Student Teacher Thinking: A Comparative Study of Elementary and Secondary Student Teachers.

Science.gov (United States)

Galluzzo, Gary L.; Minix, Nancy A.

1992-01-01

Using videotaped simulated recall interviews, researchers assessed elementary and secondary student teachers' thoughts and concerns. Both groups considered pupil learning the greatest concern. There were consistent differences in how the groups perceived classroom interactions. Both groups addressed a narrower range of concerns regarding teaching…

Listing of Issues in American Elementary and Secondary Education, 1979. Interim Report.

Science.gov (United States)

McBain, Susan; And Others

This document lists issues in elementary and secondary education which were identified by a review of education journals and newspapers, including: Congressional Quarterly, Education Daily, Education U.S.A., Harvard Educational Review, National Journal, Newsweek, New York Times, Phi Delta Kappan, School Review, Time, Wall Street Journal, and…

Holocaust Studies in Austrian Elementary and Secondary Schools

Directory of Open Access Journals (Sweden)

Philipp Mittnik

2016-09-01

Full Text Available This article presents arguments in support of teaching about the Holocaust and Nazism in Austria at an early age. To accomplish this, Austrian and German elementary school textbooks were analyzed for the amount of content dealing with the Holocaust and Jews; the results showed that since 1980 the amount of content on the Holocaust increased in Germany, and to a lesser extent in Austria. The article reviews some of the criticism in Europe of the term Holocaust Education and explores some of arguments about why that is. The author argues that moral education and teaching of Human Rights are important components of, but ought not be the main goal of teaching about the Holocaust. The role of Austria after World War II, and exploration of the so called victim myth, prevalent until the 1990s are important to understanding history and to how history textbooks were created. After a discussion of how the Holocaust can be taught to elementary and early secondary school aged children, some suggestions are made about approaches to teaching the Holocaust to students in these age groups.

A Resource Guide on Indian Arts and Crafts for Elementary and Secondary Teachers.

Science.gov (United States)

Fagot, Madeleine

American Indian arts and crafts reference materials (published 1923-1973) are listed in this annotated resource guide for elementary and secondary school teachers. Approximately 260 listings are given for: books, films and filmstrips, maps and charts, picture sets, magazines, bibliographies and indexes, slide kits, transparencies, distributor's…

Examining the Effectiveness of the Smoking Prevention Program "I Do Not Smoke, I Exercise" in Elementary and Secondary School Settings.

Science.gov (United States)

Kolovelonis, Athanasios; Goudas, Marios; Theodorakis, Yannis

2016-11-01

The aim of the study was to examine the effectiveness of the smoking prevention program "I do not smoke, I exercise" implemented with elementary and secondary school students. "I do not smoke, I exercise" is a theory-based smoking prevention program that promotes exercise as an alternative of smoking. The program consists of eight sessions implemented weekly. Participants were 338 Greek students (135 elementary and 203 secondary students) who were pre- and posttested in smoking, program, and exercise-related measures. The results showed that the program had significant effects on elementary students' attitudes toward smoking, intention to smoke, subjective norms, attitudes toward the application of the program, and knowledge about the health consequences of smoking. For secondary students, significant effects were found on students' perceived behavioral control and knowledge about the health consequences of smoking, while very few students reported a smoking experience before and after the intervention. Therefore the program "I do not smoke, I exercise" may have positive effects on variables related with smoking behavior. Differences in the program's impact on elementary and secondary students were identified. All these are discussed with reference to the need of implementing smoking prevention programs in schools contexts. © 2016 Society for Public Health Education.

A Snapshot of State Regulatory Framework Development in Elementary and Secondary Online Education

Science.gov (United States)

Stedrak, Luke J.; Rose, Amanda L.

2015-01-01

With the advent and growth of elementary and secondary online education in the United States, teaching and learning has undergone radical change with unimagined alternatives to traditional brick-and-mortar classrooms, and online education is here to stay. Law and policy in some states has lagged behind the emergence of online K-12 education. The…

School District Revenues for Elementary and Secondary Education: 1997-98. Statistical Analysis Report.

Science.gov (United States)

Sherman, Joel D.; Gregory, Barbra; Poirier, Jeffrey M.

This report is an annual collection of school district financial data. Specifically, this report presents analyses of school district revenues from the 1997-98 school year. The report is designed to address the following questions about the financing of public elementary and secondary education at the state and district levels: How much money per…

Selected Statistics from the Public Elementary and Secondary Education Universe: School Year 2014-15. First Look. NCES 2016-076

Science.gov (United States)

Glander, Mark

2016-01-01

This National Center for Education Statistics (NCES) "First Look" report introduces new data for the universe of public elementary and secondary schools and agencies in the United States in school year (SY) 2014-15. Specifically, this report includes statistics that describe: (1) the numbers and types of public elementary and secondary…

Guidance on Constitutionally Protected Prayer in Public Elementary and Secondary Schools, February 7, 2003.

Science.gov (United States)

Paige, Rod

A letter from Rod Paige, United States Secretary of Education, introduces a booklet which provides guidance to state educational agencies (SEAs), local educational agencies (LEAs), and the public on constitutionally protected prayer in U.S. public elementary and secondary schools. The guidance also sets forth and explains the responsibilities of…

The Impact of Resilience on Role Stressors and Burnout in Elementary and Secondary Teachers

Science.gov (United States)

Richards, K. Andrew; Levesque-Bristol, Chantal; Templin, Thomas J.; Graber, Kim C.

2016-01-01

The role of a teacher is becoming increasingly complex, and it is more important than ever that teachers develop resilience to overcome stress and burnout. A conceptual framework to explain the ability of resilience to decrease role stress and burnout was developed and tested. Participants included 415 teachers (174 elementary, 241 secondary) who…

Franco-Ontarian Elementary and Secondary Education [L'Education Franco-Ontarienne aux Niveaux Elementaire et Secondaire].

Science.gov (United States)

Dixon, R. T.; Lecuyer, Andre

The Franco-Ontarian curriculum was greatly strengthened in Ontario's elementary and secondary schools in the 1960s. However, these gains are now threatened by declining enrollment, assimilation in the home, economic pressures, population displacement, lack of accessible French institutions of higher education, and exogamy. Responses to a…

Policy Perspectives on State Elementary and Secondary Public Education Finance Systems in the United States

Science.gov (United States)

Verstegen, Deborah A.

2016-01-01

The purpose of this article is to describe and compare individual state funding systems for public elementary and secondary education in the United States. States' major education funding systems are described as well as funding mechanisms for students with disabilities; English language learners (ELL); gifted and talented students; and low income…

Massachusetts Early Warning Indicator System (EWIS). "Technical Descriptions of Risk Model Development": Early and Late Elementary Age Groupings (Grades 1-6)

Science.gov (United States)

Massachusetts Department of Elementary and Secondary Education, 2013

2013-01-01

The Massachusetts Department of Elementary and Secondary Education (Department) created the grades 1-12 Early Warning Indicator System (EWIS) in response to district interest in the Early Warning Indicator Index (EWII) that the Department previously created for rising grade 9 students. Districts shared that the EWII data were helpful, but also…

Rural Districts Left Behind? Rural Districts and the Challenges of Administering the Elementary and Secondary Education Act

Science.gov (United States)

Yettick, Holly; Baker, Robin; Wickersham, Mary; Hupfeld, Kelly

2014-01-01

The purpose of this study was to inform the upcoming and overdue reauthorization of the Elementary and Secondary Education Act (ESEA) by exploring whether rural school districts face disadvantages as they attempt to follow the law's provisions and, if so, if the law's rural-specific section ameliorates these disadvantages. The research drew upon…

The Supply and Demand of Elementary and Secondary School Teachers in the United States. ERIC Digest.

Science.gov (United States)

Yasin, Said

This Digest examines U.S. teacher supply and demand, including projections for the next 10 years. For the past 10 years, the supply of public elementary and secondary school teachers has grown. Currently, the number of teachers in the United States is 3.1 million, 2,666,034 of whom teach in public schools. The number is projected to increase by…

Requirements for Certification of Teachers, Counselors, Librarians, Administrators for Elementary and Secondary Schools. Seventy-Sixth Edition, 2011-2012

Science.gov (United States)

Kaye, Elizabeth A., Ed.

2011-01-01

This annual volume offers the most complete and current listings of the requirements for certification of a wide range of educational professionals at the elementary and secondary levels. "Requirements for Certification" is a valuable resource, making much-needed knowledge available in one straightforward volume. [For "Requirements…

Requirements for Certification of Teachers, Counselors, Librarians, Administrators for Elementary and Secondary Schools. Seventy-Seventh Edition, 2012-2013

Science.gov (United States)

Kaye, Elizabeth A., Ed.

2012-01-01

This annual volume offers the most complete and current listings of the requirements for certification of a wide range of educational professionals at the elementary and secondary levels. "Requirements for Certification" is a valuable resource, making much-needed knowledge available in one straightforward volume. [For "Requirements for…

Prospective elementary and secondary school mathematics teachers’ statistical reasoning

Directory of Open Access Journals (Sweden)

Rabia KARATOPRAK

2015-04-01

Full Text Available This study investigated prospective elementary (PEMTs and secondary (PSMTs school mathematics teachers’ statistical reasoning. The study began with the adaptation of the Statistical Reasoning Assessment (Garfield, 2003 test. Then, the test was administered to 82 PEMTs and 91 PSMTs in a metropolitan city of Turkey. Results showed that both groups were equally successful in understanding independence, and understanding importance of large samples. However, results from selecting appropriate measures of center together with the misconceptions assessing the same subscales showed that both groups selected mode rather than mean as an appropriate average. This suggested their lack of attention to the categorical and interval/ratio variables while examining data. Similarly, both groups were successful in interpreting and computing probability; however, they had equiprobability bias, law of small numbers and representativeness misconceptions. The results imply a change in some questions in the Statistical Reasoning Assessment test and that teacher training programs should include statistics courses focusing on studying characteristics of samples.

Effectiveness of the Multidimensional Curriculum Model in Developing Higher-Order Thinking Skills in Elementary and Secondary Students

Science.gov (United States)

Vidergor, Hava E.

2018-01-01

The study aimed to assess the effectiveness of the multidimensional curriculum model (MdCM) in the development of higher-order thinking skills in a sample of 394 elementary and secondary school students in Israel. The study employed a quantitative quasi-experimental pre-post design, using a study module based on MdCM, comparing intervention group…

Requirements for Certification of Teachers, Counselors, Librarians, Administrators for Elementary and Secondary Schools. Seventy-Fifth Edition, 2010-2011

Science.gov (United States)

Kaye, Elizabeth A., Ed.; Makos, Jeffrey J., Ed.

2010-01-01

This annual volume offers the most complete and current listings of the requirements for certification of a wide range of educational professionals at the elementary and secondary levels. "Requirements for Certification" is a valuable resource, making much-needed knowledge available in one straightforward volume. Appended are: (1) How to…

Requirements for Certification: Teachers, Counselors, Librarians, Administrators for Elementary Schools, Secondary Schools, Junior Colleges. 45th Edition, 1980/81.

Science.gov (United States)

Woellner, Elizabeth H.

This book presents up to date information on the state and regional certification differences and changes in the various educational fields. Certification standards for early childhood, elementary, and secondary teachers, pupil personnel services, administrators, special educators, special school service personnel, counselors, school librarians,…

A Phenomenological Case Study of the Elementary to Secondary Transition for One Female Student Diagnosed with Selective Mutism

Science.gov (United States)

Nashman-Smith, Mona

2017-01-01

Selective mutism (SM) is considered a communication and anxiety disorder that afflicts about 1% of students. The rarity of SM and the isolated cases of this condition has rendered the elementary to secondary school experience for a student with SM difficult to study. Utilizing a qualitative approach, this phenomenological case study examined the…

Changes in Children's Autonomous Motivation toward Physical Education during Transition from Elementary to Secondary School: A Self-Determination Perspective

Science.gov (United States)

Rutten, Cindy; Boen, Filip; Vissers, Nathalie; Seghers, Jan

2015-01-01

Based on Self-Determination Theory (Deci & Ryan, 2000), this study tested whether changes in autonomous motivation toward physical education (AMPE) during the transition from elementary to secondary school can be predicted by changes in perceived need support from the physical education (PE) teacher and perceived physical school environment.…

The relationship between departments as professional communities and student achievement in secondary schools

NARCIS (Netherlands)

Lomos, C.; Hofman, R.H.; Bosker, R.J.

Secondary school teaching is organized in departments and effective departments functioning as collaborative teams have been associated with effective schools. Therefore, this study investigates the relationship of mathematics departments perceived as professional communities and student achievement

'You'll See That Everywhere': Institutional Isomorphism in Secondary School Subject Departments

Science.gov (United States)

Puttick, Steven

2017-01-01

This paper asks why spatially separated school departments might exhibit, in different ways, very similar practices. Data from an ethnographic study of three secondary school geography departments in England are discussed through a concept of "isomorphism" (homogenising forces), drawn from neo-institutional theory. Similarities across…

A Survey Study to Find out the Relationship between Leadership Styles and Demographic Characteristics of Elementary and Secondary School Teachers

Science.gov (United States)

Tatlah, Ijaz Ahmed; Quraishi, Uzma; Hussain, Ishtiaq

2010-01-01

This article reports a study aiming to investigate the leadership styles of elementary and secondary school teachers' in Public Sector schools in Lahore, Pakistan. The study also explored if there was any correlation between demographic characteristics of teachers and their leadership styles. A survey was conducted using Task-oriented and…

Revenues and Expenditures for Public Elementary and Secondary Education: School Year 2013-14 (Fiscal Year 2014). First Look. NCES 2016-301

Science.gov (United States)

Cornman, Stephen Q.; Zhou, Lei

2016-01-01

This "First Look" contains national and state totals of revenues and expenditures for public elementary and secondary education for school year 2013-14. This "First Look" includes revenues by source and expenditures by function and object, including current expenditures per pupil and instructional expenditures per pupil. This…

Attitudes and Perspectives of Teacher Performers on Pedagogy and Perceived Student Learning in the Elementary and Secondary School Music Classroom

Science.gov (United States)

Vitale, John L.

2015-01-01

This study investigated the lives of three active music teacher performers and how their performing experience impacted pedagogy and perceived student learning in the classroom. At the time of data collection, one participant was a full-time elementary school music teacher, and the other two participants were full-time secondary school music…

34 CFR 300.13 - Elementary school.

Science.gov (United States)

2010-07-01

... 34 Education 2 2010-07-01 2010-07-01 false Elementary school. 300.13 Section 300.13 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND... DISABILITIES General Definitions Used in This Part § 300.13 Elementary school. Elementary school means a...

Commercialism in US elementary and secondary school nutrition environments: trends from 2007 to 2012.

Science.gov (United States)

Terry-McElrath, Yvonne M; Turner, Lindsey; Sandoval, Anna; Johnston, Lloyd D; Chaloupka, Frank J

2014-03-01

Schools present highly desirable marketing environments for food and beverage companies. However, most marketed items are nutritionally poor. To examine national trends in student exposure to selected school-based commercialism measures from 2007 through 2012. Annual nationally representative cross-sectional studies were evaluated in US public elementary, middle, and high schools with use of a survey of school administrators. School-based commercialism, including exclusive beverage contracts and associated incentives, profits, and advertising; corporate food vending and associated incentives and profits; posters/advertisements for soft drinks, fast food, or candy; use of food coupons as incentives; event sponsorships; and fast food available to students. Changes over time in school-based commercialism as well as differences by student body racial/ethnic distribution and socioeconomic status. Although some commercialism measures-especially those related to beverage vending-have shown significant decreases over time, most students at all academic levels continued to attend schools with one or more types of school-based commercialism in 2012. Overall, exposure to school-based commercialism increased significantly with grade level. For 63.7% of elementary school students, the most frequent type of commercialism was food coupons used as incentives. For secondary students, the type of commercialism most prevalent in schools was exclusive beverage contracts, which were in place in schools attended by 49.5% of middle school students and 69.8% of high school students. Exposure to elementary school coupons, as well as middle and high school exclusive beverage contracts, was significantly more likely for students attending schools with mid or low (vs high) student body socioeconomic status. Most US elementary, middle, and high school students attend schools where they are exposed to commercial efforts aimed at obtaining food or beverage sales or developing brand recognition

Revenues and Expenditures for Public Elementary and Secondary Education: School Year 2011-12 (Fiscal Year 2012). First Look. NCES 2014-301

Science.gov (United States)

Cornman, Stephen Q.

2015-01-01

This First Look report introduces new data for national and state-level public elementary and secondary revenues and expenditures for fiscal year (FY) 2012. Specifically, this report includes findings from the following types of school finance data: (1) Revenue and expenditure totals; (2) Revenues by source; (3) Expenditures by function and…

Revenues and Expenditures for Public Elementary and Secondary Education: School Year 2014-15 (Fiscal Year 2015). First Look. NCES 2018-301

Science.gov (United States)

Cornman, Stephen Q.; Zhou, Lei; Howell, Malia R.; Young, Jumaane

2018-01-01

This First Look report introduces new data for national and state-level public elementary and secondary revenues and expenditures for fiscal year (FY) 2015. Specifically, this report includes the following school finance data: (1) revenue and expenditure totals; (2) revenues by source; (3) expenditures by function and object; (4) current…

Process and device of elementary and chemical analysis of a sample through a spectral analysis of the secondary electron energies

International Nuclear Information System (INIS)

Le Gressus, Claude; Massignon, Daniel; Sopizet, Rene.

1975-01-01

The present invention relates to a method of chemical and elementary analysis of samples through a spectral analysis of secondary electrons (Auger electrons) emitted from said sample under a primary monokinetic electron beam concentrated on its surface. Said method is characterized in that the intensity of the primary monokinetic electron beam emitted from an electron gun is modulated at a frequency ω; and in that the secondary electrons of energy E emitted from the sample are then collected. A reference voltage corresponding to the modulation in intensity of the primary electron beam is applied at the input of a phase sensitive detector together with a voltage proportional to the intensity of the flux of said collected secondary electrons to obtain at the output of said detector a voltage proportional to the number of the secondary electrons of energy E. The secondary emission energy spectrum of the sample is then plotted [fr

Revenues and Expenditures for Public Elementary and Secondary Education: School Year 2012-13 (Fiscal Year 2013). First Look. NCES 2015-301

Science.gov (United States)

Cornman, Stephen Q.

2016-01-01

This First Look report introduces new data for national and state-level public elementary and secondary revenues and expenditures for fiscal year 2013 (FY 13). Specifically, this report includes findings from the following types of school finance data: (1) revenue and expenditure totals; (2) revenues by source; (3) expenditures by function and…

An Investigation of Burn-Out Levels of Teachers Working in Elementary and Secondary Educational Institutions and Their Attitudes to Classroom Management

Science.gov (United States)

Yavuz, Mustafa

2009-01-01

In the present study, the burn-out levels of teachers working in elementary and secondary educational institutions and their attitudes and beliefs regarding classroom management are investigated with respect to gender, job seniority, class size and the types of schools they have been working in. This is a survey method research and quantitative…

Strategies for Astronomers in the Preparation of Pre-Service Elementary and Secondary Teachers

Science.gov (United States)

Schultz, G. R.

2004-12-01

Making an impact on pre-service teacher preparation is challenging and requires a multi-faceted approach. To begin with, it's advisable to be informed by the education research and consensus policy statements published by the teacher education community, and to make meaningful connections with educators in this field. Two significant books to consult in this area come from the National Academy Press: "How People Learn: Brain, Mind, Experience, and School" (NRC, 2000; see in particular chapter 8 on 'Teacher Learning') and "Educating Teachers of Science, Mathematics, and Technology: New Practices for the New Millennium" (NRC, 2001). Much can also be learned from joining the Association for the Education Teachers of Science (AETS; www.TheAETS.org) and/or attending its annual conferences, which attract various science teacher educators. It goes without saying that most teachers tend to teach science the way they learned it themselves, at least as a "default" pedagogical approach. Thus, initiatives in pre-service teacher preparation should include efforts to involve constructivist, inquiry-based teaching and learning in the undergraduate science lecture and laboratory courses that future teachers are enrolling in. Another important area in teacher education is the "science methods" course that a pre-service teacher enrolls in, through a college or school of education. Science methods courses are usually offered in both elementary and secondary education, and the approaches in each are of course different. Pre-service teachers in methods courses are often most concerned with classroom management strategies, and there is usually not much time in these courses for guidance on astronomy-specific (or any discipline-specific) curriculum and instruction. But experiences with short "interventions" in both elementary and secondary science methods courses have demonstrated that talking about and working hands-on with a well-designed space science curriculum resource (e.g. "The

Revenues and Expenditures for Public Elementary and Secondary School Districts: School Year 2011-12 (Fiscal Year 2012). First Look. NCES 2014-303

Science.gov (United States)

Cornman, Stephen Q.

2015-01-01

This First Look report presents data on public elementary and secondary education revenues and expenditures at the local education agency (LEA) or school district level for fiscal year (FY) 2012.1. Specifically, this report includes findings from the following types of school finance data: (1) Revenue and expenditure totals by state and the 100…

Revenues and Expenditures for Public Elementary and Secondary School Districts: School Year 2012-13 (Fiscal Year 2013). First Look. NCES 2015-303

Science.gov (United States)

Cornman, Stephen Q.

2016-01-01

This First Look report presents data on public elementary and secondary education revenues and expenditures at the local education agency (LEA) or school district level for fiscal year (FY) 2013. Specifically, this report includes findings from the following types of school finance data: (1) revenue and expenditure totals by state and the 100…

DEPARTMENTALIZATION OF READING IN ELEMENTARY AND SECONDARY SCHOOLS.

Science.gov (United States)

STOWE, ELAINE H.

DEPARTMENTALIZATION IS A FORM OF GROUPING FOR INSTRUCTION, AN ADMINISTRATIVE METHOD FOR ASSIGNING PUPILS TO TEACHERS IN SOME PLANNED MANNER. SOME PRECEDENTS FOR THE RECENT REVIVAL OF DEPARTMENTALIZATION IN THE ELEMENTARY GRADES ARE CITED. THE FOLLOWING EXAMPLES OF DEPARTMENTALIZATION ORGANIZATION ARE DISCUSSED IN DETAIL--A PROGRAM INVOLVING…

Reform in Turkish Elementary Mathematics Curriculum

OpenAIRE

BABADOĞAN, Cem; OLKUN, Sinan

2006-01-01

Disappointed from such major international studies as TIMSS, PISA, PIRLS andsome internal indicators such as national university entrance examination, the Turkish Ministry ofNational Education initiated a massive reform movement in education. These reforms includedeveloping new curricula for both elementary and secondary education and developing teachercompetencies. The purpose of this paper is to present an evaluation of the elementary schoolmathematics curriculum, which is a part of the ref...

Secondary School Department Chairs Leading Successful Change

Directory of Open Access Journals (Sweden)

Julie Ann Gaubatz

2015-12-01

Full Text Available A foundational understanding within education leadership literature is that education leaders are expected to guide reform efforts within school. This expectation mirrors organizational development literature that describes leaders as individuals who constructively institute change within their organizations. Although leadership and change are portrayed as codependent, no scholarship has linked change models with leadership theories. This article describes a multiple case study that explored the relationship between leadership behaviors and the change process through secondary school department chair stories of change. From this analysis, a clearer picture emerged that illustrates how leaders with little control over decisions implement change. Findings included distinct connections between CREATER change process stages and the Leadership Grid. Suggestions as to how education leaders should approach change attempts within their schools are discussed.

Single-Sex versus Secondary Schooling: A Systematic Review

Science.gov (United States)

Mael, Fred; Alonso, Alex; Gibson, Doug; Rogers, Kelly; Smith, Mark

2005-01-01

Single-sex education refers most generally to education at the elementary, secondary, or postsecondary level in which males or females attend school exclusively with members of their own sex. This report deals primarily with single-sex education at the elementary and secondary levels. Research in the United States on the question of whether public…

Holocaust Studies in Austrian Elementary and Secondary Schools

Science.gov (United States)

Mittnik, Philipp

2016-01-01

This article presents arguments in support of teaching about the Holocaust and Nazism in Austria at an early age. To accomplish this, Austrian and German elementary school textbooks were analyzed for the amount of content dealing with the Holocaust and Jews; the results showed that since 1980 the amount of content on the Holocaust increased in…

Documentation to the NCES Common Core of Data Public Elementary/Secondary School Universe Survey: School Year 2010-11. Version Provisional 2a. NCES 2012-338rev

Science.gov (United States)

Keaton, Patrick

2012-01-01

The Public Elementary/Secondary School Universe file includes data for the following variables: NCES school ID number, state school ID number, name of the school, name of the agency that operates the school, mailing address, physical location address, phone number, school type, operational status, locale code, latitude, longitude, county number,…

Documentation to the NCES Common Core of Data Public Elementary/Secondary School Universe Survey: School Year 2011-12. Provisional Version 1a. NCES 2014-100

Science.gov (United States)

Keaton, Patrick

2013-01-01

The documentation for this provisional version 1a file of the National Center for Education Statistics' (NCES) Common Core of Data (CCD) Public Elementary/Secondary School Universe Survey for SY 2011-12, contains a brief description of the data collection, along with information required to understand and access the data file. The SY 2011-12…

CONSULT-I Reading. South Avondale Elementary School, Cincinnati Project. Final Report.

Science.gov (United States)

Newman, Anabel; And Others

A study examined the effectiveness of the second year of implementation of the CONSULT-I program, which uses artificial intelligence with statistical pattern recognition in constructing a diagnosis and recommending treatment of reading difficulties. Five elementary classroom teachers, two ESEA (Elementary and Secondary Education Act) teachers, and…

Cooperation in Japan. Grades Kindergarten-Third. Elementary Literature Series, Part 1.

Science.gov (United States)

Mukai, Gary

The Stanford Program on International and Cross-Cultural Education (SPICE) represents a long-term effort by Stanford University to improve international and cross-cultural education in elementary and secondary schools. This volume of the elementary literature series focuses on the primary grades; utilizes primary source literature from Japan;…

Current status and future directions of nuclear education in elementary and secondary education. Several measures for revitalization

International Nuclear Information System (INIS)

Hirose, Masami; Tsuruta, Takao; Shibata, Toshikazu

1999-01-01

It has been a long time since a necessity to deepen education concerning energy, in particular, nuclear-related education in the elementary and secondary education curriculums in Japan was pointed out. To attain this objective, the nuclear industry and the education industry should work in close cooperation. As the Ministry of Education's Course of Study substantially regulates the direction of school education in Japan, nuclear energy experts should be involved in its development from an early stage in an appropriate manner. At least, training for the teaching profession for science teachers should include experiments related to nuclear energy and radiation. It is considered quite effective to provide incumbent teachers with various training opportunities by nuclear organizations in order to solve the problem in question. (author)

Helping Elementary Teachers Understand Children and Divorce.

Science.gov (United States)

Hrymak, Marilyn J.; Smart, Laura S.

1984-01-01

Describes a workshop designed to help elementary teachers understand the recent literature on the effects of divorce on children and help the children through the crisis. Indicates that secondary home economics teachers may have to deal with students who have not adjusted to divorce. (JOW)

Mathematics Anxiety and Beliefs of Turkish Pre-Service Elementary Teachers

Science.gov (United States)

Uysal, Figen; Dede, Yüksel

2016-01-01

The purpose of this study was to investigate the relationship between pre-service elementary teachers' mathematics teaching beliefs and mathematics anxiety. The participants of the study consist of 96 pre-service elementary teachers from a department of primary education in a state university in Turkey during the 2010-2011 spring term. Mathematics…

Concerning initial and secondary character of radionuclide distribution in elementary landscape geochemical systems

Science.gov (United States)

Korobova, Elena; Romanov, Sergey

2017-04-01

Specificity of radionuclide distribution in elementary landscape geochemical systems (ELGS) treated as local system of geochemically linked elementary terrestrial units (in toposequence: watershed-slope-closing depression), belongs to one of the less investigated but practically significant problems of current geochemistry. First measurements after the Chernobyl accident showed a considerable variation of Cs-137 distribution in all examined ELGS (Shcheglov et al, 2001; Romanov, 1989; Korobova, Korovaykov, 1990; Linnik, 2008). The results may be interpreted in frames of two alternative hypotheses: 1) irregularity of the initial contamination; 2) secondary redistribution of the initially regular level of fallout. But herewith only a disproof of the first hypothesis automatically justifies the second one. Factors responsible for initial irregularity of surface contamination included: 1) the presence of the so-called "hot" particles in the initial fallout; 2) interception of radionuclides by forest canopy; 3) irregular aerial particles deposition; 4) uneven initial precipitation. Basing on monitoring Cs-137 spatial distribution that has been performed since 2005, we demonstrate that the observed spatial irregularity in distribution of Cs-137 in ELGS reflects a purely secondary distribution of initial reserves of radionuclides in fallout matter due to its migration with water in local geochemical systems. This statement has some significant consequences. 1. Mechanism of migration of matter in ELGS is complicated and could not be reduced solely to a primitive moving from watershed to closing depression. 2. The control of migration of "labeled atoms" (Cs-137) permits to understand common mechanism of migration of water in all systems on the level of ELGS. 3. Understanding formation of the structure of contamination zones in ELGS permits to use mathematical model to solve the inverse problem of restoration of the initially equable level of their contamination. Performed

A practical report of “Studies in School Mental Health” at graduate school coursework toward the development of mental health literacy education in elementary and secondary school

OpenAIRE

今田, 雄三

2018-01-01

According to changes in social environment, practicing regional psychological assistance should be extended to nationwide contribution for people’s mental health enhancement. In response to the changes, the author reports the details of the 2017 coursework "Studies School Mental Health" at graduate school. As the unique practice of this university, graduate students training for psychological experts at elementary and secondary school education cultivate practical skills for mental health lit...

Private Schools, California, 2009, California Department of Education

Data.gov (United States)

U.S. Environmental Protection Agency — California law (California Education Code Section 33190) requires private schools offering or conducting a full-time elementary or secondary level day school for...

Elementary operators - still not elementary?

Directory of Open Access Journals (Sweden)

Martin Mathieu

2016-01-01

Full Text Available Properties of elementary operators, that is, finite sums of two-sided multiplications on a Banach algebra, have been studied under a vast variety of aspects by numerous authors. In this paper we review recent advances in a new direction that seems not to have been explored before: the question when an elementary operator is spectrally bounded or spectrally isometric. As with other investigations, a number of subtleties occur which show that elementary operators are still not elementary to handle.

Elementary metallography

Science.gov (United States)

Kazem, Sayyed M.

1992-01-01

Materials and Processes 1 (MET 141) is offered to freshmen by the Mechanical Engineering Department at Purdue University. The goal of MET 141 is to broaden the technical background of students who have not had any college science courses. Hence, applied physics, chemistry, and mathematics are included and quantitative problem solving is involved. In the elementary metallography experiment of this course, the objectives are: (1) introduce the vocabulary and establish outlook; (2) make qualitative observations and quantitative measurements; (3) demonstrate the proper use of equipment; and (4) review basic mathematics and science.

Primary versus secondary closure of cutaneous abscesses in the emergency department: a randomized controlled trial.

