Lauderdale, Michael E.; Yli-Piipari, Sami; Irwin, Carol C.; Layne, Todd E.
Previous research has shown a decline in physical activity (PA) across college years, females being less physically active compared with males. Scholars have suggested studies to understand gender differences in PA and to examine motivational processes to facilitate college students' PA. Grounded in self-determination theory, the purpose of this…
Molina-García, Javier; Castillo, Isabel; Pablos, Carlos
Few studies analyze determinants and patterns of physical activity among college students, so it has not been possible to carry out effective interventions to promote this practice. The aim of this study was to analyze the associations between some personal, social, and environmental determinants, practice of physical activity and future intention to practice in a sample of 639 university students (321 men and 318 women), mean age 21.43 years (+/- 2.78). Physical fitness self-perception, physical activity history, and coach's support to practice physical activity have a direct effect on the practice of physical activity and an indirect effect on future intention to practice, both in men and women. The practice of physical activity has also a direct effect on future intention to practice. Likewise, the participation in sport competitions predicts practice of physical activity and future intention in men, whereas being a member of a sports club predicts practice and future intention in women. PMID:19476226
Field, Sharon; Hoffman, Alan
This student activity book includes worksheets that secondary students with and without disabilities can use to complete each activity in the "Steps to Self-Determination" curriculum. The program is meant to assist students in learning more about themselves and developing the skills they need to achieve their goals, getting support from family and…
Denison, Grace L.
This paper discusses creating story boards to help students with disabilities to develop effective career plans. It describes storyboarding as a technique for project planning which requires active involvement of both hemispheres of the brain. A group of 6-8 people, including students, teachers, counselors, and vocational rehabilitation…
A study investigated what effect, if any, a planned program of writing activities had on reading comprehension. A group of second grade students from Linden Elementary School, West Virginia, were the subjects. Subjects were divided into a control (12 students) and an experimental (13 students) group. Both groups were given a pretest and a…
Jaakkola, Timo; Liukkonen, Jarmo; Laakso, Timo; Ommundsen, Yngvar
The aim of the study was to investigate the relationships between situational and contextual self-determined motivation and physical activity intensity as measured by heart rates during a ninth-grade students' physical education (PE) class. The participants of the study were 139 Finnish ninth-grade students (15-year-olds). The data were collected…
LaCaille, Lara J.; Dauner, Kim Nichols; Krambeer, Rachel J.; Pedersen, Jon
Objective: The goal of this study was to identify factors that college students perceived as contributing to healthy and unhealthy eating patterns, physical activity (PA) levels, and weight change. Participants: Forty-nine 18- to 22-year-old students at a midwestern university participated. Methods: Six focus groups (3 with each gender) were…
Chen, Weiyun; Hypnar, Andrew J.
Motivations for and positive attitudes toward physical activity (PA) developed during childhood are likely to be carried over to adulthood. The purpose of this study was to examine the relationship between three psychological needs satisfaction, motivational regulations in physical education (PE), and attitudes toward participation in leisure-time…
Bennett, Barbara; And Others
This monograph suggests ways that college or university administrations can undertake a systematic and careful review of the risks posed by students' activities. Its purpose is to provide guidance in integrating the risk management process into a school's existing approaches to managing student organizations and activities. It is noted that no…
The purpose of the study is to determine the effects of using writing activities with different learning purposes by the secondary school 7th grade students on their academic achievement and attitudes towards the course. The study was carried out in a secondary school located in the centre of Erzurum in 2012-2013 academic year; the study is a…
Kolås, Line; Nordseth, Hugo; Yri, Jørgen Sørlie
To ensure student activity in webinars we have defined 10 learning tasks focusing on production and communication e.g. collaborative writing, discussion and polling, and investigated how the technology supports the learning activities. The three project partners in the VisPed-project use different video-conferencing systems, and we analyzed how it…
O'Sullivan, Patricia S.; And Others
Logs completed by 201 medical students in third-year clerkships at nine community-based hospitals indicated students received 6.5 hours of teaching with an instructor daily, spending 4.9 more hours in clerkship-related learning. Most teaching was by full-time faculty and residents. In half their educational activities, students participated with…
Altbach, Philip G.
Presents a historical and international overview of student political movements. Discusses the sporadic nature of student activism, effects of mass media attention and government response, characteristics of activist leaders and participants, and the cultural and educational impact of student protest in Third World and industrialized countries.…
Cuzzetto, Charles E.
Student activity funds may create educational opportunities for students, but they frequently create problems for business administrators. The first part of this work reviews the types of organizational issues and transactions an organized student group is likely to encounter, including establishing a constitution, participant roles,…
Wilkinson, Carol; Hunter, Mike
Physical educators have a responsibility to motivate students to develop personal fitness. This is a critical concept as physical education is the only part of the curriculum capable of meeting the health needs of students regarding physical activity. Current physical educators must promote fitness in ways that motivate students to engage in…
Haslem, Liz; Wilkinson, Carol; Prusak, Keven A.; Christensen, William F.; Pennington, Todd
The purpose of this study was (a) to test a hypothesized model of motivation within the context of conceptual physical education (CPE), and (b) to explore the strength and directionality of perceived competence for physical activity as a possible mediator for health-related fitness knowledge (HRFK) and physical activity behaviors. High school…
Dincer, M. A.; Uysal, G.
Recent achievement test results show that Turkish students have been performing poorly compared to students from other countries. Using science literacy results from the PISA 2006 survey, we aim to measure the determinants of student achievement in Turkey within the education production function framework. We find that program types have large…
Trost, Stewart G.; Pate, Russell R.; Ward, Dianne S.; Saunders, Ruth; Riner, William
Compared determinants of physical activity in active and low-active African-American sixth graders, surveying students and making objective assessments of physical activity over seven days. Results indicated that physical activity self-efficacy, beliefs about physical activity outcomes, involvement in community-based physical activity, perception…
Texas Tech Univ., Lubbock. Home Economics Curriculum Center.
This student activity book contains pencil-and-paper activities for use in a hospitality services course focusing on the food and lodging segments of the hospitality and tourism industry. The activities are organized into 29 chapters on the following topics: hospitality services industry; professional ethics; organization/management structures in…
Baird, Leonard L.
Available data on interests, achievement goals, competencies, self-concepts and personalities were used to survey 12, 432 college freshmen at 31 institutions in Spring 1964. The following spring a checklist which combined a Student Activism Scale with items relating to other extracurricular activities was presented to a sample of 5,129 of the…
American Coal Foundation, Washington, DC.
This collection of lesson plans designed for teachers of 4th- through 12th-grade students utilizes an assortment of teaching strategies for topics related to coal and the coal industry. Activities cover the following topics: coal formation; coal identification; "the geologist's dilemma" (a supply and demand activity); geologic time and the…
Lumpkin, Angela; Achen, Rebecca M.; Dodd, Regan K.
A paradigm shift from lecture-based courses to interactive classes punctuated with engaging, student-centered learning activities has begun to characterize the work of some teachers in higher education. Convinced through the literature of the values of using active learning strategies, we assessed through an action research project in five college…
Aydin, Mirac; Bakirci, Hasan; Artun, Huseyin; Cepni, Salih
In this study, within the scope of Science and Technology Laboratory Applications-II Course, elementary student teachers were made to design a model parachute that can stay in the air for a time by using technological design cycle and to race these parachutes. In this regard, we introduced an activity what we call "MODEL PARACHUTE RACE" and we…
Hughes, Carolyn; Cosgriff, Joseph C.; Agran, Martin; Washington, Barbara H.
Little is known about the effects of participation in inclusive settings on student self-determination. In this exploratory study, we examined the association between students' inclusive school and community activities and the self-determination skills of active involvement in IEP activities and use of selected self-determination strategies.…
Marks, Steven K.
An aerospace education activity is described which is suitable for grades 3-12. Students piece together several images from the Landsat satellite to make a mosaic of their state. From the mosaic clear acetate overlay maps can be made relating to such subjects as agriculture, geology, hydrology, or urban planning. (BB)
McDonald, D.; Rebull, L. M.; DeWolf, C.; Guastella, P.; Johnson, C. H.; Schaefers, J.; Spuck, T.; McDonald, J. G., III; DeWolf, T.; Brock, S.; Boerma, J.; Bemis, G.; Paulsen, K.; Yueh, N.; Peter, A.; Wassmer, W.; Haber, R.; Scaramucci, A.; Butchart, J.; Holcomb, A.; Karns, B.; Kennedy, S.; Siegel, R.; Weiser, S.
In this poster, we present the results of several activities developed for the general science student to explore infrared light. The first activity involved measuring infrared radiation using an updated version of Newton's experiment of splitting white light and finding IR radiation. The second used Leslie's cube to allow students to observe different radiators, while the third used a modern infrared thermometer to measure and identify IR sources in an enclosed box. The last activity involved students making false-color images from narrow-band filter images from data sets from Spitzer Space Telescope, STScI Digitized Sky Survey and other sources. Using computer programs like Adobe Photoshop and free software such as ds9, Spot and Leopard, poster-like images were created by the students. This research is funded by the Spitzer Science Center (SSC) and the National Optical Astronomy Observatory (NOAO). Please see our companion poster, Johnson et al., on the science aspect of this program, and another poster on the educational aspects, Guastella et al.
The aim of this study was to examine participation of university students in recreational entertainment marketing activities. The survey population consisted of university student in Marmara University Province of Istanbul. The sample constituted a total of 272 students (150 male and 122 female), determined by circumstantial method. The survey…
Flynn, Deborah M.; MacLeod, Stephanie
This study explored the relationship between happiness, and six other life domains: Academic Success, Financial Security, Familial Support, Living Environment, Self-Image and Social Relations. Participants were one hundred and ninety- two students from a small undergraduate university. The purpose of the study was to determine which life domain…
Wood, J. Luke; Nevarez, Carlos; Hilton, Adriel A.
The purpose of this study was to identify determinants of transfer. Accounting for variables in several domains (background, academic, social, environmental), this research was particularly interested in the effect of environment on transfer. Data employed in this study was derived from the Beginning Postsecondary Students Longitudinal Study (BPS:…
Mueller, Patricia H.; Murphy, Francis V.
This article outlines the rationale for developing a process to help Individualized Education Program teams determine when to assign paraeducators to support students with disabilities in general education classrooms. It describes a formal, decision-making model, its benefits, and its effects. A needs checklist and assistance matrix is provided.…
Airhart, Douglas L.; And Others
The Tennessee Technological University's Program of Special Education sponsors a "Super Saturday" of enrichment activities for gifted and talented students as well as students with learning disabilities. A session on horticulture was planned and arranged by students in a class on horticultural therapy who designed learning activities of two types:…
Epstein, J A; Dusenbury, L; Botvin, G J; Diaz, T
The purpose of this study was to examine factors associated with young adolescents' increased risk for AIDS. A multiethnic sample of 303 seventh-grade students in three schools in the greater New York area completed questionnaires assessing their basic demographic characteristics (gender and ethnicity), AIDS knowledge, substance use (cigarette smoking, alcohol use), and decision-making skills. AIDS knowledge, substance use, decision-making skills, gender, and ethnicity predicted intentions to engage in sexual behavior in the future. Relevant knowledge of AIDS was associated with lower intentions to engage in sexual behavior in the future. More frequent substance use, less frequent use of decision-making skills, and being male increased intentions to engage in sexual behavior in the future. Our findings are discussed in terms of their implications for education and prevention of adolescent sexual activity and AIDS-risk reduction. PMID:7862778
Johnson, Nichole L.; Lang-Walker, Rosalyn; Fail, Joseph L., Jr.; Champion, Timothy D.
We describe an activity that uses cards to simulate evolution. The mechanism of the evolutionary pressure in the simulation is clearly indicated for the students. This simulation is useful for allowing student experimentation by varying conditions.
Association of School Business Officials International, Reston, VA.
This booklet provides guidelines to help school business officials develop sound procedures for keeping proper accounts of and managing the money raised and spent in the course of conducting student activity programs. The booklet notes the roles of the administrators and activity advisers related to management of the student activity fund, then…
Ren, Gerald Sng Gui; Min, Joshua Tung Yi; Ping, Yeo Su; Shing, Lee Shuh; Win, Ma Thin Mar; Chuan, Hooi Shing; Samarasekera, Dujeepa D.
Purpose: Physician empathy is a core attribute in medical professionals, giving better patient outcomes. Medical school is an opportune time for building empathetic foundations. This study explores empathy change and focuses on contributory factors. Methods: We conducted a cross-sectional study involving 881 students (63%) from Years 1 to 5 in a Singaporean medical school using the Jefferson Scale of Physician Empathy-Student version (JSPE-S) and a questionnaire investigating the relationship between reported and novel personal-social empathy determinants. Results: Empathy declined significantly between preclinical and clinical years. Female and medical specialty interest respondents had higher scores than their counterparts. Despite strong internal consistency, factor analysis suggested that the JSPE model is not a perfect fit. Year 1 students had highest Perspective Taking scores and Year 2 students had highest Compassionate Care scores. High workload and inappropriate learning environments were the most relevant stressors. Time spent with family, arts, and community service correlated with higher empathy scores, whilst time spent with significant others and individual leisure correlated with lower scores. Thematic analysis revealed that the most common self-reported determinants were exposure to activity (community service) or socialisation, personal and family-related event as well as environment (high work-load). Conclusion: While the empathy construct in multicultural Singapore is congruent with a Western model, important differences remain. A more subtle understanding of the heterogeneity of the medical student experience is important. A greater breadth of determinants of empathy, such as engagement in arts-related activities should be considered. PMID:26838570
Jurhill, Dennis A.
"O! this learning, what a thing it is." -W. Shakespeare, "The Taming of the Shrew." The aim of this action research was to find out if active grammar involvement amongst students might lead to better results. My approach was to activate my students during grammar instruction by using cooperative learning: that is a form of learning in which…
Warren, T. H.; Henriksen, P. N.; Ramsier, R. D.
We present a simple activity in which students measure the resolving power of their eyes. The approach can be used at various levels of sophistication with students having a wide variety of skills and scientific training. We discuss our experiences using this activity with a class of non-science majors as well as with a group of pre-engineering…
Lopatin, Dennis E.
This discussion describes methods that foster a healthy Student Research Group (SRG) and permits it to fulfill its responsibility in the development of the student researcher. The model used in the discussion is that of the University of Michigan School of Dentistry SRG. (GLR)
Martin, James E.; Mithaug, Dennis E.; Cox, Phil; Peterson, Lori Y.; Van Dycke, Jamie L.; Cash, Mary E.
A study examined the effect of self-determination contracts for 8 students (ages 9-10) with severe emotional/behavioral problems. Students completed daily self-determination contracts to schedule their work, plan for work outcomes, evaluate progress, and adjust for the next day's activity. Pre- and post-assessment found significant academic…
Bindel, Thomas H.
Presents experiments with lightsticks in which the activation energy for the light-producing reaction is determined. Involves monitoring the light intensity of the lightstick as a function of temperature. Gives students the opportunity to explore the concepts of kinetics and activation energies and the world of computer-interfaced experimentation…
Struyven, Katrien; Dochy, Filip; Janssens, Steven
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…
Rapides Parish School Board, Alexandria, LAa.
The teaching guide for use with accelerated elementary school students contains suggestions for independent reading activities, a list of independent reading books for beginning readers, and suggestions for creative activities. Stressed is the value of sharing enthusiasm about books to spur independent reading. Suggestions are given for talking…
Mehra, Devika; Agardh, Anette; Petterson, Karen Odberg; Östergren, Per-Olof
Background In Uganda, adolescent pregnancy often results in adverse maternal and neonatal health outcomes. In this context, low use of contraception and high rates of maternal mortality rate make preventing unwanted pregnancies critical. Objective The objective was to determine the relationship between non-use of contraception and socio-demographic factors, alcohol consumption, and types of partner(s) among Ugandan university students. Design In 2010, 1,954 students at Mbarara University of Science and Technology in southwestern Uganda participated in a cross-sectional study whereby a self-administered questionnaire was used to assess socio-demographic factors, alcohol consumption, and sexual behaviour including the use of contraceptives. Multivariable logistic regression was used for the analysis and data were stratified by sex. Results 1,179 students (60.3% of the study population) reported that they were sexually active. Of these, 199 (18.6%) did not use contraception in their last sexual encounter. Students currently not in a relationship had higher odds of non-use of contraception (odds ratio 1.8, 95% confidence interval 1.2–2.7). The association remained statistically significant for both males and females after controlling for age, sexual debut, area of growing up, and educational level of the household head. Socio-demographic determinants of age (22 or younger), early sexual debut (at age 16 years or earlier), and a rural background were significant for males but not for females. A synergistic effect between not currently being in a relationship and early sexual debut were also observed to have an effect on the non-use of contraception. Conclusion Non-use of contraception among Ugandan university students differs for males and females, possibly due to gendered power relations. Sexual and reproductive health policies and programmes should be designed to take these differences into account. PMID:23058273
Finding quality Internet resources for high school students is a continuing challenge. Several high-quality web sites are presented for educators and students. These sites offer activities to learn how an art conservator looks at paintings, create a newspaper, research and develop an end product, build geometry and physics skills, explore science…
Geller, Jesse D.; Howard, Gary
The present study represents an attempt to further delineate the sociological and psychological variables that predispose a student to become an activist of the "new left." A total of 103 students participated in the study, 48 experimental and 55 control subjects. Measures used included a self report, an activism index, a Vietnam opinion Survey,…
Team building activities are an excellent way to challenge students and teach them the critical communication and problem solving skills that encourage trust, empathy, and ability to work together. They create an atmosphere that enhances the ability to meet fitness and skill goals because students, regardless of skill level, will possess increased…
Meier, Beverly L.; Passarelli, Elisa
The task of providing hands-on as well as minds-on activities for students in science is one of concern to many scientists and educators. In an effort to inspire student interest in science and technology, scientists from the Forecast Systems Laboratory, a laboratory within the National Oceanic and Atmospheric Administration's (NOAA) Environmental…
He, Yunke; Banham, Heather
As the focus on international education has changed from international aid to international trade, competition for internationally mobile students has increased. The motivational factors influencing the education destination decision for students from China is of particular significance to destination countries and their educational institutions.…
Tural Dincer, Guner; Akdeniz, Ali Riza
Background: It is known that success of a student is affected by the skills of motivation, time management. Studies have showed that there is positive relationship between academic achievement and study skills of a student. Purpose: It is thought that study skills of learners should be defined to be more successful on teaching-learning process.…
Khodarahimi, Siamak; Rasti, Ali; Khajehie, Malihe; Sattar, Rea
The present study was to examine the effects of personal and university bounded factors in students mental health in north of Fars province, Iran. The effects of these factors on university students' psychopathology within a survey design were investigated among 300 participants--94 males and 206 females, who were selected through random sampling…
Purpose: This paper examined levels and determinants of entrepreneurial intentions amongst agricultural students. Methodology: The statistical population comprised students in colleges of agriculture at University of Tehran. By use of a random sampling method, a sample of 120 students participated in the study. The instrument for data collection…
Many Canadian provinces provide guidelines for teachers to determine students' final grades by combining a percentage of students' scores from provincial large-scale assessments with their term scores. This practice is thought to hold students accountable by motivating them to put effort into completing the large-scale assessment, thereby…
Jinying, Wang; Pelagie, Pene Zongabiro Nina
Students' perceptions towards entrepreneurship have been a focus for many researches in the field of Entrepreneurship: Given the role that entrepreneurship play in the economic development of a country, researchers acknowledge that students are the key population for entrepreneurial activities. Researchers want to predict and understand students'…
Craig, J. Dean; Raisanen, Samuel R.
Between 2005 and 2013, student loan debt in the US increased at a rate of 13.3 per cent per annum. This rise in collegiate student debt has become the focus of any number of new proposals and policies at both the state and national levels. While considering broad policies to stem this rising tide are admirable, they do little to help a graduating…
Frantz, Paul L.; Wilson, Alex H.
Finding reliable determinants to successful performance of students has long been an important topic in business education literature. The quest to determine why some students succeed and others fail has driven a great deal of research in both the education and business literature. This area of inquiry is related to assessment of student…
This study sought to identify the relationship between a student's level of self-determination towards aspiring to receive a college degree and student retention from the first to second year. Deci & Ryan's (2000) self-determination theory served as the conceptual framework for this study. The fundamental assumption of…
Fair, Helena J.
The instructor's guide, the first of three documents in this package, is for a course designed for students investigating the activities within the sports medicine department or considering any of the areas of kinesiology as a career. The material is designed for individualized study and is competency based with educational outcomes stated for…
Gumus, Huseyin; Akdevelioglu, Yasemin; Bulduk, Sidika
We aimed to determine how factors such as smoking, regular activity, etc. affected dietary glycemic index in university students. Methods: This study was carried out at Gazi University, Ankara, Turkey. The participants were 577 randomly selected Turkish healthy female university students aged 17-32 years. The survey included a questionnaire that…
Smith, Samuel Aarron
The purpose of this study was to analyze Lipscomb University students' Internet use and involvement in extracurricular activities. A survey of students at Lipscomb University was conducted. As confirmed by the data the research was able to determine that the type of extracurricular activity a student participates in most often is related to the…
The aim of the study is to find the correlation that exists between physical activity level and grade point averages of faculty of education students. The subjects consist of 359 (172 females and 187 males) under graduate students To determine the physical activity levels of the students in this research, International Physical Activity…
Kim, MooSong; Cardinal, Bradley J.; Yun, Joonkoo
Motivation is a key factor in promoting students' active engagement in regular physical activity. According to self-determination theory -- one of the prominent motivational theories -- for this to occur, students' basic psychological needs must be met (i.e., their need for autonomy, competence and relatedness). Students' self-determined…
Morton, John S.
This book is designed to help advanced placement students better understand macroeconomic concepts through various activities. The book contains 6 units with 64 activities, sample multiple-choice questions, sample short essay questions, and sample long essay questions. The units are entitled: (1) "Basic Economic Concepts"; (2) "Measuring Economic…
Morton, John S.
This book is designed to help advanced placement students better understand microeconomic concepts through various activities. The book contains 5 units with 73 activities, sample multiple-choice questions, sample short essay questions, and sample long essay questions. The units are entitled: (1) "The Basic Economic Problem"; (2) "The Nature and…
Young, Sarah J.; Sturts, Jill R.; Ross, Craig M.
This exploratory study provides insight into the perceived physical activity levels of students attending a Midwestern 2-year community college. Over 60% of respondents were classified as overweight or obese based on a BMI measurement. The majority of respondents were not participating regularly in physical activity to gain any health benefits,…
Bisard, Walter J.
Describes science activities which have been successful with nonscience majors. Each activity requires students to make observations, record the data gathered, interpret data, and prepare a written report. Subject areas include motion of stars, sunspots, lunar orbits, sunset points, meteor showers, and sun shadows. (JN)
With the recently released Position Statement, "Physical Activity for Children Guidelines" (NASPE, 2004), the time is ideal for physical educators to look for ways to encourage students to be active outside the classroom. The first guideline recommends "children accumulate at least 60 minutes, and up to several hours of age-appropriate physical…
Peace Corps, Washington, DC. Information Collection and Exchange Div.
This manual targets new and second-year Peace Corps volunteers, presenting health lessons and activities for primary school students in Thailand. Each section of the manual outlines basic technical information about the topic, contains several detailed lesson plans, and lists quick activities that can be carried out at schools. Songs and recipes…
Eastman, Mary Kay; Safran, Joan S.
Instructions and illustrations support this discussion of learning activities designed to remediate deficiences and build skills in balance and/or motor skills for mildly handicapped students who may not have access to physical therapy or adaptive physical education. Appropriate for both regular and special classes, activities include arm…
Holmes, M. J.; Southworth, T.; Watson, N. G.; Povey, M. J. W.
Here are presented the results of a novel approach to the measurement of enzyme reaction rates in which ultrasound velocity measurement is used. Our results show enzyme activity is observable, in the acoustic context, and that furthermore this offers the potential to estimate the rate of reaction over different substrate concentrations and temperatures. Findings are corroborated with optical microscopy and rheological measurements. Ultrasound velocity measurement can be performed without the need for aliquot extraction and offers an efficient, non-invasive and dynamic method to monitor enzyme activity.
Bevans, Katherine; Fitzpatrick, Leslie-Anne; Sanchez, Betty; Forrest, Christopher B.
This study was conducted to identify student characteristics and instructional factors that impact student engagement in physical education (PE). Data were derived from the systematic observation of 124 sessions taught by 31 physical educators and the administration of health and PE engagement questionnaires to 2,018 students in grades 5–8. Physical activity was directly affected by student engagement and perceived competence in PE and indirectly affected by students’ body image through its association with PE engagement. Multilevel analyses revealed that the proportion of class time devoted to game play was negatively associated with student engagement in PE. Although less frequently used during PE sessions, skill practice was positively associated with student engagement and inactive instruction was negatively associated with student engagement. These effects were particularly pronounced among students with poor competence beliefs. Implications for PE instructional practice and future research are presented. PMID:22844176
Recently, considerable concern has arisen over the complex financial markets, which are inclined to require more individual responsibility. Accordingly, students have to bear more responsibility for their financial management. Nevertheless, in a sluggish economy with high unemployment, the commercial events during the last decade have rendered the…
Saricayir, Hakan; Ay, Selahattin; Comek, Arif; Cansiz, Gokhan; Uce, Musa
Science students find heat, temperature, enthalpy and energy in chemical reactions to be some of the most difficult subjects. It is crucial to define their conceptual understanding level in these subjects so that educators can build upon this knowledge and introduce new thermodynamics concepts. This paper reports conceptual understanding levels of…
Reinig, Bruce A.; Horowitz, Ira; Whittenburg, Gene
We examine how student attitudes toward their group, learning method, and perceived development of professional skills are initially shaped and subsequently evolve through multiple uses of team exams. Using a Tobit regression model to analyse a sequence of 10 team quizzes given in a graduate-level tax accounting course, we show that there is an…
Anvari, Roya; Atiyaye, Dauda Mohammed
This study aims to investigate the relationship between effective communication and transferring information. In the present correlational study, a cross-sectional research design was employed, and data were collected using a questionnaire-based survey. 46 students were chosen based on random sampling and questionnaires were distributed among…
Miller, Jon R.; Nutting, Andrew W.; Baker-Eveleth, Lori
Electronic books are a fast-growing component of the publishing industry. Sales of electronic textbooks (e-textbooks) are growing, but at a slower rate. In this research we use data from an undergraduate student survey to estimate the determinants of e-textbook use. We find that students who are younger, lower-income, and from larger high schools…
Kanekar, Amar; Sharma, Manoj
Safer sex behaviors (monogamy, sexual abstinence, correct and consistent condom usage) are important for prevention of sexually transmitted diseases and HIV/AIDS among college students. The purpose of this article was to review studies addressing determinants of safer sex behaviors among college students. In order to collect materials for this…
Hrastinski, Stefan; Stenbom, Stefan
The aim of this paper is to describe student-student online coaching, defined as "an online service where a student gets support on a specific subject matter from a more experienced student". Student-student online coaching emphasizes learning a subject matter by giving a student the opportunity to get coached by a coach, i.e. a more experienced…
Can anonymous written feedback collected during classroom assessment activities be used to assess students' cognitive development levels? After library instruction in a first-year engineering design class, students submitted minute papers that included answers to "what they are left wondering." Responses were coded into low, medium and…
Benge, Raymond D.; Tuttle, S. R.
