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Sample records for activity learners find

  1. Finding Out What Makes Learners Tick.

    ERIC Educational Resources Information Center

    Cross, K. Patricia

    1998-01-01

    Argues that the most serious barrier to increasing understanding of students' learning lies in the neglect of individual differences and the overreliance on categorizing students into groups. Looking carefully at how even one student learns is often quite revealing, and most educators have an opportunity to observe a wide variety of learners.…

  2. Does Translation Contribute to Learners' Free Active Vocabulary?

    ERIC Educational Resources Information Center

    Asiyaban, Amir R.; Bagheri, Mohammad S.

    2012-01-01

    This research was conducted to find out whether or not using "translation" technique in vocabulary teaching would have any positive effects on the "free active" vocabulary of Iranian learners of English. To carry out the research, eighty-eight intermediate male and female students were chosen. The participants were divided into four "male…

  3. Irish Adult Learners' Perceptions of Classroom Environment: Some Empirical Findings.

    ERIC Educational Resources Information Center

    O Fathaigh, Mairtin

    1997-01-01

    Adult learners (n=532) at University College Cork (Ireland) identified the following features of a positive affective learning environment: teacher's key role in class organization and pace, healthy interpersonal interaction among students, and focused cognitive environment. Older learners were particularly sensitive to six of seven dimensions of…

  4. Which Aspects of the English Language Do Distance Learners Find Difficult?

    ERIC Educational Resources Information Center

    Teoh, George Boon Sai; Lin, Agnes Liau Wei; Belaja, Kathy

    2016-01-01

    This study reports the findings of a research carried out on distance learners at the School of Distance Education (SDE), University Sains Malaysia (USM). The study was explorative in nature with the purpose identifying the aspects of the English language which distance learners found difficult to learn. A quantitative survey questionnaire design…

  5. The Social-Interaction Learning Styles of Irish Adult Learners: Some Empirical Findings.

    ERIC Educational Resources Information Center

    O Fathaigh, Mairtin

    An action research project was conducted to understand the learning style profile of Irish adult learners better and to integrate the findings into development seminars for adult education teachers and tutors. The Grasha-Riechmann Student Learning Styles Scale (GRSLSS) was chosen as the research instrument to explore Irish adults' learning styles…

  6. Language Learning Activities of Distance EFL Learners in the Turkish Open Education System as the Indicator of Their Learner Autonomy

    ERIC Educational Resources Information Center

    Altunay, Dilek

    2013-01-01

    This study investigates the noncompulsory language learning activities performed by a group of distance EFL learners in the Turkish Open Education System. Performance of these activities has been considered as an indicator of their learner autonomy. The data were collected through an online questionnaire and interviews. The study shows that in…

  7. Interactions between and among Heritage Language Learners and Second Language Learners during Collaborative Writing Activities: How Learners Attend to Language

    ERIC Educational Resources Information Center

    Walls, Laura

    2013-01-01

    This study investigates the dynamics in the Spanish classroom between heritage language learner (HLL) dyads, second language learner (L2L) dyads, and mixed HLL-L2L dyads. Specifically, it examines oral, written and embodied discourse that informs our understanding of how learners attend to language. Analysis for this dissertation examined…

  8. Young Children: Active Learners in a Technological Age.

    ERIC Educational Resources Information Center

    Wright, June L., Ed.; Shade, Daniel D., Ed.

    This book addresses the issues of appropriate use of computers with young children and how children and early childhood educators interact with the computer in early childhood settings. Part 1, "Young Children as Active Learners," contains chapter 1: "Listen to the Children: Observing Young Children's Discoveries with the Microcomputer" (June L.…

  9. Learner-Interface Interaction for Technology-Enhanced Active Learning

    ERIC Educational Resources Information Center

    Sinha, Neelu; Khreisat, Laila; Sharma, Kiron

    2009-01-01

    Neelu Sinha, Laila Khreisat, and Kiron Sharma describe how learner-interface interaction promotes active learning in computer science education. In a pilot study using technology that combines DyKnow software with a hardware platform of pen-enabled HP Tablet notebook computers, Sinha, Khreisat, and Sharma created dynamic learning environments by…

  10. Facebook Activities and the Investment of L2 Learners

    ERIC Educational Resources Information Center

    Shafie, Latisha Asmaak; Yaacob, Aizan; Singh, Paramjit Kaur Karpal

    2016-01-01

    The article discusses the investment of L2 learners in the English language on Facebook that they portrayed through their Facebook activities. It studied four informants consisted of diploma students in a Malaysian university. The study consisted of 14 weeks of online observation and semi-structured interviews. Data were collected from online…

  11. Methods for Evaluating Learner Activities with New Technologies: Guidelines for the Lab@Future Project

    ERIC Educational Resources Information Center

    Mwanza-Simwami, Daisy; Engestrom, Yrjo; Amon, Tomaz

    2009-01-01

    The task of evaluating learner activities with new technologies is becoming increasingly complex because traditional evaluation strategies do not adequately consider the unique and often dynamic characteristics of learners and activities carried out. Learner activities are largely driven by motives and relationships that exist in the context in…

  12. Acquisition of Mathematical Language: Suggestions and Activities for English Language Learners

    ERIC Educational Resources Information Center

    Cirillo, Michelle; Bruna, Katherine Richardson; Herbel-Eisenmann, Beth

    2010-01-01

    In this article, we describe aspects of mathematical language that could be problematic to English-language learners, provide recommendations for teaching English-language learners, and suggest activities intended to foster language development in mathematics. (Contains 1 figure.)

  13. Discovering Me: Music Activities for Special Learners.

    ERIC Educational Resources Information Center

    Thompson, Keith P.; And Others

    The book contains information on musical activities which were field tested in Project PASE (Program in the Arts for Special Education, Pennsylvania) classrooms with a wide range of exceptionalities from preschool age to adolescence. Activities are seen to help children become more aware of their bodies, feelings, and themselves; feel important…

  14. Pairing Learners in Pair Work Activity

    ERIC Educational Resources Information Center

    Storch, Neomy; Aldosari, Ali

    2013-01-01

    Although pair work is advocated by major theories of second language (L2) learning and research findings suggest that pair work facilitates L2 learning, what is unclear is how to best pair students in L2 classes of mixed L2 proficiency. This study investigated the nature of pair work in an English as a Foreign Language (EFL) class in a college in…

  15. Cross-language activation in children's speech production: evidence from second language learners, bilinguals, and trilinguals.

    PubMed

    Poarch, Gregory J; van Hell, Janet G

    2012-03-01

    In five experiments, we examined cross-language activation during speech production in various groups of bilinguals and trilinguals who differed in nonnative language proficiency, language learning background, and age. In Experiments 1, 2, 3, and 5, German 5- to 8-year-old second language learners of English, German-English bilinguals, German-English-Language X trilinguals, and adult German-English bilinguals, respectively, named pictures in German and in English; in Experiment 4, 6- to 8-year-old German monolinguals named pictures in German. In both language conditions, cognate status was manipulated. We found that the bidirectional cognate facilitation effect was significant in all groups except the German monolinguals (Experiment 4) and, critically, the child second language learners (Experiment 1) in whom only native language (L1) German had an effect on second language (L2) English. The findings demonstrate how the integration of languages into a child's system follows a developmental path that, at lower levels of proficiency, allows only limited cross-language activation. The results are interpreted against the backdrop of the developing language systems of the children both for early second language learners and for early bi- and trilinguals. PMID:22138311

  16. Cross-language activation in children's speech production: evidence from second language learners, bilinguals, and trilinguals.

    PubMed

    Poarch, Gregory J; van Hell, Janet G

    2012-03-01

    In five experiments, we examined cross-language activation during speech production in various groups of bilinguals and trilinguals who differed in nonnative language proficiency, language learning background, and age. In Experiments 1, 2, 3, and 5, German 5- to 8-year-old second language learners of English, German-English bilinguals, German-English-Language X trilinguals, and adult German-English bilinguals, respectively, named pictures in German and in English; in Experiment 4, 6- to 8-year-old German monolinguals named pictures in German. In both language conditions, cognate status was manipulated. We found that the bidirectional cognate facilitation effect was significant in all groups except the German monolinguals (Experiment 4) and, critically, the child second language learners (Experiment 1) in whom only native language (L1) German had an effect on second language (L2) English. The findings demonstrate how the integration of languages into a child's system follows a developmental path that, at lower levels of proficiency, allows only limited cross-language activation. The results are interpreted against the backdrop of the developing language systems of the children both for early second language learners and for early bi- and trilinguals.

  17. Promoting Physics Among Female Learners in the Western Cape Through Active Engagement (abstract)

    NASA Astrophysics Data System (ADS)

    Arendse, Gillian J.

    2009-04-01

    In 2006 the author organized a one-day intervention aimed at promoting physics among female learners at the University of Stellenbosch. The activities included an interactive lecture demonstration promoting active engagement, a hands-on session, and short presentations by female physicists addressing issues such as balancing family and career, breaking the stereotypes, and launching a successful career in physics. Each learner was expected to evaluate the program. In 2007 the author joined forces with Hip2B2 (Shuttleworth Foundation) to host a competition among grade-10 learners with the theme, ``promoting creativity through interactivity.'' The author was tasked by the Hip2B2-team to assist with a program for female learners planned for August 2008, coinciding with our national celebration of Women's Day. The event targeted 160 learners and took place in Durban, East London, Cape Town, and Johannesburg. The author shares some of the learners' experiences and personal triumphs.

  18. The Child as an Active Learner: Views, Practices, and Barriers in Chinese Early Childhood Education

    ERIC Educational Resources Information Center

    Tang, Fengling

    2006-01-01

    The Chinese view of the child is in the process of changing from the dependent child of traditional Chinese society to the child as an active learner in contemporary China. The view of the child as an active learner forces early childhood practitioners to rethink the features of the child's learning and development, individuality, and needs and…

  19. How Do Distance Learners Use Activities in Self-Instructional Materials?

    ERIC Educational Resources Information Center

    Mishra, Sanjaya; Gaba, Ashok Kumar

    2001-01-01

    Presents results of a study on the use of learning activities in self-instructional materials by distance learners of the Indira Gandhi National Open University (IGNOU). It shows that learners make use of the activities extensively as they have positive perceptions about benefits of Self-Assessment Questions and Terminal Questions given in the…

  20. Finding and Understanding Talent among Elementary English Language Learners: Beyond Project Hope

    ERIC Educational Resources Information Center

    Pereira, Nielsen

    2011-01-01

    The under-identification and underrepresentation of English language learners (ELLs) in gifted programs remains a severe and pervasive problem in the field of gifted education (Yoon & Gentry, 2009, VanTassel-Baska & Stambaugh, 2007). This study focused on ELLs in grades K-5 from four elementary schools in Midwestern school districts (a) to…

  1. Beginning Learners' Development of Interactional Competence: Alignment Activity

    ERIC Educational Resources Information Center

    Tecedor, Marta

    2016-01-01

    This study examined the development of interactional competence (Hall, 1993; He & Young, 1998) by beginning learners of Spanish as indexed by their use of alignment moves. Discourse analysis techniques and quantitative data analysis were used to explore how 52 learners expressed alignment and changes in participation patterns in two sets of…

  2. Training Learners to Use Quizlet Vocabulary Activities on Mobile Phones in Vietnam with Facebook

    ERIC Educational Resources Information Center

    Tran, Phuong

    2016-01-01

    Mobile phone ownership among university students in Vietnam has reached almost 100%, exceeding that of Internet-capable desktop computers. This has made them increasingly popular to allow learners to carry out learning activities outside of the classroom, but some studies have suggested that learners are not always willing to engage in activities…

  3. Investigating Learner Attitudes toward E-Books as Learning Tools: Based on the Activity Theory Approach

    ERIC Educational Resources Information Center

    Liaw, Shu-Sheng; Huang, Hsiu-Mei

    2016-01-01

    This paper investigates the use of e-books as learning tools in terms of learner satisfaction, usefulness, behavioral intention, and learning effectiveness. Based on the activity theory approach, this research develops a research model to understand learner attitudes toward e-books in two physical sizes: 10? and 7?. Results suggest that screen…

  4. Older Adult Learners: A Comparison of Active and Non-Active Learners

    ERIC Educational Resources Information Center

    Sloane-Seale, Atlanta; Kops, Bill

    2007-01-01

    This paper reports on a 2004 follow-up study conducted in partnership with the University of Manitoba Continuing Education Division and local senior's organizations. The partnership was formed in 2002-03 to promote applied research on lifelong learning and older adults, develop new and complement existing educational activities, and explore new…

  5. Learners' Interpersonal Beliefs and Generated Feedback in an Online Role-Playing Peer-Feedback Activity: An Exploratory Study

    ERIC Educational Resources Information Center

    Ching, Yu-Hui; Hsu, Yu-Chang

    2016-01-01

    Peer feedback affords interaction and critical thinking opportunities for learners in online courses. However, various factors prevent learners from taking advantage of these promising benefits. This study explored learners' perceptions of the interpersonal factors in a role-playing peer-feedback activity, and examined the types of peer feedback…

  6. Active Ageing and Universities: Engaging Older Learners. Research Report

    ERIC Educational Resources Information Center

    Phillipson, Chris; Ogg, Jim

    2010-01-01

    This report reviews the engagement of older learners (defined as those aged 50 and over) in education and training with particular reference to their involvement in higher education. The ageing of populations was one of the most important trends in the 20th century and will raise major challenges in this century. Appended are: (1) Selected UK…

  7. A Development of Game-Based Learning Environment to Activate Interaction among Learners

    NASA Astrophysics Data System (ADS)

    Takaoka, Ryo; Shimokawa, Masayuki; Okamoto, Toshio

    Many studies and systems that incorporate elements such as “pleasure” and “fun” in the game to improve a learner's motivation have been developed in the field of learning environments. However, few are the studies of situations where many learners gather at a single computer and participate in a game-based learning environment (GBLE), and where the GBLE designs the learning process by controlling the interactions between learners such as competition, collaboration, and learning by teaching. Therefore, the purpose of this study is to propose a framework of educational control that induces and activates interaction between learners intentionally to create a learning opportunity that is based on the knowledge understanding model of each learner. In this paper, we explain the design philosophy and the framework of our GBLE called “Who becomes the king in the country of mathematics?” from a game viewpoint and describe the method of learning support control in the learning environment. In addition, we report the results of the learning experiment with our GBLE, which we carried out in a junior high school, and include some comments by a principal and a teacher. From the results of the experiment and some comments, we noticed that a game may play a significant role in weakening the learning relationship among students and creating new relationships in the world of the game. Furthermore, we discovered that learning support control of the GBLE has led to activation of the interaction between learners to some extent.

  8. The Learners' Mental Models of Television in Mathematics.

    ERIC Educational Resources Information Center

    Sumalee, Chaijaroen

    1999-01-01

    Examines the learners' mental models of television in actual media classroom activity by which knowledge was constructed. Findings revealed how media capabilities and the instructional designs that employ them interact with the learners and the task characteristics to influence the formation of the learners' mental models and their learning…

  9. The Tip of the Iceberg: Factors Affecting Learner Motivation

    ERIC Educational Resources Information Center

    Littlejohn, Andrew

    2008-01-01

    Teachers' informal discussions of learner motivation often emphasize the need to find ways to motivate learners, most usually through "fun" or "dynamic" activities. This paper starts from the assumption, however, that part of the work of the teacher is to avoid the "demotivation" of learners, and that there is a need to consider the overall…

  10. Learner-Centered Activities from the DVD-Format "Crouching Tiger, Hidden Dragon."

    ERIC Educational Resources Information Center

    Lin, Li-Yun

    This paper demonstrates how Taiwanese English-as-a-Second-Language (ESL) college teachers and students collaborate and negotiate to design various learner-centered activities based on the Chinese film, "Crouching Tiger, Hidden Dragon." These activities are intended to enhance students' listening and speaking abilities. The paper demonstrates eight…

  11. 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…

  12. A "Dialogic" Approach to the Design of a Transcultural Communication Classroom Activity for Multilingual Learners

    ERIC Educational Resources Information Center

    Thompson, Celia Helen

    2011-01-01

    When preparing teaching materials about communication between people from different linguistic backgrounds, many factors require consideration; these include theoretical orientation, purpose, context, educational needs, study level, as well as the cultural backgrounds of the teachers and their target learners. The classroom activity described in…

  13. Cross-Language Activation in Children's Speech Production: Evidence from Second Language Learners, Bilinguals, and Trilinguals

    ERIC Educational Resources Information Center

    Poarch, Gregory J.; van Hell, Janet G.

    2012-01-01

    In five experiments, we examined cross-language activation during speech production in various groups of bilinguals and trilinguals who differed in nonnative language proficiency, language learning background, and age. In Experiments 1, 2, 3, and 5, German 5- to 8-year-old second language learners of English, German-English bilinguals,…

  14. Active Learning for Discovery and Innovation in Criminology with Chinese Learners

    ERIC Educational Resources Information Center

    Li, Jessica C. M.; Wu, Joseph

    2015-01-01

    Whereas a great deal of literature based upon the context of Western societies has concluded criminology is an ideal discipline for active learning approach, it remains uncertain if this learning approach is applicable to Chinese learners in the discipline of criminology. This article describes and provides evidence of the benefits of using active…

  15. Flipping the Classroom for English Language Learners to Foster Active Learning

    ERIC Educational Resources Information Center

    Hung, Hsiu-Ting

    2015-01-01

    This paper describes a structured attempt to integrate flip teaching into language classrooms using a WebQuest active learning strategy. The purpose of this study is to examine the possible impacts of flipping the classroom on English language learners' academic performance, learning attitudes, and participation levels. Adopting a…

  16. Investigating the Use of Inquiry & Web-Based Activities with Inclusive Biology Learners

    ERIC Educational Resources Information Center

    Bodzin, Alec M.; Waller, Patricia L.; Edwards, Lana; Darlene Kale, Santoro

    2007-01-01

    A Web-integrated biology program is used to explore how to best assist inclusive high school students to learn biology with inquiry-based activities. Classroom adaptations and instructional strategies teachers may use to assist in promoting biology learning with inclusive learners are discussed.

  17. Synthesizing Technology Adoption and Learners' Approaches towards Active Learning in Higher Education

    ERIC Educational Resources Information Center

    Chan, Kevin; Cheung, George; Wan, Kelvin; Brown, Ian; Luk, Green

    2015-01-01

    In understanding how active and blended learning approaches with learning technologies engagement in undergraduate education, current research models tend to undermine the effect of learners' variations, particularly regarding their styles and approaches to learning, on intention and use of learning technologies. This study contributes to further…

  18. Fashion Design: Designing a Learner-Active, Multi-Level High School Course

    ERIC Educational Resources Information Center

    Nelson, Diane

    2009-01-01

    A high school fashion design teacher has much in common with the ringmaster of a three-ring circus. The challenges of teaching a hands-on course are to facilitate the entire class and to meet the needs of individual students. When teaching family and consumer sciences, the goal is to have a learner-active classroom. Revamping the high school's…

  19. 78 FR 11965 - Agency Information Collection (Learner's Perception (LP) Survey) Activities Under OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-20

    ... AFFAIRS Agency Information Collection (Learner's Perception (LP) Survey) Activities Under OMB Review...'s Perception (LP) Survey, VA Form 10-0439. OMB Control Number: 2900-0691. Type of Review: Extension... trainees perception of their clinical experience with VA versus non-VA facilities. VA will use the data...

  20. An Emergent Language Program Framework: Actively Involving Learners in Needs Analysis.

    ERIC Educational Resources Information Center

    Savage, William; Storer, Graeme

    1992-01-01

    Relates the experience of the staff of an aquaculture outreach program in Northeast Thailand in implementing an English for special purposes program. By actively involving learners in both the needs analysis and program design, teachers were able to adapt the program content to the requirements of the students. (15 references) (JL)

  1. Synergy between Authentic Assessment Activities and Learner Autonomy: How Does This Promote Shared Authenticity in Online Higher Education?

    ERIC Educational Resources Information Center

    Gikandi, Joyce

    2013-01-01

    The purpose of this study was to establish whether and how authentic assessment activities and learner autonomy converged to productively engage both the teacher and learners in shared authenticity. The study employed case study methodology to investigate the phenomena within an online course in ICT designed for continuing professionals in…

  2. Popular Culture, English Out-of-Class Activities, and Learner Autonomy among Highly Proficient Secondary Students in Hong Kong

    ERIC Educational Resources Information Center

    Chan, Hoi Wing

    2016-01-01

    This paper reports on how and why proficient learners of English in Hong Kong participated in popular culture, out-of-class activities, with an emphasis on their development of learner autonomy. Autonomy in language learning is defined as an individual's ability and responsibility to take charge of his or her own learning [1]. Out-of-class…

  3. Fluency-dependent cortical activation associated with speech production and comprehension in second language learners.

    PubMed

    Shimada, K; Hirotani, M; Yokokawa, H; Yoshida, H; Makita, K; Yamazaki-Murase, M; Tanabe, H C; Sadato, N

    2015-08-01

    This functional magnetic resonance imaging (fMRI) study investigated the brain regions underlying language task performance in adult second language (L2) learners. Specifically, we identified brain regions where the level of activation was associated with L2 fluency levels. Thirty Japanese-speaking adults participated in the study. All participants were L2 learners of English and had achieved varying levels of fluency, as determined by a standardized L2 English proficiency test, the Versant English Test (Pearson Education Inc., 2011). When participants performed the oral sentence building task from the production tasks administered, the dorsal part of the left inferior frontal gyrus (dIFG) showed activation patterns that differed depending on the L2 fluency levels: The more fluent the participants were, the more dIFG activation decreased. This decreased activation of the dIFG might reflect the increased automaticity of a syntactic building process. In contrast, when participants performed an oral story comprehension task, the left posterior superior temporal gyrus (pSTG) showed increased activation with higher fluency levels. This suggests that the learners with higher L2 fluency were actively engaged in post-syntactic integration processing supported by the left pSTG. These data imply that L2 fluency predicts neural resource allocation during language comprehension tasks as well as in production tasks. This study sheds light on the neural underpinnings of L2 learning by identifying the brain regions recruited during different language tasks across different modalities (production vs. comprehension). PMID:26026679

  4. Fluency-dependent cortical activation associated with speech production and comprehension in second language learners.

    PubMed

    Shimada, K; Hirotani, M; Yokokawa, H; Yoshida, H; Makita, K; Yamazaki-Murase, M; Tanabe, H C; Sadato, N

    2015-08-01

    This functional magnetic resonance imaging (fMRI) study investigated the brain regions underlying language task performance in adult second language (L2) learners. Specifically, we identified brain regions where the level of activation was associated with L2 fluency levels. Thirty Japanese-speaking adults participated in the study. All participants were L2 learners of English and had achieved varying levels of fluency, as determined by a standardized L2 English proficiency test, the Versant English Test (Pearson Education Inc., 2011). When participants performed the oral sentence building task from the production tasks administered, the dorsal part of the left inferior frontal gyrus (dIFG) showed activation patterns that differed depending on the L2 fluency levels: The more fluent the participants were, the more dIFG activation decreased. This decreased activation of the dIFG might reflect the increased automaticity of a syntactic building process. In contrast, when participants performed an oral story comprehension task, the left posterior superior temporal gyrus (pSTG) showed increased activation with higher fluency levels. This suggests that the learners with higher L2 fluency were actively engaged in post-syntactic integration processing supported by the left pSTG. These data imply that L2 fluency predicts neural resource allocation during language comprehension tasks as well as in production tasks. This study sheds light on the neural underpinnings of L2 learning by identifying the brain regions recruited during different language tasks across different modalities (production vs. comprehension).

  5. Learning by Doing: Engaging Students through Learner-Centered Activities

    ERIC Educational Resources Information Center

    Smart, Karl L.; Csapo, Nancy

    2007-01-01

    With a shift of focus from teaching to learning in higher education, teachers often look for strategies to involve students actively in the learning process, especially since numerous studies have demonstrated that a student's active involvement in the learning process enhances learning. Active learning has resulted in positive learning outcomes.…

  6. Listening to Learners.

    ERIC Educational Resources Information Center

    Ravenhall, Mark

    This booklet looks at the role of learner feedback in the quality improvement process. It suggests how adult and community learning (ACL) providers can adapt and improve their practice to meet the needs of learners in the changed policy context. Chapter 1 explores why providers should listen to learners and finds that listening to learners…

  7. We are what we do: Examining learner-generated content in the anatomy laboratory through the lens of activity theory.

    PubMed

    Doubleday, Alison F; Wille, Sarah J

    2014-01-01

    Video and photography are often used for delivering content within the anatomical sciences. However, instructors typically produce these resources to provide instructional or procedural information. Although the benefits of learner-generated content have been explored within educational research, virtually no studies have investigated the use of learner-generated video and photograph content within anatomy dissection laboratories. This study outlines an activity involving learner-generated video diaries and learner-generated photograph assignments produced during anatomy laboratory sessions. The learner-generated photographs and videos provided instructors with a means of formative assessment and allowed instructors to identify evidence of collaborative behavior in the laboratory. Student questionnaires (n = 21) and interviews (n = 5), as well as in-class observations, were conducted to examine student perspectives on the laboratory activities. The quantitative and qualitative data were examined using the framework of activity theory to identify contradictions between student expectations of, and engagement with, the activity and the actual experiences of the students. Results indicate that learner-generated photograph and video content can act as a rich source of data on student learning processes and can be used for formative assessment, for observing collaborative behavior, and as a starting point for class discussions. This study stresses the idea that technology choice for activities must align with instructional goals. This research also highlights the utility of activity theory as a framework for assessing classroom and laboratory activities, demonstrating that this approach can guide the development of laboratory activities.

  8. An Activity for Learning to Find Percentiles

    ERIC Educational Resources Information Center

    Cox, Richard G.

    2016-01-01

    This classroom activity is designed to help students practice calculating percentiles. The approach of the activity involves physical sorting and full classroom participation in each calculation. The design encourages a more engaged approach than simply having students make a calculation with numbers on a paper.

  9. Sharing a Small World: Environmental Activities for Young Learners.

    ERIC Educational Resources Information Center

    Zero Population Growth, Inc., Washington, DC.

    This booklet contains a collection of activities developed for pre-K through second grade students. All of the activities in this teacher's guide use an interdisciplinary approach and explore the human connection with all living things and their environment. Contents include: (1) "Sharing Space and Working Together"; (2) "Sharing Resources and…

  10. Epistemological and Interpersonal Stance in a Data Description Task: Findings from a Discipline-Specific Learner Corpus

    ERIC Educational Resources Information Center

    Wharton, Sue

    2012-01-01

    This article examines the stance options used by writers responding to a data description task in the discipline of Statistics. Based on a small learner corpus, it uses inductive qualitative content analysis to explore both the content propositions that students included in their writing, and the ways in which they expressed evaluative stance…

  11. N.J. Bucks Tide on Reading for English-Learners: State Cites Studies Finding Advantage for Bilingual Approach

    ERIC Educational Resources Information Center

    Zehr, Mary Ann

    2007-01-01

    Taking a position that is unusual these days, New Jersey officials are promoting research that says bilingual education methods have an edge over English-only methods in teaching English-language learners to read. This article talks about the importance of bilingual education or a blended approach in the implementation of Reading First Program in…

  12. The effect of curricular activities on learner autonomy: the perspective of undergraduate mechanical engineering students

    NASA Astrophysics Data System (ADS)

    Duarte, M.; Leite, C.; Mouraz, A.

    2016-01-01

    This study researches how first-year engineering students perceived the influence of curricular activities on their own learning autonomy, measured with an adaptation of the Personal Responsibility Orientation to Self-direction in Learning Scale (PRO-SDLS). Participants were questioned to assess the influence of the teacher's role. The results indicate that learners' characteristics (motivation and self-efficacy) contribute more to learner autonomy (LA) than the teaching-learning transaction (control and initiative), as in the original PRO-SDLS validation. The most autonomous learners presented higher values in all LA components and dimensions, but the differences were greater in motivation and initiative. The participants with higher LA were not as dependent on the teacher, regarding assessment, the completion of classroom tasks and deadlines. Regardless of the degree of autonomy in learning, all participants viewed teachers as the main source of information. Therefore, LA plays an important role in teaching activities planning. Suggestions for adjustments and more flexible learning scenarios are formulated.

  13. Open-Ended Activities: Differentiation through Learner Responses.

    ERIC Educational Resources Information Center

    Hertzog, Nancy B.

    Open-ended activities have been advocated in the literature of gifted education as a way to allow students who are identified as gifted to work in their own interest areas, in their own learning styles, and at their own ability levels. They are recommended as a means to differentiate instruction, but little research documents this recommended…

  14. Total Participation Techniques: Making Every Student an Active Learner

    ERIC Educational Resources Information Center

    Himmele, Persida; Himmele, William

    2011-01-01

    Yes, there are easy-to-use and incredibly effective alternatives to the "stand and deliver" approach to teaching that causes so many students to tune out--or even drop out. Here's your opportunity to explore dozens of ways to engage K-12 students in active learning and allow them to demonstrate the depth of their knowledge and understanding. The…

  15. Model Eliciting Activities: Fostering 21st Century Learners

    ERIC Educational Resources Information Center

    Stohlmann, Micah

    2013-01-01

    Real world mathematical modeling activities can develop needed and valuable 21st century skills. The knowledge and skills to become adept at mathematical modeling need to develop over time and students in the elementary grades should have experiences with mathematical modeling. For this to occur elementary teachers need to have positive…

  16. Factors Driving Learner Success in Online Professional Development

    ERIC Educational Resources Information Center

    Vu, Phu; Cao, Vien; Vu, Lan; Cepero, Jude

    2014-01-01

    This study examined factors that contributed to the success of online learners in an online professional development course. Research instruments included an online survey and learners' activity logs in an online professional development course for 512 in-service teachers. The findings showed that there were several factors affecting online…

  17. Innovative Strategies for Empowering Your Students to Become Active, Responsible Learners

    NASA Astrophysics Data System (ADS)

    Hufnagel, B.

    2011-09-01

    The economy continues to sputter along, and the repercussions are now hitting hard at publicly-funded colleges and universities, with enrollment increasing and funding decreasing. Funding agencies are starting to look at retention and completion rates as a way to allocate scarce dollars. Improving these rates is also one way to increase the future stream of tuition; students who can't pass introductory classes like ASTRO101 won't enroll and pay tuition for the next level, and they won't complete their degree. So what can you, a mere professor of astronomy, do? Tired of the "What do you want me to know?" questions? Provide your students with learner-centered structures to help them learn more deeply. Do your students resist active-engagement techniques and hate group work? Share empowerment strategies for helping students become active, responsible learners who can thrive in a learner-centered environment. Do you think that it's wrong for the freshman classes to be over-crowded, yet your sophomore classes don't get enough students or don't even exist? After using the proven curriculum of On Course, college and universities across the country have improved their retention across a wide range of disciplines (http://www.OnCourseWorkshop.com/Data.htm). Experience a sample of the fun and engaging activities developed over two decades to help students (1) accept personal responsibility, (2) discover self motivation, (3) master self-management, (4) use interdependence, (5) gain self-awareness, (6) adopt lifelong learning, (7) develop emotional intelligence, and (8) believe in themselves. Since this is only a one-hour workshop, we will focus on choices one and four: to be successful, students need to see themselves as the primary cause of their outcomes and experiences and to build mutually supportive relationships in our classroom and labs. Outcomes: (1) one ASTRO101 Course-ready activity to help students accept personal responsibility; (2) one ASTRO101 Course

  18. A Novel Method for Learner Assessment Based on Learner Annotations

    ERIC Educational Resources Information Center

    Noorbehbahani, Fakhroddin; Samani, Elaheh Biglar Beigi; Jazi, Hossein Hadian

    2013-01-01

    Assessment is one of the most essential parts of any instructive learning process which aims to evaluate a learner's knowledge about learning concepts. In this work, a new method for learner assessment based on learner annotations is presented. The proposed method exploits the M-BLEU algorithm to find the most similar reference annotations…

  19. Identifying and Enhancing the Strengths of Gifted Learners, K-8: Easy-to-Use Activities and Lessons

    ERIC Educational Resources Information Center

    Maccagnano, Ann Marie

    2007-01-01

    Educators can identify children's strengths early on and gain insight into each student's unique abilities by using the numerous ideas and informal assessments in this exciting guide. Gifted and talented specialist Ann Maccagnano offers K-8 teachers challenging activities and engaging lessons to develop and nurture gifted learners' talents.…

  20. Comparison of the Effects of Reflection and Contemplation Activities on Service-Learners' Cognitive and Affective Mindfulness

    ERIC Educational Resources Information Center

    Stewart, Trae; Alrutz, Megan

    2012-01-01

    This study investigates the extent to which service-learners' mindfulness is affected by engagement in reflection (e.g., dialogue) and contemplation activities (e.g., labyrinth tracing). The results are compared within and between treatment groups, while covarying for participants' initial levels of mindfulness. While both dialogue and…

  1. When Are Powerful Learning Environments Effective? The Role of Learner Activities and of Students' Conceptions of Educational Technology

    ERIC Educational Resources Information Center

    Gerjets, Peter H.; Hesse, Friedrich W.

    2004-01-01

    The goal of this chapter is to outline a theoretical and empirical perspective on how learners' conceptions of educational technology might influence their learning activities and thereby determine the power of computer-based learning environments. Starting with an introduction to the concept of powerful learning environments we outline how recent…

  2. The Impact of Vocabulary Enhancement Activities on Vocabulary Acquisition and Retention among Male and Female EFL Learners in Iran

    ERIC Educational Resources Information Center

    Sharafi-Nejad, Maryam; Raftari, Shohreh; Bijami, Maryam; Khavari, Zahra; Ismail, Shaik Abdul Malik Mohamed; Eng, Lin Siew

    2014-01-01

    In general, incidental vocabulary acquisition is represented as the "picking up" of new vocabularies when students are engaged in a variety of reading, listening, speaking, or writing activities. Research has shown when learners read extensively incidental vocabulary acquisition happens. Many EFL students cannot be involved in reading…

  3. From Passive to Active Learners: The "Lived Experience" of Nurses in a Specialist Nephrology Nursing Education Programme

    ERIC Educational Resources Information Center

    Bridger, Jane

    2007-01-01

    Purpose: This study aims to explore the lived experience of learning for a group of staff nurses in the Middle East, who undertook a post-registration nursing education programme in the speciality of nephrology nursing (the NNP) between 2001 and 2002. The broad-based curriculum seeks to develop the staff nurses into active learners, able to…

  4. MAI (Multi-Dimensional Activity Based Integrated Approach): A Strategy for Cognitive Development of the Learners at the Elementary Stage

    ERIC Educational Resources Information Center

    Basantia, Tapan Kumar; Panda, B. N.; Sahoo, Dukhabandhu

    2012-01-01

    Cognitive development of the learners is the prime task of each and every stage of our school education and its importance especially in elementary state is quite worth mentioning. Present study investigated the effectiveness of a new and innovative strategy (i.e., MAI (multi-dimensional activity based integrated approach)) for the development of…

  5. Finding Your Way: Navigation Activities from the Exploratorium.

    ERIC Educational Resources Information Center

    Weiss, Peter; And Others

    Where on Earth are you? Where is your home, your school, or the bookstore on the globe we call Earth? The activities in this book are designed to show children how to orient themselves on this planet. The book is divided into three main sections. Section 1, "Finding North, No Matter What," contains the following subsections: (1) Finding North with…

  6. Findings

    MedlinePlus

    ... Issue All Issues Explore Findings by Topic Cell Biology Cellular Structures, Functions, Processes, Imaging, Stress Response Chemistry ... Glycobiology, Synthesis, Natural Products, Chemical Reactions Computers in Biology Bioinformatics, Modeling, Systems Biology, Data Visualization Diseases Cancer, ...

  7. Using Performance Tasks in the Identification of Economically Disadvantaged and Minority Gifted Learners: Findings from Project STAR.

    ERIC Educational Resources Information Center

    VanTassel-Baska, Joyce; Johnson, Dana; Avery, Linda D.

    2002-01-01

    This article discusses the use of performance task assessments by Project STAR for identifying students for academically gifted programs in grades 3-6. A field test of the performance assessment tasks resulted in finding an additional group of students who were 12 percent African American and 14 percent low-income children. (Contains references.)…

  8. Findings.

    ERIC Educational Resources Information Center

    Viadero, Debra; Coles, Adrienne D.

    1998-01-01

    Studies on race-based admissions, sports and sex, and religion and drugs suggest that: affirmative action policies were successful regarding college admissions; boys who play sports are more likely to be sexually active than their peers, with the opposite true for girls; and religion is a major factor in whether teens use cigarettes, alcohol, and…

  9. Active case finding of tuberculosis: historical perspective and future prospects

    PubMed Central

    Golub, J. E.; Mohan, C. I.; Comstock, G. W.; Chaisson, R. E.

    2015-01-01

    SUMMARY Despite a history of remarkable scientific achievements in microbiology and therapeutics, tuberculosis (TB) continues to pose an extraordinary threat to human health. Case finding and treatment of TB disease are the principal means of controlling transmission and reducing incidence. This review presents a historical perspective of active case finding (ACF) of TB, detailing case detection strategies that have been used over the last century. This review is divided into the following sections: mass radiography, house-to-house surveys, out-patient case detection, enhanced case finding, high-risk populations and cost-effectiveness. The report concludes with a discussion and recommendations for future case finding strategies. Understanding the strengths and weaknesses of these methods will help inform and shape ACF as a TB control policy in the twenty-first century. PMID:16333924

  10. Investigative Research: How It Changes Learner Status.

    ERIC Educational Resources Information Center

    Kenny, Brian

    1993-01-01

    What matters about an educational activity is how learners respond to it. This article examines a program concerned with the learners' needs, through the expression of learners' own meanings, and advances the concept of investigative research as a suitable vehicle for more autonomous learning, through a change in learner status. (26 references)…

  11. The Relationship between Reading Proficiency and Reading Strategy Use: A Study of Adult ESL Learners

    ERIC Educational Resources Information Center

    Huang, Jiuhan; Nisbet, Deanna

    2014-01-01

    This article explores the relationship between reading strategy use and reading proficiency among 121 adult ESL learners. Reading strategy use was measured by the SORS, and reading proficiency was determined by the CASAS Reading Test and BEST Literacy Test. Findings of the study reveal that (a) adult ESL learners are active strategies users; (b)…

  12. Language-Related Computer Use: Focus on Young L2 English Learners in Sweden

    ERIC Educational Resources Information Center

    Sundqvist, Pia; Sylvén, Liss Kerstin

    2014-01-01

    This paper presents findings from a study investigating young English language learners (YELLs) in Sweden in 4th grade (N = 76, aged 10-11). Data were collected with the help of a questionnaire and a one-week language diary. The main purpose was to examine the learners' L2 English language-related activities outside of school in general, and…

  13. Effectiveness of a Learner-Directed Model for e-Learning

    ERIC Educational Resources Information Center

    Lee, Stella; Barker, Trevor; Kumar, Vivekanandan Suresh

    2016-01-01

    It is a hard task to strike a balance between extents of control a learner exercises and the amount of guidance, active or passive, afforded by the learning environment to guide, support, and motivate the learner. Adaptive systems strive to find the right balance in a spectrum that spans between self-control and system-guidance. They also concern…

  14. An Analysis of Spanish L2 Learners' Orientation through Activity Theory

    ERIC Educational Resources Information Center

    Tocaimaza-Hatch, C. Cecilia

    2015-01-01

    Orientation is defined as the way in which individuals view a task and the means they devise to fulfill it (Appel & Lantolf, 1994; Roebuck, 2000). This study investigated the orientation of twelve learners enrolled in a fourth-semester Spanish L2 university course through the analysis of their interactions during a collaborative…

  15. Mathematics Learning with Multiple Solution Methods: Effects of Types of Solutions and Learners' Activity

    ERIC Educational Resources Information Center

    Große, Cornelia S.

    2014-01-01

    It is commonly suggested to mathematics teachers to present learners different methods in order to solve one problem. This so-called "learning with multiple solution methods" is also recommended from a psychological point of view. However, existing research leaves many questions unanswered, particularly concerning the effects of…

  16. The effects of data-driven learning activities on EFL learners' writing development.

    PubMed

    Luo, Qinqin

    2016-01-01

    Data-driven learning has been proved as an effective approach in helping learners solve various writing problems such as correcting lexical or grammatical errors, improving the use of collocations and generating ideas in writing, etc. This article reports on an empirical study in which data-driven learning was accomplished with the assistance of the user-friendly BNCweb, and presents the evaluation of the outcome by comparing the effectiveness of BNCweb and a search engine Baidu which is most commonly used as reference resource by Chinese learners of English as a foreign language. The quantitative results about 48 Chinese college students revealed that the experimental group which used BNCweb performed significantly better in the post-test in terms of writing fluency and accuracy, as compared with the control group which used the search engine Baidu. However, no significant difference was found between the two groups in terms of writing complexity. The qualitative results about the interview revealed that learners generally showed a positive attitude toward the use of BNCweb but there were still some problems of using corpora in the writing process, thus the combined use of corpora and other types of reference resource was suggested as a possible way to counter the potential barriers for Chinese learners of English. PMID:27536538

  17. Activities for Challenging Gifted Learners by Increasing Complexity in the Common Core

    ERIC Educational Resources Information Center

    McKeone, Alyssa; Caruso, Lenora; Bettle, Kailyn; Chase, Ashley; Bryson, Bridget; Schneider, Jean S.; Rule, Audrey C.

