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…
This article describes challenges and benefits of modeling learner variability in Computer-Assisted Language Learning. We discuss the learner model of "E-Tutor," a learner model that addresses learner variability by focusing on certain aspects and/or features of the learner's interlanguage. Moreover, we introduce the concept of phrase descriptors,…
Rosenberg, Steven; And Others
Project Participate has developed and implemented a model for making decisions about interventions that enhance the ability of a preschool child with severe motor disabilities to actively participate in educational programs. The effectiveness of the process in increasing child participation in play, communication, social interaction, and mobility…
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…
Gakhal, Inderdip; Bull, Susan
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…
Wilkerson-Jerde, Michelle H.; Gravel, Brian E.; Macrander, Christopher A.
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.
Coll, Richard K.; Treagust, David F.
Reports on a study involving two each year-12, undergraduate and postgraduate Australian students. Elicits learners' mental models for chemical bonding using semi-structured interviews comprising a three-phase interview protocol. Concludes that learners across all three academic levels preferred simple, realistic mental models for chemical…
Woolf, Nicholas; Quinn, James
This case study investigated learners' perceptions of value from participating in a learning activity designed to model professional instructional design practice. Learners developed instructional design products for a corporate client in the context of a classroom-based course. The findings indicate that learners perceived different kinds of…
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…
Hung, Jui-Ying; Lu, Kuo-Song
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…
Learning is not a spectator sport but requires active learners who integrate new experiences into existing cognitive structures. Principals can help students develop self-responsibility by initiating discussions on this topic, identifying and sharing multiple learning resources for student use, and modeling uses of assignments based on mastery…
Liaw, Shu-Sheng; Huang, Hsiu-Mei
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…
Wilkerson-Jerde, Michelle H.; Gravel, Brian E.; Macrander, Christopher A.
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…
Geffert, Hannah N.; And Others
A learner verification and revision (LVR) process attempts to discover difficulties learners experience in using instructional materials and to formulate possible ways of modifying the instructional materials to eliminate the difficulties. It is a means of ensuring useful learner input into the prepublication development and postpublication…
Minnesota State Dept. of Education, St. Paul.
This guide provides model learner outcomes used by communities and schools to improve learning experiences in trade and industrial education. It contains a mission statement for public education in Minnesota and 13 learner goals that must be incorporated into each district's goal statements. The bulk of this document contains model learner…
Snow, Richard E.
A model of informational interaction between teachers and learners has been developed and the first facet for its taxonomy derived. The model focuses on the internal cognitive events of teaching and learning in human beings generally, rather than on the specific roles of instructor and student. Teacher-learner communication is described in terms…
Angelino, Lorraine M.; Natvig, Deborah
Engagement of the online learner is one approach to reduce attrition rates. Attrition rates for classes taught through distance education are 10-20% higher than classes taught in a face-to-face setting. This paper introduces a Model for Engagement and provides strategies to engage the online learner. The Model depicts various opportunities where…
van Rosmalen, P.; Sloep, P.; Kester, L.; Brouns, F.; de Croock, M.; Pannekeet, K.; Koper, R.
The introduction of elearning often leads to an increase in the time staff spends on tutoring. To alleviate the workload of staff tutors, we developed a model for organizing and supporting learner-related interactions in elearning systems. It makes use of the knowledge and experience of peers and builds on the assumption that (lifelong) learners,…
Tucci, Vicci; Hursh, Dan; Laitinen, Richard; Lambe, Austin
In this article we outline components of the Competent Learner Model (CLM). Based on principles of applied behavior analysis, the model provides empirically based assessment, instruction, and evaluation for students with developmental disabilities, including autism.
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…
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.
Stickrath, Chad; Aagaard, Eva; Anderson, Mel
Clinician educators and medical trainees face intense pressure to complete numerous patient care and teaching activities in a limited amount of time. To address the need for effective and efficient teaching methods for use in the inpatient setting, the authors used constructivist learning theory, the principles of adult learning, and their expertise as clinician educators to develop the MiPLAN model for bedside teaching. This three-part model is designed to enable clinical teachers to simultaneously provide care to patients while assessing learners, determining high-yield teaching topics, and providing feedback to learners.The "M" refers to a preparatory meeting between teacher and learners before engaging in patient care or educational activities. During this meeting, team members should become acquainted and the teacher should set goals and clarify expectations. The "i" refers to five behaviors for the teacher to adopt during learners' bedside presentations: introduction, in the moment, inspection, interruptions, and independent thought. "PLAN" is an algorithm to establish priorities for teaching subsequent to a learner's presentation: patient care, learners' questions, attending's agenda, and next steps.The authors suggest that the MiPLAN model can help clinical teachers gain more confidence in their ability to teach at the bedside and increase the frequency and quality of bedside teaching. They propose further research to assess the generalizability of this model to other institutions, settings, and specialties and to evaluate educational and patient outcomes. PMID:23348088
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…
Jackson, Shari L.; Stratford, Steven J.; Krajcik, Joseph S.; Soloway, Elliot
Learner-centered software design (LCSD) guides the design of tasks, tools, and interfaces in order to support the unique needs of learners: growth, diversity and motivation. This paper presents a framework for LCSD and describes a case study of its application to the ScienceWare Model-It, a learner-centered tool to support scientific modeling and…
Asiyaban, Amir R.; Bagheri, Mohammad S.
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…
Sato, Claire; Anderson, Thomas; Sakuda, Katherine
Describes an integrated curriculum project for fourth graders in a Hawaiian elementary school with a highly transient population. The project, ALOHA (Active Learners on Hawaiian Adventures) was developed to motivate students in learning about Hawaii's culture and ecosystems. Cooperation between the library media specialist, technology coordinator,…
Mwanza-Simwami, Daisy; Engestrom, Yrjo; Amon, Tomaz
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…
Deese Becht, Sara-Maria Francis
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
Chan, Kevin; Cheung, George; Wan, Kelvin; Brown, Ian; Luk, Green
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…
Leontidis, Makis; Halatsis, Constantin
The aim of this paper is to present a model in order to integrate the learning style and the personality traits of a learner into an enhanced Affective Style which is stored in the learner’s model. This model which can deal with the cognitive abilities as well as the affective preferences of the learner is called Learner Affective Model (LAM). The LAM is used to retain learner’s knowledge and activities during his interaction with a Web-based learning environment and also to provide him with the appropriate pedagogical guidance. The proposed model makes use of an ontological approach in combination with the Bayesian Network model and contributes to the efficient management of the LAM in an Affective Module.
Cirillo, Michelle; Bruna, Katherine Richardson; Herbel-Eisenmann, Beth
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.)
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…
Sarouphim, Ketty M.
The purpose of this paper is to present a model for developing a comprehensive system of education for gifted learners in Lebanon. The model consists of three phases and includes key elements for establishing gifted education in the country, such as raising community awareness, adopting valid identification measures, and developing effective…
This essay draws attention to the shifting constructions of nationally famous role models for English learners. It examines how three individuals rose to national prominence because of their association with the craze for learning English in China in the last three decades. This essay compares the constructed images of these individuals and…
Bobo, Nichole; Kaup, Tara; McCarty, Patricia; Carlson, Jessie Parker
Every child with diabetes deserves a school nurse with the capacity to effectively manage the disease at school. The school nurse needs knowledge and skills to confidently provide care and communicate with health care providers and families. The Healthy Learner Model for Chronic Condition Management provided a framework to eliminate the disjointed…
Obiakor, Festus E., Ed.; Grant, Patrick A., Ed.; Dooley, Elizabeth A., Ed.
This collection of papers addresses the importance of maximizing the fullest potential of all students and leaving no child behind. The 14 papers are: (1) "The Comprehensive Support Model for All Learners: Conceptualization and Meaning" (Festus E. Obiakor, Pauline Harris-Obiakor, and Ramel L. Smith); (2) "The Power of the `Self' in Education"…
The Developing Mindful Learners Model (DMLM), developed within the framework of Howard Gardner's multiple intelligences theory, connects three factors--content, framework, and world vision--for the purpose of helping underachieving students to become more "mindful": i.e., to become one who welcomes new ideas, considers more than one perspective,…
Dimitrova, Vania; Brna, Paul
STyLE-OLM (Dimitrova 2003 "International Journal of Artificial Intelligence in Education," 13, 35-78) presented a framework for interactive open learner modelling which entails the development of the means by which learners can "inspect," "discuss" and "alter" the learner model that has been jointly…
Wilson, Bruce M.; Pollock, Philip H.; Hamann, Kerstin
Discussion is one form of active learning, which has been linked to better learner outcomes. Little is known about the relationship between active learning through discussion and learner outcome in the online environment. Here, we construct an index of active learning online that includes the number of postings a student has read, the number of…
Garrett, Peter; Shortall, Terry
Investigates language learners beliefs about their experiences with different types of classroom activities, specifically teacher-fronted activities and student-centered pairwork activities. Discusses the usefulness of studying learners' beliefs about their learning experiences, their perceptions of affective and learning outcomes from these…
Pluta, William J.; Chinn, Clark A.; Duncan, Ravit Golan
Epistemic criteria are the standards used to evaluate scientific products (e.g., models, evidence, arguments). In this study, we analyzed epistemic criteria for good models generated by 324 middle-school students. After evaluating a range of scientific models, but before extensive instruction or experience with model-based reasoning practices,…
Mishra, Sanjaya; Gaba, Ashok Kumar
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…
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…
Dew, Debra R.; Waggoner, Jan E.
This paper reports on the influence of a graduate course, "Methods for Masters," designed to broaden the pedagogical repertoires of cooperating teachers by providing experience in six instructional models (cooperative learning, concept attainment, group investigation, learning contracts, simulations, and synectics). The course used principles of…
Terantino, Joseph M.
The purpose of this exploratory study was to examine the actions of online language learners from an activity theoretical perspective. It also attempted to explain how the students' learning outcomes evolved from their online learning experiences. This explanation placed an emphasis on the learners' previous experiences, defining their activity…
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…
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…
Sloane-Seale, Atlanta; Kops, Bill
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…
While the concepts and principles associated with learner autonomy underpin a broad range of CALL applications and research projects, current debates and research paradigms in CALL do not provide adequate tools and models to investigate in depth the relationship between CALL and the development of learner autonomy. This paper explores the…
Melsom, Duane Allan
The learner-centered instructional design model redefines the standard linear instructional design model to form a circular model where the learner's needs are the first item considered in the development of instruction. The purpose of this modified Delphi study was to have a panel of experts in the instructional design field review the…
Kosek, Michal; Lison, Pierre
We present an intelligent tutoring system that lets students of Chinese learn words and grammatical constructions. It relies on a Bayesian, linguistically motivated cognitive model that represents the learner's knowledge. This model is dynamically updated given observations about the learner's behaviour in the exercises, and employed at runtime to…
Ching, Yu-Hui; Hsu, Yu-Chang
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…
Schwarz, Christina V.; Reiser, Brian J.; Davis, Elizabeth A.; Kenyon, Lisa; Acher, Andres; Fortus, David; Shwartz, Yael; Hug, Barbara; Krajcik, Joe
Modeling is a core practice in science and a central part of scientific literacy. We present theoretical and empirical motivation for a learning progression for scientific modeling that aims to make the practice accessible and meaningful for learners. We define scientific modeling as including the elements of the practice (constructing, using,…
Challco, Geiser C.; Andrade, Fernando R. H.; Borges, Simone S.; Bittencourt, Ig I.; Isotani, Seiji
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…
Lee, Stella; Barker, Trevor; Kumar, Vivekanandan Suresh
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…
Bull, Susan; Kay, Judy
The SMILI? (Student Models that Invite the Learner In) Open Learner Model Framework was created to provide a coherent picture of the many and diverse forms of Open Learner Models (OLMs). The aim was for SMILI? to provide researchers with a systematic way to describe, compare and critique OLMs. We expected it to highlight those areas where there…
Echevarria, Jana; Richards-Tutor, Catherine; Canges, Rebecca; Francis, David
In this article we report findings from research through the Center for Research on the Educational Achievement and Teaching of English Language Learners (CREATE), a National Research and Development Center. In our study we examined the efficacy of a model of instruction for English learners, the Sheltered Instruction Observation Protocol (SIOP)…
This article examines the characteristics and challenges of online instruction and presents a model for improving learner adaptation in an online classroom. Instruction in an online classroom presents many challenges, including learner individualization. Individual differences in learning styles and preferences are often not considered in the…
Fletcher, Terace M.; Ershler, Jeff
Learner-centered molecular modeling exercises in college science courses can be especially challenging for nonchemistry majors as students typically have a higher degree of anxiety and may not appreciate the relevance of the work. This article describes a learner-centered project given to allied health majors in a Biochemistry course. The project…
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…
Phillipson, Chris; Ogg, Jim
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…
Kerlyl, Alice; Hall, Phil; Bull, Susan
There is an extensive body of work on Intelligent Tutoring Systems: computer environments for education, teaching and training that adapt to the needs of the individual learner. Work on personalisation and adaptivity has included research into allowing the student user to enhance the system's adaptivity by improving the accuracy of the underlying learner model. Open Learner Modelling, where the system's model of the user's knowledge is revealed to the user, has been proposed to support student reflection on their learning. Increased accuracy of the learner model can be obtained by the student and system jointly negotiating the learner model. We present the initial investigations into a system to allow people to negotiate the model of their understanding of a topic in natural language. This paper discusses the development and capabilities of both conversational agents (or chatbots) and Intelligent Tutoring Systems, in particular Open Learner Modelling. We describe a Wizard-of-Oz experiment to investigate the feasibility of using a chatbot to support negotiation, and conclude that a fusion of the two fields can lead to developing negotiation techniques for chatbots and the enhancement of the Open Learner Model. This technology, if successful, could have widespread application in schools, universities and other training scenarios.
Boisvert, Précille; Rao, Kavita
Teachers of English language learners (ELLs), expected to address grade-level standards and prepare ELLs for standardized assessments, have the difficult task of designing instruction that meets the range of needs in their classrooms. When these learners have experienced limited or interrupted education, the challenges intensify. Whereas…
Ahmed, Hassan M. Selim
E-learning tools and technologies have been used to supplement conventional courses in higher education institutions creating a "hybrid" e-learning module that aims to enhance the learning experiences of students. Few studies have addressed the acceptance of hybrid e-learning by learners and the factors affecting the learners'…
Herendeen, Noemi Carrera; Mitchell, Alaire; Dinos, Carmen
This document is part of a series of guides for teachers in which the Division of Bilingual Education of the New York City Board of Education presents a learner-centered model in which the learner sees himself or herself in the story. Learners are able to relive their own experiences or those of their parents or grandparents as they left their own…
Coll, Richard K.; Treagust, David F.
Mental models of metallic bonding held by learners from three academic levels, secondary school (year 12), undergraduate, and postgraduate, were probed using semistructured interviews including the use of Interviews-About-Events focus cards depicting metallic properties and cards containing depictions of models from curriculum material. The learners in this study hold realist views about the bonding and structure for metallic substances and prefer the sea of electrons model. However, the undergraduate and postgraduate learners commonly utilized concepts from other models, such as the molecular orbital theory, to supplement their descriptions of their mental models. In addition, they were more critical of depicted models and held views of the continuous nature of metallic lattices that were more in accord with the scientific view. Few of the learners were able to describe the bonding in alloys, and although learners across all three academic levels offered reasonable explanations for the conductivity of metals, they were unable to explain malleability. It is recommended that it may be prudent to postpone the teaching of highly abstract mental models until later in an undergraduate degree program, since exposure to complex and abstract models is more appropriate for learners who wish to continue their studies in chemistry.
This article examines the metalinguistic activity that arose in the interaction of 7 groups of bilingual learners writing collaboratively in their second language (L2), English. A microanalysis of this interaction reveals that metalinguistic activity comprises 3 types of oral production: comments, speech actions, and text reformulations. Text…
Kresovich, Brant M.
The study describes ten discussion activities designed to improve the communicative abilities of Japanese learners of English based on cultural instruction goals. The activities target intermediate and advanced students, but teachers can modify the lessons for false beginners. All exercises stress speaking and listening. They focus on topics…
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…
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…
Montoro, Carlos; Hampel, Regine; Stickler, Ursula
This article presents the methods and results of a four-year-long research project focusing on the language learning activity of individual learners using online tasks conducted at the University of Guanajuato (Mexico) in 2009-2013. An activity-theoretical model (Blin, 2010; Engeström, 1987) of the typical language learning activity was used to…
... 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...
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…
Li, Jessica C. M.; Wu, Joseph
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…
Savage, William; Storer, Graeme
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)
Thompson, Celia Helen
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…
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…
Poarch, Gregory J.; van Hell, Janet G.
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,…
Bodzin, Alec M.; Waller, Patricia L.; Edwards, Lana; Darlene Kale, Santoro
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.
Gu, Qing; Schweisfurth, Michele
From a comparative perspective, this paper analyses Chinese learners' intercultural experiences in Chinese and British educational contexts. In the Chinese context, interview and questionnaire research was carried out in 24 universities that hosted the British Council's English teaching development programmes. The research uncovered perspectives…
Bakr, Samira M.
The purpose of this study was to examine the efficacy of some proposed activities for developing creative thinking of English learners at the preparatory stage. The current study adopted the quasi- experimental design. Two groups of English learners were randomly chosen from one of Port- Said governmental preparatory schools. The experimental…
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…
Yang, Fan; Shen, Rui-min; Han, Peng
How to share experience and resources among learners is becoming one of the hottest topics in the field of E-Learning collaborative techniques. An intuitive way to achieve this objective is to group learners which can help each other into the same community and help them learn collaboratively. In this paper, we proposed a novel community self-organization model based on multi-agent mechanism, which can automatically group learners with similar preferences and capabilities. In particular, we proposed award and exchange schemas with evaluation and preference track records to raise the performance of this algorithm. The description of learner capability, the matchmaking process, the definition of evaluation and preference track records, the rules of award and exchange schemas and the self-organization algorithm are all discussed in this paper. Meanwhile, a prototype has been built to verify the validity and efficiency of the algorithm. Experiments based on real learner data showed that this mechanism can organize learner communities properly and efficiently; and that it has sustainable improved efficiency and scalability. PMID:15495326
Kareva, Veronika; Echevarria, Jana
In this paper we present a comprehensive model of instruction for providing consistent, high quality teaching to L2 students. This model, the SIOP Model (Sheltered Instruction Observation Protocol), provides an explicit framework for organizing instructional practices to optimize the effectiveness of teaching second and foreign language learners.…
Shimada, K; Hirotani, M; Yokokawa, H; Yoshida, H; Makita, K; Yamazaki-Murase, M; Tanabe, H C; Sadato, N
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
Yaghoub Zadeh, Zohreh; Farnia, Fataneh; Geva, Esther
This study investigated the adequacy of an expanded simple view of reading (SVR) framework for English language learners (ELLs), using mediation modeling approach. The proposed expanded SVR included reading fluency as an outcome and phonological awareness and naming speed as predictors. To test the fit of the proposed mediation model, longitudinal…
Bonk, Curtis J.; Zhang, Ke
The R2D2 method--read, reflect, display, and do--is a new model for designing and delivering distance education, and in particular, online learning. Such a model is especially important to address the diverse preferences of online learners of varied generations and varied Internet familiarity. Four quadrants can be utilized separately or as part…
Echevarria, Jana; Short, Deborah; Powers, Kristin
The authors examined a model of instruction for English-language learners (ELLs) who were learning academic English while they tried to meet content standards required by the nation's education reform movement. In previous work (J. Echevarria, M. E. Vogt, & D. Short, 2000), the authors developed and validated a model of instruction (Sheltered…
Coll, Richard K.; Treagust, David F.