Science.gov (United States)

Singer, Adam J; Taira, Breena R; Chale, Stuart; Bhat, Rahul; Kennedy, David; Schmitz, Gillian

2013-01-01

Cutaneous abscesses have traditionally been treated with incision and drainage (I&D) and left to heal by secondary closure. The objective was to compare the healing rates of cutaneous abscesses following I&D after primary or secondary closure. This was a randomized, controlled, trial, balanced by center, with blocked randomization created by a random-number generator. One urban and one suburban academic emergency department (ED) participated. Subjects were randomized to primary or secondary wound closure following I&D of the abscess. Main outcome measures were the percentage of healed wounds (wound was completely closed by visual inspection; a 40% difference in wound healing was sought) and overall failure rate (need for additional intervention including suture removal, additional drainage, antibiotics, or admission within 7 days after drainage). Fifty-six adult patients with simple localized cutaneous abscesses were included; 29 were randomized to primary closure, and 27 were randomized to secondary closure. Healing rates at 7 days were similar between the primary and secondary closure groups (69.6%, 95% confidence interval [CI] = 49.1% to 84.4% vs. 59.3%, 95% CI = 40.7% to 75.5%; difference 10.3%, 95% CI = -15.8% to 34.1%). Overall failure rates at 7 days were also similar between the primary and secondary closure groups (30.4%, 95% CI = 15.6% to 50.9% vs. 28.6%, 95% CI = 15.2% to 47.1%; difference 1.8%, 95% CI = -24.2% to 28.8%). The rates of wound healing and treatment failure following I&D of simple abscesses in the ED are similar after primary or secondary closure. The authors did not detect a difference of at least 40% in healing rates between primary and secondary closure. © 2013 by the Society for Academic Emergency Medicine.

Barriers to Implementing the Response to Intervention Framework in Secondary Schools: Interviews with Secondary Principals

Science.gov (United States)

Bartholomew, Mitch; De Jong, David

2017-01-01

Despite the successful implementation of the Response to Intervention (RtI) framework in many elementary schools, there is little evidence of successful implementation in high school settings. Several themes emerged from the interviews of nine secondary principals, including a lack of knowledge and training for successful implementation, the…

The Investigation of Elementary Mathematics Teacher Candidates' Problem Solving Skills According to Various Variables

Science.gov (United States)

Kaya, Deniz; Izgiol, Dilek; Kesan, Cenk

2014-01-01

The aim was to determine elementary mathematics teacher candidates' problem solving skills and analyze problem solving skills according to various variables. The data were obtained from total 306 different grade teacher candidates receiving education in Department of Elementary Mathematics Education, Buca Faculty of Education, Dokuz Eylul…

Secondary Chemistry School Teachers Working in Tertiary Education Chemistry Departments; Critical Reflections on the Positives and Negatives

Science.gov (United States)

Glover, S. R.; Harrison, T. G.; Shallcross, D. E.

2016-01-01

Several UK University Chemistry Departments have former secondary school chemistry teachers employed as School Teacher Fellows (STF) who are heavily involved in outreach work and a range of teaching responsibilities. This study looks at the outreach role from the point of view of several of the STFs; the benefits, and the barriers and how this…

Jeremiad and Curriculum: The Haunting of the Secondary School.

Science.gov (United States)

Greene, Maxine

1985-01-01

Discusses the "American jeremiad"--a pervasive ideological theme portraying a national mission and our failures in achieving it--and the influence of this ideology on elementary and secondary education. (MCG)

The Relationship between Subsidized Free Day Secondary Education and Retention in Secondary Schools in Kenya

Science.gov (United States)

James, Asena Muganda; Simiyu, Aggrey Mukasa; Riechi, Andrew

2016-01-01

A workforce that can adapt to the fast changing global dynamics is critical for sustainable growth and development. Secondary level segment in the education cycle of a Kenyan plays a key role in the development of this workforce and is important since it de-links one from elementary (primary) learning, provides a chance for one to complete the…

Secondary School Transition: Planning for Success.

Science.gov (United States)

Hemphill, Rae

Parents of adolescents with attention deficit disorders are offered suggestions for easing the transition of their teen from elementary to secondary school. Careful scheduling of classes with the guidance counselor to "fit" the individual teen's needs is urged. The importance of ongoing communication with the school concerning class progress,…

Education activities of the US Department of Energy's Office of Civilian Radioactive Waste Management

International Nuclear Information System (INIS)

King, J.P.

1991-01-01

This paper reports that science education has long been a critical element in the U.S. Department of Energy's (DOE) Civilian Radioactive Waste Management Program. OCRWM has developed educational programs aimed at improving the science literacy of students from kindergarten through college and post-graduate levels, enhancing the skills of teachers, encouraging careers in science and engineering, and developing a keener awareness of science issues among the general population. Activities include interaction with educators in the development of curricula material; workshops for elementary and secondary students; cooperative agreements and projects with universities; OCRWM exhibit showings at technical and non-technical meetings and at national and regional teacher/educator conferences; the OCRWM Fellowship Program; and support for Historically Black Colleges and Universities

Leveraging Research to Improve Massachusetts's Schools

Science.gov (United States)

Champagne, Erica; Therriault, Susan Bowles

2018-01-01

The Massachusetts Department of Elementary and Secondary Education (ESE) and the Massachusetts Board of Elementary and Secondary Education are deeply committed to ensuring that every student in the state has access to a high-quality education, and they have combined this commitment with an openness to innovation. After just one year of School…

Implementation multi representation and oral communication skills in Department of Physics Education on Elementary Physics II

International Nuclear Information System (INIS)

Kusumawati, Intan; Marwoto, Putut; Linuwih, Suharto

2015-01-01

The ability of multi representation has been widely studied, but there has been no implementation through a model of learning. This study aimed to determine the ability of the students multi representation, relationships multi representation capabilities and oral communication skills, as well as the application of the relations between the two capabilities through learning model Presentatif Based on Multi representation (PBM) in solving optical geometric (Elementary Physics II). A concurrent mixed methods research methods with qualitative–quantitative weights. Means of collecting data in the form of the pre-test and post-test with essay form, observation sheets oral communication skills, and assessment of learning by observation sheet PBM–learning models all have a high degree of respectively validity category is 3.91; 4.22; 4.13; 3.88. Test reliability with Alpha Cronbach technique, reliability coefficient of 0.494. The students are department of Physics Education Unnes as a research subject. Sequence multi representation tendency of students from high to low in sequence, representation of M, D, G, V; whereas the order of accuracy, the group representation V, D, G, M. Relationship multi representation ability and oral communication skills, comparable/proportional. Implementation conjunction generate grounded theory. This study should be applied to the physics of matter, or any other university for comparison

Implementation multi representation and oral communication skills in Department of Physics Education on Elementary Physics II

Science.gov (United States)

Kusumawati, Intan; Marwoto, Putut; Linuwih, Suharto

2015-09-01

The ability of multi representation has been widely studied, but there has been no implementation through a model of learning. This study aimed to determine the ability of the students multi representation, relationships multi representation capabilities and oral communication skills, as well as the application of the relations between the two capabilities through learning model Presentatif Based on Multi representation (PBM) in solving optical geometric (Elementary Physics II). A concurrent mixed methods research methods with qualitative-quantitative weights. Means of collecting data in the form of the pre-test and post-test with essay form, observation sheets oral communication skills, and assessment of learning by observation sheet PBM-learning models all have a high degree of respectively validity category is 3.91; 4.22; 4.13; 3.88. Test reliability with Alpha Cronbach technique, reliability coefficient of 0.494. The students are department of Physics Education Unnes as a research subject. Sequence multi representation tendency of students from high to low in sequence, representation of M, D, G, V; whereas the order of accuracy, the group representation V, D, G, M. Relationship multi representation ability and oral communication skills, comparable/proportional. Implementation conjunction generate grounded theory. This study should be applied to the physics of matter, or any other university for comparison.

Implementation multi representation and oral communication skills in Department of Physics Education on Elementary Physics II

Energy Technology Data Exchange (ETDEWEB)

Kusumawati, Intan, E-mail: intankusumawati10@gmail.com [High School in Teaching and Education (STKIP) Singkawang Jl. STKIP–Ex. Naram, district. North Singkawang, Singkawang-79251 West Borneo (Indonesia); Marwoto, Putut, E-mail: pmarwoto@yahoo.com; Linuwih, Suharto, E-mail: suhartolinuwih@gmail.com [Department of Physics Education, State University of Semarang (Unnes) Campus Unnes Bendan Ngisor, Semarang 50233 Central Java (Indonesia)

2015-09-30

The ability of multi representation has been widely studied, but there has been no implementation through a model of learning. This study aimed to determine the ability of the students multi representation, relationships multi representation capabilities and oral communication skills, as well as the application of the relations between the two capabilities through learning model Presentatif Based on Multi representation (PBM) in solving optical geometric (Elementary Physics II). A concurrent mixed methods research methods with qualitative–quantitative weights. Means of collecting data in the form of the pre-test and post-test with essay form, observation sheets oral communication skills, and assessment of learning by observation sheet PBM–learning models all have a high degree of respectively validity category is 3.91; 4.22; 4.13; 3.88. Test reliability with Alpha Cronbach technique, reliability coefficient of 0.494. The students are department of Physics Education Unnes as a research subject. Sequence multi representation tendency of students from high to low in sequence, representation of M, D, G, V; whereas the order of accuracy, the group representation V, D, G, M. Relationship multi representation ability and oral communication skills, comparable/proportional. Implementation conjunction generate grounded theory. This study should be applied to the physics of matter, or any other university for comparison.

Is an elementary particle really: (i) a particle? (ii) elementary?

Indian Academy of Sciences (India)

First page Back Continue Last page Overview Graphics. Is an elementary particle really: (i) a particle? (ii) elementary? Over centuries, naïve notions about this have turned out incorrect. Particles are not really pointlike. The word elementary is not necessarily well-defined. Notes:

Cutting the Gordian Knot: A Proposal for Full State Funding of Elementary Education in Illinois. MacArthur/Spencer Series Number 13.

Science.gov (United States)

Arnold, Robert

Property tax relief for the Illinois taxpayer, predicated on full state funding of elementary education, is advocated in this paper. A consequence of full state funding is the reduction of property taxes for education and creation of an educational income tax. Effects at the elementary level are equity and adequacy; at the secondary level, school…

Elementary school on the move– moving in elementary school

Directory of Open Access Journals (Sweden)

Reiner Hildebrandt-Stramann

2008-06-01

Full Text Available Elementary school in Germany has changed during the last five years because, among other reasons, movement has entered it. The title's pun calls attention for two lines of work that characterize school pedagogy contemporary discussion. One of these lines is related to the last 15 years changing process at elementary school: it states that elementary school must be a learning and living place for children. The other line is related to movement pedagogy processes, which has been achieving higher and higher dimensions. Elementary school must be seen from movement point of view and must be transformed in a place for movement.

The Effects of the Emotional Intelligence of Elementary School Principals on Student Outcomes

Science.gov (United States)

Wilson, Shelli L.

2009-01-01

A significant body of research has shown that effective leadership is an essential element of successful efforts to improve student performance in primary and secondary schools. Emotional intelligence is an important component of effective leadership. This study--involving elementary school principals in a Kentucky school district--suggests there…

Elementary Mathematics Leaders

Science.gov (United States)

Fennell, Francis; Kobett, Beth McCord; Wray, Jonathan A.

2013-01-01

Elementary school mathematics leaders often come to the realization that their position, however titled and determined, although dedicated to addressing needs in math teaching and learning, also entails and directly involves leadership. Elementary school math specialists/instructional leaders (referenced here as elementary mathematics leaders, or…

Abstract

African Journals Online (AJOL)

`123456789jkl''''#

1, 2Department of Educational Technology Obafemi Awolowo University, Ile-Ife, Nigeria oasofowora@yahoo.com. 46 ... Geography teachers drawn from secondary schools in Osun State. ..... Elementary/Secondary Education Handbook an.

Social Identity and Gender Inequities for Male Elementary Teachers

Science.gov (United States)

River, Dawn

2016-01-01

For the last 10 years, the California Department of Education has reported that female teachers in California outnumbered male teachers two to one. The imbalance in teacher gender is a problem that affects elementary-age students and teaching staffs because the educated and caring male teachers who could be role models are largely absent from…

34 CFR 77.1 - Definitions that apply to all Department programs.

Science.gov (United States)

2010-07-01

... Director of the Institute of Museum Services or an officer or employee of the Institute of Museum Services... functions for, public elementary or secondary schools in: (1) A city, county, township, school district, or... function, with respect to a local educational agency: (a) Means an educational service that is performed by...

Evidence-Based Strategies for Improving the Reading Comprehension of Secondary Students: Implications for Students with Learning Disabilities

Science.gov (United States)

Watson, Silvana M. R.; Gable, Robert A.; Gear, Sabra B.; Hughes, Kimberly C.

2012-01-01

Reading comprehension is a complex skill that places significant demands on students, beginning with elementary school and continuing through the secondary grades. In this article, we provide an overview of possible factors associated with problems in reading comprehension among secondary students with learning disabilities. Discussion underscores…

Department of Theoretical Physics - Overview

International Nuclear Information System (INIS)

Kwiecinski, J.

2002-01-01

Full text: Research activity of the Department of Theoretical Physics concerns theoretical high energy and elementary particle physics, intermediate energy particle physics, theoretical nuclear physics, theory of nuclear matter, theory of quark-gluon plasma and of relativistic heavy ion collisions, theoretical astrophysics and general physics. There is some emphasis on the phenomenological applications of the theoretical research yet the more formal problems are also considered. The detailed summary of the research projects and of the results obtained in various fields is given in the abstracts. Our Department successfully collaborates with other Departments of the Institute as well as with several scientific institutions both in Poland and abroad. In particular, members of our Department participate in the EC network which allows for the mobility of researchers. Several members of our Department have also participated in the research projects funded by the State Committee for Scientific Research. Besides pure research, members of our Department are also involved in graduate and undergraduate teaching activity both at our Institute and at other academic institutions in Cracow. At present, eight students are working towards their Ph.D. degrees under the supervision of senior members of the Department. (author)

Department of Theoretical Physics - Overview

International Nuclear Information System (INIS)

Kwiecinski, J.

2001-01-01

Full text: Research activity of the Department of Theoretical Physics concerns theoretical high-energy and elementary particle physics, intermediate energy particle physics, theoretical nuclear physics, theory of nuclear matter, theory of quark-gluon plasma and relativistic heavy-ion collisions, theoretical astrophysics and general physics. There is some emphasis on the phenomenological applications of the theoretical research yet more formal problems are also considered. A detailed summary of the research projects and of the results obtained in various field is given in the abstracts. Our Department actively collaborates with other Departments of the Institute as well as with several scientific institutions both in Poland and abroad. In particular, members of our Department participate in the EC network, which stimulates the mobility of researchers. Several members of our Department also participated in the research projects funded by the Polish Committee for Scientific Research (KBN). Besides pure research, members of our Department are also involved in graduate and up graduate teaching activity at our Institute as well as at other academic institution in Cracow. At present nine students are working on their Ph.D. degrees under the supervision of senior members of the Department. (author)

Elementary Preservice Teachers' and Elementary Inservice Teachers' Knowledge of Mathematical Modeling

Science.gov (United States)

Schwerdtfeger, Sara

2017-01-01

This study examined the differences in knowledge of mathematical modeling between a group of elementary preservice teachers and a group of elementary inservice teachers. Mathematical modeling has recently come to the forefront of elementary mathematics classrooms because of the call to add mathematical modeling tasks in mathematics classes through…

Department o

African Journals Online (AJOL)

USER

2016-10-31

Oct 31, 2016 ... Department of Urban and Regional Planning, University of Ibadan, Oyo State, Nigeria. 2 ... Geospatial techniques were used for this study; data from primary and secondary source ... development, for instance, Nigeria cities .... (road network, road medians and water ..... Countries: A Case Study of Nigeria.

Department of Theoretical Physics. Annual report 1991

International Nuclear Information System (INIS)

1992-01-01

The research done at the Department of Theoretical Physics of the H. Niewodniczanski Institute of Nuclear Physics concerns various theoretical problems of low, medium and high energy nuclear physics, elementary particle physics, astrophysics, general physics and mathematical physics. Both formal problems as well as more phenomenologically oriented ones are being considered. The details of the results obtained in various fields are summarised in the presented abstracts. (author)

Magnetic Field of Conductive Objects as Superposition of Elementary Eddy Currents and Eddy Current Tomography

Science.gov (United States)

Sukhanov, D. Ya.; Zav'yalova, K. V.

2018-03-01

The paper represents induced currents in an electrically conductive object as a totality of elementary eddy currents. The proposed scanning method includes measurements of only one component of the secondary magnetic field. Reconstruction of the current distribution is performed by deconvolution with regularization. Numerical modeling supported by the field experiments show that this approach is of direct practical relevance.

Adrenal Mass Causing Secondary Hypertension.

Science.gov (United States)

Robinson, Darlene Y

2015-11-01

Most hypertensive patients have essential (primary) hypertension; only 5% to 10% have a secondary cause. Two clinical characteristics suggestive of secondary hypertension are early onset (hypertension (>180/110 mm Hg). When faced with these findings, clinicians should consider a secondary cause of hypertension. A 22-year-old woman being evaluated for asthma exacerbation in the emergency department was noted to have severe persistent hypertension. Additional evaluation revealed severe hypokalemia, metabolic alkalosis, and hypernatremia. The patient was admitted to the hospital for blood pressure management, electrolyte replacement, and further evaluation of presumed hyperaldosteronism. Diagnostic imaging revealed a large adrenal mass. Surgical resection was performed, leading to a diagnosis of hyperaldosteronism caused by adrenal carcinoma. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Secondary hypertension is far less common than essential hypertension; however, considering the large volume of patients seen in emergency departments, it is likely that some will have secondary hypertension. Emergency physicians should be aware of the clinical characteristics that suggest secondary hypertension so that the appropriate diagnostic and treatment pathways can be pursued. Copyright © 2015 Elsevier Inc. All rights reserved.

The status of refractive errors in elementary school children in South Jeolla Province, South Korea

Directory of Open Access Journals (Sweden)

Jang JU

2015-07-01

Full Text Available Jung Un Jang,1 Inn-Jee Park2 1Department of Optometry, Eulji University, Seongnam, 2Department of Optometry, Kaya University, Gimhae, South Korea Purpose: To assess the prevalence of refractive errors among elementary school children in South Jeolla Province of South Korea. Methods: The subjects were aged 8–13 years; a total of 1,079 elementary school children from Mokpo, South Jeolla Province, were included. In all participants, uncorrected visual acuity and objective and subjective refractions were determined using auto Ref-Keratometer and phoropter. A spherical equivalent of -0.50 diopter (D or worse was defined as myopia, +0.50 D or more was defined as hyperopia, and a cylinder refraction greater than 0.75 D was defined as astigmatism. Results: Out of 1,079 elementary school children, the prevalence of uncorrected, best-corrected, and corrected visual acuity with own spectacles of 20/40 or worse in the better eye was 26.1%, 0.4%, and 20.2%, respectively. The uncorrected visual acuity was 20/200 or worse in the better eye in 5.7% of school children, and 5.2% of them already wore corrective spectacles. The prevalence of myopia, hyperopia, and astigmatism was 46.5% (95% confidence interval [CI]: 43.56–49.5, 6.2% (95% CI: 4.92–7.81, and 9.4% (95% CI: 7.76–11.25, respectively. Conclusion: The present study reveals a considerably higher prevalence of refractive error among elementary school children in South Jeolla Province of South Korea, exceeding 50% of subjects. The prevalence of myopia in the school children in Korea is similar to many other countries including People’s Republic of China, Malaysia, and Hong Kong. This may indicate that genetics and educational influences, such as studying and learning, may play a role in the progression of myopia in Korean elementary school children. Keywords: refractive error, elementary school children, visual acuity, myopia, astigmatism

77 FR 12041 - Applications for New Awards; Migrant Education Program (MEP) Consortium Incentive Grants Program

Science.gov (United States)

2012-02-28

... involvement of migratory parents in the education of migratory students whose education is interrupted... DEPARTMENT OF EDUCATION Applications for New Awards; Migrant Education Program (MEP) Consortium Incentive Grants Program AGENCY: Office of Elementary and Secondary Education, Department of Education...

Elementary Environmental Activities.

Science.gov (United States)

Larson, Robert J.

This guide presents suggestions for field trips, out-of-doors activities, material for centers, and individualized activities in the teaching of elementary school science and particularly environmental education at the elementary level. The guide includes a section on preparation and procedures for conducting field trips, including sample…

Department of Training and Consulting - Overview

International Nuclear Information System (INIS)

Dobrzynski, L.

2007-01-01

Department of Training and Consulting is regularly serving secondary schools' pupils and teachers, university students and the public. As usual we have been visited by about 7000 visitors, mainly students from secondary schools in Poland. The Department is constantly developing experiments which can be conducted by students of secondary schools and universities, as well as by professionals. At the moment there are about 20 experiments available for the guests of the Department. They cover measurements of the lifetimes, elements of radioprotection, absorption of radiation in various materials, excitation of fluorescence radiation, influence of magnetic field on beta radiation as well as electrons emitted from typical electron gun, Compton scattering and elements of gamma spectroscopy, search for radioactive pollutions etc. In addition the Department was very active during Science Picnic in May and Science Festival in September, when the Department proposed organisation of a '' Day with Radioactivity ''. '' The Day '' consisted of a number of public lectures and demonstrations. In addition two evenings were dedicated to a public debate on energy sources and energy demands and supply in next 50-100 years. One should also mention organisation and leading of the professional course for accelerators' operators, as well as starting a new university course on '' Nuclear Energy and Its Use '' (Cardinal Stefan Wyszynski University, Warsaw). The web side of the Department contains educational materials (part of it can be found on international platform http://www.nupex.org), quizzes and self-teaching materials. (author)

What Is Hip-Hop-Based Education Doing in "Nice" Fields Such as Early Childhood and Elementary Education?

Science.gov (United States)

Love, Bettina L.

2015-01-01

Hip-Hop-Based Education (HHBE) has resulted in many positive educational outcomes, ranging from teaching academic skills to teaching critical reflection at secondary levels. Given what HHBE initiatives have accomplished, it is troubling that there is an absence of attention to these methods in education programs for elementary and early childhood…

Department of Training and Consulting - Overview

International Nuclear Information System (INIS)

Dobrzynski, L.

2009-01-01

Full text: The Department of Training and Consulting regularly serves secondary schools pupils and teachers, university students and the public. Almost 6600 visitors, mainly students from secondary schools in Poland, visited the Department. In addition to regular lectures, demonstrations, visits to the reactor MARIA and two current exhibitions (on nuclear waste and the WWER reactor model), several laboratory experiments have been organized for secondary schools. A one-day summer workshop on '' Basics of nuclear radiation, its properties and use in science, technology and medicine '' offered secondary school teachers a general understanding of the problems connected with radioactivity. The Department is constantly developing experiments that can be conducted by students of secondary schools and universities, as well as by professionals. At the moment, there are about 25 experiments available for the guests of the Department. They cover the measurement of lifetimes, essential elements of radioprotection, absorption of radiation in various materials, excitation of fluorescence radiation, influence of magnetic fields on beta radiation as well as on electrons emitted from a typical electron gun, Compton scattering and elements of gamma spectroscopy, search for radioactive pollutions etc. Three experiments were modernized to enable them to be conducted over the Internet. This project is a bit delayed but should be finished by the end of April 2009. For the third time the Department organized (together with the Institute of Physics of the Polish Academy of Sciences, Warsaw) '' The Physical Pathways '' competition for secondary school students. The students could choose one of three possibilities (even all of them): either to submit a scientific paper, to present a demonstration of a physical phenomenon, or to write an essay on the connection between physics and the development of civilization. They could also submit work prepared by a team of up to three persons. The

Department of Theoretical Physics - Overview

International Nuclear Information System (INIS)

Kwiecinski, J.

2000-01-01

Full text: Research activity of the Department of Theoretical Physics concerns theoretical high-energy and elementary particle physics, intermediate energy particle physics, theoretical nuclear physics, theory of nuclear matter, theory of quark-gluon plasma and of relativistic heavy-ion collisions, theoretical astrophysics and general physics. There is some emphasis on the phenomenological applications of the theoretical research, yet the more formal problems are also considered. The detailed summary of the research projects and of the results obtained in various fields is given in the abstracts. Our Department actively collaborates with other Departments of the Institute as well as with several scientific institutions both in Poland and abroad. In particular members of our Department participate in the EC network which allows mobility of researchers. Several members of our Department have also participated in the research projects funded by the Polish Committee for Scientific Research (KBN). The complete list of grants is listed separately. Besides pure research, members of our Department are also involved in graduate and undergraduate teaching activity both at our Institute as well as at other academic institutions in Cracow. At present five students are working for their Ph.D. or MSc degrees under supervision of the senior members from the Department. We continue our participation at the EC SOCRATES-ERASMUS educational programme which allows exchange of graduate students between our Department and the Department of Physics of the University of Durham in the UK. (author)

Evidence of significant bias in an elementary random number generator

International Nuclear Information System (INIS)

Borgwaldt, H.; Brandl, V.

1981-03-01

An elementary pseudo random number generator for isotropically distributed unit vectors in 3-dimensional space has ben tested for bias. This generator uses the IBM-suplied routine RANDU and a transparent rejection technique. The tests show clearly that non-randomness in the pseudo random numbers generated by the primary IBM generator leads to bias in the order of 1 percent in estimates obtained from the secondary random number generator. FORTRAN listings of 4 variants of the random number generator called by a simple test programme and output listings are included for direct reference. (orig.) [de

38 CFR 18.433 - Free appropriate public education.

Science.gov (United States)

2010-07-01

... education. 18.433 Section 18.433 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS..., Secondary, and Adult Education § 18.433 Free appropriate public education. (a) General. A recipient that operates a public elementary or secondary education program shall provide a free appropriate public...

The Politics of Elementary and Secondary Education Act Waivers

Science.gov (United States)

Wrabel, Stephani L.; Saultz, Andrew; Polikoff, Morgan S.; McEachin, Andrew; Duque, Matthew

2018-01-01

Executive leadership of the U.S. Department of Education (USDOE) initiated a flexibility offering from No Child Left Behind. Our work explores specific design decisions made in these state-specific accountability systems as associated with state political environments, resources, and demographic characteristics. Our analysis, focused on 42 states…

Preservice elementary teachers learning of astronomy

Science.gov (United States)

Fidler, Chuck Gary

formatted for journal submission. Chapter 1 outlines the intent, rationale, and design of the overall dissertation process and format. Chapter 2 describes an in-depth review of the specific astronomy curricula used for comparison by subsequent chapters and is not intended as a standalone article, but rather as an informative outline of events and activities to help the reader understand the differences of instruction between the two sections of sample populations. Chapter 3 uses qualitative interviews to explore the cosmic dimensions associated with learning of astronomy and finds diverse perceptions of astronomical scales may influence preservice teachers' mental organization of astronomical information. Chapter 4 further analyzes cosmic dimensions using quantitative analyses and specifically examines preservice teachers perceptions of scale and spatiality within the context of astronomy education. Findings from Chapter 4 show that perceptions of scale and spatiality are an interconnected set of learning skills which may greatly enhance the learning of astronomy. Chapter 5 describes how concepts of scale and spatiality may be operationalized within a secondary school science classroom in order to better understand the scaled distances of stars though an inquiry-based three-dimensional modeling activity. Chapter 6 briefly concludes the dissertation work. Due to the nature of this dissertation design, the conclusions chapter is quite succinct as previous chapters are designed with conclusions sections embedded within the body of the text as outlined by specific journal submission guidelines. These dissertation ideas are presented in a formal setting so that the various research undertakings can be studied and analyzed. Qualitative and quantitative analyses of research data are present to support the claims made in this study. The results of this research combine with features of previous research in order to advance our understanding of how preservice elementary teachers

75 FR 35881 - Smaller Learning Communities Program

Science.gov (United States)

2010-06-23

... Part II Department of Education Smaller Learning Communities Program; Notice #0;#0;Federal... EDUCATION Smaller Learning Communities Program Catalog of Federal Domestic Assistance (CFDA) Number: 84.215L. AGENCY: Office of Elementary and Secondary Education, Department of Education. ACTION: Notice of final...

Massachusetts Early Warning Indicator System (EWIS). "Technical Descriptions of Risk Model Development": Middle and High School Age Groupings (Grades 7-12)

Science.gov (United States)

Massachusetts Department of Elementary and Secondary Education, 2013

2013-01-01

The Massachusetts Department of Elementary and Secondary Education (Department) created the grades 1-12 Early Warning Indicator System (EWIS) in response to district interest in the Early Warning Indicator Index (EWII) that the Department previously created for rising grade 9 students. Districts shared that the EWII data were helpful, but also…

Departmentalize Elementary Schools

Science.gov (United States)

Chan, Tak Cheung; Jarman, Delbert

2004-01-01

In elementary schools today, most students receive their education in a single classroom from one teacher who is responsible for teaching language arts, social studies, math, and science. The self-contained classroom organization is predicated on the assumption that an elementary school teacher is a Jack (or Jill)-of-all-trades who is equally…

Department-Head Leadership for School Improvement

Science.gov (United States)

Leithwood, Kenneth

2016-01-01

This review of research was prompted by the widespread belief that at least in a significant number of secondary schools, department heads are an underutilized, if not untapped, source of instructional leadership, the type of leadership critical to secondary-school improvement initiatives. Forty-two methodologically diverse empirical studies were…

Elementary particles

International Nuclear Information System (INIS)

Prasad, R.

1984-01-01

Two previous monographs report on investigations into the extent to which a unified field theory can satisfactorily describe physical reality. The first, Unified field Theory, showed that the paths within a non-Riemannian space are governed by eigenvalue equations. The second, Fundamental Constants, show that the field tensors satisfy sets of differential equations with solutions which represent the evolution of the fields along the paths of the space. The results from the first two monographs are used in this one to make progress on the theory of elementary particles. The five chapters are as follows - Quantum mechanics, gravitation and electromagnetism are aspects of the Unified theory; the fields inside the particle; the quadratic and linear theories; the calculation of the eigenvalues and elementary particles as stable configurations of interacting fields. It is shown that it is possible to construct an internal structure theory for elementary particles. The theory lies within the framework of Einstein's programme-to identify physical reality with a specified geometrical structure. (U.K.)

School-Based Management and Its Linkage with the Curriculum in an Effective Secondary School.

Science.gov (United States)

Dimmock, Clive; Wildy, Helen

Few studies of school effectiveness focus on curriculum management in secondary schools, especially schools situated in supportive socioeconomic environments. (Many studies have focused on poor, urban, elementary schools.) This paper reports the first part of a research project designed to investigate the link between curriculum and management…

Investigating Burnout among Elementary and Secondary School Music Educators: A Replication

Science.gov (United States)

Bernhard, H. Christian II

2016-01-01

The primary purpose of the study was to compare perceived levels of burnout among music educators by grade level taught, state teaching certification status, and music specialization. The secondary purpose was to examine relationships among perceived burnout, and academic as well as personal variables. Participants for the study were 258…

Progress report 1986-1987 Basic Research Department

International Nuclear Information System (INIS)

1988-01-01

A report is presented of the activities performed by the Basic Research Department of the Bariloche Atomic Center during the period 1986-1987. In this report, works on different subjects related to physics are grouped: atomic collisions, low temperatures, magnetic resonance, metals, neutrons and reactors and theoretical physics (computational, elementary particles, nuclear physics and solid states). In addition, Appendix I and II regarding the staff and visiting scientists, respectively, and publications and conferences are included [es

Job Satisfaction of Secondary Content Area Leaders

Science.gov (United States)

Roberts, Christine K.

2012-01-01

Educational researchers have examined both observed and perceived influences of the job satisfaction levels of secondary teachers and post-secondary department chairs. However, researchers have largely ignored a third group of educators: secondary Content Area Leaders (CALs). The overall satisfaction levels and the potentially influencing factors…

Private Schools

Data.gov (United States)

Department of Homeland Security — This Private Schools feature dataset is composed of all Private elementary and secondary education features in the United States as defined by the Private School...

Secondary traumatic stress among emergency nurses: a cross-sectional study.