Planetarium programs can be used to provide a valuable learning experience for introductory astronomy students. Educational activities can be designed to utilize the capabilities of the software to display the sky, coordinates, motions in the sky, etc., in order to learn basic astronomical concepts. Most of the major textbook publishers have an option of bundling planetarium software and even laboratory activities using such software with textbooks. However, commercial planetarium software often is updated on a different schedule from the textbook revision and new edition schedule. The software updates also sometimes occur out of sync with college textbook adoption deadlines. Changes in software and activity curriculum often translate into increases costs for students and the college. To provide stability to the process, faculty at Tarrant County College have developed a set of laboratory exercises, entitled Distant Nature, using free open source Stellarium software. Stellarium is a simple, yet powerful, program that is available in formats that run on a variety of operating systems (Windows, Apple, linux). A web site was developed for the Distant Nature activities having a set version of Stellarium that students can download and install on their own computers. Also on the web site, students can access the instructions and worksheets associated with the various Stellarium based activities. A variety of activities are available to support two semesters of introductory astronomy. The Distant Nature web site has been used for one year with Tarrant County College astronomy students and is now available for use by other institutions. The Distant Nature web site is http://www.stuttle1.com/DN_Astro/index.html .
Hinde, Robert J.; Kovac, Jeffrey
We describe two strategies for implementing active learning in physical chemistry. One involves supplementing a traditional lecture course with heavily computer-based active-learning exercises carried out by cooperative groups in a department computer lab. The other uses cooperative learning almost exclusively, supplemented by occasional mini-lectures. Both approaches seemed to result in better student learning and a more positive attitude toward the subject. On the basis of our respective experiences using active learning techniques, we discuss some of the strengths of these techniques and some of the challenges we encountered using the active-learning approach in teaching physical chemistry.
Alaska State Museum, Juneau.
This student activities booklet, "Quilts of Alaska," contains historical and educational information on quilts. It is colorfully illustrated with examples of different types of quilts. The booklet describes album or signature quilts, which from 1840 to the 1890s, were a U.S. fad, such as were autograph albums. As the name suggests, these quilts…
Cuzzetto, Charles E.
An effective internal-control system can help school business administrators meet the challenges of accounting for student activity funds. Such a system should include appropriate policies and procedures, identification of key control points, self-assessments, audit trails, and internal and external audits. (MLH)
Webster, Cynthia M.; Kenney, Jacqueline
Purpose: The purpose of this paper's novel, research-oriented approach is to embed research-based activities in a core second-year course of a university business degree program to support and develop student research capabilities. Design/methodology/approach: The design draws on Boud and Prosser's work to foster participation in a…
Twenty-four characteristics of effective leaders are described as an aid in helping others become effective student activities directors. It is stated that leaders are made, not born; leadership must be learned from experience, not from a textbook; and one must build on successes and learn from mistakes. Among the characteristics of effective…
Hooley, Donald E.
The dice game Farkle provides an excellent basis for four activities that reinforce probability and expected value concepts for students in an introductory statistics class. These concepts appear in the increasingly popular AP statistics course (Peck 2011) and are used in analyzing ethical issues from insurance and gambling (COMAP 2009; Woodward…
Stanford Univ., CA. Stanford Program on International and Cross Cultural Education.
Ten lessons designed to introduce elementary students to China are featured in this document. The lessons are aimed at second through fourth grade, but they also include follow-up activities for kindergarten through sixth grade and are easily adapted to a given grade level. The lessons also are designed to incorporate elements and skills…
Steele, H.; Kelly, K.; Klein, D.; Cadavid, A. C.
atmospheric circulation with applications of the Lorenz model, explored the land-sea breeze problem with the Dynamics and Thermodynamics Circulation Model (DTDM), and developed simple radiative transfer models. Class projects explored the effects of varying the content of CO2 and CH4 in the atmosphere, as well as the properties of paleoclimates in atmospheric simulations using EdGCM. Initial assessment of student knowledge, attitudes, and behaviors associated with these activities, particularly about climate change, was measured. Pre- and post-course surveys provided student perspectives about the courses and their learning about remote sensing and climate change concepts. Student performance on the tutorials and course projects evaluated students' ability to learn and apply their knowledge about climate change and skills with remote sensing to assigned problems or proposed projects of their choice. Survey and performance data illustrated that the exercises were successful in meeting their intended learning objectives as well as opportunities for further refinement and expansion.
Cartrette, David P.; Melroe-Lehrman, Bethany M.
Research has shown that students bring naïve scientific conceptions to learning situations which are often incongruous with accepted scientific explanations. These preconceptions are frequently determined to be misconceptions; consequentially instructors spend time to remedy these beliefs and bring students' understanding of scientific concepts to acceptable levels. It is reasonable to assume that students also maintain preconceptions about the processes of authentic scientific research and its associated activities. This study describes the most commonly held preconceptions of authentic research activities among students with little or no previous research experience. Seventeen undergraduate science majors who participated in a ten week research program discussed, at various times during the program, their preconceptions of research and how these ideas changed as a result of direct participation in authentic research activities. The preconceptions included the belief that authentic research is a solitary activity which most closely resembles the type of activity associated with laboratory courses in the undergraduate curriculum. Participants' views showed slight maturation over the research program; they came to understand that authentic research is a detail-oriented activity which is rarely successfully completed alone. These findings and their implications for the teaching and research communities are discussed in the article.
The UAPB Delta Obesity Research Project is focused on nutritional adherence to the dietary guidelines, prevention of excessive weight, promotion of healthy eating, and maintenance of healthy weight during college years. Adjusting to college life can lead to poor eating and no physical activity for c...
Grebenev, Igor V; Lozovskaya, Ludmila B; Morozova, Ekaterina O
A psychological foundation of differentiation of learning on the basis of students' individual characteristics (cognitive styles) with orientation to physics education in high school is discussed. The computer testing technique for preliminary determination of students' cognitive styles is proposed. It is based on the assumed connection between test parameters and parameters of degree of manifestation of cognitive style. The combined method of refining students' cognitive styles, based on the observations of their learning activity, is proposed. Personality traits, characterizing particular cognitive styles, are determined. PMID:25184112
Marbach-Ad, Gili; Seal, October; Sokolove, Phillip
Describes an active learning approach used in an introductory biology class and evaluates the project with student surveys. Presents students' answers to survey questions. (Contains 16 references.) (YDS)
Bear, Teresa J.
This quantitative action science research study utilized a causal-comparative experimental research design in order to determine if the use of student response systems (clickers), as an active learning strategy in a community college course, improved student performance in the course. Students in the experimental group (n = 26) used clickers to…
Kulavic, Kimberly; Hultquist, Cherilyn N.; McLester, John R.
Objective: To investigate the motivational factors and the barriers to physical activity (PA) in traditional college students (TS) and nontraditional college students (NTS) and determine if differences exist between these 2 groups. Participants: A total of 746 college students; 628 were TS (19.1 [plus-minus] 1.2 years), and 118 were NTS (31.2…
Kuhns, Catherine Jones
In this book, author Catherine Jones Kuhns introduces student- and teacher-friendly math activities designed to get students thinking like mathematicians and loving mathematics, while addressing content standards through grade 2. She also shows how to make math fun for students, get children actively engaged in learning, create a student-centered…
Thomas, Courtney L.
The effect of hands-on laboratory activities on secondary student learning was examined. Assessment was conducted over a two-year period, with 262 students participating the first year and 264 students the second year. Students took a prequiz, performed a laboratory activity (gas chromatography of alcohols, or photosynthesis and respiration), and…
Davis, Bill D.
Discusses advantages of radial diffusion assay in determining presence of enzyme and/or rough approximation of amount of enzyme activities. Procedures are included for the preparation of starch-agar plates, and the application and determination of enzyme. Techniques using plant materials (homogenates, tissues, ungerminated embryos, and seedlings)…
Lucas, John A.; And Others
As part of the program review process at William Rainey Harper College (WRHC) in Palatine, Illinois, surveys were administered to three groups of students and to all WRHC employees to provide a partial evaluation of student activities. The three samples of students surveyed included 100 Caucasian students, 100 minority students, and 100 disabled…
Altbach, Philip G.; Cohen, Robert
The trends in college student attitudes and activism in the 1980s are explored, focusing on patterns of attitudes, issues that motivate students, and the campuses on which activism appears to flourish. (MSE)
Sturgess, Pamela A.
A study examined the character, expressive qualities, and attitudes toward art (performing and visual) activities of handicapped Canadian adolescents (N=30) to determine how well current teaching of the arts meets the needs and expectations of these students. A review of literature on arts activities and exceptional students contributed to the…
Torres-Harding, Susan R.; Steele, Cheronda; Schulz, Erica; Taha, Farah; Pico, Chantal
Encouraging students to engage in activities that actively seek to promote social justice is a goal of many educators. This study analyzed college student perceptions around social justice and related activities in a medium-sized, urban university in the United States. Students' open-ended responses to questions assessing their perceptions of…
Holstermann, Nina; Grube, Dietmar; Bogeholz, Susanne
This study investigates the influence of hands-on activities on students' interest. We researched whether students with experience in specific hands-on activities show higher interest in these activities than students without experience. Furthermore, the relationship between the quality of the hands-on experience and interest in the respective…
Smith, Ted C.
The focus of this paper is an analysis of the vulnerability of college and university organizations to student unrest. The system's structural properties and their interrelationships determine the degree of structural conduciveness to norm-oriented movements or hostile outbursts. It was found that variables relevant to structural conduciveness are…
Cappellari, Lorenzo; Lucifora, Claudio; Pozzoli, Dario
This paper investigates the determinants of grades achieved in maths by first-year students in economics. We use individual administrative data from 1993 to 2005 to fit an educational production function. Our main findings suggest that good secondary school achievements and the type of school attended are significantly associated with maths…
Leijen, Ali; Valtna, Kai; Leijen, Djuddah A. J.; Pedaste, Margus
This article discusses some of the ambiguities related to the concept of reflection in education, and presents an alternative approach for determining the focus and quality of students' reflection. Accordingly, the focus of reflection can vary from a concrete technical aspect of an experience to the broader societal context of that experience, and…
Rasberry, Catherine N.; Chaney, Beth H.; Housman, Jeff M.; Misra, Ranjita; Miller, Paula J.
The purpose of this research was to assess the frequency of nutrition label use among college students and its relationship to nutrition and label knowledge, attitudes, and beliefs regarding diet-disease relationships, and to determine factors predictive of frequent or infrequent label use. This study utilized a cross-sectional design. Volunteer…
Stein, Elizabeth L.; Weidman, John C.
A segment of the socialization process of graduate students seeking advanced degrees in education is explored in order to discover how the students are socialized to the norm of cognitive rationality. The correlates of graduate student participation in certain scholarly activities with the students' perceptions of their academic program are…
Koen, Charlton; Cele, Mlungisi; Libhaber, Arial
On average, about 25 percent of students leave higher education (HE) institutions annually in South Africa because they are excluded on academic and financial grounds. To resist such putouts, student boycotts and protests are common despite the fact that student organizations were incorporated into decision-making processes at HE institutions…
This chapter provides an overview and historical perspective of the many available methods for cholinesterase (ChE) activity determination. ue to the almost universal use of the spectrophotometric assay in wildlife toxicology, the remainder of the chapter focuses on this techniqu...
Oak Ridge Associated Universities, TN.
Designed for science students in fourth, fifth, and sixth grades, the activities in this unit illustrate principles and problems related to the conservation of energy. Eleven student activities using art, economics, arithmetic, and other skills and disciplines help teachers directly involve students in exploring scientific questions and making…
Supporting performance objective 55 of the V-TECS (Vocational-Technical Education Consortium of States) Secretarial Catalog, both a set of student materials and an instructor's manual on performing keypunch activities are included in this packet. (Keypunch equipment is required.) The student materials include three student activities and a…
Tammelin, Maija; Peltonen, Berit; Puranen, Pasi; Auvinen, Lis
This paper discusses learning language and communication activities that focus on students' concrete involvement in their learning process. The activities first deal with student-produced blogs and digital videos in business Spanish. They then present student-produced podcasts for Swedish business communication learners that are meant for…
Agbuga, Bulent; Xiang, Ping; McBride, Ron
Though considerable research on student attitudes has been conducted in physical education, little information exists concerning student attitudes toward after-school physical activity programmes. This study assessed students' attitudes toward their after-school physical activity programme located in southwest Texas, USA. Participants included 158…
Obenland, Carrie A.; Munson, Ashlyn H.; Hutchinson, John S.
Active learning in large science classrooms furthers opportunities for students to engage in the content and in meaningful learning, yet students can still remain anonymously silent. This study aims to understand the impact of active learning on these silent students in a large General Chemistry course taught via Socratic questioning and…
Kear, Mavra E
Although the prevalence of cigarette smoking among adolescents and adults consistently declined in the past decade, smoking among college students rose sharply. To reduce the morbidity and premature mortality caused by smoking, antismoking interventions need to target this vulnerable population. Anonymous self-report data were collected from a convenience sample of 224 college students who voluntarily completed a Web-based survey developed to assess the relation of risk-taking tendency, depression, social normative beliefs, and smoking resistance self-efficacy to cigarette smoking behavior. Employing structural analysis using LISREL (Jöreskog & Sörbom, 1996), all 4 factors were confirmed as determinants of smoking. Resistance self-efficacy, the only direct antecedent, mediated the link to risk-taking tendency, depression, and social normative beliefs. Antismoking interventions that focus on enhancing refusal skills and are delivered to homogeneous groups are proposed as an effective approach to reducing cigarette smoking among college students. PMID:12494745
Ouimette, Jean-François; Jolin, Marisol Lavertu; L'honoré, Aurore; Gifuni, Anthony; Drouin, Jacques
Limbs develop using a common genetic programme despite widely differing morphologies. This programme is modulated by limb-restricted regulators such as hindlimb (HL) transcription factors Pitx1 and Tbx4 and the forelimb (FL) Tbx5. Both Tbx factors have been implicated in limb patterning and growth, but their relative activities and underlying mechanisms remain unclear. In this paper, we show that Tbx4 and Tbx5 harbour conserved and divergent transcriptional regulatory domains that account for their roles in limb development. In particular, both factors share an activator domain and the ability to stimulate limb growth. However, we find that Tbx4 is the primary effector of HL identity for both skeletal and muscle development; this activity relies on a repressor domain that is inactivated by a human TBX4 small-patella syndrome mutation. We propose that limb identity is largely achieved by default in FL, whereas a specific repressor activity unique to Tbx4 determines HL identity. PMID:20975709
Fauria, Renee M.; Fuller, Matthew B.
Researchers evaluated the effects of Educationally Purposeful Activities (EPAs) on transfer and nontransfer students' cumulative GPAs. Hierarchical, linear, and multiple regression models yielded seven statistically significant educationally purposeful items that influenced undergraduate student GPAs. Statistically significant positive EPAs for…
Chaudhari, Bhushan; Menon, Preethi; Saldanha, Daniel; Tewari, Abhinav; Bhattacharya, Labhanya
Background: Exponential use of internet has resulted in internet addiction in recent times. Students are particularly at risk because of their unique personal, social, and academic needs. Objectives: The study was designed to evaluate the prevalence of internet addiction and its determinants among medical students. Materials and Methods: A cross-sectional study was conducted in 282 medical students with the help of semi-structured questionnaire consisting of questions related to demographic information, information related to internet use, and Young's internet addiction test. Results: We found prevalence of internet addiction among medical students to be 58.87% (mild – 51.42%, moderate –7.45%) and significantly associated factors with internet addiction being male gender, staying in private accommodation, lesser age of first internet use, using mobile for internet access, higher expenditure on internet, staying online for longer time, and using internet for social networking, online videos, and watching website with sexual content. Conclusion: Medical students are vulnerable for internet addiction and efforts should be taken to increase awareness and prevent the problem of internet addiction in them. PMID:27212820
This article focuses on teaching students specific disability related self-determination skills, rather than activities that can be used with non-specified populations. In this design, lesson plans are used and suggested as a systematic means of instruction for students with deficits in learning (i.e., learning disabilities, mild mental…
Bailey, Lora Battle
The aim of this study was to determine whether the "Frequency with which parents read to their children, Preschool Exposure" and the initial "Age" that students "who are economically at-risk" were first exposed to significant literacy activities at home or in a preschool setting affected their reading grades. Students "who are economically…
The purpose of the study was to determine the relationship between physical activity levels and healthy life-style behaviors in distance education students in Hoca Ahmet Yesevi University. In total, 526 distance education students in Hoca Ahmet Yesevi University participated in this study voluntarily. The short form of International Physical…
Roberts, Simon; Reeves, Matthew; Ryrie, Angus
Recent evidence suggests that the majority of the adult population fails to achieve the recommended target of 30-minutes moderate intensity exercise, days a week. This includes university students who often have the time to engage in physical activity. The aim of this study was to determine exercise motives for a UK-based student population. The…
Danipog, Dennis L.; Ferido, Marlene B.
This study aimed to determine the effects of art-based chemistry activities (ABCA) on high school students' conceptual understanding in chemistry. The study used the pretest-posttest control group design. A total of 64 third-year high school students from two different chemistry classes participated in the study. One class was exposed to art-based…
Siew, Nyet Moi; Chong, Chin Lu
The aim of this study was to determine whether Van Hiele's 5 phase-based tangrams activities could help to foster creativity among Grade Three primary school students. Students' creativity was investigated in terms of Torrance's Figural Test of creative thinking: Fluency, Originality, Elaboration, Abstractness of title, and Resistance to a…
Erwin, Heather; Fedewa, Alicia; Ahn, Soyeon
Physical activity is beneficial to children's health, yet academic pressures limit opportunities for students throughout the school day. The purpose of this study was to determine the effect of a classroom PA intervention on student academic performance outcomes. Intervention participants (n = 15) received daily PA breaks. Reading and mathematics…
Thompson, Angela; Hannon, James C.
The purpose of this study was to determine if health-related fitness (HRF) knowledge is related to self-reported physical activity (PA) of high school students. Students (N=165) enrolled in physical education from two schools in the Southwestern U.S participated. A 100-point HRF knowledge test was assembled, focusing on the HRF concepts of…
Pyhältö, Kirsi; Vekkaila, Jenna; Keskinen, Jenni
Although supervision has been identified as one of the central determinants of the doctoral experience, there is still an insufficient understanding of the ways in which supervisors and doctoral students perceive supervisory activities. The study focuses on exploring the fit between doctoral students' and supervisors' perceptions of who…
Adler, Patricia A
The use of massage in nursing practice has declined through the years in favor of high-tech interventions. This article describes a project using active learning to teach nursing students massage with dementia residents in assisted living. Students participated in a workshop to practice basic relaxation massage techniques with the guidance of their clinical instructor and then provided massages to resident volunteers. Afterward, students discussed their experience and completed a resident assessment form. The students requested more such activities, and the residents and facility management invited the students to return for another session. The instructor observed growth in the students' assessment skills and in their confidence. Use of massage to teach nursing students how to care for and relate to older adults with cognitive impairment is recommended. Further research is needed on the use of massage as an active learning method for nursing students in long-term care. PMID:19181909
Greenwood, Michael; Stillwell, Jim; Byars, Allyn
Investigated the physical education activity preferences of middle school students who completed a checklist featuring a variety of activities. Overall, middle school boys and girls both differed and agreed on their interests for specific activities. Most students liked basketball, bicycling, roller skating, soccer, swimming, and volleyball but…
Wehmeyer, Michael L.
Presents findings from the field test of 261 adolescents with mild mental retardation and learning disabilities on a student self-report measure of self-determination. The four primary domains of the scale were autonomy, self-regulation, psychological empowerment, and self-realization. The utility of the scale for instructional and research…
Describes a student learning activity used to teach the meaning of percentage composition, mole concept, selective precipitation, and limiting factors. Presents two word problems and their solutions. (CW)
Richmond, Douglas R.
Examines higher education institutional liability in the following areas: (1) in tort, based on negligence, for physical harm to students; (2) in tort, for defamation flowing from student media; and (3) in contract, arising out of student organizations' business relationships with third parties. (222 references) (MLF)
Miller, Kim; Staten, Ruth R.; Rayens, Mary Kay; Noland, Melody
The purpose of this study was to assess physical activity levels and the relationships between activity and personal characteristics among a cohort of college students and to determine personal characteristics that predict activity. A sample of 1,700 undergraduates was mailed a survey that requested demographic information and assessed health…
The purpose of this study was to investigate the effects of online (web-based) creative problem-solving (CPS) activities on student technological creativity and to examine the characteristics of student creativity in the context of online CPS. A pretest-posttest quasi-experiment was conducted with 107 fourth-grade students in Taiwan. The…
Isbell, Linda M.; Tyler, James M.; Burns, Kathleen C.
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…
Gaspar, Alessio; Langevin, Sarah; Boyer, Naomi; Armitage, William
This qualitative study explores how using Peer Learning Forums (PLF) in an online asynchronous computer programming course can be analyzed to derive information about Student Activity Focus (SAF) for adult Information Technology students. Three instruments are proposed to assist instructors classify questions posted by students on these forums,…
Hampden-Thompson, Gillian; Bennett, Judith
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.
Shavlovsky, G M; Kashchenko, V E
It is established that the main reason of the riboflavin kinase (RFK, EC 220.127.116.11) low specific activity in the cell-free extracts of the yeast Pichia guillermondii Wickerham ATCC 9058 is the presence of alkaline phosphatase (EC 18.104.22.168), effectively destructing flaven mononucleotide. By chromatography of the cell-free extracts of P. guillermondii on DEAE-Sephadex A-50, CM-Sphadex C-50, CM-cellulose, Sephadexes G-75 and G-100 RFK and alkaline phosphatase may be separated completely. Any of these procedures results in a several times increase of the RFK activity as compared with the initial preparation. One failed to obtain a similar effect by fractionation of the extracts with amminium sulphate and by hydroxylapatite chromatography. A simple method is developed for determining the activity of RFK in the cell-free extracts of yeast on the basis of negative adsorption of this enzyme on DEAE-Sephadex A-50. A selective inhibition of alkaline phosphatase by ions Be2+ and F- yields a less satisfactory result. The data are presented on the PFK activity of certain species of flavinogenic (Pichia guillermondii, Torulopsis camdida) and non-flavinogenic (Pichia ohmeri, Candida utilis, Saccharomyces cervisiae) yeast. PMID:174262
Trost, Stewart G.; Saunders, Ruth; Ward, Dianne S.
Evaluated the theory of reasoned action (TRA) and theory of planned behavior (TPB) in predicting moderate-to-vigorous physical activity (MVPA) in sixth grade students. Student surveys on physical activity behavior and attitudes and measurement of MVPA indicated that the TRA and TPB accounted for only a small percentage of the variance in MVPA. (SM)
Kragten, Marco; Admiraal, Wilfried; Rijlaarsdam, Gert
Process diagrams describe how a system functions (e.g. photosynthesis) and are an important type of representation in Biology education. In the present study, we examined students' learning activities while studying process diagrams, related to their resulting comprehension of these diagrams. Each student completed three learning tasks. Verbal data and eye-tracking data were collected as indications of students' learning activities. For the verbal data, we applied a fine-grained coding scheme to optimally describe students' learning activities. For the eye-tracking data, we used fixation time and transitions between areas of interest in the process diagrams as indices of learning activities. Various learning activities while studying process diagrams were found that distinguished between more and less successful students. Results showed that between-student variance in comprehension score was highly predicted by meaning making of the process arrows (80%) and fixation time in the main area (65%). Students employed successful learning activities consistently across learning tasks. Furthermore, compared to unsuccessful students, successful students used a more coherent approach of interrelated learning activities for comprehending process diagrams.
Mehri, Ali; Solhi, Mahnaz; Garmaroudi, Gholamreza; Nadrian, Haidar; Sighaldeh, Shirin Shahbazi
Background: Healthy lifestyle is a major strategy to promote current and subsequent health status. The aim of this study was to assess the status of health-promoting the lifestyle and its determinants among students. Methods: A stratified random sample of 500 students in a university in the city of Sabzevar, Iran participated in this cross-sectional study. Health-promoting lifestyle was measured using Walker's health-promoting lifestyle profile II. Results: There was a significant correlation between all domains of health-promoting the lifestyle. The highest score among the domains was for an interpersonal relationship (70.8%), and the lowest score was for nutrition (53.6%), and physical activity (53.4%). Significant differences were found in physical activity by gender (P ≤ 0.05). There were significant differences in health responsibility, spiritual growth and body mass index by marital status (P < 0.01). Conclusions: Since one out of five students in this study were overweight/obese, health program planning to promote lifestyle, especially physical activity and nutrition among students is recommended. Our findings may be helpful for faculty administrators, curriculum planners, and health educators in designing guidelines to structuralize a healthier campus and to develop health promotion programs supporting healthy choices among students. PMID:27141284
Driever, Carl W.; And Others
This document combines three separately bound volumes, a student manual, an instructor's guide, and student learning activities designed for students who are either in beginning-level pharmacy technician courses or considering careers in pharmacy. The material is intended to relate training experience to information studied in the classroom. The…
Sparapani, Nicole J.
