78 FR 38318 - Integrated Science Assessment for Lead

Science.gov (United States)

2013-06-26

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9827-4] Integrated Science Assessment for Lead AGENCY... availability of a final document titled, ``Integrated Science Assessment for Lead'' (EPA/600/R-10/075F). The... lead (Pb). DATES: The document will be available on or around June 26, 2013. ADDRESSES: The...

Understanding Factors Leading to Participation in Supplemental Instruction Programs in Introductory Accounting Courses

Science.gov (United States)

Goldstein, James; Sauer, Paul; O'Donnell, Joseph

2014-01-01

Although studies have shown that supplemental instruction (SI) programs can have positive effects in introductory accounting courses, these programs experience low participation rates. Thus, our study is the first to examine the factors leading to student participation in SI programs. We do this through a survey instrument based on the Theory of…

From theory to practice: integrating instructional technology into veterinary medical education.

Science.gov (United States)

Wang, Hong; Rush, Bonnie R; Wilkerson, Melinda; Herman, Cheryl; Miesner, Matt; Renter, David; Gehring, Ronette

2013-01-01

Technology has changed the landscape of teaching and learning. The integration of instructional technology into teaching for meaningful learning is an issue for all educators to consider. In this article, we introduce educational theories including constructivism, information-processing theory, and dual-coding theory, along with the seven principles of good practice in undergraduate education. We also discuss five practical instructional strategies and the relationship of these strategies to the educational theories. From theory to practice, the purpose of the article is to share our application of educational theory and practice to work toward more innovative teaching in veterinary medical education.

Leading with integrity: a qualitative research study.

Science.gov (United States)

Storr, Loma

2004-01-01

This research paper gives an account of a study into the relationship between leadership and integrity. There is a critical analysis of the current literature for effective, successful and ethical leadership particularly, integrity. The purpose and aim of this paper is to build on the current notions of leadership within the literature, debate contemporary approaches, focussing specifically on practices within the UK National Health Service in the early 21st century. This leads to a discussion of the literature on ethical leadership theory, which includes public service values, ethical relationships and leading with integrity. A small study was undertaken consisting of 18 interviews with leaders and managers within a District General HospitaL Using the Repertory Grid technique and analysis 15 themes emerged from the constructs elicited, which were compared to the literature for leadership and integrity and other studies. As well as finding areas of overlap, a number of additional constructs were elicited which suggested that effective leadership correlates with integrity and the presence of integrity will improve organisational effectiveness. The study identified that perceptions of leadership character and behaviour are used to judge the effectiveness and integrity of a leader. However, the ethical implications and consequences of leaders' scope of power and influence such as policy and strategy are somewhat neglected and lacking in debate. The findings suggest that leaders are not judged according to the ethical nature of decision making, and leading and managing complex change but that the importance of integrity and ethical leadership correlated with higher levels of hierarchical status and that it is assumed by virtue of status and success that leaders lead with integrity. Finally, the findings of this study seem to suggest that nurse leadership capability is developing as a consequence of recent national investment.

Predicting Elementary Education Candidates' Technology Integration during Their Field Placement Instruction.

Science.gov (United States)

Negishi, Meiko; Elder, Anastasia D.; Hamil, J. Burnette; Mzoughi, Taha

A growing concern in teacher education programs is technology training. Research confirms that training positively affects perservice teachers' attitudes and technology proficiency. However, little is known about the kinds of factors that may predict preservice teachers' integration of technology into their own instruction. The goal of this study…

Leading singularities and off-shell conformal integrals

Energy Technology Data Exchange (ETDEWEB)

Drummond, James; Duhr, Claude; Eden, Burkhard; Heslop, Paul; Pennington, Jeffrey; Smirnov, Vladimir A.

2013-08-29

The three-loop four-point function of stress-tensor multiplets in N=4 super Yang-Mills theory contains two so far unknown, off-shell, conformal integrals, in addition to the known, ladder-type integrals. In our paper we evaluate the unknown integrals, thus obtaining the three-loop correlation function analytically. The integrals have the generic structure of rational functions multiplied by (multiple) polylogarithms. We use the idea of leading singularities to obtain the rational coefficients, the symbol — with an appropriate ansatz for its structure — as a means of characterising multiple polylogarithms, and the technique of asymptotic expansion of Feynman integrals to obtain the integrals in certain limits. The limiting behaviour uniquely fixes the symbols of the integrals, which we then lift to find the corresponding polylogarithmic functions. The final formulae are numerically confirmed. Furthermore, we develop techniques that can be applied more generally, and we illustrate this by analytically evaluating one of the integrals contributing to the same four-point function at four loops. This example shows a connection between the leading singularities and the entries of the symbol.

The Role of Work-Integrated Learning in Student Preferences of Instructional Methods in an Accounting Curriculum

Science.gov (United States)

Abeysekera, Indra

2015-01-01

The role of work-integrated learning in student preferences of instructional methods is largely unexplored across the accounting curriculum. This study conducted six experiments to explore student preferences of instructional methods for learning, in six courses of the accounting curriculum that differed in algorithmic rigor, in the context of a…

The Integration of Digital Tools during Strategic and Interactive Writing Instruction

Science.gov (United States)

Kilpatrick, Jennifer Renée; Saulsburry, Rachel; Dostal, Hannah M.; Wolbers, Kimberly A.; Graham, Steve

2014-01-01

The purpose of this chapter is to gain insight from the ways a group of elementary teachers of the deaf and hard of hearing chose to integrate digital tools into evidence-based writing instruction and the ways these technologies were used to support student learning. After professional development that exposed these teachers to twelve new digital…

Motivational Measure of the Instruction Compared: Instruction Based on the ARCS Motivation Theory vs Traditional Instruction in Blended Courses

Science.gov (United States)

Colakoglu, Ozgur M.; Akdemir, Omur

2012-01-01

The ARCS Motivation Theory was proposed to guide instructional designers and teachers who develop their own instruction to integrate motivational design strategies into the instruction. There is a lack of literature supporting the idea that instruction for blended courses if designed based on the ARCS Motivation Theory provides different…

Low Energy Technology. A Unit of Instruction in Florida Agriculture. Crop Protection with Integrated Pest Management.

Science.gov (United States)

Florida Univ., Gainesville. Inst. of Food and Agricultural Sciences.

This unit of instruction on integrated pest management was designed for use by agribusiness and natural resources teachers in Florida high schools and by agricultural extension agents as they work with adults and students. It is one of a series of 11 instructional units (see note) written to help teachers and agents to educate their students and…

Inquiry-Oriented Instruction: A Conceptualization of the Instructional Principles

Science.gov (United States)

Kuster, George; Johnson, Estrella; Keene, Karen; Andrews-Larson, Christine

2018-01-01

Research has highlighted that inquiry-based learning (IBL) instruction leads to many positive student outcomes in undergraduate mathematics. Although this research points to the value of IBL instruction, the practices of IBL instructors are not well-understood. Here, we offer a characterization of a particular form of IBL instruction:…

Facilitating Administrators' Instructional Leadership through the Use of a Technology Integration Discussion Protocol

Science.gov (United States)

McLeod, Scott

2015-01-01

Digital learning tools are increasingly prevalent in classrooms, yet too often technology integration efforts by educators replicate rather than transform traditional instructional practices. Opportunities to take advantage of the new affordances that technologies bring to the learning environment thus become forfeit. Administrators' use of a…

Elementary science teachers' integration of engineering design into science instruction: results from a randomised controlled trial

Science.gov (United States)

Maeng, Jennifer L.; Whitworth, Brooke A.; Gonczi, Amanda L.; Navy, Shannon L.; Wheeler, Lindsay B.

2017-07-01

This randomised controlled trial used a mixed-methods approach to investigate the frequency and how elementary teachers integrated engineering design (ED) principles into their science instruction following professional development (PD). The ED components of the PD were aligned with Cunningham and Carlsen's [(2014). Teaching engineering practices. Journal of Science Teacher Education, 25, 197-210] guidelines for ED PD and promoted inclusion of ED within science teaching. The treatment group included 219 teachers from 83 schools. Participants in the control group included 145 teachers from 60 schools in a mid-Atlantic state. Data sources, including lesson overviews and videotaped classroom observations, were analysed quantitatively to determine the frequency of ED integration and qualitatively to describe how teachers incorporated ED into instruction after attending the PD. Results indicated more participants who attended the PD (55%) incorporated ED into instruction compared with the control participants (24%), χ2(1, n = 401) = 33.225, p .05) through ED lessons. In ED lessons, students typically conducted research and created and tested initial designs. The results suggest the PD supported teachers in implementing ED into their science instruction and support the efficacy of using Cunningham and Carlsen's (2014) guidelines to inform ED PD design.

Effectiveness of integrated science instructional material on pressure in daily life theme to improve digital age literacy of students

Science.gov (United States)

Asrizal; Amran, A.; Ananda, A.; Festiyed; Khairani, S.

2018-04-01

Integrated science learning and literacy skills are relevant issues in Indonesian’s education. However, the use of the integrated science learning and the integration of literacy in learning cannot be implemented well. An alternative solution of this problem is to develop integrated science instructional material on pressure in daily life theme by integrating digital age literacy. Purpose of research is to investigate the effectiveness of the use of integrated science instructional material on pressure in daily life theme to improve knowledge competence, attitudes competence and literacy skills of students. This research was a part of development research which has been conducted. In the product testing stage of this research and development was used before and after design of treatment for one sample group. Instruments to collect the data consist of learning outcomes test sheet, attitude observation sheet, and performance assessment sheet of students. Data analysis techniques include descriptive statistics analysis, normality test, homogeneity test, and paired comparison test. Therefore, the important result of research is the use of integrated science instructional material on pressure in daily life theme is effective in scientific approach to improve knowledge competence, attitudes competence, and digital age literacy skills of grade VIII students at 95% confidence level.

25 CFR 39.132 - Can a school integrate Language Development programs into its regular instructional program?

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Can a school integrate Language Development programs into... Language Development Programs § 39.132 Can a school integrate Language Development programs into its regular instructional program? A school may offer Language Development programs to students as part of its...

Integrating Assessment into Recurring Information Literacy Instruction: A Case Study from LIS Education

Science.gov (United States)

Searing, Susan E.

2007-01-01

Information literacy instruction is integrated into the distance education program in library and information science (LEEP) at the University of Illinois, Urbana-Champaign (UIUC). This article describes the LEEP program and the library services provided to its students. Published research on LEEP and related topics in librarianship is reviewed.…

Impact of Integrated Science and English Language Arts Literacy Supplemental Instructional Intervention on Science Academic Achievement of Elementary Students

Science.gov (United States)

Marks, Jamar Terry

2017-01-01

The purpose of this quasi-experimental, nonequivalent pretest-posttest control group design study was to determine if any differences existed in upper elementary school students' science academic achievement when instructed using an 8-week integrated science and English language arts literacy supplemental instructional intervention in conjunction…

Promoting Academic Achievement in the Middle School Classroom: Integrating Effective Study Skills Instruction

Science.gov (United States)

Thorpe, Christin

2010-01-01

This study aimed to discover what study skills are most useful for middle school students, as well as strategies for integrating study skills instruction into the four main content area classrooms (English, math, science, and social studies) at the middle school level. Twenty-nine in-service middle school teachers participated in the study by…

Leading Learning: First-Year Principals' Reflections on Instructional Leadership

Science.gov (United States)

O'Doherty, Ann; Ovando, Martha N.

2013-01-01

This qualitative study examined the instructional leadership perceptions of four first-year principals. Findings illuminate five themes drawn from the data: definitions of instructional leadership, challenges that first-year principals faced, how these principals addressed these challenges, how the novice principals plan to enact their…

Leading singularities and off-shell conformal integrals

CERN Document Server

Drummond, James; Eden, Burkhard; Heslop, Paul; Pennington, Jeffrey; Smirnov, Vladimir A.

2013-01-01

The three-loop four-point function of stress-tensor multiplets in N=4 super Yang-Mills theory contains two so far unknown, off-shell, conformal integrals, in addition to the known, ladder-type integrals. In this paper we evaluate the unknown integrals, thus obtaining the three-loop correlation function analytically. The integrals have the generic structure of rational functions multiplied by (multiple) polylogarithms. We use the idea of leading singularities to obtain the rational coefficients, the symbol - with an appropriate ansatz for its structure - as a means of characterising multiple polylogarithms, and the technique of asymptotic expansion of Feynman integrals to obtain the integrals in certain limits. The limiting behaviour uniquely fixes the symbols of the integrals, which we then lift to find the corresponding polylogarithmic functions. The final formulae are numerically confirmed. The techniques we develop can be applied more generally, and we illustrate this by analytically evaluating one of the ...

Pre-service teachers' competencies for technology integration: Insights from a mathematics-specific instructional technology course

NARCIS (Netherlands)

Agyei, D.D.; Voogt, Joke; Resta, P.

2012-01-01

A combination of various measures (self-report, learning outcomes and written reports) was employed to investigate 104 pre-service teachers’ competencies in spreadsheet integration after enrolling in an Instructional Technology course. The pre-service teachers engaged in a “learning technology by

Content-Based Instruction Approach In Instructional Multimedia For English Learning

OpenAIRE

Farani, Rizki

2016-01-01

Content-based Instruction (CBI) is an approach in English learning that integrates certain topic and English learning objectives. This approach focuses on using English competencies as a “bridge” to comprehend certain topic or theme in English. Nowadays, this approach can be used in instructional multimedia to support English learning by using computer. Instructional multimedia with computer system refers to the sequential or simultaneous use of variety of media formats in a given presentatio...

Using the DSAP Framework to Guide Instructional Design and Technology Integration in BYOD Classrooms

Science.gov (United States)

Wasko, Christopher W.

2016-01-01

The purpose of this study was to determine the suitability of the DSAP Framework to guide instructional design and technology integration for teachers piloting a BYOD (Bring Your Own Device) initiative and to measure the impact the initiative had on the amount and type of technology used in pilot classrooms. Quantitative and qualitative data were…

Pedagogical Factors Affecting Integration of Computers in Mathematics Instruction in Secondary Schools in Kenya

Science.gov (United States)

Wanjala, Martin M. S.; Aurah, Catherine M.; Symon, Koros C.

2015-01-01

The paper reports findings of a study which sought to examine the pedagogical factors that affect the integration of computers in mathematics instruction as perceived by teachers in secondary schools in Kenya. This study was based on the Technology Acceptance Model (TAM). A descriptive survey design was used for this study. Stratified and simple…

Impact of Instructional Resources on Mathematics Performance of Learners with Dyscalculia in Integrated Primary Schools, Arusha City, Tanzania

Science.gov (United States)

Yusta, Nyudule; Karugu, Geoffrey; Muthee, Jessica; Tekle, Tesfu

2016-01-01

Learners with dyscalculia in the integrated primary schools in Arusha have been performing poorly in the Primary School Leaving Examination (PSLE). Thus, the journal sought to investigate the impact of instructional resources on mathematics performance of learners with dyscalculia in integrated primary schools found in Arusha city, Tanzania. The…

The Munroe-Meyer Approach: Continuous Integration of Didactic Instruction, Research, and Clinical Practice.

Science.gov (United States)

Zangrillo, Amanda N; Warzak, William J; Volkert, Valerie M; Valleley, Rachel J; Shriver, Mark D; Rodriguez, Nicole M; Roberts, Holly J; Piazza, Cathleen C; Peterson, Kathryn M; Milnes, Suzanne M; Menousek, Kathryn M; Mathews, Terri L; Luczynski, Kevin C; Kupzyk, Sara S; Kuhn, Brett R; Higgins, William J; Grennan, Allison O; Greer, Brian D; Fisher, Wayne W; Evans, Joseph H; Allen, Keith D

2016-05-01

Increased demand for applied behavior analysis (ABA) services has increased the need for additional masters-level practitioners and doctoral-level academicians and clinical directors. Based on these needs, the University of Nebraska Medical Center's (UNMC) Munroe-Meyer Institute has developed a PhD program. The academic structure at UNMC allowed us to create our PhD program in a relatively quick and efficient manner. Our PhD program has many unique features, including (a) close integration of didactic instruction with clinical and research training provided by leading experts in ABA in which students immediately apply concepts introduced in the classroom during coordinated clinical and research practica; (b) structured grant writing training in which students learn to write and submit an NIH-level grant; (c) financial support in the form of a stipend of $23,400 per year, free health benefits, and a full-tuition waiver for up to 12 credits per semester for UNMC courses (a benefits package worth approximately $50,000 per year for an out-of-state student); and (d) encouragement and financial support to present papers at local, regional, and national behavior analysis conferences.

Pre-service teachers’ TPACK competencies for spreadsheet integration: insights from a mathematics-specific instructional technology course

NARCIS (Netherlands)

Agyei, D.D.; Voogt, J.M.

2015-01-01

This article explored the impact of strategies applied in a mathematics instructional technology course for developing technology integration competencies, in particular in the use of spreadsheets, in pre-service teachers. In this respect, 104 pre-service mathematics teachers from a teacher training

Series-connected substrate-integrated lead-carbon hybrid ...

Indian Academy of Sciences (India)

Voltage-management circuit for the ultracapacitor is presented, and its effectiveness is validated ... and V2 = 1.84 V. Clearly, ultracapacitor C1 is operating ... affect the reliability of the overall system. ... 3.1 Performance data for substrate-integrated lead-carbon .... Financial support from Department of Science & Technol-.

Functional integration processes underlying the instruction-based learning of novel goal-directed behaviors.

Science.gov (United States)

Ruge, Hannes; Wolfensteller, Uta

2013-03-01

How does the human brain translate symbolic instructions into overt behavior? Previous studies suggested that this process relies on a rapid control transition from the lateral prefrontal cortex (LPFC) to the anterior striatum (aSTR) and premotor cortex (PMC). The present fMRI study investigated whether the transfer from symbolic to pragmatic stimulus-response (S-R) rules relies on changes in the functional coupling among these and other areas and to which extent action goal representations might get integrated within this symbolic-pragmatic transfer. Goal integration processes were examined by manipulating the contingency between actions and differential outcomes (i.e. action goals). We observed a rapid strengthening of the functional coupling between the LPFC and the basal ganglia (aSTR and putamen) and orbitofrontal cortex (OFC) as well as between the LPFC and the anterior dorsal PMC (pre-PMd), the anterior inferior parietal lobule (aIPL), and the posterior superior parietal lobule (pSPL). Importantly, only some of these functional integration processes were sensitive to the outcome contingency manipulation, including LPFC couplings with aSTR, OFC, aIPL, and pre-PMd. This suggests that the symbolic-pragmatic rule transfer is governed by principles of both, instrumental learning (increasingly tighter coupling between LPFC and aSTR/OFC) and ideomotor learning (increasingly tighter coupling between LPFC and aIPL/pre-PMd). By contrast, increased functional coupling between LPFC and putamen was insensitive to outcome contingency possibly indicating an early stage of habit formation under instructed learning conditions. Copyright © 2012 Elsevier Inc. All rights reserved.

Technology Use in Higher Education Instruction

Science.gov (United States)

Elzarka, Sammy

2012-01-01

The significance of integrating technology use in higher education instruction is undeniable. The benefits include those related to access to instruction by underserved populations, adequately preparing students for future careers, capitalizing on best instructional practices, developing higher order thinking activities, and engaging students…

Games in Instruction Leading To Environmentally Responsible Behavior.

Science.gov (United States)

Hewitt, Patricia

1997-01-01

Focuses on instructional games designed to teach about environmental topics such as wetlands, pollution, endangered species, population, energy, and individual effects on the environment. Fourth-, fifth-, and sixth-grade students (N=295) were tested, and significant results were found between students who played four games and those who did not…

A Study on Information Technology Integrated Guided Iscovery Instruction towards Students' Learning Achievement and Learning Retention

Science.gov (United States)

Shieh, Chich-Jen; Yu, Lean

2016-01-01

In the information explosion era with constant changes of information, educators have promoted various effective learning strategies for students adapting to the complex modern society. The impact and influence of traditional teaching method have information technology integrated modern instruction and science concept learning play an important…

The Integration of Technology in a Decentralized Curriculum Setting: The Case of English as a Foreign Language (EFL) Instruction in Gorontalo, Indonesia

Science.gov (United States)

Machmud, Karmila

2011-01-01

This qualitative research explored the issues and challenges in teaching English as Foreign Language (EFL) in Gorontalo, Indonesia, from two main cases. First is the implementation of the "Kurikulum Tingkat Satuan Pendidikan" ("KTSP") in EFL Instructions; second is the integration of technology in EFL instruction. This…

Pre-Service Teachers' TPACK Competencies for Spreadsheet Integration: Insights from a Mathematics-Specific Instructional Technology Course

Science.gov (United States)

Agyei, Douglas D.; Voogt, Joke M.

2015-01-01

This article explored the impact of strategies applied in a mathematics instructional technology course for developing technology integration competencies, in particular in the use of spreadsheets, in pre-service teachers. In this respect, 104 pre-service mathematics teachers from a teacher training programme in Ghana enrolled in the mathematics…

A case study of full integration of the arts into core subject area instruction in one East Texas secondary school

Science.gov (United States)

Leysath, Maggie

This exploratory phenomenological case study investigated the influence the full integration of the arts into core subject instruction has on classroom environment, student academic achievement, and student engagement as perceived by administrators, teachers, and students in one East Texas secondary school. Participant interviews were analyzed using Creswell's (2012) six-step method for analyzing phenomenological studies. The researcher implemented three learning activities in which ceramics learning objectives were fully integrated with chemistry learning objectives. The first activity combined clay properties and pottery wheel throwing with significant numbers. The second activity combined glaze formulation with moles. The third combined stoichiometry with the increased glaze formula for students to glaze the bowls they made. Findings suggest the full integration of art in core subject area instruction has numerous positive effects. Participants reported improved academic achievement for all students including reluctant learners. Students, teachers, and the administrator reported greater participation in the art integrated activities. Participants perceived a need for further training for teachers and administrators for greater success.

Integrating a WebQuest in the Primary School Curriculum Using Anchored Instruction: Effect on Learning Outcomes

NARCIS (Netherlands)

Segers, P.C.J.; Droop, W.; Verhoeven, L.T.W.

2010-01-01

Based on a literature review, a means for integrating WebQuests in day-to-day school activities is introduced using principles of Anchored Instruction. Following these ideas in an effect study, including 109 children in 4th, 5th and 6th grade, significant learning gains were found, with a large

General Education Issues, Distance Education Practices: Building Community and Classroom Interaction through the Integration of Curriculum, Instructional Design, and Technology.

Science.gov (United States)

Childers, Jeri L.; Berner, R. Thomas

2000-01-01

Examines the issues in a case study surrounding the integration of videoconferencing and Web-based instruction to bring the literature of journalism to life for undergraduate students. Sets forth examples of principles and practices for successful integration of distance education and general education. Also describes the students' reactions in…

Elementary Science Teachers' Integration of Engineering Design into Science Instruction: Results from a Randomised Controlled Trial

Science.gov (United States)

Maeng, Jennifer L.; Whitworth, Brooke A.; Gonczi, Amanda L.; Navy, Shannon L.; Wheeler, Lindsay B.

2017-01-01

This randomised controlled trial used a mixed-methods approach to investigate the frequency and how elementary teachers integrated engineering design (ED) principles into their science instruction following professional development (PD). The ED components of the PD were aligned with Cunningham and Carlsen's [(2014). "Teaching engineering…

Faculty Integration of Technology into Instruction and Students' Perceptions of Computer Technology to Improve Student Learning

Science.gov (United States)

Keengwe, Jared

2007-01-01

There has been a remarkable improvement in access and rate of adoption of technology in higher education. Even so, reports indicate that faculty members are not integrating technology into instruction in ways that make a difference in student learning (Cuban, 2001; McCannon & Crews, 2000). To help faculty make informed decisions on student…

Coaching for Coherence: How Instructional Coaches Lead Change in the Evaluation Era

Science.gov (United States)

Woulfin, Sarah L.; Rigby, Jessica G.

2017-01-01

Instructional coaching has emerged as a prevalent and much-lauded instrument for capacity building. This essay argues that coaching can be aligned with teacher evaluation systems to work toward the effective implementation of instructional reforms, including Common Core State Standards and Next Generation Science Standards. Within the current…

NREL Leads Energy Systems Integration, Continuum Magazine: Issue 4 (Book)

Energy Technology Data Exchange (ETDEWEB)

2013-04-01

Continuum Magazine showcases NREL's latest and most impactful clean energy innovations. This issue, 'NREL Leads Energy Systems Integration' explores the discipline of energy systems integration, in particular the role of the laboratory's new, one-of-a-kind Energy System Integration Facility. NREL scientists, engineers, and analysts deeply understand the fundamental science and technologies underpinning major energy producing and consuming systems, as well as the transmission infrastructure and communications and data networks required to integrate energy systems at all scales.

A model of "integrated scientific method" and its application for the analysis of instruction

Science.gov (United States)

Rusbult, Craig Francis

A model of 'integrated scientific method' (ISM) was constructed as a framework for describing the process of science in terms of activities (formulating a research problem, and inventing and evaluating actions--such as selecting and inventing theories, evaluating theories, designing experiments, and doing experiments--intended to solve the problem) and evaluation criteria (empirical, conceptual, and cultural-personal). Instead of trying to define the scientific method, ISM is intended to serve as a flexible framework that--by varying the characteristics of its components, their integrated relationships, and their relative importance can be used to describe a variety of scientific methods, and a variety of perspectives about what constitutes an accurate portrayal of scientific methods. This framework is outlined visually and verbally, followed by an elaboration of the framework and my own views about science, and an evaluation of whether ISM can serve as a relatively neutral framework for describing a wide range of science practices and science interpretations. ISM was used to analyze an innovative, guided inquiry classroom (taught by Susan Johnson, using Genetics Construction Kit software) in which students do simulated scientific research by solving classical genetics problems that require effect-to-cause reasoning and theory revision. The immediate goal of analysis was to examine the 'science experiences' of students, to determine how the 'structure of instruction' provides opportunities for these experiences. Another goal was to test and improve the descriptive and analytical utility of ISM. In developing ISM, a major objective was to make ISM educationally useful. A concluding discussion includes controversies about "the nature of science" and how to teach it, how instruction can expand opportunities for student experience, and how goal-oriented intentional learning (using ISM might improve the learning, retention, and transfer of thinking skills. Potential

Teacher Candidate Technology Integration: For Student Learning or Instruction?

Science.gov (United States)

Clark, Cynthia; Zhang, Shaoan; Strudler, Neal

2015-01-01

Transfer of instructional technology knowledge for student-centered learning by teacher candidates is investigated in this study. Using the transfer of learning theoretical framework, a mixed methods research design was employed to investigate whether secondary teacher candidates were able to transfer the instructional technology knowledge for…

Active Learning through Online Instruction

Science.gov (United States)

Gulbahar, Yasemin; Kalelioglu, Filiz

2010-01-01

This article explores the use of proper instructional techniques in online discussions that lead to meaningful learning. The research study looks at the effective use of two instructional techniques within online environments, based on qualitative measures. "Brainstorming" and "Six Thinking Hats" were selected and implemented…

Instructional leadership in elementary science: How are school leaders positioned to lead in a next generation science standards era?

Science.gov (United States)

Winn, Kathleen Mary

The Next Generation Science Standards (NGSS) are the newest K-12 science content standards created by a coalition of educators, scientists, and researchers available for adoption by states and schools. Principals are important actors during policy implementation especially since principals are charged with assuming the role of an instructional leader for their teachers in all subject areas. Science poses a unique challenge to the elementary curricular landscape because traditionally, elementary teachers report low levels of self-efficacy in the subject. Support in this area therefore becomes important for a successful integration of a new science education agenda. This study analyzed self-reported survey data from public elementary principals (N=667) to address the following three research questions: (1) What type of science backgrounds do elementary principals have? (2) What indicators predict if elementary principals will engage in instructional leadership behaviors in science? (3) Does self-efficacy mediate the relationship between science background and a capacity for instructional leadership in science? The survey data were analyzed quantitatively. Descriptive statistics address the first research question and inferential statistics (hierarchal regression analysis and a mediation analysis) answer the second and third research questions.The sample data show that about 21% of elementary principals have a formal science degree and 26% have a degree in a STEM field. Most principals have not had recent experience teaching science, nor were they every exclusively a science teacher. The analyses suggests that demographic, experiential, and self-efficacy variables predict instructional leadership practices in science.

The Integration of Instructional Technology by Teacher Educators at ...

African Journals Online (AJOL)

The argument put up in this study is that if teachers have to use instructional technology in their classroom, they have to see lecturers modelling the best practices in technology utilisation. As such, the purpose of the study was to investigate the use of instructional technology by teacher educators in the Faculty of Education ...

Flowing with the changing needs of hydrogeology instruction

Science.gov (United States)

Gleeson, T.; Allen, D. M.; Ferguson, G.

2012-01-01

Hydrogeology is now taught in a broad spectrum of departments and institutions to students with diverse backgrounds. Successful instruction in hydrogeology thus requires a variety of pedagogical approaches depending on desired learning outcomes and the diverse background of students. We review the pedagogical literature in hydrogeology to highlight recent advances and analyze a 2005 survey of 68 hydrogeology instructors. The literature and survey results suggest there are ~15 topics that are considered crucial by most hydrogeologists and >100 other topics that are considered crucial by some hydrogeologists. The crucial topics focus on properties of aquifers and fundamentals of groundwater flow, and should likely be part of all undergraduate hydrogeology courses. Other topics can supplement and support these crucial topics, depending on desired learning outcomes. Classroom settings continue to provide a venue for emphasizing fundamental knowledge. However, recent pedagogical advances are biased towards field and laboratory instruction with a goal of bolstering experiential learning. Field methods build on the fundamentals taught in the classroom and emphasize the collection of data, data uncertainty, and the development of vocational skills. Laboratory and computer-based exercises similarly build on theory, and offer an opportunity for data analysis and integration. The literature suggests curricula at all levels should ideally balance field, laboratory, and classroom pedagogy into an iterative and integrative whole. An integrated approach leads to greater student motivation and advancement of theoretical and vocational knowledge.

Four Practical Principles for Enhancing Vocabulary Instruction

Science.gov (United States)

Manyak, Patrick C.; Von Gunten, Heather; Autenrieth, David; Gillis, Carolyn; Mastre-O'Farrell, Julie; Irvine-McDermott, Elizabeth; Baumann, James F.; Blachowicz, Camille L. Z.

2014-01-01

This article presents four practical principles that lead to enhanced word-meaning instruction in the elementary grades. The authors, a collaborative team of researchers and classroom teachers, identified and developed these principles and related instructional activities during a three-year vocabulary instruction research project. The principles…

Description of Success: A Four-Teacher Instructional Model.

Science.gov (United States)

Reed, Dianne

This study described a four-teacher instructional model in operation at an elementary school, noting the perceptions of fourth grade students, parents, and teachers regarding the model. The model encompassed teaming, block scheduling, departmentalization of subjects, integrated/interdisciplinary instruction, and in-depth instruction in each…

The quality management system in leading organization of the integrated structure

Directory of Open Access Journals (Sweden)

Kunitsyn A. M.

2018-02-01

Full Text Available the article has analyzed the problem of integrated structure management. The author has noted that the implementation of recommendations outlined in the article will allow building and improving the quality management system in leading organization of integrated structure on a regular basis that meets the requirements.

Connecting Effective Instruction and Technology. Intel-elebration: Safari.

Science.gov (United States)

Burton, Larry D.; Prest, Sharon

Intel-ebration is an attempt to integrate the following research-based instructional frameworks and strategies: (1) dimensions of learning; (2) multiple intelligences; (3) thematic instruction; (4) cooperative learning; (5) project-based learning; and (6) instructional technology. This paper presents a thematic unit on safari, using the…

Integrated Communications at America's Leading Total Quality Management Corporations.

Science.gov (United States)

Gronstedt, Anders

1996-01-01

Examines how to create organizational processes that allow communication professionals with a variety of expertise to support each other through coordination and integration. Studies eight of America's leading total quality management corporations, including AT&T, Federal Express, Saturn, and Xerox. Explores how various total quality…

Effective Integration of Technology and Instruction. Q&A with Michael Jay. REL Mid-Atlantic Educator Effectiveness Webinar Series

Science.gov (United States)

Regional Educational Laboratory Mid-Atlantic, 2015

2015-01-01

In this webinar, long-time educator and developer of education technology Michael Jay discussed the importance of using technology to support learning and gave examples of how teachers can integrate technology into their instruction based on the Common Core State Standards and the Next Generation Science Standards. The PowerPoint presentation and…

A Blog-Integrated Grammar Instruction Approach: Structure-Andragogy-Blog (SAB

Directory of Open Access Journals (Sweden)

Yonca ÖZKAN

2016-12-01

Full Text Available Although history of grammar instruction dates back far in time, it is only since the sixties that we see various methods through which this subject is taught. What was done took place as an in-class activity with almost no tasks performed out of class except for assignments. Thus, this descriptive case study aims to add one new dimension to the already existing methodology introducing a blog-integrated approach emphasizing individual-generated learning. Unlike its predecessors, the approach requires individuals to select texts, analyze targeted structural points in authentic texts, and produce similar structures through modelling, all performed on weblogs, with full participation and collaboration of learners embracing the notion of “self-directed” learning. Although the designed approach aims to teach and reinforce English grammar to English learners, it does not limit itself to this field. All subjects, requiring activation of latent knowledge can certainly benefit from it, notably the L2 domain

Flipped Library Instruction Does Not Lead to Learning Gains for First-Year English Students

Directory of Open Access Journals (Sweden)

Kimberly Miller

2017-09-01

Full Text Available A Review of: Rivera, E. (2017. Flipping the classroom in freshman English library instruction: A comparison study of a flipped class versus a traditional lecture method. New Review of Academic Librarianship, 23(1, 18-27. http://dx.doi.org/10.1080/13614533.2016.1244770 Abstract Objective – To determine whether a flipped classroom approach to freshman English information literacy instruction improves student learning outcomes. Design – Quasi-experimental. Setting – Private suburban university with 7,000 graduate and undergraduate students. Subjects – First-year English students. Methods – Students in six sections of first-year “English 2” received library instruction; three sections received flipped library instruction and three sections received traditional library instruction. Students in the flipped classroom sections were assigned two videos to watch before class, as an introduction to searching the Library’s catalog and key academic databases. These students were also expected to complete pre-class exercises that allowed them to practice what they learned through the videos. The face-to-face classes involved a review of the flipped materials alongside additional activities. Works cited pages from the students’ final papers were collected from all six sections, 31 from the flipped sections and 34 from the non-flipped sections. A rubric was used to rate the works cited pages. The rubric was based on the Association of College and Research Libraries’ Information Literacy Competency Standards for Higher Education (ACRL, 2000, Standard Two, Outcome 3a, and included three criteria: “authority,” “timeliness,” and “variety.” Each criterion was rated at one of three levels: “exemplary,” “competent,” or “developing.” Main Results – Works cited pages from the students who received non-flipped instruction were more likely to score “exemplary” for at least one of the three criteria when compared to works

Using Web-Based Instruction to Teach Music Theory in the Piano Studio: Defining, Designing, and Implementing an Integrative Approach

Science.gov (United States)

Carney, Robert D.

2010-01-01

This dissertation rationalizes the best use of Web-based instruction (WBI) for teaching music theory to private piano students in the later primary grades. It uses an integrative research methodology for defining, designing, and implementing a curriculum that includes WBI. Research from the fields of music education, educational technology,…

Beyond the Initiatives: Developing instructional leadership in school principals as a system-wide effort to improve the quality of classroom instruction.

OpenAIRE

Aguilera, Sondra Denise

2016-01-01

This design research effort implemented a series of intervention activities designed to support a small group of elementary school principals improve their instructional leadership practices. The purpose of this research was to improve the skills of principals to lead instructional improvements identified through classroom observations, work with their school-level Instructional Leadership Team (ILT) to create teacher professional development that addresses the instructional improvement, and ...

Guidelines for the Integration of Instructional Television in Speech and Hearing Facilities.

Science.gov (United States)

Borich, Gary D.

To devise an efficient instructional television system, the planner must first identify and assess objectives for target audiences; allow for construction of a flexible, expansible system; plan for exchangeable instructional tapes; observe instructional procedures for large class, small group, and remote location operations; consider types of…

Listening strategies instruction

DEFF Research Database (Denmark)

Nogueroles López, Marta

2017-01-01

, who presented similar level of Spanish, needs, educational and cultural background, but did not receive such a training. The listening strategies instruction consisted in integrating the development of listening strategies into a regular course of Spanish as a foreign language. Data referring...

Instruction in Information Structuring Improves Bayesian Judgment in Intelligence Analysts

Directory of Open Access Journals (Sweden)

David R. Mandel

2015-04-01

Full Text Available An experiment was conducted to test the effectiveness of brief instruction in information structuring (i.e., representing and integrating information for improving the coherence of probability judgments and binary choices among intelligence analysts. Forty-three analysts were presented with comparable sets of Bayesian judgment problems before and immediately after instruction. After instruction, analysts’ probability judgments were more coherent (i.e., more additive and compliant with Bayes theorem. Instruction also improved the coherence of binary choices regarding category membership: after instruction, subjects were more likely to invariably choose the category to which they assigned the higher probability of a target’s membership. The research provides a rare example of evidence-based validation of effectiveness in instruction to improve the statistical assessment skills of intelligence analysts. Such instruction could also be used to improve the assessment quality of other types of experts who are required to integrate statistical information or make probabilistic assessments.

Plagiarism Awareness among Students: Assessing Integration of Ethics Theory into Library Instruction

Science.gov (United States)

Strittmatter, Connie; Bratton, Virginia K.

2014-01-01

The library literature on plagiarism instruction focuses on students' understanding of what plagiarism is and is not. This study evaluates the effect of library instruction from a broader perspective by examining the pre- and posttest (instruction) levels of students' perceptions toward plagiarism ethics. Eighty-six students completed a pre- and…

SU-E-P-20: Personnel Lead Apparel Integrity Inspection: Where We Are and What We Need?

International Nuclear Information System (INIS)

Smith, S; Zhang, J; Anaskevich, L; Oates, E

2015-01-01

Purpose: In recent years, tremendous efforts have been devoted to radiation dose reduction, especially for patients who are directly exposed to primary radiation or receive radiopharmaceuticals. Limited efforts have been focused on those personnel who are exposed to secondary radiation while fulfilling their work responsibilities associated with diagnostic imaging and image-guided interventions. Occupational exposure is compounded in daily practice and can lead to a significant radiation dose over time. Personnel lead apparel is a well-accepted engineering control to protect healthcare workers when radiation is inevitable. The question is, do we have a nationally established program to protect personnel? This study is to investigate the lead apparel inspection programs among the USA. Methods: A series of surveys of state regulations, the University Health System Consortium, and federal regulations and regulations determined by accrediting bodies were conducted. The surveys were used to determine the current status of lead apparel programs regarding integrity inspections. Based on the survey results, a thorough program was proposed accordingly. Results: Of 50 states, seventeen states and Washington D.C. require lead apparel integrity inspections within their state regulations. Eleven of these states specify that the inspection is required on an annual basis. Two of these states require lead apron integrity checks to be performed semi-annually. Eleven out of the two hundred academic medical centers surveyed responded. The results show that the method (visually vs. fluoroscopy) used to conduct lead apparel integrity checks differ greatly amongst healthcare organizations. The FDA, EPA, CRCPD and NCRP require lead apparel integrity checks. However, the level of policies is different. A standard program is not well established and clearly there is a lack of standardization. Conclusion: A program led by legislative (state or federal government) and with specific frequency

SU-E-P-20: Personnel Lead Apparel Integrity Inspection: Where We Are and What We Need?

Energy Technology Data Exchange (ETDEWEB)

Smith, S; Zhang, J; Anaskevich, L; Oates, E [University of Kentucky, Lexington, KY (United States)

2015-06-15

Purpose: In recent years, tremendous efforts have been devoted to radiation dose reduction, especially for patients who are directly exposed to primary radiation or receive radiopharmaceuticals. Limited efforts have been focused on those personnel who are exposed to secondary radiation while fulfilling their work responsibilities associated with diagnostic imaging and image-guided interventions. Occupational exposure is compounded in daily practice and can lead to a significant radiation dose over time. Personnel lead apparel is a well-accepted engineering control to protect healthcare workers when radiation is inevitable. The question is, do we have a nationally established program to protect personnel? This study is to investigate the lead apparel inspection programs among the USA. Methods: A series of surveys of state regulations, the University Health System Consortium, and federal regulations and regulations determined by accrediting bodies were conducted. The surveys were used to determine the current status of lead apparel programs regarding integrity inspections. Based on the survey results, a thorough program was proposed accordingly. Results: Of 50 states, seventeen states and Washington D.C. require lead apparel integrity inspections within their state regulations. Eleven of these states specify that the inspection is required on an annual basis. Two of these states require lead apron integrity checks to be performed semi-annually. Eleven out of the two hundred academic medical centers surveyed responded. The results show that the method (visually vs. fluoroscopy) used to conduct lead apparel integrity checks differ greatly amongst healthcare organizations. The FDA, EPA, CRCPD and NCRP require lead apparel integrity checks. However, the level of policies is different. A standard program is not well established and clearly there is a lack of standardization. Conclusion: A program led by legislative (state or federal government) and with specific frequency

Integrating Virtual Reality (VR) into traditional instructional design ...

African Journals Online (AJOL)

PROF. OLIVER OSUAGWA

2015-12-01

Dec 1, 2015 ... this technology and presented how to integrat VR with traditional instructional ... training has forced organizations to adopt new .... skills in a safe, controlled environment ... phone charger battery pack [B] connected to.

The Librarian Leading the Machine: A Reassessment of Library Instruction Methods

Science.gov (United States)

Greer, Katie; Hess, Amanda Nichols; Kraemer, Elizabeth W.

