Un Modelo Basico de Instruccion Directa Para la Ensenanza de la Metodologia de la Investigacion (Using the Basic Direct Model of Instruction To Teach an Introductory Research Model).

ERIC Educational Resources Information Center

Serafin, Ana Gil

This study examined the application of the Basic Direct Instruction Model (BDIM), a methodology designed to maximize student interest in instrumental and methodological courses, to graduate level educational leadership students. The research used qualitative techniques and a participatory approach with a sample of 92 beginning level Masters…

Towards Minimizing Social, Cultural, and Intellectual Disruptions Embedded in Literacy Instruction.

ERIC Educational Resources Information Center

Peat, David W.

1994-01-01

To explain the concept of literacy, the Integrative Systems Model of Literacy is developed, illustrating how understanding literacy has direct applications to both instruction and research. The model's utility in reconciling opposing concepts of literacy is shown, presenting practical suggestions for literacy instruction which minimize social,…

Teaching Children to Use Databases through Direct Instruction.

ERIC Educational Resources Information Center

Rooze, Gene E.

1988-01-01

Provides a direct instruction strategy for teaching skills and concepts required for database use. Creates an interactive environment which motivates, provides a model, imparts information, allows active student participation, gives knowledge of results, and presents guidance. (LS)

Physical Activity Levels and Motivational Responses of Boys and Girls: A Comparison of Direct Instruction and Tactical Games Models of Games Teaching in Physical Education

ERIC Educational Resources Information Center

Smith, Lindsey; Harvey, Stephen; Savory, Louise; Fairclough, Stuart; Kozub, Stephen; Kerr, Catherine

2015-01-01

The purpose of this study was to independently determine the levels of moderate-to-vigorous physical activity (MVPA) and self-determined motivation of both boys and girls as they participated in prolonged units of invasion games (i.e. 6-12 lessons) through two pedagogical models: direct instruction and the tactical games model (TGM). It was…

Instructional Improvement in Maryland: Impact on Educators and Students.

ERIC Educational Resources Information Center

Roberts, Jane M. E.; Kenney, Jane L.

The impact of the School Improvement Through Instructional Process (SITIP) program in Maryland schools was evaluated. The program encourages application of research on planned change to implement one or more of four instructional models: (1) Active Teaching--emphasis on direct instruction, review and discussion of homework, individually supervised…

Validation of the Instructional Materials Motivation Survey (IMMS) in a Self-Directed Instructional Setting Aimed at Working with Technology

ERIC Educational Resources Information Center

Loorbach, Nicole; Peters, Oscar; Karreman, Joyce; Steehouder, Michaël

2015-01-01

The ARCS Model of Motivational Design has been used myriad times to design motivational instructions that focus on attention, relevance, confidence and satisfaction in order to motivate students. The Instructional Materials Motivation Survey (IMMS) is a 36-item situational measure of people's reactions to instructional materials in the light…

An Interactive, Instructor-Supported Reading Approach vs. Traditional Reading Instruction in Spanish

ERIC Educational Resources Information Center

Gladwin, Ransom F., IV; Stepp-Greany, Jonita

2008-01-01

This study analyzes the effects of the Interactive Reading with Instructor Support (IRIS) model on reading comprehension, as compared to a traditional (direct-teaching/lecture format) instructional model. The IRIS model combines reading strategies and social mediation together in the Spanish as a second language environment. In the IRIS model,…

Improving Student Critical Thinking and Perceptions of Critical Thinking through Direct Instruction in Rhetorical Analysis

ERIC Educational Resources Information Center

McGuire, Lauren A.

2010-01-01

This study investigated the effect of direct instruction in rhetorical analysis on students' critical thinking abilities, including knowledge, skills, and dispositions. The researcher investigated student perceptions of the effectiveness of argument mapping; Thinker's Guides, based on Paul's model of critical thinking; and Socratic questioning.…

Feasibility of Explicit Instruction in Adult Basic Education: Instructor-Learner Interaction Patterns

ERIC Educational Resources Information Center

Mellard, Daryl; Scanlon, David

2006-01-01

A strategic instruction model introduced into adult basic education classrooms yields insight into the feasibility of using direct and explicit instruction with adults with learning disabilities or other cognitive barriers to learning. Ecobehavioral assessment was used to describe and compare instructor-learner interaction patterns during learning…

A Comparative Study of Students’ Track and Field Technical Performance in Sport Education and in a Direct Instruction Approach

PubMed Central

Pereira, José; Hastie, Peter; Araújo, Rui; Farias, Cláudio; Rolim, Ramiro; Mesquita, Isabel

2015-01-01

This study examined students’ technical performances improvements in three track and field events (hurdles, shot put, and long jump) following either a Sport Education season or a Direct Instruction unit. An experienced Physical Education teacher taught two classes totalling 47 sixth-grade students (25 boys and 22 girls, aged between 10 and 13 years old) in 20, 45-minute lessons over 10 weeks. The students’ technical performances were analysed and evaluated through systematic observation of videos. The Wilcoxon signed-rank test was used to compare scores at three time points (pre-test, post-test and retention), and the Mann-Whitney U test was used to examine the differences within each instructional model at each assessment moment, as well as by gender and skill level. The impact of each instructional model in student learning was markedly distinct. While in Sport Education students of both genders and skill levels improved significantly in all events, in Direct Instruction, evidence of significant improvements was limited to boys and students of higher skill level. Key points The impact of each teaching approach in student learning was distinct. While in Sport Education the technical performance improvements spread throughout students of both genders and skill levels, in Direct Instruction significant improvements were exclusive to boys and students of higher skill level. The extended analysis in the current study, taking into account student gender and skill level, permitted a more comprehensive measure of the learning impact of the two approaches. More sophisticated analyses of the tasks and instructional strategies of each approach are encouraged. PMID:25729299

Direct Instruction: A Project Follow Through Success Story. Technical Report No. 302.

ERIC Educational Resources Information Center

Meyer, Linda A.; And Others

The Follow Through Project at New York City's P.S. 137 has demonstrated that even students from highly disadvantaged areas can match the academic accomplishments of their middle class peers. Begun in 1968, the project involved 12 classrooms at the kindergarten through grade 3 levels and used a direct instruction model featuring (1) a consistent…

Survey Assessment of Paideia Teachers Perceptions Concerning Professional Staff Development.

ERIC Educational Resources Information Center

Gettys, Cynthia M.; Holt, Mary Ann

This study sought to determine how teachers (n=61) at two Paideia schools in Chattanooga (Tennessee) perceived the professional staff development activities provided for them as they made the transition from a traditional direct instruction model of teaching to a nontraditional three-column model of instruction which included didactic…

75 FR 39787 - Airworthiness Directives; Bombardier, Inc. Model DHC-8-400 Series Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-13

... Limitations section (ALS) of the Instructions for Continued Airworthiness, replacing the upper bearing on... AD. (1) Within 60 days after the effective date of this AD: Revise the ALS of the Instructions for... days after the effective date of this AD: Revise the ALS of the Instructions for Continued...

Making the Most of the One-Shot You Got

ERIC Educational Resources Information Center

Deemer, Kevin

2007-01-01

It is a challenge, especially for librarians new to instruction, to create effective and meaningful classroom experiences for students when given only one class session. While a one-shot BI class is not an ideal learning environment, it is still a very common instructional practice. This article describes the Direct-Instruction Teaching Model and…

75 FR 28463 - Airworthiness Directives; BAE SYSTEMS (Operations) Limited Model BAe 146 Airplanes and Model Avro...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-21

... Section (ALS) of the Instructions for Continued Airworthiness to incorporate life limits for certain items... proposed to continue to require revising the Airworthiness Limitations Section (ALS) of the Instructions... Cost per U.S.- Action Work hours labor rate Parts airplane registered Fleet cost per hour airplanes ALS...

75 FR 10701 - Airworthiness Directives; BAE SYSTEMS (Operations) Limited Model BAe 146 Airplanes and Model Avro...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-09

... Limitations Section (ALS) of the Instructions for Continued Airworthiness to incorporate life limits for... existing AD to continue to require revising the Airworthiness Limitations Section (ALS) of the Instructions... fatigue cracking in certain structures. The original NPRM also proposed to require revising the ALS of the...

Off to the Duck Races: Planning for Inquiry in STEM

ERIC Educational Resources Information Center

Stephan, Michelle

2016-01-01

Although most tasks that STEM professionals engage in--like identifying problems, making models, and testing those models--involve inquiry, many STEM classes still rely on direct instruction. Stephan argues that even as new resources for active learning are being developed for STEM instruction, many teachers aren't using these resources and tasks…

The use of scientific direct instruction model with video learning of ethnoscience to improve students’ critical thinking skills

NASA Astrophysics Data System (ADS)

Sudarmin, S.; Mursiti, S.; Asih, A. G.

2018-04-01

In this disruption era, students are encouraged to develop critical thinking skills and important cultural conservation characters. Student's thinking skill in chemistry learning has not been developed because learning chemistry in schools still uses teacher-centered, lecture method, is less interesting and does not utilize local culture as a learning resource. The purpose of this research is to know the influence of the application of direct Instruction (DI) model with video learning of ethnoscience on the improvement of students’ critical thinking skills. This study was experimental research. The population was the students from class XI MIPA MA Negeri Gombong with the sample chosen by purposive random sampling. The material of local wisdom as the study of ethnosciences which was the focus of the research was the production of genting, dawet, lanting, and sempor reservoirs which is integrated with colloidal chemical contents. The learning video of ethnoscience before being applied was validated by experts. Students’ critical thinking skills were revealed through the concept of conceptualizing test instruments. The data analysis technique used was the test of proportion and Kolmogorov-Smirnov test. The results of this study suggested that the experimental class that was treated by scientific direct instruction model with the learning video of ethnoscience shows cognitive learning and critical thinking which were better than the control class. Besides, the students indicated their interest in the application of scientific direct instruction model with ethnoscience learning video.

Disentangling School Leadership and Its Ties to Instructional Practices--An Empirical Comparison of Various Leadership Styles

ERIC Educational Resources Information Center

Pietsch, Marcus; Tulowitzki, Pierre

2017-01-01

This paper investigates the direct and indirect ties between various leadership styles, namely, instructional, transformational, transactional, and laissez-faire leadership, and the instructional practices of teachers by applying a structural equation model. For this purpose, we analyzed survey data of n = 3,746 teachers from 126 schools collected…

75 FR 63058 - Airworthiness Directives; PIAGGIO AERO INDUSTRIES S.p.A Model PIAGGIO P-180 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-14

...) Service Bulletin (SB) 80-0268 original issue, which contains instructions to rework the affected area... Bulletin (SB) 80-0268 original issue, which contains instructions to rework the affected area, thus...

Using School Reform Models to Improve Reading Achievement: A Longitudinal Study of Direct Instruction and Success for All in an Urban District

ERIC Educational Resources Information Center

Ross, Steven M.; Nunnery, John A.; Goldfeder, Elizabeth; McDonald, Aaron; Rachor, Robert; Hornbeck, Matthew; Fleischman, Steve

2004-01-01

This research examined the effectiveness in an urban school district of 2 of the most widely used Comprehensive School Reform (CSR) programs-Direct Instruction (DI), implemented in 9 district elementary schools, and Success for All (SFA), implemented in 2 elementary schools. In examining impacts on student achievement and school change outcomes…

Analyzing the Cost Efficiency of Academic Departments and Instructional Personnel at State Universities.

ERIC Educational Resources Information Center

Norris, Robert G.

A cost-effectiveness model is presented for academic administrators to use in making evaluation and planning decisions related directly to the instructional activities of academic departments. The advantages seen in the model are that it is simple and flexible, concentrates on balancing income generated by the department to expenses incurred, and…

Systems Concepts and Computer-Managed Instruction: An Implementation and Validation Study.

ERIC Educational Resources Information Center

Dick, Walter; Gallagher, Paul

The Florida State model of computer-managed instruction (CMI) differs from other such models in that it assumes a student will achieve his maximum performance level by interacting directly with the computer in order to evaluate his learning experience. In this system the computer plays the role of real-time diagnostician and prescriber for the…

Instructional Variables that Make a Difference: Attention to Task and Beyond.

ERIC Educational Resources Information Center

Rieth, Herbert J.; And Others

1981-01-01

Three procedures for increasing the disabled students' academic learning time(ALT)by maximizing allocation time, engagement time, and success rate are discussed, and a direct instructional model for enhancing ALT in both regular and special education environments is described. (CL)

Computer Center: It's Time to Take Inventory.

ERIC Educational Resources Information Center

Spain, James D.

1984-01-01

Describes typical instructional applications of computers. Areas considered include: (1) instructional simulations and animations; (2) data analysis; (3) drill and practice; (4) student evaluation; (5) development of computer models and simulations; (6) biometrics or biostatistics; and (7) direct data acquisition and analysis. (JN)

Relationship of preschool special education outcomes to instructional practices and parent-child interaction.

PubMed

Mahoney, Gerald; Wheeden, C Abigail; Perales, Frida

2004-01-01

Developmental outcomes attained by children receiving preschool special education services in relationship to both the general instructional approach used by their teachers and their parents' style of interaction were examined. The sample included 70 children from 41 Early Childhood Special Education (ECSE) classrooms. The type of instructional model children received was determined by dividing the sample into three clusters based upon six global ratings of children's classroom environment: Choice; Cognitive Problem-Solving; Child-Initiated Learning; Developmental Match; Child-Centered Routines; and Rewards and Discipline Strategies. Based on this analysis, 27 children were classified as receiving developmental instruction; 15 didactic instruction; and 28 naturalistic instruction. Observations of parent-child interaction collected at the beginning and end of the year were classified along four dimensions using the Maternal Behavior Rating Scale: Responsiveness, Affect, Achievement Orientation and Directiveness. Results indicated that the kinds of experiences that children received varied significantly across the three instructional models. However, there were no significant differences in the impact of these instructional models on children's rate of development. Regression analyses indicated that children's rate of development at the end of intervention was significantly related to their parents' style of interaction but was unrelated to the type of instructional model they received.

Using Video Modeling with Voiceover Instruction Plus Feedback to Train Staff to Implement Direct Teaching Procedures.

PubMed

Giannakakos, Antonia R; Vladescu, Jason C; Kisamore, April N; Reeve, Sharon A

2016-06-01

Direct teaching procedures are often an important part of early intensive behavioral intervention for consumers with autism spectrum disorder. In the present study, a video model with voiceover (VMVO) instruction plus feedback was evaluated to train three staff trainees to implement a most-to-least direct (MTL) teaching procedure. Probes for generalization were conducted with untrained direct teaching procedures (i.e., least-to-most, prompt delay) and with an actual consumer. The results indicated that VMVO plus feedback was effective in training the staff trainees to implement the MTL procedure. Although additional feedback was required for the staff trainees to show mastery of the untrained direct teaching procedures (i.e., least-to-most and prompt delay) and with an actual consumer, moderate to high levels of generalization were observed.

Instructional Design and Directed Cognitive Processing.

ERIC Educational Resources Information Center

Bovy, Ruth Colvin

This paper argues that the information processing model provides a promising basis on which to build a comprehensive theory of instruction. Characteristics of the major information processing constructs are outlined including attention, encoding and rehearsal, working memory, long term memory, retrieval, and metacognitive processes, and a unifying…

Increasing Student Communication and Spontaneous Language Use in the L2 Classroom: A Careful Consideration of the Flipped Classroom Model

ERIC Educational Resources Information Center

Bachelor, Jeremy W.

2017-01-01

There is an ongoing debate among L2 educators regarding the best way for students to achieve effective communication and language spontaneity. The flipped classroom refers to an educational model where the traditional practice of dedicating class time to direct instruction is flipped so that students receive initial instruction at home and then…

An Examination of the Relationship between Professional Development Providers' Epistemological and Nature of Science Beliefs and Their Professional Development Programs

ERIC Educational Resources Information Center

Garcia Arriola, Alfonso

2017-01-01

In the last twenty years in US science education, professional development has emphasized the need to change science instruction from a direct instruction model to a more participatory and constructivist learning model. The result of these reform efforts has seen an increase in science education professional development that is focused on…

Signature Pedagogy: A Literature Review of Social Studies and Technology Research

ERIC Educational Resources Information Center

Beck, Dennis; Eno, Jenni

2012-01-01

A literature review of 121 peer-reviewed articles, books, and conference proceedings was conducted to determine the signature pedagogies of social studies education and technology integration. The authors found that the signature social studies pedagogy is based on two primary instructional models: direct-instruction and inquiry-based,…

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

ERIC Educational Resources Information Center

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…

Examining the Flipped Classroom through Action Research

ERIC Educational Resources Information Center

Lo, Chung Kwan

2017-01-01

There is a growing interest in using a flipped classroom format in day-to-day teaching. Direct computer-based individual instruction outside the classroom and interactive group learning activities inside the classroom are the two essential components of the flipped classroom model. By watching instructional videos, students can work through some…

Instructional control of reinforcement learning: A behavioral and neurocomputational investigation

PubMed Central

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

2011-01-01

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: 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. PMID:19595993

An ICAI architecture for troubleshooting in complex, dynamic systems

NASA Technical Reports Server (NTRS)

Fath, Janet L.; Mitchell, Christine M.; Govindaraj, T.

1990-01-01

Ahab, an intelligent computer-aided instruction (ICAI) program, illustrates an architecture for simulator-based ICAI programs to teach troubleshooting in complex, dynamic environments. The architecture posits three elements of a computerized instructor: the task model, the student model, and the instructional module. The task model is a prescriptive model of expert performance that uses symptomatic and topographic search strategies to provide students with directed problem-solving aids. The student model is a descriptive model of student performance in the context of the task model. This student model compares the student and task models, critiques student performance, and provides interactive performance feedback. The instructional module coordinates information presented by the instructional media, the task model, and the student model so that each student receives individualized instruction. Concept and metaconcept knowledge that supports these elements is contained in frames and production rules, respectively. The results of an experimental evaluation are discussed. They support the hypothesis that training with an adaptive online system built using the Ahab architecture produces better performance than training using simulator practice alone, at least with unfamiliar problems. It is not sufficient to develop an expert strategy and present it to students using offline materials. The training is most effective if it adapts to individual student needs.

Transfer of computer software technology through workshops: The case of fish bioenergetics modeling

USGS Publications Warehouse

Johnson, B.L.

1992-01-01

A three-part program is proposed to promote the availability and use of computer software packages to fishery managers and researchers. The approach consists of journal articles that announce new technologies, technical reports that serve as user's guides, and hands-on workshops that provide direct instruction to new users. Workshops, which allow experienced users to directly instruct novices in software operation and application are important, but often neglected. The author's experience with organizing and conducting bioenergetics modeling workshops suggests the optimal workshop would take 2 days, have 10-15 participants, one computer for every two users, and one instructor for every 5-6 people.

Generality of a congruity effect in judgements of relative order.

PubMed

Liu, Yang S; Chan, Michelle; Caplan, Jeremy B

2014-10-01

The judgement of relative order (JOR) procedure is used to investigate serial-order memory. Measuring response times, the wording of the instructions (whether the earlier or the later item was designated as the target) reversed the direction of search in subspan lists (Chan, Ross, Earle, & Caplan Psychonomic Bulletin & Review, 16(5), 945-951, 2009). If a similar congruity effect applied to above-span lists and, furthermore, with error rate as the measure, this could suggest how to model order memory across scales. Participants performed JORs on lists of nouns (Experiment 1: list lengths = 4, 6, 8, 10) or consonants (Experiment 2: list lengths = 4, 8). In addition to the usual distance, primacy, and recency effects, instructions interacted with serial position of the later probe in both experiments, not only in response time, but also in error rate, suggesting that availability, not just accessibility, is affected by instructions. The congruity effect challenges current memory models. We fitted Hacker's (Journal of Experimental Psychology: Human Learning and Memory, 6(6), 651-675, 1980) self-terminating search model to our data and found that a switch in search direction could explain the congruity effect for short lists, but not longer lists. This suggests that JORs may need to be understood via direct-access models, adapted to produce a congruity effect, or a mix of mechanisms.

Reflections on the Scholarly Contributions of Professor David H. Jonassen

ERIC Educational Resources Information Center

Reeves, Thomas C.; Lee, Chwee Beng; Hung, Woei

2013-01-01

The six papers in this special issue of "Computers and Education" honoring Professor David H. Jonassen are diverse in nature. They also reflect differing interpretations of the implications of Jonassen's work for research and development focused on instructional models and the factors influencing instruction as well as the directions for future…

School Programs for At-Risk Children and Youth: A Review.

ERIC Educational Resources Information Center

McLaughlin, T. F.; Vacha, Edward F.

1992-01-01

A review of the literature regarding programs that assist the at-risk student found both pull-out and in-class models. Common elements of pull-out programs included such services as tutoring, skill-based structured instruction, and homework hot lines. In-class procedures included classwide peer tutoring, direct instruction, and cooperative…

Traditional vs. Experiential: A Comparative Study of Instructional Methodologies on Student Achievement in New York City Public Schools

ERIC Educational Resources Information Center

Mohan, Subhas

2015-01-01

This study explores the differences in student achievement on state standardized tests between experiential learning and direct learning instructional methodologies. Specifically, the study compares student performances in Expeditionary Learning schools, which is a Comprehensive School Reform model that utilizes experiential learning, to their…

75 FR 47184 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135ER...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-05

... is revising the Airworthiness Limitations Section (ALS) of the Instructions for Continued... is revising the Airworthiness Limitations Section (ALS) of the Instructions for Continued... 16, 2008, revise the ALS of the ICA to incorporate Section A2.5.2, Fuel System Limitation Items, of...

75 FR 8467 - Airworthiness Directives; BAE SYSTEMS (Operations) Limited Model ATP Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-25

... (ALS) of the Instructions for Continued Airworthiness according to a method approved by the Manager... corresponding sections specified in paragraph (l) of this AD. Note 2: Guidance on revising the ALS can be found... was superseded by AD 2006-18-09), revise the ALS of the Instructions for Continued Airworthiness...

Learning for Keeps: Teaching the Strategies Essential for Creating Independent Learners

ERIC Educational Resources Information Center

Koenig, Rhoda

2010-01-01

How can teachers ensure instruction is aligned with 21st century demands for self-directed, collaborative problem solvers? Practice exercises are not the answer. Instead, here's a book that explains why the key is to use explicit instruction that includes proficient models, specific feedback, and supportive coaching. Rhoda Koenig gives you insight…

Laptops in the K-12 Classrooms: Exploring Factors Impacting Instructional Use

ERIC Educational Resources Information Center

Inan, Fethi A.; Lowther, Deborah L.

2010-01-01

The purpose of this study was to examine factors affecting teachers' integration of laptops into classroom instruction. A research-based path model was tested based on data gathered from 379 K-12 school teachers to examine direct and indirect contributions of relevant institutional factors (overall support for school technology, technical support,…

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

ERIC Educational Resources Information Center

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,…

Surface-Charge-Based Micro-Models--A Solid Foundation for Learning about Direct Current Circuits

ERIC Educational Resources Information Center

Hirvonen, P. E.

2007-01-01

This study explores how the use of a surface-charge-based instructional approach affects introductory university level students' understanding of direct current (dc) circuits. The introduced teaching intervention includes electrostatics, surface-charge-based micro-models that explain the existence of an electric field inside the current-carrying…

Direct Instruction, DISTAR, and Language for Learning. What Works Clearinghouse Intervention Report

ERIC Educational Resources Information Center

What Works Clearinghouse, 2007

2007-01-01

This report focuses on a family of interventions that includes all "Direct Instruction" products ("DISTAR" and "Language for Learning"). "Direct Instruction" was used to refer to this family of interventions, as well as to all versions past and present. "Direct Instruction" includes teaching…

Direct Instruction of Comprehension: Instructional Examples from Intervention Research on Listening and Reading Comprehension

ERIC Educational Resources Information Center

Coyne, Michael D.; Zipoli, Richard P., Jr.; Chard, David J.; Faggella-Luby, Michael; Ruby, Maureen; Santoro, Lana E.; Baker, Scott

2009-01-01

This article examines the role of direct instruction in promoting listening and reading comprehension. Instructional examples from 2 programs of intervention research focused on improving comprehension; the Story Read Aloud Program and the Embedded Story Structure Routine are used to illustrate principles of direct instruction. An analysis of…

Structural equation model of the relationships among inquiry-based instruction, attitudes toward science, achievement in science, and gender

NASA Astrophysics Data System (ADS)

Wallace, Stephen R.

The purpose of this study was to clarify the muddled state of the magnitude and direction of the relationships among inquiry-based instruction, attitudes toward science, and science achievement, as students progressed from middle school into high school. The problem under investigation was two-fold. The first was to create and test a structural equation model describing the direction and magnitude of the relationships. The second was to determine gender differences in the relationships. Data collected from the Longitudinal Study of American Youth (LSAY) over a three-year period were used to create and test the structural equation model. Results of this study indicate inquiry-based instruction is effective in positively influencing 7th- and 8th-grade students' understandings of science concepts. Additionally, inquiry-based instruction does not have an adverse influence on science achievement in 9th grade. If the primary goal is science achievement, then an inquiry-based approach to instruction is effective. On the other hand, if the primary goal of science instruction is to positively influence students' attitudes toward science (in particular, perceptions of the usefulness of science) then inquiry-based approaches may not be the most effective method of instruction. Inquiry-based instruction adversely influences 7th-grade males' attitudes toward science and has no significant influence on 7th-grade females' attitudes toward science. In 8th grade, inquiry-based instruction has no significant influence on either genders' attitudes toward science. Not until the 9th grade does inquiry-based instruction have a significantly positive influence on males' and females' perceptions of the usefulness of science. Additionally, prior attitudes toward science significantly influences science achievement only in 8th grade and science achievement influences attitudes toward science only in 9th grade. Recommendations for further research are based on the findings and limitations of this study. Methodological concerns and recommendations focus primarily on limitations in the design of this study and the use of large-scale databases. Theoretical concerns focus on recommendations for areas of additional research; principally, they are based on theoretical questions arising out of this study.

A Review of What Instructional Designers Do: Questions Answered and Questions Not Asked

ERIC Educational Resources Information Center

Kenny, Richard F.; Zhang, Zuochen; Schwier, Richard A.; Campbell, Katy

2005-01-01

The purpose of this literature review was to determine what evidence there is that instructional designers apply ID Models, as well as to establish what other activities and processes they might use in their professional activities. Only ten articles were located that directly pertained to this topic: seven reporting on empirical research and…

Academically Productive Talk in a College Classroom

ERIC Educational Resources Information Center

Rybakova, Katie; Whitt, Kate Cook

2017-01-01

The classic image of a college classroom often includes a professor standing at the front of a room or hall, often standing near a chalkboard or projector screen, lecturing to a room full of 30 to 100 students diligently taking notes. This model of instruction, often referred to as direct instruction, however, is grounded in somewhat-outdated…

76 FR 437 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135BJ Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-05

... corrective action is revising the Airworthiness Limitations Section (ALS) of the Instructions for Continued... corrective action is revising the Airworthiness Limitations Section (ALS) of the Instructions for Continued... 16, 2008, revise the ALS of the ICA to incorporate Section A2.5.2, Fuel System Limitation Items, of...

Computer models for predicting the probability of violating CO air quality standards : the model SIMCO.

DOT National Transportation Integrated Search

1982-01-01

This report presents the user instructions and data requirements for SIMCO, a combined simulation and probability computer model developed to quantify and evaluate carbon monoxide in roadside environments. The model permits direct determinations of t...

75 FR 63062 - Airworthiness Directives; PIAGGIO AERO INDUSTRIES S.p.A Model PIAGGIO P-180 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-14

... Airworthiness Directives; PIAGGIO AERO INDUSTRIES S.p.A Model PIAGGIO P-180 Airplanes AGENCY: Federal Aviation..., PAI introduced a new Hose Assembly (P/N 80-337284- 001), which allows better clearances and removes... aeroplanes with the old P/N installed only and giving instructions for the replacement with the new Hose...

76 FR 41673 - Airworthiness Directives; The Boeing Company Model 747-400 and -400D Series Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-15

... Airworthiness Directives; The Boeing Company Model 747-400 and - 400D Series Airplanes AGENCY: Federal Aviation... 747-400 and - 400D series airplanes, certificated in any category; as specified in Boeing Service... with the Accomplishment Instructions of Boeing Service Bulletin 747-29A2114, Revision 1, dated July 15...

Instructional practices and science performance of 10 top-performing regions in PISA 2015

NASA Astrophysics Data System (ADS)

Lau, Kwok-chi; Lam, Terence Yuk-ping

2017-10-01

This study analysed 10 top-performing regions in PISA 2015 on their science performances and instructional practices. The regions include Singapore, Japan, Estonia, Taipei, Finland, Macao, Canada, Hong Kong, China and Korea. The science performances of the 10 regions and their teaching practices are described and compared. The construct of enquiry-based instruction as developed in PISA 2015 is revised into two new constructs using factor analysis. Then, the relationships of the teaching practices with science performance are analysed using hierarchical linear modelling. Adaptive instruction, teacher-directed instruction and interactive application are found positively associated with performance in all regions, while investigation and perceived feedback are all negative. The regions except Japan and Korea tend to have a high frequency of teacher-directed instruction facilitated by more or less authoritative class discussion in class. A fair amount of practical work is done, but not many of them are investigations. The cultural influences on teaching practices are discussed on how an amalgam of didactic and constructivist pedagogy is created by the Western progressive educational philosophy meeting the Confucian culture. The reasons for investigation's negative association with performance are also explored.

The effects of self-instruction training on a deaf child's semantic and pragmatic production.

PubMed

Swanson, H L

1987-10-01

Effects of self-instruction training on the communication skills of a profoundly hearing-impaired child were studied. Self-instruction training included modeling a series of problem-solving steps in order to direct communication production. Communication production was operationalized as signed semantic and pragmatic functions. A multiple baseline was used to assess treatment and generalization (treatment variations of person and setting) effects. There was evidence to suggest that self-instruction was immediately effective on pragmatic behaviors but such behaviors were reduced when another person administered treatment. In contrast, self-instruction training had a gradual influence on semantic behaviors and those effects were maintained when treatment included a different person and setting. Implications of the clinical study were discussed.

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Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-22

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Sport Education and Direct Instruction Units: Comparison of Student Knowledge Development in Athletics.

PubMed

Pereira, José; Araújo, Rui; Farias, Cláudio; Bessa, Cristiana; Mesquita, Isabel

2016-12-01

This study conducted a comparative analysis of students' knowledge development on athletics in Sport Education and in a Direct Instruction unit taking into account sex and initial skill level. The participants were an experienced Physical Education teacher and two sixth-grade classes totaling 47 students (25 boys and 22 girls). Each class was randomly placed in either Sport Education or Direct Instruction classes and participated in 20, 45-minutes lessons focused on shot put, hurdles and triple jump. Knowledge on athletics was assessed through a 25-items written and video-based test. The inter-group differences and improvements across time in the knowledge test were analyzed through the Mann-Whitney and Wilcoxon tests, respectively. There were significant knowledge improvements in both instructional approaches irrespective of students' gender and skill level. In Direct Instruction, the type of task organization, the high rates of repetition of movement patterns and feedback by the teacher were beneficial to student learning. In Sport Education, the autonomy granted to students in the control of the pace of task transitions by making on-going judgments on achievement of performance criteria, implicated students affectively and cognitively with the learning content. It was further supported that several models and teaching strategies should be taken into consideration when teaching Physical Education. Different approaches should be perceived as alternatives and teachers should retain the best in each according with the moment in the unit, student developmental stage, and the specific learning objectives in the task.

Direct Reading Instruction and the NYS ELA

ERIC Educational Resources Information Center

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…

Dialogic and Direct Instruction: Two Distinct Models of Mathematics Instruction and the Debate(s) Surrounding Them

ERIC Educational Resources Information Center

Munter, Charles; Stein, Mary Kay; Smith, Margaret Austin

2015-01-01

Background/Context: Which ideas should be included in the K-12 curriculum, how they are learned, and how they should be taught have been debated for decades in multiple subjects. In this article, we offer mathematics as a case in point of how new standards-related policies may offer an opportunity for reassessment and clarification of such…

Model Building for Undergraduate Colleges: A Theoretical Framework for Studying and Reforming the Curricular-Instructional Subsystem in American Colleges. Final Report.

ERIC Educational Resources Information Center

Axelrod, Joseph

In this report of a project on curriculum planning, a new language is developed for analyzing and describing "the curricular-instructional subsystem." Some of the data come from the author's experiences in planning and directing the Experimental Freshman-Year Program (EFP) at San Francisco State College, but most were collected at the…

Using Encoding Instruction to Improve the Reading and Spelling Performances of Elementary Students at Risk for Literacy Difficulties: A Best-Evidence Synthesis

ERIC Educational Resources Information Center

Weiser, Beverly; Mathes, Patricia

2011-01-01

Although connectionist models provide a framework explaining how the decoding and encoding abilities work reciprocally to enhance reading and spelling ability, encoding instruction in today's schools is not a priority. Although a limited amount of high-quality experimental or control studies to date (N = 11) give empirical support to using direct,…

Attention and Cognitive Styles.

ERIC Educational Resources Information Center

Wright, John C.; Vlietstra, Alice G.

This study investigated two methods for establishing a systematic, selective, attending strategy in a memory task for children. One method was direct training of a specific strategy, employing instructions, fading, modeling, and prompts to direct the child's attention to the relevant features and to organize systematic looking behavior. The second…

Applying Case-Based Method in Designing Self-Directed Online Instruction: A Formative Research Study

ERIC Educational Resources Information Center

Luo, Heng; Koszalka, Tiffany A.; Arnone, Marilyn P.; Choi, Ikseon

2018-01-01

This study investigated the case-based method (CBM) instructional-design theory and its application in designing self-directed online instruction. The purpose of this study was to validate and refine the theory for a self-directed online instruction context. Guided by formative research methodology, this study first developed an online tutorial…

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

ERIC Educational Resources Information Center

Chase, Catherine C.; Klahr, David

2017-01-01

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…

Modeling: A Direct Instruction Model for Programming Reading Comprehension.

ERIC Educational Resources Information Center

Wise, Beth S.

Modeling the behaviors they expect students to exhibit is one way teachers can teach comprehension skills. Teachers need to give multiple examples wherein the teacher models every behavior students should exhibit, giving the answer to the question, and giving the line of reasoning followed to arrive at the answer. To teach each separate…

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

ERIC Educational Resources Information Center

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…

How Important Is Child-Initiated Activity?

ERIC Educational Resources Information Center

Schweinhart, Lawrence J.

1988-01-01

Recent research (including a longitudinal study comparing direct instruction, nursery school, and High/Scope models) has shown that the child-initiated approach outstrips teacher-directed activity in fostering some aspects of social development. Adolescents from the High/Scope and nursery school groups had half as many delinquencies as the direct…

Instruction-level performance modeling and characterization of multimedia applications

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

Luo, Y.; Cameron, K.W.

1999-06-01

One of the challenges for characterizing and modeling realistic multimedia applications is the lack of access to source codes. On-chip performance counters effectively resolve this problem by monitoring run-time behaviors at the instruction-level. This paper presents a novel technique of characterizing and modeling workloads at the instruction level for realistic multimedia applications using hardware performance counters. A variety of instruction counts are collected from some multimedia applications, such as RealPlayer, GSM Vocoder, MPEG encoder/decoder, and speech synthesizer. These instruction counts can be used to form a set of abstract characteristic parameters directly related to a processor`s architectural features. Based onmore » microprocessor architectural constraints and these calculated abstract parameters, the architectural performance bottleneck for a specific application can be estimated. Meanwhile, the bottleneck estimation can provide suggestions about viable architectural/functional improvement for certain workloads. The biggest advantage of this new characterization technique is a better understanding of processor utilization efficiency and architectural bottleneck for each application. This technique also provides predictive insight of future architectural enhancements and their affect on current codes. In this paper the authors also attempt to model architectural effect on processor utilization without memory influence. They derive formulas for calculating CPI{sub 0}, CPI without memory effect, and they quantify utilization of architectural parameters. These equations are architecturally diagnostic and predictive in nature. Results provide promise in code characterization, and empirical/analytical modeling.« less

Modeling the Relationships Among Reading Instruction, Motivation, Engagement, and Achievement for Adolescents

PubMed Central

Guthrie, John T.; Klauda, Susan Lutz; Ho, Amy N.

