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Sample records for 9th grade physical

  1. A Comparison of Students' Choices of 9th Grade Physical Education Activities by Ethnicity

    ERIC Educational Resources Information Center

    Hill, Grant M.; Cleven, Brian

    2006-01-01

    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…

  2. Analysis of the New Physics Textbook for the 9th Grade of the Greek Schools

    NASA Astrophysics Data System (ADS)

    Kountouriotis, Georgios

    2010-01-01

    In the following paper we analyze the new textbook of Physics for the 9th grade (last year of compulsory education) of Greek schools. For this analysis, we use the framework that was developed by Koulaidis, B., Dimopoulos, K., Sklaveniti S., Xristidou B. (2002) The emphasis of this analysis is not in the content of the book, but in the transformation of scientific knowledge to school knowledge, the way the distinction of scientific and everyday knowledge is presented in the book and the pedagogic relations between teachers and students that the book implies. A limited comparison with the previous textbook is also presented.

  3. A Comparison of 9th Grade Male and Female Physical Education Activities Preferences and Support for Coeducational Groupings

    ERIC Educational Resources Information Center

    Hill, Grant; Cleven, Brian

    2005-01-01

    The purposes of this study were to determine the physical education activity preferences of 9th grade students in a southern California school district, to identify which activities students felt should be offered in coeducation or gender separate formats, and to determine whether physical education is one of their favorite classes. Results…

  4. The 8th and 9th Grades Students' Attitude towards Teaching and Learning Physics

    ERIC Educational Resources Information Center

    Stefan, Monica; Ciomos, Florentina

    2010-01-01

    The students' interest and attitude towards Physics have been the object of international testing, the most recent of which is the PISA testing from 2006. The students' attitude towards sciences is considered to be a significant predictor of their school results in science, respectively of pursuing a career in areas related to Science. The present…

  5. 9th Grade, by the Numbers

    ERIC Educational Resources Information Center

    Gewertz, Catherine

    2009-01-01

    For big urban districts, it can be slippery work to catch and hold students who are falling off track at a point that derails too many graduations: the transition from 8th to 9th grade. This article reports that the Chicago school district is putting a suite of new data reports into the hands of those who teach and counsel its 30,000 freshmen this…

  6. The Development of Veteran 9th-Grade Physics Teachers' Knowledge for Using Representations to Teach the Topics of Energy Transformation and Transfer

    ERIC Educational Resources Information Center

    West, Andrew

    2011-01-01

    The purpose of this study was to explore and identify the experiences that informed the development of three veteran (15+ years of teaching experience) 9th grade physics teachers' specialized knowledge, or PCK, for using representations to teach the topics of energy transformation and transfer. Through the lens of phenomenography, the study…

  7. Study Probes Enrollment "Bulge" in 9th Grade

    ERIC Educational Resources Information Center

    Viadero, Debra

    2004-01-01

    Three decades of mounting academic and testing requirements are snagging growing numbers of students in the 9th grade. "The bulge" is the name education researchers give to the percentage increase in students in the 9th grade over the same period. This article reports on factors that might explain the growing 9th grade bottleneck and sliding…

  8. Help Us Make the 9th Grade Transition

    ERIC Educational Resources Information Center

    Cushman, Kathleen

    2006-01-01

    New 9th graders reflect on the worries they had as middle school students about moving into high school. They also suggest ways of easing the transition and providing support in 9th grade. Teens want teachers to connect middle school students regularly with high school students, give them more responsibility in middle school, and focus on…

  9. The development of veteran 9th-grade physics teachers' knowledge for using representations to teach the topics of energy transformation and transfer

    NASA Astrophysics Data System (ADS)

    West, Andrew

    The purpose of this study was to explore and identify the experiences that informed the development of three veteran (15+ years of teaching experience) 9th grade physics teachers' specialized knowledge, or PCK, for using representations to teach the topics of energy transformation and transfer. Through the lens of phenomenography, the study was guided by the assumption that there are a limited number of experiences in which teachers engage throughout their career that contribute in significant ways to the development of their knowledge. The primary sources of data were observations of an entire unit of instruction on energy and a series of four stimulated-recall interviews throughout the unit of instruction. The stimulated recall interviews focused on the participants' instruction and knowledge regarding the representations used throughout the energy unit. These data sources were supported by interviews focused on the participants' work history and professional development as well interviews focused on their unit/lesson plans. The results of the phenomenographic analysis revealed that nine categories of experiences informed the development of the three participant's PCK for using representations to teach the energy topics. The categories included: 1) teaching experience, 2) Physics First professional development, 3) other school district-supported professional development 4) collaboration with current colleagues, 5) past collaboration with experienced teachers, 6) academic experiences as a learner of science, 7) school district expectations, 8) collaboration with university faculty and other university professional development, and 9) non-academic life experiences. The analysis also revealed that as a result of engaging in the nine experiences, the participants developed more integrated knowledge for using representations in their instruction, which included understandings regarding the essential features of specific representations, knowledge of barriers to

  10. Adolescent Nutrition and Physical Fitness. Selected Indicators. Findings for 9th-12th Grade Students from the 1993 North Carolina Youth Risk Behavior Survey.

    ERIC Educational Resources Information Center

    Mikow, Victoria A.

    A survey of 2,439 high school students (the 1993 Youth Risk Behavior Survey) in North Carolina found that students present a mixed picture of healthy and risky physical, nutritional, and weight management practices. The survey examined perception of body weight; weight control by gender; method of weight control; consumption of fruit or fruit…

  11. The Effect of Scheduling Models for Introductory Algebra on 9th-Grade Students, Test Scores and Grades

    ERIC Educational Resources Information Center

    O'Hanlon, Angela L.

    2011-01-01

    The purpose of the study was to determine the effect of pacing and scheduling of algebra coursework on assigned 9th-grade students who traditionally would qualify for pre-algebra instruction and same course 9th-grade students who traditionally would qualify for standard algebra instruction. Students were selected based on completion of first-year…

  12. Indiana's Academic Standards: 9th Grade English/Language Arts.

    ERIC Educational Resources Information Center

    Indiana State Dept. of Education, Indianapolis.

    This booklet of academic standards spells out what students should be able to do in Grade 9 English/Language Arts. The booklet gives examples to help students understand what is required to meet the standards and comes accompanied with a list of 10 things parents can do to help their child get a good education. It outlines the following seven…

  13. A Summative Program Evaluation of a Comprehensive 9th Grade Transition Program

    ERIC Educational Resources Information Center

    Roybal, Victoria M.

    2011-01-01

    The transition from 8th grade to 9th grade is one that is replete with challenges for students, especially for minority students who live in economically disadvantaged communities. One low-income, high minority comprehensive high school in the western United States implemented five separate strategies to create a freshman transition program to aid…

  14. The Effectiveness of the New 9th Grade Biology Curriculum on Students' Environmental Awareness

    ERIC Educational Resources Information Center

    Cetin, Gulcan; Nisanci, Seda Hilal

    2010-01-01

    The aim of this study was to examine the effectiveness of a new 9th grade biology curriculum on students' environmental awareness. Participants included 91 ninth grade students in a high school in Balikesir during the spring semester of the 2008-2009 academic years. Two classrooms, including 22 and 24 students respectively, were randomly assigned…

  15. Problem-Based Learning in 9th Grade Chemistry Class: "Intermolecular Forces"

    ERIC Educational Resources Information Center

    Tarhan, Leman; Ayar-Kayali, Hulya; Urek, Raziye Ozturk; Acar, Burcin

    2008-01-01

    This research study aims to examine the effectiveness of a problem-based learning (PBL) on 9th grade students' understanding of intermolecular forces (dipole-dipole forces, London dispersion forces and hydrogen bonding). The student's alternate conceptions about intermolecular bonding and their beliefs about PBL were also measured. Seventy-eight…

  16. The Effect of Group Work on Misconceptions of 9th Grade Students about Newton's Laws

    ERIC Educational Resources Information Center

    Ergin, Serap

    2016-01-01

    In this study, the effect of group work and traditional method on 9th grade students' misconceptions about Newton Laws was investigated. The study was conducted in three classes in an Anatolian Vocational High School in Ankara/Turkey in the second term of the 2014-2015 academic year. Two of these classes were chosen as the experimental group and…

  17. Report on the 9th European Fusion Physics Workshop* Report on the 9th European Fusion Physics Workshop

    NASA Astrophysics Data System (ADS)

    Campbell, D. J.; Barabaschi, P.; Bécoulet, M.; Federici, G.; Hellsten, T.; Loarte, A.; Pautasso, G.; Wilson, H.

    2003-04-01

    The 9th EFPW took place in December 2001 at Saariselka in Finland, hosted by the Technical Research Centre of Finland (VTT) and the Helsinki University, and sponsored by the European Commission. Within an overall theme of `transient events, their mitigation and their implications for plasma facing components in ITER', four topics of importance to the future development of magnetically confined fusion were discussed in detail. In addition, the key issues for the ITER design which are associated with transient events and a review of the JET scientific and technical programme under EFDA were presented. The main issues discussed and the areas identified as requiring further study are summarized here.

  18. The Implementation of Effective Teaching Practices in English Classroom for Grades 8th, 9th, and 10th.

    ERIC Educational Resources Information Center

    Al-Hilawani, Yasser A.; And Others

    This study explored teachers' behavior as related to effective teaching practices in 8th, 9th, and 10th grade English classrooms in Jordan. The study also examined some variables that could predict teachers' implementation of effective teaching practices and aimed at finding an estimate of the percentage of students in 8th, 9th, and 10th grades…

  19. The Relationship of Grade Span in 9th Grade to Math Achievement in High School

    ERIC Educational Resources Information Center

    West, John; Miller, Mary Lou; Myers, Jim; Norton, Timothy

    2015-01-01

    Purpose, Scope, and Method of Study: The purpose of this study was to determine if a correlation exists between grade span for ninth grade and gains in math achievement test scores in 10th grade and 12th grade. A quantitative, longitudinal, correlational research design was employed to investigate the research questions. The population was high…

  20. Successful Transition to High School: A Randomized Controlled Trial of the Barr Model with 9th Grade Students

    ERIC Educational Resources Information Center

    Corsello, Maryann; Sharma, Anu; Jerabek, Angela

    2015-01-01

    Ninth grade is a pivotal year for students. Numerous studies find that academic performance in 9th grade often sets the student's trajectory throughout the high school years, as well as the probability of graduation. The Building Assets Reducing Risks (BARR) model is a comprehensive approach that addresses developmental, academic, and school…

  1. Scientific Tools and Techniques: An Innovative Introduction to Planetary Science / Astronomy for 9th Grade Students

    NASA Astrophysics Data System (ADS)

    Albin, Edward F.

    2014-11-01

    Fernbank Science Center in Atlanta, GA (USA) offers instruction in planetary science and astronomy to gifted 9th grade students within a program called "Scientific Tools and Techniques" (STT). Although STT provides a semester long overview of all sciences, the planetary science / astronomy section is innovative since students have access to instruction in the Center's Zeiss planetarium and observatory, which includes a 0.9 m cassegrain telescope. The curriculum includes charting the positions of planets in planetarium the sky; telescopic observations of the Moon and planets; hands-on access to meteorites and tektites; and an introduction to planetary spectroscopy utilizing LPI furnished ALTA reflectance spectrometers. In addition, students have the opportunity to watch several full dome planetary themed planetarium presentations, including "Back to the Moon for Good" and "Ring World: Cassini at Saturn." An overview of NASA's planetary exploration efforts is also considered, with special emphasis on the new Orion / Space Launch System for human exploration of the solar system. A primary goal of our STT program is to not only engage but encourage students to pursue careers in the field of science, with the hope of inspiring future scientists / leaders in the field of planetary science.

  2. Project ASTRO: Local Coalitions for Bringing Astronomers to 4th - 9th Grade Classrooms

    NASA Astrophysics Data System (ADS)

    Fraknoi, Andrew

    1998-05-01

    We report on Project ASTRO, an NSF and NASA funded program that now links professional and amateur astronomers with local 4th through 9th grade teachers in 10 sites around the country. Each site matches and trains about 20-25 astronomer-teacher partnerships per year, focusing on hands-on, age-appropriate activities, demonstrations of the scientific method, as well as family and community outreach. Over 10,000 copies of the project's 813-page UNIVERSE AT YOUR FINGERTIPS resource and activity notebook (published by the A.S.P) are now in use in educational institututions around the world. The project's HOW-TO-MANUAL is being used as a practical guide to establishing astronomer-teacher partnerships where no formal ASTRO site exists, and a 12-minute video explaining and demonstrating the project is also available. In each of the ten sites, a coalition of educational and scientific institutions is assisting the project with in-kind donations, publicity, personnel, training, materials, etc. We are conducting an experiment (at the behest of NSF) to see to what degree the sites can become self-supporting over time. (One site, in Salt Lake City, has already received full funding from a local foundation.) We will discuss the progress of the project and will have a variety of sample materials available, including our annotated catalog of national astronomy and space science education projects (see associated URL).

  3. The Civic Development of 9th- through 12th-Grade Students in the United States: 1996. Statistical Analysis Report.

    ERIC Educational Resources Information Center

    Niemi, Richard G.; Chapman, Chris

    This report provides an extensive picture of factors often thought to be associated with promoting good citizenship among youth. In particular, it focuses on the civic development of 9th- through 12th-grade students. Broadly speaking, student characteristics, family influences, the role of schools, media factors, and the possible benefits of…

  4. Evaluation of Three Models of Instruction for 9th Grade Turkish Literature Course and Implications for Teachers

    ERIC Educational Resources Information Center

    Pilav, Salim

    2014-01-01

    The purpose of this study is to assess the extent to which each of the three types of instruction (authentic, where, differentiated) engages 9th grade high school students in achieving language proficiency. The paper examines the features of these models of instructions and teachers? opinion about them. It includes a descriptive research in survey…

  5. Evaluation of Reading Fluency and Reading Errors of 9th Grade Students with a View to Diagnosing the Sources of Reading Difficulties

    ERIC Educational Resources Information Center

    Üstten, Aliye Uslu

    2014-01-01

    The purpose of this study is to identify the sources of reading difficulties and to evaluate reading fluency of 9th grade students which aims to improve students' reading and their understanding of complex literary texts. The sample is composed of 120 students selected from 9th grade of 10 different high schools in central province of Ankara…

  6. The Effect of Arabism of Romanic Alphabets on the Development of 9th Grade English as a Foreign Language Students' Writing Skills at Secondary School Level

    ERIC Educational Resources Information Center

    Zuhair, Ahmad

    2015-01-01

    This paper aims at investigating the effect of Arabization of Romanic Alphabets on the development of 9th Grade English as a Foreign Language students' composition writing skills at secondary school level. This experimental study includes 25 secondary school students in their 9th Grade in which English is taught as a foreign language at…

  7. PREFACE: 9th International Workshop on High-pT Physics at LHC

    NASA Astrophysics Data System (ADS)

    Barnafoldi, Gergely; Conesa Balbastre, Gustavo; Estienne, Magali; Guernane, Rachid; Morsch, Andreas; Rak, Jan; Schienbein, Ingo; Shabetai, Alexandre; Silvestre Tello, Catherine

    2015-02-01

    This volume contains selected papers presented at the 9th International Workshop on High-pT at LHC. The workshop was held from 24-28 September 2013 at LPSC Grenoble, France. The first workshop of this series was organized in 2006 in Trento, Italy. The purpose of the 9th workshop was to offer an opportunity for experimentalists and theoreticians to get together and discuss experimental results from the first heavy-ion program at LHC, lessons learnt from RHIC and theoretical developments. Focus was also given to high pT physics in pA collisions, especially at the LHC energies. Emphasis was given on discussion over a large scope: high-pT physics, jets, photons, correlations, hard scattering and hard probes phenomena. The main topics of the workshop were: • Nuclear modifications of the parton distribution functions • High pT jet production in pp, pA and AA • High pT parton propagation in matter • Nuclear modifications of the fragmentation functions • Correlations with leading particles • Direct photon and heavy flavor tagging About 50 participants coming from 12 countries participated in the workshop. 6 invited talks and 31 oral contributions were presented at the conference.

  8. PREFACE: 9th International Workshop on High-pT Physics at LHC

    NASA Astrophysics Data System (ADS)

    2015-03-01

    This volume contains selected papers presented at the 9th International Workshop on High-pT at LHC. The workshop was held from 24-28 September 2013 at LPSC Grenoble, France. The first workshop of this series was organized in 2006 in Trento, Italy. The purpose of the 9th workshop was to offer an opportunity for experimentalists and theoreticians to get together and discuss experimental results from the first heavy-ion program at LHC, lessons learnt from RHIC and theoretical developments. Focus was also given to high pT physics in pA collisions, especially at the LHC energies. Emphasis was given on discussion over a large scope: high-pT physics, jets, photons, correlations, hard scattering and hard probes phenomena. The main topics of the workshop were: • Nuclear modifications of the parton distribution functions • High pT jet production in pp, pA and AA • High pT parton propagation in matter • Nuclear modifications of the fragmentation functions • Correlations with leading particles • Direct photon and heavy flavor tagging About 50 participants coming from 12 countries participated in the workshop. 6 invited talks and 31 oral contributions were presented at the conference.

  9. Improving Student Achievement: Can 9th Grade Academies Make a Difference?

    ERIC Educational Resources Information Center

    Styron, Ronald Anthony; Peasant, Eddie J.

    2010-01-01

    This study focused on student achievement in ninth grade schools or academies compared to ninth grade students enrolled in traditional high schools. Student achievement was measured by standardized test scores. Other variables tested were gender and ethnicity. All students used in this study were enrolled in the ninth grade during the 2005-2006…

  10. Types of alcoholic beverages usually consumed by students in 9th-12th grades--four states, 2005.

    PubMed

    2007-07-27

    Excessive alcohol consumption contributes to approximately 4,500 deaths among underage youths in the United States each year (e.g., from homicides, motor-vehicle crashes, and suicides) and an average of 60 years of life lost per death. However, little is known about the specific types of alcoholic beverages consumed by youths. These data are important because numerous evidence-based strategies for reducing underage drinking rates are beverage-specific, including increasing alcohol excise taxes and increasing restrictions on the distribution and sale of alcoholic beverages. To examine types of alcoholic beverages usually consumed by students in 9th-12th grades, CDC analyzed 2005 Youth Risk Behavior Survey (YRBS) data from the four state surveys that included a question on the type of alcohol consumed (Arkansas, Nebraska, New Mexico, and Wyoming). This report describes the results of that analysis, which indicated that liquor (e.g., bourbon, rum, scotch, vodka, or whiskey) was the most prevalent type of alcoholic beverage usually consumed among students in 9th-12th grades who reported current alcohol use or binge drinking. These findings suggest that considering beverage-specific alcohol consumption by youths is important when developing alcohol-control policies, specifically those related to the price and availability of particular types of alcoholic beverages. PMID:17657207

  11. Using Population Data to Create Fun in the 9th-Grade Geography Classroom

    ERIC Educational Resources Information Center

    Smalley, Elizabeth

    2010-01-01

    How can teachers encourage their geography students to make sense of big numbers? The key math skills geography students need to apply are ones they learned long ago in fifth grade: estimation and place value. However, in order to recognize the size of a city, or strength of a country's per capita income, or value of a birth rate, they need…

  12. Evaluation of an Energy Conservation Program for 9th Grade Students

    ERIC Educational Resources Information Center

    Osbaldiston, Richard; Schmitz, Hannah

    2011-01-01

    The Energy Challenge is an environmental education program that is administered to ninth grade students in the public schools of a small Midwestern city in the United States. The program is sponsored and administered by the two local electric utilities, and it has been going on for seven years. To determine the effectiveness of the program, a…

  13. Water: How Good is Good Enough? Teacher's Guide. Science Module (9th-10th Grade Chemistry).

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Coll. of Education.

    This is a teacher's guide for a module designed to integrate environmental education into ninth- and tenth-grade chemistry classes. The module, pilot tested in Gwinnett County, Georgia in classes of students, many of whom had learning disabilities, emphasizes activity learning and considerable review. The module is divided into four parts. Part…

  14. Pre-Vocational Curriculum (Career Education) for 9th and 10th Grade Levels. (Teacher Guide).

    ERIC Educational Resources Information Center

    Arman, Ruby L.; Arman, Mohammad R.

    This curriculum guide consists of 17 units of study for use in a prevocational career education course geared toward ninth and tenth grade students. Covered in the individual lessons are the following topics: assessing personal characteristics, completing a personal aptitude inventory, assessing personal interests, using the Dictionary of…

  15. Computational mediation as factor of motivation and meaningful learning in education of sciences of 9th grade: astronomy topics

    NASA Astrophysics Data System (ADS)

    Da Silva, F. M.; Furtado, W. W.

    2012-10-01

    The main purpose of this study was to analyze the contribution of using hypertext and pedagogic mediation in search of a Meaningful Learning Process in Sciences. We investigate the usage of hypertext in the teaching and learning methods of Astronomy modules. A survey was conducted with students from the 9th grade of Primary School of a public school in the city of Goiânia, Goiás in Brazil. We have analyzed the possibilities that hypermedia can offer in the teaching and learning process, using as reference David Ausubel's Theory of Meaningful Learning. The study was divided into four phases: application of an initial questionnaire on students, development of didactic material (hypertext), six classes held in a computer lab with the use of hypermedia and a final questionnaire applied in the lab after classes. This research indicated that the use of hypertext linked to pedagogical mediation processes is seen as a motivational tool and has potential to foster to Meaningful Learning.

  16. Trends in weight management goals and behaviors among 9th-12th grade students: United States, 1999-2009.

    PubMed

    Demissie, Zewditu; Lowry, Richard; Eaton, Danice K; Nihiser, Allison J

    2015-01-01

    To examine trends in weight management goals and behaviors among U.S. high school students during 1999-2009. Data from six biennial cycles (1999-2009) of the national Youth Risk Behavior Survey were analyzed. Cross-sectional, nationally representative samples of 9th-12th grade students (approximately 14,000 students/cycle) completed self-administered questionnaires. Logistic regression models adjusted for grade, race/ethnicity, and obesity were used to test for trends in weight management goals and behaviors among subgroups of students. Combined prevalences and trends differed by sex and by race/ethnicity and weight status within sex. During 1999-2009, the prevalence of female students trying to gain weight decreased (7.6-5.7 %). Among female students trying to lose or stay the same weight, prevalences decreased for eating less (69.6-63.2 %); fasting (23.3-17.6 %); using diet pills/powders/liquids (13.7-7.8 %); and vomiting/laxatives (9.5-6.6 %) for weight control. During 1999-2009, the prevalence of male students trying to lose weight increased (26.1-30.5 %). Among male students trying to lose or stay the same weight, the prevalence of exercising to control weight did not change during 1999-2003 and then increased (74.0-79.1 %) while the prevalence of taking diet pills/powders/liquids for weight control decreased (6.9-5.1 %) during 1999-2009. Weight management goals and behaviors changed during 1999-2009 and differed by subgroup. To combat the use of unhealthy weight control behaviors, efforts may be needed to teach adolescents about recommended weight management strategies and avoiding the risks associated with unhealthy methods. PMID:24781877

  17. The Basic Program of Vocational Agriculture in Louisiana. Ag I and Ag II (9th and 10th Grades). Volume II. Bulletin 1690-II.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This document is the second volume of a state curriculum guide on vocational agriculture for use in the 9th and 10th grades in Louisiana. Four instructional areas are profiled in this volume: environmental protection, career information, energy conservation, and agricultural mechanics. The environmental protection unit covers safe use of…

  18. The Impact of a Teaching-Learning Program Based on a Brain-Based Learning on the Achievement of the Female Students of 9th Grade in Chemistry

    ERIC Educational Resources Information Center

    Shabatat, Kawthar; Al-Tarawneh, Mohammed

    2016-01-01

    This study aimed at recognizing the impact of teaching-learning program based on a brain-based learning on the achievement of female students of 9th grade in chemistry, to accomplish the goal of this study the researchers designed instruments of: instructional plans, pre achievement and past achievement exams to use them for the study-validity and…

  19. The Basic Program of Vocational Agriculture in Louisiana. Ag I and Ag II (9th and 10th Grades). Volume I. Bulletin 1690-I.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This document is the first volume of a state curriculum guide on vocational agriculture for use in the 9th and 10th grades in Louisiana. Three instructional areas are profiled in this volume: orientation to vocational agriculture, agricultural leadership, and soil science. The three units of the orientation area cover introducing beginning…

  20. Influence of Computer-Assisted Roundhouse Diagrams on High School 9th Grade Students' Understanding the Subjects of "Force and Motion"

    ERIC Educational Resources Information Center

    Kocakaya, F.; Gönen, S.

    2014-01-01

    Main aim of this study is to examine the influence of computer-assisted roundhouse diagrams on high school 9th grade students' academic achievements in the subjects of "Force and Motion". The study was carried out in a public high school in Diyarbakir the province in the Southeast of Turkey. In the study, the…

  1. Perceptions of 9th and 10th Grade Students on How Their Environment, Cognition, and Behavior Motivate Them in Algebra and Geometry Courses

    ERIC Educational Resources Information Center

    Harootunian, Alen

    2012-01-01

    In this study, relationships were examined between students' perception of their cognition, behavior, environment, and motivation. The purpose of the research study was to explore the extent to which 9th and 10th grade students' perception of environment, cognition, and behavior can predict their motivation in Algebra and Geometry…

  2. A Comparison of 9th and 10th Grade Boys' and Girls' Bullying Behaviors in Two States.

    ERIC Educational Resources Information Center

    Isernhagen, Jody; Harris, Sandy

    This study examined the incidences of bullying behaviors among male and female 9th and 10th graders in rural Nebraska and suburban Texas schools. Nebraska students were predominantly Caucasion, and Texas students were African American, Hispanic American, and Caucasion. Student surveys examined such issues as how often bullying occurred, where it…

  3. Trends of violence among 7th, 8th and 9th grade students in the state of Lara, Venezuela: The Global School Health Survey 2004 and 2008

    PubMed Central

    2011-01-01

    Background Violence by young people is one of the most visible forms of violence and contributes greatly to the global burden of premature death, injury and disability. Methods The Global School-based Student Health Survey (GSHS), State of Lara, Venezuela (GSHS-Lara) is a school-based surveillance system. It comprises a repeated, cross-sectional, self-administered survey drawn from a representative sample of 7th to 9th grade students, performed in the school years 2003-2004 (GSHS-Lara 2004) and 2007-2008 (GSHS-Lara 2008). It explores, among other things, a general violence indicator such as school absenteeism due to feeling unsafe at school or on the way to or from school for any reason; and more specific indicators of violence such as robbery, bullying, physical fights and use of weapons, as well as exposure to lectures on how to prevent violence. Results are given in terms of prevalence percentage. Results Absenteeism doubled between the two study periods (10.8% to 20.8%). The number of students that were a victim of robbery remained high and without change both outside (14.2% and 14.8%) and inside school (21.7% and 22.0%). The number of victims of bullying was high and increasing (33.4% and 43.6%). Bullying associated with being physically attacked decreased (18.5% to 14.3%). Physical attacks without active participation and not associated with bullying were frequent (21.5%). Physical fighting with active participation prevalence remained high and without change (27.5% and 28.2%). Carrying a weapon almost doubled (4.3% to 7.1%). Less than 65% reported classes for violence prevention. Conclusions The GSHS-Lara shows that violence is an important public health problem that needs to be addressed by the community and its authorities. PMID:22958602

  4. Summary of the 9th international symposium on high energy spin-physics

    SciTech Connect

    Prescott, C.Y.

    1990-11-01

    Summarizing an international conference in high energy spin physics is never an easy task, because of the wide-ranging subjects in physics and technology that are involved. I have chosen to organize the topics of this conference into three broad categories relating to spin; intrinsic spin; composite spin; and spin, the experimental tool. In the first category, I will briefly revisit some historical and recent developments to set a background. In the second category, composite spin, I will discuss the status and developments in several areas, including magnetic moments of baryons, hyperon polarization in high energy high p {perpendicular} production, transverse polarization and asymmetries from transversely polarized targets in high p {perpendicular} scattering, spin structure of the proton, and the Bjorken sum rule. In the third category, I will discuss the steady, and at times rapid, progress in spin technology. In this part I include recent progress in high energy facilities, and comment on the highlights of the Workshops.

  5. The Use of ICT Tools in Mathematics: A Case-Control Study of Best Practice in 9th Grade Classrooms

    ERIC Educational Resources Information Center

    Thorvaldsen, Steinar; Vavik, Lars; Salomon, Gavriel

    2012-01-01

    Results are reported from a study in which teachers' views of highly achieving ninth grade classes in Norway (KappAbel national competition winners) were compared with teachers' views of average achievement classes with regard to the use of information and communication technologies (ICT) and pedagogical practices. The main purpose of the study…

  6. Curriculum Guide for 9th Grade Career Exploration in Technology, Wahama School, Mason, West Virginia, 1977-1978.

    ERIC Educational Resources Information Center

    Bacza, Gerald L.; And Others

    The result of a curriculum development project known as Project Open, this curriculum guide offers a course on communication technology to ninth graders who are participating in the Career Exploration in Technology program and have completed the eighth grade course. Nineteen units form the subject matter of the guide: an introduction, visual…

  7. Water: How Good is Good Enough? Student Book. Science Module (9th-10th Grade Chemistry). Revised Edition.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Coll. of Education.

    This learning module is designed to integrate environmental education into ninth- and tenth-grade chemistry classes. This module and a companion social studies module were pilot tested in Gwinnett County, Georgia in classes of students, many of whom had learning disabilities. It emphasizes activity learning. The module is divided into four parts.…

  8. Starting Strong: A Randomized Controlled Trial of the Building Assets Reducing Risks (BARR) Model in 9th Grade

    ERIC Educational Resources Information Center

    Hinojosa, T.; Bos, J.; O'Brien, B.; Park, S.; Liu, F.; Jerabek, A.

    2016-01-01

    Students beginning high school commonly experience increased stress and behavior problems alongside declines in grades, attendance, interest in school, and perceptions of academic competence and self-esteem (Alvidrez & Weinstein, 1993; Reyes et al., 2000). Moreover, research indicates that, relative to students who graduate from high school,…

  9. Pre-Vocational Curriculum (Career Education) for 9th and 10th Grade Levels. (Student Study Guide).

    ERIC Educational Resources Information Center

    Arman, Ruby L.; Arman, Mohammad R.

    This student guide consists of 17 units of study for use in a prevocational career education course geared toward ninth and tenth grade students. Covered in the individual lessons are the following topics: assessing personal interests, using the Dictionary of Occupational Titles, identifying occupational choices, identifying vocational and…

  10. Growth: How Much is Too Much? Student Book. Social Studies Module (9th-10th Grade Social Studies). Revised Edition.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Coll. of Education.

    This learning module is designed to integrate environmental education into ninth- and tenth-grade social studies courses. The module and a parallel module designed for chemistry classes were pilot tested in Gwinnett County, Georgia in 1975-76. The module is divided into four parts. The first part alerts students to the serious problems that growth…

  11. Growth: How Much is Too Much? Student Book. Science Module (9th-10th Grade Biology). Revised Edition.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Coll. of Education.

    This learning module is designed to integrate environmental education into ninth- and tenth-grade chemistry classes. This module and a companion social studies module were pilot tested in Gwinnett County, Georgia in 1975-76. The module is divided into four parts. Part one provides a broad overview of unit content and proposes questions to…

  12. Differences in Risk Factors for Suicide Attempts Among 9th and 11th Grade Youth: A Longitudinal Perspective

    ERIC Educational Resources Information Center

    Fried, Lise E.; Williams, Sandra; Cabral, Howard; Hacker, Karen

    2013-01-01

    The purpose of the study is to assess the relationship between timing of adolescent development and risk factors for suicide. Nationally representative data from the Add Health survey were used. The relationship of sociodemographic characteristics, known risk factors, and physical developmental timing and cognitive developmental style to suicide…

  13. Visual thinking networking promotes long-term meaningful learning and achievement for 9th grade earth science students

    NASA Astrophysics Data System (ADS)

    Longo, Palma Joni

    2001-12-01

    An experimental and interview-based design was used to test the efficacy of visual thinking networking (VTN), a new generation of metacognitive learning strategies. Students constructed network diagrams using semantic and figural elements to represent knowledge relationships. The findings indicated the importance of using color in VTN strategies. The use of color promoted the encoding and reconstruction of earth science knowledge in memory and enhanced higher order thinking skills of problem solving. Fifty-six ninth grade earth science students (13--15 years of age) in a suburban school district outside New York City were randomly assigned to three classes with the same instructor. Five major positive findings emerged in the areas of problem solving achievement, organization of knowledge in memory, problem solving strategy dimensionality, conceptual understanding, and gender differences. A multi-covariate analysis was conducted on the pre-post gain scores of the AGI/NSTA Earth Science Examination (Part 1). Students who used the color VTN strategies had a significantly higher mean gain score on the problem solving criterion test items than students who used the black/white VTN (p = .003) and the writing strategies for learning science (p < .001). During a think-out-loud problem solving interview, students who used the color VTN strategies: (1) significantly recalled more earth science knowledge than students who used the black/white VTN (p = .021) and the writing strategies (p < .001); (2) significantly recalled more interrelated earth science knowledge than students who used black/white VTN strategies (p = .048) and the writing strategy (p < .001); (3) significantly used a greater number of action verbs than students who used the writing strategy (p = .033). Students with low abstract reasoning aptitude who used the color VTNs had a significantly higher mean number of conceptually accurate propositions than students who used the black/white VTN (p = .018) and the

  14. Isolating 9th Graders.

    ERIC Educational Resources Information Center

    Reents, Jennifer Newton

    2002-01-01

    Argues that creating separate schools for ninth-grade students improves their academic and social transition to high school. Supports argument with research results and personal anecdotes. Describes school district experiences in developing and operating ninth-grade centers. (PKP)

  15. Contemporary Elementary and Middle School Physical Education Conference (9th, Atlanta, Georgia, January 22-24, 1987).

    ERIC Educational Resources Information Center

    Jones, Margaret A., Ed.

    The conference reported in these proceedings focused on the sharing of recent innovations, successful programming and teaching concepts, and research in children's physical education. Materials are presented in three sections, one for each day of the conference. The first day's agenda included presentations by nationally known physical educators…

  16. Pittsburgh Building "Nation" of 9th Graders

    ERIC Educational Resources Information Center

    Gewertz, Catherine

    2007-01-01

    Bitter experience has shown Pittsburgh, Pennsylvania, that if students are going to leave school, they are most likely to do it between the 8th and 9th grades. To combat that problem, the school district has launched a full-on campaign to get its rising freshmen into high school and keep them there. Two weeks before school opened, the district…

  17. The Study Commission on the Rain Forest. 9th Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    ERIC Educational Resources Information Center

    Erickson, Toby

    In this interdisciplinary curriculum unit intended for ninth grade students, students explore in groups in a role playing format public policy questions related to rain forests. Examined in the lessons are political, economic, and ecological issues from which students are expected to make recommendations on what policy course should be followed.…

  18. The Basic Program of Vocational Agriculture in Louisiana. Ag I and Ag II (9th and 10th Grades). Volume III. Bulletin 1690-III.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This curriculum guide, the third volume of the series, outlines the basic program of vocational agriculture for Louisiana students in the ninth and tenth grades. Covered in the five units on plant science are growth processes of plants, cultural practices for plants, insects affecting plants, seed and plant selection, and diseases that affect…

  19. PREFACE: 9th International Fröhlich's Symposium: Electrodynamic Activity of Living Cells (Including Microtubule Coherent Modes and Cancer Cell Physics)

    NASA Astrophysics Data System (ADS)

    Cifra, Michal; Pokorný, Jirí; Kucera, Ondrej

    2011-12-01

    This volume contains papers presented at the International Fröhlich's Symposium entitled 'Electrodynamic Activity of Living Cells' (1-3 July 2011, Prague, Czech Republic). The Symposium was the 9th meeting devoted to physical processes in living matter organized in Prague since 1987. The hypothesis of oscillation systems in living cells featured by non-linear interaction between elastic and electrical polarization fields, non-linear interactions between the system and the heat bath leading to energy downconversion along the frequency scale, energy condensation in the lowest frequency mode and creation of a coherent state was formulated by H Fröhlich, founder of the theory of dielectric materials. He assumed that biological activity is based not only on biochemical but also on biophysical mechanisms and that their disturbances form basic links along the cancer transformation pathway. Fröhlich outlined general ideas of non-linear physical processes in biological systems. The downconversion and the elastic-polarization interactions should be connected in a unified theory and the solution based on comprehensive non-linear characteristics. Biochemical and genetic research of biological systems are highly developed and have disclosed a variety of cellular and subcellular structures, chemical reactions, molecular information transfer, and genetic code sequences - including their pathological development. Nevertheless, the cancer problem is still a big challenge. Warburg's discovery of suppressed oxidative metabolism in mitochondria in cancer cells suggested the essential role of physical mechanisms (but his discovery has remained without impact on cancer research and on the study of physical properties of biological systems for a long time). Mitochondria, the power plants of the cell, have several areas of activity-oxidative energy production is connected with the formation of a strong static electric field around them, water ordering, and liberation of non

  20. Social Networks and the Diffusion of Adolescent Problem Behavior: Reliable Estimates of Selection and Influence from 6th through 9th Grade

    PubMed Central

    Osgood, D. Wayne; Feinberg, Mark E.; Ragan, Daniel T.

    2015-01-01

    Seeking to reduce problematic peer influence is a prominent theme of programs to prevent adolescent problem behavior. To support the refinement of this aspect of prevention programming, we examined peer influence and selection processes for three problem behaviors (delinquency, alcohol use, and smoking). We assessed not only the overall strengths of these peer processes, but also their consistency versus variability across settings. We used dynamic stochastic actor-based models to analyze five waves of friendship network data across sixth through ninth grades for a large sample of U.S. adolescents. Our sample included two successive grade cohorts of youth in 26 school districts participating in the PROSPER study, yielding 51 longitudinal social networks based on respondents’ friendship nominations. For all three self-reported antisocial behaviors, we found evidence of both peer influence and selection processes tied to antisocial behavior. There was little reliable variance in these processes across the networks, suggesting that the statistical imprecision of the peer influence and selection estimates in previous studies likely accounts for inconsistencies in results. Adolescent friendship networks play a strong role in shaping problem behavior, but problem behaviors also inform friendship choices. In addition to preferring friends with similar levels of problem behavior, adolescents tend to choose friends who engage in problem behaviors, thus creating broader diffusion. PMID:25943034

  1. Nine Months to 9th Grade

    ERIC Educational Resources Information Center

    Clark, Jill P.

    2012-01-01

    Many students enter large comprehensive high schools without having the necessary social and academic skills or understanding of what will be expected of them as they move through the high school curriculum. To help a higher number of students experience success, schools must help them develop academic, social, and self-management skills.…

  2. Environmental Education in High School 9th-12th Biology Course Curricula Started to Be Implemented in 2007

    ERIC Educational Resources Information Center

    Erdogan, Mehmet; Bahar, Mehmet; Usak, Muhammet

    2012-01-01

    The aim of this study is to analyze 9th-12th grade Biology Course Curricula started to be implemented in 2007 with regard to concepts and attainments addressing to environmental education. In this regard, 9th-12th grade Biology Course Curricula were analyzed using content-analysis technique, one of the qualitative research methods. 9th-12th grade…

  3. Aiming Higher: Is Your 9th Grader on Track for College?

    ERIC Educational Resources Information Center

    New Visions for Public Schools, 2008

    2008-01-01

    A teenager's future starts on 9th grade with the safe and welcoming environment, excellent teachers, and challenging instruction provided at this school. Believe it or not, college begins in 9th grade. If parents dream of their son or daughter going to college, they should not put off planning until their junior or senior year in high school--it…

  4. Student Perspectives of Grading in Physical Education

    ERIC Educational Resources Information Center

    Zhu, Xihe

    2015-01-01

    Recent state and federal legislations on educational accountability push evaluation and grading to the frontline. This study examined students' perspectives of grading in physical education. The participants included students (N = 39) from two middle schools. Data were collected through observation, student profile grading sheets and interviews.…

  5. Physical Education, Kindergarten Through Grade Seven.

    ERIC Educational Resources Information Center

    Virginia State Dept. of Education, Richmond.

    GRADE OR AGES: K-7. SUBJECT MATTER: Physical education. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is in five parts: 1) "The Place of Physical Education in the Elementary School"; 2) "Developing the Physical Education Offering"; 3) "Analysis of Skills"; 4) "Physical Education Activities"; and 5) "Related and Supplementary Materials." The…

  6. Associations between risk behaviors and suicidal ideation and suicide attempts: do racial/ethnic variations in associations account for increased risk of suicidal behaviors among Hispanic/Latina 9th- to 12th-grade female students?

    PubMed

    Eaton, Danice K; Foti, Kathryn; Brener, Nancy D; Crosby, Alex E; Flores, Glenn; Kann, Laura

    2011-01-01

    The objective of this study was to identify factors that may account for the disproportionately high prevalence of suicidal behaviors among Hispanic/Latina youth by examining whether associations of health risk behaviors with suicidal ideation and suicide attempts vary by race/ethnicity among female students. Data from the school-based 2007 national Youth Risk Behavior Survey were analyzed. Analyses were conducted among female students in grades 9 through 12 and included 21 risk behaviors related to unintentional injuries and violence; tobacco use; alcohol and other drug use; sexual behaviors that contribute to unintended pregnancy and sexually transmitted infections, including human immunodeficiency virus; physical activity; obesity and weight control; and perceived health status. With the exception of physical activity behaviors and obesity, all risk behaviors examined were associated with suicidal ideation and suicide attempts. Associations of risk behaviors with suicidal ideation varied by race/ethnicity for 5 of 21 behaviors, and for 0 of 21 behaviors for suicide attempts. Stratified analyses provided little insight into factors that may account for the higher prevalence of suicidal behaviors among Hispanic/Latina female students. These results suggest that the increased risk of suicidal behaviors among Hispanic/Latina female students cannot be accounted for by differential associations with these selected risk behaviors. Other factors, such as family characteristics, acculturation, and the socio-cultural environment, should be examined in future research. PMID:21541858

  7. Physics: Grades 10-12.

    ERIC Educational Resources Information Center

    Instructional Objectives Exchange, Los Angeles, CA.

    The physics objectives are geared to use in college preparatory, high school physics courses and are based on the three most common physics curricula: (1) Physical Science Study Committee (PSSC); (2) The Project Physics Course; and (3) Modern Physics by Dull, Metcalf, and Williams. Since many of the sample items can be answered in various ways,…

  8. Assessment and Grading in Physical Education

    ERIC Educational Resources Information Center

    Mohnsen, Bonnie

    2006-01-01

    This article discusses the basis for assessing and grading students in physical education. Although students should dress appropriately for physical education, be physically active during class time, and improve their fitness (e.g., mile-run time), these items are typically not included in the physical education content standards. The vast…

  9. The 9th International Veterinary Immunology Symposium.

    PubMed

    Lunney, Joan K; Kai, Chieko; Inumaru, Shigeki; Onodera, Takashi

    2012-07-15

    This special issue of Veterinary Immunology and Immunopathology summarizes the Proceedings of the 9th International Veterinary Immunology Symposium (9th IVIS) held August 2010, in Tokyo, Japan. Over 340 delegates from 30 countries discussed research progress analyzing the immune systems of numerous food animals and wildlife, probing basic immunity and the influence of stress, genetics, nutrition, endocrinology and reproduction. Major presentations addressed defense against pathogens and alternative control and prevention strategies including vaccines, adjuvants and novel biotherapeutics. A special Organisation for Economic Co-operation and Development (OECD) Co-operative Research Programme Sponsored Conference on "Vaccination and Diagnosis for Food Safety in Agriculture" highlighted the particular issue of "Immunology in Bovine Paratuberculosis". In April 2010 there was an outbreak of foot-and-mouth disease (FMD) in the southern part of Japan. This stimulated a special 9th IVIS session on FMD, sponsored by the World Organization for Animal Health (OIE) and the Ministry of Agriculture, Forestry and Fisheries (MAFF) of Japan, to discuss improvements of FMD vaccines, their use in FMD control, and risk assessment for decision management. The 9th IVIS was supported by the Veterinary Immunology Committee (VIC) of the International Union of Immunological Societies (IUIS) and included workshops for its MHC and Toolkit Committees. Finally VIC IUIS presented its 2010 Distinguished Service Award to Dr. Kazuya Yamanouchi for "outstanding contributions to the veterinary immunology community" and its 2010 Distinguished Veterinary Immunologist Award to Dr. Douglas F. Antczak for "outstanding research on equine immunology". PMID:22766039

  10. La Desercion Escolar en los Niveles de Sexto y Noveno Grado: Una Comparacion Entre Zonas Rurales y Urbanas. Boletin 219 (The Educational Desertion in the 6th and 9th Grades: A Comparison Between Rural and Urban Zones. Bulletin 219).

