Teaching Online: Where Do Faculty Spend Their Time?

ERIC Educational Resources Information Center

Mandernach, B. Jean; Holbeck, Rick

2016-01-01

An understanding of online teaching time requirements provides essential information to inform scheduling, course size and instructor workload; in addition, awareness of the distribution of time across online teaching tasks provides insight to focus faculty efforts and tailor professional development to target instructional needs. The purpose of…

The Relationship between Elementary Teachers' Background in Mathematics, Teaching Self-Efficacy, and Teaching Outcome Expectancy When Implementing the Common Core State Standards

ERIC Educational Resources Information Center

Stuart, Jennifer Lynn

2017-01-01

The purpose of this correlation study was to identify a possible relationship between elementary teacher background in mathematics as measured by completed college math credit hours, district-provided professional development hours of training in Common Core math standards, and years of teaching experience, and teacher efficacy in math as measured…

A Computer Evolution in Teaching Undergraduate Time Series

ERIC Educational Resources Information Center

Hodgess, Erin M.

2004-01-01

In teaching undergraduate time series courses, we have used a mixture of various statistical packages. We have finally been able to teach all of the applied concepts within one statistical package; R. This article describes the process that we use to conduct a thorough analysis of a time series. An example with a data set is provided. We compare…

Just-in-Time Teaching

ERIC Educational Resources Information Center

Novak, Gregor M.

2011-01-01

This chapter provides an overview and implementation guidelines of Just-in-Time Teaching (JiTT), an interactive engagement pedagogy used across disciplines and across the academy, now in its fourteenth year. The heart of JiTT pedagogy is Web-based pre-instruction assignments called warm-ups, with some colorful local variations, such as GeoBytes in…

Five C Framework: A Student-Centered Approach for Teaching Programming Courses to Students with Diverse Disciplinary Background

ERIC Educational Resources Information Center

Tom, Mary

2015-01-01

The already existing complexities of teaching and learning computer programming are increased where students are diverse in their disciplinary backgrounds, language skills, and culture. Learners experience emotional issues of anxiety, fear or boredom. Identifying opportunities for improvement and applying theoretical and empirical evidence found…

Teaching about Teaching Science: Aims, Strategies, and Backgrounds of Science Teacher Educators

ERIC Educational Resources Information Center

Berry, Amanda; Van Driel, Jan H.

2013-01-01

Despite pressing concerns about the need to prepare high-quality teachers and the central role of teacher educators (TEs) in this process, little is known about how TEs teach about teaching specific subject matter, and how they develop their expertise. This empirical study focuses on the specific expertise that science TEs bring into teacher…

Time and Teaching

NASA Astrophysics Data System (ADS)

Zielinski, Theresa Julia; Brooks, David W.; Crippen, Kent J.; March, Joe L.

2001-06-01

Time management is an important issue for teachers and students. This article discusses teachers' use of time from the perspective of curriculum and instruction. Average high school students spend fewer than 5 hours per week in outside-of-class study; average college students spend about 20 hours. Procrastination, often viewed in a negative light by teachers, usually pays off so well for college students that seniors become better at it than freshmen. Three suggestions for designing instruction are: test early and often; do not waste the best students' time in an effort to improve overall performance; and use engaging activities that motivate students to give of their time. The impact of computers on curricula is a double-edged sword. Time must be devoted to teaching the use of applications, but the programs reduce busywork. Will this turn out to be a simple tradeoff, or will the programs make us much more efficient so that less time is required? Will computer programs ultimately lead to an expanded criterion for expertise, thus demanding even more time to become an expert? These issues are described and suggestions for controlling time during instruction are provided.

Working with Practicing Teachers in a High-Stakes Teaching Context to Rethink Their Pedagogical Practices with Children of Diverse Backgrounds

ERIC Educational Resources Information Center

Brown, Christopher P.; Weber, Natalie Babiak

2016-01-01

The public education system in the United States continues to struggle in educating children of diverse backgrounds. Many have addressed this issue by documenting how certain practices teach children particular types of knowledge and skills. This developmental focus on what should be happening to children of diverse backgrounds tends to ignore the…

Using Constant Time Delay to Teach Braille Word Recognition

ERIC Educational Resources Information Center

Hooper, Jonathan; Ivy, Sarah; Hatton, Deborah

2014-01-01

Introduction: Constant time delay has been identified as an evidence-based practice to teach print sight words and picture recognition (Browder, Ahlbrim-Delzell, Spooner, Mims, & Baker, 2009). For the study presented here, we tested the effectiveness of constant time delay to teach new braille words. Methods: A single-subject multiple baseline…

Teaching undergraduate biomechanics with Just-in-Time Teaching.

PubMed

Riskowski, Jody L

2015-06-01

Biomechanics education is a vital component of kinesiology, sports medicine, and physical education, as well as for many biomedical engineering and bioengineering undergraduate programmes. Little research exists regarding effective teaching strategies for biomechanics. However, prior work suggests that student learning in undergraduate physics courses has been aided by using the Just-in-Time Teaching (JiTT). As physics understanding plays a role in biomechanics understanding, the purpose of study was to evaluate the use of a JiTT framework in an undergraduate biomechanics course. This two-year action-based research study evaluated three JiTT frameworks: (1) no JiTT; (2) mathematics-based JiTT; and (3) concept-based JiTT. A pre- and post-course assessment of student learning used the biomechanics concept inventory and a biomechanics concept map. A general linear model assessed differences between the course assessments by JiTT framework in order to evaluate learning and teaching effectiveness. The results indicated significantly higher learning gains and better conceptual understanding in a concept-based JiTT course, relative to a mathematics-based JiTT or no JiTT course structure. These results suggest that a course structure involving concept-based questions using a JiTT strategy may be an effective method for engaging undergraduate students and promoting learning in biomechanics courses.

Learning the Way: Teaching and Learning with and for Youth from Refugee Backgrounds on Prince Edward Island

ERIC Educational Resources Information Center

MacNevin, Joanne

2012-01-01

This article presents one component of a qualitative study that explored teaching and learning with and for youth from refugee backgrounds in Prince Edward Island (PEI) intermediate and high schools. Specifically, this article presents data and discussion regarding some of the challenges and professional development needs of teachers working with…

Teaching Time Concepts to Young Children.

ERIC Educational Resources Information Center

Muir, Sharon Pray

1986-01-01

Presents many activity ideas for teaching young children about time using chronological events, clocks, and calendars. Jerome Bruner's enactive-iconic-symbolic sequence of concept development is used as a guide for these learning experiences. (LP)

Time to Teach: Teaching-Learning Processes in Primary Schools.

ERIC Educational Resources Information Center

Bennett, Neville

A model of the teaching-learning process identifies and describes varied behavioral dimensions of the classroom and how they relate to pupil achievement. The model is based on the assumption that the total amount of engaged time on a particular topic is the most important determinant of achievement and has the components of: (1) quantity of…

Teaching Democracy in Polarizing Times

ERIC Educational Resources Information Center

Fay, Jacob; Levinson, Meira

2017-01-01

Many teachers have expressed worry about how and if to teach the U.S. presidential election in the wake of such polarizing times. Difficult civic and political discussions in the classroom should not be avoided, argues Jacob Fay and Meira Levinson, but should be practiced. By using normative case studies to talk through highly polarized issues,…

No time for teaching? Inpatient attending physicians' workload and teaching before and after the implementation of the 2003 duty hours regulations.

PubMed

Roshetsky, Lisa M; Coltri, Ainoa; Flores, Andrea; Vekhter, Ben; Humphrey, Holly J; Meltzer, David O; Arora, Vineet M

2013-09-01

Understanding the association between attending physicians' workload and teaching is critical to preserving residents' learning experience. The authors tested the association between attending physicians' self-reported workload and perceptions of time for teaching before and after the 2003 resident duty hours regulations. From 2001 to 2008, the authors surveyed all inpatient general medicine attending physicians at a teaching hospital. To measure workload, they used a conceptual framework to create a composite score from six domains (mental demand, physical demand, temporal demand, effort, performance, frustration). They measured time for teaching using (1) open-ended responses to hours per week spent doing didactic teaching and (2) responses (agree, strongly agree) to the statement "I had enough time for teaching." They conducted multivariate logistic regression analyses, controlling for month, year, and clustering by attending physicians, to test the association between workload scores and time for teaching. Of 738 eligible attending physicians, 482 (65%) completed surveys. Respondents spent a median of three hours per week dedicated to teaching. Less than half (198; 43%) reporting enough time for teaching. The composite workload scores were normally distributed (median score of 15) and demonstrated a weak positive correlation with actual patient volume (r = 0.25). The odds of an attending physician reporting enough time for teaching declined by 21% for each point increase in composite workload score (odds ratio = 0.79 [95% confidence interval 0.69-0.91]; P = .001). The authors found that attending physicians' greater self-perceived workload was associated with decreased time for teaching.

Physics Teaching in Times of Change

NASA Astrophysics Data System (ADS)

Dykstra, Dewey

2006-05-01

Powerful political forces have been at play in building a mandate to change the schools. The latest, on-going manifestation is in the No Child Left Behind Act, but the mandate for change was being formulated in the early 1980s in the A Nation at Risk report. As physicists we may feel somewhat removed from such goings on, but our children attend school and their teachers come through our classrooms. Physics education research offers extensive, carefully collected data on the consequences of standard physics teaching. The data challenges conventional beliefs about physics learning. It is said that times of crisis represent both opportunity and danger. Because the mandates to change are up to the individual states, each of us in our own state has the opportunity to shift the focus in physics/science teaching toward something better. We also face the danger that existing physics/science teaching will be even more deeply entrenched than it already is.

A Study of the Quantity of Time for Teaching Reading.

ERIC Educational Resources Information Center

Florida Reading Association.

A study was conducted to provide descriptive information about the quantity of classroom time used for teaching reading and the interruptive events that occur during the scheduled reading time. Data were gathered from 148 public and private school teachers representing all grade levels and a wide range of teaching experience. The subjects each…

Bridging Troubled Waters: Principles for Teaching in Times of Crisis

ERIC Educational Resources Information Center

Foster, Kevin Michael

2006-01-01

This essay provides interrelated principles for teaching and learning in times of heightened awareness of wars, disasters and human suffering. Purposeful teaching in times of crisis should occur both with children directly impacted by catastrophic events as well as with those less directly impacted. As a direct reflection of the author's most…

Staffing Preschools: Background Information.

ERIC Educational Resources Information Center

Katz, Lilian G.; Weir, Mary K.

This report explores background variables related to preschool teaching, and emphasizes that statistics fluctuate in early childhood education. The increase for preprimary enrollment of 3- and 4-year-olds was 26 percent from 1966 to 1967. Accurate figures on preschool teaching personnel are not available, but a large proportion of Head Start…

Teaching at the Bedside. Maximal Impact in Minimal Time.

PubMed

Carlos, William G; Kritek, Patricia A; Clay, Alison S; Luks, Andrew M; Thomson, Carey C

2016-04-01

Academic physicians encounter many demands on their time including patient care, quality and performance requirements, research, and education. In an era when patient volume is prioritized and competition for research funding is intense, there is a risk that medical education will become marginalized. Bedside teaching, a responsibility of academic physicians regardless of professional track, is challenged in particular out of concern that it generates inefficiency, and distractions from direct patient care, and can distort physician-patient relationships. At the same time, the bedside is a powerful location for teaching as learners more easily engage with educational content when they can directly see its practical relevance for patient care. Also, bedside teaching enables patients and family members to engage directly in the educational process. Successful bedside teaching can be aided by consideration of four factors: climate, attention, reasoning, and evaluation. Creating a safe environment for learning and patient care is essential. We recommend that educators set expectations about use of medical jargon and engagement of the patient and family before they enter the patient room with trainees. Keep learners focused by asking relevant questions of all members of the team and by maintaining a collective leadership style. Assess and model clinical reasoning through a hypothesis-driven approach that explores the rationale for clinical decisions. Focused, specific, real-time feedback is essential for the learner to modify behaviors for future patient encounters. Together, these strategies may alleviate challenges associated with bedside teaching and ensure it remains a part of physician practice in academic medicine.

A Survey of Elementary and Secondary Music Educators' Professional Background, Teaching Responsibilities and Job Satisfaction in the United States

ERIC Educational Resources Information Center

Matthews, Wendy K.; Koner, Karen

2017-01-01

The focus of this exploratory study was to examine the current trends of K-12 music educators in the United States regarding their (a) professional background, (b) classroom teaching responsibilities, and (c) job satisfaction. Participants included seven thousand four hundred and sixty-three (N = 7,463) currently employed music teachers who were…

Teaching Poetry Tips; Teaching English without Desks; A Brief History of Time and the "Red Clock."

ERIC Educational Resources Information Center

Reid, Gem; And Others

1993-01-01

This issue of "Insights into Open Education" presents three short articles dealing with teaching poetry, English instruction, and the concept of time. The first article, "Teaching Poetry Tips" (Gem Reid), discusses the author's experiences conducting a week-long poetry workshop for a class of 30 second graders. The second article, "Teaching…

Transforming common-sense beliefs into Newtonian thinking through Just-In-Time Teaching

NASA Astrophysics Data System (ADS)

Formica, Sarah P.; Easley, Jessica L.; Spraker, Mark C.

2010-07-01

To determine whether teaching an introductory physics course with a traditional lecture style or with Just-in-Time teaching (a student-centered, interactive-engagement style) will help students to better understand Newtonian concepts, such as Newton’s Third Law, 222 students in introductory physics courses taught by traditional lecture styles and Just-in-Time teaching at North Georgia College & State University over the span of five semesters were examined using the Force Concept Inventory as a pretest and a post-test. Overall, the gains favor the Just-in-Time teaching method with a 37.6%±2.0% gain compared to the 17.9%±2.5% seen in traditional lecture classes. When analyzing only those gains pertaining to the Newton’s Third Law questions, the results again favor the Just-in-Time teaching method with a gain of 50.8%±4.1% while the traditional lecture classes only saw a gain of 6.6%±5.2% . We also employed a new method of analysis which was a BIT Coding method created to quickly identify students’ understanding of Newton’s Third Law questions. This study shows that students in courses that are taught using the Just-in-Time teaching strategy better understand Newton’s Third Law after instruction than do students in traditional lecture courses.

Who Considers Teaching and Who Teaches? First-Time 2007-08 Bachelor's Degree Recipients by Teaching Status 1 Year after Graduation. Stats in Brief. NCES 2014-002

ERIC Educational Resources Information Center

Staklis, Sandra; Henke, Robin

2013-01-01

This Statistics in Brief examines the teaching status of 2007-08 first-time bachelor's degree recipients one year after graduation. The analysis compares four groups with respect to their teaching experiences or interest in teaching: those who taught either before or after receiving their bachelor's degree, those who prepared to teach but had not…

Is It Time to Start Reconsidering the Teaching of Time?

ERIC Educational Resources Information Center

Hurrell, Derek

2017-01-01

When teaching the measurement attribute of time, most teachers are aware that just getting students to read a clock is a task with its own challenges, but is developing this skill and understanding enough? What else do teachers need to make sure they cover, in order to give students a chance of developing this important component of being a…

Teaching Physics for the First Time

ERIC Educational Resources Information Center

Mader, Jan; Winn, Mary

2008-01-01

This book is designed to be a quick and easy resource for anyone teaching physics for the first time. Written after extensive research, this book is filled with reliable labs, demos and activities that work well in the classroom. Also included are lesson plans, diagrams, and teacher notes for every activity. The book is not the end--it is just a…

Just in Time and Future-Proofing? Policy, Challenges and Opportunities in the Professional Development of Part-Time Teachers

ERIC Educational Resources Information Center

Beaton, Fran

2017-01-01

Part-time teachers form a growing proportion of the global Higher Education (HE) workforce. Their backgrounds can vary from Graduate Teaching Assistants (GTAs) teaching for the first time, to practitioners bringing workplace experience into HE and sessional teachers, all with differing professional development needs. This paper builds on previous…

Swedish technology teachers' attitudes to their subject and its teaching

NASA Astrophysics Data System (ADS)

Nordlöf, Charlotta; Höst, Gunnar E.; Hallström, Jonas

2017-04-01

Background: From previous research among science teachers it is known that teachers' attitudes to their subjects affect important aspects of their teaching, including their confidence and the amount of time they spend teaching the subject. In contrast, less is known about technology teachers' attitudes.

The First Years of Teaching: Background Papers and a Proposal.

ERIC Educational Resources Information Center

Griffin, Gary A., Ed.; Millies, Suzanne, Ed.

The papers in this volume were commissioned to provide information useful for planning, implementing, and assessing the impact of new teacher programs, such as the Illinois Initial Year of Teaching Program. These papers were presented at a conference held at the University of Chicago in September 1987 on the initial year of teaching to provide a…

A Tale of Two Teachers: Learning to Teach Over Time

ERIC Educational Resources Information Center

Cochran-Smith, Marilyn

2012-01-01

In today's policy and political climate, where teacher quality is widely assumed to be the single most important influence on students' learning, viewpoints about where, when, and how people learn to teach are mixed. However, most teachers and teacher educators continue to believe that teachers learn how to teach over time. This article looks…

Teaching about Natural Background Radiation

ERIC Educational Resources Information Center

Al-Azmi, Darwish; Karunakara, N.; Mustapha, Amidu O.

2013-01-01

Ambient gamma dose rates in air were measured at different locations (indoors and outdoors) to demonstrate the ubiquitous nature of natural background radiation in the environment and to show that levels vary from one location to another, depending on the underlying geology. The effect of a lead shield on a gamma radiation field was also…

Caregivers as Teachers: Using Constant Time Delay To Teach Adults How To Use Constant Time Delay.

ERIC Educational Resources Information Center

Wall, Maureen E.; Gast, David L.

1997-01-01

A study involving four caregivers evaluated the effectiveness of a systematic instructional procedure known as constant time delay (CTD) in teaching caregivers how to use CTD to teach their adolescent or adult children, siblings, or clients with disabilities, response chain skills. Results found the procedure to be effective. (CR)

An Examination of the Teaching Strategies Practiced by the Full-Time Teaching Faculty at Manatee Junior College.

ERIC Educational Resources Information Center

Raines, Roy H.

A random sample (n=25) of full-time faculty at Manatee Junior College (Florida) were surveyed by open-ended questionnaire to determine what instructional techniques were being used and to ascertain if the faculty had acquired minimal training in teaching methods and learning theories. A total of 16 different teaching strategies were identified. Of…

Teachers' Knowledge and Views on the Use of Learners' Socio-Cultural Background in Teaching Natural Sciences in Grade 9 Township Classes

ERIC Educational Resources Information Center

Mavuru, Lydia; Ramnarain, Umesh

2017-01-01

This article explores teachers' knowledge and views on the role of learners' socio-cultural background when teaching Natural Sciences to Grade 9 learners at three South African township schools. Within a socio-cultural framework, the research investigated how teachers accommodate learners' cultural norms and values, religion and beliefs,…

Detecting stochastic backgrounds of gravitational waves with pulsar timing arrays

NASA Astrophysics Data System (ADS)

Siemens, Xavier

2016-03-01

For the past decade the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) has been using the Green Bank Telescope and the Arecibo Observatory to monitor millisecond pulsars. NANOGrav, along with two other international collaborations, the European Pulsar Timing Array and the Parkes Pulsar Timing Array in Australia, form a consortium of consortia: the International Pulsar Timing Array (IPTA). The goal of the IPTA is to directly detect low-frequency gravitational waves which cause small changes to the times of arrival of radio pulses from millisecond pulsars. In this talk I will discuss the work of NANOGrav and the IPTA, as well as our sensitivity to stochastic backgrounds of gravitational waves. I will show that a detection of the background produced by supermassive black hole binaries is possible by the end of the decade. Supported by the NANOGrav Physics Frontiers Center.

Understanding the Professional Life Cycle of Full-Time Non-Tenure Track Teaching Faculty Members

ERIC Educational Resources Information Center

Hayes, Lenora M.

2012-01-01

Full time non-tenure track teaching faculty is a vital part of the instructional functioning of many universities. Charged with teaching most of the classes in many departments, full-time NTTT faculty members help lighten the teaching load of tenure-track faculty members so that they, in turn, are able to engage in more research. However,…

Dark soliton beats in the time-varying background of Bose-Einstein condensates

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

Wu Lei; Li Lu; Zhang Jiefang

2009-07-15

We investigate the dynamics of dark solitons in one-dimensional Bose-Einstein condensates. In the large particle limit, by introducing the lens-type transformation, we find that the macroscopic wave function evolves self-similarly when its initial profile strays from that of the equilibrium state, which provides a time-varying background for the propagation of dark solitons. The interaction of dark solitons with this kind of background is studied both analytically and numerically. We find that the center-of-mass motion of the dark soliton is deeply affected by the time-varying background, and the beating phenomena of dark soliton emerge when the intrinsic frequency of the darkmore » soliton approaches that of the background. Lastly, we investigate the propagation of dark solitons in the freely expanding background.« less

Swedish Technology Teachers' Attitudes to Their Subject and Its Teaching

ERIC Educational Resources Information Center

Nordlöf, Charlotta; Höst, Gunnar E.; Hallström, Jonas

2017-01-01

Background: From previous research among science teachers it is known that teachers' attitudes to their subjects affect important aspects of their teaching, including their confidence and the amount of time they spend teaching the subject. In contrast, less is known about technology teachers' attitudes. Purpose: Therefore, the aim of this study is…

On the Development of a Programming Teaching Tool: The Effect of Teaching by Templates on the Learning Process

ERIC Educational Resources Information Center

Al-Imamy, Samer; Alizadeh, Javanshir; Nour, Mohamed A.

2006-01-01

One of the major issues related to teaching an introductory programming course is the excessive amount of time spent on the language's syntax, which leaves little time for developing skills in program design and solution creativity. The wide variation in the students' backgrounds, coupled with the traditional classroom (one size-fits-all) teaching…

Relationship between Adjunct and Full-Time Faculty Teaching at a For-Profit University

ERIC Educational Resources Information Center

Strom Kays, Sarah A.

2009-01-01

This qualitative case study explored the workplace relationships of adjunct and full-time faculty teaching at a for-profit university. The study was conducted at one campus of Segway University. Faculty in this study included men and women and represented different academic departments. All full-time faculty participants had experience teaching as…

Positive Outcomes Increase over Time with the Implementation of a Semiflipped Teaching Model

ERIC Educational Resources Information Center

Gorres-Martens, Brittany K.; Segovia, Angela R.; Pfefer, Mark T.

2016-01-01

The flipped teaching model can engage students in the learning process and improve learning outcomes. The purpose of the present study was to assess the outcomes of a semiflipped teaching model over time. Neurophysiology students spent the majority of class time listening to traditional didactic lectures, but they also listened to 5 online…

Co-Planning for Co-Teaching: Time-Saving Routines That Work in Inclusive Classrooms (ASCD Arias)

ERIC Educational Resources Information Center

Wilson, Gloria Lodato

2016-01-01

How do you ensure that your co-teaching strategies make the most of the time that you and your co-teaching partner have in the classroom? The answer is co-planning, which will dramatically and efficiently increase the effectiveness of your instruction. In "Co-Planning for Co-Teaching," author Gloria Lodato Wilson presents time-saving…

Bookkeeping and Accounting: The "Time" Approach to Teaching Accounting

ERIC Educational Resources Information Center

Mallue, Henry E., Jr.

1977-01-01

Describes the "time" approach, a non-traditional method for teaching Bookkeeping I, which redirects the general climate of the first week of class by not introducing crucial balance sheet and journal concepts, but makes use of sections 441 and 446 of the Internal Revenue Code, thereby permitting students to learn the important role "time"…

"Teach For"/"Teach First" Candidates: What Conclusions Do They Draw from Their Time in Teaching?

ERIC Educational Resources Information Center

Rice, Suzanne; Volkoff, Veronica; Dulfer, Nicky

2015-01-01

"Teach For" and "Teach First" programs now constitute a significant pathway into teaching in a number of countries. One criterion for selection into these programs is leadership capacity, and evidence indicates that many candidates do move into leadership roles in education, business, and policy in the years following their…

Using dynamic mode decomposition for real-time background/foreground separation in video

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

Kutz, Jose Nathan; Grosek, Jacob; Brunton, Steven

The technique of dynamic mode decomposition (DMD) is disclosed herein for the purpose of robustly separating video frames into background (low-rank) and foreground (sparse) components in real-time. Foreground/background separation is achieved at the computational cost of just one singular value decomposition (SVD) and one linear equation solve, thus producing results orders of magnitude faster than robust principal component analysis (RPCA). Additional techniques, including techniques for analyzing the video for multi-resolution time-scale components, and techniques for reusing computations to allow processing of streaming video in real time, are also described herein.

Teaching Splinting Techniques Using a Just-in-Time Training Instructional Video.

PubMed

Cheng, Yu-Tsun; Liu, Deborah R; Wang, Vincent J

2017-03-01

Splinting is a multistep procedure that is seldom performed by primary care physicians. Just-in-time training (JITT) is an emerging teaching modality and can be an invaluable asset for infrequently performed procedures or in locations where teaching resources and trained professionals are limited. Our objective was to determine the utility of JITT for teaching medical students the short-arm (SA) volar splinting technique. This was a prospective randomized controlled pilot study. An instructional video on SA volar splinting was produced. Students viewed the video or had access to standard medical textbooks (control group) immediately before applying an SA volar splint. The students were assessed for the quality of the splint via a standard 6-point skills checklist. The times required for presplinting preparation and for completion of the splint were also measured. Just-in-time training group students scored higher on the splint checklist (mean [SD], 5.45 [1.06]; 95% confidence interval [CI], 4.99-5.92 vs mean [SD], 1.58 [1.12]; 95% CI, 1.04-2.12; P < 0.0001), had higher pass rates (73%; 95% CI, 53%-93% vs 0%; P < 0.0001), and required less time (minutes) for presplinting preparation (mean [SD], 7.86 [2.45]; 95% CI, 6.78-8.94 vs mean [SD], 9.89 [0.46]; 95% CI, 9.67-10.12; P < 0.0001) compared with the control group. No difference was seen in the time required to complete a splint, successful or not. In comparison with reading standard textbooks, watching a brief JITT instructional video before splinting yielded faster learning times combined with more successful procedural skills. The use of a JITT instructional video may have potential applications, including globally, as an alternative resource for teaching and disseminating procedural skills, such as SA volar splinting.

Strategies for the Efficient Use of Teaching Time

ERIC Educational Resources Information Center

Darn, Steve; Aslan, Gulfem

2006-01-01

Many teachers working in proficiency orientated institutions, whether they work in national, local teaching contexts or global ones, find themselves confronted with a heavily loaded curriculum, often split into language and separate skills, and a very limited time frame to work within. This dilemma often leads teachers to what seems to be an…

Teaching the History of Tracking Time with Technology

ERIC Educational Resources Information Center

Fitz, Margaret

2016-01-01

This article focuses on the mathematical value of teaching angles through the use of sundials in the classroom. The history of sundials and the mathematics embedded within them is discussed in detail. In addition, practical applications of angles are included, along with interactive practice telling time with the angles created on sundials. Time…

Transforming a Business Statistics Course with Just-in-Time Teaching

ERIC Educational Resources Information Center

Bangs, Joann

2012-01-01

This paper describes changing the way a business statistics course is taught through the use of just-in-time teaching methods. Implementing this method allowed for more time in the class to be spent focused on problem solving, resulting in students being able to handle more difficult problems. Students' perceptions of the just-in-time assignments…

Improving Elementary School Students' Understanding of Historical Time: Effects of Teaching with "Timewise"

ERIC Educational Resources Information Center

de Groot-Reuvekamp, Marjan; Ros, Anje; van Boxtel, Carla

2018-01-01

The teaching of historical time is an important aspect in elementary school curricula. This study focuses on the effects of a curriculum intervention with "Timewise," a teaching approach developed to improve students' understanding of historical time using timelines as a basis with which students can develop their understanding of…

Transforming Common-Sense Beliefs into Newtonian Thinking through Just-in-Time Teaching

ERIC Educational Resources Information Center

Formica, Sarah P.; Easley, Jessica L.; Spraker, Mark C.

2010-01-01

To determine whether teaching an introductory physics course with a traditional lecture style or with Just-in-Time teaching (a student-centered, interactive-engagement style) will help students to better understand Newtonian concepts, such as Newton's Third Law, 222 students in introductory physics courses taught by traditional lecture styles and…

Is Teaching a Discipline? Implications for Teaching and Teacher Education

ERIC Educational Resources Information Center

Loughran, John

2009-01-01

The background to this paper is based on the ongoing need to place more attention on the importance of teaching. The aim in so doing is to lead to a better valuing of teaching which, in the case of this paper, is through an exploration of the notion of teaching as a discipline. There are differing views about that which constitutes a discipline…

Team Teaching.

ERIC Educational Resources Information Center

Cunningham, David C.

1963-01-01

A study was designed to evaluate the effectiveness of principals in structuring teaching teams; to assess background and personality characteristics appearing essential to successful individual and team performance; and to select personality factor scores which would predict individual and team success. Subjects were 31 teaching teams (99…

Undergraduate radiology education in private and public teaching hospitals in Karachi, Pakistan: teaching duties, methodologies, and rewards

PubMed Central

Nadeem, Naila; Khawaja, Ranish Deedar Ali; Beg, Madiha; Naeem, Muhammad; Majid, Zain

2013-01-01

Background In an integrated method of education, medical students are introduced to radiology in their preclinical years. However, no study has been conducted in Pakistan to demonstrate an academic framework of medical radiology education at an undergraduate level. Therefore, we aimed to document and compare the current level of teaching duties, teaching methodologies, and teaching rewards among radiologists and residents in private and public teaching hospitals in Karachi, Pakistan. Methods A survey was conducted among 121 radiologists and residents in two private and two public teaching hospitals in Karachi, Pakistan. Radiologists who were nationally registered with the Pakistan Medical and Dental Council either part-time or full-time were included. Radiology residents and fellows who were nationally registered with the Pakistan Medical and Dental Council were also included. Self-administered questionnaires addressing teaching duties, methods, and rewards were collected from 95 participants. Results The overall response rate was 78.51% (95/121). All of the radiologists were involved in teaching residents and medical students, but only 36% reported formal training in teaching skills. Although most of the respondents (76%) agreed that medical students appeared enthusiastic about learning radiology, the time spent on teaching medical students was less than five hours per week annually (82%). Only 37% of the respondents preferred dedicated clerkships over distributed clerkships (41%). The most common preferred teaching methodology overall was one-on-one interaction. Tutorials, teaching rounds, and problem-based learning sessions were less favored by radiologists than by residents. Teaching via radiology films (86%) was the most frequent mode of instruction. Salary (59%) was the most commonly cited teaching reward. The majority of respondents (88%) were not satisfied with their current level of teaching rewards. Conclusion All radiologists and residents working in an

Why do general dental practitioners become involved in clinical teaching? A pilot study exploring the views of part-time practitioner teachers, King's College London.

PubMed

Davies, B R; Leung, A N; Dunne, S M

2013-05-01

Dental schools in the United Kingdom are becoming increasingly reliant on the services of part-time teachers to deliver the clinical educational component of the dental course. Their background is predominantly from general dental practice but the opportunities to progress in the system are limited. The aim of this study was to ascertain the views and perceptions of such teachers at a dental school. An anonymous, non-incentivised online survey was used to obtain both qualitative and quantitative views of the part timers. The department has n = 40 part-time teachers and there was a response rate of 78%. Overall 73% were satisfied with their current teaching position, whereas the remaining 27% of teachers were seeking higher rewards both in terms of recognition and status. This study demonstrated the need for formal teaching skills and training to be made available to part-time clinical teachers. Allied to this is the requirement for a clearly defined and achievable career pathway.

Millennial Teachers and Multiculturalism: Considerations for Teaching in Uncertain Times

ERIC Educational Resources Information Center

Hallman, Heidi L.

2017-01-01

Purpose: This paper aims to explore the intersection of generational traits of millennial teachers, multiculturalism and teaching in an era of Uncertain Times. Uncertain Times, as a framework for the paper, characterizes changing aspects of the current era in which we live, such as the rise of the internet and interconnectivity, globalization and…

Just-in-Time Teaching in Biology: Creating an Active Learner Classroom Using the Internet

ERIC Educational Resources Information Center

Marrs, Kathleen A.; Novak, Gregor

2004-01-01

Just-in-Time Teaching (ITT) is a teaching and learning approach that combines the best features of traditional in-class instruction with the communication and resource potential available via the Web. We describe here how ITT can be used to teach biology to undergraduate and graduate level students, both science majors as well as non science…

Teaching Rural Sociology to Students with Non-Rural Backgrounds.

ERIC Educational Resources Information Center

Spaulding, Irving A.

A course designed to teach rural sociology to urban and suburban university students is described in this paper. Introductory material sets forth the objectives and the conceptual approach of the course, which systematically examines social changes associated with food and fiber production throughout the world. Five concepts--group, imperative…

"Take Back Your Time": Facilitating a Student Led Teach-In

ERIC Educational Resources Information Center

Heyne, Linda A.

2008-01-01

"Take Back Your Time" (TBYT) is a movement founded by John De Graaf (2003) that exposes the issues of time poverty and overwork in the United States and Canada. This article features the process whereby undergraduate students study De Graaf's TBYT handbook, discuss its concepts, and organize a student-led TBYT "teach-in" for…

Factors Influencing Teaching Choice, Professional Plans about Teaching, and Future Time Perspective: A Mediational Analysis

ERIC Educational Resources Information Center

Eren, Altay; Tezel, Kadir Vefa

2010-01-01

This study aimed to examine the mediating role of prospective English teachers' future time perspectives in relation to their motivations for teaching, beliefs about the profession, career choice satisfaction, and professional plans. A total of 423 prospective English teachers voluntarily participated in the study. The mediating role of the future…

SMIL and SVG in teaching

NASA Astrophysics Data System (ADS)

Eidenberger, Horst

2003-12-01

This paper describes how the web standards Synchronized Multimedia Integration Language (SMIL) and Scalable Vector Graphics (SVG) are used in teaching at the Vienna University of Technology. SMIL and SVG are used in courses on multimedia authoring. Didactically, the goal is to teach students how to use media objects and timing concepts to build interactive media applications. Additionally, SMIL is applied to generate multimedia content from a database using a content management system. The paper gives background information on the SMIL and SVG standards and sketches how teaching multimedia is organized at the Vienna University of Technology. Courses from the summer term 2003 are described and illustrated in two case studies. General design problems of SMIL-based presentations are modelled as patterns. Additionally, suggestions for improvement in the standards are given and shortcomings of existing user agents are summarized. Our conclusion is that SMIL and SVG are very well suited for teaching multimedia. Currently, the main problem is that all existing SMIL players lack some properties desired for teaching applications (stability, correctness, etc.).

The Effects of Survey Timing on Student Evaluation of Teaching Measures Obtained Using Online Surveys

ERIC Educational Resources Information Center

Estelami, Hooman

2015-01-01

Teaching evaluations are an important measurement tool used by business schools in gauging the level of student satisfaction with the educational services delivered by faculty. The growing use of online teaching evaluations has enabled educational administrators to expand the time period during which student evaluation of teaching (SET) surveys…

Procedural Adaptations for Use of Constant Time Delay to Teach Highly Motivating Words to Beginning Braille Readers

ERIC Educational Resources Information Center

Ivy, Sarah E.; Guerra, Jennifer A.; Hatton, Deborah D.

2017-01-01

Introduction: Constant time delay is an evidence-based practice to teach sight word recognition to students with a variety of disabilities. To date, two studies have documented its effectiveness for teaching braille. Methods: Using a multiple-baseline design, we evaluated the effectiveness of constant time delay to teach highly motivating words to…

Teachers' perceptions on primary science teaching

NASA Astrophysics Data System (ADS)

Kijkuakul, Sirinapa

2018-01-01

This qualitative research aimed to review what primary teachers think about how to teach science in rural school contexts. Three primary schools in Thailand were purposively chosen for this study. Eleven primary science teachers of these schools were the research participants. Questionnaires, interviews, and observations were implemented to reveal the primary school teachers' educational backgrounds, science teaching context, and need for self-driven professional development. Content and discourse analysis indicated that the non-science educational background and the science teaching context implied a need for self-driven professional development. The non-science educational background teachers were generally unfamiliar with the current national science curriculum, and that they would not be comfortable when the researcher observed their science teaching practice. They also believed that experimentation was the only one strategy for teaching science, and that the priority for their teaching support was teaching media rather than their understanding of scientific concepts or teaching strategies. As implication of this research, subsequent developments on science teacher profession in rural context, therefore, need to promote teachers' understandings of nature of science and technological and pedagogical content knowledge. In addition, they should be challenged to practice on critically participatory action research for academic growth and professional learning community.

Teaching Programming via the Web: A Time-Tested Methodology

ERIC Educational Resources Information Center

Karsten, Rex; Kaparthi, Shashidhar; Roth, Roberta M.

2005-01-01

Advances in information and communication technologies give us the ability to reach out beyond the time and place limitations of the traditional classroom. However, effective online teaching is more than just transferring traditional courses to the World Wide Web (WWW). We describe how we have used "off the shelf" software and the infrastructure…

Mapping gravitational-wave backgrounds using methods from CMB analysis: Application to pulsar timing arrays

NASA Astrophysics Data System (ADS)

Gair, Jonathan; Romano, Joseph D.; Taylor, Stephen; Mingarelli, Chiara M. F.

2014-10-01

We describe an alternative approach to the analysis of gravitational-wave backgrounds, based on the formalism used to characterize the polarization of the cosmic microwave background. In contrast to standard analyses, this approach makes no assumptions about the nature of the background and so has the potential to reveal much more about the physical processes that generated it. An arbitrary background can be decomposed into modes whose angular dependence on the sky is given by gradients and curls of spherical harmonics. We derive the pulsar timing overlap reduction functions for the individual modes, which are given by simple combinations of spherical harmonics evaluated at the pulsar locations. We show how these can be used to recover the components of an arbitrary background, giving explicit results for both isotropic and anisotropic uncorrelated backgrounds. We also find that the response of a pulsar timing array to curl modes is identically zero, so half of the gravitational-wave sky will never be observed using pulsar timing, no matter how many pulsars are included in the array. An isotropic, unpolarized and uncorrelated background can be accurately represented using only three modes, and so a search of this type will be only slightly more complicated than the standard cross-correlation search using the Hellings and Downs overlap reduction function. However, by measuring the components of individual modes of the background and checking for consistency with isotropy, this approach has the potential to reveal much more information. Each individual mode on its own describes a background that is correlated between different points on the sky. A measurement of the components that indicates the presence of correlations in the background on large angular scales would suggest startling new physics.