2015-01-01

This study modeled the interrelationships of reading instruction, motivation, engagement, and achievement in two contexts, employing data from 1,159 seventh graders. In the traditional reading/language arts (R/LA) context, all students participated in traditional R/LA instruction. In the intervention R/LA context, 854 students from the full sample received Concept-Oriented Reading Instruction (CORI) while the remainder continued to receive traditional R/LA. CORI emphasizes support for reading motivation, reading engagement, and cognitive strategies for reading informational text. Seven motivation constructs were included: four motivations that are usually positively associated with achievement (intrinsic motivation, self-efficacy, valuing, and prosocial goals) and three motivations that are usually negatively associated with achievement (perceived difficulty, devaluing, and antisocial goals). Reading engagement was also represented by positive and negative constructs, namely dedication to and avoidance of reading. Gender, ethnicity, and income were statistically controlled in all analyses. In the traditional R/LA context, a total network model prevailed, in which motivation was associated with achievement both directly and indirectly through engagement. In contrast, in the intervention R/LA context, a dual-effects model prevailed, in which engagement and achievement were separate outcomes of instruction and motivation. The intervention R/LA context analyses revealed that CORI was associated with positive changes in motivation, engagement, and achievement relative to traditional R/LA instruction. The discussion explains why there were different relations in the two instructional contexts and demonstrates the importance of simultaneously examining both positive (affirming) and negative (undermining) forms of motivation and engagement. PMID:26412903

Modeling of a latent fault detector in a digital system

NASA Technical Reports Server (NTRS)

Nagel, P. M.

1978-01-01

Methods of modeling the detection time or latency period of a hardware fault in a digital system are proposed that explain how a computer detects faults in a computational mode. The objectives were to study how software reacts to a fault, to account for as many variables as possible affecting detection and to forecast a given program's detecting ability prior to computation. A series of experiments were conducted on a small emulated microprocessor with fault injection capability. Results indicate that the detecting capability of a program largely depends on the instruction subset used during computation and the frequency of its use and has little direct dependence on such variables as fault mode, number set, degree of branching and program length. A model is discussed which employs an analog with balls in an urn to explain the rate of which subsequent repetitions of an instruction or instruction set detect a given fault.

Direct Instruction News, 2001.

ERIC Educational Resources Information Center

Tarver, Sara, Ed.

2001-01-01

These three issues of a newsletter offer diverse kinds of information deemed to be of interest to Association for Direct Instruction (ADI) members--stories of successful implementations in different settings, write-ups of ADI awards, tips on "how to" deliver direct instruction (DI) more effectively, topical articles focused on particular…

Modeling-Oriented Assessment in K-12 Science Education: A Synthesis of Research from 1980 to 2013 and New Directions

ERIC Educational Resources Information Center

Namdar, Bahadir; Shen, Ji

2015-01-01

Scientific modeling has been advocated as one of the core practices in recent science education policy initiatives. In modeling-based instruction (MBI), students use, construct, and revise models to gain scientific knowledge and inquiry skills. Oftentimes, the benefits of MBI have been documented using assessments targeting students' conceptual…

Assessing High School Chemistry Students' Modeling Sub-Skills in a Computerized Molecular Modeling Learning Environment

ERIC Educational Resources Information Center

Dori, Yehudit Judy; Kaberman, Zvia

2012-01-01

Much knowledge in chemistry exists at a molecular level, inaccessible to direct perception. Chemistry instruction should therefore include multiple visual representations, such as molecular models and symbols. This study describes the implementation and assessment of a learning unit designed for 12th grade chemistry honors students. The organic…

Early Intervention Curricula and Subsequent Adolescent Social Development: A Longitudinal Examination

ERIC Educational Resources Information Center

Cole, Kevin N.; Mills, Paulette E.; Jenkins, Joseph R.; Dale, Philip S.

2005-01-01

In a previous study of the differential effects of contrasting early intervention programs on later social behavior (Mills, Cole, Jenkins, & Dale, 2002), we found no differences in self-report of juvenile delinquency at age 15 for children enrolled in direct instruction and child-directed models. These results disconfirmed the conclusion of…

Learning Problem-Solving Rules as Search Through a Hypothesis Space.

PubMed

Lee, Hee Seung; Betts, Shawn; Anderson, John R

2016-07-01

Learning to solve a class of problems can be characterized as a search through a space of hypotheses about the rules for solving these problems. A series of four experiments studied how different learning conditions affected the search among hypotheses about the solution rule for a simple computational problem. Experiment 1 showed that a problem property such as computational difficulty of the rules biased the search process and so affected learning. Experiment 2 examined the impact of examples as instructional tools and found that their effectiveness was determined by whether they uniquely pointed to the correct rule. Experiment 3 compared verbal directions with examples and found that both could guide search. The final experiment tried to improve learning by using more explicit verbal directions or by adding scaffolding to the example. While both manipulations improved learning, learning still took the form of a search through a hypothesis space of possible rules. We describe a model that embodies two assumptions: (1) the instruction can bias the rules participants hypothesize rather than directly be encoded into a rule; (2) participants do not have memory for past wrong hypotheses and are likely to retry them. These assumptions are realized in a Markov model that fits all the data by estimating two sets of probabilities. First, the learning condition induced one set of Start probabilities of trying various rules. Second, should this first hypothesis prove wrong, the learning condition induced a second set of Choice probabilities of considering various rules. These findings broaden our understanding of effective instruction and provide implications for instructional design. Copyright © 2015 Cognitive Science Society, Inc.

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

NASA Astrophysics Data System (ADS)

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 valid explanation, in combination) as well as most component measures of this skill. Performance of the two practice groups was superior to that of the DI-only group. Direct instruction conferred no additional benefit to the group receiving both direct instruction and practice compared to the practice-only group. Examined over an extended time interval, the merits of brief direct instruction are thus brought into question.

Aircraft noise synthesis system: Version 4 user instructions

NASA Technical Reports Server (NTRS)

Mccurdy, David A.; Sullivan, Brenda M.; Grandle, Robert E.

1987-01-01

A modified version of the Aircraft Noise Synthesis System with improved directivity and tonal content modeling has been developed. The synthesis system is used to provide test stimuli for studies of community annoyance to aircraft flyover noise. The computer-based system generates realistic, time-varying audio simulations of aircraft flyover noise at a specified observer location on the ground. The synthesis takes into account the time-varying aircraft position relative to the observer; specified reference spectra consisting of broadband, narrowband, and pure tone components; directivity patterns; Doppler shift; atmospheric effects; and ground effects. These parameters can be specified and controlled in such a way as to generate stimuli in which certain noise characteristics such as duration or tonal content are independently varied while the remaining characteristics such as broadband content are held constant. The modified version of the system provides improved modeling of noise directivity patterns and an increased number of pure tone components. User instructions for the modified version of the synthesis system are provided.

Equity-Directed Instructional Practices: Beyond the Dominant Perspective

ERIC Educational Resources Information Center

Rubel, Laurie H.

2017-01-01

In this article, the author synthesizes four equity-directed instructional practices: standards-based mathematics instruction, complex instruction, culturally relevant pedagogy (CRP), and teaching mathematics for social justice (TMfSJ). The author organizes these practices according to the dominant and critical axes in Gutiérrez's (2007a) equity…

Instructional Support Costs Related to Faculty Salary Costs. Report No. 79-02.

ERIC Educational Resources Information Center

Hample, Stephen R.

Nonfaculty salary (instructional support) costs for Montana State University (MSU) are examined with specific reference to the adequacy of the 25 percent nonfaculty salary allowance for other costs. Two concepts are examined: nonfaculty salary expenses within the instruction program (direct instructional support costs) and both direct support…

Strategies and Techniques for Mainstreaming. Revised.

ERIC Educational Resources Information Center

Scheetz, Janet A.; Hudak, Barbara J.

The handbook is intended for the special education teacher and covers all aspects of mainstreaming according to the Monroe model, developed in Monroe County, Michigan. The model focuses on the special education teacher/consultant, who provides direct diagnostic and instructional services to special students, and indirect services to building…

Strategy Instruction versus Direct Instruction in the Education of Young Adults with Intellectual Disabilities

ERIC Educational Resources Information Center

Blik, H.; Harskamp, E. G.; Naayer, H. M.

2016-01-01

In the Netherlands, students with intellectual disabilities (ID) attend practical education (PE). Teachers generally use demonstration as a form of direct instruction (DI) and students have difficulty working independently. Strategy instruction (SI) is a question-answer-based method that stimulates students' autonomy by getting them to verbalize…

Large grain instruction and phonological awareness skill influence rime sensitivity, processing speed, and early decoding skill in adult L2 learners

PubMed Central

Brennan, Christine; Booth, James R.

2016-01-01

Linguistic knowledge, cognitive ability, and instruction influence how adults acquire a second orthography yet it remains unclear how different forms of instruction influence grain size sensitivity and subsequent decoding skill and speed. Thirty-seven monolingual, literate English-speaking adults were trained on a novel artificial orthography given initial instruction that directed attention to either large or small grain size units (i.e., words or letters). We examined how initial instruction influenced processing speed (i.e., reaction time (RT)) and sensitivity to different orthographic grain sizes (i.e., rimes and letters). Directing attention to large grain size units during initial instruction resulted in higher accuracy for rimes, whereas directing attention to smaller grain size units resulted in slower RTs across all measures. Additionally, phonological awareness skill modulated early learning effects, compensating for the limitations of the initial instruction provided. Collectively, these findings suggest that when adults are learning to read a second orthography, consideration should be given to how initial instruction directs attention to different grain sizes and inherent phonological awareness ability. PMID:27829705

Modulation of Complex-Spike Duration and Probability during Cerebellar Motor Learning in Visually Guided Smooth-Pursuit Eye Movements of Monkeys

PubMed Central

2017-01-01

Abstract Activation of an inferior olivary neuron powerfully excites Purkinje cells via its climbing fiber input and triggers a characteristic high-frequency burst, known as the complex spike (CS). The theory of cerebellar learning postulates that the CS induces long-lasting depression of the strength of synapses from active parallel fibers onto Purkinje cells, and that synaptic depression leads to changes in behavior. Prior reports showed that a CS on one learning trial is linked to a properly timed depression of simple spikes on the subsequent trial, as well as a learned change in pursuit eye movement. Further, the duration of a CS is a graded instruction for single-trial plasticity and behavioral learning. We now show across multiple learning paradigms that both the probability and duration of CS responses are correlated with the magnitudes of neural and behavioral learning in awake behaving monkeys. When the direction of the instruction for learning repeatedly was in the same direction or alternated directions, the duration and probability of CS responses decreased over a learning block along with the magnitude of trial-over-trial neural learning. When the direction of the instruction was randomized, CS duration, CS probability, and neural and behavioral learning remained stable across time. In contrast to depression, potentiation of simple-spike firing rate for ON-direction learning instructions follows a longer time course and plays a larger role as depression wanes. Computational analysis provides a model that accounts fully for the detailed statistics of a complex set of data. PMID:28698888

First grade classroom-level adversity: Associations with teaching practices, academic skills, and executive functioning.

PubMed

Abry, Tashia; Granger, Kristen L; Bryce, Crystal I; Taylor, Michelle; Swanson, Jodi; Bradley, Robert H

2018-05-24

Using data from the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development and a model-building approach, the authors examined direct and indirect associations between first-grade (G1) classroom-level adversity (CLA), G1 teaching practices, and student (N = 1,073; M = 6.64 years; 49% girls; 82% White) academic skills and executive functioning in G1 and third grades (G3). Teachers reported the prevalence of adversity among their students (e.g., poor home/family life, poor academic/social readiness). Observers rated G1 teaching practices: teachers' classroom management, controlling instruction, and amount of academic instruction (classroom observation system). Children completed literacy and math assessments at 54 months, G1, and G3 (Woodcock Johnson Letter-Word Identification and Applied Problems), and executive functioning at G1 and G3 (Tower of Hanoi). Direct associations emerged between CLA and controlling instruction (positive), classroom management, and academic instruction (both negative). In addition, CLA was related to G1 literacy (but not math) directly and indirectly via classroom management (negatively) and controlling instruction (positively). The addition of G3 outcomes revealed a negative direct longitudinal association between CLA and G3 executive functioning, and indirect associations with G3 literacy and math through G1 teaching practices and literacy. Results support the notion that collective student characteristics influence student outcomes in part through teaching practices and suggest that teachers and students may benefit from the diffusion of high-adversity classroom compositions when possible. Moreover, in high-adversity classrooms teachers and students may benefit from supports targeting classroom management and foundational student competencies. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Nomographs for estimating surface fire behavior characteristics

Treesearch

Joe H. Scott

2007-01-01

A complete set of nomographs for estimating surface fire rate of spread and flame length for the original 13 and new 40 fire behavior fuel models is presented. The nomographs allow calculation of spread rate and flame length for wind in any direction with respect to slope and allow for nonheading spread directions. Basic instructions for use are included.

Building Word Knowledge: Opportunities for Direct Vocabulary Instruction in General Education for Students with Reading Difficulties

ERIC Educational Resources Information Center

Wanzek, Jeanne

2014-01-01

Direct vocabulary instruction is 1 critical component of reading instruction. Although most students in the elementary grades need to continue building their vocabulary knowledge, students with reading difficulties are at the greatest risk of falling further behind each year in vocabulary and concept knowledge without effective instruction. This…

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

ERIC Educational Resources Information Center

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…

Comparison of Direct Instruction and Discrete Trial Teaching on the Curriculum-Based Assessment of Language Performance of Students with Autism

ERIC Educational Resources Information Center

Flores, Margaret M.; Ganz, Jennifer B.

2014-01-01

There is limited research demonstrating direct instruction (DI) as an effective language intervention for students with autism spectrum disorders (ASD) and developmental disabilities (DD). Existing research has shown that instruction using partial implementation of DI programs resulted in student learning (Ganz, 2007) and instruction using whole…

High School Teachers with Significant Teaching Experience Support the Effectiveness of Direct Instructional Strategies

ERIC Educational Resources Information Center

Nikolaros, John

2014-01-01

This research study was conducted to examine the effectiveness of direct instructional strategies regarding the achievement of students with ED. High school teachers with significant years of teaching experience in an urban setting support the effectiveness of direct instructional strategies. Teachers with 11-20 and 21-30 years of teaching…

Improving Elementary-Level Mathematics Achievement in a Large Urban District: The Effects of Direct Instruction

ERIC Educational Resources Information Center

Stockard, Jean

2010-01-01

This paper examines changes in the average mathematics achievement of students in the Baltimore City Public School System (BCPSS) from 1998 to 2003, comparing students in schools that implemented Direct Instruction with students in other schools. First-grade students who received Direct Instruction had significantly higher levels of achievement on…

Enhancing semantic congruity effects with category-contingent comparative judgments

PubMed Central

Leth-Steensen, Craig; Petrusic, William M.; Shaki, Samuel

2014-01-01

In each of two experiments the direction of a binary comparison was contingent on the category of the stimulus pair. In one experiment, participants had to compare the size of animals from memory. On congruent trials, they had to select the smaller animal if both were small and the larger if both were large and on incongruent trials they selected the larger if both were small and the smaller if both were large. In a second experiment, participants had to compare visual extents and the direction of the comparison was contingent on whether the lines were short or long. Response times were increased and semantic congruity effects (SCEs) were greatly amplified with the category-contingent instructions relative to the conventional non-contingent instructions, precisely as predicted by the class of evidence accrual models of decisional processing and contrary to the single-sample stage models of the SCE. PMID:25374556

The Effects of a Direct Instruction Program on the Fraction Performance of Middle School Students At-Risk for Failure in Mathematics

ERIC Educational Resources Information Center

Flores, Margaret M.; Kaylor, Maria

2007-01-01

The current exploratory study investigated the effects of a Direct Instruction program implemented with middle school students identified as at-risk for failure in mathematics. Direct Instruction has typically been implemented with students with disabilities in separate special education settings. However, this study examined the extent to which…

Comprehending Procedural Instructions: The Influence of Metacognitive Strategies.

ERIC Educational Resources Information Center

Schorr, Frances

A study was undertaken to delineate and assess the comprehension monitoring activities adults employed when following directions to assemble a model. The study also examined the effects of mode of presentation on such activities. Twenty-six college students were assigned to one of three groups and given a model to assemble. One group received…

Academic emotions from a social-cognitive perspective: antecedents and domain specificity of students' affect in the context of Latin instruction.

PubMed

Goetz, Thomas; Pekrun, Reinhard; Hall, Nathan; Haag, Ludwig

2006-06-01

This study concentrates on two assumptions of a social-cognitive model outlining the development of academic emotions (emotions directly linked to learning, classroom instruction, and achievement), namely on their antecedents and domain-specific organization. Our sample consisted of 200 students from Grades 7 to 10. Proposed relationships concerning the antecedents of academic emotions were tested in the context of Latin language instruction. Correlational analyses substantiated our assumptions concerning the relationships between academic emotions, students' cognitions, and aspects of the social environment. The mediating mechanisms proposed in the model were also confirmed using linear structural equation modelling. Subjective control- and value-related cognitions were found to mediate the relationship between aspects of the social environment and students' emotional experience. Our results further suggest that academic emotions are largely organized along domain-specific lines, with the degree of domain specificity varying according to the emotion in question. Implications for research and practice are discussed.

The effect of systematic vocabulary instruction on the science achievement of fifth-grade students

NASA Astrophysics Data System (ADS)

Rosebrock, Melanie M.

2007-12-01

Since the launch of Sputnik on October 4, 1957, science education has experienced waves of reform efforts targeting every level and area of study. Throughout these past fifty post-Sputnik years, an evolution of science education reform has been underway; a veritable Darwin-esque natural selection has been honing the fittest modalities and purging those too weak to compete. Relatively recently expanded priorities at the elementary level which include accountability-backed attention on science instruction have given rise to a new dimension of desperation on the part of educators to find what works for teaching science in this testing-driven environment. Since the area of elementary reading holds seniority over the other content areas in terms of survival in the accountability age (that is, attainment of noticeable improvement), it stands to reason that science reform could stand to benefit from lessons learned in that field, even borrowing proven strategies when applicable. Typical science instruction often seems to take place at either extreme of an instructional spectrum: on one end---overly concerned with memorization of facts and definitions, and at the other extreme---overly ambitious hands-on or problem-solving activities which seek to involve students in "real science" without adequate content knowledge. Science concepts may be more effectively mastered through an integrated approach of direct vocabulary and content instruction combined with contextual hands-on and student-driven experience. The purpose of this study was to describe the effect of a systematic model for vocabulary instruction on the science achievement of fifth-grade students. The study employed a pretest-posttest control group design in which the independent variable, method of vocabulary instruction in fifth grade science, and the dependent variable, student science achievement as measured by the Texas Assessment of Knowledge and Skills were examined through analysis of covariance. Nine fifth grade science teachers and approximately 700 fifth grade students in a medium-sized (approximately 16,000 students) school district in southeast Texas participated in the study. The model of systematic vocabulary instruction applied in this study combined best practice from the fields of reading and science instruction. While the results indicated a statistically significant F-ratio (F = 13.22, p < .001) substantiating the directional research hypothesis (in support of systematic vocabulary instruction in science), the effect size (d = +0.13) did not imply educational significance. Based on this somewhat unsettled outcome, the usefulness of this assemblage of strategies may yet be proven as a valuable instructional model, or it may simply be abandoned as a step in the evolutionary progression toward a genome for instructional effectiveness in elementary science. Understanding the extent to which best practice vocabulary instruction from the field of literacy education may be balanced with inquiry instruction from the field of science education may begin to improve the deficient state of science education. Most especially at the elementary level, where teachers are more likely to be familiar with the pedagogy of reading than any other content area, a familiar approach lent different content may render increased effectiveness in teaching elementary science students.

Experimental Comparison of Inquiry and Direct Instruction in Science

ERIC Educational Resources Information Center

Cobern, William; Schuster, David; Adams, Betty

2010-01-01

It is evident that "experientially-based" instruction and "active student engagement" are advantageous for effective science learning. However, "hands-on" and "minds-on" aspects can occur in both inquiry and direct science instruction, and convincing comparative evidence for the superiority of either mode…

Eliminating traditional reference services in an academic health sciences library: a case study

PubMed Central

Schulte, Stephanie J

2011-01-01

Question: How were traditional librarian reference desk services successfully eliminated at one health sciences library? Setting: The analysis was done at an academic health sciences library at a major research university. Method: A gap analysis was performed, evaluating changes in the first eleven months through analysis of reference transaction and instructional session data. Main Results: Substantial increases were seen in the overall number of specialized reference transactions and those conducted by librarians lasting more than thirty minutes. The number of reference transactions overall increased after implementing the new model. Several new small-scale instructional initiatives began, though perhaps not directly related to the new model. Conclusion: Traditional reference desk services were eliminated at one academic health sciences library without negative impact on reference and instructional statistics. Eliminating ties to the confines of the physical library due to staffing reference desk hours removed one significant barrier to a more proactive liaison program. PMID:22022221

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

NASA Astrophysics Data System (ADS)

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.

Individualized Instruction in Science, Earth-Space Project, Self-Directed Activities.

ERIC Educational Resources Information Center

Kuczma, R. M.

As a supplement to Learning Activity Packages (LAP) of the earth-space project, this manual presents self-directed activities especially designed for individualized instruction. Besides an introduction to LAP characteristics, sets of instructions are given in connection with the metric system, the earth's dimensions, indirect evidence for atomic…

A Handbook for Programmers of Automated Instruction.

ERIC Educational Resources Information Center

Melching, William H.; And Others

U.S. Army service schools have been directed (USONARC Directive 350-34, Education and Training, New Instructional Techniques) to initiate development of automated courses of instruction in their curriculum. Programers and training supervisors are provided with procedural guidelines for the derivation of learning objectives and for the use of…

Effective Vectorization with OpenMP 4.5

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

Huber, Joseph N.; Hernandez, Oscar R.; Lopez, Matthew Graham

This paper describes how the Single Instruction Multiple Data (SIMD) model and its extensions in OpenMP work, and how these are implemented in different compilers. Modern processors are highly parallel computational machines which often include multiple processors capable of executing several instructions in parallel. Understanding SIMD and executing instructions in parallel allows the processor to achieve higher performance without increasing the power required to run it. SIMD instructions can significantly reduce the runtime of code by executing a single operation on large groups of data. The SIMD model is so integral to the processor s potential performance that, if SIMDmore » is not utilized, less than half of the processor is ever actually used. Unfortunately, using SIMD instructions is a challenge in higher level languages because most programming languages do not have a way to describe them. Most compilers are capable of vectorizing code by using the SIMD instructions, but there are many code features important for SIMD vectorization that the compiler cannot determine at compile time. OpenMP attempts to solve this by extending the C++/C and Fortran programming languages with compiler directives that express SIMD parallelism. OpenMP is used to pass hints to the compiler about the code to be executed in SIMD. This is a key resource for making optimized code, but it does not change whether or not the code can use SIMD operations. However, in many cases critical functions are limited by a poor understanding of how SIMD instructions are actually implemented, as SIMD can be implemented through vector instructions or simultaneous multi-threading (SMT). We have found that it is often the case that code cannot be vectorized, or is vectorized poorly, because the programmer does not have sufficient knowledge of how SIMD instructions work.« less

Effects of Direct and Indirect Instruction on Fostering Decision-Making Competence in Socioscientific Issues

NASA Astrophysics Data System (ADS)

Böttcher, Florian; Meisert, Anke

2013-04-01

In this study the effects of different learning environments on the promotion of decision-making competence for the socioscientific issue of genetically modified crops is investigated. The comparison focuses on direct vs. indirect instructions. Therefore on the one hand a sophisticated decision-making strategy was presented to the directly instructed experimental group (1) and had to be applied correctly. On the other hand indirectly instructed students had to invent an appropriate strategy by themselves (2) based on the given information and the structure of the problem context. Group discussions are analysed qualitatively in order (1) to outline how the given strategy was understood and its results were reflected on by the students and (2) to explore the characteristics of invented strategies and their degree of complexity. Results indicate that the direct instruction of complex decision-making strategies may lead to a lack of understanding of the decision process when the given strategy is applied and therefore may cause rejection of the final decision. Indirectly instructed students were able to invent sophisticated decision-making strategies containing compensatory trade-offs. It is concluded that when directly instructing complex decision-making strategies, essential parts of reflection have to be integrated in order to gain greater transparency. Accordingly, empirical evidence has been found to consider indirect instruction as a possible way to foster decision-making strategies for complex socioscientific issues even if compensatory procedures are considered to be necessary.

The equivalence of learning paths in early science instruction: effect of direct instruction and discovery learning.

PubMed

Klahr, David; Nigam, Milena

2004-10-01

In a study with 112 third- and fourth-grade children, we measured the relative effectiveness of discovery learning and direct instruction at two points in the learning process: (a) during the initial acquisition of the basic cognitive objective (a procedure for designing and interpreting simple, unconfounded experiments) and (b) during the subsequent transfer and application of this basic skill to more diffuse and authentic reasoning associated with the evaluation of science-fair posters. We found not only that many more children learned from direct instruction than from discovery learning, but also that when asked to make broader, richer scientific judgments, the many children who learned about experimental design from direct instruction performed as well as those few children who discovered the method on their own. These results challenge predictions derived from the presumed superiority of discovery approaches in teaching young children basic procedures for early scientific investigations.

77 FR 42225 - Airworthiness Directives; PILATUS AIRCRAFT LTD. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-18

... (AD) for all PILATUS AIRCRAFT LTD. Models PC 12, PC 12/45, PC 12/47, and PC 12/47E airplanes that... instructions and airworthiness limitations applicable to the Structure and Components of the PC-12 are... Pilatus Aircraft LTD. Models PC 12, PC 12/45, PC 12/47, and PC-12/47E airplanes, all manufacturer serial...

The Pitch-Matching Ability of High School Choral Students: A Justification for Continued Direct Instruction

ERIC Educational Resources Information Center

Riegle, Aaron M.; Gerrity, Kevin W.

2011-01-01

The purpose of this study was to determine the pitch-matching ability of high school choral students. Years of piano experience, middle school performance experience, and model were considered as variables that might affect pitch-matching ability. Gender of participants was also considered when identifying the effectiveness of each model.…

Students' Mental Model Development during Historically Contextualized Inquiry: How the "Tectonic Plate" Metaphor Impeded the Process

ERIC Educational Resources Information Center

Dolphin, Glenn; Benoit, Wendy

2016-01-01

At present, quality earth science education in grade school is rare, increasing the importance of post-secondary courses. Observations of post-secondary geoscience indicate students often maintain errant ideas about the earth, even after direct instruction. This qualitative case study documents model-building activities of students as they…

Effect of audio instruction on tracking errors using a four-dimensional image-guided radiotherapy system.

PubMed

Nakamura, Mitsuhiro; Sawada, Akira; Mukumoto, Nobutaka; Takahashi, Kunio; Mizowaki, Takashi; Kokubo, Masaki; Hiraoka, Masahiro

2013-09-06

The Vero4DRT (MHI-TM2000) is capable of performing X-ray image-based tracking (X-ray Tracking) that directly tracks the target or fiducial markers under continuous kV X-ray imaging. Previously, we have shown that irregular respiratory patterns increased X-ray Tracking errors. Thus, we assumed that audio instruction, which generally improves the periodicity of respiration, should reduce tracking errors. The purpose of this study was to assess the effect of audio instruction on X-ray Tracking errors. Anterior-posterior abdominal skin-surface displacements obtained from ten lung cancer patients under free breathing and simple audio instruction were used as an alternative to tumor motion in the superior-inferior direction. First, a sequential predictive model based on the Levinson-Durbin algorithm was created to estimate the future three-dimensional (3D) target position under continuous kV X-ray imaging while moving a steel ball target of 9.5 mm in diameter. After creating the predictive model, the future 3D target position was sequentially calculated from the current and past 3D target positions based on the predictive model every 70 ms under continuous kV X-ray imaging. Simultaneously, the system controller of the Vero4DRT calculated the corresponding pan and tilt rotational angles of the gimbaled X-ray head, which then adjusted its orientation to the target. The calculated and current rotational angles of the gimbaled X-ray head were recorded every 5 ms. The target position measured by the laser displacement gauge was synchronously recorded every 10 msec. Total tracking system errors (ET) were compared between free breathing and audio instruction. Audio instruction significantly improved breathing regularity (p < 0.01). The mean ± standard deviation of the 95th percentile of ET (E95T ) was 1.7 ± 0.5 mm (range: 1.1-2.6mm) under free breathing (E95T,FB) and 1.9 ± 0.5 mm (range: 1.2-2.7 mm) under audio instruction (E95T,AI). E95T,AI was larger than E95T,FB for five patients; no significant difference was found between E95T,FB and E95T,AI (p = 0.21). Correlation analysis revealed that the rapid respiratory velocity significantly increased E95T. Although audio instruction improved breathing regularity, it also increased the respiratory velocity, which did not necessarily reduce tracking errors.

Effect of audio instruction on tracking errors using a four‐dimensional image‐guided radiotherapy system

PubMed Central

Sawada, Akira; Mukumoto, Nobutaka; Takahashi, Kunio; Mizowaki, Takashi; Kokubo, Masaki; Hiraoka, Masahiro

2013-01-01

The Vero4DRT (MHI‐TM2000) is capable of performing X‐ray image‐based tracking (X‐ray Tracking) that directly tracks the target or fiducial markers under continuous kV X‐ray imaging. Previously, we have shown that irregular respiratory patterns increased X‐ray Tracking errors. Thus, we assumed that audio instruction, which generally improves the periodicity of respiration, should reduce tracking errors. The purpose of this study was to assess the effect of audio instruction on X‐ray Tracking errors. Anterior‐posterior abdominal skin‐surface displacements obtained from ten lung cancer patients under free breathing and simple audio instruction were used as an alternative to tumor motion in the superior‐inferior direction. First, a sequential predictive model based on the Levinson‐Durbin algorithm was created to estimate the future three‐dimensional (3D) target position under continuous kV X‐ray imaging while moving a steel ball target of 9.5 mm in diameter. After creating the predictive model, the future 3D target position was sequentially calculated from the current and past 3D target positions based on the predictive model every 70 ms under continuous kV X‐ray imaging. Simultaneously, the system controller of the Vero4DRT calculated the corresponding pan and tilt rotational angles of the gimbaled X‐ray head, which then adjusted its orientation to the target. The calculated and current rotational angles of the gimbaled X‐ray head were recorded every 5 ms. The target position measured by the laser displacement gauge was synchronously recorded every 10 msec. Total tracking system errors (ET) were compared between free breathing and audio instruction. Audio instruction significantly improved breathing regularity (p < 0.01). The mean ± standard deviation of the 95th percentile of ET (E95T) was 1.7 ± 0.5 mm (range: 1.1–2.6 mm) under free breathing (E95T,FB) and 1.9 ± 0.5 mm (range: 1.2–2.7 mm) under audio instruction (E95T,AI). E95T,AI was larger than E95T,FB for five patients; no significant difference was found between E95T,FB and ET,AI95(p = 0.21). Correlation analysis revealed that the rapid respiratory velocity significantly increased E95T. Although audio instruction improved breathing regularity, it also increased the respiratory velocity, which did not necessarily reduce tracking errors. PACS number: 87.55.ne, 87.57.N‐, 87.59.C‐, PMID:24036880

The Challenge of Individualized Instruction in Corrections.

ERIC Educational Resources Information Center

Clements, Carl B.; McKee, John M.

2000-01-01

Discusses 14 challenges to the use of individualized instruction in corrections. Emphasizes a systems approach, motivational tools, programmed instructional materials, and approaches such as Direct Instruction and Precision Teaching. (SK)

76 FR 19710 - Airworthiness Directives; The Boeing Company Model 757 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-08

...: No person may operate an aircraft for which a manufacturer's maintenance manual or instructions for... by latent failures, alterations, repairs, or maintenance actions, which, in combination with... CONTACT: Tak Kobayashi, Aerospace Engineer, Propulsion Branch, ANM-140S, FAA, Seattle Aircraft...

Sport Education and Direct Instruction Units: Comparison of Student Knowledge Development in Athletics

PubMed Central

Pereira, José; Araújo, Rui; Farias, Cláudio; Bessa, Cristiana; Mesquita, Isabel

2016-01-01

This study conducted a comparative analysis of students’ knowledge development on athletics in Sport Education and in a Direct Instruction unit taking into account sex and initial skill level. The participants were an experienced Physical Education teacher and two sixth-grade classes totaling 47 students (25 boys and 22 girls). Each class was randomly placed in either Sport Education or Direct Instruction classes and participated in 20, 45-minutes lessons focused on shot put, hurdles and triple jump. Knowledge on athletics was assessed through a 25-items written and video-based test. The inter-group differences and improvements across time in the knowledge test were analyzed through the Mann-Whitney and Wilcoxon tests, respectively. There were significant knowledge improvements in both instructional approaches irrespective of students’ gender and skill level. In Direct Instruction, the type of task organization, the high rates of repetition of movement patterns and feedback by the teacher were beneficial to student learning. In Sport Education, the autonomy granted to students in the control of the pace of task transitions by making on-going judgments on achievement of performance criteria, implicated students affectively and cognitively with the learning content. It was further supported that several models and teaching strategies should be taken into consideration when teaching Physical Education. Different approaches should be perceived as alternatives and teachers should retain the best in each according with the moment in the unit, student developmental stage, and the specific learning objectives in the task. Key points The results in this study showed that regardless of students’ sex, both DI and SE were efficient in the promotion of improvements in students’ content knowledge of athletics. Both boys and girls improved from the pre-test to the post-test in SE and DI. SE was particularly beneficial to lower skill-level. On the contrary, in the DI unit, both higher and lower skill-level students showed knowledge improvements. PMID:27928201

Core Professionalism Education in Surgery: A Systematic Review.

PubMed

Sarıoğlu Büke, Akile; Karabilgin Öztürkçü, Özlem Sürel; Yılmaz, Yusuf; Sayek, İskender

2018-03-15

Professionalism education is one of the major elements of surgical residency education. To evaluate the studies on core professionalism education programs in surgical professionalism education. Systematic review. This systematic literature review was performed to analyze core professionalism programs for surgical residency education published in English with at least three of the following features: program developmental model/instructional design method, aims and competencies, methods of teaching, methods of assessment, and program evaluation model or method. A total of 27083 articles were retrieved using EBSCOHOST, PubMed, Science Direct, Web of Science, and manual search. Eight articles met the selection criteria. The instructional design method was presented in only one article, which described the Analysis, Design, Development, Implementation, and Evaluation model. Six articles were based on the Accreditation Council for Graduate Medical Education criterion, although there was significant variability in content. The most common teaching method was role modeling with scenario- and case-based learning. A wide range of assessment methods for evaluating professionalism education were reported. The Kirkpatrick model was reported in one article as a method for program evaluation. It is suggested that for a core surgical professionalism education program, developmental/instructional design model, aims and competencies, content, teaching methods, assessment methods, and program evaluation methods/models should be well defined, and the content should be comparable.

A pedagogical shift from direct instruction: Technology-assisted inquiry learning (TAIL) in chemistry

NASA Astrophysics Data System (ADS)

Lou, Rena Zhihong

The purpose of this study was to develop a student-centered Technology-Assisted Inquiry Learning (TAIL) pedagogical approach and compare it with the traditional, teacher-centered, direct instruction approach in a chemistry classroom. The study investigated how the TAIL approach affected community college chemistry students' (n = 21) learning gains and perceptions during a 1.5-hour intervention when compared with the direct instruction approach. A mixed methodology was used that included both quantitative and qualitative analyses. Results led to the following three key findings for novice learners: (a) TAIL had a statistically significant effect on students' procedural application skills improvement when compared with direct instruction; (b) The magnitude of the between-group difference (Cohen's d = 1.41) indicated that TAIL had a cumulative effect on students' learning gains due to its ability to incorporate multiple components including Inquiry, Guidance, Technology, and Collaboration; (c) When combining measures of students' performance and perceived mental effort, TAIL demonstrated high-instructional efficiency with a significant difference in teaching factual knowledge and procedural applications when compared with direct instruction. In summary, the outcome of this study demonstrated both the effectiveness and efficiency of the TAIL approach as a student-centered pedagogy in teaching a basic scientific topic. This study provided a practical demonstration of the pedagogical shift in teaching science from teacher-centered direct instruction to student-centered learning by using computer software as a pedagogical agent. The results of the study contribute to the literature in the fields of guided inquiry learning pedagogy and technology-assisted science teaching.