2016-01-01

This article builds on the 2007 College and Research Libraries article, "The Librarian, the Machine, or a Little of Both." Since that time, Oakland University Libraries implemented changes to its instruction program that reflect larger trends in teaching and assessment throughout the profession; following these revisions, librarians…

Integrating Reading and Writing Instruction in Middle and High School: The Role of Professional Development in Shaping Teacher Perceptions and Practices

Science.gov (United States)

Doubet, Kristina J.; Southall, Gena

2018-01-01

This study examined the extent to which middle and high school English teachers integrate reading and writing instruction as complementary processes. Using qualitative research methods, researchers investigated the following: (a) Do middle and high school English teachers conceive of and enact the teaching of reading and writing as integrated…

Leading Integrated Schools: A Study of the Multicultural Perspectives of Northern Irish Principals

Science.gov (United States)

McGlynn, Claire

2008-01-01

This article is concerned with the sustained peace education initiative of integrated schooling and in particular with leadership responses to cultural diversity. Using a case study group of principals of integrated (mixed Catholic, Protestant and other) schools in Northern Ireland, the author explores how principals perceive and lead their…

Sheltered Instruction Observation Protocol (SIOP). WWC Intervention Report

Science.gov (United States)

What Works Clearinghouse, 2009

2009-01-01

The Sheltered Instruction Observation Protocol (SIOP) is a framework for planning and delivering instruction in content areas such as science, history, and mathematics to limited-English proficient students. The goal of SIOP is to help teachers integrate academic language development into their lessons, allowing students to learn and practice…

The Integration of the Big6 Information Literacy and Reading Strategies Instruction in a Fourth Grade Inquiry-Based Learning Course, “Our Aquarium”

Directory of Open Access Journals (Sweden)

Lin Ching Chen

2013-06-01

Full Text Available This study investigated the student performance in an inquiry learning course which integrated information literacy and reading strategies in a fourth-grade science class. The curriculum design was based on the Big6 model, which includes the stages of task definition, information seeking strategies, location & access, use of information, synthesis, and evaluation. The study duration was one semester. The data was gathered through participant observations, interviews, surveys, tests, and from documents generated in the course implementation. The results showed that the integration of information literacy and reading strategies instruction was feasible. The students performed well in information seeking strategies, locating & accessing information, using and synthesizing information. In contrast, their abilities in task definition and evaluation needed further improvement. Also, while the students did acquire various reading strategies during the inquiry process, they needed more exercises to internalize the skills. The performance on the acquisition of subject knowledge was also improved through the inquiry learning. The participating instructors considered that the collaboration between teachers of different subject matters was the key to a successful integrated instruction [Article content in Chinese

Integrating CHWs as part of the team leading diabetes group visits: A randomized controlled feasibility study

Science.gov (United States)

The purpose of the study was to evaluate the feasibility of integrating Community Health Workers (CHWs) as part of the team leading diabetes group visits. This was a randomized controlled study that integrated CHWs as part of the team leading diabetes group visits for low-income Hispanic adults (n=5...

Educational Technology: Integration?

Science.gov (United States)

Christensen, Dean L.; Tennyson, Robert D.

This paper presents a perspective of the current state of technology-assisted instruction integrating computer language, artificial intelligence (AI), and a review of cognitive science applied to instruction. The following topics are briefly discussed: (1) the language of instructional technology, i.e., programming languages, including authoring…

Comparing Two Modes of Instruction in English Passive Structures (Processing and Meaning-Based Output Instruction

Directory of Open Access Journals (Sweden)

Asma Dabiri

2018-04-01

Full Text Available This research compared the effects of two types of instruction: Processing Instruction (PI and Meaning-based Output Instruction (MOI on the interpretation and production of English passive structures.  Ninety EFL intermediate tertiary level female students (PI group= 30, MOI group= 30 and control group = 30 participated in this study. The instruments were a proficiency test, a test to assess English passive structures and two instructional materials (PI and MOI. The data were analyzed by running one-way analysis of variance (ANOVA and mixed between-within ANOVA. The study indicated the effectiveness of PI and MOI on English passive structures. PI had considerable enhancement on interpretation tasks all the time. It supported the use of PI rather than the use of traditional instructions in which mechanical components were emphasized. Also, the PI and MOI had long term effects on the interpretation and production of English passive sentences.  This study supported the use of PI and MOI rather than the use of traditional instruction (TI in EFL settings. The implication for particularly classroom teaching is that successful grammar instruction has to related to ultimate learning outcomes. Also, creating communicative tasks to offer opportunities for teaching grammar can lead to long-lasting learning effects.

75 FR 3178 - Defense Federal Acquisition Regulation Supplement; Lead System Integrators

Science.gov (United States)

2010-01-20

... Government procurement. Amy G. Williams, Editor, Defense Acquisition Regulations System. 0 Accordingly, the..., without change, an interim rule amending the Defense Federal Acquisition Regulation Supplement (DFARS) to... limitations on the award of new contracts for lead system integrator functions in the acquisition of major DoD...

Improve Student Understanding Ability Through Gamification in Instructional Media Based Explicit Instruction

Science.gov (United States)

Firdausi, N.; Prabawa, H. W.; Sutarno, H.

2017-02-01

In an effort to maximize a student’s academic growth, one of the tools available to educators is the explicit instruction. Explicit instruction is marked by a series of support or scaffold, where the students will be guided through the learning process with a clear statement of purpose and a reason for learning new skills, a clear explanation and demonstration of learning targets, supported and practiced with independent feedback until mastery has been achieved. The technology development trend of todays, requires an adjustment in the development of learning object that supports the achievement of explicit instruction targets. This is where the gamification position is. In the role as a pedagogical strategy, the use of gamification preformance study class is still relatively new. Gamification not only use the game elements and game design techniques in non-game contexts, but also to empower and engage learners with the ability of motivation on learning approach and maintains a relaxed atmosphere. With using Reseach and Development methods, this paper presents the integration of technology (which in this case using the concept of gamification) in explicit instruction settings and the impact on the improvement of students’ understanding.

Current status of information literacy instruction practices in medical libraries of Pakistan.

Science.gov (United States)

Ullah, Midrar; Ameen, Kanwal

2014-10-01

The research explored the current practices of information literacy (IL) instruction in medical libraries of Pakistan. A semi-structured questionnaire was mailed to the head librarians of all 114 academic medical libraries in Pakistan. It investigated the types of IL instruction provided, topics covered, methods of delivery and assessment, level of integration in the curriculum, and level of collaboration with teaching staff. The study revealed that 74% of the respondents had offered some types of IL instruction in their institutions during the previous year, ranging from library orientation to research-level skills. IL instruction is typically only offered to new students or first-time library users or on demand. A majority of the respondents developed IL instruction programs without faculty involvement. Librarians were primarily responsible for offering IL instruction in medical institutions. Face-to-face instruction in computer labs or lecture halls and individual instruction at reference desks were identified as the most common IL instruction delivery methods. The data indicated that oral feedback, written feedback, and searching in a computer lab were the most popular assessment methods that medical librarians used. IL instruction activities in medical libraries of Pakistan are in their infancy. Medical librarians also lack systematic approaches to IL instruction. Medical librarians need to develop educational partnerships with faculty for integrating IL instruction into the mainstream curriculum.

Instruction Set Architectures for Quantum Processing Units

OpenAIRE

Britt, Keith A.; Humble, Travis S.

2017-01-01

Progress in quantum computing hardware raises questions about how these devices can be controlled, programmed, and integrated with existing computational workflows. We briefly describe several prominent quantum computational models, their associated quantum processing units (QPUs), and the adoption of these devices as accelerators within high-performance computing systems. Emphasizing the interface to the QPU, we analyze instruction set architectures based on reduced and complex instruction s...

Integrating Fine Arts Instruction with At Risk Students.

Science.gov (United States)

Brieger, Charles; Kendall-Dudley, Lori; Sarmiento, Patty

This report details a program design for improving fine arts instruction among at-risk students. The participants were in a second and third grade bilingual class and a first-through third-grade learning disabled and behavior disordered class in an at-risk elementary school along with a heterogeneous fourth-grade class in a neighboring Midwest…

Factors Associated with Technology Integration to Improve Instructional Abilities: A Path Model

Science.gov (United States)

Uslu, Öner

2018-01-01

Today, students are expected to access, analyse and synthesise information, and work cooperatively. Their learning environment, therefore, should be equipped with appropriate tools and materials, and teachers should have instructional abilities to use them effectively. This study aims to propose a model to improve teachers' instructional abilities…

Technology Use in Science Instruction (TUSI): Aligning the Integration of Technology in Science Instruction in Ways Supportive of Science Education Reform

Science.gov (United States)

Campbell, Todd; Abd-Hamid, Nor Hashidah

2013-08-01

This study describes the development of an instrument to investigate the extent to which technology is integrated in science instruction in ways aligned to science reform outlined in standards documents. The instrument was developed by: (a) creating items consistent with the five dimensions identified in science education literature, (b) establishing content validity with both national and international content experts, (c) refining the item pool based on content expert feedback, (d) piloting testing of the instrument, (e) checking statistical reliability and item analysis, and (f) subsequently refining and finalization of the instrument. The TUSI was administered in a field test across eleven classrooms by three observers, with a total of 33 TUSI ratings completed. The finalized instrument was found to have acceptable inter-rater intraclass correlation reliability estimates. After the final stage of development, the TUSI instrument consisted of 26-items separated into the original five categories, which aligned with the exploratory factor analysis clustering of the items. Additionally, concurrent validity of the TUSI was established with the Reformed Teaching Observation Protocol. Finally, a subsequent set of 17 different classrooms were observed during the spring of 2011, and for the 9 classrooms where technology integration was observed, an overall Cronbach alpha reliability coefficient of 0.913 was found. Based on the analyses completed, the TUSI appears to be a useful instrument for measuring how technology is integrated into science classrooms and is seen as one mechanism for measuring the intersection of technological, pedagogical, and content knowledge in science classrooms.

Is it a Practical Strategy of Foreign Language Teaching? Unpacking the Integrated Language and Culture Instruction (ILCI Method in its Application to Learning of German as a Foreign Language in Zimbabwe

Directory of Open Access Journals (Sweden)

Alfred Ndhlovu

2017-12-01

Full Text Available It is without doubt, that most contemporary methods of language teaching are based on the Communicative language Teaching (CLT model. The principle that these methods share is that language can only be considered meaningful when it is not taught separately from its context, which is the context of the target language speakers. In other words, second and foreign language teachers are encouraged to pursue methods of instruction that seek to simultaneously improve not only the linguistic knowledge of the L2/foreign language learners (such as vocabulary and grammar but also their learning of the “appropriate” contextual meaning of this knowledge. To mention a few, these methods include the integrated content and language learning instruction (ICLI, theme based language instruction (TBI, Task based instruction (TBI and the integrated language and culture Instruction (ILCI. The last method of instruction which is the central subject of discussion in this study is not commonly addressed by most researchers despite its growing popularity in most foreign language teaching classrooms. It is mainly related to the theme based language instruction since it advocates for the teaching of language in tandem with topics in culture and civilisation and realises the importance of both culture (as content and language (as a medium of communication. This study unpacks this method, looking at its benefits and limitations when it comes to its application to the foreign language classroom. The major concern of this study therefore, is pedagogical implications of this method in actual foreign language teaching. To illustrate this, the study gives insights into learning of German in Zimbabwe, with the University of Zimbabwe as a close example. The underlying position in this study is that, while the integrated language and culture Instruction (ILCI method is a very attractive method on paper, there are a number of obstacles that can censor its practical application

Teen Culture, Technology and Literacy Instruction: Urban Adolescent Students’ Perspectives

Directory of Open Access Journals (Sweden)

Jia Li

2015-10-01

Full Text Available Modern teens have pervasively integrated new technologies into their lives, and technology has become an important component of teen popular culture. Educators have pointed out the promise of exploiting technology to enhance students’ language and literacy skills and general academic success. However, there is no consensus on the effect of technology on teens, and scant literature is available that incorporates the perspective of urban and linguistically diverse students on the feasibility of applying new technologies in teaching and learning literacy in intact classrooms. This paper reports urban adolescents’ perspectives on the use of technology within teen culture, for learning in general and for literacy instruction in particular. Focus group interviews were conducted among linguistically diverse urban students in grades 6, 7 and 8 in a lower income neighborhood in the Northeastern region of the United States. The major findings of the study were that 1 urban teens primarily and almost exclusively used social media and technology devices for peer socializing, 2 they were interested in using technology to improve their literacy skills, but did not appear to voluntarily or independently integrate technology into learning, and 3 8th graders were considerably more sophisticated in their use of technology and their suggestions for application of technology to literacy learning than 6th and 7th graders. These findings lead to suggestions for developing effective literacy instruction using new technologies.

Wind Power. Instructional Materials.

Science.gov (United States)

Jordan, Kenneth; Thessing, Dan

This document is one of five learning packets on alternative energy developed as part of a descriptive curriculum research project in Arkansas (see note). The overall objectives of the learning packets are to improve the level of instruction in the alternative energies by vocational exploration teachers, and to facilitate the integration of new…

Nuclear Energy. Instructional Materials.

Science.gov (United States)

Jordan, Kenneth; Thessing, Dan

This document is one of five learning packets on alternative energy (see note) developed as part of a descriptive curriculum research project in Arkansas. The overall objectives of the learning packets are to improve the level of instruction in the alternative energies by vocational exploration teachers, and to facilitate the integration of new…

Writing Poetry: A Self-Instructional Approach.

Science.gov (United States)

Utah Univ., Salt Lake City. Bureau of Educational Research.

The general design of this book is that of a step-by-step self-instructional program leading toward the writing of poetry. It consists of 156 exercises which lead the student from writing about a picture and poems to kinds of poetry and techniques for writing poetry (alliteration, assonance, consonance, onomatopoeia, metaphor, simile, rhyme, meter…

Integration of Lead Discovery Tactics and the Evolution of the Lead Discovery Toolbox.

Science.gov (United States)

Leveridge, Melanie; Chung, Chun-Wa; Gross, Jeffrey W; Phelps, Christopher B; Green, Darren

2018-06-01

There has been much debate around the success rates of various screening strategies to identify starting points for drug discovery. Although high-throughput target-based and phenotypic screening has been the focus of this debate, techniques such as fragment screening, virtual screening, and DNA-encoded library screening are also increasingly reported as a source of new chemical equity. Here, we provide examples in which integration of more than one screening approach has improved the campaign outcome and discuss how strengths and weaknesses of various methods can be used to build a complementary toolbox of approaches, giving researchers the greatest probability of successfully identifying leads. Among others, we highlight case studies for receptor-interacting serine/threonine-protein kinase 1 and the bromo- and extra-terminal domain family of bromodomains. In each example, the unique insight or chemistries individual approaches provided are described, emphasizing the synergy of information obtained from the various tactics employed and the particular question each tactic was employed to answer. We conclude with a short prospective discussing how screening strategies are evolving, what this screening toolbox might look like in the future, how to maximize success through integration of multiple tactics, and scenarios that drive selection of one combination of tactics over another.

A Symbiosis between Instructional Systems Design and Project Management

Science.gov (United States)

Pan, Cheng-Chang

2012-01-01

This study is intended to explore a complementary relationship between instructional systems design (ISD) and project management in an attempt to build a plausible case for integrating project management as a distinct course in the core of the graduate instructional systems design programs. It is argued that ISD and project management should form…

A description of a staff development program: Preparing the elementary school classroom teacher to lead environmental field trips and to use an integrated subject approach to environmental education

Science.gov (United States)

Egana, John Joseph

This study of the Field Trip Specialist Program (FTS) described how a professional development plan fostered change in the traditional roles of third and fourth grade teachers. Teachers that volunteered were prepared to become interpretive guides for their class on environmental field trips, integrate their basic subject areas lessons into an environmental science context, and develop their self-perception as professional educators. This qualitative study made use of quantitative data and drew on information collected over four years from surveys, interviews, classroom observations, field trip and workshop observations, focus groups, journals and assessments performed in Florida. The FTS Program attracted teachers who thought it was important for all students to understand environmental issues, and these teachers believed in integrated instruction. These beliefs were inconsistent with many aspects of school culture. FTS invited the participation of these teachers and encouraged them to take control of the program by serving as instructors and program developers. Teachers described themselves as prepared to deliver the FTS Program with a high level of motivation and relevance. They also credited the program as beneficial in preparation for the Florida Comprehensive Assessment Tests (FCAT). Teachers reported that their responsibility as field trip leaders was the primary factor motivating them to provide conscientious presentation of pre- and post-field trip lessons and thorough integration of environmental topics in basic subject area instruction. Despite the impact of the field trip leadership factor, I could not find another program in the State of Florida that required teachers to lead their own field trips. Other influential factors specific to this program were: Voluntary participation, on-site field instruction, peer instructors and program developers, high quality and task specific materials, and pre- and post-assessments for students. Factors were identified

The Lived Experiences of Leading Edge Certified Elementary School Teachers Who Use Instructional Technology to Foster Critical Thinking, Collaboration, Creativity, and Communication in Their Classrooms: A Phenomenological Study

Science.gov (United States)

Ruddell, Natalie

2017-01-01

Purpose: The purpose of this phenomenological study was to describe the perceptions of current and former Leading Edge Certified (LEC) elementary school teachers regarding instructional technology practices that facilitate students' development of critical thinking, collaboration, communication, and creativity (4Cs) in one-to-one computer…

Leading practices in Integrated Reporting

OpenAIRE

Quattrone, Paolo; Busco, Cristiano; Frigo, Mark L; Riccaboni, Angelo

2014-01-01

Integrated Reporting (IR) is making the leap from promising concept to powerfulpractice. Released at the end of 2013 by the International IntegratedReporting Council (IIRC), a global coalition of regulators, investors, companies,standards setters, the accounting profession, and nongovernmental organizations(NGOs), the IR Framework has been robustly tested and piloted in25 countries. As we described in the article “Redefining Corporate Accountabilitythrough Integrated Reporting” (Strategic Fin...

Instructional control of reinforcement learning: A behavioral and neurocomputational investigation

NARCIS (Netherlands)

Doll, B.B.; Jacobs, W.J.; Sanfey, A.G.; Frank, M.J.

2009-01-01

Humans learn how to behave directly through environmental experience and indirectly through rules and instructions. Behavior analytic research has shown that instructions can control behavior, even when such behavior leads to sub-optimal outcomes (Hayes, S (Ed) 1989. Rule-governed behavior:

Characteristics of Instructional Videos

Science.gov (United States)

Beheshti, Mobina; Taspolat, Ata; Kaya, Omer Sami; Sapanca, Hamza Fatih

2018-01-01

Nowadays, video plays a significant role in education in terms of its integration into traditional classes, the principal delivery system of information in classes particularly in online courses as well as serving as a foundation of many blended classes. Hence, education is adopting a modern approach of instruction with the target of moving away…

Principals' Perceptions of Experiences That Helped to Improve Their Practice as Instructional Leaders

Science.gov (United States)

Thompson, Matthew Douglas

2013-01-01

The concept of instructional leadership has emerged as a vital characteristic of the role of school principal. Yet there remains a lack of a universally accepted definition for instructional leadership within the research literature. Concepts such as transformational leadership, shared instructional leadership, integrated leadership, and balanced…

An Integrated Approach to Instruction in Pharmacology and Therapeutics

Science.gov (United States)

Talbert, Robert L.; Walton, Charles A.

1976-01-01

The impact of the clinical faculty on the content of the pharmacology course is described in a discussion of trends in pharmacology instruction. Interfaculty communication and development of course objectives are reviewed, and descriptions of two baccalaureate courses at the University of Texas College of Pharmacy are appended. (LBH)

A phenomenological study on the impacts of embedding disciplinary literacy during science instruction on elementary teachers' metacognition of instructional techniques

Science.gov (United States)

Weiss, Kelley

The educational community has been increasing its focus on literacy for several years. The modern definition of literacy requires students to be an informed and integrated thinker, synthesizing new information beyond the mere ability to read and write (Guzzetti & Bang, 2011). This qualitative phenomenological study focused on how teachers of science view literacy and how that view changes when they implement the concept of disciplinary literacy into science instruction. This phenomenological study examined how teachers became more metacognitive of their instructional methods after implementation of the Question-Answer Relationship strategy (QAR) and direct vocabulary instruction into their science instruction. Teachers utilized schema theory and social cognitive theory to integrate the two strategies into their science lessons throughout the study. This phenomenological study collected data during a six-week implementation period through interviews, observations, teacher journals and collection of artifacts from 12 teachers who taught students in grades one through five and three literacy specialists in a rural central Maine school. These data sources were analyzed using Moustakas' (1994) seven steps to discover themes that were identified from the data. Findings from this study, as viewed through the pragmatic lens, suggested that teachers benefit from systematic reflection of their teaching to develop literacy rich content area lessons that address all of the students' learning needs.

Windows into Instructional Practice

Science.gov (United States)

Steinbacher-Reed, Christina; Rotella, Sam A.

2017-01-01

Administrators are often removed from the daily instructional realities in classrooms, while teachers aren't given enough opportunities to lead in their schools, write Christina Steinbacher-Reed and Sam A. Rotella Jr. The result is a wall that prevents the two parties from collaborating in a way that improves school culture, teaching practices,…

Scientific reasoning during adolescence: The influence of instruction in science knowledge and reasoning strategies

Science.gov (United States)

Linn, M. C.; Clement, C.; Pulos, S.; Sullivan, P.

The mechanism linking instruction in scientific topics and instruction in logical reasoning strategies is not well understood. This study assesses the role of science topic instruction combined with logical reasoning strategy instruction in teaching adolescent students about blood pressure problems. Logical reasoning instruction for this study emphasizes the controlling-variables strategy. Science topic instruction emphasizes variables affecting blood pressure. Subjects receiving logical reasoning instruction link their knowledge of blood pressure variables to their knowledge of controlling variables more effectively than those receiving science topic instruction alone - their specific responses show how they attempt to integrate their understanding.Received: 15 April 1988

Attentional Focusing Instructions and Force Production

Directory of Open Access Journals (Sweden)

David C Marchant

2011-01-01

Full Text Available Research progress assessing the role of attentional focusing instructions on skill acquisition and performance has lead researchers to apply this approach to force production tasks. Initial converging evidence indicates that force production tasks are sensitive to verbal instruction; externally focused instructions (onto movement outcomes, or onto the object force is being exerted against are shown to be more beneficial than internally focused instructions (focusing attention onto the movements being executed. These benefits are observed for maximal and accurate force production, as well as the maintenance of force production in prolonged tasks. A range of mechanisms are identified supporting the proposal that an external focus promotes movement efficiency in line with energy and effort conservation. Future research is required to assess how this developing body of work interacts with the broader understanding of psychological and physiological factors implicated in the effective production, maintenance and limitation of maximal or sub-maximal forces.

Teacher candidates' perceptions regarding the integration of fictional literature into elementary science instruction

Science.gov (United States)

Everman, Daphne Jane

The purpose of this study was to investigate the thoughts, feelings, and beliefs held by teacher candidates (TCs) regarding the integration of fictional literature into elementary science instruction. Data were collected in the forms of a Q sort completed by two sections of TCs as an in-class activity, demographics and background information filled out by each participant, and two focus groups. The data were analyzed through a blend of Q methodology and Yin's five phase analysis approach (2011), and a constructivist framework was used to analyze the potential impact TCs' background had on their perceptions of the use of fictional literature in elementary science. Key findings indicated that while many TCs have limited backgrounds in the use of fictional literature during science and would like more information about how to use it, overall, there was strong support for its use as a science teaching tool because it makes science more approachable, builds excitement, and encourages students to become more engaged.

Integrating Direct and Inquiry-Based Instruction in the Teaching of Critical Thinking: An Intervention Study

Science.gov (United States)

Ku, Kelly Y. L.; Ho, Irene T.; Hau, Kit-Tai; Lai, Eva C. M.

2014-01-01

Critical thinking is a unifying goal of modern education. While past research has mostly examined the efficacy of a single instructional approach to teaching critical thinking, recent literature has begun discussing mixed teaching approaches. The present study examines three modes of instruction, featuring the direct instruction approach and the…

Extent and modes of physics instruction in European dental schools.

Science.gov (United States)

Letić, Milorad; Popović, Gorjana

2013-01-01

Changes in dental education towards integration of sciences and convergence of curricula have affected instruction in physics. Earlier studies of undergraduate curricula make possible comparisons in physics instruction. For this study, the websites of 245 European dental schools were explored, and information about the curriculum was found on 213 sites. Physics instruction in the form of a separate course was found in 63 percent of these schools, with eighty-two hours and 5.9 European Credit Transfer and Accumulation System (ECTS) credits on average. Physics integrated with other subjects or into modules was found in 19 percent of these schools. Half of these schools had on average sixty-one hours and 6.9 ECTS credits devoted to physics. Eighteen percent of the schools had no noticeable obligatory physics instruction, but in half of them physics was found to be required or accepted on admission, included in other subjects, or appeared as an elective course. In 122 dental schools, the extent of physics instruction was found to be between forty and 120 contact hours. Physics instruction has been reduced by up to 14 percent in the last fourteen years in the group of eleven countries that were members of the European Union (EU) in 1997, but by approximately 30 percent in last five years in the group of ten Accession Countries to the EU.

Planning Instruction to Meet the Intent of the Next Generation Science Standards

Science.gov (United States)

Krajcik, Joseph; Codere, Susan; Dahsah, Chanyah; Bayer, Renee; Mun, Kongju

2014-03-01

The National Research Council's Framework for K- 12 Science Education and the Next Generation Science Standards (NGSS Lead States in Next Generation Science Standards: For states, by states. The National Academies Press, Washington, 2013) move teaching away from covering many isolated facts to a focus on a smaller number of disciplinary core ideas (DCIs) and crosscutting concepts that can be used to explain phenomena and solve problems by engaging in science and engineering practices. The NGSS present standards as knowledge-in-use by expressing them as performance expectations (PEs) that integrate all three dimensions from the Framework for K- 12 Science Education. This integration of core ideas, practices, and crosscutting concepts is referred to as three-dimensional learning (NRC in Division of Behavioral and Social Sciences and Education. The National Academies Press, Washington, 2014). PEs state what students can be assessed on at the end of grade level for K-5 and at the end of grade band for 6-8 and 9-12. PEs do not specify how instruction should be developed nor do they serve as objectives for individual lessons. To support students in developing proficiency in the PEs, the elements of the DCIs will need to be blended with various practices and crosscutting concepts. In this paper, we examine how to design instruction to support students in meeting a cluster or "bundle" of PEs and how to blend the three dimensions to develop lesson level PEs that can be used for guiding instruction. We provide a ten-step process and an example of that process that teachers and curriculum designers can use to design lessons that meet the intent of the Next Generation of Science Standards.

Peer Instruction Improves Performance on Quizzes.

Science.gov (United States)

Rao, Sumangala P.; DiCarlo, Stephen E.

2000-01-01

Applies Benson's think-pair-share and Mazur's peer instruction techniques to enhance student involvement during the respiratory component of the medical physiology class. Investigates changes in students' level of understanding and ability to synthesize and integrate material. Includes 15 references. (Author/YDS)

Recovery of leaded-frame metals from integrated circuit package; Shuseki kairo package kara no lead frame kinzoku no kaishu

Energy Technology Data Exchange (ETDEWEB)

Rokukawa, N.; Sakamoto, H. [National Institute for Resources and Environment, Tsukuba (Japan)

1997-12-25

Discussions were given on separation and recovery of leaded-frame metals from an integrated circuit (IC) package. A printed wiring board in an electronic device is mounted with an IC package molded with an IC as a major component, and composed of IC chips, leaded-frame metals (the pin section retains the IC chips safely in a mold, and plays a role of terminal with an external circuit), and mold material (thermally hardened and reinforced resin). Quantity of IC packages discarded as a result of the deterioration due to aging is increasing year after year. IC package test pieces were crushed in a mortar, selected of metals manually, and classified by using a magnet and a sieve. The leaded-frame metals were easily separated from the mold material by crushing, and capable of being recovered by using a magnet. However, since the recovered leaded-frame metals are alloys having different compositions, how each metal component could be separated and refined is an important problem to be solved. For the time being, the metals may be utilized as structural materials for building materials by melting and alloying the leaded-frame metals. 10 refs., 7 tabs.

Accurately Detecting Students' Lies regarding Relational Aggression by Correctional Instructions

Science.gov (United States)

Dickhauser, Oliver; Reinhard, Marc-Andre; Marksteiner, Tamara

2012-01-01

This study investigates the effect of correctional instructions when detecting lies about relational aggression. Based on models from the field of social psychology, we predict that correctional instruction will lead to a less pronounced lie bias and to more accurate lie detection. Seventy-five teachers received videotapes of students' true denial…

Programmed Instruction in Secondary Education: A Meta-Analysis of the Impact of Class Size on Its Effectiveness.

Science.gov (United States)

Boden, Andrea; Archwamety, Teara; McFarland, Max

This review used meta-analytic techniques to integrate findings from 30 independent studies that compared programmed instruction to conventional methods of instruction at the secondary level. The meta-analysis demonstrated that programmed instruction resulted in higher achievement when compared to conventional methods of instruction (average…

Urban school leadership for elementary science instruction: Identifying and activating resources in an undervalued school subject

Science.gov (United States)

Spillane, James P.; Diamond, John B.; Walker, Lisa J.; Halverson, Rich; Jita, Loyiso

2001-10-01

This article explores school leadership for elementary school science teaching in an urban setting. We examine how school leaders bring resources together to enhance science instruction when there appear to be relatively few resources available for it. From our study of 13 Chicago elementary (K-8) schools' efforts to lead instructional change in mathematics, language arts, and science education, we show how resources for leading instruction are unequally distributed across subject areas. We also explore how over time leaders in one school successfully identified and activated resources for leading change in science education. The result has been a steady, although not always certain, development of science as an instructional area in the school. We argue that leading change in science education involves the identification and activation of material resources, the development of teachers' and school leaders' human capital, and the development and use of social capital.

Examining Shifts in Preservice Teachers' Beliefs and Attitudes toward Writing Instruction

Science.gov (United States)

Hall, Anna H.

2016-01-01

The purpose of this study was to examine the effectiveness of integrating self-reflection, focused instruction, and field practice in a semester-long language arts course in order to shift early childhood preservice teachers' (PSTs) beliefs and attitudes about writing instruction, as well as their development and planned use of tools for…

Using the iPad as a Tool to Support Literacy Instruction

Science.gov (United States)

Hutchison, Amy; Beschorner, Beth

2015-01-01

The purpose of this case study was to examine how iPads could be integrated into literacy instruction in a fourth-grade classroom in ways consistent with new conceptions of literacy and in ways that transform traditional literacy instruction by supporting readers in creating multimodal responses to reading. Results indicate that several features…

Instructional Partners, Principals, Teachers, and Instructional Assistants.

Science.gov (United States)

Indiana State Dept. of Public Instruction, Indianapolis.

This handbook examines various topics of interest and concern to teachers as they work with instructional assistants forming a classroom instructional partnership and functioning as a team. These topics include: (1) instructional assistant qualifications; (2) duties--instructional, classroom clerical, auxillary; (3) factors to be considered when…

75 FR 69078 - Workshop To Review Draft Materials for the Lead (Pb) Integrated Science Assessment (ISA)

Science.gov (United States)

2010-11-10

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9224-7] Workshop To Review Draft Materials for the Lead (Pb) Integrated Science Assessment (ISA) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of Workshop... (NAAQS) for Lead (Pb), EPA is announcing that a workshop to evaluate initial draft materials for the Pb...

Sheltered Instruction Observation Protocol[R] (SIOP[R]). What Works Clearinghouse Intervention Report

Science.gov (United States)

What Works Clearinghouse, 2013

2013-01-01

The "Sheltered Instruction Observation Protocol"[R] ("SIOP"[R]) is a framework for planning and delivering instruction in content areas such as science, history, and mathematics to English language learners as well as other students. The goal of "SIOP"[R] is to help teachers integrate academic language development…

Integrated vendor-buyer inventory models with inflation and time value of money in controllable lead time

Directory of Open Access Journals (Sweden)

Prashant Jindal

2016-01-01

Full Text Available In the global critical economic scenario, inflation plays a vital role in deciding optimal pricing of goods in any business entity. This article presents two single-vendor single-buyer integrated supply chain inventory models with inflation and time value of money. Shortage is allowed during the lead-time and it is partially backlogged. Lead time is controllable and can be reduced using crashing cost. In the first model, we consider the demand of lead time follows a normal distribution, and in the second model, it is considered distribution-free. For both cases, our objective is to minimize the integrated system cost by simultaneously optimizing the order quantity, safety factor, lead time and number of lots. The discounted cash flow and classical optimization technique are used to derive the optimal solution for both cases. Numerical examples including the sensitivity analysis of system parameters is provided to validate the results of the supply chain models.

Servant Leadership and Instructional Literacy Coaching

Science.gov (United States)

Phillips, Thelma Jodale

2013-01-01

In an effort to enhance student achievement in reading, many high schools have integrated instructional literacy coaches into the teaching staff to provide support for the English teachers. The purpose of this quantitative, correlational study was to explore the relationship between the self-reported servant leadership practices used by…

Direct Problem-Based Learning (DPBL): A Framework for Integrating Direct Instruction and Problem-Based Learning Approach

Science.gov (United States)

Winarno, Sri; Muthu, Kalaiarasi Sonai; Ling, Lew Sook

2018-01-01

Direct instruction approach has been widely used in higher education. Many studies revealed that direct instruction improved students' knowledge. The characteristics of direct instruction include the subject delivered through face-to-face interaction with the lecturers and materials that sequenced deliberately and taught explicitly. However,…

Integrity test of lead apron and its effect on personnel and carers

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Omojola Akintayo Daniel

2018-03-01

Full Text Available The use of lead apron is known to protect radiation workers and carers (patient relatives from the scatter radiation. The study intends to assess the integrity of lead apron by checking for defects and to estimate the mean dose rate to personnel and carers and also to compare the percentage mean absorbance of the apron with the related studies. Ten lead aprons were used involving three vendors. A fluoroscopy unit, floor mounted X-ray unit, survey meter, lead aprons and meter rule were used. Crack and tear were identified with some areas close to the critical organ site. Eighty percent of the aprons showed signs that they were defective. Correlation of the lead aprons mean age and the total number of defective lead aprons were not significant (p=0.866. The mean thickness of the aprons for the three brands affected the percentage absorbance (p<0.001. The mean dose rate was above 20 mSv recommended for radiation workers averaged over a single year. It is recommended that the defective apron close to the critical organ be replaced and those in areas distal from the critical organs be further evaluated using the rejection criteria test before they are replaced.

Instruction understanding for intelligent robots in nuclear facilities

International Nuclear Information System (INIS)

Kambayashi, Shaw; Abe, Yasuaki

1993-01-01

As a first step to realize an autonomous mobile robot for plant maintenance, where the robot is capable to understand instructions written in natural languages, we have developed a prototype of instruction understanding system which makes the robot construct its motion sequences to approach instrumentations and inspect them from input sentences written in Japanese. In the prototype system, the instruction understanding and planning capabilities are integrated by an inference engine which consists of a cyclic operation of three processings, i.e., sensing, decision, and execution. Based on environmental data and current states of the robot, a proper process such as natural language processing is triggered by the decision part of the inference engine to accomplish the input instructions. The multiple- and dynamic-planning capabilities, which are necessary to cope with dynamic changes of environments surrounding the robot, are achieved by utilizing the cyclic inference engine together with a set of the inference packets which keep intermediate results of natural language processing and planning for respective input instructions. (orig.)

A Design Study of a Multimedia Instructional Grammar Program with Embedded Tracking

Science.gov (United States)

Koehler, Natalya A.; Thompson, Ann D.; Phye, Gary D.

2011-01-01

This is a design study meant to demonstrate the feasibility of integrating three rather different theoretical perspectives for future efforts in multimedia instructional design. A multimedia instructional grammar program contextualized within the teaching of English as a Second Language (ESL) was developed and evaluated. The program design was…

Quench propagation in High Temperature Superconducting materials integrated in high current leads

CERN Document Server

Milani, D

2001-01-01

High temperature superconductors (HTS) have been integrated in the high current leads for the Large Hadron Collider (LHC), under construction at CERN, in order to reduce the heat leak into the liquid helium bath due to the joule effect. The use of the HTS technology in the lower part of the current leads allowed to significantly reduce the heat charge on the cryogenic system. Hybrid current leads have been designed to fulfill the LHC requirements with respect to thermal load; several tests have been performed to study the lead behavior especially during a quench transient. Quench experiments have been performed at CERN on 13 kA prototypes to determine the adequate design and protection. In all the tests it is possible to know the temperature profile of the HTS only with the help of quench simulations that model the thermo-hydraulic processes during quench. The development of a theoretical model for the simulation allows reducing the number of test to perform and to scale the experimental result to other curre...

Effect of lecture instruction on student performance on qualitative questions

Science.gov (United States)

Heron, Paula R. L.

2015-06-01

The impact of lecture instruction on student conceptual understanding in physics has been the subject of research for several decades. Most studies have reported disappointingly small improvements in student performance on conceptual questions despite direct instruction on the relevant topics. These results have spurred a number of attempts to improve learning in physics courses through new curricula and instructional techniques. This paper contributes to the research base through a retrospective analysis of 20 randomly selected qualitative questions on topics in kinematics, dynamics, electrostatics, waves, and physical optics that have been given in introductory calculus-based physics at the University of Washington over a period of 15 years. In some classes, questions were administered after relevant lecture instruction had been completed; in others, it had yet to begin. Simple statistical tests indicate that the average performance of the "after lecture" classes was significantly better than that of the "before lecture" classes for 11 questions, significantly worse for two questions, and indistinguishable for the remaining seven. However, the classes had not been randomly assigned to be tested before or after lecture instruction. Multiple linear regression was therefore conducted with variables (such as class size) that could plausibly lead to systematic differences in performance and thus obscure (or artificially enhance) the effect of lecture instruction. The regression models support the results of the simple tests for all but four questions. In those cases, the effect of lecture instruction was reduced to a nonsignificant level, or increased to a significant, negative level when other variables were considered. Thus the results provide robust evidence that instruction in lecture can increase student ability to give correct answers to conceptual questions but does not necessarily do so; in some cases it can even lead to a decrease.

Some hallways lead to other hallways and some lead to dead ends

OpenAIRE

Tam, Nancy Y.S

2013-01-01

Some Hallways Lead To Other Hallways And Some Lead To Dead Ends is a one-hour long synchronized audio tour for ten people. Listening to their assigned tracks played through headphones, the audience is mobilized through the SFU Woodward’s building. The aural content is comprised of choreographic instructions and my personal stories as a third culture kid in finding home. Appendix A is a research paper written for FPA 812, where I examine Henri Lefebvre’s ideas of space and how these ideas are ...

The Determination of Essentiality as a Leading Principle of the Formation of Integrated Reporting

Directory of Open Access Journals (Sweden)

Makarenko Vita Yu.

2018-03-01

Full Text Available The definition of essentiality as the leading principle of formation of integrated reporting is considered. The normative basis of essentiality in the context of integrated reporting is the International standard for integrated reporting. The principle of essentiality is that the integrated report should disclose information on issues that have a significant impact on an assessment of the organization’s ability to generate value in the short, medium, and long term periods. Essential for an integrated report is information that is capable of making changes to the organization’s value creation procedure. The definition of essentiality indicates that the essential information is the one that can change the order of assessment of any particular event. Therefore, insignificant for the integrated report is the information that cannot and does not bring such changes. The lack of a clear methodology for determining the essentiality, on the one hand, facilitates application of the principle of essentiality in specific conditions, and on the other — reduces the comparability of indicators of integrated reporting.

Integrating guideline development and implementation: analysis of guideline development manual instructions for generating implementation advice

Directory of Open Access Journals (Sweden)

Gagliardi Anna R

2012-07-01

Full Text Available Abstract Background Guidelines are important tools that inform healthcare delivery based on best available research evidence. Guideline use is in part based on quality of the guidelines, which includes advice for implementation and has been shown to vary. Others hypothesized this is due to limited instructions in guideline development manuals. The purpose of this study was to examine manual instructions for implementation advice. Methods We used a directed and summative content analysis approach based on an established framework of guideline implementability. Six manuals identified by another research group were examined to enumerate implementability domains and elements. Results Manuals were similar in content but lacked sufficient detail in particular domains. Most frequently this was Accomodation, which includes information that would help guideline users anticipate and/or overcome organizational and system level barriers. In more than one manual, information was also lacking for Communicability, information that would educate patients or facilitate their involvement in shared decision making, and Applicability, or clinical parameters to help clinicians tailor recommendations for individual patients. Discussion Most manuals that direct guideline development lack complete information about incorporating implementation advice. These findings can be used by those who developed the manuals to consider expanding their content in these domains. It can also be used by guideline developers as they plan the content and implementation of their guidelines so that the two are integrated. New approaches for guideline development and implementation may need to be developed. Use of guidelines might be improved if they included implementation advice, but this must be evaluated through ongoing research.

Flipped Instruction: Breakthroughs in Research and Practice

Science.gov (United States)

IGI Global, 2017

2017-01-01

The integration of technology into modern classrooms has enhanced learning opportunities for students. With increased access to educational content, students gain a better understanding of the concepts being taught. "Flipped Instruction: Breakthroughs in Research and Practice" is a comprehensive reference source for the latest scholarly…

40 CFR 94.211 - Emission-related maintenance instructions for purchasers.

Science.gov (United States)

2010-07-01

... agreement) which is identified by brand, trade, or corporate name. Such instructions also will not directly... whose function is not integral to the design and performance of the engine). (f) Scheduled maintenance... significantly degrade emission control and whose function is not integral to the design and performance of the...

Integrating evidence based medicine into undergraduate medical education: combining online instruction with clinical clerkships.

Science.gov (United States)

Aronoff, Stephen C; Evans, Barry; Fleece, David; Lyons, Paul; Kaplan, Lawrence; Rojas, Roberto

2010-07-01

Incorporation of evidence based medicine into the undergraduate curriculum varies from school to school. The purpose of this study was to determine if an online course in evidence based medicine run concurrently with the clinical clerkships in the 3rd year of undergraduate medical education provided effective instruction in evidence based medicine (EBM). During the first 18 weeks of the 3rd year, students completed 6 online, didactic modules. Over the next 24 weeks, students developed questions independently from patients seen during clerkships and then retrieved and appraised relevant evidence. Online, faculty mentors reviewed student assignments submitted throughout the course to monitor progress. Mastery of the skills of EBM was assessed prior to and at the conclusion of the course using the Fresno test of competency. Paired data were available from 139 students. Postcourse test scores (M= 77.7; 95% CI = 59-96.4) were significantly higher than precourse scores (M= 66.6; 95% CI = 46.5-86.7), ponline, faculty mentored instruction. This method of instruction provided uniform instruction across geographic sites and medical specialties and permitted efficient use of faculty time.