    ERIC Educational Resources Information Center

    Lopez, Maria I. Hernandez; And Others

    In 1962 and again in 1965, a group of sixth and ninth grade students in selected schools in four Puerto Rican communities were interviewed to investigate the factors influencing students' decision to withdraw from school before completing twelfth grade and to identify some characteristics of dropouts. Of 616 students interviewed in 1962, 20.9% of…

  11. Is Physical Fitness Raising Grades?

    ERIC Educational Resources Information Center

    Vail, Kathleen

    2006-01-01

    The fields of academics and physical education used to exist in two separate universes. However, these days, the demarcation between mind and body, between academic education and physical education, is wavering. Physical educators in school such as North Laurel Elementary School in Laurel, Delaware are adding academic elements to their lessons. In…

  12. Francais de base. Programme de 9 ans, materiel didactique: 7e, 8e et 9e annees (Core French. Nine-Year Study Program, Instructional Materials: 7th, 8th and 9th Grades).

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education, Winnipeg. Bureau of French Education.

    Official instructional materials for the second three years (grades 7-9) of the Manitoba Department of Education's core French language program are presented. These materials, intended for teachers, consist of units of instruction for each year, which contain notes for the teacher, suggestions for class activities, materials for student use, and…

  13. 9th Arnual Great Moonbuggy Race

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Students from across the United States and as far away as Puerto Rico and South America came to Huntsville, Alabama for the 9th annual Great Moonbuggy Race at the U.S. Space Rocket Center. Seventy-seven teams, representing high schools and colleges from 21 states, Puerto Rico, and Columbia, raced human powered vehicles over a lunar-like terrain. In this photograph, the team from Lafayette County High school in Higginsville, Missouri, designated Lafayette County team #1, races through the course to cross the finish line to win the high school division. The team beat out 26 other teams representing high schools from 9 states. Vehicles powered by two team members, one male and one female, raced one at a time over a half-mile obstacle course of simulated moonscape terrain. The competition is inspired by the development, some 30 years ago, of the Lunar Roving Vehicle (LRV), a program managed by the Marshall Space Flight Center. The LRV team had to design a compact, lightweight, all-terrain vehicle that could be transported to the Moon in the small Apollo spacecraft. The Great Moonbuggy Race challenges students to design and build a human powered vehicle so they will learn how to deal with real-world engineering problems, similar to those faced by the actual NASA LRV team.

  14. 9th Arnual Great Moonbuggy Race

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Students from across the United States and as far away as Puerto Rico and South America came to Huntsville, Alabama for the 9th annual Great Moonbuggy Race at the U.S. Space Rocket Center. Seventy-seven teams, representing high schools and colleges from 21 states, Puerto Rico, and Columbia, raced human powered vehicles over a lunar-like terrain. A team from Cornell University in Ithaca, New York, took the first place honor in the college division. This photograph shows the Cornell #2 team driving their vehicle through the course. The team finished the race in second place in the college division. Vehicles powered by two team members, one male and one female, raced one at a time over a half-mile obstacle course of simulated moonscape terrain. The competition is inspired by development, some 30 years ago, of the Lunar Roving Vehicle (LRV), a program managed by the Marshall Space Flight Center. The LRV team had to design a compact, lightweight, all-terrain vehicle, that could be transported to the Moon in the small Apollo spacecraft. The Great Moonbuggy Race challenges students to design and build a human powered vehicle so they will learn how to deal with real-world engineering problems, similar to those faced by the actual NASA LRV team.

  15. 9th Arnual Great Moonbuggy Race

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Students from across the United States and as far away as Puerto Rico and South America came to Huntsville, Alabama for the 9th annual Great Moonbuggy Race at the U.S. Space Rocket Center. Seventy-seven teams, representing high schools and colleges from 21 states, Puerto Rico, and Columbia, raced human powered vehicles over a lunar-like terrain. A team from Cornell University in Ithaca, New York, took the first place honor in the college division. In this photograph, the Cornell #1 team, the collegiate first place winner, maneuvers their vehicle through the course. Vehicles powered by two team members, one male and one female, raced one at a time over a half-mile obstacle course of simulated moonscape terrain. The competition is inspired by development, some 30 years ago, of the Lunar Roving Vehicle (LRV), a program managed by the Marshall Space Flight Center. The LRV team had to design a compact, lightweight, all-terrain vehicle that could be transported to the Moon in the small Apollo spacecraft. The Great Moonbuggy Race challenges students to design and build a humanpowered vehicle so they will learn how to deal with real-world engineering problems similar to those faced by the actual NASA LRV team.

  16. 9th Arnual Great Moonbuggy Race

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Students from across the United States and as far away as Puerto Rico and South America came to Huntsville, Alabama for the 9th annual Great Moonbuggy Race at the U.S. Space Rocket Center. Seventy-seven teams, representing high schools and colleges from 21 states, Puerto Rico, and Columbia, raced human powered vehicles over a lunar-like terrain. In this photograph, the New Orleans area schools team #2 from New Orleans, Louisiana maneuvers through an obstacle course. The team captured second place in the high school division competition. Vehicles powered by two team members, one male and one female, raced one at a time over a half-mile obstacle course of simulated moonscape terrain. The competition is inspired by the development, some 30 years ago, of the Lunar Roving Vehicle (LRV), a program managed by the Marshall Space Flight Center. The LRV team had to design a compact, lightweight, all-terrain vehicle that could be transported to the Moon in the small Apollo spacecraft. The Great Moonbuggy Race challenges students to design and build a human powered vehicle so they will learn how to deal with real-world engineering problems, similar to those faced by the actual NASA LRV team.

  17. A Chemistry Course for High Ability 8th, 9th, and 10th Graders.

    ERIC Educational Resources Information Center

    Kilker, Richard, Jr.

    1985-01-01

    Describes a chemistry course designed, in cooperation with local public school districts, to intellectually challenge a group of 8th, 9th, and 10th grade students. Organic chemistry and biochemistry are integrated into the course (titled Chemistry and Everyday Life) to emphasize practical applications of chemistry. The course syllabus is included.…

  18. The Illinois 9th Grade Adolescent Health Survey. Full Report.

    ERIC Educational Resources Information Center

    Illinois State Board of Education, Springfield.

    A survey was conducted in Illinois to identify the risk of certain health problems among adolescents; to determine the health status of Illinois youth in relation to the Surgeon General's "Healthy People 2000 Objectives" and monitor progress toward national and state goals; and to help those working at national, state, and local levels develop…

  19. Introduction to Marketing for 9th Grade Students.

    ERIC Educational Resources Information Center

    Krotosky, Paul; Johnson, Jeannie G.

    Designed to enable students to develop knowledge of personal strengths and weaknesses and to be able to understand the relationship of these characteristics to educational and vocational choices, this guide presents an introductory program on vocations using a thematic interdisciplinary approach to career awareness. It is suggested that the…

  20. Safety Pharmacology Society: 9th Annual Meeting.

    PubMed

    Cavero, Icilio

    2010-03-01

    The keynote presentation of the Safety Pharmacology (SP) Society 9th Annual Meeting addressed the urgency, for pharmaceutical organizations, to implement strategies for effectively communicating drug risks to all concerned stakeholders and, in particular, the general public. The application of chronobiology to SP investigational protocols can improve the search of drug-induced adverse effects. The Distinguished Service Award Lecture reviewed a life-long journey through trials and tribulations in the quest of the ever-distant scientific truth. The revision process of Directive 86/609/EC for improving animal welfare should be conducted with the purpose of maintaining a fair balance among animal protection, human health and research imperatives in order to prevent the migration of pharmaceutical activities outside Europe. Additional topics of interest were the behavioral, metabolic and cardiovascular problems experienced by small animals housed at the standard laboratory temperature. A technology for the automated collection of blood and urine samples in rats implanted with telemetry sensors was presented. Non-clinical, clinical, regulatory and legal aspects of abuse liability were expertly reviewed. The 'degradability' of pharmaceuticals into environment-friendly chemicals should be an actively searched and optimized feature of future pharmaceuticals in order to prevent drug pollution of ecosystems. Transgenic and diseased animal models should be selected whenever they can facilitate the determination of drug-induced adverse effects. SP strategies to investigate the safety of drug combination products were exemplified and analyzed in depth. The future of SP was proposed to lie not in the performance of regulatory studies of pharmacodynamic nature but in developing and early applying an array of screening assays for clearing clinical candidates against known drug-induced organ function injuries. In conclusion, the 2009 SP Society annual meeting offered a wealth of

  1. Delivering the Promise to 9th Graders.

    ERIC Educational Resources Information Center

    Walsh, Margaret May

    2002-01-01

    Principal describes experience in establishing and operating the Minne Howard School, a separate school for ninth-grade students in Alexandria, Virginia. Describes keys to success: Create a teacher advisor component, eliminate inschool suspension, teach five classes, and institute a school support team. (PKP)

  2. PREFACE: 9th International Symposium on Cavitation (CAV2015)

    NASA Astrophysics Data System (ADS)

    Farhat, M.; Müller, A.

    2015-12-01

    It is our pleasure and privilege to welcome all the participants of the 9th International Symposium on Cavitation (CAV2015) to Lausanne. Since its initiation in 1986 in Sendai, Japan, the CAV symposium has grown to become the world's foremost event dedicated to cavitation. Hosted by EPFL (Ecole Polytechnique Fédérale de Lausanne) and staged at the SwissTech Convention Center, CAV2015 is a unique opportunity to exchange with leading scientists and industry experts about the latest advances in theoretical modelling, numerical simulation and experimentation related to cavitation phenomena with a special emphasis on practical applications. The topics covered by CAV2015 include cavitation in ¬fluid machinery and fuel systems, bubble dynamics, cavitation erosion, advanced numerical simulation, sonochemistery, biomedicine and experimental techniques. CAV2015 will also host an exhibition of leading providers of state of the art measurement equipment, including high-speed imaging systems, non-intrusive velocimetry, pressure sensors, as well as numerical solvers. We have accepted over 190 papers, which will be presented in four parallel sessions. The proceedings will appear in the open access Journal of Physics: Conference Series (JPCS), which is part of the IOP Conference Series. All published papers are fully citable and upon publication will be free to download in perpetuity. We would like to thank all the reviewers for their great help during the selection process. We will also propose six plenary speakers to highlight cavitation issues in different fields. Finally, we would like to warmly thank our sponsors for their valuable support and the local Organizing Committee for the efforts in setting up this important event. We look forward to seeing you in Lausanne!

  3. Effects of Grading on Achievement in College Physical Education.

    ERIC Educational Resources Information Center

    Mao, Youxiang; Zakrajsek, Dorothy B.

    1994-01-01

    Study examined the effects of three grading systems on college physical education students' outcome measures in table tennis using skill tests, written tests, game play variables, class attendance, student behaviors, and attitudes toward the systems. Positive effects of the three grading systems were demonstrated on most process and outcome…

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

    NASA Astrophysics Data System (ADS)

    Ditmore, Devin Alan

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

  5. Attitude and Secondary School Science Students' Intention To Enroll in Physics: An Application of the Theory of Planned Behavior.

    ERIC Educational Resources Information Center

    Crawley, Frank E.; Black, Carolyn B.

    This study explores the utility of the theory of planned behavior for understanding and predicting the behavioral intentions of secondary science students. Data were collected from secondary science students enrolling in earth science (8th grade), biology (9th grade), physical science (10th grade), or chemistry (11th grade). Cause-effect relations…

  6. DISCUS Eighth Grade, Physical Sciences, Part 2.

    ERIC Educational Resources Information Center

    Duval County School Board, Jacksonville, FL. Project DISCUS.

    Included are instructional materials designed for use with disadvantaged students who have a limited reading ability and poor command of English. The guide is the second volume of a two volume, one year program in physical science, and contains these four units and activities: Buoyancy, nine activities; Solubility, six activities; Crystals and…

  7. DISCUS Eighth Grade, Physical Sciences, Part I.

    ERIC Educational Resources Information Center

    Duval County School Board, Jacksonville, FL. Project DISCUS.

    Included are instructional materials designed for use with disadvantaged students who have a limited reading ability and poor command of English. The guide is the first volume of a two volume, one year program in physical science, and contains these five units and activities: First Class Levers, six activities; Inclined Plane, six activities; The…

  8. The Effects of Grade Level and Other Factors on the Achievement in Project Physics among High School Physics Students.

    ERIC Educational Resources Information Center

    Fletcher, Richard Kenard, Jr.

    This study was designed to determine experimentally the relationship between achievement and grade level for 64 tenth-grade students, 48 eleventh-grade students, and 95 twelfth-grade physics students. All students were enrolled in the Project Physics course in their respective schools. The Physics Achievement Test (PAT) and the algebra I and II…

  9. NACA's 9th Annual Aircraft Engineering Research Conference

    NASA Technical Reports Server (NTRS)

    1934-01-01

    Eight of the twelve members of the National Advisory Committee for Aeronautics attending the 9th Annual Aircraft Engineering Research Conference posed for this photograph at Langley Field, Virginia, on May 23, 1934. Those pictured are (left to right): Brig. Gen. Charles A. Lindbergh, USAFR Vice Admiral Arthur B. Cook, USN Charles G. Abbot, Secretary of the Smithsonian Institution Dr. Joseph S. Ames, Committee Chairman Orville Wright Edward P. Warner Fleet Admiral Ernest J. King, USN Eugene L. Vidal, Director, Bureau of Air Commerce.

  10. [Treat Princes in Cordoue (9th-10th centuries)].

    PubMed

    Ricordel, Joëlle

    2016-03-01

    It is proposed, through biographic notes and historical reports, to observe the physicians/power relationships in one hand, and power/medical institutions relationships on the other, in Cordoue, during omeyades' emirate and caliphate, between the 9th and 10th centuries. The gathered information allows to describe the social position of physicians who received marks of favor from princes, but also served the power in place for various responsabilities. These documents are also able to make an evaluation of the role of princes for the development of medico-pharmaceutical subjects and give indications on the health of great figures, on their diseases and the conditions of their death. PMID:27281934

  11. Physics 30: Grade 12 Diploma Examination, June 1997.

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Student Evaluation Branch.

    This document is a Physics 30 Grade 12 Diploma Examination from Alberta Education. It is a 2.5 hour closed-book examination consisting of 37 multiple-choice and 12 numerical-response questions of equal value worth 70% of the examination and two written-response questions of equal value worth 30% of the examination. The exam contains sets of…

  12. PHYSICAL EDUCATION FOR BOYS, GRADES 7-12.

    ERIC Educational Resources Information Center

    LEBOWITZ, GORDON; AND OTHERS

    TEACHERS IN THE JUNIOR AND SENIOR HIGH SCHOOLS ARE PROVIDED WITH TEACHING OUTLINES, TEACHING DEVICES, AND OTHER MATERIALS TO DEVELOP PUPILS' SKILLS, APTITUDES, AND PROFICIENCY IN PHYSICAL ACTIVITIES AND SPORTS. A GRADED AND SEQUENTIAL DEVELOPMENT OF ACTIVITIES IN A UNIFIED PROGRAM, BASED UPON THE CONCEPT OF UNIT TEACHING IN SEASONAL ACTIVITIES, IS…

  13. Physical Education Teaching Units for Program Development, Grades K-3.

    ERIC Educational Resources Information Center

    Logsdon, Bette J.; And Others

    This teaching manual features instructional units prepared specifically for kindergarten through the third grade. These units focus on dance, games, and gymnastics and serve as realisitc materials to assist teachers in the time-consuming task of developing effective physical education programs. Every unit contains specific objectives that pinpoint…

  14. Physics Thirst? A Survey of Ninth-Grade Physics Students

    ERIC Educational Resources Information Center

    Korsunsky, Boris; Huckins, Grace

    2011-01-01

    In 2008, this magazine ran an article describing the results of a survey of the eighth-graders who were about to begin their first physics course at Weston High School. The results helped this coauthor (BK) and his high school colleagues better understand the expectations of the incoming students. It seemed useful, however, to conduct another…

  15. MAUVE: A New Strategy for Solving and Grading Physics Problems

    NASA Astrophysics Data System (ADS)

    Hill, Nicole Breanne

    2016-05-01

    MAUVE (magnitude, answer, units, variables, and equations) is a framework and rubric to help students and teachers through the process of clearly solving and assessing solutions to introductory physics problems. Success in introductory physics often derives from an understanding of units, a command over dimensional analysis, and good bookkeeping. I developed MAUVE for an introductory-level environmental physics course as an easy-to-remember checklist to help students construct organized and thoughtful solutions to physics problems. Environmental physics is a core physics course for environmental and sustainability science (ESS) majors that teaches principles of radiation, thermodynamics, and mechanics within the context of the environment and sustainable energy systems. ESS student concentrations include environmental biology, applied ecology, biogeochemistry, and natural resources. The MAUVE rubric, inspired by nature, has encouraged my students to produce legible and tactical work, and has significantly clarified the grading process.

  16. General view of underground along 9th street. J street segment ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    General view of underground along 9th street. J street segment intersects at left, 9th street segment intersects alley at right. View to the east. - Coolot Building, 812 J Street, Sacramento, Sacramento County, CA

  17. 1. D Street (south) facade (short side) and 9th Street ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. D Street (south) facade (short side) and 9th Street (west) facade (long side). North of the D Street facade is the Edward Abner Building (413-415 9th Street) and north of it is the Ferree Building (417 9th Street). - PMI Parking Garage, 403-407 Ninth Street, Northwest, Washington, District of Columbia, DC

  18. Physical Education, Teacher's Guide, Elementary (Grades 1-5).

    ERIC Educational Resources Information Center

    Lefevre, M. D.; And Others

    This is a guide for teachers of physical education in the elementary schools of Vietnam. It consists of the following chapters: (1) Definition and Objectives of P.E. and the Teacher's Role; (2) Organization and Orientation of the P.E. program; (3) Methods for Teaching P.E.; (4) P.E. for grades 1 to 5; (5) P.E. for handicapped children; (6) Sports.…

  19. Introduction to the Proceedings of the 9th ISDH

    NASA Astrophysics Data System (ADS)

    Bove, V. Michael, Jr.; Riskin, Seth

    2013-02-01

    The Proceedings As co-chairs of the 9th International Symposium on Display Holography, we welcome readers of this collection of papers and posters presented at the event. We hope that both attendees of the event and others pursuing the art, science, and business of holography and 3D imaging will find the authors' contributions of lasting interest and importance. The Event Since its creation at Lake Forest College in 1982 by Professor Tung H Jeong, ISDH has followed a model that differentiates it from other scientific conferences. The 9th ISDH continued this history, fully occupying a floor of the MIT Media Lab for five days. The single-track conference opened with reports on the state of holography in the various nations represented by the attendees, followed by a series of presentations on Education and Holography. One and one-half days of papers on Art and Holography followed, then sessions on Techniques and Materials, Digital Techniques, and Commercial and Applied Holography. A poster session permitted more in-depth discussion between authors and the audience. Two exhibitions of holographic works opened at ISDH: an informal display area at the symposium, and a 15-month-long MIT Museum exhibition, The Jeweled Net: Views of Contemporary Holography. The success of an event of this sort requires the help of many people and organizations. We wish especially to recognize our Honorary Conference Chairs: Tung H Jeong and Joseph W Goodman; our Technical Program Committee: Hans I Bjelkhagen, Frank Fan, Nasser Peyghambarian, and Hiroshi Yoshikawa; and our Arts and Exhibition Committee: Betsy Connors-Chen, Melissa Crenshaw, John Durant, Dieter Jung, Linda Law, Martin Richardson, Jonathan Ross, and Sally Weber. Betsy also coordinated the on-site exhibition. Kristin Hall at the MIT Media Lab made local arrangements, while registration was handled by MIT Conference Services. We also gratefully acknowledge support from Lake Forest College, holographer.org, and authentibrand

  20. NANOTR9: 9th Nanoscience and Nanotechnology Conference

    NASA Astrophysics Data System (ADS)

    2014-11-01

    The conference series NanoTR is the major conference on nanoscience and nanotechnology in Turkey. It brings together leading scientists and engineers in nanotechnology to exchange information on their latest research progress. An exhibition of the companies working in the related field is also organized as a part of the event. With intensive international participation, NanoTR conference series has spread outside the national border and has become an international event in this field. Among international contributions, a wide interest from the countries around Turkey should be emphasized. 9th in the series was organized by Atatürk University in Erzurum-Turkey on June 24-28, 2013 with more than 900 scientists, researchers, private sector representatives from around the world. Conference program included 6 plenary speakers, 35 invited speakers (18 of them were from outside the country), 116 oral presentations, and 340 poster presentations. In addition to 6 plenary sessions, 17 oral and 4 poster sessions created very lively discussion forums covering a vast range of current and emerging sciences from nano-materials, nanoscience, nanofabrication, nano-engineering, nano-electronics, nano-biotechnology, to ethical and social issues of nanoscience and nanotechnology. Also, panel discussions about industrial applications, tutorial sessions have been organized for students, new-comers and company employees.

  1. Geometric frustration on a 1/9th site depleted triangular lattice

    NASA Astrophysics Data System (ADS)

    Hopkinson, John; Beck, Jarrett

    2013-03-01

    In the searches both for new spin liquid and spin ice (artificial and macroscopic) candidates, geometrically frustrated two-dimensional spin systems have played a prominent role. Here we present a study of the classical antiferromagnetic Ising (AFI) model on the sorrel net, a 1/9th site depleted and 1/7th bond depleted triangular lattice. The AFI model on this corner-shared triangle net is found to have a large residual entropy per spin S/N = 0 . 48185 +/- 0 . 00008 , indicating the sorrel net is highly geometrically frustrated. Anticipating that it may be difficult to achieve perfect bond depletion, we investigate the physics resulting from turning back on the depleted bonds (J2). We present the phase diagram, analytic expressions for the long range partially ordered ground state spin structure for antiferromagnetic J2 and the short range ordered ground state spin structure for ferromagnetic J2, the magnetic susceptibility and the static structure factor. We briefly comment on the possibility that artificial spin ice on the sorrel lattice could by made, and on a recent report [T. D. Keene et al., Dalton Trans. 40 2983 (2011)] of the creation of a 1/9th depleted cobalt hydroxide oxalate. This work was supported by NSERC (JMH) and NSERC USRA (JJB)

  2. Beating the Odds: How Thirteen NYC Schools Bring Low-Performing 9th-Graders to Timely Graduation and College Enrollment

    ERIC Educational Resources Information Center

    Ascher, Carol; Maguire, Cindy

    2011-01-01

    This report describes a follow-up qualitative study, conducted in 2006 by the Annenberg Institute for School Reform, of a small group of New York City high schools that were "beating the odds" in preparing low-performing 9th-grade students for timely high school graduation and college going. The 13 schools included two long-established…

  3. FOREWORD: 9th International Conference on Compressors and their Systems

    NASA Astrophysics Data System (ADS)

    Kovacevic, Ahmed, Prof

    2015-08-01

    The 9th International Conference on Compressors and their Systems will be held in London from 5th - 9th September 2015, and as its Chairman, it is my pleasure to welcome you. This series of conferences started in 1999 organised by the Fluid Machinery Group of the Institution of Mechanical Engineers (IMechE) but since 2009 it has been managed by City University London in conjunction with the IMechE and the Institute of Refrigeration, both of which have been very proactive in promoting it. The Organising committee is grateful for their support and continued encouragement. This year, after rigorous reviewing, we have accepted over 80 technical papers for publication, the highest number in the conference history. On behalf of the organising committee I would like to thank the reviewers for their hard work and assistance. In addition to the main technical sessions, this year we have introduced a third day, specifically for Industry, to consider technology, business and market drivers on compressor developments. The traditional series of the short courses is this year continuing prior to the main event with the second short course/forum on Computational Fluid Dynamics in rotating positive displacement machines. I would like to extend my special thanks to our main sponsors, Holroyd PTG, Howden and Kapp Niels for their continuing support for the conference. With their generous contributions we have managed to keep the conference fees at the same level as in 2013, despite extending it to 3 days and holding it outside the University this year. The welcome reception on Sunday 6th September 2015 is dedicated to the celebration of the 20th anniversary of the Centre for Positive Displacement Compressors Technology which was formed at City University in 1995 with support from the Royal Academy of Engineering and Holroyd; its main aim being to assist British manufacturers of screw compressors. The Centre has since made a significant impact on the screw compressor world, far beyond

  4. PREFACE: 9th National Symposium on Polymeric Materials (NSPM 2009)

    NASA Astrophysics Data System (ADS)

    Ali, Aidy; Salit, Sapuan

    2010-07-01

    NSPM 2009 is the formal proceedings of the 9th National Symposium on Polymeric Materials held in Residence Hotel Uniten Bangi on 14-16 December 2009. It is also organised with The Plastics and Rubber Institute Malaysia PRIM. The symposium proceedings consists of 94 papers covering a large number of issues on experimental and analytical studies of polymeric materials. The objectives of the symposium are to review the state-of-the art, present and latest findings and exchange ideas among engineers, researchers and practitioners involved in this field. We strongly hope the outcomes of this symposium will stimulate and enhanced the progress of experimental and analytical studies on polymeric materials as well as contribute to the fundamental understanding in related fields. After careful refereeing of all manuscripts, 15 papers were selected for publications in this issue. Another 20 papers were selected for publication in Pertanika Journal of Science and Technology (PJST). The content of the material and its rapid dissemination was considered to be more important than its form. We are grateful to all the authors for their papers and presentations in this symposium. They are also the ones who help make this symposium possible through their hard work in the preparation of the manuscripts. We would also like to offer our sincere thanks to all the invited speakers who came to share their knowledge with us. We would also like to acknowledge the untiring efforts of the reviewers, research assistants and students in meeting deadlines and for their patience and perseverance. We are indeed honoured to associate this event with Department of Mechanical and Manufacturing, and Faculty of Engineering, Universiti Putra Malaysia. Finally, we appreciate the sponsor support provided by Faculty of Engineering, The Plastics and Rubber Institute Malaysia (PRIM) and PETRONAS Malaysia. Thank you all. Editors: Aidy Ali and S M Sapuan

  5. Predictive Role of Physical Education Motivation: The Developmental Trajectories of Physical Activity during Grades 7-9

    ERIC Educational Resources Information Center

    Yli-Piipari, Sami; Leskinen, Esko; Jaakkola, Timo; Liukkonen, Jarmo

    2012-01-01

    In this study we examined adolescents' physical activity (PA) stability as well as individual differences in PA across grades 7-9. In addition, we tested the predictive role of adolescents' self-determination and goal orientations in physical education at grade 6 in relation to their PA development. Adolescents' (N = 812) self-reported PA was…

  6. Overcoming Resistance to Achievement-based Unit Grading in Secondary Physical Education

    ERIC Educational Resources Information Center

    Johnson, Randall

    2008-01-01

    Achievement-based unit grading in secondary physical education is not commonly practiced due to resistance to grading students based on learning, performance, or achievement. Traditional grading practices based on managerial factors, such as attendance and good behavior, and on "pseudo-accountability" do little to make students accountable for…

  7. Establishment of Traceability of Reference Grade Hydrometers at National Physical Laboratory, India (npli)

    NASA Astrophysics Data System (ADS)

    Kumar, Anil; Kumar, Harish; Mandal, Goutam; Das, M. B.; Sharma, D. C.

    The present paper discusses the establishment of traceability of reference grade hydrometers at National Physical Laboratory, India (NPLI). The reference grade hydrometers are calibrated and traceable to the primary solid density standard. The calibration has been done according to standard procedure based on Cuckow's Method and the reference grade hydrometers calibrated covers a wide range. The uncertainty of the reference grade hydrometers has been computed and corrections are also calculated for the scale readings, at which observations are taken.

  8. A Survey of Student Assessment Practice in Physical Education: Recommendations for Grading

    ERIC Educational Resources Information Center

    Young, Shawna

    2011-01-01

    Within the physical education discipline, there has been debate and a lack of consensus with regard to the relevancy of various factors used for the determination of student grades such as attendance, being dressed in a physical education uniform, and participation. To examine current professional practice with respect to grading in physical…

  9. California Secondary School Physical Education Teachers' Attitudes toward the Mandated Use of the Fitnessgram

    ERIC Educational Resources Information Center

    Ferguson, Robert H.; Keating, Xiaofen Deng; Guan, Jianmin; Chen, Li; Bridges, Dwan M.

    2007-01-01

    This study aimed to determine how California secondary physical education teachers perceive the state mandated youth fitness testing for the 5th, 7th, and 9th grades using Fitnessgram. The participants were secondary school physical education teachers (N = 323). A previously validated attitudinal instrument (Keating & Silverman, 2004a) was used to…

  10. Analysis of High School Physics, Chemistry and Biology Curriculums in Terms of Scientific Literacy Themes

    ERIC Educational Resources Information Center

    Erdogan, Melek Nur; Koseoglu, Fitnat

    2012-01-01

    The purpose of this study is to analyze 9th grade physics, chemistry and biology curriculums, which were implemented by the Ministry of Education since the academic year 2008-2009, in terms of scientific literacy themes and the balance of these themes and also to examine the quality of statements about objectives. Physics, chemistry, and biology…

  11. Associations between Finnish 9th Grade Students' School Perceptions, Health Behaviors, and Family Factors

    ERIC Educational Resources Information Center

    Ilona, Haapasalo; Raili, Valimaa; Lasse, Kannas

    2012-01-01

    Purpose: The aim of this study was to examine the associations between students' perceptions of the psychosocial school environment, health-compromising behaviours, and selected family factors. The analyses were based on data provided for the Health Behaviour in School-aged Children Study (2006). Design/methodology/approach: The data were obtained…

  12. Mississippi Curriculum Framework for Technology Discovery (9th Grade). CIP: 00.0253.

    ERIC Educational Resources Information Center

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for technology educators in Mississippi, outlines a technology discovery course in which a modular instruction approach allows ninth graders to experience various workplace technologies within four career cluster areas: agriculture/natural resources technology, business/marketing technology, health/human services…

  13. Students' Conceptions about "Radiation": Results from an Explorative Interview Study of 9th Grade Students

    ERIC Educational Resources Information Center

    Neumann, Susanne; Hopf, Martin

    2012-01-01

    One basis of good teaching is to know about your students' preconceptions. Studies about typical ideas that students bring to the science classroom have been and continue to be a major field in science education research. This study aims to explore associations and ideas that students have regarding "radiation", a term widely used in various…

  14. Students' Conceptions About `Radiation': Results from an Explorative Interview Study of 9th Grade Students

    NASA Astrophysics Data System (ADS)

    Neumann, Susanne; Hopf, Martin

    2012-12-01

    One basis of good teaching is to know about your students' preconceptions. Studies about typical ideas that students bring to the science classroom have been and continue to be a major field in science education research. This study aims to explore associations and ideas that students have regarding `radiation', a term widely used in various fields and necessary to understand fundamental ideas in science. In an explorative study, the perceptions of 50 high school students were examined using semi-structured interviews. The students were 14-16 years old and were chosen from 7 different high schools in an urban area in Austria. Following an interview guideline, students were asked about their general associations with the term `radiation' as well as about their general understanding of different types of radiation. A qualitative analysis of these interviews following the method of Flick (2009) revealed that the students' associations were, to a great extent, very different from the scientific use of the term. Several conceptions that could inhibit students' learning processes could be identified. Consequences for the teaching of the topic `radiation' in science lessons, which are based on these preconceptions, are presented in the conclusion.

  15. General Shop Competencies in Vocational Agriculture for 9th and 10th Grade Classes.

    ERIC Educational Resources Information Center

    Novotny, Ronald; And Others

    The document presents unit plans which offer list of experiences and competencies to be learned for general shop occupations in vocational agriculture. The units include: (1) arc welding, (2) oxy-acetylene welding, (3) flat concrete, (4) concrete block, (5) lumber patterns and wood building materials, (6) metal fasteners, (7) wood adhesives, (8)…

  16. General view of underground showing the 9th street segment where ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    General view of underground showing the 9th street segment where it intersect with the east end of the J street segment (on the left). View to the east. - Coolot Building, 812 J Street, Sacramento, Sacramento County, CA

  17. A Comparative Study of Achievement in Project Physics by Grade Levels

    ERIC Educational Resources Information Center

    Fletcher, Richard K., Jr.

    1974-01-01

    Reports the results of a study relating to the most appropriate secondary grade level to enroll in physics, the reliability of standardized achievement scores in algebra and physics as predictors of success in high school physics, and the similarities in background and achievement of college and secondary physics students. (JR)

  18. Physical Education Model Curriculum Standards. Grades Nine through Twelve.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento.

    These physical education standards were designed to ensure that each student achieve the following goals: (1) physical activity--students develop interest and proficiency in movement skills and understand the importance of lifelong participation in daily physical activity; (2) physical fitness and wellness--students increase understanding of basic…

  19. Strand I: Physical Health. Sensory Perception. Health Curriculum Materials Grades 4, 5, 6.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Elementary Curriculum Development.

    GRADES OR AGES: Grades 4, 5, and 6. SUBJECT MATTER: Sensory perceptions, the organs involved, and eye and hearing care. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into six different sectional steps organized around a gradual, ascending understanding of the sense organs. OBJECTIVES AND ACTIVITIES: The material is divided into…

  20. Physical Education Teaching Units for Program Development, Grades 4-6.

    ERIC Educational Resources Information Center

    Logsdon, Bette J.; And Others

    This manual presents fourth through sixth grade physical education instructional units and descriptions of learning activities for dance, educational games, and gymnastics for grades 4 to 6. The first section of the manual presents information on incorporating the concept of progression in planning curricula for students. Suggestions are given for…

  1. Effects of Classroom-Based Energizers on Primary Grade Students' Physical Activity Levels

    ERIC Educational Resources Information Center

    Bailey, Catherine Goffreda; DiPerna, James Clyde

    2015-01-01

    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…

  2. Standards-Based Grading in Introductory University Physics

    ERIC Educational Resources Information Center

    Beatty, Ian D.

    2013-01-01

    Standards-based grading (SBG) is an approach to assessment and reporting in which scores are attached to the specific learning objectives of a course, rather than to assignments or tests. Each score represents a student's mastery of that learning objective, and may change over time in response to evidence that her level of understanding has…

  3. Correlation between the Physical Activity Level and Grade Point Averages of Faculty of Education Students

    ERIC Educational Resources Information Center

    Imdat, Yarim

    2014-01-01

    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…

  4. A modern conceptualization of phobia in al-Balkhi's 9th century treatise: Sustenance of the Body and Soul.

    PubMed

    Awaad, Rania; Ali, Sara

    2016-01-01

    Morbid fears and phobias have been mentioned in religious, philosophical and medical manuscripts since ancient times. Despite early insights by the Greeks, phobias did not appear as a separate clinical phenomenon in Western medicine until the 17th century and has evolved substantially since. However, robust investigations attempting to decipher the clinical nature of phobias emerged in pre-modern times during the oft-overlooked Islamic Golden Era (9th-12th centuries); which overlapped with Europe's medieval period. An innovative attempt was made by the 9th century Muslim scholar, Abu Zayd al-Balkhi, in his medical manuscript "Sustenance of the Body and Soul," to define phobias as a separate diagnostic entity. Al-Balkhi was one of the earliest to cluster psychological and physical symptoms of phobias under one category, "al-Fazaá", and outline a specific management plan. We analyze al-Balkhi's description of phobias, according to the modern understanding of psychiatric classifications and symptomatology as described in the DSM-5. PMID:26741063

  5. The Age Grading of Physical Activity among Children.

    ERIC Educational Resources Information Center

    Ostrow, Andrew C.; And Others

    1987-01-01

    Preschool children (N=102) viewed sex facial pictures of two fictitiously aged adults and then rated competence of the adults on six physical activities. Children's assessments of the competence of adult participation in physical activity were largely dictated by their perceptions of the adult's age. Adults perceived as older were rated as less…

  6. Ninth Grade Physics: A Necessity for High School Science Programs

    ERIC Educational Resources Information Center

    Wilt, John R.

    2005-01-01

    The traditional order in which science courses are taught in U.S. high schools is biology, chemistry, physics. The physics course usually is regarded as very difficult because it requires both high-level mathematical skills and high-level thinking skills; it is taught in the final year of high school to provide time for students to develop the…

  7. MAUVE: A New Strategy for Solving and Grading Physics Problems

    ERIC Educational Resources Information Center

    Hill, Nicole Breanne

    2016-01-01

    MAUVE (magnitude, answer, units, variables, and equations) is a framework and rubric to help students and teachers through the process of clearly solving and assessing solutions to introductory physics problems. Success in introductory physics often derives from an understanding of units, a command over dimensional analysis, and good bookkeeping.…

  8. The PRIME Partnership: 9th Graders, Graduate Students and Integrated, Inquiry-Based Science

    NASA Astrophysics Data System (ADS)

    Gaffney, A. M.; Miguelez, S.

    2001-12-01

    The PRIME program (Partnership for Research in Inquiry-based Math, science and engineering Education) is a collaboration between the UW Colleges of Education and Engineering and several Seattle-area school districts. This project, funded by the NSF GK-12 program, pairs UW graduate students from math, science and engineering disciplines with local middle school teachers. The graduate student spends a year working with the teacher, on projects designed to meet the needs and interests of the specific partnership and classroom. In the partnership, the graduate student spends 15 hours per week in the classroom, interacting with the students, as well as additional planning time outside of the classroom. Goals of the PRIME program are enriched learning by middle school students, professional development for middle school teachers, improved communication and teaching skills for the graduate students, and strengthened partnerships between the University of Washington and local school districts. The goal of our partnership was to develop an inquiry-based, 9th grade unit that integrates the pre-existing Earth Science and Chemistry units, and to assess the effectiveness of teaching Chemistry in the context of Earth Science. We have observed that students often become engaged and excited when they do hands-on activities that utilize the intrinsic understanding that they have of concepts that draw upon experiences in their daily lives. When science is taught and learned in one such context - in the context of the natural world - the students may gain a more solid fundamental understanding of the science that they learn. The day-to-day activities for this unit vary widely. We started each topic with a question designed to get the students thinking independently and to identify the preconceptions that the students brought into the classroom. Discussions of students' preconceptions served as a justification and springboard for the subsequent activities and experiments. Examples of

  9. Examining the Physical Self in Adolescent Girls Over Time: Further Evidence against the Hierarchical Model.

    ERIC Educational Resources Information Center

    Kowalski, Kent C.; Crocker, Peter R. E.; Kowalski, Nanette P.; Chad, Karen E.; Humbert, M. Louise

    2003-01-01

    Examined the direction of causal flow between global and specific dimensions of self-concept. Adolescent girls completed the Physical Self-Perception Profile and a global self-esteem scale in 9th and 10th grade. Results showed little support for top-down or bottom-up effects over the year. When self-concept was examined over time, there was…

  10. 20. TYPICAL VIEW OF FRONT WINDOWS FROM 4TH TO 9TH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. TYPICAL VIEW OF FRONT WINDOWS FROM 4TH TO 9TH FLOOR WITH WHITE GLAZED TERRA COTTA SILL AND HEADERS. MULLIONS ARE ORANGE BROWN BRICKS LIKE THE WALLS. BRICKS ARE IN FLEMISH BOND PATTERN. - Pacific Telephone & Telegraph Company Building, 1519 Franklin Street, Oakland, Alameda County, CA

  11. Global perspectives on poisonous plants: The 9th International Symposium on Poisonous Plants

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The 9th International Symposium on Poisonous Plants (ISOPP9) was held from 15th-21st July, 2013, at the Inner Mongolia Agricultural University in Hohhot, Inner Mongolia Autonomous Region of China. The Symposium consisted of three days of oral and poster presentations, followed by a tour of the Xilin...

  12. 5. West side of State Steeet looking down 9th Steeet. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. West side of State Steeet looking down 9th Steeet. Immediatly to the west lie the Illinois and Michigan Canal, the Chicago Sanitary and Ship Canal, and the Des Plaines River. - Lockport Historic District, Bounded by Eighth, Hamilton & Eleventh Streets & Illinois & Michigan Canal, Lockport, Will County, IL

  13. Physical Education. A Program For All Seasons. Grades 7-12.

    ERIC Educational Resources Information Center

    Idaho State Dept. of Education, Boise. Div. of Instructional Improvement.

    This curriculum guide provides the basis for planning physical education programs for seventh through twelfth grade students in Idaho. Included are: (1) philosophy, goals and objectives, and guiding principles; (2) introduction to junior and high school student characteristics with implications for physical education program design; (3) a 135-item…

  14. Fifth Grade Students' Experiences Participating in Active Gaming in Physical Education: The Persistence to Game

    ERIC Educational Resources Information Center

    Hansen, Lisa; Sanders, Steve

    2010-01-01

    Although video games are often associated with sedentary behaviors, active gaming is a new genre that requires children to become physically active while playing the games. In this study six fifth grade students' experiences participating in active gaming in eight-week physical education classes were explored. Qualitative methods of interviews,…

  15. Physical Education Grades K-12. Program Evaluation 1995-1996. Focus on Program Evaluation.

    ERIC Educational Resources Information Center

    Des Moines Public Schools, IA.

    This document reports on an evaluation of physical education programs in grades K-12 in Des Moines (Iowa). The document is divided into seven parts. Part 1, "Introduction," reviews the mission and philosophies regarding teaching physical education. Part 2, "Context Evaluation," summarizes Iowa state policies, standards, and regulations; provides a…

  16. Physics Matters, 1st Edition, with Student Access Card eGrade Plus 1 Term Set

    NASA Astrophysics Data System (ADS)

    Trefil, James

    2004-04-01

    Written by authors who have vast experience in communicating science to general audiences, Physics Matters conveys the principles of physics in a manner that is understandable to non-majors. In a prose style that is clear, engaging, and contemporary, it pays particular attention to the relevance of physics in comprehending our modern technological society and the issues created by those technologies. It offers a broad, relatively non-mathematical, and highly readable survey of all the standard topics in physics. Before you buy, make sure you are getting the best value and all the learning tools you'll need to succeed in your course. If your professor requires eGrade Plus, you can purchase it now at no additional cost! With this special eGrade Plus package you get the new text--no highlighting, no missing pages, no food stains--an activity book with class activities, self study and homework assignments, as well as a registration code to eGrade Plus, a suite of effective learning tools to help you get a better grade. eGrade Plus gives you: A complete online version of the textbook Video experiments Student web projects Self assessment tests Homework questions with links to the relevant section of the online book eGrade Plus is a powerful online tool that provides students with an integrated suite of teaching and learning resources and an online version of the text in one easy-to-use website.

  17. The Project Physics Course (Modularized) for Grades 10-12.

    ERIC Educational Resources Information Center

    Flint, William

    This report was produced by the Sedro-Woolley Project which has the goal of infusing environmental education into the whole curriculum of a school district. Included are assumptions which the author believes are appropriate to environmental education; a relating of these assumptions to some topics of chemistry and physics; an outline of specific…

  18. Physical activity of children: a global matrix of grades comparing 15 countries.

    PubMed

    Tremblay, Mark S; Gray, Casey E; Akinroye, Kingsley; Harrington, Dierdre M; Katzmarzyk, Peter T; Lambert, Estelle V; Liukkonen, Jarmo; Maddison, Ralph; Ocansey, Reginald T; Onywera, Vincent O; Prista, Antonio; Reilly, John J; Rodríguez Martínez, María Pilar; Sarmiento Duenas, Olga L; Standage, Martyn; Tomkinson, Grant

    2014-05-01

    The Active Healthy Kids Canada (AHKC) Report Card on Physical Activity for Children and Youth has been effective in powering the movement to get kids moving by influencing priorities, policies, and practice in Canada. The AHKC Report Card process was replicated in 14 additional countries from 5 continents using 9 common indicators (Overall Physical Activity, Organized Sport Participation, Active Play, Active Transportation, Sedentary Behavior, Family and Peers, School, Community and Built Environment, and Government Strategies and Investments), a harmonized process and a standardized grading framework. The 15 Report Cards were presented at the Global Summit on the Physical Activity of Children in Toronto on May 20, 2014. The consolidated findings are summarized here in the form of a global matrix of grades. There is a large spread in grades across countries for most indicators. Countries that lead in certain indicators lag in others. Overall, the grades for indicators of physical activity (PA) around the world are low/poor. Many countries have insufficient information to assign a grade, particularly for the Active Play and Family and Peers indicators. Grades for Sedentary Behaviors are, in general, better in low income countries. The Community and Built Environment indicator received high grades in high income countries and notably lower grades in low income countries. There was a pattern of higher PA and lower sedentary behavior in countries reporting poorer infrastructure, and lower PA and higher sedentary behavior in countries reporting better infrastructure, which presents an interesting paradox. Many surveillance and research gaps and weaknesses were apparent. International cooperation and cross-fertilization is encouraged to tackle existing challenges, understand underlying mechanisms, derive innovative solutions, and overcome the expanding childhood inactivity crisis. PMID:25426906

  19. The Effect of Self-Regulatory and Metacognitive Strategy Instruction on Impoverished Students' Assessment Achievement in Physics

    ERIC Educational Resources Information Center

    Fouche, Jaunine

    2013-01-01

    The purpose of this nonequivalent control group design study was to evaluate the effectiveness of metacognitive and self-regulatory strategy use on the assessment achievement of 215 9th-grade, residential physics students from low socioeconomic status (low-SES) backgrounds. Students from low-SES backgrounds often lack the self-regulatory habits…

  20. The Importance of the Ninth Grade on High School Graduation Rates and Student Success

    ERIC Educational Resources Information Center

    McCallumore, Kyle Megan; Sparapani, Ervin F.