    2015-01-01

    Gifted learners need opportunities for critical and creative thinking to stretch their minds and imaginations. Strategies for increasing complexity in the four core areas of language arts, mathematics, science, and social studies were addressed using the Common Core and Iowa Core Standards through several methods. Descriptive adjective object…

  18. Impact of Consciousness-Raising Activities on Young English Language Learners' Grammar Performance

    ERIC Educational Resources Information Center

    Fatemipour, Hamidreza; Hemmati, Shiva

    2015-01-01

    Grammar Consciousness-Raising (GCR) is an approach to teaching of grammar which learners instead of being taught the given rules, experience language data. The data challenge them to rethink, restructure their existing mental grammar and construct an explicit rule to describe the grammatical feature which the data illustrate (Ellis, 2002). And…

  19. Fostering Active Processing of Instructional Explanations of Learners with High and Low Prior Knowledge

    ERIC Educational Resources Information Center

    Acuna, Santiago R.; Garcia Rodicio, Hector; Sanchez, Emilio

    2011-01-01

    Despite the potential advantages of instructional explanations, evidence indicates that they are usually ineffective. Subsequent work has shown that in order to make instructional explanations effective indeed, one successful strategy is to combine them with indications of the limitations in learners' understanding that they are intended to…

  20. The effects of data-driven learning activities on EFL learners' writing development.

    PubMed

    Luo, Qinqin

    2016-01-01

    Data-driven learning has been proved as an effective approach in helping learners solve various writing problems such as correcting lexical or grammatical errors, improving the use of collocations and generating ideas in writing, etc. This article reports on an empirical study in which data-driven learning was accomplished with the assistance of the user-friendly BNCweb, and presents the evaluation of the outcome by comparing the effectiveness of BNCweb and a search engine Baidu which is most commonly used as reference resource by Chinese learners of English as a foreign language. The quantitative results about 48 Chinese college students revealed that the experimental group which used BNCweb performed significantly better in the post-test in terms of writing fluency and accuracy, as compared with the control group which used the search engine Baidu. However, no significant difference was found between the two groups in terms of writing complexity. The qualitative results about the interview revealed that learners generally showed a positive attitude toward the use of BNCweb but there were still some problems of using corpora in the writing process, thus the combined use of corpora and other types of reference resource was suggested as a possible way to counter the potential barriers for Chinese learners of English.

  1. Developing Learners' Second Language Communicative Competence through Active Learning: Clickers or Communicative Approach?

    ERIC Educational Resources Information Center

    Agbatogun, Alaba Olaoluwakotansibe

    2014-01-01

    The purpose of this study was to compare the impact of clickers, the communicative approach and the lecture method on the communicative competence development of learners who were taught English a second language (ESL). Ninety nine pupils from three primary schools participated in the study. Quasi-experimental non-randomised pre-test posttest…

  2. Active Lessons for Active Brains: Teaching Boys and Other Experiential Learners, Grades 3-10

    ERIC Educational Resources Information Center

    James, Abigail Norfleet; Allison, Sandra Boyd; McKenzie, Caitlin Zimmerman

    2011-01-01

    If you're tired of repeating yourself to students who aren't listening, try a little less talk and a lot more action. The authors follow the best-selling "Teaching the Male Brain and Teaching the Female Brain" with this ready-to-use collection of mathematics, language arts, science, and classroom management strategies. Designed for active,…

  3. Online physical activity information: will typical users find quality information?

    PubMed

    Bonnar-Kidd, Kelly K; Black, David R; Mattson, Marifran; Coster, Dan

    2009-03-01

    This study evaluated physical activity Web sites to determine quality, accuracy, and consistency with principles of the extended parallel process model (EPPM). Three keyword searches were conducted using 4 search engines to find a sample of N = 41 Web sites. Three raters evaluated the Web sites using the JAMA benchmarks to assess quality and American College of Sports Medicine and Centers for Disease Control and Prevention recommendations for physical activity to determine accuracy, as well as checking for inclusion of EPPM variables. Data were analyzed using descriptive statistics and analysis of variance with least squares means. Only 22% of the sites were high quality, none were highly accurate, and most were consistent with the EPPM. Quality ratings were weakly associated with accuracy. Educational and .net sites were rated significantly higher in quality and accuracy, and government sites were most consistent with the EPPM. Quality Web sites were more often found by using Yahoo and Google. "Exercise" yielded more accurate results, whereas "physical activity" and "fitness" produced more Web sites consistent with the EPPM. It is encouraging that most sites incorporated EPPM concepts; however, quality and accuracy were poor, leaving physical activity information seekers at risk for disease and injury.

  4. A critical review finds styrene lacks direct endocrine disruptor activity.

    PubMed

    Gelbke, Heinz-Peter; Banton, Marcy; Leibold, Edgar; Pemberton, Mark; Samson, Susan Leanne

    2015-01-01

    The European Commission lists styrene (S) as an endocrine disruptor based primarily on reports of increased prolactin (PRL) levels in S-exposed workers. The US Environmental Protection Agency included S in its list of chemicals to be tested for endocrine activity. Therefore, the database of S for potential endocrine activity is assessed. In vitro and in vivo screening studies, as well as non-guideline and guideline investigations in experimental animals indicate that S is not associated with (anti)estrogenic, (anti)androgenic, or thyroid-modulating activity or with an endocrine activity that may be relevant for the environment. Studies in exposed workers have suggested elevated PRL levels that have been further examined in a series of human and animal investigations. While there is only one definitively known physiological function of PRL, namely stimulation of milk production, many normal stress situations may lead to elevations without any chemical exposure. Animal studies on various aspects of dopamine (DA), the PRL-regulating neurotransmitter, in the central nervous system did not give mechanistic explanations on how S may affect PRL levels. Overall, a neuroendocrine disruption of PRL regulation cannot be deduced from a large experimental database. The effects in workers could not consistently be reproduced in experimental animals and the findings in humans represented acute reversible effects clearly below clinical and pathological levels. Therefore, unspecific acute workplace-related stress is proposed as an alternative mode of action for elevated PRL levels in workers. PMID:26406562

  5. Geometrical Sense Making: Findings of Analysis Based on the Characteristics of the van Hiele Theory among a Sample of South African Grade 10 Learners

    ERIC Educational Resources Information Center

    Alex, Jogymol K.; Mammen, Kuttickattu J.

    2016-01-01

    This paper reports on one part of a large study which attempted to identify the linguistic and hierarchical characteristics of van Hiele theory amongst grade 10 learners. The sample consisted of a total of 359 participants from five purposively selected schools from Mthatha District in the Eastern Cape Province of South Africa. The performance of…

  6. English Learner Reclassification to Fluent English Proficient: Meeting Criteria, Roadblocks, Opportunities, and Consequences, District 1 Years 1 and 2 Findings. Practitioner Research Brief 1

    ERIC Educational Resources Information Center

    Estrada, Peggy

    2014-01-01

    For English learners reclassifying to fluent English proficient signifies reaching a milestone indicating the ability to function in mainstream classes without support. Employing a longitudinal, multimethod approach, I describe patterns of reclassification using administrative data for 7 cohorts of students over 2 years in a large urban district.…

  7. Adapting a Social Studies Lesson to Include English Language Learners

    ERIC Educational Resources Information Center

    Pappamihiel, N. Eleni; Lake, Vickie E.; Rice, Diana C.

    2005-01-01

    If one were to search for classroom strategies for English Language Learners (ELLs), it would not take much time to find many different types of activities that are all useful with ELLs. Additionally, if one were to search for social studies strategies to use with native English speakers, he or she would have little difficulty in finding a variety…

  8. Objects prompt authentic scientific activities among learners in a museum programme

    NASA Astrophysics Data System (ADS)

    Achiam, Marianne; Simony, Leonora; Kramer Lindow, Bent Erik

    2016-04-01

    Although the scientific disciplines conduct practical work in different ways, all consider practical work as the essential way of connecting objects and phenomena with ideas and the abstract. Accordingly, practical work is regarded as central to science education as well. We investigate a practical, object-based palaeontology programme at a natural history museum to identify how palaeontological objects prompt scientific activity among upper secondary school students. We first construct a theoretical framework based on an analysis of the programme's palaeontological content. From this, we build our reference model, which considers the specimens used in the programme, possible palaeontological interpretations of these specimens, and the conditions inherent in the programme. We use the reference model to analyse the activities of programme participants, and illustrate how these activities are palaeontologically authentic. Finally, we discuss our findings, examining the mechanism by which the specimens prompt scientific activities. We also discuss our discipline-based approach, and how it allows us to positively identify participants' activities as authentic. We conclude by discussing the implications of our findings.

  9. Chandra Finds Surprising Black Hole Activity In Galaxy Cluster

    NASA Astrophysics Data System (ADS)

    2002-09-01

    Scientists at the Carnegie Observatories in Pasadena, California, have uncovered six times the expected number of active, supermassive black holes in a single viewing of a cluster of galaxies, a finding that has profound implications for theories as to how old galaxies fuel the growth of their central black holes. The finding suggests that voracious, central black holes might be as common in old, red galaxies as they are in younger, blue galaxies, a surprise to many astronomers. The team made this discovery with NASA'S Chandra X-ray Observatory. They also used Carnegie's 6.5-meter Walter Baade Telescope at the Las Campanas Observatory in Chile for follow-up optical observations. "This changes our view of galaxy clusters as the retirement homes for old and quiet black holes," said Dr. Paul Martini, lead author on a paper describing the results that appears in the September 10 issue of The Astrophysical Journal Letters. "The question now is, how do these black holes produce bright X-ray sources, similar to what we see from much younger galaxies?" Typical of the black hole phenomenon, the cores of these active galaxies are luminous in X-ray radiation. Yet, they are obscured, and thus essentially undetectable in the radio, infrared and optical wavebands. "X rays can penetrate obscuring gas and dust as easily as they penetrate the soft tissue of the human body to look for broken bones," said co-author Dr. Dan Kelson. "So, with Chandra, we can peer through the dust and we have found that even ancient galaxies with 10-billion-year-old stars can have central black holes still actively pulling in copious amounts of interstellar gas. This activity has simply been hidden from us all this time. This means these galaxies aren't over the hill after all and our theories need to be revised." Scientists say that supermassive black holes -- having the mass of millions to billions of suns squeezed into a region about the size of our Solar System -- are the engines in the cores of

  10. Motivation Classification and Grade Prediction for MOOCs Learners

    PubMed Central

    Xu, Bin; Yang, Dan

    2016-01-01

    While MOOCs offer educational data on a new scale, many educators find great potential of the big data including detailed activity records of every learner. A learner's behavior such as if a learner will drop out from the course can be predicted. How to provide an effective, economical, and scalable method to detect cheating on tests such as surrogate exam-taker is a challenging problem. In this paper, we present a grade predicting method that uses student activity features to predict whether a learner may get a certification if he/she takes a test. The method consists of two-step classifications: motivation classification (MC) and grade classification (GC). The MC divides all learners into three groups including certification earning, video watching, and course sampling. The GC then predicts a certification earning learner may or may not obtain a certification. Our experiment shows that the proposed method can fit the classification model at a fine scale and it is possible to find a surrogate exam-taker. PMID:26884747

  11. Motivation Classification and Grade Prediction for MOOCs Learners.

    PubMed

    Xu, Bin; Yang, Dan

    2016-01-01

    While MOOCs offer educational data on a new scale, many educators find great potential of the big data including detailed activity records of every learner. A learner's behavior such as if a learner will drop out from the course can be predicted. How to provide an effective, economical, and scalable method to detect cheating on tests such as surrogate exam-taker is a challenging problem. In this paper, we present a grade predicting method that uses student activity features to predict whether a learner may get a certification if he/she takes a test. The method consists of two-step classifications: motivation classification (MC) and grade classification (GC). The MC divides all learners into three groups including certification earning, video watching, and course sampling. The GC then predicts a certification earning learner may or may not obtain a certification. Our experiment shows that the proposed method can fit the classification model at a fine scale and it is possible to find a surrogate exam-taker.

  12. Program Characteristics that Predict Improved Learner Outcomes

    PubMed Central

    Patterson, Margaret Becker; Mellard, Daryl

    2011-01-01

    This study identifies adult education program characteristics that predict improved learner outcomes through statistical analyses of data across four years in a single state. Data indicate that, collectively, several predictors contribute to our understanding of learner outcomes, including (a) learner entry level, (b) size of community, (c) staff qualifications, and (d) learner exposure to high quality services. A surprising finding was the lack of robust outcome predictors that maintain consistency from one year to another. PMID:22348153

  13. Evaluating Teaching and Research Activities--Finding the Right Balance.

    ERIC Educational Resources Information Center

    Vidal, Javier; Mora, Jose-Gines

    2003-01-01

    Analyzes on a national, regional, and institutional level the evaluation systems used to assess teaching and research activities at Spanish universities. Also examines ways in which evaluation systems orient to promote research activities to the detriment of teaching activities. (SWM)

  14. Using What Learners Know.

    ERIC Educational Resources Information Center

    Burns, Mary; Adams, Sharon

    2000-01-01

    This issue of "TAP into Learning" focuses on technology-assisted learning activities for students, in particular on those that use spreadsheets. Articles include: "Using What Learners Know"; "Activity: Grade 7 and 8 Math, Social Studies and Language Arts"; "Managing Growth: Collaborative Decision-Making in Urban Planning"; "Spreadsheets"; "Getting…

  15. Participatory Multimedia Learning: Engaging Learners

    ERIC Educational Resources Information Center

    Kiili, Kristian

    2005-01-01

    The purpose of this paper is to present a participatory multimedia learning model for use in designing multimedia learning environments that support an active learning process, creative participation, and learner engagement. Participatory multimedia learning can be defined as learning with systems that enable learners to produce part of the…

  16. Adult Learners' Week in Australia.

    ERIC Educational Resources Information Center

    Cross, John

    2002-01-01

    Promotional materials and activities for Australia's Adult Learners Week, which are shaped by a variety of stakeholders , include media strategies and a website. Activities are evaluated using a market research company and website and telephone hotline statistics. (SK)

  17. The Good Second Language Learner

    ERIC Educational Resources Information Center

    Naiman, N.; And Others

    1975-01-01

    Reports on a research study designed to find out more about the successful second language learner. By means of interviews, a list of the learning strategies of good language students was developed. (PMP)

  18. Bias in Student Survey Findings from Active Parental Consent Procedures

    ERIC Educational Resources Information Center

    Shaw, Thérèse; Cross, Donna; Thomas, Laura T.; Zubrick, Stephen R.

    2015-01-01

    Increasingly, researchers are required to obtain active (explicit) parental consent prior to surveying children and adolescents in schools. This study assessed the potential bias present in a sample of actively consented students, and in the estimates of associations between variables obtained from this sample. Students (n = 3496) from 36…

  19. Active Transportation to School: Findings from a National Survey

    ERIC Educational Resources Information Center

    Fulton, Janet E.; Shisler, Jessica L.; Yore, Michelle M.; Caspersen, Carl J.

    2005-01-01

    In the past, active transportation to school offered an important source of daily physical activity for youth; more recently, however, factors related to distance, safety, or physical or social environments may have contributed to the proportion of children who travel to school by motorized vehicle. The authors examine the characteristics of…

  20. The Effects of Pragmatic Consciousness-Raising Activities on the Development of Pragmatic Awareness and Use of Hearsay Evidential Markers for Learners of Japanese as a Foreign Language

    ERIC Educational Resources Information Center

    Narita, Ritsuko

    2009-01-01

    The present study investigates the effectiveness of pragmatic consciousness-raising (PCR) activities in the L2 pragmatic acquisition of hearsay evidential markers by learners of Japanese as a foreign language (JFL). PCR is essentially an inductive approach to facilitating awareness of how language forms are used appropriately in a given context.…

  1. The Development and Evaluation of an Achievement Test for Measuring the Efficacy of Task-Based Writing Activities to Enhance Iranian EFL Learners' Reading Comprehension

    ERIC Educational Resources Information Center

    Nejad, Ferdows Mohsen; Khosravian, Fereshteh

    2014-01-01

    The present study examined the reliability of an achievement test to measure the efficacy of task-based writing activities to improve Iranian EFL learners' reading comprehension at the intermediate level in a private language institute in Ilam, Iran, namely Alefba language institute. To achieve the goal, the techniques for evaluating reliability…

  2. Finding Influential Spreaders from Human Activity beyond Network Location.

    PubMed

    Min, Byungjoon; Liljeros, Fredrik; Makse, Hernán A

    2015-01-01

    Most centralities proposed for identifying influential spreaders on social networks to either spread a message or to stop an epidemic require the full topological information of the network on which spreading occurs. In practice, however, collecting all connections between agents in social networks can be hardly achieved. As a result, such metrics could be difficult to apply to real social networks. Consequently, a new approach for identifying influential people without the explicit network information is demanded in order to provide an efficient immunization or spreading strategy, in a practical sense. In this study, we seek a possible way for finding influential spreaders by using the social mechanisms of how social connections are formed in real networks. We find that a reliable immunization scheme can be achieved by asking people how they interact with each other. From these surveys we find that the probabilistic tendency to connect to a hub has the strongest predictive power for influential spreaders among tested social mechanisms. Our observation also suggests that people who connect different communities is more likely to be an influential spreader when a network has a strong modular structure. Our finding implies that not only the effect of network location but also the behavior of individuals is important to design optimal immunization or spreading schemes. PMID:26323015

  3. Finding Influential Spreaders from Human Activity beyond Network Location

    PubMed Central

    Min, Byungjoon; Liljeros, Fredrik; Makse, Hernán A.

    2015-01-01

    Most centralities proposed for identifying influential spreaders on social networks to either spread a message or to stop an epidemic require the full topological information of the network on which spreading occurs. In practice, however, collecting all connections between agents in social networks can be hardly achieved. As a result, such metrics could be difficult to apply to real social networks. Consequently, a new approach for identifying influential people without the explicit network information is demanded in order to provide an efficient immunization or spreading strategy, in a practical sense. In this study, we seek a possible way for finding influential spreaders by using the social mechanisms of how social connections are formed in real networks. We find that a reliable immunization scheme can be achieved by asking people how they interact with each other. From these surveys we find that the probabilistic tendency to connect to a hub has the strongest predictive power for influential spreaders among tested social mechanisms. Our observation also suggests that people who connect different communities is more likely to be an influential spreader when a network has a strong modular structure. Our finding implies that not only the effect of network location but also the behavior of individuals is important to design optimal immunization or spreading schemes. PMID:26323015

  4. Older adults’ favorite activities are resoundingly active: Findings from the NHATS study

    PubMed Central

    Szanton, Sarah L.; Walker, Rachel K.; Roberts, Laken; Thorpe, Roland J.; Wolff, Jennifer; Agree, Emily; Roth, David L.; Gitlin, Laura N.; Seplaki, Christopher

    2016-01-01

    Activity is associated with health among older adults yet older adults’ favorite activities have rarely been investigated. We analyzed the community dwelling, cognitively-intact sample of NHATS, a nationally representative sample of adults ≥65, who had named their favorite activities (N = 5247). Logistic regression models estimated the odds of choosing a physical activity controlling for demographics, self-rated health, and disability. For all ages, four of the top five most common favorite activities were active: walking/jogging (14%), outdoor maintenance (13%), playing sports (8.9%), and other physical activity (8.7%). These findings sustain in 65–75 year olds. Even in 80–84 year olds, 3 of the top five activities are active. These findings vary by self-rated health (OR = 0.71, p < 0.001), disability (OR = 0.72, p < 0.001) and gender (OR = 0.52, p < 0.001). Policy makers, clinicians, and urban planners can use these results in their work. PMID:25619566

  5. Immunologic findings, thrombocytopenia and disease activity in lupus nephritis.

    PubMed Central

    Clark, W. F.; Linton, A. L.; Cordy, P. E.; Keown, P. E.; Lohmann, R. C.; Lindsay, R. M.

    1978-01-01

    Twenty patients with nephritis due to systemic lupus erythematosus were followed up for a mean of 34 months after renal biopsy with serial determinations of total serum complement and C3 and C4 concentrations, binding of deoxyribonucleic acid (DNA), antinuclear antibody pattern and platelet count. There were 25 episodes of nonhematologic observed disease activity in 16 of the 20 patients; elevated DNA binding and thrombocytopenia correlated well with these episodes. The mean platelet count during episodes of observed disease activity was 96 +/- 42 X 10(9)/L, which was significantly different from the mean count of 248 +/- 90 X 10(9)/L during disease quiescence. The proportion of false-positive results with the immunologic tests varied from 25% to 67% and with platelet counts it was 11%. It is suggested that thrombocytopenia may be a simple and accurate index of disease activity in lupus nephritis. PMID:350367

  6. "Dealing With" Unexpected Learner Contributions in Whole Group Activities: An Examination of Novice Language Teacher Discursive Practices

    ERIC Educational Resources Information Center

    Fagan, Drew S.

    2012-01-01

    The current paper examines the discursive practices of one novice English as a Second Language (ESL) teacher "dealing with" learners' unexpected contributions in whole group classroom interactions during teacher- and learner-initiated sequences-of-talk. The study draws from two fields of research: classroom discourse studies…

  7. Exploring Shifts in Middle School Learners' Modeling Activity While Generating Drawings, Animations, and Computational Simulations of Molecular Diffusion

    NASA Astrophysics Data System (ADS)

    Wilkerson-Jerde, Michelle H.; Gravel, Brian E.; Macrander, Christopher A.

    2015-04-01

    Modeling and using technology are two practices of particular interest to K-12 science educators. These practices are inextricably linked among professionals, who engage in modeling activity with and across a variety of representational technologies. In this paper, we explore the practices of five sixth-grade girls as they generated models of smell diffusion using drawing, stop-motion animation, and computational simulation during a multi-day workshop. We analyze video, student discourse, and artifacts to address the questions: In what ways did learners' modeling practices, reasoning about mechanism, and ideas about smell shift as they worked across this variety of representational technologies? And, what supports enabled them to persist and progress in the modeling activity? We found that the girls engaged in two distinct modeling cycles that reflected persistence and deepening engagement in the task. In the first, messing about, they focused on describing and representing many ideas related to the spread of smell at once. In the second, digging in, they focused on testing and revising specific mechanisms that underlie smell diffusion. Upon deeper analysis, we found these cycles were linked to the girls' invention of "oogtom," a representational object that encapsulated many ideas from the first cycle and allowed the girls to restart modeling with the mechanistic focus required to construct simulations. We analyze the role of activity design, facilitation, and technological infrastructure in this pattern of engagement over the course of the workshop and discuss implications for future research, curriculum design, and classroom practice.

  8. Language through the Seasons: Dramatic Play Activities for Early Childhood Learners.

    ERIC Educational Resources Information Center

    Amdur, Judith

    This workbook brings together activities to aid in motivating children to concentrate, listen, respond, think, and learn. The activities rely upon play-like tasks involving drama, music, and other forms of creative expression. The activities are organized by the season in which they are appropriate and include songs, dramatic sequences, stories,…

  9. Activity Based Learning as Self-Accessing Strategy to Promote Learners' Autonomy

    ERIC Educational Resources Information Center

    Ravi, R.; Xavier, P.

    2007-01-01

    The Activity Based Learning (ABL) is unique and effective to attract out-of -school children to schools. It facilitates readiness for learning, instruction, reinforcement and evaluation. ABL has transformed the classrooms into hubs of activities and meaningful learning. Activity-based learning, naturally leads to cooperative learning. Since group…

  10. The Structural Challenge: A Simple Design-Based Science Activity to Foster Creativity among Kinaesthetic Learners

    ERIC Educational Resources Information Center

    Amir, Nazir; Subramaniam, R.

    2014-01-01

    A suitable way for teachers to present science content and foster creativity in less academically inclined students is by getting them to engage in design-based science activities and guiding them along the way. This study illustrates how a design-and-make activity was carried out with the aim of getting students to showcase their creativity while…

  11. Learner Uptake and Acquisition in Three Grammar-Oriented Production Activities

    ERIC Educational Resources Information Center

    Reinders, Hayo

    2009-01-01

    This study investigates the effects of three types of production activities on uptake (operationalized as correct suppliance of the target structure during the treatment) and acquisition of negative adverbs in English. It also investigates the relationship between uptake and acquisition. The three production activities included a dictation, an…

  12. Modeling the effects of multicontextual physics instruction on learner expectations and understanding of force and motion systems

    NASA Astrophysics Data System (ADS)

    Deese Becht, Sara-Maria Francis

    1999-11-01

    The purpose of this study is two-fold involving both practical and theoretical modeling components. The practical component, an experiential-learning phase, investigated a study population for effects that increasing levels of multicontextual physics activities have on student understanding of Newtonian systems of motion. This contextual-learning model measured learner convictions and non-response gaps and analyzed learner response trends on context, technology, challenge, growth, and success. The theoretical component, a model-building phase, designed a dynamic-knowing model for learning along a range of experiential tasks, from low to high context, monitored for indicators of learning in science and mathematics: learner academic performance and ability, learner control and academic attitude, and a learner non- response gap. This knowing model characterized a learner's process-of-knowing on a less to more expert- like learner-response continuum using performance and perspective indices associated with level of contextual- imagery referent system. Data for the contextual-learning model were collected on 180 secondary subjects: 72 middle and 108 high, with 36 physics subjects as local experts. Subjects were randomly assigned to one of three experimental groups differing only on context level of force and motion activities. Three levels of information were presented through context-based tasks: momentum constancy as inertia, momentum change as impulse, and momentum rate of change as force. The statistical analysis used a multi-level factorial design with repeated measures and discriminate analysis of response-conviction items. Subject grouping criteria included school level, ability level in science and mathematics, gender and race. Assessment criteria used pre/post performance scores, confidence level in physics concepts held, and attitude towards science, mathematics, and technology. Learner indices were computed from logit- transforms applied to learner outcomes

  13. The Effect of a Timed Reading Activity on EFL Learners: Speed, Comprehension, and Perceptions

    ERIC Educational Resources Information Center

    Chang, Anna C-S

    2010-01-01

    To develop reading fluency, a 13-week timed reading activity was integrated into a normal curriculum with the aim of improving students' reading rates. Participants were 84 college students divided into an experimental and a control group. The test instruments involved pretests and posttests on reading speed and comprehension. Students'…

  14. Research on the Healthy Lifestyle Model, Active Ageing, and Loneliness of Senior Learners

    ERIC Educational Resources Information Center

    Hung, Jui-Ying; Lu, Kuo-Song

    2014-01-01

    Taiwan has the fastest ageing population in the world. Thus, the government and local policy makers need to formulate policies not just for the nursing and care needs of the aged. They also need to actively promote the need for lifelong learning among seniors in order to achieve elderly-friendly objectives, such as health promotion and delays in…

  15. The Effect of Curricular Activities on Learner Autonomy: The Perspective of Undergraduate Mechanical Engineering Students

    ERIC Educational Resources Information Center

    Duarte, M.; Leite, C.; Mouraz, A.

    2016-01-01

    This study researches how first-year engineering students perceived the influence of curricular activities on their own learning autonomy, measured with an adaptation of the Personal Responsibility Orientation to Self-direction in Learning Scale (PRO-SDLS). Participants were questioned to assess the influence of the teacher's role. The results…

  16. Growing into Greatness: A Study of a Local History Group of Active-Retired Learners

    ERIC Educational Resources Information Center

    Corrigan, Trudy; Byrne, Brid; Harris, Phyllis; Lalor, Maureen; O'Connor, Maura; O'Reilly, Kathleen; Quinn, Frank; Forde, Kathleen

    2005-01-01

    Research in Canada on the learning needs of older people looked at such issues as how to cope with changes in society, the need to make a contribution and the need to be influential. The White Paper on Adult Education "Learning for Life" notes that strategies for active ageing stress the critical importance of access to learning as a key tool in…

  17. The Effect of Post-Teaching Activity Type on Vocabulary Learning of Elementary EFL Learners

    ERIC Educational Resources Information Center

    Sadeghi, Karim; Sharifi, Faranak

    2013-01-01

    Considering the significant role of vocabulary in learning a language, and teachers' great responsibility in providing opportunities to facilitate this learning, many studies have focused on the best means of achieving a good knowledge of vocabulary. This study set out to investigate the effect of four post-teaching activities, namely game,…

  18. Turning Reluctant Learners into Inspired Learners

    ERIC Educational Resources Information Center

    Sanacore, Joseph

    2008-01-01

    Motivation is a key factor in promoting academic success, and intrinsic motivation is especially important for developing autonomous learners. Reluctant learners, in particular, benefit from intrinsic motivation that makes learning relevant to their lives. In this article, the author describes commonalities of reluctant learners and presents…

  19. Chinese English Learners' Strategic Competence.

    PubMed

    Wang, Dianjian; Lai, Hongling; Leslie, Michael

    2015-12-01

    The present study aims to investigate Chinese English learners' ability to use communication strategies (CSs). The subjects are put in a relatively real English referential communication setting and the analyses of the research data show that Chinese English learners, when encountering problems in foreign language (FL) communication, are characterized by the frequent use of substitution, approximation, circumlocution, literal translation, exemplification, word-coinage, repetition, and the infrequent use of cultural-knowledge and paralinguistic CSs. The rare use of paralinguistic strategies is found to be typical of Chinese English learners. The high frequency of literal translation, one first language (L1)-based strategy in our study sample, suggests that FL learners' use of L1-based CSs may depend more upon the developmental stage of their target language than the typology distance between L1 and the target language. The frequency of repetition reveals one fact that the Chinese English learners lack variety and flexibility in their use of CSs. Based on these findings, it was indicated that learners' use of CSs is influenced by a variety of factors, among which the development stage of their interlanguage and their cultural background are identified as two important factors. Some implications are finally suggested for the English foreign language teaching practice in China. PMID:25134668

  20. Chinese English Learners' Strategic Competence.

    PubMed

    Wang, Dianjian; Lai, Hongling; Leslie, Michael

    2015-12-01

    The present study aims to investigate Chinese English learners' ability to use communication strategies (CSs). The subjects are put in a relatively real English referential communication setting and the analyses of the research data show that Chinese English learners, when encountering problems in foreign language (FL) communication, are characterized by the frequent use of substitution, approximation, circumlocution, literal translation, exemplification, word-coinage, repetition, and the infrequent use of cultural-knowledge and paralinguistic CSs. The rare use of paralinguistic strategies is found to be typical of Chinese English learners. The high frequency of literal translation, one first language (L1)-based strategy in our study sample, suggests that FL learners' use of L1-based CSs may depend more upon the developmental stage of their target language than the typology distance between L1 and the target language. The frequency of repetition reveals one fact that the Chinese English learners lack variety and flexibility in their use of CSs. Based on these findings, it was indicated that learners' use of CSs is influenced by a variety of factors, among which the development stage of their interlanguage and their cultural background are identified as two important factors. Some implications are finally suggested for the English foreign language teaching practice in China.

  1. Attitudes of EFL Learners towards the Internet

    ERIC Educational Resources Information Center

    Aydin, Selami

    2007-01-01

    Related literature indicates that the Internet has an important role and great potential in foreign language learning. It is also obvious that attitudes of learners affect learning process significantly. This study aimed to investigate the attitudes of foreign language learners and to find the relationship between attitudes and subject variables.…

  2. Dealing with Disruptive Behavior of Adult Learners

    ERIC Educational Resources Information Center

    Dobmeier, Robert; Moran, Joseph

    2008-01-01

    The adult education literature on disruptive behavior of adult learners was reviewed and a survey on disruptive behavior of adult learners was conducted with adult educators. The findings are synthesized in a conceptual framework for understanding the types and causes of disruptive behavior, which fall into the categories of inattention,…

  3. Learner Personas in CALL

    ERIC Educational Resources Information Center

    Heift, Trude

    2007-01-01

    In examining the titles of this year's conference presentations, the author noticed quite a few papers that focus on learner-specific issues, for instance, papers that address learning styles, learner needs, personality and learning, learner modeling and, more generally, pedagogical issues that deal with individual learner differences in…

  4. Learner Mining of Pre-Task and Task Input

    ERIC Educational Resources Information Center

    Boston, Jeremy Scott

    2008-01-01

    The findings reported in this article suggest that learners inevitably "mine" wordings contained in pre-task and task materials when performing tasks, even when the teacher did not explicitly draw learner attention to these features. However, this was found to be true only with written materials, and learners did not appear to mine specific…

  5. Learning Science Using AR Book: A Preliminary Study on Visual Needs of Deaf Learners

    NASA Astrophysics Data System (ADS)

    Megat Mohd. Zainuddin, Norziha; Badioze Zaman, Halimah; Ahmad, Azlina

    Augmented Reality (AR) is a technology that is projected to have more significant role in teaching and learning, particularly in visualising abstract concepts in the learning process. AR is a technology is based on visually oriented technique. Thus, it is suitable for deaf learners since they are generally classified as visual learners. Realising the importance of visual learning style for deaf learners in learning Science, this paper reports on a preliminary study of on an ongoing research on problems faced by deaf learners in learning the topic on Microorganisms. Being visual learners, they have problems with current text books that are more text-based that graphic based. In this preliminary study, a qualitative approach using the ethnographic observational technique was used so that interaction with three deaf learners who are participants throughout this study (they are also involved actively in the design and development of the AR Book). An interview with their teacher and doctor were also conducted to identify their learning and medical problems respectively. Preliminary findings have confirmed the need to design and develop a special Augmented Reality Book called AR-Science for Deaf Learners (AR-SiD).

  6. Examining Student Cognitive and Affective Engagement and Reading Instructional Activities: Spanish-Speaking English Learners' Reading Profiles

    ERIC Educational Resources Information Center

    Barber, Ana Taboada; Gallagher, Melissa; Smith, Peet; Buehl, Michelle M.; Beck, Jori S.

    2016-01-01

    Recent research has emphasized the key role of engagement in helping students succeed in school and beyond. Given the academic struggles that many English learners (ELs) face as they transition to middle school, exploring the facets of engagement in middle school ELs is needed. We established reader profiles for eight sixth grade Hispanic ELs and…

  7. We Are What We Do: Examining Learner-Generated Content in the Anatomy Laboratory through the Lens of Activity Theory

    ERIC Educational Resources Information Center

    Doubleday, Alison F.; Wille, Sarah J.

    2014-01-01

    Video and photography are often used for delivering content within the anatomical sciences. However, instructors typically produce these resources to provide instructional or procedural information. Although the benefits of learner-generated content have been explored within educational research, virtually no studies have investigated the use of…

  8. Teacher-Made Tactile Science Materials with Critical and Creative Thinking Activities for Learners Including Those with Visual Impairments

    ERIC Educational Resources Information Center

    Teske, Jolene K.; Gray, Phyllis; Kuhn, Mason A.; Clausen, Courtney K.; Smith, Latisha L.; Alsubia, Sukainah A.; Ghayoorad, Maryam; Rule, Audrey C.; Schneider, Jean Suchsland

    2014-01-01

    Gifted students with visual impairments are twice exceptional learners and may not evidence their advanced science aptitudes without appropriate accommodations for learning science. However, effective tactile science teaching materials may be easily made. Recent research has shown that when tactile materials are used with "all" students…

  9. Morphing into Adolescents: Active Word Learning for English-Language Learners and Their Classmates in Middle School

    ERIC Educational Resources Information Center

    Kieffer, Michael J.; Lesaux, Nonie K.

    2010-01-01

    Many students arrive at middle school without the academic language skills they need to read sophisticated texts with comprehension. In particular, English language learners and students from low-income backgrounds attending underresourced, urban middle schools lack opportunities to learn the thousands of academic words they need to succeed. To…

  10. Style Shifts among Japanese Learners before and after Study Abroad in Japan: Becoming Active Social Agents in Japanese

    ERIC Educational Resources Information Center

    Iwasaki, Noriko

    2010-01-01

    Previous studies on L2 Japanese sojourners often reported that learners overuse the plain style or haphazardly mix the plain and polite styles upon return. These styles, which are often associated with formal or informal contexts, also index complex social and situational meanings, and native speakers are reported to shift their styles to create…

  11. L1 Influence on the Use of English Deictic Motion Verbs for Chinese EFL Learners and French EFL Learners

    ERIC Educational Resources Information Center

    Ziyan, Xu

    2013-01-01

    Based on Sloin's (1996b) thinking for speaking approach, the study examines L1 influence on the use of English deictic Motion verbs for Chinese EFL learners and French EFL learners. The aim is to find out whether language learners will be influenced by the particular Thinking for Speaking acquired in L1 in the process of L2 acquisition. It is…

  12. Adapting Classroom Activities for Multiple Needs and Purposes: "Find Someone Who..."

    ERIC Educational Resources Information Center

    Schmidt, Ken

    1994-01-01

    An English-as-a-Foreign Language instructor's repertoire of effective classroom activities is extended not only through acquiring useful, new ideas, but through adapting these activities (new and old) for varied needs and purposes. This article focuses on the potential for adaptation of one popular, communicative activity: "Find someone who..."…

  13. Student Perceptions of Learner-Centered Teaching

    ERIC Educational Resources Information Center

    Wohlfarth, DeDe; Sheras, Daniel; Bennett, Jessica L.; Simon, Bethany; Pimentel, Jody H.; Gabel, Laura E.

    2008-01-01

    The learner-centered paradigm departs from traditional teaching models by focusing on students more than teachers and learning more than teaching. Thus, classes are more egalitarian; they emphasize critical thinking, active learning, and real-world assignments. Graduate students in learner-centered classrooms were surveyed about perceptions of…

  14. Engaging Learner Support: An Investigation of Faculty-Library Collaboration to Provide Live Course-Specific Learner Support in the Online Classroom Environment

    ERIC Educational Resources Information Center

    Fields, Alison

    2014-01-01

    Collaboration between faculty and learner support can create seamless services for e-learners. Providing access to learning materials and activities with co-located tailored learner support creates an environment in which e-learners can easily access everything they need for an enhanced, supported, and more focused learning experience. The…

  15. Learners' Use of Learning Objects

    ERIC Educational Resources Information Center

    Ally, Mohamed; Cleveland-Innes, Martha; Boskic, Natasha; Larwill, Sandra

    2006-01-01

    This article reports findings from a study exploring the generativity (Gibbons, Nelson, & Richards, 2000; Parrish, 2004) and discoverability (Friesen, 2001) of learning objects in the hands of the learner. Through the convergence of two separate pilot projects--the Canadian EduSource initiative through Athabasca University, and the researchers'…

  16. The Development of Expert Learners in the Classroom

    ERIC Educational Resources Information Center

    Rahman, Saemah; Mahmud, Zuria; Yassin, Siti Fatimah Mohd; Amir, Ruslin; Ilias, Khadijah Wan

    2010-01-01

    The term "expert learner" refers to students who are actively engaged with the materials learned and take responsibility for their own learning. Literature reviews suggested the use of metacognitive approach to help develop students to become expert learners. Research on development of expert learners can be traced from movements that…

  17. Matrix of Basic Learner Outcomes for Career Education.

    ERIC Educational Resources Information Center

    Partners in Career Education, Arlington, TX.

    The document provides a means of organizing the career education learner outcomes for Texas students into a scope and sequence to be used as a framework for continued development of learner activities. The 177 learner outcomes (objectives) are presented in the following nine categories: career planning and decision making, career and occupational…

  18. Turning off the tap: stopping tuberculosis transmission through active case-finding and prompt effective treatment.

    PubMed

    Yuen, Courtney M; Amanullah, Farhana; Dharmadhikari, Ashwin; Nardell, Edward A; Seddon, James A; Vasilyeva, Irina; Zhao, Yanlin; Keshavjee, Salmaan; Becerra, Mercedes C

    2015-12-01

    To halt the global tuberculosis epidemic, transmission must be stopped to prevent new infections and new cases. Identification of individuals with tuberculosis and prompt initiation of effective treatment to rapidly render them non-infectious is crucial to this task. However, in settings of high tuberculosis burden, active case-finding is often not implemented, resulting in long delays in diagnosis and treatment. A range of strategies to find cases and ensure prompt and correct treatment have been shown to be effective in high tuberculosis-burden settings. The population-level effect of targeted active case-finding on reducing tuberculosis incidence has been shown by studies and projected by mathematical modelling. The inclusion of targeted active case-finding in a comprehensive epidemic-control strategy for tuberculosis should contribute substantially to a decrease in tuberculosis incidence. PMID:26515675

  19. Expanded Perspectives on Autonomous Learners

    ERIC Educational Resources Information Center

    Oxford, Rebecca L.

    2015-01-01

    This paper explores two general perspectives on autonomous learners: psychological and sociocultural. These perspectives introduce a range of theoretically grounded facets of autonomous learners, facets such as the self-regulated learner, the emotionally intelligent learner, the self-determined learner, the mediated learner, the socioculturally…

  20. The Talented Language Learner: Some Preliminary Findings.

    ERIC Educational Resources Information Center

    Schneiderman, E. I.; Desmarais, C.