Preservice Teachers' Perceptions of the Integration of Mathematics, Reading, and Writing.

Science.gov (United States)

Reinke, Kathryn; Mokhtari, Kouider; Willner, Elizabeth

1997-01-01

Examined the perceptions of preservice elementary teachers enrolled in reading, mathematics, and integrating reading and mathematics methods courses about integrating mathematics, reading, and writing instruction at the elementary/middle school level. Surveys indicated that all students were generally positive about instructional integration. They…

Long multiplication by instruction sequences with backward jump instructions

NARCIS (Netherlands)

Bergstra, J.A.; Middelburg, C.A.

2013-01-01

For each function on bit strings, its restriction to bit strings of any given length can be computed by a finite instruction sequence that contains only instructions to set and get the content of Boolean registers, forward jump instructions, and a termination instruction. Backward jump instructions

Effective instruction for English learners.

Science.gov (United States)

Calderón, Margarita; Slavin, Robert; Sánchez, Marta

2011-01-01

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

Allopatric integrations selectively change host transcriptomes, leading to varied expression efficiencies of exotic genes in Myxococcus xanthus.

Science.gov (United States)

Zhu, Li-Ping; Yue, Xin-Jing; Han, Kui; Li, Zhi-Feng; Zheng, Lian-Shuai; Yi, Xiu-Nan; Wang, Hai-Long; Zhang, You-Ming; Li, Yue-Zhong

2015-07-22

Exotic genes, especially clustered multiple-genes for a complex pathway, are normally integrated into chromosome for heterologous expression. The influences of insertion sites on heterologous expression and allotropic expressions of exotic genes on host remain mostly unclear. We compared the integration and expression efficiencies of single and multiple exotic genes that were inserted into Myxococcus xanthus genome by transposition and attB-site-directed recombination. While the site-directed integration had a rather stable chloramphenicol acetyl transferase (CAT) activity, the transposition produced varied CAT enzyme activities. We attempted to integrate the 56-kb gene cluster for the biosynthesis of antitumor polyketides epothilones into M. xanthus genome by site-direction but failed, which was determined to be due to the insertion size limitation at the attB site. The transposition technique produced many recombinants with varied production capabilities of epothilones, which, however, were not paralleled to the transcriptional characteristics of the local sites where the genes were integrated. Comparative transcriptomics analysis demonstrated that the allopatric integrations caused selective changes of host transcriptomes, leading to varied expressions of epothilone genes in different mutants. With the increase of insertion fragment size, transposition is a more practicable integration method for the expression of exotic genes. Allopatric integrations selectively change host transcriptomes, which lead to varied expression efficiencies of exotic genes.

A Case Study of Faculty Attitudes toward Library Instruction: The Citadel Experience.

Science.gov (United States)

Maynard, J. Edmund

1990-01-01

Describes a survey of the teaching faculty at the Citadel that examined how the English faculty compared to other faculty in their perceptions and use of library instruction. It is concluded that the findings may be used to support an integrated, across-the-curriculum approach to library instruction. The questionnaire used is appended. (12…

A Pre-Service Teacher Training Model with Instructional Technology Graduate Students as Peer Coaches to Elementary Pre-Service Teachers

Science.gov (United States)

Slagter van Tryon, Patricia J.; Schwartz, Catherine Stein

2012-01-01

This paper describes a peer coaching collaboration between graduate students in a Master's program in Instructional Technology and undergraduate pre-service teachers enrolled in an elementary mathematics methods course. Integrated as a major project in a graduate level K-12 technology integration course, the Instructional Technology students…

Reducing Lead in Drinking Water: A Manual for Minnesota's Schools.

Science.gov (United States)

Minnesota State Dept. of Health, St. Paul.

This manual was designed to assist Minnesota's schools in minimizing the consumption of lead in drinking water by students and staff. It offers step-by-step instructions for testing and reducing lead in drinking water. The manual answers: Why is lead a health concern? How are children exposed to lead? Why is lead a special concern for schools? How…

The Environmental Burdens of Lead-Acid Batteries in China: Insights from an Integrated Material Flow Analysis and Life Cycle Assessment of Lead

Directory of Open Access Journals (Sweden)

Sha Chen

2017-11-01

Full Text Available Lead-acid batteries (LABs, a widely used energy storage equipment in cars and electric vehicles, are becoming serious problems due to their high environmental impact. In this study, an integrated method, combining material flow analysis with life cycle assessment, was developed to analyze the environmental emissions and burdens of lead in LABs. The environmental burdens from other materials in LABs were not included. The results indicated that the amount of primary lead used in LABs accounted for 77% of the total lead production in 2014 in China. The amount of discharged lead into the environment was 8.54 × 105 tonnes, which was mainly from raw material extraction (57.2%. The largest environmental burden was from the raw materials extraction and processing, which accounted for 81.7% of the total environmental burdens. The environmental burdens of the environmental toxicity potential, human toxicity potential-cancer, human toxicity potential-non-cancer, water footprint and land use accounted for more than 90% at this stage. Moreover, the environmental burdens from primary lead was much more serious than regenerated lead. On the basis of the results, main practical measures and policies were proposed to reduce the lead emissions and environmental burdens of LABs in China, namely establishing an effective LABs recycling system, enlarging the market share of the legal regenerated lead, regulating the production of regenerated lead, and avoiding the long-distance transportation of the waste LABs.

Librarians View Instruction as Integral to Their Professional Identities. A Review of: Julien, H., & Genuis, S. K. (2011. Librarians’ experience of the teaching role: A national survey of librarians. Library & Information Science Research, 33(2, 103-111. doi: 10.1016/j.lisr.2010.09.005

Directory of Open Access Journals (Sweden)

Ann Medaille

2011-01-01

Full Text Available Objective – To explore the ways that professional and non-professional library staff experience and relate to their instructional roles.Design – Online survey.Setting – All types of Canadian libraries, including public, school, post-secondary, medical, special, and other libraries.Subjects – A total of 788 library staff persons with instructional responsibilities.Methods – In 2009, the authors constructed a 20-minute anonymous survey that contained questions about the nature of librarians’ instructional work, their preparation for doing instruction, and their experiences as instructors. Subjects were recruited via several electronic mail lists. The authors used SPSS to analyze the quantitative data and NVivo to analyze the qualitative data.Main Results – The study found that the majority of subjects believed instruction to be integral to their professional identities, although some viewed it as an imposition. The nature of instructional work varied greatly, but included short presentations; a series of sessions; semester-length courses; and one-on-one instruction. Subjects prepared for instruction through on-the-job training; reading professional literature; attending workshops and conferences; taking a formal course in instruction; and other methods. On the whole, training helped library staff to feel more prepared for teaching and to embrace instructional work as integral to their professional identities. Study participants derived enjoyment from instruction in the form of satisfaction with facilitating student learning; relationship building; personal development; task variety; and appreciation of the heightened profile of library staff. Subjects also described several barriers to teaching, including administrative, technological, and logistical barriers; client and faculty interactions; and interpersonal challenges such as nervousness or lack of preparation. Finally, subjects described the ways that instruction has changed with

Making Listening Instruction Meaningful: A Literature Review

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Todd, Jennifer R.; Mishra, Jennifer

2013-01-01

Listening to, analyzing, and describing music, is perhaps the most difficult standard to present effectively in allotted classroom time. The purpose of this literature review is to better understand what constitutes effective listening instruction by examining students' listening practices, receptiveness, attentiveness, and activities that lead to…

Using Interactive Video Instruction To Enhance Public Speaking Instruction.

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Cronin, Michael W.; Kennan, William R.

Noting that interactive video instruction (IVI) should not and cannot replace classroom instruction, this paper offers an introduction to interactive video instruction as an innovative technology that can be used to expand pedagogical opportunities in public speaking instruction. The paper: (1) defines the distinctive features of IVI; (2) assesses…

The design of multi-lead-compensators for stabilization and pole placement in double-integrator networks

NARCIS (Netherlands)

Wan, Yan; Roy, Sandip; Saberi, Ali; Stoorvogel, Antonie Arij

2010-01-01

We study decentralized controller design for stabilization and pole-placement, in a network of autonomous agents with double-integrator internal dynamics and arbitrary observation topology. We show that a simple multi-lead-compensator architecture, in particular one in which each agent uses a

A single-vendor and a single-buyer integrated inventory model with ordering cost reduction dependent on lead time

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Vijayashree, M.; Uthayakumar, R.

2017-09-01

Lead time is one of the major limits that affect planning at every stage of the supply chain system. In this paper, we study a continuous review inventory model. This paper investigates the ordering cost reductions are dependent on lead time. This study addressed two-echelon supply chain problem consisting of a single vendor and a single buyer. The main contribution of this study is that the integrated total cost of the single vendor and the single buyer integrated system is analyzed by adopting two different (linear and logarithmic) types ordering cost reductions act dependent on lead time. In both cases, we develop effective solution procedures for finding the optimal solution and then illustrative numerical examples are given to illustrate the results. The solution procedure is to determine the optimal solutions of order quantity, ordering cost, lead time and the number of deliveries from the single vendor and the single buyer in one production run, so that the integrated total cost incurred has the minimum value. Ordering cost reduction is the main aspect of the proposed model. A numerical example is given to validate the model. Numerical example solved by using Matlab software. The mathematical model is solved analytically by minimizing the integrated total cost. Furthermore, the sensitivity analysis is included and the numerical examples are given to illustrate the results. The results obtained in this paper are illustrated with the help of numerical examples. The sensitivity of the proposed model has been checked with respect to the various major parameters of the system. Results reveal that the proposed integrated inventory model is more applicable for the supply chain manufacturing system. For each case, an algorithm procedure of finding the optimal solution is developed. Finally, the graphical representation is presented to illustrate the proposed model and also include the computer flowchart in each model.

Possibilities and Limitations of Integrating Peer Instruction into Technical Creativity Education

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Wang, Shijuan; Murota, Masao

2016-01-01

The effects of active peer-peer interaction on the generation of new hypotheses or models and the increase of new solutions have attracted widespread attention. Therefore, the peer discussion portion of peer instruction is supposedly effective in developing students' creativity. However, few empirical research involves how to adapt peer…

Intelligent Web-Based English Instruction in Middle Schools

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Jia, Jiyou

2015-01-01

The integration of technology into educational environments has become more prominent over the years. The combination of technology and face-to-face interaction with instructors allows for a thorough, more valuable educational experience. "Intelligent Web-Based English Instruction in Middle Schools" addresses the concerns associated with…

Prospects and Challenges of Using the Argumentation Instructional Method to Indigenise School Science Teaching

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Moyo, Partson Virira; Kizito, Rita

2014-01-01

Identifying an instructional tool for merging scientific and indigenous knowledge (IK) is problematic as there is no clear guidance on how this can be achieved. Argumentation is recommended as a possible integrative instructional theoretical methodology as it imbues notions of dialogue and persuasion, while at the same time embracing the…

Does strategy instruction on the Rey-Osterrieth Complex Figure task lead to transferred performance improvement on the Modified Taylor Complex Figure task? A randomized controlled trial in school-aged children.

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Resch, Christine; Keulers, Esther; Martens, Rosa; van Heugten, Caroline; Hurks, Petra

2018-04-05

Providing children with organizational strategy instruction on the Rey Osterrieth Complex Figure (ROCF) has previously been found to improve organizational and accuracy performance on this task. It is unknown whether strategy instruction on the ROCF would also transfer to performance improvement on copying and the recall of another complex figure. Participants were 98 typically developing children (aged 9.5-12.6 years, M = 10.6). Children completed the ROCF (copy and recall) as a pretest. Approximately a month later, they were randomized to complete the ROCF with strategy instruction in the form of a stepwise administration of the ROCF or again in the standard format. All children then copied and recalled the Modified Taylor Complex Figure (MTCF). All productions were assessed in terms of organization, accuracy and completion time. Organization scores for the MTCF did not differ for the two groups for the copy production, but did differ for the recall production, indicating transfer. Accuracy and completion times did not differ between groups. Performance on all measures, except copy accuracy, improved between pretest ROCF and posttest MTCF production for both groups, suggesting practice effects. Findings indicate that transfer of strategy instruction from one complex figure to another is only present for organization of recalled information. The increase in RCF-OSS scores did not lead to a higher accuracy or a faster copy or recall.

Technology-based vs. traditional instruction. A comparison of two methods for teaching the skill of performing a 12-lead ECG.

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Jeffries, Pamela R; Woolf, Shirley; Linde, Beverly

2003-01-01

The purpose of this study was to compare the effectiveness of an interactive, multimedia CD-ROM with traditional methods of teaching the skill of performing a 12-lead ECG. A randomized pre/posttest experimental design was used. Seventy-seven baccalaureate nursing students in a required, senior-level critical-care course at a large midwestern university were recruited for the study. Two teaching methods were compared. The traditional method included a self-study module, a brief lecture and demonstration by an instructor, and hands-on experience using a plastic manikin and a real 12-lead ECG machine in the learning laboratory. The second method covered the same content using an interactive, multimedia CD-ROM embedded with virtual reality and supplemented with a self-study module. There were no significant (p method, or perception of self-efficacy in performing the skill. Overall results indicated that both groups were satisfied with their instructional method and were similar in their ability to demonstrate the skill correctly on a live, simulated patient. This evaluation study is a beginning step to assess new and potentially more cost-effective teaching methods and their effects on student learning outcomes and behaviors, including the transfer of skill acquisition via a computer simulation to a real patient.

Music Integration Therapy: An Instructional Tool for Students with Special Needs

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Rodriguez, Delilah

2017-01-01

Students with special needs are required by law to have an individualized education plan based on their unique educational needs. Special education teachers understand these needs and provide students with instructional strategies that allow them to succeed. Music has often been used to provide students with disabilities alternative ways to learn…

Using Technology to Facilitate Differentiated High School Science Instruction

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Maeng, Jennifer L.

2017-10-01

This qualitative investigation explored the beliefs and practices of one secondary science teacher, Diane, who differentiated instruction and studied how technology facilitated her differentiation. Diane was selected based on the results of a previous study, in which data indicated that Diane understood how to design and implement proactively planned, flexible, engaging instructional activities in response to students' learning needs better than the other study participants. Data for the present study included 3 h of semi-structured interview responses, 37.5 h of observations of science instruction, and other artifacts such as instructional materials. This variety of data allowed for triangulation of the evidence. Data were analyzed using a constant comparative approach. Results indicated that technology played an integral role in Diane's planning and implementation of differentiated science lessons. The technology-enhanced differentiated lessons employed by Diane typically attended to students' different learning profiles or interest through modification of process or product. This study provides practical strategies for science teachers beginning to differentiate instruction, and recommendations for science teacher educators and school and district administrators. Future research should explore student outcomes, supports for effective formative assessment, and technology-enhanced readiness differentiation among secondary science teachers.

Artistic Technology Integration: Stories From Primary and Elementary Classrooms

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Steckel, Barbara; Shinas, Valerie Harlow; Van Vaerenewyck, Leah

2015-01-01

The purpose of this article is to inform teachers about the ways technology can be integrated to add value to literacy instruction. Artistic technology-integrated literacy and disciplinary instruction in preK through grade 4 classrooms is described through the stories of five teachers who were identified as both strong teachers of literacy and…

Motivating Calculus-Based Kinematics Instruction with Super Mario Bros

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Nordine, Jeffrey C.

2011-09-01

High-quality physics instruction is contextualized, motivates students to learn, and represents the discipline as a way of investigating the world rather than as a collection of facts and equations. Inquiry-oriented pedagogy, such as problem-based instruction, holds great promise for both teaching physics content and representing the process of doing real science.2 A challenge for physics teachers is to find instructional contexts that are meaningful, accessible, and motivating for students. Today's students are spending a growing fraction of their lives interacting with virtual environments, and these environments—physically realistic or not—can provide valuable contexts for physics explorations3-5 and lead to thoughtful discussions about decisions that programmers make when designing virtual environments. In this article, I describe a problem-based approach to calculus-based kinematics instruction that contextualizes students' learning within the Super Mario Bros. video game—a game that is more than 20 years old, but still remarkably popular with today's high school and college students.

Instructional control of reinforcement learning: a behavioral and neurocomputational investigation.

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Doll, Bradley B; Jacobs, W Jake; Sanfey, Alan G; Frank, Michael J

2009-11-24

Humans learn how to behave directly through environmental experience and indirectly through rules and instructions. Behavior analytic research has shown that instructions can control behavior, even when such behavior leads to sub-optimal outcomes (Hayes, S. (Ed.). 1989. Rule-governed behavior: cognition, contingencies, and instructional control. Plenum Press.). Here we examine the control of behavior through instructions in a reinforcement learning task known to depend on striatal dopaminergic function. Participants selected between probabilistically reinforced stimuli, and were (incorrectly) told that a specific stimulus had the highest (or lowest) reinforcement probability. Despite experience to the contrary, instructions drove choice behavior. We present neural network simulations that capture the interactions between instruction-driven and reinforcement-driven behavior via two potential neural circuits: one in which the striatum is inaccurately trained by instruction representations coming from prefrontal cortex/hippocampus (PFC/HC), and another in which the striatum learns the environmentally based reinforcement contingencies, but is "overridden" at decision output. Both models capture the core behavioral phenomena but, because they differ fundamentally on what is learned, make distinct predictions for subsequent behavioral and neuroimaging experiments. Finally, we attempt to distinguish between the proposed computational mechanisms governing instructed behavior by fitting a series of abstract "Q-learning" and Bayesian models to subject data. The best-fitting model supports one of the neural models, suggesting the existence of a "confirmation bias" in which the PFC/HC system trains the reinforcement system by amplifying outcomes that are consistent with instructions while diminishing inconsistent outcomes.

Instructional Technology Practices in Developmental Education in Texas

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Martirosyan, Nara M.; Kennon, J. Lindsey; Saxon, D. Patrick; Edmonson, Stacey L.; Skidmore, Susan T.

2017-01-01

The purpose of this study was to examine the current state of technology integration in developmental education in Texas higher education. Analyzing survey data from developmental education faculty members in 70 2- and 4-year colleges in Texas, researchers identified instructor-reported best instructional technology practices in developmental…

Collaboration systems for classroom instruction

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Chen, C. Y. Roger; Meliksetian, Dikran S.; Chang, Martin C.

1996-01-01

In this paper we discuss how classroom instruction can benefit from state-of-the-art technologies in networks, worldwide web access through Internet, multimedia, databases, and computing. Functional requirements for establishing such a high-tech classroom are identified, followed by descriptions of our current experimental implementations. The focus of the paper is on the capabilities of distributed collaboration, which supports both synchronous multimedia information sharing as well as a shared work environment for distributed teamwork and group decision making. Our ultimate goal is to achieve the concept of 'living world in a classroom' such that live and dynamic up-to-date information and material from all over the world can be integrated into classroom instruction on a real-time basis. We describe how we incorporate application developments in a geography study tool, worldwide web information retrievals, databases, and programming environments into the collaborative system.

A Simulation Model that Decreases Faculty Concerns about Adopting Web-Based Instruction

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Song, Hae-Deok; Wang, Wei-Tsong; Liu, Chao-Yueh

2011-01-01

Faculty members have different concerns as they integrate new technology into their teaching practices. The integration of Web-Based Instruction in higher-education settings will not be successful if these faculty concerns are not addressed. Four main stages of faculty concern (information, personal, management, and impact) were identified based…

Teaching Persons with Severe Disabilities to Use Self-Instruction in Community Settings: An Analysis of Applications.

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Hughes, Carolyn; Agran, Martin

1993-01-01

This literature review examines the effects of self-instructional programs on increasing independence of persons with moderate/severe mental retardation in integrated environments. The article discusses methodological issues, research needs, and recommendations for program implementation. The feasibility of using self-instruction to promote…

Integration of the BSCS 5E instructional method and technology in an anatomy and physiology lab

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Gopal, Tamilselvi

This research provides an understanding of how the 5E instructional method combined with educational technology tools can be used in teaching undergraduate college level anatomy and physiology laboratory classes. The 5E instructional model is the exemplary instructional model in teaching biology for high school students. The phases in the 5E learning cycle are Engage, Explore, Explain, Elaborate, and Evaluate. In every step of the learning cycle, the researcher used appropriate technology tools to enhance the teaching and learning processes. The researcher used the Dynamic Instructional Design model to identify the appropriate technology tools for instruction. The topics selected for modification were 'The Heart' and 'The Vascular System.' The researcher chose these two topics based on results of the preliminary survey that the researcher conducted during summer 2008. The existing topics identified on the syllabus were followed but the teaching method was changed. In order to accomplish this, the researcher created a class Website and included tools including pronunciation, spelling, an Interactive Tool, and Web links. In addition, the researcher also created teacher resources for the Pronunciation Corner and Spelling Bee, so that any teacher can customize and use these tools for their classes. The results indicated that the students took advantage of the technology provided.

Stochastic integrated vendor–buyer model with unstable lead time and setup cost

Directory of Open Access Journals (Sweden)

Chandra K. Jaggi

2011-01-01

Full Text Available This paper presents a new vendor-buyer system where there are different objectives for both sides. The proposed method of this paper is different from the other previously published works since it considers different objectives for both sides. In this paper, the vendor’s emphasis is on the crashing of the setup cost, which not only helps him compete in the market but also provides better services to his customers; and the buyer’s aim is to reduce the lead time, which not only facilitates the buyer to fulfill the customers’ demand on time but also enables him to earn a good reputation in the market or vice versa. In the light of the above stated facts, an integrated vendor-buyer stochastic inventory model is also developed. The propsed model considers two cases for demand during lead time: Case (i Complete demand information, Case (ii Partial demand information. The proposed model jointly optimizes the buyer’s ordered quantity and lead time along with vendor’s setup cost and the number of shipments. The results are demonstrated with the help of numerical examples.

Research based instruction in the teaching of islamic education.

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Asyafah, Abas

2014-01-01

In an effort to produce skilled and competent graduates, Indonesia University of Education with its motto of "producing knowledgeable, educated and religious human-beings", considers the development of required scientific attitudes, good behaviour, and strong religious values of students as an integral and important component needed to develop students' noble character and their intellectual ability. Developing such qualities requires innovative teaching and learning techniques which are enjoyable and able to motivate students. In this paper, the author seeks to answer four(4) questions: 1. How can one plan a research-based instruction for an Islamic education seminar course? 2. What are the steps considered in research-based instruction for a seminar course? 3. How is the evaluation of research-based instruction in an Islamic education seminar course? And 4. What are the weaknesses and strength of the research based instruction model in regard to facilitating an Islamic education seminar? To establish an appropriate answer to these questions, the author has used a descriptive-qualitative approach. The data have been obtained through observation, interviews and a study of relevant documents. The findings reveal that the implementation of an instruction research-based model is appropriate and applicable in the teaching of Islamic education seminar course. The study concludes that instruction research based model has the capacity to engage students and it is able to improve their problem solving skills in daily life.

Instructional Technology for Rural Schools: Access and Acquisition

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Sundeen, Todd H.; Sundeen, Darrelanne M.

2013-01-01

Integrating instructional technology into all classrooms has the potential to transform modern education and student learning. However, access to technology is not equally available to all districts or schools. Decreased funding and budgetary restraints have had a direct impact on technology acquisition in many rural school districts. One of the…

Enhancing The EFL Learners’ Speaking Skill Through Folktales Based Instruction

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Nyoman Mantra Ida Bagus

2018-01-01

Full Text Available This present research was conducted to improve the EFL learners’ speaking skill through the implementation of Folktales Based Instruction. Consequently this study was intended to explore the valuable usefulness of folktales based instruction implemented intensively in EFL classroom. The subject of the present study consisted of 30 EFL adult learners. The study was conducted in two consecutive cycles in which two learning sessions were carried out for each cycle. The t ea ching ses sions were s t rongly focused on the learners’ active engagement in various communicative classroom activities to ensure that the learners gain higher level of speaking ability. The research result showed that the learners’ speaking skill improved significantly in the second cycle compared to the first cycle. The questionnaire result also showed that the learners strongly enjoyed learning speaking through the integration of folktales based instruction.Therefore it is recommended that teachers should consider utilizing folktales based instruction in teaching speaking skill.

What Should Instructional Designers Know about General Systems Theory?

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Salisbury, David F.

1989-01-01

Describes basic concepts in the field of general systems theory (GST) and explains the relationship between instructional systems design (ISD) and GST. Benefits of integrating GST into the curriculum of ISD graduate programs are discussed, and a short bibliography on GST is included. (LRW)

The Effects of Meiosis/Genetics Integration and Instructional Sequence on College Biology Student Achievement in Genetics.

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Browning, Mark

The purpose of the research was to manipulate two aspects of genetics instruction in order to measure their effects on college, introductory biology students' achievement in genetics. One instructional sequence that was used dealt first with monohybrid autosomal inheritance patterns, then sex-linkage. The alternate sequence was the reverse.…

Integrating CHWs as Part of the Team Leading Diabetes Group Visits: A Randomized Controlled Feasibility Study.

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Vaughan, Elizabeth M; Johnston, Craig A; Cardenas, Victor J; Moreno, Jennette P; Foreyt, John P

2017-12-01

Purpose The purpose of the study was to evaluate the feasibility of integrating Community Health Workers (CHWs) as part of the team leading diabetes group visits. Methods This was a randomized controlled study that integrated CHWs as part of the team leading diabetes group visits for low-income Hispanic adults (n = 50). Group visits met for 3 hours each month for a 6-month duration. Main measures included baseline and 6-month clinical outcomes (ie, A1C, lipids), concordance with 8 standard of care guidelines (ie, screens for cervical, breast, and colon cancer) from the US Preventive Task Force and American Diabetes Association, and participant acceptability. Results Compared to control participants, the intervention group resulted in significantly better clinical outcomes or guideline concordance for the following areas: target A1C levels, retinal eye exams, diabetes foot exams, mammograms, and urine microalbumin. Significantly more individuals in the control group gained weight, whereas a greater number of participants in the intervention group lost weight. Intervention participants found the group visits highly acceptable. Conclusions Integrating CHWs as part a comprehensive diabetes group visit program is a feasible and effective system-level intervention to improve glycemic control and achieve guideline concordance.

The Computer Integration into the EFL Instruction in Indonesia: An Analysis of Two University Instructors in Integrating Computer Technology into EFL Instruction to Encourage Students' Language Learning Engagement

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Prihatin, Pius N.

2012-01-01

Computer technology has been popular for teaching English as a foreign language in non-English speaking countries. This case study explored the way language instructors designed and implemented computer-based instruction so that students are engaged in English language learning. This study explored the beliefs, practices and perceptions of…

Sustainability Instruction in High Doses: Results From Incorporation of Multiple InTeGrate Modules Into an Environmental Science Class

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Rademacher, L. K.

2017-12-01

The Interdisciplinary Teaching about Earth for a Sustainable Future (InTeGrate) community has developed extensive courses and modules designed for broad adoption into geoscience classrooms in diverse environments. I participated in a three-semester research project designed to test the efficacy of incorporating "high doses" (minimum 3 modules or 18 class periods) of InTeGrate materials into a course, in my case, an introductory environmental science class. InTeGrate materials were developed by groups of instructors from a range of institutions across the US. These materials include an emphasis on systems thinking, interdisciplinary approaches, and sustainability, and those themes are woven throughout the modules. The three semesters included a control in which no InTeGrate materials were used, a pilot in which InTeGrate materials were tested, and a treatment semesters in which tested materials were modified as needed and fully implemented into the course. Data were collected each semester on student attitudes using the InTeGrate Attitudinal Instrument (pre and post), a subset of Geoscience Literacy Exam questions (pre and post), and a series of assessments and essay exam questions (post only). Although results suggest that learning gains were mixed, changes in attitudes pre- and post-instruction were substantial. Changes in attitudes regarding the importance of sustainable employers, the frequency of self-reported individual sustainable actions, and motivation level for creating a sustainable society were observed in the control and treatment semesters, with the treatment semester showing the greatest gains. Importantly, one of the biggest differences between the control and treatment semesters is the reported impact that the course had on influencing students' sustainable behaviors. The treatment semester course impacted students' sustainable behaviors far more than the control semester.

Assessment of Outcome-Focused Library Instruction in Psychology.

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Daugherty, Timothy K.; Carter, Elizabeth W.

1997-01-01

A sample of 49 non-psychology majors taking a course integrating library research skills with social science research showed increases in skill level, efficiency, and positive attitudes toward the library after a semester of outcome-focused instruction. The results suggest that co-development between course and library faculty can be an effective…

Taxonomy of instructions given to residents in laparoscopic cholecystectomy.

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Feng, Yuanyuan; Wong, Christopher; Park, Adrian; Mentis, Helena

2016-03-01

Although simulation-based training allows residents to become proficient in surgical skills outside the OR, residents still depend on senior surgeons' guidance in transferring skills accumulated from simulators into the operating room. This study aimed to identify and classify explicit instructions made by attending surgeons to their residents during laparoscopic surgery. Through these instructions, we examined the role gaze guidance plays in OR-based training. A total of ten laparoscopic cholecystectomy cases being performed by PGY4 residents were analyzed. The explicit directional instructions given by the mentoring attending surgeons to their residents were identified and classified into four categories based on their locations in the coordinate system. These categories were further combined into two classes, based on the target of instructions. The frequencies of instructions in the two classes were compared, and effect size was calculated. There were 1984 instructions identified in the ten cases. The instructions were categorized into instrument guidance (38.51%) and gaze guidance (61.49%). The instrument guidance focused on moving the instruments to perform surgical tasks, including directions to targets, instrument manipulation, and instrument interaction. The gaze guidance focused on achieving common ground during the operation, including target identification and target fixation. The frequency of gaze guidance is significantly higher than instrument guidance in a laparoscopic cholecystectomy (p guidance has become the main focus of OR-based training. The results show a tight connection between adopting expert gaze and performing surgical tasks and suggest that gaze training should be integrated into the simulation training.

Case-Based Instruction: Improving Students' Conceptual Understanding through Cases in a Mechanical Engineering Course

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Yadav, Aman; Vinh, Megan; Shaver, Gregory M.; Meckl, Peter; Firebaugh, Stephanie

2014-01-01

Recently, there has been a push within engineering curricula to adopt more learner-centered pedagogies, such as case-based instruction. Case-based instruction has been hypothesized to make the curriculum more relevant and motivating for students by pushing them to integrate the concepts they have learned with other experiences. The current study…

Spiders are Mammals: Direct Instruction in Cape York

Directory of Open Access Journals (Sweden)

Louise Dow

2011-12-01

Full Text Available In 2010, SRA Direct Instructioni was introduced across the curriculum in two remote Cape York schools, as a key aspect of social and welfare reform. There is national political interest in these reforms, which link welfare policy to State primary school education conceived as basic skills training. Reflecting the political interest, national newspapers ran the story that Direct Instruction had provided almost miraculous results after 17 weeks (Devine 2010a. Alternative approaches to literacy development in Indigenous education did not get the same sort of media attention. Noel Pearson provides the intellectual basis for Cape York social reforms, through his writing, political advocacy and leadership of organisations involved in the reforms. His ultimate goal is successful mainstream education leading to economic integration, where young people are „completely fluent in their own culture and the wider culture‟ (Pearson 2009:57. The question posed by this vision is „What kind of education can produce these flexible, bicultural, working people who keep their traditions alive?‟

Typology of after-hours care instructions for patients

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Bordman, Risa; Bovett, Monica; Drummond, Neil; Crighton, Eric J.; Wheler, David; Moineddin, Rahim; White, David

2007-01-01

included the recommendation to use an emergency department as the sole source of AHC, practices providing no specific AHC instructions to their patients, and physicians’ lack of acceptance of Telehealth. To improve AHC, new initiatives should build upon the existing system, changes should be integrated, and there should be a range of AHC options for patients and physicians. PMID:17872681

Invention Versus Direct Instruction: For Some Content, It's a Tie

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Chase, Catherine C.; Klahr, David

2017-12-01

An important, but as yet unresolved pedagogical question is whether discovery-oriented or direct instruction methods lead to greater learning and transfer. We address this issue in a study with 101 fourth and fifth grade students that contrasts two distinct instructional methods. One is a blend of discovery and direct instruction called Invent-then-Tell (IT), and the other is a version of direct instruction called Tell-then-Practice (TP). The relative effectiveness of these methods is compared in the context of learning a critical inquiry skill—the control-of-variables strategy. Previous research has demonstrated the success of IT over TP for teaching deep domain structures, while other research has demonstrated the superiority of direct instruction for teaching simple experimental design, a domain-general inquiry skill. In the present study, students in both conditions made equally large gains on an immediate assessment of their application and conceptual understanding of experimental design, and they also performed similarly on a test of far transfer. These results were fairly consistent across school populations with various levels of prior achievement and socioeconomic status. Findings suggest that broad claims about the relative effectiveness of these two distinct methods should be conditionalized by particular instructional contexts, such as the type of knowledge being taught.

Teacher change in beliefs and practices in science and literacy instruction with English language learners

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Lee, Okhee

2004-01-01

This study examined patterns of change in beliefs and practices as elementary teachers learned to establish instructional congruence, a process of mediating academic disciplines with linguistic and cultural experiences of diverse student groups. The study focused on six bilingual Hispanic teachers working with fourth-grade, mostly Hispanic students. The results indicated that teacher learning and change occurred in different ways in the areas of science instruction, students' language and culture, English language and literacy instruction, and integration of these areas in establishing instructional congruence. The results also indicated that establishing instructional congruence was a gradual and demanding process requiring teacher reflection and insight, formal training, and extensive support and sharing. Implications for further research in promoting achievement for all students are discussed.

Effectiveness of Science-Technology-Society (STS) Instruction on Student Understanding of the Nature of Science and Attitudes toward Science

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Akcay, Behiye; Akcay, Hakan

2015-01-01

The study reports on an investigation about the impact of science-technology-society (STS) instruction on middle school student understanding of the nature of science (NOS) and attitudes toward science compared to students taught by the same teacher using traditional textbook-oriented instruction. Eight lead teachers used STS instruction an…

Epilogue: Reading Comprehension Is Not a Single Ability-Implications for Assessment and Instruction.

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Kamhi, Alan G; Catts, Hugh W

2017-04-20

In this epilogue, we review the 4 response articles and highlight the implications of a multidimensional view of reading for the assessment and instruction of reading comprehension. We reiterate the problems with standardized tests of reading comprehension and discuss the advantages and disadvantages of recently developed authentic tests of reading comprehension. In the "Instruction" section, we review the benefits and limitations of strategy instruction and highlight suggestions from the response articles to improve content and language knowledge. We argue that the only compelling reason to administer a standardized test of reading comprehension is when these tests are necessary to qualify students for special education services. Instruction should be focused on content knowledge, language knowledge, and specific task and learning requirements. This instruction may entail the use of comprehension strategies, particularly those that are specific to the task and focus on integrating new knowledge with prior knowledge.

Literacy Instruction in the Brave New World of Technology

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McKenna, Michael C.

2014-01-01

Technology integration into language arts instruction has been slow and tentative, even as information technologies have evolved with frightening speed. Today's teachers need to be aware of several extant and unchanging realities: Technology is now indispensable to literacy development; reading with technology requires new skills and…

Making Strategic Decisions: Conducting and Using Research on the Impact of Sequenced Library Instruction

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Lundstrom, Kacy; Martin, Pamela; Cochran, Dory

2016-01-01

This study explores the relationship between course grades and sequenced library instruction interventions throughout psychology students' curriculum. Researchers conducted this study to inform decisions about sustaining and improving program integrations for first- and second-year composition courses and to improve discipline-level integrations.…

Integrated Work Management: FOD/RLM, Course 31882

Energy Technology Data Exchange (ETDEWEB)

Simpson, Lewis Edward [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2017-08-07

The facility operations director (FOD) and responsible line manager (RLM) play leadership and functional roles in the integrated work management (IWM) process at Los Alamos National Laboratory (LANL). This course, Integrated Work Management: FOD/RLM (COURSE 31882), describes the IWM roles and responsibilities of the FOD and the RLM; it also discusses IWM requirements that must be met by the FOD and the RLM. Before taking this course, you may want to take COURSE 31881, Integrated Work Management: Overview. This self-study course would be particularly helpful if you are unfamiliar with the IWM process. You should also read Procedure (P) 300, Integrated Work Management. This course briefly covers the roles of the preparer and person in charge (PIC). For more in-depth instruction on the preparer’s role, see COURSE 31883, Integrated Work Management: Preparer. For instruction on the PIC’s role, see COURSE 31884, Integrated Work Management: PIC.

Motivational Factors for Participating in Basic Instruction Programs

Science.gov (United States)

Hardin, Robin; Andrew, Damon P. S.; Koo, Gi-Yong; Bemiller, Jim

2009-01-01

Enrollment trends in Basic Instruction Programs (BIPs) have shown a gradual decrease during the past four decades. This trend is significant because of the numerous studies that have declared Americans as unfit, inactive and leading unhealthy lifestyles. College and university BIPs are a means in which adults can be introduced to healthy…

Integrating Curriculum through the Learning Cycle: Content-Based Reading and Vocabulary Instruction

Science.gov (United States)

Spencer, Brenda H.; Guillaume, Andrea M.

2006-01-01

The content areas provide rich contexts for developing vocabulary. This article presents some principles and a lesson model--the learning cycle--that can be used to develop vocabulary while building understanding in science. Because science instruction and the learning cycle model promote learning in real-world contexts, they provide students with…

Augmented reality application utility for aviation maintenance work instruction

Science.gov (United States)

Pourcho, John Bryan

Current aviation maintenance work instructions do not display information effectively enough to prevent costly errors and safety concerns. Aircraft are complex assemblies of highly interrelated components that confound troubleshooting and can make the maintenance procedure difficult (Drury & Gramopadhye, 2001). The sophisticated nature of aircraft maintenance necessitates a revolutionized training intervention for aviation maintenance technicians (United States General Accounting Office, 2003). Quite simply, the paper based job task cards fall short of offering rapid access to technical data and the system or component visualization necessary for working on complex integrated aircraft systems. Possible solutions to this problem include upgraded standards for paper based task cards and the use of integrated 3D product definition used on various mobile platforms (Ropp, Thomas, Lee, Broyles, Lewin, Andreychek, & Nicol, 2013). Previous studies have shown that incorporation of 3D graphics in work instructions allow the user to more efficiently and accurately interpret maintenance information (Jackson & Batstone, 2008). For aircraft maintenance workers, the use of mobile 3D model-based task cards could make current paper task card standards obsolete with their ability to deliver relevant, synchronized information to and from the hangar. Unlike previous versions of 3D model-based definition task cards and paper task cards, which are currently used in the maintenance industry, 3D model based definition task cards have the potential to be more mobile and accessible. Utilizing augmented reality applications on mobile devices to seamlessly deliver 3D product definition on mobile devices could increase the efficiency, accuracy, and reduce the mental workload for technicians when performing maintenance tasks (Macchiarella, 2004). This proposal will serve as a literary review of the aviation maintenance industry, the spatial ability of maintenance technicians, and benefits of

Toward an Instructionally Oriented Theory of Example-Based Learning

Science.gov (United States)

Renkl, Alexander

2014-01-01

Learning from examples is a very effective means of initial cognitive skill acquisition. There is an enormous body of research on the specifics of this learning method. This article presents an instructionally oriented theory of example-based learning that integrates theoretical assumptions and findings from three research areas: learning from…

Evidence-based integrated environmental solutions for secondary lead smelters: Pollution prevention and waste minimization technologies and practices

Energy Technology Data Exchange (ETDEWEB)

Genaidy, A.M., E-mail: world_tek_inc@yahoo.com [University of Cincinnati, Cincinnati, Ohio (United States); Sequeira, R. [University of Cincinnati, Cincinnati, Ohio (United States); Tolaymat, T. [U.S. Environmental Protection Agency, Office of Research and Development, Cincinnati, Ohio (United States); Kohler, J. [US Environmental Protection Agency, Office of Solid Waste and Emergency Response, Washington DC (United States); Rinder, M. [WorldTek Inc, Cincinnati (United States)

2009-05-01

An evidence-based methodology was adopted in this research to establish strategies to increase lead recovery and recycling via a systematic review and critical appraisal of the published literature. In particular, the research examines pollution prevention and waste minimization practices and technologies that meet the following criteria: (a) reduce/recover/recycle the largest quantities of lead currently being disposed of as waste, (b) technically and economically viable, that is, ready to be diffused and easily transferable, and (c) strong industry interest (i.e., industry would consider implementing projects with higher payback periods). The following specific aims are designed to achieve the study objectives: Aim 1 - To describe the recycling process of recovering refined lead from scrap; Aim 2 - To document pollution prevention and waste management technologies and practices adopted by US stakeholders along the trajectory of LAB and lead product life cycle; Aim 3 - To explore improved practices and technologies which are employed by other organizations with an emphasis on the aforementioned criteria; Aim 4 - To demonstrate the economic and environmental costs and benefits of applying improved technologies and practices to existing US smelting operations; and Aim 5 - To evaluate improved environmental technologies and practices using an algorithm that integrates quantitative and qualitative criteria. The process of identifying relevant articles and reports was documented. The description of evidence was presented for current practices and technologies used by US smelters as well as improved practices and technologies. Options for integrated environmental solutions for secondary smelters were introduced and rank ordered on the basis of costs (i.e., capital investment) and benefits (i.e., production increases, energy and flux savings, and reduction of SO2 and slag). An example was provided to demonstrate the utility of the algorithm by detailing the costs and

Evidence-based integrated environmental solutions for secondary lead smelters: pollution prevention and waste minimization technologies and practices.