The Potential of Directed Instruction to Teach Effectively Technology Usage

ERIC Educational Resources Information Center

Hosseini, Zahra

2016-01-01

Currently, teacher educational systems tend to develop their teachers' knowledge to effectively integrate technology in teaching. Consequently, numerous studies have attempted to describe strategies, models and approaches to develop teachers' knowledge for teaching with technology. However, most teachers are still following their traditional…

78 FR 37701 - Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-24

... Airworthiness Limitations Document (ALS), depending on the aeroplane model. These documents include the... of maintenance instructions and/or airworthiness limitations in accordance with Pilatus PC-6 ALS...-6 ALS (Number 02334) issue 3 to introduce a threshold for replacement of previously not listed Flap...

Developing model-making and model-breaking skills using direct measurement video-based activities

NASA Astrophysics Data System (ADS)

Vonk, Matthew; Bohacek, Peter; Militello, Cheryl; Iverson, Ellen

2017-12-01

This study focuses on student development of two important laboratory skills in the context of introductory college-level physics. The first skill, which we call model making, is the ability to analyze a phenomenon in a way that produces a quantitative multimodal model. The second skill, which we call model breaking, is the ability to critically evaluate if the behavior of a system is consistent with a given model. This study involved 116 introductory physics students in four different sections, each taught by a different instructor. All of the students within a given class section participated in the same instruction (including labs) with the exception of five activities performed throughout the semester. For those five activities, each class section was split into two groups; one group was scaffolded to focus on model-making skills and the other was scaffolded to focus on model-breaking skills. Both conditions involved direct measurement videos. In some cases, students could vary important experimental parameters within the video like mass, frequency, and tension. Data collected at the end of the semester indicate that students in the model-making treatment group significantly outperformed the other group on the model-making skill despite the fact that both groups shared a common physical lab experience. Likewise, the model-breaking treatment group significantly outperformed the other group on the model-breaking skill. This is important because it shows that direct measurement video-based instruction can help students acquire science-process skills, which are critical for scientists, and which are a key part of current science education approaches such as the Next Generation Science Standards and the Advanced Placement Physics 1 course.

The ABC's of Online Course Design According to Addie Model

ERIC Educational Resources Information Center

Durak, Gürhan; Ataizi, Murat

2016-01-01

The purpose of this study was to design the course of Programming Languages-I online, which is given on face-to-face basis at undergraduate level. It is seen in literature that there is no detailed research on the preparation of a fully-online course directly based on an instructional design model. In this respect, depending on the ADDIE design…

Middle School Mathematics Instruction in Instructionally Focused Urban Districts

ERIC Educational Resources Information Center

Boston, Melissa D.; Wilhelm, Anne Garrison

2017-01-01

Direct assessments of instructional practice (e.g., classroom observations) are necessary to identify and eliminate opportunity gaps in students' learning of mathematics. This study examined 114 middle school mathematics classrooms in four instructionally focused urban districts. Results from the Instructional Quality Assessment identified high…

Effect of Direct Grammar Instruction on Student Writing Skills

ERIC Educational Resources Information Center

Robinson, Lisa; Feng, Jay

2016-01-01

Grammar Instruction has an important role to play in helping students to speak and write more effectively. The purpose of this study was to examine the effects of direct grammar instruction on the quality of student's writing skills. The participants in this study included 18 fifth grade students and two fifth grade teachers. Based on the results…

Comparison of Direct Instruction and Simultaneous Prompting Procedure on Teaching Concepts to Individuals with Intellectual Disability

ERIC Educational Resources Information Center

Celik, Semiha; Vuran, Sezgin

2014-01-01

The purpose of this study was to compare the efficiency, effectiveness, maintenance effects and social validity of two instructional methods, Direct Instruction and Simultaneous Prompting Procedure, on teaching concepts (long, old, few and thick) using a parallel treatments design. All sessions were conducted at a private special education center…

Deaf Children's Science Content Learning in Direct Instruction Versus Interpreted Instruction

ERIC Educational Resources Information Center

Kurz, Kim B.; Schick, Brenda; Hauser, Peter C.

2015-01-01

This research study compared learning of 6-9th grade deaf students under two modes of educational delivery--interpreted vs. direct instruction using science lessons. Nineteen deaf students participated in the study in which they were taught six science lessons in American Sign Language. In one condition, the lessons were taught by a hearing…

Sustaining Team Performance: A Systems Model\\

DTIC Science & Technology

1979-07-31

member performance of specific behaviors" ( Nivea et al., 1978, p. 59). They have identified four major performance categories, and several performance...within the fire direction center several artillerymen work additively. The number of men in the fire direction center does not add steps to the sequence...Instructional strategies for training men of high and low aptitude. HumRRO-TR-73-10. Alexandria, VA: Human Resources Organization, April 1973. Blum, M.L. and

The Combined Effects of Classroom Teaching and Learning Strategy Use on Students' Chemistry Self-Efficacy

NASA Astrophysics Data System (ADS)

Cheung, Derek

2015-02-01

For students to be successful in school chemistry, a strong sense of self-efficacy is essential. Chemistry self-efficacy can be defined as students' beliefs about the extent to which they are capable of performing specific chemistry tasks. According to Bandura (Psychol. Rev. 84:191-215, 1977), students acquire information about their level of self-efficacy from four sources: performance accomplishments, vicarious experiences, verbal persuasion, and physiological states. No published studies have investigated how instructional strategies in chemistry lessons can provide students with positive experiences with these four sources of self-efficacy information and how the instructional strategies promote students' chemistry self-efficacy. In this study, questionnaire items were constructed to measure student perceptions about instructional strategies, termed efficacy-enhancing teaching, which can provide positive experiences with the four sources of self-efficacy information. Structural equation modeling was then applied to test a hypothesized mediation model, positing that efficacy-enhancing teaching positively affects students' chemistry self-efficacy through their use of deep learning strategies such as metacognitive control strategies. A total of 590 chemistry students at nine secondary schools in Hong Kong participated in the survey. The mediation model provided a good fit to the student data. Efficacy-enhancing teaching had a direct effect on students' chemistry self-efficacy. Efficacy-enhancing teaching also directly affected students' use of deep learning strategies, which in turn affected students' chemistry self-efficacy. The implications of these findings for developing secondary school students' chemistry self-efficacy are discussed.

Modeling Instruction: The Impact of Professional Development on Instructional Practices

ERIC Educational Resources Information Center

Barlow, Angela T.; Frick, Tasha M.; Barker, Heather L.; Phelps, Amy J.

2014-01-01

Modeling Instruction holds the potential for transforming science instruction and improving student achievement. Key to the success of Modeling Instruction, however, is the fidelity of implementation of its curriculum. This qualitative study examined the impact of Modeling Instruction professional development on participating teachers'…

Medical Student Preferences for Self-Directed Study Resources in Gross Anatomy

ERIC Educational Resources Information Center

Choi-Lundberg, Derek L.; Low, Tze Feng; Patman, Phillip; Turner, Paul; Sinha, Sankar N.

2016-01-01

Gross anatomy instruction in medical curricula involve a range of resources and activities including dissection, prosected specimens, anatomical models, radiological images, surface anatomy, textbooks, atlases, and computer-assisted learning (CAL). These resources and activities are underpinned by the expectation that students will actively engage…

Research and Conceptualization of Ontologies in Intelligent Learning Systems

ERIC Educational Resources Information Center

Deliyska, Boryana; Manoilov, Peter

2010-01-01

The intelligent learning systems provide direct customized instruction to the learners without the intervention of human tutors on the basis of Semantic Web resources. Principal roles use ontologies as instruments for modeling learning processes, learners, learning disciplines and resources. This paper examines the variety, relationships, and…

Reshaping RTI: Building a Better Triangle

ERIC Educational Resources Information Center

Ramaswami, Rama

2010-01-01

Response to intervention (RTI), the controversial three-tiered, triangular instructional model is getting stretched in new directions by educators who favor holistic, proactive support strategies over formal remediation. A senior scientist at the FPG Child Development Institute at the University of North Carolina at Chapel Hill, Virginia Buysse…

Learning Electricity in Elementary School

ERIC Educational Resources Information Center

Azaiza, Ibtisam; Bar, Varda; Galili, Igal

2006-01-01

The study investigated elementary school pupils' ideas concerning the concept of electricity and the effect of school instruction on the pupil's views. Pupils of different cultural backgrounds were assessed to ascertain their knowledge in four areas: Relation of certain natural phenomena to electricity; Mental models (images) of direct current in…

76 FR 28683 - Airworthiness Directives; Airbus Model A330 and A340 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-18

... supplemental NPRM proposed to revise the Airworthiness Limitations Section (ALS), for all affected airplanes..., in accordance with the revised ALS of the Instructions for Continued Airworthiness. Since the second... Airworthiness Limitations section (ALS), for all affected airplanes, by adding new Airworthiness Limitations...

Conceptual astronomy: A novel model for teaching postsecondary science courses

NASA Astrophysics Data System (ADS)

Zeilik, Michael; Schau, Candace; Mattern, Nancy; Hall, Shannon; Teague, Kathleen W.; Bisard, Walter

1997-10-01

An innovative, conceptually based instructional model for teaching large undergraduate astronomy courses was designed, implemented, and evaluated in the Fall 1995 semester. This model was based on cognitive and educational theories of knowledge and, we believe, is applicable to other large postsecondary science courses. Major components were: (a) identification of the basic important concepts and their interrelationships that are necessary for connected understanding of astronomy in novice students; (b) use of these concepts and their interrelationships throughout the design, implementation, and evaluation stages of the model; (c) identification of students' prior knowledge and misconceptions; and (d) implementation of varied instructional strategies targeted toward encouraging conceptual understanding in students (i.e., instructional concept maps, cooperative small group work, homework assignments stressing concept application, and a conceptually based student assessment system). Evaluation included the development and use of three measures of conceptual understanding and one of attitudes toward studying astronomy. Over the semester, students showed very large increases in their understanding as assessed by a conceptually based multiple-choice measure of misconceptions, a select-and-fill-in concept map measure, and a relatedness-ratings measure. Attitudes, which were slightly positive before the course, changed slightly in a less favorable direction.

Improving conceptual and procedural knowledge: The impact of instructional content within a mathematics lesson.

PubMed

Rittle-Johnson, Bethany; Fyfe, Emily R; Loehr, Abbey M

2016-12-01

Students, parents, teachers, and theorists often advocate for direct instruction on both concepts and procedures, but some theorists suggest that including instruction on procedures in combination with concepts may limit learning opportunities and student understanding. This study evaluated the effect of instruction on a math concept and procedure within the same lesson relative to a comparable amount of instruction on the concept alone. Direct instruction was provided before or after solving problems to evaluate whether the type of instruction interacted with the timing of instruction within a lesson. We worked with 180 second-grade children in the United States. In a randomized experiment, children received a classroom lesson on mathematical equivalence in one of four conditions that varied in instruction type (conceptual or combined conceptual and procedural) and in instruction order (instruction before or after solving problems). Children who received two iterations of conceptual instruction had better retention of conceptual and procedural knowledge than children who received both conceptual and procedural instruction in the same lesson. Order of instruction did not impact outcomes. Findings suggest that within a single lesson, spending more time on conceptual instruction may be more beneficial than time spent teaching a procedure when the goal is to promote more robust understanding of target concepts and procedures. © 2016 The British Psychological Society.

Adapting a Multiple-Baseline Design Rationale for Evaluating Instructional Interventions: Implications for the Adoption of Direct Instruction Reading Curricula for Evidence-Based Reform

ERIC Educational Resources Information Center

Vitale, Michael R.; Kaniuka, Theodore S.

2012-01-01

Present national methodological standards for evaluating the credibility of the design of individual research studies have resulted in findings reporting the pre-­post effectiveness of Direct Instruction programs to be eliminated from consideration by educational leaders involved in making curricular decisions intended to advance local school…

Contextual Determinants of Mathematics Achievement: A Closer Look at the Influence of Principals' Instructional Leadership, Teachers' Preferred Instructional Approaches, and Academic Optimism

ERIC Educational Resources Information Center

White, Tremayne

2016-01-01

The purpose of this study was to ascertain whether certain contextual factors pertaining to principals and teachers influenced U.S. eighth grade students' math achievement. More specifically, the study comparatively examined the direct and mediating predictive influence of teacher instructional approaches (i.e., teacher-directed; constructivism),…

Perceived teaching behaviors and self-determined motivation in physical education: a test of self-determination theory.

PubMed

Koka, Andre; Hagger, Martin S

2010-03-01

In the present study, we tested the effects of specific dimensions of perceived teaching behaviors on students' self-determined motivation in physical education. In accordance with the tenets of self-determination theory (Deci & Ryan, 1985, 2000), we expected the psychological needs for competence, autonomy, and relatedness would mediate these effects. Secondary school students (N=498) ages 12-17 years completed measures of perceived teaching behaviors for seven dimensions: (a) democratic behavior, (b) autocratic behavior (c) teaching and instruction, (d) situation consideration, (e) positive general feedback, (f) positive nonverbal feedback, and (h) negative nonverbal feedback. They also completed measures of perceived satisfaction for competence, autonomy, relatedness, and self-determined motivation. A path-analytic model revealed a positive, indirect effect of perceived positive general feedback on self-determined motivation. The effects of perceived autocratic behavior and negative nonverbal feedback were direct and negative, whereas the effects of teaching and instruction and situation consideration were direct and positive. Results suggest that feedback, situation consideration, and teaching and instruction are essential antecedents to self-determined motivation.

Efficacy of Multimedia Instruction and an Introduction to Digital Multimedia Technology

DTIC Science & Technology

1992-07-01

performed by Bandura , Ro3s and Ross (1961). They found that children exposed to an adult displaying aggression toward a Bobo doll later also performed...and enjoy successful task performance. 7 Modeling Bandura (1969) describes modeling as the ability of individuals to learn a behavior or attitude... Bandura argued that all learning involving direct reinforcement could also result from observation. A classic study of modeling is an experiment

Meeting Individual Reading Needs Through Individualized, Self-Directed Correction.

ERIC Educational Resources Information Center

Schubert, Delwyn G.

Individualized, self-directed correction in elementary level reading instruction becomes a reality when pupils can work independently with materials that provide instruction and practice in the skills in which they are deficient and can check the accuracy of their own answers. Commercially prepared teacher-directed materials can be converted to…

Learning About Wisconsin: Activities, Historical Documents, and Resources Linked to Wisconsin's Model Academic Standards for Social Studies in Grades 4-12. Bulletin No. 99238.

ERIC Educational Resources Information Center

Fortier, John D.; Grady, Susan M.; Prickette, Karen R.

Wisconsin's Model Academic Standards for Social Studies provide direction for curriculum, instruction, assessment, and professional development. The standards identify eras and themes in Wisconsin history. Many of these standards can be taught using content related to the study of Wisconsin. The sample lessons included in this document identify…

Is gaze following purely reflexive or goal-directed instead? Revisiting the automaticity of orienting attention by gaze cues.

PubMed

Ricciardelli, Paola; Carcagno, Samuele; Vallar, Giuseppe; Bricolo, Emanuela

2013-01-01

Distracting gaze has been shown to elicit automatic gaze following. However, it is still debated whether the effects of perceived gaze are a simple automatic spatial orienting response or are instead sensitive to the context (i.e. goals and task demands). In three experiments, we investigated the conditions under which gaze following occurs. Participants were instructed to saccade towards one of two lateral targets. A face distracter, always present in the background, could gaze towards: (a) a task-relevant target--("matching" goal-directed gaze shift)--congruent or incongruent with the instructed direction, (b) a task-irrelevant target, orthogonal to the one instructed ("non-matching" goal-directed gaze shift), or (c) an empty spatial location (no-goal-directed gaze shift). Eye movement recordings showed faster saccadic latencies in correct trials in congruent conditions especially when the distracting gaze shift occurred before the instruction to make a saccade. Interestingly, while participants made a higher proportion of gaze-following errors (i.e. errors in the direction of the distracting gaze) in the incongruent conditions when the distracter's gaze shift preceded the instruction onset indicating an automatic gaze following, they never followed the distracting gaze when it was directed towards an empty location or a stimulus that was never the target. Taken together, these findings suggest that gaze following is likely to be a product of both automatic and goal-driven orienting mechanisms.

77 FR 30185 - Airworthiness Directives; Bombardier, Inc. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-22

... corrective actions if necessary; and, for certain MLG shock strut assemblies, replacement or rework of the... Replacement or Rework of the Apex Nut for Model CL-600- 2C10 Airplanes This paragraph restates the... rework the apex nut, in accordance with Part B of the Accomplishment Instructions of Bombardier Service...

Academic Information Management--A New Synthesis.

ERIC Educational Resources Information Center

Drummond, Marshall Edward

The design concept and initial development phases of academic information management (AIM) are discussed. The AIM concept is an attempt to serve three segments of academic management with data and models to support decision making. AIM is concerned with management and evaluation of instructional computing in areas other than direct computing (data…

75 FR 906 - Airworthiness Directives; The Boeing Company Model 747-400, -400D, and -400F Series Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-07

... aircraft for which a manufacturer's maintenance manual or instructions for continued airworthiness has been... maintenance program by incorporating new airworthiness limitations (AWLs) for fuel tank systems to satisfy... latent failures, alterations, repairs, or maintenance actions, which, in combination with flammable fuel...

A Resource-Allocation Theory of Classroom Management.

ERIC Educational Resources Information Center

McDonald, Frederick J.

A fresh approach to classroom management, which responds both to the present body of knowledge in this area and extends to beginning teachers a practical, flexible, and simple method of maintaining classroom control, is presented. Shortcomings of previous management theories (in particular, the Direct Instruction Model) are discussed, and the need…

Investigating Storage and Retrieval Processes of Directed Forgetting: A Model-Based Approach

ERIC Educational Resources Information Center

Rummel, Jan; Marevic, Ivan; Kuhlmann, Beatrice G.

2016-01-01

Intentional forgetting of previously learned information is an adaptive cognitive capability of humans but its cognitive underpinnings are not yet well understood. It has been argued that it strongly depends on the presentation method whether forgetting instructions alter storage or retrieval stages (Basden, Basden, & Gargano, 1993). In…

The New Literacies of Online Reading Comprehension: Future Directions

ERIC Educational Resources Information Center

Coiro, Julie

2012-01-01

Research in four areas has the potential to dramatically improve how practitioners address the challenges of integrating digital texts and tasks into their literacy curriculum. Advances in defining and measuring key components of online reading comprehension are rapidly emerging. In addition, instructional models, such as Internet reciprocal…

Translating Current Science into Materials for High School via a Scientist-Teacher Partnership

ERIC Educational Resources Information Center

Brown, Julie C.; Bokor, Julie R.; Crippen, Kent J.; Koroly, Mary Jo

2014-01-01

Scientist-teacher partnerships are a unique form of professional development that can assist teachers in translating current science into classroom instruction by involving them in meaningful collaborations with university researchers. However, few reported models aim to directly alter science teachers' practices by supporting them in the…

Computer Simulations for Lab Experiences in Secondary Physics

ERIC Educational Resources Information Center

Murphy, David Shannon

2012-01-01

Physical science instruction often involves modeling natural systems, such as electricity that possess particles which are invisible to the unaided eye. The effect of these particles' motion is observable, but the particles are not directly observable to humans. Simulations have been developed in physics, chemistry and biology that, under certain…

Which Instructional Practices Most Help First Grade Students with and without Mathematics Difficulties?

PubMed

Morgan, Paul L; Farkas, George; Maczuga, Steve

2015-06-01

We used population-based, longitudinal data to investigate the relation between mathematics instructional practices used by 1 st grade teachers in the U.S. and the mathematics achievement of their students. Factor analysis identified four types of instructional activities (i.e., teacher-directed, student-centered, manipulatives/calculators, movement/music) and eight types of specific skills taught (e.g., adding two-digit numbers). First-grade students were then classified into five groups on the basis of their fall and/or spring of kindergarten mathematics achievement-three groups with mathematics difficulties (MD) and two without MD. Regression analysis indicated that a higher percentage of MD students in 1 st grade classrooms was associated with greater use by teachers of manipulatives/calculators and movement/music to teach mathematics. Yet follow-up analysis for each of the MD and non-MD groups indicated that only teacher-directed instruction was significantly associated with the achievement of students with MD (covariate-adjusted ES s = .05-.07). The largest predicted effect for a specific instructional practice was for routine practice and drill. In contrast, for both groups of non-MD students, teacher-directed and student-centered instruction had approximately equal, statistically significant positive predicted effects (covariate-adjusted ES s = .03-.04). First-grade teachers in the U.S. may need to increase their use of teacher-directed instruction if they are to raise the mathematics achievement of students with MD.

32 CFR 65.5 - Responsibilities.

Code of Federal Regulations, 2011 CFR

2011-07-01

... elements and codes established by DoD Instruction 1336.5 (available at http://www.dtic.mil/whs/directives/corres/pdf/133605p.pdf) and DoD Instruction 7730.54 (available at http://www.dtic.mil/whs/directives...

32 CFR 65.5 - Responsibilities.

Code of Federal Regulations, 2012 CFR

2012-07-01

... elements and codes established by DoD Instruction 1336.5 (available at http://www.dtic.mil/whs/directives/corres/pdf/133605p.pdf) and DoD Instruction 7730.54 (available at http://www.dtic.mil/whs/directives...

32 CFR 65.5 - Responsibilities.

Code of Federal Regulations, 2013 CFR

2013-07-01

... elements and codes established by DoD Instruction 1336.5 (available at http://www.dtic.mil/whs/directives/corres/pdf/133605p.pdf) and DoD Instruction 7730.54 (available at http://www.dtic.mil/whs/directives...

Guided Instruction Improves Elementary Student Learning and Self-Efficacy in Science

ERIC Educational Resources Information Center

Hushman, Carolyn J.; Marley, Scott C.

2015-01-01

The authors investigated whether the amount of instructional guidance affects science learning and self-efficacy. Sixty 9- and 10-year-old children were randomly assigned to one of the following three instructional conditions: (a) guided instruction consisting of examples and student-generated explanations, (b) direct instruction consisting of a…

A Comparison Between Teacher-Directed Instruction and Student Self-Directed Study in Physical Science for Undergraduate Elementary Education Majors.

ERIC Educational Resources Information Center

Magnus, Douglas Leslie

This research was conducted to compare the learning which occurred in a preservice elementary education course using two teaching-learning methods (teacher-directed instruction and student self-directed study). Areas investigated were: (1) knowledge of physical science content, (2) development and application of the processes of science, (3)…

Core Professionalism Education in Surgery: A Systematic Review

PubMed Central

Sarıoğlu Büke, Akile; Karabilgin Öztürkçü, Özlem Sürel; Yılmaz, Yusuf; Sayek, İskender

2018-01-01

Background: Professionalism education is one of the major elements of surgical residency education. Aims: To evaluate the studies on core professionalism education programs in surgical professionalism education. Study Design: Systematic review. Methods: This systematic literature review was performed to analyze core professionalism programs for surgical residency education published in English with at least three of the following features: program developmental model/instructional design method, aims and competencies, methods of teaching, methods of assessment, and program evaluation model or method. A total of 27083 articles were retrieved using EBSCOHOST, PubMed, Science Direct, Web of Science, and manual search. Results: Eight articles met the selection criteria. The instructional design method was presented in only one article, which described the Analysis, Design, Development, Implementation, and Evaluation model. Six articles were based on the Accreditation Council for Graduate Medical Education criterion, although there was significant variability in content. The most common teaching method was role modeling with scenario- and case-based learning. A wide range of assessment methods for evaluating professionalism education were reported. The Kirkpatrick model was reported in one article as a method for program evaluation. Conclusion: It is suggested that for a core surgical professionalism education program, developmental/instructional design model, aims and competencies, content, teaching methods, assessment methods, and program evaluation methods/models should be well defined, and the content should be comparable. PMID:29553464

Triadic instruction of chained food preparation responses: acquisition and observational learning.

PubMed Central

Griffen, A K; Wolery, M; Schuster, J W

1992-01-01

This research examined whether constant time delay would be effective in teaching students with moderate mental retardation in triads to perform chained tasks and whether observational learning would occur. Three chained snack preparation tasks were identified, and each student was directly taught one task. The other 2 students observed the instruction. The instructed student told the observers to watch and to turn pages of a pictorial recipe book. The teacher provided frequent praise to the instructed student based on performance and to the observers for watching the instruction and turning pages. A multiple probe design across students and tasks was used to evaluate the instruction. The results indicated that each student learned the skill he or she was taught directly, and the observers learned nearly all of the steps of the chains they observed. The implications for classroom instruction and future research in observational learning are discussed. PMID:1533856

The effects of inquiry based ecopedagogy model on pre-service physics teachers' motivation and achievement in environmental physics instruction

NASA Astrophysics Data System (ADS)

Napitupulu, Nur Dewi; Munandar, Achmad

2017-05-01

—Motivation plays a crucial role in learning. Motivation energizes the behavior of the individual. It also directs the behavior towards specific goals. It helps students acquire knowledge, increase initiation, persist in activities, improve achievement, and develop a sense of discipline. The purpose of this study was to investigate the effects on the achievement and motivation of pre-service teacher of the Inquiry based ecopedagogy (In-EcoP) learning process applied to environmental physics instruction. The motivation adapted to Keller's four dimensions, namely attention, relevance, confidence and satisfaction. The study involved 66 students which are divided into two classes of an environmental physics instruction. The first class used the traditional lecture format while the In-EcoP model was used in the second. The research data were obtained through the environmental physics concept test and motivation questionnaire. The data analysis was conducted using a quantitative study approach and involved a motivational survey and an academic achievement test. It was found that the experimental group students were achieve more than the students in the control group. An increase in motivation and academic achievement of the students in the experimental group was identified as well. This research demonstrates the effectiveness of the In-EcoP model for enhancing pre-service teacher motivation and academic achievement in environmental physics instruction.

Influence of Adult Goal-Setting Instruction on Students' Responsibility toward Self-Directed Competencies

ERIC Educational Resources Information Center

Apa Browne, Lynn Geri

2014-01-01

Elementary grade students in a mid-Atlantic state school district have not been meeting academic standards on state assessments. Research indicates that academic achievement is connected to self-directed readiness to learn; however, often the instruction in strategies for student self-directed readiness to learn remains teacher-centered. The…

The Design of an Instructional Model Based on Connectivism and Constructivism to Create Innovation in Real World Experience

ERIC Educational Resources Information Center

Jirasatjanukul, Kanokrat; Jeerungsuwan, Namon

2018-01-01

The objectives of the research were to (1) design an instructional model based on Connectivism and Constructivism to create innovation in real world experience, (2) assess the model designed--the designed instructional model. The research involved 2 stages: (1) the instructional model design and (2) the instructional model rating. The sample…

The MADE Reference Information Model for Interoperable Pervasive Telemedicine Systems.

PubMed

Fung, Nick L S; Jones, Valerie M; Hermens, Hermie J

2017-03-23

The main objective is to develop and validate a reference information model (RIM) to support semantic interoperability of pervasive telemedicine systems. The RIM is one component within a larger, computer-interpretable "MADE language" developed by the authors in the context of the MobiGuide project. To validate our RIM, we applied it to a clinical guideline for patients with gestational diabetes mellitus (GDM). The RIM is derived from a generic data flow model of disease management which comprises a network of four types of concurrent processes: Monitoring (M), Analysis (A), Decision (D) and Effectuation (E). This resulting MADE RIM, which was specified using the formal Vienna Development Method (VDM), includes six main, high-level data types representing measurements, observations, abstractions, action plans, action instructions and control instructions. The authors applied the MADE RIM to the complete GDM guideline and derived from it a domain information model (DIM) comprising 61 archetypes, specifically 1 measurement, 8 observation, 10 abstraction, 18 action plan, 3 action instruction and 21 control instruction archetypes. It was observed that there are six generic patterns for transforming different guideline elements into MADE archetypes, although a direct mapping does not exist in some cases. Most notable examples are notifications to the patient and/or clinician as well as decision conditions which pertain to specific stages in the therapy. The results provide evidence that the MADE RIM is suitable for modelling clinical data in the design of pervasive telemedicine systems. Together with the other components of the MADE language, the MADE RIM supports development of pervasive telemedicine systems that are interoperable and independent of particular clinical applications.

On the Practice Architectures of Instructional Leadership

ERIC Educational Resources Information Center

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…

Teacher's Perceived Instructional Needs in the Northwest Region.

ERIC Educational Resources Information Center

Lilly, M. Stephen; Kelleher, John

A survey was conducted to determine teachers' perceived needs in direct instruction and related professional activities and to determine teachers' familiarity with 14 sets of instructional materials, which were said to represent materials available through Special Education Instructional Materials Centers (SEIMC). Data indicated consistency of…

The Effects of Program Embedded Learning Strategies, Using an Imagery Cue Strategy and an Attention Directing Strategy, to Improve Learning from Micro Computer Based Instruction (MCBI).

ERIC Educational Resources Information Center

Taylor, William; And Others

The effects of the Attention Directing Strategy and Imagery Cue Strategy as program embedded learning strategies for microcomputer-based instruction (MCBI) were examined in this study. Eight learning conditions with identical instructional content on the parts and operation of the human heart were designed: either self-paced or externally-paced,…

Basic Strategies for Mainstream Integration.

ERIC Educational Resources Information Center

Lawrence, Patrick A.

1988-01-01

Guidelines for effectively integrating learning-disabled or behavior problem students into regular classrooms are discussed. They include meetings between regular and special education teachers, class rules, discipline, clear directions, individualized instruction, direct instruction for skill acquisition, peer tutoring, structured activities,…

Promoting the Involvement of Students with Emotional and Behavioral Disorders in Career and Vocational Planning and Decision-Making: The Self-Determined Career Development Model

ERIC Educational Resources Information Center

Benitez, Debra T.; Lattimore, Jennifer; Wehmeyer, Michael L.

2005-01-01

The authors examined the effectiveness of a support model to instruct five youth with EBD to self-direct the problem-solving processes and promote self-determination skills by enabling them to: (a) set employment/career related goals, (b) develop and implement a plan toward goal attainment; and (c) adjust and evaluate progress toward meeting their…

Teachers' roles in supporting children's literacy development through play.

PubMed

Saracho, Olivia N

2002-04-01

This study focused on the roles five kindergarten teachers assumed to promote literacy. Data were collected through systematic videotaped observations during the children's play periods. Saracho's analysis of the transcriptions in identifying the roles of the teachers suggested teachers' roles in the children's literacy-play include director of instructions (instructing students to follow directions and learn concepts), transition director (directing students to make smooth transitions), supporter of learning (acknowledging and praising students' work to promote learning), storyteller (reading or telling a story and encouraging children to respond), and instructional guide (providing instructional guidance for learning).

Which Instructional Practices Most Help First Grade Students with and without Mathematics Difficulties?

PubMed Central

Morgan, Paul L.; Farkas, George; Maczuga, Steve

2015-01-01

We used population-based, longitudinal data to investigate the relation between mathematics instructional practices used by 1st grade teachers in the U.S. and the mathematics achievement of their students. Factor analysis identified four types of instructional activities (i.e., teacher-directed, student-centered, manipulatives/calculators, movement/music) and eight types of specific skills taught (e.g., adding two-digit numbers). First-grade students were then classified into five groups on the basis of their fall and/or spring of kindergarten mathematics achievement—three groups with mathematics difficulties (MD) and two without MD. Regression analysis indicated that a higher percentage of MD students in 1st grade classrooms was associated with greater use by teachers of manipulatives/calculators and movement/music to teach mathematics. Yet follow-up analysis for each of the MD and non-MD groups indicated that only teacher-directed instruction was significantly associated with the achievement of students with MD (covariate-adjusted ESs = .05–.07). The largest predicted effect for a specific instructional practice was for routine practice and drill. In contrast, for both groups of non-MD students, teacher-directed and student-centered instruction had approximately equal, statistically significant positive predicted effects (covariate-adjusted ESs = .03–.04). First-grade teachers in the U.S. may need to increase their use of teacher-directed instruction if they are to raise the mathematics achievement of students with MD. PMID:26180268

Use of Direct Instruction to Teach Reading to Students with Significant Cognitive Impairments: Student Outcomes and Teacher Perceptions

ERIC Educational Resources Information Center

Kanfush, Philip Michael, III.

2010-01-01

The purpose of this study was to determine whether students with significant cognitive impairments make measurable gains in reading skills as measured by the Woodcock Reading Mastery Tests--Revised when taught using Direct Instruction reading programs. Additionally, the study explored teacher perceptions of the effectiveness of Direct Instruction…

The Effects of a Flipped Classroom Model of Instruction on Students' Performance and Attitudes Towards Chemistry

NASA Astrophysics Data System (ADS)

Olakanmi, Eunice Eyitayo

2017-02-01

This study establishes the effects of a flipped classroom model of instruction on academic performance and attitudes of 66 first-year secondary school students towards chemistry. A pre-test and post-test experimental design was employed to assign students randomly into either the experimental or control group. In order to assess the suitability of using flipped model of instruction, students were divided in two groups. For the first group called the experimental group, a "flipped classroom" was used in which the students were given video lessons and reading materials, before the class to be revised at home. On the other hand, the second group followed traditional methodology, and it was used as control. The rate of reaction knowledge test and the chemistry attitude scale were administered. In addition, the researcher documented classroom observations, experiences, thoughts and insights regarding the intervention in a journal on a daily basis in order to enrich the data. Students were interviewed at the end of the research in order to enrich the qualitative data also. Findings from this study reveal that the flipped instruction model facilitates a shift in students' conceptual understanding of the rate of chemical reaction significantly more than the control condition. Positive significant differences were found on all assessments with the flipped class students performing higher on average. Students in the flipped classroom model condition benefited by preparing for the lesson before the classes and had the opportunity to interact with peers and the teacher during the learning processes in the classroom. The findings support the notion that teachers should be trained or retrained on how to incorporate the flipped classroom model into their teaching and learning processes because it encourages students to be directly involved and active in the learning.

Comparing the cognitive differences resulting from modeling instruction: Using computer microworld and physical object instruction to model real world problems

NASA Astrophysics Data System (ADS)

Oursland, Mark David

This study compared the modeling achievement of students receiving mathematical modeling instruction using the computer microworld, Interactive Physics, and students receiving instruction using physical objects. Modeling instruction included activities where students applied the (a) linear model to a variety of situations, (b) linear model to two-rate situations with a constant rate, (c) quadratic model to familiar geometric figures. Both quantitative and qualitative methods were used to analyze achievement differences between students (a) receiving different methods of modeling instruction, (b) with different levels of beginning modeling ability, or (c) with different levels of computer literacy. Student achievement was analyzed quantitatively through a three-factor analysis of variance where modeling instruction, beginning modeling ability, and computer literacy were used as the three independent factors. The SOLO (Structure of the Observed Learning Outcome) assessment framework was used to design written modeling assessment instruments to measure the students' modeling achievement. The same three independent factors were used to collect and analyze the interviews and observations of student behaviors. Both methods of modeling instruction used the data analysis approach to mathematical modeling. The instructional lessons presented problem situations where students were asked to collect data, analyze the data, write a symbolic mathematical equation, and use equation to solve the problem. The researcher recommends the following practice for modeling instruction based on the conclusions of this study. A variety of activities with a common structure are needed to make explicit the modeling process of applying a standard mathematical model. The modeling process is influenced strongly by prior knowledge of the problem context and previous modeling experiences. The conclusions of this study imply that knowledge of the properties about squares improved the students' ability to model a geometric problem more than instruction in data analysis modeling. The uses of computer microworlds such as Interactive Physics in conjunction with cooperative groups are a viable method of modeling instruction.