Science.gov (United States)

Duffy, Emer; Avalos, Gloria; Dowling, Maura

2015-04-01

Emergency department nurses are required to deal with emotional trauma issues on a daily basis, which may result in them experiencing symptoms of secondary traumatic stress, a consequence of stress experienced when helping or wanting to help a person traumatised or suffering. This study measured emergency department nurses' self-reported levels of secondary traumatic stress. Registered nurses (n = 117) working at three emergency departments in the Western geographical region of Ireland were invited to complete the secondary traumatic stress scale (STSS). A response rate of 90% (n = 105) was achieved. Most participants (n = 67/64%) met the criteria for secondary traumatic stress. A statistically significant finding was that the highest proportion (82%) of secondary traumatic stress existed in the staff nurse group (p = 0.042). Moreover, for those nurses reporting secondary traumatic stress, statistical significance was found for the variables 'change of career considered' (p = 0.017) and 'finds alcohol helpful in alleviating work-related stress' (p = 0.004), when compared with nurses not reporting secondary traumatic stress. The findings suggest the need to examine current crisis management interventions and to introduce new systems to support nurses in Irish emergency departments. Moreover, because different types of traumatic events in the ED require different types of interventions, the prevention and management of STS among emergency department nurses must be tackled using a variety of approaches. Copyright © 2014 Elsevier Ltd. All rights reserved.

Analysis of violence against primary and secondary schools students

OpenAIRE

Knafelc, Breda

2013-01-01

This master's thesis studies peer and domestic violence on elementary and secondary schools pupils from the theoretical and practical point of view. The first part of the theoretical part in detail studies the notion of violence. Forms of violence are presented with its specific forms, goals and consequences of individual forms of violence. In detail are presented forms of physical violence which represent one of the roughest forms of overpowering an individual, psychological violence as ...

Performance Art at Secondary Level

Science.gov (United States)

Horn, Sheridan

2009-01-01

This article considers the far-reaching potential and the particular characteristics of performance art within the secondary art curriculum. It discusses the means by which an art department has incorporated it into their teaching curriculum at a state secondary school with reference to installations and the work of different performance artists…

34 CFR 200.18 - Annual measurable objectives.

Science.gov (United States)

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false Annual measurable objectives. 200.18 Section 200.18 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT OF EDUCATION TITLE I-IMPROVING THE ACADEMIC ACHIEVEMENT OF THE DISADVANTAGED Improving...

A New Approach to Teaching Science to Elementary Education Majors in Response to the NGSS

Science.gov (United States)

Brevik, C.; Daniels, L.; McCoy, C.

2015-12-01

The Next Generation Science Standards (NGSS) place an equal emphasis on science process skills and science content. The goal is to have K-12 students "doing" science, not just "learning about" science. However, most traditional college science classes for elementary education majors place a much stronger emphasis on science content knowledge with the hands-on portion limited to a once-a-week lab. The two models of instruction are not aligned. The result is that many elementary school teachers are unprepared to offer interactive science with their students. Without additional coaching, many teachers fall back on the format they learned in college - lecture, handouts, homework. If we want teachers to use more hands-on methods in the classroom, these techniques should be taught to elementary education majors when they are in college. Dickinson State University has begun a collaboration between the Teacher Education Department and the Department of Natural Sciences. The physical science course for elementary education majors has been completely redesigned to focus equally on the needed science content and the science process skills emphasized by the NGSS. The format of the course has been adjusted to more closely mirror a traditional K-5 classroom; the course meets for 50 minutes five days a week. A flipped-classroom model has been adopted to ensure no content is lost, and hands-on activities are done almost every day as new concepts are discussed. In order to judge the effectiveness of these changes, a survey tool was administered to determine if there was a shift in the students' perception of science as an active instead of a passive field of study. The survey also measured the students' comfort-level in offering a hands-on learning environment in their future classrooms and their confidence in their ability to effectively teach science concepts to elementary students. Results from the first year of the study will be presented.

PERCEPTIONS OF THE ELEMENTARY SCHOOL COUNSELOR.

Science.gov (United States)

BRADEN, BILLY; AND OTHERS

FACTORS ASSOCIATED WITH THE ROLE AND FUNCTION OF THE ELEMENTARY SCHOOL COUNSELOR AS THEY WERE PERCEIVED BY SELECTED ELEMENTARY SCHOOL COUNSELORS, ELEMENTARY SCHOOL PRINCIPALS, COUNSELOR EDUCATORS, AND STATE SUPERVISORS IN THE SOUTHERN ASSOCIATION FOR COUNSELOR EDUCATION AND SUPERVISION (SACES) REGION WERE IDENTIFIED. THREE INSTRUMENTS WERE…

The Dispositions of Elementary School Children of Individualistic and Collectivist Cultures Who Are Intrinsically Motivated to Seek Information

Science.gov (United States)

Crow, Sherry R.; Kastello, Lisa

2016-01-01

This paper is based on two studies conducted in Colorado Springs, Colorado, in 2008 and in Kampala, Uganda, in 2014. The basic research question addressed in both studies was: "What are the experiences in the lives of upper elementary-aged children that foster an intrinsic motivation to seek information?" The secondary question was:…

Preservice Elementary Teachers' Adaptation of Science Curriculum Materials for Inquiry-Based Elementary Science

Science.gov (United States)

Forbes, Cory T.

2011-01-01

Curriculum materials are important resources with which teachers make pedagogical decisions about the design of science learning environments. To become well-started beginning elementary teachers capable of engaging their students in inquiry-based science, preservice elementary teachers need to learn to use science curriculum materials…

A case study investigation of practices and beliefs of teachers at a STEM-focused elementary school

Science.gov (United States)

Martin, Billy J.

Proponents of STEM education have highlighted the need for increasing STEM skills among students. To address this need, there have been recommendations to create new STEM-focused schools, a majority of which are to be STEM-focused elementary and middle schools. However, STEM school research remains focused on outcomes at the secondary and postsecondary level, with little attention being given to knowing more about the role that elementary education plays in STEM outcomes. Case study design was used to investigate teachers at one STEM-focused elementary school to identify the practices and beliefs reported as important in STEM teaching and learning. Using survey and in-depth interviews, it was found that designation as a STEM-focused school promotes the use of more inquiry-oriented teaching practices and facilitates the use of strategies for developing confidence and competence in STEM among staff and students. The information uncovered in this study could provide leaders of any organization desiring to become a STEM-focused institution information about specific beliefs and practices that have the greatest potential to support changes in teaching.

Rapid mental computation system as a tool for algorithmic thinking of elementary school students development

OpenAIRE

Ziatdinov, Rushan; Musa, Sajid

2013-01-01

In this paper, we describe the possibilities of using a rapid mental computation system in elementary education. The system consists of a number of readily memorized operations that allow one to perform arithmetic computations very quickly. These operations are actually simple algorithms which can develop or improve the algorithmic thinking of pupils. Using a rapid mental computation system allows forming the basis for the study of computer science in secondary school.

Elementary Atom Interaction with Matter

OpenAIRE

Mrowczynski, Stanislaw

1998-01-01

The calculations of the elementary atom (the Coulomb bound state of elementary particles) interaction with the atom of matter, which are performed in the Born approximation, are reviewed. We first discuss the nonrelativistic approach and then its relativistic generalization. The cross section of the elementary atom excitation and ionization as well as the total cross section are considered. A specific selection rule, which applies for the atom formed as positronium by particle-antiparticle pa...

Teaching Computer Ergonomic Techniques: Practices and Perceptions of Secondary and Postsecondary Business Educators.

Science.gov (United States)

Alexander, Melody W.; Arp, Larry W.

1997-01-01

A survey of 260 secondary and 251 postsecondary business educators found the former more likely to think computer ergonomic techniques should taught in elementary school and to address the hazards of improper use. Both groups stated that over half of students they observe do not use good techniques and agreed that students need continual…

Department of Theoretical Physics - Overview

International Nuclear Information System (INIS)

Kwiecinski, J.

1999-01-01

Full text: Research activity of the Department of Theoretical Physics concerns theoretical high-energy and elementary particle physics, intermediate energy particle physics, theoretical nuclear physics, theory of nuclear matter, theory of quark-gluon plasma and of relativistic heavy-ion collisions, theoretical astrophysics and general physics. There is some emphasis on the phenomenological applications of the theoretical research yet the more formal problems are also considered. The detailed summary of the research projects and of the results obtained in various fields is given in the abstracts. Our Department actively collaborates with other Departments of the Institute as well as with several scientific institutions both in Poland and abroad. In particular members of our Department participate in the EC network which allows mobility of researchers. Several members of our Department have also participated in the research projects funded by the Polish Committee for Scientific Research (KBN). The complete list of grants is listed separately. Besides pure research, members of our Department are also involved in graduate and undergraduate teaching activity both at our Institute as well as at other academic institutions in Cracow. At present five PhD students are working for their degree under supervision of the senior members from the Department. In the last year we have completed our active participation in the educational TEMPUS programme funded by the European Communities. This programme has in particular allowed exchange of students between our Department and the Department of Physics of the University of Durham in the United Kingdom. In 1998 we joined the SOCRATES - ERASMUS project which will make it possible to continue this exchange. (author)

34 CFR 104.39 - Private education.

Science.gov (United States)

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false Private education. 104.39 Section 104.39 Education Regulations of the Offices of the Department of Education OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF EDUCATION... Preschool, Elementary, and Secondary Education § 104.39 Private education. (a) A recipient that provides...

76 FR 27035 - Regional Advisory Committees: Open Meeting

Science.gov (United States)

2011-05-10

..., Arlington, Virginia, 703-920-3230. FOR FURTHER INFORMATION CONTACT: Fran Walter, U.S. Department Education... fran[email protected] . SUPPLEMENTARY INFORMATION: The RACs are established under section 206 of the... them to Fran Walter, Room 3W115, Office of Elementary and Secondary Education, U.S. Department of...

Public Schools

Data.gov (United States)

Department of Homeland Security — This Public Schools feature dataset is composed of all Public elementary and secondary education in the United States as defined by the Common Core of Data, National...

Ideas for using English picture books for the new foreign languages activities in Japanese elementary schools

OpenAIRE

Hall, James M

2009-01-01

In 2007 the English Department together with the Educadon Development Center(EDC)from Newton, Massachusetts in the USA workedwith 19 different elementary schools in using Endish picture books to teach about culture. EDC chose 15 picture books to use and then designed teaching guides for each book with the English Department. The project was funded by the Japan Center for Global Partnership and was called Cross Cultural Understanding using Picture Boobs (CCUP). Before the schools used the pict...

Individual and Collective Leadership in School Science Departments

Science.gov (United States)

Ritchie, Stephen M.; Mackay, Gail; Rigano, Donna L.

2006-01-01

Given that the subject department is recognised by subject specialist teachers as the central and immediate unit of organization in secondary schools it is surprising that so little attention has been paid by researchers to the leadership dynamics within science departments. The leadership dynamics within the science departments of two…

Use of CAS in Secondary School: A Factor Influencing the Transition to University-Level Mathematics?

Science.gov (United States)

Varsavsky, Cristina

2012-01-01

Australian secondary school systems offer three levels of senior (year 12) mathematics studies, none of them compulsory: elementary, intermediate and advanced. The intermediate and advanced studies prepare students for further mathematics studies at university level. In the state of Victoria, there are two versions of intermediate mathematics: one…

Do Elementary Particles Have an Objective Existence?

OpenAIRE

Nissenson, Bilha

2007-01-01

The formulation of quantum theory does not comply with the notion of objective existence of elementary particles. Objective existence independent of observation implies the distinguishability of elementary particles. In other words: If elementary particles have an objective existence independent of observations, then they are distinguishable. Or if elementary particles are indistinguishable then matter cannot have existence independent of our observation. This paper presents a simple deductio...

Career Education Evaluation in the State of Missouri

Science.gov (United States)

Lady, Robin E.; Wilhelm, Eric

2010-01-01

This doctoral team project focused on the state policies and procedures for evaluation of career education programs in Missouri. The project team worked with the Career Education department at the Missouri Department of Elementary and Secondary Education to investigate the current evaluation policies used. It was determined that the Career…

Department of Training and Consulting - Overview

International Nuclear Information System (INIS)

Dobrzynski, L.

2008-01-01

Full text: The Department of Training and Consulting is regularly serving secondary schools' pupils and teachers, university students and the public. As usual, we have been visited by over 5000 visitors, mainly students from secondary schools in Poland. In this contest, it is worth to mention the organization of the two 3-days Workshops '' On the nuclear energy from the very basics '', aimed to offer the teachers of secondary schools general understanding of the problems connected with nuclear energy. The Workshops were organized in collaboration with the International Atomic Energy Agency and Polish Atomic Agency. Also two other one-day courses on the nuclear radiation were organized for teachers from rather remote parts of Poland. In the teachers' opinion all these events were very successful. The Department is constantly developing experiments that can be conducted by students of secondary schools and universities, as well as by professionals. At the moment there are about 20 experiments available for the guests of the Department. They cover the measurements of lifetimes, essential elements of radioprotection, absorption of radiation in various materials, excitation of fluorescence radiation, influence of magnetic field on beta radiation as well as on electrons emitted from a typical electron gun, Compton scattering and elements of gamma spectroscopy, search for radioactive pollutions etc. A new task of preparing some experiments to be driven through the internet was put forward. It is hoped that this project will end within 2008. For the second time the Department has organized (together with the Institute of Physics of the Polish Academy of Sciences, Warsaw) '' The Physical Pathways '' competition for the students of secondary schools. The students could choose one of three possibilities (even all of them): either to submit a scientific paper, or to present demonstration of a physical phenomena, or to write an essay on the connection between physics and the

Notes on elementary particle physics

CERN Document Server

Muirhead, William Hugh

1972-01-01

Notes of Elementary Particle Physics is a seven-chapter text that conveys the ideas on the state of elementary particle physics. This book emerged from an introductory course of 30 lectures on the subject given to first-year graduate students at the University of Liverpool. The opening chapter deals with pertinent terminologies in elementary particle physics. The succeeding three chapters cover the concepts of transition amplitudes, probabilities, relativistic wave equations and fields, and the interaction amplitude. The discussion then shifts to tests of electromagnetic interactions, particul

30 CFR 56.6312 - Secondary blasting.

Science.gov (United States)

2010-07-01

... Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Explosives Use § 56.6312 Secondary blasting. Secondary blasts fired at the same time in the same work area shall be initiated from...

From Machiavelli to Martians: The Challenge of Department Chairmanship.

Science.gov (United States)

Painter, Lorene H.

1968-01-01

The duties, problems, compensation, and selection procedures of department chairmen in secondary schools need to be clarified. Present duties of an English department chairman include developing an educational philosophy and curriculum for the department; suggesting materials and teaching methods; protecting teacher welfare; working with all…

Department of Training and Consulting - Overview

International Nuclear Information System (INIS)

Dobrzynski, L.

2010-01-01

Full text: The Department of Training and Consulting regularly serves secondary schools pupils and teachers, university students and the public. As usual we have been visited by over 6400 visitors, mainly students from secondary schools in Poland. In the opinion of the teachers the outcome of all visits was very positive. In addition, special courses on radioactivity and nuclear energy dedicated to teachers were organized. Many lectures have been delivered outside of the Department, in schools, universities and institutes. The Department is constantly developing experiments that can be conducted by students of secondary schools and universities, as well as by professionals. At the moment there are about 28 experiments available for the guests of the Department. The list of experiments and their descriptions can be found on our home page http://dsid.ipj.gov.pl. They cover the measurement of lifetimes, essential elements of radioprotection, absorption of radiation in various materials, excitation of fluorescence radiation, influence of magnetic fields on beta radiation as well as on electrons emitted from a typical electron gun, Compton scattering and elements of gamma spectroscopy, the search for radioactive pollution, the basics of the wave-particle dualism of matter, and the recently added Frank-Hertz experiment and radioactive decay of thoron. For the fifth time the Department has organized (together with the Institute of Physics of the Polish Academy of Sciences, Warsaw) '' The Physical Pathways '' competition for students of secondary schools. The students could choose one of three possibilities (even all of them): either to submit a scientific paper, to present a demonstration of a physical phenomena, or to write an essay on the connection between physics and the development of civilization. They could also submit work prepared by a team of up to 3 persons. The level of the competition turned out to be very high. The competition apparently attracts more and

Some aspects of success performing in departments preparing ...

African Journals Online (AJOL)

In France, secondary teachers are public sector employees. Becoming a language teacher in secondary education is subject to passing public competitive entry examinations. Preparation for these examinations is provided in College Departments, which are essentially assessed on the basis of their success performance in ...

Children's Perception of Television Commercial in Lagos State ...

African Journals Online (AJOL)

Nekky Umera

Gbadeyan, R. A. - Faculty of Business and Social Sciences, Department of ... such as advertisements on the radio, in print media, on public transportation .... twelve years or younger in elementary and secondary schools in those Local.

McGraw-Hill: Filmstrips, Records, 8mm Film Loops, Transparencies, Globegraphic System for Elementary Grades, Junior & Senior High School, College.

Science.gov (United States)

McGraw-Hill Films, New York, NY.

This catalog lists audiovisual aids available from McGraw-Hill, with prices for individual items and for sets. Approximately 250 series of filmstrips are listed under subject headings. About half of these are intended for elementary schools use, and half are intended for secondary sch ols and colleges. Some filmstrips come with sound recordings,…

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

Science.gov (United States)

Shouldice, Heather Nelson

2017-01-01

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

Pre-Service Teachers' Perceptions of Teaching STSE-Based High School Physics: Implications for Post-Secondary Studies

Science.gov (United States)

MacLeod, Katarin

2014-01-01

Science, Technology, Society and Environment (STSE) education has received attention in educational research, policy, and science curricula development, yet less advancement has been made in moving theory into practice. There are many examples of STSE-based teaching in science at the elementary and secondary levels, yet little has focused…

Factors Affecting Subsidized Free Day Secondary Education in Enhancing Learners Retention in Secondary Schools in Kenya

Science.gov (United States)

James, Asena Muganda; Simiyu, Aggrey Mukasa; Riechi, Andrew

2016-01-01

Learners are the key stakeholders of a school for it to be registered by the Department of Education. However the retention of these learners in Kenya's Secondary Level Education is a great challenge in Kenya. Every secondary school dropout signifies unfulfilled objective, goal and aim for the individual as well as the community at large. The…

Math grades and intrinsic motivation in elementary school: A longitudinal investigation of their association.

Science.gov (United States)

Weidinger, Anne F; Steinmayr, Ricarda; Spinath, Birgit

2017-06-01

It is often argued that the negative development of intrinsic motivation in elementary school strongly depends on the presence of school grades because grades represent extrinsic consequences and achievement feedback that are supposed to influence intrinsically motivated behaviour. However, only a few studies have tested this hypothesis. Therefore, we investigated the role of school grades in inter- and intra-individual changes in elementary school students' intrinsic motivation from when grades were first introduced until the end of elementary school, when students in Germany receive recommendations for a secondary school type on the basis of their prior performance in school. A sample of 542 German elementary school students (t 1 : M = 7.95 years, SD = 0.57) was followed for 2 years from the end of Grade 2 to the end of Grade 4. At seven measurement occasions, children's math grades and their domain-specific intrinsic motivation were assessed. Latent growth curve models showed differences in trajectories of intrinsic motivation across students rather than uniform development. Moreover, students' trajectories of grades and intrinsic motivation were only weakly associated. A latent cross-lagged model revealed that reciprocal effects between the two constructs over time were small at best. Contrary to theoretical considerations, our results indicate that negative performance feedback in the form of grades does not necessarily lead to a decrease in intrinsic motivation. This calls into question the common opinion that a perception of being less competent, as reflected by poor grades, is responsible for weakening students' intrinsic motivation. © 2017 The British Psychological Society.

Overview. Department of High Energy Physics. Section 5

International Nuclear Information System (INIS)

Coghen, T.

1995-01-01

The activities of Department of High Energy Physics in 1994 have been presented. They cover a variety of problems of experimental and theoretical high energy elementary particle physics: hadronic and leptonic interactions with nucleons and nuclei (mainly characteristics of particle production , including heavy quark physics), e + e - interactions and tests of the Standard Model (also evaluations of radiative corrections), ultrarelativistic heavy ion interactions and search for the quark-gluon plasma, as well as spectra, composition and interactions of high energy cosmic ray particles.Research on detectors and development of apparatus for high energy physics experiments at future accelerators such as LHC or RHIC were also carried out. The short information about personnel employed in the Department, seminars, publication, conferences and reports is also given

Overview. Department of High Energy Physics. Section 5

Energy Technology Data Exchange (ETDEWEB)

Coghen, T. [Institute of Nuclear Physics, Cracow (Poland)

1995-12-31

The activities of Department of High Energy Physics in 1994 have been presented. They cover a variety of problems of experimental and theoretical high energy elementary particle physics: hadronic and leptonic interactions with nucleons and nuclei (mainly characteristics of particle production , including heavy quark physics), e{sup +} e{sup -} interactions and tests of the Standard Model (also evaluations of radiative corrections), ultrarelativistic heavy ion interactions and search for the quark-gluon plasma, as well as spectra, composition and interactions of high energy cosmic ray particles.Research on detectors and development of apparatus for high energy physics experiments at future accelerators such as LHC or RHIC were also carried out. The short information about personnel employed in the Department, seminars, publication, conferences and reports is also given.

Overview. Department of High Energy Physics. Section 5

Energy Technology Data Exchange (ETDEWEB)

Coghen, T [Institute of Nuclear Physics, Cracow (Poland)

1996-12-31

The activities of Department of High Energy Physics in 1994 have been presented. They cover a variety of problems of experimental and theoretical high energy elementary particle physics: hadronic and leptonic interactions with nucleons and nuclei (mainly characteristics of particle production , including heavy quark physics), e{sup +} e{sup -} interactions and tests of the Standard Model (also evaluations of radiative corrections), ultrarelativistic heavy ion interactions and search for the quark-gluon plasma, as well as spectra, composition and interactions of high energy cosmic ray particles.Research on detectors and development of apparatus for high energy physics experiments at future accelerators such as LHC or RHIC were also carried out. The short information about personnel employed in the Department, seminars, publication, conferences and reports is also given.

Elementary classical hydrodynamics

CERN Document Server

Chirgwin, B H; Langford, W J; Maxwell, E A; Plumpton, C

1967-01-01

Elementary Classical Hydrodynamics deals with the fundamental principles of elementary classical hydrodynamics, with emphasis on the mechanics of inviscid fluids. Topics covered by this book include direct use of the equations of hydrodynamics, potential flows, two-dimensional fluid motion, waves in liquids, and compressible flows. Some general theorems such as Bernoulli's equation are also considered. This book is comprised of six chapters and begins by introducing the reader to the fundamental principles of fluid hydrodynamics, with emphasis on ways of studying the motion of a fluid. Basic c

Elementary number theory

CERN Document Server

Dudley, Underwood

2008-01-01

Ideal for a first course in number theory, this lively, engaging text requires only a familiarity with elementary algebra and the properties of real numbers. Author Underwood Dudley, who has written a series of popular mathematics books, maintains that the best way to learn mathematics is by solving problems. In keeping with this philosophy, the text includes nearly 1,000 exercises and problems-some computational and some classical, many original, and some with complete solutions. The opening chapters offer sound explanations of the basics of elementary number theory and develop the fundamenta

Rapid Mental Сomputation System as a Tool for Algorithmic Thinking of Elementary School Students Development

Directory of Open Access Journals (Sweden)

Rushan Ziatdinov

2012-07-01

Full Text Available In this paper, we describe the possibilities of using a rapid mental computation system in elementary education. The system consists of a number of readily memorized operations that allow one to perform arithmetic computations very quickly. These operations are actually simple algorithms which can develop or improve the algorithmic thinking of pupils. Using a rapid mental computation system allows forming the basis for the study of computer science in secondary school.

Crowdfunding for Elementary Science Educators

Science.gov (United States)

Reese, Jessica; Miller, Kurtz

2017-01-01

The inadequate funding of science education in many school districts, particularly in underserved areas, is preventing elementary science educators from realizing the full potential of the "Next Generation Science Standards" ("NGSS"). Yet many elementary science teachers may be unaware that millions of dollars per year are…

Peer Assessment of Elementary Science Teaching Skills

Science.gov (United States)

Kilic, Gulsen Bagci; Cakan, Mehtap

2007-01-01

In this study, peer assessment was applied in assessing elementary science teaching skills. Preservice teachers taught a science topic as a team to their peers in an elementary science methods course. The peers participating in the science lesson assessed teacher-groups' elementary science teaching skills on an assessment form provided by the…

Professional Identity and Burnout among Pre-School, Elementary, and Post-Elementary School Teachers in Israel

Science.gov (United States)

Fisherman, Shraga

2015-01-01

The novelty of the present study is its attempt to distinguish between pre-school, elementary, and post-elementary school teachers, regarding the relationship between professional identity and burnout. Two hundred and forty teachers responded to two questionnaires: professional identity and teacher burnout scales. Pre-school teachers were found to…

Elementary Thermal Operations

DEFF Research Database (Denmark)

Lostaglio, Matteo; Alhambra, Álvaro M.; Perry, Christopher

2018-01-01

To what extent do thermodynamic resource theories capture physically relevant constraints? Inspired by quantum computation, we define a set of elementary thermodynamic gates that only act on 2 energy levels of a system at a time. We show that this theory is well reproduced by a Jaynes-Cummings in......To what extent do thermodynamic resource theories capture physically relevant constraints? Inspired by quantum computation, we define a set of elementary thermodynamic gates that only act on 2 energy levels of a system at a time. We show that this theory is well reproduced by a Jaynes...

On the invertibility of elementary operators

OpenAIRE

Boudi, Nadia; Bračič, Janko

2013-01-01

Let $\\mathscr{X}$ be a complex Banach space and $\\mathcal{L}(\\mathscr{X})$ be the algebra of all bounded linear operators on $\\mathscr{X}$. For a given elementary operator $\\Phi$ of length $2$ on $\\mathcal{L}(\\mathscr{X})$, we determine necessary and sufficient conditions for the existence of a solution of the equation ${\\rm X} \\Phi=0$ in the algebra of all elementary operators on $\\mathcal{L}(\\mathscr{X})$. Our approach allows us to characterize some invertible elementary operators of length...

Engineering at the Elementary Level

Science.gov (United States)

McGrew, Cheryl

2012-01-01

Can engineering technology be taught at the elementary level? Designing and building trebuchets, catapults, solar cars, and mousetrap vehicles in a west central Florida elementary class was considered very unusual in recent years. After a review of current research on failing schools and poor curriculum, the author wondered what her school could…

Explorations in Elementary Mathematical Modeling

Science.gov (United States)

Shahin, Mazen

2010-01-01

In this paper we will present the methodology and pedagogy of Elementary Mathematical Modeling as a one-semester course in the liberal arts core. We will focus on the elementary models in finance and business. The main mathematical tools in this course are the difference equations and matrix algebra. We also integrate computer technology and…

Assessing Elementary Algebra with STACK

Science.gov (United States)

Sangwin, Christopher J.

2007-01-01

This paper concerns computer aided assessment (CAA) of mathematics in which a computer algebra system (CAS) is used to help assess students' responses to elementary algebra questions. Using a methodology of documentary analysis, we examine what is taught in elementary algebra. The STACK CAA system, http://www.stack.bham.ac.uk/, which uses the CAS…

Elementary School Philosophy: A Response

Science.gov (United States)

Wartenberg, Thomas E.

2012-01-01

This article is a response to criticism of my book "Big Ideas for Little Kids." The main topics addressed are: Who is the audience for the book? Can people without formal philosophical training can be good facilitators of elementary school philosophy discussions? Is it important to assess attempts to teach philosophy in elementary school? Should…

The assignment of elementary school pupils to secondary school types: A correlational study.

NARCIS (Netherlands)

Groeneboom, P.; Hoogstraten, J.; Mellenbergh, G.J.; van Santen, J.P.

1978-01-01

Examined relationships between personality, intelligence, and achievement measures and the allocation to 1 of 6 secondary school types; Ss were 135 6th graders. Results of discriminant analyses indicated that personality scores predicted only a small portion of pupil assignment, whereas achievement

Elementary Thermal Operations

DEFF Research Database (Denmark)

Lostaglio, Matteo; Alhambra, Álvaro M.; Perry, Christopher

2018-01-01

To what extent do thermodynamic resource theories capture physically relevant constraints? Inspired by quantum computation, we define a set of elementary thermodynamic gates that only act on 2 energy levels of a system at a time. We show that this theory is well reproduced by a Jaynes-Cummings in......To what extent do thermodynamic resource theories capture physically relevant constraints? Inspired by quantum computation, we define a set of elementary thermodynamic gates that only act on 2 energy levels of a system at a time. We show that this theory is well reproduced by a Jaynes......-Cummings interaction in rotating wave approximation and draw a connection to standard descriptions of thermalisation. We then prove that elementary thermal operations present tighter constraints on the allowed transformations than thermal operations. Mathematically, this illustrates the failure at finite temperature...... to do so, including necessary and sufficient conditions for a given change of the population to be possible. As an example, we describe the resource theory of the Jaynes-Cummings model. Finally, we initiate an investigation into how our resource theories can be applied to Heat Bath Algorithmic Cooling...

Preservice Elementary Teachers and the Fundamentals of Probability

Science.gov (United States)

Dollard, Clark

2011-01-01

This study examined how preservice elementary teachers think about situations involving probability. Twenty-four preservice elementary teachers who had not yet studied probability as part of their preservice elementary mathematics coursework were interviewed using a task-based interview. The participants' responses showed a wide variety of…

Engineering Professional Development: Elementary Teachers' Self-efficacy and Sources of Self-efficacy

Science.gov (United States)

Webb, Donna Louise

Currently, STEM (science, technology, engineering, and mathematics) is a popular buzz word in P-12 education as it represents a means to advance American competitiveness in the global economy. Proponents of the engineering component of STEM advocate additional benefits in teaching engineering, such as its capacity to engage students in collaboration, and to apply critical thinking, systems thinking, negotiation, and communication skills to solve real-life contextual problems. Establishing a strong foundation of engineering knowledge at a young age will provide students with internal motivation as it taps into their curiosity toward how things work, and it also prepares them for secondary science courses. Successful STEM education is often constrained by elementary teachers' low perception of self-efficacy to teach science and engineering. Elementary teachers with low self-efficacy in science are more likely to spend less instructional time teaching science, which suggests that teachers with little to no training in engineering might avoid teaching this topic. Therefore, the purpose of this study was twofold: (a) to examine the effects of engineering professional development on elementary (K-6) teachers' content and pedagogical content knowledge (PCK) and perceptions of self-efficacy to teach engineering, and (b) to identify and explain sources influencing self-efficacy. Professional development was conducted in a metropolitan area in the Pacific Northwest. Results revealed that after the engineering professional development, teachers experienced statistically significant gains in content, PCK, and self-efficacy to teach engineering. Increases in self-efficacy were mainly attributed to mastery experiences and cultivation of a growth mindset by embracing the engineering design process.

Awareness on Learning Disabilities among Elementary School Teachers

Science.gov (United States)

Menon K. P., Seema

2016-01-01

The study aims to find out the awareness on learning disabilities among elementary school teachers. The sample for the present study consisted of 500 elementary school teachers of Kerala. In this study the investigator used an Awareness Test on Learning Disabilities to measure the Awareness on Learning Disabilities among Elementary School…

Some problems of high-energy elementary particle physics

International Nuclear Information System (INIS)

Isaev, P.S.

1995-01-01

The problems of high-energy elementary particle physics are discussed. It is pointed out that the modern theory of elementary-particle physics has no solutions of some large physical problems: origin of the mass, electric charge, identity of particle masses, change of the mass of elementary particles in time and others. 7 refs

76 FR 9331 - Professional Development for Arts Educators Program; Office of Innovation and Improvement...

Science.gov (United States)

2011-02-17

... in elementary and secondary education for music, dance, drama, media arts, or visual arts, including... DEPARTMENT OF EDUCATION Professional Development for Arts Educators Program; Office of Innovation... education programs and to help ensure that all students meet challenging State academic content standards...