Science.gov (United States)

Genaidy, A M; Sequeira, R; Tolaymat, T; Kohler, J; Rinder, M

2009-05-01

An evidence-based methodology was adopted in this research to establish strategies to increase lead recovery and recycling via a systematic review and critical appraisal of the published literature. In particular, the research examines pollution prevention and waste minimization practices and technologies that meet the following criteria: (a) reduce/recover/recycle the largest quantities of lead currently being disposed of as waste, (b) technically and economically viable, that is, ready to be diffused and easily transferable, and (c) strong industry interest (i.e., industry would consider implementing projects with higher payback periods). The following specific aims are designed to achieve the study objectives: Aim 1 - To describe the recycling process of recovering refined lead from scrap; Aim 2 - To document pollution prevention and waste management technologies and practices adopted by US stakeholders along the trajectory of LAB and lead product life cycle; Aim 3 - To explore improved practices and technologies which are employed by other organizations with an emphasis on the aforementioned criteria; Aim 4 - To demonstrate the economic and environmental costs and benefits of applying improved technologies and practices to existing US smelting operations; and Aim 5 - To evaluate improved environmental technologies and practices using an algorithm that integrates quantitative and qualitative criteria. The process of identifying relevant articles and reports was documented. The description of evidence was presented for current practices and technologies used by US smelters as well as improved practices and technologies. Options for integrated environmental solutions for secondary smelters were introduced and rank ordered on the basis of costs (i.e., capital investment) and benefits (i.e., production increases, energy and flux savings, and reduction of SO(2) and slag). An example was provided to demonstrate the utility of the algorithm by detailing the costs and

Optimization of a Two Stage Pulse Tube Refrigerator for the Integrated Current Lead System

Science.gov (United States)

Maekawa, R.; Matsubara, Y.; Okada, A.; Takami, S.; Konno, M.; Tomioka, A.; Imayoshi, T.; Hayashi, H.; Mito, T.

2008-03-01

Implementation of a conventional current lead with a pulse tube refrigerator has been validated to be working as an Integrated Current Lead (ICL) system for the Superconducting Magnetic Energy Storage (SMES). Realization of the system is primarily accounted for the flexibility of a pulse tube refrigerator, which does not posses any mechanical piston and/or displacer. As for an ultimate version of the ICL system, a High Temperature Superconducting (HTS) lead links a superconducting coil with a conventional copper lead. To ensure the minimization of heat loads to the superconducting coil, a pulse tube refrigerator has been upgraded to have a second cooling stage. This arrangement reduces not only the heat loads to the superconducting coil but also the operating cost for a SMES system. A prototype two-stage pulse tube refrigerator, series connected arrangement, was designed and fabricated to satisfy the requirements for the ICL system. Operation of the first stage refrigerator is a four-valve mode, while the second stage utilizes a double inlet configuration to ensure its confined geometry. The paper discusses the optimization of second stage cooling to validate the conceptual design

A Multidisciplinary Model for Development of Intelligent Computer-Assisted Instruction.

Science.gov (United States)

Park, Ok-choon; Seidel, Robert J.

1989-01-01

Proposes a schematic multidisciplinary model to help developers of intelligent computer-assisted instruction (ICAI) identify the types of required expertise and integrate them into a system. Highlights include domain types and expertise; knowledge acquisition; task analysis; knowledge representation; student modeling; diagnosis of learning needs;…

Authentic Learning Exercises as a Means to Influence Preservice Teachers' Technology Integration Self-Efficacy and Intentions to Integrate Technology

Science.gov (United States)

Banas, Jennifer R.; York, Cindy S.

2014-01-01

This study explored the impact of authentic learning exercises, as an instructional strategy, on preservice teachers' technology integration self-efficacy and intentions to integrate technology. Also explored was the predictive relationship between change in preservice teachers' technology integration self-efficacy and change in intentions to…

Safety Lead Optimization and Candidate Identification: Integrating New Technologies into Decision-Making.

Science.gov (United States)

Dambach, Donna M; Misner, Dinah; Brock, Mathew; Fullerton, Aaron; Proctor, William; Maher, Jonathan; Lee, Dong; Ford, Kevin; Diaz, Dolores

2016-04-18

Discovery toxicology focuses on the identification of the most promising drug candidates through the development and implementation of lead optimization strategies and hypothesis-driven investigation of issues that enable rational and informed decision-making. The major goals are to [a] identify and progress the drug candidate with the best overall drug safety profile for a therapeutic area, [b] remove the most toxic drugs from the portfolio prior to entry into humans to reduce clinical attrition due to toxicity, and [c] establish a well-characterized hazard and translational risk profile to enable clinical trial designs. This is accomplished through a framework that balances the multiple considerations to identify a drug candidate with the overall best drug characteristics and provides a cogent understanding of mechanisms of toxicity. The framework components include establishing a target candidate profile for each program that defines the qualities of a successful candidate based on the intended therapeutic area, including the risk tolerance for liabilities; evaluating potential liabilities that may result from engaging the therapeutic target (pharmacology-mediated or on-target) and that are chemical structure-mediated (off-target); and characterizing identified liabilities. Lead optimization and investigation relies upon the integrated use of a variety of technologies and models (in silico, in vitro, and in vivo) that have achieved a sufficient level of qualification or validation to provide confidence in their use. We describe the strategic applications of various nonclinical models (established and new) for a holistic and integrated risk assessment that is used for rational decision-making. While this review focuses on strategies for small molecules, the overall concepts, approaches, and technologies are generally applicable to biotherapeutics.

The Ripple Effect: Exploring How a Joint Science Specialist/TOSA Can Change Classroom Teachers' Instructional Practices through Project-Based Learning

Science.gov (United States)

Gradias, Jean

2017-01-01

In 2013, California became one of the first states to adopt the rigorous Next Generation Science Standards (NGSS). However, the current state of science instruction does not support the conceptual shifts of the NGSS, which call for consistent science instruction K-12, increased inquiry, subject integration, as well as science instruction that…

Race to the future: Integrating 21st century skills into science instruction

Science.gov (United States)

Emilio Duran; Daniel Yaussy; Leslie Yaussy

2011-01-01

Race to the Future is an exciting and dynamic activity modeled after the reality television show The Amazing Race. It exemplifies how 21st century skills can be incorporated into core subject instruction and at the same time positively enhance student engagement. In this activity, students work quickly and cooperatively with their teammates and use...

The impact of data integrity on decision making in early lead discovery

Science.gov (United States)

Beck, Bernd; Seeliger, Daniel; Kriegl, Jan M.

2015-09-01

Data driven decision making is a key element of today's pharmaceutical research, including early drug discovery. It comprises questions like which target to pursue, which chemical series to pursue, which compound to make next, or which compound to select for advanced profiling and promotion to pre-clinical development. In the following paper we will exemplify how data integrity, i.e. the context data is generated in and auxiliary information that is provided for individual result records, can influence decision making in early lead discovery programs. In addition we will describe some approaches which we pursue at Boehringer Ingelheim to reduce the risk for getting misguided.

"It Makes History Alive for Them": The Role of Archivists and Special Collections Librarians in Instructing Undergraduates

Science.gov (United States)

Krause, Magia G.

2010-01-01

This study explores the educational role of archivists and special collections librarians in providing instructional services aimed at undergraduate students. Twelve leading thinkers in teaching with primary sources are interviewed to provide insight on pedagogical strategies for undergraduates, assessment of instruction, and how archivists…

The Ripple Effect: Exploring How a Joint Science Specialist/TOSA Can Change Classroom Teachers' Instructional Practices through Project-Based Learning

Science.gov (United States)

Gradias, Jean

In 2013, California became one of the first states to adopt the rigorous Next Generation Science Standards (NGSS). However, the current state of science instruction does not support the conceptual shifts of the NGSS, which call for consistent science instruction K-12, increased inquiry, subject integration, as well as science instruction that connects students to their communities and their world. Therefore, teachers are in need of instructional support for science teaching that can enable them to achieve these higher expectations. This dissertation explored whether implementing a Project-Based Learning (PBL)-centered science specialist changed classroom teachers' frequency of science instruction and use of instructional strategies that support NGSS science delivery. In addition, this study examined how providing a PBL science specialist supported teachers in their comfort with using these more rigorous instructional strategies. Five elementary teachers participated in an action research project conducted over the course of a school year. The frequency with which teachers used the following instructional strategies was analyzed: connecting science to real world phenomena, accessing community resources, integrating science into other subject areas, and using inquiry in science instruction. Quantitative and qualitative data revealed that a PBL science specialist does support classroom teachers in implementing teaching practices aligned to the conceptual shifts implicated by the NGSS; however, individual growth rates varied by instructional strategy. The results of this study provide a foundation for the legitimacy of utilizing a PBL-focused science specialist to support teachers in shifting their instructional practices in order to achieve the Next Generation Science Standards.

Web-Delivered Supplemental Instruction: Dynamic Customizing of Search Algorithms to Enhance Independent Learning for Developmental Mathematics Students

Science.gov (United States)

Taksa, Isak; Goldberg, Robert

2004-01-01

Traditional peer-to-peer Supplemental Instruction (SI) was introduced into higher education over a quarter of a century ago and promptly became an integral part of the developmental mathematics curricula in many senior and community colleges. Later, some colleges introduced Video-based Supplemental Instruction (VSI) and, in recent years,…

Teaching the content in context: Preparing "highly qualified" and "high quality" teachers for instruction in underserved secondary science classrooms

Science.gov (United States)

Tolbert, Sara E.

2011-12-01

This dissertation research project presents the results of a longitudinal study that investigates the knowledge, beliefs, and practices of 13 preservice secondary science teachers participating in a science teacher credentialing/Masters program designed to integrate issues of equity and diversity throughout coursework and seminars. Results are presented in the form of three papers: The first paper describes changes in preservice teacher knowledge about contextualization in science instruction, where contextualization is defined as facilitating authentic connections between science learning and relevant personal, social, cultural, ecological, and political contexts of students in diverse secondary classrooms; the second paper relates changes in the self-efficacy and content-specific beliefs about science, science teaching, diversity, and diversity in science instruction; and the final paper communicates the experiences and abilities of four "social justice advocates" learning to contextualize science instruction in underserved secondary placement classrooms. Results indicate that secondary student teachers developed more sophisticated understandings of how to contextualize science instruction with a focus on promoting community engagement and social/environmental activism in underserved classrooms and how to integrate science content and diversity instruction through student-centered inquiry activities. Although most of the science teacher candidates developed more positive beliefs about teaching science in underrepresented classrooms, many teacher candidates still attributed their minority students' underperformance and a (perceived) lack of interest in school to family and cultural values. The "social justice advocates" in this study were able to successfully contextualize science instruction to varying degrees in underserved placement classrooms, though the most significant limitations on their practice were the contextual factors of their student teaching

Rethinking Instructional Leadership, a Review: What Do We Know about Principal, Teacher, and Coach Instructional Leadership, and Where Should We Go from Here?

Science.gov (United States)

Neumerski, Christine M.

2013-01-01

Purpose: The purpose of this article is to uncover what scholars know and do not know about instructional leadership, paying particular attention to what they have learned about how this work is done and where knowledge falls short. The author takes a first step at integrating three distinct literatures: (a) the traditional instructional…

The design of multi-lead-compensators for stabilization and pole placement in double-integrator networks under saturation

NARCIS (Netherlands)

Wan, Yan; Roy, Sandip; Saberi, Ali; Stoorvogel, Antonie Arij

2009-01-01

We study decentralized controller design for stabilization and pole-placement, in a network of autonomous agents with double-integrator internal dynamics and arbitrary observation topology. We show that a simple multi-lead-compensator architecture, in particular one in which each agent uses a

Ethics instruction in the dental hygiene curriculum.

Science.gov (United States)

Kacerik, Mark G; Prajer, Renee G; Conrad, Cynthia

2006-01-01

Dental hygiene ethics is an essential component of the dental hygiene curriculum. The accreditation standards for dental hygiene education state that graduates must be competent in applying ethical concepts to the provision and/or support of oral health care services. Although the standards for entry into the profession of dental hygiene emphasize the importance of ethical reasoning, there is little published research specific to ethics instruction in dental hygiene programs. The purpose of this study was to assess how ethics is taught in the dental hygiene curriculum. A 17-item survey was designed and distributed to 261 accredited dental hygiene programs in the United States for a response rate of 56% (N=147). The survey requested that participants provide information on teaching and evaluation methodologies, didactic and clinical hours of instruction, individuals responsible for providing instruction, and the degree of emphasis placed on ethics and integration of ethical reasoning within the dental hygiene curriculum. Results of the survey reflect that dental hygiene programs devote a mean of 20. hours to teaching dental hygiene ethics in the didactic component of the curriculum. With regard to the clinical component of the curriculum, 63% of respondents indicated that 10 or less hours are devoted to ethics instruction. These results show an increase in didactic hours of instruction from previous studies where the mean hours of instruction ranged from 7 to 11.7 hours. Results showed 64% of respondents offered a separate course in ethics; however, 82% of programs surveyed indicated that ethics was incorporated into one or more dental hygiene courses with 98% utilizing dental hygiene faculty to provide instruction. Most programs utilized a variety of instructional methods to teach ethics with the majority employing class discussion and lecture (99% and 97% respectively). The type of institution-technical college, community college, four-year university with a

Multilevel library instruction for emerging nursing roles.

Science.gov (United States)

Francis, B W; Fisher, C C

1995-10-01

As new nursing roles emerge that involve greater decision making than in the past, added responsibility for outcomes and cost control, and increased emphasis on primary care, the information-seeking skills needed by nurses change. A search of library and nursing literature indicates that there is little comprehensive library instruction covering all levels of nursing programs: undergraduate, returning registered nurses, and graduate students. The University of Florida is one of the few places that has such a multilevel, course-integrated curriculum in place for all entrants into the nursing program. Objectives have been developed for each stage of learning. The courses include instruction in the use of the online public access catalog, printed resources, and electronic databases. A library classroom equipped with the latest technology enables student interaction with electronic databases. This paper discusses the program and several methods used to evaluate it.

Teaching with Videogames: How Experience Impacts Classroom Integration

Science.gov (United States)

Bell, Amanda; Gresalfi, Melissa

2017-01-01

Digital games have demonstrated great potential for supporting students' learning across disciplines. But integrating games into instruction is challenging and requires teachers to shift instructional practices. One factor that contributes to the successful use of games in a classroom is teachers' experience implementing the technologies. But how…

Teachers' Perspective on Using Technology as an Instructional Tool

Science.gov (United States)

Davidson, Leavery Y. Jefferson; Richardson, Martha; Jones, Don

2014-01-01

Federal mandates require technology use in the classroom, but not all English language arts (ELA) teachers have implemented technology as an integral part of teaching. The purpose of this qualitative case study was to investigate why ELA teachers in 2 local high schools rarely or never use technology as an instructional tool. The study was…

The Instructional Guide for Abbott Skills Enhancement Classes. Revised Edition.

Science.gov (United States)

Ballinger, Ronda; Gee, Mary Kay

This guide, which integrates adult basic education (ABE) curriculum, job skills for Abbott Laboratories, and work-related foundation skills, is designed for an instructional program in the skill areas of reading, writing, oral communications, mathematics, and problem solving. In addition to creating a uniform process and product to promote…

The neural circuits of innate fear: detection, integration, action, and memorization

Science.gov (United States)

Silva, Bianca A.; Gross, Cornelius T.

2016-01-01

How fear is represented in the brain has generated a lot of research attention, not only because fear increases the chances for survival when appropriately expressed but also because it can lead to anxiety and stress-related disorders when inadequately processed. In this review, we summarize recent progress in the understanding of the neural circuits processing innate fear in rodents. We propose that these circuits are contained within three main functional units in the brain: a detection unit, responsible for gathering sensory information signaling the presence of a threat; an integration unit, responsible for incorporating the various sensory information and recruiting downstream effectors; and an output unit, in charge of initiating appropriate bodily and behavioral responses to the threatful stimulus. In parallel, the experience of innate fear also instructs a learning process leading to the memorization of the fearful event. Interestingly, while the detection, integration, and output units processing acute fear responses to different threats tend to be harbored in distinct brain circuits, memory encoding of these threats seems to rely on a shared learning system. PMID:27634145

An Integrated Multiechelon Logistics Model with Uncertain Delivery Lead Time and Quality Unreliability

Directory of Open Access Journals (Sweden)

Ming-Feng Yang

2016-01-01

Full Text Available Nowadays, in order to achieve advantages in supply chain management, how to keep inventory in adequate level and how to enhance customer service level are two critical practices for decision makers. Generally, uncertain lead time and defective products have much to do with inventory and service level. Therefore, this study mainly aims at developing a multiechelon integrated just-in-time inventory model with uncertain lead time and imperfect quality to enhance the benefits of the logistics model. In addition, the Ant Colony Algorithm (ACA is established to determine the optimal solutions. Moreover, based on our proposed model and analysis, the ACA is more efficient than Particle Swarm Optimization (PSO and Lingo in SMEIJI model. An example is provided in this study to illustrate how production run and defective rate have an effect on system costs. Finally, the results of our research could provide some managerial insights which support decision makers in real-world operations.

Does physics instruction foster university students' cognitive processes?: A descriptive study of teacher activities

Science.gov (United States)

Ferguson-Hessler, Monica G. M.; de Jong, Ton

This study aims at giving a systematic description of the cognitive activities involved in teaching physics. Such a description of instruction in physics requires a basis in two models, that is, the cognitive activities involved in learning physics and the knowledge base that is the foundation of expertise in that subject. These models have been provided by earlier research. The model of instruction distinguishes three main categories of instruction process: presenting new information, integrating (i.e., bringing structure into) new knowledge, and connecting elements of new knowledge to prior knowledge. Each of the main categories has been divided into a number of specific instruction processes. Hereby any limited and specific cognitive teacher activity can be described along the two dimensions of process and type of knowledge. The model was validated by application to lectures and problem-solving classes of first year university courses. These were recorded and analyzed as to instruction process and type of knowledge. Results indicate that teachers are indeed involved in the various types of instruction processes defined. The importance of this study lies in the creation of a terminology that makes it possible to discuss instruction in an explicit and specific way.

The Principal's Role in Leading Instructional Change: A Case Study in New Program Adoption

Science.gov (United States)

Breon, Amy

2016-01-01

The noise in generating an agreed upon definition of instructional leadership that extends beyond theory to the practice of principals has been almost deafening in the last few decades. Many emphasize the need for the role of the principal to adapt to meet the demands of leadership that maximizes student achievement, but lack the specificity to…

Leaving the Lecture Behind: Putting PubMed Instruction into the Hands of the Students.

Science.gov (United States)

Turner, Rose L; M Ketchum, Andrea; Ratajeski, Melissa A; Wessel, Charles B

2017-01-01

This column describes the development of a one-shot PubMed instruction class for medical students at a health sciences library. Background information on the objective is presented and discussed in the context of educational practice literature. The new course design centers on a guided group method of instruction in order to integrate more active learning. Surveyed students reported that the method was an effective way to learn how to search PubMed and that they preferred it to a traditional lecture. Pros and cons of the method are offered for other health sciences libraries interested in presenting PubMed instruction in a similar manner.

Rethinking biology instruction: The application of DNR-based instruction to the learning and teaching of biology

Science.gov (United States)

Maskiewicz, April Lee

Educational studies report that secondary and college level students have developed only limited understandings of the most basic biological processes and their interrelationships from typical classroom experiences. Furthermore, students have developed undesirable reasoning schemes and beliefs that directly affect how they make sense of and account for biological phenomena. For these reasons, there exists a need to rethink instructional practices in biology. This dissertation discusses how the principles of Harel's (1998, 2001) DNR-based instruction in mathematics could be applied to the teaching and learning of biology. DNR is an acronym for the three foundational principles of the system: Duality, Necessity, and Repeated-reasoning. This study examines the application of these three principles to ecology instruction. Through clinical and teaching interviews, I developed models of students' existing ways of understanding in ecology and inferred their ways of thinking. From these models a hypothetical learning trajectory was developed for 16 college level freshmen enrolled in a 10-week ecology teaching experiment. Through cyclical, interpretive analysis I documented and analyzed the evolution of the participants' progress. The results provide empirical evidence to support the claim that the DNR principles are applicable to ecology instruction. With respect to the Duality Principle, helping students develop specific ways of understanding led to the development of model-based reasoning---a way of thinking and the cognitive objective guiding instruction. Through carefully structured problem solving tasks, the students developed a biological understanding of the relationship between matter cycling, energy flow, and cellular processes such as photosynthesis and respiration, and used this understanding to account for observable phenomena in nature. In the case of intellectual necessity, the results illuminate how problem situations can be developed for biology learners

Perception, Attitude and Instructional Preferences on Physics in High School Students: An Exploration in an International Setting

Science.gov (United States)

Narayanan, Mini; Gafoor, Abdul

Questionnaire survey explored perception, attitude and instructional preferences with respect to gender and nationality in high school students of India and USA, a sample of 1101 Indian and 458 US students. Descriptive Statistics techniques were adopted for analysis. Male and female students in USA were at the high and low ends of the spectrum, respectively, in perception and attitude. Preference on instructional strategies was found to be independent of nationality, exposed strategies, opting science, class size and facilities. Responses from both countries indicate preference for an integrated instructional strategy that has strong teacher involvement in a student-centered framework. A thoughtful and properly designed instructional strategy could provide sufficient elements in modifying students' epistemological beliefs. Understanding the nature and process of physics along with a better learning outcome is usually not possible by administering student-centered or teacher-centered strategies alone in their purest form. This study provides adequate support in obtaining two equally significant but contrasting goals in Physics Education Research, to gain conceptual development with increased interest and attainment in learners, through integration.

Current lead thermal analysis code 'CURRENT'

International Nuclear Information System (INIS)

Yamaguchi, Masahito; Tada, Eisuke; Shimamoto, Susumu; Hata, Kenichiro.

1985-08-01

Large gas-cooled current lead with the capacity more than 30 kA and 22 kV is required for superconducting toroidal and poloidal coils for fusion application. The current lead is used to carry electrical current from the power supply system at room temperature to the superconducting coil at 4 K. Accordingly, the thermal performance of the current lead is significantly important to determine the heat load requirements of the coil system at 4 K. Japan Atomic Energy Research Institute (JAERI) has being developed the large gas-cooled current leads with the optimum condition in which the heat load is around 1 W per 1 kA at 4 K. In order to design the current lead with the optimum thermal performances, JAERI developed thermal analysis code named as ''CURRENT'' which can theoretically calculate the optimum geometric shape and cooling conditions of the current lead. The basic equations and the instruction manual of the analysis code are described in this report. (author)

The Instructional Capacitor

Science.gov (United States)

Walton, Elizabeth

2012-01-01

Many administrators are so overwhelmed by the basic responsibilities of their daily work that there seems to be little or no time left for providing quality leadership in instruction. Instead, schools employ department chairs, instructional specialists, and coordinators to provide instructional leadership. How can administrators find time in the…

Audio-Tutorial Instruction: A Strategy For Teaching Introductory College Geology.

Science.gov (United States)

Fenner, Peter; Andrews, Ted F.

The rationale of audio-tutorial instruction is discussed, and the history and development of the audio-tutorial botany program at Purdue University is described. Audio-tutorial programs in geology at eleven colleges and one school are described, illustrating several ways in which programs have been developed and integrated into courses. Programs…

Strategy Instruction in Mathematics.

Science.gov (United States)

Goldman, Susan R.

1989-01-01

Experiments in strategy instruction for mathematics have been conducted using three models (direct instruction, self-instruction, and guided learning) applied to the tasks of computation and word problem solving. Results have implications for effective strategy instruction for learning disabled students. It is recommended that strategy instruction…

Knowledge and Professional Development for Principals Leading Linguistic Communities in Schools

Science.gov (United States)

Vidal-Butler, Stacey Lynn

2017-01-01

The role of the school principal is demanding in a variety of ways. School principals are faced with the daily challenge of balancing their roles of site manager and instructional leader. This study examined and identified the knowledge and learning opportunities school principals rely upon to lead schools, particularly those that lead schools…

An integral metallic-fueled and lead-cooled reactor concept for the 4th generation reactor

International Nuclear Information System (INIS)

Santos, Adimir dos; Nascimento, Jamil Alves do

2002-01-01

An Integral Lead Reactor (ILR) concept is proposed for the 4th generation reactor to be used in the future. The ILR is loaded with metallic fuel and cooled by lead. It was evaluated in the 300-1500 MWe power range with the Japanese Fast Set 2 cross sections library. This set was tested against several fast benchmarks and the criticality uncertainty was found to be 0.51 %Δk. The reactor is started with U-Zr and changes to the U-TRU-Zr-RE fuel in a stepwise way. In the equilibrium cycle, the burnup reactivity is less than β eff for a core of the order of 300 MWe, pin diameter of 10.4 mm and a pin-pinch to diameter ratio of 1.308. The lead void reactivity is negative for reactor power less than 750 MWe. There is a need to improve the nuclear data for the major actinides. (author)

An integral metallic-fueled and lead-cooled reactor concept for the 4th generation reactor

International Nuclear Information System (INIS)

Santos, A. dos; Nascimento, J.A. do

2002-01-01

An Integral Lead Reactor (ILR) concept is proposed for the 4th generation reactor to be used in the future. The ILR is loaded with metallic fuel and cooled by lead. It was evaluated in the 300-1500 MWe power range with the Japanese Fast Set 2 cross sections library. This set was tested against several fast benchmarks and the criticality uncertainty was found to be 0.51 % Δk. The reactor is started with U-Zr and changes to the U-TRU-Zr-RE fuel in a stepwise way. In the equilibrium cycle, the burnup reactivity is less than β eff for a core of the order of 300 MWe, pin diameter of 10.4 mm and a pin-pitch to diameter ratio of 1.308. The lead void reactivity is negative for reactor power less than 750 MWe. There is a need to improve the nuclear data for the major actinides. (author)

Leading Formative Assessment Change: A 3-Phase Approach

Science.gov (United States)

Northwest Evaluation Association, 2016

2016-01-01

If you are seeking greater student engagement and growth, you need to integrate high-impact formative assessment practices into daily instruction. Read the final article in our five-part series to find advice aimed at leaders determined to bring classroom formative assessment practices district wide. Learn: (1) what you MUST consider when…

Effective Science Instruction: What Does Research Tell Us? Second Edition

Science.gov (United States)

Banilower, Eric; Cohen, Kim; Pasley, Joan; Weiss, Iris

2010-01-01

This brief distills the research on science learning to inform a common vision of science instruction and to describe the extent to which K-12 science education currently reflects this vision. A final section on implications for policy makers and science education practitioners describes actions that could integrate the findings from research into…

Flood Rescue: A Gender-Inclusive Integrated STEM Curriculum Unit

Directory of Open Access Journals (Sweden)

Emily A. Dare

2017-04-01

Full Text Available As national reform documents and movements in the United States, such as Next Generation Science Standards (NGSS Lead States, 2013, push K-12 educators to begin to include engineering and integration of the STEM disciplines, there is a need to create curricula that meet a multitude of different standards. Additionally, there is a need to engage a more diverse population of students to pursue STEM careers. The 6th grade curriculum presented here focuses on an example of a teacher-created integrated STEM curriculum that combines girl-friendly instructional strategies (Häussler et al., 1998; Newbill & Cennamo, 2008 with an integrated STEM framework (Moore et al., 2014. An engineering design challenge that asks students to create a prototype of a watercraft used by the National Guard to rescue people during floods engages students in learning various physics concepts (forces, buoyancy, volume, and maximum capacity. In this article, we describe the lessons of the unit with respect to the frameworks, as well as key areas that particularly impacted 6th grade girls and boys.

DESIGNING INSTRUCTION FOR THE TRADITIONAL, ADULT, AND DISTANCE LEARNER: A New Engine for Technology-Based Teaching

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Lawrence A. Tomei

2011-10-01

Full Text Available Adult students demand a wider variety of instructional strategies that encompass real-world, interactive, cooperative, and discovery learning experiences.Designing Instruction for the Traditional, Adult, and Distance Learner: A New Engine for Technology-Based Teaching explores how technology impacts the process of devising instructional plans as well as learning itself in adult students. Containing research from leading international experts, this publication proposes realistic and accurate archetypes to assist educators in incorporating state-of-the-art technologies into online instruction.This text proposes a new paradigm for designing, developing, implementing, and assessed technology-based instruction. It addresses three target populations of today's learner: traditional, adult, and distance education. The text proposes a new model of instructional system design (ISD for developing effective technology-based education that involves a five-step process focusing on the learner, learning theories, resources, delivery modalities, and outcomes.

Inclusive differentiated instruction

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Jerković Ljiljana S.

2017-01-01

Full Text Available Inclusive differentiated instruction is a new model of didactic instruction, theoretically described and established in this paper for the first time, after being experimentally verified through teaching of the mother tongue (instruction in reading and literature. Inclusive individually planned instruction is based on a phenomenological and constructivist didactic instructional paradigm. This type of teaching is essentially developmental and person-oriented. The key stages of inclusive differentiated instruction of literature are: 1 recognition of individual students' potential and educational needs regarding reading and work on literary texts; 2 planning and preparation of inclusive individually planned instruction in reading and literature; 3 actual class teaching of lessons thus prepared; and 4 evaluation of the student achievement following inclusive differentiated instruction in reading and literature. A highly important element of the planning and preparation of inclusive differentiated instruction is the creation of student profiles and inclusive individualized syllabi. Individualized syllabi specify the following: 1. a brief student profile; 2. the student position on the continuum of the learning outcomes of instruction in the Serbian language; 3. reverse-engineered macro-plan stages of instruction in the Serbian language (3.1. identifying expected outcomes and fundamental qualities of learners' work, 3.2. defining acceptable proofs of their realisation, 3.3. planning learning and teaching experiences, and 3.4. providing material and technical requisites for teaching; 4 the contents and procedure of individualized lessons targeting the student; 5 a plan of syllabus implementation monitoring and evaluation. The continuum of the learning outcomes of inclusive differentiated instruction in literature exists at three main levels, A, B and C. The three levels are: A reading techniques and learning about the main literary theory concepts; B

Writing for Safety. Facilitating a Team Approach to Writing Operating Instructions. ANTA Leading Edge Training Case Study.

Science.gov (United States)

Serle, Oenone

The Australian engineering company, Jaques, and Swinburne University of Technology conducted a joint project to write more than 190 operating instructions for the company's 77 employees. First, the university's Workplace Skills Unit (WSU) interviewed 75 production workers to identify their language, literacy, and training needs. The WSU negotiated…

A generalized Clebsch transformation leading to a first integral of Navier–Stokes equations

Energy Technology Data Exchange (ETDEWEB)

Scholle, M., E-mail: markus.scholle@hs-heilbronn.de; Marner, F., E-mail: florian.marner@hs-heilbronn.de

2016-09-23

In fluid dynamics, the Clebsch transformation allows for the construction of a first integral of the equations of motion leading to a self-adjoint form of the equations. A remarkable feature is the description of the vorticity by means of only two potential fields fulfilling simple transport equations. Despite useful applications in fluid dynamics and other physical disciplines as well, the classical Clebsch transformation has ever been restricted to inviscid flow. In the present paper a novel, generalized Clebsch transformation is developed which also covers the case of incompressible viscous flow. The resulting field equations are discussed briefly and solved for a flow example. Perspectives for a further extension of the method as well as perspectives towards the development of new solution strategies are presented. - Highlights: • A generalized Clebsch transformation is established applying to viscous flow. • The resulting 5 equations are a first integral of Navier–Stokes-equations. • An axisymmetric stagnation flow against a solid wall is considered as flow example. • Perspectives of the method for other problems, e.g. in solid mechanics are discussed.

A generalized Clebsch transformation leading to a first integral of Navier–Stokes equations

International Nuclear Information System (INIS)

Scholle, M.; Marner, F.

2016-01-01

In fluid dynamics, the Clebsch transformation allows for the construction of a first integral of the equations of motion leading to a self-adjoint form of the equations. A remarkable feature is the description of the vorticity by means of only two potential fields fulfilling simple transport equations. Despite useful applications in fluid dynamics and other physical disciplines as well, the classical Clebsch transformation has ever been restricted to inviscid flow. In the present paper a novel, generalized Clebsch transformation is developed which also covers the case of incompressible viscous flow. The resulting field equations are discussed briefly and solved for a flow example. Perspectives for a further extension of the method as well as perspectives towards the development of new solution strategies are presented. - Highlights: • A generalized Clebsch transformation is established applying to viscous flow. • The resulting 5 equations are a first integral of Navier–Stokes-equations. • An axisymmetric stagnation flow against a solid wall is considered as flow example. • Perspectives of the method for other problems, e.g. in solid mechanics are discussed.

Improving Reading Instruction through Research-Based Instructional Strategies

Science.gov (United States)

Nash, Vickie Lynn

2010-01-01

The diverse population of students in grades 1- 3 at a suburban elementary school has created a challenge for teachers when differentiating instruction in reading. The purpose of this doctoral project study was to explore the lived experiences of these teachers as they have acquired research-based instructional strategies in reading that support…

The Neglected "R": Improving Writing Instruction through iPad Apps

Science.gov (United States)

Sessions, Laird; Kang, Mi Ok; Womack, Sue

2016-01-01

In this study the authors investigated the effects of integrating iPad applications into writing instruction for fifth grade students. By comparing the writing of students taught with paper and pencil methods with that of students utilizing the iPad writing applications, two research questions guided the study: (1) Are there differences in student…

Integrating Study Skills and Problem Solving into Remedial Mathematics

Science.gov (United States)

Cornick, Jonathan; Guy, G. Michael; Beckford, Ian

2015-01-01

Students at a large urban community college enrolled in seven classes of an experimental remedial algebra programme, which integrated study skills instruction and collaborative problem solving. A control group of seven classes was taught in a traditional lecture format without study skills instruction. Student performance in the course was…

INSTRUCTIONAL SYSTEMS DESIGN (ISD: Theory and Practice in Second Life

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Nil GOKSEL CANBEK

2011-08-01

Full Text Available The considerable changes in distance learning related technologies and Web 2.0 tools direct new immersive platforms to serve on the concept of avatar-driven interactions. In this sense, the immersive learning platforms, like Second Life (SL, embrace innovative forms of network based settings for effective community interactions. SL, as an interactive learning milieu, conducts 3D interactions and active education within the context of Instructional Systems Design (ISD which makes learning experiences efficient for both the tutor and learners on the platform designed on social networking. The platform gives an appropriate service to its users to be part of an instructional application of virtual worlds in where learners become connected though online activities. Within the learning theories existing nowadays, instructional designers, who are working in 3D environment like SL, are using mainly cognitive theory and constructivist strategy of learning. According to cognitive learning theory, people learn in different ways that are individually contextual and new trends in Instructional Design (ID had to address these differences. There are number of already approbated instructional models, which are used widely in the process of creation learning courses for 3D environments. The most frequently used model is ADDIE (Assess–Design–Develop–Implement– Evaluate, and the model PIE (Plan-Integrate–Evaluate, that is relatively new and become increasingly popular as it allows easy integration of technology in the classroom-oriented (virtual or real teaching. Based on the above mentioned concerns, this paper will examine the instructional design models used to create immersive courses within SL. Further, the paper will collect ideas on the instructional tools and technologies used for designing SL courses as these new technologies used in this environment draws heavily on andragogy. The paper will also clarify the obstacles on virtual learning

Aligning Objectives and Assessment in Responsible Conduct of Research Instruction

Science.gov (United States)

Antes, Alison L.; DuBois, James M.

2014-01-01

Efforts to advance research integrity in light of concerns about misbehavior in research rely heavily on education in the responsible conduct of research (RCR). However, there is limited evidence for the effectiveness of RCR instruction as a remedy. Assessment is essential in RCR education if the research community wishes to expend the effort of instructors, students, and trainees wisely. This article presents key considerations that instructors and course directors must consider in aligning learning objectives with instructional methods and assessment measures, and it provides illustrative examples. Above all, in order for RCR educators to assess outcomes more effectively, they must align assessment to their learning objectives and attend to the validity of the measures used. PMID:25574258

A study of the effects of gender and different instructional media (computer-assisted instruction tutorials vs. textbook) on student attitudes and achievement in a team-taught integrated science class

Science.gov (United States)

Eardley, Julie Anne

The purpose of this study was to determine the effect of different instructional media (computer assisted instruction (CAI) tutorial vs. traditional textbook) on student attitudes toward science and computers and achievement scores in a team-taught integrated science course, ENS 1001, "The Whole Earth Course," which was offered at Florida Institute of Technology during the Fall 2000 term. The effect of gender on student attitudes toward science and computers and achievement scores was also investigated. This study employed a randomized pretest-posttest control group experimental research design with a sample of 30 students (12 males and 18 females). Students had registered for weekly lab sessions that accompanied the course and had been randomly assigned to the treatment or control group. The treatment group used a CAI tutorial for completing homework assignments and the control group used the required textbook for completing homework assignments. The Attitude toward Science and Computers Questionnaire and Achievement Test were the two instruments administered during this study to measure students' attitudes and achievement score changes. A multivariate analysis of covariance (MANCOVA), using hierarchical multiple regression/correlation (MRC), was employed to determine: (1) treatment versus control group attitude and achievement differences; and (2) male versus female attitude and achievement differences. The differences between the treatment group's and control group's homework averages were determined by t test analyses. The overall MANCOVA model was found to be significant at p factor set independent variables separately resulted in gender being the only variable that significantly contributed in explaining the variability in a dependent variable, attitudes toward science and computers. T test analyses of the homework averages showed no significant differences. Contradictory to the findings of this study, anecdotal information from personal communication, course

How District Leaders Use Knowledge Management to Influence Principals' Instructional Leadership

Science.gov (United States)

McGloughlin, Denise Marie

2016-01-01

The study of knowledge management, an integrated system of an organization's culture, conditions, and structure, as applied to educational institutions is limited. It was not known how district leaders use knowledge management to influence principals' instructional leadership performance. The purpose of this qualitative single-case study was to…

Through Rubrics and Scaffolded Instruction: A Programmatic Self-Study of Writing Expectations

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Hanfu Mi

2010-05-01

Full Text Available Colleagues in a teacher education program describe their journey of programmatic self-study as they examine how they teach and assess teacher candidates’ writing in a series of three required and sequenced undergraduate literacy courses. They lead the reader through the questions they asked themselves about their instruction and their reflective process with a goal of improving teacher candidates’ technical, reflective, and creative writing. Readers are encouraged to reflect on their expectations for teacher candidates’ writing in light of instruction and assessment. Implications for teacher education are explored.

Thinking Critically about Critical Thinking: Integrating Online Tools to Promote Critical Thinking

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B. Jean Mandernach

2006-01-01

Full Text Available The value and importance of critical thinking is clearly established; the challenge for instructors lies in successfully promoting students’ critical thinking skills within the confines of a traditional classroom experience. Since instructors are faced with limited student contact time to meet their instructional objectives and facilitate learning, they are often forced to make instructional decisions between content coverage, depth of understanding, and critical analysis of course material. To address this dilemma, it is essential to integrate instructional strategies and techniques that can efficiently and effectively maximize student learning and critical thinking. Modern advances in educational technology have produced a range of online tools to assist instructors in meeting this instructional goal. This review will examine the theoretical foundations of critical thinking in higher education, discuss empirically-based strategies for integrating online instructional supplements to enhance critical thinking, offer techniques for expanding instructional opportunities outside the limitations of traditional class time, and provide practical suggestions for the innovative use of critical thinking strategies via online resources.

FACTORS CONTRIBUTING TO FACULTY AND STUDENT ACCEPTANCE OF INSTRUCTIONAL TELEVISION, TEMP II.

Science.gov (United States)

SANFORD, FILLMORE H.

PERTINENT FACTORS WERE DELINEATED IN THE ACCEPTANCE OR REJECTION OF TELEVISED INSTRUCTIONAL PROGRAMS USED WITH THE TEXAS EDUCATIONAL MICROWAVE PROJECT (TEMP)--AN EFFORT LINKING 11 COLLEGES AND UNIVERSITIES BY MICROWAVE TRANSMITTERS TO PROVIDE AN INTEGRATED CLOSED-CIRCUIT TELEVISION SYSTEM. DATA-GATHERING INSTRUMENTS WERE INTERVIEWS,…

Autonomous Learning through Task-Based Instruction in Fully Online Language Courses

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Lee, Lina

2016-01-01

This study investigated the affordances for autonomous learning in a fully online learning environment involving the implementation of task-based instruction in conjunction with Web 2.0 technologies. To that end, four-skill-integrated tasks and digital tools were incorporated into the coursework. Data were collected using midterm reflections,…

An Interactive Multimedia Based Instruction in Experimental Modelling

DEFF Research Database (Denmark)

Knudsen, Morten; Nielsen, J.N.; Østergaard, J.

1997-01-01

A CD-ROM based interactive multimedia instruction in experimental modelling for Danish Engineering School teachers is described. The content is based on a new sensitivity approach for direct estimation of physical parameters in linear and nonlinear dynamic systems. The presentation is inspired of...... of Solomans=s inventory of learning styles. To enhance active learning and motivation by real life problems, the simulation tool Matlab is integrated in the authoring program Medi8or....

Examining the Relationship among High-School Teachers' Technology Self-Efficacy, Attitudes towards Technology Integration, and Quality of Technology Integration

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Gonzales, Stacey

2013-01-01

This quantitative study explored the relationships among high-school teachers' (n = 74) technology self-efficacy, teachers' attitudes towards technology integration, and quality of teachers' technology integration into instruction. This study offered the unique perspectives of in-service high-school teachers as they have first-hand experience…

The Future of Foreign Language Instructional Technology: BYOD MALL

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Jack Burston

2016-05-01

Full Text Available This paper describes trends in instructional technology that are influencing foreign language teaching today and that can be expected to increasingly do so in the future. Though already an integral part of foreign language instruction, digital technology is bound to play an increasing role in language teaching in the coming years. The greatest stimulus for this will undoubtedly be the accessibility of Mobile-Assisted Language Learning (MALL, made possible through the exploitation of mobile devices owned by students themselves. The ubiquitous ownership of smartphones and tablet computers among adolescents and adults now makes a Bring Your Own Device (BYOD approach a feasible alternative to desktop computer labs. Making this work, however, especially in a financially and technologically restricted environment, presents a number of challenges which are the focus of this paper.

