Science.gov

Sample records for activities teaching considerations

  1. Faculty Perceptions of the Scholarship of Teaching and Learning: Definition, Activity Level and Merit Considerations at One University

    ERIC Educational Resources Information Center

    Secret, Mary; Leisey, Monica; Lanning, Sharon; Polich, Susan; Schaub, Joseph

    2011-01-01

    This study investigated the status of the Scholarship of Teaching and Learning (SoTL), the amount and types of pedagogical scholarship, and the merit accorded SoTL within academic units for purposes of faculty assessment (i.e. hiring, promotion, and tenure decisions) at a research/doctoral granting institution. Responding to an electronic survey…

  2. Case Study Considerations for Teaching Educational Psychology.

    ERIC Educational Resources Information Center

    Sudzina, Mary R.

    This paper examines the decisions, benefits, and difficulties in teaching educational psychology through a constructivist case study approach. Recent interest in and inquiry into constructivism, pedagogical content knowledge, and case study methodology are influencing the content and goals of educational psychology in teacher preparation. The…

  3. Activities in Teaching Weather

    ERIC Educational Resources Information Center

    Tonn, Martin

    1977-01-01

    Presented is a unit composed of activities for teaching weather. Topics include cloud types and formation, simple weather instruments, and the weather station. Illustrations include a weather chart and instruments. A bibliography is given. (MA)

  4. Multidisciplinary Wildlife Teaching Activities.

    ERIC Educational Resources Information Center

    Hernbrode, William R., Ed.

    This guide provides information and activities descriptions designed to allow the teacher to use wildlife concepts in the teaching of various subjects. The author suggests that wildlife and animals are tremendous motivators for children and hold their attention. In the process, concepts of wildlife interaction with man and the environment are…

  5. The Foreign Language Feature Film and Language Teaching Activities.

    ERIC Educational Resources Information Center

    Chappell, Martin

    1986-01-01

    Analysis of foreign language films, featuring consideration of film sequence, image and film analysis, and literary adaptation, is an effective teaching activity with foreign language students. An example illustrates film analysis activities in a first-year French class. (CB)

  6. Dietary protein considerations to support active aging.

    PubMed

    Wall, Benjamin T; Cermak, Naomi M; van Loon, Luc J C

    2014-11-01

    Given our rapidly aging world-wide population, the loss of skeletal muscle mass with healthy aging (sarcopenia) represents an important societal and public health concern. Maintaining or adopting an active lifestyle alleviates age-related muscle loss to a certain extent. Over time, even small losses of muscle tissue can hinder the ability to maintain an active lifestyle and, as such, contribute to the development of frailty and metabolic disease. Considerable research focus has addressed the application of dietary protein supplementation to support exercise-induced gains in muscle mass in younger individuals. In contrast, the role of dietary protein in supporting the maintenance (or gain) of skeletal muscle mass in active older persons has received less attention. Older individuals display a blunted muscle protein synthetic response to dietary protein ingestion. However, this reduced anabolic response can largely be overcome when physical activity is performed in close temporal proximity to protein consumption. Moreover, recent evidence has helped elucidate the optimal type and amount of dietary protein that should be ingested by the older adult throughout the day in order to maximize the skeletal muscle adaptive response to physical activity. Evidence demonstrates that when these principles are adhered to, muscle maintenance or hypertrophy over prolonged periods can be further augmented in active older persons. The present review outlines the current understanding of the role that dietary protein occupies in the lifestyle of active older adults as a means to increase skeletal muscle mass, strength and function, and thus support healthier aging.

  7. Teaching Activities of Daily Living.

    ERIC Educational Resources Information Center

    McCormack, James E.

    Provided are strategies for teaching activities of daily living (ADL), which include dressing, eating, grooming, toileting, and basic homemakine, to severely retarded students. Reviewed are the steps necessary to teach ADL skills: ADL assessment, identification of appropriate strategies and tactics, and task analysis. Explained are four common…

  8. Team-Teaching the HBSE Curriculum: Considerations and Advice

    ERIC Educational Resources Information Center

    Ginther, Shawn Damon; Phillips, Amy; Grineski, Steve

    2007-01-01

    Minimal social work literature exists concerning team-teaching, and even less exists on its impact on student learning. This article presents qualitative findings from a study that examined the team-teaching of core human behavior in the social environment (HBSE) curriculum by two social work faculty in a CSWE-accredited baccalaureate social work…

  9. Social Factors in the Consideration of Teaching Standard English.

    ERIC Educational Resources Information Center

    Kochman, Thomas

    In this paper, the author (1) weighs the educational value of an oral language program which attempts to teach standard dialect to speakers of a nonstandard dialect and (2) considers the probable success of such a program, given the present social trends. He voices the following objections: (a) teaching a speaker of nonstandard dialect the…

  10. Integration of Open Educational Resources in Undergraduate Chemistry Teaching--A Mapping Tool and Lecturers' Considerations

    ERIC Educational Resources Information Center

    Feldman-Maggor, Yael; Rom, Amira; Tuvi-Arad, Inbal

    2016-01-01

    This study examines chemistry lecturers' considerations for using open educational resources (OER) in their teaching. Recent technological developments provide innovative approaches for teaching chemistry and visualizing chemical phenomena. End users' improved ability to upload information online enables integration of various pedagogical models…

  11. Teaching about Islam in Secondary Schools: Curricular and Pedagogical Considerations

    ERIC Educational Resources Information Center

    Moore, James R.

    2006-01-01

    Current demographic trends are contributing to a rapid increase in religious, racial, and ethnic diversity in the United States. This article provides a rationale for teaching about religious diversity, particularly Islam, in public schools and the vital role religion has played in American history. The article provides readers with important…

  12. DESIGN CONSIDERATION INVOLVING ACTIVE SEDIMENT CAPS (PRESENTATION)

    EPA Science Inventory

    When contaminated sediments pose unacceptable risks to human health and the environment, management activities such as removal, treatment, or isolation of contaminated sediments may be required. Various capping designs are being considered for isolating contaminated sediment are...

  13. DESIGN CONSIDERATION INVOLVING ACTIVE SEDIMENT CAPS

    EPA Science Inventory

    When contaminated sediments pose unacceptable risks to human health and the environment, management activities such as removal, treatment, or isolation of contaminated sediments may be required. Various capping designs are being considered for isolating contaminated sediment are...

  14. Controls Considerations for Turbine Active Clearance Control

    NASA Technical Reports Server (NTRS)

    Melcher, Kevin J.

    2004-01-01

    This presentation discusses active control of turbine tip clearance from a control systems perspective. It is a subset of charts that were presented at the 2003 meeting of the International Society of Air Breathing Engines which was held August 31 through September 5 in Cleveland, Ohio. The associated reference paper is cited at the end of the presentation. The presentation describes active tip clearance control research being conducted by NASA to improve turbine engine systems. The target application for this effort is commercial aircraft engines. However, it is believed that the technologies developed as part of this research will benefit a broad spectrum of current and future turbomachinery. The first part of the presentation discusses the concept of tip clearance, problems associated with it, and the benefits of controlling it. It lays out a framework for implementing tip clearance controls that enables the implementation to progress from purely analytical to hardware-in-the-loop to fully experimental. And it briefly discusses how the technologies developed will be married to the previously described ACC Test Rig for hardware-in-the-loop demonstrations. The final portion of the presentation, describes one of the key technologies in some detail by presenting equations and results for a functional dynamic model of the tip clearance phenomena. As shown, the model exhibits many of the clearance dynamics found in commercial gas turbine engines. However, initial attempts to validate the model identified limitations that are being addressed to make the model more realistic.

  15. Considerations and Strategies for Teaching Online Counseling Skills: Establishing Relationships in Cyberspace

    ERIC Educational Resources Information Center

    Trepal, Heather; Haberstroh, Shane; Duffey, Thelma; Evans, Marcheta

    2007-01-01

    As technology advances and the use of online counseling becomes more routine, attention must be paid to instruction regarding online counseling skills. The authors present considerations for teaching basic online counseling skills to master's-level counseling students. Recommendations are made for helping students to establish and maintain…

  16. Mandatory Student Activity Fees: Educational and Legal Consideration.

    ERIC Educational Resources Information Center

    Gibbs, Annette

    1980-01-01

    Colleges continue to face questions, pressures, and even legal confrontations concerning the constitutionality of mandatory student activity fees. In addition, the educational and administrative considerations are equally as problematic on many campuses as students press their positions that run contrary to traditional student activity programs.…

  17. Teaching Activity-Based Taxicab Geometry

    ERIC Educational Resources Information Center

    Ada, Tuba

    2013-01-01

    This study aimed on the process of teaching taxicab geometry, a non-Euclidean geometry that is easy to understand and similar to Euclidean geometry with its axiomatic structure. In this regard, several teaching activities were designed such as measuring taxicab distance, defining a taxicab circle, finding a geometric locus in taxicab geometry, and…

  18. 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.

  19. Favorite Activities for the Teaching of Psychology

    ERIC Educational Resources Information Center

    Benjamin, Ludy T., Jr., Ed.

    2008-01-01

    The most popular activities from APA's successful "Activities Handbooks for the Teaching of Psychology" are gathered together and updated in this book of teachers' favorites. The lesson plans, which encourage active learning and involve the whole class, have stood the test of time and proven themselves to be entertaining, effective, and easy to…

  20. TAG (Teaching Active Games) for the Holidays

    ERIC Educational Resources Information Center

    Erwin, Heather E.; Bachtel, Amy

    2007-01-01

    Holidays present the perfect opportunity for physical educators to utilize creative TAG (Teaching Active Games) games to offer maximum physical activity opportunities for their students. The TAG ideas in this article offer physical education teachers quick, instant activities that involve very little equipment, time management, or instruction. At…

  1. Considerations for higher efficiency and productivity in research activities.

    PubMed

    Forero, Diego A; Moore, Jason H

    2016-01-01

    There are several factors that are known to affect research productivity; some of them imply the need for large financial investments and others are related to work styles. There are some articles that provide suggestions for early career scientists (PhD students and postdocs) but few publications are oriented to professors about scientific leadership. As academic mentoring might be useful at all levels of experience, in this note we suggest several key considerations for higher efficiency and productivity in academic and research activities. More research is needed into the main work style features that differentiate highly productive scientists and research groups, as some of them could be innate and others could be transferable. As funding agencies, universities and research centers invest large amounts of money in order to have a better scientific productivity, a deeper understanding of these factors will be of high academic and societal impact.

  2. Methodological considerations for measuring spontaneous physical activity in rodents.

    PubMed

    Teske, Jennifer A; Perez-Leighton, Claudio E; Billington, Charles J; Kotz, Catherine M

    2014-05-15

    When exploring biological determinants of spontaneous physical activity (SPA), it is critical to consider whether methodological factors differentially affect rodents and the measured SPA. We determined whether acclimation time, sensory stimulation, vendor, or chamber size affected measures in rodents with varying propensity for SPA. We used principal component analysis to determine which SPA components (ambulatory and vertical counts, time in SPA, and distance traveled) best described the variability in SPA measurements. We compared radiotelemetry and infrared photobeams used to measure SPA and exploratory activity. Acclimation time, sensory stimulation, vendor, and chamber size independently influenced SPA, and the effect was moderated by the propensity for SPA. A 24-h acclimation period prior to SPA measurement was sufficient for habituation. Principal component analysis showed that ambulatory and vertical measurements of SPA describe different dimensions of the rodent's SPA behavior. Smaller testing chambers and a sensory attenuation cubicle around the chamber reduced SPA. SPA varies between rodents purchased from different vendors. Radiotelemetry and infrared photobeams differ in their sensitivity to detect phenotypic differences in SPA and exploratory activity. These data highlight methodological considerations in rodent SPA measurement and a need to standardize SPA methodology.

  3. [Active teaching-learning methodologies in health education: current debates].

    PubMed

    Mitre, Sandra Minardi; Siqueira-Batista, Rodrigo; Girardi-de-Mendonça, José Márcio; de Morais-Pinto, Neila Maria; Meirelles, Cynthia de Almeida Brandão; Pinto-Porto, Cláudia; Moreira, Tânia; Hoffmann, Leandro Marcial Amaral

    2008-12-01

    The vertiginous transformations of the contemporary societies have been raising questions concerning aspects of professional education. Such questions have been raised in a more and more incisive way. This debate gains a new shape when applied to health work, where theory and practice cannot be dissociated, and where the development of an integral vision of the human being and the amplification of the concept care are essential for a proper performance. Based on these considerations, this article aims to discuss the main methodological transformations in the education process of health professionals, with emphasis to active teaching-learning methodologies.

  4. Active Learning Strategies in Physics Teaching

    ERIC Educational Resources Information Center

    Karamustafaoglu, Orhan

    2009-01-01

    The purpose of this study was to determine physics teachers' opinions about student-centered activities applicable in physics teaching and learning in context. A case study approach was used in this research. First, semi-structured interviews were carried out with 6 physics teachers. Then, a questionnaire was developed based on the data obtained…

  5. Teaching Responsibility through Physical Activity. Second Edition.

    ERIC Educational Resources Information Center

    Hellison, Don

    This book guides teachers in using physical activity to foster personal and social responsibility. Focusing on teaching in school settings, the book features comments from real students to motivate teachers to apply the concept; take-aways that summarize each chapter and help teachers consider their own situations; new chapters on the lesson plan…

  6. Teaching Statistics in an Activity Encouraging Format

    ERIC Educational Resources Information Center

    Knypstra, Sytse

    2009-01-01

    In a statistics course for bachelor students in econometrics a new format was adopted in which students were encouraged to study more actively and in which cooperative learning and peer teaching was implemented. Students had to work in groups of two or three students where each group had to perform certain tasks. One of these tasks was: explaining…

  7. Motion Sensor Use for Physical Activity Data: Methodological Considerations

    PubMed Central

    McCarthy, Margaret; Grey, Margaret

    2015-01-01

    Background Physical inactivity continues to be a major risk factor for cardiovascular disease, and only one half of adults in the United States meet physical activity (PA) goals. PA data are often collected for surveillance or for measuring change after an intervention. One of the challenges in PA research is quantifying exactly how much and what type of PA is taking place—especially because self-report instruments have inconsistent validity. Objective The purpose is to review the elements to consider when collecting PA data via motion sensors, including the difference between PA and exercise; type of data to collect; choosing the device; length of time to monitor PA; instructions to the participants; and interpretation of the data. Methods The current literature on motion sensor research was reviewed and synthesized to summarize relevant considerations when using a motion sensor to collect PA data. Results Exercise is a division of PA that is structured, planned, and repetitive. Pedometer data includes steps taken, and calculated distance and energy expenditure. Accelerometer data includes activity counts and intensity. The device chosen depends on desired data, cost, validity, and ease of use. Reactivity to the device may influence the duration of data collection. Instructions to participants may vary depending on purpose of the study. Experts suggest pedometer data be reported as steps—since that is the direct output—and distance traveled and energy expenditure are estimated values. Accelerometer count data may be analyzed to provide information on time spent in moderate or vigorous activity. Discussion Thoughtful decision making about PA data collection using motion sensor devices is needed to advance nursing science. PMID:26126065

  8. Design considerations in an active medical product safety monitoring system.

    PubMed

    Gagne, Joshua J; Fireman, Bruce; Ryan, Patrick B; Maclure, Malcolm; Gerhard, Tobias; Toh, Sengwee; Rassen, Jeremy A; Nelson, Jennifer C; Schneeweiss, Sebastian

    2012-01-01

    Active medical product monitoring systems, such as the Sentinel System, will utilize electronic healthcare data captured during routine health care. Safety signals that arise from these data may be spurious because of chance or bias, particularly confounding bias, given the observational nature of the data. Applying appropriate monitoring designs can filter out many false-positive and false-negative associations from the outset. Designs can be classified by whether they produce estimates based on between-person or within-person comparisons. In deciding which approach is more suitable for a given monitoring scenario, stakeholders must consider the characteristics of the monitored product, characteristics of the health outcome of interest (HOI), and characteristics of the potential link between these. Specifically, three factors drive design decisions: (i) strength of within-person and between-person confounding; (ii) whether circumstances exist that may predispose to misclassification of exposure or misclassification of the timing of the HOI; and (iii) whether the exposure of interest is predominantly transient or sustained. Additional design considerations include whether to focus on new users, the availability of appropriate active comparators, the presence of an exposure time trend, and the measure of association of interest. When the key assumptions of self-controlled designs are fulfilled (i.e., lack of within-person, time-varying confounding; abrupt HOI onset; and transient exposure), within-person comparisons are preferred because they inherently avoid confounding by fixed factors. The cohort approach generally is preferred in other situations and particularly when timing of exposure or outcome is uncertain because cohort approaches are less vulnerable to biases resulting from misclassification.

  9. Teaching Teachers through Justifying Activities

    ERIC Educational Resources Information Center

    Lo, Jane-Jane; McCrory, Raven

    2010-01-01

    Although increasing emphasis is being placed on mathematical justification in elementary school classrooms, many teachers find it challenging to engage their students in such activities. In part, this may be because the teachers themselves have not had an opportunity to learn what it means to justify solutions or prove elementary school concepts…

  10. Creating a Sustainable Future: Some Philosophical and Educational Considerations for Chemistry Teaching

    NASA Astrophysics Data System (ADS)

    Vilches, Amparo; Gil-Pérez, Daniel

    2013-07-01

    The International Union of Pure and Applied Chemistry (IUPAC) and UNESCO have proposed that the International Year of Chemistry, 2011, should make a strong educational contribution to the goals of the UN Decade of Education for Sustainable Development. This emphasis is absolutely necessary because education for sustainability remains practically absent nowadays in many high school and university chemistry curricula all over the world. Behind this lack of attention to the current situation of planetary emergency, there are several obstacles that we analyse in this paper. We firstly discuss an extended conception of "pure Chemistry"—object of chemists' research and teaching- the object of which would just be to increase knowledge: moral problems should only appear in connection to the use of the applications of science by, generally, nonscientists. This belief that genuine scientific activity lies beyond the reach of moral judgment is logically transferred to teaching, voluntarily limited to the transmission of the corpus of knowledge. Consequently, the challenges of sustainable development, with so many social implications, are put aside. After questioning this and other obstacles, we develop the possible contribution of chemistry and chemical education to the construction of a sustainable future, in accordance with the goals of the International Year of Chemistry.

  11. Teaching for Engagement: Part 3: Designing for Active Learning

    ERIC Educational Resources Information Center

    Hunter, William J.

    2015-01-01

    In the first two parts of this series, ("Teaching for Engagement: Part 1: Constructivist Principles, Case-Based Teaching, and Active Learning") and ("Teaching for Engagement: Part 2: Technology in the Service of Active Learning"), William J. Hunter sought to outline the theoretical rationale and research basis for such active…

  12. Active Ways to Teach Health Concepts in the Elementary Setting

    ERIC Educational Resources Information Center

    Gregory, Julie

    2015-01-01

    This article provides three movement-based activities for teaching health concepts to elementary school students. Two activities focus on nutrition concepts and the other focuses on teaching body systems. Diagrams are provided to show the setup of activities, as well as links for accessing materials to help implement the activities.

  13. Contextual and Pedagogical Considerations in Teaching for Forgiveness in the Arab World

    ERIC Educational Resources Information Center

    Nasser, Ilham; Abu-Nimer, Mohammed; Mahmoud, Ola

    2014-01-01

    This study was conducted among Arab teachers in four countries in the Middle East (Jordan, Lebanon, Egypt and Palestine) to examine their views and methods on teaching for forgiveness in their classrooms. A total of 87 teachers in K-12 classrooms participated in semi-structured interviews as part of a larger study on teaching for forgiveness in…

  14. Physiological and technological considerations for Mars mission extravehicular activity

    NASA Technical Reports Server (NTRS)

    Waligora, James M.; Sedej, Melaine M.

    1986-01-01

    The nature of the suit is a function of the needs of human physiology, the ambient environment outside the suit, and the type of activity to be accomplished while in the suit. The physiological requirements that must be provided for in the Martian Extravehicular Activity (EVA) suit will be reviewed. The influence of the Martian environment on the EVA suit and EVA capabilities is elaborated, and the Martian environment is compared with the lunar environment. The differences that may influence the EVA design are noted. The type, nature, and duration of activities to be done in transit to Mars and on the Martian surface will be evaluated and the impact of these activities on the requirements for EVA systems will be discussed. Furthermore, the interaction between Martian surface transportation systems and EVA systems will be covered. Finally, options other than EVA will be considered such as robotics, nonanthropometric suits, and vehicles with anthropometric extremities or robotic end effectors.

  15. Health Policy in Physician Assistant Education: Teaching Considerations and a Model Curriculum.

    PubMed

    Kidd, Vasco Deon; Cawley, James F; Kayingo, Gerald

    2016-03-01

    Recognition is growing within the medical academic community that future clinicians will need the tools to understand and influence health policy decisions. With the passage of the Patient Protection and Affordable Care Act of 2010, future clinicians will need not only clinical competence for successful practice but also an understanding of how health systems function. Although the fourth edition of the Accreditation Standards for Physician Assistant Education contains provisions and stipulations for the teaching of health topics in general and health policy specifically, physician assistant (PA) educators retain little consensus regarding either learning objectives or specific rubrics for teaching these important concepts. In this article, we discuss approaches for teaching health policy, delineate useful educational resources for PA faculty, and propose a model curriculum.

  16. A laboratory activity for teaching natural radioactivity

    NASA Astrophysics Data System (ADS)

    Pilakouta, M.; Savidou, A.; Vasileiadou, S.

    2017-01-01

    This paper presents an educational approach for teaching natural radioactivity using commercial granite samples. A laboratory activity focusing on the topic of natural radioactivity is designed to develop the knowledge and understanding of undergraduate university students on the topic of radioactivity, to appreciate the importance of environmental radioactivity and familiarize them with the basic technology used in radioactivity measurements. The laboratory activity is divided into three parts: (i) measurements of the count rate with a Geiger-Muller counter of some granite samples and the ambient background radiation rate, (ii) measurement of one of the samples using gamma ray spectrometry with a NaI detector and identification of the radioactive elements of the sample, (iii) using already recorded 24 h gamma ray spectra of the samples from the first part (from the Granite Gamma-Ray Spectrum Library (GGRSL) of our laboratory) and analyzing selected peaks in the spectrum, students estimate the contribution of each radioactive element to the total specific activity of each sample. A brief description of the activity as well as some results and their interpretation are presented.

  17. Legal considerations and cooperative opportunities for space commercial activities

    NASA Technical Reports Server (NTRS)

    Hosenball, S. N.

    1984-01-01

    It is a national policy to make the capabilities of the Space Transportation System available to a wide range of potential users. This includes its availability as a space manufacturing facility for commercial activities, which may be carried out on a reimbursable basis or as a joint endeavor with NASA, but with substantial private investment. In any high risk, long lead-time research and development activity directed towards commercialization, the protection afforded the results of the research and development under the laws relating to intellectual property rights may provide an important incentive for private investment. The policies and practices of NASA directed towards the protection of privately-established intellectual property rights involved in STS use are reviewed with particular emphasis on reimbursable launch agreements and joint endeavor agreements.

  18. Physical activity, genetic, and nutritional considerations in childhood weight management.

    PubMed

    Bar-Or, O; Foreyt, J; Bouchard, C; Brownell, K D; Dietz, W H; Ravussin, E; Salbe, A D; Schwenger, S; St Jeor, S; Torun, B

    1998-01-01

    Almost one-quarter of U.S. children are now obese, a dramatic increase of over 20% in the past decade. It is intriguing that the increase in prevalence has been occurring while overall fat consumption has been declining. Body mass and composition are influenced by genetic factors, but the actual heritability of juvenile obesity is not known. A low physical activity (PA) is characteristic of obese children and adolescents, and it may be one cause of juvenile obesity. There is little evidence, however, that overall energy expenditure is low among the obese. There is a strong association between the prevalence of obesity and the extent of TV viewing. Enhanced PA can reduce body fat and blood pressure and improve lipoprotein profile in obese individuals. Its effect on body composition, however, is slower than with low-calorie diets. The three main dietary approaches are: protein sparing modified fast, balanced hypocaloric diets, and comprehensive behavioral lifestyle programs. To achieve long-standing control of overweight, one should combine changes in eating and activity patterns, using behavior modification techniques. However, the onus is also on society to reduce incentives for a sedentary lifestyle and over-consumption of food. To address the key issues related to childhood weight management, the American College of Sports Medicine convened a Scientific Roundtable in Indianapolis.

  19. Teaching Spoken English in the Non-Native Context: Considerations for the Materials Writer.

    ERIC Educational Resources Information Center

    Tay, Mary W. J.

    A discussion of English-as-a-Second-Language (ESL) instruction begins with a review of the English language teaching situation in Singapore today and goes on to examine issues in the production of ESL instructional materials. The focus is on oral language instruction. The first section, concerning Singapore, outlines the structure of syllabuses…

  20. Teaching Young Adult Literature Today: Insights, Considerations, and Perspectives for the Classroom Teacher

    ERIC Educational Resources Information Center

    Hayn, Judith A., Ed.; Kaplan, Jeffrey S., Ed.

    2012-01-01

    "Teaching Young Adult Literature Today" introduces the reader to what is current and relevant in the plethora of good books available for adolescents. More importantly, literary experts illustrate how teachers everywhere can help their students become lifelong readers by simply introducing them to great reads--smart, insightful, and engaging books…

  1. Advocating for Critical Pedagogical Approaches to Teaching Spanish as a Heritage Language: Some Considerations

    ERIC Educational Resources Information Center

    Correa, Maite

    2011-01-01

    This article makes the case for using critical pedagogical approaches to the teaching of Spanish as a heritage language (HL). Having different language tracks is not enough: As long as HL learners hold negative linguistic attitudes about their own language variety, they will be unable and unprepared to learn successfully. First, I define who HL…

  2. Global Learning through Difference: Considerations for Teaching, Learning, and the Internationalization of Higher Education

    ERIC Educational Resources Information Center

    Kahn, Hilary E.; Agnew, Melanie

    2017-01-01

    By clarifying what global learning is and how it is essential to higher education, this article considers what global learning provides for teaching, learning, and internationalization in higher education. It demonstrates how the global nature of knowledge and learning in the 21st century requires a re-definition of classrooms and learning…

  3. Case Study Methodology: Flexibility, Rigour, and Ethical Considerations for the Scholarship of Teaching and Learning

    ERIC Educational Resources Information Center

    Pearson, Marion L.; Albon, Simon P.; Hubball, Harry

    2015-01-01

    Individuals and teams engaging in the scholarship of teaching and learning (SoTL) in multidisciplinary higher education settings must make decisions regarding choice of research methodology and methods. These decisions are guided by the research context and the goals of the inquiry. With reference to our own recent experiences investigating…

  4. Teaching and Personal Educational Knowledge--Conceptual Considerations for Research on Knowledge Transformation

    ERIC Educational Resources Information Center

    Wieser, Clemens

    2016-01-01

    Teacher knowledge is currently explored in three major research paradigms. This paper reviews how teaching and personal educational knowledge are related in these three paradigms, namely: the evidence paradigm, the life history paradigm and the practice theory paradigm. The paradigms can be linked through their demand to elaborate knowledge…

  5. Theoretical considerations for mapping activation in human cardiac fibrillation

    NASA Astrophysics Data System (ADS)

    Rappel, Wouter-Jan; Narayan, Sanjiv M.

    2013-06-01

    Defining mechanisms for cardiac fibrillation is challenging because, in contrast to other arrhythmias, fibrillation exhibits complex non-repeatability in spatiotemporal activation but paradoxically exhibits conserved spatial gradients in rate, dominant frequency, and electrical propagation. Unlike animal models, in which fibrillation can be mapped at high spatial and temporal resolution using optical dyes or arrays of contact electrodes, mapping of cardiac fibrillation in patients is constrained practically to lower resolutions or smaller fields-of-view. In many animal models, atrial fibrillation is maintained by localized electrical rotors and focal sources. However, until recently, few studies had revealed localized sources in human fibrillation, so that the impact of mapping constraints on the ability to identify rotors or focal sources in humans was not described. Here, we determine the minimum spatial and temporal resolutions theoretically required to detect rigidly rotating spiral waves and focal sources, then extend these requirements for spiral waves in computer simulations. Finally, we apply our results to clinical data acquired during human atrial fibrillation using a novel technique termed focal impulse and rotor mapping (FIRM). Our results provide theoretical justification and clinical demonstration that FIRM meets the spatio-temporal resolution requirements to reliably identify rotors and focal sources for human atrial fibrillation.

  6. Mission concept and autonomy considerations for active Debris removal

    NASA Astrophysics Data System (ADS)

    Peters, Susanne; Pirzkall, Christoph; Fiedler, Hauke; Förstner, Roger

    2016-12-01

    Over the last 60 years, Space Debris has become one of the main challenges for the safe operation of satellites in low Earth orbit. To address this threat, guidelines that include a limited debris release during normal operations, minimization of the potential for on-orbit break-ups and post mission disposal have begun to be implemented. However, for the long-term, the amount of debris will still increase due to fragments created by collisions of objects in space. The active removal of space debris of at least five large objects per years is therefore recommended, but not yet included in those guidelines. Even though various technical concepts have been developed over the last years, the question on how to make them reliable and safe or how to finance such mission has not been answered. This paper addresses the first two topics. With Space Debris representing an uncooperative and possibly tumbling target, close proximity becomes absolutely critical, especially when an uninterrupted connection to the ground station is not ensured. This paper therefore defines firstly a mission to remove at least five large objects and secondly introduces a preliminary autonomy concept fitted for this mission.

  7. Elections: Secondary Teaching Activities in the Participation Series.

    ERIC Educational Resources Information Center

    Schultz, John; Taft-Morales, Hugh

    One of a series of teacher-developed curriculum guides designed to encourage student participation and involvement in important social issues, this secondary level guide helps 7th through 12th grade English and social studies educators teach about the election process. An introductory section suggests practical considerations, means of enlisting…

  8. What Is a Good Activity for Teaching World Literature to High School Students?

    ERIC Educational Resources Information Center

    Razzano, Elaine; Baldwin, Anna E.; Cobbs, Lewis; Whitaker, Sandra; Parker, Jessica; Krajcovic, Frank J.

    2002-01-01

    Presents six educators' ideas for good activities for teaching world literature to high school students. Describes ideas, activities, and experiences with innovative ways to teach World Literature. (SG)

  9. Teaching Cultural Considerations at the End of Life: End of Life Nursing Education Consortium Program Recommendations.

    ERIC Educational Resources Information Center

    Matzo, Marianne LaPorte; Sherman, Deborah Witt; Mazanec, Polly; Barber, Marty Ayers; Virani, Rose; McLaughlin, M. Maureen

    2002-01-01

    Nursing faculty (n=564) and continuing education faculty (n=707) were trained in cultural considerations at the end of life using experiential and role modeling methods. Training included dimensions of culture, cross-cultural communication, beliefs about death and dying, and attributes and skills for culturally competent nursing care. (Contains 25…

  10. Cooperating Teachers' Perspectives of Student Teaching Skills and Activities

    ERIC Educational Resources Information Center

    Smalley, Scott W.; Retallick, Michael S.; Paulsen, Thomas H.

    2015-01-01

    The purpose of this study was to determine the extent to which cooperating teachers deem required student teaching skills and activities relevant to the agricultural education student teaching experience. The population for this descriptive study consisted of individuals who served as cooperating teachers in Iowa and South Dakota during the last 5…

  11. Low-Threshold Active Teaching Methods for Mathematic Instruction

    ERIC Educational Resources Information Center

    Marotta, Sebastian M.; Hargis, Jace

    2011-01-01

    In this article, we present a large list of low-threshold active teaching methods categorized so the instructor can efficiently access and target the deployment of conceptually based lessons. The categories include teaching strategies for lecture on large and small class sizes; student action individually, in pairs, and groups; games; interaction…

  12. Multisensory Teaching of Basic Language Skills Activity Book. Revised Edition

    ERIC Educational Resources Information Center

    Carreker, Suzanne; Birsh, Judith R.

    2011-01-01

    With the new edition of this activity book--the companion to Judith Birsh's bestselling text, "Multisensory Teaching of Basic Language Skills"--students and practitioners will get the practice they need to use multisensory teaching effectively with students who have dyslexia and other learning disabilities. Ideal for both pre-service teacher…

  13. Elementary teachers committed to actively teaching science and engineering

    NASA Astrophysics Data System (ADS)

    Opperman, Julianne Radkowski

    Committed elementary teachers of science and engineering, members of a professional learning community called Collaborative Conversations in STEM, were studied to elicit their perceptions of experiences that influenced their commitment to, and their pedagogical content knowledge of, STEM teaching and learning. The hermeneutic phenomenological interviews enabled the teachers to express their beliefs in their own words. Data analysis employed a theoretical framework that investigated teacher epistemology and knowledge in light of their experiences. Findings revealed a web of lifelong experiences unique to each individual, and evidential of the committed elementary scientist-teachers' present day values, teaching epistemology, lifelong learning, and emotional and intellectual engagement. Scientist-teachers are individuals whose teaching and learning characteristics reflect those of scientists and engineers. Evidence indicated that no single transformative learning experience resulted in those elementary teachers' commitment to STEM teaching and learning, but recent professional development activities were influential. Formal K-16 STEM learning was not uniformly or positively influential to the teachers' commitment to, or knowledge of, STEM. Findings suggest that ongoing professional development for STEM teaching and learning can influence elementary teachers to become committed to actively teaching STEM. The Collaborative Conversations in STEM provided intellectual and emotional engagement that empowered the teachers to provide STEM teaching and learning for their students and their colleagues overcoming impediments encountered in a literacy-focused curriculum. Elementary teachers actively committed to teaching science and engineering can undergo further transformation and emerge as leaders.

  14. A Novel Teaching Tool Combined With Active-Learning to Teach Antimicrobial Spectrum Activity

    PubMed Central

    2017-01-01

    Objective. To design instructional methods that would promote long-term retention of knowledge of antimicrobial pharmacology, particularly the spectrum of activity for antimicrobial agents, in pharmacy students. Design. An active-learning approach was used to teach selected sessions in a required antimicrobial pharmacology course. Students were expected to review key concepts from the course reader prior to the in-class sessions. During class, brief concept reviews were followed by active-learning exercises, including a novel schematic method for learning antimicrobial spectrum of activity (“flower diagrams”). Assessment. At the beginning of the next quarter (approximately 10 weeks after the in-class sessions), 360 students (three yearly cohorts) completed a low-stakes multiple-choice examination on the concepts in antimicrobial spectrum of activity. When data for students was pooled across years, the mean number of correct items was 75.3% for the items that tested content delivered with the active-learning method vs 70.4% for items that tested content delivered via traditional lecture (mean difference 4.9%). Instructor ratings on student evaluations of the active-learning approach were high (mean scores 4.5-4.8 on a 5-point scale) and student comments were positive about the active-learning approach and flower diagrams. Conclusion. An active-learning approach led to modestly higher scores in a test of long-term retention of pharmacology knowledge and was well-received by students. PMID:28381885

  15. Teaching Science with Toys: Physics Activities for Grades K-9.

    ERIC Educational Resources Information Center

    Taylor, Beverley A. P.; And Others

    This document is a collection of some of the physics activities used in the Teaching Science with TOYS professional development program for teachers. The TOYS activities have been compiled into this document as a resource for teachers who want to use toy-based physical science activities in the classroom. The activities do not assume any…

  16. Teaching Chemistry with TOYS. Activities for Grades K-9.

    ERIC Educational Resources Information Center

    Sarquis, Jerry L.; And Others

    This document is a collection of some of the chemistry activities used in the Teaching Science with TOYS professional development program for teachers. The TOYS activities have been compiled into this document as a resource for teachers who want to use toy-based physical science activities in the classroom. The activities do not assume any…

  17. Considerations about the structure—activity relationships of 8-aminoquinoline antimalarial drugs

    PubMed Central

    McChesney, James D.

    1981-01-01

    A discussion of the structure-activity relationships (SAR) of 8-aminoquinoline antimalarial drugs is presented. Consideration is given to the potential role of metabolic transformations in the in vivo activation of 8-aminoquinolines. It is emphasized that the mechanism of action of 8-aminoquinoline agents has not yet been established and thus any analysis of SAR must be speculative. PMID:6976853

  18. A to Z Teaching Activities for Consumer Education.

    ERIC Educational Resources Information Center

    Bahr, Gladys

    One word was selected for each letter of the alphabet and used to develop a learning activity for teaching consumer education at the high school level. In addition to the word on which the activity is based, other words for each letter are listed which may suggest activities. Ten of the sheets are designed to be duplicated for student use. The…

  19. Consumer concerns about modern technology in agriculture: considerations for undergraduate and graduate teaching.

    PubMed

    Weber, G M; Hoban, T J; Kendall, P A; Bull, L S

    1995-09-01

    A number of events over the last several decades have sensitized society to the possible negative impacts of technology. The majority of our population is one or more generations removed from direct experience on farms and ranches. Thus, few individuals are aware of the dramatic changes that have occurred in agriculture. Since the establishment of the land-grant university system, agriculture in the United States has changed from a system employing 10 million farmers and farm workers each feeding five people to a system in which 2.1 million farmers feed more than 100 people each and support exports of more than $35 billion annually. There are perceptions, as well as survey data, indicating society is concerned about the use and impacts of technology in the food and agriculture system. Survey data indicate 87% of people disagreed that "economic growth is more important than environmental protection." In addition, the survey data indicate society is concerned about how technology is used and who decides which applications are to be pursued. More than 8 out of 10 people (85%) surveyed believed "citizens deserve a greater role in decisions about science and technology." There seems to be concern regarding the use of technology and resultant impacts on the environment, food safety, animal well-being, and the size and numbers of farms in the United States. Education, both formal and informal, is the key to helping the public make informed decisions regarding the role of science and technology in the food and agriculture system. The colleges of agriculture need to carefully evaluate their research, teaching, and extension portfolios to "rediscover" their mission.(ABSTRACT TRUNCATED AT 250 WORDS)

  20. Model for Active Learning: Collaborative Peer Teaching.

    ERIC Educational Resources Information Center

    Rubin, Lois; Hebert, Catherine

    1998-01-01

    A discussion of collaborative peer teaching as a method of college instruction looks at theoretical support for the approach and describes experiences with three courses using it: freshman composition; American studies; and international diversity. Perceived benefits of the experiences for both teachers and students are examined. (MSE)

  1. Designing Technology Activities that Teach Mathematics

    ERIC Educational Resources Information Center

    Silk, Eli M.; Higashi, Ross; Shoop, Robin; Schunn, Christian D.

    2010-01-01

    Over the past three years, the authors have conducted research in middle and high school classrooms in an effort to improve the effectiveness of robotics to teach science, technology, engineering, and mathematics (STEM) education--their focus has been on math. The authors have found that subtle changes in the design and setup of the lesson make a…

  2. Classroom Considerations: A Practical Guide To Teaching Beginning Language and Literacy.

    ERIC Educational Resources Information Center

    Herbert, Pia, Ed.; McFeeter, Jan, Ed.

