higher information integration among cortical regions. These results suggest that the differentiation of neural responses can be used to assess the meaningfulness of a given set of stimuli for a given subject, without the need to identify the features and categories that are relevant to the subject, nor the precise location of selective neural responses. PMID:25970444

  17. The effect of meaningfulness and integrative processing in expressive writing on positive and negative affect and life satisfaction.

    PubMed

    Schutte, Nicola S; Searle, Trudy; Meade, Stephen; Dark, Neill A

    2012-01-01

    Meaningfulness and integrative processing of expressive writing may influence the effect of expressive writing. Participants completed measures of positive affect, negative affect and life satisfaction before and after an expressive writing intervention. Participants were randomly assigned to one of four expressive writing instruction conditions, which combined higher and lower levels of meaning and integrative processing instructions. Meaningfulness and integrative processing instructions had significant effects in increasing positive affect and there was a significant interaction between meaningfulness instructions and integrative processing instructions; participants in the high meaningfulness and high integrative processing instruction condition showed the greatest increase in positive affect. Meaningfulness had a significant effect in decreasing negative affect. The intervention did not influence life satisfaction. Both meaningfulness and integrative processing instructions led to more self-reported personal meaningfulness of the writing and more cognitive, emotional, behavioural and situational changes. More self-reported meaningfulness of the writing and more cognitive, emotional, behavioural and situational changes made as a result of the writing were in turn associated with greater increases in positive affect. The results of the study affirm the importance of meaningfulness and processing in expressive writing and potentially provide information regarding how to increase the effectiveness of expressive writing.

  18. The Meaningful Activity Participation Assessment: A Measure of Engagement in Personally Valued Activities

    ERIC Educational Resources Information Center

    Eakman, Aaron M.; Carlson, Mike E.; Clark, Florence A.

    2010-01-01

    The Meaningful Activity Participation Assessment (MAPA), a recently developed 28-item tool designed to measure the meaningfulness of activity, was tested in a sample of 154 older adults. The MAPA evidenced a sufficient level of internal consistency and test-retest reliability and correlated as theoretically predicted with the Life Satisfaction…

  19. Students' Perceptions of Meaningfulness in First Year Experience Courses: A Case Study

    ERIC Educational Resources Information Center

    Evans, Nancy J.

    2012-01-01

    This qualitative case study, framed by a constructivist perspective, addresses a deficit in the literature and the knowledge base of a first year experience (FYE) academic program at a large, urban university regarding freshmen perceptions of meaningfulness in their courses. Existing studies identify concepts related to meaningfulness, but do not…

  20. Meaningful Experiences in Physical Education and Youth Sport: A Review of the Literature

    ERIC Educational Resources Information Center

    Beni, Stephanie; Fletcher, Tim; Ní Chróinín, Déirdre

    2017-01-01

    The purpose of this research is to review the literature about young people's meaningful experiences in physical education and youth sport. We reviewed 50 empirical peer-reviewed articles published in English since 1987. Five themes were identified as central influences to young people's meaningful experiences in physical education and sport:…

  1. Concept Mapping Using Cmap Tools to Enhance Meaningful Learning

    NASA Astrophysics Data System (ADS)

    Cañas, Alberto J.; Novak, Joseph D.

    Concept maps are graphical tools that have been used in all facets of education and training for organizing and representing knowledge. When learners build concept maps, meaningful learning is facilitated. Computer-based concept mapping software such as CmapTools have further extended the use of concept mapping and greatly enhanced the potential of the tool, facilitating the implementation of a concept map-centered learning environment. In this chapter, we briefly present concept mapping and its theoretical foundation, and illustrate how it can lead to an improved learning environment when it is combined with CmapTools and the Internet. We present the nationwide “Proyecto Conéctate al Conocimiento” in Panama as an example of how concept mapping, together with technology, can be adopted by hundreds of schools as a means to enhance meaningful learning.

  2. Increasing Meaningful Assistive Technology Use in the Classrooms

    ERIC Educational Resources Information Center

    Connor, Cynthia; Beard, Lawrence A.

    2015-01-01

    Although personal technology is consistently used by students and teachers, meaningful use of technology for instruction may not be feasible without providing teachers specific training and support. One university is providing workshops, feedback through coursework, and hands-on training to teacher candidates and local area teachers. In addition,…

  3. What constitutes meaningful engagement for patients and families as partners on research teams?

    PubMed

    Black, Agnes; Strain, Kimberly; Wallsworth, Christine; Charlton, Sara-Grey; Chang, Wilma; McNamee, Kate; Hamilton, Clayon

    2018-01-01

    Objective There is growing emphasis on health care organizations to ensure that lay people are meaningfully engaged as partners on research teams. Our aim was to explore the perspectives of patients, family members and informal caregivers who have been involved on health care research teams in Canada and elicit their recommendations for meaningful engagement. Methods We conducted a qualitative study guided by thematic analysis of transcripts of focus groups and interviews of 19 experienced patient research partners in Canada. Results We identified four main themes: research environment, expectations, support and value, which highlight participants' combined perspectives on important factors to ensure their engagement in research is meaningful. Conclusions Our findings add to the evolving evidence base on the perspectives of lay people involved in health care research and their recommendations for research leaders on meaningful engagement. Our study suggests that research leaders should provide a welcoming research environment, outline appropriate expectations for patient research partners on research teams, support patient research partners' engagement in projects and recognize the value patient research partners bring to health research.

  4. Creating a meaningful infection control program: one home healthcare agency's lessons.

    PubMed

    Poff, Renee McCoy; Browning, Sarah Via

    2014-03-01

    Creating a meaningful infection control program in the home care setting proved to be challenging for agency leaders of one hospital-based home healthcare agency. Challenges arose when agency leaders provided infection control (IC) data to the hospital's IC Committee. The IC Section Chief asked for national benchmark comparisons to align home healthcare reporting to that of the hospital level. At that point, it was evident that the home healthcare IC program lacked definition and structure. The purpose of this article is to share how one agency built a meaningful IC program.

  5. Measuring meaningful learning in the undergraduate chemistry laboratory

    NASA Astrophysics Data System (ADS)

    Galloway, Kelli R.

    The undergraduate chemistry laboratory has been an essential component in chemistry education for over a century. The literature includes reports on investigations of singular aspects laboratory learning and attempts to measure the efficacy of reformed laboratory curriculum as well as faculty goals for laboratory learning which found common goals among instructors for students to learn laboratory skills, techniques, experimental design, and to develop critical thinking skills. These findings are important for improving teaching and learning in the undergraduate chemistry laboratory, but research is needed to connect the faculty goals to student perceptions. This study was designed to explore students' ideas about learning in the undergraduate chemistry laboratory. Novak's Theory of Meaningful Learning was used as a guide for the data collection and analysis choices for this research. Novak's theory states that in order for meaningful learning to occur the cognitive, affective, and psychomotor domains must be integrated. The psychomotor domain is inherent in the chemistry laboratory, but the extent to which the cognitive and affective domains are integrated is unknown. For meaningful learning to occur in the laboratory, students must actively integrate both the cognitive domain and the affective domains into the "doing" of their laboratory work. The Meaningful Learning in the Laboratory Instrument (MLLI) was designed to measure students' cognitive and affective expectations and experiences within the context of conducting experiments in the undergraduate chemistry laboratory. Evidence for the validity and reliability of the data generated by the MLLI were collected from multiple quantitative studies: a one semester study at one university, a one semester study at 15 colleges and universities across the United States, and a longitudinal study where the MLLI was administered 6 times during two years of general and organic chemistry laboratory courses. Results from

  6. Connecting the Dots: The Decline in Meaningful Learning

    ERIC Educational Resources Information Center

    Stewart, Kenneth; Kilmartin, Christopher

    2014-01-01

    The authors describe cross-decades changes in the achievement attitudes and behaviors of average U. S. undergraduates that parallel the declines in meaningful learning reported by Arum and colleagues. Comparisons of pre-1987 and 2004-8 students on seven achievement-predictive measures revealed that (a) average 2004-8 undergraduates scored…

  7. Effects of perceptual load and socially meaningful stimuli on crossmodal selective attention in Autism Spectrum Disorder and neurotypical samples.

    PubMed

    Tyndall, Ian; Ragless, Liam; O'Hora, Denis

    2018-04-01

    The present study examined whether increasing visual perceptual load differentially affected both Socially Meaningful and Non-socially Meaningful auditory stimulus awareness in neurotypical (NT, n = 59) adults and Autism Spectrum Disorder (ASD, n = 57) adults. On a target trial, an unexpected critical auditory stimulus (CAS), either a Non-socially Meaningful ('beep' sound) or Socially Meaningful ('hi') stimulus, was played concurrently with the presentation of the visual task. Under conditions of low visual perceptual load both NT and ASD samples reliably noticed the CAS at similar rates (77-81%), whether the CAS was Socially Meaningful or Non-socially Meaningful. However, during high visual perceptual load NT and ASD participants reliably noticed the meaningful CAS (NT = 71%, ASD = 67%), but NT participants were unlikely to notice the Non-meaningful CAS (20%), whereas ASD participants reliably noticed it (80%), suggesting an inability to engage selective attention to ignore non-salient irrelevant distractor stimuli in ASD. Copyright © 2018 Elsevier Inc. All rights reserved.

  8. An Examination of the Basic Reading Skills of Incarcerated Males

    ERIC Educational Resources Information Center

    Shippen, Margaret E.; Houchins, David E.; Crites, Steven A.; Derzis, Nicholas C.; Patterson, Dashaunda

    2010-01-01

    One of the most common characteristics prison inmates typically share is unsuccessful educational experiences including dropping out of school, repeating grades, and not gaining basic literacy skills. The most recent National Assessment of Adult Prison Literacy Survey (NAAPLS) by the U.S. Department of Education indicates that large disparities in…

  9. Video-Sharing Website Writing as Identity Performance: Heuristic Inquiry into Experiencing Personally Meaningful Music

    ERIC Educational Resources Information Center

    Nicholes, Justin

    2016-01-01

    Enacting heuristic phenomenological inquiry, this article explores the experience of watching a video of a live show of what was personally meaningful music for the researcher. In this study, personally meaningful music, defined as music integral to adolescent identity construction, was sung by and conveyed through the online "discoursal…

  10. Hospital IT adoption strategies associated with implementation success: implications for achieving meaningful use.

    PubMed

    Ford, Eric W; Menachemi, Nir; Huerta, Timothy R; Yu, Feliciano

    2010-01-01

    Health systems are facing significant pressure to either implement health information technology (HIT) systems that have "certified" electronic health record applications and that fulfill the federal government's definition of "meaningful use" or risk substantial financial penalties in the near future. To this end, hospitals have adopted one of three strategies, described as "best of breed," "best of suite," and "single vendor," to meet organizational and regulatory demands. The single-vendor strategy is used by the simple majority of U.S. hospitals, but is it the most effective mode for achieving full implementation? Moreover, what are the implications of adopting this strategy for achieving meaningful use? The simple answer to the first question is that the hospitals using the hybrid best of suite strategy had fully implemented HIT systems in significantly greater proportions than did hospitals employing either of the other strategies. Nonprofit and system-affiliated hospitals were more likely to have fully implemented their HIT systems. In addition, increased health maintenance organization market penetration rates were positively correlated with complete implementation rates. These results have ongoing implications for achieving meaningful use in the near term. The federal government's rewards and incentives program related to the meaningful use of HIT in hospitals has created an organizational imperative to implement such systems. For hospitals that have not begun systemwide implementation, pursuing a best of suite strategy may provide the greatest chance for achieving all or some of the meaningful use targets in the near term or at least avoiding future penalties scheduled to begin in 2015.

  11. Meaningful use's benefits and burdens for US family physicians.

    PubMed

    Holman, G Talley; Waldren, Steven E; Beasley, John W; Cohen, Deborah J; Dardick, Lawrence D; Fox, Chester H; Marquard, Jenna; Mullins, Ryan; North, Charles Q; Rafalski, Matt; Rivera, A Joy; Wetterneck, Tosha B

    2018-06-01

    The federal meaningful use (MU) program was aimed at improving adoption and use of electronic health records, but practicing physicians have criticized it. This study was aimed at quantifying the benefits (ie, usefulness) and burdens (ie, workload) of the MU program for practicing family physicians. An interdisciplinary national panel of experts (physicians and engineers) identified the work associated with MU criteria during patient encounters. They conducted a national survey to assess each criterion's level of patient benefit and compliance burden. In 2015, 480 US family physicians responded to the survey. Their demographics were comparable to US norms. Eighteen of 31 MU criteria were perceived as useful for more than half of patient encounters, with 13 of those being useful for more than two-thirds. Thirteen criteria were useful for less than half of patient encounters. Four useful criteria were reported as having a high compliance burden. There was high variability in physicians' perceived benefits and burdens of MU criteria. MU Stage 1 criteria, which are more related to basic/routine care, were perceived as beneficial by most physicians. Stage 2 criteria, which are more related to complex and population care, were perceived as less beneficial and more burdensome to comply with. MU was discontinued, but the merit-based incentive payment system within the Medicare Access and CHIP Reauthorization Act of 2015 adopted its criteria. For many physicians, MU created a significant practice burden without clear benefits to patient care. This study suggests that policymakers should not assess MU in aggregate, but as individual criteria for open discussion.

  12. Idiopathic Pulmonary Fibrosis: Clinically Meaningful Primary Endpoints in Phase 3 Clinical Trials

    PubMed Central

    Collard, Harold R.; Anstrom, Kevin J.; Flaherty, Kevin R.; Fleming, Thomas R.; King, Talmadge E.; Martinez, Fernando J.; Brown, Kevin K.

    2012-01-01

    Definitive evidence of clinical efficacy in a Phase 3 trial is best shown by a beneficial impact on a clinically meaningful endpoint—that is, an endpoint that directly measures how a patient feels (symptoms), functions (the ability to perform activities in daily life), or survives. In idiopathic pulmonary fibrosis (IPF), we believe the endpoints that best meet these criteria are all-cause mortality and all-cause nonelective hospitalization. There are no validated measures of symptoms or broader constructs such as health status or funtional status in IPF. A surrogate endpoint is defined as an indirect measure that is intended to substitute for a clinically meaningful endpoint. Surrogate endpoints can be appropriate outcome measures if validated. However, validation requires substantial evidence that the effect of an intervention on a clinically meaningful endpoint is reliably predicted by the effect of an intervention on the surrogate endpoint. For patients with IPF, there are currently no validated surrogate endpoints. PMID:22505745

  13. Motives for meaningful involvement in rural AIDS service organizations

    PubMed Central

    Paterson, Barbara L.; Ross, Steven; Gaudet, Ted

    2013-01-01

    The research described herein was a three-year exploratory descriptive study to examine how meaningful involvement (MIPA) is conceptualized and experienced in rural regions of the Maritime provinces of Canada. The focus of this paper is one aspect of the research; i.e., what motivates the clients of AIDS Service Organizations (ASOs) in rural Canada to become meaningfully involved? We interviewed 34 people who were past or current clients of ASOs in Maritime Canada and who self-reported as engaging in at-risk behaviors for HIV or living with HIV. The interviews explored participants' perspectives about their motives for becoming meaningfully involved in an ASO. Three themes regarding motives for MIPA were revealed: (1) meeting personal needs; (2) making a difference to others; and (3) recognizing a fit between their skills, goals, needs and the opportunities and experiences within the ASO and with other ASO clients. Participants generally cited more than one motive. This research study contributed to the field of knowledge about the motives for MIPA in which it reveals (1) that MIPA was conceptualized by the rural ASO clients as whatever participation provided them personal meaning (i.e., by fulfilling a personal need, by making a difference, and by recognizing a fit) and (2) the important role that ASO staff and volunteers have in fostering and sustaining MIPA. The study also highlighted a trajectory of involvements that support the need for ASOs to entertain a wide range of roles that are assumed as MIPA. PMID:24111835

  14. Meaningful use” of electronic health records and its relevance to laboratories and pathologists

    PubMed Central

    Henricks, Walter H.

    2011-01-01

    Electronic health records (EHRs) have emerged as a major topic in health care and are central to the federal government’s strategy for transforming healthcare delivery in the United States. Recent federal actions that aim to promote the use of EHRs promise to have significant implications for laboratories and for pathology practices. Under the HITECH (Health Information Technology Economic and Clinical Health) Act, an EHR incentive program has been established through which individual physicians and hospitals can qualify to receive incentive payments if they achieve “meaningful use” of “certified” EHR technology. The rule also establishes payment penalties in future years for eligible providers who have not met the requirements for meaningful use of EHRs. Meaningful use must be achieved using EHR technology that has been certified in accordance with functional and technical criteria that are set forth a regulation that parallels the meaningful use criteria in the incentive program. These actions and regulations are important to laboratories and pathologists for a number of reasons. Several of the criteria and requirements in the meaningful use rules and EHR certification criteria relate directly or indirectly to laboratory testing and laboratory information management, and future stage requirements are expected to impact the laboratory as well. Furthermore, as EHR uptake expands, there will be greater expectations for electronic interchange of laboratory information and laboratory information system (LIS)-EHR interfaces. Laboratories will need to be aware of the technical, operational, and business challenges that they may face as expectations for LIS-EHR increase. This paper reviews the important recent federal efforts aimed at accelerating EHR use, including the incentive program for EHR meaningful use, provider eligibility, and EHR certification criteria, from a perspective of their relevance for laboratories and pathology practices. PMID:21383931

  15. Multiple socioeconomic determinants of weight gain: the Helsinki Health Study.

    PubMed

    Loman, Tina; Lallukka, Tea; Laaksonen, Mikko; Rahkonen, Ossi; Lahelma, Eero

    2013-03-22

    Socioeconomic differences in weight gain have been found, but several socioeconomic determinants have not been simultaneously studied using a longitudinal design. The aim of this study was to examine multiple socioeconomic determinants of weight gain. Mail surveys were conducted in 2000-2002 among 40 to 60-year old employees of the City of Helsinki, Finland (n = 8,960, response rate 67%). A follow-up survey was conducted among the baseline respondents in 2007 with a mean follow-up of 5 to 7 years (n = 7,332, response rate 83%). The outcome measure was weight gain of 5 kg or more over the follow-up. Socioeconomic position was measured by parental education, childhood economic difficulties, own education, occupational class, household income, home ownership and current economic difficulties. Multivariable logistic regression models were fitted adjusting simultaneously for all covariates in the final model. Of women 27% and of men 24% gained 5 kg or more in weight over the follow-up. Among women, after adjusting for age, baseline weight and all socioeconomic determinants, those with basic (OR 1.40 95% CI 1.11-1.76) or intermediate education (OR 1.43 95% CI 1.08-1.90), renters (OR 1.18 95% CI 1.03-1.36) and those with occasional (OR 1.19 95% CI 1.03-1.38) or frequent (OR 1.50 95% CI 1.26-1.79) economic difficulties had increased risk of weight gain. Among men, after full adjustment, having current frequent economic difficulties (OR 1.70 95% CI 1.15-2.49) remained associated with weight gain. Current economic difficulties among both women and men, and among women low education and renting, were associated with weight gain. Prevention of weight gain among ageing people would benefit from focusing in particular on those with economic difficulties.

  16. Meaningfulness in work - experiences among employed individuals with persistent mental illness.

    PubMed

    Leufstadius, Christel; Eklund, Mona; Erlandsson, Lena-Karin

    2009-01-01

    The aim of the present study was to investigate how people with persistent mental illness, with various types of work and employment conditions, experience and describe the meaningfulness of work. The study had a qualitative approach and twelve informants living in the community were purposefully selected and interviewed according to overarching themes. The interviews were analysed using qualitative content analysis, and all of the authors were involved in the analysis process. The findings resulted in four main themes: 1) work per se has certain characteristics, 2) participation in different contexts gives a feeling of normality, acceptance, belonging and fulfilment of norms and values, 3) work affords structure, energy and a balanced daily life, and 4) work increases well-being and strengthens one's identity. A tentative model is described concerning perceived meaningfulness in work among individuals with persistent mental illness, in which the first three aspects of meaning are a prerequisite for meaning in terms of increased well-being and strengthened identity. Furthermore, it seems important that work has to bring the just right challenge to the individual in order for him or her to perceive the identified aspects of meaningfulness.

  17. Patients' and Caregivers' Attributes in a Meaningful Care Encounter: Similarities and Notable Differences

    PubMed Central

    Snellman, Ingrid; Gustafsson, Christine; Gustafsson, Lena-Karin

    2012-01-01

    In today's healthcare system, there is an imbalance between what patients expect of caregivers' care and their perception of the care they get. How is it possible to reduce this imbalance? The aim of this paper was to describe attributes associated with meaningful encounters in the Swedish healthcare system based on patients' and caregivers' written narratives and to note the differences and similarities between the attributes identified by the two groups. This paper is a qualitative descriptive study. The analysis was guided by qualitative content analyses. Based on patients' narratives, attributes associated with a meaningful encounter fell into four categories: the kind-hearted caregiver, the thoughtful caregiver, the mutually oriented caregiver, and the helpful caregiver. Based on caregivers' narratives, the attributes were categorized as being humane, caring through physical contact, caring by nurturing communication, joy and laughter in care, and a sense of mutuality. The results show that there are both similarities and differences in patients' and caregivers' opinions about the attributes of a meaningful encounter. Knowing more about the attributes associated with meaningful encounters makes it possible for caregivers to individualize care for patients and makes it easier to help and support patients in what they most need support with. PMID:22701802

  18. Meaningful Work and Secondary School Teachers' Intention to Leave

    ERIC Educational Resources Information Center

    Janik, M.; Rothmann, S.

    2015-01-01

    The study investigates the relations between secondary school teachers' work-role fit, job enrichment, supervisor relationships, co-worker relationships, psychological meaningfulness of work and intention to leave. A cross-sectional survey was used. The participants were 502 secondary school teachers in Namibia. The following measuring instruments…

  19. 42 CFR 495.6 - Meaningful use objectives and measures for EPs, eligible hospitals, and CAHs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... HEALTH RECORD TECHNOLOGY INCENTIVE PROGRAM General Provisions § 495.6 Meaningful use objectives and... their first payment year. For Medicaid EPs who adopt, implement, or upgrade certified EHR technology in... certified EHR technology in their first payment year, the meaningful use objectives and associated measures...

  20. Development of an Assessment Tool to Measure Students' Meaningful Learning in the Undergraduate Chemistry Laboratory

    ERIC Educational Resources Information Center

    Galloway, Kelli R.; Bretz, Stacey Lowery

    2015-01-01

    Research on learning in the undergraduate chemistry laboratory necessitates an understanding of students' perspectives of learning. Novak's Theory of Meaningful Learning states that the cognitive (thinking), affective (feeling), and psychomotor (doing) domains must be integrated for meaningful learning to occur. The psychomotor domain is the…

  1. 42 CFR 495.6 - Meaningful use objectives and measures for EPs, eligible hospitals, and CAHs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... HEALTH RECORD TECHNOLOGY INCENTIVE PROGRAM General Provisions § 495.6 Meaningful use objectives and... year. For Medicaid EPs who adopt, implement, or upgrade certified EHR technology in their first payment... technology in their first payment year, the meaningful use objectives and associated measures of the Stage 1...

  2. 42 CFR 495.6 - Meaningful use objectives and measures for EPs, eligible hospitals, and CAHs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... HEALTH RECORD TECHNOLOGY INCENTIVE PROGRAM General Provisions § 495.6 Meaningful use objectives and... year. For Medicaid EPs who adopt, implement, or upgrade certified EHR technology in their first payment... technology in their first payment year, the meaningful use objectives and associated measures of the Stage 1...

  3. 42 CFR 495.6 - Meaningful use objectives and measures for EPs, eligible hospitals, and CAHs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... HEALTH RECORD TECHNOLOGY INCENTIVE PROGRAM General Provisions § 495.6 Meaningful use objectives and... year. For Medicaid EPs who adopt, implement, or upgrade certified EHR technology in their first payment... technology in their first payment year, the meaningful use objectives and associated measures of the Stage 1...

  4. Initial Development of the Meaningful Learning with Technology Scale (MeLTS) for High-School Students

    ERIC Educational Resources Information Center

    Lee, Chwee Beng

    2018-01-01

    With the rapid developments in emerging technologies and the emphasis on technologies in learning environments, the connection between technologies and meaningful learning has strengthened. Developing an understanding of the components of meaningful learning with technology is pivotal, as this may enable educators to make more informed decisions…

  5. Rising to the Challenge: Meaningful Assessment of Student Learning

    ERIC Educational Resources Information Center

    Association of Public and Land-grant Universities, 2010

    2010-01-01

    "Rising to the Challenge: Meaningful Assessment of Student Learning" was envisioned in response to a 2007 request for proposals from the U.S. Department of Education's Fund for Improvement of Post Secondary Education (FIPSE). FIPSE called for national, consortial contributions to improving the knowledge and abilities to assess student…

  6. Pedagogical Principles of Learning to Teach Meaningful Physical Education

    ERIC Educational Resources Information Center

    Ní Chróinín, Déirdre; Fletcher, Tim; O'Sullivan, Mary

    2018-01-01

    Background: Concerns that current forms of physical education teacher education (PETE) are not adequately providing teachers with the tools necessary for working with the realities and challenges of teaching physical education in contemporary schools has led some scholars to advocate for an approach that prioritises meaningfulness in physical…

  7. Categorizing Drugs and Drug-Taking: A More Meaningful Approach.

    ERIC Educational Resources Information Center

    Gold, Robert S.; Duncan, David F.

    This document reviews various definitions of the nature and classification of drugs. Difficulties with existing categorizations which use such bases as clinical utility, molecular structure, effects on the central nervous system, legality, and hazard potential are disucssed. A more meaningful categorization based on the availability and sources of…

  8. Basic perceptual changes that alter meaning and neural correlates of recognition memory

    PubMed Central

    Gao, Chuanji; Hermiller, Molly S.; Voss, Joel L.; Guo, Chunyan

    2015-01-01

    It is difficult to pinpoint the border between perceptual and conceptual processing, despite their treatment as distinct entities in many studies of recognition memory. For instance, alteration of simple perceptual characteristics of a stimulus can radically change meaning, such as the color of bread changing from white to green. We sought to better understand the role of perceptual and conceptual processing in memory by identifying the effects of changing a basic perceptual feature (color) on behavioral and neural correlates of memory in circumstances when this change would be expected to either change the meaning of a stimulus or to have no effect on meaning (i.e., to influence conceptual processing or not). Abstract visual shapes (“squiggles”) were colorized during study and presented during test in either the same color or a different color. Those squiggles that subjects found to resemble meaningful objects supported behavioral measures of conceptual priming, whereas meaningless squiggles did not. Further, changing color from study to test had a selective effect on behavioral correlates of priming for meaningful squiggles, indicating that color change altered conceptual processing. During a recognition memory test, color change altered event-related brain potential (ERP) correlates of memory for meaningful squiggles but not for meaningless squiggles. Specifically, color change reduced the amplitude of frontally distributed N400 potentials (FN400), implying that these potentials indicated conceptual processing during recognition memory that was sensitive to color change. In contrast, color change had no effect on FN400 correlates of recognition for meaningless squiggles, which were overall smaller in amplitude than for meaningful squiggles (further indicating that these potentials signal conceptual processing during recognition). Thus, merely changing the color of abstract visual shapes can alter their meaning, changing behavioral and neural correlates of

  9. A technology training protocol for meeting QSEN goals: Focusing on meaningful learning.

    PubMed

    Luo, Shuhong; Kalman, Melanie

    2018-01-01

    The purpose of this paper is to describe and discuss how we designed and developed a 12-step technology training protocol. The protocol is meant to improve meaningful learning in technology education so that nursing students are able to meet the informatics requirements of Quality and Safety Education in Nursing competencies. When designing and developing the training protocol, we used a simplified experiential learning model that addressed the core features of meaningful learning: to connect new knowledge with students' prior knowledge and real-world workflow. Before training, we identified students' prior knowledge and workflow tasks. During training, students learned by doing, reflected on their prior computer skills and workflow, designed individualized procedures for integration into their workflow, and practiced the self-designed procedures in real-world settings. The trainer was a facilitator who provided a meaningful learning environment, asked the right questions to guide reflective conversation, and offered scaffoldings at critical moments. This training protocol could significantly improve nurses' competencies in using technologies and increase their desire to adopt new technologies. © 2017 Wiley Periodicals, Inc.

  10. Enhancing the Meaningfulness of Work for Astronauts on Long Duration Space Exploration Missions.

    PubMed

    Britt, Thomas W; Sytine, Anton; Brady, Ashley; Wilkes, Russ; Pittman, Rebecca; Jennings, Kristen; Goguen, Kandice

    2017-08-01

    Numerous authors have identified the stressors likely to be encountered on long duration space exploration missions (e.g., to Mars), including the possibility of significant crises, separation from family, boredom/monotony, and interpersonal conflict. Although many authors have noted that meaningful work may be beneficial for astronauts on these missions, none have detailed the sources of meaningful work for astronauts and how these sources may differ between astronauts. The present article identifies how engagement in meaningful work during long duration missions may mitigate the adverse effects of demands and increase the potential for benefits resulting from the missions. Semistructured interviews were conducted with nine NASA personnel, including astronauts, flight directors, and flight surgeons. Questions addressed sources of meaning for astronauts, characteristics of tasks that enhance vs. detract from meaning, and recommendations for enhancing meaning. Personnel mentioned contributing to humanity and the next generation, contributing to the mission, and exploration as the most meaningful aspects of their work. Characteristics of tasks that enhanced meaning included using a variety of skills, feeling personal control over their schedule, autonomy in the execution of tasks, and understanding the importance of the experiments conducted on the mission. Top recommendations to sustain meaning were insuring social needs were met through such activities as the strategic use of social media, giving astronauts autonomy as well as structure, and conducting training during transit. Implications are addressed for tailoring meaning-based interventions for astronauts participating on long duration missions and assessing the effectiveness of these interventions.Britt TW, Sytine A, Brady A, Wilkes R, Pittman R, Jennings K, Goguen K. Enhancing the meaningfulness of work for astronauts on long duration space exploration missions. Aerosp Med Hum Perform. 2017; 88(8):779-783.

  11. Authentic Leadership and Altruism: The Mediating Role of Meaningfulness

    ERIC Educational Resources Information Center

    Sagnak, Mesut; Kuruöz, Mehmet

    2017-01-01

    The purpose of this study was to investigate the mediating effects of meaningfulness on the relationship between authentic leadership and altruistic behavior. The participants consisted of 356 teachers randomly selected from 14 primary and secondary schools in Nigde. Three different instruments were used in this study. The scales were translated…

  12. Gestational Weight Gain: Results from the Delta Healthy Sprouts Comparative Impact Trial.

    PubMed

    Thomson, Jessica L; Tussing-Humphreys, Lisa M; Goodman, Melissa H; Olender, Sarah E

    2016-01-01

    Introduction. Delta Healthy Sprouts trial was designed to test the comparative impact of two home visiting programs on weight status, dietary intake, and health behaviors of Southern African American women and their infants. Results pertaining to the primary outcome, gestational weight gain, are reported. Methods. Participants (n = 82), enrolled early in their second trimester of pregnancy, were randomly assigned to one of two treatment arms. Gestational weight gain, measured at six monthly home visits, was calculated by subtracting measured weight at each visit from self-reported prepregnancy weight. Weight gain was classified as under, within, or exceeding the Institute of Medicine recommendations based on prepregnancy body mass index. Chi-square tests and generalized linear mixed models were used to test for significant differences in percentages of participants within recommended weight gain ranges. Results. Differences in percentages of participants within the gestational weight gain guidelines were not significant between treatment arms across all visits. Conclusions. Enhancing the gestational nutrition and physical activity components of an existing home visiting program is feasible in a high risk population of primarily low income African American women. The impact of these enhancements on appropriate gestational weight gain is questionable given the more basic living needs of such women. This trial is registered with ClinicalTrials.gov NCT01746394, registered 4 December 2012.

  13. Developing a system to track meaningful outcome measures in head and neck cancer treatment.

    PubMed

    Walters, Ronald S; Albright, Heidi W; Weber, Randal S; Feeley, Thomas W; Hanna, Ehab Y; Cantor, Scott B; Lewis, Carol M; Burke, Thomas W

    2014-02-01

    The health care industry, including consumers, providers, and payers of health care, recognize the importance of developing meaningful, patient-centered measures. This article describes our experience using an existing electronic medical record largely based on free text formats without structured documentation, in conjunction with tumor registry abstraction techniques, to obtain and analyze data for use in clinical improvement and public reporting. We performed a retrospective analysis of 2467 previously untreated patients treated with curative intent who presented with laryngeal, pharyngeal, or oral cavity cancer in order to develop a system to monitor and report meaningful outcome metrics of head and neck cancer treatment. Patients treated between 1995 and 2006 were analyzed for the primary outcomes of survival at 1 and 2 years, the ability to speak at 1 year posttreatment, and the ability to swallow at 1 year posttreatment. We encountered significant limitations in clinical documentation because of the lack of standardization of meaningful measures, as well limitations with data abstraction using a retrospective approach to reporting measures. Almost 5000 person-hours were required for data abstraction, quality review, and reporting, at a cost of approximately $134,000. Our multidisciplinary teams document extensive patient information; however, data is not stored in easily accessible formats for measurement, comparison, and reporting. We recommend identifying measures meaningful to patients, providers, and payers to be documented throughout the patients' entire treatment cycle, and significant investment in the improvements to electronic medical records and tumor registry reporting in order to provide meaningful quality measures for the future. Copyright © 2013 Wiley Periodicals, Inc.

  14. Meaningful Words and Non-Words Repetitive Articulatory Rate (Oral Diadochokinesis) in Persian Speaking Children.

    PubMed

    Zamani, Peyman; Rezai, Hossein; Garmatani, Neda Tahmasebi

    2017-08-01

    Repetitive articulatory rate or Oral Diadochokinesis (oral-DDK) shows a guideline for appraisal and diagnosis of subjects with oral-motor disorder. Traditionally, meaningless words repetition has been utilized in this task and preschool children have challenges with them. Therefore, we aimed to determine some meaningful words in order to test oral-DDK in Persian speaking preschool children. Participants were 142 normally developing children, (age range 4-6 years), who were asked to produce /motæka, golabi/ as two meaningful Persian words and /pa-ta-ka/ as non-word in conventional oral-DDK task. We compared the time taken for 10-times fast repetitions of two meaningful Persian words and the tri-syllabic nonsense word /pa-ta-ka/. Praat software was used to calculate the average time that subjects took to produce the target items. In 4-5 year old children, [Formula: see text] of time taken for 10-times repetitions of /pa-ta-ka, motæka, golabi/ were [Formula: see text], and [Formula: see text] seconds respectively, and in 5-6 year old children were [Formula: see text], and [Formula: see text] seconds respectively. Findings showed that the main effect of type of words on oral diadochokinesis was significant ([Formula: see text]). Children repeated meaningful words /motæka, golabi/ faster than the non-word /pa-ta-ka/. Sex and age factors had no effect on time taken for repetition of oral-DDK test. It is suggested that Speech Therapists can use meaningful words to facilitate oral-DDK test for children.

  15. Spectral singularities, threshold gain, and output intensity for a slab laser with mirrors

    NASA Astrophysics Data System (ADS)

    Doğan, Keremcan; Mostafazadeh, Ali; Sarısaman, Mustafa

    2018-05-01

    We explore the consequences of the emergence of linear and nonlinear spectral singularities in TE modes of a homogeneous slab of active optical material that is placed between two mirrors. We use the results together with two basic postulates regarding the behavior of laser light emission to derive explicit expressions for the laser threshold condition and output intensity for these modes of the slab and discuss their physical implications. In particular, we reveal the details of the dependence of the threshold gain and output intensity on the position and properties of the mirrors and on the real part of the refractive index of the gain material.

  16. Basic science faculty in surgical departments: advantages, disadvantages and opportunities.

    PubMed

    Chinoy, Mala R; Moskowitz, Jay; Wilmore, Douglas W; Souba, Wiley W

    2005-01-01

    The number of Ph.D. faculty in clinical departments now exceeds the number of Ph.D. faculty in basic science departments. Given the escalating pressures on academic surgeons to produce in the clinical arena, the recruitment and retention of high-quality Ph.D.s will become critical to the success of an academic surgical department. This success will be as dependent on the surgical faculty understanding the importance of the partnership as the success of the Ph.D. investigator. Tighter alignment among the various clinical and research programs and between surgeons and basic scientists will facilitate the generation of new knowledge that can be translated into useful products and services (thus improving care). To capitalize on what Ph.D.s bring to the table, surgery departments may need to establish a more formal research infrastructure that encourages the ongoing exchange of ideas and resources. Physically removing barriers between the research groups, encouraging the open exchange of techniques and observations and sharing core laboratories is characteristic of successful research teams. These strategies can meaningfully contribute to developing successful training program grants, program projects and bringing greater research recognition to the department of surgery.

  17. Antisocial and Prosocial Behavior in Sport: The Role of Motivational Climate, Basic Psychological Needs, and Moral Disengagement.

    PubMed

    Hodge, Ken; Gucciardi, Daniel F

    2015-06-01

    The purpose of this investigation was to examine whether the relationships between contextual factors and basic psychological needs were related to antisocial and prosocial behavior in sport. A two-study project employing Bayesian path analysis was conducted with competitive athletes (Study 1, n = 291; Study 2, n = 272). Coach and teammate autonomy-supportive climates had meaningful direct relations with need satisfaction and prosocial behavior. Coach and teammate controlling climates had meaningful direct relations with antisocial behavior. Need satisfaction was both directly and indirectly related with both prosocial and antisocial behavior, whereas moral disengagement was directly and indirectly related with antisocial behavior. Overall, these findings reflected substantial evidence from the literature on self-determination theory that autonomy-supportive motivational climates are important environmental influences for need satisfaction, and are important correlates of prosocial behavior in sport, whereas controlling coach and teammate climates, along with moral disengagement, were important correlates of antisocial behavior in sport.

  18. Comprehension for What? Preparing Students for Their Meaningful Future

    ERIC Educational Resources Information Center

    Conley, Mark W.; Wise, Antoinette

    2011-01-01

    Researchers, policymakers, and educators face a daunting task these days concerning literacy education for the here and now and literacy for the future. Even though one clings to the romantic notion that education provides the building blocks in a straight line to a meaningful future, the reality is that mixed goals and instructional messages…

  19. Making Science Meaningful for Young People with Diverse Needs

    ERIC Educational Resources Information Center

    Stead, Di

    2015-01-01

    In the autumn term of 2011, it was identified that a programme of support for developing science in the curriculum was required at a newly opened special school, Beacon Reach, in Lancashire, which caters to children with autism spectrum disorders. Staff wanted to provide a relevant and meaningful curriculum, accessible even to young people who…

  20. Ukrainian Teacher Candidates Develop Dispositions of Socially Meaningful Activity

    ERIC Educational Resources Information Center

    Koshmanova, Tetyana; Ravchyna, Tetyana

    2010-01-01

    This study addresses how the method of peer mediation can be utilized by teacher educators in developing students' attitudes to care for those who are in need, how to actively participate in socially meaningful activity without any expectation of reward, and how to contribute to the democratic development of a post-conflict country via active…

  1. BASiCS: Bayesian Analysis of Single-Cell Sequencing Data

    PubMed Central

    Vallejos, Catalina A.; Marioni, John C.; Richardson, Sylvia

    2015-01-01

    Single-cell mRNA sequencing can uncover novel cell-to-cell heterogeneity in gene expression levels in seemingly homogeneous populations of cells. However, these experiments are prone to high levels of unexplained technical noise, creating new challenges for identifying genes that show genuine heterogeneous expression within the population of cells under study. BASiCS (Bayesian Analysis of Single-Cell Sequencing data) is an integrated Bayesian hierarchical model where: (i) cell-specific normalisation constants are estimated as part of the model parameters, (ii) technical variability is quantified based on spike-in genes that are artificially introduced to each analysed cell’s lysate and (iii) the total variability of the expression counts is decomposed into technical and biological components. BASiCS also provides an intuitive detection criterion for highly (or lowly) variable genes within the population of cells under study. This is formalised by means of tail posterior probabilities associated to high (or low) biological cell-to-cell variance contributions, quantities that can be easily interpreted by users. We demonstrate our method using gene expression measurements from mouse Embryonic Stem Cells. Cross-validation and meaningful enrichment of gene ontology categories within genes classified as highly (or lowly) variable supports the efficacy of our approach. PMID:26107944

  2. BASiCS: Bayesian Analysis of Single-Cell Sequencing Data.

    PubMed

    Vallejos, Catalina A; Marioni, John C; Richardson, Sylvia

    2015-06-01

    Single-cell mRNA sequencing can uncover novel cell-to-cell heterogeneity in gene expression levels in seemingly homogeneous populations of cells. However, these experiments are prone to high levels of unexplained technical noise, creating new challenges for identifying genes that show genuine heterogeneous expression within the population of cells under study. BASiCS (Bayesian Analysis of Single-Cell Sequencing data) is an integrated Bayesian hierarchical model where: (i) cell-specific normalisation constants are estimated as part of the model parameters, (ii) technical variability is quantified based on spike-in genes that are artificially introduced to each analysed cell's lysate and (iii) the total variability of the expression counts is decomposed into technical and biological components. BASiCS also provides an intuitive detection criterion for highly (or lowly) variable genes within the population of cells under study. This is formalised by means of tail posterior probabilities associated to high (or low) biological cell-to-cell variance contributions, quantities that can be easily interpreted by users. We demonstrate our method using gene expression measurements from mouse Embryonic Stem Cells. Cross-validation and meaningful enrichment of gene ontology categories within genes classified as highly (or lowly) variable supports the efficacy of our approach.

  3. Engaging Axiology: Enabling MeaningfulTransdisciplinary Collaboration in Adapted Physical Activity.

    PubMed

    Peers, Danielle

    2018-07-01

    In this article, I explore the concept of axiology in the context of adapted physical activity research and analyze its connection to the more commonly discussed paradigmatic assumptions of epistemology and ontology. Following methodological scholars, I argue for an acknowledgment of the pivotal role that axiology already plays in adapted physical activity research and for the potential interdisciplinary and transdisciplinary opportunities that could be enabled by engaging with axiology in more explicit ways. I discuss a number of potential axiological gaps between the field of adapted physical activity and disability communities, arguing that such differences may undermine attempts at doing meaningful transdisciplinary research with such communities. I offer strategies for bridging these axiological gaps, encouraging us to work together in axiologically reflexive ways in order to increase meaningful opportunities for more people with disabilities to be engaged in the movement-based activities and communities of their choice.