Get Your First-Time Singers to Sing Well

ERIC Educational Resources Information Center

Packwood, Gary

2005-01-01

First-time singers present excellent opportunities for choral directors to fine-tune their teaching by truly working with beginners. In this article, the author discusses how beginning singers learn to sing well. Despite the unique challenges and various musical backgrounds of these students, if choral directors can teach them the basics of…

"Serving Time": The Relationship of Good and Bad Teaching

ERIC Educational Resources Information Center

Jackson, Michael

2006-01-01

Purpose: The argument is that good and bad teaching are asymmetrical. Eradicating what is readily thought of as bad teaching does not leave behind the purse gold of good teaching. Good teaching is that which promotes student learning. The purpose of this paper is to explore the relationship between bad teaching and good teaching in graduate…

Key Performance Indicators of Part-Time Employees Teaching Online

ERIC Educational Resources Information Center

Alexander, Mark L.

2017-01-01

Online learning has caused a seismic shift in higher education since its rise beginning at the turn of the century. A portion of that impact has been on the ascent of the part-time employee teaching online. Adjunct instructors account for the overwhelming majority of the faculty providing education to these online learners. Because an instructor's…

Can Student Teachers Acquire Core Skills for Teaching from Part-Time Employment?

ERIC Educational Resources Information Center

Wylie, Ken; Cummins, Brian

2013-01-01

Part-time employment among university students has become commonplace internationally. Research has largely focused on the impact of part-time employment on academic performance. This research takes an original approach in that it poses the question whether students can acquire core skills relevant to teaching from their part-time employment. The…

Reducing background contributions in fluorescence fluctuation time-traces for single-molecule measurements in solution.

PubMed

Földes-Papp, Zeno; Liao, Shih-Chu Jeff; You, Tiefeng; Barbieri, Beniamino

2009-08-01

We first report on the development of new microscope means that reduce background contributions in fluorescence fluctuation methods: i) excitation shutter, ii) electronic switches, and iii) early and late time-gating. The elements allow for measuring molecules at low analyte concentrations. We first found conditions of early and late time-gating with time-correlated single-photon counting that made the fluorescence signal as bright as possible compared with the fluctuations in the background count rate in a diffraction-limited optical set-up. We measured about a 140-fold increase in the amplitude of autocorrelated fluorescence fluctuations at the lowest analyte concentration of about 15 pM, which gave a signal-to-background advantage of more than two-orders of magnitude. The results of this original article pave the way for single-molecule detection in solution and in live cells without immobilization or hydrodynamic/electrokinetic focusing at longer observation times than are currently available.

Learning to Teach Where You Are: Preparation for Context-Responsive Teaching in Alaska's Teacher Certification Programs

ERIC Educational Resources Information Center

Vinlove, Amy Louise

2012-01-01

Context-responsive teaching is defined in this project as teaching that responds to individual student needs and interests, linguistic backgrounds and family characteristics, the local community and the local natural environment. Context-responsive teaching, as defined in Chapter 1 of this dissertation, consolidates into one concept the…

General Music Teachers' Backgrounds and Multicultural Repertoire Selection

ERIC Educational Resources Information Center

Lee, Soojin

2018-01-01

The purpose of this qualitative study was to examine how teachers' backgrounds could contribute to their decisions to include music from diverse cultures. Analysis of interviews with three general music teachers indicated that their music training and experiences, ethnic backgrounds, and years of teaching experience may have influenced their…

An Inquiry into Action Research: Teaching and Doing Action Research for the First-Time

ERIC Educational Resources Information Center

Palak, Deniz

2013-01-01

I undertook this inquiry into action research while teaching research methods within a graduate degree teacher education program. This inquiry represents my initial encounter with action research and describes the tools, challenges, and uncertainties that I encountered while teaching and doing action research for the first-time. The main purpose…

European Pulsar Timing Array limits on an isotropic stochastic gravitational-wave background

NASA Astrophysics Data System (ADS)

Lentati, L.; Taylor, S. R.; Mingarelli, C. M. F.; Sesana, A.; Sanidas, S. A.; Vecchio, A.; Caballero, R. N.; Lee, K. J.; van Haasteren, R.; Babak, S.; Bassa, C. G.; Brem, P.; Burgay, M.; Champion, D. J.; Cognard, I.; Desvignes, G.; Gair, J. R.; Guillemot, L.; Hessels, J. W. T.; Janssen, G. H.; Karuppusamy, R.; Kramer, M.; Lassus, A.; Lazarus, P.; Liu, K.; Osłowski, S.; Perrodin, D.; Petiteau, A.; Possenti, A.; Purver, M. B.; Rosado, P. A.; Smits, R.; Stappers, B.; Theureau, G.; Tiburzi, C.; Verbiest, J. P. W.

2015-11-01

We present new limits on an isotropic stochastic gravitational-wave background (GWB) using a six pulsar data set spanning 18 yr of observations from the 2015 European Pulsar Timing Array data release. Performing a Bayesian analysis, we fit simultaneously for the intrinsic noise parameters for each pulsar, along with common correlated signals including clock, and Solar system ephemeris errors, obtaining a robust 95 per cent upper limit on the dimensionless strain amplitude A of the background of A < 3.0 × 10-15 at a reference frequency of 1 yr-1 and a spectral index of 13/3, corresponding to a background from inspiralling supermassive black hole binaries, constraining the GW energy density to Ωgw(f)h2 < 1.1 × 10-9 at 2.8 nHz. We also present limits on the correlated power spectrum at a series of discrete frequencies, and show that our sensitivity to a fiducial isotropic GWB is highest at a frequency of ˜5 × 10-9 Hz. Finally, we discuss the implications of our analysis for the astrophysics of supermassive black hole binaries, and present 95 per cent upper limits on the string tension, Gμ/c2, characterizing a background produced by a cosmic string network for a set of possible scenarios, and for a stochastic relic GWB. For a Nambu-Goto field theory cosmic string network, we set a limit Gμ/c2 < 1.3 × 10-7, identical to that set by the Planck Collaboration, when combining Planck and high-ℓ cosmic microwave background data from other experiments. For a stochastic relic background, we set a limit of Ω ^relic_gw(f)h^2<1.2 × 10^{-9}, a factor of 9 improvement over the most stringent limits previously set by a pulsar timing array.

The Connection between Teaching and Learning: Linking Teaching Quality and Metacognitive Strategy Use in Primary School

ERIC Educational Resources Information Center

Rieser, Svenja; Naumann, Alexander; Decristan, Jasmin; Fauth, Benjamin; Klieme, Eckhard; Büttner, Gerhard

2016-01-01

Background: In order for teaching to be successful, students need to be actively involved in learning. However, research on teaching effectiveness often neglects students' learning activities. Although it is assumed that effective teaching promotes the use of beneficial learning activities, empirical evidence for this connection is still limited.…

When Teaching and Volunteering Go Together: Exploring Participation Characteristics and Demographic Backgrounds of Senior Volunteer Teachers and Their Teaching Satisfaction

ERIC Educational Resources Information Center

Leung, D. D. M.

2016-01-01

Senior volunteer teachers play important roles in learning programmes for the elderly. These volunteers' level of teaching satisfaction was assumed to influence programmes, their organizational behaviours and outcomes. However, scant research has focused specifically on volunteers' levels of satisfaction with teaching and how their satisfaction is…

A National Survey of Teaching Artists Working in Schools: Background, Preparation, Efficacy and School Experiences

ERIC Educational Resources Information Center

Snyder, Scott; Fisk, Timarie

2016-01-01

Several studies have described the characteristics and employment situations of teaching artists in the United States. This study adds to that literature by describing the characteristics of teaching artists working in K-12 school environments, the nature of the classroom roles of such teaching artists, the professional development and supervision…

Women and Teaching in Academic Psychiatry

ERIC Educational Resources Information Center

Hirshbein, Laura D.; Fitzgerald, Kate; Riba, Michelle

2004-01-01

Objective: This article explores past, present, and future issues for women and teaching in academic psychiatry. A small study of didactic teaching responsibilities along faculty groups in one academic psychiatry department helps to illustrate challenges and opportunities for women in psychiatric teaching settings. Background: Although women have…

Teaching pediatric communication skills to medical students

PubMed Central

Frost, Katherine A; Metcalf, Elizabeth P; Brooks, Rachel; Kinnersley, Paul; Greenwood, Stephen R; Powell, Colin VE

2015-01-01

Background Delivering effective clinical pediatric communication skills training to undergraduate medical students is a distinct and important challenge. Pediatric-specific communication skills teaching is complex and under-researched. We report on the development of a scenario-based pediatric clinical communication skills program as well as students’ assessment of this module. Methods We designed a pediatric clinical communication skills program and delivered it five times during one academic year via small-group teaching. Students were asked to score the workshop in eight domains (learning objectives, complexity, interest, competencies, confidence, tutors, feedback, and discussion) using 5-point Likert scales, along with free text comments that were grouped and analyzed thematically, identifying both the strengths of the workshop and changes suggested to improve future delivery. Results Two hundred and twenty-one of 275 (80%) student feedback forms were returned. Ninety-six percent of students’ comments were positive or very positive, highlighting themes such as the timing of teaching, relevance, group sizes, and the use of actors, tutors, and clinical scenarios. Conclusion Scenario-based teaching of clinical communication skills is positively received by students. Studies need to demonstrate an impact on practice, performance, development, and sustainability of communications training. PMID:25653569

The effect of background music and song texts on the emotional understanding of children with autism.

PubMed

Katagiri, June

2009-01-01

The purpose of this study was to examine the effect of background music and song texts to teach emotional understanding to children with autism. Participants were 12 students (mean age 11.5 years) with a primary diagnosis of autism who were attending schools in Japan. Each participant was taught four emotions to decode and encode: happiness, sadness, anger, and fear by the counterbalanced treatment-order. The treatment consisted of the four conditions: (a) no contact control (NCC)--no purposeful teaching of the selected emotion, (b) contact control (CC)--teaching the selected emotion using verbal instructions alone, (c) background music (BM)--teaching the selected emotion by verbal instructions with background music representing the emotion, and singing songs (SS)--teaching the selected emotion by singing specially composed songs about the emotion. Participants were given a pretest and a posttest and received 8 individual sessions between these tests. The results indicated that all participants improved significantly in their understanding of the four selected emotions. Background music was significantly more effective than the other three conditions in improving participants' emotional understanding. The findings suggest that background music can be an effective tool to increase emotional understanding in children with autism, which is crucial to their social interactions.

Perspectives on Teaching from Alternative Certification Teachers from Diverse Backgrounds

ERIC Educational Resources Information Center

Evans, Brian R.

2014-01-01

This article presents an interview with five teachers in an alternative certification program at a university in New York. All of the teachers were from the New York City Teaching Fellows (NYCTF) program, which is an alternative certification program in New York designed to quickly place teachers in high need schools throughout the city. The…

Just in Time Teaching: A Strategy to Encourage Students' Engagement

ERIC Educational Resources Information Center

López Cupita, Lorena Andrea

2016-01-01

This qualitative research study was carried out with two groups of students at a beginner English level; the students were in the fourth semester of psychology at a Colombian university. The overall aim of this action research study was to analyze learners' perceptions of the strategy "Just in Time Teaching" in a web 2.0. The data were…

The Background, Philosophy and Purposes of Team Teaching. Module I.

ERIC Educational Resources Information Center

York, L. Jean

This is the first of seven modules designed to help teachers gain the knowledge and skills needed for successful team teaching. The user may choose one, several or all of the modules, in any sequence, with module 1 recommended as a prerequisite to all the others, and module 5 as a prerequisite to module 6. The pattern of each module is: 1) study…

AB 1725, IV: Part-Time Faculty.

ERIC Educational Resources Information Center

California Community Colleges, Sacramento. Board of Governors.

An overview is provided of issues related to the use of part-time faculty in community colleges in California and elsewhere in the nation. First, background information is provided on the major relevant issues. This section: (1) lists the teaching functions which are best carried out by full-time instructors as argued by those who favor employing…

Using Time Delay to Teach Literacy to Students with Severe Developmental Disabilities

ERIC Educational Resources Information Center

Browder, Diane; Ahlgrim-Delzell, Lynn; Spooner, Fred; Mims, Pamela J.; Baker, Joshua N.

2009-01-01

A review of the literature was conducted for articles published between 1975 and 2007 on the application of time delay as an instructional procedure to teach word and picture recognition to students with severe developmental disabilities in an effort to evaluate time delay as an evidence-based practice. A total of 30 experiments were analyzed…

The Teaching of Anthropology: A Comparative Study.

ERIC Educational Resources Information Center

Lombard, Jacques

1984-01-01

College-level anthropology teaching in various countries, including Belgium, France, Germany, the Netherlands, Portugal, South Africa, the United Kingdom, and Yugoslavia, is compared. Terminology is examined and historical background is provided. Also discussed are educational crises, the organization of teaching, and teaching methods. (RM)

Invited article: Characterization of background sources in space-based time-of-flight mass spectrometers.

PubMed

Gilbert, J A; Gershman, D J; Gloeckler, G; Lundgren, R A; Zurbuchen, T H; Orlando, T M; McLain, J; von Steiger, R

2014-09-01

For instruments that use time-of-flight techniques to measure space plasma, there are common sources of background signals that evidence themselves in the data. The background from these sources may increase the complexity of data analysis and reduce the signal-to-noise response of the instrument, thereby diminishing the science value or usefulness of the data. This paper reviews several sources of background commonly found in time-of-flight mass spectrometers and illustrates their effect in actual data using examples from ACE-SWICS and MESSENGER-FIPS. Sources include penetrating particles and radiation, UV photons, energy straggling and angular scattering, electron stimulated desorption of ions, ion-induced electron emission, accidental coincidence events, and noise signatures from instrument electronics. Data signatures of these sources are shown, as well as mitigation strategies and design considerations for future instruments.

Real-time airborne gamma-ray background estimation using NASVD with MLE and radiation transport for calibration

NASA Astrophysics Data System (ADS)

Kulisek, J. A.; Schweppe, J. E.; Stave, S. C.; Bernacki, B. E.; Jordan, D. V.; Stewart, T. N.; Seifert, C. E.; Kernan, W. J.

2015-06-01

Helicopter-mounted gamma-ray detectors can provide law enforcement officials the means to quickly and accurately detect, identify, and locate radiological threats over a wide geographical area. The ability to accurately distinguish radiological threat-generated gamma-ray signatures from background gamma radiation in real time is essential in order to realize this potential. This problem is non-trivial, especially in urban environments for which the background may change very rapidly during flight. This exacerbates the challenge of estimating background due to the poor counting statistics inherent in real-time airborne gamma-ray spectroscopy measurements. To address this challenge, we have developed a new technique for real-time estimation of background gamma radiation from aerial measurements without the need for human analyst intervention. The method can be calibrated using radiation transport simulations along with data from previous flights over areas for which the isotopic composition need not be known. Over the examined measured and simulated data sets, the method generated accurate background estimates even in the presence of a strong, 60Co source. The potential to track large and abrupt changes in background spectral shape and magnitude was demonstrated. The method can be implemented fairly easily in most modern computing languages and environments.

Perceptions of Teaching Effectiveness of Part-Time and Full-Time Clinical Nursing Faculty of BSN Education

ERIC Educational Resources Information Center

DeSantis, Kimberly L.

2012-01-01

The United States faces a critical shortage of full-time registered nurses, which is . directly affected by the shortage of nurse educators. Many schools of nursing are already seeing the impact as qualified program applicants are being turned away due to the lack of qualified educators available to teach them. The trend has become to employ…

Adopting Just-in-Time Teaching in the Context of an Elementary Science Education Methodology Course

ERIC Educational Resources Information Center

Osmond, Pamela; Goodnough, Karen

2011-01-01

In this self-study, Pamela, a new science teacher educator, adopted Just-in-Time Teaching (JiTT) in the context of an elementary science education methodology course. JiTT is a teaching and learning strategy involving interaction between web-based study assignments and face-to-face class sessions. Students respond electronically to web-based…

Reprocessing WFC3/IR Exposures Affected by Time-Variable Backgrounds

NASA Astrophysics Data System (ADS)

Brammer, G.

2016-11-01

The background seen in WFC3/IR observations frequently shows strong time-dependent behavior above the constant flux expected for zodiacal continuum light. This is often caused by an emission line of helium at 1.083 μm excited in the sun-illuminated upper atmosphere, when seen in the filters (F105W, F110W) and grisms (G102, G141) sensitive to the feature. The default behavior of the calwf3 pipeline assumes constant source-plus-background fluxes when it performs up-the-ramp fitting to identify cosmic rays and determine the average count rate within a MULTIACCUM IR exposure. calwf3 provides undesirable results in the presence of strongly variable backgrounds, primarily in the form of elevated and non-Gaussian noise in the FLT products. Here we describe methods to improve the noise properties of the reduced products. In the first, we simply turn off the calwf3 crcorr step, treating the IR detector as if it were a CCD, i.e., accumulating flux and reading it out at the end of the exposure. Next, we artificially flatten the ramps in the IMA products and then allow calwf3 to proceed as normal fitting the ramp and identifying CRs. Either of these procedures enable recovery of datasets otherwise corrupted beyond repair and have no discernible effects on photometry of sources in deep combined images.

On the contribution of a stochastic background of gravitational radiation to the timing noise of pulsars

NASA Technical Reports Server (NTRS)

Mashhoon, B.

1982-01-01

The influence of a stochastic and isotropic background of gravitational radiation on timing measurements of pulsars is investigated, and it is shown that pulsar timing noise may be used to establish a significant upper limit of about 10 to the -10th on the total energy density of very long-wavelength stochastic gravitational waves. This places restriction on the strength of very long wavelength gravitational waves in the Friedmann model, and such a background is expected to have no significant effect on the approximately 3 K electromagnetic background radiation or on the dynamics of a cluster of galaxies.

Leading Part-Time Teaching Staff to Achieve Excellent Teaching

ERIC Educational Resources Information Center

Kabouridis, Georgios

2011-01-01

The paper points out the significance of hourly-waged tutors to the quality of the teaching-learning procedure in Mechanical Engineering Department. Existing research shows that higher education faces many challenges in its attempt to keep pace with the needs of students' body for effective learning. The changing nature of higher education is…

Activation of Background Knowledge for Inference Making: Effects on Reading Comprehension

ERIC Educational Resources Information Center

Elbro, Carsten; Buch-Iversen, Ida

2013-01-01

Failure to "activate" relevant, existing background knowledge may be a cause of poor reading comprehension. This failure may cause particular problems with inferences that depend heavily on prior knowledge. Conversely, teaching how to use background knowledge in the context of gap-filling inferences could improve reading comprehension in…

Learning to Teach and Do

ERIC Educational Resources Information Center

Warren, Thomas L.

2015-01-01

Teaching technical writing without formal training can be daunting. However, there are many resources available that can provide background and materials for teaching. My approach involved reading textbooks and articles not only on approaches to technical writing but also on what students can expect once they complete their education and are…

Enhancing Student Engagement and Active Learning through Just-in-Time Teaching and the Use of Powerpoint

ERIC Educational Resources Information Center

Wanner, Thomas

2015-01-01

This instructional article is about an innovative teaching approach for enhancing student engagement and active learning in higher education through a combination of just-in-time teaching and the use of PowerPoint technology. The central component of this approach was students' pre-lecture preparation of a short PowerPoint presentation in which…

Using a Constant Time Delay Procedure to Teach Support Personnel to Use a Simultaneous Prompting Procedure

ERIC Educational Resources Information Center

Britton, Nicole Scott; Collins, Belva C.; Ault, Melinda Jones; Bausch, Margaret E.

2017-01-01

Within the context of a multiple baseline design, the researchers in this investigation used a constant time delay (CTD) procedure to teach two classroom support personnel (i.e., paraprofessional, peer tutor) to use a simultaneous prompting (SP) procedure when teaching a high school student with a moderate intellectual disability to (a) identify…

Background Materials for Chairman's Workshop. 5th Edition.

ERIC Educational Resources Information Center

Kimble, Gregory A.

Information for newly appointed heads of graduate departments of psychology is presented as background material for the 1974 Chairman's Workshop. Topics include the following: the budgetary situation, pressures for increased teaching loads, effects upon recruiting faculty, faculty morale, graduate and undergraduate student morale, the intellectual…

Teachers Teaching Students from a Multicultural Background: The Case of Malaysia

ERIC Educational Resources Information Center

Rajendran, Nagappan

2005-01-01

Teacher educators like talking about the pre-service--in-service continuum as a way of expressing their views, that inevitably, they are expected to play a multifaceted role in and outside of the classroom. In this respect, what is of greater concern is that many teachers are inadequately prepared to teach ethnically diverse students. Malaysia is…

Medical academia clinical experiences of Ward Round Teaching curriculum

PubMed Central

Haghani, Fariba; Arabshahi, Seyed Kamran Soltani; Bigdeli, Shoaleh; Alavi, Mousa; Omid, Athar

2014-01-01

Background: Medical students spend most of their time in hospital wards and it is necessary to study clinical educational opportunities. This study was aimed to explore faculty members’ experience on Ward Round Teaching content. Methods and Materials: This qualitative study was conducted by purposive sampling with the maximum variation of major clinical departments faculty members in Isfahan University of Medical Sciences (n = 9). Data gathering was based on deep and semi-structured interviews. Data gathering continued till data saturation. Data was analyzed through the Collaizzi method and validated. Strategies to ensure trustworthiness of data (credibility, dependability, conformability, transferability) were employed (Guba and Lincoln). Results: Basic codes extracted from the analyzed data were categorized into two main themes and related subthemes, including (1) tangible teachings (analytic intelligence, technical intelligence, legal duties) and (2) implied teachings (professionalism, professional discipline, professional difficulties). Conclusion: Ward round teaching is a valuable opportunity for learners to learn not only patient care aspects but also ethical values. By appropriate planning, opportunities can be used to teach capabilities that are expected of general practitioners. PMID:24627858

Does Part-Time Faculty's Self-Efficacy Predict Critical Dimensions of Online College Teaching?

ERIC Educational Resources Information Center

Hardy, Pamela; Shepard, Melvin; Pilotti, Maura

2017-01-01

Surveys have repeatedly depicted a dismal picture of part-time teaching in academia, including low pay, scant benefits, limited institutional support, and lack of job security. Thus, the main purpose of the present study was to delve deeper into part-time faculty's ability to sustain the demands of a tough work environment by examining the extent…

Teaching Replays, Teaching Rehearsals, and Re-Visions of Practice: Learning from Colleagues in a Mathematics Teacher Community

ERIC Educational Resources Information Center

Horn, Ilana Seidel

2010-01-01

Background/Context: Research shows that teachers' understandings of students, subject, and teaching influence their classroom practice. Additionally, teachers' colleagues have a role in shaping individuals' approaches to teaching and their responses to reform. Focus of Study: To understand how interactions with colleagues support teachers'…

Learn about Seabirds. Teaching Packet, Grades 4-6.

ERIC Educational Resources Information Center

Fish and Wildlife Service (Dept. of Interior), Anchorage, AK.

This teaching packet is designed to teach Alaskan students in grades 4-6 about Alaska's seabird populations, the worldwide significance of seabirds, and the environmental conditions to which seabirds are sensitive. The packet includes a curriculum guide (containing a teacher's background story and 12 teaching activities), a separately published…

Team-Based Learning Exercise Efficiently Teaches Brief Intervention Skills to Medicine Residents

ERIC Educational Resources Information Center

Wamsley, Maria A.; Julian, Katherine A.; O'Sullivan, Patricia; McCance-Katz, Elinore F.; Batki, Steven L.; Satre, Derek D.; Satterfield, Jason

2013-01-01

Background: Evaluations of substance use screening and brief intervention (SBI) curricula typically focus on learner attitudes and knowledge, although effects on clinical skills are of greater interest and utility. Moreover, these curricula often require large amounts of training time and teaching resources. This study examined whether a 3-hour…

The application of network teaching in applied optics teaching

NASA Astrophysics Data System (ADS)

Zhao, Huifu; Piao, Mingxu; Li, Lin; Liu, Dongmei

2017-08-01

Network technology has become a creative tool of changing human productivity, the rapid development of it has brought profound changes to our learning, working and life. Network technology has many advantages such as rich contents, various forms, convenient retrieval, timely communication and efficient combination of resources. Network information resources have become the new education resources, get more and more application in the education, has now become the teaching and learning tools. Network teaching enriches the teaching contents, changes teaching process from the traditional knowledge explanation into the new teaching process by establishing situation, independence and cooperation in the network technology platform. The teacher's role has shifted from teaching in classroom to how to guide students to learn better. Network environment only provides a good platform for the teaching, we can get a better teaching effect only by constantly improve the teaching content. Changchun university of science and technology introduced a BB teaching platform, on the platform, the whole optical classroom teaching and the classroom teaching can be improved. Teachers make assignments online, students learn independently offline or the group learned cooperatively, this expands the time and space of teaching. Teachers use hypertext form related knowledge of applied optics, rich cases and learning resources, set up the network interactive platform, homework submission system, message board, etc. The teaching platform simulated the learning interest of students and strengthens the interaction in the teaching.

Teaching trainers to incorporate evidence-based medicine (EBM) teaching in clinical practice: the EU-EBM project

PubMed Central

Thangaratinam, Shakila; Barnfield, Gemma; Weinbrenner, Susanne; Meyerrose, Berit; Arvanitis, Theodoros N; Horvath, Andrea R; Zanrei, Gianni; Kunz, Regina; Suter, Katja; Walczak, Jacek; Kaleta, Anna; Rengerink, Katrien Oude; Gee, Harry; Mol, Ben WJ; Khan, Khalid S

2009-01-01

Background Evidence based medicine (EBM) is considered an integral part of medical training, but integration of teaching various EBM steps in everyday clinical practice is uncommon. Currently EBM is predominantly taught through theoretical courses, workshops and e-learning. However, clinical teachers lack confidence in teaching EBM in workplace and are often unsure of the existing opportunities for teaching EBM in the clinical setting. There is a need for continuing professional development (CPD) courses that train clinical trainers to teach EBM through on-the-job training by demonstration of applied EBM real time in clinical practice. We developed such a course to encourage clinically relevant teaching of EBM in post-graduate education in various clinical environments. Methods We devised an e-learning course targeting trainers with EBM knowledge to impart educational methods needed to teach application of EBM teaching in commonly used clinical settings. The curriculum development group comprised experienced EBM teachers, clinical epidemiologists, clinicians and educationalists from institutions in seven European countries. The e-learning sessions were designed to allow participants (teachers) to undertake the course in the workplace during short breaks within clinical activities. An independent European steering committee provided input into the process. Results The curriculum defined specific learning objectives for teaching EBM by exploiting educational opportunities in six different clinical settings. The e-modules incorporated video clips that demonstrate practical and effective methods of EBM teaching in everyday clinical practice. The course encouraged focussed teaching activities embedded within a trainer's personal learning plan and documentation in a CPD portfolio for reflection. Conclusion This curriculum will help senior clinicians to identify and make the best use of available opportunities in everyday practice in clinical situations to teach various

Teaching About Economics.

ERIC Educational Resources Information Center

Paine, Carolyn; Arnold, Anne Jurmu

1983-01-01

A teaching unit on economics discusses basic background information, suggests classroom activities, and lists sources of instructional resources. Reproducible masters for two instructional levels are included and introduce economics law and basic financial management. (FG)

Real-Time Airborne Gamma-Ray Background Estimation Using NASVD with MLE and Radiation Transport for Calibration

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

Kulisek, Jonathan A.; Schweppe, John E.; Stave, Sean C.

2015-06-01

Helicopter-mounted gamma-ray detectors can provide law enforcement officials the means to quickly and accurately detect, identify, and locate radiological threats over a wide geographical area. The ability to accurately distinguish radiological threat-generated gamma-ray signatures from background gamma radiation in real time is essential in order to realize this potential. This problem is non-trivial, especially in urban environments for which the background may change very rapidly during flight. This exacerbates the challenge of estimating background due to the poor counting statistics inherent in real-time airborne gamma-ray spectroscopy measurements. To address this, we have developed a new technique for real-time estimation ofmore » background gamma radiation from aerial measurements. This method is built upon on the noise-adjusted singular value decomposition (NASVD) technique that was previously developed for estimating the potassium (K), uranium (U), and thorium (T) concentrations in soil post-flight. The method can be calibrated using K, U, and T spectra determined from radiation transport simulations along with basis functions, which may be determined empirically by applying maximum likelihood estimation (MLE) to previously measured airborne gamma-ray spectra. The method was applied to both measured and simulated airborne gamma-ray spectra, with and without man-made radiological source injections. Compared to schemes based on simple averaging, this technique was less sensitive to background contamination from the injected man-made sources and may be particularly useful when the gamma-ray background frequently changes during the course of the flight.« less

Teaching Chemistry with Electron Density Models.

ERIC Educational Resources Information Center

Shusterman, Gwendolyn P.; Shusterman, Alan J.

1997-01-01

Describes a method for teaching electronic structure and its relevance to chemical phenomena that relies on computer-generated three-dimensional models of electron density distributions. Discusses the quantum mechanical background needed and presents ways of using models of electronic ground states to teach electronic structure, bonding concepts,…

The Journal of the Society for Accelerative Learning and Teaching, Volume 10, 1985.

ERIC Educational Resources Information Center

Schuster, Don H., Ed.

1985-01-01

Four numbers of the journal contain a variety of articles on methods and programs of accelerative learning and teaching, including: "Music Therapy and Education"; "The Effects of Background Music on Vocabulary Learning"; "Terminating the Tyranny of Time from 21st Century Education"; "An Example of Limbic…

Time management: a review for physicians.

PubMed Central

Brunicardi, F. C.; Hobson, F. L.

1996-01-01

This article reviews the basic concepts and techniques of time management as they relate to a medical lifestyle. Essential tools are described to help the physician reassess and sharpen skills for handling intensifying demands and constraints of juggling patient care, research, teaching, and family responsibilities. The historical background and principles of time management for three popular "best selling" techniques are critiqued. In addition, a fourth technique, or model, of time management is introduced for physician use. PMID:8855650

Using Film To Teach History: An ERIC/ChESS Sample.

ERIC Educational Resources Information Center

Pinhey, Laura

2002-01-01

Provides citations with abstracts from the ERIC database focusing on using film to teach history. Includes background information and teaching materials on topics such as using documentary films, the use of film and television to teach history, and teaching history using the film,"JFK," by Oliver Stone. (CMK)

The Complexity of Teaching Density in Middle School

ERIC Educational Resources Information Center

Hashweh, Maher Z.

2016-01-01

Background: Density is difficult to learn and teach in middle schools. This study, hypothesizing that the density concept develops as part of a conceptual system, used a conceptual change approach to teaching density. The approach emphasized the use of multiple strategies to teach the density concept and the associated concepts in the conceptual…

Beyond the Clock--Using the Computer to Teach the Abstract Concept of Time.

ERIC Educational Resources Information Center

Drysdale, Julie

1993-01-01

Discusses several projects to help teach and reinforce the concept of time, using the books "The Very Hungry Caterpillar" (by Eric Carle) and "Charlotte's Web (by E. B. White) as well as the computer software program "Timeliner" (by Tom Snyder). (SR)

Characteristics of medical teachers using student-centered teaching methods.

PubMed

Kim, Kyong-Jee; Hwang, Jee-Young

2017-09-01

This study investigated characteristics of medical teachers who have adopted student-centered teaching methods into their teaching. A 24-item questionnaire consisted of respondent backgrounds, his or her use of student-centered teaching methods, and awareness of the school's educational objectives and curricular principles was administered of faculty members at a private medical school in Korea. Descriptive statistics and chi-square analysis were conducted to compare faculty use of student-centered approaches across different backgrounds and awareness of curricular principles. Overall response rate was 70% (N=140/200), approximately 25% (n=34) of whom were using student-centered teaching methods. Distributions in the faculty use of student-centered teaching methods were significantly higher among basic sciences faculty (versus clinical sciences faculty), with teaching experiences of over 10 years (versus less than 10 years), and who were aware of the school's educational objectives and curricular principles. Our study indicates differences in medical faculty's practice of student-centered teaching across disciplines, teaching experiences, and their understanding of the school's educational objectives curricular principles. These findings have implications for faculty development and institutional support to better promote faculty use of student-centered teaching approaches.

Hawkes process model with a time-dependent background rate and its application to high-frequency financial data.

PubMed

Omi, Takahiro; Hirata, Yoshito; Aihara, Kazuyuki

2017-07-01

A Hawkes process model with a time-varying background rate is developed for analyzing the high-frequency financial data. In our model, the logarithm of the background rate is modeled by a linear model with a relatively large number of variable-width basis functions, and the parameters are estimated by a Bayesian method. Our model can capture not only the slow time variation, such as in the intraday seasonality, but also the rapid one, which follows a macroeconomic news announcement. By analyzing the tick data of the Nikkei 225 mini, we find that (i) our model is better fitted to the data than the Hawkes models with a constant background rate or a slowly varying background rate, which have been commonly used in the field of quantitative finance; (ii) the improvement in the goodness-of-fit to the data by our model is significant especially for sessions where considerable fluctuation of the background rate is present; and (iii) our model is statistically consistent with the data. The branching ratio, which quantifies the level of the endogeneity of markets, estimated by our model is 0.41, suggesting the relative importance of exogenous factors in the market dynamics. We also demonstrate that it is critically important to appropriately model the time-dependent background rate for the branching ratio estimation.

Hawkes process model with a time-dependent background rate and its application to high-frequency financial data

NASA Astrophysics Data System (ADS)

Omi, Takahiro; Hirata, Yoshito; Aihara, Kazuyuki

2017-07-01

A Hawkes process model with a time-varying background rate is developed for analyzing the high-frequency financial data. In our model, the logarithm of the background rate is modeled by a linear model with a relatively large number of variable-width basis functions, and the parameters are estimated by a Bayesian method. Our model can capture not only the slow time variation, such as in the intraday seasonality, but also the rapid one, which follows a macroeconomic news announcement. By analyzing the tick data of the Nikkei 225 mini, we find that (i) our model is better fitted to the data than the Hawkes models with a constant background rate or a slowly varying background rate, which have been commonly used in the field of quantitative finance; (ii) the improvement in the goodness-of-fit to the data by our model is significant especially for sessions where considerable fluctuation of the background rate is present; and (iii) our model is statistically consistent with the data. The branching ratio, which quantifies the level of the endogeneity of markets, estimated by our model is 0.41, suggesting the relative importance of exogenous factors in the market dynamics. We also demonstrate that it is critically important to appropriately model the time-dependent background rate for the branching ratio estimation.

Is different better? Models of teaching and their influence on the net financial outcome for general practice teaching posts

PubMed Central

2011-01-01

Background In Australia, training for general practice (GP) occurs within private practices and their involvement in teaching can have significant financial costs. At the same time there are growing demands for clinical places for all disciplines and for GP there is concern that there are insufficient teaching practices to meet the demand at the medical student, prevocational and vocational training levels. One option to address this may be to change how teaching occurs in the practice. A question that arises in posing such an option is whether different models of teaching change the costs for a teaching practice. The aim of this study is to determine the net financial outcome of teaching models in private GP. Methods Modelling the financial implications for a range of teaching options using a costing framework developed from a survey of teaching practices in South Australia. Each option was compared with the traditional model of teaching where one GP supervisor is singularly responsible for one learner. The main outcome measure was net financial outcome per week. Decisions on the model cost parameters were made by the study's Steering Group which comprised of experienced GP supervisors. Four teaching models are presented. Model 1 investigates the gains from teaching multiple same level learners, Models 2 and 3, the benefits of vertically integrated teaching using different permutations, and Model 4 the concept of a GP teacher who undertakes all the teaching. Results There was a significant increase in net benefits of Aus$547 per week (95% confidence intervals $459, $668) to the practice when a GP taught two same level learners (Model 1) and when a senior registrar participated in teaching a prevocational doctor (Model 3, Aus$263, 95% confidence intervals $80, $570). For Model 2, a practice could significantly reduce the loss if a registrar was involved in vertically integrated teaching which included the training of a medical student (Aus$551, 95% confidence

Teaching Evolution through the Hardy-Weinberg Principle: A Real-Time, Active-Learning Exercise Using Classroom Response Devices

ERIC Educational Resources Information Center

Brewer, Michael S.; Gardner, Grant E.

2013-01-01

Teaching population genetics provides a bridge between genetics and evolution by using examples of the mechanisms that underlie changes in allele frequencies over time. Existing methods of teaching these concepts often rely on computer simulations or hand calculations, which distract students from the material and are problematic for those with…

Review of Recent Research Using Constant Time Delay to Teach Chained Tasks to Persons with Developmental Disabilities

ERIC Educational Resources Information Center

Dogoe, Maud; Banda, Devender R.

2009-01-01

We reviewed twelve studies that used the constant time delay (CTD) procedure to teach chained tasks to individuals with developmental disabilities from years 1996-2006. Variables analyzed include types of tasks that have been taught with the procedure, how effective CTD has been in teaching participants, and whether researchers have investigated…

Medical biochemistry: Is it time to change the teaching style?

PubMed

Palocaren, Jeeji; Pillai, Lekha S; Celine, T M

2016-01-01

The Medical Council of India (MCI) recommendations on medical education suggest a shift from didactic lectures to more interactive lectures. This study assessed the effectiveness of different pedagogical methods in biochemistry and the perceptions of students and teachers about the shift from didactic to interactive lectures. An interventional crossover study was done with the topic divided into three biochemical modules and one clinical module. The students were divided into two batches, one of which was given didactic and the other, interactive lectures. They were assessed immediately after the lecture and four months later. Anonymous feedback was obtained to gauge the students' perceptions regarding the mode of teaching. The teachers' feedback on the use of both pedagogical styles was also obtained. There was no significant difference between the performance of the two groups in either examination in three of the modules. However, there was a statistically significant difference between the two groups' performance in the module that had clinical applications, with students from the interactive lecture group performing better. All students preferred interactive classes, irrespective of the topic taught. The teachers indicated that, although at the outset the interactive lectures were difficult to manage, both in terms of content and time, these drawbacks could be overcome with time and practice. Interactive lectures are an effective teaching method in biochemistry, especially in topics involving clinical application.

Protected block time for teaching and learning in a postgraduate family practice residency program

PubMed Central

Jung, Piera; Kennedy, Maggie; Winder, Mary J.