75 FR 80738 - Airworthiness Directives; The Boeing Company Model 777-200, -200LR, -300, and -300ER Series...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-23

..., -300, and -300ER series airplanes. The original NPRM would have required doing an inspection to... original NPRM also would have required revising the Airworthiness Limitations section of the Instructions for Continued Airworthiness. The original NPRM resulted from fuel system reviews conducted by the...

76 FR 421 - Airworthiness Directives; Airbus Model A310 Series Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-05

... accordance with the Accomplishment Instructions of Airbus Service Bulletin A310-27-2099, dated February 17, 2006; or Airbus Mandatory Service Bulletin A310-27-2099, Revision 01, dated March 21, 2008. Repeat the..., use only Airbus Mandatory Service Bulletin A310-27- 2099, Revision 01, dated March 21, 2008. Note 1...

Reflective Practice in the Ballet Class: Bringing Progressive Pedagogy to the Classical Tradition

ERIC Educational Resources Information Center

Zeller, Jessica

2017-01-01

This research seeks to broaden the dialogue on progressive ballet pedagogy through an examination of reflective practices in the ballet class. Ballet's traditional model of instruction has long required students to quietly comply with the pedagogue's directives, and it has thus become notorious for promoting student passivity. Despite strong…

76 FR 54403 - Airworthiness Directives; PIAGGIO AERO INDUSTRIES S.p.A Model PIAGGIO P-180 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-01

... Federal holidays. For service information identified in this proposed AD, contact Piaggio Aero Industries... Service Information Piaggio Aero Industries S.p.A. has issued Mandatory Service Bulletin No. 80-0304... Accomplishment Instructions of Piaggio Aero Industries S.p.A. Mandatory Service Bulletin No. 80-0304, dated July...

75 FR 12150 - Airworthiness Directives; PILATUS Aircraft Ltd. Model PC-7 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-15

... the left and right lower longerons between fuselage frames 1 and 1A. The possibility of corrosion is... methods: Federal eRulemaking Portal: Go to http://www.regulations.gov . Follow the instructions for... at the bonding strap connections on the left and right lower longerons between fuselage frames 1 and...

Computer-Based Enhancements for the Improvement of Learning.

ERIC Educational Resources Information Center

Tennyson, Robert D.

The third of four symposium papers argues that, if instructional methods are to improve learning, they must have two aspects: a direct trace to a specific learning process, and empirical support that demonstrates their significance. Focusing on the tracing process, the paper presents an information processing model of learning that can be used by…

A Dual Approach to Fostering Under-Prepared Student Success: Focusing on Doing and Becoming

ERIC Educational Resources Information Center

Shaffer, Suzanne C.; Eshbach, Barbara E.; Santiago-Blay, Jorge A.

2015-01-01

A paired course model for under-prepared college students incorporates a dual instructional approach, academic skill building and lifelong learning development, to help students do more academically and become stronger lifelong learners. In a reading support course, students improved their reading skills and applied them directly to the paired…

The Effects of Kolb's Experiential Learning Model on Successful Intelligence in Secondary Agriculture Students

ERIC Educational Resources Information Center

Baker, Marshall A.; Robinson, J. Shane

2016-01-01

Experiential learning is an important pedagogical approach used in secondary agricultural education. Though anecdotal evidence supports the use of experiential learning, a paucity of empirical research exists supporting the effects of this approach when compared to a more conventional teaching method, such as direct instruction. Therefore, the…

Developing Visualization Tools for Geographic Literacy in a Museum Exhibit: An Interdisciplinary Collaboration

ERIC Educational Resources Information Center

Bloodworth, Gina; Petersen, Naomi Jeffery

2011-01-01

As a result of reduced formal instruction and reduced direct experience in the natural environment, students suffer from a deficiency in geographic literacy. Informal learning environments, such as a model railroad exhibit at a history museum, can be exploited to introduce key geographic concepts (e.g., scalar compression, landscape…

Southern Agrarian Heritage Learning Package. Teachers Manual.

ERIC Educational Resources Information Center

Metropolitan Cooperative Educational Service Agency, Atlanta, GA.

This teacher's manual is a guide to a learning package of materials dealing with the cultural and ethnic heritage of black and white rural Southern agrarians. Specific teaching strategies are detailed in a step-by-step fashion and revolve around three models of instruction, which involve teacher directed in class activities as well as self…

Home Visiting for At-Risk Preschoolers: A Successful Model for Latino Families

ERIC Educational Resources Information Center

Nievar, M. Angela; Jacobson, A.; Dier, S.

2008-01-01

The Home Instruction for Parents of Preschool Youngsters (HIPPY) program promotes school readiness by providing services directly to parents through home visitation. This study describes the outcomes of the HIPPY program for Latino immigrant families in a large Southwestern city. A quasi-experimental design compared 48 families on the program…

Using Research-Based Instruction to Improve Math Outcomes with Underprepared Students

ERIC Educational Resources Information Center

Pearce, Lee R.; Pearce, Kristi L.; Siewert, Daluss J.

2017-01-01

The authors used a mixed-methods research design to evaluate a multi-tiered system of supports model to address the disturbing failure rates of underprepared college students placed in developmental mathematics at a small state university. While qualitative data gathered from using Participatory Action Research methods directed the two-year…

Using Reading Times and Eye-Movements to Measure Cognitive Engagement

ERIC Educational Resources Information Center

Miller, Brian W.

2015-01-01

Self-paced reading and eye-tracking can be used to measure microlevel student engagement during science instruction. These methods imply a definition of engagement as the quantity and quality of mental resources directed at an object and the emotions and behaviors entailed. This definition is theoretically supported by models of reading…

Pupils' Representations of Electric Current before, during and after Instruction on DC Circuits.

ERIC Educational Resources Information Center

Psillos, D.; And Others

1987-01-01

Reported are compulsory education pupils' representations of electric current in a constructivist approach to introducing direct current (DC) circuits. Suggests that the pupils views can be modelled after an energy framework. Makes suggestions about the content, the apparatus and the experiments used in teaching DC circuits. (CW)

Computer simulations for lab experiences in secondary physics

NASA Astrophysics Data System (ADS)

Murphy, David Shannon

Physical science instruction often involves modeling natural systems, such as electricity that possess particles which are invisible to the unaided eye. The effect of these particles' motion is observable, but the particles are not directly observable to humans. Simulations have been developed in physics, chemistry and biology that, under certain circumstances, have been found to allow students to gain insight into the operation of the systems they model. This study compared the use of a DC circuit simulation, a modified simulation, static graphics, and traditional bulbs and wires to compare gains in DC circuit knowledge as measured by the DIRECT instrument, a multiple choice instrument previously developed to assess DC circuit knowledge. Gender, prior DC circuit knowledge and subsets of DC circuit knowledge of students were also compared. The population (n=166) was comprised of high school freshmen students from an eastern Kentucky public school with a population of 1100 students and followed a quantitative quasi experimental research design. Differences between treatment groups were not statistically significant. Keywords: Simulations, Static Images, Science Education, DC Circuit Instruction, Phet.

A Comparison of the Effects of LOGO Use and Teacher-Directed Problem-Solving Instruction on the Problem-Solving Skills, Achievement, and Attitudes of Low, Average, and High Achieving Junior High School Learners.

ERIC Educational Resources Information Center

Dalton, David W.

This comparison of the effects of LOGO use with the use of teacher-directed problem-solving instruction, and with conventional mathematics instruction, focused on the problem-solving ability, basic skills achievement, and attitudes of junior high school learners. Students (N=97) in five seventh grade mathematics classes were systematically…

30 CFR 48.8 - Annual refresher training of miners; minimum courses of instruction; hours of instruction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... controls and communication systems. The course shall include instruction on the procedures for riding on... the use of the mine communication systems, warning signals, and directional signs. (3) Barricading... environment. (8) Self-rescue and respiratory devices. The course shall include instruction and demonstration...

30 CFR 48.8 - Annual refresher training of miners; minimum courses of instruction; hours of instruction.

Code of Federal Regulations, 2013 CFR

2013-07-01

... controls and communication systems. The course shall include instruction on the procedures for riding on... the use of the mine communication systems, warning signals, and directional signs. (3) Barricading... environment. (8) Self-rescue and respiratory devices. The course shall include instruction and demonstration...

30 CFR 48.8 - Annual refresher training of miners; minimum courses of instruction; hours of instruction.

Code of Federal Regulations, 2011 CFR

2011-07-01

... controls and communication systems. The course shall include instruction on the procedures for riding on... the use of the mine communication systems, warning signals, and directional signs. (3) Barricading... environment. (8) Self-rescue and respiratory devices. The course shall include instruction and demonstration...

30 CFR 48.8 - Annual refresher training of miners; minimum courses of instruction; hours of instruction.

Code of Federal Regulations, 2012 CFR

2012-07-01

... controls and communication systems. The course shall include instruction on the procedures for riding on... the use of the mine communication systems, warning signals, and directional signs. (3) Barricading... environment. (8) Self-rescue and respiratory devices. The course shall include instruction and demonstration...

COMPARISON OF CONVENTIONAL AND PROGRAMED INSTRUCTION IN TEACHING AVIONICS FUNDAMENTALS.

ERIC Educational Resources Information Center

LONGO, ALEXANDER A.; MAYO, G. DOUGLAS

THIS STUDY, PART OF A SERIES INVOLVING A VARIETY OF COURSE CONTENT AND TRAINING CONDITIONS, COMPARED PROGRAMED INSTRUCTION WITH CONVENTIONAL INSTRUCTION TO GAIN INFORMATION ABOUT THE GENERAL UTILITY OF PROGRAMED METHODS. THE PERFORMANCE OF 200 NAVY TRAINEES TAKING 26 HOURS OF CONVENTIONAL INSTRUCTION IN ELECTRICAL CALCULATIONS, DIRECT CURRENT…

A Functional Analysis of Teachers' Instructions

ERIC Educational Resources Information Center

Todd, Richard Watson; Chaiyasuk, Intisarn; Tantisawetrat, Nuantip

2008-01-01

Instructions are an under-researched aspect of classroom discourse. In this paper, we attempt to describe the functional structure of teacher instructions using the framework proposed by Sinclair and Coulthard (1975). We examine nine directing transactions or sets of instructions from four lessons taught on an English for Academic Purposes course…

Comparative Staffing Units as a Measure of University Instructional Workload. Second Edition.

ERIC Educational Resources Information Center

Colorado State Univ., Ft. Collins.

A project was undertaken to devise an improved method for determining the workload generated by each direct instructional, instructional-related, and professional-related activity carried out at Colorado State University and the estimated workload expected of each instructional faculty member. These load factors specifically recognize the input…

The Instructional Cost Index. A Simplified Approach to Interinstitutional Cost Comparison.

ERIC Educational Resources Information Center

Beatty, George, Jr.; And Others

The paper describes a simple, yet effective method of computing a comparative index of instructional costs. The Instructional Cost Index identifies direct cost differentials among instructional programs. Cost differentials are described in terms of differences among numerical values of variables that reflect fundamental academic and resource…

Computer-Assisted Instruction: One Aid for Teachers of Reading.

ERIC Educational Resources Information Center

Rauch, Margaret; Samojeden, Elizabeth

Computer assisted instruction (CAI), an instructional system with direct interaction between the student and the computer, can be a valuable aid for presenting new concepts, for reinforcing of selective skills, and for individualizing instruction. The advantages CAI provides include self-paced learning, more efficient allocation of classroom time,…

Learning from Programmed Instruction: Examining Implications for Modern Instructional Technology

ERIC Educational Resources Information Center

McDonald, Jason K.; Yanchar, Stephen C.; Osguthorpe, Russell T.

2005-01-01

This article reports a theoretical examination of several parallels between contemporary instructional technology (as manifest in one of its most current manifestations, online learning) and one of its direct predecessors, programmed instruction. We place particular focus on the underlying assumptions of the two movements. Our analysis suggests…

What matters in the classroom: A structural model of standards-based scientific literacy

NASA Astrophysics Data System (ADS)

Shive, Louise E.

For over two decades educators and policy makers have been particularly concerned with student achievement in the wake of A Nation at Risk. A majority of studies indicates that students' family background has the strongest influence on achievement, although characteristics of their teachers and schools have significant impact as well. This study considered achievement in science in particular, investigating the influence of alterable factors within the classroom on students' gains in scientific literacy. Scientific literacy included three elements: content knowledge, scientific process skills, and attitude towards science. Based on a review of the literature on student achievement, a structural equation model was constructed with five latent variables: teacher's education, instructional practices, teacher's attitudes, school's context, and students' scientific literacy. The model was tested using data from the five-month implementation of a standards-based integrated text/technology/laboratory program, Biology: Exploring Life. The sixteen biology teachers completed two pre-implementation surveys, and 664 of their students completed the three pretests and the corresponding posttests. The initial model did not fit well (chi2(80) = 2784.16; chi 2/df = 34.80; GFI = .70; IFI = .49; CFI = .49) and was inadmissible due to the presence of negative variances. After revision of the model, fit improved somewhat (chi2(53) = 1623.97; chi 2/df = 30.64; GFI = .77; IFI = .65; CFI = .65), although a negative variance migrated and persisted. The total effects were greatest for the teacher's attitudes (largely indirect, mediated through instructional practices), followed by school's context, and instructional practices. Teacher's education had the lowest total effects due to almost equal but opposite direct effects (positive) and indirect effects (mediated through instructional practices and teacher's attitudes). The investigator concluded that alterable factors such as teachers' attitudes, instructional practices, and classroom context can influence students' gains in scientific literacy within a standards-based integrated text/technology/laboratory program.

A culturally and linguistically responsive vocabulary approach for young Latino dual language learners.

PubMed

Méndez, Lucía I; Crais, Elizabeth R; Castro, Dina C; Kainz, Kirsten

2015-02-01

This study examined the role of the language of vocabulary instruction in promoting English vocabulary in preschool Latino dual language learners (DLLs). The authors compared the effectiveness of delivering a single evidence-informed vocabulary approach using English as the language of vocabulary instruction (English culturally responsive [ECR]) versus using a bilingual modality that strategically combined Spanish and English (culturally and linguistically responsive [CLR]). Forty-two DLL Spanish-speaking preschoolers were randomly assigned to the ECR group (n=22) or CLR group (n=20). Thirty English words were presented during small-group shared readings in their preschools 3 times a week for 5 weeks. Multilevel models were used to examine group differences in postinstruction scores on 2 Spanish and 2 English vocabulary assessments at instruction end and follow-up. Children receiving instruction in the CLR bilingual modality had significantly higher posttest scores (than those receiving the ECR English-only instruction) on Spanish and English vocabulary assessments at instruction end and on the Spanish vocabulary assessment at follow-up, even after controlling for preinstruction scores. The results provide additional evidence of the benefits of strategically combining the first and second language to promote English and Spanish vocabulary development in this population. Future directions for research and clinical applications are discussed.

The Costs of Frontloading.

ERIC Educational Resources Information Center

Brinkman, Paul T.; Jones, Dennis P.

The costs of directing additional instructional resources to lower-division instruction is assessed. "Frontloading," or directing additional resources toward lower-division students, was recommended by a national study group because first- and second-year students are frequently taught by junior instructors in large classes in which they…

BRIDGE: A Simulation Model for Comparing the Costs of Expanding a Campus Using Distributed Instruction versus Classroom Instruction. Documentation and Instructions.

ERIC Educational Resources Information Center

Jewett, Frank

These instructions describe the use of BRIDGE, a computer software simulation model that is designed to compare the costs of expanding a college campus using distributed instruction (television or asynchronous network courses) versus the costs of expanding using lecture/lab type instruction. The model compares the projected operating and capital…

Will the No Child Left Behind Act Promote Direct Instruction of Science?

NASA Astrophysics Data System (ADS)

Hake, Richard

2005-03-01

Education research in physics at the high school and undergraduate level strongly suggests that interactive engagement enhances students' conceptual understanding much more than traditional Direct Science Instruction (DSI). Similar conclusions can be drawn from K-8 science-education research. Nevertheless, DSI predominates in CA because of the DSI- orientation of the CA State Board of Education and Curriculum Commission [1]. Likewise the U.S. Dept. of Education's (USDE's): (a) DSI-orientation as demonstrated by its recent national-education summit showcasing of the research of Klahr and Nigam [2]; and (b) science achievement testing starting in 2007; threatens to promote DSI nationwide. It might be hoped that NRC's expert science education committees will steer the USDE away from promoting DSI, the antithesis of the NRC's own recommendations for inquiry methods. [1] R.R. Hake. ``Direct Science Instruction Suffers a Setback in California - Or Does It?" (2004), <ł http://www.physics.indiana.edu/˜hake/DirInstSetback-041104f.pdf>. [2] Klahr, D. & M. Nigam. 2004. ``The equivalence of learning paths in early science instruction: effects of direct instruction and discovery learning" (2004), .

The effect of thematic learning model, learning style, and reading ability on the students’ learning outcomes

NASA Astrophysics Data System (ADS)

Nurlaela, L.; Samani, M.; Asto, I. G. P.; Wibawa, S. C.

2018-01-01

This study aims at gaining empirical findings of the effectiveness of thematic instructional model as compared to conventional instruction; and the potential capacity of thematic instructional model in accommodating different learning styles and reading abilities. This is an experimental research design with 140 elementary students as research subject. The data were collected by using achievement test, learning style questionnaire, and reading comprehension test, and analyzed by using Anava. The results indicate: there is a significant difference in achievement between students who use thematic instructional model and those using conventional model; a significant difference in achievement between students with visual learning style and those having auditorial learning style; a significant difference between students with high reading ability and those with low reading ability. Student’s achievement is influenced by the interaction between instructional model and student’s learning style. Student’s achievement is not influenced by the interaction between instructional model and student’s reading ability, the interaction between student’s learning style and student’s reading ability, and the interaction among instructional model, learning style and student’s reading ability. The conclusion is thematic instructional model was more effective than conventional instruction and thematic instructional model had a capacity in accommodating different learning styles and reading abilities.

Using verbal instructions to influence lifting mechanics - Does the directive "lift with your legs, not your back" attenuate spinal flexion?

PubMed

Beach, Tyson A C; Stankovic, Tatjana; Carnegie, Danielle R; Micay, Rachel; Frost, David M

2018-02-01

"Use your legs" is commonly perceived as sound advice to prevent lifting-related low-back pain and injuries, but there is limited evidence that this directive attenuates the concomitant biomechanical risk factors. Body segment kinematic data were collected from 12 men and 12 women who performed a laboratory lifting/lowering task after being provided with different verbal instructions. The main finding was that instructing participants to lift "without rounding your lower back" had a greater effect on the amount of spine flexion they exhibited when lifting/lowering than instructing them to lift "with your legs instead of your back" and "bend your knees and hips". It was concluded that if using verbal instructions to discourage spine flexion when lifting, the instructions should be spine- rather than leg-focused. Copyright © 2017 Elsevier Ltd. All rights reserved.

The Effectiveness of Instruction-Oriented Hypertext Systems Compared to Direct Instruction in E-Learning Environments

ERIC Educational Resources Information Center

Barhoumi, Chokri; Rossi, Pier Giuseppe

2013-01-01

The use of hypertext systems for learning and teaching complex and ill-structured domain of knowledge has been attracting attention in design of instruction. In this context, an experimental research has been conducted to explore the effectiveness of instructional design oriented hypertext systems. Cognitive flexibility hypertext theory is…

The Impact of Guidance during Problem-Solving Prior to Instruction on Students' Inventions and Learning Outcomes

ERIC Educational Resources Information Center

Loibl, Katharina; Rummel, Nikol

2014-01-01

Multiple studies have shown benefits of problem-solving prior to instruction (cf. Productive Failure, Invention) in comparison to direct instruction. However, students' solutions prior to instruction are usually erroneous or incomplete. In analogy to "guided" discovery learning, it might therefore be fruitful to lead students…

Expanding and Exporting Instructional Communication Scholarship: A Necessary New Direction. Forum: The Future of Instructional Communication

ERIC Educational Resources Information Center

Valenzano, Joseph M., III; Wallace, Samuel P.

2017-01-01

Communication is, by its nature, inherently interdisciplinary. In no other subfield of the discipline is this truer than instructional communication. To that end, instructional communication scholars contribute to the understanding of classroom dynamics and effective methods for facilitating learning. A close examination of that work highlights…

Improving Conceptual and Procedural Knowledge: The Impact of Instructional Content within a Mathematics Lesson

ERIC Educational Resources Information Center

Rittle-Johnson, Bethany; Fyfe, Emily R.; Loehr, Abbey M.

2016-01-01

Background: Students, parents, teachers, and theorists often advocate for direct instruction on both concepts and procedures, but some theorists suggest that including instruction on procedures in combination with concepts may limit learning opportunities and student understanding. Aims: This study evaluated the effect of instruction on a math…

Advancing Scientific Reasoning in Upper Elementary Classrooms: Direct Instruction Versus Task Structuring

NASA Astrophysics Data System (ADS)

Lazonder, Ard W.; Wiskerke-Drost, Sjanou

2015-02-01

Several studies found that direct instruction and task structuring can effectively promote children's ability to design unconfounded experiments. The present study examined whether the impact of these interventions extends to other scientific reasoning skills by comparing the inquiry activities of 55 fifth-graders randomly assigned to one of three conditions. Children in the control condition investigated a four-variable inquiry task without additional support. Performance of this task in the direct instruction condition was preceded by a short training in experimental design, whereas children in the task structuring condition, who did not receive the introductory training, were given a version of the task that addressed the four variables one at a time. Analysis of children's experimentation behavior confirmed that direct instruction and task structuring are equally effective and superior to unguided inquiry. Both interventions also evoked more determinate predictions and valid inferences. These findings demonstrate that the effect of short-term interventions designed to promote unconfounded experimentation extends beyond the control of variables.

Modelo Pedagogico de Educacion Primaria para Adultos: Guia General de Apoyo para el Estudiante de Primaria (Pedagogical Model for Adult Primary Education: General Guide for the Student).

ERIC Educational Resources Information Center

Instituto Nacional para la Educacion de los Adultos, Mexico City (Mexico).

This book, part of a Mexican series of instructional materials, is directed toward people over the age of 15 who are interested in beginning, continuing or finishing their basic education. It explains the pedagogical model developed for adult education in Mexico based on the following features: (1) the content of the textbooks must be useful for…

Description of Success: A Four-Teacher Instructional Model.

ERIC Educational Resources Information Center

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…

Ninth Grade Student Responses to Authentic Science Instruction

NASA Astrophysics Data System (ADS)

Ellison, Michael Steven

This mixed methods case study documents an effort to implement authentic science and engineering instruction in one teacher's ninth grade science classrooms in a science-focused public school. The research framework and methodology is a derivative of work developed and reported by Newmann and others (Newmann & Associates, 1996). Based on a working definition of authenticity, data were collected for eight months on the authenticity in the experienced teacher's pedagogy and in student performance. Authenticity was defined as the degree to which a classroom lesson, an assessment task, or an example of student performance demonstrates construction of knowledge through use of the meaning-making processes of science and engineering, and has some value to students beyond demonstrating success in school (Wehlage et al., 1996). Instruments adapted for this study produced a rich description of the authenticity of the teacher's instruction and student performance. The pedagogical practices of the classroom teacher were measured as moderately authentic on average. However, the authenticity model revealed the teacher's strategy of interspersing relatively low authenticity instructional units focused on building science knowledge with much higher authenticity tasks requiring students to apply these concepts and skills. The authenticity of the construction of knowledge and science meaning-making processes components of authentic pedagogy were found to be greater, than the authenticity of affordances for students to find value in classroom activities beyond demonstrating success in school. Instruction frequently included one aspect of value beyond school, connections to the world outside the classroom, but students were infrequently afforded the opportunity to present their classwork to audiences beyond the teacher. When the science instruction in the case was measured to afford a greater level of authentic intellectual work, a higher level of authentic student performance on science classwork was also measured. In addition, direct observation measures of student behavioral engagement showed that behavioral engagement was generally high, but not associated with the authenticity of the pedagogy. Direct observation measures of student self-regulation found evidence that when instruction focused on core science and engineering concepts and made stronger connections to the student's world beyond the classroom, student self-regulated learning was greater, and included evidence of student ownership. In light of the alignment between the model of authenticity used in this study and the Next Generation Science Standards (NGSS), the results suggest that further research on the value beyond school component of the model could improve understanding of student engagement and performance in response to the implementation of the NGSS. In particular, it suggests a unique role environmental education can play in affording student success in K-12 science and a tool to measure that role.

Measuring Model-Based High School Science Instruction: Development and Application of a Student Survey

ERIC Educational Resources Information Center

Fulmer, Gavin W.; Liang, Ling L.

2013-01-01

This study tested a student survey to detect differences in instruction between teachers in a modeling-based science program and comparison group teachers. The Instructional Activities Survey measured teachers' frequency of modeling, inquiry, and lecture instruction. Factor analysis and Rasch modeling identified three subscales, Modeling and…

Dishing Direct Instruction: Teachers and Parents Tell All!

ERIC Educational Resources Information Center

Kanfush, Philip M.

2014-01-01

This qualitative study assessed overall parent and teacher satisfaction with Direct Instruction reading for students having low incidence disabilities at an approved, private-licensed school for exceptional children in the Commonwealth of Pennsylvania. Results of four parent and four teacher interviews coupled with document analysis disclosed…

Does Direct Instruction Cause Delinquency?

ERIC Educational Resources Information Center

Bereiter, Carl

1986-01-01

Takes issue with the High/Scope Educational Research Foundation report (Schweinhart, Weikart and Larner, 1986) indicating that preschoolers taught by direct instruction end up with twice the rate of delinquency of children who participated in High/Scope's own kind of preschool education. Argues that self-report methodology invalidates High/Scope…

75 FR 9760 - Airworthiness Directives; The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-04

.... ADDRESSES: For service information identified in this AD, contact Boeing Commercial Airplanes, Attention... Management Facility, U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor.... Figure 31, Sheet 7, of the Accomplishment Instructions of Boeing Alert Service Bulletin 747- 51A2060...

76 FR 21815 - Airworthiness Directives; The Boeing Company Model 737 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

...)(c) of this service bulletin provides instructions to check for obvious differences in thread shape between thread grooves ``as given in CMM 27-41-01.'' Air Tran noted that CMM 27-41-01 does not provide any... have revised this AD to refer to the new service information. We agree that processes referred to by...

75 FR 52907 - Airworthiness Directives; The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-30

... stringer or frame bay stress were used along the entire joint, the work instructions would become too large...-body fairings locations, and external repair and cutout reinforcement areas; and related investigative...-body fairing locations, and external repair and cutout reinforcement areas; and related investigative...

The Effect of Elementary Mathematics Coaching on Student Achievement in Fourth, Fifth, and Sixth Grade

ERIC Educational Resources Information Center

Trimuel Stewart, Merita

2013-01-01

Due to recent waivers and current expectations of teacher performance, schools have been tasked to close their student achievement gaps in mathematics by 2014. Yet students still have not performed well in mathematics, which may be a direct link to teachers' instructional practices. Identifying a coaching model to improve student achievement…

75 FR 1529 - Airworthiness Directives; The Boeing Company Model 737-600, -700, -700C, -800, and -900 Series...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-12

...: No person may operate an aircraft for which a manufacturer's maintenance manual or instructions for..., or maintenance actions, which, in combination with flammable fuel vapors, could result in a fuel tank... Engineer, Propulsion Branch, ANM-140S, Seattle Aircraft Certification Office, FAA, 1601 Lind Avenue, SW...

75 FR 30287 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135BJ...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-01

... Limitations Section (ALS) of the Instructions for Continued Airworthiness to incorporate new structural... doing the tasks required by paragraph (f) of the NPRM from 200 flight cycles after revising the ALS to 500 flight cycles after revising the ALS. EMBRAER explains that the extension of the grace period...

SYSTEMS ANALYSIS AND SYNTHESIS APPLIED TO OCCUPATIONAL INSTRUCTION IN SECONDARY SCHOOLS.

ERIC Educational Resources Information Center

SILVERN, LEONARD C.

GOAL OF THIS STUDY WAS TO DETERMINE THE FEASIBILITY OF DEVELOPING A MODEL TO DESCRIBE "REAL-LIFE" FEEDBACK SIGNAL PATHS FROM OUTSIDE THE SECONDARY SCHOOL OR SCHOOL DISTRICT TO AN OCCUPATIONAL TEACHER. AFTER A REVIEW AND EVALUATION OF THE LITERATURE IN SYSTEMS ANALYSIS AND SYNTHESIS SINCE 1914, IT WAS CONCLUDED THAT ATTENTION SHOULD BE DIRECTED TO…

75 FR 63045 - Airworthiness Directives; BAE SYSTEMS (OPERATIONS) LIMITED Model BAe 146 and Avro 146-RJ Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-14

... the fitting and wing structure. Checking the nuts with a suitable torque spanner to the specifications in the torque figures shown in Table 2. of the Accomplishment Instructions of BAE SYSTEMS (OPERATIONS... installed, and Doing either an ultrasonic inspection for damaged bolts or torque check of the tension bolts...

Online and Face-to-Face Classes: A Comparative Analysis of Teaching Presence and Instructor Satisfaction

ERIC Educational Resources Information Center

Bentz, David T.

2009-01-01

Teaching presence is one of three components of the Community of Inquiry Model proposed by Garrison, Anderson, and Archer (2000). This study examined teaching presence, as measured by the instructional design and organization, and directed facilitation (Shea, Li, Swan, and Pickett, 2005), in a large undergraduate science course, contrasting two…

A Survey of Levels of Supervisory Support and Maintenance of Effects Reported by Educators Involved in Direct Instruction Implementations.

ERIC Educational Resources Information Center

Blakely, Molly Riley

2001-01-01

Provides results of a survey given to 150 educators across 5 school Direct Instruction implementations. Proposes that this survey is an initial step in the direction of determining teacher preferences with regard to levels of support and coaching provided in school. Finds teachers identified the team-teach method of coaching as the most effective.…

A Deliberate Practice Instructional Approach for Upper Division Physics Courses

NASA Astrophysics Data System (ADS)

Jones, David

2015-05-01

In upper division physics courses, an overarching educational goal is to have students think about and use the material much as a practicing physicist in the field does. Specifically, this would include knowledge (such as concepts, formalism, and instruments), approaches, and metacognitive skills that physicists use in solving ``typical'' (research context) problems to both understand and predict physical observations and accompanying models. Using an interactive instructional approach known as deliberate practice (described earlier in this session) we will discuss our work on how to provide students with the necessary practice and feedback to achieve these skills in a core DAMOP course of modern optics. We present the results of a direct and explicit comparison between this approach and traditional lecture-based instruction revealing evidence that a significant improvement of the students' mastery of these skills occurs when deliberate practice is employed. Our work was supported by the University of British Columbia through the CWSEI.

Implications of Two Well-Known Models for Instructional Designers in Distance Education: Dick-Carey versus Morrison-Ross-Kemp

ERIC Educational Resources Information Center

Akbulut, Yavuz

2007-01-01

This paper first summarizes, and then compares and contrasts two well-known instructional design models: Dick and Carey Model (DC) and Morrison, Ross and Kemp model (MRK). The target audiences of both models are basically instructional designers. Both models have applications for different instructional design settings. They both see the…

Toward University Modeling Instruction--Biology: Adapting Curricular Frameworks from Physics to Biology

ERIC Educational Resources Information Center

Manthey, Seth; Brewe, Eric

2013-01-01

University Modeling Instruction (UMI) is an approach to curriculum and pedagogy that focuses instruction on engaging students in building, validating, and deploying scientific models. Modeling Instruction has been successfully implemented in both high school and university physics courses. Studies within the physics education research (PER)…

Emergent intraverbal responses via tact and match-to-sample instruction.

PubMed

Grannan, Leigh; Rehfeldt, Ruth Anne

2012-01-01

The present investigation evaluated the effectiveness of category tact and match-to-sample instruction in facilitating the emergence of intraverbal responses (i.e., naming several items belonging to a specific category) for 2 children with autism. Results demonstrated the emergence of untaught responses, suggesting an effective instructional protocol for establishing intraverbal responses without direct instruction.

The Moderating Influence of Instructional Intensity and Word Type on the Acquisition of Academic Vocabulary in Young English Language Learners

ERIC Educational Resources Information Center

August, Diane; Artzi, Lauren; Barr, Christopher; Francis, David

2018-01-01

This study used a within-subjects design to explore two instructional conditions for developing vocabulary in second-grade Spanish-speaking English learners (ELs)--extended instruction and embedded instruction implemented during shared interactive reading. Words assigned to the extended condition were directly taught using a multifaceted approach…

Direct Vocabulary Instruction in Preschool: A Comparison of Extended Instruction, Embedded Instruction, and Incidental Exposure

ERIC Educational Resources Information Center

Loftus-Rattan, Susan M.; Mitchell, Alison M.; Coyne, Michael D.

2016-01-01

Based on its coincidence with a significant period in language development for children, preschool provides a favorable setting to foster vocabulary growth. The purpose of this study was to evaluate the effectiveness of two instructional conditions and an incidental exposure condition for teaching targeted vocabulary words to preschool students…

Reported Prevalence of Evidence-Based Instructional Practices by Special Educators in the Czech Republic

ERIC Educational Resources Information Center

Carter, Mark; Strnadova, Iva; Stephenson, Jennifer

2012-01-01

The reported level of use of eight instructional strategies in a sample of 531 special educators in the Czech Republic was examined in this study. Consistent with recent parallel studies in North America and Australia, the respondents reported that they used a combination of evidence-based instructional practices (such as direct instruction and…

Effects of Multimodal Instruction on Personal Finance Skills for High School Students

ERIC Educational Resources Information Center

Dyer, Steffani P.; Lambeth, Dawn T.; Martin, Ellice P.

2016-01-01

The purpose of the current research study was to compare the use of interactive instruction to direct instruction on the acquisition of personal finance skills for high school students. Participants were 45 high school seniors who were divided into a Traditional and an Interactive Instruction group. The 9-week research study measured the impact…

Making a Case and a Place for Effective Content Area Literacy Instruction in the Elementary Grades

ERIC Educational Resources Information Center

Moss, Barbara

2005-01-01

The face of content area literacy instruction is changing. Once associated exclusively with middle and high school instruction, today educators are directing their attention to the importance of encouraging content area literacy instruction at even the earliest levels. This article recommends using an array of text types to link content learning…

Using Agile Project Management to Enhance the Performance of Instructional Design Teams

ERIC Educational Resources Information Center

Sweeney, David S.; Cifuentes, Lauren

2010-01-01

Instructional design models describe in detail methodologies for designing effective instruction. Several widely adopted models include suggestions for managing instructional design projects. However, these suggestions focus on how to manage the instructional design steps rather than the instructional design and development team process. The…

A Systematic Planning for Science Laboratory Instruction: Research-Based Evidence

ERIC Educational Resources Information Center

Balta, Nuri

2015-01-01

The aim of this study is to develop an instructional design model for science laboratory instruction. Well-known ID models were analysed and Dick and Carey model was imitated to produce a science laboratory instructional design (SLID) model. In order to validate the usability of the designed model, the views of 34 high school teachers related to…

Instructional Design Models and Teacher Thinking: Toward a New Conceptual Model for Research and Development.

ERIC Educational Resources Information Center

Moallem, Mahnaz; Earle, Rodney S.

1998-01-01

In an effort to connect current research findings on teacher thinking with components of instructional design models and principles, this article discusses a new contextual model for thinking about teaching and considers the implications of the model for instructional development of research in instructional design and teacher thinking. (Author)

Rethinking Classroom-Oriented Instructional Development Models to Mediate Instructional Planning in Technology-Enhanced Learning Environments

ERIC Educational Resources Information Center

Lim, Cher Ping; Chai, Ching Sing

2008-01-01

Although classroom-oriented instructional development (ID) models have the potential to help teachers think and plan for effective instruction with technology, research studies have shown that they are not widely employed. Many of these models have not factored in the complexities that teachers faced when planning for instruction in…

New Directions for Mathematics Instruction. 1989 Yearbook.