Mental models of metallic bonding held by learners from three academic levels, secondary school (year 12), undergraduate, and postgraduate, were probed using semistructured interviews including the use of Interviews-About-Events focus cards depicting metallic properties and cards containing depictions of models from curriculum material. The…
Coll, Richard K.; Treagust, David F.
Mental models of metallic bonding held by learners' from three academic levels, secondary school (year-12), undergraduate and postgraduate, were probed using semi-structured interviews including the use of Interview about Events focus card depicting metallic properties and cards containing depictions of models from curriculum material. Learners…
Thompson, James G.; Jorgensen, Sally
Examines the relationship between instructional technology and cognition and discusses interactions between the learner and instructional media. Models of the learning process are described, including reactive, proactive, and interactive models; examples of each are given; and their implications for instructional design are suggested. (LRW)
Hendrickson, James M.
The 30 listening and speaking activities in this collection are designed to motivate students to use foreign languages for communicating their ideas and to encourage students to be creative. The criteria for including the activities were: (1) proven effectiveness toward improving students' oral language proficiency; (2) ease of adaptability to any…
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…
Duarte, M.; Leite, C.; Mouraz, A.
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.
Poarch, Gregory J; van Hell, Janet G
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
Toral, S. L.; Barrero, F.; Martinez-Torres, M. R.; Gallardo, S.; Duran, M. J.
The prevailing tendency in modern university reforms is towards "how people learn," following a learner-centered approach in which the learner is the main actor of the teaching-learning process. As a consequence, one of the key indicators of the teaching-learning process is the measurement of learner satisfaction within the classroom. Learner…
Himmele, Persida; Himmele, William
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…
Healy, Krista; Vanderwood, Mike; Edelston, Danielle
As part of a three tier prevention model, first grade students in a large urban school district were screened with measures of phonological awareness and nonsense word fluency to determine those in need of a Tier 2 reading intervention. The 15 lowest performing English language learner (ELL) students were selected and received a manualized…
Matsumoto, Hiroyuki; Hiromori, Tomohito; Nakayama, Akira
The present study proposes a tripartite model of L2 reading strategy use, reading motivations, and general learner beliefs by examining the relationships among them in an L2 context. Reading strategy instruction was performed for 360 first-year university students enrolled in a reading-based course, in expectation of affecting their motivations…
Coll, Richard K.; Treagust, David F.
Explores secondary school, undergraduate, and graduate level learners' mental models of bonding with ionic substances through an interview protocol involving the use of physical substances and a focus card containing depictions of ionic bonding and structure. Suggests that teachers and university faculty need to provide stronger links between the…
Examines the design features of interactive multimedia packages for second language learning. Focuses on the possible components of a design model and highlights the implications for program design. Concludes that to realize the high potential for interactive language learning multimedia, designers must develop a more learner-based orientation.…
Grable, John E.
Innovation in doctoral degree program development and delivery provides an effective counterpoint to the expert-apprentice model established in the Middle Ages. The author outlines the importance of innovation in reaching adult learners and describes an innovative hybrid PhD program designed to allow aspiring doctoral adult-age students to pursue…
Ortiz, Jennifer; Burlingame, Cheryl; Onuegbulem, Cybeles; Yoshikawa, Koichi; Rojas, Eliana D.
The efficacy of video self-modeling (VSM) to improve reading fluency for English language learners (ELLs) is explored. A review of the literature demonstrates the success of VSM in improving non-ELL students' fluency. Preliminary research with culturally and linguistically diverse students implies that the intervention can be equally effective…
Morgan, Karen Anne Jez
A number of capacity-building efforts are designed to assist teachers in meeting the needs of English Language Learners (ELLs), including supplemental certification and the Sheltered Instruction Observation Protocol, or SIOP Model (Echevarria, Vogt, & Short, 2008). The purpose of this study was to determine if the method for preparing teachers…
Wasburn-Moses, Leah; Noltemeyer, Amity L.; Schmitz, Kristin J.
The last several years have seen a dramatic increase in interest surrounding the role of clinical experiences in enhancing the learning of teacher candidates. Further, pressure has intensified to demonstrate the impact of teacher candidates on P-12 learners. With these goals in mind, a model alternative school/university partnership was created,…
Objective: This study surveyed residents' experiences learning an emerging area of demand in psychiatry at a time when there is a lag in training resources. Unexpectedly, the data generated useful evidence in support of adult learning theory. The result is a post hoc examination of learner attitudes and activities during the spread of a new…
Maletsky, Evan M.
Specific examples of effective use of multisensory aids are given. All can easily and inexpensively be made by the teacher or the students. Examples are grouped under the following major headings: number patterns, arithmetic skills, geometric concepts, algebraic concepts, and models. (LS)
Hardin, Belinda J.; Lower, Joanna K.; Smallwood, Gretchen Robinson; Chakravarthi, Swetha; Li, Linlin; Jordan, Carol
The purpose of the "Teachers, Families, and Communities Supporting English Language Learners" (TFC) project was to implement and evaluate a sustainable model of high-quality professional development focused on improving inclusive pre-kindergarten services for English Language Learners (ELL) and their families. The professional development program…
Duangchant, Shatchaya; Kiattikomol, Paiboon; Kaewkuekool, Sittichai
Purpose: The process of knowledge transfer under the B-O-R-N Model is based on the concepts of knowledge transfer and change of knowledge patterns to create new knowledge. It stimulates learners to learn under the process of knowledge transfer during the learning with an aim to allow learners to achieve the learning outcomes.…
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
Dell, Diana F. Abernathy
Teaching and learning tools such as Moodle and Web 2.0 tools are appearing in K-12 classrooms; however, there is a lack of scholarly research to guide the implementation of these tools. The WebQuest model, a widely adopted inquiry-based model for online instruction, has instructional inadequacies and does not make the most of emerging…
Notarianni, Mary Ann; Curry-Lourenco, Kimberly; Barham, Phyllis; Palmer, Kay
The Progressive Professional Development Model (PPDM) is a framework to guide educators in planning learning experiences that promote development in the cognitive, affective, and psychomotor domains. The model marries the use of standardized patients and virtual and simulated practice environments with traditional clinical practice and offers the opportunity to address learning styles of a multigenerational work force. Proposed is the application of technology in designing both instructional and evaluative experiences for new nurse orientation and continuing education. Outcome measures include learning of increasingly complex knowledge, values, skills, and demonstration of competency-based behaviors. Examples of application are provided, including a discussion of considerations for operationalizing the model in the health care setting. PMID:19639915
The study suggests a general model that could guarantee the cooperation between teachers and their students to overcome the difficulties encountered in ESP learning. It tries to join together different perspectives in the research of adult education, specifically in the teaching of English for Specific Purposes. It also provides some sort of trust…
Hawley, Chandra L.; Duffy, Thomas M.
This paper presents a model for designing computer-based simulation environments within a constructivist framework for the K-12 school setting. The following primary criteria for the development of simulations are proposed: (1) the problem needs to be authentic; (2) the cognitive demand in learning should be authentic; (3) scaffolding supports a…
Sharafi-Nejad, Maryam; Raftari, Shohreh; Bijami, Maryam; Khavari, Zahra; Ismail, Shaik Abdul Malik Mohamed; Eng, Lin Siew
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…
Basantia, Tapan Kumar; Panda, B. N.; Sahoo, Dukhabandhu
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…
Stewart, Trae; Alrutz, Megan
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…
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…
Gerjets, Peter H.; Hesse, Friedrich W.
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…
Maccagnano, Ann Marie
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.…
Magagna, Alessandra; Giardino, Marco; Perotti, Luigi; Ferrero, Elena
The increasing sensitivity among the academics towards a holistic approach to Geoheritage and Geodiversity implies the involvement of society in geoscience topics. The mixture of social values and features related to Geodiversity predisposes for the design of educational projects based on experimental and cooperative activities with local communities. Moreover, the first step towards an effective geoconservation action plan is by raising public awareness of the value of Geodiversity (Carrada 2006; Gray 2011, 2013; Henriques et al. 2011). By taking awareness of the spatial and temporal scales related to landforms and geomorphical processes, as well as to Man-Nature interactions, we want help people to realize the "dynamic dimension" of Geodiversity and its role as archive of the memory of the Earth. As a consequence, people will be enabled to perceive the geomorphological environment as a system changing over time and as fragile Geoheritage, therefore worthy of protection. In this context, during four years of a PhD research, a series of actions have been designed and tested to implement innovative educational practices for spreading Geodiversity and Geoheritage awareness, by integrating geoscience knowledge, geoconservation principles, learner-based educational approaches, geomatics tools, ICTs, and geoethics. More than 300 secondary school students and their teachers have been therefore involved in monitored educational activities developed in a variety of areas in the Piemonte Region (NW Italy): the Susa and the Sangone Valleys, the Morainic Amphiteatre of Ivrea, and the Sesia Val Grande Geopark. Results based on data form analysis confirmed the use of familiar, informal, and friendly ICTs devices (smartphones, tablets and PCs) being effective in encouraging students to approach Geodiversity. For achieving successful results the use of ICTs has to be: 1. learner centered (Mayer 2009). It is fundamental to propose them within a well-designed educational project
Jung, Lee Ann; Guskey, Thomas R.
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…
Atay, Derin; Kurt, Gokce
As language learning involves the acquisition of thousands of words, teachers and learners alike would like to know how vocabulary learning can be fostered, especially in EFL settings where learners frequently acquire impoverished lexicons, despite years of formal study. Research indicates that reading is important but not sufficient for…
This article reports classroom research on learners' perspectives on Web-based instruction that utilizes the "Blackboard" course management system. The Web-based instruction aims to provide and support collaborative learning while fostering learners' autonomy and accountability. The article also provides a description of the course design along…
Arnold, Holly Weber
This study examines the relationship between delivery models (the class size reduction model and the sheltered instruction model) and language development levels on the grade-level reading development of sixth-grade English learners (ELs) attending public middle schools in metro Atlanta, Georgia. The instrument used to measure grade-level mastery…
Norman, Helmi; Nordin, Norazah; Din, Rosseni; Ally, Mohamed
The concept of situation awareness is essential in enhancing collaborative learning. Learners require information from different awareness aspects to deduce a learning situation for decision-making. Designing learning environments that assist learners to understand situation awareness via monitoring actions and reaction of other learners has been…
Bengtson, Barbara J.
Understanding the linear relationship of numbers is essential for doing practical and abstract mathematics throughout education and everyday life. There is evidence that number line activities increase learners' number sense, improving the linearity of mental number line representations (Siegler & Ramani, 2009). Mental representations of…
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)…
The purpose of this study is to examine a process model of L2 learners' motivation. To investigate the overall process of motivation, the motivation of 148 university students was analyzed. Data were collected on three variables from the pre-decisional phase of motivation (i.e., value, expectancy, and intention) and four variables from the…
Merchant, Zahira; Goetz, Ernest T.; Keeney-Kennicutt, Wendy; Kwok, Oi-man; Cifuentes, Lauren; Davis, Trina J.
We examined a model of the impact of a 3D desktop virtual reality environment on the learner characteristics (i.e. perceptual and psychological variables) that can enhance chemistry-related learning achievements in an introductory college chemistry class. The relationships between the 3D virtual reality features and the chemistry learning test as…
Al-Balushi, Sulaiman M.
The purpose of the current study was to examine the nature of the relationship between learners' distrust of scientific models that represent unseen entities and phenomena, their spatial ability, and the vividness of their mental images. The sample consisted of 302 tenth grade students in the Sultanate of Oman. Three measures were used for this…
This project was an alternative capstone dissertation conducted by a team of three doctoral students. The project focused on systematic and long-term underachievement of the English Language Learner (ELL) population of a single school, Sunshine Elementary, using the gap analysis model (Clark and Estes, 2008). More specifically, the purpose of the…
This research is aiming at developing a parenting training model using a character education for young learners from the poor families. The data obtained were qualitative data drawn from open answers and Focus Group Discussion. The data were analyzed by using domain analysis and taxonomy. The research findings showed that there were some problems…
Chen, Tzu-Ling; Chen, Tzu-Jung
The purpose of this study aims to examine adult learner's perception related to e-learning effectiveness. The model of diffusion of innovations (DOI) was used as the research framework and quantitative research methodology employing survey techniques was applied to collect the data. The targeted population identified in this study includes adult…
Pirracchio, Romain; Petersen, Maya L.; van der Laan, Mark
The consistency of propensity score (PS) estimators relies on correct specification of the PS model. The PS is frequently estimated using main-effects logistic regression. However, the underlying model assumptions may not hold. Machine learning methods provide an alternative nonparametric approach to PS estimation. In this simulation study, we evaluated the benefit of using Super Learner (SL) for PS estimation. We created 1,000 simulated data sets (n = 500) under 4 different scenarios characterized by various degrees of deviance from the usual main-term logistic regression model for the true PS. We estimated the average treatment effect using PS matching and inverse probability of treatment weighting. The estimators' performance was evaluated in terms of PS prediction accuracy, covariate balance achieved, bias, standard error, coverage, and mean squared error. All methods exhibited adequate overall balancing properties, but in the case of model misspecification, SL performed better for highly unbalanced variables. The SL-based estimators were associated with the smallest bias in cases of severe model misspecification. Our results suggest that use of SL to estimate the PS can improve covariate balance and reduce bias in a meaningful manner in cases of serious model misspecification for treatment assignment. PMID:25515168
Wandberg, Robert; And Others
This document provides a structure within which teaching staff can improve students' learning experiences and predict specific learner outcomes in health education. The material is presented in four chapters followed by an appendix. Chapters 1-3 examine the system's values, learner values, philosophy of education, mission for public education and…
Fatemipour, Hamidreza; Hemmati, Shiva
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…
Acuna, Santiago R.; Garcia Rodicio, Hector; Sanchez, Emilio
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…
Agbatogun, Alaba Olaoluwakotansibe
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…
Tocaimaza-Hatch, C. Cecilia
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…
Veletsianos, George; Navarrete, Cesar C.
While the potential of social networking sites to contribute to educational endeavors is highlighted by researchers and practitioners alike, empirical evidence on the use of such sites for formal online learning is scant. To fill this gap in the literature, we present a case study of learners' perspectives and experiences in an online course…
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
McKeone, Alyssa; Caruso, Lenora; Bettle, Kailyn; Chase, Ashley; Bryson, Bridget; Schneider, Jean S.; Rule, Audrey C.
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…
Große, Cornelia S.
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…
Gaved, Mark; Collins, Trevor; Mulholland, Paul; Kerawalla, Lucinda; Jones, Ann; Scanlon, Eileen; Littleton, Karen; Blake, Canan; Petrou, Marilena; Clough, Gill; Twiner, Alison
We explore how small-format laptops ("netbooks") have been used within evidence-based investigations undertaken by secondary school students, to what extent these are suitable for effectively supporting learners across different locations and contexts, and their implications for open learning. Over the course of seven trials with 300 students and…
James, Abigail Norfleet; Allison, Sandra Boyd; McKenzie, Caitlin Zimmerman
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,…
Byun, Sookeun; Mills, Juline E
Current business leaders continue to adopt e-learning technology despite concerns regarding its value. Positing that the effectiveness of e-training depends on how its environment is managed, we argue that a learner-centric approach is necessary in order to achieve workplace training goals. We subsequently develop a theoretical model that is aimed at identifying the key components of learner-centered e-training environments, which serve the function of providing a benchmarked approach for evaluating e-training success. The model was empirically tested using data from an Internet survey of retail industry employees and partial least squares techniques were used for analysis. Based on the findings, this study clarifies what is needed for successful e-training in terms of instructional design, system design, and organizational support. PMID:21329445
Astall, Chris; Bruce, Warren
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…
American Psychological Association, Washington, D.C.
Educators, concerned with disturbing trends in school failure, are arguing for more learner-centered models of schooling. Such a reform effort requires set principles that emphasize the active and reflective nature of learning and learners; 14 such principles are reported here. The immediate goal of this report is to provide a framework that can…
Kasworm, Carol E.; Yao, Bing
Distance education's use of the instructional systems design model has been challenged by critics who suggest that the learner is passive and learning is superficial. A suggestion is that distance education should be structured so that learners assume a more active role in the development and use of autonomous and self-directed learning…
McDonough, Kim; Chaikitmongkol, Wanpen
Syntactic priming is the tendency for a speaker to produce a structure that was encountered in recent discourse and is measured by calculating how frequently speakers use the modelled structures as opposed to alternatives. Recent lab-based studies have shown that carrying out syntactic priming activities with trained interlocutors positively…
Cornelius, Sarah; Gordon, Carole; Ackland, Aileen
This article argues for a flexible model of learning for adults which allows them to make choices and contextualise their learning in a manner appropriate to their own professional practice whilst also developing as a member of a learning community. It presents a design based around online "learning activities" which draws on ideas of…
Achiam, Marianne; Simony, Leonora; Kramer Lindow, Bent Erik
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.
Burns, Mary; Adams, Sharon
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…
de la Varre, Claire; Keane, Julie; Irvin, Matthew J.
Online distance education (ODE) has become pervasive and can potentially transform pedagogical practices across primary, secondary and university-based educational systems. ODE is considered a flexible option for non-traditional students such as adult learners and home-schoolers, and a convenient way to deliver remedial courses. ODE is also a…
de la Varre, Claire; Keane, Julie; Irvin, Matthew J.