2012-01-01

Abstract Objective To explore the elements necessary for a high-quality educational experience in a family practice residency program with respect to scheduling, learning environment, and approaches to teaching and learning. Design An interpretative, qualitative study using a generative-inquiry approach. Setting The Nanaimo Site of the University of British Columbia Family Practice Residency Program. Participants Fifteen physician instructors and 16 first- and second-year residents. Methods Data were gathered from 2 qualitative focus group interviews with residents; 2 qualitative focus group interviews with physician instructors; and structured and semistructured observation of 2 in-class seminars, with a focus on residents’ engagement with the class. Results were analyzed and categorized into themes independently and collectively by the researchers. Main findings Protected block time for teaching and learning at the Nanaimo Site has been effective in fostering a learning environment that supports collegial relationships and in-depth instruction. Residents and physician instructors benefit from the week-long academic schedule and the opportunity to teach and learn collaboratively. Participants specifically value the connections among learning environment, collegiality, relationships, reflective learning, and the teaching and learning process. Conclusion These findings suggest that strategic planning and scheduling of teaching and learning sessions in residency programs are important to promoting a comprehensive educational experience. PMID:22700741

Clinical teaching with emotional intelligence: A teaching toolbox

PubMed Central

Omid, Athar; Haghani, Fariba; Adibi, Peyman

2016-01-01

Background: Emotional intelligence (EI) helps humans to perceive their own and others’ emotions. It helps to make better interpersonal communication that consequently leads to an increase in everyday performance and professional career. Teaching, particularly teaching in the clinical environment, is among the professions that need a high level of EI due to its relevance to human interactions. Materials and Methods: We adopted EI competencies with characteristics of a good clinical teacher. As a result, we extracted 12 strategies and then reviewed the literatures relevant to these strategies. Results: In the present article, 12 strategies that a clinical teacher should follow to use EI in her/his teaching were described. Conclusion: To apply EI in clinical settings, a teacher should consider all the factors that can bring about a more positive emotional environment and social interactions. These factors will increase students’ learning, improve patients’ care, and maintain her/his well-being. In addition, he/she will be able to evaluate her/his teaching to improve its effectiveness. PMID:27904573

Metrics and Methodologies for Measuring Teaching Quality in Higher Education: Developing the Teaching Excellence Framework (TEF)

ERIC Educational Resources Information Center

Gunn, Andrew

2018-01-01

The creation of the Teaching Excellence Framework (TEF) represents a significant development concerning the teaching mission of the university in the UK. This paper considers the background to, and the development of, the TEF. It explains the context from which the TEF emerged and unpacks a series of rationales which illustrate the need for, and…

Making a Difference: Language Teaching for Intercultural and International Dialogue

ERIC Educational Resources Information Center

Byram, Michael; Wagner, Manuela

2018-01-01

Language teaching has long been associated with teaching in a country or countries where a target language is spoken, but this approach is inadequate. In the contemporary world, language teaching has a responsibility to prepare learners for interaction with people of other cultural backgrounds, teaching them skills and attitudes as well as…

Measurement of speech levels in the presence of time varying background noise

NASA Technical Reports Server (NTRS)

Pearsons, K. S.; Horonjeff, R.

1982-01-01

Short-term speech level measurements which could be used to note changes in vocal effort in a time varying noise environment were studied. Knowing the changes in speech level would in turn allow prediction of intelligibility in the presence of aircraft flyover noise. Tests indicated that it is possible to use two second samples of speech to estimate long term root mean square speech levels. Other tests were also performed in which people read out loud during aircraft flyover noise. Results of these tests indicate that people do indeed raise their voice during flyovers at a rate of about 3-1/2 dB for each 10 dB increase in background level. This finding is in agreement with other tests of speech levels in the presence of steady state background noise.

The Teaching of Physics in Cuba from Colonial Times to 1959

NASA Astrophysics Data System (ADS)

Altshuler, José; Baracca, Angelo

The present paper will concentrate on the study of the first one and a half centuries of the teaching of physics in Cuba, starting from the early interest or activities in this. To provide the appropriate context, we will begin by going back in time to the early local signs of a modern scientific sensitivity, scornful of scholastic teaching and fond of experimental approaches, under the belated but stimulating influence of the European Enlightenment. We will go over individual cases during the initial phase of the country's academic physics in some detail, firstly during the initial period of colonial rule, and then from the beginning of the twentieth century to the triumph of the 1959 Revolution earlier that year. We thus hope to make the fundamental aspects of our subject reasonably consistent and abiding, even though further historical research may eventually throw new light on relevant details, personalities and events.

Learning Style Preferences: An Examination of Differences amongst Students with Different Disciplinary Backgrounds

ERIC Educational Resources Information Center

Hill, Frances; Tomkinson, Bland; Hiley, Anna; Dobson, Helen

2016-01-01

The context of this study is of students with backgrounds in a variety of engineering and social science disciplines, and from first degrees in different countries, coming together to study Project Management. Tailoring teaching to all individuals' learning styles is not possible, but, in an attempt to learn how to teach better in ways that fit…

On the time response of background obtained in γ-ray spectroscopy experiments using LaBr3(Ce) detectors with different shielding

NASA Astrophysics Data System (ADS)

Régis, J.-M.; Dannhoff, M.; Jolie, J.; Müller-Gatermann, C.; Saed-Samii, N.

2016-03-01

Employing the γ-γ fast-timing technique with LaBr3(Ce) scintillator detectors allows the direct determination of lifetimes of nuclear excited states with a lower limit of about 5 ps. This limit is increased as soon as background is present in the coincidence spectra underneath the full-energy peaks of the γ-γ cascade. Our aim was to identify the components of the γ-ray background by systematic γ-γ fast-timing measurements using different types of γ shielding within a large γ-ray spectrometer. The energy dependent physical zero-time response was measured using background-free full-energy peak events from the 152Eu γ-ray source. This is compared with the time response of the (Compton-) background distribution as obtained using the prompt 60Co γ-ray source. The time response of the typical Compton background is about 15 ps faster than the time response of background-free full-energy peak events. Below about 500 keV, a second type of background contributes by the detection of Compton-scattered γ rays generated in the materials of the spectrometer around the detector. Due to the additional time-of-flight of the Compton-scattered γ rays, this low-energy background is largely delayed. Compared with a bare cylindrical 1.5 in . × 1.5 in . LaBr3(Ce) detector, the BGO-shielded detector in the Compton-suppression mode improves the peak-to-total ratio by a factor of 1.66(5), while the Pb-shielded detector only slightly reduces the low-energy background.

Teaching Long-Term Science Investigations: A Matter of Talk, Text, and Time

ERIC Educational Resources Information Center

Bills, Patricia Susan

2013-01-01

Science educators regard long-term investigations as one impactful form of teaching science through inquiry in K-12 classrooms. While we have idealized notions of what this work looks like, we have few, if any, descriptive studies about investigations that engage students in sustained, focused work over a period of time longer than a few days or…

Conditions for excellence in teaching in medical education: The Frankfurt Model to ensure quality in teaching and learning.

PubMed

Giesler, Marianne; Karsten, Gudrun; Ochsendorf, Falk; Breckwoldt, Jan

2017-01-01

Background: There is general consensus that the organizational and administrative aspects of academic study programs exert an important influence on teaching and learning. Despite this, no comprehensive framework currently exists to describe the conditions that affect the quality of teaching and learning in medical education. The aim of this paper is to systematically and comprehensively identify these factors to offer academic administrators and decision makers interested in improving teaching a theory-based and, to an extent, empirically founded framework on the basis of which improvements in teaching quality can be identified and implemented. Method: Primarily, the issue was addressed by combining a theory-driven deductive approach with an experience based, "best evidence" one during the course of two workshops held by the GMA Committee on Personnel and Organizational Development in Academic Teaching (POiL) in Munich (2013) and Frankfurt (2014). Two models describing the conditions relevant to teaching and learning (Euler/Hahn and Rindermann) were critically appraised and synthesized into a new third model. Practical examples of teaching strategies that promote or hinder learning were compiled and added to the categories of this model and, to the extent possible, supported with empirical evidence. Based on this, a checklist with recommendations for optimizing general academic conditions was formulated. Results: The Frankfurt Model of conditions to ensure Quality in Teaching and Learning covers six categories: organizational structure/medical school culture, regulatory frameworks, curricular requirements, time constraints, material and personnel resources, and qualification of teaching staff. These categories have been supplemented by the interests, motives and abilities of the actual teachers and students in this particular setting. The categories of this model provide the structure for a checklist in which recommendations for optimizing teaching are given

Time Spent Teaching Core Academic Subjects in Elementary Schools. Comparisons across Community, School, Teacher, and Student Characteristics. Statistical Analysis Report.

ERIC Educational Resources Information Center

Perie, Marianne; And Others

The proportion of time that elementary school teachers use to teach core academic subjects (English/reading/language arts, mathematics, social studies, science) is an important aspect of instruction. Spending a large proportion of time teaching core curriculum subjects may be important not only in terms of school quality, but also in terms of…

Geometry Teaching--Geometrieunterricht. Conference on the Teaching of Geometry (Helsinki, Finland, August 1-4, 1989). Research Report 74.

ERIC Educational Resources Information Center

Pehkonen, Erkki, Ed.

This report contains conference papers on geometry teaching. There were five plenary talks given and a review of Hungarian geometry teaching. The plenary talks addressed background theories of the psychology of learning such as constructivism, perceptional psychology, and motivational psychology. The themes of the 21 short talks were on a varied…

Science teachers' knowledge, beliefs, values, and concerns of teaching through inquiry

NASA Astrophysics Data System (ADS)

Assiri, Yahya Ibrahim

This study investigated elementary science teachers' knowledge, beliefs, values, and concerns of teaching through inquiry. A mixed-methods research design was utilized to address the research questions. Since this study was designed as a mixed-methods research approach, the researcher gathered two type of data: quantitative and qualitative. The study was conducted in Mohayel School District, Saudi Arabia. The information was collected from 51 participants using a questionnaire with multiple choice questions; also, 11 participants were interviewed. After collecting the data, descriptive and comparative approaches were used. In addition, themes and codes were used to obtain the results. The results indicated that the mean of elementary science teachers' knowledge was 51.23%, which was less than 60% which was the acceptable score. Also, the qualitative results showed that science teachers had a limited background of teaching through inquiry. In addition, the elementary science teachers had a high level of belief to teach science through inquiry since the mean was 3.99 out of 5.00. These quantitative results were confirmed by the qualitative data. Moreover, the overall mean of elementary science teachers was 4.01, which indicated that they believed in the importance of teaching science through inquiry which was also confirmed by the responses of teachers in the interviews. Also, the findings indicated that elementary school science teachers had concerns about teaching science through inquiry since the overall mean was 3.53. In addition, the interviewees mentioned that they faced some obstacles when they teach by inquiry, such as time, resources, class size, and the teachers' background. Generally, the results did not show any significant differences among elementary science teachers' knowledge, beliefs, values, and concerns depending on gender, level of education, and teaching experience. However, the findings indicated there was one significant difference which was

Teaching Contemporary Physics Topics Using Real-Time Data Obtained via the World Wide Web

NASA Astrophysics Data System (ADS)

Post-Zwicker, A. P.; Davis, W.; Grip, R.; McKay, M.; Pfaff, R.; Stotler, D. P.

1999-12-01

As a teaching tool, the World Wide Web (WWW) is unprecedented in its ability to transmit information and enhance communication between scientist and student. Just beginning to be developed are sites that actively engage the user in the learning process and provide hands-on methods of teaching contemporary topics. These topics are often not found in the classroom due to the complexity and expense of the laboratory equipment and the WWW is an ideal tool for overcoming this difficulty. This paper presents a model for using the Internet to teach high school students about plasma physics and fusion energy. Students are given access to real-time data, virtual experiments, and communication with professional scientists via email. Preliminary data indicate that student collaboration and student-led learning is encouraged when using the site in the classroom. Scientist/student mentoring is enhanced with this form of communication.

Teaching Liberal Arts Undergraduates about Hinduism Amid Theoretical and Political Contestation Today

ERIC Educational Resources Information Center

Fort, Andrew O.

2006-01-01

As the number of people of South Asian heritage in America has greatly increased over recent decades, the study and teaching of Hinduism has come under ever greater scrutiny. During this time, the number of students of Indian background has vastly increased in some schools in some parts of the United States. This increased presence and scrutiny…

Just-in-Time Teaching for Food Science: Creating an Active Learner Classroom

ERIC Educational Resources Information Center

Marrs, Kathleen A.; Chism, Grady W., III

2005-01-01

Just-in-Time Teaching (JiTT) combines the best features of traditional in-class instruction with the communication potential available via the Web. We describe here how JiTT has been used in Biology Education and how it can be used in Food Science Education. JiTT uses Web-based "Warm Up" assignments due before class to stimulate critical thinking…

Teaching & Learning Tips 1: Teaching perspectives - an introduction.

PubMed

Rana, Jasmine; Burgin, Susan

2017-11-01

Challenge: Clinical and research responsibilities often leave little or no time to plan thoughtful teaching encounters with trainees. This "Teaching & Learning Tips" series is designed to be an accessible guide for dermatologists who want to improve their teaching skills. It is comprised of 12 articles about how to enhance teaching in various settings informed by research about how people learn and expert-derived or data-driven best practices for teaching. The series begins with a review of principles to optimize learning in any setting, including cognitive load theory, active learning strategies, and the impact of motivation and emotion on learning. It transitions into a practical "how to" guide format for common teaching scenarios in dermatology, such as lecturing, case-based teaching, and teaching procedures, among others. Herein, we kickoff the series by unpacking assumptions about teaching and learning. What does it mean to teach and learn? © 2017 The International Society of Dermatology.

Exploring Teaching Concerns and Characteristics of Graduate Teaching Assistants

ERIC Educational Resources Information Center

Cho, YoonJung; Kim, Myoungsook; Svinicki, Marilla D.; Decker, Mark Lowry

2011-01-01

The purpose of the study was to explore a conceptual structure of graduate teaching assistant (GTA) teaching concerns. Results indicated that GTAs experience five distinct, inter-related types of concerns: class control, external evaluation, task, impact and role/time/communication. These "teaching concerns" were further analysed by…

Methods & Strategies: Teaching in Real Time

ERIC Educational Resources Information Center

Miranda, Rommel J.; Hermann, Ronald S.

2015-01-01

Any assessment activity can help student learning if it provides information that both teachers and students can use as feedback in assessing themselves. However, such assessment only becomes "formative" assessment when teachers actually use the feedback to adapt their teaching to meet the learning needs of students. This column provides…

Teaching epidemiology in the digital age: considerations for academicians and their students.

PubMed

Caron, Rosemary M

2013-09-01

The way in which we prepare future public health professionals is changing because of the digital age. Online education is expanding the accessibility of public health training to students and practitioners with diverse backgrounds. Online courses offer many advantages for students, including flexible schedules, elimination of commuting time, and fostering interactions among students and the instructor. A few disadvantages of online courses for the student can include a feeling of isolation, difficulty adjusting to the time-intensive nature, and the required self-discipline to regularly tend to online course materials that immature and working students can find challenging. For faculty who are faced with teaching epidemiology in these changing times of the traditional face-to-face classroom and the virtual classroom, the core teaching principles of this science of public health remain unchanged, yet how they are delivered in the online environment adds a layer of complexity not previously encountered. This paper presents practical considerations for faculty who will be teaching online and their students who will be learning online. In addition, a framework for an online epidemiology course is presented as a model by which faculty interested in teaching epidemiology online can modify the course structure, content, and assessment tools to fit their needs. Copyright © 2013 Elsevier Inc. All rights reserved.

Metrics: Are We Ready to Teach This System?

ERIC Educational Resources Information Center

Koble, Ronald L.

1976-01-01

A survey conducted to study the attitudes of industrial arts teachers toward conversion to metric measurement and their readiness to teach this system revealed that, despite some background and experience with metrics, 88 percent felt they were not ready to teach a lesson. (BP)

Advertising and the Economy: A Teaching Package.

ERIC Educational Resources Information Center

Proctor and Gamble Co., Cincinnati, OH.

This teaching packet is designed to enrich lessons and motivate students, and is based on real-life marketing problems. The packet includes a booklet containing background for instructors on advertising's crucial economic role and its history in the United States, eight reproducible lessons, and teaching tips for each lesson. The packet also…

Improving Student Learning of Calculus Topics via Modified Just-in-Time Teaching Methods

ERIC Educational Resources Information Center

Natarajan, Rekha; Bennett, Andrew

2014-01-01

Although the use of traditional just-in-time teaching techniques has long been viewed positively by students and instructors in undergraduate calculus courses, past studies in this area have not addressed gains in student achievement with respect to specific calculus topics. This paper investigates the latter by administering modified just-in-time…

Spike Timing and Reliability in Cortical Pyramidal Neurons: Effects of EPSC Kinetics, Input Synchronization and Background Noise on Spike Timing

PubMed Central

Rodriguez-Molina, Victor M.; Aertsen, Ad; Heck, Detlef H.

2007-01-01

In vivo studies have shown that neurons in the neocortex can generate action potentials at high temporal precision. The mechanisms controlling timing and reliability of action potential generation in neocortical neurons, however, are still poorly understood. Here we investigated the temporal precision and reliability of spike firing in cortical layer V pyramidal cells at near-threshold membrane potentials. Timing and reliability of spike responses were a function of EPSC kinetics, temporal jitter of population excitatory inputs, and of background synaptic noise. We used somatic current injection to mimic population synaptic input events and measured spike probability and spike time precision (STP), the latter defined as the time window (Δt) holding 80% of response spikes. EPSC rise and decay times were varied over the known physiological spectrum. At spike threshold level, EPSC decay time had a stronger influence on STP than rise time. Generally, STP was highest (≤2.45 ms) in response to synchronous compounds of EPSCs with fast rise and decay kinetics. Compounds with slow EPSC kinetics (decay time constants>6 ms) triggered spikes at lower temporal precision (≥6.58 ms). We found an overall linear relationship between STP and spike delay. The difference in STP between fast and slow compound EPSCs could be reduced by incrementing the amplitude of slow compound EPSCs. The introduction of a temporal jitter to compound EPSCs had a comparatively small effect on STP, with a tenfold increase in jitter resulting in only a five fold decrease in STP. In the presence of simulated synaptic background activity, precisely timed spikes could still be induced by fast EPSCs, but not by slow EPSCs. PMID:17389910

Teaching beyond "Once Upon a Time."

ERIC Educational Resources Information Center

Ballentine, Darcy; Hill, Lisa

2000-01-01

Argues that the purpose of teaching students to read includes challenging children to take up books that contain "dangerous truths." Discusses two such books: "Forged by Fire" by Sharon Draper and "The Watsons Go to Birmingham--1963" by Christopher Paul Curtis. Includes children's statements regarding why they insist on being able to read good…

Building Pre-Service Teaching Efficacy: A Comparison of Instructional Models

ERIC Educational Resources Information Center

Cohen, Rona; Zach, Sima

2013-01-01

Background: Cooperative Learning (CL) is an inclusive name for various models of teaching/learning methods, all of which emphasize the fundamental of meaningful collaboration among learners during their learning activities. Purpose: The purpose of this study was to examine whether the CL teaching model contributed to the teaching efficacy and…

Relative arrival-time upper-mantle tomography and the elusive background mean

NASA Astrophysics Data System (ADS)

Bastow, Ian D.

2012-08-01

The interpretation of seismic tomographic images of upper-mantle seismic wave speed structure is often a matter of considerable debate because the observations can usually be explained by a range of hypotheses, including variable temperature, composition, anisotropy, and the presence of partial melt. An additional problem, often overlooked in tomographic studies using relative as opposed to absolute arrival-times, is the issue of the resulting velocity model's zero mean. In shield areas, for example, relative arrival-time analysis strips off a background mean velocity structure that is markedly fast compared to the global average. Conversely, in active areas, the background mean is often markedly slow compared to the global average. Appreciation of this issue is vital when interpreting seismic tomographic images: 'high' and 'low' velocity anomalies should not necessarily be interpreted, respectively, as 'fast' and 'slow' compared to 'normal mantle'. This issue has been discussed in the seismological literature in detail over the years, yet subsequent tomography studies have still fallen into the trap of mis-interpreting their velocity models. I highlight here some recent examples of this and provide a simple strategy to address the problem using constraints from a recent global tomographic model, and insights from catalogues of absolute traveltime anomalies. Consultation of such absolute measures of seismic wave speed should be routine during regional tomographic studies, if only for the benefit of the broader Earth Science community, who readily follow the red = hot and slow, blue = cold and fast rule of thumb when interpreting the images for themselves.

What motivates senior clinicians to teach medical students?

PubMed Central

Dahlstrom, Jane; Dorai-Raj, Anna; McGill, Darryl; Owen, Cathy; Tymms, Kathleen; Watson, D Ashley R

2005-01-01

Background This study was designed to assess the motivations of senior medical clinicians to teach medical students. This understanding could improve the recruitment and retention of important clinical teachers. Methods The study group was 101 senior medical clinicians registered on a teaching list for a medical school teaching hospital (The Canberra Hospital, ACT, Australia). Their motivations to teach medical students were assessed applying Q methodology. Results Of the 75 participants, 18 (24%) were female and 57 (76%) were male. The age distribution was as follows: 30–40 years = 16 participants (21.3%), 41–55 years = 46 participants (61.3%) and >55 years = 13 participants (17.3%). Most participants (n = 48, 64%) were staff specialists and 27 (36%) were visiting medical officers. Half of the participants were internists (n = 39, 52%), 12 (16%) were surgeons, and 24 (32%) were other sub-specialists. Of the 26 senior clinicians that did not participate, two were women; 15 were visiting medical officers and 11 were staff specialists; 16 were internists, 9 were surgeons and there was one other sub-specialist. The majority of these non-participating clinicians fell in the 41–55 year age group. The participating clinicians were moderately homogenous in their responses. Factor analysis produced 4 factors: one summarising positive motivations for teaching and three capturing impediments for teaching. The main factors influencing motivation to teach medical students were intrinsic issues such as altruism, intellectual satisfaction, personal skills and truth seeking. The reasons for not teaching included no strong involvement in course design, a heavy clinical load or feeling it was a waste of time. Conclusion This study provides some insights into factors that may be utilised in the design of teaching programs that meet teacher motivations and ultimately enhance the effectiveness of the medical teaching workforce. PMID:16022738

Instructional Strategies and Course Design for Teaching Statistics Online: Perspectives from Online Students

ERIC Educational Resources Information Center

Yang, Dazhi

2017-01-01

Background: Teaching online is a different experience from that of teaching in a face-to-face setting. Knowledge and skills developed for teaching face-to-face classes are not adequate preparation for teaching online. It is even more challenging to teach science, technology, engineering and math (STEM) courses completely online because these…

Infection as a Background to Safety: Source Material for Teaching.

ERIC Educational Resources Information Center

Wyatt, H. V.

1986-01-01

Offers selections from papers which illustrate accidents, epidemics, and bad practices which could be used as background material for lessons on laboratory safety. Advocates the need for instruction on pathogenicity and infectivity. (ML)

Teaching Excellence through Professional Learning and Policy Reform: Lessons from around the World. International Summit on the Teaching Profession

ERIC Educational Resources Information Center

Schleicher, Andreas

2016-01-01

If the quality of an education system can never exceed the quality of its teachers, then countries need to do all they can to build a high-quality teaching force. "Teaching Excellence through Professional Learning and Policy Reform: Lessons from around the World," the background report to the sixth International Summit on the Teaching…

Ready, set, teach! How to transform the clinical nurse expert into the part-time clinical nurse instructor.

PubMed

Hewitt, Peggy; Lewallen, Lynne Porter

2010-09-01

Many schools of nursing are hiring part-time clinical instructors with little or no teaching experience. Although they contribute greatly to student nurses' clinical experience, many do not realize the commitment they are making when they accept such a position. If key issues are addressed before new part-time clinical instructors begin teaching, the transition could be made more smoothly. An in-depth orientation, awareness of the need for preparation for clinical rotations, and strategies to assist students in achieving course objectives can guide new instructors as they begin this venture. Preparing new part-time clinical instructors from the beginning will give them a more accurate picture of clinical education, increasing their recruitment and retention and providing students with quality learning experiences. Copyright 2010, SLACK Incorporated.

Science, Technology, Engineering, and Mathematics Graduate Teaching Assistants Teaching Self-Efficacy

ERIC Educational Resources Information Center

DeChenne, Sue Ellen; Enochs, Larry G.; Needham, Mark

2012-01-01

The graduate experience is a critical time for development of academic faculty, but often there is little preparation for teaching during the graduate career. Teaching self-efficacy, an instructor's belief in his or her ability to teach students in a specific context, can help to predict teaching behavior and student achievement, and can be used…

A Different Way of Viewing History Teaching: Balancing Competing Intellectual Challenges

ERIC Educational Resources Information Center

Neumann, Dave

2010-01-01

With state content standards always looming in the background, history teachers express concern about "covering the curriculum." And, many history teachers say they have to abandon teaching the "fun stuff" in order to teach state-mandated content. While teaching challenges do entail practical considerations, this article argues…

Diversity in Initial Teacher Education in Ireland: The Socio-Demographic Backgrounds of Postgraduate Post-Primary Entrants in 2013 and 2014

ERIC Educational Resources Information Center

Keane, Elaine; Heinz, Manuela

2015-01-01

The homogeneity of the teaching profession is an international phenomenon; teaching bodies are generally from majority-group backgrounds, frequently in contrast to student populations. Research in Ireland suggests a similar situation, yet we lack adequate data describing our national context. Diversifying the teaching population is an…

Does a Rater's Professional Background Influence Communication Skills Assessment?

PubMed

Artemiou, Elpida; Hecker, Kent G; Adams, Cindy L; Coe, Jason B

2015-01-01

There is increasing pressure in veterinary education to teach and assess communication skills, with the Objective Structured Clinical Examination (OSCE) being the most common assessment method. Previous research reveals that raters are a large source of variance in OSCEs. This study focused on examining the effect of raters' professional background as a source of variance when assessing students' communication skills. Twenty-three raters were categorized according to their professional background: clinical sciences (n=11), basic sciences (n=4), clinical communication (n=5), or hospital administrator/clinical skills technicians (n=3). Raters from each professional background were assigned to the same station and assessed the same students during two four-station OSCEs. Students were in year 2 of their pre-clinical program. Repeated-measures ANOVA results showed that OSCE scores awarded by the rater groups differed significantly: (F(matched_station_1) [2,91]=6.97, p=.002), (F(matched_station_2) [3,90]=13.95, p=.001), (F(matched_station_3) [3,90]=8.76, p=.001), and ((Fmatched_station_4) [2,91]=30.60, p=.001). A significant time effect between the two OSCEs was calculated for matched stations 1, 2, and 4, indicating improved student performances. Raters with a clinical communication skills background assigned scores that were significantly lower compared to the other rater groups. Analysis of written feedback provided by the clinical sciences raters showed that they were influenced by the students' clinical knowledge of the case and that they did not rely solely on the communication checklist items. This study shows that it is important to consider rater background both in recruitment and training programs for communication skills' assessment.

Survey of Residents' Attitudes and Awareness Toward Teaching and Student Feedback

PubMed Central

Tuck, Keiran K.; Murchison, Charles; Flores, Christine; Kraakevik, Jeff

2014-01-01

Background Teaching medical students is an important component of residency; however, little is known about student feedback regarding resident teaching skills. Objective We sought to explore resident awareness of medical student feedback mechanisms and how feedback is obtained, and also identified attitudes about teaching more commonly found in residents who seek feedback. Methods We surveyed all resident physicians at a university-affiliated academic health center about awareness of student feedback regarding their teaching abilities, and their attitudes related to teaching that may impact whether residents seek feedback. Results Of 605 residents, 335 (55%) responded, with 72% (242 of 335) noting they did not formally review student feedback of their teaching with their advisor during regularly scheduled meetings, 42% (140 of 332) reporting they did not know of any formal feedback mechanisms, and 28.4% (95 of 334) reporting they had not received feedback from students in any format. Although only a quarter of residents solicit feedback always or often, more than half would like feedback always or often. Reported barriers to feedback included student apprehension, time constraints, and lack of a formal system. A majority of residents had positive attitudes toward teaching and felt that student feedback would help teaching ability and medical proficiency. Conclusions A large percentage of residents at 1 teaching institution reported not receiving feedback from students on their teaching abilities. Residents who did receive feedback were more likely to have actively solicited it. Overall, residents believe that this feedback from students would benefit their clinical and teaching performance. PMID:26140121

The Effects of Constant Time Delay Embedded into Teaching Activities for Teaching the Names of Clothes for Preschool Children with Developmental Disabilities

ERIC Educational Resources Information Center

Odluyurt, Serhat

2011-01-01

The general purpose of this study was to examine the effectiveness of constant time delay embedded in activities for teaching clothes name for preschool children with developmental disabilities. This study included four participants having Down syndrome with an age range of 43-46 months. All experimental sessions were conducted in one to one…

Influence of Clinical Experience and Productivity on Emergency Medicine Faculty Teaching Scores

PubMed Central

Clyne, Brian; Smith, Jessica L.; Napoli, Anthony M.

2012-01-01

Background Commonly cited barriers to effective teaching in emergency medicine include lack of time, competing demands for patient care, and a lack of formal teaching experience. Teaching may be negatively affected by demands for increased clinical productivity, or positively influenced by clinical experience. Objective To examine the association between faculty teaching scores and clinical productivity, years of clinical experience, and amount of clinical contact with resident physicians. Methods We conducted a retrospective, observational study with existing data on full-time faculty at a high-volume, urban emergency medicine residency training program for academic year 2008–2009. Residents rated faculty on 9 domains of teaching, including willingness to teach, enthusiasm for teaching, medical knowledge, preparation, and communication. Clinical productivity data for relative value units per hour and number of patients per hour, years of clinical experience, and annual clinical hours were obtained from existing databases. Results For the 25 core faculty members included in the study, there was no relationship between faculty teaching scores and clinical productivity measures (relative value units per hour: r2  =  0.01, P  =  .96, patients per hour: r2  =  0.00, P  =  .76), or between teaching scores and total clinical hours with residents (r2  =  0.07, P  =  .19). There was a significant negative relationship between years of experience and teaching scores (r2  =  0.27, P < .01). Conclusions Our study demonstrated that teaching scores for core emergency medicine faculty did not correlate with clinical productivity or amount of clinical contact with residents. Teaching scores were inversely related to number of years of clinical experience, with more experienced faculty earning the lowest teaching scores. Further study is necessary to determine if there are clinical measures that identify good educators

University Faculty Members' Perceptions of Their Teaching Efficacy

ERIC Educational Resources Information Center

Chang, Te-Sheng; Lin, Huei-Hsuan; Song, Mei-Mei

2011-01-01

The purpose of this study was to investigate faculty members' perceptions of teaching efficacy and their relation to faculty members' backgrounds. A questionnaire measuring six dimensions of teaching efficacy was distributed to faculty members at 17 universities in Taiwan, yielding 513 complete sets of responses. Faculty members felt efficacious,…

New ideas for teaching electrocardiogram interpretation and improving classroom teaching content.

PubMed

Zeng, Rui; Yue, Rong-Zheng; Tan, Chun-Yu; Wang, Qin; Kuang, Pu; Tian, Pan-Wen; Zuo, Chuan

2015-01-01

Interpreting an electrocardiogram (ECG) is not only one of the most important parts of diagnostics but also one of the most difficult areas to teach. Owing to the abstract nature of the basic theoretical knowledge of the ECG, its scattered characteristics, and tedious and difficult-to-remember subject matter, teaching how to interpret ECGs is as difficult for teachers to teach as it is for students to learn. In order to enable medical students to master basic knowledge of ECG interpretation skills in a limited teaching time, we modified the content used for traditional ECG teaching and now propose a new ECG teaching method called the "graphics-sequence memory method." A prospective randomized controlled study was designed to measure the actual effectiveness of ECG learning by students. Two hundred students were randomly placed under a traditional teaching group and an innovative teaching group, with 100 participants in each group. The teachers in the traditional teaching group utilized the traditional teaching outline, whereas the teachers in the innovative teaching group received training in line with the proposed teaching method and syllabus. All the students took an examination in the final semester by analyzing 20 ECGs from real clinical cases and submitted their ECG reports. The average ECG reading time was 32 minutes for the traditional teaching group and 18 minutes for the innovative teaching group. The average ECG accuracy results were 43% for the traditional teaching group and 77% for the innovative teaching group. Learning to accurately interpret ECGs is an important skill in the cardiac discipline, but the ECG's mechanisms are intricate and the content is scattered. Textbooks tend to make the students feel confused owing to the restrictions of the length and the format of the syllabi, apart from many other limitations. The graphics-sequence memory method was found to be a useful method for ECG teaching.

A Comparison of Simultaneous Prompting and Constant Time Delay Procedures in Teaching State Capitals

ERIC Educational Resources Information Center

Head, Kenneth David; Collins, Belva C.; Schuster, John W.; Ault, Melinda Jones

2011-01-01

This investigation compared the effectiveness and efficiency of constant time delay (CTD) and simultaneous prompting (SP) procedures in teaching discrete social studies facts to 4 high school students with learning and behavior disorders using an adapted alternating treatments design nested within a multiple probe design. The results indicated…

Effects of Background and School Factors on the Mathematics Achievement.

ERIC Educational Resources Information Center

Papanastasiou, Constantinos

2002-01-01

Using a structural equation model, this study investigated the mathematics achievement of eighth graders in Cyprus enrolled in the year 1994-1995. The model considered two exogenous constructs related to student background and five endogenous constructs. Although attitudes, teaching, and beliefs had direct effect on mathematics outcomes, these…

Twelve tips for overnight teaching.

PubMed

Richards, Jeremy B; Wilcox, Susan R; Roberts, David H; Schwartzstein, Richard M

2014-03-01

The European Working Time Directive and the United States' duty hour restrictions have changed resident physicians' schedules, specifically increasing overnight shifts and decreasing overall time spent in the hospital. As residents' perception of night shifts is that they have little educational value, efforts to improve educational opportunities and night attending teaching are desirable. However, resources about and recommendations for best practices for overnight teaching by faculty are scarce. To provide 12 tips to highlight strategies intended to optimize attending physicians' overnight teaching skills and strategies. The tips provided are based on our experiences and reflections as in-house faculty supervising residents working overnight, by our experience and group discussions as medical educators, and the available literature. The 12 tips presented offer specific strategies to optimize attending physicians' overnight teaching for resident physicians, specifically highlighting the unique logistics, pedagogy and follow-up of overnight teaching. Preparation for teaching is important in any environment, but understanding the unique timing and circumstances associated with overnight teaching is vital to ensure that overnight teaching is effective. Acknowledging and addressing the physical and cognitive obstacles associated with overnight teaching and learning is necessary to maximize the educational value of overnight teaching.

Getting to Know You: Sharing Time as Culturally Relevant Teaching

ERIC Educational Resources Information Center

Bauml, Michelle; Mongan, Katherine

2014-01-01

Early childhood educators have a responsibility to foster healthy relationships as well as appreciation and acceptance for diversity through culturally relevant teaching in their classrooms. Culturally relevant teaching, a term that has been written about extensively (e.g., Gay, 2010; Ladson-Billings, 2009; Nieto, 2010) involves intentionally…

Teaching and Assessing Writing Skills at University Level: A Comparison of Practices in French and Colombian Universities

ERIC Educational Resources Information Center

Escorcia, Dyanne

2015-01-01

Background: The analysis of teachers' conceptions about writing at university level allows the study of teaching practices associated with academic writing. At the same time, it is important to consider the context (disciplines, culture, institution, pedagogical organisation, etc.) where these practices take place. Purpose: The present article…

Teaching smartphone and microcontroller systems using "Android Java"

NASA Astrophysics Data System (ADS)

Tigrek, Seyitriza

Mobile devices are becoming indispensable tools for many students and educators. Mobile technology is starting a new era in the computing methodologies in many engineering disciplines and laboratories. Microcontroller extension that communicates with mobile devices will take the data acquisition and control process into a new level in the sensing technology and communication. The purpose of this thesis is to develop a framework to incorporate the new mobile platform with robust embedded systems into the engineering curriculum. For this purpose a course material is developed "Introduction to Programming Java on a Mobile Platform" to teach novice programmers how to create applications, specifically on Android. Combining an introductory level programming class with the Android platform can appeal to non-programming individuals in multiple disciplines. The proposed course curriculum reduces the learning time, and allows senior engineering students to use the new framework for their specific needs in the labs such as mobile data acquisition and control projects. This work provides techniques for instructors with modest programming background to teach cutting edge technology, which is smartphone programming. Techniques developed in this work minimize unnecessary information carried into current teaching approaches with hands-on practice. It also helps the students with minimal background requirements overcome the barriers that have evolved around computer programming. The motivation of this thesis is to create a tailored programming introductory course to teach Java programming on Android by incorporating selected efficient methods from extant literature. The mechanism proposed in this thesis is to keep students motivated by an active approach based on student-centered learning with collaborative work. Teamwork through pair programming is adapted in this teaching process. Bloom's taxonomy, along with a knowledge survey, is used as a guide to classify the information and

Effectiveness of Just in Time Teaching on Student Achievement in an Introductory Thermodynamics Course

ERIC Educational Resources Information Center

Liberatore, Matthew W.; Morrish, Rachel M.; Vestal, Charles R.

2017-01-01

The utility of Just-In-Time-Teaching (JITT) is compared across course topics and groups of students not receiving JITT exercises in class. JITT feedback incorporated various active learning exercises based on students' performance on online homework problems from Sapling Learning. With over 200 students in two sections participating in the…

Whale Teaching Unit.

ERIC Educational Resources Information Center

Peninsula Humane Society, San Mateo, CA.

Materials in this teaching unit are designed to foster an interest in whale preservation among intermediate grade and junior high school students. Several readings provide background information on various types of whales and the economic value of whales. Student activities include a true and false game, a crossword, and a mobile. A resource list…

Ecology, Elementary Teaching Guide.

ERIC Educational Resources Information Center

Gross, Iva Helen

In an effort to provide background information and encourage incorporation of ecological understandings into the curriculum, this teacher's guide has been devised for fourth and fifth grade teachers. It utilizes an activity-oriented approach to discovery and inquiry, outlining behavioral objectives, learning activities, teaching suggestions, and…

Using spaced education to teach interns about teaching skills.

PubMed

Pernar, Luise I M; Corso, Katherine; Lipsitz, Stuart R; Breen, Elizabeth

2013-07-01

Despite limited preparation and knowledge base, surgical interns have important teaching responsibilities. Nevertheless, few faculty development programs are aimed at interns. Succinct teaching skill content was electronically distributed over time (spaced education) to interns in academic year 2010/2011. The interns in the previous year served as historic controls. Electronic surveys were distributed for program evaluation. Fifteen of 24 (62.5%) interns and 35 of 49 (71.4%) students responded to the surveys in academic year 2009/2010 and 16 of 27 (59.3%) interns and 38 of 52 (73%) students responded in academic year 2010/2011. Surveys showed improved attitudes toward teaching by interns as well as a higher estimation of interns' teaching skills as rated by students for those interns who received the spaced education program. Using spaced education to improve interns' teaching skills is a potentially powerful intervention that improves interns' enthusiasm for teaching and teaching effectiveness. The changes are mirrored in students' ratings of interns' teaching skills and interns' attitudes toward teaching. Copyright © 2013 Elsevier Inc. All rights reserved.