A Case Study of a Co-Instructed Multidisciplinary Senior Capstone Project in Sustainability

Science.gov (United States)

Rhee, Jinny; Oyamot, Clifton; Parent, David; Speer, Leslie; Basu, Anuradha; Gerston, Larry

2014-01-01

As societal challenges involving sustainable development increase, the need to effectively integrate this inherently multidisciplinary topic into existing curricula becomes more pressing. Multidisciplinary, team-taught, project-based instruction has shown effectiveness in teaching teamwork, communication, and life-long learning skills, and…

Principles of data integration

CERN Document Server

Doan, AnHai; Ives, Zachary

2012-01-01

How do you approach answering queries when your data is stored in multiple databases that were designed independently by different people? This is first comprehensive book on data integration and is written by three of the most respected experts in the field. This book provides an extensive introduction to the theory and concepts underlying today's data integration techniques, with detailed, instruction for their application using concrete examples throughout to explain the concepts. Data integration is the problem of answering queries that span multiple data sources (e.g., databases, web

Investigating Practices in Teacher Education That Promote and Inhibit Technology Integration Transfer in Early Career Teachers

Science.gov (United States)

Brenner, Aimee M.; Brill, Jennifer M.

2016-01-01

The purpose of this study was to identify instructional technology integration strategies and practices in preservice teacher education that contribute to the transfer of technology integration knowledge and skills to the instructional practices of early career teachers. This study used a two-phase, sequential explanatory strategy. Data were…

Numerical integration of electromagnetic cascade equations, discussion of results for air, copper, iron, and lead

International Nuclear Information System (INIS)

Adler, A.; Fuchs, B.; Thielheim, K.O.

1977-01-01

The longitudinal development of electromagnetic cascades in air, copper, iron, and lead is studied on the basis of results derived recently by numerical integration of the cascade equations applying rather accurate expressions for the cross-sections involved with the interactions of high energy electrons, positrons, and photons in electromagnetic cascades. Special attention is given to scaling properties of transition curves. It is demonstrated that a good scaling may be achieved by means of the depth of maximum cascade development. (author)

AN INVESTIGATION OF TEACHERS’ PEDAGOGICAL SKILLS AND CONTENT KNOWLEDGE IN A CONTENT-BASED INSTRUCTION CONTEXT

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Tengku Nor Rizan Tengku Mohamad Maasum

2012-01-01

Full Text Available Abstract: Advocates of the content-based approach believed that a language can be learnt effectively when it is the medium of instruction rather than just a subject.  Integrating English and content as part of instruction has become one of the cornerstones of second language pedagogy. Researchers claimed that there are many benefits of integrating English and content instruction.  Among the benefits are the increase in students’ interest with content themes, meaningful input and understanding. In 2003, the Malaysian Ministry of Education introduced the teaching and learning of science and mathematics in English for Year One, Form One and Lower Six Form in all government public schools. This paper describes the challenges faced by teachers when they are required to teach content subjects such as science and mathematics in English.  The focus of the paper is on the teachers’ pedagogical skills  and content knowldge which comprises subject matter content, pedagogical approach, classroom management, use of resources, assessment, preparation of teaching materials, managing students, teachers’ compensatory communication strategies, use of first language and teachers’ perspectives of teaching content subjects in English. Data were obtained from a self-report questionnaire administered to 495 secondary school teachers in West Malaysia. Results from the study provide implications for school administrators in making decisions in assignment of  capable teachers to teach the various levels of classes. Suggestions for teacher self-development and life-long learning efforts are also provided.   Key words: Content-based instruction, ESL instruction, second language, first language and second language pedagogy

The Impact of Technology Integration through a Transformative Approach

Science.gov (United States)

Cubillos, Jo Ann

2013-01-01

The integration of technology into classroom instruction in K-12 schools remains problematic. The problems associated with this integration are troubling, as technology integration may change a teacher's pedagogy toward more innovative approaches that increase student achievement. The purpose of this study was to document teachers' experiences as…

Comprehension instruction research-based best practices

CERN Document Server

Parris, Sheri R; Morrow, Lesley Mandel

2015-01-01

All key issues of research and practice in comprehension instruction are addressed in this highly regarded professional resource and course text. Leading scholars examine the processes that enable students to make meaning from what they read--and how this knowledge can be applied to improve teaching at all grade levels. Best practices for meeting the needs of diverse elementary and secondary students are identified. Essential topics include strategies for comprehending different types of texts, the impact of the Common Core State Standards (CCSS), cutting-edge assessment approaches, and the gr

A review of recommendations for sequencing receptive and expressive language instruction.

Science.gov (United States)

Petursdottir, Anna Ingeborg; Carr, James E

2011-01-01

We review recommendations for sequencing instruction in receptive and expressive language objectives in early and intensive behavioral intervention (EIBI) programs. Several books recommend completing receptive protocols before introducing corresponding expressive protocols. However, this recommendation has little empirical support, and some evidence exists that the reverse sequence may be more efficient. Alternative recommendations include teaching receptive and expressive skills simultaneously (M. L. Sundberg & Partington, 1998) and building learning histories that lead to acquisition of receptive and expressive skills without direct instruction (Greer & Ross, 2008). Empirical support for these recommendations also is limited. Future research should assess the relative efficiency of receptive-before-expressive, expressive-before-receptive, and simultaneous training with children who have diagnoses of autism spectrum disorders. In addition, further evaluation is needed of the potential benefits of multiple-exemplar training and other variables that may influence the efficiency of receptive and expressive instruction.

The knowledge-learning-instruction framework: bridging the science-practice chasm to enhance robust student learning.

Science.gov (United States)

Koedinger, Kenneth R; Corbett, Albert T; Perfetti, Charles

2012-07-01

Despite the accumulation of substantial cognitive science research relevant to education, there remains confusion and controversy in the application of research to educational practice. In support of a more systematic approach, we describe the Knowledge-Learning-Instruction (KLI) framework. KLI promotes the emergence of instructional principles of high potential for generality, while explicitly identifying constraints of and opportunities for detailed analysis of the knowledge students may acquire in courses. Drawing on research across domains of science, math, and language learning, we illustrate the analyses of knowledge, learning, and instructional events that the KLI framework affords. We present a set of three coordinated taxonomies of knowledge, learning, and instruction. For example, we identify three broad classes of learning events (LEs): (a) memory and fluency processes, (b) induction and refinement processes, and (c) understanding and sense-making processes, and we show how these can lead to different knowledge changes and constraints on optimal instructional choices. Copyright © 2012 Cognitive Science Society, Inc.

Instructed Concept Appropriation and L2 Pragmatic Development in the Classroom

Science.gov (United States)

van Compernolle, Rémi A.; Henery, Ashlie

2014-01-01

In this article, we investigate the integration of concept-based pragmatics instruction, grounded in Vygotskian sociocultural psychology, in an intact second-semester French class (n = 13) over the course of an academic term. Our focus is on learners' appropriation of the concepts of self-presentation, social distance, and power with respect…

Integración de saberes para el desarrollo de la competencia comunicativa Integrating knowledge to foster communicative competence

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Lourdes de la Caridad Cabrera Reyes

2017-05-01

Full Text Available The paper describes the findings of a research intended to foster the communicative competence of first year students of bachelors in Education and Language Teaching. The study of the bibliography allows the construction of a framework related to the integration of knowledge, by examining documents it was possible to establish the integrative nucleus, and modeling allows the design of the proposal, whereas the procedures of the action-research approach lead the practical introduction of the proposal and controlling its results. The paper offers the integrative nucleus for communicative competence training, the definition and proposition of comprehensive lesson needed to pursue it and the impact of the proposal on a sample of students with low levels of communicative competence. Keywords:verbal communication, language instruction, language skills, language enrichment.

Counseling patients on facial volume replacement and adherence with posttreatment instructions

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Doris Day

2010-07-01

Full Text Available Doris DayDay Dermatology and Aesthetics New York, USAAbstract: Use of injectable volume replacement products has increased dramatically in the US in recent years. An optimal outcome with volume replacement depends on a thorough ­knowledge of the products on the part of the dermatologic/aesthetic physician specialist, identification of patients with a likelihood of benefiting from volume replacement procedures, selection of an appropriate product for the individual patient, and effective patient counseling to ensure adherence to posttreatment care instructions. Adherence to physician instructions in the field of dermatology appears limited, and there is very little published information on adherence to physician instructions following facial volume replacement procedures. The purpose of this review is to provide strategies for understanding and overcoming the barriers to adherence with the widely used dermal fillers. Strategies include using patient-centered techniques, such as a motivational interview encouraging the patient to follow postprocedure care instructions, eg, massage. In this case, demonstrating massage techniques while the patient is still in the office, with patient participation and detailed feedback, also contributes to good adherence with posttreatment care instructions. Telephone counseling, reminder postcards, and text messages may help improve clinic attendance for follow-up. Motivated patients who demonstrate good ­adherence to physician instructions generally respond well to volume replacement treatments, and usually experience fewer adverse events than patients who do not follow instructions. Although promoting adherence to pretreatment and posttreatment protocols remains a challenge, patient counseling throughout the treatment process can lead to successful results.Keywords: improving adherence, injectable volume replacement, product selection, ­rejuvenation procedure, soft tissue augmentation

BIBLIOGRAPHY ON INDIVIDUALIZED INSTRUCTION.

Science.gov (United States)

Harvard Univ., Cambridge, MA. Graduate School of Education.

THIS BIBLIOGRAPHY LISTS MATERIAL ON VARIOUS ASPECTS OF INDIVIDUALIZED INSTRUCTION. APPROXIMATELY 85 UNANNOTATED REFERENCES ARE PROVIDED TO DOCUMENTS DATING FROM 1958 TO 1966. JOURNALS, BOOKS, AND REPORT MATERIALS ARE LISTED. SUBJECT AREAS INCLUDED ARE PROGRAMED INSTRUCTION, TEACHING MACHINES, RESPONSE MODE, SELF-INSTRUCTION, AND COMPUTER-ASSISTED…

Lead Your Boss The Subtle Art of Managing Up

CERN Document Server

Baldoni, John

2009-01-01

Every manager on the move wants to have influence at the top in order to get his or her ideas heard and ultimately acted upon. In Lead Your Boss, recognized leadership guru John Baldoni gives managers new—as well as tried-and-true— methods for influencing both their bosses and their peers, and giving senior leaders reasons to follow their lead. Featuring instructive stories based on real-life experiences from leaders at all levels, Lead Your Boss reveals proven strategies for: • Developing spheres of influence • Handling tough issues • Asserting oneself diplomatically • Putting the team first

An analog integrated circuit design laboratory

OpenAIRE

Mondragon-Torres, A.F.; Mayhugh, Jr.; Pineda de Gyvez, J.; Silva-Martinez, J.; Sanchez-Sinencio, E.

2003-01-01

We present the structure of an analog integrated circuit design laboratory to instruct at both, senior undergraduate and entry graduate levels. The teaching material includes: a laboratory manual with analog circuit design theory, pre-laboratory exercises and circuit design specifications; a reference web page with step by step instructions and examples; the use of mathematical tools for automation and analysis; and state of the art CAD design tools in use by industry. Upon completion of the ...

Phonetics and Technology in the Classroom: A Practical Approach to Using Speech Analysis Software in Second-Language Pronunciation Instruction

Science.gov (United States)

Olsen, Daniel J.

2014-01-01

While speech analysis technology has become an integral part of phonetic research, and to some degree is used in language instruction at the most advanced levels, it appears to be mostly absent from the beginning levels of language instruction. In part, the lack of incorporation into the language classroom can be attributed to both the lack of…

Demonstrating Empathy: A Phenomenological Study of Instructional Designers Making Instructional Strategy Decisions for Adult Learners

Science.gov (United States)

Vann, Linda S.

2017-01-01

Instructional designers are tasked with making instructional strategy decisions to facilitate achievement of learning outcomes as part of their professional responsibilities. While the instructional design process includes learner analysis, that analysis alone does not embody opportunities to assist instructional designers with demonstrations of…

Promoting Student-Centered Learning Using iPads in a Grade 1 Classroom: Using the Digital Didactic Framework to Deconstruct Instruction

Science.gov (United States)

Woloshyn, Vera Ella; Bajovic, Mira; Worden, Melissa Maney

2017-01-01

In this qualitative case study, we provide a series of vignettes illustrating a Grade 1 teacher's experiences integrating iPad technology into her instruction over a school year. We use the digital didactic model to deconstruct these vignettes and draw upon the teacher's reflections to gain further insights about her instructional experiences…

Algorithmic analysis of relational learning processes in instructional technology: Some implications for basic, translational, and applied research.

Science.gov (United States)

McIlvane, William J; Kledaras, Joanne B; Gerard, Christophe J; Wilde, Lorin; Smelson, David

2018-07-01

A few noteworthy exceptions notwithstanding, quantitative analyses of relational learning are most often simple descriptive measures of study outcomes. For example, studies of stimulus equivalence have made much progress using measures such as percentage consistent with equivalence relations, discrimination ratio, and response latency. Although procedures may have ad hoc variations, they remain fairly similar across studies. Comparison studies of training variables that lead to different outcomes are few. Yet to be developed are tools designed specifically for dynamic and/or parametric analyses of relational learning processes. This paper will focus on recent studies to develop (1) quality computer-based programmed instruction for supporting relational learning in children with autism spectrum disorders and intellectual disabilities and (2) formal algorithms that permit ongoing, dynamic assessment of learner performance and procedure changes to optimize instructional efficacy and efficiency. Because these algorithms have a strong basis in evidence and in theories of stimulus control, they may have utility also for basic and translational research. We present an overview of the research program, details of algorithm features, and summary results that illustrate their possible benefits. It also presents arguments that such algorithm development may encourage parametric research, help in integrating new research findings, and support in-depth quantitative analyses of stimulus control processes in relational learning. Such algorithms may also serve to model control of basic behavioral processes that is important to the design of effective programmed instruction for human learners with and without functional disabilities. Copyright © 2018 Elsevier B.V. All rights reserved.

Written instructions for the transport of hazardous materials: Accident management instruction sheets

International Nuclear Information System (INIS)

Ridder, K.

1988-01-01

In spite of the regulations and the safety provisions taken, accidents are not entirely avoidable in the transport of hazardous materials. For managing an accident and preventing further hazards after release of dangerous substances, the vehicle drivers must carry with them the accident management instruction sheets, which give instructions on immediate counter measures to be taken by the driver, and on information to be given to the police and the fire brigades. The article in hand discusses the purpose, the contents, and practice-based improvement of this collection of instruction sheets. Particular reference is given to the newly revised version of June 15, 1988 (Verkehrsblatt 1/88) of the 'Directives for setting up accident management instruction sheets - written instructions - for road transport of hazardous materials', as issued by the Federal Ministry of Transport. (orig./HP) [de

An approach for integrating media education into everyday school-life and instruction at secondary school level

Directory of Open Access Journals (Sweden)

Dieter SPANHEL

2011-09-01

Full Text Available The new media as a challenge for school education require to redefine its aims and methods. It is no longer sufficient to transmit knowledge and help young people to build up special competences. In addition and primarily they must learn to deal with unknown problems in the future, with uncertainty and insecurity, with an increasing lot of information, changing knowledge and truth and with the unknown. Therefore school must help students to build up flexible structures of operational thinking and orientation, abstract conceptual frames, phantasy and creativity and acquire the capability of learning to learn, to reorganize learning structures and knowledge and the ability for lifelong learning. within this context media in schools have two fundamental functions: they are instruments of teaching-learning-processes as well as subject matter helping students to acquire media competence. Our approach to integrated media education for secondary schools can be characterized as follows: It should imply all sorts of media, it should involve all teachers and embrace all subject matters (lessons. There should no longer be made a distinction between media education and computer literacy because of the integration of all media on the basis of ongoing digitalization. The different media with their specific capacities should be used naturally as a means of improving teaching and learning, as tools for problem-solving and coping with tasks, and as instruments of communication and self-reflexion, of documentation and formation, of expression and publicity. The realization of a sustainable media education is confronted with two difficulties: 1. Most teachers mostly are not trained for media education and they fear the great burden of this task. 2. Media education requires open forms and varying methods of instruction and specific media facilities must be at hand at any time and everywhere.

Using Coding Apps to Support Literacy Instruction and Develop Coding Literacy

Science.gov (United States)

Hutchison, Amy; Nadolny, Larysa; Estapa, Anne

2016-01-01

In this article the authors present the concept of Coding Literacy and describe the ways in which coding apps can support the development of Coding Literacy and disciplinary and digital literacy skills. Through detailed examples, we describe how coding apps can be integrated into literacy instruction to support learning of the Common Core English…

EFL LEARNERS’ READING LEARNING IN WEB BASED INSTRUCTION SETTING

OpenAIRE

Yusup Supriyono

2018-01-01

This research is aimed at exploring reading learning performed by English foreign language learners when Web based instruction is integrated into reading classroom. Teaching learning activity follows the steps:  orientation, discussion, material exploration, action, test, and reflection.  Two data collecting methods—journal and interview are administered to three students of the fourth semester of English Department in University of Siliwangi Tasikmalaya Indonesia after the selected individua...

Towards a leadership programme for primary school principals as instructional leaders

Directory of Open Access Journals (Sweden)

Parvathy Naidoo

2016-02-01

Full Text Available This study set out to explore primary school principals’ instructional leadership. The study addressed a key issue in the school improvement literature, pertaining to the curriculum leadership of principals. The literature is not entirely clear about which leadership characteristic is more likely to produce the most favourable outcomes in terms of improved learner outcomes, in other words, how the curriculum has been implemented and how leadership in this regard has been effected. The article argues that robust training and development in instructional leadership practices become necessary to support school leaders in this regard. In South Africa, based on numerous reports of poor learner outcomes in schools, we question whether principals possess the necessary skills required to lead and manage curriculum in schools. In this article, the views of five principals, who have completed the Advanced Certificate in Education: School Leadership and Management (ACESLM programme, are examined. Findings indicate that not all principals who participated in the study are fully conversant with their roles and responsibilities as instructional leaders. They mainly interpret their functions to be purely managerial and to be leaders and administrators of schools. Thus, whilst some understanding of instructional leadership was apparent in some of the principals’ responses, it is the authors’ views that ACESLM, as a leadership development programme, needs to be redesigned to include greater focus on instructional leadership.

Generalization of socially transmitted and instructed avoidance

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Gemma eCameron

2015-06-01

Full Text Available Excessive avoidance behavior, in which an instrumental action prevents an upcoming aversive event, is a defining feature of anxiety disorders. Left unchecked, both fear and avoidance of potentially threatening stimuli may generalize to perceptually related stimuli and situations. The behavioral consequences of generalization mean that aversive learning experiences with specific threats may lead people to infer that classes of related stimuli are threatening, potentially dangerous, and need to be avoided, despite differences in physical form. Little is known about avoidance generalization in humans and the learning pathways by which it may be transmitted. In the present study, we compared two pathways to avoidance, instructions and social observation, on subsequent generalization of avoidance behavior, fear expectancy and physiological arousal. Participants first learned that one cue was a danger cue (conditioned stimulus, CS+ and another was a safety cue (CS-. Groups then were either instructed that a simple avoidance response in the presence of the CS+ cancelled upcoming shock presentations (instructed-learning group or observed a short movie showing a demonstrator performing the avoidance response to prevent shock (observational-learning group. During generalization testing, danger and safety cues were presented along with generalization stimuli that parametrically varied in perceptual similarity to the CS+. Reinstatement of fear and avoidance was also tested. Findings demonstrate, for the first time, generalization of socially transmitted and instructed avoidance: both groups showed comparable generalization gradients in fear expectancy, avoidance behavior and arousal. Return of fear was evident, suggesting that generalized avoidance remains persistent following extinction testing. The utility of the present paradigm for research on avoidance generalization is discussed.

76 FR 38650 - Draft Integrated Science Assessment for Lead

Science.gov (United States)

2011-07-01

... Science Assessment for Lead AGENCY: Environmental Protection Agency. ACTION: Notice of extension of public... Lead'' (EPA/600/R-10/075A). The original Federal Register notice announcing the public comment period... review of the National Ambient Air Quality Standards (NAAQS) for Lead. DATES: The public comment period...

Readability of patient discharge instructions with and without the use of electronically available disease-specific templates.

Science.gov (United States)

Mueller, Stephanie K; Giannelli, Kyla; Boxer, Robert; Schnipper, Jeffrey L

2015-07-01

Low health literacy is common, leading to patient vulnerability during hospital discharge, when patients rely on written health instructions. We aimed to examine the impact of the use of electronic, patient-friendly, templated discharge instructions on the readability of discharge instructions provided to patients at discharge. We performed a retrospective cohort study of 233 patients discharged from a large tertiary care hospital to their homes following the implementation of a web-based "discharge module," which included the optional use of diagnosis-specific templated discharge instructions. We compared the readability of discharge instructions, as measured by the Flesch Reading Ease Level test (FREL, on a 0-100 scale, with higher scores indicating greater readability) and the Flesch-Kincaid Grade Level test (FKGL, measured in grade levels), between discharges that used templated instructions (with or without modification) versus discharges that used clinician-generated instructions (with or without available templated instructions for the specific discharge diagnosis). Templated discharge instructions were provided to patients in 45% of discharges. Of the 55% of patients that received clinician-generated discharge instructions, the majority (78.1%) had no available templated instruction for the specific discharge diagnosis. Templated discharge instructions had higher FREL scores (71 vs. 57, P readability (a higher FREL score and a lower FKGL score) than the use of clinician-generated discharge instructions. The main reason for clinicians to create discharge instructions was the lack of available templates for the patient's specific discharge diagnosis. Use of electronically available templated discharge instructions may be a viable option to improve the readability of written material provided to patients at discharge, although the library of available templates requires expansion. © The Author 2015. Published by Oxford University Press on behalf of the

The Impact of Collegial Instruction on Peers’ Pedagogical Knowledge (PK: An EFL Case Study

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Farnaz Latif

2010-05-01

Full Text Available Shared responsibilities such as mentoring, instruction, learner monitoring and classroom management enable the peers to observe, review, reflect on and learn from the overall practical professional expertise of one another through collegial instruction experience. The present exploratory case study has The present exploratory case study has attempted to study collegial teaching as an innovative instruction model (as an alternative to solo-based instruction models in a General Business English course in SAPco (An automotive part supplier in Iran. To this end, the researcher has mainly tried to concentrate  on two expert business English teachers' perceptions concerning their experience of collegial teaching for business English courses, observing their reflections before and after the course, to focus on the possible impacts of this type of instruction on their pedagogical knowledge as language teacher. As a result, as it is indicated in overall reflections of the participant colleagues, collegial instruction is believed to lead toward a more efficient transferability and development of teachers' pedagogical knowledge than what can take place as a result of individually run traditional practices. Moreover, this type of instruction can be a rather cost-effective and timesaving alternative to traditional OJT (on the job training courses for teacher development authorities and curriculum developers who are concerned about and willing to promote professional development of their teachers.

46 CFR 108.665 - Appliances for watertight integrity.

Science.gov (United States)

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Appliances for watertight integrity. 108.665 Section 108.665 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Equipment Markings and Instructions § 108.665 Appliances for watertight integrity...

Library instruction in medical education: a survey of current practices in the United States and Canada

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Amanda M. Nevius

2018-01-01

Results: Most of the seventy-three responding libraries provided instruction, both asynchronously and synchronously. Library instruction was most likely to be offered in two years of medical school, with year one seeing the most activity. Database use was the most frequently taught topic, and libraries reported a median of five librarians providing instruction, with larger staffs offering slightly more education sessions per year. Libraries associated with highly ranked schools were slightly more likely to offer sessions that were integrated into the medical school curriculum in year four and to offer sessions in more years overall. Conclusions: In US and Canadian libraries, regardless of the rank of the affiliated medical school, librarians’ provision of instruction in multiple formats on multiple topics is increasingly common.  This article has been approved for the Medical Library Association’s Independent Reading Program.

Engaging Clinicians to lead improvement of care integration

OpenAIRE

White, Sharyn Ann; Ewald, Dan; Wilson, Catriona; Rose, Vicki

2017-01-01

Introduction: Health systems are complex and the outcomes of a given action are not easily predictable. While the International experience provides principles for successful integration, these require local adaptation to be effective in the context of a regional area of Northern NSW.At an organisational level health jurisdictions in the region have been working in partnership, building trust and developing a shared vision for Integration (top-down) but we needed to learn what could be done at...

Learning from graphically integrated 2D and 3D representations improves retention of neuroanatomy

Science.gov (United States)

Naaz, Farah

Visualizations in the form of computer-based learning environments are highly encouraged in science education, especially for teaching spatial material. Some spatial material, such as sectional neuroanatomy, is very challenging to learn. It involves learning the two dimensional (2D) representations that are sampled from the three dimensional (3D) object. In this study, a computer-based learning environment was used to explore the hypothesis that learning sectional neuroanatomy from a graphically integrated 2D and 3D representation will lead to better learning outcomes than learning from a sequential presentation. The integrated representation explicitly demonstrates the 2D-3D transformation and should lead to effective learning. This study was conducted using a computer graphical model of the human brain. There were two learning groups: Whole then Sections, and Integrated 2D3D. Both groups learned whole anatomy (3D neuroanatomy) before learning sectional anatomy (2D neuroanatomy). The Whole then Sections group then learned sectional anatomy using 2D representations only. The Integrated 2D3D group learned sectional anatomy from a graphically integrated 3D and 2D model. A set of tests for generalization of knowledge to interpreting biomedical images was conducted immediately after learning was completed. The order of presentation of the tests of generalization of knowledge was counterbalanced across participants to explore a secondary hypothesis of the study: preparation for future learning. If the computer-based instruction programs used in this study are effective tools for teaching anatomy, the participants should continue learning neuroanatomy with exposure to new representations. A test of long-term retention of sectional anatomy was conducted 4-8 weeks after learning was completed. The Integrated 2D3D group was better than the Whole then Sections group in retaining knowledge of difficult instances of sectional anatomy after the retention interval. The benefit

Elementary Students' Retention of Environmental Science Knowledge: Connected Science Instruction versus Direct Instruction

Science.gov (United States)

Upadhyay, Bhaskar; DeFranco, Cristina

2008-01-01

This study compares 3rd-grade elementary students' gain and retention of science vocabulary over time in two different classes--"connected science instruction" versus "direct instruction." Data analysis yielded that students who received connected science instruction showed less gain in science knowledge in the short term compared to students who…

Single instruction computer architecture and its application in image processing

Science.gov (United States)

Laplante, Phillip A.

1992-03-01

A single processing computer system using only half-adder circuits is described. In addition, it is shown that only a single hard-wired instruction is needed in the control unit to obtain a complete instruction set for this general purpose computer. Such a system has several advantages. First it is intrinsically a RISC machine--in fact the 'ultimate RISC' machine. Second, because only a single type of logic element is employed the entire computer system can be easily realized on a single, highly integrated chip. Finally, due to the homogeneous nature of the computer's logic elements, the computer has possible implementations as an optical or chemical machine. This in turn suggests possible paradigms for neural computing and artificial intelligence. After showing how we can implement a full-adder, min, max and other operations using the half-adder, we use an array of such full-adders to implement the dilation operation for two black and white images. Next we implement the erosion operation of two black and white images using a relative complement function and the properties of erosion and dilation. This approach was inspired by papers by van der Poel in which a single instruction is used to furnish a complete set of general purpose instructions and by Bohm- Jacopini where it is shown that any problem can be solved using a Turing machine with one entry and one exit.

LEADING WITH LEADING INDICATORS

International Nuclear Information System (INIS)

PREVETTE, S.S.

2005-01-01

This paper documents Fluor Hanford's use of Leading Indicators, management leadership, and statistical methodology in order to improve safe performance of work. By applying these methods, Fluor Hanford achieved a significant reduction in injury rates in 2003 and 2004, and the improvement continues today. The integration of data, leadership, and teamwork pays off with improved safety performance and credibility with the customer. The use of Statistical Process Control, Pareto Charts, and Systems Thinking and their effect on management decisions and employee involvement are discussed. Included are practical examples of choosing leading indicators. A statistically based color coded dashboard presentation system methodology is provided. These tools, management theories and methods, coupled with involved leadership and employee efforts, directly led to significant improvements in worker safety and health, and environmental protection and restoration at one of the nation's largest nuclear cleanup sites

30 CFR 48.25 - Training of new miners; minimum courses of instruction; hours of instruction.

Science.gov (United States)

2010-07-01

...; minimum courses of instruction; hours of instruction. (a) Each new miner shall receive no less than 24...: Provided, That no less than 8 hours of training shall in all cases be given to new miners before they are... instruction; hours of instruction. 48.25 Section 48.25 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION...

An investigation of mathematics and science instruction in English and Spanish for English language learners

Science.gov (United States)

Rodriguez-Esquivel, Marina

The contextual demands of language in content area are difficult for ELLS. Content in the native language furthers students' academic development and native language skills, while they are learning English. Content in English integrates pedagogical strategies for English acquisition with subject area instruction. The following models of curriculum content are provided in most Miami Dade County Public Schools: (a) mathematics instruction in the native language with science instruction in English or (b) science instruction in the native language with mathematics instruction in English. The purpose of this study was to investigate which model of instruction is more contextually supportive for mathematics and science achievement. A pretest and posttest, nonequivalent group design was used with 94 fifth grade ELLs who received instruction in curriculum model (a) or (b). This allowed for statistical analysis that detected a difference in the means of .5 standard deviations with a power of .80 at the .05 level of significance. Pretreatment and post-treatment assessments of mathematics, reading, and science achievement were obtained through the administration of Aprenda-Segunda Edicion and the Florida Comprehensive Achievement Test. The results indicated that students receiving mathematics in English and Science in Spanish scored higher on achievement tests in both Mathematics and Science than the students who received Mathematics in Spanish and Science in English. In addition, the mean score of students on the FCAT mathematics examination was higher than their mean score on the FCAT science examination regardless of the language of instruction.

Impact of supplemental instruction leader on the success of supplemental instruction model

Science.gov (United States)

Mahabaduge, Hasitha; Haslam, Jeanne

Supplemental instruction utilizes peer-assisted study sessions to provide review sessions on course material and an opportunity to discuss and work out problems. The impact of supplemental instruction on student performance is well researched and used in a large number of universities around the world due to its proven success. However, the impact of the student leader who plays a significant role in this model is rarely discussed in the literature. We present a case study on the impact of student leader on the success of supplemental instruction model. This case study was done for an Introductory Physics course correlating student performance and the supplemental instruction sessions they attended. Further analysis revealed that the academic performance and work ethics of the student leader has a significant impact on the success of the supplemental instruction model. Important factors to consider when selecting a student leader, the challenges and possible remedies will also be discussed.

STEM Teachers' Planned and Enacted Attempts at Implementing Engineering Design-Based Instruction

Science.gov (United States)

Capobianco, Brenda M.; Rupp, Madeline

2014-01-01

This study investigates grades 5 and 6 science, technology, engineering, and mathematics (STEM) teachers' planned and actualized engineering design-based instruction, the instruments used to characterize their efforts, and the implications this work has for teachers' implementations of an integrated approach to STEM education.…

Effects of Environmental and Instructional Factors on Student Motivation and Self-Directed Learning

Science.gov (United States)

Burkhalter, Anne D.

2014-01-01

This study analyzed the impact of parent involvement and integration of multiple intelligences strategies in classroom instruction on student motivation and academic achievement. The population for this study comprised of 13 elementary students receiving special education services. Parent involvement was developed and supported through weekly home…

The Impact of the Supplemental Instruction Leader on Student Performance in Introductory Accounting

Science.gov (United States)

Jones, Jefferson P.

2013-01-01

This study explores the association between a supplemental instruction (SI) program and student performance in an introductory accounting course. SI is a proactive academic support program that is aimed at improving student learning in traditionally "high-risk" college courses by integrating learning and critical thinking strategies with…

Typology of after-hours care instructions for patients: telephone survey and multivariate analysis.

Science.gov (United States)

Bordman, Risa; Bovett, Monica; Drummond, Neil; Crighton, Eric J; Wheler, David; Moineddin, Rahim; White, David

2007-03-01

, practices providing no specific AHC instructions to their patients, and physicians' lack of acceptance of Telehealth. To improve AHC, new initiatives should build upon the existing system, changes should be integrated, and there should be a range of AHC options for patients and physicians.

The construction of different classroom norms during Peer Instruction: Students perceive differences

Directory of Open Access Journals (Sweden)

Chandra Turpen

2010-11-01

Full Text Available This paper summarizes variations in instructors’ implementation practices during Peer Instruction (PI and shows how these differences in practices shape different norms of classroom interaction. We describe variations in classroom norms along three dimensions of classroom culture that are integral to Peer Instruction, emphasis on: (1 faculty-student collaboration, (2 student-student collaboration, and (3 sense-making vs answer-making. Based on interpretations by an observing researcher, we place three different PI classrooms along a continuum representing a set of possible norms. We then check these interpretations against students’ perceptions of these environments from surveys collected at the end of the term. We find significant correspondence between the researchers’ interpretations and students’ perceptions of Peer Instruction in these environments. We find that variation in faculty practices can set up what students perceive as discernibly different norms. For interested instructors, concrete classroom practices are described that appear to encourage or discourage these norms.

Substrate integrated Lead-Carbon hybrid ultracapacitor with flooded ...

Indian Academy of Sciences (India)

2012-07-18

Jul 18, 2012 ... 0.3 mm weighing ∼ 15.4 g. Lead sulphate formed on the lead sheets after overnight .... view of carbon coated graphite electrode. Scale bar: (a) 10 μm; (b) 10 μm; (c) 5 μm; (d) 10 μm; (e) 50 μm; (f) 100 μm. ...... Council of Scientific and Industrial Research (CSIR),. New Delhi for a Junior Research Fellowship.

The Effect of Instruction on the Acquisition of Conservation of Volume.

Science.gov (United States)

Butts, David P.; Howe, Ann C.

Tested was the hypothesis that science instruction based on task analysis will lead to the acquisition of the ability to perform certain Piaget volume tasks which have been characterized as requiring formal operations for their solutions. A Test on Formal Operations and a Learning Hierarchies Test were given to fourth- and sixth-grade students in…

A Three Cohort Study of Role-Play Instruction for Agile Project Management

Science.gov (United States)

Schmitz, Kurt

2018-01-01

Agile Project Management methods and processes that emphasize action and feedback over planning continue to gain prominence for Information Systems projects. This topic is an ideal candidate to lead the evolution of project management instruction from teaching "about" to learning "how to." This paper describes a role-play…

The impact of inquiry-based instructional professional development upon instructional practice: An action research study

Science.gov (United States)

Broom, Frances A.

This mixed method case study employs action research, conducted over a three month period with 11 elementary math and science practitioners. Inquiry as an instructional practice is a vital component of math and science instruction and STEM teaching. Teachers examined their beliefs and teaching practices with regard to those instructional factors that influence inquiry instruction. Video-taped lessons were compared to a rubric and pre and post questionnaires along with two interviews which informed the study. The results showed that while most beliefs were maintained, teachers implemented inquiry at a more advanced level after examining their teaching and reflecting on ways to increase inquiry practices. Because instructional practices provide only one component of inquiry-based instruction, other components need to be examined in a future study.

The Instructional Network: Using Facebook to Enhance Undergraduate Mathematics Instruction

Science.gov (United States)

Gregory, Peter; Gregory, Karen; Eddy, Erik

2014-01-01

Facebook is a website with over one billion users worldwide that is synonymous with social-networking. However, in this study, Facebook is used as an "instructional network". Two sections of an undergraduate calculus course were used to study the effects of participating in a Facebook group devoted solely to instruction. One section was…

How are scientific thinking skills best developed? Direct instruction vs. inquiry practice

Science.gov (United States)

Dean, David Worth, Jr.

Despite its support and adoption by most major scientific and educational organizations, some researchers have questioned whether inquiry learning is indeed the best method for acquiring the skills of inquiry. Klahr and colleagues have investigated the development of the control of variables strategy, or controlled comparison (CC), and claim that a brief session of direct instruction, characterized by explicit training of CC, as opposed to allowing children to discover CC through inquiry learning, is sufficient for acquisition, maintenance, and transfer of this core aspect of inquiry. Kuhn and colleagues, however, argue that direct instruction may be insufficient for development of the metastrategic level of understanding necessary to adequately maintain and transfer inquiry skills. In the present study, I attempt to identify the intervention most effective in supporting acquisition, maintenance, and transfer of these skills. Three groups of students received either a direct instruction session followed by standard classroom instruction (DI-only), an introductory session (without direct instruction) followed by practice sessions only (PR-only), or a direct instruction session followed by practice sessions (DI+PR). Practice sessions involved the use of a computer-based inquiry task requiring students to investigate the effects of five potential causal variables on an outcome. The two practice groups worked with this program during 12 sessions over nine weeks. They worked with structurally identical software programs during five weekly maintenance sessions. During this time, the DI-only group received standard classroom instruction. All groups were assessed on familiar and unfamiliar computer-based inquiry tasks at the conclusion of intervention (immediate assessment) and maintenance sessions (delayed assessment). Students in the two practice groups demonstrated improvement in an integrative measure of inquiry skill (valid intent, valid strategy, valid inference, and

Technology Integration Support Levels for In-Service Teachers

Science.gov (United States)

Williams, Mable Evans

2017-01-01

In-service teachers across the globe are expected to integrate technology in their respective instructional content area. The purpose of this qualitative study was to explore the perceptions of in-service teachers concerning building-level support for technology integration. Participants in the study were asked to participate in semi-structured…

The characteristics of effective secondary math and science instructional facilitators and the necessary support structures as perceived by practitioners and principals

Science.gov (United States)

Mahagan, Vikki Lynn

Instructional facilitators are known by a variety of titles depending on the school district in which they are employed. They are sometimes called instructional coaches, teacher leaders, lead teachers, and instructional specialist (Denton & Hasbrouck, 2009). Throughout this study, the title instructional facilitator was used and will refer to secondary math or science instructional facilitators who are housed at least one day per week on a campus. This study is a mixed-methods descriptive study which has identified character traits, specials skill, and talents possessed by effective secondary math and science instructional facilitators as perceived by practicing facilitators and principals and assistant principals who work along side instructional facilitators. Specific job training to help ensure the success of a facilitator was identified as viewed by both facilitators and principals. Additionally, this study compared the perceptions of practicing facilitators and principals to determine if significant differences exist with respect to perceptions of staff development opportunities, support structures, and resources available for instructional facilitators.

Instructed Pragmatics at a Glance: Where Instructional Studies Were, Are, and Should Be Going

Science.gov (United States)

Taguchi, Naoko

2015-01-01

This paper brings together the research and developments of instructed pragmatics over the past three decades by reporting the synthesis findings of instructional intervention studies in interlanguage pragmatics. Two questions have guided this investigation: (1) is instruction effective in learning pragmatics?; and (2) what methods are most…

Implementation of a Personal Fitness Unit Using the Personalized System of Instruction Model

Science.gov (United States)

Prewitt, Steven; Hannon, James C.; Colquitt, Gavin; Brusseau, Timothy A.; Newton, Maria; Shaw, Janet

2015-01-01

Levels of physical activity and health-related fitness (HRF) are decreasing among adolescents in the United States. Several interventions have been implemented to reverse this downtrend. Traditionally, physical educators incorporate a direct instruction (DI) strategy, with teaching potentially leading students to disengage during class. An…

Advocating for More Student-Centered Physical Education: The Case for Need-Supportive Instruction

Science.gov (United States)

Washburn, Nicholas; Richards, K. Andrew R.; Sinelnikov, Oleg

2016-01-01

The purpose of this article is to introduce the concept of need-supportive instruction as a practical means through which PE teachers can satisfy their students' psychological needs, leading to more self-determined student motivation in class and, ultimately, tangible benefits outside of school.

Generating and executing programs for a floating point single instruction multiple data instruction set architecture

Science.gov (United States)

Gschwind, Michael K

2013-04-16

Mechanisms for generating and executing programs for a floating point (FP) only single instruction multiple data (SIMD) instruction set architecture (ISA) are provided. A computer program product comprising a computer recordable medium having a computer readable program recorded thereon is provided. The computer readable program, when executed on a computing device, causes the computing device to receive one or more instructions and execute the one or more instructions using logic in an execution unit of the computing device. The logic implements a floating point (FP) only single instruction multiple data (SIMD) instruction set architecture (ISA), based on data stored in a vector register file of the computing device. The vector register file is configured to store both scalar and floating point values as vectors having a plurality of vector elements.

Programmed Instruction Revisited.

Science.gov (United States)

Skinner, B. F.

1986-01-01

Discusses the history and development of teaching machines, invented to restore the important features of personalized instruction as public school class size increased. Examines teaching and learning problems over the past 50 years, including motivation, attention, appreciation, discovery, and creativity in relation to programmed instruction.…

Teacher networking: A nationwide approach to supportary instructional use of computers in The Netherlands

NARCIS (Netherlands)

Collis, Betty; Moonen, B.H.

1995-01-01

The PIT Project is an initiative in The Netherlands whose goal is to stimulate the increased, effective integration of information technology in curriculum-area instruction in lower-secondary schools. Beginning with the 1993-94 school year and involving nearly 20% of all lower-secondary schools,

Fellowship Program in the Design and Development of Instructional Materials. Final Report.

Science.gov (United States)

Fleming, Malcolm; Pett, Dennis

A two-year graduate program leading to a specialists's degree was administered to train individuals in the design of instructional materials for elementary, secondary, vocational and special education curricula. The program sought to achieve a multiplier effect by placing its graduates in positions in which they could help other educators to…

Distinct fronto-striatal couplings reveal the double-faced nature of response-outcome relations in instruction-based learning.

Science.gov (United States)

Ruge, Hannes; Wolfensteller, Uta

2015-06-01

Higher species commonly learn novel behaviors by evaluating retrospectively whether actions have yielded desirable outcomes. By relying on explicit behavioral instructions, only humans can use an acquisition shortcut that prospectively specifies how to yield intended outcomes under the appropriate stimulus conditions. A recent and largely unexplored hypothesis suggests that striatal areas interact with lateral prefrontal cortex (LPFC) when novel behaviors are learned via explicit instruction, and that regional subspecialization exists for the integration of differential response-outcome contingencies into the current task model. Behaviorally, outcome integration during instruction-based learning has been linked to functionally distinct performance indices. This includes (1) compatibility effects, measured in a postlearning test procedure probing the encoding strength of outcome-response (O-R) associations, and (2) increasing response slowing across learning, putatively indicating active usage of O-R associations for the online control of goal-directed action. In the present fMRI study, we examined correlations between these behavioral indices and the dynamics of fronto-striatal couplings in order to mutually constrain and refine the interpretation of neural and behavioral measures in terms of separable subprocesses during outcome integration. We found that O-R encoding strength correlated with LPFC-putamen coupling, suggesting that the putamen is relevant for the formation of both S-R habits and habit-like O-R associations. By contrast, response slowing as a putative index of active usage of O-R associations correlated with LPFC-caudate coupling. This finding highlights the relevance of the caudate for the online control of goal-directed action also under instruction-based learning conditions, and in turn clarifies the functional relevance of the behavioral slowing effect.