    This guide reports on classroom research conducted by experienced teachers of adult basic education students of limited English and/or native language literacy. Most chapters are illustrated with excerpts from instructional materials, and provide practical information about classroom techniques and activities. Chapters include: "Introduction"…

  3. Collaborative activities for improving the quality of science teaching and learning and learning to teach science

    NASA Astrophysics Data System (ADS)

    Tobin, Kenneth

    2012-03-01

    I have been involved in research on collaborative activities for improving the quality of teaching and learning high school science. Initially the collaborative activities we researched involved the uses of coteaching and cogenerative dialogue in urban middle and high schools in Philadelphia and New York (currently I have active research sites in New York and Brisbane, Australia). The research not only transformed practices but also produced theories that informed the development of additional collaborative activities and served as interventions for research and creation of heuristics for professional development programs and teacher certification courses. The presentation describes a collage of collaborative approaches to teaching and learning science, including coteaching, cogenerative dialogue, radical listening, critical reflection, and mindful action. For each activity in the collage I provide theoretical frameworks and empirical support, ongoing research, and priorities for the road ahead. I also address methodologies used in the research, illustrating how teachers and students collaborated as researchers in multilevel investigations of teaching and learning and learning to teach that included ethnography, video analysis, and sophisticated analyses of the voice, facial expression of emotion, eye gaze, and movement of the body during classroom interactions. I trace the evolution of studies of face-to-face interactions in science classes to the current focus on emotions and physiological aspects of teaching and learning (e.g., pulse rate, pulse strength, breathing patterns) that relate to science participation and achievement.

  4. Epistemological Considerations for Approaching Teaching in an On-Line Environment Aboriginal and Torres Strait Islander Teacher Education Program: Reconsidering TPACK

    ERIC Educational Resources Information Center

    Lewthwaite, Brian Ellis; Knight, Cecily; Lenoy, Max

    2015-01-01

    This research inquiry explores teacher educator knowledge, understandings and beliefs informing their teaching in a web-based Australian teacher education program for Aboriginal and Torres Strait Islander students. Through the use of a phenomenologically aligned interview process, the study investigates instructors' consideration of practice for…

  5. Teaching about Culture, Ethnicity, & Diversity. Exercises and Planned Activities.

    ERIC Educational Resources Information Center

    Singelis, Theodore M., Ed.

    This book is a resource for teachers that contains 28 exercises and planned activities designed by individual authors that can be used to teach about culture, ethnicity, and diversity. The exercises and activities are appropriate for graduate, college, and even advanced high school students in such classes as cross-cultural psychology,…

  6. Environmental Activities for Teaching Critical Thinking. [Environmental Education Information Report.

    ERIC Educational Resources Information Center

    Howe, Robert W.; Disinger, John F.

    The ability to think critically is essential if individuals are to live, work, and function effectively in our current and changing society. The activities included in this publication were selected to identify a variety of effective strategies for teaching critical thinking skills through environmental education. Activities include library…

  7. A Guided Inquiry Activity for Teaching Ligand Field Theory

    ERIC Educational Resources Information Center

    Johnson, Brian J.; Graham, Kate J.

    2015-01-01

    This paper will describe a guided inquiry activity for teaching ligand field theory. Previous research suggests the guided inquiry approach is highly effective for student learning. This activity familiarizes students with the key concepts of molecular orbital theory applied to coordination complexes. Students will learn to identify factors that…

  8. Thinking Globally and Acting Locally: Environmental Education Teaching Activities.

    ERIC Educational Resources Information Center

    Mann, Lori D.; Stapp, William B.

    Provided are teaching activities related to: (1) food production and distribution; (2) energy; (3) transportation; (4) solid waste; (5) chemicals in the environment; (6) resource management; (7) pollution; (8) population; (9) world linkages; (10) endangered species; and (11) lifestyle and environment. The activities, designed to help learners…

  9. Active and Inclusive Citizenship for Women: Democratic Considerations for Fostering Lifelong Education

    ERIC Educational Resources Information Center

    Gouthro, Patricia A.

    2007-01-01

    In this paper a critical feminist theoretical framework is used to explore the challenges of creating democratic learning spaces that will foster active and inclusive citizenship for women. Three democratic considerations are addressed to assess how adult educators can create more inclusive opportunities for lifelong education for women. The first…

  10. Web-based assessments of physical activity in youth: considerations for design and scale calibration.

    PubMed

    Saint-Maurice, Pedro F; Welk, Gregory J

    2014-12-01

    This paper describes the design and methods involved in calibrating a Web-based self-report instrument to estimate physical activity behavior. The limitations of self-report measures are well known, but calibration methods enable the reported information to be equated to estimates obtained from objective data. This paper summarizes design considerations for effective development and calibration of physical activity self-report measures. Each of the design considerations is put into context and followed by a practical application based on our ongoing calibration research with a promising online self-report tool called the Youth Activity Profile (YAP). We first describe the overall concept of calibration and how this influences the selection of appropriate self-report tools for this population. We point out the advantages and disadvantages of different monitoring devices since the choice of the criterion measure and the strategies used to minimize error in the measure can dramatically improve the quality of the data. We summarize strategies to ensure quality control in data collection and discuss analytical considerations involved in group- vs individual-level inference. For cross-validation procedures, we describe the advantages of equivalence testing procedures that directly test and quantify agreement. Lastly, we introduce the unique challenges encountered when transitioning from paper to a Web-based tool. The Web offers considerable potential for broad adoption but an iterative calibration approach focused on continued refinement is needed to ensure that estimates are generalizable across individuals, regions, seasons and countries.

  11. Outside the Classroom and beyond Psychology: A Citation Analysis of the Scientific Influence of Teaching Activities

    ERIC Educational Resources Information Center

    Tomcho, Thomas J.; Foels, Rob; Walter, Mark I.; Yerkes, Kyle; Brady, Brittany; Erdman, Molly; Dantoni, Lindsay; Venables, Megan; Manry, Allison

    2015-01-01

    A primary objective for researchers who publish teaching activities and methods in the "Teaching of Psychology" (ToP) is to inform best practices in classroom teaching. Beyond the learning effect in the classroom, these ToP teaching activity and method articles may also have a "scientific" effect that heretofore researchers…

  12. Teaching Interpersonal Skills through Group Activities.

    ERIC Educational Resources Information Center

    McGrew, Linda G.; Lewis, Stephen D.

    1998-01-01

    Indicates the importance of interpersonal skills in the workplace and suggests that the business curricula offers many opportunities for incorporation of group activities. Offers steps for planning student group activities. (JOW)

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

    ERIC Educational Resources Information Center

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

    2011-01-01

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

  14. Activities To Teach Mathematics in the Context of Environmental Studies.

    ERIC Educational Resources Information Center

    Thomson, Barbara S.; Hartog, Martin D.

    The National Council of Teachers of Mathematics' (NCTM) "Curriculum and Evaluation Standards" recommends that mathematical connections be made between mathematics and other disciplines. This book presents 35 activities for middle school students that integrate the teaching of mathematical concepts with environmental concepts. An…

  15. Engaging Elementary Preservice Teachers with Active Learning Teaching Methodologies

    ERIC Educational Resources Information Center

    Olgun, Ozlem Sila

    2009-01-01

    The main purpose of this study was to investigate the effects of active learning on preservice teachers' dignity, energy, self-management, community, and awareness (DESCA) abilities, attitudes toward teaching, and attitudes toward science. Third year preservice teachers (n = 77) from two different classes were involved in the study. One intact…

  16. Science Teaching and Learning Activities and Students' Engagement in Science

    ERIC Educational Resources Information Center

    Hampden-Thompson, Gillian; Bennett, Judith

    2013-01-01

    The purpose of this analysis is to describe the variation in students' reports of engagement in science across science teaching and learning activities. In addition, this study examines student and school characteristics that may be associated with students' levels of engagement in science. Data are drawn from the Programme for International…

  17. [A Booklet of Teaching Activities about Japan.] Draft Copy.

    ERIC Educational Resources Information Center

    Hadd, Pauline, Ed.; And Others

    Designed to assist elementary teachers in developing global understanding among their students, this publication contains a collection of activities for teaching about Japan. Material is divided into sections on the Japanese people and way of life, arts, natural features, economy, and transportation and communication. The 25 lessons include…

  18. An Activity for Teaching the Effects of Nonverbal Communication

    ERIC Educational Resources Information Center

    Morgan, Whitney Botsford; King, Eden B.

    2012-01-01

    This article describes a novel teaching activity that allows students in diversity, leadership, and communication courses to observe the powerful effects of nonverbal communication. The nonverbal experiences female leaders may encounter as they rise through the ranks of organizations are simulated and consequences discussed. Two student volunteers…

  19. The Jar Magic--Instructional Activities for Teaching Air Pressure

    ERIC Educational Resources Information Center

    Ku, Bing-Hong; Chen, Chyong-Sun

    2013-01-01

    There are a variety of impressive activities designed for teaching the concept of air pressure to junior high school students. Water, glasses, balloons, plastic bottles, and suction cups are some of the items commonly used in these experiments. For example, if we take a glass of water, cover it with a piece of cardboard, and invert the glass,…

  20. The Economics of Saving Endangered Species: A Teaching Activity.

    ERIC Educational Resources Information Center

    Schug, Mark C.; Shaw, Jane S.

    1997-01-01

    Argues that well-intentioned government policies, such as the Endangered Species Act, can actually cause harm to endangered species by creating disincentives to preserving the habitat for endangered species. Maintains that the use of incentives can lead to voluntary species protection. Includes instructions for an in-class teaching activity. (MJP)

  1. Suggestions, Resources and Activities for Teaching about Japan.

    ERIC Educational Resources Information Center

    Thomas, Paul F.

    This teacher resource packet contains a total of 28 modules for teaching about Japan at the elementary and secondary level. Activities on the Japanese family appropriate for grade 1 focus on similarities and differences, family size, family needs, and family roles. Grade 2 lessons look at the school, neighborhood, roles of children in the…

  2. Instructional Design for Teaching Physical Activities: A Knowledge Structures Approach.

    ERIC Educational Resources Information Center

    Vickers, Joan N.

    This text uses the unique Knowledge Structures (KS) Model developed specifically for those who teach and coach complex physical skills. The KS Model provides the framework for constructing a sport-specific curriculum based on all of the pertinent information needed to perform a sport or activity. The model is cross-disciplinary, integrating…

  3. Using Kinesthetic Activities to Teach Ptolemaic and Copernican Retrograde Motion

    ERIC Educational Resources Information Center

    Richards, Ted

    2012-01-01

    This paper describes a method for teaching planetary retrograde motion, and the Ptolemaic and Copernican accounts of retrograde motion, by means of a series kinesthetic learning activities (KLAs). In the KLAs described, the students literally walk through the motions of the planets in both systems. A retrospective statistical analysis shows that…

  4. Innovative Astronomy Teaching Using Lecture Activities

    NASA Astrophysics Data System (ADS)

    Grundstrom, E.; Baines, E.; Gies, D. R.

    2005-05-01

    Interactive learning is crucial to the retention of knowledge (especially scientific) and learning in astronomy is no exception. We have developed three classroom activities that cover common astronomy concepts that are difficult to master: Phases of the Moon, Eclipses, and Impacts and Probability. These activities were planned to integrate into an introductory astronomy course for non-majors at Georgia State University. Each activity consists of hands-on models that small groups of students may utilize to complete a conceptual exercise that requires them to make predictions. We envision these three activities as prototypes for lecture activities throughout the introductory astronomy sequence. We report here on the scope of the activities and their effectiveness in the lecture tutorial context. This research has been sponsored by the Georgia Partnership for Reform In Science and Mathematics (PRISM) which is funded by the National Science Foundation.

  5. Bauhinia variegata Leaf Extracts Exhibit Considerable Antibacterial, Antioxidant, and Anticancer Activities

    PubMed Central

    Mishra, Amita; Sharma, Amit Kumar; Kumar, Shashank; Saxena, Ajit K.; Pandey, Abhay K.

    2013-01-01

    The present study reports the phytochemical profiling, antimicrobial, antioxidant, and anticancer activities of Bauhinia variegata leaf extracts. The reducing sugar, anthraquinone, and saponins were observed in polar extracts, while terpenoids and alkaloids were present in nonpolar and ethanol extracts. Total flavonoid contents in various extracts were found in the range of 11–222.67 mg QE/g. In disc diffusion assays, petroleum ether and chloroform fractions exhibited considerable inhibition against Klebsiella pneumoniae. Several other extracts also showed antibacterial activity against pathogenic strains of E. coli, Proteus spp. and Pseudomonas spp. Minimum bactericidal concentration (MBC) values of potential extracts were found between 3.5 and 28.40 mg/mL. The lowest MBC (3.5 mg/mL) was recorded for ethanol extract against Pseudomonas spp. The antioxidant activity of the extracts was compared with standard antioxidants. Dose dependent response was observed in reducing power of extracts. Polar extracts demonstrated appreciable metal ion chelating activity at lower concentrations (10–40 μg/mL). Many extracts showed significant antioxidant response in beta carotene bleaching assay. AQ fraction of B. variegata showed pronounced cytotoxic effect against DU-145, HOP-62, IGR-OV-1, MCF-7, and THP-1 human cancer cell lines with 90–99% cell growth inhibitory activity. Ethyl acetate fraction also produced considerable cytotoxicity against MCF-7 and THP-1 cell lines. The study demonstrates notable antibacterial, antioxidant, and anticancer activities in B. variegata leaf extracts. PMID:24093108

  6. Bauhinia variegata leaf extracts exhibit considerable antibacterial, antioxidant, and anticancer activities.

    PubMed

    Mishra, Amita; Sharma, Amit Kumar; Kumar, Shashank; Saxena, Ajit K; Pandey, Abhay K

    2013-01-01

    The present study reports the phytochemical profiling, antimicrobial, antioxidant, and anticancer activities of Bauhinia variegata leaf extracts. The reducing sugar, anthraquinone, and saponins were observed in polar extracts, while terpenoids and alkaloids were present in nonpolar and ethanol extracts. Total flavonoid contents in various extracts were found in the range of 11-222.67 mg QE/g. In disc diffusion assays, petroleum ether and chloroform fractions exhibited considerable inhibition against Klebsiella pneumoniae. Several other extracts also showed antibacterial activity against pathogenic strains of E. coli, Proteus spp. and Pseudomonas spp. Minimum bactericidal concentration (MBC) values of potential extracts were found between 3.5 and 28.40 mg/mL. The lowest MBC (3.5 mg/mL) was recorded for ethanol extract against Pseudomonas spp. The antioxidant activity of the extracts was compared with standard antioxidants. Dose dependent response was observed in reducing power of extracts. Polar extracts demonstrated appreciable metal ion chelating activity at lower concentrations (10-40 μg/mL). Many extracts showed significant antioxidant response in beta carotene bleaching assay. AQ fraction of B. variegata showed pronounced cytotoxic effect against DU-145, HOP-62, IGR-OV-1, MCF-7, and THP-1 human cancer cell lines with 90-99% cell growth inhibitory activity. Ethyl acetate fraction also produced considerable cytotoxicity against MCF-7 and THP-1 cell lines. The study demonstrates notable antibacterial, antioxidant, and anticancer activities in B. variegata leaf extracts.

  7. 100 Teaching Activities in Environmental Education.

    ERIC Educational Resources Information Center

    Wheatley, John H.; Coon, Herbert L.

    This package contains over one hundred activities in environmental education designed for student use in grades K through 12. Each activity has been classified by the editors according to the most appropriate grade level, subject matter, environmental concept involved, and environmental problem area. Subject areas are science, mathematics, social…

  8. Great Activities for Great Science Teaching.

    ERIC Educational Resources Information Center

    Weiner, Esther B.

    1993-01-01

    Presents hands-on spring science activities to help elementary students think and act like scientists. Students use the scientific process to make connections between life, physical, and earth science. Activities look at insects, flowers, trees, the sun, and the earth's rotation around the sun. (SM)

  9. Wise Water Ways. Teaching Guide. Activity Book.

    ERIC Educational Resources Information Center

    Crites, Alice; And Others

    To increase student's awareness of the need to conserve water and ways they can become personally involved in developing water-saving habits, a water conservation education program was established. The program described contains a series of activities to be presented in the form of discussions, games, and puzzles. Each activity involves the…

  10. Teaching Activities on Horizontal Nuclear Proliferation.

    ERIC Educational Resources Information Center

    Zola, John

    1990-01-01

    Provides learning activities concerning the horizontal proliferation of nuclear weapons. Includes step-by-step directions for four activities: (1) the life cycle of nuclear weapons; (2) nuclear nonproliferation: pros and cons; (3) the nuclear power/nuclear weapons connection; and (4) managing nuclear proliferation. (NL)

  11. Math Activities for Teaching about Aging.

    ERIC Educational Resources Information Center

    Doyle, Roberta E.; Pappas, Anthony A.

    By participating in these class activities, students will acquire mathematical skills and at the same time learn about aging. Topics related to aging are often quantitative, and therefore, subject to mathematical analysis and procedures. The activities, which contain teacher suggestions and all student handouts, deal with seven topics. In the…

  12. Teaching for Engagement: Part 2: Technology in the Service of Active Learning

    ERIC Educational Resources Information Center

    Hunter, William J.

    2015-01-01

    In the first piece in this series ("Teaching for Engagement: Part 1: Constructivist Principles, Case-Based Teaching, and Active Learning"), William Hunter sought to make the case that a wide range of teaching methods (e.g., case-based teaching, problem-based learning, anchored instruction) that share an intellectual grounding in…

  13. Online multiple intelligence teaching tools (On-MITT) for enhancing interpersonal teaching activities

    NASA Astrophysics Data System (ADS)

    Mohamad, Siti Nurul Mahfuzah; Salam, Sazilah; Bakar, Norasiken; Sui, Linda Khoo Mei

    2014-07-01

    The theories of Multiple Intelligence (MI) used in this paper apply to students with interpersonal intelligence who is encouraged to work together in cooperative groups where interpersonal interaction is practiced. In this context, students used their knowledge and skills to help the group or partner to complete the tasks given. Students can interact with each other as they learn and the process of learning requires their verbal and non-verbal communication skills, co-operation and empathy in the group. Meanwhile educators can incorporate cooperative learning in groups in the classroom. On-MITT provides various tools to facilitate lecturers in preparing e-content that applies interpersonal intelligence. With minimal knowledge of Information and Technology (IT) skills, educators can produce creative and interesting teaching activities and teaching materials. The objective of this paper is to develop On-MITT prototype for interpersonal teaching activities. This paper addressed initial prototype of this study. An evaluation of On-MITT has been completed by 20 lecturers of Malaysian Polytechnics. Motivation Survey Questionnaire is used as the instrument to measure four motivation variables: ease of use, enjoyment, usefulness and self-confidence. Based on the findings, the On-MITT can facilitate educators to prepare teaching materials that are compatible for interpersonal learner.

  14. Students' and experts' perspectives on three learning and teaching activities.

    PubMed

    Chan, Zenobia C Y

    2014-09-01

    Nursing is a profession that closely related to human life, and nurses are required to demonstrate critical thinking and creativity in providing health care services. However, traditional teaching approaches usually limit students' autonomy and freedom of expressing their thoughts and feelings. In order to develop the corresponding competence of nursing students, I adopted three teaching innovations, namely writing poems, composing songs, and using role plays in a nursing problem-based learning class in a university in Hong Kong. According to students' reflective notes and comments from two international expert reviewers, participating in these activities is a valuable experience and students were able to develop clinical reasoning, empathy, team spirit, motivation to learn, creativity, and ability to summarise and reconstruct knowledge. It is hoped that more innovative learning activities will be implemented, to prepare professional and ethical nurses in the future. It is also hoped that this study could provide other PBL educators some insights in innovative problem-based learning activities.

  15. Teaching Group Counseling in Botswana: Two U.S.-Trained Counselors Discuss Experiences and Share Cultural Considerations for Practice

    ERIC Educational Resources Information Center

    Coker, Angela D.; Majuta, Aaron R.

    2015-01-01

    There is a paucity of research in the area of teaching group counseling within an African context. In this article we describe and reflect on our experiences teaching group counseling at an institution of higher learning in the country of Botswana. We discuss cultural traditions and strengths that support an environment of group work in Botswana,…

  16. Creative Activities for Teaching about the Environment.

    ERIC Educational Resources Information Center

    Stevens, Lawrence

    This unit contains activities dealing with wastes, the Greenhouse Effect, ozone depletion, energy, deforestation, and species extinction. Each section has a text to explain the issues and a crossword puzzle to reinforce the vocabulary. There are diagrams with questions that can be used as handouts or as transparency masters. (EH)

  17. Teaching and Assessing Graphing Using Active Learning

    ERIC Educational Resources Information Center

    McFarland, Jenny

    2010-01-01

    As a college biology instructor, I often see graphs in lab reports that do not meet my expectations. I also observe that many college students do not always adequately differentiate between good and poor (or misleading) graphs. The activity described in this paper is the result of my work with students to improve their graphing literacy. The…

  18. Disc Golf: Teaching a Lifetime Activity

    ERIC Educational Resources Information Center

    Eastham, Susan L.

    2015-01-01

    Disc golf is a lifetime activity that can be enjoyed by students of varying skill levels and abilities. Disc golf follows the principles of ball golf but is generally easier for students to play and enjoy success. The object of disc golf is similar to ball golf and involves throwing a disc from the teeing area to the target in as few throws as…

  19. Nuclear Science Teaching Aids and Activities.

    ERIC Educational Resources Information Center

    Woodburn, John H.

    This publication is a sourcebook for science teachers. It provides guides for basic laboratory work in nuclear energy, suggesting various teacher and student demonstrations. Ideas for science clubs, science fairs, and project research seminars are presented. Problem-solving activities for both science and mathematics classes are included, as well…

  20. Implementation of Active Teaching Methods and Emerging Topics in Photogrammetry and Remote Sensing Subjects

    NASA Astrophysics Data System (ADS)

    Kosmatin Fras, M.; Grigillo, D.

    2016-06-01

    Fast technological developments in photogrammetry and remote sensing areas demand quick and steady changes in the education programme and its realization. The university teachers and assistants are faced with ensuring the learning materials, data and software for practical lessons, as well as project proposals for student's team work and bachelor or master thesis. In this paper the emerging topics that already have a considerable impact in the practice are treated mostly from the educational aspect. These relatively new topics that are considered in this paper are unmanned aerial systems for spatial data collection, terrestrial and aerial laser scanning, mobile mapping systems, and novelties in satellite remote sensing. The focus is given to practical implementation of these topics into the teaching and learning programme of Geodesy and Geoinformation at the University of Ljubljana, Faculty of Civil and Geodetic Engineering, and experiences gained by the authors so far. Together with the technological advances, the teaching approaches must be modernized as well. Classical approaches of teaching, where a lecturer gives lecture ex cathedra and students are only listeners, are not effective enough. The didactics science of teaching has developed and proved in the practice many useful approaches that can better motivate students for more active learning. We can use different methods of team work like pro et contra debate, buzzing groups, press conference, moderated discussion etc. An experimental study on active teaching methods in the class of students of the Master programme of Geodesy and Geoinformation has been made and the results are presented. After using some new teaching methods in the class, the students were asked to answer two types of a questionnaire. First questionnaire was the standard form developed by Noel Entwistle, an educational psychologist who developed the Approaches to Studying Inventory (ASI) for identifying deep and surface approaches to

  1. Science Teaching and Learning Activities and Students' Engagement in Science

    NASA Astrophysics Data System (ADS)

    Hampden-Thompson, Gillian; Bennett, Judith

    2013-06-01

    The purpose of this analysis is to describe the variation in students' reports of engagement in science across science teaching and learning activities. In addition, this study examines student and school characteristics that may be associated with students' levels of engagement in science. Data are drawn from the Programme for International Student Assessment 2006 study. The analysis employs a quantitative approach that includes descriptive and inferential statistics to examine three measures of student engagement for a nationally representative sample of approximately 12,000 15-year-old students in the UK. The main results indicate that there is an association between students' motivation towards science, enjoyment of science and future orientation towards science, and the frequency in which various teaching and learning activities take place in the classroom. Understanding student engagement in science and the factors that influence it is essential in addressing the issue of uptake of science after compulsory schooling.

  2. Relaxation training affects success and activation on a teaching test.

    PubMed

    Helin, P; Hänninen, O

    1987-12-01

    We studied the effects of an audiocassette-relaxation training period (ART) and its timing on success at a teaching test (lecture type), on observed tension and on a number of physiological responses. The electrical activity of the upper trapezius muscle (EMG), heart rate (HR) and blood pressure (BP), of female and male instructor candidates, were examined before, during and after the teaching test as well as during its critique. The relaxation period (18 min) was presented either on the preceding night (ARTnt) or immediately before the teaching test (ARTimm). The influence of personality (types A-B and extrovert-introvert) was also studied. ART improved success at the teaching test in both sexes. In males (but not in females), ARTimm decreased EMG level during the test, but ARTnt increased EMG at the test period as compared to the control group. In females, both ARTnt and ARTimm lowered HR more than in the control group. ARTimm lowered systolic BP in both sexes. Personality types affected the ART responses; ART was more beneficial for type A than B subjects.

  3. Meta-Analysis of Group Learning Activities: Empirically Based Teaching Recommendations

    ERIC Educational Resources Information Center

    Tomcho, Thomas J.; Foels, Rob

    2012-01-01

    Teaching researchers commonly employ group-based collaborative learning approaches in Teaching of Psychology teaching activities. However, the authors know relatively little about the effectiveness of group-based activities in relation to known psychological processes associated with group dynamics. Therefore, the authors conducted a meta-analytic…

  4. Reinforcing Constructivist Teaching in Advanced Level Biochemistry through the Introduction of Case-Based Learning Activities

    ERIC Educational Resources Information Center

    Hartfield, Perry J.

    2010-01-01

    In the process of curriculum development, I have integrated a constructivist teaching strategy into an advanced-level biochemistry teaching unit. Specifically, I have introduced case-based learning activities into the teaching/learning framework. These case-based learning activities were designed to develop problem-solving skills, consolidate…

  5. Children's Avoidance of Interrupting Others' Activities in Requesting Help: Cultural Aspects of Considerateness.

    PubMed

    Ruvalcaba, Omar; Rogoff, Barbara; López, Angélica; Correa-Chávez, Maricela; Gutiérrez, Kris

    2015-01-01

    To be able to collaborate skillfully, people need to coordinate well with others, taking into account how their actions fit with those of their partners. This is a key aspect of an approach to learning called Learning by Observing and Pitching In, hypothesized to be common in many Indigenous-heritage communities of the Americas. This chapter considers cultural values that emphasize considerateness and awareness of how one's actions impact others such as the Mexican cultural value of respeto and cultural differences in children's efforts to avoid interrupting others' activity. US Mexican-heritage children showed more evidence of avoiding interrupting the ongoing activity of an adult when they requested help, compared with European American children from families with extensive schooling experience. Most of the Mexican-heritage children's requests for help that gave evidence of avoiding interruption were made nonverbally, which may facilitate unobtrusive requests. There were no significant differences among children from two US Mexican-heritage backgrounds varying in experience with Western schooling and likely experience with Indigenous-American practices, suggesting that the Mexican cultural value of respeto and associated considerateness is widespread even among US Mexican-heritage families with extensive experience with Western schooling and life in the United States.

  6. EFL Teaching in the Amazon Region of Ecuador: A Focus on Activities and Resources for Teaching Listening and Speaking Skills

    ERIC Educational Resources Information Center

    Gonzalez, Paul F.; Ochoa, Cesar A.; Cabrera, Paola A.; Castillo, Luz M.; Quinonez, Ana L.; Solano, Lida M.; Espinosa, Franklin O.; Ulehlova, Eva; Arias, Maria O.

    2015-01-01

    Research on teaching listening and speaking skills has been conducted at many levels. The purpose of this study was to analyze the current implementation of classroom and extracurricular activities, as well as the use of educational resources for teaching both skills in public senior high schools in the Amazon region of Ecuador, particularly in…

  7. Using Kinesthetic Activities to Teach Ptolemaic and Copernican Retrograde Motion

    NASA Astrophysics Data System (ADS)

    Richards, Ted

    2012-06-01

    This paper describes a method for teaching planetary retrograde motion, and the Ptolemaic and Copernican accounts of retrograde motion, by means of a series kinesthetic learning activities (KLAs). In the KLAs described, the students literally walk through the motions of the planets in both systems. A retrospective statistical analysis shows that students who participated in these activities performed better on examination questions pertaining to retrograde motion than students who did not. Potential explanations for this result, including the breaking of classroom routine, the effect of body movement on conceptual memory, and egocentric spatial proprioception, are considered.

  8. Laccase activity in soils: considerations for the measurement of enzyme activity.

    PubMed

    Eichlerová, Ivana; Šnajdr, Jaroslav; Baldrian, Petr

    2012-08-01

    Laccases (benzenediol: oxygen oxidoreductases, EC 1.10.3.2) are copper-containing enzymes that catalyze the oxidative conversion of a variety of chemicals, such as mono-, oligo-, and polyphenols and aromatic amines. Laccases have been proposed to participate in the transformation of organic matter and xenobiotics as well as microbial interactions. Several laccase assays have been proposed and used in soils. Here, we show that the optimal pH conditions for the laccase substrates 2,2'-azinobis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS, pH 3-5), 2,6-dimethoxyphenol (4-5.5), L-3,4-dihydroxyphenylalanine (DOPA; 4-6), guaiacol (3.5-5), 4-methylcatechol (3.5-5), and syringaldazine (5.5-7.0) are similar between purified laccases from Trametes versicolor and Pyricularia sp. and soil extracts; the substrate affinities of purified enzymes (K(M)) and soil extracts were also similar. The laccase assays showed specificity overlap with tyrosinase and ligninolytic peroxidases when hydrogen peroxide is present. The ABTS oxidation assay is able to reliably detect the presence of 13.5 pg mL(-1) or 0.199×10(-12) mol mL(-1) of T. versicolor laccase, which is three times more sensitive than the 2,6-dimethoxyphenol-based assay and more than 40 times more sensitive than any of the other assays. The low molecular mass soil-derived compounds and the isolated fulvic and humic acids influence the laccase assays and should be removed from the soil extracts before measurements of the enzyme activity are performed.

  9. Strategies and Considerations for Teaching an Adolescent with Down Syndrome and Type I Diabetes to Self-Administer Insulin.

    ERIC Educational Resources Information Center

    Bosner, Sylvia M.; Belfiore, Phillip J.

    2001-01-01

    In this study, a system of least prompts, partial participation, and parental involvement was used to successfully teach an adolescent with Down syndrome, moderate mental retardation, and Type I diabetes to self-administer an injection of insulin as part of an overall plan to increase self-determination and independence. (Contains seven…

  10. Wide-field optical mapping of neural activity and brain haemodynamics: considerations and novel approaches

    PubMed Central

    Ma, Ying; Shaik, Mohammed A.; Kozberg, Mariel G.; Thibodeaux, David N.; Zhao, Hanzhi T.; Yu, Hang

    2016-01-01

    Although modern techniques such as two-photon microscopy can now provide cellular-level three-dimensional imaging of the intact living brain, the speed and fields of view of these techniques remain limited. Conversely, two-dimensional wide-field optical mapping (WFOM), a simpler technique that uses a camera to observe large areas of the exposed cortex under visible light, can detect changes in both neural activity and haemodynamics at very high speeds. Although WFOM may not provide single-neuron or capillary-level resolution, it is an attractive and accessible approach to imaging large areas of the brain in awake, behaving mammals at speeds fast enough to observe widespread neural firing events, as well as their dynamic coupling to haemodynamics. Although such wide-field optical imaging techniques have a long history, the advent of genetically encoded fluorophores that can report neural activity with high sensitivity, as well as modern technologies such as light emitting diodes and sensitive and high-speed digital cameras have driven renewed interest in WFOM. To facilitate the wider adoption and standardization of WFOM approaches for neuroscience and neurovascular coupling research, we provide here an overview of the basic principles of WFOM, considerations for implementation of wide-field fluorescence imaging of neural activity, spectroscopic analysis and interpretation of results. This article is part of the themed issue ‘Interpreting BOLD: a dialogue between cognitive and cellular neuroscience’. PMID:27574312

  11. Public Trust, Research Activity, and the Ideal of Service to Students as Clients of Teaching.

    ERIC Educational Resources Information Center

    Braxton, John M.; Berger, Joseph B.

    1996-01-01

    A summary of articles on the relationship between faculty research and college teaching finds that faculty scholarship does not adversely affect teaching norms, teacher effectiveness, student cognitive development, or currency of course content. However, research activity affects two teaching dimensions detrimentally: rigor of course examinations…

  12. 78 FR 14083 - Agency Information Collection Activities: Direct Loan, FFEL, Perkins and TEACH Grant Total and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-04

    ... Agency Information Collection Activities: Direct Loan, FFEL, Perkins and TEACH Grant Total and Permanent... TEACH Grant Total and Permanent Disability Discharge Forms. OMB Control Number: 1845-0065. Type of... Loan, FFEL, or Perkins loan program loans, or TEACH Grant service obligation. The form collects...

  13. Methodological considerations for documenting the energy demand of dance activity: a review

    PubMed Central

    Beck, Sarah; Redding, Emma; Wyon, Matthew A.

    2015-01-01

    Previous research has explored the intensity of dance class, rehearsal, and performance and attempted to document the body's physiological adaptation to these activities. Dance activity is frequently described as: complex, diverse, non-steady state, intermittent, of moderate to high intensity, and with notable differences between training and performance intensities and durations. Many limitations are noted in the methodologies of previous studies creating barriers to consensual conclusion. The present study therefore aims to examine the previous body of literature and in doing so, seeks to highlight important methodological considerations for future research in this area to strengthen our knowledge base. Four recommendations are made for future research. Firstly, research should continue to be dance genre specific, with detailed accounts of technical and stylistic elements of the movement vocabulary examined given wherever possible. Secondly, a greater breadth of performance repertoire, within and between genres, needs to be closely examined. Thirdly, a greater focus on threshold measurements is recommended due to the documented complex interplay between aerobic and anaerobic energy systems. Lastly, it is important for research to begin to combine temporal data relating to work and rest periods with real-time measurement of metabolic data in work and rest, in order to be able to quantify demand more accurately. PMID:25999885

  14. Methodological considerations for documenting the energy demand of dance activity: a review.

    PubMed

    Beck, Sarah; Redding, Emma; Wyon, Matthew A

    2015-01-01

    Previous research has explored the intensity of dance class, rehearsal, and performance and attempted to document the body's physiological adaptation to these activities. Dance activity is frequently described as: complex, diverse, non-steady state, intermittent, of moderate to high intensity, and with notable differences between training and performance intensities and durations. Many limitations are noted in the methodologies of previous studies creating barriers to consensual conclusion. The present study therefore aims to examine the previous body of literature and in doing so, seeks to highlight important methodological considerations for future research in this area to strengthen our knowledge base. Four recommendations are made for future research. Firstly, research should continue to be dance genre specific, with detailed accounts of technical and stylistic elements of the movement vocabulary examined given wherever possible. Secondly, a greater breadth of performance repertoire, within and between genres, needs to be closely examined. Thirdly, a greater focus on threshold measurements is recommended due to the documented complex interplay between aerobic and anaerobic energy systems. Lastly, it is important for research to begin to combine temporal data relating to work and rest periods with real-time measurement of metabolic data in work and rest, in order to be able to quantify demand more accurately.

  15. Strategies to Address Common Challenges When Teaching in an Active Learning Classroom

    ERIC Educational Resources Information Center

    Petersen, Christina I.; Gorman, Kristen S.

    2014-01-01

    This chapter provides practical strategies for addressing common challenges that arise for teachers in active learning classrooms. Our strategies come from instructors with experience teaching in these environments.

  16. Considerations on the implementation and modeling of an active mass driver with electric torsional servomotor

    NASA Astrophysics Data System (ADS)

    Ubertini, Filippo; Venanzi, Ilaria; Comanducci, Gabriele

    2015-06-01

    The current trend in full-scale applications of active mass drivers for mitigating buildings' vibrations is to rely on the use of electric servomotors and low friction transmission devices. While similar full-scale applications have been recently documented, there is still the need for deepening the understanding of the behavior of such active mass drivers, especially as it concerns their reliability in the case of extreme loading events. This paper presents some considerations arisen in the physical implementation of a prototype active mass driver system, fabricated by coupling an electric torsional servomotor with a ball screw transmission device, using state-of-the-art electronics and a high speed digital communication protocol between controller and servomotor drive. The prototype actuator is mounted on top of a scaled-down five-story frame structure, subjected to base excitation provided by a sliding table actuated by an electrodynamic shaker. The equations of motion are rigorously derived, at first, by considering the torque of the servomotor as the control input, in agreement with other literature work. Then, they are extended to the case where the servomotor operates under kinematic control, that is, by commanding its angular velocity instead of its torque, including control-structure-interaction effects. Experiments are carried out by employing an inherently stable collocated skyhook control algorithm, proving, on the one hand, the control effectiveness of the device but also revealing, on the other hand, the possibility of closed-loop system instability at high gains. Theoretical interpretation of the results clarifies that the dynamic behavior of the actuator plays a central role in determining its control effectiveness and is responsible for the observed stability issues, operating similarly to time delay effects. Numerical extension to the case of earthquake excitation confirms the control effectiveness of the device and highlights that different

  17. Reprioritizing Research Activity for the Post-Antibiotic Era: Ethical, Legal, and Social Considerations.

    PubMed

    Hey, Spencer Phillips; Kesselheim, Aaron S

    2017-03-01

    Many hold that the so-called golden era of antibiotic discovery has passed, leaving only a limited clinical pipeline for new antibiotics. A logical conclusion of such arguments is that we need to reform the current system of antibiotic drug research-including clinical trials and regulatory requirements-to spur activity in discovery and development. The United States Congress in the past few years has debated a number of bills to address this crisis, including the 2012 Generating Antibiotic Incentives Now Act and the 2016 21st Century Cures Act. Experts have also sought to advance antibiotic development by encouraging greater use of trials with noninferiority hypotheses, which are thought to be easier to conduct. The goal underlying these proposals is to stave off the post-antibiotic era by expanding the pharmaceutical armamentarium as quickly as possible. But although new antibiotic agents are necessary to combat the long-term threat of drug-resistant disease, we argue that these research policies, which effectively lower the bar for antibiotic approval, are ethically problematic. Rather, given broader public health considerations related to the full lifecycle of antibiotic use-including development of resistance-we should reject an overly permissive approach to new antibiotic approval and instead set the bar for regulatory approval at a point that will naturally direct research resources toward the most transformative chemical or social interventions.

  18. Student Teachers' Participation in Learning Activities and Effective Teaching Behaviours

    ERIC Educational Resources Information Center

    de Vries, Siebrich; Jansen, Ellen P. W. A.; Helms-Lorenz, Michelle; van de Grift, Wim J. C. M.

    2015-01-01

    Teacher learning is essential to the teaching profession, because it has been strongly linked to improved teaching practices and teacher quality. The source for teacher learning is initial teacher education, a crucial phase in the learning-to-teach continuum. To gain insight into this influential period for student teachers' long-term professional…

  19. Implementing Distance Teaching at a Large Scale in Medical Education: A Struggle between Dominant and Non-Dominant Teaching Activities

    ERIC Educational Resources Information Center

    Pettersson, Fanny; Olofsson, Anders D.