Few studies have examined how instructor variables relate to student performance measures for individuals with autism spectrum disorder (ASD). The purpose of this study was to examine instructor language and student active engagement in general and special education classrooms for students with ASD. This study included participants (n = 196…
This paper reports the findings from a descriptive phenomenological exploration of the lived experience of dialogue days, a student engagement activity, from the perspectives of staff and students. I suggest that dialogue days enhance the relational and emotional aspects of learning with the potential to impact on future student engagement and…
Edwards, Thomas G.
Describes an inquiry activity in which students explore the variables that influence the amount of time it takes a ball to roll down an inclined plane. Relates features of the activity to recommendations in the NCTM Standards. (MKR)
da Ponte, Joao Pedro; Henriques, Ana
This paper reports a classroom-based study involving investigation activities in a university numerical analysis course. The study aims to analyse students' mathematical processes and to understand how these activities provide opportunities for problem posing. The investigations were intended to stimulate students in asking questions, to trigger…
McArthur, Laura H.; Raedeke, Thomas D.
Objectives: To assess sex/race differences on psychosocial correlates of physical activity among college students. Methods: Survey research protocol. Results: Students (n = 636) exercised an average of 3.5 days per week, with black females being the least active. Across subgroups, health/fitness was rated as the most important motive for exercise,…
Klepfer, Shaley DePolo
College students are increasingly less physically active. Investigation into this problem is important because individuals develop lifelong habits during the college time period. College students' perceptions regarding physical activity and overall wellness are important factors in creating positive change toward healthier lifestyle habits. Based…
Cole, Brian E.
This study contributes to the understanding of the structural and cultural influences of Christian college environments on student activism through the framework of symbolic interactionism (Blumer, 1969; Mead, 1934). The goal of this research was to examine how the students at Christian institutions understand and engage in activism within their…
Rimmer, Sue; Arico, Jim
Involvement in student activities has many advantages for the middle level student. Such activities promote achievement, citizenship, and service to the community while developing self-esteem, self-confidence, and social cooperation. This book is intended as a tool for middle level schools to motivate, develop, guide, involve, and provide middle…
Association of College Unions International (NJ1), 2009
If you are looking for a rewarding career where you can have a positive impact on others, then a career in college unions and student activities may be right for you. The Association of College Unions International (ACUI) created this guide to provide you with a general overview of a career in college unions and student activities. It will…
Wilkinson, Carol; Pennington, Todd; Barney, David; Lockhart, Barbara; Hager, Ron; Prusak, Keven
Participants were male and female students (n = 12) in a physical education teacher education (PETE) program with a healthy and active lifestyle management (HALM) focus, at a university in the Intermountain West. The purpose of the study was to examine PETE students' perceptions of a healthy and active lifestyle (HAL). Following inductive content…
Three activities for developing speaking skills of advanced English as second language students are presented. Impromptu speaking, extemporaneous speaking, and debate activities are designed to train students to organize concepts, develop spontaneous oral skills, and enhance confidence and clarity of thought. Impromptu speaking develops…
Although student-activity funds usually represent a small portion of school-system monies, their very nature makes them a high risk. Outlines three steps for maintaining an efficient and effective system of controls over student-activity funds: (1) identifying control issues; (2) designing a control system; and (3) using checks and balances.…
Fencl, Matthew; Muras, Jennifer; Steffen, Jeff; Battista, Rebecca; Elfessi, Abdulaziz
The purpose of this study was to examine and compare the physiological responses of two different types of bouldering activities in upper elementary school students. As part of a physical education fitness unit, fourth and fifth grade students (N = 64) from two Midwestern elementary schools participated in two different activities at the…
... 25 Indians 1 2010-04-01 2010-04-01 false Standard XVI-Student activities. 36.43 Section 36.43 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MINIMUM ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Instructional Support § 36.43 Standard XVI—Student activities....
McDaniel, Tyler; Melton, Bridget F.; Langdon, Jody
Objective: A physical activity passport (PAP) was developed to increase student's physical activity through the collaboration of student life and academics. The purpose was to measure the effectiveness of the PAP. Design: The research design used was a quantitative, descriptive, quasi-experimental design with experimental and control groups.…
Shaw, Thérèse; Cross, Donna; Thomas, Laura T.; Zubrick, Stephen R.
Increasingly, researchers are required to obtain active (explicit) parental consent prior to surveying children and adolescents in schools. This study assessed the potential bias present in a sample of actively consented students, and in the estimates of associations between variables obtained from this sample. Students (n = 3496) from 36…
McConnell, Campbell R.; Sosin, Kim
A survey of economics and business college students showed that students were unfavorably disposed toward large classes. In attempting to explain the attitude of students toward large classes, the instructor's popularity and students receiving high grades improved the course rating. Course subject matter and student gender also made a difference.…
Minhas, Paras Singh; Ghosh, Arundhati; Swanzy, Leah
Active learning is based on self-directed and autonomous teaching methods, whereas passive learning is grounded in instructor taught lectures. An animal physiology course was studied over a two-year period (Year 1, n = 42 students; Year 2, n = 30 students) to determine the effects of student-led seminar (andragogical) and lecture (pedagogical)…
Piksööt, Jaanika; Sarapuu, Tago
This study investigates ways to enhance secondary school students' knowledge transfer in complex science domains by implementing question prompts. Two samples of students applied two web-based models to study molecular genetics--the model of genetic code (n = 258) and translation (n = 245). For each model, the samples were randomly divided into…
Kondric, Miran; Sindik, Joško; Furjan-Mandic, Gordana; Schiefler, Bernd
The main aim of this study was to examine the differences in motivation to participate in sport activities among sports students from three different countries. On a sample of 390 sports students from Slovenia, Croatia and Germany we studied what motivates an interest in being sports active. The sample was stratified across the choice to attend table tennis lessons at all three institutions and all students have completed the Participation Motivation Questionnaire (PMQ). The results revealed that the latent structure of the types of sports students’ motives consisted of six factors (sport action with friend, popularity, fitness & health, social status, sports events, relaxation through sports). We also found significant sex differences in motivation to participate in sport activities for all sports students from the three different countries. We did not find relevant age-based differences among the students, and this is the only initial hypothesis that we can reject. Key points The potential implications of the result can be in better understanding the relationship between different motivational orientations - in particular, extrinsic motivation - and sport motivation among school-aged individuals. In the context of Self Determination Theory, students can be encouraged in developing more autonomous orientations for sport activity, rather than controlled and impersonal, especially in certain countries. Significant factors of differences have been found in motivation to participate in sport activities among sports students from three different countries and also some significant sex differences have been found in motivation to participate in sport activities for all sports students. PMID:24149720
Corpuz, Edgar de Guzman; Rebello, N. Sanjay
We are currently on the verge of several breakthroughs in nanoscience and technology, and we need to prepare our citizenry to be scientifically literate about the microscopic world. Previous research shows that students' mental models of friction at the atomic level are significantly influenced by their macroscopic ideas. Most students see friction at the microscopic scale as due to the meshing of bumps and valleys and rubbing of atoms. Furthermore, for most students, what is true macroscopically should also be true microscopically. Friction provides a very good context for making students aware of the disparity between the macroscopic and microscopic worlds. In the proceeding sections we will present a series of activities that teachers can use to refine students' ideas of friction at the microscopic level. Several teaching interviews2 were conducted to develop and validate these activities and to establish the concepts/ideas that students adopt as they go through each of the activities.
Abrusán, György; Yant, Stephen R; Szilágyi, András; Marsh, Joseph A; Mátés, Lajos; Izsvák, Zsuzsanna; Barabás, Orsolya; Ivics, Zoltán
Transposases are important tools in genome engineering, and there is considerable interest in engineering more efficient ones. Here, we seek to understand the factors determining their activity using the Sleeping Beauty transposase. Recent work suggests that protein coevolutionary information can be used to classify groups of physically connected, coevolving residues into elements called "sectors", which have proven useful for understanding the folding, allosteric interactions, and enzymatic activity of proteins. Using extensive mutagenesis data, protein modeling and analysis of folding energies, we show that (i) The Sleeping Beauty transposase contains two sectors, which span across conserved domains, and are enriched in DNA-binding residues, indicating that the DNA binding and endonuclease functions of the transposase coevolve; (ii) Sector residues are highly sensitive to mutations, and most mutations of these residues strongly reduce transposition rate; (iii) Mutations with a strong effect on free energy of folding in the DDE domain of the transposase significantly reduce transposition rate. (iv) Mutations that influence DNA and protein-protein interactions generally reduce transposition rate, although most hyperactive mutants are also located on the protein surface, including residues with protein-protein interactions. This suggests that hyperactivity results from the modification of protein interactions, rather than the stabilization of protein fold. PMID:27401040
Amasuomo, Japo Oweikeye Morto; Alio, Abigail Ngozi
The study investigated daylight illumination in the school workshop as a determinant for effective students' task performance in workshop practice. 183 NCE Technical students in 300 Level which comprised of 73 and 112 students from Federal Colleges of Education (Technical), Asaba and Omoku, Nigeria respectively during the 2008/2009 academic…
This study examined the relationship between student perceptions of school efforts to facilitate student involvement, school commitment, self-determination skills, and on track indicators for graduation in 10th grade and actual graduation outcomes two years later. The participants were 154 primarily minority students in a large, urban school…
Hannon, James C.; Pellet, Tracey L.
The purpose of this study was to determine if changes in positive well-being, psychological distress, fatigue, and enjoyment vary as a function of physical activity mode. Fifty-five senior high school students participated in one of four fitness activities including two defined as traditional (running and step-aerobics) and two defined as…
Gao, Zan; Hannon, James C.; Carson, Russell L.
The purpose of this study was to determine if students' heart rate outcomes in physical education varied as a function of activity and grade. A total of 146 sixth to eighth graders participated in different activities (i.e., walking/jogging, line dancing, soccer, and catch ball). Their average heart rate (AHR) and percentage of time in and above…
Hill, Grant M.; Cleven, Brian
The purposes of this study were to determine physical education activity preferences of 9th grade students in a southern California school district and to compare preferences by ethnicity. Results indicated that basketball, football, bowling, softball/baseball, swimming, and volleyball were the most preferred activities. These preferences may be…
Buckworth, Janet; Nigg, Claudio
The authors examined the relationship between physical activity, exercise, and sedentary behaviors in 493 college students who were enrolled in 10 conditioning activity classes and had completed questionnaires at the beginning of the course. They analyzed sedentary activities and indicators of participation in exercise and physical activity by…
An emerging question in business education is whether all students would benefit from distance learning and if student performance can be predicted prior to enrollment in an online course based on student characteristics. In this paper, the role of student characteristics on academic performance is examined in the context two different online…
Van Bouwel, Linda; Veugelers, Reinhilde
The Bologna Process in Europe aims to increase student mobility, with the purpose of increasing average university quality through fiercer competition for students in a larger, more unified market. However, this beneficial effect of increased student mobility will only occur if student mobility is guided by quality considerations. We examine…
Sun, Xinying; Liu, Xiaona; Shi, Yuhui; Wang, Yanling; Wang, Peiyu; Chang, Chun
The purposes of this study were to assess sexual behavior and condom use among Chinese college students, and to explore social-environmental and social-cognitive determinants associated with risky sexual behaviors within this population. A survey was conducted among 19,123 Chinese college students recruited through stratified cluster sampling. About 9% of the students reported having had sex (male=13.3%, female=5.0%, OR=2.918), 3.6% had multiple sexual partners (male=5.7%, female=1.6%, OR=3.624), and 0.9% had commercialized sex (male=1.6%, female=0.3%, OR=6.169). Only 24.8% of sexually active students had used a condom for every sexual encounter, and there was no significant difference in condom use between male students and female students. Logistic regression showed that sex (female, OR=0.769), age (older, OR=1.263), exposure to pornographic information (higher, OR=1.751), drinking (intoxication, OR=1.437), and smoking (OR=2.123-5.112) were all determinants of sexual behaviors. Path analysis showed that exposure to pornographic information, level of consumption, and sex education were important social-environmental factors of condom use. Condom use was more common among those who had greater HIV/AIDS knowledge, attitudes toward high-risk behavior, self-efficacy, and intent to use a condom. Intentions were the most important and direct factor influencing condom use. The study concluded that college students are vulnerable to sexually transmitted diseases - including HIV/AIDS infection - through sexual contact. Therefore, future HIV/AIDS prevention and safer sex interventions should focus on self-protection skills and target behavior change. PMID:23252705
Winter, Elizabeth M.; Stluka, Suzanne; Wells, Karlys; Wey, Howard; Kemmer, Teresa M.
Fun with Foodella is a nutrition and physical activity workbook designed for elementary-aged youth. The objective was to determine if the Fun with Foodella program increased participant preference for fruit, vegetables, low-fat dairy products, and physical activity. Four intervention (53 students) and four control (68 students) schools…
Zorigian, Kris A.
Students with disabilities typically suffer from low motivation (Adelman & Taylor, 1983, 1990) and poor self-determined capacity and opportunity (Carter et al., 2008). The purpose of this study was to examine the potential relation between the motivation and self-determined capacity and opportunity of students with disabilities. This study…
Similar to other institutions, the University of Maryland, Baltimore County (UMBC) has determined that a relationship may exist between student performance as defined by grades, and activity in the campus' online course management system (CMS). Specifically, since Fall 2007, UMBC's "Most Active Blackboard Courses" reports show students earning a D…
Jenkins, Jayne M.; Jenkins, Patience; Collums, Ashley; Werhonig, Gary
Conceptual physical education (CPE) courses are typically included in university course work to provide students knowledge and skills to engage in physical activity for life. The purpose of this study was to identify CPE course characteristics that contributed to positive and negative student perceptions. Participants included 157 undergraduates…
Radford, Luis; Bardino, Caroline; Sabena, Cristina
In this article, we deal with students' algebraic generalizations set in the context of elementary geometric-numeric patterns. Drawing from Vygotsky's psychology, Leont'ev's Activity Theory, and Husserl's phenomenology, we focus on the various semiotic resources mobilized by students in their passage from the particular to the general. Two small…
Gold, Joel A.; And Others
The study measures individual differences in attitude toward student activism on an 18-item Likert type scale. A validity comparison of a known extreme group with a sample from the general student population yielded a significant difference between the means of the groups. Construct validity was evaluated by first testing the differences between…
Nelson, Larry P.; Crow, Mary L.
Improving students' ability to recognize work-related problems and apply effective strategies and solutions to fundamental challenges in the field is at the crux of a good college preparation. This paper attempts to investigate if active-learning strategies improve students' critical thinking ability in this regard. Participants were pre-service…
Battista, Ludmila; Forrey, Carol; Stevenson, Carolyn
Distance education provides many nontraditional students with the opportunity to pursue a college education not possible through traditional brick and mortar education. Although not meeting face-to-face, student activities help promote a stronger connection between the classroom and university community. This paper will discuss strategies for…
Learning is not a spectator sport but requires active learners who integrate new experiences into existing cognitive structures. Principals can help students develop self-responsibility by initiating discussions on this topic, identifying and sharing multiple learning resources for student use, and modeling uses of assignments based on mastery…
Study aim: To assess the engagement of students of Warsaw university schools in sports and in recreational motor activities. Material and methods: A cohort (n = 1100) of students attending B.S. or M.S. courses at 6 university schools in Warsaw were studied by applying questionnaire techniques. The questions pertained to participation in…
Himmele, Persida; Himmele, William
Yes, there are easy-to-use and incredibly effective alternatives to the "stand and deliver" approach to teaching that causes so many students to tune out--or even drop out. Here's your opportunity to explore dozens of ways to engage K-12 students in active learning and allow them to demonstrate the depth of their knowledge and understanding. The…
Azevedo, Flavio S.; diSessa, Andrea A.; Sherin, Bruce L.
Student engagement in classroom activities is usually described as a function of factors such as human needs, affect, intention, motivation, interests, identity, and others. We take a different approach and develop a framework that models classroom engagement as a function of students' "conceptual competence" in the "specific content" (e.g., the…
Lampe, Cliff; Wohn, Donghee Yvette; Vitak, Jessica; Ellison, Nicole B.; Wash, Rick
Social network sites such as Facebook are often conceived of as purely social spaces; however, as these sites have evolved, so have the ways in which students are using them. In this study, we examine how undergraduate students use the social network site Facebook to engage in classroom-related collaborative activities (e.g., arranging study…
Swank, Eric W.
This article identifies factors inspiring greater political participation among undergraduate social work students (N=125). When separating students into self-identified liberals and conservatives, the study uses resource, mobilizing, and framing variables to explain greater levels of activism. After several multivariate regressions, this article…
National Council on Economic Education, New York, NY.
Correlated to the Economics and Entrepreneurship Teaching Strategies Master Curriculum Guide, this book features 66 student activities, case studies, comprehension quizzes, and lessons related to economic concepts. Designed for high school students of economics, social studies, and business education, this curriculum guide combines study of basic…
Magoc, Dejan; Tomaka, Joe; Bridges-Arzaga, Amber
Objectives: To evaluate the effectiveness of a theoretically based and Web-delivered intervention using common course technology for increasing physical activity in a college student sample. Methods: One hundred four students randomly participated in either a Web-based intervention involving 7 theory-based learning lessons or a control group that…
Romanov, Kalle; Nevgi, Anne
The aim of the study was to explore the relationship between degree of participation and learning outcomes in an e-learning course on medical informatics. Overall activity in using course materials and degree of participation in the discussion forums of an online course were studied among 39 medical students. Students were able to utilise the…
Kubik, Jan B.
This guide provides a program planning grid for college student personnel workers involved in the area of student activities. A program planning and evaluative system is proposed to address campus needs and allow greater control in planning an educationally balanced program. This system is based on an outline of topical areas to be addressed…
Akiba, Motoko; Liang, Guodong
The authors examined the effects of six types of teacher professional learning activities on student achievement growth over 4 years using statewide longitudinal survey data collected from 467 middle school mathematics teachers in 91 schools merged with 11,192 middle school students' mathematics scores in a standardized assessment in Missouri. The…
Kragten, Marco; Admiraal, Wilfried; Rijlaarsdam, Gert
Process diagrams describe how a system functions (e.g. photosynthesis) and are an important type of representation in Biology education. In the present study, we examined students' learning activities while studying process diagrams, related to their resulting comprehension of these diagrams. Each student completed three learning tasks. Verbal…
Fifty modules are presented for increasing the cultural and linguistic fluency of English-as-a-Second-Language (ESL) students by integrating cultural awareness activities with language practice. The modules are intended for international students at an intermediate language level; they can, however, be used or adapted for beginning or advanced…
Texas Tech Univ., Lubbock. Curriculum Center for Family and Consumer Sciences.
This student activity book and reference book, which are part of a family and consumer sciences education series focusing on a broad range of employment opportunities, are intended for use in 1- and 2- programs preparing Texas high school students for employment in occupations related to providing services for older adults. The reference book…
Douglass, Carolinda; Henry, Beverly W.; Kostiwa, Irene M.
The Aging Game, a simulation activity, has been used successfully with medical students in the development of empathetic attitudes toward older adults. To date, the Aging Game has not been used extensively with allied health students. It has been viewed as too costly, time-consuming and labor-intensive. The purpose of this study was to examine the…
Barker, F.B.; Robinson, B.P.
Many elements have one or more naturally radioactive isotopes, and several hundred other radionuclides have been produced artificially. Radioactive substances may be present in natural water as a result of geochemical processes or the release of radioactive waste and other nuclear debris to the environment. The Geological Survey has developed methods for measuring certain of these .radioactive substances in water. Radioactive substances often are present in water samples in microgram quantities or less. Therefore, precautions must be taken to prevent loss of material and to assure that the sample truly represents its source at the time of collection. Addition of acids, complexing agents, or stable isotopes often aids in preventing loss of radioactivity on container walls, on sediment, or on other solid materials in contact with the sample. The disintegration of radioactive atoms is a random process subject to established methods of statistical analysis. Because many water samples contain small amounts of radioactivity, low-level counting techniques must be used. The usual assumption that counting data follow a Gaussian distribution is invalid under these conditions, and statistical analyses must be based on the Poisson distribution. The gross beta activity in water samples is determined from the residue left after evaporation of the sample to dryness. Evaporation is accomplished first in a teflon dish, then the residue is transferred with distilled water to a counting planchet and again is reduced to dryness. The radioactivity on the planchet is measured with an anticoincidence-shielded, low-background, beta counter and is compared with measurements of a strontium-90-yttrium-90 standard prepared and measured in the same manner. Control charts are used to assure consistent operation of the counting instrument.
Zuiani, Federico; Gibbings, Alison; Vetrisano, Massimo; Rizzi, Francesco; Martinez, Cesar; Vasile, Massimiliano
This paper presents the preliminary navigation and orbit determination analyses for the European Student Moon Orbiter. The severe constraint on the total mission Δv and the all-day piggy-back launch requirement imposed by the limited available budget, led to the choice of using a low-energy transfer, more specifically a Weak Stability Boundary one, with a capture into an elliptic orbit around the Moon. A particular navigation strategy was devised to ensure capture and fulfil the requirement for the uncontrolled orbit stability at the Moon. This paper presents a simulation of the orbit determination process, based on an extended Kalman filter, and the navigation strategy applied to the baseline transfer of the 2011-2012 window. The navigation strategy optimally allocates multiple Trajectory Correction Manoeuvres to target a so-called capture corridor. The capture corridor is defined, at each point along the transfer, by back-propagating the set of perturbed states at the Moon that provides an acceptable lifetime of the lunar orbit.
Lee, Connie L.
Outdoor education is an informal method of teaching and learning which offers opportunities for elementary school students, regardless of intellectual abilities, to learn about and appreciate their environment and acquire skills with which to enjoy a lifetime of creative, productive, and healthful living. Outdoor education can enrich, vitalize,…
Cowdery, Joy R.; Rogness, Linda Ingling; Morrow, Linda E.; Wilson, Vicki A.
This text captures the profiles and cumulative records of six diverse students at early childhood, middle childhood, and then high school level. Intended for the preservice teacher, this book illustrates how to create a caring school environment; accommodate for special learning needs in instructional and assessments; and interact with families…
Roman, Harry T.
Electricity and magnetism are intimately linked, this relationship forming the basis of the modern electric utility system and the generation of bulk electrical energy. There is rich literature from which to teach students the basics, but nothing drives the point home like having them learn from firsthand experience--and that is what this…
Modell, Harold I.; Michael, Joel A.; Adamson, Tom; Horwitz, Barbara
We previously examined how three approaches to directing students in a laboratory setting impacted their ability to repair a faulty mental model in respiratory physiology (Modell, HI, Michael JA, Adamson T, Goldberg J, Horwitz BA, Bruce DS, Hudson ML, Whitescarver SA, and Williams S. Adv Physiol Educ 23: 82?90, 2000). This study addresses issues…
Coming up with interesting information literacy lessons can be challenging for the high school librarian. If school librarians have taught their upper class students well, most are prepared to navigate their way successfully through libraries and Internet resources. In this article, the author explores a unique high school project that resulted in…
Described are the formation, goals, and activities of a network of teachers and students designed to help raise consciousness about conservation topics. A two-week minicourse on tropical diversity, ecology, and society is outlined. (CW)
Seputro, Theresia Tirta
Presents an activity carried out by aboriginal students that addresses solving a real-life problem that could be linked to number sequence, graph theory, and combinations. Contains 14 references. (ASK)
McLaughlin, Charles H., Jr.; Schieber, Rich
The first learning activity is intended to heighten students' awareness of the need for recycling, reuse, and reduction of materials; the second explores the aerodynamics of automobiles. Both include context, concept, objectives, procedure, and materials needed. (SK)
Boe, Owen K.; Klopping, Paul H.
This student manual contains the textual material for a seven-lesson unit on activated sludge. Topic areas addressed in the lessons include: (1) activated sludge concepts and components (including aeration tanks, aeration systems, clarifiers, and sludge pumping systems); (2) activated sludge variations and modes; (3) biological nature of activated…
Bevans, Katherine; Fitzpatrick, Leslie-Anne; Sanchez, Betty; Forrest, Christopher B.
This study was conducted to identify student characteristics and instructional factors that impact student engagement in physical education (PE). Data were derived from the systematic observation of 124 sessions taught by 31 physical educators and the administration of health and PE engagement questionnaires to 2,018 students in grades 5-8.…
Stelzer, Tim; Gladding, Gary; Gutmann, Brianne; Lundsgaard, Morten; Schroeder, Noah
Introductory physics is a roadblock for many aspiring engineers at the University of Illinois. The overall attrition rate in our introductory mechanics and E&M courses is approximately 15%, however that rate doubles for some under-represented populations. We introduced a set of online activities designed to provide students both an accurate assessment of their current understanding, and the resources to improve their performance. This talk will describe the design of these activities, and their impact on student attitude and understanding.
Salvage-Jones, Judith; Hamill, Jessie; Todorovic, Michael; Barton, Matthew J; Johnston, Amy N B
Effective engagement of nursing students in the study of biosciences remains a challenge for many tertiary institutes. In this study we attempted to implement and then evaluate a simple hands-on intervention, consisting of a series of hands-on games and puzzles, to increase nursing student engagement with core concepts and anatomical learning involved in clinical anatomy and physiology. The study used a quazi-experimental longitudinal before and after design, to explore the effect of a learning intervention on student performance. Set across three different campuses of the same University, it included 1320 first year undergraduate nursing students from 2013 to 2014 who were studying Anatomy and Physiology. Students were exposed to the interventions or not, and concomitant academic performance, weekly quiz scores, performance in fortnightly worksheets and, across the semester, exam performance were compared. The results show that while the intervention appeared to increase academic performance in students on one campus (2013) compared to the other two, this difference was not sustained into 2014 when a bigger cohort was examined. Despite significant subjective student satisfaction and enthusiasm about these learning and teaching interventions, the data does not support the capacity of these activities to enhance student academic performance. Tertiary entrance scores, being a non-native English speakers and socio-economic status all had a bigger impact on student performance than engagement with fun anatomy and physiology activities. PMID:27428695
Seo, Dong-Chul; Torabi, Mohammad R; Jiang, Nan; Fernandez-Rojas, Xinia; Park, Bock-Hee
This study examined cross-cultural differences in personal and behavioral determinants of vigorous-intensity and moderate-intensity physical activity (PA) among college students living in distinctly different cultures, that is, the United States, Costa Rica, India, and South Korea. Participants of this study were recruited from randomly chosen public universities in the 4 countries during the 2006-2007 academic year. A total of 4685 students participated in the study (response rate 90%). Vigorous-intensity PA was measured by asking on how many of the past 7 days the participants participated in PA for at least 20 minutes that made them sweat or breathe hard. For moderate-intensity PA, participants were asked on how many of the past 7 days they participated in PA for at least 30 minutes that did not make them sweat or breathe hard. Findings indicate that whereas perceived overweight and fruit and vegetable consumption are relatively culture-free predictors of PA, gender and TV/video watching are culture-specific predictors. Binge drinking was not predictive of meeting the vigorous-intensity and moderate-intensity PA guidelines in any of the 4 countries. PMID:19661101
Griffith, Sunday D.