Analysing the Suitability of Virtual Worlds for Direct Instruction and Individual Learning Activities

Science.gov (United States)

Zarraonandia, Telmo; Francese, Rita; Passero, Ignazio; Diaz, Paloma; Tortora, Genoveffa

2014-01-01

Despite several researchers reporting evidence that 3D Virtual Worlds can be used to effectively support educational processes in recent years, the integration of this technology in real learning processes is not as commonplace as in other educational technologies. Instructional designers have to balance the cost associated with the development of…

Handbook for Instruction on Aging in California Public Schools. Kindergarten Through Grade Twelve.

Science.gov (United States)

California State Dept. of Education, Sacramento.

This handbook is designed to assist teachers at the elementary and secondary level in the development of curricula on aging which can integrate the concepts of aging into ongoing lesson plans. The five content areas of instruction include chronological aging, physiological and biological aging, sociocultural aspects of aging, psychological aging,…

Integrating Educational Technologies into the Culinary Classroom and Instructional Kitchen

Science.gov (United States)

Glass, Samuel

2005-01-01

The integration of educational technologies has and will continue to change the nature of education. From the advent of the printed word to the current use of computer assisted teaching and learning, the use of technology is an integral part of modern day realities and approaches to education. The purpose of this paper is to review some of the…

Integrate oral communication with technical writing: Towards a rationale

Science.gov (United States)

Skelton, T.

1981-01-01

Integrating oral communication and technical writing instruction, to give students the opportunity to learn and practice interpersonal skills, is proposed. By linking speech and writing the importance of small-group interaction in developing transferrable ideas is acknowledged. Three reasons for integration are examined: workday activities, application of role-taking to writing, and conflict resolution. Four advantages of integration are stated.

Motivational elements in user instructions

NARCIS (Netherlands)

Loorbach, N.R.

2013-01-01

Concerning the design of user instructions, two view can be distinguished. The traditional view considers instructions as purely instrumental documents. The more and more emerging affective view still assumes that above all, instructions should enable readers to perform tasks. But in order to

Intelligent Instructional Systems in Military Training.

Science.gov (United States)

Fletcher, J.D.; Zdybel, Frank

Intelligent instructional systems can be distinguished from more conventional approaches by the automation of instructional interaction and choice of strategy. This approach promises to reduce the costs of instructional materials preparation and to increase the adaptability and individualization of the instruction delivered. Tutorial simulation…

The Integrated Day Comes to College.

Science.gov (United States)

Walton, Sherry; And Others

1986-01-01

Describes how a university faculty used Carl Sagan's "Cosmos" series as a vehicle for demonstrating the integrated curriculum approach to instruction, modeling this approach with their pre-service teachers. A daily account of the week's activities is provided. (JDH)

Intelligent Frameworks for Instructional Design.

Science.gov (United States)

Spector, J. Michael; And Others

1992-01-01

Presents a taxonomy describing various uses of artificial intelligence techniques in automated instructional development systems. Instructional systems development is discussed in relation to the design of computer-based instructional courseware; two systems being developed at the Air Force Armstrong Laboratory are reviewed; and further research…

Teaching of science and language by elementary teachers who emphasize the integrated language approach: A descriptive study

Science.gov (United States)

Blouch, Kathleen Kennedy

This research involved investigating the nature of science and language instruction in 13 elementary classrooms where teachers have restructured their language programs to reflect an integrated or holistic view of language instruction. The teachers were identified by school administrators and other professionals as teachers who have implemented instructional reforms described in the Pennsylvania Framework for Reading, Writing and Speaking Across the Curriculum (PCRPII), (Lytle & Botel, 1900). The instruction utilized by these teachers was described as atypical when compared to that of teachers utilizing the more traditional didactic skills oriented approach to language literacy. The research involved observing, recording and categorizing teaching behaviors during both science and language instruction. Videotaped observations were followed by analyses and descriptions of these behaviors. Interviews were also conducted to ascertain the basis for selection of the various instructional approaches. The instruction was compared on four dimensions: participation patterns, time the behaviors were practiced, type of tasks and levels of questioning. The instruction was then described in light of constructivist teaching practices: student collaboration, student autonomy, integration and higher order thinking. Constructivist practices differed among teachers for science and language instruction. During science instruction teachers spent more time involved in teacher-whole group participation patterns with more direct questioning as compared to language instruction in which children participated alone or in groups and had opportunity to initiate conversations and questions. Student inquiry was evidenced during language instruction more so than during science. The 13 teachers asked a variety of levels and types of questions both in science and language instruction. More hands-on science experiences were observed when science was taught separately compared to when integrated with

Evaluating Instructor Technology Integration in Community and Technical Colleges: A Performance Evaluation Matrix

Science.gov (United States)

Del Favero, Marietta; Hinson, Janice M.

2007-01-01

The press for implementing technology based instructional delivery systems in community and technical colleges is well documented. Yet faculty face numerous challenges in integrating technology into instruction (AL-Bataineh & Brooks, 2003; Groves & Zemel, 2000; Khoury, 1997). Stimulating faculty ownership in technology, diffusion of technology use…

Virtual science instructional strategies: A set of actual practices as perceived by secondary science educators

Science.gov (United States)

Gillette, Tammy J.

2009-12-01

The purpose of this proposed research study was to identify actual teaching practices/instructional strategies for online science courses. The identification of these teaching practices/instructional strategies could be used to compile a set of teaching practices/instructional strategies for virtual high school and online academy science instructors. This study could assist online science instructors by determining which teaching practices/instructional strategies were preferred for the online teaching environment. The literature reviewed the role of online and face-to-face instructional strategies, then discussed and elaborated on the science instructional strategies used by teachers, specifically at the secondary level. The current literature did not reflect an integration of these areas of study. Therefore, the connectedness of these two types of instructional strategies and the creation of a set of preferred instructional practices for online science instruction was deemed necessary. For the purpose of this study, the researcher designed a survey for face-to-face and online teachers to identify preferred teaching practices, instructional strategies, and types of technology used when teaching high school science students. The survey also requested demographic data information from the faculty members, including years of experience, subject(s) taught, and whether the teacher taught in a traditional classroom or online, to determine if any of those elements affect differences in faculty perceptions with regard to the questions under investigation. The findings from the current study added to the literature by demonstrating the differences and the similarities that exist between online and face-to-face instruction. Both forms of instruction tend to rely on student-centered approaches to teaching. There were many skills that were similar in that both types of instructors tend to focus on implementing the scientific method. The primary difference is the use of

Designing Preclinical Instruction of Psychomotor Skills (IV)--Instructional Engineering: Evaluation Phase.

Science.gov (United States)

Guenzel, Pamela J.; And Others

1995-01-01

The fourth article in a four-part series on instructional design discusses evaluation of a psychomotor skills unit taught in preclinical dental education. Issues examined include piloting of instructional materials, analysis and revision of materials based on student performance, syllabus design and content, influence of faculty characteristics,…

Self-determination theory and understanding of student motivation in physical education instruction

Directory of Open Access Journals (Sweden)

Đorđić Višnja

2010-01-01

Full Text Available Physical education is considered to be a favorable context for accomplishment of important educational outcomes and promotion of physical activity in children and youth. The real scope of physical education instruction largely depends on student motivation. Self-determination theory, as a specific macrotheory of motivation, offers a rewarding framework for understanding student motivation in physical education instruction. The paper presents the basic tenets of self-determination theory, the most important studies in the domain of physical education and didactic and methodical implications. Two mini-theories within the self-determination theory are analyzed in more detail, the cognitive evaluation theory and the organismic integration theory. Empirical verification of the theoretical tenets indicates the existence of typical motivational profiles of students in physical education instruction, the basic psychological needs as mediators of influence of social and interpersonal factors on student motivation, followed by the importance of motivational climate, students' goal orientations and teaching style for self-determination of students' behavior in physical education instruction. Didactic and methodical implications refer to the need for developing a more flexible curriculum of physical education, encouraging a motivational climate, task-focused goal orientations, and, especially, encouraging the perceived moving competence of the student.

Instructable autonomous agents. Ph.D. Thesis

Science.gov (United States)

Huffman, Scott Bradley

1994-01-01

In contrast to current intelligent systems, which must be laboriously programmed for each task they are meant to perform, instructable agents can be taught new tasks and associated knowledge. This thesis presents a general theory of learning from tutorial instruction and its use to produce an instructable agent. Tutorial instruction is a particularly powerful form of instruction, because it allows the instructor to communicate whatever kind of knowledge a student needs at whatever point it is needed. To exploit this broad flexibility, however, a tutorable agent must support a full range of interaction with its instructor to learn a full range of knowledge. Thus, unlike most machine learning tasks, which target deep learning of a single kind of knowledge from a single kind of input, tutorability requires a breadth of learning from a broad range of instructional interactions. The theory of learning from tutorial instruction presented here has two parts. First, a computational model of an intelligent agent, the problem space computational model, indicates the types of knowledge that determine an agent's performance, and thus, that should be acquirable via instruction. Second, a learning technique, called situated explanation specifies how the agent learns general knowledge from instruction. The theory is embodied by an implemented agent, Instructo-Soar, built within the Soar architecture. Instructo-Soar is able to learn hierarchies of completely new tasks, to extend task knowledge to apply in new situations, and in fact to acquire every type of knowledge it uses during task performance - control knowledge, knowledge of operators' effects, state inferences, etc. - from interactive natural language instructions. This variety of learning occurs by applying the situated explanation technique to a variety of instructional interactions involving a variety of types of instructions (commands, statements, conditionals, etc.). By taking seriously the requirements of flexible

The effect of high school chemistry instruction on students' academic self-concept

Science.gov (United States)

Morgan, Peter Wallace

The purpose of this study was to investigate the effect of extended instruction in high school chemistry on the academic self-concept of students and determine what parts of the learning experience need to be addressed to make the interaction a more positive one. Fifty-seven students from three metropolitan public schools, who were enrolled in college preparatory chemistry classes, were asked to complete a written instrument, before and after extended chemistry instruction, that measures academic self-concept. Twenty-one of the students who took part in the written task volunteered to answer some in-depth interview questions concerning their academic self-concept and its relationship to chemistry instruction. Student responses, instrument scores, and student chemistry grades were analyzed for a variety of chemistry learning--academic self-concept connections and interactions. Results showed that there was a positive interaction for less than half of the students involved in the interview sessions. The results from the written instrument showed similar findings. Comparing chemistry grades and academic self-concept revealed an uncertain connection between the two, especially for students with strong academic self-concepts. Students felt that the laboratory experience was often disconnected from the remainder of chemistry instruction and recommended that the laboratory experience be integrated with classroom work. Students also expressed concerns regarding the volume of algorithmic mathematical calculations associated with college preparatory chemistry instruction. Results of this study suggest that secondary chemistry instruction must become more aware of the affective domain of learning and develop a mindful awareness of its connection to the cognitive domain if chemistry teaching and learning is going to better facilitate the intellectual growth of secondary students.

A Performance-Based Instructional Theory

Science.gov (United States)

Lawson, Tom E.

1974-01-01

The rationale for a performanced- based instructional theory has arisen from significant advances during the past several years in instructional psychology. Four major areas of concern are: analysis of subject-matter content in terms of performance competencies, diagnosis of pre-instructional behavior, formulation of an instructional…

The Mere Exposure Instruction Effect.

Science.gov (United States)

Van Dessel, Pieter; Mertens, Gaëtan; Smith, Colin Tucker; De Houwer, Jan

2017-09-01

The mere exposure effect refers to the well-established finding that people evaluate a stimulus more positively after repeated exposure to that stimulus. We investigated whether a change in stimulus evaluation can occur also when participants are not repeatedly exposed to a stimulus, but are merely instructed that one stimulus will occur frequently and another stimulus will occur infrequently. We report seven experiments showing that (1) mere exposure instructions influence implicit stimulus evaluations as measured with an Implicit Association Test (IAT), personalized Implicit Association Test (pIAT), or Affect Misattribution Procedure (AMP), but not with an Evaluative Priming Task (EPT), (2) mere exposure instructions influence explicit evaluations, and (3) the instruction effect depends on participants' memory of which stimulus will be presented more frequently. We discuss how these findings inform us about the boundary conditions of mere exposure instruction effects, as well as the mental processes that underlie mere exposure and mere exposure instruction effects.

Applying Corpus-Based Findings to Form-Focused Instruction: The Case of Reported Speech

Science.gov (United States)

Barbieri, Federica; Eckhardt, Suzanne E. B.

2007-01-01

Arguing that the introduction of corpus linguistics in teaching materials and the language classroom should be informed by theories and principles of SLA, this paper presents a case study illustrating how corpus-based findings on reported speech can be integrated into a form-focused model of instruction. After overviewing previous work which…

Instructional Leadership Practices in Singapore

Science.gov (United States)

Ng, Foo Seong David; Nguyen, Thanh Dong; Wong, Koon Siak Benjamin; Choy, Kim Weng William

2015-01-01

This paper presents a review of the literature on principal instructional leadership in Singapore. The authors investigated the dimensions of instructional leadership in the practices of Singapore principals and highlighted the strategies these leaders adopt to enact their instructional roles. Singapore principals were found to play an active role…

Putting instruction sequences into effect

NARCIS (Netherlands)

Bergstra, J.A.

2011-01-01

An attempt is made to define the concept of execution of an instruction sequence. It is found to be a special case of directly putting into effect of an instruction sequence. Directly putting into effect of an instruction sequences comprises interpretation as well as execution. Directly putting into

Connecting Inspiration with Information: Studio Art Students and Information Literacy Instruction

Directory of Open Access Journals (Sweden)

Katie Greer

2015-06-01

Full Text Available This article discusses the partnership between the library and the studio art faculty at [Institution name], that led to the integration of information literacy instruction into the studio art curriculum. The author outlines the importance of information literacy to artistic practice and student success, and discusses the program of instruction and learning outcomes. Early assessment of student needs and the program’s effectiveness, using both citation analysis and anecdotal feedback, reveals that the program has contributed to the maturation of student research and inquiry skills, and positively affected the relationship between the department and the library, and provides preliminary conclusions about undergraduate studio art information behaviors. An ongoing further program of study to more fully describe the information needs of undergraduate studio art students is also outlined.

A Computer-Based System Integrating Instruction and Information Retrieval: A Description of Some Methodological Considerations.

Science.gov (United States)

Selig, Judith A.; And Others

This report, summarizing the activities of the Vision Information Center (VIC) in the field of computer-assisted instruction from December, 1966 to August, 1967, describes the methodology used to load a large body of information--a programed text on basic opthalmology--onto a computer for subsequent information retrieval and computer-assisted…

An integrated supply chain inventory model with imperfect-quality items, controllable lead time and distribution-free demand

Directory of Open Access Journals (Sweden)

Lin Hsien-Jen

2013-01-01

Full Text Available In this paper, we consider an integrated vendor-buyer inventory policy for a continuous review model with a random number of defective items and screening process gradually at a fixed screening rate in buyer’s arriving order lot. We assume that shortages are allowed and partially backlogged on the buyer’s side, and that the lead time demand distribution is unknown, except its first two moments. The objective is to apply the minmax distribution free approach to determine the optimal order quantity, reorder point, lead time and the number of lots delivered in one production run simultaneously so that the expected total system cost is minimized. Numerical experiments along with sensitivity analysis were performed to illustrate the effects of parameters on the decision and the total system cost.

Action Research on a WebQuest as an Instructional Tool for Writing Abstracts of Research Articles

Directory of Open Access Journals (Sweden)

Krismiyati Latuperissa

2012-08-01

Full Text Available The massive growth of and access to information technology (IT has enabled the integration of technology into classrooms. One such integration is the use of WebQuests as an instructional tool in teaching targeted learning activities such as writing abstracts of research articles in English for English as a Foreign Language (EFL learners. In the academic world, writing an abstract of a research paper or final project in English can be challenging for EFL students. This article presents an action research project on the process and outcomes of using a WebQuest designed to help 20 Indonesian university IT students write a research article’s abstract in English. Findings reveal that despite positive feedback, changes need to be made to make the WebQuest a more effective instructional tool for the purpose it was designed.

Fabrication technology for lead-alloy Josephson devices for high-density integrated circuits

International Nuclear Information System (INIS)

Imamura, T.; Hoko, H.; Tamura, H.; Yoshida, A.; Suzuki, H.; Morohashi, S.; Ohara, S.; Hasuo, S.; Yamaoka, T.

1986-01-01

Fabrication technology for lead-alloy Josephson devices was evaluated from the viewpoint of application to large-scale integrated circuits. Metal and insulating layers used in the circuits were evaluated, and optimization of techniques for deposition or formation of these layers was investigated. Metallization of the Pb-In-Au base electrode and the Pb-Bi counterelectrode was studied in terms of optimizing the deposited films, to improve the reliability of junction electrodes. The formation of the oxide barrier was studied by in situ ellipsometry. SiO/sub x/ deposited in oxygen was developed as the insulation layer with less defect density than conventional SiO. A liftoff technique using toluene soaking was developed, and patterns with a minimum line width of 2 μm were consistently reproduced. The characteristics of each element in the circuits were evaluated for test vehicles. For the junction, the following items were evaluated: controllability of the critical current I/sub c/, junction quality, I/sub c/ uniformity, junction yield, and thermal cycling and storage stability. For the peripheral elements, integrity of lines and contacts, and characteristics of resistors were evaluated. 8-kbit memory cell arrays with a full vertical structure were fabricated to evaluate these technologies in combination. The continuity of each metal layer and insulation between metal layers were evaluated with an autoprober at room temperature. For selected chips, cell characteristics have been measured, and their I/sub c/ uniformity and production yields for cells are discussed. Normal operation of the memory cells was confirmed for all of the 24 accessible cells on a chip

Waste Generator Instructions: Key to Successful Implementation of the US DOE's 435.1 for Transuranic Waste Packaging Instructions (LA-UR-12-24155) - 13218

International Nuclear Information System (INIS)

French, David M.; Hayes, Timothy A.; Pope, Howard L.; Enriquez, Alejandro E.; Carson, Peter H.

2013-01-01

In times of continuing fiscal constraints, a management and operation tool that is straightforward to implement, works as advertised, and virtually ensures compliant waste packaging should be carefully considered and employed wherever practicable. In the near future, the Department of Energy (DOE) will issue the first major update to DOE Order 435.1, Radioactive Waste Management. This update will contain a requirement for sites that do not have a Waste Isolation Pilot Plant (WIPP) waste certification program to use two newly developed technical standards: Contact-Handled Defense Transuranic Waste Packaging Instructions and Remote-Handled Defense Transuranic Waste Packaging Instructions. The technical standards are being developed from the DOE O 435.1 Notice, Contact-Handled and Remote-Handled Transuranic Waste Packaging, approved August 2011. The packaging instructions will provide detailed information and instruction for packaging almost every conceivable type of transuranic (TRU) waste for disposal at WIPP. While providing specificity, the packaging instructions leave to each site's own discretion the actual mechanics of how those Instructions will be functionally implemented at the floor level. While the Technical Standards are designed to provide precise information for compliant packaging, the density of the information in the packaging instructions necessitates a type of Rosetta Stone that translates the requirements into concise, clear, easy to use and operationally practical recipes that are waste stream and facility specific for use by both first line management and hands-on operations personnel. The Waste Generator Instructions provide the operator with step-by-step instructions that will integrate the sites' various operational requirements (e.g., health and safety limits, radiological limits or dose limits) and result in a WIPP certifiable waste and package that can be transported to and emplaced at WIPP. These little known but widely productive Waste

How Four Scientists Integrate Thermodynamic and Kinetic Theory, Context, Analogies, and Methods in Protein-Folding and Dynamics Research: Implications for Biochemistry Instruction.

Science.gov (United States)

Jeffery, Kathleen A; Pelaez, Nancy; Anderson, Trevor R

2018-01-01

To keep biochemistry instruction current and relevant, it is crucial to expose students to cutting-edge scientific research and how experts reason about processes governed by thermodynamics and kinetics such as protein folding and dynamics. This study focuses on how experts explain their research into this topic with the intention of informing instruction. Previous research has modeled how expert biologists incorporate research methods, social or biological context, and analogies when they talk about their research on mechanisms. We used this model as a guiding framework to collect and analyze interview data from four experts. The similarities and differences that emerged from analysis indicate that all experts integrated theoretical knowledge with their research context, methods, and analogies when they explained how phenomena operate, in particular by mapping phenomena to mathematical models; they explored different processes depending on their explanatory aims, but readily transitioned between different perspectives and explanatory models; and they explained thermodynamic and kinetic concepts of relevance to protein folding in different ways that aligned with their particular research methods. We discuss how these findings have important implications for teaching and future educational research. © 2018 K. A. Jeffery et al. CBE—Life Sciences Education © 2018 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

10-Second Demos: Boiling Asynchronous Online Instruction down to the Essentials with GIF Graphics

Science.gov (United States)

Aleman, Karla J.; Porter, Toccara D.

2016-01-01

Connecting with text-weary students can be a challenge in the online instructional environment. Librarians have often developed screencast videos and integrated screenshots into online learning objects to teach students basic research skills. An alternative technology, graphical interchange format (GIF), may prove to be an excellent blend of the…

Very Long Instruction Word Processors

Indian Academy of Sciences (India)

Explicitly Parallel Instruction Computing (EPIC) is an instruction processing paradigm that has been in the spot- light due to its adoption by the next generation of Intel. Processors starting with the IA-64. The EPIC processing paradigm is an evolution of the Very Long Instruction. Word (VLIW) paradigm. This article gives an ...

The Measurement of Instructional Accomplishments.

Science.gov (United States)

Fraley, Lawrence E.; Vargas, Ernest A.

Instructional System Technology in recent years has been characterized by an increase in individualized instruction and the modularization of the curriculum. In traditional systems the learners are forced to take blocks of instruction the size of entire courses and these are much too large. The courses can now be broken down into conceptual…

Validation of ergonomic instructions in robot-assisted surgery simulator training.

Science.gov (United States)

Van't Hullenaar, C D P; Mertens, A C; Ruurda, J P; Broeders, I A M J

2018-05-01

Training in robot-assisted surgery focusses mainly on technical skills and instrument use. Training in optimal ergonomics during robotic surgery is often lacking, while improved ergonomics can be one of the key advantages of robot-assisted surgery. Therefore, the aim of this study was to assess whether a brief explanation on ergonomics of the console can improve body posture and performance. A comparative study was performed with 26 surgical interns and residents using the da Vinci skills simulator (Intuitive Surgical, Sunnyvale, CA). The intervention group received a compact instruction on ergonomic settings and coaching on clutch usage, while the control group received standard instructions for usage of the system. Participants performed two sets of five exercises. Analysis was performed on ergonomic score (RULA) and performance scores provided by the simulator. Mental and physical load scores (NASA-TLX and LED score) were also registered. The intervention group performed better in the clutch-oriented exercises, displaying less unnecessary movement and smaller deviation from the neutral position of the hands. The intervention group also scored significantly better on the RULA ergonomic score in both the exercises. No differences in overall performance scores and subjective scores were detected. The benefits of a brief instruction on ergonomics for novices are clear in this study. A single session of coaching and instruction leads to better ergonomic scores. The control group showed often inadequate ergonomic scores. No significant differences were found regarding physical discomfort, mental task load and overall performance scores.

Safe from harm: learned, instructed, and symbolic generalization pathways of human threat-avoidance.

Directory of Open Access Journals (Sweden)

Simon Dymond

Full Text Available Avoidance of threatening or unpleasant events is usually an adaptive behavioural strategy. Sometimes, however, avoidance can become chronic and lead to impaired daily functioning. Excessive threat-avoidance is a central diagnostic feature of anxiety disorders, yet little is known about whether avoidance acquired in the absence of a direct history of conditioning with a fearful event differs from directly learned avoidance. In the present study, we tested whether avoidance acquired indirectly via verbal instructions and symbolic generalization result in similar levels of avoidance behaviour and threat-beliefs to avoidance acquired after direct learning. Following fear conditioning in which one conditioned stimulus was paired with shock (CS+ and another was not (CS-, participants either learned or were instructed to make a response that cancelled impending shock. Three groups were then tested with a learned CS+ and CS- (learned group, instructed CS+ (instructed group, and generalized CS+ (derived group presentations. Results showed similar levels of avoidance behaviour and threat-belief ratings about the likelihood of shock across each of the three pathways despite the different mechanisms by which they were acquired. Findings have implications for understanding the aetiology of clinical avoidance in anxiety.

Interactive Instruction in Bayesian Inference

DEFF Research Database (Denmark)

Khan, Azam; Breslav, Simon; Hornbæk, Kasper

2018-01-01

An instructional approach is presented to improve human performance in solving Bayesian inference problems. Starting from the original text of the classic Mammography Problem, the textual expression is modified and visualizations are added according to Mayer’s principles of instruction. These pri......An instructional approach is presented to improve human performance in solving Bayesian inference problems. Starting from the original text of the classic Mammography Problem, the textual expression is modified and visualizations are added according to Mayer’s principles of instruction....... These principles concern coherence, personalization, signaling, segmenting, multimedia, spatial contiguity, and pretraining. Principles of self-explanation and interactivity are also applied. Four experiments on the Mammography Problem showed that these principles help participants answer the questions...... that an instructional approach to improving human performance in Bayesian inference is a promising direction....

Instructional skills evaluation in nuclear industry training

International Nuclear Information System (INIS)

Mazour, T.J.; Ball, F.M.

1985-11-01

This report provides information to nuclear power plant training managers and their staffs concerning the job performance requirements of instructional personnel to implement prformance-based training programs (also referred to as the Systems Approach Training). The information presented in this report is a compilation of information and lessons learned in the nuclear power industry and in other industries using performance-based training programs. The job performance requirements in this report are presented as instructional skills objectives. The process used to develop the instructional skills objectives is described. Each objective includes an Instructional Skills Statement describing the behavior that is expected and an Instructional Skills Standard describing the skills/knowledge that the individual should possess in order to have achieved mastery. The instructional skills objectives are organized according to the essential elements of the Systems Approach to Training and are cross-referenced to three categories of instructional personnel: developers of instruction, instructors, and instructional managers/supervisors. Use of the instructional skills objectives is demonstrated for reviewing instructional staff training and qualification programs, developing criterion-tests, and reviewing the performance and work products of individual staff members. 22 refs

Explicit vs. Contrastive-based Instruction of Formulaic Expressions in Developing EFL Learners’ Reading Ability

Directory of Open Access Journals (Sweden)

Gholam-Reza Abbasian

2012-05-01

Full Text Available As an integrative component of textual structure, formulaic expressions (FEs play a key role in communicating the message and comprehending the text. Furthermore, interlingually contrastive features of FEs add to their both significance and complexity of their instruction. Given these facts, this study was an attempt to explore a sound mechanism on how to teach FEs; whether an explicit or CA-based approach to FEs instruction could entail various achievements among EFL learners’ reading ability. To this end, three groups of Iranian EFL learners, identified as homogeneous based on Nelson Proficiency Test, were classified into one control and two experimental (i.e. explicit and CA-based instruction ones. They were exposed to conventional, explicit and CA-based instructions of a set of selected FEs developed into and presented in the form of an instructional handout. Their Knowledge of reading was also tested based on a researcher-made diagnostic test prior to the experiment. Both quantitative and qualitative paradigms were employed to measure both the achievements and the extent of contrast between Persian and English languages in terms of FEs. The former analysis revealed significance difference among the groups in terms of instruction type effectiveness; both explicit and CA-based instruction groups outperformed the control group; on the contrary, no statistically significant difference was revealed between the experimental groups. Additionally, the latter paradigm revealed differences and mismatches between Persian and English FEs in terms of semantic, syntactic and pragmatic parameters. The findings could be insightful for EFL instructors, learners, textbook writers, and syllabus designers to take into account issues like these in their pedagogical programs.

Editorial - Instructions

DEFF Research Database (Denmark)

Kastberg, Peter; Grinsted, Annelise

2007-01-01

Why you may wonder - have we chosen a topic which at first glance may seem trivial, and even a bit dull? Well, looks can be deceiving, and in this case they are! There are many good reasons for taking a closer look at instructions.......Why you may wonder - have we chosen a topic which at first glance may seem trivial, and even a bit dull? Well, looks can be deceiving, and in this case they are! There are many good reasons for taking a closer look at instructions....

Teaching about teaching and instruction on instruction: a challenge for health sciences library education.

Science.gov (United States)

Detlefsen, Ellen Gay

2012-10-01

This is a review of the master's-level curricula of the fifty-eight America Library Association-accredited library and information science programs and iSchools for evidence of coursework and content related to library instruction. Special emphasis is placed on the schools and programs that also offer coursework in medical or health sciences librarianship. Fifty-eight school and program websites were reviewed. Course titles and course descriptions for seventy-three separate classes were analyzed. Twenty-three syllabi were examined. All North American library education programs offer at least one course in the general area of library instruction; some programs offer multiple courses. No courses on instruction, however, are focused directly on the specialized area of health sciences librarianship. Master's degree students can take appropriate classes on library instruction, but the medical library profession needs to offer continuing education opportunities for practitioners who want to have specific instruction for the specialized world of the health sciences.

Computer Assisted Instructional Design for Computer-Based Instruction. Final Report. Working Papers.

Science.gov (United States)

Russell, Daniel M.; Pirolli, Peter

Recent advances in artificial intelligence and the cognitive sciences have made it possible to develop successful intelligent computer-aided instructional systems for technical and scientific training. In addition, computer-aided design (CAD) environments that support the rapid development of such computer-based instruction have also been recently…

Universal Design for Instruction: Extending the Universal Design Paradigm to College Instruction

Science.gov (United States)

McGuire, Joan M.; Scott, Sally S.

2006-01-01

Universal design for instruction (UDI) represents the systematic application of universal design, the construct from architecture and product development, to instructional practices in higher education. In addition to a description of the deliberative process by which UDI was developed, this article provides confirmatory evidence of the validity…

Some instructive examples of Mayer's interference in path integral

International Nuclear Information System (INIS)

Fiziev, P.P.

1984-01-01

A new technique of path integral evaluation by a discretization procedure is proposed. It is based on the requirement, found previously, to single out the set of classical trajectories over which the summation is performed. The notion of Mayer's interference is introduced and illustrated by a number of simple examples. The choice of the set of paths is shown to induce a corresponding quantization procedure and this line is followed to demonstrate its connection with the symmetries of the problem. The possibility of extracting information on the space of quantum states from path integrals has been reviewed. A class of paths has been found; the summation over these paths within the framework of the suggested approach produces the well known results for the motion in a homogeneous field and for the harmonic oscillator

Improving the development of instructional software : Three building-block solutions to interrelate design and production

NARCIS (Netherlands)

Boot, E.W.; Merrienboer, J.J.G. van; Theunissen, N.C.M.

2008-01-01

Currently, there is a focus on authentic tasks as the driving force for learning in integrated e-learning systems. This sets new criteria for instructional software, which should become much more flexible and allow for domain modeling and pedagogical modeling. A theoretical analysis and a survey (n

Sustainable Design Re-Examined: Integrated Approach to Knowledge Creation for Sustainable Interior Design

Science.gov (United States)

Lee, Young S.

2014-01-01

The article focuses on a systematic approach to the instructional framework to incorporate three aspects of sustainable design. It also aims to provide an instruction model for sustainable design stressing a collective effort to advance knowledge creation as a community. It develops a framework conjoining the concept of integrated process in…

Barriers to the use of research-based instructional strategies: The influence of both individual and situational characteristics

Directory of Open Access Journals (Sweden)

Charles Henderson

2007-09-01

Full Text Available Many proven research-based instructional strategies have been developed for introductory college-level physics. Significant efforts to disseminate these strategies have focused on convincing individual instructors to give up their traditional practices in favor of particular research-based practices. Yet evidence suggests that the findings of educational research are, at best, only marginally incorporated into typical introductory physics courses. In this paper we present partial results of an interview study designed to generate new ideas about why proven strategies are slow to integrate in mainstream instruction. Specifically we describe the results of open-ended interviews with five physics instructors who represent likely users of educational research. We found that these instructors have conceptions about teaching and learning that are more compatible with educational research than with their self-described instructional practices. Instructors often blamed this discrepancy on situational factors that favor traditional instruction. A theoretical model is introduced to explain these findings.

Integrating an Information Literacy Quiz into the Learning Management System

Science.gov (United States)

Lowe, M. Sara; Booth, Char; Tagge, Natalie; Stone, Sean

2014-01-01

The Claremont Colleges Library Instruction Services Department developed a quiz that could be integrated into the consortial learning management software to accompany a local online, open-source information literacy tutorial. The quiz is integrated into individual course pages, allowing students to receive a grade for completion and improving…

The paradoxical effect of long instructions on negative affect and performance: When, for whom and why do they backfire?

Science.gov (United States)

Goemaere, Sophie; Beyers, Wim; De Muynck, Gert-Jan; Vansteenkiste, Maarten

2018-06-01

For reasons of bureaucracy and safety, astronauts on the International Space Station are provided with excruciatingly detailed instructions and a lack of decision-making power, even for simple routine tasks. Besides being time-consuming, many astronauts report feelings of demotivation, irritation, and even defiance when confronted with this working method. Anecdotic evidence suggests that this method leads to situations where astronauts read instructions diagonally or avoid checking in with mission support, thereby ironically increasing the risk of error making. There is a need to consider under which circumstances, for whom, and why the provision of long instructions could be detrimental for well-being and performance. An experimental study with LEGO assembly tasks examined whether length of instructions (i.e. short versus long) and task complexity (simple vs. complex) impact negative affect, motivational experiences and performance of participants (N = 113, Mage = 18.75 ± 2.46 years). Long instructions for simple tasks provoked greater feelings of irritation, diminished the perceived value of instructions, and negatively influenced productivity and accuracy. The negative effect of long instructions on irritation was explained via decreased perceived value. Additionally, the effect of length of instructions on irritation differed for participants high versus those low in need for achievement.

The Impact of a Technology Integration Academy on Instructional Technology Integration in a Texas School District

Science.gov (United States)

Burkholder, Karla

2013-01-01

This applied dissertation was designed to determine the impact of a technology integration professional development on high school teachers' technology integration and students' use of computers in core content areas. The District invested in technology for all classrooms, as well as 1:1 technology for all secondary students with an expectation…

The effectiveness of cardiopulmonary resuscitation instruction: animation versus dispatcher through a cellular phone.

Science.gov (United States)

Choa, Minhong; Park, Incheol; Chung, Hyun Soo; Yoo, Sun K; Shim, Hoshik; Kim, Seungho

2008-04-01

We developed a cardiopulmonary resuscitation (CPR) instruction programme using motion capture animation integrated into cellular phones. We compared the effectiveness of animation-assisted CPR instruction with dispatcher-assisted instruction in participants with no previous CPR training. This study was a single blind cluster randomized trial. Participants were allocated to either animation-assisted CPR (AA-CPR; 8 clusters, 44 participants) group or dispatcher-assisted CPR (DA-CPR; 8 clusters, 41 participants). The overall performance and time of each step of CPR cycle were recorded on a checklist by 3 assessors. The objective performances were evaluated using the Resusci Anne SkillReporter Manikin. Differences between the groups were compared using an independent t-test adjusted for the effect of clustering. The AA-CPR group had a significantly better checklist score (pCPR cycle (pCPR group. In an objective assessment of psychomotor skill, the AA-CPR group demonstrated more accurate hand positioning (68.8+/-3.6%, p=0.033) and compression rate (72.4+/-3.7%, p=0.015) than DA-CPR group. However, the accuracy of compression depth (p=0.400), ventilation volume (p=0.977) and flow rate (p=0.627) were below 30% in both groups. Audiovisual animated CPR instruction through a cellular phone resulted in better scores in checklist assessment and time interval compliance in participants without CPR skill compared to those who received CPR instructions from a dispatcher; however, the accuracy of important psychomotor skill measures was unsatisfactory in both groups.

ARS-Media for excel instruction manual

Science.gov (United States)

ARS-Media for Excel Instruction Manual is the instruction manual that explains how to use the Excel spreadsheet ARS-Media for Excel application. ARS-Media for Excel Instruction Manual is provided as a pdf file....

Effects of an Integrated Physical Education/Music Program in Changing Early Childhood Perceptual-Motor Performance.

Science.gov (United States)

Brown, Judy; And Others

1981-01-01

Two approaches to facilitating perceptual-motor development in children ages 4-6 were investigated. Fifteen children (the experimental group) received integrated physical education/music instruction based on Kodaly and Dalcroze (Eurhythmics) concepts. The control group received movement exploration and self-testing instruction. Significant…

The Integration of Language and Content: Form-Focused Instruction in a Content-Based Language Program

Directory of Open Access Journals (Sweden)

Antonella Valeo

2013-06-01

Full Text Available Abstract This comparative, classroom-based study investigated the effect and effectiveness of introducing a focus on form approach to a content-based, occupation-specific language program for adults. Thirty-six adults in two classes participated in a 10-week study. One group of 16 adults received content-based instruction that included a focus on form component while the other group of 20 adults received the same content-based instruction with a focus on meaning only. Pre-tests/post-tests/delayed post-tests measured learning of two grammatical forms, the present conditional and the simple past tense, as well as occupational content knowledge. Results indicated significant gains on most of the language measures for both learner groups but significant advantages for the form-focused group on the content knowledge tests. The results are discussed in relation to the impact of specific strategies designed to focus on form and the relationship between attention to form and comprehension of content in the context of content-based language programs. Résumé Cette étude comparative menée en salle de classe a examiné l'effet et l'efficacité d’un enseignement mettant l’accent sur ​​la forme dans un programme de langues professionnelles pour adultes. Trente-six apprenants de deux classes intactes ont participé à cette recherche pendant 10 semaines. Un groupe de 16 personnes a reçu les instructions qui se concentraient sur la forme, tandis que l'autre groupe de 20 personnes a reçu les mêmes instructions qui portaient sur ​​le sens seulement. Des pré-tests, des post-tests ainsi que des post-tests retardés ont mesuré l'apprentissage de la langue et du contenu de deux traits grammaticaux; premièrement, la connaissance du conditionnel et du passé et, deuxièmement, la connaissance du contenu professionnel. Les résultats ont indiqué une amélioration sensible de la plupart des compétences linguistiques pour les deux groupes d

Development of Instructional Competencies for Assessing and Managing Suicide Risk for Baccalaureate Nursing Education: A Modified Delphi Study.

Science.gov (United States)

Kotowski, Abigail; Roye, Carol

2017-03-01

Suicide is a major health problem and a leading cause of death throughout the world. A primary goal for suicide prevention is reforming health professional education in order to increase the competence of health professionals in assessing and managing suicide risk. Nursing leadership is involved in this reform, yet nurses frequently lack the competence to care for patients in suicidal crisis. An identified gap in baccalaureate nursing education is instructional competencies for assessing and managing suicide risk. A modified Delphi study was used. The study began with a focus group which was conducted in order to develop the Round I Survey which included forty-four competencies. After scoring these competencies, thirty-four were scored for inclusion, two were dropped and eight were revised according to panel members' comments. The Round II Survey comprised the eight revised competencies which were scored for inclusion, resulting in forty-two competencies in the final set of instructional competencies. Forty-two instructional competencies were developed: fourteen pre-assessment instructional competencies, fifteen assessment instructional competencies, and thirteen management instructional competencies. Incorporating these instructional competencies into baccalaureate nursing education might increase the competence of nursing students, and thus new nurses, in caring for patients at risk for suicide. These instructional competencies provide a first step to address the challenging task of intervening with patients at risk for suicide.

A comparison of video modeling, text-based instruction, and no instruction for creating multiple baseline graphs in Microsoft Excel.

Science.gov (United States)

Tyner, Bryan C; Fienup, Daniel M

2015-09-01

Graphing is socially significant for behavior analysts; however, graphing can be difficult to learn. Video modeling (VM) may be a useful instructional method but lacks evidence for effective teaching of computer skills. A between-groups design compared the effects of VM, text-based instruction, and no instruction on graphing performance. Participants who used VM constructed graphs significantly faster and with fewer errors than those who used text-based instruction or no instruction. Implications for instruction are discussed. © Society for the Experimental Analysis of Behavior.

Integrating Business Communication Instruction and Career Services: Activities and Assessment Tools

Science.gov (United States)

Crews, Moody E.; Hemby, K. Virginia

2009-01-01

This paper is an extension of an earlier JARBI article, "Integrating University and College Career Services Programs into the Business Communication Curriculum" (Hemby & Crews, 2005). The original article provided business communication instructors with ideas for integrating career services' programs into the business communication curriculum,…

The right hippocampus leads the bilateral integration of gamma-parsed lateralized information

Science.gov (United States)

Benito, Nuria; Martín-Vázquez, Gonzalo; Makarova, Julia; Makarov, Valeri A; Herreras, Oscar

2016-01-01

It is unclear whether the two hippocampal lobes convey similar or different activities and how they cooperate. Spatial discrimination of electric fields in anesthetized rats allowed us to compare the pathway-specific field potentials corresponding to the gamma-paced CA3 output (CA1 Schaffer potentials) and CA3 somatic inhibition within and between sides. Bilateral excitatory Schaffer gamma waves are generally larger and lead from the right hemisphere with only moderate covariation of amplitude, and drive CA1 pyramidal units more strongly than unilateral waves. CA3 waves lock to the ipsilateral Schaffer potentials, although bilateral coherence was weak. Notably, Schaffer activity may run laterally, as seen after the disruption of the connecting pathways. Thus, asymmetric operations promote the entrainment of CA3-autonomous gamma oscillators bilaterally, synchronizing lateralized gamma strings to converge optimally on CA1 targets. The findings support the view that interhippocampal connections integrate different aspects of information that flow through the left and right lobes. DOI: http://dx.doi.org/10.7554/eLife.16658.001 PMID:27599221

Clean Lead Facility Inventory System user's manual

International Nuclear Information System (INIS)

Garcia, J.F.