    2015-01-01

    This paper examines possibilities and challenges when implementing distance teaching of theoretical content in a regionalized medical program (RMP). It will be argued that Cultural-Historical Activity Theory (CHAT) and the concepts of dominant and non-dominant activities, including conflicts and transitional actions, can lead to an understanding…

  20. The Jar Magic -- Instructional Activities for Teaching Air Pressure

    NASA Astrophysics Data System (ADS)

    Ku, Bing-Hong; Chen, Chyong-Sun

    2013-12-01

    There are a variety of impressive activities designed for teaching the concept of air pressure to junior high school students. Water, glasses, balloons, plastic bottles, and suction cups are some of the items commonly used in these experiments. For example, if we take a glass of water, cover it with a piece of cardboard, and invert the glass, amazingly, no water spills out. Further, one may also use balloons and plastic bottles as the components in another experiment. Place a balloon in a plastic bottle and spread the balloon's mouth over the bottle's rim. Inflate the balloon by blowing into it. Students will be astonished at the fact that the balloon remains inflated even though its mouth is open. Making suction cups "stick" to the wall is also an instance of proving how air pressure works.

  1. 78 FR 77696 - Agency Information Collection Activities: Consideration of Deferred Action for Childhood Arrivals...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-24

    ... of Deferred Action for Childhood Arrivals, Form I-821D, OMB Control No. 1615-0124; Correction ACTION... Consideration of Deferred Action for ] Childhood Arrivals, Form I-821D in accordance with the...

  2. An Empirical Consideration of the Use of R in Actively Constructing Sampling Distributions

    ERIC Educational Resources Information Center

    Vaughn, Brandon K.

    2009-01-01

    In this paper, an interactive teaching approach to introduce the concept of sampling distributions using the statistical software program, R, is shown. One advantage of this approach is that the program R is freely available via the internet. Instructors can easily demonstrate concepts in class, outfit entire computer labs, and/or assign the…

  3. Teaching Activity Report: A Concise and Simple Summary of Individual Instructional Effort. AIR Forum 1979 Paper.

    ERIC Educational Resources Information Center

    McCollester, Charles W.; Farrell, Richard L., Jr.

    The University of Notre Dame developed the Teaching Activity Report in an effort to present professors with meaningful summaries of their individual instructional efforts each semester. Geared to meet the needs of the individual instructors and their superiors, the Teaching Activity Report synthesizes all facets of the individual's instructional…

  4. The Effectiveness of Active and Traditional Teaching Techniques in the Orthopedic Assessment Laboratory

    ERIC Educational Resources Information Center

    Nottingham, Sara; Verscheure, Susan

    2010-01-01

    Active learning is a teaching methodology with a focus on student-centered learning that engages students in the educational process. This study implemented active learning techniques in an orthopedic assessment laboratory, and the effects of these teaching techniques. Mean scores from written exams, practical exams, and final course evaluations…

  5. Collective Digital Storytelling: An Activity-Theoretical Analysis of Second Language Learning and Teaching

    ERIC Educational Resources Information Center

    Kalyaniwala-Thapliyal, Carmenne

    2016-01-01

    This paper describes the collective activity of a group of four students who created a digital story as a teaching resource that was to be used for teaching English as a foreign language. It uncovers and analyzes the actual processes underlining the activity as it unfolds from one stage to another. Four processes, viz., sociocognitive…

  6. Classroom Active Learning Complemented by an Online Discussion Forum to Teach Sustainability

    ERIC Educational Resources Information Center

    Dengler, Mary

    2008-01-01

    This paper identifies some of the pedagogical benefits of an active learning course delivery complemented by an online discussion forum to teach sustainability by evaluating the case of a geography master's course. The potential benefits and some challenges of an active learning course delivery to teach sustainability in geography and related…

  7. Turning Routine Exercises into Activities That Teach Inquiry: A Practical Guide

    ERIC Educational Resources Information Center

    Dorée, Suzanne Ingrid

    2017-01-01

    How can we teach inquiry? In this paper, I offer practical techniques for teaching inquiry effectively using activities built from routine textbook exercises with minimal advanced preparation, including rephrasing exercises as questions, creating activities that inspire students to make conjectures, and asking for counterexamples to reasonable,…

  8. Teaching Graduate Students about Social Class: Using a Classifying Activity with an Inductive Approach

    ERIC Educational Resources Information Center

    Chennault, Ronald E.

    2010-01-01

    Teaching about social class holds special significance for students who will work in the fields of education and human services. In this article, the author describes how he teaches graduate students about social class using a classifying activity with an inductive approach. He follows this activity with a discussion of course readings that take a…

  9. The Quest for Less: Activities and Resources for Teaching K-8

    EPA Pesticide Factsheets

    The Quest for Less provides hands-on lessons and activities, enrichment ideas, journal writing assignments, and other educational tools related to preventing and reusing waste. This document includes factsheets, activities, and teaching notes for 6-8

  10. Implementation Considerations of the Bases and Stations Information System (BASIS) for Naval Shore Activities

    DTIC Science & Technology

    1986-03-01

    new dimension--the production of knowledge as well as goods and services. As Peter F. Drucker has written, "There are fac- tors of substantial, if...designed by Sytek, Inc. of Mountain View , California. Sytek was awarded the design 20 contract based upon competitive bid. They have installed literally...the area of personnel training, a civilian who is thoroughly experienced in teaching basic introductory computer topics was hired. The training

  11. The OECD Blue Book on Recombinant DNA Safety Considerations: it's influence on ISBR and EFSA activities.

    PubMed

    Schiemann, Joachim

    2006-01-01

    Biosafety regulatory frameworks are intended to serve as mechanisms for ensuring the safe use of biotechnology products without imposing unacceptable risk to human health or the environment, or unintended constraints to technology transfer. The OECD Blue Book on "Recombinant DNA Safety Considerations", setting out principles and concepts for handling genetically modified organisms safely outside of contained laboratory conditions, was a milestone in the history of biotechnology. The "Recombinant DNA Safety Considerations" definitively became the major resource for the formulation of national regulatory frameworks and international regulations, including the Cartagena Protocol.

  12. Capturing the Complex, Situated, and Active Nature of Teaching through Inquiry-Oriented Standards for Teaching

    ERIC Educational Resources Information Center

    Sinnema, Claire; Meyer, Frauke; Aitken, Graeme

    2017-01-01

    Given widespread acceptance of the role of teaching in improving student outcomes, it is not surprising that policy makers have turned to teaching standards as a lever for educational improvement. There are, however, long-standing critiques of standards that suggest they are reductionist and promote a dualism between theory and practice. Our…

  13. 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."…

  14. 78 FR 76636 - Agency Information Collection Activities: Consideration of Deferred Action for Childhood Arrivals...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-18

    ... of Deferred Action for Childhood Arrivals, Form I-821D; Revision of a Currently Approved Collection...) Title of the Form/Collection: Consideration of Deferred Action for Childhood Arrivals. (3) Agency form... be considered for deferred action for childhood arrivals: 1. Were under the age of 31 as of June...

  15. 77 FR 74488 - Agency Information Collection Activities: Consideration of Deferred Action for Childhood Arrivals...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-14

    ... of Deferred Action for Childhood Arrivals, Form I-821D, Revision of a Currently Approved Collection... the Form/Collection: Consideration of Deferred Action for Childhood Arrivals. (3) Agency form number... for childhood arrivals: 1. Were under the age of 31 as of June 15, 2012; 2. Came to the United...

  16. 78 FR 13370 - Agency Information Collection Activities: Consideration of Deferred Action for Childhood Arrivals...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-27

    ... of Deferred Action for Childhood Arrivals, Form I-821D; Revision of a Currently Approved Collection... of the Form/Collection: Consideration of Deferred Action for Childhood Arrivals. (3) Agency form... children and meet the following guidelines to be considered for deferred action for childhood arrivals:...

  17. 77 FR 49451 - Agency Information Collection Activities: Consideration of Deferred Action for Childhood Arrivals...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-16

    ... of Deferred Action for Childhood Arrivals, Form I-821D, New Information Collection; Emergency... ``Request for Deferred Action for Childhood Arrivals, 1615-NEW'' in the subject box. Regardless of the... information collection. (2) Title of the Form/Collection: Consideration of Deferred Action for...

  18. Balancing Online Teaching Activities: Strategies for Optimizing Efficiency and Effectiveness

    ERIC Educational Resources Information Center

    Raffo, Deana M.; Brinthaupt, Thomas M.; Gardner, Justin G.; Fisher, Lawanna S.

    2015-01-01

    Increased demands in professional expectations have required online faculty to learn how to balance multiple roles in an open-ended, changing, and relatively unstructured job. In this paper, we argue that being strategic about one's balance of the various facets of online teaching will improve one's teaching efficiency and effectiveness. We…

  19. Teaching Activities for Defensive Living and Emergency Preparedness. Education Modules.

    ERIC Educational Resources Information Center

    Peterson, Grit, Ed.; And Others

    Designed for teaching a generalized program in emergency preparedness education, the eight units of the manual can be used together or alone in any course that teaches human response to emergency preparedness or in physical education, recreation, health, biology, physiology, or science classes. The guide includes an introduction and seven major…

  20. "Who Do You Talk to about Your Teaching?": Networking Activities among University Teachers

    ERIC Educational Resources Information Center

    Pataraia, Nino; Falconer, Isobel; Margaryan, Anoush; Littlejohn, Allison; Fincher, Sally

    2014-01-01

    As the higher education environment changes, there are calls for university teachers to change and enhance their teaching practices to match. Networking practices are known to be deeply implicated in studies of change and diffusion of innovation, yet academics' networking activities in relation to teaching have been little studied. This paper…

  1. Teaching and Learning Activities in Chilean Classrooms: Is ICT Making a Difference?

    ERIC Educational Resources Information Center

    Hinostroza, J. Enrique; Labbe, Christian; Brun, Mario; Matamala, Carolina

    2011-01-01

    This paper presents the results of the analysis of teaching and learning activities in state subsidized schools in Chile. The study is based on the data collected through a national survey applied to all state subsidized schools (census) and a sample of private schools and examines teachers' and students' reported teaching and learning activities…

  2. THE TEACHING OF ENGLISH AS A SECOND OR FOREIGN LANGUAGE, BRITISH ACTIVITIES 1967/68.

    ERIC Educational Resources Information Center

    British Council, London (England).

    THIS REPORT HAS BEEN COMPILED FROM VARIOUS SOURCES BY THE ENGLISH-TEACHING INFORMATION CENTRE OF THE BRITISH COUNCIL FOR THE NINTH INTERNATIONAL CONFERENCE ON SECOND LANGUAGE PROBLEMS, HELD IN TUNIS, APRIL 1968. (SEE "TEACHING ENGLISH TO SPEAKERS OF OTHER LANGUAGES, UNITED STATES ACTIVITIES--1967," PUBLISHED BY THE CENTER FOR APPLIED…

  3. Relevance of Student Teaching Skills and Activities from the Perspective of the Student Teacher

    ERIC Educational Resources Information Center

    Smalley, Scott W.; Retallick, Michael S.; Paulsen, Thomas H.

    2015-01-01

    The purpose of this descriptive survey study was to determine the extent to which student teachers deem traditional student teaching skills and activities relevant as part of the capstone student teaching experience. The study population consisted of all (N = 140) fall 2012 and spring 2013 agricultural education student teachers in the North…

  4. The Bourgeoisie Dream Factory: Teaching Marx's Theory of Alienation through an Experiential Activity

    ERIC Educational Resources Information Center

    Windsor, Elroi J.; Carroll, Alana M.

    2015-01-01

    Effectively teaching sociological theories to undergraduate students is challenging. Students often enroll in theory courses due to major requirements, not personal interest. Consequently, many students approach the study of theory with anxiety. This study examined the effectiveness of an experiential learning activity designed to teach Karl…

  5. How My Daughter Taught Me to Teach: The Importance of Active Communication

    ERIC Educational Resources Information Center

    Hunt-Gierut, Deborah

    2011-01-01

    In this article, the author shares how her daughter, who was diagnosed with a profound hearing loss when she was a year old, taught her to teach, and demonstrates the importance of active communication. Teaching her daughter English as her second language has posed many challenges, but has also revealed successful strategies that the author has…

  6. Teaching Children To Love: 80 Games & Fun Activities for Raising Balanced Children in Unbalanced Times.

    ERIC Educational Resources Information Center

    Childre, Doc Lew; Paddison, Sara Hatch, Ed.

    Raising children in today's fast-paced society requires love and technique. Ways that parents can teach children to love, teach them values, and help them balance their lives are discussed in this activity book. The text opens with a discussion of heart intelligence (what is sometimes equated with emotional intelligence). Heart intelligence…

  7. Reciprocal Teaching of Comprehension-Monitoring Activities. Technical Report No. 269.

    ERIC Educational Resources Information Center

    Palincsar, Annemarie Sullivan; Brown, Ann L.

    Three studies were conducted to test the effectiveness of reciprocal teaching as a means of instructing seventh grade poor readers about activities they could use to increase comprehension and to ascertain that their comprehension was proceeding smoothly (comprehension monitoring). Reciprocal teaching involves having teacher and students take…

  8. The Effectiveness of Integrating Teaching Strategies into IRS Activities to Facilitate Learning

    ERIC Educational Resources Information Center

    Wang, Y.-H.

    2017-01-01

    Previous studies on the interactive response system (IRS) have generally adopted the lecture method to facilitate teaching and learning, while few have made efforts to investigate the learning effects of instructional methods and IRS activities on learning and teaching. The purpose of the present study was therefore to explore whether the use of…

  9. Factors of Participants and Blogs That Predict Blogging Activeness during Teaching Practice and Induction Year

    ERIC Educational Resources Information Center

    Luik, Piret; Taimalu, Merle

    2016-01-01

    The blog as a type of social software has been used in education for several years, and its positive effect in the field has been asserted in many studies. This study presents the factors of participants and blogs that predict blogging activeness during teaching practice and induction year. During the teaching practice and induction year all…

  10. Factors Influencing Entering Teacher Candidates' Preferences for Instructional Activities: A glimpse into their orientations towards teaching

    NASA Astrophysics Data System (ADS)

    Talanquer, Vicente; Novodvorsky, Ingrid; Tomanek, Debra

    2010-07-01

    The present study was designed to identify and characterize the major factors that influence entering science teacher candidates' preferences for different types of instructional activities, and to analyze what these factors suggest about teacher candidates' orientations towards science teaching. The study involved prospective teachers enrolled in the introductory science teaching course in an undergraduate science teacher preparation program. Our analysis was based on data collected using a teaching and learning beliefs questionnaire, together with structured interviews. Our results indicate that entering science teacher candidates have strong preferences for a few activity types. The most influential factors driving entering science teacher candidates' selections were the potential of the instructional activities to motivate students, be relevant to students' personal lives, result in transfer of skills to non-science situations, actively involve students in goal-directed learning, and implement curriculum that represents what students need to know. This set of influencing factors suggests that entering science teacher candidates' orientations towards teaching are likely driven by one or more of these three central teaching goals: (1) motivating students, (2) developing science process skills, and (3) engaging students in structured science activities. These goals, and the associated beliefs about students, teaching, and learning, can be expected to favor the development or enactment of three major orientations towards teaching in this population of future science teachers: "motivating students," "process," and "activity-driven."

  11. Contribution of the Activities Diary to the pediatric teaching.

    PubMed

    Fernandes, Vitor de Almeida; Scucuglia, Ana Cláudia B; T Gonsaga, Ricardo Alessandro; Biscegli, Terezinha Soares

    2013-09-01

    OBJECTIVE To describe the fifth-year medical students' self-evaluation based on the reflexive discourse of the Activities Diaries (portfolio) from the Pediatric Internship I and Child Care Rotations. METHODS Cross sectional, qualitative and descriptive study using the collective subject discourse of the diaries used during the internship of the Medical School, in Catanduva, São Paulo, from January to November, 2011. The registered students' testimonials in the portfolio sections called self-assessment and students' impression were assessed according to their central ideas (discipline organization, breastfeeding outpatient clinic, number of admissions in the pediatric hospital ward and satisfaction with the Child Health training ), related to the teaching of Pediatrics and Child Care. The portfolios with incomplete registers were excluded. RESULTS The testimonials of 47 interns (75% of the students) were analyzed, and 21.3% of them expressed satisfaction with the discipline organization and 27.7% praised the inclusion of the breastfeeding outpatient clinics in the course. For 25.5% of the academics, the number of admissions in the pediatric wards was insufficient for an ideal learning; however, 70.2% were satisfied with the Child Health training. CONCLUSIONS This critical analysis allowed a summary of the reflections, suggestions and critics registered by the interns and can be used as a tool for improvement of the professional cycle.

  12. Contribution of the Activities Diary to the pediatric teaching

    PubMed Central

    Fernandes, Vitor de Almeida; Scucuglia, Ana Cláudia B.; T.Gonsaga, Ricardo Alessandro; Biscegli, Terezinha Soares

    2013-01-01

    OBJECTIVE To describe the fifth-year medical students' self-evaluation based on the reflexive discourse of the Activities Diaries (portfolio) from the Pediatric Internship I and Child Care Rotations. METHODS Cross sectional, qualitative and descriptive study using the collective subject discourse of the diaries used during the internship of the Medical School, in Catanduva, São Paulo, from January to November, 2011. The registered students' testimonials in the portfolio sections called self-assessment and students' impression were assessed according to their central ideas (discipline organization, breastfeeding outpatient clinic, number of admissions in the pediatric hospital ward and satisfaction with the Child Health training ), related to the teaching of Pediatrics and Child Care. The portfolios with incomplete registers were excluded. RESULTS The testimonials of 47 interns (75% of the students) were analyzed, and 21.3% of them expressed satisfaction with the discipline organization and 27.7% praised the inclusion of the breastfeeding outpatient clinics in the course. For 25.5% of the academics, the number of admissions in the pediatric wards was insufficient for an ideal learning; however, 70.2% were satisfied with the Child Health training. CONCLUSIONS This critical analysis allowed a summary of the reflections, suggestions and critics registered by the interns and can be used as a tool for improvement of the professional cycle. PMID:24142320

  13. A simple wavelength division multiplexing system for active learning teaching

    NASA Astrophysics Data System (ADS)

    Zghal, Mourad; Ghalila, Hassen; Ben Lakhdar, Zohra

    2009-06-01

    The active learning project consists in a series of workshops for educators, researchers and students and promotes an innovative method of teaching physics using simple, inexpensive materials that can be fabricated locally. The objective of the project is to train trainers and inspire students to learn physics. The workshops are based on the use of laboratory work and hands-on activities in the classroom. The interpretation of these experiments is challenging for some students, and the experiments can lead to a significant amount of discussion. The workshops are organized within the framework of the project ``Active Learning in Optics and Photonics" (ALOP) mainly funded by UNESCO, with the support of ICTP (Abdus Salam International Centre for Theoretical Physics) and SPIE. ALOP workshops offer high school, college or university physics teachers the opportunity to improve their conceptual understanding of optics. These workshops usually run for five days and cover several of the topics usually found in any introductory university physics program. Optics and photonics are used as subject matter because it is relevant as well as adaptable to research and educational conditions in many developing countries [1]. In this paper, we will mainly focus on a specific topic of the ALOP workshops, namely optical communications and Wavelength Division Multiplexing technology (WDM). This activity was originally developed by Mazzolini et al [2]. WDM is a technology used in fibre-optic communications for transmitting two or more separate signals over a single fibre optic cable by using a separate wavelength for each signal. Multiple signals are carried together as separate wavelengths of light in a multiplexed signal. Simple and inexpensive WDM system was implemented in our laboratory using light emitting diodes or diode lasers, plastic optical fibres, a set of optical filters and lenses, prism or grating, and photodiodes. Transmission of audio signals using home-made, simple

  14. Teaching Outside the (Cereal) Box: A Molecular Genetics Activity.

    ERIC Educational Resources Information Center

    Byrd, Jeffrey J.

    2000-01-01

    Describes a method for teaching about DNA using looped cereals. Outlines the procedure and concept in detail. Presents several possible concepts that allow the instructor to choose what is the most appropriate for students. (SAH)

  15. Rutherford's Enlarged: A Content-Embedded Activity To Teach about Nature of Science.

    ERIC Educational Resources Information Center

    Abd-El-Khalick, Fouad

    2002-01-01

    Describes an activity that can be used to help middle and secondary school students develop more informed understandings of some important aspects of the nature of science in the context of teaching Rutherford's experiments and atomic structure. (Author/MM)

  16. Impact of a novel teaching method based on feedback, activity, individuality and relevance on students’ learning

    PubMed Central

    Brooks, William S.; Laskar, Simone N.; Benjamin, Miles W.; Chan, Philip

    2016-01-01

    Objectives This study examines the perceived impact of a novel clinical teaching method based on FAIR principles (feedback, activity, individuality and relevance) on students’ learning on clinical placement. Methods This was a qualitative research study. Participants were third year and final year medical students attached to one UK vascular firm over a four-year period (N=108). Students were asked to write a reflective essay on how FAIRness approach differs from previous clinical placement, and its advantages and disadvantages. Essays were thematically analysed and globally rated (positive, negative or neutral) by two independent researchers. Results Over 90% of essays reported positive experiences of feedback, activity, individuality and relevance model.  The model provided multifaceted feedback; active participation; longitudinal improvement; relevance to stage of learning and future goals; structured teaching; professional development; safe learning environment; consultant involvement in teaching. Students perceived preparation for tutorials to be time intensive for tutors/students; a lack of teaching on medical sciences and direct observation of performance; more than once weekly sessions would be beneficial; some issues with peer and public feedback, relevance to upcoming exam and large group sizes. Students described negative experiences of “standard” clinical teaching. Conclusions Progressive teaching programmes based on the FAIRness principles, feedback, activity, individuality and relevance, could be used as a model to improve current undergraduate clinical teaching. PMID:26995588

  17. Baby Boy Jones Interactive Case-Based Learning Activity: A Web-Delivered Teaching Strategy.

    PubMed

    Cleveland, Lisa M; Carmona, Elenice Valentim; Paper, Bruce; Solis, Linda; Taylor, Bonnie

    2015-01-01

    Faced with limited resources, nurse educators are challenged with transforming nursing education while preparing enough qualified nurses to meet future demand; therefore, innovative approaches to teaching are needed. In this article, we describe the development of an innovative teaching activity. Baby Boy Jones is a Web-delivered, case-based learning activity focused on neonatal infection. It was created using e-learning authoring software and delivered through a learning management system.

  18. Differentiating Challenge Reactivity from Psychomotor Activity in Studies of Children's Psychophysiology: Considerations for Theory and Measurement

    ERIC Educational Resources Information Center

    Bush, Nicole R.; Alkon, Abbey; Obradovic, Jelena; Stamperdahl, Juliet; Boyce, W. Thomas

    2011-01-01

    Current methods of assessing children's physiological "stress reactivity" may be confounded by psychomotor activity, biasing estimates of the relation between reactivity and health. We examined the joint and independent contributions of psychomotor activity and challenge reactivity during a protocol for 5- and 6-year-old children (N = 338).…

  19. Combined use of extract libraries and HPLC-based activity profiling for lead discovery: potential, challenges, and practical considerations.

    PubMed

    Potterat, Olivier; Hamburger, Matthias

    2014-09-01

    A 96-well format plant extract library and a tailored technology platform have been set up for the discovery of new natural product lead compounds. The considerable advantages of the library approach are discussed. Key considerations such as sample generation, logistics, and data management are addressed. The potential of a HPLC-based profiling approach combining off-line bioassays with in-line and off-line spectroscopy (including HR-ESIMS and microprobe NMR) for tracking bioactivity is demonstrated with a selection of examples encompassing different types of bioassay formats. The information generated by this approach with regards to hit prioritization and preliminary structure activity-relationships is discussed. Practical aspects, such as validation of profiling protocols, the amounts of extracts to be applied, and the re-dissolution of fractions are addressed. Such information is intended for scientists aiming at implementing library-based discovery platforms in their own laboratory.

  20. Gene-physical activity interactions in the etiology of obesity: behavioral considerations.

    PubMed

    Dishman, Rod K

    2008-12-01

    Understanding how genes, environment, and personal motivation operate to influence physical activity will require (i) inclusion of properly validated measures of putative mediators (e.g., cultural values, efficacy and control beliefs, goals, intentions, enjoyment, and self-management skills) and moderators (e.g., age or maturation, personality, race/ethnicity, fitness, fatness, skill, and competing behaviors) of physical activity, (ii) a search for candidate genes involved with motivational systems of energy expenditure in addition to energy intake pathways, (iii) assessment of specific features physical activity exposure (i.e., type, intensity, timing, and context), (iv) manipulation of physical activity or prospective observation of change in physical activity at multiple times, rather than cross-sectional association and linkage studies, and (v) use of statistical procedures that permit multilevel modeling (i.e., personal and group-level variables) of direct, indirect (i.e., mediated), and moderated (i.e., interactions of mediators with external factors) relations with physical activity within theoretical gene-environment networks.

  1. Understanding physical activity participation in spinal cord injured populations: Three narrative types for consideration

    PubMed Central

    Papathomas, Anthony; Williams, Toni L.; Smith, Brett

    2015-01-01

    The aim of this study was to identity the types of physical activity narratives drawn upon by active spinal injured people. More than 50 h of semi-structured life-story interview data, collected as part of larger interdisciplinary program of disability lifestyle research, was analysed for 30 physically active male and female spinal cord injury (SCI) participants. A structural narrative analysis of data identified three narrative types which people with SCI draw on: (1) exercise is restitution, (2) exercise is medicine, and (3) exercise is progressive redemption. These insights contribute new knowledge by adding a unique narrative perspective to existing cognitive understanding of physical activity behaviour in the spinal cord injured population. The implications of this narrative typology for developing effective positive behavioural change interventions are critically discussed. It is concluded that the identified narratives types may be constitutive, as well as reflective, of physical activity experiences and therefore may be a useful tool on which to base physical activity promotion initiatives. PMID:26282868

  2. Understanding physical activity participation in spinal cord injured populations: Three narrative types for consideration.

    PubMed

    Papathomas, Anthony; Williams, Toni L; Smith, Brett

    2015-01-01

    The aim of this study was to identity the types of physical activity narratives drawn upon by active spinal injured people. More than 50 h of semi-structured life-story interview data, collected as part of larger interdisciplinary program of disability lifestyle research, was analysed for 30 physically active male and female spinal cord injury (SCI) participants. A structural narrative analysis of data identified three narrative types which people with SCI draw on: (1) exercise is restitution, (2) exercise is medicine, and (3) exercise is progressive redemption. These insights contribute new knowledge by adding a unique narrative perspective to existing cognitive understanding of physical activity behaviour in the spinal cord injured population. The implications of this narrative typology for developing effective positive behavioural change interventions are critically discussed. It is concluded that the identified narratives types may be constitutive, as well as reflective, of physical activity experiences and therefore may be a useful tool on which to base physical activity promotion initiatives.

  3. Teaching Intercultural English Learning/Teaching in World Englishes: Some Classroom Activities in South Korea

    ERIC Educational Resources Information Center

    Lee, Kang-Young

    2012-01-01

    This paper discusses what intercultural English learning/teaching (IELT) is in English as a world Englishes (WEes) and how IELT can contribute to the development of proficiency/competence among WEes and can be fitted into actual WEes classrooms. This is to claim that IELT be a pivotal contextual factor facilitating success in…

  4. The Reality-Based Learning Method: A Simple Method for Keeping Teaching Activities Relevant and Effective

    ERIC Educational Resources Information Center

    Smith, Louise W.; Van Doren, Doris C.

    2004-01-01

    Active and experiential learning theory have not dramatically changed collegiate classroom teaching methods, although they have long been included in the pedagogical literature. This article presents an evolved method, reality based learning, that aids professors in including active learning activities with feelings of clarity and confidence. The…

  5. Comparison of Selected Outcomes Based on Teaching Strategies that Promote Active Learning in Nursing Education

    ERIC Educational Resources Information Center

    Nicholson, Anita Christine

    2010-01-01

    This study examined differences in the effects of three active-learning teaching strategies (case-based learning, simulation, and simulation with narrative pedagogy) on the outcomes of nursing student performance of intervention activities, performance retention of intervention activities, student satisfaction, self-confidence, and educational…

  6. Using Active Learning in a Studio Classroom to Teach Molecular Biology

    ERIC Educational Resources Information Center

    Nogaj, Luiza A.

    2013-01-01

    This article describes the conversion of a lecture-based molecular biology course into an active learning environment in a studio classroom. Specific assignments and activities are provided as examples. The goal of these activities is to involve students in collaborative learning, teach them how to participate in the learning process, and give…

  7. A comparison of two short-term intensive physical activity interventions: methodological considerations

    PubMed Central

    2011-01-01

    Background Increases in chronic illness due to sedentary lifestyles and poor metabolic fitness have led to numerous intervention strategies to promote physical activity (PA). This paper describes the methodological strategies of two short-term PA interventions. Outcome measures reported are PA adherence and compliance rates during the intervention and at 3, 6 and 12-month follow-up. Methods The 40-day interventions were: a pedometer-based walking program (n = 251) and a group-based intensive program (n = 148). There was also an active control group (n = 135). Intervention subjects were prescribed PA each day and required to record all activity sessions (pedometer steps or energy expenditure from heart rate monitors). Results Compliance (≥ 150 min/wk PA) was highest post-intervention (81.1% and 64.5% for the group and pedometer subjects, respectively) and then progressively decreased across the 12-month follow-up period (final compliance rates were 53.5% and 46.6%, respectively) although they remained significantly higher than pre-intervention rates (zero %). There was significantly higher adherence to 6 months (75.0% and 64.9%), and compliance to 3 months (64.9% and 51.0%), for group versus pedometer subjects. The active control group maintained the highest adherence and compliance rates across the study. Conclusions The group-based program resulted in higher adherence and compliance rates post-intervention although both types of interventions showed long-term effectiveness to increase activity patterns. PMID:22136578

  8. Adherence to active play and electronic media guidelines in preschool children: gender and parental education considerations.

    PubMed

    Loprinzi, Paul D; Schary, David P; Cardinal, Bradley J

    2013-01-01

    The primary purpose of the present study was to examine adherence to current active play and electronic media use guidelines in a sample of US preschool-aged children and to examine whether differences occurred across gender and parental education. 164 parents completed an on-line survey to estimate preschool children's active play and sedentary behaviors. For weekdays, 50% of the sample met the active play guideline with this increasing to 65% during the weekend. With respect to electronic media use, 90% of the sample met guidelines during the week, with the percentage meeting guidelines dropping to 78% during the weekend. A greater percentage of preschool children from high parental education families (83.4 ± 3.3) met electronic media use guidelines on the weekends, compared to preschool children from low parental education families (59.4 ± 8.1) (p = 0.002). Our findings indicate that a substantial portion of preschool children are not meeting active play guidelines and that adherence to active play and electronic media use guidelines may be influenced by parental education.

  9. Pulseless electrical activity in cardiac arrest: electrocardiographic presentations and management considerations based on the electrocardiogram.

    PubMed

    Mehta, Chris; Brady, William

    2012-01-01

    Pulseless electrical activity (PEA), a cardiac arrest rhythm scenario with an associated poor prognosis, is defined as cardiac electrical activity without a palpable pulse. Considering both outpatient and inpatient cardiac arrest presentations, PEA as a rhythm group has been increasing over the past 10 to 20 years with a corresponding decrease in the "shockable" rhythms, such as pulseless ventricular tachycardia and ventricular fibrillation. This review focuses on electrocardiographic findings encountered in PEA cardiac arrest presentations with an emphasis on recognition of patients with a potential opportunity for successful resuscitation.

  10. Importance of Quality Recreation Activities for Older Adults Residing in Nursing Homes: Considerations for Gerontologists.

    ERIC Educational Resources Information Center

    Haberkost, Michael; And Others

    1996-01-01

    Based on a needs assessment survey (66 responses from 101 nursing home activity coordinators), a recreation manual and training program was developed and tested with 25 coordinators/recreation staff. The 14 who completed evaluations increased their understanding of such topics as depression; goals of nursing home recreation programs; motivation of…

  11. Physical Activity in the Heat: Important Considerations to Keep Your Students Safe

    ERIC Educational Resources Information Center

    Roetert, E. Paul; Richardson, Cheryl L.; Bergeron, Michael F.

    2012-01-01

    Although July and August tend to be the warmest months of the year, the months leading up to summer as well as the months just following summer can also be quite warm or even very hot. In this article, the authors share some important information to help prepare physical educators for overseeing activities in the heat and, just as importantly, to…

  12. Fantasy Activity and the Televiewing Event: Considerations for an Information Processing Construct of Involvement.

    ERIC Educational Resources Information Center

    Lindlof, Thomas R.

    The similarities between television viewing and fantasy activity (daydreaming, reverie, mind-wandering, internal dialogue) more than warrant the building of a theoretical construct, especially in the context of recent empirical research on television viewing consequences. A construct of the television viewing process, based on cognitive theories…

  13. Learning Activities Utilized and Readiness for the Student Teaching Internship

    ERIC Educational Resources Information Center

    Stripling, Christopher T.; Thoron, Andrew C.; Estepp, Christopher M.

    2014-01-01

    Agricultural education has traditionally provided rich learning experiences for secondary school students; however, less attention has been paid to the learning experiences preservice agricultural education teachers utilize and provide secondary school students during the student teaching internship. This study sought to describe the learning…

  14. Teaching an Engaged Analysis Class through Active Learning

    ERIC Educational Resources Information Center

    Mullen, Erin Terwilleger

    2012-01-01

    Real Analysis is a required class for most undergraduate mathematics majors, but it is also one of the most difficult classes they will take. In this article, the author compares two approaches to teaching in the two analysis classes she has taught. The first one was taught in a traditional lecture-homework-exam format, while the second was taught…

  15. Learning from the Land: Teaching Ecology through Stories and Activities.

    ERIC Educational Resources Information Center

    Ellis, Brian Fox

    This book strives to combine creative writing, the whole language approach, thinking skills, and problem-solving strategies with an introduction to ecological concepts. It aims to bring scientific facts to life by creating empathy for wild creatures and teach basic science skills by using creative writing and storytelling. This book contains nine…

  16. Flexible Learning Activities Fostering Autonomy in Teaching Training

    ERIC Educational Resources Information Center

    Kupetz, Rita; Ziegenmeyer, Birgit

    2006-01-01

    The flexible use of digital recordings from EFL classrooms as well as online communication with teaching experts are two promising ways of implementing e-learning in the context of initial teacher training. Our research focuses on how to blend these elements efficiently with the different theoretical and practical content layers of an introductory…

  17. Teaching Students the Persuasive Message through Small Group Activity

    ERIC Educational Resources Information Center

    Creelman, Valerie

    2008-01-01

    Teaching students to write persuasive messages is a critical feature of any undergraduate business communications course. For the persuasive writing module in the author's course, students write a persuasive message on the basis of the four-part indirect pattern often used for sales or fund-raising messages. The course text she uses identifies…

  18. Teaching a CS Introductory Course: An Active Approach

    ERIC Educational Resources Information Center

    Moura, Isabel C.; van Hattum-Janssen, Natascha

    2011-01-01

    Computer Science (CS) introductory courses that are offered by the Department of Information Systems at the University of Minho (UM), Portugal, seem to abound in non-motivated students. They are characterized by high failure and withdrawal rates and use mainly deductive teaching approaches. Deductive instruction begins with theories and progresses…

  19. Review of Physical Activity Benefits and Potential Considerations for Individuals with Surgical Fusion of Spine for Scoliosis

    PubMed Central

    KAKAR, RUMIT SINGH; SIMPSON, KATHY J.; DAS, BHIBHA M.; BROWN, CATHLEEN N.

    2017-01-01

    Evidence-based recommendations for physical activity following spinal fusion surgeries for idiopathic scoliosis are limited, specifically in the adolescent population. Individuals with scoliosis treated operatively or non-operatively have been reported to participate in less than 1–3 days/week of even mildly strenuous physical exercises. Over 40% of individuals with scoliosis returned to sports at a level lower than pre-operative participation levels or did not return at all post spinal fusion. It is particularly important for human movement specialists, such as physical therapists, occupational therapists, athletic trainers and kinesiologists to assist these individuals effectively transition to and maintain engagement in physical activity. This review provides a snapshot of common considerations and potential factors influencing individuals with spinal-fusion for scoliosis to participate in safe physical activity. PMID:28344731

  20. Teaching hands-on science activities: Variables that moderate attitude-behavior consistency

    NASA Astrophysics Data System (ADS)

    Koballa, Thomas R., Jr.

    The relationship between prospective elementary teachers' attitudes, subjective norms, and intentions to teach science using hands-on activities at least twice a week during their first year of employment was investigated. The findings suggest that measuring prospective teachers' attitudes toward science cannot adequately predict nor provide a satisfactory explanation of their science teaching behaviors. The findings also provide clear support for two hypotheses derived from Fishbein and Ajzen's theory of reasoned action regarding the predictability of prospective teachers' intentions to teach science from their attitudes and subjective norms.Received: 25 October 1985

  1. Qualitative Evaluation of a Text Messaging Intervention to Support Patients With Active Tuberculosis: Implementation Considerations

    PubMed Central

    Sward, Katherine A; Beck, Susan L; Pearce, Patricia F; Thurston, Diana; Chirico, Cristina

    2015-01-01

    Background Tuberculosis (TB) remains a major global public health problem and mobile health (mHealth) interventions have been identified as a modality to improve TB outcomes. TextTB, an interactive text-based intervention to promote adherence with TB medication, was pilot-tested in Argentina with results supporting the implementation of trials at a larger scale. Objective The objective of this research was to understand issues encountered during pilot-testing in order to inform future implementation in a larger-scale trial. Methods A descriptive, observational qualitative design guided by a sociotechnical framework was used. The setting was a clinic within a public pulmonary-specialized hospital in Argentina. Data were collected through workflow observation over 115 days, text messages (n=2286), review of the study log, and stakeholder input. Emerging issues were categorized as organizational, human, technical, or sociotechnical considerations. Results Issues related to the intervention included workflow issues (eg, human, training, security), technical challenges (eg, data errors, platform shortcomings), and message delivery issues (eg, unintentional sending of multiple messages, auto-confirmation problems). System/contextual issues included variable mobile network coverage, electrical and Internet outages, and medication shortages. Conclusions Intervention challenges were largely manageable during pilot-testing, but need to be addressed systematically before proceeding with a larger-scale trial. Potential solutions are outlined. Findings may help others considering implementing an mHealth intervention to anticipate and mitigate certain challenges. Although some of the issues may be context dependent, other issues such as electrical/Internet outages and limited resources are not unique issues to our setting. Release of new software versions did not result in solutions for certain issues, as specific features used were removed. Therefore, other software options

  2. Active site similarity between human and Plasmodium falciparum phosphodiesterases: considerations for antimalarial drug design

    NASA Astrophysics Data System (ADS)

    Howard, Brittany L.; Thompson, Philip E.; Manallack, David T.

    2011-08-01

    The similarity between Plasmodium falciparum phosphodiesterase enzymes ( PfPDEs) and their human counterparts have been examined and human PDE9A was found to be a suitable template for the construction of homology models for each of the four PfPDE isoforms. In contrast, the architecture of the active sites of each model was most similar to human PDE1. Molecular docking was able to model cyclic guanosine monophosphate (cGMP) substrate binding in each case but a docking mode supporting cyclic adenosine monophosphate (cAMP) binding could not be found. Anticipating the potential of PfPDE inhibitors as anti-malarial drugs, a range of reported PDE inhibitors including zaprinast and sildenafil were docked into the model of PfPDEα. The results were consistent with their reported biological activities, and the potential of PDE1/9 inhibitor analogues was also supported by docking.

  3. Practical and ethical considerations for using social media in community consultation and public disclosure activities.