    2010-01-01

    Researchers target 9th grade as the make or break year for completing high school. During the 9th-grade year, many students for the first time have to earn passing grades in core courses, and these core courses are typically some of the toughest and most rigorous academic classes a student must take in high school. Furthermore, the rising use of…

  1. Correlated Electron Systemts- Proceedings of the 9th Jerusalem Winter School for Theoretical Physics

    NASA Astrophysics Data System (ADS)

    Emery, V. J.

    1993-08-01

    The Table of Contents for the full book PDF is as follows: * Preface * Charge Fluctuation Models of Superconductivity * Introduction * Models for Cuprate Superconductors * The Dielectric Function and Effective Interaction * Charge Fluctuation Models for Superconductivity * Conclusion * References * Investigation of Correlated Electron Systems Using the Limit of High Dimensions * The High-d Limit: General Properties and Weak Coupling Perturbation Theory * Hole Motion in the t-J Model * Variational Wave Functions * Exact Solution of Fermionic Lattice Models in d = ∞: * References * The Large N Expansion in the Strong Correlation Problem * Introduction * The Single Impurity Anderson Model * The Extended Hubbard Model: The Metal Charge Transfer Insulator Transition * Heavy Fermions and High Tc Superconductors * The Valence and the Charge Transfer Instabilities * Conclusions * References * The Semiclassical Expansion of the T-J Model * Introduction * Spin-Hole Coherent States * Results * References * The Many-Body Problem in One Dimension * Introduction * Infinite Onsite Interactions * The Harmonic Chain * Naive Continuum Limit * Bosonization * The Spin Chain * Conclusion * Appendices A1. Correlation Functions * Appendices A2. Commutation Relations of Bose Fields * Appendices A3. Anticommutation Relations of Fermi Fields * References * Interacting Fermions in One Dimension: From Weak to Strong Correlation * Introduction * Weak Coupling Case * Bosonization, Spin-Charge Separation, Luttinger Liquid * The Hubbard Model in One Dimension * Conclusion * References * The Quantum Hall Effect: The Article * Introduction * Review of Basic Phenomena * Phases of the 2DEG at T = 0 * The Integer Effect * The Fractional Effect * Is Fractional Charge Observable? * Scaling Theories * Landau-Ginzburg Theory * Collective Excitations * The Global Phase Diagram * Open Problems * Appendices A1. The Induced Current * Appendices A2. The Plasma Analogy * Appendices A3. Landau-Ginzburg Theory, Ψ1/m and ODLRO * Appendices A4. Duality * Notes * References

  2. Implementing an Adaptive Physical Education Program for Educable Mentally Retarded Children, Kindergarten through Third Grade.

    ERIC Educational Resources Information Center

    Keller, Mimi

    An adaptive physical education program was implemented for two special classes of educable mentally retarded children, grades K-3 in California. Children from a regular kindergarten class also participated in the program. The program operated for 5 months, with children receiving motor skills training 40 minutes per day, 4 days per week. Analysis…

  3. Physics 30: Grade 12 Diploma Examination = Physique 30: Examen en vue du diplome 12 annee.

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Student Evaluation Branch.

    This document, in both English and French versions, is the Physics 30 Grade 12 Diploma Examination from Alberta Education. It is a 2.5 hour closed-book examination consisting of 37 multiple-choice and 12 numerical-response questions of equal value that are worth 70% of the examination, and 2 written-response questions of equal value worth 30% of…

  4. The Effect of Online Collaboration on Adolescent Sense of Community in Eighth-Grade Physical Science

    ERIC Educational Resources Information Center

    Wendt, Jillian L.; Rockinson-Szapkiw, Amanda J.

    2015-01-01

    Using a quasi-experimental, nonequivalent pretest/posttest control group design, the researchers examined the effects of online collaborative learning on eighth-grade student's sense of community in a physical science class. For a 9-week period, students in the control group participated in collaborative activities in a face-to-face learning…

  5. The Development and Analysis of a Grade Eight Physical Science Test.

    ERIC Educational Resources Information Center

    Singh, Balwant; And Others

    This 46-question multiple choice test deals with the physical and chemical properties of matter, wave motion and types of energy, simple machines, equipment safety and measurement. The test is meant for administration to grade 8 students before and after instruction. Item analysis of the pre- post data are included, as are reliability estimates…

  6. Development of an Instrument to Assess Fourth and Fifth Grade Students' Attitudes toward Physical Education

    ERIC Educational Resources Information Center

    Phillips, Sharon R.; Silverman, Stephen

    2012-01-01

    The purpose of the authors in this study was to develop an instrument to assess fourth and fifth grade students' attitudes toward physical education. The methods for validation included (a) an elicitation study and instrument question development, (b) a pilot study, and (c) a series of analyses to assess, construct, and content validity and to…

  7. Studying Gender Bias in Physics Grading: The Role of Teaching Experience and Country

    ERIC Educational Resources Information Center

    Hofer, Sarah I.

    2015-01-01

    The existence of gender-STEM (science, technology, engineering, and mathematics) stereotypes has been repeatedly documented. This article examines physics teachers' gender bias in grading and the influence of teaching experience in Switzerland, Austria, and Germany. In a 2?×?2 between-subjects design, with years of teaching experience included as…

  8. Strand I - Physical Health; Health Status for Grades K-3. Special Edition for Evaluation and Discussion.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Curriculum Development Center.

    This health curriculum guide, intended for use with children in kindergarten through grade three, is based upon the discovery of the multi-dimensionality of the concept of health and fitness, with its physical, emotional, and social components. The contents of the guide are presented in outline form and cover health measurement, getting to know…

  9. Strand I, Physical Health: Health Status. Health Curriculum Materials for Grades 4-6.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Curriculum Development Center.

    This health curriculum guide, intended for use with children in grades four through six, contends that the school is in a unique position to supplement efforts by home and community in raising the levels of physical, mental, and social-emotional health for each child. The contents of the guide are presented in outline form and cover observing…

  10. Physical Education, Junior Division: Grades 4, 5, 6. Curriculum J.5.

    ERIC Educational Resources Information Center

    Ontario Dept. of Education, Toronto.

    This manual was prepared to give teachers assistance in carrying out programs in physical education in grades 4, 5, and 6. Because many schools have space and equipment deficiencies, some emphasis has been placed on improvisation and the fullest possible use of available space and equipment. The manual is divided into two sections: organization…

  11. Making Physics Fun: Key Concepts, Classroom Activities, and Everyday Examples, Grades K-8

    ERIC Educational Resources Information Center

    Prigo, Robert

    2007-01-01

    Teaching physical science in the elementary and middle grades can be challenging for busy teachers faced with growing science demands and limited classroom resources. Robert Prigo provides fun and engaging activities using safe, available materials that educators can easily incorporate into lesson plans. Extensive examples, sample inquiry…

  12. Exploring the Relationship between Student Grades and Assessment for Learning in Norwegian Physical Education

    ERIC Educational Resources Information Center

    Leirhaug, Petter E.

    2016-01-01

    The purpose of this study was to explore the relationship between student grades and assessment for learning (AfL) in physical education. In educational literature, the focus on formative assessment has grown dramatically, partly because research indicates that good AfL is one of the most effective instructional tools to drive student learning…

  13. Peer Physical Aggression and Its Association with Aggressive Beliefs, Empathy, Self-Control, and Cooperation Skills among Students in a Rural Town of China

    ERIC Educational Resources Information Center

    Wang, Fu Man; Chen, Jing Qi; Xiao, Wan Qing; Ma, Ya Ting; Zhang, Man

    2012-01-01

    This study explored the prevalence of peer physical aggression (PPA) and its association with aggressive beliefs, empathy, self-control, and cooperation skills among 1,719 7th-to-9th-grade students in a rural town in the central China province of Henan. The data were collected by the self-administered questionnaire anonymously. Results showed that…

  14. EDITORIAL: The 9th Workshop on Frontiers in Low Temperature Plasma Diagnostics The 9th Workshop on Frontiers in Low Temperature Plasma Diagnostics

    NASA Astrophysics Data System (ADS)

    SAME ADDRESS--> Nader Sadeghi,

  1. The Effects of Exergaming on Physical Activity in a Third-Grade Physical Education Class

    ERIC Educational Resources Information Center

    Shayne, Rachel K.; Fogel, Victoria A.; Miltenberger, Raymond G.; Koehler, Shannon

    2012-01-01

    We compared the effects of exergaming and traditional physical education on physical activity among 4 active children who were not overweight and who had experience with the exergaming activities prior to the study. Results showed that exergaming produced substantially higher percentages of physical activity and opportunity to engage in physical…

  2. Talking and learning physics: Predicting future grades from network measures and Force Concept Inventory pretest scores

    NASA Astrophysics Data System (ADS)

    Bruun, Jesper; Brewe, Eric

    2013-12-01

    The role of student interactions in learning situations is a foundation of sociocultural learning theory, and social network analysis can be used to quantify student relations. We discuss how self-reported student interactions can be viewed as processes of meaning making and use this to understand how quantitative measures that describe the position in a network, called centrality measures, can be understood in terms of interactions that happen in the context of a university physics course. We apply this discussion to an empirical data set of self-reported student interactions. In a weekly administered survey, first year university students enrolled in an introductory physics course at a Danish university indicated with whom they remembered having communicated within different interaction categories. For three categories pertaining to (1) communication about how to solve physics problems in the course (called the PS category), (2) communications about the nature of physics concepts (called the CD category), and (3) social interactions that are not strictly related to the content of the physics classes (called the ICS category) in the introductory mechanics course, we use the survey data to create networks of student interaction. For each of these networks, we calculate centrality measures for each student and correlate these measures with grades from the introductory course, grades from two subsequent courses, and the pretest Force Concept Inventory (FCI) scores. We find highly significant correlations (p<0.001) between network centrality measures and grades in all networks. We find the highest correlations between network centrality measures and future grades. In the network composed of interactions regarding problem solving (the PS network), the centrality measures hide and PageRank show the highest correlations (r=-0.32 and r=0.33, respectively) with future grades. In the CD network, the network measure target entropy shows the highest correlation (r=0.45) with

  3. Studying Gender Bias in Physics Grading: The role of teaching experience and country

    NASA Astrophysics Data System (ADS)

    Hofer, Sarah I.

    2015-11-01

    The existence of gender-STEM (science, technology, engineering, and mathematics) stereotypes has been repeatedly documented. This article examines physics teachers' gender bias in grading and the influence of teaching experience in Switzerland, Austria, and Germany. In a 2 × 2 between-subjects design, with years of teaching experience included as moderating variable, physics teachers (N = 780) from Switzerland, Austria, and Germany graded a fictive student's answer to a physics test question. While the answer was exactly the same for each teacher, only the student's gender and specialization in languages vs. science were manipulated. Specialization was included to gauge the relative strength of potential gender bias effects. Multiple group regression analyses, with the grade that was awarded as the dependent variable, revealed only partial cross-border generalizability of the effect pattern. While the overall results in fact indicated the existence of a consistent and clear gender bias against girls in the first part of physics teachers' careers that disappeared with increasing teaching experience for Swiss teachers, Austrian teachers, and German female teachers, German male teachers showed no gender bias effects at all. The results are discussed regarding their relevance for educational practice and research.

  4. Physical activity levels and functional performance in the Osteoarthritis Initiative: a graded relationship

    PubMed Central

    Dunlop, Dorothy D.; Song, Jing; Semanik, Pamela A.; Sharma, Leena; Chang, Rowland W.

    2010-01-01

    Objective Physical activity improves function for adults with arthritis, but it is unknown if there is a graded relationship with functional benefit. We examine the cross-sectional and longitudinal relationship between self-reported physical activity and observed functional performance in adults with knee osteoarthritis. Methods The Osteoarthritis Initiative cohort included 2589 persons with knee osteoarthritis (2301 having longitudinal follow-up) aged 45 to 79 years at baseline. Two years of prospective annual functional performance was assessed from timed 20 meter walk tests. We used linear regression to estimate differences across physical activity quartiles in subsequent function (baseline and 1-year activity predicts 1- and 2-year function, respectively) adjusted for demographics (age, gender, race/ethnicity, education, marital status) and health factors (osteoarthritis severity, knee symptoms, knee pain, knee injury, body mass index, comorbidity, depression, smoking, alcohol use, other joint pain). Results Increasing physical activity levels had a significant graded relationship with functional performance. Adults in physical activity quartile groups, from least to most active, had average gait speed of 4.0, 4.2, 4.3, 4.5 feet/second respectively at baseline (p-value for trend <.001) and 4.1, 4.2, 4.3, 4.5 feet/second after one year (p-value for trend <.001); increasing trends remained significant after adjusting for covariates. Findings were similar within gender and age groups. Conclusion These prospective data showed a consistent graded relationship between physical activity level and better performance in adults with knee osteoarthritis. These findings support guidelines that encourage persons with arthritis who cannot attain minimum recommended physical activity to be as active as possible. PMID:20862681

  5. The National Physical Education Standards and Grade-Level Outcomes: The Future of Elementary Physical Education

    ERIC Educational Resources Information Center

    Holt/Hale, Shirley Ann; Persse, Dan

    2015-01-01

    It is during the early educational years that skills are developed, habits are formed, and values are shaped. The skills for a lifetime of physical activity are developed through quality teaching, deliberate practice, assessment and reflection. Research supports the importance of elementary physical education experiences and the importance of…

  6. Status of Initial Assessment of Physical and Mechanical Properties of Graphite Grades for NGNP Appkications

    SciTech Connect

    Strizak, Joe P; Burchell, Timothy D; Windes, Will

    2011-12-01

    Current candidate graphite grades for the core structures of NGNP include grades NBG-17, NBG-18, PCEA and IG-430. Both NBG-17 and NBG-18 are manufactured using pitch coke, and are vibrationally molded. These medium grain products are produced by SGL Carbon SAS (France). Tayo Tanso (Japan) produces IG-430 which is a petroleum coke, isostatically molded, nuclear grade graphite. And PCEA is a medium grain, extruded graphite produced by UCAR Carbon Co. (USA) from petroleum coke. An experimental program has been initiated to develop physical and mechanical properties data for these current candidate graphites. The results will be judged against the requirements for nuclear grade graphites set forth in ASTM standard D 7219-05 "Standard Specification for Isotropic and Near-isotropic Nuclear Graphites". Physical properties data including thermal conductivity and coefficient of thermal expansion, and mechanical properties data including tensile, compressive and flexural strengths will be obtained using the established test methods covered in D-7219 and ASTM C 781-02 "Standard Practice for Testing Graphite and Boronated Graphite Components for High-Temperature Gas-Cooled Nuclear Reactors". Various factors known to effect the properties of graphites will be investigated. These include specimen size, spatial location within a graphite billet, specimen orientation (ag and wg) within a billet, and billet-to-billet variations. The current status of the materials characterization program is reported herein. To date billets of the four graphite grades have been procured, and detailed cut up plans for obtaining the various specimens have been prepared. Particular attention has been given to the traceability of each specimen to its spatial location and orientation within a billet.

  7. The 9th Siena meeting: from genome to proteome: open innovations.

    PubMed

    Godovac-Zimmermann, Jasminka

    2012-12-01

    The Siena Meeting has been held biannually since 1994, when for the first time the concept of the proteome was introduced to a large scientific audience. Over the years, the meeting has grown to be a major international conference in the field of proteomics and has attracted excellent scientists from all corners of the world. The 9th Siena Meeting: 'from Genome to Proteome: Open Innovations' was attended by 300 scientists. There were four plenary and eight parallel sessions with 50 invited talks and three poster sessions with 94 posters covering wide range of functional proteomics, signaling, biomarkers, cancer, neuroscience, glycoproteomics, mass spectrometry and bioinformatics. As in the past, this year's Siena Meeting maintained its tradition of placing science at centre stage, which generated a wide range of discussions of major importance for the future. PMID:23256669

  8. Summary of the 9th annual meeting of the Italian Society for Virology.

    PubMed

    Salata, Cristiano; Calistri, Arianna; Parolin, Cristina; Palù, Giorgio

    2011-01-01

    The 9th annual meeting of the Italian Society for Virology (SIV) comprised seven plenary sessions focused on: General virology and viral genetics; Virus-Host interaction and pathogenesis; Viral oncology; Emerging viruses and zoonotic, foodborne, and environmental pathways of transmission; Viral immunology and vaccines; Medical virology and antiviral therapy; Viral biotechnologies and gene therapy. Moreover, four hot topics were discussed in special lectures: the Pioneer in human virology lecture regarding the control of viral epidemics with particular emphasis on the human immunodeficiency virus (HIV), the Pioneer in plant virology lecture focused on cell responses to plant virus infection, a Keynote lecture on the epidemiology and genetic diversity of Crimea-Congo Hemorrhagic Fever virus, and the G.B. Rossi lecture on the molecular basis and clinical implications of human cytomegalovirus tropism for endothelial/epithelial cells. The meeting had an attendance of about 160 virologists. A summary of the plenary lectures and oral selected presentations is reported. PMID:20799282

  9. [Innovations in arabic medicine from the 9th to the 13th centuries].

    PubMed

    Ricordel, Joëlle

    2011-07-01

    From the 9th century and for more than five centuries, the Arab speaking physicians, tireless translators of Greek treatises on which they based their conceptions of art, enriched the scientific equipment at their disposal by explanations and comments. Reflection led them sometimes to challenge the teaching of the Ancients and to search new ideas that led to medical advances, to develop methods and techniques and study of specific diseases. Examples illustrate this point of view: anatomical discoveries of by Abd al-Latif al-Baghdadi and Ibn al-Nafis, minor surgical techniques in with Ibn Zuhr (Avenzoar), methods of extraction and dental prothesis in with Al-Zahrawi (Albucasis), study of melancholy in with Ishaq ibn Imran. PMID:21998973

  10. The Use of Ninth-Grade Early Warning Indicators to Improve Chicago Schools

    ERIC Educational Resources Information Center

    Allensworth, Elaine

    2013-01-01

    Chicago has been in the forefront of the country in its use of 9th-grade indicators of dropout. Catalyzed by the development of the freshman on-track indicator and research around it, Chicago school administrators, central office personnel, and external partners have developed a number of mechanisms using 9th-grade indicators to stimulate school…

  11. Are Grades 10-12 Physical Sciences Teachers Equipped to Teach Physics?

    ERIC Educational Resources Information Center

    Basson, Ilsa; Kriek, Jeanne

    2012-01-01

    South African schools have been confronted with educational reform since the mid-nineties and the process is still continuing. The concomitant changes put a very high demand on physical sciences teachers and also have an impact on teacher behaviour. The purpose of this study was to probe whether teachers could be considered equipped to teach the…

  12. The correlation between physical activity and grade point average for health science graduate students.

    PubMed

    Gonzalez, Eugenia C; Hernandez, Erika C; Coltrane, Ambrosia K; Mancera, Jayme M

    2014-01-01

    Researchers have reported positive associations between physical activity and academic achievement. However, a common belief is that improving academic performance comes at the cost of reducing time for and resources spent on extracurricular activities that encourage physical activity. The purpose of this study was to examine the relationship between self-reported physical activity and grade point average (GPA) for health science graduate students. Graduate students in health science programs completed the International Physical Activity Questionnaire and reported their academic progress. Most participants (76%) reported moderate to vigorous physical activity levels that met or exceeded the recommended levels for adults. However, there was no significant correlation between GPA and level of physical activity. Negative findings for this study may be associated with the limited range of GPA scores for graduate students. Future studies need to consider more sensitive measures of cognitive function, as well as the impact of physical activity on occupational balance and health for graduate students in the health fields. PMID:25069099

  13. Physical activity during recess in low-income 3rd grade students in Texas

    PubMed Central

    Springer, Andrew E.; Tanguturi, Yasas; Ranjit, Nalini; Skala, Katherine A.; Kelder, Steven H.

    2012-01-01

    Objectives We estimated the prevalence of recess-based moderate and vigorous physical activity (MVPA) and vigorous physical activity (VPA) among third grade students attending low-income, urban schools in Texas. Methods Structured observations (n=77 class and 616 student observations) using SOFIT were conducted over three-months in 8 elementary schools with majority Hispanic students. Results Students engaged in 66.4% and 19.2% of their ~20 minute recess time in MVPA and VPA, respectively. Boys engaged in more MVPA and VPA (P<.007). Contextual differences in activity (setting and activity type) were identified. Conclusions Findings underscore the importance of scheduled recess time for children’s physical activity. PMID:23985178

  14. The Effects of Single-Gender Classrooms on the Mathematics Achievement of 9th Grade, African American Male Students

    ERIC Educational Resources Information Center

    Newbold, Anthony J.

    2014-01-01

    An achievement gap exists in mathematics between low-income African American male students and their European American counterparts. Although this problem has been approached using different interventions with minimal results, the impact of homogenous grouping is not well understood in spite of its use. As a result, this study was conducted to…

  15. Vocational Career Orientation Guide. Arkansas Guidebook for Career Orientation. 7th-8th-9th Grades. Revised.

    ERIC Educational Resources Information Center

    Arkansas State Univ., State University.

    This curriculum package contains materials for teaching the career orientation course in the junior high schools of Arkansas. Following the introduction, which describes the course and provides a rationale for it, along with instructions to teachers for conducting the course, the package is divided into 35 units organized under five major…

  16. Weather Anomalies. 9th Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    ERIC Educational Resources Information Center

    Sears, Bill

    This curriculum unit requires students to use science, geography, and language arts skills in studying the weather. Students are asked to report on weather anomalies and are provided with background information, detailed instructions, online resources, and reflection questions. The teacher's guide describes the unit's purpose, correlation to…

  17. Improving the Parenting Skills of Young Teen Mothers in Grades 9th--12th through Parenting Classes, Training, and Mentoring.

    ERIC Educational Resources Information Center

    Johnson-Moore, Brenda

    This paper discusses a practicum designed to address young teen mothers' lack of knowledge, experience, and skills needed to appropriately care for their infants. It documents that increased knowledge, enhanced interpersonal relationships, and augmented parenting skills made a difference in the teen mothers' approach to parenting. Parenting…

  18. The Impact of the Early College High School Model on Core 9th and 10th Grade Student Outcomes

    ERIC Educational Resources Information Center

    Edmunds, Julie A.; Bernstein, Lawrence; Unlu, Fatih; Glennie, Elizabeth; Arshavsky, Nina

    2011-01-01

    To address concerns about low graduation rates and a lack of workforce readiness, states and districts have been experimenting with different models of high school reform. One of the most popular models has been the Early College High School (ECHS) model, small schools that blur the line between high school and college. Since 2002, over 200 ECHSs…

  19. A Better 9th Grade: Early Results from an Experimental Study of the Early College High School Model

    ERIC Educational Resources Information Center

    SERVE Center at University of North Carolina at Greensboro, 2010

    2010-01-01

    To increase the number of students graduating from high school prepared for college, North Carolina has established the largest number of Early College High Schools (ECHS) in the United States. Early results from a rigorous, independent study of North Carolina's initiative have shown that these schools have substantial positive impacts on student…

  20. Demography as Destiny: The Role of Parental Involvement and Mathematics Course Taking Patterns among 9th Grade Students

    ERIC Educational Resources Information Center

    Degner, Kate M.

    2013-01-01

    This study uses data from the National Center of Education Statistics (NCES) High School Longitudinal Study of 2009 (HLS:09). Parent responses to the Parent Involvement survey, given as part of the NCES study were considered, along with their child's socio-economic status (SES) and self-reported level of mathematics course enrollment during…

  1. Avoiding Infusion Confusion 7th through 9th Grades. A Practical Handbook for Infusing Environmental Activities into Your Classroom.

    ERIC Educational Resources Information Center

    Hayden, Harvey; And Others

    To some educators, infusing environmental education into different subject areas at different levels may seem like an insurmountable task. This handbook was developed to take the guesswork out of this process and alleviate the fear and confusion that may result. It was designed to assist with infusing knowledge, skill and attitude activities into…

  2. Does Grading Affect Educational Attainment? A Longitudinal Study

    ERIC Educational Resources Information Center

    Klapp, Alli

    2015-01-01

    The purpose of the study was to investigate how grading in primary school affected students' achievement measured by grades in 7th, 8th and 9th Grade and educational attainment in upper secondary school (12th Grade), and how the effect varied as a function of students' cognitive ability, gender and socio-economic status. The data derived from the…

  3. PREFACE: EUCAS '09: The 9th European Conference on Applied Superconductivity (Dresden, Germany, 13-17 September 2009) EUCAS '09: The 9th European Conference on Applied Superconductivity (Dresden, Germany, 13-17 September 2009)

    NASA Astrophysics Data System (ADS)

    Holzapfel, Bernhard; Schultz, Ludwig; Schlörb, Heike

    2010-03-01

    During the 9th European Conference on Applied Superconductivity, 6 plenary, 22 invited, 206 oral and 429 poster contributions were presented on recent developments in the field of applied superconductivity. This issue of Superconductor Science and Technology contains plenary, invited and a selection of contributed oral papers of the four main EUCAS areas: materials, wires and tapes, large scale applications and electronics. The remaining contributed papers that were selected for the conference proceedings will be published in the Journal of Physics: Conference Series. The Dresden EUCAS conference, with 712 participants from 43 countries, continued the tradition of preceding EUCAS conferences of combining basic superconductivity research contributions with the discussion of recent material advances and new developments in large scale and electronic applications. In Dresden, contributions on the recently discovered Fe-based superconductors were presented for the first time during a EUCAS conference and their potential for applications was intensively discussed. Among all the high level papers of this issue we particularly want to highlight the plenary contribution of Praveen Chaudhari on grain boundaries in cuprate superconductors. In his paper Praveen discusses the Jc limitation in HTSC tapes and tunnelling spectroscopy in LSCO thin film bicrystals. Just a few weeks ago we received the sad news that Praveen had passed away on 13 January 2010. Already fighting with his serious illness, Praveen spent all his efforts last fall finishing his plenary talk and paper. This paper will remind us always of his contributions to basic and applied aspects of superconductivity in general and especially his important work on HTSC grain boundaries. Finally we want to acknowledge the help of the International Advisory and National Committees in setting up the scientific program and we would especially like to express our gratitude to all the members of the Local Organization

  4. Be a Fit Kid: nutrition and physical activity for the fourth grade.

    PubMed

    Slawta, Jennifer N; DeNeui, Daniel

    2010-07-01

    This article describes the inclusion of Be a Fit Kid in the fourth-grade curriculum. Be a Fit Kid is a fitness-emphasized physical activity and heart-healthy nutrition education program for elementary school children. Five parent-education lessons were offered and nutrition workbooks were distributed to parents. Following the 10-week intervention, significant improvements in fitness, body fat, nutrition knowledge, dietary habits, and levels of lipids and lipoproteins were observed in the intervention group compared with baseline levels. Changes in fitness, body fat, and nutrition knowledge were significant compared with the control group. These findings suggest that comprehensive physical activity and nutrition programs included in the school curriculum may be effective for improving cardiovascular health and reducing future risk for lifestyle-related diseases. PMID:19129432

  5. A case of unilateral coronal synostosis from Medieval Hungary (9th century A.D.).

    PubMed

    Évinger, Sándor; Hajdu, Tamás; Biró, Gergely; Zádori, Péter; Marcsik, Antónia; Molnár, Erika; Wolff, Katalin

    2016-01-01

    A unique single suture craniosynostosis case from the 9(th) century is presented in this paper. Although craniosynostosis is a fairly common pediatric anomaly nowadays, its occurrence in archaeological collections is an uncommon precedent. Since the diagnosis and treatment of premature cranial suture closure usually happens at an early age, evaluation of the whole developmental process is a rare opportunity. The right-sided coronal suture synostosis of this 30-35 years old woman gives an interesting opportunity to observe the effect of this phenomenon in adulthood. Only slight distortion of the viscerocranium and no bony signs of elevated intracranial pressure can be seen on the skull. The women suffered remarkable bending of the whole face and cranial base of the midsagittal plane. Besides the aesthetic disorder, the condition might have contributed to a chronic headache and visual disturbances. The lack of any other typical symptom suggests the diagnosis of isolated craniosynostosis or a milder type of syndromic craniosynostosis, the possibility of an underlying causative mutation cannot be ruled out. PMID:26555924

  6. F/A-18 1/9th scale model tail buffet measurements

    NASA Technical Reports Server (NTRS)

    Martin, C. A.; Glaister, M. K.; Maclaren, L. D.; Meyn, L. A.; Ross, J.

    1991-01-01

    Wind tunnel tests were carried out on a 1/9th scale model of the F/A-18 at high angles of attack to investigate the characteristics of tail buffet due to bursting of the wing leading edge extension (LEX) vortices. The tests were carried out at the Aeronautical Research Laboratory low-speed wind tunnel facility and form part of a collaborative activity with NASA Ames Research Center, organized by The Technical Cooperative Program (TTCP). Information from the program will be used in the planning of similar collaborative tests, to be carried out at NASA Ames, on a full-scale aircraft. The program covered the measurement of unsteady pressures and fin vibration for cases with and without the wing LEX fences fitted. Fourier transform methods were used to analyze the unsteady data, and information on the spatial and temporal content of the vortex burst pressure field was obtained. Flow visualization of the vortex behavior was carried out using smoke and a laser light sheet technique.

  7. Fish from Head to Tail: The 9th European Zebrafish Meeting in Oslo.

    PubMed

    Griffiths, Gareth; Müller, Ferenc; Ledin, Johan; Patton, E Elizabeth; Gjøen, Tor; Lobert, Viola Hélène; Winther-Larsen, Hanne Cecilie; Mullins, Mary; Joly, Jean-Stephane; Weltzien, Finn-Arne; Press, Charles McLean; Aleström, Peter

    2016-04-01

    The 9th European Zebrafish Meeting took place recently in Oslo (June 28-July 2, 2015). A total of 650 participants came to hear the latest research news focused on the zebrafish, Danio rerio, and to its distant evolutionary relative medaka, Oryzias latipes. The packed program included keynote and plenary talks, short oral presentations and poster sessions, workshops, and strategic discussions. The meeting was a great success and revealed dramatically how important the zebrafish in particular has become as a model system for topics, such as developmental biology, functional genomics, biomedicine, toxicology, and drug development. A new emphasis was given to its potential as a model for aquaculture, a topic of great economic interest to the host country Norway and for the future global food supply in general. Zebrafish husbandry as well as its use in teaching were also covered in separate workshops. As has become a tradition in these meetings, there was a well-attended Wellcome Trust Sanger Institute and ZFIN workshop focused on Zebrafish Genome Resources on the first day. The full EZM 2015 program with abstracts can be read and downloaded from the EZM 2015 Web site zebrafish2015.org . PMID:26859625

  8. Report on the 9th EONS Congress, Istanbul, Turkey, 18–19 September 2014: nursing highlights

    PubMed Central

    Lichosik, D; Caruso, R

    2014-01-01

    The European Oncology Nursing Society (EONS), in partnership with the Oncology Nursing Association of Turkey (TONA), organised the 9th EONS Congress in Istanbul, Turkey, 18–19 September 2014. The Congress venue was in Harbiye Cultural Centre and Istanbul Military Museum and offered two days of unprecedented scientific, educational, and networking opportunities for all stakeholders active in the field of oncology nursing around the world. EONS is a pan-European organisation dedicated to the support and development of cancer nurses. Through individual members and national societies EONS engages in projects to help nurses develop their skills, network with each other, and raise the profile of cancer nursing across Europe. This biennial Congress brings together cancer nurses across the globe from many fields of expertise to ‘Celebrate Excellence in Cancer Nursing’ through interactive sessions, lectures, and collegial networking. The format was specifically designed to meet the needs of nurses working in the field of cancer care, education, and research. PMID:25435909

  9. PREFACE: Eucas '09: The 9th European Conference on Applied Superconductivity (Dresden, Germany, 13-17 September 2009)

    NASA Astrophysics Data System (ADS)

    Schultz, Ludwig; Holzapfel, Bernhard

    2010-04-01

    During the 9th European Conference on Applied Superconductivity 6 plenary, 22 invited, 206 oral and 429 poster contributions were presented on recent developments in the field of applied superconductivity. This issue of Journal of Physics: Conference Series contains all contributed papers that were accepted for the Conference Proceedings. The Dresden EUCAS conference with 712 participants from 43 countries continued the tradition of preceding EUCAS conferences of combining basic superconductivity research contributions with the discussion of recent material advances and new developments in large scale and electronic applications. In Dresden, contributions on the recently discovered Fe based superconductors were presented for the first time during a EUCAS conference and their potential for applications was intensively discussed. Finally we want to acknowledge the help of the International Advisory and National Committees in setting up the scientific program and especially we would like to express our gratitude to all members of the Local Organization Committee. Their enthusiastic and well organized work made this Dresden EUCAS conference a memorable event for all participants. Last but not least we are very grateful to W. Goldacker , S. Haindl, J. Hänisch, R. Hühne, M. Noe, P. Seidel and M. Siegel for their extraordinary help during the proceedings review process. Bernhard Holzapfel Ludwig Schultz Conference Chairmen The IW-SMI 2010 Organizing Committee: Masato Okada (University of Tokyo) Yoshiyuki Kabashima, General Chair (Tokyo Institute of Technology) Shin Ishii (Kyoto University) Jun-ichi Inoue, Publications Chair (Hokkaido University) Kazuyuki Tanaka (Tohoku University) Toshiyuki Tanaka, Vice-General Chair (Kyoto University)

  10. Environmental and Community Health: Individualized Health Incentive Program Modules for Physically Disabled Students for Grades Kindergarten Through Twelve. Teacher's Edition.

    ERIC Educational Resources Information Center

    Reggio, Kathryn D.; And Others

    The fourth in a series of health education modules for physically handicapped students (grades K-12) centers on environmental and community health. Considered in an introductory section are definitions and descriptions of nine types of physical disabilities, and reviewed are learning activities in environmental and community health at The Human…

  11. Sociological Health Problems: Individualized Incentive Program Modules for Physically Disabled Students for Grades Kindergarten Through Twelve. Teacher's Edition.

    ERIC Educational Resources Information Center

    Reggio, Kathryn D.; And Others

    Presented is the second in a series of modules from a project to adapt the New York State Health Education curriculum for physically disabled students (grades K-12). An introductory section to the volume on sociological health problems provides definitions and summaries about nine physically disabling conditions and briefly considers activities at…

  12. Immersion francaise precoce: Education physique 1-7 (Early French Immersion: Physical Education for Grades 1-7).

    ERIC Educational Resources Information Center

    Burt, Andy; And Others

    This curriculum guide for physical education is intended for use in grades 1-7 in the early French immersion program. It is a translation of the regular physical education program and a compilation of references and supplementary teaching material. It is noted that because of the comparative lack of references in French, much of the reference…

  13. The New York State Physical Fitness Screening Test for Boys and Girls Grades 4-12. A Manual for Teachers of Physical Education. (1984 Revision).

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany.

    This manual presents a physical fitness screening test for fourth through twelfth grade students in New York. Norms, originally developed in 1962 and updated in 1975, are also presented. The Physical Fitness Screening Test is an individual performance-type test composed of four different test items--agility, strength, speed, and endurance.…

  14. The Influence of Instructional Climates on Time Spent in Management Tasks and Physical Activity of 2nd-Grade Students during Physical Education

    ERIC Educational Resources Information Center

    Logan, Samuel W.; Robinson, Leah E.; Webster, E. Kipling; Rudisill, Mary E.

    2015-01-01

    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)…

  15. The Impact of Internet Virtual Physics Laboratory Instruction on the Achievement in Physics, Science Process Skills and Computer Attitudes of 10th-Grade Students

    ERIC Educational Resources Information Center

    Yang, Kun-Yuan; Heh, Jia-Sheng

    2007-01-01

    The purpose of this study was to investigate and compare the impact of Internet Virtual Physics Laboratory (IVPL) instruction with traditional laboratory instruction in physics academic achievement, performance of science process skills, and computer attitudes of tenth grade students. One-hundred and fifty students from four classes at one private…

  16. 9th Annual Comparative Analysis of the Racine Unified School District: Demographics, Attendance, Finances, Student Engagement, and Performance

    ERIC Educational Resources Information Center

    Browne, Jeffrey C.; Schmidt, Jeffrey K.; Lemke, Melissa

    2007-01-01

    This is the 9th annual report on conditions affecting the Racine Unified School District RUSD). Over the past decade, the conditions affecting the district as well as the school outcomes have changed in some ways and remained stable in others. This analysis compares RUSD to nine peer school districts and the state of Wisconsin. RUSD peer…

  17. 9th International Conference on Damage Assessment of Structures (DAMAS 2011)

    NASA Astrophysics Data System (ADS)

    Ouyang, Huajiang

    2011-07-01

    Dear Delegates We would like to welcome you to the 9th International Conference on Damage Assessment of Structures. This series of conferences has been held as a biannual event since 1995. The previous venues were Pescara (Italy, 1995), Sheffield (UK, 1997), Dublin (Ireland, 1999), Cardiff (UK, 2001), Southampton (UK, 2003), Gdansk (Poland, 2005), Torino (Italy, 2007) and Beijing (China, 2009). The conference will cover all research topics relevant to damage assessment of engineering structures and systems including signal processing of sensor measurements and theoretical techniques as well as experimental case studies, and numerical simulations. It has established itself as a major international forum for the above research areas. Typically over 100 papers are presented at each conference. It is thought appropriate to keep the conference at this size to facilitate knowledge exchange. DAMAS Conferences have had support from other learned societies and industry. These include the Technical Division of Vibration and Acoustics of the American Society of Mechanical Engineers, the British Society for Strain Measurement, to name a few. There are exhibitors at some conferences. The venue of DAMAS2011, Oxford, is a world-renowned university town. Oxford is also located in the Cotswolds, an area of outstanding natural beauty. And July is arguably the best month of the year in UK. It is hoped that all delegates will enjoy the conference and continue to support DAMAS conferences in the future. Huajiang Ouyang On behalf of the Organising Committee: Professor Huajiang Ouyang, University of Liverpool, UK (Conference Chair) Professor Vadim Silberschmidt, University of Loughborough, UK Professor Fulei Chu, Tsinghua University, China Professor Wieslaw Ostachowicz, Polish Academy of Science, Poland Professor Cecilia Surace, Politecnico di Torino, Italy

  18. Aspects That Concern Assessing Lower Secondary School Students at the Physics National Contest Exemplification for the 7th Grade

    ERIC Educational Resources Information Center

    Florian, Gabriel

    2014-01-01

    In the present article, we aim at analysing the results obtained by the 7th grade students who participated in the 50th edition of the Physics National Contest, which took place in Cluj-Napoca between the 6th and the 11th of April, 2014. Why have we chosen the 7th grade? One of the reasons is represented by the good results obtained by the…

  19. The Effect of Co-Teaching on Student Achievement in Ninth Grade Physical Science Classrooms

    NASA Astrophysics Data System (ADS)

    LaFever, Karen M.

    Co-teaching is a method that is increasing within schools across the US as educators strive to leave no child behind. It is a costly method, having two paid instructors in one classroom, with an average of 24 students shared between them. If it significantly increases the achievement of all students, it is well worth the costs involved. However, few studies have analyzed the effectiveness of this method on student achievement. This research follows the academic accomplishments of students in a ninth grade physical science course. Nine sections of the course "Force and Motion" were taught with a single teacher, and two additional sections were co-taught, one led by a science-certified and special educator, and another co-taught by two science certified teachers. Subgroup achievement performance was analyzed to determine whether significant differences exist between students with or without IEPs, as well as other factors such as free and reduced lunch status or gender. The results show significance with the presence of a co-teacher, while there is minimal effect size of co-teaching in this study for students with IEPs. The benefactors in these ninth grade co-taught classes were the students without IEPs, an unintended result of co-teaching.

  20. The Effect of Online Collaboration on Adolescent Sense of Community in Eighth-Grade Physical Science

    NASA Astrophysics Data System (ADS)

    Wendt, Jillian L.; Rockinson-Szapkiw, Amanda J.

    2015-10-01

    Using a quasi-experimental, nonequivalent pretest/posttest control group design, the researchers examined the effects of online collaborative learning on eighth-grade student's sense of community in a physical science class. For a 9-week period, students in the control group participated in collaborative activities in a face-to-face learning environment, whereas students in the experimental group participated in online collaborative activities using the Edmodo educational platform in a hybrid learning environment. Students completed the Classroom Community Scale survey as a pretest and posttest. Results indicated that the students who participated in the face-to-face classroom had higher overall sense of community and learning community than students who participated in collaborative activities in the online environment. Results and implications are discussed and suggestions for future research are provided.

  1. PREFACE: 9th World Congress on Computational Mechanics and 4th Asian Pacific Congress on Computational Mechanics

    NASA Astrophysics Data System (ADS)

    Khalili, N.; Valliappan, S.; Li, Q.; Russell, A.

    2010-07-01

    The use for mathematical models of natural phenomena has underpinned science and engineering for centuries, but until the advent of modern computers and computational methods, the full utility of most of these models remained outside the reach of the engineering communities. Since World War II, advances in computational methods have transformed the way engineering and science is undertaken throughout the world. Today, theories of mechanics of solids and fluids, electromagnetism, heat transfer, plasma physics, and other scientific disciplines are implemented through computational methods in engineering analysis, design, manufacturing, and in studying broad classes of physical phenomena. The discipline concerned with the application of computational methods is now a key area of research, education, and application throughout the world. In the early 1980's, the International Association for Computational Mechanics (IACM) was founded to promote activities related to computational mechanics and has made impressive progress. The most important scientific event of IACM is the World Congress on Computational Mechanics. The first was held in Austin (USA) in 1986 and then in Stuttgart (Germany) in 1990, Chiba (Japan) in 1994, Buenos Aires (Argentina) in 1998, Vienna (Austria) in 2002, Beijing (China) in 2004, Los Angeles (USA) in 2006 and Venice, Italy; in 2008. The 9th World Congress on Computational Mechanics is held in conjunction with the 4th Asian Pacific Congress on Computational Mechanics under the auspices of Australian Association for Computational Mechanics (AACM), Asian Pacific Association for Computational Mechanics (APACM) and International Association for Computational Mechanics (IACM). The 1st Asian Pacific Congress was in Sydney (Australia) in 2001, then in Beijing (China) in 2004 and Kyoto (Japan) in 2007. The WCCM/APCOM 2010 publications consist of a printed book of abstracts given to delegates, along with 247 full length peer reviewed papers published with

  2. Special Issue for the 9th International Conference on Carbonaceous Particles in the Atmosphere

    SciTech Connect

    Strawa, A.W.; Kirchstetter, T.W.; Puxbaum, H.