Online distance education (ODE) has become pervasive and can potentially transform pedagogical practices across primary, secondary and university-based educational systems. ODE is considered a flexible option for non-traditional students such as adult learners and home-schoolers, and a convenient way to deliver remedial courses. ODE is also a…
Abdelrahman, Omer Hassan
Distance learning has flourished in Sudan during the last two decades; more and more higher education institutions offer distance learning programmes to off-campus students. Like on-campus students, distance learners should have access to appropriate library and information support services. They also have specific needs for library and…
Bickford, James; Maron, Sheldon
Portland State University in Oregon has developed a program to train teachers of the visually handicapped in rural settings which emphasizes: (1) close working relationships with parents and community based programs; (2) strong advocacy training for visually impaired and blind learners; (3) excellent outreach and consultive skills to regular…
Richards-Tutor, Catherine; Solari, Emily J.; Leafstedt, Jill M.; Gerber, Michael M.; Filippini, Alexis; Aceves, Terese C.
Using extant data, the purpose of this study is to examine methods for determining response to intervention (RTI) in a sample of kindergarten English Learners (ELs). Three commonly used methods for determining RTI--(a) benchmark criteria, (b) slope discrepancy, and (c) dual discrepancy--are investigated. Participants included 117 ELs. Students…
Mahalingam, Sheila; Abdollah, Faizal Mohd; Sahib, Shahrin
M-Learning has a potential to improve efficiency in the education sector and has a tendency to grow advance and transform the learning environment in the future. Yet there are challenges in many areas faced when introducing and implementing m-learning. The learner centered attribute in mobile learning implies deployment in untrustworthy learning…
Valdez, Angela L.
The number of English language learners (ELLs) within the school system in one Western U.S. state continues to rise; writing scores of ELLs lag well behind those of their English speaking peers. The purpose of this ex post facto quantitative causal comparative study was to examine the writing achievement of fourth grade ELLs instructed within a…
Ryser, Gail R.; Rambo-Hernandez, Karen E.
Using assessment data to determine student growth has become an integral part of the accountability movement, and researchers and educators are currently examining how new rules impact the academic assessment of gifted learners. In 2008, the Association for the Gifted's Annual Symposium at the Council for Exceptional Children Convention…
Waight, Consuelo L.; Stewart, Barbara
The framework describes that e-Learning engagement, learning and transfer within corporate settings can possibly be achieved if antecedents such as needs assessment, learner analysis, for example, and moderators such as return on investment, learning theories, for example, are adhered. The realization of antecedents and moderators, however, are…
Nejad, Ferdows Mohsen; Khosravian, Fereshteh
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…
Zhan, Zehui; Xu, Fuyin; Ye, Huiwen
The purpose of this study was to examine the effects of an Online Learning Community (OLC) on active and reflective learners' learning performance and attitude in a face-to-face undergraduate digital design course. 814 freshmen in an introductory digital design course were randomly assigned to one of two treatments: one offered students an OLC,…
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.…
Dirnbeck, Matthew R.
Biological systems pose a challenge both for learners and teachers because they are complex systems mediated by feedback loops; networks of cause-effect relationships; and non-linear, hierarchical, and emergent properties. Teachers and scientists routinely use models to communicate ideas about complex systems. Model-based pedagogies engage students in model construction as a means of practicing higher-order reasoning skills. One such modeling paradigm describes systems in terms of their structures, behaviors, and functions (SBF). The SBF framework is a simple modeling language that has been used to teach about complex biological systems. Here, we used student-generated SBF models to assess students' causal reasoning in the context of a novel biological problem on an exam. We compared students' performance on the modeling problem, their performance on a set of knowledge/comprehension questions, and their performance on a set of scientific reasoning questions. We found that students who performed well on knowledge and understanding questions also constructed more networked, higher quality models. Previous studies have shown that learners' mental maps increase in complexity with increased expertise. We wanted to investigate if biology students with varying levels of training in biology showed a similar pattern when constructing system models. In a pilot study, we administered the same modeling problem to two additional groups of students: 1) an animal physiology course for students pursuing a major in biology (n=37) and 2) an exercise physiology course for non-majors (n=27). We found that there was no significant difference in model organization across the three student populations, but there was a significant difference in the ability to represent function between the three populations. Between the three groups the non-majors had the lowest function scores, the introductory majors had the middle function scores, and the upper division majors had the highest function
Wong, Wing-Kwong; Hsu, Sheng-Cheng; Wu, Shih-Hung; Lee, Cheng-Wei; Hsu, Wen-Lian
Computer-assisted instruction systems have been broadly applied to help students solve math word problem. The majority of such systems, which are based on an instructor-initiating instruction strategy, provide pre-designed problems for the learners. When learners are asked to solve a word problem, the system will instruct the learners what to do.…
In the authors' science classroom, students who are English Language Learners (ELL) seem to struggle less than they do with other content areas. She believes the "handson" nature of science motivates and encourages students to interact with others. This interaction spurs conversation among the students involved in the activity. If a child is…
Fagan, Drew S.
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…
Salame, Hania Moussa
The purpose of the current study was to examine the effects of adapting the instructional congruence model on the English Language Learners' (ELL) attitudes and achievement in science. Changes in teacher's views and practices were documented. The mixed-method approach was adapted. Data sources were the "Attitude Towards Science" survey, VNOS-C questionnaire, Luykx and Lee (2007) observational instrument, Gee (1997) discussion categories, video recordings, and pre- and post-tests. A science teacher and a class of 24 ELL female students in a charter school participated in this research. The results of this study indicated that student achievement increased significantly and students' attitudes improved in all contexts. At the conclusion of the study, all teacher's views on NOS were reported to be informed, teacher's practices were rated higher, and different classroom interactions increased significantly. The instructional congruence model in science education has been successful in reaching different learners, improving students' attitudes and achievement in science and enhancing teacher's views and practices. This model has significant potential for meeting the challenging goals of reformed science education.
Xu, Bin; Yang, Dan
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
van der Horst, Helen v R.
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)
Amir, Nazir; Subramaniam, R.
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…
Ardasheva, Yuliya; Tretter, Thomas R.
This nonexperimental study explored the relationships among individual differences, contextual variables, and reading achievement of English language learners (ELLs) in one large urban school district in the United States. The sample comprised 840 students in Grades 3-8 and 10 nested within 37 schools. Hierarchical linear modeling results indicate…
This article introduces a waka tino whakarawea model for evaluating programmes and services for Maori learners. It is based on a set of underlying principles identified in the author's PhD study (Bevan-Brown, 2002). Explanations are provided for eight principles: kaupapa Maori; importance, relevance and beneficence; participation; empowerment,…
Zhang, Lingxian; Zhang, Xiaoshuan; Duan, Yanqing; Fu, Zetian; Wang, Yanwei
This paper presents a method of assessment on how Human-Computer Interaction (HCI) and animation influence the psychological process of learning by comparing a traditional web design course and an e-learning web design course, based on the Change of Internal Mental Model of Learners. We constructed the e-learning course based on Gagne's learning…
Chan, Alice Y. W.
This article reports on the results of a research study that investigated Cantonese English as a second language (ESL) learners' perception of English speech sounds, their perceived relations between "similar" English and Cantonese sounds, as well as the applicability of the claims of the Speech Learning Model (SLM) to second language (L2)…
Kurland, Michael A. T.
This capstone dissertation inquiry project focused on the underperformance of English language learners (ELLs) at a high school. The Clark and Estes' (2008) gap analysis model was the analytical framework used to conduct this inquiry. At the request of the school, the inquiry focus was on gaining a better understanding of the underachievement…
Lloyd, Sonya LaShawn
Providing academic assistance to English Language Learners (ELLs) is varied and often ineffective. The purpose of this causal-comparative study was to determine if there was a relationship between 9th grade students' performance on the High School Graduation Exam (HSGE) in reading and language and the Push-in and Pull-out models of instruction.…
Stanton, Marina R; Atherton, W Leigh; Toriello, Paul J; Hodgson, Jennifer L
Although screening, brief intervention, and referral to treatment (SBIRT) has been a popular model to address potential substance abuse issues in primary care, there is a need for innovative approaches for training providers and staff on SBIRT protocols. An interdisciplinary approach to SBIRT training, named ICARE, was implemented at 3 different medical settings. The ICARE team trained 85 employees at an academic family medicine residency center and 37 employees across 2 rural community health care clinics. Using an innovative "learner-driven" approach, the authors implemented a combination of didactic and interactive training strategies that included on-site coaching, patient simulation exercises, as well as large- and small-group learning. PMID:22738012
This article presents KnowledgePuzzle, a browsing tool for knowledge construction from the web. It aims to adapt the structure of web content to the learner's information needs regardless of how the web content is originally delivered. Learners are provided with a meta-cognitive space (e.g., a concept mapping tool) that enables them to plan…
Kerins, John; Ramsay, Allan
This paper reports on the development of a prototype tool which shows how learners can be helped to reflect upon the accuracy of their writing. Analysis of samples of freely written texts by intermediate and advanced learners of English as a foreign language (EFL) showed evidence of weakness in the use of tense and aspect. Computational discourse…
Duarte, M.; Leite, C.; Mouraz, A.
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…
Sadeghi, Karim; Sharifi, Faranak
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,…
Corrigan, Trudy; Byrne, Brid; Harris, Phyllis; Lalor, Maureen; O'Connor, Maura; O'Reilly, Kathleen; Quinn, Frank; Forde, Kathleen
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…
Varga, Michael; Selinger, Robin
We study active nematic phases of self-propelled flexible chains in two dimensions using computer simulation, to investigate effects of chain flexibility. In a ``dry'' phase of self-propelled flexible chains, we find that increasing chain stiffness enhances orientational order and correlation length, narrows the distribution of turning angles, increases persistence length, and increases the magnitude of giant density fluctuations. We further adapt the simulation model to describe behavior of microtubules driven by kinesin molecular motors in two different environments: on a rigid substrate with kinesin immobilized on the surface; and on a lipid membrane where kinesin is bonded to lipid head groups and can diffuse. Results are compared to experiments by L. Hirst and J. Xu. Lastly, we consider active nematics of flexible particles enclosed in soft, deformable encapsulation in two dimensions, and demonstrate novel mechanisms of pattern formation that are fundamentally different from those observed in bulk. Supported by NSF-DMR 1409658.
HANSEN, WILLIAM; AND OTHERS
ENRICHMENT ACTIVITIES FOR TEACHER USE WITH CAPABLE LEARNERS ARE DISCUSSED. THE TEACHER'S SECTION CONTAINS--SUGGESTIONS FOR USING PUPIL MATERIALS, CHARACTERISTICS OF THE MORE ABLE STUDENT, A CHECKLIST FOR IDENTIFYING THE MORE ABLE STUDENTS, A CHART OF ACTIVITIES FOR THE CAPABLE LEARNER, AND A LIST OF MATERIALS AVAILABLE FROM THE CURRICULUM…
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…
Kieffer, Michael J.; Lesaux, Nonie K.
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…
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
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…
Doubleday, Alison F.; Wille, Sarah J.
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…
Lawson, Alistair; Attridge, Ann; Lapok, Paul
Many students of English language find pronunciation difficult to master. This work in progress paper discusses an incremental and iterative approach towards developing requirements for software applications to assist learners with the perception and production of English pronunciation in terms of phonemes and prosody. It was found that prompts…
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…
Barber, Ana Taboada; Gallagher, Melissa; Smith, Peet; Buehl, Michelle M.; Beck, Jori S.
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…
Liu, Jiamin; Udupa, Jayaram K
Active shape models (ASM) are widely employed for recognizing anatomic structures and for delineating them in medical images. In this paper, a novel strategy called oriented active shape models (OASM) is presented in an attempt to overcome the following five limitations of ASM: 1) lower delineation accuracy, 2) the requirement of a large number of landmarks, 3) sensitivity to search range, 4) sensitivity to initialization, and 5) inability to fully exploit the specific information present in the given image to be segmented. OASM effectively combines the rich statistical shape information embodied in ASM with the boundary orientedness property and the globally optimal delineation capability of the live wire methodology of boundary segmentation. The latter characteristics allow live wire to effectively separate an object boundary from other nonobject boundaries with similar properties especially when they come very close in the image domain. The approach leads to a two-level dynamic programming method, wherein the first level corresponds to boundary recognition and the second level corresponds to boundary delineation, and to an effective automatic initialization method. The method outputs a globally optimal boundary that agrees with the shape model if the recognition step is successful in bringing the model close to the boundary in the image. Extensive evaluation experiments have been conducted by utilizing 40 image (magnetic resonance and computed tomography) data sets in each of five different application areas for segmenting breast, liver, bones of the foot, and cervical vertebrae of the spine. Comparisons are made between OASM and ASM based on precision, accuracy, and efficiency of segmentation. Accuracy is assessed using both region-based false positive and false negative measures and boundary-based distance measures. The results indicate the following: 1) The accuracy of segmentation via OASM is considerably better than that of ASM; 2) The number of landmarks
Xu, Bin; Yang, Dan
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
Xu, Bin; Yang, Dan
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
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…
Takeuchi, Osamu; Ikeda, Maiko; Mizumoto, Atsushi
In this paper, we validate Macaro's (2006) model of strategy use among language learners by assessing the amount of neural activity around the prefrontal cortex, the supposed locus of working memory (WM). We also examine whether WM activation during first language (L1) strategy deployment is lower than WM activation during second language (L2)…
Zhang, Ke; Bonk, Curtis J.
This paper critically reviews various learning preferences and human intelligence theories and models with a particular focus on the implications for online learning. It highlights a few key models, Gardner's multiple intelligences, Fleming and Mills' VARK model, Honey and Mumford's Learning Styles, and Kolb's Experiential Learning Model, and…
Rahman, Saemah; Mahmud, Zuria; Yassin, Siti Fatimah Mohd; Amir, Ruslin; Ilias, Khadijah Wan
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…
Improving retention and identifying "at risk" learners are high profile issues in higher education, and a proposed solution is to provide good learner support. Blending of online learning with classroom sessions offers the potential to use a virtual learning environment to deliver learning activities, and to support learners using a distance…
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…
The purpose of this investigation was to use Rasch measurement to study the psychometric properties of a 34 item questionnaire designed to measure second language learners' willingness to communicate (WTC) in English inside their language class. 490 Japanese university students' responses to the questionnaire were subjected to a number of different analyses. The first involved a comparison of the category threshold estimates produced by the Rating Scale and Partial Credit models. The questionnaire's items were then evaluated according to how well they defined the willingness to communicate construct. The potential dimensionality of using items that involved different speaking and writing tasks/situations in order to gain a more comprehensive understanding of students' willingness to communicate was also investigated. Next there was an examination of the questionnaire's four-point scale to ensure that it captured meaningful differences in students' WTC. Finally, the questionnaire items were compared using differential item functioning to determine if second year students were more willing than first year students in any of the different speaking and writing tasks/situations. This investigation closes with some suggestions on how the WTC questionnaire can inform second language instruction and curriculum design. PMID:16192663
Goodwin, Amanda P.; Jiménez, Robert
This teaching tip shares a research-based instructional model that uses translation to improve the English reading comprehension of English Learners. Within this instruction, English learners work collaboratively in small groups and use translation to facilitate understandings of their required English language arts curriculum. Students are taught…
This study is concerned with online learners' "low" experiences. On the basis of Csikszentmihalyi's theory of flow, flow was conceptualised as a complex, multimentional, reflective construct composing of "enjoyment", "telepresence", "focused attention", "engagement" and "time distortion" on the part of learners. A flow model was put forward with…
Durak, Gurhan; Ataizi, Murat
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…
Nasser-Abu Alhija, Fadia; Amasha, Marcel
This study examined a structural model of mathematics achievement among Druze 8th graders in Israel. The model integrates 2 psychosocial theories: goal theory and social learning theory. Variables in the model included gender, father's and mother's education, classroom mastery and performance goal orientation, mathematics self-efficacy and…
Handley, Karen; Cox, Benita
The importance of feedback as an aid to self-assessment is widely acknowledged. A common form of feedback that is used widely in e-learning is the use of model answers. However, model answers are deficient in many respects. In particular, the notion of a "model" answer implies the existence of a single correct answer applicable across multiple…
Calderón, Margarita; Slavin, Robert; Sánchez, Marta
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 instructing them. Margarita Calderón, Robert Slavin, and Marta Sánchez identify the elements of effective instruction and review a variety of successful program models. During 2007-08, more than 5.3 million English learners made up 10.6 percent of the nation's K-12 public school enrollment. Wide and persistent achievement disparities between these English learners and English-proficient students show clearly, say the authors, that schools must address the language, literacy, and academic needs of English learners more effectively. Researchers have fiercely debated the merits of bilingual and English-only reading instruction. In elementary schools, English learners commonly receive thirty minutes of English as a Second Language (ESL) instruction but attend general education classes for the rest of the day, usually with teachers who are unprepared to teach them. Though English learners have strikingly diverse levels of skills, in high school they are typically lumped together, with one teacher to address their widely varying needs. These in-school factors contribute to the achievement disparities. Based on the studies presented here, Calderón, Slavin, and Sánchez assert that the quality of instruction is what matters most in educating English learners. They highlight comprehensive reform models, as well as individual components of these models: school structures and leadership; language and literacy instruction; integration of language, literacy, and content instruction in secondary schools; cooperative learning; professional development; parent and family support teams; tutoring; and monitoring implementation and outcomes
Oxford, Rebecca L.
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…
Lansky, Leonard M.
A discussion of the use of sensitivity training techniques in inservice teacher training for geography and mathematics curricula. Workshop activities are described under such headings as confusion,'' conflict,'' confrontation,'' collaboration,'' and choice.'' (Author/RF)
Chard, David J.
The majority of school districts implementing response to intervention use a systemwide, multitier model of delivery. This article describes the common features of multitier models and discusses the emerging evidence of their effectiveness. In addition, specific factors that schools should consider to enhance effective implementation of systemic,…
Gajewski, Agnes; Mather, Meera
This paper presents an overview and discussion of a course based remediation model developed to enhance student learning and increased retention based on literature. This model focuses on course structure and course delivery in a compressed semester format. A comparative analysis was applied to a pilot study of students enrolled in a course…
Sparrow, Wendy; Butvilofsky, Sandra; Escamilla, Kathy; Hopewell, Susan; Tolento, Teresa
This longitudinal study examines the biliteracy results of Spanish-English emerging bilingual students who participated in a K-5 paired literacy model in a large school district in Oregon. Spanish and English reading and writing data show longitudinal gains in students' biliterate development, demonstrating the potential of the model in…
Taber, Keith S.