    PubMed

    Galbraith, Kyle L

    2014-10-01

    Social media are becoming increasingly integrated into both the clinical and the research dimensions of emergency medicine. They can provide methods for sharing crucial information to targeted individuals or groups in a rapid fashion. As a result, investigators conducting emergency research under the exception from prospective informed consent requirements are beginning to turn to social media platforms as they engage in required community consultation and public disclosure activities before their research begins. At present, there are limited data regarding how effectively social media have been used for performing those consultation and disclosure activities. This article offers investigators four specific areas to consider before using social media in consultation and outreach efforts. First, understand the forms of outreach social media platforms can provide. Second, recognize how those outreach methods relate to the specific goals of community consultation and public disclosure. Third, consider whether or not the intended audiences of community consultation and public disclosure will be available via social media. Finally, think about how social media outreach efforts will be measured and assessed before consultation and disclosure activities are under way.

  4. Biofilms Versus Activated Sludge: Considerations in Metal and Metal Oxide Nanoparticle Removal from Wastewater.

    PubMed

    Walden, Connie; Zhang, Wen

    2016-08-16

    The increasing application of metal and metal oxide nanoparticles [Me(O)NPs] in consumer products has led to a growth in concentration of these nanoparticles in wastewater as emerging contaminants. This may pose a threat to ecological communities (e.g., biological nutrient removal units) within treatment plants and those subject to wastewater effluents. Here, the toxicity, fate, and process implications of Me(O)NPs within wastewater treatment, specifically during activated sludge processing and biofilm systems are reviewed and compared. Research showed activated sludge achieves high removal rate of Me(O)NPs by the formation of aggregates through adsorption. However, recent literature reveals evidence that inhibition is likely for nutrient removal capabilities such as nitrification. Biofilm systems were much less studied, but show potential to resist Me(O)NP inhibition and achieve removal through possible retention by sorption. Implicating factors during bacteria-Me(O)NP interactions such as aggregation, surface functionalization, and the presence of organics are summarized. At current modeled levels, neither activated sludge nor biofilm systems can achieve complete removal of Me(O)NPs, thus allowing for long-term environmental exposure of diverse biological communities to Me(O)NPs in streams receiving wastewater effluents. Future research directions are identified throughout in order to minimize the impact of these nanoparticles released.

  5. Toward a Descriptive Science of Teaching: How the TDOP Illuminates the Multidimensional Nature of Active Learning in Postsecondary Classrooms

    ERIC Educational Resources Information Center

    Hora, Matthew T.

    2015-01-01

    Detailed accounts of teaching can shed light on the nature and prevalence of active learning, yet common approaches reduce teaching to unidimensional descriptors or binary categorizations. In this paper, I use the instructional systems-of-practice framework and the Teaching Dimensions Observation Protocol (TDOP) to advance an approach to thinking…

  6. Exploration of Pre-Service Teachers' Beliefs in Relation to Mathematics Teaching Activities in Classroom-Based Setting

    ERIC Educational Resources Information Center

    Kul, Umit; Celik, Sedef

    2017-01-01

    This paper has been conducted to determine future teachers' mathematical beliefs and to explore the relationship between their mathematical beliefs and initial teaching practice in a classroom setting, in terms of how they design the content of teaching activities, they employed the style of teaching in mathematics, and they engaged with pupils. A…

  7. Active penetration of Trypanosoma cruzi into host cells: historical considerations and current concepts

    PubMed Central

    de Souza, Wanderley; de Carvalho, Tecia M. Ulisses

    2013-01-01

    In the present short review, we analyze past experiments that addressed the interactions of intracellular pathogenic protozoa (Trypanosoma cruzi, Toxoplasma gondii, and Plasmodium) with host cells and the initial use of the term active penetration to indicate that a protozoan “crossed the host cell membrane, penetrating into the cytoplasm.” However, the subsequent use of transmission electron microscopy showed that, for all of the protozoans and cell types examined, endocytosis, classically defined as involving the formation of a membrane-bound vacuole, took place during the interaction process. As a consequence, the recently penetrated parasites are always within a vacuole, designated the parasitophorous vacuole (PV). PMID:23355838

  8. Target design considerations for high specific activity [{sup 11}C]O{sub 2}

    SciTech Connect

    Ferrieri, R.A.; Alexoff, D.L.; Schlyer, D.J.; McDonald, K.; Wolf, A.P.

    1993-12-31

    In the routine preparation of {sup 11}C-labeled compounds through N-[{sup 11}C]-methylation using [{sup 11}C]H{sub 3}I, total masses are always higher than synthesis mass contribution, suggesting that the target system contributes carrier carbon to the final product mass. This conclusion prompted this evaluation of target materials and target design for [{sup 11}C]O{sub 2} production. Ultimately, one is faced with the sprospect of compromising between [{sup 11}C]O{sub 2} specific activity and the amount that can be extracted from the target after a reasonable irradiation time.

  9. The Effectiveness of Embedded Teaching through the Most-to-Least Prompting Procedure in Concept Teaching to Children with Autism within Orff-Based Music Activities

    ERIC Educational Resources Information Center

    Eren, Bilgehan; Deniz, Jale; Duzkantar, Ayten

    2013-01-01

    The purpose of this study was to demonstrate the effectiveness of embedded teaching through the most-to-least prompting procedure in concept teaching to children with autism in Orff-based music activities. In this research, being one of the single subject research designs, multiple probe design was used. The generalization effect of the research…

  10. Mechanistic considerations on contact-active antimicrobial surfaces with controlled functional group densities.

    PubMed

    Bieser, Arno M; Tiller, Joerg C

    2011-04-08

    A series of N-alkyl-N,N-dimethyldeoxyammonium celluloses is synthesized by converting tosyl celluloses with DBA and DDA, respectively. Surface coatings with these water-insoluble derivatives contain well-defined densities of quaternary ammonium functions and nonactive hydrophobic and hydrophilic groups. It is shown that the antimicrobial activity of such surfaces against S. aureus requires a delicate balance between DDA, BDA, and hydrophobic groups. A mechanism is proposed that involves the selective adhesion of anionic phospholipids from the bacterial cell membrane. This so-called phospholipid sponge effect is supported by the fact that all coatings could be deactivated by treatment with SDS or negatively charged phospholipids, but not with neutral phospholipids.

  11. Denitrification in a large river: consideration of geomorphic controls on microbial activity and community structure.

    PubMed

    Tatariw, Corianne; Chapman, Elise L; Sponseller, Ryan A; Mortazavi, Behzad; Edmonds, Jennifer W

    2013-10-01

    Ecological theory argues that the controls over ecosystem processes are structured hierarchically, with broader-scale drivers acting as constraints over the interactions and dynamics at nested levels of organization. In river ecosystems, these interactions may arise from broadscale variation in channel form that directly shapes benthic habitat structure and indirectly constrains resource supply and biological activity within individual reaches. To evaluate these interactions, we identified sediment characteristics, water chemistry, and denitrifier community structure as factors influencing benthic denitrification rates in a sixth-order river that flows through two physiographic provinces and the transitional zone between them, each with distinct geomorphological properties. We found that denitrification rates tracked spatial changes in sediment characteristics and varied seasonally with expected trends in stream primary production. Highest rates were observed during the spring and summer seasons in the physiographic province dominated by fine-grained sediments, illustrating how large-scale changes in river structure can constrain the location of denitrification hotspots. In addition, nirS and nirK community structure each responded differently to variation in channel form, possibly due to changes in dissolved oxygen and organic matter supply. This shift in denitrifier community structure coincident with higher rates of N removal via denitrification suggests that microbial community structure may influence biogeochemical processes.

  12. Scientific considerations for future spectroscopic measurements from space of activity on the Sun

    NASA Astrophysics Data System (ADS)

    Holman, Gordon D.

    2016-12-01

    High-resolution UV and X-ray spectroscopy are important to understanding the origin and evolution of magnetic energy release in the solar atmosphere, as well as the subsequent evolution of heated plasma and accelerated particles. Electromagnetic radiation is observed from plasma heated to temperatures ranging from about 10 kK to above 10 MK, from accelerated electrons emitting photons primarily at X-ray energies, and from ions emitting in γ rays. These observations require space-based instruments sensitive to emissions at wavelengths shorter than the near UV. This article reviews some recent observations with emphasis on solar eruptive events, the models that describe them, and the measurements they indicate are needed for substantial progress in the future. Specific examples are discussed demonstrating that imaging spectroscopy with a cadence of seconds or better is needed to follow, understand, and predict the evolution of solar activity. Critical to substantial progress is the combination of a judicious choice of UV, EUV, and soft X-ray imaging spectroscopy sensitive to the evolution of this thermal plasma combined with hard X-ray imaging spectroscopy sensitive to suprathermal electrons. The major challenge will be to conceive instruments that, within the bounds of possible technologies and funding, have the flexibility and field of view to obtain spectroscopic observations where and when events occur while providing an optimum balance of dynamic range, spectral resolution and range, and spatial resolution.

  13. Iron chelators in medicinal applications - chemical equilibrium considerations in pharmaceutical activity.

    PubMed

    Manning, Thomas; Kean, Greg; Thomas, Jessica; Thomas, Khaleh; Corbitt, Michael; Gosnell, Donna; Ware, Ronald; Fulp, Sonya; Jarrard, Joey; Phillips, Dennis

    2009-01-01

    Iron chelators are being examined as a potential class of pharmaceutical agents to battle different types of cancer as well as iron overload diseases. In recent studies, iron binding species such as desferrioxamine, triapine, tachpyridine, Dp44Mt, and PIH have been tested in cell line tests and clinical trials. Using published chemical equilibrium values (stability constants, equilibrium constants), it is argued that an iron chelator cannot competitively remove iron from a heme-containing biomolecule (i.e. hemoglobin (Hb), myoglobin) causing a cancerous cell to die. This type of reaction (DFO(aq) + [Fe(2+,3+)-Hb] --> [Fe(2+,3+)-DFO] + Hb) has been proposed in a number of published studies using circumstantial evidence. It is argued that iron chelators can potentially interact with iron from ferritin or iron that has precipitated or flocculated as oxyhydroxide under physiological pH's. It is argued that chelators can interfere with various physiological processes by binding cations such as Ca(2+), Zn(2+) or K(+). A number of siderophores and natural products that have the ability to bind Fe(3+)/Fe(2+) as well as other cations are discussed in terms of their potential pharmaceutical activity as chelators. Chemical equilibria between cations and pharmaceutical agents, which are rarely quantitated in explaining medicinal mechanisms, are used to show that chelators can bind and remove iron and other cations from physiologically important systems required for cell survival and propagation.

  14. The Development of Teaching Skills to Support Active Learning in University Science (ALIUS)

    ERIC Educational Resources Information Center

    Bedgood, Danny R., Jr.; Bridgeman, Adam J.; Buntine, Mark; Mocerino, Mauro; Southam, Daniel; Lim, Kieran F.; Gardiner, Michael; Yates, Brian; Morris, Gayle; Pyke, Simon M.; Zadnik, Marjan

    2010-01-01

    This paper describes an Australian Learning and Teaching Council funded project for which Learning Design is encompassed in the broadest sense. ALIUS (Active Learning In University Science) takes the design of learning back to the learning experiences created for students. ALIUS is not about designing a particular activity, or subject, or course,…

  15. A New Comparison of Active Learning Strategies to Traditional Lectures for Teaching College Astronomy

    ERIC Educational Resources Information Center

    LoPresto, Michael C.; Slater, Timothy F.

    2016-01-01

    Although traditional lectures are still the dominant form of undergraduate instruction, there have been relatively few studies comparing various learner-centered and active learning teaching strategies to one another in order to guide professors in making informed instructional decisions. To study the impact of different active learning…

  16. Teaching Diversity and Aging through Active Learning Strategies: An Annotated Bibliography.

    ERIC Educational Resources Information Center

    Fried, Stephen B.; Mehrotra, Chandra M.

    Covering 10 topical areas, this annotated bibliography offers a guide to journal articles, book chapters, monographs, and books useful for teaching diversity and aging through active learning. Active learning experiences may help expand students' awareness of elements of their own diversity, broaden their world view, and enhance their culturally…

  17. Place-Based Science Teaching and Learning: 40 Activities for K-8 Classrooms

    ERIC Educational Resources Information Center

    Buxton, Cory A.; Provenzo, Eugene F., Jr.

    2011-01-01

    Grounded in theory and best-practices research, this practical text provides elementary and middle school teachers with 40 place-based activities that will help them to make science learning relevant to their students. This text provides teachers with both a rationale and a set of strategies and activities for teaching science in a local context…

  18. Activities for Teaching the U.S. Constitution in the Elementary Grades.

    ERIC Educational Resources Information Center

    Corbin, Denee J.

    Designed to work with and be integrated into the existing curriculum, this learning packet contains activities that encourage discussion and critical thinking by students about the U.S. Constitution. The first activity teaches fundamental principles of government while the second asks students to explain how the Constitution was written through…

  19. Eye Openers: Handbook of International Teaching Activities. Some Borrowed...Some New.

    ERIC Educational Resources Information Center

    Bluegrass International Program, Lexington, KY.

    This collection of global activities and teaching strategies, suggested and used by teachers, helps to foster international education in the classroom. There are 32 separate proposals for learning activities, covering a variety of format styles, educational levels, and classroom procedures. Some examples include: (1) "Global ABC's" is a…

  20. The Activity System of School-Teaching Mathematics and Mathematical Modelling.

    ERIC Educational Resources Information Center

    Julie, Cyril

    2002-01-01

    Focuses on the activity system of school-teaching mathematics and the impact of mathematical modeling. Describes the Applications of and Modeling in School Mathematics Project (AMSMAP) which investigates teachers' mathematical modeling and its relationship to a hypothesized school mathematical modeling activity system. Discusses the notion of an…

  1. Active Teaching of Diffusion through History of Science, Computer Animation and Role Playing

    ERIC Educational Resources Information Center

    Krajsek, Simona Strgulc; Vilhar, Barbara

    2010-01-01

    We developed and tested a lesson plan for active teaching of diffusion in secondary schools (grades 10-13), which stimulates understanding of the thermal (Brownian) motion of particles as the principle underlying diffusion. During the lesson, students actively explore the Brownian motion through microscope observations of irregularly moving small…

  2. Activity-Based Approach for Teaching Aqueous Solubility, Energy, and Entropy

    ERIC Educational Resources Information Center

    Eisen, Laura; Marano, Nadia; Glazier, Samantha

    2014-01-01

    We describe an activity-based approach for teaching aqueous solubility to introductory chemistry students that provides a more balanced presentation of the roles of energy and entropy in dissolution than is found in most general chemistry textbooks. In the first few activities, students observe that polar substances dissolve in water, whereas…

  3. Astronomy: Minds-on the Universe. Supplemental Teaching Activities for Grades K-8.

    ERIC Educational Resources Information Center

    Marble, Stephen; Fowler, Marilyn, Ed.

    This teachers guide contains activities and materials created to teach astronomy concepts to children from grades K-8. It is organized into four units: (1) Earth and Stars; (2) Spheres and Orbits; (3) Stars and Gravity; and (4) Scales and Measurement. Activities are arranged within each unit around six content topics: (1) Earth; (2) Solar System;…

  4. From Yeast to Hair Dryers: Effective Activities for Teaching Environmental Sciences.

    ERIC Educational Resources Information Center

    Nolan, Kathleen A.

    2001-01-01

    Reports on four experiments and/or activities that were used to stimulate student interest in environmental science. Makes the case that varying classroom activities in the environmental science classroom makes the teaching and learning experience more alive and vital to both instructor and student. (Author/MM)

  5. Structural and aerodynamic considerations of an active piezoelectric trailing-edge tab on a helicopter rotor

    NASA Astrophysics Data System (ADS)

    Murray, Gabriel Jon

    This dissertation is concerned with an active tab for use on a rotorcraft for noise and vibration reduction. The tab is located at the trailing edge of the airfoil. The tab consists of a shim sandwiched by layers of the piezoelectric actuators, macro fiber composites, of varying length. This configuration is similar to a bimorph. The modus operandi is similar to that of a trailing edge flap. The actuators deform the tab, bending it to achieve a tip displacement. This provides a change in the lift, moment, and drag coefficients of the airfoil. By actuating the system at 3/rev to 5/rev, reductions in noise and vibration can be realized. The system was examined and designed around using the UH-60 Blackhawk as the model rotorcraft. The tab is envisioned to operate between 65% to 85% of the main rotor span. The tab's chordwise dimensions considered were 20% and 15% of the blade chord. In order to assess the potential of the tab to change the lift and moment coefficients of the airfoil-tab system, a steady computational fluid dynamics study was conducted. The results were generated via the University of Maryland's Transonic Unsteady Navier-Stokes code. Various tab deflection angles, Mach numbers, and angle-of-attack values were computed. These results were compared to a trailing edge flap of similar size. The comparison shows that the tab produces lift and moment increments similar to that of the trailing edge flap. The design of the tab---composed of both active piezoelectric actuators and passive materials---was conducted using finite element analysis. The objectives were to maximize the tip deflection due to the actuators, while minimizing the deformation due to inertial and aerodynamic forces and loads. The inertial loads (acceleration terms) come from both blade motion, such as flapping and pitch, as well as the rotation of the rotor (centrifugal force). All of these previously mentioned terms cause the tab to undergo undesirable deflections. The original concept

  6. 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.

  7. Teaching Day-by-Day: A Cornucopia of Activities

    ERIC Educational Resources Information Center

    Teaching Pre K-8, 2005

    2005-01-01

    This article presents teacher's guide to daily activities for the month of November. The activities help PreK-12 educators to enhance student development. Topics for this month's activities include literacy, language, math, science, and healthy habits.

  8. [The use of active methodology in nursing care and teaching in national productions: an integrative review].

    PubMed

    Sobral, Fernanda Ribeiro; Campos, Claudinei José Gomes

    2012-02-01

    The objective of this integrative review was to identify and analyze the scientific publications regarding the use of active methodologies in nursing care and teaching in Brazil. The survey included national publications, from 1999 to 2009, using the following databases: LILACS, BDENF, MEDLINE and SciELO. A total of 28 articles were selected. The results and analysis pointed to problematization as the primary active methodology used, the lack of theoretical frameworks to plan the pedagogical action, and the excessive use of teaching techniques that do not always characterize innovation. In conclusion, the implementation of innovative methodologies requires further studies and more investment in research and dissemination on the subject.

  9. Energy Conservation Teaching Activities for Home Economics Classrooms.

    ERIC Educational Resources Information Center

    Jedlicka, Ella, Ed.

    This collection of home economics activities is intended to meet the special needs of home economics teachers who wish to include energy education activities in their curricula. The 45 activities can be used as presented, or can be modified to individual needs or local conditions. Each activity includes: (1) title, (2) objective, (3) activity…

  10. 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

  11. Teachers' scientific knowledge, teaching practice, and students' learning activities: Cases of three elementary classroom teachers

    NASA Astrophysics Data System (ADS)

    Jang, Shinho

    The purposes of this dissertation study are to better understand what specific types of scientific knowledge and practice three elementary teachers exhibit, and to examine how they use their scientific knowledge in their classroom teaching practice to provide students' opportunities to learn science when teaching condensation in the context of a unit on the water cycle. By comparing and contrasting three cases of elementary classroom teaching, this study discusses what kinds of scientific knowledge and practice are fundamental for teaching elementary science for scientific understanding. The data include structured interviews (content, pre- and post- observation, and stimulated recall), videotaped classroom observations, and collections of teachers' and students' written artifacts. Data were collected prior to, during, and after the three teachers taught condensation to fifth grade students. The data were analyzed in three contexts: interviews, teaching practices, and students' classroom activities. This made it possible to clarify which characteristics of teacher's scientific knowledge influenced which aspects of their teaching practice. Data analysis shows that teachers' scientific knowledge were closely associated with their teaching practice and students' classroom activities. Two characteristics of the teachers' scientific reasoning emerged as especially important. The first concerned how teachers connected observations of condensation with patterns in those observations (e.g., condensation occurs when warm moist air cools) and with explanations for those patterns (e.g., condensation is water vapor that changes to liquid water). Two teachers were careful to connect observations with patterns in their own thinking and in their classroom teaching. One of those teachers also connected the observations and patterns to scientific explanations. In contrast, the third teacher focused on listing scientific terms with little elaboration with specific observations and

  12. Effect of Child Centred Methods on Teaching and Learning of Science Activities in Pre-Schools in Kenya

    ERIC Educational Resources Information Center

    Andiema, Nelly C.

    2016-01-01

    Despite many research studies showing the effectiveness of teacher application of child-centered learning in different educational settings, few studies have focused on teaching and learning activities in Pre-Schools. This research investigates the effect of child centered methods on teaching and learning of science activities in preschools in…

  13. Designing flexible instructional space for teaching introductory physics with emphasis on inquiry and collaborative active learning

    NASA Astrophysics Data System (ADS)

    Bykov, Tikhon

    2010-03-01

    In recent years McMurry University's introductory physics curriculum has gone through a series of significant changes to achieve better integration of traditional course components (lecture/lab/discussion) by means of instructional design and technology. A system of flexible curriculum modules with emphasis on inquiry-based teaching and collaborative active learning has been introduced. To unify module elements, a technology suite has been used that consists of Tablet PC's and software applications including Physlets, tablet-adapted personal response system, PASCO data acquisition systems, and MS One-note collaborative writing software. Adoption of the new teaching model resulted in reevaluation of existing instructional spaces. The new teaching space will be created during the renovation of the McMurry Science Building. This space will allow for easy transitions between lecture and laboratory modes. Movable partitions will be used to accommodate student groups of different sizes. The space will be supportive of small peer-group activities with easy-to-reconfigure furniture, multiple white and black board surfaces and multiple projection screens. The new space will be highly flexible to account for different teaching functions, different teaching modes and learning styles.

  14. Reflection of light: a teaching and learning activity with primary school children

    NASA Astrophysics Data System (ADS)

    Varela, Paulo; Abreu, Cátia; Costa, Manuel F. M.

    2014-08-01

    Light and its properties is a subject that strongly attracts children from very early ages. Inquiry-based science teaching although addressed in the curricula of various countries and suggested by some international organizations, continues to have a very low expression in the teaching practices of the majority of primary school teachers and preschool educators. In this sense, we have organized several continuing training courses in order to encourage these education professionals to promote this approach to science teaching in the classroom, with the children. As part of this training process, teachers and educators put into practice, with their students, the didactic knowledge they have developed, in order to become aware of the virtues of an inquiry-based approach to children's learning. Through the implementation of the "Reflection of Light" activity, in this article, we intend to analyze the process of teaching and learning promoted in a 3rd grade class by one of the teachers participating in the training courses. The analysis of the process reveals that the teacher in training carried out a successful didactic integration of the inquiry-based science teaching approach recommended for children. In turn, the children also developed a good understanding of the contents of the activity explored in the classroom.

  15. Environmental Print Activities for Teaching Mathematics and Content Areas.

    ERIC Educational Resources Information Center

    Rule, Audrey C., Ed.; McIntyre, Sandra, Ed.; Ranous, Meg, Ed.

    Twenty-three mathematics activities that use environmental print materials are presented, along with two activities that focus on music education, one that highlights history concepts, and five science activities. The environmental print materials are words and images cut from food or other product packaging and mounted on mat board cards.…

  16. Sweet! Candy Bar Activity Teaches CAD, Math, and Graphics

    ERIC Educational Resources Information Center

    Granlund, George

    2009-01-01

    By far, the tastiest technology learning activity that the author's students work on is the development of the design of a chocolate candy bar. This article describes how the author implemented the candy bar activity. The activity gives students an opportunity to design a product and to take it from concept through to production.

  17. Active Learning: 101 Strategies To Teach Any Subject.

    ERIC Educational Resources Information Center

    Silberman, Mel

    This book contains specific, practical strategies that can be used for almost any subject matters to promote active learning. It brings together in one source a comprehensive collection of instructional strategies, with ways to get students to be active from the beginning through activities that build teamwork and get students thinking about the…

  18. Genome Consortium for Active Teaching: Meeting the Goals of BIO2010

    ERIC Educational Resources Information Center

    Campbell, A. Malcolm; Ledbetter, Mary Lee S.; Hoopes, Laura L. M.; Eckdahl, Todd T.; Heyer, Laurie J.; Rosenwald, Anne; Fowlks, Edison; Tonidandel, Scott; Bucholtz, Brooke; Gottfried, Gail

    2007-01-01

    The Genome Consortium for Active Teaching (GCAT) facilitates the use of modern genomics methods in undergraduate education. Initially focused on microarray technology, but with an eye toward diversification, GCAT is a community working to improve the education of tomorrow's life science professionals. GCAT participants have access to affordable…

  19. Teaching the Common Core Math Standards with Hands-On Activities, Grades 6-8

    ERIC Educational Resources Information Center

    Muschla, Judith A.; Muschla, Gary Robert; Muschla, Erin

    2012-01-01

    The new Common Core State Standards for Mathematics have been formulated to provide students with instruction that will help them acquire a thorough knowledge of math at their grade level, which will in turn enable them to move on to higher mathematics with competence and confidence. "Hands-on Activities for Teaching the Common Core Math…

  20. Determinants of Teachers' Intentions To Teach Physically Active Physical Education Classes.

    ERIC Educational Resources Information Center

    Martin, Jeffrey J.; Kulinna, Pamela Hodges; Eklund, Robert C.; Reed, Brett

    2001-01-01

    Investigated elementary and secondary teachers' intentions to teach physically active physical education classes, examining a model hypothesizing that teachers' intentions were determined by subjective norm, attitude, perceived behavioral control, and self-efficacy. Teacher surveys supported the theories of reasoned action and planned behavior.…

  1. Clarity in Teaching and Active Learning in Undergraduate Microbiology Course for Non-Majors

    ERIC Educational Resources Information Center

    Marbach-Ad, Gili; McGinnis, J. Randy; Pease, Rebecca; Dai, Amy H.; Schalk, Kelly A.; Benson, Spencer

    2010-01-01

    We investigated a pedagogical innovation in an undergraduate microbiology course (Microbes and Society) for non-majors and education majors. The goals of the curriculum and pedagogical transformation were to promote active learning and concentrate on clarity in teaching. This course was part of a longitudinal project (Project Nexus) which…

  2. Teaching and Learning Online: Assessing the Effect of Gender Context on Active Learning

    ERIC Educational Resources Information Center

    Pollock, Philip H.; Hamann, Kerstin; Wilson, Bruce M.

    2005-01-01

    Advocates of computer-mediated instruction have pointed to the potential of online teaching for facilitating students' active learning behavior. Small-group online discussion can have a role in meaningful student interaction. Yet, what is less known are the conditions under which students actually engage in interaction in online discussion groups…

  3. Jelly Jam, the People Preserver. An Environmental Self-Teaching Activity Book.

    ERIC Educational Resources Information Center

    Friedman, Judi

    Designed for students in grades 2 through 4, this self-teaching, interdisciplinary reading and activity program comprises a complete supplemental reading, science, and social studies approach to the problems of environmental pollution. Jelly Jam, a caring little animal, helps children understand how air, water, and land pollution affects their own…

  4. Learning to Listen: Teaching an Active Listening Strategy to Preservice Education Professionals

    ERIC Educational Resources Information Center

    McNaughton, David; Hamlin, Dawn; McCarthy, John; Head-Reeves, Darlene; Schreiner, Mary

    2008-01-01

    The importance of parent-teacher communication has been widely recognized; however, there is only limited research on teaching effective listening skills to education professionals. In this study, a pretest-posttest control group design was used to examine the effect of instruction on the active listening skills of preservice education…

  5. Active Teaching Strategies for a Sense of Salience: End-of-Life Communication

    ERIC Educational Resources Information Center

    Kopp, Mary L.

    2013-01-01

    This study compared active teaching strategies with passive lecture by evaluating cognitive, affective, and psychomotor learning outcomes, while highlighting end-of-life communication in nursing education. The problem addressed was twofold: First, passive lecture prevents transfer to situational decision-making, or a sense of salience (Benner,…

  6. Instructional Design, Active Learning, and Student Performance: Using a Trading Room to Teach Strategy

    ERIC Educational Resources Information Center

    Stewart, Alice C.; Houghton, Susan M.; Rogers, Patrick R.

    2012-01-01

    This research used a quasi-experimental design with two conditions to test the impact of active learning in the context of integrated instructional design. The control condition was a traditional approach to teaching an undergraduate strategy capstone class. The intervention condition was an undergraduate strategy capstone class that was designed…

  7. Global Change. Teaching Activities on Global Change for Grades 4-6.

    ERIC Educational Resources Information Center

    Geological Survey (Dept. of Interior), Reston, VA.

    This packet contains a series of teaching guides on global change. The series includes lessons on dendrochronology; land, air, and water; and island living. Included is information such as : laws of straws; where land, air, and water meet; and Earth as home. Each section provides an introductory description of the activity, the purpose of the…

  8. A "Tools for Teachers" Approach for Infusing Social Skills Instruction into Daily Teaching Activities

    ERIC Educational Resources Information Center

    Leffert, James S.; Brady, Mary E.; Siperstein, Gary N.

    2009-01-01

    Students participate in a "social community" of learners. For children with learning problems, mastering the skills needed to actively participate in this community can be a challenge. How can teachers find time to provide social skills instruction, given the pressures to teach academic subjects first and foremost? This article shows school…

  9. A National Study of Training Content and Activities for Faculty Development for Online Teaching

    ERIC Educational Resources Information Center

    Meyer, Katrina A.; Murrell, Vicki S.

    2014-01-01

    This article presents the results of a national study of 39 higher education institutions that collected information about their practices for faculty development for online teaching and particularly the content and training activities used during 2011-2012. This study found that the most frequently offered training content (97% of the…

  10. 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…

  11. Running Simulations without Ruining Your Life: Simple Ways to Incorporate Active Learning into Your Teaching

    ERIC Educational Resources Information Center

    Glazier, Rebecca A.

    2011-01-01

    Despite the growing availability and popularity of simulations and other active teaching techniques, many instructors may be deterred from using simulations because of the potentially high costs involved. Instructors could spend a preponderance of their time and resources developing and executing simulations, but such an approach is not necessary.…

  12. Activity-Based Teaching in Social Studies Education: An Action Research

    ERIC Educational Resources Information Center

    Akkus, Zekerya

    2015-01-01

    The aim of this study was to determine pre-service social studies teachers' skills to plan and apply the activity-based teaching and contribute to their development of these skills. In the study, the action research design of qualitative research was used. The sample of the study consisted of 6 pre-service teachers who were 4th year students at…

  13. Teaching Tip: Active Learning via a Sample Database: The Case of Microsoft's Adventure Works

    ERIC Educational Resources Information Center

    Mitri, Michel

    2015-01-01

    This paper describes the use and benefits of Microsoft's Adventure Works (AW) database to teach advanced database skills in a hands-on, realistic environment. Database management and querying skills are a key element of a robust information systems curriculum, and active learning is an important way to develop these skills. To facilitate active…

  14. Jelly Jam, the People Preserver. An Environmental Self-Teaching Activity Book. Bermuda Edition.

    ERIC Educational Resources Information Center

    Friedman, Judi

    Designed for students in grades 2 through 4, this self-teaching, interdisciplinary reading and activity program approaches the environmental conditions, the state of natural resources, and the problems of pollution in Bermuda. A caring little animal named Jelly Jam is used to help children understand how air, water, and land pollution affect their…

  15. A Proposal for Teaching Undergraduate Chemistry Students Carbohydrate Biochemistry by Problem-Based Learning Activities

    ERIC Educational Resources Information Center

    Figueira, Angela C. M.; Rocha, Joao B. T.

    2014-01-01

    This article presents a problem-based learning (PBL) approach to teaching elementary biochemistry to undergraduate students. The activity was based on "the foods we eat." It was used to engage students' curiosity and to initiate learning about a subject that could be used by the future teachers in the high school. The experimental…

  16. Teaching about Food and Hunger: 33 Activities. Environmental Education Series, Volume 1.

    ERIC Educational Resources Information Center

    Otero, George G.; Smith, Gary R.

    Thirty-three supplementary teaching activities are provided to complement existing curricula related to food. Content covers food production and distribution, nutrition, food shortages, food habits, meal planning, and other topics appropriate for secondary and adult programs. Although the objectives are varied for each lesson, taken as a whole…

  17. A Novel Laboratory Activity for Teaching about the Evolution of Multicellularity

    ERIC Educational Resources Information Center

    Ratcliff, William C.; Raney, Allison; Westreich, Sam; Cotner, Sehoya

    2014-01-01

    The evolution of complexity remains one of the most challenging topics in biology to teach effectively. We present a novel laboratory activity, modeled on a recent experimental breakthrough, in which students experimentally evolve simple multicellularity using single-celled yeast ("Saccharomyces cerevisiae"). By simply selecting for…

  18. Attending to the Grammatical Errors of Students Using Constructive Teaching and Learning Activities

    ERIC Educational Resources Information Center

    Wornyo, Albert Agbesi

    2016-01-01

    This study was a classroom-based action research. In this study, constructive teaching and learning activities were used to help learners improve on their grammar and usage with a focus on how to help them internalize subject verb agreement rules. The purpose of the research was to assist learners to improve upon their performance in grammar and…

  19. Status of the Usage of Active Learning and Teaching Method and Techniques by Social Studies Teachers

    ERIC Educational Resources Information Center

    Akman, Özkan

    2016-01-01

    The purpose of this study was to determine the active learning and teaching methods and techniques which are employed by the social studies teachers working in state schools of Turkey. This usage status was assessed using different variables. This was a case study, wherein the research was limited to 241 social studies teachers. These teachers…

  20. Using Active Learning to Teach Culturally Relevant Personal Finance to Native American Students

    ERIC Educational Resources Information Center

    Saboe, Lorna

    2014-01-01

    Active learning is a teaching approach that requires students to do something intellectually with course content. This involves examining, questioning, and relating knowledge gained from previous experiences to new knowledge and skills. Native American students have been found to have low financial literacy skills. Family and consumer sciences…

  1. "Learning by Doing": A Teaching Method for Active Learning in Scientific Graduate Education

    ERIC Educational Resources Information Center

    Bot, Ludovic; Gossiaux, Pol-Bernard; Rauch, Carl-Philippe; Tabiou, Safouana

    2005-01-01

    This article describes an active learning method for the teaching of physical sciences and mathematics to engineers. After defining the challenges involved in the training of engineers, we shall describe the answers provided by our method, "learning by doing" (named "Apprentissage Par l"Action" in French), by introducing…

  2. An Active Learning Approach to Teach Advanced Multi-Predictor Modeling Concepts to Clinicians

    ERIC Educational Resources Information Center

    Samsa, Gregory P.; Thomas, Laine; Lee, Linda S.; Neal, Edward M.

    2012-01-01

    Clinicians have characteristics--high scientific maturity, low tolerance for symbol manipulation and programming, limited time outside of class--that limit the effectiveness of traditional methods for teaching multi-predictor modeling. We describe an active-learning based approach that shows particular promise for accommodating these…

  3. Teaching Tip: Using Activity Diagrams to Model Systems Analysis Techniques: Teaching What We Preach

    ERIC Educational Resources Information Center

    Lending, Diane; May, Jeffrey

    2013-01-01

    Activity diagrams are used in Systems Analysis and Design classes as a visual tool to model the business processes of "as-is" and "to-be" systems. This paper presents the idea of using these same activity diagrams in the classroom to model the actual processes (practices and techniques) of Systems Analysis and Design. This tip…

  4. WATER: Water Activities Teaching Environmental Responsibility: Teacher Resource, Environmental Science.

    ERIC Educational Resources Information Center

    Kramer, Ed, Ed.; And Others

    This activity book was developed as part of an effort to protect water quality of the Stillwater River, Ohio, through a Watershed Protection Project. It is designed to raise teachers' and students' awareness and trigger a sense of stewardship towards the preservation of water resources. The activities are generally appropriate for elementary age…

  5. Healthy and Creative Tap Dance: Teaching a Lifetime Physical Activity

    ERIC Educational Resources Information Center

    Hernandez, Barbara L. Michiels; Ozmun, Michelle; Keeton, Gladys

    2013-01-01

    As a result of competitive dance television shows, interest in tap dance seems to have increased in the past few years. Tap dance is a challenging and fun lifetime physical activity that is appropriate for people of all ages. It is an excellent activity for K-12 physical education programs, higher education, parks and recreation facilities,…

  6. Teaching Basic Geographical Skills: Map and Compass Activities.

    ERIC Educational Resources Information Center

    Trussell, Margaret Edith

    1986-01-01

    Presents a unit on map and compass activities which introduces compass direction, magnetic declination and conversion of map measurement to familiar units. Requires four, one-hour class meetings and may be followed by a half-day orienteering activity. (Author/JDH)

  7. Teaching Sociology of Sport: An Active Learning Approach.

    ERIC Educational Resources Information Center

    Blinde, Elaine M.

    1995-01-01

    Asserts that sport is a pervasive aspect of society. Presents and describes four learning activities designed to help students understand the significance of sport as a social institution. Maintains that, while the activities focus on the institution of sport, they can be used in a variety of sociology courses. (CFR)

  8. "Old Dead Guys": Using Activity Breaks to Teach History

    ERIC Educational Resources Information Center

    Holles, Joseph H.

    2009-01-01

    The people and history of chemical engineering surround us: Gibbs free energy, Arrhenius Equation, and Reynolds number. Since these seminal figures appear in almost every classroom lecture, they provide an opportunity for a historically focused activity break. Each activity break provides the students with an image of the historical figure along…

  9. Teaching Sociological Theory through Active Learning: The Irrigation Exercise

    ERIC Educational Resources Information Center

    Holtzman, Mellisa

    2005-01-01

    For students, theory is often one of the most daunting aspects of sociology--it seems abstract, removed from the concrete events of their everyday lives, and therefore intimidating. In an attempt to break down student resistance to theory, instructors are increasingly turning to active learning approaches. Active learning exercises, then, appear…

  10. Teaching students to read the primary literature using POGIL activities.

    PubMed

    Murray, Tracey Arnold

    2014-01-01

    The ability to read, interpret, and evaluate articles in the primary literature are important skills that science majors will use in graduate school and professional life. Because of this, it is important that students are not only exposed to the primary literature in undergraduate education, but also taught how to read and interpret these articles. To achieve this objective, POGIL activities were designed to use the primary literature in a majors biochemistry sequence. Data show that students were able to learn content from the literature without separate activities or lecture. Students also reported an increase in comfort and confidence in approaching the literature as a result of the activities.

  11. Teaching the History of Technology. A Cooperative Learning Activity.

    ERIC Educational Resources Information Center

    MacKinnon, Gregory R.

    1999-01-01

    Discusses the importance of the historical context of technology and offers a cooperative-learning activity that highlights Elijah McCoy, a black inventor who was a notable contributor to technological development in the 1800s. (JOW)

  12. Considerations from Places Where Indigenous and Western Ways of Knowing, Being, and Doing Circulate Together: STEM as Artifact of Teaching and Learning

    ERIC Educational Resources Information Center

    Borden, Lisa Lunney; Wiseman, Dawn

    2016-01-01

    The editors have challenged us to consider STEM within the Canadian educational context. We find that the push to STEM is based on stories that frame the need for STEM within an economic imperative. Though some people are questioning the prevailing story and attempting to tell stories about STEM as a more integrated approach to teaching and…

  13. Model Activity Systems: Dialogic Teacher Learning for Social Justice Teaching

    ERIC Educational Resources Information Center

    Hoffman-Kipp, Peter

    2003-01-01

    Interest of teacher educators working in the field of social justice focuses on the ways in which teachers learn to inscribe their professional activity within social movements (for progressive change. The community of practice (COP) approach to understanding learning as a social process has a lot of currency right now in teacher education…

  14. Using Challenge Course Activities to Teach Organizational Ethics

    ERIC Educational Resources Information Center

    Goltz, Sonia M.; Hietapelto, Amy B.