  4. The Teacher as an Agent of Meaningful Educational Change

    ERIC Educational Resources Information Center

    Vandeyar, Saloshna

    2017-01-01

    This paper peers through the window to look at how a teacher brings about meaningful educational change in a diverse classroom. Utilizing three sets of arguments from the field of educational change, I traced educational change within a teacher during the course of an academic year. Data capture comprised a mix of semi-structured interviews and…

  5. Additional and Realistic Dimensions for Adult Basic Education - ABE for Real?

    ERIC Educational Resources Information Center

    Patten, W. George

    Adult basic education (ABE) programs are not adequate to prepare the unemployed and undereducated to gain entry into the labor market and conceivably higher education. Some indications of the scope of the problem can be seen in a recent Division of Adult Education, U.S. Office of Education, report which indicated that more than fifty-one million…

  6. Meaningful Learning and Summative Assessment in Geography Education: An Analysis in Secondary Education in the Netherlands

    ERIC Educational Resources Information Center

    Bijsterbosch, Erik; van der Schee, Joop; Kuiper, Wilmad

    2017-01-01

    Enhancing meaningful learning is an important aim in geography education. Also, assessment should reflect this aim. Both formative and summative assessments contribute to meaningful learning when more complex knowledge and cognitive processes are assessed. The internal school-based geography examinations of the final exam in pre-vocational…

  7. Transition to Community College: The Journey of Adult Basic Education English Learners from Non-Credit to Credit Programs

    ERIC Educational Resources Information Center

    Csepelyi, Tunde

    2012-01-01

    This phenomenological study examined the transition of a group of adult English language learners from an Adult Basic Education program to a community college. The purpose of the study was to gain a deeper understanding of the driving forces of Adult Basic Education English language learners who had successfully transitioned from a non-credit…

  8. Meaningful learning: The essential factor for conceptual change in limited or inappropriate propositional hierarchies leading to empowerment of learners

    NASA Astrophysics Data System (ADS)

    Novak, Joseph D.

    2002-07-01

    The construction and reconstruction of meanings by learners requires that they actively seek to integrate new knowledge with knowledge already in their cognitive structure. Ausubel's assimilation theory of cognitive learning has been shown to be effective in guiding research and instructional design to facilitate meaningful learning (Ausubel, The psychology of meaningful verbal learning, New York: Grune and Stratton, 1963; Educational psychology: A cognitive view, New York: Holt, Rinehart and Winston, 1968; The acquisition and retention of knowledge, Dordrecht: Kluwer, 2000). Gowin's Vee heuristic has been employed effectively to aid teachers and students in understanding the constructed nature of knowledge (Gowin, Educating, Ithaca, NY: Cornell University Press, 1981). Situated learning occurs when learning is by rote or at a lower level of meaningful learning. Concept mapping has been used effectively to aid meaningful learning with resulting modification of student's knowledge structures. When these knowledge structures are limited or faulty in some way, they may be referred to as Limited or Inappropriate Propositional Hierarchies (LIPH's). Conceptual change, or more accurately conceptual reconstrution, requires meaningful learning to modify LIPH's. Collaborative group learning facilitates meaningful learning and new knowledge construction. World-wide economic changes are forcing major changes in business and industry placing a premium on the power and value of knowledge and new knowledge production. These changes require changes in school and university education that centers on the nature and power of meaningful learning. New computer tools are available to facilitate teaching activities targeted at modifying LIPH's, and aiding meaningful learning in general.

  9. The Role of Meaningful Dialogue in Early Childhood Education Leadership

    ERIC Educational Resources Information Center

    Deakins, Eric

    2007-01-01

    Action research was used to study the effectiveness of Learning Organisation and Adaptive Enterprise theories for promoting organisation-wide learning and creating a more effective early childhood education organisation. This article describes the leadership steps taken to achieve shared vision via meaningful dialogue between board, management and…

  10. Student Engagement and Teacher Guidance in Meaningful Mathematics: Enduring Principles

    ERIC Educational Resources Information Center

    Freeman, Gregory D.; Lucius, Lisa B.

    2008-01-01

    In mathematics, developing a conceptual understanding and observing properly modeled methods rarely lead to successful student performance. The student must participate. As with bike riding, participation with monitoring and guidance makes initial efforts meaningful and beneficial. In this article, the authors share a bike riding experience and…

  11. Age differences in memory for meaningful and arbitrary associations: A memory retrieval account.

    PubMed

    Amer, Tarek; Giovanello, Kelly S; Grady, Cheryl L; Hasher, Lynn

    2018-02-01

    Older adults typically show poor associative memory performance relative to younger adults. This age-related effect, however, is mediated by the meaningfulness of the materials used, such that age differences are minimized with the use of information that is consistent with prior knowledge. While this effect has been interpreted as facilitative learning through schematic support, the role of memory retrieval on this effect has yet to be explored. Using an associative memory paradigm that varied the extent of controlled retrieval for previously studied meaningful or arbitrary associations, older and younger adults in the present study retrieved realistic and unrealistic grocery item prices in a speeded, or in a slow, more control-based retrieval condition. There were no age differences in memory for realistic (meaningful) prices in either condition; however, younger adults showed better memory than older adults for unrealistic prices in the controlled retrieval condition only. These results suggest that age differences in memory for arbitrary associations can, at least partly, be accounted for by age reductions in strategic, controlled retrieval. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  12. Arbitrary conditional discriminative functions of meaningful stimuli and enhanced equivalence class formation.

    PubMed

    Nedelcu, Roxana I; Fields, Lanny; Arntzen, Erik

    2015-03-01

    Equivalence class formation by college students was influenced through the prior acquisition of conditional discriminative functions by one of the abstract stimuli (C) in the to-be-formed classes. Participants in the GR-0, GR-1, and GR-5 groups attempted to form classes under the simultaneous protocol, after mastering 0, 1, or 5 conditional relations between C and other abstract stimuli (V, W, X, Y, Z) that were not included in the to-be-formed classes (ABCDE). Participants in the GR-many group attempted to form classes that contained four abstract stimuli and one meaningful picture as the C stimulus. In the GR-0, GR-1, GR-5, and GR-many groups, classes were formed by 17, 25, 58, and 67% of participants, respectively. Thus, likelihood of class formation was enhanced by the prior formation of five C-based conditional relations (the GR-5 vs. GR-0 condition), or the inclusion of a meaningful stimulus as a class member (the GR-many vs. GR-0 condition). The GR-5 and GR-many conditions produced very similar yields, indicating that class formation was enhanced to a similar degree by including a meaningful stimulus or an abstract stimulus that had become a member of five conditional relations prior to equivalence class formation. Finally, the low and high yields produced by the GR-1 and GR-5 conditions showed that the class enhancement effect of the GR-5 condition was due to the number of conditional relations established during preliminary training and not to the sheer amount of reinforcement provided while learning these conditional relations. Class enhancement produced by meaningful stimuli, then, can be attributed to their acquired conditional discriminative functions as well as their discriminative, connotative, and denotative properties. © Society for the Experimental Analysis of Behavior.

  13. Do Contemporary Randomized Controlled Trials Meet ESMO Thresholds for Meaningful Clinical Benefit?

    PubMed

    Del Paggio, J C; Azariah, B; Sullivan, R; Hopman, W M; James, F V; Roshni, S; Tannock, I F; Booth, C M

    2017-01-01

    The European Society for Medical Oncology (ESMO) recently released a magnitude of clinical benefit scale (ESMO-MCBS) for systemic therapies for solid cancers. Here, we evaluate contemporary randomized controlled trials (RCTs) against the proposed ESMO thresholds for meaningful clinical benefit. RCTs evaluating systemic therapy for breast cancer, nonsmall cell lung cancer (NSCLC), colorectal cancer (CRC), and pancreatic cancer published 2011-2015 were reviewed. Data were abstracted regarding trial characteristics and outcomes, and these were applied to the ESMO-MCBS. We also determined whether RCTs were designed to detect an effect that would meet clinical benefit as defined by the ESMO-MCBS. About 277 eligible RCTs were included (40% breast, 31% NSCLC, 22% CRC, 6% pancreas). Median sample size was 532 and 83% were funded by industry. Among all 277 RCTs, the experimental therapy was statistically superior to the control arm in 138 (50%) trials: results of only 31% (43/138) of these trials met the ESMO-MCBS clinical benefit threshold. RCTs with curative intent were more likely to meet clinically meaningful thresholds than those with palliative intent [61% (19/31) versus 22% (24/107), P < 0.001]. Among the 226 RCTs for which the ESMO-MCBS could be applied, 31% (70/226) were designed to detect an effect size that could meet ESMO-MCBS thresholds. Less than one-third of contemporary RCTs with statistically significant results meet ESMO thresholds for meaningful clinical benefit, and this represents only 15% of all published trials. Investigators, funding agencies, regulatory agencies, and industry should adopt more stringent thresholds for meaningful benefit in the design of future RCTs. © The Author 2016. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  14. Preliminary Findings of Learning Gains for Adult Learners with Developmental Disabilities. Research Brief No. 6

    ERIC Educational Resources Information Center

    Posey, Virginia; Jacobsen, Jared

    2007-01-01

    Public perception of adults with developmental disabilities realizing learning gains often remains illusive. This paper highlights key findings in achievement in basic skills for adults with mental retardation on a functional assessment in a life skills context for three program years (2003-2006). In this study the time period between the pre- and…

  15. GAIN in the Community Colleges: A Report on the 1990-91 Survey on Participants and Funding in the Greater Avenues for Independence Program.

    ERIC Educational Resources Information Center

    Hill, Jim

    Created in 1985, the Greater Avenues for Independence (GAIN) program is a comprehensive effort by the state of California to provide education, employment, and support services to help welfare recipients enter the workforce. California's GAIN is now part of the national Job Opportunities and Basic Skills (JOBS) program, established in 1988. In…

  16. Age Differences in the Neuroelectric Adaptation to Meaningful Sounds

    PubMed Central

    Leung, Ada W. S.; He, Yu; Grady, Cheryl L.; Alain, Claude

    2013-01-01

    Much of what we know regarding the effect of stimulus repetition on neuroelectric adaptation comes from studies using artificially produced pure tones or harmonic complex sounds. Little is known about the neural processes associated with the representation of everyday sounds and how these may be affected by aging. In this study, we used real life, meaningful sounds presented at various azimuth positions and found that auditory evoked responses peaking at about 100 and 180 ms after sound onset decreased in amplitude with stimulus repetition. This neural adaptation was greater in young than in older adults and was more pronounced when the same sound was repeated at the same location. Moreover, the P2 waves showed differential patterns of domain-specific adaptation when location and identity was repeated among young adults. Background noise decreased ERP amplitudes and modulated the magnitude of repetition effects on both the N1 and P2 amplitude, and the effects were comparable in young and older adults. These findings reveal an age-related difference in the neural processes associated with adaptation to meaningful sounds, which may relate to older adults’ difficulty in ignoring task-irrelevant stimuli. PMID:23935900

  17. ‘Killing Me Softly With His/Her Song’: How Leaders Dismantle Followers’ Sense of Work Meaningfulness

    PubMed Central

    Kipfelsberger, Petra; Kark, Ronit

    2018-01-01

    Leaders influence followers’ meaning and play a key role in shaping their employees’ experience of work meaningfulness. While the dominant perspective in theory and in empirical work focuses on the positive influence of leaders on followers’ work meaningfulness, our conceptual model explores conditions in which leaders may harm followers’ sense of meaning. We introduce six types of conditions: leaders’ personality traits, leaders’ behaviors, the relationship between leader and follower, followers’ attributions, followers’ characteristics, and job design under which leaders’ meaning making efforts might harm or ‘kill’ followers’ sense of work meaningfulness. Accordingly, we explore how these conditions may interact with leaders’ meaning making efforts to lower levels of followers’ sense of meaning, and in turn, lead to negative personal outcomes (cynicism, lower well-being, and disengagement), as well as negative organizational outcomes (corrosive organizational energy, higher turnover rates, and lower organizational productivity). By doing so, our research extends the current literature, enabling a more comprehensive understanding of leaders’ influence on followers’ work meaningfulness, while considering the dark side of meaning making. PMID:29867638

  18. Anand Niketan Ashram, Rangpur, India: An Education for Meaningful Participation.

    ERIC Educational Resources Information Center

    Desai, Prakash O.; Haggerson, Nelson L.

    1987-01-01

    Describes a visit to the Anand Niketan Ashram in the interior of the State of Gujarat India, an internationally known school with a model education for meaningful citizen participation. Explores the program's philosophy activities and describes how the authors came together to have this experience and write this article. (BSR)

  19. An investigation of meaningful understanding and effectiveness of the implementation of Piagetian and Ausubelian theories in physics instruction

    NASA Astrophysics Data System (ADS)

    Williams, Karen Ann

    One section of college students (N = 25) enrolled in an algebra-based physics course was selected for a Piagetian-based learning cycle (LC) treatment while a second section (N = 25) studied in an Ausubelian-based meaningful verbal reception learning treatment (MVRL). This study examined the students' overall (concept + problem solving + mental model) meaningful understanding of force, density/Archimedes Principle, and heat. Also examined were students' meaningful understanding as measured by conceptual questions, problems, and mental models. In addition, students' learning orientations were examined. There were no significant posttest differences between the LC and MVRL groups for students' meaningful understanding or learning orientation. Piagetian and Ausubelian theories explain meaningful understanding for each treatment. Students from each treatment increased their meaningful understanding. However, neither group altered their learning orientation. The results of meaningful understanding as measured by conceptual questions, problem solving, and mental models were mixed. Differences were attributed to the weaknesses and strengths of each treatment. This research also examined four variables (treatment, reasoning ability, learning orientation, and prior knowledge) to find which best predicted students' overall meaningful understanding of physics concepts. None of these variables were significant predictors at the.05 level. However, when the same variables were used to predict students' specific understanding (i.e. concept, problem solving, or mental model understanding), the results were mixed. For forces and density/Archimedes Principle, prior knowledge and reasoning ability significantly predicted students' conceptual understanding. For heat, however, reasoning ability was the only significant predictor of concept understanding. Reasoning ability and treatment were significant predictors of students' problem solving for heat and forces. For density

  20. Creating Meaningful Inquiry in Inclusive Classrooms: Practitioners' Stories of Research

    ERIC Educational Resources Information Center

    Jones, Phyllis, Ed.; Whitehurst, Teresa, Ed.; Egerton, Jo, Ed.

    2012-01-01

    In recent years, the concept of teachers as researchers in both special and mainstream school settings has become part of our everyday language. Whilst many educational practitioners will see the need for research within their setting, many may not be familiar with the technical elements they believe are required. "Creating Meaningful Inquiry in…

  1. Knowing Where You're Going: Planning for Meaningful Course Closure

    ERIC Educational Resources Information Center

    Burgess-Van Aken, Barbara

    2017-01-01

    A literature review on approaches to a final course session reveals a dearth of attention to the issue. Options for last-day activities fall into three categories: professor-centered, activity-focused, and student-driven. Using the criterion that meaningful course closure calls for last-day activities that engage students in reflection not only…

  2. The Effects of Learning Styles and Meaningful Learning on the Learning Achievement of Gamification Health Education Curriculum

    ERIC Educational Resources Information Center

    Fan, Kuo-Kuang; Xiao, Peng-wei; Su, Chung-Ho

    2015-01-01

    This study aims to discuss the correlations among learning styles, meaningful learning, and learning achievement. Directed at the rather difficult to comprehend human blood circulation unit in the biology materials for junior high school students, a Mobile Meaningful Blood Circulation Learning System, called MMBCLS gamification learning, was…

  3. The effects of meaningful irrelevant speech and road traffic noise on teachers' attention, episodic and semantic memory.

    PubMed

    Enmarker, Ingela

    2004-11-01

    The aim of the present experiment was to examine the effects of meaningful irrelevant speech and road traffic noise on attention, episodic and semantic memory, and also to examine whether the noise effects were age-dependent. A total of 96 male and female teachers in the age range of 35-45 and 55-65 years were randomly assigned to a silent or the two noise conditions. Noise effects found in episodic memory were limited to a meaningful text, where cued recall contrary to expectations was equally impaired by the two types of noise. However, meaningful irrelevant speech also deteriorated recognition of the text, whereas road traffic noise caused no decrement. Retrieval from two word fluency tests in semantic memory showed strong effects of noise exposure, one affected by meaningful irrelevant speech and the other by road traffic noise. The results implied that both acoustic variation and the semantic interference could be of importance for noise impairments. The expected age-dependent noise effects did not show up.

  4. Attenuating effect of reboxetine on appetite and weight gain in olanzapine-treated schizophrenia patients: a double-blind placebo-controlled study.

    PubMed

    Poyurovsky, Michael; Fuchs, Camil; Pashinian, Artashez; Levi, Aya; Faragian, Sarit; Maayan, Rachel; Gil-Ad, Irit

    2007-06-01

    Search for safe and effective strategies to diminish weight gain associated with second generation antipsychotics (SGAs) is imperative. In the present study, we sought to replicate our preliminary findings, which indicated that coadministration of the selective norepinephrine reuptake inhibitor reboxetine attenuates olanzapine-induced weight gain. Fifty-nine patients hospitalized for first-episode DSM-IV schizophrenic disorder participated in this randomized double-blind study. Reboxetine (4 mg/day; 31 patients) or placebo (29 patients) was coadministered with olanzapine (10 mg/day) for 6 weeks. Analysis was by intention-to-treat. Nine patients in each group prematurely discontinued the trial. Olanzapine/reboxetine-treated patients showed a significantly lower increase in body weight (mean = 3.31 kg, SD = 2.73) than their olanzapine/placebo-treated counterparts (mean = 4.91 kg, SD = 2.45). Significantly fewer olanzapine/reboxetine-treated patients gained at least 7% of their initial weight, the cutoff for clinically significant weight gain (6 [19.4%] of 31 patients vs 13 [46.4%] of 28 patients). Seven (22.6%) olanzapine/reboxetine-treated patients compared to only one patient (3.6%) in the olanzapine/placebo group revealed no weight change or even modest weight loss. Appetite increase was significantly lower in the olanzapine/reboxetine than olanzapine/placebo group and was correlated with attenuation of weight gain. Reboxetine addition was safe and well tolerated. The results confirm that coadministration of reboxetine promotes a clinically meaningful attenuation of olanzapine-induced weight gain in schizophrenia patients. If substantiated in long-term studies, along with behavioral management and diet counseling, reboxetine may have a clinical utility in controlling SGA-induced weight gain.

  5. Evaluating meaningful learning using concept mapping in dental hygiene education: a pilot study.

    PubMed

    Canasi, Dina M; Amyot, Cynthia; Tira, Daniel

    2014-02-01

    Concept mapping, as a teaching strategy, has been shown to promote critical thinking and problem solving in educational settings. Dental clinicians must distinguish between critical and irrelevant characteristics in the delivery of care, thus necessitating reasoning skills to do so. One of the aims of the American Dental Education Association Commission on Change and Innovation (ADEA-CCI) is to identify deficiencies in curriculum which were meant to improve critical thinking and problem solving skills necessary in clinical practice. The purpose of this study was to compare 2 teaching strategies, traditional lecture and lecture supported by concept mapping exercises within collaborative working groups, to determine if there is a beneficial effect on meaningful learning. For this pilot study, the study population consisted of students from 2 geographically separated associate level dental hygiene programs in the southeastern U.S. A quasi-experimental control group pre- and post-test design was used. The degree of meaningful learning achieved by both programs was assessed by comparing pre- and post-test results. Both programs experienced a significant degree of meaningful learning from pre- to post-test. However, there was no statistically significant difference between the programs on the post-test. These results were in direct contrast to research in other disciplines on concept mapping and its effect on promoting meaningful learning. Further investigation into the study's outcome was obtained through a follow-up focus group. In spite of careful attention to methodology in the development of this research project, the focus group illuminated methodological failings that potentially impacted the outcome of the study. Recommendations are underscored for future conduct of educational research of this kind.

  6. Assessing clinically meaningful treatment effects in controlled trials: chronic migraine as an example.

    PubMed

    Dodick, David W; Turkel, Catherine C; DeGryse, Ronald E; Diener, Hans-Christoph; Lipton, Richard B; Aurora, Sheena K; Nolan, Marissa E; Silberstein, Stephen D

    2015-02-01

    In addition to headache, persons with chronic migraine (CM) experience multiple symptoms, both ictal and interictal, that may contribute to their suffering. Translating clinical trial results into practice requires assessment of the results' clinical meaningfulness. When examining treatment benefit in this disabled patient population, multiple headache-symptom measures should be considered to fully reflect clinical relevance. Currently, only onabotulinumtoxinA is approved specifically for headache prophylaxis in adults with CM. Topiramate is the only other therapeutic agent with double-blind, placebo-controlled evidence in this population. Herein we evaluate the clinical meaningfulness of onabotulinumtoxinA and topiramate as headache prophylaxis in CM by comparing primary endpoints from the placebo-controlled, double-blind phase of the Phase 3 REsearch Evaluating Migraine Prophylaxis Therapy (PREEMPT) clinical program and the topiramate clinical trial (frequency of headache days [primary endpoint in PREEMPT; secondary in topiramate trial] and migraine/migrainous days [primary in topiramate trial, or "migraine/probable-migraine days"; secondary in PREEMPT]). Additionally, outcome measures such as responder rates, health-related quality of life, discontinuation rates, safety, and tolerability profiles are important clinical considerations. The clinical data indicate that statistically significant, clinically relevant treatment benefits exist for both onabotulinumtoxinA and topiramate. These data support these treatments as meaningful headache prophylaxis in adults with CM. CM is a chronic pain condition. We sought to determine the clinical relevance of recent trials in this disabled population. Clinical data indicate that statistically significant, clinically relevant treatment benefits exist for both onabotulinumtoxinA and topiramate, and support use of these treatments as meaningful headache prophylaxis in CM. Copyright © 2015 American Pain Society. Published

  7. Effects of a meaningful, a discriminative, and a meaningless stimulus on equivalence class formation.

    PubMed

    Fields, Lanny; Arntzen, Erik; Nartey, Richard K; Eilifsen, Christoffer

    2012-03-01

    Thirty college students attempted to form three 3-node 5-member equivalence classes under the simultaneous protocol. After concurrent training of AB, BC, CD, and DE relations, all probes used to assess the emergence of symmetrical, transitive, and equivalence relations were presented for two test blocks. When the A-E stimuli were all abstract shapes, none of 10 participants formed classes. When the A, B, D, and E stimuli were abstract shapes and the C stimuli were meaningful pictures, 8 of 10 participants formed classes. This high yield may reflect the expansion of existing classes that consist of the associates of the meaningful stimuli, rather than the formation of the ABCDE classes, per se. When the A-E stimuli were abstract shapes and the C stimuli became S(D)s prior to class formation, 5 out of 10 participants formed classes. Thus, the discriminative functions served by the meaningful stimuli can account for some of the enhancement of class formation produced by the inclusion of a meaningful stimulus as a class member. A sorting task, which provided a secondary measure of class formation, indicated the formation of all three classes when the emergent relations probes indicated the same outcome. In contrast, the sorting test indicated "partial" class formation when the emergent relations test indicated no class formation. Finally, the effects of nodal distance on the relatedness of stimuli in the equivalence classes were not influenced by the functions served by the C stimuli in the equivalence classes.

  8. Finding pathways to more equitable and meaningful public-scientist partnerships

    Treesearch

    Daniela Soleri; Jonathan W. Long; Monica D. Ramirez-Andreotta; Ruth Eitemiller; Rajul Pandyaǁ

    2016-01-01

    For many, citizen science is exciting because of the possibility for more diverse, equitable partnerships in scientific research with outcomes considered meaningful and useful by all, including public participants. This was the focus of a symposium we organized at the 2015 conference of the Citizen Science Association. Here we synthesize points made by symposium...

  9. Handbook for the Development of a Cooperative Adult Basic Education Program in Industry.

    ERIC Educational Resources Information Center

    Felton, Mimi Edge

    Based on experience gained during the development of the Planters Employee Training (PET) program in cooperation with the Suffolk City Schools, Virginia, this handbook provides guidelines for similar cooperative adult basic education (CABE) programs. The table of contents is arranged in the order in which the CABE/PET program was developed and…

  10. Survival Gains from First‐Line Systemic Therapy in Metastatic Non‐Small Cell Lung Cancer in the U.S., 1990–2015: Progress and Opportunities

    PubMed Central

    Goulart, Bernardo H. L.; Ravelo, Arliene; Kolkey, Holli; Ramsey, Scott D.

    2017-01-01

    Abstract Background. Approximately 190,000 Americans are diagnosed with non‐small cell lung cancer (NSCLC) annually, and about half have metastatic (Stage IV) disease. These patients have historically had poor survival prognosis, but several new therapies introduced since 2000 provide options for improved outcomes. The objectives of this study were to quantify survival gains from 1990, when best supportive care (BSC) only was standard, to 2015 and to estimate the impact of expanded use of systemic therapies in clinically appropriate patients. Materials and Methods. We developed a simulation model to estimate survival gains for patients with metastatic NSCLC from 1990–2015. Survival estimates were derived from major clinical trials and extrapolated to a lifetime horizon. Proportions of patients receiving available therapies were derived from the Surveillance, Epidemiology, and End Results database and a commercial treatment registry. We also estimated gains in overall survival (OS) in scenarios in which systemic therapy use increased by 10% and 30% relative to current use. Results. From 1990–2015, one‐year survival proportion increased by 14.1% and mean per‐patient survival improved by 4.2 months (32,700 population life years). Increasing treated patients by 10% or 30% increased OS by 5.1 months (39,700 population life years) and 6.9 months (53,800 population life years), respectively. Conclusion. Although survival remains poor in metastatic NSCLC relative to other common cancers, meaningful progress in per‐patient and population‐level outcomes has been realized over the past 25 years. These advances can be improved even further by increasing use of systemic therapies in the substantial proportion of patients who are suitable for treatment yet who currently receive BSC only. Implications for Practice. Approximately 93,500 Americans are diagnosed with metastatic non‐small cell lung cancer (NSCLC) annually. Historically, these patients have had poor

  11. Children's associative learning: automatic and deliberate encoding of meaningful associations.

    PubMed

    Guttentag, R

    1995-01-01

    Three experiments were conducted examining 10- and 11-year-old children's deliberate and automatic encoding of meaningful associative relationships on a paired-associate learning task. Subjects in Experiment 1 were presented pairs of related and unrelated words under deliberate memorization and item-specific incidental-learning conditions. Cued-recall performance was superior with related relative to unrelated pairs under both instructional conditions, suggesting that the encoding of an association between items occurred automatically with meaningfully related words. In Experiment 2, it was found that execution of a verbal elaboration strategy required more time with unrelated than with related pairs, suggesting greater ease of elaboration strategy execution with related materials. Experiment 3 monitored strategy use online using a think-aloud procedure. Cued-recall performance was superior with related pairs when subjects used rehearsal. In contrast, elaboration produced equivalent levels of recall with both types of items, but subjects executed the strategy successfully more often with related than with unrelated pairs. These findings are discussed in terms of the role of automatic processes and the effort demands of strategy execution in children's strategy use.

  12. Hospital budget increase for information technology during phase 1 meaningful use.

    PubMed

    Neumeier, Harold; Berner, Eta S; Burke, Darrell E; Azuero, Andres

    2015-01-01

    Federal policies have a significant effect on how businesses spend money. The 2009 HITECH (Health Information Technology for Economic and Clinical Health Act) authorized incentive payments through Medicare and Medicaid to clinicians and hospitals when they use certified electronic health records privately and securely to achieve specified improvements in care delivery. Federal incentive payments were offered in 2011 for hospitals that had satisfied "meaningful use" criteria. A longitudinal study of nonfederal hospital information technology (IT) budgets (N = 493) during the years 2009 to 2011 found increases in the percentage of hospital annual operating budgets allocated to IT in the years leading up to these federal incentives. This increase was most pronounced among hospitals receiving high proportions of their reimbursements from Medicaid, followed by hospitals receiving high proportions of their reimbursements from Medicare, possibly indicating a budget shift during this period to more IT spending to achieve meaningful-use policy guidelines.

  13. Meaningfulness of Sex Differences in Selected Interest-Values Test Scores.

    ERIC Educational Resources Information Center

    Plant, Walter T.; Southern, Mara L.

    This research paper examines the meaningfulness of sex differences in the Allport, Vernon and Lindzey (AVL) Study of Values Scale and in selected scales of the Strong-Campbell Interest Inventory (SCII), using somewhat diverse groups of men and women. By comparing men's and women's scores on the two measures, it was found that little accuracy in…

  14. Types of Meaningfulness of Life and Values of Future Teachers

    ERIC Educational Resources Information Center

    Salikhova, Nailia R.

    2016-01-01

    The leading role of meaning of life in regulation of human's activity of all types provides the relevance of the research. The goal of the paper is to identify and describe types of meaningfulness of life in future teachers, and to reveal the specificity of values hierarchy indicative of each type. The leading approach applied in the research was…

  15. Hospital Characteristics are Associated With Readiness to Attain Stage 2 Meaningful Use of Electronic Health Records.

    PubMed

    Kim, Jungyeon; Ohsfeldt, Robert L; Gamm, Larry D; Radcliff, Tiffany A; Jiang, Luohua

    2017-06-01

    To examine the difference between rural and urban hospitals as to their overall level of readiness for stage 2 meaningful use of electronic health records (EHRs) and to identify other key factors that affect their readiness for stage 2 meaningful use. A conceptual framework based on the theory of organizational readiness for change was used in a cross-sectional multivariate analysis using 2,083 samples drawn from the HIMSS Analytics survey conducted with US hospitals in 2013. Rural hospitals were less likely to be ready for stage 2 meaningful use compared to urban hospitals in the United States (OR = 0.49) in our final model. Hospitals' past experience with an information exchange initiative, staff size in the information system department, and the Chief Information Officer (CIO)'s responsibility for health information management were identified as the most critical organizational contextual factors that were associated with hospitals' readiness for stage 2. Rural hospitals lag behind urban hospitals in EHR adoption, which will hinder the interoperability of EHRs among providers across the nation. The identification of critical factors that relate to the adoption of EHR systems provides insights into possible organizational change efforts that can help hospitals to succeed in attaining meaningful use requirements. Rural hospitals have increasingly limited resources, which have resulted in a struggle for these facilities to attain meaningful use. Given increasing closures among rural hospitals, it is all the more important that EHR development focus on advancing rural hospital quality of care and linkages with patients and other organizations supporting the care of their patients. © 2016 National Rural Health Association.

  16. Vertical integration of basic science in final year of medical education.

    PubMed

    Rajan, Sudha Jasmine; Jacob, Tripti Meriel; Sathyendra, Sowmya

    2016-01-01

    Development of health professionals with ability to integrate, synthesize, and apply knowledge gained through medical college is greatly hampered by the system of delivery that is compartmentalized and piecemeal. There is a need to integrate basic sciences with clinical teaching to enable application in clinical care. To study the benefit and acceptance of vertical integration of basic science in final year MBBS undergraduate curriculum. After Institutional Ethics Clearance, neuroanatomy refresher classes with clinical application to neurological diseases were held as part of the final year posting in two medical units. Feedback was collected. Pre- and post-tests which tested application and synthesis were conducted. Summative assessment was compared with the control group of students who had standard teaching in other two medical units. In-depth interview was conducted on 2 willing participants and 2 teachers who did neurology bedside teaching. Majority (>80%) found the classes useful and interesting. There was statistically significant improvement in the post-test scores. There was a statistically significant difference between the intervention and control groups' scores during summative assessment (76.2 vs. 61.8 P < 0.01). Students felt that it reinforced, motivated self-directed learning, enabled correlations, improved understanding, put things in perspective, gave confidence, aided application, and enabled them to follow discussions during clinical teaching. Vertical integration of basic science in final year was beneficial and resulted in knowledge gain and improved summative scores. The classes were found to be useful, interesting and thought to help in clinical care and application by majority of students.

  17. Vertical integration of basic science in final year of medical education

    PubMed Central

    Rajan, Sudha Jasmine; Jacob, Tripti Meriel; Sathyendra, Sowmya

    2016-01-01

    Background: Development of health professionals with ability to integrate, synthesize, and apply knowledge gained through medical college is greatly hampered by the system of delivery that is compartmentalized and piecemeal. There is a need to integrate basic sciences with clinical teaching to enable application in clinical care. Aim: To study the benefit and acceptance of vertical integration of basic science in final year MBBS undergraduate curriculum. Materials and Methods: After Institutional Ethics Clearance, neuroanatomy refresher classes with clinical application to neurological diseases were held as part of the final year posting in two medical units. Feedback was collected. Pre- and post-tests which tested application and synthesis were conducted. Summative assessment was compared with the control group of students who had standard teaching in other two medical units. In-depth interview was conducted on 2 willing participants and 2 teachers who did neurology bedside teaching. Results: Majority (>80%) found the classes useful and interesting. There was statistically significant improvement in the post-test scores. There was a statistically significant difference between the intervention and control groups' scores during summative assessment (76.2 vs. 61.8 P < 0.01). Students felt that it reinforced, motivated self-directed learning, enabled correlations, improved understanding, put things in perspective, gave confidence, aided application, and enabled them to follow discussions during clinical teaching. Conclusion: Vertical integration of basic science in final year was beneficial and resulted in knowledge gain and improved summative scores. The classes were found to be useful, interesting and thought to help in clinical care and application by majority of students. PMID:27563584

  18. The Right to Appropriate and Meaningful Education for Children with ASD

    ERIC Educational Resources Information Center

    Marshall, David; Goodall, Craig

    2015-01-01

    This paper will explore from a "child's rights perspective" the "right" of children with autistic spectrum disorder (ASD) to appropriate and meaningful education. Human "rights" principles within international law will be evaluated in relation to how they have been interpreted and applied in relation to achieving this…

  19. Setting Meaningful Criterion-Reference Cut Scores as an Effective Professional Development

    ERIC Educational Resources Information Center

    Munyofu, Paul

    2010-01-01

    The state of Pennsylvania, like many organizations interested in performance improvement, routinely engages in professional development activities. Educators in this hands-on activity engaged in setting meaningful criterion-referenced cut scores for career and technical education assessments using two methods. The main purposes of this study were…

  20. Effects of a Meaningful, a Discriminative, and a Meaningless Stimulus on Equivalence Class Formation

    PubMed Central

    Fields, Lanny; Arntzen, Erik; Nartey, Richard K; Eilifsen, Christoffer

    2012-01-01

    Thirty college students attempted to form three 3-node 5-member equivalence classes under the simultaneous protocol. After concurrent training of AB, BC, CD, and DE relations, all probes used to assess the emergence of symmetrical, transitive, and equivalence relations were presented for two test blocks. When the A–E stimuli were all abstract shapes, none of 10 participants formed classes. When the A, B, D, and E stimuli were abstract shapes and the C stimuli were meaningful pictures, 8 of 10 participants formed classes. This high yield may reflect the expansion of existing classes that consist of the associates of the meaningful stimuli, rather than the formation of the ABCDE classes, per se. When the A–E stimuli were abstract shapes and the C stimuli became SDs prior to class formation, 5 out of 10 participants formed classes. Thus, the discriminative functions served by the meaningful stimuli can account for some of the enhancement of class formation produced by the inclusion of a meaningful stimulus as a class member. A sorting task, which provided a secondary measure of class formation, indicated the formation of all three classes when the emergent relations probes indicated the same outcome. In contrast, the sorting test indicated “partial” class formation when the emergent relations test indicated no class formation. Finally, the effects of nodal distance on the relatedness of stimuli in the equivalence classes were not influenced by the functions served by the C stimuli in the equivalence classes. PMID:22389524

  1. Helping Basic Scientists Engage With Community Partners to Enrich and Accelerate Translational Research.

    PubMed

    Kost, Rhonda G; Leinberger-Jabari, Andrea; Evering, Teresa H; Holt, Peter R; Neville-Williams, Maija; Vasquez, Kimberly S; Coller, Barry S; Tobin, Jonathan N

    2017-03-01

    Engaging basic scientists in community-based translational research is challenging but has great potential for improving health. In 2009, The Rockefeller University Center for Clinical and Translational Science partnered with Clinical Directors Network, a practice-based research network (PBRN), to create a community-engaged research navigation (CEnR-Nav) program to foster research pairing basic science and community-driven scientific aims. The program is led by an academic navigator and a PBRN navigator. Through meetings and joint activities, the program facilitates basic science-community partnerships and the development and conduct of joint research protocols. From 2009-2014, 39 investigators pursued 44 preliminary projects through the CEnR-Nav program; 25 of those became 23 approved protocols and 2 substudies. They involved clinical scholar trainees, early-career physician-scientists, faculty, students, postdoctoral fellows, and others. Nineteen (of 25; 76%) identified community partners, of which 9 (47%) named them as coinvestigators. Nine (of 25; 36%) included T3-T4 translational aims. Seven (of 25; 28%) secured external funding, 11 (of 25; 44%) disseminated results through presentations or publications, and 5 (71%) of 7 projects publishing results included a community partner as a coauthor. Of projects with long-term navigator participation, 9 (of 19; 47%) incorporated T3-T4 aims and 7 (of 19; 37%) secured external funding. The CEnR-Nav program provides a model for successfully engaging basic scientists with communities to advance and accelerate translational science. This model's durability and generalizability have not been determined, but it achieves valuable short-term goals and facilitates scientifically meaningful community-academic partnerships.

  2. The co-creation of meaningful action: bridging enaction and interactional sociology.

    PubMed

    De Jaegher, Hanne; Peräkylä, Anssi; Stevanovic, Melisa

    2016-05-05

    What makes possible the co-creation of meaningful action? In this paper, we go in search of an answer to this question by combining insights from interactional sociology and enaction. Both research schools investigate social interactions as such, and conceptualize their organization in terms of autonomy. We ask what it could mean for an interaction to be autonomous, and discuss the structures and processes that contribute to and are maintained in the so-called interaction order. We also discuss the role played by individual vulnerability as well as the vulnerability of social interaction processes in the co-creation of meaningful action. Finally, we outline some implications of this interdisciplinary fraternization for the empirical study of social understanding, in particular in social neuroscience and psychology, pointing out the need for studies based on dynamic systems approaches on origins and references of coordination, and experimental designs to help understand human co-presence. © 2016 The Authors.

  3. The co-creation of meaningful action: bridging enaction and interactional sociology

    PubMed Central

    Peräkylä, Anssi; Stevanovic, Melisa

    2016-01-01

    What makes possible the co-creation of meaningful action? In this paper, we go in search of an answer to this question by combining insights from interactional sociology and enaction. Both research schools investigate social interactions as such, and conceptualize their organization in terms of autonomy. We ask what it could mean for an interaction to be autonomous, and discuss the structures and processes that contribute to and are maintained in the so-called interaction order. We also discuss the role played by individual vulnerability as well as the vulnerability of social interaction processes in the co-creation of meaningful action. Finally, we outline some implications of this interdisciplinary fraternization for the empirical study of social understanding, in particular in social neuroscience and psychology, pointing out the need for studies based on dynamic systems approaches on origins and references of coordination, and experimental designs to help understand human co-presence. PMID:27069055

  4. Workplace Basic Skills in the Metal Casting Industry for World Class Process and Technology.

    ERIC Educational Resources Information Center

    Rasmussen, Bonnie

    A workplace basic skills project for the metal casting industry was established jointly by Central Alabama Community College and Robinson Foundry, Inc. Evaluation of the project was made through a commercial test of hourly workers' general literacy level gains, instructor-developed pre- and posttests of mastery of the industrial process and…

  5. Very long-term retention of basic science knowledge in doctors after graduation.

    PubMed

    Custers, Eugène J F M; Ten Cate, Olle T J

    2011-04-01

    Despite frequent complaints that biomedical knowledge is quickly forgotten after it has been learned, few investigations of actual long-term retention of basic science knowledge have been conducted in the medical domain. Our aim was to illuminate the long-term retention of basic science knowledge, particularly of unrehearsed knowledge. Using a cross-sectional study design, medical students and doctors in the Netherlands were tested for retention of basic science knowledge. Relationships between retention interval and proportion of correct answers on a knowledge test were investigated. The popular notion that most of basic science knowledge is forgotten shortly after graduation is not supported by our findings. With respect to the full test scores, which reflect a composite of unrehearsed and rehearsed knowledge, performance decreased from approximately 40% correct answers for students still in medical school, to 25-30% correct answers for doctors after many years of practice. When rehearsal during the retention interval is controlled for, it appears that little knowledge is lost for 1.5-2 years after it was last used; from then on, retention is best described by a negatively accelerated (logarithmic) forgetting curve. After ≥ 25 years, retention levels were in the range of 15-20%. Conclusions about the forgetting of unrehearsed knowledge in this study are in line with findings reported in other domains: it proceeds in accordance with the Ebbinghaus curve for meaningful material, except that in our findings the 'downward' part appears to start later than in most other studies. The limitations of the study are discussed and possible ramifications for medical education are proposed. © Blackwell Publishing Ltd 2011.

  6. Accurate and Inaccurate Conceptions about Osmosis That Accompanied Meaningful Problem Solving.

    ERIC Educational Resources Information Center

    Zuckerman, June Trop

    This study focused on the knowledge of six outstanding science students who solved an osmosis problem meaningfully. That is, they used appropriate and substantially accurate conceptual knowledge to generate an answer. Three generated a correct answer; three, an incorrect answer. This paper identifies both the accurate and inaccurate conceptions…

  7. The Potato Chip Really Does Look Like Elvis! Neural Hallmarks of Conceptual Processing Associated with Finding Novel Shapes Subjectively Meaningful

    PubMed Central

    Federmeier, Kara D.; Paller, Ken A.