This paper describes the conceptualizations, or mental models, of the nature of the bonding and structure of metals of a group of U.K. college students. It is suggested that these mental models may be understood in terms of the students' prior learning about covalent and ionic bonding, and the prevalence of a common alternative conceptual…
This study is concerned with developing scaffolding model to elicit bilingual kindergarten children's English speech production. It is aimed at describing what the teachers need in eliciting their students' speech production; how a scaffolding model should be developed to elicit the children's speech production; and how effective is the…
Tian, Xingbin; Suppasetseree, Suksan
College English in China has shifted from cultivating reading ability to comprehensive communicative abilities with an emphasis on listening and speaking. For this reason, new teaching models should be built on modern information technology. However, little research on developing models for the online teaching of listening skills has been…
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…
Guan, Sharon; Stanford, Daniel
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…
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…
Yazigi, Rana; Seedhouse, Paul
Although "Sharing Time" is a popular and widespread activity in English for Young Learners (L2) classrooms around the world, there have so far been no research studies of the interaction that is generated and its relationship to learning processes. The aims of this study were to find out how interaction is organized during "Sharing…
Levesque, Jeri A.
Maintains that the use of computers in the classroom produces motivated students, empowered learners, and increased literacy. Gives an example of the computer program "The Oregon Trail" in which students participate actively in a wagon train journey from Missouri to Oregon. Urges teachers to encourage students in their mastery of computer skills.…
Stern, Joanne V.
Based on the assumption that all community college staff members should be lifelong learners, this paper outlines the purposes and principles underlying a quality staff development program and enumerates the elements, activities, incentives, and other considerations that are necessary for the program to be successful. First, the purposes of staff…
Lee, Ritchie; Wolpert, David H.; Backhaus, Scott; Bent, Russell; Bono, James; Tracey, Brendan
This paper introduces a novel framework for modeling interacting humans in a multi-stage game environment by combining concepts from game theory and reinforcement learning. The proposed model has the following desirable characteristics: (1) Bounded rational players, (2) strategic (i.e., players account for one anothers reward functions), and (3) is computationally feasible even on moderately large real-world systems. To do this we extend level-K reasoning to policy space to, for the first time, be able to handle multiple time steps. This allows us to decompose the problem into a series of smaller ones where we can apply standard reinforcement learning algorithms. We investigate these ideas in a cyber-battle scenario over a smart power grid and discuss the relationship between the behavior predicted by our model and what one might expect of real human defenders and attackers.
Anderson, Lezley Barker
The purpose of this causal-comparative study was to examine whether differences exist in the mathematics achievement of fifth grade gifted students based on the instructional delivery model used for mathematics instruction, cluster or collaborative, as defined by the Georgia Department of Education. The content area of mathematics, an area…
Muñoz, Karla; Noguez, Julieta; Neri, Luis; Mc Kevitt, Paul; Lunney, Tom
Game-based Learning (GBL) environments make instruction flexible and interactive. Positive experiences depend on personalization. Student modelling has focused on affect. Three methods are used: (1) recognizing the physiological effects of emotion, (2) reasoning about emotion from its origin and (3) an approach combining 1 and 2. These have proven…
Background/Context: In contrast to cultural constructs that equate education with cognitive development and formal schooling, the Latin American cultural model of educacion encompasses academic knowledge and social competence. Prior scholarship has mainly investigated parental notions of educacion vis-a-vis childrearing and schooling, primarily…
Language teachers are called upon to understand both the nature of students' intercultural competence and their own role in its development. Limited research attention has been paid to the relationship between the types of behaviour that language teachers model and the intercultural competence their students acquire. This article reports on a case…
Pae, Hye K.
The aim of this study was to apply Rasch modeling to an examination of the psychometric properties of the "Pearson Test of English Academic" (PTE Academic). Analyzed were 140 test-takers' scores derived from the PTE Academic database. The mean age of the participants was 26.45 (SD = 5.82), ranging from 17 to 46. Conformity of the participants'…
Chabeli, M M
Outcomes-Based Education (OBE) brought about a significant paradigm shift in the education and training of learners in South Africa. OBE requires a shift from focusing on the teacher input (instruction offerings or syllabuses expressed in terms of content), to focusing on learner outcomes. OBE is moving away from 'transmission' models to constructivistic, learner-centered models that put emphasis on learning as an active process (Nieburh, 1996:30). Teachers act as facilitators and mediators of learning (Norms and Standards, Government Gazette vol 415, no 20844 of 2000). Facilitators are responsible to create the environment that is conducive for learners to construct their own knowledge, skills and values through interaction (Peters, 2000). The first critical cross-field outcome accepted by the South African Qualification Framework (SAQA) is that learners should be able to identify and solve problems by using critical and creative thinking skills. This paper seeks to explore some higher order thinking skills competencies required by OBE from learners such as critical thinking, reflective thinking, creative thinking, dialogic / dialectic thinking, decision making, problem solving and emotional intelligence and their implications in facilitating teaching and learning from the theoretical perspective. The philosophical underpinning of these higher order thinking skills is described to give direction to the study. It is recommended that a study focusing on the assessment of these intellectual concepts be made. The study may be qualitative, quantitative or mixed methods in nature (Creswell 2005). PMID:17131612
Waight, Consuelo L.; Stewart, Barbara L.
Purpose: To illustrate how the interdependence among four championing factors, five antecedents, and four moderators affect companies' efforts in valuing the adult learner in e-learning. Design/methodology/approach: A literature review was conducted to identify the championing factors, antecedents, and moderators that can assist teams in designing…
Hege, Brent A. R.
One factor contributing to success in online education is the creation of a safe and vibrant virtual community and sustained, lively engagement with that community of learners. In order to create and engage such a community instructors must pay special attention to the relationship between technology and pedagogy, specifically in terms of issues…
van Garderen, Delinda; Hanuscin, Deborah; Lee, Eun; Kohn, Pat
Teaching science to diverse learners can be a demanding and challenging task. Teachers may be underprepared and thus unsure of how to best address the needs of their students in their classroom. One approach to helping teachers is through professional development. Yet, programs that focus mainly on science or special education can fail to fully…
Mooshegian, Stephanie E.
The current study merges theory and research in higher education and organizational psychology in order to investigate student retention in adult learners. Factors that are associated with student retention were examined and points of intervention are recommended. Specifically, this study focuses on the role of campus environment, classroom…
Concerned about traditional practice that attempted to manage the challenging behavior of learners with learning difficulty and disabilities (LLDD) in learning and social environments, I questioned the extent to which they could manage themselves. From 265 students, 15 males, median age of 19, were invited to participate in 12 weekly one-hour…
Wang, Peizhen; Machado, Crystal
This paper describes the ways in which Writing Centers (WC) currently serve English Language Learners (ELL) at American universities. The authors argue that the pedagogy offered at these centers does not always meet the needs of the Chinese ELLs who make up the largest population of ELLs at American universities. The proposed supplemental model…
Al-Azawei, Ahmed; Lundqvist, Karsten
Online learning constitutes the most popular distance-learning method, with flexibility, accessibility, visibility, manageability and availability as its core features. However, current research indicates that its efficacy is not consistent across all learners. This study aimed to modify and extend the factors of the Technology Acceptance Model…
Cloud, Nancy; Lakin, Judah; Leininger, Erin
In this piece, a teacher educator and two secondary teachers describe how they implemented the Learners' Lives as Curriculum model (Weinstein, 2004) with adolescent English language learners using a unit from a pilot secondary curriculum titled Lives Unfolding (Weinstein & Cloud, 2007). They discuss the development and adaptation of the Names unit…
Schubert, Siegfried; Atlas, Robert (Technical Monitor)
In this talk I will review global modeling activities in the United States that could contribute to and benefit from NAME activities. I will present some preliminary results from several global atmospheric general circulation model simulation experiments for the initial NAME model intercomparison project period of May-Oct 1990. These include an ensemble of medium resolution simulations, and a high resolution (one half degree) simulation. I will also discuss possible high resolution global data assimilation experiments that could be used to help validate the model simulations and assimilate planned NAME observations.
Herold, Sven; Atzrodt, Heiko; Mayer, Dirk; Thomaier, Martin
To solve a wide range of vibration problems with the active structures technology, different simulation approaches for several models are needed. The selection of an appropriate modeling strategy is depending, amongst others, on the frequency range, the modal density and the control target. An active system consists of several components: the mechanical structure, at least one sensor and actuator, signal conditioning electronics and the controller. For each individual part of the active system the simulation approaches can be different. To integrate the several modeling approaches into an active system simulation and to ensure a highly efficient and accurate calculation, all sub models must harmonize. For this purpose, structural models considered in this article are modal state-space formulations for the lower frequency range and transfer function based models for the higher frequency range. The modal state-space formulations are derived from finite element models and/or experimental modal analyses. Consequently, the structure models which are based on transfer functions are directly derived from measurements. The transfer functions are identified with the Steiglitz-McBride iteration method. To convert them from the z-domain to the s-domain a least squares solution is implemented. An analytical approach is used to derive models of active interfaces. These models are transferred into impedance formulations. To couple mechanical and electrical sub-systems with the active materials, the concept of impedance modeling was successfully tested. The impedance models are enhanced by adapting them to adequate measurements. The controller design strongly depends on the frequency range and the number of modes to be controlled. To control systems with a small number of modes, techniques such as active damping or independent modal space control may be used, whereas in the case of systems with a large number of modes or with modes that are not well separated, other control
Ahmed Abdelaziz, Hamdy
The objective of this paper was to develop a four dimensions dynamic model for designing instructional activities appropriate to electronic and virtual learning environments. The suggested model is guided by learning principles of cognitivism, constructivism, and connectivism learning theories in order to help online learners to build and acquire…
Beutler, Ivan F.; Owen, Alma J.
The family is examined as a focal unit of production and a home production activity model is developed. An interdisciplinary approach is used which puts the broad range of family activities on a continuum from production to consumption. (Author/SK)
Quan, T. K.; Hunter, L.; Kluger-Bell, B.; Seagroves, S.
The Professional Development Program (PDP) supports participants as they design inquiry activities that help learners improve their research process skills. These skills include the cognitive or reasoning skills that scientists and engineers use while doing research; for example, making a testable hypothesis, coordinating results from multiple experiments, or identifying and evaluating tradeoffs. Past work in the PDP indicated that additional support was needed to help participants design instructional activities that would teach these important skills. A new workshop was therefore developed for the 2009 PDP cycle, entitled "Improving Learners' Process Skills." In this workshop, participants worked in small groups to define specific science and engineering skills found in four past PDP activity designs. Participants distinguished between "simple tasks" and "authentic inquiry" activities that learners could perform as demonstration of the skill. Through this new workshop, participants were able to explicitly discuss ways in which individual process skills are unique or inter-related. In addition, by identifying a "simple task," participants were able to pinpoint areas in which their own designs could be improved to better focus on authentic inquiry tasks. In 2010, the workshop was slightly modified to help participants reconnect the research process skills with the activity content. In addition, the idea of using generic and context-specific scaffolds was also introduced. To make the participants feel like they were contributing to the PDP community, four activity designs actively being worked on in the 2010 cycle were used. Based on participant feedback, this "Improving Learners' Process Skills" workshop should be strongly considered for future returning participants.
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…
Wendling, Fabrice; Benquet, Pascal; Bartolomei, Fabrice; Jirsa, Viktor
We reviewed computer models that have been developed to reproduce and explain epileptiform activity. Unlike other already-published reviews on computer models of epilepsy, the proposed overview starts from the various types of epileptiform activity encountered during both interictal and ictal periods. Computational models proposed so far in the context of partial and generalized epilepsies are classified according to the following taxonomy: neural mass, neural field, detailed network and formal mathematical models. Insights gained about interictal epileptic spikes and high-frequency oscillations, about fast oscillations at seizure onset, about seizure initiation and propagation, about spike-wave discharges and about status epilepticus are described. This review shows the richness and complementarity of the various modeling approaches as well as the fruitful contribution of the computational neuroscience community in the field of epilepsy research. It shows that models have progressively gained acceptance and are now considered as an efficient way of integrating structural, functional and pathophysiological data about neural systems into "coherent and interpretable views". The advantages, limitations and future of modeling approaches are discussed. Perspectives in epilepsy research and clinical epileptology indicate that very promising directions are foreseen, like model-guided experiments or model-guided therapeutic strategy, among others. PMID:25843066
Active networks of filamentous proteins and crosslinking motor proteins play a critical role in many important cellular processes. One of the most important microtubule-motor protein assemblies is the mitotic spindle, a self-organized active liquid-crystalline structure that forms during cell division and that ultimately separates chromosomes into two daughter cells. Although the spindle has been intensively studied for decades, the physical principles that govern its self-organization and function remain mysterious. To evolve a better understanding of spindle formation, structure, and dynamics, I investigate course-grained models of active liquid-crystalline networks composed of microtubules, modeled as hard spherocylinders, in diffusive equilibrium with a reservoir of active crosslinks, modeled as hookean springs that can adsorb to microtubules and and translocate at finite velocity along the microtubule axis. This model is investigated using a combination of brownian dynamics and kinetic monte carlo simulation. I have further refined this model to simulate spindle formation and kinetochore capture in the fission yeast S. pombe. I then make predictions for experimentally realizable perturbations in motor protein presence and function in S. pombe.
This paper presents a model of learning in a workplace, in which an online course provides flexibility for staff to learn at their convenient hours. A motivation was brought into an account of the success of learning in a workplace program, based upon Behaviorist learning approach--an online mentor and an accumulated learning activities score was…
Mayhew, Daniel R.
Considers the role and value of an extended learner's period in a graduated driver-licensing system through a review of the literature. Concludes that further research is needed on the safety benefits and optional features of the learner period. (Contains 1 figure, 3 tables, and 41 references.) (AUTHOR/WFA)
Moon, W. Jay
A five-year research project of seminary students from various cultural backgrounds revealed that the slight majority of contemporary seminary students studied are oral learners. Oral learners learn best and have their lives most transformed when professors utilize oral teaching and assessment methods. After explaining several preferences of oral…
Baker, Janette, Ed.
Theories on adult development and learning and some of the Ontario universities' programs and services for the adult learner are examined, and Athabasca University, Alberta's answer to the British Open University, is described. Peter O'Donnell discusses adult learners' needs and explains how Athabasca University serves this specific type of…
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…
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…
O'Neil, Robert M.
There is no clear consensus of the term "learner-centered reform." Learner-centered reform has become by implication either the cause or the consequence of inflated grades, lowered admission requirements, affirmative action, elimination of language and other requirements, student evaluation of teaching, abandonment of research, and many other ills…
Jones, L. V.; Marschall, L. A.; Prather, E.
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.
Nicolay, Robin; Schwennigcke, Bastian; Sahl, Sarah; Martens, Alke
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…
Kim, Mi Song
Situating science concepts in concrete and authentic contexts, using information and communications technologies, including multimodal modeling tools, is important for promoting the development of higher-order thinking skills in learners. However, teachers often struggle to integrate emergent multimodal models into a technology-rich informal learning environment. Our design-based research co-designs and develops engaging, immersive, and interactive informal learning activities called "Embodied Modeling-Mediated Activities" (EMMA) to support not only Singaporean learners' deep learning of astronomy but also the capacity of teachers. As part of the research on EMMA, this case study describes two prospective teachers' co-design processes involving multimodal models for teaching and learning the concept of the seasons in a technology-rich informal learning setting. Our study uncovers four prominent themes emerging from our data concerning the contextualized nature of learning and teaching involving multimodal models in informal learning contexts: (1) promoting communication and emerging questions, (2) offering affordances through limitations, (3) explaining one concept involving multiple concepts, and (4) integrating teaching and learning experiences. This study has an implication for the development of a pedagogical framework for teaching and learning in technology-enhanced learning environments—that is empowering teachers to become active sense-makers using multimodal models.
Students usually find science to be quite abstract. This is especially true of disciplines like Earth Science where it is difficult for the students to conduct and design hands-on experiments in areas such as Plate Tectonics that would allow them to develop predictive models. In the United States the new Next Generation Science Standards explicitly requires students to experience the science disciplines via modeling based activities. This poster presentation will discuss an activity that demonstrates how modeling, plate tectonics and student discourse converge in the earth science classroom. The activities featured on the poster will include using cardboard and shaving cream to demonstrate convergent plate boundaries, a Milky Way candy bar to demonstrate divergent boundaries and silly putty to demonstrate a strike slip boundary. I will discuss how students report back to the group about the findings from the lab and the techniques that can be used to heighten the student discourse. The activities outlined in this poster were originally designed for a middle school Earth Science class by Suzi Shoemaker for a graduate thesis at Arizona State University.
Norton, Priscilla; Hathaway, Dawn
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…
An investigation was carried out to examine the effects of cognitive style on learners' performance and interaction during complex problem solving with a computer modeling tool. One hundred and nineteen undergraduates volunteered to participate in the study. Participants were first administered a test, and based on their test scores they were…
An Investigation into the Practicality and Applicability of the Pedandragogic Framework: A Case Study of Faculty Attitude toward a Learner-Centered Model of Teaching and Learning at a University in the Southern United States
This study defines and explores pedandragogy as a teaching and learning model using a southern university in the United States of America as a case study. It examines its applicability to a multiplicity of academic disciplines, testing the attitudes of faculty towards the implementation of the learner-centered approach in higher education.…
Pereles, Daphne A.; Omdal, Stuart; Baldwin, Lois
Many books and articles have been written about a Response to Intervention (RtI) model of service delivery for students who are struggling learners. However, little has been written about this model's usefulness as a means of addressing the needs of advanced learners or twice-exceptional learners whose needs may be both remedial and advanced. The…
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…
Wang, Shiang-Kwei; Hsu, Hui-Yin
Second Life (SL) (http://www.secondlife.com), a 3D multi-user virtual environment (MUVE), is developed and maintained by its users. Over six million users from over 100 countries have become residents in SL. Non-profit and profit organizations and academic institutions have built islands, established a presence there, and explored the related…
Al Asmari, AbdulRahman
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…
Vu, Phu; Cao, Vien; Vu, Lan; Cepero, Jude
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…
Wang, Minjuan; Sierra, Christina; Folger, Terre
Examines the nature of learning communities constructed among a diverse group of adult learners in an international online graduate-level course. Discusses independent work, team tasks, the variety of computer-mediated communication tools used, and implications for promoting adult learners' active participation in online learning and instructional…
Jackson, Christopher H.; Su, Li; Gladman, Dafna D.