    2006-01-01

    Few learning experiences give students immediate feedback on ethical and unethical behaviors and provide opportunities to repeatedly practice effective behaviors. This article describes how the authors have used challenge course activities to stimulate students to observe their own and others' ethical and unethical behaviors. Specifically, these…

  15. Using an Active-Learning Approach to Teach Epigenetics

    ERIC Educational Resources Information Center

    Colon-Berlingeri, Migdalisel

    2010-01-01

    Epigenetics involves heritable changes in gene expression that do not involve alterations in the DNA sequence. I developed an active-learning approach to convey this topic to students in a college genetics course. I posted a brief summary of the topic before class to stimulate exchange in cooperative groups. During class, we discussed the…

  16. Teaching Writing. Three Seasonal Activities to Hone Kids' Observation Skills.

    ERIC Educational Resources Information Center

    Power, Brenda

    1997-01-01

    The seasonal activities presented are: observing herbs to encourage use of the senses in writing; watching a jack-o'-lantern wither to learn skills in writing details; and building snowmen to learn to explain a string of events in writing. (SM)

  17. Activities for Teaching Positive Psychology: A Guide for Instructors

    ERIC Educational Resources Information Center

    Froh, Jeffrey J., Ed.; Parks, Acacia C., Ed.

    2012-01-01

    Positive psychology is a rapidly expanding area of study that is of great interest to students at the graduate, undergraduate, and high school levels. But the field is so broad that teachers who want to cover all the bases when designing a positive psychology course may have difficulty locating and selecting materials. "Activities for Teaching…

  18. A Neuroanatomy Teaching Activity Using Case Studies and Collaboration.

    ERIC Educational Resources Information Center

    Sheldon, Jane P.

    2000-01-01

    Describes an activity for use in an introductory psychology course in which students collaborate and apply their neuroanatomy knowledge to three case studies. Provides a table with descriptions of and possible answers for the three case studies and discusses the students' responses. (CMK)

  19. The Protest as a Teaching Technique for Promoting Feminist Activism.

    ERIC Educational Resources Information Center

    Rose, Suzanna

    An assignment about protesting was given to students in an upper-level undergraduate women's studies course to provide them with experience and skills in political protesting and to promote feminist activism. The students selected for their assignments: (1) a letter writing campaign against Robert Bork's Supreme Court nomination; (2) a picket…

  20. Teaching Activities in Science/Society/Technology/Environment.

    ERIC Educational Resources Information Center

    Disinger, John F.; Lisowski, Marylin

    Developed to highlight the interrelationships between and among science, technology, society, and the environment, this guide offers educators ideas and activities, and identifies resources for instruction at the elementary and secondary school level. Introductory comments explain and support the role and importance of environmental education in…

  1. An Activity to Teach Students about Schematic Processing

    ERIC Educational Resources Information Center

    Isbell, Linda M.; Tyler, James M.; Burns, Kathleen C.

    2007-01-01

    We designed a classroom activity to foster students' understanding of what schemas are and how they function. We used a video of the instructor as an infant to illustrate how schemas influence gender stereotyping. Before the video, we told students that the baby was either a boy or a girl. After the video, students rated whether the baby would…

  2. Teaching Science Methods Courses with Web-Enhanced Activities.

    ERIC Educational Resources Information Center

    Bodzin, Alec M.

    Learning science in today's classroom does not have to be restricted to text-based curricular resources. Web sites present learners with a wide range of science activities in various formats ranging from text-only information to providing authentic real-time data sets and interactive simulations. This paper discusses reasons for using the Internet…

  3. Developing a Repertoire of Activities for Teaching Physical Science.

    ERIC Educational Resources Information Center

    Cain, Peggy W.

    This activity manual is divided into 15 units which focus on: the nature of science; metric measurements; properties of matter; energy; atomic structure; chemical reactions; acids, bases, and salts; temperature and heat; readioactivity; mechanics; wave motion, sound, and light; static charges and current electricity magnetism and electromagnetism;…

  4. Teaching Ideas and Activities for Classroom: Integrating Technology into the Pedagogy of Integral Calculus and the Approximation of Definite Integrals

    ERIC Educational Resources Information Center

    Caglayan, Gunhan

    2016-01-01

    The purpose of this article is to offer teaching ideas in the treatment of the definite integral concept and the Riemann sums in a technology-supported environment. Specifically, the article offers teaching ideas and activities for classroom for the numerical methods of approximating a definite integral via left- and right-hand Riemann sums, along…

  5. 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…

  6. Using Improvisation as a Teaching Strategy: Improvisation Can Be a Challenging, but Exciting, Activity for Students and Teachers

    ERIC Educational Resources Information Center

    Riveire, Janine

    2006-01-01

    Trying to implement the National Standards for Music Education the author has led her to the important conclusion that improvisation is a valuable teaching tool. Rather than thinking about it as yet another thing to teach in the already too-short music lesson, she has started using improvisation activities to reinforce music learning. By doing…

  7. The Big Jump: A Classroom Guide for Teaching Insurance to Teenagers and Young Adults through Creative Activities.

    ERIC Educational Resources Information Center

    Credit Union National Association, Inc., Madison, WI.

    This kit contains a teaching guide with objectives, answers, and instructions for each activity and spirit masters color coded to correspond with the appropriate chapter in the teaching guide. Five program segments are presented: (1) introduction to insurance; (2) homeowners/renters insurance; (3) automobile and motorcycle insurance; (4) health…

  8. The Effect of Teaching the Cell Topic Using the Jigsaw Method on Students' Achievement and Learning Activity.

    ERIC Educational Resources Information Center

    Dori, Y. J.; And Others

    Teaching the Cell topic in junior high schools involves a host of problems. The study reported in this paper investigated the effect of various teaching methods on Israeli students' achievements, acquiring laboratory skills, and the dimensions of learning activities. The Cell topic was taught to an experimental group using the Jigsaw method and…

  9. Standardized training tools for the UPDRS activities of daily living scale: newly available teaching program.

    PubMed

    Goetz, Christopher G; LeWitt, Peter A; Weidenman, Meredith

    2003-12-01

    The Unified Parkinson's Disease Rating Scale (UPDRS) is the most widely used scale for evaluation of clinical impairment in PD. Whereas the motor section has been studied intensively for clinimetric properties and has an associated training tape, the Activities of Daily Living (ADL) section has been studied less rigorously. In preparation for a multicenter study that planned to use the UPDRS ADL score as an outcome, the authors reviewed the UPDRS ADL scale and designed a teaching program to provide a uniform technique for data acquisition without changing any wording of the primary scale. The teaching program is composed of four components: overall guidelines, clarifying points, recommended strategies, and a teaching videotape. The videotape shows examples of interviewers assessing each ADL item with patients of different disability levels and provides a complete ADL assessment of a single patient. Systematic training and utilization of this teaching program offer the potential for more uniformity in results of ADL assessments conducted in clinical practice and multicenter, international studies of PD. The written materials and videotape belong to the Movement Disorder Society and are available by contacting the MDS central office.

  10. Activities for Teaching K-6 Math/Science Concepts. Classroom Activities Series - Number 2.

    ERIC Educational Resources Information Center

    Farmer, Walter A.; Farrell, Margaret A.

    This book is a revised edition of one of the products of a project, "Teaching Mathematics and Science Concepts, K-6, funded by the New York State Education Department. The project was a collaborative effort by mathematics and science education faculty at the State University of New York at Albany and representatives of eight school districts in…

  11. Theoretical and practical considerations for the design of the iMUSH active-source seismic experiment

    NASA Astrophysics Data System (ADS)

    Kiser, E.; Levander, A.; Harder, S. H.; Abers, G. A.; Creager, K. C.; Vidale, J. E.; Moran, S. C.; Malone, S. D.

    2013-12-01

    The multi-disciplinary imaging of Magma Under St. Helens (iMUSH) experiment seeks to understand the details of the magmatic system that feeds Mount St. Helens using active- and passive-source seismic, magnetotelluric, and petrologic data. The active-source seismic component of this experiment will take place in the summer of 2014 utilizing all of the 2600 PASSCAL 'Texan' Reftek instruments which will record twenty-four 1000-2000 lb shots distributed around the Mount St. Helens region. The instruments will be deployed as two consecutive refraction profiles centered on the volcano, and a series of areal arrays. The actual number of areal arrays, as well as their locations, will depend strongly on the length of the experiment (3-4 weeks), the number of instrument deployers (50-60), and the time it will take per deployment given the available road network. The current work shows how we are balancing these practical considerations against theoretical experiment designs in order to achieve the proposed scientific goals with the available resources. One of the main goals of the active-source seismic experiment is to image the magmatic system down to the Moho (35-40 km). Calculating sensitivity kernels for multiple shot/receiver offsets shows that direct P waves should be sensitive to Moho depths at offsets of 150 km, and therefore this will likely be the length of the refraction profiles. Another primary objective of the experiment is to estimate the locations and volumes of different magma accumulation zones beneath the volcano using the areal arrays. With this in mind, the optimal locations of these arrays, as well as their associated shots, are estimated using an eigenvalue analysis of the approximate Hessian for each possible experiment design. This analysis seeks to minimize the number of small eigenvalues of the approximate Hessian that would amplify the propagation of data noise into regions of interest in the model space, such as the likely locations of magma

  12. Activating a Teaching Philosophy in Social Work Education: Articulation, Implementation, and Evaluation

    ERIC Educational Resources Information Center

    Owens, Larry W.; Miller, J. Jay; Grise-Owens, Erlene

    2014-01-01

    This article describes how to develop a comprehensive teaching philosophy from articulation through implementation to evaluation. Using literature and teaching-learning experiences, we discuss pragmatic steps for using a teaching philosophy to inform, engage, and evaluate teaching-learning. We promote an integrated teaching philosophy to ensure…

  13. Using Active Learning to Teach Concepts and Methods in Quantitative Biology.

    PubMed

    Waldrop, Lindsay D; Adolph, Stephen C; Diniz Behn, Cecilia G; Braley, Emily; Drew, Joshua A; Full, Robert J; Gross, Louis J; Jungck, John A; Kohler, Brynja; Prairie, Jennifer C; Shtylla, Blerta; Miller, Laura A

    2015-11-01

    This article provides a summary of the ideas discussed at the 2015 Annual Meeting of the Society for Integrative and Comparative Biology society-wide symposium on Leading Students and Faculty to Quantitative Biology through Active Learning. It also includes a brief review of the recent advancements in incorporating active learning approaches into quantitative biology classrooms. We begin with an overview of recent literature that shows that active learning can improve students' outcomes in Science, Technology, Engineering and Math Education disciplines. We then discuss how this approach can be particularly useful when teaching topics in quantitative biology. Next, we describe some of the recent initiatives to develop hands-on activities in quantitative biology at both the graduate and the undergraduate levels. Throughout the article we provide resources for educators who wish to integrate active learning and technology into their classrooms.

  14. Adopting an Active Learning Approach to Teaching in a Research-Intensive Higher Education Context Transformed Staff Teaching Attitudes and Behaviours

    ERIC Educational Resources Information Center

    White, Paul J.; Larson, Ian; Styles, Kim; Yuriev, Elizabeth; Evans, Darrell R.; Rangachari, P. K.; Short, Jennifer L.; Exintaris, Betty; Malone, Daniel T.; Davie, Briana; Eise, Nicole; Mc Namara, Kevin; Naidu, Somaiya

    2016-01-01

    The conventional lecture has significant limitations in the higher education context, often leading to a passive learning experience for students. This paper reports a process of transforming teaching and learning with active learning strategies in a research-intensive educational context across a faculty of 45 academic staff and more than 1,000…

  15. 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…

  16. Examining the Effects of Video Modeling and Prompts to Teach Activities of Daily Living Skills.

    PubMed

    Aldi, Catarina; Crigler, Alexandra; Kates-McElrath, Kelly; Long, Brian; Smith, Hillary; Rehak, Kim; Wilkinson, Lisa

    2016-12-01

    Video modeling has been shown to be effective in teaching a number of skills to learners diagnosed with autism spectrum disorders (ASD). In this study, we taught two young men diagnosed with ASD three different activities of daily living skills (ADLS) using point-of-view video modeling. Results indicated that both participants met criterion for all ADLS. Participants did not maintain mastery criterion at a 1-month follow-up, but did score above baseline at maintenance with and without video modeling. • Point-of-view video models may be an effective intervention to teach daily living skills. • Video modeling with handheld portable devices (Apple iPod or iPad) can be just as effective as video modeling with stationary viewing devices (television or computer). • The use of handheld portable devices (Apple iPod and iPad) makes video modeling accessible and possible in a wide variety of environments.

  17. An epistemological analysis of the evolution of didactical activities in teaching-learning sequences: the case of fluids

    NASA Astrophysics Data System (ADS)

    Psillos, D.

    2004-05-01

    In the present paper we propose a theoretical framework for an epistemological modelling of teaching-learning (didactical) activities, which draws on recent studies of scientific practice. We present and analyse the framework, which includes three categories: namely, Cosmos- Evidence-Ideas (CEI). We also apply this framework in order to model a posteriori the didactical activities included in three successive teaching-learning sequences in the field of fluids, developed gradually by the same researchers over several years under evolving dominant approaches to science teaching and learning (transmission, discovery, constructivist). For each sequence we analyse the planned activities included in student and teacher documents in terms of the CEI model. We deduce the suggested links (or lack of them) between the three categories and discuss the opportunities that students would have during science teaching to link in each sequence the world of theories with real things.

  18. ["STeP" ("Students Teaching Patients"): Medical Students Following up on Informed Consent Discussions. Results of a Methodological Change and Further Considerations].

    PubMed

    Chiapponi, C; Meyer, F; Kersten, F; Bruns, C

    2016-12-01

    Background: Literature shows an increasing number of reports on the incompleteness of informed consent discussions held by residents. Residents feel insecure and not adequately prepared for this task. This project aimed to integrate supervised informed consent discussions into the medical curriculum, working with "real" patients instead of other students or actors. Method: "STeP" ("Students Teaching Patients") is a teaching format which has been recently introduced at the University of Magdeburg. Initially, a certified physician prepares medical students for taking informed consent. Using standard questionnaires, students interview patients who have given consent, following up on what patients recall from the informed consent discussion. Afterwards the results are reported to the physician, who then checks back with the patient that there are no new or unanswered questions. In this part of the project, the original process was changed in that a group of patients was interviewed twice to evaluate whether students were able to increase patients' knowledge. Results: Although all students taking part in this study had already completed the surgery course, they were not sufficiently aware of the most relevant complications of laparoscopic cholecystectomy. Also it was difficult for informed patients to render the consequences and complications resulting from such a procedure. Randomly chosen patients recalled only one possible complication on average, although they had signed the informed consent form. Most of them could not explain the effects of a lesion of the bile duct. Although those patients who had been interviewed twice recalled more complications than those who had been interviewed only once, patients generally did not like to be interviewed twice, which caused us to discontinue this part of the project. Conclusions: Based on the analysis of the limitations of this method of repeated interviews, we now plan to perform STeP as a "student consultation" before the

  19. Teaching Activities

    ERIC Educational Resources Information Center

    Samuelson, Joakim

    2010-01-01

    The field of mathematics is complex, areas such as arithmetic, and geometry each consist of several sub-domains and encompass many cognitive processes. Achievement tests for elementary pupils assess a wide range of arithmetic skills such as number sense, procedural knowledge, and using problem solving strategies. Although mathematical tests often…

  20. Project Activities as a Form of English Language Teaching Based on the Interdisciplinary Approach to Form Intercultural Communicative Competence

    ERIC Educational Resources Information Center

    Redchenko, Nadezhda N.

    2016-01-01

    The authors of this article suggest a thesis about the purpose of teaching a foreign language--it is student's communicative activities, i.e. learning a foreign language in practice. The teacher's task is to encourage activities of every student and to create situations to develop their creative activities in a learning process. New information…

  1. The SERC K12 Educators Portal to Teaching Activities and Pedagogic Approaches

    NASA Astrophysics Data System (ADS)

    Larsen, K.; Kirk, K. B.; Manduca, C. A.; Ledley, T. S.; Schmitt, L.

    2013-12-01

    The Science Education Resource Center (SERC) has created a portal to information for K12 educators to provide high-quality grade level appropriate materials from a wide variety of projects and topics. These materials were compiled across the SERC site, showcasing materials that were created for, or easily adaptable to, K12 classrooms. This resource will help support implementation of Next Generation Science Standards by assisting educators in finding innovative resources to address areas of instruction that are conceptually different than previous national and state science standards. Specifically, the K12 portal assists educators in learning about approaches that address the cross-cutting nature of science concepts, increasing students quantitative reasoning and numeracy skills, incorporating technology such as GIS in the classroom, and by assisting educators of all levels of K12 instruction in using relevant and meaningful ways to teach science concepts. The K12 portal supports educators by providing access to hundreds of teaching activities covering a wide array of science topics and grade levels many of which have been rigorously reviewed for pedagogic quality and scientific accuracy. The portal also provides access to web pages that enhance teaching practices that help increase student's system thinking skills, make lectures interactive, assist instructors in conducting safe and effective indoor and outdoor labs, providing support for teaching energy and climate literacy principles, assisting educators in addressing controversial content, provide guidance in engaging students affective domain, and provides a collection of tools for making teaching relevant in 21st century classrooms including using GIS, Google Earth, videos, visualizations and simulations to model and describe scientific concepts. The portal also provides access to material for specific content and audiences by (1) Supporting AGIs 'Map your World' week to specifically highlight teaching

  2. Identifying teaching in wild animals.

    PubMed

    Thornton, Alex; Raihani, Nichola J

    2010-08-01

    After a long period of neglect, the study of teaching in nonhuman animals is beginning to take a more prominent role in research on social learning. Unlike other forms of social learning, teaching requires knowledgeable individuals to play an active role in facilitating learning by the naive. Casting aside anthropocentric requirements for cognitive mechanisms assumed to underpin teaching in our own species, researchers are now beginning to discover evidence for teaching across a wide range of taxa. Nevertheless, unequivocal evidence for teaching remains scarce, with convincing experimental data limited to meerkats, pied babblers, and tandem-running ants. In this review, our aim is to stimulate further research in different species and contexts by providing conceptual and methodological guidelines for identifying teaching, with a focus on natural populations. We begin by highlighting the fact that teaching is a form of cooperative behavior that functions to promote learning in others and show that consideration of these key characteristics is critical in helping to identify suitable targets for future research. We then go on to discuss potential observational, experimental, and statistical techniques that may assist researchers in providing evidence that the criteria that make up the accepted operational definition of teaching have been met. Supplemental materials for this article may be downloaded from http://lb.psychonomic-journals.org/content/supplemental.

  3. Student Reciprocal Peer Teaching as a Method for Active Learning: An Experience in an Electrotechnical Laboratory

    NASA Astrophysics Data System (ADS)

    Muñoz-García, Miguel A.; Moreda, Guillermo P.; Hernández-Sánchez, Natalia; Valiño, Vanesa

    2012-10-01

    Active learning is one of the most efficient mechanisms for learning, according to the psychology of learning. When students act as teachers for other students, the communication is more fluent and knowledge is transferred easier than in a traditional classroom. This teaching method is referred to in the literature as reciprocal peer teaching. In this study, the method is applied to laboratory sessions of a higher education institution course, and the students who act as teachers are referred to as "laboratory monitors." A particular way to select the monitors and its impact in the final marks is proposed. A total of 181 students participated in the experiment, experiences with laboratory monitors are discussed, and methods for motivating and training laboratory monitors and regular students are proposed. The types of laboratory sessions that can be led by classmates are discussed. This work is related to the changes in teaching methods in the Spanish higher education system, prompted by the Bologna Process for the construction of the European Higher Education Area

  4. Students connecting critical appraisal to evidence-based practice: a teaching-learning activity for research literacy.

    PubMed

    Jakubec, Sonya L; Astle, Barbara J

    2013-01-01

    This article describes the implementation of an innovative research literacy teaching-learning activity. The Research in Practice Challenge activity promoted the importance and relevance of evidence-based practice with second-year nursing students in an undergraduate research course. Students appraised the evidence within policies and practice guidelines identified by managers in practice. Collaboration among students, faculty, managers, and the librarian enabled completion of the activity. Essential skills of identifying research problems in practice, searching the literature, and critically evaluating evidence were applied. Ultimately, students were asked to respond to the question: "Does this policy or guideline need revision, and how, based upon current evidence?" Effectiveness of this activity was garnered from the students' responses to course evaluations and analysis of teaching notes. Course evaluation revealed that students valued how the activity highlighted the relevance of research literacy for their practice. Further recommendations for research literacy teaching and learning are suggested.

  5. Ben's perception of space and subitizing activity: a constructivist teaching experiment

    NASA Astrophysics Data System (ADS)

    MacDonald, Beth L.

    2015-12-01

    This 22-session constructivist teaching experiment set out to investigate a preschool student's number understanding relative to his subitizing activity. Subitizing, a quick apprehension of the numerosity of a small set of items, has been found to characterize perceptual and conceptual processes students rely on as their understanding of number develops. The purpose for this study is to investigate how a preschool student's, Ben, perceptual subitizing activity changed relative to the density of items and the development of his number understanding. Findings indicated that early on in the teaching experiment, Ben's perceptual subitizing activity was influenced by his primary reliance upon the perceived amount of space between items. Shifts in reasoning when perceptually subitizing indicated physiological and experiential development in Ben's number understanding, as Ben described the number of items increasing when the perceived amount of space between items decreased. Number conservation was considered as relevant to these findings because Ben's explanation for why a number could increase or decrease mirrored similar logic when unable to conserve number. Implications of this study suggest nuances in number understanding development which can explain preschool students' reliance upon a more refined set of perceptual subitizing.

  6. Practical Considerations when Using Pedometers to Assess Physical Activity in Population Studies: Lessons from the Burnie Take Heart Study

    ERIC Educational Resources Information Center

    Schmidt, Michael D.; Blizzard, C. Leigh; Venn, Alison J.; Cochrane, Jennifer A.; Dwyer, Terence

    2007-01-01

    The aim of this study was to summarize both practical and methodological issues in using pedometers to assess physical activity in a large epidemiologic study. As part of a population-based survey of cardiovascular disease risk factors, physical activity was assessed using pedometers and activity diaries in 775 men and women ages 25-64 years who…

  7. Sighting Horizons of Teaching in Higher Education

    ERIC Educational Resources Information Center

    Barnett, Ronald; Guzmán-Valenzuela, Carolina

    2017-01-01

    This conceptual paper tackles the matter of teaching in higher education and proposes a concept of "horizons of teaching." It firstly offers an overview of the considerable empirical literature around teaching--especially conceptions of teaching, approaches to teaching and teaching practices--and goes on to pose some philosophical and…

  8. The quest for knowledge transfer efficacy: blended teaching, online and in-class, with consideration of learning typologies for non-traditional and traditional students

    PubMed Central

    Van Doorn, Judy R.; Van Doorn, John D.

    2014-01-01

    The pedagogical paradigm shift in higher education to 24-h learning environments composed of teaching delivery methods of online courses, blended/hybrid formats, and face-to-face (f2f) classes is increasing access to global, lifelong learning. Online degrees have been offered at 62.4% of 2800 colleges and universities. Students can now design flexible, life-balanced course schedules. Higher knowledge transfer rates may exist with blended course formats with online quizzes and valuable class time set for Socratic, quality discussions and creative team presentations. Research indicates that younger, traditional students exhibit heightened performance goal orientations and prefer entertaining professors who are funny, whereas non-traditional students exhibit mastery profiles and prefer courses taught by flexible, yet organized, professors. A 5-year study found that amongst 51,000 students taking both f2f and online courses, higher online failure rates occurred. Competing life roles for non-traditional students and reading and writing needs for at-risk students suggest that performance may be better if programs are started in f2f courses. Models on effective knowledge transfer consider the planning process, delivery methods, and workplace application, but a gap exists for identifying the diversity of learner needs. Higher education enrollments are being compromised with lower online retention rates. Therefore, the main purpose of this review is to delineate disparate learning styles and present a typology for the learning needs of traditional and non-traditional students. Secondly, psychology as a science may need more rigorous curriculum markers like mapping APA guidelines to knowledge objectives, critical assignments, and student learning outcomes (SLOs) (e.g., online rubric assessments for scoring APA style critical thinking essays on selected New York Times books). Efficacious knowledge transfer to diverse, 21st century students should be the Academy's focus. PMID

  9. The quest for knowledge transfer efficacy: blended teaching, online and in-class, with consideration of learning typologies for non-traditional and traditional students.

    PubMed

    Van Doorn, Judy R; Van Doorn, John D

    2014-01-01

    The pedagogical paradigm shift in higher education to 24-h learning environments composed of teaching delivery methods of online courses, blended/hybrid formats, and face-to-face (f2f) classes is increasing access to global, lifelong learning. Online degrees have been offered at 62.4% of 2800 colleges and universities. Students can now design flexible, life-balanced course schedules. Higher knowledge transfer rates may exist with blended course formats with online quizzes and valuable class time set for Socratic, quality discussions and creative team presentations. Research indicates that younger, traditional students exhibit heightened performance goal orientations and prefer entertaining professors who are funny, whereas non-traditional students exhibit mastery profiles and prefer courses taught by flexible, yet organized, professors. A 5-year study found that amongst 51,000 students taking both f2f and online courses, higher online failure rates occurred. Competing life roles for non-traditional students and reading and writing needs for at-risk students suggest that performance may be better if programs are started in f2f courses. Models on effective knowledge transfer consider the planning process, delivery methods, and workplace application, but a gap exists for identifying the diversity of learner needs. Higher education enrollments are being compromised with lower online retention rates. Therefore, the main purpose of this review is to delineate disparate learning styles and present a typology for the learning needs of traditional and non-traditional students. Secondly, psychology as a science may need more rigorous curriculum markers like mapping APA guidelines to knowledge objectives, critical assignments, and student learning outcomes (SLOs) (e.g., online rubric assessments for scoring APA style critical thinking essays on selected New York Times books). Efficacious knowledge transfer to diverse, 21st century students should be the Academy's focus.

  10. Administrators in Action--Managing Public Monies and Processing Emotion in School Activities: A Teaching Case Study

    ERIC Educational Resources Information Center

    Tenuto, Penny L.; Gardiner, Mary E.; Yamamoto, Julie K.

    2015-01-01

    This teaching case describes school administrators in action performing day-to-day leadership tasks, managing public funds in school activities, and interacting with others appropriately. The case focuses on administrative challenges in handling and managing school activity funds. A method for processing emotion is discussed to assist…

  11. Twitter as a Teaching Practice to Enhance Active and Informal Learning in Higher Education: The Case of Sustainable Tweets

    ERIC Educational Resources Information Center

    Kassens-Noor, Eva

    2012-01-01

    With the rise of Web 2.0, a multitude of new possibilities on how to use these online technologies for active learning has intrigued researchers. While most instructors have used Twitter for in-class discussions, this study explores the teaching practice of Twitter as an active, informal, outside-of-class learning tool. Through a comparative…

  12. Teaching Strategies - Grades 3-4. Master Curriculum Guide in Economics. Teacher Resource Manual [and] Student Activities.

    ERIC Educational Resources Information Center

    Lieb, Cynthia; Stout, Robert L.

    This teacher resource manual for 3rd-and 4th-grade student's uses a wide variety of instructional activities for teaching economics education. The activities include role playing in small groups, producing bookmarks, and making decisions. Students are given the opportunity to interview adults, perform services for their families, do independent…

  13. Implementation of an active instructional design for teaching the concepts of current, voltage and resistance

    NASA Astrophysics Data System (ADS)

    Orlaineta-Agüero, S.; Del Sol-Fernández, S.; Sánchez-Guzmán, D.; García-Salcedo, R.

    2017-01-01

    In the present work we show the implementation of a learning sequence based on an active learning methodology for teaching Physics, this proposal tends to promote a better learning in high school students with the use of a comic book and it combines the use of different low-cost experimental activities for teaching the electrical concepts of Current, Resistance and Voltage. We consider that this kind of strategy can be easily extrapolated to higher-education levels like Engineering-college/university level and other disciplines of Science. To evaluate this proposal, we used some conceptual questions from the Electric Circuits Concept Evaluation survey developed by Sokoloff and the results from this survey was analysed with the Normalized Conceptual Gain proposed by Hake and the Concentration Factor that was proposed by Bao and Redish, to identify the effectiveness of the methodology and the models that the students presented after and before the instruction, respectively. We found that this methodology was more effective than only the implementation of traditional lectures, we consider that these results cannot be generalized but gave us the opportunity to view many important approaches in Physics Education; finally, we will continue to apply the same experiment with more students, in the same and upper levels of education, to confirm and validate the effectiveness of this methodology proposal.

  14. The challenge of "teaching" large groups of learners: strategies to increase active participation and learning.

    PubMed

    Nierenberg, D W

    1998-01-01

    While teaching in a tutorial, seminar, or problem-based learning group format may be the most fun and most active/interactive for both learner and faculty mentor, there are situations in medical student education in which various constraints require the use of the "lecture" format. Similar constraints may occur in the field of continuing medical education, or graduate medical education, as well. When this occurs, the faculty mentor can increase the active participation of the learners in the audience by continuously stressing seven key pedagogical (androgogical) principles. These include: 1) begin the learning exercise with a clinical example or anecdote to show the relevance of the material to the student; 2) frequently ask the students whether they have ever seen examples of what you describe in their previous experience with patients, personal experience, experience with relatives, etc.; 3) ask students frequently whether they have heard similar material presented differently in other courses; 4) recruit students to help solve "mystery cases"; 5) show examples of similar material from real life (e.g., patient descriptions, or even excerpts from favorite TV shows); 6) ask students to help summarize key points at the end of the session; and 7) allow, or even encourage, whispering during the class. Using some or all of these techniques can help turn a "lecture format" into a much more fun, interactive, and valuable session that emphasizes "learning" rather than "teaching."

  15. To Charm, to Strengthen, and to Teach: A Consideration of Implications for Teacher Education in The De Charms' Model of Origins and Pawns.

    ERIC Educational Resources Information Center

    Brennan, Mary Berry

    1982-01-01

    According to De Charms' model of Origins and Pawns, some people feel they direct their own lives, while other people feel their fates are controlled externally. Administrators can encourage teachers to accept responsibility and feel greater self-confidence by planning inservice activities that treat teachers as self-directed persons. (PGD)

  16. From Sand to Rock: a teaching activity to introduce beach dynamics.

    NASA Astrophysics Data System (ADS)

    Gravina, Teresita

    2015-04-01

    The Italian coastline is about 7,500 km long; approximately 53% of the coastlines are low or deltaic coastlines, while 3,240 km were mainly composed of sand or gravel beaches. Most of the Italian coastal environment suffers from intense and growing urbanization, tourism and industry pressure, which could partly explain that 42% of Italian beaches experience erosion. Terracina is situated Lazio (Central Italy), a region strongly impacted by coastal erosion, and for this reason we organized a teaching activity, carried out with fourth year high school classes, in order to help students to understand sand beach dynamics, acquisition of geology issues and land conservation and preservation skills. We decided to focus our activity on the mineralogical composition of beach sand in order to relate beach formations with the geological evolution of the territory. Sand beach minerals were used as tracers in order to support students to understand dynamics that influence beach formations. In addition to mineral characteristic recognition, this activity allows us to introduce the beach balance concept and the phenomena that regulate sediment balance, in order to allow students to consider beaches as a resource which needs to be preserved. Sand mineralogical composition data is treated in a worksheet to elaborate simple statistical analysis in order to recognize the mineral composition of Terracina beach sand's rock sources. This exercise allows students to find relationships between regional geology and beach sand's composition. Finally, statistical evidence could be compared with geological maps of the area in order to find the probable provenance of sand's rock source and rocks recognition thanks to related morphologies. Our main purpose was to help students to understand that beaches are dynamic systems subject to anthropogenic pressure and for this reason they needed to be preserved. Proposed teaching activities involve topics related to students' living territory and to

  17. Teaching Feminist Activism: Reflections on an Activism Assignment in Introductory Women's Studies

    ERIC Educational Resources Information Center

    Dean, Amber

    2007-01-01

    In this article, the author describes a feminist activism assignment that would allow students to "do something" about the many difficult social injustices they learn about in her class. The "Feminist Activism Project" has become a source of hope, frustration, anxiety, and ultimately ambivalence about the assignment's pedagogical merits. While…

  18. Meta-Teaching: Meaning and Strategy

    ERIC Educational Resources Information Center

    Chen, Xiaoduan

    2013-01-01

    Meta-teaching is the knowledge and reflection on teaching based on meta-ideas. It is the teaching about teaching, a teaching process with practice consciously guided by thinking, inspiring teachers to teach more effectively. Meta-teaching is related to the knowledge, inspection and amendment of teaching activities in terms of their design,…

  19. Survey on astrobiology research and teaching activities within the United kingdom.

    PubMed

    Dartnell, Lewis R; Burchell, Mark J

    2009-10-01

    While astrobiology is apparently growing steadily around the world, in terms of the number of researchers drawn into this interdisciplinary area and teaching courses provided for new students, there have been very few studies conducted to chart this expansion quantitatively. To address this deficiency, the Astrobiology Society of Britain (ASB) conducted a questionnaire survey of universities and research institutions nationwide to ascertain the current extent of astrobiology research and teaching in the UK. The aim was to provide compiled statistics and an information resource for those who seek research groups or courses of study, and to facilitate new interdisciplinary collaborations. The report here summarizes details gathered on 33 UK research groups, which involved 286 researchers (from undergraduate project students to faculty members). The survey indicates that around 880 students are taking university-level courses, with significant elements of astrobiology included, every year in the UK. Data are also presented on the composition of astrobiology students by their original academic field, which show a significant dominance of physics and astronomy students. This survey represents the first published systematic national assessment of astrobiological academic activity and indicates that this emerging field has already achieved a strong degree of penetration into the UK academic community.

  20. Elaboration of copper-oxygen mediated C-H activation chemistry in consideration of future fuel and feedstock generation.

    PubMed

    Lee, Jung Yoon; Karlin, Kenneth D

    2015-04-01

    To contribute solutions to current energy concerns, improvements in the efficiency of dioxygen mediated C-H bond cleavage chemistry, for example, selective oxidation of methane to methanol, could minimize losses in natural gas usage or produce feedstocks for fuels. Oxidative C-H activation is also a component of polysaccharide degradation, potentially affording alternative biofuels from abundant biomass. Thus, an understanding of active-site chemistry in copper monooxygenases, those activating strong C-H bonds is briefly reviewed. Then, recent advances in the synthesis-generation and study of various copper-oxygen intermediates are highlighted. Of special interest are cupric-superoxide, Cu-hydroperoxo and Cu-oxy complexes. Such investigations can contribute to an enhanced future application of C-H oxidation or oxygenation processes using air, as concerning societal energy goals.

  1. Elaboration of Copper-Oxygen Mediated C–H Activation Chemistry in Consideration of Future Fuel and Feedstock Generation

    PubMed Central

    Lee, Jung Yoon; Karlin, Kenneth D

    2015-01-01

    To contribute solutions for current energy concerns, improvements in the efficiency of C-H bond cleavage chemistry, e.g., selective oxidation of methane to methanol, could minimize losses in natural gas usage or produce feedstocks for fuels. Oxidative C-H activation is also a component of polysaccharide degradation, affording alternative biofuels from abundant biomass. Thus, an understanding of active-site chemistry in copper monooxygenases, those activating strong C-H bonds is briefly reviewed. Then, recent advances in the synthesis-generation and study of various copper-oxygen intermediates are highlighted. Of special interest are cupric-superoxide, Cu-hydroperoxo and Cu-oxy complexes. Such investigations can contribute to an enhanced future application of C-H oxidation or oxygenation processes using air, as concerning societal energy goals. PMID:25756327

  2. The development of a performance assessment methodology for activity based intelligence: A study of spatial, temporal, and multimodal considerations

    NASA Astrophysics Data System (ADS)

    Lewis, Christian M.

    Activity Based Intelligence (ABI) is the derivation of information from a series of in- dividual actions, interactions, and transactions being recorded over a period of time. This usually occurs in Motion imagery and/or Full Motion Video. Due to the growth of unmanned aerial systems technology and the preponderance of mobile video devices, more interest has developed in analyzing people's actions and interactions in these video streams. Currently only visually subjective quality metrics exist for determining the utility of these data in detecting specific activities. One common misconception is that ABI boils down to a simple resolution problem; more pixels and higher frame rates are better. Increasing resolution simply provides more data, not necessary more informa- tion. As part of this research, an experiment was designed and performed to address this assumption. Nine sensors consisting of four modalities were place on top of the Chester F. Carlson Center for Imaging Science in order to record a group of participants executing a scripted set of activities. The multimodal characteristics include data from the visible, long-wave infrared, multispectral, and polarimetric regimes. The activities the participants were scripted to cover a wide range of spatial and temporal interactions (i.e. walking, jogging, and a group sporting event). As with any large data acquisition, only a subset of this data was analyzed for this research. Specifically, a walking object exchange scenario and simulated RPG. In order to analyze this data, several steps of preparation occurred. The data were spatially and temporally registered; the individual modalities were fused; a tracking algorithm was implemented, and an activity detection algorithm was applied. To develop a performance assessment for these activities a series of spatial and temporal degradations were performed. Upon completion of this work, the ground truth ABI dataset will be released to the community for further analysis.

  3. HEALTH PHYSICS CONSIDERATIONS FOR REMEDIATION AND EXPOSURE MONITORING OF A TH-232 WASTE STREAM IN A COMMERCIALLY ACTIVE ENVIRONMENT

    SciTech Connect

    Winters, Michael S.; Hays, David C. Jr.

    2003-02-27

    This paper discusses some of the unique regulatory conditions and operational challenges facing a team performing a thorium-232 cleanup in a commercially active environment, as well as the implemented and proposed solutions that can be applied to other programs, particularly those operating in an OSHA-regulated environment.