On the ontology of the elementary particles. A philosophical analysis of the actual elementary-particle physics

International Nuclear Information System (INIS)

Brueckner, Thomas Christian

2015-01-01

After a description of the standard model of elementary-particle physics the author describes structuralistic reconstructions. Then the problem of the theoretical terms is discussed. Therafter the reconstruction of the standard-model elementary particles is described. Finally the ontology of leptons, quarks and both free and in atoms bound protons is considered.

Fostering Student Sense Making in Elementary Science Learning Environments: Elementary Teachers' Use of Science Curriculum Materials to Promote Explanation Construction

Science.gov (United States)

Zangori, Laura; Forbes, Cory T.; Biggers, Mandy

2013-01-01

While research has shown that elementary (K-5) students are capable of engaging in the scientific practice of explanation construction, commonly-used elementary science curriculum materials may not always afford them opportunities to do so. As a result, elementary teachers must often adapt their science curriculum materials to better support…

Elementary analysis of Alternanthera Maritima and Blutaparon Portulacoides (Gomphreneae, Amaranthacear) by X-ray fluorescence

International Nuclear Information System (INIS)

Salvador, M.J.; Dias, D.A.; Zucchi, O.L.A.D.; Nascimento Filho, V.F.

2002-01-01

The phytochemical study and the evaluation of biological activities of plants species have been intensified in the last years. The modernization of analytical equipment allowed significant progress in the natural products chemistry. Most of the plants researches emphasize the isolation of secondary metabolites and the metal analysis is neglected. In this study, aqueous and ethanolic extracts and the intact plant of Alternanthera maritima (aerial parts and roots) and Blutaparon portulacoides (aerial parts and roots), species commonly found on the beaches of eastern coast of Brazil (Restinga de Marica, RJ), were selected for analysis by energy dispersive X-ray fluorescence (EDXRF). With the standard sample aid, the correlation between the elementary sensitivity and the atomic numbers of the elements was determined. The elements P, K, Ca, Ti, Fe, Ni, As, Zn, Br, Sr, Sn and Sb, supported in membranes, were detected in the two analyzed plants, but only the elements in the interval 26 (Fe) ≤ Z ≤ 30 (Zn) were quantified with elementary concentration between 8,7 and 895,0 μg.g -1 . (author)

A Known Group Analysis Validity Study of the Vanderbilt Assessment of Leadership in Education in US Elementary and Secondary Schools

Science.gov (United States)

Covay Minor, Elizabeth; Porter, Andrew C.; Murphy, Joseph; Goldring, Ellen B.; Cravens, Xiu; Elloitt, Stephen N.

2014-01-01

The Vanderbilt Assessment of Leadership in Education (VAL-ED) provides educators with a tool for principal evaluation based on principal, teacher, and supervisor reports of principals' learning-centered leadership. In this study, we conduct a known group analysis as part of a larger argument for the validity of the VAL-ED in US elementary and…

Teachers' voices: A comparison of two secondary science teacher preparation programs

Science.gov (United States)

Kohlhaas Labuda, Kathryn

This dissertation, using cross-case qualitative methodology, investigates the salient and latent features of two philosophically different university-based secondary science teacher preparation programs. Written documents from the two programs and from the Salish I Research project provided the salient data. New teachers' interview transcripts provided the latent data. This study provides the opportunity to hear teachers voice their perceptions of preparation programs. Three questions were investigated in this research study. First, What are the salient features of two different secondary science teacher preparation programs? Second, What are the latent features of two different secondary science teacher programs as perceived by new teachers? Third, How do new secondary science teachers from different programs perceive their preservice programs? The last question incorporates teachers' perceptions of gaps and coherence in the programs and teachers' recommendations to improve their preservice programs. Salient features of the programs revealed differences in the types of certification, and the amounts and types of required course work. Both programs certified teachers at the secondary science level, but only M program certified their teachers as elementary science specialists. Program M required more semester hours of education and science course work than Program S. Although teachers from both programs perceived little coherence between their science and education courses, S-teachers presented a more fragmented picture of their education program and perceived fewer benefits from the program. Lack of relevance and courses that focused on elementary teaching were perceived as part of the problem. M-teachers perceived some cohesion through the use of cohorts in three consecutive semesters of science methods courses that provided multiple field experiences prior to student teaching. S-teachers did not perceive an organized philosophy of their program. M

Elementary particle theory

International Nuclear Information System (INIS)

Marciano, W.J.

1984-12-01

The present state of the art in elementary particle theory is reviewed. Topics include quantum electrodynamics, weak interactions, electroweak unification, quantum chromodynamics, and grand unified theories. 113 references

Cosmic objects and elementary particles

Energy Technology Data Exchange (ETDEWEB)

Rozental, I L [AN SSSR, Moscow. Inst. Kosmicheskikh Issledovanij

1977-02-01

Considered are the connections between the parameters of elementary particles (mass ''size'') and the characteristics of stars (the main sequence stars, white dwarf stars and pulsars). Presented is the elementary theory of black hole radiation in the framework of which all the regularities of the process are derived. The emphiric numerical sequence connecting nucleon mass and universe constants (G, h, c) with the masses of some cosmic objects is given.

Military Deployment and Elementary Student Achievement

Science.gov (United States)

Phelps, Terri; Dunham, Mardis; Lyons, Robert

2010-01-01

This study investigated the impact that military deployment has upon academic achievement of elementary school students. TerraNova test scores of 137 fourth and fifth grade students in two elementary schools with a high proportion of military dependent children were examined for two consecutive years. Although the academic test performance fell…

Applying Disciplinary Literacy in Elementary Geography

Science.gov (United States)

Britt, Judy; Ming, Kavin

2017-01-01

In this article, a social studies teacher and a literacy teacher describe a vision for social studies that highlights reading practices that foster disciplinary literacy in elementary geography. Their purpose is to share a practical approach for enriching elementary social studies lessons and activities with a geographic lens. During the…

76 FR 29227 - Funding Down Slate; Indian Education Professional Development Program

Science.gov (United States)

2011-05-20

... Development Program AGENCY: Office of Elementary and Secondary Education, Department of Education. ACTION... use the existing slate of applications from the FY 2010 competition for the Professional Development... you use a telecommunications device for the deaf (TDD), call the Federal Relay Service (FRS), toll...

Elementary and Secondary Educational Services of Public Television Grantees: Highlights from the 1998 Station Activities Survey. CPB Research Notes, No. 116.

Science.gov (United States)

Corporation for Public Broadcasting, Washington, DC.

This report is a summary of a variety of educational services offered by the Corporation for Public Broadcasting (CPB) supported television stations as reported in CPB's annual Station Activities Survey (1998). Highlights from the data include: 141 stations (80% of all CPB supported stations) provide educational services to elementary or secondary…

33 CFR 183.440 - Secondary circuits of ignition systems.

Science.gov (United States)

2010-07-01

... systems. 183.440 Section 183.440 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY BOATS AND ASSOCIATED EQUIPMENT Electrical Systems Manufacturer Requirements § 183.440 Secondary circuits of ignition systems. (a) Each conductor in a secondary circuit of an...

Physics through the 1990s: Elementary-particle physics

International Nuclear Information System (INIS)

Kirk, W.T.

1986-01-01

This report on elementary-particle physics is part of an overall survey of physics carried out for the National Academy of Sciences by the National Research Council. The panel that wrote this report had three goals. The first goal was to explain the nature of elementary-particle physics and to describe how research is carried out in this field. The second goal was to summarize our present knowledge of the elementary particles and the fundamental forces. The third goal was to consider the future course of elementary-particle physics research and to propose a program for this research in the United States. All of these goals are covered in this report

How Data Mining Threatens Student Privacy. Joint Hearing before the Subcommittee on Cybersecurity, Infrastructure Protection, and Security Technologies of the Committee on Homeland Security, House of Representatives Serial No. 113-76 and the Subcommittee on Early Childhood, Elementary, and Secondary Education of the Committee on Education and the Workforce, House of Representatives Serial No. 113-61, House of Representatives, One Hundred Thirteenth Congress, Second Session (June 25, 2014)

Science.gov (United States)

US House of Representatives, 2015

2015-01-01

This paper presents the first joint hearing of the Subcommittee on Cybersecurity, Infrastructure Protection, and Security Technologies of the Committee on Homeland Security and the Subcommittee on Early Childhood, Elementary, and Secondary Education of the Committee on Education and the Workforce. The subcommittees met to examine data collection…

On Elementary and Algebraic Cellular Automata

Science.gov (United States)

Gulak, Yuriy

In this paper we study elementary cellular automata from an algebraic viewpoint. The goal is to relate the emergent complex behavior observed in such systems with the properties of corresponding algebraic structures. We introduce algebraic cellular automata as a natural generalization of elementary ones and discuss their applications as generic models of complex systems.

Elementary excitations in nuclei

International Nuclear Information System (INIS)

Lemmer, R.H.

1987-01-01

The role of elementary quasi-particle and quasi-hole excitations is reviewed in connection with the analysis of data involving high-lying nuclear states. This article includes discussions on: (i) single quasi-hole excitations in pick-up reactions, (ii) the formation of single quasi-hole and quasi-particle excitations (in different nuclei) during transfer reactions, followed by (iii) quasi-particle quasi-hole excitations in the same nucleus that are produced by photon absorption. Finally, the question of photon absorption in the vicinity of the elementary Δ resonance is discussed, where nucleonic as well as nuclear degrees of freedom can be excited

Elementary topology problem textbook

CERN Document Server

Viro, O Ya; Netsvetaev, N Yu; Kharlamov, V M

2008-01-01

This textbook on elementary topology contains a detailed introduction to general topology and an introduction to algebraic topology via its most classical and elementary segment centered at the notions of fundamental group and covering space. The book is tailored for the reader who is determined to work actively. The proofs of theorems are separated from their formulations and are gathered at the end of each chapter. This makes the book look like a pure problem book and encourages the reader to think through each formulation. A reader who prefers a more traditional style can either find the pr

STEM Is Elementary: Challenges Faced by Elementary Teachers in the Era of the Next Generation Science Standards

Science.gov (United States)

Isabelle, Aaron D.

2017-01-01

For students to achieve the goals of the Next Generation Science Standards (NGSS) by Grade 12, thinking and acting like scientists and engineers must begin in the elementary grades. However, elementary teachers may find this challenging -because language arts and mathematics still dominate many classrooms--often at the expense of science. This…

Place-based Learning About Climate with Elementary GLOBE

Science.gov (United States)

Hatheway, B.; Gardiner, L. S.; Harte, T.; Stanitski, D.; Taylor, J.

2017-12-01

Place-based education - helping students make connections between themselves, their community, and their local environment - is an important tool to help young learners understand their regional climate and start to learn about climate and environmental change. Elementary GLOBE storybooks and learning activities allow opportunities for place-based education instructional strategies about climate. In particular, two modules in the Elementary GLOBE unit - Seasons and Climate - provide opportunities for students to explore their local climate and environment. The storybooks and activities also make connections to other parts of elementary curriculum, such as arts, geography, and math. Over the long term, place-based education can also encourage students to be stewards of their local environment. A strong sense of place may help students to see themselves as stakeholders in their community and its resilience. In places that are particularly vulnerable to the impacts of climate and environmental change and the economic, social, and environmental tradeoffs of community decisions, helping young students developing a sense of place and to see the connection between Earth science, local community, and their lives can have a lasting impact on how a community evolves for decades to come. Elementary GLOBE was designed to help elementary teachers (i.e., grades K-4) integrate Earth system science topics into their curriculum as they teach literacy skills to students. This suite of instructional materials includes seven modules. Each module contains a science-based storybook and learning activities that support the science content addressed in the storybooks. Elementary GLOBE modules feature air quality, climate, clouds, Earth system, seasons, soil, and water. New eBooks allow students to read stories on computers or tablets, with the option of listening to each story with an audio recording. A new Elementary GLOBE Teacher Implementation Guide, published in 2017, provides

Norms of certain Jordan elementary operators

Science.gov (United States)

Zhang, Xiaoli; Ji, Guoxing

2008-10-01

Let be a complex Hilbert space and let denote the algebra of all bounded linear operators on . For , the Jordan elementary operator UA,B is defined by UA,B(X)=AXB+BXA, . In this short note, we discuss the norm of UA,B. We show that if and ||UA,B||=||A||||B||, then either AB* or B*A is 0. We give some examples of Jordan elementary operators UA,B such that ||UA,B||=||A||||B|| but AB*[not equal to]0 and B*A[not equal to]0, which answer negatively a question posed by M. Boumazgour in [M. Boumazgour, Norm inequalities for sums of two basic elementary operators, J. Math. Anal. Appl. 342 (2008) 386-393].

Elementary School Organization: Self-Contained and Departmentalized Classroom Structures.

Science.gov (United States)

Des Moines Public Schools, IA.

Surveys were conducted to investigate contemporary thought regarding organizational practices at the elementary level, with particular attention to identifying the extent to which departmentalization was supported by research and actually employed in 24 elementary schools in the Midwest and in 41 Des Moines elementary schools. Four committees…

Charm-quarks and new elementary particles

International Nuclear Information System (INIS)

Petersen, J.L.

1978-01-01

This is the first part of an extensive paper which discusses: the Nobel prize in physics 1976; discovery of the J/psi-particle; elementary particles and elementary building blocks; the four reciprocal effects; gauge theories; quark-antiquark reciprocal effects; the high-energy approximation; a simple quark-antiquark potential; and quark diagrams and the Zweig rule. (Auth.)

Injustiça na escola: representações sociais de alunos do ensino fundamental e médio Injustice at school: social representations of elementary and secondary school students

Directory of Open Access Journals (Sweden)

Renata Aparecida Carbone

2004-08-01

Full Text Available Neste artigo apresenta-se o relato sobre duas pesquisas que buscaram investigar como os alunos do ensino fundamental e médio de escolas públicas e particulares do município de Presidente Prudente representam situações de injustiça na escola, bem como seus agentes e os tipos de ações que cometem. Dois conjuntos de dados foram analisados: 1 respostas obtidas por meio de questões abertas incluídas num questionário aplicado em 480 alunos em 1999, em alunos da 8ª série do ensino fundamental e 1ª série do ensino médio, nas quais foram selecionadas, para análise, as respostas que tivessem a escola como local de injustiça; 2 respostas de alunos da 5ª. série do ensino fundamental em questões sobre injustiça na escola aplicadas em 2003. Para análise teórica, foram utilizadas as abordagens da Psicologia do Desenvolvimento Moral de Piaget e Kohlberg e da Representação Social, criada por Moscovici. Comparando as duas pesquisas, a de 1999 e a de 2003, conclui-se que em nenhuma das séries a escola aparece como uma "comunidade justa" e que prevalecem os casos de injustiça retributiva e legal. Como principais agentes de injustiças aparecem, primeiramente, o professor perante seus alunos e, em segundo lugar, os alunos entre eles mesmos. Os alunos de escola particular apontaram mais o professor como agente de injustiças que os de escola pública. Entre esses as injustiças entre alunos foi mais citada. Os alunos de escola pública se posicionaram contra regras escolares que se opõem às necessidades pessoais com mais veemência que os de escola particular.This article reports on two studies that aimed at the investigation of how students from elementary and secondary schools, both private and public, from the town of Presidente Prudente (SP represent situations of injustice at school, as well as their agents and the kind of actions they take. Two sets of data were analyzed: 1 open answers to a questionnaire submitted in 1999 to 480

Elementary particle physics at the University of Florida

International Nuclear Information System (INIS)

1991-01-01

This report discusses research in the following areas: theoretical elementary particle physics; experimental elementary particle physics; axion project; SSC detector development; and computer acquisition. (LSP)

Elementary particle physics at the University of Florida

Energy Technology Data Exchange (ETDEWEB)

1991-12-01

This report discusses research in the following areas: theoretical elementary particle physics; experimental elementary particle physics; axion project; SSC detector development; and computer acquisition. (LSP).

Embedding argumentation discourse within elementary inquiry teaching: Implications for professional development

Science.gov (United States)

Borger, Laurie Landon

The National Research Council's most recent report Taking Science to School: Learning and Teaching Science in Grades K-8, (2007) has suggested a redefinition of science proficiency. "This framework rests on a view of science as both a body of knowledge and an evidence-based, model building enterprise that continually extends, refines, and revises knowledge" (p.2). Therefore embedding argumentation discourse within inquiry teaching includes educating students to voice their own evidence based explanations and justifications for acceptance, refinement, or possible rejection by their peers. This new perspective will require elementary teachers to challenge their own knowledge, beliefs, and practices about science proficiency. It will necessitate the creation of professional development opportunities that are specific to the needs of the teachers who are facilitating the reform during a time period when the NCLB (2001) legislation requires 100% proficiency for all students in reading and math. This intrinsic case study involved the purposive sampling of 30 regular elementary education teachers in one rural school district in Pennsylvania. A grounded theory perspective was used to examine the elementary teachers' beliefs, practices, and barriers as a means to specify the necessary supports needed to accept the challenges associated with the redefinition of science proficiency. Data was collected through a survey, observational inventory, checklist, and interviews. Using constant comparison analysis, this researcher and the district's Science Department Head, identified and refined emerging trends into the following four essential themes: equity and accountability, teacher's beliefs, isolation, and curriculum rigor. Each theme influenced instructional practices. Most notably the implementation of the teacher evaluation plan encouraged teachers to view science as a lower priority and hindered their desire to improve it. Isolation kept teachers' science knowledge and

Elementary functions algorithms and implementation

CERN Document Server

Muller, Jean-Michel

2016-01-01

This textbook presents the concepts and tools necessary to understand, build, and implement algorithms for computing elementary functions (e.g., logarithms, exponentials, and the trigonometric functions). Both hardware- and software-oriented algorithms are included, along with issues related to accurate floating-point implementation. This third edition has been updated and expanded to incorporate the most recent advances in the field, new elementary function algorithms, and function software. After a preliminary chapter that briefly introduces some fundamental concepts of computer arithmetic, such as floating-point arithmetic and redundant number systems, the text is divided into three main parts. Part I considers the computation of elementary functions using algorithms based on polynomial or rational approximations and using table-based methods; the final chapter in this section deals with basic principles of multiple-precision arithmetic. Part II is devoted to a presentation of “shift-and-add” algorithm...

Daily Attendance Data. Chronic Absenteeism in Oregon Elementary Schools. Part 3 of 4. September 2016. Research Brief Series

Science.gov (United States)

Oregon Department of Education, 2016

2016-01-01

The Oregon Department of Education (ODE) partnered with 15 elementary schools to obtain and analyze student-level daily attendance records for 6,390 students. Schools ranged in size from just over 100 students to more than 600 students. Geographic locations also varied with 4 schools located in a city, 4 in a suburb, 4 in a town, and 3 in a rural…

25 CFR 39.2 - What definitions apply to terms in this part?

Science.gov (United States)

2010-04-01

... considered special education rather than a related service under State standards; (1) Travel training; and (2... Section 39.2 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN SCHOOL... amends the Elementary and Secondary Education Act (ESEA) and the amended Education Amendments of 1978...

34 CFR 226.23 - May charter schools use grant funds for administrative costs?

Science.gov (United States)

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false May charter schools use grant funds for administrative... administrative costs? (a) Except as provided in paragraph (b) of this section, charter school subgrantees may use... OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT OF EDUCATION STATE CHARTER SCHOOL FACILITIES...

34 CFR 200.59 - Duties of paraprofessionals.

Science.gov (United States)

2010-07-01

...) Conducting parent involvement activities. (5) Providing instructional support in a library or media center... 34 Education 1 2010-07-01 2010-07-01 false Duties of paraprofessionals. 200.59 Section 200.59 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY...

Summary Public School Indicators for the Provinces and Territories, 2000/2001 to 2006/2007. Culture, Tourism and the Centre for Education Statistics. Research Paper

Science.gov (United States)

Brockington, Riley

2009-01-01

This report provides trends on public school enrolments, educators and expenditures. It uses figures provided by provincial and territorial departments of education on public elementary and secondary schools. Tables and definitions are appended. A cumulative index is included. (Contains 80 charts, 35 tables and 5 endnotes.)

Recruiting Future Engineers Through Effective Guest Speaking In Elementary School Classrooms

Energy Technology Data Exchange (ETDEWEB)

Kevin Young

2007-11-01

In this paper, the author describes how engineers can increase the number of future engineers by volunteering as guest speakers in the elementary school classroom. The paper is divided into three main subjects. First, the importance of engineers speaking directly with young students is discussed. Next, several best practice techniques for speaking with young students are described. Finally, information on getting started as a guest speaker is presented, and a list of resources available to guest speakers is provided. The guest engineer speaking to an elementary school audience (ages 6-11) performs a critical role in encouraging young students to pursue a career in engineering. Often, he or she is the first engineer these students meet in person, providing a crucial first impression of the engineering career field and a positive visual image of what an engineer really looks like. A dynamic speaker presenting a well-delivered talk creates a lasting, positive impression on students, influencing their future decisions to pursue careers in engineering. By reaching these students early in life, the guest speaker will help dispel the many prevailing stereotypes about engineers which discourage so many students, especially young women, from considering this career. The guest speaker can ensure young students gain a positive first impression of engineers and the engineering career field by following some best practice techniques in preparing for and delivering their presentation. The author, an electrical engineer, developed these best practice techniques over the past 10 years while presenting over 350 talks on engineering subjects to elementary school students as a volunteer speaker with the U.S. Department of Energy, Idaho National Laboratory’s Speakers Bureau. Every engineer can make a meaningful contribution toward reversing the predicted shortfall of future engineers by volunteering to speak with young students at the elementary school level. Elementary school

Elementary process theory axiomatic introduction and applications

CERN Document Server

Cabbolet, Marcoen J T F

2011-01-01

Modern physics lacks a unitary theory that applies to all four fundamental interactions. This PhD thesis is a proposal for a single, complete, and coherent scheme of mathematically formulated elementary laws of nature. While the first chapter presents the general background, the second chapter addresses the method by which the main result has been developed. The next three chapters rigorously introduce the Elementary Process Theory, its mathematical foundations, and its applications to physics, cosmology and philosophy of mind. The final two chapters discuss the results and present the conclusions. Summarizing, the Elementary Process Theory is a scheme of seven well-formed closed expressions, written in the mathematical language of set matrix theory – a generalization of Zermelo-Fraenkel set theory. In the physical world, these seven expressions can be interpreted as elementary principles governing the universe at supersmall scale. The author critically confronts the theory with Quantum Mechanics and Genera...

Lubin-Tate extensions, an elementary approach

International Nuclear Information System (INIS)

Ershov, Yu L

2007-01-01

We give an elementary proof of the assertion that the Lubin-Tate extension L≥K is an Abelian extension whose Galois group is isomorphic to U K /N L/K (U L ) for arbitrary fields K that have Henselian discrete valuation rings with finite residue fields. The term 'elementary' only means that the proofs are algebraic (that is, no transcedental methods are used)

Elementary number theory with programming

CERN Document Server

Lewinter, Marty

2015-01-01

A successful presentation of the fundamental concepts of number theory and computer programming Bridging an existing gap between mathematics and programming, Elementary Number Theory with Programming provides a unique introduction to elementary number theory with fundamental coverage of computer programming. Written by highly-qualified experts in the fields of computer science and mathematics, the book features accessible coverage for readers with various levels of experience and explores number theory in the context of programming without relying on advanced prerequisite knowledge and con

Amino acid code of protein secondary structure.

Science.gov (United States)

Shestopalov, B V

2003-01-01

The calculation of protein three-dimensional structure from the amino acid sequence is a fundamental problem to be solved. This paper presents principles of the code theory of protein secondary structure, and their consequence--the amino acid code of protein secondary structure. The doublet code model of protein secondary structure, developed earlier by the author (Shestopalov, 1990), is part of this theory. The theory basis are: 1) the name secondary structure is assigned to the conformation, stabilized only by the nearest (intraresidual) and middle-range (at a distance no more than that between residues i and i + 5) interactions; 2) the secondary structure consists of regular (alpha-helical and beta-structural) and irregular (coil) segments; 3) the alpha-helices, beta-strands and coil segments are encoded, respectively, by residue pairs (i, i + 4), (i, i + 2), (i, i = 1), according to the numbers of residues per period, 3.6, 2, 1; 4) all such pairs in the amino acid sequence are codons for elementary structural elements, or structurons; 5) the codons are divided into 21 types depending on their strength, i.e. their encoding capability; 6) overlappings of structurons of one and the same structure generate the longer segments of this structure; 7) overlapping of structurons of different structures is forbidden, and therefore selection of codons is required, the codon selection is hierarchic; 8) the code theory of protein secondary structure generates six variants of the amino acid code of protein secondary structure. There are two possible kinds of model construction based on the theory: the physical one using physical properties of amino acid residues, and the statistical one using results of statistical analysis of a great body of structural data. Some evident consequences of the theory are: a) the theory can be used for calculating the secondary structure from the amino acid sequence as a partial solution of the problem of calculation of protein three

Department of Training And Consulting - Overview

International Nuclear Information System (INIS)

Dobrzynski, L.

2005-01-01

Full text: The Department of Training and Consulting is regularly serving secondary school pupils and teachers, university students and the public. As usual we have been visited by more than 5000 visitors, mainly students from secondary schools. Since January 2003, the Department participated in an European program called NUPEX (from Nuclear Physics Experience) that aimed at creating an internet platform of educational material from nuclear physics and its applications. The platform was finally prepared in eight languages (English, French, German, Italian, Flemish, Greek, Hungarian and Polish) and is dedicated to pupils from secondary schools and to science teachers. The whole material can be found at http://www.nupex.org. The Polish part is displayed additionally at http://ipj.gov.pl/pl/szkolenia/nupex. It is worth mentioning that the Polish group played an important role in the whole project. Seven modules were fully prepared by us; we also were active in helping the other Project's participants to understand technicalities connected with preparation of the material for internet. New educational posters have been designed by the Department. The titles of these posters are: Energy and its transformations; typical electric power plants; Nuclear Power Plants; Nuclear Power Plants in Europe and in the World. The posters are offered to visiting schools. The number of possible experiments at our Laboratory of Atomic Physics is still increasing. Recently a computer simulation of the process of start-up of the nuclear reactor was prepared. Although it can be considered as a game, in fact the animation reflects the reality of the process and can be used for training of nuclear reactor's operators. For the first time one, of the leading secondary schools in Warsaw, the Stefan Batory School, participated in a Summer School of Physics organized at our Department, which lasted 10 days. Most of the educational program was filled with the basics of nuclear physics with emphasis

Discerning the Shared Beliefs of Teachers in a Secondary School Mathematics Department

Science.gov (United States)

Beswick, Kim

2016-01-01

This study examined the shared beliefs among mathematics teachers in one secondary school in the United Kingdom across the first term of a school year and almost 4 years subsequently. Leximancer software was used to analyse the language used as teachers responded to questions concerning their beliefs about mathematics, mathematics teaching,…

College and Career Readiness in Elementary Schools

Science.gov (United States)

Pulliam, Nicole; Bartek, Samantha

2018-01-01

This conceptual article will provide an in-depth exploration of the relevant literature focused on college and career readiness interventions in elementary schools. Beginning with a theoretical framework, a rationale is provided for early intervention by elementary school counselors. While professional guidelines and standards exist supporting…

34 CFR 200.28 - Schoolwide program components.

Science.gov (United States)

2010-07-01

... instructional program. (c) Parental involvement. (1) A schoolwide program must involve parents in the planning... 34 Education 1 2010-07-01 2010-07-01 false Schoolwide program components. 200.28 Section 200.28 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY...

Introducing Technology Education at the Elementary Level

Science.gov (United States)

McKnight, Sean

2012-01-01

Many school districts are seeing a need to introduce technology education to students at the elementary level. Pennsylvania's Penn Manor School District is one of them. Pennsylvania has updated science and technology standards for grades 3-8, and after several conversations the author had with elementary principals and the assistant superintendent…

Elementary School Teachers and Teaching with Technology

Science.gov (United States)

Varol, Filiz

2013-01-01

This study aims to identify the relationship between elementary school teachers' ICT engagement with their attitudes towards technology. To this end, one hundred elementary school students were asked to fill out questionnaires related to their ICT knowledge, usage, and attitude towards technology. The results show that teachers' ICT knowledge and…

Fresh Fruit and Vegetable Program participation in elementary schools in the United States and availability of fruits and vegetables in school lunch meals.

Science.gov (United States)

Ohri-Vachaspati, Punam; Turner, Lindsey; Chaloupka, Frank J

2012-06-01

Dietary intake among children in the United States falls short of national recommendations. Schools can play an important role in improving children's preferences and food consumption patterns. The US Department of Agriculture's Fresh Fruit and Vegetable Program (FFVP) aims to improve children's nutrient intake patterns by offering fresh fruits and vegetables as snacks outside the reimbursable meals programs in elementary schools that serve large numbers of low-income children. Using a nationally representative sample of public elementary schools, this cross-sectional study investigated FFVP participation patterns among schools by demographic and school characteristics. Further, the study investigated the association between FFVP participation and availability of fresh fruits, salads, and vegetables at lunch as reported by school administrators and foodservice staff. Data collected via a mail-back survey from 620 public elementary schools participating in the National School Lunch Program during 2009-2010 were analyzed. Almost 70% of the FFVP-participating schools had a majority of students (>50%) eligible for free and reduced-cost meals. Participating in US Department of Agriculture Team Nutrition Program and having a registered dietitian or a nutritionist on staff were significantly associated with FFVP participation. Based on the results from logistic regression analyses schools participating in the FFVP were significantly more likely (odds ratio 2.07; 95% CI 1.12 to 3.53) to serve fresh fruit during lunch meals. Slightly >25% of public elementary schools across the United States participated in the FFVP, and participation was associated with healthier food availability in school lunches. Copyright © 2012 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

Secondary Vocational Horticulture Programs--An Assessment.

Science.gov (United States)

Burnett, Michael F.; Smith, Charles W.

1983-01-01

The objectives of the study were to determine characteristics of secondary horticulture teachers, the structure of horticulture departments, funding sources, nature and scope of facilities, types of supervised occupational experience programs in which horticulture students participated, and curriculum characteristics of vocational horticulture…

Elementary Children's Retrodictive Reasoning about Earth Science

Science.gov (United States)

Libarkin, Julie C.; Schneps, Matthew H.

2012-01-01

We report on interviews conducted with twenty-one elementary school children (grades 1-5) about a number of Earth science concepts. These interviews were undertaken as part of a teacher training video series designed specifically to assist elementary teachers in learning essential ideas in Earth science. As such, children were interviewed about a…

A model for evaluating the environmental benefits of elementary school facilities.

Science.gov (United States)

Ji, Changyoon; Hong, Taehoon; Jeong, Kwangbok; Leigh, Seung-Bok

2014-01-01

In this study, a model that is capable of evaluating the environmental benefits of a new elementary school facility was developed. The model is composed of three steps: (i) retrieval of elementary school facilities having similar characteristics as the new elementary school facility using case-based reasoning; (ii) creation of energy consumption and material data for the benchmark elementary school facility using the retrieved similar elementary school facilities; and (iii) evaluation of the environmental benefits of the new elementary school facility by assessing and comparing the environmental impact of the new and created benchmark elementary school facility using life cycle assessment. The developed model can present the environmental benefits of a new elementary school facility in terms of monetary values using Environmental Priority Strategy 2000, a damage-oriented life cycle impact assessment method. The developed model can be used for the following: (i) as criteria for a green-building rating system; (ii) as criteria for setting the support plan and size, such as the government's incentives for promoting green-building projects; and (iii) as criteria for determining the feasibility of green building projects in key business sectors. Copyright © 2013 Elsevier Ltd. All rights reserved.

Sleep Habits of Elementary and Middle School Children in South Texas.