Objective To explore methods for statistical modelling of minimal disease activity (MDA) based on data from intermittent clinic visits. Methods The analysis was based on a 2‐state model. Comparisons were made between analyses based on “complete case” data from visits at which MDA status was known, and the use of hidden model methodology that incorporated information from visits at which only some MDA defining criteria could be established. Analyses were based on an observational psoriatic arthritis cohort. Results With data from 856 patients and 7,024 clinic visits, analysis was based on virtually all visits, although only 62.6% provided enough information to determine MDA status. Estimated mean times for an episode of MDA varied from 4.18 years to 3.10 years, with smaller estimates derived from the hidden 2‐state model analysis. Over a 10‐year period, the estimated expected times spent in MDA episodes of longer than 1 year was 3.90 to 4.22, and the probability of having such an MDA episode was estimated to be 0.85 to 0.91, with longer times and greater probabilities seen with the hidden 2‐state model analysis. Conclusion A 2‐state model provides a useful framework for the analysis of MDA. Use of data from visits at which MDA status can not be determined provide more precision, and notable differences are seen in estimated quantities related to MDA episodes based on complete case and hidden 2‐state model analyses. The possibility of bias, as well as loss of precision, should be recognized when complete case analyses are used. PMID:26315478
Su, Yi-Jen; Jiau, Hewijin C.; Tsai, Shang-Rong
Terrorist organizations attain their goals by attacking various targets to jeopardize human lives and intimidate governments. As new terrorist attacks almost always aim to break the mold of old plots, tracing the dynamic behaviors of terrorists becomes crucial to national defense. This paper proposes using active modeling in analyzing unconventional attacks in the design of counterterrorism system. The intelligent terrorism detection system not only detects potential threats by monitoring terrorist networks with identified threat patterns, but also continually integrates new threat features in terrorist behaviors and the varying relationships among terrorists.
Santopietro, Kathleen; Peyton, Joy Kreeft
Traditionally, student assessment has focused on measuring learner skills. Assessment of literacy needs, from the learner's perspective, is also an important part of an instructional program. This digest focuses on ways to determine what learners want or believe they need to learn. Many of the activities described can include or lead to assessment…
Gallagher, Silvia Elena; Savage, Timothy
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…
Yen, Cherng-Jyh; Liu, Simon
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.…
Dudu, Washington T.; Vhurumuku, Elaosi
This paper discusses the adoption and validation of a research instrument, on determining learners' levels of perception of classroom inquiry based on data collected from South African Grade 11 learners. The Learners' Perception of Classroom Inquiry (LPCI) instrument consists only of Likert-type items which rank activities according to how often…
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…
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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.…
If web-based technology is increasingly becoming the central plank of contemporary teaching and learning processes, there is still too little evidence to suggest that it is delivering purposeful learning activities beyond its widely perceived potential as a learning resource providing content and learning objects. This is due in part to the…
Jones, Jaimon K.; Hebert, Thomas P.
The strengths and talents of diverse gifted learners must be supported in culturally responsive middle and high school classrooms. Secondary social studies teachers can use teaching strategies to provide an enriched experience in U.S. history classrooms that will engage and intellectually challenge diverse gifted learners. The model proposed by…
Netten, Andrea; Droop, Mienke; Verhoeven, Ludo
In this study an attempt was made to construct a multi-factor model predicting the development of reading literacy in the upper grades of primary school in the Netherlands for subgroups of 729 first language (L1) learners and 93 second language (L2) learners. Following a longitudinal design, it was explored to what extent the variation in reading…
Focuses on a current research project that examines the measurement of learner characteristics (multiple intelligence, learning style, learner ability), learner perceptions of the classroom (constructivist learning environment survey and views about teaching and learning), and learner constructs. (Author/MM)
Martin, David S.
A classroom cognitive intervention model for adolescents and adults who are deaf is described. The model provides mediated learning experiences whereby a person assists the learner in interpreting experience and learning problem-solving strategies. The program, entitled instrumental enrichment (IE), is based on the following principles: IE uses a…
Reeves, Thomas C.
Presents a critique of published learner control studies that highlights problems with definitions of learner control, theoretical foundations, treatment duration, outcome measures, sample sizes, and conclusions. Recommendations are made concerning the exploration of alternative models for research focused on learner control and other aspects of…
Le Roux, Loretta Z; Khanyile, Thembisile D
The purpose of the study was to compare the extent to which the different teaching approaches applied in the Baccalaureus Curationis programme adequately prepare graduating learners for professional competence. The research methodology was a quantitative approach, based on descriptive research, with a clinical competence development model to guide the data collection procedure. The target population of the study included a sample of 250 learners in the four-year B.Cur programme, that extended from first-to-fourth-year. Stratified random sampling was applied to select the sample learners for this research and data were collected by means of a five-point Likert scale questionnaire. Data were organised and managed using the SAS statistical software package. Descriptive statistics were gathered with measures of central tendency and dispersion included, and their findings were illustrated on descriptive tables. A correlation technique was applied to determine the effects of the independent variable on the dependent variable.The results of the study indicated that progression in competence did not occur as learners progressed through higher levels of their training, except during the third-year of study. However, the study's results confirmed the strengths of the Case-based clinical reasoning approach to teaching and learning. This approach is able to combine the strengths of the traditional methods, which dealt with large class sizes and that had a focus on learner centred learning, with a focus on clinical practice. This approach provides realistic opportunities for learners to experiment with solutions to dilemmas encountered in real life situations, from the protected and safe environment of the classroom. The first-year learners who were observed in this study, who although novices, were exposed to Case-based teaching approaches and showed more self-perceived competence than learners in later years. This occurred in spite of the limited exposure of the first
Noorbehbahani, Fakhroddin; Samani, Elaheh Biglar Beigi; Jazi, Hossein Hadian
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…
de Zeeuw, Marlies; Verhoeven, Ludo; Schreuder, Robert
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…
Chung, Jaesam; Reigeluth, Charles M.
Discussion of learner control in instructional management describes six learner control methods: (1) content control; (2) sequence control; (3) pace control; (4) display or strategy control; (5) internal processing control; and (6) advisor strategies. Relevant literature, both theoretical and empirical, is reviewed, and learner control and…
Fletcher, J., Ed.; Parkhill, F., Ed.; Gillon, G., Ed.
"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…
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.…
Lenze, James S.
The concepts of imagery, mathemagenic behaviors, and generative imagery are reviewed; and the learner's use of visual imagery is discussed. Several studies have supported the idea that imagery is an active mental process that gives birth to learning. The concept of mathemagenic control or manipulation is of interest to the instructional designer.…
Karge, Belinda Dunnick; Phillips, Kathleen M.; Jessee, Tammy; McCabe, Marjorie
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…
Muhamad, Mazanah; Idris, Khairuddin
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…
Taurisson, Neil; Tchounikine, Pierre
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…
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…
Lamb, Terry Eric
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…
Journal of Staff Development, 2014
Learning Forward's Standards for Professional Learning emphasize the needs and responsibilities of adults as learners. This is especially true for the Learning Designs standard, which states: "Professional learning that increases educator effectiveness and results for all students integrates theories, research, and models of human…
Derrick, Marcia Gail; Carr, Paul Brian
A series of four studies identified the conative factors associated with the constructs of desire, resourcefulness, initiative, and persistence through the development of a conceptual model that provides a framework for understanding autonomous learning. The studies ultimately produced a single instrument, the Learner Autonomy Profile, that…
Short, Deborah; Echevarria, Jana
Because most English language learners receive instruction in content-area classes, teachers of these classes need to understand the varying backgrounds of ELLs and their different levels of conversational and academic English skills. The authors have developed a research-based model for effectively delivering sheltered instruction to ELLs in…
Khany, Reza; Khosravian, Fereshteh
Language teaching has passed through a long way in search of a remedy for language learners and teachers. Countless theories, approaches, and methods have been recommended. With all these, however, more inclusive L2 theories and models ought to be considered to come up with real classroom practices. One of such crucial practices is authenticity,…
Stansfield, Charles W.
All states are addressing the problems of accommodations for English Language Learners (ELL's) in state assessment systems, but Massachusetts is noteworthy for the way in which it handles this problem. Since the early 1980s, over 40 states have created a statewide assessment program. Testing in these states is typically modeled on the National…
Research on adult learning shows that there is no decline in ability to learn as people get older, that except for minor considerations such as hearing and vision loss, the age of the adult learner is not a major factor in language acquisition, and that the context in which adults learn is the major influence on their ability to acquire a new…
Montague, Ann; Hopkins, Linda
A project was conducted in Australia to investigate the most effective ways whereby learners receive informal and formal support to assist them to successfully complete vocational education and training (VET), either in school or in business job-training programs. Data were collected through a literature review, a case study of 11 organizations,…
Boettcher, Judith V.
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…
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…
Garcia, Eugene E.; Jensen, Bryant
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…
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…
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…
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…
Josey, E. J., Ed.
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…
The English-only initiatives sweeping the United States are mainstreaming English language learners into content-area classes designed for native or fluent English speakers, with little, if any, English as a second language (ESL) support. This spells trouble for the ever-growing population of Latinos because ESL teachers are not likely to have the…
Hindal, Huda; Reid, Norman; Whitehead, Rex
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…
Rashidi, Nasser; Mortazavi, Fariba
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…
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…
Hill, Laura E.
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…
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…
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…
Fulton, Rodney D.
This two-part article discusses the role of the physical environment in adult learning. In the first part, two activities--environment introduction and visualization--are discussed as ways to develop an awareness for improving the learning environment. In the second part, two planning activities--mapping and geometric coding--are discussed as ways…
Decker, Johannes H; Otto, A Ross; Daw, Nathaniel D; Hartley, Catherine A
Theoretical models distinguish two decision-making strategies that have been formalized in reinforcement-learning theory. A model-based strategy leverages a cognitive model of potential actions and their consequences to make goal-directed choices, whereas a model-free strategy evaluates actions based solely on their reward history. Research in adults has begun to elucidate the psychological mechanisms and neural substrates underlying these learning processes and factors that influence their relative recruitment. However, the developmental trajectory of these evaluative strategies has not been well characterized. In this study, children, adolescents, and adults performed a sequential reinforcement-learning task that enabled estimation of model-based and model-free contributions to choice. Whereas a model-free strategy was apparent in choice behavior across all age groups, a model-based strategy was absent in children, became evident in adolescents, and strengthened in adults. These results suggest that recruitment of model-based valuation systems represents a critical cognitive component underlying the gradual maturation of goal-directed behavior. PMID:27084852
Atalay, Özlem; Kahveci, Nihat Gürel
This experimental study examines the effects of Integrated Curriculum Model (ICM) on 4th grade elementary gifted and talented students' academic achievement, creativity and critical thinking (Control Group N= 10, Experimental Group N= 11) in the social studies classroom context, in Istanbul, Turkey. Integrated Curriculum Model was utilized to…
Tarkang, Elvis Enowbeyang
Introduction Since learners in secondary schools fall within the age group hardest hit by HIV/AIDS, it is obvious that these learners might be at high risk of contracting HIV/AIDS. However, little has been explored on the perception of risk of contracting HIV among secondary school learners in Cameroon. This study aimed at examining the perception of risk of contracting HIV among secondary school learners in Mbonge subdivision of rural Cameroon using the Health Belief Model (HBM) as framework. Methods A quantitative, correlational design was adopted, using a self-administered questionnaire to collect data from 210 female learners selected through disproportional, stratified, simple random sampling technique, from three participating senior secondary schools. Statistics were calculated using SPSS version 20 software program. Results Only 39.4% of the respondents perceived themselves to be at high risk of contracting HIV, though the majority, 54.0% were sexually active. Multinomial logistic regression analyses show that sexual risk behaviours (p=0.000) and the Integrated Value Mapping (IVM) of the perception components of the HBM are the most significant factors associated with perception of risk of contracting HIV at the level p<0.05. Conclusion The findings of this study can play an instrumental role in the development of effective preventive and interventional messages for adolescents in Cameroon. PMID:25309659
Adbo, Karina; Taber, Keith S.
The results presented here derive from a longitudinal study of Swedish upper secondary science students' (16-19 years of age) developing understanding of key chemical concepts. The informants were 18 students from two different schools. The aim of the present study was to investigate the mental models of matter at the particulate level that…
Stanton, Marina R.; Atherton, W. Leigh; Toriello, Paul J.; Hodgson, Jennifer L.
Although screening, brief intervention, and referral to treatment (SBIRT) has been a popular model to address potential substance abuse issues in primary care, there is a need for innovative approaches for training providers and staff on SBIRT protocols. An interdisciplinary approach to SBIRT training, named ICARE, was implemented at 3 different…
American Univ., Washington, DC. Adult Learning Potential Inst.
This document is the second of a series of four reports developed to provide a comprehensive overview of parent involvement, encompassing the family, parenting needs, and existing resources, in addition to current parent education approaches and practices. This "Family Academy Model" provides one interpretation of how the family functions as…
Many teachers of higher education wish to provide instruction that supports student learning while not always finding it easy to implement the desire. The model for a unit of instruction described here provides a mental map to overlay decisions about instructional strategies in order to assess the extent to which they align with theories of…
Mathematical modelling is suggested as an activity through which students engage in meaningful mathematics. In the current research, the modelling activity of a group of four seventh-grade students was analysed using the discursive analysis framework. The research findings show that the positionings and emotions of the group members during their…
Grills, C.; Chacko, A.; Crawford, N.; Johnston, P. G.; Fennell, D. A.; O'Rourke, S. F. C.
The molecular mechanism underlying mitochondrial BAK activation during apoptosis remains highly controversial. Two seemingly conflicting models have been proposed. In the activation model, BAK requires so-called activating BH3 only proteins (aBH3) to initiate its conformation change. In the other, displacement from inhibitory pro-survival BCL-2 proteins (PBPs) and monomerization of BAK by PBP restricted dissociator BH3-only proteins (dBH3) is sufficient. To better understand the kinetic implications of these models and reconcile these conflicting but highly evidence-based models, we have employed dynamical systems analysis to explore the kinetics underlying BAK activation as a non-linear reaction system. Our findings accommodate both pure agonism and dissociation as mutually exclusive mechanisms capable of initiating BAK activation. In addition we find our work supports a modelling based approach for predicting resistance to therapeutically relevant small molecules BH3 mimetics.
Heitzler, Carrie D.; Lytle, Leslie A.; Erickson, Darin J.; Barr-Anderson, Daheia; Sirard, John R.; Story, Mary
Objective: To explore the relationship between social influences, self-efficacy, enjoyment, and barriers and physical activity. Methods: Structural equation modeling examined relationships between parent and peer support, parent physical activity, individual perceptions, and objectively measured physical activity using accelerometers among a…
Kurikawa, Tomoki; Kaneko, Kunihiko
We propose a novel associative memory model wherein the neural activity without an input (i.e., spontaneous activity) is modified by an input to generate a target response that is memorized for recall upon the same input. Suitable design of synaptic connections enables the model to memorize input/output (I/O) mappings equaling 70% of the total number of neurons, where the evoked activity distinguishes a target pattern from others. Spontaneous neural activity without an input shows chaotic dynamics but keeps some similarity with evoked activities, as reported in recent experimental studies.
Kieffer, Michael J.; Lesaux, Nonie K.
Despite acknowledgement of the limited English vocabularies demonstrated by many language minority (LM) learners, few studies have identified skills that relate to variation in vocabulary growth in this population. This study investigated the concurrent development of morphological awareness (i.e., students' understanding of complex words as…
Ledbetter, Andrew M.; Finn, Amber N.
Following research indicating prevalent and deleterious use of social communication technology in college classrooms, this study investigated teacher credibility, learner empowerment, and online communication attitude as predictors of such use. The sample included 379 participants who completed an online survey about a college course. Results…
Offers a conceptual/theoretical model of learners as total systems representing four learner system types: reactive, preactive, proactive, and spiralling. Motivation, behavioral manifestations, predominant learning strategies, and successful learning environments of these learner types are discussed. Instructional development and research…
Gender is considered as one of the important variables that effects learner motivation in second or foreign language acquisition. It is also believed that learner motivation has an impact on learner performance as well. Using the expectancy-value theory model of achievement motivation, this study aimed at exploring (1) the impact of gender…
Medical physics is learned in a combination of activities including classroom sessions, individual study, small-group collaborative problem solving, and direct experience in the laboratory or clinical environment. Each type of learning activity is characterized by its effectiveness in producing the desired knowledge for the learner and the cost in terms of resources and human effort required providing it. While learning and teaching is a human activity, modern technology provides a variety of tools that can be used to enhance human performance. The class or conference room is the common setting for educational sessions in both academic institutions and continuing education conferences and programs such as those sponsored by the AAPM. A major value of a class/conference room program is efficiency by bringing a group of learners together to share in a common learning experience under the guidance of one or more experienced learning facilitators (lecturers or presenters). A major challenge is that the class/conference room is separated from the real world of medical physics. The design of an educational activity needs to take into consideration the desired outcomes with respect to what the learners should be able to do. The distinction is that of being able to apply the knowledge to perform specific physics functions rather than just knowing and being able to recall facts, and perhaps do well on written examinations. These are different types of knowledge structures within the human brain and distinctly different learning activities to develop each. Much of medical physics education, especially at the post-graduate and continuing education level, is for the purpose of enhancing the ability of physicists and other related professionals to perform applied procedures and tasks and requires specific types of knowledge.In this session we will analyze various learning activity models, the values and limitations of each, and how they can be used in medical physics education
Schnackenberg, Heidi L.; Sullivan, Howard J.; Leader, Lars F.; Jones, Elizabeth E. K.
Examines the effects of program mode (i.e., a lean program version containing a basic amount of learner practice versus a full mode containing expanded practice) and learner preference (matched or unmatched) for amount of practice on the achievement, time-in-program, and attitudes of university undergraduate students. Students preferred the lean…
Al-Hmouz, A.; Shen, Jun; Al-Hmouz, R.; Yan, Jun
With recent advances in mobile learning (m-learning), it is becoming possible for learning activities to occur everywhere. The learner model presented in our earlier work was partitioned into smaller elements in the form of learner profiles, which collectively represent the entire learning process. This paper presents an Adaptive Neuro-Fuzzy…
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…
Phillips, C. D.; Thomason, R.; Galloway, M.; Sorey, N.; Stidham, L.; Torgerson, M.