  4. Sources of Variability in Working Memory in Early Childhood: A Consideration of Age, Temperament, Language, and Brain Electrical Activity

    ERIC Educational Resources Information Center

    Wolfe, Christy D.; Bell, Martha Ann

    2007-01-01

    This study investigated age-related differences in working memory and inhibitory control (WMIC) in 3 1/2-, 4-, and 4 1/2-year-olds and how these differences were associated with differences in regulatory aspects of temperament, language comprehension, and brain electrical activity. A series of cognitive control tasks was administered to measure…

  5. Acute Effects of Whole-Body Vibration on Trunk and Neck Muscle Activity in Consideration of Different Vibration Loads

    PubMed Central

    Perchthaler, Dennis; Hauser, Simon; Heitkamp, Hans-Christian; Hein, Tobias; Grau, Stefan

    2015-01-01

    The intention of this study was to systematically analyze the impact of biomechanical parameters in terms of different peak-to-peak displacements and knee angles on trunk and neck muscle activity during whole-body vibration (WBV). 28 healthy men and women (age 23 ± 3 years) performed four static squat positions (2 peak-to-peak displacements x 2 knee angles) on a side alternating vibration platform with and without vibration stimulus. Surface electromyography (EMG) was used to record the neuromuscular activity of the erector spinae muscle, the rectus abdominis muscle, and of the splenius muscle. EMG levels normalized to maximal voluntary contractions ranged between 3.2 – 27.2 % MVC during WBV. The increase in muscle activity caused by WBV was significant, particularly for the back muscles, which was up to 19.0 % MVC. The impact of the factor ‘condition’ (F-values ranged from 13.4 to 132.0, p ≤ 0.001) and of the factor ‘peak-to-peak displacement’ (F-values ranged from 6.4 to 69.0 and p-values from < 0.001 to 0.01) were statistically significant for each muscle tested. However, the factor ‘knee angle’ only affected the back muscles (F-value 10.3 and 7.3, p ≤ 0.01). The results of this study should give more information for developing effective and safe training protocols for WBV treatment of the upper body. Key points The maximum levels of muscle activity were significantly reached at high amplitudes at a vibration frequency of 30 Hz. WBV leads to a higher muscle activation of the lower back muscles than of the abdominal muscles. Both knee angles of 30° and 45° have similar effects on the vibration load and represent safe positions to prevent any actual harm. Certain combinations of the biomechanical variables have similar effects on the level of muscle activity. PMID:25729303

  6. Teaching chemistry concepts using differentiated instruction via tiered labs and activity menus

    NASA Astrophysics Data System (ADS)

    Collins, Betsy C.

    Today's high school classrooms are composed of students with different levels of knowing and ways of understanding. Differentiating the type of work that they are asked to do to achieve the same objective is one way to meet each student's special circumstances on a somewhat equal playing field. By doing so, students are being challenged at their level rather than just blindly going through the same motions that they see others around them doing. Offering students choices to better understand a concept places the student in the driver seat of their educational journey. The purpose of this research project was to design and implement choice activities within the chemistry classroom to more appropriately teach and assess chemistry concepts and assess understanding of those concepts. These choice activities included tiered-laboratory investigations and activity menus. This project was implemented over the course of two trimesters in a high school chemistry classroom. Topics covered included calculating and interpreting density and applying significant figures, calculating and interpreting percent composition with the mole concept, and stoichiometry. The effectiveness of the tiered-labs and activity menus were evaluated using pre and post test comparisons, student surveys, and general in-class observations. Gains in conceptual understanding and student motivation were documented. These findings indicated that allowing choice and leveling of skills to achieve the same conceptual understanding promoted student learning and the overall enjoyment and motivation for learning.

  7. Meristematic activity of the Endodermis and the Pericycle in the primary thickening in monocotyledons: considerations on the "PTM".

    PubMed

    de Menezes, Nanuza L; Silva, Delmira C; Arruda, Rosani C O; Melo-de-Pinna, Gladys F; Cardoso, Vanessa A; Castro, Neuza M; Scatena, Vera L; Scremin-Dias, Edna

    2005-06-01

    This paper proposes a new interpretation for primary thickening in monocotyledons. The anatomy of the vegetative organs of the following species was examined: Cephalostemon riedelianus (Rapataceae), Cyperus papyrus (Cyperaceae), Lagenocarpus rigidus, L. junciformis (Cyperaceae), Echinodorus paniculatus (Alismataceae) and Zingiber officinale (Zingiberaceae). The endodermis with meristematic activity was observed in the root of all the species, in the stem of Cyperus, Cephalostemum and Lagenocarpus rigidus, and in the leaf trace of Cyperus and leaf of Echinodorus. Considering the continuity of tissues through the root, stem and leaf, the authors conclude that in the stem the pericycle remains active throughout the life of the plant as the generator of the vascular tissue. The "Primary Thickening Meristem" is in fact the pericycle plus the endodermis and its derivatives (or only the pericycle). Close to the stem apex, the assemblage of seems to be a unique meristem, giving rise to the inner cortex and vascular tissues.

  8. Axonal activity in vivo: technical considerations and implications for the exploration of neural circuits in freely moving animals

    PubMed Central

    Barry, Jeremy M.

    2015-01-01

    While extracellular somatic action potentials from freely moving rats have been well characterized, axonal activity has not. We have recently reported extracellular tetrode recordings of short duration waveforms (SDWs) with an average peak-trough duration less than 172 μs. These waveforms have significantly shorter duration than somatic action potentials and tend to be triphasic. The present review discusses further data that suggests SDWs are representative of axonal activity, how this characterization allows for more accurate classification of somatic activity and could serve as a means of exploring signal integration in neural circuits. The review also discusses how axons may function as more than neural cables and the implications this may have for axonal information processing. While the technical challenges necessary for the exploration of axonal processes in functional neural circuits during behavior are impressive, preliminary evidence suggests that the in vivo study of axons is attainable. The resulting theoretical implications for systems level function make refinement of this approach a necessary goal toward developing a more complete understanding of the processes underlying learning, memory and attention as well as the pathological states underlying mental illness and epilepsy. PMID:25999806

  9. Treatment of Rats with Apocynin Has Considerable Inhibitory Effects on Arylamine N-Acetyltransferase Activity in the Liver

    PubMed Central

    Francis, Sheena; Laurieri, Nicola; Nwokocha, Chukwuemeka; Delgoda, Rupika

    2016-01-01

    The effect of apocynin on the activity of arylamine N-acetyltransferases (NATs) in excised liver samples was examined using eighteen Sprague-Dawley rats. Three groups of six animals each were fed a normal diet alone or a treatment of 50 or 100 mg/kg/day of apocynin via gavages for eight (8) weeks. Chronic in vivo administration of apocynin led to significant (p < 0.001) reduction of in vitro liver NAT activity up to 93% as compared with untreated rats (18.80 ± 2.10 μmols p-anisidine/min/μg liver protein). In vitro exposure of untreated liver homogenates to apocynin led to a dose-dependent inhibition of NAT activity with IC50 = 0.69 ± 0.02 mM. In silico modelling of apocynin tautomers and radical species into human NAT crystal structures supported the hypothesis that thiol functionalities in NAT enzymes may be crucial in apocynin binding. The involvement of human NAT enzymes in different pathological conditions, such as cancer, has encouraged the research for selective NAT inhibitors in both humans and animal models with possible chemopreventive properties. PMID:27242013

  10. Gravity drainage of activated sludge: new experimental method and considerations of settling velocity, specific cake resistance and cake compressibility.

    PubMed

    Dominiak, Dominik; Christensen, Morten; Keiding, Kristian; Nielsen, Per Halkjær

    2011-02-01

    A laboratory scale setup was used for characterization of gravitational drainage of waste activated sludge. The aim of the study was to assess how time of drainage and cake dry matter depended on volumetric load, SS content and sludge floc properties. It was demonstrated that activated sludge forms compressible cakes, even at the low pressures found in gravitational drainage. The values of specific cake resistance were two to three orders of magnitude lower than those obtained in pressure filtration. Despite the compressible nature of sludge, key macroscopic parameters such as time of drainage and cake solid content showed simple functional dependency of the volumetric load and SS of a given sludge. This suggests that the proposed method may be applied for design purposes without the use of extensive numerical modeling. The possibilities for application of this new technique are, among others, the estimation of sludge drainability prior to mechanical dewatering on a belt filter, or the application of surplus sludge on reed beds, as well as adjustments of sludge loading, concentration or sludge pre-treatment in order to optimize the drainage process.

  11. Testing Models: A Key Aspect to Promote Teaching Activities Related to Models and Modelling in Biology Lessons?

    ERIC Educational Resources Information Center

    Krell, Moritz; Krüger, Dirk

    2016-01-01

    This study investigated biology teachers' (N = 148) understanding of models and modelling (MoMo), their model-related teaching activities and relations between the two. A framework which distinguishes five aspects of MoMo in science ("nature of models," "multiple models," "purpose of models," "testing…

  12. Understanding and Describing Mathematical Knowledge for Teaching: Knowledge about Proof for Engaging Students in the Activity of Proving

    ERIC Educational Resources Information Center

    Stylianides, Andreas J.; Ball, Deborah L.

    2008-01-01

    This article is situated in the research domain that investigates what mathematical knowledge is useful for, and usable in, mathematics teaching. Specifically, the article contributes to the issue of understanding and describing what knowledge about proof is likely to be important for teachers to have as they engage students in the activity of…

  13. Teaching Problem-Solving Skills without Sacrificing Course Content: Marrying Traditional Lecture and Active Learning in an Organic Chemistry Class

    ERIC Educational Resources Information Center

    Jones-Wilson, T. Michelle

    2005-01-01

    In traditional science teaching, teachers expect the average student to implicitly learn and apply subtle concepts and to connect seemingly disjointed information. Teachers expect them to actively assemble the building blocks of critical thinking, often without example (Meyers 1986). The critical analysis of issues and problems is second nature to…

  14. Teaching Core Content Embedded in a Functional Activity to Students with Moderate Intellectual Disability Using a Simultaneous Prompting Procedure

    ERIC Educational Resources Information Center

    Karl, Jennifer; Collins, Belva C.; Hager, Karen D.; Ault, Melinda Jones

    2013-01-01

    The purpose of this study was to investigate the effects of a simultaneous prompting procedure in teaching four secondary students with moderate intellectual disability to acquire and generalize core content embedded in a functional activity. Data gathered within the context of a multiple probe design revealed that all participants learned the…

  15. The Relationship between Attitudes toward Participation in Physical Activities and Motives for Choosing Teaching Physical Education as a Career

    ERIC Educational Resources Information Center

    Al-Rawahi, Nasser; Al-Yarabi, Ali

    2013-01-01

    This study aims at investigating the relationship between physical education teachers' attitudes toward participation in physical activity and their motives toward choosing physical education as a teaching profession. Two questionnaires with a sample of 98 participants were employed as a data collection vehicle. The results showed that…

  16. Behaviors of Students and Teachers in the Command, Practice, and Inclusion Styles of Teaching: Instruction, Feedback, and Activity Level

    ERIC Educational Resources Information Center

    Byra, Mark; Sanchez, Beth; Wallhead, Tristan

    2014-01-01

    Validating selected theoretical assumptions associated with the Spectrum of Teaching Styles is critical to the pursuit of knowledge about effective instructional strategies. To assess these styles, a total of 77 college-aged students at one university enrolled in four physical activity classes and participated in three 50-minute lessons with…

  17. Teaching Community Skills to Two Young Children with Autism Using a Digital Self-Managed Activity Schedule

    ERIC Educational Resources Information Center

    Cheung, Yvonne; Schulze, Kimberly A.; Leaf, Justin B.; Rudrud, Eric

    2016-01-01

    The current study investigated the efficacy of a self-managed activity schedule to teach 2 participants how to effectively order food items from a local community bakery. 2 participants who were on the autism spectrum were taught to follow a task analysis that was displayed on an iPhone. We used a multiple baseline design across participants to…

  18. An Epistemological Analysis of the Evolution of Didactical Activities in Teaching-Learning Sequences: The Case of Fluids. Special Issue

    ERIC Educational Resources Information Center

    Psillos, D.; Tselfes, Vassilis; Kariotoglou, Petros

    2004-01-01

    In the present paper we propose a theoretical framework for an epistemological modelling of teaching-learning (didactical) activities, which draws on recent studies of scientific practice. We present and analyse the framework, which includes three categories: namely, Cosmos-Evidence-Ideas (CEI). We also apply this framework in order to model a…

  19. The Effect of Metaconceptual Teaching Activities on Pre-Service Biology Teachers' Conceptual Understanding about Seed Plants

    ERIC Educational Resources Information Center

    Yuruk, Nejla; Selvi, Meryem; Yakisan, Mehmet

    2011-01-01

    The term metaconceptual refers to metacognitive knowledge and processes that are acting on and related to one's conceptual system. In this study, metaconceptual teaching activities were implemented to facilitate preservice teachers' engagement in metaconceptual processes. It was the purpose of this research to investigate the changes in…

  20. The Teaching of Listening as an Integral Part of an Oral Activity: An Examination of Public-Speaking Texts

    ERIC Educational Resources Information Center

    Adams, W. Clifton; Cox, E. Sam

    2010-01-01

    This article presents the results of a content analysis of 10 current public-speaking textbooks to determine the nature and extent to which they teach listening in an integrated approach with public speaking as an oral activity. Lewis and Nichols (1965) predicted that listening would increasingly be taught especially in an integrated approach with…

  1. Keep Taking the Tablets? Assessing the Use of Tablet Devices in Learning and Teaching Activities in the Further Education Sector

    ERIC Educational Resources Information Center

    Fabian, Khristin; MacLean, Donald

    2014-01-01

    This article summarises the methodology and outcomes of an interventionist/action research project to assess the benefits, and potential pitfalls, of the use of mobile devices in learning and teaching activities in a Further Education environment. A bank of 15 tablet devices were purchased and prepared for classroom use. Staff members were…

  2. Radon Adsorbed in Activated Charcoal--A Simple and Safe Radiation Source for Teaching Practical Radioactivity in Schools and Colleges

    ERIC Educational Resources Information Center

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

    2012-01-01

    Simple procedures for teaching practical radioactivity are presented in a way that attracts students' attention and does not make them apprehensive about their safety. The radiation source is derived from the natural environment. It is based on the radioactivity of radon, a ubiquitous inert gas, and the adsorptive property of activated charcoal.…

  3. Teaching Reading.

    ERIC Educational Resources Information Center

    Ricketts, Mary

    1980-01-01

    Described are five approaches to teaching reading: Language Experience, Modified Alphabet, Linguistic, Programmed, and Basal. It is suggested that a good teacher, well trained, certified in his or her profession, an active participant in professional organizations, can teach reading successfully using almost any approach. (KC)

  4. Teaching Plate Tectonic Concepts using GeoMapApp Learning Activities

    NASA Astrophysics Data System (ADS)

    Goodwillie, A. M.; Kluge, S.

    2012-12-01

    GeoMapApp Learning Activities ( http://serc.carleton.edu/geomapapp/collection.html ) can help educators to expose undergraduate students to a range of earth science concepts using high-quality data sets in an easy-to-use map-based interface called GeoMapApp. GeoMapApp Learning Activities require students to interact with and analyse research-quality geoscience data as a means to explore and enhance their understanding of underlying content and concepts. Each activity is freely available through the SERC-Carleton web site and offers step-by-step student instructions and answer sheets. Also provided are annotated educator versions of the worksheets that include teaching tips, additional content and suggestions for further work. The activities can be used "off-the-shelf". Or, since the educator may require flexibility to tailor the activities, the documents are provided in Word format for easy modification. Examples of activities include one on the concept of seafloor spreading that requires students to analyse global seafloor crustal age data to calculate spreading rates in different ocean basins. Another activity has students explore hot spots using radiometric age dating of rocks along the Hawaiian-Emperor seamount chain. A third focusses upon the interactive use of contours and profiles to help students visualise 3-D topography on 2-D computer screens. A fourth activity provides a study of mass wasting as revealed through geomorphological evidence. The step-by-step instructions and guided inquiry approach reduce the need for teacher intervention whilst boosting the time that students can spend on productive exploration and learning. The activities can be used, for example, in a classroom lab with the educator present and as self-paced assignments in an out-of-class setting. GeoMapApp Learning Activities are funded through the NSF GeoEd program and are aimed at students in the introductory undergraduate, community college and high school levels. The activities are

  5. CLEAN-ROADS project: air quality considerations after the application of a novel MDSS on winter road maintenance activities

    NASA Astrophysics Data System (ADS)

    Pretto, Ilaria; Malloci, Elisa; Tonidandel, Gabriele; Benedetti, Guido; Di Napoli, Claudia; Piazza, Andrea; Apolloni, Roberto; Cavaliere, Roberto

    2016-04-01

    With this poster we present the environmental benefit on air quality derived by the application of the CLEAN-ROADS pilot project. The CLEAN-ROADS project addresses the problem of the environmental pollution caused by de-icing salts during winter road maintenance activities in the Province of Trento (Italy). A demonstrative Maintenance Decision Support System (MDSS) has been developed in order to improve the intervention procedures of the road management service. Specifically it aims to optimize the efficiency of how available resources (e.g., salt consumption) are currently used while guaranteeing the current level of road safety. The CLEAN-ROADS project has been tested and validated on a test area located in a valley bottom (Adige Valley), where the highest optimization margins are to be expected. The project supports current road maintenance practices, which has proved to be reliable and accurate, with a new scalable and energy-efficient road monitoring system. This system is based on a network of road weather stations (road weather information system, RWIS) installed on the test route. It is capable to collect real-time data about the road conditions and to perform short-term and now-cast road weather forecasts, which actively integrate weather data and bulletins covering the target area [1]. This poster presents the results obtained from a three-year monitoring activity with the aim to (1) determine the impact of de-icing salts on air quality and (2) quantify the improvements obtained by the application of the CLEAN-ROADS project on air quality. The Ambient Air Quality and Cleaner Air for Europe Directive (2008/50/EC) states that contributions to exceedances of particulate matter PM10 limit values that are attributable to road winter salting may be subtracted when assessing compliance with air quality limit values, once provided that reasonable measures have been taken to lower concentrations [2]. As the de-icing salts used in road maintenance are mainly based

  6. A proposal for teaching undergraduate chemistry students carbohydrate biochemistry by problem-based learning activities.

    PubMed

    Figueira, Angela C M; Rocha, Joao B T

    2014-01-01

    This article presents a problem-based learning (PBL) approach to teaching elementary biochemistry to undergraduate students. The activity was based on "the foods we eat." It was used to engage students' curiosity and to initiate learning about a subject that could be used by the future teachers in the high school. The experimental activities (8-12 hours) were related to the questions: (i) what does the Benedict's Reagent detect? and (ii) What is determined by glucose oxidase (GOD)? We also ask the students to compare the results with those obtained with the Lugol reagent, which detects starch. Usually, students inferred that the Benedict reagent detects reducing sugars, while GOD could be used to detect glucose. However, in GOD assay, an open question was left, because the results could be due to contamination of the sugars (particularly galactose) with glucose. Though not stressed, GOD does not oxidize the carbohydrates tested and all the positive results are due to contamination. The activities presented here can be easily done in the high school, because they are simple and non-expensive. Furthermore, in the case of Benedict reaction, it is possible to follow the reduction of Cu (II) "macroscopically" by following the formation of the brick-orange precipitate. The concrete observation of a chemical reaction can motivate and facilitate students understanding about chemistry of life.

  7. The relationship between transformational teaching and adolescent physical activity: the mediating roles of personal and relational efficacy beliefs.

    PubMed

    Bourne, Jessica; Liu, Yan; Shields, Christopher A; Jackson, Ben; Zumbo, Bruno D; Beauchamp, Mark R

    2015-02-01

    The purpose of this study was to examine the extent to which transformational teaching, exhibited by secondary school physical education teachers, predicts within-class physical activity and leisure-time physical activity among adolescents. The study used a prospective observational design and involved data collected from 874 Grade 10 adolescents (M age = 15.41, (SD) = .61). Through use of structural equation modeling, the results revealed that adolescents' perceptions of transformational teaching were positively related to within-class physical activity and leisure-time physical activity, and these effects were mediated by adolescents' estimation of their teacher's confidence in their abilities (i.e. relation-inferred self-efficacy) and self-efficacy beliefs.

  8. A Picture-Based Activity Schedule Intervention to Teach Adults with Mild Intellectual Disability to Use an iPad during a Leisure Activity

    ERIC Educational Resources Information Center

    Chan, Jeffrey Michael; Lambdin, Lindsay; Graham, Kimberly; Fragale, Christina; Davis, Tonya

    2014-01-01

    Individuals with developmental disabilities have limited opportunities to participate in leisure activities, frequently due to lack of skills. The purpose of the current study was to teach three adults diagnosed with mild intellectual disability to use an iPad in the context of playing the video game Angry Birds. We used an adapted multiple…

  9. Modelling aerobic biodegradation in vertical flow sand filters: impact of operational considerations on oxygen transfer and bacterial activity.

    PubMed

    Petitjean, A; Forquet, N; Wanko, A; Laurent, J; Molle, P; Mosé, R; Sadowski, A

    2012-05-01

    Oxygen renewal, as a prominent phenomenon for aerobic bacterial activity, deeply impacts Vertical Flow Constructed Wetland (VFCW) treatment efficiency. We introduce a multiphase model able to simulate multi-component transfer in VFCWs. It is based on a two-phase flow module, and a transport module. The flow module can quantify both water and air velocities throughout the filter during operation. The reactive transport module follows dissolved and gaseous oxygen concentrations, and the transport of solutes such as ammonium and readily biodegradable COD (Chemical Oxygen Demand). The consumption of components is governed by Monod-type kinetics. Heterotrophic and autotrophic bacteria, which are responsible for COD and ammonium degradation respectively, are part of the model components. The kinetics are based on the Constructed Wetlands Model 1. The results from the simulation tool were compared with existing experimental data, and two kinds of operation with VFCWs were investigated. The authors show strong interplay between oxygen renewal and bacterial consumption in case of sequential batch feeding with transient flooding of surface. Oxygen renewal is essentially convection mediated in such operation, while convection is not significant in non-flooding operation. Simulated bacterial patterns are impacted by the operation, both quantitatively and spatially. From a modelling point of view, the authors highlight some limitations of the biological model: the description of bacterial lysis processes needs to be enhanced, as well as ammonium adsorption to organic matter.

  10. Laboratory Activity to Teach about the Proliferation of Salmonella in Vegetables †

    PubMed Central

    Marvasi, Massimiliano; Choudhury, Manika; Teplitski, Max

    2015-01-01

    We designed a three-week laboratory experience that can complement any microbiology teaching laboratory to expand students’ knowledge of the ecology of human enteric pathogens outside of their animal hosts. Through their participation in this laboratory activity, students learned that vegetative and reproductive plant parts could be a natural habitat for enteric bacteria such as non-typhoidal strains of Salmonella enterica. This field was recently brought to the forefront of the scientific community and public interest by outbreaks of human illness linked to the consumption of fresh fruits and vegetables. Students were encouraged to develop their own testable hypotheses to compare proliferation of Salmonella enterica sv Typhimurium LT2 in different vegetables: cherry and regular-size tomatoes, onions, lettuce, and yellow and red bell peppers (Escherichia coli can be substituted for BSL1 laboratories). Upon completion of the laboratory experience, students were able to: 1) Develop testable hypotheses addressing the ability of a human pathogen, Salmonella enterica, to colonize and proliferate in vegetables; 2) Determine that different vegetables support the growth of Salmonella to different extents; 3) Conduct statistical analysis and identify any significant differences. The teaching-learning process was assessed with a pre-/posttest, with an average increase in content understanding from ~15% to 85%. We also measured students’ proficiency while conducting specific technical tasks, revealing no major difficulties while conducting the experiments. Students indicated satisfaction with the organization and content of the practices. All of the students (100%) agreed that the exercises improved their knowledge of this subject. PMID:26753031

  11. Taking Teaching Seriously--Academic Freedom Considerations.

    ERIC Educational Resources Information Center

    Sacken, Donal M.

    Academic freedom, at institutions of higher education, is discussed in terms of questions raised about the ability of an institution to dismiss an instructor. In the first case, "Martin v. Parrish," the instructor was dismissed for using profanity in the class. The second case, "Carley v. Arizona Board of Regents," centered on the importance of…

  12. Theme: Teaching Agrimarketing.

    ERIC Educational Resources Information Center

    Leising, James; And Others

    1993-01-01

    Includes "Teaching Agrimarketing" (Leising); "Agrisales and Marketing" (Downey, McFarland); "Agrimarketing: A Tool Every Agriculture Student Needs" (Barrett); "Using FFA (Future Farmers of America) Activities to Teach Agrimarketing" (Egan); "FFA Commodity Marketing Activity" (Moore, Day); and…

  13. Student-inspired activities for the teaching and learning of engineering ethics.

    PubMed

    Alpay, E

    2013-12-01

    Ethics teaching in engineering can be problematic because of student perceptions of its subjective, ambiguous and philosophical content. The use of discipline-specific case studies has helped to address such perceptions, as has practical decision making and problem solving approaches based on some ethical frameworks. However, a need exists for a wider range of creative methods in ethics education to help complement the variety of activities and learning experiences within the engineering curriculum. In this work, a novel approach is presented in which first-year undergraduate students are responsible for proposing ethics education activities of relevance to their peers and discipline area. The students are prepared for the task through a short introduction on engineering ethics, whereby generic frameworks for moral and professional conduct are discussed, and discipline and student-relevance contexts provided. The approach has been used in four departments of engineering at Imperial College London, and has led to the generation of many creative ideas for wider student engagement in ethics awareness, reflection and understanding. The paper presents information on the premise of the introductory sessions for supporting the design task, and an evaluation of the student experience of the course and task work. Examples of proposals are given to demonstrate the value of such an approach to teachers, and ultimately to the learning experiences of the students themselves.

  14. Integrator element as a promoter of active learning in engineering teaching

    NASA Astrophysics Data System (ADS)

    Oliveira, Paulo C.; Oliveira, Cristina G.

    2014-03-01

    In this paper, we present a teaching proposal used in an Introductory Physics course to civil engineering students from Porto's Engineering Institute/Instituto Superior de Engenharia do Porto (ISEP). The proposal was born from the need to change students' perception and motivation for learning physics. It consists in the use of an integrator element, called the physics elevator project. This integrator element allows us to use, in a single project, all the content taught in the course and uses several active learning strategies. In this paper, we analyse this project as: (i) a clarifying element of the contents covered in the course; (ii) a promoter element of motivation and active participation in class and finally and (iii) a link between the contents covered in the course and the 'real world'. The data were collected by a questionnaire and interviews to students. From the data collected, it seems that the integrator element improves students' motivation towards physics and develops several skills that they consider to be important to their professional future. It also acts as a clarifying element and makes the connection between the physics that is taught and the 'real world'.

  15. New Teaching Techniques.

    ERIC Educational Resources Information Center

    Health Education (Washington D.C.), 1985

    1985-01-01

    Health educators have consistently shown creativity in using innovative teaching techniques. Three articles from the past discuss "new" teaching methods: (1) "A Radio Project Teaches Your Class" (Miller); (2) "An Activity Program in Alcohol Education" (Breg); and (3) "Teaching Health Through Pictures" (Haviland). (CB)

  16. Teaching high-school Geoscience through a group-based activity: the Geotrivia experiment

    NASA Astrophysics Data System (ADS)

    Bakopoulou, Athanasia

    2015-04-01

    Geotrivia is an educational game which aims at the enhancement of geoscience teaching in secondary education, through an interactive group-based activity. As behavioural teaching methods no longer excite students in a multitask society, new approaches should be implemented to keep up with novel learning methodologies and team-based techniques. Thus, the main aim of the experiment was to come up with an alternative learning process on geology and geography in order to upgrade and attract more students to Geosciences. Geotrivia is based on the techniques of motivation (competition to be the winner) and enjoyable educational time (it is funny to play a game) in terms of team-based student collaboration. Pedagogical aims of Geotrivia consist of team-based work, independency, autonomy and initiative, active participation, student self-evaluation and metacognition. Geotrivia is a card game, consisting of about 150 playing cards, a whistle and an hourglass. Each playing card contains a geology- or geography-related question and the answer to the question is given in the lower part of the card. Class students are divided in about 4 groups of about 5 students each. The aim of each group is to collect as many cards as possible. The hourglass is flipped and a member of the team takes the pack of cards and uses it to ask questions to his team; the other members have to answer as many questions. The team wins a card when they give a correct answer. The game is played at the end of each curriculum unit; a comprehensive version of the game is held at end of the school year. Most -but not all- questions are based on the course syllabus, which deals with the geology and geography of Europe at junior high school level (e.g. what is the cause of high seismicity in Greece?). Accordingly, Geotrivia questions can be adjusted to each country school book of geology - geography at any grade. To evaluate the results of Geotrivia, we used the methodology of pretest and posttest, an

  17. Human factors workplace considerations

    NASA Technical Reports Server (NTRS)

    Haines, Richard F.

    1988-01-01

    Computer workstations assume many different forms and play different functions today. In order for them to assume the effective interface role which they should play they must be properly designed to take into account the ubiguitous human factor. In addition, the entire workplace in which they are used should be properly configured so as to enhance the operational features of the individual workstation where possible. A number of general human factors workplace considerations are presented. This ongoing series of notes covers such topics as achieving comfort and good screen visibility, hardware issues (e.g., mouse maintenance), screen symbology features (e.g., labels, cursors, prompts), and various miscellaneous subjects. These notes are presented here in order to: (1) illustrate how one's workstation can be used to support telescience activities of many other people working within an organization, and (2) provide a single complete set of considerations for future reference.

  18. "But Aren't Cults Bad?": Active Learning, Productive Chaos, and Teaching New Religious Movements

    ERIC Educational Resources Information Center

    Zeller, Benjamin E.

    2015-01-01

    This article considers the challenges inherent when teaching about new religious movements ("cults"), how successful instructors have surmounted them, and how teacher-scholars in other fields of religious studies can benefit from a discussion of the successful teaching of new religions. I note that student-centered pedagogies are crucial…

  19. Teaching Strategies - Grades K-2. Master Curriculum Guide in Economics. Teacher Resource Manual [and] Student Activities.

    ERIC Educational Resources Information Center

    Phipps, Barbara J.; Hopkins, Martha C.; Littrell, Rita L.

    This teacher resource manual uses K-2 student 'wants' as a starting place for teaching economic education. The manual contains step-by-step lesson plans and reductions of the student pages for quick reference. Each lesson is divided into four parts: focus, prepare, teach, and connect. Part 1 shows how goods and services satisfy all people's…

  20. Activities to Promote Critical Thinking. Classroom Practices in Teaching English, 1986.

    ERIC Educational Resources Information Center

    National Council of Teachers of English, Urbana, IL.

    Intended to involve students in language and communication study in such a way that significant thinking occurs, this collection of teaching ideas outlines ways to teach literature and composition that engage the students in such thinking processes as inferring, sequencing, predicting, classifying, problem solving, and synthesizing. The activities…

  1. Establishing "Fields of Care": Teaching Settings as Active Participants in Science Education

    ERIC Educational Resources Information Center

    Blatt, Erica N.

    2014-01-01

    In their article, "Space, relations, and the learning of science," Wolff-Michael Roth and Pei-Ling Hsu draw our attention to the importance of field in the teaching and learning of science. While the Roth and Hsu study is focused on the scientific research laboratory as an internship setting for the teaching of science, this response to…

  2. Energy, Economics, and the Environment: Case Studies and Teaching Activities for Middle School.

    ERIC Educational Resources Information Center

    Indiana State Dept. of Education, Indianapolis. Center for School Improvement and Performance.

    Educators are faced with the task of teaching students to be responsible stewards of the world's natural resources. This curriculum focuses on three interrelated topics in this area: energy, economics, and the environment. The goal of this book is to: (1) teach students basic knowledge and concepts about energy, the environment, and economics; (2)…

  3. University Efficiency: Complementariness versus Trade-Off between Teaching, Research and Administrative Activities

    ERIC Educational Resources Information Center

    Sellers-Rubio, Ricardo; Mas-Ruiz, Francisco J.; Casado-Diaz, Ana B.

    2010-01-01

    University managers should be aware of the importance that efficiency has for their own universities, orientating their actions towards research and teaching excellence. This study estimates teaching and research efficiency of the different departments of a university and tests the complementariness versus trade-off between them. The results…

  4. "To Market, to Market": Exploring the Teaching-Learning Interface in Developing Intercultural Interactions from Textbook Activities--Crossing Languages and Cultures

    ERIC Educational Resources Information Center

    Morgan, Anne-Marie; Mercurio, Nives

    2011-01-01

    In this paper we consider what happens at the "teaching-learning interface" in some Indonesian and Italian examples of classroom interactions within an intercultural orientation to languages teaching and learning. Using activities from textbooks as a starting point, we identify the underlying linguistic, cultural, and intercultural…

  5. Assessing a Broad Teaching Approach: The Impact of Combining Active Learning Methods on Student Performance in Undergraduate Peace and Conflict Studies

    ERIC Educational Resources Information Center

    Sjöstedt, Roxanna

    2015-01-01

    Teaching introductory International Relations (IR) and peace and conflict studies can be challenging, as undergraduate teaching frequently involves large student groups that limit student activity to listening and taking notes. According to pedagogic research, this is not the optimal structure for learning. Rather, although a teacher can pass on…

  6. Reframing Perceptions of the Lecture from Challenges to Opportunities: Embedding Active Learning and Formative Assessment into the Teaching of Large Classes

    ERIC Educational Resources Information Center

    Winstone, Naomi; Millward, Lynne

    2012-01-01

    Teaching and assessing large classes can be reframed from focusing on overcoming difficulties with large classes, to seeking the unique educational opportunities provided by such learning environments. We discuss data and examples illustrating how active learning and formative assessment can be successfully embedded into the teaching of large…

  7. A Comparison of the Effectiveness of a Game Informed Online Learning Activity and Face to Face Teaching in Increasing Knowledge about Managing Aggression in Health Settings

    ERIC Educational Resources Information Center

    McKenzie, Karen

    2013-01-01

    The present study compared the impact of face to face teaching with a short online game informed learning activity on health participants' knowledge about, and confidence in, managing aggressive situations. Both forms of teaching resulted in a significant increase in participants' knowledge and confidence. Face to face training led to…

  8. Aktiver und passiver Wortschatz im Englischunterricht und in Lehrwerken der Hauptschule (Active and Passive Vocabulary in Teaching English and in Textbooks Used in Hauptschulen ["Terminal" Junior High Schools])

    ERIC Educational Resources Information Center

    Kerschgens, Edda

    1975-01-01

    Discusses the extent to which five popular English teaching texts distinguish between active and passive vocabulary in learning English, and pleads (offering concrete suggestions) for more attention to the vocabulary aspect in constructing teaching textbooks for junior high schools. (Text is in German.) (IFS/WGA)

  9. Students' Perceptions of Teaching in Context-based and Traditional Chemistry Classrooms: Comparing content, learning activities, and interpersonal perspectives

    NASA Astrophysics Data System (ADS)

    Overman, Michelle; Vermunt, Jan D.; Meijer, Paulien C.; Bulte, Astrid M. W.; Brekelmans, Mieke

    2014-07-01

    Context-based curriculum reforms in chemistry education are thought to bring greater diversity to the ways in which chemistry teachers organize their teaching. First and foremost, students are expected to perceive this diversity. However, empirical research on how students perceive their teacher's teaching in context-based chemistry classrooms, and whether this teaching differs from traditional chemistry lessons, is scarce. This study aims to develop our understanding of what teaching looks like, according to students, in context-based chemistry classrooms compared with traditional chemistry classrooms. As such, it might also provide a better understanding of whether teachers implement and attain the intentions of curriculum developers. To study teacher behaviour we used three theoretical perspectives deemed to be important for student learning: a content perspective, a learning activities perspective, and an interpersonal perspective. Data were collected from 480 students in 24 secondary chemistry classes in the Netherlands. Our findings suggest that, according to the students, the changes in teaching in context-based chemistry classrooms imply a lessening of the emphasis on fundamental chemistry and the use of a teacher-centred approach, compared with traditional chemistry classrooms. However, teachers in context-based chemistry classrooms seem not to display more 'context-based' teaching behaviour, such as emphasizing the relation between chemistry, technology, and society and using a student-centred approach. Furthermore, students in context-based chemistry classrooms perceive their teachers as having less interpersonal control and showing less affiliation than teachers in traditional chemistry classrooms. Our findings should be interpreted in the context of former and daily experiences of both teachers and students. As only chemistry is reformed in the schools in which context-based chemistry is implemented, it is challenging for both students and teachers to

  10. Genome Consortium for Active Teaching: Meeting the Goals of BIO2010

    PubMed Central

    Ledbetter, Mary Lee S.; Hoopes, Laura L.M.; Eckdahl, Todd T.; Heyer, Laurie J.; Rosenwald, Anne; Fowlks, Edison; Tonidandel, Scott; Bucholtz, Brooke; Gottfried, Gail

    2007-01-01

    The Genome Consortium for Active Teaching (GCAT) facilitates the use of modern genomics methods in undergraduate education. Initially focused on microarray technology, but with an eye toward diversification, GCAT is a community working to improve the education of tomorrow's life science professionals. GCAT participants have access to affordable microarrays, microarray scanners, free software for data analysis, and faculty workshops. Microarrays provided by GCAT have been used by 141 faculty on 134 campuses, including 21 faculty that serve large numbers of underrepresented minority students. An estimated 9480 undergraduates a year will have access to microarrays by 2009 as a direct result of GCAT faculty workshops. Gains for students include significantly improved comprehension of topics in functional genomics and increased interest in research. Faculty reported improved access to new technology and gains in understanding thanks to their involvement with GCAT. GCAT's network of supportive colleagues encourages faculty to explore genomics through student research and to learn a new and complex method with their undergraduates. GCAT is meeting important goals of BIO2010 by making research methods accessible to undergraduates, training faculty in genomics and bioinformatics, integrating mathematics into the biology curriculum, and increasing participation by underrepresented minority students. PMID:17548873

  11. Lead - nutritional considerations

    MedlinePlus

    Lead poisoning - nutritional considerations; Toxic metal - nutritional considerations ... utensils . Old paint poses the greatest danger for lead poisoning , especially in young children. Tap water from lead ...

  12. Cooperative Teaching: Portraits of Possibilities.

    ERIC Educational Resources Information Center

    Bauwens, Jeanne; Hourcade, Jack

    This paper describes the use of cooperative teaching to teach all students in the general education classroom and the three most promising approaches to implementing cooperative teaching: team teaching, supportive learning activities, and complementary instruction. The first method, team teaching, is defined as having the initial presentation of…

  13. Teaching as a Sensory Activity: Making the Maya Come to Life.

    ERIC Educational Resources Information Center

    Banks, Dennis; Gallagher, Deborah

    1993-01-01

    Presents an interdisciplinary instructional unit focusing on the Mayan Civilization. Describes the use of interactive story telling and guided imagery to heighten student interest and involvement. Provides suggestions for using these methods to teach about other countries or civilizations. (CFR)

  14. Emergent Theorisations in Modelling the Teaching of Two Science Teachers

    ERIC Educational Resources Information Center

    Monteiro, Rute; Carrillo, Jose; Aguaded, Santiago

    2008-01-01

    The main goal of this study is to understand the teacher's thoughts and action when he/she is immersed in the activity of teaching. To do so, it describes the procedures used to model two teachers' practice with respect to the topic of Plant Diversity. Starting from a consideration of the theoretical constructs of script, routine and…

  15. Teaching Medical Ethics to Medical Students.

    ERIC Educational Resources Information Center

    Loewy, Erich H.

    1986-01-01

    The evolution and goals of teaching medical ethics, the nature of medical ethics, and integrating such teaching into the curriculum are examined. Because moral considerations are as much a part of medical decisions as technical considerations, teaching is best done in the context of real cases. (Author/MLW)

  16. Sharing Teaching Ideas.

    ERIC Educational Resources Information Center

    Hayek, Linda; Telford, William D., Jr.

    1993-01-01

    Presents two activities that utilize problem solving to promote concept development. The first uses a treasure hunt to teach locus of points. The second uses a tug-of-war model to teach mixture problems involving ratios. (MDH)

  17. Teaching Drama Via Trials.

    ERIC Educational Resources Information Center

    Mansour, Wisam

    1998-01-01

    Suggests using a court trial as an activity for teaching drama to English-as-a-foreign-language (EFL) students. Describes use of a court trial for teaching Macbeth to EFL students in Jordan. (Author/VWL)

  18. Adult Learners: Considerations for Education and Training

    ERIC Educational Resources Information Center

    Kistler, Mark J.