    1988-01-01

    Examination of memorization strategies, cerebral dominance and lateralizations, and other characteristics of two adults who acquired second language fluency after puberty supported hypotheses concerning neurocognitive flexibility as a substrate underlying talent for second language learning. (CB)

  1. Learner and Faculty Support

    ERIC Educational Resources Information Center

    Guan, Sharon; Stanford, Daniel

    2016-01-01

    This chapter identifies effective ways to address learner and faculty support. It introduces methods for building a successful learner support system by providing sufficient resources and proactively addressing learner motivation. It also addresses effective faculty support through institutional policies, resources, training, and course…

  2. Adult Learners' Use of Flexible Online Resources in a Blended Programme

    ERIC Educational Resources Information Center

    Cornelius, Sarah; Gordon, Carole

    2009-01-01

    This paper presents a case study of a blended programme for adults and discusses findings from a mixed-methods investigative study of learners' and tutors' experiences of the programme. The programme employs a set of flexible online resources, which are activity-based and designed to provide choice in study routes and modes of learning. Our…

  3. Association of nailfold capillary changes with disease activity, clinical and laboratory findings in patients with dermatomyositis

    PubMed Central

    Shenavandeh, Saeedeh; Zarei Nezhad, Maryam

    2015-01-01

    Background: The present study aimed to investigate the Nailfold Capillaroscopy (NC) features of the patients with dermatomyositis (DM) and its correlation with their disease activity indices, physical findings, and laboratory results. Methods: The present cross-sectional study was conducted on 27 DM patients above 16 years old who had referred to an(there are 3 clinics not one) outpatient rheumatology clinics from 2012 to 2013. Nailfold capillaroscopy and calculation of disease activity indices were performed separately for all the patients by two rheumatologists who were blinded to each other's results. Statistical analyses were performed using chi-square and Mann-Whitney U tests. Results: The mean age of the patients was 39.2±14.1 years with the mean disease duration of 13.1±15.2 months (range: 1-72 months). Myopathic electromyography (EMG) findings showed a strong association with scleroderma pattern (p=0.015). However, disease activity in each organ system and global disease activity showed no significant association between scleroderma pattern and other NC findings. (Disease activity in each organ system and also global disease activity were both assessed to see if they are associated with scleroderma pattern and other NC findings so if we use between it means we are looking for an association between scleroderma pattern and other NC findings and this is not what we have done and is wrong.) Conclusion: This study revealed no significant relationship between disease activity indices and NC features. Thus, it may be more precise to interpret the results of NC in conjunction with other physical and laboratory findings. PMID:26793626

  4. Between the Social and the Selfish: Learner Autonomy in Online Environments

    ERIC Educational Resources Information Center

    Lewis, Tim

    2013-01-01

    This paper explores what it means to be an autonomous learner in an online social context. Using distinctions originally drawn by Jürgen Habermas, it argues that classic accounts of learner autonomy as teleological action are inadequate to explain learner activity in group settings. It points out that learners in such settings display attitudes…

  5. SNAPPS: a learner-centered model for outpatient education.

    PubMed

    Wolpaw, Terry M; Wolpaw, Daniel R; Papp, Klara K

    2003-09-01

    The unique character of medical education in the outpatient setting has created challenges in teaching and learning that cannot be solved by the adaptation of traditional inpatient approaches. Previous work and the authors' own observational study describe a relatively passive learner focused on reporting history and physical examination data to the preceptor. Based on the work of Bordage in cognitive learning, and that of Osterman and Kottkamp on reflective practice for educators, the authors have developed a collaborative model for case presentations in the outpatient setting that links learner initiation and preceptor facilitation in an active learning conversation. This learner-centered model for case presentations to the preceptor follows a mnemonic called SNAPPS consisting of six steps: (1) Summarize briefly the history and findings; (2) Narrow the differential to two or three relevant possibilities; (3) Analyze the differential by comparing and contrasting the possibilities; (4) Probe the preceptor by asking questions about uncertainties, difficulties, or alternative approaches; (5) Plan management for the patient's medical issues; and (6) Select a case-related issue for self-directed learning. The authors conducted a pilot study of SNAPPS, introducing the model to both third-year medical students and their preceptors. Feedback was enthusiastic and underscored the importance of the paired approach. SNAPPS represents a paradigm shift in ambulatory education that engages the learner and creates a collaborative learning conversation in the context of patient care. PMID:14507619

  6. Early learner perceptions of the attributes of effective preceptors.

    PubMed

    Huggett, Kathryn N; Warrier, Rugmini; Maio, Anna

    2008-12-01

    Medical education in the US has adapted to the shift of patient care from hospital to ambulatory settings by developing educational opportunities in outpatient settings. Faculty development efforts must acknowledge learners' perspectives to be effective in improving teaching and learning. Clinics provide important and unique learning opportunities, but also present different challenges for preceptors (i.e., physician teachers) and learners. Multiple studies have identified characteristics of effective preceptors of ambulatory care medicine. However, most of these studies were conducted among residents or students with clinical experience. To investigate preclinical, second-year medical students' perceptions of preceptor quality, we conducted an exploratory qualitative study using analysis of student learning journals. The purposive sample included 120 medical students in a private, Midwestern medical school in the United States. Learning journals of 110 students for two semesters were reviewed. Five attributes of an effective preceptor emerged: (1) Demonstrates professional expertise (2) Actively engages students in learning (3) Creates a positive environment for teaching and learning (4) Demonstrates collegiality and professionalism (5) Discusses career-related topics and concerns. Our findings suggest preclinical learners often begin initial clinical experiences with sophisticated definitions of professional expertise, and hold specific expectations for professionalism. These are based on previous coursework and personal experience. These expectations influence their perceptions of effective preceptors and learning experiences. Early clinical experiences can also influence perceptions about career and specialty choice. Improving our understanding of preclinical learners' perceptions of preceptor quality will improve the efficacy of faculty development efforts and learning experiences.

  7. Do researchers have an obligation to actively look for genetic incidental findings?

    PubMed

    Gliwa, Catherine; Berkman, Benjamin E

    2013-01-01

    The rapid growth of next-generation genetic sequencing has prompted debate about the responsibilities of researchers toward genetic incidental findings. Assuming there is a duty to disclose significant incidental findings, might there be an obligation for researchers to actively look for these findings? We present an ethical framework for analyzing whether there is a positive duty to look for genetic incidental findings. Using the ancillary care framework as a guide, we identify three main criteria that must be present to give rise to an obligation to look: high benefit to participants, lack of alternative access for participants, and reasonable burden on researchers. Our analysis indicates that there is no obligation to look for incidental findings today, but during the ongoing translation of genomic analysis from research to clinical care, this obligation may arise.

  8. Do Researchers Have an Obligation to Actively Look for Genetic Incidental Findings?

    PubMed Central

    Gliwa, Catherine; Berkman, Benjamin E.

    2014-01-01

    The rapid growth of next-generation genetic sequencing has prompted debate about the responsibilities of researchers toward genetic incidental findings. Assuming there is a duty to disclose significant incidental findings, might there be an obligation for researchers to actively look for these findings? We present an ethical framework for analyzing whether there is a positive duty to look for genetic incidental findings. Using the ancillary care framework as a guide, we identify three main criteria that must be present to give rise to an obligation to look: high benefit to participants, lack of alternative access for participants, and reasonable burden on researchers. Our analysis indicates that there is no obligation to look for incidental findings today, but during the ongoing translation of genomic analysis from research to clinical care, this obligation may arise. PMID:23391059

  9. Beliefs and Out-of-Class Language Learning of Chinese-Speaking ESL Learners in Hong Kong

    ERIC Educational Resources Information Center

    Wu, Manfred Man-fat

    2012-01-01

    Background: There has been a lack of research on exploring how beliefs about language learning (BALLs) and out-of-class language-learning activities are related. BALLs and out-of-class language-learning activities play an important role in influencing the learning behaviours of learners and learning outcomes. Findings of this study provide useful…

  10. Worth It? Findings from a Study of How Academics Assess Students' Web 2.0 Activities

    ERIC Educational Resources Information Center

    Gray, Kathleen; Waycott, Jenny; Clerehan, Rosemary; Hamilton, Margaret; Richardson, Joan; Sheard, Judithe; Thompson, Celia

    2012-01-01

    Educational commentators have offered many pedagogical rationales for using Web 2.0 to support learning in higher education, and academics are being encouraged to find ways for their students to use social web technologies. Questions arise as to the value of these activities compared to more conventional assignments, and whether implementing such…

  11. Measuring Accreditation Activity and Progress: Findings from a Survey of Indiana Local Health Departments, 2013.

    PubMed

    Meyerson, Beth E; Barnes, Priscilla R; King, Jerry; Degi, Lindsey S; Halverson, Paul K; Polmanski, Haley F

    2015-01-01

    A 2013 survey of Indiana local health departments (LHDs) measured accreditation activity and progress. Reported activities were categorized using the Public Health Accreditation Board's (PHAB's) accreditation steps as a guiding framework and matched with selected sociodemographic, organizational, and technical assistance variables. Findings indicated that 42 (59.2%) of responding Indiana LHDs reported pursuing accreditation. Of LHDs pursuing accreditation, 21 were at the initial introductory step, 18 were at the prerequisite step, one reported submitting an application to PHAB, and two reported no activity, yet intent to pursue accreditation. Reported receipt of technical assistance was associated with accreditation progress (p=0.01) and, specifically, with being at the prerequisite step. Facilitating the pursuit of LHD accreditation in states with low public health investment is possible with targeted accreditation resources. Finding meaningful measures of accreditation progress will help advance the study of factors associated with LHD accreditation on a broad scale and for the long term. PMID:26327722

  12. Learner Negotiation of L2 Form in Transcription Exercises

    ERIC Educational Resources Information Center

    Mennim, Paul

    2012-01-01

    Negotiation of language form is thought to engage learning processes by helping learners to notice gaps in their developing L2 and find target-like ways of filling them. Self-transcription, where learners work together to find language errors in recordings of their own oral output, is an awareness raising exercise that encourages such negotiation.…

  13. Deepening Content Knowledge, Finding Meaning in Complex Text, and Using Games to Engage 21st Century High School Learners: Is It Possible to Kill Three Birds with One Design Model?

    ERIC Educational Resources Information Center

    Norton, Priscilla; Hathaway, Dawn

    2012-01-01

    In this article, the CLICK ("C"omputer Games and "L"iteracy "I"ntegrated with "C"ontent "K"nowledge) design model for high school education is proposed and developed as an instructional response to concerns about content coverage versus deeper content knowledge, learners' inability to grasp the meanings embedded in complex text, and disregard for…

  14. Effects of the Implementation of Proposition 227 on the Education of English Learners, K-12: Findings from a Five-Year Evaluation. Final Report for AB 56 and AB 1116

    ERIC Educational Resources Information Center

    Parrish, Thomas B.; Merickel, Amy; Perez, Maria; Linquanti, Robert; Socias, Miguel; Spain, Angeline; Speroni, Cecilia; Esra, Phil; Brock, Leslie; Delancey, Danielle

    2006-01-01

    In June of 1998, Proposition 227 was passed by 61 percent of the California electorate. The initiative was intended to significantly alter the ways in which the state's English learners (ELs) are taught. Proposition 227 requires that ELs be taught "overwhelmingly in English" through sheltered/structured English immersion (SEI) programs during "a…

  15. Learner Development in Language Learning.

    ERIC Educational Resources Information Center

    Wenden, Anita L.

    2002-01-01

    Focuses on learner development, a learner-centered innovation in foreign language-second language instruction that responds to learner diversity by aiming to improve the language learner's ability to learn a language. Describes various ideas that shaped early practice in learner development, and provides an evaluation of the theory and practice in…

  16. Learner Agency

    ERIC Educational Resources Information Center

    Mick, Carola

    2011-01-01

    This article presents first results of an ethnographic research project in a Luxembourgish primary school that accompanied the development of a school project by children from the fifth grade. Analysing the data children themselves collected with Kodak Zi8 cameras in order to document their project activities, it investigates their possibilities…

  17. Learners in Action, Winter 2005

    ERIC Educational Resources Information Center

    Movement for Canadian Literacy, 2005

    2005-01-01

    This Winter 2005 issue of "Learners in Action" contains the following: (1) Proud Dad Turns Family Life Around (Nick Prince); (2) Learners Make a Great Impression at Conference; (3) The Story behind the Story; and (4) Learner Resources.

  18. Spline-based procedures for dose-finding studies with active control

    PubMed Central

    Helms, Hans-Joachim; Benda, Norbert; Zinserling, Jörg; Kneib, Thomas; Friede, Tim

    2015-01-01

    In a dose-finding study with an active control, several doses of a new drug are compared with an established drug (the so-called active control). One goal of such studies is to characterize the dose–response relationship and to find the smallest target dose concentration d*, which leads to the same efficacy as the active control. For this purpose, the intersection point of the mean dose–response function with the expected efficacy of the active control has to be estimated. The focus of this paper is a cubic spline-based method for deriving an estimator of the target dose without assuming a specific dose–response function. Furthermore, the construction of a spline-based bootstrap CI is described. Estimator and CI are compared with other flexible and parametric methods such as linear spline interpolation as well as maximum likelihood regression in simulation studies motivated by a real clinical trial. Also, design considerations for the cubic spline approach with focus on bias minimization are presented. Although the spline-based point estimator can be biased, designs can be chosen to minimize and reasonably limit the maximum absolute bias. Furthermore, the coverage probability of the cubic spline approach is satisfactory, especially for bias minimal designs. © 2014 The Authors. Statistics in Medicine Published by John Wiley & Sons Ltd. PMID:25319931

  19. Are Deaf Students Visual Learners?

    PubMed Central

    Marschark, Marc; Morrison, Carolyn; Lukomski, Jennifer; Borgna, Georgianna; Convertino, Carol

    2013-01-01

    It is frequently assumed that by virtue of their hearing losses, deaf students are visual learners. Deaf individuals have some visual-spatial advantages relative to hearing individuals, but most have been are linked to use of sign language rather than auditory deprivation. How such cognitive differences might affect academic performance has been investigated only rarely. This study examined relations among deaf college students’ language and visual-spatial abilities, mathematics problem solving, and hearing thresholds. Results extended some previous findings and clarified others. Contrary to what might be expected, hearing students exhibited visual-spatial skills equal to or better than deaf students. Scores on a Spatial Relations task were associated with better mathematics problem solving. Relations among the several variables, however, suggested that deaf students are no more likely to be visual learners than hearing students and that their visual-spatial skill may be related more to their hearing than to sign language skills. PMID:23750095

  20. Grading Exceptional Learners

    ERIC Educational Resources Information Center

    Jung, Lee Ann; Guskey, Thomas R.

    2010-01-01

    Teachers often grapple with the challenge of giving report card grades to students with learning disabilities and English language learners. The authors offer a five-step model that "offers a fair, accurate, and legal way to adapt the grading process for exceptional learners." The model begins with a high-quality reporting system for all students…

  1. A Learner Centered Education.

    ERIC Educational Resources Information Center

    Ballard, Florence N.

    This paper proposes a learner-centered educational system, focusing on aspects that are intrinsically associated with the modern educational system, such as the curriculum, school community, parents, learners, and educational support personnel. It examines: primary level preparation (literacy, numeracy, and basic knowledge; examination and…

  2. The Lifelong Learner.

    ERIC Educational Resources Information Center

    Gross, Ronald

    Designed to provide a general guide and stimuli for lifelong learning, this book examines all the positive factors of independent study. Lifelong learning is defined as self-directed growth free from the traditional schooling procedures. Chapters discuss the following: the lifelong learner; profiles of such learners in action; how to be…

  3. An Analysis of Learners in Introductory Astronomy Massive Open Online Courses

    NASA Astrophysics Data System (ADS)

    Buxner, Sanlyn; Formanek, Martin; Impey, Chris David; Wenger, Matthew

    2016-06-01

    We describe learners enrolled in three iterations of introductory astronomy massive open online courses (MOOCs). These courses are offered through commercial providers and facilitated by an instructional team at the University of Arizona. We describe an ongoing study of those who enroll, engage in, and complete these courses. The course has undergone several revisions, including integrating pedagogical techniques, found to be effective for in-person courses, to increase engagement including peer review, online discussions, and the use of cohorts. In its current version, learners enroll on a continual basis and complete 11 weeks of course content; they watch videos, complete content quizzes, submit writing assignments, complete peer review of other students’ work, and complete online citizen science projects. Tens of thousands of students has signed up for these courses but completion rates are much lower, around 10%. We have collected survey data from over 8,500 of these learners to assess their basic science knowledge, attitudes towards science and technology, motivations for taking the courses, and information about other ways they engage in science related activities. We present information about these learners, including their demographics, motivations, how they use the courses, and what factors lead to increased engagement and completion. Additionally, we present how survey data from these learners compare to 26 years of data we have collected from parallel group of undergraduate non-science major students enrolled in astronomy courses at the University of Arizona. Overall, we find that learners who enroll in the MOOCs have more interest in science and higher basic science knowledge that undergraduates who pay tuition for a similar course. Our work is helping us understand how to better serve learners in MOOCs and bridge more traditional courses with these types of courses.

  4. Typology of engineering mathematics learners in a Singapore polytechnic: a socio-psychological perspective

    NASA Astrophysics Data System (ADS)

    Khiat, Henry

    2012-03-01

    This study aims to understand how engineering mathematics students form intentions in mathematics learning from a socio-psychological perspective. A grounded theory approach was adopted and 21 engineering students and six tutors participated in the study. The main findings in this study show that a student's intention in engineering mathematics learning is made up of a number of sequential components - their critical trigger, internalized significance, aim and perceived intention-related consequences in engineering mathematics learning. Accordingly, the participants may be broadly classified into five types of learners: idealistic learners, competitive learners, pragmatic learners, fatalistic learners and dissonant learners according to their intentions in engineering mathematics learning.

  5. Meeting the Cultural and Social Needs of English-Language Learners: A Middle School ESL Teacher's Practice

    ERIC Educational Resources Information Center

    Yoon, Bogum

    2010-01-01

    The purpose of this study was to explore the teaching practices of an ESL (English as a second language) teacher with regard to middle school English-language learners' participation in classroom activities. Findings suggest that the teacher's approach based on the students' sociocultural needs--more so than their linguistic needs--promoted their…

  6. Modeling Change in Memory Performance and Memory Perceptions: Findings from the ACTIVE Study

    PubMed Central

    Parisi, Jeanine M.; Gross, Alden L.; Rebok, George W.; Saczynski, Jane S.; Crowe, Michael; Cook, Sarah E.; Langbaum, Jessica B. S.; Sartori, Andrea; Unverzagt, Fredrick W.

    2011-01-01

    Within the context of the ACTIVE study, the current investigation explored the relationships between objective memory and two components of subjective memory (frequency of forgetting and use of external aids) over a five-year period. Relationships were assessed using parallel process latent growth curve models. Results indicated that changes in objective memory were associated with changes in perceived frequency of forgetting, but not with use of external aids (calendars, reminder notes) over time. Findings suggest that memory complaints may accurately reflect decline in objective memory performance, but that these memory changes are not necessarily related to compensatory behaviors. PMID:21463064

  7. Impact of awareness drives and community-based active tuberculosis case finding in Odisha, India.

    PubMed

    Parija, D; Patra, T K; Kumar, A M V; Swain, B K; Satyanarayana, S; Sreenivas, A; Chadha, V K; Moonan, P K; Oeltmann, J E

    2014-09-01

    India's Revised National Tuberculosis Control programme employs passive case detection. The new sputum smear-positive case detection rate is less than 70% in Odisha State. During April-June 2012, active case finding (ACF) was conducted through awareness drives and field-based tuberculosis (TB) screening in select communities with the lowest case detection rates. During the campaign, 240 sputum smear-positive TB cases were detected. The number of smear-positive cases detected increased by 11% relative to April-June 2011 in intervention communities compared to an 0.8% increase in non-intervention communities. ACF brought TB services closer to the community and increased TB case detection.

  8. Learner-Centered Teaching Techniques in Astronomy 101

    NASA Astrophysics Data System (ADS)

    Jones, L. V.; Marschall, L. A.; Prather, E.

    2003-12-01

    We present preliminary results of studies done on learner-centered teaching techniques with students in Astronomy 101. Results for two classes taught at Gettysburg College this fall will be presented. One class used learner-centered activities, the other did not. A diagnostic survey was given to both classes before and after. Specific newly designed activities were tested as well.

  9. Learner Persistence in Adult Basic Education: NCSALL Study Circle Guide

    ERIC Educational Resources Information Center

    National Center for the Study of Adult Learning and Literacy (NCSALL), 2003

    2003-01-01

    This guide addresses issues of learner persistence, motivation, and retention in adult basic education (ABE). Based on findings from the NCSALL Adult Student Persistence Study, participants engage in an examination of their own interests and experiences with learner motivation and retention and examine strategies of other practitioners. The goal…

  10. The Effect of Collaboration on Iranian EFL Learners' Writing Accuracy

    ERIC Educational Resources Information Center

    Jafari, Narges; Ansari, Dariush Nejad

    2012-01-01

    This study aims at finding the effect of group work on Iranian EFL learners' writing accuracy. Moreover, the effect of gender on text production has also been investigated. Over a month, sixty Iranian EFL learners were chosen as the participants of this study. They were divided into two groups. The experimental group wrote collaboratively while…

  11. Building Guided Inquiry Teams for 21st-Century Learners

    ERIC Educational Resources Information Center

    Kuhlthau, Carol C.; Maniotes, Leslie K.

    2010-01-01

    How can students learn to think for themselves, make good decisions, develop expertise, and become lifelong learners in a rapidly changing information environment? How can students learn, create, and find meaning from multiple sources of information? These are fundamental questions facing educators in designing schools for 21st-century learners.…

  12. Learner Self-Assessment: An Investigation into Teachers' Beliefs

    ERIC Educational Resources Information Center

    Bullock, Deborah

    2011-01-01

    This article looks at issues surrounding learner self-assessment and studies into teacher beliefs. It then goes on to present the findings of a study designed to explore teacher attitudes, beliefs, and behaviour with regard to learner self-assessment during the implementation of a revision of assessment procedures for teens aged 14-16 years.…

  13. Creating an Online Assessment Test for Heritage Learners of Russian

    ERIC Educational Resources Information Center

    Titus, Julia

    2012-01-01

    This paper examines the differences between second-language learners and heritage learners of Russian in terms of their linguistic performance, a finding supported by current research (Andrews, 2001; Kagan & Dillon, 2001/2003), examines the implications of these differences for the creation of testing tools, and offers a sample of a test designed…

  14. Designing Mobile LMS Interfaces: Learners' Expectations and Experiences

    ERIC Educational Resources Information Center

    Ssekakubo, Grace; Suleman, Hussein; Marsden, Gary

    2013-01-01

    Purpose: This paper aims to present findings of a study that was carried out to identify strategies of enabling learners in developing countries to fully exploit the potential of learning management systems (LMSs). The study set out to: identify the services of learning management systems that are most needed and desired by university learners in…

  15. Ambiguity Tolerance and Perceptual Learning Styles of Chinese EFL Learners

    ERIC Educational Resources Information Center

    Li, Haishan; He, Qingshun

    2016-01-01

    Ambiguity tolerance and perceptual learning styles are the two influential elements showing individual differences in EFL learning. This research is intended to explore the relationship between Chinese EFL learners' ambiguity tolerance and their preferred perceptual learning styles. The findings include (1) the learners are sensitive to English…

  16. Task-Based Learning: The Interaction between Tasks and Learners.

    ERIC Educational Resources Information Center

    Murphy, Jacky

    2003-01-01

    Investigates the relationship between tasks and learners in task-based learning. Findings suggest that manipulation of task characteristics and conditions may not achieve the intended pedagogic outcomes, and that new ways are needed to focus learners' attention of form without sacrificing the meaning-driven principles of task-based learning.…

  17. Automatic Thoughts During Sexual Activity, Distressing Sexual Symptoms, and Sexual Orientation: Findings from a Web Survey.

    PubMed

    Peixoto, Maria Manuela; Nobre, Pedro

    2016-10-01

    Studies with heterosexual samples have supported the role of cognitions on sexual functioning in men and women. However, there is no research on the impact of automatic thoughts on sexual functioning in sexual-minority samples. Therefore, the current study aimed to analyze the differences in automatic thoughts during sexual activity between gay and heterosexual men, and lesbian and heterosexual women, with and without distressing sexual symptoms, in order to establish similarities and differences between samples. A web survey was completed by 156 men and 168 women. A group of men and women with distressing sexual symptoms (78 men and 84 women) and a group without distressing sexual symptoms (78 men and 84 women) equally distributed in terms of sexual orientation and matched for sociodemographic variables were constituted. Participants answered a sociodemographic questionnaire, a questionnaire about sexual symptoms, and an automatic thoughts measure. Main findings suggested that men and women with distressing sexual symptoms reported significantly more negative automatic thoughts and fewer erotic thoughts during sexual activity, regardless of sexual orientation. Overall, current findings were consistent with previous research with heterosexual samples, suggesting a similar pattern in heterosexual samples, and gay men and lesbian women samples.

  18. Automatic Thoughts During Sexual Activity, Distressing Sexual Symptoms, and Sexual Orientation: Findings from a Web Survey.

    PubMed

    Peixoto, Maria Manuela; Nobre, Pedro

    2016-10-01

    Studies with heterosexual samples have supported the role of cognitions on sexual functioning in men and women. However, there is no research on the impact of automatic thoughts on sexual functioning in sexual-minority samples. Therefore, the current study aimed to analyze the differences in automatic thoughts during sexual activity between gay and heterosexual men, and lesbian and heterosexual women, with and without distressing sexual symptoms, in order to establish similarities and differences between samples. A web survey was completed by 156 men and 168 women. A group of men and women with distressing sexual symptoms (78 men and 84 women) and a group without distressing sexual symptoms (78 men and 84 women) equally distributed in terms of sexual orientation and matched for sociodemographic variables were constituted. Participants answered a sociodemographic questionnaire, a questionnaire about sexual symptoms, and an automatic thoughts measure. Main findings suggested that men and women with distressing sexual symptoms reported significantly more negative automatic thoughts and fewer erotic thoughts during sexual activity, regardless of sexual orientation. Overall, current findings were consistent with previous research with heterosexual samples, suggesting a similar pattern in heterosexual samples, and gay men and lesbian women samples. PMID:26571182

  19. Learner-Content-Interface as an Approach for Self-Reliant and Student-Centered Learning

    ERIC Educational Resources Information Center

    Nicolay, Robin; Schwennigcke, Bastian; Sahl, Sarah; Martens, Alke

    2015-01-01

    Conceptualization and implementation of computer supported teaching and training is currently not tailored to the paradigm of learner centration. Many technical solutions lack transparency and consistency regarding the supported learner activities. An insight into learners activities correlated to learning tasks is needed. In this paper we outline…

  20. Strategic Uses of CALL: What Learners Use and How They React.

    ERIC Educational Resources Information Center

    Hoven, Debra

    2003-01-01

    Presents a multimedia software package for teaching Indonesian listening comprehension and culture and reports the findings of an evaluative study of learner use of the software package. Asserts that there was a clear increase in comfort and confidence levels among learners using technology and high proficiency learners showed higher awareness of…

  1. Insight into Learners' Identity in the Korean English as a Lingua Franca Context

    ERIC Educational Resources Information Center

    Park, Haesoon

    2012-01-01

    The purpose of this article is to explore Korean English learners' identity and pedagogical implications of the findings. After a brief explanation about why the manners of examining English learners' identity can be diverse according to their sociocultural context, as an agency of Korean English learners' identity representation, their…

  2. English Language Learners interactions with various science curriculum features

    NASA Astrophysics Data System (ADS)

    Norland, Jennifer Jane

    2005-12-01

    The purpose of this study was to examine the interactions of eighth grade English Language Learners in an inclusive science classroom. There is a paucity of research in this area. Central to this study was the students' perceptions and interactions with five different science curriculum features; teacher presentation and guided notes, worksheets, homework, labs, and practice and review activities. The student participants were English Language Learners from two language proficiency levels and the teacher was a provisionally licensed first year science teacher. The aggregate data included individual interviews with the students and teacher, classroom observations, and the collection of classroom artifacts. The findings revealed: (a) students' comprehension of the material was inconsistent throughout all of the curriculum features and differences were observed not only between but also within the two proficiency levels; (b) classroom organizational issues created challenges for both the teacher and the students; (c) off task behavior was most prevalent during the teacher's one-to-one instruction and interfered with learning; (d) differences between levels of language proficiency were observed among students who preferred to work independently and were comfortable asking the teacher for assistance and the students who preferred working with and receiving assistance from peers; and (e) language proficiency rather than cultural differences appeared to be the greatest barrier to classroom success. Overall, English language proficiency was a crucial determinant in the English Language Learners success in the inclusive classroom. Additionally, implications suggest that a limited teaching skill set could adversely affect the success of students in inclusive classrooms.

  3. Experience of active tuberculosis case finding in nearly 5 million households in India.

    PubMed

    Prasad, B M; Satyanarayana, S; Chadha, S S; Das, A; Thapa, B; Mohanty, S; Pandurangan, S; Babu, E R; Tonsing, J; Sachdeva, K S

    2016-03-21

    In India, to increase tuberculosis (TB) case detection under the National Tuberculosis Programme, active case finding (ACF) was implemented by the Global Fund-supported Project Axshya, among high-risk groups in 300 districts. Between April 2013 and December 2014, 4.9 million households covering ~20 million people were visited. Of 350 047 presumptive pulmonary TB cases (cough of ⩾2 weeks) identified, 187 586 (54%) underwent sputum smear examination and 14 447 (8%) were found to be smear-positive. ACF resulted in the detection of a large number of persons with presumptive pulmonary TB and smear-positive TB. Ensuring sputum examination of all those with presumptive TB was a major challenge.

  4. Evaluation of harmonic direction-finding systems for detecting locomotor activity

    USGS Publications Warehouse

    Boyarski, V.L.; Rodda, G.H.; Savidge, J.A.

    2007-01-01

    We conducted a physical simulation experiment to test the efficacy of harmonic direction finding for remotely detecting locomotor activity in animals. The ability to remotely detect movement helps to avoid disturbing natural movement behavior. Remote detection implies that the observer can sense only a change in signal bearing. In our simulated movements, small changes in bearing (<5.7??) were routinely undetectable. Detectability improved progressively with the size of the simulated animal movement. The average (??SD) of reflector tag movements correctly detected for 5 observers was 93.9 ?? 12.8% when the tag was moved ???11.5??; most observers correctly detected tag movements ???20.1??. Given our data, one can assess whether the technique will be effective for detecting movements at an observation distance appropriate for the study organism. We recommend that both habitat and behavior of the organism be taken into consideration when contemplating use of this technique for detecting locomotion.

  5. Modelling longitudinal changes in older adults' memory for spoken discourse: findings from the ACTIVE cohort.

    PubMed

    Payne, Brennan R; Gross, Alden L; Parisi, Jeanine M; Sisco, Shannon M; Stine-Morrow, Elizabeth A L; Marsiske, Michael; Rebok, George W

    2014-01-01

    Episodic memory shows substantial declines with advancing age, but research on longitudinal trajectories of spoken discourse memory (SDM) in older adulthood is limited. Using parallel process latent growth curve models, we examined 10 years of longitudinal data from the no-contact control group (N = 698) of the Advanced Cognitive Training for Independent and Vital Elderly (ACTIVE) randomised controlled trial in order to test (1) the degree to which SDM declines with advancing age, (2) the predictors of these age-related declines and (3) the within-person relationship between longitudinal changes in SDM and longitudinal changes in fluid reasoning and verbal ability over 10 years, independent of age. Individuals who were younger, were White, had more years of formal education, were male and had better global cognitive function and episodic memory performance at baseline demonstrated greater levels of SDM on average. However, only age at baseline uniquely predicted longitudinal changes in SDM, such that declines accelerated with greater age. Independent of age, within-person decline in reasoning ability over the 10-year study period was substantially correlated with decline in SDM (r = .87). An analogous association with SDM did not hold for verbal ability. The findings suggest that longitudinal declines in fluid cognition are associated with reduced spoken language comprehension. Unlike findings from memory for written prose, preserved verbal ability may not protect against developmental declines in memory for speech.

  6. Modeling Longitudinal Changes in Older Adults’ Memory for Spoken Discourse: Findings from the ACTIVE Cohort

    PubMed Central

    Payne, Brennan R.; Gross, Alden L.; Parisi, Jeanine M.; Sisco, Shannon M.; Stine-Morrow, Elizabeth A. L.; Marsiske, Michael; Rebok, George W.

    2014-01-01

    Episodic memory shows substantial declines with advancing age, but research on longitudinal trajectories of spoken discourse memory (SDM) in older adulthood is limited. Using parallel process latent growth curve models, we examined 10 years of longitudinal data from the no-contact control group (N = 698) of the Advanced Cognitive Training for Independent and Vital Elderly (ACTIVE) randomized controlled trial in order to test (a) the degree to which SDM declines with advancing age, (b) predictors of these age-related declines, and (c) the within-person relationship between longitudinal changes in SDM and longitudinal changes in fluid reasoning and verbal ability over 10 years, independent of age. Individuals who were younger, White, had more years of formal education, were male, and had better global cognitive function and episodic memory performance at baseline demonstrated greater levels of SDM on average. However, only age at baseline uniquely predicted longitudinal changes in SDM, such that declines accelerated with greater age. Independent of age, within-person decline in reasoning ability over the 10-year study period was substantially correlated with decline in SDM (r = .87). An analogous association with SDM did not hold for verbal ability. The findings suggest that longitudinal declines in fluid cognition are associated with reduced spoken language comprehension. Unlike findings from memory for written prose, preserved verbal ability may not protect against developmental declines in memory for speech. PMID:24304364

  7. Relation of Neurological Findings on Decoupling of Brain Activity from Limb Movement to Piagetian Ideas on the Origin of Thought

    ERIC Educational Resources Information Center

    Becker, Joe

    2006-01-01

    Neurological research has demonstrated that brain activity in animals originally dedicated to the production and regulation of physical activity can be decoupled from that physical activity. Furthermore, animals can use the brain activity in this new condition to achieve particular results such as moving a cursor on a screen. These findings are…

  8. Activity of neurons in the preoptic area and their participation in reproductive senescence: Preliminary findings.

    PubMed

    Ferreira, Larissa Brazolotto; de Nicola, Angela Cristina; Anselmo-Franci, Janete Aparecida; Dornelles, Rita Cássia Menegati

    2015-12-01

    Alterations in the hypothalamic-pituitary-gonadal axis in females determine the transition from regular to irregular reproductive cycles, with loss of fertility. Stimulation of noradrenergic neurons of the anteroventral periventricular neurons (AVPV) is essential for regular reproductive cycles. Therefore, we examined the activity of neurons of the AVPV and measure the noradrenaline (NE) of acyclic rats, in constant estrus, and compared it with that of cyclic rats in estrus. Female cyclic (4-5 months) and acyclic (17-18 months) rats were euthanized at 10, 14, and 18 h in estrus. Brains were processed for immunoreactivity to antigens related to Fos (FRA) in AVPV, and the NE was determined by HPLC-ED. Plasma concentrations of LH, FSH, E2 and P4 were determined. In the acyclic animals, plasma LH was higher but the FSH was lower. There was decreasing P4 at different times, while the E2 was constant and lower in acyclic rats. FRA-ir expression in AVPV neurons of acyclic rats as well as turnover of NE was higher when compared with cyclic group. The preliminary findings showed increased activity in AVPV neurons in aging contribute to changes in the temporal pattern of neuroendocrine signaling, compromising the accuracy of inhibitory and stimulatory effects, causing irregularity in the estrous cycle and determining reproductive senescence.

  9. Active Tuberculosis Case Finding Interventions Among Immigrants, Refugees and Asylum Seekers in Italy

    PubMed Central

    Schepisi, Monica Sañé; Gualano, Gina; Piselli, Pierluca; Mazza, Marta; D’Angelo, Donatella; Fasciani, Francesca; Barbieri, Alberto; Rocca, Giorgia; Gnolfo, Filippo; Olivani, Piefranco; Ferrarese, Maurizio; Codecasa, Luigi Ruffo; Palmieri, Fabrizio; Girardi, Enrico

    2016-01-01

    In Italy tuberculosis (TB) is largely concentrated in vulnerable groups such as migrants and in urban settings. We analyzed three TB case finding interventions conducted at primary centers and mobile clinics for regular/irregular immigrants and refugees/asylum seekers performed over a four-year period (November 2009-March 2014) at five different sites in Rome and one site in Milan, Italy. TB history and presence of symptoms suggestive of active TB were investigated by verbal screening through a structured questionnaire in migrants presenting for any medical condition to out-patient and mobile clinics. Individuals reporting TB history or symptoms were referred to a TB clinic for diagnostic workup. Among 6347 migrants enrolled, 891 (14.0%) reported TB history or symptoms suggestive of active TB and 546 (61.3%) were referred to the TB clinic. Of them, 254 (46.5%) did not present for diagnostic evaluation. TB was diagnosed in 11 individuals representing 0.17% of those screened and 3.76% of those evaluated. The overall yield of this intervention was in the range reported for other TB screening programs for migrants, although we recorded an unsatisfactory adherence to diagnostic workup. Possible advantages of this intervention include low cost and reduced burden of medical procedures for the screened population. PMID:27403270

  10. Active Tuberculosis Case Finding Interventions Among Immigrants, Refugees and Asylum Seekers in Italy.

    PubMed

    Schepisi, Monica Sañé; Gualano, Gina; Piselli, Pierluca; Mazza, Marta; D'Angelo, Donatella; Fasciani, Francesca; Barbieri, Alberto; Rocca, Giorgia; Gnolfo, Filippo; Olivani, Piefranco; Ferrarese, Maurizio; Codecasa, Luigi Ruffo; Palmieri, Fabrizio; Girardi, Enrico

    2016-06-24

    In Italy tuberculosis (TB) is largely concentrated in vulnerable groups such as migrants and in urban settings. We analyzed three TB case finding interventions conducted at primary centers and mobile clinics for regular/irregular immigrants and refugees/asylum seekers performed over a four-year period (November 2009-March 2014) at five different sites in Rome and one site in Milan, Italy. TB history and presence of symptoms suggestive of active TB were investigated by verbal screening through a structured questionnaire in migrants presenting for any medical condition to out-patient and mobile clinics. Individuals reporting TB history or symptoms were referred to a TB clinic for diagnostic workup. Among 6347 migrants enrolled, 891 (14.0%) reported TB history or symptoms suggestive of active TB and 546 (61.3%) were referred to the TB clinic. Of them, 254 (46.5%) did not present for diagnostic evaluation. TB was diagnosed in 11 individuals representing 0.17% of those screened and 3.76% of those evaluated. The overall yield of this intervention was in the range reported for other TB screening programs for migrants, although we recorded an unsatisfactory adherence to diagnostic workup. Possible advantages of this intervention include low cost and reduced burden of medical procedures for the screened population. PMID:27403270

  11. Schoolyard Inquiry for English Language Learners

    ERIC Educational Resources Information Center

    Westervelt, Miriam

    2007-01-01

    This article presents outdoor inquiry activities to help English Language Learner (ELL) students learn life science concepts. As a public high school ELL science teacher, the author of this article use these place-based and scaffolded inquiry activities outside to reinforce concepts she teaches in the classroom all year long. Through inductive…

  12. Practices and Prospects of Learner Autonomy: Teachers' Perceptions

    ERIC Educational Resources Information Center

    Al Asmari, AbdulRahman

    2013-01-01

    Language learning process works through the learners' own reflection on how they learn and it makes learners active in the sense that they learn to analyze their learning strategies. So they start making decisions, e.g., whether to improve them or not, and in which way. Generally, this trait is missing in traditional language teaching process and…

  13. Retention by "Fast" and "Slow" Learners.

    ERIC Educational Resources Information Center

    Gentile, J. Ronald; And Others

    1982-01-01

    In four experiments to replicate and extend the findings of Shuell and Keppel (EJ 016 150), "fast" and "slow" learners were brought to a similar learning criterion, with the result that their forgetting curves were parallel. The experiments involved American and Nigerian students in learning word lists and poems. (Author/CM)

  14. Coaching Teachers of English Language Learners

    ERIC Educational Resources Information Center

    Rodriguez, Alma D.; Abrego, Michele H.; Rubin, Renee

    2014-01-01

    The following qualitative study examined how Reading First Literacy Coaches refined their literacy coaching to meet the cultural and linguistic needs of Hispanic English language learners (ELLs) in 30 elementary schools located along the US Mexico Border. Data were gathered from the coaches through written surveys and a focus group. Findings from…

  15. Children as Teachers: Families as Learners

    ERIC Educational Resources Information Center

    Carr, Margaret; Clarkin-Phillips, Jeanette; Thomas, Rebecca; Armstrong, Garth; Beer, Alison; Crowe, Neil; Fruean, Lou; Greene, Bridie; Lowe, Jo; O'Brien, Cheri; Perrot, Carly; Shepherd, Andrea; Tinning, Andrea; Twaddle, Fiona; Waitai, Maiangi; Wiles, Joy

    2014-01-01

    In this project, the research team--a collaboration between teacher researchers and university researchers--was interested in finding out about how "children as teachers" might engage their "families as learners" at a museum. This project had two parts. First, it was about young children as museum guides, explaining their…

  16. Learner Ability and Learner Control: A 10 Year Literature Review 1987-1997.

    ERIC Educational Resources Information Center

    Schnackenberg, Heidi L.; Hilliard, Ann W.

    This paper examines research studies of learner control in computer-based instruction (CBI) from 1987-1997. The review evaluates predictions and conclusions from previous literature reviews, in light of current research, and discusses the implications of recent findings for instructional development. Findings suggest that the positions that…

  17. Exploring Shifts in Middle School Learners' Modeling Activity While Generating Drawings, Animations, and Computational Simulations of Molecular Diffusion

    ERIC Educational Resources Information Center

    Wilkerson-Jerde, Michelle H.; Gravel, Brian E.; Macrander, Christopher A.

    2015-01-01

    Modeling and using technology are two practices of particular interest to K-12 science educators. These practices are inextricably linked among professionals, who engage in modeling activity with and across a variety of representational technologies. In this paper, we explore the practices of five sixth-grade girls as they generated models of…

  18. You Can Be in a Group and Still Not Cooperate. Collaborative Approaches and Cooperative Learning Activities for Adult Learners.

    ERIC Educational Resources Information Center

    Parma City School District, OH.