Influencing Intended Teaching Practice: Exploring pre-service teachers' perceptions of science teaching resources

NASA Astrophysics Data System (ADS)

Cooper, Grant; Kenny, John; Fraser, Sharon

2012-08-01

Many researchers have identified and expressed concern over the state of science education internationally, but primary teachers face particular obstacles when teaching science due to their poor science background and low confidence with science. Research has suggested that exemplary resources, or units that work, may be an effective way to support primary teachers. This study explores the effect of one such resource on the intentions of pre-service primary teachers to teach science. The resource in question is Primary Connections, a series of learning resources produced by the Australian Academy of Science specifically designed for primary science. Evaluative studies of Primary Connections have indicated its efficacy with practising primary teachers but there is little evidence of its impact upon pre-service teachers. The purpose of this study was to investigate how effective these quality teaching resources were in influencing the intentions of primary pre-service teachers to teach science after they graduated. The theory of planned behaviour highlighted the linkage between the intentions of the pre-service teachers to teach science, and their awareness of and experiences with using Primary Connections during their education studies. This enabled key factors to be identified which influenced the intentions of the pre-service teachers to use Primary Connections to teach science after they graduate. The study also provided evidence of how quality science teaching resources can be effectively embedded in a teacher education programme as a means of encouraging and supporting pre-service teachers to teach science.

Just-in-Time Teaching Exercises to Engage Students in an Introductory-Level Dinosaur Course

ERIC Educational Resources Information Center

Guertin, Laura A.; Zappe, Sarah E.; Kim, Heeyoung

2007-01-01

The Just-in-Time Teaching (JiTT) technique allows students to be engaged in course material outside of the classroom by answering web-based questions. The responses are summarized and presented to students in class with a follow-up active learning exercise. College students enrolled in an introductory-level general education geoscience course were…

Puerto Rico: Race, Ethnicity, Culture, and Physics Teaching

ERIC Educational Resources Information Center

González-Espada, Wilson J.; Carrasquillo, Rose E.

2017-01-01

It was a pleasant surprise to see Gary White's call for papers on race and physics teaching. We definitely think that the physics teaching and learning of students from diverse and minority backgrounds is an important issue to discuss, especially given the fact that bias and discrimination are common experiences in the lives of many Latinx,…

Yes!: Rejoinder to "Isn't It Time We Did Something about the Lack of Teaching Preparation in Business Doctoral Programs?"

ERIC Educational Resources Information Center

Rousseau, Denise M.

2016-01-01

In this rejoinder to, "Isn't It Time We Did Something about the Lack of Teaching Preparation in Business Doctoral Programs?" (Marx, Garcia, Butterfield, Kappen, and Baldwin 2015), the author responds in agreement to the question raised regarding the lack of teaching preparation in business schools. This commentary offers suggestions to…

Teaching Ethics to Engineers: A Socratic Experience.

PubMed

Génova, Gonzalo; González, M Rosario

2016-04-01

In this paper we present the authors' experience of teaching a course in Ethics for Engineers, which has been delivered four times in three different universities in Spain and Chile. We begin by presenting the material context of the course (its place within the university program, the number of students attending, its duration, etc.), and especially the intellectual background of the participating students, in terms of their previous understanding of philosophy in general, and of ethics in particular. Next we set out the objectives of the course and the main topics addressed, as well as the methodology and teaching resources employed to have students achieve a genuine philosophical reflection on the ethical aspects of the profession, starting from their own mindset as engineers. Finally we offer some results based on opinion surveys of the students, as well as a more personal assessment by the authors, recapitulating the most significant achievements of the course and indicating its underlying Socratic structure.

Just-in-Time Teaching Techniques through Web Technologies for Vocational Students' Reading and Writing Abilities

ERIC Educational Resources Information Center

Chantoem, Rewadee; Rattanavich, Saowalak

2016-01-01

This research compares the English language achievements of vocational students, their reading and writing abilities, and their attitudes towards learning English taught with just-in-time teaching techniques through web technologies and conventional methods. The experimental and control groups were formed, a randomized true control group…

Active Learning and Just-in-Time Teaching in a Material and Energy Balances Course

ERIC Educational Resources Information Center

Liberatore, Matthew W.

2013-01-01

The delivery of a material and energy balances course is enhanced through a series of in-class and out-of-class exercises. An active learning classroom is achieved, even at class sizes over 150 students, using multiple instructors in a single classroom, problem solving in teams, problems based on YouTube videos, and just-in-time teaching. To avoid…

Time of flight spectrometer for background-free positron annihilation induced Auger electron spectroscopy

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

Mukherjee, S.; Shastry, K.; Anto, C. V.

2016-03-15

We describe a novel spectrometer designed for positron annihilation induced Auger electron spectroscopy employing a time-of-flight spectrometer. The spectrometer’s new configuration enables us to implant monoenergetic positrons with kinetic energies as low as 1.5 eV on the sample while simultaneously allowing for the detection of electrons emitted from the sample surface at kinetic energies ranging from ∼500 eV to 0 eV. The spectrometer’s unique characteristics made it possible to perform (a) first experiments demonstrating the direct transition of a positron from an unbound scattering state to a bound surface state and (b) the first experiments demonstrating that Auger electron spectramore » can be obtained down to 0 eV without the beam induced secondary electron background obscuring the low energy part of the spectra. Data are presented which show alternative means of estimating positron surface state binding energy and background-free Auger spectra.« less

Problem-Solving Style, Teaching Style, and Teaching Practices among In-Service Teachers

ERIC Educational Resources Information Center

Mandelbaum, Matthew Gary

2013-01-01

While educational psychologists have found evidence for effective teaching behaviors that lead to academic achievement, pedagogy still lacks prescriptive accuracy for all students at all times. Teaching style and problem-solving style may be underlying mechanisms behind teaching behaviors. The present study looked at these three…

Reverence in Classroom Teaching

ERIC Educational Resources Information Center

Garrison, Jim; Rud, A. G.

2009-01-01

Background/Context: Our article develops insights from Paul Woodruff's book, Reverence: Renewing a Forgotten Virtue (Oxford University Press, 2001), to discuss reverence in teaching. We show how reverence is both a cardinal and a forgotten virtue by situating it within the philosophical tradition of virtue ethics, which involves traits of…

Adopting a Models-Based Approach to Teaching Physical Education

ERIC Educational Resources Information Center

Casey, Ashley; MacPhail, Ann

2018-01-01

Background: The popularised notion of models-based practice (MBP) is one that focuses on the delivery of a model, e.g. Cooperative Learning, Sport Education, Teaching Personal and Social Responsibility, Teaching Games for Understanding. Indeed, while an abundance of research studies have examined the delivery of a single model and some have…

Teaching Statistics in Labor, Social, Juridical or Economic Studies

ERIC Educational Resources Information Center

Navarrete-Alvarez, Esteban; Rosales-Moreno, Maria Jesus; Huete-Morales, Maria Dolores

2010-01-01

Statistics teaching should not be carried out in the same way for all kinds of university students. Instead, teaching statistics should take into account the different fields of study that students have chosen. For example, students of sciences or engineering have different interests and backgrounds compared to students of any social or juridical…

Time course of EEG background activity level before spontaneous awakening in infants.

PubMed

Zampi, Chiara; Fagioli, Igino; Salzarulo, Piero

2002-12-01

This research aimed to investigate the time course of the cortical activity level preceding spontaneous awakening as a function of age and state. Two groups of infants (1-4 and 9-14 weeks of age) were continuously monitored by polygraphic recording and behavioural observation during the night. The electroencephalographic (EEG) activity recorded by the C3-O1 lead was analysed through an automatic analysis method which provides, for each 30-s epoch, a single measure, time domain based, of the EEG synchronization. The EEG parameter values were computed in the 6 min preceding each awakening out of non-rapid eye movement (NREM) sleep and out of rapid eye movement (REM) sleep. The EEG background activity level did not change in the minutes preceding awakening out of REM sleep. Awakening out of NREM sleep was preceded by a change of EEG activity level in the direction of higher activation with different time course according to the age. Both REM and NREM sleep results suggest that a high level of EEG activity is a prerequisite for the occurrence of a spontaneous awakening.

Puerto Rico: Race, Ethnicity, Culture, and Physics Teaching

NASA Astrophysics Data System (ADS)

González-Espada, Wilson J.; Carrasquillo, Rosa E.

2017-09-01

It was a pleasant surprise to see Gary White's call for papers on race and physics teaching. We definitely think that the physics teaching and learning of students from diverse and minority backgrounds is an important issue to discuss, especially given the fact that bias and discrimination are common experiences in the lives of many Latinx, including school-age children and college students.

Teaching Evolution: A Heuristic Study of Personal and Cultural Dissonance

ERIC Educational Resources Information Center

Grimes, Larry G.

2012-01-01

Darwinian evolution is a robustly supported scientific theory. Yet creationists continue to challenge its teaching in American public schools. Biology teachers in all 50 states are responsible for teaching science content standards that include evolution. As products of their backgrounds and affiliations teachers bring personal attitudes and…

The Effort and Reward of Teaching Medical Psychology in Germany: an Online Survey.

PubMed

Kendel, Friederike; Rockenbauch, Katrin; Deubner, Rolf; Philipp, Swetlana; Fabry, Götz

2016-01-01

Background: The increasing significance of university teaching also leads to higher demands for academic teachers. Against this background this study inquires how teachers in the field of medical pychology experience and evaluate their various activities and how their efforts on the one hand and gratifications on the other hand relate to each other (as conceptualized by the effort-reward-imbalance, ERI). Methods: A cross-sectional online survey was conducted in 2012 among the academic staff of departments of medical psychology in Germany. The questionnaire was answered by 188 participants (return rate: 39.2%), of whom 62% were women. Work stress was measured according to Siegrist's effort-reward-imbalance (ERI) model. Further questions referred to the distribution of academic activities and meaningfulness. Results: Among all participants, 67.3% were satisfied with the portion of their workload devoted to teaching, while 63% wanted more time for research. The ERI-coefficient was on average M=0.76 (SD=0.45), thus indicating a shift towards reward. There were no associations with gender, age, or fixed-term work contracts. Meaningfulness was associated negatively with the ERI (r=-.21, p=.012), and positively with overcommitment (r=.52, p<.001) and the desire for less administrative tasks (r=.24, p=.017). Conclusions: Teaching medical psychology is evaluated as positive and meaningful by a majority of respondents. In general, the rewarding aspects seem to outweigh the stressful factors. Thus, teaching might be a protective factor with regard to coping with work related burden.

Specialized Courses Teaching Mode Innovation of the Independent College Based on MOOCS

ERIC Educational Resources Information Center

Hongxia, Sun; Na, Zhao; Zhixiang, Zhang; Feng, Li; Pengcheng, Zhu

2017-01-01

Independent college is a new kind of school-running pattern, on the basis of independent college computer professional course teaching, based on the background of MOOCS, specialized course teaching mode principle, on the basis of design is given priority to, the class online course of classroom teaching mode. To a certain extent can motivate we…

Effective University Teaching: Views of Australian University Students from Low Socio-Economic Status Backgrounds

ERIC Educational Resources Information Center

Devlin, Marcia; O'Shea, Helen

2012-01-01

As the Australian higher education population further diversifies as a result of federal government policy changes, the collective understanding of effective university teaching in the Australian context will need to evolve to incorporate such shifts. The Australian Government has set clear targets for increased university participation of people…

Just-in-Time Teaching in Statistics Classrooms

ERIC Educational Resources Information Center

McGee, Monnie; Stokes, Lynne; Nadolsky, Pavel

2016-01-01

Much has been made of the flipped classroom as an approach to teaching, and its effect on student learning. The volume of material showing that the flipped classroom technique helps students better learn and better retain material is increasing at a rapid pace. Coupled with this technique is active learning in the classroom. There are many ways of…

Teaching Adolescents about Contraception.

ERIC Educational Resources Information Center

Mannison, Mary; Morris, June

Human relationships and sexuality programs are a relatively new part of school curriculums, and rely on volunteer teachers who believe that this kind of knowledge is important for students to have. This collection of background readings, teaching strategies, and learning activities is put forward to try to make those teachers' jobs a little…

Undergraduate teaching in UK general practice: a geographical snapshot

PubMed Central

Derbyshire, Helen; Rees, Eliot; Gay, Simon P; McKinley, Robert K

2014-01-01

Background Learning in general practice is an essential component of undergraduate medical education; currently, on average, 13% of clinical placements in the UK are in general practice. However, whether general practice can sustainably deliver more undergraduate placements is uncertain. Aim To identify the geographical distribution of undergraduate teaching practices and their distance from the host medical school. Design and setting National survey of all medical schools in the UK. Method All 33 UK medical schools were invited to provide the postcodes of their undergraduate teaching practices. These were collated, de-duplicated, and mapped. The distance in kilometres and journey times by car and public transport between each medical school and its teaching practices was estimated using Transport Direct (www.transportdirect.info). The postcodes of every practice in the UK were obtained from the UK’s health departments. Results All 33 UK medical schools responded; 4392 practices contributed to teaching, with a median (minimum–maximum) of 142 (17–385) practices per school. The median (minimum–maximum) distance between a school and a teaching practice was 28 km (0–1421 km), 41 (0:00–23:26) minutes’ travel by car and 1 hour 12 (0:00–17:29) minutes’ travel by public transport. All teaching practices were accessible by public transport in one school and 90–99% were in a further four schools; 24 schools had >20% of practices that were inaccessible by public transport. Conclusion The 4392 undergraduate teaching general practices are widely distributed and potentially any practice, no matter how isolated, could contribute to undergraduate education. However, this is, at the price of a considerable travel burden. PMID:24868071

Backgrounds in Language.

ERIC Educational Resources Information Center

Maxwell, John C.; Long, Barbara K.

"Backgrounds in Language," a field-tested inservice course designed for use by groups of 15 or 25 language arts teachers, provides the subject matter background teachers need to make informed decisions about what curriculum materials to use in what way, at what time, and with which students. The course is comprised of eight 2-hour sessions,…

Teaching Evolution: A Heuristic Study of Personal and Cultural Dissonance

NASA Astrophysics Data System (ADS)

Grimes, Larry G.

Darwinian evolution is a robustly supported scientific theory. Yet creationists continue to challenge its teaching in American public schools. Biology teachers in all 50 states are responsible for teaching science content standards that include evolution. As products of their backgrounds and affiliations teachers bring personal attitudes and beliefs to their teaching. The purpose of this study was to explore how biology teachers perceive, describe, and value their teaching of evolution. This research question was explored through a heuristic qualitative methodology. Eight veteran California high school biology teachers were queried as to their beliefs, perceptions, experiences and practices of teaching evolution. Both personal and professional documents were collected. Data was presented in the form of biographical essays that highlight teachers' backgrounds, experiences, perspectives and practices of teaching evolution. Of special interest was how they describe pressure over teaching evolution during a decade of standards and No Child Left Behind high-stakes testing mandates. Five common themes emerged. Standards have increased the overall amount of evolution that is taught. High-stakes testing has decreased the depth at which evolution is taught. Teacher belief systems strongly influence how evolution is taught. Fear of creationist challenges effect evolution teaching strategies. And lastly, concern over the potential effects of teaching evolution on student worldviews was mixed. Three categories of teacher concern over the potential impact of evolution on student worldviews were identified: Concerned, Strategist, and Carefree. In the final analysis teacher beliefs and attitudes still appeared to he the most important factor influencing how evolution is taught.

Too Early for Physics? Effect of Class Meeting Time on Student Evaluations of Teaching in Introductory Physics

ERIC Educational Resources Information Center

Tobin, R. G.

2017-01-01

This paper reports observations that show a significant effect of class meeting time on student evaluations of teaching for an introductory college physics class. Students in a lecture section with an early-morning meeting time gave the class and instructors consistently lower ratings than those in an otherwise nearly identical section that met an…

Blogs and Wikis as Instructional Tools: A Social Software Adaptation of Just-in-Time Teaching

ERIC Educational Resources Information Center

Higdon, Jude; Topaz, Chad

2009-01-01

Just-in-Time Teaching (JiTT) methodology uses Web-based tools to gather student responses to questions on preclass reading assignments. However, the technological requirements of JiTT and the content-specific nature of the questions may prevent some instructors from implementing it. Our own JiTT implementation uses publicly and freely available…

Commedia dell'Arte as a Metaphor for the Art of Teaching

NASA Astrophysics Data System (ADS)

Morse, Robert A.

2015-10-01

With my background in acting, stagecraft, and some knowledge of theatre history from high school and college, it was natural for me as a novice teacher to think about theatre as a metaphor for teaching. In this article I will discuss how over my career I conceived of teaching in terms of theatrical metaphors, and make a comparison with a common metaphor of teaching as coaching.

Teach for America: A Review of the Evidence

ERIC Educational Resources Information Center

Heilig, Julian Vasquez; Jez, Su Jin

2010-01-01

Teach For America (TFA) aims to address teacher shortages by sending graduates from elite colleges, most of whom do not have a background in education, to teach in low-income rural and urban schools for a two-year commitment. The impact of these graduates is hotly debated by those who, on the one hand, see this as a way to improve the supply of…

Children's Perspectives on Conceptual Games Teaching: A Value-Adding Experience

ERIC Educational Resources Information Center

Fry, Joan Marian; Tan, Clara Wee Keat; McNeill, Michael; Wright, Steven

2010-01-01

Background: Revisions of the Singaporean physical education (PE) syllabus in 1999 and 2006 included a conceptual approach to teaching games. The games concept approach (GCA), a form of constructivist pedagogy, was a distinct departure from the direct teaching methods traditionally used in the country. Following the GCA's introduction into a PE…

Tools and Traits for Highly Effective Science Teaching, K-8

ERIC Educational Resources Information Center

Vasquez, Jo Anne

2007-01-01

Even if the reader has little formal training or background knowledge in science, "Tools & Traits for Highly Effective Science Teaching, K-8" pulls together cognitive and educational research to present an indispensable framework for science in the elementary and middle grades. Readers will discover teaching that increases students' engagement and…

Teenage Health Teaching Modules Evaluation.

ERIC Educational Resources Information Center

Ross, James G.; And Others

1991-01-01

Six articles describe the background, design, methods, findings, and implications of the 1986-89 Teenage Health Teaching Modules Evaluation study which (1) determined whether one comprehensive secondary school health education curriculum could positively affect student health knowledge, attitudes, practices, and self-reported behaviors; and (2)…

Time-gated luminescence microscopy allowing direct visual inspection of lanthanide-stained microorganisms in background-free condition.

PubMed

Jin, Dayong; Piper, James A

2011-03-15

Application of standard immuno-fluorescence microscopy techniques for detection of rare-event microorganisms in dirty samples is severely limited by autofluorescence of nontarget organisms or other debris. Time-gated detection using gateable array detectors in combination with microsecond-lifetime luminescent bioprobes (usually lanthanide-based) is highly effective in suppression of (nanosecond-lifetime) autofluorescence background; however, the complexity and cost of the instrumentation is a major barrier to application of these techniques to routine diagnostics. We report a practical, low-cost implementation of time-gated luminescence detection in a standard epifluorescence microscope which has been modified to include a high-power pulsed UV light-emitting diode (LED) illumination source and a standard fast chopper inserted in the focal plane behind a microscope eyepiece. Synchronization of the pulsed illumination/gated detection cycle is driven from the clock signal from the chopper. To achieve time-gated luminescence intensities sufficient for direct visual observation, we use high cycle rates, up to 2.5 kHz, taking advantage of the fast switching capabilities of the LED source. We have demonstrated real-time direct-visual inspection of europium-labeled Giardia lamblia cysts in dirty samples and Cryptosporidium parvum oocysts in fruit juice concentrate. The signal-to-background ratio has been enhanced by a factor of 18 in time-gated mode. The availability of low-cost, robust time-gated microscopes will aid development of long-lifetime luminescence bioprobes and accelerate their application in routine laboratory diagnostics.

Using a Constant Time Delay Procedure to Teach Foundational Swimming Skills to Children with Autism

ERIC Educational Resources Information Center

Rogers, Laura; Hemmeter, Mary Louise; Wolery, Mark

2010-01-01

The purpose of this study was to evaluate the effectiveness of using a constant time delay procedure to teach foundational swimming skills to three children with autism. The skills included flutter kick, front-crawl arm strokes, and head turns to the side. A multiple-probe design across behaviors and replicated across participants was used.…

Parsing the Practice of Teaching

ERIC Educational Resources Information Center

Kennedy, Mary

2016-01-01

Teacher education programs typically teach novices about one part of teaching at a time. We might offer courses on different topics--cultural foundations, learning theory, or classroom management--or we may parse teaching practice itself into a set of discrete techniques, such as core teaching practices, that can be taught individually. Missing…

Teaching through Personal Stories: Congregational Rabbis and Teaching Adults

ERIC Educational Resources Information Center

Tauber, Sarah M.

2013-01-01

As educators, synagogue rabbis frequently devote a great deal of time to teaching adults. Yet little empirical research exists about what they do. This study describes and analyzes the teaching of three congregational rabbis who have excellent reputations as teachers of adults. In particular, it focuses on how these rabbis incorporate personal…

Teaching Controversial Issues in the JLL Classroom for Chinese Students

ERIC Educational Resources Information Center

Shimojimai, Yasuko

2017-01-01

This paper discusses how teachers explore teaching controversial issues in the Japanese language classroom to Japanese language learner (JLL) or culturally and linguistically diverse (CLD) students who have different cultural and political backgrounds. Assuring educational opportunities with consideration of JLLs' background is important…

Analyzing Science Teaching: A Case Study Based on Three Philosophical Models of Teaching. The Explanatory Modes Project, Background Paper No. 5.

ERIC Educational Resources Information Center

Munby, A. Hugh

The development of a category scheme for the systematic analysis of science classroom discourse is described. Three teaching models are discussed: the Impression Model, which depicts the mind of a student as receiving and storing external impressions; the Insight Model, which denies the possibility that ideas or knowledge can be conveyed by…

Teaching high-performance skills using above-real-time training

NASA Technical Reports Server (NTRS)

Guckenberger, Dutch; Uliano, Kevin C.; Lane, Norman E.

1993-01-01

The above real-time training (ARTT) concept is an approach to teaching high-performance skills. ARTT refers to a training paradigm that places the operator in a simulated environment that functions at faster than normal time. It represents a departure from the intuitive, but not often supported, feeling that the best practice is determined by the training environment with the highest fidelity. This approach is hypothesized to provide greater 'transfer value' per simulation trial, by incorporating training techniques and instructional features into the simulator. Two related experiments are discussed. In the first, 25 naive male subjects performed three tank gunnery tasks on a simulator under varying levels of time acceleration (i.e., 1.0x, 1.6x, 2.0x, sequential, and mixed). They were then transferred to a standard (1.0x) condition for testing. Every accelerated condition or combination of conditions produced better training and transfer than the standard condition. Most effective was the presentation of trials at 1.0x, 1.6x, and 2.0x in a random order during training. Overall, the best ARTT group scored about 50 percent higher and trained in 25 percent less time compared to the real-time control group. In the second experiment, 24 mission-capable F-16 pilots performed three tasks on a part-task F-16A flight simulator under varying levels of time compression (i.e., 1.0x, 1.5x, 2.0x, and random). All subjects were then tested in a real-time environment. The emergency procedure (EP) task results showed increased accuracy for the ARTT groups. In testing (transfer), the ARTT groups not only performed the EP more accurately, but dealt with a simultaneous enemy significantly better than a real-time control group. Although the findings on an air combat maneuvering task and stern conversion task were mixed, most measures indicated that the ARTT groups performed better and faster than a real-time control group. Other implications for ARTT are discussed along with future

Teaching Critical Response with Goethe's Werther.

ERIC Educational Resources Information Center

Guidry, Glenn A.

1991-01-01

Describes a course unit on Goethe's "Werther," in which an inductive approach to discussion teaching is used to introduce German literature to college students with little literary background through class activities and discussion topics to stimulate student interest. (Author/CB)

Teaching About Women in Hispanic Literature: Current Methods and Materials.

ERIC Educational Resources Information Center

Maier, Carol

Awareness of a new and altered method of teaching literature, similar to that described by Adrienne Rich, grew from the experience of teaching a small introductory course in twentieth century Hispanic women writers to students with diverse language, cultural, and economic backgrounds. Although about half the students were native Spanish speakers,…

Prospective Teachers' Future Time Perspective and Professional Plans about Teaching: The Mediating Role of Academic Optimism

ERIC Educational Resources Information Center

Eren, Altay

2012-01-01

This study aimed to examine the mediating role of prospective teachers' academic optimism in the relationship between their future time perspective and professional plans about teaching. A total of 396 prospective teachers voluntarily participated in the study. Correlation, regression, and structural equation modeling analyses were conducted in…

Teaching Excellence in the Disciplines

ERIC Educational Resources Information Center

Abbas, Andrea; Abbas, Joan; Brayman, Kira; Brennan, John; Gantogtokh, Orkhon

2016-01-01

Higher education within the UK has expanded significantly over recent decades and is now characterised by considerable diversity in its institutional forms, in the content of its courses, and in the backgrounds, aspirations and destinations of its students. An extensive literature has identified HE pedagogies, including teaching practices and…

ConfChem Conference on Flipped Classroom: Just-in-Time Teaching in Chemistry Courses with Moodle

ERIC Educational Resources Information Center

Muzyka, Jennifer L.

2015-01-01

In the Just-in-Time Teaching approach, a faculty member assigns readings to students before every class. After the students have done the daily reading, they access a short reading quiz using a course management system (e.g., Moodle). The faculty member uses student responses to the quiz in the preparation of the day's class material and is able…

Rites of Pedagogical Passage: How Graduate Student Instructors Negotiate the Challenges of First-Time Teaching

ERIC Educational Resources Information Center

Smollin, Leandra M.; Arluke, Arnold

2014-01-01

This study examines the dynamics of the first-time teaching experience of graduate instructors, drawing on interview and focus group data from 35 sociology students in a doctoral program at a large university in the United States. Results indicate the majority of graduate instructors felt a great deal of anxiety due to challenges they faced when…

Time-Quality Tradeoff of Waiting Strategies for Tutors to Retrieve Relevant Teaching Methods

ERIC Educational Resources Information Center

Shih, Wen-Chung; Tseng, Shian-Shyong; Yang, Che-Ching; Liang, Tyne

2011-01-01

As more and more undergraduate students act as voluntary tutors to rural pupils after school, there is a growing need for a supporting environment to facilitate adaptive instruction. Among others, a teaching method retrieval system is intended to help tutors find relevant teaching methods for teaching a particular concept. However, teaching…

Developing a Scale to Investigate In-Service Special Education Teacher Efficacy for Serving Students from Culturally and Linguistically Diverse Backgrounds

ERIC Educational Resources Information Center

Chu, Szu-Yin

2016-01-01

The purpose of this paper is to describe the development of the scale designed to investigate special education teachers' perceptions of their culturally responsive teaching (CRT) efficacy for teaching students from culturally and linguistically diverse (CLD) backgrounds. The scale includes three components: collective teacher efficacy, CRT…

Vocabulary Teaching Strategies: Effects on Vocabulary Recognition and Comprehension at the First Grade Level.

ERIC Educational Resources Information Center

Peitz, Patricia; Vena, Patricia

A study examined teaching methods for vocabulary at the first grade level. The study compared teaching vocabulary in context and teaching vocabulary in isolation. Subjects were 32 culturally diverse first-grade students from varying socio-economic backgrounds. The sample consisted of 14 boys and 18 girls, heterogeneously grouped. Two teacher-made…

Analyzing the Teaching of Professional Practice

ERIC Educational Resources Information Center

Moss, Pamela A.

2011-01-01

Background/Context: Based on their case studies of preparation for professional practice in the clergy, teaching, and clinical psychology, Grossman and colleagues (2009) identified three key concepts for analyzing and comparing practice in professional education--representations, decomposition, and approximations--to support professional educators…

Acoustic Analyses and Intelligibility Assessments of Timing Patterns among Chinese English Learners with Different Dialect Backgrounds

ERIC Educational Resources Information Center

Chen, Hsueh Chu

2015-01-01

This paper includes two interrelated studies. The first production study investigates the timing patterns of English as spoken by Chinese learners with different dialect backgrounds. The second comprehension study explores native and non-native speakers' assessments of the intelligibility of Chinese-accented English, and examines the effects of…

The Effort and Reward of Teaching Medical Psychology in Germany: an Online Survey

PubMed Central

Kendel, Friederike; Rockenbauch, Katrin; Deubner, Rolf; Philipp, Swetlana; Fabry, Götz

2016-01-01

Background: The increasing significance of university teaching also leads to higher demands for academic teachers. Against this background this study inquires how teachers in the field of medical pychology experience and evaluate their various activities and how their efforts on the one hand and gratifications on the other hand relate to each other (as conceptualized by the effort-reward-imbalance, ERI). Methods: A cross-sectional online survey was conducted in 2012 among the academic staff of departments of medical psychology in Germany. The questionnaire was answered by 188 participants (return rate: 39.2%), of whom 62% were women. Work stress was measured according to Siegrist’s effort–reward-imbalance (ERI) model. Further questions referred to the distribution of academic activities and meaningfulness. Results: Among all participants, 67.3% were satisfied with the portion of their workload devoted to teaching, while 63% wanted more time for research. The ERI-coefficient was on average M=0.76 (SD=0.45), thus indicating a shift towards reward. There were no associations with gender, age, or fixed-term work contracts. Meaningfulness was associated negatively with the ERI (r=-.21, p=.012), and positively with overcommitment (r=.52, p<.001) and the desire for less administrative tasks (r=.24, p=.017). Conclusions: Teaching medical psychology is evaluated as positive and meaningful by a majority of respondents. In general, the rewarding aspects seem to outweigh the stressful factors. Thus, teaching might be a protective factor with regard to coping with work related burden. PMID:27990472

It's Time to Teach Jurisprudence in High School

ERIC Educational Resources Information Center

Kahn, Stephen C.

1975-01-01

The concept of a "government of laws and not of men," representing the philosophy called legal positivism, is developed historically as it might be presented to a secondary school class. Some of the practical benefits from the teaching of the philosophy of law are also discussed. (JH)

Testing a Model of Teaching for Anxiety and Success for English Language Teaching

ERIC Educational Resources Information Center

Önem, Evrim; Ergenç, Iclal

2013-01-01

Much research has shown that there is a negative relationship between high levels of anxiety and success for English language teaching. This paper aimed to test a model of teaching for anxiety and success in English language teaching to affect anxiety and success levels at the same time in a control-experiment group with pre- and post-test study…

WAAVP/Pfizer award for excellence in teaching veterinary parasitology: teaching of veterinary parasitology--quo vadis?

PubMed

Eckert, J

2000-02-29

Some thoughts on training and recruitment of academic teachers and future trends in teaching veterinary parasitology are presented with emphasis on the European situation. It is underlined that research is an indispensable basis for academic teaching. Besides a broad scientific background of the teacher, motivation and teaching methods are also important. Many academic teachers do not receive formal training in teaching methods. In order to improve future education, training of staff members in teaching methods should be promoted. Quality control of teaching and research, already established in many schools, should generally be introduced. Teaching is mostly underestimated in relation to research. Therefore, more weight should be placed on the former both in selecting scientists for the career as academic teachers and in evaluating and ranking departments for their academic activities. In the future veterinary medicine will have to cope with profound changes in the society and the veterinary profession, and the progressing European unification will enhance trends for internationalizing teaching curricula. Therefore, veterinary medicine has to reconsider the teaching subjects and methods and to lay more emphasis on flexibility, skills of problem-solving and self-learning and on training for life-long learning. At present there is an ongoing discussion on the question how to teach veterinary medicine, including veterinary parasitology. There are various options, and some of them are discussed, namely, the disciplinary and the problem-based/organ-focussed approaches. It is concluded that for teaching of veterinary parasitology and related disciplines a combined disciplinary and problem-based approach offers the best chances for fulfilling the requirements of teaching for the future. In the curriculum of undergraduate teaching of veterinary medicine at least 70-90 h should be dedicated to veterinary parasitology using a disciplinary and taxonomic approach. Additional

Teaching science in museums

NASA Astrophysics Data System (ADS)

Tran, Lynn Uyen

Museums are free-choice, non-threatening, non-evaluative learning and teaching environments. They enable learners to revisit contents, authentic objects, and experiences at their own leisure as they continually build an understanding and appreciation of the concepts. Schools in America have used museums as resources to supplement their curriculum since the 19 th century. Field trip research is predominantly from the teachers' and students' perspectives, and draws attention to the importance for classroom teachers and students to prepare prior to field trips, have tasks, goals, and objectives during their time at the museum, and follow up afterwards. Meanwhile, museum educators' contributions to field trip experiences have been scantily addressed. These educators develop and implement programs intended to help students' explore science concepts and make sense of their experiences, and despite their limited time with students, studies show they can be memorable. First, field trips are a break in the usual routine, and thus have curiosity and attention attracting power. Second, classroom science teaching literature suggests teachers' teaching knowledge and goals can affect their behaviors, and in turn influence student learning. Third, classroom teachers are novices at planning and implementing field trip planners, and museum educators can share this responsibility. But little is reported on how the educators teach, what guides their instruction, how classroom teachers use these lessons, and what is gained from these lessons. This study investigates two of these inquiries. The following research questions guided this investigation. (1) How do educators teaching one-hour, one-time lessons in museums adapt their instruction to the students that they teach? (2) How do time limitations affect instruction? (3) How does perceived variability in entering student knowledge affect instruction? Four educators from two museums took part in this participant observation study to

Characteristics of Highly Effective Cooperating Teachers: A Study of Their Backgrounds and Preparation

ERIC Educational Resources Information Center

Killian, Joyce E.; Wilkins, Elizabeth A.

2009-01-01

This study used interviews and other artifacts collected during student teaching as the basis for rating 13 elementary cooperating teachers on their supervisory effectiveness. Once highly effective cooperating teachers were differentiated from their less effective peers, researchers used ex post facto methods to identify background and…

Using an ACTIVE teaching format versus a standard lecture format for increasing resident interaction and knowledge achievement during noon conference: a prospective, controlled study

PubMed Central

2014-01-01

Background The traditional lecture is used by many residency programs to fulfill the mandate for regular didactic sessions, despite limited evidence to demonstrate its effectiveness. Active teaching strategies have shown promise in improving medical knowledge but have been challenging to implement within the constraints of residency training. We developed and evaluated an innovative structured format for interactive teaching within the residency noon conference. Methods We developed an ACTIVE teaching format structured around the following steps: assemble (A) into groups, convey (C) learning objectives, teach (T) background information, inquire (I) through cases and questions, verify (V) understanding, and explain (E) answer choices and educate on the learning points. We conducted a prospective, controlled study of the ACTIVE teaching format versus the standard lecture format, comparing resident satisfaction, immediate knowledge achievement and long-term knowledge retention. We qualitatively assessed participating faculty members’ perspectives on the faculty development efforts and the feasibility of teaching using the ACTIVE format. Results Sixty-nine internal medicine residents participated in the study. Overall, there was an improvement in perceived engagement using the ACTIVE teaching format (4.78 vs. 3.80, P < 0.01), with no increase in stress or decrement in break time. There was an improvement in initial knowledge achievement with the ACTIVE teaching format (overall absolute score increase of 11%, P = 0.04) and a trend toward improvement in long-term knowledge retention. Faculty members felt adequately prepared to use the ACTIVE teaching format, and enjoyed teaching with the ACTIVE teaching format more than the standard lecture. Conclusions A structured ACTIVE teaching format improved resident engagement and initial knowledge, and required minimal resources. The ACTIVE teaching format offers an exciting alternative to the standard lecture for

Teaching Machines and Programmed Instruction.

ERIC Educational Resources Information Center

Kay, Harry; And Others

The various devices used in programed instruction range from the simple linear programed book to branching and skip branching programs, adaptive teaching machines, and even complex computer based systems. In order to provide a background for the would-be programer, the essential principles of each of these devices is outlined. Different ideas of…

Too little time to teach? Medical student education and the resident work-hour restriction.

PubMed

Zahn, Christopher M; Dunlow, Susan G; Alvero, Ruben; Parker, Jason D; Nace, Catherine; Armstrong, Alicia Y

2007-10-01

The purpose of this study was to examine the impact of the resident duty-hour restriction on medical student education through a survey of faculty, residents, and interns, with interns providing experience as students relative to implementation of work-hour restrictions. A survey was performed at two (one military and one civilian) obstetrics and gynecology residency programs. Additional surveys were obtained from an Association of Professors of Gynecology and Obstetrics workshop, which included military and nonmilitary attendees. The majority of faculty reported spending 5 to 10 hours per week in medical education before and after implementation of the work-hour restriction. Residents reported less time teaching students after work-hour restrictions were instituted. Nearly all interns, responding about their clinical clerkship experience as students, believed their educational experience would have been improved if residents were more involved in teaching. This pilot study suggests residents are less involved in medical student education following implementation of the duty-hour restrictions.

What motivates residents to teach? The Attitudes in Clinical Teaching study.

PubMed

Dotters-Katz, Sarah; Hargett, Charles W; Zaas, Aimee K; Criscione-Schreiber, Lisa G

2016-07-01

Graduate medical trainees have a critical role in the teaching of other trainees. Improving their teaching requires an understanding of their attitudes towards teaching and their motivation to teach. Both have been incompletely explored in this population. We aimed to better understand graduate medical trainees' attitudes towards teaching and motivation to teach in the clinical setting in order to inform modifications to resident-as-teacher (RAT) programmes and enhance teaching practices. We applied Q methodology, an established sorting method, to identify and quantify the factors that have an impact on trainees' engagement in teaching. We invited house officers at our institution to rank-order 47 statements regarding their attitudes to and motivation for teaching. Respondents explained their Q-sort rankings in writing and completed a demographic questionnaire. By-person factor analysis yielded groups of individuals with similar attitudes. One hundred and seven trainees completed the Q-sort. We found three primary groups of attitudes towards teaching in the clinical setting: enthusiasm, reluctance and rewarded. Enthusiastic teachers are committed and make time to teach. Teaching increases their job satisfaction. Reluctant teachers have enthusiasm but are earlier in training and feel limited by clinical workload and unprepared. Rewarded teachers feel teaching is worthwhile and derive satisfaction from the rewards and recognition they receive for teaching. This improved understanding of common attitudes shared by groups of residents will help curriculum designers create RAT programmes to further reinforce and encourage attitudes that promote teaching as well as improve trainees' motivation to teach. Designing RAT programmes that acknowledge the attitudes to and motivations for teaching should help develop effective teachers to improve educational outcomes. Directed efforts to enhance motivation for reluctant teachers and encourage more positive attitudes in rewarded

Training of Trainers (ToT) Program in Team Teaching

NASA Astrophysics Data System (ADS)

Febrianti, Werry; Wiryanto, Leo Hari

2018-01-01

The first year students in Sumatera Institute of Technology (ITERA) follow the first year program (TPB). They will learn about mathematics, physics, chemistry, and all of the basic subjects that they need for learning in ITERA. They will study in the big classrooms with different background department of their friends. This situation makes the lectures become more challenging in teaching their lessons. Besides the classrooms, the experience of the lecturers is still need to be improved because the lecturers are young and less of experience in teaching so that they need guidance from their senior lecturer. Because of that situation, Training of Trainers (ToT) program in team teaching is one of the solution that can increase the young lecturers’s ability so that they can teach well in the massal conditions of the classrooms. ToT program in team teaching indicated the better result than regular teaching.