Many colleges and universities have a desire to become more student-centered, yet some struggle with establishing what student-centered means to them. Without a clear definition, it is difficult to determine which areas to strengthen in order to become more student-centered. The purpose of this study was to examine results from the National Survey…
Scherr, Rachel E.; Hammer, David
The concept of framing from anthropology and sociolinguistics is useful for understanding student reasoning. For example, a student may frame a learning activity as an opportunity for sensemaking or as an assignment to fill out a worksheet. The student's framing affects what she notices, what knowledge she accesses, and how she thinks to act. We…
Gomes, Alessandro Damasio Trani; Borges, A. Tarciso; Justi, Rosaria
This study investigates the relationship between the students' understanding of the aims of an investigative activity and their performance when conducting it. One hundred and eighty-one year nine students from a public middle school in Brazil took part in the study. Students working in pairs were asked to investigate two problems using a…
van der Mars, Hans; Rowe, Paul J.; Schuldheisz, Joel M.; Fox, Susan
This study was conducted to validate the System for Observing Fitness Instruction Time (SOFIT) for measuring physical activity levels of high-school students. Thirty-five students (21 girls and 14 boys from grades 9-12) completed a standardized protocol including lying, sitting, standing, walking, running, curl-ups, and push-ups. Heart rates and…
Young, Joyce A.; Hawes, Jon M.
This paper describes an application of active learning within two different courses: professional selling and sales management. Students assumed the roles of sales representatives and sales managers for an actual fund-raiser--a golf outing--sponsored by a student chapter of the American Marketing Association. The sales project encompassed an…
Lightburn, Millard E.; Fraser, Barry J.
The main purpose of this research was to evaluate the use of anthropometric activities among a sample of 761 high-school biology students in terms of student outcomes (achievement and attitudes) and classroom environment (assessed with the Science Laboratory Environment Inventory, SLEI). Data analyses supported the SLEI's factorial validity,…
García, J. A.; Gómez-Robledo, L.; Huertas, R.; Perales, F. J.
Academic results depend strongly on the individual circumstances of students: background, motivation and aptitude. We think that academic activities conducted to increase motivation must be tuned to the special situation of the students. Main goal of this work is analyze the students in the first year of the Degree in Optics and Optometry in the University of Granada and the suitability of an activity designed for those students. Initial data were obtained from a survey inquiring about the reasons to choose this degree, their knowledge of it, and previous academic backgrounds. Results show that: 1) the group is quite heterogeneous, since students have very different background. 2) Reasons to choose the Degree in Optics and Optometry are also very different, and in many cases were selected as a second option. 3) Knowledge and motivations about the Degree are in general quite low. Trying to increase the motivation of the students we designed an academic activity in which we show different topics studied in the Degree. Results show that students that have been involved in this activity are the most motivated and most satisfied with their election of the degree.
Stanford, Fatima Cody; Durkin, Martin W; Stallworth, James Rast; Powell, Caroline Keller; Poston, Mary Beth; Blair, Steven N
Less than half of US adults and two-thirds of US high school students do not meet current US guidelines for physical activity. We examined which factors promoted physicians' and medical students' confidence in counseling patients about physical activity. We established an online exercise survey targeting attending physicians, resident and fellow physicians, and medical students to determine their current level of physical activity and confidence in counseling patients about physical activity. We compared their personal level of physical activity with the 2008 Physical Activity Guidelines of the US Department of Health and Human Services (USDHHS). We administered a survey in 2009 and 2010 that used the short form of the International Physical Activity Questionnaire. A total of 1,949 individuals responded to the survey, of whom 1,751 (i.e., 566 attending physicians, 138 fellow physicians, 806 resident physicians, and 215 medical students) were included in this analysis. After adjusting for their BMI, the odds that physicians and medical students who met USDHHS guidelines for vigorous activity would express confidence in their ability to provide exercise counseling were more than twice that of physicians who did not meet these guidelines. Individuals who were overweight were less likely to be confident than those with normal BMI, after adjusting for whether they met the vigorous exercise guidelines. Physicians with obesity were even less likely to express confidence in regards to exercise counseling. We conclude that physicians and medical students who had a normal BMI and met vigorous USDHHS guidelines were more likely to feel confident about counseling their patients about physical activity. Our findings suggest that graduate medical school education should focus on health promotion in their students, as this will likely lead to improved health behaviors in their students' patient populations. PMID:24682887
Lewis, Steven H.; Kraut, Robert E.
Yale freshmen were classified into four ideology groupings and two levels of activism. The absence of significant interactions and the concordance of some correlates of activism and ideology are discussed. (DM)
Understanding of Student Task Interpretation, Design Planning, and Cognitive Strategies during Engineering Design Activities in Grades 9-12. Final Report. Research in Engineering and Technology Education
The objective of this study was to describe the task interpretation of students engaged in a design activity and determine the extent to which students translate their understanding of their design task to their planning and cognitive strategies. Twenty-nine students at one Colorado high school participated in this study. Students worked…
Dick, Andrew D.
The purpose of this study was to examine possible relationships between participation in extracurricular activities and student achievement, participation in extracurricular activities and attendance, and participation in extracurricular activities and behavior. The setting for this study was a high school in western Nebraska. Data for 275 of the…
Cummings, Cynthia L; Connelly, Linda K
In 2014, nursing faculty conducted a study with undergraduate nursing students on their satisfaction, confidence, and educational practice levels, as it related to simulation activities throughout the curriculum. The study was a voluntary survey conducted on junior and senior year nursing students. It consisted of 30 items based on the Student Satisfaction and Self-Confidence in Learning and the Educational Practices Questionnaire (Jeffries, 2012). Mean averages were obtained for each of the 30 items from both groups and were compared using T scores for unpaired means. The results showed that 8 of the items had a 95% confidence level and when combined the items were significant for p <.001. The items identified were those related to self-confidence and active learning. Based on these findings, it can be assumed that repeated simulation experiences can lead to an increase in student confidence and active learning. PMID:26599594
Kennedy, Kerry J.
"Active citizenship" is currently a popular term in citizenship education policy discourse. Despite this policy interest, there is no agreement about the meaning of "active citizenship". This article draws on data from the IEA Civic Education Study to explore how students themselves construct "active citizenship". The results show that students…
Oba, A.; Miyazaki, H.
This reports a history and future prospects of the activities by the Student Forum of the Geoinformation Forum Japan. For growths of academic fields, active communications among students and young scientists are indispensable. Several academic communities in geoinformation fields are established by youths and play important roles of building networks over schools and institutes. The networks are expected to be innovative cooperation after the youths achieve their professions. Although academic communities are getting fixed growth particularly in Japan, youths had gotten little opportunities to make contacts with youths themselves. To promote gotten youth activities among geoinformation fields, in 1998, we started a series of programs that named the Student Forum of the Geoinformation Forum Japan involving students and young scientists within the annual conferences, Geoinformation Forum Japan. The programs have provided opportunities to do presentation their studies by posters, some events, and motivations to create networks among students and young scientists. From 2009, some members of our activities set additional conference in west area of Japan. Thus our activities are spread within Japan. As a result of these achievements, the number of youth dedicating to the programs keeps growing. From 2009, it's getting international gradually, however, almost all the participants are still Japanese. To keep and expand the network, we are planning to make some nodes with some Asian youth organizations in the field of geoinformation. This paper is concluded with proposals and future prospects on the Student Forum of the Geoinformation Forum Japan.
Scott, Doneka R.; Akers, Paige
Objective To assess pharmacy students' Facebook activity and opinions regarding accountability and e-professionalism and determine effects of an e-professionalism education session on pharmacy students' posting behavior. Methods A 21-item questionnaire was developed, pilot-tested, revised, and administered to 299 pharmacy students at 3 colleges of pharmacy. Following a presentation regarding potential e-professionalism issues with Facebook, pharmacy students with existing profiles answered an additional question concerning changes in online posting behavior. Results Incoming first-year pharmacy students' Facebook usage is consistent with that of the general college student population. Male students are opposed to authority figures' use of Facebook for character and professionalism judgments and are more likely to present information they would not want faculty members, future employers, or patients to see. More than half of the pharmacy students planned to make changes to their online posting behavior as a result of the e-professionalism presentation. Conclusions There is high social media usage among pharmacy students and many do not fully comprehend the issues that arise from being overly transparent in online settings. Attitudes toward accountability for information supplied via social networking emphasize the need for e-professionalism training of incoming pharmacy students. PMID:19885073
Meyer, James H., Comp.
Awareness activities pertaining to cancer and cardiovascular disease are presented as a supplement for high school science classes. The exercises can be used to enrich units of study dealing with the circulatory system, the cell, or human diseases. Eight activities deal with the following topics: (1) cardiovascular disease risk factors; (2)…
Taylor, Carla, Ed.
Twenty-three activities dealing with various aspects of groundwater are provided in this manual. The activities are arranged under four headings: (1) the water cycle; (2) water distribution in soils (considering such topics as calculating water table depth and purifying water by filtering); (3) water quality (considering such topics as acid rain,…
Sanchez-Oliva, David; Sanchez-Miguel, Pedro Antonio; Leo, Francisco Miguel; Kinnafick, Florence-Emilie; García-Calvo, Tomás
Grounded in Self-Determination Theory, the purpose of this study was to analyze how motivational processes within Physical Education classes can predict intention to participate in sport or physical activity outside of the school curriculum. Participants included 1,692 Spanish students aged 12-16 years (M = 13.34; SD = 0.76) who participated in…
Grieser, Joshua D.; Gao, Yong; Ransdell, Lynda; Simonson, Shawn
The purpose of this study was to determine the intensity of Nintendo Wii Fit games using indirect calorimetry. Twenty-five college students completed Wii Fit activity sessions at two difficulty levels within aerobics, strength, and yoga categories. Resting metabolic rate and exercise oxygen uptake were measured, and metabolic equivalents were…
Lin, Yu-Ren; Hung, Jeng-Fung
The present study investigated the guidance provided by science teachers to resolve conflicts during socioscientific issue-based argumentation activities. A graphical representation (GR) was developed as a tool to code and analyze the dialogue interaction process. Through the GR and qualitative analysis, we identified three types of dialogue reconciling strategies. The first one consists of teacher management, in which the teacher temporarily maintains the right to speak when students get mired in an emotional rebuttal situation. The second strategy involves the use of qualifiers to identify the strengths and weaknesses of an opposing argument. The third strategy consists of providing students with guidance to keep both parties (i.e. the students taking, respectively, the affirmative and negative positions) on the same discussion topic and can be used to assist teachers with forming broad questions that prompt students to conduct deeper discussions. These reconciling strategies were beneficial in that they helped students to argue in a more reflective way.
Damrosch, Shirley Petchel
Reviewed empirical evidence relevant to taboos for aged sexuality and measured the attitudes of 114 graduate nursing students toward a 68-year-old woman. Nurses read a vignette which either contained or excluded information about the woman's sexual activity and exhibited a statistically significant bias favoring the sexually active version. (JAC)
Robinson, Leah E.; Wadsworth, Danielle D.; Peoples, Christina M.
This study examined the relationship among sex, body mass index, motor skill competence (MSC), perceived physical competence (PPC), and school-day physical activity in preschool students (N = 34). Physical activity was assessed by steps accumulated during the school day, while MSC and PPC were assessed with the Test of Gross Motor Development--2nd…
Alber, Sheila R.; Foil, Carolyn R.
This article suggests using drama activities to teach target vocabulary words to students with limited vocabulary development. It presents specific drama activities to implement when introducing new vocabulary, conducting guided practice, facilitating cooperative learning groups, and assigning independent practice. Suggestions are also offered for…
Kilpatrick, Bob G.; Wilburn, Nancy L.
This paper describes two co-curricular career development activities, mock interviews and speed networking that we provide for accounting majors at our university. The driving force behind both activities was to increase comfort levels for students when interacting with professionals and to enhance their job interview and networking skills.…
Ayalon, Michal; Even, Ruhama
This study examines how students' opportunities to engage in argumentative activity are shaped by the teacher, the class, and the mathematical topic. It compares the argumentative activity between two classes taught by the same teacher using the same textbook and across two beginning algebra topics--investigating algebraic expressions and…
Fontes, Lisa Aronson; Piercy, Fred P.
Discusses the experiential activities that are used in a graduate course on qualitative research that addresses focus groups, observation, data collection, cultural sensitivity, ethnomethodology, data analysis, and morals and ethics in research. Explains that students participate in an activity in which they defend qualitative research. (CMK)
Flowers, E. L.
Activity sheets for seventh and eighth grade student use in economics are contained in this document. Activities are developed in the following areas: checking accounts, bank account applications, check writing, keeping a check register, using checks, budgets, insurance, responsibility and planning, consumer shopping, supermarkets, taxes, help…
Environmental Protection Agency, Washington, DC.
This guide provides teachers with materials, information, and classroom activities to enhance any drinking water curriculum. Students can use the activity sheets to further lessons and stimulate thought. Parents can use the guide to develop science projects that will provoke thought, encourage research, and provide a scientific approach to…
Hensley, Lauren C.
When students procrastinate, they divert time from academics toward other activities, returning to academics at a later time. Active procrastination is a departure from the form of procrastination defined by scholars as passive (i.e., avoidant, maladaptive) in nature. Hensley selected the methodology (phenomenology) in order to undertake an…
Sorrow, Barbara Head
This book is a collection of multimedia ideas and activities for use in classrooms and libraries. Each activity is intended to be adaptable and for use in many subject areas and for a wide range of age groups. The book emphasizes the creative learning of the student, programs, and available resources. Six chapters are as follows: (1)…
... CFR 31.7. All student activity accounts shall be audited annually. (h) The school shall provide for...-recognized leagues will abide by those state rules regulating inter-school competition. (d) Until comparable... activities shall be required to have qualified sponsors and be approved by the school supervisor, and...
... CFR 31.7. All student activity accounts shall be audited annually. (h) The school shall provide for...-recognized leagues will abide by those state rules regulating inter-school competition. (d) Until comparable... activities shall be required to have qualified sponsors and be approved by the school supervisor, and...
... CFR 31.7. All student activity accounts shall be audited annually. (h) The school shall provide for...-recognized leagues will abide by those state rules regulating inter-school competition. (d) Until comparable... activities shall be required to have qualified sponsors and be approved by the school supervisor, and...
Hazouri, Sandra Peyser; Smith, Miriam Frey
This workbook presents activities for training middle school student peer listeners. The first of the workbook's 10 chapters contains an introduction to peer listening. Activities include a pretest on a series of true-false statements called the "Peer Listening Inventory," defining the meaning of the words that describe the qualities of a peer…
Dougherty, Neil J., Ed.
This collection of papers offers a comprehensive text about contemporary physical activities and sports forms. It provides students with an overview of the various physical activities, skill technique required, safety, scoring, rules and etiquette, strategies, equipment, and related terminology. The 26 papers are: (1) "Physical Fitness" (Carolyn…
Farahani, Farideh Khalaj Abadi; Cleland, John; Mehryar, Amir Hooshang
Background This paper aims to examine the reproductive health and behaviors which might expose young people at risks of STIs/HIV and potential correlates of such behaviors among female college students in Tehran. Methods This paper focuses on the study conducted on a sample of 1743 female undergraduate students in four multidisciplinary universities in Tehran during 2005− 2006 using a two-stage stratified cluster sampling. The main focus was to determine the predictors of premarital heterosexual reproductive behavior among female students. Results The mean age of the unmarried students was 21.4 years. Low self-efficacy (OR=7.87, p <0.001), perceived peers’ liberal attitude on virginity (OR= 4.33), perception of parents’ liberal attitude towards relationship with the opposite sex and poor family atmosphere (OR=3.04 and 2.20, p <0.001, respectively) were predictors of ever having any type of sexual experience after controlling for other factors. The only predictors of penetrative sex remained in the logistic model were older age (OR=5.95), low self-efficacy (OR=10.86), poor family atmosphere (OR= 2.96), liberal parental attitude (OR=4.29) and liberal peer norms on virginity (OR= 4.90). Conclusion Interventional programs need to be designed at various levels such as enhancing self-efficacy, informing families of the protective role of a balanced control and monitoring over adolescents’ behavior and choices of peer network against premarital sexual activity. PMID:23926523
Peña, Rodrigo H.; Maxwell, Gerri M.
This study explores classroom placement for first year English Language Learner (ELL) students from the perspective of a dual language director and two bilingual education strategists. The study strives to interrogate classroom placement for first year ELL students whose language proficiency level is at beginning level. Through a process of coding…
Vignes, Celine; Godeau, Emmanuelle; Sentenac, Mariane; Coley, Nicola; Navarro, Felix; Grandjean, Helene; Arnaud, Catherine
Aim: To explore factors associated with students' attitudes towards their peers with disabilities. Method: All 7th grade students (aged 12-13y) from 12 schools in the Toulouse area were invited to participate (n = 1509). Attitudes were measured using the Chedoke-McMaster Attitudes Towards Children with Handicaps (CATCH) questionnaire (affective,…
Layton, Carol A.; Lock, Robin H.
This article discusses issues in the identification of learning disabilities in students with low vision and examines the academic performance of one 8-year-old student and the methods that his multidisciplinary team used to document a dual diagnosis of low vision and learning disabilities. (Contains references.) (Author/DB)
Weber, Christoph A; Suzuki, Ryo; Schaller, Volker; Aranson, Igor S; Bausch, Andreas R; Frey, Erwin
Constituents of living or synthetic active matter have access to a local energy supply that serves to keep the system out of thermal equilibrium. The statistical properties of such fluctuating active systems differ from those of their equilibrium counterparts. Using the actin filament gliding assay as a model, we studied how nonthermal distributions emerge in active matter. We found that the basic mechanism involves the interplay between local and random injection of energy, acting as an analog of a thermal heat bath, and nonequilibrium energy dissipation processes associated with sudden jump-like changes in the system's dynamic variables. We show here how such a mechanism leads to a nonthermal distribution of filament curvatures with a non-Gaussian shape. The experimental curvature statistics and filament relaxation dynamics are reproduced quantitatively by stochastic computer simulations and a simple kinetic model. PMID:26261319
Weber, Christoph A.; Suzuki, Ryo; Schaller, Volker; Aranson, Igor S.; Bausch, Andreas R.; Frey, Erwin
Constituents of living or synthetic active matter have access to a local energy supply that serves to keep the system out of thermal equilibrium. The statistical properties of such fluctuating active systems differ from those of their equilibrium counterparts. Using the actin filament gliding assay as a model, we studied how nonthermal distributions emerge in active matter. We found that the basic mechanism involves the interplay between local and random injection of energy, acting as an analog of a thermal heat bath, and nonequilibrium energy dissipation processes associated with sudden jump-like changes in the system’s dynamic variables. We show here how such a mechanism leads to a nonthermal distribution of filament curvatures with a non-Gaussian shape. The experimental curvature statistics and filament relaxation dynamics are reproduced quantitatively by stochastic computer simulations and a simple kinetic model. PMID:26261319
Martin Lohfink, Mandy; Paulsen, Michael B.
In this study we examined and compared the determinants of first-to-second-year persistence for 1,167 first-generation and 3,017 continuing-generation students at four-year institutions, using data from the Beginning Postsecondary Students Longitudinal Survey (Wine, et al., 2002). Because first-generation students are over represented in the most…
Langrehr, Kimberly J.; Phillips, Julia C.; Melville, Alexis; Eum, Koun
This article presents a review of 21 years (1990 to 2011) of multidisciplinary research on nontraditional college students that focuses on determinants of nontraditional student status and research methodology. The purpose is to address the methodological hindrances that have contributed to deficit-based views of nontraditional students in…
Ziegler, Brittany; Montplaisir, Lisa
Students who lack metacognitive skills can struggle with the learning process. To be effective learners, students should recognize what they know and what they do not know. This study examines the relationship between students' perception of their knowledge and determined knowledge in an upper-level biology course utilizing a pre/posttest…
... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM... summer break, which includes any summer term or terms in which classes are offered but students are not... determining the student's date of withdrawal. In the case of a student who does not return from a summer...
... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM Requirements... summer break, which includes any summer term or terms in which classes are offered but students are not... determining the student's date of withdrawal. In the case of a student who does not return from a summer...
... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM... summer break, which includes any summer term or terms in which classes are offered but students are not... determining the student's date of withdrawal. In the case of a student who does not return from a summer...
... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) FEDERAL FAMILY EDUCATION LOAN (FFEL) PROGRAM... summer break, which includes any summer term or terms in which classes are offered but students are not... determining the student's date of withdrawal. In the case of a student who does not return from a summer...
Hannon, James C.
Background: This study examined physical activity (PA) levels of overweight and nonoverweight African American and Caucasian students (n = 198) during game play in physical education classes. Methods: Body fat percentages (%BFs) were determined using the skinfold technique and Slaughter et al prediction equations. Girls were classified as…
Nehl, Eric J.; Blanchard, Chris M.; Kupperman, Janet; Sparling, Phillip; Rhodes, Ryan; Torabi, Mohammad R.; Courneya, Kerry S.
Intervention;The psychological determinants of physical activity (PA) among college students may vary by ethnicity and gender, but few studies have considered these characteristics. This study tested constructs from Social Cognitive Theory (SCT) by ethnicity and gender to explain differences in PA. A total of 231 Blacks (70% female) and 218 White…
Green, Rodney A.; Cates, Tanya; White, Lloyd; Farchione, Davide
Benefits of collaborative testing have been identified in many disciplines. This study sought to determine whether collaborative practical tests encouraged active learning of anatomy. A gross anatomy course included a collaborative component in four practical tests. Two hundred and seven students initially completed the test as individuals and…
Vossen, Deborah P.; McArel, Heather; Vossen, Jeffery F.; Thompson, Angela M.
Objective: The common cold, known as upper respiratory tract infection (URTI), is the world's most prevalent illness. The purpose of this study was to determine if physical activity is linked to the incidence and/or duration of the common cold. Method: Undergraduate university students (n=200) were asked to complete two questionnaires. The…
Delidou, Eleni; Matsouka, Ourania; Nikolaidis, Christos
Children's physical activity (PA) is increasingly restricted by the fast pace of modern life. Schools are the opportune setting in which to increase PA during daily recess. The purpose of this study was to record the degree of PA of 6th grade primary school students during recess and determine whether the playground size and available equipment…
Bailey, Catherine Goffreda; DiPerna, James Clyde
The primary aim of this study was to determine the effects of classroom-based exercise breaks (Energizers; Mahar, Kenny, Shields, Scales, & Collins, 2006) on students' physical activity levels during the school day. A multiple baseline design across first grade (N = 3) and second grade (N = 3) classrooms was used to examine the effects of the…
Cherif, Rim; Ben Salem, Amine; Gueddana, Amor; Zghal, Mourad; Naidoo, Darryl; Forbes, Andrew; Heidt, Alexander M.; Rohwer, Erich G.
Optics and photonics research in Africa has gradually grown in the past ten years with a very active optical community involved in state-of-the-art research. Despite relatively low resources, optics research in the continent is competitive with many international benchmarks and has had a significant impact within the African continent. In the past five years, a group of dynamic students have developed the student chapter network from Tunisia to South Africa. The first student chapters of the optical society of America (OSA) and the international society for optics and photonics (SPIE) were established in South Africa (in the Council for Scientific and Industrial Research (CSIR) and in the University of Stellenbosch), followed by a chapter in Tunisia (Engineering school of communications of Tunis, Sup'Com). In this paper, we will present the major activities of the student chapters of Tunisia and South Africa, and how they are promoting optics and photonics in Africa.
Ziegler, Brittany; Montplaisir, Lisa
Students who lack metacognitive skills can struggle with the learning process. To be effective learners, students should recognize what they know and what they do not know. This study examines the relationship between students' perception of their knowledge and determined knowledge in an upper-level biology course utilizing a pre/posttest approach. Significant differences in students' perception of their knowledge and their determined knowledge exist at the beginning (pretest) and end (posttest) of the course. Alignment between student perception and determined knowledge was significantly more accurate on the posttest compared with the pretest. Students whose determined knowledge was in the upper quartile had significantly better alignment between their perception and determined knowledge on the pre- and posttest than students in the lower quartile. No difference exists between how students perceived their knowledge between upper- and lower-quartile students. There was a significant difference in alignment of perception and determined knowledge between males and females on the posttest, with females being more accurate in their perception of knowledge. This study provides evidence of discrepancies that exist between what students perceive they know and what they actually know. PMID:26086662
Van Laarhoven-Myers, Traci E.; Van Laarhoven, Toni R.; Smith, Thomas J.; Johnson, Heather; Olson, Justin
Despite the Individuals With Disabilities Education Act's (IDEA) mandates for student involvement in the Individualized Education Program (IEP) process, several researchers have demonstrated limited student participation. One method for encouraging self-advocacy and active IEP participation is to teach students to communicate their hopes, dreams,…
Morales, J. R.; Dinator, M. I.; Cerda, P.
A proton beam of 6.6 MeV has been used to produce 11C and 13N in Araucaria Araucana seeds. Their positron decay allows determination of the N/C ratio. In seeds the nitrogen content is associated to proteins while carbon is spread in the organic material. Samples were irradiated for about 10 min with a beam intensity of 5 nA on areas of 1 mm 2. Slices of the seed were radially explored, showing a larger concentration of protein in the center.
Erwin, Heather E.; Stellino, Megan Babkes; Beets, Michael W.; Beighle, Aaron; Johnson, Christine E.