    2012-01-01

    Clouds and inkblots often compellingly resemble something else—faces, animals, or other identifiable objects. Here, we investigated illusions of meaning produced by novel visual shapes. Individuals found some shapes meaningful and others meaningless, with considerable variability among individuals in these subjective categorizations. Repetition for shapes endorsed as meaningful produced conceptual priming in a priming test along with concurrent activity reductions in cortical regions associated with conceptual processing of real objects. Subjectively meaningless shapes elicited robust activity in the same brain areas, but activity was not influenced by repetition. Thus, all shapes were conceptually evaluated, but stable conceptual representations supported neural priming for meaningful shapes only. During a recognition memory test, performance was associated with increased frontoparietal activity, regardless of meaningfulness. In contrast, neural conceptual priming effects for meaningful shapes occurred during both priming and recognition testing. These different patterns of brain activation as a function of stimulus repetition, type of memory test, and subjective meaningfulness underscore the distinctive neural bases of conceptual fluency versus episodic memory retrieval. Finding meaning in ambiguous stimuli appears to depend on conceptual evaluation and cortical processing events similar to those typically observed for known objects. To the brain, the vaguely Elvis-like potato chip truly can provide a substitute for the King himself. PMID:22079921

  8. An empirically based conceptual framework for fostering meaningful patient engagement in research.

    PubMed

    Hamilton, Clayon B; Hoens, Alison M; Backman, Catherine L; McKinnon, Annette M; McQuitty, Shanon; English, Kelly; Li, Linda C

    2018-02-01

    Patient engagement in research (PEIR) is promoted to improve the relevance and quality of health research, but has little conceptualization derived from empirical data. To address this issue, we sought to develop an empirically based conceptual framework for meaningful PEIR founded on a patient perspective. We conducted a qualitative secondary analysis of in-depth interviews with 18 patient research partners from a research centre-affiliated patient advisory board. Data analysis involved three phases: identifying the themes, developing a framework and confirming the framework. We coded and organized the data, and abstracted, illustrated, described and explored the emergent themes using thematic analysis. Directed content analysis was conducted to derive concepts from 18 publications related to PEIR to supplement, confirm or refute, and extend the emergent conceptual framework. The framework was reviewed by four patient research partners on our research team. Participants' experiences of working with researchers were generally positive. Eight themes emerged: procedural requirements, convenience, contributions, support, team interaction, research environment, feel valued and benefits. These themes were interconnected and formed a conceptual framework to explain the phenomenon of meaningful PEIR from a patient perspective. This framework, the PEIR Framework, was endorsed by the patient research partners on our team. The PEIR Framework provides guidance on aspects of PEIR to address for meaningful PEIR. It could be particularly useful when patient-researcher partnerships are led by researchers with little experience of engaging patients in research. © 2017 The Authors Health Expectations Published by John Wiley & Sons Ltd.

  9. A qualitative study of perceptions of meaningful change in spinal muscular atrophy.

    PubMed

    McGraw, Sarah; Qian, Ying; Henne, Jeff; Jarecki, Jill; Hobby, Kenneth; Yeh, Wei-Shi

    2017-04-04

    This qualitative study examined how individuals with Spinal Muscular Atrophy (SMA), their caregivers, and clinicians defined meaningful change, primarily in the Type II and non-ambulant type III patient populations, associated with treatment of this condition. In addition, we explored participants' views about two measures of motor function routinely used in clinical trials for these SMA subtypes, namely the expanded version of the Hammersmith Functional Motor Scale (HFMSE) and the Upper Limb Module (ULM). The 123 participants (21 with SMA, 64 parents, and 11 clinicians), recruited through SMA advocacy organizations, participated in one of 16 focus groups or 37 interviews. The sessions were audio-recorded, and verbatim transcripts were analyzed using a grounded theory approach. For the participants, meaningful change was relative to functional ability, and small changes in motor function could have an important impact on quality of life. Because patients and families feared progressive loss of functional ability, the participants saw maintenance of abilities as a meaningful outcome. They believed that measures of motor function covered important items, but worried that the HFMSE and ULM might not be sensitive enough to capture small changes. In addition, they felt that outcome measures should assess other important features of life with SMA, including the ability to perform daily activities, respiratory function, swallowing, fatigue, and endurance. Given the heterogeneity of SMA, it is important to expand the assessment of treatment effects to a broader range of outcomes using measures sensitive enough to detect small changes.

  10. Making Each Other’s Daily Life: Nurse Assistants’ Experiences and Knowledge on Developing a Meaningful Daily Life in Nursing Homes

    PubMed Central

    James, Inger; Fredriksson, Carin; Wahlström, Catrin; Kihlgren, Annica; Blomberg, Karin

    2014-01-01

    Background: In a larger action research project, guidelines were generated for how a meaningful daily life could be developed for older persons. In this study, we focused on the nurse assistants’ (NAs) perspectives, as their knowledge is essential for a well-functioning team and quality of care. The aim was to learn from NAs’ experiences and knowledge about how to develop a meaningful daily life for older persons in nursing homes and the meaning NAs ascribe to their work. Methods: The project is based on Participatory and Appreciative Action and Reflection. Data were generated through interviews, participating observations and informal conversations with 27 NAs working in nursing homes in Sweden, and a thematic analysis was used. Result: NAs developed a meaningful daily life by sensing and finding the “right” way of being (Theme 1). They sense and read the older person in order to judge how the person was feeling (Theme 2). They adapt to the older person (Theme 3) and share their daily life (Theme 4). NAs use emotional involvement to develop a meaningful daily life for the older person and meaning in their own work (Theme 5), ultimately making each other’s daily lives meaningful. Conclusion: It was obvious that NAs based the development of a meaningful daily life on different forms of knowledge: the oreticaland practical knowledge, and practical wisdom, all of which are intertwined. These results could be used within the team to constitute a meaningful daily life for older persons in nursing homes. PMID:25246997

  11. Meaningful participation for children in the Dutch child protection system: A critical analysis of relevant provisions in policy documents.

    PubMed

    Bouma, Helen; López López, Mónica; Knorth, Erik J; Grietens, Hans

    2018-05-01

    Policymakers are increasingly focusing on the participation of children in the child protection system (CPS). However, research shows that actual practice still needs to be improved. Embedding children's participation in legislation and policy documents is one important prerequisite for achieving meaningful participation in child protection practice. In this study, the participation of children in the Dutch CPS under the new Youth Act 2015 is critically analyzed. National legislation and policy documents were studied using a model of "meaningful participation" based on article 12 of the UNCRC. Results show that the idea of children's participation is deeply embedded in the current Dutch CPS. However, Dutch policy documents do not fully cover the three dimensions of what is considered to be meaningful participation for children: informing, hearing, and involving. Furthermore, children's participation differs among the organizations included in the child protection chain. A clear overall policy concerning the participation of children in the Dutch CPS is lacking. The conclusions of this critical analysis of policy documents and the framework of meaningful participation presented may provide a basis for the embedding of meaningful participation for children in child protection systems of other countries. Copyright © 2018 Elsevier Ltd. All rights reserved.

  12. Towards a More Meaningful Involvement of Librarians in Academic Program Reviews

    ERIC Educational Resources Information Center

    Bowker, Lynne

    2018-01-01

    Purpose: Using a descriptive case study approach, this paper aims to validate academic librarians' perceptions that they are marginalized by faculty during academic program reviews, and recommends ways for the two groups to collaborate more effectively to make program reviews more meaningful. Design/methodology/approach: The paper describes a case…

  13. Sustained Partnerships: The Establishment and Development of Meaningful Student-Faculty Relationships

    ERIC Educational Resources Information Center

    Urso, David J.

    2012-01-01

    This phenomenological study was designed to explore the one-on-one connections between successful students and the faculty members with whom a meaningful relationship was fostered. The specific focus was on the establishment, development, and reciprocity within the context of the relationships. By comparing the students' experiences to their…

  14. Transforming City Schools through Art: Approaches to Meaningful K-12 Learning

    ERIC Educational Resources Information Center

    Hutzel, Karen; Bastos, Flavia M. C.; Cozier, Kimberly J.

    2012-01-01

    This anthology places art at the center of meaningful urban education reform. Providing a fresh perspective on urban education, the contributors describe a positive, asset-based community development model designed to tap into the teaching/learning potential already available in urban cities. Rather than focusing on a lack of resources, this…

  15. Can you prove it? There is no magic bullet for reporting capabilities to meet meaningful use guidelines.

    PubMed

    Lawrence, Daphne

    2010-04-01

    In order to qualify for meaningful use in 2011, hospitals will only need to use attestation. Hospitals will have to submit data to CMS electronically in 2012. Not all the data elements needed to prove meaningful use are routinely captured. Standardization is a stumbling block to reporting. For medium to large hospitals using a vendor to set up the reporting is an option.

  16. National Institutes of Health Update: Translating Basic Behavioral Science into New Pediatric Obesity Interventions.

    PubMed

    Czajkowski, Susan M

    2016-06-01

    Pediatric obesity increases the risk of later-life obesity and chronic diseases. Basic research to better understand factors associated with excessive weight gain in early life and studies translating research findings into preventive and therapeutic strategies are essential to our ability to better prevent and treat childhood obesity. This overview describes several National Institutes of Health efforts designed to stimulate basic and translational research in childhood obesity prevention and treatment. These examples demonstrate the value of research in early phase translational pediatric obesity research and highlight some promising directions for this important area of research. Published by Elsevier Inc.

  17. Conceptualizing death in a worldview consistent, meaningful way and its effects on worldview defense.

    PubMed

    Rogers, Ross

    2011-02-01

    Research within terror management theory (TMT) has shown that when mortality is made salient, people subsequently engage in worldview defense: an increase in derogation of an individual who does not share their worldview along with an increase in veneration of an individual who does. Research has also shown that high levels of self-esteem (either dispositionally possessed or artificially enhanced) or legitimization of one's meaning supplying system (worldview) can attenuate the increase in worldview defense typically seen after mortality salience. Extending these findings, this research examined the hypothesis that motivating participants to consider their mortality in a manner that was personally meaningful and thus consistent with their particular worldview would also serve to assuage the need for worldview defense. The research reported below supported this reasoning. Specifically, participants with a Christian religious background who were given the typical mortality salience prime produced more positive evaluations of a Christian target and more negative evaluations of a Jewish target. However, participants with a Christian religious background who were presented with a meaningful mortality salience induction produced evaluations of the Christian and Jewish targets that did not differ. The implications of conceptualizing death meaningfully are discussed.

  18. Aging, culture, and memory for socially meaningful item-context associations: an East-West cross-cultural comparison study.

    PubMed

    Yang, Lixia; Li, Juan; Spaniol, Julia; Hasher, Lynn; Wilkinson, Andrea J; Yu, Jing; Niu, Yanan

    2013-01-01

    Research suggests that people in Eastern interdependent cultures process information more holistically and attend more to contextual information than do people in Western independent cultures. The current study examined the effects of culture and age on memory for socially meaningful item-context associations in 71 Canadians of Western European descent (35 young and 36 older) and 72 native Chinese citizens (36 young and 36 older). All participants completed two blocks of context memory tasks. During encoding, participants rated pictures of familiar objects. In one block, objects were rated either for their meaningfulness in the independent living context or their typicality in daily life. In the other block, objects were rated for their meaningfulness in the context of fostering relationships with others or for their typicality in daily life. The encoding in each block was followed by a recognition test in which participants identified pictures and their associated contexts. The results showed that Chinese outperformed Canadians in context memory, though both culture groups showed similar age-related deficits in item and context memory. The results suggest that Chinese are at an advantage in memory for socially meaningful item-context associations, an advantage that continues from young adulthood into old age.

  19. Digital Storytelling: A Meaningful Technology-Integrated Approach for Engaged Student Learning

    ERIC Educational Resources Information Center

    Sadik, Alaa

    2008-01-01

    Although research emphasizes the importance of integrating technology into the curriculum, the use of technology can only be effective if teachers themselves possess the expertise to use technology in a meaningful way in the classroom. The aim of this study was to assist Egyptian teachers in developing teaching and learning through the application…

  20. Creating an Effective and Meaningful Learning Environment for High-Ability Learners!

    ERIC Educational Resources Information Center

    Davis, Joy Lawson

    2013-01-01

    An effective and meaningful classroom for high-ability students is one in which teaching and learning is focused on meeting students' intellectual, academic, and psychosocial needs using specific strategies to impact their learning today as they prepare for tomorrow. As parents become more engaged with teachers, it also is important for them…

  1. Computer Algebra, Virtual Learning Environment and Meaningful Learning: Is It Possible?

    ERIC Educational Resources Information Center

    Abar, Celina A. A. P.; Barbosa, Lisbete Madsen

    2011-01-01

    A major challenge faced by teachers nowadays relates to the usage of proper educational technology to achieve a true and meaningful learning experience involving time for reflection. Teachers constantly seek new ways to improve instruction, but in virtual learning environments they often find themselves in a new role, interacting in a dynamic…

  2. Sentence Processing as a Function of Syntax, Short Term Memory Capacity, the Meaningfulness of the Stimulus and Age

    ERIC Educational Resources Information Center

    Gamlin, Peter J.

    1971-01-01

    Examines the effects of short term memory (STM) capacity, meaningfulness of stimuli, and age upon listeners' structuring of sentences. Results show that the interaction between STM capacity and meaningfulness (1) approached significance when data were collapsed over both age levels, and (2) was significant for one age level. Tables and references.…

  3. Basic modelling of transport in 2D wave-mechanical nanodots and billiards with balanced gain and loss mediated by complex potentials

    NASA Astrophysics Data System (ADS)

    Berggren, Karl-Fredrik; Tellander, Felix; Yakimenko, Irina

    2018-05-01

    Non-Hermitian quantum mechanics with parity-time (PT) symmetry is presently gaining great interest, especially within the fields of photonics and optics. Here, we give a brief overview of low-dimensional semiconductor nanodevices using the example of a quantum dot with input and output leads, which are mimicked by imaginary potentials for gain and loss, and how wave functions, particle flow, coalescence of levels and associated breaking of PT symmetry may be analysed within such a framework. Special attention is given to the presence of exceptional points and symmetry breaking. Related features for musical string instruments and ‘wolf-notes’ are outlined briefly with suggestions for further experiments.

  4. Developmental gains in visuospatial memory predict gains in mathematics achievement.

    PubMed

    Li, Yaoran; Geary, David C

    2013-01-01

    Visuospatial competencies are related to performance in mathematical domains in adulthood, but are not consistently related to mathematics achievement in children. We confirmed the latter for first graders and demonstrated that children who show above average first-to-fifth grade gains in visuospatial memory have an advantage over other children in mathematics. The study involved the assessment of the mathematics and reading achievement of 177 children in kindergarten to fifth grade, inclusive, and their working memory capacity and processing speed in first and fifth grade. Intelligence was assessed in first grade and their second to fourth grade teachers reported on their in-class attentive behavior. Developmental gains in visuospatial memory span (d = 2.4) were larger than gains in the capacity of the central executive (d = 1.6) that in turn were larger than gains in phonological memory span (d = 1.1). First to fifth grade gains in visuospatial memory and in speed of numeral processing predicted end of fifth grade mathematics achievement, as did first grade central executive scores, intelligence, and in-class attentive behavior. The results suggest there are important individual differences in the rate of growth of visuospatial memory during childhood and that these differences become increasingly important for mathematics learning.

  5. Developmental Gains in Visuospatial Memory Predict Gains in Mathematics Achievement

    PubMed Central

    Li, Yaoran; Geary, David C.

    2013-01-01

    Visuospatial competencies are related to performance in mathematical domains in adulthood, but are not consistently related to mathematics achievement in children. We confirmed the latter for first graders and demonstrated that children who show above average first-to-fifth grade gains in visuospatial memory have an advantage over other children in mathematics. The study involved the assessment of the mathematics and reading achievement of 177 children in kindergarten to fifth grade, inclusive, and their working memory capacity and processing speed in first and fifth grade. Intelligence was assessed in first grade and their second to fourth grade teachers reported on their in-class attentive behavior. Developmental gains in visuospatial memory span (d = 2.4) were larger than gains in the capacity of the central executive (d = 1.6) that in turn were larger than gains in phonological memory span (d = 1.1). First to fifth grade gains in visuospatial memory and in speed of numeral processing predicted end of fifth grade mathematics achievement, as did first grade central executive scores, intelligence, and in-class attentive behavior. The results suggest there are important individual differences in the rate of growth of visuospatial memory during childhood and that these differences become increasingly important for mathematics learning. PMID:23936154

  6. An evaluation of meaningful learning in a high school chemistry course

    NASA Astrophysics Data System (ADS)

    Bross, April J.

    This study utilized an action research methodology to examine students' understandings of science knowledge, and meaningful learning using the SLD (Science Lecture Demonstration) and laboratory instructional method in a high school chemistry classroom. This method was a modification of the Science Lecture Demonstration Method as developed by Majerich and Schmuckler (2004, in press), the modification due to the addition of a laboratory component. The participants in this study represented a convenience sample which included one class of twenty-two, middle to high socio-economic status students (Mean family income over $75,000/year in 2005 U.S. dollars) in an honors chemistry course at a public high school in the state of New Jersey. These participants included nine girls and thirteen boys. The results of this study indicated what the students' understandings of science knowledge were, how the understandings differed among students, and to what extent those understandings were indicative of meaningful learning. These results were obtained by careful analysis of student generated concept maps, narratives from demonstration quizzes, laboratory reports, and test questions, as well as a teacher/researcher reflection upon the classroom experience. A simple taxonomy for analyzing students' understandings of science knowledge was developed, based upon the work of Majerich (2004). Findings indicated that the students' understanding of science knowledge, as well as the extent of meaningful learning that occurs in the chemistry classroom may be influenced by the roles of: explicit directions, pre-existing knowledge from elementary and middle school science classes, using examples vs. non-examples, macroscopic vs. microscopic views of nature, time for reflection, and everyday vs. scientific language. Results obtained from high school student responses confirmed Novak's observation of elementary students' lack of differentiation between the terms vapor and gas (Novak, 1998).

  7. Telling the Story of MindRising: Minecraft, Mindfulness and Meaningful Learning

    ERIC Educational Resources Information Center

    Butler, Deirdre; Brown, Mark; Críosta, Gar Mac

    2016-01-01

    This paper describes a unique project known as MindRising Games. It reports how the innovative use of Minecraft™ combined with the principles of mindfulness and meaningful learning contributed to rich digital story telling. MindRising Games was a competition, which was part of the 100-year commemoration of the Easter Rising, designed to celebrate…

  8. Effects of Meaningfulness and Context on Information Processing in Third-Graders.

    ERIC Educational Resources Information Center

    Montgomery, Theresa; Richman, Shanna

    The effects of meaningfulness of the stimulus materials and the presence or absence of contextual cues on problem-solving behavior were investigated. Third-graders (N=80) were randomly assigned to one of four conditions and their performance in a series of discrimination problems was observed. Subjects in Conditions I and II responded to stimuli…

  9. Thematic Unit Planning in Social Studies: Make It Focused and Meaningful

    ERIC Educational Resources Information Center

    Horton, Todd A.; Barnett, Jennifer A.

    2008-01-01

    Unit planning is perhaps the most difficult of the teacher duties to execute well. This paper offers suggestions for improving focus and increasing the meaningfulness of thematic unit content for students. Stressing the concept of a Big Understanding, it outlines 6 sequential steps in the creation of units which, when applied, not only establish a…

  10. Pedagogical Background for Technology Education--Meaningful Learning in Theory and Practice

    ERIC Educational Resources Information Center

    Autio, Ossi

    2009-01-01

    One important theme in technology education is the growing need to develop the type of pedagogies that encourage pupils in authentic and meaningful learning experiences. Often, the teaching strategies of technology education are only a matter of teaching the handling of materials and tools, and the production of mere objects does not consider how…

  11. Meaningful Statistics in Professional Practices as a Bridge between Mathematics and Science: An Evaluation of a Design Research Project

    ERIC Educational Resources Information Center

    Dierdorp, Adri; Bakker, Arthur; van Maanen, Jan A.; Eijkelhof, Harrie M. C.

    2014-01-01

    Background: Creating coherence between school subjects mathematics and science and making these school subjects meaningful are still topical challenges. This study investigates how students make meaningful connections between mathematics, statistics, science and applications when they engage in a specially developed unit that is based on…

  12. Guidelines to encourage the adoption and meaningful use of health information technologies in the South African healthcare landscape.

    PubMed

    Mostert-Phipps, Nicky; Pottas, Dalenca; Korpela, Mikko

    2013-01-01

    There are various benefits associated with the adoption and meaningful use of health information technologies (HITs) in the healthcare sector. Despite these benefits, the South African healthcare sector has been slow to adopt HITs such as electronic record systems. The purpose of this research project was to formulate guidelines to encourage the adoption and meaningful use of HITs in the South African healthcare landscape. A three-round Delphi study was conducted to identify factors that should be addressed to encourage the adoption and meaningful use of HITs in the South African healthcare landscape. The Delphi panel included 21 participants that were considered to be suitably knowledgeable regarding the area under consideration. Consensus was reached on 42 factors that were rated as having a direct to significant impact on the adoption and meaningful use of HITs in the South African context. These factors were further analysed to formulate 20 guidelines that indicate that there are a wide range of factors that would have to be addressed involving a multitude of stakeholders.

  13. Instruments for measuring meaningful learning in healthcare students: a systematic psychometric review.

    PubMed

    Cadorin, Lucia; Bagnasco, Annamaria; Tolotti, Angela; Pagnucci, Nicola; Sasso, Loredana

    2016-09-01

    To identify, evaluate and describe the psychometric properties of instruments that measure learning outcomes in healthcare students. Meaningful learning is an active process that enables a wider and deeper understanding of concepts. It is the result of an interaction between new and prior knowledge and produces a long-standing change in knowledge and skills. In the field of education, validated and reliable instruments for assessing meaningful learning are needed. A psychometric systematic review. MEDLINE CINAHL, SCOPUS, ERIC, Cochrane Library, Psychology & Behavioural Sciences Collection Database from 1990-December 2013. Using pre-determined inclusion criteria, three reviewers independently identified studies for full-text review. Then they extracted data for quality appraisal and graded instrument validity using the Consensus-based Standards for the selection of the health status Measurement INstruments checklist and the Psychometric Grading Framework. Of the 57 studies identified for full-text review, 16 met the inclusion criteria and 13 different instruments were assessed. Following quality assessment, only one instrument was considered of good quality but it measured meaningful learning only in part; the others were either fair or poor. The Psychometric Grading Framework indicated that one instrument was weak, while the others were very weak. No instrument displayed adequate validity. The systematic review produced a synthesis of the psychometric properties of tools that measure learning outcomes in students of healthcare disciplines. Measuring learning outcomes is very important when educating health professionals. The identified tools may constitute a starting point for the development of other assessment tools. © 2016 John Wiley & Sons Ltd.

  14. Current Status and Issues in Basic Pharmaceutical Education.

    PubMed

    Yasuhara, Tomohisa

    2017-01-01

    Basic research in pharmaceutical sciences has a long and successful history. Researchers in this field have long given prime importance to the knowledge they have gained through their pharmaceutical education. The transition of pharmacy education to a 6-year course term has not only extended its duration but also placed more emphasis on practical clinical education. The School Education Act (in article 87, second paragraph) determines that "the term of the course, whose main purpose is to cultivate practical ability in clinical pharmacy, shall be six years" (excerpt). The 6-year pharmacy education is an exception to the general 4-year university term determined by the School Education Act. Therefore, the purpose of the 6-year course in pharmacy is clearly proscribed. This is true of the basic course in pharmaceutical education as well; hence, the basic course must be oriented toward developing "practical ability in clinical" education, too. The 6-year pharmacy course, starting from practice (Do), has evolved with the development of a syllabus that includes a model core curriculum (Plan). Furthermore, improvement in the course can be seen by the promoted development of faculty (Act). Now, evidence-based education research will be introduced (Check). This is how the Plan-Do-Check-Act cycle in pharmaceutical education is expected to work. Currently, pedagogy research in pharmacy education has just begun, so it is difficult to evaluate at this time whether basic pharmaceutical education does in fact contribute to enhancing the "practical clinical ability" component of pharmaceutical education.

  15. Gain weighted eigenspace assignment

    NASA Technical Reports Server (NTRS)

    Davidson, John B.; Andrisani, Dominick, II

    1994-01-01

    This report presents the development of the gain weighted eigenspace assignment methodology. This provides a designer with a systematic methodology for trading off eigenvector placement versus gain magnitudes, while still maintaining desired closed-loop eigenvalue locations. This is accomplished by forming a cost function composed of a scalar measure of error between desired and achievable eigenvectors and a scalar measure of gain magnitude, determining analytical expressions for the gradients, and solving for the optimal solution by numerical iteration. For this development the scalar measure of gain magnitude is chosen to be a weighted sum of the squares of all the individual elements of the feedback gain matrix. An example is presented to demonstrate the method. In this example, solutions yielding achievable eigenvectors close to the desired eigenvectors are obtained with significant reductions in gain magnitude compared to a solution obtained using a previously developed eigenspace (eigenstructure) assignment method.

  16. Quality-adjusted cost of care: a meaningful way to measure growth in innovation cost versus the value of health gains.

    PubMed

    Lakdawalla, Darius; Shafrin, Jason; Lucarelli, Claudio; Nicholson, Sean; Khan, Zeba M; Philipson, Tomas J

    2015-04-01

    Technology drives both health care spending and health improvement. Yet policy makers rarely see measures of cost growth that account for both effects. To fill this gap, we present the quality-adjusted cost of care, which illustrates cost growth net of growth in the value of health improvements, measured as survival gains multiplied by the value of survival. We applied the quality-adjusted cost of care to two cases. For colorectal cancer, drug cost per patient increased by $34,493 between 1998 and 2005 as a result of new drug launches, but value from offsetting health improvements netted a modest $1,377 increase in quality-adjusted cost of care. For multiple myeloma, new therapies increased treatment cost by $72,937 between 2004 and 2009, but offsetting health benefits lowered overall quality-adjusted cost of care by $67,863. However, patients with multiple myeloma on established first-line therapies saw costs rise without corresponding benefits. All three examples document rapid cost growth, but they provide starkly different answers to the question of whether society got what it paid for. Project HOPE—The People-to-People Health Foundation, Inc.

  17. Self-transcendent positive emotions increase spirituality through basic world assumptions.

    PubMed

    Van Cappellen, Patty; Saroglou, Vassilis; Iweins, Caroline; Piovesana, Maria; Fredrickson, Barbara L

    2013-01-01

    Spirituality has mostly been studied in psychology as implied in the process of overcoming adversity, being triggered by negative experiences, and providing positive outcomes. By reversing this pathway, we investigated whether spirituality may also be triggered by self-transcendent positive emotions, which are elicited by stimuli appraised as demonstrating higher good and beauty. In two studies, elevation and/or admiration were induced using different methods. These emotions were compared to two control groups, a neutral state and a positive emotion (mirth). Self-transcendent positive emotions increased participants' spirituality (Studies 1 and 2), especially for the non-religious participants (Study 1). Two basic world assumptions, i.e., belief in life as meaningful (Study 1) and in the benevolence of others and the world (Study 2) mediated the effect of these emotions on spirituality. Spirituality should be understood not only as a coping strategy, but also as an upward spiralling pathway to and from self-transcendent positive emotions.

  18. Developing an instrument to measure emotional behaviour abilities of meaningful learning through the Delphi technique.

    PubMed

    Cadorin, Lucia; Bagnasco, Annamaria; Tolotti, Angela; Pagnucci, Nicola; Sasso, Loredana

    2017-09-01

    To identify items for a new instrument that measures emotional behaviour abilities of meaningful learning, according to Fink's Taxonomy. Meaningful learning is an active process that promotes a wider and deeper understanding of concepts. It is the result of an interaction between new and previous knowledge and produces a long-term change of knowledge and skills. To measure meaningful learning capability, it is very important in the education of health professionals to identify problems or special learning needs. For this reason, it is necessary to create valid instruments. A Delphi Study technique was implemented in four phases by means of e-mail. The study was conducted from April-September 2015. An expert panel consisting of ten researchers with experience in Fink's Taxonomy was established to identify the items of the instrument. Data were analysed for conceptual description and item characteristics and attributes were rated. Expert consensus was sought in each of these phases. An 87·5% consensus cut-off was established. After four rounds, consensus was obtained for validation of the content of the instrument 'Assessment of Meaningful learning Behavioural and Emotional Abilities'. This instrument consists of 56 items evaluated on a 6-point Likert-type scale. Foundational Knowledge, Application, Integration, Human Dimension, Caring and Learning How to Learn were the six major categories explored. This content validated tool can help educators (teachers, trainers and tutors) to identify and improve the strategies to support students' learning capability, which could increase their awareness of and/or responsibility in the learning process. © 2017 John Wiley & Sons Ltd.

  19. Meaningful Engagement to Enhance Diversity: Broadened Impact Actualized

    NASA Astrophysics Data System (ADS)

    Whitney, V. W.; Pyrtle, A. J.

    2008-12-01

    The MS PHD'S Professional Development Program was established by and for UR/US populations to facilitate increased and sustained participation within the Earth system science community. MS PHD'S is jointly funded by NSF and NASA. Fourteen (14) minority Earth system scientists served as Program mentors and one- hundred fifteen (115) minority and non-minority scientists served as Meeting Mentors to student participants. Representatives from fifty-six (56) agencies and institutions provided support and exposure to MS PHD'S student participants. Two hundred fifty-eight (258) highly qualified UR/US students completed on-line applications to participate in the MS PHD'S Professional Development Program. Because of funding limitations, slightly fewer than 50% of the applicants were selected to participate. One-hundred twenty-six (126) undergraduate and graduate students from 26 states and Puerto Rico participated in the MS PHD'S program. Sixty-eight (68) MS PHD'S student participants self-identified as African American; thirty-four (34) as Puerto Rican; nine (9) as Hispanic/Mexican American, ten (10) as Native American and one (1) each as African, Asian, Pacific Islander, Hispanic and Multi-Ethnic. During the five year span of MS PHD'S programming, sixteen (16) student participants completed BS degrees, twelve (12) completed MS degrees and ten (10) completed the Doctoral degrees. How did MS PHD'S establish meaningful engagement to enhance diversity within the Earth system science community? This case study reveals replicable processes and constructs to enhance the quality of meaningful collaboration and engagement. In addition, the study addresses frequently asked questions (FAQ's) on outreach, recruitment, engagement, retention and success of students from underrepresented populations within diversity-focused programs.

  20. Biotechnologies as a Context for Enhancing Junior High-School Students' Ability to Ask Meaningful Questions about Abstract Biological Processes.

    ERIC Educational Resources Information Center

    Olsher, G.; Dreyfus, A.

    1999-01-01

    Suggests a new approach to teaching about biochemical cellular processes by stimulating student interest in those biochemical processes that allowed for the outcomes of modern biotechnologies. Discusses the development of students' ability to ask meaningful questions about intra-cellular processes, and the resulting meaningful learning of relevant…

  1. The poverty-related neglected diseases: Why basic research matters.

    PubMed

    Hotez, Peter J

    2017-11-01

    Together, malaria and the neglected tropical diseases (NTDs) kill more than 800,000 people annually, while creating long-term disability in millions more. International support for mass drug administration, bed nets, and other preventive measures has resulted in huge public health gains, while support for translational research is leading to the development of some new neglected disease drugs, diagnostics, and vaccines. However, funding for basic science research has not kept up, such that we are missing opportunities to create a more innovative pipeline of control tools for parasitic and related diseases. There is an urgent need to expand basic science approaches for neglected diseases, especially in the areas of systems biology and immunology; ecology, evolution, and mathematical biology; functional and comparative OMICs; gene editing; expanded use of model organisms; and a new single-cell combinatorial indexing RNA sequencing approach. The world's poor deserve access to innovation for neglected diseases. It should be considered a fundamental human right.

  2. Perspective: The missing link in academic career planning and development: pursuit of meaningful and aligned work.

    PubMed

    Lieff, Susan J

    2009-10-01

    Retention of faculty in academic medicine is a growing challenge. It has been suggested that inattention to the humanistic values of the faculty is contributing to this problem. Professional development should consider faculty members' search for meaning, purpose, and professional fulfillment and should support the development of an ability to reflect on these issues. Ensuring the alignment of academic physicians' inner direction with their outer context is critical to professional fulfillment and effectiveness. Personal reflection on the synergy of one's strengths, passions, and values can help faculty members define meaningful work so as to enable clearer career decision making. The premise of this article is that an awareness of and the pursuit of meaningful work and its alignment with the academic context are important considerations in the professional fulfillment and retention of academic faculty. A conceptual framework for understanding meaningful work and alignment and ways in which that framework can be applied and taught in development programs are presented and discussed.

  3. Format of Basic Instruction Program Resistance Training Classes: Effect on Fitness Change in College Students

    ERIC Educational Resources Information Center

    Barfield, J. P.; Channell, Brian; Pugh, Chip; Tuck, Matt; Pendel, Dustin

    2012-01-01

    New resistance training programs such as CrossFit are gaining favor among college-aged students. CrossFit and related commercial resistance training programs may provide a valuable elective option within basic instruction program (BIP) curricula, but the fitness benefits of this course have not been compared with those of existing BIP resistance…

  4. Meaningful Gamification and Students' Motivation: A Strategy for Scaffolding Reading Material

    ERIC Educational Resources Information Center

    Ling, Lynette Tan Yuen

    2018-01-01

    Gamification is an innovative pedagogical strategy where digital games are used in an educational setting and as an aid to learning. Recent publications on gamification in the classroom investigate the concept of "meaningful gamification," where, in line with Ryan and Deci's self-determination theory, competency, autonomy, and…

  5. Making a Natural Product Chemistry Course Meaningful with a Mini Project Laboratory

    ERIC Educational Resources Information Center

    Hakim, Aliefman; Liliasari; Kadarohman, Asep; Syah, Yana Maolana

    2016-01-01

    This paper discusses laboratory activities that can improve the meaningfulness of natural product chemistry course. These laboratory activities can be useful for students from many different disciplines including chemistry, pharmacy, and medicine. Students at the third-year undergraduate level of chemistry education undertake the project to…

  6. Aging, Culture, and Memory for Socially Meaningful Item-Context Associations: An East-West Cross-Cultural Comparison Study

    PubMed Central

    Yang, Lixia; Li, Juan; Spaniol, Julia; Hasher, Lynn; Wilkinson, Andrea J.; Yu, Jing; Niu, Yanan

    2013-01-01

    Research suggests that people in Eastern interdependent cultures process information more holistically and attend more to contextual information than do people in Western independent cultures. The current study examined the effects of culture and age on memory for socially meaningful item-context associations in 71 Canadians of Western European descent (35 young and 36 older) and 72 native Chinese citizens (36 young and 36 older). All participants completed two blocks of context memory tasks. During encoding, participants rated pictures of familiar objects. In one block, objects were rated either for their meaningfulness in the independent living context or their typicality in daily life. In the other block, objects were rated for their meaningfulness in the context of fostering relationships with others or for their typicality in daily life. The encoding in each block was followed by a recognition test in which participants identified pictures and their associated contexts. The results showed that Chinese outperformed Canadians in context memory, though both culture groups showed similar age-related deficits in item and context memory. The results suggest that Chinese are at an advantage in memory for socially meaningful item-context associations, an advantage that continues from young adulthood into old age. PMID:23593288

  7. TMS-EEG: From basic research to clinical applications

    NASA Astrophysics Data System (ADS)

    Hernandez-Pavon, Julio C.; Sarvas, Jukka; Ilmoniemi, Risto J.

    2014-11-01

    Transcranial magnetic stimulation (TMS) combined with electroencephalography (EEG) is a powerful technique for non-invasively studying cortical excitability and connectivity. The combination of TMS and EEG has widely been used to perform basic research and recently has gained importance in different clinical applications. In this paper, we will describe the physical and biological principles of TMS-EEG and different applications in basic research and clinical applications. We will present methods based on independent component analysis (ICA) for studying the TMS-evoked EEG responses. These methods have the capability to remove and suppress large artifacts, making it feasible, for instance, to study language areas with TMS-EEG. We will discuss the different applications and limitations of TMS and TMS-EEG in clinical applications. Potential applications of TMS are presented, for instance in neurosurgical planning, depression and other neurological disorders. Advantages and disadvantages of TMS-EEG and its variants such as repetitive TMS (rTMS) are discussed in comparison to other brain stimulation and neuroimaging techniques. Finally, challenges that researchers face when using this technique will be summarized.

  8. Basics of Antibody Phage Display Technology.

    PubMed

    Ledsgaard, Line; Kilstrup, Mogens; Karatt-Vellatt, Aneesh; McCafferty, John; Laustsen, Andreas H

    2018-06-09

    Antibody discovery has become increasingly important in almost all areas of modern medicine. Different antibody discovery approaches exist, but one that has gained increasing interest in the field of toxinology and antivenom research is phage display technology. In this review, the lifecycle of the M13 phage and the basics of phage display technology are presented together with important factors influencing the success rates of phage display experiments. Moreover, the pros and cons of different antigen display methods and the use of naïve versus immunized phage display antibody libraries is discussed, and selected examples from the field of antivenom research are highlighted. This review thus provides in-depth knowledge on the principles and use of phage display technology with a special focus on discovery of antibodies that target animal toxins.

  9. A meaningful daily life in nursing homes - a place of shelter and a space of freedom: a participatory appreciative action reflection study

    PubMed Central

    2014-01-01

    Background Shortcomings in elderly care have been reported in many parts of the world, including Sweden. However, national guidelines for elderly care have been introduced in Sweden, which contain core values and local guarantees of dignity. These highlight the need for dignity and well-being, and organising the older person’s daily life so that they perceive it as meaningful. Therefore, the aim of the present study was to describe older persons’ experience and knowledge about obstacles, opportunities and solutions to developing a meaningful daily life for those living in nursing homes. Methods This study combined the Participatory Appreciative Action Reflection (PAAR) and hermeneutic approaches. Twenty-five older persons participated and persons with dementia or cognitive impairments were included. Repeated interviews were carried out as reflective conversations, leaving 50 interviews in total, wherein the older persons provided their analyses and reflections on a meaningful daily life. Finally, an analysis of the data was completed based on a life-world hermeneutic approach. Results We identified five tentative interpretations that describe obstacles, opportunities and solutions for a meaningful daily life. Themes 2 and 4 outline obstacles for a meaningful daily life, and Themes 1, 3 and 5 describe opportunities and solutions for a meaningful daily life: (1) Having space to be yourself; (2) No space to be yourself; (3) Belonging and security; (4) A feeling of insecurity; and (5) Longing for something to happen. In the main interpretation, we found that the five tentative interpretations are related to Tuan’s concepts of space and place, where place can be described as security and stableness, and space as freedom and openness. Conclusions The reciprocal relationship is a solution for a meaningful daily life and occurs in the interaction between staff and older persons in nursing homes. It is the balance of power, and constitutes a place of shelter and a

  10. Meaningful lives: Supporting young people with psychosis in education, training and employment: an international consensus statement.

    PubMed

    2010-11-01

    Unemployment is the major disability faced by people with psychotic illness. Unemployment rates of 75–95% are found among those with schizophrenia. Unemployment is associated with poorer social and economic inclusion, greater symptomatology, decreased autonomy and generally poorer life functioning. Unemployment also makes up over half of the total costs associated with psychotic illness. A meeting was convened in London in June 2008. Invitees to this meeting included people from the USA, Canada and the UK interested in vocational intervention in early psychosis from either a research, clinical, economic or policy point of view. From this meeting a larger group–the International First Episode Vocational Recovery (iFEVR) group–has developed an international consensus statement about vocational recovery in first episode psychosis. The document is a basic statement of the rights of young people with psychosis to pursue employment, education and training; the evidence which exists to help them do this; and ways in which individuals, organizations and governments can assist the attainment of these ends. It is hoped that the Meaningful Lives consensus statement will increase the focus on the area of functional recovery and lift it to be seen in parallel with symptomatic recovery in the approach to treating early psychosis.

  11. Self-Regulated Learning Procedure for University Students: The "Meaningful Text-Reading" Strategy

    ERIC Educational Resources Information Center

    Roman Sanchez, Jose Maria

    2004-01-01

    Introduction: Experimental validation of a self-regulated learning procedure for university students, i.e. the "meaningful text-reading" strategy, is reported in this paper. The strategy's theoretical framework is the "ACRA Model" of learning strategies. The strategy consists of a flexible, recurring sequence of five mental operations of written…

  12. Is This a Meaningful Learning Experience? Interactive Critical Self-Inquiry as Investigation

    ERIC Educational Resources Information Center

    Allard, Andrea C.; Gallant, Andrea

    2012-01-01

    What conditions enable educators to engage in meaningful learning experiences with peers and beginning practitioners? This article documents a self-study on our actions-in-practice in a peer mentoring project. The investigation involved an iterative process to improve our knowledge as teacher educators, reflective practitioners, and researchers.…

  13. Advances to the development of a basic Mexican sign-to-speech and text language translator

    NASA Astrophysics Data System (ADS)

    Garcia-Bautista, G.; Trujillo-Romero, F.; Diaz-Gonzalez, G.

    2016-09-01

    Sign Language (SL) is the basic alternative communication method between deaf people. However, most of the hearing people have trouble understanding the SL, making communication with deaf people almost impossible and taking them apart from daily activities. In this work we present an automatic basic real-time sign language translator capable of recognize a basic list of Mexican Sign Language (MSL) signs of 10 meaningful words, letters (A-Z) and numbers (1-10) and translate them into speech and text. The signs were collected from a group of 35 MSL signers executed in front of a Microsoft Kinect™ Sensor. The hand gesture recognition system use the RGB-D camera to build and storage data point clouds, color and skeleton tracking information. In this work we propose a method to obtain the representative hand trajectory pattern information. We use Euclidean Segmentation method to obtain the hand shape and Hierarchical Centroid as feature extraction method for images of numbers and letters. A pattern recognition method based on a Back Propagation Artificial Neural Network (ANN) is used to interpret the hand gestures. Finally, we use K-Fold Cross Validation method for training and testing stages. Our results achieve an accuracy of 95.71% on words, 98.57% on numbers and 79.71% on letters. In addition, an interactive user interface was designed to present the results in voice and text format.