1994-12-01

The purpose of this user's manual is to provide instruction and guidance needed to enter and maintain inventory information for the Clean Lead Facility (CLF), PER-612. Individuals responsible for maintaining and using the system should study and understand the information provided. The user's manual describes how to properly use and maintain the CLF Inventory System. Annual, quarterly, monthly, and current inventory reports may be printed from the Inventory System for reporting purposes. Profile reports of each shipment of lead may also be printed for verification and documentation of lead transactions. The CLF Inventory System was designed on Microsoft Access version 2.0. Similar inventory systems are in use at the Idaho National Engineering Laboratory (INEL) to facilitate site-wide compilations of mixed waste data. The CLF Inventory System was designed for inventorying the clean or non-radioactive contaminated lead stored at the CLF. This data, along with the mixed waste data, will be compiled into the Idaho Mixed Waste Information (IMWI) system for reporting to the Department of Energy Idaho Office, Department of Energy Headquarters, and/or the State of Idaho

Integrating a Social Behavior Intervention during Small Group Academic Instruction Using a Total Group Criterion Intervention

Science.gov (United States)

Rodriguez, Billie Jo; Anderson, Cynthia M.

2014-01-01

Total group contingencies, a variation of interdependent group contingencies, provide educators with an efficient and effective mechanism to improve social behavior and increase academic skills. Their utility has not been examined in small educational groups. This is unfortunate as supplemental instruction frequently is delivered in small group…

Efficacy of the Technological/Engineering Design Approach: Imposed Cognitive Demands within Design-Based Biotechnology Instruction

Science.gov (United States)

Wells, John G.

2016-01-01

Though not empirically established as an efficacious pedagogy for promoting higher order thinking skills, technological/engineering design-based learning in K-12 STEM education is increasingly embraced as a core instructional method for integrative STEM learning that promotes the development of student critical thinking skills (Honey, Pearson,…

Dreaming of a Better Life: Utopia as a Focus for Thematic, Interdisciplinary Instruction

Science.gov (United States)

Resor, Cynthia; Gandy, S. Kay

2014-01-01

Throughout history humans have dreamed of a better life. This concept of utopia can be used as a central focus for thematic and interdisciplinary instruction. This approach has three key advantages. First, students recognize that certain themes are consistent across time and place and that realization can lead students to explore their own dreams…

Exploring the Amount and Type of Writing Instruction during Language Arts Instruction in Kindergarten Classrooms

Science.gov (United States)

Puranik, Cynthia S.; Al Otaiba, Stephanie; Sidler, Jessica Folsom; Greulich, Luana

2014-01-01

The objective of this exploratory investigation was to examine the nature of writing instruction in kindergarten classrooms and to describe student writing outcomes at the end of the school year. Participants for this study included 21 teachers and 238 kindergarten children from nine schools. Classroom teachers were videotaped once each in the fall and winter during the 90 minute instructional block for reading and language arts to examine time allocation and the types of writing instructional practices taking place in the kindergarten classrooms. Classroom observation of writing was divided into student-practice variables (activities in which students were observed practicing writing or writing independently) and teacher-instruction variables (activities in which the teacher was observed providing direct writing instruction). In addition, participants completed handwriting fluency, spelling, and writing tasks. Large variability was observed in the amount of writing instruction occurring in the classroom, the amount of time kindergarten teachers spent on writing and in the amount of time students spent writing. Marked variability was also observed in classroom practices both within and across schools and this fact was reflected in the large variability noted in kindergartners’ writing performance. PMID:24578591

Exploring the Amount and Type of Writing Instruction during Language Arts Instruction in Kindergarten Classrooms.

Science.gov (United States)

Puranik, Cynthia S; Al Otaiba, Stephanie; Sidler, Jessica Folsom; Greulich, Luana

2014-02-01

The objective of this exploratory investigation was to examine the nature of writing instruction in kindergarten classrooms and to describe student writing outcomes at the end of the school year. Participants for this study included 21 teachers and 238 kindergarten children from nine schools. Classroom teachers were videotaped once each in the fall and winter during the 90 minute instructional block for reading and language arts to examine time allocation and the types of writing instructional practices taking place in the kindergarten classrooms. Classroom observation of writing was divided into student-practice variables (activities in which students were observed practicing writing or writing independently) and teacher-instruction variables (activities in which the teacher was observed providing direct writing instruction). In addition, participants completed handwriting fluency, spelling, and writing tasks. Large variability was observed in the amount of writing instruction occurring in the classroom, the amount of time kindergarten teachers spent on writing and in the amount of time students spent writing. Marked variability was also observed in classroom practices both within and across schools and this fact was reflected in the large variability noted in kindergartners' writing performance.

Effect of instruction, surface stability, and load intensity on trunk muscle activity.

Science.gov (United States)

Bressel, Eadric; Willardson, Jeffrey M; Thompson, Brennan; Fontana, Fabio E

2009-12-01

The aim of this study was to assess the effect of verbal instruction, surface stability, and load intensity on trunk muscle activity levels during the free weight squat exercise. Twelve trained males performed a free weight squat under four conditions: (1) standing on stable ground lifting 50% of their 1-repetition maximum (RM), (2) standing on a BOSU balance trainer lifting 50% of their 1-RM, (3) standing on stable ground lifting 75% of their 1-RM, and (4) receiving verbal instructions to activate the trunk muscles followed by lifting 50% of their 1-RM. Surface EMG activity from muscles rectus abdominis (RA), external oblique (EO), transversus abdominis/internal oblique (TA/IO), and erector spinae (ES) were recorded for each condition and normalized for comparisons. Muscles RA, EO, and TA/IO displayed greater peak activity (39-167%) during squats with instructions compared to the other squat conditions (P=0.04-0.007). Peak EMG activity of muscle ES was greater for the 75% 1-RM condition than squats with instructions or lifting 50% of 1-RM (P=0.04-0.02). The results indicate that if the goal is to enhance EMG activity of the abdominal muscles during a multi-joint squat exercise then verbal instructions may be more effective than increasing load intensity or lifting on an unstable surface. However, in light of other research, conscious co-activation of the trunk muscles during the squat exercise may lead to spinal instability and hazardous compression forces in the lumbar spine.

Students' integration of multiple representations in a titration experiment

Science.gov (United States)

Kunze, Nicole M.

A complete understanding of a chemical concept is dependent upon a student's ability to understand the microscopic or particulate nature of the phenomenon and integrate the microscopic, symbolic, and macroscopic representations of the phenomenon. Acid-base chemistry is a general chemistry topic requiring students to understand the topics of chemical reactions, solutions, and equilibrium presented earlier in the course. In this study, twenty-five student volunteers from a second semester general chemistry course completed two interviews. The first interview was completed prior to any classroom instruction on acids and bases. The second interview took place after classroom instruction, a prelab activity consisting of a titration calculation worksheet, a titration computer simulation, or a microscopic level animation of a titration, and two microcomputer-based laboratory (MBL) titration experiments. During the interviews, participants were asked to define and describe acid-base concepts and in the second interview they also drew the microscopic representations of four stages in an acid-base titration. An analysis of the data showed that participants had integrated the three representations of an acid-base titration to varying degrees. While some participants showed complete understanding of acids, bases, titrations, and solution chemistry, other participants showed several alternative conceptions concerning strong acid and base dissociation, the formation of titration products, and the dissociation of soluble salts. Before instruction, participants' definitions of acid, base, and pH were brief and consisted of descriptive terms. After instruction, the definitions were more scientific and reflected the definitions presented during classroom instruction.

The Medium-of-Instruction Debate in Turkey: Oscillating between National Ideas and Bilingual Ideals

Science.gov (United States)

Selvi, Ali Fuad

2014-01-01

Situated at the intersection of sociolinguistic and educational planes, English as a medium-of-instruction debate has always been at the crux of the intense debates, and offers a lens for a systematic investigation of the spread of English in Turkey. As Turkey is moving toward greater integration with the European Union and promoting its…

Effect of Modeling Instruction on Concept Knowledge Among Ninth Grade Physics Students

Science.gov (United States)

Ditmore, Devin Alan

A basic knowledge of physics concepts is the gateway to success through high-paying careers in science, technology, engineering, and mathematics (STEM). Many students show little understanding of concepts following traditional physics instruction. As an alternative to current lecture-based approaches for high school physics instruction, Piaget's theory of cognitive development supports using real scientific experiences to lead learners from concrete to formal understanding of complex concepts. Modeling instruction (MI) is a pedagogy that guides learners through genuine scientific experiences. This project study analyzed the effects of MI on 9th grade physics students' gains on the test measuring mastery of physics concepts, Force Concept Inventory (FCI). A quasi-experimental design was used to compare the FCI scores of a traditional lecture-taught control group to a treatment group taught using MI. A t test t(-.201) = 180.26, p = .841 comparing the groups and an analysis of variance F(2,181) = 5.20 comparing female to male students indicated MI had no significant positive effect on students. A partial eta squared of the effect size showed that 5.4% of the variance in FCI gains was accounted for by gender, favoring female participants for both groups. The significant relationship between content and gender bears further inquiry. A lesson plan guide was designed to help teachers use computer simulation technology within the MI curriculum. The project promotes positive social change by exploring further ways to help adolescents experience success in physics at the beginning of high school, leading to future success in all STEM areas.

Fashions in Instructional Development.

Science.gov (United States)

Knapper, Christopher K.

This paper on instructional development notes the trend toward teaching improvement efforts, classifies instructional development centers in terms of their differing philosophies of operation, and identifies some general problems that have been encountered in institutional efforts to improve teaching and learning. Centers in North America, Europe,…

Facility transition instruction

International Nuclear Information System (INIS)

Morton, M.R.

1997-01-01

The Bechtel Hanford, Inc. facility transition instruction was initiated in response to the need for a common, streamlined process for facility transitions and to capture the knowledge and experience that has accumulated over the last few years. The instruction serves as an educational resource and defines the process for transitioning facilities to long-term surveillance and maintenance (S and M). Generally, these facilities do not have identified operations missions and must be transitioned from operational status to a safe and stable configuration for long-term S and M. The instruction can be applied to a wide range of facilities--from process canyon complexes like the Plutonium Uranium Extraction Facility or B Plant, to stand-alone, lower hazard facilities like the 242B/BL facility. The facility transition process is implemented (under the direction of the US Department of Energy, Richland Operations Office [RL] Assistant Manager-Environmental) by Bechtel Hanford, Inc. management, with input and interaction with the appropriate RL division and Hanford site contractors as noted in the instruction. The application of the steps identified herein and the early participation of all organizations involved are expected to provide a cost-effective, safe, and smooth transition from operational status to deactivation and S and M for a wide range of Hanford Site facilities

Waste Generator Instructions: Key to Successful Implementation of the US DOE's 435.1 for Transuranic Waste Packaging Instructions (LA-UR-12-24155) - 13218

Energy Technology Data Exchange (ETDEWEB)

French, David M. [LANL EES-12, Carlsbad, NM, Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, NM 87545 (United States); Hayes, Timothy A. [LANL EES-12, Carlsbad, NM, Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, NM 87545 (United States); Pope, Howard L. [Aspen Resources Ltd., Inc., P.O. Box 3038, Boulder, CO 80307 (United States); Enriquez, Alejandro E. [LANL NCO-4, Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, NM 87545 (United States); Carson, Peter H. [LANL NPI-7, Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, NM 87545 (United States)

2013-07-01

In times of continuing fiscal constraints, a management and operation tool that is straightforward to implement, works as advertised, and virtually ensures compliant waste packaging should be carefully considered and employed wherever practicable. In the near future, the Department of Energy (DOE) will issue the first major update to DOE Order 435.1, Radioactive Waste Management. This update will contain a requirement for sites that do not have a Waste Isolation Pilot Plant (WIPP) waste certification program to use two newly developed technical standards: Contact-Handled Defense Transuranic Waste Packaging Instructions and Remote-Handled Defense Transuranic Waste Packaging Instructions. The technical standards are being developed from the DOE O 435.1 Notice, Contact-Handled and Remote-Handled Transuranic Waste Packaging, approved August 2011. The packaging instructions will provide detailed information and instruction for packaging almost every conceivable type of transuranic (TRU) waste for disposal at WIPP. While providing specificity, the packaging instructions leave to each site's own discretion the actual mechanics of how those Instructions will be functionally implemented at the floor level. While the Technical Standards are designed to provide precise information for compliant packaging, the density of the information in the packaging instructions necessitates a type of Rosetta Stone that translates the requirements into concise, clear, easy to use and operationally practical recipes that are waste stream and facility specific for use by both first line management and hands-on operations personnel. The Waste Generator Instructions provide the operator with step-by-step instructions that will integrate the sites' various operational requirements (e.g., health and safety limits, radiological limits or dose limits) and result in a WIPP certifiable waste and package that can be transported to and emplaced at WIPP. These little known but widely

Review of Instructional Approaches in Ethics Education.

Science.gov (United States)

Mulhearn, Tyler J; Steele, Logan M; Watts, Logan L; Medeiros, Kelsey E; Mumford, Michael D; Connelly, Shane

2017-06-01

Increased investment in ethics education has prompted a variety of instructional objectives and frameworks. Yet, no systematic procedure to classify these varying instructional approaches has been attempted. In the present study, a quantitative clustering procedure was conducted to derive a typology of instruction in ethics education. In total, 330 ethics training programs were included in the cluster analysis. The training programs were appraised with respect to four instructional categories including instructional content, processes, delivery methods, and activities. Eight instructional approaches were identified through this clustering procedure, and these instructional approaches showed different levels of effectiveness. Instructional effectiveness was assessed based on one of nine commonly used ethics criteria. With respect to specific training types, Professional Decision Processes Training (d = 0.50) and Field-Specific Compliance Training (d = 0.46) appear to be viable approaches to ethics training based on Cohen's d effect size estimates. By contrast, two commonly used approaches, General Discussion Training (d = 0.31) and Norm Adherence Training (d = 0.37), were found to be considerably less effective. The implications for instruction in ethics training are discussed.

Attenuated audiovisual integration in middle-aged adults in a discrimination task.

Science.gov (United States)

Yang, Weiping; Ren, Yanna

2018-02-01

Numerous studies have focused on the diversity of audiovisual integration between younger and older adults. However, consecutive trends in audiovisual integration throughout life are still unclear. In the present study, to clarify audiovisual integration characteristics in middle-aged adults, we instructed younger and middle-aged adults to conduct an auditory/visual stimuli discrimination experiment. Randomized streams of unimodal auditory (A), unimodal visual (V) or audiovisual stimuli were presented on the left or right hemispace of the central fixation point, and subjects were instructed to respond to the target stimuli rapidly and accurately. Our results demonstrated that the responses of middle-aged adults to all unimodal and bimodal stimuli were significantly slower than those of younger adults (p Audiovisual integration was markedly delayed (onset time 360 ms) and weaker (peak 3.97%) in middle-aged adults than in younger adults (onset time 260 ms, peak 11.86%). The results suggested that audiovisual integration was attenuated in middle-aged adults and further confirmed age-related decline in information processing.

Envisioning Instructional Communication Research as a Multi-Paradigmatic Response to Neoliberalism's Effect on Instruction. Forum: The Future of Instructional Communication

Science.gov (United States)

Kahl, David H., Jr.

2017-01-01

Throughout its history, instructional communication research has played an important role in the discipline of Communication. In tracing its lineage, Myers (2010) explains that instructional communication research has focused on communicative behaviors that instructors use with their students to better understand and facilitate affective and…

Systematic Instruction for Retarded Children: The Illinois Program - Experimental Edition. Part IV: Motor Performance and Recreation Instruction.

Science.gov (United States)

Linford, Anthony G.; Jeanrenaud, Claudine Y.

The manual of programed instruction for motor skills and recreational activities for trainable mentally handicapped children includes guidelines on basic recreation movements, rhythm in music, handicrafts, and miscellaneous activities. The guidelines employ principles of behavior change and direct instruction. Detailed programed instruction lists…

Piano instruction for nursery school trainees

OpenAIRE

新海, 節; Makoto, SHINKAI; 藤女子大学人間生活学部保育学科

2012-01-01

It is important piano instruction in childcare training schools be viewed primarily as "music for childcare". To this end,it is also important that the view of piano instruction for nursery school trainees be switched from one mainly focused on the technical aspects of performance using many etudes to a form of instruction based on developing the musicality of the trainees and their ability to display emotion through music. Further, through this instruction, the trainees need to develop the a...

Medical Students’ First Male Urogenital Examination: Investigating the Effects of Instruction and Gender on Anxiety

Directory of Open Access Journals (Sweden)

Lisa D. Howley

2003-06-01

Full Text Available Objectives: To investigate the effect that standardized instruction of the male urogenital examination had on the anxiety levels of students and to determine what influence, if any, the gender of the student had on this experience. Methods: One hundred thirty six second year medical students were asked to report their level of anxiety before and after participation in a small group teaching session on the male urogenital examination. We gathered both qualitative and quantitative information to better understand students’ anxiety surrounding this instruction. Results: Students had significantly lower state-anxiety scores following the instruction than before (F(1, 76=102.353, p=.000, eta2=.574 and female students were more likely to have greater state-anxiety than male students (F=6.952, p=.010, eta2=.084. Ninety-nine percent of students reported that the teaching associates successfully reduced their anxiety. This decrease was attributed predominantly to the personal qualities of the teaching associates and to the format of the instruction. Conclusions: This study provides both quantitative and qualitative evidence that the use of male teaching associates to provide standardized instruction on the urogenital exam is effective at reducing students’ anxiety, particularly with regard to female students. Added standardized instruction may lead to increased confidence, skill, and future compliance with intimate physical exam screening practices

Pentaho data integration beginner's guide

CERN Document Server

Roldán, María Carina

2013-01-01

This book focuses on teaching you by example. The book walks you through every aspect of Pentaho Data Integration, giving systematic instructions in a friendly style, allowing you to learn in front of your computer, playing with the tool. The extensive use of drawings and screenshots make the process of learning Pentaho Data Integration easy. Throughout the book, numerous tips and helpful hints are provided that you will not find anywhere else.This book is a must-have for software developers, database administrators, IT students, and everyone involved or interested in developing ETL solutions,

Using Principles of Programmed Instruction

Science.gov (United States)

Huffman, Harry

1971-01-01

Although programmed instruction in accounting is available, it is limited in scope and in acceptance. Teachers, however, may apply principles of programming to the individualizing of instruction. (Author)

Effective Instruction: A Mathematics Coach's Perspective

Science.gov (United States)

Nebesniak, Amy L.

2012-01-01

Effective instruction is multifaceted, dependent largely on the context and, consequently, on numerous variables. Although "effective instruction" is difficult to define, in the author's experience--and as the work of mathematics education specialists and researchers indicates--three key features of quality instruction stand out: (1) Teaching…

Integrated Work Management: PIC, Course 31884

Energy Technology Data Exchange (ETDEWEB)

Simpson, Lewis Edward [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2017-09-08

The person-in-charge (PIC) plays a key role in the integrated work management (IWM) process at Los Alamos National Laboratory (LANL, or the Laboratory) because the PIC is assigned responsibility and authority by the responsible line manager (RLM) for the overall validation, coordination, release, execution, and closeout of a work activity in accordance with IWM. This course, Integrated Work Management: PIC (Course 31884), describes the PIC’s IWM roles and responsibilities. This course also discusses IWM requirements that the PIC must meet. For a general overview of the IWM process, see self-study Course 31881, Integrated Work Management: Overview. For instruction on the preparer’s role, see self-study Course 31883, Integrated Work Management: Preparer.

Only reappraisers profit from reappraisal instructions: Effects of instructed and habitual reappraisal on stress responses during interpersonal conflicts.

Science.gov (United States)

Mauersberger, Heidi; Hoppe, Annekatrin; Brockmann, Gudrun; Hess, Ursula

2018-04-22

Conflicts are an undesirable yet common aspect of daily interactions with wide-ranging negative consequences. The present research aimed to examine the buffering effect of experimentally instructed reappraisal on self-reported, physiological and behavioral stress indices during interpersonal conflicts, taking into account habitual emotion regulation strategies. For this, 145 participants experienced a standardized laboratory conflict with the instruction to either reappraise (n = 48), to suppress (n = 50), or with no instruction (n = 47) while cardiovascular and neuroendocrine measures were taken. Participants were allowed to eat sweet and salty snacks during the conflict situation. Prior to as well as after the conflict, participants reported on their subjective stress level. Reappraisal instructions were only effective for high habitual reappraisers who exhibited lower cardiovascular and cortisol reactivity and demonstrated fewer snack-eating behaviors under reappraisal instructions than under suppression or no instructions. The opposite pattern emerged for low habitual reappraisers. Neither experimentally instructed nor habitual reappraisal by itself reduced the negative effects of conflicts. Our findings complement the literature on the diverging effects of instructed reappraisal in tense social interactions. © 2018 Society for Psychophysiological Research.

English as Medium of Instruction in Economic University Education: Problems and Challenges

Directory of Open Access Journals (Sweden)

Anna Y. Polenova

2016-09-01

Full Text Available The paper attempts to analyze several approaches to learning a foreign language based on using English as Medium of Instruction (EMI in High School. Special attention is given to the «content and language integrated learning» (CLIL as the most progressive approach to defining the scope of professional education. The author classifies the models of language teaching within the statedapproaches that promote the efficiency of professional training of future economists in solving professional problems on the basis of implementation of foreign language competence. The paper defines the conditions of subject and language integrated models implementation into the learning process. In conclusion, it is noted that the integration of subject and language experience contributes to the optimization of foreign language training and a significant improvement in the quality of the educational process.

Undergraduate Teacher Candidate Perceptions Integrating Technology in Classroom Instruction

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Anderson, Charlise Askew

2016-01-01

The purpose of this study was to analyze undergraduate teacher candidates' perceptions on integrating technology in the classroom. The study was embedded in the "Technology Pedagogical Content Knowledge" theoretical model. A sample of 143 undergraduate teacher candidates participated in the study. They were asked to address items on a…

Technology and Environmental Education: An Integrated Curriculum

Science.gov (United States)

Willis, Jana M.; Weiser, Brenda

2005-01-01

Preparing teacher candidates to integrate technology into their future classrooms effectively requires experience in instructional planning that utilizes technology to enhance student learning. Teacher candidates need to work with curriculum that supports a variety of technologies. Using Project Learning Tree and environmental education (EE),…

An Alternative View of the Instructional Design Process: A Response to Smith and Boling

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Gibbons, Andrew S.; Yanchar, Stephen C.

2010-01-01

A recent literature review by Smith and Boling (2009) critically examines the received view of instructional design in educational technology. Smith and Boling conclude that the foundational literature characterizes design in a way that leads to a constrained understanding of design, especially by novices. They suggest that as a field we move…

Cultivating Common Ground: Integrating Standards-Based Visual Arts, Math and Literacy in High-Poverty Urban Classrooms

Science.gov (United States)

Cunnington, Marisol; Kantrowitz, Andrea; Harnett, Susanne; Hill-Ries, Aline

2014-01-01

The "Framing Student Success: Connecting Rigorous Visual Arts, Math and Literacy Learning" experimental demonstration project was designed to develop and test an instructional program integrating high-quality, standards-based instruction in the visual arts, math, and literacy. Developed and implemented by arts-in-education organization…

Using S’COOL and MY NASA DATA to Support Language Arts Instruction: Overview and Analysis

Science.gov (United States)

Moore, S. W.; Rogerson, T. M.; Chambers, L. H.; Fischer, J. D.; Oots, P. C.; Lewis, P. M.

2009-12-01

Science can serve as an authentic motivational and instructional vehicle for instruction in language arts. Two NASA educational outreach programs provide ample opportunity for strengthening vocabulary, reading comprehension, and writing skills, through the integration of authentic activities and scenarios in the context of a real-time NASA mission. The NASA CERES Students’ Cloud Observation On-Line (S’COOL) project is a hands-on project that supports NASA research on the Earth’s climate. Students are engaged in identifying cloud-types and levels and sending that information to NASA. If the students’ observations are within +/-15 minutes of the CERES satellite-based instrument passing over their location, this is designated as a “match”. The participating teacher is sent an e-mail asking the student-observers to consider the various aspects of the match, including the interpretation of a graphical aid, using the correct terminology to express level of agreement, and writing comments to describe their “matches”, all of which contribute to strengthening skills in language arts. To further integrate the language arts, the S’COOL website provides several teacher-authored on-line lessons that integrate reading skills, vocabulary, and composition. The Mentoring and inquiry using NASA Data on Atmospheric and earth science for Teachers and Amateurs (MY NASA DATA) project is a project to enable K-12 teaches and students, as well as citizen scientists, to explore the large volumes of data that NASA collects about the Earth from space. Opportunity for addressing literacy is integrated into several teacher-authored on-line lessons. Scenarios present students with a problem requiring the reading and comprehension of the scenario, understanding of terminology, the ability to read and understand a written technical procedure, and composition of related conclusions. In addition, students are provided opportunities to analyze a data-set and/or data plot, then

Interacting Effects of Instructions and Presentation Rate on Visual Statistical Learning

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Julie eBertels

2015-11-01

Full Text Available The statistical regularities of a sequence of visual shapes can be learned incidentally. Arciuli et al. (2014 recently argued that intentional instructions only improve learning at slow presentation rates as they favor the use of explicit strategies. The aim of the present study was (1 to test this assumption directly by investigating how instructions (incidental vs. intentional and presentation rate (fast vs. slow affect the acquisition of knowledge and (2 to examine how these factors influence the conscious vs. unconscious nature of the knowledge acquired. To this aim, we exposed participants to four triplets of shapes, presented sequentially in a pseudo-random order, and assessed their degree of learning in a subsequent completion task that integrated confidence judgments. Supporting Arciuli et al.’s claim, participant performance only benefited from intentional instructions at slow presentation rates. Moreover, informing participants beforehand about the existence of statistical regularities increased their explicit knowledge of the sequences, an effect that was not modulated by presentation speed. These results support that, although visual statistical learning can take place incidentally and, to some extent, outside conscious awareness, factors such as presentation rate and prior knowledge can boost learning of these regularities, presumably by favoring the acquisition of explicit knowledge.

Sense of Accomplishment Is Modulated by a Proper Level of Instruction and Represented in the Brain Reward System.

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Nakai, Tomoya; Nakatani, Hironori; Hosoda, Chihiro; Nonaka, Yulri; Okanoya, Kazuo

2017-01-01

Problem-solving can be facilitated with instructions or hints, which provide information about given problems. The proper amount of instruction that should be provided for learners is controversial. Research shows that tasks with intermediate difficulty induce the largest sense of accomplishment (SA), leading to an intrinsic motivation for learning. To investigate the effect of instructions, we prepared three instruction levels (No hint, Indirect hint, and Direct hint) for the same insight-problem types. We hypothesized that indirect instructions impose intermediate difficulty for each individual, thereby inducing the greatest SA per person. Based on previous neuroimaging studies that showed involvement of the bilateral caudate in learning and motivation, we expected SA to be processed in this reward system. We recruited twenty-one participants, and investigated neural activations during problem solving by functional magnetic resonance imaging (fMRI). We confirmed that the Indirect hint, which imposed intermediate difficulty, induced the largest SA among the three instruction types. Using fMRI, we showed that activations in the bilateral caudate and anterior cingulate cortex (ACC) were significantly modulated by SA. In the bilateral caudate, the indirect hint induced the largest activation, while the ACC seemed to reflect the difference between correct and incorrect trials. Importantly, such activation pattern was independent of notations (number or letter). Our results indicate that SA is represented in the reward system, and that the Indirect instruction effectively induces such sensation.

Library instruction in medical education: a survey of current practices in the United States and Canada.

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Nevius, Amanda M; Ettien, A'Llyn; Link, Alissa P; Sobel, Laura Y

2018-01-01

The most recent survey on instruction practices in libraries affiliated with accredited medical institutions in the United States was conducted in 1996. The present study sought to update these data, while expanding to include Canadian libraries. Additional analysis was undertaken to test for statistically significant differences between library instruction in the United States and Canada and between libraries affiliated with highly ranked and unranked institutions. A twenty-eight-question survey was distributed to libraries affiliated with accredited US and Canadian medical schools to assess what and how often librarians teach, as well as how librarians are involved in the curriculum committee and if they are satisfied with their contact with students and faculty. Quantitative data were analyzed with SAS, R, and MedCalc. Most of the seventy-three responding libraries provided instruction, both asynchronously and synchronously. Library instruction was most likely to be offered in two years of medical school, with year one seeing the most activity. Database use was the most frequently taught topic, and libraries reported a median of five librarians providing instruction, with larger staffs offering slightly more education sessions per year. Libraries associated with highly ranked schools were slightly more likely to offer sessions that were integrated into the medical school curriculum in year four and to offer sessions in more years overall. In US and Canadian libraries, regardless of the rank of the affiliated medical school, librarians' provision of instruction in multiple formats on multiple topics is increasingly common.

The Multimodal Possibilities of Online Instructions

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Kampf, Constance

2006-01-01

The WWW simplifies the process of delivering online instructions through multimodal channels because of the ease of use for voice, video, pictures, and text modes of communication built into it.  Given that instructions are being produced in multimodal format for the WWW, how do multi-modal analy......The WWW simplifies the process of delivering online instructions through multimodal channels because of the ease of use for voice, video, pictures, and text modes of communication built into it.  Given that instructions are being produced in multimodal format for the WWW, how do multi...

Mercury-Free Analysis of Lead in Drinking Water by Anodic Stripping Square Wave Voltammetry

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Wilburn, Jeremy P.; Brown, Kyle L.; Cliffel, David E.

2007-01-01

The analysis of drinking water for lead, which has well-known health effects, is presented as an instructive example for undergraduate chemistry students. It allows the students to perform an experiment and evaluate to monitor risk factors and common hazard of everyday life.

Self-Instructional Module Based on Cognitive Load Theory: A Study on Information Retention among Trainee Teachers

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Ong, Chiek Pin; Tasir, Zaidatun

2015-01-01

The aim of the research is to study the information retention among trainee teachers using a self-instructional printed module based on Cognitive Load Theory for learning spreadsheet software. Effective pedagogical considerations integrating the theoretical concepts related to cognitive load are reflected in the design and development of the…

Factors Influencing the Integration of Technology by Community College Adjunct Faculty

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Paver, Jonathan David

2012-01-01

This research examined the factors that predict intention to integrate technology into instruction by community college adjunct faculty. For this study the integration of technology was defined as beyond simple occasional use, within the next academic year. The decomposed theory of planned behavior was tested for its predictive ability with this…

Integrating Blog and Face-to-Face Instruction into an ESP Course: English for Hospitality and Tourism

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Shih, Ru-Chu

2012-01-01

With the rapid growth of international trade and globalization, English language has been emphasized in Asia countries, thus professionals with a good command of English has become essential and important. This study aimed to establish a blended model combining face-to-face (F2F) instruction for English for Specific Purposes (ESP) course: English…

The nature of instructional effects in color constancy.

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Radonjić, Ana; Brainard, David H

2016-06-01

The instructions subjects receive can have a large effect on experimentally measured color constancy, but the nature of these effects and how their existence should inform our understanding of color perception remains unclear. We used a factorial design to measure how instructional effects on constancy vary with experimental task and stimulus set. In each of 2 experiments, we employed both a classic adjustment-based asymmetric matching task and a novel color selection task. Four groups of naive subjects were instructed to make adjustments/selections based on (a) color (neutral instructions); (b) the light reaching the eye (physical spectrum instructions); (c) the actual surface reflectance of an object (objective reflectance instructions); or (d) the apparent surface reflectance of an object (apparent reflectance instructions). Across the 2 experiments we varied the naturalness of the stimuli. We find clear interactions between instructions, task, and stimuli. With simplified stimuli (Experiment 1), instructional effects were large and the data revealed 2 instruction-dependent patterns. In 1 (neutral and physical spectrum instructions) constancy was low, intersubject variability was also low, and adjustment-based and selection-based constancy were in agreement. In the other (reflectance instructions) constancy was high, intersubject variability was large, adjustment-based constancy deviated from selection-based constancy and for some subjects selection-based constancy increased across sessions. Similar patterns held for naturalistic stimuli (Experiment 2), although instructional effects were smaller. We interpret these 2 patterns as signatures of distinct task strategies-1 is perceptual, with judgments based primarily on the perceptual representation of color; the other involves explicit instruction-driven reasoning. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Laying a Foundation for Comparing Departmental Structures between Reference and Instructional Services: Analysis of a Nationwide Survey.

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Johnson, Kristin; Fountain, Kathleen Carlisle

2002-01-01

Describes a survey of midsized academic libraries that measured the departmental relationship between librarians who provide reference services and librarians who provide instructional services. Discusses satisfaction levels with various organizational arrangements as well as pros and cons of integrated or separate reference and instruction…

Improving Instructional Leadership through the Development of Leadership Content Knowledge: The Case of Principal Learning in Algebra

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Steele, Michael D.; Johnson, Kate R.; Otten, Samuel; Herbel-Eisenmann, Beth A.; Carver, Cynthia L.

2015-01-01

Instructional leadership is integral to improving mathematics teaching in secondary schools. However, administrators often lack sufficient content knowledge in mathematics to be effective in this role. This study examined the impact of professional development focused on developing leadership content knowledge in algebra. Data included written…

Scaffolding in Assisted Instruction

Directory of Open Access Journals (Sweden)

2007-01-01

Full Text Available On-The-Job Training, developed as direct instruction, is one of the earliest forms of training. This method is still widely in use today because it requires only a person who knows how to do the task, and the tools the person uses to do the task. This paper is intended to be a study of the methods used in education in Knowledge Society, with more specific aspects in training the trainers; as a result of this approach, it promotes scaffolding in assisted instruction as a reflection of the digital age for the learning process. Training the trainers in old environment with default techniques and designing the learning process in assisted instruction, as an application of the Vygotskian concept of the zone of proximal development (ZPD to the area of computer literacy for the younger users, generate diversity in educational communities and requires standards for technology infrastructure, standards for the content, developed as a concepts map, and applications for personalized in-struction, based on ZPD theory.

Accessible mathematics ten instructional shifts that raise student achievement

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Leinwand, Steven

2009-01-01

Accessible Mathematics is Steven Leinwand's latest important book for math teachers. He focuses on the crucial issue of classroom instruction. He scours the research and visits highly effective classrooms for practical examples of small adjustments to teaching that lead to deeper student learning in math. Some of his 10 classroom-tested teaching shifts may surprise you and others will validate your thinking. But all will improve students' performance. Read Accessible Mathematics, try its 10 suggestions, and discover how minor shifts in teaching can put learning into high gear.

An Evaluation Model To Select an Integrated Learning System in a Large, Suburban School District.

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Curlette, William L.; And Others

The systematic evaluation process used in Georgia's DeKalb County School System to purchase comprehensive instructional software--an integrated learning system (ILS)--is described, and the decision-making model for selection is presented. Selection and implementation of an ILS were part of an instructional technology plan for the DeKalb schools…

Enterprise integration with WSO2 ESB

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Siriwardena, Prabath

2013-01-01

Providing background on the ""when and why"" of the topic, then diving into practical, instruction-based examples called ""recipes"", where each recipe will explain how to address a given challenge in enterprise integration.If you are an architect or Java developer, keen on building solutions to solve enterprise integration problems, this is the book for you!You will need a good understanding of SOA design concepts, SOAP, REST, and related messaging systems. However, you are not expected to be an advanced user of WSO2 ESB

Using Inquiry-Based Instructional Strategies to Increase Student Achievement in 3rd Grade Social Studies

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McRae-Jones, Wanda Joycelyn

2017-01-01

21st Century skills such as critical-thinking and problem-solving skills are very important when it comes to Science Technology Engineering and Mathematics or STEM. But those same skills should be integrated in social studies. The impact of students' learning in social studies as a result of implementing inquiry-based instructional strategies was…

Instructional leaders for all? High school science department heads and instructional leadership across all science disciplines

Science.gov (United States)

Sanborn, Stephen

Many high school science departments are responding to changes in state standards with respect to both curricular content and instructional practices. In the typical American high school organization, the academic department head is ideally positioned to influence change in the instructional practices of teachers within the department. Even though science department heads are well situated to provide leadership during this period of transition, the literature has not addressed the question of how well science department heads believe they can provide instructional leadership for all of the teachers in their department, whether they are teaching within and outside of the head's own sub-discipline. Nor is it known how science department heads view the role of pedagogical content knowledge in teaching different science disciplines. Using an online survey comprised of 26 objective questions and one open response question, a 54-respondent sample of science department heads provided no strong consensus regarding their beliefs about the role of pedagogical content knowledge in science instruction. However, science department heads expressed a significant difference in their views about their capacity to provide instructional leadership for teachers sharing their science content area compared to teachers instructing other science content areas. Given wide-spread science education reform efforts introduced in response to the Next Generation Science Standards, these findings may serve to provide some direction for determining how to best support the work of science department heads as they strive to provide instructional leadership for the teachers in their departments.

The Needs for Multicultural Knowledge in Instructional Material on Theme 7 "Beautiful Diversity in My Country" Grade 4th Elementary School

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Latifatul Jannah

2017-08-01

Full Text Available The aims of research consist of the following (1 to know need analysis of Curriculum 2013 instructional materials in elementary school (2 to develop instructional material based on multicultural values.The study employs descriptive qualitative method which the data are collected by interview,  observation, and document analysis.The observation and interview results about instructional materials of Curriculum 2013 in some elementary school in Surakarta consist of the following (1 teachers need additional materials in order to deliver suitable material of Curriculum2013 for students. (2 teachers get difficulties in selecting suitable additional material. (3 teachers need additional material which can develop students good characters by adding Indonesian multicultural knowledge in all subjects. By enriching and developing multicultural values for students so it can be integrated in instructional materials such as tolerance, nationalism, and spirit of unity in diversities.

Towards the design of 3D multiscale instructive tissue engineering constructs: Current approaches and trends.

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Oliveira, Sara M; Reis, Rui L; Mano, João F

2015-11-01

The design of 3D constructs with adequate properties to instruct and guide cells both in vitro and in vivo is one of the major focuses of tissue engineering. Successful tissue regeneration depends on the favorable crosstalk between the supporting structure, the cells and the host tissue so that a balanced matrix production and degradation are achieved. Herein, the major occurring events and players in normal and regenerative tissue are overviewed. These have been inspiring the selection or synthesis of instructive cues to include into the 3D constructs. We further highlight the importance of a multiscale perception of the range of features that can be included on the biomimetic structures. Lastly, we focus on the current and developing tissue-engineering approaches for the preparation of such 3D constructs: top-down, bottom-up and integrative. Bottom-up and integrative approaches present a higher potential for the design of tissue engineering devices with multiscale features and higher biochemical control than top-down strategies, and are the main focus of this review. Copyright © 2015 Elsevier Inc. All rights reserved.

The route to an integrative associative memory is influenced by emotion.

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Brendan D Murray

Full Text Available Though the hippocampus typically has been implicated in processes related to associative binding, special types of associations--such as those created by integrative mental imagery--may be supported by processes implemented in other medial temporal-lobe or sensory processing regions. Here, we investigated what neural mechanisms underlie the formation and subsequent retrieval of integrated mental images, and whether those mechanisms differ based on the emotionality of the integration (i.e., whether it contains an emotional item or not. Participants viewed pairs of words while undergoing a functional MRI scan. They were instructed to imagine the two items separately from one another ("non-integrative" study or as a single, integrated mental image ("integrative" study. They provided ratings of how successful they were at generating vivid images that fit the instructions. They were then given a surprise associative recognition test, also while undergoing an fMRI scan. The cuneus showed parametric correspondence to increasing imagery success selectively during encoding and retrieval of emotional integrations, while the parahippocampal gyri and prefrontal cortices showed parametric correspondence during the encoding and retrieval of non-emotional integrations. Connectivity analysis revealed that selectively during negative integration, left amygdala activity was negatively correlated with frontal and hippocampal activity. These data indicate that individuals utilize two different neural routes for forming and retrieving integrations depending on their emotional content, and they suggest a potentially disruptive role for the amygdala on frontal and medial-temporal regions during negative integration.

AN INVESTIGATION OF TEACHERS’ PEDAGOGICAL SKILLS AND CONTENT KNOWLEDGE IN A CONTENT-BASED INSTRUCTION CONTEXT

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Tengku Nor Rizan Tengku Mohamad Maasum

2012-01-01

Full Text Available Advocates of the content-based approach believed that a language can be learnt effectively when it is the medium of instruction rather than just a subject. Integrating English and content as part of instruction has become one of the cornerstones of second language pedagogy. Researchers claimed that there are many benefits of integrating English and content instruction. Among the benefits are the increase in students’ interest with content themes, meaningful input and understanding. In 2003, the Malaysian Ministry of Education introduced the teaching and learning of science and mathematics in English for Year One, Form One and Lower Six Form in all government public schools. This paper describes the challenges faced by teachers when they are required to teach content subjects such as science and mathematics in English. The focus of the paper is on the teachers’ pedagogical skills and content knowldge which comprises subject matter content, pedagogical approach, classroom management, use of resources, assessment, preparation of teaching materials, managing students, teachers’ compensatory communication strategies, use of first language and teachers’ perspectives of teaching content subjects in English. Data were obtained from a self-report questionnaire administered to 495 secondary school teachers in West Malaysia. Results from the study provide implications for school administrators in making decisions in assignment of capable teachers to teach the various levels of classes. Suggestions for teacher self-development and life-long learning efforts are also provided.

Application of Instructional Design Principles in Developing an Online Information Literacy Curriculum.

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Mi, Misa

2016-01-01

An online information literacy curriculum was developed as an intervention to engage students in independent study and self-assessment of their learning needs and learning outcomes, develop proficiency in information skills, and foster lifelong learning. This column demonstrates how instructional design principles were applied to create the learning experiences integrated into various courses of the medical curriculum to promote active learning of information skills and maximize self-directed learning outcomes for lifelong learning.

Can the transformation of instruction process into a virtual place induce a shift in behavioral patterns of teachers and students?