EMPACTS (Educationally Managed Projects Advancing Curriculum, Technology/Teamwork and Service) is a project-based, adult learning modelthat is designed to enhance learning of course content through real-world application and problem solving self directed and collaborative learning use of technology service to the community EMPACTS students are self-directed in their learning, often working in teams to develop, implement, report and present final project results. EMPACTS faculty use community based projects to increase deeper learning of course content through "real-world" service experiences. Learners develop personal and interpersonal work and communication skills as they plan, execute and complete project goals together. Technology is used as a tool to solve problems and to publish the products of their learning experiences. Courses across a broad STEM curriculum integrate the EMPACTS project experience into the overall learning outcomes as part of the learning college mission of preparing 2Y graduates for future academic and/or workforce success. Since the program began in 2005, there have been over 200 completed projects/year. Student driven successes have led to the establishment of an EMPACTS Technology Corp, which is funded through scholarship and allows EMPACTS learners the opportunity to serve and learn from one another as "peer instructors." Engineering and 3D graphic design teams have written technology proposals and received funding for 3D printing replication projects, which have benefited the college as a whole through grant opportunities tied to these small scale successes. EMPACTS students engage in a variety of outreachprojects with area schools as they share the successes and joys of self directed, inquiry, project based learning. The EMPACTS Program has successfully trained faculty and students in the implementation of the model and conduct semester to semester and once a year workshops for college and K-12 faculty, who are interested in
Cornilsen, B. C.; Karjala, P. J.; Loyselle, P. L.
Raman spectroscopic data allow one to distinguish nickel electrode active mass, alpha and beta phase materials. Discharges active mass is not isostructural with beta-Ni(OH)2. This is contrary to the generally accepted model for the discharged beta phase of active mass. It is concluded that charged active mass displays a disordered and nonstoichiometric, nonclose packed structure of the R3 bar m, NiOOH structure type. Raman spectral data and X ray diffraction data are analyzed and shown to be consistent with this structural model.
Cornilsen, Bahne C.; Karjala, P. J.; Loyselle, P. L.
Raman spectroscopic data allow one to distinguish nickel electrode active mass, alpha and beta phase materials. Discharges active mass is not isostructural with beta-Ni(OH)2. This is contrary to the generally accepted model for the discharged beta phase of active mass. It is concluded that charged active mass displays a disordered and nonstoichiometric, nonclose packed structure of the R3 bar m, NiOOH structure type. Raman spectral data and x ray diffraction data are analyzed and shown to be consistent with this structural model.
Clahsen, Harald; Felser, Claudia
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…
Raya, Manuel Jimenez; Fernandez, Jose Maria Perez
Presents paths for theoretical research and practical procedures that may help teachers make new technology pedagogically relevant. Discusses the need to develop learner autonomy to help students process information in meaningful ways and become independent learners by developing effective learning strategies, transfer skills, and a greater sense…
Lawler, Brian R.
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…
Wang, Dianjian; Lai, Hongling; Leslie, Michael
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…
Swami, Jasti Appa
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…
Allami, Hamid; Montazeri, Maryam
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…
Hindal, Huda; Reid, Norman; Whitehead, Rex
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…
Lucas, John A., Ed.
Topics concerning the adult learner that are relevant to institutional researchers are addressed in four articles: marketing, predicting success for adult students, enrollment projection, and follow-up studies of adult learners. In "Institutional Research in Support of Marketing the Adult Student," Lydia Jurand notes the importance of identifying…
Byrne, Jason; Diem, Robert
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…
Clark, Sharon; Baggaley, Jon
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…
Mathematical modelling is suggested as an activity through which students engage in meaningful mathematics. In the current research, the modelling activity of a group of four seventh-grade students was analysed using the discursive analysis framework. The research findings show that the positionings and emotions of the group members during their participation in the modelling activity changed as the activity proceeded. Overall, it can be said that three of the four group members acted as insiders, while the fourth acted as an outsider, and only, towards the end of the group's work on the activity, he acted as an insider. Moreover, the research findings point at four factors that affected the group members' positionings and emotions during the modelling activity: the member's characteristics, the member's history of learning experiences, the activity characteristics and the modelling phases. Furthermore, the different positionings of the group members in the different modelling phases were accompanied by different emotions experienced by them, where being an insider and a collaborator resulted in positive emotions, while being an outsider resulted in negative emotions.
Deforest, C. E.; Kankelborg, C. C.; Davey, A. R.; Rachmeler, L.
We present current results and status on fluxon modeling of free energy buildup and release in active regions. Our publicly available code, FLUX, has the unique ability to track magnetic energy buildup with a truly constrained topology in evolving, nonlinear force-free conditions. Recent work includes validation of the model against Low &Lou force-free field solutions, initial evolution studies of idealized active regions, and inclusion of locally parameterized reconnection into the model. FLUX is uniquely able to simulate complete active regions in 3-D on a single workstation; we estimate that a parallelized fluxon model, together with computer vision code to ingest solar data, could run faster than real time on a cluster of \\textasciitilde 30 CPUs and hence provide a true predictive space weather model in the style of predictive simulations of terrestrial weather.
Green Teacher, 2000
Introduces activities on nitrogen, nitrogen pollution from school commuters, nitrogen response in native and introduced species, and nutrient loading models. These activities help students determine the nitrogen contribution from their parents' cars, test native plant responses to nitrogen, and experiment with the results of removing water from…
Pillai, Vijayan K.; Gupta, Rashmi
Proposes a model of sexual activity among secondary school-going Zambian girls. Identifies the role of dating as an intervening variable in explaining the variation in sexual activity among teenagers. Schools are an important setting for the young to meet and initiate sexual relationships. Theoretical and policy implications are discussed.…
Leon County Schools, Tallahassee, FL.
This life resources guide for senior adult learners contains activities in the life skills curriculum. The manual is organized by content area and instructional goal. Under each instructional goal, one or more activities is given. A list of resources is at the end of each section. The activities cover the following topics: (1) consumer education;…
Avitabile, Daniele; Homer, Martin; Jackson, Joe; Robert, Daniel; Champneys, Alan
A simple microscopic mechanistic model is described of the active amplification within the Johnston's organ of the mosquito species Toxorhynchites brevipalpis. The model is based on the description of the antenna as a forced-damped oscillator coupled to a set of active threads (ensembles of scolopidia) that provide an impulsive force when they twitch. This twitching is in turn controlled by channels that are opened and closed if the antennal oscillation reaches a critical amplitude. The model matches both qualitatively and quantitatively with recent experiments. New results are presented using mathematical homogenization techniques to derive a mesoscopic model as a simple oscillator with nonlinear force and damping characteristics. It is shown how the results from this new model closely resemble those from the microscopic model as the number of threads approach physiologically correct values.
Leung, Cynthia B.; Silverman, Rebecca; Nandakumar, Ratna; Qian, Xiaoyu; Hines, Sara
The present study investigated preschoolers' knowledge of vocabulary that appears in first grade basal readers by applying Rasch modeling to data from a researcher-developed receptive picture vocabulary assessment administered to 238 children. Levels of word difficulty for dual language learners (DLLs) and monolingual English learners (MELs) were…
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…
Goldstein, Daniel; Chakraborty, Bulbul; Baskaran, Aparna
Recent experiments in active filament networks reveal interesting rheological properties (Dan Chen: APS March Meeting 2015 D49.00001). This system consumes ATP to produce an extensile motion in bundles of microtubules. This extension then leads to self generated stresses and spontaneous flows. We propose a minimal model where the activity is modeled by self-extending bundles that are part of a cross linked network. This network can reorganize itself through buckling of extending filaments and merging events that alter the topology of the network. We numerically simulate this minimal kinetic model and examine the emergent rheological properties and determine how stresses are generated by the extensile activity. We will present results that focus on the effects of confinement and network connectivity of the bundles on stress fluctuations and response of an active gel.
This study investigates the perception of English vowels /i I/, /u U/, and /e EI/ and Spanish /i u e/ by native-speakers (NS) and learners (L) and compares these two sets of vowels cross-linguistically. Research on the acquisition of vowels indicates that learners can improve their perception with exposure to the second language [Bohn and Flege (1990)]. Johnson, Flemming, and Wright (1993) investigated the hyperspace effect and how listeners tended to choose extreme vowel qualities in a method of adjustment (MOA) task. The theoretical framework of this study is Fleges (1995) Speech Learning Model. The research question is: Are vowels selected differently by NS and L using synthesized data? Spanish learners (n=54) and English learners (n=17) completed MOA tasks in which they were exposed to 330 synthetically produced vowels to analyze spectral differences in the acquisition of both sound systems, and how the learners vowel system may vary from that of the NS. In the MOA tasks they were asked to select which synthesized vowel sounds resembled the most the ones whose spelling was presented to them. The results include an overview of the vowel formant analysis performed, and which vowels are the most challenging ones to learners.
Boyd, Gary McI.; Mitchell, P. David
Discusses intelligent computer-aided learning (ICAL) support systems and considers learner characteristics as elements of ICAL student models. Cybernetic theory and attribute-treatment results are discussed, six components of a student model for tutoring are described, and methods for determining the student's model of the tutor are examined. (22…
Sobolev, G. A.; Valeev, S. G.; Faskhutdinova, V. A.
Based on the uniform catalogue of earthquakes of the minimum energy class 8.5 for 1962-2008, multiharmonic models of seismic activity in Kamchatka are developed. The main harmonic components with periods from a few days to 12 years are identified. Both the entire catalogue and its modified versions obtained by the elimination of aftershocks and clusters, as well as nonoverlapping time series were used to study the stability of the models. The forward-prediction testing showed that in the models with weekly averaged initial data, periods of increased and reduced seismic activity lasting for several weeks are predicted with high confidence on an interval of up to 1.8% of the education period. This testifies for the presence of deterministic components in the seismic activity.
Reia, Sandro M.; Neves, Ubiraci P. C.
Axelrod's model was proposed to study interactions between agents and the formation of cultural domains. It presents a transition from a monocultural to a multicultural steady state which has been studied in the literature by evaluation of the relative size of the largest cluster. In this article, we propose new measurements based on the concept of activity per agent to study the Axelrod's model on the square lattice. We show that the variance of system activity can be used to indicate the critical points of the transition. Furthermore the frequency distribution of the system activity is able to show a coexistence of phases typical of a first order phase transition. Finally, we verify a power law dependence between cluster activity and cluster size for multicultural steady state configurations at the critical point.
The main goal of the new instructional design model is to organize long term and full learning activities. The new model is based on the theoretical foundation of behaviorism, cognitivism and constructivism. During teaching and learning activities, learners are active and use cognitive, constructivist, or behaviorist learning to construct new…
O'Donnell, Kathleen M.
As enrollments decline and financial pressures increase, many institutions have developed an interest in older learners as an alternative market for continuing education. Demographic and social factors behind this rising concern with adult education are examined. (JSR)
Kim, Mi Song
Situating science concepts in concrete and authentic contexts, using information and communications technologies, including multimodal modeling tools, is important for promoting the development of higher-order thinking skills in learners. However, teachers often struggle to integrate emergent multimodal models into a technology-rich informal…
Hotelling, Barbara A.
Our mandate, as Lamaze International childbirth educators, is to assist women in making healthy pregnancy, birth, and parenting choices. Being mindful of health promotion theory and using learning tasks and dialogue education to provide information creates a collaborative Lamaze class where the teacher is the facilitator and the learners are accountable for their learning. This column offers Lamaze educators a deeper understanding of adult learners and our roles in their birth education. PMID:22942625
Saint, Sanjay; Fowler, Karen E; Krein, Sarah L; Flanders, Scott A; Bodnar, Timothy W; Young, Eric; Moseley, Richard H
BACKGROUND Although hospitalists may improve efficiency and quality of inpatient care, their effect on healthcare-worker communication and education has been less well-studied. OBJECTIVE To test various approaches to improving healthcare-worker communication and learner education within the context of a newly designed academic hospital medicine program. DESIGN Before-and-after design with concurrent control group. SETTING A Midwestern Veterans Affairs medical center. INTERVENTION Multimodal systems redesign of 1 of 4 medical teams (Gold team) that included clinical modifications (change in rounding structure, with inclusion of nurses, a Clinical Care Coordinator, and a pharmacist) and educational interventions (providing explicit expectations of learners and providing a reading list for both learners and attending physicians). MEASUREMENTS Number of admissions, length of stay, readmissions, house officer and medical student ratings of attendings' teaching, medical student internal medicine National Board of Medical Examiners Subject Examination (“shelf” exam) scores, and clinical staff surveys. RESULTS Length of stay was reduced by about 0.3 days on all teams after the initiative began (P = 0.004), with no significant differences between Gold and non-Gold teams. The majority of physicians (83%) and nurses (68%) felt that including nurses during rounds improved healthcare-worker communication; significantly more nurses were satisfied with communication with the Gold team than with the other teams (71% vs 53%; P = 0.02). Gold attendings generally received higher teaching scores compared with non-Gold attendings, and third-year medical students on the Gold team scored significantly higher on the shelf exam compared with non–Gold team students (84 vs 82; P = 0.006). CONCLUSIONS Academic hospitalists working within a systems redesign intervention were able to improve healthcare-worker communication and enhance learner education without increasing
Ezen-Can, Aysu; Boyer, Kristy Elizabeth
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…
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…
Noting that teachers' ultimate goal for their students is that they begin to apply strategies on their own and learn how to be independent, strategic, successful learners, this book presents numerous activities, strategies, and ideas to help students of all learning abilities in grades 1 through 5 become independent learners. The guide was…
Freeman, Mark; Bamford, Anne
Academics have a range of learning activities and tools they can incorporate to enable students to achieve the objectives of their courses. Strategies such as role-play have been used with learners in face-to-face settings to allow students to experience learning using a range of learner identities. Yet, with the exception of role-plays,…
Huang, Jiuhan; Nisbet, Deanna
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)…
Ahn, Tae youn
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…
Sundqvist, Pia; Sylvén, Liss Kerstin
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…
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…
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…
Petropoulou, O.; Altanis, I.; Retalis, S.; Nicolaou, C. A.; Kannas, C.; Vasiliadou, M.; Pattis, Ireneos
Educators participating in networked learning communities have very little support from integrated tools in evaluating students' learning activities flow and examining learners' online behaviour. There is a need for non-intrusive ways to monitor learners' progress in order better to follow their learning process and appraise the online course…
Wang, Dianjian; Lai, Hongling; Leslie, Michael
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
The paper presents a mathematical model of total mercury removed from the flue gas at coal-fired plants equipped with powdered activated carbon (PAC) injection for Mercury control. The developed algorithms account for mercury removal by both existing equipment and an added PAC in...
This article describes the principles and investigation of a small-group laboratory activity based on refutational modeling to teach the concept of seasons to preservice elementary teachers. The results show that these teachers improved significantly when they had to refute their initial misconceptions practically. (Contains 8 figures and 1 table.)
Dugaw, Christopher J; Honeyfield, Rebecca; Taylor, Caz M; Verzi, Diana W
Burrowing crabs of the genus Uca inhabit tidal mudflats and beaches. They feed actively during low tide and remain in their burrows when the tide is high. The timing of this activity has been shown to persist in the absence of external light and tidal cues, indicating the presence of an internal timing mechanism. Researchers report the persistence of several variations in locomotor activity under laboratory conditions that cannot be explained by a single circatidal clock. Previous studies supported two alternative hypotheses: the presence of either two circalunidian clocks, or a circadian and circatidal clock to regulate these activity rhythms. In this paper, we formulate mathematical models to describe and test these hypotheses. The models suggested by the literature contain some important differences beyond the frequency of proposed clocks, and these are reflected in the mathematical formulations and simulation results. One hypothesis suggests independent phase oscillators, while the other hypothesis suggests that they are coupled in anti-phase. Neither model is able to recover all of the variations in locomotor acitivity observed under laboratory conditions. However, we propose a new model that incorporates aspects of both existing hypotheses and is able to reproduce all laboratory observations. PMID:19916836
Lichtman, Brenda; Avans, Diana
This article describes a hybrid activities model that physical educators can use with students in grades four and above to create virtually a limitless array of novel games. A brief introduction to the basic theory is followed by descriptions of some hybrid games. Hybrid games are typically the result of merging two traditional sports or other…
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
Secreto, Percia V.; Pamulaklakin, Rhodora L.
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…
Nutta, Joyce W., Ed.; Mokhtari, Kouider, Ed.; Strebel, Carine, Ed.
"Preparing Every Teacher to Reach English Learners" presents a practical, flexible model for infusing English learner (EL) instruction into teacher education courses. The editors outline the key steps involved in this approach--winning faculty support, assessing needs, and developing capacity--and share strategies for avoiding pitfalls. The…
The present study examines how display model, English proficiency and cognitive preference affect English as a Foreign Language (EFL) learners' listening comprehension of authentic videos and cognitive load degree. EFL learners were randomly assigned to one of two groups. The control group received single coding and the experimental group…
Coll, Richard K.; Treagust, David F.
Describes Australian secondary school, undergraduate, and postgraduate students' use of analogy and anthropomorphism along with their alternative conceptions for mental models of chemical bonding. Finds that learners make use of analogy and anthropomorphism to aid their explanations of chemical bonding, and in addition reveals that learners across…
The author reviews exemplary strategies for teaching reading to middle grades English language learners (ELLs) derived from 21 peer-reviewed journal articles and professional books. The author presents an in-depth look at three successful categories of reading strategies: interactive read-alouds to model fluent reading and engage learners, the…
Al-Harthi, Aisha S.