ERIC Educational Resources Information Center

Blume, Glendon W., Ed.; Heid, M. Kathleen, Ed.

This yearbook discusses instructional approaches that are consistent with the reformulation of the school mathematics curriculum by the National Council of Teachers of Mathematics (NCTM). Articles included cover: (1) Pennsylvania standards for mathematics programs (including goals, curriculum, instruction, evaluation, teachers, and…

Observational Learning of Academic and Social Behaviors during Small-Group Direct Instruction

ERIC Educational Resources Information Center

Ledford, Jennifer R.; Wolery, Mark

2015-01-01

Many studies have shown that small-group direct instruction is effective and efficient for teaching students with and without disabilities, although relatively few studies have been conducted with heterogeneous groups of preschool participants. In addition, previous studies have primarily assessed whether observational learning occurred for…

Career Education Curriculum Development Project: Instructional Objectives. Technical Paper No. 339-1.

ERIC Educational Resources Information Center

Bergan, John R.; And Others

Part of the AIR Career Education Curriculum Development Project, the paper is directed to assisting teachers with a step-by-step procedure in preparing instructional objectives for career education programs. Clearly defined objectives are useful in providing: direction for teacher and learner, opportunity for questioning traditional educational…

Learning from Examples versus Verbal Directions in Mathematical Problem Solving

ERIC Educational Resources Information Center

Lee, Hee Seung; Fincham, Jon M.; Anderson, John R.

2015-01-01

This event-related fMRI study investigated the differences between learning from examples and learning from verbal directions in mathematical problem solving and how these instruction types affect the activity of relevant brain regions during instruction and solution periods within problem-solving trials. We identified distinct neural signatures…

Direct Instruction with Playful Skill Extensions: Action Research in Emergent Literacy Development

ERIC Educational Resources Information Center

Keaton, Jean M.; Palmer, Barbara C.; Nicholas, Karen R.; Lake, Vickie E.

2007-01-01

Direct instruction teaching methods have been found to promote the acquisition of literacy in developing readers. Equally important, learning strategies that allow children to construct knowledge through active participation increase their motivation for reading and writing. This action research was designed to explore the effectiveness of direct…

Manual for Scoring the Test of Directed Imagination.

ERIC Educational Resources Information Center

Veldman, Donald J.; And Others

A scoring manual for the Directed Imagination Test, a projective technique wherein the subject is instructed to write four fictional stories (four minutes are allowed for each) about teachers and their experiences, is presented. The manual provides detailed instructions for rating each story by fifteen dimensions relevant to teacher education…

The effects of a technology-enhanced inquiry instructional model on students' understanding of science in Thailand

NASA Astrophysics Data System (ADS)

Lertwanasiriwan, Chaiwuti

The study examined the effects of a technology-enhanced inquiry instructional model on students' understanding of science in Thailand. A mixed quantitative research design was selected for the research design. A pretest-posttest control-group design was implemented for the experimental research. A causal-comparative design using questionnaire and classroom observation was employed for the non-experimental research. Two sixth-grade classrooms at a medium-sized public school in Bangkok, Thailand were randomly selected for the study - one as the control group and the other as the experimental group. The 34 students in the control group only received the inquiry instructional model, while the 35 students in the experimental group received the technology-enhanced inquiry instructional model. Both groups of students had been taught by the same science teacher for 15 weeks (three periods per week). The results and findings from the study seemed to indicate that both the technology-enhanced inquiry instructional model and the inquiry instructional model significantly improve students' understanding of science. However, it might be claimed that students receiving the technology-enhanced inquiry instructional model gain more than students only receiving the inquiry instructional model. In addition, the technology-enhanced inquiry instructional model seemed to support the assessment during the 5E Model's evaluation stage. Most students appeared to have very good attitudes toward using it in the science classroom suggesting that the technology-enhanced inquiry instructional model motivates students to learn science.

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

NASA Astrophysics Data System (ADS)

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 that create cognitive disequilibrium-equilibrium phases and thus lead to modification or refinement of existing schemes. Elements that contributed to creating intellectual need include (a) problem tasks that built on students' existing knowledge; (b) problem tasks that challenged students; (c) a routine in which students presented their group's solution to the class; and (d) the didactical contract (Brousseau, 1997) established in the classroom.

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

PubMed

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.

Deficiencies of product labeling directions for the preparation of radiopharmaceuticals.

PubMed

Hung, Joseph C; Ponto, James A; Gadient, Katie R; Frie, Julia A; Aksamit, Carolyn M; Enquist, Cassandra L; Carrels, Katie E

2004-01-01

To identify potential deficiencies in product labeling (package insert) instructions for the preparation of radiopharmaceuticals. Preparation instructions, which include both reconstitution and quality control (QC) directions, as stated in the package inserts were evaluated for all commercially available reconstituted radiopharmaceuticals. Reviews of the package inserts were initially performed by each author, and then all identified deficiencies were compiled and evaluated by all authors. The preparation scenario for each package insert evaluated was based on a centralized nuclear pharmacy operation assuming typical support personnel, standard operating equipment, and workload. The instructions as stated in each package insert for the preparation (including QC) were rated as inadequate if a satisfactory preparation could not be prepared by a nuclear pharmacist or physician when instructions were followed exactly. Identified deficiencies in package insert instructions for the preparation of radiopharmaceuticals fell into the following five categories: (1) absent or incomplete directions (especially with regard to QC procedures); (2) restrictive directions (e.g., specific requirement to use designated needles, chromatography solvents, counting devices), (3) inconsistent directions (e.g., different reconstituted volumes for the same final drug product, unworkable expiration times); (4) impractical directions (e.g., unrealistically low reconstituted activity limits, dangerously high number of radiolabeled particles); and (5) vague directions (e.g., use of the words "should," "may," "recommend"). Manufacturers' directions for the preparation of radiopharmaceuticals often contain deficiencies and should be viewed as standard guidance rather than as requirements. Just as physicians are permitted to use U.S. Food and Drug Administration (FDA)-approved drugs for off-label indications, nuclear pharmacists should be allowed to use alternative methods for preparing radiopharmaceuticals, provided those methods have been validated to be as good as the stated directions and that the nuclear pharmacists do not engage in activities that fall outside the normal practice of pharmacy. Manufacturers, FDA, nuclear pharmacists, and nuclear physicians should work together to address identified deficiencies in package insert directions.

Developing the conceptual instructional design with inquiry-based instruction model of secondary students at the 10th grade level on digestion system and cellular degradation issue

NASA Astrophysics Data System (ADS)

Rotjanakunnatam, Boonthida; Chayaburakul, Kanokporn

2018-01-01

The aims of this research study was to develop the conceptual instructional design with the Inquiry-Based Instruction Model (IBIM) of secondary students at the 10th grade level on Digestion System and Cellular Degradation issue using both oxygen and oxygen-degrading cellular nutrients were designed instructional model with a sample size of 45 secondary students at the 10th Grade level. Data were collected by asking students to do a questionnaire pre and post learning processes. The questionnaire consists of two main parts that composed of students' perception questionnaire and the questionnaire that asked the question answer concept for the selected questionnaire. The 10-item Conceptual Thinking Test (CTT) was assessed students' conceptual thinking evaluation that it was covered in two main concepts, namely; Oxygen degradation nutrients and degradation nutrients without oxygen. The data by classifying students' answers into 5 groups and measuring them in frequency and a percentage of students' performances of their learning pre and post activities with the Inquiry-Based Instruction Model were analyzed as a tutorial. The results of this research found that: After the learning activities with the IBIM, most students developed concepts of both oxygen and oxygen-degrading cellular nutrients in the correct, complete and correct concept, and there are a number of students who have conceptual ideas in the wrong concept, and no concept was clearly reduced. However, the results are still found that; some students have some misconceptions, such as; the concept of direction of electron motion and formation of the ATP of bioactivities of life. This cause may come from the nature of the content, the complexity, the continuity, the movement, and the time constraints only in the classroom. Based on this research, it is suggested that some students may take some time, and the limited time in the classroom to their learning activity with content creation content binding and dramatic storytelling increases in a relaxed classroom learning environment.

Operating manual for the U.S. Geological Survey minimonitor, 1988 revised edition; punched-paper-tape model

USGS Publications Warehouse

Ficken, James H.; Scott, Carl T.

1988-01-01

This manual describes the U.S. Geological Survey Minimonitor Water Quality Data Measuring and Recording System. Instructions for calibrating, servicing, maintaining, and operating the system are provided. The Survey Minimonitor is a battery-powered , multiparameter water quality monitoring instrument designed for field use. A watertight can containing signal conditioners is connected with cable and waterproof connectors to various water quality sensors. Data are recorded on a punched paper-tape recorder. An external battery is required. The operation and maintenance of various sensors and signal conditioners are discussed, for temperature, specific conductance, dissolved oxygen, and pH. Calibration instructions are provided for each parameter, along with maintenance instructions. Sections of the report explain how to connect the Minimonitor to measure direct-current voltages, such as signal outputs from other instruments. Instructions for connecting a satellite data-collection platform or a solid-state data recorder to the Minimonitor are given also. Basic information is given for servicing the Minimonitor and trouble-shooting some of its electronic components. The use of test boxes to test sensors, isolate component problems, and verify calibration values is discussed. (USGS)

Effects of Instructional Design with Mental Model Analysis on Learning.

ERIC Educational Resources Information Center

Hong, Eunsook

This paper presents a model for systematic instructional design that includes mental model analysis together with the procedures used in developing computer-based instructional materials in the area of statistical hypothesis testing. The instructional design model is based on the premise that the objective for learning is to achieve expert-like…

Toward Integration: An Instructional Model of Science and Academic Language

ERIC Educational Resources Information Center

Silva, Cecilia; Weinburgh, Molly; Malloy, Robert; Smith, Kathy Horak; Marshall, Jenesta Nettles

2012-01-01

In this article, the authors outline an instructional model that can be used to optimize science and language learning in the classroom. The authors have developed the 5R instructional model (Weinburgh & Silva, 2010) to support teachers as they integrate academic language into content instruction. The model combines five strategies already…

"Every Child Ready": Exposure to a Comprehensive Instructional Model Improves Students' Growth Trajectories in Multiple Early Learning Domains

ERIC Educational Resources Information Center

Carlson, Abby G.; Curby, Timothy W.; Brown, Chavaughn A.; Truong, Felicia R.

2017-01-01

The current study investigates the impact of Every Child Ready (ECR), a comprehensive instructional model that includes: "What to teach, how to teach and how to know instruction is effective." The ECR instructional model is designed to provide high quality instruction to children via a play-based, thematic curriculum. Participants…

Implications of a Cognitive Science Model Integrating Literacy in Science on Achievement in Science and Reading: Direct Effects in Grades 3-5 with Transfer to Grades 6-7

ERIC Educational Resources Information Center

Romance, Nancy; Vitale, Michael

2017-01-01

Reported are the results of a multiyear study in which reading comprehension and writing were integrated within an in-depth science instructional model (Science IDEAS) in daily 1.5 to 2 h daily lessons on a schoolwide basis in grades 3-4-5. Multilevel (HLM7) achievement findings showed the experimental intervention resulted in significant and…

The effectiveness of three sets of school-based instructional materials and community training on the acquisition and generalization of community laundry skills by students with severe handicaps.

PubMed

Morrow, S A; Bates, P E

1987-01-01

This study examined the effectiveness of three sets of school-based instructional materials and community training on acquisition and generalization of a community laundry skill by nine students with severe handicaps. School-based instruction involved artificial materials (pictures), simulated materials (cardboard replica of a community washing machine), and natural materials (modified home model washing machine). Generalization assessments were conducted at two different community laundromats, on two machines represented fully by the school-based instructional materials and two machines not represented fully by these materials. After three phases of school-based instruction, the students were provided ten community training trials in one laundromat setting and a final assessment was conducted in both the trained and untrained community settings. A multiple probe design across students was used to evaluate the effectiveness of the three types of school instruction and community training. After systematic training, most of the students increased their laundry performance with all three sets of school-based materials; however, generalization of these acquired skills was limited in the two community settings. Direct training in one of the community settings resulted in more efficient acquisition of the laundry skills and enhanced generalization to the untrained laundromat setting for most of the students. Results of this study are discussed in regard to the issue of school versus community-based instruction and recommendations are made for future research in this area.

Applying learning theories and instructional design models for effective instruction.

PubMed

Khalil, Mohammed K; Elkhider, Ihsan A

2016-06-01

Faculty members in higher education are involved in many instructional design activities without formal training in learning theories and the science of instruction. Learning theories provide the foundation for the selection of instructional strategies and allow for reliable prediction of their effectiveness. To achieve effective learning outcomes, the science of instruction and instructional design models are used to guide the development of instructional design strategies that elicit appropriate cognitive processes. Here, the major learning theories are discussed and selected examples of instructional design models are explained. The main objective of this article is to present the science of learning and instruction as theoretical evidence for the design and delivery of instructional materials. In addition, this article provides a practical framework for implementing those theories in the classroom and laboratory. Copyright © 2016 The American Physiological Society.

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

NASA Astrophysics Data System (ADS)

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 the language instruction. Teachers also described professional changes that caused them to implement new practices. Each cited the importance of a significant person, who encouraged them to attempt new approaches. The research reveals that to produce significant reform in instruction (more so in science than in language) at the elementary school level, proactive support and encouragement by administrators is required. Involving practicing teachers in extensive - modeled - mentored professional development experiences is also required.

Effect of lecture instruction on student performance on qualitative questions

NASA Astrophysics Data System (ADS)

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.

ROENTGEN: case-based reasoning and radiation therapy planning.

PubMed Central

Berger, J.

1992-01-01

ROENTGEN is a design assistant for radiation therapy planning which uses case-based reasoning, an artificial intelligence technique. It learns both from specific problem-solving experiences and from direct instruction from the user. The first sort of learning is the normal case-based method of storing problem solutions so that they can be reused. The second sort is necessary because ROENTGEN does not, initially, have an internal model of the physics of its problem domain. This dependence on explicit user instruction brings to the forefront representational questions regarding indexing, failure definition, failure explanation and repair. This paper presents the techniques used by ROENTGEN in its knowledge acquisition and design activities. PMID:1482869

Remember to blink: Reduced attentional blink following instructions to forget.

PubMed

Taylor, Tracy L

2018-04-24

This study used rapid serial visual presentation (RSVP) to determine whether, in an item-method directed forgetting task, study word processing ends earlier for forget words than for remember words. The critical manipulation required participants to monitor an RSVP stream of black nonsense strings in which a single blue word was embedded. The next item to follow the word was a string of red fs that instructed the participant to forget the word or green rs that instructed the participant to remember the word. After the memory instruction, a probe string of black xs or os appeared at postinstruction positions 1-8. Accuracy in reporting the identity of the probe string revealed an attenuated attentional blink following instructions to forget. A yes-no recognition task that followed the study trials confirmed a directed forgetting effect, with better recognition of remember words than forget words. Considered in the context of control conditions that required participants to commit either all or none of the study words to memory, the pattern of probe identification accuracy following the directed forgetting task argues that an intention to forget releases limited-capacity attentional resources sooner than an instruction to remember-despite participants needing to maintain an ongoing rehearsal set in both cases.

Demonstrating the Direction of Angular Velocity in Circular Motion

NASA Astrophysics Data System (ADS)

Demircioglu, Salih; Yurumezoglu, Kemal; Isik, Hakan

2015-09-01

Rotational motion is ubiquitous in nature, from astronomical systems to household devices in everyday life to elementary models of atoms. Unlike the tangential velocity vector that represents the instantaneous linear velocity (magnitude and direction), an angular velocity vector is conceptually more challenging for students to grasp. In physics classrooms, the direction of an angular velocity vector is taught by the right-hand rule, a mnemonic tool intended to aid memory. A setup constructed for instructional purposes may provide students with a more easily understood and concrete method to observe the direction of the angular velocity. This article attempts to demonstrate the angular velocity vector using the observable motion of a screw mounted to a remotely operated toy car.

Development of an Instructional Quality Assurance Model in Nursing Science

ERIC Educational Resources Information Center

Ajpru, Haruthai; Pasiphol, Shotiga; Wongwanich, Suwimon

2011-01-01

The purpose of this study was to develop an instructional quality assurance model in nursing science. The study was divided into 3 phases; (1) to study the information for instructional quality assurance model development (2) to develop an instructional quality assurance model in nursing science and (3) to audit and the assessment of the developed…

Improving Instruction through Schoolwide Professional Development: Effects of the Data-on-Enacted-Curriculum Model

ERIC Educational Resources Information Center

Blank, Rolf K.; Smithson, John; Porter, Andrew; Nunnaley, Diana; Osthoff, Eric

2006-01-01

The instructional improvement model Data on Enacted Curriculum was tested with an experimental design using randomized place-based trials. The improvement model is based on using data on instructional practices and achievement to guide professional development and decisions to refocus on instruction. The model was tested in 50 U.S. middle schools…

Towards a Person-Centered Model of Instruction: Can An Emphasis on the Personal Enhance Instruction in Cyberspace?

ERIC Educational Resources Information Center

Miller, Christopher; Mazur, Joan M.

2001-01-01

A person-centered instructional design model was developed for virtual, Web-based environments, based on the work of Carl Rogers. This model attempts to address several issues raised in the literature. A person-centered instructional model is described and contrasted with instructionalist and constructivist approaches. Theoretical and practical…

A Comparison of Activity-Based Intervention and Embedded Direct Instruction When Teaching Emergent Literacy Skills

ERIC Educational Resources Information Center

Botts, Dawn C.; Losardo, Angela S.; Tillery, Christina Y.; Werts, Margaret G.

2014-01-01

This replication study focused on the effectiveness of two different intervention approaches, activity-based intervention and embedded direct instruction, on the acquisition, generalization, and maintenance of phonological awareness, a key area of emergent literacy, by preschool children with language delays. Five male preschool participants with…

34 CFR 270.6 - What limitation is imposed on providing race and national origin desegregation assistance under...

Code of Federal Regulations, 2011 CFR

2011-07-01

... development of curriculum materials for the direct instructional of students of limited English proficiency... programs may not use funds to assist in the development or implementation of activities or the development of curriculum materials for the direct instruction of students to improve their academic and...

34 CFR 270.6 - What limitation is imposed on providing race and national origin desegregation assistance under...

Code of Federal Regulations, 2010 CFR

2010-07-01

... development of curriculum materials for the direct instructional of students of limited English proficiency... programs may not use funds to assist in the development or implementation of activities or the development of curriculum materials for the direct instruction of students to improve their academic and...

Using a Combined Approach of Guided Inquiry & Direct Instruction to Explore How Physiology Affects Behavior

ERIC Educational Resources Information Center

Machtinger, Erika T.

2014-01-01

Hands-on activities with live organisms allow students to actively explore scientific investigation. Here, I present activities that combine guided inquiry with direct instruction and relate how nutrition affects the physiology and behavior of the common housefly. These experiments encourage student involvement in the formulation of experimental…

Using a Direct Instruction Flashcard System with Two Students with Learning Disabilities

ERIC Educational Resources Information Center

Glover, Patti; McLaughlin, Thomas; Derby, K. Mark; Gower, Jan

2010-01-01

Introduction: The use of Direct Instruction (DI) flashcards has been suggested as an effective classroom intervention procedure. The present case report examined the use of DI flashcards with two adolescents with learning disabilities. Objectives: The purpose of this research was to increase the correct rate and decrease the error rate for…

77 FR 63714 - Airworthiness Directives; The Boeing Company Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-17

.... ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for certain The Boeing... instructions and doing the work specified in those instructions. We are issuing this AD to detect and correct..., Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590. FOR FURTHER INFORMATION CONTACT: Kelly...

34 CFR 98.4 - Protection of students' privacy in examination, testing, or treatment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... RIGHTS IN RESEARCH, EXPERIMENTAL PROGRAMS, AND TESTING § 98.4 Protection of students' privacy in..., including a group activity, that is not directly related to academic instruction and that is designed to... are not directly related to academic instruction and that is designed to affect behavioral, emotional...

34 CFR 98.4 - Protection of students' privacy in examination, testing, or treatment.

Code of Federal Regulations, 2013 CFR

2013-07-01

... RIGHTS IN RESEARCH, EXPERIMENTAL PROGRAMS, AND TESTING § 98.4 Protection of students' privacy in..., including a group activity, that is not directly related to academic instruction and that is designed to... are not directly related to academic instruction and that is designed to affect behavioral, emotional...

34 CFR 98.4 - Protection of students' privacy in examination, testing, or treatment.

Code of Federal Regulations, 2012 CFR

2012-07-01

... RIGHTS IN RESEARCH, EXPERIMENTAL PROGRAMS, AND TESTING § 98.4 Protection of students' privacy in..., including a group activity, that is not directly related to academic instruction and that is designed to... are not directly related to academic instruction and that is designed to affect behavioral, emotional...

34 CFR 98.4 - Protection of students' privacy in examination, testing, or treatment.

Code of Federal Regulations, 2011 CFR

2011-07-01

... RIGHTS IN RESEARCH, EXPERIMENTAL PROGRAMS, AND TESTING § 98.4 Protection of students' privacy in..., including a group activity, that is not directly related to academic instruction and that is designed to... are not directly related to academic instruction and that is designed to affect behavioral, emotional...

34 CFR 98.4 - Protection of students' privacy in examination, testing, or treatment.

Code of Federal Regulations, 2014 CFR

2014-07-01

... RIGHTS IN RESEARCH, EXPERIMENTAL PROGRAMS, AND TESTING § 98.4 Protection of students' privacy in..., including a group activity, that is not directly related to academic instruction and that is designed to... are not directly related to academic instruction and that is designed to affect behavioral, emotional...

Sociomoral Atmosphere in Direct-Instruction, Eclectic, and Constructivist Kindergartens: A Study of Teachers' Enacted Interpersonal Understanding.

ERIC Educational Resources Information Center

DeVries, Rheta; And Others

This study examined the interactions between teachers and children in three kindergarten classrooms. Programs used in the classrooms were: a direct-instruction (DI) program, representing a cultural transmission paradigm; a contructivist program (CON), representing the cognitive-developmental paradigm; and an eclectic program (ECL), combining…

Advancing Scientific Reasoning in Upper Elementary Classrooms: Direct Instruction versus Task Structuring

ERIC Educational Resources Information Center

Lazonder, Ard W.; Wiskerke-Drost, Sjanou

2015-01-01

Several studies found that direct instruction and task structuring can effectively promote children's ability to design unconfounded experiments. The present study examined whether the impact of these interventions extends to other scientific reasoning skills by comparing the inquiry activities of 55 fifth-graders randomly assigned to one of…

Improving Primary Students' Mathematical Literacy through Problem Based Learning and Direct Instruction

ERIC Educational Resources Information Center

Firdaus, Fery Muhamad; Wahyudin; Herman, Tatang

2017-01-01

This research was done on primary school students who are able to understand mathematical concepts, but unable to apply them in solving real life problems. Therefore, this study aims to improve primary school students' mathematical literacy through problem-based learning and direct instruction. In addition, the research was conducted to determine…

Effects of Direct and Indirect Instruction on Fostering Decision-Making Competence in Socioscientific Issues

ERIC Educational Resources Information Center

Bottcher, Florian; Meisert, Anke

2013-01-01

In this study the effects of different learning environments on the promotion of decision-making competence for the socioscientific issue of genetically modified crops is investigated. The comparison focuses on direct vs. indirect instructions. Therefore on the one hand a sophisticated decision-making strategy was presented to the directly…

Promoting Transfer: Effects of Self-Explanation and Direct Instruction

ERIC Educational Resources Information Center

Rittle-Johnson, Bethany

2006-01-01

Explaining new ideas to oneself can promote transfer, but how and when such self-explanation is effective is unclear. This study evaluated whether self-explanation leads to lasting improvements in transfer success and whether it is more effective in combination with direct instruction or invention. Third- through fifth-grade children (ages 8-11;…

Classroom Management with Exceptional Learners

ERIC Educational Resources Information Center

Myers, Diane; Freeman, Jennifer; Simonsen, Brandi; Sugai, George

2017-01-01

Effective and engaging instruction is the cornerstone of any well-managed classroom. Even the best behavior support practices will not lead to academic achievement if the academic instruction is ineffective. Specific teacher practices associated with improved student behavior include high rates of opportunities to respond, direct instruction, and…

Content, Process, and Product: Modeling Differentiated Instruction

ERIC Educational Resources Information Center

Taylor, Barbara Kline

2015-01-01

Modeling differentiated instruction is one way to demonstrate how educators can incorporate instructional strategies to address students' needs, interests, and learning styles. This article discusses how secondary teacher candidates learn to focus on content--the "what" of instruction; process--the "how" of instruction;…

Effect of verbal instructions and image size on visual search strategies in basketball free throw shooting.

PubMed

Al-Abood, Saleh A; Bennett, Simon J; Hernandez, Francisco Moreno; Ashford, Derek; Davids, Keith

2002-03-01

We assessed the effects on basketball free throw performance of two types of verbal directions with an external attentional focus. Novices (n = 16) were pre-tested on free throw performance and assigned to two groups of similar ability (n = 8 in each). Both groups received verbal instructions with an external focus on either movement dynamics (movement form) or movement effects (e.g. ball trajectory relative to basket). The participants also observed a skilled model performing the task on either a small or large screen monitor, to ascertain the effects of visual presentation mode on task performance. After observation of six videotaped trials, all participants were given a post-test. Visual search patterns were monitored during observation and cross-referenced with performance on the pre- and post-test. Group effects were noted for verbal instructions and image size on visual search strategies and free throw performance. The 'movement effects' group saw a significant improvement in outcome scores between the pre-test and post-test. These results supported evidence that this group spent more viewing time on information outside the body than the 'movement dynamics' group. Image size affected both groups equally with more fixations of shorter duration when viewing the small screen. The results support the benefits of instructions when observing a model with an external focus on movement effects, not dynamics.

76 FR 63163 - Airworthiness Directives; The Boeing Company Model 777-200, -200LR, -300, and -300ER Series...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-12

..., January 18, 2011) as follows: ``Figure 1 of the Accomplishment Instructions of Boeing Special Attention... Boeing Commercial Airplanes, Attention: Data & Services Management, P.O. Box 3707, MC 2H-65, Seattle... Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue, SE., Washington, DC 20590...

75 FR 38943 - Airworthiness Directives; McDonnell Douglas Corporation Model DC-10-10, DC-10-10F, DC-10-30, DC...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... system, which could cause voltage levels to go beyond original design levels between fuel tank probes and... following methods: Federal eRulemaking Portal: Go to http://www.regulations.gov . Follow the instructions...-induced transients to the fuel quantity indication system, which could cause voltage levels to go beyond...

78 FR 37158 - Airworthiness Directives; Bell Helicopter Textron Canada (Bell) Model Helicopters

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-20

... does the TCAA AD, and we would not require you to provide an affected cap for rework to Bell Tennessee... bearing support assembly, ensuring that the rework has been done. Costs of Compliance We estimate that... or rework the cap assembly by following the instructions depicted in Figure 3 of ASB 206L-04-129 or...

75 FR 49375 - Airworthiness Directives; The Boeing Company Model 777-200LR and -300ER Series Airplanes Equipped...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-13

... scavenge tube on the turbine rear frame of the engine for damage, and replacement if necessary. This AD... scavenge tube on the turbine rear frame of the engine and the bolt on the aft cowl insulation blanket of...: Federal eRulemaking Portal: Go to http://www.regulations.gov . Follow the instructions for submitting...

Alignment of Sexuality Education with Self Determination for People with Significant Disabilities: A Review of Research and Future Directions

ERIC Educational Resources Information Center

Travers, Jason; Tincani, Matt; Whitby, Peggy Schaefer; Boutot, E. Amanda

2014-01-01

Sexual development is a complex but vital part of the human experience. People with significant disabilities are not excluded from this principle, but often may be prevented from receiving high-quality and comprehensive instruction necessary for a healthy sexual life. The functional model of self-determination emphasizes increasing knowledge,…

76 FR 16582 - Airworthiness Directives; Airbus Model A318, A319, A320, and A321 Series Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-24

... to revise the Airworthiness Limitations Section (ALS) of the Instructions for Continued Airworthiness... Airbus A318/A319/ A320/A321 ALS Part 1--Safe Life Airworthiness Limitation Items, dated February 28, 2006... included in Airbus A318/A319/A320/A321 Airworthiness Limitations Section (ALS). The airworthiness...

75 FR 39811 - Airworthiness Directives; The Boeing Company Model 777 Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-13

... Service Bulletin 777-57A0064, dated March 26, 2009, it is not necessary to perform the torque check on the... instructions in Boeing Alert Service Bulletin 777-57A0064, dated March 26, 2009, a torque check is redundant... are less than those for the torque check. Boeing notes that it plans to issue a new revision to this...

Basic Life Functions Instructional Program Model. Field Copy.

ERIC Educational Resources Information Center

Wisconsin State Dept. of Public Instruction, Madison. Div. for Handicapped Children.

Presented is a model, designed by the Wisconsin Department of Public Instruction, for development of an instructional program in basic living skills for trainable mentally retarded children (2- to 20-years-old). The model identifies the following instructional goals: to communicate ideas, to understand one's self and interact with others, to…

Classification/Categorization Model of Instruction for Learning Disabled Students.

ERIC Educational Resources Information Center

Freund, Lisa A.

1987-01-01

Learning-disabled students deficient in classification and categorization require specific instruction in these skills. Use of a classification/categorization instructional model improved the questioning strategies of 60 learning-disabled students, aged 10 to 12. The use of similar models is discussed as a basis for instruction in science, social…

Complex Instruction: A Model for Reaching Up--and Out

ERIC Educational Resources Information Center

Tomlinson, Carol Ann

2018-01-01

Complex Instruction is a multifaceted instructional model designed to provide highly challenging learning opportunities for students in heterogeneous classrooms. The model provides a rationale for and philosophy of creating equity of access to excellent curriculum and instruction for a broad range of learners, guidance for preparing students for…

Program Evaluation at Foothill College.

ERIC Educational Resources Information Center

Lowe, Irel D.

Evaluation systems were designed for the assessment of the instructional and non-instructional programs at Foothill College (California) to determine whether the objectives of the programs were being met and to ascertain the direct and indirect costs of the programs. For the instructional programs, criteria for determining effectiveness, revenue…

Effects of Instruction in Narrative Structure on Childrens' Writing.

ERIC Educational Resources Information Center

Fitzgerald, Jill; Teasley, Alan B.

A study investigated whether direct instruction in story constituents and their interrelationships could enhance children's organization in story writing. It was hypothesized that the special instruction could provide children with an internalized prototype story structure that could serve as a heuristic or planning device for organizing…

Teaching without Telling: Contemporary Pedagogical Theory Put into Practice

ERIC Educational Resources Information Center

Feden, P.

2012-01-01

Despite years of research on effective teaching suggesting that learners must engage actively in the process and that teachers should vary their instructional strategies, direct instruction using lecture continues to dominate in America's college classrooms. The author reviews selected studies focusing on effective instructional practices and…

25 CFR 160.2 - Instructions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false Instructions. 160.2 Section 160.2 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INCLUSION OF LIENS IN ALL PATENTS AND INSTRUMENTS EXECUTED § 160.2 Instructions. All superintendents and other officers are directed to familiarize...

25 CFR 160.2 - Instructions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false Instructions. 160.2 Section 160.2 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INCLUSION OF LIENS IN ALL PATENTS AND INSTRUMENTS EXECUTED § 160.2 Instructions. All superintendents and other officers are directed to familiarize...

25 CFR 160.2 - Instructions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true Instructions. 160.2 Section 160.2 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INCLUSION OF LIENS IN ALL PATENTS AND INSTRUMENTS EXECUTED § 160.2 Instructions. All superintendents and other officers are directed to familiarize...

Effects of Different Instructions on Consistency of Personality Inventory Responses

ERIC Educational Resources Information Center

Braun, John R.; Calandro, Patricia Asta

1974-01-01

Compared Edwards Personality Inventory (EPI) reliability under the Edwards' instructions (subject responds to the items as he believes those who know him best would answer if asked to describe him) versus the more conventional instructions (to describe yourself directly as you see yourself). (Author/RC)

25 CFR 160.2 - Instructions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Instructions. 160.2 Section 160.2 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INCLUSION OF LIENS IN ALL PATENTS AND INSTRUMENTS EXECUTED § 160.2 Instructions. All superintendents and other officers are directed to familiarize...

77 FR 9871 - Airworthiness Directives; Fokker Services B.V. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-21

... revising the airworthiness limitations section (ALS) of the instructions for continued airworthiness for... Limitations section (ALS) of the Instructions for Continued Airworthiness by incorporating Fokker Services B.V... 1, 2000, may be removed from the ALS of the Instructions for Continued Airworthiness. Doing the...

33 CFR 159.57 - Installation, operation, and maintenance instructions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Installation, operation, and....57 Installation, operation, and maintenance instructions. (a) The instructions supplied by the manufacturer must contain directions for each of the following: (1) Installation of the device in a manner that...

25 CFR 160.2 - Instructions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false Instructions. 160.2 Section 160.2 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INCLUSION OF LIENS IN ALL PATENTS AND INSTRUMENTS EXECUTED § 160.2 Instructions. All superintendents and other officers are directed to familiarize...

Industrial Education. Electricity/Electronics Curriculum Guide, Phase II. Instructional Modules, Level III.

ERIC Educational Resources Information Center

Lillo, Robert E.; Soffiotto, Nicholas S.

Designed for students in the tenth grade, this electricity/electronics curriculum guide contains instructional modules for sixteen units of instruction: (1) orientation, (2) introduction to electricity/electronics, (3) electricity/electronics safety, (4) fundamental skills, (5) direct current circuits, (6) graphical illustrations, (7) circuit…

A Taxonomy of Asynchronous Instructional Video Styles

ERIC Educational Resources Information Center

Chorianopoulos, Konstantinos

2018-01-01

Many educational organizations are employing instructional videos in their pedagogy, but there is a limited understanding of the possible video formats. In practice, the presentation format of instructional videos ranges from direct recording of classroom teaching with a stationary camera, or screencasts with voiceover, to highly elaborate video…

The Affective Domain; Contributions of Behavioral Science to Instructional Technology. Number One. A Resource Book for Media Specialists.

ERIC Educational Resources Information Center

National Special Media Institutes.

Seven chapters present a variety of viewpoints on human feelings, or affect. All, however, are directed at instructional technologists who are involved in the design of instructional systems and all share a concern for the development of instruction which interests, involves, and motivates learners; the papers were chosen on the basis of the facts…

Persistence-Driven Durotaxis: Generic, Directed Motility in Rigidity Gradients

NASA Astrophysics Data System (ADS)

Novikova, Elizaveta A.; Raab, Matthew; Discher, Dennis E.; Storm, Cornelis

2017-02-01

Cells move differently on substrates with different rigidities: the persistence time of their motion is higher on stiffer substrates. We show that this behavior—in and of itself—results in a net flux of cells directed up a soft-to-stiff gradient. Using simple random walk models with varying persistence and stochastic simulations, we characterize the propensity to move in terms of the durotactic index also measured in experiments. A one-dimensional model captures the essential features and highlights the competition between diffusive spreading and linear, wavelike propagation. Persistence-driven durokinesis is generic and may be of use in the design of instructive environments for cells and other motile, mechanosensitive objects.

Comprehension of Navigation Directions

NASA Technical Reports Server (NTRS)

Healy, Alice F.; Schneider, Vivian I.