Obesity levels among American children are increasing at an alarming rate, due in part to a lack of regular physical activity (PA). Physical education (PE) is one way to facilitate student PA. The overarching PA goal for physical educators is 50% PA for students. Self-determination theory suggests that PA levels in PE and a variety of other…
To review the state of research on the association between physical activity among school-aged children and academic outcomes, the author reviewed published studies on this topic. A table includes brief descriptions of each study's research methodology and outcomes. A review of the research demonstrates that there may be some short-term…
Boek, Stacey; Bianco-Simeral, Stephanie; Chan, Kenny; Goto, Keiko
Objective: To examine the roles of gender and race in students' determinants of food choices on a college campus. Methods: A total of 405 college students participated in a survey entitled "Campus Food: You Tell Us!" Chi-square and logistic regression were used to examine associations between demographics and food choice determinants. Results:…
Bashir, Anthony S.; Goldhammer, Richard F.; Bigaj, Stephen J.
A case study of a graduate student with language-learning disorders is used to demonstrate the development of self-determination abilities. Academic and communication interventions were used to foster development of the student's self-knowing and self-valuing as the basis for becoming a self-determined individual. The role of the speech-language…
Fowler, Catherine H.; Konrad, Moira; Walker, Allison R.; Test, David W.; Wood, Wendy M.
Federal laws mandate that students with cognitive disabilities receive instruction in academic skills and also support the importance of teaching self-determination. The purpose of this literature review was to synthesize intervention research examining effects of self-determination interventions on academic skills for students with cognitive…
Kim, Kyeong-Hwa; Morningstar, Mary E.; Jung, Sungmin
This preliminary study investigated 118 special education doctoral students' knowledge of and attitudes toward self-determination. In addition, this study examined the relationship between self-determination coursework and special education doctoral students' perceptions of how well they were prepared for implementing self-determination…
The present study identified factors influencing determination of educational setting for students with Emotional Disturbance (ED). Determination of most appropriate educational setting, a key provision of students' individualized education programs (IEP) continues to be one the most contentious issues in special education. Focus group interviews…
Covitt, Beth A.
An evaluation of Chesapeake Bay Foundation's environmental education programs provides context for this study exploring the role of student self-determination in service-learning. Research questions include (1) How do self-determination-related characteristics of service-learning programs affect students' attitudes toward service-learning (ASL),…
Castera, Jeremy; Sarapuu, Tago; Clement, Pierre
Innatism is the belief that most of the human personality can be determined by genes. This ideology is dangerous, especially when it claims to be scientific. The present study investigates conceptions of 1060 students from Estonia and France related to genetic determinism of some human behaviours. Factors taken into account included students'…
Dirks-Naylor, Amie J.
An active learning activity was used to engage students and enhance in-class learning of cell cycle regulation in a PharmD level integrated biological sciences course. The aim of the present study was to determine the effectiveness and perception of the in-class activity. After completion of a lecture on the topic of cell cycle regulation,…
Afanador, Laura del Pilar Cadena; Radi, Daniel Sebastián Salazar; Pinto, Luis Enrique Vásquez; Pinzón, Cristian Eduardo Pérez; Carreño, Manuel Felipe Castro
Background: Tobacco smoking is the leading cause of preventable mortality. The prevalence of smoking in adolescents in high schools ranges from 23.5% to 41%, respectively. In Colombia, these figures are similar and students entering the University are exposed to initiate smoking. The purpose of this study was to establish the determinants associated with the initiation of tobacco smoking among university students. Methods: A case–control paired by sex and age study design was used. The study population was the students of a private university of Bucaramanga, Santander, Colombia. The final sample consisted of 167 cases and 314 controls randomly select undergraduate university students. Data analysis was performed using a Logistic regression model adjusted by gender and age; using the initiation of tobacco smoking as the dependent variable, and as independent variables relationship with parents, history of parental smoking, university social environment, being away from hometown, steady girlfriend/boyfriend who smokes, alcohol consumption, physical activity, and Francis Score. Results: The social environment (odds ratio [OR]: 32.70, 7.40-144.55), being away from hometown (OR: 3.06, 1.55-6.07), history of steady girlfriend/boyfriend who smoke (OR: 2.87, 1.43-5.76), a bad relationship with the father (OR: 8.01, 2.01-31.83), history of tobacco consumption of the mother (OR: 2.66, 1.37-5.17) and alcohol consumption (OR: 4.79, 1.91-12.00) appeared as determinants of initiation of tobacco smoking. As protector factors we found media advertisement (OR: 0.19, 0.05-0.71), light physical activity 2-3 times a week (OR: 0.33, 0.12-0.88), and a high result in Francis score (OR: 0.95, 0.919-0.99). Conclusions: University efforts for tobacco-free policies should focus on preventive advertisement, promoting physical activity and awareness among young students of social environmental factors that could influence their decision to start smoking tobacco. PMID:25317292
Avery, Marybell; Brandt, Janet
The U. S. Department of Health and Human Services recommends that youth engage in at least 60 minutes of physical activity each day, most of which should be either moderate- or vigorous-intensity aerobic physical activity. Half of this amount (30 minutes) should be achieved during the school day. NASPE provides guidance in the form of a…
Freeman, Scott; Eddy, Sarah L; McDonough, Miles; Smith, Michelle K; Okoroafor, Nnadozie; Jordt, Hannah; Wenderoth, Mary Pat
To test the hypothesis that lecturing maximizes learning and course performance, we metaanalyzed 225 studies that reported data on examination scores or failure rates when comparing student performance in undergraduate science, technology, engineering, and mathematics (STEM) courses under traditional lecturing versus active learning. The effect sizes indicate that on average, student performance on examinations and concept inventories increased by 0.47 SDs under active learning (n = 158 studies), and that the odds ratio for failing was 1.95 under traditional lecturing (n = 67 studies). These results indicate that average examination scores improved by about 6% in active learning sections, and that students in classes with traditional lecturing were 1.5 times more likely to fail than were students in classes with active learning. Heterogeneity analyses indicated that both results hold across the STEM disciplines, that active learning increases scores on concept inventories more than on course examinations, and that active learning appears effective across all class sizes--although the greatest effects are in small (n ≤ 50) classes. Trim and fill analyses and fail-safe n calculations suggest that the results are not due to publication bias. The results also appear robust to variation in the methodological rigor of the included studies, based on the quality of controls over student quality and instructor identity. This is the largest and most comprehensive metaanalysis of undergraduate STEM education published to date. The results raise questions about the continued use of traditional lecturing as a control in research studies, and support active learning as the preferred, empirically validated teaching practice in regular classrooms. PMID:24821756
Freeman, Scott; Eddy, Sarah L.; McDonough, Miles; Smith, Michelle K.; Okoroafor, Nnadozie; Jordt, Hannah; Wenderoth, Mary Pat
To test the hypothesis that lecturing maximizes learning and course performance, we metaanalyzed 225 studies that reported data on examination scores or failure rates when comparing student performance in undergraduate science, technology, engineering, and mathematics (STEM) courses under traditional lecturing versus active learning. The effect sizes indicate that on average, student performance on examinations and concept inventories increased by 0.47 SDs under active learning (n = 158 studies), and that the odds ratio for failing was 1.95 under traditional lecturing (n = 67 studies). These results indicate that average examination scores improved by about 6% in active learning sections, and that students in classes with traditional lecturing were 1.5 times more likely to fail than were students in classes with active learning. Heterogeneity analyses indicated that both results hold across the STEM disciplines, that active learning increases scores on concept inventories more than on course examinations, and that active learning appears effective across all class sizes—although the greatest effects are in small (n ≤ 50) classes. Trim and fill analyses and fail-safe n calculations suggest that the results are not due to publication bias. The results also appear robust to variation in the methodological rigor of the included studies, based on the quality of controls over student quality and instructor identity. This is the largest and most comprehensive metaanalysis of undergraduate STEM education published to date. The results raise questions about the continued use of traditional lecturing as a control in research studies, and support active learning as the preferred, empirically validated teaching practice in regular classrooms. PMID:24821756
Kincaid, Charlene; And Others
Presents an activity in which students collect and organize data from a real-world simulation of the scientific concept of half life. Students collect data using a marble sifter, analyze the data using a graphing calculator, and determine an appropriate mathematical model. Includes reproducible worksheets. (MDH)
The purpose of this study is to compare the physical activity levels, physical activity types, Body Mass Index (BMI) and body fat percentage (BF%) values of elementary school students living in rural and urban. Body height (BH), body weight (BW), BF% and BMI data were measured. Physical activity questionnaire was conducted to determine the…
Copeland, Amy L.; Kulesza, Magdalena; Patterson, Scott M.; Terlecki, Meredith A.
Objective: Students who smoke are more likely to engage in risky behaviors such as binge drinking and unprotected sex (Schnieder and Morris, "Environ Behav." 1999; 23:575-591). The goals of the present study were to determine whether smokers assess these behaviors as lower risk than nonsmokers, and if smoking rate influences risk perceptions.…
Ernst, Hardy; Colthorpe, Kay
Objectives To expand voluntary active-learning opportunities for bachelor of pharmacy students enrolled in a third-year human physiology and pharmacology course and determine whether the additional course components improved learning outcomes. Design Additional voluntary active-learning opportunities including a large-class tutorial, additional formative assessment, and an online discussion were added to the Respiratory Physiology Module of the course. Examination scores were compared with those from previous years. A questionnaire was administered to assess students' perception of the active-learning components. Assessment Mean examination scores increased from 69.3% ± 24.4% in 2003 to 88.9% ± 13.4% in 2004 and 86.9% ± 17.6% in 2005, after the addition of the active-learning components. Students' overall perception of the value of the active-learning activities was positive. Summary The addition of voluntary active-learning course components to a required pharmacy course resulted in improved student examination scores, and decreased failure rate, and were accomplished at low cost and with little additional staff time. PMID:18483596
... Department of the Air Force Notice of Active Duty Determination AGENCY: Department of the Air Force, DoD. ACTION: Proposed Federal Register Notice of Active Duty Determination Under Public Law 95-202. SUMMARY: On September 30, 2013, the Secretary of the Air Force, acting as Executive Agent of the Secretary...
Strean, William B.
This paper explores a variety of practices and classroom activities that engage the whole student. Grounded in a somatic perspective (from "soma" meaning the body in its wholeness--the integration of thinking, feeling, and acting), the discussion shows how students can be brought fully into learning through movement, music, and…
Students who lack metacognitive skills can struggle with the learning process. To be effective learners, students should recognize what they know and what they do not know. This study examines the relationship between students’ perception of their knowledge and determined knowledge in an upper-level biology course utilizing a pre/posttest approach. Significant differences in students’ perception of their knowledge and their determined knowledge exist at the beginning (pretest) and end (posttest) of the course. Alignment between student perception and determined knowledge was significantly more accurate on the posttest compared with the pretest. Students whose determined knowledge was in the upper quartile had significantly better alignment between their perception and determined knowledge on the pre- and posttest than students in the lower quartile. No difference exists between how students perceived their knowledge between upper- and lower-quartile students. There was a significant difference in alignment of perception and determined knowledge between males and females on the posttest, with females being more accurate in their perception of knowledge. This study provides evidence of discrepancies that exist between what students perceive they know and what they actually know. PMID:26086662
May, Henry; Huff, Jason; Goldring, Ellen
Although a substantial amount of research on school leadership has focused on what principals may do to improve teaching and learning, little of this research has explored how principals' time spent on leadership activities may relate to and possibly affect student performance. This article presents results from a 3-year longitudinal study of…
Johnson, Diane E.
This training package, one in a series of instructional modules consisting of an instructor's guide and a student activity packet, deals with office reprographics. Included in the instructor's guide are general directions for implementing the presentation; a detailed guide for teaching the lesson that includes performance objectives, suggestions…
New York City Board of Education, Brooklyn, NY. Div. of Special Education.
The guide is designed to provide special education students with nutrition education in terms of daily living skills. Activities are organized according to five themes: what we eat (awareness of the physical and sensory characteristics of food, identification of food eaten at various meals); how we eat (identification of cutlery, manners, use of…
Jones, Maleeta M.
Supporting performance objectives 6 and 43 of the V-TECS (Vocational-Technical Education Consortium of States) Secretarial Catalog, both a set of student materials and an instructor's manual on preparing and processing requisitions are included in this packet. (The packet is the second in a set of three on performing clerical activities--CE 016…
Supporting performance objective 71 of the V-TECS (Vocational-Technical Education Consortium of States) Secretarial Catalog, both a set of student materials and an instructor's manual on composing correspondence are included in this packet. (The packet is the fourth in a set of four on performing stenographic activities--CE 016 973-976.) The…
New York City Board of Education, Brooklyn, NY. Div. of Special Education.
The guide uses an activities-based approach to reinforce both social studies content and skills for special education elementary students. The guide has been designed to correspond with the scope and sequence of New York City's Minimum Teaching Essentials. Six themes are examined: (1) developing individuality and a sense of self (social/emotional…
Freeman, G. Ronald; And Others
Three essays concerning second language classroom activities that promote learning of communication skills are presented. In "From Manipulation to Communication" (Renate A. Schulz), the importance of establishing minimal communicative objectives for classroom instruction skills is discussed, specifying situations in which students have to…
Kotecki, Jerome E.; Clayton, Bruce D.
The current study provides measures of association between self-reported beliefs of currently practicing pharmacists and pharmacy students' beliefs about, willingness to provide, and preparedness to provide counseling on nutrition and physical activity following completion of a health education unit. A 3-week health education unit focusing on the…
Explains that in a study of the Holocaust teachers must connect the stories of the Holocaust to the lives of their students. Provides five activities about the Holocaust that focus upon teaching tolerance. Addresses the children of the Holocaust, difference versus deviance, social identity, and The Night of Broken Glass. (CMK)
Zhang, Hangjin; Almeroth, Kevin
Many universities are currently using Course Management Systems (CMSes) to conduct online learning, for example, by distributing course materials or submitting homework assignments. However, most CMSes do not include comprehensive activity tracking and analysis capabilities. This paper describes a method to track students' online learning…
Ciccomascolo, Lori; Riebe, Deborah
Despite the positive long-term physiological and psychological effects of exercise, many young adults between the ages of 12 and 21 years do not participate in regular physical activity. With the time constraints and other challenges in teaching and assessing students, physical educators need realistic strategies that will help in their efforts to…
Berkman, Patience; Eastman, Gloria; Merlau, Donna; Meisler, Susan; Miller, Barbara; Schukar, Ron; Singleton, Laurel R.; Thompson, Sara
This set of lessons uses the six essential standards of "Geography for Life" as a basis. At least one lesson is provided for each standard and linked to one or more of the five fundamental themes of geography. At the end of each section is also a special active teaching feature to help students further focus on the concepts presented. The lessons…
Graf, David; And Others
The 20 chapters of this student activity guide provide study guides (key terms and concepts reviews), projects, cases for analyses, and self-assessment exercises for business and career education classes. Topics covered include the following: business winners (entrepreneurship); growth of the U.S. economy, the basics of economics, comparing…
Al-Naggar, Redhwan A.; Bobryshev, Yuri V.
There is a lack of data about the levels of satisfaction among medical students in regards to their academic activities in Malaysia. Therefore, the objective of this study was to fill the gap in the existing knowledge. A cross sectional study was carried out at the International medical school, the Management and Science University of Malaysia,…
Taha, Diane E.; Hastings, Sally O.; Minei, Elizabeth M.
As social media becomes a more potent force in society, particularly for younger generations, the role in activism has been contested. This qualitative study examines 35 interviews with students regarding their perceptions of the use of social media in social change, their perceptions of activists, and their level of self-identification as an…
Weaver, Elbert C.
Described in this student's manual are numerous experiments to acquaint the learner with community environmental problems. Experiments are relatively simple and useful in the junior high school grades. Activities are provided which emphasize some of the materials involved in pollution problems, such as carbon dioxide, sulfur compounds, and others,…
In this teaching manual several activities are presented to introduce students to information on solar energy through classroom instruction. Wind power is also included. Instructions for constructing demonstration models for passive solar systems, photovoltaic cells, solar collectors and water heaters, and a bicycle wheel wind turbine are provided. (BCS)
Gawrysiak, Michael; Nicholas, Christopher; Hopko, Derek R.
Although depression is prevalent among university students, limited and dated research has examined the efficacy of behavioral interventions in treating this population (C. Lee, 2005). On the basis of a modified version of the Behavioral Activation Treatment for Depression (BATD; D. R. Hopko & C. W. Lejuez, 2007; C. W. Lejuez, D. R. Hopko, & S. D.…
Xiao-jiang, Zhao; Xue-ting, Zhao
In China, improving students' creativity is becoming an important goal of modern colleges and universities, especially in the domain of science and technology. The efforts made for this goal can be observed not only in classroom, but also in activities and competitions which were held out-of-school. This paper will firstly give a brief description…
Blogs are an easy-to-use, free alternative to classic means of computer-mediated communication. Moreover, they are authentically aligned with web activity patterns of today's students. The body of studies on integrating and implementing blogs in various educational settings has grown rapidly recently; however, it is often difficult to distill…
Darling, Carol A.; Davidson, J. Kenneth., Sr.
Examined behaviors, attitudes, and concerns of students coitally active. Differences between genders included male dissatisfaction with infrequent opportunities for sexual intercourse, lack of variety of sex partners, and insufficient oral-genital stimulation. Female concerns were lack of stimulation to their breasts, painful sexual intercourse,…
In the fall 1996 issue of this journal, Maxine Schmitz argued against the California Supreme Court's ruling in "Smith" that the University must provide a partial refund to students objecting to fees used for activities supporting a single political or ideological viewpoint. Annette Gibbs defends the "Smith" majority opinion. Perry Zirkel's…
A view of solar energy from the standpoint of home economics is taken in this book of activities. Students are provided information on solar energy resources while performing these classroom activities. Instructions for the construction of a solar food dryer and a solar cooker are provided. Topics for study include window treatments, clothing, the history of solar energy, vitamins from the sun, and how to choose the correct solar home. (BCS)
Baildon, Mark; Baildon, Rindi
Increasingly, young people are interacting with information from a range of complex online sources (e.g., images, videos, websites, etc.) that inform them about content that is typically part of social studies. This makes helping students learn to become skilled careful and critical readers of all texts (from textbooks, trade books, magazines, and…
Kendrick, Lynn Marie
Universities are realizing that retention needs to be at the forefront of the University's strategic mission because sustainability and future economic viability remain at stake. Retention of college students is a serious issue that needs further study in the area of higher education. Extant literature abounds with methodologies and practices to…
Ibrahim, Mohd Zuhdi; Ab Rahman, Mohd Nizam; Yasin, Ruhizan M.
The purpose of this study is to examine students' perception of quality of service offered in Malaysian skills training institutes and how it influences overall satisfaction. This study employed a questionnaire survey involving seven skills training institutes in Klang Valley, Malaysia. From 600 questionnaires distributed, 419 were returned (69.8…
Carey, Kate B.
Examined situations associated with excessive drinking among college students (n=78). Compared to light and moderate drinkers, heavy drinkers were more likely to report excessive drinking in situations involving social pressure to drink, pleasant times with others, pleasant emotions, and physical discomfort. (Author/NB)
Ivester, Stephen B.
Contemporary college student activism efforts are growing. Little research has been conducted on student activism and leadership development. As student affairs educators consider leadership an important part of an undergraduate education it is important to consider how the context of activism actually influences student leader identity…
Gao, Zan; Lee, Amelia M.; Xiang, Ping; Kosma, Maria
The type of learning activity offered in physical education may influence students' motivational beliefs, physical activity participation and effort/persistence in class. However, most empirical studies have focused on the individual level rather than on the learner-content interactions. Accordingly, the potential effects of learning activities on…
Westberry, Nicola; Franken, Margaret
This paper provides an Activity Theory analysis of two online student-driven interactive learning activities to interrogate assumptions that such groups can effectively learn in the absence of the teacher. Such an analysis conceptualises learning tasks as constructed objects that drive pedagogical activity. The analysis shows a disconnect between…
Oliver-Hoyo, Maria T.; Allen, Deedee
The importance of attitudes toward science has risen from widely accepted assumptions that achievement and attitude are positively interdependent and that affective variables are as important as cognitive variables in molding student learning. This report examines the effect on student attitudes toward learning chemistry in an active learning environment that has incorporated elements believed to positively influence student attitudes toward science including cooperative learning, hands-on activities, real-world applications, and engaging technology. These elements were considered for synergetic effects and not as individual contributors to the overall results. Two different sections of the same general chemistry course participated. The lecture setting was used as the control. Residualized gain scores were used to compare net changes in student attitudes. Data were analyzed for possible differences in gain for different academic majors. Anxiety in chemistry was monitored for the two class settings in three areas, learning in chemistry, chemistry evaluation, and chemical handling. Qualitative student feedback was also collected and is summarized in this report on the attitudinal aspects of instruction.
Wood, Wendy M.; Karvonen, Meagan; Test, David W.; Browder, Diane; Algozzine, Bob
This article explores ways to include self-determination and self-advocacy goals and objectives in individualized education programs (IEPs). It identifies self-determination goals and offers guidelines on selection and writing of self-determination goals. Insets and tables include a review of the literature, definitions of self-determination…
An active learning community that engages in inquiry activities will employ strategies and structures that students from traditional classrooms may find unfamiliar or uncomfortable. These include group work, voicing questions, shifting from one part of an activity to another (and sometimes shifting groups at the same time), presenting informally to the group, and many others. In addition, the role of the instructor as facilitator rather than teacher may not be familiar to students. As inquiry activities become incorporated into the regular classroom curriculum at Maui Community College (through collaboration with the Professional Development Program as part of the Akamai Workforce Initiative), a need emerged to give students a "warm-up" early in the semester to help them practice these participation structures. This activity was designed to be used on the very first day of class, to be easy and accessible to students, and to give them practice with these features of inquiry activities that they would see again throughout the semester. In addition, the activity introduces the engineering technology concepts of requirements, trade-offs, and limitations. It is important to note that this activity is not in and of itself an inquiry activity; in fact the content and processes featured in the activity are not particularly challenging nor are they the main focus. Instead, this is a "warm-up" for inquiry, so that students gain some comfort with the unconventional features of inquiry activities. The particular activity presented is for 20-30 students in a ˜90 minute lab period, and highlights different imaging technologies of cameras; however, it is easily adaptable to other requirements, to different technology, or other needs.
Chan, Zenobia C Y
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. PMID:24679519
Li, Gang; Chen, Wei; Duanmu, Jing-Lin
With the increasing number of international students travelling to well-developed countries for higher education, there has been a growing interest in exploring the factors that influence their academic performance during their overseas studies. This study aims to give an insight into international students' learning experience by investigating…
Student involvement in leadership activities is now common in English schools. It is generally assumed to have beneficial learning outcomes and there is some research which suggests that this is the case. However, there is still work to do to detail these learning outcomes--and to assess them. I present one case in which primary school students…
Fair, Helena J.
The instructor's guide, the first of three documents in this package, is for a course to help students who are investigating the activities within a hospital, clinic, or physician's office. The material is designed to relate training experience to information studied in the classroom. The course is intended for individualized study and is…
Matthews, Catherine E.
This is an extensive integrated unit of study focused on that common and familiar insect-the cricket. In this edition, students are provided with more than 30 activities on crickets, which will help them learn science content and skills including: (1) Taxonomy; (2) Anatomy; (3) Ecology; (4) Mark and recapture techniques for estimating population…
Fair, Helena J.
The instructor's guide, the first of three documents in this package, is designed for a course to help students who are investigating the activities within a radiology department or considering any of the imaging technologies as a career. The material is designed to relate training experience to information studied in the classroom. This…
... Agency Information Collection Activities; Comment Request; Student Assistance General Provisions--Subpart K--Cash Management AGENCY: Federal Student Aid (FSA), Department of Education (ED). ACTION: Notice... notice will be considered public records. Title of Collection: Student Assistance General...
... Agency Information Collection Activities; Comment Request; Student Assistance General Provisions AGENCY: Federal Student Aid (FSA), Department of Education (ED). ACTION: Notice. SUMMARY: In accordance with the... considered public records. Title of Collection: Student Assistance General Provisions. OMB Control...
Pelletier, Dennis M.; Peterson, Katherine E.
Summarizes the process that the University of Baltimore underwent in making a succesful transition from intercollegiate athletics for a few students to a program of lifetime sports, recreation, and expanded student activities for all students. (Author)
Ragan, Ronald E; Virtue, David W; Chi, Susan J
Objective. To develop, implement, and review a competence-assessment program to identify students at risk of underperforming at advanced pharmacy practice experience (APPE) sites and to facilitate remediation before they assume responsibility for patient care.Design. As part of the standardized client program, pharmacy students were examined in realistic live client-encounter simulations. Authentic scenarios were developed, and actors were recruited and trained to portray clients so students could be examined solving multiple pharmacy problems. Evaluations of students were conducted in the broad areas of knowledge and live performance.Assessment. Measurements included student-experience survey instruments used to evaluate case realism and challenge; videos used to determine the fidelity of standardized clients, and clerkship performance predictions used to identify students who required individual attention and improvement prior to clerkship courses.Conclusions. The assessment program showed promise as a means of discriminating between students who are prepared for APPEs and those at risk for underperforming. PMID:23459249
Nahas, Markus V.; Goldfine, Bernie; Collins, Mitchell A.
Reviews factors that influence high school and college students' physical activity adoption and/or maintenance based on recent behavioral research. Relevant determinants of physical activity include self-efficacy, intentions, perceived barriers, enjoyment, stages of change, and social support. Suggestions for behavior modifications to increase…
Astronomical Activities for students Motivating students interest in Physical Science through Astronomy Alexis Matthaiou Philekpaideftiki Etaireia, Arsakeio Lyceum Patron, Patras, Greece,(firstname.lastname@example.org) School education aims not only to providing the necessary knowledge to the students but also to inspire and motivate them to realize their special abilities and inclinations and use their potential for making a joyful future for their lives. In this direction we present some activities held in the Arsakeio School of Patras during the years 2005-2008 in the field of Astronomy and Astrophysics, in order to share our experience with the teachers' community. Students from all grades of primary and secondary education participated with enthusiasm. In particular, they observed the Partial Solar Eclipse of October 3rd, 2005,and the Total Solar Eclipse of March 29th, 2006. They took part in observing and registering Solar Spots, using Astronomical equipments like different types of telescopes with filters and solar scopes. Students studied further the nature of Solar Phenomena and their effects on life, participating in the Environmental Program "Sun and Life"(2006-2007). Moreover, students took part in the International Program for measuring the Light Pollution "Globe at Night" (2006-2007) with observing and registering the luminosity of the Orion constellation in the night sky above their residence. Finally, the students participated in the European program "Hands on Universe" (HOU) (2005-2008) working on a project, which was the Greek contribution to HOU, developed from "Philekpaideftiki Etaireia". In particular, they studied the stars' spectrum and acquired information about the stars' life and age of stellar systems, using interactive multimedia technology.