    2011-01-01

    As more and more adults seek out education and training programs to help them become more competitive in the job market, it provides an opportunity for career and technical education. Those who teach adult learners should take into consideration their particular learning traits. This article highlights a framework of core principles to be…

  19. Could hands-on activities and smartphone in science CLIL teaching foster motivation and positive attitudes in students?

    NASA Astrophysics Data System (ADS)

    Ercolino, Immacolata; Maraffi, Sabina; Sacerdoti, Francesco M.

    2016-04-01

    Motivating students is one of the most challenging things we do as educators. We know that students need to be engaged to fully appreciate and learn what has been taught; the secret consists in nurturing student engagement. One of the newer ways to involve students and foster motivation in their Science learning consists in focusing on their usage and on applying knowledge and skills in their real-life. Students usually are engaged in authentic teaching pathway. Learning focusing on the experience helps teachers to improve classroom management by gathering students around a common organized activity. Hands-on activities support problem-based approaches to learning by focusing on the experience and process of investigating, proposing and creating solutions developing critical thinking skills and enlarge student's scientific glossary. We utilized in our classroom some lab activities that we learned at an ESA/GTTP Teacher training Workshop 2014 program at the Lorentz Center Leiden, Netherlands. "Cooking a comet - Ingredients for life" "Demonstration of the second Kepler's law using marbles" New media equipment, as student's own smartphones, can increase the teaching impact speaking the same language used by the students every day. They can measure magnetic fields, their GPS coordinates (longitude and latitude), and so on. In this way we can measure distances as parallax using mobile devices and simulating distance measurements in the classroom, on the school campus. The smartphone is the device with which the students answer questions, take decisions, and solve quests. Students infact can observe the Universe from their classroom and scientifically they can watch the Sun with "Google sky map" or "Star walk" are excellent tools to learn your way around the night sky .As teachers we used these apps in the classroom when Sun goes through the constellations so our students don't believe in horoscopes. This paper is focused on hands on activities and the effects of the

  20. A comparison of the effectiveness of a game informed online learning activity and face to face teaching in increasing knowledge about managing aggression in health settings.

    PubMed

    McKenzie, Karen

    2013-12-01

    The present study compared the impact of face to face teaching with a short online game informed learning activity on health participants' knowledge about, and confidence in, managing aggressive situations. Both forms of teaching resulted in a significant increase in participants' knowledge and confidence. Face to face training led to significantly greater increases in knowledge but was equivalent in terms of confidence. Both forms of teaching were rated positively, but face to face teaching received significantly higher ratings than the online activity. The study suggests that short online game informed learning activities may offer an effective alternative for health professional training where face to face training is not possible. Further research is needed on the longer term impact of both types of training on practice.

  1. Linking Learning Activities and Assessment Activities to Learning Outcomes and Assessment Standards When Teaching Technology: A Case Study

    ERIC Educational Resources Information Center

    Potgieter, Calvyn

    2013-01-01

    In this article the results of a critical reflection on the analysis of 564 technology education lesson plans are discussed. The critical reflection draws on the responses of approximately 120 South African technology education teachers in a teaching practice workbook where they had to choose a project and base five lessons on the project. The…

  2. Recognition of teaching excellence.

    PubMed

    Hammer, Dana; Piascik, Peggy; Medina, Melissa; Pittenger, Amy; Rose, Renee; Creekmore, Freddy; Soltis, Robert; Bouldin, Alicia; Schwarz, Lindsay; Scott, Steven

    2010-11-10

    The 2008-2009 Task Force for the Recognition of Teaching Excellence was charged by the AACP Council of Faculties Leadership to examine teaching excellence by collecting best practices from colleges and schools of pharmacy, evaluating the literature to identify evidence-based criteria for excellent teaching, and recommending appropriate means to acknowledge and reward teaching excellence. This report defines teaching excellence and discusses a variety of ways to assess it, including student, alumni, peer, and self-assessment. The task force identifies important considerations that colleges and schools must address when establishing teaching recognition programs including the purpose, criteria, number and mix of awards, frequency, type of award, and method of nominating and determining awardees. The report concludes with recommendations for the academy to consider when establishing and revising teaching award programs.

  3. Teaching French.

    ERIC Educational Resources Information Center

    Marty, Fernand

    This comprehensive analysis of French teaching methodology reveals basic problems underlying the current philosophy of language learning, while presenting new ideas based on extensive research. Two books, "Active French; Dialogues" and "Active French: Foundations Course" (Books 1 and 2), which stress well specified learning objectives, were…

  4. 32 CFR 169a.17 - Solicitation considerations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Solicitation considerations. 169a.17 Section... COMMERCIAL ACTIVITIES PROGRAM PROCEDURES Procedures § 169a.17 Solicitation considerations. (a) Every effort... other national security considerations. However, if an “all or none” solicitation is issued,...

  5. SU-E-T-93: Activation of Psoralen at Depth Using Kilovoltage X-Rays: Physics Considerations in Implementing a New Teletherapy Paradigm

    SciTech Connect

    Adamson, J; Yoon, P; Liu, L; Alcorta, D; Spector, N; Oldham, M; Nolan, M; Gieger, T; Walder, H; Fathi, Z; Beyer, W

    2015-06-15

    Purpose: Psoralen is a UV-light activated anti-cancer biotherapeutic used for treating skin lesions (PUVA) and advanced cutaneous T-cell lymphoma (ECP). To date psoralen has not been used to treat deep seated tumors due to difficulty in generating UV-light at depth. We recently demonstrated psoralen activation at depth by introducing energy converting particles that absorb kV x-ray radiation and re-emit UV-light. Our in-vitro work found that 0.2–1Gy using 40–100kVp x-rays combined with psoralen and particles can induce a substantial apoptotic response beyond that expected from the sum of individual components. In preparation for a phase I clinical trial of canine companion animals, we address the physics and dosimetry considerations for applying this new teletherapy paradigm to an in-vivo setting. Methods: The kV on-board imaging (OBI) system mounted on a medical linear accelerator (Varian) was commissioned to deliver the prescribed dose (0.6Gy) using 80 and 100kVp. Dosimetric measurements included kVp, HVL, depth dose, backscatter factors, collimator and phantom scatter factors, field size factors, and blade leakage. Absolute dosimetry was performed following AAPM TG61 recommendations and verified with an independent kV dose meter. We also investigated collimated rotational delivery to minimize skin dose using simple dose calculations on homogeneous cylindrical phantoms. Results: Single beam delivery is feasible for shallow targets (<5cm) without exceeding skin tolerance, while a rotational delivery may be utilized for deeper targets; skin dose is ∼75% of target dose for 80kVp collimated rotational delivery to a 3cm target within a 20cm phantom. Heat loading was tolerable; 0.6Gy to 5cm can be delivered before the anode reaches 75% capacity. Conclusion: KV teletherapy for Psoralen activation in deep seated tissue was successfully commissioned for a Varian OBI machine for use in a phase I clinical trial in canines. Future work will use Monte Carlo dosimetry to

  6. Sustainability: Teaching an Interdisciplinary Threshold Concept through Traditional Lecture and Active Learning

    ERIC Educational Resources Information Center

    Levintova, Ekaterina M.; Mueller, Daniel W.

    2015-01-01

    One of the difficulties in teaching global sustainability in the introductory political science classes is the different emphases placed on this concept and the absence of the consensus on where the overall balance between environmental protection, economic development, and social justice should reside. Like many fuzzy concepts with which students…

  7. Integrator Element as a Promoter of Active Learning in Engineering Teaching

    ERIC Educational Resources Information Center

    Oliveira, Paulo C.; Oliveira, Cristina G.

    2014-01-01

    In this paper, we present a teaching proposal used in an Introductory Physics course to civil engineering students from Porto's Engineering Institute/Instituto Superior de Engenharia do Porto (ISEP). The proposal was born from the need to change students' perception and motivation for learning physics. It consists in the use of an integrator…

  8. Games That Teach. Classroom Activities on Individual and Community Disaster Preparedness for Elementary and Secondary Schools.

    ERIC Educational Resources Information Center

    Office of Civil Defense (DOD), Washington, DC.

    Thirty-four classroom games are listed in this self-contained guide for the purpose of teaching civil defense concepts and protective content as an integral part of the K-12 social studies curriculum. Objectives of the games in this book are: to develop an awareness of civil defense; to learn vocabulary used in civil defense functions; and, to…

  9. Teaching, Reading Graduate Student Writing, and Other Waste of Time Activities.

    ERIC Educational Resources Information Center

    Curren, Erik D.

    Ever since the publish-or-perish era began sometime ago, academics in the humanities have experienced a widening gap between their two primary obligations, teaching and research. Bad enough for tenure-track junior faculty, the tension between the demands of writing, delivering, and publishing papers is even worse for graduate students because of…

  10. Connecting Authentic Activities with Multimedia to Enhance Teaching and Learning, an Exemplar from Scottish History

    ERIC Educational Resources Information Center

    Hillis, Peter

    2010-01-01

    Much of the current focus on maximizing the potential of ICT to enhance teaching and learning is on learning tasks rather than the technology. These learning tasks increasingly employ a constructivist, problem-based methodology especially one based around authentic learning. The problem-based nature of history provides fertile ground for this…

  11. The Integration of Gender and Race into the Literature Curriculum, or Teaching as a Subversive Activity.

    ERIC Educational Resources Information Center

    Villanueva-Collado, Alfredo

    1989-01-01

    Offers a theoretical and political framework for teaching gender and racial issues in a literature course. Discusses the goals of increasing students' awareness of these issues and ways in which the theoretical framework can be used to address specific works of drama, fiction, and poetry. (DMM)

  12. Insights from Skill Acquisition Theory for Grammar Activity Sequencing and Design in Foreign Language Teaching

    ERIC Educational Resources Information Center

    Criado, Raquel

    2016-01-01

    This article presents a framework for the elaboration of Foreign Language Teaching (FLT) grammar materials for adults based on the application to SLA of Skill Acquisition Theory (SAT). This theory is argued to compensate for the major drawbacks of FLT settings in comparison with second language contexts (lack of classroom learning time and limited…

  13. Let's Have Fun! Teaching Social Skills through Stories, Telecommunications, and Activities

    ERIC Educational Resources Information Center

    Zhang, Kaili Chen

    2011-01-01

    This article concerns social skills interventions for children with emotional/behavioral disorders. Drawing on the author's teaching experience and the findings of research on social skills training in schools, and exploring effective ways to facilitate children's social skill development, the paper describes how social skills interventions can be…

  14. Active Teaching Methods: Personal Experience of Integrating Spiritual and Moral Values

    ERIC Educational Resources Information Center

    Kasim, Tengku Sarina Aini Tengku; Yusoff, Yusmini Md

    2014-01-01

    Islamic education has always recognized spiritual and moral values as significant elements in developing a "balanced" human being. One way of demonstrating spiritual and moral concepts is through effective teaching methods that integrate and forefront these values. This article offers an investigation of how the authors' teaching…

  15. Planning Educational Activities and Teaching Strategies on Constructing a Conservation Educational Module

    ERIC Educational Resources Information Center

    Dimopoulos, Dimitrios I.; Paraskevopoulos, Stefanos; Pantis, John D.

    2009-01-01

    This paper describes the design of an educational module which aims to raise awareness and change the attitudes of elementary school students about focal endangered species in protected areas. The proposed design builds on, and extends the General Teaching Model. The educational module which was developed through this approach was pilot-tested in…

  16. Activating Public Administration Students in a Statistics Course: A Team-Teaching Approach.

    ERIC Educational Resources Information Center

    Hy, Ronald John; Hughes, Linda

    1988-01-01

    Describes a team teaching approach to statistics in public administration programs. Discusses a format requiring that students combine skills of critical inquiry and understanding of numerical data with the literacy skills public administrators need in order to communicate with government officials, managers, and staff. Suggests applications for…

  17. Stylistics in the Southeast Asian ESL or EFL Classroom: A Collection of Potential Teaching Activities

    ERIC Educational Resources Information Center

    Gonzales, Wilkinson Daniel Wong; Flores, Eden R.

    2016-01-01

    For the past few decades, stylistics has emerged as a discipline that encompasses both literary criticism and linguistics. The integration of both disciplines opened many opportunities for English literature and language teachers to get creative in their teaching--by introducing the stylistic approach in their classrooms. However, in a typical…

  18. Cultural-Historical Activity Theory Perspectives on Constructing ICT-Mediated Metaphors of Teaching and Learning

    ERIC Educational Resources Information Center

    Kim, Mi Song

    2012-01-01

    The identification of personal teaching metaphors is a potentially effective means of assisting pre-service teachers to become reflective teachers. However, although metaphors are often viewed as a way to facilitate self-reflection, teacher education programmes have shed little light on effective communication and collaboration that are essential…

  19. What Makes Lectures "Unmissable"? Insights into Teaching Excellence and Active Learning

    ERIC Educational Resources Information Center

    Revell, Andrea; Wainwright, Emma

    2009-01-01

    This research explores "teaching excellence" by examining the perceptions of geography academics and students at Brunel University as to what makes a lecture "unmissable". The findings from 10 interviews with lecturers and five focus groups with undergraduate students suggest that whilst there is probably no such thing as an…

  20. Role of Online Teaching Experience in Pedagogical Innovation in LIS Education: An Activity-Theoretical Analysis

    ERIC Educational Resources Information Center

    Khanova, Julia

    2013-01-01

    The study explored the role of online teaching experience in pedagogical innovation in the area of Library and Information Science (LIS) education. Based on the data from interviews with 25 LIS faculty who have relevant experience and from the syllabi for their courses, the study provides evidence that transitioning courses to online modality…

  1. Educational Technology as a Subversive Activity: Questioning Assumptions Related to Teaching and Leading with Technology

    ERIC Educational Resources Information Center

    Kruger-Ross, Matthew J.; Holcomb, Lori B.

    2012-01-01

    The use of educational technologies is grounded in the assumptions of teachers, learners, and administrators. Assumptions are choices that structure our understandings and help us make meaning. Current advances in Web 2.0 and social media technologies challenge our assumptions about teaching and learning. The intersection of technology and…

  2. Teaching Basic Skills through Home Economics. Instructional Activities for Home Economics Students.

    ERIC Educational Resources Information Center

    Miller, Sandra W., Ed.; Tulloch, Charlotte R., Ed.

    This publication is designed to help home economics teachers as they identify and teach basic skills in their programs. Part I, "Basic Skills Instruction in Home Economics" (Miller), discusses strategies for supplementing basic skills through home economics content. It addresses preparation of home economics teachers to incorporate basic skills in…

  3. Promoting Student Autonomy and Competence Using a Hybrid Model for Teaching Physical Activity

    ERIC Educational Resources Information Center

    Bachman, Christine; Scherer, Rhonda

    2015-01-01

    For approximately twenty-years, Web-enhanced learning environments have been popular in higher education. Much research has examined how best practices can integrate technology, pedagogical theories, and resources to enhance learning. Numerous studies of hybrid teaching have revealed mostly positive effects. Yet, very little research has examined…

  4. Activating the Teaching-Research Nexus in Smaller Universities: Case Studies Highlighting Diversity of Practice

    ERIC Educational Resources Information Center

    Boyd, William E.; O'Reilly, Meg; Bucher, Danny; Fisher, Kath; Morton, Anja; Harrison, Peter Lynton; Nuske, Elaine; Coyle, Rebecca; Rendall, Karyn

    2010-01-01

    The teaching-research nexus (TRN) has become an important process in the modern University, providing both identity to university scholarship and a device for the integration of academics' work. Over the last decade many reports have identified the need to both establish institution-wide processes to embed and support TRN, and assist in academic…

  5. Investigating the Effectiveness of a POE-Based Teaching Activity on Students' Understanding of Condensation

    ERIC Educational Resources Information Center

    Costu, Bayram; Ayas, Alipasa; Niaz, Mansoor

    2012-01-01

    This article reports on the development of a Predict-Observe-Explain, POE-based teaching strategy to facilitate conceptual change and its effectiveness on student understanding of condensation. The sample consisted of 52 first-year students in primary science education department. Students' ideas were elicited using a test consisting of five probe…

  6. Active Participation of Integrated Development Environments in the Teaching of Object-Oriented Programming

    ERIC Educational Resources Information Center

    Depradine, Colin; Gay, Glenda

    2004-01-01

    With the strong link between programming and the underlying technology, the incorporation of computer technology into the teaching of a programming language course should be a natural progression. However, the abstract nature of programming can make such integration a difficult prospect to achieve. As a result, the main development tool, the…

  7. Linking Research and Teaching: Are Research-Active Staff Members Different Teachers?

    ERIC Educational Resources Information Center

    Mägi, Eve; Beerkens, Maarja

    2016-01-01

    In the global competition of higher education, research intensity has become the key indicator of the quality of universities. This raises the issue of how, and whether at all, a research-intensive environment offers a better learning experience for students. One potential answer to this dilemma lies in research-related teaching. In this empirical…

  8. Connecting Math Website Evaluation to an Authentic Learning Activity for Teaching Candidates

    ERIC Educational Resources Information Center

    Ziegenfus, Robert G.; Smith, Michael

    2015-01-01

    This article will discuss two teacher training functions: One function is to give the teacher candidates practice in evaluating currently available mathematics websites used in grades K-8 for mathematics instruction. The second function is the evaluation of data by teaching candidates of 13 commonly used math sites by middle and elementary…

  9. "This above All: To Thine Own Self Be True"--Ethical Considerations and Risks in Conducting Higher Education Learning Activities in the Virtual World "Second Life" [TM

    ERIC Educational Resources Information Center

    Childs, Mark; Schnieders, H. Lori; Williams, Gweno

    2012-01-01

    Using virtual worlds as media for learning and teaching gives rise to the potential for many unique ethical problems. Some of these arise due to the nature of the engagement with these virtual worlds, in which the students create a virtual representation, called an avatar, which may enable a sense of embodiment, and hence exposure, within the…

  10. Teaching portfolios: documenting teaching.

    PubMed

    Regan-Smith, M G

    1998-01-01

    In recent years, teaching portfolios have been developed as a way teachers can document teaching scholarship and demonstrate their teaching accomplishments, skills, and strategies. Most medical schools reward good teaching, often with promotion on clinician-teacher tracks, thereby acknowledging the contributions made by clinical faculty who serve the academic mission as teachers. Teaching portfolios provide a means for teachers to demonstrate their teaching achievements and display their best work. This article gives recommendations for constructing a teaching portfolio and includes examples of what can be included.

  11. Teaching active transport at the turn of the twenty-first century: recent discoveries and conceptual changes.

    PubMed Central

    Inesi, G

    1994-01-01

    The conceptual advances introduced by recent discoveries in the field of active transport have triggered a transition from a "black box" approach to a "mechanistic" approach. At present, treating this subject in the graduate setting requires consideration of equilibrium and kinetic experimentation, protein chemistry, mutational analysis and molecular structure, with the aim of defining the "transport machine." Images FIGURE 4 FIGURE 5 FIGURE 6 PMID:8011889

  12. Resources for Constructivist Teaching.

    ERIC Educational Resources Information Center

    Yell, Michael M.; Scheurman, Geoffrey

    1998-01-01

    Presents an annotated bibliography of educational resources supporting constructivist teaching. Includes books that illustrate active teaching strategies, general works on the philosophical bases for constructivism, guides to teaching strategies and assessment, theme issues of academic journals, and historical perspectives on constructivism. (MJP)

  13. Understanding the Factors that Support the Use of Active Learning Teaching in STEM Undergraduate Courses: Case Studies in the Field of Geoscience

    NASA Astrophysics Data System (ADS)

    Iverson, Ellen A. Roscoe

    The purpose of this study was to understand the factors that support the adoption of active learning teaching strategies in undergraduate courses by faculty members, specifically in the STEM disciplines related to geoscience. The focus of the study centered on the context of the department which was identified as a gap in evaluation and educational research studies of STEM faculty development. The study used a mixed-method case study methodology to investigate the influences of departmental context on faculty members' adoption of active-learning teaching practices. The study compared and contrasted the influence of two faculty development strategies initiated in the field of geoscience. Six university geoscience departments were selected that had participated in two national geoscience professional development programs. Data were generated from 19 faculty interviews, 5 key informant interviews, and documents related to departmental and institutional context. The study concluded that two main factors influenced the degree to which faculty who participated in geoscience faculty development reported adoption of active learning pedagogies. These conclusions are a) the opportunity to engage in informal, regular conversations with departmental colleagues about teaching promoted adoption of new teaching approaches and ideas and b) institutional practices regarding the ways in which teaching practices were typically measured, valued, and incentivized tended to inhibit risk taking in teaching. The conclusions have implications related to institutional policy, faculty development, and the role of evaluation.

  14. Incorporating active-learning techniques into the photonics-related teaching in the Erasmus Mundus Master in "Color in Informatics and Media Technology"

    NASA Astrophysics Data System (ADS)

    Pozo, Antonio M.; Rubiño, Manuel; Hernández-Andrés, Javier; Nieves, Juan L.

    2014-07-01

    In this work, we present a teaching methodology using active-learning techniques in the course "Devices and Instrumentation" of the Erasmus Mundus Master's Degree in "Color in Informatics and Media Technology" (CIMET). A part of the course "Devices and Instrumentation" of this Master's is dedicated to the study of image sensors and methods to evaluate their image quality. The teaching methodology that we present consists of incorporating practical activities during the traditional lectures. One of the innovative aspects of this teaching methodology is that students apply the concepts and methods studied in class to real devices. For this, students use their own digital cameras, webcams, or cellphone cameras in class. These activities provide students a better understanding of the theoretical subject given in class and encourage the active participation of students.

  15. Telemedicine activity at a Canadian university medical school and its teaching hospitals.

    PubMed

    Aires, L M; Finley, J P

    2000-01-01

    Dalhousie University Medical School and its teaching hospitals have been providing clinical telemedicine services since 1987. The object of the present study was to assess the extent and growth of telemedicine at the medical school and teaching hospitals, as well as to evaluate the obstacles to its deployment. This was achieved by conducting structured personal interviews with telemedicine providers. Twenty telemedicine programmes were identified, of which 15 were operational and five were being planned. The number of established telemedicine projects had doubled in the six months preceding the study. A wide variety of telemedicine services were provided, ranging from clinical consultations in a number of medical specialties to patient education, grand rounds and continuing medical education. These services were provided to sites in a wide area in the Maritime region and internationally. The three most important obstacles to the implementation of telemedicine were a lack of knowledge about telemedicine (80% of respondents), time constraints (75%) and funding (70%).

  16. 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…

  17. "Teaching is so WEIRD".

    PubMed

    Lancy, David F

    2015-01-01

    Direct active teaching by parents is largely absent in children's lives until the rise of WEIRD (Western, educated, industrialized rich, democratic) society. However, as mothers become schooled and missionized - like Kline's Fijian subjects - they adopt "modern" parenting practices, including teaching. There is great variability, even within WEIRD society, of parental teaching, suggesting that teaching itself must be culturally transmitted.

  18. Laboratory activity to effectively teach introductory geomicrobiology concepts to non-geology majors.

    PubMed

    Marvasi, Massimiliano; Davila-Vazquez, Yarely C; Martinez, Lilliam Casillas

    2013-01-01

    We have designed a three-week experiment that can complement any microbiology course, to teach main geomicrobiology concepts for non-geology majors. One of the most difficult concepts for non-geology majors to comprehend is how bacteria serve as a platform for different mineralization reactions. In our three-week laboratory practice, students learn the main principles and conditions required for an induced bacterial mineralization. Upon completion of the laboratory experience, students will: 1) learn how microbial-induced mineralization (such as calcium carbonate formation) is affected by differential media and growth conditions; 2) understand how bacterial physiology affects any induced in situ or in vitro mineralization; 3) comprehend how growing conditions and bacterial physiologies interrelate, resulting in differential crystal formation. The teaching-learning process was assessed using a pre-/posttest with an increase from 26% to 76% in the number of positive answers from the students. We also measured the students' proficiency while conducting specific technical tasks, revealing no major difficulties while conducting the experiments. A final questionnaire was provided with satisfactory evaluations from the students regarding the organization and content of the practices. 84-86% of the students agreed that the exercises improved their knowledge in geomicrobiology and would like to attend similar laboratories in the future. Such response is the best indicator that the laboratory practice can be implemented in any undergraduate/graduate microbiology course to effectively teach basic geomicrobiology concepts to non-geology majors.

  19. The Curious Naturalist: A Handbook of Crafts, Games, Activities, and Ideas for Teaching Children about the Magical World of Nature. Second Edition.

    ERIC Educational Resources Information Center

    Mitchell, John; And Others

    This handbook offers crafts, games, activities, and ideas for teaching the novice naturalist. Equally usable by both children and adults, the handbook can be used as a simple field guide to help identify and understand the night sky, woodland plants and wildflowers, birds, and animals. The guide categorizes activities and information by the…

  20. Positive Psychology in the Class: The Effectiveness of a Teaching Method Based on Subjective Well-Being and Engagement Increasing Activities

    ERIC Educational Resources Information Center

    Eryilmaz, Ali

    2015-01-01

    The aim of the present study is investigate that the effectiveness of a teaching method which is based on subjective well-being increasing activities and engagement increasing activities, has been developed for university students in the present study. The method of the present study is a mixed method. Thus, the most important feature of it has…

  1. Effects of Teaching Activities Using Team Learning with Different and Non-Different Major Subject Groups on Innovative Knowledge Creation of Undergraduate Students

    ERIC Educational Resources Information Center

    Songkram, Noawanit

    2008-01-01

    The purpose of this research was to study effects of teaching activities using team learning with different and non-different major subjects on innovative knowledge creation of undergraduate students. The subjects were 14 undergraduate students registered in Technology Activities course (2726311), faculty of Education, Chulalongkorn University.…

  2. Revealing the Interactional Features of Learning and Teaching Moments in Outdoor Activity

    ERIC Educational Resources Information Center

    Waters, Jane; Bateman, Amanda

    2015-01-01

    The data considered in this article was generated as part of a doctoral research study entitled: "A sociocultural consideration of child-initiated interaction with teachers in indoor and outdoor spaces" (Waters 2011) where child-initiated, teacher-child interaction in indoor and outdoor spaces were investigated. The purpose of the…

  3. Teaching Typography.

    ERIC Educational Resources Information Center

    Communication: Journalism Education Today, 1998

    1998-01-01

    Outlines nine objectives students should be able to accomplish after completing the activities in the unit on typography presented in the previous articles in this journal. Offers eight tips for teaching typography. Includes a short list of books about typography and a list of seven organizations. (SR)

  4. Student Perception of Teaching Effectiveness: Development and Validation of the Evaluation of Teaching Competencies Scale (ETCS)

    ERIC Educational Resources Information Center

    Catano, Victor M.; Harvey, Steve

    2011-01-01

    A major criticism of student evaluations of teaching is that they do not reflect student perspectives. Using critical incidents job analysis, students identified nine teaching effectiveness competencies: communication, availability, creativity, individual consideration, social awareness, feedback, professionalism, conscientiousness and…

  5. Teaching about Science and Society: Activities for Elementary and Junior High School.

    ERIC Educational Resources Information Center

    Bybee, Rodger; And Others

    This book provides activities designed to meet the needs of new and practicing elementary and middle school science teachers. The activities, which focus on science and society, are arranged in four major sections: environmental biology activities; health and nutrition activities; physical science activities; and earth and environmental science…

  6. Beyond the classroom, 'pro-active teaching methods--a must for today's CPD movement'.

    PubMed

    Vakani, Farhan; Sheerani, Mughis

    2014-04-01

    Non-traditional teaching approaches are not recent innovations in the field of continuing medical and professional development; however, there is a lack of employing such methods in our context. The reasons could include lack of awareness, recognition and overlapping and adoption of these approaches, peculiarly academic detailing, by the pharmaceuticals. Nevertheless these methods have proven to be useful in changing physicians' behaviour and attitudes towards patient care and health safety. Moreover, it guides, promotes and derives the self-directedness of the physicians to acquire current knowledge, skills and generic attributes that are required for lifelong learning.

  7. The use of parent involved take-home science activities during student teaching: Understanding the challenges of implementation

    NASA Astrophysics Data System (ADS)

    Zarazinski, Jill

    The purpose of this study was to identify student teachers use and implementation of Science in a Bag when it was no longer a required course-based assessment. This take-home science activity acted as the elaboration component of the 5Es lesson teacher candidates designed and taught in the classroom, utilized household items, and directly involved parents in their child's education. The purposeful sample was comprised of six teacher candidates during their student teaching practicum, the last semester of the childhood education teacher certification program. This collective case study centered on student teachers' use of the focused activity, Science in a Bag, in order to gain knowledge of challenges faced in applying take-home science kits and working with parents. Data collection was comprised of student teacher and parent interviews, candidate reflections, as well as in-class observations and discussions carried out during weekly seminars. Data collection occurred throughout the seven-week student teaching practicum. The four research questions were: 1) What factors do teacher candidates identify as interfering with their ability to implement Science in a Bag during student teaching placements? 2) What factors do teacher candidates identify as enhancing their ability to carry out Science in a Bag? 3) What forms of support do teacher candidates believe are important to their success in implementing Science in a Bag during student teaching? 4) How do teacher candidates deal with obstacles when implementing Science in a Bag? Despite the fact that no student teacher was prohibited from implementing Science in a Bag, the level to which candidates valued and utilized this instructional strategy varied compared to how they were taught and practiced it during the science methods course. Some student teachers attempted to hide their feelings toward Science in a Bag, however their actions revealed that they were simply carrying out the instructional strategy because they

  8. "Double Duty": A Suggested Activity for Meeting the Challenge of Teaching and Performing the Freshman Public Speaking Course

    ERIC Educational Resources Information Center

    Mackenzie, Lauren

    2007-01-01

    As most college-level instructors would agree, teaching aspiring teachers is no easy task. However, an added challenge presents itself when instructors must "enact" that which they are teaching. Each time public speaking and education professors stand before their college students, they are faced with the task of not only "teaching" the required…

  9. Effect of synergetic implementation of inquiry activities across three subjects in comparison to more traditional approach to teaching

    NASA Astrophysics Data System (ADS)

    Balogová, Brigita; Ješková, Zuzana; Hančová, Martina; Kireš, Marián

    2017-01-01

    Science education standards for grammar schools (ISCED 3) urge more emphasis on students' investigations in order to develop understanding but also scientific process skills (inquiry skills). It is true for not only science, but also mathematics and informatics. This approach is promoted to increase scientific literacy and inquiry skills development, however, there has not been many studies carried out in Slovakia to show the effect on students' achievements. In cooperation with Institutes of mathematics and informatics there was a research designed in order to study the effect of synergetic implementation of inquiry activities across the three subjects of physics, mathematics and informatics. The effect was identified with the help of inquiry skills' test and results were compared to those achieved by students subjected to more traditional teaching. In the contribution there are results of the study analyzed and discussed in details.

  10. Teaching Statistics Using Classic Psychology Research: An Activities-Based Approach

    ERIC Educational Resources Information Center

    Holmes, Karen Y.; Dodd, Brett A.

    2012-01-01

    In this article, we discuss a collection of active learning activities derived from classic psychology studies that illustrate the appropriate use of descriptive and inferential statistics. (Contains 2 tables.)

  11. Student responses to the introduction of case-based learning and practical activities into a theoretical obstetrics and gynaecology teaching programme

    PubMed Central

    Massonetto, Júlio Cesar; Marcellini, Cláudio; Assis, Paulo Sérgio Ribeiro; de Toledo, Sérgio Floriano

    2004-01-01

    Background The fourth-year Obstetrics and Gynaecology course at our institution had previously been taught using theory classes alone. A new teaching model was introduced to provide a better link with professional practice. We wished to evaluate the impact of the introduction of case discussions and other practical activities upon students' perceptions of the learning process. Methods Small-group discussions of cases and practical activities were introduced for the teaching of a fourth-year class in 2003 (Group II; 113 students). Comparisons were made with the fourth-year class of 2002 (Group I; 108 students), from before the new programme was introduced. Students were asked to rate their satisfaction with various elements of the teaching programme. Statistical differences in their ratings were analysed using the chi-square and Bonferroni tests. Results Group II gave higher ratings to the clarity of theory classes and lecturers' teaching abilities (p < 0.05) and lecturers' punctuality (p < 0.001) than did Group I. Group II had greater belief that the knowledge assessment tests were useful (p < 0.001) and that their understanding of the subject was good (p < 0.001) than did Group I. Group II gave a higher overall rating to the course (p < 0.05) than did Group I. However, there was no difference in the groups' assessments of the use made of the timetabled hours available for the subject or lecturers' concern for students' learning. Conclusions Students were very receptive to the new teaching model. PMID:15569385

  12. Teaching Mathematics with Technology: Activities to Introduce Your Class to LOGO.

    ERIC Educational Resources Information Center

    Taylor, Lyn

    1991-01-01

    Presents activities employing LOGO to help create situations that enable students to make meaningful cognitive connections while exploring mathematical relationships. Activities explore the concepts of angles and rotations, progressing from off-line to on-line activities with suggested extensions. (MDH)

  13. Perceived Barriers to Teaching Movement and Physical Activity to Kindergarteners in Ghana

    ERIC Educational Resources Information Center

    Sofo, Seidu; Asola, Eugene F.

    2015-01-01

    Regular participation in physical activity can improve students' health and academic achievement. It is important to develop a positive attitude toward participation in regular physical activity early in life. Thus, an understanding of factors that affect the activity levels of young children is essential. Therefore, the purpose of the study was…

  14. Research and Teaching: Instructor Use of Group Active Learning in an Introductory Biology Sequence

    ERIC Educational Resources Information Center

    Auerbach, Anna Jo; Schussler, Elisabeth E.

    2016-01-01

    Active learning (or learner-centered) pedagogies have been shown to enhance student learning in introductory biology courses. Student collaboration has also been shown to enhance student learning and may be a critical part of effective active learning practices. This study focused on documenting the use of individual active learning and group…

  15. Teaching Receptive Language Skills

    PubMed Central

    Grow, Laura; LeBlanc, Linda

    2013-01-01

    Receptive language refers to responding appropriately to another person's spoken language. Most curricula dedicate a proportion of early intervention to developing receptive language skills. The specific terms used to refer to the receptive language programs and the recommendations for teaching such skills vary considerably across the early intervention curricula. The present paper will provide a conceptual analysis of the desired controlling variables for different receptive language programs, teaching recommendations, a brief review of the literature to substantiate the teaching recommendations, and a discussion of the potential negative effects of deviating from the recommendations. PMID:25729507

  16. Green Power Procurement Considerations

    EPA Pesticide Factsheets

    Green power products are available from a variety of different vendors, including utilities, renewable energy certificate (REC) marketers, on-site system integrators, and non-profit organizations. This page lists considerations to evaluate during selection

  17. Facilitating Growth in Prospective Teachers' Knowledge: Teaching Geometry in Primary Schools

    ERIC Educational Resources Information Center

    Nason, Rod; Chalmers, Chris; Yeh, Andy

    2012-01-01

    This paper reports on a study that focused on growth of understanding about teaching geometry by a group of prospective teachers engaged in lesson plan study within a computer-supported collaborative learning (CSCL) environment. Participation in the activity was found to facilitate considerable growth in the participants' pedagogical-content…

  18. Analyzing the Subjective Consciousness of the Hearing-Impaired Students in Fine-Art Teaching

    ERIC Educational Resources Information Center

    Gao, Yang

    2009-01-01

    Initiative plays an important role in special fine art education. Teachers should take into full consideration the profile of the hearing-impaired students. For better teaching achievement, it is the teachers who shoulder the responsibility to activate the subjective role and consciousness of the hearing-impaired students by arousing their sense…

  19. Teaching Biological Systems.

    ERIC Educational Resources Information Center

    Walters, Julia

    1988-01-01

    Described is an activity which allows the investigation of human body systems using textbooks to enhance research skills and providing an opportunity for collaboration between pupils. Discussed are the purpose, materials, method, and results of this teaching method. Reported are some of the advantages of using this activity in teaching systems.…

  20. DOE handbook: Design considerations

    SciTech Connect

    1999-04-01

    The Design Considerations Handbook includes information and suggestions for the design of systems typical to nuclear facilities, information specific to various types of special facilities, and information useful to various design disciplines. The handbook is presented in two parts. Part 1, which addresses design considerations, includes two sections. The first addresses the design of systems typically used in nuclear facilities to control radiation or radioactive materials. Specifically, this part addresses the design of confinement systems and radiation protection and effluent monitoring systems. The second section of Part 1 addresses the design of special facilities (i.e., specific types of nonreactor nuclear facilities). The specific design considerations provided in this section were developed from review of DOE 6430.1A and are supplemented with specific suggestions and considerations from designers with experience designing and operating such facilities. Part 2 of the Design Considerations Handbook describes good practices and design principles that should be considered in specific design disciplines, such as mechanical systems and electrical systems. These good practices are based on specific experiences in the design of nuclear facilities by design engineers with related experience. This part of the Design Considerations Handbook contains five sections, each of which applies to a particular engineering discipline.

  1. On the Evolution of a Lesson: Group Preparation for Teaching Contest as Teacher Professional Development Activity for Chinese Elementary Science Teachers

    ERIC Educational Resources Information Center

    Tang, Xiaowei; Shao, Faxian

    2014-01-01

    Group preparation for teaching contest, or lesson polishing, is a teacher professional development activity unique to China. Through participant observation and discourse analysis of a typical case, this study explores how a science lesson evolved through lesson-polishing process and how such process influenced individual learning and the…

  2. Impact of National Physical Activity and Health Guidelines and Documents on Research on Teaching K-12 Physical Education in U.S.A.

    ERIC Educational Resources Information Center

    Li, Weidong; Xiang, Ping; Gao, Zan; Shen, Bo; Yin, Zhihua; Kong, Qingtao

    2016-01-01

    Purpose: This study examined the impact of published national physical activity (PA) and health guidelines, documents, and initiatives on the evolution of research on teaching K-12 physical education (PE) in U.S.A. from 1996 to October 2013. Methods: A total of 262 peer-reviewed, data-based journal articles meeting our inclusion and exclusion…

  3. Using Standardized Clients in the Classroom: An Evaluation of a Training Module to Teach Active Listening Skills to Social Work Students

    ERIC Educational Resources Information Center

    Rogers, Anissa; Welch, Benjamin

    2009-01-01

    This article describes the implementation of a module that utilizes drama students to teach social work students how to use active listening skills in an interview environment. The module was implemented during a semester-long micro skills practice course taught to 13 undergraduate social work seniors in a western liberal arts university. Four…

  4. Understanding the Factors That Support the Use of Active Learning Teaching in STEM Undergraduate Courses: Case Studies in the Field of Geoscience

    ERIC Educational Resources Information Center

    Iverson, Ellen A. Roscoe

    2016-01-01

    The purpose of this study was to understand the factors that support the adoption of active learning teaching strategies in undergraduate courses by faculty members, specifically in the STEM disciplines related to geoscience. The focus of the study centered on the context of the department which was identified as a gap in evaluation and…

  5. The Role of Female Teachers in Activating Effective Teaching Skills and Methods among High School Students from the Teachers' Perspective--Najran, KSA

    ERIC Educational Resources Information Center

    Wahsheh, Rula; Alhawamdeh, Haifa

    2015-01-01

    The study aimed to identify the role of female teachers in activating effective teaching skills and methods among high school students from the teachers' perspective--Najran, KSA. The researcher used the descriptive analytical approach. Instrument of the study is a questionnaire with (76) items distributing to (3) domains: the first domain is…

  6. Teachers' Perceptions of Constructivist Curriculum Change as a Predictor of Their Perceptions of the Implementation of Constructivist Teaching-Learning Activities

    ERIC Educational Resources Information Center

    Yildirim, Ali; Kasapoglu, Koray

    2015-01-01

    This study investigates the relationship between teachers' perceptions of the implementation of constructivist teaching-learning activities and of constructivist curriculum change. Data were collected from 236 primary school teachers through a questionnaire measuring the perceptions of constructivist curriculum change and of the implementation of…

  7. Music Activities as a Meaningful Context for Teaching Elementary Students Mathematics: A Quasi-Experiment Time Series Design with Random Assigned Control Group

    ERIC Educational Resources Information Center

    An, Song A.; Tillman, Daniel A.