    This handbook defines and describes the benefits of both collaborative approaches and cooperative techniques. An introduction uses watercolor marbling as a metaphor for collaborative approaches and cooperative activities. Section I provides research results regarding problems of adult literacy programs, skills employers want, and Bloom's taxonomy.…

  19. Comparing Learner Community Behavior in Multiple Presentations of a Massive Open Online Course

    ERIC Educational Resources Information Center

    Gallagher, Silvia Elena; Savage, Timothy

    2015-01-01

    Massive Online Open Courses (MOOCs) can create large scale communities of learners who collaborate, interact and discuss learning materials and activities. MOOCs are often delivered multiple times with similar content to different cohorts of learners. However, research into the differences of learner communication, behavior and expectation between…

  20. The Effect of Reading on Second-Language Learners' Production in Tasks

    ERIC Educational Resources Information Center

    Collentine, Karina

    2016-01-01

    Tasks provide engaging ways to involve learners in meaningful, real-world activities with the foreign language (FL). Yet selecting classroom tasks suitable to learners' linguistic readiness is challenging, and task-based research is exploring the relationship between learners' overall abilities (e.g., reading, grammatical) and the complexity and…

  1. Learner Autonomy as a Predictor of Course Success and Final Grades in Community College Online Courses

    ERIC Educational Resources Information Center

    Yen, Cherng-Jyh; Liu, Simon

    2009-01-01

    This study employed a quantitative research design to examine the predictive relationships between: (a) learner autonomy and course success; and (b) learner autonomy and final grades in community college online courses. Learner autonomy was defined as the characteristic of an individual who exhibited intentional behavior in learning activities.…

  2. Early Human Activity (pre-332 BC) in Alexandria, Egypt: New findings in Eastern Harbor Cores

    NASA Astrophysics Data System (ADS)

    Stanley, J.; Landau, E. A.

    2005-12-01

    Historians have long postulated that a settlement called Rhakotis was present on Egypt's Mediterranean coast in the area subsequently occupied by the city of Alexandria. To date, however, the precise position of that site has not been located in the immediate area of the city founded by Alexander the Great. Also undefined are the earliest phases of occupation that pre-date Alexandria on Pharos Island and in the harbour area. A geoarchaeological project emphasizing sediment cores in Alexandria's Eastern Harbour now provides evidence of human occupation adjacent to these settings prior to establishment of Greece's great port in 332 BC. A radiocarbon-dated stratigraphic unit, defined as Middle Sand (III) and older than the 4th century BC, includes locally produced ceramics, along with rock fragments of non-local origin, and increased content of sand-sized heavy mineral and organic matter. Together, these date at least to Egypt's Late Dynastic Period (712-332 BC). Moreover, the geographic positions of core sites containing these markers indicate that early habitation occurred both at Pharos Island and on the mainland where the future Alexandria would be built. New findings in cores recovered in this marine environment are adding to knowledge of both natural processes and effects of human activity in early Alexandria.

  3. Why Are Girls Less Physically Active than Boys? Findings from the LOOK Longitudinal Study

    PubMed Central

    Telford, Rohan M.; Telford, Richard D.; Olive, Lisa S.; Cochrane, Thomas; Davey, Rachel

    2016-01-01

    Background A gender-based disparity in physical activity (PA) among youth, whereby girls are less active than boys is a persistent finding in the literature. A greater understanding of the mechanisms underlying this difference has potential to guide PA intervention strategies. Methods Data were collected at age 8 and 12 years (276 boys, 279 girls) from 29 schools as part of the LOOK study. Multilevel linear models were fitted separately for boys and girls to examine effects of individual, family and environmental level correlates on pedometer measured PA. Cardio-respiratory fitness (multi-stage run), percent fat (DEXA), eye-hand coordination (throw and catch test) and perceived competence in physical education (questionnaire) were used as individual level correlates. At the family level, parent’s support and education (questionnaire) were used. School attended and extracurricular sport participation were included as environmental level correlates. Results Girls were 19% less active than boys (9420 vs 11360 steps/day, p<0.001, 95%CI [1844, 2626]). Lower PA among girls was associated with weaker influences at the school and family levels and through lower participation in extracurricular sport. School attended explained some of the variation in boys PA (8.4%) but not girls. Girls compared to boys had less favourable individual attributes associated with PA at age 8 years, including 18% lower cardio-respiratory fitness (3.5 vs 4.2, p<0.001, CI [0.5,0.9]), 44% lower eye-hand coordination (11.0 vs 17.3, p<0.001, CI [5.1,9.0]), higher percent body fat (28% vs 23%, p<0.001, CI [3.5,5.7]) and 9% lower perceived competence in physical education (7.7 vs 8.4, p<0.001, CI [0.2,0.9]). Participation in extracurricular sport at either age 8 or 12 years was protective against declines in PA over time among boys but not girls. Conclusion Girls PA was less favourably influenced by socio-ecological factors at the individual, family, school and environmental levels. These factors

  4. Mitigating Financial Burden of Tuberculosis through Active Case Finding Targeting Household and Neighbourhood Contacts in Cambodia

    PubMed Central

    Morishita, Fukushi; Yadav, Rajendra-Prasad; Eang, Mao Tan; Saint, Saly; Nishikiori, Nobuyuki

    2016-01-01

    Background Despite free TB services available in public health facilities, TB patients often face severe financial burden due to TB. WHO set a new global target that no TB-affected families experience catastrophic costs due to TB. To monitor the progress and strategize the optimal approach to achieve the target, there is a great need to assess baseline cost data, explore potential proxy indicators for catastrophic costs, and understand what intervention mitigates financial burden. In Cambodia, nationwide active case finding (ACF) targeting household and neighbourhood contacts was implemented alongside routine passive case finding (PCF). We analyzed household cost data from ACF and PCF to determine the financial benefit of ACF, update the baseline cost data, and explore whether any dissaving patterns can be a proxy for catastrophic costs in Cambodia. Methods In this cross-sectional comparative study, structured interviews were carried out with 108 ACF patients and 100 PCF patients. Direct and indirect costs, costs before and during treatment, costs as percentage of annual household income and dissaving patterns were compared between the two groups. Results The median total costs were lower by 17% in ACF than in PCF ($240.7 [IQR 65.5–594.6] vs $290.5 [IQR 113.6–813.4], p = 0.104). The median costs before treatment were significantly lower in ACF than in PCF ($5.1 [IQR 1.5–25.8] vs $22.4 [IQR 4.4–70.8], p<0.001). Indirect costs constituted the largest portion of total costs (72.3% in ACF and 61.5% in PCF). Total costs were equivalent to 11.3% and 18.6% of annual household income in ACF and PCF, respectively. ACF patients were less likely to dissave to afford TB-related expenses. Costs as percentage of annual household income were significantly associated with an occurrence of selling property (p = 0.02 for ACF, p = 0.005 for PCF). Conclusions TB-affected households face severe financial hardship in Cambodia. ACF has the great potential to mitigate the costs

  5. Increased Case Notification through Active Case Finding of Tuberculosis among Household and Neighbourhood Contacts in Cambodia

    PubMed Central

    Morishita, Fukushi; Eang, Mao Tan; Nishikiori, Nobuyuki; Yadav, Rajendra-Prasad

    2016-01-01

    Background Globally, there has been growing evidence that suggests the effectiveness of active case finding (ACF) for tuberculosis (TB) in high-risk populations. However, the evidence is still insufficient as to whether ACF increases case notification beyond what is reported in the routine passive case finding (PCF). In Cambodia, National TB Control Programme has conducted nationwide ACF with Xpert MTB/RIF that retrospectively targeted household and neighbourhood contacts alongside routine PCF. This study aims to investigate the impact of ACF on case notifications during and after the intervention period. Methods Using a quasi-experimental cluster randomized design with intervention and control arms, we compared TB case notification during the one-year intervention period with historical baseline cases and trend-adjusted expected cases, and estimated additional cases notified during the intervention period (separately for Year 1 and Year 2 implementation). The proportion of change in case notification was compared between intervention and control districts for Year 1. The quarterly case notification data from all intervention districts were consolidated, aligning different implementation quarters, and separately analysed to explore the additionality. The effect of the intervention on the subsequent case notification during the post-intervention period was also assessed. Results In Year 1, as compared to expected cases, 1467 cases of all forms (18.5%) and 330 bacteriologically-confirmed cases (9.6%) were additionally notified in intervention districts, whereas case notification in control districts decreased by 2.4% and 2.3%, respectively. In Year 2, 2737 cases of all forms (44.3%) and 793 bacteriologically-confirmed cases (38%) were additionally notified as compared to expected cases. The proportions of increase in case notifications from baseline cases and expected cases to intervention period cases were consistently higher in intervention group than in control

  6. Exploring the Impact of Role-Playing on Peer Feedback in an Online Case-Based Learning Activity

    ERIC Educational Resources Information Center

    Ching, Yu-Hui

    2014-01-01

    This study explored the impact of role-playing on the quality of peer feedback and learners' perception of this strategy in a case-based learning activity with VoiceThread in an online course. The findings revealed potential positive impact of role-playing on learners' generation of constructive feedback as role-playing was associated…

  7. 25 CFR 224.152 - Must the Secretary always reassume the activities upon a finding of imminent jeopardy to a...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... finding of imminent jeopardy to a physical trust asset? 224.152 Section 224.152 Indians BUREAU OF INDIAN... reassume the activities upon a finding of imminent jeopardy to a physical trust asset? (a) The Secretary may take whatever actions the Secretary deems necessary to protect the physical trust asset. At...

  8. 25 CFR 224.152 - Must the Secretary always reassume the activities upon a finding of imminent jeopardy to a...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... finding of imminent jeopardy to a physical trust asset? 224.152 Section 224.152 Indians BUREAU OF INDIAN... reassume the activities upon a finding of imminent jeopardy to a physical trust asset? (a) The Secretary may take whatever actions the Secretary deems necessary to protect the physical trust asset. At...

  9. Morphological Family Size Effects in Young First and Second Language Learners: Evidence of Cross-Language Semantic Activation in Visual Word Recognition

    ERIC Educational Resources Information Center

    de Zeeuw, Marlies; Verhoeven, Ludo; Schreuder, Robert

    2012-01-01

    This study examined to what extent young second language (L2) learners showed morphological family size effects in L2 word recognition and whether the effects were grade-level related. Turkish-Dutch bilingual children (L2) and Dutch (first language, L1) children from second, fourth, and sixth grade performed a Dutch lexical decision task on words…

  10. Teaching English to Less-Able Learners.

    ERIC Educational Resources Information Center

    Gefen, Raphael

    1981-01-01

    Discusses the "less-able" student via a description of the strategies used by the good language learner. Such strategies include a positive, active, and tolerant approach to learning the language, with a willingness to practice the language. The less-able needs a constant sense of achievement to continue. (PJM)

  11. Goals, the Learner, and the Language Arts.

    ERIC Educational Resources Information Center

    Ediger, Marlow

    Teachers, principals, and supervisors need to determine the kinds of learners being taught in the school/class setting. Are pupils good by nature, bad, or neutral? Concepts held pertaining to each pupil assist in determining objectives, learning activities, and evaluation techniques. The Puritans believed that individuals were born evil or sinful.…

  12. Effective Strategies for Engaging Adult Learners

    ERIC Educational Resources Information Center

    Karge, Belinda Dunnick; Phillips, Kathleen M.; Jessee, Tammy; McCabe, Marjorie

    2011-01-01

    Innovative methods in teaching should be used in every college classroom to enhance student engagement, support any teaching environment and encourage inquiry among learners. Adults learn best by participation in relevant experiences and utilization of practical information. When adult students are active in their learning they are able to develop…

  13. Workplace Learning in Malaysia: The Learner's Perspective

    ERIC Educational Resources Information Center

    Muhamad, Mazanah; Idris, Khairuddin

    2005-01-01

    This paper offers a scenario of workplace learning as practiced in Malaysia. Based on survey research, the article describes learner profiles, learning provision and pattern. The analysis shows that Malaysians participate in formal workplace learning as part of their employment activities. Workplace learning in Malaysia is contextual, promoted by…

  14. Motivating Literacy Learners in Today's World

    ERIC Educational Resources Information Center

    Fletcher, J., Ed.; Parkhill, F., Ed.; Gillon, G., Ed.

    2010-01-01

    "Motivating Literacy Learners in Today's World" provides insights into a broad spectrum of children's literacy learning. Motivation is the key theme and the authors show how this can be achieved through reading for pleasure; in writing activities at a number of levels; and through oral language development. Chapters include: (1) Motivating…

  15. Supporting a Learner Community with Software Agents

    ERIC Educational Resources Information Center

    Taurisson, Neil; Tchounikine, Pierre

    2004-01-01

    This paper describes a multi-agent approach that aims at supporting learners involved in a collective activity. We consider pedagogical situations where students have to explicitly define the articulation of their collective work and then achieve the different tasks they have defined. Our objective is to support these students by taking some of…

  16. Structured Extracurricular Activities among Adolescents: Findings and Implications for School Psychologists

    ERIC Educational Resources Information Center

    Gilman, Rich; Meyers, Joel; Perez, Laura

    2004-01-01

    One factor that contributes to adolescent positive mental health is active engagement. Engagement is defined as any activity that is initiated to attain an outcome. In general, two forms of activities exist that correspond with engagement: solitary, non-structured, and non-cooperative pursuits, often without adult supervision (e.g., playing video…

  17. Fragile Identities: Exploring Learner Identity, Learner Autonomy and Motivation through Young Learners' Voices

    ERIC Educational Resources Information Center

    Lamb, Terry Eric

    2011-01-01

    Recent research in the fields of motivation and learner autonomy in language learning has begun to explore their relationships to the construct of identity. This article builds on this through the voices of a group of six learners of French or German in a secondary school in England, over a two-year period. These young learners initially reveal a…

  18. Doing Your Part To Help Your Child Become SMART (Successful, Motivated, Autonomous, Responsible, Thoughtful): Six Workshops on Parenting SMART Learners.

    ERIC Educational Resources Information Center

    Sattes, Beth; Walsh, Jackie; Hickman, Mickey

    A SMART Learner is a lifelong learner who can adapt to rapid change and who possesses characteristics associated with success in and out of school. These workshop materials to help parents help their children become SMART learners provide: information from current research and best practice; learning activities that will actively engage parents in…

  19. Teachers as Learners

    ERIC Educational Resources Information Center

    Feiman-Nemser, Sharon

    2012-01-01

    In "Teachers as Learners", a collection of landmark essays, noted teacher educator and scholar Sharon Feiman-Nemser shines a light on teacher learning. Arguing that serious and sustained teacher learning is a necessary condition for ambitious student learning, she examines closely how teachers acquire, generate, and use knowledge about teaching…

  20. The Transliterate Learner

    ERIC Educational Resources Information Center

    Bush, Gail

    2012-01-01

    Thomas et al. have defined transliteracy as "the ability to read, write and interact across a range of platforms, tools and media from signing and orality through handwriting, print, TV, radio and film, to digital social networks" (Transliteracy Research Group). The learner who is transliterate builds knowledge, communicates, and interacts across…

  1. Gender and Learner Characteristics

    ERIC Educational Resources Information Center

    Hindal, Huda; Reid, Norman; Whitehead, Rex

    2013-01-01

    It is well established that girls and boys perform differently in traditional examinations in most countries. This study looks at a sample of 754 school students in Kuwait (aged about 13) and explores how boys and girls differ in the performance in a range of tests related to learner characteristics. The fundamental question is how boys and girls…

  2. Serving the Online Learner

    ERIC Educational Resources Information Center

    Boettcher, Judith V.

    2007-01-01

    Systems and services for recruiting, advising, and support of online students have seldom been at the top of the list when planning online and distance learning programs. That is now changing: Forces pushing advising and support services into the foreground include recognition of the student learner as "customer" and the increasing expectations…

  3. of Iranian EFL Learners

    ERIC Educational Resources Information Center

    Rashidi, Nasser; Mortazavi, Fariba

    2012-01-01

    This research investigated the relationship between vocabulary learning strategies and vocabulary size of Iranian university EFL students. Participants in the present study were a total of 67 EFL learners, studying at Shiraz Azad University as senior English Translation students. The instruments utilized for data collection were three tests: A…

  4. Novice Learners in Cyberspace

    ERIC Educational Resources Information Center

    Youn, Soonkyoung

    2004-01-01

    Since the Internet was introduced in the field of Educational Technology, it has predominantly been seen as an instructional tool. A number of educational technologists point out that the Internet can be a powerful instructional tool that encourages learners to be involved in problem-solving by using a great deal of information and to enlarge and…

  5. School Learners & Libraries.

    ERIC Educational Resources Information Center

    Karlsson, Jenni, Ed.

    This document presents papers from a conference held in November 1995 in Durban, KwaZulu-Natal, convened by the Education Policy Unit (EPU) of the University of Natal as part of research concerning the provision of library-based resources for school learners. Following an introduction are two chapters: "Identifying the Inherited Problems in the…

  6. California's English Learner Students

    ERIC Educational Resources Information Center

    Hill, Laura E.

    2012-01-01

    English Learner (EL) students in California's schools are numerous and diverse, and they lag behind their native-English-speaking peers. Closing the achievement gap for EL students has been a long-standing goal for California educators, and there are some signs of success. Now that EL funding and curriculum issues are receiving a fresh level of…

  7. Libraries and Adult Learners.

    ERIC Educational Resources Information Center

    Josey, E. J., Ed.

    1982-01-01

    Of the 13 essays presented in this special issue on libraries and adult education, 8 focus on programs and services from the public library for adult learners. These essays provide information on: (1) an Education Information Centers Program (EIC) designed to complement employment skills training provided under the Comprehensive Employment and…

  8. Empowering Leaders & Learners

    ERIC Educational Resources Information Center

    Umphrey, Jan

    2013-01-01

    Trevor Greene, the 2013 MetLife/NASSP National High School Principal of the Year, empowers staff members and students to be the best teachers and learners they can be and provides the community resources to support them. In this article, Greene, principal of Toppenish High School in Washington, shares his biggest motivator as a school leader and…

  9. Learner Autonomy Revisited

    ERIC Educational Resources Information Center

    Illes, Eva

    2012-01-01

    This article explores whether the perception of learner autonomy that is promoted in language pedagogy is suitable for preparing students to perform successfully in the changed circumstances of the use of English. Recent developments, which include the growing role of English as a lingua franca and computer-mediated communication (CMC), give rise…

  10. Helping Young Hispanic Learners

    ERIC Educational Resources Information Center

    Garcia, Eugene E.; Jensen, Bryant

    2007-01-01

    Hispanics are the largest and youngest ethnic group in the United States. Moreover, young Hispanic children make up approximately 80 percent of the U.S. English language learner population. They are a heterogeneous group, born both inside and outside the United States and having origins in Mexico, Cuba, Central America, South America, and the…

  11. The Savvy Learner

    ERIC Educational Resources Information Center

    Dealtry, Richard

    2004-01-01

    This article defines the cultural nature and scale of change in learning consciousness that has to take place when the organizationally-based adult learner makes the transition from formal prescriptive learning practice to self-owned, self-directed learning. It articulates some of the learning-to-learn process models that introduce, accelerate,…

  12. Rock Finding

    ERIC Educational Resources Information Center

    Rommel-Esham, Katie; Constable, Susan D.

    2006-01-01

    In this article, the authors discuss a literature-based activity that helps students discover the importance of making detailed observations. In an inspiring children's classic book, "Everybody Needs a Rock" by Byrd Baylor (1974), the author invites readers to go "rock finding," laying out 10 rules for finding a "perfect" rock. In this way, the…

  13. Teaching Academic Content and Literacy to English Learners in Elementary and Middle School. IES Practice Guide. NCEE 2014-4012

    ERIC Educational Resources Information Center

    Baker, Scott; Lesaux, Nonie; Jayanthi, Madhavi; Dimino, Joseph; Proctor, C. Patrick; Morris, Joan; Gersten, Russell; Haymond, Kelly; Kieffer, Michael J.; Linan-Thompson, Sylvia; Newman-Gonchar, Rebecca

    2014-01-01

    As English learners face the double demands of building knowledge of a second language while learning complex grade-level content, teachers must find effective ways to make challenging content comprehensible for students. This updated English learner practice guide, "Teaching Academic Content and Literacy to English Learners in Elementary and…

  14. Negotiation Moves and Recasts in Relation to Error Types and Learner Repair in the Foreign Language Classroom.

    ERIC Educational Resources Information Center

    Morris, Frank A.

    2002-01-01

    Assessed the provision and use of implicit negative feedback in the interactional context of adult beginning learners of Spanish working in dyads in the foreign language classroom. Relationships among error types, feedback types, and immediate learner repair were also examined. Findings indicate learners did not provide explicit negative feedback…

  15. Motivating Learners in Open and Distance Learning: Do We Need a New Theory of Learner Support?

    ERIC Educational Resources Information Center

    Simpson, Ormond

    2008-01-01

    This paper calls for a new theory of learner support in distance learning based on recent findings in the fields of learning and motivational psychology. It surveys some current learning motivation theories and proposes that models drawn from the relatively new field of Positive Psychology, such as the "Strengths Approach", together with Dweck's…

  16. How Does Active Parental Consent Influence the Findings of Drug-Use Surveys in Schools?

    ERIC Educational Resources Information Center

    White, Victoria M.; Hill, David J.; Effendi, Yuksel

    2004-01-01

    This study examines the impact of passive and active parental consent procedures on the type of adolescents participating in a school-based survey examining substance use. Schools recruited from a random sample of metropolitan schools were assigned to passive or active parental consent condition. Results showed that participation rates in active…

  17. Participation in Extracurricular Activities and Adolescent Adjustment: Cross-Sectional and Longitudinal Findings

    ERIC Educational Resources Information Center

    Darling, Nancy

    2005-01-01

    This study extends previous understanding of the association between adolescent extracurricular activity participation and adjustment by asking whether participation in school-based extracurricular activities is associated with lower substance use and depression, higher grades and academic aspirations, and more positive attitude toward school. In…

  18. Families Finding the Balance: A Parent Handbook. We Can! Ways to Enhance Children's Activity & Nutrition.

    ERIC Educational Resources Information Center

    US Department of Health and Human Services, 2005

    2005-01-01

    We Can! (Ways to Enhance Children's Activity & Nutrition) is a new public education outreach program designed to help children 8-13 years old stay at a healthy weight through improving food choices, increasing physical activity, and reducing screen time. The program is a collaboration of four Institutes of the National Institutes of Health (NIH):…

  19. Finding Autonomy in Activity: Development and Validation of a Democratic Classroom Survey

    ERIC Educational Resources Information Center

    Hur, Eun Hye; Glassman, Michael; Kim, Yunhwan

    2013-01-01

    This paper developed a Democratic Classroom Survey to measure students' perceived democratic environment of the classroom. Perceived democratic environment is one of the most important variables for understanding classroom activity and indeed any type of group activity, but actually measuring perceptions in an objective manner has been…

  20. Leisure Time Physical Activity and Mortality in Chronic Kidney Disease: Preliminary findings from the MDRD study

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Chronic kidney disease (CKD) is an important risk factor for cardiovascular disease and all-cause mortality. In the general population, physical activity is associated with reduced mortality. We examined physical activity status in CKD patients and its relation to all-cause mortality. The Modified...

  1. Comparison of three methods to find the vapor activity of a hydration step.

    PubMed

    Wadsö, L; Markova, N

    2001-01-01

    The formation of a stochiometric salt hydrate takes place at a well defined vapor activity. We have compared three methods to measure this vapor activity. In two of the methods we used a sorption balance in step mode and in ramp mode, respectively, and in one method we used a newly developed sorption microcalorimeter. The tests were made with the formation of morphine sulphate pentahydrate from its dihydrate at 25 degrees C. With all three methods this transition was found to take place at a vapor activity close to 0.21.

  2. Active case finding for tuberculosis among people who inject drugs on methadone treatment in Dar es Salaam, Tanzania

    PubMed Central

    Gupta, A.; Mbwambo, J.; Mteza, I.; Shenoi, S.; Lambdin, B.; Nyandindi, C.; Doula, B. I.; Mfaume, S.; Bruce, R. D.

    2015-01-01

    SUMMARY SETTING Active case finding is a World Health Organization (WHO) endorsed strategy for improving tuberculosis (TB) case detection. Despite WHO recommendations for active case finding among people who inject drugs (PWID), few studies have been published. The historical focus of case finding has been in populations that are human immunodeficiency virus-positive, incarcerated or at higher occupational risk. OBJECTIVE We sought to examine the yield of active case finding among PWID newly started on methadone in Tanzania. DESIGN Of 222 methadone clients, 156 (70%) met with study administrators; 150 consented to participate, 139 (93%) of whom were male. The median age was 34 years. A symptom-based questionnaire was developed by the investigators and administered to every consenting patient by a native Swahili speaker. RESULTS Of the 150 patients surveyed, 16 (11%) had one or more TB symptoms and were referred for laboratory testing. Six new TB cases were identified in this active case finding program, with a prevalence of 4%. CONCLUSION This study presents the first data on TB prevalence in a population of PWID in Tanzania. This prevalence is 23 times that of the general Tanzanian TB prevalence of 0.2%. These results have significant implications for TB control. PMID:24902554

  3. The relationship between physical activity and perceived health status in older women: findings from the Woman's College Alumni Study.

    PubMed

    Eifert, Elise K; Wideman, Laurie; Oberlin, D J; Labban, Jeffrey

    2014-01-01

    Using data collected from the Woman's College (WC) Alumni Study, the purpose of this study was to determine whether perceived health status is related to physical activity in older women. A multiple linear regression analysis was conducted to examine the relationship between amounts of physical activity and self-reported health status. The results of the current study reveal that the level of physical activity is significantly correlated with perceived health status. The findings of this study have implications for the assessment of older individuals' health and may lead to interventions that are tailored to increase physical activity among older women.

  4. A time to search: finding the meaning of variable activation energy.

    PubMed

    Vyazovkin, Sergey

    2016-07-28

    This review deals with the phenomenon of variable activation energy frequently observed when studying the kinetics in the liquid or solid phase. This phenomenon commonly manifests itself through nonlinear Arrhenius plots or dependencies of the activation energy on conversion computed by isoconversional methods. Variable activation energy signifies a multi-step process and has a meaning of a collective parameter linked to the activation energies of individual steps. It is demonstrated that by using appropriate models of the processes, the link can be established in algebraic form. This allows one to analyze experimentally observed dependencies of the activation energy in a quantitative fashion and, as a result, to obtain activation energies of individual steps, to evaluate and predict other important parameters of the process, and generally to gain deeper kinetic and mechanistic insights. This review provides multiple examples of such analysis as applied to the processes of crosslinking polymerization, crystallization and melting of polymers, gelation, and solid-solid morphological and glass transitions. The use of appropriate computational techniques is discussed as well.

  5. English Vocabulary Acquisition of Bilingual Learners at the Primary and Secondary Levels

    ERIC Educational Resources Information Center

    Pholsward, Ruja; Boonprasitt, Donrutai

    2015-01-01

    This paper reports research findings of English vocabulary acquisition of bilingual learners at the levels of Primary 6 and Secondary 3 at Satit Bilingual School of Rangsit University. The purpose was to find out the extent to which learners at these levels have acquired English vocabulary to communicate their ideas about themselves and their…

  6. Exploring the Molecular Basis of Qo bc1 Complex Inhibitors Activity to Find Novel Antimalarials Hits.

    PubMed

    Carrasco, Marta P; Gut, Jiri; Rodrigues, Tiago; Ribeiro, Maria H L; Lopes, Francisca; Rosenthal, Philip J; Moreira, Rui; Dos Santos, Daniel J V A

    2013-07-01

    Cytochrome bc1 complex is a crucial element in the mitochondrial respiratory chain, being indispensable for the survival of several species of Plasmodia that cause malaria and, therefore, it is a promising target for antimalarial drug development. We report a molecular docking study building on the most recently obtained X-ray structure of the Saccharomyces cerevisiae bc1 complex (PDB code: 3CX5) using several reported inhibitors with experimentally determined IC50 values against the Plasmodium falciparum bc1 complex. We produced a molecular docking model that correlated the calculated binding free energy with the experimental inhibitory activity of each compound. This Qo model was used to search the drug-like database included in the MOE package for novel potential bc1 complex inhibitors. Twenty three compounds were chosen to be tested for their antimalarial activity and four of these compounds demonstrated activity against the chloroquine-resistant W2 strain of P. falciparum. The most active compounds were also active against the atovaquone-resistant P. falciparum FCR3 strain and S. cerevisiae. Our study suggests the validity of the yeast bc1 complex structure as a model for the discovery of new antimalarial hits.

  7. School-based sexual violence among female learners with mild intellectual disability in South Africa.

    PubMed

    Phasha, Tlakale Nareadi; Nyokangi, Doris

    2012-03-01

    Following qualitative research methodology, this article presents school-based sexual violence experiences of female learners with mild intellectual disability. A total of 16 learners aged 16 to 24 years participated in the study. The findings revealed that learners with intellectual disability are not immune to school-based sexual violence. Modes of behavior that occurred frequently included touching, threats, and intimidation. School practices that reinforced school-based sexual violence are identified. The findings contradict common misconceptions that people with intellectual disability do not understand what is happening to them. The study recommends that school policies for sexual violence be intensified and learners receive developmentally appropriate sex education.

  8. Population-Level Impact of Active Tuberculosis Case Finding in an Asian Megacity

    PubMed Central

    Dowdy, David W.; Lotia, Ismat; Azman, Andrew S.; Creswell, Jacob; Sahu, Suvanand; Khan, Aamir J.

    2013-01-01

    Background The potential population-level impact of private-sector initiatives for tuberculosis (TB) case finding in Southeast Asia remains uncertain. In 2011, the Indus Hospital TB Control Program in Karachi, Pakistan, undertook an aggressive case-finding campaign that doubled notification rates, providing an opportunity to investigate potential population-level effects. Methods We constructed an age-structured compartmental model of TB in the intervention area. We fit the model using field and literature data, assuming that TB incidence equaled the estimated nationwide incidence in Pakistan (primary analysis), or 1.5 times greater (high-incidence scenario). We modeled the intervention as an increase in the rate of formal-sector TB diagnosis and evaluated the potential impact of sustaining this rate for five years. Results In the primary analysis, the five-year intervention averted 24% (95% uncertainty range, UR: 18-30%) of five-year cumulative TB cases and 52% (95% UR: 45-57%) of cumulative TB deaths. Corresponding reductions in the high-incidence scenario were 12% (95% UR: 8-17%) and 27% (95% UR: 21-34%), although the absolute number of lives saved was higher. At the end of five years, TB notification rates in the primary analysis were below their 2010 baseline, incidence had dropped by 45%, and annual mortality had fallen by 72%. About half of the cumulative impact on incidence and mortality could be achieved with a one-year intervention. Conclusions Sustained, multifaceted, and innovative approaches to TB case-finding in Asian megacities can have substantial community-wide epidemiological impact. PMID:24147015

  9. Finding a Way: Learning Activities in Geography for Grades 7-11.

    ERIC Educational Resources Information Center

    National Council for Geographic Education.

    This set of curriculum modules contains geography learning activities that emphasize strategies to encourage young women in geography and social studies classes. Compiled in an effort to improve the motivation and achievement levels of students in geography classrooms, grades 7-11, the modules aim to boost academic performance and overall interest…

  10. Decreasing Sports Activity with Increasing Age? Findings from a 20-Year Longitudinal and Cohort Sequence Analysis

    ERIC Educational Resources Information Center

    Breuer, Christoph; Wicker, Pamela

    2009-01-01

    According to cross-sectional studies in sport science literature, decreasing sports activity with increasing age is generally assumed. In this paper, the validity of this assumption is checked by applying more effective methods of analysis, such as longitudinal and cohort sequence analyses. With the help of 20 years' worth of data records from the…

  11. Young Children's Block Construction Activities: Findings from 3 Years of Observation.

    ERIC Educational Resources Information Center

    Hanline, Mary Frances; Milton, Sande; Phelps, Pamela

    2001-01-01

    A 3-year study explored the development of the complexity of block constructions of 65 preschool children. Results indicated that the complexity of block constructions increased with age, the time the child was involved with block construction activities had a positive effect on complexity, and gender did not influence block construction…

  12. Educating elementary-aged English learners in science: Scientists and teachers working together

    NASA Astrophysics Data System (ADS)

    Banuelos, Gloria Rodriguez

    , three characteristics of language activities, five instructional practices used by team members to integrate science and language, and three main responsibilities taken on by teachers and/or scientists during the implementation of lessons. For example, generally, science activities were hands-on, incorporated science vocabulary teaching, and required students to keep a science journal. The preliminary findings of the study are used to discuss the limitations and affordances of using scientist-teacher partnerships to educate English learners in science.

  13. Finding year-long activity cycles in ground-based and space-borne photometry

    NASA Astrophysics Data System (ADS)

    Vida, Krisztián; Oláh, Katalin; Szabó, Róbert

    2015-08-01

    Using long­term ground­based photometry of fast­rotating M­-dwarfs (EY Dra, V405 And, GSC 3377­0296 and V374 Peg), all with rotational periods near 0.5 day, but with different internal structures, we found activity cycles in the form of long-­term brightness changes, on the time scales of about one year. Using the cycling stars as templates, we searched for similar, fast rotating (P < 1d), active, late­-type targets in the Kepler Input Catalogue. Analysing the light curves of these 39 stars, we found hints of 300­-900 day­-long cycles in 9 cases detecting small variations in the rotation periods caused by differential rotation and the changing spot emergence latitudes over the cycle (i.e., the butterfly diagram).

  14. Is Pedometer-Determined Physical Activity Decreasing in Czech Adults? Findings from 2008 to 2013

    PubMed Central

    Pelclová, Jana; Frömel, Karel; Řepka, Emil; Bláha, Ladislav; Suchomel, Aleš; Fojtík, Igor; Feltlová, Dana; Valach, Petr; Horák, Svatopluk; Nykodým, Jiří; Vorlíček, Michal

    2016-01-01

    Objective measured trend data are important for public health practice. However, these data are rare for an adult population. Therefore, the aim of this study was to describe time trends in pedometer-determined physical activity of Czech adults (25–65 years) from 2008 to 2013. Participants were Czech national citizens whose physical activity was assessed objectively using a Yamax Digiwalker SW-700 pedometer (Yamax Corporation, Tokyo, Japan) for seven consecutive days in the period 2008 to 2013. The final sample was 4647 Czech adults [M age 41.4 ± 10 years; M body mass index (BMI) 25.1 ± 3.7 kg/m2]. The results showed that men took more steps/day (M (Mean) = 10,014; 95% CI (Confidence Interval) = 9864–10,164) than women (M = 9448; 95% CI = 9322–9673) in all age and BMI groups. Mean steps/day declined from 2008 to 2013 by 852 steps/day in men and 1491 steps/day in women. In the whole sample, the proportion of participants who had a sedentary lifestyle (<5000 steps/day) increased by 5.8%; the proportion taking ≥10,000 steps/day decreased by 15.8%. In 2013, men and women were 2.67 and 2.05 times, respectively, more likely to have a physically inactive lifestyle (<7500 steps/day) than in 2008. Conversely, in 2008, men and women were 1.68 and 2.46 times, respectively, less likely to have very active lifestyle (>12,500 steps/day). In conclusion, this study suggests that there has been a substantial reduction in physical activity in Czech adults over time. PMID:27783062

  15. Baroreflex Activation Therapy in Congestive Heart Failure: Novel Findings and Future Insights.

    PubMed

    Grassi, Guido; Brambilla, GianMaria; Pizzalla, Daniela Prata; Seravalle, Gino

    2016-08-01

    Congestive heart failure is characterized by hemodynamic and non-hemodynamic abnormalities, the latter including an activation of the sympathetic influences to the heart and peripheral circulation coupled with an impairment of baroreceptor control of autonomic function. Evidence has been provided that both these alterations are hallmark features of the disease with a specific relevance for the disease progression as well as for the development of life-threatening cardiac arrhythmias. In addition, a number of studies have documented in heart failure the adverse prognostic role of the sympathetic and baroreflex alterations, which both are regarded as major independent determinants of cardiovascular morbidity and mortality. This represents the pathophysiological and clinical background for the use of carotid baroreceptor activation therapy in the treatment of congestive heart failure. Promising data collected in experimental animal models of heart failure have supported the recent performance of pilot small-scale clinical studies, aimed at providing initial information in this area. The results of these studies demonstrated the clinical safety and efficacy of the intervention which has been tested in large-scale clinical studies. The present paper will critically review the background and main results of the published studies designed at defining the clinical impact of baroreflex activation therapy in congestive heart failure patients. Emphasis will be given to the strengths and limitations of such studies, which represent the background for the ongoing clinical trials testing the long-term effects of the device in heart failure patients. PMID:27334011

  16. Inventory of U.S.-led International Activities on Building Energy Efficiency Initial Findings

    SciTech Connect

    Delgado, Alison; Evans, Meredydd

    2010-04-01

    Several U.S. Government agencies promote energy efficiency in buildings internationally. The types and scope of activities vary by agency. Those with the largest role include the U.S. Agency for International Development (USAID), the U.S. Department of State and the Environmental Protection Agency (EPA). Both USAID and the Department of State have a substantial presence overseas, which may present some complementarities with the Department of Energy’s efforts to reach out to other countries. Generally speaking, USAID focuses on capacity building and policy issues; the Department of State focuses on broad diplomatic efforts and some targeted grants in support of these efforts, and EPA has more targeted roles linked to ENERGY STAR appliances and a few other activities. Several additional agencies are also involved in trade-related efforts to promote energy efficiency in buildings. These include the Department of Commerce, the Export-Import Bank, the Overseas Private Investment Corporation and the Trade and Development Agency (TDA). This initial synthesis report is designed to summarize broad trends and activities relating to international cooperation on energy efficiency in buildings, which can help the U.S. Department of Energy (DOE) in developing its own strategy in this area. The Pacific Northwest National Laboratory will develop a more complete synthesis report later in 2010 as it populates a database on international projects on building energy efficiency.

  17. Baroreflex Activation Therapy in Congestive Heart Failure: Novel Findings and Future Insights.

    PubMed

    Grassi, Guido; Brambilla, GianMaria; Pizzalla, Daniela Prata; Seravalle, Gino

    2016-08-01

    Congestive heart failure is characterized by hemodynamic and non-hemodynamic abnormalities, the latter including an activation of the sympathetic influences to the heart and peripheral circulation coupled with an impairment of baroreceptor control of autonomic function. Evidence has been provided that both these alterations are hallmark features of the disease with a specific relevance for the disease progression as well as for the development of life-threatening cardiac arrhythmias. In addition, a number of studies have documented in heart failure the adverse prognostic role of the sympathetic and baroreflex alterations, which both are regarded as major independent determinants of cardiovascular morbidity and mortality. This represents the pathophysiological and clinical background for the use of carotid baroreceptor activation therapy in the treatment of congestive heart failure. Promising data collected in experimental animal models of heart failure have supported the recent performance of pilot small-scale clinical studies, aimed at providing initial information in this area. The results of these studies demonstrated the clinical safety and efficacy of the intervention which has been tested in large-scale clinical studies. The present paper will critically review the background and main results of the published studies designed at defining the clinical impact of baroreflex activation therapy in congestive heart failure patients. Emphasis will be given to the strengths and limitations of such studies, which represent the background for the ongoing clinical trials testing the long-term effects of the device in heart failure patients.

  18. Supralaryngeal muscle activity during sustained vibrato in four sopranos: surface EMG findings.

    PubMed

    Sapir, S; Larson, K K

    1993-09-01

    Four classically trained sopranos, aged 22-41 years, sustained a vibrato at a comfortable loudness level, and at different vowels (/u/, /i/, or /a/) and pitch levels (220, 277, 349, 440, 554, 698, or 880 Hz). Pairs of surface electrodes were placed on each singer's right side over the submandibular region, the thyroid cartilage, mandibular ramus, and upper lip to record electromyographic (EMG) activity from the anterior suprahyoid (ASH), extralaryngeal (ELAR), massetter (MAS), and perioral (PER) muscles, respectively. A headset-mounted miniature microphone transduced the voice, and a Kay Visi-Pitch extracted the voice fundamental frequency (F0). The output of the Visi-Pitch, a voltage analog of the F0 (VF0), and the EMG signals were digitized, the EMG signals rectified and smoothed, and the VF0 and smoothed EMG signals were subjected to Fast Fourier Transform (FFT) analysis. Spectral peaks in the FFT records indicated vibrato-related activity in the ASH and ELAR muscles, with occasional vibrato-related activity in the MAS and PER muscles. The role of supralaryngeal muscles in vibrato is discussed. PMID:8353638

  19. Learner Acquisition and Its Relationship with Constructivist Learner Roles in a Secondary Education Chemistry Curriculum in Québec/Canada

    ERIC Educational Resources Information Center

    Aydin, Abdullah

    2013-01-01

    This study aims to identify constructivist learner roles in acquisitions in the secondary education chemistry curriculum of the province of Québec/Canada. This research used document analysis as a qualitative research method. According to our findings; the "learner roles" in curriculum correspond with the "student roles"…

  20. Sexual Activity and Urological Morbidities Among Nigerian Menopausal Women: Findings from a Community Based Survey

    PubMed Central

    Adedokun, BO; Morhason-Bello, IO; Okonkwo, SN; Ojengbede, OA

    2014-01-01

    Background: Menopause represents the end of women reproductive career and it is at this time they begin to manifest morbidities such as urinary incontinence. Aim: To document proximate determinants of sexual activity and urological morbidities of menopausal women. Subjects and Methods: This was a community survey conducted among 254 menopausal women Mokola in Ibadan, Nigeria in 2008. Respondents were selected using cluster sampling technique. Interviewer administered questionnaires were used to obtain information on their characteristics, pattern of urological and sexual activities. Descriptive, bivariate and multivariable tests were performed with Statistical Package for the Social Sciences 15.0 (Chicago, IL USA) and statistical significance was set at P value less than 0.05. Results: The mean age of subjects was 60.3 (standard deviation = 10.2 years). About 33.5% (85/254) was still sexually active. About 68% (173/254) reported a reduction in sexual frequency since menopause while 31.5% (80/254) reported no change. The mean self-rated sexual performance score was 4.3 based on a numerical scale where 10 is the maximum obtainable. Significant predictors of reduction in sexual activity were age at menopause and education. Those between 45 and 49 years were less likely than those at 55 years or more (odds ratio [OR] = 0.21; 95% confidence interval OR = 0.05-0.87) while women with at least secondary education were thrice less likely than those with none to report a reduction in sexual activity after menopause. Less than a tenth reported urinary incontinence as a complaint. Urge incontinence was the most commonly reported followed by dysuria and stress incontinence. Less than a quarter of them had requested for a form of treatment. Conclusion: Sexual performance of Nigerian menopausal women is associated with age at menopause and education. Non-fistulous urinary incontinence is now being mentioned as a complaint contrary to the widely held view that it is part of the

  1. Language learners restructure their input to facilitate efficient communication.

    PubMed

    Fedzechkina, Maryia; Jaeger, T Florian; Newport, Elissa L

    2012-10-30

    Languages of the world display many structural similarities. We test the hypothesis that some of these structural properties may arise from biases operating during language acquisition that shape languages over time. Specifically, we investigate whether language learners are biased toward linguistic systems that strike an efficient balance between robust information transfer, on the one hand, and effort or resource demands, on the other hand, thereby increasing the communicative utility of the acquired language. In two experiments, we expose learners to miniature artificial languages designed in such a way that they do not use their formal devices (case marking) efficiently to facilitate robust information transfer. We find that learners restructure such languages in ways that facilitate efficient information transfer compared with the input language. These systematic changes introduced by the learners follow typologically frequent patterns, supporting the hypothesis that some of the structural similarities found in natural languages are shaped by biases toward communicatively efficient linguistic systems.