This study investigated cultural variations between two samples of Arab and American distance learners (N = 190). The overarching purpose was to chart the underlying relationships between learner self-regulation and cultural orientation within distance education environments using structural equation modeling. The study found significant…
The purpose of this paper is to illustrate how an understanding of the Good Language Learner models described in the SLA literature can be used to tailor and implement a program of learning strategy training and self-regulatory practices in the classroom to empower L2 learners in an EFL context. The paper begins by reviewing the various…
Chinese EFL learners may have difficulty in speaking fluent and accurate English, for their speaking competence are likely to be influenced by cognitive, linguistic and affective factors. With the aim to enhance those learners' oral proficiency, this paper first discusses three effective models of teaching English speaking, and then proposes a…
Pearce, Kathryn; And Others
The New Designs for the Comprehensive High School project should provide for an organization of the school that is aligned with learner outcomes and learning process. Components of the organization must be aligned among themselves. High school models for organizing learners that meet student needs for connectedness and improved interpersonal…
Hafidi, Mohamed; Bensebaa, Taher
The majority of adaptive and intelligent tutoring systems (AITS) are dedicated to a specific domain, allowing them to offer accurate models of the domain and the learner. The analysis produced from traces left by the users is didactically very precise and specific to the domain in question. It allows one to guide the learner in case of difficulty…
Mahalingam, Sheila; Abdollah, Faizal Mohd; Sahib, Shahrin
The paper focus on learner centric attributes in a m-learning environment encounters the security measurements. In order to build up a systematic threat and countermeasure for protecting the learners as well as providing awareness and satisfaction in utilizing the mobile learning system, a security model need to be overhauled. The brief literature…
Fadlelmula, Fatma Kayan; Ozgeldi, Meric
The purpose of this study is to examine how a learner self-regulates learning while reading an academic text. In particular, the aim is not to generalize self-regulatory processes for any learning task, but to have an overall idea about how a learner self-regulates. In particular, Pintrich's SRL (self-regulated learning) model is used to find out…
Houssaïni, Allal; Assoumou, Lambert; Marcelin, Anne Geneviève; Molina, Jean Michel; Calvez, Vincent; Flandre, Philippe
Background. Many statistical models have been tested to predict phenotypic or virological response from genotypic data. A statistical framework called Super Learner has been introduced either to compare different methods/learners (discrete Super Learner) or to combine them in a Super Learner prediction method. Methods. The Jaguar trial is used to apply the Super Learner framework. The Jaguar study is an “add-on” trial comparing the efficacy of adding didanosine to an on-going failing regimen. Our aim was also to investigate the impact on the use of different cross-validation strategies and different loss functions. Four different repartitions between training set and validations set were tested through two loss functions. Six statistical methods were compared. We assess performance by evaluating R2 values and accuracy by calculating the rates of patients being correctly classified. Results. Our results indicated that the more recent Super Learner methodology of building a new predictor based on a weighted combination of different methods/learners provided good performance. A simple linear model provided similar results to those of this new predictor. Slight discrepancy arises between the two loss functions investigated, and slight difference arises also between results based on cross-validated risks and results from full dataset. The Super Learner methodology and linear model provided around 80% of patients correctly classified. The difference between the lower and higher rates is around 10 percent. The number of mutations retained in different learners also varys from one to 41. Conclusions. The more recent Super Learner methodology combining the prediction of many learners provided good performance on our small dataset. PMID:22550568
Short, Deborah J.; Fidelman, Carolyn G.; Louguit, Mohammed
This article describes a study examining the effects of Sheltered Instruction Observation Protocol (SIOP) model instruction on the academic language performance of middle and high school English language learners. The SIOP model is an approach for teaching content curriculum to students learning through a new language. Teachers employ techniques…
Fumin, Fang; Li, Zhang
Since 2007, the Ministry of Education of China has been promoting a shift from traditional teaching models to a new teaching model where students' autonomous learning skills can be enhanced. In particular, college students are encouraged to learn English free from the constraints of time or place. While learner autonomy has been perceived as…
An exploration of second language acquisition research's traditionally separate focus on learners or learning, covering the development-as-sequence model, the development-as-growth model, learning style, cognitive orientation, and affective orientation, argues that a "whole" approach to language teaching must consider both the structural nature of…
Aderemi, Toyin J; Pillay, Basil J; Esterhuizen, Tonya M
Introduction Individuals with intellectual disabilities are rarely targeted by the current human immunodeficiency virus (HIV) response, thereby reducing their access to HIV information and services. Currently, little is known about the HIV knowledge and sexual practices of young Nigerians with intellectual disabilities. Thus, this study sought to compare the HIV knowledge and sexual practices of learners with mild/moderate intellectual disabilities and non-disabled learners (NDL) in Nigeria. Findings could help in the development of HIV interventions that are accessible to Nigerian learners with intellectual impairments. Methods This cross-sectional, comparative study utilized a survey to investigate HIV knowledge and sexual practices among learners with mild/moderate intellectual disabilities and NDL in Nigeria. Learners with mild/moderate intellectual disabilities (n=300) and NDL (n=300) within the age range of 12 to 19 years drawn from schools across Oyo State, Nigeria, completed a structured questionnaire to assess their knowledge of HIV transmission and sexual practices. Results Significantly more learners with mild/moderate intellectual disabilities (62.2%) than NDL 48 (37.8%) reported having sexual experience (p=0.002). Of the sexually experienced female learners with mild/moderate intellectual disabilities, 28 (68.3%) reported history of rape compared with 9 (2.9%) of female NDL (p=0.053). Intellectual impairment was significantly associated with lower HIV transmission knowledge scores (p<0.001). Learners with mild/moderate intellectual disabilities were less likely than NDL (p<0.001) to have heard about HIV from most of the common sources of HIV information. In addition, when compared with non-disabled learners, learners with mild/moderate intellectual disabilities were significantly more likely to have reported inconsistent condom use with boyfriends/girlfriends (p<0.001), with casual sexual partners (p<0.001) and non-use of condom during last sexual
Redner, Gabriel S.
The amazing collective behaviors of active systems such as bird flocks, schools of fish, and colonies of microorganisms have long amazed scientists and laypeople alike. Understanding the physics of such systems is challenging due to their far-from-equilibrium dynamics, as well as the extreme diversity in their ingredients, relevant time- and length-scales, and emergent phenomenology. To make progress, one can categorize active systems by the symmetries of their constituent particles, as well as how activity is expressed. In this work, we examine two categories of active systems, and explore their phase behavior in detail. First, we study systems of self-propelled spherical particles moving in two dimensions. Despite the absence of an aligning interaction, this system displays complex emergent dynamics, including phase separation into a dense active solid and dilute gas. Using simulations and analytic modeling, we quantify the phase diagram and separation kinetics. We show that this nonequilibrium phase transition is analogous to an equilibrium vapor-liquid system, with binodal and spinodal curves and a critical point. We also characterize the dense active solid phase, a unique material which exhibits the structural signatures of a crystalline solid near the crystal-hexatic transition point, as well as anomalous dynamics including superdiffusive motion on intermediate timescales. We also explore the role of interparticle attraction in this system. We demonstrate that attraction drastically changes the phase diagram, which contains two distinct phase-separated regions and is reentrant as a function of propulsion speed. We interpret this complex situation with a simple kinetic model, which builds from the observed microdynamics of individual particles to a full description of the macroscopic phase behavior. We also study active nematics, liquid crystals driven out of equilibrium by energy-dissipating active stresses. The equilibrium nematic state is unstable in these
Airapetian, Vladimir; Klimchuk, J.
A number of attempts to model solar active regions with steady coronal heating have been modestly successful at reproducing the observed soft X-ray emission, but they fail dramatically at explaining EUV observations. Since impulsive heating (nanoflare) models can reproduce individual EUV loops, it seems reasonable to consider that entire active regions are impulsively heated. However, nanoflares are characterized by many parameters, such as magnitude, duration, and time delay between successive events, and these parameters may depend on the strength of the magnetic field or the length of field lines, for example, so a wide range of active region models must be examined. We have recently begun such a study. Each model begins with a magnetic "skeleton” obtained by extrapolating an observed photospheric magnetogram into the corona. Field lines are populated with plasma using our highly efficient hydro code called Enthalpy Based Thermal Evolution of Loops (EBTEL). We then produce synthetic images corresponding to emission line or broad-band observations. By determining which set of nanoflare parameters best reproduces actual observations, we hope to constrain the properties of the heating and ultimately to reveal the physical mechanism. We here report on the initial progress of our study.
Leiva, Víctor; Tejo, Mauricio; Guiraud, Pierre; Schmachtenberg, Oliver; Orio, Patricio; Marmolejo-Ramos, Fernando
Neurons transmit information as action potentials or spikes. Due to the inherent randomness of the inter-spike intervals (ISIs), probabilistic models are often used for their description. Cumulative damage (CD) distributions are a family of probabilistic models that has been widely considered for describing time-related cumulative processes. This family allows us to consider certain deterministic principles for modeling ISIs from a probabilistic viewpoint and to link its parameters to values with biological interpretation. The CD family includes the Birnbaum-Saunders and inverse Gaussian distributions, which possess distinctive properties and theoretical arguments useful for ISI description. We expand the use of CD distributions to the modeling of neural spiking behavior, mainly by testing the suitability of the Birnbaum-Saunders distribution, which has not been studied in the setting of neural activity. We validate this expansion with original experimental and simulated electrophysiological data. PMID:25998210
Kang, Haijun; Yang, Yang
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…
Klenotich, Stephanie J; Dulawa, Stephanie C
Animals housed with running wheels and subjected to daily food restriction show paradoxical reductions in food intake and increases in running wheel activity. This phenomenon, known as activity-based anorexia (ABA), leads to marked reductions in body weight that can ultimately lead to death. Recently, ABA has been proposed as a model of anorexia nervosa (AN). AN affects about 8 per 100,000 females and has the highest mortality rate among all psychiatric illnesses. Given the reductions in quality of life, high mortality rate, and the lack of pharmacological treatments for AN, a better understanding of the mechanisms underlying AN-like behavior is greatly needed. This chapter provides basic guidelines for conducting ABA experiments using mice. The ABA mouse model provides an important tool for investigating the neurobiological underpinnings of AN-like behavior and identifying novel treatments. PMID:22231828
Kayser, D. R.; Aberle, L. K.; Pochy, R. D.; Lam, L.
The track patterns from the active walker models (AWMs) are compared with experimental retinal neuron and dielectric breakdown of liquid patterns, respectively. Excellent qualitative and quantitative agreements are obtained. The landscapes from the Boltzmann AWM in 1 + 1 dimensions form rough surfaces, with a first-order phase transition as the height of the landscaping function W0 is varied. Landscapes and statistics of the tracks from the probabilistic AWM in 2 + 1 dimensions are presented.
McLaren, Angelene C.
The purpose of this research study was to investigate the extent instructor-learner interactions affected learner satisfaction in online, semester-long Masters courses. This research study lent itself to several questions: To what extent do instructor-learner interactions affect learner satisfaction in online Masters courses; To what extent does…
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…
Toschkoff, Gregor; Just, Sarah; Knop, Klaus; Kleinebudde, Peter; Funke, Adrian; Djuric, Dejan; Scharrer, Georg; Khinast, Johannes G
Tablet coating is a common unit operation in the pharmaceutical industry, during which a coating layer is applied to tablet cores. The coating uniformity of tablets in a batch is especially critical for active coating, that is, coating that contains an active pharmaceutical ingredient. In recent years, discrete element method (DEM) simulations became increasingly common for investigating tablet coating. In this work, DEM was applied to model an active coating process as closely as possible, using measured model parameters and non-spherical particles. We studied how operational conditions (rotation speed, fill level, number of nozzles, and spray rate) influence the coating uniformity. To this end, simulation runs were planned and interpreted according to a statistical design of (simulation) experiments. Our general goal was to achieve a deeper understanding of the process in terms of residence times and dimensionless scaling laws. With that regard, the results were interpreted in light of analytical models. The results were presented at various detail levels, ranging from an overview of all variations to in-depth considerations. It was determined that the biggest uniformity improvement in a realistic setting was achieved by increasing the number of spray nozzles, followed by increasing the rotation speed and decreasing the fill level. PMID:26344941
Adams, Rebecca; Nuevo, Ana Maria; Egi, Takako
Research on interactional feedback has typically focused on feedback learners receive from native speakers (i.e., NS-learner contexts). However, for many second language (L2) learners, the majority of their opportunities to engage in interaction occur with other learners (i.e., learner-learner contexts). The literature has suggested that feedback…
Fichtner, K.-H.; Fichtner, L.; Freudenberg, W.; Ohya, M.
One of the main activities of the brain is the recognition of signals. A first attempt to explain the process of recognition in terms of quantum statistics was given in . Subsequently, details of the mathematical model were presented in a (still incomplete) series of papers (cf. [7, 2, 5, 10]). In the present note we want to give a general view of the principal ideas of this approach. We will introduce the basic spaces and justify the choice of spaces and operations. Further, we bring the model face to face with basic postulates any statistical model of the recognition process should fulfill. These postulates are in accordance with the opinion widely accepted in psychology and neurology.
Aylward, Michael; Nixon, James; Gladding, Sophia
Medical education is moving toward assessment of educational outcomes rather than educational processes. The American Board of Internal Medicine and American Board of Pediatrics milestones and the concept of entrustable professional activities (EPA)--skills essential to the practice of medicine that educators progressively entrust learners to perform--provide new approaches to assessing outcomes. Although some defined EPAs exist for internal medicine and pediatrics, the continued development and implementation of EPAs remains challenging. As residency programs are expected to begin reporting milestone-based performance, however, they will need examples of how to overcome these challenges. The authors describe a model for the development and implementation of an EPA using the resident handoff as an example. The model includes nine steps: selecting the EPA, determining where skills are practiced and assessed, addressing barriers to assessment, determining components of the EPA, determining needed assessment tools, developing new assessments if needed, determining criteria for advancement through entrustment levels, mapping milestones to the EPA, and faculty development. Following implementation, 78% of interns at the University of Minnesota Medical School were observed giving handoffs and provided feedback. The authors suggest that this model of EPA development--which includes engaging stakeholders, an iterative process to describing the behavioral characteristics of each domain at each level of entrustment, and the development of specific assessment tools that support both formative feedback and summative decisions about entrustment--can serve as a model for EPA development for other clinical skills and specialty areas. PMID:24892402
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…
Fogarty, Robin J.; Pete, Brian M.
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;…
This study compared the school performance of a sample of slow learners who qualified for special education as learning disabled with a sample of slow learners who did not qualify for special education. The intent of the study was to determine which group of slow learners was more successful in school in order to know if special education or…
Gannon, Roger E.
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…
Cohen, Andrew D.
This article outlines what it means to be a strategic language learner in the context of Computer-Assisted Language Learning (CALL). It looks at the possible roles for language learner strategies at their crucial intersection with language learning technology. We will first consider what language learner strategies have been represented in…
Smith, Nora N.
In this age of rapid technological and economic change, life-long learning is becoming a way of life. The average age of students will become greater. Participation in learning activities by learners 18 and over increased from 38 percent in 1991 to 50 percent in 1999 (U.S. Department of Education, NCES, 1999). As the population seeks more…
Klugerman, Phyllis B., Ed.; Toye, Bernadette, Ed.
This volume includes a series of curricula designed specifically for adult mentally handicapped learners. Addressed in the individual curricula are the following topics: basic skills; bicycle maintenance and repair; manual wheelchair maintenance and repair; personal awareness; social, recreational, and art activity groups; woodworking; and…
Memari Hanjani, Alireza
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…
Rivera, Mabel O.; Moughamian, Ani; Francis, David J.
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,…
Bowler, Josephine; Annan, Jean; Mentis, Mandia
This conceptual article re-examines the contribution of a contextual perspective to the practice of educational psychology. The two dimensions of environment and learner are placed along a continuum of active to passive. A range of theory is then situated within this matrix. The article explains and illustrates how the matrix encompasses different…
Abawi, Lindy; Oliver, Mark
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…
Khorshidi, Hassan Rasouli; Nimchahi, Abdolreza Bagherzadeh
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…
Greenfader, Christa Mulker; Brouillette, Liane
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…
Capdeferro, Neus; Romero, Margarida
Online education increasingly puts emphasis on collaborative learning methods. Despite the pedagogical advantages of collaborative learning, online learners can perceive collaborative learning activities as frustrating experiences. The purpose of this study was to characterize the feelings of frustration as a negative emotion among online learners…
The World Wide Web offers a global database of authentic materials that can enhance language learning and teaching. This study examines the use of the web for language learning through a study of English as a second language (ESL) learners' experiences in web-based language learning (WBLL) activities in an English language intensive course for…
Chen, Li-Ling; Iris, Carole
The inclusion of interactive television (iTV) programs for learning is an emerging genre in education. Literature has concluded that any aspect of learning requires some form of interaction or feedback to be most effective. As television (TV) evolves from being a passive to an active medium, it has the potential to engage learners and reach a mass…
Nimnicht, Glen P.
The Responsive Model program assumes that the school environment should be designed to respond to the learner, and that school activities should be autotelic, or self-rewarding, not dependent upon rewards or punishment unrelated to the activity. Developmental theory, certain ideas of operant conditioning, and flexible learning sequences are used…
Xie, Shijie; Schweizer, Kenneth
The nonlinear Langevin equation approach is applied to investigate the ensemble-averaged activated dynamics of small molecule liquids (or disconnected segments in a polymer melt) in dense nanocomposites under model isobaric conditions where the spherical nanoparticles are dynamically fixed. Fully thermalized and quenched-replica integral equation theory methods are employed to investigate the influence on matrix dynamics of the equilibrium and nonequilibrium nanocomposite structure, respectively. In equilibrium, the miscibility window can be narrow due to depletion and bridging attraction induced phase separation which limits the study of activated dynamics to regimes where the barriers are relatively low. In contrast, by using replica integral equation theory, macroscopic demixing is suppressed, and the addition of nanoparticles can induce much slower activated matrix dynamics which can be studied over a wide range of pure liquid alpha relaxation times, interfacial attraction strengths and ranges, particle sizes and loadings, and mixture microstructures. Numerical results for the mean activated relaxation time, transient localization length, matrix elasticity and kinetic vitrification in the nanocomposite will be presented.
Joo, K. P.
Drawing upon cultural-historical activity theory, this research analyzed the structural contradictions existing in a variety of educational activities among a group of alienated adult students in Korea National Open University (KNOU). Despite KNOU's quantitative development in student enrollment, the contradictions shed light on how the…
Edwards, J. W.
Unsteady aerodynamic modeling techniques are developed and applied to the study of active control of elastic vehicles. The problem of active control of a supercritical flutter mode poses a definite design goal stability, and is treated in detail. The transfer functions relating the arbitrary airfoil motions to the airloads are derived from the Laplace transforms of the linearized airload expressions for incompressible two dimensional flow. The transfer function relating the motions to the circulatory part of these loads is recognized as the Theodorsen function extended to complex values of reduced frequency, and is termed the generalized Theodorsen function. Inversion of the Laplace transforms yields exact transient airloads and airfoil motions. Exact root loci of aeroelastic modes are calculated, providing quantitative information regarding subcritical and supercritical flutter conditions.