TEACH (Train to Enable/Achieve Culturally Sensitive Healthcare)

NASA Technical Reports Server (NTRS)

Maulitz, Russell; Santarelli, Thomas; Barnieu, Joanne; Rosenzweig, Larry; Yi, Na Yi; Zachary, Wayne; OConnor, Bonnie

2010-01-01

Personnel from diverse ethnic and demographic backgrounds come together in both civilian and military healthcare systems, facing diagnoses that at one level are equalizers: coronary disease is coronary disease, breast cancer is breast cancer. Yet the expression of disease in individuals from different backgrounds, individual patient experience of disease as a particular illness, and interactions between patients and providers occurring in any given disease scenario, all vary enormously depending on the fortuity of the equation of "which patient happens to arrive in whose exam room." Previously, providers' absorption of lessons-learned depended on learning as an apprentice would when exposed over time to multiple populations. As a result, and because providers are often thrown into situations where communications falter through inadequate direct patient experience, diversity in medicine remains a training challenge. The questions then become: Can simulation and virtual training environments (VTEs) be deployed to short-track and standardize this sort of random-walk problem? Can we overcome the unevenness of training caused by some providers obtaining the valuable exposure to diverse populations, whereas others are left to "sink or swim"? This paper summarizes developing a computer-based VTE called TEACH (Training to Enable/Achieve Culturally Sensitive Healthcare). TEACH was developed to enhance healthcare providers' skills in delivering culturally sensitive care to African-American women with breast cancer. With an authoring system under development to ensure extensibility, TEACH allows users to role-play in clinical oncology settings with virtual characters who interact on the basis of different combinations of African American sub-cultural beliefs regarding breast cancer. The paper reports on the roll-out and evaluation of the degree to which these interactions allow providers to acquire, practice, and refine culturally appropriate communication skills and to

Comparison of Constant Time Delay and Simultaneous Prompting Procedures: Teaching Functional Sight Words to Students with Intellectual Disabilities and Autism Spectrum Disorder

ERIC Educational Resources Information Center

Swain, Rasheeda; Lane, Justin D.; Gast, David L.

2015-01-01

Constant time delay (CTD) and simultaneous prompting (SP) are effective response prompting procedures for teaching students with moderate to severe disabilities. The purpose of this study was to compare the efficiency of CTD and SP when teaching functional sight words to four students, 8-11 years of age, with moderate intellectual disability (ID)…

Reinventing Family Therapy: Teaching Family Intervention as a New Treatment Modality

ERIC Educational Resources Information Center

Josephson, Allan M.

2008-01-01

Objective: This article discusses the pedagogy of teaching family therapy in the new millennium. It draws on the strengths of "family systems therapy" but goes beyond it--suggesting a new paradigm, new terminology, and a new teaching perspective. It discusses the historical background of family therapy training, a scientific foundation for what…

More Learning and Less Teaching? Students' Perceptions of a Histology Podcast

ERIC Educational Resources Information Center

Beylefeld, A. A.; Hugo, A. P.; Geyer, H. J.

2008-01-01

The increased use of new teaching and learning technologies in higher education environments makes it possible for academic staff to meet the challenge of having to teach students who are diverse in terms of academic, social and language backgrounds. This study reports how the incorporation of podcasts to supplement visual histology learning…

Early Childhood Teachers' Views about Teaching Physical Education: Challenges and Recommendations

ERIC Educational Resources Information Center

Tsangaridou, Niki

2017-01-01

Background: Educational scholars emphasize that in order to gain a better understanding of the complexity of teaching, greater attention needs to be paid to teachers' views and perceptions of the challenges and barriers of teaching. Purpose: The purpose of this study was to describe preschool teachers' views and perceptions of the main challenges…

Theory and Practice of Chinese-English Bilingual Teaching in Circuit Course

ERIC Educational Resources Information Center

Chen, Xiao

2008-01-01

The Chinese-English bilingual teaching in the circuit course is an important approach to foster innovational talents for the electronic industry in the new century. In this article, we analyze the background, applicability and feasibility of bilingual teaching in the course of circuit and the difficulties facing in the process of implementation.…

The Effectiveness of the Constant Time Delay Procedure in Teaching Pre-School Academic Skills to Children with Developmental Disabilities in a Small Group Teaching Arrangement

ERIC Educational Resources Information Center

Aldemir, Ozgul; Gursel, Oguz

2014-01-01

Children with developmental disabilities are trained using different teaching arrangements. One of these arrangements is called small-group teaching. It has been ascertained that a small-group teaching arrangement is more effective than a one-to-one teaching arrangement. In that sense, teaching academic skills to pre-school children in small-group…

Teaching Mathematics Education with Cultural Competency

ERIC Educational Resources Information Center

Dornoo, Michael

2015-01-01

Students learn through connections when understanding is enhanced by a more holistic view of the content. When mathematics is presented from diverse perspectives, students with diverse backgrounds, expectations, histories, and experiences benefit greatly. In this article the author addresses the need to teach mathematics with cultural competency…

Preschool Teachers' Professional Background, Process Quality, and Job Attitudes: A Person-Centered Approach

ERIC Educational Resources Information Center

Jeon, Lieny; Buettner, Cynthia K.; Hur, Eunhye

2016-01-01

Research Findings: This exploratory study identified preschool teacher quality profiles in early childhood education settings using 9 indicators across teachers' professional background, observed process quality, and job attitudes toward teaching (e.g., job-related stress, satisfaction, and intention to leave the job). The sample consisted of 96…

Time and Teaching.

ERIC Educational Resources Information Center

Zielinski, Theresa Julia; Brooks, David W.; Crippen, Kent J.; March, Joe L.

2001-01-01

Discusses using time effectively in chemistry instruction, planning instruction to compete for students' time, and whether the time needed for expertise will increase or decrease over the next few years. (Contains 13 references.) (ASK)

Resident training in a teaching hospital: How do attendings teach in the real operative environment?

PubMed

Glarner, Carly E; Law, Katherine E; Zelenski, Amy B; McDonald, Robert J; Greenberg, Jacob A; Foley, Eugene F; Wiegmann, Douglas A; Greenberg, Caprice C

2017-07-01

The study aim was to explore the nature of intraoperative education and its interaction with the environment where surgical education occurs. Video and audio recording captured teaching interactions between colorectal surgeons and general surgery residents during laparoscopic segmental colectomies. Cases and collected data were analyzed for teaching behaviors and workflow disruptions. Flow disruptions (FDs) are considered deviations from natural case progression. Across 10 cases (20.4 operative hours), attendings spent 11.2 hours (54.7%) teaching, using directing (M = 250.1), and confirming (M = 236.1) most. FDs occurred 410 times, accounting for 4.4 hours of case time (21.57%). Teaching occurred with FD events for 2.4 hours (22.2%), whereas 77.8% of teaching happened outside FD occurrence. Teaching methods shifted from active to passive during FD events to compensate for patient safety. Understanding how FDs impact operative learning will inform faculty development in managing interruptions and improve its integration into resident education. Copyright © 2016. Published by Elsevier Inc.

Application of See One, Do One, Teach One Concept in Surgical Training

PubMed Central

Kotsis, Sandra V.; Chung, Kevin C.

2016-01-01

Background The traditional method of teaching in Surgery is known as “See One, Do One, Teach One.” However, many have argued that this method is no longer applicable mainly because of concerns for patient safety. The purpose of this paper is to show that the basis of the traditional teaching method is still valid in surgical training if it is combined with various adult learning principles. Methods We reviewed literature regarding the history of the formation of the surgical residency program, adult learning principles, mentoring, and medical simulation. We provide examples for how these learning techniques can be incorporated into a surgical resident training program. Results The surgical residency program created by Dr. William Halsted remained virtually unchanged until recently with reductions in resident work hours and changes to a competency-based training system. Such changes have reduced the teaching time between attending physicians and residents. Learning principles such as “Experience, Observation, Thinking and Action” as well as deliberate practice can be used to train residents. Mentoring is also an important aspect in teaching surgical technique. We review the different types of simulators: standardized patients, virtual reality applications, and high-fidelity mannequin simulators and the advantages and disadvantages of using them. Conclusions The traditional teaching method of “see one, do one, teach one” in surgical residency programs is simple but still applicable. It needs to evolve with current changes in the medical system to adequately train surgical residents and also provide patients with safe, evidence-based care. PMID:23629100

Approaches to enhance the teaching quality of experimental biochemistry for MBBS students in TSMU, China.

PubMed

Yu, Lijuan; Yi, Shuying; Zhai, Jing; Wang, Zhaojin

2017-07-08

With the internationalization of medical education in China, the importance of international students' education in medical schools is also increasing. Except foreign students majoring in Chinese language, English Bachelor of Medicine, Bachelor of Surgery (MBSS) students are the largest group of international students. Based on problems in the teaching process for experimental biochemistry, we designed teaching models adapted to the background of international students and strengthened teachers' teaching ability at Taishan Medical University. Several approaches were used in combination to promote teaching effects and increase the benefit of teaching to teachers. The primary data showed an increased passion for basic medical biochemistry and an improved theoretical background for MBSS students, which will be helpful for their later clinical medicine studies. © 2017 by The International Union of Biochemistry and Molecular Biology, 45(4):360-364, 2017. © 2017 The International Union of Biochemistry and Molecular Biology.

Non-existence of time-periodic solutions of the Dirac equation in a Reissner-Nordström black hole background

NASA Astrophysics Data System (ADS)

Finster, Felix; Smoller, Joel; Yau, Shing-Tung

2000-04-01

It is shown analytically that the Dirac equation has no normalizable, time-periodic solutions in a Reissner-Nordström black hole background; in particular, there are no static solutions of the Dirac equation in such a background metric. The physical interpretation is that Dirac particles can either disappear into the black hole or escape to infinity, but they cannot stay on a periodic orbit around the black hole.

The New Changing Faces of Urban Teachers and Their Emerging Teaching Belief

ERIC Educational Resources Information Center

Owens, Emiel W.; Song, Holim

2009-01-01

Alternative certification programs are changing the face of the teaching profession. Not only have these programs attracted individuals from different disciplines and educational backgrounds, they have also changed the ethnic and gender makeup of the classroom teaching population. This suggests an increase in point-of-view diversity in the…

Assessment of the Opinions and Practices of Student Teachers on Micro-Teaching as a Teaching Strategy

ERIC Educational Resources Information Center

Göçer, Ali

2016-01-01

Purpose of study is to ascertain the effectiveness of micro-teaching, a training technique used to help student teachers establish a strong pedagogical background. Student teachers were required to give classroom-lessons in a natural school environment, to enable them to convert their knowledge into respective skills. Accordingly, within the scope…

Co-Teaching in Least Restrictive Environments: A Case Study of the Quality of Common Planning Time and Its Impact on Collaboration

ERIC Educational Resources Information Center

Haywood, Paula

2017-01-01

Collaborating teachers need common planning time to plan instruction to teach students with diverse needs in their classroom. Teachers usually have limited common planning time or no time. It therefore became incumbent upon collaborating teachers to be mindful of how productively they use the limited planning time. This qualitative case study…

Exploring Why Career Changers Leave Teaching

ERIC Educational Resources Information Center

Cuddapah, Jennifer L.; Beaty-O'Ferrall, Mary Ellen; Masci, Frank J.; Hetrick, Monica

2011-01-01

Survey data were used to explore the current teaching status and reasons for leaving or considering leaving teaching for 154 career changers who all graduated from a Master of Arts in Teaching (MAT) program over a 9-year time period. Respondents provided information about reasons for leaving teaching, indicating personal/family, career, and school…

The Challenges of Using Horses for Practical Teaching Purposes in Veterinary Programmes

PubMed Central

Gronqvist, Gabriella; Rogers, Chris; Gee, Erica; Bolwell, Charlotte; Gordon, Stuart

2016-01-01

Simple Summary Veterinary students often lack previous experience in handling horses and other large animals. This article discusses the challenges of using horses for veterinary teaching purposes and the potential consequences to student and equine welfare. The article proposes a conceptual model to optimise equine welfare, and subsequently student safety, during practical equine handling classes. Abstract Students enrolled in veterinary degrees often come from an urban background with little previous experience in handling horses and other large animals. Many veterinary degree programmes place importance on the teaching of appropriate equine handling skills, yet within the literature it is commonly reported that time allocated for practical classes often suffers due to time constraint pressure from other elements of the curriculum. The effect of this pressure on animal handling teaching time is reflected in the self-reported low level of animal handling competency, particularly equine, in students with limited prior experience with horses. This is a concern as a naive student is potentially at higher risk of injury to themselves when interacting with horses. Additionally, a naive student with limited understanding of equine behaviour may, through inconsistent or improper handling, increase the anxiety and compromise the welfare of these horses. There is a lack of literature investigating the welfare of horses in university teaching facilities, appropriate handling procedures, and student safety. This article focuses on the importance for students to be able to interpret equine behaviour and the potential consequences of poor handling skills to equine and student welfare. Lastly, the authors suggest a conceptual model to optimise equine welfare, and subsequently student safety, during practical equine handling classes. PMID:27845702

Does Learning to Teach Ever End?

ERIC Educational Resources Information Center

Cochran-Smith, Marilyn

2011-01-01

Learning to teach never ends. In fact, learning to teach is no longer thought of as a one-time process of "teacher training" where student teachers are equipped with theory and methods and then sent out to "practice" teaching. Likewise, continued education for experienced teaching is no longer thought of as a process of periodic "staff…

Teaching Planetary Sciences in Bilingual Classrooms

NASA Astrophysics Data System (ADS)

Lebofsky, L. A.; Lebofsky, N. R.

1993-05-01

Planetary sciences can be used to introduce students to the natural world which is a part of their lives. Even children in an urban environment are aware of such phenomena as day and night, shadows, and the seasons. It is a science that transcends cultures, has been prominent in the news in recent years, and can generate excitement in young minds as no other science can. It also provides a useful tool for understanding other sciences and mathematics, and for developing problem solving skills which are important in our technological world. However, only 15 percent of elementary school teachers feel very well qualified to teach earth/space science, while better than 80% feel well qualified to teach reading; many teachers avoid teaching science; very little time is actually spent teaching science in the elementary school: 19 minutes per day in K--3 and 38 minutes per day in 4--6. While very little science is taught in elementary and middle school, earth/space science is taught at the elementary level in less than half of the states. Therefore in order to teach earth/space science to our youth, we must empower our teachers, making them familiar and comfortable with existing materials. Tucson has another, but not unique, problem. The largest public school district, the Tucson Unified School District (TUSD), provides a neighborhood school system enhanced with magnet, bilingual and special needs schools for a school population of 57,000 students that is 4.1% Native American, 6.0% Black, and 36.0% Hispanic (1991). This makes TUSD and the other school districts in and around Tucson ideal for a program that reaches students of diverse ethnic backgrounds. However, few space sciences materials exist in Spanish; most materials could not be used effectively in the classroom. To address this issue, we have translated NASA materials into Spanish and are conducting a series of workshops for bilingual classroom teachers. We will discuss in detail our bilingual classroom workshops

Is linking research, teaching and practice in communication in health care the way forward?

PubMed

van Weel-Baumgarten, Evelyn

2016-09-01

This paper is based on the keynote lecture given at the ICCH conference in New Orleans in October 2015. With as background the observation that even though research and teaching of communication have been receiving attention for some time now, patients still encounter many problems when they visit clinicians because of health problems, it subsequently touches upon research on integration of communication with correct medical content, person centered communication and the role of placebo on outcomes. For teaching it emphasizes methods working best to teach clinical communication skills and lead to behavior changes in professionals: experiential teaching methods but taking care of a balance with cognitive methods. It then discusses the challenge of transfer to clinical practice and what is needed to overcome these challenges: learning from reflecting on undesired outcomes in clinical practice, feedback from clinicians who are open to communication and support learners with effective feedback in that specific context. It adds suggestions about where linking more between research, teaching and clinical practice could help moving communication in health care forward and builds the case for involving policymakers and members of hospital boards to help manage the necessary climate change in clinical settings. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Teaching Economic Growth Theory with Data

ERIC Educational Resources Information Center

Elmslie, Bruce T.; Tebaldi, Edinaldo

2010-01-01

Many instructors in subjects such as economics are frequently concerned with how to teach technical material to undergraduate students with limited mathematical backgrounds. One method that has proven successful for the authors is to connect theoretically sophisticated material with actual data. This enables students to see how the theory relates…

Learning to Teach as Assisted Performance

ERIC Educational Resources Information Center

Mewborn, Denise S.; Stinson, David W.

2007-01-01

Background: Although preservice teachers bring well-established views of teaching to their teacher education programs, Tabachnick and Zeichner (1984) claimed that it is possible to amend preservice teachers' views. They portrayed the learning of teachers as a negotiated and interactive process rather than as one that is predetermined by teachers'…

Time to Learn, Time to Develop? Change Processes in Three Schools with Weak National Time Regulation

ERIC Educational Resources Information Center

Nyroos, Mikaela

2007-01-01

This article analyses change of time use and time allocation in three schools participating in a Swedish five-year national experiment in which State regulation of teaching time was weakened. Participating schools could freely decide how to use and distribute teaching time. The experiment was launched at a late stage in a 25-year decentralisation…

Sport Psychology Teaching Approaches for High School Coaches and Their Student-Athletes

ERIC Educational Resources Information Center

Gilbert, Jenelle N.

2017-01-01

Coaches lacking a formal background in sport psychology may shy away from teaching these skills in favor of teaching physical skills with which they are more familiar. Other coaches may assume that athletes will learn sport psychology skills as a byproduct of their coaching pedagogy. Regardless, high school coaches are responsible for teaching…

"A Feminist Just Like Us?" Teaching Mariama Ba's "So Long a Letter."

ERIC Educational Resources Information Center

Champagne, John

1996-01-01

Investigates a broad question in light of the author's own background: what is it that educators think they are doing while teaching postcolonial literature? Investigates an analogy between postcolonial and gay and lesbian studies by looking at the author's reading and teaching approach to Mariama Ba's novel "So Long a Letter." (TB)

Unsupervised background-constrained tank segmentation of infrared images in complex background based on the Otsu method.

PubMed

Zhou, Yulong; Gao, Min; Fang, Dan; Zhang, Baoquan

2016-01-01

In an effort to implement fast and effective tank segmentation from infrared images in complex background, the threshold of the maximum between-class variance method (i.e., the Otsu method) is analyzed and the working mechanism of the Otsu method is discussed. Subsequently, a fast and effective method for tank segmentation from infrared images in complex background is proposed based on the Otsu method via constraining the complex background of the image. Considering the complexity of background, the original image is firstly divided into three classes of target region, middle background and lower background via maximizing the sum of their between-class variances. Then, the unsupervised background constraint is implemented based on the within-class variance of target region and hence the original image can be simplified. Finally, the Otsu method is applied to simplified image for threshold selection. Experimental results on a variety of tank infrared images (880 × 480 pixels) in complex background demonstrate that the proposed method enjoys better segmentation performance and even could be comparative with the manual segmentation in segmented results. In addition, its average running time is only 9.22 ms, implying the new method with good performance in real time processing.

Improving the Teaching/Learning Process in General Chemistry: Report on the 1997 Stony Brook General Chemistry Teaching Workshop

NASA Astrophysics Data System (ADS)

Hanson, David M.; Wolfskill, Troy

1998-02-01

Motivated by the widespread recognition that traditional teaching methods at postsecondary institutions no longer are meeting students' educational needs, 59 participants came to the first Stony Brook General Chemistry Teaching Workshop, July 20-July 25, 1997, on improving the teaching/learning process in General Chemistry. The instructors from 42 institutions across the country, including community colleges, liberal-arts colleges, and large research universities, had mutual concerns that students are having difficulty understanding and applying concepts, finding relevance, transferring knowledge within and across disciplines, and identifying and developing skills needed for success in college and a career. This situation has come about because challenges posed by students' increasing diversity in academic preparation, cultural background, motivation, and career goals go unmet, with too many courses maintaining the conventional objective of structuring and presenting information.

Can Tablet Computers Enhance Faculty Teaching?

PubMed Central

Narayan, Aditee P.; Whicker, Shari A.; Benjamin, Robert W.; Hawley, Jeffrey; McGann, Kathleen A.

2015-01-01

Background Learner benefits of tablet computer use have been demonstrated, yet there is little evidence regarding faculty tablet use for teaching. Objective Our study sought to determine if supplying faculty with tablet computers and peer mentoring provided benefits to learners and faculty beyond that of non–tablet-based teaching modalities. Methods We provided faculty with tablet computers and three 2-hour peer-mentoring workshops on tablet-based teaching. Faculty used tablets to teach, in addition to their current, non–tablet-based methods. Presurveys, postsurveys, and monthly faculty surveys assessed feasibility, utilization, and comparisons to current modalities. Learner surveys assessed perceived effectiveness and comparisons to current modalities. All feedback received from open-ended questions was reviewed by the authors and organized into categories. Results Of 15 eligible faculty, 14 participated. Each participant attended at least 2 of the 3 workshops, with 10 to 12 participants at each workshop. All participants found the workshops useful, and reported that the new tablet-based teaching modality added value beyond that of current teaching methods. Respondents developed the following tablet-based outputs: presentations, photo galleries, evaluation tools, and online modules. Of the outputs, 60% were used in the ambulatory clinics, 33% in intensive care unit bedside teaching rounds, and 7% in inpatient medical unit bedside teaching rounds. Learners reported that common benefits of tablet computers were: improved access/convenience (41%), improved interactive learning (38%), and improved bedside teaching and patient care (13%). A common barrier faculty identified was inconsistent wireless access (14%), while no barriers were identified by the majority of learners. Conclusions Providing faculty with tablet computers and having peer-mentoring workshops to discuss their use was feasible and added value. PMID:26221443

What Examining Teaching Metaphors Tells Us about Pre-Service Teachers' Developing Beliefs about Teaching and Learning

ERIC Educational Resources Information Center

Tannehill, Deborah; MacPhail, Ann

2014-01-01

Background: Pre-service teachers (PSTs) typically do not change their beliefs about teaching and learning during teacher education unless they are confronted with, and challenged about, their held beliefs through powerful and meaningful experiences that cause them to recognise and value the change process and its consequences for themselves and…

Time-reversal symmetric resolution of unity without background integrals in open quantum systems

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

Hatano, Naomichi, E-mail: hatano@iis.u-tokyo.ac.jp; Ordonez, Gonzalo, E-mail: gordonez@butler.edu

2014-12-15

We present a new complete set of states for a class of open quantum systems, to be used in expansion of the Green’s function and the time-evolution operator. A remarkable feature of the complete set is that it observes time-reversal symmetry in the sense that it contains decaying states (resonant states) and growing states (anti-resonant states) parallelly. We can thereby pinpoint the occurrence of the breaking of time-reversal symmetry at the choice of whether we solve Schrödinger equation as an initial-condition problem or a terminal-condition problem. Another feature of the complete set is that in the subspace of the centralmore » scattering area of the system, it consists of contributions of all states with point spectra but does not contain any background integrals. In computing the time evolution, we can clearly see contribution of which point spectrum produces which time dependence. In the whole infinite state space, the complete set does contain an integral but it is over unperturbed eigenstates of the environmental area of the system and hence can be calculated analytically. We demonstrate the usefulness of the complete set by computing explicitly the survival probability and the escaping probability as well as the dynamics of wave packets. The origin of each term of matrix elements is clear in our formulation, particularly, the exponential decays due to the resonance poles.« less

Physicians' Perceptions of Clinical Teaching: A Qualitative Analysis in the Context of Change

ERIC Educational Resources Information Center

Knight, Lynn V.; Bligh, John

2006-01-01

Background: Change is ubiquitous. Current trends in both educational and clinical settings bring new challenges to clinicians and have the potential to threaten the quality of clinical teaching. Objective: To investigate hospital specialists' perceptions of clinical teaching in the context of change. Design: Qualitative study using in-depth…

Wittgenstein's Contextualist Approach to Judging "Sound" Teaching: Escaping Enthrallment in Criteria-Based Assessments

ERIC Educational Resources Information Center

Stickney, Jeff Alan

2009-01-01

Comparing the early, analytic attempt to define "sound" teaching with the current use of criteria-based rating schemes, Jeff Stickney turns to Wittgenstein's holistic, contextualist approach to judging teaching against its complex "background" within our "form of life." To exemplify this approach, Stickney presents cases of classroom practice…

Reflective teaching practices: an approach to teaching communication skills in a small-group setting.

PubMed

Fryer-Edwards, Kelly; Arnold, Robert M; Baile, Walter; Tulsky, James A; Petracca, Frances; Back, Anthony

2006-07-01

Small-group teaching is particularly suited for complex skills such as communication. Existing work has identified the basic elements of small-group teaching, but few descriptions of higher-order teaching practices exist in the medical literature. Thus the authors developed an empirically driven and theoretically grounded model for small-group communication-skills teaching. Between 2002 and 2005, teaching observations were collected over 100 hours of direct contact time between four expert facilitators and 120 medical oncology fellows participating in Oncotalk, a semiannual, four-day retreat focused on end-of-life communication skills. The authors conducted small-group teaching observations, semistructured interviews with faculty participants, video or audio recording with transcript review, and evaluation of results by faculty participants. Teaching skills observed during the retreats included a linked set of reflective, process-oriented teaching practices: identifying a learning edge, proposing and testing hypotheses, and calibrating learner self-assessments. Based on observations and debriefings with facilitators, the authors developed a conceptual model of teaching that illustrates an iterative loop of teaching practices aimed at enhancing learners' engagement and self-efficacy. Through longitudinal, empirical observations, this project identified a set of specific teaching skills for small-group settings with applicability to other clinical teaching settings. This study extends current theory and teaching practice prescriptions by describing specific teaching practices required for effective teaching. These reflective teaching practices, while developed for communication skills training, may be useful for teaching other challenging topics such as ethics and professionalism.

Teaching Spanish Caribbean History through "In the Time of the Butterflies": The Novel and the Showtime Film

ERIC Educational Resources Information Center

Martinez, Elizabeth Coonrod

2006-01-01

This manuscript presents a proposal for teaching Latino Caribbean heritage using as principal focus the novel and film "In the Time of the Butterflies." It discusses terms of literary works and their readings, the foundation of a Spanish caste system, African immigration, and political and economic aspects affecting Dominican American identity and…

"Commedia Dell'Arte" as a Metaphor for the Art of Teaching

ERIC Educational Resources Information Center

Morse, Robert A.

2015-01-01

With my background in acting, stagecraft, and some knowledge of theatre history from high school and college, it was natural for me as a novice teacher to think about theatre as a metaphor for teaching. In this article I will discuss how over my career I conceived of teaching in terms of theatrical metaphors, and make a comparison with a common…

Teaching about Nuclear Disarmament. Fastback 229.

ERIC Educational Resources Information Center

Becker, James, M.

Background information to help educators teach about nuclear disarmament is presented. There are six sections. The first section, "Nuclear Arms Education: Avoiding the Final Catastrophe," discusses the national priority of preparing for war, militarism as a value, and the mushroom cloud and spaceship earth as symbols of a global age. The second…

The Influence of Teaching Methods on Learners' Perception of E-Safety

ERIC Educational Resources Information Center

Šimandl, Václav; Dobiáš, Václav; Šerý, Michal

2017-01-01

Aim/Purpose: The traditional method of teaching e-safety by lecturing is not very effective. Despite learners often being equipped with the right knowledge, they reject the need to act accordingly. There is a need to improve the way digital e-safety is taught. Background: The study compares four different teaching styles, examining how each…

Design and Implementation of an Interactive System for Teaching the Islamic Prayer

ERIC Educational Resources Information Center

Farsi, Mohammed; Munro, Malcolm

2016-01-01

Background: The Islamic Prayer is central to the Islam religion and is a requirement for all Muslims to learn and perform properly. Teaching the Islamic Prayer had traditionally been through the use of textbooks. Aims: This paper describes the design and implementation of the iIP (interactive Islamic Prayer) system to teach the Islamic prayer…

Trainee Primary Teachers' Beliefs and Practices about Physical Education during Student Teaching

ERIC Educational Resources Information Center

Tsangaridou, Niki

2008-01-01

Background: In exploring the complexity of teaching, scholars have suggested that greater attention needs to be paid to the teachers' thoughts and actions and to how these affect quality teaching. Up to today, very few studies have investigated the relationship between teachers' beliefs and practices even though it has an important role to play in…

Comparison of Surgical Outcomes Between Teaching and Nonteaching Hospitals in the Department of Veterans Affairs

PubMed Central

Khuri, Shukri F.; Najjar, Samer F.; Daley, Jennifer; Krasnicka, Barbara; Hossain, Monir; Henderson, William G.; Aust, J. Bradley; Bass, Barbara; Bishop, Michael J.; Demakis, John; DePalma, Ralph; Fabri, Peter J.; Fink, Aaron; Gibbs, James; Grover, Frederick; Hammermeister, Karl; McDonald, Gerald; Neumayer, Leigh; Roswell, Robert H.; Spencer, Jeannette; Turnage, Richard H.

2001-01-01

Objective To determine whether the investment in postgraduate education and training places patients at risk for worse outcomes and higher costs than if medical and surgical care was delivered in nonteaching settings. Summary Background Data The Veterans Health Administration (VA) plays a major role in the training of medical students, residents, and fellows. Methods The database of the VA National Surgical Quality Improvement Program was analyzed for all major noncardiac operations performed during fiscal years 1997, 1998, and 1999. Teaching status of a hospital was determined on the basis of a background and structure questionnaire that was independently verified by a research fellow. Stepwise logistic regression was used to construct separate models predictive of 30-day mortality and morbidity for each of seven surgical specialties and eight operations. Based on these models, a severity index for each patient was calculated. Hierarchical logistic regression models were then created to examine the relationship between teaching versus nonteaching hospitals and 30-day postoperative mortality and morbidity, after adjusting for patient severity. Results Teaching hospitals performed 81% of the total surgical workload and 90% of the major surgery workload. In most specialties in teaching hospitals, the residents were the primary surgeons in more than 90% of the operations. Compared with nonteaching hospitals, the patient populations in teaching hospitals had a higher prevalence of risk factors, underwent more complex operations, and had longer operation times. Risk-adjusted mortality rates were not different between the teaching and nonteaching hospitals in the specialties and operations studied. The unadjusted complication rate was higher in teaching hospitals in six of seven specialties and four of eight operations. Risk adjustment did not eliminate completely these differences, probably reflecting the relatively poor predictive validity of some of the risk

Impact of duty-hour restriction on resident inpatient teaching.

PubMed

Mazotti, Lindsay A; Vidyarthi, Arpana R; Wachter, Robert M; Auerbach, Andrew D; Katz, Patricia P

2009-10-01

Education and patient care are essential to academic hospitalists, and residents are key partners in these goals. The Accreditation Council for Graduate Medical Education (ACGME) duty-hour restrictions (DHR) likely impacted aspects of resident teaching, well-being, and patient care practices that affect the duties of academic hospitalists. To determine the impact of DHR on resident teaching time and the factors associated with, and impacts of, time spent teaching. Cross-sectional survey. SETTING AND MEASUREMENTS: A total of 164 internal medicine residents at University of California, San Francisco (UCSF), San Francisco, CA were queried regarding their time spent teaching, completion of administrative tasks, number of hours worked, frequency of emotional exhaustion, and satisfaction with quality of patient care provided after DHR. Regression analyses identified factors associated with decreased teaching time and determined that there were associations between time spent teaching, emotional exhaustion, and satisfaction with quality of patient care. A total of 125 residents (76%) responded; 24% reported spending less time teaching. Less time teaching was associated with being a postgraduate year (PGY)-2 (odds ratio [OR], 7.14; 95% confidence interval [CI], 1.56-32.79) or PGY-3 (OR, 8.23; 95% CI, 1.44-47.09), reporting working <80 hours/week (OR, 5.99; 95% CI, 1.11-32.48) and spending a greater percentage of time on administrative tasks (OR, 1.03; 95% CI, 1.00-1.06). Those residents who spent less time teaching also reported less frequent emotional exhaustion (P = 0.003) and more satisfaction with quality of care (P = 0.006). DHR has decreased teaching time for some residents, and those residents are more likely to be less emotionally exhausted and deliver self-perceived higher quality of care. Academic hospitalists should consider these impacts of DHR and make adjustments such as educational and work-life innovations to account for these shifts. Copyright 2009 Society

Quantifying Physician Teaching Productivity Using Clinical Relative Value Units

PubMed Central

Yeh, Michael M; Cahill, Daniel F

1999-01-01

OBJECTIVE To design and test a customizable system for calculating physician teaching productivity based on clinical relative value units (RVUs). SETTING/PARTICIPANTS A 550-bed community teaching hospital with 11 part-time faculty general internists. DESIGN Academic year 1997–98 educational activities were analyzed with an RVU-based system using teaching value multipliers (TVMs). The TVM is the ratio of the value of a unit of time spent teaching to the equivalent time spent in clinical practice. We assigned TVMs to teaching tasks based on their educational value and complexity. The RVUs of a teaching activity would be equal to its TVM multiplied by its duration and by the regional median clinical RVU production rate. MEASUREMENTS The faculty members' total annual RVUs for teaching were calculated and compared with the RVUs they would have earned had they spent the same proportion of time in clinical practice. MAIN RESULTS For the same proportion of time, the faculty physicians would have generated 29,806 RVUs through teaching or 27,137 RVUs through clinical practice (Absolute difference = 2,669 RVUs; Relative excess = 9.8%). CONCLUSIONS We describe an easily customizable method of quantifying physician teaching productivity in terms of clinical RVUs. This system allows equitable recognition of physician efforts in both the educational and clinical arenas. PMID:10571707

Case Study Evaluating Just-In-Time Teaching and Peer Instruction Using Clickers in a Quantum Mechanics Course

ERIC Educational Resources Information Center

Sayer, Ryan; Marshman, Emily; Singh, Chandralekha

2016-01-01

Just-in-Time Teaching (JiTT) is an instructional strategy involving feedback from students on prelecture activities in order to design in-class activities to build on the continuing feedback from students. We investigate the effectiveness of a JiTT approach, which included in-class concept tests using clickers in an upper-division quantum…

The Effect of Inquiry Training Learning Model Based on Just in Time Teaching for Problem Solving Skill

ERIC Educational Resources Information Center

Turnip, Betty; Wahyuni, Ida; Tanjung, Yul Ifda

2016-01-01

One of the factors that can support successful learning activity is the use of learning models according to the objectives to be achieved. This study aimed to analyze the differences in problem-solving ability Physics student learning model Inquiry Training based on Just In Time Teaching [JITT] and conventional learning taught by cooperative model…

Active Learning and Teaching: Improving Postsecondary Library Instruction.

ERIC Educational Resources Information Center

Allen, Eileen E.

1995-01-01

Discusses ways to improve postsecondary library instruction based on theories of active learning. Topics include a historical background of active learning; student achievement and attitudes; cognitive development; risks; active teaching; and instructional techniques, including modified lectures, brainstorming, small group work, cooperative…

The Importance of Indirect Teaching Behaviour and Its Educational Effects in Physical Education

ERIC Educational Resources Information Center

Jung, Hyunwoo; Choi, Euichang

2016-01-01

Background: Physical education teacher behaviour has been a subject of study in physical education including physical education teacher education for 30 years. However, the research on teacher behaviour has tended to focus on direct teaching behaviour (DTB) to demonstrate the benefits of effective teaching, centred on a technical understanding of…

A Psychology of Teaching.

ERIC Educational Resources Information Center

Pedrini, D. T.; Pedrini, B. C.

William James, the turn of the century psychologist, philospher, and educator, was avidly interested in the relationship between psychology and teaching. This paper considers operant conditioning, timing of reinforcers, and programmed instruction--touchstones of B.F. Skinner in the teaching/learning milieu. Of course, materials not just methods…

Outcomes-Based Collaborative Teaching and Learning in Asian Higher Education

ERIC Educational Resources Information Center

van Schalkwyk, Gertina J.

2015-01-01

This chapter explores the background and development of outcomes-based collaborative teaching and learning, and provides guidance for writing learning outcomes and engaging students in the Asian higher education context.

Comparing Teacher-Directed and Computer-Assisted Constant Time Delay for Teaching Functional Sight Words to Students with Moderate Intellectual Disability

ERIC Educational Resources Information Center

Coleman, Mari Beth; Hurley, Kevin J.; Cihak, David F.

2012-01-01

The purpose of this study was to compare the effectiveness and efficiency of teacher-directed and computer-assisted constant time delay strategies for teaching three students with moderate intellectual disability to read functional sight words. Target words were those found in recipes and were taught via teacher-delivered constant time delay or…

An Innovative Teaching Method To Promote Active Learning: Team-Based Learning

NASA Astrophysics Data System (ADS)

Balasubramanian, R.

2007-12-01

Traditional teaching practice based on the textbook-whiteboard- lecture-homework-test paradigm is not very effective in helping students with diverse academic backgrounds achieve higher-order critical thinking skills such as analysis, synthesis, and evaluation. Consequently, there is a critical need for developing a new pedagogical approach to create a collaborative and interactive learning environment in which students with complementary academic backgrounds and learning skills can work together to enhance their learning outcomes. In this presentation, I will discuss an innovative teaching method ('Team-Based Learning (TBL)") which I recently developed at National University of Singapore to promote active learning among students in the environmental engineering program with learning abilities. I implemented this new educational activity in a graduate course. Student feedback indicates that this pedagogical approach is appealing to most students, and promotes active & interactive learning in class. Data will be presented to show that the innovative teaching method has contributed to improved student learning and achievement.

Using Feature Films to Teach Public Relations: An Assessment Model from Nonmajor Students' Perspective

ERIC Educational Resources Information Center

Mak, Angela Ka Ying; Hutton, James G.