  14. A Journey through Meaningful Use at a Large Academic Medical Center: Lessons of Leadership, Administration, and Technical Implementation

    PubMed Central

    Unger, Melissa D.; Aldrich, Alison M.; Hefner, Jennifer L.; Rizer, Milisa K.

    2014-01-01

    Successfully reporting meaningful use of electronic health records to the Centers for Medicare and Medicaid Services can be a challenging process, particularly for healthcare organizations with large numbers of eligible professionals. This case report describes a successful meaningful use attestation process undertaken at a major academic medical center. It identifies best practices in the areas of leadership, administration, communication, ongoing support, and technological implementation. PMID:25593572

  15. A journey through meaningful use at a large academic medical center: lessons of leadership, administration, and technical implementation.

    PubMed

    Unger, Melissa D; Aldrich, Alison M; Hefner, Jennifer L; Rizer, Milisa K

    2014-01-01

    Successfully reporting meaningful use of electronic health records to the Centers for Medicare and Medicaid Services can be a challenging process, particularly for healthcare organizations with large numbers of eligible professionals. This case report describes a successful meaningful use attestation process undertaken at a major academic medical center. It identifies best practices in the areas of leadership, administration, communication, ongoing support, and technological implementation.

  16. An Investigation of the Factors Motivating Meaningful Learning of Statistics by Graduate Systems Management Students at AFIT.

    DTIC Science & Technology

    1987-09-01

    DAC-RiB 271 AN INVESTIGATION OF THE FACTORS MOTIVATING MEANINGFUL v’ LEARNING OF STATIST (U) AIR FORCE INST OF TECH WRIGHT-PATTERSON RFB OH SCHOOL OF...Furthermore, the views expressed in the document are those of the author and do not necessarily reflect the views of the School of Systems and...MEANINGFUL LEARNING OF STATISTICS BY GRADUATE SYSTEMS MANAGEMENT STUDENTS AT AFIT THESIS Presented to the Faculty of the School of Systems and Logistics

  17. Acoustic Absorption in Porous Materials

    NASA Technical Reports Server (NTRS)

    Kuczmarski, Maria A.; Johnston, James C.

    2011-01-01

    An understanding of both the areas of materials science and acoustics is necessary to successfully develop materials for acoustic absorption applications. This paper presents the basic knowledge and approaches for determining the acoustic performance of porous materials in a manner that will help materials researchers new to this area gain the understanding and skills necessary to make meaningful contributions to this field of study. Beginning with the basics and making as few assumptions as possible, this paper reviews relevant topics in the acoustic performance of porous materials, which are often used to make acoustic bulk absorbers, moving from the physics of sound wave interactions with porous materials to measurement techniques for flow resistivity, characteristic impedance, and wavenumber.

  18. Beyond Needs Analysis: Soft Systems Methodology for Meaningful Collaboration in EAP Course Design

    ERIC Educational Resources Information Center

    Tajino, Akira; James, Robert; Kijima, Kyoichi

    2005-01-01

    Designing an EAP course requires collaboration among various concerned stakeholders, including students, subject teachers, institutional administrators and EAP teachers themselves. While needs analysis is often considered fundamental to EAP, alternative research methodologies may be required to facilitate meaningful collaboration between these…

  19. Meaningful Engagement in Scientific Practices: How Classroom Communities Develop Authentic Epistemologies for Science

    NASA Astrophysics Data System (ADS)

    Krist, Christina Rae

    Recent reforms in science education, based on decades of learning research, emphasize engaging students in science and engineering practices as the means to develop and refine disciplinary ideas. These reforms advocate an epistemic shift in how school science is done: from students learning about science ideas to students figuring out core science ideas. This shift is challenging to implement: how do we bring the goals and practices of a discipline into classroom communities in meaningful ways that go beyond simply following rote scientific procedures? In this dissertation, I investigate how classroom communities learn to engage meaningfully in scientific practices, characterizing their engagement as a process of epistemic learning. I take a situated perspective that defines learning as shifts in how members engage in communities of practice. I examine students' epistemic learning as a function of their participation in a classroom community of scientific practice along two dimensions: what they do, or the practical epistemic heuristics they use to guide how they build knowledge; and who they are, or how ownership and authorship of ideas is negotiated and affectively marked through interaction. I focus on a cohort of students as they move from 6th to 8 th grade. I analyze three science units, one from each grade level, to look at the epistemic heuristics implicit in student and teacher talk and how the use of those heuristics shifts over time. In addition, I examine one anomalous 8th grade class to look at how students and the teacher position themselves and each other with respect to the ideas in their classroom and how that positioning supports epistemic learning. Taken together, these analyses demonstrate how students' engagement in scientific practices evolves in terms of what they do and who they are in relation to the knowledge and ideas in their classroom over time. I propose a model for epistemic learning that articulates how classroom communities develop

  20. Comparing gains and losses.

    PubMed

    McGraw, A Peter; Larsen, Jeff T; Kahneman, Daniel; Schkade, David

    2010-10-01

    Loss aversion in choice is commonly assumed to arise from the anticipation that losses have a greater effect on feelings than gains, but evidence for this assumption in research on judged feelings is mixed. We argue that loss aversion is present in judged feelings when people compare gains and losses and assess them on a common scale. But many situations in which people judge and express their feelings lack these features. When judging their feelings about an outcome, people naturally consider a context of similar outcomes for comparison (e.g., they consider losses against other losses). This process permits gains and losses to be normed separately and produces psychological scale units that may not be the same in size or meaning for gains and losses. Our experiments show loss aversion in judged feelings for tasks that encourage gain-loss comparisons, but not tasks that discourage them, particularly those using bipolar scales.

  1. Growth Of New York Physician Participation In Meaningful Use Of Electronic Health Records Was Variable, 2011-12.

    PubMed

    Jung, Hye-Young; Unruh, Mark A; Kaushal, Rainu; Vest, Joshua R

    2015-06-01

    The federal government has invested $30 billion to promote the adoption and use of electronic health records (EHRs) through the Medicare and Medicaid EHR Incentive Programs. However, the associations between the characteristics of physicians, practices, and markets and the patterns of provider participation in ongoing federal meaningful-use incentive programs over time have been largely unexplored. In this article we describe the participation of New York physicians during the first two years of the meaningful-use initiative. We examined longitudinal patterns to identify characteristics associated with nonparticipation, late adoption of EHRs, noncontinuous participation, and switching programs. We found that 8.1 percent of 26,368 New York physicians participated in the Medicare incentive program in 2011, and 6.1 percent participated in the Medicaid program. Physician participation in the programs grew to 23.9 percent and 8.5 percent, respectively, in 2012. Many physicians in the Medicaid incentive program in 2011 did not participate in either program in 2012. Prior EHR use, access to financial resources, and organizational capacity were physician characteristics associated with early and consistent participation in the meaningful-use initiative. Annual participation requirements, coupled with different options to meet meaningful-use criteria under the incentive programs, create disparate groups of physicians, which illustrates the need to monitor participants for continued participation. Project HOPE—The People-to-People Health Foundation, Inc.

  2. Write Another Poem about Marigold: Meaningful Writing as a Process of Change.

    ERIC Educational Resources Information Center

    Teichmann, Sandra Gail

    1995-01-01

    Considers a process approach toward the goal of meaningful writing which may aid in positive personal change. Outlines recent criticism of contemporary poetry; argues against tradition and practice of craft in writing poetry. Proposes a means of writing centered on a method of inquiry involving elements of self-involvement, curiosity, and risk to…

  3. Student Projects that Make a Meaningful and Lasting Contribution to Course Content

    ERIC Educational Resources Information Center

    Schmidt, Shelly J.

    2013-01-01

    The objective of this teaching tip is to share with others an idea of how to transform student projects from a dead-end process to a value-added end product, value-added end products that make a meaningful and lasting contribution to course content for use by future students. (Contains 2 tables.)

  4. Does (Non-)Meaningful Sensori-Motor Engagement Promote Learning with Animated Physical Systems?

    ERIC Educational Resources Information Center

    Pouw, Wim T. J. L.; Eielts, Charly; Gog, Tamara; Zwaan, Rolf A.; Paas, Fred

    2016-01-01

    Previous research indicates that sensori-motor experience with physical systems can have a positive effect on learning. However, it is not clear whether this effect is caused by mere bodily engagement or the intrinsically meaningful information that such interaction affords in performing the learning task. We investigated (N = 74), through the use…

  5. Meaningful Products: Making the Whole Greater Than the Sum of the Parts

    ERIC Educational Resources Information Center

    Jansen, Barbara A.

    2005-01-01

    A library media specialist believes students should go beyond the facts and other information they find in sources. They can stretch their intellect and engage them in the learning process. The students can produce more meaningful and significant results by combining information found in sources, their original idea and transferable skills in the…

  6. Experience gained from the application of basic quality assurance procedures in a Greek university engineering department

    NASA Astrophysics Data System (ADS)

    Stamatelos, A. M.

    2010-06-01

    During the last decade, significant funding has become available to Greek public universities to support the convergence to the common European space of higher education. In a number of departments, this funding was wisely invested in the development of a quality culture, covering not only the educational process, but also the services offered by the department's administration and technical support staff. This paper presents the design and implementation of a quality-oriented studies' reform plan in the Mechanical Engineering Department, University of Thessaly in the period 2002-2008. Based on the successful experience from its application, a significant part of the personnel and students have become acquainted with basic quality assurance procedures and performance evaluation. Experience and lessons learnt from this effort are reported and discussed in this paper.

  7. Active rc filter permits easy trade-off of amplifier gain and sensitivity to gain

    NASA Technical Reports Server (NTRS)

    Kerwin, W. J.; Shaffer, C. V.

    1968-01-01

    Passive RC network was designed with zeros of transmission in the right half of the complex frequency plane in the feedback loop of a simple negative-gain amplifier. The proper positioning provides any desired trade-off between amplifier gain and sensitivity to amplifier gain.

  8. Instructional design in the development of an online course on Basic Life Support.

    PubMed

    Tobase, Lucia; Peres, Heloisa Helena Ciqueto; Almeida, Denise Maria de; Tomazini, Edenir Aparecida Sartorelli; Ramos, Meire Bruna; Polastri, Thatiane Facholi

    2018-03-26

    To develop and evaluate an online course on Basic Life Support. Technological production research of online course guided by the ADDIE (Analysis, Design, Development, Implementation, Evaluation) instructional design model based on Andragogy and the Meaningful Learning Theory. The online course was constructed in the platform Moodle, previously assessed by a group of experts, and then presented to the students of the Nursing School of the University of São Paulo, who assessed it at the end of the course. The course was evaluated by the experts and obtained a mean score of 0.92 (SD 0.15), considered as good quality (between 0.90-0.94), and by the students, with a mean score of 0.95 (SD 0.03), considered as high quality (0.95-1.00). The instructional design used was found to be appropriate to the development of the online course. As an active educational strategy, it contributed to the learning on Basic Life Support during cardiac arrest-related procedures in adults. In view of the need for technological innovations in education and systematization of care in cardiopulmonary resuscitation, the online course allows the establishment of continuous improvement processes in the quality of resuscitation in the care provided by students and professionals.

  9. Meaningful Learning in the Teaching of Culture: The Project Based Learning Approach

    ERIC Educational Resources Information Center

    Kean, Ang Chooi; Kwe, Ngu Moi

    2014-01-01

    This paper reports on a collaborative effort taken by a team of three teacher educators in using the Project Based Learning (PBL) approach in the teaching of Japanese culture with the aim to investigate the presence of actual "meaningful learning" among 15 students of a 12-Week Preparatory Japanese Language course under a teacher…

  10. Getting to Teacher Ownership: How Schools Are Creating Meaningful Change. Executive Summary

    ERIC Educational Resources Information Center

    Saunders, Marisa; Alcantara, Vianna; Cervantes, Laura; Del Razo, Jaime; Lopez, Ruth; Perez, Wendy

    2017-01-01

    This executive summary presents highlights from a study exploring the concept of teacher ownership and how it can bring about the deep and meaningful changes that schools need and that all students deserve. Based on teacher surveys and interviews in twenty-one schools in Los Angeles that are implementing major reforms, the study suggests that…

  11. The Power of Dialogue and Meaningful Connectedness: Conversations between Two Female Scholars

    ERIC Educational Resources Information Center

    Nganga, Christine W.; Beck, Makini

    2017-01-01

    In this paper, the authors examine the power of dialogue and meaningful connectedness from their perspectives as female scholars of color. They draw from the feminist co-mentoring literature, which encourages equal balance of power among participants where each person takes on the role of teacher and learner, or mentor and mentee, since both have…

  12. Integrating Concept Mapping into Information Systems Education for Meaningful Learning and Assessment

    ERIC Educational Resources Information Center

    Wei, Wei; Yue, Kwok-Bun

    2017-01-01

    Concept map (CM) is a theoretically sound yet easy to learn tool and can be effectively used to represent knowledge. Even though many disciplines have adopted CM as a teaching and learning tool to improve learning effectiveness, its application in IS curriculum is sparse. Meaningful learning happens when one iteratively integrates new concepts and…

  13. Improved Gain Microstrip Patch Antenna

    DTIC Science & Technology

    2015-08-06

    08-2015 Publication Improved Gain Microstrip Patch Antenna David A. Tonn Naval Under Warfare Center Division, Newport 1176 Howell St., Code 00L...GAIN MICROSTRIP PATCH ANTENNA STATEMENT OF GOVERNMENT INTEREST [0001] The invention described herein may be manufactured and used by or for the...patch antenna having increased gain, and an apparatus for increasing the gain and bandwidth of an existing microstrip patch antenna . (2) Description

  14. Older Adults Co-Creating Meaningful Individualized Social Activities Online for Healthy Ageing.

    PubMed

    Blusi, Madeleine; Nilsson, Ingeborg; Lindgren, Helena

    2018-01-01

    Social isolation and loneliness among older people is a growing problem with negative effects on physical and mental health. In co-creation with older adults individualized social activities were designed where older adults through computer mediated communication were able to participate in social activities without leaving their homes. Four types of activities were designed; outdoor activity, music event, visiting a friend and leisure activity. A participatory action research design was applied, where end users together with scientists from two research fields developed, tested and evaluated online participation in the activities. Usability and safety of the systems were major concerns among older adults. The evaluation pointed out that level of simplicity, usability and audio-video quality determined the level of satisfaction with the human interaction during the activity, thereby affecting the meaningfulness of the activity. The research presented in this paper constitutes the first step in a long-term research process aiming at developing a digital coaching system that gives older adults personalized support for increasing participation in meaningful social activities.

  15. Engaging in Work Even When It Is Meaningless: Positive Affective Disposition and Meaningful Work Interact in Relation to Work Engagement

    ERIC Educational Resources Information Center

    Steger, Michael F.; Littman-Ovadia, Hadassah; Miller, Michal; Menger, Lauren; Rothmann, Sebastiaan

    2013-01-01

    The central aim of the present study was to assess the predictive value of affective disposition and meaningful work on employee engagement. Specifically, it was proposed that meaningful work moderates the relationship between affective disposition and engagement. Questionnaires were completed by 252 white-collar employees, working in a variety of…

  16. Urban environment and children's active lifestyle: softGIS revealing children's behavioral patterns and meaningful places.

    PubMed

    Kyttä, A Marketta; Broberg, Anna K; Kahila, Maarit H

    2012-01-01

    To determine the relationship between (1) urban structure characteristics, (2) children's environmental experiences and active behavioral patterns, and (3) perceived health and body mass index (BMI). Cross-sectional study. City of Turku, western coast of Finland, 175,000 inhabitants. Average residential density of the studied settings was 17 housing units per hectare, proportion of green structure 43%, and proportion of population under 15 years old 17%. One thousand eight hundred thirty seven fifth (10-12 years old) and seventh (13-15 years old) graders from 54 schools in Turku. Self-reported behavioral patterns (activity of school travel mode, territorial range, mobility licenses, and distance to meaningful places) and environmental experiences (localized meaningful places, likability index, environmental fears) were gathered on the basis of locality with an Internet-based softGIS method. Self-reported BMI, perceived health, and daily symptoms were also queried. Geographic information system-based measures of urban structure (residential density, proportion of green structure, proportion of children), calculated within a 500-m buffer of each respondent's home, were used as independent variables. Mainly logistic regression analysis. After controlling for gender, age, and neighborhood socioeconomic status (proportion of academically educated), residential density was significantly associated with active travel mode to school and short distances to the meaningful places of children. The proportions of green structure and children had an association with nonactive transport, long distance to meaningful places, and small territorial range. We also found significant associations between active school travel mode and reduced risk of being overweight when controlled for gender and age but not when the proportion of academically educated was also controlled. The negative association between likability index and daily symptoms and positive association with perceived health

  17. Rural primary care practices and meaningful use of electronic health records: the role of Regional Extension Centers.

    PubMed

    Casey, Michelle M; Moscovice, Ira; McCullough, Jeffrey

    2014-01-01

    To examine the role of Regional Extension Centers (RECs) in helping rural physician practices adopt electronic health records (EHRs) and achieve meaningful use. Using data from the Office of the National Coordinator for Health Information Technology, we conducted a county-level regression analysis using ordinary least squares to better understand rural-urban differences in REC participation, EHR implementation, and meaningful use, controlling for counties' economic conditions. We prepared case studies of 2 RECs that are serving a large number of rural practices, based on interviews with key individuals at the RECs, their partner organizations, and rural primary care practices that received assistance from the RECs. RECs are largely achieving their objective of targeting providers in communities that face barriers to EHRs. REC participants are disproportionately rural and more likely to come from high poverty and low employment communities. The case study RECs had long-standing relationships with rural providers, as well as extensive staff expertise in quality improvement and EHR implementation, and employed a variety of strategies to successfully assist rural providers. Rural providers report that REC assistance was invaluable in helping them implement EHRs and achieve meaningful use status. Modifying the criteria for Medicare and Medicaid EHR incentives could help additional rural providers pay for EHRs. REC federal funding is scheduled to end in 2014, but practices that have not yet adopted EHRs may need significant, ongoing assistance to receive meaningful use. © 2013 National Rural Health Association.

  18. Special Collections and the New Web: Using LibGuides to Provide Meaningful Access

    ERIC Educational Resources Information Center

    Lewis, Barbara; Griffin, Melanie

    2011-01-01

    Librarians have long struggled to find user-friendly mediums to provide meaningful information to patrons using bibliographies, pathfinders, and subject guides with varying degrees of success. Content management systems, such as Springshare's LibGuides, have recently been developed to facilitate the creation of online subject guides. Special…

  19. Reader Response in Secondary Settings: Increasing Comprehension through Meaningful Interactions with Literary Texts

    ERIC Educational Resources Information Center

    Woodruff, Amanda H.; Griffin, Robert A.

    2017-01-01

    A fresh look at the reader response theory to enhance student comprehension through meaningful interactions with literature, this paper explores the instructional implications of a reader response approach in secondary classrooms and examines its role in fostering students' critical reading and thinking skills. The approach promotes transaction…

  20. Basic Concepts in the Taxonomy of Health-Related Behaviors, Habits and Lifestyle

    PubMed Central

    Salvador-Carulla, Luis; Alonso, Federico; Gomez, Rafael; Walsh, Carolyn O.; Almenara, José; Ruiz, Mencía; Abellán, María José

    2013-01-01

    Background: Health-related Habits (HrH) are a major priority in healthcare. However there is little agreement on whether exercise, diet, smoking or dental hygiene are better described as lifestyles, habits or behaviors, and on what is their hierarchical relationship. This research is aimed at representing the basic concepts which are assumed to constitute the conceptual framework enabling us to interpret and organize the field of HrH. Methods: A group of 29 experts with different backgrounds agreed on the definition and hierarchy of HrH following an iterative process which involved framing analysis and nominal group techniques. Results: Formal definitions of health-related behavior, habit, life-style and life-style profile were produced. In addition a series of basic descriptors were identified: health reserve, capital, risk and load. Six main categories of HrH were chosen based on relevance to longevity: diet/exercise, vitality/stress, sleep, cognition, substance use and other risk. Attributes of HrH are clinical meaningfulness, quantifiability, temporal stability, associated morbidity, and unitarity (non-redundancy). Two qualifiers (polarity and stages of change) have also been described. Conclusions: The concepts represented here lay the groundwork for the development of clinical and policy tools related to HrH and lifestyle. An adaptation of this system to define targets of health interventions and to develop the classification of person factors in ICF may be needed in the future. PMID:23670578

  1. Can Preoperative Patient-reported Outcome Measures Be Used to Predict Meaningful Improvement in Function After TKA?

    PubMed

    Berliner, Jonathan L; Brodke, Dane J; Chan, Vanessa; SooHoo, Nelson F; Bozic, Kevin J

    2017-01-01

    Despite the overall effectiveness of total knee arthroplasty (TKA), a subset of patients do not experience expected improvements in pain, physical function, and quality of life as documented by patient-reported outcome measures (PROMs), which assess a patient's physical and emotional health and pain. It is therefore important to develop preoperative tools capable of identifying patients unlikely to improve by a clinically important margin after surgery. The purpose of this study was to determine if an association exists between preoperative PROM scores and patients' likelihood of experiencing a clinically meaningful change in function 1 year after TKA. A retrospective study design was used to evaluate preoperative and 1-year postoperative Knee injury and Osteoarthritis Outcome Score (KOOS) and SF-12 version 2 (SF12v2) scores from 562 patients who underwent primary unilateral TKA. This cohort represented 75% of the 750 patients who underwent surgery during that time period; a total of 188 others (25%) either did not complete PROM scores at the designated times or were lost to follow-up. Minimum clinically important differences (MCIDs) were calculated for each PROM using a distribution-based method and were used to define meaningful clinical improvement. MCID values for KOOS and SF12v2 physical component summary (PCS) scores were calculated to be 10 and 5, respectively. A receiver operating characteristic analysis was used to determine threshold values for preoperative KOOS and SF12v2 PCS scores and their respective predictive abilities. Threshold values defined the point after which the likelihood of clinically meaningful improvement began to diminish. Multivariate regression was used to control for the effect of preoperative mental and emotional health, patient attributes quantified by SF12v2 mental component summary (MCS) scores, on patients' likelihood of experiencing meaningful improvement in function after surgery. Threshold values for preoperative KOOS and SF

  2. Association of gestational weight gain expectations with advice on actual weight gain

    USDA-ARS?s Scientific Manuscript database

    To examine pregnant women's gestational weight gain expectations/advice from various sources (i.e., self, family/friends, physician) and the impact of these sources of expectations/advice on actual measured gestational weight gain. Pregnant women (n=230, 87.4% Caucasian, second pregnancy) in a cohor...

  3. Weight Gain during Pregnancy

    MedlinePlus

    ... Global Map Premature Birth Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... fitness > Weight gain during pregnancy Weight gain during pregnancy E-mail to a friend Please fill in ...

  4. Asthma Triggers: Gain Control

    MedlinePlus

    ... Centers Asthma Contact Us Share Asthma Triggers: Gain Control Breathing Freely: Controlling Asthma Triggers This video features ... Air Quality: Biological Pollutants Help Your Child Gain Control Over Asthma Top of Page Molds About Molds ...

  5. Implementing a Social Knowledge Networking (SKN) system to enable meaningful use of an EHR medication reconciliation system

    PubMed Central

    Rangachari, Pavani

    2018-01-01

    Background Despite the regulatory impetus toward meaningful use of electronic health record (EHR) Medication Reconciliation (MedRec) to prevent medication errors during care transitions, hospital adherence has lagged for one chief reason: low physician engagement, stemming from lack of consensus about which physician is responsible for managing a patient’s medication list. In October 2016, Augusta University received a 2-year grant from the Agency for Healthcare Research and Quality to implement a Social Knowledge Networking (SKN) system for enabling its health system (AU Health) to progress from “limited use” of EHR MedRec technology to “meaningful use.” The hypothesis is that SKN would bring together a diverse group of practitioners, to facilitate tacit knowledge exchange on issues related to EHR MedRec, which in turn is expected to increase practitioners’ engagement in addressing those issues and enable meaningful use of EHR. The specific aims are to examine: 1) user-engagement in the SKN system, and 2) associations between “SKN use” and “meaningful use” of EHR. Methods The 2-year project uses an exploratory mixed-method design and consists of three phases: 1) development; 2) SKN implementation; and 3) analysis. Phase 1, completed in May 2017, sought to identify a comprehensive set of issues related to EHR MedRec from practitioners directly involved in the MedRec process. This process facilitated development of a “Reporting Tool” on issues related to EHR MedRec, which, along with an existing “SKN/Discussion Tool,” was integrated into the EHR at AU Health. Phase 2 (launched in June 2017) involves implementing the EHR-integrated SKN system over a 52-week period in inpatient and outpatient medicine units. Discussion The prospective implementation design is expected to generate context-sensitive strategies for meaningful use and successful implementation of EHR MedRec and thereby make substantial contributions to the patient safety and

  6. Determining the longitudinal validity and meaningful differences in HRQL of the PedsQL™ Sickle Cell Disease Module.

    PubMed

    Panepinto, Julie A; Paul Scott, J; Badaki-Makun, Oluwakemi; Darbari, Deepika S; Chumpitazi, Corrie E; Airewele, Gladstone E; Ellison, Angela M; Smith-Whitley, Kim; Mahajan, Prashant; Sarnaik, Sharada A; Charles Casper, T; Cook, Larry J; Leonard, Julie; Hulbert, Monica L; Powell, Elizabeth C; Liem, Robert I; Hickey, Robert; Krishnamurti, Lakshmanan; Hillery, Cheryl A; Brousseau, David C

    2017-06-12

    Detecting change in health status over time and ascertaining meaningful changes are critical elements when using health-related quality of life (HRQL) instruments to measure patient-centered outcomes. The PedsQL™ Sickle Cell Disease module, a disease specific HRQL instrument, has previously been shown to be valid and reliable. Our objectives were to determine the longitudinal validity of the PedsQL™ Sickle Cell Disease module and the change in HRQL that is meaningful to patients. An ancillary study was conducted utilizing a multi-center prospective trial design. Children ages 4-21 years with sickle cell disease admitted to the hospital for an acute painful vaso-oclusive crisis were eligible. Children completed HRQL assessments at three time points (in the Emergency Department, one week post-discharge, and at return to baseline (One to three months post-discharge). The primary outcome was change in HRQL score. Both distribution (effect size, standard error of measurement (SEM)) and anchor (global change assessment) based methods were used to determine the longitudinal validity and meaningful change in HRQL. Changes in HRQL meaningful to patients were identified by anchoring the change scores to the patient's perception of global improvement in pain. Moderate effect sizes (0.20-0.80) were determined for all domains except the Communication I and Cognitive Fatigue domains. The value of 1 SEM varied from 3.8-14.6 across all domains. Over 50% of patients improved by at least 1 SEM in Total HRQL score. A HRQL change score of 7-10 in the pain domains represented minimal perceived improvement in HRQL and a HRQL change score of 18 or greater represented moderate to large improvement. The PedsQL™ Sickle Cell Disease Module is responsive to changes in HRQL in patients experiencing acute painful vaso-occlusive crises. The study data establish longitudinal validity and meaningful change parameters for the PedsQL™ Sickle Cell Disease Module. ClinicalTrials.gov (study

  7. Implementing a Social Knowledge Networking (SKN) system to enable meaningful use of an EHR medication reconciliation system.

    PubMed

    Rangachari, Pavani

    2018-01-01

    Despite the regulatory impetus toward meaningful use of electronic health record (EHR) Medication Reconciliation (MedRec) to prevent medication errors during care transitions, hospital adherence has lagged for one chief reason: low physician engagement, stemming from lack of consensus about which physician is responsible for managing a patient's medication list. In October 2016, Augusta University received a 2-year grant from the Agency for Healthcare Research and Quality to implement a Social Knowledge Networking (SKN) system for enabling its health system (AU Health) to progress from "limited use" of EHR MedRec technology to "meaningful use." The hypothesis is that SKN would bring together a diverse group of practitioners, to facilitate tacit knowledge exchange on issues related to EHR MedRec, which in turn is expected to increase practitioners' engagement in addressing those issues and enable meaningful use of EHR. The specific aims are to examine: 1) user-engagement in the SKN system, and 2) associations between "SKN use" and "meaningful use" of EHR. The 2-year project uses an exploratory mixed-method design and consists of three phases: 1) development; 2) SKN implementation; and 3) analysis. Phase 1, completed in May 2017, sought to identify a comprehensive set of issues related to EHR MedRec from practitioners directly involved in the MedRec process. This process facilitated development of a "Reporting Tool" on issues related to EHR MedRec, which, along with an existing "SKN/Discussion Tool," was integrated into the EHR at AU Health. Phase 2 (launched in June 2017) involves implementing the EHR-integrated SKN system over a 52-week period in inpatient and outpatient medicine units. The prospective implementation design is expected to generate context-sensitive strategies for meaningful use and successful implementation of EHR MedRec and thereby make substantial contributions to the patient safety and risk management literature. From a health care policy

  8. Exploring Novel Tools for Assessing High School Students' Meaningful Understanding of Organic Reactions

    ERIC Educational Resources Information Center

    Vachliotis, Theodoros; Salta, Katerina; Vasiliou, Petroula; Tzougraki, Chryssa

    2011-01-01

    Systemic assessment questions (SAQs) are novel assessment tools used in the context of the Systemic Approach to Teaching and Learning (SATL) model. The purpose of this model is to enhance students' meaningful understanding of scientific concepts by use of constructivist concept mapping procedures, which emphasize the development of systems…

  9. Parent Perceptions of Time Spent Meaningfully by Young Adults with Pervasive Support Needs

    ERIC Educational Resources Information Center

    Rossetti, Zachary; Lehr, Donna; Lederer, Leslie; Pelerin, Dana; Huang, Shuoxi

    2015-01-01

    This article describes a qualitative study that examined how 23 young adults with pervasive support needs and limited functional communication spent their time and how their parents (n = 23) and direct support professionals (DSPs; n = 2) defined meaningfulness in relation to the young adults' experiences. Data were collected through…

  10. Water quality in Gaines Creek and Gaines Creek arm of Eufaula Lake, Oklahoma

    USGS Publications Warehouse

    Kurklin, J.K.

    1990-01-01

    Based on samples collected from May 1978 to May 1980 and analyzed for major anions, nitrogen, trace elements, phytoplankton, and bacteria, the water in Gaines Creek and the Gaines Creek arm of Eufaula Lake was similar with respect to suitability for municipal use. Water from Gaines Creek had a pH range of 5.7 to 7.6 and a maximum specific conductance of 97 microsiemens per centimeter at 25o Celsius, whereas water from the Gaines Creek arm of Eufaula Lake had a pH range of 6.0 to 9.2 and a maximum specific conductance of 260 microsiemens per centimeter at 25o Celsius. Dissolved oxygen, pH, temperature, and specific conductance values for the lake varied with depth. With the exceptions of cadmium, iron, lead, and manganese, trace-element determinations of samples were within recommended national primary and secondary drinking-water standards. When compared to the National Academy of Sciences water-quality criteria, phytoplankton and bacteria counts exceeded recommendations; however, water from either Gaines Creek or Eufaula Lake could be treated similarly and used as a municipal water supply.

  11. Building and Sustaining Hope. A Response to "Meaningful Hope for Teachers in a Time of High Anxiety and Low Morale"

    ERIC Educational Resources Information Center

    Hytten, Kathy

    2011-01-01

    In this essay, I respond to Carrie Nolan and Sarah M. Stitzlein's article "Meaningful Hope for Teachers in a Time of High Anxiety and Low Morale" and support their argument for meaningful hope grounded in pragmatist philosophy. I agree that while hope is routinely called for in the educational literature, it is often done so in superficial and…

  12. Some hospitals are falling behind in meeting 'meaningful use' criteria and could be vulnerable to penalties in 2015.

    PubMed

    DesRoches, Catherine M; Worzala, Chantal; Bates, Scott

    2013-08-01

    With nearly $30 billion in incentives available, it is critical to know to what extent US hospitals have been able to respond to those incentives by adopting electronic health record (EHR) systems that meet Medicare's criteria for their "meaningful use." Medicare has provided aggregate incentive payment data, but still missing is an understanding of how these payments are distributed across hospital types and years. Our analysis of Medicare data found a substantial increase in the percentage of hospitals receiving EHR incentive payments between 2011 (17.4 percent) and 2012 (36.8 percent). However, this increase was not uniform across all hospitals, and the overall proportion of hospitals receiving a payment for meaningful use was low. Critical-access, smaller, and publicly owned or nonprofit hospitals appeared to be at particular risk for failing to meet Medicare's meaningful-use criteria, and the overall proportion of hospitals receiving a payment for meaningful use was low. Starting in 2015, hospitals that fail to meet the criteria will be subject to financial penalties. To address the needs of institutions in danger of incurring these penalties, policy makers could implement targeted grant programs and provide additional information technology workforce support. In addition, the capacity of EHR system vendors should be carefully monitored to ensure that these institutions have access to the technology they need.

  13. Shwirl: Meaningful coloring of spectral cube data with volume rendering

    NASA Astrophysics Data System (ADS)

    Vohl, Dany

    2017-04-01

    Shwirl visualizes spectral data cubes with meaningful coloring methods. The program has been developed to investigate transfer functions, which combines volumetric elements (or voxels) to set the color, and graphics shaders, functions used to compute several properties of the final image such as color, depth, and/or transparency, as enablers for scientific visualization of astronomical data. The program uses Astropy (ascl:1304.002) to handle FITS files and World Coordinate System, Qt (and PyQt) for the user interface, and VisPy, an object-oriented Python visualization library binding onto OpenGL.

  14. Implementing meaningful, educative curricula, and assessments in complex school environments.

    PubMed

    Ennis, Catherine D

    This commentary uses the lens of curricular implementation to consider issues and opportunities afforded by the papers in this special edition. While it is interesting to envision innovative approaches to physical education, actually implementing changes in the complex institutional school environment is exceptionally challenging. These authors have done an excellent job presenting viable solutions and fore grounding challenges. Yet, without a concerted effort to invite teachers to engage with us in this process, our implementation initiatives may not enhance the meaningful and educative process that these scholars envision for physical education.

  15. Implementing meaningful, educative curricula, and assessments in complex school environments

    PubMed Central

    Ennis, Catherine D.

    2015-01-01

    This commentary uses the lens of curricular implementation to consider issues and opportunities afforded by the papers in this special edition. While it is interesting to envision innovative approaches to physical education, actually implementing changes in the complex institutional school environment is exceptionally challenging. These authors have done an excellent job presenting viable solutions and fore grounding challenges. Yet, without a concerted effort to invite teachers to engage with us in this process, our implementation initiatives may not enhance the meaningful and educative process that these scholars envision for physical education. PMID:25960685

  16. Meaningful Use of Data in Care Coordination by the Advanced Practice Registered Nurse: The TeleFamilies Project

    PubMed Central

    Looman, Wendy S.; Erickson, Mary M.; Garwick, Ann W.; Cady, Rhonda G.; Kelly, Anne; Pettey, Carrie; Finkelstein, Stanley M.

    2012-01-01

    Meaningful use of electronic health records to coordinate care requires skillful synthesis and integration of subjective and objective data by practitioners to provide context for information. This is particularly relevant in the coordination of care for children with complex special health care needs. The purpose of this paper is to present a conceptual framework and example of meaningful use within an innovative telenursing intervention to coordinate care for children with complex special health care needs. The TeleFamilies intervention engages an advanced practice nurse in a full-time care coordinator role within an existing hospital-based medical home for children with complex special health care needs. Care coordination is facilitated by the synthesis and integration of internal and external data using an enhanced electronic health record and telehealth encounters via telephone and videoconferencing between the advanced practice nurse and the family at home. The advanced practice nurse’s ability to maintain an updated plan of care that is shared across providers and systems and build a relationship over time with the patient and family supports meaningful use of these data. PMID:22948406

  17. Adult Basic Education Basic Computer Literacy Handbook.

    ERIC Educational Resources Information Center

    Manini, Catalina M.; Cervantes, Juan

    This handbook, in both English and Spanish versions, is intended for use with adult basic education (ABE) students. It contains five sections of basic computer literacy activities and information about the ABE computer literacy course offered at Dona Ana Community College (DACC) in New Mexico. The handbook begins with forewords by the handbook's…

  18. Toxicogenomics and clinical toxicology: an example of the connection between basic and applied sciences.

    PubMed

    Ferrer-Dufol, Ana; Menao-Guillen, Sebastian

    2009-04-10

    The relationship between basic research and its potential clinical applications is often a difficult subject. Clinical toxicology has always been very dependent on experimental research whose usefulness has been impaired by the existence of huge differences in the toxicity expression of different substances, inter- and intra-species which make it difficult to predict clinical effects in humans. The new methods in molecular biology developed in the last decades are furnishing very useful tools to study some of the more relevant molecules implied in toxicokinetic and toxicodynamic processes. We aim to show some meaningful examples of how recent research developments with genes and proteins have clear applications to understand significant clinical matters, such as inter-individual variations in susceptibility to chemicals, and other phenomena related to the way some substances act to induce variations in the expression and functionality of these targets.

  19. Does Constructivist Approach Applicable through Concept Maps to Achieve Meaningful Learning in Science?

    ERIC Educational Resources Information Center

    Jena, Ananta Kumar

    2012-01-01

    This study deals with the application of constructivist approach through individual and cooperative modes of spider and hierarchical concept maps to achieve meaningful learning on science concepts (e.g. acids, bases & salts, physical and chemical changes). The main research questions were: Q (1): is there any difference in individual and…

  20. Sources of Meaningfulness in the Workplace: A Study in the US Hospitality Sector

    ERIC Educational Resources Information Center

    Dimitrov, Danielle

    2012-01-01

    Purpose: The purpose of this paper is to explore the sources of meaningfulness at the workplace, according to the perceptions of hospitality employees from different national cultures in one US-based hotel, based on Dimitrov's empirical study about the features of the humane organization. Design/methodology/approach: This was an exploratory…

  1. Measuring Meaningful Learning in the Undergraduate Chemistry Laboratory: A National, Cross-Sectional Study

    ERIC Educational Resources Information Center

    Galloway, Kelli R.; Bretz, Stacey Lowery

    2015-01-01

    Research on laboratory learning points to the need to better understand what and how students learn in the undergraduate chemistry laboratory. The Meaningful Learning in the Laboratory Instrument (MLLI) was administered to general and organic chemistry students from 15 colleges and universities across the United States in order to measure the…

  2. Representing and Practising Meaningful Differences in a Well-Structured but Complex Art Curriculum

    ERIC Educational Resources Information Center

    Cunliffe, Leslie

    2010-01-01

    This paper conceptualizes the secondary art curriculum as a well-structured but complex knowledge-domain, with the aim of emphasizing meaningful differences in the way creative grammar operates in the following gatherings of art practices: Pre-historic and non-European cultures; Ancient and European cultures before c. 1800; Romantic and Modern…

  3. Towards a mathematical theory of meaningful communication

    NASA Astrophysics Data System (ADS)

    Corominas-Murtra, Bernat; Fortuny, Jordi; Solé, Ricard V.

    2014-04-01

    Meaning has been left outside most theoretical approaches to information in biology. Functional responses based on an appropriate interpretation of signals have been replaced by a probabilistic description of correlations between emitted and received symbols. This assumption leads to potential paradoxes, such as the presence of a maximum information associated to a channel that creates completely wrong interpretations of the signals. Game-theoretic models of language evolution and other studies considering embodied communicating agents show that the correct (meaningful) match resulting from agent-agent exchanges is always achieved and natural systems obviously solve the problem correctly. Inspired by the concept of duality of the communicative sign stated by the swiss linguist Ferdinand de Saussure, here we present a complete description of the minimal system necessary to measure the amount of information that is consistently decoded. Several consequences of our developments are investigated, such as the uselessness of a certain amount of information properly transmitted for communication among autonomous agents.

  4. Achieving meaningful use: a health system perspective.

    PubMed

    Bero, Cynthia L; Lee, Thomas H

    2010-12-01

    In 2002, Partners HealthCare (Partners) launched a strategy to accelerate the use of ambulatory electronic medical records across its network of 6000 physicians. Through focus on quality software products, creation of a system of financial incentives, and active engagement of health system leadership, Partners reached high levels of physician adoption by late 2006. Partners eventually introduced a mandate that made ambulatory electronic medical record use a requirement for all of its physicians. During this multi-year initiative, Partners also focused on the effective use of electronic medical records and introduced a series of tactics designed to optimize the use of these systems. With introduction of the meaningful-use concepts in the Health Information Technology for Economic and Clinical Health (HITECH) Act, Partners will transition its efforts toward this important national priority. Partners' experience offers some unique insights into the process of electronic medical record adoption across a large, diverse health system.

  5. The Gain of Resource Delegation in Distributed Computing Environments

    NASA Astrophysics Data System (ADS)

    Fölling, Alexander; Grimme, Christian; Lepping, Joachim; Papaspyrou, Alexander

    In this paper, we address job scheduling in Distributed Computing Infrastructures, that is a loosely coupled network of autonomous acting High Performance Computing systems. In contrast to the common approach of mutual workload exchange, we consider the more intuitive operator's viewpoint of load-dependent resource reconfiguration. In case of a site's over-utilization, the scheduling system is able to lease resources from other sites to keep up service quality for its local user community. Contrary, the granting of idle resources can increase utilization in times of low local workload and thus ensure higher efficiency. The evaluation considers real workload data and is done with respect to common service quality indicators. For two simple resource exchange policies and three basic setups we show the possible gain of this approach and analyze the dynamics in workload-adaptive reconfiguration behavior.