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Ljajko Eugen

2016-01-01

Full Text Available The goal of this study is to reveal possible influence that the participants' age and Information and Communications Technologies (ICT usage in the instruction process can have on behavior that defines whether students and teachers belong to one of the Digital Native/Immigrant or Visitor/Resident groups. We collected data through two surveys that covered a total of 1273 students and 382 teachers from southern regions of Serbia. The surveys consisted of questions about availability of computers and internet, ICT use in the instruction process, and communication habits in the ICT-empowered instruction process. The first survey covered both, students and teachers that were involved in the instruction process mostly deprived of the ICT usage. The second survey covered participants of an instruction process that was successfully improved by an ICT usage. Data analysis shows a shift in communication patterns of teachers and a sharp improvement in computer use for educational purposes for both groups included in the surveys. The change is induced by a proper ICT usage in the instruction process. Conclusions that followed the data analysis lead us to better approaches in organizing ICT usage in the instruction process that enable participants fully employ their resources in order to improve teaching techniques and learning.

Leading Integrated Health and Social Care Systems: Perspectives from Research and Practice.

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Evans, Jenna M; Daub, Stacey; Goldhar, Jodeme; Wojtak, Anne; Purbhoo, Dipti

2016-01-01

As the research evidence on integrated care has evolved over the past two decades, so too has the critical role leaders have for the implementation, effectiveness and sustainability of integrated care. This paper explores what it means to be an effective leader of integrated care initiatives by drawing from the experiences of a leadership team in implementing an award-winning integrated care program in Toronto, Canada. Lessons learned are described and assessed against existing theory and research to identify which skills and behaviours facilitate effective leadership of integrated care initiatives.

Evaluation of a Theory of Instructional Sequences for Physics Instruction

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Wackermann, Rainer; Trendel, Georg; Fischer, Hans E.

2010-05-01

The background of the study is the theory of basis models of teaching and learning, a comprehensive set of models of learning processes which includes, for example, learning through experience and problem-solving. The combined use of different models of learning processes has not been fully investigated and it is frequently not clear under what circumstances a particular model should be used by teachers. In contrast, the theory under investigation here gives guidelines for choosing a particular model and provides instructional sequences for each model. The aim is to investigate the implementation of the theory applied to physics instruction and to show if possible effects for the students may be attributed to the use of the theory. Therefore, a theory-oriented education programme for 18 physics teachers was developed and implemented in the 2005/06 school year. The main features of the intervention consisted of coaching physics lessons and video analysis according to the theory. The study follows a pre-treatment-post design with non-equivalent control group. Findings of repeated-measures ANOVAs show large effects for teachers' subjective beliefs, large effects for classroom actions, and small to medium effects for student outcomes such as perceived instructional quality and student emotions. The teachers/classes that applied the theory especially well according to video analysis showed the larger effects. The results showed that differentiating between different models of learning processes improves physics instruction. Effects can be followed through to student outcomes. The education programme effect was clearer for classroom actions and students' outcomes than for teachers' beliefs.

Some Effects of Explicit Grammar Instruction and Syntactic Priming on Students’ Written Language Production

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Rahman Muhammad Asfah

2018-01-01

Full Text Available Structural or syntactic priming is a phenomenon in which prior exposure to specific language structures either facilitates or interferes with a learner’s subsequent language production [1]. Exposure to English structures through explicit instruction is reported to have inconclusive results. [2] reported that explicit and implicit grammar instruction ends up with automatization. This study reexamines the effect of syntactic priming and explicit grammar instruction on students’ writing. Specific grammatical features frequently appeared on TOEFL (Written Expression Section test were intensively practiced and then the students took a test whose items were specifically collected from TOEFL practice tests. Finally, the students were assigned to write a short essay. Sentences with similar structures which the students had been exposed to were extracted from the students’ essays. Out of 40 test items, only 59.86% in average could be answered correctly, and all of the grammatical features to which the students were previously exposed were contained in their essays. However, in average only eight out of 18 sentences were grammatically constructed. It can be concluded that although priming method with explicit instruction leads the students to use similar syntactic features in their writing, it seems to have little impact on students’ grammatical knowledge for immediate use in written language production.

Teachers' Beliefs, Instructional Behaviors, and Students' Engagement in Learning from Texts with Instructional Pictures

Science.gov (United States)

Schroeder, Sascha; Richter, Tobias; McElvany, Nele; Hachfeld, Axinja; Baumert, Jurgen; Schnotz, Wolfgang; Horz, Holger; Ullrich, Mark

2011-01-01

This study investigated the relations between teachers' pedagogical beliefs and students' self-reported engagement in learning from texts with instructional pictures. Participants were the biology, geography, and German teachers of 46 classes (Grades 5-8) and their students. Teachers' instructional behaviors and students' engagement in learning…

Instructional Design as Knowledge Management: A Knowledge-in-Practice Approach to Choosing Instructional Methods

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McIver, Derrick; Fitzsimmons, Stacey; Flanagan, David

2016-01-01

Decisions about instructional methods are becoming more complex, with options ranging from problem sets to experiential service-learning projects. However, instructors not trained in instructional design may make these important decisions based on convenience, comfort, or trends. Instead, this article draws on the knowledge management literature…

The Integration of Extrarational and Rational Learning Processes: Moving Towards the Whole Learner.

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Puk, Tom

1996-01-01

Discusses the dichotomy between rational and nonrational learning processes, arguing for an integration of both. Reviews information processing theory and related learning strategies. Presents a model instructional strategy that fully integrates rational and nonrational processes. Describes implications for teaching and learning of the learning…

Metacognition and evidence analysis instruction: an educational framework and practical experience.

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Parrott, J Scott; Rubinstein, Matthew L

2015-08-21

The role of metacognitive skills in the evidence analysis process has received little attention in the research literature. While the steps of the evidence analysis process are well defined, the role of higher-level cognitive operations (metacognitive strategies) in integrating the steps of the process is not well understood. In part, this is because it is not clear where and how metacognition is implicated in the evidence analysis process nor how these skills might be taught. The purposes of this paper are to (a) suggest a model for identifying critical thinking and metacognitive skills in evidence analysis instruction grounded in current educational theory and research and (b) demonstrate how freely available systematic review/meta-analysis tools can be used to focus on higher-order metacognitive skills, while providing a framework for addressing common student weaknesses. The final goal of this paper is to provide an instructional framework that can generate critique and elaboration while providing the conceptual basis and rationale for future research agendas on this topic.

The Effectiveness of Verbal Self-Instruction Training on Math Problem-Solving of Intellectually Disabled Students

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Masoume Pourmohamadreza-Tajrishi

2015-12-01

Full Text Available Objectives: The study was aimed to determine the effectiveness of verbal self-instruction training on math problem-solving of intellectually disabled boy students in Tehran Provinces. Methods: The study was a semi-experimental with pre-test and post-test design with control group. Thirty intellectually disabled boy students were selected randomly through cluster sampling method from 9th grade students. They were assigned to experimental and control group equally. Experimental group participated in 8 sessions and were trained by verbal self-instruction program but control group did not. All students answered to a teacher-made math problem-solving test before and after the training sessions. Data were analyzed by analysis of covariance. Results: Findings showed that there was a significant difference between two groups according to math problem-solving performance (P<0.002. Discussion: It can conclude that verbal self-instruction training probably leads to promote math problem-solving performance of intellectually disabled boy students.

Self-Paced Instruction: Hello, Education

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Leuba, Richard J.; Flammer, Gordon H.

1975-01-01

Answers criticisms of self-paced instruction (SPI) by citing advantages of SPI over lecture methods. Concludes that criticisms of SPI are useful since they indicate in which areas further research should be conducted to improve this method of instruction. (MLH)

Performance Tuning of Fock Matrix and Two-Electron Integral Calculations for NWChem on Leading HPC Platforms

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Shan, Hongzhan; Austin, Brian M.; De Jong, Wibe A.; Oliker, Leonid; Wright, Nicholas J.; Apra, Edoardo

2014-10-01

Attaining performance in the evaluation of two-electron repulsion integrals and constructing the Fock matrix is of considerable importance to the computational chemistry community. Due to its numerical complexity improving the performance behavior across a variety of leading supercomputing platforms is an increasing challenge due to the significant diversity in high-performance computing architectures. In this paper, we present our successful tuning methodology for these important numerical methods on the Cray XE6, the Cray XC30, the IBM BG/Q, as well as the Intel Xeon Phi. Our optimization schemes leverage key architectural features including vectorization and simultaneous multithreading, and results in speedups of up to 2.5x compared with the original implementation.

The Effect of the Flipped Classroom Approach to OpenCourseWare Instruction on Students' Self-Regulation

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Sun, Jerry Chih-Yuan; Wu, Yu-Ting; Lee, Wei-I

2017-01-01

The purpose of this study was to investigate the effect of the flipped classroom approach to OpenCourseWare instruction on students' self-regulation. OpenCourseWare was integrated into the flipped classroom model (experimental group) and distance learning (control group). Overall, 181 freshmen taking a physics course were allowed to choose their…

Asthma in the community: Designing instruction to help students explore scientific dilemmas that impact their lives

Science.gov (United States)

Tate, Erika Dawn

School science instruction that connects to students' diverse home, cultural, or linguistic experiences can encourage lifelong participation in the scientific dilemmas that impact students' lives. This dissertation seeks effective ways to support high school students as they learn complex science topics and use their knowledge to transform their personal and community environments. Applying the knowledge integration perspective, I collaborated with education, science, and community partners to design a technology enhanced science module, Improving Your Community's Asthma Problem. This exemplar community science curriculum afforded students the opportunity to (a) investigate a local community health issue, (b) interact with relevant evidence related to physiology, clinical management, and environmental risks, and (c) construct an integrated understanding of the asthma problem in their community. To identify effective instructional scaffolds that engage students in the knowledge integration process and prepare them to participate in community science, I conducted 2 years of research that included 5 schools, 10 teachers, and over 500 students. This dissertation reports on four studies that analyzed student responses on pre-, post-, and embedded assessments. Researching across four design stages, the iterative design study investigated how to best embed the visualizations of the physiological processes breathing, asthma attack, and the allergic immune response in an inquiry activity and informed evidence-based revisions to the module. The evaluation study investigated the impact of this revised Asthma module across multiple classrooms and differences in students' prior knowledge. Combining evidence of student learning from the iterative and evaluation studies with classroom observations and teacher interviews, the longitudinal study explored the impact of teacher practices on student learning in years 1 and 2. In the final chapter, I studied how the Asthma module and

Using Reflective Practice to Facilitate Conversations and Transform Instructional Practice for Middle School Science Teachers

Science.gov (United States)

Higdon, Robbie L.

accommodation of new concepts leading to lasting conceptual change about inquiry-based instruction.

Computer-based instruction system DIDAK and its application

International Nuclear Information System (INIS)

Gvozdjak, L.; Hanulova, L.; Jankovicova, A.; Scepanek, L.

1983-01-01

The DIDAK system has been developed for the instruction and training of specialized personnel of nuclear power plants. The structure of the instruction system comprises three processes: the author process, the instruction process and the administration process. Author processes provide the didactic data structure with instruction texts. In the text data base the instruction material is stored in 6 direct access nonformatted files. The instruction system receives information from the text data base and presents it to the student. According to the student's response it creates the preconditions for the further operation of the system which it stores in the data base for administration of instruction. This base contains data on the identification of students, on the instruction process of the individual and the instruction process as a whole. Administrative processes take place in the final stage. They provide information on the general course of instruction and make final evaluations. From the data base of products of the instruction process the said administrative processes produce output information for the teacher. The subject matter of each subject is divided into a finite number of elementary units of subject matter. Each elementary unit provides basic information on the explained subject matter and is followed by a check of the student's knowledge. In dependence on the results of this check the student either advances to a higher level elementary unit or proceeds to an alternative branch of the initial unit. (E.S.)

Preparing for Further Introduction of Computing Technology in Vancouver Community College Instruction. Report of the Instructional Computing Committee.

Science.gov (United States)

Vancouver Community Coll., British Columbia.

After examining the impact of changing technology on postsecondary instruction and on the tools needed for instruction, this report analyzes the status and offers recommendations concerning the future of instructional computing at Vancouver Community College (VCC) in British Columbia. Section I focuses on the use of computers in community college…

Explicit Instruction Elements in Core Reading Programs

Science.gov (United States)

Child, Angela R.

2012-01-01

Classroom teachers are provided instructional recommendations for teaching reading from their adopted core reading programs (CRPs). Explicit instruction elements or what is also called instructional moves, including direct explanation, modeling, guided practice, independent practice, discussion, feedback, and monitoring, were examined within CRP…

21 CFR 1309.03 - Information; special instructions.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Information; special instructions. 1309.03 Section... MANUFACTURERS, DISTRIBUTORS, IMPORTERS AND EXPORTERS OF LIST I CHEMICALS General Information § 1309.03 Information; special instructions. Information regarding procedures under these rules and instructions...

21 CFR 1301.03 - Information; special instructions.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Information; special instructions. 1301.03 Section... MANUFACTURERS, DISTRIBUTORS, AND DISPENSERS OF CONTROLLED SUBSTANCES General Information § 1301.03 Information; special instructions. Information regarding procedures under these rules and instructions supplementing...

How can we make user instructions motivational?

NARCIS (Netherlands)

Steehouder, M.F.; Loorbach, N.R.

2004-01-01

Good technical instructions are often viewed as 'cool, concise and professional', but there are good arguments to pay attention to their persuasive and motivational aspects as well. Until now, only analyses of existing instructions have been published, while guidelines for making instructions

Tasks for Integrating Language and Culture Teaching

Science.gov (United States)

Neff, Peter; Rucynski, John, Jr.

2013-01-01

This article discusses the role of culture in language teaching and provides activities for introducing culture in the classroom, focusing on teaching context and methodology to integrate culture. The authors outline five activities that can be adapted to the language level and interests of students. Instructions for each activity include language…

Mind the Gap: Integrating Special Collections Teaching

Science.gov (United States)

Samuelson, Todd; Coker, Cait

2014-01-01

Instruction is a vital part of the academic librarian's public services mission, but the teaching efforts of special collections librarians can be overlooked due to the culture and particularities of teaching in an archival setting. This article documents the challenges special collections librarians face in integrating their teaching program into…

Involving Lead Users in Innovation

DEFF Research Database (Denmark)

Brem, Alexander; Bilgram, Volker; Gutstein, Adele

2018-01-01

Research on the lead user method has been conducted for more than thirty years and has shown that the method is more likely to generate breakthrough innovation than traditional market research tools. Based on a systematic literature review, this paper shows a detailed view on the broad variety...... of research on lead user characteristics, lead user processes, lead user identification and application, and success factors. The main challenge of the lead user method as identified in literature is the resource issue regarding time, manpower, and costs. Also, internal acceptance and the processing...... of the method have been spotted in literature, as well as the intellectual property protection issue. From the starting point of the initial lead user method process introduced by Lüthje and Herstatt (2004), results are integrated into a revisited view on the lead user method process. In addition, concrete...

Physics Instruction for Radiologic Technologists

Science.gov (United States)

Chaney, Edward L.; And Others

1974-01-01

Discusses the Denver collaborative training program in radiologic technology with emphasis upon identification of core topics, preparation of quality instructional materials, and use of innovative teaching techniques, such as computer-assisted instruction and video tape presentations. Included is a 10-week course outline. (CC)

Universal Design for Instruction: The Paradigm, Its Principles, and Products for Enhancing Instructional Access

Science.gov (United States)

McGuire, Joan M.; Scott, Sally S.; Shaw, Stan F.

2003-01-01

Universal Design for Instruction (UDI), a construct that serves as the foundation for the work of a federally funded project at the University of Connecticut, offers an approach to inclusive instruction that is responsive to the diverse learning needs of a changing postsecondary population. In this article elements relating to the implementation…

Gaming the System: Video Games as a Theoretical Framework for Instructional Design

OpenAIRE

Beatty, Ian D.

2014-01-01

In order to facilitate analyzing video games as learning systems and instructional designs as games, we present a theoretical framework that integrates ideas from a broad range of literature. The framework describes games in terms of four layers, all sharing similar structural elements and dynamics: a micro-level game focused on immediate problem-solving and skill development, a macro-level game focused on the experience of the game world and story and identity development, and two meta-level...

A Methodological Study Evaluating a Pretutorial Computer-Compiled Instructional Program in High School Physics Instruction Initiated from Student-Teacher Selected Instructional Objectives. Final Report.

Science.gov (United States)

Leonard, B. Charles; Denton, Jon J.

A study sought to develop and evaluate an instructional model which utilized the computer to produce individually prescribed instructional guides to account for the idiosyncratic variations among students in physics classes at the secondary school level. The students in the treatment groups were oriented toward the practices of selecting…

Modifying ADDIE: Incorporating New Technologies in Library Instruction

Science.gov (United States)

Campbell, Paul Clayton

2014-01-01

There are many instructional design theories to assist librarians in creating effective instructional modules for student learning. ADDIE is a generic instructional design model that has been in existence for more than 30 years and is known for its flexibility in application (Molenda, 2003). Using instructional design theories such as ADDIE helps…

Learning stoichiometry: A comparison of text and multimedia instructional formats

Science.gov (United States)

Evans, Karen L.

Even after multiple instructional opportunities, first year college chemistry students are often unable to apply stoichiometry knowledge in equilibrium and acid-base chemistry problem solving. Cognitive research findings suggest that for learning to be meaningful, learners need to actively construct their own knowledge by integrating new information into, and reorganizing, their prior understandings. Scaffolded inquiry in which facts, procedures, and principles are introduced as needed within the context of authentic problem solving may provide the practice and encoding opportunities necessary for construction of a memorable and usable knowledge base. The dynamic and interactive capabilities of online technology may facilitate stoichiometry instruction that promotes this meaningful learning. Entering college freshmen were randomly assigned to either a technology-rich or text-only set of cognitively informed stoichiometry review materials. Analysis of posttest scores revealed a significant but small difference in the performance of the two treatment groups, with the technology-rich group having the advantage. Both SAT and gender, however, explained more of the variability in the scores. Analysis of the posttest scores from the technology-rich treatment group revealed that the degree of interaction with the Virtual Lab simulation was significantly related to posttest performance and subsumed any effect of prior knowledge as measured by SAT scores. Future users of the online course should be encouraged to engage with the problem-solving opportunities provided by the Virtual Lab simulation through either explicit instruction and/or implementation of some level of program control within the course's navigational features.

Effects of an App Incorporating Systematic Instruction to Teach Spelling to Students with Developmental Delays

Science.gov (United States)

Ault, Melinda Jones; Baggerman, Melanie A.; Horn, Channon K.

2017-01-01

This study used a multiple probe (conditions) design across behaviors to investigate the effects of an app for the tablet computer to teach spelling of academic content words to four students with developmental disabilities. The app delivered instruction using a model-lead-test format and students typed on the on-screen keyboard. The study also…

Effects of Instruction and Stage-Fright on Intelligence Testing

Science.gov (United States)

Meijer, Joost; Oostdam, Ron

2011-01-01

In the present research, it was tried to unravel the influence of various types of instruction on test anxiety levels and, in turn, its influence on intelligence test performance. Three types of instruction were compared: a stressful, achievement-orientated instruction; a reassuring, task-orientated instruction; and an ambiguous instruction.…

Changing Student Teachers' Views of Comprehension Instruction ...

African Journals Online (AJOL)

At the same time research shows that little, if any, explicit and continuous strategy instruction takes place in classrooms. Reasons seem ... This article reports on the effect of a reading comprehension instruction course on university student teachers' lesson planning, strategy use and views about comprehension instruction.

Principals' Perceptions of Instructional Leadership Development

Science.gov (United States)

Brabham, Carla E.

2017-01-01

Instructional leadership is an important aspect of student achievement and the overall success of schools. Principals, as instructional leaders, need continual reflection on their competency. Job-embedded professional development (JEPD) for teachers is implemented and monitored by instructional leaders. The purpose of this case study was to…

On the Practice Architectures of Instructional Leadership

Science.gov (United States)

Salo, Petri; Nylund, Jan; Stjernstrøm, Else

2015-01-01

This paper explores the concept of instructional leadership and principals' perceptions of the practices of instructional leadership. Despite the emphasis on the effects of school leadership regarding teaching practices and learning outcomes, research on direct instructional leadership is scarce. It is focused either on identifying overall…

How faculty learn about and implement research-based instructional strategies: The case of Peer Instruction

Science.gov (United States)

Dancy, Melissa; Henderson, Charles; Turpen, Chandra

2016-06-01

[This paper is part of the Focused Collection on Preparing and Supporting University Physics Educators.] The lack of knowledge about how to effectively spread and sustain the use of research-based instructional strategies is currently a significant barrier to the improvement of undergraduate physics education. In this paper we address this lack of knowledge by reporting on an interview study of 35 physics faculty, of varying institution types, who were self-reported users of, former users of, or knowledgeable nonusers of the research-based instructional strategy Peer Instruction. Interview questions included in this analysis focused on the faculty's experiences, knowledge, and use of Peer Instruction, along with general questions about current and past teaching methods used by the interviewee. The primary findings include the following: (i) Faculty self-reported user status is an unreliable measure of their actual practice. (ii) Faculty generally modify specific instructional strategies and may modify out essential components. (iii) Faculty are often unaware of the essential features of an instructional strategy they claim to know about or use. (iv) Informal social interactions provide a significant communication channel in the dissemination process, in contrast to the formal avenues of workshops, papers, websites, etc., often promoted by change agents, and (v) experience with research-based strategies as a graduate student or through curriculum development work may be highly impactful. These findings indicate that educational transformation can be better facilitated by improving communication with faculty, supporting effective modification by faculty during implementation, and acknowledging and understanding the large impact of informal social interactions as a mode of dissemination.

Instructional Uses of Web-Based Survey Software

Directory of Open Access Journals (Sweden)

Concetta A. DePaolo, Ph.D.

2006-07-01

Full Text Available Recent technological advances have led to changes in how instruction is delivered. Such technology can create opportunities to enhance instruction and make instructors more efficient in performing instructional tasks, especially if the technology is easy to use and requires no training. One such technology, web-based survey software, is extremely accessible for anyone with basic computer skills. Web-based survey software can be used for a variety of instructional purposes to streamline instructor tasks, as well as enhance instruction and communication with students. Following a brief overview of the technology, we discuss how Web Forms from nTreePoint can be used to conduct instructional surveys, collect course feedback, conduct peer evaluations of group work, collect completed assignments, schedule meeting times among multiple people, and aid in pedagogical research. We also discuss our experiences with these tasks within traditional on-campus courses and how they were enhanced or expedited by the use of web-based survey software.

Designing Instructional Materials: Some Guidelines.

Science.gov (United States)

Burbank, Lucille; Pett, Dennis

Guidelines for the design of instructional materials are outlined in this paper. The principles of design are presented in five major categories: (1) general design (structural appeal and personal appeal); (2) instructional design (attention, memory, concept learning, and attitude change); (3) visual design (media considerations, pictures, graphs…

Adaptive instruction and pupil achievement

NARCIS (Netherlands)

Houtveen, A.A M; Booy, N; de Jong, Robert (Rob); van de Grift, W.J C M

In this article the results are reported of a quasi-experiment on effects of adaptive instruction on reading results of children in the first year of reading instruction in Dutch primary schools. The research involved 456 pupils from 23 schools (12 experimental and 11 control group schools).

Instructional Theory for Teaching Statistics.

Science.gov (United States)

Atwood, Jan R.; Dinham, Sarah M.

Metatheoretical analysis of Ausubel's Theory of Meaningful Verbal Learning and Gagne's Theory of Instruction using the Dickoff and James paradigm produced two instructional systems for basic statistics. The systems were tested with a pretest-posttest control group design utilizing students enrolled in an introductory-level graduate statistics…

Introducing a New Concept Inventory on Climate Change to Support Undergraduate Instruction, Teacher Education, Education Research, and Project Evaluation (Invited)

Science.gov (United States)

Morrow, C. A.; Monsaas, J.; Katzenberger, J.; Afolabi, C. Y.

2013-12-01

The Concept Inventory on Climate Change (CICC) is a new research-based, multiple-choice 'test' that provides a powerful new assessment tool for undergraduate instructors, teacher educators, education researchers, and project evaluators. This presentation will describe the features and the development process of the (CICC). This includes insights about how the development team (co-authors) integrated and augmented their multi-disciplinary expertise. The CICC has been developed in the context of a popular introductory undergraduate weather and climate course at a southeastern research university (N~400-500 per semester). The CICC is not a test for a grade, but is intended to be a useful measure of how well a given teaching and learning experience has succeeded in improving understanding about climate change and related climate concepts. The science content addressed by the CICC is rooted in the national consensus document, 'Climate Literacy: The Essential Principles of Climate Science'. The CICC has been designed to support undergraduate instruction, and may be valuable in comparable contexts that teach about climate change. CICC results can help to inform decisions about the effectiveness of teaching strategies by 1) flagging conceptual issues (PRE-instruction); and 2) detecting conceptual change (POST-instruction). Specific CICC items and their answer choices are informed by the research literature on common misunderstandings about climate and climate change. Each CICC item is rated on a 3-tier scale of the cognitive sophistication the item is calling for, and there is a balance among all three tiers across the full instrument. The CICC development process has involved data-driven changes to successive versions. Data sources have included item statistics from the administration of progressively evolved versions of the CICC in the weather and climate course, group interviews with students, and expert review by climate scientists, educators, and project evaluators

Teaching, Learning, and Writing in the Third Space: A Study of Language and Culture Intersecting with Instruction

Science.gov (United States)

Toma-Berge, Susan

2011-01-01

The purpose of this dissertation was to compare the characteristics and attributes of an effective first grade teacher of writing to English learners through the lens of the "third space." The "third space" represents a place where sociocultural theory interacts with language and culture, and authentic, integrated literacy instruction. Because…

Distribution of lead in teeth

Energy Technology Data Exchange (ETDEWEB)

Fremlin, J H; Tanti-Wipawin, W [Birmingham Univ. (UK). Dept. of Physics

1976-07-01

There is currently much concern with the amount of lead in the environment. Measurement of lead in teeth is being used to give information on the integrated uptake of lead by the individual over a period. The distribution of lead within individual teeth, is examined with the object of distinguishing lead deposited during formation or calcification from that taken up by the tooth over its working life after eruption. A tooth is sectioned and bombarded with 30-MeV ions of helium-3 from the Birmingham 1.52-m cyclotron, which produces polonium isotopes. The main useful activity is due to polonium-206, an ..cap alpha.. emitter, half-life 8 d. These ..cap alpha.. particles can be recorded by a plastic solid-state track detector.

Distribution of lead in teeth

International Nuclear Information System (INIS)

Fremlin, J.H.; Tanti-Wipawin, W.

1976-01-01

There is currently much concern with the amount of lead in the environment. Measurement of lead in teeth is being used to give information on the integrated uptake of lead by the individual over a period. The distribution of lead within individual teeth, is examined with the object of distinguishing lead deposited during formation or calcification from that taken up by the tooth over its working life after eruption. A tooth is sectioned and bombarded with 30-MeV ions of helium-3 from the Birmingham 1.52-m cyclotron, which produces polonium isotopes. The main useful activity is due to polonium-206, an α emitter, half-life 8 d. These α particles can be recorded by a plastic solid-state track detector. (U.K.)

Evaluating the Instructional Architecture of Web-Based Learning Tools (WBLTs): Direct Instruction vs. Constructivism Revisited

Science.gov (United States)

Kay, Robin

2013-01-01

Web-based learning tools (WBLTs), also known as learning objects, have been evaluated with a wide range of metrics, but rarely with respect to pedagogical design. The current study evaluated the impact of instructional architecture (direct instruction vs. constructive-based) on middle (n = 333)

The "Third"-Order Barrier for Technology-Integration Instruction: Implications for Teacher Education

Science.gov (United States)

Tsai, Chin-Chung; Chai, Ching Sing

2012-01-01

Technology integration is a major trend in contemporary education practice. When undertaking technology integration in classrooms, a first-order barrier and a second-order barrier, as proposed by Ertmer (1999), can hinder its implementation. The first-order barrier is external, such as lack of adequate access, time, training and institutional…

Instructional Cost Analysis: History and Present Inadequacies.

Science.gov (United States)

Humphrey, David A.

The cost analysis of instruction is conducted according to principles of teaching and learning that have often become historically dated. Using today's costing systems prevents determination of whether cost effectiveness actually exists. The patterns of instruction in higher education and the systems employed for instructional cost analysis are…

Rapid Prototyping: An Alternative Instructional Design Strategy.

Science.gov (United States)

Tripp, Steven D.; Bichelmeyer, Barbara

1990-01-01

Discusses the nature of instructional design and describes rapid prototyping as a feasible model for instructional system design (ISD). The use of prototyping in software engineering is described, similarities between software design and instructional design are discussed, and an example is given which uses rapid prototyping in designing a…

Orthopedic surgery in cerebral palsy: Instructional course lecture

Directory of Open Access Journals (Sweden)

Deepak Sharan

2017-01-01

Full Text Available Orthopedic surgery (OS plays an important role in the management of cerebral palsy (CP. The objectives of OS are to optimize functions and prevent deformity. Newer developments in OS for CP include emphasis on hip surveillance, minimally invasive procedures, use of external fixators instead of plates and screws, better understanding of lever arm dysfunctions (that can only be corrected by bony OS, orthopedic selective spasticity-control surgery, and single-event multilevel lever arm restoration and anti spasticity surgery, which have led to significant improvements in gross motor function and ambulation, especially in spastic quadriplegia, athetosis, and dystonia. The results of OS can be dramatic and life altering for the person with CP and their caregivers if it is performed meticulously by a specialized surgical team, at the appropriate age, for the correct indications, employing sound biomechanical principles and is followed by physician-led, protocol based, intensive, multidisciplinary, institutional rehabilitation, and long term followup. However, OS can be a double-edged sword, and if performed less than optimally, and without the supporting multidisciplinary medical and rehabilitation team, expertise and infrastructure, it often leads to significant functional worsening of the person with CP, including irretrievable loss of previous ambulatory capacity. OS must be integrated into the long term management of the person with CP and should be anticipated and planned at the optimal time and not viewed as a “last resort” intervention or failure of rehabilitation. This instructional course lecture reviews the relevant contemporary principles and techniques of OS in CP.

Instruction timing for the CDC 7600 computer

International Nuclear Information System (INIS)

Lipps, H.

1975-01-01

This report provides timing information for all instructions of the Control Data 7600 computer, except for instructions of type 01X, to enable the optimization of 7600 programs. The timing rules serve as background information for timing charts which are produced by a program (TIME76) of the CERN Program Library. The rules that co-ordinate the different sections of the CPU are stated in as much detail as is necessary to time the flow of instructions for a given sequence of code. Instruction fetch, instruction issue, and access to small core memory are treated at length, since details are not available from the computer manuals. Annotated timing charts are given for 24 examples, chosen to display the full range of timing considerations. (Author)

Hand hygiene instruction decreases illness-related absenteeism in elementary schools: a prospective cohort study

Directory of Open Access Journals (Sweden)

Lau Claudia H

2012-05-01

Full Text Available Abstract Background Illness-related absences have been shown to lead to negative educational and economic outcomes. Both hand washing and hand sanitizer interventions have been shown to be effective in reducing illness-related absences. However, while the importance of hand hygiene in schools is clear, the role of instruction in use is less obvious. The purpose of this study was to compare absenteeism rates among elementary students given access to hand hygiene facilities versus students given both access and short repetitive instruction in use, particularly during influenza season when illness-related absences are at a peak. Methods A hand hygiene intervention was implemented from October to May during the 2009/2010 academic year, including peak flu season, in two Chicago Public Elementary Schools among students grades pre-kindergarten to eighth grade (ages 4–14. Classrooms were systematically assigned to an intervention or control group by grade (cluster design. Hand hygiene facilities (sanitizer and soap were made available to all students. Students in the intervention group also received short repetitive instruction in hand hygiene every 2 months. Only absences as a result of respiratory or gastrointestinal illness were used to establish illness-related absenteeism rates. Percent absent days were calculated and bivariate analyses were performed to compare percent absent days among students given access to hand hygiene facilities versus students given both access and instruction. Prior to the intervention, teachers’ perceptions of students’ hand hygiene were also evaluated. Teacher perceptions were analysed to describe attitudes and beliefs. Results Data were collected and analysed for 773 students reporting 1,886 absences during the study period (1.73% of total school days. Both the percent total absent days and percent illness-related absent days were significantly lower in the group receiving short instruction during flu season (P�

BASIC Instructional Program: System Documentation.

Science.gov (United States)

Dageforde, Mary L.

This report documents the BASIC Instructional Program (BIP), a "hands-on laboratory" that teaches elementary programming in the BASIC language, as implemented in the MAINSAIL language, a machine-independent revision of SAIL which should facilitate implementation of BIP on other computing systems. Eight instructional modules which make up…

Modelling Web-Based Instructional Systems

NARCIS (Netherlands)

Retalis, Symeon; Avgeriou, Paris

2002-01-01

The size and complexity of modern instructional systems, which are based on the World Wide Web, bring about great intricacy in their crafting, as there is not enough knowledge or experience in this field. This imposes the use of new instructional design models in order to achieve risk-mitigation,

Enhancing Concept Comprehension in a Web-Based Course Using a Framework Integrating the Learning Cycle with Variation Theory

Science.gov (United States)

Hsu, Chih-Chao; Wang, Tzone-I

2014-01-01

Concept comprehension is an important foundation for more complex thoughts. To enhance concept comprehension, teachers of traditional classrooms have been using instructional strategies and specific course designs, which have been proven effective. It initiates a hypothesis that integrating instructional strategies in the course designs of an…

30 CFR 48.5 - Training of new miners; minimum courses of instruction; hours of instruction.

Science.gov (United States)

2010-07-01

... avoidance of electrical hazards. (11) First aid. The course shall include instruction in first aid methods... use, care, and maintenance of self-rescue and respiratory devices used at the mine; (ii) Hands-on...; escapeways; emergency evacuation; barricading. The program of instruction for mine emergency evacuation and...

Students and Instructors Opinions about Piano Instruction

Science.gov (United States)

Kilic, Deniz Beste Çevik

2016-01-01

This study examined the opinions of the students and piano instructors in the Turkish Education Faculties' Fine Arts Instruction Departments' music instruction programs about piano instruction. The study data were collected using a questionnaire administered to the piano instructors and the students who took lessons from them. The study results…

Virtual tutor systems for robot-assisted instruction

Science.gov (United States)

Zhao, Zhijing; Zhao, Deyu; Zhang, Zizhen; Wei, Yongji; Qi, Bingchen; Okawa, Yoshikuni

2004-03-01

Virtual Reality technology belongs to advanced computer technology, it has been applied in instruction field and gains obvious effect. At the same time, robot assisted instruction comes true with the continuous development of Robot technology and artificial intelligence technology. This paper introduces a virtual tutor system for robot assisted instruction.

Teacher’s Instructional Behaviour in Instructional Management at Elementary School Reviewed from Piaget’s Cognitive Development Theory

OpenAIRE

Eni Astuti Ni Putu

2018-01-01

This writing aimed at (1) describing the importance of teacher to review instructional management at elementary school based on Piaget’s cognitive development theory; and (2) describing teacher’s instructional behavior in managing instructional at elementary school reviewed from Piaget’s cognitive development theory. In general, Piaget’ cognitive development theory divides children’ cognitive development into four stages. In the elementary school ages of 7 to 11 or 12 years old, Piaget classi...

Building Bridges Between Cyberinfrastructure and Effective Instructional Practice in the Geosciences

Science.gov (United States)

Mogk, D. W.

2008-12-01

The new geo-cybersinfrastructure (CI) has tremendous potential to fundamentally change geoscience education. Learners will have enhanced opportunities to learn science by doing science, particularly in the realm of inquiry and discovery through exploration of CI data and data products. The promise of CI lies in the universal access to data, analytical tools and data products and in the ability to integrate disparate types of data collected from many sources. But access to data for instructional purposes is not enough. CI may initially present significant barriers to learning related to data archive issues, access pathways that are designed for specialists that preclude use by novices, and the lack of educational metadata that can guide instructors and learners in the appropriate use of CI in a variety of educational applications. Consequently, there is a need for CI providers to build instructional portals in their systems that allow users to find and access relevant data; evaluate the quality of data, model output, and other data products; interrogate, sub- set, manipulate and render data; integrate diverse types of data; generate visualizations and other representations; and allow student contributions to the database. These capabilities presented by CI have important implications for what we teach and how we teach: 1) learning goals will have to be realigned to address concept and content mastery, skill development (higher-order thinking, quantitative, communication, interpersonal skills), and attitudes and values about Science, its processes and products; 2) assessments should be well-aligned with instructional goals to measure the process as well as the products of scientific investigations; 3) "primers" and "tutorials" should be developed to help students become critical consumers and producers of data by presenting data in the full context of underlying first principles, investigative strategies, instrumentation and analytical procedures, data manipulation

PLE-based instruction concept

Science.gov (United States)

Javorcik, Tomas

2017-11-01

The paper is aimed at the description of a PLE (Personal Learning Environment)-based teaching model suitable for implementation in the instruction of upper primary school students. The paper describes the individual stages of the model and its use of ICT (Information and Communication Technologies) tools. The Personal Learning Environment is a form of instruction which allows for the meaningful use of information and communication technologies (including mobile technologies) in their entirety.

Cognitive Approaches to Automated Instruction.

Science.gov (United States)

Regian, J. Wesley, Ed.; Shute, Valerie J., Ed.

This book contains a snapshot of state-of-the-art research on the design of automated instructional systems. Selected cognitive psychologists were asked to describe their approach to instruction and cognitive diagnosis, the theoretical basis of the approach, its utility and applicability, and the knowledge engineering or task analysis methods…

Differentiating Science Instruction: Secondary science teachers' practices

Science.gov (United States)

Maeng, Jennifer L.; Bell, Randy L.

2015-09-01

This descriptive study investigated the implementation practices of secondary science teachers who differentiate instruction. Participants included seven high school science teachers purposefully selected from four different schools located in a mid-Atlantic state. Purposeful selection ensured participants included differentiated instruction (DI) in their lesson implementation. Data included semi-structured interviews and field notes from a minimum of four classroom observations, selected to capture the variety of differentiation strategies employed. These data were analyzed using a constant-comparative approach. Each classroom observation was scored using the validated Differentiated Instruction Implementation Matrix-Modified, which captured both the extent to which critical indicators of DI were present in teachers' instruction and the performance levels at which they engaged in these components of DI. Results indicated participants implemented a variety of differentiation strategies in their classrooms with varying proficiency. Evidence suggested all participants used instructional modifications that required little advance preparation to accommodate differences in students' interests and learning profile. Four of the seven participants implemented more complex instructional strategies that required substantial advance preparation by the teacher. Most significantly, this study provides practical strategies for in-service science teachers beginning to differentiate instruction and recommendations for professional development and preservice science teacher education.

Better learning through instructional science: a health literacy case study in "how to teach so learners can learn".

Science.gov (United States)

Freedman, Ariela M; Echt, Katharina V; Cooper, Hannah L F; Miner, Kathleen R; Parker, Ruth

2012-09-01

Health education and behavior change interventions typically pay little attention to the intervention's instructional foundation. Combining the fields of health literacy, cognitive psychology, and adult learning theory, this article provides an integrative scientific approach, called the BEAN (Better Education and iNnovation) model, to creating an instructional foundation based on how individuals acquire knowledge and skills. The article uses a case study example from an adult literacy center's health literacy class to explore how environmental factors and instructional strategies can be applied to health education and behavior change interventions. Data for this case study were derived through 20 hours of classroom observation and qualitative interviews with 21 adult education students and 3 instructors. Results provide practical examples of environmental factors and instructional strategies designed to facilitate learning, such as fostering autonomy, activating prior knowledge, and fostering perspective change. Results also describe the resulting health behavior changes of students attending the health literacy class, such as increased medication adherence and physical activity, improved nutritional habits, and increased question asking of health practitioners. This article serves as a first step to encouraging researchers and educators to consider the importance of drawing on cognitive psychology and theories of adult learning to create a scientifically based instructional foundation for health behavior change programs. Additionally, by drawing on the expertise of adult educators well versed in the science of instructional design, this article also demonstrates that the adult education classroom is an excellent setting for conducting health education and behavior change interventions.

Direct Reading Instruction and the NYS ELA

Science.gov (United States)

Jones-Carey, Margaret H.

2013-01-01

This study analyzed the impact of classroom based reading instruction ("direct instruction") on the standardized test scores of 6th grade students as measured by the New York State English Language Arts assessment (NYS ELA). It was hypothesized that the implementation of direct instruction in reading in grade 6 would improve NYS ELA…

Multiple Representation Instruction First versus Traditional Algorithmic Instruction First: Impact in Middle School Mathematics Classrooms

Science.gov (United States)

Flores, Raymond; Koontz, Esther; Inan, Fethi A.; Alagic, Mara

2015-01-01

This study examined the impact of the order of two teaching approaches on students' abilities and on-task behaviors while learning how to solve percentage problems. Two treatment groups were compared. MR first received multiple representation instruction followed by traditional algorithmic instruction and TA first received these teaching…

Espoused Theory and Theory-in-Use of Instructional Designers in the Use of Constructivism in Online Writing Instruction Programs

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Merrell, Cheryl

2013-01-01

Online Writing Instruction (OWI) has become a viable educational alternative in online instruction in the K-12 educational community. To continue to effectively compete in a global society, educators have identified a necessity for instruction that replicates real-world situations and problem-solving tasks which is consistent with constructivism.…

A Comparison of Video Modeling, Text-Based Instruction, and No Instruction for Creating Multiple Baseline Graphs in Microsoft Excel

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Tyner, Bryan C.; Fienup, Daniel M.

2015-01-01

Graphing is socially significant for behavior analysts; however, graphing can be difficult to learn. Video modeling (VM) may be a useful instructional method but lacks evidence for effective teaching of computer skills. A between-groups design compared the effects of VM, text-based instruction, and no instruction on graphing performance.…

The Effect of a Course Management System (CMS)-Supported Strategy Instruction on EFL Reading Comprehension and Strategy Use

Science.gov (United States)

Tsai, Yea-Ru; Talley, Paul C.

2014-01-01

This paper reports on the effect of a Moodle-supported strategy instruction on both reading comprehension and strategy use among EFL (English as a Foreign Language) students. Specific reading strategy training was first integrated into a Moodle system, which included reading exercises on problem identification, monitoring comprehension,…

Integrative NMR for biomolecular research