2014-01-01

Teaching fundamental public relations courses to students from diverse backgrounds poses additional complexities in learning effectiveness. This exploratory study evaluated the effectiveness and identified the challenges of using films to teach public relations among nonmajor students. Results from an online survey and two focus groups found that…

Learning from Simple Ebooks, Online Cases or Classroom Teaching When Acquiring Complex Knowledge. A Randomized Controlled Trial in Respiratory Physiology and Pulmonology

PubMed Central

Worm, Bjarne Skjødt

2013-01-01

Background and Aims E-learning is developing fast because of the rapid increased use of smartphones, tablets and portable computers. We might not think of it as e-learning, but today many new e-books are in fact very complex electronic teaching platforms. It is generally accepted that e-learning is as effective as classroom teaching methods, but little is known about its value in relaying contents of different levels of complexity to students. We set out to investigate e-learning effects on simple recall and complex problem-solving compared to classroom teaching. Methods 63 nurses specializing in anesthesiology were evenly randomized into three groups. They were given internet-based knowledge tests before and after attending a teaching module about respiratory physiology and pulmonology. The three groups was either an e-learning group with eBook teaching material, an e-learning group with case-based teaching or a group with face-to-face case-based classroom teaching. After the module the students were required to answer a post-test. Time spent and the number of logged into the system was also measured. Results For simple recall, all methods were equally effective. For problem-solving, the eCase group achieved a comparable knowledge level to classroom teaching, while textbook learning was inferior to both (p<0.01). The textbook group also spent the least amount of time on acquiring knowledge (33 minutes, p<0.001), while the eCase group spent significantly more time on the subject (53 minutes, p<0.001) and logged into the system significantly more (2.8 vs 1.6, p<0.001). Conclusions E-learning based cases are an effective tool for teaching complex knowledge and problem-solving ability, but future studies using higher-level e-learning are encouraged.Simple recall skills, however, do not require any particular learning method. PMID:24039917

Games as Distributed Teaching and Learning Systems

ERIC Educational Resources Information Center

Gee, Elisabeth; Gee, James Paul

2017-01-01

Background: Videogames and virtual worlds have frequently been studied as learning environments in isolation; that is, scholars have focused on understanding the features of games or virtual worlds as separate from or different than "real world" environments for learning. Although more recently, scholars have explored the teaching and…

Concept Map Structure, Gender and Teaching Methods: An Investigation of Students' Science Learning

ERIC Educational Resources Information Center

Gerstner, Sabine; Bogner, Franz X.

2009-01-01

Background: This study deals with the application of concept mapping to the teaching and learning of a science topic with secondary school students in Germany. Purpose: The main research questions were: (1) Do different teaching approaches affect concept map structure or students' learning success? (2) Is the structure of concept maps influenced…

The Effects of Teacher Participation in the Time to Teach Classroom Management Program on Ninth Grade Student Behavior

ERIC Educational Resources Information Center

Houck, T. Chad

2017-01-01

In high school settings the behavior of students can have significant impacts on educational outcomes. This study tests Bronfrenbrenner's ecological systems theory by quantitatively studying academic and discipline measures of 9th grade students before and after teachers participated in the Time To Teach (TTT) professional development training.…

Tripartite nonlocality for an open Dirac system in the background of Schwarzschild space-time

NASA Astrophysics Data System (ADS)

Ding, Zhi-Yong; Shi, Jia-Dong; Wu, Tao; He, Juan

2017-12-01

In this paper, the behavior of the tripartite nonlocality for a Dirac system in the background of Schwarzschild space-time is studied. It is shown that the nonlocality of the ultimate physical accessible state always decreases as the Hawking effect increases monotonically, which is independent of the number of particles located near the event horizon. Besides, the more particles there are located near the event horizon, the more difficult the violation of the Svetlichny inequality becomes. Furthermore, we investigate the property of these particles suffering from a non-Markovian environment, and derive that the nonlocality decreases quickly with the increasing decoherence time accompanied by damping revivals. To preserve tripartite nonlocality in the non-Markovian environment, we propose a scheme by means of prior weak measurement and post measurement reversal. It is worth noticing that the effect is better for larger measurement strengths, while it induces smaller success probability.

Professional development in college science teaching

NASA Astrophysics Data System (ADS)

Thomas, Aimee Kathryn

Graduate students earning a doctorate in the sciences historically focus their work on research and not professional development in college science teaching. However, for those who go on to a career in academia, a majority of their time will be dedicated to teaching. During the past few years, graduate teaching assistants (GTAs) have been prepared to teach by attending a daylong workshop that included logistical information, but left pedagogy largely unexplored. Since that time, a seminar has been added to provide an introduction to pedagogical theory and practices and to provide practice teaching in the biological sciences laboratory course. Yet, more pedagogical preparation is needed. This study was conducted to determine if there was a need for a teaching certificate program for doctoral students in the College of Science and Technology (CoST) at The University of Southern Mississippi. The GTA respondents studied set teaching goals that were consistent with faculty members across the country; however, this research went further by finding out how competent the GTAs perceived they were and how much support they perceived they needed with respect to teaching and professional development. The GTAs did not differ in their perceived level of competence based on experience level; however, the less experienced GTAs did perceive they needed more support than the experienced GTAs. To help GTAs develop a skill set that many CoST graduates currently lack, it is recommended that the University provide ample training and supervision. Establishing a certificate program can potentially impact the community in the following ways: (1) the training of GTAs contributes to the academic preparation of future academic professionals who will be teaching in various institutions; (2) GTA training provides professional development and awareness that teaching requires life long professional development; (3) ensuring competent academicians, not only in content but also in pedagogy; (4

Teaching to Enhance Research

ERIC Educational Resources Information Center

Harland, Tony

2016-01-01

In this paper, I present a conceptual argument for "teaching-led research" in which university lecturers construct courses that directly and positively influence their research, while at the same time, safeguard and enhance the student experience. A research-pedagogy for higher education considers the link between teaching and research,…

Teaching about Our World Community: Guidelines and Resources.

ERIC Educational Resources Information Center

Hoge, John Douglas; Allen, Rodney F.

1991-01-01

Offers guidelines for teaching about foreign countries in elementary school social studies lessons. Explains ways to determine content and goals, build background information, and locate instructional materials/community resources. Suggests activities for beginning, sustaining, and concluding units. Stresses importance of maintaining student…

Worldviews, Religions, and Beliefs about Teaching and Learning: Perception of Mathematics Teachers with Different Religious Backgrounds

ERIC Educational Resources Information Center

Chan, Yip-Cheung; Wong, Ngai-Ying

2014-01-01

Beliefs about mathematics education and their influences on teaching practices have been widely investigated in recent decades. There have been numerous empirical studies on the influences of religions on teachers' and students' beliefs about subjects such as sciences and language. However, the influences of worldviews in general and…

Teaching about Asia at the Secondary Level. Report of the Fifteenth Yale Conference on the Teaching of Social Studies.

ERIC Educational Resources Information Center

Bartlett, Beatrice S., Ed.; And Others

This conference booklet seeks to assist high school teachers who teach about Asia. Emphasis is upon providing a bibliography, with course outlines and background materials also offered. Four hundred annotated citations focusing on book, periodical, and other resource materials, published within the last decade, are provided for teachers working…

In Search of Teaching Quality of EFL Student Teachers through Teaching Practicum: Lessons from a Teacher Education Program

ERIC Educational Resources Information Center

Azkiyah, Siti Nurul; Mukminin, Amirul

2017-01-01

This study was intended to investigate the teaching quality of student teachers when they conducted their teaching practicum. Teaching quality is conceptualised based on eight classroom factors (orientation, structuring, modelling, application, questioning, building classroom as a learning environment, assessment, and time management) of the…

What Do Teaching Weights Tell Us?

ERIC Educational Resources Information Center

Harter, Cynthia L.; Schaur, Georg; Watts, Michael

2015-01-01

Academic departments assign different relative weights to the importance of teaching and research. Those weights are used in making decisions about promotion, tenure, and annual raises. Presumably, raising the teaching weight should encourage faculty to increase time on teaching. Using survey data from U.S. faculty in 1995, 2000, 2005, and 2010,…

Seven-year time trends in energy balance-related behaviours according to educational level and ethnic background among 14-year-old adolescents.

PubMed

Meijerink, Frederika J; van Vuuren, C Leontine; Wijnhoven, Hanneke A H; van Eijsden, Manon

2016-04-01

To assess seven-year time trends in energy balance-related behaviours in 14-year-old adolescents living in an urban area and to examine the influence of educational level and ethnicity on these time trends. Second grade students (mean age 13·6 years) filled in questionnaires about the energy balance-related behaviours of breakfast consumption, fruit and vegetable consumption, physical activity and screen-time behaviour from school years 2006-2007 to 2012-2013. Energy balance-related behaviours were dichotomized and logistic regression analyses were used to examine time trends in healthy energy balance-related behaviours, including interaction terms for educational level and ethnicity. Secondary schools in Amsterdam, the Netherlands. Per school year, 2185-3331 children participated. The total sample included 19 244 students of Dutch, Surinamese, Turkish and Moroccan ethnic background. A significant linear increase was found for positive screen-time behaviour (<2 h/d; OR per year=1·04; 95 % CI 1·03, 1·06). For daily vegetable consumption a non-linear negative trend was observed (school year 2012-2013 v. 2006-2007: OR=0·90; 95 % CI 0·80, 1·00). Time trends in screen time were significantly different across educational levels (P-interaction=0·002) and ethnic backgrounds (P<0·001), as were time trends in daily fruit consumption (P=0·017 and P=0·018, respectively) and, for ethnicity, trends in daily vegetable consumption (P<0·001). The increase in positive screen-time behaviour is a positive finding. However, discouraging screen time and promoting other healthy behaviours, more specifically daily fruit and vegetable consumption, remain important particularly among adolescents enrolled in pre-vocational education and of non-Dutch ethnic background.

Research on the teaching evaluation reform of agricultural eco-environmental protection specialties under the background of deep integration of production and education

NASA Astrophysics Data System (ADS)

Ma, Guosheng

2018-02-01

With the implementation of the personnel training mode of deep integration between production and education, the original evaluation method cannot adapt to the goal of personnel training, so that the traditional teaching evaluation methods need to be reformed urgently. This paper studies and analyzes the four main problems in the teaching evaluation of agricultural eco-environmental protection specialties, and puts forward three measures to reform the teaching evaluation methods: establishing diversified evaluation indexes, establishing diversified evaluation subjects, and establishing diversified evaluation feedback mechanisms.

Second Career Teachers: Perceptions of Self-Efficacy in the First Year of Teaching

ERIC Educational Resources Information Center

Tan, Puay Inn Justina

2012-01-01

Background: In Singapore, one in four in the teaching profession is a second career teacher. Unlike the past, individuals considering teaching today have more career options. On average, since 2008, 35% of the newly recruited teachers have at least one year of working experience. The Singapore Ministry of Education (MOE) is looking to attract more…

Facing the challenges in ophthalmology clerkship teaching: Is flipped classroom the answer?

PubMed Central

Lin, Ying; Zhu, Yi; Chen, Chuan; Wang, Wei; Chen, Tingting; Li, Tao; Li, Yonghao; Liu, Bingqian; Lian, Yu; Lu, Lin; Zou, Yuxian

2017-01-01

Recent reform of medical education highlights the growing concerns about the capability of the current educational model to equip medical school students with essential skills for future career development. In the field of ophthalmology, although many attempts have been made to address the problem of the decreasing teaching time and the increasing load of course content, a growing body of literature indicates the need to reform the current ophthalmology teaching strategies. Flipped classroom is a new pedagogical model in which students develop a basic understanding of the course materials before class, and use in-class time for learner-centered activities, such as group discussion and presentation. However, few studies have evaluated the effectiveness of the flipped classroom in ophthalmology education. This study, for the first time, assesses the use of flipped classroom in ophthalmology, specifically glaucoma and ocular trauma clerkship teaching. A total number of 44 international medical school students from diverse background were enrolled in this study, and randomly divided into two groups. One group took the flipped glaucoma classroom and lecture-based ocular trauma classroom, while the other group took the flipped ocular trauma classroom and lecture-based glaucoma classroom. In the traditional lecture-based classroom, students attended the didactic lecture and did the homework after class. In the flipped classroom, students were asked to watch the prerecorded lectures before the class, and use the class time for homework discussion. Both the teachers and students were asked to complete feedback questionnaires after the classroom. We found that the two groups did not show differences in the final exam scores. However, the flipped classroom helped students to develop skills in problem solving, creative thinking and team working. Also, compared to the lecture-based classroom, both teachers and students were more satisfied with the flipped classroom

Facing the challenges in ophthalmology clerkship teaching: Is flipped classroom the answer?

PubMed

Lin, Ying; Zhu, Yi; Chen, Chuan; Wang, Wei; Chen, Tingting; Li, Tao; Li, Yonghao; Liu, Bingqian; Lian, Yu; Lu, Lin; Zou, Yuxian; Liu, Yizhi

2017-01-01

Recent reform of medical education highlights the growing concerns about the capability of the current educational model to equip medical school students with essential skills for future career development. In the field of ophthalmology, although many attempts have been made to address the problem of the decreasing teaching time and the increasing load of course content, a growing body of literature indicates the need to reform the current ophthalmology teaching strategies. Flipped classroom is a new pedagogical model in which students develop a basic understanding of the course materials before class, and use in-class time for learner-centered activities, such as group discussion and presentation. However, few studies have evaluated the effectiveness of the flipped classroom in ophthalmology education. This study, for the first time, assesses the use of flipped classroom in ophthalmology, specifically glaucoma and ocular trauma clerkship teaching. A total number of 44 international medical school students from diverse background were enrolled in this study, and randomly divided into two groups. One group took the flipped glaucoma classroom and lecture-based ocular trauma classroom, while the other group took the flipped ocular trauma classroom and lecture-based glaucoma classroom. In the traditional lecture-based classroom, students attended the didactic lecture and did the homework after class. In the flipped classroom, students were asked to watch the prerecorded lectures before the class, and use the class time for homework discussion. Both the teachers and students were asked to complete feedback questionnaires after the classroom. We found that the two groups did not show differences in the final exam scores. However, the flipped classroom helped students to develop skills in problem solving, creative thinking and team working. Also, compared to the lecture-based classroom, both teachers and students were more satisfied with the flipped classroom

Preservice elementary teachers' personal science teaching efficacy and science teaching outcome expectancies: The influence of student teaching

NASA Astrophysics Data System (ADS)

Plourde, Lee Alton

This study was unique in garnering an early view at how the deterioration of science teacher education begins. This investigation examined the impact of the student teaching semester on preservice elementary teachers' personal efficacy beliefs and outcome expectancy beliefs in science teaching. Participants in the study included the student teachers of three separate cohort groups commencing and completing their student teaching semester at the same time. Qualitative data were gathered from interviews and observations from selected individuals of these cohort groups. Quantitative and qualitative research methods were employed in the study. Utilizing a pretest and posttest one group research design, quantitative data were obtained from the administration of a psychometric test, Science Teaching Efficacy Belief Instrument for preservice teachers (STEBI-B). The pretest was administered at the beginning of the student teaching semester, before the student teachers began their "soloing" teaching, and the posttest was administered at the completion of the student teaching semester and "soloing" period. Qualitative data were derived from interviews and observations which were audio recorded and transcribed. The results of this study revealed that the student teaching semester did not have a statistically significant impact on the subjects' sense of personal self-efficacy, but the influence was statistically significant in regards to the student teachers' beliefs about children's ability to learn science. Data gathered through interviews and observations suggested that beliefs appear to originate from one or more of the following: a lack of practical work, personal involvement, and hands-on manipulation in science related activities in elementary, secondary, and tertiary education; a dependence of science courses on textbooks and lectures; the dispassionate association with science teachers/instructors; a focus on formalized tests with no performance assessments; the

Building and expanding interprofessional teaching teams.

PubMed

Darlow, Ben; McKinlay, Eileen; Gallagher, Peter; Beckingsale, Louise; Coleman, Karen; Perry, Meredith; Pullon, Sue

2017-03-01

INTRODUCTION Interprofessional education (IPE) aims to prepare learners to work in collaborative health-care teams. The University of Otago, Wellington has piloted, developed and expanded an IPE programme since 2011. An interprofessional teaching team has developed alongside this programme. AIMS This study aimed to understand the development of a university-based interprofessional teaching team over a 4-year period and generate insights to aid the development of such teams elsewhere. METHODS Two semi-structured audio-recorded educator focus groups were conducted at key times in the development of the IPE programme in 2011 and 2014. The programme focused on long-term condition management and involved students from dietetics, medicine, physiotherapy and radiation therapy. Focus group transcripts were independently analysed by two researchers using Thematic Analysis to identify broad themes. Initial themes were compared, discussed and combined to form a thematic framework. The thematic framework was verified by the education team and subsequently updated and reorganised. RESULTS Three key themes emerged: (i) development as an interprofessional educator; (ii) developing a team; and (iii) risk and reward. Teaching in an interprofessional environment was initially daunting but confidence increased with experience. Team teaching highlighted educators' disciplinary roles and skill sets and exposed educators to different teaching approaches. Educators perceived they modelled team development processes to students through their own development as a team. Interprofessional teaching was challenging to organise but participation was rewarding. Programme expansion increased the risks and complexity, but also acted as a stimulus for development and energised the teaching team. DISCUSSION Interprofessional teaching is initially challenging but ultimately enriching. Interprofessional teaching skills take time to develop and perspectives of role change over time. Educator team

Teaching strategies to promote concept learning by design challenges

NASA Astrophysics Data System (ADS)

Van Breukelen, Dave; Van Meel, Adrianus; De Vries, Marc

2017-07-01

Background: This study is the second study of a design-based research, organised around four studies, that aims to improve student learning, teaching skills and teacher training concerning the design-based learning approach called Learning by Design (LBD).

Teaching Medical Students Clinical Anesthesia.

PubMed

Curry, Saundra E

2018-05-01

allowed full access to patient care, including performing history and physical examinations, participating in the insertion of IVs and airway management. Simulation-based teaching was used by 82% of programs during medical student anesthesia clerkships. Sixty-eight percent of respondents reported that they have no formal training for their anesthesiology faculty teachers, 51% stated that they do not receive nonclinical time to teach, and 38% of respondents stated that they received some form of remuneration for teaching medical students, primarily nonclinical time. This article presents a summary of these survey results, provides a historical review of previous evaluations of teaching medical students clinical anesthesia, and discusses the contributions of anesthesiologists to medical student education.

Teaching about Oil. Contemporary Issues for Young Citizens.

ERIC Educational Resources Information Center

Brady, Holly; Arnold, Anne Jurmu

1982-01-01

This teaching unit contains background information on the history of oil use and technology, suggestions for classroom activities, and a list of resources and references for elementary and secondary grades. Reproducible masters are provided showing gasoline production and major oil producers and consumers. (FG)

Teacher Students' Dilemmas When Teaching Science through Inquiry

ERIC Educational Resources Information Center

Krämer, Philipp; Nessler, Stefan H.; Schlüter, Kirsten

2015-01-01

Background: Inquiry-based science education (IBSE) is suitable to teach scientific contents as well as to foster scientific skills. Similar conclusions are drawn by studies with respect to scientific literacy, motivational aspects, vocabulary knowledge, conceptual understandings, critical thinking, and attitudes toward science. Nevertheless, IBSE…

Teaching Language, Teaching Culture.

ERIC Educational Resources Information Center

Liddicoat, Anthony J., Ed.; Crozet, Chantal, Ed.

1997-01-01

Essays and research reports on the relationship between teaching second languages and teaching culture include: "Teaching Culture as an Integrated Part of Language Teaching: An Introduction" (Chantal Crozet, Anthony J. Liddicoat); "Primary Socialization and Cultural Factors in Second Language Learning: Wending Our Way through Semi-Charted…

Cosmic sculpture: a new way to visualise the cosmic microwave background

NASA Astrophysics Data System (ADS)

Clements, D. L.; Sato, S.; Portela Fonseca, A.

2017-01-01

3D printing presents an attractive alternative to visual representation of physical datasets such as astronomical images that can be used for research, outreach or teaching purposes, and is especially relevant to people with a visual disability. We here report the use of 3D printing technology to produce a representation of the all-sky cosmic microwave background (CMB) intensity anisotropy maps produced by the Planck mission. The success of this work in representing key features of the CMB is discussed as is the potential of this approach for representing other astrophysical data sets. 3D printing such datasets represents a highly complementary approach to the usual 2D projections used in teaching and outreach work, and can also form the basis of undergraduate projects. The CAD files used to produce the models discussed in this paper are made available.

Compensatable muon collider calorimeter with manageable backgrounds

DOEpatents

Raja, Rajendran

2015-02-17

A method and system for reducing background noise in a particle collider, comprises identifying an interaction point among a plurality of particles within a particle collider associated with a detector element, defining a trigger start time for each of the pixels as the time taken for light to travel from the interaction point to the pixel and a trigger stop time as a selected time after the trigger start time, and collecting only detections that occur between the start trigger time and the stop trigger time in order to thereafter compensate the result from the particle collider to reduce unwanted background detection.

Innovations in Teaching Race and Class Inequality: "Bittersweet Candy" and "The Vanishing Dollar"

ERIC Educational Resources Information Center

Harlow, Roxanna

2009-01-01

Instructors teaching students about social inequality, especially sexism and racism, often face some degree of student resistance. Opposition is particularly strong when students are from a white, middle to upper class background. As Haddad and Lieberman (2002) remark, "Students from privileged backgrounds lack personal experience with structures…

Teaching Generalized Reading of Product Warning Labels to Young Adults with Autism Using the Constant Time Delay Procedure

ERIC Educational Resources Information Center

Dogoe, Maud S.; Banda, Devender R.; Lock, Robin H.; Feinstein, Rita

2011-01-01

This study examined the effectiveness of the constant timed delay procedure for teaching two young adults with autism to read, define, and state the contextual meaning of keywords on product warning labels of common household products. Training sessions were conducted in the dyad format using flash cards. Results indicated that both participants…

"Nothing Will Prevent Me from Doing a Good Job". The Professionalisation of Part-Time Teaching Staff in Further and Adult Education

ERIC Educational Resources Information Center

Jameson, Jill; Hillier, Yvonne

2008-01-01

Approximately 85,000 part-time teaching staff working in further education (FE) and adult and community learning (ACL) are often seen as "a problem". The intrinsic "part-timeness" of these staff tends to marginalise them: they remain under-recognised and largely unsupported. Yet this picture is over-simplified. This article…

Just-in-Time Teaching, Just-in-Need Learning: Designing towards Optimized Pedagogical Outcomes

ERIC Educational Resources Information Center

Killi, Steinar; Morrison, Andrew

2015-01-01

Teaching methods are constantly being changed, new ones are developed and old methods have undergone a renaissance. Two main approaches to teaching prevail: a) lecture-based and project-based and b) an argumentative approach to known knowledge or learning by exploration. Today, there is a balance between these two approaches, and they are more…

Teaching Photovoltaics: From Grammar School to Graduate School

NASA Astrophysics Data System (ADS)

Ahrenkiel, Richard

2009-05-01

Photovoltaics (PV) has certainly become the topic of the times in economic and political circles. I have had the opportunity to teach some aspect of the subject at a wide range of educational levels. I taught a graduate course, as an Adjunct Professor at the Colorado School of Mines (CSM), over the time period from 1990 to 2000. As a consequence of various outreach programs, like those sponsored by the National Renewable Energy Laboratory, I have given presentations to audiences ranging from grammar school to high school. I have given another type of presentation to the service clubs like Rotary International and Kiwanis Clubs. Finally, in recent years and the rapid growth of the photovoltaic industry, I have been asked to give a basic presentation to business people with modest technical backgrounds. Each audience presents a different set of challenges and each requires a different type of presentation.

Teaching Ecological Concepts with Mud Dauber Nests.

ERIC Educational Resources Information Center

Matthews, Robert W.; Matthews, Janice R.

1999-01-01

Contends that mud dauber nests--which are widely available, safe, inexpensive, and easy to use--offer a novel and highly motivating way to teach ecological concepts to life science students at many grade levels. Presents background information for teachers, details classroom-tested methods for nest dissection, provides keys to nest contents, and…

Exploring Relationships between Presage Variables of Florida Preservice Agricultural Education Teachers Related to Teaching Contextualized Mathematics

ERIC Educational Resources Information Center

Stripling, Christopher T.; Roberts, T. Grady

2013-01-01

The purpose of this exploratory study was to investigate the relationships between mathematics ability, personal mathematics efficacy, mathematics teaching efficacy, personal teaching efficacy, and background characteristics of preservice agricultural education teachers. Data were collected for two years at the University of Florida. Fourteen…

Students’ perceptions of lecturing approaches: traditional versus interactive teaching

PubMed Central

Abdel Meguid, Eiman; Collins, Matthew

2017-01-01

Background There is an increasing trend toward transcending from traditional teaching to student-centered methodologies that actively engage students. We aimed to analyze students’ perceptions of effective interactive teaching using PollEverywhere Audience Response System (ARS) as a worthwhile teaching methodology. It can be of great help in maintaining students’ attention and in facilitating the lecturer to pick up students’ misunderstandings and correct them. Materials and methods This system was introduced to the undergraduate dental curriculum to increase student’s motivation and attention, giving immediate feedback on student understanding during an anatomy module. Computer science (CS) students who were more familiar with the use of this technology were also involved in the study for comparison and validation of the findings. The lecturer strategically inserted questions using PollEverywhere ARS. Students’ perception of the effective interactive teaching using this technology was evaluated statistically using a questionnaire and focus groups. Results It promoted interactivity, focused attention, and provided feedback on comprehension. A total of 95% reported that it increased their participation and found that it clarified their thinking and helped to focus on key points. Another 81.7% mentioned that it increased their motivation to learn. Students regarded it as a useful method for giving real-time feedback, which stimulated their performance and participation. Data from CS students echoed the findings from the dental students. Reports from focus groups demonstrated that this strategy was helpful in focusing students’ attention and in clarifying information. Discussion PollEverywhere encouraged all students to participate during the learning process. This has proven to be an effective tool for improving students’ understanding and critical thinking. Conclusion Students regarded PollEverywhere as an effective teaching innovation that encouraged

Exploring Teaching Practices in Physical Education with Culturally Diverse Classes: A Cross-Cultural Study

ERIC Educational Resources Information Center

Dagkas, Symeon

2007-01-01

This is a cross-cultural comparative study that sets out to explore teachers' knowledge, understanding and practices of the teaching of Physical Education (PE) to students from different cultural backgrounds. More specifically, it explores key issues in the teaching of PE to Muslim students. Thirteen PE teachers, six from England and seven from…

Trials of large group teaching in Malaysian private universities: a cross sectional study of teaching medicine and other disciplines

PubMed Central

2011-01-01

Background This is a pilot cross sectional study using both quantitative and qualitative approach towards tutors teaching large classes in private universities in the Klang Valley (comprising Kuala Lumpur, its suburbs, adjoining towns in the State of Selangor) and the State of Negeri Sembilan, Malaysia. The general aim of this study is to determine the difficulties faced by tutors when teaching large group of students and to outline appropriate recommendations in overcoming them. Findings Thirty-two academics from six private universities from different faculties such as Medical Sciences, Business, Information Technology, and Engineering disciplines participated in this study. SPSS software was used to analyse the data. The results in general indicate that the conventional instructor-student approach has its shortcoming and requires changes. Interestingly, tutors from Medicine and IT less often faced difficulties and had positive experience in teaching large group of students. Conclusion However several suggestions were proposed to overcome these difficulties ranging from breaking into smaller classes, adopting innovative teaching, use of interactive learning methods incorporating interactive assessment and creative technology which enhanced students learning. Furthermore the study provides insights on the trials of large group teaching which are clearly identified to help tutors realise its impact on teaching. The suggestions to overcome these difficulties and to maximize student learning can serve as a guideline for tutors who face these challenges. PMID:21902839

Evaluating College Students' Evaluations of a Professor's Teaching Effectiveness across Time and Instruction Mode (Online vs. Face-to-Face) Using a Multilevel Growth Modeling Approach

ERIC Educational Resources Information Center

Carle, Adam C.

2009-01-01

Aims: Do college students' ratings of a professor's teaching effectiveness suggest that a professor's teaching improves with time? Does anything predict which instructors receive the highest ratings or improve the fastest? And, importantly, do the correlates of change differ across face-to-face and online courses? Methods: I used data from 10,392…

Teaching for Engagement: Part 1--Constructivist Principles, Case-Based Teaching, and Active Learning

ERIC Educational Resources Information Center

Hunter, Bill

2015-01-01

In the Winter, 2015, issue of the "College Quarterly," Donovan McFarlane provided some guidelines for the use of case studies in college teaching based in part on his own experience and in part on the published literature. This was not the first time that case-based teaching was the focus of work in the "College Quarterly."…

Dynamics with infinitely many time derivatives in Friedmann-Robertson-Walker background and rolling tachyons

NASA Astrophysics Data System (ADS)

Joukovskaya, Liudmila

2009-02-01

Dynamics with infinitely many time derivatives has place in string field theory and have been profoundly investigated there. Recently there has been considerable interest in theories with infinitely many derivatives in the cosmological context in view of new features which these theories might accommodate owing to nonlocal interaction. In present work we continue investigation of such models, as a concrete example we study the dynamics of unstable D-brane in the open string theory in the Friedmann-Robertson-Walker background. We construct numerical solutions describing dynamical interpolation between the perturbative and non-perturbative vacua. The obtained solutions have several interesting properties and might be of interest from the cosmological points of view.

Should we learn culture in chemistry classroom? Integration ethnochemistry in culturally responsive teaching

NASA Astrophysics Data System (ADS)

Rahmawati, Yuli; Ridwan, Achmad; Nurbaity

2017-08-01

The papers report the first year of two-year longitudinal study of ethnochemistry integration in culturally responsive teaching in chemistry classrooms. The teaching approach is focusing on exploring the culture and indigenous knowledge in Indonesia from chemistry perspectives. Ethnochemistry looks at the culture from chemistry perspectives integrated into culturally responsive teaching has developed students' cultural identity and students' engagement in chemistry learning. There are limited research and data in exploring Indonesia culture, which has around 300 ethics, from chemistry perspectives. Students come to the chemistry classrooms from a different background; however, their chemistry learning disconnected with their background which leads to students' disengagement in chemistry learning. Therefore this approach focused on students' engagement within their differences. This research was conducted with year 10 and 11 from four classrooms in two secondary schools through qualitative methodology with observation, interviews, and reflective journals as data collection. The results showed that the integration of ethnochemistry in culturally responsive teaching approach can be implemented by involving 5 principles which are content integration, facilitating knowledge construction, prejudice reduction, social justice, and academic development. The culturally responsive teaching has engaged students in their chemistry learning and developed their cultural identity and soft skills. Students found that the learning experiences has helped to develop their chemistry knowledge and understand the culture from chemistry perspectives. The students developed the ability to work together, responsibility, curiosity, social awareness, creativity, empathy communication, and self-confidence which categorized into collaboration skills, student engagement, social and cultural awareness, and high order thinking skills. The ethnochemistry has helped them to develop the critical self

Impacting Academic Achievement with Student Learners Teaching Digital Storytelling to Others: The ATTTCSE Digital Video Project

ERIC Educational Resources Information Center

Figg, Candace; McCartney, Robin

2010-01-01

University researchers, teacher candidates, language and technology instructors, student learners, and families from diverse backgrounds partnered in an invitational teaching/learning experience--middle school student learners teaching their VIPs (very important persons) how to create stories and construct digital movies with reference to their…

Ophthalmology Teaching in Medical Schools.

ERIC Educational Resources Information Center

Kalina, Robert E.; And Others

1981-01-01

The results of two Association of University Professors of Ophthalmology (AUPO) surveys of ophthalmology teaching are reported. The results indicate that currently assigned time for teaching ophthalmology is limited and gradually declining. A main concern is that students learn proper diagnosis to avoid inappropriate referral. (Author/MLW)

Background parenchymal enhancement over exam time in patients with and without breast cancer.

PubMed

Melsaether, Amy; Pujara, Akshat C; Elias, Kristin; Pysarenko, Kristine; Gudi, Anjali; Dodelzon, Katerina; Babb, James S; Gao, Yiming; Moy, Linda

2017-01-01

To compare background parenchymal enhancement (BPE) over time in patients with and without breast cancer. This retrospective Institutional Review Board (IRB)-approved, Health Insurance Portability and Accountability Act (HIPAA)-compliant study included 116 women (25-84 years, mean 54 years) with breast cancer who underwent breast magnetic resonance imaging at 3T between 1/2/2009 and 12/29/2009 and 116 age and date-of-exam-matched women without breast cancer (23-84 years, mean 51 years). Two independent, blinded readers (R1, R2) recorded BPE (minimal, mild, moderate, marked) at three times (100, 210, and 320 seconds postcontrast). Subsequent cancers were diagnosed in 9/96 control patients with follow up (12.6-93.0 months, mean 63.6 months). Exact Mann-Whitney, Fisher's exact, and McNemar tests were performed. Mean BPE was not found to be different between patients with and without breast cancer at any time (P = 0.36-0.64). At time 2 as compared with time 1, there were significantly more patients, both with and without breast cancer, with BPE >minimal (R1: 90 vs. 41 [P < 0.001] and 81 vs. 36 [P < 0.001]; R2: 84 vs. 52 [P < 0.001] and 79 vs. 43 [P < 0.001]) and BPE >mild (R1: 59 vs. 10 [P < 0.001] and 47 vs. 13 [P < 0.001]; R2: 49 vs. 12 [P < 0.001] and 41 vs. 18 [P < 0.001]). BPE changes between times 2 and 3 were not significant (P = 0.083-1.0). Odds ratios for control patients developing breast cancer were significant only for R2 and ranged up to 7.67 (1.49, 39.5; P < 0.01) for BPE >mild at time 2. BPE changes between the first and second postcontrast scans and stabilizes thereafter in most patients. Further investigation into the most clinically relevant timepoint for BPE assessment is warranted. 3 J. Magn. Reson. Imaging 2017;45:74-83. © 2016 International Society for Magnetic Resonance in Medicine.

Design, implementation and evaluation of innovative science teaching strategies for non-formal learning in a natural history museum

NASA Astrophysics Data System (ADS)

Çil, Emine; Maccario, Nihal; Yanmaz, Durmuş

2016-09-01

Background: Museums are useful educational resources in science teaching. Teaching strategies which promote hands-on activities, student-centred learning, and rich social interaction must be designed and implemented throughout the museum visit for effective science learning.

Maternal Teaching during Play with Four-Year-Olds: Variation by Ethnicity and Family Resources

ERIC Educational Resources Information Center

Tamis-LeMonda, Catherine S.; Sze, Irene Nga-Lam; Ng, Florrie Fei-Yin; Kahana-Kalman, Ronit; Yoshikawa, Hirokazu

2013-01-01

Mothers' spontaneous teaching of their 4-year-olds was observed during block play in 230 dyads from low-income African American, Mexican, Dominican, and Chinese backgrounds. Blocks contained graphics that could be used to teach concepts in literacy, math, construction, or body/color. Coders noted how often mothers taught each of the concepts,…

Turkish Preservice Science Teachers' Socioscientific Issues-Based Teaching Practices in Middle School Science Classrooms

ERIC Educational Resources Information Center

Genel, Abdulkadir; Topçu, Mustafa Sami

2016-01-01

Background: Despite a growing body of research and curriculum reforms including socioscientific issues (SSI) across the world, how preservice science teachers (PST) or in-service science teachers can teach SSI in science classrooms needs further inquiry. Purpose: The purpose of this study is to describe the abilities of PSTs to teach SSI in middle…

A Survey of American and Canadian Psychiatry Residents on Their Training, Teaching Practices, And Attitudes toward Teaching

PubMed Central

Isenberg-Grzeda, Elie; Weiss, Andrea; Blackmore, Michelle; Shen, Megan Johnson; Abrams, Madeleine Seifter; Woesner, Mary E.

2017-01-01

Objective Formal training for residents-as-teachers in psychiatry is increasingly emphasized. However, little is known about the quantity and content of residents’ teaching, their attitudes toward teaching, or the training received on how to teach. Methods An online survey was disseminated to American and Canadian psychiatry residents. Results Three hundred eighty-two residents from all postgraduate years (PGY) responded, representing about 7% of all trainees. About half of PGY-1 have not received residents-as-teachers training, but by PGY-3 most have. The majority of respondents reported teaching, most commonly 1–5 hours. Most found teaching enjoyable or rewarding (n=304; 87%); however, 40% (n=138) found teaching burdensome, 43% (n=151) lacked sufficient time to teach, and many (n=226; 64%) reported insufficient feedback from supervisors. Conclusions Although the sampling methodology and low response rate limit the generalizability of findings, respondents typically seemed to value teaching, though the majority felt that they lacked feedback on their teaching skills. PMID:26842486

The International Context of Teacher Preparation: Rejoinder to "Isn't It Time We Did Something about the Lack of Teaching Preparation in Business Doctoral Programs?"

ERIC Educational Resources Information Center

Gibbs, Graham

2016-01-01

This paper, a rejoinder to "Isn't It Time We Did Something about the Lack of Teaching Preparation in Business Doctoral Programs?" by Marx et al., suggests glancing at practices outside the United States to get some perspective on the nature of the problem of why so little emphasis is placed on teaching preparation in business doctoral…

Use of Jigsaw Technique to Teach the Unit "Science within Time" in Secondary 7th Grade Social Sciences Course and Students' Views on This Technique

ERIC Educational Resources Information Center

Yapici, Hakki

2016-01-01

The aim of this study is to apply the jigsaw technique in Social Sciences teaching and to unroll the effects of this technique on learning. The unit "Science within Time" in the secondary 7th grade Social Sciences text book was chosen for the research. It is aimed to compare the jigsaw technique with the traditional teaching method in…

The cost of teaching an intern in New South Wales.

PubMed

Oates, R Kim; Goulston, Kerry J; Bingham, Craig M; Dent, Owen F

2014-02-03

To determine the cost of formal and informal teaching specifically provided for interns and to determine how much of an intern's time is spent in these activities. Costs of formal teaching for 2012 were obtained from the New South Wales Health Education and Training Institute (HETI) and costs of informal teaching by a survey of all interns in a random sample of prevocational networks. The cost of formal intern education provided by HETI; the number of hours of formal teaching provided to interns in hospital; intern estimates of the amount of non-timetabled teaching received in a typical week. The cost of formal teaching was $11 892 per intern per year and the cost of informal teaching was $2965 per intern per year (survey response rate, 63%) - a total of $14 857. Interns spent 2 hours per week in formal teaching and 28 minutes per week in informal teaching, representing 6.2% of a 40-hour week. The time of professionals paid by NSW Health represents most of the expenditure on teaching interns. An increase in time spent on intern teaching beyond the current 6.2% of an intern's 40-hour week would be an investment in better health care.

Teaching for Democracy in an Age of Corporatocracy

ERIC Educational Resources Information Center

Sleeter, Christine E.

2008-01-01

Background/Context: A challenge for teachers who support teaching for and about democracy is doing so while being pressed into directives rooted in corporatocracy, a political manifestation of neoliberalism. The accountability movement today, particularly No Child Left Behind, is rooted in much more firmly in corporatocracy than democracy.…

The "Fundamental Pedogagical Principle" in Second Language Teaching.

ERIC Educational Resources Information Center

Krashen, Stephen D.