  2. Why have physical activity levels declined among Chinese adults? Findings from the 1991 - 2006 China Health and Nutrition Surveys

    PubMed Central

    Ng, Shu Wen; Norton, Edward C; Popkin, Barry M

    2009-01-01

    Between 1991 and 2006, average weekly physical activity among adults in China fell by 32%. This paper discusses why total and occupational physical activity levels have fallen, and models the association between the rapid decline and various dimensions of exogenous community urbanization. We hypothesize that a) physical activity levels are negatively associated with urbanization; b) urbanization domains that affect job functions and opportunities will contribute most to changes in physical activity levels; and c) these urbanization domains will be more strongly associated for men than for women because home activities account for a larger proportion of physical activity for women. To test these hypotheses, we used longitudinal data from individuals aged 18 to 55 in the 1991-2006 China Health and Nutrition Surveys. We find that physical activity declines were strongly associated with greater availability of higher educational institutions, housing infrastructure, sanitation improvements and the economic well-being of the community in which people function. These urbanization factors predict more than four-fifths of the decline in occupational physical activity over the 1991-2006 period for men and nearly two-thirds of the decline for women. They are also associated with 57% of the decline in total physical activity for men and 40% of the decline for women. Intervention strategies to promote physical activity in the workplace, at home, for transit and via exercise should be considered a major health priority in China. PMID:19232811

  3. Antimalarial Drug Resistance: Literature Review and Activities and Findings of the ICEMR Network

    PubMed Central

    Cui, Liwang; Mharakurwa, Sungano; Ndiaye, Daouda; Rathod, Pradipsinh K.; Rosenthal, Philip J.

    2015-01-01

    Antimalarial drugs are key tools for the control and elimination of malaria. Recent decreases in the global malaria burden are likely due, in part, to the deployment of artemisinin-based combination therapies. Therefore, the emergence and potential spread of artemisinin-resistant parasites in southeast Asia and changes in sensitivities to artemisinin partner drugs have raised concerns. In recognition of this urgent threat, the International Centers of Excellence for Malaria Research (ICEMRs) are closely monitoring antimalarial drug efficacy and studying the mechanisms underlying drug resistance. At multiple sentinel sites of the global ICEMR network, research activities include clinical studies to track the efficacies of antimalarial drugs, ex vivo/in vitro assays to measure drug susceptibilities of parasite isolates, and characterization of resistance-mediating parasite polymorphisms. Taken together, these efforts offer an increasingly comprehensive assessment of the efficacies of antimalarial therapies, and enable us to predict the emergence of drug resistance and to guide local antimalarial drug policies. Here we briefly review worldwide antimalarial drug resistance concerns, summarize research activities of the ICEMRs related to drug resistance, and assess the global impacts of the ICEMR programs. PMID:26259943

  4. Guanfacine effects on stress, drug craving and prefrontal activation in cocaine dependent individuals: preliminary findings

    PubMed Central

    Fox, Helen C.; Seo, Dongju; Tuit, Keri; Hansen, Julie; Kimmerling, Anne; Morgan, Peter T.; Sinha, Rajita

    2013-01-01

    Cocaine dependence is associated with increased stress and drug cue-induced craving and physiological arousal but decreased prefrontal activity to emotional and cognitive challenge. As these changes are associated with relapse risk, we investigated the effects of α2 receptor agonist guanfacine on these processes. Twenty-nine early abstinent treatment-seeking cocaine dependent individuals were randomly assigned to either daily placebo or guanfacine (up to 3 mg) for four weeks. In a laboratory experiment, all patients were exposed to three 10-min guided imagery conditions (stress/stress, drug cue/drug cue, stress/drug cue), one per day, consecutively in a random, counterbalanced order. Subjective craving, anxiety and arousal as well as cardiovascular output were assessed repeatedly. Brain response to stress, drug cue and relaxing imagery was also assessed during a functional magnetic resonance (fMRI) imaging session. In the current study, guanfacine was found to be safe and well-tolerated. Lower basal heart rate and blood pressure was observed in the guanfacine versus placebo group. Guanfacine lowered stress and cue-induced nicotine craving and cue-induced cocaine craving, anxiety and arousal. The guanfacine group also showed increased medial and lateral prefrontal activity following stress and drug cue exposure compared with placebo. Data suggest further exploration of guanfacine is warranted in terms of its potential for reducing stress-induced and cue-induced drug craving and arousal. PMID:22234929

  5. Antimalarial Drug Resistance: Literature Review and Activities and Findings of the ICEMR Network.

    PubMed

    Cui, Liwang; Mharakurwa, Sungano; Ndiaye, Daouda; Rathod, Pradipsinh K; Rosenthal, Philip J

    2015-09-01

    Antimalarial drugs are key tools for the control and elimination of malaria. Recent decreases in the global malaria burden are likely due, in part, to the deployment of artemisinin-based combination therapies. Therefore, the emergence and potential spread of artemisinin-resistant parasites in southeast Asia and changes in sensitivities to artemisinin partner drugs have raised concerns. In recognition of this urgent threat, the International Centers of Excellence for Malaria Research (ICEMRs) are closely monitoring antimalarial drug efficacy and studying the mechanisms underlying drug resistance. At multiple sentinel sites of the global ICEMR network, research activities include clinical studies to track the efficacies of antimalarial drugs, ex vivo/in vitro assays to measure drug susceptibilities of parasite isolates, and characterization of resistance-mediating parasite polymorphisms. Taken together, these efforts offer an increasingly comprehensive assessment of the efficacies of antimalarial therapies, and enable us to predict the emergence of drug resistance and to guide local antimalarial drug policies. Here we briefly review worldwide antimalarial drug resistance concerns, summarize research activities of the ICEMRs related to drug resistance, and assess the global impacts of the ICEMR programs. PMID:26259943

  6. Perceived neighborhood environmental attributes associated with adults' leisure-time physical activity: findings from Belgium, Australia and the USA.

    PubMed

    Van Dyck, Delfien; Cerin, Ester; Conway, Terry L; De Bourdeaudhuij, Ilse; Owen, Neville; Kerr, Jacqueline; Cardon, Greet; Frank, Lawrence D; Saelens, Brian E; Sallis, James F

    2013-01-01

    The study purpose was to examine the strength, direction and shape of the associations of environmental perceptions with recreational walking and leisure-time moderate-to-vigorous physical activity, using pooled data from four study sites (Baltimore [USA], Seattle [USA], Adelaide [Australia] and Ghent [Belgium]). Moreover, site- and gender-specificity of the associations were examined. In total, 6014 adults (20-65 years, 55.7% women) completed the Neighborhood Environmental Walkability Scale and the International Physical Activity Questionnaire. Both a 'recreational walking-friendliness' index and a 'leisure-time activity friendliness' index had a positive linear association with recreational walking and leisure-time moderate-to-vigorous physical activity, respectively. The associations were significant in all study sites except Ghent. Present findings were clearly site-specific, imposing possible challenges for built environment recommendations. In Belgium, interventions to promote leisure-time activity may need to target promotion of existing opportunities rather than built environment improvements. PMID:23178650

  7. Harms and benefits associated with psychoactive drugs: findings of an international survey of active drug users.

    PubMed

    Morgan, Celia J A; Noronha, Louise A; Muetzelfeldt, Mark; Feilding, Amanda; Fielding, Amanda; Curran, H Valerie

    2013-06-01

    There have been several recent efforts in the UK and the Netherlands to describe the harms of psychoactive substances based on ratings of either experts or drug users. This study aimed to assess the perceived benefits as well as harms of widely used recreational drugs, both licit and illicit, in an international sample of drug users. The survey was hosted at https://www.internationaldrugsurvey.org/ and was available in three languages. Residents reported their experience of 15 commonly used drugs or drug classes; regular users then rated their harms and benefits. In all, 5791 individuals from over 40 countries completed the survey, although the majority were from English speaking countries. Rankings of drugs differed across 10 categories of perceived benefits. Skunk and herbal cannabis were ranked consistently beneficial, whilst alcohol and tobacco fell below many classified drugs. There was no correlation at all between users' harm ranking of drugs and their classification in schedules of the USA or ABC system in the UK. Prescription analgesics, alcohol and tobacco were ranked within the top 10 most harmful drugs. These findings suggest that neither the UK nor US classification systems act to inform users of the harms of psychoactive substances. It is hoped the results might inform health professionals and educators of what are considered to be both the harms and benefits of psychoactive substances to young people.

  8. Harms and benefits associated with psychoactive drugs: findings of an international survey of active drug users.

    PubMed

    Morgan, Celia J A; Noronha, Louise A; Muetzelfeldt, Mark; Feilding, Amanda; Fielding, Amanda; Curran, H Valerie

    2013-06-01

    There have been several recent efforts in the UK and the Netherlands to describe the harms of psychoactive substances based on ratings of either experts or drug users. This study aimed to assess the perceived benefits as well as harms of widely used recreational drugs, both licit and illicit, in an international sample of drug users. The survey was hosted at https://www.internationaldrugsurvey.org/ and was available in three languages. Residents reported their experience of 15 commonly used drugs or drug classes; regular users then rated their harms and benefits. In all, 5791 individuals from over 40 countries completed the survey, although the majority were from English speaking countries. Rankings of drugs differed across 10 categories of perceived benefits. Skunk and herbal cannabis were ranked consistently beneficial, whilst alcohol and tobacco fell below many classified drugs. There was no correlation at all between users' harm ranking of drugs and their classification in schedules of the USA or ABC system in the UK. Prescription analgesics, alcohol and tobacco were ranked within the top 10 most harmful drugs. These findings suggest that neither the UK nor US classification systems act to inform users of the harms of psychoactive substances. It is hoped the results might inform health professionals and educators of what are considered to be both the harms and benefits of psychoactive substances to young people. PMID:23438502

  9. Harms and benefits associated with psychoactive drugs: findings of an international survey of active drug users

    PubMed Central

    Morgan, Celia JA; Noronha, Louise A; Muetzelfeldt, Mark; Fielding, Amanda

    2013-01-01

    There have been several recent efforts in the UK and the Netherlands to describe the harms of psychoactive substances based on ratings of either experts or drug users. This study aimed to assess the perceived benefits as well as harms of widely used recreational drugs, both licit and illicit, in an international sample of drug users. The survey was hosted at https://www.internationaldrugsurvey.org/ and was available in three languages. Residents reported their experience of 15 commonly used drugs or drug classes; regular users then rated their harms and benefits. In all, 5791 individuals from over 40 countries completed the survey, although the majority were from English speaking countries. Rankings of drugs differed across 10 categories of perceived benefits. Skunk and herbal cannabis were ranked consistently beneficial, whilst alcohol and tobacco fell below many classified drugs. There was no correlation at all between users’ harm ranking of drugs and their classification in schedules of the USA or ABC system in the UK. Prescription analgesics, alcohol and tobacco were ranked within the top 10 most harmful drugs. These findings suggest that neither the UK nor US classification systems act to inform users of the harms of psychoactive substances. It is hoped the results might inform health professionals and educators of what are considered to be both the harms and benefits of psychoactive substances to young people. PMID:23438502

  10. Depressive symptoms and inductive reasoning performance: findings from the ACTIVE reasoning training intervention.

    PubMed

    Parisi, Jeanine M; Franchetti, Mary Kathryn; Rebok, George W; Spira, Adam P; Carlson, Michelle C; Willis, Sherry L; Gross, Alden L

    2014-12-01

    Within the context of the Advanced Cognitive Training for Independent and Vital Elderly study (ACTIVE; Ball et al., 2002; Jobe et al., 2001; Willis et al., 2006), we examined the longitudinal association of baseline depressive symptoms on inductive reasoning performance over a 10-year period between the reasoning training and control conditions (N = 1,375). At baseline, 322 participants (23%) reported elevated depressive symptoms, defined by a score ≥9 on the 12-item version of the Center for Epidemiological Studies Depression Scale (CES-D; Mirowsky & Ross, 2003; Radloff, 1977). Differences in baseline depressive status were not associated with immediate posttraining gains or with subsequent annual change in reasoning performance, suggesting that the presence of elevated baseline depressive symptoms does not impact the ability to benefit from reasoning training.

  11. Side effects of anabolic androgenic steroids: pathological findings and structure-activity relationships.

    PubMed

    Büttner, Andreas; Thieme, Detlef

    2010-01-01

    Side effects of anabolic steroids with relevance in forensic medicine are mainly due to life-threatening health risks with potential fatal outcome and cases of uncertain limitations of criminal liability after steroid administration. Both problems are typically associated with long-term abuse and excessive overdose of anabolic steroids. Side effects may be due to direct genomic or nongenomic activities (myotrophic, hepatotoxic), can result from down-regulation of endogenous biosynthesis (antiandrogenic) or be indirect consequence of steroid biotransformation (estrogenic).Logically, there are no systematic clinical studies available and the number of causally determined fatalities is fairly limited. The following compilation reviews typical abundant observations in cases where nonnatural deaths (mostly liver failure and sudden cardiac death) were concurrent with steroid abuse. Moreover, frequent associations between structural characteristics and typical side effects are summarized.

  12. Increased fronto-temporal activation during pain observation in sexual sadism: Preliminary findings

    PubMed Central

    Harenski, Carla L.; Thornton, David M.; Harenski, Keith A.; Decety, Jean; Kiehl, Kent A.

    2014-01-01

    Context Sexual sadism is a psychiatric disorder in which sexual pleasure is derived from inflicting pain, suffering, and/or humiliation on others. While the psychological and forensic aspects of sexual sadism have been well-characterized, little is known about the neurocognitive circuitry associated with the disorder. Sexual sadists show increased peripheral sexual arousal when observing other individuals in pain. The neural mechanisms underlying this unusual response are not well understood. We predicted that sexual sadists, relative to non-sadists, would show increased responses in brain regions associated with sexual arousal (amygdala, hypothalamus, ventral striatum) and affective pain processing (anterior cingulate, anterior insula) during pain observation. Objective To study the neural correlates of pain observation in sexual sadists and non-sadists. Design Case-control, cross-sectional study. Sexual sadists and non-sadists viewed 50 social scenes, 25 which depicted a person in pain (e.g., one person stabbing another person’s hand with scissors) and 25 thematically matched no-pain pictures (e.g., one person stabbing a table with scissors with another person’s hand nearby). Pain severity ratings (0 = none, 4 = severe) were acquired following each picture presentation. Setting Sand Ridge Secure Treatment Center, Mauston, Wisconsin. Participants 15 violent sexual offenders; eight sexual sadists and seven age, IQ, and education-matched non-sadists (defined by the Severe Sexual Sadism Scale). Main Outcome Measures Hemodynamic response revealed by functional magnetic resonance imaging (fMRI), and pain severity ratings. Results Sexual sadists, relative to non-sadists, showed greater amygdala activation when viewing pain pictures. They also rated pain pictures higher on pain severity than non-sadists. Sexual sadists, but not non-sadists, showed a positive correlation between pain severity ratings and activity in the anterior insula. Conclusions These results

  13. A procedure to find thermodynamic equilibrium constants for CO2 and CH4 adsorption on activated carbon.

    PubMed

    Trinh, T T; van Erp, T S; Bedeaux, D; Kjelstrup, S; Grande, C A

    2015-03-28

    Thermodynamic equilibrium for adsorption means that the chemical potential of gas and adsorbed phase are equal. A precise knowledge of the chemical potential is, however, often lacking, because the activity coefficient of the adsorbate is not known. Adsorption isotherms are therefore commonly fitted to ideal models such as the Langmuir, Sips or Henry models. We propose here a new procedure to find the activity coefficient and the equilibrium constant for adsorption which uses the thermodynamic factor. Instead of fitting the data to a model, we calculate the thermodynamic factor and use this to find first the activity coefficient. We show, using published molecular simulation data, how this procedure gives the thermodynamic equilibrium constant and enthalpies of adsorption for CO2(g) on graphite. We also use published experimental data to find similar thermodynamic properties of CO2(g) and of CH4(g) adsorbed on activated carbon. The procedure gives a higher accuracy in the determination of enthalpies of adsorption than ideal models do.

  14. Radionuclides in detecting active granuloma formation. Gallium-67 scintigraphy and histopathology with autoradiographic findings

    SciTech Connect

    van Maarsseveen, A.; Alberts, C.; van der Schoot, J.; van Royen, E.; Hens, C.; Mullink, H.; de Groot, J.

    1986-01-01

    Granuloma formation studies were performed on lungs of guinea pigs sensitized with FCA over 2 to 17 months. Prolonged time of sensitization revealed more granulomatous pulmonary tissue. An intravenous booster of FCA in the animals that had been sensitized for 3 months yielded enhanced granuloma formation within 5 days. The histopathology of these lungs was comparable with that seen in lungs of animals after 17 months of sensitization without booster. Enhanced local proliferation of macrophages, measured by (/sup 3/H)thymidine incorporation and autoradiography, was seen in the lungs of the animals that had received boosters. Moreover, /sup 67/Ga scintigraphy was strongly positive in these animals. Scintigraphy of cell suspensions of pulmonary tissue from these animals showed that /sup 67/Ga was predominantly taken up (quantitatively as well as qualitatively) by the alveolar macrophages. Cell suspensions of sarcoidosis patients, prepared in the same way, showed only a low level of /sup 67/Ga uptake, one comparable to that of the pulmonary cell suspensions of the sensitized animals that had not received boosters. It is suggested that a negative scintigraphy in patients with chronic pulmonary granulomatous disorders could be (partly) explained by the absence of activated macrophages.

  15. Quitting activity and tobacco brand Switching: findings from the ITC-4 Country Survey

    PubMed Central

    Cowie, Genevieve A.; Swift, Elena; Partos, Timea; Borland, Ron

    2015-01-01

    Objective Among Australian smokers, to examine associations between cigarette brand switching, quitting activity and possible causal directions by lagging the relationships in different directions. Methods Current smokers from nine waves (2002 to early 2012) of the ITC-4 Country Survey Australian dataset were surveyed. Measures were brand switching, both brand family and product type (roll-your-own versus factory-made cigarettes) reported in adjacent waves, interest in quitting, recent quit attempts, and one month sustained abstinence. Results Switching at one interval was unrelated to concurrent quit interest. Quit interest predicted switching at the following interval, but the effect disappeared once subsequent quit attempts were controlled for. Recent quit attempts more strongly predicted switching at concurrent (OR 1.34, 95% CI=1.18–1.52, p<0.001) and subsequent intervals (OR 1.31, 95% CI= 1.12–1.53, p=0.001) than switching predicted quit attempts, with greater asymmetry when both types of switching were combined. One month sustained abstinence and switching were unrelated in the same interval; however after controlling for concurrent switching and excluding type switchers, sustained abstinence predicted lower chance of switching at the following interval (OR=0.66, 95% CI=0.47–0.93, p=0.016). Conclusions The asymmetry suggests brand switching does not affect subsequent quitting. Implications Brand switching does not appear to interfere with quitting. PMID:25827182

  16. Adoption and Cancer Survivors: Findings from a Learning Activity for Oncology Nurses

    PubMed Central

    Quinn, Gwendolyn P.; Zebrack, Bradley; Sehovic, Ivana; Bowman, Meghan; Vadaparampil, Susan T

    2015-01-01

    Background Little is known about the rate at which cancer survivors successfully adopt a child or about their experiences negotiating a costly, and perhaps discriminatory, process regarding the prospective parent's health history. The current study describes the results of a learning activity where nurses contacted an adoption agency to learn more about the process for survivors with the goal of helping nurses provide patients with accurate information for making a well-informed decision regarding adoption. Methods Training program participants identified an adoption agency (local, state, or international) and conducted an interview using a semi-structured guide. Following the interview, participants created a summary of responses to the questions. We examined responses to each question using qualitative content analysis. Results Seventy-seven participants (98% completion rate) across 15 states provided a summary. Responses were distributed across these categories: adoption costs; steps required for survivors seeking adoption; challenges for survivors seeking adoption; birth parents’ reservations; and planned institutional changes to increase adoption awareness. The majority of respondents reported improving their knowledge of adoption and cancer, increased challenges for survivors, and the need to educate patients about the realities of adoption policies. The need for a letter stating the survivor was five years cancer-free was identified as a significant obstacle for survivors. Conclusion Nurses are charged with following practice guidelines that include recommendations for appropriate reproductive health referrals. Cancer survivors would benefit from a healthcare provider who can provide education and concrete information when patients are making a decision about fertility and adoption. PMID:26180029

  17. The Promise of Qualitative Metasynthesis: Mathematics Experiences of Black Learners

    ERIC Educational Resources Information Center

    Berry, Robert; Thunder, Kateri

    2012-01-01

    The purpose of this article is to present the findings of a qualitative metasynthesis focused on Black learners negotiating their mathematics experiences in multiple settings (in school and out-of-school) and reflecting on experiences that contributed towards their mathematics identities over time. Five findings emerged from this qualitative…

  18. Meeting the Social Needs of Preschool English Learners

    ERIC Educational Resources Information Center

    Luchtel, Molly; Hughes, Kere; Luze, Gayle; Bruna, Katherine Richardson; Peterson, Carla

    2010-01-01

    This article summarizes the findings of a study that examined the differences between preschool English learners and preschool English speakers in the areas of classroom conduct, social skills, and teacher-child relationship quality, as rated by their teachers. Theoretical and practical implications of the findings for early care and education…

  19. Distance Education for EFL Teachers: Perceptions of Learner Support

    ERIC Educational Resources Information Center

    Roux, Ruth; Trejo Guzmán, Nelly Paulina; González, Elsa Fernanda

    2014-01-01

    This article reports the findings of a qualitative study exploring in-service EFL teachers' perceptions of the learner support resources provided to them while they were taking a teacher research distance course. Findings indicate that students valued videoconferencing technology because it facilitated interacting with adviser, peers and…

  20. Grammatical Processing in Language Learners

    ERIC Educational Resources Information Center

    Clahsen, Harald; Felser, Claudia

    2006-01-01

    The ability to process the linguistic input in real time is crucial for successfully acquiring a language, and yet little is known about how language learners comprehend or produce language in real time. Against this background, we have conducted a detailed study of grammatical processing in language learners using experimental psycholinguistic…

  1. Effective Instruction for English Learners

    ERIC Educational Resources Information Center

    Calderon, Margarita; Slavin, Robert; Sanchez, Marta

    2011-01-01

    The fastest-growing student population in U.S. schools today is children of immigrants, half of whom do not speak English fluently and are thus labeled English learners. Although the federal government requires school districts to provide services to English learners, it offers states no policies to follow in identifying, assessing, placing, or…

  2. Orienting Adult Learners to College.

    ERIC Educational Resources Information Center

    Singer, Tara S.

    1993-01-01

    Describes pilot program at University of Louisville (Kentucky) which was designed to assist in orienting adult learners to the collegiate environment. Addresses special concerns of adult learners, including child care, career planning, academic support, personal support, and financial aid. Explains program development and presentation, materials,…

  3. Profiling Mobile English Language Learners

    ERIC Educational Resources Information Center

    Byrne, Jason; Diem, Robert

    2014-01-01

    The purpose of this study was to use an app-embedded survey to profile language learner demographics. A total of 3,759 EFL language learners from primarily eight L1 backgrounds (French, German, Italian, Japanese, Korean, Russian, Spanish and Thai) responded to the survey embedded within a popular English grammar app. This app has over 500,000…

  4. Iranian EFL Learners' Compliment Responses

    ERIC Educational Resources Information Center

    Allami, Hamid; Montazeri, Maryam

    2012-01-01

    The present study aimed at examining the knowledge of Iranian EFL learners in responding to compliments in English, with a focus on the variables of gender, age and educational background. The data were collected through a 24-item English Discourse Completion Task (DCT) to which 40 male and female EFL learners were asked to provide short…

  5. Assistive Software for Disabled Learners

    ERIC Educational Resources Information Center

    Clark, Sharon; Baggaley, Jon

    2004-01-01

    Previous reports in this series (#32 and 36) have discussed online software features of value to disabled learners in distance education. The current report evaluates four specific assistive software products with useful features for visually and hearing impaired learners: "ATutor", "ACollab", "Natural Voice", and "Just Vanilla". The evaluative…

  6. High Ability and Learner Characteristics

    ERIC Educational Resources Information Center

    Hindal, Huda; Reid, Norman; Whitehead, Rex

    2013-01-01

    The outstandingly able learner has been conceptualised, in terms of test and examination performance, as the learner showing superior academic performance which is markedly better than that of peers and in ways regarded as of value by wider society. In Kuwait, such superior examination performance leads to a classification regarded as being…

  7. The Generative Adolescent Mathematical Learner

    ERIC Educational Resources Information Center

    Lawler, Brian R.

    2010-01-01

    The purpose of this paper is to consider the personal epistemologies of generative adolescent mathematical learners. A generative disposition defined a learner who operated mathematically in ways that reflect an internalized authority for knowing and a constructive orientation to knowledge. Drawing upon the radical constructivist teaching…

  8. Chinese English Learners' Strategic Competence

    ERIC Educational Resources Information Center

    Wang, Dianjian; Lai, Hongling; Leslie, Michael

    2015-01-01

    The present study aims to investigate Chinese English learners' ability to use communication strategies (CSs). The subjects are put in a relatively real English referential communication setting and the analyses of the research data show that Chinese English learners, when encountering problems in foreign language (FL) communication, are…

  9. Sensitizing ESL Learners to Genre

    ERIC Educational Resources Information Center

    Swami, Jasti Appa

    2008-01-01

    This article evaluates the efficacy of explicit genre-based instruction by sensitizing the ESL learners to the concept of genre. The main questions addressed are: How does sensitizing ESL learners to the rhetorical move structure of a genre, the communicative purposes of these moves, and linguistic features that realize these moves help them to…

  10. Learner Intonation -- A Pilot Study.

    ERIC Educational Resources Information Center

    Backman, Nancy

    This study is concerned with problems in language learners' intonation of English. Ten intonation problems were found in the learner speech of two adult Spanish-speaking males: (1) range of pitch, (2) initial rise, (3) final fall, (4) rise to final stressed syllable, (5) placement of prominence, (6) final rise for questions, (7) total question…

  11. Environmental Characteristics and Student Physical Activity in PE Class: Findings From Two Large Urban Areas of Texas

    PubMed Central

    Skala, Katherine A.; Springer, Andrew E.; Sharma, Shreela V.; Hoelscher, Deanna M.; Kelder, Steven H.

    2011-01-01

    Background Physical education (PE) classes provide opportunities for children to be active. This study examined the associations between specific environmental characteristics (teacher characteristics; class size, duration and location; and lesson context) and elementary school-aged children's moderate-to-vigorous activity (MVPA) during PE. Methods Environmental characteristics and student activity levels were measured in 211 3rd, 4th and 5th grade PE classes in 74 Texas public schools using SOFIT direct observation. Results Students engaged in less than half their PE class time in MVPA (38%), while approximately 25% of class time was spent in classroom management. Percent time in MVPA was significantly higher in outdoor classes compared to indoors (41.4% vs. 36.1%, p=.037). Larger (p=.044) and longer (p=.001) classes were negatively associated with percentage of MVPA and positively correlated with time spent in management (p<.001). Conclusions Findings suggest that children's activity may be influenced by environmental factors such as class size, location, and lesson contexts. These findings hold important policy implications for PE class organization and the need for strategies that maximize children's MVPA. Further research is needed to test the causal association of these factors with student MVPA. PMID:21934165

  12. Is Online Health Activity Alive and Well or Flatlining? Findings From 10 Years of the Health Information National Trends Survey.

    PubMed

    Prestin, Abby; Vieux, Sana N; Chou, Wen-Ying Sylvia

    2015-01-01

    The Internet increasingly enables diverse health communication activities, from information seeking to social media interaction. Up-to-date reporting is needed to document the national prevalence, trends, and user profiles of online health activities so that these technologies can be best used in health communication efforts. This study identifies prevalence, trend, and factors associated with seeking health information, e-mailing health care providers, and using social media for health purposes. Four iterations of HINTS survey data, collected in 2003, 2005, 2008, and 2012, were analyzed to assess population-level trends over the last decade, and current prevalence of Internet-based health communication activities. Sociodemographic and health correlates were explored through weighted logistic regression modeling. Findings demonstrated that Internet use has steadily increased, with 78% of U.S. adults online in 2012; however several digital divide factors--among them education, age, and race/ethnicity--still predict access. Once online, 70% of adults use the Internet as their first source for health information, and while 19% have e-mailed health care providers, engagement in health communication on social media is still relatively low. Distinct user profiles characterize each type of communication, with age, population density, and gender emerging as important predictors across online health activities. These findings have important implications for health communication research and practice. PMID:26042588

  13. Is Online Health Activity Alive and Well or Flatlining? Findings From 10 Years of the Health Information National Trends Survey.

    PubMed

    Prestin, Abby; Vieux, Sana N; Chou, Wen-Ying Sylvia

    2015-01-01

    The Internet increasingly enables diverse health communication activities, from information seeking to social media interaction. Up-to-date reporting is needed to document the national prevalence, trends, and user profiles of online health activities so that these technologies can be best used in health communication efforts. This study identifies prevalence, trend, and factors associated with seeking health information, e-mailing health care providers, and using social media for health purposes. Four iterations of HINTS survey data, collected in 2003, 2005, 2008, and 2012, were analyzed to assess population-level trends over the last decade, and current prevalence of Internet-based health communication activities. Sociodemographic and health correlates were explored through weighted logistic regression modeling. Findings demonstrated that Internet use has steadily increased, with 78% of U.S. adults online in 2012; however several digital divide factors--among them education, age, and race/ethnicity--still predict access. Once online, 70% of adults use the Internet as their first source for health information, and while 19% have e-mailed health care providers, engagement in health communication on social media is still relatively low. Distinct user profiles characterize each type of communication, with age, population density, and gender emerging as important predictors across online health activities. These findings have important implications for health communication research and practice.

  14. Urban school leadership for elementary science education: Meeting the needs of English Language Learners

    NASA Astrophysics Data System (ADS)

    Alarcon, Maricela H.

    Science education reform and state testing accountability call upon principals to become instructional leaders in science. Specifically, elementary school principals must take an active role in science instruction to effectively improve science education for all students including English Language Learners. As such, the research questioned posed in this study centered on How are elementary school principals addressing the academic needs of Latino Spanish-speaking English language learners within science education? This study employed a qualitative research design to identify the factors contributing to the exemplary performance in science, as measured by the Texas Assessment of Knowledge and Skills (TAKS), for English Language Learner students in three high poverty bilingual elementary schools based on a multiple case study. As part of the data collection process, interviews were conducted with three school principals, three science academic support teachers, and two 5th grade bilingual teachers. Additionally, observations were acquired through school principal shadowing. The findings revealed four attributes necessary for effective instructional leadership in science education. First, Positive School Culture was defined as the core that linked the other three instructional leadership attributes and thus increased their effectiveness. Second, Clear Goals and Expectations were set by making science a priority and ensuring that English language learners were transitioning from Spanish to English instruction by the fifth grade. Third, Critical Resourcing involved hiring a science academic support teacher, securing a science classroom on campus, and purchasing bilingual instructional materials. Fourth, principal led and supported Collaboration in which teachers met to discuss student performance based data in addition to curriculum and instruction. These research findings are vital because by implementing these best practices of elementary school principals, educators

  15. Learners' Perceptions and Attitudes: Implications for Willingness to Communicate in an L2 Classroom

    ERIC Educational Resources Information Center

    de Saint Leger, Diane; Storch, Neomy

    2009-01-01

    This paper investigates learners' perceptions of their speaking abilities, of their contributions to oral class activities (whole class and small group discussions) as well as their attitudes towards these activities, and how such perceptions and attitudes influenced the learners' willingness to communicate in the L2. The study employed a range of…

  16. Attention to Irregular Verbs by Beginning Learners of German: An Eye-Movement Study

    ERIC Educational Resources Information Center

    Godfroid, Aline; Uggen, Maren S.

    2013-01-01

    This study focuses on beginning second language learners' attention to irregular verb morphology, an area of grammar that many adults find difficult to acquire (e.g., DeKeyser, 2005; Larsen-Freeman, 2010). We measured beginning learners' eye movements during sentence processing to investigate whether or not they actually attend to…

  17. Put Reading First: Positive Effects of Direct Instruction and Scaffolding for ESL Learners Struggling with Reading

    ERIC Educational Resources Information Center

    Van Staden, Annalene

    2011-01-01

    The inability of many English second-language (ESL) learners to read at desirable levels is universal, but reasons for this and solutions have not yet been addressed. Within the South African teaching context especially there is a paucity of evidence-based research findings available on the literacy challenges faced by ESL learners and the…

  18. Effective Reading Programs for English Language Learners and Other Language-Minority Students: Educator's Summary

    ERIC Educational Resources Information Center

    Center for Data-Driven Reform in Education (NJ3), 2009

    2009-01-01

    What reading programs have been proven to help English language learners succeed in reading? To find out, this review summarizes evidence on achievement effects of reading programs for English language learners and other language minority students in the elementary grades. The research summarized in this article shows how much remains to be done…

  19. Motivation Management of Project-Based Learning for Business English Adult Learners

    ERIC Educational Resources Information Center

    Liu, Xiaoqin

    2016-01-01

    The paper finds out poor engagement in business English training program prevents adult learners at College of Continuing Education of Guangdong University of Foreign Studies from improving their communication skills. PBL (Project-Based Learning) is proposed to motivate adult learners to get involved with learning a lot. Based on the perspective…

  20. Learning English Pragmatics in China: An Investigation into Chinese EFL Learners' Perceptions of Pragmatics

    ERIC Educational Resources Information Center

    Yuan, Yifeng; Tangen, Donna; Mills, Kathy A.; Lidstone, John

    2015-01-01

    This paper reports the findings of a study investigating Chinese English language learners' perceptions of pragmatics in the EFL learning context in China. A total of 237 Chinese EFL first--year university students participated in the study. A questionnaire and focus group interviews were used to collect data about learners' pragmatics insights…

  1. Tool Use in a Psychomotor Task: The Role of Tool and Learner Variables

    ERIC Educational Resources Information Center

    Juarez-Collazo, Norma A.; Lust, Griet; Elen, Jan; Clarebout, Geraldine

    2011-01-01

    Research on the use of learning tools has brought to light variables that influence the learner on using or not using the tools. A deeper analysis on the current findings is attempted in this study. It adds a psychomotor task; it assesses the actual functionality of the employed tools, and it further explores learner-related variables that…

  2. Effects of Variance and Input Distribution on the Training of L2 Learners' Tone Categorization

    ERIC Educational Resources Information Center

    Liu, Jiang

    2013-01-01

    Recent psycholinguistic findings showed that (a) a multi-modal phonetic training paradigm that encodes visual, interactive information is more effective in training L2 learners' perception of novel categories, (b) decreasing the acoustic variance of a phonetic dimension allows the learners to more effectively shift the perceptual weight towards…

  3. Building a Whole School Approach and Teacher Efficacy with English Language Learners

    ERIC Educational Resources Information Center

    Haworth, Penny; McGee, Alyson; MacIntyre, Lesieli Kupu

    2015-01-01

    Current professional development initiatives show a preference for whole school approaches. However, pedagogy related to English language learners (ELLs) is often not widely dispersed in New Zealand primary schools, impacting on teacher efficacy with these learners. This paper discusses findings from a qualitative study which aimed to identify…

  4. Developing Science Literacy for Bilingual Learners: A Framework for Effective Learning

    ERIC Educational Resources Information Center

    Esquierdo, J. Joy; Almaguer, Isela

    2012-01-01

    In today's schools, many teachers of bilingual learners find teaching science a challenge. Teachers of bilingual learners tend to focus on increasing second-language proficiency and not on science literacy. When second-language development is the target, the development of science literacy can lose priority. This article introduces the framework…

  5. EFL Learners' Perspectives on ELT Materials Evaluation Relative to Learning Styles

    ERIC Educational Resources Information Center

    Lee, Bokyung

    2015-01-01

    This paper presents the relationship between Korean EFL learners' self-reporting learning style preferences and their perspectives on ELT materials evaluation. Quantitative data was acquired from 521 subjects' responses to a learning style survey and a questionnaire of materials evaluation checklist. The findings show that Korean EFL learners'…

  6. Contrastive Analysis of Turkish and English in Turkish EFL Learners' Spoken Discourse

    ERIC Educational Resources Information Center

    Yildiz, Mustafa

    2016-01-01

    The present study aimed at finding whether L1 Turkish caused interference errors on Turkish EFL learners' spoken English discourse. Whether English proficiency level had any effect on the number of errors learners made was further investigated. The participants were given the chance to choose one of the two alternative topics to speak about. The…

  7. "Coded and Uncoded Error Feedback: Effects on Error Frequencies in Adult Colombian EFL Learners' Writing"

    ERIC Educational Resources Information Center

    Sampson, Andrew

    2012-01-01

    This paper reports on a small-scale study into the effects of uncoded correction (writing the correct forms above each error) and coded annotations (writing symbols that encourage learners to self-correct) on Colombian university-level EFL learners' written work. The study finds that while both coded annotations and uncoded correction appear to…

  8. Teachers' Readiness for Promoting Learner Autonomy: A Study of Japanese EFL High School Teachers

    ERIC Educational Resources Information Center

    Nakata, Yoshiyuki

    2011-01-01

    The present study aims to investigate teachers' readiness for promoting learner autonomy. It attempts to do so by exploring the perceived importance of and the use of strategies for promoting learner autonomy among Japanese high school teachers of English as a foreign language (EFL). The paper reports on the research findings from two studies, one…

  9. The Relationship between Tutoring Mode and Learners' Use of Help Tools in Distance Education

    ERIC Educational Resources Information Center

    De Lievre, Bruno; Depover, Christian; Dillenbourg, Pierre

    2006-01-01

    This article presents an experimental study demonstrating how 120 learners use help tools in a virtual learning set-up. More specifically, several types of tutoring are investigated to find out the extent of the use of help tools in each. The effects of two independent variables which may have an impact on the behaviour of learners are studied:…

  10. The Effects of Advance Organizers and Subtitles on EFL Learners' Listening Comprehension Skills

    ERIC Educational Resources Information Center

    Yang, Hui-Yu

    2014-01-01

    The present research reports the findings of three experiments which explore how subtitles and advance organizers affect EFL learners' listening comprehension of authentic videos. EFL learners are randomly assigned to one of two groups. The control group receives no treatment and the experimental group receives the experimental conditions of…

  11. Elderly Learners and Massive Open Online Courses: A Review

    PubMed Central

    Williams, Shirley Ann

    2016-01-01

    Background Massive open online courses (MOOCs) have become commonplace in the e-learning landscape. Thousands of elderly learners are participating in courses offered by various institutions on a multitude of platforms in many different languages. However, there is very little research into understanding elderly learners in MOOCs. Objective We aim to show that a considerable proportion of elderly learners are participating in MOOCs and that there is a lack of research in this area. We hope this assertion of the wide gap in research on elderly learners in MOOCs will pave the way for more research in this area. Methods Pre-course survey data for 10 University of Reading courses on the FutureLearn platform were analyzed to show the level of participation of elderly learners in MOOCs. Two MOOC aggregator sites (Class Central and MOOC List) were consulted to gather data on MOOC offerings that include topics relating to aging. In parallel, a selected set of MOOC platform catalogues, along with a recently published review on health and medicine-related MOOCs, were searched to find courses relating to aging. A systematic literature search was then employed to identify research articles on elderly learners in MOOCs. Results The 10 courses reviewed had a considerable proportion of elderly learners participating in them. For the over-66 age group, this varied from 0.5% (on the course “Managing people”) to 16.3% (on the course “Our changing climate”), while for the over-56 age group it ranged from 3.0% (on “A beginners guide to writing in English”) to 39.5% (on “Heart health”). Only six MOOCs were found to include topics related to aging: three were on the Coursera platform, two on the FutureLearn platform, and one on the Open2Study platform. Just three scholarly articles relating to MOOCs and elderly learners were retrieved from the literature search. Conclusions This review presents evidence to suggest that elderly learners are already participating in MOOCs

  12. Active Tuberculosis Case Finding in Port-au-Prince, Haiti: Experiences, Results, and Implications for Tuberculosis Control Programs

    PubMed Central

    Delva, Guesly J.; Fort, Dumesle St.