Kass, Jesse (Shaya)
This study investigated whether two prereading activities impacted student learning from hands-on science activities. The study was based on constructivist learning theory. Based on the work of Piaget, it was hypothesized that students who activated prior knowledge would learn more from the activities. Based on the work of Vygotsky it was hypothesized that students who talk more and write more would learn more from the activity. The K-W-L chart and anticipation guide strategies were used with eighth grade students at Graves Middle School in Whittier, California before learning about levers and convection currents. D. M. Ogle (1986) created the three-column K-W-L chart to have students activate prior knowledge. In the first column, the students write what they already know about a subject, in the second column, the students write what they want to know about the subject, and the students complete the third column after learning about a subject by writing answers to the questions that they asked in the second column. Duffelmeyer (1994) created the anticipation guide based on Herber's (1978) reasoning guide. In the anticipation guide, the teacher creates three or four sentences that convey the major ideas of the topic and the students either agree or disagree with the statements. After learning about the topic, students revisit their answers and decide if they were correct or incorrect and they must defend their choices. This research used the Solomon (1947) four-square design and compared both the experimental groups to a control group that simply discussed the concepts before completing the activity. The research showed no significant difference between the control group and either of the treatment groups. The reasons for the lack of significant differences are considered. It was hypothesized that since the students were unfamiliar with the prereading activities and did not have much experience with using either writing-to-learn or talking-to-learn strategies, the
Kosko, Karl W.
Prevalent characteristics of effective mathematical discourse in the literature include student autonomy, a positive social environment, and a degree of perceived mathematical competence. These characteristics are also found in Self-Determination Theory (SDT), which posits that actions are self-regulated when students' autonomy, competence, and…
Tajudeen, Shittu Ahmed; Basha, Madarsha Kamal; Michael, Fakomogbon O.; Mukthar, Alhaji Liman
This study was conducted to understand the determinant of mobile devices for learning among students in the developing world. A sample of 247 undergraduate students from Malaysia and Nigeria were involved in the study. An adapted but modified survey instrument was used to gather the data of the study. The variable of the study are perceived…
Caruso, Raul; de Wit, Hans
This article studies the economic determinants of intra-European student mobility. We constructed a panel of 33 European countries for the period 1998-2009. The dependent variable is the inflow of foreign students (International Standard Classification of Education [ISCED] 5-6) from European Union (EU)-27, European Economic Area (EEA), and…
Yücel, Elif Özata; Özkan, Mulis
In this study, we determined cognitive structures and misconceptions about basic ecological concepts by using "word association" tests on secondary school students, age between 12-14 years. Eighty-nine students participated in this study. Before WAT was generated, basic ecological concepts that take place in the secondary science…
Using time series data over the 1985-2003 period, this article examines some of the determinants of international student mobility to universities in the UK. The research found that some of the main factors influencing international student mobility to the UK include access to domestic education opportunities in the source country, the level of…
Hui, Eadaoin K. P.; Sun, Rachel C. F.; Chow, Stephen Sau-Yan; Chu, Matthew Ho-Tat
This study investigated the relevance of filial piety and the three components of self-determination, namely, competence, autonomy and relatedness, on academic motivation among Hong Kong Chinese secondary school students. A total of 461 students completed the questionnaire which consisted of five scales assessing attitudes towards filial piety,…
Musah, Mohammed Borhandden; Ali, Hairuddin Bin Mohd; Al-Hudawi, Shafeeq Hussain Vazhathodi; Tahir, Lokman Mohd; Daud, Khadijah Binti; Hamdan, Abdul Rahim
The vibrant demand for academic excellence in the twenty-first century has brought diverse determinants of students' outcome into play. However, few studies have validated the instruments and examined the mediating effect between exogenous and endogenous variables of the student outcome model. This study, therefore, investigates the psychometric…
Taskin Can, Bilge; Yildrim, Cennet
The purpose of this research is to develop a reliable and valid instrument in order to determine the elementary school students' levels about reflective thinking. A total of 320 students of 6th, 7th and 8th grades from 6 different primary schools participated in the study. It was identified that the instrument was composed of totally 17 items…
McEwan, Patrick J.; Jimenez, Wilson
This paper examines the patterns and determinants of inequities between indigenous and non-indigenous students in Bolivian primary (elementary) schools, using a 1997 survey of third and sixth graders. Analysis shows that, on average, indigenous students are of lower socioeconomic status, and their schools appear to have fewer instructional…
Shogren, Karrie A.; Garnier Villarreal, Mauricio; Dowsett, Chantelle; Little, Todd D.
This study conducted secondary analysis of data from the National Longitudinal Transition Study-2 (NLTS2) to examine the degree to which student, family, and school constructs predicted self-determination outcomes. Multi-group structural equation modeling was used to examine predictive relationships between 5 student, 4 family, and 7 school…
This paper, based on the data of 48 countries and regions from 1999 to 2008, studies the economic and educational determinants of how countries of different types attract international students. The study finds that: the volume of merchandise trade between countries facilitates international student mobility across borders; international students…
Student financial contributions toward postsecondary education are examined in this report from the Minister's Task Force in Alberta, Canada. Critical examination of various rationales are made as a basis for determining the directions in which student costs should move. This includes a discussion of social equity, societal investment and benefit,…
Yilmaz, Gül Kaleli; Koparan, Timur; Hanci, Alper
In this study, it is aimed to determination of the relationship between learning styles and TIMSS mathematics achievements of eighth grade students. Correlational research design that is one of the quantitative research methods, was used in this study. The sample of the research consists of 652 8th grade students 347 are male and 305 are female…
Muller, Derek A.; Sharma, Manjula D.
Video is a widely used resource in teaching at all levels of education, yet research regarding its pedagogic development and use is inconsistent, dependent on outdated learning theories, and inapplicable to the current cohort of students. This study aimed to determine the key multimedia design features, from the student perspective, related to…
Ozgen, Kemal; Bindaka, Recep
The purpose of this study is to determine the high school students' self-efficacy beliefs about math literacy, and examine this beliefs in terms of some variables. The research was conducted on 712 high school students. A questionnaire and Math Literacy Self-Efficacy Scale were used for data collection. The data were analyzed in terms of t-test,…
Robinson, Michael; Ochs, George T.
This study reports the results of a survey of 405 high school students in a school district in the western United States. The data were used to determine why so many students take only the minimal science required for graduation. Key areas addressed included how science is taught; science literacy; science, technology, engineering and mathematics…
Foster, Ryan D.; Ray, Dee C.
Publishing research is imperative to both counselor educators and students in counseling programs. Furthermore, faculty-student publication collaborations can often be a mutually beneficial professional endeavor. However, determining order of authorship can be a complex ethical issue. The authors review prior research to illustrate the…
DeShields, Oscar W., Jr.; Kara, Ali; Kaynak, Erdener
Purpose: This paper focuses on the determinants of student satisfaction and retention in a college or university that are assumed to impact students' college experience. Design/methodology/approach: Using empirical data and Herzberg's two-factor theory, a modified version of the questionnaire developed by Keaveney and Young was administered to…
According to self-determination theory, social contexts that support students' basic psychological needs of autonomy, competence, and relatedness foster motivation toward behaviors that are valued in that social context. This study investigated the socio-contextual elements of a learning environment that support or undermine students'…
Kirby, Stephanie; Byra, Mark; Readdy, Tucker; Wallhead, Tristan
The purpose of this study was to explore the effect of two landmark spectrum styles, practice and inclusion, on students' basic psychological needs satisfaction and self-determined motivation. Twelve classes of college-aged students (n = 149) participated in two badminton lessons taught under the conditions of the practice and inclusion styles.…
Wood, J. Luke; Ireland, S. Mei-Yen
The purpose of this study was to examine determinants of Black male students' engagement with faculty in the community college. Data from this study were derived from the 2011 three-year cohort of the Community College Survey of Student Engagement (CCSSE). Using data from 11,384 Black male respondents within 260 community colleges, this study…
Woods, Nathaniel A.; Cooper, Phyllis
This study was aimed at determining the need for development of an alcohol education program for Search for Education, Elevation, and Knowledge (SEEK) students at New York City Technical College. College students (N=105) were surveyed to assess preferences for beer, wine or liquor; frequency of consumption; reasons for drinking; and the…
Hooper, Herbert L., Jr.
The problem was to determine the appropriate level of mathematics for an entering student at Chattanooga State Technical Institute to ensure probability of success in his initial course. A multiple regression analysis was used to establish an equation to determine the lower limit of the prediction interval, to determine whether I.Q. or mathematics…
Wehmeyer, Michael L.; Agran, Martin; Hughes, Carolyn
This book describes instructional methods for teaching basic self-determination skills to students with disabilities. The first section provides an introduction to self-determination as an educational and transition outcome, discusses the impetus for an educational focus on self determination, and describes the relationships between transition…
Bakoban, R. A.; Aljarallah, S. A.
Extracurricular activities (ECA) are part of students' everyday life; they play important roles in students' lives. Few studies have addressed the question of how student engagements to ECA affect student's grade point average (GPA). This research was conducted to know whether the students' grade point average in King Abdulaziz University,…
Kleppinger, E. W.; And Others
Although determination of phosphorus is important in biology, physiology, and environmental science, traditional gravimetric and colorimetric methods are cumbersome and lack the requisite sensitivity. Therefore, a derivative activation analysis method is suggested. Background information, procedures, and results are provided. (JN)
Brophy, Donald A.
A study was conducted in fall 1981 and spring 1982 to determine whether participation in selected components of Sierra College's (California) comprehensive student development program had a positive effect on student retention among first-time day students. The study focused on individualized counseling-advising appointments; personal development…
Sears, Jerry A.
Outlines an experimental procedure in which an iodine radioisotope is used to determine molar combining ratios of lead and silver with the iodine. Tables and graphs show the definitive results that should be attainable. (CP)
Lee, Hyun-Hwa; Hines, Jean D.
Many educators believe that student learning is enhanced when they are actively involved in classroom activities that require student inquiry. The purpose of this paper is to report on three student inquiry projects that were incorporated into a merchandising class with the focus on making students responsible for their learning, rather than the…
Larson, Kathleen G.; Long, George R.; Briggs, Michael W.
The mental models of both novice and advanced chemistry students were observed while the students performed a periodic table activity. The mental model framework seems to be an effective way of analyzing student behavior during learning activities. The analysis suggests that students do not recognize periodic trends through the examination of…
Chapman, Susan; Lindbo, David; Robinson, Clay
The Soil Science Society of America has invested heavily in a significant outreach effort to reach teachers and students in the primary/secondary grades (K-12 grades in US/Canada) to raise awareness of soil as a critical resource. The SSSA K-12 committee has been charged with increasing interest and awareness of soil science as a scientific pursuit and career choice, and providing resources that integrate more information on soil science into biology, chemistry, physics, and earth science areas taught at multiple grade levels. Activities center around five main areas: assessment and standards, learning modules/lesson plans, website development, and books and materials, and partnership activities. Members (professionals and students) of SSSA are involved through committee participation, local events, materials review, and project development.
Downs, Andrew; Van Hoomissen, Jacqueline; Lafrenz, Andrew; Julka, Deana L.
Objective: To determine the level of moderate-vigorous-intensity physical activity (MVPA) assessed via self-report and accelerometer in the college population, and to examine intrapersonal and contextual variables associated with physical activity (PA). Participants: Participants were 77 college students at a university in the northwest sampled…
Bar, Mustafa; Yaman, Menzure Sibel; Hergüner, Gülten
The study aimed to determine problems encountered by Religious Vocational Secondary School and other Secondary School students in physical education and sports activities and to compare these problems according to school type and gender. A questionnaire named "Problems encountered in attending to physical education and sports activities"…
Gao, Zan; Hannon, James C.; Newton, Maria; Huang, Chaoqun
The purpose of this study was to examine (a) the effects of three curricular activities on students' situational motivation (intrinsic motivation [IM], identified regulation [IR], external regulation, and amotivation [AM]) and physical activity (PA) levels, and (b) the predictive strength of situational motivation to PA levels. Four hundred twelve…
Huang, Terry T.-K.; Harris, Kari Jo; Lee, Rebecca E.; Nazir, Niaman; Born, Wendi; Kaur, Harsohena
The authors surveyed 738 college students aged 18 to 27 years to assess over weight, obesity, dietary habits, and physical activity. They used BMI (body mass index) [greater than or equal to] 25 kg/m[squared] or BMI [greater than or equal to] 85th percentile and BMI [greater than or equal to] 30 kg/m[squared] or BMI [greater than or equal to] 95th…
Tou, Janet C L.; Wade, Charles E.
Weight control is dependent on energy balance. Reduced energy expenditure (EE) associated with decreased physical activity is suggested to be a major underlying cause in the increasing prevalence of weight gain and obesity. Therefore, a better understanding of the biological determinants involved in the regulation of physical activity is essential. To facilitate interpretation in humans, it is helpful to consider the evidence from animal studies. This review focuses on animal studies examining the biological determinants influencing activity and potential implications to human. It appears that physical activity is influenced by a number of parameters. However, regardless of the parameter involved, body weight appears to play an underlying role in the regulation of activity. Furthermore, the regulation of activity associated with body weight appears to occur only after the animal achieves a critical weight. This suggests that activity levels are a consequence rather than a contributor to weight control. However, the existence of an inverse weight-activity relationship remains inconclusive. Confounding the results are the multifactorial nature of physical activity and the lack of appropriate measuring devices. Furthermore, many determinants of body weight are closely interlocked, making it difficult to determine whether a single, combination, or interaction of factors is important for the regulation of activity. For example, diet-induced obesity, aging, lesions to the ventral medial hypothalamus, and genetics all produce hypoactivity. Providing a better understanding of the biological determinants involved in the regulation of activity has important implications for the development of strategies for the prevention of weight gain leading to obesity and subsequent morbidity and mortality in the human population.
Tou, Janet C. L.; Wade, Charles E.; Dalton, Bonnie P. (Technical Monitor)
Weight control is dependent on energy balance. Reduced energy expenditure (EE) associated with decreased physical activity is suggested to be a major underlying cause in the increasing prevalence of weight gain and obesity. Therefore, a better understanding of the biological determinants involved in the regulation of physical activity is essential. To facilitate interpretation in humans, it is helpful to consider the evidence from animal studies. This review focuses on animal studies examining the biological determinants influencing activity and potential implications to human. It appears that physical activity is influenced by a number of parameters. However, regardless of the parameter involved, body weight appears to play all underlying role in the regulation of activity. Furthermore, the regulation of activity associated with body weight appears to occur only after the animal achieves a critical weight. This suggests that activity levels are a consequence rather than a contributor to weight control. However, the existence of an inverse weight-activity relationship remains inconclusive. Confounding the results are the multi-factorial nature of physical activity and the lack of appropriate measuring devices. Furthermore, many determinants of body weight are closely interlocked making it difficult to determine whether a single, combination or interaction of factors is important for the regulation of activity. For example, diet-induced obesity, aging, lesions to tile ventral medial hypothalamus and genetics all produce hypoactivity. Providing a better understanding of the biological determinants involved in the regulation of activity has important implications for the development of strategies for the prevention of weight gain leading to obesity and subsequent morbidity and mortality in the human population.
Sullivan, Florence; Lin, Xiadong
The purpose of this study is to examine the relationship of middle school students' perceptions of the ideal science student to their problem solving activity and conceptual understanding in the applied science area of robotics. Twenty-six 11 and 12 year-olds (22 boys) attending a summer camp for academically advanced students participated in the…
This study explores and interrogates dominant representations of African university students by examining how students conceptualize and act upon their own agency. Using a qualitative case-study approach, the author examines how students actively confront the ideological and material conditions presented by schooling. [The dissertation citations…
Dominguez, Rachel Fix
This article sets out to examine the experiences of college student activists involved in Students Against Sweatshops on the Beautiful River University campus. Based on observation and interview fieldwork, the paper explores how students negotiate and understand their activism against the backdrop of neoliberalism. The paper concludes that being a…
Aleid, Alkhamsah Saleh
This study aimed to examine the effectiveness of student extracurricular activities in evaluating violent behavior among students in the preparatory year at Hail University. The researcher used the descriptive analytical method, and used two tools for the purpose of the study, the study sample consisted of 104 (violent) female students from the…
Patel, Maya; Johnson, Erika; Weiss, Martha
We describe the development and implementation of an instructional design that focused on bringing multiple forms of active learning and student-centered pedagogies to a one-semester, undergraduate introductory biology course for both majors and nonmajors. Our course redesign consisted of three major elements: 1) reordering the presentation of the course content in an attempt to teach specific content within the context of broad conceptual themes, 2) incorporating active and problem-based learning into every lecture, and 3) adopting strategies to create a more student-centered learning environment. Assessment of our instructional design consisted of a student survey and comparison of final exam performance across 3 years—1 year before our course redesign was implemented (2006) and during two successive years of implementation (2007 and 2008). The course restructuring led to significant improvement of self-reported student engagement and satisfaction and increased academic performance. We discuss the successes and ongoing challenges of our course restructuring and consider issues relevant to institutional change. PMID:19723815
Armbruster, Peter; Patel, Maya; Johnson, Erika; Weiss, Martha
We describe the development and implementation of an instructional design that focused on bringing multiple forms of active learning and student-centered pedagogies to a one-semester, undergraduate introductory biology course for both majors and nonmajors. Our course redesign consisted of three major elements: 1) reordering the presentation of the course content in an attempt to teach specific content within the context of broad conceptual themes, 2) incorporating active and problem-based learning into every lecture, and 3) adopting strategies to create a more student-centered learning environment. Assessment of our instructional design consisted of a student survey and comparison of final exam performance across 3 years-1 year before our course redesign was implemented (2006) and during two successive years of implementation (2007 and 2008). The course restructuring led to significant improvement of self-reported student engagement and satisfaction and increased academic performance. We discuss the successes and ongoing challenges of our course restructuring and consider issues relevant to institutional change. PMID:19723815
Catalase is one of the major antioxidant enzymes that catalyzes the hydrolysis of H2O2. The aim of this study was to suggest a new method for the assay of catalase activity. For this purpose, an amperometric biosensor based on glucose oxidase for determination of catalase activity was developed. Immobilization of glucose oxidase was made by a cross-linking method with glutaraldehyde on a Clark-type electrode (dissolved oxygen probe). Optimization and characterization properties of the biosensor were studied and determination of catalase activity in defined conditions was investigated in artificial serum solution. The results were compared with a reference method. PMID:24499365
A popular term in contemporary special education circles is "empowerment," but what does it actually mean to be an empowered individual? Although many definitions exist in the literature and include such terms such as self-determination and self-advocacy, at the core of empowerment is the understanding that an individual is truly empowered the…
Dirks-Naylor, Amie J
An active learning activity was used to engage students and enhance in-class learning of cell cycle regulation in a PharmD level integrated biological sciences course. The aim of the present study was to determine the effectiveness and perception of the in-class activity. After completion of a lecture on the topic of cell cycle regulation, students completed a 10-question multiple-choice quiz before and after engaging in the activity. The activity involved reading of a headline news article published by ScienceDaily.com entitled "One Gene Lost Equals One limb Regained." The name of the gene was deleted from the article and, thus, the end goal of the activity was to determine the gene of interest by the description in the story. The activity included compiling a list of all potential gene candidates before sufficient information was given to identify the gene of interest (p21). A survey was completed to determine student perceptions of the activity. Quiz scores improved by an average of 20% after the activity (40.1 ± 1.95 vs. 59.9 ± 2.14,P< 0.0001,n= 96). Students enjoyed the activity, found the news article interesting, and believed that the activity improved their understanding of cell cycle regulation. The majority of students agreed that the in-class activity piqued their interest for learning the subject matter and also agreed that if they understand a concept during class, they are more likely to want to study that concept outside of class. In conclusion, the activity improved in-class understanding and enhanced interest in cell cycle regulation. PMID:27068993
Łagowska, Karolina; Woźniewicz, Małgorzata; Jeszka, Jan
The aim of the study was to evaluate nutritional habits of high school students, depending on their sex and physical activity. The investigated population included 147 students in age of 17.5 +/- 1.5 y (girls DZ = 98, boys CH = 49) with different level of physical activity (athletes SPO, moderate physical activity UAF, low physical activity NAF). Nutritional data were obtained by FFQ and calculated for selected food-groups and generally as young healthy eating index YHEI. International IPAQ was used to determine the level of physical activity and anthropometric measured were conducted to estimated BMI and body fat status. It was indicated the YHEI in athletes was significantly higher (p < 0.05) compared to rest of students. Moreover, a significant difference (p < 0.05) in YHEI in DZ compared to CH was also found. The significant differences (p < 0.05) in the frequency of consumption of red meat, vegetable oil and sweetned drinks was revealed between DZ and CH adolescents. The frequency of consumption of vegetable oil, fast - foods, sweets, alcoholic drinks, energy drinks and isotonic drinks varied with the level of physical activity. Frequency of consumption of sweets negatively correlated with skinfold thickness in DZ, whereas positive correlation between consumption frequency of energy drinks, BMI and skinfold thickness was found in CH. The results show, that nutritional habits of the athletes was most approached to nutritional guidelines. CH, nutritional habits may predicted to overweight and obesity in CH group more distinctly than in DZ group. PMID:22171526
This study aimed to determine the effects of the activities of current textbook and 5 E Model on the attitude of the students. This study is a research as an experimental model. For testing the effects of geography education supported by 5 E model and geography education based on activities of current textbook attitude of students, controlled…
Haerens, Leen; Kirk, David; Cardon, Greet; De Bourdeaudhuij, Ilse; Vansteenkiste, Maarten
The promotion of an active lifestyle is one of the central aims of physical education (PE). The present study aimed at investigating the relation between students' motivation for PE and activity levels using self-determination theory as a guiding framework. A retrospective design was used involving 2617 university students, of which 878 (33.5…
Wang, C. K. John; Koh, K. T.; Biddle, Stuart J. H.; Liu, W. C.; Chye, Stefanie
The purpose of this research was to examine physical activity patterns and psychological correlates of physical activity among primary, secondary, and junior college students in Singapore. A sample of 3,333 school students aged 10 to 18 years took part in the study. Results showed that the younger students had significantly higher physical…
Duncan, Lauren E.; Stewart, Abigail J.
Examined student activism concerning the Persian Gulf War. Results showed that students' reports of their parents' activities during the Vietnam War were strongly associated with students' activism. Other correlates included attitudes toward war, political consciousness, authoritarianism, and gender-role ideology. Parents' prowar attitudes had no…
Ohio Department of Education, 2012
Over the past decade, Ohio has made important education policy advances, with a focus on student learning and achievement, standards, and accountability. Ohio is serious about its commitment to quality schools and honors this commitment by providing Local Education Agencies (LEAs) a research-based, transparent, fair teacher evaluation system…
Wehmeyer, Michael L.; Shogren, Karrie A.; Palmer, Susan B.; Williams-Diehm, Kendra L.; Little, Todd D.; Boulton, Aaron
Promoting self-determination has become a best practice in special education. There remains, however, a paucity of causal evidence for interventions to promote self-determination. This article presents the results of a group-randomized, modified equivalent control group design study of the efficacy of the Self-Determined Learning Model of…
Palsole, S.; Serpa, L. F.
Scientific literacy has been defined as the foremost challenge of this decade (AAAS, 2012). The Geological Society of American in its position statement postis that due to the systemic nature of the discipline of earth science, it is the most effective way to engage students in STEM disciplines. Given that the most common place for exposure to earth sciences is at the freshman level for non majors, we decided to transform a freshman introductory geology course to an active, student centered course, using an inquiry based approach. Our focus was to ensure the students saw the earth sciences as broadly applicative field, and not an esoteric science. To achieve this goal, we developed a series of problems that required the students to apply the concepts acquired through their self guided learning into the different topics of the course. This self guided learning took the form of didactic content uploaded into the learning management system (the various elements used to deliver the content were designed video clips, short text based lectures, short formative assessments, discussion boards and other web based discovery exercises) with the class time devoted to problem solving. A comparison of student performance in the active learning classroom vs. a traditional classroom as measured on a geoscience concept inventory (the questions were chosen by a third party who was not teaching either courses) showed that the the students in the active learning classroom scored 10% higher on the average in comparison to the traditional class. In addition to this heightened performance, the students in the active classroom also showed a higher degree of content retention 8 weeks after the semester had ended. This session will share the design process, some exercises and efficacy data collected.
Konrad, Moira; Fowler, Catherine H.; Walker, Allison R.; Test, David W.; Wood, Wendy M.
Given the importance of both academic and self-determination skills for students with disabilities, it is important to identify efficient ways to deliver instruction in these essential areas. This literature review synthesizes intervention research that has examined the effects of self-determination interventions on academic skills for students…
Lane, Kathleen Lynne; Carter, Erik W.; Sisco, Lynn
Although enhancing students' self-determination is advocated as a central element of high-quality special education and transition services, little is known about the ways in which paraprofessionals are involved in promoting self-determination or the extent to which they share teachers' views regarding its importance. The authors surveyed 223…
Szentmiklosi, Jillian M.