  6. Leading Gainful Employment Metric Reporting

    ERIC Educational Resources Information Center

    Powers, Kristina; MacPherson, Derek

    2016-01-01

    This chapter will address the importance of intercampus involvement in reporting of gainful employment student-level data that will be used in the calculation of gainful employment metrics by the U.S. Department of Education. The authors will discuss why building relationships within the institution is critical for effective gainful employment…

  7. Spectral embedding finds meaningful (relevant) structure in image and microarray data

    PubMed Central

    Higgs, Brandon W; Weller, Jennifer; Solka, Jeffrey L

    2006-01-01

    Background Accurate methods for extraction of meaningful patterns in high dimensional data have become increasingly important with the recent generation of data types containing measurements across thousands of variables. Principal components analysis (PCA) is a linear dimensionality reduction (DR) method that is unsupervised in that it relies only on the data; projections are calculated in Euclidean or a similar linear space and do not use tuning parameters for optimizing the fit to the data. However, relationships within sets of nonlinear data types, such as biological networks or images, are frequently mis-rendered into a low dimensional space by linear methods. Nonlinear methods, in contrast, attempt to model important aspects of the underlying data structure, often requiring parameter(s) fitting to the data type of interest. In many cases, the optimal parameter values vary when different classification algorithms are applied on the same rendered subspace, making the results of such methods highly dependent upon the type of classifier implemented. Results We present the results of applying the spectral method of Lafon, a nonlinear DR method based on the weighted graph Laplacian, that minimizes the requirements for such parameter optimization for two biological data types. We demonstrate that it is successful in determining implicit ordering of brain slice image data and in classifying separate species in microarray data, as compared to two conventional linear methods and three nonlinear methods (one of which is an alternative spectral method). This spectral implementation is shown to provide more meaningful information, by preserving important relationships, than the methods of DR presented for comparison. Tuning parameter fitting is simple and is a general, rather than data type or experiment specific approach, for the two datasets analyzed here. Tuning parameter optimization is minimized in the DR step to each subsequent classification method, enabling the

  8. Meaningful Understanding and Systems Thinking in Organic Chemistry: Validating Measurement and Exploring Relationships

    ERIC Educational Resources Information Center

    Vachliotis, Theodoros; Salta, Katerina; Tzougraki, Chryssa

    2014-01-01

    The purpose of this study was dual: First, to develop and validate assessment schemes for assessing 11th grade students' meaningful understanding of organic chemistry concepts, as well as their systems thinking skills in the domain. Second, to explore the relationship between the two constructs of interest based on students' performance…

  9. The Meaningful Roles Intervention: An Evolutionary Approach to Reducing Bullying and Increasing Prosocial Behavior.

    PubMed

    Ellis, Bruce J; Volk, Anthony A; Gonzalez, Jose-Michael; Embry, Dennis D

    2016-12-01

    Bullying is a problem that affects adolescents worldwide. Efforts to prevent bullying have been moderately successful at best, or iatrogenic at worst. We offer an explanation for this limited success by employing an evolutionary-psychological perspective to analyze antibullying interventions. We argue that bullying is a goal-directed behavior that is sensitive to benefits as well as costs, and that interventions must address these benefits. This perspective led us to develop a novel antibullying intervention, Meaningful Roles, which offers bullies prosocial alternatives-meaningful roles and responsibilities implemented through a school jobs program and reinforced through peer-to-peer praise notes-that effectively meet the same status goals as bullying behavior. We describe this new intervention and how its theoretical evolutionary roots may be applicable to other intervention programs. © 2015 The Authors. Journal of Research on Adolescence © 2015 Society for Research on Adolescence.

  10. Cognitive modifiability of children with developmental disabilities: a multicentre study using Feuerstein's Instrumental Enrichment--Basic program.

    PubMed

    Kozulin, A; Lebeer, J; Madella-Noja, A; Gonzalez, F; Jeffrey, I; Rosenthal, N; Koslowsky, M

    2010-01-01

    The study aimed at exploring the effectiveness of cognitive intervention with the new "Instrumental Enrichment Basic" program (IE-basic), based on Feuerstein's theory of structural cognitive modifiability that contends that a child's cognitive functioning can be significantly modified through mediated learning intervention. The IE-basic progam is aimed at enhancing domain-general cognitive functioning in a number of areas (systematic perception, self-regulation abilities, conceptual vocabulary, planning, decoding emotions and social relations) as well as transferring learnt principles to daily life domains. Participants were children with DCD, CP, intellectual impairment of genetic origin, autistic spectrum disorder, ADHD or other learning disorders, with a mental age of 5-7 years, from Canada, Chile, Belgium, Italy and Israel. Children in the experimental groups (N=104) received 27-90 h of the program during 30-45 weeks; the comparison groups (N=72) received general occupational and sensory-motor therapy. Analysis of the pre- to post-test gain scores demonstrated significant (p<0.05) advantage of experimental over comparison groups in three WISC-R subtests ("Similarities", "Picture Completion", "Picture Arrangement") and Raven Coloured Matrices. Effect sizes ranged from 0.3 to 0.52. Results suggest that it is possible to improve cognitive functioning of children with developmental disability. No advantage was found for children with specific aetiology. Greater cognitive gains were demonstrated by children who received the program in an educational context where all teachers were committed to the principles of mediated learning. Copyright 2009 Elsevier Ltd. All rights reserved.

  11. Teaching basic science to optimize transfer.

    PubMed

    Norman, Geoff

    2009-09-01

    Basic science teachers share the concern that much of what they teach is soon forgotten. Although some evidence suggests that relatively little basic science is forgotten, it may not appear so, as students commonly have difficulty using these concepts to solve or explain clinical problems: This phenomenon, using a concept learned in one context to solve a problem in a different context, is known to cognitive psychologists as transfer. The psychology literature shows that transfer is difficult; typically, even though students may know a concept, fewer than 30% will be able to use it to solve new problems. However a number of strategies to improve transfer can be adopted at the time of initial teaching of the concept, in the use of exemplars to illustrate the concept, and in practice with additional problems. In this article, we review the literature in psychology to identify practical strategies to improve transfer. Critical review of psychology literature to identify factors that enhance or impede transfer. There are a number of strategies available to teachers to facilitate transfer. These include active problem-solving at the time of initial learning, imbedding the concept in a problem context, using everyday analogies, and critically, practice with multiple dissimilar problems. Further, mixed practice, where problems illustrating different concepts are mixed together, and distributed practice, spread out over time, can result in significant and large gains. Transfer is difficult, but specific teaching strategies can enhance this skill by factors of two or three.

  12. Actual evapotranspiration and deficit: Biologically meaningful correlates of vegetation distribution across spatial scales

    USGS Publications Warehouse

    Stephenson, N.L.

    1998-01-01

    Correlative approaches to understanding the climatic controls of vegetation distribution have exhibited at least two important weaknesses: they have been conceptually divorced across spatial scales, and their climatic parameters have not necessarily represented aspects of climate of broad physiological importance to plants. Using examples from the literature and from the Sierra Nevada of California, I argue that two water balance parameters-actual evapotranspiration (AET) and deficit (D)-are biologically meaningful, are well correlated with the distribution of vegetation types, and exhibit these qualities over several orders of magnitude of spatial scale (continental to local). I reach four additional conclusions. (1) Some pairs of climatic parameters presently in use are functionally similar to AET and D; however, AET and D may be easier to interpret biologically. (2) Several well-known climatic parameters are biologically less meaningful or less important than AET and D, and consequently are poorer correlates of the distribution of vegetation types. Of particular interest, AET is a much better correlate of the distributions of coniferous and deciduous forests than minimum temperature. (3) The effects of evaporative demand and water availability on a site's water balance are intrinsically different. For example, the 'dry' experienced by plants on sunward slopes (high evaporative demand) is not comparable to the 'dry' experienced by plants on soils with low water-holding capacities (low water availability), and these differences are reflected in vegetation patterns. (4) Many traditional topographic moisture scalars-those that additively combine measures related to evaporative demand and water availability are not necessarily meaningful for describing site conditions as sensed by plants; the same holds for measured soil moisture. However, using AET and D in place of moisture scalars and measured soil moisture can solve these problems.

  13. Meaningful use and good catches: More appropriate metrics for checklist effectiveness.

    PubMed

    Putnam, Luke R; Anderson, Kathryn T; Diffley, Michael B; Hildebrandt, Aubrey A; Caldwell, Kelly M; Minzenmayer, Andrew N; Covey, Sarah E; Kawaguchi, Akemi L; Lally, Kevin P; Tsao, KuoJen

    2016-12-01

    The benefit of utilizing surgical safety checklists has been recently questioned. We evaluated our checklist performance after implementing a program that includes checklist-related good catches. Multifaceted interventions aimed at the preincision checklist and 5 prospective audits were conducted from 2011-2015. We documented adherence to the checklist (verbalization of each checkpoint), fidelity (meaningful performance of each checkpoint), and good catches (events with the potential to cause the patient harm but that were prevented from occurring). Good catches were divided into quality improvement-based categories (processes, medication, safety, communication, and equipment). A total of 1,346 checklist performances were observed (range, 144-373/yr). Adherence to the preincision checklist improved from 30% to 95% (P < .001), while adherence to the preinduction and debriefing checklists decreased (71% to 56%, P = .002) and remained unchanged (76%), respectively. Preincision fidelity decreased from 86% to 76% (P = .012). Good catches were identified during 16% of preincision checklist performances; process issues were most common (32%) followed by issues of medication administration (30%) and safety (22%). Implementation of a systematic checklist program resulted in significant and sustainable improvement in performance. Meaningful use and associated good catches may be more appropriate metric than actual patient harm for measuring checklist effectiveness. Although not previously described, checklist-related good catches represent an unknown benefit of checklists. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Meaningful Informed Consent with Young Children: Looking Forward through an Interactive Narrative Approach

    ERIC Educational Resources Information Center

    Mayne, Fiona; Howitt, Christine; Rennie, Léonie

    2016-01-01

    Ideas about ethical research with young children are evolving at a rapid rate. Not only can young children participate in the informed consent process, but researchers now also recognize that the process must be meaningful for them. As part of a larger study, this article reviews children's rights and informed consent literature as the foundation…

  15. Meaningful Learning from Practice: Web-Based Video in Professional Preparation Programmes in University

    ERIC Educational Resources Information Center

    Admiraal, Wilfried

    2014-01-01

    Web-based video is one of the technologies which can support meaningful learning from practice--in addition to practical benefits such as accessibility of practices, flexibility in updating information, and incorporating video into multimedia resources. A multiple case study was set up on the use of a web-based video learning environment in two…

  16. Stem Cell Basics

    MedlinePlus

    ... Tips Info Center Research Topics Federal Policy Glossary Stem Cell Information General Information Clinical Trials Funding Information Current ... Basics » Stem Cell Basics I. Back to top Stem Cell Basics I. Introduction: What are stem cells, and ...

  17. A Mixed-Methods Study of the Recovery Concept, "A Meaningful Day," in Community Mental Health Services for Individuals with Serious Mental Illnesses.

    PubMed

    Myers, Neely A L; Smith, Kelly; Pope, Alicia; Alolayan, Yazeed; Broussard, Beth; Haynes, Nora; Compton, Michael T

    2016-10-01

    The recovery concept encompasses overcoming or managing one's illness, being physically and emotionally healthy, and finding meaningful purpose through work, school, or volunteering, which connects one to others in mutually fulfilling ways. Using a mixed-methods approach, we studied the emphasis on "a meaningful day" in the new Opening Doors to Recovery (ODR) program in southeast Georgia. Among 100 participants, we measured the meaningful day construct using three quantitative items at baseline (hospital discharge) and at 4-, 8-, and 12-month follow-up, finding statistically significant linear trends over time for all three measures. Complementary qualitative interviews with 30 individuals (ODR participants, family members, and ODR's Community Navigation Specialists and program leaders) revealed themes pertaining to companionship, productivity, achieving stability, and autonomy, as well as the concern about insufficient resources. The concept of "a meaningful day" can be a focus of clinical attention and measured as a person-centered outcome for clients served by recovery-oriented community mental health services.

  18. Invention and Gain Analysis.

    ERIC Educational Resources Information Center

    Weber, Robert J.; Dixon, Stacey

    1989-01-01

    Gain analysis is applied to the invention of the sewing needle as well as different sewing implements and modes of sewing. The analysis includes a two-subject experiment. To validate the generality of gain heuristics and underlying switching processes, the invention of the assembly line is also analyzed. (TJH)

  19. Gain anisotropy and simultaneous bidirectional emission of a Doppler-broadened MIR optically-pumped ammonia ring laser

    NASA Astrophysics Data System (ADS)

    Wazen, P.; Bourdet, G. L.

    1991-01-01

    The authors studied the Doppler-broadened 11.76-micron N-15H3 emission line optically pumped in a ring resonator by a CW CO2 laser operating on the 10R(42) line. Behavior related to the optical pumping of gas Doppler-broadened lines is found and shown to be very dependent on the laser parameters. For instance, the laser emission can occur in one direction or two directions simultaneously. A local gain model based on the interaction of two laser fields with a three-level molecular system is used to clarify the emission characteristics of this laser. Basically, the two-photon or Raman process and the Rabi splitting generate a gain anisotropy and an anomalous dispersion curve. The effects lead to a different optical path for the two directions of propagation and, consequently, a simultaneous bidirectional emission with unequal emission frequency.

  20. Increased Trunk Extension Endurance is Associated with Meaningful Improvement in Balance among Older Adults with Mobility Problems

    PubMed Central

    Suri, Pradeep; Kiely, Dan K.; Leveille, Suzanne G.; Frontera, Walter R.; Bean, Jonathan. F.

    2011-01-01

    Objective To determine if trunk extension endurance changes with training are associated with clinically meaningful improvements in balance among mobility-limited older adults. Design Longitudinal data from a randomized clinical trial. Setting Outpatient rehabilitation research center. Participants Community-dwelling older adults (N=64; mean age 75.9 y) with mobility limitations as defined by a score of 4 to 10 on the Short Physical Performance Battery. Interventions 16 weeks of progressive resistance training. Main Outcome Measures Outcomes were the Berg Balance Scale (BBS) and the Unipedal Stance Test (UST). Predictors included leg strength, leg power, trunk extension endurance and the product of heart rate and blood pressure (RPP) at the final stage of an exercise tolerance test. We performed an analysis of data from participants who completed 16 weeks of training using binary outcomes defined by a clinically meaningful change from baseline to completion of the intervention (CMC) (BBS= 4 units; UST= 5 seconds). The association of predictor variables with balance outcomes was examined separately and together in multivariate adjusted logistic regression models. Results Trunk extension endurance in seconds (1.04 [1.00– 1.09]) was independently associated with CMC on the BBS. Trunk extension endurance (1.02 [1.00– 1.03]) was independently associated with CMC on the UST. Other physical attributes were not associated with meaningful change in balance. Conclusions Improvements in trunk extension endurance were independently associated with clinically meaningful changes in balance in older adults. Leg strength, leg power, and RPP were not associated with CMC in balance. Poor trunk extension endurance may be a rehabilitative impairment worthy of further study as a modifiable factor linked to balance among older adults. PMID:21636073

  1. Mutually Beneficial Foreign Language Learning: Creating Meaningful Interactions through Video-Synchronous Computer-Mediated Communication

    ERIC Educational Resources Information Center

    Kato, Fumie; Spring, Ryan; Mori, Chikako

    2016-01-01

    Providing learners of a foreign language with meaningful opportunities for interactions, specifically with native speakers, is especially challenging for instructors. One way to overcome this obstacle is through video-synchronous computer-mediated communication tools such as Skype software. This study reports quantitative and qualitative data from…

  2. Loop gain stabilizing with an all-digital automatic-gain-control method for high-precision fiber-optic gyroscope.

    PubMed

    Zheng, Yue; Zhang, Chunxi; Li, Lijing; Song, Lailiang; Chen, Wen

    2016-06-10

    For a fiber-optic gyroscope (FOG) using electronic dithers to suppress the dead zone, without a fixed loop gain, the deterministic compensation for the dither signals in the control loop of the FOG cannot remain accurate, resulting in the dither residuals in the FOG rotation rate output and the navigation errors in the inertial navigation system. An all-digital automatic-gain-control method for stabilizing the loop gain of the FOG is proposed. By using a perturbation square wave to measure the loop gain of the FOG and adding an automatic gain control loop in the conventional control loop of the FOG, we successfully obtain the actual loop gain and make the loop gain converge to the reference value. The experimental results show that in the case of 20% variation in the loop gain, the dither residuals are successfully eliminated and the standard deviation of the FOG sampling outputs is decreased from 2.00  deg/h to 0.62  deg/h (sampling period 2.5 ms, 10 points smoothing). With this method, the loop gain of the FOG can be stabilized over the operation temperature range and in the long-time application, which provides a solid foundation for the engineering applications of the high-precision FOG.

  3. Where language meets meaningful action: a combined behavior and lesion analysis of aphasia and apraxia.

    PubMed

    Weiss, Peter H; Ubben, Simon D; Kaesberg, Stephanie; Kalbe, Elke; Kessler, Josef; Liebig, Thomas; Fink, Gereon R

    2016-01-01

    It is debated how language and praxis are co-represented in the left hemisphere (LH). As voxel-based lesion-symptom mapping in LH stroke patients with aphasia and/or apraxia may contribute to this debate, we here investigated the relationship between language and praxis deficits at the behavioral and lesion levels in 50 sub-acute stroke patients. We hypothesized that language and (meaningful) action are linked via semantic processing in Broca's region. Behaviorally, half of the patients suffered from co-morbid aphasia and apraxia. While 24% (n = 12) of all patients exhibited aphasia without apraxia, apraxia without aphasia was rare (n = 2, 4%). Left inferior frontal, insular, inferior parietal, and superior temporal lesions were specifically associated with deficits in naming, reading, writing, or auditory comprehension. In contrast, lesions affecting the left inferior frontal gyrus, premotor cortex, and the central region as well as the inferior parietal lobe were associated with apraxic deficits (i.e., pantomime, imitation of meaningful and meaningless gestures). Thus, contrary to the predictions of the embodied cognition theory, lesions to sensorimotor and premotor areas were associated with the severity of praxis but not language deficits. Lesions of Brodmann area (BA) 44 led to combined apraxic and aphasic deficits. Data suggest that BA 44 acts as an interface between language and (meaningful) action thereby supporting parcellation schemes (based on connectivity and receptor mapping) which revealed a BA 44 sub-area involved in semantic processing.

  4. Toward a Clinically Meaningful Taxonomy of Violent Offenders: The Role of Anger and Thinking Styles.

    PubMed

    Low, Kyra; Day, Andrew

    2015-05-22

    Violent offender rehabilitation programs aim to reduce the risk of re-offending in known offenders by addressing a range of different treatments needs, often with core intervention targets of improving anger regulation and altering antisocial beliefs and thinking styles. Such programs have proven efficacy in reducing recidivism for some, but not all, violent offenders, and little is known about the effects of these programs on different offender types. This study investigates whether subtypes of violent offenders can be meaningfully identified and considers how this influences short-term treatment outcomes. Cluster analysis identified three distinctive violent offender groups within a sample of 305 male offenders who had been assessed for participation in a violent offender rehabilitation program. An "unregulated" group had high levels of anger experience and expression and low levels of anger control, and held beliefs that were strongly supportive of a criminal lifestyle. A "regulated" group demonstrated levels of anger and beliefs supporting criminal activity that were not in a range that warranted treatment. Finally, an "overregulated" group was assessed as the group at highest risk of violent re-offending and had low levels of anger experience and expression and an absence of beliefs supporting criminal activity. The unregulated group appeared to gain the most benefit from treatment, although it had the highest levels of criminal thinking and problematic anger. These findings nonetheless offer support for the hypothesis that violent offender treatment programs may be optimally effective when targeted at particular types of offenders. © The Author(s) 2015.

  5. Weight gain following treatment of hyperthyroidism.

    PubMed

    Dale, J; Daykin, J; Holder, R; Sheppard, M C; Franklyn, J A

    2001-08-01

    Patients frequently express concern that treating hyperthyroidism will lead to excessive weight gain. This study aimed to determine the extent of, and risk factors for, weight gain in an unselected group of hyperthyroid patients. We investigated 162 consecutive hyperthyroid patients followed for at least 6 months. Height, weight, clinical features, biochemistry and management were recorded at each clinic visit. Documented weight gain was 5.42 +/- 0.46 kg (mean +/- SE) and increase in BMI was 8.49 +/- 0.71%, over a mean 24.2 +/- 1.6 months. Pre-existing obesity, Graves' disease causing hyperthyroidism, weight loss before presentation and length of follow-up each independently predicted weight gain. Patients treated with thionamides or radioiodine gained a similar amount of weight (thionamides, n = 87, 5.16 +/- 0.63 kg vs. radioiodine, n = 62, 4.75 +/- 0.57 kg, P = 0.645), but patients who underwent thyroidectomy (n = 13) gained more weight (10.27 +/- 2.56 kg vs. others, P = 0.007). Development of hypothyroidism (even transiently) was associated with weight gain (never hypothyroid, n = 102, 4.57 +/- 0.52 kg, transiently hypothyroid, n = 29, 5.37 +/- 0.85 kg, on T4, n = 31, 8.06 +/- 1.42 kg, P = 0.014). This difference remained after correcting for length of follow-up. In the whole cohort, weight increased by 3.95 +/- 0.40 kg at 1 year (n = 144) to 9.91 +/- 1.62 kg after 4 years (n = 27) (P = 0.008), representing a mean weight gain of 3.66 +/- 0.44 kg/year. We have demonstrated marked weight gain after treatment of hyperthyroidism. Pre-existing obesity, a diagnosis of Graves' disease and prior weight loss independently predicted weight gain and weight continued to rise with time. Patients who became hypothyroid, despite T4 replacement, gained most weight.

  6. Study of gain-coupled distributed feedback laser based on high order surface gain-coupled gratings

    NASA Astrophysics Data System (ADS)

    Gao, Feng; Qin, Li; Chen, Yongyi; Jia, Peng; Chen, Chao; Cheng, LiWen; Chen, Hong; Liang, Lei; Zeng, Yugang; Zhang, Xing; Wu, Hao; Ning, Yongqiang; Wang, Lijun

    2018-03-01

    Single-longitudinal-mode, gain-coupled distributed feedback (DFB) lasers based on high order surface gain-coupled gratings are achieved. Periodic surface metal p-contacts with insulated grooves realize gain-coupled mechanism. To enhance gain contrast in the quantum wells without the introduction of effective index-coupled effect, groove length and depth were well designed. Our devices provided a single longitudinal mode with the maximum CW output power up to 48.8 mW/facet at 971.31 nm at 250 mA without facet coating, 3dB linewidth (<3.2 pm) and SMSR (>39 dB). Optical bistable characteristic was observed with a threshold current difference. Experimentally, devices with different cavity lengths were contrasted on power-current and spectrum characteristics. Due to easy fabrication technique and stable performance, it provides a method of fabricating practical gain-coupled distributed feedback lasers for commercial applications.

  7. Parent Involvement in Meaningful Post-School Experiences for Young Adults With IDD and Pervasive Support Needs.

    PubMed

    Rossetti, Zachary; Lehr, Donna; Pelerin, Dana; Huang, Shuoxi; Lederer, Leslie

    2016-08-01

    Despite initiatives supporting young adults with intellectual and developmental disabilities (IDD) to engage in post-secondary education and integrated employment, those with more intensive support needs are not as easily involved in these post-school experiences. In an effort to learn from positive examples, we examined parent involvement in meaningful post-school experiences by eight young adults with IDD and pervasive support needs. Secondary analysis of data from a prior interview study yielded this smaller sample of eight young adults with meaningful post-school experiences. Their parents were actively involved as fierce advocates and creative problem solvers. The active involvement of parents included: a) attitudinal facilitators, b) advocacy efforts and perceptions, and c) strategic actions. Implications for future research and practice are described.

  8. Category-contingent face adaptation for novel colour categories: Contingent effects are seen only after social or meaningful labelling.

    PubMed

    Little, Anthony C; DeBruine, Lisa M; Jones, Benedict C

    2011-01-01

    A face appears normal when it approximates the average of a population. Consequently, exposure to faces biases perceptions of subsequently viewed faces such that faces similar to those recently seen are perceived as more normal. Simultaneously inducing such aftereffects in opposite directions for two groups of faces indicates somewhat discrete representations for those groups. Here we examine how labelling influences the perception of category in faces differing in colour. We show category-contingent aftereffects following exposure to faces differing in eye spacing (wide versus narrow) for blue versus red faces when such groups are consistently labelled with socially meaningful labels (Extravert versus Introvert; Soldier versus Builder). Category-contingent aftereffects were not seen using identical methodology when labels were not meaningful or were absent. These data suggest that human representations of faces can be rapidly tuned to code for meaningful social categories and that such tuning requires both a label and an associated visual difference. Results highlight the flexibility of the cognitive visual system to discriminate categories even in adulthood. Copyright © 2010 Elsevier B.V. All rights reserved.

  9. Benefit distribution of social health insurance: evidence from china's urban resident basic medical insurance.

    PubMed

    Pan, Jay; Tian, Sen; Zhou, Qin; Han, Wei

    2016-09-01

    Equity is one of the essential objectives of the social health insurance. This article evaluates the benefit distribution of the China's Urban Residents' Basic Medical Insurance (URBMI), covering 300 million urban populations. Using the URBMI Household Survey data fielded between 2007 and 2011, we estimate the benefit distribution by the two-part model, and find that the URBMI beneficiaries from lower income groups benefited less than that of higher income groups. In other words, government subsidy that was supposed to promote the universal coverage of health care flew more to the rich. Our study provides new evidence on China's health insurance system reform, and it bears meaningful policy implication for other developing countries facing similar challenges on the way to universal coverage of health insurance. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  10. Using Design-Based Research to Develop Meaningful Online Discussions in Undergraduate Field Experience Courses

    ERIC Educational Resources Information Center

    Johnson, Carol; Hill, Laurie; Lock, Jennifer; Altowairiki, Noha; Ostrowski, Chris; da Rosa dos Santos, Luciano; Liu, Yang

    2017-01-01

    From a design perspective, the intentionality of students to engage in surface or deep learning is often experienced through prescribed activities and learning tasks. Educators understand that meaningful learning can be furthered through the structural and organizational design of the online environment that motivates the student towards task…

  11. Are there meaningful individual differences in temporal inconsistency in self-reported personality?

    PubMed

    Soubelet, Andrea; Salthouse, Timothy A; Oishi, Shigehiro

    2014-11-01

    The current project had three goals. The first was to examine whether it is meaningful to refer to across-time variability in self-reported personality as an individual differences characteristic. The second was to investigate whether negative affect was associated with variability in self-reported personality, while controlling for mean levels, and correcting for measurement errors. The third goal was to examine whether variability in self-reported personality would be larger among young adults than among older adults, and whether the relation of variability with negative affect would be stronger at older ages than at younger ages. Two moderately large samples of participants completed the International Item Pool Personality questionnaire assessing the Big Five personality dimensions either twice or thrice, in addition to several measures of negative affect. Results were consistent with the hypothesis that within-person variability in self-reported personality is a meaningful individual difference characteristic. Some people exhibited greater across-time variability than others after removing measurement error, and people who showed temporal instability in one trait also exhibited temporal instability across the other four traits. However, temporal variability was not related to negative affect, and there was no evidence that either temporal variability or its association with negative affect varied with age.

  12. Outside track advances. Think smaller and rural hospitals are hopelessly behind in satisfying the meaningful-use criteria under ARRA-HITECH? Don't be so sure.

    PubMed

    Hagland, Mark

    2010-04-01

    Smaller and rural hospitals face particular challenges in terms of matching the needed financial and human resources to the task of achieving meaningful use. Nonetheless, some smaller and rural hospitals have made surprising progress towards meeting the 2011 meaningful use criteria. Data reporting requirements under meaningful use will be particularly challenging for this type of hospital; engaging clinicians, especially physicians, in coming together to meet the challenges early on, will be critical to success.

  13. Transformative Learning Experience: Aim Higher, Gain More

    ERIC Educational Resources Information Center

    Wilson, Brent G.; Parrish, Patrick E.

    2011-01-01

    A transformative learning experience (TLE) is an especially meaningful encounter that leaves a lasting impact on a person's sense of competence or place in the world. The construct of TLE is presented in transactional terms as an irreducible interplay between learner and the world (including the natural world, artifacts, and other people).…

  14. Validation of Groundwater Models: Meaningful or Meaningless?

    NASA Astrophysics Data System (ADS)

    Konikow, L. F.

    2003-12-01

    Although numerical simulation models are valuable tools for analyzing groundwater systems, their predictive accuracy is limited. People who apply groundwater flow or solute-transport models, as well as those who make decisions based on model results, naturally want assurance that a model is "valid." To many people, model validation implies some authentication of the truth or accuracy of the model. History matching is often presented as the basis for model validation. Although such model calibration is a necessary modeling step, it is simply insufficient for model validation. Because of parameter uncertainty and solution non-uniqueness, declarations of validation (or verification) of a model are not meaningful. Post-audits represent a useful means to assess the predictive accuracy of a site-specific model, but they require the existence of long-term monitoring data. Model testing may yield invalidation, but that is an opportunity to learn and to improve the conceptual and numerical models. Examples of post-audits and of the application of a solute-transport model to a radioactive waste disposal site illustrate deficiencies in model calibration, prediction, and validation.

  15. Optimization of control gain by operator adjustment

    NASA Technical Reports Server (NTRS)

    Kruse, W.; Rothbauer, G.

    1973-01-01

    An optimal gain was established by measuring errors at 5 discrete control gain settings in an experimental set-up consisting of a 2-dimensional, first-order pursuit tracking task performed by subjects (S's). No significant experience effect on optimum gain setting was found in the first experiment. During the second experiment, in which control gain was continuously adjustable, high experienced S's tended to reach the previously determined optimum gain quite accurately and quickly. Less experienced S's tended to select a marginally optimum gain either below or above the experimentally determined optimum depending on initial control gain setting, although mean settings of both groups were equal. This quick and simple method is recommended for selecting control gains for different control systems and forcing functions.

  16. Optical antenna gain. I - Transmitting antennas

    NASA Technical Reports Server (NTRS)

    Klein, B. J.; Degnan, J. J.

    1974-01-01

    The gain of centrally obscured optical transmitting antennas is analyzed in detail. The calculations, resulting in near- and far-field antenna gain patterns, assume a circular antenna illuminated by a laser operating in the TEM-00 mode. A simple polynomial equation is derived for matching the incident source distribution to a general antenna configuration for maximum on-axis gain. An interpretation of the resultant gain curves allows a number of auxiliary design curves to be drawn that display the losses in antenna gain due to pointing errors and the cone angle of the beam in the far field as a function of antenna aperture size and its central obscuration. The results are presented in a series of graphs that allow the rapid and accurate evaluation of the antenna gain which may then be substituted into the conventional range equation.

  17. Randomized Controlled Trial of BASICS for Heavy Drinking Mandated and Volunteer Undergraduates: 12-Month Outcomes

    PubMed Central

    Terlecki, Meredith A.; Buckner, Julia D.; Larimer, Mary E.; Copeland, Amy L.

    2014-01-01

    This is the first randomized trial testing whether heavy drinking undergraduates mandated to the Brief Alcohol Screening and Intervention for College Students (BASICS) program following a campus alcohol violation would benefit as much as heavy drinking volunteers up to one year post-intervention using control groups with high-risk drinkers to model disciplinary-related and naturalistic changes in drinking. Participants (61% male; 51% mandated; 84% Caucasian; Mage = 20.14 years) were screened for heavy drinking and randomized to BASICS (n = 115) or assessment-only control (n = 110). Outcome measures (drinking, alcohol problems) were collected at baseline, 4 weeks, 3, 6, and 12 months post-intervention. At 4 weeks post-intervention, intent-to-treat multilevel longitudinal models showed that regardless of referral group (mandated or volunteer) BASICS significantly decreased weekly drinking, typical drinks, and peak drinks relative to controls (ds = .41-.92). BASICS had a large effect on decreases in alcohol problems (d = .87). At 12 months post-intervention, BASICS participants (regardless of referral group) reported significantly fewer alcohol problems (d = .56) compared to controls. Significant long-term intervention gains for peak and typical drinks were sustained in both referral groups relative to controls (ds = .42; .11). Referral group had no significant main effect and did not interact with intervention condition to predict outcomes. Given that BASICS was associated with less drinking and fewer alcohol problems (even among heavier drinking mandated students up to one year post-intervention), provision of BASICS-style programs within disciplinary settings may help reduce heavy and problematic drinking among at-risk students. PMID:25844834

  18. Meaningful Words and Non-Words Repetitive Articulatory Rate (Oral Diadochokinesis) in Persian Speaking Children

    ERIC Educational Resources Information Center

    Zamani, Peyman; Rezai, Hossein; Garmatani, Neda Tahmasebi

    2017-01-01

    Repetitive articulatory rate or Oral Diadochokinesis (oral-DDK) shows a guideline for appraisal and diagnosis of subjects with oral-motor disorder. Traditionally, meaningless words repetition has been utilized in this task and preschool children have challenges with them. Therefore, we aimed to determine some meaningful words in order to test…

  19. Designing and Integrating Reusable Learning Objects for Meaningful Learning: Cases from a Graduate Programme

    ERIC Educational Resources Information Center

    Koh, Joyce Hwee Ling

    2017-01-01

    E-learning quality depends on sound pedagogical integration between the content resources and lesson activities within an e-learning system. This study proposes that a meaningful learning with technology framework can be used to guide the design and integration of content resources with e-learning activities in ways that promote learning…

  20. Sustaining "meaningful use" of health information technology in low-resource practices.

    PubMed

    Green, Lee A; Potworowski, Georges; Day, Anya; May-Gentile, Rachelle; Vibbert, Danielle; Maki, Bruce; Kiesel, Leslie

    2015-01-01

    The implementation of electronic health records (EHRs) has been extensively studied, but their maintenance once implemented has not. The Regional Extension Center (REC) program provides implementation assistance to priority practices-those with limited financial, technical, and organizational resources-but the assistance is time limited. Our objective was to identify potential barriers to maintenance of meaningful use of EHRs in priority primary care practices using a qualitative observational study for federally qualified health centers (FQHCs) and priority practices in Michigan. We conducted cognitive task analysis (CTA) interviews and direct observations of health information technology implementation in FQHCs. In addition, we conducted semistructured interviews with implementation specialists serving priority practices to detect emergent themes relevant to maintenance. Maintaining EHR technology will require ongoing expert technical support indefinitely beyond implementation to address upgrades and security needs. Maintaining meaningful use for quality improvement will require ongoing support for leadership and change management. Priority practices not associated with larger systems lack access to the necessary technical expertise, financial resources, and leverage with vendors to continue alone. Rural priority practices are particularly challenged, because expertise is often not available locally. Priority practices, especially in rural areas, are at high risk for falling on the wrong side of a "digital divide" as payers and regulators enact increasing expectations for EHR use and information management. For those without affiliation to maintain the necessary expert staff, ongoing support will be needed for those practices to remain viable. © 2015 Annals of Family Medicine, Inc.

  1. Increasing intention to cook from basic ingredients: A randomised controlled study.

    PubMed

    Lavelle, Fiona; Hollywood, Lynsey; Caraher, Martin; McGowan, Laura; Spence, Michelle; Surgenor, Dawn; McCloat, Amanda; Mooney, Elaine; Raats, Monique; Dean, Moira

    2017-09-01

    The promotion of home cooking is a strategy used to improve diet quality and health. However, modern home cooking typically includes the use of processed food which can lead to negative outcomes including weight gain. In addition, interventions to improve cooking skills do not always explain how theory informed their design and implementation. The Behaviour Change Technique (BCT) taxonomy successfully employed in other areas has identified essential elements for interventions. This study investigated the effectiveness of different instructional modes for learning to cook a meal, designed using an accumulating number of BCTs, on participant's perceived difficulty, enjoyment, confidence and intention to cook from basic ingredients. 141 mothers aged between 20 and 39 years from the island of Ireland were randomised to one of four conditions based on BCTs (1) recipe card only [control condition]; (2) recipe card plus video modelling; (3) recipe card plus video prompting; (4) recipe card plus video elements. Participants rated their enjoyment, perceived difficulty, confidence and intention to cook again pre, mid and post experiment. Repeated one-way factorial ANOVAs, correlations and a hierarchical regression model were conducted. Despite no significant differences between the different conditions, there was a significant increase in enjoyment (P < 0.001), confidence (P < 0.001) and intention to cook from basics again (P < 0.001) and a decrease in perceived difficulty (P = 0.001) after the experiment in all conditions. Intention to cook from basics pre-experiment, and confidence and enjoyment (both pre and post experiment) significantly contributed to the final regression model explaining 42% of the variance in intention to cook from basics again. Cooking interventions should focus on practical cooking and increasing participants' enjoyment and confidence during cooking to increase intention to cook from basic ingredients at home. Copyright © 2017 Elsevier Ltd

  2. Effect of Community-Based Occupational Therapy on Health-Related Quality of Life and Engagement in Meaningful Activities of Women with Breast Cancer.

    PubMed

    Petruseviciene, Daiva; Surmaitiene, Deive; Baltaduoniene, Daiva; Lendraitiene, Egle

    2018-01-01

    We aimed to evaluate the short-term effects of community-based occupational therapy on health-related quality of life and engagement in meaningful activities among women with breast cancer. An open label randomized controlled trial study design was applied. The participants were members of various societies of women with cancer. In total, 22 women have participated in the study. Participants of the experimental group ( n = 11) participated in a 6-week community-based occupational therapy program and the usual activities of various societies, whereas the control group ( n = 11) women participated in the usual activities of the societies only. 1 of the participants withdrew during the course; therefore 21 completed the study successfully. Participants of both groups were assessed for health-related quality of life and the participants of the experimental group were assessed for engagement in meaningful activities. The evaluation was carried out during the nonacute period of the disease-at the beginning of the study and after 6 weeks. Women of the experimental group demonstrated statistically significantly better scores in the global quality of life, role functions, physical, emotional, cognitive, and social functions, fatigue, insomnia, financial impact, systemic therapy side effects, and breast symptoms scales compared to the control group participants ( p < 0.05) after the 6 weeks, as measured by the EORTC QLQ-C30 questionnaire and its breast cancer module QLQ-BR23 . Furthermore, women of the experimental group demonstrated significant greater engagement in meaningful activities when applying community-based occupational therapy ( p < 0.05), as measured by using the Engagement in Meaningful Activities Survey (EMAS). The evaluation of the associations between the women's engagement in meaningful activities and changes in health-related quality of life showed that greater engagement in meaningful activities was associated with better emotional functions and a lower

  3. Hospital Characteristics Related to the Intention to Apply for Meaningful Use Incentive Payments

    PubMed Central

    Diana, Mark L; Kazley, Abby Swanson; Ford, Eric W; Menachemi, Nir

    2012-01-01

    The Health Information Technology for Economic and Clinical Health (HITECH) Act of 2009 provides incentives for hospitals to fully adopt and use electronic health records (EHRs). We used data from the 2009 American Hospital Association (AHA) Annual Survey Information Technology Supplement and the Centers for Medicare and Medicaid Services (CMS) 2008 Hospital Cost Reports to examine how various hospital characteristics are associated with the intention to pursue meaningful use incentives. Overall, 86 percent of hospitals indicated an intent to pursue HITECH incentives. However, hospitals that already have an EHR system, are larger, and are located in urban areas are more likely to indicate an intention to pursue incentives. Despite a high interest in HITECH incentives, certain hospital characteristics, including current EHR use, increase the proclivity for some hospitals to pursue meaningful use. Given these differences, there is the potential for the HITECH Act to inadvertently increase the digital divide between hospitals with certain characteristics and their counterparts without those characteristics. Policy makers should consider ways to alleviate barriers, especially for nonusers of EHRs, to realize the maximum benefits of the HITECH Act. PMID:22737100

  4. Creating Meaningful Change in Education: A Cascading Logic Model. Scaling-Up Brief. Number 6

    ERIC Educational Resources Information Center

    Blase, Karen; Fixsen, Dean; Jackson, Kathleen Ryan

    2015-01-01

    Creating meaningful change in a state's education system from the capitol to the classroom is complex and challenging work. Over the past several decades, considerable research, policy, and funding have focused on the use of evidence-based programs (EBP) in schools. However, these practices only are effective when fully and effectively implemented…

  5. BASIC Programming.

    ERIC Educational Resources Information Center

    Jennings, Carol Ann

    Designed for use by both secondary- and postsecondary-level business teachers, this curriculum guide consists of 10 units of instructional materials dealing with Beginners All-Purpose Symbol Instruction Code (BASIC) programing. Topics of the individual lessons are numbering BASIC programs and using the PRINT, END, and REM statements; system…

  6. Optical antenna gain. III - The effect of secondary element support struts on transmitter gain

    NASA Technical Reports Server (NTRS)

    Klein, B. J.; Degnan, J. J.

    1976-01-01

    The effect of a secondary-element spider support structure on optical antenna transmitter gain is analyzed. An expression describing the influence of the struts on the axial gain, in both the near and far fields, is derived as a function of the number of struts and their width. It is found that, for typical systems, the struts degrade the on-axis gain by less than 0.4 dB, and the first side-lobe level is not increased significantly. Contour plots have also been included to show the symmetry of the far-field distributions for three- and four-support members.

  7. High-gain magnetized inertial fusion.

    PubMed

    Slutz, Stephen A; Vesey, Roger A

    2012-01-13

    Magnetized inertial fusion (MIF) could substantially ease the difficulty of reaching plasma conditions required for significant fusion yields, but it has been widely accepted that the gain is not sufficient for fusion energy. Numerical simulations are presented showing that high-gain MIF is possible in cylindrical liner implosions based on the MagLIF concept [S. A. Slutz et al Phys. Plasmas 17, 056303 (2010)] with the addition of a cryogenic layer of deuterium-tritium (DT). These simulations show that a burn wave propagates radially from the magnetized hot spot into the surrounding much denser cold DT given sufficient hot-spot areal density. For a drive current of 60 MA the simulated gain exceeds 100, which is more than adequate for fusion energy applications. The simulated gain exceeds 1000 for a drive current of 70 MA.

  8. Associations of the pre-pregnancy body mass index and gestational weight gain with pregnancy outcomes in Taiwanese women.