    2009-12-11

    Carbonaceous particles are a minor constituent of the atmosphere but have a profound effect on air quality, human health, visibility and climate. The importance of carbonaceous particles has been increasingly recognized and become a mainstream topic at numerous conferences. Such was not the case in 1978, when the 1st International Conference on Carbonaceous Particles in the Atmosphere (ICCPA), or ''Carbon Conference'' as it is widely known, was introduced as a new forum to bring together scientists who were just beginning to reveal the importance and complexity of carbonaceous particles in the environment. Table 1 lists the conference dates, venues in the series as well as the proceedings, and special issues resulting form the meetings. Penner and Novakov (Penner and Novakov, 1996) provide an excellent historical perspective to the early ICCPA Conferences. Thirty years later, the ninth in this conference series was held at its inception site, Berkeley, California, attended by 160 scientists from 31 countries, and featuring both new and old themes in 49 oral and 83 poster presentations. Topics covered such areas as historical trends in black carbon aerosol, ambient concentrations, analytic techniques, secondary aerosol formation, biogenic, biomass, and HULIS1 characterization, optical properties, and regional and global climate effects. The conference website, http://iccpa.lbl.gov/, holds the agenda, as well as many presentations, for the 9th ICCPA. The 10th ICCPA is tentatively scheduled for 2011 in Vienna, Austria. The papers in this issue are representative of several of the themes discussed in the conference. Ban-Weiss et al., (Ban-Weiss et al., accepted) measured the abundance of ultrafine particles in a traffic tunnel and found that heavy duty diesel trucks emit at least an order of magnitude more ultrafine particles than light duty gas-powered vehicles per unit of fuel burned. Understanding of this issue is important as ultrafine particles have been shown to

  3. A Comparison Study of 9th Graders in the U.S. and Albania

    ERIC Educational Resources Information Center

    Garo, Sofokli

    2008-01-01

    The purpose of this research is to compare American and Albanian students' achievement in Algebra 1 and to identify the educational practices that influence students' achievement in each country. The study compared algebraic solving abilities of 242 ninth-grade American students in Grand Forks (U.S.) and 219 students in Durres (Albania). The data…

  4. The 9th Annual Meeting of the Saudi Association of Neurological Surgery Dammam, Saudi Arabia, 3-5 March 2015

    PubMed Central

    Al-Habib, Amro

    2015-01-01

    The 9th Saudi Association of Neurological Surgery (9th SANS) Annual Meeting was held in the Sheraton Dammam Hotel and Towers, Dammam, Saudi Arabia on March 3-5, 2015, organized by the Department of Neurosurgery, University of Dammam with a theme of “Research is the Bridge to the Future.” The meeting was preceded by a Public Awareness Campaign on March 2, 2015 held at King Fahd Hospital of the University, Al-Khobar, Saudi Arabia, and several pre-conference workshops that were highly beneficial for neurosurgery today. The scientific program was loaded with innovative and interactive presentations from respected and reputable speakers from different parts of the world. Abstracts were carefully selected and reviewed based on their scientific value and relevance to the clinical, surgical, academic, and research aspects of neurosurgery in the Kingdom, and the world.

  5. Ninth Grade Repeaters--Why They Did Better in Summer School.

    ERIC Educational Resources Information Center

    Jones, Helen

    A widely held perception is that public schools are failing American children and society. Some research indicates that 9th-graders are more at risk for school failure than are students in other grades. This paper presents findings of a study that examined 9th-graders in the Durham Public School System (North Carolina) who were enrolled in a Basic…

  6. Special coverage: 9th Conference on Retroviruses. New drugs, new data hold promise for next decade of HIV treatment.

    PubMed

    2002-05-01

    Antiretroviral research presented recently at the 9th Conference on Retroviruses and Opportunistic Infections demonstrates that investigators and pharmaceutical companies continue to strive for the next highly potent and easily tolerated anti-HIV drug. Among the new approaches are entry inhibitor drug and second-generation non-nucleoside reverse transcriptase inhibitors. New studies also looked into potency against multidrug-resistant virus and medication regimens that are simpler to take and have fewer side effects. PMID:12030213

  7. A study of the effects of an experimental spiral physics curriculum taught to sixth grade girls and boys

    NASA Astrophysics Data System (ADS)

    Davis, Edith G.

    The pilot study compared the effectiveness of using an experimental spiral physics curriculum to a traditional linear physics curriculum for sixth through eighth grades. The study also surveyed students' parents and principals about students' academic history and background as well as identified resilient children's attributes for academic success. The pilot study was used to help validate the testing instrument as well as help refine the complete study. The purpose of the complete study was to compare the effectiveness of using an experimental spiral physics curriculum and a traditional linear curriculum with sixth graders only; seventh and eighth graders were dropped in the complete study. The study also surveyed students' parents, teachers, and principals about students' academic history and background as well as identified resilient children's attributes for academic success. Both the experimental spiral physics curriculum and the traditional linear physics curriculum increased physics achievement; however, there was no statistically significant difference in effectiveness of teaching experimental spiral physics curriculum in the aggregated sixth grade group compared to the traditional linear physics curriculum. It is important to note that the majority of the subgroups studied did show statistically significant differences in effectiveness for the experimental spiral physics curriculum compared to the traditional linear physics curriculum. The Grounded Theory analysis of resilient student characteristics resulted in categories for future studies including the empathy factor ("E" factor), the tenacity factor ("T" factor), the relational factor ("R" factor), and the spiritual factor ("S" factor).

  8. Effects of an Inverted Instructional Delivery Model on Achievement of Ninth-Grade Physical Science Honors Students

    ERIC Educational Resources Information Center

    Howell, Donna

    2013-01-01

    This mixed-methods action research study was designed to assess the achievement of ninth-grade Physical Science Honors students by analysis of pre and posttest data. In addition, perceptual data from students, parents, and the researcher were collected to form a complete picture of the flipped lecture format versus the traditional lecture format.…

  9. Safety and Survival Education: Individualized Health Incentive Program Modules for Physically Disabled Students for Grades Kindergarten Through Twelve.

    ERIC Educational Resources Information Center

    Reggio, Kathryn D.; And Others

    The first in a series of health education modules for physically handicapped students (grades K-12) presents curricula for safety and survival education. An introductory section reviews descriptions and safety considerations for specific disabilities and discusses procedures for developing individualized health incentive modules in safety…

  10. Assessment of 6th Grade Elementary School Students, Their Parents' and Branch Teachers' Perspective on Physical Education Classes

    ERIC Educational Resources Information Center

    Boyraz, Sirin; Ozbar, Nurper; Yetgin, Meral Kucuk; Koksalan, Burke

    2015-01-01

    A total of 437 volunteers including 54 teachers, 218 6th grade students and 102 parents from Beykoz Elementary Schools participated in this study to understand the perspectives of students, families and teachers on Physical Education classes. The perspectives of students, families and teachers of other branches are identified by survey method.…

  11. Xbox Kinect Gaming Systems as a Supplemental Tool within a Physical Education Setting: Third and Fourth Grade Students' Perspectives

    ERIC Educational Resources Information Center

    Shewmake, Cole J.; Merrie, Michael D.; Calleja, Paul

    2015-01-01

    Literature indicates that technology, including exergaming, is popular among adolescents and can be used as a supplemental tool in the physical education classroom. Therefore, the purpose of this study was to examine third and fourth grade students' perceived enjoyment and exertion levels toward exergaming in relation to traditional physical…

  12. Examining the Alignment of Chinese National Physics Curriculum Guidelines and 12th-Grade Exit Examinations: A Case Study

    ERIC Educational Resources Information Center

    Liang, Ling L.; Yuan, Haiquan

    2008-01-01

    This study reports findings from an analysis of the 2002 Chinese National Physics Curriculum Guidelines and the alignment between the curriculum guidelines and two most recent provincial-level 12th-grade exit examinations in China. Both curriculum guidelines and test content were represented using two-dimensional matrices (i.e., topic by level of…

  13. Strand I - Physical Health; Disease Prevention and Control for Grades 10, 11, and 12. Special Edition for Evaluation and Discussion.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.

    This health curriculum guide, intended for use in grades ten through twelve, addresses itself to disease prevention and control concepts which are particularly relevant to the adolescent's physical health needs. The contents of the guide are presented in outline form and cover source of injection, preventing the spread of communicable diseases,…

  14. Physical Education and School Contextual Factors Relating to Students' Achievement and Cross-Grade Differences in Aerobic Fitness and Obesity

    ERIC Educational Resources Information Center

    Zhu, Weimo; Boiarskaia, Elena A.; Welk, Gregory J.; Meredith, Marilu D.

    2010-01-01

    Using two major data sets from the Texas Youth Fitness Study, ordinary least squares regression, and hierarchical linear modeling, we examined the impact of key correlates in school physical education programs and policies on students' fitness status and cross-grade differences. While a number of factors, such as teachers' training/updates, recess…

  15. The Effect of Perceptually Oriented Physical Education on Perceptual Motor Ability and Academic Ability of Kindergarten and First Grade Children.

    ERIC Educational Resources Information Center

    Davis, Robert G.

    The effects of a perceptually oriented physical education program (PPE) on perceptual-motor ability and academic ability were studied using kindergarten and first-grade children. The four groups of kindergarten children varied the number of periods of PPE per week which then met--0, 1, 2, and 3 times per week. The four groups of first-grade…

  16. The Effectiveness of a Self Regulated Learning-Based Training Program on Improving Cognitive and Metacognitive EFL Reading Comprehension of 9th Graders with Reading Disabilities

    ERIC Educational Resources Information Center

    Eissa, Mourad Ali

    2015-01-01

    The purpose of this study was to explore the effect of a self regulated learning intervention program on cognitive and metacognitive EFL reading comprehension of 9th graders with reading disabilities. The participants in this study were 40 9th Graders with reading disabilities, selected from two schools located in Baltim Educational Edara. A…

  17. New York State Physical Fitness Test for Boys and Girls Grades 4-12. A Manual for Teachers of Physical Education.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Div. of Physical Education and Research.

    The introductory portion of the manual presents a brief statement of the purpose of the test and its general features. The test itself is designed to provide schools with an instrument for periodic evaluation of status and progress in physical fitness of boys and girls in grades 4-12. The seven components measured are posture, accuracy, strength,…

  18. Urban ninth-grade girls interactions with and outcomes from a design-oriented physics project

    NASA Astrophysics Data System (ADS)

    Higginbotham, Thomas Eric Miksad

    Past literature has documented a shrinking but persistent gap in physics and engineering for females, both in school and in the workforce. A commonly recommended strategy to invite girls into science at the school level is to have students work on design-projects in groups, which has been shown to increase all students' learning outcomes and attitudes towards science. Students (n=28) in a ninth-grade inner-city physics class participated in such a project, in which they built remotely operated underwater vehicles (ROV's) over the course of one month. Students (n=23) in a comparison classroom learned the same content using the Active Physics curriculum during the same time frame. Mixed methods were used to study the ROV classroom. Students in both classes were given pre- and post-physics content tests. Qualitative data collected during the project included field notes, video, and teacher interviews. Macro-level data analysis was done, which informed further micro-analysis. Macro-analysis revealed significantly higher learning outcomes for the ROV class than for the non-ROV class. Within the ROV class, girls, and in particular, girls in female-majority groups had increased learning outcomes and high levels of interest and engagement with the project, while girls in mixed-sex and male-majority groups did not. Qualitative macro-analysis revealed that in all of the female-majority groups, females took leadership roles within the groups, while in all of the non female-majority groups, males took leadership roles. The only groups in which girls completely disengaged from the project were mixed-sex or male majority groups. Case studies and cross case analysis suggested that girls foregrounded group process over product, and used the level of group unity as a metric of the groups' success. Groups led by girls were more cooperative and exhibited distributed leadership and participation. These findings were interpreted through lenses of expectation states theory and social

  19. How is Science Learning Assessed at the Postsecondary Level? Assessment and Grading Practices in College Biology, Chemistry and Physics

    NASA Astrophysics Data System (ADS)

    Goubeaud, Karleen

    2010-06-01

    The role of assessment in higher education is gaining importance as accountability requirements intensify and as assessments are increasingly recognized as having potential to improve teaching and learning. During the last two decades, educators have begun implementing a wider variety of assessment types including alternative and student-centered assessment practices. However, few research studies have examined the extent that college science faculty use such practices. This large-scale descriptive study utilized a nationally representative sample of higher education faculty from the US Department of Education to examine the assessment and grading practices of college science faculty from 2 and 4-year higher education institutions. When data was disaggregated by science discipline, statistically significant differences were found among physics, chemistry and biology faculty's assessment and grading practices. Biology faculty used a larger repertoire of assessment types overall, and used assessments that have potential to enhance the learning process more than chemistry and physics faculty. Physics and chemistry faculty graded on a curve more often and used competency-grading practices less often than biology faculty. Assessment practices that could be considered formative with potential to promote student learning appear to be underutilized by all science faculty.

  20. A Quantitative Analysis of Uncertainty in the Grading of Written Exams in Mathematics and Physics

    ERIC Educational Resources Information Center

    Hammer, Hugo Lewi; Habib, Laurence

    2016-01-01

    The most common way to grade students in courses at university and university college level is to use final written exams. The aim of final exams is generally to provide a reliable and a valid measurement of the extent to which a student has achieved the learning outcomes for the course. A source of uncertainty in grading students based on an exam…

  1. Nutrition Education, Grades K-3. Health Education: Physical Dimension of Health.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of School Health Education and Services.

    This curriculum guide, designed to facilitate nutrition education in grades K through 3, can be used as a basis for curriculum development at the school district level or as a basis for teachers' daily lesson planning. Curriculum materials are prefaced by a list of nutrition concepts and understandings, an objective-based grade placement chart and…

  2. Actes des Journees de linguistique (Proceedings of the Linguistics Conference) (9th, 1995).

    ERIC Educational Resources Information Center

    Audette, Julie, Ed.; And Others

    Papers (entirely in French) presented at the conference on linguistics include these topics: language used in the legislature of New Brunswick; cohesion in the text of Arabic-speaking language learners; automatic adverb recognition; logic of machine translation in teaching revision; expansion in physics texts; discourse analysis and the syntax of…

  3. Associations Between Home Environment and After-School Physical Activity and Sedentary Time Among 6th Grade Children.

    PubMed

    Lau, Erica Y; Barr-Anderson, Daheia J; Dowda, Marsha; Forthofer, Melinda; Saunders, Ruth P; Pate, Russell R

    2015-05-01

    This study examined associations of various elements of the home environment with after-school physical activity and sedentary time in 671 6th-grade children (Mage = 11.49 ± 0.5 years). Children's after-school total physical activity, moderate-to-vigorous physical activity, and sedentary time were measured by accelerometry. Parents completed surveys assessing elements of the home social and physical environment. Mixed-model regression analyses were used to examine the associations between each element of the home environment and children's after-school physical activity and sedentary time. Availability of home physical activity resources was associated positively with after-school total physical activity and negatively with after-school sedentary time in boys. Parental support was associated positively with after-school total physical activity and MVPA and negatively with after-school sedentary time in girls. The home physical environment was associated with boys' after-school physical activity and sedentary time, whereas the home social environment was associated with girls' after-school physical activity and sedentary time. PMID:25386734

  4. Computer animation in teaching science: Effectiveness in teaching retrograde motion to 9th graders

    NASA Astrophysics Data System (ADS)

    Klenk, Kristin Elmstrom

    The purpose of this study is to determine whether an instructional approach which includes computer animations is more effective than a traditional textbook-only approach in helping ninth grade students learn an abstract concept, in this case planetary retrograde motion. This investigation uses a quasi-experimental design with convenient sampling. The independent variable is the type of instruction provided to students; traditional text-based instruction (control group) compared to traditional instruction which also includes the viewing of 4 computer animations (treatment). Two conditions of the treatment examine the relative advantage of the order of the presentation of the animations and text-based instruction, as well as the quality of understanding and the retention of the learning over time. The dependent variable is student achievement which is measured using an instrument designed specifically for this study. Comparison of the independent variable to the dependent variable based upon the results from a Repeated Measure Factorial Design in ANOVA indicates that the treatment is an effective instructional technique. The posttest1 mean score of the treatment groups was significantly greater than the posttest1 mean score of the control group. Further posthoc tests indicate that there was no significant difference between the two treatments (1 and 2); read/animation versus animation/read. However, there was a significant difference in the mean score depending on the pathway, students enrolled in the A pathway achieved a significantly higher mean score after the treatment than students in the B pathway. The A pathway (n = 185) represent the larger heterogeneous population of students as compared to the B pathway (n=16) which includes students with lower cognitive abilities and special needs. When all of the students are included in the analysis the results indicate that students do not retain their understanding of the concept. However, when the students in the B

  5. The Relationship Between Physical Fitness, Preadolescent Obesity, and Academic Achievement in Seventh Grade Students in South Carolina

    NASA Astrophysics Data System (ADS)

    Patterson, Phillip Stephen

    Abstract It was not known if, or to what degree, a relationship existed among academic achievement in science, physical fitness, and preadolescent obesity. This quantitative, correlational study explored the relationship between physical fitness, preadolescent obesity, and academic achievement in 136 seventh grade students at an urban middle school in South Carolina who received 50 minutes of physical education daily for one semester. The researcher hypothesized that the level of physical fitness influences preadolescent obesity and academic performance. The hypotheses stated that there would be a positive correlation between physical fitness and achievement in science, a negative correlation between preadolescent obesity and achievement in science, and a negative correlation between fitness and preadolescent obesity. Pearson product-moment correlations were used to test the hypotheses. Physical fitness was measured using the FitnessGram. Academic performance was measured using the science benchmark assessment. The results revealed that physical fitness was positively correlated with academic achievement (r = .32, p = .001), obesity was negatively related to academic achievement (r = -.27, p = .001), and students' BMI was negatively related to physical fitness (r = -.71, p < .001). The findings of this research have significant implications for school policy and public health in terms of the possibilities for physical activity interventions. Keywords: FitnessGram, physical fitness, preadolescent obesity, body mass index.

  6. Three centuries of geomagnetic field intensity changes in Spain (from the 9th to the 12th centuries)

    NASA Astrophysics Data System (ADS)

    Gomez-Paccard, M.; Osete, M. L.; Chauvin, A.; Jimenez-Castillo, P.; Perez-Asensio, M.

    2013-12-01

    Available European data indicate that during the past 2500 years there have been periods of rapid intensity geomagnetic fluctuations (at least of ~20 μT/century) interspersed with periods of little change. The challenge now is to precisely describe these rapid changes by the acquisition of well-dated high-quality archeomagnetic data. In this study we report the archeomagnetic study of Spanish ceramic fragments. The collected fragments belong to 14 superposed stratigraphic levels corresponding to a surface no bigger than 3 m by 7 m. The pottery fragments dates back to the 9th and 11th centuries. The dating was established by 4 radiocarbon dates and by archeological/historical constraints including typological comparisons and well-controlled stratigraphic constrains between the different stratigraphic units. From classical Thellier experiments including TRM anisotropy and cooling rate corrections upon archeointensity estimates and conducted on 79 fragments, twelve new high-quality mean intensities have been obtained. Together with previously published high-quality data from Western Europe, the new data provide an improved description of the intensity changes that took place in Spain between the 9th and the 12th centuries. The results confirm that rapid intensity changes took place in Western Europe during the recent history of the Earth.

  7. Determinants of Physical Activity in Active and Low-Active, Sixth Grade African-American Youth.

    ERIC Educational Resources Information Center

    Trost, Stewart G.; Pate, Russell R.; Ward, Dianne S.; Saunders, Ruth; Riner, William

    1999-01-01

    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…

  8. Associations between home environment and after-school physical activity and sedentary time among 6th grade children

    PubMed Central

    Lau, Erica Y; Barr-Anderson, Daheia J; Dowda, Marsha; Forthofer, Melinda; Saunders, Ruth P; Pate, Russell R

    2015-01-01

    This study examined associations of various elements of the home environment with after-school physical activity and sedentary time in 671 sixth-grade children (Mage = 11.49 ± 0.5 years). Children’s after-school total physical activity (TPA), moderate-to-vigorous physical activity (MVPA) and sedentary time were measured by accelerometry. Parents completed surveys assessing elements of the home social and physical environment. Mixed-model regression analyses were used to examine the associations between each element of the home environment and children’s after-school physical activity and sedentary time. Availability of home physical activity resources was associated positively with after-school TPA and negatively with after-school sedentary time in boys. Parental support was associated positively with after-school TPA and MVPA and negatively with after-school sedentary time in girls. The home physical environment was associated with boys’ after-school physical activity and sedentary time, whereas the home social environment was associated with girls’ after-school physical activity and sedentary time. PMID:25386734

  9. "The boys won't let us play:" fifth-grade mestizas challenge physical activity discourse at school.

    PubMed

    Oliver, Kimberly L; Hamzeh, Manal

    2010-03-01

    Drawing on feminist, critical, and poststructural theories, the purpose of this research was: (a) to understand fifth-grade mestizas self-identified barriers to physical activity, and (b) to work with them to develop strategies for challenging these barriers. Data were collected over the 2005-06 school year. Our interpretations are divided into three sections: (a) the barriers the girls identified to their physical activity participation; (b) how we worked with them to study their primary self-identified barrier to physical activity--"the boy's won't let us play"; and (c) how we refocused our research to help the girls publicize their barrier to challenge the inequities in physical activity at their school. PMID:20387397

  10. Ninth Grade Students' Understanding of The Nature of Scientific Knowledge

    ERIC Educational Resources Information Center

    Kilic, Kerem; Sungur, Semra; Cakiroglu, Jale; Tekkaya, Ceren

    2005-01-01

    The purpose of this study was to investigate the 9th-grade students' understandings of the nature of scientific knowledge. The study also aimed to investigate the differences in students' understanding of the nature of scientific knowledge by gender, and school types. A total of 575 ninth grade students from four different school types (General…

  11. A Classroom-Based Physical Activity Intervention for Urban Kindergarten and First-Grade Students: A Feasibility Study

    PubMed Central

    Wylie-Rosett, Judith; Kim, Mimi; Ozuah, Philip O.

    2015-01-01

    Abstract Background: Urban elementary schools in minority communities with high obesity prevalence may have limited resources for physical education (PE) to achieve daily activity recommendations. Little is known whether integrating physical activity (PA) into classrooms can increase activity levels of students attending such schools. Methods: We conducted a cluster randomized, controlled trial among kindergarten and first-grade students from four Bronx, New York, schools to determine feasibility and impact of a classroom-based intervention on students' PA levels. Students in two intervention schools received the Children's Hospital at Montefiore Joining Academics and Movement (CHAM JAM), an audio CD consisting of 10-minute, education-focused aerobic activities led by teachers three times a day. PA was objectively measured by pedometer. Each subject wore a sealed pedometer during the 6-hour school day for 5 consecutive days at baseline (Time 1) and 8 weeks postintervention (Time 2). Hierarchical linear models were fit to evaluate differences in mean number of steps between the two groups. Results: A total of 988 students participated (intervention group, n=500; control group, n=488). There was no significant difference at baseline between the two groups on mean number of steps (2581 [standard deviation (SD), 1284] vs. 2476 [SD, 1180]; P=0.71). Eight weeks post–CHAM JAM, intervention group students took significantly greater mean number of steps than controls (2839 [SD, 1262] vs. 2545 [SD, 1153]; P=0.0048) after adjusting for baseline number of steps and other covariates (grade, gender, recess, and PE class). CHAM JAM was equally effective in gender, grade level, and BMI subgroups. Conclusions: CHAM JAM significantly increased school-based PA among kindergarten and first-grade students in inner-city schools. This approach holds promise as a cost-effective means to integrate the physical and cognitive benefits of PA into high-risk schools. PMID:25747719

  12. Summary of the 9th IEA workshop on radiation effects in ceramic insulators

    SciTech Connect

    Zinkle, S.J.; Hodgson, E.R.; Shikama, T.

    1997-08-01

    Twenty one scientists attended an IEA workshop in Cincinnati, Ohio on May 8-9, 1997, which was mainly devoted to reviewing the current knowledge base on the phenonenon of radiation induced electrical degradation in ceramic insulators. Whereas convincing evidence for bulk RIED behavior has been observed by two research groups in sapphire after electron irradiation, definitive levels of bulk RIED have not been observed in high purity Al{sub 2}O{sub 3} by several research groups during energetic ion or fission neutron irradiation. Possible reasons for the conflicting RIED results obtained by different research groups were discussed. It was conducted that RIED does not appear to be of immediate concern for near-term fusion devices such as ITER. However, continued research on the RIED phenomenon with particular emphasis on electron irradiations of single crystal alumina was recommended in order to determine the underlying physical mechanisms. This will allow a better determination of whether RIED might occur under any of the widely varying experimental conditions in a fusion energy device. Several critical issues which are recommended for future study were outlined by the workshop attendees.

  13. [THE LACK OF PATIENT INFORMATION SANCTIONED BY JUDGMENT THE 9TH OF FEBRUARY 2012].

    PubMed

    Brasselet, Renato

    2015-03-01

    Patient's right to information was explicitly recognised by law No. 2002-303 the 4th of March 2002, relating to patients' rights and to the quality of the health care system. This humanism duty is acknowledged to the article L.llll-2 of the Public Health Code. It guarantees the personal self-determination, as well as the dignity of the human person. It establishes a balance in the relation between the professional care and the patient, by allowing this one to have the adequate level of information to be completely associated with the decisions affecting his body integrity. Before the 3rd of June 2010 decision, the damage compensation was founded by the notion of loss of opportunity to avoid the realisation of the risk. Since then, it appears that the compensation of information deficiency constitutes an autonomous prejudice resulting from the non-compliance with the right to be informed and to consent to a physical injury. However, in the light of the 9'" of February 2012 judgment, it is necessary to consider if for the First Civil Chamber of the Final Court of Appeal, the failure to comply with the obligation of information causes a repairable damage for human dignity respect. PMID:26606766

  14. An Ecological Examination of an Urban Sixth Grade Physical Education Class

    ERIC Educational Resources Information Center

    James, Alisa R.; Collier, Douglas

    2011-01-01

    Background: There are several factors that influence teaching urban physical education. Violence, poverty and irrelevant curricula influence the teaching-learning environment in urban physical education. One approach to urban physical education is to look carefully at the ecology that exists within an urban physical education class. This ecology…

  15. Proceedings of the 9th Gravitational Wave Data Analysis Workshop, Annecy, France, 15-18 December 2004

    NASA Astrophysics Data System (ADS)

    Marion, F.; Mours, B.

    2005-09-01

    The yearly Gravitational Wave Data Analysis Workshop (GWDAW) is now a well established meeting. As usual, the scope of the meeting covered the status of ground-based and space-based detectors, sources and population modelling, detector characterization, event searches, multi-detector analysis and new analysis methods. The 9th GWDAW followed the trend observed in previous years: more presentations that included real data and more sophisticated analysis techniques. However, the biggest change observed was a significant increase in the number of presentations dealing with the analysis of data coming from multiple detectors. Our field needs to combine these data to best extract the astrophysical information. This yearly meeting, bringing together all the worldwide players in the field, is a chance for us to make progress in this direction, and we will certainly see more results in future GWDAW meetings. The importance of the 9th GWDAW meeting can be assessed not only by the record attendance and number of submitted contributions, but also by looking at the work schedules of the various groups. People are now using the GWDAW dates to set deadlines for their activities in order to present their results at the next GWDAW. This special issue of Classical and Quantum Gravity contains the most up-to-date papers on the topics covered by the meeting. Besides being a good reference that will fit proudly into the series of previous GWDAW proceedings, it provides valuable details about current work. As organizers of this workshop, we would like to thank not only the sponsors that made this meeting possible, but also all the participants for coming, sharing their results and enjoying the event with us. The following institutions have sponsored the 9th GWDAW: Laboratoire d'Annecy-le-Vieux de Physique des Particules (LAPP) European Gravitational Observatory (EGO) Université de Savoie Groupement de Recherche: Phénomènes cosmiques de haute énergie (GDR-PCHE) Institut National de

  16. PREFACE: 9th International Conference on Magnetic and Superconducting Materials (MSM15)

    NASA Astrophysics Data System (ADS)

    Eyyuphan Yakinci, M.; Tanatar, Bilal

    2016-01-01

    The Magnetic and Superconducting Materials (MSM) Conference, which is held biannually in many countries, started in 1999 as a scientific conference on magnetism and superconductivity and their application in materials. Today MSM conferences aim to bring together regional and international research groups and technologists of related companies to discuss new materials, their results and current problems in the areas of superconductivity, magnetism, novel materials and also in the general field of Low Temperature Physics. The main goal of the MSM conference series is to increase collaboration within the region and the third world countries, and with the international community among the scientists from the developed countries. It is only through the sharing of experience with scientists around the world that one could fully benefit from natural and human resources. During the MSM15 conference we have received more than 250 abstracts from 22 different countries, plenary, invited and contributed talks were presented and many scientific subjects were widely discussed. The contributions in this volume have been reviewed by the eminent international scientists and represent some of the invited and contributed talks presented during MSM15 conference. We would like to thank to all of the participants attending the conference and also international scientific committee for their contribution to a high level conference and its overall success. We also would like to thank to our sponsors İnönü University, Gazi University, Çukurova University, Abant İzzet Baysal University and Bülent Ecevit University and more than eight scientific companies during the conference. M. Eyyuphan Yakinci, Bilal Tanatar Editors

  17. PREFACE: The 9th Biennial Conference on Classical and Quantum Relativistic Dynamics of Particles and Fields

    NASA Astrophysics Data System (ADS)

    Horwitz, L. P.

    2015-05-01

    The most recent meeting took place at the University of Connecticut, Storrs, on June 9-13, 2014. This meeting forms the basis for the Proceedings that are recorded in this issue of the Journal of Physics: Conference Series. Along with the work of some of the founding members of the Association, we were fortunate to have lecturers from application areas that provided strong challenges for further developments in quantum field theory, cosmological problems, and in the dynamics of systems subject to accelerations and the effects of general relativity. Topics treated in this issue include studies of the dark matter problem, rotation curves, and, in particular, for the (relatively accessible) Milky Way galaxy, compact stellar objects, a composite particle model, and the properties of a conformally invariant theory with spontaneous symmetry breaking. The Stueckelberg theory is further investigated for its properties in producing bremsstrahlung and pair production and apparent superluminal effects, and, as mentioned above, the implications of low energy nuclear reactions for such off-shell theories. Other "proper time" theories are investigated as well, and a study of the clock synchronization problem is presented. A mathematical study of to quantum groupo associated with the Toda lattice and its implications for quantum field theory, as well as a phenomenological discussion of supernova mechanics as well as a semiclassical discussion of electron spin and the question of the compatibility of special relativity and the quantum theory. A careful analysis of the covariant Aharonov-Bohm effect is given as well. The quantization of massless fields and the relation to the Maxwell theory is also discussed. We wish to thank the participants who contributed very much through their lectures, personal discussions, and these papers, to the advancement of the subject and our understanding.

  18. Dynamical Constraints on the Existence of a 9th Planet Residing in the Inner Oort Cloud

    NASA Astrophysics Data System (ADS)

    Schwamb, Megan E.; Brasser, Ramon; Zhang, Zhi-Wei

    2015-11-01

    The discovery of Sedna, a decade ago, on a highly eccentric orbit beyond the Kuiper belt challenged our understanding of the Solar System. With a perihelion of 76 AU, Sedna is well beyond the reach of the gas-giants and could not be scattered onto its highly eccentric orbit from interactions with Neptune alone. Sedna’s aphelion at ~1000 AU is too far from the edge of the Solar System to feel the perturbing effects of passing stars or galactic tides in the present-day solar neighborhood. Some other mechanism likely no longer active in the Solar System today is required to emplace Sedna on its orbit. Sedna's presence predicts a population of icy bodies on similar orbits residing past the Kuiper belt in what has been called the Inner Oort Cloud.The recent discovery of 2012 VP113 on a similar orbit to Sedna confirmed the presence of the Inner Oort Cloud and identified a possible alignment of the argument of perihelion for objects with orbits detached from Neptune. Based on the expected precession frequency, the arguments of perihelion should be randomly distributed. The existence of a planet beyond 200 AU has been suggested as a possible mechanism to actively control and lock the argument of perihelion of these orbits. We use new dynamical modeling to further investigate this hypothesis and explore the possible orbital configurations and physical properties of such a body residing beyond Neptune. We will also discuss the implications of the presence of a ninth planet for the Solar System's formation and for the current Inner Oort Cloud.

  19. The Relationships between Human Fatigue and Public Health: A Brief Commentary on Selected Papers from the 9th International Conference on Managing Fatigue in Transportation, Resources and Health.

    PubMed

    Sargent, Charli; Roberts, Paul; Dawson, Drew; Ferguson, Sally; Meuleners, Lynn; Brook, Libby; Roach, Gregory D

    2016-01-01

    The 9th International Conference on Managing Fatigue in Transportation, Resources and Health was held in Fremantle, Western Australia in March 2015. The purpose of the conferences in this series is to provide a forum for industry representatives, regulators, and scientists to discuss recent advances in the field of fatigue research. We have produced a Special Issue of the International Journal of Environmental Research and Public Health based on papers from the conference that were focused on various aspects of public health. First, the Special Issue highlights the fact that working long shifts and/or night shifts can affect not only cognitive functioning, but also physical health. In particular, three papers examined the potential relationships between shiftwork and different aspects of health, including the cardiovascular system, sleep disordered breathing, and eating behaviour. Second, the Special Issue highlights the move away from controlling fatigue through prescriptive hours of service rules and toward the application of risk management principles. In particular, three papers indicated that best-practice fatigue risk management systems should contain multiple redundant layers of defense against fatigue-related errors and accidents. PMID:27563919

  20. The "Power Play! Campaign's School Idea & Resource Kits" Improve Determinants of Fruit and Vegetable Intake and Physical Activity among Fourth- and Fifth-Grade Children

    ERIC Educational Resources Information Center

    Keihner, Angie Jo; Meigs, Reba; Sugerman, Sharon; Backman, Desiree; Garbolino, Tanya; Mitchell, Patrick

    2011-01-01

    Objective: Examine the effect of the "California Children's Power Play! Campaign's School Idea & Resource Kits" for fourth/fifth grades on the psychosocial determinants of fruit and vegetable (FV) intake and physical activity (PA). Methods: Randomized, controlled trial (n = 31 low-resource public schools; 1,154 children). Ten grade-specific,…

  1. Grade II whiplash injuries to the neck: what is the benefit for patients treated by different physical therapy modalities?

    PubMed Central

    Dehner, Christoph; Elbel, Martin; Strobel, Philipp; Scheich, Matthias; Schneider, Florian; Krischak, Gert; Kramer, Michael

    2009-01-01

    Background In a majority of cases, whiplash injuries are a domain of conservative therapy. Nevertheless it remains unclear whether physical therapy is of medical or economic benefit in patients with whiplash injuries. Methods Seventy patients with acute Quebec Task Force (QTF) grade II whiplash injuries were randomized to two therapy groups and received either active (APT) or passive (PPT) physical therapy. Patients were compared with regard to pain and range of motion with data obtained in an earlier study from a group with grade II whiplash injuries in which the therapy recommendation had been "act as usual" (AAU; n = 20). The above-mentioned parameters were assessed at 24 hours and two months after the injury. Furthermore patients' period of disability was documented after two months. Results After two months, patients in both the APT and PPT groups showed significant improvement in the median period of disability (active: 14 days; passive: 14 days) compared to the AAU group (49 days). No group difference was observed with regard to median improvement in range of motion (active: 120°; passive: 108°; activity as usual: 70°). The median pain reduction was significantly greater in the APT group (50.5) than in the PPT (39.2) or AAU group (28.8). Conclusion Our data show that active physical therapy results in enhanced pain reduction and shortening of post-injury disability. Therefore, active physical therapy should be considered the treatment of choice in patients with QTF grade II whiplash injuries. Trial registration The study complied with applicable German law and with the principles of the Helsinki Declaration and was approved by the institutional ethics commission. PMID:19149880

  2. Exploring Ontario grade ten students' decisions to select or reject school physics

    NASA Astrophysics Data System (ADS)

    Richardson, Tasha Dianne

    Declining science enrolment, with the greatest decline in physics, is well documented and has generated concern surrounding students' future abilities to function in an increasingly scientific and technologyfocused society. In an attempt to understand why students select or reject physics, a multiphase qualitative phenomenological study was designed, with the following questions: (a) Why do students select or reject physics courses? (b) What role does physics identity play in student course selection? (c) What other factors, extrinsic or intrinsic, affect their choices to pursue physics? Questionnaire, interview, focus group and student drawing data indicate that students select senior level physics when it is required for further studies in university, but they reject physics when it is not required based on their belief that physics is a difficult math-reliant subject, they do not identify with physics, and they are unsure about what physics is and what they would learn in a physics course. Recommendations include teaching physics in a context that aligns with students' interests, and teaching physics to promote a positive physics student identity.

  3. Proteomic landscape in Central and Eastern Europe: the 9th Central and Eastern European Proteomic Conference, Poznań, Poland.

    PubMed

    Gadher, Suresh Jivan; Marczak, Łukasz; Łuczak, Magdalena; Stobiecki, Maciej; Widlak, Piotr; Kovarova, Hana

    2016-01-01

    Every year since 2007, the Central and Eastern European Proteomic Conference (CEEPC) has excelled in representing state-of-the-art proteomics in and around Central and Eastern Europe, and linking it to international institutions worldwide. Its mission remains to contribute to all approaches of proteomics including traditional and often-revisited methodologies as well as the latest technological achievements in clinical, quantitative and structural proteomics with a view to systems biology of a variety of processes. The 9th CEEPC was held from June 15th to 18th, 2015, at the Institute of Bioorganic Chemistry, Polish Academy of Sciences in Poznań, Poland. The scientific program stimulated exchange of proteomic knowledge whilst the spectacular venue of the conference allowed participants to enjoy the cobblestoned historical city of Poznań. PMID:26558656

  4. A Task Analysis of a Sport Education Physical Education Season for Fourth Grade Students

    ERIC Educational Resources Information Center

    Layne, Todd; Hastie, Peter

    2015-01-01

    Background: Previous research on Sport Education in which the participants were in the primary grades has focused on perceptions of fun and enjoyment as well as other components of motivation. To date, no study in Sport Education has examined the accomplishment of the various instructional and managerial tasks by upper primary school children,…

  5. Effect of Simple Electric Circuits Teaching on Conceptual Change in Grade 9 Physics Course

    ERIC Educational Resources Information Center

    Küçüközer, Hüseyin; Kocakülah, Sabri

    2008-01-01

    The aim of this study was to examine the effect of teaching designed to consider grade 9 students' misconceptions about simple electric circuits on conceptual change. Students' misconceptions were determined by using a conceptual understanding test consisting of eight open-ended questions and semi-structured interview technique. Conceptual…

  6. Strand I - Physical Health; Disease Prevention and Control for Grades 4-6.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Elementary Curriculum Development.

    This health curriculum guide, intended for use with children in grades four through six, sees man's struggle to discover new knowledge for the prevention and control of disease in historical perspective. The contents of the guide are presented in outline form and cover the nature of disease, the history of disease, modern approaches to disease…

  7. Analysis of Teaching Physical Education to Second-Grade Students Using Sport Education

    ERIC Educational Resources Information Center

    Layne, Todd Estel; Hastie, Peter Andrew

    2016-01-01

    The purpose of this article was to provide an account of second-grade students and teachers, as well as a non-participant observer, after they participated in a season of Sport Education. For a total of 12 lessons, students participated in a season of developing throwing and catching and kicking skills. Interviews were conducted at the conclusion…

  8. A study of student attitudes toward physics and classroom environment based on gender and grade level among senior secondary education students in Indonesia

    NASA Astrophysics Data System (ADS)

    Chaerul, Andrie

    The main purposes of the present study are to investigate the differences on student's attitudes toward physics and their perceptions regarding classroom climate during physics classes based on gender and grade level. In addition, the study also explores female students' opinions about physics, and examines to what extent this factor might influence their decision to choose or not to choose physics or physics-related fields for their career choices in the future. A group of approximately 864 male and female students, equally proportioned by gender, were assigned to take part in this study. Two standardized instruments, namely the Individualized Classroom Environment Questionnaire (ICEQ) and the Test of Science Related Attitudes (TOSRA), have been employed to collect data. A combination of quantitative and qualitative methods was used to analyze the collected data resulting from the questionnaires as well as from the interviews. The study found, first, regardless of their gender and grade level differences, students expected a more positive classroom climate during learning physics. Also, it has been found that male students experience a more positive classroom environment than female students. Second, the study found that male students do show more positive attitudes toward physics than their female counterparts. Meanwhile, twelfth-grade students show a more positive attitude toward physics than eleventh-graders. Third, the study found that most female students do not like physics based on several reasons such as physics is a hard, monotonous and boring subject. Although eleventh-grade female students do not like physics, most of them intended to choose science as their major in the next grade. Surprisingly, a majority of twelfth-grade female students who are majoring in science have no intention to choose physics or physics-related subjects either for their prospective major at the university or for their career choices in the future.

  9. Notebooks, Handhelds, and Software in Physical Education (Grades 5-8)

    ERIC Educational Resources Information Center

    Mohnsen, Bonnie

    2005-01-01

    Heart monitors, pedometers, and now virtual reality-based equipment (e.g., Cyberbikes, "Dance Dance Revolution") have been embraced by physical educators as technologies worth using in the physical education program; however, the use of computers (be it a desktop, notebook, or handheld) in the physical education instructional program, has not been…

  10. The Development of Writing Proficiency as a Function of Grade Level: A Linguistic Analysis

    ERIC Educational Resources Information Center

    Crossley, Scott A.; Weston, Jennifer L.; McLain Sullivan, Susan T.; McNamara, Danielle S.

    2011-01-01

    In this study, a corpus of essays stratified by level (9th grade, 11th grade, and college freshman) are analyzed computationally to discriminate differences between the linguistic features produced in essays by adolescents and young adults. The automated tool Coh-Metrix is used to examine to what degree essays written at various grade levels can…

  11. Bulk solar grade silicon: how chemistry and physics play to get a benevolent microstructured material

    NASA Astrophysics Data System (ADS)

    Pizzini, S.

    2009-07-01

    The availability of low-cost alternatives to electronic grade silicon has been and still is the condition for the extensive use of photovoltaics as an efficient sun harvesting system. The first step towards this objective was positively carried out in the 1980s and resulted in the reduction in cost and energy of the growth process using as feedstock electronic grade scraps and a variety of solidification procedures, all of which deliver a multi-crystalline material of high photovoltaic quality. The second step was an intense R&D activity aiming at defining and developing at lab scale a new variety of silicon, called “solar grade” silicon, which should fulfil the requirement of both cost effectiveness and high conversion efficiency. The third step involved and still involves the development of cost-effective technologies for the manufacture of solar grade silicon, in alternative to the classical Siemens route, which relays, as is well-known, to the pyrolitic decomposition of high-purity trichlorosilane and which is, also in its more advanced versions, extremely energy intensive. Aim of this paper is to give the author’s viewpoint about some open questions concerning bulk solar silicon for PV applications and about challenges and chances of novel feedstocks of direct metallurgical origin.

  12. Evidence-Based Practice Guideline: Increasing Physical Activity in Schools--Kindergarten through 8th Grade

    ERIC Educational Resources Information Center

    Bagby, Karen; Adams, Susan

    2007-01-01

    Because of the growing obesity epidemic across all age groups in the United States, interventions to increase physical activity and reduce sedentary behaviors have become a priority. Evidence is growing that interventions to increase physical activity and reduce sedentary behaviors have positive results and are generally inexpensive to implement.…

  13. Sixth-Grade Physical Education: An Acculturation of Bullying and Fear

    ERIC Educational Resources Information Center

    O'Connor, Jamie A.; Graber, Kim C.