2002-01-01

Subjects were shown navigation instructions varying in length directing them to move in a space represented by grids on a computer screen. They followed the instructions by clicking on the grids in the locations specified. Some subjects repeated back the instructions before following them, some did not, and others repeated back the instructions in reduced form, including only the critical words. The commands in each message were presented simultaneously for half of the subjects and sequentially for the others. For the longest messages, performance was better on the initial commands and worse on the final commands with simultaneous than with sequential presentation. Instruction repetition depressed performance, but reduced repetition removed this disadvantage. Effects of presentation format were attributed to visual scanning strategies. The advantage for reduced repetition was attributable either to enhanced visual scanning or to reduced output interference. A follow-up study with auditory presentation supported the visual scanning explanation.

Fencing direct memory access data transfers in a parallel active messaging interface of a parallel computer

DOEpatents

Blocksome, Michael A.; Mamidala, Amith R.

2013-09-03

Fencing direct memory access (`DMA`) data transfers in a parallel active messaging interface (`PAMI`) of a parallel computer, the PAMI including data communications endpoints, each endpoint including specifications of a client, a context, and a task, the endpoints coupled for data communications through the PAMI and through DMA controllers operatively coupled to segments of shared random access memory through which the DMA controllers deliver data communications deterministically, including initiating execution through the PAMI of an ordered sequence of active DMA instructions for DMA data transfers between two endpoints, effecting deterministic DMA data transfers through a DMA controller and a segment of shared memory; and executing through the PAMI, with no FENCE accounting for DMA data transfers, an active FENCE instruction, the FENCE instruction completing execution only after completion of all DMA instructions initiated prior to execution of the FENCE instruction for DMA data transfers between the two endpoints.

Fencing direct memory access data transfers in a parallel active messaging interface of a parallel computer

DOEpatents

Blocksome, Michael A; Mamidala, Amith R

2014-02-11

Fencing direct memory access (`DMA`) data transfers in a parallel active messaging interface (`PAMI`) of a parallel computer, the PAMI including data communications endpoints, each endpoint including specifications of a client, a context, and a task, the endpoints coupled for data communications through the PAMI and through DMA controllers operatively coupled to segments of shared random access memory through which the DMA controllers deliver data communications deterministically, including initiating execution through the PAMI of an ordered sequence of active DMA instructions for DMA data transfers between two endpoints, effecting deterministic DMA data transfers through a DMA controller and a segment of shared memory; and executing through the PAMI, with no FENCE accounting for DMA data transfers, an active FENCE instruction, the FENCE instruction completing execution only after completion of all DMA instructions initiated prior to execution of the FENCE instruction for DMA data transfers between the two endpoints.

Fencing network direct memory access data transfers in a parallel active messaging interface of a parallel computer

DOEpatents

Blocksome, Michael A.; Mamidala, Amith R.

2015-07-07

Fencing direct memory access (`DMA`) data transfers in a parallel active messaging interface (`PAMI`) of a parallel computer, the PAMI including data communications endpoints, each endpoint including specifications of a client, a context, and a task, the endpoints coupled for data communications through the PAMI and through DMA controllers operatively coupled to a deterministic data communications network through which the DMA controllers deliver data communications deterministically, including initiating execution through the PAMI of an ordered sequence of active DMA instructions for DMA data transfers between two endpoints, effecting deterministic DMA data transfers through a DMA controller and the deterministic data communications network; and executing through the PAMI, with no FENCE accounting for DMA data transfers, an active FENCE instruction, the FENCE instruction completing execution only after completion of all DMA instructions initiated prior to execution of the FENCE instruction for DMA data transfers between the two endpoints.

Fencing network direct memory access data transfers in a parallel active messaging interface of a parallel computer

DOEpatents

Blocksome, Michael A.; Mamidala, Amith R.

2015-07-14

Fencing direct memory access (`DMA`) data transfers in a parallel active messaging interface (`PAMI`) of a parallel computer, the PAMI including data communications endpoints, each endpoint including specifications of a client, a context, and a task, the endpoints coupled for data communications through the PAMI and through DMA controllers operatively coupled to a deterministic data communications network through which the DMA controllers deliver data communications deterministically, including initiating execution through the PAMI of an ordered sequence of active DMA instructions for DMA data transfers between two endpoints, effecting deterministic DMA data transfers through a DMA controller and the deterministic data communications network; and executing through the PAMI, with no FENCE accounting for DMA data transfers, an active FENCE instruction, the FENCE instruction completing execution only after completion of all DMA instructions initiated prior to execution of the FENCE instruction for DMA data transfers between the two endpoints.

Response to Intervention: Preventing and Remediating Academic Difficulties

PubMed Central

Fletcher, Jack M.; Vaughn, Sharon

2009-01-01

We address the advantages and challenges of service delivery models based on student response to intervention (RTI) for preventing and remediating academic difficulties and as data sources for identification for special education services. The primary goal of RTI models is improved academic and behavioral outcomes for all students. We review evidence for the processes underlying RTI, including screening and progress monitoring assessments, evidence-based interventions, and schoolwide coordination of multitiered instruction. We also discuss the secondary goal of RTI, which is to provide data for identification of learning disabilities (LDs). Incorporating instructional response into identification represents a controversial shift away from discrepancies in cognitive skills that have traditionally been a primary basis for LD identification. RTI processes potentially integrate general and special education and suggest new directions for research and public policy related to LDs, but the scaling issues in schools are significant and more research is needed on the use of RTI data for identification. PMID:21765862

The effect of four instructional methods, gender, and time of testing on the achievement of sixth graders learning to interpret graphs

NASA Astrophysics Data System (ADS)

Young, Jerry Wayne

The purpose of this study was to determine the effects of four instructional methods (direct instruction, computer-aided instruction, video observation, and microcomputer-based lab activities), gender, and time of testing (pretest, immediate posttest for determining the immediate effect of instruction, and a delayed posttest two weeks later to determine the retained effect of the instruction) on the achievement of sixth graders who were learning to interpret graphs of displacement and velocity. The dependent variable of achievement was reflected in the scores earned by students on a testing instrument of established validity and reliability. The 107 students participating in the study were divided by gender and were then randomly assigned to the four treatment groups, each taught by a different teacher. Each group had approximately equal numbers of males and females. The students were pretested and then involved in two class periods of the instructional method which was unique to their group. Immediately following treatment they were posttested and two weeks later they were posttested again. The data in the form of test scores were analyzed with a two-way split-plot analysis of variance to determine if there was significant interaction among technique, gender, and time of testing. When significant interaction was indicated, the Tukey HSD test was used to determine specific mean differences. The results of the analysis indicated no gender effect. Only students in the direct instruction group and the microcomputer-based laboratory group had significantly higher posttest-1 scores than pretest scores. They also had significantly higher posttest-2 scores than pretest scores. This suggests that the learning was retained. The other groups experienced no significant differences among pretest, posttest-1, and posttest-2 scores. Recommendations are that direct instruction and microcomputer-based laboratory activities should be considered as effective stand-alone methods for teaching sixth grade students to interpret graphs of displacement and velocity. However, video and computer instruction may serve as supplemental activities.

Measuring Model-Based High School Science Instruction: Development and Application of a Student Survey

NASA Astrophysics Data System (ADS)

Fulmer, Gavin W.; Liang, Ling L.

2013-02-01

This study tested a student survey to detect differences in instruction between teachers in a modeling-based science program and comparison group teachers. The Instructional Activities Survey measured teachers' frequency of modeling, inquiry, and lecture instruction. Factor analysis and Rasch modeling identified three subscales, Modeling and Reflecting, Communicating and Relating, and Investigative Inquiry. As predicted, treatment group teachers engaged in modeling and inquiry instruction more than comparison teachers, with effect sizes between 0.55 and 1.25. This study demonstrates the utility of student report data in measuring teachers' classroom practices and in evaluating outcomes of a professional development program.

Do resident's leadership skills relate to ratings of technical skill?

PubMed

Gannon, Samantha J; Law, Katherine E; Ray, Rebecca D; Nathwani, Jay N; DiMarco, Shannon M; D'Angelo, Anne-Lise D; Pugh, Carla M

2016-12-01

This study sought to compare general surgery research residents' survey information regarding self-efficacy ratings to their observed performance during a simulated small bowel repair. Their observed performance ratings were based on their leadership skills in directing their assistant. Participants were given 15 min to perform a bowel repair using bovine intestines with standardized injuries. Operative assistants were assigned to help assist with the repair. Before the procedure, participants were asked to rate their expected skills decay, task difficulty, and confidence in addressing the small bowel injury. Interactions were coded to identify the number of instructions given by the participants to the assistant during the repair. Statistical analyses assessed the relationship between the number of directional instructions and participants' perceptions self-efficacy measures. Directional instructions were defined as any dialog by the participant who guided the assistant to perform an action. Thirty-six residents (58.3% female) participated in the study. Participants who rated lower levels of decay in their intraoperative decision-making and small bowel repair skills were noted to use their assistant more by giving more instructions. Similarly, a higher number of instructions correlated with lower perceived difficulty in selecting the correct suture, suture pattern, and completing the entire surgical task. General surgery research residents' intraoperative leadership skills showed significant correlations to their perceptions of skill decay and task difficulty during a bowel repair. Evaluating resident's directional instructions may provide an additional individualized intraoperative assessment metric. Further evaluation relating to operative performance outcomes is warranted. Copyright © 2016 Elsevier Inc. All rights reserved.

Mathematical design of a novel input/instruction device using a moving acoustic emitter

NASA Astrophysics Data System (ADS)

Wang, Xianchao; Guo, Yukun; Li, Jingzhi; Liu, Hongyu

2017-10-01

This paper is concerned with the mathematical design of a novel input/instruction device using a moving emitter. The emitter acts as a point source and can be installed on a digital pen or worn on the finger of the human being who desires to interact/communicate with the computer. The input/instruction can be recognized by identifying the moving trajectory of the emitter performed by the human being from the collected wave field data. The identification process is modelled as an inverse source problem where one intends to identify the trajectory of a moving point source. There are several salient features of our study which distinguish our result from the existing ones in the literature. First, the point source is moving in an inhomogeneous background medium, which models the human body. Second, the dynamical wave field data are collected in a limited aperture. Third, the reconstruction method is independent of the background medium, and it is totally direct without any matrix inversion. Hence, it is efficient and robust with respect to the measurement noise. Both theoretical justifications and computational experiments are presented to verify our novel findings.

Teaching and Reaching All Students: An Instructional Model for Closing the Gap

ERIC Educational Resources Information Center

Powell, Rebecca; Cantrell, Susan Chambers; Rightmyer, Elizabeth

2013-01-01

This article presents a model for culturally responsive instruction (CRI) that represents a synthesis of research on effective literacy and content instruction for diverse middle grades learners.The article discusses the various elements of the Culturally Responsive Instruction Observation Protocol (CRIOP) model. It then examines these elements by…

Effect of Direct Instruction Programs on Teaching Reading Comprehension to Students with Learning Disabilities

ERIC Educational Resources Information Center

Parker, Jennifer Leigh Sarratt

2014-01-01

The purpose of this quasi experimental research study was to examine the effects of two direct instruction programs, SRA Reading Mastery Signature and SRA Reading Success on reading comprehension skill acquisition of middle school students who qualify as a student with a specific learning disability. Furthermore, the study was used to compare the…

Direct Instruction vs. Arts Integration: A False Dichotomy

ERIC Educational Resources Information Center

Aprill, Arnold

2010-01-01

In this article, the author takes on what he considers to be the false dichotomy between direct instruction and arts integration. He contends that at a time when national issues of sustainability and conservation of energy and resources become ever more urgent, it is time that those committed to quality arts education stop squandering time, money,…

A Mathematics Education Comparative Analysis of ALEKS Technology and Direct Classroom Instruction

ERIC Educational Resources Information Center

Mertes, Emily Sue

2013-01-01

Assessment and LEarning in Knowledge Spaces (ALEKS), a technology-based mathematics curriculum, was piloted in the 2012-2013 school year at a Minnesota rural public middle school. The goal was to find an equivalent or more effective mathematics teaching method than traditional direct instruction. The purpose of this quantitative study was to…

Longitudinal Study of Direct Instruction Effects from First through Third Grades

ERIC Educational Resources Information Center

Ryder, Randall J.; Burton, Jennifer Lyn; Silberg, Anna

2006-01-01

In a 3-year longitudinal study, the authors examined the effect of Direct Instruction (DI) on students' reading achievement, teacher perceptions, nature of the classroom, and special education referral rate. Urban and suburban students completed the Gates-MacGinitie Reading Tests in the fall of Grade 1 and spring of Grades 1, 2, and 3. Teachers…

The Use of Direct Spelling Instruction for Children with Language Impairment

ERIC Educational Resources Information Center

Good, Joy E.; Lance, Dee M.; Rainey, Jacquie

2018-01-01

Children with language impairment frequently struggle with written language skills such as spelling. With their expertise in language, speech-language pathologists are in the position to promote the development of such skills. One way to do this is through the use of direct spelling instruction which has been shown to facilitate growth in a number…

Teaching Reading Comprehension and Language Skills to Students with Autism Spectrum Disorders and Developmental Disabilities Using Direct Instruction

ERIC Educational Resources Information Center

Flores, Margaret M.; Nelson, Cynthia; Hinton, Vanessa; Franklin, Toni M.; Strozier, Shaunita D.; Terry, LaTonya; Franklin, Susan

2013-01-01

There is limited research demonstrating Direct Instruction (DI) as an effective reading comprehension intervention for students with autism spectrum disorders (ASD) and developmental disabilities (DD). Previous research has shown that DI, when portions of the program were implemented, resulted in increased skills (Flores & Ganz, 2007; Flores…

11 CFR 106.6 - Allocation of expenses between federal and non-federal activities by separate segregated funds...

Code of Federal Regulations, 2010 CFR

2010-01-01

... District of Columbia ordered that paragraphs (c) and (f) of § 106.6 are vacated. See Final Order, EMILY's... instructions direct the separate segregated fund's or nonconnected committee's employee or volunteer to refer... instructions direct the separate segregated fund's or nonconnected committee's employee or volunteer to refer...

11 CFR 106.6 - Allocation of expenses between federal and non-federal activities by separate segregated funds...

Code of Federal Regulations, 2011 CFR

2011-01-01

... Final Order, EMILY's List v. FEC, No. 05-0049 (D.D.C. Nov. 30, 2009). [55 FR 26071, June 26, 1990, as... instructions direct the separate segregated fund's or nonconnected committee's employee or volunteer to refer... instructions direct the separate segregated fund's or nonconnected committee's employee or volunteer to refer...

21 CFR 355.50 - Labeling of anticaries drug products.

Code of Federal Regulations, 2012 CFR

2012-04-01

... after each meal or at least twice a day, or as directed by a dentist or doctor. Instruct children under... necessary until capable of using without supervision. Children under 2 years of age: Consult a dentist or..., preferably after each meal or at least twice a day, or as directed by a dentist or doctor. Instruct children...

21 CFR 355.50 - Labeling of anticaries drug products.

Code of Federal Regulations, 2014 CFR

2014-04-01

... after each meal or at least twice a day, or as directed by a dentist or doctor. Instruct children under... necessary until capable of using without supervision. Children under 2 years of age: Consult a dentist or..., preferably after each meal or at least twice a day, or as directed by a dentist or doctor. Instruct children...

21 CFR 355.50 - Labeling of anticaries drug products.

Code of Federal Regulations, 2011 CFR

2011-04-01

... after each meal or at least twice a day, or as directed by a dentist or doctor. Instruct children under... necessary until capable of using without supervision. Children under 2 years of age: Consult a dentist or..., preferably after each meal or at least twice a day, or as directed by a dentist or doctor. Instruct children...

21 CFR 355.50 - Labeling of anticaries drug products.

Code of Federal Regulations, 2013 CFR

2013-04-01

... after each meal or at least twice a day, or as directed by a dentist or doctor. Instruct children under... necessary until capable of using without supervision. Children under 2 years of age: Consult a dentist or..., preferably after each meal or at least twice a day, or as directed by a dentist or doctor. Instruct children...

Intentional Forgetting Reduces Color-Naming Interference: Evidence from Item-Method Directed Forgetting

ERIC Educational Resources Information Center

Lee, Yuh-shiow; Lee, Huang-mou; Fawcett, Jonathan M.

2013-01-01

In an item-method-directed forgetting task, Chinese words were presented individually, each followed by an instruction to remember or forget. Colored probe items were presented following each memory instruction requiring a speeded color-naming response. Half of the probe items were novel and unrelated to the preceding study item, whereas the…

Direct Instruction in Mathematics: Issues for Schools with High Indigenous Enrolments--A Literature Review

ERIC Educational Resources Information Center

Ewing, Bronwyn

2011-01-01

Direct instruction, an approach that is becoming familiar to Queensland schools that have high Aboriginal and Torres Strait Islander populations, has been gaining substantial political and popular support in the United States of America [USA], England and Australia. Recent examples include the No Child Left Behind policy in the USA, the British…

32 CFR 701.5 - Policy.

Code of Federal Regulations, 2011 CFR

2011-07-01

... FOIA Directives 5400.7 and 5400.7-R, and this instruction in this part in both letter and spirit... member of the public complies with the procedures established in the instruction in this part (i.e... requesters in understanding and complying with the procedures established by the instruction in this part...

Classroom Instruction: The Influences of Marie Clay

ERIC Educational Resources Information Center

McNaughton, Stuart

2014-01-01

Marie Clay's body of work has influenced classroom instruction in direct and indirect ways, through large overarching themes in our pedagogical content knowledge as well as specific smart practices. This paper focuses on her the contributions to our thinking about instruction which come from two broad theoretical concepts; emergent literacy…

The Relationship between Emotional Intelligence and Attitudes toward Computer-Based Instruction of Postsecondary Hospitality Students

ERIC Educational Resources Information Center

Behnke, Carl; Greenan, James P.

2011-01-01

This study examined the relationship between postsecondary students' emotional-social intelligence and attitudes toward computer-based instructional materials. Research indicated that emotions and emotional intelligence directly impact motivation, while instructional design has been shown to impact student attitudes and subsequent engagement with…

The Relationship between Emotional Intelligence and Attitudes toward Computer-Based Instruction of Postsecondary Hospitality Students

ERIC Educational Resources Information Center

Behnke, Carl Alan

2009-01-01

The purpose of this study was to examine the relationship between postsecondary students' emotional-social intelligence and attitudes toward computer-based instructional materials. Research indicated that emotions and emotional intelligence directly impact motivation, while instructional design has been shown to impact student attitudes and…

Program of Studies. Instructional Goals and Objectives: Art.

ERIC Educational Resources Information Center

West Virginia State Dept. of Education, Charleston.

Instructional goals and sample instructional objectives for art education in West Virginia's public schools are outlined. A comprehensive arts education program is basic to the general education of every child. Two guiding principles directed the programs' design. First, each student should have opportunities to acquire skills in the four…

Effect of Lecture Instruction on Student Performance on Qualitative Questions

ERIC Educational Resources Information Center

Heron, Paula R. L.

2015-01-01

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…

Instructive Feedback Embedded within Group Instruction for Children Diagnosed with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Leaf, Justin B.; Cihon, Joseph H.; Alcalay, Aditt; Mitchell, Erin; Townley-Cochran, Donna; Miller, Kevin; Leaf, Ronald; Taubman, Mitchell; McEachin, John

2017-01-01

The present study evaluated the effects of instructive feedback embedded within a group discrete trial teaching to teach tact relations to nine children diagnosed with autism spectrum disorder using a nonconcurrent multiple-baseline design. Dependent variables included correct responses for: primary targets (directly taught), secondary targets…

Preschool Teachers' Endorsement of Instructional Practices: An Interprofessional Exploration

ERIC Educational Resources Information Center

Koutsoftas, Anthony D.; Dubasik, Virginia L.; Moss DiDonato, Alicia

2017-01-01

Background: Preschool teacher's instructional practices are one component of high-quality early education classrooms that have the potential to directly influence young children's school readiness and success; therefore, the type and quality of instructional practices used by preschool teachers should be explored. Purpose: The purpose of this…

Teaching Brain-Behavior Relations Economically with Stimulus Equivalence Technology

ERIC Educational Resources Information Center

Fienup, Daniel M.; Covey, Daniel P.; Critchfield, Thomas S.

2010-01-01

Instructional interventions based on stimulus equivalence provide learners with the opportunity to acquire skills that are not directly taught, thereby improving the efficiency of instructional efforts. The present report describes a study in which equivalence-based instruction was used to teach college students facts regarding brain anatomy and…

Agriculture Teachers' Perception and Practice for Teaching Students with Disabilities

ERIC Educational Resources Information Center

Killingsworth, Justin Lee

2011-01-01

Federal legislation mandates that appropriate education be provided for all students in US public schools (Individuals with Disabilities Education Act, 2004; No Child Left Behind, 2001). The use of evidence-based instructional practices for special education, such as Direct Instruction and Strategy Instruction, is one example of mandated…

Attention to Orthographic and Phonological Word Forms in Vocabulary Instruction for Kindergarten English Learners

ERIC Educational Resources Information Center

Vadasy, Patricia F.; Sanders, Elizabeth A.

2016-01-01

This study examined benefits of connecting meaning, speech, and print in vocabulary learning for kindergarten English learners. Students screened eligible with limited English proficiency were randomly assigned to two instruction conditions. Both groups received direct instruction in high frequency root words. One condition featured added…

The Effect of Corpus-Based Instruction on Pragmatic Routines

ERIC Educational Resources Information Center

Bardovi-Harlig, Kathleen; Mossman, Sabrina; Su, Yunwen

2017-01-01

This study compares the effect of using corpus-based materials and activities for the instruction of pragmatic routines under two conditions: implementing direct corpus searches by learners during classroom instruction and working with teacher-developed corpus-based materials. The outcome is compared to a repeated-test control group. Pragmatic…

The Pedagogy of Flipped Instruction in Oman

ERIC Educational Resources Information Center

Lane-Kelso, Mary

2015-01-01

"Flipping the classroom", or reverse instruction has been hailed the new pedagogical approach for preparing students for the 21st century. The idea behind this method is relatively simple. Instead of structuring class work to deliver direct instruction from the teacher in class and giving homework to students to practice outside of…

Effect of increased pushoff during gait on hip joint forces

PubMed Central

Lewis, Cara L.; Garibay, Erin J.

2014-01-01

Anterior acetabular labral tears and anterior hip pain may result from high anteriorly directed forces from the femur on the acetabulum. While providing more pushoff is known to decrease sagittal plane hip moments, it is unknown if this gait modification also decreases hip joint forces. The purpose of this study was to determine if increasing pushoff decreases hip joint forces. Nine healthy subjects walked on an instrumented force treadmill at 1.25 m/s under two walking conditions. For the natural condition, subjects were instructed to walk as they normally would. For the increased pushoff condition, subjects were instructed to “push more with your foot when you walk”. We collected motion data of markers placed on the subjects’ trunk and lower extremities to capture trunk and leg kinematics and ground reaction force data to determine joint moments. Data were processed in Visual 3D to produce the inverse kinematics and model scaling files. In OpenSim, the generic gait model (Gait2392) was scaled to the subject, and hip joint forces were calculated for the femur on the acetabulum after computing the muscle activations necessary to reproduce the experimental data. The instruction to “push more with your foot when you walk” reduced the maximum hip flexion and extension moment compared to the natural condition. The average reduction in the hip joint forces was 12.5%, 3.2% and 9.6% in the anterior, superior and medial directions respectively and 2.3% for the net resultant force. Increasing pushoff may be an effective gait modification for people with anterior hip pain. PMID:25468661

Effect of increased pushoff during gait on hip joint forces.

PubMed

Lewis, Cara L; Garibay, Erin J

2015-01-02

Anterior acetabular labral tears and anterior hip pain may result from high anteriorly directed forces from the femur on the acetabulum. While providing more pushoff is known to decrease sagittal plane hip moments, it is unknown if this gait modification also decreases hip joint forces. The purpose of this study was to determine if increasing pushoff decreases hip joint forces. Nine healthy subjects walked on an instrumented force treadmill at 1.25 m/s under two walking conditions. For the natural condition, subjects were instructed to walk as they normally would. For the increased pushoff condition, subjects were instructed to "push more with your foot when you walk". We collected motion data of markers placed on the subjects' trunk and lower extremities to capture trunk and leg kinematics and ground reaction force data to determine joint moments. Data were processed in Visual3D to produce the inverse kinematics and model scaling files. In OpenSim, the generic gait model (Gait2392) was scaled to the subject, and hip joint forces were calculated for the femur on the acetabulum after computing the muscle activations necessary to reproduce the experimental data. The instruction to "push more with your foot when you walk" reduced the maximum hip flexion and extension moment compared to the natural condition. The average reduction in the hip joint forces were 12.5%, 3.2% and 9.6% in the anterior, superior and medial directions respectively and 2.3% for the net resultant force. Increasing pushoff may be an effective gait modification for people with anterior hip pain. Copyright © 2014 Elsevier Ltd. All rights reserved.

A Model of Instructional Supervision That Meets Today's Needs.

ERIC Educational Resources Information Center

Beck, John J.; Seifert, Edward H.

1983-01-01

The proposed Instructional Technologist Model is based on a closed loop feedback system allowing for continuous monitoring of teachers by expert instructional technologists. Principals are thereby released for instructional evaluation and general educational management. (MJL)

Evaluation of an instructional model to teach clinically relevant medicinal chemistry in a campus and a distance pathway.

PubMed

Alsharif, Naser Z; Galt, Kimberly A

2008-04-15

To evaluate an instructional model for teaching clinically relevant medicinal chemistry. An instructional model that uses Bloom's cognitive and Krathwohl's affective taxonomy, published and tested concepts in teaching medicinal chemistry, and active learning strategies, was introduced in the medicinal chemistry courses for second-professional year (P2) doctor of pharmacy (PharmD) students (campus and distance) in the 2005-2006 academic year. Student learning and the overall effectiveness of the instructional model were assessed. Student performance after introducing the instructional model was compared to that in prior years. Student performance on course examinations improved compared to previous years. Students expressed overall enthusiasm about the course and better understood the value of medicinal chemistry to clinical practice. The explicit integration of the cognitive and affective learning objectives improved student performance, student ability to apply medicinal chemistry to clinical practice, and student attitude towards the discipline. Testing this instructional model provided validation to this theoretical framework. The model is effective for both our campus and distance-students. This instructional model may also have broad-based applications to other science courses.

Improving pedagogic competence using an e-learning approach for pre-service mathematics teachers

NASA Astrophysics Data System (ADS)

Retnowati, E.; Murdiyani, N. M.; Marsigit; Sugiman; Mahmudi, A.

2018-03-01

This article reported a classroom action research that was aimed to improve student’s pedagogic competence during a course namely Methods of Mathematics Instruction. An asynchronous e-learning approach was provided as supplementary material to the main lecture. This e-learning consisted of selected references and educational website addresses and also facilitated online discussions about various methods of mathematics instructions. The subject was twenty-six pre-service teachers in the Department of Mathematics Education, Yogyakarta State University, Indonesia, conducted by the researchers. The research completed three cycles, where each cycle consisted of plan-action-reflection. Through observation, documentation, and interview, it was concluded that asynchronous e-learning might be used to improve pedagogic competence when direct instruction is also applied in the classroom. Direct instruction in this study provided review, explanation, scheme, and examples which could be used by students to select relevant resources in the e-learning portal. Moreover, the pedagogic competence improved after students accomplished assignments to identify aspects of pedagogic instruction either from analyzing videos in e-learning course or simulating in the classroom with direct commentaries. Supporting factors were enthusiasm, discipline, and interactions among students and lecturer that were built throughout the lectures.

An analysis of K--5 teachers' beliefs regarding the uses of direct instruction, the discovery method, and the inquiry method in elementary science education

NASA Astrophysics Data System (ADS)

Kowalczyk, Donna Lee

The purpose of this study was to examine K--5 elementary teachers' reported beliefs about the use, function, and importance of Direct Instruction, the Discovery Method, and the Inquiry Method in the instruction of science in their classrooms. Eighty-two teachers completed questionnaires about their beliefs, opinions, uses, and ideas about each of the three instructional methods. Data were collected and analyzed using the Statistical Package of the Social Sciences (SPSS). Descriptive statistics and Chi-Square analyses indicated that the majority of teachers reported using all three methods to varying degrees in their classrooms. Guided Discovery was reported by the teachers as being the most frequently used method to teach science, while Pure Discovery was reportedly used the least frequently. The majority of teachers expressed the belief that a blend of all three instructional methods is the most effective strategy for teaching science at the elementary level. The teachers also reported a moderate level of confidence in teaching science. Students' ability levels, learning styles, and time/class schedule were identified as factors that most influence teachers' instructional choice. Student participation in hands-on activities, creative thinking ability, and developing an understanding of scientific concepts were reported as the learning behaviors most associated with student success in science. Data obtained from this study provide information about the nature and uses of Direct Instruction, the Discovery Method, and the Inquiry Method and teachers' perceptions and beliefs about each method's use in science education. Learning more about the science teaching and learning environment may help teachers, administrators, curriculum developers, and researchers gain greater insights about student learning, instructional effectiveness, and science curriculum development at the elementary level.

Vaccine-instructed intratumoral IFN-γ enables regression of autochthonous mouse prostate cancer in allogeneic T-cell transplantation.

PubMed

Hess Michelini, Rodrigo; Manzo, Teresa; Sturmheit, Tabea; Basso, Veronica; Rocchi, Martina; Freschi, Massimo; Listopad, Joanna; Blankenstein, Thomas; Bellone, Matteo; Mondino, Anna

2013-08-01

Vaccination can synergize with transplantation of allogeneic hematopoietic stem cells to cure hematologic malignancies, but the basis for this synergy is not understood to the degree where such approaches could be effective for treating solid tumors. We investigated this issue in a transgenic mouse model of prostate cancer treated by transplantation of a nonmyeloablative MHC-matched, single Y chromosome-encoded, or multiple minor histocompatibility antigen-mismatched hematopoietic cell preparation. Here, we report that tumor-directed vaccination after allogeneic hematopoietic stem cell transplantation and donor lymphocyte infusion is essential for acute graft versus tumor responses, tumor regression, and prolonged survival. Vaccination proved essential for generation of CD8(+) IFN-γ(+) tumor-directed effector cells in secondary lymphoid organs and also for IFN-γ(+) upregulation at the tumor site, which in turn instructed local expression of proinflammatory chemokines and intratumoral recruitment of donor-derived T cells for disease regression. Omitting vaccination, transplanting IFN-γ-deficient donor T cells, or depleting alloreactive T cells all compromised intratumoral IFN-γ-driven inflammation and lymphocyte infiltration, abolishing antitumor responses and therapeutic efficacy of the combined approach. Our findings argue that posttransplant tumor-directed vaccination is critical to effectively direct donor T cells to the tumor site in cooperation with allogeneic hematopoietic cell transplantation. ©2013 AACR.

Does Focus of Attention Improve Snatch Lift Kinematics?

PubMed

Schutts, Kyle S; Wu, Will F W; Vidal, Anthony D; Hiegel, Jamie; Becker, James

2017-10-01

Recent motor control literature has demonstrated that using verbal instructions to direct a performer's attention externally (i.e., toward the movement outcome) enhances motor skill performance. The purpose of this study was to investigate how an athlete's focus of attention impacts kinematic performance of the snatch. Using a counterbalanced within-participant design, 12 competitively trained athletes (8 male and 4 female athletes) performed 2 instructional blocks of 3 snatch repetitions at 80% of their most recent training 1 repetition maximum. Blocks of internal and external instructions were given to the athlete in a random fashion. Results showed that, when focusing internally, athletes significantly (p ≤ 0.05) increased elbow velocity relative to focusing externally, whereas the external instructions significantly increased horizontal barbell velocity, relative to internal instructions. Additionally, an internal focus resulted in significantly larger barbell-cervical-hip angles at maximum height of the barbell compared with an external focus, indicating that the athletes squatted under the barbell too soon. This information adds to the literature suggesting small changes in coaching instructions can impact performance significantly. It is recommended that coaches use instructions that direct an athlete's attention externally, toward the movement outcome, rather than the action itself.

The Use of an Eight-Step Instructional Model to Train School Staff in Partner-Augmented Input

ERIC Educational Resources Information Center

Senner, Jill E.; Baud, Matthew R.

2017-01-01

An eight-step instruction model was used to train a self-contained classroom teacher, speech-language pathologist, and two instructional assistants in partner-augmented input, a modeling strategy for teaching augmentative and alternative communication use. With the exception of a 2-hr training session, instruction primarily was conducted during…

Designing Effective Online Instruction: A Handbook for Web-Based Courses

ERIC Educational Resources Information Center

Koontz, Franklin R.; Li, Hongqin; Compora, Daniel P.

2006-01-01

The designing of online courses requires a radical change in the way the instruction is designed and presented to the student. To date, however, there are no research-based models, using a systems approach, that are available to design Web-based instruction. This book introduces the ASSIST-ME Model, an instructional design model for Web-based…

In Search of the Wild Things: The Choice, Voice, and Challenge (CVC) Model for Creative Instruction

ERIC Educational Resources Information Center

Perkins, Emma Gillespie; Carter, Mary C.

2011-01-01

This article discusses the Choice, Voice, and Challenge (CVC) Instruction, an instructional model that encourages creativity or "wild things". CVC Instruction defines ways in which classroom teachers may provide vehicles for their students' mental journeys that can lead to creative and imaginative actions and outcomes. The CVC model provides a…

Typology of after-hours care instructions for patients

PubMed Central

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

2007-01-01

OBJECTIVE To develop a typology of after-hours care (AHC) instructions and to examine physician and practice characteristics associated with each type of instruction. DESIGN Cross-sectional telephone survey. Physicians’ offices were called during evenings and weekends to listen to their messages regarding AHC. All messages were categorized. Thematic analysis of a subset of messages was conducted to develop a typology of AHC instructions. Logistic regression analysis was used to identify associations between physician and practice characteristics and the instructions left for patients. SETTING Family practices in the greater Toronto area. PARTICIPANTS Stratified random sample of family physicians providing office-based primary care. MAIN OUTCOME MEASURES Form of response (eg, answering machine), content of message, and physician and practice characteristics. RESULTS Of 514 after-hours messages from family physicians’ offices, 421 were obtained from answering machines, 58 were obtained from answering services, 23 had no answer, 2 gave pager numbers, and 10 had other responses. Message content ranged from no AHC instructions to detailed advice; 54% of messages provided a single instruction, and the rest provided a combination of instructions. Content analysis identified 815 discrete instructions or types of response that were classified into 7 categories: 302 instructed patients to go to an emergency department; 122 provided direct contact with a physician; 115 told patients to go to a clinic; 94 left no directions; 76 suggested calling a housecall service; 45 suggested calling Telehealth; and 61 suggested other things. About 22% of messages only advised attending an emergency department, and 18% gave no advice at all. Physicians who were female, had Canadian certification in family medicine, held hospital privileges, or had attended a Canadian medical school were more likely to be directly available to their patients. CONCLUSION Important issues identified 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

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

PubMed

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

2007-03-01

To develop a typology of after-hours care (AHC) instructions and to examine physician and practice characteristics associated with each type of instruction. Cross-sectional telephone survey. Physicians' offices were called during evenings and weekends to listen to their messages regarding AHC. All messages were categorized. Thematic analysis of a subset of messages was conducted to develop a typology of AHC instructions. Logistic regression analysis was used to identify associations between physician and practice characteristics and the instructions left for patients. Family practices in the greater Toronto area. Stratified random sample of family physicians providing office-based primary care. Form of response (eg, answering machine), content of message, and physician and practice characteristics. Of 514 after-hours messages from family physicians' offices, 421 were obtained from answering machines, 58 were obtained from answering services, 23 had no answer, 2 gave pager numbers, and 10 had other responses. Message content ranged from no AHC instructions to detailed advice; 54% of messages provided a single instruction, and the rest provided a combination of instructions. Content analysis identified 815 discrete instructions or types of response that were classified into 7 categories: 302 instructed patients to go to an emergency department; 122 provided direct contact with a physician; 115 told patients to go to a clinic; 94 left no directions; 76 suggested calling a housecall service; 45 suggested calling Telehealth; and 61 suggested other things. About 22% of messages only advised attending an emergency department, and 18% gave no advice at all. Physicians who were female, had Canadian certification in family medicine, held hospital privileges, or had attended a Canadian medical school were more likely to be directly available to their patients. Important issues identified 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.