    2016-01-01

    Background. Haiti has the highest tuberculosis (TB) prevalence in the Americas with 254 cases per 100,000 persons. Case detection relies on passive detection and TB services in many regions suffer from poor diagnostic and clinical resources. Methods. Mache Chache (“Go and Seek”) was a TB REACH Wave 3 funded TB case finding project in Port-au-Prince between July 2013 and September 2014, targeting four intervention areas with insufficient TB diagnostic performance. Results. Based on a verbal symptom screen emphasizing the presence of cough, the project identified 11,150 (11.75%) of all screened persons as TB subjects and 2.67% as smear-positive (SS+) TB cases. Enhanced case finding and strengthening of laboratory services led to a 59% increase in bacteriologically confirmed cases in the evaluation population. In addition, smear grades dropped significantly, suggesting earlier case detection. Xpert® MTB/RIF was successfully introduced and improved TB diagnosis in HIV-infected, smear-negative clinic patients, but not in HIV-negative, smear-negative TB suspects in the community. However, the number needed to screen for one additional SS+ case varied widely between clinic and community screening activities. Conclusion. Enhanced and active TB case finding in Haiti can improve TB diagnosis and care. However, screening algorithms have to be tailored to individual settings, necessitating long-term commitment.

  13. Active Tuberculosis Case Finding in Port-au-Prince, Haiti: Experiences, Results, and Implications for Tuberculosis Control Programs

    PubMed Central

    Delva, Guesly J.; Fort, Dumesle St.

    2016-01-01

    Background. Haiti has the highest tuberculosis (TB) prevalence in the Americas with 254 cases per 100,000 persons. Case detection relies on passive detection and TB services in many regions suffer from poor diagnostic and clinical resources. Methods. Mache Chache (“Go and Seek”) was a TB REACH Wave 3 funded TB case finding project in Port-au-Prince between July 2013 and September 2014, targeting four intervention areas with insufficient TB diagnostic performance. Results. Based on a verbal symptom screen emphasizing the presence of cough, the project identified 11,150 (11.75%) of all screened persons as TB subjects and 2.67% as smear-positive (SS+) TB cases. Enhanced case finding and strengthening of laboratory services led to a 59% increase in bacteriologically confirmed cases in the evaluation population. In addition, smear grades dropped significantly, suggesting earlier case detection. Xpert® MTB/RIF was successfully introduced and improved TB diagnosis in HIV-infected, smear-negative clinic patients, but not in HIV-negative, smear-negative TB suspects in the community. However, the number needed to screen for one additional SS+ case varied widely between clinic and community screening activities. Conclusion. Enhanced and active TB case finding in Haiti can improve TB diagnosis and care. However, screening algorithms have to be tailored to individual settings, necessitating long-term commitment. PMID:27668093

  14. Active Tuberculosis Case Finding in Port-au-Prince, Haiti: Experiences, Results, and Implications for Tuberculosis Control Programs.

    PubMed

    Delva, Guesly J; Francois, Ingrid; Claassen, Cassidy W; Dorestan, Darwin; Bastien, Barbara; Medina-Moreno, Sandra; Fort, Dumesle St; Redfield, Robert R; Buchwald, Ulrike K

    2016-01-01

    Background. Haiti has the highest tuberculosis (TB) prevalence in the Americas with 254 cases per 100,000 persons. Case detection relies on passive detection and TB services in many regions suffer from poor diagnostic and clinical resources. Methods. Mache Chache ("Go and Seek") was a TB REACH Wave 3 funded TB case finding project in Port-au-Prince between July 2013 and September 2014, targeting four intervention areas with insufficient TB diagnostic performance. Results. Based on a verbal symptom screen emphasizing the presence of cough, the project identified 11,150 (11.75%) of all screened persons as TB subjects and 2.67% as smear-positive (SS+) TB cases. Enhanced case finding and strengthening of laboratory services led to a 59% increase in bacteriologically confirmed cases in the evaluation population. In addition, smear grades dropped significantly, suggesting earlier case detection. Xpert® MTB/RIF was successfully introduced and improved TB diagnosis in HIV-infected, smear-negative clinic patients, but not in HIV-negative, smear-negative TB suspects in the community. However, the number needed to screen for one additional SS+ case varied widely between clinic and community screening activities. Conclusion. Enhanced and active TB case finding in Haiti can improve TB diagnosis and care. However, screening algorithms have to be tailored to individual settings, necessitating long-term commitment. PMID:27668093

  15. Ten Helpful Ideas for Teaching English to Young Learners

    ERIC Educational Resources Information Center

    Shin, Joan Kang

    2006-01-01

    This article offers ten suggestions for teaching young learners between the age of 7 and 12 based on language-teaching principles. They include supplementing activities with visuals, realia and movement; involving students in making visuals and realia; moving from activity to activity; teaching in themes; using stories and contexts familiar to…

  16. Learner characteristics involved in distance learning

    SciTech Connect

    Cernicek, A.T.; Hahn, H.A.

    1991-01-01

    Distance learning represents a strategy for leveraging resources to solve educational and training needs. Although many distance learning programs have been developed, lessons learned regarding differences between distance learning and traditional education with respect to learner characteristics have not been well documented. Therefore, we conducted a survey of 20 distance learning professionals. The questionnaire was distributed to experts attending the second Distance Learning Conference sponsored by Los Alamos National Laboratory. This survey not only acquired demographic information from each of the respondents but also identified important distance learning student characteristics. Significant distance learner characteristics, which were revealed statistically and which influence the effectiveness of distance learning, include the following: reading level, student autonomy, and self-motivation. Distance learning cannot become a more useful and effective method of instruction without identifying and recognizing learner characteristics. It will be important to consider these characteristics when designing all distance learning courses. This paper will report specific survey findings and their implications for developing distance learning courses. 9 refs., 6 tabs.

  17. The Beliefs of Two Expert EFL Learners

    ERIC Educational Resources Information Center

    Mercer, Sarah

    2011-01-01

    Much of the research into "expert" language learners has focused largely on their learning strategies or styles. Less attention has been paid to other expert learner characteristics, such as learner beliefs. However, the importance of learners' beliefs in guiding their behaviours and how they interpret their experiences is widely recognised. This…

  18. Preparing Learners for e-Learning.

    ERIC Educational Resources Information Center

    Piskurich, George M., Ed.

    This book presents methods business organizations and educational institutions can use to prepare their learners to become successful e-learners. "Preparing e-Learners for Self- Directed Learning" (Long) discusses self-direction as a prerequisite to e-learning and gives a list of ways to help enhance learners' self-directedness. "Identifying…

  19. Learning Difficulties in English for Rural Learners

    ERIC Educational Resources Information Center

    Singaravelu, G.

    2010-01-01

    The present study illuminates and diagnoses the learning problems of the rural learners in English Grammar at standard VI. Present study may be useful to ameliorate the rural learners for acquiring competencies in English and eliminates the problems of the learners. It paves way to the teachers to diagnose the learning hurdles of the learners and…

  20. Model Learner Outcomes for Science Education.

    ERIC Educational Resources Information Center

    Clark, Richard C.; Hessler, Edward

    This document provides curriculum planners with models of learner outcomes that can be incorporated into a science curriculum and science essential learner outcomes. The first chapter includes a list of educational system values and learner values, philosophy of education, the mission for public education, and learner goals that describe the…

  1. Learner Control: When Does It Work?

    ERIC Educational Resources Information Center

    Higginbotham-Wheat, Nancy

    This review of the literature on five learner control variables in computer-based instruction concludes that: (1) pacing left to learner control has been found ineffective because learners tend to procrastinate or to exit lessons prematurely; (2) sequence, or content flow, has been an ineffective variable left under learner control since…

  2. Empirical Studies on Correlations between Lexical Knowledge and English Proficiency of Chinese EFL Learners in Mainland China over the Past Two Decades

    ERIC Educational Resources Information Center

    Zhou, Yao; Dai, Zhongxin

    2016-01-01

    Knowledge of English vocabulary contributes to the learner's proficiency of English as a foreign language, but how the learner's lexical knowledge behaves in the contribution. Researchers in mainland China have conducted studies of various kinds in order to find out how the learner's lexical knowledge correlates with his proficiency. This article…

  3. Impact of physical activity after cancer diagnosis on survival in patients with recurrent colon cancer: Findings from CALGB 89803 / ALLIANCE

    PubMed Central

    Jeon, Justin; Sato, Kaori; Niedzwiecki, Donna; Ye, Xing; Saltz, Leonard B.; Mayer, Robert J.; Mowat, Rex B.; Whittom, Renaud; Hantel, Alexander; Benson, Al; Wigler, Devin S.; Atienza, Daniel; Messino, Michael; Kindler, Hedy; Venook, Alan; Fuchs, Charles S.; Meyerhardt, Jeffrey A.

    2013-01-01

    Background The impact of physical activity on survival outcomes of recurrent colon cancer has not been studied. We tested the association between the level of post-diagnosis physical activity and survival outcome of patients with recurrent colon cancer. Materials and Methods We conducted a prospective observational study of 237 stage III colon cancer patients who had a recurrence. Physical activity was measured approximately six months after the completion of therapy (14 months after the surgical resection) but before detection of recurrent disease. The primary endpoint of the study was survival time after recurrence. Results The hazard ratio comparing patients who reported at least 18 metabolic equivalent task (MET)-hours per week of physical activity to those engaging in less than 3 MET-hours / week was 0.71(95% confidence interval 0.46–1.11). Increasing total MET-hours per week of physical activity was associated with a borderline statistical significance trend for improved survival after recurrence (P=0.052). The benefit of physical activity on survival was not significantly modified by sex, body mass index, number of positive lymph nodes, age, baseline performance status, adjuvant chemotherapy regimen or recurrence-free survival period. Conclusion To our knowledge, this is the first study that studied the association of physical activity with survival outcome of recurrent colon cancer patients. While the association exceeded our pre-defined P trend <0.05 for statistical significance, these findings warrant further studies of physical activity in patients with recurrent colorectal cancer. PMID:24035029

  4. Triosephosphate isomerase of Taenia solium (TTPI): phage display and antibodies as tools for finding target regions to inhibit catalytic activity.

    PubMed

    Sanabria-Ayala, Víctor; Belmont, Iaraset; Abraham, Landa

    2015-01-01

    Previous studies demonstrated that antibodies against triosephosphate isomerase of Taenia solium (TTPI) can alter its enzymatic catalysis. In the present study, we used antibodies produced against the NH2-terminal region of TTPI (1/3NH2TTPI) and the phage display technology to find target regions to inhibit TTPI activity. As a first step, we obtained polyclonal antibodies against non-conserved regions from the 1/3NH2TTPI, which had an inhibitory effect of about 74 % on catalytic activity. Afterward, they were used to screen a library of phage-displayed dodecapeptides; as a result, 41 phage mimotope clones were isolated and grouped according to their amino acid sequence, finding the consensus A1 (VPTXPI), A2 (VPTXXI), B (LTPGQ), and D (DPLPR). Antibodies against selected phage mimotope clones were obtained by rabbit's immunization; these ones clearly recognized TTPI by both Western blot and ELISA. However, only the mimotope PDTS16 (DSVTPTSVMAVA) clone, which belongs to the VPTXXI consensus, raised antibodies capable of inhibiting the TTPI catalytic activity in 45 %. Anti-PDTS16 antibodies were confronted to several synthetic peptides that encompass the 1/3NH2TTPI, and they only recognized three, which share the motif FDTLQK belonging to the helix-α1 in TTPI. This suggests that this motif is the main part of the epitope recognized by anti-PDTS16 antibodies and revealed its importance for TTPI catalysis.

  5. Association of personality with physical, social, and mental activities across the lifespan: Findings from US and French samples.

    PubMed

    Stephan, Yannick; Boiché, Julie; Canada, Brice; Terracciano, Antonio

    2014-11-01

    Despite evidence for its health-related benefits, little is known on the psychological predictors of the participation in leisure activities across the lifespan. Therefore, this study aimed to identify whether personality is associated with a variety of different types of activities, involving physical, cognitive, and social components. The samples included individuals from the second wave of the National Study of Midlife in the United States (N = 3,396) and community-dwelling French individuals (N = 2,917) aged between 30 and 84. Both samples completed measures of the five-factor model of personality. To create an activity index, we combined the physical, social, and cognitive (games and developmental) activities performed at least once a month. In both samples, individuals who scored higher on extraversion and openness were more likely to engage in a variety of activity types. The findings were consistent across two samples from different western societies and suggest that extraversion and openness contribute to social, cognitive, and physical functioning across the lifespan.

  6. The Use of Xpert MTB/Rif for Active Case Finding among TB Contacts in North West Province, South Africa.

    PubMed

    Lebina, Limakatso; Fuller, Nigel; Osoba, Tolu; Scott, Lesley; Motlhaoleng, Katlego; Rakgokong, Modiehi; Abraham, Pattamukkil; Variava, Ebrahim; Martinson, Neil Alexander

    2016-01-01

    Introduction. Tuberculosis is a major cause of morbidity and mortality especially in high HIV burden settings. Active case finding is one strategy to potentially reduce TB disease burden. Xpert MTB/Rif has recently been recommended for diagnosis of TB. Methods. Pragmatic randomized trial to compare diagnosis rate and turnaround time for laboratory testing for Xpert MTB/Rif with TB microscopy and culture in household contacts of patients recently diagnosed with TB. Results. 2464 household contacts enrolled into the study from 768 active TB index cases. 1068 (44%) were unable to give sputum, but 24 of these were already on TB treatment. 863 (53%) participants sputum samples were tested with smear and culture and 2.7% (23/863; CI: 1.62-3.78) were diagnosed with active TB. Xpert MTB/Rif was used in 515 (21%) participants; active TB was diagnosed in 1.6% (8/515; CI: 0.52-2.68). Discussion and Conclusions. Additional 31 cases were diagnosed with contact tracing of household members. When Xpert MTB/Rif is compared with culture, there is no significant difference in diagnostic yield. PMID:27493800

  7. The Use of Xpert MTB/Rif for Active Case Finding among TB Contacts in North West Province, South Africa

    PubMed Central

    Osoba, Tolu; Scott, Lesley; Motlhaoleng, Katlego; Rakgokong, Modiehi; Martinson, Neil Alexander

    2016-01-01

    Introduction. Tuberculosis is a major cause of morbidity and mortality especially in high HIV burden settings. Active case finding is one strategy to potentially reduce TB disease burden. Xpert MTB/Rif has recently been recommended for diagnosis of TB. Methods. Pragmatic randomized trial to compare diagnosis rate and turnaround time for laboratory testing for Xpert MTB/Rif with TB microscopy and culture in household contacts of patients recently diagnosed with TB. Results. 2464 household contacts enrolled into the study from 768 active TB index cases. 1068 (44%) were unable to give sputum, but 24 of these were already on TB treatment. 863 (53%) participants sputum samples were tested with smear and culture and 2.7% (23/863; CI: 1.62–3.78) were diagnosed with active TB. Xpert MTB/Rif was used in 515 (21%) participants; active TB was diagnosed in 1.6% (8/515; CI: 0.52–2.68). Discussion and Conclusions. Additional 31 cases were diagnosed with contact tracing of household members. When Xpert MTB/Rif is compared with culture, there is no significant difference in diagnostic yield. PMID:27493800

  8. The Use of Xpert MTB/Rif for Active Case Finding among TB Contacts in North West Province, South Africa.

    PubMed

    Lebina, Limakatso; Fuller, Nigel; Osoba, Tolu; Scott, Lesley; Motlhaoleng, Katlego; Rakgokong, Modiehi; Abraham, Pattamukkil; Variava, Ebrahim; Martinson, Neil Alexander

    2016-01-01

    Introduction. Tuberculosis is a major cause of morbidity and mortality especially in high HIV burden settings. Active case finding is one strategy to potentially reduce TB disease burden. Xpert MTB/Rif has recently been recommended for diagnosis of TB. Methods. Pragmatic randomized trial to compare diagnosis rate and turnaround time for laboratory testing for Xpert MTB/Rif with TB microscopy and culture in household contacts of patients recently diagnosed with TB. Results. 2464 household contacts enrolled into the study from 768 active TB index cases. 1068 (44%) were unable to give sputum, but 24 of these were already on TB treatment. 863 (53%) participants sputum samples were tested with smear and culture and 2.7% (23/863; CI: 1.62-3.78) were diagnosed with active TB. Xpert MTB/Rif was used in 515 (21%) participants; active TB was diagnosed in 1.6% (8/515; CI: 0.52-2.68). Discussion and Conclusions. Additional 31 cases were diagnosed with contact tracing of household members. When Xpert MTB/Rif is compared with culture, there is no significant difference in diagnostic yield.

  9. Active Case Finding of Tuberculosis (TB) in an Emergency Room in a Region with High Prevalence of TB in Brazil

    PubMed Central

    Silva, Denise Rossato; Müller, Alice Mânica; Tomasini, Karina da Silva; Dalcin, Paulo de Tarso Roth; Golub, Jonathan E.; Conde, Marcus Barreto

    2014-01-01

    Setting Public hospital emergency room (ER) in Porto Alegre, Brazil, a setting with high prevalence of tuberculosis (TB) and human immunodeficiency virus (HIV) infection. Objective To determine the prevalence of PTB, using a symptom based active case finding (ACF) strategy in the ER of a public hospital in an area with high prevalence of TB and HIV, as well as variables associated with pulmonary TB diagnosis. Methods Cross sectional study. All patients ≥18 years seeking care at the ER were screened for respiratory symptoms and those with cough ≥2 weeks were invited to provide a chest radiograph and two unsupervised samples of sputum for acid-fast bacilli smear and culture. Results Among 31,267 admissions, 6,273 (20.1%) reported respiratory symptoms; 197 reported cough ≥2 weeks, of which pulmonary TB was diagnosed in 30. In multivariate analysis, the variables associated with a pulmonary tuberculosis diagnosis were: age (OR 0.94, 95% CI: 0.92–0.97; p<0.0001), sputum production (OR 0.18, 95% CI 0.06–0.56; p = 0.003), and radiographic findings typical of TB (OR 12.11, 95% CI 4.45–32.93; p<0.0001). Conclusions This study identified a high prevalence of pulmonary TB among patients who sought care at the emergency department of a tertiary hospital, emphasizing the importance of regular screening of all comers for active TB in this setting. PMID:25211158

  10. Cost-effectiveness of physical activity among women with menopause symptoms: findings from a randomised controlled trial.

    PubMed

    Kolu, Päivi; Raitanen, Jani; Nygård, Clas-Håkan; Tomás, Eija; Luoto, Riitta

    2015-01-01

    Menopause is a period that may predispose one to a decrease in muscle strength, cardiorespiratory fitness, and quality of life. A study was carried out to evaluate the cost-effectiveness of physical activity among women displaying symptoms of menopause. The cost-effectiveness analysis was based on data from a six-month randomised controlled trial (n = 151). The women in the intervention group engaged in an unsupervised session of at least 50 minutes of physical activity four times a week. The control group continued their physical activity as before. An incremental cost-effectiveness ratio (ICER) was calculated in terms of maximal oxygen consumption, lean muscle mass, and quality-adjusted life years (QALYs) gained. A bootstrap technique was utilised to estimate uncertainty around the point estimate for ICER associated with the intervention. The mean total cost in the intervention group was €1,307 (SEM: €311) and in the control group was €1,253 (SEM: €279, p = 0.10) per person. The mean intervention cost was €208 per person. After six months of the behaviour-change intervention, the ICER was €63 for a 1 ml/kg/min improvement in cardiorespiratory fitness, the additional cost per one-gram increase in lean muscle mass was €126, and the cost per QALY gained was €46. According to the findings, physical activity among menopausal women was cost-effective for cardiorespiratory fitness, for lean muscle mass, and for QALYs gained, since the intervention was more effective than the actions within the control group and the additional effects of physical activity were gained at a very low price. From the societal perspective, the intervention used may promote ability to work and thereby save on further costs associated with early retirement or disability pension if the physical-activity level remains at least the same as during the intervention. PMID:26258804

  11. Reduction in ventral striatal activity when anticipating a reward in depression and schizophrenia: a replicated cross-diagnostic finding

    PubMed Central

    Arrondo, Gonzalo; Segarra, Nuria; Metastasio, Antonio; Ziauddeen, Hisham; Spencer, Jennifer; Reinders, Niels R.; Dudas, Robert B.; Robbins, Trevor W.; Fletcher, Paul C.; Murray, Graham K.

    2015-01-01

    In the research domain framework (RDoC), dysfunctional reward expectation has been proposed to be a cross-diagnostic domain in psychiatry, which may contribute to symptoms common to various neuropsychiatric conditions, such as anhedonia or apathy/avolition. We used a modified version of the Monetary Incentive Delay (MID) paradigm to obtain functional MRI images from 22 patients with schizophrenia, 24 with depression and 21 controls. Anhedonia and other symptoms of depression, and overall positive and negative symptomatology were also measured. We hypothesized that the two clinical groups would have a reduced activity in the ventral striatum when anticipating reward (compared to anticipation of a neutral outcome) and that striatal activation would correlate with clinical measures of motivational problems and anhedonia. Results were consistent with the first hypothesis: two clusters in both the left and right ventral striatum were found to differ between the groups in reward anticipation. Post-hoc analysis showed that this was due to higher activation in the controls compared to the schizophrenia and the depression groups in the right ventral striatum, with activation differences between depression and controls also seen in the left ventral striatum. No differences were found between the two patient groups, and there were no areas of abnormal cortical activation in either group that survived correction for multiple comparisons. Reduced ventral striatal activity was related to greater anhedonia and overall depressive symptoms in the schizophrenia group, but not in the participants with depression. Findings are discussed in relation to previous literature but overall are supporting evidence of reward system dysfunction across the neuropsychiatric continuum, even if the specific clinical relevance is still not fully understood. We also discuss how the RDoC approach may help to solve some of the replication problems in psychiatric fMRI research. PMID:26379600

  12. Finding the Education in Educational Technology with Early Learners

    ERIC Educational Resources Information Center

    McManis, Lilla Dale; Gunnewig, Susan B.

    2012-01-01

    As many educators and parents have observed, today's children are exposed to advanced technology at an early age, with tablets, e-readers, and smartphones being some prevalent choices. Experiences with technology can pave the way for unprecedented learning opportunities. However, without an education component, technology cannot reach its full…

  13. Finding Financial Resources for Adult Learners: Profiles for Practice.

    ERIC Educational Resources Information Center

    College Entrance Examination Board, New York, NY.

    A variety of special financial aid practices that colleges have created to meet the needs of adult students are described, based on a 1983 survey of financial aid directors from more than 100 colleges. Information is provided on campus-based sources of financial aid such as: credit for prior learning programs, financial and career information…

  14. Toward a Unified Modeling of Learner's Growth Process and Flow Theory

    ERIC Educational Resources Information Center

    Challco, Geiser C.; Andrade, Fernando R. H.; Borges, Simone S.; Bittencourt, Ig I.; Isotani, Seiji

    2016-01-01

    Flow is the affective state in which a learner is so engaged and involved in an activity that nothing else seems to matter. In this sense, to help students in the skill development and knowledge acquisition (referred to as learners' growth process) under optimal conditions, the instructional designers should create learning scenarios that favor…

  15. A Critical Analysis of Learner Participation in Virtual Worlds: How Can Virtual Worlds Inform Our Pedagogy?

    ERIC Educational Resources Information Center

    Panichi, Luisa

    2015-01-01

    This paper reports on an exploratory case study of learner participation within the context of online language learning in virtual world platforms. Data for this investigation was collected through a case study of a Business English course within a qualitative Case-Study Research framework. This study examines learner activity in virtual worlds in…

  16. The Interplay between Language, Gestures, Dragging and Diagrams in Bilingual Learners' Mathematical Communications

    ERIC Educational Resources Information Center

    Ng, Oi-Lam

    2016-01-01

    This paper discusses the importance of considering bilingual learners' non-linguistic forms of communication for understanding their mathematical thinking. In particular, I provide a detailed analysis of communication involving a pair of high school bilingual learners during an exploratory activity where a touchscreen-based dynamic geometry…

  17. Learner Agency and the Use of Affordances in Language-Exchange Interactions

    ERIC Educational Resources Information Center

    Ahn, Tae youn

    2016-01-01

    Language exchange refers to a learning partnership between two learners with different native languages who collaborate to help each other improve their proficiency in the other's language. The purpose of this study is to examine the ways in which language-exchange participants activate learner agency to construct opportunities for learning in…

  18. A Multi-Perspective Investigation into Learners' Interaction in Asynchronous Computer-Mediated Communication (CMC)

    ERIC Educational Resources Information Center

    Çardak, Çigdem Suzan

    2016-01-01

    This article focusses on graduate level students' interactions during asynchronous CMC activities of an online course about the teaching profession in Turkey. The instructor of the course designed and facilitated a semester-long asynchronous CMC on forum discussions, and investigated the interaction of learners in multiple perspectives: learners'…

  19. Choosing to Interact: Exploring the Relationship between Learner Personality, Attitudes, and Tutorial Dialogue Participation

    ERIC Educational Resources Information Center

    Ezen-Can, Aysu; Boyer, Kristy Elizabeth

    2015-01-01

    The tremendous effectiveness of intelligent tutoring systems is due in large part to their interactivity. However, when learners are free to choose the extent to which they interact with a tutoring system, not all learners do so actively. This paper examines a study with a natural language tutorial dialogue system for computer science, in which…

  20. "Can We Do That Again?" Engaging Learners and Developing beyond the "Wow" Factor in Science

    ERIC Educational Resources Information Center

    Astall, Chris; Bruce, Warren

    2010-01-01

    Adding Mentos to an open bottle of Diet Coke can produce a fountain of liquid and froth extending several metres high. This activity can engage a wide audience of learners in a relevant and meaningful way, provide a model for creative science teaching, and help to develop learners' attitudes towards school science as a subject. In this paper, the…

  1. Capitalising on Learner Agency and Group Work in Learning Writing in English as a Foreign Language

    ERIC Educational Resources Information Center

    Lin, Zheng

    2013-01-01

    This study investigates the roles of learner agency and group work in learning writing in English as a foreign language (EFL). Through exploratory and participatory action research, this study examines how learner agency and group work function amidst the activity system of task-based EFL writing, especially how they influence and are influenced…

  2. Metabolic and hemodynamic events following changes in neuronal activity: current hypotheses, theoretical predictions and in vivo NMR experimental findings

    PubMed Central

    Mangia, Silvia; Giove, Federico; Tkáč, Ivan; Logothetis, Nikos K.; Henry, Pierre-Gilles; Olman, Cheryl A.; Maraviglia, Bruno; Di Salle, Francesco; Uğurbil, Kâmil

    2009-01-01

    Unraveling the energy metabolism and the hemodynamic outcomes of excitatory and inhibitory neuronal activity is critical not only for our basic understanding of overall brain function, but also for the understanding of many brain disorders. Methodologies of magnetic resonance spectroscopy (MRS) and magnetic resonance imaging (MRI) are powerful tools for the non-invasive investigation of brain metabolism and physiology. However, the temporal and spatial resolution of in vivo MRS and MRI is not suitable to provide direct evidence for hypotheses that involve metabolic compartmentalization between different cell types, or to untangle the complex neuronal micro-circuitry which results in changes of electrical activity. This review aims at describing how the current models of brain metabolism, mainly built on the basis of in vitro evidence, relate to experimental findings recently obtained in vivo by 1H MRS, 13C MRS and MRI. The hypotheses related to the role of different metabolic substrates, the metabolic neuron-glia interactions, along with the available theoretical predictions of the energy budget of neurotransmission, will be discussed. In addition, the cellular and network mechanisms that characterize different types of increased and suppressed neuronal activity will be considered within the sensitivity-constraints of MRS and MRI. PMID:19002199

  3. Increasing the operating distance of a phase-shift laser range-finding system by using an active reflector

    NASA Astrophysics Data System (ADS)

    Hu, Pengcheng; Yu, Liang; Mei, Jianting; Tan, Jiubin

    2015-12-01

    A new phase-shift laser ranging method is developed by combining the conventional phase-shift ranging and the concept of transponder, in which the passive mirror in a phase-shift laser range-finding system is replaced with an active reflector whose light source power is the same as that at the measurement terminal. As a result, the power of the returned light is inversely proportional to the 2nd instead of the 4th power of the distance being measured. Section 3 indicate that by using the active reflector, the operating distance is dramatically increased without increasing the laser power or lens aperture. With a transmitted power of 20 mW and an aperture of 100 mm, the operating distance increased from 1.5 km to 9.4 km, and a 15-fold range gain can be forecasted for a transmitted power of 1 W. This strongly confirms the suitability of the developed phase-shift method with an active reflector for measuring longer distances.

  4. Management System Design for a Learner Centered School.

    ERIC Educational Resources Information Center

    Wagner, Kathleen

    2000-01-01

    Examines how a learner-centered Montessori school in Toronto, Ontario, defines, specifies, and implements its management decision-support system. Findings indicate a tightly integrated management system comprised of a few student-focused decision-support elements. Identifies relationships, resources, and particular organizational arrangements as…

  5. Learner Interaction Using Email: The Effects of Task Modification

    ERIC Educational Resources Information Center

    Knight, Paul

    2005-01-01

    This paper outlines the findings of a research project studying the effects of task modification on learner interaction when using email. Taking as its starting point interactionalist theories of SLA, it argues that if those interactional features characteristic of negotiation of meaning which have been identified as promoting SLA are to be…

  6. Learners' Lives as Curriculum: Six Journeys to Immigrant Literacy.

    ERIC Educational Resources Information Center

    Weinstein, Gail, Ed.

    This videotape and workbook offer a framework for developing curriculum and materials that speak to the most basic and most pressing issues in English language learners' lives. They are based on the belief that English-as-a-Second-Language (ESL) and literacy classrooms could and should be settings where adults find opportunities to develop…

  7. Ethical Issues in Providing Library Services to Distance Learners

    ERIC Educational Resources Information Center

    Needham, Gill; Johnson, Kay

    2007-01-01

    The authors, library practitioners from either side of the Atlantic Ocean, embarked on a dialogue about the ethical challenges encountered in providing library services to distance learners. Unable to find an existing, appropriate ethical framework for their discussion, they agreed to devise their own, informed by relevant professional codes and…

  8. Classification System for English Language Learners: Issues and Recommendations

    ERIC Educational Resources Information Center

    Abedi, Jamal

    2008-01-01

    High-stakes decisions for the instruction and assessment of English language learner (ELL) students are made based on the premise that ELL classification is a valid dichotomy that distinguishes between those who are proficient in the use of the English language and those who are not. However, recent research findings draw a vague picture of the…

  9. Literacy Development in Elementary School Second-Language Learners

    ERIC Educational Resources Information Center

    August, Diane; Snow, Catherine; Carlo, Maria; Proctor, C. Patrick; Rolla de San Francisco, Andrea; Duursma, Elisabeth; Szuber, Anna

    2006-01-01

    This article describes a series of studies that examine the development of literacy in elementary school Spanish-speaking second-language learners. Findings from the research that addresses our first question-regarding cross-language relationships-indicate that first-language reading skills are related to second-language reading skills, but that…

  10. Perceptions of an EL Learner on Vocabulary Development

    ERIC Educational Resources Information Center

    Erkaya, Odilea Rocha; Drower, Iris S.

    2012-01-01

    This single case study addresses an action research design (Wolcott, 1994) that utilizes observations, interviews, and documents to access what teaching and learning techniques have improved the acquisition of vocabulary of a single intermediate English language (EL) learner from Turkey. Findings are reported and discussed in terms of the…

  11. Open Textbook Adoption and Use: Implications for Teachers and Learners

    ERIC Educational Resources Information Center

    Petrides, Lisa; Jimes, Cynthia; Middleton-Detzner, Clare; Walling, Julie; Weiss, Shenandoah

    2011-01-01

    The Community College Open Textbook Project (CCOTP) was developed to support the use of textbooks that are freely available and accessible online, and that can be adapted by teachers and learners to meet their unique needs and contexts. This article presents the findings of a research study conducted by the Institute for the Study of Knowledge…

  12. Instructing English Language Learners: Assessing the State of Our Knowledge

    ERIC Educational Resources Information Center

    Goldenberg, Claude; Quach, Sara Rutherford

    2010-01-01

    Although schools and districts are increasingly required to provide various supports and instructional programs for English Language Learners (ELLs), standardized measures of these students' academic achievement continue to be low. This article summarizes key findings of two major reviews of the research on educating ELLs that were completed in…

  13. Morphological Errors in Spanish Second Language Learners and Heritage Speakers

    ERIC Educational Resources Information Center

    Montrul, Silvina

    2011-01-01

    Morphological variability and the source of these errors have been intensely debated in SLA. A recurrent finding is that postpuberty second language (L2) learners often omit or use the wrong affix for nominal and verbal inflections in oral production but less so in written tasks. According to the missing surface inflection hypothesis, L2 learners…

  14. School Reform, Standards Testing and English Language Learners

    ERIC Educational Resources Information Center

    Laguardia, Armando; Goldman, Paul

    2007-01-01

    This paper reports findings from interviews conducted in two states in the American Northwest, Oregon and Washington, to explore how standards-based educational reform affects English language learners (ELLs) and the educational professionals who serve them. This paper focuses on two sets of multifaceted tensions: (1) organizational tensions that…

  15. Learner Characteristics as Predictors of Online Social Presence

    ERIC Educational Resources Information Center

    Mykota, David; Duncan, Randy

    2007-01-01

    In this study, the authors determined the individual learner characteristics of educators enrolled in online courses that influenced social presence (affective social communication). Findings reveal that the number of online courses taken, followed by computer-mediated communication proficiency, are significant predictors of social presence.…

  16. Frequent Errors in Chinese EFL Learners' Topic-Based Writings

    ERIC Educational Resources Information Center

    Zhan, Huifang

    2015-01-01

    This paper investigated a large number of errors found in the topic-based writings of Chinese EFL learners, especially provided an analysis on frequent errors, to find useful pedagogical implications for English grammar teaching and writing instruction in Chinese EFL setting. Students' topic-based writings were examined by the author. The findings…

  17. Explicit Code and Comprehension Instruction for English Learners

    ERIC Educational Resources Information Center

    Manyak, Patrick C.; Bauer, Eurydice B.

    2008-01-01

    Explicit code and comprehension instruction is important for English learners (ELs), and several key findings from research on young ELs learning to read initially in English can offer guidelines for developing effective code-based instruction for these children. The authors of this column address comprehension instruction for ELs, suggesting…

  18. A Learner-led, Discussion-based Elective on Emerging Infectious Disease.

    PubMed

    Mathias, Clinton

    2015-08-25

    Objective. To implement a learner-led, discussion-based course aimed at exposing second-year pharmacy learners to the study of emerging infectious diseases from a global health perspective and to assess the role and importance of pharmacists in the management of disease outbreaks. Design. Learners examined literature pertinent to an emerging infectious disease in a 3-credit, discussion-based course and participated in peer discussion led by a designated learner. Instructional materials included journal articles, audio-visual presentations, documentaries, book chapters, movies, newspaper/magazine articles, and other materials. Learning outcomes were measured based on the ability of learners to perform critical thinking and analysis, communicate with their peers, and participate in class discussions. Assessment. The course was offered to 2 consecutive cohorts consisting of 14 and 16 learners, respectively. Overall, every learner in the first cohort achieved a final grade of A for the course. In the second cohort, the overall grade distribution consisted of grades of A, B, and C for the course. Learner evaluations indicated that the active-learning, discussion-based environment significantly enhanced interest in the topic and overall performance in the course. Conclusion. The elective course on emerging infectious diseases provided in-depth exposure to disease topics normally not encountered in the pharmacy curriculum. Learners found the material and format valuable, and the course enhanced their appreciation of infectious diseases, research methodology, critical thinking and analysis, and their roles as pharmacists. PMID:26430268

  19. A Learner-led, Discussion-based Elective on Emerging Infectious Disease

    PubMed Central

    2015-01-01

    Objective. To implement a learner-led, discussion-based course aimed at exposing second-year pharmacy learners to the study of emerging infectious diseases from a global health perspective and to assess the role and importance of pharmacists in the management of disease outbreaks. Design. Learners examined literature pertinent to an emerging infectious disease in a 3-credit, discussion-based course and participated in peer discussion led by a designated learner. Instructional materials included journal articles, audio-visual presentations, documentaries, book chapters, movies, newspaper/magazine articles, and other materials. Learning outcomes were measured based on the ability of learners to perform critical thinking and analysis, communicate with their peers, and participate in class discussions. Assessment. The course was offered to 2 consecutive cohorts consisting of 14 and 16 learners, respectively. Overall, every learner in the first cohort achieved a final grade of A for the course. In the second cohort, the overall grade distribution consisted of grades of A, B, and C for the course. Learner evaluations indicated that the active-learning, discussion-based environment significantly enhanced interest in the topic and overall performance in the course. Conclusion. The elective course on emerging infectious diseases provided in-depth exposure to disease topics normally not encountered in the pharmacy curriculum. Learners found the material and format valuable, and the course enhanced their appreciation of infectious diseases, research methodology, critical thinking and analysis, and their roles as pharmacists. PMID:26430268

  20. Learners' Satisfaction Level with Online Student Portal as a Support System in an Open and Distance eLearning Environment (ODeL)

    ERIC Educational Resources Information Center

    Secreto, Percia V.; Pamulaklakin, Rhodora L.

    2015-01-01

    Learner support in an open, distance and online learning is defined as "all activities and elements in education that respond to a known learner or group of learners, and which are designed to assist in the cognitive, affective, and systemic realms of the learning process" (Brindley, et. al, 2004). Teaching and tutoring, advising and…

  1. Prediction of prognosis of ALS: Importance of active denervation findings of the cervical-upper limb area and trunk area.

    PubMed

    Sato, Yoko; Nakatani, Eiji; Watanabe, Yasuhiro; Fukushima, Masanori; Nakashima, Kenji; Kannagi, Mari; Kanatani, Yasuhiro; Mizushima, Hiroshi

    2015-11-01

    Amyotrophic lateral sclerosis (ALS) is a motor neuron disease characterized by serious muscle atrophy and weakness. The purpose of this study was to find prognostic factors in patients with mild ALS using application forms for the Specified Disease Treatment Research Program in Japan. We classified ALS as mild, moderate and severe. The subjects consisted of 363 patients with mild ALS who underwent needle electromyography at registration and were followed for more than one year. Time to progression to severe ALS and time to deterioration of activities of daily living such as speech dysfunction, upper limb dysfunction, and walking disability were used as outcomes. Cox proportional hazards model analysis was performed to identify prognostic factors. Of the patients with initially mild ALS, 38.3% (139/363) had progressed severe ALS at the last follow-up. In multivariate analysis of time to progression to severe ALS, bulbar onset (hazard ratio [95% confidence interval]: 1.68 [1.13-2.49], p = 0.010), tongue atrophy (1.69 [1.14-2.51], p = 0.009), dyspnea (1.57 [1.02-2.41], p = 0.042) and active denervation findings (ADFs) of the cervical-upper limb area (1.81 [1.25-2.63], p = 0.002) emerged as prognostic factors. Furthermore ADFs in the trunk area were prognostic factors for upper limb dysfunction and walking disability (1.72 [1.05-2.81], p = 0.031, and 1.97 [1.09-3.59], p = 0.026). In conclusion ADFs of the cervical-upper limb area and trunk area were prognostic factors in ALS patients.

  2. Actively learning object names across ambiguous situations.

    PubMed

    Kachergis, George; Yu, Chen; Shiffrin, Richard M

    2013-01-01

    Previous research shows that people can use the co-occurrence of words and objects in ambiguous situations (i.e., containing multiple words and objects) to learn word meanings during a brief passive training period (Yu & Smith, 2007). However, learners in the world are not completely passive but can affect how their environment is structured by moving their heads, eyes, and even objects. These actions can indicate attention to a language teacher, who may then be more likely to name the attended objects. Using a novel active learning paradigm in which learners choose which four objects they would like to see named on each successive trial, this study asks whether active learning is superior to passive learning in a cross-situational word learning context. Finding that learners perform better in active learning, we investigate the strategies and discover that most learners use immediate repetition to disambiguate pairings. Unexpectedly, we find that learners who repeat only one pair per trial--an easy way to infer this pair-perform worse than those who repeat multiple pairs per trial. Using a working memory extension to an associative model of word learning with uncertainty and familiarity biases, we investigate individual differences that correlate with these assorted strategies. PMID:23335580

  3. Finding the Little 'c' in Physics: A Multiple Case Study Examining the Development of Creative Activities in the Physics Classroom

    NASA Astrophysics Data System (ADS)

    Wheeler, Christopher

    This study focused on how physics teachers develop and implement activities that promote creative thinking strategies in the standards based physics classroom. A particular focus was placed on every day or little "c", creativity, which can be taught in the high school classroom. The study utilized a multiple case study design, which allows for in-depth study in a variety of settings. Four participants from various high schools were identified utilizing administrator recommendations. Data were then collected via interviews, observations, and documents. The data were coded and analyzed for emerging themes. The themes were then merged to determine findings to the stated research questions. The research demonstrated the importance of modifying activities for student interest and understanding through effective use of scientific inquiry. The past experiences and professional development of the participants served as a vital piece to the development of their educational pedagogy especially concerning inquiry and questioning strategies. It was also established that an unstructured, positive classroom environment is a vital aspect of teaching while supporting creative thinking skills.

  4. Yield of intensified tuberculosis case-finding activities using Xpert® MTB/RIF among risk groups in Nepal

    PubMed Central

    Baral, S.; Shrestha, P.; Puri, M.; Kandel, S.; Lamichanne, B.; Elsey, H.; Brouwer, M.; Goel, S.; Chinnakali, P.