    2014-01-01

    Purpose: Although bullying is recognized as a serious problem among adolescents, more information is needed regarding bullying within the context of physical education. Grounded in a social-ecological framework, the purpose of this investigation was to discover the perceptions students and teachers have about bullying in physical education and…

  14. Sixth-Grade Boys' Perceived Benefits of and Barriers to Physical Activity and Suggestions for Increasing Physical Activity

    ERIC Educational Resources Information Center

    Robbins, Lorraine B.; Talley, Henry C.; Wu, Tsu-Yin; Wilbur, JoEllen

    2010-01-01

    Interventions are needed to reduce the high overweight prevalence noted among boys in early high school. Because decreased physical activity (PA) is a factor for weight gain and a decline in boys' PA occurs across the middle school years, a need exists to intervene, as soon as boys reach middle school, to help them get adequate PA. The purpose of…

  15. Evidence-based practice guideline: increasing physical activity in schools--kindergarten through 8th grade.

    PubMed

    Bagby, Karen; Adams, Susan

    2007-06-01

    Because of the growing obesity epidemic across all age groups in the United States, interventions to increase physical activity and reduce sedentary behaviors have become a priority. Evidence is growing that interventions to increase physical activity and reduce sedentary behaviors have positive results and are generally inexpensive to implement. National and international health organizations are calling for a comprehensive approach for reducing obesity in children that includes increasing physical activity in the school setting. Although the call to increase activity levels in schools is clear, little guidance has been given to schools on specific methods to accomplish this task. This article provides an overview of an evidence-based guideline developed by a physical education teacher and a school nurse to provide inexpensive, easy-to-implement, effective strategies to increase physical activity in students. Tools are also included in the guideline to measure the effectiveness of the intervention. PMID:17536917

  16. The city and the river A reconstruction of the strategical position of early 9th century Dorestad, The Netherlands

    NASA Astrophysics Data System (ADS)

    Kosian, Menne; Weerts, Henk; Steur, Roeland; Abrahamse, Jaap-Evert

    2013-04-01

    Why was the Early-medieval trade-port of Dorestad located at a relatively inland position in the Rhine delta and not at the coast, as one would expect? We combined palaeogeographical, environmental-archaeological, geomorphological/geological and laser-altimetry data to propose an answer to this question. Local Dorestad data had to be combined with a regional paleogeographical reconstruction of active river branches in the 9th-century Rhine delta to come to a satisfactory answer. The location of Dorestad on a high natural levee along a relatively stable navigable branch of the Rhine in the central Rhine delta was perfect for trade. The high levee gave protection from the annual river floods. Although this branch of the Rhine was fairly stable in the heydays of Dorestad, the meanders near Dorestad slowly migrated. Excavations at Dorestad show that the harbour works of Dorestad were constantly adapted to this migration, thereby following the meander on which they were located. Ships could reach the port from the sea through at least three navigable Rhine branches: the Lek, the Old Rhine and the Vecht rivers. Dorestad was thus easily accessible and yet far enough from the coast to be safe from storm floods - but was it located at its specific location for these reasons alone? We combined existing geomorphological and geological maps with recent nation-wide laser-altimetry (AHN, General Elevation model of the Netherlands') for a regional palaeogeographical reconstruction of 9th-century active Rhine branches in a GIS. This reconstruction revealed that river connections with the Flemish, French and German hinterland were perfect. Other delta branches ensured safe connections to the Zeeland delta and the open Flemish coast, all the way to Dover Straight to the south and to the open Frisian coast all the way to present Southern Denmark in the North. The dangerously closed coast of Holland without any safe shelter places for storms could thus be avoided by ships coming in

  17. Integration of physical activity and technology motion devices within a combined 5th and 6th grade science curriculum

    NASA Astrophysics Data System (ADS)

    Finn, Kevin Eugene

    Background: National recommendations to increase school-based physical activity and promote academic success advise incorporating movement into traditional classroom lessons. Classroom-based physical activities have favorable associations with indicators of cognitive functioning, academic behaviors, and academic achievement. Purpose: This study analyzed the Active Science framework, which incorporated school-based physical activity within interactive science classroom lessons. Specifically, the study measured the effects of the Active Science framework on student physical activity levels in the classroom, student learning of science inquiry skills and content knowledge, and student perceptions of physical activity and science. A secondary purpose was to evaluate the teachers' perceptions on the implementation of the framework. Subjects: Participants were 37 Hispanic girls (age=11.1 +/-0.8 yr) in mixed 5th/6th grade science classes in a private, urban middle school. Methods: Physical activity levels of the students during the Active Science framework were measured using pedometers and heart rate monitors. Pre- and post-tests were used to assess the levels of learning achieved by the students in science inquiry skills and content during the Active Science framework. Student perceptions and attitudes toward science and physical activity were measured during student focus groups and pre-post perception surveys. Lesson plan evaluations completed by the teachers and structured interviews provided data on implementation of the framework. Results: Physical activity results showed heart rate (146 +/-9 bpm); maximal heart rate (196 +/-10.6 bpm); time (35 +/-2.5 mins); steps (3050 +/-402.7); calories (99 +/-8.4 kcal); and distance (1.1 +/-0.2 miles) while performing the activity portion of the science lessons were consistent with national recommendations for accumulating school-based physical activity. Significant increases in science content and skills test scores with a 22

  18. A validation study concerning the effects of interview content, retention interval, and grade on children’s recall accuracy for dietary intake and/or physical activity

    PubMed Central

    Baxter, Suzanne D.; Hitchcock, David B.; Guinn, Caroline H.; Vaadi, Kate K.; Puryear, Megan P.; Royer, Julie A.; McIver, Kerry L.; Dowda, Marsha; Pate, Russell R.; Wilson, Dawn K.

    2014-01-01

    Background Practitioners and researchers are interested in assessing children’s dietary intake and physical activity together to maximize resources and minimize subject burden. Objective To investigate differences in dietary and/or physical-activity recall accuracy by content (diet-only; physical-activity-only; diet-&-physical-activity), retention interval (same-day-recalls-in-the-afternoon; previous-day-recalls-in-the-morning), and grade (third; fifth). Design Children (n=144; 66% African American, 13% White, 12% Hispanic, 9% Other; 50% girls) from four schools were randomly selected for interviews about one of three contents. Each content group was equally divided by retention interval, each equally divided by grade, each equally divided by sex. Information concerning diet and physical activity at school was validated with school-provided breakfast and lunch observations, and accelerometry, respectively. Dietary accuracy measures were food-item omission and intrusion rates, and kilocalorie correspondence rate and inflation ratio. Physical activity accuracy measures were absolute and arithmetic differences for moderate-to-vigorous-physical-activity minutes. Statistical analyses performed For each accuracy measure, linear models determined effects of content, retention interval, grade, and their two-way and three-way interactions; ethnicity and sex were control variables. Results Content was significant within four interactions: intrusion rate (content-×-retention-interval-×-grade; p=.0004), correspondence rate (content-×-grade; p=.0004), inflation ratio (content-×-grade; p=.0104), and arithmetic difference (content-×-retention-interval-×-grade; p=.0070). Retention interval was significant for correspondence rate (p=.0004), inflation ratio (p=.0014), and three interactions: omission rate (retention-interval-×-grade; p=.0095), intrusion rate, and arithmetic difference (both already mentioned). Grade was significant for absolute difference (p=.0233) and five

  19. What Your 9th, 10th, and 11th Grader Should Know about Reading, Writing, and Math [and] Science.

    ERIC Educational Resources Information Center

    Colorado State Dept. of Education, Denver.

    Three guides provide sample problems like the ones students would solve on the Colorado Student Assessment Program tests. For each question, the pertinent Colorado state standard is identified. The ninth grade guide contains questions in reading, writing and mathematics; the guide to the 10th grade examination also contains questions related to…

  20. The relationships between spatial ability, logical thinking, mathematics performance and kinematics graph interpretation skills of 12th grade physics students

    NASA Astrophysics Data System (ADS)

    Bektasli, Behzat

    Graphs have a broad use in science classrooms, especially in physics. In physics, kinematics is probably the topic for which graphs are most widely used. The participants in this study were from two different grade-12 physics classrooms, advanced placement and calculus-based physics. The main purpose of this study was to search for the relationships between student spatial ability, logical thinking, mathematical achievement, and kinematics graphs interpretation skills. The Purdue Spatial Visualization Test, the Middle Grades Integrated Process Skills Test (MIPT), and the Test of Understanding Graphs in Kinematics (TUG-K) were used for quantitative data collection. Classroom observations were made to acquire ideas about classroom environment and instructional techniques. Factor analysis, simple linear correlation, multiple linear regression, and descriptive statistics were used to analyze the quantitative data. Each instrument has two principal components. The selection and calculation of the slope and of the area were the two principal components of TUG-K. MIPT was composed of a component based upon processing text and a second component based upon processing symbolic information. The Purdue Spatial Visualization Test was composed of a component based upon one-step processing and a second component based upon two-step processing of information. Student ability to determine the slope in a kinematics graph was significantly correlated with spatial ability, logical thinking, and mathematics aptitude and achievement. However, student ability to determine the area in a kinematics graph was only significantly correlated with student pre-calculus semester 2 grades. Male students performed significantly better than female students on the slope items of TUG-K. Also, male students performed significantly better than female students on the PSAT mathematics assessment and spatial ability. This study found that students have different levels of spatial ability, logical thinking

  1. Oncolytic viruses on the cusp of success?: proceedings of the 9th International Conference on Oncolytic Virus Therapeutics

    PubMed Central

    Peters, Cole; Nigim, Fares; Chiocca, E Antonio; Rabkin, Samuel D

    2016-01-01

    Boston, Massachusetts, was the site of the 9th International Conference on Oncolytic Virus Therapeutics held 13–16 June 2015. An overarching theme of the meeting was the continued development of combinatorial treatment regimens to bolster the therapeutic potential of oncolytic viruses (OVs). Several talks focused on combining OVs with immune checkpoint inhibitors in a wide array of tumors, signaling an experimental and thematic shift toward driving immune activation to clear a tumor versus relying on direct viral oncolysis. An important aspect of the meeting was the variety of ongoing OV clinical trials. Topics ranged from basic virology to clinical trials and from academic research to intellectual property and biotechnology. There was much excitement due to the US Food and Drug Administration’s recent consideration of talimogene laherparepvec (T-VEC) for the treatment of advanced melanoma (T-VEC was approved in October, following the conference). Here, we summarize the meeting’s primary themes, which reflect the current state of the field.

  2. Integrated diagnostics: proceedings from the 9th biennial symposium of the International Society for Strategic Studies in Radiology.

    PubMed

    Krestin, G P; Grenier, P A; Hricak, H; Jackson, V P; Khong, P L; Miller, J C; Muellner, A; Schwaiger, M; Thrall, J H

    2012-11-01

    The International Society for Strategic Studies in Radiology held its 9th biennial meeting in August 2011. The focus of the programme was integrated diagnostics and massive computing. Participants discussed the opportunities, challenges, and consequences for the discipline of radiology that will likely arise from the integration of diagnostic technologies. Diagnostic technologies are increasing in scope, including advanced imaging techniques, new molecular imaging agents, and sophisticated point-of-use devices. Advanced information technology (IT), which is increasingly influencing the practice of medicine, will aid clinical communication and the development of "population images" that represent the phenotype of particular diseases, which will aid the development of diagnostic algorithms. Integrated diagnostics offer increased operational efficiency and benefits to patients through quicker and more accurate diagnoses. As physicians with the most expertise in IT, radiologists are well placed to take the lead in introducing IT solutions and cloud computing to promote integrated diagnostics. To achieve this, radiologists must adapt to include quantitative data on biomarkers in their reports. Radiologists must also increase their role as participating physicians, collaborating with other medical specialties, not only to avoid being sidelined by other specialties but also to better prepare as leaders in the selection and sequence of diagnostic procedures. Key Points • New diagnostic technologies are yielding unprecedented amounts of diagnostic information.• Advanced IT/cloud computing will aid integration and analysis of diagnostic data.• Better diagnostic algorithms will lead to faster diagnosis and more rapid treatment. PMID:22699871

  3. Fortified Settlements of the 9th and 10th Centuries ad in Central Europe: Structure, Function and Symbolism

    PubMed Central

    Herold, Hajnalka

    2012-01-01

    THE STRUCTURE, FUNCTION(S) and symbolism of early medieval (9th–10th centuries ad) fortified settlements from central Europe, in particular today’s Austria, Hungary, Czech Republic and Slovakia, are examined in this paper. It offers an overview of the current state of research together with new insights based on analysis of the site of Gars-Thunau in Lower Austria. Special emphasis is given to the position of the fortified sites in the landscape, to the elements of the built environment and their spatial organisation, as well as to graves within the fortified area. The region under study was situated on the SE border of the Carolingian (and later the Ottonian) Empire, with some of the discussed sites lying in the territory of the ‘Great Moravian Empire’ in the 9th and 10th centuries. These sites can therefore provide important comparative data for researchers working in other parts of the Carolingian Empire and neighbouring regions. PMID:23564981

  4. Post-seismic deformation of the Mw 6.4 Shonbeh earthquake (south western Iran) of April 9th, 2013

    NASA Astrophysics Data System (ADS)

    Fathian Baneh, Aram; Tolomei, Cristiano; Lugari, Alessandro; Trasatti, Elisa; Salvi, Stefano

    2016-04-01

    The study of post-seismic deformation within a region is of high significance to have a better understanding of the kinematic behavior of a seismogenic fault. We perform the Small Baseline Subset (SBAS) method to process a large number of X-Band, COSMO-SkyMed images to measure the post-seismic deformation due to the Shonbeh earthquake (Iran) of 9th April 2013 (Mw 6.4). The meizoseismal zone of the earthquake and following aftershocks' epicenters cover an area in the frontal edge of the Zagros Simply Folded Zone, in the southwest of Iran, between Kaki and Kangan anticlines. Exploiting the available dataset of images from the beginning of 2013 to mid 2014, we observe the concentration of the deformation along at least two NW- striking, southwest-dipping fault segments arranged in right-step pattern and parallel to the trend of the folds. The preliminary InSAR results illustrate the migration of the post-seismic deformation and stress relaxation from the southeastern toward the northwestern fault segments.

  5. Differences Between Actual Motor Ability and Physical Self-Concept (Perceived Motor Performance/Body Image) of Fifth-Grade Boys.

    ERIC Educational Resources Information Center

    Boling, Robert; Kirk, Pamela

    Differences between high and low perceived physical self-concept and actual motor performance of 120 fifth grade boys were investigated. Self-concept was measured by the Physical Self-Concept Scale. Motor proficiency was measured by a four-item advanced agility/coordination test battery: hand-eye coordination; foot-eye coordination; whole body…

  6. Cooperative Learning, Motivational Effects, and Student Characteristics: An Experimental Study Comparing Cooperative Learning and Direct Instruction in 12th Grade Physics Classes

    ERIC Educational Resources Information Center

    Hanze, Martin; Berger, Roland

    2007-01-01

    One hundred thirty-seven students in 12th grade physics classes participated in a quasi-experimental study comparing the jigsaw classroom method of cooperative instruction with traditional direct instruction. While no differences were found between the two conditions for physics achievement gains, the results revealed differences in students'…

  7. Mental Health and Family Life Education. Individualized Health Incentive Program Modules for Physically Disabled Students for Grades Kindergarten Through Twelve. Teacher's Edition.

    ERIC Educational Resources Information Center

    Reggio, Kathryn D.

    Presented is a module in mental health and family life education adapted from the New York State Health Education curriculum to meet the needs of physically disabled students in grades K-12. It is explained that physically disabled students need to understand regular health habits in addition to special health concerns relating to their…

  8. Physical properties of chalcogenide Sn-Bi-S graded thin films annealed in argon

    NASA Astrophysics Data System (ADS)

    Tariq, G. H.; Lane, D. W.; Anis-ur-Rehman, M.

    2015-09-01

    The development of cost-effective and non-toxic thin film materials is vital for fabrication of solar cells. We are presenting a combinatorial synthesis approach (CSA) for the deposition of chalcogenide Sn-Bi-S graded thin films by thermal evaporation. Post-deposition thermal annealing in the temperature range of 200-500 °C in an argon atmosphere has been carried out for the Sn-Bi-S thin films. The effect of annealing treatment and initial composition on the structural properties of the Sn-Bi-S graded thin films was studied by using energy-dispersive X-ray spectroscopy, X-ray diffraction (XRD), and Raman spectroscopy. XRD measurements showed that the thin films were grown in polycrystalline structure. Different microstructural parameters such as crystallite size, dislocation density, and microstrain were estimated after post-deposition thermal treatment and found annealing temperature dependent. From the transmission spectra the estimated optical band gap energy values were found in the range 1.27-1.43 eV for the (Sn/Bi) molar ratio of 2.18-0.67 in a typical sample annealed at 400 °C. Photoconductivity response was determined for incident light of wavelength 300-1100 nm and was observed to be annealing temperature and Sn/Bi molar ratio dependent. Photoconductivity was also noted to depend upon the Sn/Bi molar ratio with Sn-rich samples giving the strongest response. Sn-rich compositions also showed p-type conductivity over the temperature range of 350-400 °C. These findings show that the CSA has potential for the screening of high-quality Sn-Bi-S thin films.

  9. PREFACE: 12th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity and 9th International Conference on Functional Materials and Nanotechnologies (RCBJSF-2014-FM&NT)

    NASA Astrophysics Data System (ADS)

    Sternberg, Andris; Grinberga, Liga; Sarakovskis, Anatolijs; Rutkis, Martins

    2015-03-01

    The joint International Symposium RCBJSF-2014-FM&NT successfully has united two international events - 12th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity (RCBJSF-12) and 9th International Conference Functional Materials and Nanotechnologies (FM&NT-2014). The RCBJSF symposium is a continuation of series of meetings on ferroelectricity, the first of which took place in Novosibirsk (USSR) in 1976. FM&NT conferences started in 2006 and have been organized by Institute of Solid State Physics, University of Latvia in Riga. In 2012 the International program committee decided to transform this conference into a traveling Baltic State conference and the FM&NT-2013 was organized by the Institute of Physics, University of Tartu, Estonia. In 2014 the joint international symposium RCBJSF-2014-FM&NT was organized by the Institute of Solid State Physics, University of Latvia and was part of Riga - 2014, the European Capital of Culture event. The purpose of the joint Symposium was to bring together scientists, students and high-level experts in solid state physics, materials science, engineering and related disciplines. The number of the registered participants from 26 countries was over 350. During the Symposium 128 high quality scientific talks (5 plenary, 42 invited, 81 oral) and over 215 posters were presented. All presentations were divided into 4 parallel sessions according to 4 main topics of the Symposium: Ferroelectricity, including ferroelectrics and multiferroics, pyroelectrics, piezoelectrics and actuators, integrated ferroelectrics, relaxors, phase transitions and critical phenomena. Multifunctional Materials, including theory, multiscale and multiphenomenal material modeling and simulation, advanced inorganic, organic and hybrid materials. Nanotechnologies, including progressive methods, technologies and design for production, investigation of nano- particles, composites, structures, thin films and coatings. Energy, including perspective materials and

  10. The nature and role of physical models in enhancing sixth grade students' mental models of groundwater and groundwater processes

    NASA Astrophysics Data System (ADS)

    Duffy, Debra Lynne Foster

    Through a non-experimental descriptive and comparative mixed-methods approach, this study investigated the experiences of sixth grade earth science students with groundwater physical models through an extended SE learning cycle format. The data collection was based on a series of quantitative and qualitative research tools intended to investigate students' ideas and changes in ideas rather than measure their achievement. The measures included a groundwater survey, classroom observations, and one-on-one follow-up student interviews for triangulation of data sources. The research was carried out at a K-12 independent school in eastern Virginia using two classes of sixth grade earth science students (n=30). The findings suggest that physical models help students identify the components porosity and permeability with respect to water flow in groundwater systems. Higher levels of system thinking were best demonstrated in model components that allowed students to experience groundwater pollution activities and pumping groundwater wells. However, the results also indicated that due to model constraints, students can develop misconceptions during the use of physical models, specifically more complex physical models as in the Groundwater Exploration Activity Model. A pure discovery learning format while using physical models without guidance or formative assessment probes can lead to misconceptions about groundwater processes as well as confusion between model attributes and real world groundwater systems. The implications of this study relate directly to the inclusion of groundwater in the new national science standards released in 2011; A Framework for K-12 Science Standard; Practices, Crosscutting Concepts, and Core Ideas (NRC, 2011). The new national standards, as in other educational reform efforts, will have the ability to affect curricular and instructional strategies in science education. From the results of this study, it was concluded that best practices for using

  11. Reading, writing, and obesity: America's failing grade in school nutrition and physical education.

    PubMed

    Schaub, Jason; Marian, Mary

    2011-10-01

    The childhood obesity epidemic has left healthcare professionals and laymen alike questioning the best strategy to improve children's health in the future. To effectively combat childhood obesity, we must have a thorough understanding of the establishment and development of programs currently responsible for pediatric health. This article explores the history of two influential programs affecting children's diet and physical activity levels in schools: the National School Lunch Program and physical education classes. It is revealed that the National School Lunch Program contributes to the overall school nutrition environment, including the presence of fast food and vending machines on campuses. The history of physical education is traced back to ancient Greece, and it is shown that the familiar sports-based curriculum is an advent of the 19th century, with the roots of physical education originating from the founders of preventive medicine. Select childhood obesity and health intervention studies are reviewed with a focus on identifying notable features pertaining to the effectiveness of these programs. Future directions and recommendations, based on the history of these programs as well as evidence from current pediatric health studies, outlining the basis for a modernized health-based physical education curriculum designed to address today's public health concerns, are further discussed. PMID:21947638

  12. Weight Status, Physical Activity, and Fitness among Third-Grade Rural Children

    ERIC Educational Resources Information Center

    Shriver, Lenka H.; Harrist, Amanda W.; Hubbs-Tait, Laura; Topham, Glade; Page, Melanie; Barrett, Aimee

    2011-01-01

    Background: Rural children are at a particular high risk for obesity. Given the importance of exercise in obesity and chronic disease prevention, this study evaluated the level and relationship between physical activity and fitness in a sample of rural third graders. The second purpose of the study was to determine potential differences in…

  13. The Development and Analysis of a Pictorial Physics Test for Grades Five and Six.

    ERIC Educational Resources Information Center

    Kernaghan, Joseph Barron

    Reported is a study to measure the degree to which children have developed an understanding of basic physics. The instruments contained items in a multiple choice format with a stem picture depicting an actual happening and three choice pictures, one of which was true in relationship to the stem. Items for the test were drawn from basic science…

  14. Individualized Health Incentive Program Modules for Physically Disabled Students in Grades Kindergarten Through Twelve.

    ERIC Educational Resources Information Center

    Reggio, Kathryn D.

    Individualized health incentive program modules were developed for students having severe physical disabilities. Their needs fell into these categories: lack of function of the involuntary nervous system; paralysis or lack of feeling; bracing or confinement to a wheelchair; muscular weakness; arm and joint immobility; prosthetic limbs; brittle…

  15. Antecedents of the Male Adolescent Identity Crisis: Age, Grade, and Physical Development

    ERIC Educational Resources Information Center

    Jones, Randall M.; Dick, Andrew J.; Coyl-Shepherd, Diana D.; Ogletree, Mark

    2014-01-01

    Erikson (1950) contends that the physical changes associated with puberty serve as a catalyst for adolescents to question childhood identifications and to consolidate these with current self-conceptions, personal ideologies, interpersonal values, and future aspirations. Erikson describes the adolescent identity crisis as the developmental period…

  16. "The Grade Alone Provides No Learning": Investigating Assessment Literacy among Norwegian Physical Education Teachers

    ERIC Educational Resources Information Center

    Leirhaug, Petter E.; MacPhail, Ann; Annerstedt, Claes

    2016-01-01

    This paper explores the four inter-dependent elements of assessment literacy proposed by Hay and Penney [(2013). "Assessment in Physical Education: A Sociocultural Perspective." New York: Routledge]--assessment comprehension, assessment application, assessment interpretation and critical engagement with assessment. More specific, the…

  17. Breaking Down Gender Stereotypes: Increasing 5th Grade Physical Education Participation by Building Self Esteem

    ERIC Educational Resources Information Center

    Jeffries, Cindy A.

    2009-01-01

    It has become apparent that in recent years the issue of childhood obesity is becoming the number one health risk among children in the United States. Making sure that children participate in daily physical education class is one way to combat the obesity epidemic. The purpose of this action research project was to improve the active participation…

  18. Physical Education Framework for California Public Schools Kindergarten through Grade Twelve.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento.

    This framework describes a developmental, sequential, age-appropriate physical education program designed to provide students of all ages with the knowledge and ability needed to maintain an active, healthy life-style. Three major goals of the curriculum are that students should: (1) develop effective motor skills and understand the fundamentals…

  19. School-Based Functional Assessments for Children with Physical Disabilities in Grades K-12

    ERIC Educational Resources Information Center

    Johnson, Richard W.

    2012-01-01

    The purpose of this study was to develop three school-based assessments and determine the content validity for each assessment. The School Activities and Participation Analysis-Elementary (SAPA-E) measures functional movement performance in children with physical disability attending the elementary school, and the School Activities and…

  20. The Range of Reading by Upper-Grade Students Who Are Interested in Mathematics or Physics.

    ERIC Educational Resources Information Center

    Gainer, M. L.; Ashkinazi, L. A.

    1995-01-01

    Reports on the reading interests of 450 Russian secondary school graduates enrolled in a mathematics and physics-oriented technical school in Moscow. Finds that students' interests changed during two periods in recent Russian history: (1) 1988-1990--the perestroika period; and (2) 1991-1992--the "market" period. (CFR)

  1. Teaching Physical Science through Children's Literature. 20 Complete Lessons for Elementary Grades.

    ERIC Educational Resources Information Center

    Gertz, Susan E.; Portman, Dwight J.; Sarquis, Mickey

    This guide focuses on teaching hands-on, discovery-oriented physical science in the elementary classroom using children's literature. Each lesson is an integrated learning episode with a clearly defined science content objective which is supported and enriched through literature, writing, and mathematics. The three sections are: (1) "Properties of…

  2. Influence of the Motivational Climate in Physical Education on Third Grade Students' Task and Ego Orientations.

    ERIC Educational Resources Information Center

    Todorovich, John R.; Curtner-Smith, Matthew D.

    2003-01-01

    Investigated whether manipulating the motivational climate of physical education lessons would influence third graders' goal orientations, exploring the influence of climate on goal orientations by gender. Students were randomized to one of two interventions (where they were taught identical content within task- or ego-involving climates) or a…

  3. Physical Education for Pre-School and Primary Grades. Second Edition.

    ERIC Educational Resources Information Center

    Kelly, Noeline Thompson; Kelly, Brian John

    Most physical education at the pre-school, kindergarten, and primary level is taught by caregivers and classroom teachers with minimal training in the area. This publication suggests many activities for pre-school centers and elementary schools that can take place outside in the playground with a minimal supply of equipment and with children in…

  4. The Physical, Environmental, and Intellectual Profile of the Fifth Grade Navajo.

    ERIC Educational Resources Information Center

    Tempest, Phyllis

    1987-01-01

    A random sample of 222 Navajo fifth graders from the Navajo Reservation were selected from eight schools and given an extensive battery of tests to determine intelligence, academic achievement, physical health, and environmental conditions. Results produced an average Navajo learning profile to which other Reservation Navajo students can be…

  5. The experience of ninth-grade physical science teachers as they implemented an externally developed, reform-based program

    NASA Astrophysics Data System (ADS)

    Traynor, Marsha K.

    Reform is not new in science education, but previous efforts have not been highly successful. According to Shymansky and Kyle (1992), one reason for this is that the process of reform has not been examined. Now that we are in the midst of another large-scale reform, it is important to understand what the process is like for those who are directly involved in it, the classroom teachers. The purpose of this study is to contribute to that understanding. The participants in this phenomenologically-based qualitative study were the members of the ninth-grade physical science team at a suburban high school, all of whom were implementing Constructing Ideas in Physical Science (CIPS). CIPS, developed by several scientists and science educators, is a new middle-grades program that is based on the AAAS Benchmarks . Four in-depth interviews were done with each of the six teachers, during the second semester of the 2000--2001 school year. The purpose of the interviews was to establish each participant's history in regard to his or her teaching and learning of science, explore what it was like for them to use CEPS, and then reflect on what it meant to their teaching to have participated in this implementation. The interviews were tape recorded and transcribed. The texts were then analyzed for common themes. Six common themes emerged from the interviews. These were that the teachers found it difficult to put the various aspects of the pedagogy into practice; they were conflicted in regard to what they were being asked teach and what they believed they needed to be teaching; they were overwhelmed by everything they were being asked to do; they experienced a lack of support for their efforts; they found that the relationships within their ninth-grade team changed; and they gleaned something from the pedagogy of the program that they intended to incorporate into their teaching in the future. A discussion of how these themes relate to the existing literature is presented

  6. The Impact of Using Technology on Student Achievement: Teaching Functions with the TI-Nspire to 9th Grade Algebra Students

    ERIC Educational Resources Information Center

    Buckner, Barbara Renee

    2011-01-01

    The purpose of this study was to determine the effect of TI-Nspire graphing calculator use on student achievement and on teacher behavior variables of planning, teaching, and assessing. This study investigated the teaching of functions by teachers using the TI-Nspire graphing calculator versus teachers using a non-graphing scientific calculator. …

  7. Investigation of Change in Adolescent Perceptions of Mothers' and Fathers' Contributions to Interparental Discord from 7th to 9th Grades

    ERIC Educational Resources Information Center

    Parra, Gilbert R.; Jobe-Shields, Lisa; Kitzmann, Katherine M.; Luebbe, Aaron M.; Olsen, James P.; Davis, Genevieve L.

    2011-01-01

    The purpose of the present study was to examine whether adolescent perceptions of mothers' and fathers' contributions to interparental discord changed from early to middle adolescence and if the changes were related to adolescent negative mood. Data were drawn from the National Longitudinal Survey of Youth 1997. Adolescents who were in 7th grade…

  8. An Analysis of Tardiness, Absenteeism, and Academic Achievement of 9th Grade Students in a Selected School District in Southeastern Georgia

    ERIC Educational Resources Information Center

    Quarles, Donald

    2011-01-01

    As schools try to meet state and federal requirements of No Child Left Behind, student academic achievement becomes a crucial part of that standard. However, schools are faced with challenges that may hinder overall student success. Some secondary schools are struggling with student tardiness and absenteeism. Tardies and absenteeism have an impact…

  9. GREAT (Groundwater Resources & Educational Activities for Teaching). An Iowa Project for Earth/Life/General Science, 7th-9th Grades.

    ERIC Educational Resources Information Center

    George, Gail, Ed.

    These resource materials are a part of a larger plan for groundwater education, as detailed in the Iowa Groundwater Education Strategy. The six units are arranged in priority order. The first unit covers the basics of groundwater and hydrogeology in Iowa. The other five units cover Iowa's groundwater issues in priority order, as outlined in the…

  10. [Morphological changes in the adenohypophysis during the recovery period after single individually graded physical exercise].

    PubMed

    Samarin, M Iu

    1983-02-01

    Morpho-functional changes occurring in the anterior principle part of the adenohypophysis have been studied light optically in dogs during the restorative period 1 day after the effect of single individually-dosed loadings of a moderate and great intensity. During one day the restoration of the gland is not completed. Certain structural signs that characterize the main regularities in the course of the restorative process have been revealed. Thus, an additional activation of the adenohypophysis during the restorative period makes it possible to suppose an oscillatory character of the restorative process, in particular--the supercompensation phase. Heterochronicity in restoration of some morpho-functional parameters of the gland has been also determined. It has been stated that manifestation of restoration in the anterior principle part of the adenohypophysis depends on the dose of the physical loading: the greater the loading, the more active, economic and effective is the restoration. PMID:6687799

  11. Shear-wave polarization analysis of the seismic swarm following the July 9th 1998 Faial (Azores) earthquake

    NASA Astrophysics Data System (ADS)

    Dias, N. A.; Matias, L.; Tellez, J.; Senos, L.; Gaspar, J. L.

    2003-04-01

    The Azores Islands, located at a tectonic triple Junction, geodynamically are a highly active place. The seismicity in this region occurs mainly in the form of two types of seismic swarms with tectonic and/or volcanic origins, lasting from hours to years. In some cases the swarm follows a main stronger shock, while in others the more energetic event occurs sometime after the beginning of the swarm. In order to understand the complex phenomena of this region, a multidisciplinary approach is needed, involving geophysical, geological and geochemical studies such as the one being carried under the MASHA project (POCTI/CTA/39158/2001), On July 9th 1998 an Mw=6.2 earthquake stroked the island of Faial, in the central group of the Azores archipelago, followed by a seismic swarm still active today. We will present some preliminary results of the shear-wave polarization analysis of a selected dataset of events of this swarm. These correspond to the 112 best- constrained events, record during the first 2 weeks by the seismic network deployed on the 3 islands surrounding the area of the main shock. The objective was to analyse the behaviour of the S wave polarization and the eventual relationship with the presence of seismic anisotropy under the seismic stations, and to correlate this with the regional structure and origin of the Azores plateau. Two main tectonic features are observable on the islands, one primarily orientated SE-NW and the other crossing it roughly with the WNW-ESE direction. The polarization direction observed in the majority of the seismic stations is not stable, varying from SE-NW to WSW-ENE, and showing also the presence in same cases of shear-wave splitting, indicating the presence of anisotropy. Part of the polarization seems to be coherent with the direction of the local tectonic features, but its instability suggest a more complex seismic anisotropy than that proposed by the model EDA of Crampin. Furthermore, the dataset revealed some limitations to

  12. Social Studies: Grade 9: Asian and African Culture Studies.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.

    A framework of non-western culture, specifically Asia and Africa, is provided in this 9th grade teaching guide. It is hoped that students will understand the heritage, situations, and problems of those emerging nations. Cross-cultural comparisons help students identify likenesses, differences, and effects of internal and external events on a…

  13. Comparison of Two Small-Group Learning Methods in 12th-Grade Physics Classes Focusing on Intrinsic Motivation and Academic Performance

    ERIC Educational Resources Information Center

    Berger, Roland; Hanze, Martin

    2009-01-01

    Twelfth-grade physics classes with 344 students participated in a quasi-experimental study comparing two small-group learning settings. In the jigsaw classroom, in contrast to the cyclical rotation method, teaching expectancy as well as resource interdependence is established. The study is based on the self-determination theory of motivation,…

  14. Physical Education Teachers' Attitudes towards Teaching Character Education and Their Attitudes towards the Character Development of Their Fourth and/or Fifth Grade Students

    ERIC Educational Resources Information Center

    Denaro, Edward Joseph

    2010-01-01

    The purpose of this study was to examine the attitudes of elementary school physical education teachers towards teaching character education related to the variables respect, honesty, fairness and self-discipline and to examine their attitudes towards the character development of their fourth and/or fifth grade students related to the variables…

  15. The Nature and Role of Physical Models in Enhancing Sixth Grade Students' Mental Models of Groundwater and Groundwater Processes

    ERIC Educational Resources Information Center

    Duffy, Debra Lynne Foster

    2012-01-01

    Through a non-experimental descriptive and comparative mixed-methods approach, this study investigated the experiences of sixth grade earth science students with groundwater physical models through an extended SE learning cycle format. The data collection was based on a series of quantitative and qualitative research tools intended to investigate…

  16. Improvement of Learning Process and Learning Outcomes in Physics Learning by Using Collaborative Learning Model of Group Investigation at High School (Grade X, SMAN 14 Jakarta)

    ERIC Educational Resources Information Center

    Astra, I. Made; Wahyuni, Citra; Nasbey, Hadi

    2015-01-01

    The aim of this research is to improve the quality of physics learning through application of collaborative learning of group investigation at grade X MIPA 2 SMAN 14 Jakarta. The method used in this research is classroom action research. This research consisted of three cycles was conducted from April to May in 2014. Each cycle consists of…

  17. PREFACE: NC-AFM 2006: Proceedings of the 9th International Conference on Non-contact Atomic Force Microscopy

    NASA Astrophysics Data System (ADS)

    Tomitori, Masahiko; Onishi, Hiroshi

    2007-02-01

    The advent of scanning probe microscopy (SPM) in the 1980s has significantly promoted nanoscience and nanotechnology. In particular, non-contact atomic force microscopy (NC-AFM), one of the SPM family, has unique capabilities with high spatial resolution for nanoscale measurements in vacuum, air and liquids. In the last decade we have witnessed the rapid progress of NC-AFM with improved performance and increasing applications. A series of NC-AFM international conferences have greatly contributed to this field. Initiated in Osaka in 1998, the NC-AFM meeting has been followed by annual conferences at Pontresina, Hamburg, Kyoto, Montreal, Dingle, Seattle and Bad Essen. The 9th conference was held in Kobe, Japan, 16-20 July 2006. This special issue of Nanotechnology contains the outstanding contributions of the conference. During the meeting delegates learnt about a number of significant advances. Topics covered atomic resolution imaging of metals, semiconductors, insulators, ionic crystals, oxides, molecular systems, imaging of biological materials in various environments and novel instrumentation. Work also included the characterization of electronic and magnetic properties, tip and cantilever fabrication and characterization, atomic distinction based on analysis of tip-sample interaction, atomic scale manipulation, fabrication of nanostructures using NC-AFM, and related theories and simulations. We are greatly impressed by the increasing number of applications, and convinced that NC-AFM and related techniques are building a bridge to a future nano world, where quantum phenomena will dominate and nano devices will be realized. In addition, a special session on SPM road maps was held as a first trial in the field, where the future prospects of SPM were discussed enthusiastically. The overall success of the NC-AFM 2006 conference was due to the efforts of many individuals and groups with respect to scientific and technological progress, as well as the international

  18. The relationship between adolescent academic capability beliefs, parenting and school grades.

    PubMed

    Juang, Linda P; Silbereisen, Rainer K

    2002-02-01

    The purpose of this study was to examine the interplay between parenting, adolescent academic capability beliefs and school grades. First, we examined how aspects of parenting and adolescent's cognitive ability predicted adolescent academic capability beliefs and school grades at 6th grade, which, in turn, predicted adolescent school outcomes at 9th grade. Second, we examined how configurations of adolescents (based on cognitive ability, parental involvement, and capability beliefs) at 6th grade, related to their school grades at 9th grade. The sample included 641 German adolescents. The first set of analyses suggest that parents who demonstrated more warmth, engaged in more discussions concerning academic and intellectual matters with their adolescents, had higher school aspirations for their adolescents, and reported more interest/involvement in their adolescent's schooling, had adolescents with higher capability beliefs at 6th grade, and this, in turn, related to better school grades for adolescents at 9th grade. In the second set of analyses, results show that adolescents who were characterized by the configuration of having above average ability, parental school involvement and capability beliefs, received the best school grades. In contrast, adolescents who were characterized by below average ability, parental school involvement and capability beliefs, demonstrated the worst school performance. PMID:12009746

  19. Large-scale survey of Chinese precollege students' epistemological beliefs about physics: A progression or a regression?

    NASA Astrophysics Data System (ADS)

    Zhang, Ping; Ding, Lin

    2013-06-01

    This paper reports a cross-grade comparative study of Chinese precollege students’ epistemological beliefs about physics by using the Colorado Learning Attitudes Survey about Sciences (CLASS). Our students of interest are middle and high schoolers taking traditional lecture-based physics as a mandatory science course each year from the 8th grade to the 12th grade in China. The original CLASS was translated into Mandarin through a rigorous transadaption process, and then it was administered as a pencil-and-paper in-class survey to a total of 1318 students across all the five grade levels (8-12). Our results showed that although in general student epistemological beliefs became less expertlike after receiving more years of traditional instruction (a trend consistent with what was reported in the previous literature), the cross-grade change was not a monotonous decrease. Instead, students at grades 9 and 12 showed a slight positive shift in their beliefs measured by CLASS. Particularly, when compared to the 8th graders, students at the 9th grade demonstrated a significant increase in their views about the conceptual nature of physics and problem-solving sophistication. We hypothesize that both pedagogical and nonpedagogical factors may have contributed to these positive changes. Our results cast light on the complex nature of the relationship between formal instruction and student epistemological beliefs.

  20. Effects of an Inverted Instructional Delivery Model on Achievement of Ninth-Grade Physical Science Honors Students

    NASA Astrophysics Data System (ADS)

    Howell, Donna

    This mixed-methods action research study was designed to assess the achievement of ninth-grade Physical Science Honors students by analysis of pre and posttest data. In addition, perceptual data from students, parents, and the researcher were collected to form a complete picture of the flipped lecture format versus the traditional lecture format. The researcher utilized a 4MAT learning cycle in two Physical Science Honors classes. One of these classes was traditionally delivered with lecture-type activities taking place inside the classroom and homework-type activities taking place at home; the other inverted, or flipped, delivered with lecture-type activities taking place outside the classroom and homework-type activities taking place inside the classroom. Existing unit pre and posttests for both classes were analyzed for differences in academic achievement. At the completion of the units, the flipped class students and parents were surveyed, and student focus groups were convened to ascertain their perceptions of the flipped classroom delivery model. Statistical analysis of posttest data revealed that there is no significant difference between the traditional lecture delivery format and the flipped delivery format. Analysis of perceptual data revealed six themes that must be considered when deciding to flip the classroom: how to hold students accountable for viewing the at-home videos, accessibility of students to the required technology, technical considerations relating to the video production, comprehension of the material both during and after viewing the videos, pedagogy of the overall flipped method, and preference for the flipped method overall. Findings revealed that students, parents, and the researcher all had a preference for the flipped class format, provided the above issues are addressed. The flipped class format encourages students to become more responsible for their learning, and, in addition, students reported that the hands-on inquiry

  1. An overview of spin physics

    SciTech Connect

    Prescott, C.Y.

    1991-07-01

    Spin physics is playing an increasingly important role in high energy experiments and theory. This review looks at selected topics in high energy spin physics that were discussed at the 9th International Symposium on High Energy Spin Physics at Bonn in September 1990.

  2. Yoga May Mitigate Decreases in High School Grades

    PubMed Central

    Butzer, Bethany; van Over, Max; Noggle Taylor, Jessica J.; Khalsa, Sat Bir S.

    2015-01-01

    This study involves an exploratory examination of the effects of a 12-week school-based yoga intervention on changes in grade point average (GPA) in 9th and 10th grade students. Participants included 95 high school students who had registered for physical education (PE) in spring 2010. PE class sections were group randomized to receive either a yoga intervention or a PE-as-usual control condition. The yoga intervention took place during the entire third quarter and half of the fourth quarter of the school year, and quarterly GPA was collected via school records at the end of the school year. Results revealed a significant interaction between group and quarter suggesting that GPA differed between the yoga and control groups over time. Post hoc tests revealed that while both groups exhibited a general decline in GPA over the school year, the control group exhibited a significantly greater decline in GPA from quarter 1 to quarter 3 than the yoga group. Both groups showed equivalent declines in GPA in quarter 4 after the yoga intervention had ended. The results suggest that yoga may have a protective effect on academic performance by preventing declines in GPA; however these preventive effects may not persist once yoga practice is discontinued. PMID:26347787

  3. Yoga May Mitigate Decreases in High School Grades.

    PubMed

    Butzer, Bethany; van Over, Max; Noggle Taylor, Jessica J; Khalsa, Sat Bir S

    2015-01-01

    This study involves an exploratory examination of the effects of a 12-week school-based yoga intervention on changes in grade point average (GPA) in 9th and 10th grade students. Participants included 95 high school students who had registered for physical education (PE) in spring 2010. PE class sections were group randomized to receive either a yoga intervention or a PE-as-usual control condition. The yoga intervention took place during the entire third quarter and half of the fourth quarter of the school year, and quarterly GPA was collected via school records at the end of the school year. Results revealed a significant interaction between group and quarter suggesting that GPA differed between the yoga and control groups over time. Post hoc tests revealed that while both groups exhibited a general decline in GPA over the school year, the control group exhibited a significantly greater decline in GPA from quarter 1 to quarter 3 than the yoga group. Both groups showed equivalent declines in GPA in quarter 4 after the yoga intervention had ended. The results suggest that yoga may have a protective effect on academic performance by preventing declines in GPA; however these preventive effects may not persist once yoga practice is discontinued. PMID:26347787

  4. Pollution: Problems and Solutions. Grade Nine, Unit One, 9.1 Comprehensive Social Studies Curriculum for the Inner City.

    ERIC Educational Resources Information Center

    Jamison, Sandra; Campbell, Bruce

    The ninth grade unit of the FICSS series (Focus on Inner City Social Studies -- see SO 008 271) studies the economic and political realities of the inner city. This document, the first unit of the 9th grade section, deals with the ecological crises involving pollution and its causes. Specific problems include air pollution, pesticides, herbicides,…

  5. 9th GCC closed forum: CAPA in regulated bioanalysis; method robustness, biosimilars, preclinical method validation, endogenous biomarkers, whole blood stability, regulatory audit experiences and electronic laboratory notebooks.