Science.gov (United States)

Surani, Salim; Hesselbacher, Sean; Surani, Saherish; Sadasiva, Sreevidya; Surani, Zoya; Surani, Sara S; Khimani, Amina; Subramanian, Shyam

2015-01-01

Background. Sleep difficulties, including insufficient sleep and inadequate sleep hygiene, have been prevalent among children. Sleep deprivation can lead to poor grades, sleepiness, and moodiness. We undertook this study to assess the prevalence of sleep abnormalities among elementary and middle school students in South Texas and how the groups compare with one another. Method. After approval from the appropriate school district for a sleep education program, a baseline survey was taken of elementary and middle school students, using the Children's Sleep Habit Questionnaire-Sleep Self-Report Form, which assessed the domains of bedtime resistance, sleep onset delay, sleep anxiety, sleep duration, night awakening, and daytime sleepiness. Results. The survey was completed by 499 elementary and 1008 middle school children. Trouble sleeping was reported by 43% in elementary school, compared with 29% of middle school children. Fifty percent of middle school children did not like sleeping, compared with 26% in elementary school. Bedtime resistance, sleep onset delay, and nighttime awakening were more common among elementary school students. Daytime sleepiness was more common among the middle school children when compared to elementary school children. Conclusions. Sleep abnormalities are present in elementary school children with changes in sleep habits into middle school.

Assessing Teacher Effectiveness through Dual-Rater Classroom Observations: Researchers and District Staff Partnering to Create Calibrated Performance Evaluations

Science.gov (United States)

Manzeske, David P.; Eno, Jared P.; Stonehill, Robert M.; Cumming, John M.; MacGillivary, Heather L.

2014-01-01

Federal policies (e.g., 2002 reauthorization of the Elementary and Secondary Education Act [ESEA] and the American Recovery and Reinvestment Act) posit that teacher quality is a potential leverage point for improving student achievement (U.S. Department of Education, 2010). Moreover, in the Race to the Top competition, teacher effectiveness must…

Second Language Reading of Adolescent ELLs: A Study of Response to Retrospective Miscue Analysis, Error Coding Methodology and Transfer of L1 Decoding Skills in L2 Reading

Science.gov (United States)

Latham Keh, Melissa Anne

2014-01-01

It is well documented that ELLs face significant challenges as they develop literacy skills in their second language (NCES, 2007, 2011). This population is diverse and growing rapidly in Massachusetts and across the nation (Massachusetts Department of Elementary and Secondary Education, 2013; NCELA, 2011; Orosco, De Schonewise, De Onis, Klingner,…

34 CFR 200.103 - Definitions.

Science.gov (United States)

2010-07-01

...) Children means— (1) Persons up through age 21 who are entitled to a free public education through grade 12... 34 Education 1 2010-07-01 2010-07-01 false Definitions. 200.103 Section 200.103 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION...

34 CFR 200.71 - LEA eligibility.

Science.gov (United States)

2010-07-01

... least five percent of the LEA's total population ages 5 to 17 years, inclusive. (d) Education finance... 34 Education 1 2010-07-01 2010-07-01 false LEA eligibility. 200.71 Section 200.71 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION...

Investigating the Self-Perceived Science Teaching Needs of Local Elementary Educators

Science.gov (United States)

Carver, Cynthia G.

Elementary teachers in one school system have expressed low self-efficacy teaching science and desire more support teaching science. However, little research has been conducted on how best to meet these teachers' needs. The theories of perceived self-efficacy, social cognition, and behaviorism make up the conceptual framework of this study. The focus of this qualitative project study was on the needs of local elementary educators. These teachers were asked what they felt they needed most to be more effective science educators. The methodology of phenomenology was used in this study in which local elementary teachers were questioned in focus groups regarding their own science teaching efficacy and perceived needs. Using inductive analysis, data were coded for links to discussion questions as well as any additional patterns that emerged. Findings indicated that local elementary teachers desire improved communication among administrators and teachers as well as better science content support and training. Focus group participants agreed that teacher self-efficacy affects the time spent, effort toward, and quality of elementary science education. Using the results of the study, a science mentor program was developed to support the needs of elementary teachers and increase teacher self-efficacy, thus improving local elementary science education. Implications for positive social change include the development and support of elementary science programs in other school systems with the goal of improving science education for elementary students.

Progress in elementary particle theory, 1950-1964

International Nuclear Information System (INIS)

Gell-Mann, M.

1989-01-01

This final chapter of the book lists advances in elementary particle theory from 1950 to 1964 in an order of progressive understanding of ideas rather than chronologically. Starting with quantum field theory and the important discoveries within it, the author explains the connections and items missing in this decade, but understood later. The second part of the chapter takes the same pattern, but deals with basic interactions (strong, electromagnetic, weak and gravitational) and elementary particles, including quarks. By 1985, theory had developed to such a degree that it was hoped that the long-sought-after unified field theory of all elementary particles and interactions of nature might be close at hand. (UK)

Communication and Stakeholder Engagement at Brighouse Elementary

Science.gov (United States)

Drew, Robert

2011-01-01

The Samuel Brighouse Elementary School, located in Richmond, BC, a city adjacent to Vancouver on the west coast of Canada, is a five-hundred student elementary school. When completed in September 2011, it will replace an existing older school on the same site. This project was identified early on as an opportunity for the Richmond School Board to…

Management of headache disorders in the Emergency Department setting.

Science.gov (United States)

Pari, Elisa; Rinaldi, Fabrizio; Gipponi, Stefano; Venturelli, Elisabetta; Liberini, Paolo; Rao, Renata; Padovani, Alessandro

2015-07-01

Headache is a common presenting complaint in the Emergency Department. The aim of this study was to delineate the demographic profile of patients presenting a chief complaint of headache and to assess the application of diagnostic algorithms for the management of these patients. We examined patients admitted to the Spedali Civili Hospital ED between January 2005 and December 2009 who complained of headache not related to trauma and all patients hospitalized for headache in Neurological Clinic, from ED, between January 2008 and December 2009. 7495 patients were examined at ED for headaches. 72 % of patients were discharged, 22 % were admitted. From 2005 to 2009, there was a definite decrease in the rate of hospitalization due to headache (15 vs 9.9 % in Department of Neurology and 26 vs 18.9 % in all Departments). Considering the decrease year by year, this reduction was significant from 2007 to 2008, when the algorithms were adopted. The most common diagnosis in the ED was "Non-specific headache" (41 %), followed by "Primary headaches and complications of primary headaches" (20.8 %), "Secondary headaches not associated with risk of serious disease" (20.4 %) and "Secondary headache associated with risk of serious disease" (5 %). Over 2-year period (2008-2009) we found an increase in the diagnosis of "Primary headaches and complications of primary headaches" and "Secondary headaches associated with risk of serious disease" compared with a decrease of "nonspecific headache" and "secondary headaches not associated with risk of serious disease". The use of the diagnostic algorithms and collaborative network between the ED and the Headache Center can improve the management of patients with headache in ED.

Elementary particles and particle interactions

International Nuclear Information System (INIS)

Bethge, K.; Schroeder, U.E.

1986-01-01

This book is a textbook for an introductory course of elementary particle physics. After a general introduction the symmetry principles governing the interactions of elementary particles are discussed. Then the phenomenology of the electroweak and strong interactions are described together with a short introduction to the Weinberg-Salam theory respectively to quantum chromodynamics. Finally a short outlook is given to grand unification with special regards to SU(5) and cosmology in the framework of the current understanding of the fundamental principles of nature. In the appendix is a table of particle properties and physical constants. (HSI) [de

Elementary particles physics

International Nuclear Information System (INIS)

1990-01-01

It is discussed the physics in Brazil in the next decade with regard to elementary particles and field theories. The situation of brazilian research institutes as well as its personnel is also presented. Some recommendations and financing of new projects are also considered. (A.C.A.S.)

Conceptualizing RTI in 21st-Century Secondary Science Classrooms: Video Games' Potential to Provide Tiered Support and Progress Monitoring for Students with Learning Disabilities

Science.gov (United States)

Marino, Matthew T.; Beecher, Constance C.

2010-01-01

Secondary schools across the United States are adopting response to intervention (RTI) as a means to identify students with learning disabilities (LD) and provide tiered instructional interventions that benefit all students. The majority of current RTI research focuses on students with reading difficulties in elementary school classrooms.…

Sleep Habits of Elementary and Middle School Children in South Texas

Directory of Open Access Journals (Sweden)

Salim Surani

2015-01-01

Full Text Available Background. Sleep difficulties, including insufficient sleep and inadequate sleep hygiene, have been prevalent among children. Sleep deprivation can lead to poor grades, sleepiness, and moodiness. We undertook this study to assess the prevalence of sleep abnormalities among elementary and middle school students in South Texas and how the groups compare with one another. Method. After approval from the appropriate school district for a sleep education program, a baseline survey was taken of elementary and middle school students, using the Children’s Sleep Habit Questionnaire-Sleep Self-Report Form, which assessed the domains of bedtime resistance, sleep onset delay, sleep anxiety, sleep duration, night awakening, and daytime sleepiness. Results. The survey was completed by 499 elementary and 1008 middle school children. Trouble sleeping was reported by 43% in elementary school, compared with 29% of middle school children. Fifty percent of middle school children did not like sleeping, compared with 26% in elementary school. Bedtime resistance, sleep onset delay, and nighttime awakening were more common among elementary school students. Daytime sleepiness was more common among the middle school children when compared to elementary school children. Conclusions. Sleep abnormalities are present in elementary school children with changes in sleep habits into middle school.

Elementary School Psychologists and Response to Intervention (RTI)

Science.gov (United States)

Little, Suzanne; Marrs, Heath; Bogue, Heidi

2017-01-01

The implementation of Response to Intervention (RTI) in elementary schools may have important implications for school psychologists. Therefore, it is important to better understand how elementary school psychologists perceive RTI and what barriers to successful RTI implementation they identify. Although previous research has investigated the…

Creciendo Sin Drogas: Guia de Prevencion para Padres (Growing Up Drug-Free: A Parent's Guide to Prevention).

Science.gov (United States)

Office of Elementary and Secondary Education (ED), Washington, DC. Safe and Drug Free Schools Program.

This publication is part of the Department of Education's ongoing effort to provide information to emerging populations in their native language on how to create and maintain drug-free and safe schools across the nation. Throughout the publication are personal stories and artwork of elementary and secondary school students that promote the message…

Massachusetts Study of Teacher Supply and Demand: Trends and Projections

Science.gov (United States)

Levin, Jesse; Berg-Jacobson, Alex; Atchison, Drew; Lee, Katelyn; Vontsolos, Emily

2015-01-01

In April 2015, the Massachusetts Department of Elementary and Secondary Education (ESE) commissioned American Institutes for Research (AIR) to develop a comprehensive set of 10-year projections of teacher supply and demand in order to inform planning for future workforce needs. This included state-level projections both in the aggregate, as well…

Making the Most of the Every Student Succeeds Act (ESSA): Helping States Focus on School Equity, Quality and Climate

Science.gov (United States)

Penuel, William; Meyer, Elizabeth; Valladares, Michelle Renée

2016-01-01

Staff in State Departments of Education are diligently reviewing and revising their state accountability systems to meet the new requirements and opportunities of the Every Student Succeeds Act (ESSA). ESSA is the latest reauthorization of the 1965 Elementary and Secondary Education Act, the primary federal bill guiding K-12 education policy. As a…

States' Flexibility Waiver Plans for Alternate Assessments Based on Alternate Achievement Standards (AA-AAS). Synthesis Report 96

Science.gov (United States)

Lazarus, Sheryl S.; Edwards, Lynn M.; Thurlow, Martha L.; Hodgson, Jennifer R.

2014-01-01

All states have alternate assessments based on alternate achievement standards (AA-AAS) for students with the most significant cognitive disabilities. For accountability purposes, the Elementary and Secondary Education Act (ESEA) allows up to 1% of students to be counted as proficient with this assessment option. In 2011 the U.S. Department of…

Statistical Data and Narrative. End of Project Report, 1968-1971, Volume I.

Science.gov (United States)

Western Nevada Regional Education Center, Lovelock.

In 1968, the Nevada State Department of Education initiated the establishment of 2 ESEA (Elementary and Secondary Education Act) Title III supplementary centers to aid rural Nevada schools in educational planning. The stated mission of the centers was to assist member school districts in developing new and/or improved educational programs as a…

Computer-Based versus Paper-Pencil Modes of Administration United States Government End of Course Exams: Student Cumulative Grade Point Averages as Predictors of Success

Science.gov (United States)

Ryan, Barbara A.

2012-01-01

Beginning with the No Child Left Behind federal legislation, states were required to use data to monitor and improve student achievement. For high schools, the Missouri Department of Elementary and Secondary Education chose End of Course Exams (EOC) to demonstrate levels of student achievement. The policy changed from school choice of paper-pencil…

Olympiads for Elementary Schools.

Science.gov (United States)

Lenchner, George

1985-01-01

The goals and history of the Mathematical Olympiads for Elementary Schools are described. Teams, levels, and gender are discussed, as well as teacher training, administration, scoring, and awards. Sample problems are included. (MNS)

Kinetic studies of elementary chemical reactions

Energy Technology Data Exchange (ETDEWEB)

Durant, J.L. Jr. [Sandia National Laboratories, Livermore, CA (United States)

1993-12-01

This program concerning kinetic studies of elementary chemical reactions is presently focussed on understanding reactions of NH{sub x} species. To reach this goal, the author is pursuing experimental studies of reaction rate coefficients and product branching fractions as well as using electronic structure calculations to calculate transition state properties and reaction rate calculations to relate these properties to predicted kinetic behavior. The synergy existing between the experimental and theoretical studies allow one to gain a deeper insight into more complex elementary reactions.

Quantum Black Holes As Elementary Particles

OpenAIRE

Ha, Yuan K.

2008-01-01

Are black holes elementary particles? Are they fermions or bosons? We investigate the remarkable possibility that quantum black holes are the smallest and heaviest elementary particles. We are able to construct various fundamental quantum black holes: the spin-0, spin 1/2, spin-1, and the Planck-charge cases, using the results in general relativity. Quantum black holes in the neighborhood of the Galaxy could resolve the paradox posed by the Greisen-Zatsepin-Kuzmin limit on the energy of cosmi...

Non-Print Social Studies Materials--Elementary School Level.

Science.gov (United States)

Lynn, Karen

Types of non-print social studies materials developed for presentation to, and use by, elementary school students are identified. "Non-print" materials include films, filmstrips, video cassettes, audio recordings, computer databases, telecommunications, and hypertext. An explanation of why elementary school students can benefit from the use of…

Preparing Elementary Prospective Teachers to Teach Early Algebra

Science.gov (United States)

Hohensee, Charles

2017-01-01

Researchers have argued that integrating early algebra into elementary grades will better prepare students for algebra. However, currently little research exists to guide teacher preparation programs on how to prepare prospective elementary teachers to teach early algebra. This study examines the insights and challenges that prospective teachers…

Software tool for representation and processing of experimental data on high energy interactions of elementary particles

International Nuclear Information System (INIS)

Cherepanov, E.O.; Skachkov, N.B.

2002-01-01

The software tool is developed for detailed and evident displaying of information about energy and space distribution of secondary particles produced in the processes of elementary particles collisions. As input information the data on the components of 4-momenta of secondary particles is used. As for these data the information obtained from different parts of physical detector (for example, from the calorimeter or tracker) as well as the information obtained with the help of event generator is taken. The tool is intended for use in Windows operation system and is developed on the basis of Borland Delphi. Mathematical architecture of the software tool allows user to receive complete information without making additional calculations. The program automatically performs analysis of structure and distributions of signals and displays the results in a transparent form which allows their quick analysis. To display the information the three-dimensional graphic methods as well as colour decisions based on intuitive associations are also used. (author)

A note on the complexity of finding and enumerating elementary modes.

NARCIS (Netherlands)

Acuna, V.; Marchetti-Spaccamela, A.; Sagot, M.-F.; Stougie, L.

2010-01-01

In the context of the study into elementary modes of metabolic networks, we prove two complexity results. Enumerating elementary modes containing a specific reaction is hard in an enumeration complexity sense. The decision problem if there exists an elementary mode containing two specific reactions

Elementary particle interactions

International Nuclear Information System (INIS)

Bugg, W.M.; Condo, G.T.; Handler, T.; Hart, E.L.; Ward, B.F.L.; Close, F.E.; Christophorou, L.G.

1990-10-01

This report discusses freon bubble chamber experiments exposed to μ + and neutrinos, photon-proton interactions; shower counter simulations; SLD detectors at the Stanford Linear Collider, and the detectors at the Superconducting Super Collider; elementary particle interactions; physical properties of dielectric materials used in High Energy Physics detectors; and Nuclear Physics

The Impact of Competition on Raising Mathematics Competency at Camelot Elementary School in Chesapeake, Virginia

Science.gov (United States)

Hayden, L. B.; Johnson, D.

2012-12-01

In 1995, the Virginia Department of Education approved a federal mandate for No Child Left Behind 2001 Education Act implementing the Standards of Learning (SOL) in four content areas: Mathematics, Science, English, and History and Social Sciences. These new guidelines set forth learning and achievement expectations for content areas for grades K-12 in Virginia's Public Schools. Given the SOL mandates, Virginia's elementary teachers and school leaders utilized research for specific teaching methods intended to encourage score improvements on end of year mathematics tests. In 2001, the concept of the Math Sprint Competition was introduced to Camelot Elementary School in Chesapeake Virginia, by researchers at Elizabeth City State University of Elizabeth City, North Carolina. Camelot Elementary, a K-5 school, is a Title I school nestled in a lower middle class neighborhood and houses a high number of minority students. On average, these students achieve lower test score gains than students in higher socioeconomic status district schools. Defined as a test-review based in relay format that utilizes released SOL test items, Math Sprint promotes mathematical skills outlined in Virginia SOL's and encourages competition among students that motivated them to quickly pick up on new material and retain the old material in order to out-do the others. Research identified was based on specific relationships between student competition and statewide testing results in mathematics for grades three, four, and five at Camelot Elementary. Data was compiled from results of the Math Sprint Competition and research focused on methods for motivating students encouraged by the use of a math sprint competition. Individual Pearson Product Moment Correlations were conducted to determine which variables possess strong and statistically significant relationships. Significantly, positive results came from 2005 to 2010 math sprints data from which students participated.

A Research on the Impact of Internet Use in American Elementary School Libraries

Directory of Open Access Journals (Sweden)

Feng-Hsiung Hou

2003-03-01

Full Text Available The purpose of this research was to explore the impact of Internet use in American elementary school libraries operations and to find the best way for use Internet tools in elementary school libraries operations. This study may offer important information about the impact of Internet usage for elementary school library s operations. The research question was: Is the Internet usage having significant impact for organizational operations in the American elementary school libraries? This study employed survey research to conduct the research process. Research participants were 50 administrators in 50 elementary school libraries; Texas, U.S.A. Descriptive statistics was used to analyze the impact of Internet applied in the elementary school libraries. Results indicated that there was a significant impact of the Internet usage in American elementary school libraries operations. The author suggests that elementary school libraries organizational leaders need pay attention to the impact of Internet usage in their business and they also need plan how to utilize the Internet into their elementary school libraries in the future.

Future Elementary School Teachers' Conceptual Change Concerning Photosynthesis

Science.gov (United States)

Ahopelto, Ilona; Mikkila-Erdmann, Mirjamaija; Anto, Erkki; Penttinen, Marjaana

2011-01-01

The purpose of this study was to examine conceptual change among future elementary school teachers while studying a scientific text concerning photosynthesis. Students' learning goals in relation to their learning outcomes were also examined. The participants were future elementary school teachers. The design consisted of pre- and post-tests. The…

Classical versus Computer Algebra Methods in Elementary Geometry

Science.gov (United States)

Pech, Pavel

2005-01-01

Computer algebra methods based on results of commutative algebra like Groebner bases of ideals and elimination of variables make it possible to solve complex, elementary and non elementary problems of geometry, which are difficult to solve using a classical approach. Computer algebra methods permit the proof of geometric theorems, automatic…

Safety Education in the Elementary School. Fastback 170.

Science.gov (United States)

Wayne, Joseph E.

This pamphlet deals with incorporating effective safety education programs into the elementary school curriculum. Covered in a discussion of the scope and nature of the safety problem are classes of accidents (motor vehicle, home, work, and public accidents) and causes of accidents. Various functions of safety education in elementary schools are…

Generalized elementary functions

Czech Academy of Sciences Publication Activity Database

Monteiro, Giselle Antunes; Slavík, A.

2014-01-01

Roč. 411, č. 2 (2014), s. 838-852 ISSN 0022-247X Institutional support: RVO:67985840 Keywords : elementary functions * Kurzweil-Stieltjes integral * generalized linear ordinary differential equations * time scale calculus Subject RIV: BA - General Mathematics Impact factor: 1.120, year: 2014 http://www.sciencedirect.com/science/article/pii/S0022247X13009141

Effect of the SQ4R Technique on the Reading Comprehension of Elementary School 4th Grade Elementary School Students

Science.gov (United States)

Basar, Murat; Gürbüz, Mehmet

2017-01-01

The aim of this study is to examine the effect of SQ4R (Survey, Question, Read, Reflect, Recite, Review) technique of the reading comprehension ability of elementary school 4th grade students. The sampling was constituted by 57 students from two different branches of the Ataturk Elementary School in the center of Usak region during the 2nd…

Whales of New England. Secondary Curriculum.

Science.gov (United States)

New England Aquarium, Boston, MA.

Instructional materials and suggestions for conducting a whale watching field trip are contained in this curriculum packet for secondary science teachers. It is one unit in a series of curricular programs developed by the New England Aquarium Education Department. Activities and information are organized into three sections: (1) pre-trip…

Earlier school start times are associated with higher rates of behavioral problems in elementary schools.

Science.gov (United States)

Keller, Peggy S; Gilbert, Lauren R; Haak, Eric A; Bi, Shuang; Smith, Olivia A

2017-04-01

Early school start times may curtail children's sleep and inadvertently promote sleep restriction. The current study examines the potential implications for early school start times for behavioral problems in public elementary schools (student ages 5-12 years) in Kentucky. School start times were obtained from school Web sites or by calling school offices; behavioral and disciplinary problems, along with demographic information about schools, were obtained from the Kentucky Department of Education. Estimated associations controlled for teacher/student ratio, racial composition, school rank, enrollment, and Appalachian location. Associations between early school start time and greater behavioral problems (harassment, in-school removals, suspensions, and expulsions) were observed, although some of these associations were found only for schools serving the non-Appalachian region. Findings support the growing body of research showing that early school start times may contribute to student problems, and extend this research through a large-scale examination of elementary schools, behavioral outcomes, and potential moderators of risk. Copyright © 2017 National Sleep Foundation. Published by Elsevier Inc. All rights reserved.

Curricular Pillars in the Elementary General Music Classroom

Science.gov (United States)

Howell, Allen C.

2009-01-01

Karen, a veteran elementary general music teacher, was bewildered when she learned that none of her students remembered "Peter and the Wolf," a music lesson they have encountered in the past. Conscientious beginning elementary general music teachers like Karen may work diligently to plan instruction that will ensure that national, state, and local…

Resource Letter HEPP-1: History of elementary-particle physics

International Nuclear Information System (INIS)

Hovis, R.C.; Kragh, H.

1991-01-01

This Resource Letter provides a guide to literature on the history of modern elementary-particle physics. Histories that treat developments from the 1930s through the 1980s are focused on and a sampling is included of the historiography covering the period c. 1890--1930, the prehistory of elementary-particle physics as a discipline. Also included are collections of scientific papers, which might be especially valuable to individuals who wish to undertake historical research on particular scientists or subfields of elementary-particle physics. The introduction presents some statistical data and associated references for elementary-particle physics and surveys historiographical approaches and issues that are represented in historical accounts in the bibliography. All references are assigned a rating of E (Elementary), I (Intermediate), or A (Advanced) based on their technical or conceptual difficulty or their appropriateness for a person attempting a graduated study of the history of modern particle physics. That is, items labeled E are suitable for the layman or would be fundamental to a beginning exploration of the history of particle physics, whereas items labeled A are technically demanding (mathematically, historiographically, or philosophically) or would be most appropriate for specialized or advanced examinations of various topics

Recent advances in elementary particle physics

International Nuclear Information System (INIS)

Zepeda, D.A.

1985-01-01

A brief review of recent successful results in elementary particle physics, as well as of those problems which may be dealt with in the present of near future is presented. A description of elementary particles and their interactions as they are presently conceived is given. The standard model of electroweak interactions is discussed in detail and the relevance of the recent discovery of the intermediate bosons W + and Z is analized. Finally, the weak features of the standard model and the theories which solve these problems are pointed out. (author)

Dog Bite Injuries: Primary and Secondary Emergency Department Presentations—A Retrospective Cohort Study

Directory of Open Access Journals (Sweden)

Carmen A. Pfortmueller

2013-01-01

therapy (27/47 patients, 57.4%. Patients with injuries to the hand were at increased risk of secondary presentations (OR 2.08, 95% CI 1.21–3.55, P<0.006. Conclusion. Dog bite injuries to the hands are a major problem. They often lead to infectious complications. Immediate antibiotic therapy should carefully be evaluated for each patient.

Synthesis of multivalued quantum logic circuits by elementary gates

Science.gov (United States)

Di, Yao-Min; Wei, Hai-Rui

2013-01-01

We propose the generalized controlled X (gcx) gate as the two-qudit elementary gate, and based on Cartan decomposition, we also give the one-qudit elementary gates. Then we discuss the physical implementation of these elementary gates and show that it is feasible with current technology. With these elementary gates many important qudit quantum gates can be synthesized conveniently. We provide efficient methods for the synthesis of various kinds of controlled qudit gates and greatly simplify the synthesis of existing generic multi-valued quantum circuits. Moreover, we generalize the quantum Shannon decomposition (QSD), the most powerful technique for the synthesis of generic qubit circuits, to the qudit case. A comparison of ququart (d=4) circuits and qubit circuits reveals that using ququart circuits may have an advantage over the qubit circuits in the synthesis of quantum circuits.

77 FR 39238 - Agency Information Collection Activities: Existing Collection; Emergency Extension

Science.gov (United States)

2012-07-02

... requirements for elementary and secondary public school districts. The EEOC uses EEO-5 data to investigate charges of employment discrimination against elementary and secondary public school districts. The data... Information Collection--Emergency Request--Revision of a Currently Approved Collection: Elementary-Secondary...

Upper Elementary Grades Bear the Brunt of Accountability

Science.gov (United States)

Anderson, Lorin W.

2009-01-01

Upper elementary teachers won't be surprised to learn that in every state, students enrolled in grades 3 through 8 bear the brunt of educational accountability. All states test all students at these grade levels in English/language arts and mathematics. Furthermore, an increasing number of states are testing students at selected elementary and…

Dimensional considerations about elementary particles

International Nuclear Information System (INIS)

Cocconi, G.

1978-01-01

The search for fundamental elementary particles responsible for the observed behaviour of matter during the past decades is briefly reviewed, and the possibility is considered that the four fundamental interactions that shape things merge into a unique field when matter is so compressed that particles are at extremely small distances from one another. These interactions are the gravitational interaction, the electromagnetic interaction, the strong interaction, and the weak interaction. It is thought that a simple geometrical criterion, termed the 'elementary criterion', would suffice to indicate how the various interactions should behave as particles are brought closer to one another and thus approach the situation where all interactions merge. (6 references). (U.K.)

Secondary standards laboratories for ionizing radiation calibrations: the national laboratory interests

International Nuclear Information System (INIS)

Roberson, P.L.; Campbell, G.W.

1984-11-01

The national laboratories are probable candidates to serve as secondary standards laboratories for the federal sector. Representatives of the major Department of Energy laboratories were polled concerning attitudes toward a secondary laboratory structure. Generally, the need for secondary laboratories was recognized and the development of such a program was encouraged. The secondary laboratories should be reviewed and inspected by the National Bureau of Standards. They should offer all of the essential, and preferably additional, calibration services in the field of radiological health protection. The selection of secondary laboratories should be based on economic and geographic criteria and/or be voluntary. 1 ref., 2 tabs

INITIATIVES AND SUGGESTIONS FOR INTRODUCTION OF GYMNASTICS IN ELEMENTARY SCHOOLS OF THE PRINCIPALITY OF SERBIA (elementary schools, gymnastics, initiatives, suggestions, introduction

Directory of Open Access Journals (Sweden)

Slađana Mijatović

2006-06-01

Full Text Available Upon gaining its autonomy in 1830, the Principality of Serbia also creates the conditions for faster development of education, since the Sultan’s edict granted it the right to open schools. The first Law on schools was passed at the suggestion of the Head of the Ministry of Education Jovan Sterija Popovic in 1844 (Ustrojenije javnog učilištnog nastavlenija, and predicted a complete organization of all schools: elementary, commercial, high and lycees. The Law also prescribed three years of elementary education in villages and four years in towns. For the first time education of female children is predicted“Law on structure of elementary schools” was passed in September 1863 and it predicted the introduction of the fourth grade in village schools. Thirty-eight years (1830-1868 passed from obtaining autonomy, i.e. the right in Serbia to open its schools, to the official introduction of the physical activity instruction in elementary schools. It was a period in which it was attempted to organize structure and work of elementary schools. However physical education used to appear in pedagogic literature, drafts of laws on schools and proposals of officials and schools commissions of the Ministry of Education of the Principality of Serbia: 1. Milovan Spasic had hold an office of the main school principal since 1845 and he wrote three books, as the main reference books for elementary school teachers. One of them is “Pedagogično metodično nastavlenije ya učitelje osnovnih škola” (1855 where he wrote about physical education of children. Although physical education was not present in the Curriculum, he treated it as the most important task of both teachers and parents. 2. In the “Projekt zakona o školama za Knjažestvo Srbije” (1859 where you can find the subjects to be taught in elementary schools, it was stated that “as on of the subjects for boys ‘physical practice’ and ‘gymnastics’ for girls should be taught.” 3

Can Elementary Students Gather Information from Concept Maps?

Science.gov (United States)

Marulcu, Ismail; Karakuyu, Yunus; Dogan, Mevlut

2013-01-01

In this study, we investigated whether concept maps were used as often and as effectively in elementary science and technology classrooms as recommended by the National Ministry of Education (MEB) in the new curricula in Turkey. In the new elementary science and technology curricula, the MEB provides a general concept map for each unit. We used…

System Thinking Skills at the Elementary School Level

Science.gov (United States)

Assaraf, Orit Ben-Zvi; Orion, Nir

2010-01-01

This study deals with the development of system thinking skills at the elementary school level. It addresses the question of whether elementary school students can deal with complex systems. The sample included 40 4th grade students from one school in a small town in Israel. The students studied an inquiry-based earth systems curriculum that…

Elementary Algebra + Student-Written Web Illustrations = Math Mastery.

Science.gov (United States)

Veteto, Bette R.

This project focuses on the construction and use of a student-made elementary algebra tutorial World Wide Web page at the University of Memphis (Tennessee), how this helps students further explore the topics studied in elementary algebra, and how students can publish their work on the class Web page for use by other students. Practical,…

Teaching science as argument: Prospective elementary teachers' knowledge

Science.gov (United States)

Barreto-Espino, Reizelie

For the past two decades there has been increasing emphasis on argumentation in school science. In 2007, the National Research Council published a synthesis report that emphasizes the centrality of constructing, evaluating, and using scientific explanations. Participating in argumentation is seen as fundamental to children's science learning experiences. These new expectations increase challenges for elementary teachers since their understanding of and experiences with science are overwhelmingly inconsistent with teaching science as argument. These challenges are further amplified when dealing with prospective elementary teachers. The current study was guided by the following research questions: (1) What are the ways in which preservice elementary teachers appropriate components of "teaching science as argument" during their student teaching experience? (2) To what extent do components from prospective elementary teachers' reflections influence planning for science teaching? (3) What elements from the context influence preservice elementary teachers' attention to teaching science as argument? This study followed a multi-participant case study approach and analyses were informed by grounded theory. Three participants were selected from a larger cohort of prospective elementary teachers enrolled in an innovative Elementary Professional Development School (PDS) partnership at a large Northeast University. Cross-case analysis allowed for the development of five key assertions: (1) The presence of opportunities for interacting with phenomena and collecting first hand data helped participants increase their emphasis on evidence-based explanations. (2) Participants viewed science talks as an essential mechanism for engaging students in the construction of evidence-based explanations and as being fundamental to meaning-making. (3) Participants demonstrated attention to scientific subject matter during instruction rather than merely focusing on activities and/or inquiry

School Library Resources, Textbooks, and Other Instructional Materials: Title II, ESEA. Second Annual Report, 1967.