This qualitative research study investigated the self-determination of community college students diagnosed with Asperger's syndrome (AS). Varying levels of self-determination were displayed within each of the five participants. However, despite the unique characteristics and experiences of the participants, five major and two minor themes related…
Shogren, Karrie A.; Wehmeyer, Michael L.; Palmer, Susan B.; Soukup, Jane Helen; Little, Todd D.; Garner, Nancy; Lawrence, Margaret
This article examines the impact of multiple individual and ecological factors on the self-determination of students with learning disabilities, mild and moderate mental retardation, and other health impairments. Baseline data from a multistate, longitudinal research project evaluating interventions to promote self-determination were examined…
Anctil, Tina M.; Ishikawa, Michele E.; Tao Scott, Amy
This study provides a model of academic identity development for college students with learning disabilities from the integrative self-determination themes of persistence, competence, career decision making, and self-realization. Nineteen self-determined and high-achieving participants were interviewed. The participants' stories illustrate how…
This research investigates two major aspects of homeschooling. Factors determining parental motivations to homeschool and the determinants of the student achievement of home-educated children are identified. Original survey data from an organized group of homeschoolers is analyzed. Regression models are employed to predict parents' motivations and…
Boiche, Julie C. S.; Sarrazin, Philippe G.; Pelletier, Luc G.; Grouzet, Frederick M. E.; Chanal, Julien P.
Previous studies in education have inspected the relations between students' autonomous versus controlled motivation and relevant outcomes. In most of those studies a global index of self-determined motivation was created. The purpose of this article was to examine (a) how the different types of motivation proposed by Self-Determination Theory…
Eckwall, Eldon E.; English, Judy K.
Using a polygraph to determine the reading frustration level of 62 third-, fourth-, and fifth-grade students, the researchers examined several factors related to reading frustration on informal reading inventories. Two primary concerns of the study were (1) to determine whether factors of intelligence, age, sex, ethnic background, reading level,…
Huang, Penelope M.; Brainard, Suzanne G.
Attempts to identify determinants of the gender gap in science, math, engineering, and technology (SMET) students' levels of self-confidence in math, science, and overall academic ability. Results point to perceived respect from professors as the strongest determinant of female academic self-confidence whereas the perceived quality of teaching is…
Carter, Erik W.; Lane, Kathleen Lynne; Cooney, Molly; Weir, Katherine; Moss, Colleen K.; Machalicek, Wendy
Fostering student self-determination is now considered an essential element of special education and transition services for children and youth with intellectual disability and/or autism. Yet, little is known about the pivotal role parents might play beyond the school campus in fostering self-determination among their children with developmental…
The goal of this study was to determine the mathematics achievement level in basic numeracy and algebra concepts of students in a two-year program in a technical vocational school of higher education and determine the errors that they make in these topics. The researcher developed a diagnostic mathematics achievement test related to numeracy and…
This brief paper reviews the literature and provides guidelines on how instructional practices to promote self-determination can be used to help students with learning disabilities make effective choices and decisions. Self-determination is linked to making good choices through five steps: know yourself; value yourself; plan; act; and experience…
Razzano, Elaine; Baldwin, Anna E.; Cobbs, Lewis; Whitaker, Sandra; Parker, Jessica; Krajcovic, Frank J.
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)
Huang, Penelope M.; Brainard, Suzanne G.
This study attempts to identify determinants of the gender gap in science, math, engineering, and technology (SMET) students’ levels of self-confidence in math, science, and overall academic ability. Results from multivariate regression analyses of 336 undergraduate engineering majors at the University of Washington (UW) who completed the Engineering Student Experience Survey point to perceived respect from professors as the strongest determinant of female academic self-confidence, whereas the perceived quality of teaching is the strongest predictor among male students. Results from multivariate regression analyses of the Undergraduate Retention Study, a longitudinal study of nine cohorts of female undergraduates interested in SMET study at UW, support the finding that female students’ selfconfidence levels tend more than those of male students to be influenced by external factors. Analyses also reveal the determinants of math self-confidence to be different from factors that determine science self-confidence. These factors are found to vary by class level as well.
Ren, Zhongyuan; Do, Le Duy; Bechkoff, Géraldine; Mebarek, Saida; Keloglu, Nermin; Ahamada, Saandia; Meena, Saurabh; Magne, David; Pikula, Slawomir; Wu, Yuqing; Buchet, René
A direct and continuous approach to determine simultaneously protein and phosphate concentrations in cells and kinetics of phosphate release from physiological substrates by cells without any labeling has been developed. Among the enzymes having a phosphatase activity, tissue non-specific alkaline phosphatase (TNAP) performs indispensable, multiple functions in humans. It is expressed in numerous tissues with high levels detected in bones, liver and neurons. It is absolutely required for bone mineralization and also necessary for neurotransmitter synthesis. We provided the proof of concept that infrared spectroscopy is a reliable assay to determine a phosphatase activity in the osteoblasts. For the first time, an overall specific phosphatase activity in cells was determined in a single step by measuring simultaneously protein and substrate concentrations. We found specific activities in osteoblast like cells amounting to 116 ± 13 nmol min(-1) mg(-1) for PPi, to 56 ± 11 nmol min(-1) mg(-1) for AMP, to 79 ± 23 nmol min(-1) mg(-1) for beta-glycerophosphate and to 73 ± 15 nmol min(-1) mg(-1) for 1-alpha-D glucose phosphate. The assay was also effective to monitor phosphatase activity in primary osteoblasts and in matrix vesicles. The use of levamisole--a TNAP inhibitor--served to demonstrate that a part of the phosphatase activity originated from this enzyme. An IC50 value of 1.16 ± 0.03 mM was obtained for the inhibition of phosphatase activity of levamisole in osteoblast like cells. The infrared assay could be extended to determine any type of phosphatase activity in other cells. It may serve as a metabolomic tool to monitor an overall phosphatase activity including acid phosphatases or other related enzymes. PMID:25785438
Background Physical activity interventions are more likely to be effective if they target causal determinants of behaviour change. Targeting requires accurate identification of specific theoretical determinants of physical activity. Two studies were undertaken to develop and validate the Determinants of Physical Activity Questionnaire. Methods In Study 1, 832 male and female university staff and students were recruited from 49 universities across the UK and completed the 66-item measure, which is based on the Theoretical Domains Framework. Confirmatory factor analysis was undertaken on a calibration sample to generate the model, which resulted in a loss of 31 items. A validation sample was used to cross-validate the model. 20 new items were added and Study 2 tested the revised model in a sample of 466 male and female university students together with a physical activity measure. Results The final model consisted of 11 factors and 34 items, and CFA produced a reasonable fit χ2 (472) = 852.3, p < .001, CFI = .933, SRMR = .105, RMSEA = .042 (CI = .037-.046), as well as generally acceptable levels of discriminant validity, internal consistency, and test-retest reliability. Eight subscales significantly differentiated between high and low exercisers, indicating that those who exercise less report more barriers for physical activity. Conclusions A theoretically underpinned measure of determinants of physical activity has been developed with reasonable reliability and validity. Further work is required to test the measure amongst a more representative sample. This study provides an innovative approach to identifying potential barriers to physical activity. This approach illustrates a method for moving from diagnosing implementation difficulties to designing and evaluating interventions. PMID:23758912
Sak-Bosnar, Milan; Sakač, Nikola
A novel method for the determination of diastase activity is reported. The method is based on a direct potentiometric measurement of triiodide ion that is released when a starch-triiodide complex is hydrolysed by honey diastase. The increase of free triiodide ion concentration in a sample is found to be directly proportional to the diastase activity of the sample. A response mechanism of the platinum redox electrode is proposed, allowing a calculation of the diastase activity factor (F). The sensor and analyte parameters, including F, were obtained by least squares fitting of potentiometric data using the optimisation function of the Solver add-in of Microsoft Excel. The values of F obtained by the new direct potentiometric method were compared with those obtained using the standard Phadebas method (DN values), and the two values were found to agree within experimental error. Finally, the diastase activity of nine varieties of honey was determined using the novel method developed here. PMID:22868165
... Agency Information Collection Activities; Comment Request; Student Aid Internet Gateway (SAIG) Enrollment... notice will be considered public records. Title of Collection: Student Aid Internet Gateway (SAIG...: Enrollment in the Federal Student Aid (FSA) Student Aid Internet Gateway (SAIG) allows eligible entities...
Rivard, Léonard P.
The study investigated achievement status as a factor determining the use of language-based activities for learning science. A total of 154 eighth-grade students were randomly assigned to four groups, all stratified for gender and achievement level. The treatments involved various combinations of talk and writing, and descriptive and explanatory tasks. The dependent measures included scores on multiple choice tests obtained at three times during the study. Records of student talk and writing were also analyzed to identify patterns of differences between groups of achievers. The findings suggested that low achievers complete more problems, and develop better understanding and comprehension of ecology concepts when they have engaged in peer discussions of explanatory tasks. In comparison, high achievers benefit more from writing than talking, and writing explanations enhances comprehension more than restricted writing activities.
Huang, Chih-Hsien; Lin, Fou-Lai
From the sociocultural perspective, this research utilized activity theory as the theoretical framework to analyze the influences of cultural factors for Taiwanese Atayal junior high school students' study in mathematics. The research methodology adopted grounded theory, theoretical and methodological approaches which are illustrated through…
Smith, C. Veronica; Cardaciotto, LeeAnn
Although research suggests that active learning is associated with positive outcomes (e.g., memory, test performance), use of such techniques can be difficult to implement in large lecture-based classes. In the current study, 1,091 students completed out-of-class group exercises to complement course material in an Introductory Psychology class.…
Montgomery, JoLynn P; Durbeck, Heidi; Thomas, Dana; Beck, Angela J; Sarigiannis, Amy N; Boulton, Matthew L
This article compares activities of the University of Michigan School of Public Health Public Health Action Support Team (PHAST) to the Centers for Disease Control and Prevention/Council of State and Territorial Epidemiologists Applied Epidemiology Competencies (AECs) to determine the utility of using the competencies to assess extracurricular student training. We mapped the activities from eight PHAST trips occurring from 2006 to 2009 to the 34 AECs for Tier 1 epidemiologists by examining project activities to determine how closely they aligned with the AECs. PHAST trips provided students with opportunities to address 65% of the AECs; 29% of the AECs were addressed by all eight trips. The domains of AECs most often addressed by PHAST trips were leadership and systems thinking, cultural competency, and community dimensions of practice. Mapping PHAST trips to the AECs was useful for all public health students, not just epidemiologists in training. PMID:21133064
Activation energy of flow (Ea) between 30 and 44 deg C was measured from temperature sweeps of various cheeses to determine its usefulness in predicting rheological behavior upon heating. Seven cheese varieties were heated in a rheometer from 22 to 70 deg C, and Ea was calculated from the resulting ...
... COASTAL RESOURCE MANAGEMENT FEDERAL CONSISTENCY WITH APPROVED COASTAL MANAGEMENT PROGRAMS Consistency for... agency determines that there will not be coastal effects, then the Federal agency shall provide the State... developed initial findings on the coastal effects of the activity. (b) Content of a negative...
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... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Head of contracting... Emergency Acquisition Flexibilities 218.271 Head of contracting activity determinations. For contract..., biological, chemical, or radiological attack, the term “head of the agency” is replaced with “head of...
Lin, Jin-Ding; Lin, Pei-Ying; Lin, Lan-Ping; Chang, Yu-Yu; Wu, Sheng-Ru; Wu, Jia-Ling
Physical inactivity is a global public health problem, and it has been linked to many of the most serious illnesses facing many industrialized nations. There is little evidence examining the physical activity profile and determinants for the vulnerable population such as people with intellectual disabilities (ID). The present paper aims to…
Stolar, Steven M.
In spring 1988, a survey was conducted of the student body at Cumberland County College (CCC) to obtain insight into students' perceptions of student activities programs at the college, the characteristics of participants in these activities, the activities students would like to see offered, and the most convenient times. A random sample of 202…
Cheah, Yong Kang; Poh, Bee Koon
Objectives In light of the importance of physical activity, the aim of the present study is to examine the factors affecting participation in physical activity among adults in Malaysia. Methods A logistic regression model and the Third National Health and Morbidity Survey consisting of 30,992 respondents were used. Results Age, income, gender, education, marital status, region, house locality, job characteristics, and medical conditions are significantly associated with participation in physical activity. In particular, old individuals, high income earners, females, the well-educated, widowed or divorced individuals, East Malaysians, urban dwellers, the unemployed, and individuals who are not diagnosed with hypercholesterolemia are less likely to be physically active than others. Conclusion Because sociodemographic and health factors play an important role in determining physical activity, the government should take them into account when formulating policy. PMID:24955308
Miller, Joelle A.
Focusing on Science, Technology, Engineering and Mathematics (STEM) literacy is a national priority for the United States. As competition increases internationally for scientific and technological innovations, the United States is concentrating on building its STEM capacity (Stephens, 2011). Despite the numerous STEM reform efforts there continues to be a decline in STEM graduates and STEM competencies (McNally, 2012; Langdon, Mckittrick, Beede, Doms, & Khan, 2011; Herschback, 2011). With attention focused on increasing STEM college majors and occupations among the student population, the current research investigation centered on the role of parent aspirations, student self-beliefs, and activities outside the classroom to determine the outcome of middle and high school students choosing a STEM college major. Research suggested that students formulate their degree attainment during their middle and high school years, and even earlier (Roach, 2006; Maltese & Tai, 2011); therefore, it was logical to investigate STEM persistence during middle and high school years. The study analyzed NELS:88, a longitudinal national public data set created by the National Center for Educational Statistics that used 12,144 participants. The students' self-reported data spanned over a 12-year period. Students completed five surveys in the NELS:88 data collection (NCES, 2011). Binary and multivariate logistical regressions determined if activities outside the classroom, parent aspirations, and student self-beliefs influenced STEM college majors. Conclusions of the study found significant relationships between the variables and STEM persistence. Individuals who participated in STEM activities after school were more likely to major in STEM (p<.001,Exp(B)=1.106). There was a significant positive relationship between parent aspirations and increased odds of choosing a STEM major (p<.0001, Exp(B)=1.041). There was a significant relationship between student self-beliefs and choosing a STEM
Orbetsova, V Ts; Kiprov, D
The authors described a method for determination of tissue renin activity with heterologous substrate. The preparation of the substrate was performed at several stages: salting with amonium sulfate; dialisis of the precipitate till complete separation of amonium sulfate molecules; distruction of angiotensinases by interchangeble souring and alcalization of the medium; lyophylization of the pure substrate. The obtained renin-substrate was preserved in ampules and its usage had a series of advantages--duration, economic, a possibility for standartization of the determination, etc., which were described in details in the article. The described in details also the quantitative determination of the renin activity in the tissues (renal and cerebral) with the help of the obtained substrate as the moments, modiied by the authors, were indicated. PMID:436712
Duan, Jiali; Hu, Huanhuan; Wang, Guan; Arao, Takashi
Introduction This study aimed to determine current levels of physical activity and sedentary behavior in middle school students on the basis of grade, sex, student attitudes toward physical education, and residence location. Methods In 2013, a cross-sectional study of 1793 students aged 12 to 15 years was conducted across eight middle schools in Beijing, China. Four schools were selected from an urban district and another four schools were from a suburban district. Physical activity and sedentary behavior data were collected using the commonly used school-based Chinese version of the China Health and Nutrition Survey. Results The mean age of sampled students was 13.3±1.0 years; 51.5% were boys. Approximately 76.6% of students reported having three 45-minute physical education classes every week. A total of 35.6% students spent ≥1 h/day performing moderate to vigorous physical activity (MVPA) during school, and 34.9% spent ≥1 h/day in MVPA outside school time. Approximately half (49.7%) of the students engaged in reading, writing, or drawing for ≥2 h/day, and 42.9% reported screen time for ≥2 h/day. Although boys spent more time engaged in physical activity than girls did, they also spent more time exhibiting sedentary behavior. Each 10-unit increase in attitudes toward physical education was associated with an increased odds of 1.15 (95%CI: 1.09–1.20) for spending more than 1 h/day on MVPA. Students in suburban schools reported engaging in physical activity less when compared with those in urban schools. Conclusion The majority of our students did not meet the current physical activity recommendations, and about half of the students spent excessive time engaging in sedentary behaviors. Findings from this study highlight a positive association between student attitudes toward physical education and physical activity. Studies are needed to further explore the role of student attitudes toward physical education in promoting physical activity among Chinese
Bertheussen, Bernt Arne; Myrland, Øystein
This study reports on the effect of student engagement in digital learning activities on academic performance for 120 students enrolled in an undergraduate finance course. Interactive practice and exam problem files were available to each student, and individual download activity was automatically recorded during the first 50 days of the course.…
Deng, Xiaofen; Castelli, Darla; Castro-Pinero, Jose; Guan, Hongwei
This study investigated student physical activity (PA) and body mass index (BMI) in relation to the "Healthy Campus 2010" objectives set by the American College Health Association in 2002. Students (N = 1125) at a U.S. southern state university participated in the study. The percentages of students who were physically active and whose BMI were…
Lewis, John E.; Malow, Robert M.; Norman, Lisa
College students frequently use alcohol and are very sexually active, but do the two behaviors result in greater HIV risk? We employed the AIDS Risk Reduction Model to assess condom use during vaginal intercourse for sexually active college students using and not using alcohol proximal to sex. Students reported multiple lifetime sex partners and…
Christensen, Rhonda; Knezek, Gerald; Tyler-Wood, Tandra
This study examines positive dispositions reported by middle school and high school students participating in programs that feature STEM-related activities. Middle school students participating in school-to-home hands-on energy monitoring activities are compared to middle school and high school students in a different project taking part in…
Miles, Nathan. G.; Soares da Costa, Tatiana P.
A student response system (clickers) was introduced into a second year introductory biochemistry class to improve student engagement and performance. The class was delivered in both internal and distance education (DE) modes, with the DE students receiving recordings of the lectures (including clicker activities). However, there was concern over…
Menear, Kristi S.; Neumeier, William H.
Many students with autism spectrum disorder (ASD) fall short of the recommended physical activity levels and experience challenges in physical activity and physical education settings. This article reviews factors that can improve the physical activity statistics of students with ASD, outlines the researched benefits of physical activity for…
Sianez, David M.; Fugere, Madeleine A.; Lennon, Carter A.
Technology and engineering education students responded to a survey regarding hands-on and hands-off activities. First, the students listed hands-on and hands-off activities and what characterized the two types of activities. Activities such as building or assembling something as well as working manually with tools were viewed as hands-on. Passive…
Page, Jeremy Dale
The purpose of this study was to examine the relationship between participation in student activism and leadership development among college students. This study applied the social change model of leadership development (SCM) as the theoretical model used to measure socially responsible leadership capacity in students. The study utilized data…
de Araujo Guerra Grangeia, Tiago; de Jorge, Bruno; Franci, Daniel; Martins Santos, Thiago; Vellutini Setubal, Maria Silvia; Schweller, Marcelo; de Carvalho-Filho, Marco Antonio
Background Emergency clerkships expose students to a stressful environment that require multiple tasks, which may have a direct impact on cognitive load and motivation for learning. To address this challenge, Cognitive Load Theory and Self Determination Theory provided the conceptual frameworks to the development of a Moodle-based online Emergency Medicine course, inspired by real clinical cases. Methods Three consecutive classes (2013–2015) of sixth-year medical students (n = 304) participated in the course, during a curricular and essentially practical emergency rotation. “Virtual Rounds” provided weekly virtual patients in narrative format and meaningful schemata to chief complaints, in order to simulate real rounds at Emergency Unit. Additional activities such as Extreme Decisions, Emergency Quiz and Electrocardiographic challenge offered different views of emergency care. Authors assessed student´s participation and its correlation with their academic performance. A survey evaluated students´ opinions. Students graduating in 2015 answered an online questionnaire to investigate cognitive load and motivation. Results Each student produced 1965 pageviews and spent 72 hours logged on. Although Clinical Emergency rotation has two months long, students accessed the online course during an average of 5.3 months. Virtual Rounds was the most accessed activity, and there was positive correlations between the number of hours logged on the platform and final grades on Emergency Medicine. Over 90% of students felt an improvement in their clinical reasoning and considered themselves better prepared for rendering Emergency care. Considering a Likert scale from 1 (minimum load) to 7 (maximum load), the scores for total cognitive load were 4.79±2.2 for Virtual Rounds and 5.56±1.96 for real medical rounds(p<0,01). Conclusions A real-world inspired online course, based on cognitive and motivational conceptual frameworks, seems to be a strong tool to engage students in
Shogren, Karrie A.; Plotner, Anthony J.; Palmer, Susan B.; Wehmeyer, Michael L.; Paek, Youngshil
Promoting student self-determination is recognized as a key component of effective transition supports and services for youth with disabilities. This study examined differences in teacher perceptions of student capacity and opportunity for self-determination over the course of an academic year based on teacher assignment to a treatment group that…
Cansino, Kenyi; Gálvez, Harold
This document attempts to establish the determinants of participation in physical activity in Peru using the economic structure presented by Cawley and a participation choice model proposed by Humphreys and Ruseski. Through the National Survey of Nutritional, Biochemical, Socioeconomic and Cultural Indicators related to Chronic-Degenerative Diseases in 2006, a logistic model was estimated through which an observation was made: more educated individuals are more likely to participate in physical activities. Also, characteristics like socioeconomic status and employment decrease the likelihood of participating in physical activities due to a higher opportunity cost. In the same way, it was observed that adults are less likely to participate in physical activities due to biological characteristics related to age. PMID:24718541
Chapman, Robert C.
The trumpet mouthpiece as a Helmholtz resonator is used to show precalculus students a mathematical model for determining the approximate resonance frequency of the mouthpiece. The mathematics is limited to algebra and trigonometry. Using a system of mouthpieces that have interchangeable cups and backbores, students are introduced to the acoustics of this resonator. By gathering data on 51 different configurations of mouthpieces, the author modifies the existing Helmholtz resonator equation to account for both cup volumes and backbore configurations. Students then use this model for frequency predictions. Included are how to measure the different physical attributes of a trumpet mouthpiece at minimal cost. This includes methods for measuring cup volume, backbore volume, backbore length, throat area, etc. A portion of this phase is de-signed for students to become acquainted with some of the vocabulary of acoustics and the physics of sound.
Genc, Rabia Ekti; Sarican, Emine Serap; Turgay, Ayse San; Icke, Sibel; Sari, Dilek; Saydam, Birsen Karaca
Human papilloma virus (HPV) is one of the most common sexually transmitted agents and its infection is the most established cause of cervical cancer. Midwives play a key position in the implementation of cervical cancer. This descriptive study aimed to determine the level of knowledge concerning HPV and HPV vaccination among 268 midwifery students. Data were collected between November 15 and 30, 2011, through a self-reported questionnaire. The mean age of participants was 20.75 ± 1.60. Among all students, 44.4% had heard of HPV, while 40.4% had heard of HPV vaccinatiob. The relationship between the midwifery student knowledge on HPV and HPV vaccine and their current educational year was significant (p=0.001). In conclusion midwifery students have moderate level of knowledge about HPV and its vaccine and relevant information should be included in their teaching curriculum. PMID:24377604
Miko, Benjamin A.; Cohen, Bevin; Conway, Laurie; Gilman, Allan; Seward, Samuel L.; Larson, Elaine
Background Although several studies have characterized the hygiene habits of college students, few have assessed the determinants underlying such behaviors. Objectives Our study sought to describe students' knowledge, practices, and beliefs about hygiene and determine whether there is an association between reported behaviors and frequency of illness. Methods A sample of 299 undergraduate students completed a questionnaire assessing demographics, personal and household hygiene behaviors, beliefs and knowledge about hygiene, and general health status. Results Variation in reported hygiene habits was noted across several demographic factors. Women reported “always” washing their hands after using the toilet (87.1%) more than men (65.3%, P = .001). Similarly, freshmen reported such behavior (80.4%) more than sophomores (71.9%), juniors (67.7%), or seniors (50%, P = .011). Whereas 96.6% of participants thought that handwashing was either “very important” or “somewhat important” for preventing disease, smaller proportions thought it could prevent upper respiratory infections (85.1%) or gastroenteritis (48.3%), specifically. There was no significant relationship between reported behaviors and self-reported health status. Conclusion The hygiene habits of college students may be motivated by perceptions of socially acceptable behavior rather than scientific knowledge. Interventions targeting the social norms of incoming and continuing students may be effective in improving hygiene determinants and ultimately hygiene practices. PMID:22464037
This study aimed to determine the effect of mastery learning model supported with reflective thinking activities on the fifth grade medical students' academic achievement. Mixed methods approach was applied in two samples (n = 64 and n = 6). Quantitative part of the study was based on a pre-test-post-test control group design with an experiment…
Boyle, Jennifer; Mattern, Craig O.; Lassiter, Jill W.; Ritzler, Julia A.
There are few physical activity (PA) interventions in higher education, and they have been only minimally effective. Objective: To determine if a course-based, peer education intervention was associated with increases in PA and physical fitness. Participants: Participants were 178 students enrolled in a personal health class during the 2007-2008…
The unit introduces junior high school students to the different kinds of ground beef available to consumers. Objectives are to identify sources of meat for ground beef and evaluate the different types to determine how each can best be used by the consumer. Activities include identifying types of meat from an illustrated worksheet, buying at least…
Milroy, Jeffrey J.; Orsini, Muhsin Michael; D'Abundo, Michelle Lee; Sidman, Cara Lynn; Venezia, Diana
Problem: A large number of American adults do not meet national physical activity (PA) guidelines for aerobic PA and muscle strengthening. Similarly, many American college students, specifically females do not engage in regular PA. Self Determination Theory can provide a basis for investigating motivational processes of PA. The purpose of this…
Lee, Youngsun; Wehmeyer, Michael L.; Palmer, Susan B.; Williams-Diehm, Kendra; Davies, Daniel K.; Stock, Steven E.
This study examined individual and instructional predictors of the self-determination of students with disabilities, as measured by the "Arc's Self-Determination Scale" and the student version of the "AIR Self-Determination Scale." The general findings indicated that instructional, knowledge, and dispositional factors were stronger predictors of…
Agran, Martin; Hong, Sunggye; Blankenship, Karen
Despite current interest in promoting self-determination, the extent to which self-determination instruction is provided to students with visual impairments remains uncertain. The purpose of this study was to investigate the perceptions of a sample of teachers of students with visual impairments about issues that are related to self-determination.