    PubMed

    Hayes, Roger; LeLacheur, Richard; Dumont, Isabelle; Couerbe, Philippe; Safavi, Afshin; Islam, Rafiq; Pattison, Colin; Cape, Stephanie; Rocci, Mario; Briscoe, Chad; Cojocaru, Laura; Groeber, Elizabeth; Silvestro, Luigi; Bravo, Jennifer; Shoup, Ron; Verville, Manon; Zimmer, Jennifer; Caturla, Maria Cruz; Khadang, Ardeshir; Bourdage, James; Hughes, Nicola; Fatmi, Saadya; Di Donato, Lorella; Sheldon, Curtis; Keyhani, Anahita; Satterwhite, Christina; Yu, Mathilde; Fiscella, Michele; Hulse, James; Lin, Zhongping John; Garofolo, Wei; Savoie, Natasha; Xiao, Yi Qun; Kurylak, Kai; Harris, Sarah; Saxena, Manju; Buonarati, Mike; Lévesque, Ann; Boudreau, Nadine; Lin, Jenny; Khan, Masood U; Ray, Gene; Liu, Yansheng; Xu, Allan; Soni, Gunjan; Ward, Ian; Kingsley, Clare; Ritzén, Hanna; Tabler, Edward; Nicholson, Bob; Bennett, Patrick; van de Merbel, Nico; Karnik, Shane; Bouhajib, Mohammed; Wieling, Jaap; Mulvana, Daniel; Ingelse, Benno; Allen, Mike; Malone, Michele; Fang, Xinping

    2016-03-01

    The 9th GCCClosed Forum was held just prior to the 2015 Workshop on Recent Issues in Bioanalysis (WRIB) in Miami, FL, USA on 13 April 2015. In attendance were 58 senior-level participants, from eight countries, representing 38 CRO companies offering bioanalytical services. The objective of this meeting was for CRO bioanalytical representatives to meet and discuss scientific and regulatory issues specific to bioanalysis. The issues selected at this year's closed forum include CAPA, biosimilars, preclinical method validation, endogenous biomarkers, whole blood stability, and ELNs. A summary of the industry's best practices and the conclusions from the discussion of these topics is included in this meeting report. PMID:26916197

  6. FOREWORD: The 9th International Colloquium on Atomic Spectra and Oscillator Strengths for Astrophysical and Laboratory Plasmas (ASOS 9)

    NASA Astrophysics Data System (ADS)

    Wahlgren, Glenn M.; Wiese, Wolfgang L.; Beiersdorfer, Peter

    2008-07-01

    For the first time since its inaugural meeting in Lund in 1983, the triennial international conference on Atomic Spectroscopy and Oscillator Strengths for Astrophysical and Laboratory Plasmas (ASOS) returned to Lund, Sweden. Lund has been a home to atomic spectroscopy since the time of Janne Rydberg, and included the pioneering work in laboratory and solar spectroscopy of Bengt Edlén, who presented the initial ASOS talk in 1983. The ninth ASOS was hosted by the Lund Observatory and the Physics Department of Lund University during from 8 to 10 August 2007 and was attended by nearly 100 registrants. An encouraging sign for the field was the number of young researchers in attendance. This volume contains the submitted contributions from the poster presentations of the conference, and represents approximately forty percent of the presented posters. A complementary volume of Physica Scripta provides the written transactions of the ASOS9 invited presentations. With these two volumes the character of ASOS9 is more fully evident, and they serve as a review of the state of atomic spectroscopy for spectrum analysis and the determination of oscillator strengths and their applications. The goal of ASOS is to be a forum for atomic spectroscopy where both the providers and users of atomic data, which includes wavelengths, energy levels, lifetimes, oscillator strengths, and line shape parameters, can meet to discuss recent advances in experimental and theoretical techniques and their application to understanding the physical processes that are responsible for producing observed spectra. The applications mainly originate from the fields of astrophysics and plasma physics, the latter including fusion energy and lighting research. As a part of ASOS9 we were honored to celebrate the retirement of Professor Sveneric Johansson. At a special session on the spectroscopy of iron, which was conducted in his honor, he presented his insights into the Fe II term system and his most recent

  7. AIAA Applied Aerodynamics Conference, 9th, Baltimore, MD, Sept. 23-25, 1991, Technical Papers. Vols. 1 2

    SciTech Connect

    Not Available

    1991-01-01

    The present conference on aplied aerodynamics encompasses computational fluid dynamics, drag prediction/analysis, experimental aerodynamics, high angles of attack, rotor/propeller aerodynamics, super/hypersonic aerodynamics, unsteady aerodynamics, vortex physics, high-speed civil-transport aeroacoustics, and airfoil/wing aerodynamics. Specific issues addressed include high-speed civil-transport air-breathing propulsion, generic hypersonic inlet-module analysis, an investigation on spoiler effects, high-alpha vehicle dynamics, space-station resource node flow-field analysis, a numerical simulation of sabot discard aerodynamics, and vortex control using pneumatic blowing. Also addressed are Navier-Stokes solutions for the F/A-18 Wing-LEX fuselage, tail venting for enhanced yaw damping at spinning conditions, an investigation of rotor wake interactions with a body in low-speed forward flight, and multigrid calculations of 3D viscous cascade flows.

  8. Music Handbook for Primary Grades.

    ERIC Educational Resources Information Center

    Bowman, Doris; And Others

    GRADES OR AGES: Primary grades (1, 2, and 3). SUBJECT MATTER: Music. ORGANIZATION AND PHYSICAL APPEARANCE: This guide contains a detailed outline of the basic music concepts for elementary grades with suggestions for activities which may develop understanding of the concepts. The pages of activities are color coded by grade level. There are three…

  9. Arizona Academic Standards, Grade 2

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains Arizona public schools' academic standards for grade 2. The contents of this document include the following: (1) The Arts Standard 2006--Grade 2; (2) Comprehensive Health Education/Physical Activity Standards 1997--Foundations (Grades 1-3); (3) Foreign and Native Language Standards 1997--Foundations (Grades 1-3); (4)…

  10. Arizona Academic Standards, Grade 1

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains Arizona public schools' academic standards for Grade 1. The contents of this document include the following: (1) The Arts Standard 2006--Grade 1; (2) Comprehensive Health Education/Physical Activity Standards 1997--Foundations (Grades 1-3); (3) Foreign and Native Language Standards 1997--Foundations (Grades 1-3); (4)…

  11. Arizona Academic Standards: Grade 4

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains Arizona public schools' academic standards for grade 4. The contents of this document include the following: (1) The Arts Standard 2006--Grade 4; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8); (4)…

  12. Arizona Academic Standards, Grade 3

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains Arizona public schools' academic standards for grade 3. The contents of this document include the following: (1) The Arts Standard 2006--Grade 3; (2) Comprehensive Health Education/Physical Activity Standards 1997--Foundations (Grades 1-3); (3) Foreign and Native Language Standards 1997--Foundations (Grades 1-3); (4)…

  13. Arizona Academic Standards, Grade 6

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2007

    2007-01-01

    This publication contains Arizona public schools' academic standards for grade 6. The contents of this document include the following: (1) The Arts Standard 2006--Grade 6; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8); (4)…

  14. Arizona Academic Standards, Grade 7

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2007

    2007-01-01

    This document contains the Arizona academic standards for Grade 7. The following 11 standards are reviewed: (1) The Arts Standard 2006--Grade 7; (2) Comprehensive Health Education Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8); (4) Reading Standard Articulated by…

  15. Arizona Academic Standards, Grade 4

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2007

    2007-01-01

    This publication contains Arizona public schools' academic standards for grade 4. The contents of this document include the following: (1) The Arts Standard 2006--Grade 4; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8); (4)…

  16. Arizona Academic Standards, Grade 5

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2007

    2007-01-01

    This publication contains Arizona public schools' academic standards for grade 5. The contents of this document include the following: (1) The Arts Standard 2006--Grade 5; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8);(3) Foreign and Native Language Standards 1997--Foundations (Grades 4-8); (4)…

  17. Arizona Academic Standards, Grade 2

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2007

    2007-01-01

    This publication contains Arizona public schools' academic standards for grade 2. The contents of this document include the following: (1) The Arts Standard 2006--Grade 2; (2) Comprehensive Health Education/Physical Activity Standards 1997--Foundations (Grades 1-3); (3) Foreign and Native Language Standards 1997--Foundations (Grades 1-3); (4)…

  18. Arizona Academic Standards, Grade 8

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains the updated academic standards of Arizona for Grade 8. The contents of this document include the following: (1) The Arts Standard 2006--Grade 8; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8); (4) Reading…

  19. Arizona Academic Standards: Grade 7

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This document contains the Arizona academic standards for Grade 7. The following 11 standards are reviewed: (1) The Arts Standard 2006 --Grade 7; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8); (4) Reading Standard Articulated by…

  20. Trends in Bullying, Physical Fighting, and Weapon Carrying Among 6th- Through 10th-Grade Students From 1998 to 2010: Findings From a National Study

    PubMed Central

    Brooks-Russell, Ashley; Wang, Jing; Iannotti, Ronald J.

    2014-01-01

    Objectives. We examined trends from 1998 to 2010 in bullying, bullying victimization, physical fighting, and weapon carrying and variations by gender, grade level, and race/ethnicity among US adolescents. Methods. The Health Behavior in School-Aged Children surveys of nationally representative samples of students in grades 6 through 10 were completed in 1998 (n = 15 686), 2002 (n = 14 818), 2006 (n = 9229), and 2010 (n = 10 926). We assessed frequency of bullying behaviors, physical fighting, and weapon carrying as well as weapon type and subtypes of bullying. We conducted logistic regression analyses, accounting for the complex sampling design, to identify trends and variations by demographic factors. Results. Bullying perpetration, bullying victimization, and physical fighting declined from 1998 to 2010. Weapon carrying increased for White students only. Declines in bullying perpetration and victimization were greater for boys than for girls. Declines in bullying perpetration and physical fighting were greater for middle-school students than for high-school students. Conclusions. Declines in most violent behaviors are encouraging; however, lack of decline in weapon carrying merits further attention. PMID:24825213

  1. Wet and Wild: A Multidisciplinary Marine Education Teacher Guide, Grades K-6. Unit I. The Physical Ocean: Wet, Wild, and Deep = Humedo y Salvaje. Primera Unidad. El Oceano Fisico: Humedo, Salvaje y Profundo.

    ERIC Educational Resources Information Center

    Murphy, Richard C.

    Topics and activities related to the physical ocean are the focus of this multidisciplinary, marine education teaching guide for students in kindergarten through grade 6. The guide is divided into seven sections (labeled A through G). The first six sections consist of various kinds of activities, with the appropriate grade levels (K-6, K-3, or…

  2. Strand I - Physical Health; Dental Health for Grades 4-6. Special Edition for Evaluation and Discussion.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Curriculum Development Center.

    This is a curriculum guide for teaching dental health for grades 4-6. Each topic area is outlined under the headings of: (1) reference; (2) major understandings and fundamental concepts; (3) suggested teaching aids and learning activities; and (4) supplementary information for teachers. Main topics include: (1) growth and development of teeth; (2)…

  3. The Effects of a Family Fitness Program on the Physical Activity and Nutrition Behaviors of Third-Grade Children

    ERIC Educational Resources Information Center

    Hopper, Chris A.; Munoz, Kathy D.; Gruber, Mary B.; Nguyen, Kim P.

    2005-01-01

    This study examined the efficacy of a school-based exercise and nutrition program with a parent component. Third-grade children (N = 238) from six elementary schools participated in the study, with three schools randomly assigned to a program group and the other three schools to a control group. The program group received a health-related fitness…

  4. Physical Access to Schooling in South Africa: Mapping Dropout, Repetition and Age-Grade Progression in Two Districts

    ERIC Educational Resources Information Center

    Motala, Shireen; Dieltiens, Veerle; Sayed, Yusuf

    2009-01-01

    The Education for All and Millennium Development Goals commit national governments, international agencies and civil society to ensure that all children are provided with basic education. In South Africa this would mean full attendance in Grades (1-9). The achievement of universal primary education and gender equity across low-income countries are…

  5. Proceedings of the 9th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology

    NASA Astrophysics Data System (ADS)

    Ishioka, Sachio; Fujikawa, Kazuo

    2009-06-01

    through a laterally coupled triple quantum dot forming Aharonov-Bohm interferometer / T. Kubo ... [et al.]. Aharonov-Bohm oscillations in parallel coupled vertical double quantum dot / T. Hatano ... [et al.]. Laterally coupled triple self-assembled quantum dots / S. Amaha ... [et al.]. Spectroscopy of charge states of a superconducting single-electron transistor in an engineered electromagnetic environment / E. Abe ... [et al.]. Numerical study of the coulomb blockade in an open quantum dot / Y. Hamamoto, T. Kato. Symmetry in the full counting statistics, the fluctuation theorem and an extension of the Onsager theorem in nonlinear transport regime / Y. Utsumi, K. Saito. Single-artificial-atom lasing and its suppression by strong pumping / J. R. Johansson ... [et al.] -- Entanglement and quantum information processing, qubit manipulations. Photonic entanglement in quantum communication and quantum computation / A. Zeilinger. Quantum non-demolition measurement of a superconducting flux qubit / J. E. Mooij. Atomic physics and quantum information processing with superconducting circuits / F. Nori. Theory of macroscopic quantum dynamics in high-T[symbol] Josephson junctions / S. Kawabata. Silicon isolated double quantum-dot qubit architectures / D. A. Williams ... [et al.]. Controlled polarisation of silicon isolated double quantum dots with remote charge sensing for qubit use / M. G. Tanner ... [et al.].Modelling of charge qubits based on Si/SiO[symbol] double quantum dots / P. Howard, A. D. Andreev, D. A. Williams. InAs based quantum dots for quantum information processing: from fundamental physics to 'plug and play' devices / X. Xu ... [et al.]. Quantum aspects in superconducting qubit readout with Josephson bifurcation amplifier / H. Nakano ... [et al.]. Double-loop Josephson-junction flux qubit with controllable energy gap / Y. Shimazu, Y. Saito, Z. Wada. Noise characteristics of the Fano effect and Fano-Kondo effect in triple quantum dots, aiming at charge qubit

  6. The New York State Physical Fitness Screening Test for Boys and Girls Grades 4-12 (1976 Revision). A Manual for Teachers of Physical Education.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany.

    The New York State Physical Fitness Screening Test, an individual performance-type test composed of four different test items, was developed to provide school personnel with an instrument for use in determining the physical fitness of pupils and to screen pupils who are physically underdeveloped. The original norms for the test were obtained in…

  7. Expression of E6, p53 and p21 proteins and physical state of HPV16 in cervical cytologies with and without low grade lesions

    PubMed Central

    Tagle, Diana K Jiménez; Sotelo, Daniel Hernández; Illades-Aguiar, Berenice; Leyva-Vazquez, Marco A; Alfaro, Eugenia Flores; Coronel, Yaneth Castro; Hernández, Oscar del Moral; Romero, Luz del Carmen Alarcón

    2014-01-01

    The aim of this study was to determine the correlation between expression of HPV16 E6, p53 and p21 proteins and the physical state of HPV16 in cervical cytologies without squamous intraepithelial lesions (Non-SIL) and with low grade squamous intraepithelial lesions (LSIL), both with HPV16 infection. 101 liquid-based cytological samples were analyzed. 50 samples were without squamous intraepithelial lesions (Non-IL) and 51 samples of low grade squamous intraepithelial lesions (LSIL), both with HPV16 infection. HPV16 infection was determined by PCR-RFLP, and the physical state of HPV16 by in situ hybridization with tyramide-amplification. The expression of E6, p53 and p21 proteins was evaluated by immunocytochemistry. The expression of HPV16 E6 protein was significantly higher in LSIL that in Non-SIL samples (p=0.006). We found a significant correlation between E6 expression and the physical state of HPV16 in Non-SIL (p=0.049). Our results suggest that high expression of E6 in LSIL is an early event of cervical carcinogenesis and perhaps can be used as an early marker. PMID:24482706

  8. Burkitt lymphoma research in East Africa: highlights from the 9th African organization for research and training in cancer conference held in Durban, South Africa in 2013

    PubMed Central

    2014-01-01

    A one-day workshop on Burkitt lymphoma (BL) was held at the 9th African Organization for Research and Training in Cancer (AORTIC) conference in 2013 in Durban, South Africa. The workshop featured 15 plenary talks by delegates representing 13 institutions that either fund or implement research on BL targeting AORTIC delegates primarily interested in pediatric oncology. The main outcomes of the meeting were improved sharing of knowledge and experience about ongoing epidemiologic BL research, BL treatment in different settings, the role of cancer registries in cancer research, and opportunities for African scientists to publish in scientific journals. The idea of forming a consortium of BL to improve coordination, information sharing, accelerate discovery, dissemination, and translation of knowledge and to build capacity, while reducing redundant efforts was discussed. Here, we summarize the presentations and discussions from the workshop. PMID:25686906

  9. Report from the World Health Organization's Product Development for Vaccines Advisory Committee (PDVAC) meeting, Geneva, 7-9th Sep 2015.

    PubMed

    Giersing, Birgitte K; Modjarrad, Kayvon; Kaslow, David C; Moorthy, Vasee S

    2016-06-01

    There are more vaccines in development, against a greater number of pathogens, than ever before. A challenge with this exceptional level of activity and investment is how to select and resource the most promising approaches to have the most significant impact on public health. The WHO Product Development for Vaccines Advisory Committee (PDVAC) was established in 2014 to provide strategic advice and recommendations to WHO for vaccines in clinical development that could have a significant impact on public health in low and middle income countries. On 7-9th September 2015, PDVAC was convened for the second time, when the committee reviewed vaccine developments in 24 disease areas. This report summarises the key recommendations from that consultation. PMID:26993336

  10. Concerns About Ninth-Grade Students' Poor Academic Performance: One School's Action Plan.

    ERIC Educational Resources Information Center

    Fulk, Barbara M.

    2003-01-01

    Survey of high school teachers' and students' concerns about the academic performance of incoming 9th grade students. Finds teachers' major areas of concerns are time management, motivation, and homework. Students' greatest concerns are study habits, self-regulation, and test anxiety. Used survey results to develop strategies to improve student…

  11. The Impact of Homework and Homework Preferences in Ninth Grade Geography

    ERIC Educational Resources Information Center

    Schuster, Nicholas C.

    2009-01-01

    This study measured the impact of homework and student homework preferences on the learning of 9th grade geography students of average and below average reading levels. Quiz averages were compared between two student groups that had alternating periods of exogenous manipulation, where one group was assigned homework while the alternate group was…

  12. Energy Systems - Present, Future: Extra Terrestrials, Grades 7, 8, 9,/Science.

    ERIC Educational Resources Information Center

    National Science Teachers Association, Washington, DC.

    The 12 lessons presented in this guide are structured so that they may be integrated into science lessons in 7th-, 8th-, or 9th-grades. Suggestions are made for extension of study. Lessons are approached through classroom role-playing of outer space visitors who seek to understand energy conversion principles used on Earth. Major emphasis is…

  13. Parent Engagement in Science with Ninth Graders and with Students in Higher Grades

    ERIC Educational Resources Information Center

    Shumow, Lee; Schmidt, Jennifer A.

    2014-01-01

    By high school, parent engagement is likely to differ not only by grade, but by subject. This study surveyed students enrolled in high school science classes and found that parents of freshmen (9th graders) are more involved at home, less involved at school, and equally involved in educational planning compared to parents of high school students…

  14. Effects of Grade Retention on Achievement and Self-Concept in Science and Mathematics

    ERIC Educational Resources Information Center

    Ehmke, Timo; Drechsel, Barbara; Carstensen, Claus H.

    2010-01-01

    The study analyzes the effects of grade repetition on science and mathematics achievement and on self-concept in mathematics using longitudinal data from a representative sample of 9th graders in Germany. Same-age comparisons were applied between three groups: (a) the retained students, (b) a matched group of promoted students, and (c) the entire…

  15. Developmental Trajectories of Proactive and Reactive Aggression from Fifth to Ninth Grade

    ERIC Educational Resources Information Center

    Fite, Paula J.; Colder, Craig R.; Lochman, John E.; Wells, Karen C.

    2008-01-01

    This study examined the developmental trajectories of proactive and reactive aggression from 5th to 9th grade in a sample of 126 children (66% male) screened to be in the top 31% on a measure of aggression. Prospective relations between proactive and reactive aggression and delinquency were also examined. Findings suggested that levels of both…

  16. Different Grade Students' Use and Interpretation of Literal Symbols

    ERIC Educational Resources Information Center

    Celik, Derya; Gunes, Gonul

    2013-01-01

    The aim of the study was to determine and compare 7th, 8th, and 9th grades students' level of use and interpret the literal symbols. In addition, students' responses to questions that require use of different roles of literal symbol were examined to identify the errors. For this purpose, Chelsea Diagnostics Algebra test developed by The…

  17. Evaluation of Solar Grade Silicon Produced by the Institute of Physics and Technology: Cooperative Research and Development Final Report, CRADA Number CRD-07-211

    SciTech Connect

    Page, M.

    2013-02-01

    NREL and Solar Power Industries will cooperate to evaluate technology for producing solar grade silicon from industrial waste of the phosphorus industry, as developed by the Institute of Physics and Technology (IPT), Kazakhstan. Evaluation will have a technical component to assess the material quality and a business component to assess the economics of the IPT process. The total amount of silicon produced by IPT is expected to be quite limited (50 kg), so evaluations will need to be done on relatively small quantities (≈ 5 kg/sample).

  18. Predictors and grade level trends of school day physical activity achievement in low-income children from the U.S.

    PubMed

    Burns, Ryan D; Brusseau, Timothy A; Fang, Yi; Myrer, Rachel S; Fu, You; Hannon, James C

    2015-01-01

    The achievement of recommended levels (≥ 30 min/day) of school moderate-to-vigorous physical activity (MVPA) is paramount to decrease risk of chronic disease in children from low-income families. The purpose of this study was to examine the predictors and grade-level trends of school day MVPA achievement in low-income children. Data were collected during the Fall of 2014 on 1232 children (Mean age = 8.8 ± 1.6 years; 625 girls, 607 boys) recruited from three low-income schools from the state of Utah in the U.S. Children wore pedometers for one school week and a stratified random subsample (n = 533) also wore accelerometers to record sedentary time and MVPA. Generalized linear mixed models were employed to calculate odds ratios for achieving school MVPA standards (≥ 30 min/day) from various predictors and to determine odds of achievement across grade levels, accounting for school and classroom clustering. Odds of meeting MVPA standards were 3 times greater if a student achieved at least 6000 steps during the school day (p < 0.01), and were 55% lower for every 1% increase in sedentary time (p < 0.001). Older children had 26% lower odds of meeting the recommended levels of MVPA compared to children in an immediately younger grade level (p < 0.05). A significant proportion of MVPA variance was explained by classroom and school affiliation (Rho = 0.09 to 0.54, p < 0.001). Daily steps, sedentary times, grade level, and classroom and school affiliation associate with school MVPA achievement in low-income children. PMID:26844162

  19. Using a Naturalistic Ecological Approach to Examine the Factors Influencing Youth Physical Activity across Grades 7 to 12

    ERIC Educational Resources Information Center

    Humbert, M. Louise; Chad, Karen E.; Bruner, Mark W.; Spink, Kevin S.; Muhajarine, Nazeem; Anderson, Kristal D.; Girolami, Tammy M.; Odnokon, Patrick; Gryba, Catherine R.

    2008-01-01

    High levels of inactivity in youth have led researchers and practitioners to focus on identifying the factors that influence physical activity behaviors in young people. The present study employed a qualitative ecological framework to examine the intrapersonal, social, and environmental factors influencing youth physical activity. In…

  20. Teaching Middle School Physical Education: A Standards-Based Approach for Grades 5-8. Second Edition.

    ERIC Educational Resources Information Center

    Mohnsen, Bonnie S.

    This book provides a blueprint for developing environment, curriculum, instruction, and assessment based on high quality physical education guidelines. There are 17 chapters in four parts. Part 1, "Prepare for Your Journey," includes (1) "Physical Education in a Changing World"; (2) "Reform Efforts in the Middle School"; (3) "The Role of Physical…

  1. Fun with Foodella: A Pilot Study for Determining the Efficacy of a 2nd Grade Nutrition and Physical Activity Curriculum

    ERIC Educational Resources Information Center

    Winter, Elizabeth M.; Stluka, Suzanne; Wells, Karlys; Wey, Howard; Kemmer, Teresa M.

    2012-01-01

    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…

  2. The Effects of Social Behavior on Fourth and Fifth Grade Girls' Perceptions of Physically Attractive and Unattractive Peers.

    ERIC Educational Resources Information Center

    Duncan-Bazil, Lisa; Foster, Sharon L.

    Despite abundant research relating physical attractiveness and social skill, no studies have systematically assessed the influence of social behavior on perceived attractiveness. This study experimentally investigated how exposure to positive, negative, and neutral childhood behaviors influences ratings of physical attractiveness and other social…

  3. Effects of a Peer-Administered Token Economy on Second Grade Physical Education Students' Overhand Throw Performance

    ERIC Educational Resources Information Center

    Alstot, Andrew E.

    2015-01-01

    Token economies have been shown useful in a variety of settings to improve physical activity-related behaviors. However, few researchers in empirical research have examined the effects of token reinforcement targeting motor skill performance implemented specifically in physical education with typically developing children. Therefore, the purpose…

  4. Physical Development and Health, Grades 3, 6, 8, 10, 12. State Goals for Learning and Sample Learning Objectives.

    ERIC Educational Resources Information Center

    Illinois State Board of Education, Springfield.

    This document sets forth the state goals for learning in the area of physical development and health for elementary and secondary students in Illinois. The final objective of this schooling is to provide students with the knowledge and attitudes to achieve healthful living throughout their lives and to acquire physical fitness, coordination, and…

  5. Causal modeling of secondary science students' intentions to enroll in physics

    NASA Astrophysics Data System (ADS)

    Crawley, Frank E.; Black, Carolyn B.

    The purpose of this study was to explore the utility of the theory of planned behavior model developed by social psychologists for understanding and predicting the behavioral intentions of secondary science students regarding enrolling in physics. In particular, the study used a three-stage causal model to investigate the links from external variables to behavioral, normative, and control beliefs; from beliefs to attitudes, subjective norm, and perceived behavioral control; and from attitudes, subjective norm, and perceived behavioral control to behavioral intentions. The causal modeling method was employed to verify the underlying causes of secondary science students' interest in enrolling physics as predicted in the theory of planned behavior. Data were collected from secondary science students (N = 264) residing in a central Texas city who were enrolled in earth science (8th grade), biology (9th grade), physical science (10th grade), or chemistry (11th grade) courses. Cause-and-effect relationships were analyzed using path analysis to test the direct effects of model variables specified in the theory of planned behavior. Results of this study indicated that students' intention to enroll in a high school physics course was determined by their attitude toward enrollment and their degree of perceived behavioral control. Attitude, subjective norm, and perceived behavioral control were, in turn, formed as a result of specific beliefs that students held about enrolling in physics. Grade level and career goals were found to be instrumental in shaping students' attitude. Immediate family members were identified as major referents in the social support system for enrolling in physics. Course and extracurricular conflicts and the fear of failure were shown to be the primary beliefs obstructing students' perception of control over physics enrollment. Specific recommendations are offered to researchers and practitioners for strengthening secondary school students

  6. (S)Partners for Heart Health: a school-based program for enhancing physical activity and nutrition to promote cardiovascular health in 5th grade students

    PubMed Central

    Carlson, Joseph J; Eisenmann, Joey C; Pfeiffer, Karin A; Jager, Kathleen B; Sehnert, Scott T; Yee, Kimbo E; Klavinski, Rita A; Feltz, Deborah L

    2008-01-01

    Background The American Heart Association Position Statement on Cardiovascular Health Promotion in Public Schools encourages school-based interventions for the primary prevention of cardiovascular disease (CVD) through risk factor prevention or reduction in children with an emphasis on creating an environment that promotes healthy food choices and physical activity (PA). In an effort to address issues related to CVD risk factors including obesity in Michigan children, a multi-disciplinary team of Michigan State University (MSU) faculty, clinicians, and health profession students was formed to "(S)partner" with elementary school physical education (PE) teachers and MSU Extension staff to develop and implement a cost-effective, sustainable program aimed at CVD risk factor prevention and management for 5th grade students. This (S)partnership is intended to augment and improve the existing 5th grade PE, health and nutrition curriculum by achieving the following aims: 1) improve the students' knowledge, attitudes and confidence about nutrition, PA and heart health; 2) increase the number of students achieving national recommendations for PA and nutrition; and 3) increase the number of students with a desirable CVD risk factor status based on national pediatric guidelines. Secondary aims include promoting school staff and parental support for heart health to help children achieve their goals and to provide experiential learning and service for MSU health profession students for academic credit. Methods/Design This pilot effectiveness study was approved by the MSU IRB. At the beginning and the end of the school year students undergo a CVD risk factor assessment conducted by MSU medical students and graduate students. Key intervention components include eight lesson plans (conducted bi-monthly) designed to promote heart healthy nutrition and PA behaviors conducted by PE teachers with assistance from MSU undergraduate dietetic and kinesiology students (Spartners). The final

  7. Urban and rural infant-feeding practices and health in early medieval Central Europe (9th-10th Century, Czech Republic).

    PubMed

    Kaupová, Sylva; Herrscher, Estelle; Velemínský, Petr; Cabut, Sandrine; Poláček, Lumír; Brůžek, Jaroslav

    2014-12-01

    In the Central European context, the 9th and 10th centuries are well known for rapid cultural and societal changes concerning the development of the economic and political structures of states as well as the adoption of Christianity. A bioarchaeological study based on a subadult skeletal series was conducted to tackle the impact of these changes on infant and young child feeding practices and, consequently, their health in both urban and rural populations. Data on growth and frequency of nonspecific stress indicators of a subadult group aged 0-6 years were analyzed. A subsample of 41 individuals was selected for nitrogen and carbon isotope analyses, applying an intra-individual sampling strategy (bone vs. tooth). The isotopic results attest to a mosaic of food behaviors. In the urban sample, some children may have been weaned during their second year of life, while some others may have still been consuming breast milk substantially up to 4-5 years of age. By contrast, data from the rural sample show more homogeneity, with a gradual cessation of breastfeeding starting after the age of 2 years. Several factors are suggested which may have been responsible for applied weaning strategies. There is no evidence that observed weaning strategies affected the level of biological stress which the urban subadult population had to face compared with the rural subadult population. PMID:25256815

  8. The comparison of Th1, Th2, Th9, Th17 and Th22 cytokine profiles in acute and chronic HIV-1 infection.

    PubMed

    Gorenec, Lana; Zidovec Lepej, Snjezana; Grgic, Ivana; Planinic, Ana; Iscic Bes, Janja; Vince, Adriana; Begovac, Josip

    2016-08-01

    The aim of this study was to compare cytokine expression on both gene and protein levels in acute and chronic phase of HIV type 1 (HIV-1) infection. Thirty four patients were enrolled for cytokine expression analysis on protein level in acute and chronic stage of HIV-1 infection. Using PCR array technology, expression of 84 cytokine genes was measured in 3 patients in acute and 3 patients in chronic stage of HIV-1 infection. Bead-based cytometry was used to quantify levels of Th1/Th2/Th9/Th17/Th22 cytokines. The results showed statistically significant increase of 13 cytokine gene expression (cd40lg, csf2, ifna5, il12b, il1b, il20, lta, osm, spp1, tgfa, tnfsf 11, 14 and 8) and downregulation of the il12a expression in chronic HIV type 1 infection. Concentrations of IL-10, IL-4 and TNF-α were increased in the acute HIV type 1 infection when compared to control group. During chronic HIV type 1 infection there was an increase of IL-10, TNF-α, IL-2, IL-6, IL-13 and IL-22 levels when compared to control group. Comparison of cytokine expression between two stages of infection showed a significant decrease in IL-9 concentration. This study showed changes in cytokine profiles on both gene and protein levels in different stages of HIV-infection. PMID:27268396

  9. Using the Learning Cycle To Teach Physical Science: A Hands-on Approach for the Middle Grades.

    ERIC Educational Resources Information Center

    Beisenherz, Paul; Dantonio, Marylou

    The Learning Cycle Strategy enables students themselves to construct discrete science concepts and includes an exploration phase, introduction phase, and application phase. This book focuses on the use of the Learning Cycle to teach physical sciences and is divided into three sections. Section I develops a rationale for the Learning Cycle as an…

  10. Differences in Persistence Patterns between Life and Physical Science Majors: The Role of Grades, Peers, and Preparation

    ERIC Educational Resources Information Center

    Ost, Ben

    2010-01-01

    Using longitudinal administrative data from a large elite research university, this paper separately analyzes the determinants of persistence for life and physical science majors. My results confirm much of the previous research on major persistence in the sciences, but I document that many findings are solely driven by persistence patterns in the…

  11. Effects of a Web-Based Health Program on Fifth Grade Children's Physical Activity Knowledge, Attitudes and Behavior

    ERIC Educational Resources Information Center

    Palmer, Stephen; Graham, George; Elliott, Eloise

    2005-01-01

    American children continue to be less physically active than they were a decade ago. Web-based programs (e-Learning), requiring minimal teacher training and expertise, could contribute to improvements in children's health-related knowledge, attitudes and behaviors. The purpose of this study was to evaluate the impact of the e-Learning module…

  12. The Relationship between Media Use and Psychological and Physical Assets among Third- to Fifth-Grade Girls

    ERIC Educational Resources Information Center

    Racine, Elizabeth F.; DeBate, Rita D.; Gabriel, Kelley P.; High, Robin R.

    2011-01-01

    Background: Media use is associated with an increased risk of chronic disease and reduced quality of life among children. This study examined the relationship between media use during discretionary hours after school and psychological and physical assets among preadolescent girls. Methods: A cross-sectional analysis was conducted using data from a…

  13. Development of CAG Model for Developing Instructional Materials for Teaching Physical Science Concepts for Grade 8 Students.

    ERIC Educational Resources Information Center

    Hse, Shun-Yi

    1991-01-01

    The development of an instructional model based on a learning cycle including correlation, analysis, and generalization (CAG) is described. A module developed for heat and temperature was administered to test its effects by comparing its use with the same unit in the New Physical Science Curriculum (NPSC). The methodology, results, and discussion…

  14. Solar Physics and Terrestrial Effects: A Curriculum Guide for Teachers Grades 7-12, 2nd Edition.

    ERIC Educational Resources Information Center

    Briggs, Roger P.; Carlisle, Robert J.

    This curriculum guide includes a brief textbook, a hands-on activity guide, and resource listings. The textbook provides background information in solar physics for teachers and contains problems suitable for advanced students at the end of each chapter. Topics covered in the textbook include stellar evolution, the structure of the sun, methods of…

  15. Associations between Grades and Physical Activity and Food Choices: Results from YRBS from a Large Urban School District

    ERIC Educational Resources Information Center

    Snelling, Anastasia; Belson, Sarah Irvine; Beard, Jonathan; Young, Kathleen

    2015-01-01

    Purpose: The purpose of this paper is to explore the relationship between television viewing time, physical activity level, food consumption patterns, and academic performance of adolescents in a large urban school district in the USA where health disparities are prevalent, particularly among minority residents. Design/Methodology/Approach: The…

  16. Health Education and Physical Education (Healthy, Active Living). Grades 5 and 9. Assessment Annotations for the Curriculum Frameworks.

    ERIC Educational Resources Information Center

    Missouri State Dept. of Elementary and Secondary Education, Jefferson City.

    This document provides supplemental assessment information to "Missouri's Framework for Curriculum Development in Health Education and Physical Education (Healthy, Active Living) K-12." The assessment annotations found in the third column of this document are intended to provide information for administrators, curriculum directors, and teachers…

  17. Arizona Academic Standards, Grade 5

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains an updated academic standards of Arizona public schools for grade 5. The contents of this document include the following: (1) The Arts Standard 2006--Grade 5; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Foundations (Grades…

  18. Arizona Academic Standards, Grade 6

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains an updated academic standards of Arizona public schools for grade 6. The contents of this document include the following: (1) The Arts Standard 2006--Grade 6; (2) Comprehensive Health Education/Physical Activity Standards 1997--Essentials (Grades 4-8); (3) Foreign and Native Language Standards 1997--Essentials (Grades…

  19. On the Association Between Self-Reported Own- and Other-Gender Similarity and the Use of Physical and Relational Aggression in Sixth Grade Children.

    PubMed

    Andrews, Naomi C Z; Martin, Carol Lynn; Gallagher, Annabella M

    2016-10-01

    The goal was to assess the association between felt similarity to each gender (an aspect of gender identity) and girls' and boys' differential use of relational versus physical aggression. We extend past research on gender differences in the use of aggression by expanding the gender dichotomy and allowing for more variations in an individual's gender identity. Students (N = 414, 47 % female, 6th grade) reported how similar they felt to both their own- and other-gender peers, from which cluster analyses derived four typologies of perceived gender similarity (those who feel similar to their own-gender group; those who feel similar to the other-gender group; those who feel similar to both gender groups; those who feel similar to neither gender group). Peers reported which classmates were relationally and physically aggressive. Analyses compared how girls and boys in each typology of gender similarity differed in their use of relational and physical aggression. Results indicated that most children were engaged in gender normative aggression more than gender non-normative aggression (with the notable exception of low-gender similar girls). Findings were discussed in terms of their importance both for examining a broad spectrum of gender similarity and for understanding the use of aggressive behavior among children. PMID:26883026

  20. Z 2-graded classical r-matrices and algebraic Bethe ansatz: applications to integrable models of quantum optics and nuclear physics

    NASA Astrophysics Data System (ADS)

    Skrypnyk, T.

    2016-09-01

    We consider quantum integrable models based on the Lie algebra gl(n) and non-skew-symmetric classical r-matrices associated with Z 2-gradings of gl(n) of the following type: {gl}(n)={gl}{(n)}\\bar{0}+{gl}{(n)}\\bar{1}, where {gl}{(n)}\\bar{0}={gl}({n}1)\\oplus {gl}(n-{n}1). Among the considered models are Gaudin-type models with an external magnetic field, used in nuclear physics to produce proton–neutron Bardeen–Cooper–Schrieer-type models, n-level many-mode Jaynes–Cummings–Dicke-type models of quantum optics, matrix generalization of Bose–Hubbard dimers, etc. We diagonalize the constructed models by means of the ‘generalized’ nested Bethe ansatz.

  1. Academic Integrity in a Mandatory Physics Lab: The Influence of Post-Graduate Aspirations and Grade Point Averages

    NASA Astrophysics Data System (ADS)

    Gallant, Tricia Bertram; Anderson, Michael G.; Killoran, Christine

    2013-03-01

    Research on academic cheating by high school students and undergraduates suggests that many students will do whatever it takes, including violating ethical classroom standards, to not be left behind or to race to the top. This behavior may be exacerbated among pre-med and pre-health professional school students enrolled in laboratory classes because of the typical disconnect between these students, their instructors and the perceived legitimacy of the laboratory work. There is little research, however, that has investigated the relationship between high aspirations and academic conduct. This study fills this research gap by investigating the beliefs, perceptions and self-reported academic conduct of highly aspirational students and their peers in mandatory physics labs. The findings suggest that physics laboratory classes may face particular challenges with highly aspirational students and cheating, but the paper offers practical solutions for addressing them.

  2. Academic integrity in a mandatory physics lab: the influence of post-graduate aspirations and grade point averages.

    PubMed

    Bertram Gallant, Tricia; Anderson, Michael G; Killoran, Christine

    2013-03-01

    Research on academic cheating by high school students and undergraduates suggests that many students will do whatever it takes, including violating ethical classroom standards, to not be left behind or to race to the top. This behavior may be exacerbated among pre-med and pre-health professional school students enrolled in laboratory classes because of the typical disconnect between these students, their instructors and the perceived legitimacy of the laboratory work. There is little research, however, that has investigated the relationship between high aspirations and academic conduct. This study fills this research gap by investigating the beliefs, perceptions and self-reported academic conduct of highly aspirational students and their peers in mandatory physics labs. The findings suggest that physics laboratory classes may face particular challenges with highly aspirational students and cheating, but the paper offers practical solutions for addressing them. PMID:22042708

  3. Gendered Socialization with an Embodied Agent: Creating a Social and Affable Mathematics Learning Environment for Middle-Grade Females

    ERIC Educational Resources Information Center

    Kim, Yanghee; Lim, Jae Hoon

    2013-01-01

    This study examined whether or not embodied-agent-based learning would help middle-grade females have more positive mathematics learning experiences. The study used an explanatory mixed methods research design. First, a classroom-based experiment was conducted with one hundred twenty 9th graders learning introductory algebra (53% male and 47%…

  4. Ocean Currents. [Aids to Individualize the Teaching of Science, Mini-Course Units for Grades 7, 8, and 9.

    ERIC Educational Resources Information Center

    Fradiska, John

    This booklet, one of a series developed by the Frederick County Board of Education, Frederick, Maryland, provides an instruction module for an individualized or flexible approach to 7th, 8th, and 9th grade science teaching. Subjects and activities in this series of booklets are designed to supplement a basic curriculum or to form a total…

  5. Coastline Development. [Aids to Individualize the Teaching of Science, Mini-Course Units for Grades 7, 8, and 9.

    ERIC Educational Resources Information Center

    Ford, Nelson S.

    This booklet, one of a series developed by the Frederick County Board of Education, Frederick, Maryland, provides an instruction module for an individualized or flexible approach to 7th, 8th, and 9th grade science teaching. Subjects and activities in this series of booklets are designed to supplement a basic curriculum or to form a total…

  6. Creepy Critters (Snakes). [Aids to Individualize the Teaching of Science, Mini-Course Units for Grades 7, 8, and 9.

    ERIC Educational Resources Information Center

    Best, Terrence

    This booklet, one of a series developed by the Frederick County Board of Education, Frederick, Maryland, provides an instruction module for an individualized or flexible approach to 7th, 8th, and 9th grade science teaching. Subjects and activities in this series of booklets are designed to supplement a basic curriculum or to form a total…

  7. Using Eighth Grade Georgia Criterion-Referenced Competency Tests to Predict Student Achievement on the Georgia End of Course Tests

    ERIC Educational Resources Information Center

    Darnell, Janice Marie

    2012-01-01

    The purpose of this correlational study was to examine Georgia's Criterion-Referenced Competency Test (CRCT) scores of 8th grade students and End of Course Test (EOCT) scores of the same students as 9th graders in the areas of language arts and mathematics to test the theory that a relationship exists between the two tests. The study also…

  8. Improving Academic Achievement through Building Self-Esteem in At-Risk Limited English Proficient Ninth Grade Haitian Students.

    ERIC Educational Resources Information Center

    Myrick, Gloria H.

    A self-esteem building program was developed and implemented to reduce the failure and potential dropout rate of limited English proficient 9th-grade Haitian students (N=15) who were enrolled in bilingual classes and were selected based on recommendations from their bilingual teachers, referrals for behavior problems, and failure in two or more…

  9. The Relationship Between the Learning Style Perceptual Preferences of Urban Fourth Grade Children and the Acquisition of Selected Physical Science Concepts Through Learning Cycle Instructional Methodology.

    NASA Astrophysics Data System (ADS)

    Adams, Kenneth Mark

    The purpose of this research was to investigate the relationship between the learning style perceptual preferences of fourth grade urban students and the attainment of selected physical science concepts for three simple machines as taught using learning cycle methodology. The sample included all fourth grade children from one urban elementary school (N = 91). The research design followed a quasi-experimental format with a single group, equivalent teacher demonstration and student investigation materials, and identical learning cycle instructional treatment. All subjects completed the Understanding Simple Machines Test (USMT) prior to instructional treatment, and at the conclusion of treatment to measure student concept attainment related to the pendulum, the lever and fulcrum, and the inclined plane. USMT pre and post-test scores, California Achievement Test (CAT-5) percentile scores, and Learning Style Inventory (LSI) standard scores for four perceptual elements for each subject were held in a double blind until completion of the USMT post-test. The hypothesis tested in this study was: Learning style perceptual preferences of fourth grade students as measured by the Dunn, Dunn, and Price Learning Style Inventory (LSI) are significant predictors of success in the acquisition of physical science concepts taught through use of the learning cycle. Analysis of pre and post USMT scores, 18.18 and 30.20 respectively, yielded a significant mean gain of +12.02. A controlled stepwise regression was employed to identify significant predictors of success on the USMT post-test from among USMT pre-test, four CAT-5 percentile scores, and four LSI perceptual standard scores. The CAT -5 Total Math and Total Reading accounted for 64.06% of the variance in the USMT post-test score. The only perceptual element to act as a significant predictor was the Kinesthetic standard score, accounting for 1.72% of the variance. The study revealed that learning cycle instruction does not appear

  10. Culturally Responsive Physics Teaching: Content or Conveyance?

    NASA Astrophysics Data System (ADS)

    Stewart, Taquan Seth

    2011-12-01

    This study, in response to the achievement gap in science and the lack of significant numbers of ethnic minorities in science fields, examined the effects of a Cultural Responsiveness Workshop and intervention on teacher practice, teacher discourse, and student perceptions and connectedness to physics. The sample was comprised of three high school physics teachers---2 teaching five 12th grade sections and one teaching five 9th grade sections of physics---in two separate urban schools in the same section of South Los Angeles. My research design was qualitative and examined eight culturally responsive indicators that, when applied, may increase student engagement and level of connectedness in urban high school physics classrooms: (1) proximity to students, (2) the ways in which they encouraged students, (3) positive reinforcement techniques, (4) modifications for individual learning types, (5) use of children's strengths, (6) scaffolding, (7) displaying an understanding of diverse cultures, and (8) displaying a personal regard for students of diverse cultures. When the study was completed and data was collected, I identified trends in the change in teacher discourse, behaviors, instructional practice, and perceptions of student engagement. My findings, discovered through classroom observations and focus groups, indicated a positive shift in each. Accompanying these shifts were positive shifts in level of student engagement and level of connectedness. There were also the unexpected findings of the need for teachers to receive feedback in a safe collaborative space and the use of culturally responsive teaching as a tool for behavioral management. My study found that there is a definite relationship between the use of the culturally responsive indicators observed, student engagement and student level of connectedness to physics when implemented in urban high school science classrooms.