Science.gov (United States)

Office of Education (DHEW), Washington, DC.

The second annual compilation and analysis of data on Title II of the Elementary and Secondary Education Act (ESEA Title II), this report describes how the 50 states, the District of Columbia, Guam, Puerto Rico, the Trust Territory of the Pacific Islands, the Virgin Islands, and the Department of the Interior (for children and teachers in schools…

77 FR 65548 - Agency Information Collection Activities

Science.gov (United States)

2012-10-29

... requirements for elementary and secondary public school districts. The EEOC uses EEO-5 data to investigate charges of employment discrimination against elementary and secondary public school districts. The data...: Elementary-Secondary Staff Information Report (EEO-5). SUMMARY: In accordance with the Paperwork Reduction...

A study of sexuality education performance and associated factors among elementary school nurses in Taipei.

Science.gov (United States)

Jou, Ming-Huey; Chen, Ping-Ling; Lee, Sheuan; Yin, Teresa J C

2003-03-01

The purpose of this study was to investigate the performance and associated factors of sexuality education by elementary school nurses in Taipei. A structured questionnaire was utilized to collect data from a convenience sample of 145 elementary school nurses. The Kuder-Richarson reliability for sex knowledge scale was.73, and Cronbach's agr; for sex attitude scale was.93. The findings of the study were as followed: (1) Sex knowledge was high among study samples. The average scores for sex knowledge regarding " masturbation ", " sexual harassment and sexual abuse " were among the highest; those regarding " secondary sexual characteristics ", " ovulation ", " menstruation health care ", and " sexually transmitted diseases " were among the lowest. (2) Sex attitude was positive. Eighty percent of the study subjects agreed that school nurses were responsible for the promotion of sexual health in schools. More than 90% of the study subjects were willing to participate actively in sexuality education program in school, providing health consultation and guidance. (3) Twenty percent of the study subjects were not involved in sex education because they were not invited or due to busy working schedule.(4) Marital status, highest level of education, job title, job seniority, continuing education or training experience were the factors associated with the implementation of sexuality education among school nurses.

Vision in elementary mathematics

CERN Document Server

Sawyer, W W

2003-01-01

Sure-fire techniques of visualizing, dramatizing, and analyzing numbers promise to attract and retain students' attention and understanding. Topics include basic multiplication and division, algebra, word problems, graphs, negative numbers, fractions, many other practical applications of elementary mathematics. 1964 ed. Answers to Problems.

Piaget and Elementary Science

Science.gov (United States)

Chittenden, Edward A.

1970-01-01

Describes the intellectual development stages ascribed to children by Jean Piaget. Characteristics and examples are given for sensori-motor, preoperational, concrete operational, and formal operational thinking periods. Implications are given for elementary school science education, including (1) formal instruction does not accelerate acquisition…

Elementary particles and cosmology

International Nuclear Information System (INIS)

Audouze, J.; Paty, M.

2000-01-01

The universe is the most efficient laboratory of particle physics and the understanding of cosmological processes implies the knowledge of how elementary particles interact. This article recalls the mutual influences between on the one hand: astrophysics and cosmology and on the other hand: nuclear physics and particle physics. The big-bang theory relies on nuclear physics to explain the successive stages of nucleo-synthesis and the study of solar neutrinos has led to discover new aspects of this particle: it is likely that neutrinos undergo oscillations from one neutrino type to another. In some universe events such as the bursting of a super-nova, particles are released with a kinetic energy that would be impossible to reach on earth with a particle accelerator. These events are become common points of interest between astrophysicists and particle physicists and have promoted a deeper cooperation between astrophysics and elementary particle physics. (A.C.)

Status of School Safety and Security among Elementary Schools in the Fifth Class Municipality

Directory of Open Access Journals (Sweden)

Cresente E. Glariana

2015-12-01

Full Text Available This study attempted to determine the status of school safety and security in terms of the school sites, school playground, school canteen services, water safety, fire safety, campus security, building security, and sanitary facilities situation in eight (8 elementary schools in Libertad town. The descriptive survey was used to find out the status of school safety and security in the elementary schools of Libertad, Misamis Oriental. A checklist on the standards of facilities as implemented by the Department of Education was used to gather the data. Checklist was based from the 2010 Educational Facilities Manual. Evaluation based on the checklist showed that some of standards on 2010 Educational Facilities Manual were not observed. The schools have not complied with the requirements and specifications. The evaluation showed further that most of the schools did not comply within the standards set by the 2010 Educational Facilities Manual. School authorities may review the standards in the 2010 Educational Facilities Manual. The school should try to meet the standard to ensure safety and security of the pupils. Action plan may be prepared to be implemented in case of emergency.

Do Elementary Science Methods Textbooks Promote Understanding of Shadows?

Directory of Open Access Journals (Sweden)

Lloyd H. Barrow

2016-02-01

Full Text Available Elementary science methods textbooks can be an important resource for future elementary teachers of science. Since shadows are a common topic in elementary school and Next Generation Science Standards (NGSS Lead States, 2013. A series of ten shadows concepts were formed into a learning progression by Wizman and Fortus (2007. For this research, ten science methods textbook were read and analyzed about how each of the shadow concepts were addressed. These methods textbooks focused on a limited number of shadow concepts. Consequently, as a future reference, they are very limited in addressing all ten shadow concepts.

On the Origin of Elementary Particle Masses

OpenAIRE

Hansson, Johan

2012-01-01

The oldest enigma in fundamental particle physics is: Where do the observed masses of elementary particles come from? Inspired by observation of the empirical particle mass spectrum we propose that the masses of elementary parti cles arise solely due to the self-interaction of the fields associated with a particle. We thus assume that the mass is proportional to the strength of the interaction of th e field with itself. A simple application of this idea to the fermi...

Perceptions of Elementary Teachers on the Instructional Leadership Role of School Principals

Science.gov (United States)

Yavuz, Mustafa; Bas, Gokhan

2010-01-01

In this research, elementary school principals' instructional leadership behavior was evaluated based on the perceptions of elementary school teachers. The research is believed to contribute to the development of instructional leadership behavior of elementary school principals for the development of school organization. A "semi-structured…

Needs and fears of young people presenting at accident and emergency department following an act of self-harm: secondary analysis of qualitative data.

Science.gov (United States)

Owens, Christabel; Hansford, Lorraine; Sharkey, Siobhan; Ford, Tamsin

2016-03-01

Presentation at an accident and emergency (A&E) department is a key opportunity to engage with a young person who self-harms. The needs of this vulnerable group and their fears about presenting to healthcare services, including A&E, are poorly understood. To examine young people's perceptions of A&E treatment following self-harm and their views on what constitutes a positive clinical encounter. Secondary analysis of qualitative data from an experimental online discussion forum. Threads selected for secondary analysis represent the views of 31 young people aged 16-25 with experience of self-harm. Participants reported avoiding A&E whenever possible, based on their own and others' previous poor experiences. When forced to seek emergency care, they did so with feelings of shame and unworthiness. These feelings were reinforced when they received what they perceived as punitive treatment from A&E staff, perpetuating a cycle of shame, avoidance and further self-harm. Positive encounters were those in which they received 'treatment as usual', i.e. non-discriminatory care, delivered with kindness, which had the potential to challenge negative self-evaluation and break the cycle. The clinical needs of young people who self-harm continue to demand urgent attention. Further hypothesis testing and trials of different models of care delivery for this vulnerable group are warranted. © The Royal College of Psychiatrists 2016.

Education for Autonomy: The Role of Religious Elementary Schools

Science.gov (United States)

Macmullen, Ian

2004-01-01

I argue that religious elementary schools whose pedagogical methods satisfy the principle of rational authority have distinctive advantages over secular elementary schools for the purpose of laying the foundations for ethical autonomy in the children of religious parents. Insights from developmental psychology bolster the argument from conceptual…

Theoretical & Experimental Studies of Elementary Particles

Energy Technology Data Exchange (ETDEWEB)

McFarland, Kevin [Univ. of Rochester, NY (United States)

2012-10-04

Abstract High energy physics has been one of the signature research programs at the University of Rochester for over 60 years. The group has made leading contributions to experimental discoveries at accelerators and in cosmic rays and has played major roles in developing the theoretical framework that gives us our ``standard model'' of fundamental interactions today. This award from the Department of Energy funded a major portion of that research for more than 20 years. During this time, highlights of the supported work included the discovery of the top quark at the Fermilab Tevatron, the completion of a broad program of physics measurements that verified the electroweak unified theory, the measurement of three generations of neutrino flavor oscillations, and the first observation of a ``Higgs like'' boson at the Large Hadron Collider. The work has resulted in more than 2000 publications over the period of the grant. The principal investigators supported on this grant have been recognized as leaders in the field of elementary particle physics by their peers through numerous awards and leadership positions. Most notable among them is the APS W.K.H. Panofsky Prize awarded to Arie Bodek in 2004, the J.J. Sakurai Prizes awarded to Susumu Okubo and C. Richard Hagen in 2005 and 2010, respectively, the Wigner medal awarded to Susumu Okubo in 2006, and five principal investigators (Das, Demina, McFarland, Orr, Tipton) who received Department of Energy Outstanding Junior Investigator awards during the period of this grant. The University of Rochester Department of Physics and Astronomy, which houses the research group, provides primary salary support for the faculty and has waived most tuition costs for graduate students during the period of this grant. The group also benefits significantly from technical support and infrastructure available at the University which supports the work. The research work of the group has provided educational opportunities

Observations on English education in elementary schools

OpenAIRE

カドゥアー, ドナルド; 藤澤, 良行; カドゥアー, ドナルド; フジサワ, ヨシユキ; Donald, KADUHR; Yoshiyuki, FUJISAWA

2009-01-01

This paper examines English-language teaching in the People's Republic of China through visitations to some elementary school grades in two large urban centres, Beijing and Dalian, in March 2008. Observations of English classes in China for students in grades 1 to 6, provide the basis of what we feel needs to be addressed for the implementation of English-language teaching in lower levels of Japanese elementary schools (grade 5 and above) from 2011. After giving a brief overview of the develo...

Describing Pre-Service Teachers' Developing Understanding of Elementary Number Theory Topics

Science.gov (United States)

Feldman, Ziv

2012-01-01

Although elementary number theory topics are closely linked to foundational topics in number and operations and are prevalent in elementary and middle grades mathematics curricula, little is currently known about how students and teachers make sense of them. This study investigated pre-service elementary teachers' developing understanding of…

ABC Problem in Elementary Mathematics Education: Arithmetic "before" Comprehension

Science.gov (United States)

Boote, Stacy K.; Boote, David N.

2018-01-01

Mathematical habits of prospective teachers affect problem comprehension and success and expose their beliefs about mathematics. Prospective elementary teachers (PSTs) (n = 121) engaged in a problem solving activity each week in class. Data were collected from PSTs enrolled in an undergraduate elementary mathematics methods course at a…

Cypriot Urban Elementary Students' Attitude toward Physical Education

Science.gov (United States)

Constantinides, Panos; Silverman, Stephen

2018-01-01

Purpose: This study examined the attitudes of Cypriot elementary school students toward physical education. Fourth, fifth and sixth grade students (N = 763) from six urban Cypriot elementary schools completed an attitude instrument. Methods: Adapting the attitude instrument for Greek-speaking students an extensive two-step pilot study showed the…

Newly graduated nurses' job satisfaction: comparison with allied hospital professionals, social workers, and elementary school teachers.

Science.gov (United States)

Park, Mihyun; Lee, Ji Yun; Cho, Sung-Hyun

2012-09-01

The purposes of this study are to examine differences in job satisfaction among professional groups including nurses, allied hospital professionals, social workers, and elementary school teachers, and to identify specific characteristics of job satisfaction of nurses. The study design was a cross-sectional exploratory study using secondary data analysis with the 2009 Graduates Occupational Mobility Survey. The sample was female new graduates. The differences in job satisfaction among professional groups were analyzed using logistic regression (satisfied vs. not satisfied). Overall, 41.5% of nurses, 50.1% of allied hospital professionals, 58.2% of social workers, and 89% of elementary school teachers were satisfied with their job. Nurses were significantly less satisfied than the other professionals in 5 of the 11 job characteristics and had the lowest odds ratio (OR) when compared with elementary school teachers: work content (OR = 0.197, 95% CI [0.128, 0.304]), physical work environment (OR = 0.353, 95% CI [0.236, 0.529]), working hours (OR = 0.054, 95% CI [0.033, 0.088]), personal growth (OR = 0.242, 95% CI [0.160, 0.366]), and autonomy (OR = 0.188, 95% CI [0.123, 0.288]). Work content, physical work environment, interpersonal relationship, advancement system, and autonomy were significantly associated with the overall job satisfaction of nurses. Relatively dissatisfying job characteristics in nursing work environment that were significant predictors for nurses' job satisfaction should be improved. Newly graduated nurses are at risk for job dissatisfaction. This can result in high turnover rates and can exacerbate the nursing shortage. Efforts to improve the work environment are needed. Copyright © 2012. Published by Elsevier B.V.

75 FR 1611 - Office of Safe and Drug-Free Schools; Overview Information; Elementary and Secondary School...

Science.gov (United States)

2010-01-12

... Federal, State, or local funds used for providing school-based counseling and mental health services to... the gap between their student/mental health professional ratios and the student/mental health... or in secondary schools with graduation rates of less than 60 percent through either comprehensive...

Dynamic model of elementary particles and the nature of mass and “electric” charge

OpenAIRE

Kreidik, Leonid G.; Institute of Mathematics & Physics, UTA; Shpenkov, George P.; Institute of Mathematics & Physics, UTA

2009-01-01

The physical model of elementary particles, based on the wave features of their behavior, is described here. Elementary particles are regarded as elementary dynamical structures of the microworld, interrelated with all levels of the Universe, i.e., inseparable from the structure of the Universe as a whole. Between any elementary particles and the ambient field of matter-space-time, as well as between elementary particles themselves, there exists an interchange of matter-space-time occurring b...

"Elementary, My Dear Shakespeare." Producing a Shakespearean Festival in the Elementary Schools.

Science.gov (United States)

Engen, Barbara; Campbell, Joy

Intended to give teachers usable information and prepared materials that are ready-to-reproduce for students, this book compiles research, tips, and teaching ideas into a sourcebook on teaching and producing William Shakespeare's plays in the elementary classroom. It is designed to bring the student into an awareness of Shakespeare's art and…

Elementary particle physics in early physics education

CERN Document Server

Wiener, Gerfried

2017-01-01

Current physics education research is faced with the important question of how best to introduce elementary particle physics in the classroom early on. Therefore, a learning unit on the subatomic structure of matter was developed, which aims to introduce 12-year-olds to elementary particles and fundamental interactions. This unit was iteratively evaluated and developed by means of a design-based research project with grade-6 students. In addition, dedicated professional development programmes were set up to instruct high school teachers about the learning unit and enable them to investigate its didactical feasibility. Overall, the doctoral research project led to successful results and showed the topic of elementary particle physics to be a viable candidate for introducing modern physics in the classroom. Furthermore, thanks to the design-based research methodology, the respective findings have implications for both physics education and physics education research, which will be presented during the PhD defen...

Upper Elementary Teachers' Self-Efficacy and Spelling Instruction: A Qualitative Study

Science.gov (United States)

Fernandes, Brian E.

2017-01-01

A great deal of research has been conducted regarding spelling instruction at the early childhood and lower elementary levels, but not at the upper elementary level. This qualitative study explored the perceptions and experiences of upper elementary teachers to gain a better understanding of how they instruct spelling and their related…

A Study of Health Education and Its Needs for Elementary School Students

Science.gov (United States)

Hussain, Irshad; Alamgir, Muhammad Ahmad; Shahzad, Muhammad

2015-01-01

Health Education, particularly in elementary schools, appears to be a neglected area in Pakistan. This study investigated the health education needs of elementary school students. The purpose of the present study is to assess health education needs of elementary school students. The study adopted mix approach of (qualitative and quantitative)…

Incorporating Remote Robotic Telescopes into an Elementary Classroom Setting

Science.gov (United States)

Sharp, Zoe; Hock, Emily

2016-03-01

As Next Generation Science Standards (NGSS) are implemented across the nation, engaging and content-specific lessons are becoming an important addition to elementary classrooms. This paper demonstrate how effective hands-on teaching tactics, authentic learning, scientifically significant data, and research in the elementary realm can aid students in selfdiscovery about astronomy and uncover what it is to be a researcher and scientist. It also outlines an effective, engaging, and integrated classroom unit that is usable in both the scientific community and elementary schools. The lesson unit consists of NGSS science and engineering practices and performance expectations as well as California Common Core Standards (CCSS).

Elementary particle physics at the University of Florida. Annual progress report

Energy Technology Data Exchange (ETDEWEB)

1991-12-01

This report discusses research in the following areas: theoretical elementary particle physics; experimental elementary particle physics; axion project; SSC detector development; and computer acquisition. (LSP).

Neighborhood design and rates of walking and biking to elementary school in 34 California communities.

Science.gov (United States)

Braza, Mark; Shoemaker, Wendy; Seeley, Anne

2004-01-01

This study evaluates the relationship between neighborhood design and rates of students walking and biking to elementary school. Pairwise correlations and multiple regression models were estimated based on a cross-sectional study of elementary schools and their surrounding neighborhoods. Setting and Subjects. Thirty-four (23%) of 150 California public elementary schools holding October 1999 Walk to School Day events participated in the study. Teachers asked fifth-grade students how they arrived to school 1 week before Walk to School Day. 1990 U.S. Census data measured population density and number of intersections per street mile, whereas 1998-1999 California Department of Education data measured school size, the percentage of students receiving public welfare, and the percentage of students of various ethnicities. Population density (p = .000) and school size (p = .053) were significantly associated with walking and biking rates in regression models controlling for number of intersections per street mile, the percentage of students receiving public welfare, and the percentage of students of various ethnicities. The number of intersections per street mile was associated with walking and biking rates in pairwise correlations (p = .003) but not in regression models. The results support the hypothesis that the walking and biking rates are higher in denser neighborhoods and to smaller schools but do not support the hypothesis that rates are higher in neighborhoods with a high number of intersections per street mile. We suggest that detailed data for a larger sample of students would allow statistical models to isolate the effect of specific design characteristics.

Investigation of preservice elementary teachers' thinking about science

Science.gov (United States)

Cobern, William W.; Loving, Cathleen C.

2002-12-01

It is not uncommon to find media reports on the failures of science education, nor uncommon to hear prestigious scientists publicly lament the rise of antiscience attitudes. Given the position elementary teachers have in influencing children, antiscience sentiment among them would be a significant concern. Hence, this article reports on an investigation in which preservice elementary teachers responded to the Thinking about Science survey instrument. This newly developed instrument addresses the broadrelationship of science to nine important areas of society and culture and is intended to reveal the extent of views being consistent with or disagreeing with a commonly held worldview of science portrayed in the media and in popular science and science education literature. Results indicate that elementary teachers discriminate with respect to different aspects of culture and science but they are not antiscience.

Elementary analysis

CERN Document Server

Snell, K S; Langford, W J; Maxwell, E A

1966-01-01

Elementary Analysis, Volume 2 introduces several of the ideas of modern mathematics in a casual manner and provides the practical experience in algebraic and analytic operations that lays a sound foundation of basic skills. This book focuses on the nature of number, algebraic and logical structure, groups, rings, fields, vector spaces, matrices, sequences, limits, functions and inverse functions, complex numbers, and probability. The logical structure of analysis given through the treatment of differentiation and integration, with applications to the trigonometric and logarithmic functions, is

76 FR 13137 - Equity Assistance Centers Program; Office of Elementary and Secondary Education; Overview...

Science.gov (United States)

2011-03-10

... principals in high-poverty schools. 2. Improving School Engagement, School Environment, and School Safety and..., Technology, Engineering, and Mathematics (STEM) Education. Projects that are designed to address the..., Taxpayer Identification Number, and Central Contractor Registry: To do business with the Department of...

Content knowledge of prospective elementary school teacher for fractional concepts

Science.gov (United States)

Pattimukay, N.; Juniati, D.; Budiarto, M. T.

2018-03-01

The aim of this study was to describe the content knowledge especially the concept of fraction of prospective elementary school teacher. The purpose of this study is to describe the content knowledge, especially the concept of fraction of prospective elementary school teacher. The subject of the study was one of prospective elementary school teacher of Pattimura University. This research is qualitative research. Data were collected through the provision of tests to explore the knowledge content of primary school teacher candidates about fractional concepts. Then continued with qualitative data analysis. The results of this study are as follows: that the prospective primary school teacher defines fractions as part of the whole if an object is divided into equal parts, so that the part that has been divided is part of the whole. Furthermore, the prospective elementary school teacher understood the fractions as division shown in two ways, namely the prospective elementary school teacher understood the fraction as a division operation, the primary school teacher candidate interpreted the fraction as a division when an object is divided be part of the same. Meanwhile, the fraction as a ratio is interpreted as the relationship between a pair of numbers. Then, the denominations are interpreted as a ratio between the numerator and the denominator of the same value. The prospective elementary school teacher also understands fractions of value when simplifying fractions. Primary school teacher candidates understand the concept of fractional operations.

Elementary particles and physics interaction unification

International Nuclear Information System (INIS)

Leite-Lopes, J.

1985-01-01

Quantum theory and relativity theory are fundamental of relativistic quantum mechanics, quantum field theory, which is the base of elementary particle physics, gauge field theory and basic force unification models. After a short introduction of relativistic equations of the main fields, the free scalar field, the free vector field, the free electromagnetic field and the free spinor field, and of elementary particles and basic interactions, gauge invariance and electromagnetic gauge field are detailed. Then the presentation of internal degrees of freedom, especially isospin, introduces gauge field theory of Yang-Mills. At last weak interactions and strong interactions are presented and lead to grand unification theory in conclusion [fr

Elementary Science Resource Guide.

Science.gov (United States)

Texas Education Agency, Austin. Div. of Curriculum Development.

This guide for elementary teachers provides information on getting ideas into action, designing and implementing the right situation, ways in which to evaluate science process activities with students, and seven sample units. The units cover using the senses, magnets, forces, weather forecasting, classification of living things, and the physical…

DEPARTMENTALIZATION IN ELEMENTARY SCHOOLS.

Science.gov (United States)

American Association of School Administrators, Washington, DC.

THE RESULTS OF A SURVEY CONCERNED WITH DEPARTMENTALIZATION IN ELEMENTARY SCHOOLS ARE REPORTED IN STATISTICAL TABLES WHICH ARE ACCOMPANIED BY DESCRIPTIVE COMMENTARY. FOR THE PURPOSE OF THE SURVEY, THE DEFINITION OF DEPARTMENTALIZATION IS RESTRICTED TO INCLUDE ONLY THOSE SITUATIONS IN WHICH STUDENTS RECEIVE INSTRUCTION IN THE VARIOUS ACADEMIC…

Elementary principles of linear accelerators

International Nuclear Information System (INIS)

Loew, G.A.; Talman, R.

1983-09-01

These lectures come in five sections. The first is this introduction. The second is a short chronology of what are viewed as important milestones in the field. The third covers proton linacs. It introduces elementary concepts such as transit time, shunt impedance, and Q. Critical issues such as phase stability and transverse forces are discussed. The fourth section contains an elementary discussion of waveguide accelerating structures. It can be regarded as an introduction to some of the more advanced treatments of the subject. The final section is devoted to electron accelerators. Taking SLAC as an example, various topics are discussed such as structure design, choice of parameters, frequency optimization, beam current, emittance, bunch length and beam loading. Recent developments and future challenges are mentioned briefly. 41 figures, 4 tables

A study of elementary teachers' conceptions of nature of science and their beliefs about the developmental appropriateness and importance of nature of science throughout a professional development program

Science.gov (United States)

Adibelli, Elif

This qualitative study aimed to explore the changes in elementary science teachers' conceptions of nature of science (NOS) and their beliefs about the developmental appropriateness and importance of NOS after participating in an academic, year-long professional development program (PDP) as well as the factors facilitating these changes. The PDP consisted of two phases. In the first phase, the participants received NOS training designed with an explicit-reflective instructional approach. In the second phase, the participants implemented several NOS training activities in their classrooms. Four elementary science teachers who volunteered and completed all components of the PDP (i.e., the NOS training and the NOS teaching) comprised the participants of the present study. A multiple-embedded case study design was employed to explore the changes in the elementary science teachers' conceptions of NOS and their beliefs about the developmental appropriateness and importance of NOS. The study data were collected from multiple sources. The primary data sources included (a) Views of Nature of Science Elementary School Version 2 (VNOS-D2) questionnaire (Lederman & Khishfe, 2002), (b) Ideas about Science for Early Elementary (K-4) Students questionnaire (Sweeney, 2010), and (c) follow-up semi-structured interviews. The secondary data sources included videotaping of meetings with teachers, reflective field notes, and artifacts produced by teachers and their students. Data were analyzed using Yin's (1994, 2003) analytic tactics of pattern matching, explanation building, and cross-case synthesis. The findings of the study revealed that the elementary science teachers showed gradual, but substantial changes in their conceptions, and beliefs about the developmental appropriateness and importance of the NOS aspects over the course of participation in the PDP. Moreover, the participants identified nine components in the PDP that facilitated these changes in their conceptions, and

Finding the Hook: Computer Science Education in Elementary Contexts

Science.gov (United States)

Ozturk, Zehra; Dooley, Caitlin McMunn; Welch, Meghan

2018-01-01

The purpose of this study was to investigate how elementary teachers with little knowledge of computer science (CS) and project-based learning (PBL) experienced integrating CS through PBL as a part of a standards-based elementary curriculum in Grades 3-5. The researchers used qualitative constant comparison methods on field notes and reflections…

Elementary function calculation programs for the central processor-6

International Nuclear Information System (INIS)

Dobrolyubov, L.V.; Ovcharenko, G.A.; Potapova, V.A.

1976-01-01

Subprograms of elementary functions calculations are given for the central processor (CP AS-6). A procedure is described to obtain calculated formulae which represent the elementary functions as a polynomial. Standard programs for random numbers are considered. All the programs described are based upon the algorithms of respective programs for BESM computer

A Research on the Impact of Internet Use in American Elementary School Libraries

OpenAIRE

Feng-Hsiung Hou

2003-01-01

The purpose of this research was to explore the impact of Internet use in American elementary school libraries operations and to find the best way for use Internet tools in elementary school libraries operations. This study may offer important information about the impact of Internet usage for elementary school library s operations. The research question was: Is the Internet usage having significant impact for organizational operations in the American elementary school libraries? This study e...

Elementary amplitudes from full QCD and the stochastic vacuum model

International Nuclear Information System (INIS)

Martini, A.F.; Menon, M.J.

2002-01-01

In a previous work, making use of the gluon gauge-invariant two-point correlation function determined from lattice QCD in the quenched approximation and the stochastic vacuum model, we determined the elementary (parton-parton) scattering amplitude in the momentum transfer space. In this communication we compute the elementary amplitude from new lattice QCD calculations that include the effects of dynamical fermions (full QCD). The main conclusion is that the inclusion of dynamical fermions leads to a normalized elementary amplitude that decreases more quickly with the momentum transfer than that in the quenched approximation. (author)

Total dose effects on elementary transistors of a comparator in bipolar technology

International Nuclear Information System (INIS)

Sarrabayrouse, G.; Guerre, F.X.

1995-01-01

In the present work we investigate elementary transistors behaviour of an Integrated Circuit using junction isolation bipolar technology. Polarization conditions and dose rate effects on the main elementary transistor types are analysed. Furthermore, the IC electronic function degradations are studied. Finally, a comparison between the function degradations and the elementary component ones is attempted. (author)

On Adiabatic Processes at the Elementary Particle Level

OpenAIRE

A, Michaud

2016-01-01

Analysis of adiabatic processes at the elementary particle level and of the manner in which they correlate with the principle of conservation of energy, the principle of least action and entropy. Analysis of the initial and irreversible adiabatic acceleration sequence of newly created elementary particles and its relation to these principles. Exploration of the consequences if this first initial acceleration sequence is not subject to the principle of conservation.

75 FR 73050 - Office of Elementary and Secondary Education Overview Information; College Assistance Migrant...

Science.gov (United States)

2010-11-29

... mathematics (STEM) education. The fourth priority is an invitational priority for applications that propose to... Priority 1--Science, Technology, Engineering and Mathematics (STEM) Education: Projects that are designed..., and Central Contractor Registry: To do business with the Department of Education, you must-- a. Have a...

Overview. Department of Theoretical Physics. Section 4

Energy Technology Data Exchange (ETDEWEB)

Kwiecinski, J. [Institute of Nuclear Physics, Cracow (Poland)

1995-12-31

Research activity of the Department of the Theoretical Physics spans a wide variety of problems in theoretical high-energy and elementary particle physics, theoretical nuclear physics, theory of the nuclear matter, quark gluon plasma and relativistic heavy-ion collisions, theoretical astrophysics, as well as general physics. Theoretical research in high energy and elementary particle physics is concentrated on the theory of deep inelastic lepton scattering in the region of low x and its phenomenological implication for the ep collider HERA at DESY, on the theory of nonleptonic decays of hadrons, and on low energy {pi}{pi} and K-anti-K interactions and scalar meson spectroscopy. The activity in the theory of relativistic heavy-ion collisions is focused on the study of quark condensate fluctuations, on the analysis of critical scattering near the chiral phase transition, and on Bose-Einstein correlation in heavy-ion collisions. Theoretical studies in nuclear physics and in theory of nuclear matter concern analysis of models, with dynamical symmetry based on group S{sub p}(6,R) for the description of collective modes of atomic nuclei, analysis of the Goldstone bosons in nuclear matter and analysis of saturation properties of nuclear matter. Research in theoretical astrophysics is mainly devoted to the analysis of magnetic properties of hadronic matter in neutron stars with proton admixture. Studies in general physics concern problem related to the Galilean covariance of classical and quantum mechanics. The detailed results obtained in various fields are summarised in presented abstracts as well as information about employed personnel, publications, contribution to conferences, reports, workshops and seminars.

Overview. Department of Theoretical Physics. Section 4

Energy Technology Data Exchange (ETDEWEB)

Kwiecinski, J [Institute of Nuclear Physics, Cracow (Poland)

1996-12-31

Research activity of the Department of the Theoretical Physics spans a wide variety of problems in theoretical high-energy and elementary particle physics, theoretical nuclear physics, theory of the nuclear matter, quark gluon plasma and relativistic heavy-ion collisions, theoretical astrophysics, as well as general physics. Theoretical research in high energy and elementary particle physics is concentrated on the theory of deep inelastic lepton scattering in the region of low x and its phenomenological implication for the ep collider HERA at DESY, on the theory of nonleptonic decays of hadrons, and on low energy {pi}{pi} and K-anti-K interactions and scalar meson spectroscopy. The activity in the theory of relativistic heavy-ion collisions is focused on the study of quark condensate fluctuations, on the analysis of critical scattering near the chiral phase transition, and on Bose-Einstein correlation in heavy-ion collisions. Theoretical studies in nuclear physics and in theory of nuclear matter concern analysis of models, with dynamical symmetry based on group S{sub p}(6,R) for the description of collective modes of atomic nuclei, analysis of the Goldstone bosons in nuclear matter and analysis of saturation properties of nuclear matter. Research in theoretical astrophysics is mainly devoted to the analysis of magnetic properties of hadronic matter in neutron stars with proton admixture. Studies in general physics concern problem related to the Galilean covariance of classical and quantum mechanics. The detailed results obtained in various fields are summarised in presented abstracts as well as information about employed personnel, publications, contribution to conferences, reports, workshops and seminars.