    PubMed

    Tsai, I-Hsien; Chen, Chih-Ping; Sun, Fang-Ju; Wu, Chia-Hsun; Yeh, Sung-Ling

    2012-01-01

    Pre-pregnancy weight and gestational weight gain (GWG) are important factors in both maternal and infant outcomes. Little information is available in relation to different levels of pre-pregnancy body mass index (BMI) and body weight gain on obstetric outcomes in Taiwan. This study investigated the associations between pregnancy complications with pre-pregnant BMI and GWG, in Taiwanese women. Data were extracted from a delivery room information bank on all women delivering singleton babies in a medical center. Eight hundred and sixty pregnant women were included. The collected variables included basic information, GWG, and pregnancy and neonatal outcomes. Pregnant women were categorized according to their pre-pregnant BMI and GWG to evaluate the impacts of pre-pregnant BMI and maternal weight gain on the risk of pregnancy complications. Univariate and multivariable logistic regression analyses were performed, and odds ratios were calculated. Pre-pregnancy BMI>=24 kg/m2 increased the risks of gestational diabetes mellitus, preeclampsia, and preterm labor. Preeclampsia and Cesarean delivery were positively associated with high weight gains (>18 kg), whereas a low birth weight and preterm labor were strongly associated with low weight gains (<10 kg). A higher birth weight was found with a GWG of >14 kg in women who were underweight and normal weight before pregnancy. An appropriate maternal BMI (18.5-24 kg/m2) at conception followed by a suitable gestational weight gain (10-14 kg) has substantial impact on the overall health of pregnant women and would lead to better obstetric management for Taiwanese women.

  9. Measuring Meaningful Learning in the Undergraduate General Chemistry and Organic Chemistry Laboratories: A Longitudinal Study

    ERIC Educational Resources Information Center

    Galloway, Kelli R.; Bretz, Stacey Lowery

    2015-01-01

    Understanding how students learn in the undergraduate chemistry teaching laboratory is an essential component to developing evidence-based laboratory curricula. The Meaningful Learning in the Laboratory Instrument (MLLI) was developed to measure students' cognitive and affective expectations and experiences for learning in the chemistry…

  10. Estimating a Meaningful Point of Change: A Comparison of Exploratory Techniques Based on Nonparametric Regression

    ERIC Educational Resources Information Center

    Klotsche, Jens; Gloster, Andrew T.

    2012-01-01

    Longitudinal studies are increasingly common in psychological research. Characterized by repeated measurements, longitudinal designs aim to observe phenomena that change over time. One important question involves identification of the exact point in time when the observed phenomena begin to meaningfully change above and beyond baseline…

  11. Professionalizing action research--a meaningful strategy for modernizing services?

    PubMed

    Hall, Julie E

    2006-04-01

    This paper outlines how a specific action research approach can be used to secure practice development in services which have found sustained change difficult. For the purpose of this paper discussion focuses upon using professionalizing action research (a form of action research) to secure transformation in acute inpatient mental health services. This speciality has experienced long-term difficultly in meaningful practice change. Not limited to this context parallels can be made with other health and social care services requiring significant modernization. The aim is to critically discuss the use of professionalizing action research as an approach to sustainable change. clarifies whether this method is a suitable vehicle for change, which is ideally suited to services which have a poor record of practice development. A review of action research and practice development literature forms the basis of this paper. The literature is sourced through bulletin boards, electronic databases and the British Library Classification Scheme. Keywords searched are action research, team learning, managing change and practice development. Following definition; the components of professionalizing action research are analysed using the themes of educative base, problem focus, improvement and involvement. The educative base of professionalizing action research is collaborative reflective practice which is used to initiate meaningful change, rooted in everyday practice. The benefit of this is that change actions are based in real-time situations. The problem focus component of professionalizing action research is used to emphasize the views of service users and carers. This is positive in terms of the patient and public involvement agenda although this theme does emphasize limitations of the approach. The final components are involvement and improvement, these are debated as pluralistic notions and the implications of this are acknowledged. Reviewing the literature and theoretical

  12. Regional reference variation provides ecologically meaningful protection criteria for northern world heritage site.

    PubMed

    Bowman, Michelle; Spencer, Paula; Dubé, Monique; West, David

    2010-01-01

    Unprecedented rates of resource development and climate change at northern latitudes coupled with a lack of baseline information limits our ability to set ecologically meaningful criteria needed to protect these inherently sensitive ecosystems. We surveyed water and sediment chemistry, community composition of benthic algae and invertebrates and fish, and condition of a sentinel fish species, slimy sculpin (Cottus cognatus), in 2 rivers adjacent to metal mines and in 20 reference rivers in the headwaters of a World Heritage Site, the South Nahanni River Basin, NWT, Canada. The normal range (i.e., mean ± 2 standard deviations) of biological conditions in regional reference sites (grouped by community type) were used to set ecologically meaningful effect sizes. These effect sizes were used in noncentral hypotheses tests to assess the ecological condition of potentially impaired sites. Significant impairments at sites influenced by current and historical mining activity were indicative of mild enrichment (e.g., increased benthic abundance and sculpin condition) and bioaccumulation of metals (e.g., increased concentrations of Cu and Fe in muscle tissue of sculpin). Comparisons between our regional reference study and a concurrent upstream–downstream study showed that the sensitivity of biological endpoints was typically related to the impairment criteria used and not to the type of study design. Concentrations of metals such as Al, Cu, and Fe in river water at reference sites were above federal and regional guidelines, suggesting that these guidelines are not appropriate for the metal-rich headwaters of the South Nahanni River. The ephemerellid mayflies Drunella spinifera and Ephemerella maculata were present in 4 of our study sites; their occurrence had not previously been documented in the Yukon or Northwest Territories. Our results confirmed that the lack of baseline information on the physiochemical and biological composition of northern rivers is hampering

  13. The Effect of Case Teaching on Meaningful and Retentive Learning When Studying Genetic Engineering

    ERIC Educational Resources Information Center

    Güccük, Ahmet; Köksal, Mustafa Serdar

    2017-01-01

    The purpose of this study is to investigate the effects of case teaching on how students learn about genetic engineering, in terms of meaningful learning and retention of learning. The study was designed as quasi-experimental research including 63 8th graders (28 boys and 35 girls). To collect data, genetic engineering achievement tests were…

  14. On the wide-range bias dependence of transistor d.c. and small-signal current gain factors.

    NASA Technical Reports Server (NTRS)

    Schmidt, P.; Das, M. B.

    1972-01-01

    Critical reappraisal of the bias dependence of the dc and small-signal ac current gain factors of planar bipolar transistors over a wide range of currents. This is based on a straightforward consideration of the three basic components of the dc base current arising due to emitter-to-base injected minority carrier transport, base-to-emitter carrier injection, and emitter-base surface depletion layer recombination effects. Experimental results on representative n-p-n and p-n-p silicon devices are given which support most of the analytical findings.

  15. Determination of the STIS CCD Gain

    NASA Astrophysics Data System (ADS)

    Riley, Allyssa; Monroe, TalaWanda; Lockwood, Sean

    2016-09-01

    This report summarizes the analysis and absolute gain results of the STIS Cycle 23 special calibration program 14424 that was designed to measure the gain of amplifiers A, C and D at nominal gain settings of 1 and 4 e-/DN. We used the mean-variance technique and the results indicate a <3.5% change in the gain for amplifier D from when it was originally calculated pre-flight. We compared these values to previous measurements from Cycles 17 through 23. This report outlines the observations, methodology, and results of the mean-variance technique.

  16. Measurement of Antenna Bore-Sight Gain

    NASA Technical Reports Server (NTRS)

    Fortinberry, Jarrod; Shumpert, Thomas

    2016-01-01

    The absolute or free-field gain of a simple antenna can be approximated using standard antenna theory formulae or for a more accurate prediction, numerical methods may be employed to solve for antenna parameters including gain. Both of these methods will result in relatively reasonable estimates but in practice antenna gain is usually verified and documented via measurements and calibration. In this paper, a relatively simple and low-cost, yet effective means of determining the bore-sight free-field gain of a VHF/UHF antenna is proposed by using the Brewster angle relationship.

  17. Making Meaningful: Intention in Children's Art Making

    ERIC Educational Resources Information Center

    Malin, Heather

    2013-01-01

    Children's art work has often been the subject of study by researchers seeking to gain insight into the role of art making in children's learning and development. However, rarely are children's own explanations of their art making used to inform these studies. Children's perceptions of their own art making are important for research and practice…

  18. IQ Gains and the Binet Decrements.

    ERIC Educational Resources Information Center

    Flynn, James R.

    1984-01-01

    Thorndike's Stanford-Binet data suggest that from 1932 to 1971-72 preschool children enjoyed greater IQ gains than older children, possibly due to the rise of television. Additional analysis indicated that gains were either due to sampling error or totally antedated 1947. Gains of 12 IQ points were found for Americans. (Author/EGS)

  19. Basic Skills--Basic Business.

    ERIC Educational Resources Information Center

    Conference Board of Canada, Ottawa (Ontario).

    The experience of eight prominent Canadian business organizations was examined in terms of how basic skills deficits are identified in their work force, the impact of those deficiencies on organizational competitiveness, and why corporate programs are developed in response to the issue. Some of the key findings were as follows: (1) employee…

  20. 42 CFR 495.6 - Meaningful use objectives and measures for EPs, eligible hospitals, and CAHs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... HEALTH RECORD TECHNOLOGY INCENTIVE PROGRAM General Provisions § 495.6 Meaningful use objectives and... their first payment year. For Medicaid EPs who adopt, implement, or upgrade certified EHR technology in... first payment year. (4) Flexible options for using certified EHR technology in 2014. For an EHR...

  1. Security, Dignity, Caring Relationships, and Meaningful Work: Needs Motivating Participation in a Job-Training Program

    ERIC Educational Resources Information Center

    Ayers, David F.; Miller-Dyce, Cherrel; Carlone, David

    2008-01-01

    Researchers asked 17 participants in a job-training program to describe their personal struggles following an economic restructuring. Examined through a critical theoretical lens, findings indicate that the learners enrolled in the program to reclaim security, dignity, meaningful work, and caring relationships. Program planners at community…

  2. 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…

  3. Myasthenia Gravis Impairment Index: Responsiveness, meaningful change, and relative efficiency.

    PubMed

    Barnett, Carolina; Bril, Vera; Kapral, Moira; Kulkarni, Abhaya V; Davis, Aileen M

    2017-12-05

    To study responsiveness and meaningful change of the Myasthenia Gravis Impairment Index (MGII) and its relative efficiency compared to other measures. We enrolled 95 patients receiving prednisone, IV immunoglobulin (IVIg), or plasma exchange (PLEX) and 54 controls. Patients were assessed with the MGII and other measures-including the Quantitative Myasthenia Gravis Score, Myasthenia Gravis Composite, and Myasthenia Gravis Activities of Daily Living-at baseline and 3-4 weeks after treatment. Statistical markers of responsiveness included between-groups and within-group differences, and we estimated the relative efficiency of the MGII compared to other measures. Patient-meaningful change was assessed with an anchor-based method, using the patient's impression of change. We determined the minimal detectable change (MDC) and the minimal important difference (MID) at the group and individual level. Treated patients had a higher change in MGII scores than controls (analysis of covariance p < 0.001). The ocular domain changed more with prednisone than with IVIg/PLEX (effect size 0.67 and 0.13, analysis of covariance p = 0.001). The generalized domain changed more with IVIg/PLEX than with prednisone (effect size 0.50 and 0.22, analysis of covariance p = 0.07). For the total MGII score, the individual MDC95 was 9.1 and the MID was 5.5 for individuals and 8.1 for groups. Relative efficiency ratios were >1 favoring the MGII. The MGII demonstrated responsiveness to prednisone, IVIg, and PLEX in patients with myasthenia. There is a differential response in ocular and generalized symptoms to type of therapy. The MGII has higher relative efficiency than comparison measures and is viable for use in clinical trials. Copyright © 2017 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the American Academy of Neurology.

  4. "Seeing the Whole Elephant": Changing Mindsets and Empowering Stakeholders to Meaningfully Manage Accountability and Improvement

    ERIC Educational Resources Information Center

    Bush-Mecenas, Susan; Marsh, Julie A.; Montes de Oca, David; Hough, Heather

    2018-01-01

    School accountability and improvement policy are on the precipice of a paradigm shift. While the multiple-measure dashboard accountability approach holds great promise for promoting more meaningful learning opportunities for all students, our research indicates that this can come with substantial challenges in practice. We reflect upon the lessons…

  5. Doing the Project and Learning the Content: Designing Project-Based Science Curricula for Meaningful Understanding

    ERIC Educational Resources Information Center

    Kanter, David E.

    2010-01-01

    Project-based science curricula can improve students' usable or meaningful understanding of the science content underlying a project. However, such curricula designed around "performances" wherein students design or make something do not always do this. We researched ways to design performance project-based science curricula (pPBSc) to better…

  6. The Influence of Basic Physical Properties of Soil on its Electrical Resistivity Value under Loose and Dense Condition

    NASA Astrophysics Data System (ADS)

    Abidin, M. H. Z.; Ahmad, F.; Wijeyesekera, D. C.; Saad, R.

    2014-04-01

    Electrical resistivity technique has become a famous alternative tool in subsurface characterization. In the past, several interpretations of electrical resistivity results were unable to be delivered in a strong justification due to lack of appreciation of soil mechanics. Traditionally, interpreters will come out with different conclusion which commonly from qualitative point of view thus creating some uncertainty regarding the result reliability. Most engineers desire to apply any techniques in their project which are able to provide some clear justification with strong, reliable and meaningful results. In order to reduce the problem, this study presents the influence of basic physical properties of soil due to the electrical resistivity value under loose and dense condition. Two different conditions of soil embankment model were tested under electrical resistivity test and basic geotechnical test. It was found that the electrical resistivity value (ERV, ρ) was highly influenced by the variations of soil basic physical properties (BPP) with particular reference to moisture content (w), densities (ρbulk/dry), void ratio (e), porosity (η) and particle grain fraction (d) of soil. Strong relationship between ERV and BPP can be clearly presents such as ρ ∞ 1/w, ρ ∞ 1/ρbulk/dry, ρ ∞ e and ρ ∞ η. This study therefore contributes a means of ERV data interpretation using BPP in order to reduce ambiguity of ERV result and interpretation discussed among related persons such as geophysicist, engineers and geologist who applied these electrical resistivity techniques in subsurface profile assessment.

  7. A weight-gain-for-gestational-age z score chart for the assessment of maternal weight gain in pregnancy.

    PubMed

    Hutcheon, Jennifer A; Platt, Robert W; Abrams, Barbara; Himes, Katherine P; Simhan, Hyagriv N; Bodnar, Lisa M

    2013-05-01

    To establish the unbiased relation between maternal weight gain in pregnancy and perinatal health, a classification for maternal weight gain is needed that is uncorrelated with gestational age. The goal of this study was to create a weight-gain-for-gestational-age percentile and z score chart to describe the mean, SD, and selected percentiles of maternal weight gain throughout pregnancy in a contemporary cohort of US women. The study population was drawn from normal-weight women with uncomplicated, singleton pregnancies who delivered at the Magee-Womens Hospital in Pittsburgh, PA, 1998-2008. Analyses were based on a randomly selected subset of 648 women for whom serial prenatal weight measurements were available through medical chart record abstraction (6727 weight measurements). The pattern of maternal weight gain throughout gestation was estimated by using a random-effects regression model. The estimates were used to create a chart with the smoothed means, percentiles, and SDs of gestational weight gain for each week of pregnancy. This chart allows researchers to express total weight gain as an age-standardized z score, which can be used in epidemiologic analyses to study the association between pregnancy weight gain and adverse or physiologic pregnancy outcomes independent of gestational age.

  8. Basics of cytology

    PubMed Central

    Al-Abbadi, Mousa A.

    2011-01-01

    This overview is intended to give a general outline about the basics of Cytopathology. This is a field that is gaining tremendous momentum all over the world due to its speed, accuracy and cost effectiveness. This review will include a brief description about the history of cytology from its inception followed by recent developments. Discussion about the different types of specimens, whether exfoliative or aspiration will be presented with explanation of its rule as a screening and diagnostic test. A brief description of the indications, utilization, sensitivity, specificity, cost effectiveness, speed and accuracy will be carried out. The role that cytopathology plays in early detection of cancer will be emphasized. The ability to provide all types of ancillary studies necessary to make specific diagnosis that will dictate treatment protocols will be demonstrated. A brief description of the general rules of cytomorphology differentiating benign from malignant will be presented. Emphasis on communication between clinicians and pathologist will be underscored. The limitations and potential problems in the form of false positive and false negative will be briefly discussed. Few representative examples will be shown. A brief description of the different techniques in performing fine needle aspirations will be presented. General recommendation for the safest methods and hints to enhance the sensitivity of different sample procurement will be given. It is hoped that this review will benefit all practicing clinicians that may face certain diagnostic challenges requiring the use of cytological material. PMID:23210005

  9. Charge Gain, Voltage Gain, and Node Capacitance of the SAPHIRA Detector Pixel by Pixel

    NASA Astrophysics Data System (ADS)

    Pastrana, Izabella M.; Hall, Donald N. B.; Baker, Ian M.; Jacobson, Shane M.; Goebel, Sean B.

    2018-01-01

    The University of Hawai`i Institute for Astronomy has partnered with Leonardo (formerly Selex) in the development of HgCdTe linear mode avalanche photodiode (L-APD) SAPHIRA detectors. The SAPHIRA (Selex Avalanche Photodiode High-speed Infra-Red Array) is ideally suited for photon-starved astronomical observations, particularly near infrared (NIR) adaptive optics (AO) wave-front sensing. I have measured the stability, and linearity with current, of a 1.7-um (10% spectral bandpass) infrared light emitting diode (IR LED) used to illuminate the SAPHIRA and have then utilized this source to determine the charge gain (in e-/ADU), voltage gain (in uV/ADU), and node capacitance (in fF) for each pixel of the 320x256@24um SAPHIRA. These have previously only been averages over some sub-array. Determined from the ratio of the temporal averaged signal level to variance under constant 1.7-um LED illumination, I present the charge gain pixel-by-pixel in a 64x64 sub-array at the center of the active area of the SAPHIRA (analyzed separately as four 32x32 sub-arrays) to be about 1.6 e-/ADU (σ=0.5 e-/ADU). Additionally, the standard technique of varying the pixel reset voltage (PRV) in 10 mV increments and recording output frames for the same 64x64 subarray found the voltage gain per pixel to be about 11.7 uV/ADU (σ=0.2 uV/ADU). Finally, node capacitance was found to be approximately 23 fF (σ=6 fF) utilizing the aforementioned charge and voltage gain measurements. I further discuss the linearity measurements of the 1.7-um LED used in the charge gain characterization procedure.

  10. Reporting Experiments in Homeopathic Basic Research (REHBaR).

    PubMed

    Stock-Schröer, Beate

    2015-10-01

    The aim of this study was to develop a criteria catalogue serving as a guideline for authors to improve quality of Reporting Experiments in Homeopathic Basic Research (REHBaR). Main focus was in the field of biochemical and biological experiments. So far, there was no guideline for scientists and authors available, unlike criteria catalogues common in clinical research. A Delphi Process was conducted among experts who published experimental work within the last five years in this field. The process included a total of five rounds, three rounds of adjusting and phrasing plus two consensus conferences. A checklist of 23 items was achieved, augmented with detailed examples how to handle each item while compiling a publication. Background, objectives and possible hypotheses are necessary to be given in the part 'introduction'. The section 'materials and methods' is the most important part, where a detailed description of chosen controls, object of investigation, experimental setup, replication, parameters, intervention, allocation, blinding, and statistical methods is mandatory. In the 'results' section sufficient details on analysed data, descriptive as well as inferential are needed. Moreover, authors should discuss their results and interpret them in the context of current evidence. REHBaR was compiled for authors when preparing their manuscripts, and to be used by scientific journals in the reviewing process. Reporting experiments in basic research in homeopathy is an important issue to state the quality and validity of gained results. A guideline for REHBaR seemed to be the first step to come to a commitment what information is necessary to be given in a paper. More than that, the catalogue can serve as a statement what the standards in good basic research should be. Copyright © 2015 The Faculty of Homeopathy. Published by Elsevier Ltd. All rights reserved.

  11. Effect of intermittent kangaroo mother care on weight gain of low birth weight neonates with delayed weight gain.

    PubMed

    Samra, Nashwa M; Taweel, Amal El; Cadwell, Karin

    2013-01-01

    To evaluate intermittent Kangaroo Mother Care (KMC) with additional opportunities to breastfeed on weight gain of low birth weight (LBW) neonates with delayed weight gain. 40 LBW neonates were followed to see whether KMC with additional opportunities to breastfeed improved weight gain. In the KMC group, the mean age of regaining birth weight was significantly less (15.68 vs. 24.56 days) and the average daily weight gain was significantly higher (22.09 vs. 10.39 g, p < .001) than controls. KMC with additional opportunities to breastfeed was found to be an effective intervention for LBWs with delayed weight gain and should be considered to be an effective strategy.

  12. Does Hip Arthroscopy Provide Meaningful Outcome Improvement for Adolescent Femoroacetabular Impingement

    PubMed Central

    Nwachukwu, Benedict Uchenna; Chang, Brenda; Kahlenberg, Cynthia A.; Fields, Kara G.; Nawabi, Danyal H.; Kelly, Bryan T.; Ranawat, Anil S.

    2017-01-01

    Objectives: Arthroscopic treatment of femoroacetabular impingement (FAI) produces meaningful outcome improvement in adults. Hip arthroscopy for pediatric FAI is now established as a safe procedure however there is a paucity of evidence reporting on outcome improvement after arthroscopic treatment of FAI in this population. Methods: A prospective institutional hip preservation registry was reviewed to identify hip arthroscopies performed for pediatric FAI. Patients with pre-existing hip conditions such as slipped capital femoral epiphysis and Legg-Calve-Perthese were excluded. Included patients were 18 years and younger. The modified Harris Hip Score (mHHS), the Hip Outcome Score (HOS) and the international Hip Outcome Tool (iHOT-33) are routinely collected as part of the registry. Minimal clinically important difference (MCID) was calculated using a distribution based method and substantial clinical benefit (SCB) was calculated using the an anchor question. Receiver operating characteristic (ROC) analysis with area under the curve was used. AUC > 0.7 was considered significantly predictive. Results: Forty-seven children and adolescents were identified. The majority of patients were female (N=32, 68.1%) with a mean age of 16.5 (+ 1.1) years. The MCID (% achieving) for the mHHS, HOS activities of daily living (ADL), HOS Sport and iHOT-33 was 9.5 (85%), 9.8 (79%), 12.1 (85%) and 10.7 (94%) respectively. MCID values on these outcome tools were comparable to adult patients within the registry however for each outcome measure pediatric patients were more likely to achieve MCID. In univariate analysis acetabular version was the only predictive variable for achieving MCID in pediatric FAI (p<0.05). The majority of children (91%) reported improved physical ability based on the anchor question and 53% (compared to 40% in adult registry patients) were classified as achieving SCB. The following one-year raw outcome scores were significantly predictive of SCB on the mHHS, HOS

  13. Effectiveness of functional electrical stimulation on walking speed, functional walking category, and clinically meaningful changes for people with multiple sclerosis.

    PubMed

    Street, Tamsyn; Taylor, Paul; Swain, Ian

    2015-04-01

    To determine the effectiveness of functional electrical stimulation (FES) on drop foot in patients with multiple sclerosis (MS), using data from standard clinical practice. Case series with a consecutive sample of FES users collected between 2008 and 2013. Specialist FES center at a district general hospital. Patients with MS who have drop foot (N=187) (117 women, 70 men; mean age, 55y [range, 27-80y]; mean duration since diagnosis, 11.7y [range, 1-56y]). A total of 166 patients were still using FES after 20 weeks, with 153 patients completing the follow-up measures. FES of the common peroneal nerve (178 unilateral, 9 bilateral FES users). Clinically meaningful changes (ie, >.05m/s and >0.1m/s) and functional walking category derived from 10-m walking speed. An increase in walking speed was found to be highly significant (P<.001), both initially where a minimum clinically meaningful change was observed (.07m/s) and after 20 weeks with a substantial clinically meaningful change (.11m/s). After 20 weeks, treatment responders displayed a 27% average improvement in their walking speed. No significant training effect was found. Overall functional walking category was maintained or improved in 95% of treatment responders. FES of the dorsiflexors is a well-accepted intervention that enables clinically meaningful changes in walking speed, leading to a preserved or an increased functional walking category. Copyright © 2015 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  14. Meaningful use care coordination criteria: Perceived barriers and benefits among primary care providers.

    PubMed

    Cohen, Genna R; Adler-Milstein, Julia

    2016-04-01

    Stage 2 and proposed Stage 3 meaningful use criteria ask providers to support patient care coordination by electronically generating, exchanging, and reconciling key information during patient care transitions. A stratified random sample of primary care practices in Michigan (n = 328) that had already met Stage 1 meaningful use criteria was surveyed, in order to identify the anticipated barriers to meeting these criteria as well as the expected impact on patient care coordination from doing so. The top three barriers, as identified by >65% of the primary care providers surveyed, were difficulty sending and receiving patient information electronically, a lack of provider and practice staff time, and the complex workflow changes required. Despite these barriers, primary care providers expressed strong agreement that meeting the proposed Stage 3 care coordination criteria would improve their patients' treatment and ensure they know about their patients' visits to other providers. The survey results suggest the need to enhance policy approaches and organizational strategies to address the key barriers identified by providers and practices in order to realize important care coordination benefits. © The Author 2015. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  15. Comparison of Video Head Impulse Test (vHIT) Gains Between Two Commercially Available Devices and by Different Gain Analytical Methods.

    PubMed

    Lee, Sang Hun; Yoo, Myung Hoon; Park, Jun Woo; Kang, Byung Chul; Yang, Chan Joo; Kang, Woo Suk; Ahn, Joong Ho; Chung, Jong Woo; Park, Hong Ju

    2018-06-01

    To evaluate whether video head impulse test (vHIT) gains are dependent on the measuring device and method of analysis. Prospective study. vHIT was performed in 25 healthy subjects using two devices simultaneously. vHIT gains were compared between these instruments and using five different methods of comparing position and velocity gains during head movement intervals. The two devices produced different vHIT gain results with the same method of analysis. There were also significant differences in the vHIT gains measured using different analytical methods. The gain analytic method that compares the areas under the velocity curve (AUC) of the head and eye movements during head movements showed lower vHIT gains than a method that compared the peak velocities of the head and eye movements. The former method produced the vHIT gain with the smallest standard deviation among the five procedures tested in this study. vHIT gains differ in normal subjects depending on the device and method of analysis used, suggesting that it is advisable for each device to have its own normal values. Gain calculations that compare the AUC of the head and eye movements during the head movements show the smallest variance.

  16. Gene Silencing in Crustaceans: From Basic Research to Biotechnologies

    PubMed Central

    Sagi, Amir; Manor, Rivka; Ventura, Tomer

    2013-01-01

    Gene silencing through RNA interference (RNAi) is gaining momentum for crustaceans, both in basic research and for commercial development. RNAi has proven instrumental in a growing number of crustacean species, revealing the functionality of novel crustacean genes essential among others to development, growth, metabolism and reproduction. Extensive studies have also been done on silencing of viral transcripts in crustaceans, contributing to the understanding of the defense mechanisms of crustaceans and strategies employed by viruses to overcome these. The first practical use of gene silencing in aquaculture industry has been recently achieved, through manipulation of a crustacean insulin-like androgenic gland hormone. This review summarizes the advancements in the use of RNAi in crustaceans, and assesses the advantages of this method, as well as the current hurdles that hinder its large-scale practice. PMID:24705266

  17. Can LENR Energy Gains Exceed 1000?

    NASA Astrophysics Data System (ADS)

    Nagel, David J.

    2011-03-01

    Energy gain is defined as the energy realized from reactions divided by the energy required to produce those reactions. Low Energy Nuclear Reactions (LENR) have already been measured to significantly exceed the energy gain of 10 projected from ITER,possibly 15 years from now. Electrochemical experiments using the Pd-D system have shown energy gains exceeding 10. Gas phase experiments with the Ni-H system were reported to yield energy gains of over 100. Neither of these reports has been adequately verified or reproduced. However, the question in the title still deserves consideration. If, as thought by many, it is possible to trigger nuclear reactions that yield MeV energies with chemical energies of the order of eV, then the most optimistic expectation is that LENR gains could approach one million. Hence, the very tentative answer to the question above is yes. However, if LENR could be initiated with some energy cost, and then continue to ``burn,'' very high energy gains might be realized. Consider a match and a pile of dry logs. The phenomenon termed ``heat after death'' will be examined to see if it might be the initial evidence for nuclear ``burning.''

  18. Controlling gain one photon at a time

    PubMed Central

    Schwartz, Gregory W; Rieke, Fred

    2013-01-01

    Adaptation is a salient property of sensory processing. All adaptational or gain control mechanisms face the challenge of obtaining a reliable estimate of the property of the input to be adapted to and obtaining this estimate sufficiently rapidly to be useful. Here, we explore how the primate retina balances the need to change gain rapidly and reliably when photons arrive rarely at individual rod photoreceptors. We find that the weakest backgrounds that decrease the gain of the retinal output signals are similar to those that increase human behavioral threshold, and identify a novel site of gain control in the retinal circuitry. Thus, surprisingly, the gain of retinal signals begins to decrease essentially as soon as background lights are detectable; under these conditions, gain control does not rely on a highly averaged estimate of the photon count, but instead signals from individual photon absorptions trigger changes in gain. DOI: http://dx.doi.org/10.7554/eLife.00467.001 PMID:23682314

  19. Using Cluster Analysis to Characterize Meaningful Learning in a First-Year University Chemistry Laboratory Course

    ERIC Educational Resources Information Center

    Galloway, Kelli R.; Bretz, Stacey Lowery

    2015-01-01

    The Meaningful Learning in the Laboratory Instrument (MLLI) was designed to measure students' cognitive and affective learning in the university chemistry laboratory. The MLLI was administered at the beginning and the end of the first semester to first-year university chemistry students to measure their expectations and experiences for learning in…

  20. The Search for Meaningful E-Learning at Canadian Universities: A Multi-Institutional Research Study

    ERIC Educational Resources Information Center

    Salyers, Vincent; Carter, Lorraine; Carter, Alanna; Myers, Sue; Barrett, Penelope

    2014-01-01

    While e-learning is now characterized by a past and trends within that past, there continues to be uncertainty about how e-learning is defined and conceptualized, whether or not we like e-learning, and whether or not it is as meaningful to us as face to face learning. The purpose of this study was to document the e-learning perceptions of students…

  1. Effect of Intermittent Kangaroo Mother Care on Weight Gain of Low Birth Weight Neonates With Delayed Weight Gain

    PubMed Central

    Samra, Nashwa M.; Taweel, Amal El; Cadwell, Karin

    2013-01-01

    Objective: To evaluate intermittent Kangaroo Mother Care (KMC) with additional opportunities to breastfeed on weight gain of low birth weight (LBW) neonates with delayed weight gain. Methods: 40 LBW neonates were followed to see whether KMC with additional opportunities to breastfeed improved weight gain. Results: In the KMC group, the mean age of regaining birth weight was significantly less (15.68 vs. 24.56 days) and the average daily weight gain was significantly higher (22.09 vs. 10.39 g, p < .001) than controls. Conclusion: KMC with additional opportunities to breastfeed was found to be an effective intervention for LBWs with delayed weight gain and should be considered to be an effective strategy. PMID:24868132

  2. Modification of saccadic gain by reinforcement

    PubMed Central

    Paeye, Céline; Wallman, Josh

    2011-01-01

    Control of saccadic gain is often viewed as a simple compensatory process in which gain is adjusted over many trials by the postsaccadic retinal error, thereby maintaining saccadic accuracy. Here, we propose that gain might also be changed by a reinforcement process not requiring a visual error. To test this hypothesis, we used experimental paradigms in which retinal error was removed by extinguishing the target at the start of each saccade and either an auditory tone or the vision of the target on the fovea was provided as reinforcement after those saccades that met an amplitude criterion. These reinforcement procedures caused a progressive change in saccade amplitude in nearly all subjects, although the rate of adaptation differed greatly among subjects. When we reversed the contingencies and reinforced those saccades landing closer to the original target location, saccade gain changed back toward normal gain in most subjects. When subjects had saccades adapted first by reinforcement and a week later by conventional intrasaccadic step adaptation, both paradigms yielded similar degrees of gain changes and similar transfer to new amplitudes and to new starting positions of the target step as well as comparable rates of recovery. We interpret these changes in saccadic gain in the absence of postsaccadic retinal error as showing that saccade adaptation is not controlled by a single error signal. More generally, our findings suggest that normal saccade adaptation might involve general learning mechanisms rather than only specialized mechanisms for motor calibration. PMID:21525366

  3. Variable gain for a wind turbine pitch control

    NASA Technical Reports Server (NTRS)

    Seidel, R. C.; Birchenough, A. G.

    1981-01-01

    The gain variation is made in the software logic of the pitch angle controller. The gain level is changed depending upon the level of power error. The control uses low gain for low pitch activity the majority of the time. If the power exceeds ten percent offset above rated, the gain is increased to a higher gain to more effectively limit power. A variable gain control functioned well in tests on the Mod-0 wind turbine.

  4. Contrast Gain Control in Auditory Cortex

    PubMed Central

    Rabinowitz, Neil C.; Willmore, Ben D.B.; Schnupp, Jan W.H.; King, Andrew J.

    2011-01-01

    Summary The auditory system must represent sounds with a wide range of statistical properties. One important property is the spectrotemporal contrast in the acoustic environment: the variation in sound pressure in each frequency band, relative to the mean pressure. We show that neurons in ferret auditory cortex rescale their gain to partially compensate for the spectrotemporal contrast of recent stimulation. When contrast is low, neurons increase their gain, becoming more sensitive to small changes in the stimulus, although the effectiveness of contrast gain control is reduced at low mean levels. Gain is primarily determined by contrast near each neuron's preferred frequency, but there is also a contribution from contrast in more distant frequency bands. Neural responses are modulated by contrast over timescales of ∼100 ms. By using contrast gain control to expand or compress the representation of its inputs, the auditory system may be seeking an efficient coding of natural sounds. PMID:21689603

  5. PASCAL vs BASIC

    ERIC Educational Resources Information Center

    Mundie, David A.

    1978-01-01

    A comparison between PASCAL and BASIC as general purpose microprocessor languages rates PASCAL above BASIC in such points as program structure, data types, structuring methods, control structures, procedures and functions, and ease in learning. (CMV)

  6. Qualitative Insights from a Canadian Multi-Institutional Research Study: In Search of Meaningful E-Learning

    ERIC Educational Resources Information Center

    Carter, Lorraine M.; Salyers, Vince; Myers, Sue; Hipfner, Carol; Hoffart, Caroline; MacLean, Christa; White, Kathy; Matus, Theresa; Forssman, Vivian; Barrett, Penelope

    2014-01-01

    This paper reports the qualitative findings of a mixed methods research study conducted at three Canadian post-secondary institutions. Called the Meaningful E-learning or MEL project, the study was an exploration of the teaching and learning experiences of faculty and students as well as their perceptions of the benefits and challenges of…

  7. Opportunity for Adult Bonding/Meaningful Neighborhood Roles and Life-Satisfaction among USA Middle School Students

    ERIC Educational Resources Information Center

    Paxton, Raheem J.; Valois, Robert F.; Huebner, E. Scott; Drane, J. Wasner

    2006-01-01

    This study investigated the relationship between adolescent life- satisfaction and bonding to adults/developing meaningful roles in the neighborhood within a pilot study of slightly modified version of the CDC Middle School Youth Risk Behavior Survey (MSYRBS) in a southern state in the USA. Overall, 43% of students reported that they were…

  8. Effect of Basicity on Basic Oxygen Furnace (BOF) Slag Solidification Microstructure and Mineralogy

    NASA Astrophysics Data System (ADS)

    Liu, Chunwei; Guo, Muxing; Pandelaers, Lieven; Blanpain, Bart; Huang, Shuigen

    Slag valorization in added value construction applications can contribute substantially to the sustainability of steel industry. The present work aims to investigate the crystallization behavior of a typical industrial Basic Oxygen Furnace (BOF) slag (CaO-FeOx-SiO2-based slag) by varying the basicity through hot stage engineering. A sample of industry Basic Oxygen Slag (BOF) was mixed with different quantities of silica (SiO2) to modify basicity. The effect of basicity on solidification microstructure and mineralogy was studied. The results suggest that the mineralogy of the solidified slag can be manipulated to enhance its suitability as raw material for construction applications.

  9. Sustaining “Meaningful Use” of Health Information Technology in Low-Resource Practices

    PubMed Central

    Green, Lee A.; Potworowski, Georges; Day, Anya; May-Gentile, Rachelle; Vibbert, Danielle; Maki, Bruce; Kiesel, Leslie

    2015-01-01

    PURPOSE The implementation of electronic health records (EHRs) has been extensively studied, but their maintenance once implemented has not. The Regional Extension Center (REC) program provides implementation assistance to priority practices—those with limited financial, technical, and organizational resources—but the assistance is time limited. Our objective was to identify potential barriers to maintenance of meaningful use of EHRs in priority primary care practices using a qualitative observational study for federally qualified health centers (FQHCs) and priority practices in Michigan. METHODS We conducted cognitive task analysis (CTA) interviews and direct observations of health information technology implementation in FQHCs. In addition, we conducted semistructured interviews with implementation specialists serving priority practices to detect emergent themes relevant to maintenance. RESULTS Maintaining EHR technology will require ongoing expert technical support indefinitely beyond implementation to address upgrades and security needs. Maintaining meaningful use for quality improvement will require ongoing support for leadership and change management. Priority practices not associated with larger systems lack access to the necessary technical expertise, financial resources, and leverage with vendors to continue alone. Rural priority practices are particularly challenged, because expertise is often not available locally. CONCLUSIONS Priority practices, especially in rural areas, are at high risk for falling on the wrong side of a “digital divide” as payers and regulators enact increasing expectations for EHR use and information management. For those without affiliation to maintain the necessary expert staff, ongoing support will be needed for those practices to remain viable. PMID:25583887

  10. Discriminative functions and over-training as class-enhancing determinants of meaningful stimuli.

    PubMed

    Travis, Robert W; Fields, Lanny; Arntzen, Erik

    2014-07-01

    Likelihood of equivalence class formation (yield) was influenced by pre-class formation of simultaneous and successive discriminations, their mastery criteria, and overtraining of the successive discriminations. Each undergraduate in seven groups attempted to form two 3-node, 5-member equivalence classes (ABCDE). In the pictorial (PIC) group, meaningless nonsense syllables were used as the A, B, D, and E stimuli and meaningful pictures as the C stimuli. Nonsense syllables only were used in the other groups. The abstract (ABS) or 0-0-0 group involved no pre-class training. In the 84-0-0, 84-5-0 and 84-20-0 groups, simultaneous discriminations were trained among C stimuli to a mastery criterion of 84 trials, followed by successive discriminations trained to mastery criteria of 0, 5, and 20 trials, respectively. In the 84-20-0, 84-20-100, and 84-20-500 groups, simultaneous and successive discriminations were trained as noted, followed by overtraining with 0, 100, 500 successive-discrimination trials, respectively. The ABS group produced a 6% yield with the 84-0-0, 84-5-0, and 84-20-0 groups producing further modest increments. Overtraining produced a linear increase in yield, reaching 85% after 500 overtraining trials, a yield matching that produced by classes containing pictures as C stimuli (PIC). Thus, acquired discriminative functions and the overtraining of at least one function can account for class enhancement by meaningful stimuli. © Society for the Experimental Analysis of Behavior.

  11. Linking job-relevant personality traits, transformational leadership, and job performance via perceived meaningfulness at work: A moderated mediation model.

    PubMed

    Frieder, Rachel E; Wang, Gang; Oh, In-Sue

    2018-03-01

    By integrating the fundamental principles of the theory of purposeful work behavior (TPWB; Barrick, Mount, & Li, 2013) with cognitive-affective personality system (CAPS) theory (Mischel, 1977; Mischel & Shoda, 1995), we examine how and when salespeople's job-relevant personality traits relate to their performance. We argue that individuals with personality traits that fit outdoor sales jobs (i.e., conscientious, extraversion, openness to experience) will perceive their work as more meaningful and as a result achieve heightened performance. Moreover, drawing from TPWB and CAPS theory, we expect that as an important element of the social context, transformational leadership moderates the indirect effect of salespeople's job-relevant personality traits on their job performance via enhanced perceptions of meaningfulness at work. Results based on data from 496 outdoor salespeople and their 218 supervisors and regional managers provide support for the hypotheses pertaining to conscientiousness and openness, but not extraversion. Specifically, the conditional indirect effects of conscientiousness or openness on performance through perceived meaningfulness are more positive under low, rather than high, levels of transformational leadership. Implications for research and practice are discussed along with study limitations and future research directions. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  12. Computer algorithm for coding gain

    NASA Technical Reports Server (NTRS)

    Dodd, E. E.

    1974-01-01

    Development of a computer algorithm for coding gain for use in an automated communications link design system. Using an empirical formula which defines coding gain as used in space communications engineering, an algorithm is constructed on the basis of available performance data for nonsystematic convolutional encoding with soft-decision (eight-level) Viterbi decoding.