Ameliorating Reading Disabilities Early: Examining an Effective Encoding and Decoding Prevention Instruction Model

ERIC Educational Resources Information Center

Weiser, Beverly L.

2013-01-01

The purpose of this study was to determine whether integrating encoding instruction with reading instruction provides stronger gains for students who struggle with reading than instruction that includes little or no encoding. An instructional design model was investigated to best fit the data of 175 first-grade readers at risk for reading…

The Strategic Impact Model: An Integrative Approach to Performance Improvement and Instructional Systems Design

ERIC Educational Resources Information Center

Molenda, Michael; Pershing, James A.

2004-01-01

Training in business settings and instruction in academic settings have never taken place in a vacuum, but in earlier times many instructional technology professionals behaved as though they did. Models of instructional systems design (ISD) placed training and instruction at the center of the universe ignoring the impact of the external…

76 FR 477 - Airworthiness Directives; Bombardier, Inc. Model CL-600-2A12 (CL-601) and CL-600-2B16 (CL-601-3A...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-05

... to these aircraft if Bombardier Service Bulletin (SB) 601-0590 [Scheduled Maintenance Instructions... information: Challenger 601 Time Limits/Maintenance Checks, PSP 601-5, Revision 38, dated June 19, 2009. Challenger 601 Time Limits/Maintenance Checks, PSP 601A-5, Revision 34, dated June 19, 2009. Challenger 604...

Leadership for Student Learning: Reinventing the Principalship. School Leadership for the 21st Century Initiative: A Report of the Task Force on the Principalship.

ERIC Educational Resources Information Center

Institute for Educational Leadership, Washington, DC.

State and local education systems must abandon the century-old model of the principal as a middle manager directly responsible for every aspect of school operations and performance. Intense job stress, excessive time requirements, difficulty satisfying parents and community, social problems that make it difficult to focus on instructional issues,…

Effects of Visual Working Memory Training and Direct Instruction on Geometry Problem Solving in Students with Geometry Difficulties

ERIC Educational Resources Information Center

Zhang, Dake

2017-01-01

We examined the effectiveness of (a) a working memory (WM) training program and (b) a combination program involving both WM training and direct instruction for students with geometry difficulties (GD). Four students with GD participated. A multiple-baseline design across participants was employed. During the Phase 1, students received six sessions…

Student understanding of the direction of the magnetic force on a charged particle

NASA Astrophysics Data System (ADS)

Scaife, Thomas M.; Heckler, Andrew F.

2010-08-01

We study student understanding of the direction of the magnetic force experienced by a charged particle moving through a homogeneous magnetic field in both the magnetic pole and field line representations of the magnetic field. In five studies, we administer a series of simple questions in either written or interview format. Our results indicate that although students begin at the same low level of performance in both representations, they answer correctly more often in the field line representation than in the pole representation after instruction. This difference is due in part to more students believing that charges are attracted to magnetic poles than believing that charges are pushed along magnetic field lines. Although traditional instruction is fairly effective in teaching students to answer correctly up to a few weeks following instruction, especially for the field line representation, some students revert to their initial misconceptions several months after instruction. The responses reveal persistent and largely random sign errors in the direction of the force. The sign errors are largely nonsystematic and due to confusion about the direction of the magnetic field and the execution and choice of the right-hand rule and lack of recognition of the noncommutativity of the cross product.

Improving College Faculty Instruction in the Basic and Allied Health Sciences.

ERIC Educational Resources Information Center

Washton, Nathan S.

A project to improve college instruction in the basic and allied health sciences at New York Chiropractic College and the New York Institute of Technology is described. Attention was directed to: the kinds of resources colleges and professional schools provide to improve instruction; motivation of faculty to explore innovative or strategic…

Effects of Gifted Peers Tutoring Struggling Reading Peers

ERIC Educational Resources Information Center

Yawn, Christopher D.

2012-01-01

This study examined the effects of a peer tutoring program that used a Direct Instruction (DI) reading curriculum. Students identified as gifted and talented delivered instruction, using the DI reading program, to their struggling reading peers. The students used a cross-skill peer tutoring instructional format. The results indicated that all of…

Learning in Earth and Space Science: A Review of Conceptual Change Instructional Approaches

ERIC Educational Resources Information Center

Mills, Reece; Tomas, Louisa; Lewthwaite, Brian

2016-01-01

In response to calls for research into effective instruction in the Earth and space sciences, and to identify directions for future research, this systematic review of the literature explores research into instructional approaches designed to facilitate conceptual change. In total, 52 studies were identified and analyzed. Analysis focused on the…

Negotiation of Meaning and Co-Construction of Knowledge: An Experimental Analysis of Asynchronous Online Instruction

ERIC Educational Resources Information Center

Hull, Darrell M.; Saxon, Terrill F.

2009-01-01

Variations in group co-construction of knowledge and the extent to which participants engaged in negotiating meaning were directly related to instruction. The authors examined social interaction resulting from controlled variation in instruction using a counter-balanced design in two professional development courses for teachers. Both courses were…

Instructional Computing. An Action Guide for Educators.

ERIC Educational Resources Information Center

Dennis, J. Richard; Kansky, Robert J.

This book is directed to any educator who is interested in the use of the computer to improve classroom instruction. It is a book about the materials, human factors, and decision-making procedures that make up the instructional application of computers. This document's single goal is to promote educators' thoughtful selection and use of both…

Observations of Academic Instruction for Students with Significant Intellectual Disability: Three States, Thirty-Nine Classrooms, One View

ERIC Educational Resources Information Center

Restorff, Diane E.; Abery, Brian H.

2013-01-01

As part of the validation process for alternate assessments, 39 classroom observations were conducted to gather data about current practices in providing academic instruction to students with significant intellectual disability. Using a standardized protocol, data were gathered using direct instructional observation, an Individualized Education…

The Influence of Task Instruction on Action Coding: Constraint Setting or Direct Coding?

ERIC Educational Resources Information Center

Wenke, Dorit; Frensch, Peter A.

2005-01-01

In 3 experiments, the authors manipulated response instructions for 2 concurrently performed tasks. Specifically, the authors' instructions described left and right keypresses on a manual task either as left versus right or as blue versus green keypresses and required either "left" versus "right" or "blue" versus "green" concurrent verbalizations.…

WASHINGTON COUNTY CLOSED CIRCUIT TELEVISION REPORT.

ERIC Educational Resources Information Center

GUILFORD, DAVID L.

TELEVISION INSTRUCTION IN WASHINGTON COUNTY, MD. SCHOOLS BEGAN IN SEPTEMBER 1956 AND HAS CONTINUED AS AN INTEGRAL PART OF THE INSTRUCTIONAL PROGRAM. EARLY IN THE PROJECT IT BECAME EVIDENT THAT THE IMPORTANT ISSUE WAS NOT WHETHER TELEVISION SHOULD BE USED FOR DIRECT INSTRUCTION, BUT HOW IT SHOULD BE USED AND WHAT IT COULD CONTRIBUTE TO THE…

Facilitating Learning from Animated Instruction: Effectiveness of Questions and Feedback as Attention-Directing Strategies

ERIC Educational Resources Information Center

Lin, Huifen

2011-01-01

The purpose of this study was to investigate the relative effectiveness of different types of visuals (static and animated) and instructional strategies (no strategy, questions, and questions plus feedback) used to complement visualized materials on students' learning of different educational objectives in a computer-based instructional (CBI)…

The Development and Testing of the Instructional Beliefs Model

ERIC Educational Resources Information Center

Weber, Keith; Martin, Matthew M.; Myers, Scott A.

2011-01-01

This article presents the Instructional Beliefs Model which forwards that teacher behaviors, student characteristics, and course-specific structural issues combine to influence students' instructional beliefs. Through these instructional beliefs, the first-order variables influence student learning outcomes. Three studies were conducted to…

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

PubMed

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.

Effect of preoperative suggestion on postoperative gastrointestinal motility.

PubMed Central

Disbrow, E A; Bennett, H L; Owings, J T

1993-01-01

Autonomic behavior is subject to direct suggestion. We found that patients undergoing major operations benefit more from instruction than from information and reassurance. We compared the return of intestinal function after intra-abdominal operations in 2 groups of patients: the suggestion group received specific instructions for the early return of gastrointestinal motility, and the control group received an equal-length interview offering reassurance and nonspecific instructions. The suggestion group had a significantly shorter average time to the return of intestinal motility, 2.6 versus 4.1 days. Time to discharge was 6.5 versus 8.1 days. Covariates including duration of operation, amount of intraoperative bowel manipulation, and amount of postoperative narcotics were also examined using the statistical model analysis of covariance. An average savings of $1,200 per patient resulted from this simple 5-minute intervention. In summary, the use of specific physiologically active suggestions given preoperatively in a beleivable manner can reduce the morbidity associated with an intra-abdominal operation by reducing the duration of ileus. PMID:8342264

Teaching Floating and Sinking Concepts with Different Methods and Techniques Based on the 5E Instructional Model

ERIC Educational Resources Information Center

Cepni, Salih; Sahin, Cigdem; Ipek, Hava

2010-01-01

The purpose of this study was to test the influences of prepared instructional material based on the 5E instructional model combined with CCT, CC, animations, worksheets and POE on conceptual changes about floating and sinking concepts. The experimental group was taught with teaching material based on the 5E instructional model enriched with…

Instructional design in mathematics for undergraduate students based on learning by mistakes approach utilizing scilab assistance

NASA Astrophysics Data System (ADS)

Kartika, H.

2018-03-01

The issue related to making mistake while learning such as negative emotion is found while students learn mathematics with the aid of a computer. When the computer output showed a mistake message, the students considered it as a computer software malfunction. Based on this issue, the writer designs an instructional model based on learning by mistake approach and which is Scilab assisted. The method used in this research is research design involving undergraduate students in matrix algebra courses. The data collected throught survey with questionnaire to gain feedback about the approach implemented. The data analyzed using quantitative descriptive. The instructional design proposed is the student act as a mistake corrector while the teacher acts as a mistake maker. Teacher deliberately makes mistakes with the help of Scilab software. On the other hand, students correct, analyze and explain errors resulting from Scilab software. The result of this research is an ICT based instructional design which is expected to be applicable as an alternative learning in directing students to think positively about mistakes in learning. Furthermore, students are also expected to improve their ability in understanding and thinking critically while solving problems and improving themselves in learning mathematics.

The evolution, approval and implementation of the U.S. Geological Survey Science Data Lifecycle Model

USGS Publications Warehouse

Faundeen, John L.; Hutchison, Vivian

2017-01-01

This paper details how the United States Geological Survey (USGS) Community for Data Integration (CDI) Data Management Working Group developed a Science Data Lifecycle Model, and the role the Model plays in shaping agency-wide policies. Starting with an extensive literature review of existing data Lifecycle models, representatives from various backgrounds in USGS attended a two-day meeting where the basic elements for the Science Data Lifecycle Model were determined. Refinements and reviews spanned two years, leading to finalization of the model and documentation in a formal agency publication . The Model serves as a critical framework for data management policy, instructional resources, and tools. The Model helps the USGS address both the Office of Science and Technology Policy (OSTP) for increased public access to federally funded research, and the Office of Management and Budget (OMB) 2013 Open Data directives, as the foundation for a series of agency policies related to data management planning, metadata development, data release procedures, and the long-term preservation of data. Additionally, the agency website devoted to data management instruction and best practices (www2.usgs.gov/datamanagement) is designed around the Model’s structure and concepts. This paper also illustrates how the Model is being used to develop tools for supporting USGS research and data management processes.

Evaluation of an Instructional Model to Teach Clinically Relevant Medicinal Chemistry in a Campus and a Distance Pathway

PubMed Central

Galt, Kimberly A.

2008-01-01

Objectives To evaluate an instructional model for teaching clinically relevant medicinal chemistry. Methods An instructional model that uses Bloom's cognitive and Krathwohl's affective taxonomy, published and tested concepts in teaching medicinal chemistry, and active learning strategies, was introduced in the medicinal chemistry courses for second-professional year (P2) doctor of pharmacy (PharmD) students (campus and distance) in the 2005-2006 academic year. Student learning and the overall effectiveness of the instructional model were assessed. Student performance after introducing the instructional model was compared to that in prior years. Results Student performance on course examinations improved compared to previous years. Students expressed overall enthusiasm about the course and better understood the value of medicinal chemistry to clinical practice. Conclusion The explicit integration of the cognitive and affective learning objectives improved student performance, student ability to apply medicinal chemistry to clinical practice, and student attitude towards the discipline. Testing this instructional model provided validation to this theoretical framework. The model is effective for both our campus and distance-students. This instructional model may also have broad-based applications to other science courses. PMID:18483599

Comparison of Computer Based Instruction to Behavior Skills Training for Teaching Staff Implementation of Discrete-Trial Instruction with an Adult with Autism

ERIC Educational Resources Information Center

Nosik, Melissa R.; Williams, W. Larry; Garrido, Natalia; Lee, Sarah

2013-01-01

In the current study, behavior skills training (BST) is compared to a computer based training package for teaching discrete trial instruction to staff, teaching an adult with autism. The computer based training package consisted of instructions, video modeling and feedback. BST consisted of instructions, modeling, rehearsal and feedback. Following…

A Comparison of Video Modeling, Text-Based Instruction, and No Instruction for Creating Multiple Baseline Graphs in Microsoft Excel

ERIC Educational Resources Information Center

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.…

Effective Reading and Writing Instruction: A Focus on Modeling

ERIC Educational Resources Information Center

Regan, Kelley; Berkeley, Sheri

2012-01-01

When providing effective reading and writing instruction, teachers need to provide explicit modeling. Modeling is particularly important when teaching students to use cognitive learning strategies. Examples of how teachers can provide specific, explicit, and flexible instructional modeling is presented in the context of two evidence-based…

The effects of modeling instruction on high school physics academic achievement

NASA Astrophysics Data System (ADS)

Wright, Tiffanie L.

The purpose of this study was to explore whether Modeling Instruction, compared to traditional lecturing, is an effective instructional method to promote academic achievement in selected high school physics classes at a rural middle Tennessee high school. This study used an ex post facto , quasi-experimental research methodology. The independent variables in this study were the instructional methods of teaching. The treatment variable was Modeling Instruction and the control variable was traditional lecture instruction. The Treatment Group consisted of participants in Physical World Concepts who received Modeling Instruction. The Control Group consisted of participants in Physical Science who received traditional lecture instruction. The dependent variable was gains scores on the Force Concepts Inventory (FCI). The participants for this study were 133 students each in both the Treatment and Control Groups (n = 266), who attended a public, high school in rural middle Tennessee. The participants were administered the Force Concepts Inventory (FCI) prior to being taught the mechanics of physics. The FCI data were entered into the computer-based Statistical Package for the Social Science (SPSS). Two independent samples t-tests were conducted to answer the research questions. There was a statistically significant difference between the treatment and control groups concerning the instructional method. Modeling Instructional methods were found to be effective in increasing the academic achievement of students in high school physics. There was no statistically significant difference between FCI gains scores for gender. Gender was found to have no effect on the academic achievement of students in high school physics classes. However, even though there was not a statistically significant difference, female students' gains scores were higher than male students' gains scores when Modeling Instructional methods of teaching were used. Based on these findings, it is recommended that high school science teachers should use Modeling Instructional methods of teaching daily in their classrooms. A recommendation for further research is to expand the Modeling Instructional methods of teaching into different content areas, (i.e., reading and language arts) to explore academic achievement gains.

Influence of teacher-directed scientific inquiry on students' primal inquiries in two science classrooms

NASA Astrophysics Data System (ADS)

Stone, Brian Andrew

Scientific inquiry is widely used but pervasively misunderstood in elementary classrooms. The use of inquiry is often attached to direct instruction models of teaching, or is even passed as textbook readings or worksheets. Previous literature on scientific inquiry suggests a range or continuum beginning with teacher-directed inquiry on one extreme, which involves a question, process, and outcome that are predetermined by the teacher. On the other end of the continuum is an element of inquiry that is extremely personal and derived from innate curiosity without external constraints. This authentic inquiry is defined by the study as primal inquiry. If inquiry instruction is used in the elementary classroom, it is often manifested as teacher-directed inquiry, but previous research suggests the most interesting, motivating, and lasting content is owned by the individual and exists within the individual's own curiosity, questioning and processes. Therefore, the study examined the impact of teacher-directed inquiry in two elementary fourth grade classrooms on climate-related factors including interest, motivation, engagement, and student-generated inquiry involvement. The study took place at two elementary classrooms in Arizona. Both were observed for ten weeks during science instruction over the course of one semester. Field notes were written with regard for the inquiry process and ownership, along with climate indicators. Student journals were examined for evidence of primal inquiry, and twenty-two students were interviewed between the two classrooms for evidence of low climate-related factors and low inquiry involvement. Data from the three sources were triangulated. The results of this qualitative study include evidence for three propositions, which were derived from previous literature. Strong evidence was provided in support of all three propositions, which suggest an overall negative impact on climate-related factors of interest, motivation, and engagement for students working within a teacher-directed scientific inquiry environment. Very little existed in terms of time, materials, or opportunities for students to explore science using their own questions and processes. Furthermore, as students conformed to a teacher-directed inquiry environment, their own primal inquiries were displaced and undervalued. Ownership belonged to the teacher and precluded primal inquiries in both classrooms.

Recent research on the high-probability instructional sequence: A brief review.

PubMed

Lipschultz, Joshua; Wilder, David A

2017-04-01

The high-probability (high-p) instructional sequence consists of the delivery of a series of high-probability instructions immediately before delivery of a low-probability or target instruction. It is commonly used to increase compliance in a variety of populations. Recent research has described variations of the high-p instructional sequence and examined the conditions under which the sequence is most effective. This manuscript reviews the most recent research on the sequence and identifies directions for future research. Recommendations for practitioners regarding the use of the high-p instructional sequence are also provided. © 2017 Society for the Experimental Analysis of Behavior.

Discrimination theory of rule-governed behavior

PubMed Central

Cerutti, Daniel T.

1989-01-01

In rule-governed behavior, previously established elementary discriminations are combined in complex instructions and thus result in complex behavior. Discriminative combining and recombining of responses produce behavior with characteristics differing from those of behavior that is established through the effects of its direct consequences. For example, responding in instructed discrimination may be occasioned by discriminative stimuli that are temporally and situationally removed from the circumstances under which the discrimination is instructed. The present account illustrates properties of rule-governed behavior with examples from research in instructional control and imitation learning. Units of instructed behavior, circumstances controlling compliance with instructions, and rule-governed problem solving are considered. PMID:16812579

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

NASA Astrophysics Data System (ADS)

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.

Supplantation versus Generative Models: Implications for Designers of Instructional Text.

ERIC Educational Resources Information Center

Smith, Patricia L.

Two instructional design alternatives are described and discussed: (1) the supplantation model of Ausburn and Ausburn (1978), where learning strategies are built into the instructional materials; and (2) a generative design model, where strategies are "built" into the learner. These contrasting models are proposed as representing the…

Aligning Learning Activities with Instructional Models

ERIC Educational Resources Information Center

Gurvitch, Rachel; Metzler, Michael

2013-01-01

Model-based instruction has been increasingly used in physical education for the past two decades. Metzler (2011) identified eight instructional models that are commonly used in physical education today. Each model is designed to promote certain kinds of learning outcomes for students and to address different combinations of the national…

Instructional Design Models: What a Revolution!

ERIC Educational Resources Information Center

Faryadi, Qais

2007-01-01

This review examines instructional design models and the construction of knowledge. It further explores to identify the chilling benefits of these models for the inputs and outputs of knowledge transfer. This assessment also attempts to define instructional design models through the eyes and the minds of renowned scholars as well as the most…

Towards a Person-Centered Model of Instruction: Can an Emphasis on the Personal Enhance Instruction in Cyberspace?.

ERIC Educational Resources Information Center

Miller, Christopher T.; Mazur, Joan M.

A person-centered model of instruction has been developed for use in designing instruction in virtual, Web-based environments. This model, based on the work of Carl Rogers, attempts to address several issues raised in the literature regarding: (1) the changing role of instructors and students; (2) the broadening of the notion of learning outcomes;…

Research on modeling and motion simulation of a spherical space robot with telescopic manipulator based on virtual prototype technology

NASA Astrophysics Data System (ADS)

Shi, Chengkun; Sun, Hanxu; Jia, Qingxuan; Zhao, Kailiang

2009-05-01

For realizing omni-directional movement and operating task of spherical space robot system, this paper describes an innovated prototype and analyzes dynamic characteristics of a spherical rolling robot with telescopic manipulator. Based on the Newton-Euler equations, the kinematics and dynamic equations of the spherical robot's motion are instructed detailedly. Then the motion simulations of the robot in different environments are developed with ADAMS. The simulation results validate the mathematics model of the system. And the dynamic model establishes theoretical basis for the latter job.

Supervisory Options for Instructional Leaders in Education

ERIC Educational Resources Information Center

Fritz, Carrie; Miller, Greg

2003-01-01

The principal purpose of this article was to identify supervisory approaches available to instructional leaders in education. Selected supervisory approaches served as the basis for creating the Supervisory Options for Instructional Leaders (SOIL) Model. Instructional leaders in a variety of educational settings could use this model. The SOIL…

Fencing direct memory access data transfers in a parallel active messaging interface of a parallel computer

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

Blocksome, Michael A.; Mamidala, Amith R.

2013-09-03

Fencing direct memory access (`DMA`) data transfers in a parallel active messaging interface (`PAMI`) of a parallel computer, the PAMI including data communications endpoints, each endpoint including specifications of a client, a context, and a task, the endpoints coupled for data communications through the PAMI and through DMA controllers operatively coupled to segments of shared random access memory through which the DMA controllers deliver data communications deterministically, including initiating execution through the PAMI of an ordered sequence of active DMA instructions for DMA data transfers between two endpoints, effecting deterministic DMA data transfers through a DMA controller and a segmentmore » of shared memory; and executing through the PAMI, with no FENCE accounting for DMA data transfers, an active FENCE instruction, the FENCE instruction completing execution only after completion of all DMA instructions initiated prior to execution of the FENCE instruction for DMA data transfers between the two endpoints.« less

24 CFR 3285.2 - Manufacturer installation instructions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... HOUSING AND URBAN DEVELOPMENT MODEL MANUFACTURED HOME INSTALLATION STANDARDS General § 3285.2 Manufacturer... approved installation instructions must include all topics covered in the Model Installation Standards for... installation instructions meet or exceed the Model Installation Standards for foundation support and anchoring...

24 CFR 3285.2 - Manufacturer installation instructions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... HOUSING AND URBAN DEVELOPMENT MODEL MANUFACTURED HOME INSTALLATION STANDARDS General § 3285.2 Manufacturer... approved installation instructions must include all topics covered in the Model Installation Standards for... installation instructions meet or exceed the Model Installation Standards for foundation support and anchoring...

24 CFR 3285.2 - Manufacturer installation instructions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... HOUSING AND URBAN DEVELOPMENT MODEL MANUFACTURED HOME INSTALLATION STANDARDS General § 3285.2 Manufacturer... approved installation instructions must include all topics covered in the Model Installation Standards for... installation instructions meet or exceed the Model Installation Standards for foundation support and anchoring...

The Effects of a Direct Instruction Flashcard System on Multiplication Fact Mastery by Two High School Students with ADHD and ODD

ERIC Educational Resources Information Center

Brasch, Tera L.; Williams, Randy Lee; McLaughlin, T. F.

2008-01-01

The purpose of the present research is to compare the effects of a Direct Instruction flashcard procedure on the mastery of multiplication facts by two high school students with attention deficit hyper-activity disorder (ADHD) and oppositional defiant disorder (ODD). Both students were enrolled in a separate high school for students with behavior…

The Effects of Direct Instruction Flashcards and Rewards with Math Facts at School and in the Home: Acquisition and Maintenance

ERIC Educational Resources Information Center

Mann, Zennetta; McLaughlin, T. F.; Williams, Randy Lee; Derby, K. Mark; Everson, Mary

2012-01-01

The purpose of the present study was to evaluate the effects of Direct Instruction (DI) flashcard procedure, combined with strategies and rewards on multiplication fact accuracy of two elementary school-age students. A single subject replication design across three and four sets of multiplication facts was used to evaluate outcomes. The results…

Effects of Direct Instruction Rewards Program Strategies to Teach Separation of Complex Words to Two High School Students with Disabilities

ERIC Educational Resources Information Center

Mullaney, Lauren; Baker, Megan; Rutherford, Katie; Neyman, Jennifer; McLaughlin, T. F.; Stookey, Susan

2014-01-01

The purpose of the study was to evaluate the effects of the Direct Instruction REWARDS® program on reading complex words of two fifteen-year-old boys in a reading resource room. Both participants had difficulty in reading and were diagnosed as learning disabled. During baseline, both participants had difficulty in syllabication. The results showed…

A Comprehensive Peer Network Intervention to Improve Social Communication of Children with Autism Spectrum Disorders: A Randomized Trial in Kindergarten and First Grade

ERIC Educational Resources Information Center

Kamps, Debra; Thiemann-Bourque, Kathy; Heitzman-Powell, Linda; Schwartz, Ilene; Rosenberg, Nancy; Mason, Rose; Cox, Suzanne

2015-01-01

The purpose of this randomized control group study was to examine the effects of a peer network intervention that included peer mediation and direct instruction for Kindergarten and First-grade children with autism spectrum disorders. Trained school staff members provided direct instruction for 56 children in the intervention group, and 39…

The Effects of Reciprocal Teaching and Direct Instruction Approaches on Knowledge Map (K-Map) Generation Skill

ERIC Educational Resources Information Center

Görgen, Izzet

2014-01-01

The primary purpose of the present study is to investigate whether reciprocal teaching approach or direct instruction approach is more effective in the teaching of k-map generation skill. Secondary purpose of the study is to determine which of the k-map generation principles are more challenging for students to apply. The results of the study…

The Effects of Reciprocal Teaching and Direct Instruction Approaches on Knowledge Map (k-map) Generation Skill

ERIC Educational Resources Information Center

Gorgen, Izzet

2014-01-01

The primary purpose of the present study is to investigate whether reciprocal teaching approach or direct instruction approach is more effective in the teaching of k-map generation skill. Secondary purpose of the study is to determine which of the k-map generation principles are more challenging for students to apply. The results of the study…

The Effects of Social Skills Instruction on the Social Behaviors of Students at Risk for Emotional or Behavioral Disorders.

ERIC Educational Resources Information Center

Lo, Ya-yu; Loe, Scott A.; Cartledge, Gwendolyn

2002-01-01

A study examined the effects of pullout small-group and teacher-directed classroom-based social skills instruction on antisocial behaviors of five third- and fourth-grade students at risk for emotional or behavioral disorders. Results indicated moderate reduction in antisocial behaviors during small-group social skills instruction. (Contains…

Child Predictors of Learning to Control Variables via Instruction or Self-Discovery

ERIC Educational Resources Information Center

Wagensveld, Barbara; Segers, Eliane; Kleemans, Tijs; Verhoeven, Ludo

2015-01-01

We examined the role child factors on the acquisition and transfer of learning the control of variables strategy (CVS) via instruction or self-discovery. Seventy-six fourth graders and 43 sixth graders were randomly assigned to a group receiving direct CVS instruction or a discovery learning group. Prior to the intervention, cognitive, scientific,…

Deeper than Blueberries: A Reciprocal Teaching Method Approach to Narrative Text in an Electronically Supported Learning Environment.

ERIC Educational Resources Information Center

Pisha, Bart; Brady, Mary

This paper describes a five-phase, 20-week, computer supported reading comprehension instruction process, which begins with access to powerful supports and direct teacher-mediated instruction. The process involves five phases: (1) fully supported reading and strategy instruction; (2) strategy practice in a fully supported reading environment with…

Response System with Variable Prescriptions (RSVP); A Faculty-Computer Partnership for Enhancement of Individualized Instruction.

ERIC Educational Resources Information Center

Kelly, J. Terence; Anandam, Kamala

Miami-Dade Community College's Response System with Variable Prescriptions (RSVP) is an example of faculty-computer partnership directed toward individualizing instruction while managing up to 5,000 students in a single course, regardless of class format. Individualization of instruction is accomplished by RSVP by virtue of its potential for three…

Methodology in Reading Instruction as a Controlling Variable in the Constructive or Destructive Channeling of Aggression.

ERIC Educational Resources Information Center

Grobler, C. van Eyk

Fourth grade students (half of whom received reading instruction through the Language Experience Approach and the other half through the Basal Reader Approach since the first grade) were observed to determine the behavioral channeling of aggression when influenced by method of instruction. The methods were: (1) a Directed Reading-Thinking Activity…

What We Learned from a Tomato: Partnering with a Content Expert Plants New Ideas for Instruction

ERIC Educational Resources Information Center

Ermeling, Bradley A.

2014-01-01

The interactions described in this article represent an example of teachers expanding horizons of instructional plans as a direct result of outside expert contributions. After alerting teachers to oversimplified claims about the benefits of lycopene, the research fellow presented the team with a wider range of instructional options to consider…

Comprehension-Based versus Production-Based Grammar Instruction: A Meta-Analysis of Comparative Studies

ERIC Educational Resources Information Center

Shintani, Natsuko; Li, Shaofeng; Ellis, Rod

2013-01-01

This article reports a meta-analysis of studies that investigated the relative effectiveness of comprehension-based instruction (CBI) and production-based instruction (PBI). The meta-analysis only included studies that featured a direct comparison of CBI and PBI in order to ensure methodological and statistical robustness. A total of 35 research…

The Dilemma of Scripted Instruction: Comparing Teacher Autonomy, Fidelity, and Resistance in the Froebelian Kindergarten, Montessori, Direct Instruction, and Success for All

ERIC Educational Resources Information Center

Beatty, Barbara

2011-01-01

Background/Context: More than a century before modern controversies over scripted instruction, the Froebelian kindergarten--the original kindergarten method designed by Friedrich Froebel--and Maria Montessori's pedagogy were criticized for rigidly prescribing how teachers taught and children learned. Today, scripted methods such as Direct…

Word Recognition and Word Identification: A Review of Research on Effective Instructional Practices with Learning Disabled Students.

ERIC Educational Resources Information Center

McCormick, Sandra; Becker, Evelyn Z.

1996-01-01

Reviews investigations related to word learning of learning disabled students. Finds that direct word study leads to reading improvement for learning disabled pupils, but that indirect instruction also provides assistance. Finds also that word knowledge instruction not only promotes word learning, but can heighten learning disabled students'…

A Theoretical and Empirical Analysis of the Roles of Instructional Leadership, Teacher Collaboration, and Collective Efficacy Beliefs in Support of Student Learning

ERIC Educational Resources Information Center

Goddard, Roger; Goddard, Yvonne; Kim, Eun Sook; Miller, Robert

2015-01-01

Principals' instructional leadership may support the degree to which teachers work together to improve instruction, and together leadership and teacher collaboration may contribute to school effectiveness by strengthening collective efficacy beliefs. We found a significant direct effect of leadership on teacher collaboration. Further, leadership…

Instructional Effectiveness of a Computer-Supported Program for Teaching Reading Comprehension Strategies

ERIC Educational Resources Information Center

Ponce, Hector R.; Lopez, Mario J.; Mayer, Richard E.

2012-01-01

This article examines the effectiveness of a computer-based instructional program (e-PELS) aimed at direct instruction in a collection of reading comprehension strategies. In e-PELS, students learn to highlight and outline expository passages based on various types of text structures (such as comparison or cause-and-effect) as well as to…

The Pedagogical Orientations of South African Physical Sciences Teachers towards Inquiry or Direct Instructional Approaches

ERIC Educational Resources Information Center

Ramnarain, Umesh; Schuster, David

2014-01-01

In recent years, inquiry-based science instruction has become widely advocated in science education standards in many countries and, hence, in teacher preparation programmes. Nevertheless, in practice, one finds a wide variety of science instructional approaches. In South Africa, as in many countries, there is also a great disparity in school…

75 FR 15627 - Airworthiness Directives; Turbomeca Astazou XIV B and XIV H Turboshaft Engines

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-30

... the riveting detail. SN 283 72 0805 provides instructions for re-boring the holes at overhaul or... 173 by changing only the riveting detail. SB 283 72 0805 provides instructions for re-boring the holes... 173 by changing only the riveting detail. SN 283 72 0805 provides instructions for re-boring the holes...

Preparation for Instruction. A Module of Instruction in Teacher Education. Prepared for Project RAFT.

ERIC Educational Resources Information Center

Handley, Herbert M., Ed.

This module, developed by the Research Applications for Teaching (RAFT) project, was written to assist students to write lesson plans that are effective and interactive. Students are given directions for the preparation of behavioral objectives and for the selection of appropriate instructional methodologies to meet the widely varying needs of…

Basic Processes and Instructional Practices in Teaching Reading. Reading Education Report No. 7.

ERIC Educational Resources Information Center

Pearson, P. David; Kamil, Michael L.

Informal reading models, although more like metaphors than truly scientific models, may be just as useful in making instructional decisions as formal models are in physical science. Models are a vital part of the instructional process even when teachers are not consciously aware of their presence. Three classes of reading models are bottom-up…

Supporting driver headway choice: the effects of discrete headway feedback when following headway instructions.

PubMed

Risto, Malte; Martens, Marieke H

2014-07-01

With specific headway instructions drivers are not able to attain the exact headways as instructed. In this study, the effects of discrete headway feedback (and the direction of headway adjustment) on headway accuracy for drivers carrying out time headway instructions were assessed experimentally. Two groups of each 10 participants (one receiving headway feedback; one control) carried out headway instructions in a driving simulator; increasing and decreasing their headway to a target headway of 2 s at speeds of 50, 80, and 100 km/h. The difference between the instructed and chosen headway was a measure for headway accuracy. The feedback group heard a sound signal at the moment that they crossed the distance of the instructed headway. Unsupported participants showed no significant difference in headway accuracy when increasing or decreasing headways. Discrete headway feedback had varying effects on headway choice accuracy. When participants decreased their headway, feedback led to higher accuracy. When increasing their headway, feedback led to a lower accuracy, compared to no headway feedback. Support did not affect driver's performance in maintaining the chosen headway. The present results suggest that (a) in its current form discrete headway feedback is not sufficient to improve the overall accuracy of chosen headways when carrying out headway instructions; (b) the effect of discrete headway feedback depends on the direction of headway adjustment. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

The role of absorption in women's sexual response to erotica: a cognitive-affective investigation.

PubMed

Sheen, Jade; Koukounas, Eric

2009-01-01

This study examined the effect of absorption on women's emotional and cognitive processing of erotic film. Absorption was experimentally manipulated using 2 different sets of test session instructions. The first, participant-oriented, instruction set directed participants to absorb themselves in the erotic film presentation, imagining that they were active participants in the sexual activities depicted. The second, spectator-oriented, instruction set directed participants to observe and assess the erotic film excerpt as impartial spectators. The participant-oriented instruction set was found to elicit greater subjective absorption in women than the spectator-oriented instruction set, and women reported greater subjective sexual arousal in the former set compared with the latter. Thus, it appears that the degree to which a woman becomes absorbed in an erotic stimulus may affect her subsequent subjective sexual arousal. Also, women reported greater degrees of positive affect when they took a participant-oriented perspective than when they viewed the erotic materials as impartial spectators. Thus, participants who were highly absorbed in the erotic film excerpt were more likely to view the stimulus favorably. By contrast, the degree to which women became absorbed in the stimulus had no effect on their reported negative affect. Future directions for examining female response patterns are suggested.

Possible Content Areas for Implementation of the Basic Life Functions Instructional Program Model.

ERIC Educational Resources Information Center

Wisconsin State Dept. of Public Instruction, Madison. Div. for Handicapped Children.

Identified are curricular items intended to develop skills pertinent to the 12 broad instructional objectives of the Basic Life Functions Instructional Program Model, a program for trainable mentally retarded children. The 12 instructional objectives are: communicating ideas, self-understanding, interacting with others, traveling, adapting to and…

Video modeling to train staff to implement discrete-trial instruction.