    2016-01-01

    Setting: Twenty-two districts of Nepal, where intensified case-finding (ICF) activities for tuberculosis (TB) were implemented among risk groups under the TB REACH initiative in collaboration with the National TB Programme from July 2013 to November 2015. Objectives: To assess the yield of TB screening using an algorithm with smear microscopy followed by Xpert® MTB/RIF. Design: A descriptive study using routinely collected data. Results: Of 145 679 individuals screened, 28 574 (19.6%) had presumptive TB; 1239 (4.3%) of these were diagnosed with TB and 1195 (96%) were initiated on anti-tuberculosis treatment. The yield of screening was highest among people living with the human immunodeficiency virus (PLHIV) (6.1%), followed by household contacts (3.5%) and urban slum dwellers (0.5%). Among other risk groups, such as prisoners, factory workers, refugees and individuals with diabetes, the yield was less than 0.5%. The number needed to screen to diagnose an active TB case was 17 for PLHIV, 29 for household contacts and 197 for urban slum dwellers. Of 11 525 patients from ICF and the routine programme, 112 (1%) were diagnosed with multidrug-resistant TB. Conclusion: There was a substantial yield of TB cases among risk groups such as PLHIV and household contacts. Although the yield in urban slum dwellers was found to be moderate, some intervention should nonetheless be targeted because of the large population and poor access to care in this group. PMID:27358808

  5. Interaction of African American Learners Online: An Adult Education Perspective

    ERIC Educational Resources Information Center

    Kang, Haijun; Yang, Yang

    2016-01-01

    This study examines how various life factors and personal attributes affect African American adult learners' use of the three types of learning interaction-learner-content, learner-instructor, and learner-learner. Multivariate multiple regression analyses were used. The aggregate effect of life factors on African American adult learners' use of…

  6. Cost-Effectiveness Analysis of Community Active Case Finding and Household Contact Investigation for Tuberculosis Case Detection in Urban Africa

    PubMed Central

    Sekandi, Juliet N.; Dobbin, Kevin; Oloya, James; Okwera, Alphonse; Whalen, Christopher C.; Corso, Phaedra S.

    2015-01-01

    Introduction Case detection by passive case finding (PCF) strategy alone is inadequate for detecting all tuberculosis (TB) cases in high burden settings especially Sub-Saharan Africa. Alternative case detection strategies such as community Active Case Finding (ACF) and Household Contact Investigations (HCI) are effective but empirical evidence of their cost-effectiveness is sparse. The objective of this study was to determine whether adding ACF or HCI compared with standard PCF alone represent cost-effective alternative TB case detection strategies in urban Africa. Methods A static decision modeling framework was used to examine the costs and effectiveness of three TB case detection strategies: PCF alone, PCF+ACF, and PCF+HCI. Probability and cost estimates were obtained from National TB program data, primary studies conducted in Uganda, published literature and expert opinions. The analysis was performed from the societal and provider perspectives over a 1.5 year time-frame. The main effectiveness measure was the number of true TB cases detected and the outcome was incremental cost-effectiveness ratios (ICERs) expressed as cost in 2013 US$ per additional true TB case detected. Results Compared to PCF alone, the PCF+HCI strategy was cost-effective at US$443.62 per additional TB case detected. However, PCF+ACF was not cost-effective at US$1492.95 per additional TB case detected. Sensitivity analyses showed that PCF+ACF would be cost-effective if the prevalence of chronic cough in the population screened by ACF increased 10-fold from 4% to 40% and if the program costs for ACF were reduced by 50%. Conclusions Under our baseline assumptions, the addition of HCI to an existing PCF program presented a more cost-effective strategy than the addition of ACF in the context of an African city. Therefore, implementation of household contact investigations as a part of the recommended TB control strategy should be prioritized. PMID:25658592

  7. Teacher Perceptions of Learner-Learner Engagement at a Cyber High School

    ERIC Educational Resources Information Center

    Borup, Jered

    2016-01-01

    Distance education has historically contained little or no learner-learner interactions. Currently the Internet allows for unprecedented levels of learner-learner interaction and has the potential to transform how students learn online. However, many courses offered online focus more on flexibility and independence than on interaction and…

  8. Study Partners Recommendation for xMOOCs Learners

    PubMed Central

    Xu, Bin; Yang, Dan

    2015-01-01

    Massive open online courses (MOOCs) provide an opportunity for people to access free courses offered by top universities in the world and therefore attracted great attention and engagement from college teachers and students. However, with contrast to large scale enrollment, the completion rate of these courses is really low. One of the reasons for students to quit learning process is problems which they face that could not be solved by discussing them with classmates. In order to keep them staying in the course, thereby further improving the completion rate, we address the task of study partner recommendation for students based on both content information and social network information. By analyzing the content of messages posted by learners in course discussion forum, we investigated the learners' behavior features to classify the learners into three groups. Then we proposed a topic model to measure learners' course knowledge awareness. Finally, a social network was constructed based on their activities in the course forum, and the relationship in the network was then employed to recommend study partners for target learner combined with their behavior features and course knowledge awareness. The experiment results show that our method achieves better performance than recommending method only based on content information. PMID:25663836

  9. Study Partners Recommendation for xMOOCs learners.

    PubMed

    Xu, Bin; Yang, Dan

    2015-01-01

    Massive open online courses (MOOCs) provide an opportunity for people to access free courses offered by top universities in the world and therefore attracted great attention and engagement from college teachers and students. However, with contrast to large scale enrollment, the completion rate of these courses is really low. One of the reasons for students to quit learning process is problems which they face that could not be solved by discussing them with classmates. In order to keep them staying in the course, thereby further improving the completion rate, we address the task of study partner recommendation for students based on both content information and social network information. By analyzing the content of messages posted by learners in course discussion forum, we investigated the learners' behavior features to classify the learners into three groups. Then we proposed a topic model to measure learners' course knowledge awareness. Finally, a social network was constructed based on their activities in the course forum, and the relationship in the network was then employed to recommend study partners for target learner combined with their behavior features and course knowledge awareness. The experiment results show that our method achieves better performance than recommending method only based on content information.

  10. Healthy Universities: current activity and future directions--findings and reflections from a national-level qualitative research study.

    PubMed

    Dooris, Mark; Doherty, Sharon

    2010-09-01

    This qualitative study used questionnaires to scope and explore 'healthy universities' activity taking place within English higher education institutions (HEIs). The findings revealed a wealth of health-related activity and confirmed growing interest in the healthy universities approach--reflecting an increasing recognition that investment for health within the sector will contribute not only to health targets but also to mainstream agendas such as staff and student recruitment, experience and retention; and institutional and societal productivity and sustainability. However, they also suggested that, while there is growing understanding of the need for a comprehensive whole system approach to improving health within higher education settings, there are a number of very real challenges--including a lack of rigorous evaluation, the difficulty of integrating health into a 'non-health' sector and the complexity of securing sustainable cultural change. Noting that health and well-being remain largely marginal to the core mission and organization of higher education, the article goes on to reflect on the wider implications for future research and policy at national and international levels. Within England, whereas there are Healthy Schools and Healthy Further Education Programmes, there is as yet no government-endorsed programme for universities. Similarly, at an international level, there has been no systematic investment in higher education mirroring the comprehensive and multifaceted Health Promoting Schools Programme. Key issues highlighted are: securing funding for evaluative research within and across HEIs to enable the development of a more robust evidence base for the approach; advocating for an English National Healthy Higher Education Programme that can help to build consistency across the entire spectrum of education; and exploring with the World Health Organization (WHO) and the International Union for Health Promotion and Education (IUHPE) the feasibility

  11. How does self-efficacy affect performance of learner?

    PubMed

    Vakani, Farhan; Sheerani, Mughis; Afzal, Azam; Amin, Almas

    2012-01-01

    All types of attribution based on which learners make their judgement (i.e., self efficacy), about academic success or failure or about a specific task usually affect their performance and their capabilities to deal with different realities. It is perhaps the most distinctive capability of self-reflection. Many of the cognitive theorists have defined it as a meta-cognitive capability. This judgement influence learners choose what to do, how much effort to be invested in the activity, how long to carry the phase of disappointment, and whether to approach the task anxiously or with assurance.

  12. Reading comprehension and its underlying components in second-language learners: A meta-analysis of studies comparing first- and second-language learners.

    PubMed

    Melby-Lervåg, Monica; Lervåg, Arne

    2014-03-01

    We report a systematic meta-analytic review of studies comparing reading comprehension and its underlying components (language comprehension, decoding, and phonological awareness) in first- and second-language learners. The review included 82 studies, and 576 effect sizes were calculated for reading comprehension and underlying components. Key findings were that, compared to first-language learners, second-language learners display a medium-sized deficit in reading comprehension (pooled effect size d = -0.62), a large deficit in language comprehension (pooled effect size d = -1.12), but only small differences in phonological awareness (pooled effect size d = -0.08) and decoding (pooled effect size d = -0.12). A moderator analysis showed that characteristics related to the type of reading comprehension test reliably explained the variation in the differences in reading comprehension between first- and second-language learners. For language comprehension, studies of samples from low socioeconomic backgrounds and samples where only the first language was used at home generated the largest group differences in favor of first-language learners. Test characteristics and study origin reliably contributed to the variations between the studies of language comprehension. For decoding, Canadian studies showed group differences in favor of second-language learners, whereas the opposite was the case for U.S. studies. Regarding implications, unless specific decoding problems are detected, interventions that aim to ameliorate reading comprehension problems among second-language learners should focus on language comprehension skills.

  13. Similar English Learner Students, Different Results: Why Do Some Schools Do Better? A Follow-Up Analysis Based upon a Large-Scale Survey of California Elementary Schools Serving High Proportions of Low-Income and EL Students. Report of Findings

    ERIC Educational Resources Information Center

    Williams, Trish; Perry, Mary; Oregon, Isabel; Brazil, Noli; Hakuta, Kenji; Haertel, Edward; Kirst, Michael; Levin, Jesse

    2007-01-01

    In Spring 2006 California released its first ever school-level Academic Performance Index (API) scores for English Learners (ELs). These EL-API scores were based on California Standards Tests in English language arts and math taken in the spring of 2005. The new EL-API data make it clear that elementary schools vary widely in their ability to get…

  14. The Adult Learner: Some Things We Know

    ERIC Educational Resources Information Center

    Fogarty, Robin J.; Pete, Brian M.

    2007-01-01

    This book addresses the "warrior" who rises to the challenge of teaching the adult learner. The discussion is designed as a catalyst for dialogue about the adult learner and to uncover the complexities of teaching this rare and riveting species. This book is organized around three interlocking themes: some things we know about the adult learner;…

  15. Corrective Feedback and Learner Uptake in CALL

    ERIC Educational Resources Information Center

    Heift, Trude

    2004-01-01

    This paper describes a study in which we investigated the effects of corrective feedback on learner uptake in CALL. Learner uptake is here defined as learner responses to corrective feedback in which, in case of an error, students attempt to correct their mistake(s). 177 students from three Canadian universities participated in the study during…

  16. Learner-Content, Learner-Instructor, and Learner-Learner Interaction in a Web-Enhanced, Internet Videoconference AP Calculus Course

    ERIC Educational Resources Information Center

    Einfeld, Dana Hobbs

    2014-01-01

    The purpose of this action research was to investigate how the use of technology promotes interaction to foster high school students' mathematical understanding. This mixed method study is guided by social-constructivist theory (Vygotsky, 1978) and framed within Moore's (1989) model of learner-content, learner-instructor, and learner-learner…

  17. An Open Learner Model for Trainee Pilots

    ERIC Educational Resources Information Center

    Gakhal, Inderdip; Bull, Susan

    2008-01-01

    This paper investigates the potential for simple open learner models for highly motivated, independent learners, using the example of trainee pilots. In particular we consider whether such users access their learner model to help them identify their current knowledge level, areas of difficulty and specific misconceptions, to help them plan their…

  18. Appropriateness and the Foreign-Language Learner.

    ERIC Educational Resources Information Center

    Gannon, Roger E.

    1980-01-01

    The attitude of the target-language community toward the foreign language learner has been overlooked in language teaching. The teacher should consider the native speaker's attitude toward the language learner's command of the language, whether the native speaker views the learner's proficiency as an intrusion, and whether situations dictate…

  19. Adult Learner Characteristics and Instructional Objectives.

    ERIC Educational Resources Information Center

    Etter, David Campbell George

    Using 40 male and 40 female part time learners with an average age of 36.6, this program planning study explored relationships between selected learner characteristics and behaviorally stated cognitive instructional objectives (IOs). Variables included age, sex, socioeconomic status, verbal ability, and a measure of learners' goals or learning…

  20. Factors Influencing Chinese Language Learners' Strategy Use

    ERIC Educational Resources Information Center

    Sung, Ko-Yin

    2011-01-01

    This survey study, which involved 134 language learners enrolled in first-year Chinese as a foreign language classrooms in the US universities, intended to address the research question, "Do learners' strategy use differ based on the following learner differences: (1) gender; (2) home language/culture; and (3) number of other foreign languages…

  1. From outreach to inreach: Connecting young learners with the world of emerging science

    NASA Astrophysics Data System (ADS)

    Buell, James

    Agencies that fund scientific research have called increasingly in recent years for the projects they support to contribute to broader social and educational impacts. However, the means by which these projects might best utilize their own resources to support educational outcomes for young learners have received relatively little attention. This dissertation explores how a scientific research project developed a summer 2008 science education workshop for high school students, situates the case within a larger context of leading-edge scientific research projects having public education aims, and considers ways in which carefully structured learner-scientist interactions may contribute to young students' meaningful learning of science. The research questions are: 1. How did scientists and educators in a university research project come to design an intensive educational activity on the topic of their research, for an audience of high school students? 2. What were the distinguishing features of this educational activity? 3. How did the students learn and remember from this experience? The research takes shape as a design-oriented case study, tracing the development of the education initiative from its beginnings through its impact on learners. The first research question is explored through the technique of "design narrative" (Barab et al., 2008), to trace the development of ideas that culminated in the workshop curriculum through a series of six design episodes that occurred over a four-year span. The second question is investigated through qualitative analysis of workshop documents and post-workshop interviews with organizers and learners, and through comparison of the workshop curriculum with various sorts of "research-science-meets-school-science" (RSMSS) outreach that have been reported in recent science education literature. The third question is explored through analysis of the workshop's memorability, as evidenced by comments made by learners in interviews

  2. Continuing Education in Chemical Dependency Focuses on Adult Learners

    ERIC Educational Resources Information Center

    Devens, Don L.

    1977-01-01

    In 1974, a private junior college initiated a continuing education program in chemical dependency (alcohol and drug abuse). The program is based on the concept that adult learners are responsible to plan, develop, implement, and evaluate their own learning activities in consultation with the instructor. (Author)

  3. Collaborative Revision in L2 Writing: Learners' Reflections

    ERIC Educational Resources Information Center

    Memari Hanjani, Alireza

    2016-01-01

    L2 learning literature has reflected on the problems surrounding the application of teacher written feedback and peer feedback in EFL contexts. To address the disadvantages of these feedback forms, this exploratory case study examined EFL learners' reactions to a collaborative revision activity. Interview data were collected from eight native…

  4. Does a Community of Learners Foster Self-Regulated Learning?

    ERIC Educational Resources Information Center

    Beishuizen, Jos

    2008-01-01

    Although self-regulated learning is considered as a characteristic of individual students, the question may be raised as to whether a community of learners with its emphasis on inquiry learning in teams of students provides an appropriate environment to acquire and develop active and dynamic self-regulation strategies. Two cases of communities of…

  5. Language Development for English Language Learners. Facilitator's Guide

    ERIC Educational Resources Information Center

    Rivera, Mabel O.; Moughamian, Ani; Francis, David J.

    2009-01-01

    This Facilitator's Guide has been prepared for presenters of the "Language Development for English Language Learners" professional development module. It accompanies the 67-slide PowerPoint presentation with speaker's notes and contains materials to help prepare for a professional development session, including activity instructions, handouts,…

  6. Shared Pedagogical Understandings: Schoolwide Inclusion Practices Supporting Learner Needs

    ERIC Educational Resources Information Center

    Abawi, Lindy; Oliver, Mark

    2013-01-01

    Educational perspectives that recommend inclusion of children with special needs into mainstream classrooms remain a controversial topic. The Melbourne Declaration declares that all young Australians should be supported to become successful learners; confident and creative individuals; and active and informed citizens. So the question remains how…

  7. Motivation and Interlanguage Pragmatics in Iranian English Language Learners

    ERIC Educational Resources Information Center

    Khorshidi, Hassan Rasouli; Nimchahi, Abdolreza Bagherzadeh

    2013-01-01

    It is generally believed that interlanguage pragmatics and motivation play important roles in learning. Motivation is important because it determines the extent of the learner's active involvement and attitude toward learning. The major purpose of this study was to investigate the impact of integrative and instrumental motivation on the…

  8. Boosting Language Skills of English Learners through Dramatization and Movement

    ERIC Educational Resources Information Center

    Greenfader, Christa Mulker; Brouillette, Liane

    2013-01-01

    This article presents an arts integration program that uses drama and dance to promote foundational literacy skills, with an emphasis on the oral development of English Language Learners (ELLs). Previous research indicates that arts activities afford a beneficial opportunity for young students to practice language skills, but many teachers have…

  9. A Problem Solving Strategy for Gifted Learners in South Africa.

    ERIC Educational Resources Information Center

    van der Horst, Helen v R.

    2000-01-01

    A strategy of problem solving in the teaching of gifted learners is explored as a possible way of differentiating the curriculum in order to optimize learning. The Teaching Actively in a Social Context Model (TASC) and Renzulli's Enrichment Triad Model are cited as valuable teaching-learning programs. (Contains references.) (Author/CR)

  10. Using Your Daily Newspaper to Teach Math to Slow Learners.

    ERIC Educational Resources Information Center

    Loo, Mee Quai P.

    One of a series prepared by the Hawaii Newspaper Agency, this teaching guide offers ideas on using the daily newspaper to teach mathematics to slow learners. Classroom activities include teaching students how to shop for bargains through newspaper advertisements, how to compute batting averages in baseball, how to write a check after adding up the…

  11. "I Spy" Engaged Learners.

    ERIC Educational Resources Information Center

    Sassano, Lisa

    2003-01-01

    Encourages student awareness of the connections between their classroom experiences and real life. Develops an idea to motivate and keep track of students' findings, the "I Spy Vocab Words" contest. Describes how the author implemented the contest. Notes how the program has students keep a log of vocabulary words they find in their everyday lives.…

  12. Swahili Learners' Reference Grammar. African Language Learners' Reference Grammar Series.

    ERIC Educational Resources Information Center

    Thompson, Katrina Daly; Schleicher, Antonia Folarin

    This reference grammar is written for speakers of English who are learning Swahili. Because many language learners are not familiar with the grammatical terminology, this book explains the basic terminology and concepts of English grammar that are necessary for understanding the grammar of Swahili. It assumes no formal knowledge of English grammar…

  13. Supporting Reflective Activities in Information Seeking on the Web

    NASA Astrophysics Data System (ADS)

    Saito, Hitomi; Miwa, Kazuhisa

    Recently, many opportunities have emerged to use the Internet in daily life and classrooms. However, with the growth of the World Wide Web (Web), it is becoming increasingly difficult to find target information on the Internet. In this study, we explore a method for developing the ability of users in information seeking on the Web and construct a search process feedback system supporting reflective activities of information seeking on the Web. Reflection is defined as a cognitive activity for monitoring, evaluating, and modifying one's thinking and process. In the field of learning science, many researchers have investigated reflective activities that facilitate learners' problem solving and deep understanding. The characteristics of this system are: (1) to show learners' search processes on the Web as described, based on a cognitive schema, and (2) to prompt learners to reflect on their search processes. We expect that users of this system can reflect on their search processes by receiving information on their own search processes provided by the system, and that these types of reflective activity helps them to deepen their understanding of information seeking activities. We have conducted an experiment to investigate the effects of our system. The experimental results confirmed that (1) the system actually facilitated the learners' reflective activities by providing process visualization and prompts, and (2) the learners who reflected on their search processes more actively understood their own search processes more deeply.

  14. The Enhanced Musical Rhythmic Perception in Second Language Learners.

    PubMed

    Roncaglia-Denissen, M Paula; Roor, Drikus A; Chen, Ao; Sadakata, Makiko

    2016-01-01

    Previous research suggests that mastering languages with distinct rather than similar rhythmic properties enhances musical rhythmic perception. This study investigates whether learning a second language (L2) contributes to enhanced musical rhythmic perception in general, regardless of first and second languages rhythmic properties. Additionally, we investigated whether this perceptual enhancement could be alternatively explained by exposure to musical rhythmic complexity, such as the use of compound meter in Turkish music. Finally, it investigates if an enhancement of musical rhythmic perception could be observed among L2 learners whose first language relies heavily on pitch information, as is the case with tonal languages. Therefore, we tested Turkish, Dutch and Mandarin L2 learners of English and Turkish monolinguals on their musical rhythmic perception. Participants' phonological and working memory capacities, melodic aptitude, years of formal musical training and daily exposure to music were assessed to account for cultural and individual differences which could impact their rhythmic ability. Our results suggest that mastering a L2 rather than exposure to musical rhythmic complexity could explain individuals' enhanced musical rhythmic perception. An even stronger enhancement of musical rhythmic perception was observed for L2 learners whose first and second languages differ regarding their rhythmic properties, as enhanced performance of Turkish in comparison with Dutch L2 learners of English seem to suggest. Such a stronger enhancement of rhythmic perception seems to be found even among L2 learners whose first language relies heavily on pitch information, as the performance of Mandarin L2 learners of English indicates. Our findings provide further support for a cognitive transfer between the language and music domain. PMID:27375469

  15. The Enhanced Musical Rhythmic Perception in Second Language Learners

    PubMed Central

    Roncaglia-Denissen, M. Paula; Roor, Drikus A.; Chen, Ao; Sadakata, Makiko

    2016-01-01

    Previous research suggests that mastering languages with distinct rather than similar rhythmic properties enhances musical rhythmic perception. This study investigates whether learning a second language (L2) contributes to enhanced musical rhythmic perception in general, regardless of first and second languages rhythmic properties. Additionally, we investigated whether this perceptual enhancement could be alternatively explained by exposure to musical rhythmic complexity, such as the use of compound meter in Turkish music. Finally, it investigates if an enhancement of musical rhythmic perception could be observed among L2 learners whose first language relies heavily on pitch information, as is the case with tonal languages. Therefore, we tested Turkish, Dutch and Mandarin L2 learners of English and Turkish monolinguals on their musical rhythmic perception. Participants’ phonological and working memory capacities, melodic aptitude, years of formal musical training and daily exposure to music were assessed to account for cultural and individual differences which could impact their rhythmic ability. Our results suggest that mastering a L2 rather than exposure to musical rhythmic complexity could explain individuals’ enhanced musical rhythmic perception. An even stronger enhancement of musical rhythmic perception was observed for L2 learners whose first and second languages differ regarding their rhythmic properties, as enhanced performance of Turkish in comparison with Dutch L2 learners of English seem to suggest. Such a stronger enhancement of rhythmic perception seems to be found even among L2 learners whose first language relies heavily on pitch information, as the performance of Mandarin L2 learners of English indicates. Our findings provide further support for a cognitive transfer between the language and music domain. PMID:27375469

  16. The Enhanced Musical Rhythmic Perception in Second Language Learners.

    PubMed

    Roncaglia-Denissen, M Paula; Roor, Drikus A; Chen, Ao; Sadakata, Makiko

    2016-01-01

    Previous research suggests that mastering languages with distinct rather than similar rhythmic properties enhances musical rhythmic perception. This study investigates whether learning a second language (L2) contributes to enhanced musical rhythmic perception in general, regardless of first and second languages rhythmic properties. Additionally, we investigated whether this perceptual enhancement could be alternatively explained by exposure to musical rhythmic complexity, such as the use of compound meter in Turkish music. Finally, it investigates if an enhancement of musical rhythmic perception could be observed among L2 learners whose first language relies heavily on pitch information, as is the case with tonal languages. Therefore, we tested Turkish, Dutch and Mandarin L2 learners of English and Turkish monolinguals on their musical rhythmic perception. Participants' phonological and working memory capacities, melodic aptitude, years of formal musical training and daily exposure to music were assessed to account for cultural and individual differences which could impact their rhythmic ability. Our results suggest that mastering a L2 rather than exposure to musical rhythmic complexity could explain individuals' enhanced musical rhythmic perception. An even stronger enhancement of musical rhythmic perception was observed for L2 learners whose first and second languages differ regarding their rhythmic properties, as enhanced performance of Turkish in comparison with Dutch L2 learners of English seem to suggest. Such a stronger enhancement of rhythmic perception seems to be found even among L2 learners whose first language relies heavily on pitch information, as the performance of Mandarin L2 learners of English indicates. Our findings provide further support for a cognitive transfer between the language and music domain.

  17. Educating Young Children: Active Learning Practices for Preschool and Child Care Programs [and] A Study Guide to Educating Young Children: Exercises for Adult Learners. Second Edition.

    ERIC Educational Resources Information Center

    Hohmann, Mary; Weikart, David P.

    High/Scope preschool curriculum is a model for developing high-quality early childhood programs that encourage and support children's initiatives and active learning experiences. This revised manual for early childhood practitioners and students presents essential strategies adults can use to make active learning a reality in their programs. The…

  18. Succeeding with English Language Learners: Lessons from the Great City Schools. A Report Summary. The Informed Educator Series

    ERIC Educational Resources Information Center

    Educational Research Service, 2010

    2010-01-01

    In its recent 68-page report, "Succeeding With English Language Learners-Lessons From the Great City Schools," the Council of Great City Schools discusses findings from a study designed to identify district-level policies and strategies associated with improvements in English Language Learner (ELL) student achievement. This "Informed Educator"…

  19. The Long-Term Impact of Subtractive Schooling in the Educational Experiences of Secondary English Language Learners

    ERIC Educational Resources Information Center

    Menken, Kate; Kleyn, Tatyana

    2010-01-01

    This study examines a lesser-known population of students, called "long-term English language learners" (LTELLs) in the USA, who now comprise one-third of all English language learners in New York City secondary schools. A major finding from our research, which explores the characteristics and educational needs of this student population, is that…

  20. Dual Language Learners in the Early Childhood Classroom. National Center for Research on Early Childhood Education (NCRECE) Series

    ERIC Educational Resources Information Center

    Howes, Carollee, Ed.; Downer, Jason T., Ed.; Pianta, Robert C., Ed.

    2011-01-01

    The school readiness of young dual language learners depends on high-quality preschool programs that meet their needs--but how should schools promote and measure the progress of children learning two languages? Find out what the research says in this authoritative resource, which investigates the experiences of dual language learners in preschool…

  1. Factors Contributing to Sexual Violence at Selected Schools for Learners with Mild Intellectual Disability in South Africa

    ERIC Educational Resources Information Center

    Nyokangi, Doris; Phasha, Nareadi

    2016-01-01

    Background: This paper reports part of the findings of a study which exposed sexual violence in schools for learners with mild intellectual disability in South Africa. Special attention was paid on factors contributing to such a problem. Methods: Data were collected using focus groups and individual interviews with 16 learners with mild…

  2. Support for Self-Regulation in Learning Complex Topics from Multimedia Explanations: Do Learners Need Extensive or Minimal Support?

    ERIC Educational Resources Information Center

    Rodicio, Hector Garcia; Sanchez, Emilio; Acuna, Santiago R.

    2013-01-01

    Acquiring complex conceptual knowledge requires learners to self-regulate their learning by planning, monitoring, and adjusting the process but they find it difficult to do so. In one experiment, we examined whether learners need broad systems of support for self-regulation or whether they are also able to learn with more economical support…

  3. Understanding Self-Directed Learning in the Context of Mobile Web 2.0--Case Study with Workplace Learners

    ERIC Educational Resources Information Center

    Gu, Jia

    2016-01-01

    This paper presents the findings from a multiple-case study which has investigated the impact of mobile Web 2.0 technologies on self-directed learning (SDL) of workplace learners by exploring participants' learning experiences with a mobile App. Drawing on existing literatures, we examined learners' SDL personal attributes and process in the…

  4. The Effect of Video-Based Tasks in Listening Comprehension of Iranian Pre-Intermediate EFL Learners

    ERIC Educational Resources Information Center

    Sarani, Abdullah; Behtash, Esmail Zare; Nezhad Arani, Saieed Moslemi

    2014-01-01

    This study aims at finding the effect of video-based tasks in improving the listening comprehension ability of Iranian pre-intermediate EFL (English Foreign Language) learners. After determining the level of learners, an experimental and control group, each of 20 participants, were nominated to contribute to the study. From the time the pre-test…

  5. Warming the nursing education climate for traditional-age learners who are male.

    PubMed

    Bell-Scriber, Marietta J

    2008-01-01

    For nurse educators to facilitate student learning and the achievement of desired cognitive, affective, and psychomotor outcomes, they need to be competent in recognizing the influence of gender, experience, and other factors on teaching and learning. A study was conducted in one academic institution to describe how traditional-age male learners' perceptions of the nursing education climate compare to perceptions of female learners. Interviews were conducted with a sample of four male and four female learners. Additional data from interviews with nurse educators, classroom observations, and a review of textbooks provided breadth and depth to their perceptions. Findings support a nursing education climate that is cooler to traditional-age male learners and warmer to traditional-age female learners. The main cooling factor for men was caused by nurse educators' characteristics and unsupportive behaviors. Additional factors inside and outside the education environment contributed to a cooler climate for the male learners. Based on these findings, strategies for nurse educators to warm the education climate for traditional-age male learners are presented. PMID:18575237

  6. Prevalence of Active and Passive Smoking among Adult Population: Findings of a Population-Based Survey in Kerman (KERCADRS), Iran

    PubMed Central

    Salimzadeh, Hamideh; Najafipour, Hamid; Mirzaiepour, Fatemeh; Navadeh, Soodabeh; Shadkam-Farrokhi, Mitra; Mirzazadeh, Ali

    2016-01-01

    Background Smoking is one of the major modifiable risk factors for non-communicable diseases. Our aim was to report the pattern of active and passive smoking using the data collected through a population-base household survey in Kerman, Iran [(KERCADRS) Kerman Coronary Artery Disease Risk Factors Study]. Methods Using a cluster random sampling design, we recruited 5900 adult persons (15-75 years old) into our survey. After consenting, every participant was interviewed by a trained interviewer. The section for smoking included questions about daily (smoking at least one cigarette per day), non-daily, past and passive cigarette smoking as well as the duration of the exposure. We used Kerman population distribution (as the target population) to adjust our estimates using direct standardization method. Findings Overall, 8.3% of study participants (15.5% in men vs. 0.8% in women, P = 0.010) reported themselves as daily smokers and an additional 1.7% (2.9% in men vs. 0.4% in women, P = 0.010) as non-daily smokers. The passive smoking was common in total (27.5%), while women experienced more exposure than men (30.1% vs. 25.0%, P = 0.010). In daily smokers, 3.2% smoked more than 20 cigarettes per day. Among passive smokers, 62.6% were exposed to cigarette smoke more than 6 days per week. Conclusion Smoking is pretty common among adult populations, particularly in men. A majority of tobacco-free young adult women are exposed to passive smoking. Age and gender oriented interventions are required to change this risk pattern in Kerman community to prevent from further smoking related morbidities and mortalities. PMID:27274789

  7. Learner Differences in Hint Processing

    ERIC Educational Resources Information Center

    Goldin, Ilya M.; Koedinger, Kenneth R.; Aleven, Vincent

    2012-01-01

    Although ITSs are supposed to adapt to differences among learners, so far, little attention has been paid to how they might adapt to differences in how students learn from help. When students study with an Intelligent Tutoring System, they may receive multiple types of help, but may not comprehend and make use of this help in the same way. To…

  8. English Learners Program Guide. Revised

    ERIC Educational Resources Information Center

    Oregon Department of Education, 2013

    2013-01-01

    This guide is designed as a reference for District and School personnel working with English learners (ELs). The content of the guide represents a compilation of information, examples, and resources. This guide is a living document and subject to frequent updates. It is recommended to review the document online rather than printing a hard copy.

  9. Learner-Centered Online Instruction

    ERIC Educational Resources Information Center

    McCombs, Barbara

    2015-01-01

    This chapter offers a theoretical rationale and an explanation of evidence for using research-validated, learner-centered principles and practices in online course development, highlighting the evidence-based practices that have been used successfully to develop online courses that engage and retain students.

  10. Options for English Language Learners

    ERIC Educational Resources Information Center

    Minaya-Rowe, Liliana

    2008-01-01

    Between 69 percent and 90 percent of English language learners (ELLs) in middle and high schools were born in the United States and have been in U.S. schools since kindergarten still have not achieved the academic proficiency to succeed in an all-English mainstream program. Various ELL program options are available for school districts to…

  11. Distance Learners: Welcome to Campus!

    ERIC Educational Resources Information Center

    Schwitzer, Alan M.; Duggan, Mary H.

    2005-01-01

    Old Dominion University's distance learning program, called TELETECHNET, brings the main-campus college experience to geographically distant learners at sites across Virginia and as far away as the state of Washington, as well as to military personnel on Navy bases, carriers, and submarines. In an interesting turnabout, the Summer Institute for…

  12. Language Learners' Perceptions of Accent

    ERIC Educational Resources Information Center

    Scales, Julie; Wennerstrom, Ann; Richard, Dara; Wu, Su Hui

    2006-01-01

    This study analyzed the accent perceptions of a group of 37 English language learners and 10 American undergraduate students. Each subject listened to a one-minute passage read by four speakers with different accents of English: General American, British English, Chinese English, and Mexican English. Participants then attempted to identify the…

  13. for Teachers of English Learners

    ERIC Educational Resources Information Center

    Molle, Daniella

    2013-01-01

    For more than a decade, the professional development literature has shown that most teachers are not adequately prepared to teach English learners (ELs)--that holds true for both specialist and mainstream teachers (see, for example, August & Hakuta, 1997; Beykont, 2002). Research that focuses on professional development for teachers of ELs,…

  14. Teaching Reading to Struggling Learners

    ERIC Educational Resources Information Center

    Minskoff, Esther

    2005-01-01

    Identifying the best way to help students who struggle with reading--whether they have learning disabilities, are English language learners, or just need extra support--is a challenge for any teacher. Schools can make that task easier with this indispensable resource, a complete guide to addressing each student's specific instructional needs and…

  15. Shifting Power to the Learner

    ERIC Educational Resources Information Center

    Wolf, Alison

    2010-01-01

    Decades of reform have resulted in a system of further education that treats adults like children, with limited control over the qualifications they choose to pursue. This needs to change. Money must follow learners, not government contracts, and so create a genuinely demand-led system. The author proposes new financial and regulatory structures…

  16. Reading and the Adult Learner.

    ERIC Educational Resources Information Center

    Johnson, Laura S., Ed.

    This monograph consists of selected International Reading Association convention and journal articles that describe reading programs for adult learners in the United States. The focus of the articles is on continuing adult education and developing advanced reading skills rather than on remedial or basic skills. Topics of selections include…

  17. English Language Learners: Annotated Bibliography

    ERIC Educational Resources Information Center

    Hector-Mason, Anestine; Bardack, Sarah

    2010-01-01

    This annotated bibliography represents a first step toward compiling a comprehensive overview of current research on issues related to English language learners (ELLs). It is intended to be a resource for researchers, policymakers, administrators, and educators who are engaged in efforts to bridge the divide between research, policy, and practice…

  18. Rich Environments for Adult Learners

    ERIC Educational Resources Information Center

    Bentham, Renee

    2008-01-01

    Unaware of the messages a bare adult learning environment sends and its effect on adult learners, a trainer attends an intensive Reggio Emilia course and learns that the physical environment is the "third teacher"--for adults as well as for children. Using principles of Reggio, she offers suggestions for enhancing adult learning spaces and…

  19. Grading Exceptional and Struggling Learners

    ERIC Educational Resources Information Center

    Jung, Lee Ann; Guskey, Thomas R.

    2011-01-01

    How can you ensure that you are grading your exceptional students fairly? Teachers receive very little guidance for grading students with disabilities, English learners, and those receiving services through a response-to-intervention (RTI) process. This practitioner-friendly book provides teachers and administrators with an effective framework for…

  20. Teacher Investment in Learner Identity

    ERIC Educational Resources Information Center

    Reeves, Jenelle

    2009-01-01

    From a sociocultural perspective, teacher identity is constructed in relation to others, including other teachers and students. Drawing on positioning theory and the concept of investment, this study analyzed the case of a secondary English teacher who negotiated his teacher identity in relation to English language learners (ELLs). Findings…

  1. Reading and the Special Learner.

    ERIC Educational Resources Information Center

    Hedley, Carolyn N., Ed.; Hicks, John S., Ed.

    Compiled from papers presented at the annual Reading/Special Education Institute at Fordham University, this collection of essays addresses reading problems of special education students. The book is divided into three sections. The first section covers reading assessment and reading intervention; section 2 addresses the specific learner and the…

  2. Facilitating Creativity in Adult Learners

    ERIC Educational Resources Information Center

    Tsai, Kuan Chen

    2013-01-01

    Creativity in education research has received increasing attention, although the major focus of this research has been on children. Despite pleas by several adult educators for promoting creativity, very few studies have focused on adult learners, leaving to it to be explored what approaches are useful for adult educators to facilitate creativity…

  3. Are Deaf Students Visual Learners?

    ERIC Educational Resources Information Center

    Marschark, Marc; Morrison, Carolyn; Lukomski, Jennifer; Borgna, Georgianna; Convertino, Carol

    2013-01-01

    It is frequently assumed that by virtue of their hearing losses, deaf students are visual learners. Deaf individuals have some visual-spatial advantages relative to hearing individuals, but most have been linked to use of sign language rather than auditory deprivation. How such cognitive differences might affect academic performance has been…

  4. Learner Perceptions of Online Interaction.

    ERIC Educational Resources Information Center

    Northrup, Pam; Lee, Russell; Burgess, Vance

    The purpose of this study was to investigate the types of interactions that students perceived to be important for online learning. The interaction attributes investigated included content interaction, conversation and collaboration, intrapersonal/metacognitive skills, and need for support. Also investigated were reasons why learners were taking…

  5. The Learner and the Computer.

    ERIC Educational Resources Information Center

    Ayers, George E.

    The revolution in computers begun in the mid 1950's will help education to meet the new challenges of the future generated by the predicted drastic declines in student enrollment and by changes in the types of learners served. Projects such as PLATO and TICCIT have proved that computers can provide useful and timely instruction for such learners…

  6. Developing Collections to Empower Learners

    ERIC Educational Resources Information Center

    Kimmel, Sue C.

    2014-01-01

    "Developing Collections to Empower Learners" examines collection development in the context of today's shifts toward digital resources while emphasizing the foundational beliefs of the school library profession. Writer Sue Kimmel includes practical advice about needs assessment, planning, selection, acquisitions, evaluation, and…

  7. Individual Learner Differences in SLA

    ERIC Educational Resources Information Center

    Arabski, Janusz; Wojtaszek, Adam

    2011-01-01

    "Individual Learner Differences in SLA" addresses the apparently insoluble conflict between the unquestionably individual character of the process of second language acquisition/foreign language learning and the institutionalised, often inflexible character of formal instruction in which it takes place. How, then, is success in SLA so prevalent?

  8. Native dialect influences second-language vowel perception: Peruvian versus Iberian Spanish learners of Dutch.

    PubMed

    Escudero, Paola; Williams, Daniel

    2012-05-01

    Peruvian Spanish (PS) and Iberian Spanish (IS) learners were tested on their ability to categorically discriminate and identify Dutch vowels. It was predicted that the acoustic differences between the vowel productions of the two dialects, which compare differently to Dutch vowels, would manifest in differential L2 perception for listeners of these two dialects. The results show that although PS learners had higher general L2 proficiency, IS learners were more accurate at discriminating all five contrasts and at identifying six of the L2 Dutch vowels. These findings confirm that acoustic differences in native vowel production lead to differential L2 vowel perception.

  9. Big Bang! An Evaluation of NASA's Space School Musical Program for Elementary and Middle School Learners

    NASA Astrophysics Data System (ADS)

    Haden, C.; Styers, M.; Asplund, S.

    2015-12-01

    Music and the performing arts can be a powerful way to engage students in learning about science. Research suggests that content-rich songs enhance student understanding of science concepts by helping students develop content-based vocabulary, by providing examples and explanations of concepts, and connecting to personal and situational interest in a topic. Building on the role of music in engaging students in learning, and on best practices in out-of-school time learning, the NASA Discovery and New Frontiers program in association with Jet Propulsion Laboratory, Marshall Space Flight Center, and KidTribe developed Space School Musical. Space School Musical consists of a set of nine songs and 36 educational activities to teach elementary and middle school learners about the solar system and space science through an engaging storyline and the opportunity for active learning. In 2014, NASA's Jet Propulsion Laboratory contracted with Magnolia Consulting, LLC to conduct an evaluation of Space School Musical. Evaluators used a mixed methods approach to address evaluation questions related to educator professional development experiences, program implementation and perceptions, and impacts on participating students. Measures included a professional development feedback survey, facilitator follow-up survey, facilitator interviews, and a student survey. Evaluation results showed that educators were able to use the program in a variety of contexts and in different ways to best meet their instructional needs. They noted that the program worked well for diverse learners and helped to build excitement for science through engaging all learners in the musical. Students and educators reported positive personal and academic benefits to participating students. We present findings from the evaluation and lessons learned about integration of the arts into STEM education.

  10. More than a "Basic Skill": Breaking down the Complexities of Summarizing for ABE/ESL Learners

    ERIC Educational Resources Information Center

    Ouellette-Schramm, Jennifer

    2015-01-01

    This article describes the complex cognitive and linguistic challenges of summarizing expository text at vocabulary, syntactic, and rhetorical levels. It then outlines activities to help ABE/ESL learners develop corresponding skills.