  13. Engaging Oral Health Students in Learning Basic Science Through Assessment That Weaves in Personal Experience.

    PubMed

    Leadbeatter, Delyse; Gao, Jinlong

    2018-04-01

    Learning basic science forms an essential foundation for oral health therapy and dentistry, but frequently students perceive it as difficult, dry, and disconnected from clinical practice. This perception is encouraged by assessment methods that reward fact memorization, such as objective examinations. This study evaluated use of a learner-centered assessment portfolio designed to increase student engagement with basic science in an oral health therapy program at the University of Sydney, Australia. The aim of this qualitative study based on focus groups was to investigate students' engagement with basic science courses following introduction of the portfolio. Three assessments were conducted in three subsequent semesters: one based on students' interest in everyday phenomena (one student, for example, explored why she had red hair); the second focussed on scientific evidence and understanding of systemic diseases; and the third explored relations between oral and general health. Students were encouraged to begin with issues from their personal experience or patient care, to focus on what they were curious about, and to ask questions they really cared about. Each student prepared a written report and gave an oral presentation to the entire cohort. After the portfolios were completed, the authors held focus groups with two cohorts of students (N=21) in 2016 and analyzed the results using Zepke's framework for student engagement research. The results showed that the students successfully interweaved personal experience into their studies and that it provided significant motivation for learning. The students described their learning in terms of connection to themselves, their peer community, and their profession. Many additional benefits were identified, from increased student engagement in all courses to appreciation of the relevance of basic science. The findings should encourage dental and allied dental educators to reconsider the effects of assessments and seek

  14. Ten-year longitudinal trajectories of older adults' basic and everyday cognitive abilities.

    PubMed

    Yam, Anna; Gross, Alden L; Prindle, John J; Marsiske, Michael

    2014-11-01

    To examine the longitudinal trajectories of everyday cognition and longitudinal associations with basic (i.e., laboratory and experimentally measured) cognitive abilities, including verbal memory, inductive reasoning, visual processing speed, and vocabulary. Participants were healthy older adults drawn from the no-treatment control group (N = 698) of the Advanced Cognitive Training for the Independent and Vital Elderly (Willis et al., 2006) randomized trial and were assessed at baseline and 1, 2, 3, 5, and 10 years later. Analyses were conducted using latent growth models. Modeling revealed an overall inverted-U shape (quadratic) trajectory across cognitive domains. Among basic cognitive predictors, level and slope in reasoning demonstrated the closest association to level and slope of everyday cognition, and accounted for most of the individual differences in linear gain in everyday cognition. Everyday cognition is not buffered against decline, and is most closely related to inductive reasoning in healthy older adults. To establish the clinical utility of everyday cognitive measures, future research should examine these associations in samples with more cognitive impairment. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  15. A Pilot Study of Naltrexone and BASICS for Heavy Drinking Young Adults

    PubMed Central

    Leeman, Robert F.; Palmer, Rebekka S.; Corbin, William R.; Romano, Denise M.; Meandzija, Boris; O’Malley, Stephanie S.

    2008-01-01

    Heavy drinking young adults often have limited motivation to change their drinking behavior. Adding pharmacotherapy to brief counseling is a novel approach to treating this population. A small open-label pilot study was conducted to assess the feasibility of offering eight weeks of daily and targeted (i.e., taken as needed in anticipation of drinking) naltrexone with BASICS (brief motivational) counseling to heavy drinking young adults; to assess the tolerability of the medication in this population and to obtain preliminary efficacy data. The sample (N = 14) showed strong adherence to study appointments and medication taking, supporting the feasibility of this approach. Overall, the medication was well-tolerated. Significant reductions from baseline were observed in drinks per drinking day and in percent heavy drinking days and these gains were maintained one month after treatment ended. A significant decrease in alcohol-related consequences was also observed. Findings from this small pilot study suggest that naltrexone in combination with BASICS represents a promising strategy to reduce heavy drinking among young adults. PMID:18502591

  16. Basic mapping principles for visualizing cancer data using Geographic Information Systems (GIS).

    PubMed

    Brewer, Cynthia A

    2006-02-01

    Maps and other data graphics may play a role in generating ideas and hypotheses at the beginning of a project. They are useful as part of analyses for evaluating model results and then at the end of a project when researchers present their results and conclusions to varied audiences, such as their local research group, decision makers, or a concerned public. Cancer researchers are gaining skill with geographic information system (GIS) mapping as one of their many tools and are broadening the symbolization approaches they use for investigating and illustrating their data. A single map is one of many possible representations of the data, so making multiple maps is often part of a complete mapping effort. Symbol types, color choices, and data classing each affect the information revealed by a map and are best tailored to the specific characteristics of data. Related data can be examined in series with coordinated classing and can also be compared using multivariate symbols that build on the basic rules of symbol design. Informative legend wording and setting suitable map projections are also basic to skilled mapmaking.

  17. The two-step assemblies of basic-amino-Acid-rich Peptide with a highly charged polyoxometalate.

    PubMed

    Zhang, Teng; Li, Hong-Wei; Wu, Yuqing; Wang, Yizhan; Wu, Lixin

    2015-06-15

    Two-step assembly of a peptide from HPV16 L1 with a highly charged europium-substituted polyoxometalate (POM) cluster, accompanying a great luminescence enhancement of the inorganic polyanions, is reported. The mechanism is discussed in detail by analyzing the thermodynamic parameters from isothermal titration calorimetry (ITC), time-resolved fluorescent and NMR spectra. By comparing the actions of the peptide analogues, a binding process and model are proposed accordingly. The driving forces in each binding step are clarified, and the initial POM aggregation, basic-sequence and hydrophobic C termini of peptide are revealed to contribute essentially to the two-step assembly. The present study demonstrates both a meaningful preparation for bioinorganic materials and a strategy using POMs to modulate the assembly of peptides and even proteins, which could be extended to other proteins and/or viruses by using peptides and POMs with similar properties. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  18. Basic elements of light water reactor fuel rod design. [FUELROD code

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

    Weisman, J.; Eckart, R.

    1981-06-01

    Basic design techniques and equations are presented to allow students to understand and perform preliminary fuel design for normal reactor conditions. Each of the important design considerations is presented and discussed in detail. These include the interaction between fuel pellets and cladding and the changes in fuel and cladding that occur during the operating lifetime of the fuel. A simple, student-oriented, fuel rod design computer program, called FUELROD, is described. The FUELROD program models the in-pile pellet cladding interaction and allows a realistic exploration of the effect of various design parameters. By use of FUELROD, the student can gain anmore » appreciation of the fuel rod design process. 34 refs.« less

  19. Direct measurements of fluorine atom concentration, gain length and small signal gain in an hydrogen fluoride overtone laser

    NASA Astrophysics Data System (ADS)

    Wisniewski, Charles F.; Hewett, Kevin B.; Manke, Gerald C., II; Randall Truman, C.; Hager, Gordon D.

    2003-03-01

    Experimental techniques have been developed to directly measure the concentration of fluorine atoms, the gain length and the small signal gain in a hydrogen fluoride 5 cm slit nozzle laser. A gas phase titration technique was utilized to measure the fluorine atom concentration using HCl as the titrant. The gain length was measured using a pitot probe to locate the interface of the primary flow with the high Mach number shroud flows. A tunable diode laser was utilized to perform small signal gain measurements on HF overtone ( ν=2→0) transitions.

  20. Are Changes in Leg Power Responsible for Clinically Meaningful Improvements in Mobility Among Older Adults?

    PubMed Central

    Bean, Jonathan F.; Kiely, Dan K.; LaRose, Sharon; Goldstein, Richard; Frontera, Walter R.; Leveille, Suzanne G.

    2010-01-01

    Objectives Mobility as measured by the Short Physical Performance Battery (SPPB) or habitual Gait Speed (GS) is predictive of mortality and disability among older adults. Clinically meaningful changes of these measures have been identified. Among physiologic attributes commonly targeted in rehabilitation, we sought to identify those attributes in which changes led to clinically meaningful differences (CMD) in the mobility outcomes. Participants Community-dwelling, mobility-limited older adults (n=116) participating in a 16-week randomized controlled trial (RCT) of two modes of exercise Setting Outpatient rehabilitation centers Design Secondary analysis of data collected for a RCT of exercise using binary outcomes defined by recording a large CMD (SPPB=1 unit; GS=.1m/s). Iterative models were performed to evaluate possible confounding between physiologic variables and relevant covariates. Measures Physiologic measures included leg power, leg strength, balance as measured by the Performance Oriented Mobility Assessment (POMA), rate pressure product (RPP) at the maximal stage of an exercise tolerance test. Outcomes included GS and SPPB. Leg power and leg strength were measured using computerized pneumatic strength training equipment and recorded in Watts and Newtons respectively. Results Participants were 68% female, had a mean age of 75.2 years, with a mean of 5.5 chronic conditions and a baseline mean SPPB score of 8.7. After controlling for age, site, group assignment, and baseline outcome values, leg power was the only attribute in which changes were significantly associated with a large CMD in SPPB (OR 1.48, 95% CI 1.09, 2.02) and GS (OR1.31, 95% CI 1.01, 1.70). Conclusion Improvements in leg power, independent of strength, appear to make an important contribution towards clinically meaningful improvements in both SPPB and GS. PMID:21143443

  1. Effects of obligatory training and prior training experience on attitudes towards performing basic life support: a questionnaire survey.

    PubMed

    Matsubara, Hiroki; Enami, Miki; Hirose, Keiko; Kamikura, Takahisa; Nishi, Taiki; Takei, Yutaka; Inaba, Hideo

    2015-04-01

    To determine the effect of Japanese obligatory basic life support training for new driver's license applicants on their willingness to carry out basic life support. We distributed a questionnaire to 9,807 participants of basic life support courses in authorized driving schools from May 2007 to April 2008 after the release of the 2006 Japanese guidelines. The questionnaire explored the participants' willingness to perform basic life support in four hypothetical scenarios: cardiopulmonary resuscitation on one's own initiative; compression-only cardiopulmonary resuscitation following telephone cardiopulmonary resuscitation; early emergency call; and use of an automated external defibrillator. The questionnaire was given at the beginning of the basic life support course in the first 6-month term and at the end in the second 6-month term. The 9,011 fully completed answer sheets were analyzed. The training significantly increased the proportion of respondents willing to use an automated external defibrillator and to perform cardiopulmonary resuscitation on their own initiative in those with and without prior basic life support training experience. It significantly increased the proportion of respondents willing to carry out favorable actions in all four scenarios. In multiple logistic regression analysis, basic life support training and prior training experiences within 3 years were associated with the attitude. The analysis of reasons for unwillingness suggested that the training reduced the lack of confidence in their skill but did not attenuate the lack of confidence in detection of arrest or clinical judgment to initiate a basic life support action. Obligatory basic life support training should be carried out periodically and modified to ensure that participants gain confidence in judging and detecting cardiac arrest.

  2. Health Insurance Basics

    MedlinePlus

    ... Staying Safe Videos for Educators Search English Español Health Insurance Basics KidsHealth / For Teens / Health Insurance Basics What's ... thought advanced calculus was confusing. What Exactly Is Health Insurance? Health insurance is a plan that people buy ...

  3. Gain-phase modulation in chirped-pulse amplification

    NASA Astrophysics Data System (ADS)

    Shen, Yijie; Gao, Gan; Meng, Yuan; Fu, Xing; Gong, Mali

    2017-10-01

    The cross-modulation between the gain and chirped phase in chirped-pulse amplification (CPA) is theoretically and experimentally demonstrated. We propose a gain-phase coupled nonlinear Schrödinger equation (GPC-NLSE) for solving chirped-pulse propagation in a nonlinear gain medium involved in the gain-phase modulation (GPM) process. With the GPC-NLSE, the space-time-frequency-dependent gain, chirped phase, pulse, and spectrum evolutions can be precisely calculated. Moreover, a short-length high-gain Yb-doped fiber CPA experiment is presented in which a self-steepening distortion of the seed pulse is automatically compensated after amplification. This phenomenon can be explained by the GPM theory whereas conventional models cannot. The experimental results for the temporal and spectral intensities show excellent agreement with our theory. Our GPM theory paves the way for further investigations of the finer structures of the pulse and spectrum in CPA systems.

  4. Optimal PID gain schedule for hydrogenerators

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

    Orelind, G.; Wozniak, L.; Medanic, J.

    1989-09-01

    This paper describes the development and testing of a digital gain switching governor for hydrogenerators. Optimal gains were found at different load points by minimizing a quadratic performance criterion prior to controller operating. During operation, the gain sets are switched in depending on the gate position and speed error magnitude. With gain switching operating, the digital governor was shown to have a substantial reduction of noise on the command signal and up to 42% faster responses to power requests. Non-linear control strategies enabled the digital governor to have a 2.5% to 2% reduction in speed overshoot on startups, and anmore » 8% to 1% reduction in undershoot on load rejections as compared to the analog.« less

  5. Meaningful experiences in science education: Engaging the space researcher in a cultural transformation to greater science literacy

    NASA Astrophysics Data System (ADS)

    Morrow, Cherilynn A.

    1993-11-01

    The visceral appeal of space science and exploration is a very powerful emotional connection to a very large and diverse collection of people, most of whom have little or no perspective about what it means to do science and engineering. Therein lies the potential of space for a substantially enhanced positive impact on culture through education. This essay suggests that through engaging more of the space research and development community in enabling unique and 'meaningful educational experiences' for educators and students at the pre-collegiate levels, space science and exploration can amplify its positive feedback on society and act as an important medium for cultural transformation to greater science literacy. I discuss the impact of space achievements on people and define what is meant by a 'meaningful educational experience,' all of which points to the need for educators and students to be closer to the practice of real science. I offer descriptions of two nascent science education programs associated with NASA which have the needed characteristics for providing meaningful experiences that can cultivate greater science literacy. Expansion of these efforts and others like it will be needed to have the desired impact on culture, but I suggest that the potential for the needed resources is there in the scientific research communities. A society in which more people appreciate and understand science and science methods would be especially conducive to human progress in space and on Earth.

  6. Visual attention to meaningful stimuli by 1- to 3-year olds: implications for the measurement of memory.

    PubMed

    Hayne, Harlene; Jaeger, Katja; Sonne, Trine; Gross, Julien

    2016-11-01

    The visual recognition memory (VRM) paradigm has been widely used to measure memory during infancy and early childhood; it has also been used to study memory in human and nonhuman adults. Typically, participants are familiarized with stimuli that have no special significance to them. Under these conditions, greater attention to the novel stimulus during the test (i.e., novelty preference) is used as the primary index of memory. Here, we took a novel approach to the VRM paradigm and tested 1-, 2-, and 3-year olds using photos of meaningful stimuli that were drawn from the participants' own environment (e.g., photos of their mother, father, siblings, house). We also compared their performance to that of participants of the same age who were tested in an explicit pointing version of the VRM task. Two- and 3-year olds exhibited a strong familiarity preference for some, but not all, of the meaningful stimuli; 1-year olds did not. At no age did participants exhibit the kind of novelty preference that is commonly used to define memory in the VRM task. Furthermore, when compared to pointing, looking measures provided a rough approximation of recognition memory, but in some instances, the looking measure underestimated retention. The use of meaningful stimuli raise important questions about the way in which visual attention is interpreted in the VRM paradigm, and may provide new opportunities to measure memory during infancy and early childhood. © 2016 Wiley Periodicals, Inc.

  7. Meaningful experiences in science education: Engaging the space researcher in a cultural transformation to greater science literacy

    NASA Technical Reports Server (NTRS)

    Morrow, Cherilynn A.

    1993-01-01

    The visceral appeal of space science and exploration is a very powerful emotional connection to a very large and diverse collection of people, most of whom have little or no perspective about what it means to do science and engineering. Therein lies the potential of space for a substantially enhanced positive impact on culture through education. This essay suggests that through engaging more of the space research and development community in enabling unique and 'meaningful educational experiences' for educators and students at the pre-collegiate levels, space science and exploration can amplify its positive feedback on society and act as an important medium for cultural transformation to greater science literacy. I discuss the impact of space achievements on people and define what is meant by a 'meaningful educational experience,' all of which points to the need for educators and students to be closer to the practice of real science. I offer descriptions of two nascent science education programs associated with NASA which have the needed characteristics for providing meaningful experiences that can cultivate greater science literacy. Expansion of these efforts and others like it will be needed to have the desired impact on culture, but I suggest that the potential for the needed resources is there in the scientific research communities. A society in which more people appreciate and understand science and science methods would be especially conducive to human progress in space and on Earth.

  8. School nurse evaluations: making the process meaningful and motivational.

    PubMed

    McDaniel, Kathryn H; Overman, Muriel; Guttu, Martha; Engelke, Martha Keehner

    2013-02-01

    The professional standards of school nursing practice provide a framework to help school nurses focus on their unique mission of promoting health and academic achievement for all students. Without the standards, the nurse's role can become task oriented and limited in scope. By using an evaluation tool that reflects the standards, nurses not only become aware and begin to understand the standards; they also become directly accountable for meeting them. In addition, developing an evaluation process based on the standards of school nurse practice increases the visibility of school nurses and helps school administrators understand the role of the school nurse. This article describes how one school district integrated the scope and standards of school nursing into the job description and performance evaluation of the nurse. The process which is used to complete the evaluation in a manner that is meaningful and motivational to the school nurse is described.

  9. Sudden Gains During Therapy of Social Phobia

    PubMed Central

    Hofmann, Stefan G.; Schulz, Stefan M.; Meuret, Alicia E.; Moscovitch, David A.; Suvak, Michael

    2007-01-01

    The present study investigated the phenomenon of sudden gains in 107 participants with social phobia (social anxiety disorder) who received either cognitive–behavioral group therapy or exposure group therapy without explicit cognitive interventions, which primarily used public speaking situations as exposure tasks. Twenty-two out of 967 session-to-session intervals met criteria for sudden gains, which most frequently occurred in Session 5. Individuals with sudden gains showed similar improvements in the 2 treatment groups. Although cognitive–behavioral therapy was associated with more cognitive changes than exposure therapy, cognitive changes did not precede sudden gains. In general, the results of this study question the clinical significance of sudden gains in social phobia treatment. PMID:16881776

  10. Construction of meaningful identities in the context of rheumatoid arthritis, motherhood and paid work: A meta-ethnography.

    PubMed

    Feddersen, Helle; Kristiansen, Tine Mechlenborg; Andersen, Pernille Tanggaard; Hørslev-Petersen, Kim; Primdahl, Jette

    2017-12-01

    To derive new conceptual understanding about how women with rheumatoid arthritis manage their illness, motherhood and paid work, based on a comprehensive overview of existing knowledge, gained from qualitative studies. Rheumatoid arthritis affects several social aspects of life; however, little is known about how women with rheumatoid arthritis simultaneously manage their illness, motherhood and paid work. Qualitative metasynthesis. A qualitative metasynthesis informed by Noblit and Hare's meta-ethnography was carried out, based on studies identified by a systematic search in nine databases. Six studies were included. Social interactions in the performance of three interdependent subidentities emerged as an overarching category, with three subcategories: subidentities associated with (1) paid work, (2) motherhood and (3) rheumatoid arthritis. Pressure in managing one of the subidentities could restrict the fulfilment of the others. The subidentities were interpreted as being flexible, situational, contextual and competing. The women strove to construct meaningful subidentities by taking into account feedback obtained in social interactions. The subidentities associated with paid work and motherhood are competing subidentities. Paid work is given the highest priority, followed by motherhood and illness is the least attractive subidentity. Because of the fluctuating nature of the illness, the women constantly reconstruct the three interdependent subidentities. When healthcare professionals meet a woman with rheumatoid arthritis, they should consider that she might not accept the subidentity as an ill person. Health professionals should not expect that women will prioritise their illness in their everyday life. This could be included in clinical conversation with the women. © 2017 John Wiley & Sons Ltd.

  11. CONDITIONS FOR CSR MICROBUNCHING GAIN SUPPRESSION

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

    Tsai, Cheng Ying; Douglas, David R.; Li, Rui

    The coherent synchrotron radiation (CSR) of a high brightness electron beam traversing a series of dipoles, such as transport arcs, may result in phase space degradation. On one hand, the CSR can perturb electron transverse motion in dispersive regions along the beamline, causing emittance growth. On the other hand, the CSR effect on the longitudinal beam dynamics could result in microbunching gain enhancement. For transport arcs, several schemes have been proposed* to suppress the CSR-induced emittance growth. Similarly, several scenarios have been introduced** to suppress CSR-induced microbunching gain, which however mostly aim for linac-based machines. In this paper we trymore » to provide sufficient conditions for suppression of CSR-induced microbunching gain along a transport arc, analogous to*. Several example lattices are presented, with the relevant microbunching analyses carried out by our semi-analytical Vlasov solver***. The simulation results show that lattices satisfying the proposed conditions indeed have microbunching gain suppressed. We expect this analysis can shed light on lattice design approach that could suppress the CSR-induced microbunching gain.« less

  12. Patient Hospital Experience Improved Modestly, But No Evidence Medicare Incentives Promoted Meaningful Gains.

    PubMed

    Papanicolas, Irene; Figueroa, José F; Orav, E John; Jha, Ashish K

    2017-01-01

    The Centers for Medicare and Medicaid Services (CMS) has played a leading role in efforts to improve patients' experiences with hospital care. Yet little is known about how much patient experience has changed over the past decade, and even less is known about the impact of CMS's most recent strategy: tying payments to performance under the Value-Based Purchasing (VBP) program. We examined trends in multiple measures of patient satisfaction in the period 2008-14. We found that patient experience has improved modestly at US hospitals-both those participating in the VBP program and others-with the majority of improvement concentrated in the period before the program was implemented. While certain subsets of hospitals improved more than others, we found no evidence that the program has had a beneficial effect. As policy makers continue to promote value-based payment as a way to improve patient experience, it will be critical to ensure that payment is structured in ways that actually drive improvement. Project HOPE—The People-to-People Health Foundation, Inc.

  13. A Study of the Competency of Third Year Medical Students to Interpret Biochemically Based Clinical Scenarios Using Knowledge and Skills Gained in Year 1 and 2

    ERIC Educational Resources Information Center

    Gowda, Veena Bhaskar S.; Nagaiah, Bhaskar Hebbani; Sengodan, Bharathi

    2016-01-01

    Medical students build clinical knowledge on the grounds of previously obtained basic knowledge. The study aimed to evaluate the competency of third year medical students to interpret biochemically based clinical scenarios using knowledge and skills gained during year 1 and 2 of undergraduate medical training. Study was conducted on year 3 MBBS…

  14. Enhanced equivalence class formation by the delay and relational functions of meaningful stimuli.

    PubMed

    Arntzen, Erik; Nartey, Richard K; Fields, Lanny

    2015-05-01

    Undergraduates in six groups of 10 attempted to form three 3-node 5-member equivalence classes (A → B → C → D → E) under the simultaneous protocol. In five of six groups, all stimuli were abstract shapes; in the PIC group, C stimuli were pictures with the remainder being abstract shapes. Before class formation, participants in the Identity-S and Identity-D groups were given preliminary training to form identity conditional discriminations with the C stimuli using simultaneous and 6 s delayed matching-to-sample procedures, respectively. In the Arbitrary-S and Arbitrary-D groups, before class formation, arbitrary conditional discriminations were formed between C and X stimuli using simultaneous and 6 s delayed matching-to-sample procedures, respectively. With no preliminary training, classes in the PIC and ABS groups were formed by 80% and 0% of participants, respectively. After preliminary training, class formation (yield) increased with delay, regardless of relational type. For each of the two delays, yield was slightly greater after forming arbitrary- instead of identity-relations. Yield was greatest, however, when a class contained a meaningful stimulus (PIC). During failed class formation, probes produced experimenter-defined relations, participant-defined relations, and unsystematic responding; delay, but not the relation type in preliminary training influenced relational and indeterminate responding. These results suggest how meaningful stimuli enhance equivalence class formation. © Society for the Experimental Analysis of Behavior.

  15. Endoradiotherapy in cancer treatment--basic concepts and future trends.

    PubMed

    Zoller, Frederic; Eisenhut, Michael; Haberkorn, Uwe; Mier, Walter

    2009-12-25

    Endoradiotherapy represents an alternative therapeutic method in cancer treatment with advantageous features compared to chemotherapy and radiation therapy. Intelligent dose delivery concepts using small drugs, peptides or antibodies as radionuclide carriers enable the verification of a selective accumulation in the tumour lesion and to reduce radiation toxicity for the peripheral organs. The development of endoradiotherapeutic agents, especially chelator-conjugated biomolecules, for example ibritumomab tiuxetan or DOTATOC, gains importance due to the stable complexation of versatile radiometals, such as (90)Y or (177)Lu. The rational design of novel target binding sides and their grafting into a drug scaffold is a highly promising strategy, which may promote further implication in endoradiotherapy. This review highlights the basic concepts of endoradiotherapy and discusses the potential of targeted therapy and the properties of energy-rich particles emitted by radionuclides for tumour therapy.

  16. Basic BASIC; An Introduction to Computer Programming in BASIC Language.

    ERIC Educational Resources Information Center

    Coan, James S.

    With the increasing availability of computer access through remote terminals and time sharing, more and more schools and colleges are able to introduce programing to substantial numbers of students. This book is an attempt to incorporate computer programming, using BASIC language, and the teaching of mathematics. The general approach of the book…

  17. Students as Collaborators in Creating Meaningful Learning Experiences in Technology-Enhanced Classrooms: An Engaged Scholarship Approach

    ERIC Educational Resources Information Center

    Nel, Liezel

    2017-01-01

    In dealing with numerous challenges, higher education instructors need to adapt their pedagogical practices to present students with meaningful, engaged learning experiences that are likely to promote student success and adequately prepare students for the world we live in. As part of this pedagogical transformation instructors also need to…

  18. Weight gain - unintentional

    MedlinePlus

    ... Cushing syndrome Underactive thyroid, or low thyroid (hypothyroidism) Polycystic ovary syndrome Menopause Pregnancy Bloating, or swelling due to a buildup of fluid in the tissues can cause weight gain. This may be due to menstruation, heart ...

  19. Sacrifice: an ethical dimension of caring that makes suffering meaningful.

    PubMed

    Helin, Kaija; Lindström, Unni A

    2003-07-01

    This article is intended to raise the question of whether sacrifice can be regarded stituting a deep ethical structure in the relationship between patient and carer. The significance of sacrifice in a patient-carer relationship cannot, however, be fully understood from the standpoint of the consistently utilitarian ethic that characterizes today's ethical discourse. Deontological ethics, with its universal principles, also does not provide a suitable point of departure. Ethical recommendations and codices are important and serve as general sources of knowledge when making decisions, but they should be supplemented by an ethic that takes into consideration contextual and situational factors that make every encounter between patient and carer unique. Caring science research literature presents, on the whole, general agreement on the importance of responsibility and devotian with regard to sense of duty, warmth and genuine engagement in caring. That sacrifice may also constitute an important ethical element in the patient-carer relationship is, however, a contradictory and little considered theme. Caring literature that deals with sacrifice/self-sacrifice indicates contradictory import. It is nevertheless interesting to notice that both the negative and the positive aspects bring out importance of the concept for the professional character of caring. The tradition of ideas in medieval Christian mysticism with reference to Lévinas' ethic of responsibility offers a deeper perspective in which the meaningfulness of sacrifice in the caring relationship can be sought. The theme of sacrifice is not of interest merely as a carer's ethical outlook, but sacrifice can also be understood as a potential process of transformation health. The instinctive or conscious experience of sacrifice on the part of the individual patient can, on a symbolic level, be regarded as analogous to the cultic or religious sacrifice aiming at atonement. Sacrifice appears to the patient as an act of

  20. Role of Social Knowledge Networking technology in facilitating meaningful use of Electronic Health Record medication reconciliation.

    PubMed

    Rangachari, Pavani

    2016-06-01

    Despite the federal policy impetus towards EHR Medication Reconciliation, hospital adherence has lagged for one chief reason; low physician engagement, which in turn emanates from lack of consensus in regard to which physician is responsible for managing a patient's medication list, and the importance of medication reconciliation as a tool for improving patient safety and quality of care. The Technology-in-Practice (TIP) framework stresses the role of human action in enacting structures of technology use or "technologies-in-practice." Applying the TIP framework to the EHR Medication Reconciliation context, helps frame the problem as one of low physician engagement in performing EHR Medication Reconciliation, translating to limited-use-EHR-in-practice. Concurrently, the problem suggests a hierarchical network structure, reflecting limited communication among hospital administrators and clinical providers on the importance of EHR Medication Reconciliation in improving patient safety. Integrating the TIP literature with the more recent knowledge-in-Practice (KIP) literature suggests that EHR-in-practice could be transformed from "limited use" to "meaningful use" through the use of Social Knowledge Networking (SKN) Technology to create new social network structures, and enable engagement, learning, and practice change. Correspondingly, the objectives of this paper are to: 1) Conduct a narrative review of the literature on "technology use," to understand how technologies-in-practice may be transformed from limited use to meaningful use; 2) Conduct a narrative review of the literature on "organizational change implementation," to understand how changes in technology use could be successfully implemented and sustained in a healthcare organizational context; and 3) Apply lessons learned from the narrative literature reviews to identify strategies for the meaningful use and successful implementation of EHR Medication Reconciliation technology.

  1. Feasibility, appropriateness, meaningfulness and effectiveness of patient participation at bedside shift reporting: mixed-method research protocol.

    PubMed

    Malfait, Simon; Eeckloo, Kristof; Lust, Elisa; Van Biesen, Wim; Van Hecke, Ann

    2017-02-01

    To evaluate the feasibility, appropriateness, meaningfulness and effectiveness of bedside shift reporting in a minimum of five interventions and five control wards. Hospitals continually improve their quality of care. Next to improvements in clinical performance, more patient participation is stimulated through different methods. Methods to enhance patient participation such as bedside shift reporting lack rigorously performed research to determine their feasibility, appropriateness, meaningfulness and effectiveness. Small-scale research and a previous pilot study indicate that bedside shift reporting improves patient participation, nurse-nurse communication and nurse-patient communication. The development, implementation and evaluation of bedside shift report are based on the Medical Research Council framework for complex interventions in health care. A matched, controlled, mixed-method, longitudinal study design will be used. The Feasibility-Appropriateness-Meaningfulness-Effectiveness framework will be applied for the quantitative and qualitative evaluation of bedside shift report. A tailored intervention and implementation process for bedside shift report will be developed using diagnostic interviews, co-design and acceptability testing. The intervention will be evaluated before implementation and three times after implementation. Individual and focus group interviews will be performed. Questionnaires, observations and analysis of the medical records and administrative databases will be completed. This study was funded in October 2015. Research Ethics Committee approval was granted in March 2016. There is a pressing need for rigorous research into the effects of interventions for improving patient participation. This study addresses the significance of bedside shift report as an intervention to improve quality of care, communication and patient participation within a large-scale, matched, controlled research design. © 2016 John Wiley & Sons Ltd.

  2. Is Weight Gain after Smoking Cessation Inevitable?

    ERIC Educational Resources Information Center

    Talcott, Gerald W.; And Others

    1995-01-01

    Studied weight gain after smoking cessation in a naturalistic setting where all smokers quit and risk factors for postcessation weight gain were modified. Results showed no significant weight changes for smokers who quit. Suggests that an intensive program featuring dietary guidelines and increased physical activity can attenuate weight gain. (RJM)

  3. Daily Fluctuations in Everyday Cognition: Is It Meaningful?

    PubMed

    Gamaldo, Alyssa A; Allaire, Jason C

    2016-08-01

    This study examined whether there are daily fluctuations in everyday cognition that are consistent with daily fluctuations often observed in traditional measures of basic cognitive abilities. Two hundred six independently living older adults (age range = 60-91 years) were asked to complete a computerized cognitive battery over eight occasions within a 2- to 3-week period. Using multilevel model, significant within-person variability was observed across the Daily Everyday Cognition Assessment (DECA; 46%), with 54% between-person variability. At each occasion, better performance on the DECA was significantly associated with better performance on simple reaction time ( p < .01) and memory (Auditory Verbal Learning Task, p < .01) even after accounting for time, age, education, and performance on other cognitive measures. These findings demonstrate that within-person performance fluctuations can be observed for everyday cognition tasks, and these fluctuations are consistent with daily changes in basic cognitive abilities. © The Author(s) 2015.

  4. Development of the Exercise Motives and Gains Inventory

    ERIC Educational Resources Information Center

    Strömmer, Sofia T.; Ingledew, David K.; Markland, David

    2015-01-01

    There are existing measures of exercise motives (what people want from exercise), but corresponding measures of gains (what people get) are needed, because motives and gains could influence each other and together influence other variables. An exercise motives and gains inventory (EMGI) was developed by creating gains scales to complement existing…

  5. Co-creating meaningful structures within long-term psychotherapy group culture.

    PubMed

    Gayle, Robin G

    2009-07-01

    Meaningful group structures are co-created within the long-term outpatient psychotherapy group through a hermeneutical interaction between structure and immediate experience of structure by individuals embedded in personal and collective contexts. Co-created meanings expand original group- and self-understandings and further evolve structures that are stable yet do not exist independently of the narratives and affects of the members who interact with them. Group structures do not reduce, expand, or dissolve but change in connection to the experiences and meaning attributions within the group. This intersubjective process mediates the emphasis within group theory on leader responsibility for culture building that risks overpromoting certain psychotherapeutic cultural intentions over others. Three examples of intersubjective hermeneutical interaction within long-term psychotherapy groups lend insight into global, cultural, and societal groups.

  6. What students are saying about science: Student perspectives of meaningful, effective and ineffective learning experiences in science class

    NASA Astrophysics Data System (ADS)

    Brown, Thomas John

    Statement of the problem. Research studies have rarely incorporated the subjective experience of students as they are engaged in learning. When the students' position is viewed at all in a research study, it is usually viewed from the perspective of the adult educators' interests and ways of seeing. As a result, the most conspicuously absent feature from the research literature is the first person voice of the student. In regards to science education specifically, few studies have focused on the students' perspective of their experience in science. Therefore, the purpose of this study was to describe and understand student perspectives of meaningful, effective, and ineffective learning experiences in science class. The following served as guiding questions: (1) What do students describe as meaningful and effective learning experiences in science class? (2) What do students describe as obstacles to their effective learning in science class? Methods. An interpretive research methodology was chosen for this study. The nine participants that took part in the study were grouped as self-directed, teacher-guided, and teacher-dependent learners. A variety of data gathering techniques were used including field notes, participant observations, interviews and focus groups. Throughout the study, inductive analysis was employed as a process for making sense out of the data. More specifically, the constant comparative method was used to categorize the data and facilitate the search for meaningful patterns. The analysis included a thick description of the students' experience of science in the first person voice of the student. The results of this study indicate that teachers play the fundamental role in the establishment of an effective learning environment and that students' consider their improved understanding to be a key to their meaningful learning. In addition, the students' improved understanding requires that teachers are actively involved in their progress and are

  7. Nicotine Replacement: Effects on Postcessation Weight Gain.

    ERIC Educational Resources Information Center

    Gross, Janet; And Others

    1989-01-01

    Examined nicotine replacement effects on postcessation weight gain in smoking cessation volunteers. Randomly assigned abstinent subjects to active nicotine or placebo gum conditions for 10 weeks. Analyses revealed strong evidence for gum effect on weight gain, with active gum users gaining mean total of 3.8 pounds compared with 7.8 pounds for…

  8. Basic Cake Decorating Workbook.

    ERIC Educational Resources Information Center

    Bogdany, Mel

    Included in this student workbook for basic cake decorating are the following: (1) Drawings of steps in a basic way to ice a layer cake, how to make a paper cone, various sizes of flower nails, various sizes and types of tin pastry tubes, and special rose tubes; (2) recipes for basic decorating icings (buttercream, rose paste, and royal icing);…

  9. From basic needs to basic rights.

    PubMed

    Facio, A

    1995-06-01

    After arriving at an understanding that basic rights refer to all human needs, it is clear that a recognition of the basic needs of female humans must precede the realization of their rights. The old Women in Development (WID) framework only understood women's needs from an androcentric perspective which was limited to practical interests. Instead, women's primary need is to be free from their subordination to men. Such an understanding places all of women's immediate needs in a new light. A human rights approach to development would see women not as beneficiaries but as people entitled to enjoy the benefits of development. Discussion of what equality before the law should mean to women began at the Third World Conference on Women in Nairobi where the issue of violence against women was first linked to development. While debate continues about the distinction between civil and political rights and economic, social, and cultural rights, the realities of women's lives do not permit such a distinction. The concept of the universality of human rights did not become codified until the UN proclaimed the Universal Declaration of Human Rights in 1948. The declaration has been criticized by feminists because the view of human rights it embodies has been too strongly influenced by a liberal Western philosophy which stresses individual rights and because it is ambiguous on the distinction between human rights and the rights of a citizen. The protection of rights afforded by the Declaration, however, should not be viewed as a final achievement but as an ongoing struggle. International conferences have led to an analysis of the human-rights approach to sustainable development which concludes that women continue to face the routine denial of their rights. Each human right must be redefined from the perspective of women's needs, which must also be redefined. Women must forego challenging the concept of the universality of human rights in order to overcome the argument of cultural

  10. Insulin detemir attenuates food intake, body weight gain and fat mass gain in diet-induced obese Sprague-Dawley rats.

    PubMed

    Rojas, J M; Printz, R L; Niswender, K D

    2011-07-04

    Initiation and intensification of insulin therapy commonly causes weight gain, a barrier to therapy. A contrasting body of evidence indicates that insulin functions as an adiposity negative feedback signal and reduces food intake, weight gain and adiposity via action in the central nervous system. Basal insulin analogs, detemir (Det) and glargine (Glar), have been associated with less hypoglycemia compared with neutral protamine hagedorn insulin, and Det with less weight gain, especially in patients with higher body mass index (BMI). We sought to determine whether insulin therapy per se causes body weight and fat mass gain when delivered via a clinically relevant subcutaneous (SC) route in the absence of hypoglycemia and glycosuria in non-diabetic lean and diet-induced obese rats. Rats were exposed to either a low-fat diet (LFD; 13.5% fat) or high-fat diet (HFD; 60% fat), and received Det (0.5 U kg(-1)), Glar (0.2 U kg(-1)) or vehicle (Veh) SC once daily for 4 weeks. These dosages of insulin were equipotent in rats with respect to blood-glucose concentration and did not induce hypoglycemia. As predicted by current models of energy homeostasis, neither insulin Det nor Glar therapy affected food intake and weight gain in LFD rats. Det treatment significantly attenuated food intake, body weight gain and fat mass gain relative to the Glar and Veh in high-fat fed animals, mirroring observations in humans. That neither insulin group gained excess weight, suggests weight gain with SC basal insulin therapy may not be inevitable. Our data further suggest that Det possesses a unique property to attenuate the development of obesity associated with a HFD.

  11. Education: The Basics. The Basics

    ERIC Educational Resources Information Center

    Wood, Kay

    2011-01-01

    Everyone knows that education is important, we are confronted daily by discussion of it in the media and by politicians, but how much do we really know about education? "Education: The Basics" is a lively and engaging introduction to education as an academic subject, taking into account both theory and practice. Covering the schooling system, the…

  12. Body Basics Library

    MedlinePlus

    ... Body Basics articles explain just how each body system, part, and process works. Use this medical library to find out about basic human anatomy, how ... Teeth Skin, Hair, and Nails Spleen and Lymphatic System ... Visit the Nemours Web site. Note: All information on TeensHealth® is for ...

  13. The Effect of Patient Portals on Quality Outcomes and Its Implications to Meaningful Use: A Systematic Review

    PubMed Central

    2015-01-01

    Background The Health Information Technology for Economic and Clinical Health (HITECH) Act imposes pressure on health care organizations to qualify for “Meaningful Use”. It is assumed that portals should increase patient participation in medical decisions, but whether or not the use of portals improves outcomes remains to be seen. Objective The purpose of this systemic review is to outline and summarize study results on the effect of patient portals on quality, or chronic-condition outcomes as defined by the Agency for Healthcare Research and Quality, and its implications to Meaningful Use since the beginning of 2011. This review updates and builds on the work by Ammenwerth, Schnell-Inderst, and Hoerbst. Methods We performed a systematic literature search in PubMed, CINAHL, and Google Scholar. We identified any data-driven study, quantitative or qualitative, that examined a relationship between patient portals, or patient portal features, and outcomes. We also wanted to relate the findings back to Meaningful Use criteria. Over 4000 articles were screened, and 27 were analyzed and summarized for this systematic review. Results We identified 26 studies and 1 review, and we summarized their findings and applicability to our research question. Very few studies associated use of the patient portal, or its features, to improved outcomes; 37% (10/27) of papers reported improvements in medication adherence, disease awareness, self-management of disease, a decrease of office visits, an increase in preventative medicine, and an increase in extended office visits, at the patient’s request for additional information. The results also show an increase in quality in terms of patient satisfaction and customer retention, but there are weak results on medical outcomes. Conclusions The results of this review demonstrate that more health care organizations today offer features of a patient portal than in the review published in 2011. Articles reviewed rarely analyzed a full

  14. The effect of patient portals on quality outcomes and its implications to meaningful use: a systematic review.

    PubMed

    Kruse, Clemens Scott; Bolton, Katy; Freriks, Greg

    2015-02-10

    The Health Information Technology for Economic and Clinical Health (HITECH) Act imposes pressure on health care organizations to qualify for "Meaningful Use". It is assumed that portals should increase patient participation in medical decisions, but whether or not the use of portals improves outcomes remains to be seen. The purpose of this systemic review is to outline and summarize study results on the effect of patient portals on quality, or chronic-condition outcomes as defined by the Agency for Healthcare Research and Quality, and its implications to Meaningful Use since the beginning of 2011. This review updates and builds on the work by Ammenwerth, Schnell-Inderst, and Hoerbst. We performed a systematic literature search in PubMed, CINAHL, and Google Scholar. We identified any data-driven study, quantitative or qualitative, that examined a relationship between patient portals, or patient portal features, and outcomes. We also wanted to relate the findings back to Meaningful Use criteria. Over 4000 articles were screened, and 27 were analyzed and summarized for this systematic review. We identified 26 studies and 1 review, and we summarized their findings and applicability to our research question. Very few studies associated use of the patient portal, or its features, to improved outcomes; 37% (10/27) of papers reported improvements in medication adherence, disease awareness, self-management of disease, a decrease of office visits, an increase in preventative medicine, and an increase in extended office visits, at the patient's request for additional information. The results also show an increase in quality in terms of patient satisfaction and customer retention, but there are weak results on medical outcomes. The results of this review demonstrate that more health care organizations today offer features of a patient portal than in the review published in 2011. Articles reviewed rarely analyzed a full patient portal but instead analyzed features of a portal

  15. Concept Development and Meaningful Learning among Electrical Engineering Students Engaged in a Problem-Based Laboratory Experience

    ERIC Educational Resources Information Center

    Bledsoe, Karen E.; Flick, Lawrence

    2012-01-01

    This phenomenographic study documented changes in student-held electrical concepts the development of meaningful learning among students with both low and high prior knowledge within a problem-based learning (PBL) undergraduate electrical engineering course. This paper reports on four subjects: two with high prior knowledge and two with low prior…

  16. The measurement of water scarcity: Defining a meaningful indicator.

    PubMed

    Damkjaer, Simon; Taylor, Richard

    2017-09-01

    Metrics of water scarcity and stress have evolved over the last three decades from simple threshold indicators to holistic measures characterising human environments and freshwater sustainability. Metrics commonly estimate renewable freshwater resources using mean annual river runoff, which masks hydrological variability, and quantify subjectively socio-economic conditions characterising adaptive capacity. There is a marked absence of research evaluating whether these metrics of water scarcity are meaningful. We argue that measurement of water scarcity (1) be redefined physically in terms of the freshwater storage required to address imbalances in intra- and inter-annual fluxes of freshwater supply and demand; (2) abandons subjective quantifications of human environments and (3) be used to inform participatory decision-making processes that explore a wide range of options for addressing freshwater storage requirements beyond dams that include use of renewable groundwater, soil water and trading in virtual water. Further, we outline a conceptual framework redefining water scarcity in terms of freshwater storage.