Overview. Department of Theoretical Physics. Section 4

International Nuclear Information System (INIS)

Kwiecinski, J.

1995-01-01

Research activity of the Department of the Theoretical Physics spans a wide variety of problems in theoretical high-energy and elementary particle physics, theoretical nuclear physics, theory of the nuclear matter, quark gluon plasma and relativistic heavy-ion collisions, theoretical astrophysics, as well as general physics. Theoretical research in high energy and elementary particle physics is concentrated on the theory of deep inelastic lepton scattering in the region of low x and its phenomenological implication for the ep collider HERA at DESY, on the theory of nonleptonic decays of hadrons, and on low energy ππ and K-anti-K interactions and scalar meson spectroscopy. The activity in the theory of relativistic heavy-ion collisions is focused on the study of quark condensate fluctuations, on the analysis of critical scattering near the chiral phase transition, and on Bose-Einstein correlation in heavy-ion collisions. Theoretical studies in nuclear physics and in theory of nuclear matter concern analysis of models, with dynamical symmetry based on group S p (6,R) for the description of collective modes of atomic nuclei, analysis of the Goldstone bosons in nuclear matter and analysis of saturation properties of nuclear matter. Research in theoretical astrophysics is mainly devoted to the analysis of magnetic properties of hadronic matter in neutron stars with proton admixture. Studies in general physics concern problem related to the Galilean covariance of classical and quantum mechanics. The detailed results obtained in various fields are summarised in presented abstracts as well as information about employed personnel, publications, contribution to conferences, reports, workshops and seminars

Secondary glaucoma in CAPN5-associated neovascular inflammatory vitreoretinopathy

Directory of Open Access Journals (Sweden)

Cham A

2016-06-01

Full Text Available Abdourahman Cham,1,2 Mayank Bansal,3 Himanshu K Banda,4 Young Kwon,1 Paul S Tlucek,1 Alexander G Bassuk,5 Stephen H Tsang,6,7 Warren M Sobol,8 James C Folk,1 Steven Yeh,4 Vinit B Mahajan1,2 1Department of Ophthalmology and Visual Sciences, 2Omics Laboratory, University of Iowa, Iowa City, IA, USA; 3Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India; 4Department of Ophthalmology, Emory University School of Medicine, Atlanta, GA, 5Department of Pediatrics, University of Iowa, Iowa City, IA, 6Barbara and Donald Jonas Laboratory of Stem Cells and Regenerative Medicine and Bernard and Shirlee Brown Glaucoma Laboratory, Department of Pathology and Cell Biology, Institute of Human Nutrition, College of Physicians and Surgeons, Columbia University, 7Edward S Harkness Eye Institute, New York-Presbyterian Hospital, New York, NY, 8Retina Physicians & Surgeons, Inc., Dayton, OH, USA Objective: The objective of this study was to review the treatment outcomes of patients with secondary glaucoma in cases of autosomal dominant neovascular inflammatory vitreoretinopathy (ADNIV, a hereditary autoimmune uveitis due to mutations in CAPN5. Patients and methods: A retrospective, observational case series was assembled from ADNIV patients with secondary glaucoma. The main outcome measures were intraocular pressure (IOP, visual acuity, use of antiglaucoma medications, ocular surgeries, and adverse outcomes. Perimetry and optic disk optical coherence tomography (OCT were also analyzed. Results: Nine eyes of five ADNIV patients with secondary glaucoma were reviewed. Each received a fluocinolone acetonide (FA implant for the management of posterior uveitis. Following implantation, no eyes developed neovascular glaucoma. Five eyes (in patients 1, 2, and 5 required Ahmed glaucoma valve surgery for the management of steroid-responsive glaucoma. Patient 2 also developed angle closure with iris bombe and underwent laser

The elementary school musical as an authentic, integrated performing arts experience

OpenAIRE

Bespflug, Kevin Sean

2009-01-01

While musicals are often common arts activities in high schools in North America, little has been written about their place in elementary schools. This is surprising when many elementary schools, particularly independent schools, are starting to include them in their fine arts programming. This thesis looks carefully at the elementary school musical by first undertaking a review of literature connected to the staging of musicals. The research and writings of various theorists and educators ar...

Perceptions of Elementary School Children's Parents Regarding Sexuality Education

Science.gov (United States)

Fisher, Christine M.; Telljohann, Susan K.; Price, James H.; Dake, Joseph A.; Glassman, Tavis

2015-01-01

This study examined the preferences of parents of elementary school-aged children regarding when sexuality topics should be discussed in school and at home. The survey was mailed to a national random sample of parents of elementary school age children. Overall, 92% of parents believed that sexuality education should be taught in schools.…

Exploiting Elementary Landscapes for TSP, Vehicle Routing and Scheduling

Science.gov (United States)

2015-09-03

similar mathematical foundation to enable gradient descent methods for discrete combinatorial optimization problems. We are also generalizing our prior...research has exploited statistical and mathematical properties of elementary landscapes to develop new gradient methods for combinatorial optimization... mathematically methods to more automatically identify elementary landscapes. If a combinatorial optimization problem is a superposition of elemen

76 FR 4874 - Improving Literacy Through School Libraries; Office of Elementary and Secondary Education...

Science.gov (United States)

2011-01-27

..., gender, age, or disability. (g) Adequacy of resources (10 points). In determining the adequacy of... past performance of the applicant in carrying out a previous award, such as the applicant's use of... discrimination in programs or activities receiving Federal financial assistance from the Department of Education...

Elementary vectors

CERN Document Server

Wolstenholme, E Œ

1978-01-01

Elementary Vectors, Third Edition serves as an introductory course in vector analysis and is intended to present the theoretical and application aspects of vectors. The book covers topics that rigorously explain and provide definitions, principles, equations, and methods in vector analysis. Applications of vector methods to simple kinematical and dynamical problems; central forces and orbits; and solutions to geometrical problems are discussed as well. This edition of the text also provides an appendix, intended for students, which the author hopes to bridge the gap between theory and appl

Does elementary school alcohol, tobacco, and marijuana use increase middle school risk?

Science.gov (United States)

Wilson, Nance; Battistich, Victor; Syme, S Leonard; Boyce, W Thomas

2002-06-01

To assess whether alcohol, tobacco, and other drug (ATOD) use in elementary school may have serious implications for continued ATOD use in middle school and beyond. Longitudinal analyses were conducted on questionnaire data from 331 middle school students who had previously provided ATOD-use data during elementary school. Non-school personnel administered questionnaires in three participating school districts in three different states. The sample of students was ethnically and geographically diverse, including students from a range of low socioeconomic status backgrounds living in rural, urban or inner-city environments. Middle school alcohol use was almost three times as likely to occur if alcohol use had occurred in elementary school (OR = 2.94, p Elementary school use of tobacco and marijuana also greatly increased the likelihood of middle school use (OR = 5.35, p elementary school, during the middle childhood years.

The Science Semester: Cross-Disciplinary Inquiry for Prospective Elementary Teachers

Science.gov (United States)

Ford, Danielle J.; Fifield, Steve; Madsen, John; Qian, Xiaoyu

2013-10-01

We describe the Science Semester, a semester-long course block that integrates three science courses and a science education methods course for elementary teacher education majors, and examine prospective elementary teachers’ developing conceptions about inquiry, science teaching efficacy, and reflections on learning through inquiry. The Science Semester was designed to provide inquiry-oriented and problem-based learning experiences, opportunities to examine socially relevant issues through cross-disciplinary perspectives, and align with content found in elementary curricula and standards. By the end of the semester, prospective elementary teachers moved from naïve to intermediate understandings of inquiry and significantly increased self-efficacy for science teaching as measured on one subscore of the STEBI-B. Reflecting on the semester, prospective teachers understood and appreciated the goals of the course and the PBL format, but struggled with the open-ended and student-directed elements of the course.

Promoting Prospective Elementary Teachers' Learning to Use Formative Assessment for Life Science Instruction

Science.gov (United States)

Sabel, Jaime L.; Forbes, Cory T.; Zangori, Laura

2015-01-01

To support elementary students' learning of core, standards-based life science concepts highlighted in the "Next Generation Science Standards," prospective elementary teachers should develop an understanding of life science concepts and learn to apply their content knowledge in instructional practice to craft elementary science learning…

The Perceptions of Elementary School Teachers Regarding Their Efforts to Help Students Utilize Student-to-Student Discourse in Science

Science.gov (United States)

Craddock, Jennifer Lovejoy

The purpose of this phenomenological study was to examine the perceptions of elementary teachers who teach science as opposed to science teacher specialists regarding their efforts to help students use student-to-student discourse for improving science learning. A growing body of research confirms the importance of a) student-to-student discourse for making meaning of science ideas and b) moving students' conceptual development towards a more scientific understanding of the natural world. Based on those foundations, the three research questions that guided this study examined the value elementary teachers place on student-to-student discourse, the various approaches teachers employ to promote the use of student-to-student discourse for learning science, and the factors and conditions that promote and inhibit the use of student-to-student discourse as an effective pedagogical strategy in elementary science. Data were gathered from 23 elementary teachers in a single district using an on-line survey and follow-up interviews with 8 teachers. All data were analyzed and evolving themes led to the following findings: (1) elementary teachers value student-to-student discourse in science, (2) teachers desire to increase time using student-to-student discourse, (3) teachers use a limited number of student-to-student discourse strategies to increase student learning in science, (4) teachers use student-to-student discourse as formative assessment to determine student learning in science, (5) professional development focusing on approaches to student-to-student discourse develops teachers' capacity for effective implementation, (6) teachers perceive school administrators' knowledge of and support for student-to-student discourse as beneficial, (7) time and scheduling constraints limit the use of student-to-student discourse in science. Implications of this study included the necessity of school districts to focus on student-to-student discourse in science, provide teacher and

Another short and elementary proof of strong subadditivity of quantum entropy

Science.gov (United States)

Ruskai, Mary Beth

2007-08-01

A short and elementary proof of the joint convexity of relative entropy is presented, using nothing beyond linear algebra. The key ingredients are an easily verified integral representation and the strategy used to prove the Cauchy-Schwarz inequality in elementary courses. Several consequences are proved in a way which allows an elementary proof of strong subadditivity in a few more lines. Some expository material on Schwarz inequalities for operators and the Holevo bound for partial measurements is also included.

Elementary School Mathematics Priorities

Science.gov (United States)

Wilson, W. Stephen

2009-01-01

This article first describes some of the basic skills and knowledge that a solid elementary school mathematics foundation requires. It then elaborates on several points germane to these practices. These are then followed with a discussion and conclude with final comments and suggestions for future research. The article sets out the five…

Excess energy partitioning between electrons departing at 0o and 180o in the ionization of helium near threshold

International Nuclear Information System (INIS)

Asmis, K.R.; Allan, M.

1997-01-01

Partitioning of excess energy between electrons departing at 0 o and 180 o after electron-impact ionization of helium has been measured. A recently developed scheme, using a magnetically collimated electron-impact spectrometer, pulsed incident electron beam and time-of-flight detection was used to detect the electrons departing in the forward and backward directions. The ratios of the forward and backward doubly differential cross-sections (DDCS) for an incident electron energy 3 eV above threshold and secondary electron energies of 0.7, 1.5 and 2.9 eV were measured. The relative DDCS at 0 o and 180 o are also presented as a function of the secondary electron energy, for incident electron energies 3 and 5 eV above threshold. Our measurements show that the distribution of the secondary electrons is, in contrast to electrons detected at 90 o , not flat for electrons departing at 0 o and 180 o at the present low primary energies. The yield of the faster secondary electrons is forward peaked, the yield of the slower secondary electrons is backward peaked. The sum of the 0 o and 180 o DDCS is, however, flat within the experimental uncertainty limits. (Author)

Department of Training and Consulting: Overview

International Nuclear Information System (INIS)

Dobrzynski, L.

2002-01-01

The main activity of the Department is centered on the education of pupils, students and social groups interested in ionizing radiation. The number of visitors to our Department is steadily growing. Whereas in the year 2000 we were visited by about 2100 students from various secondary schools, this number more than doubled in 2001, when it passed 5200. One day was dedicated to a meeting with a group of science teachers-methodologists. A collaboration with the National Center for Supporting Vocational Education, Warsaw, has started and will hopefully bring interesting results. In addition, the Department organized professional courses on radiation protection for employees (accelerator operators and management personnel) of the Institute. An important innovation in our activity is the opening of the Laboratory of Atomic and Nuclear Physics dedicated mainly to high-schools. However, the equipment gathered in the laboratory permits one to conduct experiments on the level of the university students lab. First groups of both, secondary school pupils as well as students of physics, have already worked in our laboratory. The Department also arranged one month training for pupils from one of the technical schools of environmental protection in Konstancin near Warsaw. In addition to the experimental setups already in the Laboratory, a solid-state AMPTEK detector was put into operation in conjunction with X-ray scattering facility. Because of this innovation, one can now study not only the production of X-rays, their wave properties and transmission through various materials, but also observe Compton scattering, thus seeing the dual nature of X-rays. Because a new set-up which shows diffraction of electrons was also put into operation, one can additionally learn about the wave-particle duality for the case of massive particles. Scientific activity was quite varied which is illustrated by the titles of papers published. However, one should stress that the main experiments were

SOME ASPECTS OF ADVANCED FOREIGN LANGUAGE TRAINING OF STUDENTS OF NON-SPECIAL DEPARTMENTS AT HIGH SCHOOLS

Directory of Open Access Journals (Sweden)

Andrij Turchyn

2017-03-01

Full Text Available The problem of modernization of non-special departments students’ foreign language training at Ukrainian high schools has been actualized. The author has defined the basic reasons for the failing of foreign language training as follows: restricted number of foreign language classes at non-special departments; violation of the principle of continuity of foreign language training in the hierarchy “secondary school – high school”; lack of motivation. It has been proved that among the primary tasks that need solving are the following: increasing of the course scope; revision of the organization, structure and content of the foreign language training, improving students’ motivation. The necessity to perform foreign language teaching within two training courses has been substantiated: for the students studying for their Bachelor’s Degree this is the standard (during I–III academic years and advanced (during III–IV academic years as an elective component of the curriculum, as well as for the students studying for the Master’s Degree. The necessity to seek foreign experience in level-based teaching of foreign languages and differentiate the standard course of a foreign language into the elementary and basic levels; to introduce the course “Foreign Language for Beginners” as an additional educational service for alignment, adjustment and development of foreign language knowledge and skills of students at high schools has been justified. The possibility to tackle the problem of students’ motivation improving is linked to a comprehensive approach that provides for the most effective education, development and implementation of a special system of training tasks; formation of social behaviour of collaboration and communication; improvement and modernization of teaching methods; implementation of existing pedagogical innovations (independent learning and metalearning, massive open social learning, „blended” learning, „Bring your

Principals' Opinions of Organisational Justice in Elementary Schools in Turkey

Science.gov (United States)

Aydin, Inayet; Karaman-Kepenekci, Yasemin

2008-01-01

Purpose--This study aims to present the opinions of public elementary school principals in Turkey about the current organisational justice practices among teachers from the distributive, procedural, interactional, and rectificatory dimensions. Design/methodology/approach--The opinions of 11 public elementary school principals in Ankara about…

Vector valued logarithmic residues and the extraction of elementary factors

NARCIS (Netherlands)

H. Bart (Harm); T. Ehrhardt; B. Silbermann

2007-01-01

textabstractAn analysis is presented of the circumstances under which, by the extraction of elementary factors, an analytic Banach algebra valued function can be transformed into one taking invertible values only. Elementary factors are generalizations of the simple scalar expressions λ – α, the

Tachyons: may they have a role in elementary particle physics

International Nuclear Information System (INIS)

Recami, E.; Rodrigues, W. A.

1985-01-01

The possible role of space like objects in elementary particle physics (and in quantum mechanics) is reviewed and discussed, mainly by exploiting the explicit consequences of the peculiar relativistic mechanics of tachyons. Particular attention is paid : 1) to tachyons as the possible carriers of interactions (''internal lines''); e.g., to the links between ''virtual particles'' and superluminal objects; 2) to the possibility of ''vacuum decays'' at the classical level; 3) to a Lorentz-invariant bootstrap model; 4) to the apparent shape of the tachyonic elementary particles (''elementary tachyons'') and its possible connection with the de Broglie wave-particle dualism

Tachyons: may they have a role in elementary particle physics

International Nuclear Information System (INIS)

Recami, E.; Rodrigues Junior, W.A.

1985-01-01

The possible role of space-like objects in elementary particle physics (and in quantum mechanics) is reviewed and discussed, mainly by exploiting the explicit consequences of the peculiar relativistic mechanics of Tachyons. Particular attention is paid: (i) to tachyons as the possible carriers of interactions ('internal lines'); e.g., to the links between 'virtual particles' and superluminal objects; (ii) to the possibility of 'vacuum decays' at the classical level; (iii) to a Lorentz-invariant bootstrap model; (iv) to the apparent shape of the tachyonic elementary particles ('elementary tachyons') and its possible connection with the de Broglie wave-particle dualism. (Author) [pt

Perception of Rape Amongst Secondary School Students In Port ...

African Journals Online (AJOL)

Alasia Datonye

Department of Paediatrics and Child health, University of Port Harcourt, Teaching Hospital,. Port Harcourt, Nigeria. ABSTRACT ... questionnaire, data collected included bio data, awareness information, response and practices. ..... behaviour and experience of sexual coercion among secondary school studenta in three ...

Elementary particles in curved spaces

International Nuclear Information System (INIS)

Lazanu, I.

2004-01-01

The theories in particle physics are developed currently, in Minkowski space-time starting from the Poincare group. A physical theory in flat space can be seen as the limit of a more general physical theory in a curved space. At the present time, a theory of particles in curved space does not exist, and thus the only possibility is to extend the existent theories in these spaces. A formidable obstacle to the extension of physical models is the absence of groups of motion in more general Riemann spaces. A space of constant curvature has a group of motion that, although differs from that of a flat space, has the same number of parameters and could permit some generalisations. In this contribution we try to investigate some physical implications of the presumable existence of elementary particles in curved space. In de Sitter space (dS) the invariant rest mass is a combination of the Poincare rest mass and the generalised angular momentum of a particle and it permits to establish a correlation with the vacuum energy and with the cosmological constant. The consequences are significant because in an experiment the local structure of space-time departs from the Minkowski space and becomes a dS or AdS space-time. Discrete symmetry characteristics of the dS/AdS group suggest some arguments for the possible existence of the 'mirror matter'. (author)

Southern Association of Colleges and Schools Accreditation:Impact on Elementary Student Performance

Directory of Open Access Journals (Sweden)

Darlene Y. Bruner

2004-07-01

Full Text Available Currently, 848 Georgia public elementary schools that house third- and fifth-grades in the same building use the Southern Association of Colleges and Schools (SACS accreditation as a school improvement model. The purpose of this investigation was to determine whether elementary schools that are SACS accredited increased their levels of academic achievement at a higher rate over a five-year period than elementary schools that were not SACS accredited as measured by the Iowa Test of Basic Skills (ITBS. Independent variables included accreditation status, socioeconomic status (SES of schools, and baseline scores of academic achievement. Dependent variables included mathematics and reading achievement scores. There was a statistically significant difference found when examining the SES of schools and baseline scores of the elementary schools. SACS accredited elementary schools had higher SES and higher baseline scores in third- and fifth grade mathematics and reading. However, the multiple regression model indicated no statistically significant differences in gain scores between SACS accredited and non-SACS accredited elementary schools in third- and fifth-grade mathematics and reading achievement during the five year period examined in this study.

Locus of Control as It Relates to the Teaching Style of Elementary Teachers

Science.gov (United States)

Ture, Abidemi

2013-01-01

This research explored the relationship between elementary teachers' locus of control and teaching style. This research observed elementary teachers in their classrooms coupled with data gathered from information sheets, surveys, and interviews to determine if a relationship exists between the locus of control of the elementary teachers and…

Perceptions of Elementary School Students: Experiences and Dreams about the Life Studies Course

Science.gov (United States)

Baysal, Z. Nurdan; Tezcan, Özlem Apak; Araç, Kamil Ersin

2018-01-01

This study seeks to identify elementary school students' views and perceptions of the Life Studies course through verbal and visual instruments. It employs a descriptive phenomenological research design. The study surveyed second- and third-grade students attending one private elementary school and two state elementary schools. The data was…

Mathematical Models of Elementary Mathematics Learning and Performance. Final Report.

Science.gov (United States)

Suppes, Patrick

This project was concerned with the development of mathematical models of elementary mathematics learning and performance. Probabilistic finite automata and register machines with a finite number of registers were developed as models and extensively tested with data arising from the elementary-mathematics strand curriculum developed by the…

Teaching - learning plan on nuclear energy for elementary school

International Nuclear Information System (INIS)

2009-03-01

This is for teaching - learning curriculum about nuclear energy for elementary school students. It consist of four titles, which are I saved this much, learning energy through quiz, I work for nuclear power plant and would mayor build a nuclear power plant in our town? It was written to teach nuclear power plant and nuclear energy to elementary school students in easy way.

Elementary School Students Perception Levels of Problem Solving Skills

Science.gov (United States)

Yavuz, Günes; Yasemin, Deringöl; Arslan, Çigdem

2017-01-01

The purpose of this study is to reveal the perception levels of problem solving skills of elementary school students. The sample of the study is formed by totally 264 elementary students attending to 5th, 6th, 7th and 8th grade in a big city in Turkey. Data were collected by means of "Perception Scale for Problem Solving Skills" which…

Elementary teachers past experiences: A narrative study of the past personal and professional experiences of elementary teachers who use science to teach math and reading

Science.gov (United States)

Acre, Andrea M.

This qualitative study investigated the experiences of four elementary teachers who have elected to use science to teach math and reading/language arts in an attempt to identify what motivates them to do so. Identifying what experiences have motivated these teachers to go against the gain and teach elementary science in this current era of high-stakes tests is of the upmost importance given that science is being eliminated from the elementary curriculum and it is during the elementary years that students' nurture and develop their interest in science. Additionally, the United States is failing to produce enough college graduates in STEM areas to fill the thousands of STEM jobs each year. Through a review of the literature, the past trends and current trends of elementary science education were explored as well as teacher training. Furthermore, the literature reviewed inquiry teaching which is considered to be the most effective teaching method when teaching science at any level. Using John Dewey's Interest and Effort Relationship Theory and the Self-Determination Motivation Theory to guide this study, there were five prominent themes which emerged from the reconstructed stories of the four teachers: positive experiences with science, neutral/negative experiences with science, seeks meaningful professional development, influence and support from others, and regret/wants to do more.

Elementary children’s retrodictive reasoning about earth science

OpenAIRE

Matthew H. Schneps; Julie C. Libarkin

2012-01-01

We report on interviews conducted with twenty-one elementary school children (grades 1-5) about a number of Earth science concepts. These interviews were undertaken as part of a teacher training video series designed specifically to assist elementary teachers in learning essential ideas in Earth science. As such, children were interviewed about a wide array of earth science concepts, from rock formation to the Earth’s interior. We analyzed interview data primarily to determine whether or not ...

Relating Building and Classroom Conditions to Student Achievement in Virginia's Elementary Schools

OpenAIRE

Lanham III, James Warren

1999-01-01

The relationships between student achievement and a number of variables relating to building and classroom conditions in Virginia elementary schools were examined. A systematic random sample of 300 schools was selected from all elementary schools in Virginia with grades three and five. Data on building condition, classroom condition, and demographics were collected with "An Assessment of Building and Classroom Conditions in Elementary Schools in Virginia." Building prin...

USEEIO Elementary Flows and Life Cycle Impact Assessment (LCIA) Characterization Factors

Data.gov (United States)

U.S. Environmental Protection Agency — This file contains all the elementary flows (defined in ISO 14044) used in the USEEIO model. The elementary flows come from a draft master list used by USEPA...

Interaction of relativistic elementary atoms with matter. I. General formulas

International Nuclear Information System (INIS)

Mrowczyn'ski, S.

1987-01-01

The problem of the interaction of relativistic elementary atoms (Coulomb bound states of elementary particles such as positronium, pionium, etc.) with matter is studied in the reference frame where the atom is initially at rest. An atom of matter is treated as a spinless structureless fast particle. The amplitudes of elementary-atom interaction are derived in the Born approximation under the assumption that a momentum transfer to the atom does not significantly exceed an inverse Bohr radius of the atom. The elementary-atom excitation and ionization processes are considered. The transitions where the spin projection of the atom component is reversed are also studied. In particular the matrix elements for para-ortho and ortho-para transitions are given. The spin structure of the amplitudes is discussed in detail. The sum rules, which allow the calculation of the cross sections summed over atom final states are found. Finally the formulas of the atom interaction cross sections are presented

Preparing perservice teachers to teach elementary school science

Science.gov (United States)

Lewis, Amy D.

The development of scientifically literate citizens begins in the elementary school. Yet elementary school teachers are ill prepared to teach science (Trygstad, Smith, Banilower, Nelson, & Horizon Research, Inc., 2013). The research base on teacher preparation finds that programs designed to prepare elementary teachers are inadequate in providing both the content knowledge and pedagogical content knowledge necessary to teach science effectively (Baumgartner, 2010; Bodzin & Beerer, 2003; Bulunuz & Jarrett 2009). This mixed methods study examined what happened when a science methods course was interactively co-taught by an expert in elementary teaching methods and a physics expert. This study also aimed to discover what aspects of the curriculum pre-service teachers (PSTs) said helped them in developing their understanding of science content and scientific reasoning, and how to implement inquiry practices to teach science. A nested case study of three PSTs provided descriptive portraits of student experiences in the class. A whole class case analysis was used to examine what PSTs learned in terms of science, scientific reasoning skills, and pedagogical content knowledge (PCK) from their experiences in the course. It was found that students often conflated science content with the experiences they had in learning the content. Although PSTs felt the interactive co-teaching model effectively created a balance between theory and practice, it was their experiences doing science--conducting physical experiments, developing and discussing scientific models, and the use of inquiry-based instruction--that they credited for their learning. Even with careful curriculum planning, and a course purposely designed to bridge the theory to practice gap, this study found one semester-long methods course to be insufficient in providing the vast content knowledge and PCK elementary school science teachers need.

Quantitative elementary mode analysis of metabolic pathways: the example of yeast glycolysis

Directory of Open Access Journals (Sweden)

Kanehisa Minoru

2006-04-01

Full Text Available Abstract Background Elementary mode analysis of metabolic pathways has proven to be a valuable tool for assessing the properties and functions of biochemical systems. However, little comprehension of how individual elementary modes are used in real cellular states has been achieved so far. A quantitative measure of fluxes carried by individual elementary modes is of great help to identify dominant metabolic processes, and to understand how these processes are redistributed in biological cells in response to changes in environmental conditions, enzyme kinetics, or chemical concentrations. Results Selecting a valid decomposition of a flux distribution onto a set of elementary modes is not straightforward, since there is usually an infinite number of possible such decompositions. We first show that two recently introduced decompositions are very closely related and assign the same fluxes to reversible elementary modes. Then, we show how such decompositions can be used in combination with kinetic modelling to assess the effects of changes in enzyme kinetics on the usage of individual metabolic routes, and to analyse the range of attainable states in a metabolic system. This approach is illustrated by the example of yeast glycolysis. Our results indicate that only a small subset of the space of stoichiometrically feasible steady states is actually reached by the glycolysis system, even when large variation intervals are allowed for all kinetic parameters of the model. Among eight possible elementary modes, the standard glycolytic route remains dominant in all cases, and only one other elementary mode is able to gain significant flux values in steady state. Conclusion These results indicate that a combination of structural and kinetic modelling significantly constrains the range of possible behaviours of a metabolic system. All elementary modes are not equal contributors to physiological cellular states, and this approach may open a direction toward a

NVLAP activities at Department of Defense calibration laboratories

Energy Technology Data Exchange (ETDEWEB)

Schaeffer, D.M. [Defense Nuclear Agency, Alexandria, VA (United States)

1993-12-31

There are 367 active radiological instrument calibration laboratories within the U.S. Department of Defense (DoD). Each of the four services in DoD manages, operates, and certifies the technical proficiency and competency of those laboratories under their cognizance. Each service has designated secondary calibration laboratories to trace all calibration source standards to the National Institute of Standards and Technology. Individual service radiological calibration programs and capabilities, present and future, are described, as well as the measurement quality assurance (MQA) processes for their traceability. National Voluntary Laboratory Accreditation Program (NVLAP) programs for dosimetry systems are briefly summarized. Planned NVLAP accreditation of secondary laboratories is discussed in the context of current technical challenges and future efforts.

NVLAP activities at Department of Defense calibration laboratories

International Nuclear Information System (INIS)

Schaeffer, D.M.

1993-01-01

There are 367 active radiological instrument calibration laboratories within the U.S. Department of Defense (DoD). Each of the four services in DoD manages, operates, and certifies the technical proficiency and competency of those laboratories under their cognizance. Each service has designated secondary calibration laboratories to trace all calibration source standards to the National Institute of Standards and Technology. Individual service radiological calibration programs and capabilities, present and future, are described, as well as the measurement quality assurance (MQA) processes for their traceability. National Voluntary Laboratory Accreditation Program (NVLAP) programs for dosimetry systems are briefly summarized. Planned NVLAP accreditation of secondary laboratories is discussed in the context of current technical challenges and future efforts

[Outpatient care in emergency departments and primary care services : A descriptive analysis of secondary data in a rural hospital].

Science.gov (United States)

Seeger, I; Rupp, P; Naziyok, T; Rölker-Denker, L; Röhrig, R; Hein, A

2017-09-01

The use of emergency departments in German hospitals has been increasing in recent years. Emergency care provided by primary care services ("Bereitschaftsdienstpraxis") or a hospital emergency departments (EDs) is the subject of current discussions. The purpose of this study was to determine the reasons that outpatients with lower treatment urgency consult the ED. Further, the effects of the cooperation between primary care services and the ED will be examined. The study was an exploratory secondary data analysis of data from the hospital information system and a quality management survey of a basic and standard care clinic in a rural area. All patients classified as 4 and 5 according to the emergency severity index (ESI), both four weeks before and after the primary care services and ED visit, were included in the study. During the two survey periods, a total of 1565 outpatient cases were treated, of which 962 cases (61%) were triaged ESI 4 or 5. Of these patients, 324 were surveyed (34%). Overall, 276 cases (85%) visited the ED without contacting a physician beforehand, 161 of the cases (50%) reported an emergency as the reason. In 126 cases (39%) the symptoms lasted more than one day. One-third of all outpatient admissions (537 cases, 34%) visited the ED during the opening hours of the general practitioner. More than 80% of the surviving cases visited the ED without physician contact beforehand. The most common reason for attending the ED was, "It is an emergency." The targeted control of the patients by integrating the primary care service into the ED does not lead to an increased number of cases in the primary care service, but to a subjective relief of the ED staff.