Rebbapragada, Indrani; Birkus, Gabriel; Perry, Jason; Xing, Weimei; Kwon, HyockJoo; Pflanz, Stefan
GS-9620 is an orally administered agonist of Toll-like receptor (TLR)7 currently being evaluated in clinical studies for the treatment of chronic HBV and HIV patients. GS-9620 has shown antiviral efficacy in preclinical models of chronic hepadnavirus infection in woodchuck as well as chimpanzee. However, the molecular determinants of GS-9620-dependent activation of TLR7 are not well defined. The studies presented here elucidate GS-9620 subcellular distribution and characterize its molecular interactions with human TLR7 using structure-guided mutational analysis. Based on our results we present a molecular model of TLR7 bound to GS-9620. We also determine that several coding SNPs had no effect on GS-9620-dependent TLR7 activation. In addition, our studies provide evidence that TLR7 exists in a ligand-independent oligomeric state and that, TLR7 activation by GS-9620 is likely associated with compound-induced conformational changes. Finally, we demonstrate that activation of NF-κB and Akt pathways in primary plasmacytoid dendritic cells occur as immediate downstream cellular responses to GS-9620 stimulation. The data presented here further our understanding of the molecular parameters governing TLR7 activation by GS-9620, and more generally by nucleos/tide-related ligands. PMID:26784926
Stamm, Randy Lee
The purpose of this mixed method research study was to examine relationships in student and instructor activity logs and student performance benchmarks specific to enabling early intervention by the instructor in a Learning Management System (LMS). Instructor feedback was collected through a survey instrument to demonstrate perceived importance of…
Jerome, Annamaria; Barbetta, Patricia M.
An alternating treatments design with a best treatments phase was used to compare two active student response (ASR) conditions and one on-task (OT) condition on the acquisition and maintenance of social studies facts during computer-assisted instruction. Each week for six weeks, five students were provided daily computer-assisted instruction on 21…
Conroy, Maureen A.; Sutherland, Kevin S.
Teachers of students with emotional/behavioral disorders (E/BD) have varied skills and abilities. Within the field there are some teachers, who teach students with E/BD by actively engaging them in learning tasks and who have few behavior problems in comparison to other teachers, who struggle with classroom management. Many researchers have found…
Kong, Kee Poo
The study is a survey of the different kinds of voluntary rural service (service-learning) corps of students from the institutions of higher education in Malaysia. The history, organization, and activities of the service corps are examined, and this type of student social action is viewed with reference to the role of higher education in the…
Rossnagel, S. M.; Robinson, R. S.
The activation energy for impurity atom (adatom) surface diffusion can be determined from the temperature dependence of the spacing of sputter cones. These cones are formed on the surface during sputtering while simultaneously adding impurities. The impurities form clusters by means of surface diffusion, and these clusters in turn initiate cone formation. Values are given for the surface diffusion activation energies for various materials on polycrystalline Cu, Al, Pb, Au, and Ni. The values for different impurity species on each of these substrates are approximately independent of impurity species within the experimental uncertainty, suggesting the absence of strong chemical bonding effects on the diffusion.
Marszałek, Dorota; Goldnik, Anna; Winiecka, Iwona; Jaworski, Paweł; Mazurek, Aleksander P
A series of new four potential renin inhibitors containing pseudodipeptides were synthesized. Stability for all compounds (1-4) in homogenates of liver, kidney, lung and in serum, gastric, intestinal juice and in the presence of α-chymotrypsin was determined. Compound 1 was unstable, compounds 2, 3 were stable, compound 4 was partly unstable, (liver and kidney homogenates, (α-chymotrypsin solution). Inhibitory activity of the compounds was measured in vitro by HPLC determination of lowering concentration of substrate (angiotensinogen) in the presence of renin and the potential renin inhibitor (compounds 1-4). Compound 1, 2, 3 and 4 showed inhibitory activity (1.7 x 10(-6), 9.6 x 10(-7), 1.05 x 10(-9) and 1.31 x 10(-7)M, respectively). PMID:27180425
Yost, Erik; Ellis, Gary D.
This study examined the effects of a recreation activity staged according to self-determination theory (SDT) principles on in-situ vitality and in-situ affinity toward nature of teen-age male students (age 14-17) enrolled in a residential treatment program. Procedures involved staging snowshoe tours for three groups of students. Each of these…
Office of Water Program Operations (EPA), Cincinnati, OH. National Training and Operational Technology Center.
This student's manual covers analytical methods for residual chlorine and turbidity. Topics include sample handling, permissable concentration levels, substitution of residual chlorine for bacteriological work, public notification, and the required analytical techniques to determine residual chlorine and turbidity. The publication is intended for…
Terry, Neil; Mills, LaVelle; Sollosy, Marc
This paper examines the determinants of performance on the business major field achievement ETS exam with a focus on the impact of applying ETS exam scores to part of the capstone course grade as a performance incentive. The sample consists of 150 students at a midsized regional institution located in the Southwestern region of the United States.…
Supporting performance objective 1 of the V-TECS (Vocational-Technical Education Consortium of States) Secretarial Catalog, both a set of student materials and an instructor's manual on determining requirements and layout for office furnishings are included in this packet. (The packet is the third in a set of three on organizing and planning--CE…
Greczylo, Tomasz; Mazur, Piotr; Debowska, Ewa; Wieczorek, Piotr
This paper presents an experiment in which students determine the mass sensitivity of three crystal quartz resonators, designed to be carried out in "Physics Laboratory II" at the Institute of Experimental Physics, University of Wroclaw. The authors discuss the process of setting up the experiment and the results of the measurements. They clearly…
The purpose of the study was to describe and compare if self-determination factors differed in first and non-first generation college students and success levels. Additionally, comparisons of college readiness levels were measured, and finally a measure of factors that contribute to college success based in first and second semester grade point…
Carter, Erik W.; Sisco, Lynn G.; Lane, Kathleen Lynne
Although paraprofessionals play a prominent role in the education of students with severe disabilities, little is known about the roles these school staff play in fostering self-determination. In this descriptive study, researchers examined the extent to which 347 paraprofessionals employed at 135 randomly selected schools (a) considered each of…
Ozmen, Haluk; Kenan, Osman
This study was conducted to determine 4th, 5th, and 6th grade Turkish primary students' conceptions about the particulate nature of matter via a test. The test consists of 36 items related to the changes of microscopic properties of solid, liquid and gas matters during phase changing, cooling, heating and pressing of them. The sample of the study…
The aim of this research is to determine the computer self-efficacy perception of second grade primary school students and their opinions regarding computer ownership through metaphors. The research applied the scanning model and was conducted during the 2011-2012 academic year among seven primary schools of the Ministry of National Education in…
Cho, Hyun-Jeong; Wehmeyer, Michael; Kingston, Neal
The No Child Left Behind Act (2001) and the Individuals with Disabilities Education Improvement Act (2004) emphasize accountability to improve student academic achievement. Promoting self-determination has been proposed as a means to achieving this outcome. Elementary teachers in 30 states were surveyed to measure (a) their perceived importance of…
Brown, F. William; Bielinska-Kwapisz, Agnieszka
The authors examine the dimensions and determinants of critical thinking skills, as measured by the California Critical Thinking Skills Test, among graduating senior students enrolled in an Association to Advance Collegiate Schools of Business-accredited undergraduate business program. Utilizing explanatory variables, a methodology for predicting…
Bonjour, Jessica L.; Pitzer, Joy M.; Frost, John A.
Mole to gram conversions, density, and percent composition are fundamental concepts in first year chemistry at the high school or undergraduate level; however, students often find it difficult to engage with these concepts. We present a simple laboratory experiment utilizing portable nuclear magnetic resonance spectroscopy (NMR) to determine the…
... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION WILLIAM D. FORD FEDERAL DIRECT LOAN PROGRAM Requirements, Standards, and Payments for Direct Loan Program Schools § 685.305 Determining the date of a student's... who does not return for the next scheduled term following a summer break, which includes any...
... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) WILLIAM D. FORD FEDERAL DIRECT LOAN PROGRAM Requirements, Standards, and Payments for Direct Loan Program Schools § 685.305 Determining the date of a... student who does not return for the next scheduled term following a summer break, which includes...
... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) WILLIAM D. FORD FEDERAL DIRECT LOAN PROGRAM Requirements, Standards, and Payments for Direct Loan Program Schools § 685.305 Determining the date of a... student who does not return for the next scheduled term following a summer break, which includes...
... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION (CONTINUED) WILLIAM D. FORD FEDERAL DIRECT LOAN PROGRAM Requirements, Standards, and Payments for Direct Loan Program Schools § 685.305 Determining the date of a... student who does not return for the next scheduled term following a summer break, which includes...
Kramer, Alexander; Prufer-Kramer, Luise; Stock, Christiane; Tshiananga, Jacques Tshiang
The authors used a standardized questionnaire to survey 201 international and 193 German students at the University of Bielefeld, Germany, to determine differences in health practices between the 2 groups and to identify targets for health-promoting interventions. Multivariate logistic regression models revealed that long-term female international…
Tovar-Murray, Darrick; Jenifer, Ericka S.; Andrusyk, Jara; D'Angelo, Ryan; King, Tia
Drawing primarily on the construct of psychological buffer, the purpose of this study was to explore the extent to which racism-related stress and ethnic identity are determinants of career aspirations. A total of 163 African American college students from a predominately White Midwestern university participated in the study. A moderation…
Johansen, O; Steinnes, E
A rapid neutron activation method for the determination of indium in rocks, based on 54 min (116m)In, is described. The method has been applied to a series of geochemical standards including granite G-1 and diabase W-1. The precision is better than +/- 5% for samples containing more than 5 x 10(-10)g indium. Good agreement with previously published values for G-1 and W-1 has been obtained. PMID:18959988
Version 00 Neutron energy spectra are determined by an analysis of experimental activation detector data. As with the original CCC-112/SAND-II program, which was developed at Air Force Weapons Laboratory, this code system consists of four modules, CSTAPE, SLACTS, SLATPE, and SANDII. The first three modules pre-process the dosimetry cross sections and the trial function spectrum library. The last module, SANDII, actually performs the iterative spectrum characterization.
Deloison, Y.; Crete, N.; Mollard, R.
To determine the activity space of a sitting subject, it is necessary to go beyond the mere statistical description of morphology and the knowledge of the displacement volume. An anlysis of the positions or variations of the positions of the diverse segmental elements (arms, hands, lower limbs, etc...) in the course of a given activity is required. Of the various methods used to locate quickly and accurately the spatial positions of anatomical points, stereometry makes it possible to plot the three-dimensional coordinates of any point in space in relation to a fixed trirectangle frame of reference determined by the stereome-tric measuring device. Thus, regardless of the orientation and posture of the subject, his segmental elements can be easily pin-pointed, throughout the experiment, within the space they occupy. Using this method, it is possible for a sample of operators seated at an operation station and applying either manual controls or pedals and belonging to a population statistically defined from the data collected and the analyses produced by the anthropometric study to determine a contour line of reach capability marking out the usable working space and to know, within this working space, a contour line of preferential activity that is limited, in space, by the whole range of optimal reach capability of all the subjects.
Barden-O'Fallon, Janine; Tsui, Amy; Adewuyi, Alfred
This study analyses the social, physiological and motivational determinants of sexual activity for 644 married women in rural areas of Osun State, Nigeria. The data come from the Fertility Awareness and Pregnancy Avoidance study conducted in 1993-94. Sexual activity is measured by three continuous variables: weekly frequency of (1) total sexual activity, (2) coital-only sex and (3) both coital/non-coital sex. Analyses of variance were performed to test the difference in group means between the predictor variables and measures of sexual activity. Ordinary least squares regression analyses were then performed for the three dependent variables. Two models are used: the first contains only those variables associated with an individual's demographic, social and economic status, and the second adds predictor variables associated with motivational and physiological factors. Results show that while many socioeconomic variables by themselves are significantly associated with sexual activity measures, the addition of physiological and motivational variables weakens their effects and lessens their original statistical significance. Additionally, the socioeconomic and demographic factors associated with frequency of sexual activity are not necessarily the same ones significantly associated with coital-only or combined coital/non-coital sex. While other studies have tended to focus either on socioeconomic or physiological factors, the joint examination of both types of influences seems to indicate that the latter have more proximate effects on the frequency of both coital and non-coital sexual activity of married women in this population. Contraceptive protection is shown to be highly positively associated with all three of the sexual activity measures, empirically confirming the important relationship between contraception and both coital and non-coital forms of sexual activity. PMID:14621254
Logan, Samuel W.; Robinson, Leah E.; Webster, E. Kipling; Rudisill, Mary E.
The purpose of this study is to determine the effect of two physical education (PE) instructional climates (mastery, performance) on the percentage of time students spent in a) moderate-to-vigorous physical activity (MVPA) and b) management tasks during PE in 2nd-grade students. Forty-eight 2nd graders (mastery, n = 23; performance, n = 25)…
Marušic, Mirko; Sliško, Josip
This study is based on two exploratory questions with the aim of determining the relative effectiveness of two different student activities, called "Reading, Presenting and Questioning" (RPQ) and "Experimenting and Discussing" (ED), in changing students' perceptions and attitudes about the impact of physics learning on the…
Pruitt, Rory N.; Chumbler, Nicole M.; Rutherford, Stacey A.; Farrow, Melissa A.; Friedman, David B.; Spiller, Ben; Lacy, D. Borden
The principle virulence factors in Clostridium difficile pathogenesis are TcdA and TcdB, homologous glucosyltransferases capable of inactivating small GTPases within the host cell. We present crystal structures of the TcdA glucosyltransferase domain in the presence and absence of the co-substrate UDP-glucose. Although the enzymatic core is similar to that of TcdB, the proposed GTPase-binding surface differs significantly. We show that TcdA is comparable with TcdB in its modification of Rho family substrates and that, unlike TcdB, TcdA is also capable of modifying Rap family GTPases both in vitro and in cells. The glucosyltransferase activities of both toxins are reduced in the context of the holotoxin but can be restored with autoproteolytic activation and glucosyltransferase domain release. These studies highlight the importance of cellular activation in determining the array of substrates available to the toxins once delivered into the cell.
... Determination Activities Report; Comment Request on Extension Without Change (OMB 1205-0150) AGENCY: Employment... . SUPPLEMENTARY INFORMATION: I. Background: The ETA 207 Report, Nonmonetary Determination Activities, contains... proposed extension collection of the ETA 207, Nonmonetary Determinations Activities Report. Comments...
Madland, Colin; Richards, Griff
The study buddy is a learning strategy employed in a graduate distance course to promote informal peer reviewing of assignments before submission. This strategy promotes student-student interaction and helps break the social isolation of distance learning. Given the concern by Arum and Roksa (2011) that student-student interaction may be…
Munoz, Laura; Miller, Richard; Poole, Sonja Martin
Experiential learning theory has been referenced as a possible method for attracting and retaining members in student organizations. In a survey, undergraduate students evaluated a variety of organizational features pertaining to their intention to participate in professional student organizations. The study found that students value activities…
Verma, Pradeep; Dyckmans, Jens; Militz, Holger
Beech and pine wood blocks were treated with 1,3-dimethylol-4,5-dihydroxyethylen urea (DMDHEU) to increasing weight percent gains (WPG). The resistance of the treated specimens against Trametes versicolor and Coniophora puteana, determined as mass loss, increased with increasing WPG of DMDHEU. Metabolic activity of the fungi in the wood blocks was assessed as total esterase activity (TEA) based on the hydrolysis of fluorescein diacetate and as heat or energy production determined by isothermal micro-calorimetry. Both methods revealed that the fungal activity was related with the WPG and the mass loss caused by the fungi. Still, fungal activity was detected even in wood blocks of the highest WPG and showed that the treatment was not toxic to the fungi. Energy production showed a higher consistency with the mass loss after decay than TEA; higher mass loss was more stringently reflected by higher heat production rate. Heat production did not proceed linearly, possibly due to the inhibition of fungal activity by an excess of carbon dioxide. PMID:18542949
Hageseth, Gaylord T.
Describes a project for students to collect and fit data to a theoretical mathematical model that describes the rate of isothermal seed germination, including activation energy for substrate and produce and the autocatalytic reaction, and changes in enthalpy, entropy, and the Gibb's free energy. (Author/SK)
Frick, Bernd; Maihaus, Michael
Using two representative samples of some 74,000 students and 11,000 graduates, respectively, we analyse the accuracy of students' wage expectations given their individual characteristics. We find that students are aware of the effects of most of their own characteristics, as a large number of determinants of expected and realised salaries do not…
This study aims to determine prospective science student teachers' alternative conceptions of the chemical equilibrium concept. A 13-item pencil and paper, two-tier multiple choice diagnostic instrument, the Test to Identify Students' Alternative Conceptions (TISAC), was developed and administered to 90 second-semester science student teachers…
Johnson, Marcus Lee; Taasoobshirazi, Gita; Clark, Lauren; Howell, Leah; Breen, Mishele
We surveyed 139 (88 traditional, 51 nontraditional) students on various motivational measures of self-determination, attribution, and expectancy-value to (a) investigate motivational differences by student status and (b) identify the motivational variables that best predict academic achievement by student status. Results of a multivariate analysis…
Cooley, Van E.; And Others
This study was conducted to determine the effects of extracurricular participation on student drug and alcohol use in secondary schools. The study surveyed students in grades 5 through 12 who participated in athletics, government/clubs, and music/drama. Data were collected from 5,639 students from four midwestern schools in suburban/rural…
Kleinert, Jane O'Regan; Harrison, Elizabeth; Mills, Karen Rose; Dueppen, Brittney M.; Trailor, Ann Michelle
The purpose of this study was to analyze a large data base of self-selected/self-determined goals developed by students aged 7-21 that had developmental disabilities. Data included 288 goals developed by 205 students involved in the Kentucky Youth Advocacy Project. Students, teachers, Speech/Language pathologists and families utilized the Self…
Choi, Jin Yi; Chang, Ae Kyung; Choi, Eun-Ju
[Purpose] This study examined sex differences in physical activity and social cognitive theory factors in Korean college students. [Subjects and Methods] A cross-sectional survey of 688 college students (285 men and 403 women) in Korea was conducted using a self-reported questionnaire. [Results] There was a significant difference in the level of physical activity between male and female students. The significant predictors of physical activity for male students were physical activity goals, physical activity self-efficacy, and sitting time. Meanwhile, those for female students were perceived weight, physical activity goal, physical activity outcome expectations, and sitting time. [Conclusion] Sex differences should be considered when developing interventions to increase physical activity. PMID:26180293
Kuntz, Tammy L.
The purpose of this qualitative study was to investigate the music activities that high school band students are involved in and how these activities might lead to lifelong music participation. Specific research questions were the following: (a) In what activities are high school band students involved? (b) What are high school band directors…
Sahin, Alpaslan; Ayar, Mehmet C.; Adiguzel, Tufan
This study explores the characteristics of after-school program activities at a charter school in the Southeast US highlighting students' experiences with and gains from these after-school program activities. A qualitative case study design was employed to understand students' views and opinions regarding the activities and their…
Active learning by faculty members complements and promotes active learning for students. Through The Andrew W. Mellon Teaching and Learning Institute at Bryn Mawr College, faculty members actively engage with one another and with undergraduate students positioned as pedagogical consultants to explore and to practice a wide range of pedagogies. In…
Miles, Nathan G; Soares da Costa, Tatiana P
A student response system (clickers) was introduced into a second year introductory biochemistry class to improve student engagement and performance. The class was delivered in both internal and distance education (DE) modes, with the DE students receiving recordings of the lectures (including clicker activities). However, there was concern over the use of clickers in internal classes as it may be alienating or distracting to DE students while reviewing the recordings of these lectures. In order to examine students' attitudes toward clickers, closed- and open-ended questions were examined in the student evaluations of teaching (SET). Understanding attitudes of internal and DE students is especially important as differences may exist between these groups due to the different learning environments they experience. Approximately 45% of students completed the surveys, of which 88%-91% provided written comments. Of the written comments, 18% of DE students and 22% of internal students provided unsolicited comments about clickers. Interestingly, no difference was observed in the themes identified in the comments between cohorts. The key themes included 1) clickers were beneficial for learning (and increased knowledge), 2) clickers were engaging/fun, and 3) clickers could have been used more widely. Overall, based on this study, it was believed that clicker usage was not seen as negative activity by DE students and it was worth continuing to use clickers in teaching the large multimodal class studied here. However, there is a need to investigate the potential of new and emerging technologies to provide more interactive experiences for DE students. PMID:26515808
DeVahl, Julie; King, Richard; Williamson, Jon W.
The authors sought to determine whether a greater academic incentive would improve the effectiveness and student adherence to a 12-week voluntary exercise program designed to decrease students' percentage of body fat. They randomly assigned 210 students to 1 of 2 groups with different academic reward structures. The group with the greater reward…
Davey, Carla Mae
According to generational theorists, the interests and experiences of incoming students have fluctuated over time, with Millennial students being more engaged and accomplished than their predecessors. This project explored data from 1974-2007 to determine the actual trends in engagement and accomplishments for three generations of students. Over…
Background The present study aimed at determining if the addition of spaced education to traditional face-to-face lectures increased the time students kept busy with the learning content of a theoretical radiological science course. Methods The study comprised two groups of 21 third-year dental students. The students were randomly assigned to a “traditional group” and a “spaced education group”. Both groups followed a traditional face-to-face course. The intervention in the spaced education group was performed in way that these students received e-mails with a delay of 14 days to each face-to-face lecture. These e-mails contained multiple choice questions on the learning content of the lectures. The students returned their answers to the questions also by e-mail. On return they received an additional e-mail that included the correct answers and additional explanatory material. All students of both groups documented the time they worked on the learning content of the different lectures before a multiple choice exam was held after the completion of the course. All students of both groups completed the TRIL questionnaire (Trierer Inventar zur Lehrevaluation) for the evaluation of courses at university after the completion of the course. The results for the time invested in the learning content and the results of the questionnaire for the two groups were compared using the Mann–Whitney-U test. Results The spaced education group spent significantly more time (216.2 ± 123.9 min) on keeping busy with the learning content compared to the traditional group (58.4 ± 94.8 min, p < .0005). The spaced education group rated the didactics of the course significantly better than the traditional group (p = .034). The students of the spaced education group also felt that their needs were fulfilled significantly better compared to the traditional group as far as communication with the teacher was concerned (p = .022). Conclusions Adding spaced
Mengiste, Bezatu; Mesfin, Frehiwot; Godana, Wanzahun
Objectives The aim of this study was to determine factors associated with active pulmonary tuberculosis seen in cases in Ambo Hospital, Ethiopia. Design A facility-based prospective case-control study. Setting Patients attending Ambo Hospital from 01 December 2011 to 29 March 2012. Participants The sample included 312 adult patients attending Ambo Hospital. The main outcome measure was presence of active pulmonary tuberculosis (TB). Explanatory measures Age, gender, occupation, educational status, marital status, place of residence, patient history of TB, family history of TB, human immunodeficiency virus (HIV) infection, smoking, alcohol intake, khat chewing, body mass index (BMI), employment, diabetes, history of asthma, previous history of worm infestation, history of hospitalisation, number of adults living in the household (HH), person per room, housing condition. Results A total of 312 study participants, including 104 active pulmonary tuberculosis (PTB) cases (cases) and 208 non-active PTB cases (controls), were recruited for the present study. Having one or more family member with a history of TB (OR = 4.4; 95% CI: 1.50–12.90), marital status (OR = 7.6; 95% CI: 2.2–12.6), male gender (OR = 3.2; 95% CI: 1.4–7), rural residence (OR = 3.3; P = 0.012), being a current or past smoker (OR = 2.8; 95% CI: 1.1–7.2), BMI < 18.5 (OR = 2.1; 95% CI: 1.03–4.2), HIV infection (OR = 8.8; 95% CI: 2.4–23.8) and a history of worm infestation (OR = 6.4; 95% CI: 2.6–15.4) remained significant independent host-related factors for active PTB. Conclusion Patients who came from a compound with more than two HHs were more likely to develop active PTB than those who came from a compound with only one HH. Those who lived in houses with no windows were more likely to develop active PTB than those who lived in houses with one or more windows, had a family history of TB, lived in rural areas. Sex of the patient was a predicting factor. Not being the owner of the house was
Student activists are charging that university investments are helping support South Africa's discriminatory practices. Confrontations between students and administrators and trustees are described, and instances of divestiture are reported. (LBH)
Cavalli-Sforza, Violetta; And Others
Describes a design for a computer-based environment to assist students in conducting dialectical activities of constructing, comparing, and evaluating arguments for competing scientific theories. (ZWH)
Background The absence of rapid tests evaluating antibiotic susceptibility results in the empirical prescription of antibiotics. This can lead to treatment failures due to escalating antibiotic resistance, and also furthers the emergence of drug-resistant bacteria. This study reports a rapid optical method to detect β-lactamase and thereby assess activity of β-lactam antibiotics, which could provide an approach for targeted prescription of antibiotics. The methodology is centred on a fluorescence quenching based probe (β-LEAF – β-Lactamase Enzyme Activated Fluorophore) that mimics the structure of β-lactam antibiotics. Results The β-LEAF assay was performed for rapid determination of β-lactamase production and activity of β-lactam antibiotic (cefazolin) on a panel of Staphylococcus aureus ATCC strains and clinical isolates. Four of the clinical isolates were determined to be lactamase producers, with the capacity to inactivate cefazolin, out of the twenty-five isolates tested. These results were compared against gold standard methods, nitrocefin disk test for β-lactamase detection and disk diffusion for antibiotic susceptibility, showing results to be largely consistent. Furthermore, in the sub-set of β-lactamase producers, it was demonstrated and validated that multiple antibiotics (cefazolin, cefoxitin, cefepime) could be assessed simultaneously to predict the antibiotic that would be most active for a given bacterial isolate. Conclusions The study establishes the rapid β-LEAF assay for β-lactamase detection and prediction of antibiotic activity using S. aureus clinical isolates. Although the focus in the current study is β-lactamase-based resistance, the overall approach represents a broad diagnostic platform. In the long-term, these studies form the basis for the development of assays utilizing a broader variety of targets, pathogens and drugs. PMID:24708478
Federal Student Aid, US Department of Education, 2011
This publication is intended for financial aid administrators and counselors who help students begin the aid process--filing the Free Application for Federal Student Aid (FAFSA), verifying information, and making corrections and other changes to the information reported on the FAFSA. The Federal Student Aid Handbook consists of the Application and…