  11. Finding and Reusing Learning Materials with Multimedia Similarity Search and Social Networks

    ERIC Educational Resources Information Center

    Little, Suzanne; Ferguson, Rebecca; Ruger, Stefan

    2012-01-01

    The authors describe how content-based multimedia search technologies can be used to help learners find new materials and learning pathways by identifying semantic relationships between educational resources in a social learning network. This helps users--both learners and educators--to explore and find material to support their learning aims.…

  12. Plurilingual Learners' Beliefs and Practices toward Native and Nonnative Language Mediation during Learner-Learner Interaction

    ERIC Educational Resources Information Center

    Payant, Caroline

    2015-01-01

    Due to the growing number of plurilingual learners in the world today (Hammarberg, 2010), the present multiple case study examines four plurilingual participants' beliefs toward first language (L1) and second language (L2) mediation in the acquisition of French as a third language (L3). During a 16-week classroom-based study in a French university…

  13. Beyond Classroom Discourse: Learning as Participation in Native Speaker-Learner and Learner-Learner Interactions

    ERIC Educational Resources Information Center

    Hoshi, Saori

    2015-01-01

    Consistent with the notion of learning as changing participation (Lave & Wenger, 1991; Rogoff, 1998; Sfard, 1998; Young & Miller, 2004), the present qualitative study investigated how social interaction between learners of Japanese as a foreign language and native speaker classroom guests contributed to the students' use of second language…

  14. Developing an Active Play Resource for a Range of Australian Early Childhood Settings: Formative Findings and Recommendations

    ERIC Educational Resources Information Center

    Riethmuller, Annaleise; McKeen, Kim; Okely, Anthony D.; Bell, Colin; de Silva Sanigorski, Andrea

    2009-01-01

    Physical activity habits are established in early childhood. Increasing a child's fundamental movement skill confidence and competence may result in a trajectory of increased physical activity and a lower risk of becoming overweight. The evidence upon which the promotion of physical activity in early childhood settings is based is tenuous. This…

  15. Processing of action- but not stimulus-related prediction errors differs between active and observational feedback learning.

    PubMed

    Kobza, Stefan; Bellebaum, Christian

    2015-01-01

    Learning of stimulus-response-outcome associations is driven by outcome prediction errors (PEs). Previous studies have shown larger PE-dependent activity in the striatum for learning from own as compared to observed actions and the following outcomes despite comparable learning rates. We hypothesised that this finding relates primarily to a stronger integration of action and outcome information in active learners. Using functional magnetic resonance imaging, we investigated brain activations related to action-dependent PEs, reflecting the deviation between action values and obtained outcomes, and action-independent PEs, reflecting the deviation between subjective values of response-preceding cues and obtained outcomes. To this end, 16 active and 15 observational learners engaged in a probabilistic learning card-guessing paradigm. On each trial, active learners saw one out of five cues and pressed either a left or right response button to receive feedback (monetary win or loss). Each observational learner observed exactly those cues, responses and outcomes of one active learner. Learning performance was assessed in active test trials without feedback and did not differ between groups. For both types of PEs, activations were found in the globus pallidus, putamen, cerebellum, and insula in active learners. However, only for action-dependent PEs, activations in these structures and the anterior cingulate were increased in active relative to observational learners. Thus, PE-related activity in the reward system is not generally enhanced in active relative to observational learning but only for action-dependent PEs. For the cerebellum, additional activations were found across groups for cue-related uncertainty, thereby emphasising the cerebellum's role in stimulus-outcome learning.

  16. A Study on How to Teach Tense to Chinese Korean Language Learners

    ERIC Educational Resources Information Center

    Lee, Sun-Min

    2011-01-01

    Presently it is hard to find a thesis which have presented the teaching plan on how to teach the tense to Chinese learners on the spot of learning and even the textbooks in classes cover the subject of tense only in the medium or high level. The author considers that the learners' mistakes on the subject of tense are apt to be fossilized, if they…

  17. Developing Communities of Learners

    ERIC Educational Resources Information Center

    Inman, Sally

    2011-01-01

    This article describes some of the findings of an evaluation of a "cross-curricular" digital media arts project for Year 8 students at Lister Community School in the London Borough of Newham. The project was designed to provide opportunities for a thematic curriculum in which quality learning encompassing both independent and collaborative…

  18. Developing Autonomous Learners.

    ERIC Educational Resources Information Center

    Mulcahy, Robert F.

    1991-01-01

    Defines the concept of autonomous learning. Presents the Strategies Program for Effective Learning/Thinking (SPELT), including its underlying assumptions, instructional model, teacher training procedures, research findings, and anticipated future development. Research results include implications for learning-disabled and gifted students. (KS)

  19. Clustering of diet- and activity-related parenting practices: cross-sectional findings of the INPACT study

    PubMed Central

    2013-01-01

    Background Various diet- and activity-related parenting practices are positive determinants of child dietary and activity behaviour, including home availability, parental modelling and parental policies. There is evidence that parenting practices cluster within the dietary domain and within the activity domain. This study explores whether diet- and activity-related parenting practices cluster across the dietary and activity domain. Also examined is whether the clusters are related to child and parental background characteristics. Finally, to indicate the relevance of the clusters in influencing child dietary and activity behaviour, we examined whether clusters of parenting practices are related to these behaviours. Methods Data were used from 1480 parent–child dyads participating in the Dutch IVO Nutrition and Physical Activity Child cohorT (INPACT). Parents of children aged 8–11 years completed questionnaires at home assessing their diet- and activity-related parenting practices, child and parental background characteristics, and child dietary and activity behaviours. Principal component analysis (PCA) was used to identify clusters of parenting practices. Backward regression analysis was used to examine the relationship between child and parental background characteristics with cluster scores, and partial correlations to examine associations between cluster scores and child dietary and activity behaviours. Results PCA revealed five clusters of parenting practices: 1) high visibility and accessibility of screens and unhealthy food, 2) diet- and activity-related rules, 3) low availability of unhealthy food, 4) diet- and activity-related positive modelling, and 5) positive modelling on sports and fruit. Low parental education was associated with unhealthy cluster 1, while high(er) education was associated with healthy clusters 2, 3 and 5. Separate clusters were related to both child dietary and activity behaviour in the hypothesized directions: healthy clusters

  20. Findings from HFRP's Study of Predictors of Participation in Out-of-School Time Activities: Fact Sheet

    ERIC Educational Resources Information Center

    Harvard Family Research Project, 2007

    2007-01-01

    Participation in various structured out-of-school time (OST) activities benefits youth socially, emotionally, and academically and may have the most positive effects for youth who are most at risk. Little research, however, has explored the questions of who participates in OST activities and why. The Harvard Family Research Project examined the…

  1. Promoting Teacher Adoption of Physical Activity Breaks in the Classroom: Findings of the Central Texas Catch Middle School Project

    ERIC Educational Resources Information Center

    Delk, Joanne; Springer, Andrew E.; Kelder, Steven H.; Grayless, Megan

    2014-01-01

    Background: Research suggests that physical activity breaks (ABs) during class increase students' physical activity levels and provide an academic benefit. This study evaluates a 3-year intervention aimed at encouraging teacher AB use. Methods: Thirty central Texas middle schools were assigned to 1 of 3 conditions: training-only…

  2. The Role of Private Speech in Cognitive Regulation of Learners: The Case of English as a Foreign Language Education

    ERIC Educational Resources Information Center

    Sarab, Mohamad Reza Anani; Gordani, Yahya

    2015-01-01

    Investigations into the use of private speech by adult English foreign language (EFL) learners in regulating their mental activities have been an interesting area of research with a sociocultural framework. Following this line of research, 30 advanced adult EFL learners were selected via the administration of Oxford quick placement test and took a…

  3. Digging Deeper into Learners' Experiences in MOOCs: Participation in Social Networks outside of MOOCs, Notetaking and Contexts Surrounding Content Consumption

    ERIC Educational Resources Information Center

    Veletsianos, George; Collier, Amy; Schneider, Emily

    2015-01-01

    Researchers describe with increasing confidence "what" they observe participants doing in massive open online courses (MOOCs). However, our understanding of learner activities in open courses is limited by researchers' extensive dependence on log file analyses and clickstream data to make inferences about learner behaviors. Further, the…

  4. Improving Critical Think Skills Through Online Synchronous Communications: A Study of Learners' Attitudes toward Building Knowledge Networks

    ERIC Educational Resources Information Center

    Kurubacak, Gulsun

    2006-01-01

    The main purpose of this study is to investigate the College learners' attitudes toward Online Synchronous Communications (OSCs) to build knowledge networks. Also, this study focuses on how to improve these learners' critical thinking skills via synchronous communicational activities. Based on the main purpose of this study and the concerns, the…

  5. Learning at a Distance through Mobile Devices: A Global Choice of Learners in the Open and Distance Learning (ODL) System

    ERIC Educational Resources Information Center

    Sethy, Satya

    2011-01-01

    In the techno-driven world, mobile learning is an indispensable element of teaching-learning activities. It helps distance learners in many ways by providing their required facilities. The paper discusses about these facilities in an eclectic and summary manner. Thus, by implication, it is popularized among distance learners across the globe.…

  6. The Wonder of Reading: The Effect of Generative Study Strategies on EFL Learners' Reading Comprehension and Recall of Short Stories

    ERIC Educational Resources Information Center

    Ghazanfari, Mohammad; Sarani, Abdullah

    2009-01-01

    EFL learners often tend to shift the major load of language learning task to the reading skill, due to insufficient access to the spoken mode of language. Experiences of practitioners as well as various research reports in the literature indicate that the more actively learners get engaged with the reading materials, the more profound their…

  7. Similarities and differences in brain activation and functional connectivity in first and second language reading: evidence from Chinese learners of English.

    PubMed

    Cao, Fan; Young Kim, Say; Liu, Yanni; Liu, Li

    2014-10-01

    It has been evidenced that both similarities and differences exist in the brain network involved in second language reading in comparison to the first language reading. However, very few studies have been done to compare functional connectivity in L1 and L2 reading. Brain activation and functional connectivity during English pseudoword rhyming judgment in a group of late Chinese-English bilinguals (the CE group) were compared to a Chinese word rhyming judgment task in another group of late Chinese-English bilinguals (the CC group). Brain activation analyses revealed that the two groups engaged a similar network and that the only significant group difference was greater involvement of the right middle occipital gyrus in the CC group than in the CE group, due to greater holistic visuospatial processing of Chinese characters. English pseudowords can be read using the same network as Chinese characters, whereas psychophysiological interaction (PPI) analyses revealed different connectivity within the reading network between the two groups. Greater functional connectivity was found between three visuo-orthographic seed regions and the right precentral gyrus in the CC group, suggesting that the sensorimotor patterns of Chinese syllables are activated during Chinese word rhyming judgment. In contrast, we found greater connectivity between the three seed regions and the left postcentral gyrus in the CE group. In addition, the connectivity between one of the three seed regions (i.e. the right middle occipital gyrus) and the left postcentral gyrus was positively correlated with English proficiency in the CE group. This suggests that somatosensory feedback plays a key role in processing the foreign phonemes of English pseudowords and those highly proficient bilinguals tend to rely on this information to a greater degree. We also found that within the CE group, the connectivity between the right middle occipital gyrus and the left inferior parietal lobule was positively

  8. The Young Learner.

    ERIC Educational Resources Information Center

    Bonini, Victor

    1987-01-01

    Stresses the need for young children to understand that wild animals should not be kept for pets. Provides lesson plans for physical education, music, and science. Includes suggestions for bulletin boards and learning centers, and a clip art set with figures that are suitable for use with the activities. (TW)

  9. Collaborative online projects for English language learners in science

    NASA Astrophysics Data System (ADS)

    Terrazas-Arellanes, Fatima E.; Knox, Carolyn; Rivas, Carmen

    2013-12-01

    This paper summarizes how collaborative online projects (COPs) are used to facilitate science content-area learning for English Learners of Hispanic origin. This is a Mexico-USA partnership project funded by the National Science Foundation. A COP is a 10-week thematic science unit, completely online, and bilingual (Spanish and English) designed to provide collaborative learning experiences with culturally and linguistically relevant science instruction in an interactive and multimodal learning environment. Units are integrated with explicit instructional lessons that include: (a) hands-on and laboratory activities, (b) interactive materials and interactive games with immediate feedback, (c) animated video tutorials, (d) discussion forums where students exchange scientific learning across classrooms in the USA and in Mexico, and (e) summative and formative assessments. Thematic units have been aligned to U.S. National Science Education Standards and are under current revisions for alignment to the Common Core State Standards. Training materials for the teachers have been integrated into the project website to facilitate self-paced and independent learning. Preliminary findings of our pre-experimental study with a sample of 53 students (81 % ELs), distributed across three different groups, resulted in a 21 % statistically significant points increase from pretest to posttest assessments of science content learning, t( 52) = 11.07, p = .000.

  10. Physical activity, fatness, educational level and snuff consumption as determinants of semen quality: findings of the ActiART study.

    PubMed

    Pärn, Triin; Grau Ruiz, Raúl; Kunovac Kallak, Theodora; Ruiz, Jonatan R; Davey, Eva; Hreinsson, Julius; Wånggren, Kjell; Salumets, Andres; Sjöström, Michael; Stavreus-Evers, Anneli; Ortega, Francisco B; Altmäe, Signe

    2015-07-01

    In this study, the association between physical activity and other potential determinants, objectively measured by accelerometry, was examined. Sixty-two men attending an infertility clinic participated in the study. Obese men (body mass index ≥ 30) and those with a waist circumference 102 cm or more had lower semen volume than the other men (P < 0.05). Higher values in sperm parameters were observed in participants who completed university studies and those who did not consume snuff, compared with the other participants (P < 0.05). Finally, men who spent an average number of 10 min-bouts of moderate-to-vigorous physical activity had significantly better semen quality than those who engaged in low or high numbers of bouts of activity (P < 0.05). No associations were found for sedentary or moderate-to-vigorous physical activity time when it was not sustained over 10 min, i.e. not in bouts. Men who have average levels of physical activity over sustained periods of 10 min are likely to have better semen quality than men who engage in low or high levels of such activity. Similarly, high levels of total and central adiposity, low educational level and snuff consumption are negatively related to semen quality.

  11. The Attitudes of Field Dependence Learners for Learner Interface Design (LID) in e-Learning Instruction

    ERIC Educational Resources Information Center

    Sözcü, Ömer Faruk; Ipek, Ismail; Kinay, Hüseyin

    2016-01-01

    The purpose of the study is to explore relationships between learners' cognitive styles of field dependence and learner variables in the preference of learner Interface design, attitudes in e-Learning instruction and experience with e-Learning in distance education. Cognitive style has historically referred to a psychological dimension…

  12. Re-Awakening the Learner: Creating Learner-Centric, Standards-Driven Schools

    ERIC Educational Resources Information Center

    Stoll, Copper; Giddings, Gene

    2012-01-01

    Transformation of public education requires the reawakening of the sleeping giant in the room: the learners. Students, teachers, and principals must develop a learner-centric, standards-driven school. "Reawakening the Learner" is a guide to creating just such an environment. Continua describe the journey of teachers, teacher leaders, and…

  13. Recasts, Metalinguistic Feedback, and Learners' Perceptions: A Case of Persian EFL Learners

    ERIC Educational Resources Information Center

    Rassaei, Ehsan; Moinzadeh, Ahmad

    2014-01-01

    In the current study, we present the results of an experiment with 30 Persian EFL learners in which we explored the learners' perceptions of recasts and metalinguistic corrective feedback. The participant learners received either recasts or metalinguistic feedback for their errors during task-based interactions with their interlocutors and then…

  14. Learner Councils in South African Schools: Adult Involvement and Learners' Rights

    ERIC Educational Resources Information Center

    Hunt, Frances

    2014-01-01

    Each secondary school in South Africa is legally obliged to establish a representative council of learners, a democratically elected, learner-only council. This article looks at how the representative councils of learners are realised in practice in four secondary schools. Three research questions focus on the practice of representative councils…

  15. Learner Agency in Language Learning: The Story of a Distance Learner of EFL in China

    ERIC Educational Resources Information Center

    Xiao, Junhong

    2014-01-01

    Learner agency plays a key role in self-regulated learning. Yet, there is a paucity of research into its role in the distance learning context. Using reflective narratives written by a distance learner of English in China, this longitudinal case study aims to investigate the ways in which learner agency mediates the language learning in the…

  16. Promoting Learner Engagement when Working with Adult English Language Learners. CAELA Network Brief

    ERIC Educational Resources Information Center

    Miller, Susan Finn

    2010-01-01

    Teachers of adults learning English often compete with many demands on learners' attention. Concerns about family, jobs, money, and transportation; fatigue; and negative past experiences with education are some of the factors that might inhibit an adult learner's full engagement in class. In a study of learner engagement in adult literacy…

  17. Strategy-Based Instruction: A Learner-Focused Approach to Developing Learner Autonomy

    ERIC Educational Resources Information Center

    Nguyen, Le Thi Cam; Gu, Yongqi

    2013-01-01

    This study investigates the effects of strategy-based instruction (SBI) on the promotion of learner autonomy (LA). LA was conceptualized and operationally defined as learner self-initiation and learner self-regulation. An intervention study was conducted with the participation of 37 students in an experimental group, and 54 students in two control…

  18. Can Instructors Help Learners Overcome Math Anxiety?

    ERIC Educational Resources Information Center

    Preis, Christy; Biggs, Bobbie T.

    2001-01-01

    Defines math anxiety and discusses some of its sources. Suggests methods for instructors in postsecondary institutions to help learners become successful in mathematics. (Contains 33 references.) (JOW)

  19. A learner developed longitudinal interprofessional education curriculum.

    PubMed

    Fitzsimmons, Amber; Cisneros, Breanne; Samore, Jennifer

    2014-01-01

    Increased patient safety requires interprofessional collaboration, now critical given rising healthcare costs and an aging population with complex and chronic conditions. One way in which to educate future health care team members about team dynamics is to have them learn through active participation on a team. Six students representing the five health professions programs at the University of California, San Francisco formed a curriculum development team that created a novel yearlong interprofessional education curriculum and assessed its impact on knowledge, skills and attitudes of first-year learners in medicine, physical therapy, dentistry, nursing, and pharmacy (n = 480). Through their participation on the curriculum development team and reflection on their roles, responsibilities, communication and negotiation, the six students developed the inter-personal and intra-personal skills required for successful interprofessional collaboration.

  20. Candles, Corks and Contracts: Essential Relationships between Learners and Libraries.

    ERIC Educational Resources Information Center

    Burge, Elizabeth J.; Snow, Judith E.

    2000-01-01

    Current relationships between libraries and adult learners are shaped by technology adoption, learner demographics, constructivist learning, and institutional pressures. Future relationships must emphasize learner-centered action over technological efficiency, stronger learning leadership, and greater integration of libraries in educational…

  1. Change in active travel and changes in recreational and total physical activity in adults: longitudinal findings from the iConnect study

    PubMed Central

    2013-01-01

    Background To better understand the health benefits of promoting active travel, it is important to understand the relationship between a change in active travel and changes in recreational and total physical activity. Methods These analyses, carried out in April 2012, use longitudinal data from 1628 adult respondents (mean age 54 years; 47% male) in the UK-based iConnect study. Travel and recreational physical activity were measured using detailed seven-day recall instruments. Adjusted linear regression models were fitted with change in active travel defined as ‘decreased’ (<−15 min/week), ‘maintained’ (±15 min/week) or ‘increased’ (>15 min/week) as the primary exposure variable and changes in (a) recreational and (b) total physical activity (min/week) as the primary outcome variables. Results Active travel increased in 32% (n=529), was maintained in 33% (n=534) and decreased in 35% (n=565) of respondents. Recreational physical activity decreased in all groups but this decrease was not greater in those whose active travel increased. Conversely, changes in active travel were associated with commensurate changes in total physical activity. Compared with those whose active travel remained unchanged, total physical activity decreased by 176.9 min/week in those whose active travel had decreased (adjusted regression coefficient −154.9, 95% CI −195.3 to −114.5) and was 112.2 min/week greater among those whose active travel had increased (adjusted regression coefficient 135.1, 95% CI 94.3 to 175.9). Conclusion An increase in active travel was associated with a commensurate increase in total physical activity and not a decrease in recreational physical activity. PMID:23445724

  2. Exploring Lifelong Learners Engaged in an Astronomy-Related Massively Open Online Course

    NASA Astrophysics Data System (ADS)

    Buxner, Sanlyn; Impey, Chris David; Wenger, Matthew; Formanek, Martin; Romine, James M.

    2016-01-01

    Massively open online courses (MOOCs) are becoming increasingly popular ways to reach diverse lifelong learners all over the world. Although MOOCs resemble more formal classes (e.g. videos of content, quizzes, activities), they are often used by informal audiences from home. Recently, MOOCs have become more utilized by universities to conduct outreach as they explore how to use MOOCs to reach new potential learners. Despite the rapid adaption of MOOCs, little is known about individuals who choose to take a MOOC, how they interact with the course materials, and what motivates them to finish the course.We present results of a study of lifelong learners engaged in an astronomy "101" MOOC. Through analysis of registered learners' behaviors as well as self-reported responses to a survey about science, we were able to characterize a subset of the learners engaged in the MOOC during its first offering. Overall, 25363 learners from over 100 countries registered for the MOOC. Of those, 14900 accessed at least one part of the course. Learners were recruited to complete a survey of their knowledge and attitudes towards science. Of the learner group who opened the course, 2889 individuals completed the survey, 2465 of those were able to be linked to their usage of the MOOC through a unique identifier.Learners represented a wide-range of ages, professions, and previous science experience. The best predictors for MOOC completion were engagement in the first activity and first writing assignment and engagement in the online forum. Learners were very interested in science prior to their registration, had higher basic science knowledge that most undergraduate students enrolled in a parallel astronomy course, and used online searches and science sites to get their information about science. As we reach out to a worldwide audience to learners in these massively open online courses, understanding their motivations and behaviors will be essential. This work is helping us understand and

  3. Parental Involvement in School Activities and Reading Literacy: Findings and Implications from PIRLS 2011 Data. Policy Brief No. 3

    ERIC Educational Resources Information Center

    Mirazchiyski, Plamen; Klemencic, Eva

    2014-01-01

    This policy brief presents evidence demonstrating a positive association between parental involvement in school activities and student performance in the Progress in International Reading Literacy Study (PIRLS) 2011. This association, which was evident in most of the 54 education systems analyzed, indicates that students enrolled in schools with…

  4. Active Travel to School: Findings from the Survey of US Health Behavior in School-Aged Children, 2009-2010

    ERIC Educational Resources Information Center

    Yang, Yong; Ivey, Stephanie S.; Levy, Marian C.; Royne, Marla B.; Klesges, Lisa M.

    2016-01-01

    Background: Whereas children's active travel to school (ATS) has confirmed benefits, only a few large national surveys of ATS exist. Methods: Using data from the Health Behavior in School-aged Children (HBSC) 2009-2010 US survey, we conducted a logistic regression model to estimate the odds ratios of ATS and a linear regression model to estimate…

  5. Social Experiences of Beginning Braille Readers in Literacy Activities: Qualitative and Quantitative Findings of the ABC Braille Study

    ERIC Educational Resources Information Center

    Sacks, Sharon Z.; Kamei-Hannan, Cheryl; Erin, Jane N.; Barclay, Lizbeth; Sitar, Debbie

    2009-01-01

    This mixed-design investigation examined the social experiences of beginning braille readers who were initially taught contracted or alphabetic braille in literacy activities as part of the ABC Braille Study. No differences in the quality or quantity of social experiences were found between the two groups over time. (Contains 4 tables.)

  6. Psychosocial Mediators of a Faith-Based Physical Activity Intervention: Implications and Lessons Learned from Null Findings

    ERIC Educational Resources Information Center

    Baruth, Meghan; Wilcox, Sara; Blair, Steve; Hooker, Steve; Hussey, Jim; Saunders, Ruth

    2010-01-01

    Mediation analyses in faith-based physical activity (PA) interventions targeting African-American adults are lacking. The purpose of this study was to examine the psychosocial mediators of a faith-based PA intervention with African-American adults. Churches were randomly assigned to receive immediate or delayed (1-year later) training in PA…

  7. Learner Satisfaction in Online Learning: An Analysis of the Perceived Impact of Learner-Social Media and Learner-Instructor Interaction

    ERIC Educational Resources Information Center

    Andersen, Jeffery C.

    2013-01-01

    The purpose of this study was to determine the relationships between general course satisfaction, learner-instructor interaction, and the learner-social media interaction scores of participants. This study used an online survey with 60 questions to gather the participants' demographic data, learner-instructor interaction data, learner-social…

  8. Nutrition and Physical Activity Policies and Practices in Family Child Care Homes in Oregon: Baseline Findings from the Healthy Home Child Care Project

    ERIC Educational Resources Information Center

    Gunter, Katherine B.; Rice, Kelly R.; Trost, Stewart G.

    2012-01-01

    Baseline findings from the Healthy Home Child Care Project include data from Family Child Care Providers (FCCPs) in Oregon (n=53) who completed assessments of nutrition and physical activity policies and practices and BMI data for children in the care of FCCPs (n=205). Results show that a significant percentage of FCCPs failed to meet child care…

  9. Improving Mathematics Learning by Integrating Curricular Activities with Innovative and Developmentally Appropriate Digital Apps: Findings from the Next Generation Preschool Math Evaluation

    ERIC Educational Resources Information Center

    Presser, Ashley Lewis; Vahey, Philip; Dominguez, Ximena

    2015-01-01

    This paper describes findings from a blocked randomized design (BRD) field study conducted to examine the "Next Generation Preschool Math" (NGPM) program's implementation in preschool classrooms and promise in improving young children's mathematic learning. NGPM integrates traditional preschool activities with developmentally appropriate…

  10. Preventing Slips and Falls through Leisure-Time Physical Activity: Findings from a Study of Limited-Service Restaurants

    PubMed Central

    Caban-Martinez, Alberto J.; Courtney, Theodore K.; Chang, Wen-Ruey; Lombardi, David A.; Huang, Yueng-Hsiang; Brennan, Melanye J.; Perry, Melissa J.; Katz, Jeffrey N.; Verma, Santosh K.

    2014-01-01

    Background/Objective Physical activity has been shown to be beneficial at improving health in some medical conditions and in preventing injury. Epidemiologic studies suggest that physical activity is one factor associated with a decreased risk for slips and falls in the older (≥65 years) adult population. While the risk of slips and falls is generally lower in younger than in older adults; little is known of the relative contribution of physical activity in preventing slips and falls in younger adults. We examined whether engagement in leisure-time physical activity (LTPA) was protective of slips and falls among a younger/middle-aged (≤50 years old) working population. Methods 475 workers from 36 limited-service restaurants in six states in the U.S. were recruited to participate in a prospective cohort study of workplace slipping. Information on LTPA was collected at the time of enrollment. Participants reported their slip experience and work hours weekly for up to 12 weeks. We investigated the association between the rate of slipping and the rate of major slipping (i.e., slips that resulted in a fall and/or injury) and LTPA for workers 50 years of age and younger (n = 433, range 18–50 years old) using a multivariable negative binomial generalized estimating equation model. Results The rate of major slips among workers who engaged in moderate (Adjusted Rate Ratio (RR)  = 0.65; 95% Confidence Interval (CI)  =  [0.18–2.44]) and vigorous (RR = 0.64; 95%CI  =  [0.18–2.26]) LTPA, while non-significant, were approximately one-third lower than the rate of major slips among less active workers. Conclusion While not statistically significant, the results suggest a potential association between engagement in moderate and vigorous LTPA and the rate of major slips in younger adults. Additional studies that examine the role of occupational and non-occupational physical activity on the risk of slips, trips and falls among younger and middle aged

  11. Objectively Measured Physical Activity in European Adults: Cross-Sectional Findings from the Food4Me Study

    PubMed Central

    Marsaux, Cyril F. M.; Celis-Morales, Carlos; Hoonhout, Jettie; Claassen, Arjan; Goris, Annelies; Forster, Hannah; Fallaize, Rosalind; Macready, Anna L.; Navas-Carretero, Santiago; Kolossa, Silvia; Walsh, Marianne C.; Lambrinou, Christina-Paulina; Manios, Yannis; Godlewska, Magdalena; Traczyk, Iwona; Lovegrove, Julie A.; Martinez, J. Alfredo; Daniel, Hannelore; Gibney, Mike; Mathers, John C.; Saris, Wim H. M.

    2016-01-01

    Background Comparisons of objectively measured physical activity (PA) between residents of European countries measured concurrently with the same protocol are lacking. We aimed to compare PA between the seven European countries involved in the Food4Me Study, using accelerometer data collected remotely via the Internet. Methods Of the 1607 participants recruited, 1287 (539 men and 748 women) provided at least 3 weekdays and 2 weekend days of valid accelerometer data (TracmorD) at baseline and were included in the present analyses. Results Men were significantly more active than women (physical activity level = 1.74 vs. 1.70, p < 0.001). Time spent in light PA and moderate PA differed significantly between countries but only for women. Adherence to the World Health Organization recommendation to accumulate at least 150 min of moderate-equivalent PA weekly was similar between countries for men (range: 54–65%) but differed significantly between countries for women (range: 26–49%). Prevalence estimates decreased substantially for men and women in all seven countries when PA guidelines were defined as achieving 30 min of moderate and vigorous PA per day. Conclusions We were able to obtain valid accelerometer data in real time via the Internet from 80% of participants. Although our estimates are higher compared with data from Sweden, Norway, Portugal and the US, there is room for improvement in PA for all countries involved in the Food4Me Study. PMID:26999053

  12. Final Environmental Assessment and Finding of No Significant Impact: Waste Disposition Activities at the Paducah Site Paducah, Kentucky

    SciTech Connect

    N /A

    2002-11-05

    The U.S. Department of Energy (DOE) has completed an environmental assessment (DOE/EA-1339), which is incorporated herein by reference, for proposed disposition of polychlorinated biphenyl (PCB) wastes, low-level radioactive waste (LLW), mixed low-level radioactive waste (MLLW), and transuranic (TRU) waste from the Paducah Gaseous Diffusion Plant Site (Paducah Site) in Paducah, Kentucky. All of the wastes would be transported for disposal at various locations in the United States. Based on the results of the impact analysis reported in the EA, DOE has determined that the proposed action is not a major federal action that would significantly affect the quality of the human environment with in the context of the National Environmental Policy Act of 1969 (NEPA). Therefore, preparation of an environmental impact statement is not necessary, and DOE is issuing this Finding of No Significant Impact (FONSI).

  13. Middle School Learners' Ontological "Trying-on" of Dimensions: A Phenomenological Investigation

    ERIC Educational Resources Information Center

    Valentine, Keri Duncan; Kopcha, Theodore J.

    2014-01-01

    This paper shares findings from a post-intentional phenomenological study aimed at understanding learners' experience investigating space and dimension concepts in a fifth and sixth grade mathematics class. Findings indicate experiences in this study manifest as an ontological "trying-on" of geometric dimensions (e.g., through…

  14. Gaining Ground: Supporting English Learners through After-School Literacy Programming

    ERIC Educational Resources Information Center

    Goldsmith, Julie; Jucovy, Linda; Arbreton, Amy

    2008-01-01

    This brief presents findings that demonstrate a relationship between key approaches in Communities Organizing to Advance learning (CORAL), an eight-year, $58 million after-school initiative of The James Irvine Foundation, and the academic progress of English learners. Reported findings include: (1) Children who participated in CORAL fit the…

  15. The Relationship between Iranian EFL Learners' Stress and Their Reading Comprehension

    ERIC Educational Resources Information Center

    Peyman, Somayeh; Sadighi, Firooz

    2011-01-01

    This investigation intended to find out the relationship between EFL learners' stress and their reading comprehension. The subjects who included ninety EFL juniors from Shiraz Azad University were asked to answer a standardized reading comprehension test and a stress questionnaire. After finding out the results of stress questionnaire, 10% of the…

  16. Family and Home Literacy Practices: Mediating Factors for Preliterate English Learners at Risk.

    ERIC Educational Resources Information Center

    Denney, Maria K.; English, Judith P.; Gerber, Michael M.; Leafstedt, Jill; Ruz, Monica L.

    This paper reports the initial findings of a survey of family and home literacy factors that may influence the development of phonological awareness skills for preliterate English learners during the acquisition phase of reading development in a second language (L2). Preliminary findings are from the first year of a 3-year longitudinal study of…

  17. Channeling Children's Energy through Vocabulary Activities

    ERIC Educational Resources Information Center

    Schindler, Andrea

    2006-01-01

    In this article, the author shares vocabulary development activities for young learners. These activities channel students' energy and make learning more effective and fun. The author stresses the importance of giving young learners a good language-learning experience, and the challenges of teaching young learners who are not literate in their L1.…

  18. Vocabulary Breadth in French L2 Learners

    ERIC Educational Resources Information Center

    David, Annabelle

    2008-01-01

    Vocabulary is one of the building blocks of language and is a necessary component of learners' development. This paper aims to describe the development of the L2 lexicon from the first year of learning French as a foreign language at school to the last year of undergraduate studies at university by setting out what learners know and how this…

  19. Individual Differences in Learner Controlled CAI.

    ERIC Educational Resources Information Center

    Judd, Wilson A.; And Others

    Two assumptions in support of learner-controlled computer-assisted instruction (CAI) are that (1) instruction administered under learner control will be less aversive than if administered under program control, and (2) the student is sufficiently aware of his learning state to make, in most instances, his own instructional decisions. Some 130…

  20. Multidimensional Learner Model In Intelligent Learning System

    NASA Astrophysics Data System (ADS)

    Deliyska, B.; Rozeva, A.

    2009-11-01

    The learner model in an intelligent learning system (ILS) has to ensure the personalization (individualization) and the adaptability of e-learning in an online learner-centered environment. ILS is a distributed e-learning system whose modules can be independent and located in different nodes (servers) on the Web. This kind of e-learning is achieved through the resources of the Semantic Web and is designed and developed around a course, group of courses or specialty. An essential part of ILS is learner model database which contains structured data about learner profile and temporal status in the learning process of one or more courses. In the paper a learner model position in ILS is considered and a relational database is designed from learner's domain ontology. Multidimensional modeling agent for the source database is designed and resultant learner data cube is presented. Agent's modules are proposed with corresponding algorithms and procedures. Multidimensional (OLAP) analysis guidelines on the resultant learner module for designing dynamic learning strategy have been highlighted.

  1. "Harry Potter" and the English Language Learner.

    ERIC Educational Resources Information Center

    Coatney, Kathy

    2001-01-01

    Describes one teacher's success with using "Harry Potter" in a program to teach elementary school English language learners. Provides comprehension strategies incorporated to help learners understand the story. Highlights the importance of creating a classroom environment with a low level of anxiety, the implications of the program, and the value…

  2. Ontario's Old Growth: A Learner's Handbook.

    ERIC Educational Resources Information Center

    Stabb, Mark

    This handbook was written in response to an identified need for more public information on Ontario's old growth forests. It is meant to be taken into old growth stands, where the learner can see, touch, and study the natural ingredients of old growth forests. Much of the handbook is a guide to forest history, helping the learner to discover…

  3. Advanced EFL Learners' Beliefs about Pronunciation Teaching

    ERIC Educational Resources Information Center

    Alghazo, Sharif M.

    2015-01-01

    This paper explores EFL learners' beliefs about English pronunciation teaching and aims to provide insights into current teaching practices of English pronunciation at both college and university levels. To this end, the study sought to elicit the beliefs of a group of 71 third- and fourth-year EFL learners majoring in English at a university…

  4. Adult Learners, Learning and Public Libraries.

    ERIC Educational Resources Information Center

    Burge, Elizabeth J.; And Others

    1983-01-01

    Ten articles focusing on adult learning services in public libraries highlight global trends, support for intentional change, counseling and information needs of adult learners, adult learner services at Pratt Library and North York (Ontario) library, process of learning, administrative considerations, political factors, and implications for…

  5. Staff Development for Teaching Slow Learners

    ERIC Educational Resources Information Center

    Leff, Rhona

    2008-01-01

    If you have noticed that your teachers need more "tricks up their sleeves" for working with slow learners, you can initiate a staff-development plan for changing that. Here are some suggestions for using the time, resources, and staff that you already have to improve the teaching of slow learners.

  6. Training Learners for Self-Instruction.

    ERIC Educational Resources Information Center

    Fernandez-Toro, Maria

    This book presents practical solutions for teaching foreign language learners self instruction, ranging from needs analysis to resourcing, strategy training and monitoring tools. Special emphasis is placed on different ways in which learners can be supported by learning how to analyze their own needs and set their own goals, how to choose the most…

  7. ICT Usage by Distance Learners in India

    ERIC Educational Resources Information Center

    Awadhiya, Ashish Kumar; Gowthaman, K.

    2014-01-01

    Open Universities across the world are embracing ICT based teaching and learning process to disseminate quality education to their learners spread across the globe. In India availability and access of ICT and learner characteristics are uneven and vary from state to state. Hence it is important to establish the facts about ICT access among…

  8. A Journey toward Learner-Centered Curriculum

    ERIC Educational Resources Information Center

    Emes, Claudia; Cleveland-Innes, Martha

    2003-01-01

    In higher education, competing demands for accountability and innovation in the face of globalization, technology, and budget cuts cause us to consider how best to prepare learners who will learn for a lifetime. We contend that a shift in our understanding of curriculum design to accommodate learner-centeredness will provide the framework for…

  9. Learner Language Analytic Methods and Pedagogical Implications

    ERIC Educational Resources Information Center

    Dyson, Bronwen

    2010-01-01

    Methods for analysing interlanguage have long aimed to capture learner language in its own right. By surveying the cognitive methods of Error Analysis, Obligatory Occasion Analysis and Frequency Analysis, this paper traces reformulations to attain this goal. The paper then focuses on Emergence Analysis, which fine-tunes learner language analysis…

  10. Coping with Demotivation: EFL Learners' Remotivation Processes

    ERIC Educational Resources Information Center

    Falout, Joseph

    2012-01-01

    When foreign language education is compulsory, competitive, or coercive, how learners cope with stress can determine outcomes, including value of the subject, persistence on task, and level of proficiency. The development of adaptive or maladaptive coping processes toward situated learning goals is influenced by learners' beliefs about themselves…

  11. Successfully Applying Team Teaching with Adult Learners

    ERIC Educational Resources Information Center

    Laughlin, Kevin; Nelson, Peggy; Donaldson, Susan

    2011-01-01

    Team teaching is a great strategy to convey systems thinking to students, families, and communities and to help learners gain multiple perspectives. Learners benefit from the professional interaction among skilled instructors. This article uses a program of land stewardship to demonstrate the advantages of team teaching. Both the advantages and…

  12. Model Learner Outcomes for Home Economics Education.

    ERIC Educational Resources Information Center

    Rogers, Cheryl, Ed.; And Others

    Chapter 1 of this document contains sets of statements adopted by either the Minnesota State Board of Education or the Minnesota State Legislature. They represent the hierarchy used by Department of Education staff as they develop model learner outcomes for each subject area. Contents include learner values, education system values, philosophy for…

  13. Pairing the Adult Learner and Boutique Wineries

    ERIC Educational Resources Information Center

    Holyoke, Laura; Heath-Simpson, Delta

    2013-01-01

    This study explored connections between adult learners and their experiences in the context of small boutique wineries operating in the start-up phase of the organizational life cycle. The research objective was to gain insight regarding the pairing of adult learners with the entering of a specialty industry. Fourteen individuals from four…

  14. Adult Language Learners: Context and Innovation

    ERIC Educational Resources Information Center

    Smith, Ann F. V., Ed.; Strong, Gregory, Ed.

    2009-01-01

    "Adult Language Learners: Context and Innovation" presents instructional practices that are particularly successful with adults. Adult language learners are goal oriented and direct their learning to fulfill particular needs or demands: to advance their studies, to progress up the career ladder, to follow business opportunities, to pass a driving…

  15. The Adult Learner: From a Narrative Perspective

    ERIC Educational Resources Information Center

    Barnett, Jennifer A.

    2013-01-01

    Each year there seems to be an increase in the number of mature students enrolled in my Bachelor of Education (BEd) classes. These mature learners experience stress. As there is a need to better comprehend the experiences of the adult learner enrolled in a one-year intensive tertiary education programme, I enrolled in university as a student, and…

  16. Profiles of English Learners (ELs). Fast Facts

    ERIC Educational Resources Information Center

    Office of English Language Acquisition, US Department of Education, 2015

    2015-01-01

    The Office of English Language Acquisition (OELA) has synthesized key data on English learners (ELs) into two-page PDF sheets, by topic, with graphics, plus key contacts. The topics for this report on profiles of English Learners (ELs) include: (1) Percentage of Total School Population, Grades Pre-K through 12, Represented by ELs, by State,…

  17. English Learners (ELs) and NAEP. Fast Facts

    ERIC Educational Resources Information Center

    Office of English Language Acquisition, US Department of Education, 2015

    2015-01-01

    The Office of English Language Acquisition (OELA) has synthesized key data on English learners (ELs) into two-page PDF sheets, by topic, with graphics, plus key contacts. The topics for this report on English Learners (ELs) and NAEP include: (1) 2013 Reading Scores for Grades 4, 8, and 12: ELs vs. Non-ELs; (2) 2013 Mathematics Scores for Grades 4,…

  18. Collaborative Learning amongst Distance Learners of Mathematics

    ERIC Educational Resources Information Center

    Philip, Kurien; Mitra, Sugata

    2012-01-01

    This paper describes the effects of collaborative support on groups of distance learners of General Certificate of Secondary Education mathematics. Two experiments are described. In each case, learners were provided with teleconferencing with peers, experts and mentors in addition to structured study materials. No improvements were noticed in…

  19. Learner Views about a Distance Education Course

    ERIC Educational Resources Information Center

    Durak, Gurhan; Ataizi, Murat

    2016-01-01

    The purpose of the study was to investigate the views of learners experienced in the Distance Learning Platform (DLP), which was prepared according to an online course design model. The participants of the study were 19 learners who took the programming languages course (via the DLP for 14 weeks). Before the application, the preparation of the DLP…

  20. A Critical Realist Orientation to Learner Needs

    ERIC Educational Resources Information Center

    Ayers, David F.

    2011-01-01

    The objective of this essay is to propose critical realism as a philosophical middle way between two sets of ontological, epistemological, and methodological assumptions regarding learner needs. Key concepts of critical realism, a tradition in the philosophy of science, are introduced and applied toward an analysis of learner needs, resulting in…