PubMed

Catania, Cynthia N; Almeida, Daniel; Liu-Constant, Brian; DiGennaro Reed, Florence D

2009-01-01

Three new direct-service staff participated in a program that used a video model to train target skills needed to conduct a discrete-trial session. Percentage accuracy in completing a discrete-trial teaching session was evaluated using a multiple baseline design across participants. During baseline, performances ranged from a mean of 12% to 63% accuracy. During video modeling, there was an immediate increase in accuracy to a mean of 98%, 85%, and 94% for each participant. Performance during maintenance and generalization probes remained at high levels. Results suggest that video modeling can be an effective technique to train staff to conduct discrete-trial sessions.

The importance of explicitly mapping instructional analogies in science education

NASA Astrophysics Data System (ADS)

Asay, Loretta Johnson

Analogies are ubiquitous during instruction in science classrooms, yet research about the effectiveness of using analogies has produced mixed results. An aspect seldom studied is a model of instruction when using analogies. The few existing models for instruction with analogies have not often been examined quantitatively. The Teaching With Analogies (TWA) model (Glynn, 1991) is one of the models frequently cited in the variety of research about analogies. The TWA model outlines steps for instruction, including the step of explicitly mapping the features of the source to the target. An experimental study was conducted to examine the effects of explicitly mapping the features of the source and target in an analogy during computer-based instruction about electrical circuits. Explicit mapping was compared to no mapping and to a control with no analogy. Participants were ninth- and tenth-grade biology students who were each randomly assigned to one of three conditions (no analogy module, analogy module, or explicitly mapped analogy module) for computer-based instruction. Subjects took a pre-test before the instruction, which was used to assign them to a level of previous knowledge about electrical circuits for analysis of any differential effects. After the instruction modules, students took a post-test about electrical circuits. Two weeks later, they took a delayed post-test. No advantage was found for explicitly mapping the analogy. Learning patterns were the same, regardless of the type of instruction. Those who knew the least about electrical circuits, based on the pre-test, made the most gains. After the two-week delay, this group maintained the largest amount of their gain. Implications exist for science education classrooms, as analogy use should be based on research about effective practices. Further studies are suggested to foster the building of research-based models for classroom instruction with analogies.

75 FR 34357 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135ER...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-17

... Limitations (ALS) of the Instructions for Continued Airworthiness (ICA) to incorporate Tasks 54-50-00-230-802...: Revise the ALS of the ICA to incorporate Tasks 57- 26-00-250-815-A00, 57-26-00-250-815-A01, 57-26-00-250... Appendix 2, Airworthiness Limitation Requirements, of the MRBR. (3) For all airplanes: Revise the ALS of...

Using the SIOP Model for Effective Content Teaching with Second and Foreign Language Learners

ERIC Educational Resources Information Center

Kareva, Veronika; Echevarria, Jana

2013-01-01

In this paper we present a comprehensive model of instruction for providing consistent, high quality teaching to L2 students. This model, the SIOP Model (Sheltered Instruction Observation Protocol), provides an explicit framework for organizing instructional practices to optimize the effectiveness of teaching second and foreign language learners.…

Generative Computer-Assisted Instruction and Artificial Intelligence. Report No. 5.

ERIC Educational Resources Information Center

Sinnott, Loraine T.

This paper reviews the state-of-the-art in generative computer-assisted instruction and artificial intelligence. It divides relevant research into three areas of instructional modeling: models of the subject matter; models of the learner's state of knowledge; and models of teaching strategies. Within these areas, work sponsored by Advanced…

Content Analysis of Research Trends in Instructional Design Models: 1999-2014

ERIC Educational Resources Information Center

Göksu, Idris; Özcan, Kursat Volkan; Çakir, Recep; Göktas, Yuksel

2017-01-01

This study examines studies on instructional design models by applying content analysis. It covers 113 papers published in 44 international Social Science Citation Index (SSCI) and Science Citation Index (SCI) journals. Studies on instructional design models are explored in terms of journal of publication, preferred model, country where the study…

The Relationship between Goal Orientations, Motivational Climate and Selfreported Discipline in Physical Education

PubMed Central

Moreno-Murcia, Juan A.; Sicilia, Alvaro; Cervelló, Eduardo; Huéscar, Elisa; Dumitru, Delia C.

2011-01-01

The purpose of this study was to test a motivational model on the links between situational and dispositional motivation and self-reported indiscipline/discipline based on the achievement goals theory. The model postulates that a task-involving motivational climate facilitates self-reported discipline, either directly or mediated by task orientation. In contrast, an ego-involving motivational climate favors self-reported indiscipline, either directly or by means of ego orientation. An additional purpose was to examine gender differences according to the motivational model proposed. Children (n = 565) from a large Spanish metropolitan school district were participants in this study and completed questionnaires assessing goal orientations, motivational climates and self-reported discipline. The results from the analysis of structural equation model showed the direct effect of motivational climates on self-reported discipline and provided support to the model. Furthermore, the gender differences found in self-reported discipline were associated with the differences found in the students’ dispositional and situational motivation pursuant to the model tested. The implications of these results with regard to teaching instructional actions in physical education classes are discussed. Key points A task-involving motivational climate predicts self-reported discipline behaviors, either directly or mediated by task orientation. An ego-involving motivational climate favors self-reported undisciplined, either directly or mediated by ego orientation. A significant gender difference was found in the motivational disposition perceived climate and self-reported discipline. PMID:24149304

Using Multiple Ways to Investigate Cognitive Load Theory in the Context of Physics Instruction

NASA Astrophysics Data System (ADS)

Zu, Tianlong

Cognitive load theory (CLT) (Sweller 1988, 1998, 2010) provides us a guiding framework for designing instructional materials. CLT differentiates three subtypes of cognitive load: intrinsic, extraneous, and germane cognitive load. The three cognitive loads are theorized based on the number of simultaneously processed elements in working memory. Intrinsic cognitive load depends upon the number of interacting elements in the instructional material that are related to the learning objective. Extraneous cognitive load is the mental resources allocated to processing unnecessary information which does not contribute to learning as caused by non- optimal instructional procedure. It is determined by the number of interacting elements which are not related to learning goal. Both intrinsic and extraneous load vary according to prior knowledge of learners. Germane cognitive load is indirectly related to interacting elements. It represents the cognitive resources deployed for processing intrinsic load, chunking information and constructing and automating schema. Germane cognitive load is related to level of motivation of the learner. Given this triarchic model of cognitive load and their different roles in learning activities, different learning outcomes can be expected depending upon the characteristics of the educational materials, learner characteristics, and instructional setting. In three experiments, we investigated cognitive load theory following different approaches. Given the triarchic nature of cognitive load construct, it is critical to find non- intrusive ways to measure cognitive load. In study one, we replicated and extended a previous landmark study to investigate the use of eye movements related metrics to measure the three kinds of cognitive load independently. We also collected working memory capacity of students using a cognitive operation-span task. Two of the three types of cognitive load (intrinsic and extraneous) were directly manipulated, and the third type of cognitive load (germane) was indirectly ascertained. We found that different eye-movement based parameters were most sensitive to different types of cognitive load. These results indicate that it is possible to monitor the three kinds of cognitive load separately using eye movement parameters. We also compared the up-to-date cognitive load theory model with an alternative model using a multi-level model analysis and we found that Sweller's (2010) up-to-date model is supported by our data. In educational settings, active learning based methodologies such as peer instruction have been shown to be effective in facilitating students' conceptual understanding. In study two, we discussed the effect of peer interaction on conceptual test performance of students from a cognitive load perspective. Based on the literature, a self-reported cognitive load survey was developed to measure each type of cognitive load. We found that a certain level of prior knowledge is necessary for peer interaction to work and that peer interaction is effective mainly through significantly decreasing the intrinsic load experienced by students, even though it may increase the extraneous load. In study three, we compared the effect of guided instruction in the form of worked examples using narrated-animated video solutions and semi-guided instruction using visual cues on students' performance, shift of visual attention during transfer, and extraneous cognitive load during learning. We found that multimedia video solutions can be more effective in promoting transfer performance of learners than visual cues. We also found evidence that guided instruction in the form of multimedia video solutions can decrease extraneous cognitive load of students during learning, more so than semi-guided instruction using visual cues.

Instructional Quality Features in Videotaped Biology Lessons: Content-Independent Description of Characteristics

NASA Astrophysics Data System (ADS)

Dorfner, Tobias; Förtsch, Christian; Boone, William; Neuhaus, Birgit J.

2017-09-01

A number of studies on single instructional quality features have been reported for mathematics and science instruction. For summarizing single instructional quality features, researchers have created a model of three basic dimensions (classroom management, supportive climate, and cognitive activation) of instructional quality mainly through observing mathematics instruction. Considering this model as valid for all subjects and as usable for describing instruction, we used it in this study which aimed to analyze characteristics of instructional quality in biology lessons of high-achieving and low-achieving classes, independently of content. Therefore, we used the data of three different previous video studies of biology instruction conducted in Germany. From each video study, we selected three high-achieving and three low-achieving classes (N = 18 teachers; 35 videos) for our multiple-case study, in which conspicuous characteristics of instructional quality features were qualitatively identified and qualitatively analyzed. The amount of these characteristics was counted in a quantitative way in all the videos. The characteristics we found could be categorized using the model of three basic dimensions of instructional quality despite some subject-specific differences for biology instruction. Our results revealed that many more characteristics were observable in high-achieving classes than in low-achieving classes. Thus, we believe that this model could be used to describe biology instruction independently of the content. We also make the claims about the qualities for biology instruction—working with concentration in a content-structured environment, getting challenged in higher order thinking, and getting praised for performance—that could have positive influence on students' achievement.

Enhancing an Instructional Design Model for Virtual Reality-Based Learning

ERIC Educational Resources Information Center

Chen, Chwen Jen; Teh, Chee Siong

2013-01-01

In order to effectively utilize the capabilities of virtual reality (VR) in supporting the desired learning outcomes, careful consideration in the design of instruction for VR learning is crucial. In line with this concern, previous work proposed an instructional design model that prescribes instructional methods to guide the design of VR-based…

Mediators of a Preservice Teacher's Use of the Inquiry-Application Instructional Model

ERIC Educational Resources Information Center

Gunckel, Kristin L.

2011-01-01

This paper reports on one preservice teacher's use of the Inquiry-Application Instructional Model (I-AIM) to plan and teach an instructional sequence on photosynthesis to 5th-grade students. Analysis of the preservice teacher's planned and enacted instructional sequences and interviews shows that the preservice teacher was successful in leveraging…

The Effects of Direct Instruction Flashcard and Math Racetrack Procedures on Mastery of Basic Multiplication Facts by Three Elementary School Students

ERIC Educational Resources Information Center

Skarr, Adam; Zielinski, Katie; Ruwe, Kellen; Sharp, Hannah; Williams, Randy L.; McLaughlin, T. F.

2014-01-01

The purpose of this study was to determine if a typical third-grade boy and fifth-grade girl and a boy with learning disabilities could benefit from the combined use of Direct Instruction (DI) flashcard and math racetrack procedures in an after-school program. The dependent variable was accuracy and fluency of saying basic multiplication facts. A…

The Effects of Reading Racetrack with Direct Instruction Flashcards and a Token System on Sight Word Acquisition for Two Primary Students with Severe Conduct Disorders

ERIC Educational Resources Information Center

Hopewell, Kim; McLaughlin, T. F.; Derby, K. Mark

2011-01-01

Introduction: The purpose of the study was to evaluate the effectiveness of reading racetracks and direct instruction flashcards with two students with behavior disorders. A token economy with a response cost component was also implemented to increase on-task behavior during data collection. Method: The participants were two eight-year-old males.…

Instructions and format of a camera-ready paper for direct photo-offset reproduction.

PubMed

Alpha, X X; Beta, Y

1983-03-01

These instructions are presented to assist you in preparing a typescript (Chomsky, 1977) which is suitable for direct photo-offset reproduction. Your manuscript (Rome and Rome, 1971) should be prepared on special paper (Freed et at., 1975) provided by the publisher. It will be photographically reproduced, whereby a reduction to 75% of its original size will be applied. Copyright © 1983. Published by Elsevier B.V.

Examining the Effectiveness of Direct Instruction on the Acquisition of Social Skills of Mentally Retarded Students in Regular Classroom Settings

ERIC Educational Resources Information Center

Özokcu, Osman; Akçamete, Gönül; Özyürek, Mehmet

2017-01-01

The purpose of this study is to reveal whether or not the social skills teaching program based on the direct instruction approach is effective on the ability of mentally retarded students in regular classroom settings to gain social skills such as apologizing, asking for help and finishing a task on time, and to generalize these abilities. This…

A Comparison of Direct Instruction and Balanced Literacy: An Evaluative Comparison for a Pacific Northwest Rural School District

ERIC Educational Resources Information Center

Robinson, LeAnne; Lambert, M. Chuck; Towner, John; Caros, Jennifer

2016-01-01

Literacy instruction is once again at the forefront of school reform throughout North America. Numerous federal and state initiatives in the United States, such as Reading First and Response to Intervention, have either recommended or required that educators use research based curricular materials and instructional practices. This study is reports…

A New Diagnostic Mechanism of Instruction: A Dynamic, Real-Time and Non-Interference Quantitative Measurement Technique for Adaptive E-Learning

ERIC Educational Resources Information Center

Hsu, Pi-Shan; Chang, Te-Jeng; Wu, Ming-Hsiung

2009-01-01

The level of learners' expertise has been used as a metric and diagnostic mechanism of instruction. This metric influences mental effort directly according to the applications of cognitive load theory. Cognitive efficiency, an optimal measurement technique of expertise, was developed by Kalyuga and Sweller to replace instructional efficiency in…

Teacher and Student Based Instructions on Probability Achievement Outcomes and Attitudes of Secondary School Students in Bungoma North, Kenya

ERIC Educational Resources Information Center

Pale, Joseph W.

2016-01-01

Teacher based is the usual instructional method used by most teachers in high school. Traditionally, teachers direct the learning and students work individually and assume a receptive role in their education. Student based learning approach is an instructional use of small groups of students working together to accomplish shared goals to increase…

Reading Comprehension Strategies in Secondary Content Area Classrooms: Teacher Use of and Attitudes towards Reading Comprehension Instruction

ERIC Educational Resources Information Center

Ness, Molly K.

2009-01-01

The purpose of this mixed methodology study was to identify the frequency of reading comprehension instruction in middle and high school social studies and science classrooms. An additional purpose was to explore teachers' perceptions of and beliefs about the need for reading comprehension instruction. In 2,400 minutes of direct classroom…

17 CFR 202.3a - Instructions for filing fees.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Commission's Web site at http://www.sec.gov for the proper format. (2) Instructions for payment of fees by... 17 Commodity and Securities Exchanges 2 2011-04-01 2011-04-01 false Instructions for filing fees... directions listed in this section: § 230.111 of this chapter, § 240.0-9 of this chapter, and § 270.0-8 of...

17 CFR 202.3a - Instructions for filing fees.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Commission's Web site at http://www.sec.gov for the proper format. (2) Instructions for payment of fees by... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Instructions for filing fees... directions listed in this section: § 230.111 of this chapter, § 240.0-9 of this chapter, and § 270.0-8 of...

A Task Analysis of the Shift from Teacher Instructions to Self-Instructions in Performing an In-Common Task.

ERIC Educational Resources Information Center

Grote, Irene; And Others

1996-01-01

Three preschoolers performed four sorts with stimulus cards--an untaught target sort and three directly taught alternating sorts considered to self-instruct the target performance. Accuracy increased first in the skill sorts and then in the untaught target sorts. All subjects generalized to new target sorts. Correct spontaneous self-instructions…

75 FR 30270 - Airworthiness Directives; Turbomeca Astazou XIV B and XIV H Turboshaft Engines

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-01

... detail. SN 283 72 0805 provides instructions for re-boring the holes at overhaul or repair in order to... modification AB 173 by changing only the riveting detail. SB 283 72 0805 provides instructions for re-boring... provides instructions for re-boring the holes at overhaul or repair in order to improve their surface...

The Role of Central Level Staff in Supporting High Quality Instruction

ERIC Educational Resources Information Center

Gamble, Matthew Tanner

2013-01-01

The central office manages and directs a school system. In the wake of district and school reforms, the impact of the central office on schools and quality instruction has not been fully dissected. This study explores the role of the central office in the support of high quality instruction. Further, it analyzes the perceptions of those central…

A Comparison of Mathematics Achievement Outcomes among Three Instruction Programs for Pacific Island Elementary Students

ERIC Educational Resources Information Center

Bernardo, Jonathan Christian Amor

2013-01-01

The purpose of this study was to compare the mathematics achievement outcomes of 3rd grade students from some Pacific Island elementary schools that use 1 of 3 different modes of instruction: Direct Instruction (DI), Success for All (SFA), and noncomprehensive school reform (non-CSR). The need for this research stems from the large proportion of…

The Relationships between Leadership Practice and Teacher Motivation, Capacity, and Work Setting as Related to Change in Literacy Instruction

ERIC Educational Resources Information Center

Baker, Linda Marie

2011-01-01

Recent studies have indicated the necessity for changes in literacy assessment and instruction. Well respected authorities have agreed that direct, explicit, and systematic instruction in the five basic components of reading (i.e., phonemic awareness, phonics, vocabulary, fluency, and comprehension) is essential to ensure that all students have an…

Obfuscated authentication systems, devices, and methods

DOEpatents

Armstrong, Robert C; Hutchinson, Robert L

2013-10-22

Embodiments of the present invention are directed toward authentication systems, devices, and methods. Obfuscated executable instructions may encode an authentication procedure and protect an authentication key. The obfuscated executable instructions may require communication with a remote certifying authority for operation. In this manner, security may be controlled by the certifying authority without regard to the security of the electronic device running the obfuscated executable instructions.

Using Implicit Instructional Cues to Influence False Memory Induction.

PubMed

Cirelli, Laura K; Dickinson, Joël; Poirier, Marie

2015-10-01

Previous research has shown that explicit cues specific to the encoding process (endogenous) or characteristic of the stimuli themselves (exogenous) can be used to direct a reader's attentional resources towards either relational or item-specific information. By directing attention to relational information (and therefore away from item-specific information) the rate of false memory induction can be increased. The purpose of the current study was to investigate if a similar effect would be found by manipulating implicitly endogenous cues. An instructional manipulation was used to influence the perceptual action participants performed on word stimuli during the encoding of DRM list words. Results demonstrated that the instructional conditions that encouraged faster processing also led to an increased rate of false memory induction for semantically related words, supporting the hypothesis that attention was directed towards relational information. This finding supports the impoverished relational processing account of false memory induction. This supports the idea that implicitly endogenous cues, exogenous cues (like font) or explicitly endogenous cues (like training) can direct attentional resources during encoding.

Modeling-Oriented Assessment in K-12 Science Education: A synthesis of research from 1980 to 2013 and new directions

NASA Astrophysics Data System (ADS)

Namdar, Bahadir; Shen, Ji

2015-05-01

Scientific modeling has been advocated as one of the core practices in recent science education policy initiatives. In modeling-based instruction (MBI), students use, construct, and revise models to gain scientific knowledge and inquiry skills. Oftentimes, the benefits of MBI have been documented using assessments targeting students' conceptual understanding or affective domains. Fewer studies have used assessments directly built on the ideas of modeling. The purpose of this study is to synthesize and examine modeling-oriented assessments (MOA) in the last three decades and propose new directions for research in this area. The study uses a collection of 30 empirical research articles that report MOA from an initial library of 153 articles focusing on MBI in K-12 science education from 1980 to 2013. The findings include the variety of themes within each of the three MOA dimensions (modeling products, modeling practices, and meta-modeling knowledge) and the areas of MOA still in need of much work. Based on the review, three guiding principles are proposed for future work in MOA: (a) framing MOA in an ecology of assessment, (b) providing authentic modeling contexts for assessment, and (c) spelling out the connections between MOA items and the essential aspects of modeling to be assessed.

Working Collaboratively To Support Struggling Readers in the Inclusive Classroom.

ERIC Educational Resources Information Center

Fitzharris, Linda H.; Hay, Genevieve H.

2001-01-01

Focuses on the complementary model of Lawton's (1999) three collaborative instructional models. Notes that the complementary model establishes the classroom teacher as the educator primarily responsible for instruction. Discusses collaboration during reading instruction, helping students prepare to read, helping students engage in the reading…

Context-Model-Based Instruction in Teaching EFL Writing: A Narrative Inquiry

ERIC Educational Resources Information Center

Lin, Zheng

2016-01-01

This study aims to re-story the provision of the context-model-based instruction in teaching EFL writing, focusing especially on students' development of the context model and learning to guide EFL writing with the context model. The research data have been collected from the audio recordings of the classroom instruction, the teacher-researcher's…

A Guide to Computer Simulations of Three Adaptive Instructional Models for the Advanced Instructional System Phases II and III. Final Report.

ERIC Educational Resources Information Center

Hansen, Duncan N.; And Others

Computer simulations of three individualized adaptive instructional models (AIM) were undertaken to determine if these models function as prescribed in Air Force technical training programs. In addition, the project sought to develop a user's guide for effective understanding of adaptive models during field implementation. Successful simulations…

A Quantitative Cost Effectiveness Model for Web-Supported Academic Instruction

ERIC Educational Resources Information Center

Cohen, Anat; Nachmias, Rafi

2006-01-01

This paper describes a quantitative cost effectiveness model for Web-supported academic instruction. The model was designed for Web-supported instruction (rather than distance learning only) characterizing most of the traditional higher education institutions. It is based on empirical data (Web logs) of students' and instructors' usage…

Re-Conceptualizing Intimacy and Distance in Instructional Models

ERIC Educational Resources Information Center

Ketterer, John J.

2006-01-01

The idea that distance education lacks intimacy and is therefore inferior is based on an embedded metaphor that sustains a restricted and limiting mental model of ideal instruction. The authors analyze alternative conceptualizations of intimacy, space, and place as factors in the development of effective instructional models. They predict that the…

Instructional Developer as Content Specialist: Three Case Studies Utilizing the Instructional Development-Operations Research Model.

ERIC Educational Resources Information Center

Faust, Stephen M.

1980-01-01

Presents a 3-phase model (content research, specification, delivery) for instructional development-operations research and describes its application in developing courses in zoology, geology, and paleontology. (MER)

Training shelter volunteers to teach dog compliance.

PubMed

Howard, Veronica J; DiGennaro Reed, Florence D

2014-01-01

This study examined the degree to which training procedures influenced the integrity of behaviorally based dog training implemented by volunteers of an animal shelter. Volunteers were taught to implement discrete-trial obedience training to teach 2 skills (sit and wait) to dogs. Procedural integrity during the baseline and written instructions conditions was low across all participants. Although performance increased with use of a video model, integrity did not reach criterion levels until performance feedback and modeling were provided. Moreover, the integrity of the discrete-trial training procedure was significantly and positively correlated with dog compliance to instructions for all dyads. Correct implementation and compliance were observed when participants were paired with a novel dog and trainer, respectively, although generalization of procedural integrity from the discrete-trial sit procedure to the discrete-trial wait procedure was not observed. Shelter consumers rated the behavior change in dogs and trainers as socially significant. Implications of these findings and future directions for research are discussed. © Society for the Experimental Analysis of Behavior.

Investigating How German Biology Teachers Use Three-Dimensional Physical Models in Classroom Instruction: a Video Study

NASA Astrophysics Data System (ADS)

Werner, Sonja; Förtsch, Christian; Boone, William; von Kotzebue, Lena; Neuhaus, Birgit J.

2017-07-01

To obtain a general understanding of science, model use as part of National Education Standards is important for instruction. Model use can be characterized by three aspects: (1) the characteristics of the model, (2) the integration of the model into instruction, and (3) the use of models to foster scientific reasoning. However, there were no empirical results describing the implementation of National Education Standards in science instruction concerning the use of models. Therefore, the present study investigated the implementation of different aspects of model use in German biology instruction. Two biology lessons on the topic neurobiology in grade nine of 32 biology teachers were videotaped (N = 64 videos). These lessons were analysed using an event-based coding manual according to three aspects of model described above. Rasch analysis of the coded categories was conducted and showed reliable measurement. In the first analysis, we identified 68 lessons where a total of 112 different models were used. The in-depth analysis showed that special aspects of an elaborate model use according to several categories of scientific reasoning were rarely implemented in biology instruction. A critical reflection of the used model (N = 25 models; 22.3%) and models to demonstrate scientific reasoning (N = 26 models; 23.2%) were seldom observed. Our findings suggest that pre-service biology teacher education and professional development initiatives in Germany have to focus on both aspects.

Examining the Role of Self-Disclosure and Connectedness in the Process of Instructional Dissent: A Test of the Instructional Beliefs Model

ERIC Educational Resources Information Center

Johnson, Zac D.; LaBelle, Sara

2015-01-01

The current study examined the relationship between student-to-student communicative behaviors and communication outcomes in the college classroom. The instructional beliefs model was used to examine student self-disclosures, student perceptions of connectedness, and student enactment of instructional dissent. Students (N = 351) completed…

Development of the Instructional Model by Integrating Information Literacy in the Class Learning and Teaching Processes

ERIC Educational Resources Information Center

Maitaouthong, Therdsak; Tuamsuk, Kulthida; Techamanee, Yupin

2011-01-01

This study was aimed at developing an instructional model by integrating information literacy in the instructional process of general education courses at an undergraduate level. The research query, "What is the teaching methodology that integrates information literacy in the instructional process of general education courses at an undergraduate…

Development of a Modular, Provider Customized Airway Trainer

DTIC Science & Technology

2015-11-25

Instructions for Airway Model with sensors and computer ( Raspberry PI ) ........................................ 31 Appendix B: Instructions for...Appendix A: Instructions for Airway Model with sensors and computer ( Raspberry PI ) RASPBERRY PI INSTRUCTIONS 1. Connect multicolor sensor...cable and two blue sensor cables (blue sensor cable orientation does not matter) 2. Plug in power to the screen and raspberry pi ( two separate

Instructional Design Models and Research on Teacher Thinking: Toward a New Conceptual Model for Research and Development.

ERIC Educational Resources Information Center

Moallem, Mahnaz

Instructional designers believe that it is important to expose pre-service and in-service teachers to Instructional Systems Design (ISD) procedures and products so teachers can utilize them. Educational literature, however, reveals few attempts to relate instructional design theory and methods to teaching practice. This paper proposes a new…

The Effects of Video Modeling with Voiceover Instruction on Accurate Implementation of Discrete-Trial Instruction

ERIC Educational Resources Information Center

Vladescu, Jason C.; Carroll, Regina; Paden, Amber; Kodak, Tiffany M.

2012-01-01

The present study replicates and extends previous research on the use of video modeling (VM) with voiceover instruction to train staff to implement discrete-trial instruction (DTI). After staff trainees reached the mastery criterion when teaching an adult confederate with VM, they taught a child with a developmental disability using DTI. The…

Multimedia Instruction Puts Teachers in the Director's Chair.

ERIC Educational Resources Information Center

Trotter, Andrew

1990-01-01

Teachers can produce and direct their own instructional videos using computer-driven multimedia. Outlines the basics in combining audio and video technologies to produce videotapes that mix animated and still graphics, sound, and full-motion video. (MLF)

Early Childhood Curricula. ERIC/EECE Report.

ERIC Educational Resources Information Center

Cesarone, Bernard

2003-01-01

Summarizes recent ERIC documents and journal articles, and highlights some World Wide Web resources that describe, evaluate, or compare various curricula or instructional methods, such as Creative Curriculum, High/Scope, the Montessori Method, Waldorf Schools, and Direct Instruction. (Author)

Show and Tell: Video Modeling and Instruction Without Feedback Improves Performance but Is Not Sufficient for Retention of a Complex Voice Motor Skill.

PubMed

Look, Clarisse; McCabe, Patricia; Heard, Robert; Madill, Catherine J

2018-02-02

Modeling and instruction are frequent components of both traditional and technology-assisted voice therapy. This study investigated the value of video modeling and instruction in the early acquisition and short-term retention of a complex voice task without external feedback. Thirty participants were randomized to two conditions and trained to produce a vocal siren over 40 trials. One group received a model and verbal instructions, the other group received a model only. Sirens were analyzed for phonation time, vocal intensity, cepstral peak prominence, peak-to-peak time, and root-mean-square error at five time points. The model and instruction group showed significant improvement on more outcome measures than the model-only group. There was an interaction effect for vocal intensity, which showed that instructions facilitated greater improvement when they were first introduced. However, neither group reproduced the model's siren performance across all parameters or retained the skill 1 day later. Providing verbal instruction with a model appears more beneficial than providing a model only in the prepractice phase of acquiring a complex voice skill. Improved performance was observed; however, the higher level of performance was not retained after 40 trials in both conditions. Other prepractice variables may need to be considered. Findings have implications for traditional and technology-assisted voice therapy. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

Effect of a Direct Instruction Flashcard System for Increasing the Performance of Basic Division Facts for a Middle School Student with ADD/OHI

ERIC Educational Resources Information Center

Bjordahl, Michaelyn; Talboy, Rebeccah; Neyman, Jennifer; McLaughlin, T. F.; Hoenike, Richelle

2014-01-01

The purpose of this study was to evaluate the effects of a Direct Instruction (DI) flashcard system on the mastery, accuracy and fluency of basic division math facts (numbers 0-12) for a seventh grade boy, diagnosed with Attention Deficit Disorder (ADD). The effects of the DI flashcard system were examined in a multiple baseline design across…

Environmental Assessment for Implementation of the Schriever Air Force Base Integrated Natural Resources Management Plan

DTIC Science & Technology

2008-03-01

Force Policy Directive (AFPD) 32-70, Environmental Quality ( July 20, 1994); and Air Force Instruction (AFI) 32-7064, Integrated Natural Resources...Environmental Conservation Program; Air Force Policy Directive (AFPD) 32-70, Environmental Quality ( July 20, 1994); and Air Force Instruction (AFI...thunderstorms occur in the late spring to summer months along the Front Range and can result in flash flood conditions (greatest potential in July and August

The Effects of a Modified Direct Instruction Procedure on Time Telling for a Third Grade Student with Learning Disabilities with a Brief Comparison of Interesting and Boring Formats

ERIC Educational Resources Information Center

Wieber, Adrianne Essex; Evoy, Katie; McLaughlin, T. F.; Derby, K. Mark; Kellogg, Ethyl; Williams, Randy Lee; Peterson, Stephanie Marie; Rinaldi, Lisa

2017-01-01

We designed and implemented a modified eight-week Direct Instruction (DI) program intended to teach a third grade student with learning disabilities to tell time. The first objective was to determine whether or not the appearance (interesting or boring) of the worksheet affected performance. These data suggested the use of large-scale clocks and…

CD-ROM End-User Instruction: A Planning Model.

ERIC Educational Resources Information Center

Johnson, Mary E.; Rosen, Barbara S.

1990-01-01

Discusses methods and content of library instruction for CD-ROM searching in terms of the needs of end-users. Instructional methods explored include staff instruction, structured instruction, database documentation, tutorials and help screens, and floaters. Suggestions for effective instruction in transfer of skills, database content, database…

Increasing Oral Reading Fluency in Upper Elementary Students through Direct Phonics Instruction

ERIC Educational Resources Information Center

Benton, Turrah S.

2016-01-01

Over the years, teachers have looked for the best way to teach their students to read. There are those who believe that teaching sight words is the best way to teach while others believe that a foundation in phonics instruction is a must. The purpose of this study is to determine the effect that phonics instruction has on the oral reading fluency…

A RAND Analysis Tool for Intelligence, Surveillance, and Reconnaissance: The Collections Operations Model

DTIC Science & Technology

2008-01-01

appropriate; scan cycle, emission interval, or emission probability; frequency bands; relative angular size of 2 Carl Rhodes, Jeff Hagen, and Mark...choices based on its own perceptions. An agent has autonomy. 2 In this report, “behaviors” are individual scripts , programs, instructions, or decision...relative angular size of main and side lobes (for directional signals); and the effective radiated power of each radiative lobe. With these parameters and

Higher Order Thinking in the Australian Army Suite of Logistic Officer Courses

DTIC Science & Technology

2006-12-15

normal curriculum. They can target subject-specific learning such as science, mathematics, geography ; or they can be infused across the curriculum by...some form of didactic , explicit, or direct instruction. On the other hand, if the focus is on procedural knowledge, it is likely that modeling and...socialization and the teaching method of cooperative learning. Learning the process of critical thinking might be best facilitated by a combination of didactic

Directiveness in teachers' language input to toddlers and preschoolers in day care.

PubMed

Girolametto, L; Weitzman, E; van Lieshout, R; Duff, D

2000-10-01

Five subtypes of directiveness were examined in the interactions of day care teachers with toddler and preschooler groups. The instructional context (book reading, play dough) yielded significant differences across all five subtypes of directiveness, indicating that these two activities elicited different types of teacher-child discourse. Book reading was characterized by significantly more behavior and response control and less conversation control in comparison with the play-dough activity. Correlations between teachers' directiveness and child language productivity indicated that behavior control and turn-taking control were associated with low levels of productivity, whereas conversation control was associated with the highest levels of productivity. The results of this study confirm that instructional context is an important mediator of teachers' directiveness and suggest that subtypes of directiveness have differential effects on child language output.

From UNIX to PC via X-Windows: Molecular Modeling for the General Chemistry Lab

NASA Astrophysics Data System (ADS)

Pavia, Donald; Wicholas, Mark

1997-04-01

The emphasis of molecular modeling in the undergraduate curriculum has generally been directed toward sophomore organic and higher-level chemistry instruction, especially when UNIX systems are used. When developing plans for incorporating molecular modeling into the curriculum, we decided to also include it in our first-year general chemistry course. Modeling would serve primarily as a visualization tool to augment the general chemistry coverage of bonding and structure. Our first thoughts were rather naive: we would set up a number of workstations and somehow get our general chemistry students, as many as 480 in one academic quarter, directly onto these machines at some time in a 1-2 week period during their weekly 3-hour lab. Further exploration of our options revealed that a better approach was to use PCs as dummy terminals for UNIX workstations. Described below are the hardware and software for this venture and the modeling experiment done by our students in general chemistry.

The New ISD: Applying Cognitive Strategies to Instructional Design.

ERIC Educational Resources Information Center

Clark, Ruth Colvin

2002-01-01

Discusses cognitive models of instruction that can help develop new models of Instructional Systems Design (ISD) that include cognitive task analysis to identify mental models; constructive assumptions of learning; working memory and long-term memory; retrieval of new knowledge and skills from long-term memory; and support of metacognitive skills.…

Equitable Education for All: Using a Comprehensive Instructional Model to Improve Preschool Teacher Practices

ERIC Educational Resources Information Center

Carlson, Abby G.; Curby, Timothy W.; Brown, Chavaughn A.; Trygstad, Kelly M.; Truong, Felicia R.

2017-01-01

The current study evaluates the effectiveness of a comprehensive instructional model, ("Every Child Ready"), as a vehicle to provide equitable education experiences for all children by compensating for gaps in teacher knowledge. The ECR instructional model addresses several challenges facing the early childhood landscape. Specifically,…

Mathematical Learning Models that Depend on Prior Knowledge and Instructional Strategies

ERIC Educational Resources Information Center

Pritchard, David E.; Lee, Young-Jin; Bao, Lei

2008-01-01

We present mathematical learning models--predictions of student's knowledge vs amount of instruction--that are based on assumptions motivated by various theories of learning: tabula rasa, constructivist, and tutoring. These models predict the improvement (on the post-test) as a function of the pretest score due to intervening instruction and also…

Modeling Instruction in AP Physics C: Mechanics and Electricity and Magnetism

ERIC Educational Resources Information Center

Belcher, Nathan Tillman

2017-01-01

This action research study used data from multiple assessments in Mechanics and Electricity and Magnetism to determine the viability of Modeling Instruction as a pedagogy for students in AP Physics C: Mechanics and Electricity and Magnetism. Modeling Instruction is a guided-inquiry approach to teaching science in which students progress through…