Buning, Pieter G.
This presentation describes current work under UEET Active Flow Control CFD Research Tool Development. The goal of this work is to develop computational tools for inlet active flow control design. This year s objectives were to perform CFD simulations of fully gridded vane vortex generators, micro-vortex genera- tors, and synthetic jets, and to compare flowfield results with wind tunnel tests of simple geometries with flow control devices. Comparisons are shown for a single micro-vortex generator on a flat plate, and for flow over an expansion ramp with sidewall effects. Vortex core location, pressure gradient and oil flow patterns are compared between experiment and computation. This work lays the groundwork for evaluating simplified modeling of arrays of devices, and provides the opportunity to test simple flow control device/sensor/ control loop interaction.
McMurrer, Eileen; Terrill, Lynda
This digest summarizes the history of public libraries and library literacy programs; describes current delivery models; and discusses initiatives in library literacy, profiling one successful public library program that serves adult English language learners and their families. (Adjunct ERIC Clearinghouse for ESL Literacy Education) (Author/VWL)
Andrade, Maureen Snow
This paper describes an embedded approach to learner support in online English language courses. The support model is based on language acquisition, transactional distance, and self-regulated learning theories. Based on these theories, courses were designed to provide the interaction necessary for academic English language gains, decrease the…
In this paper, I adopt Best's (2001) Perceptual Assimilation Model (PAM) to account for how Thai learners acquire English prepositions in prepositional phrases and propose the ranking order of English preposition acquisition into three different categories. The ranking is as follows: Category A is a one-to-one semantic mapping between English and…
de Jong, Kenneth; Park, Hanyong
Recent literature has sought to understand the presence of epenthetic vowels after the productions of postvocalic word-final consonants by second language (L2) learners whose first languages (L1s) restrict the presence of obstruents in coda position. Previous models include those in which epenthesis is seen as a strategy to mitigate the effects of…
According to Beck, McKeown, and Kucan's Three Tier Model (2002), when it comes to language instruction the distinction between academic vocabulary words and content specific words has a significant bearing on the language success of English language learners (ELLs). In this article, the author describes strategies that give teachers and parents…
Morett, Laura M.; Macwhinney, Brian
Competition Model studies of second language learners have demonstrated that there is a gradual replacement of first language cues for thematic role assignment by second language cues. The current study introduced two methodological innovations in the investigation of this process. The first was the use of mouse-tracking methodology (Spivey, 2007)…
Cornelius-White, Jeffrey H.D.; Harbaugh, Adam P.
This book covers teaching methods, classroom management strategies, and ways to engage students and support their success. Authors Jeffrey H. D. Cornelius-White and Adam P. Harbaugh show K-12 teachers how to use the learner-centered instruction model to develop teacher-student relationships, as well as relationships with parents, administrators,…
Smart, Karl L.; Witt, Christine; Scott, James P.
Through the past several years, the emphasis in education has shifted from a teacher-centered to a learner-centered approach. Traditional teaching has too often been based on a passive lecture model, dependent on an expert teacher who funnels knowledge into the somewhat retentive minds of students. More current learning theory suggests a different…
This article suggests that attempts to date to unravel the paradox of the Chinese learner are incomplete and inadequately modeled, and that the complexities of the paradox have not yet been fittingly operationalized or alternative explanations of research data investigated. It contends that attempts either to state or to unravel the paradox are…
Rojas, Raul; Iglesias, Aquiles
Although the research literature regarding language growth trajectories is burgeoning, the shape and direction of English Language Learners' (ELLs) language growth trajectories are largely not known. This study used growth curve modeling to determine the shape of ELLs' language growth trajectories across 12,248 oral narrative language samples…
Farnia, Fataneh; Geva, Esther
This study modeled vocabulary trajectories in 91 English language learners (ELLs) with Punjabi, Tamil, or Portuguese home languages, and 50 English monolinguals (EL1) from Grades 1 to 6. The concurrent and longitudinal relationships between phonological awareness and phonological short-term memory and vocabulary were examined. ELLs underperformed…
Making Nation's text analysis software accessible via the World Wide Web has opened up an exploration of how his learning principles can best be realized in practice. This paper discusses 3 representative episodes in the ongoing exploration. The first concerns an examination of the assumptions behind modeling what texts look like to learners with…
Ross, Donna; Frey, Nancy
This article provides readers with information about an instructional framework that gradually releases responsibility from teachers to learners. Pearson and Gallagher (1983) introduced a model that depicts learning as a purposeful process that allows for a systematic shift in the cognitive load (responsibility) from the teacher to the student. In…
Moore, John; Benton, Janet
Changing views about learning and schooling affect teacher preparation programs. The paper examines how Kentucky's standards for new teachers relate to addressing learner diversity, explaining how the Kentucky Education Reform Act is a model for affecting statewide change, particularly regarding methods of assessment and examination of learner…
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.
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…
Arabski, Janusz; Wojtaszek, Adam
"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?
Jung, Lee Ann; Guskey, Thomas R.
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…
Marschark, Marc; Morrison, Carolyn; Lukomski, Jennifer; Borgna, Georgianna; Convertino, Carol
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…
Goldin, Ilya M.; Koedinger, Kenneth R.; Aleven, Vincent
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…
Hector-Mason, Anestine; Bardack, Sarah
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…
Howell-Richardson, Christina; Parkinson, Brian
Learner diaries, or dialogue journals, are popular in second language teaching. Numerous teaching, learning, evaluative, and research-related uses for them have evolved. Pedagogically, they are used to identify and allay anxiety, offer advice on specific difficulties, provide study skill and individual feedback, encourage student self-assessment,…
Schwitzer, Alan M.; Duggan, Mary H.
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…
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,…
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…
A questionnaire was designed to elicit what adult learners disliked most about learning English. Seven dislikes were identified, including the following: textbooks in English only, role plays, drills, textbooks with no reading material or with artificial texts, homework, inflexible teachers, and audiotapes. (Author/VWL)
Ally, Mohamed; Cleveland-Innes, Martha; Boskic, Natasha; Larwill, Sandra
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'…
New Leaders for Urban Schools, 1995
The theme of this inaugural serial issue is "Building a Community of Learners." The serial has been designed to address school restructuring and reform and the roles of teachers, administrators, and parents. The first essay, "Constructing Communities of Cooperation" by Anne Turnbaugh Lockwood examines structural change in schools and what is meant…
Although an increasing number of young people encounter adversity in their environments, many manage to rebound and live successful lives while others repeat patterns of adversity in their adult lives. Classroom educators and special educators should therefore establish a learning environment that builds resilience in all learners. Educational…
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…
Movement for Canadian Literacy, 2005
This Summer 2005 issue of "Learners in Action" contains the following articles: (1) Bridging Barriers to Learning (Glenn Kissman); (2) Education Really Is a Family Affair; (3) Sabrina's Story; (4) SARAW Helps Students Find Their Voice; (5) Literacy Changes Lives; and (6) Seeing STARs in Alberta.
The slogan of International Adult Learners Week in Switzerland is "one hour a day for learning." Four goals of the lifelong learning agenda are government policies to promote access, public awareness campaigns, creation of public learning places, and development of networks for real and virtual learning. (SK)
Kimmel, Sue C.
"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…
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…
Moulton, William G.
This Middlebury College summer 1974 commencement address is an informal presentation of the author's experiences as a language learner. The effectiveness of such pedagogical methods as the grammar-translation, audio-lingual, and "balanced" approaches, and of language learning with the aid of an informant, is discussed. It is concluded that, given…
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…
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…
Oregon Department of Education, 2013
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.
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.
An e-learner's characteristics are very important variables with regards to educational performance and the e-learning environment. This study suggests a research model, based on a successful e-learning model, which presents the relationship between e-learner's self-regulated learning strategies and the quality perception in LMS (learning…
This paper attempts to conceptualize identity prototypes regarding model L2 learners/users of English over the past 50 years, as embedded in research discourses. For a long time, the ideal learner was a "faithful imitator" whose L2 use and cultural conduct were strictly modeled on the native speaker (NS). With postcolonial changes around…
Robinson, Peter A.; Rennie, Christopher J.
The electrical activity of the brain has been observed for over a century and is widely used to probe brain function and disorders, chiefly through the electroencephalogram (EEG) recorded by electrodes on the scalp. However, the connections between physiology and EEGs have been chiefly qualitative until recently, and most uses of the EEG have been based on phenomenological correlations. A quantitative mean-field model of brain electrical activity is described that spans the range of physiological and anatomical scales from microscopic synapses to the whole brain. Its parameters measure quantities such as synaptic strengths, signal delays, cellular time constants, and neural ranges, and are all constrained by independent physiological measurements. Application of standard techniques from wave physics allows successful predictions to be made of a wide range of EEG phenomena, including time series and spectra, evoked responses to stimuli, dependence on arousal state, seizure dynamics, and relationships to functional magnetic resonance imaging (fMRI). Fitting to experimental data also enables physiological parameters to be infered, giving a new noninvasive window into brain function, especially when referenced to a standardized database of subjects. Modifications of the core model to treat mm-scale patchy interconnections in the visual cortex are also described, and it is shown that resulting waves obey the Schroedinger equation. This opens the possibility of classical cortical analogs of quantum phenomena.
van Swol, Frank B.; Miller, James Edward; Lechman, Jeremy B.; Givler, Richard C.
Active brazes have been used for many years to produce bonds between metal and ceramic objects. By including a relatively small of a reactive additive to the braze one seeks to improve the wetting and spreading behavior of the braze. The additive modifies the substrate, either by a chemical surface reaction or possibly by alloying. By its nature, the joining process with active brazes is a complex nonequilibrium non-steady state process that couples chemical reaction, reactant and product diffusion to the rheology and wetting behavior of the braze. Most of the these subprocesses are taking place in the interfacial region, most are difficult to access by experiment. To improve the control over the brazing process, one requires a better understanding of the melting of the active braze, rate of the chemical reaction, reactant and product diffusion rates, nonequilibrium composition-dependent surface tension as well as the viscosity. This report identifies ways in which modeling and theory can assist in improving our understanding.
Park, Han; Chien, Steve; Zak, Michail; James, Mark; Mackey, Ryan; Fisher, Forest
The concept of the active state model (ASM) is an architecture for the development of advanced integrated fault-detection-and-isolation (FDI) systems for robotic land vehicles, pilotless aircraft, exploratory spacecraft, or other complex engineering systems that will be capable of autonomous operation. An FDI system based on the ASM concept would not only provide traditional diagnostic capabilities, but also integrate the FDI system under a unified framework and provide mechanism for sharing of information between FDI subsystems to fully assess the overall health of the system. The ASM concept begins with definitions borrowed from psychology, wherein a system is regarded as active when it possesses self-image, self-awareness, and an ability to make decisions itself, such that it is able to perform purposeful motions and other transitions with some degree of autonomy from the environment. For an engineering system, self-image would manifest itself as the ability to determine nominal values of sensor data by use of a mathematical model of itself, and selfawareness would manifest itself as the ability to relate sensor data to their nominal values. The ASM for such a system may start with the closed-loop control dynamics that describe the evolution of state variables. As soon as this model was supplemented with nominal values of sensor data, it would possess self-image. The ability to process the current sensor data and compare them with the nominal values would represent self-awareness. On the basis of self-image and self-awareness, the ASM provides the capability for self-identification, detection of abnormalities, and self-diagnosis.
Waszak, Martin R.
This report describes the formulation of a model of the dynamic behavior of the Benchmark Active Controls Technology (BACT) wind tunnel model for active control design and analysis applications. The model is formed by combining the equations of motion for the BACT wind tunnel model with actuator models and a model of wind tunnel turbulence. The primary focus of this report is the development of the equations of motion from first principles by using Lagrange's equations and the principle of virtual work. A numerical form of the model is generated by making use of parameters obtained from both experiment and analysis. Comparisons between experimental and analytical data obtained from the numerical model show excellent agreement and suggest that simple coefficient-based aerodynamics are sufficient to accurately characterize the aeroelastic response of the BACT wind tunnel model. The equations of motion developed herein have been used to aid in the design and analysis of a number of flutter suppression controllers that have been successfully implemented.
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…
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…
Amit, Daniel J.
Neuro-physiological experiments on cognitively performing primates are described to argue that strong evidence exists for localized, non-ergodic (stimulus specific) attractor dynamics in the cortex. The specific phenomena are delay activity distributions-enhanced spike-rate distributions resulting from training, which we associate with working memory. The anatomy of the relevant cortex region and the physiological characteristics of the participating elements (neural cells) are reviewed to provide a substrate for modeling the observed phenomena. Modeling is based on the properties of the integrate-and-fire neural element in presence of an input current of Gaussian distribution. Theory of stochastic processes provides an expression for the spike emission rate as a function of the mean and the variance of the current distribution. Mean-field theory is then based on the assumption that spike emission processes in different neurons in the network are independent, and hence the input current to a neuron is Gaussian. Consequently, the dynamics of the interacting network is reduced to the computation of the mean and the variance of the current received by a cell of a given population in terms of the constitutive parameters of the network and the emission rates of the neurons in the different populations. Within this logic we analyze the stationary states of an unstructured network, corresponding to spontaneous activity, and show that it can be stable only if locally the net input current of a neuron is inhibitory. This is then tested against simulations and it is found that agreement is excellent down to great detail. A confirmation of the independence hypothesis. On top of stable spontaneous activity, keeping all parameters fixed, training is described by (Hebbian) modification of synapses between neurons responsive to a stimulus and other neurons in the module-synapses are potentiated between two excited neurons and depressed between an excited and a quiescent neuron
Brantingham, Patricia; Glässer, Uwe; Jackson, Piper; Vajihollahi, Mona
Computational and mathematical methods arguably have an enormous potential for serving practical needs in crime analysis and prevention by offering novel tools for crime investigations and experimental platforms for evidence-based policy making. We present a comprehensive formal framework and tool support for mathematical and computational modeling of criminal behavior to facilitate systematic experimental studies of a wide range of criminal activities in urban environments. The focus is on spatial and temporal aspects of different forms of crime, including opportunistic and serial violent crimes. However, the proposed framework provides a basis to push beyond conventional empirical research and engage the use of computational thinking and social simulations in the analysis of terrorism and counter-terrorism.
Lamartine, B. C.; Eyink, K. G.; Czarnecki, J. V.; Lampert, W. V.; Haas, T. W.
A semiquantitative model of dispenser cathode activity based on recent work on the co-adsorption of Ba and O onto W surfaces is presented. The co-adsorption studies have determined the shape of a three-dimensional surface of work function as a function of θO and θBa, the surface coverages of O and Ba, respectively. Compositions of a variety of pedigreed dispenser cathodes were fitted to this surface and their composition changes during lifetime were modeled. Changes of surface composition with temperature and of workfunction, φ, with temperature were also found to fit these curves. The concept of a patchy surface implied by the co-adsorption measurements was used to explain earlier results on the shape of the X-ray excited Ba MNN Auger feature. Finally, SIMS measurements under UHV conditions was found to provide an extremely sensitive measurement of surface composition in the region of surface coverages of interest in the study of cathode phenomena. Extensions of this work to other types of cathodes such as M-types, and rhenium substrate cathodes is also discussed.
Sarab, Mohamad Reza Anani; Gordani, Yahya
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…
Veletsianos, George; Collier, Amy; Schneider, Emily
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…
Munoz, Carmen; Gilabert, Roger
A robust finding from studies investigating the Aspect Hypothesis is that learners at the early stages of acquisition show a strong preference for using the progressive aspect as associated with activity verbs. As they advance in their acquisition of the second or foreign language, learners move from this prototypical association to associations…
Ghazanfari, Mohammad; Sarani, Abdullah
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…
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.…
Paus, Elisabeth; Werner, Christina S.; Jucks, Regina
Although learning through discourse activities seems well-documented, it is unclear which mechanisms and behavioral variables are involved. What exactly contributes to learning when two or more learners interact in online learning environments? To analyze interrelations between central discourse activities and individual learning outcomes at the…
Marschark, Marc; Morrison, Carolyn; Lukomski, Jennifer; Borgna, Georgianna; Convertino, Carol
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
Kachergis, George; Yu, Chen; Shiffrin, Richard M
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
Learner-centered design is an evolving software design perspective addressing the needs of learners---a specific audience trying to work in and understand new work practices in which they have a novice or naive understanding. Learner-centered design involves designing software that incorporates work support features (or scaffolding features) informed by social constructivist learning theories. By adopting a constructivist "learning by doing" perspective, scaffolds should support learners so they can mindfully engage in previously inaccessible work activity, which in turn allows those learners to progressively gain a better understanding of the new work. While there is an intuitive notion of "learner-centered design", there is less specific design information for developing learner-centered software. As a result, learner-centered software results from "educated guesses" and ad-hoc design approaches rather than from systematic design methods. Thus there is a need for specific design guidance to facilitate the development of learner-centered tools that help learners see the tasks, terminology, tools, etc. in the new work context and engage in that work. The research in this dissertation provides a more specific base of learner-centered design descriptions, methods, and guidelines to analyze work practices and design and evaluate scaffolds. The research approach involves using the development of Symphony---a scaffolded integrated tool environment for high-school students learning the work of computational science inquiry---as a case study to develop the learner-centered design approach. Symphony incorporates a variety of science tools with process scaffolding to support students in performing complex air pollution investigations. Six ninth-grade students used Symphony to investigate air quality questions for several weeks in an environmental science class. The student testing helped assess the effectiveness of the software scaffolding and in turn, the learner
Miwa, Kazuhisa; Morita, Junya; Nakaike, Ryuichi; Terai, Hitoshi
Cognitive modelling is one of the representative research methods in cognitive science. It is believed that creating cognitive models promotes learners' meta-cognitive activities such as self-monitoring and reflecting on their own cognitive processing. Preceding studies have confirmed that such meta-cognitive activities actually promote…
Gialamas, Stefanos; Pelonis, Peggy; Medeiros, Steven
A school that holds as a central belief that knowledge is individually and socially constructed by learners who are active observers of the world, active questioners, agile problem posers and critical and creative problem solvers must evolve leadership models and organizational patterns that mirror this model of genuine and meaningful learning as…
Behavioral, humanistic, cognitive, constructivist, and neuroscience theories of learning are briefly described. In the training of outdoor activity instructors/teachers, the curriculum should contain modules on various learning styles so that participants have equal opportunities to digest outdoor experiences and interpret them in a manner that…