  11. Earthlinks '97: Proceedings of the Biennial National Conference of the Australian Association for Environmental Education and the Marine Education Society of Australasia (9th, Hobart, Tasmania, Australia, January 13-17, 1997).

    ERIC Educational Resources Information Center

    Todd, John J., Ed.

    This document contains the proceedings of the 9th Biennial National Conference of the Australian Association for Environmental Education and the Marine Society of Australasia. The contents provide a valuable snapshot of the state of environmental education in Australia while moving towards the end of the 20th century. Papers include: (1) "Stand…

  12. The Effect of Different Storage Conditions on the Physical Properties of Pigmented Medical Grade I Silicone Maxillofacial Material

    PubMed Central

    Al-Dharrab, Ayman A.; Tayel, Seham B.; Abodaya, Mona H.

    2013-01-01

    Objective. This study aimed to evaluate the effect of different storage solutions that simulate acidic, alkaline, and sebum conditiions on the physical properties of pigmented (colorant elastomer) cosmesil M511 maxillofacial prosthetic material. Materials and Methods. Sixty specimens were prepared according to the manufacturer's instructions and were tested before and after immersion of different storage conditions for six months at 37 °C. The following tests were performed: color changes (group I), solution absorption (group II), surface roughness (group III), and scanning electron microscopy (group IV). Results. There were no significant changes observed in the color and solution absorption tests while surface roughness revealed significant difference between control group and other testing storage medium groups, and this result was supported by SEM analysis that revealed limited surface changes. Conclusions. Cosmaseil material is an acceptable cross-linked formulation that withstands storage in different solutions with variable pH. The addition of pigment cannot vary the physical properties of these materials. Surface roughness test as well as SEM microscopic study showed moderate changes indicating a limited effect on the surface of the material. PMID:23606978

  13. Imaging in pleural mesothelioma: a review of imaging research presented at the 9th International Meeting of the International Mesothelioma Interest Group.

    PubMed

    Nowak, Anna K; Armato, Samuel G; Ceresoli, Giovanni Luca; Yildirim, Huseyin; Francis, Roslyn J

    2010-10-01

    Imaging of malignant pleural mesothelioma (MPM) poses many challenges for imaging specialists and clinicians due to the anatomic location and unique growth pattern of this tumor. Nevertheless, imaging in MPM plays a critical role in diagnosis, prognostication, prediction or measurement of response to therapy, and monitoring of disease recurrence after aggressive surgical management. Imaging-based studies presented at the 9th International Conference of the International Mesothelioma Interest Group (IMIG) in October 2008 sought to further define the current practice and future potential of imaging for the mesothelioma patient. The Imaging Session was dominated by presentations that addressed the use of fluorodeoxyglucose positron emission tomography (FDG-PET), a clear indication of the expanding role of this modality. These uses included FDG-PET imaging at the point of diagnosis, in prognostication, and in the assessment of response to chemotherapy. Often FDG-PET studies were combined with computed tomography (CT) scans in an attempt to overcome limitations associated with either imaging modality alone. At diagnosis, FDG-PET parameters had a high sensitivity and specificity for differentiation of benign from malignant pleural disease. The use of FDG-PET to extract quantitative features from metabolically active tumor volume was shown to be a significant factor in the prediction of patient survival. The prognostic value of FDG-PET was not confounded by prior talc pleurodesis, despite the inflammatory response associated with the procedure. Metabolic response based on FDG-PET was found to be significantly correlated with progression-free survival. CT-based assessment of mesothelioma was determined to be inconsistent with spherical-model-based criteria so that changes in tumor area, a presumably more complete assessment of tumor burden, exhibited a 46% concordance rate with changes in linear measurements. PMID:20541834

  14. The Innovation Hyperlab: a Physical and Curriculum Framework for Fostering Innovation From Grade School to Grad School

    NASA Astrophysics Data System (ADS)

    Tagg, Randall

    2014-03-01

    A versatile laboratory for open innovation has been created in a former auto-shop-instruction building adjacent to Gateway High School in the Aurora Public Schools district in Colorado. We have equipped this 2500 square foot space with resources to support fifty-two technologies, such as mechanical design, electronics, optics, and nanotechnology. Correspondingly, we are developing a web site to provide modular instruction around each of these technologies. The goal is to enable collaborations of secondary school students, university students, teachers, professors, and industry partners in an environment richly supported by both physical and educational resources. An Innovation Academy is currently in progress in the lab with projects such as surgery in zero-G and using music to script the motion of actuator arrays in robots and rehabilitation devices.

  15. Standards and Practice for K-12 Physical Education in Singapore: Although Physical Education is Required at All Grade Levels in Singapore, Physical Educators There Still Battle Marginalization of Their Subject

    ERIC Educational Resources Information Center

    Wright, Steven C.; McNeill, Michael C.; Schempp, Paul G.

    2005-01-01

    This article discusses the standards and practice for K-12 physical education in Singapore. A national curriculum (NC) guides instruction in all subjects, including physical education. A Physical Education Syllabus Committee has been formed and tasked with reviewing the physical education curriculum and revising the standards for implementation in…

  16. PHYSICAL THERAPY INTERVENTION FOR A FORMER POWER LIFTER AFTER ARTHROSCOPIC MICROFRACTURE PROCEDURE FOR GRADE IV GLENOHUMERAL CHONDRAL DEFECTS

    PubMed Central

    Sum, Jonathan

    2011-01-01

    Background: Power lifting places the shoulder complex at risk for injury. Microfracture is a relatively new procedure for chondral defects of the glenohumeral joint and is not well described in the literature. Objectives: The purpose of this case report is to describe the post-operative rehabilitation used with a power lifter who underwent a microfracture procedure to address glenoid and humeral chondral defects, debridement of type I superior labral anterior-posterior lesion, and a subacromial decompression. Case Description: The patient was a 46 year-old male who was evaluated nine weeks status-post arthroscopic microfracture procedure for glenoid and humeral chondral defects, debridement of superior labral anterior-posterior (SLAP) lesion, and subacromial decompression. Rehabilitation consisted of postural education, manual therapy, rotator cuff and scapular strengthening, dynamic stabilization, weightbearing exercises, and weight training over nine weeks (24 sessions). Lifting modifications were addressed. Outcomes: Results of the QuickDASH indicate that activities of daily living (ADLs), work, and sports modules all improved significantly, and the patient was able to return to recreational power lifting with limited discomfort or restrictions. Discussion: A structured post-operative physical therapy treatment program allowed this patient to return to recreational power lifting while restoring independent function for work-related activities and ADLs. PMID:21655454

  17. The effects of graded levels of calorie restriction: V. Impact of short term calorie and protein restriction on physical activity in the C57BL/6 mouse

    PubMed Central

    Mitchell, Sharon E.; Delville, Camille; Konstantopedos, Penelope; Derous, Davina; Green, Cara L.; Wang, Yingchun; Han, Jing-Dong J.; Promislow, Daniel E.L.; Douglas, Alex; Chen, Luonan; Lusseau, David; Speakman, John R.

    2016-01-01

    Calorie restriction (CR) delays the onset of age-related disease and extends lifespan in a number of species. When faced with reduced energy supply animals need to lower energy demands, which may be achieved in part by reducing physical activity (PA). We monitored changes in PA using implanted transmitters in male C57BL/6 mice in response to graded levels of CR (10 to 40%) or matched levels of graded protein restriction (PR) for 3 months. Mice were fed at lights out and ad libitum controls were limited to dark-phase feeding (12AL) or 24hr/day. Total daily PA declined in a non-linear manner over the first 30 days of CR or PR, remaining stable thereafter. Total daily PA was not related to the level of CR or PR. Total daily PA over the last 20 days of restriction was related to circulating leptin, insulin, tumor necrosis factor-α (TNF-α) and insulin-like growth factor (IGF)-1 levels, measured after 3 months. Mice under restriction showed a high level of activity in the 2hrs before feeding (food anticipatory activity: FAA). FAA followed a complex pattern, peaking around day 20, falling on ∼day 37 then increasing again. FAA was also positively related to the level of restriction and inversely to leptin, insulin, TNF-α and IGF-1. Non-FAA, in contrast, declined over the period of restriction, generally more so in mice under greater restriction, thereby offsetting to some extent the increase in FAA. Mice under PR displayed no changes in PA over time or in comparison to 12AL, and showed no increase in FAA. PMID:27007156

  18. Effect on Physical Activity of a Randomized Afterschool Intervention for Inner City Children in 3rd to 5th Grade

    PubMed Central

    Crouter, Scott E.; de Ferranti, Sarah D.; Whiteley, Jessica; Steltz, Sarah K.; Osganian, Stavroula K.; Feldman, Henry A.; Hayman, Laura L.

    2015-01-01

    Background Less than 45% of U.S. children meet the 60 min.d-1 physical activity (PA) guideline. Structured after-school PA programing is one approach to help increase activity levels. This study aimed to evaluate the feasibility and short-term impact of a supervised after-school PA and nutrition education program on activity levels. Methods Forty-two 3rd-5th graders from an inner-city school in Boston, MA were randomly assigned to a 10-wk after-school program of either: 1) weekly nutrition education, or 2) weekly nutrition education plus supervised PA 3 d.wk-1 at a community-based center. At baseline and follow-up, PA was measured using accelerometry and fitness (VO2max) was estimated using the PACER 15-m shuttle run. Additional measures obtained were non-fasting finger stick total cholesterol (TC) and glucose levels, waist circumference (WC), body mass index (BMI), percent body fat (%BF), and blood pressure (BP). Values are presented as mean±SE, unless noted otherwise. Results Thirty-six participants completed the study (mean±SD; age 9.7±0.9 years). Participants attended >80% of the sessions. After adjusting for accelerometer wear time and other design factors, light and moderate-to-vigorous PA (MVPA) increased in the nutrition+PA group (+21.5±14.5 and +8.6±8.0 min.d-1, respectively) and decreased in the nutrition only group (-35.2±16.3 and -16.0±9.0 min.d-1, respectively); mean difference between groups of 56.8±21.7 min.d-1 (light PA, p = 0.01) and 24.5±12.0 min.d-1 (MVPA, p = 0.04). Time spent in sedentary behaviors declined in the nutrition+PA group (-14.8±20.7 min.d-1) and increased in the nutrition only group (+55.4±23.2 min.d-1); mean difference between groups of -70.2±30.9 min.d-1 (p = 0.02). Neither group showed changes in TC, BP, WC, %BF, BMI percentile, or fitness (p>0.05). Conclusions The supervised afterschool community-based nutrition and PA program was well accepted and had high attendance. The changes in light PA and MVPA has potential

  19. Results from a West Tennessee Outreach Program in Physics/Astronomy

    NASA Astrophysics Data System (ADS)

    Erkal, Cahit

    2004-11-01

    I will report on the results from The Summer Science Institute, an outreach program in physics for 6-9th grade teachers, offered in West Tennessee with funds from Tennessee Higher Education Commission (THEC). I observed that physics, the most underrepresented discipline in the K-12 curriculum in Tennessee, is also the most sought after experience by teachers. In particular, physics - although included in the curriculum standards is either neglected completely or receives little attention. There has been a consensus, at least amongst some educators, on a new movement that is put forth by the Nobel Laureate Leon Ledermanfootnote[2]``Revolution in Science Education: Put Physics First,'' Leon Lederman, Physics Today, Vol. 55, (November 2002) that physics should be taught before chemistry and biology. Furthermore, many middle school teachers seem to be better trained to teach in the life sciences rather than in the physical sciences. An inquiry based five-day workshop using research based hands-on activities has made numerous teachers aware of the need and the benefits of teaching physics first in the curriculum.

  20. Science for Grades 6-9.

    ERIC Educational Resources Information Center

    Nederland Independent School District, TX.

    GRADES OR AGES: Grades 6-9. SUBJECT MATTER: General science, life science, earth science, and physical science. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into separate sections for each grade. Each section is further subdivided into units. The major portion of each unit is laid out in four columns; column headings are concepts,…

  1. Efficacy of changing physics misconceptions held by ninth grade students at varying developmental levels through teacher addition of a prediction phase to the learning cycle

    NASA Astrophysics Data System (ADS)

    Oglesby, Michael L.

    This study examines the efficacy in correcting student misconceptions about science concepts by using the pedagogical method of asking students to make a prediction in science laboratory lessons for students within pre-formal, transitional, or formal stages of cognitive development. The subjects were students (n = 235) enrolled in ninth grade physical science classes (n=15) in one high school of an urban profile school district. The four freshmen physical science teachers who were part of the study routinely taught the concepts in the study as a part of the normal curriculum during the time of the school year in which the research was conducted. Classrooms representing approximately half of the students were presented with a prediction phase at the start of each of ten learning cycle lesson. The other classrooms were not presented with a prediction phase. Students were pre and post tested using a 40 question instrument based on the Force Concept Inventory augmented with questions on the concepts taught during the period of the study. Students were also tested using the Test of Scientific Reasoning to determine their cognitive developmental level. Results showed 182 of the students to be cognitively pre-formal, 50 to be transitional, and only 3 to be cognitively formal. There were significantly higher gains (p < .05) for the formal group over the transitional group and for the transitional group over the Pre-formal group. However, there were not significantly higher gains (p > .05) for the total students having a prediction phase compared to those not having a prediction phase. Neither were there significant gains (p > .05) within the pre-formal group or within the transitional group. There were too few students within the formal group for meaningful results.

  2. Mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316L with calcium silicate and hydroxyapatite.

    PubMed

    Ataollahi Oshkour, Azim; Pramanik, Sumit; Mehrali, Mehdi; Yau, Yat Huang; Tarlochan, Faris; Abu Osman, Noor Azuan

    2015-09-01

    This study aimed to investigate the structural, physical and mechanical behavior of composites and functionally graded materials (FGMs) made of stainless steel (SS-316L)/hydroxyapatite (HA) and SS-316L/calcium silicate (CS) employing powder metallurgical solid state sintering. The structural analysis using X-ray diffraction showed that the sintering at high temperature led to the reaction between compounds of the SS-316L and HA, while SS-316L and CS remained intact during the sintering process in composites of SS-316L/CS. A dimensional expansion was found in the composites made of 40 and 50 wt% HA. The minimum shrinkage was emerged in 50 wt% CS composite, while the maximum shrinkage was revealed in samples with pure SS-316L, HA and CS. Compressive mechanical properties of SS-316L/HA decreased sharply with increasing of HA content up to 20 wt% and gradually with CS content up to 50 wt% for SS-316L/CS composites. The mechanical properties of the FGM of SS-316L/HA dropped with increase in temperature, while it was improved for the FGM of SS-316L/CS with temperature enhancement. It has been found that the FGMs emerged a better compressive mechanical properties compared to both the composite systems. Therefore, the SS-316L/CS composites and their FGMs have superior compressive mechanical properties to the SS-316L/HA composites and their FGMs and also the newly developed FGMs of SS-316L/CS with improved mechanical and enhanced gradation in physical and structural properties can potentially be utilized in the components with load-bearing application. PMID:26072197

  3. Guess Who's Been Here for Dinner? [Aids to Individualize the Teaching of Science, Mini-Course Units for Grades 7, 8, and 9.

    ERIC Educational Resources Information Center

    Cook, Paul

    This booklet, one of a series developed by the Frederick County Board of Education, Frederick, Maryland, provides an instruction module for an individualized or flexible approach to 7th, 8th, and 9th grade science teaching. Subjects and activities in this series of booklets are designed to supplement a basic curriculum or to form a total…

  4. Features of the Ocean Floor (Ocean Floor Topography). [Aids to Individualize the Teaching of Science, Mini-Course Units for Grades 7, 8, and 9.

    ERIC Educational Resources Information Center

    Fradiska, John

    This booklet, one of a series developed by the Frederick County Board of Education, Frederick, Maryland, provides an instruction module for an individualized or flexible approach to 7th, 8th, and 9th grade science teaching. Subjects and activities in this series of booklets are designed to supplement a basic curriculum or to form a total…

  5. The Change in Self-Image of Oglala Sioux Ninth Grade Students Through the Development and Testing of an Indian Culture Curriculum. Final Report.

    ERIC Educational Resources Information Center

    One Feather, Vivian

    To enable the student to better his self-image, this project endeavors to give the student opportunity to acquire factual knowledge as well as new experience and skills. Through an integrated program of instructional materials, the 9th grade Oglala Sioux student studies the history and culture of the Oglala people on the Pine Ridge Indian…

  6. Classification: Why Is There a Need? [Aids to Individualize the Teaching of Science, Mini-Course Units for Grades 7, 8, and 9.

    ERIC Educational Resources Information Center

    Whitfield, Melvin

    This booklet, one of a series developed by the Frederick County Board of Education, Frederick, Maryland, provides an instruction module for an individualized or flexible approach to 7th, 8th, and 9th grade science teaching. Subjects and activities in this series of booklets are designed to supplement a basic curriculum or to form a total…

  7. Biennial Survey of Drug and Alcohol Use among California Students in Grades 7, 9, and 11. Winter 1987-1988. A Report to the Attorney General.

    ERIC Educational Resources Information Center

    Skager, Rodney; And Others

    This second survey of drug and alcohol use among 7th, 9th, and 11th grade students enrolled in California's public secondary schools was conducted from December 1987 to February 1988. The purpose of this survey was to provide information on levels of substance use and related attitudes and experiences among young people who are enrolled in public…

  8. Teaching About the People's Republic of China: A Guide for Ninth Grade Social Studies, Part 2. How Daily Life Reflects the Message.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.

    This guide, part 2 of a two-part publication, contains resource units on life today in China which can be used with 9th-grade students. The materials and activities, gathered by American secondary-school teachers who visited China in 1973, are intended to provide a pattern for an elective course or supplementary material for regular social studies…

  9. Physical inactivity and anthropometric measures in schoolchildren from Paranavaí, Paraná, Brazil

    PubMed Central

    Guilherme, Flávio Ricardo; Molena-Fernandes, Carlos Alexandre; Guilherme, Vânia Renata; Fávero, Maria Teresa Martins; dos Reis, Eliane Josefa Barbosa; Rinaldi, Wilson

    2015-01-01

    OBJECTIVE: To investigate the association between physical inactivity and anthropometric measures in schoolchildren from Paranavaí-Parana, Brazil. METHODS: Cross-sectional survey, carried out in July and August 2013. Sample of 566 students (287 boys and 279 girls) from 6th to 9th grade, aged 10 to 14 years, from public and private schools of Paranavaí - PR, Southern Brazil. The variables analyzed were: time of weekly physical activity through a questionnaire (physical inactivity <300 minutes/week), body mass index (BMI) and waist circumference (WC). In the statistical analysis, the U Mann-Whitney and Student's t tests were used for comparison between genders. To identify factors associated with insufficient levels of physical activity, univariate and multivariate logistic regression analysis was applied and expressed in Odds ratio (OR) and 95% confidence interval (95%CI). RESULTS: There was an association between physical inactivity and anthropometric measurements for BMI (p<0.001) and WC (p<0.001), with a prevalence rate of 56.1% and 52.7% of inactive adolescents, respectively. In the multivariate analysis, there was significant association of physical inactivity and overweight (OR 1.8, 95%CI: 1.1-3.0) and with increased waist circumference (OR 2.8, 95%CI: 1.4-3.8). CONCLUSIONS: Inadequate levels of physical activity is a determining factor for overweight and abdominal adiposity. Accordingly, preventive measures should be taken, especially in schools, emphasizing the importance of exercise for body composition control and weight reduction. PMID:25623726

  10. Elementary Science Curriculum, Grade 4.

    ERIC Educational Resources Information Center

    Stoneham Public Schools, MA.

    This is one of a set of curriculum guides for the Stoneham Elementary School Science Program (see SE 012 153 - SE 012 158). Each guide contains a chart illustrating the scope and sequence of the physical, life, and earth sciences introduced at each grade level. For each of the topics introduced at this grade level an overview of the topic, a list…

  11. Elementary Science Curriculum, Grade 1.

    ERIC Educational Resources Information Center

    Stoneham Public Schools, MA.

    This is one of a set of curriculum guides for the Stoneham Elementary School Science Program (see SE 012 153 - SE 012 158). Each guide contains a chart illustrating the scope and sequence of the physical, life, and earth sciences introduced at each grade level. For each of the topics introduced at this grade level, an overview of the topic, a list…

  12. Elementary Science Curriculum, Grade 2.

    ERIC Educational Resources Information Center

    Stoneham Public Schools, MA.

    This is one of a set of curriculum guides for the Stoneham Elementary School Science Program (see SE 012 153 - SE 012 158). Each guide contains a chart illustrating the scope and sequence of the physical, life, and earth sciences introduced at each grade level. For each of the topics introduced at this grade level, an overview of the topic, a list…

  13. Elementary Science Curriculum, Grade 6.

    ERIC Educational Resources Information Center

    Stoneham Public Schools, MA.

    This is one of a set of curriculum guides for the Stoneham Elementary School Science Program (see SE 012 153 - SE 012 158). Each guide contains a chart illustrating the scope and sequence of the physical, life, and earth sciences introduced at each grade level. For each of the topics introduced at this grade level an overview of the topic, a list…

  14. Elementary Science Curriculum, Grade 3.

    ERIC Educational Resources Information Center

    Stoneham Public Schools, MA.

    This is one of a set of curriculum guides for the Stoneham Elementary School Science Program (see SE 012 153 - SE 012 158). Each guide contains a chart illustrating the scope and sequence of the physical, life, and earth sciences introduced at each grade level. For each of the topics introduced at this grade level, an overview of the topic, a list…

  15. Elementary Science Curriculum, Grade 5.

    ERIC Educational Resources Information Center

    Stoneham Public Schools, MA.

    This is one of a set of curriculum guides for the Stoneham Elementary School Science Program (see SE 012 153 - SE 012 158). Each guide contains a chart illustrating the scope and sequence of the physical, life, and earth sciences introduced at each grade level. For each of the topics introduced at this grade level an overview of the topic, a list…

  16. Physics.

    ERIC Educational Resources Information Center

    Bromley, D. Allan

    1980-01-01

    The author presents the argument that the past few years, in terms of new discoveries, insights, and questions raised, have been among the most productive in the history of physics. Selected for discussion are some of the most important new developments in physics research. (Author/SA)

  17. EDITORIAL: Selected papers from the 9th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2009) Selected papers from the 9th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2009)

    NASA Astrophysics Data System (ADS)

    Ghodssi, Reza; Livermore, Carol; Arnold, David

    2010-10-01

    This special section of the Journal of Micromechanics and Microengineering presents papers selected from the 9th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2009), which was held in Washington DC, USA from 1-4 December 2009. Since it was first held in Sendai, Japan in 2000, the PowerMEMS workshop has focused on small-scale systems that process, convert, or generate macroscopically significant amounts of power, typically with high power density or high energy density. In the workshop's early years, much of the research presented was on small-scale fueled systems, such as micro heat engines and micro fuel cells. The past nine years have seen a dramatic expansion in the range of technologies that are brought to bear on the challenge of high-power, small-scale systems, as well as an increase in the applications for such technologies. At this year's workshop, 158 contributed papers were presented, along with invited and plenary presentations. The papers focused on applications from micro heat engines and fuel cells, to energy harvesting and its enabling electronics, to thermal management and propulsion. Also presented were the technologies that enable these applications, such as the structuring of microscale, nanoscale and biological systems for power applications, as well as combustion and catalysis at small scales. This special section includes a selection of 12 expanded papers representing energy harvesting, chemical and fueled systems, and elastic energy storage at small scales. We would like to express our appreciation to the members of the International Steering Committee, the Technical Program Committee, the Local Organizing Committee, and to the workshop's financial supporters. We are grateful to the referees for their contributions to the review process. Finally, we would like to thank Dr Ian Forbes, the editorial staff of the Journal of Micromechanics and Microengineering, and the staff

  18. Self-Efficacy Moderates the Relation Between Declines in Physical Activity and Perceived Social Support in High School Girls

    PubMed Central

    Saunders, Ruth P.; Motl, Robert W.; Dowda, Marsha; Pate, Russell R.

    2009-01-01

    Objective To test whether self-efficacy for overcoming barriers to physical activity has direct, indirect (i.e., mediated), or moderating relations with naturally occurring change in perceived social support and declines in physical activity during high school. Methods Latent growth modeling was used with measures completed in the 8th, 9th, and 12th grades by a cohort of 195 Black and White girls. Results Self-efficacy was stable and moderated the relation between changes in physical activity and perceived social support. Girls who maintained a perception of strong social support had less of a decline in physical activity if they also had high self-efficacy. However, girls having high self-efficacy had a greater decline in physical activity if they perceived declines in social support. Conclusions Randomized controlled trials of physical activity interventions based on social cognitive theory should consider that the influence of girls’ perceptions of social support on their physical activity may differ according to their efficacy beliefs about barriers to physical activity. PMID:18812410

  19. Physical abuse in basic-education schools in Aden governorate, Yemen: a cross-sectional study.

    PubMed

    Ba-Saddik, A S; Hattab, A S

    2013-04-01

    Physical abuse in school has lifelong consequences affecting child health and educational achievements. A study was designed to assess the prevalence of physical abuse experienced by pupils in basic-education schools in Aden, Yemen, and to examine the risk factors associated with it. A cross-sectional study covering 1066 pupils in 7th-9th grades from 8 schools in different districts of Aden governorate were randomly selected. Answering an anonymous self-administered questionnaire, 55.7% of pupils reported physical abuse at least once in their school lifetime (73.2% of males versus 26.6% of females). Teachers were the main perpetrators (45.4%). A statistically significant association was found between physical abuse and sex, age group, family type and father's education. Significant predictors of physical abuse on multivariate regression were male sex (OR=7.89) and extended family type (OR=1.36). Physical abuse in basic-education schools requires serious consideration by educational authorities, families and the community at large. PMID:23882958

  20. Evaluating seismology-based curriculum for use in high school physical science and physics classes as a part of the South Carolina Earth Physics Project (SCEPP)

    NASA Astrophysics Data System (ADS)

    Bartholomew, James Walter, Jr.

    The South Carolina Earth Physics Project (SCEPP) has created a set of Inquiry-based learning modules utilizing the Learning Cycle Method of instruction. In addition software entitled the Global Earthquake Explorer (GEE) has been developed for use with the modules and as a tool to explore worldwide seismic activity. Modules are intended for use in either high school 9th grade physical science or 12th grade physics classes. The modules integrate wave phenomenon concepts normally taught in a physical science class with concepts and real world examples from seismology. The modules created make use of a statewide seismic network and the advance GEE software in order to allow students to access actual seismic data in near real time. Teachers from across the state reviewed the modules as apart of a professional development program and through a focus group discussion. Teachers see SCEPP as a valuable resource that effectively engages students in science, requires the student to use skills from several disciplines simultaneously, and helps students understand the interdisciplinary nature of science. The modules and associated software were subjected to rigorous field-testing in science classes across South Carolina. Studies conducted in 2001 and 2002 utilizing a pre-test, post-test design showed that students were able to use the modules and GEE effectively. A third study was conducted in 2003 that utilized both a treatment and control group in its design. This study was an attempt to quantify the amount of cognitive subject matter gain and any attitude changes in students toward science from exposure to the SCEPP materials but was not successful. Improper implementation of the modules appeared to have negated any positive effects SCEPP had with students. The project was able to gain valuable information for how to properly implement the modules with implications for how science may be better taught in K--12 schools.

  1. ``But you're just a physics booster!'' -- Why political advocacy for high school physics is crucial

    NASA Astrophysics Data System (ADS)

    Cottle, Paul

    2010-10-01

    There is no shortage of research-based arguments supporting the importance of high school physics. A study from the University of South Florida demonstrates the importance of high school physics for the preparation of future STEM professionals [1]. A white paper from the National Academy of Education [2] states that the usual biology-chemistry-physics sequence in high school is ``out of order'' and points out that students in 9th grade biology classes are taught concepts that make no sense to them because they ``know little about atoms and next to nothing about the chemistry and physics that can help them make sense of these structures and their functions.'' Nevertheless, in Florida the high school physics-taking rate has been declining for several years and a large fraction of the International Baccalaureate programs do not even offer IB Physics. I will argue that physicists must collectively advocate in the political arena for the expansion and improvement of high school physics. I will also provide a few examples of collective actions by scientists that may have influenced the formulation of the new high school graduation requirements in Florida. Finally, I will argue that we must lobby our colleagues in the Colleges of Education to devote their scarce resources to recruiting and training teachers in the physical sciences. [4pt] [1] W. Tyson, R. Lee, K.M. Borman, and M.A. Hanson, {Journal of Education for Students Placed at Risk} 12, 243 (2007). [0pt] [2] National Academy of Education White Paper ``Science and Mathematics Education,'' (http://www.naeducation.org/Science/and/Mathematics/Education/White/Paper.pdf).

  2. Physical activity and health-related physical fitness in Taiwanese adolescents.

    PubMed

    Huang, Yi-Ching; Malina, Robert M

    2002-01-01

    The relationship between physical activity and health-related physical fitness was evaluated in 282 Taiwanese adolescents 12-14 years of age. The subjects were randomly selected from the 7th, 8th and 9th grades in two junior high schools in Taiwan. Physical activity was estimated as total daily energy expenditure and energy expenditure in moderate-to-vigorous physical activity from 24-hour activity records for three days, two week days and one weekend day. Health-related fitness was assessed as the one-mile run (cardiorespiratory endurance), timed sit-ups (abdominal strength and endurance), sit-and-reach (lower back flexibility), and subcutaneous fatness (sum of the triceps, subscapular, suprailiac, and medial calf skinfolds). Physical activity is significantly and positively correlated with one-mile run performance and the sit-and-reach, but not with sit-ups and subcutaneous fatness. Overall, the strength of the relationships between estimated energy expenditure and specific fitness items in the total sample vary from low to moderate, with only 1% to 12% of the variance in fitness variables being explained by estimated energy expenditure. Comparisons of active versus inactive, and fit versus unfit adolescents provide additional insights. The more active (highest quartile) are also more fit in cardiorespiratory endurance and in the sit-and-reach than the less active (lowest quartile), and the more fit in the one-mile run (better time, lowest quartile) and the sit-and-reach (highest quartile) are more active than the less fit in each item, respectively. PMID:11938605

  3. Nuclear Science Symposium, 4th, and Nuclear Power Systems Symposium, 9th, San Francisco, Calif., October 19-21, 1977, Proceedings

    NASA Technical Reports Server (NTRS)

    1978-01-01

    Consideration is given to the following types of high energy physics instrumentation: drift chambers, multiwire proportional chambers, calorimeters, optical detectors, ionization and scintillation detectors, solid state detectors, and electronic and digital subsystems. Attention is also paid to reactor instrumentation, nuclear medicine instrumentation, data acquisition systems for nuclear instrumentation, microprocessor applications in nuclear science, environmental instrumentation, control and instrumentation of nuclear power generating stations, and radiation monitoring. Papers are also presented on instrumentation for the High Energy Astronomy Observatory.

  4. Graded Course of Study, Science (K-12).

    ERIC Educational Resources Information Center

    Euclid City Schools, OH.

    This course of study specifies the science skills and concepts that are to be taught in the various grades of the Euclid (Ohio) City Schools. Included are instructional objectives for the life, physical, and earth sciences for grades K to 6, suggested field trips and planetarium schedules (by elementary grade levels), and scope and sequence charts…

  5. Elementary Mathematics, Grades 1-6.

    ERIC Educational Resources Information Center

    Nederland Independent School District, TX.

    GRADES OR AGES: Grades 1-6. SUBJECT MATTER: Elementary math. ORGANIZATION AND PHYSICAL APPEARANCE: Introductory material focuses on the philosophy and objectives of instructional material. The guide is divided into six units covering grades 1-6. Each unit presents the general goals, materials needed, minimum program, skills to be developed,…

  6. Nevada Foreign Language Standards: Content Standards for Grades Kindergarten, 3, 5, 8, 1st Year High School Study, 2nd Year High School Study, and 4th Year High School Study [and] Performance Standards.

    ERIC Educational Resources Information Center

    Nevada State Dept. of Education, Carson City.

    These standards offer a vision of excellence for K-12 foreign language education in Nevada. They are designed to provide guidance for school districts as they develop high quality foreign language programs through Nevada schools. The standards are benchmarked for the following grades: kindergarten, 3rd, 5th, 8th, 9th, 10th, and 12th. For each…

  7. Modelling the vicious circle between obesity and physical activity in children and adolescents using a bivariate probit model with endogenous regressors.

    PubMed

    Yeh, C-Y; Chen, L-J; Ku, P-W; Chen, C-M

    2015-01-01

    The increasing prevalence of obesity in children and adolescents has become one of the most important public health issues around the world. Lack of physical activity is a risk factor for obesity, while being obese could reduce the likelihood of participating in physical activity. Failing to account for the endogeneity between obesity and physical activity would result in biased estimation. This study investigates the relationship between overweight and physical activity by taking endogeneity into consideration. It develops an endogenous bivariate probit model estimated by the maximum likelihood method. The data included 4008 boys and 4197 girls in the 5th-9th grades in Taiwan in 2007-2008. The relationship between overweight and physical activity is significantly negative in the endogenous model, but insignificant in the comparative exogenous model. This endogenous relationship presents a vicious circle in which lower levels of physical activity lead to overweight, while those who are already overweight engage in less physical activity. The results not only reveal the importance of endogenous treatment, but also demonstrate the robust negative relationship between these two factors. An emphasis should be put on overweight and obese children and adolescents in order to break the vicious circle. Promotion of physical activity by appropriate counselling programmes and peer support could be effective in reducing the prevalence of obesity in children and adolescents. PMID:24423649

  8. Incorporating Reading in an Elementary Physical Education Program with the Utilization of the Physio-Cat Program to Improve Fifth-Grade Reading-Comprehension Skills

    ERIC Educational Resources Information Center

    Polite', Cheryl Powell

    2012-01-01

    This was a quantitative study utilized to determine the effect of the Physio-Cat Program on improving reading-comprehension scores in reading for students in kindergarten through Grade 5 at an elementary school in Dade County Florida. The Physio-Cat Program, designed by this researcher, was developed to provide an innovative approach to improve…

  9. THE FIRST GRADE CLINIC--A MEDIUM FOR EARLY IDENTIFICATION OF PHYSICAL, SOCIAL, EMOTIONAL, AND MENTAL DEVELOPMENT FACTOR THAT MAY TEND TO BLOCK OR IMPEDE SCHOOL PROGRESS.

    ERIC Educational Resources Information Center

    MCGAHAN, F.E.

    DURING A 5-YEAR PERIOD, A FIRST GRADE CLINIC IDENTIFIED, AT THE START OF EACH SCHOOL YEAR, CHILDREN WITH DEVIATIONS IN BEHAVIOR, SOCIAL AND EMOTIONAL ADJUSTMENT, AND MENTAL MATURATION THAT MIGHT BLOCK OR RETARD SUCCESS IN SCHOOL. THESE CHILDREN WERE REFERRED FOR FURTHER DIAGNOSTIC EVALUATIONS. THE PROGRAM WAS FIRST TRIED IN ONE CLASSROOM. A 3-YEAR…

  10. An Analysis of a Model for Developing Instructional Materials for Teaching Physical Science Concepts for Grade 8 Students in the Republic of China.

    ERIC Educational Resources Information Center

    Hsu, Shun-Yi

    An instructional model based on a learning cycle including correlation, analysis, and generalization (CAG) was developed and applied to design an instructional module for grade 8 students in Taiwan, Republic of China. The CAG model was based on Piagetian theory and a concept model (Pella, 1975). The module developed for heat and temperature was…

  11. Relationship of Blood Cholesterol to Body Composition, Physical Fitness, and Dietary Intake Measures in Third-Grade Children and Their Parents.

    ERIC Educational Resources Information Center

    Hopper, Chris A.; Gruber, Mary B.; Munoz, Kathy D.; MacConnie, Susan E.; Pfingston, Yvonne M.; Nguyen, Kim

    2001-01-01

    Investigated interrelationships between blood cholesterol levels, body composition, diet, and physical fitness among third graders and their parents. Data from blood and body measurements, children's physical fitness tests, parents' physical activity surveys, and children's and parents' dietary recalls highlighted significant mild-to-moderate…

  12. No role for phonon entropy in the fcc{yields}fcc volume collapse transition in Ce{sub 0.9}Th{sub 0.1} at ambient pressure.

    SciTech Connect

    Manley, M. E.; McQueeney, R. J.; Fultz, B.; Swan-Wood, T.; Delaire, O.; Goremychkin, E. A.; Cooley, J. C.; Hults, W. L.; Lashley, J. C.; Osborn, R.; Smith, J. L.; Materials Science Division; LANL; California Inst. of Tech.

    2003-01-01

    Phonon densities of states (DOS) were obtained from inelastic neutron scattering measurements on Ce{sub 0.9}Th{sub 0.1} at temperatures from 10 to 300 K. The {alpha} phase showed a significant softening of its phonon DOS when heated from 10 to 140 K. Despite the 17% volume collapse, the phonon DOS showed little change between the {gamma} phase at 150 K and the {alpha} phase at 140 K. This is supported by analysis of the magnetic spectra showing that most of the transition entropy can be accounted for with the crystal field and changes in the ground-state spin fluctuations. We argue that the anomalous behavior of the phonon DOS originates with the volume dependence of the ground-state spin fluctuations.

  13. Identifying Barriers, Perceptions and Motivations Related to Healthy Eating and Physical Activity among 6th to 8th Grade, Rural, Limited-Resource Adolescents

    ERIC Educational Resources Information Center

    Kumar, Janavi; Adhikari, Koushik; Li, Yijing; Lindshield, Erika; Muturi, Nancy; Kidd, Tandalayo

    2016-01-01

    Purpose: The purpose of this paper is to enable community members to discuss their perceptions of eating habits and physical activity in relation to sixth, seventh, and eighth graders, and reveal facilitators and barriers to healthy eating behavior and physical activity engagement. Design/methodology/approach: Nine focus groups, which included six…

  14. PREFACE: 9th Edoardo Amaldi conference on gravitational waves (Amaldi 9) and the 2011 Numerical Relativity - Data Analysis meeting (NRDA 2011)

    NASA Astrophysics Data System (ADS)

    Hannam, Mark; Sutton, Patrick; Hild, Stefan; Van Den Broeck, Chris

    2012-06-01

    , and gravitational-wave data analysts, who want to use the numerical results to aid gravitational-wave detection and parameter estimation. This work has coalesced around the Numerical INJection Analysis (NINJA) project, which is now in its second incarnation, and will be used to test and refine data-analysis procedures on black-hole binary waveforms injected into real LIGO-Virgo data. This NRDA meeting focused on preparing the set of numerical waveforms, and paving the way for data analysis projects. The rest of the week consisted of Amaldi and NRDA-specific sessions, which contained talks on the most pressing issues facing gravitational-wave science. The participants enjoyed a successful meeting that included plenty of time scheduled for informal discussions, and popular poster sessions. Most evenings featured public lectures by prominent Cardiff academics following wine and cheese receptions. The Wednesday afternoon social excursions saw participants exploring the fairy-tale Castle Coch, the imposing Caerphilly Castle, and downtown Cardiff itself. The conference banquet on Thursday evening was hosted in the National Gallery, which included viewing of works by Renoir, Monet, and Cezanne in the Gallery's Impressionist wing. The organization of these meetings was overseen by the Gravitational Wave International Committee (GWIC), the NRDA Scientific Organizing Committee, and the Amaldi Local Organizing Committee. The organisers wish to extend special thanks for the generous support of Cardiff University, in particular to Samantha Emmott, Cardiff & Co., and the students and staff of the Cardiff University School of Physics and Astronomy, who bore the brunt of the effort at ground level. We thank IUPAP for financial support. We also wish to thank Adam Day and Ben Sheard of IOP for their assistance in the preparation of this Special Issue. Finally, to all the participants, we say thank you for making these meetings a success. These proceedings represent a small fraction of

  15. Improving Grading Consistency through Grade Lift Reporting

    ERIC Educational Resources Information Center

    Millet, Ido

    2010-01-01

    We define Grade Lift as the difference between average class grade and average cumulative class GPA. This metric provides an assessment of how lenient the grading was for a given course. In 2006, we started providing faculty members individualized Grade Lift reports reflecting their position relative to an anonymously plotted school-wide…

  16. Effect of graded physical load on the state of the liver from morphometric data and biochemical blood indices of rats against a background of hypokinesia

    NASA Technical Reports Server (NTRS)

    Nikityuk, B. A.; Kogan, B. I.; Yermolyev, V. A.; Tindare, L. V.

    1980-01-01

    Tests were conducted on 100 sexually immature inbred August and Wistar male rats in order to determine the effects hypokinesia, physical load and phenamine on the liver. Weight and linear dimension fell in hypokinesia; total serum protein lowered and aldolase and cholesterol and beta-lipoprotein levels rose. Blood sugar content rose and liver glycogen fell. Interlinear differences of these indices are found. Rehabilitated physical loading against hypokinesia background diminished and at times completely prevented its negative effect. Extent of correction depended on animal species. Evidence of genotypical conditionality of organism adaptation to physical load in hypokinesia was found.

  17. The 9th Aerospace Mechanisms Symposium

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Papers are presented dealing with performance and development of various spacecraft components, mechanical devices, and subsystems. Topics discussed include: manipulator arms, the Skylab Parasol, cooling system performance, extendable booms, magnetically suspended reaction wheels, the Skylab Trash Airlock, magnetometers, actuators, life support systems, and technology transfer.

  18. Changes. Social Studies Interim Grade Guide for Grade Two.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education, Winnipeg. Curriculum Development Branch.

    The social studies curriculum is presented for grade 2 in Manitoba, Canada. The focus of this guide is change. Some objectives are to explore: (1) some of the ways children change physically, intellectually, emotionally, and socially; (2) some of the changes caused by technology that are occurring in family structure, particularly in the roles of…

  19. Changes in Psychosocial Factors and Physical Activity Frequency among Third- to Eighth-Grade Girls Who Participated in a Developmentally Focused Youth Sport Program: A Preliminary Study

    ERIC Educational Resources Information Center

    Debate, Rita D.; Gabriel, Kelley Pettee; Zwald, Marissa; Huberty, Jennifer; Zhang, Yan

    2009-01-01

    Background: Despite the numerous physiological, psychological, and academic benefits of physical activity (PA), declines in PA levels among girls have been observed over the last decade. The purpose of this preliminary study was to assess the short-term changes pertaining to Girls on the Run and Girls on Track developmentally focused youth sport…

  20. Development and Validation of an Instrument to Measure Student Knowledge Gains for Chemical and Physical Change for Grades 6-8

    ERIC Educational Resources Information Center

    Christian, Brittany N.; Yezierski, Ellen J.

    2012-01-01

    Teachers tend to instruct topically, which requires the student to use multiple and interconnected concepts to succeed in each instructional unit. Therefore, it is beneficial to combine research on related concepts to form topic driven instruments to better assist teachers in assessing and instructing students. Chemical and physical change as a…

  1. Peer mentoring is associated with positive change in physical activity and aerobic fitness of grades 4, 5, and 6 students in the heart healthy kids program.