1981-01-01

A fundamental principle of second language acquisition is stated and applied to language teaching. The principle states that learners acquire a second language when they receive comprehensible input in situations where their affective filters are sufficiently low. The theoretical background of this principle consists of five hypotheses: the…

A comparison of observed teaching practices with teacher perceptions of their teaching during and following major funding

NASA Astrophysics Data System (ADS)

Kimble, Larry Lee

The purposes of this study were: (1) to determine how the teaching practices of eight exemplary Iowa teachers changed over time (1994--1999); (2) to investigate discrepancies between the perceptions of teaching compared with actual performance of these behaviors exhibited in videotapes of their teaching; and (3) to determine how STS/Constructivist teaching behaviors changed after major NSF funding. Data were collected at multiple times over a five year period. Quantitative data included use of the ESTEEM for evaluating three consecutive days of "best" teaching on the part of the eight teachers. The TPI and CLES were used for measuring perceptions of the teachers. Interviews concerning classrooms and teaching practices were conducted. Assessment and teaching methods were also reviewed. Major findings include: (1) Teaching practices indicate that all eight teachers achieved expert status in all four areas measured by the ESTEEM. These include (1) facilitating the learning process from a constructivist perspective; (2) content-specific pedagogy related to student understanding; (3) adjustments in strategies based on interactions with the students; and (4) teacher knowledge of subject matter. Constructivist practices improved significantly at each data sampling over the studied period (significant at the .05 level). (2) Teacher perceptions of their constructivist teaching practices as measured by the TPI and CLES were very high. This was especially true for the CLES where five areas of constructivist teaching were evaluated, namely: (1) personal relevance; (2) scientific uncertainty; (3) critical voice; (4) shared control, and (5) student negotiations. The perceptions continued to improve over the studied period (significant at the .05 level). (3) Similarities between teacher observed practices and their perceptions of their teaching were noted. In many cases, the actual practices were observed to be better. (4) The teachers improved regarding wait-time between teacher

Teaching Reform of Course Group Regarding Theory and Design of Mechanisms Based on MATLAB Technology

ERIC Educational Resources Information Center

Shen, Yi; Yuan, Mingxin; Wang, Mingqiang

2013-01-01

Considering that the course group regarding theory and design of mechanisms is characterized by strong engineering application background and the students generally feel very boring and tedious during the learning process, some teaching reforms for the theory and design of mechanisms are carried out to improve the teaching effectiveness in this…

Teaching genetics prior to teaching evolution improves evolution understanding but not acceptance

PubMed Central

Mead, Rebecca; Hejmadi, Momna

2017-01-01

What is the best way to teach evolution? As microevolution may be configured as a branch of genetics, it being a short conceptual leap from understanding the concepts of mutation and alleles (i.e., genetics) to allele frequency change (i.e., evolution), we hypothesised that learning genetics prior to evolution might improve student understanding of evolution. In the UK, genetics and evolution are typically taught to 14- to 16-y-old secondary school students as separate topics with few links, in no particular order and sometimes with a large time span between. Here, then, we report the results of a large trial into teaching order of evolution and genetics. We modified extant questionnaires to ascertain students’ understanding of evolution and genetics along with acceptance of evolution. Students were assessed prior to teaching, immediately post teaching and again after several months. Teachers were not instructed what to teach, just to teach in a given order. Regardless of order, teaching increased understanding and acceptance, with robust signs of longer-term retention. Importantly, teaching genetics before teaching evolution has a significant (p < 0.001) impact on improving evolution understanding by 7% in questionnaire scores beyond the increase seen for those taught in the inverse order. For lower ability students, an improvement in evolution understanding was seen only if genetics was taught first. Teaching genetics first additionally had positive effects on genetics understanding, by increasing knowledge. These results suggest a simple, minimally disruptive, zero-cost intervention to improve evolution understanding: teach genetics first. This same alteration does not, however, result in a significantly increased acceptance of evolution, which reflects a weak correlation between knowledge and acceptance of evolution. Qualitative focus group data highlights the role of authority figures in determination of acceptance. PMID:28542179

Teaching genetics prior to teaching evolution improves evolution understanding but not acceptance.

PubMed

Mead, Rebecca; Hejmadi, Momna; Hurst, Laurence D

2017-05-01

What is the best way to teach evolution? As microevolution may be configured as a branch of genetics, it being a short conceptual leap from understanding the concepts of mutation and alleles (i.e., genetics) to allele frequency change (i.e., evolution), we hypothesised that learning genetics prior to evolution might improve student understanding of evolution. In the UK, genetics and evolution are typically taught to 14- to 16-y-old secondary school students as separate topics with few links, in no particular order and sometimes with a large time span between. Here, then, we report the results of a large trial into teaching order of evolution and genetics. We modified extant questionnaires to ascertain students' understanding of evolution and genetics along with acceptance of evolution. Students were assessed prior to teaching, immediately post teaching and again after several months. Teachers were not instructed what to teach, just to teach in a given order. Regardless of order, teaching increased understanding and acceptance, with robust signs of longer-term retention. Importantly, teaching genetics before teaching evolution has a significant (p < 0.001) impact on improving evolution understanding by 7% in questionnaire scores beyond the increase seen for those taught in the inverse order. For lower ability students, an improvement in evolution understanding was seen only if genetics was taught first. Teaching genetics first additionally had positive effects on genetics understanding, by increasing knowledge. These results suggest a simple, minimally disruptive, zero-cost intervention to improve evolution understanding: teach genetics first. This same alteration does not, however, result in a significantly increased acceptance of evolution, which reflects a weak correlation between knowledge and acceptance of evolution. Qualitative focus group data highlights the role of authority figures in determination of acceptance.

Effects of Background Lighting Color and Movement Distance on Reaching Times Among Participants With Low Vision, Myopia, and Normal Vision.

PubMed

Chen, Chun-Fu; Huang, Kuo-Chen

2016-04-01

This study investigated the effects of target distance (30, 35, and 40 cm) and the color of background lighting (red, green, blue, and yellow) on the duration of movements made by participants with low vision, myopia, and normal vision while performing a reaching task; 48 students (21 women, 27 men; M age = 21.8 year, SD = 2.4) participated in the study. Participants reached for a target (a white LED light) whose vertical position varied randomly across trials, ranging in distance from 30 to 40 cm. Movement time was analyzed using a 3 (participant group) × [4 (color of background lighting) × 3 (movement distance)] mixed-design ANOVA model. Results indicated longer times for completing a reaching movement when: participants belonged to the low vision group; the target distance between the starting position and the target position was longer (40 cm); and the reaching movement occurred in the red-background lighting condition. These results are particularly relevant for situations in which a user is required to respond to a signal by reaching toward a button or an icon. © The Author(s) 2016.

A Flexible Cosmic Ultraviolet Background Model

NASA Astrophysics Data System (ADS)

McQuinn, Matthew

2016-10-01

HST studies of the IGM, of the CGM, and of reionization-era galaxies are all aided by ionizing background models, which are a critical input in modeling the ionization state of diffuse, 10^4 K gas. The ionization state in turn enables the determination of densities and sizes of absorbing clouds and, when applied to the Ly-a forest, the global ionizing emissivity of sources. Unfortunately, studies that use these background models have no way of gauging the amount of uncertainty in the adopted model other than to recompute their results using previous background models with outdated observational inputs. As of yet there has been no systematic study of uncertainties in the background model and there unfortunately is no publicly available ultraviolet background code. A public code would enable users to update the calculation with the latest observational constraints, and it would allow users to experiment with varying the background model's assumptions regarding emissions and absorptions. We propose to develop a publicly available ionizing background code and, as an initial application, quantify the level of uncertainty in the ionizing background spectrum across cosmic time. As the background model improves, so does our understanding of (1) the sources that dominate ionizing emissions across cosmic time and (2) the properties of diffuse gas in the circumgalactic medium, the WHIM, and the Ly-a forest. HST is the primary telescope for studying both the highest redshift galaxies and low-redshift diffuse gas. The proposed program would benefit HST studies of the Universe at z 0 all the way up to z = 10, including of high-z galaxies observed in the HST Frontier Fields.

Teaching Ethics to Pediatric Residents: A Literature Analysis and Synthesis.

PubMed

Martakis, K; Czabanowska, K; Schröder-Bäck, P

2016-09-01

Ethics education rarely exists in pediatric resident curricula, although ethical conflicts are common in the clinical practice. Ethics education can prepare residents to successfully handle these conflicts. We searched for methods in teaching ethics to clinical and especially pediatric residents, and identified recurring barriers to ethics teaching and solutions to overcome them. Literature from 4 electronic databases with peer-reviewed articles was screened in 3 phases and analyzed. The literature included papers referring to applied methods or recommendations to teaching ethics to clinical residents, and on a second level focusing especially on pediatrics. An analysis and critical appraisal was conducted. 3 231 articles were identified. 96 papers were included. The applied learning theory, the reported teaching approaches, the barriers to teaching ethics and the provided solutions were studied and analyzed. We recommend case-based ethics education, including lectures, discussion, individual study; regular teaching sessions in groups, under supervision; affiliation to an ethics department, institutional and departmental support; ethics rounds and consultations not as core teaching activity; recurring problems to teaching ethics, primarily deriving from the complexity of residential duties to be addressed in advance; teaching ethics preferably in the first years of residency. We may be cautious generalizing the implementation of results on populations with different cultural backgrounds. © Georg Thieme Verlag KG Stuttgart · New York.

Teaching Innovation in High School Technology Classes

ERIC Educational Resources Information Center

Wright, Geoffrey A.; Skaggs, Paul; West, Richard E.

2013-01-01

Innovation is central to modern industry. It can and should be taught in schools. Not only does providing students a background in innovation benefit them later in life and industry, but it also promotes and further develops their critical thinking and collaboration skills. Despite the need for innovation, many have struggled with how to teach it.…

Personal and Formal Backgrounds as Factors Which Influence Linguistic and Cultural Competency in the Teaching of Mathematics

ERIC Educational Resources Information Center

Nguyen-Le, Khanh

2010-01-01

This dissertation addresses the need for effective teaching approaches in a society with increasing numbers of culturally and linguistically diverse (CLD) students. The focus of this study is on teachers' linguistic and cultural competency (LCC), which I define as teachers' critical thinking and sensitivity concerning issues of language and…

Integrating teaching and authentic research in the field and laboratory settings

NASA Astrophysics Data System (ADS)

Daryanto, S.; Wang, L.; Kaseke, K. F.; Ravi, S.

2016-12-01

Typically authentic research activities are separated from rigorous classroom teaching. Here we assessed the potential of integrating teaching and research activities both in the field and in the laboratory. We worked with students from both US and abroad without strong science background to utilize advanced environmental sensors and statistical tool to conduct innovative projects. The students include one from Namibia and two local high school students in Indianapolis (through Project SEED, Summer Experience for the Economically Disadvantaged). They conducted leaf potential measurements, isotope measurements and meta-analysis. The experience showed us the great potential of integrating teaching and research in both field and laboratory settings.

Using Conjoint Analysis to Evaluate and Reward Teaching Performance

ERIC Educational Resources Information Center

Bacon, Donald R.; Zheng, Yilong; Stewart, Kim A.; Johnson, Carol J.; Paul, Pallab

2016-01-01

Although widely used, student evaluations of teaching do not address several factors that should be considered in evaluating teaching performance such as new course preparations, teaching larger classes, and inconvenient class times. Consequently, the incentive exists to avoid certain teaching assignments to achieve high SET scores while…

Involving postgraduate's students in undergraduate small group teaching promotes active learning in both

PubMed Central

Kalra, Ruchi; Modi, Jyoti Nath; Vyas, Rashmi

2015-01-01

Background: Lecture is a common traditional method for teaching, but it may not stimulate higher order thinking and students may also be hesitant to express and interact. The postgraduate (PG) students are less involved with undergraduate (UG) teaching. Team based small group active learning method can contribute to better learning experience. Aim: To-promote active learning skills among the UG students using small group teaching methods involving PG students as facilitators to impart hands-on supervised training in teaching and managerial skills. Methodology: After Institutional approval under faculty supervision 92 UGs and 8 PGs participated in 6 small group sessions utilizing the jigsaw technique. Feedback was collected from both. Observations: Undergraduate Feedback (Percentage of Students Agreed): Learning in small groups was a good experience as it helped in better understanding of the subject (72%), students explored multiple reading resources (79%), they were actively involved in self-learning (88%), students reported initial apprehension of performance (71%), identified their learning gaps (86%), team enhanced their learning process (71%), informal learning in place of lecture was a welcome change (86%), it improved their communication skills (82%), small group learning can be useful for future self-learning (75%). Postgraduate Feedback: Majority performed facilitation for first time, perceived their performance as good (75%), it was helpful in self-learning (100%), felt confident of managing students in small groups (100%), as facilitator they improved their teaching skills, found it more useful and better identified own learning gaps (87.5%). Conclusions: Learning in small groups adopting team based approach involving both UGs and PGs promoted active learning in both and enhanced the teaching skills of the PGs. PMID:26380201

Collaborative Teaching in the Middle Grades: Inquiry Science

ERIC Educational Resources Information Center

Becker, Helaine

2005-01-01

This book allows the reader to team teach with a science specialist to drive home key library and media curriculum goals. Eight detailed chapters provide background and complete lesson plans that cover both library and general science skills and benchmarks. Included are reproducible student worksheets, tools for assessment, and a suggested…

The Knowledge Café: A Unique Teaching Experience

ERIC Educational Resources Information Center

Baim, Susan A.

2016-01-01

Teaching adult learners in a community-based educational setting differs in many ways from applying typical campus-based or online instructional best practices. Adult learners show tremendous diversity in their backgrounds, approach learning in a myriad of different ways, and rely heavily on their past experiences to help guide their future…

Finnish Physical Education Teachers' Self-Reported Use and Perceptions of Mosston and Ashworth's Teaching Styles

ERIC Educational Resources Information Center

Jaakkola, Timo; Watt, Anthony

2011-01-01

The main purpose of the study was to analyze teaching styles used in Finnish physical education. Another aim was to investigate the relationships between background characteristics of teachers and use of teaching styles. The participants of the study were 294 (185 females and 109 males) Finnish physical education teachers. The teachers responded…

Real-time detection of small and dim moving objects in IR video sequences using a robust background estimator and a noise-adaptive double thresholding

NASA Astrophysics Data System (ADS)

Zingoni, Andrea; Diani, Marco; Corsini, Giovanni

2016-10-01

We developed an algorithm for automatically detecting small and poorly contrasted (dim) moving objects in real-time, within video sequences acquired through a steady infrared camera. The algorithm is suitable for different situations since it is independent of the background characteristics and of changes in illumination. Unlike other solutions, small objects of any size (up to single-pixel), either hotter or colder than the background, can be successfully detected. The algorithm is based on accurately estimating the background at the pixel level and then rejecting it. A novel approach permits background estimation to be robust to changes in the scene illumination and to noise, and not to be biased by the transit of moving objects. Care was taken in avoiding computationally costly procedures, in order to ensure the real-time performance even using low-cost hardware. The algorithm was tested on a dataset of 12 video sequences acquired in different conditions, providing promising results in terms of detection rate and false alarm rate, independently of background and objects characteristics. In addition, the detection map was produced frame by frame in real-time, using cheap commercial hardware. The algorithm is particularly suitable for applications in the fields of video-surveillance and computer vision. Its reliability and speed permit it to be used also in critical situations, like in search and rescue, defence and disaster monitoring.

Supporting Junior Faculty through a Teaching Fellows Program.

ERIC Educational Resources Information Center

Austin, Ann E.

1992-01-01

The Lily Endowment Teaching Fellows Program supports the professional development of junior faculty through regular group meetings, individual projects, release time from teaching responsibilities, senior faculty mentors, and retreats and conferences. Positive impact is reported for teaching skills and attitudes, collegial contacts, perceived…

Digitizing an Analog Radiography Teaching File Under Time Constraint: Trade-Offs in Efficiency and Image Quality.

PubMed

Loehfelm, Thomas W; Prater, Adam B; Debebe, Tequam; Sekhar, Aarti K

2017-02-01

We digitized the radiography teaching file at Black Lion Hospital (Addis Ababa, Ethiopia) during a recent trip, using a standard digital camera and a fluorescent light box. Our goal was to photograph every radiograph in the existing library while optimizing the final image size to the maximum resolution of a high quality tablet computer, preserving the contrast resolution of the radiographs, and minimizing total library file size. A secondary important goal was to minimize the cost and time required to take and process the images. Three workers were able to efficiently remove the radiographs from their storage folders, hang them on the light box, operate the camera, catalog the image, and repack the radiographs back to the storage folder. Zoom, focal length, and film speed were fixed, while aperture and shutter speed were manually adjusted for each image, allowing for efficiency and flexibility in image acquisition. Keeping zoom and focal length fixed, which kept the view box at the same relative position in all of the images acquired during a single photography session, allowed unused space to be batch-cropped, saving considerable time in post-processing, at the expense of final image resolution. We present an analysis of the trade-offs in workflow efficiency and final image quality, and demonstrate that a few people with minimal equipment can efficiently digitize a teaching file library.

TEACH Kitchen: A Chronological Review of Accomplishments

PubMed Central

Chae, Jung Hee; Ansa, Benjamin E.; Smith, Selina A.

2017-01-01

Background The Eating and Cooking Healthy (TEACH) Kitchen was founded at the Medical College of Georgia in 2015 as a nutrition-based intervention to combat the high prevalence of obesity and obesity-related chronic diseases in the area of Augusta, Georgia. Despite the importance of diet in the management of chronic diseases, inadequate nutrition education among patients and healthcare providers presents a barrier. The purpose of TEACH Kitchen is to address this gap. Methods TEACH Kitchen is as a student-led initiative that promotes healthy cooking among medical students and patients with chronic diseases. Healthy nutrition and cooking classes are held during the academic year. Participants spend four weeks on each of four modules: obesity, hypertension, hyperlipidemia, and diabetes mellitus. Data collection, which began in January 2017, is currently on going. TEACH Kitchen has collaborated with Augusta University, Sodexo, and Kohl’s. Results Currently, TEACH Kitchen has enrolled 14 patients and 6 children. Anticipated results include measurements of pre-and post-intervention changes in knowledge, attitudes, beliefs, and competence in nutrition, as well as differences in clinical indicators, including body mass index, blood pressure, lipid profile, and HbA1c. Conclusions TEACH Kitchen is the first medical school-based nutrition/cooking education initiative in Augusta, Georgia. It provides patients and medical students with hands-on healthy nutrition/cooking experience with the goal of decreasing the prevalence and improving the outcome of obesity-related diseases. PMID:28890945

Using Video Prompting and Constant Time Delay to Teach an Internet Search Basic Skill to Students with Intellectual Disabilities

ERIC Educational Resources Information Center

Zisimopoulos, Dimitrios; Sigafoos, Jeff; Koutromanos, George

2011-01-01

We evaluated a video prompting and a constant time delay procedure for teaching three primary school students with moderate intellectual disabilities to access the Internet and download pictures related to participation in a classroom History project. Video clips were used as an antecedent prompt and as an error correction technique within a…

Mainstream Teacher Candidates' Perspectives on ESL Writing: The Effects of Writer Identity and Rater Background

ERIC Educational Resources Information Center

Kang, Hyun-Sook; Veitch, Hillary

2017-01-01

This study explored the extent to which the ethnic identity of a writer and the background (gender and area of teaching) of a rater can influence mainstream teacher candidates' evaluation of English as a second language (ESL) writing, using a matched-guise method. A one-page essay was elicited from an ESL learner enrolled in an intensive English…

Research teaching in learning disability nursing: Exploring the views of student and registered learning disability nurses.

PubMed

Northway, Ruth; Parker, Michelle; James, Neil; Davies, Lynsey; Johnson, Kaye; Wilson, Sally

2015-12-01

Whilst there is a need to develop the research base within learning disability nursing it is also significant that currently there is little published data as to how research is taught to this group of nurses. To increase understanding of how research is currently taught to learning disability nurses within the UK. A survey design was used. The research was undertaken at a conference held in the UK in March 2014. 310 learning disability nurses attending the conference of which 212 completed the free text question. This comprised student nurses (n=158), registered nurses working in practice settings (n=25) and registered nurses working in educational institutions (n=24). Five participants did not specify their background. Participants were invited to complete a questionnaire that included a free text question regarding the teaching of research to learning disability nurses: it is the responses to this question that are reported in this paper. Responses were transcribed and thematically analysed. Eight themes emerged: Teaching approach--the good and the bad; finding the right level; right from the start; we need more time; generic versus specialist; there's not enough; getting research into practice; and what should we focus on? Variations exist in terms of the timing of research education, the teaching approaches used, and hence the quality of student experience. Of particular concern is the apparent gap between research teaching and the use of research in practice, and the reported lack of support for research within practice settings. However, enthusiasm for research is evident and hence recommendations are made both to enhance teaching and to strengthen links with practice. Copyright © 2015 Elsevier Ltd. All rights reserved.

Ten Things to Consider when Teaching Proof

ERIC Educational Resources Information Center

Cirillo, Michelle

2009-01-01

As she sat in a high school geometry class and observed a beginning teacher, Matt (a pseudonym), teaching proof for the first time, the author was reminded of her own experiences in teaching formal proof to secondary school students. Matt seemed to struggle with some of the same challenges she encountered when she began teaching proof. For…

Distance Education: Learner-Teacher Interaction and Time Spent by Teaching.

ERIC Educational Resources Information Center

Mahesh, Veena; McIsaac, Marina Stock

This qualitative study examined the structure and interaction in an online course from the meaning-perspectives of the actors involved. Participants were a teacher and teaching assistant who taught a graduate course in distance education at Arizona State University, delivered through a computer conferencing system. Data collected included…

Getting Over Method: Literacy Teaching as Work in "New Times."

ERIC Educational Resources Information Center

Luke, Allan

1998-01-01

Shifts the terms of the "great debate" from technical questions about teaching method to questions about how various kinds of literacies work within communities--matters of government cutbacks and institutional downsizing, shrinking resource and taxation bases, and of students, communities, teachers, and schools trying to cope with rapid and…

Why Do Students Keep Writing Me Sermons? Teaching Biblical Studies Cross-Culturally in New Zealand

ERIC Educational Resources Information Center

Wall, Lynne

2007-01-01

Students from different cultural backgrounds respond in a variety of ways to my teaching of biblical studies. Some sermonize or plagiarize quite unselfconsciously in their written assignments, while others consistently hand in work late or are silent members of the class. As I struggled with what these behaviors were saying about my teaching, I…

Processor core for real time background identification of HD video based on OpenCV Gaussian mixture model algorithm

NASA Astrophysics Data System (ADS)

Genovese, Mariangela; Napoli, Ettore

2013-05-01

The identification of moving objects is a fundamental step in computer vision processing chains. The development of low cost and lightweight smart cameras steadily increases the request of efficient and high performance circuits able to process high definition video in real time. The paper proposes two processor cores aimed to perform the real time background identification on High Definition (HD, 1920 1080 pixel) video streams. The implemented algorithm is the OpenCV version of the Gaussian Mixture Model (GMM), an high performance probabilistic algorithm for the segmentation of the background that is however computationally intensive and impossible to implement on general purpose CPU with the constraint of real time processing. In the proposed paper, the equations of the OpenCV GMM algorithm are optimized in such a way that a lightweight and low power implementation of the algorithm is obtained. The reported performances are also the result of the use of state of the art truncated binary multipliers and ROM compression techniques for the implementation of the non-linear functions. The first circuit has commercial FPGA devices as a target and provides speed and logic resource occupation that overcome previously proposed implementations. The second circuit is oriented to an ASIC (UMC-90nm) standard cell implementation. Both implementations are able to process more than 60 frames per second in 1080p format, a frame rate compatible with HD television.

The Different Faces of Controlling Teaching: Implications of a Distinction between Externally and Internally Controlling Teaching for Students' Motivation in Physical Education

ERIC Educational Resources Information Center

De Meyer, Jotie; Soenens, Bart; Aelterman, Nathalie; De Bourdeaudhuij, Ilse; Haerens, Leen

2016-01-01

Background: In Self-Determination Theory (SDT), a well-validated macro-theory on human motivation, a distinction is made between internally controlling teaching practices (e.g. guilt-induction and shaming) and externally controlling practices (e.g. threats and punishments, commands). While both practices are said to undermine students' motivation,…

Teaching Play Skills to Young Children with Autism

ERIC Educational Resources Information Center

Jung, Sunhwa; Sainato, Diane M.

2013-01-01

Background: Play is critical for the development of young children and is an important part of their daily routine. However, children with autism often exhibit deficits in play skills and engage in stereotypic behaviour. We reviewed studies to identify effective instructional strategies for teaching play skills to young children with autism.…

Beyond Repeat after Me: Teaching Pronunciation to English Learners

ERIC Educational Resources Information Center

Yoshida, Marla Tritch

2016-01-01

This engaging text clearly presents essential concepts that teachers need to guide their students toward clearly intelligible pronunciation and more effective communication skills. Based on a sound theoretical background, the book presents practical, imaginative ways to teach and practice pronunciation that go beyond simple "Repeat after…

Characteristics of Well-Propagated Teaching Innovations in Undergraduate STEM

ERIC Educational Resources Information Center

Khatri, Raina; Henderson, Charles; Cole, Renee; Froyd, Jeffrey E.; Friedrichsen, Debra; Stanford, Courtney

2017-01-01

Background: The undergraduate science, technology, engineering, and mathematics (STEM) education community has developed a large number of innovative teaching strategies and materials, but the majority of these go unused by instructors. To help understand how to improve adoption of evidence-based education innovations, this study focuses on…

Teaching fellowships for UK foundation doctors.

PubMed

Qureshi, Shaun

2015-01-01

Teaching Fellowships for junior doctors in their second post-graduate (FY2) year should be considered by medical students and junior doctors in UK. FY2 Teaching Fellowships are available in many foundation schools as part of the UK Academic Foundation Programme. Although programme structures differ between schools, they are designed to allow junior trainees to take time out from clinical practice to develop their teaching skills and gain insights into medication education careers. The advantages of an FY2 teaching fellowship include valuable experience of teaching and formal feedback not available to other trainees; the opportunity to further develop your portfolio; further development of the trainee's own knowledge and skills; the stimulation of working with students. Potential drawbacks to be considered are reduced direct clinical contact; reduced salary; difficulty carrying out education research in the allocated time frame; occasional difficulties establishing the teacher-student relationship while the trainee is at a relatively junior level. Experience of medical education as an FY2 trainee provides a helpful stepping stone whether or not the trainee further pursues education as a career, because the teaching skills are transferable to any specialty, and the unique experience enhances the trainee's confidence as a role model for junior colleagues.

Incremental principal component pursuit for video background modeling

DOEpatents

Rodriquez-Valderrama, Paul A.; Wohlberg, Brendt

2017-03-14

An incremental Principal Component Pursuit (PCP) algorithm for video background modeling that is able to process one frame at a time while adapting to changes in background, with a computational complexity that allows for real-time processing, having a low memory footprint and is robust to translational and rotational jitter.

Improving Teaching through Collaborative Reflective Teaching Cycles

ERIC Educational Resources Information Center

Murray, Eileen

2015-01-01

Reflection and collaboration are two activities teachers can use to change and improve their practice. However, finding the time and space to do so can be challenging. The collaborative reflective teaching cycle is a structured activity teachers can use to engage in reflection and collaboration. This article describes how a seventh grade teaching…

Recruiting and Rewarding Faculty for Medical Student Teaching

ERIC Educational Resources Information Center

Pessar, Linda F.; Levine, Ruth E.; Bernstein, Carol A.; Cabaniss, Deborah S.; Dickstein, Leah J.; Graff, Sarah V.; Hales, Deborah J.; Nadelson, Carol; Robinowitz, Carolyn B.; Scheiber, Stephen C.; Jones, Paul M.; Silberman, Edward K.

2006-01-01

Objective: Finding time to teach psychiatry has become increasingly difficult. Concurrently, changes in medical student education are elevating demands for teaching. Academic psychiatry is challenged by these pressures to find innovative ways to recruit, retain, and reward faculty for teaching efforts. To address this challenge, the authors…

Reframing Teaching Relationships: From Student-Centred to Subject-Centred Learning

ERIC Educational Resources Information Center

Hobson, Julia; Morrison-Saunders, Angus

2013-01-01

At a time when the context of teaching in higher education is difficult for many number of factors such as: reduced funding, changing demographics of students and demands to teach in flexible times and spaces, there are also higher levels of quality control, transparency and accountability over teaching which are exerted by institutions. This…

Teaching "United States v. Windsor": The Defense of Marriage Act and Its Constitutional Implications

ERIC Educational Resources Information Center

Ciocchetti, Corey

2014-01-01

This article represents background material that can be used e along with the "United States v. Windsor" case to teach Constitutional Law (particularly federalism, due process, and equal protection) and the legal debate surrounding same-sex marriage in America. Professors may assign it as background reading before or after a…

Educational Environment and Cultural Transmission in Foreign Language Teaching

ERIC Educational Resources Information Center

Memis, Muhammet Rasit

2016-01-01

Foreign language teaching is not to teach grammar and vocabulary of the target language and to gain basic language skills only. Foreign language teaching is teaching of the language's culture at the same time. Because of language and community develop and shape together, learning, understanding and speaking a foreign language literally requires…

Concept Teaching in Instrumental Music Education: A Literature Review

ERIC Educational Resources Information Center

Tan, Leonard

2017-01-01

This article is a review of research literature on the teaching of concepts in instrumental music education. It is organized in four parts (a) the value of concept teaching in large instrumental ensembles, (b) time spent teaching concepts during rehearsals, (c) approaches to concept teaching, and (d) implications for music education. Research has…

An appraisal of an online tutorial system for the teaching and learning of engineering physics in conjunction with contextual physics and mathematics, and relevant mathematics

NASA Astrophysics Data System (ADS)

Bhathal, Ragbir

2016-09-01

The number of students entering engineering schools in Australian universities has increased tremendously over the last few years because of the Australian Federal Government's policy of increasing the participation rates of Higher School Certificate students and students from low social economic status backgrounds in the tertiary sector. They now come with a diverse background of skills, motivations and prior knowledge. It is imperative that new methods of teaching and learning be developed. This paper describes an online tutorial system used in conjunction with contextual physics and mathematics, and the revision of the relevant mathematical knowledge at the appropriate time before a new topic is introduced in the teaching and learning of engineering physics. Taken as a whole, this study shows that students not only improved their final examination results but there was also an increase in the retention rate of first-year engineering students which has financial implications for the university.

44 CFR 334.3 - Background.

Code of Federal Regulations, 2013 CFR

2013-10-01

... SECURITY PREPAREDNESS GRADUATED MOBILIZATION RESPONSE § 334.3 Background. (a) The GMR system is designed to... preparations over a longer period of time to increase their military power. Such preparations by potential.... These measures permit the development of reliable indicators of threat at an early time in the evolution...

44 CFR 334.3 - Background.

Code of Federal Regulations, 2014 CFR

2014-10-01

... SECURITY PREPAREDNESS GRADUATED MOBILIZATION RESPONSE § 334.3 Background. (a) The GMR system is designed to... preparations over a longer period of time to increase their military power. Such preparations by potential.... These measures permit the development of reliable indicators of threat at an early time in the evolution...

44 CFR 334.3 - Background.

Code of Federal Regulations, 2010 CFR

2010-10-01

... SECURITY PREPAREDNESS GRADUATED MOBILIZATION RESPONSE § 334.3 Background. (a) The GMR system is designed to... preparations over a longer period of time to increase their military power. Such preparations by potential.... These measures permit the development of reliable indicators of threat at an early time in the evolution...

44 CFR 334.3 - Background.

Code of Federal Regulations, 2011 CFR

2011-10-01

... SECURITY PREPAREDNESS GRADUATED MOBILIZATION RESPONSE § 334.3 Background. (a) The GMR system is designed to... preparations over a longer period of time to increase their military power. Such preparations by potential.... These measures permit the development of reliable indicators of threat at an early time in the evolution...

44 CFR 334.3 - Background.

Code of Federal Regulations, 2012 CFR

2012-10-01

... SECURITY PREPAREDNESS GRADUATED MOBILIZATION RESPONSE § 334.3 Background. (a) The GMR system is designed to... preparations over a longer period of time to increase their military power. Such preparations by potential.... These measures permit the development of reliable indicators of threat at an early time in the evolution...

Teaching in Medical Education | Center for Cancer Research

Cancer.gov

Many postdoctoral fellows are considering an academic career at a medical school. In addition to conducting research, new faculty members must learn effective teaching methodologies. This course will focus on good teaching practices, including basic strategies for developing and organizing a course. The purpose of the "Teaching in Medical Education (TIME)" course is to increase the scientist's ability to teach in medical education. The course will provide basic knowledge in teaching methods, course planning, writing a syllabus and developing examinations.

Use of NASTRAN as a teaching aid

NASA Technical Reports Server (NTRS)

Wilkinson, M. T.

1972-01-01

Recent experiences with incorporating NASTRAN as a teaching tool in undergraduate courses was found pedagogically sound. Students with no previous computerized structures background are able to readily grasp the program's logic and begin solving realistic problems rapidly. The educational benefit is significantly enhanced by NASTRAN's plotting feature. However, the cost of operating the level 12 version makes the program difficult to justify.

"I Love Knowing That What I'm Doing Has Purpose": Male Instrumentalists Who Choose to Teach Elementary General Music

ERIC Educational Resources Information Center

Shouldice, Heather Nelson

2017-01-01

Few entering music education students plan to teach in an elementary general music (EGM) setting, and the majority of those who teach EGM are female and have vocalist backgrounds. The purpose of this collective case study was to examine six male instrumentalists' decisions to pursue a career in EGM teaching rather than secondary instrumental…

Teaching Pragmatic Competence: A Journey from Teaching Cultural Facts to Teaching Cultural Awareness

ERIC Educational Resources Information Center

Lenchuk, Iryna; Ahmed, Amer

2013-01-01

Pragmatic competence is one of the essential competences taught in the second language classroom. The Canadian Language Benchmarks (CCLB, 2012a), the standard document referred to in any federally funded program of ESL teaching in Canada, acknowledges the importance of this competence, yet at the same time notes the limited resources available to…

Integrating teaching and research in the field and laboratory settings

NASA Astrophysics Data System (ADS)

Wang, L.; Kaseke, K. F.; Daryanto, S.; Ravi, S.

2015-12-01

Field observations and laboratory measurements are great ways to engage students and spark students' interests in science. Typically these observations are separated from rigorous classroom teaching. Here we assessed the potential of integrating teaching and research in the field and laboratory setting in both US and abroad and worked with students without strong science background to utilize simple laboratory equipment and various environmental sensors to conduct innovative projects. We worked with students in Namibia and two local high school students in Indianapolis to conduct leaf potential measurements, soil nutrient extraction, soil infiltration measurements and isotope measurements. The experience showed us the potential of integrating teaching and research in the field setting and working with people with minimum exposure to modern scientific instrumentation to carry out creative projects.

Resources for Teaching Virginia Government.

ERIC Educational Resources Information Center

Snook, Helen B.

This resource notebook contains information and unit planning ideas for teachers, class activities, and student materials that can be used for teaching a 12th grade course about Virginia state and local governments. Section A features: (1) information about how to use these materials and how to find time to teach about Virginia government; (2) a…

"I'm Teaching, but I'm Not Really a Teacher". Teaching Assistants and the Construction of Professional Identities in Hong Kong Schools

ERIC Educational Resources Information Center

Trent, John

2014-01-01

Background: In the past decade, educational settings worldwide have experienced a significant increase in the number of school-based teaching assistants (TAs). The deployment of these TAs has been accompanied by reports of confusion and uncertainty about their roles and responsibilities within schools. While the need to reframe the role and…

Kinematic real-time feedback is more effective than traditional teaching method in learning ankle joint mobilisation: a randomised controlled trial.

PubMed

González-Sánchez, Manuel; Ruiz-Muñoz, Maria; Ávila-Bolívar, Ana Belén; Cuesta-Vargas, Antonio I

2016-10-06

To analyse the effect of real-time kinematic feedback (KRTF) when learning two ankle joint mobilisation techniques comparing the results with the traditional teaching method. Double-blind randomized trial. Faculty of Health Sciences. undergraduate students with no experience in manual therapy. Each student practised intensely for 90 min (45 min for each mobilisation) according to the random methodology assigned (G1: traditional method group and G2: KRTF group). G1: an expert professor supervising the student's practice, the professorstudent ratio was 1:8. G2: placed in front of a station where, while they performed the manoeuvre, they received a KRTF on a laptop. total time of mobilisation, time to reach maximum amplitude, maximum angular displacement in the three axes, maximum and average velocity to reach the maximum angular displacement, average velocity during the mobilisation. Among the pre-post intervention measurements, there were significant differences within the two groups for all outcome variables, however, G2 (KRTF) achieved significantly greater improvements in kinematic parameters for the two mobilisations (significant increase in displacement, velocity and significant reduction in the mobilisations runtime) than G1. Ankle plantar flexion: G1's measurement stability (post-intervention) ranged between 0.491 and 0.687, while G2's measurement stability ranged between 0.899 and 0.984. Ankle dorsal flexion mobilisation: G1 the measurement stability (post-intervention) ranged from 0.543 and 0.684 while G2 ranged between 0.899 and 0.974. KRTF was proven to be more effective tool than traditional teaching method in the teaching - learning process of two joint mobilisation techniques. NCT02504710.

Pedagogical Principles of Learning to Teach Meaningful Physical Education

ERIC Educational Resources Information Center

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

2018-01-01

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

Multi-channel lock-in amplifier assisted femtosecond time-resolved fluorescence non-collinear optical parametric amplification spectroscopy with efficient rejection of superfluorescence background.

PubMed

Mao, Pengcheng; Wang, Zhuan; Dang, Wei; Weng, Yuxiang

2015-12-01

Superfluorescence appears as an intense background in femtosecond time-resolved fluorescence noncollinear optical parametric amplification spectroscopy, which severely interferes the reliable acquisition of the time-resolved fluorescence spectra especially for an optically dilute sample. Superfluorescence originates from the optical amplification of the vacuum quantum noise, which would be inevitably concomitant with the amplified fluorescence photons during the optical parametric amplification process. Here, we report the development of a femtosecond time-resolved fluorescence non-collinear optical parametric amplification spectrometer assisted with a 32-channel lock-in amplifier for efficient rejection of the superfluorescence background. With this spectrometer, the superfluorescence background signal can be significantly reduced to 1/300-1/100 when the seeding fluorescence is modulated. An integrated 32-bundle optical fiber is used as a linear array light receiver connected to 32 photodiodes in one-to-one mode, and the photodiodes are further coupled to a home-built 32-channel synchronous digital lock-in amplifier. As an implementation, time-resolved fluorescence spectra for rhodamine 6G dye in ethanol solution at an optically dilute concentration of 10(-5)M excited at 510 nm with an excitation intensity of 70 nJ/pulse have been successfully recorded, and the detection limit at a pump intensity of 60 μJ/pulse was determined as about 13 photons/pulse. Concentration dependent redshift starting at 30 ps after the excitation in time-resolved fluorescence spectra of this dye has also been observed, which can be attributed to the formation of the excimer at a higher concentration, while the blueshift in the earlier time within 10 ps is attributed to the solvation process.