  17. Serotonin Decreases the Gain of Visual Responses in Awake Macaque V1.

    PubMed

    Seillier, Lenka; Lorenz, Corinna; Kawaguchi, Katsuhisa; Ott, Torben; Nieder, Andreas; Pourriahi, Paria; Nienborg, Hendrikje

    2017-11-22

    Serotonin, an important neuromodulator in the brain, is implicated in affective and cognitive functions. However, its role even for basic cortical processes is controversial. For example, in the mammalian primary visual cortex (V1), heterogenous serotonergic modulation has been observed in anesthetized animals. Here, we combined extracellular single-unit recordings with iontophoresis in awake animals. We examined the role of serotonin on well-defined tuning properties (orientation, spatial frequency, contrast, and size) in V1 of two male macaque monkeys. We find that in the awake macaque the modulatory effect of serotonin is surprisingly uniform: it causes a mainly multiplicative decrease of the visual responses and a slight increase in the stimulus-selective response latency. Moreover, serotonin neither systematically changes the selectivity or variability of the response, nor the interneuronal correlation unexplained by the stimulus ("noise-correlation"). The modulation by serotonin has qualitative similarities with that for a decrease in stimulus contrast, but differs quantitatively from decreasing contrast. It can be captured by a simple additive change to a threshold-linear spiking nonlinearity. Together, our results show that serotonin is well suited to control the response gain of neurons in V1 depending on the animal's behavioral or motivational context, complementing other known state-dependent gain-control mechanisms. SIGNIFICANCE STATEMENT Serotonin is an important neuromodulator in the brain and a major target for drugs used to treat psychiatric disorders. Nonetheless, surprisingly little is known about how it shapes information processing in sensory areas. Here we examined the serotonergic modulation of visual processing in the primary visual cortex of awake behaving macaque monkeys. We found that serotonin mainly decreased the gain of the visual responses, without systematically changing their selectivity, variability, or covariability. This

  18. Serotonin Decreases the Gain of Visual Responses in Awake Macaque V1

    PubMed Central

    Seillier, Lenka; Lorenz, Corinna; Kawaguchi, Katsuhisa; Ott, Torben; Pourriahi, Paria

    2017-01-01

    Serotonin, an important neuromodulator in the brain, is implicated in affective and cognitive functions. However, its role even for basic cortical processes is controversial. For example, in the mammalian primary visual cortex (V1), heterogenous serotonergic modulation has been observed in anesthetized animals. Here, we combined extracellular single-unit recordings with iontophoresis in awake animals. We examined the role of serotonin on well-defined tuning properties (orientation, spatial frequency, contrast, and size) in V1 of two male macaque monkeys. We find that in the awake macaque the modulatory effect of serotonin is surprisingly uniform: it causes a mainly multiplicative decrease of the visual responses and a slight increase in the stimulus-selective response latency. Moreover, serotonin neither systematically changes the selectivity or variability of the response, nor the interneuronal correlation unexplained by the stimulus (“noise-correlation”). The modulation by serotonin has qualitative similarities with that for a decrease in stimulus contrast, but differs quantitatively from decreasing contrast. It can be captured by a simple additive change to a threshold-linear spiking nonlinearity. Together, our results show that serotonin is well suited to control the response gain of neurons in V1 depending on the animal's behavioral or motivational context, complementing other known state-dependent gain-control mechanisms. SIGNIFICANCE STATEMENT Serotonin is an important neuromodulator in the brain and a major target for drugs used to treat psychiatric disorders. Nonetheless, surprisingly little is known about how it shapes information processing in sensory areas. Here we examined the serotonergic modulation of visual processing in the primary visual cortex of awake behaving macaque monkeys. We found that serotonin mainly decreased the gain of the visual responses, without systematically changing their selectivity, variability, or covariability. This

  19. Public health surveillance and meaningful use regulations: a crisis of opportunity.

    PubMed

    Lenert, Leslie; Sundwall, David N

    2012-03-01

    The Health Information Technology for Economic and Clinical Health Act is intended to enhance reimbursement of health care providers for meaningful use of electronic health records systems. This presents both opportunities and challenges for public health departments. To earn incentive payments, clinical providers must exchange specified types of data with the public health system, such as immunization and syndromic surveillance data and notifiable disease reporting. However, a crisis looms because public health's information technology systems largely lack the capabilities to accept the types of data proposed for exchange. Cloud computing may be a solution for public health information systems. Through shared computing resources, public health departments could reap the benefits of electronic reporting within federal funding constraints.

  20. Basic Electronics I.

    ERIC Educational Resources Information Center

    Robertson, L. Paul

    Designed for use in basic electronics programs, this curriculum guide is comprised of twenty-nine units of instruction in five major content areas: Orientation, Basic Principles of Electricity/Electronics, Fundamentals of Direct Current, Fundamentals of Alternating Current, and Applying for a Job. Each instructional unit includes some or all of…

  1. Enhancing meaningful learning and self-efficacy through collaboration between dental hygienist and physiotherapist students - a scholarship project.

    PubMed

    Johannsen, A; Bolander-Laksov, K; Bjurshammar, N; Nordgren, B; Fridén, C; Hagströmer, M

    2012-11-01

    Within the field of Dental Hygiene (DH) and Physiotherapy (PT), students are taught to use an evidence-based approach. Educators need to consider the nature of evidence-based practice from the perspective of content knowledge and learning strategies. Such effort to seek best available evidence and to apply a systematic and scholarly approach to teaching and learning is called scholarship of teaching and learning. To evaluate the application of the scholarship model including an evidence-based approach to enhance meaningful learning and self-efficacy among DH and PT students. Based on the research on student learning, three central theories were identified (constructivism, meaningful learning and self-efficacy). These were applied in our context to support learner engagement and the application of prior knowledge in a new situation. The DH students performed an oral health examination on the PT students, and the PT students performed an individual health test on the DH students; both groups used motivational interviewing. Documentation of student's learning experience was carried out through seminars and questionnaires. The students were overall satisfied with the learning experience. Most appreciated are that it reflected a 'real' professional situation and that it also reinforced important learning from their seminars. The scholarship model made the teachers aware of the importance of evidence-based teaching. Furthermore, the indicators for meaningful learning and increased self-efficacy were high, and the students became more engaged by practising in a real situation, more aware of other health professions and reflected about tacit knowledge. © 2012 John Wiley & Sons A/S.

  2. Why Do You Work with Struggling Students? Teacher Perceptions of Meaningful Work in Trauma-Impacted Classrooms

    ERIC Educational Resources Information Center

    Brunzell, Tom; Stokes, Helen; Waters, Lea

    2018-01-01

    This study contributed new findings to the construct of meaningful work (MW) and negative impacts on MW. In other professional samples, finding meaning in work has been shown to be an effective buffer when facing workplace adversity. However, prior investigation has neither identified nor explored the specific sources and mechanisms of meaningful…

  3. Behavioral Treatment for Weight Gain Prevention Among Black Women in Primary Care Practice

    PubMed Central

    Bennett, Gary G.; Foley, Perry; Levine, Erica; Whiteley, Jessica; Askew, Sandy; Steinberg, Dori M.; Batch, Bryan; Greaney, Mary L.; Miranda, Heather; Wroth, Thomas H.; Holder, Marni Gwyther; Emmons, Karen M.; Puleo, Elaine

    2014-01-01

    IMPORTANCE Few weight loss treatments produce clinically meaningful weight loss outcomes among black women, particularly in the primary care setting. New weight management strategies are necessary for this population. Weight gain prevention might be an effective treatment option, with particular benefits for overweight and class 1 obese black women. OBJECTIVE To compare changes in weight and cardiometabolic risk during a 12-month period among black women randomized to a primary care–based behavioral weight gain prevention intervention, relative to usual care. DESIGN, SETTING, AND PARTICIPANTS Two-arm randomized clinical trial (the Shape Program). We recruited patients from a 6-site community health center system. We randomized 194 overweight and class 1 obese (body mass index [calculated as weight in kilograms divided by height in meters squared], 25–34.9) premenopausal black women aged 25 to 44 years. Enrollment began on December 7, 2009; 12- and 18-month assessments were completed in February and October 2, 2012. INTERVENTIONS The medium-intensity intervention included tailored behavior change goals, weekly self-monitoring via interactive voice response, monthly counseling calls, tailored skills training materials, and a gym membership. MAIN OUTCOMES AND MEASURES Twelve-month change in weight and body mass index and maintenance of change at 18 months. RESULTS Participants had a mean age of 35.4 years, a mean weight of 81.1 kg, and a mean body mass index of 30.2 at baseline. Most were socioeconomically disadvantaged (79.7% with educational level less than a college degree; 74.3% reporting annual income <$30 000). The 12-month weight change was larger among intervention participants (mean [SD], −1.0 [0.5] kg), relative to usual care (0.5 [0.5] kg; mean difference, −1.4 kg [95%CI, −2.8 to −0.1 kg]; P = .04). At month 12, 62% of intervention participants were at or below their baseline weights compared with 45% of usual-care participants (P = .03). By 18

  4. Personality type influence the gestational weight gain.

    PubMed

    Franik, Grzegorz; Lipka, Nela; Kopyto, Katarzyna; Kopocińska, Joanna; Owczarek, Aleksander; Sikora, Jerzy; Madej, Paweł; Chudek, Jerzy; Olszanecka-Glinianowicz, Magdalena

    2017-08-01

    Pregnancy is frequently followed by the development of obesity. Aside from psychological factors, hormonal changes influence weight gain in pregnant women. We attempted to assess the potential association between personality type and the extent of gestational weight gain. The study group involved 773 women after term delivery (age 26.3 ± 3.9 years, body mass before pregnancy 61.2 ± 11.1 kg). Weight gain during pregnancy was calculated by using self-reported body mass prior to and during the 38th week of pregnancy. Personality type was assessed using the Polish version of the Framingham Type A Behavior Patterns Questionnaire (adapted by Juczynski). Two hundred forty-six (31.8%) study subjects represented type A personalities, 272 (35.2%) type B and 255 (33.0%) an indirect type. Gestational weight gain was related to the behavior patterns questionnaire score and age. In women <30 years with type A personality, the weight gain was higher than in women with type B behavior of the same age. In women >30, the gestational weight gain was larger for type B personalities. Type A personality and increased urgency in younger pregnant women increases the risk of developing obesity during pregnancy in women below 30 years old. A higher level of competitiveness demonstrates a risk factor of excessive weight gain during pregnancy regardless of age.

  5. IQ Gains in Argentina between 1964 and 1998

    ERIC Educational Resources Information Center

    Flynn, James R.; Rossi-Case, Lilia

    2012-01-01

    The literature on IQ gains in Latin America is sparse. We estimate gains on Raven's Progressive Matrices in the city of La Plata (Argentina) between 1964 and 1998. The gains are robust at the top of the curve as well as at the bottom. Therefore, they are contrary to the hypothesis that nutrition played a major role in recent Argentine IQ gains.…

  6. Loss restlessness and gain calmness: durable effects of losses and gains on choice switching.

    PubMed

    Yechiam, Eldad; Zahavi, Gal; Arditi, Eli

    2015-08-01

    While the traditional conceptualization of the effect of losses focuses on bias in the subjective weight of losses compared with respective gains, some accounts suggest more global task-related effects of losses. Based on a recent attentional theory, we predicted a positive after-effect of losses on choice switching in later tasks. In two experimental studies, we found increased choice switching rates in tasks with losses compared to tasks with no losses. Additionally, this heightened shifting behavior was maintained in subsequent tasks that do not include losses, a phenomenon we refer to as "loss restlessness." Conversely, gains were found to have an opposite "calming" effect on choice switching. Surprisingly, the loss restlessness phenomenon was observed following an all-losses payoff regime but not after a task with symmetric mixed gains and losses. This suggests that the unresolved mental account following an all-losses regime increases search behavior. Potential implications to macro level phenomena, such as the leverage effect, are discussed.

  7. Romanian Basic Course.

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    The "Romanian Basic Course," consisting of 89 lesson units in eight volumes, is designed to train native English language speakers to Level 3 proficiency in comprehension, speaking, reading, and writing Romanian (based on a 1-5 scale in which Level 5 is native speaker proficiency). Volume 1, which introduces basic sentences in dialog form with…

  8. Basic multisensory functions can be acquired after congenital visual pattern deprivation in humans.

    PubMed

    Putzar, Lisa; Gondan, Matthias; Röder, Brigitte

    2012-01-01

    People treated for bilateral congenital cataracts offer a model to study the influence of visual deprivation in early infancy on visual and multisensory development. We investigated cross-modal integration capabilities in cataract patients using a simple detection task that provided redundant information to two different senses. In both patients and controls, redundancy gains were consistent with coactivation models, indicating an integrated processing of modality-specific information. This finding is in contrast with recent studies showing impaired higher-level multisensory interactions in cataract patients. The present results suggest that basic cross-modal integrative processes for simple short stimuli do not depend on visual and/or crossmodal input since birth.

  9. Basic Communication Course Annual. Volume 2.

    ERIC Educational Resources Information Center

    Hugenberg, Lawrence W., Ed.

    This annual collection contains essays relating to instruction in the basic communication course, grading in the basic communication course, evaluating the basic communication course, and the "state" of the basic communication course. Papers in the collection include: "The Future of the Basic Course" (Judy C. Pearson and Paul…

  10. Music Basic Skills.

    ERIC Educational Resources Information Center

    Kentucky State Dept. of Education, Frankfort.

    This document is a statement of the basic music skills that Kentucky students should develop. This skills list does not replace any locally developed curriculum. It is intended as a guide for local school districts in Kentucky in their development of a detailed K-12 curriculum. The skills presented are considered basic to a sound education program…

  11. Gain scheduling - Potential hazards and possible remedies

    NASA Technical Reports Server (NTRS)

    Shamma, Jeff S.; Athans, Michael

    1991-01-01

    A common gain scheduling rule-of-thumb is to schedule on a slow variable. In this work, it is shown how current gain scheduling practice is necessarily limited to slow variations in the scheduling variable. These limitations are revealed to be consequences of fundamental control concepts. Furthermore, it is shown how a formulation of the gain scheduling procedure can lead toward ultimately removing these restrictions.

  12. A business case for HIT adoption: effects of "meaningful use" EHR financial incentives on clinic revenue.

    PubMed

    Behkami, Nima A; Dorr, David A; Morrice, Stuart

    2010-01-01

    The goal of this study is to describe a framework that allows decision makers to efficiently evaluate factors that affect Electronic Health Record (EHR) adoption and test suitable interventions; specifically financial incentives. The United States healthcare delivery system is experiencing a transformation to improve population health. There is strong agreement that "meaningful use" of Health Information Technology (HIT) is a major enabler in this effort. However it's also understood that the high cost of implementing an EHR is an obstacle for adoption. To help understand these complexities we developed a simulation model designed to capture the dynamic nature of policy interventions that affect the adoption of EHR. We found that "Effective" use of HIT approaches break-even-point and larger clinic revenue many times faster that "average" or "poor" use of HIT. This study uses a systems perspective to the evaluate EHR adoption process through the "meaningful use" redesign as proposed in the American Reinvestment and Recovery Act 2009 in the United States healthcare industry by utilizing the System Dynamics methodology and Scenario Analysis.

  13. Dissociating Neural Correlates of Meaningful Emblems from Meaningless Gestures in Deaf Signers and Hearing Non-Signers

    PubMed Central

    Husain, Fatima T.; Patkin, Debra J.; Kim, Jieun; Braun, Allen R.; Horwitz, Barry

    2012-01-01

    Emblems are meaningful, culturally-specific hand gestures that are analogous to words. In this fMRI study, we contrasted the processing of emblematic gestures with meaningless gestures by pre-lingually Deaf and hearing participants. Deaf participants, who used American Sign Language, activated bilateral auditory processing and associative areas in the temporal cortex to a greater extent than the hearing participants while processing both types of gestures relative to rest. The hearing non-signers activated a diverse set of regions, including those implicated in the mirror neuron system, such as premotor cortex (BA 6) and inferior parietal lobule (BA 40) for the same contrast. Further, when contrasting the processing of meaningful to meaningless gestures (both relative to rest), the Deaf participants, but not the hearing, showed greater response in the left angular and supramarginal gyri, regions that play important roles in linguistic processing. These results suggest that whereas the signers interpreted emblems to be comparable to words, the non-signers treated emblems as similar to pictorial descriptions of the world and engaged the mirror neuron system. PMID:22968047

  14. [Antipsychotic-induced weight gain--pharmacogenetic studies].

    PubMed

    Olajossy-Hilkesberger, Luiza; Godlewska, Beata; Marmurowska-Michałowskal, Halina; Olajossy, Marcin; Landowski, Jerzy

    2006-01-01

    Drug-naive patients with schizophrenia often present metabolic abnormalities and obesity. Weight gain may be the side effect of treatment with many antipsychotic drugs. Genetic effects, besides many other factors, are known to influence obesity in patients with schizophrenia treated with antipsychotics. Numerous studies of several genes' polymorphisms have been performed. -759C/T polymorphism of 5HT2C gene attracted most attention. In 5 independent studies of this polymorphism the association between T allele with the lower AP-induced weight gain was detected. No associations could be detected between weight gain and other polymorphisms of serotonergic system genes as well as histaminergic system genes. Studies of adrenergic and dopaminergic system have neither produced any unambiguous results. Analysis of the newest candidate genes (SAP-25, leptin gene) confirmed the role of genetic factors in AP-induced weight gain. It is worth emphasising, that the studies have been conducted in relatively small and heterogenic groups and that various treatment strategies were used.

  15. Employers' Perceptions of Basic Technology Skills Needed for Workplace Preparation in Adult Basic Education

    ERIC Educational Resources Information Center

    Yow, Alma V.

    2010-01-01

    Research has documented that many new entrants to the workforce from adult basic education (ABE) programs are critically lacking in the preparation and technology skills needed for workplace success. To address this problem, this basic interpretive qualitative study was implemented to examine and identify the basic technology skills perceived by…

  16. BASIC2 INTERPRETER; minimal basic language. [MCS-80,8080-based microcomputers; 8080 Assembly language

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

    McGoldrick, P.R.; Allison, T.G.

    The BASIC2 INTERPRETER was developed to provide a high-level easy-to-use language for performing both control and computational functions in the MCS-80. The package is supplied as two alternative implementations, hardware and software. The ''software'' implementation provides the following capabilities: entry and editing of BASIC programs, device-independent I/O, special functions to allow access from BASIC to any I/O port, formatted printing, special INPUT/OUTPUT-and-proceed statements to allow I/O without interrupting BASIC program execution, full arithmetic expressions, limited string manipulation (10 or fewer characters), shorthand forms for common BASIC keywords, immediate mode BASIC statement execution, and capability of running a BASIC program thatmore » is stored in PROM. The allowed arithmetic operations are addition, subtraction, multiplication, division, and raising a number to a positive integral power. In the second, or ''hardware'', implementation of BASIC2 requiring an Am9511 Arithmetic Processing Unit (APU) interfaced to the 8080 microprocessor, arithmetic operations are performed by the APU. The following additional built-in functions are available in this implementation: square root, sine, cosine, tangent, arcsine, arccosine, arctangent, exponential, logarithm base e, and logarithm base 10. MCS-80,8080-based microcomputers; 8080 Assembly language; Approximately 8K bytes of RAM to store the assembled interpreter, additional user program space, and necessary peripheral devices. The hardware implementation requires an Am9511 Arithmetic Processing Unit and an interface board (reference 2).« less

  17. Patient Centred Systems: Techno-Anthropological reflections on the challenges of 'meaningfully engaging' patients within health informatics research.

    PubMed

    Wong, Ming-Chao; Almond, Helen; Cummings, Elizabeth; Roehrer, Erin; Showell, Chris; Turner, Paul

    2015-01-01

    This chapter explores how Techno-Anthropology can contribute to more explicitly professional and ethically responsible reflections on the socio-technical practices involved in meaningfully engaging patients in health informatics research. The chapter draws on insights from health informatics research projects focused on chronic disease and self-management conducted in Tasmania during the last 10 years. Through these projects the paper explores three topics of relevance to 'meaningful engagement' with patients: (i) Patient Self-Management and Chronic Disease (ii) Patients as Users in Health Informatics research, and, (iii) Evaluations of outcomes in Health and Health Informatics Interventions. Techno-Anthropological reflections are then discussed through the concepts of liminality, polyphony and power. This chapter argues that beyond its contribution to methodology, an important role for Techno-Anthropology in patient centred health informatics research may be its capacity to support new ways of conceptualising and critically reflecting on the construction and mediation of patients' needs, values and perspectives.

  18. Elementary Basic Skills Program State Report, Elementary and Secondary Education Act, Title I. Part I--Regular Term 1972-73; Part II--Summer Term 1972.

    ERIC Educational Resources Information Center

    Maryland State Dept. of Education, Baltimore. Div. of Compensatory, Urban, and Supplementary Programs.

    The Elementary Secondary Education Act Title I Elementary Basic Skills program operated in 72 schools during fiscal year 1973. There were approximately 23,443 identified Title I pupils who received the services of the program. The first major program objective pertains directly to reading comprehension and anticipates a gain of ten school months…

  19. Gain-adaptive vector quantization for medium-rate speech coding

    NASA Technical Reports Server (NTRS)

    Chen, J.-H.; Gersho, A.

    1985-01-01

    A class of adaptive vector quantizers (VQs) that can dynamically adjust the 'gain' of codevectors according to the input signal level is introduced. The encoder uses a gain estimator to determine a suitable normalization of each input vector prior to VQ coding. The normalized vectors have reduced dynamic range and can then be more efficiently coded. At the receiver, the VQ decoder output is multiplied by the estimated gain. Both forward and backward adaptation are considered and several different gain estimators are compared and evaluated. An approach to optimizing the design of gain estimators is introduced. Some of the more obvious techniques for achieving gain adaptation are substantially less effective than the use of optimized gain estimators. A novel design technique that is needed to generate the appropriate gain-normalized codebook for the vector quantizer is introduced. Experimental results show that a significant gain in segmental SNR can be obtained over nonadaptive VQ with a negligible increase in complexity.

  20. Dissecting mitochondrial apoptosis pathways by gain-of-function cell culture screens.

    PubMed

    Grimm, Stefan

    2013-05-01

    While more primitive organism such as Caenorhabditis elegans and Drosophila melanogaster feature a limited, and by now probably mostly known, array of basic cell death factors, the mammalian cell is replete with additional regulators of the cell's demise. This abundance of apoptosis mediators has made it imperative to set up a systematic inventory of mammalian cell death genes. Genetic screens in this biological system have recently uncovered the rich diversity of cell death signalling and have in particular highlighted mitochondria as an organelle loaded with apoptosis regulators. Many of the screens that have addressed this utilised the novel technique of RNA interference but some also looked at gain-of-functions with transfected cDNAs. Here we give an overview of the rationale for the latter approach, present the genes discovered by this strategy and in particular describe the involvement of mitochondria and their signalling pathways defined by those genes. Copyright © 2012 Elsevier B.V. and Mitochondria Research Society. All rights reserved.

  1. 26 CFR 1.737-1 - Recognition of precontribution gain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Property A1 and Property A2 is long-term, U.S.-source capital gain or loss. The character of gain on Property A3 is long-term, foreign-source capital gain. B contributes Property B, nondepreciable real... long-term, U.S.-source capital gain ($10,000 gain on Property A1 and $8,000 loss on Property A2) and $1...

  2. Gain and energy storage in holmium YLF

    NASA Technical Reports Server (NTRS)

    Storm, Mark E.; Deyst, John P.

    1991-01-01

    It is demonstrated that Q-switched holmium lasers are capable of high-gain and high-energy operation at 300 K. Small-signal gain coefficients of 0.50 and 0.12/cm have been measured in YLF and YAG, respectively. Small-signal gains of 0.50/cm are comparable to those achievable in Nd:YAG and are not typical of low-gain materials. This large gain in the Ho:YLF material is made possible by operating the amplifier in the ground state depletion mode. The amplifier performance data and associated analysis presented demonstrate that efficient energy storage is possible with very high excited state ion densities of the Ho 5I7 upper laser level. This is an important result since upconversion can limit the 5I7 population. Although upconversion was still present in this experiment, it was possible to achieve efficient energy storage, demonstrating that the problem is manageable even at high excitation densities in YLF.

  3. [Atypical antipsychotic-induced weight gain].

    PubMed

    Godlewska, Beata R; Olajossy-Hilkesberger, Luiza; Marmurowska-Michałowska, Halina; Olajossy, Marcin; Landowski, Jerzy

    2006-01-01

    Introduction of a new group of antipsychotic drugs, called atypical because of the proprieties differing them from classical neuroleptics, gave hope for the beginning of a new era in treatment of psychoses, including schizophrenia. Different mechanisms of action not only resulted in a broader spectrum of action and high efficacy but also in a relative lack of extrapiramidal symptoms. However, atypical neuroleptics are not totally free from adverse effects. Symptoms such as sedation, metabolic changes and weight gain, often very quick and severe - present also in the case of classical drugs, but put to the background by extrapiramidal symptoms--have become prominent. Weight gain is important both from the clinical and subjective point of view--as associated with serious somatic consequences and as a source of enormous mental distress. These problems are addressed in this review, with the focus on weight gain associated with the use of specific atypical neuroleptics.

  4. High current gain transistor laser

    PubMed Central

    Liang, Song; Qiao, Lijun; Zhu, Hongliang; Wang, Wei

    2016-01-01

    A transistor laser (TL), having the structure of a transistor with multi-quantum wells near its base region, bridges the functionality gap between lasers and transistors. However, light emission is produced at the expense of current gain for all the TLs reported up to now, leading to a very low current gain. We propose a novel design of TLs, which have an n-doped InP layer inserted in the emitter ridge. Numerical studies show that a current flow aperture for only holes can be formed in the center of the emitter ridge. As a result, the common emitter current gain can be as large as 143.3, which is over 15 times larger than that of a TL without the aperture. Besides, the effects of nonradiative recombination defects can be reduced greatly because the flow of holes is confined in the center region of the emitter ridge. PMID:27282466

  5. Optimal gains for a single polar orbiting satellite

    NASA Technical Reports Server (NTRS)

    Banfield, Don; Ingersoll, A. P.; Keppenne, C. L.

    1993-01-01

    Gains are the spatial weighting of an observation in its neighborhood versus the local values of a model prediction. They are the key to data assimilation, as they are the direct measure of how the data are used to guide the model. As derived in the broad context of data assimilation by Kalman and in the context of meteorology, for example, by Rutherford, the optimal gains are functions of the prediction error covariances between the observation and analysis points. Kalman introduced a very powerful technique that allows one to calculate these optimal gains at the time of each observation. Unfortunately, this technique is both computationally expensive and often numerically unstable for dynamical systems of the magnitude of meteorological models, and thus is unsuited for use in PMIRR data assimilation. However, the optimal gains as calculated by a Kalman filter do reach a steady state for regular observing patterns like that of a satellite. In this steady state, the gains are constants in time, and thus could conceivably be computed off-line. These steady-state Kalman gains (i.e., Wiener gains) would yield optimal performance without the computational burden of true Kalman filtering. We proposed to use this type of constant-in-time Wiener gain for the assimilation of data from PMIRR and Mars Observer.

  6. Psychosocial working conditions and weight gain among employees.

    PubMed

    Lallukka, T; Laaksonen, M; Martikainen, P; Sarlio-Lähteenkorva, S; Lahelma, E

    2005-08-01

    To study the associations between psychosocial working conditions and weight gain. Data from postal questionnaires (response rate 67%) sent to 40- to 60-y-old women (n=7093) and men (n=1799) employed by the City of Helsinki in 2000-2002 were analysed. Weight gain during the previous 12 months was the outcome variable in logistic regression analyses. Independent variables included Karasek's job demands and job control, work fatigue, working overtime, work-related mental strain, social support and the work-home interface. The final models were adjusted for age, education, marital status, physical strain and body mass index. In the previous 12 months, 25% of women and 19% of men reported weight gain. Work fatigue and working overtime were associated with weight gain in both sexes. Women who were dissatisfied with combining paid work and family life were more likely to have gained weight. Men with low job demands were less likely to have gained weight. All of these associations were independent of each other. Few work-related factors were associated with weight gain. However, our study suggests that work fatigue and working overtime are potential risk factors for weight gain. These findings need to be confirmed in prospective studies.

  7. Biology, literacy, and the African American voice: A case study of meaningful learning in the biology classroom

    NASA Astrophysics Data System (ADS)

    Reese, Keturah

    Under the direction of Sharon Murphy Augustine, Ph.D./Ph.D Curriculum and Instruction There was a substantial performance gap among African Americans and other ethnic groups. Additionally, African American students in a Title I school were at a significantly high risk of not meeting or exceeding on performance tests in science. Past reports have shown average gains in some subject areas, and declines in others (NCES, 2011; GADOE, 2012). Current instructional strategies and the lack of literacy within the biology classroom created a problem for African American high school students on national and state assessments. The purpose of this study was to examine the perceptions of African American students and teachers in the context of literacy and biology through the incorporation of an interactive notebook and other literacy strategies. The data was collected three ways: field notes for a two week observation period within the biology classroom, student and teacher interviews, and student work samples. During the observations, student work collection, and interviews, I looked for the following codes: active learning, constructive learning, collaborative learning, authentic learning, and intentional learning. In the process of coding for the pre-determined codes, three more codes emerged. The three codes that emerged were organization, studying/student ownership, and student teacher relationships. Students and teachers both solidified the notion that literacy and biology worked well together. The implemented literacy strategies were something that both teachers and students appreciated in their learning of biology. Overall students and teachers perceived that the interactive notebook along Cornell notes, Thinking maps, close reads, writing, lab experiments, and group work created meaningful learning experiences within the biology classroom.

  8. Public Health Surveillance and Meaningful Use Regulations: A Crisis of Opportunity

    PubMed Central

    Sundwall, David N.

    2012-01-01

    The Health Information Technology for Economic and Clinical Health Act is intended to enhance reimbursement of health care providers for meaningful use of electronic health records systems. This presents both opportunities and challenges for public health departments. To earn incentive payments, clinical providers must exchange specified types of data with the public health system, such as immunization and syndromic surveillance data and notifiable disease reporting. However, a crisis looms because public health’s information technology systems largely lack the capabilities to accept the types of data proposed for exchange. Cloud computing may be a solution for public health information systems. Through shared computing resources, public health departments could reap the benefits of electronic reporting within federal funding constraints. PMID:22390523

  9. Effects of internal gain assumptions in building energy calculations

    NASA Astrophysics Data System (ADS)

    Christensen, C.; Perkins, R.

    1981-01-01

    The utilization of direct solar gains in buildings can be affected by operating profiles, such as schedules for internal gains, thermostat controls, and ventilation rates. Building energy analysis methods use various assumptions about these profiles. The effects of typical internal gain assumptions in energy calculations are described. Heating and cooling loads from simulations using the DOE 2.1 computer code are compared for various internal gain inputs: typical hourly profiles, constant average profiles, and zero gain profiles. Prototype single-family-detached and multifamily-attached residential units are studied with various levels of insulation and infiltration. Small detached commercial buildings and attached zones in large commercial buildings are studied with various levels of internal gains. The results indicate that calculations of annual heating and cooling loads are sensitive to internal gains, but in most cases are relatively insensitive to hourly variations in internal gains.

  10. Correcting the Normalized Gain for Guessing

    ERIC Educational Resources Information Center

    Stewart, John; Stewart, Gay

    2010-01-01

    The normalized gain, "g", has been an important tool for the characterization of conceptual improvement in physics courses since its use in Hake's extensive study on conceptual learning in introductory physics. The normalized gain is calculated from the score on a pre-test administered before instruction and a post-test administered…

  11. Strategies for Obtaining Access to Secretive or Guarded Organizations

    PubMed Central

    Monahan, Torin; Fisher, Jill A.

    2015-01-01

    Establishing contacts and gaining permission to conduct ethnographic or qualitative research can be time-consuming and stressful processes. Gaining access can be especially challenging when representatives of prospective research sites see their work as being sensitive and would prefer to avoid outside scrutiny altogether. One result of this dynamic is that many organizations that exert a profound influence in governing populations and regulating individuals’ access to basic needs are relatively invisible to the public and shielded from meaningful public accountability. Therefore, it is vital to effectively study secretive or guarded organizations and fill out the empirical record, which in turn could create the conditions for greater public awareness and debate. To that end, this paper draws on our collective research experience and the scholarship of others to present nine strategies that we have found to be especially effective for securing access to secretive organizations. PMID:26688613

  12. Research on and Guidelines for Effective Use of Assessment Instruments and Strategies for Adult Learners Enrolled in Adult Basic and Literacy Education Programs. Final Report.

    ERIC Educational Resources Information Center

    Pennsylvania State Univ., University Park. Inst. for the Study of Adult Literacy.

    The goal of this research project was to create a guide on the effective use of assessment instruments and methodologies, related resources, and guidelines for measuring adult learners' attainment of basic skills and competencies to document educational gains and demonstrate program quality. The project focused on confirming current use of…

  13. Nucleus accumbens response to gains in reputation for the self relative to gains for others predicts social media use

    PubMed Central

    Meshi, Dar; Morawetz, Carmen; Heekeren, Hauke R.

    2013-01-01

    Our reputation is important to us; we've experienced natural selection to care about our reputation. Recently, the neural processing of gains in reputation (positive social feedback concerning one's character) has been shown to occur in the human ventral striatum. It is still unclear, however, how individual differences in the processing of gains in reputation may lead to individual differences in real-world behavior. For example, in the real-world, one way that people currently maintain their reputation is by using social media websites, like Facebook. Furthermore, Facebook use consists of a social comparison component, where users observe others' behavior and can compare it to their own. Therefore, we hypothesized a relationship between the way the brain processes specifically self-relevant gains in reputation and one's degree of Facebook use. We recorded functional neuroimaging data while participants received gains in reputation, observed the gains in reputation of another person, or received monetary reward. We demonstrate that across participants, when responding to gains in reputation for the self, relative to observing gains for others, reward-related activity in the left nucleus accumbens predicts Facebook use. However, nucleus accumbens activity in response to monetary reward did not predict Facebook use. Finally, a control step-wise regression analysis showed that Facebook use primarily explains our results in the nucleus accumbens. Overall, our results demonstrate how individual sensitivity of the nucleus accumbens to the receipt of self-relevant social information leads to differences in real-world behavior. PMID:24009567

  14. Nucleus accumbens response to gains in reputation for the self relative to gains for others predicts social media use.

    PubMed

    Meshi, Dar; Morawetz, Carmen; Heekeren, Hauke R

    2013-01-01

    Our reputation is important to us; we've experienced natural selection to care about our reputation. Recently, the neural processing of gains in reputation (positive social feedback concerning one's character) has been shown to occur in the human ventral striatum. It is still unclear, however, how individual differences in the processing of gains in reputation may lead to individual differences in real-world behavior. For example, in the real-world, one way that people currently maintain their reputation is by using social media websites, like Facebook. Furthermore, Facebook use consists of a social comparison component, where users observe others' behavior and can compare it to their own. Therefore, we hypothesized a relationship between the way the brain processes specifically self-relevant gains in reputation and one's degree of Facebook use. We recorded functional neuroimaging data while participants received gains in reputation, observed the gains in reputation of another person, or received monetary reward. We demonstrate that across participants, when responding to gains in reputation for the self, relative to observing gains for others, reward-related activity in the left nucleus accumbens predicts Facebook use. However, nucleus accumbens activity in response to monetary reward did not predict Facebook use. Finally, a control step-wise regression analysis showed that Facebook use primarily explains our results in the nucleus accumbens. Overall, our results demonstrate how individual sensitivity of the nucleus accumbens to the receipt of self-relevant social information leads to differences in real-world behavior.

  15. Meaningful Learning with Mobile Devices: Pre-Service Class Teachers' Experiences of Mobile Learning in the Outdoors

    ERIC Educational Resources Information Center

    Kärki, Tomi; Keinänen, Heli; Tuominen, Anu; Hoikkala, Marianna; Matikainen, Eila; Maijala, Hanna

    2018-01-01

    The authors consider the use of mobile learning environment ActionTrack in teacher education. Pre-service class teachers' (N = 277) experiences of the mobile learning environment were measured with a 7-point Likert-scale questionnaire based on seven attributes of meaningful learning. Students' ratings for different attributes were analysed…

  16. The Role of Post-Visit Action Resources in Facilitating Meaningful Free-Choice Learning after a Zoo Visit

    ERIC Educational Resources Information Center

    Bueddefeld, Jill N. H.; Van Winkle, Christine M.

    2018-01-01

    Places like zoos, where free-choice learning is encouraged, are important for conveying climate change and sustainability issues to the public. Free-choice learning that targets environmentally focused sustainable behavior changes must be meaningful in order to encourage actual behavior change post-visit. However, visitors often fail to translate…

  17. Metabolomics and Type 2 Diabetes: Translating Basic Research into Clinical Application.

    PubMed

    Klein, Matthias S; Shearer, Jane

    2016-01-01

    Type 2 diabetes (T2D) and its comorbidities have reached epidemic proportions, with more than half a billion cases expected by 2030. Metabolomics is a fairly new approach for studying metabolic changes connected to disease development and progression and for finding predictive biomarkers to enable early interventions, which are most effective against T2D and its comorbidities. In metabolomics, the abundance of a comprehensive set of small biomolecules (metabolites) is measured, thus giving insight into disease-related metabolic alterations. This review shall give an overview of basic metabolomics methods and will highlight current metabolomics research successes in the prediction and diagnosis of T2D. We summarized key metabolites changing in response to T2D. Despite large variations in predictive biomarkers, many studies have replicated elevated plasma levels of branched-chain amino acids and their derivatives, aromatic amino acids and α-hydroxybutyrate ahead of T2D manifestation. In contrast, glycine levels and lysophosphatidylcholine C18:2 are depressed in both predictive studies and with overt disease. The use of metabolomics for predicting T2D comorbidities is gaining momentum, as are our approaches for translating basic metabolomics research into clinical applications. As a result, metabolomics has the potential to enable informed decision-making in the realm of personalized medicine.

  18. Metabolomics and Type 2 Diabetes: Translating Basic Research into Clinical Application

    PubMed Central

    Klein, Matthias S.; Shearer, Jane

    2016-01-01

    Type 2 diabetes (T2D) and its comorbidities have reached epidemic proportions, with more than half a billion cases expected by 2030. Metabolomics is a fairly new approach for studying metabolic changes connected to disease development and progression and for finding predictive biomarkers to enable early interventions, which are most effective against T2D and its comorbidities. In metabolomics, the abundance of a comprehensive set of small biomolecules (metabolites) is measured, thus giving insight into disease-related metabolic alterations. This review shall give an overview of basic metabolomics methods and will highlight current metabolomics research successes in the prediction and diagnosis of T2D. We summarized key metabolites changing in response to T2D. Despite large variations in predictive biomarkers, many studies have replicated elevated plasma levels of branched-chain amino acids and their derivatives, aromatic amino acids and α-hydroxybutyrate ahead of T2D manifestation. In contrast, glycine levels and lysophosphatidylcholine C18:2 are depressed in both predictive studies and with overt disease. The use of metabolomics for predicting T2D comorbidities is gaining momentum, as are our approaches for translating basic metabolomics research into clinical applications. As a result, metabolomics has the potential to enable informed decision-making in the realm of personalized medicine. PMID:26636104

  19. Increased trunk extension endurance is associated with meaningful improvement in balance among older adults with mobility problems.

    PubMed

    Suri, Pradeep; Kiely, Dan K; Leveille, Suzanne G; Frontera, Walter R; Bean, Jonathan F

    2011-07-01

    To determine whether trunk extension endurance changes with training are associated with clinically meaningful improvements in balance among mobility-limited older adults. Longitudinal data from a randomized controlled trial. Outpatient rehabilitation research center. Community-dwelling older adults (N=64; mean age, 75.9y) with mobility limitations as defined by a score of 4 to 10 on the Short Physical Performance Battery. Sixteen weeks of progressive resistance training. Outcomes were the Berg Balance Scale (BBS) and the Unipedal Stance Time (UST). Predictors included leg strength, leg power, trunk extension endurance, and the product of heart rate and blood pressure (RPP) at the final stage of an exercise tolerance test. We performed an analysis of data from participants who completed 16 weeks of training by using binary outcomes defined by a clinically meaningful change (CMC) from baseline to completion of the intervention (BBS=4 units; UST=5s). The association of predictor variables with balance outcomes was examined separately and together in multivariate adjusted logistic regression models. Trunk extension endurance in seconds (1.04 [1.00-1.09]) was independently associated with CMC on the BBS. Trunk extension endurance (1.02 [1.00-1.03]) was independently associated with CMC on the UST. Other physical attributes were not associated with meaningful change in balance. Improvements in trunk extension endurance were independently associated with CMCs in balance in older adults. Leg strength, leg power, and RPP were not associated with CMC in balance. Poor trunk extension endurance may be a rehabilitative impairment worthy of further study as a modifiable factor linked to balance among older adults. Copyright © 2011 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  20. 20 CFR 220.141 - Substantial gainful activity, defined.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) Substantial work activity. Substantial work activity is work activity that involves doing significant physical... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Substantial gainful activity, defined. 220... RETIREMENT ACT DETERMINING DISABILITY Substantial Gainful Activity § 220.141 Substantial gainful activity...