    PubMed

    Spencer, Rebecca A; Bower, Jenna; Kirk, Sara F L; Hancock Friesen, Camille

    2014-11-01

    Only 7% of Canadian children achieve activity recommendations, contributing to obesity and preventable disease. The Heart Healthy Kids (H2K) program was designed to test the relationship between peer mentoring, physical activity, and cardiovascular fitness. Participants from 10 schools (5 control, 5 intervention) were enrolled in the program. In control schools, H2K included a physical activity challenge and education sessions. Intervention schools included the addition of a peer-mentoring component. Physical activity was measured through daily pedometer recording. Cardiovascular fitness was evaluated using the PACER (Progressive Aerobic Cardiovascular Endurance Run) protocol to calculate maximal oxygen uptake (VO2 max). Participants included 808 children (average age 9.9 ± 1.0 years). Although control and intervention schools did not differ at baseline, participants with peer mentoring logged significantly more steps per school day, on average, than those in control schools (6,785 ± 3,011 vs. 5,630 ± 2,586; p < .001). Male participants logged significantly more steps per school day than female participants. A significant improvement in VO2 max was also noted in intervention schools, with an average increase of 1.72 ml/mg/min. H2K was associated with positive change in physical activity and cardiovascular fitness, suggesting that peer mentoring shows promise for application in health promotion interventions. PMID:24737774

  2. Is the Television Rating System Valid? Indirect, Verbal, and Physical Aggression in Programs Viewed by Fifth Grade Girls and Associations with Behavior

    ERIC Educational Resources Information Center

    Linder, Jennifer Ruh; Gentile, Douglas A.

    2009-01-01

    This study had two goals: first, to examine the validity of the television rating system for assessing aggression in programs popular among girls; second, to evaluate the importance of inclusion of non-physical forms of aggression in the ratings system by examining associations between television aggression exposure and behavior. Ninety-nine fifth…

  3. U.S. Dietary and Physical Activity Guideline Knowledge and Corresponding Behaviors among 4th and 5th Grade Students: A Multi-Site Pilot Study

    ERIC Educational Resources Information Center

    Bea, Jennifer W.; Martinez, Stephanie; Armstrong-Florian, Traci; Farrell, Vanessa; Martinez, Cathy; Whitmer, Evelyn; Hartz, Vern; Blake, Samuel; Nicolini, Ariana; Misner, Scottie

    2014-01-01

    Knowledge of U.S. dietary and physical activity recommendations and corresponding behaviors were surveyed among 4th and 5th graders in five Arizona counties to determine the need for related education in SNAP-Ed eligible schools. A <70% target response rate was the criterion. Participants correctly identified recommendations for: fruit, 20%;…

  4. Grading More Accurately

    ERIC Educational Resources Information Center

    Rom, Mark Carl

    2011-01-01

    Grades matter. College grading systems, however, are often ad hoc and prone to mistakes. This essay focuses on one factor that contributes to high-quality grading systems: grading accuracy (or "efficiency"). I proceed in several steps. First, I discuss the elements of "efficient" (i.e., accurate) grading. Next, I present analytical results…

  5. Marine Science Activities, Grade Two.

    ERIC Educational Resources Information Center

    Kolb, James A.

    This unit, one of a series designed to develop and foster an understanding of the marine environment, presents marine science activities for second grade students. The unit, focusing on awareness of living/non-living factors shaping life of the sea, is divided into sections dealing with: physical characteristics of oceans; fish; sea anemone;…

  6. Third Grade Social Studies Unit.

    ERIC Educational Resources Information Center

    Park Forest Public Schools District 163, IL.

    As in other units in this series, this teaching guide is structured on the basis of one major generalization, supporting generalizations, and suggestions of learning activities and materials leading to an understanding of these ideas. For Grade 3, the major generalization is, "Skin color is only one of many obvious physical differences among…

  7. A multilevel examination of gender differences in the association between features of the school environment and physical activity among a sample of grades 9 to 12 students in Ontario, Canada

    PubMed Central

    2012-01-01

    Background Creating school environments that support student physical activity (PA) is a key recommendation of policy-makers to increase youth PA. Given males are more active than females at all ages, it has been suggested that investigating gender differences in the features of the environment that associate with PA may help to inform gender-focused PA interventions and reduce the gender disparity in PA. The purpose of this cross-sectional study was to explore gender differences in the association between factors of the school environment and students' time spent in PA. Methods Among a sample of 10781 female and 10973 male students in grades 9 to 12 from 76 secondary schools in Ontario, Canada, student- and school-level survey PA data were collected and supplemented with GIS-derived measures of the built environment within 1-km buffers of the 76 schools. Results Findings from the present study revealed significant differences in the time male and female students spent in PA as well as in some of the school- and student-level factors associated with PA. Results of the gender-specific multilevel analyses indicate schools should consider providing an alternate room for PA, especially for providing flexibility activities directed at female students. Schools should also consider offering daily physical education programming to male students in senior grades and providing PA promotion initiatives targeting obese male students. Conclusions Although most variation in male and female students' time spent in PA lies between students within schools, there is sufficient between-school variation to be of interest to practitioners and policy-makers. More research investigating gender differentials in environment factors associated with youth PA are warranted. PMID:22272717

  8. Peer physical aggression and its association with aggressive beliefs, empathy, self-control, and cooperation skills among students in a rural town of China.

    PubMed

    Wang, Fu Man; Chen, Jing Qi; Xiao, Wan Qing; Ma, Ya Ting; Zhang, Man

    2012-11-01

    This study explored the prevalence of peer physical aggression (PPA) and its association with aggressive beliefs, empathy, self-control, and cooperation skills among 1,719 7th-to-9th-grade students in a rural town in the central China province of Henan. The data were collected by the self-administered questionnaire anonymously. Results showed that 17.9% of the students reported that they had one or more times of physical aggressive behaviors toward their peers in the past 12 months. The reported rate of PPA was significantly higher in boys (24.7%) than in girls (10.7%). After adjusting the factors of gender and grade, result of logistic regression analysis showed that having a higher level of aggressive beliefs was PPA risk factor; a higher level of self-control was protective factor, but there were no significant association between PPA and the factors of empathy and cooperation skills. These results indicated that helping students to decrease their aggressive beliefs and to improve their self-control skill would aid in the prevention of youth violence. PMID:22585113

  9. First Grade Level Science Sample Curriculum.

    ERIC Educational Resources Information Center

    Arkansas State Dept. of Education, Little Rock.

    This document presents a sample of the Arkansas science curriculum and identifies the content standards for physical science systems, life science systems, and Earth science/space science systems for first grade students. Each content standard is explained and includes student learning expectations, first grade benchmarks, assessments, and…

  10. Music. Grade 13. Curriculum S.16.

    ERIC Educational Resources Information Center

    Ontario Dept. of Education, Toronto.

    GRADES OR AGES: Grade 13. SUBJECT MATTER: Music. ORGANIZATION AND PHYSICAL APPEARANCE: The central portion of the guide is divided into six units: voice, strings, woodwinds, brass, percussion, and theory and form. Each unit is in list form. The guide is offset printed and staple-bound with a paper cover. OBJECTIVES AND ACTIVITIES: A list of…

  11. American History and Government. Grade 11.

    ERIC Educational Resources Information Center

    Teeney, Abe D.; Nupen, Walter A.

    GRADES OR AGES: Grade 11. SUBJECT MATTER: American history and government. ORGANIZATION AND PHYSICAL APPEARANCE: The introductory material outlines the philosophy and the scope and sequence for the whole social studies program. The main body of the guide has seven sections (colonial years, federalism and expanding democracy, civil war and…

  12. Third Grade Level Science Sample Curriculum.

    ERIC Educational Resources Information Center

    Arkansas State Dept. of Education, Little Rock.

    This document presents a sample of the Arkansas science curriculum and identifies the content standards for physical science systems, life science systems, and Earth science/space science systems for third grade students. Each content standard is explained and includes student learning expectations, third grade benchmarks, assessments, and…

  13. Second Grade Level Science Sample Curriculum.

    ERIC Educational Resources Information Center

    Arkansas State Dept. of Education, Little Rock.

    This document presents a sample of the Arkansas science curriculum and identifies the content standards for physical science systems, life science systems, and Earth science/space science systems for second grade students. Each content standard is explained and includes student learning expectations, second grade benchmarks, assessments, and…

  14. IBC's 22nd Annual Antibody Engineering and 9th Annual Antibody Therapeutics International Conferences and the 2011 Annual Meeting of The Antibody Society, December 5–8, 2011, San Diego, CA

    PubMed Central

    Nilvebrant, Johan; Dunlop, D Cameron; Sircar, Aroop; Wurch, Thierry; Falkowska, Emilia; Helguera, Gustavo; Piccione, Emily C; Brack, Simon; Berger, Sven

    2012-01-01

    The 22nd Annual Antibody Engineering and 9th Annual Antibody Therapeutics international conferences, and the 2011 Annual Meeting of The Antibody Society, organized by IBC Life Sciences with contributions from The Antibody Society and two Scientific Advisory Boards, were held December 5–8, 2011 in San Diego, CA. The meeting drew ∼800 participants who attended sessions on a wide variety of topics relevant to antibody research and development. As a preview to the main events, a pre-conference workshop held on December 4, 2011 focused on antibodies as probes of structure. The Antibody Engineering Conference comprised eight sessions: (1) structure and dynamics of antibodies and their membrane receptor targets; (2) model-guided generation of binding sites; (3) novel selection strategies; (4) antibodies in a complex environment: targeting intracellular and misfolded proteins; (5) rational vaccine design; (6) viral retargeting with engineered binding molecules; (7) the biology behind potential blockbuster antibodies and (8) antibodies as signaling modifiers: where did we go right, and can we learn from success? The Antibody Therapeutics Conference comprised five sessions: (1) Twenty-five years of therapeutic antibodies: lessons learned and future challenges; (2) preclinical and early stage development of antibody therapeutics; (3) next generation anti-angiogenics; (4) updates of clinical stage antibody therapeutics and (5) antibody drug conjugates and bispecific antibodies. PMID:22453091

  15. The effect of self-regulatory and metacognitive strategy instruction on impoverished students' assessment achievement in physics

    NASA Astrophysics Data System (ADS)

    Fouche, Jaunine

    The purpose of this nonequivalent control group design study was to evaluate the effectiveness of metacognitive and self-regulatory strategy use on the assessment achievement of 215 9th-grade, residential physics students from low socioeconomic status (low-SES) backgrounds. Students from low-SES backgrounds often lack the self-regulatory habits and metacognitive strategies to improve academic performance. In an effort to increase these scores and to increase student self-regulation and metacognition with regard to achievement in physics, this study investigated the use of metacognitive and self-regulatory strategies specifically as they apply to students' use of their own assessment data. Traditionally, student performance data is used by adults to inform instructional and curricular decisions. However, students are rarely given or asked to evaluate their own performance data. Moreover, students are not shown how to use this data to plan for or inform their own learning. It was found that students in the overall and algebra-ready treatment groups performed significantly better than their control group peers. These results are favorable for inclusion of strategies involving self-regulation and metacognition in secondary physics classrooms. Although these results may be applicable across residential, impoverished populations, further research is needed with non-residential populations.

  16. COPE: A Pilot Study With Urban-Dwelling Minority Sixth-Grade Youth to Improve Physical Activity and Mental Health Outcomes.

    PubMed

    Hoying, Jacqueline; Melnyk, Bernadette Mazurek

    2016-10-01

    Approximately one in three preadolescents (34%) is obese/overweight and one in four (25%) experience a mental health issue. Urban youth suffer from higher rates of these problems, and at earlier ages than their peers. This study's purpose was to determine feasibility/acceptability and preliminary effects of the COPE (Creating Opportunities for Personal Empowerment) Healthy Lifestyles TEEN (Thinking, Emotion, Exercise, and Nutrition) intervention on physical activity (PA) and mental health outcomes of 11- to 13-year-olds. A one group pre- and posttest design was used in a Midwest urban middle school. Preadolescents (n = 31) who received COPE reported significant decreases in anxiety and increases in healthy lifestyle beliefs and PA. Further, preadolescents at baseline with elevated anxiety, depression, suicide risk, and below average self-concept who received COPE reported significant increases in self-concept and decreases in anxiety, depression, and suicidal ideation. The COPE program is a promising intervention that can improve physical and mental health outcomes. PMID:27026664

  17. Physics First? Survey First!

    ERIC Educational Resources Information Center

    Korsunsky, Boris; Agar, Ozymandias

    2008-01-01

    The idea of teaching physics to ninth-graders, known as "Physics First," has become more and more popular among physics educators in this country. However, introducing ninth-grade physics has been an uphill battle; such a change has a major impact on the students, parents, teachers, and the school administration. Switching to Physics First affects…

  18. Healing, Mental Energy in the Physics Classroom: Energy Conceptions and Trust in Complementary and Alternative Medicine in Grade 10-12 Students

    NASA Astrophysics Data System (ADS)

    Svedholm, Annika M.; Lindeman, Marjaana

    2013-03-01

    Lay conceptions of energy often conflict with scientific knowledge, hinder science learning and scientific literacy, and provide a basis for ungrounded beliefs. In a sample of Finnish upper secondary school students, energy was attributed with features of living and animate beings and thought of as a mental property. These ontologically confused conceptions (OCC) were associated with trust in complementary and alternative medicine (CAM), and independent of scientifically valid conceptions. Substance-based energy conceptions followed the correlational pattern of OCC, rather than scientific conceptions. OCC and CAM decreased both during the regular school physics curriculum and after a lesson targeted at the ontological confusions. OCC and CAM were slightly less common among students with high actively open-minded thinking, low trust in intuition and high need for cognition. The findings are discussed in relation to the goals of scientific education.

  19. Asterisk Grade Study Report.

    ERIC Educational Resources Information Center

    Kokorsky, Eileen A.

    A study was conducted at Passaic County Community College (PCCC) to investigate the operation of a grading system which utilized an asterisk (*) grade to indicate progress in a course until a letter grade was assigned. The study sought to determine the persistence of students receiving the "*" grade, the incidence of cases of students receiving…

  20. Grading. Research Brief

    ERIC Educational Resources Information Center

    Walker, Karen

    2006-01-01

    What do grades mean? Is there a commonly understood and acceptable definition for what a grade stands? The current grading system is approximately 100 years old. In the 1700s, students were given feedback but not grades. In 1780, Yale University began using a 4.0 system that is similar to the current system. In the 1830s, Harvard University…

  1. Plus and Minus Grading.

    ERIC Educational Resources Information Center

    Farland, Ronnald; Cepeda, Rita

    The current official policy of the California community colleges on grading prohibits the use of plus and minus symbols to modify a standard letter grade. Plus and minus grades may influence a student's grade point average (GPA) either through statistical effects or psychological effects on teachers and students. At its fall 1985 session, and…

  2. Co-publication with Journal of Physics: Conference Series volume 277

    NASA Astrophysics Data System (ADS)

    2011-02-01

    This is a co-publication with Journal of Physics: Conference Series volume 277, The 9th International Conference on Photonics and Imaging in Biology and Medicine (PIBM 2010). These conferences were held together from November 2-5, 2010, at Wuhan Science & Technology Convention & Exhibition Center, Wuhan, PR China.

  3. Job Grading Standard for Wood Worker, WG-4604.

    ERIC Educational Resources Information Center

    Civil Service Commission, Washington, DC. Bureau of Policies and Standards.

    A job grading standard for Wood Worker WG-4604 is given for grading jobs under the Federal Wage System. The standard covers physical requirements, tools, job task, skills, and knowledge at three grade levels, and the limits placed on the requirements at each level. In general the wood worker makes and repairs such supply shipping, and storage…

  4. Physical Education in the Elementary Program. An Interim Guide.

    ERIC Educational Resources Information Center

    Flanagan, Michael E.

    A sequential progression of physical education goals and activities for children from kindergarten through the sixth grade is presented. The physical characteristics of children in each grade are described, and competencies and achievement standards are outlined. A chart outlining a physical education program grade by grade and season by season…

  5. A Statewide Survey of Drug and Alcohol Use among California Students in Grades 7, 9, and 11: Report to Attorney General John K. Van de Kamp, Winter 1985-1986.

    ERIC Educational Resources Information Center

    Skager, Rodney; And Others

    As a first attempt in the State of California to determine the nature and extent of drug and alcohol use by students in the state's secondary schools, a survey of drug and alcohol use was completed by 7,379 7th, 9th, and 11th grade students enrolled in public secondary schools in California. This report summarizes the findings of the survey. The…

  6. Does an Evidence-Based Healthy Relationships Program for 9th Graders Show Similar Effects for 7th and 8th Graders? Results from 57 Schools Randomized to Intervention

    ERIC Educational Resources Information Center

    Crooks, C. V.; Scott, K. L.; Broll, R.; Zwarych, S.; Hughes, R.; Wolfe, D. A.

    2015-01-01

    Integrating social and emotional learning (SEL) programming throughout curricula to support the development of healthy behaviors and prevent violence is critical for a comprehensive approach to school health. This study used a post-test comparison design to evaluate a healthy relationships program for eighth grade students that applies a SEL…

  7. Gleason grading system

    MedlinePlus

    ... medlineplus.gov/ency/patientinstructions/000920.htm Gleason grading system To use the sharing features on this page, ... score of between 5 and 7. Gleason Grading System Sometimes, it can be hard to predict how ...

  8. Grade-A Perfect

    ERIC Educational Resources Information Center

    Brown, Joseph

    2004-01-01

    Despite the wealth of information available, there is no consensus on best practices for grading. In this article, the author identifies four key philosophical questions that should guide the development of a teacher's grading system and provides tips that can help principals guide teachers in developing a grading system. (Contains 1 figure.)

  9. General Graded Response Model.

    ERIC Educational Resources Information Center

    Samejima, Fumiko

    This paper describes the graded response model. The graded response model represents a family of mathematical models that deal with ordered polytomous categories, such as: (1) letter grading; (2) an attitude survey with "strongly disagree, disagree, agree, and strongly agree" choices; (3) partial credit given in accord with an individual's degree…

  10. [Grading of prostate cancer].

    PubMed

    Kristiansen, G; Roth, W; Helpap, B

    2016-07-01

    The current grading of prostate cancer is based on the classification system of the International Society of Urological Pathology (ISUP) following a consensus conference in Chicago in 2014. The foundations are based on the frequently modified grading system of Gleason. This article presents a brief description of the development to the current ISUP grading system. PMID:27393141

  11. Bias in Grading

    ERIC Educational Resources Information Center

    Malouff, John

    2008-01-01

    Bias in grading can be conscious or unconscious. The author describes different types of bias, such as those based on student attractiveness or performance in prior courses, and a variety of methods of reducing bias, including keeping students anonymous during grading and using detailed criteria for subjective grading.

  12. Redesigning Grading--Districtwide

    ERIC Educational Resources Information Center

    Townsley, Matt

    2014-01-01

    In the first years of his career as a high school math teacher, Matt Townsley was bothered by the fact that his grades penalized students for not learning content quickly. A student could master every standard, but low quiz grades and homework assignments they didn't complete because they didn't understand would lower their final grade,…

  13. Physics Phridays

    NASA Astrophysics Data System (ADS)

    Falbo, Maria

    2007-12-01

    Teaching high school physics involves cheerleading, coaching, and acting (in addition to course preparation, equipment maintenance/construction, and grading). One is like a performer that has to be "on" all the time to keep the attention and interest of students in order to engage them in the content. But what happens once the course is over? We hope that we have sparked some interest in physics that will continue and that our students take what they've learned with them, but the reality is often disappointing. Can we do better than hope? "Physics Phridays" might be a starting point.

  14. A Simple Alternative to Grading

    ERIC Educational Resources Information Center

    Potts, Glenda

    2010-01-01

    In this article, the author investigates whether an alternative grading system (contract grading) would yield the same final grades as traditional grading (letter grading), and whether or not it would be accepted by students. The author states that this study demonstrated that contract grading was widely, and for the most part, enthusiastically…

  15. Physics Labs with Flavor

    ERIC Educational Resources Information Center

    Agrest, Mikhail M.

    2009-01-01

    This paper describes my attempts to look deeper into the so-called "shoot for your grade" labs, started in the '90s, when I began applying my teaching experience in Russia to introductory physics labs at the College of Charleston and other higher education institutions in South Carolina. The term "shoot for your grade" became popular among…

  16. Leadership in Freshman Physics

    ERIC Educational Resources Information Center

    Rebello, Carina M.; Hanuscin, Deborah; Sinha, Somnath

    2011-01-01

    Physics First--a movement to invert the traditional science course sequence to teach physics at the ninth-grade level--is gaining interest. However, there is limited literature exploring how to support teachers in successfully implementing Physics First. To address this, a professional development (PD) program supporting a cadre of teacher-leaders…

  17. Beef grading by ultrasound

    NASA Technical Reports Server (NTRS)

    Gammell, P. M.

    1981-01-01

    Reflections in ultrasonic A-scan signatures of beef carcasses indicate USDA grade. Since reflections from within muscle are determined primarily by fat/muscle interface, richness of signals is direct indication of degree of marbling and quality. Method replaces subjective sight and feel tests by individual graders and is applicable to grade analysis of live cattle.

  18. Grain Grading and Handling.

    ERIC Educational Resources Information Center

    Rendleman, Matt; Legacy, James

    This publication provides an introduction to grain grading and handling for adult students in vocational and technical education programs. Organized in five chapters, the booklet provides a brief overview of the jobs performed at a grain elevator and of the techniques used to grade grain. The first chapter introduces the grain industry and…

  19. Classroom: Efficient Grading

    ERIC Educational Resources Information Center

    Shaw, David D.; Pease, Leonard F., III.

    2014-01-01

    Grading can be accelerated to make time for more effective instruction. This article presents specific time management strategies selected to decrease administrative time required of faculty and teaching assistants, including a multiple answer multiple choice interface for exams, a three-tier grading system for open ended problem solving, and a…

  20. Controlling Grade Inflation

    ERIC Educational Resources Information Center

    Stanoyevitch, Alexander

    2008-01-01

    In this article concerning grade inflation, the author restricts his attention to the college and university level, although many of the tools and ideas developed here should be useful for high schools as well. The author considers the relationships between grades instructors assign and scores they receive on end-of-the semester student…

  1. Are Math Grades Cyclical?

    ERIC Educational Resources Information Center

    Adams, Gerald J.; Dial, Micah

    1998-01-01

    The cyclical nature of mathematics grades was studied for a cohort of elementary school students from a large metropolitan school district in Texas over six years (average cohort size of 8495). The study used an autoregressive integrated moving average (ARIMA) model. Results indicate that grades do exhibit a significant cyclical pattern. (SLD)

  2. [Grading of neuroendocrine tumors].

    PubMed

    Saeger, W; Schnabel, P A; Komminoth, P

    2016-07-01

    The current WHO classification of neuroendocrine tumors (NET) differentiates between typical carcinoids (low grade NET), atypical carcinoids (intermediate grade NET) and small cell and large cell carcinomas (high grade NET) according to the prognosis. Neuroendocrine neoplasms (NEN) of the gastrointestinal tract and the pancreas are graded in an identical way. Together with the TNM system this enables a preoperative estimation of the prognosis in biopsies and fine needle aspirates. Well-differentiated tumors are graded into G1 tumors by the number of mitoses, <2 per 10 high-power fields (HPF) and the Ki-67 (index <3 %) and G2 tumors (2-20 mitoses/10 HPF, Ki-67 3-20 %). Discrepancies between the number of mitoses and the Ki-67 index are not uncommon and in these cases the higher value of the two should be applied. The more differentiated tumors of the G3 type have to be differentiated from undifferentiated carcinomas of the small cell type and large cell type with a much poorer prognosis. Prognosis relevant grading of thyroid cancers is achieved by special subtyping so that the G1-G3 system is not applicable. The rare cancers of the parathyroid gland and of the pituitary gland are not graded. Adrenal tumors also have no grading system. The prognosis is dependent on the Ki-67 index and with some reservations on the established scoring systems. PMID:27379621

  3. Grading Exceptional Learners

    ERIC Educational Resources Information Center

    Jung, Lee Ann; Guskey, Thomas R.

    2010-01-01

    Teachers often grapple with the challenge of giving report card grades to students with learning disabilities and English language learners. The authors offer a five-step model that "offers a fair, accurate, and legal way to adapt the grading process for exceptional learners." The model begins with a high-quality reporting system for all students…

  4. Third Grade Reading Policies

    ERIC Educational Resources Information Center

    Rose, Stephanie

    2012-01-01

    In 2012, 14 states passed legislation geared toward improving 3rd-grade literacy through identification, intervention, and/or retention initiatives. Today, a total of 32 states and the District of Columbia have policies in statute aimed at improving 3rd-grade reading proficiency. The majority of these states require early assessment and…

  5. Making Grading Work.

    ERIC Educational Resources Information Center

    Lotto, Edward; Smith, Bruce

    Two teachers have developed a procedure for grading student compositions that seems fairer to both them and their students. The students are given a choice of which papers they wish to submit for grading, and when they do submit work, the papers are identified by a number only (chosen by the student and indexed in a class card file). Each teacher…

  6. Determining Faculty Grading Variation.

    ERIC Educational Resources Information Center

    Demerjian, Marlene D.

    A study was undertaken at the College of the Canyons, in California, to assess the variation of grades given by mathematics instructors teaching intermediate algebra. A sample was drawn from all instructors who taught Math 070 repeatedly from fall 1990 to fall 1994, resulting in the examination of the grades of at least 200 students from classes…

  7. Grades out, Badges in

    ERIC Educational Resources Information Center

    Young, Jeffrey R.

    2012-01-01

    Grades are broken. Students grub for them, pick classes where good ones come easily, and otherwise hustle to win the highest scores for the least learning. As a result, college grades are inflated to the point of meaninglessness--especially to employers who want to know which diploma-holder is best qualified for their jobs. An alternative is to…

  8. The Grades Game

    ERIC Educational Resources Information Center

    Fleenor, Andy; Lamb, Sarah; Anton, Jennifer; Stinson, Todd; Donen, Tony

    2011-01-01

    It can be quite alarming (and eye-opening) to see exactly how many of the grades students receive are based on their behaviors rather than their learning. Students should be assessed on what they know and can use rather than on their behavior. The reality, unfortunately, is that the opposite is often the case. Grades for students who work hard are…

  9. Are Grades Undermining Motivation?

    ERIC Educational Resources Information Center

    Berliner, David; Casanova, Ursula

    1988-01-01

    A study of fifth and sixth grade public school students in Israel suggests that grades and other norm-referenced methods are less effective than task-involving evaluation methods in enhancing student performance, interest, and motivation. This article consists of two commentaries on the findings, with suggestions for implementing task-involving…

  10. Aeroelastic Tailoring of a Plate Wing with Functionally Graded Materials

    NASA Technical Reports Server (NTRS)

    Dunning, Peter D.; Stanford, Bret K.; Kim, H. Alicia; Jutte, Christine V.

    2014-01-01

    This work explores the use of functionally graded materials for the aeroelastic tailoring of a metallic cantilevered plate-like wing. Pareto trade-off curves between dynamic stability (flutter) and static aeroelastic stresses are obtained for a variety of grading strategies. A key comparison is between the effectiveness of material grading, geometric grading (i.e., plate thickness variations), and using both simultaneously. The introduction of material grading does, in some cases, improve the aeroelastic performance. This improvement, and the physical mechanism upon which it is based, depends on numerous factors: the two sets of metallic material parameters used for grading, the sweep of the plate, the aspect ratio of the plate, and whether the material is graded continuously or discretely.

  11. Five Obstacles to Grading Reform

    ERIC Educational Resources Information Center

    Guskey, Thomas R.

    2011-01-01

    Educators seeking to reform grading must combat five long-held traditions that stand as formidable obstacles to change: (1) Grades should provide the basis for differentiating students; (2) grade distributions should resemble a bell-shaped curve; (3) grades should be based on students' standing among classmates; (4) poor grades prompt students to…

  12. Paperless Grades and Faculty Development.

    ERIC Educational Resources Information Center

    Hardy, James C.; Jones, Dennis; Turner, Sandy

    2003-01-01

    Provides overview of process of switching from paper-based grade reporting to computer-based grading. Authors found that paperless grading decreased number of errors, made student access more immediate, and reduced costs incurred by purchasing and storing grade-scanning sheets. Authors also argue that direct entry grading encourages faculty to…

  13. Social Studies. Grade Ten. Interim Guide.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education, Winnipeg. Curriculum Development Branch.

    This social studies curriculum guide for grade 10 in Manitoba, Canada, examines the characteristics of the physical and social environments of North America and analyzes the interrelationships among them. The primary focus is on Canada and the United States with a secondary focus on Central America. The study has been divided into the following…

  14. Eighth Grade Marine Science; Resource Units.

    ERIC Educational Resources Information Center

    Butler, Edwin B.

    A resource unit on the marine sciences is described. Designed for eighth-grade students with some basic science background, the unit can be taught in a minimum of four weeks. Content includes emphasis on the biological, chemical, and physical sciences. Each lesson contains objectives, goals, materials, and follow-up activities (often an…

  15. BOOKS PURCHASED FOR GIFTED CENTERS, GRADE SIX.

    ERIC Educational Resources Information Center

    Oakland Unified School District, CA.

    THE LISTED REFERENCE BOOKS HAVE BEEN PURCHASED FROM FUNDS ALLOTTED TO THE GIFTED PROGRAM. THEY ARE LOANS TO THE SCHOOL AND ARE TO BE KEPT IN THE SIXTH-GRADE CLASSROOM. THIRTY BOOKS ARE INCLUDED IN ALPHABETICAL ORDER ACCORDING TO AUTHOR. SCIENCE TOPICS INCLUDE ASTRONOMY, WEIGHTS AND MEASURES, PLANTS, PHYSICS, THE SEA, CHEMISTRY, BIOLOGY,…

  16. Connections: Ocean Environments. Unit Grade 5.

    ERIC Educational Resources Information Center

    Ney, Catherine R.

    Ocean Environments for Grade 5 is a 12-week interdisciplinary ocean environmental unit designed for teachers to use with their students. The unit emphasizes investigation and understanding of our ocean environments, including their geological, physical, and biological characteristics. It also stresses awareness of public policy decisions related…

  17. [Grading of lung cancer].

    PubMed

    Bohle, R M; Schnabel, P A

    2016-07-01

    In comparison with other tumor entities there is no common generally accepted grading system for lung cancer with clearly defined criteria and clinical relevance. In the recent fourth edition of the World Health Organization (WHO) classification from 2015 of tumors of the lungs, pleura, thymus and heart, there is no generally applicable grading for pulmonary adenocarcinomas, squamous cell carcinomas or rarer forms of carcinoma. Since the new IASLC/ATS/ERS classification of adenocarcinomas published in 2011, 5 different subtypes with significantly different prognosis are proposed. This results in an architectural (histologic) grading, which is usually applied to resection specimens. For squamous cell carcinoma the number of different histological subtypes in the new WHO classification was reduced compared to earlier versions but without a common grading system. In recent publications nesting and budding were proposed as the main (histologic) criteria for a grading of squamous cell carcinomas. The grading of neuroendocrine tumors (NET) of the lungs in comparison with NET in other organs is presented in a separate article in this issue. Certain rare tumor types are high grade per definition: small cell, large cell and pleomorphic carcinomas, carcinosarcomas and pulmonary blastomas. In the future it is to be expected that these developments will be further refined, e. g. by adding further subtypes for adenocarcinomas and cytologic and/or nuclear criteria for adenocarcinoma and/or squamous cell carcinomas. PMID:27356985

  18. Functionally graded boron carbide

    SciTech Connect

    Petrovic, J.J.; McClellan, K.J.; Kise, C.D.; Hoover, R.C.; Scarborough, W.K.

    1998-12-31

    Lightweight body armor is important for the protection of US soldiers in the field. Here, fabrication techniques were developed for producing graded porosity B{sub 4}C, and for producing aluminum-B{sub 4}C and epoxy-B{sub 4}C functionally graded materials. The key fabrication aspect was obtaining the graded porosity B{sub 4}C. The feasibility of producing graded porosity B{sub 4}C using a grading of carbon densification aid produced from a gradient of furfuryl alcohol carbon precursor was demonstrated. This approach is quite promising, but it was not optimized in the present investigation. Graded porosity B{sub 4}C materials were produced by a layering approach using different size distributions of B{sub 4}C powders in the green state, and then densifying the layered assembly by hot pressing at 1,900 C. The hardness of uninfiltrated graded B{sub 4}C, aluminum infiltrated B{sub 4}C, and epoxy infiltrated B{sub 4}C was observed to be similar.

  19. Nebraska Science Standards: Grades K-12

    ERIC Educational Resources Information Center

    Nebraska Department of Education, 2010

    2010-01-01

    This publication presents the Nebraska Science Standards for Grades K-12. The standards are presented according to the following grades: (1) Grades K-2; (2) Grades 3-5; (3) Grades 6-8; and (4) Grades 9-12.

  20. Health Education Resource Guide, Grades 1-3.

    ERIC Educational Resources Information Center

    Federal Way School District 210, WA.

    As part of a health education program for K-12, these curriculum guides for grades one, two and three provide: (1) a short overview of health education; (2) a scope and sequence chart which lists specific topics to teach on mental health, physical health, community health, and safety that are appropriate at different grade levels; (3) a list of…

  1. Modern Problems Economic Units. A Program for Grade Twelve.

    ERIC Educational Resources Information Center

    Carlson, Marshall; Hutton, Joseph

    GRADES OR AGES: Grade 12. SUBJECT MATTER: Modern problems, economic units. ORGANIZATION AND PHYSICAL APPEARANCE: The introductory material includes an outline of the Bloomington school philosophy, identification of main areas of modern economics, basic objectives, and techniques for evaluating objectives. The guide covers six units: a) importance…

  2. Modern Problems: Sociology Units. An Experimental Program for Grade 12.

    ERIC Educational Resources Information Center

    Carlson, Marshall; Fennig, Lois

    GRADES OR AGES: Grade 12. SUBJECT MATTER: Sociology; modern problems. ORGANIZATION AND PHYSICAL APPEARANCE: The guide contains two units, one on the problems of minority groups and the other on social pathology. Sub-sections of unit 2 include crime and criminals, criminal investigation, gun control, U.S. criminal law, criminal procedure,…

  3. Communism. Course of Study, Grades IX-XII.

    ERIC Educational Resources Information Center

    Boston Public Schools, MA.

    GRADES OR AGES: Grades 9-12. SUBJECT MATTER: Communism. ORGANIZATION AND PHYSICAL APPEARANCE: The guide has five units: 1) "Historical Background of Communism," which gives a brief chronology of events from Czarist Russia to the present day and outlines the organization of the government and the Communist party; 2) "Communism in Theory and…

  4. Children's Attitudes toward Physical Activity and Self-Esteem.

    ERIC Educational Resources Information Center

    Ewy, Stan R.

    This study was conducted to investigate attitudes toward physical activity and self-esteem of students (N=82) in grades three through five. The independent variables were gender, grade placement, and physical fitness. The dependent variables were scores from the Grade 3 Children's Attitudes Toward Physical Activity, the Revised Children's…

  5. Assigning Grades More Fairly

    ERIC Educational Resources Information Center

    Cheshier, Stephen R.

    1975-01-01

    Describes a simplified method for converting raw scores to standard scores and transforming them to "T-scores" for easy comparison of performance. Obtaining letter grades from T-scores is discussed. A reading list is included. (GH)

  6. The Meaning of College Grades in Three Grading Systems.

    ERIC Educational Resources Information Center

    Eiszler, Charles F.

    1983-01-01

    To determine if college students (n=345) attribute different meanings to specific grades (depending on the nature of the grading system used), three grading systems were compared: competitive, mastery, and growth. In addition, students were asked to rate the meaning of a specific grade ("A,""B," or "C") in the context of one of the three grading…

  7. 7 CFR 810.105 - Grades and grade requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN General Provisions Grades, Grade Requirements, and Grade Designations § 810.105 Grades and...

  8. 7 CFR 810.105 - Grades and grade requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN General Provisions Grades, Grade Requirements, and Grade Designations § 810.105 Grades and...

  9. How Consistent Are Course Grades? An Examination of Differential Grading

    ERIC Educational Resources Information Center

    Rauschenberg, Samuel

    2014-01-01

    Differential grading occurs when students in courses with the same content and curriculum receive inconsistent grades across teachers, schools, or districts. It may be due to many factors, including differences in teacher grading standards, district grading policies, student behavior, teacher stereotypes, teacher quality, and curriculum adherence.…

  10. Spectrum of Physics Comprehension

    ERIC Educational Resources Information Center

    Blasiak, W.; Godlewska, M.; Rosiek, R.; Wcislo, D.

    2012-01-01

    The paper presents the results of research on the relationship between self-assessed comprehension of physics lectures and final grades of junior high school students (aged 13-15), high school students (aged 16-18) and physics students at the Pedagogical University of Cracow, Poland (aged 21). Students' declared level of comprehension was measured…

  11. CROSS-DISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY: HPHT Synthesis of Micron Grade Boron-Doped Diamond Single Crystal in Fe-Ni-C-B Systems

    NASA Astrophysics Data System (ADS)

    Zhang, He-Min; Zang, Chuan-Yi; Li, Xiao-Lei; Ma, Hong-An; Li, Shang-Sheng; Zhou, Sheng-Guo; Guo, Wei; Jia, Xiao-Peng

    2008-07-01

    Micron grade boron-doped diamond crystals with octahedral morphology are successfully synthesized in a Fe—Ni—C—B system under high pressure and high temperature (HPHT). The effects of the additive boron on synthesis conditions, nucleation and growth, crystal morphology of diamond are studied. The synthesized micron grade diamond crystals were characterized by optical microscope (OM), scanning electron microscope (SEM), x-ray diffraction (XRD) and Raman spectroscopy. The research results show that the V-shaped section of synthetic diamond moves downwards to the utmost extent due to 0.3a wt% (a is a constant.) boron added in the synthesis system. The crystal colour is black, and the average crystal size is about 25 μm. The crystal faces of synthetic diamond are mainly {111} face. The synthesis of this kind of diamond is few reported, and it will have important and widely applications.

  12. Arizona Academic Standards, Grade 3.

    ERIC Educational Resources Information Center

    Arizona State Department of Education, 2004

    2004-01-01

    This publication contains Arizona public schools' academic standards for grade 3. The contents of this document include the following: (1) The Arts Standards, 1997--Foundations (Grades 1-3); (2) Comprehensive Health Standards, 1997--Foundations (Grades 1-3); (3) Foreign and Native Language Standards, 1997--Foundations (Grades 1-3); (4) Reading…

  13. Arizona Academic Standards: Grade 1.

    ERIC Educational Resources Information Center

    Arizona State Department of Education, 2004

    2004-01-01

    This document contains the Arizona academic standards for Grade 1. The following 11 standards are reviewed: (1) The Arts Standards 1997 ? Foundations (Grades 1-3); (2) Comprehensive Health Standards 1997 ? Foundations (Grades 1-3); (3) Foreign and Native Language Standards 1997 ? Foundations (Grades 1-3); (4) Reading Standard Articulated by…

  14. Grading Students in Inclusive Settings.

    ERIC Educational Resources Information Center

    Salend, Spencer J.; Duhaney, Laurel M. Garrick

    2002-01-01

    This article offers guidelines for determining equitable, accountable, and effective grading practices and policies for all students that balance the need for a common set of standards and the individual needs of the students. Purposes of grading, grading systems, and effective instructional practices that support grading processes are discussed.…

  15. Teachers' Experiences of Unfair Grading

    ERIC Educational Resources Information Center

    Alm, Fredrik; Colnerud, Gunnel

    2015-01-01

    Grading is often perceived as one of a teacher's most difficult tasks. Despite most teachers endeavoring to grade their students as objectively as possible, many students feel that they are subject to unfair grading. The aim of this study is to describe what it is about a teacher's grading that contributes to the perception of unfairness. This…

  16. Eight Steps to Meaningful Grading

    ERIC Educational Resources Information Center

    Deddeh, Heather; Main, Erin; Fulkerson, Sharon Ratzlaff

    2010-01-01

    A group of teachers at Clifford Smart Middle School in Michigan's Walled Lake Consolidated School District have broken free from traditional grading in order to embrace a more meaningful grading practice. Using standards-based grading practices, they believe their grading now accurately communicates to students and parents the student's mastery…

  17. Graded-index magnonics

    NASA Astrophysics Data System (ADS)

    Davies, C. S.; Kruglyak, V. V.

    2015-10-01

    The wave solutions of the Landau-Lifshitz equation (spin waves) are characterized by some of the most complex and peculiar dispersion relations among all waves. For example, the spin-wave ("magnonic") dispersion can range from the parabolic law (typical for a quantum-mechanical electron) at short wavelengths to the nonanalytical linear type (typical for light and acoustic phonons) at long wavelengths. Moreover, the long-wavelength magnonic dispersion has a gap and is inherently anisotropic, being naturally negative for a range of relative orientations between the effective field and the spin-wave wave vector. Nonuniformities in the effective field and magnetization configurations enable the guiding and steering of spin waves in a deliberate manner and therefore represent landscapes of graded refractive index (graded magnonic index). By analogy to the fields of graded-index photonics and transformation optics, the studies of spin waves in graded magnonic landscapes can be united under the umbrella of the graded-index magnonics theme and are reviewed here with focus on the challenges and opportunities ahead of this exciting research direction.

  18. A novel graded density impactor

    NASA Astrophysics Data System (ADS)

    Winter, Ron; Cotton, Matthew; Harris, Ernest; Eakins, Daniel; Chapman, David

    2013-06-01

    Ramp loading using graded-density-impactors as flyers in plate impact experiments can yield useful information about the dynamic properties of the loaded material. Selective Laser Melting, an additive manufacture technique, was used to fabricate a graded-density flyer, termed the ``bed of nails'' (BON). A 2 mm thick x 100 mm diameter solid disc of stainless steel formed a base for an array of tapered spikes of length 6 mm and spaced 1 mm apart. Two experiments to test the concept were performed at impact velocities of 900 m/s and 1100 m/s using the 100 mm gas gun at The Institute of Shock Physics, Imperial College, London. In each experiment a BON flyer was impacted onto a copper buffer plate which helped to smooth out perturbations in the wave profile. The ramp delivered to the copper buffer was in turn transmitted to three tantalum targets of thicknesses 3, 5 and 7 mm, mounted in contact with the back face of the copper. Heterodyne velocimetry was used to measure the velocity-time history, at the back faces of the tantalum discs. The wave profiles display a smooth increase in free surface velocity over a period of about 2.5 microseconds. The measured profiles have been analysed to generate a stress vs. volume curve for tantalum.

  19. A novel graded density impactor

    NASA Astrophysics Data System (ADS)

    Winter, R. E.; Cotton, M.; Harris, E. J.; Chapman, D. J.; Eakins, D.

    2014-05-01

    Ramp loading using graded-density-impactors as flyers in gas-gun-driven plate impact experiments can yield new and useful information about the equation of state and the strength properties of the loaded material. Selective Laser Melting, an additive manufacture technique, was used to manufacture a graded density flyer, termed the "bed of nails" (BON). A 2 mm thick × 100 mm diameter solid disc of stainless steel formed a base for an array of tapered spikes of length 6 mm and spaced 1 mm apart. The two experiments to test the concept were performed at impact velocities of 900 m/s and 1100 m/s using the 100 mm gas gun at the Institute of Shock Physics at Imperial College, London. In each experiment a BON flyer was impacted onto a copper buffer plate which helped to smooth out perturbations in the wave profile. The ramp delivered to the copper buffer was in turn transmitted to three tantalum targets of thicknesses 3, 5 and 7 mm, which were mounted in contact with the back face of the copper. Heterodyne velocimetry was used to measure the velocity-time history, at the back faces of the tantalum discs. The wave profiles display a smooth increase in velocity over a period of ~2.5 us, with no indication of a shock jump. The measured profiles have been analysed to generate a stress strain curve for tantalum. The results have been compared with the predictions of the Sandia National Laboratories hydrocode, CTH.

  20. Life in Canada's Past. Social Studies Interim Grade Guide for Grade Six.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education, Winnipeg. Curriculum Development Branch.

    The social studies curriculum for grade 6 in Manitoba, Canada, is presented. The objective of the guide is to introduce students to aspects of Canadian history. Students learn how people lived and interacted with others and with their physical environment. The units include: The First Inhabitants, The Coming of the French, The Coming of the…