Multi-channel lock-in amplifier assisted femtosecond time-resolved fluorescence non-collinear optical parametric amplification spectroscopy with efficient rejection of superfluorescence background

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

Mao, Pengcheng; Wang, Zhuan; Dang, Wei

Superfluorescence appears as an intense background in femtosecond time-resolved fluorescence noncollinear optical parametric amplification spectroscopy, which severely interferes the reliable acquisition of the time-resolved fluorescence spectra especially for an optically dilute sample. Superfluorescence originates from the optical amplification of the vacuum quantum noise, which would be inevitably concomitant with the amplified fluorescence photons during the optical parametric amplification process. Here, we report the development of a femtosecond time-resolved fluorescence non-collinear optical parametric amplification spectrometer assisted with a 32-channel lock-in amplifier for efficient rejection of the superfluorescence background. With this spectrometer, the superfluorescence background signal can be significantly reduced to 1/300–1/100more » when the seeding fluorescence is modulated. An integrated 32-bundle optical fiber is used as a linear array light receiver connected to 32 photodiodes in one-to-one mode, and the photodiodes are further coupled to a home-built 32-channel synchronous digital lock-in amplifier. As an implementation, time-resolved fluorescence spectra for rhodamine 6G dye in ethanol solution at an optically dilute concentration of 10{sup −5}M excited at 510 nm with an excitation intensity of 70 nJ/pulse have been successfully recorded, and the detection limit at a pump intensity of 60 μJ/pulse was determined as about 13 photons/pulse. Concentration dependent redshift starting at 30 ps after the excitation in time-resolved fluorescence spectra of this dye has also been observed, which can be attributed to the formation of the excimer at a higher concentration, while the blueshift in the earlier time within 10 ps is attributed to the solvation process.« less

Teaching Languages, Teaching Cultures.

ERIC Educational Resources Information Center

Liddicoat, Anthony J., Ed.; Crozet, Chantal, Ed.

This collection of papers examines what it means to teach culture as an integrated part of language from both the language learner's and the language teacher's perspectives. The 11 papers include the following: "Teaching Cultures as an Integrated Part of Language: Implications for the Aims, Approaches and Pedagogies of Language Teaching"…

A Theory-Based Contextual Nutrition Education Manual Enhanced Nutrition Teaching Skill.

PubMed

Kupolati, Mojisola D; MacIntyre, Una E; Gericke, Gerda J

2018-01-01

Background: A theory-based contextual nutrition education manual (NEM) may enhance effective teaching of nutrition in schools. School nutrition education should lead to the realization of such benefits as improved health, scholarly achievement leading to manpower development and consequently the nation's development. The purpose of the study was to develop a contextual NEM for teachers of Grade 5 and 6 learners in the Bronkhorstspruit district, South Africa, and to assess teachers' perception on the use of the manual for teaching nutrition. Methods: This descriptive case study used an interpretivist paradigm. The study involved teachers ( N = 6) who taught nutrition in Life Skills (LS) and Natural Science and Technology (NST) in a randomly selected primary school in the Bronkhorstspruit district. Findings from a nutrition education needs assessment were integrated with the constructs of the Social cognitive theory (SCT) and the Meaningful learning model (MLM) and the existing curriculum of the Department of Basic Education (DoBE) to develop a contextual NEM. The manual was used by the teachers to teach nutrition to Grades 5 and 6 learners during the 2015 academic year as a pilot project. A focus group discussion (FDG) was conducted with teachers to gauge their perceptions of the usefulness of the NEM. Data were analyzed using the thematic approach of the framework method for qualitative research. Results: Teachers described the NEM as rich in information, easy to use and perceived the supporting materials and activities as being effective. The goal setting activities contained in the NEM were deemed to be ineffective. Teachers felt that they did not have enough time to teach all the important things that the learners needed to know. Conclusion: Teachers perceived the NEM as helpful toward improving their nutrition teaching skills.The NEM template may furthermore guide teachers in planning theory-based nutrition lessons.

Difficulties with Team Teaching in Hong Kong Kindergartens

ERIC Educational Resources Information Center

Ng, Mei Lee

2015-01-01

This article draws on qualitative classroom observation and interview data from a case study of one native-English speaker teacher (NEST) teaching in a Hong Kong kindergarten. Features of the NEST's teaching are identified, namely their professional limitations, their part-time involvement in teaching, and their limited collaboration with the…

The Nature of Primary Teaching: Body, Time, Space, and Relationships

ERIC Educational Resources Information Center

Brown, Pamela U.; Castle, Kathryn; Rogers, Karen M.; Feuerhelm, Caren; Chimblo, Sarah

2007-01-01

The purpose of this qualitative study was to examine the lived experiences of a primary teacher in order to illuminate the nature of primary teaching. Using qualitative methods, five university researchers spent nine months during the course of one school year with a second grade teacher and her students. This inquiry took a multiple lens…

Teaching in the Time of Testing: What Have You Lost?

ERIC Educational Resources Information Center

McCracken, Nancy Mellin; McCracken, Hugh Thomas

2001-01-01

Asks several teachers what they have lost from their teaching or their classroom since the growth in mandated, standardized testing. Considers the ill effects of mandated testing, and names some educational essentials at risk of being lost while testing rules. Discusses what is lost in high-stakes multiple-choice testing of new teachers. (SG)

AUDIOVISUAL RESOURCES ON THE TEACHING PROCESS IN SURGICAL TECHNIQUE

PubMed Central

PUPULIM, Guilherme Luiz Lenzi; IORIS, Rafael Augusto; GAMA, Ricardo Ribeiro; RIBAS, Carmen Australia Paredes Marcondes; MALAFAIA, Osvaldo; GAMA, Mirnaluci

2015-01-01

Background: The development of didactic means to create opportunities to permit complete and repetitive viewing of surgical procedures is of great importance nowadays due to the increasing difficulty of doing in vivo training. Thus, audiovisual resources favor the maximization of living resources used in education, and minimize problems arising only with verbalism. Aim: To evaluate the use of digital video as a pedagogical strategy in surgical technique teaching in medical education. Methods: Cross-sectional study with 48 students of the third year of medicine, when studying in the surgical technique discipline. They were divided into two groups with 12 in pairs, both subject to the conventional method of teaching, and one of them also exposed to alternative method (video) showing the technical details. All students did phlebotomy in the experimental laboratory, with evaluation and assistance of the teacher/monitor while running. Finally, they answered a self-administered questionnaire related to teaching method when performing the operation. Results: Most of those who did not watch the video took longer time to execute the procedure, did more questions and needed more faculty assistance. The total exposed to video followed the chronology of implementation and approved the new method; 95.83% felt able to repeat the procedure by themselves, and 62.5% of those students that only had the conventional method reported having regular capacity of technique assimilation. In both groups mentioned having regular difficulty, but those who have not seen the video had more difficulty in performing the technique. Conclusion: The traditional method of teaching associated with the video favored the ability to understand and transmitted safety, particularly because it is activity that requires technical skill. The technique with video visualization motivated and arouse interest, facilitated the understanding and memorization of the steps for procedure implementation, benefiting the

Problem-Based Learning in Teaching Chemistry: Enthalpy Changes in Systems

ERIC Educational Resources Information Center

Ayyildiz, Yildizay; Tarhan, Leman

2018-01-01

Background: Problem-based learning (PBL) as a teaching strategy has recently become quite widespread in especially chemistry classes. Research has found that students, from elementary through college, have many alternative conceptions regarding "enthalpy changes in systems." Although there are several studies focused on identifying…

Current Perspectives in Teaching English for Specific Purposes

ERIC Educational Resources Information Center

Garcia Laborda, Jesus; Litzler, Mary Frances

2015-01-01

Interest in Languages for Specific Purposes (LSP)courses has grown in recent years (Harding, 2007). For this reason a paper on the current situation in the field is of relevance. The present article provides a discussion of English for Specific Purposes and it does so by reviewing the history and background of this area of teaching, proposing a…

Round-the-table teaching: a novel approach to resuscitation education

PubMed Central

McGarvey, Kathryn; Scott, Karen; O'Leary, Fenton

2014-01-01

Background Effective cardiopulmonary resuscitation saves lives. Health professionals who care for acutely unwell children need to be prepared to care for a child in arrest. Hospitals must ensure that their staff have the knowledge, confidence and ability to respond to a child in cardiac arrest. RESUS4KIDS is a programme designed to teach paediatric resuscitation to health care professionals who care for acutely unwell children. The programme is delivered in two components: an e–learning component for pre-learning, followed by a short, practical, face-to-face course that is taught using the round-the-table teaching approach. Context Round-the-table teaching is a novel, evidence-based small group teaching approach designed to teach paediatric resuscitation skills and knowledge. Round-the-table teaching uses a structured approach to managing a collapsed child, and ensures that each participant has the opportunity to practise the essential resuscitation skills of airway manoeuvres, bag mask ventilation and cardiac compressions. Innovation Round-the-table teaching is an engaging, non-threatening approach to delivering interdisciplinary paediatric resuscitation education. The methodology ensures that all participants have the opportunity to practise each of the different essential skills associated with the Danger, Response, Send for help, Airway, Breathing, Circulation, Defibrillation or rhythm recognition (DRSABCD) approach to the collapsed child. Implications Round-the-table teaching is based on evidence-based small group teaching methods. The methodology of round-the-table teaching can be applied to any topic where participants must demonstrate an understanding of a sequential approach to a clinical skill. Round-the-table teaching uses a structured approach to managing a collapsed child PMID:25212931

Just-in-Time Teaching Exercises to Engage Students in an Introductory-Level Dinosaur Course

NASA Astrophysics Data System (ADS)

Guertin, Laura A.; Zappe, Sarah E.; Kim, Heeyoung

2007-12-01

The Just-in-Time Teaching (JiTT) technique allows students to be engaged in course material outside of the classroom by answering web-based questions. The responses are summarized and presented to students in class with a follow-up active learning exercise. College students enrolled in an introductory-level general education geoscience course were surveyed over a two-semester period on their engagement level during lecture and perceived learning of course content. Data show that students are able to reflect on their prior knowledge and construct new knowledge with weekly graded JiTT exercises. Despite increasing and competing pressures outside of the classroom, students reported increased learning and engagement in a course with required weekly assignments.

Learning to teach effectively: Science, technology, engineering, and mathematics graduate teaching assistants' teaching self-efficacy

NASA Astrophysics Data System (ADS)

Dechenne, Sue Ellen

Graduate teaching assistants (GTAs) from science, technology, engineering, and mathematics (STEM) are important in the teaching of undergraduate students (Golde & Dore, 2001). However, they are often poorly prepared for teaching (Luft, Kurdziel, Roehrig, & Turner, 2004). This dissertation addresses teaching effectiveness in three related manuscripts: (1) A position paper that summarizes the current research on and develops a model of GTA teaching effectiveness. (2) An adaptation and validation of two instruments; GTA perception of teaching training and STEM GTA teaching self-efficacy. (3) A model test of factors that predict STEM GTA teaching self-efficacy. Together these three papers address key questions in the understanding of teaching effectiveness in STEM GTAs including: (a) What is our current knowledge of factors that affect the teaching effectiveness of GTAs? (b) Given that teaching self-efficacy is strongly linked to teaching performance, how can we measure STEM GTAs teaching self-efficacy? (c) Is there a better way to measure GTA teaching training than currently exists? (d) What factors predict STEM GTA teaching self-efficacy? An original model for GTA teaching effectiveness was developed from a thorough search of the GTA teaching literature. The two instruments---perception of training and teaching self-efficacy---were tested through self-report surveys using STEM GTAs from six different universities including Oregon State University (OSU). The data was analyzed using exploratory and confirmatory factor analysis. Using GTAs from the OSU colleges of science and engineering, the model of sources of STEM GTA teaching self-efficacy was tested by administering self-report surveys and analyzed by using OLS regression analysis. Language and cultural proficiency, departmental teaching climate, teaching self-efficacy, GTA training, and teaching experience affect GTA teaching effectiveness. GTA teaching self-efficacy is a second-order factor combined from self

A teaching mentorship program to facilitate excellence in teaching and learning.

PubMed

Slimmer, Lynda

2012-01-01

The impact of decreasing faculty numbers on the nursing shortage has been well documented. Mentoring is recognized as the most significant way to grow and nurture nurse educators. The purpose of this article was to describe the Teaching Mentorship Program within the College of Nursing Department of Biobehavioral Health Science at a Midwestern state university. The program activities are designed to facilitate new faculty members' transition from the role of nurse clinician to the role of nurse educator, to support the implementation of evidence-based teaching practices, and to encourage the development of teaching scholarship. Outcomes of the program include retention of new faculty, improved student satisfaction with the quality of instruction, and increased teaching scholarship activities. The program demonstrates the three hallmarks of an effective mentoring program. First, the program is supported by an institutional culture that values mentoring and provides it with an organizational home. Second, the Associate Department Head and primary mentor has been an educator for 37 years with expertise in curriculum development, program evaluation, and teaching methodologies. Third, because the associate department head's principle role is to implement the program and serve as the primary mentor, her commitment is to provide flexible, timely access to faculty. Copyright © 2012 Elsevier Inc. All rights reserved.

A study of classroom acoustics and school teachers' noise exposure, voice load and speaking time during teaching, and the effects on vocal and mental fatigue development.

PubMed

Kristiansen, Jesper; Lund, Søren Peter; Persson, Roger; Shibuya, Hitomi; Nielsen, Per Møberg; Scholz, Matthias

2014-11-01

The study investigated the noise exposure in a group of Danish school teachers. The aims were to investigate if noise posed a risk of impairment of hearing and to study the association between classroom acoustical conditions, noise exposure, vocal symptoms, and cognitive fatigue. Background noise levels, vocal load and speaking time were measured on 35 teachers during actual classroom teaching. The classrooms were characterized acoustically by measurements of reverberation time. Before and after the workday, the teachers answered a questionnaire on fatigue symptoms and carried out two cognitive test tasks sensitive to mental fatigue. The average noise level during the lessons was 72 dB(A), but during indoor sports activities the average noise level increased 6.6 dB(A). Room reverberation time (range 0.39-0.83 s) had no significant effect on the noise level. The teachers were talking with a raised voice in 61% of the time, and the vocal load increased 0.65 dB(A) per dB(A) increase in the average lesson noise level. An increase in voice symptoms during the workday correlated significantly with individual average noise exposure, and a decrease in performance in the two-back test correlated significantly with individual average vocal load. Noise exposure in general classrooms posed no risk of noise-induced hearing impairment in school teachers. However, the results provide evidence for an association between noise exposure and vocal load and development of vocal symptoms and cognitive fatigue after work.

Confidence in Teaching Mathematics among Malaysian Pre-Service Teachers

ERIC Educational Resources Information Center

Yunus, Aida Suraya Md.; Hamzah, Ramlah; Ismail, Habsah; Husain, Sharifah Kartini Said; Ismail, Mat Rofa

2006-01-01

This study focuses on the confidence level of mathematics education students in teaching school mathematics. Respondents were 165 final year students from four Malaysian universities. It was found that the respondents showed a strong foundation in mathematics upon entrance to the university. In spite of their strong background in school…

Teaching's Conscientious Objectors: Principled Leavers of High-Poverty Schools

ERIC Educational Resources Information Center

Santoro, Doris A.

2011-01-01

Background/Context: Most accounts of teacher attrition fall into one or both of the following categories: teacher life cycle and workplace conditions. Many educational researchers have described and analyzed teaching in moral and ethical terms. Despite the numerous articles and books that study the personal convictions of teachers, a sustained…

Emotion Management of Teaching: Conflict Theory and Symbolic Interactionism

ERIC Educational Resources Information Center

Tsang, Kwok Kuen

2012-01-01

Background: Recently, studies have found that more and more teachers in Hong Kong express negative feelings toward their work, such as feelings of dissatisfaction, exhaustion, meaningless and powerless. These negative emotional experiences may affect both their well-being and the quality of their teaching. In order to have a better understanding…

Design, Implementation and Evaluation of Innovative Science Teaching Strategies for Non-Formal Learning in a Natural History Museum

ERIC Educational Resources Information Center

Çil, Emine; Maccario, Nihal; Yanmaz, Durmus

2016-01-01

Background: Museums are useful educational resources in science teaching. Teaching strategies which promote hands-on activities, student-centred learning, and rich social interaction must be designed and implemented throughout the museum visit for effective science learning. Purpose: This study aimed to design and implement innovative teaching…

A Survey to Assess Family Physicians’ Motivation to Teach Undergraduates in Their Practices

PubMed Central

May, Marcus; Mand, Peter; Biertz, Frank; Hummers-Pradier, Eva; Kruschinski, Carsten

2012-01-01

Background In Germany, family physicians (FPs) are increasingly needed to participate in undergraduate medical education. Knowledge of FPs’ motivation to teach medical students in their practices is lacking. Purpose To describe a novel questionnaire that assesses the motivation of FPs to teach undergraduates in their practices and to show the results of a subsequent survey using this instrument. Methods The questionnaire was developed based on a review of the literature. Previously used empirical instruments assessing occupational values and motivation were included. A preliminary version was pretested in a pilot study. The resulting 68-item questionnaire was sent to 691 FPs involved in undergraduate medical education. Reliability was assessed and subgroups were analyzed with regard to differences in motivation. Results A total of 523 physicians in n = 458 teaching practices participated (response rate 75.7%). ‘Helping others’ and ‘interest’ were revealed as the predominant motives. Responses showed a predominantly intrinsic motivation of the participating FPs. Their main incentives were an ambition to work as a medical preceptor, to generally improve undergraduate education and to share knowledge. Material compensation was of minor importance. Time restraints were indicated as a barrier by some FPs, but were not a general concern. Conclusion German FPs involved in medical education have altruistic attitudes towards teaching medical students in their practices. Motivational features give an important insight for the recruitment of FP preceptors as well as for their training in instructional methods. PMID:23029272

The views of part-time clinical teachers regarding their role in undergraduate education at the University of Bristol Dental School.

PubMed

Puryer, J; McNally, L; O'Sullivan, D

2015-01-01

UK dental schools are reliant on part-time teachers to deliver the clinical educational component of the course, the majority with a background in general dental practice. Opportunities for promotion are limited, as is the support for obtaining educational qualifications. The aim of this study was to ascertain the views of such teachers at a dental school. An anonymous online survey was used to obtain both qualitative and quantitative views. The response rate was 80%. The school has n = 50 part-time clinical teachers, who have been teaching for, on average ten years, and for three sessions per week. Eighteen percent of teachers are recognised specialists. Forty-six percent of respondents have a formal teaching qualification, mostly at certificate level, and 55% thought it necessary to acquire a formal teaching qualification. Eighty-eight percent were happy with their role as clinical teachers. This study demonstrates that despite the lack of support and prospect of career progression, the majority of part-time clinical teachers at this institution are satisfied with their role.

Teaching Teaching.

ERIC Educational Resources Information Center

Watts, Heidi

1982-01-01

A staff development specialist describes personal qualities demanded by that field: (1) a "watchbird" mentality, emphasizing self-awareness; (2) a clear sense of personal goals; (3) a sense of the mutuality of teaching and learning; and (4) willingness to take risks. Staff developers benefit from frequent returns to classroom teaching.…

Using movies to teach professionalism to medical students

PubMed Central

2011-01-01

Background Professionalism topics are usually not covered as a separate lesson within formal curriculum, but in subtler and less officially recognized educational activities, which makes them difficult to teach and assess. Interactive methods (e.g. movies) could be efficient teaching methods but are rarely studied. The aims of this study were: 1) to test the relevance and usefulness of movies in teaching professionalism to fourth year medical students and, 2) to assess the impact of this teaching method on students' attitudes towards some professionalism topics. Method This was an education study with qualitative data analysis in a group of eleven fourth year medical students from the Medical School of University Maribor who attended an elective four month course on professionalism. There were 8 (66.7%) female students in the group. The mean age of the students was 21.9 ± 0.9 years. The authors used students' written reports and oral presentations as the basis for qualitative analysis using thematic codes. Results Students recognised the following dimensions in the movie: communication, empathy, doctors' personal interests and palliative care. It also made them think about their attitudes towards life, death and dying. Conclusions The controlled environment of movies successfully enables students to explore their values, beliefs, and attitudes towards features of professionalism without feeling that their personal integrity had been threatened. Interactive teaching methods could become an indispensible aid in teaching professionalism to new generations. PMID:21861900

California's Teaching Force 2010: Key Issues and Trends

ERIC Educational Resources Information Center

Center for the Future of Teaching and Learning, 2010

2010-01-01

For more than a decade, the Center for the Future of Teaching and Learning has supported the Teaching and California's Future (TCF) initiative to provide California policymakers with objective and timely data on the state's teacher workforce. Each year, the Center publishes a report on the status of teaching profession. This year's report focuses…

Teaching in Medical Education | Center for Cancer Research

Cancer.gov

Many postdoctoral fellows are considering an academic career at a medical school. In addition to conducting research, new faculty members must learn effective teaching methodologies. This course will focus on good teaching practices, including basic strategies for developing and organizing a course. The purpose of the "Teaching in Medical Education (TIME)" course is to

Introducing OVAL Writing: A New Approach to Chinese Character Retention for Secondary Non-Chinese-Speaking Background Learners

ERIC Educational Resources Information Center

Ren, Guanxin

2004-01-01

One of the difficulties secondary non-Chinese-speaking background (NCSB) learners are facing is to remember the characters learned in order to recall them when necessary. The traditional way of teaching secondary NCSB learners to remember Chinese characters is through mere repetition, e.g. writing out each single character by following its stroke…

Is different better?: models of teaching and their influence on the net financial outcome for general practice teaching posts.

PubMed

Laurence, Caroline O; Black, Linda E; Cheah, Carolyn; Karnon, Jonathan

2011-07-12

In Australia, training for general practice (GP) occurs within private practices and their involvement in teaching can have significant financial costs. At the same time there are growing demands for clinical places for all disciplines and for GP there is concern that there are insufficient teaching practices to meet the demand at the medical student, prevocational and vocational training levels. One option to address this may be to change how teaching occurs in the practice. A question that arises in posing such an option is whether different models of teaching change the costs for a teaching practice. The aim of this study is to determine the net financial outcome of teaching models in private GP. Modelling the financial implications for a range of teaching options using a costing framework developed from a survey of teaching practices in South Australia. Each option was compared with the traditional model of teaching where one GP supervisor is singularly responsible for one learner. The main outcome measure was net financial outcome per week. Decisions on the model cost parameters were made by the study's Steering Group which comprised of experienced GP supervisors. Four teaching models are presented. Model 1 investigates the gains from teaching multiple same level learners, Models 2 and 3, the benefits of vertically integrated teaching using different permutations, and Model 4 the concept of a GP teacher who undertakes all the teaching. There was a significant increase in net benefits of Aus$547 per week (95% confidence intervals $459, $668) to the practice when a GP taught two same level learners (Model 1) and when a senior registrar participated in teaching a prevocational doctor (Model 3, Aus$263, 95% confidence intervals $80, $570). For Model 2, a practice could significantly reduce the loss if a registrar was involved in vertically integrated teaching which included the training of a medical student (Aus$551, 95% confidence intervals $419, $718). The GP

Teaching an Interdisciplinary Distance Education Gerontology Course: Benefits of Diversity

ERIC Educational Resources Information Center

Shenk, Dena; Moore, Linda; Davis, Boyd

2004-01-01

This article derives from the experience of teaching an asynchronous web-based course, Communicating with Older Persons with Alzheimer's Disease, taught by a multidisciplinary team of three faculty. The students also were multidisciplinary with diverse cultural and educational backgrounds and varied professional experience with older adults. Our…

Teaching Service Modelling to a Mixed Class: An Integrated Approach

ERIC Educational Resources Information Center

Deng, Jeremiah D.; Purvis, Martin K.

2015-01-01

Service modelling has become an increasingly important area in today's telecommunications and information systems practice. We have adapted a Network Design course in order to teach service modelling to a mixed class of both the telecommunication engineering and information systems backgrounds. An integrated approach engaging mathematics teaching…

Developing a Constructivist Proposal for Primary Teachers to Teach Science Process Skills: "Extended" Simple Science Experiments (ESSE)

ERIC Educational Resources Information Center

Hirça, Necati

2015-01-01

Although science experiments are the basis of teaching science process skills (SPS), it has been observed that a large number of prospective primary teachers (PPTs), by virtue of their background, feel anxious about doing science experiments. To overcome this problem, a proposal was suggested for primary school teachers (PSTs) to teach science and…

Teaching Business Law to Non-Law Students, Culturally and Linguistically Diverse ("CaLD") Students, and Large Classes

ERIC Educational Resources Information Center

Kariyawasam, Kanchana; Low, Hang Yen

2014-01-01

This paper is largely based on the experience of teaching law to students with non-legal background in business schools, with a focus on internationalisation and the large class lecture format. Business schools often consist of large classes which include a significant proportion of Culturally and Linguistically Diverse (CaLD) students. Teaching a…

Teaching Experience and Perceived Challenges for School Administrators Regarding Job Stress, Respect, Student Achievement, Assessment & Evaluation, and Professional Development

ERIC Educational Resources Information Center

Bradley, Erika Hope

2013-01-01

The purpose of this quantitative study was to investigate whether an administrators' professional teaching background and years of administrative experience influence their perceptions of the opportunities and challenges they face guiding the improvement of teaching and learning. Specifically this research analyzed administrators' perceptions of…

Teaching Public Health Through a Pedagogy of Collegiality

PubMed Central

Chávez, Vivian; Turalba, Ruby-Asuncion N.; Malik, Savita

2006-01-01

Curriculum development in masters of public health programs that effectively meets the complex challenges of the 21st century is an important part of public health education and requires purposeful thinking. Current approaches to training the public health work-force do not adequately prepare professionals to be culturally competent in addressing health disparities. Principles of community-based participatory research highlight the importance of building relationships of mutual accountability and emphasize collegial teaching. We present background and theoretical foundations for a pedagogy of collegiality and describe specific teaching methods, classroom activities, and key assignments organized around 4 essential features: principles of community organizing, building community and valuing diversity, engaging the senses, and writing across the curriculum. PMID:16735640

Teaching public health through a pedagogy of collegiality.

PubMed

Chávez, Vivian; Turalba, Ruby-Asuncion N; Malik, Savita

2006-07-01

Curriculum development in masters of public health programs that effectively meets the complex challenges of the 21st century is an important part of public health education and requires purposeful thinking. Current approaches to training the public health work-force do not adequately prepare professionals to be culturally competent in addressing health disparities. Principles of community-based participatory research highlight the importance of building relationships of mutual accountability and emphasize collegial teaching. We present background and theoretical foundations for a pedagogy of collegiality and describe specific teaching methods, classroom activities, and key assignments organized around 4 essential features: principles of community organizing, building community and valuing diversity, engaging the senses, and writing across the curriculum.

The Impact of a Health Methods Class on Pre-Service Teachers' Self-Efficacy and Intent to Teach Health

ERIC Educational Resources Information Center

Fahlman, Mariane M.; Hall, Heather L.; Gutuskey, Lila

2013-01-01

Background: Elementary schoolteachers are an important vehicle for teaching students health skills that will carry them through life and reduce their future risk of disease linked to health behaviors. Purpose: To determine whether university classroom instruction resulted in increased self-efficacy and intent to teach a skill-based health…

Discussion. Think SMART, Not Hard--A Review of Teaching Decision Making in Sport from an Ecological Rationality Perspective

ERIC Educational Resources Information Center

Raab, Markus

2007-01-01

Background: Recent developments of theories for teaching decision making in sport offer a large variety of applications for the context of physical education. Purpose: This review of current models of teaching tactical skills concludes that most models incorporate different cognitive learning mechanisms, such as implicit and explicit learning, and…

Teaching Quality Evaluation: Online vs Manually, Facts and Myths

ERIC Educational Resources Information Center

Esmael, Salman

2017-01-01

Aim/Purpose: This study aimed to examine whether there is a difference between manual feedback and online feedback with regard to feedback quality, respondents' percentage, reliability and the amount of verbal comments written by students. Background: The quality of teaching is an important component of academic work. There are various methods for…

Teaching Strategies to Promote Concept Learning by Design Challenges

ERIC Educational Resources Information Center

Van Breukelen, Dave; Van Meel, Adrianus; De Vries, Marc

2017-01-01

Background: This study is the second study of a design-based research, organised around four studies, that aims to improve student learning, teaching skills and teacher training concerning the design-based learning approach called Learning by Design (LBD). Purpose: LBD uses the context of design challenges to learn, among other things, science.…

Effective Teaching Approach Employed by Primary School Science Teachers

ERIC Educational Resources Information Center

Sulaiman, Tajularipin; Suan, Wei Hui; Abdullah, Saifuddin Kumar

2009-01-01

Teachers are often urged to use a variety of modes of instruction to ensure that diverse student interests and abilities can be accommodated. Yet teachers can be limited in the instructional modes they can use because of insufficient background or knowledge about a specific instructional mode (Dawson, 2004). Teaching approaches are various in…

Characterization and Prediction of the SPI Background

NASA Technical Reports Server (NTRS)

Teegarden, B. J.; Jean, P.; Knodlseder, J.; Skinner, G. K.; Weidenspointer, G.

2003-01-01

The INTEGRAL Spectrometer, like most gamma-ray instruments, is background dominated. Signal-to-background ratios of a few percent are typical. The background is primarily due to interactions of cosmic rays in the instrument and spacecraft. It characteristically varies by +/- 5% on time scales of days. This variation is caused mainly by fluctuations in the interplanetary magnetic field that modulates the cosmic ray intensity. To achieve the maximum performance from SPI it is essential to have a high quality model of this background that can predict its value to a fraction of a percent. In this poster we characterize the background and its variability, explore various models, and evaluate the accuracy of their predictions.

Integrated teaching program using case-based learning

PubMed Central

Bhardwaj, Pankaj; Bhardwaj, Nikha; Mahdi, Farzana; Srivastava, J P; Gupta, Uma

2015-01-01

Background: At present, in a medical school, students are taught in different departments, subject-wise, without integration to interrelate or unify subjects and these results in compartmentalization of medical education, with no stress on case-based learning. Therefore, an effort was made to develop and adopt integrated teaching in order to have a better contextual knowledge among students. Methodology and Implementation: After the faculty orientation training, four “topic committees” with faculty members from different departments were constituted which decided and agreed on the content material to be taught, different methodologies to be used, along with the logical sequencing of the same for the purpose of implementation. Different teaching methodologies used, during the program, were didactic lectures, case stimulated sessions, clinical visits, laboratory work, and small group student's seminar. Results: After the implementation of program, the comparison between two batches as well as between topics taught with integrated learning program versus traditional method showed that students performed better in the topics, taught with integrated approach. Students rated “clinical visits” as very good methodology, followed by “case stimulated interactive sessions.” Students believed that they felt more actively involved, and their queries are better addressed with such interactive sessions. Conclusion: There is a very good perception of students toward integrated teaching. Students performed better if they are taught using this technique. Although majority of faculty found integrated teaching, as useful method of teaching, nevertheless extra work burden and interdepartmental coordination remained a challenging task. PMID:26380204

Teachers' Perceptions of Difficulties in Teaching Ethics in Residencies.

ERIC Educational Resources Information Center

Strong, Carson; And Others

1992-01-01

Analysis of responses of 63 medical faculty involved in formal ethics teaching programs for medical residents indicated such perceived problems as time constraints resulting from residents' heavy schedules; attitudes of residents; logistical problems; time demands on faculty; lack of reinforcement for teaching ethics; and deficiencies in faculty…

STUDENT TEACHING CENTER PROJECT. FINAL REPORT.

ERIC Educational Resources Information Center

FISCHER, STEPHEN J.; GODDU, ROLAND J.B.

STUDENT TEACHING CENTERS WERE ESTABLISHED TO MORE EFFECTIVELY CONDUCT STUDENT TEACHER PROGRAMS THROUGH AN INCREASED EMPHASIS ON THE ROLE OF SUPERVISION. A STUDENT TEACHING CENTER IS AN ADMINISTRATIVE ARRANGEMENT WHERE THE SCHOOL AND UNIVERSITY JOINTLY PAY THE SALARY OF A MASTER TEACHER, CALLED A RESIDENT SUPERVISOR, WHO IS GIVEN RELEASED TIME FOR…

What motivates general practitioners to teach.

PubMed

Thomson, Jennifer; Haesler, Emily; Anderson, Katrina; Barnard, Amanda

2014-04-01

The Australian general practitioner (GP) teaching workforce will need to expand in order to provide for the increasing number of medical students and doctors-in-training. Understanding factors that motivate GPs to become involved in teaching in their clinical practice environments is important for developing recruitment and retention strategies. Thirty-one semi-structured interviews were conducted with a cross section of GP teachers and were subjected to thematic analysis. Themes were identified and further classified as motivations and prerequisites for teaching. The desire to update clinical knowledge was the most frequently mentioned motivation for teaching, and was described as a strategy for GP teachers to preserve clinical competence through the opportunity to learn new aspects of medicine from junior colleagues. Other motivations included personal fulfillment and enjoyment of teaching, the opportunity to pass on general practice skills and knowledge, promoting general practice as a career, and fulfilling a sense of responsibility to the profession and community. Peers, students and patients also influenced the decision to teach. Most GPs identified that time, workload, availability of space and adequate financial remuneration were prerequisites for teaching. Practice owners also often determined the GP teachers' capacity to teach. To increase the recruitment and retention of GP teachers, it is recommended that teaching organisations give more recognition to teaching as a clinical professional development activity, place more emphasis on GPs' personal enjoyment, professional responsibility and pride in teaching, and increase engagement with practice owners. © 2014 John Wiley & Sons Ltd.

Teaching Chemical Engineers about Teaching

ERIC Educational Resources Information Center

Heath, Daniel E.; Hoy, Mary; Rathman, James F.; Rohdieck, Stephanie

2013-01-01

The Chemical and Biomolecular Engineering Department at The Ohio State University in collaboration with the University Center for the Advancement of Teaching developed the Chemical Engineering Mentored Teaching Experience. The Mentored Teaching Experience is an elective for Ph.D. students interested in pursuing faculty careers. Participants are…

Non-Specialist Teachers' Confidence to Teach PE: The Nature and Influence of Personal School Experiences in PE

ERIC Educational Resources Information Center

Morgan, Philip; Bourke, Sid

2008-01-01

Background: Over the past 20 years, a number of researchers have expressed concern over the lack of confidence and qualifications of primary school teachers to teach PE. Evidently, the influence of personal school PE experiences may play an important role in the development of teachers' confidence to appropriately teach PE. Most research that has…

Activating Children's Thinking Skills (ACTS): The Effects of an Infusion Approach to Teaching Thinking in Primary Schools

ERIC Educational Resources Information Center

Dewey, Jessica; Bento, Janet

2009-01-01

Background: Recent interest in the teaching of thinking skills within education has led to an increase in thinking skills packages available to schools. However many of these are not based on scientific evaluation (DfEE, 1999). This paper endeavours to examine the effectiveness of one approach, that of infusion, to teaching thinking. Aims: To…

Toward real-time quantification of fluorescence molecular probes using target/background ratio for guiding biopsy and endoscopic therapy of esophageal neoplasia.

PubMed

Jiang, Yang; Gong, Yuanzheng; Rubenstein, Joel H; Wang, Thomas D; Seibel, Eric J

2017-04-01

Multimodal endoscopy using fluorescence molecular probes is a promising method of surveying the entire esophagus to detect cancer progression. Using the fluorescence ratio of a target compared to a surrounding background, a quantitative value is diagnostic for progression from Barrett's esophagus to high-grade dysplasia (HGD) and esophageal adenocarcinoma (EAC). However, current quantification of fluorescent images is done only after the endoscopic procedure. We developed a Chan-Vese-based algorithm to segment fluorescence targets, and subsequent morphological operations to generate background, thus calculating target/background (T/B) ratios, potentially to provide real-time guidance for biopsy and endoscopic therapy. With an initial processing speed of 2 fps and by calculating the T/B ratio for each frame, our method provides quasireal-time quantification of the molecular probe labeling to the endoscopist. Furthermore, an automatic computer-aided diagnosis algorithm can be applied to the recorded endoscopic video, and the overall T/B ratio is calculated for each patient. The receiver operating characteristic curve was employed to determine the threshold for classification of HGD/EAC using leave-one-out cross-validation. With 92% sensitivity and 75% specificity to classify HGD/EAC, our automatic algorithm shows promising results for a surveillance procedure to help manage esophageal cancer and other cancers inspected by endoscopy.

Granularity of the Diffuse Background Observed

NASA Technical Reports Server (NTRS)

Gruber, D. E.; MacDonald, D.; Rothschild, R. E.; Boldt, E.; Mushotzky, R. F.; Fabian, A. C.

1995-01-01

First results are reported from a program for measuring the field-to-field fluctuation level of the cosmic diffuse background by using differences between the two background positions of each deep exposure with the High Energy X-ray Timing Experiment (HEXTE) instrument on the Remote X Ray Timing Explorer (RXTE). With 8 million live seconds accumulated to date a fluctuation level on the 15-25 keV band is observed which is consistent with extrapolations from the High Energy Astrophysical Observatory-1 (HEAO-1) measurements. Positive results are expected eventually at higher energies. Models of (active galactic nuclei) AGN origin will eventually be constrained by this program.

Effects of the Teacher's Background on Teaching and Students' Achievement in Botany and Zoology

ERIC Educational Resources Information Center

Tamir, P.

1976-01-01

The relationship of certain teacher background variables to their attitudes priorities, expectations, and instructional practices regarding botany and zoology was investigated. Teachers were grouped into three categories: botanists, zoologists, and neutrals; the academic achievement of the students of the teachers in the three categories was…

So NOT Amazing! Teach for America Corps Members' Evaluation of the First Semester of Their Teacher Preparation Program

ERIC Educational Resources Information Center

Carter, Heather; Amrein-Beardsley, Audrey; Hansen, Cory Cooper

2011-01-01

Background: Much of the research related to Teach For America (TFA) is related to the concerns surrounding whether such teachers should assume primary teaching responsibility and whether alternatively certified teachers are effective in the classroom. This research study takes a different approach and moves the conversation into a new domain of…

Teaching to and beyond the Test: The Influence of Mandated Accountability Testing in One Social Studies Teacher's Classroom

ERIC Educational Resources Information Center

Neumann, Jacob

2013-01-01

Background/Context: The nature of the impact of state-mandated accountability testing on teachers' classroom practices remains contested. While many researchers argue that teachers change their teaching in response to mandated testing, others contend that the nature and degree of the impact of testing on teaching remains unclear. The research on…

Personal Reflection: Transforming Teaching Practice through Action Research: The Role of the Scholarship of Teaching and Learning

ERIC Educational Resources Information Center

Goel, Kalpana

2012-01-01

This reflective piece describes my experiences of teaching practice in an Indian University and my transformed practice as a result of enrolment in the Graduate Certificate in Education (University Teaching) in an Australian university. I enrolled in this course with hesitation, considering it time consuming and likely to detract from any focus on…

Ethnic vs. Evangelical Religions: Beyond Teaching the World Religion Approach.