    2015-01-01

    The purpose of the current research was to examine the effects of a sequence of classroom activities that integrated mathematics content with music elements aimed at providing teachers an alternative approach for teaching mathematics. Two classes of third grade students (n = 56) from an elementary school in the west coast of the United States…

  8. Effectiveness of Siblings-Delivered iPad Game Activities in Teaching Social Interaction Skills to Children with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Özen, Arzu

    2015-01-01

    In this study, the effectiveness of a sibling training package offered for teaching social interaction skills that are used by typically developing children while playing iPad game activities with their siblings who have autism spectrum disorders (ASD) is investigated. Three children with ASD and their typically developing siblings participated in…

  9. The Effects of Brain Gym® Activities and Traditional Teaching Strategies on Students' Performance in Comprehension in a 4th Grade Classroom

    ERIC Educational Resources Information Center

    Kariuki, Patrick N.; Kent, Holly D.

    2014-01-01

    The purpose of this study was to examine the difference between students' scores in comprehension (English Language Arts) tests when they are led in Brain Gym® activities before class instruction and when they are taught using traditional teaching strategies. The sample for this study consisted of 11 males and 9 females. Data were collected by…

  10. An Analysis of Factors which Led to the Dominance of Scholarship as Compared with Teaching and Outreach Activities in Land Grant Institutions.

    ERIC Educational Resources Information Center

    Kozoll, Charles E.

    According to the author, service or outreach activities by faculty members at research oriented institutions, including land-grant ones, typically go unregarded, with the most highly esteemed effort being productive scholarship (through such endeavors as journal articles, papers, and research grants), teaching being of secondary importance. In…

  11. The Impact of Technology-Enabled Active Learning (TEAL) Implementation on Student Learning and Teachers' Teaching in a High School Context

    ERIC Educational Resources Information Center

    Shieh, Ruey S.

    2012-01-01

    Technology-Enabled Active Learning (TEAL) is a pedagogical innovation established in a technology-enhanced multimedia studio, emphasizing constructivist-oriented teaching and learning. In Taiwan, an increasing number of schools are adopting the TEAL notion to deliver courses. This study examines the impact of TEAL on both student performance and…

  12. The effect of science demonstrations as a community service activity on pre-service science teachers' teaching practices

    NASA Astrophysics Data System (ADS)

    Gurel, Derya Kaltakci

    2016-03-01

    In the scope of this study, pre-service science teachers (PSST) developed and carried out science demonstrations with everyday materials for elementary school students as a community service activity. 17 PSST enrolled in the community services practices course at Kocaeli University comprised the sample of the present study. Community service practices aim to develop consciousness of social responsibility and professional skills, as well as to gain awareness of social and community problems and find solutions for pre-service teachers. With this aim, each PSST developed five science demonstration activities and their brochures during a semester. At the end of the semester, a total of 85 demonstrations were carried out at public elementary schools, which are especially located in socioeconomically poor districts of Kocaeli, Turkey. In the present case study, the effect of developing and carrying out science demonstrations for elementary school students on six of the PSST' teaching practices on density and buoyancy concept was investigated. 30-minute interviews conducted with each PSST, videos recorded during their demonstration performances, brochures they prepared for their demonstration activities, and reflection papers were used as data collection tools of the study. The results showed that community service practices with science demonstrations had positive effects on PSST' science content knowledge and pedagogical content knowledge.

  13. Lessons from animal teaching.

    PubMed

    Hoppitt, William J E; Brown, Gillian R; Kendal, Rachel; Rendell, Luke; Thornton, Alex; Webster, Mike M; Laland, Kevin N

    2008-09-01

    Many species are known to acquire valuable life skills and information from others, but until recently it was widely believed that animals did not actively facilitate learning in others. Teaching was regarded as a uniquely human faculty. However, recent studies suggest that teaching might be more common in animals than previously thought. Teaching is present in bees, ants, babblers, meerkats and other carnivores but is absent in chimpanzees, a bizarre taxonomic distribution that makes sense if teaching is treated as a form of altruism. Drawing on both mechanistic and functional arguments, we integrate teaching with the broader field of animal social learning, and show how this aids understanding of how and why teaching evolved, and the diversity of teaching mechanisms.

  14. 32 CFR 169a.15 - Special considerations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... management studies, and those programs are appropriate for teaching how to conduct commercial activity... Component's own management techniques, but merely to establish the basic criteria and the interrelationship... that a commercial activity will be cost compared reflects a management decision that the work need...

  15. 48 CFR 207.401 - Acquisition considerations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Acquisition considerations. 207.401 Section 207.401 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... Acquisition considerations. If the equipment will be leased for more than 60 days, the requiring activity...

  16. 24 CFR 585.304 - Locational considerations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Locational considerations. 585.304 Section 585.304 Housing and Urban Development Regulations Relating to Housing and Urban Development... Locational considerations. Each application for an implementation grant may only include activities to...

  17. Student-driven courses on the social and ecological responsibilities of engineers : commentary on "student-inspired activities for the teaching and learning of engineering ethics".

    PubMed

    Baier, André

    2013-12-01

    A group of engineering students at the Technical University of Berlin, Germany, designed a course on engineering ethics. The core element of the developed Blue Engineering course are self-contained teaching-units, "building blocks". These building blocks typically cover one complex topic and make use of various teaching methods using moderators who lead discussions, rather than experts who lecture. Consequently, the students themselves started to offer the credited course to their fellow students who take an active role in further developing the course themselves.

  18. Noise levels in the learning-teaching activities in a dental medicine school

    NASA Astrophysics Data System (ADS)

    Matos, Andreia; Carvalho, Antonio P. O.; Fernandes, Joao C. S.

    2002-11-01

    The noise levels made by different clinical handpieces and laboratory engines are considered to be the main descriptors of acoustical comfort in learning spaces in a dental medicine school. Sound levels were measured in five types of classrooms and teaching laboratories at the University of Porto Dental Medicine School. Handpiece noise measurements were made while instruments were running free and during operations with cutting tools (tooth, metal, and acrylic). Noise levels were determined using a precision sound level meter, which was positioned at ear level and also at one-meter distance from the operator. Some of the handpieces were brand new and the others had a few years of use. The sound levels encountered were between 60 and 99 dB(A) and were compared with the noise limits in A-weighted sound pressure level for mechanical equipments installed in educational buildings included in the Portuguese Noise Code and in other European countries codes. The daily personal noise exposure levels (LEP,d) of the students and professors were calculated to be between 85 and 90 dB(A) and were compared with the European legal limits. Some noise limits for this type of environment are proposed and suggestions for the improvement of the acoustical environment are given.

  19. "Measuring Me": Using Nutrition Education Curriculum Activities to Teach Elementary Mathematics

    ERIC Educational Resources Information Center

    McLeod, Sara; Carraway-Stage, Virginia; Hovland, Jana; Duffrin, Melani

    2012-01-01

    "Measuring Me" is an introductory activity developed to be used while collecting pre-study anthropometric data for the Food Math and Science Teacher Enhancement Resource (FoodMASTER) Initiative. Using "Measuring Me" as an introductory activity for collecting anthropometric measurements in the classroom was feasible and well received by students…

  20. How Do Small Things Make a Big Difference? Activities to Teach about Human-Microbe Interactions

    ERIC Educational Resources Information Center

    Jasti, Chandana; Hug, Barbara; Waters, Jillian L.; Whitaker, Rachel J.

    2014-01-01

    Recent scientific studies are providing increasing evidence for how microbes living in and on us are essential to our good health. However, many students still think of microbes only as germs that harm us. The classroom activities presented here are designed to shift student thinking on this topic. In these guided inquiry activities, students…

  1. The Use of an Active Learning Approach to Teach Metabolism to Students of Nutrition and Dietetics

    ERIC Educational Resources Information Center

    Gonzalez-Sancho, Jose Manuel; Sanchez-Pacheco, Aurora; Lasa, Marina; Molina, Susana; Vara, Francisco; del Peso, Luis

    2013-01-01

    This article describes the transition from a traditional instructor-centered course, based on lectures, to a student-centered course based on active learning methodologies as part of the reform of the Spanish higher education system within the European Higher Education Area (EHEA). Specifically, we describe the use of active learning methodologies…

  2. Using an Exploratory Internet Activity & Trivia Game to Teach Students about Biomes

    ERIC Educational Resources Information Center

    Richardson, Matthew L.

    2009-01-01

    Students in life science classes need an introduction to biomes, including an introduction to the concept, key biotic and abiotic features of biomes, and geographic locations of biomes. In this activity, students in seventh- and eighth-grade science classes used a directed exploratory Internet activity to learn about biomes. The author tested…

  3. Plan before You Play: An Activity for Teaching the Managerial Process

    ERIC Educational Resources Information Center

    Althouse, Norm R.; Hedges, Peggy L.

    2015-01-01

    This article describes a 60-minute classroom activity using LEGO® bricks that demonstrates and reinforces the importance of the managerial process. The activity, Plan Before You Play (PBP), is targeted to introductory business classes, and differs from others in that it requires little investment or up-front planning, is easily scalable, and, with…

  4. A Didactical Framework for Studying Students' and Teachers' Activities when Learning and Teaching Mathematics

    ERIC Educational Resources Information Center

    Robert, Aline

    2012-01-01

    This paper draws an Activity Theoretical frame specific to mathematics at school with reference to both Vygotskian and Piagetian approaches. At a local point of view, the frame is oriented toward analysis of students' mathematical activities in the classroom. This local point of view is extended to a global point of view, to gain access to what…

  5. A Packet of Elementary Classroom Activities To Teach Students about Sex Role Stereotyping.

    ERIC Educational Resources Information Center

    Michigan State Dept. of Education, Lansing. Office for Sex Equity.

    Designed to help elementary school students understand sex role stereotyping, these classroom activities have been compiled from sex equity projects at local, state, and national levels. The selection criteria included: (1) appeal to elementary students; (2) the inclusion of mathematics or language arts exercises within an activity; and (3)…

  6. Supplementary Activities for Enriching the Teaching of Earth Science: Astronomy, Geology, Meteorology, Oceanography.

    ERIC Educational Resources Information Center

    Exline, Joseph D., Ed.

    This publication is intended to be an aid for secondary school science teachers in providing some additional student-oriented activities to enrich the earth science program. These activities have been classroom tested by teachers and have been considered by these teachers to be educationally successful. This publication is a product of the Earth…

  7. "He Hit Me Back First!" Creative Visualization Activities for Parenting and Teaching.

    ERIC Educational Resources Information Center

    Fugitt, Eva D.

    Activities for home and school designed to help children become aware of their own inner authority and ability to choose are offered in this book. Techniques and activities are based on the principles of psychosynthesis, a comprehensive educational approach to human growth and development pioneered in 1911 by Italian psychiatrist Robert Assagioli.…

  8. Modeling Active Engagement and Technology Integration: Learning to Teach Literacy Skills and Strategies

    ERIC Educational Resources Information Center

    Modla, Virginia B.; Wake, Donna Glenn

    2007-01-01

    The authors detail technology-based active literacy strategies that they employed with preservice teachers to enhance their skill and comfort level in providing appropriate technology-supported literacy instruction to future students. They examine four theoretical and pragmatic threads to include in course design: active learning, open-ended…

  9. Pi in the Sky: Hands-on Mathematical Activities for Teaching Astronomy.

    ERIC Educational Resources Information Center

    Pethoud, Robert

    This book of activities was designed to provide students with the opportunity to create mental models of concepts in astronomy while using simple, homemade tools. In addition, these sequential, hands-on activities are to help students see how scientific knowledge is obtained. The introduction describes the rationale for the book and describes the…

  10. Figure Analysis: A Teaching Technique to Promote Visual Literacy and Active Learning

    ERIC Educational Resources Information Center

    Wiles, Amy M.

    2016-01-01

    Learning often improves when active learning techniques are used in place of traditional lectures. For many of these techniques, however, students are expected to apply concepts that they have already grasped. A challenge, therefore, is how to incorporate active learning into the classroom of courses with heavy content, such as molecular-based…

  11. Teach the Way They Learn: 62 Easy, Engaging, & Effective Language Arts Activities

    ERIC Educational Resources Information Center

    Hines, Joanne I; Vincent, Pamela J.

    2005-01-01

    This book focuses on quick and easy language arts activities to inspire and motivate students in kindergarten to sixth grades. Ingenious ideas appeal to children's enthusiasm for games, parades, race cars, their own names, and much more. The activities cost little or nothing. They engage young learners, and they work! This book is perfect for a…

  12. Elementary Anatomy: Activities Designed to Teach Preschool Children about the Human Body

    ERIC Educational Resources Information Center

    Raven, Sara

    2016-01-01

    Studies show that children may not be able to conceptualize some of the topics associated with anatomy, including internal organs and involuntary muscles, because the concepts are too abstract and are not easily visualized. Thus, this article presents activities that incorporate a variety of models and hands-on activities designed to provide…

  13. Teaching Evolution through the Founder Effect: A Standards-Based Activity.

    ERIC Educational Resources Information Center

    Leonard, William H.; Edmondson, Elizabeth

    2003-01-01

    Presents an activity called "The Hardy-Weinberg Equilibrium, Founder Effect, and Evolution" to allow students to learn about evolution in an engaging, constructivist manner. The activity also uses the tools of mathematics to learn several related biology concepts. (Author/SOE)

  14. Meursault on Trial: Multi-Skills Activities for Teaching "L'Etranger."

    ERIC Educational Resources Information Center

    Polly, Lyle R.; Buscaglia, Michael J.

    1978-01-01

    Presents a unit of activities based on a reading of Albert Camus'""L'Etranger." The activities, which can be adapted to various levels and abilities in an intermediate French class, incorporate reading, writing, listening and speaking skills. Sample materials and a bibliography are appended. (AM)

  15. The suitcase simulation: an effective and inexpensive psychiatric nursing teaching activity.

    PubMed

    Masters, Joan C; Kane, Mary Frances; Pike, Mary Ellen

    2014-08-01

    A tabletop simulation was developed as a patient safety activity that involved checking in a patient admitted to a psychiatric care unit. Students were second-degree (n = 79) and traditional (n = 53) BSN students. They were given suitcases or backpacks containing various items, and following a fictional hospital policy, they had to decide whether to give the items to the patient, place them in a secured area, or send them to the pharmacy or security personnel. The activity was evaluated using the Simulation Effectiveness Tool (SET) and two open-ended questions. Students reported that they found the simulation to be enjoyable and a good learning experience. Checking in a patient's belongings is not an activity students typically perform, but the simulation can help prepare them for situations they will experience in the workplace. This inexpensive activity can easily be adapted for staff orientation and competencies. [Journal of Psychosocial Nursing and Mental Health Services, 52(8), 39-44.].

  16. A Transformative Experience: Expanding My Teaching and Learning Horizon

    ERIC Educational Resources Information Center

    Kruger, Mellissa L.

    2012-01-01

    At the beginning of my academic journey I held the belief that I would learn to teach simply by teaching. To my dismay, I had underestimated the complicated nature of teaching in higher education and gave little consideration to the ways students learn. Feeling overwhelmed by my situation, I began questioning my teaching practices and student…

  17. A Conceptual Framework for Teaching Statistics from a Distance

    ERIC Educational Resources Information Center

    Mills, Jamie

    2015-01-01

    This article discusses important considerations for teachers who teach or may be thinking about teaching statistics online or in a hybrid/blended format. Suggestions from previous research and practical teaching experiences are examined. Moreover, the latest recommendations from the literature are considered in the context of teaching from a…

  18. POLLUTION FROM PERSONAL ACTIONS, ACTIVITIES, AND BEHAVIORS: PHARMACEUTICALS AND PERSONAL CARE PRODUCTS IN THE ENVIRONMENT MULTIDIMENSIONAL SCIENCE ISSUES RELEVANT TO REGULATORY CONSIDERATIONS

    EPA Science Inventory

    Perhaps more so than with any other class of anthropogenic chemicals, the occurrence of pharmaceuticals and personal care products (PPCPS) in the environment highlights the immediate, intimate, and inseparable connection between the personal activities of individual citizens and ...

  19. Growth through Teaching

    ERIC Educational Resources Information Center

    Frawley, Emily

    2016-01-01

    This article explores one teacher-researcher's consideration of how the 50-year anniversary of the Dartmouth Seminar continues to influence and hold relevance for the teaching of English in Australian secondary schools. Particular attention is paid to the influence of John Dixon and the Personal Growth model of English. The author, an early career…

  20. Toward Better Classroom Teaching.

    ERIC Educational Resources Information Center

    Grew, James H.

    1964-01-01

    Designed for the inexperienced language teacher, this summary of effective language teaching techniques is based on observations made in high school French classes, but is applicable also to elementary school and beginning college language programs. Consideration is given to maintaining interest and classroom control, using realia, and giving each…

  1. Teaching about Contracts.

    ERIC Educational Resources Information Center

    Froman, Michael; Kosnoff, Kathy

    1978-01-01

    Presents teaching strategies for introducing high school students to contract law. Offers as a case study a contract agreement between pro football players and team owners. Stresses basic elements of contracts (offer, acceptance, consideration, and understanding the bargaining process). Journal available from the American Bar Association, 1155…

  2. Active microorganisms as drivers of dynamic processes in soil: integration of basic teaching into research

    NASA Astrophysics Data System (ADS)

    Blagodatskaya, Evgenia; Kuzyakov, Yakov

    2013-04-01

    Traditionally lecture courses, seminars and even practical training are disconnected from real experimental studies and from ongoing research projects. As a result students passively participate in lectures and are helpless when they come to the laboratory to prepare their BSc or MSc theses. We introduce a training course, which is developed for Bachelor students to integrate the basic knowledge on soil microbiology and modern microbiological methods in ecological studies. The training course is focused on the importance of active microbial biomass as biogeochemical driver of soil processes. According to our concept soil functioning is closely related to and depends on the microbial activities, and only active microorganisms drive all processes. Despite this importance of active microorganisms, the most of methods are focused on the estimation of the total microbial biomass and fail to evaluate its activity. Our course demonstrates how the active physiological state of soil microorganisms can be related to the activity indicators such as respiration, molecular biomarkers and viable cell compartments (ATP, PLFA, RNA) determined in situ in soil. Each lecture begins with the set of provocative questions "What is wrong?" which help students to activate their knowledge from previous lectures. Information on on-going soil incubation experiments is integrated in the lectures as a special block. The students are required not only to learn the existing methods but to compare them and to evaluate critically the applicability of these methods to explain the results of on-going experiments. The seminars foreseen within training course are focused on critical discussions of the protocols and their adaptations to current experimental tasks. During practical part of training courses the students are associated in small research groups with a certain ecological tasks. Each group uses soil sub-samples from ongoing experiments and thus, the experimental data obtaining during the

  3. Educational Considerations, Spring 1983.

    ERIC Educational Resources Information Center

    Hortin, John A., Ed.; Teague, Fred A., Ed.

    1983-01-01

    Crucial, technologically oriented issues currently facing educators are addressed in the following 11 articles: (1) "The Definition of Educational Technology: An Emerging Stability," by Donald P. Ely; (2) "Media Applications to Instruction: Current Theoretical Considerations," by Gerald M. Torkelson; (3) "The Dilemma of…

  4. Active Learning Strategies for Introductory Light and Optics

    ERIC Educational Resources Information Center

    Sokoloff, David R.

    2016-01-01

    There is considerable evidence that traditional approaches are ineffective in teaching physics concepts, including light and optics concepts. A major focus of the work of the Activity Based Physics Group has been on the development of active learning curricula like RealTime Physics (RTP) labs and Interactive Lecture Demonstrations (ILDs). Among…

  5. Time Perspective and Physical Activity among Central Appalachian Adolescents

    ERIC Educational Resources Information Center

    Gulley, Tauna

    2013-01-01

    Time perspective is a cultural behavioral concept that reflects individuals' orientations or attitudes toward the past, present, or future. Individuals' time perspectives influence their choices regarding daily activities. Time perspective is an important consideration when teaching adolescents about the importance of being physically active.…

  6. Learning Clinical Skills during Bedside Teaching Encounters in General Practice: A Video-Observational Study with Insights from Activity Theory

    ERIC Educational Resources Information Center

    Ajjawi, Rola; Rees, Charlotte; Monrouxe, Lynn V.

    2015-01-01

    Purpose: This paper aims to explore how opportunities for learning clinical skills are negotiated within bedside teaching encounters (BTEs). Bedside teaching, within the medical workplace, is considered essential for helping students develop their clinical skills. Design/methodology/approach: An audio and/or video observational study examining…

  7. 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…

  8. Characterizing Teaching Assistants' Knowledge and Beliefs Following Professional Development Activities within an Inquiry-Based General Chemistry Context

    ERIC Educational Resources Information Center

    Wheeler, Lindsay B.; Maeng, Jennifer L.; Whitworth, Brooke A.

    2017-01-01

    The purpose of this investigation was to explore changes in undergraduate and graduate teaching assistants' (TAs') content knowledge and beliefs about teaching within the context of an inquiry-based laboratory course. TAs received professional development (PD), which was informed by the TA training literature base and was designed for TAs…

  9. Are Australian Universities Promoting Learning and Teaching Activity Effectively? An Assessment of the Effects on Science and Engineering Academics

    ERIC Educational Resources Information Center

    Cretchley, Patricia

    2009-01-01

    The Australian Federal Government and Australian universities have embarked on a bid to raise the profile of learning and teaching (L&T) in universities. Current strategies include increased funding of competitive grants for L&T projects, a wider range of teaching awards and fellowships and a controversial new national competitive Learning…

  10. Students' Perceptions of Teaching in Context-Based and Traditional Chemistry Classrooms: Comparing Content, Learning Activities, and Interpersonal Perspectives

    ERIC Educational Resources Information Center

    Overman, Michelle; Vermunt, Jan D.; Meijer, Paulien C.; Bulte, Astrid M. W.; Brekelmans, Mieke

    2014-01-01

    Context-based curriculum reforms in chemistry education are thought to bring greater diversity to the ways in which chemistry teachers organize their teaching. First and foremost, students are expected to perceive this diversity. However, empirical research on how students perceive their teacher's teaching in context-based chemistry classrooms,…

  11. Service First: Embracing the Scholarship on Teaching and Learning through Active Engagement in Parks, Recreation, and Tourism Education

    ERIC Educational Resources Information Center

    Schwab, Keri; Greenwood, Brian; Dustin, Daniel

    2014-01-01

    In this article, we turn the tripartite responsibility of teaching, scholarship, and service inside out. Rather than considering service to be a poor stepchild to scholarship and teaching, we reason that service as engaged scholarship should be the centerpiece of academic life, especially in an applied discipline like parks, recreation, and…

  12. 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…

  13. Recreating the Arsenal of Venice: Using Experiential Activities to Teach the History of Management

    ERIC Educational Resources Information Center

    Stovall, Steven Austin

    2010-01-01

    In works by Van Fleet and Wren and by Smith, a strong case is made for including a greater emphasis on the historical aspects of management in undergraduate introductory-level management courses. This article builds on these two works by providing specific experiential activities to assist instructors who wish to offer more depth to their…

  14. Menu for Mealtimes: An Annotated List of Stories and Activities to Teach Nutrition.

    ERIC Educational Resources Information Center

    Bader, Michele Lauer; And Others

    Part I of this bibliography provides a selective list of picture books and suggests coordinated learning activities for children. Each entry is annotated and a suitable age range is indicated and marked with a symbol representing toddlers (18 to 36 months), preschool children (3 to 5 years), and primary school students (5 to 7 years of age).…

  15. Activities for Teaching Russian and Soviet Studies in the High School. Updated Edition.

    ERIC Educational Resources Information Center

    Cole, Robert A., Ed.; Vaillant, Janet G., Ed.

    These teacher-developed activities help the student to gain a greater awareness of the richness of Russian history and the Soviet past. New materials have been added from the original version and much has been updated. The volume is not a full curriculum but can be integrated into existing study of the world region. The book is divided into five…

  16. Explaining Students' Appraisal of Lectures and Student-Activating Teaching: Perceived Context and Student Characteristics

    ERIC Educational Resources Information Center

    Struyven, Katrien; Dochy, Filip; Janssens, Steven

    2012-01-01

    During lectures, some students are continuously focused and attentive, whereas others tend to be bored, jittery, or inattentive. The same might happen when students are given student-activating assignments. Some students simply love one type of instruction, whereas others tend to resent it. Moreover, it is not the context itself, but the context…

  17. The 1960s &'70s: Creative Activities for Teaching American History. Teacher's Guide. Revised.

    ERIC Educational Resources Information Center

    Stevens, Lawrence

    The activities in this manual explore some of the issues of the 1960s and 1970s that reflected changes in U.S. patterns of thought: minorities sought their share of the American pie; young people challenged established authority; massive protests erupted against the Vietnam War; political corruption was found in high office and a marked change…

  18. Making rainfall features fun: scientific activities for teaching children aged 5-12 years

    NASA Astrophysics Data System (ADS)

    Gires, Auguste; Muller, Catherine L.; le Gueut, Marie-Agathe; Schertzer, Daniel

    2016-05-01

    Research projects now rely on an array of different channels to increase impact, including high-level scientific output, tools, and equipment, but also communication, outreach, and educational activities. This paper focuses on education for children aged 5-12 years and presents activities that aim to help them (and their teachers) grasp some of the complex underlying issues in environmental science. More generally, it helps children to become familiarized with science and scientists, with the aim to enhance scientific culture and promote careers in this field. The activities developed are focused on rainfall: (a) designing and using a disdrometer to observe the variety of drop sizes; (b) careful recording of successive dry and rainy days and reproducing patterns using a simple model based on fractal random multiplicative cascades; and (c) collaboratively writing a children's book about rainfall. These activities are discussed in the context of current state-of-the-art pedagogical practices and goals set by project funders, especially in a European Union framework.

  19. Teaching and Learning about the U.S. President: Activities for an Election Year

    ERIC Educational Resources Information Center

    Cruz, Barbara C.; O'Brien, Jason L.

    2012-01-01

    The activities the authors propose in this article offer teachers a research-based, interactive, and relevant framework of study that can effectively introduce students to the presidential election process as well as encourage students to begin thinking about what types of leaders they will vote for in the future. The exercises embody the best…

  20. Challenges of Using Audio-Visual Aids as Warm-Up Activity in Teaching Aviation English

    ERIC Educational Resources Information Center

    Sahin, Mehmet; Sule, St.; Seçer, Y. E.

    2016-01-01

    This study aims to find out the challenges encountered in the use of video as audio-visual material as a warm-up activity in aviation English course at high school level. This study is based on a qualitative study in which focus group interview is used as the data collection procedure. The participants of focus group are four instructors teaching…

  1. Primary Games: Experiential Learning Activities for Teaching Children K-8. The Jossey-Bass Education Series.

    ERIC Educational Resources Information Center

    Sugar, Steve; Sugar, Kim Kostoroski

    This book offers a collection of games for K-8 students that will enliven instruction, boost student motivation, and enhance learning at school or at home. It features in- and out-of-desk activities to motivate and engage students, promote teamwork, build skills, and enhance interactive problem solving. The book includes hundreds of tips on how to…

  2. An Empirical Assessment of an Activity to Teach Sensory Change in Aging

    ERIC Educational Resources Information Center

    Dickinson, Paige E.; Schwarzmueller, April; Martin, Bret

    2014-01-01

    This study empirically tested the effectiveness of a brief, inexpensive aging simulation activity to educate traditional-aged students about sensory declines and their potential causes in older adulthood development. Students in a life-span development course wore specific props (e.g., thick gloves, earplugs, and obscured glasses) to simulate…

  3. Commercial Radio Broadcasts of Propaganda: An Activity for Teaching about World War II.

    ERIC Educational Resources Information Center

    Chilcoat, George W.

    1983-01-01

    By using propaganda commercial radio broadcasts which occurred during the Second World War as the basis for classroom activities, teachers can help students capture the emotional drama of various topics of the war, as well as certain themes still applicable in contemporary society, and stimulate student curiosity about the past. (RM)

  4. Exploring Teaching Programming Online through Web Conferencing System: The Lens of Activity Theory

    ERIC Educational Resources Information Center

    Çakiroglu, Ünal; Kokoç, Mehmet; Kol, Elvan; Turan, Ebru

    2016-01-01

    The purpose of this qualitative study was to understand activities and behaviors of learners and instructor in an online programming course. Adobe Connect web conferencing system was used as a delivery platform. A total of fifty-six sophomore students attending a computer education and instructional technology program (online) participated in this…

  5. What Every Physical Educator Should Know about Teaching Physical Activity and Fitness

    ERIC Educational Resources Information Center

    Corbin, Charles B.

    2004-01-01

    As teachers, their goal is to help all their students to become physically educated people. Each of the five characteristics of the physically educated person is important, but consistent with the focus of this article, the author has concentrated on those characteristics that relate most to physical activity and fitness promotion. The following…

  6. Active Learning in a Large Medical Classroom Setting for Teaching Renal Physiology

    ERIC Educational Resources Information Center

    Dietz, John R.; Stevenson, Frazier T.

    2011-01-01

    In this article, the authors describe an active learning exercise which has been used to replace some lecture hours in the renal portion of an integrated, organ system-based curriculum for first-year medical students. The exercise takes place in a large auditorium with ~150 students. The authors, who are faculty members, lead the discussions,…

  7. Pre-Service Mathematics Teachers' Learning and Teaching of Activity-Based Lessons Supported with Spreadsheets

    ERIC Educational Resources Information Center

    Agyei, Douglas D.; Voogt, Joke M.

    2016-01-01

    In this study, 12 pre-service mathematics teachers worked in teams to develop their knowledge and skills in using teacher-led spreadsheet demonstrations to help students explore mathematics concepts, stimulate discussions and perform authentic tasks through activity-based lessons. Pre-service teachers' lesson plans, their instruction of the…

  8. Active Learning Strategies to Teach Renal-Cardiovascular Integration with High Student-to-Teacher Ratios

    ERIC Educational Resources Information Center

    Brands, Michael W.; Schumacher, Lori

    2009-01-01

    To address the challenge of increasing opportunities for active learning into a medical physiology course with 190 students enrolled, we chose an integrated approach. This was facilitated by the availability of a patient simulator facility at the School of Nursing at the Medical College of Georgia, and an 20-min simulation of acute hemorrhage on…

  9. Social Activism in Elementary Science Education: A Science, Technology, and Society Approach to Teach Global Warming

    ERIC Educational Resources Information Center

    Lester, Benjamin T.; Ma, Li; Lee, Okhee; Lambert, Julie

    2006-01-01

    As part of a large-scale instructional intervention research, this study examined elementary students' science knowledge and awareness of social activism with regard to an increased greenhouse effect and global warming. The study involved fifth-grade students from five elementary schools of varying demographic makeup in a large urban school…

  10. "Invented Invaders": An Engaging Activity to Teach Characteristics Control of Invasive Species

    ERIC Educational Resources Information Center

    Lampert, Evan

    2015-01-01

    Invasive species, defined as exotic species that reach pest status, are major threats to global biodiversity. Although invasive species can belong to any taxonomic group, general characteristics such as rapid growth and reproduction are shared by many invasive species. "Invented Invaders" is a collaborative activity in which students…

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

    ERIC Educational Resources Information Center

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

    2014-01-01

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

  12. Adenosine Monophosphate-Activated Protein Kinase (AMPK) as a New Target for Antidiabetic Drugs: A Review on Metabolic, Pharmacological and Chemical Considerations

    PubMed Central

    Gruzman, Arie; Babai, Gali; Sasson, Shlomo

    2009-01-01

    In view of the epidemic nature of type 2 diabetes and the substantial rate of failure of current oral antidiabetic drugs the quest for new therapeutics is intensive. The adenosine monophosphate-activated protein kinase (AMPK) is an important regulatory protein for cellular energy balance and is considered a master switch of glucose and lipid metabolism in various organs, especially in skeletal muscle and liver. In skeletal muscles, AMPK stimulates glucose transport and fatty acid oxidation. In the liver, it augments fatty acid oxidation and decreases glucose output, cholesterol and triglyceride synthesis. These metabolic effects induced by AMPK are associated with lowering blood glucose levels in hyperglycemic individuals. Two classes of oral antihyperglycemic drugs (biguanidines and thiazolidinediones) have been shown to exert some of their therapeutic effects by directly or indirectly activating AMPK. However, side effects and an acquired resistance to these drugs emphasize the need for the development of novel and efficacious AMPK activators. We have recently discovered a new class of hydrophobic D-xylose derivatives that activates AMPK in skeletal muscles in a non insulin-dependent manner. One of these derivatives (2,4;3,5-dibenzylidene-D-xylose-diethyl-dithioacetal) stimulates the rate of hexose transport in skeletal muscle cells by increasing the abundance of glucose transporter-4 (GLUT-4) in the plasma membrane through activation of AMPK. This compound reduces blood glucose levels in diabetic mice and therefore offers a novel strategy of therapeutic intervention strategy in type 2 diabetes. The present review describes various classes of chemically-related compounds that activate AMPK by direct or indirect interactions and discusses their potential for candidate antihyperglycemic drug development. PMID:19557293

  13. Teaching with Technology. Teaching in Focus. No. 12

    ERIC Educational Resources Information Center

    OECD Publishing, 2015

    2015-01-01

    Information and communication technology (ICT) use has been identified as one of the more active teaching practices, which promote skills students need for success. And yet, less than 40% of teachers across Teaching and Learning International Survey (TALIS) countries report using ICT as a regular part of their teaching practice. Shortages in…

  14. Why does the G117H mutation considerably improve the activity of human butyrylcholinesterase against sarin? Insights from quantum mechanical/molecular mechanical free energy calculations.

    PubMed

    Yao, Yuan; Liu, Junjun; Zhan, Chang-Guo

    2012-11-06

    Human butyrylcholinesterase (BChE) is recognized as the most promising bioscavenger for organophosphorus (OP) warfare nerve agents. The G117H mutant of human BChE has been identified as a potential catalytic bioscavenger with a remarkably improved activity against OP nerve agents such as sarin, but it still does not satisfy the clinical use. For further design of the higher-activity mutants against OP nerve agents, it is essential to understand how the G117H mutation improves the activity. The reaction mechanisms and the free energy profiles for spontaneous reactivation of wild-type BChE and its G117H mutant phosphorylated by sarin have been explored, in this study, by performing first-principles quantum mechanical/molecular mechanical free energy calculations, and the remarkable role of the G117H mutation on the activity has been elucidated. For both the wild-type and G117H mutant enzymes, H438 acts as a general base to initiate the spontaneous reactivation that consists of two reaction steps: the nucleophilic attack at the phosphorus by a water molecule and decomposition of the pentacoordinated phosphorus intermediate. The calculated overall free energy barriers, i.e., 30.2 and 23.9 kcal/mol for the wild type and G117H mutant, respectively, are in good agreement with available experimental kinetic data. On the basis of the calculated results, the mutated residue (H117 in the G117H mutant) cannot initiate the spontaneous reactivation as a general base. Instead, it skews the oxyanion hole and makes the phosphorus more open to the nucleophilic water molecule, resulting in a remarkable change in the rate-determining step and significantly improved catalytic activity of human BChE.

  15. Social Activism in Elementary Science Education: A science, technology, and society approach to teach global warming

    NASA Astrophysics Data System (ADS)

    Lester, Benjamin T.; Ma, Li; Lee, Okhee; Lambert, Julie

    2006-03-01

    As part of a large-scale instructional intervention research, this study examined elementary students’ science knowledge and awareness of social activism with regard to an increased greenhouse effect and global warming. The study involved fifth-grade students from five elementary schools of varying demographic makeup in a large urban school district in the United States. The study was based on the analysis of students’ responses to a writing prompt addressing an increased greenhouse effect and global warming at the beginning of and at the completion of instruction over the school year. The results indicate that students with adequate science knowledge tended to express activism more frequently, and that their expression of activism increased as they gained better science knowledge after the instruction. The results highlight the importance of effective instruction of this contemporary and controversial issue with K-12 students, so that they come to be aware of this societal problem, take action in solving the problem, and become socially responsible youth and adults.

  16. Poetry-Teaching Tools.

    ERIC Educational Resources Information Center

    Murray, John J.

    1965-01-01

    Three game approaches to the teaching of poetry, designed to make the student actively involved with poems are described as "teaching tools." The semantico-dictionary or word-cross game involves programing techniques, logic, and lexicography in poetic analysis. The punched-out poem game involves filling in the blanks of a poem in which all the…

  17. Teaching Conversation with Trivia.

    ERIC Educational Resources Information Center

    Crawford, Michael J.

    2002-01-01

    Presents a rationale for utilizing trivia to teach conversation. Shows how trivia-based materials fit into communicative language teaching approaches and provides examples of trivia-based activities and explains how to use them in the classroom. (Author/VWL)

  18. Teaching Very Large Classes

    ERIC Educational Resources Information Center

    DeRogatis, Amy; Honerkamp, Kenneth; McDaniel, Justin; Medine, Carolyn; Nyitray, Vivian-Lee; Pearson, Thomas

    2014-01-01

    The editor of "Teaching Theology and Religion" facilitated this reflective conversation with five teachers who have extensive experience and success teaching extremely large classes (150 students or more). In the course of the conversation these professors exchange and analyze the effectiveness of several active learning strategies they…

  19. Teaching Materials and Methods.

    ERIC Educational Resources Information Center

    Physiologist, 1987

    1987-01-01

    Contains abstracts of presented papers which deal with teaching materials and methods in physiology. Includes papers on preconceptual notions in physiology, somatosensory activity recorded in the dorsal root ganglion of the bull frog, and the use of the Apple Macintosh microcomputer in teaching human anatomy and physiology. (TW)

  20. On the Evolution of a Lesson: Group Preparation for Teaching Contest as Teacher Professional Development Activity for Chinese Elementary Science Teachers

    NASA Astrophysics Data System (ADS)

    Tang, Xiaowei; Shao, Faxian

    2014-04-01

    Group preparation for teaching contest, or lesson polishing, is a teacher professional development activity unique to China. Through participant observation and discourse analysis of a typical case, this study explores how a science lesson evolved through lesson-polishing process and how such process influenced individual learning and the development of local teaching community. Our work illustrates both the values and the issues of lesson polishing as a type of teacher professional development activity. On one hand, combining professional interactions and trial lessons, lesson-polishing activity opens up space for critical yet cooperative professional interactions and tryouts of different designs and teaching strategies, providing opportunities for individual learning and development of practical rationalities within local community. On the other hand, the functions of such activities are greatly limited by the tendency of refining every detail in lesson design, the existence of overriding dispositions and authorities with overriding power, as well as the focus on practical suggestions that can be directly implemented. Suggestions for improvement are made in the final discussion.