Comparing the Leadership Styles of Two Heads of Department at Carnelian School: Comparative Case Studies

Science.gov (United States)

Parascandalo, Marthese

2014-01-01

The purpose of this dissertation was to compare and contrast the Leadership Styles of two Heads of Department who work at Carnelian Secondary School (anonymized). It augments a previous paper (Parascandalo 2011) which examined the role of the middle leader in secondary schools in educational literature. The investigation by means of two…

Assessing Elementary Lesions in Gout by Ultrasound

DEFF Research Database (Denmark)

Terslev, Lene; Gutierrez, Marwin; Christensen, Robin

2015-01-01

OBJECTIVE: To test the reliability of the consensus-based ultrasound (US) definitions of elementary gout lesions in patients. METHODS: Eight patients with microscopically proven gout were evaluated by 16 sonographers for signs of double contour (DC), aggregates, erosions, and tophi in the first......, respectively. The best reliability was seen for erosions (κ 0.74, 95% CI 0.65-0.81) and lowest for aggregates (κ 0.21, 95% CI 0.04-0.37). CONCLUSION: This is the first step to test consensus-based US definitions on elementary lesions in patients with gout. High intraobserver reliability was found when applying...

Inappropriate Lessons: Elementary Schools and the Social Organization of Sexuality

Science.gov (United States)

Boas, Erica Misako

2013-01-01

This dissertation responds to the question: How is sexuality organized in elementary schools? I argue that despite the absence of overt discussions on sexuality in elementary schools, sexuality is "organized" through social processes that are recursively linked to ideology. Due to the widely held belief that "children" and…

Common Core Implementation Decisions Made by Principals in Elementary Schools

Science.gov (United States)

Norman, Alexis Cienfuegos

2016-01-01

The purpose of this study was to understand the decisions elementary principals have made during the Common Core State Standards reform. Specifically, (a) what decisions principals have made to support Common Core implementation, (b) what strategies elementary principals have employed to communicate with stakeholders about Common Core State…

Reconceptualizing Elementary Teacher Preparation : A case for informal science education

NARCIS (Netherlands)

Avraamidou, Lucy

2015-01-01

The purpose of this case study was to explore the ways in which 3 different informal science experiences in the context of an elementary methods course influenced a group of prospective elementary teachers' ideas about science teaching and learning as well as their understandings about the role of

Upper Elementary Students' Motivation to Read Fiction and Nonfiction

Science.gov (United States)

Parsons, Allison Ward; Parsons, Seth A.; Malloy, Jacquelynn A.; Gambrell, Linda B.; Marinak, Barbara A.; Reutzel, D. Ray; Applegate, Mary D.; Applegate, Anthony J.; Fawson, Parker C.

2018-01-01

This research explores upper elementary students' motivation to read fiction and nonfiction. Using expectancy-value theory, the researchers developed separate surveys to measure motivation to read fiction and nonfiction. Researchers administered surveys to 1,104 upper elementary students (grades 3-6) in multiple locations across the United States…

Roles of Teachers in Orchestrating Learning in Elementary Science Classrooms

Science.gov (United States)

Zhai, Junqing; Tan, Aik-Ling

2015-01-01

This study delves into the different roles that elementary science teachers play in the classroom to orchestrate science learning opportunities for students. Examining the classroom practices of three elementary science teachers in Singapore, we found that teachers shuttle between four key roles in enabling student learning in science. Teachers…

Influence of passive smoking on learning in elementary school.

Science.gov (United States)

Jorge, Juliana Gomes; Botelho, Clóvis; Silva, Ageo Mário Cândido; Moi, Gisele Pedroso

2016-01-01

To analyze the association between household smoking and the development of learning in elementary schoolchildren. Cross-sectional study with 785 students from the 2nd to the 5th year of elementary school. Students were evaluated by the School Literacy Screening Protocol to identify the presence of learning disabilities. Mothers/guardians were interviewed at home through a validated questionnaire. Descriptive and bivariate analysis, as well as multivariate Poisson regression, were performed. In the final model, the variables associated with learning difficulties were current smoking at the household in the presence of the child (PR=6.10, 95% CI: 4.56 to 8.16), maternal passive smoking during pregnancy (PR=1.46, 95% CI: 1.07 to 2.01), students attending the 2nd and 3rd years of Elementary School (PR=1.44, 95% CI: 1.10 to 1.90), and being children of mothers with only elementary level education (PR=1.36, 95% CI: 1.04 to 1.79). The study demonstrated an association between passive exposure to tobacco smoke and learning difficulties at school. Copyright © 2016 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

Playing Golf Is Elementary

Science.gov (United States)

Goldman, Jill S.; Pfluge, Kevin F.

2010-01-01

Golf is a lifelong activity that people of all ages can enjoy if they experience success and have fun. Early involvement in the sport facilitates the development of the ability to strike an object with an implement. Striking with implements can be challenging for young children and teachers, but golf can be taught in all elementary school settings…

THE CONCEPT OF VOCATIONAL TRAINING OF FUTURE ELEMENTARY SCHOOL TEACHER TO INFORMATICS TRAINING

Directory of Open Access Journals (Sweden)

Olena Sagan

2016-09-01

Full Text Available In the article the problem of professional training of future elementary school teacher to teach Informatics of junior schoolchild is revealed. Rapid development of information and communication technologies actualizes the high-quality requirements to informational competent members of society. Transformation of content of primary education, namely putting Informatics in the curricula, exerted impact on a social request of the elementary school teacher who doesn’t only thoroughly use means of information technologies, but also teaches Informatics as invariant discipline of elementary school. In work it is designed the methodical model of training of future elementary school teacher for teaching Informatics, its purpose is forming of methodology informational competence at future elementary school teacher, which is based on theoretical and practical readiness for teaching Informatics of junior schoolchild and is shown in abilities to organize of the teaching and educational process. Finding of a ratio of essential results of training in higher education institution and general and professional competences which were determined by means of expert evaluations became a basis of a substantial component of system. We design the expected result in the form of competence-based model of future elementary school teacher in a perspective of its preparation for the decision the informational and the methodology-informational tasks of elementary school.

Do You Really Want to Know? Elementary Music Personnel and Potential in Utah

Science.gov (United States)

Walker, Loretta Niebur

2015-01-01

This is the second of two articles reporting the results of a study by the author regarding the status of elementary music education in the state of Utah. This article focuses on the qualifications of Utah's elementary music teachers (music certified, elementary classroom certified, artists-in-residence, volunteers, and paraprofessionals) and the…

The Effects of Social Capital Levels in Elementary Schools on Organizational Information Sharing

Science.gov (United States)

Ekinci, Abdurrahman

2012-01-01

This study aims to assess the effects of social capital levels at elementary schools on organizational information sharing as reported by teachers. Participants were 267 teachers selected randomly from 16 elementary schools; schools also selected randomly among 42 elementary schools located in the city center of Batman. The data were analyzed by…

Practices of Elementary Principals in Influencing New Teachers to Remain in Education

OpenAIRE

Palermo, Thelma D.

2002-01-01

The grounded theory presented in this study describes practices elementary principals utilize in influencing new teachers to remain in education. Eleven teachers and three elementary principals from one school division in Virginia participated in this study. Interview data were collected, elementary principals were shadowed, and documents were analyzed. Thematic categories and sub categories were formed through data analysis. The grounded theory that resulted from this study is: principals wh...

The Analysis of the School Burnout in Secondary Education Students in Terms of Various Variables

Directory of Open Access Journals (Sweden)

İsmail Seçer

2012-10-01

Full Text Available In this research, the burnout levels of the secondary education students was analyzed if the burnout levels differentiate according to sex, high school type, academic success, academic department and taking private teaching institutions’ classes or not. The study group of this study that is aimed to analyze school burnout in secondary education students is formed of 282 females and 221 males, in total 503 students who get educated in secondary schools in Erzurum Yakutiye and Palandöken counties. School burnout inventory developed by Aypay (2011 and personal data form were used to collect data. t test and multivariate analysis of variance (MANOVA were used in the analysis of the data.According to the evidence obtained from the study, the burnout levels of secondary education students differentiate in a meaningful level according to sex, school type, academic success, academic department and taking private teaching institutions’ classes or not.

American Elementary Education Pre-Service Teachers' Attitudes towards Biotechnology Processes

Science.gov (United States)

Chabalengula, Vivien Mweene; Mumba, Frackson; Chitiyo, Jonathan

2011-01-01

This study examined elementary education pre-service teachers' attitudes towards biotechnology processes. A sample comprised 88 elementary education pre-service teachers at a mid-sized university in the Midwest of the USA. Sixty and 28 of these pre-service teachers were enrolled in Introductory Science Methods course and Advance Science Methods…

Industrial Arts: Vehicle for Career Awareness in the Elementary School

Science.gov (United States)

Wircenski, Jerry L.; Fales, James F.

1977-01-01

The authors propose the use of industrial arts as a vehicle for providing career awareness in the elementary school. They cite a 2-week integrated unit in manufacturing conducted at Hershey Elementary School (Lafayette, Indiana) where the curriculum encouraged second and third graders to explore the world of work. (Editor/HD)

Elementary Pre-Service Teachers' Mathematics Anxiety and Mathematics Teaching Anxiety

Science.gov (United States)

Haciomeroglu, Guney

2014-01-01

The present study examined the structure of elementary pre-service teachers' mathematics anxiety and mathematics teaching anxiety by asking whether the two systems of anxiety are related. The Turkish Mathematics Anxiety Rating Scale Short Version and the Mathematics Teaching Anxiety Scale were administered to 260 elementary pre-service teachers.…

Balance Sheet for Catholic Elementary Schools: 2001 Income and Expenses.

Science.gov (United States)

Kealey, Robert J.

This financial report was designed to provide a basis for informed discussion regarding potential forms of federal and state assistance to students attending Catholic elementary schools, and to encourage improved local management. The information presented in this study is based upon a random sample of Catholic elementary schools across the United…

Transforming a University "Entomology" Course into an Elementary Pre-service Teachers Training Course

Directory of Open Access Journals (Sweden)

Chow-Chin Lu

2017-06-01

Full Text Available As elementary school pre-service teachers are required to learn the pedagogical content knowledge of natural field, "Entomology" course offered at the teacher training department was transformed into elementary pre-service teachers’ training course to early cultivate science teachers. This study adopted a mixed method research design. Forty-three pre-service teachers participated in the study and took the "Entomology" teacher training course. The course covers insect concepts, concept map drawing, insect feeding skills, outdoors teaching skills for insect survey, assessment for insect science fairs and designing science lesson plans. Both quantitative data and qualitative data were collected and analyzed to investigate the development of pre-service teachers’ pedagogical content knowledge. The results were as follows: 1 ICTS pre- and post-testing t test results show that pre-service teachers gained more insect cognitive concepts from the Entomology course. 2 In the pre-service teachers’ drawings of conceptual diagrams, the class framework was partially correct, but the conjunctions were accurately presented. 3 Pre-service teachers demonstrated skills of rearing insects, outdoors teaching skills for insect, assessing insect science fairs, and designing science lesson plans. 4 The transformation of the Entomology course into a teacher training course was feasible; however, entomology experimental activities may be added into the curriculum when pre-service teachers assessed insect science fairs.

State waste discharge permit application 400 Area secondary cooling water. Revision 2

International Nuclear Information System (INIS)

1996-01-01

This document constitutes the Washington Administrative Code 173-216 State Waste Discharge Permit Application that serves as interim compliance as required by Consent Order DE 91NM-177, for the 400 Area Secondary Cooling Water stream. As part of the Hanford Federal Facility Agreement and Consent Order negotiations, the US Department of Energy, Richland Operations Office, the US Environmental Protection Agency, and the Washington State Department of Ecology agreed that liquid effluent discharges to the ground on the Hanford Site that affect groundwater or have the potential to affect groundwater would be subject to permitting under the structure of Chapter 173-216 of the Washington Administrative Code, the State Waste Discharge Permitting Program. As a result of this decision, the Washington State Department of Ecology and the US Department of Energy, Richland Operations Office entered into Consent Order DE 91NM-177. The Consent Order DE 91NM-177 requires a series of permitting activities for liquid effluent discharges. Based upon compositional and flow rate characteristics, liquid effluent streams on the Hanford Site have been categorized into Phase 1, Phase 2, and Miscellaneous streams. This document only addresses the 400 Area Secondary Cooling Water stream, which has been identified as a Phase 2 stream. The 400 Area Secondary Cooling Water stream includes contribution streams from the Fuels and Materials Examination Facility, the Maintenance and Storage Facility, the 481-A pump house, and the Fast Flux Test Facility

Collective Student Trust: A Social Resource for Urban Elementary Students

Science.gov (United States)

Adams, Curt M.

2014-01-01

Purpose: The purpose of this study was to determine if collective student trust functions as a resource for urban elementary students. Methods: Data from 1,646 students nested in 56 elementary schools in an urban school district were used to test the hypothesized effect of collective student trust on school identification, self-regulated…

NNDSS - Table II. Spotted fever rickettsiosis to Syphilis, primary and secondary

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Spotted fever rickettsiosis to Syphilis, primary and secondary - 2018. In this Table, provisional cases of selected notifiable diseases (≥1,000...

Final Report: High Energy Physics Program (HEP), Physics Department, Princeton University

Energy Technology Data Exchange (ETDEWEB)

Callan, Curtis G. [Princeton University; Gubser, Steven S. [Princeton University; Marlow, Daniel R. [Princeton University; McDonald, Kirk T. [Princeton University; Meyers, Peter D. [Princeton University; Olsen, James D. [Princeton University; Smith, Arthur J.S. [Princeton University; Steinhardt, Paul J. [Princeton University; Tully, Christopher G. [Princeton University; Stickland, David P. [Princeton University

2013-04-30

The activities of the Princeton Elementary particles group funded through Department of Energy Grant# DEFG02-91 ER40671 during the period October 1, 1991 through January 31, 2013 are summarized. These activities include experiments performed at Brookhaven National Lab; the CERN Lab in Geneva, Switzerland; Fermilab; KEK in Tsukuba City, Japan; the Stanford Linear Accelerator Center; as well as extensive experimental and the- oretical studies conducted on the campus of Princeton University. Funded senior personnel include: Curtis Callan, Stephen Gubser, Valerie Halyo, Daniel Marlow, Kirk McDonald, Pe- ter Meyers, James Olsen, Pierre Pirou e, Eric Prebys, A.J. Stewart Smith, Frank Shoemaker (deceased), Paul Steinhardt, David Stickland, Christopher Tully, and Liantao Wang.

A Phenomenological Narrative Study: Elementary Charter School Principals' Managerial Roles

Science.gov (United States)

Cetinkaya, Ahmet

2016-01-01

This study was a phenomenological narrative research investigating the managerial roles of elementary charter school principals. Managerial leadership practices were investigated under three categories personnel management, student management, and finance management. Elementary charter school principals provided positive feedback for having small…

The Sun as a system of elementary particles

International Nuclear Information System (INIS)

Kleczek, J.

1986-01-01

The paper based on known facts of solar physics-is an attempt to interpret the Sun as a selfgravitating system of about 10/sup 57/ nucleons and electrons. These elementary particles are endowed with strong, electromagnetic, weak and gravitational interactions. Origin of the Sun, its evolution, structure and physiology are consequences of the four interactions. Each structural property, every evolutionary process, any activity phenomenon or event on the Sun can be traced backwards to the four fundamental forces of nature, viz. to interactions of elementary particles

Developing Elementary Science PCK for Teacher Education: Lessons Learned from a Second Grade Partnership

Science.gov (United States)

Bradbury, Leslie U.; Wilson, Rachel E.; Brookshire, Laura E.

2017-06-01

In this self-study, two science educators partnered with two elementary teachers to plan, implement, and reflect on a unit taught in second grade classrooms that integrated science and language arts. The researchers hoped to increase their pedagogical content knowledge (PCK) for elementary science teaching so that they might use their experiences working in an elementary context to modify their practices in their elementary science method instruction. The research question guiding the study was: What aspects of our PCK for elementary science teaching do we as science educators develop by co-planning, co-teaching, and reflecting with second grade teachers? Data include transcripts of planning meetings, oral reflections about the experience, and videos of the unit being enacted. Findings indicate that managing resources for science teaching, organizing students for science learning, and reflecting on science teaching were themes prevalent in the data. These themes were linked to the model of PCK developed by Park and Oliver (Research in Science Education, 38, 261-284, 2008) and demonstrate that we developed PCK for elementary science teaching in several areas. In our discussion, we include several proposed changes for our elementary science methods course based on the outcomes of the study.

Reconceptualizing Elementary Teacher Preparation: A Case for Informal Science Education

Science.gov (United States)

Avraamidou, Lucy

2015-01-01

The purpose of this case study was to explore the ways in which 3 different informal science experiences in the context of an elementary methods course influenced a group of prospective elementary teachers' ideas about science teaching and learning as well as their understandings about the role of informal science environments to teaching and…

Mathematics, Language, and Learning: A Longitudinal Study of Elementary Teachers and Their Mathematics Teaching Practices

OpenAIRE

Yeh, Cathery

2016-01-01

Elementary school mathematics has gained increased attention in the last few decades. A growing field of research has studied the programmatic design and development of elementary mathematics teaching in teacher education, however, few studies have examined longitudinally the mathematics teaching of novice elementary teachers. Existing longitudinal studies on elementary mathematics teaching have generally focused on the effects of teacher preparation on their beginning practices and have exam...

An Exploration of Elementary School Counselors' Perceptions of Students' Exposure to Violent Video Games

Science.gov (United States)

Woody, Tammy Lynn

2010-01-01

This study explored elementary school counselors' perceptions of working with students exposed to violent video games. Certified elementary school counselors participated in both an online survey and individual interviews, revealing their observations regarding elementary school children and the phenomenon of gaming. An emphasis was placed on…

Prioritizing Elementary School Writing Instruction: Cultivating Middle School Readiness for Students with Learning Disabilities

Science.gov (United States)

Ciullo, Stephen; Mason, Linda

2017-01-01

Helping elementary students with learning disabilities (LD) prepare for the rigor of middle school writing is an instructional priority. Fortunately, several standards-based skills in upper elementary school and middle school overlap. Teachers in upper elementary grades, specifically fourth and fifth grades, have the opportunity to provide…

Topics in elementary particle physics

International Nuclear Information System (INIS)

Dugan, M.J.

1985-01-01

Topics in elementary particle physics are discussed. Models with N = 2 supersymmetry are constructed. The CP violation properties of a class of N = 1 supergravity models are analyzed. The structure of a composite Higgs model is investigated. The implications of a 17 keV neutrino are considered

String model of elementary particles

International Nuclear Information System (INIS)

Kikkawa, Keiji

1975-01-01

Recent development of the models of elementary particles is described. The principal features of elementary particle physics can be expressed by quark model, mass spectrum, the Regge behavior of scattering amplitude, and duality. Venezians showed in 1968 that the B function can express these features. From the analysis of mass spectrum, the string model was introduced. The quantization of the string is performed with the same procedure as the ordinary quantum mechanics. The motion of the string is determined by the Nambu-Goto action integral, and the Schroedinger equation is obtained. Mass spectrum from the string model was same as that from the duality model such as Veneziano model. The interaction between strings can be introduced, and the Lagrangian can be formulated. The relation between the string model and the duality model has been studied. The string model is the first theory of non-local field, and the further development is attractive. The relation between this model and the quark model is still not clear. (Kato, T.)

Elementary Particles A New Approach

Directory of Open Access Journals (Sweden)

FranciscoMartnezFlores.

2015-07-01

Full Text Available ABSTRACT It is shown the inexistence of neutrinos to define precisely the concept of relativistics mass under this scheme to elementarys particles as electron and interactions particles like photons correspond an electromagnetic and virtual mass. Nucleons protons and neutrons have real or inertial mass for being composite particles since inertia needs structure it is provided by an interactive network originated by strong and weak forces. This mass is building up atoms and all the material world under Classical Physics and Chemistrys laws.These actual masses may be considered as electromagnetic and virtual one thanks to its charge in order to establish the high energies level needed to obtain all particles physics elementary or not which are governed by the laws of Quantum Physics. With all this one may set up amore reasonable and understandable new Standard Model which being projected into Cosmological Model can get rid of some inconsistencies and concepts difficult to be admitted.

READING PERFORMANCE OF ELEMENTARY STUDENT TEACHERS IN A DEVELOPING INSTITUTION.

Science.gov (United States)

ADAMS, EFFIE KAYE

A STUDY WAS CONDUCTED AT BISHOP COLLEGE, DALLAS, TEXAS, TO EXAMINE THE READING NEEDS OF PROSPECTIVE ELEMENTARY TEACHERS. SCORES ON THE NELSON DENNY READING TESTS, ADVANCED FORM A, ON THE OTIS QUICK SCORING TESTS OF MENTAL ABILITY, GAMMA FORM BM, AND GRADE POINT AVERAGES COVERING 4 YEARS OF COLLEGE WORK WERE ANALYZED FOR 29 NEGRO ELEMENTARY STUDENT…

The origin of mass elementary particles and fundamental symmetries

CERN Document Server

Iliopoulos, John

2017-01-01

The discovery of a new elementary particle at the Large Hadron Collider at CERN in 2012 made headlines in world media. Since we already know of a large number of elementary particles, why did this latest discovery generate so much excitement? This small book reveals that this particle provides the key to understanding one of the most extraordinary phenomena which occurred in the early Universe. It introduces the mechanism that made possible, within tiny fractions of a second after the Big Bang, the generation of massive particles. The Origin of Mass is a guided tour of cosmic evolution, from the Big Bang to the elementary particles we study in our accelerators today. The guiding principle of this book is a concept of symmetry which, in a profound and fascinating way, seems to determine the structure of the Universe.

Which features of primary care affect unscheduled secondary care use? A systematic review.

Science.gov (United States)

Huntley, Alyson; Lasserson, Daniel; Wye, Lesley; Morris, Richard; Checkland, Kath; England, Helen; Salisbury, Chris; Purdy, Sarah

2014-05-23

To conduct a systematic review to identify studies that describe factors and interventions at primary care practice level that impact on levels of utilisation of unscheduled secondary care. Observational studies at primary care practice level. Studies included people of any age of either sex living in Organisation for Economic Co-operation and Development (OECD) countries with any health condition. The primary outcome measure was unscheduled secondary care as measured by emergency department attendance and emergency hospital admissions. 48 papers were identified describing potential influencing features on emergency department visits (n=24 studies) and emergency admissions (n=22 studies). Patient factors associated with both outcomes were increased age, reduced socioeconomic status, lower educational attainment, chronic disease and multimorbidity. Features of primary care affecting unscheduled secondary care were more complex. Being able to see the same healthcare professional reduced unscheduled secondary care. Generally, better access was associated with reduced unscheduled care in the USA. Proximity to healthcare provision influenced patterns of use. Evidence relating to quality of care was limited and mixed. The majority of research was from different healthcare systems and limited in the extent to which it can inform policy. However, there is evidence that continuity of care is associated with reduced emergency department attendance and emergency hospital admissions. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Elementary particle physics at the University of Florida. Annual report

International Nuclear Information System (INIS)

Field, R.D.; Ramond, P.M.; Sikivie, P.

1995-01-01

This is the annual progress report of the University of Florida's elementary particle physics group. The theoretical high energy physics group's research covers a broad range of topics, including both theory and phenomenology. Present work of the experimental high energy physics group is directed toward the CLEO detector, with some effort going to B physics at Fermilab. The Axion Search project is participating in the operation of a large-scale axion detector at Lawrence Livermore National Laboratory, with the University of Florida taking responsibility for this experiment's high-resolution spectrometer's assembly, programming, and installation, and planning to take shifts during operation of the detector in FY96. The report also includes a continuation of the University's three-year proposal to the United States Department of Energy to upgrade the University's high-energy physics computing equipment and to continue student support, system manager/programmer support, and maintenance. Report includes lists of presentations and publications by members of the group

A narrative study of novice elementary teachers' perceptions of science instruction

Science.gov (United States)

Harrell, Roberta

It is hoped that, once implemented, the Next Generation Science Standards (NGSS) will engage students more deeply in science learning and build science knowledge sequentially beginning in Kindergarten (NRC, 2013). Early instruction is encouraged but must be delivered by qualified elementary teachers who have both the science content knowledge and the necessary instructional skills to teach science effectively to young children (Ejiwale, 2012, Spencer, Vogel, 2009, Walker, 2011). The purpose of this research study is to gain insight into novice elementary teachers' perceptions of science instruction. This research suggests that infusion of constructivist teaching in the elementary classroom is beneficial to the teacher's instruction of science concepts to elementary students. Constructivism is theory that learning is centered on the learner constructing new ideas or concepts built upon their current/past knowledge (Bruner, 1966). Based on this theory, it is recommended that the instructor should try to encourage students to discover principles independently; essentially the instructor presents the problem and lets students go (Good & Brophy, 2004). Discovery learning, hands-on, experimental, collaborative, and project-based learning are all approaches that use constructivist principles. The NGSS are based on constructivist principles. This narrative study provides insight into novice elementary teachers' perceptions of science instruction considered through the lens of Constructivist Theory (Bruner, 1960).

Robotics Literacy Captivates Elementary Students.

Science.gov (United States)

Friedman, Madeleine

1986-01-01

Describes a robotics literacy course offered for elementary age children at Broward Community College (Florida) and discusses the motivation for offering such a course, the course philosophy and objectives, and participant reactions. A sampling of robots and robotics devices and some of their teaching applications are included. (MBR)

Cooperative Learning in Elementary Schools

Science.gov (United States)

Slavin, Robert E.

2015-01-01

Cooperative learning refers to instructional methods in which students work in small groups to help each other learn. Although cooperative learning methods are used for different age groups, they are particularly popular in elementary (primary) schools. This article discusses methods and theoretical perspectives on cooperative learning for the…

Marketing School Music: It's Elementary.

Science.gov (United States)

Anderson, Jill Kuespert

1992-01-01

Explores methods of promoting elementary school music programs. Suggests inviting visitors to the class as a means of increasing awareness of school music. Recommends sending press releases to school newsletters and local newspapers. Reminds teachers to make use of educational access channels on area cable television systems. (SG)

The school nutrition program's role in weight management of 4th grade elementary students

Science.gov (United States)

We are attempting to uncover the school nutrition program's role in weight management of 4th grade elementary students. Data was collected within a time frame for the food frequency questionnaire (FFQ) set at two months at the WT Cheney Elementary School and South Wood Elementary for 4th grade stud...

In-Service Elementary Teachers' Understanding of Magnetism Concepts before and after Non-Traditional Instruction

Science.gov (United States)

Atwood, Ronald K.; Christopher, John E.; Combs, Rebecca K.; Roland, Elizabeth E.

2010-01-01

Magnetism is a topic frequently studied in elementary schools. Since magnetism is a popular topic and is included in national science education standards, it might be assumed that elementary teachers have a good understanding of this topic and that elementary students develop a good understanding of fundamental magnetism concepts. Unfortunately,…

Prevalence of Disruptive Behavior Disorders in Elementary-School Students of Khorramabad

Directory of Open Access Journals (Sweden)

parisa Namdari

2007-10-01

Full Text Available Namdari P1, Nazari H2 1. Instructor, Department of Social Medicine, Faculty of Medicine, Lorestan University of Medical Sciences 2. Assistant Professor, Department of Psychiatry, Faculty of Medicine, Lorestan University of Medical Sciences, Iran Abstract Background: Disruptive Behavior Disorder (DBD is one of the most prevalent psychiatric disorders starting from childhood and is considered an important mental health problem of the society. DBDs may have distractive effects on the social, educational, personality, and behavioral relationships of people in their childhood and adulthood. The present research was done to determine the prevalence of Disruptive Behavior Disorders in elementary school students of Khorramabad in 2005. Materials and methods: This research was a cross-sectional study. Its statistical community includes all the students studying in grades one to five at elementary schools in Khorramabad (N = 943. Sixteen state and private schools (8 for girls and 8 for boys were selected in a cluster and multi–stage sampling method. The standardized questionnaire of Child Symptoms Inventories (CSI-4 was used to collect data on the prevalence of children’s psychiatric disorders. The results ware analyzed using descriptive statistic and Chi-square test. Results: The total sample included 943 children. There was 21.4% DBD behavior (17.7% oppositional defiant disorder and, 3.7% conduct disorder. The number of the boys was twice as that of the girls (28.7% vs. 14.4%. The students in grade 2 showed the lowest, and those in grade 3, 4 and 5 the highest prevalence rate of DBD. There was also a significant relationship between children’s grade (P= 0.02, parent’s education (P=0.005, P=0.006, Mother’s job (P= 0.03, income (P = 0.005 and DBD. However no significant relationship between father’s job, educational level of the students and parent’s mental problems and Disruptive Behavior Disorders was found. Conclusion: Due to the high

Secondary traumatic stress in nurses: a systematic review.

Science.gov (United States)

Beck, Cheryl Tatano

2011-02-01

Is there a "cost of caring" for health care providers of traumatized patients? The aim of this study is to review the literature on secondary traumatic stress in nurses in order to answer the following questions: What studies have been conducted on secondary traumatic stress in nurses in all clinical specialties? What instruments were used to measure secondary traumatic stress in nurses and what psychometric properties were reported? A systematic review. CINAHL, PubMed, and PsycINFO databases were searched for the years 1981 to the present. Keywords used in the database searches included secondary traumatic stress, compassion fatigue, vicarious traumatization, secondary trauma, PTSD, and nurses. Research studies were reviewed for the following inclusion criteria: the sample included nurses, the secondary traumatic stress symptoms were measured, and the language was English. Seven studies were found in which researchers examined secondary traumatic stress in nurses. The samples in five of these studies consisted of all nurses, whereas in the remaining two studies, nurses were included in the samples but the results were not specifically reported for the subgroup of nurses. Presence of secondary traumatic stress was reported in forensic nurses, emergency department nurses, oncology nurses, pediatric nurses, and hospice nurses. Three instruments were identified that measured secondary traumatic stress in practitioners who care for traumatized populations: Secondary Traumatic Stress Scale, Compassion Fatigue Self Test for Helpers, and the Compassion Fatigue Scale-Revised. Presence of secondary traumatic stress in nurses was reported in all of the studies included in this literature review. The use of small samples and a number of different instruments to measure secondary traumatic stress symptoms, however, hindered the ability to make comparisons across studies and to draw conclusions. None of the studies conducted to date have focused on secondary traumatic stress in

Professional Learning for Cultural Mathematics in Papua New Guinea's Elementary Schools

Science.gov (United States)

Owens, Kay; Edmonds-Wathen, Cris; Kravia, Geori; Sakopa, Priscilla

2014-01-01

A design of principles for teacher professional learning was developed to improve the teaching of "Cultural Mathematics" in elementary schools in Papua New Guinea. The design's appropriateness for PNG elementary schools is the focus of the research implemented through week-long workshops using technology enhancement. Implementation has…

Elementary Teachers' Experiences and Perceptions of Departmentalized Instruction: A Case Study

Science.gov (United States)

Strohl, Alecia; Schmertzing, Lorraine; Schmertzing, Richard

2014-01-01

This case study investigated elementary teachers' experiences and perceptions during a trial year of departmentalized instruction in a rural south Georgia elementary school. To inform their decision about whole-school departmentalization for the future, school administrators appointed twelve first through third grade teachers to pilot the…

'Thoroughly Good Football': Teachers and the Origins of Elementary School Football.

Science.gov (United States)

Kerrigan, Colm

2000-01-01

Discusses the origins of elementary school soccer (football), addressing topics such as: the role of public schools in organized soccer, soccer in elementary schools, the first schoolboy soccer association, South London Schools' Football Association, the London Schools' Football Association, and the English Schools' Football Association. (CMK)

Potentials and Limits of Secondary Analysis in a Specific Applied Context: The Case of EDF—Verbatim

Directory of Open Access Journals (Sweden)

Magdalini Dargentas

2005-01-01

Full Text Available In this paper we present the results of secondary analyses conducted on documents recorded in VERBATIM, the qualitative data archiving system and database developed by the Sociological Surveys Department (GRETS of Electricité de France (EDF. The archived studies, unique in France, offer some specific methodological and theoretical features. In order to explain their properties, constraints, and diversity we present four re-analysis studies, which provide an overview of the research aims and topics, the body of textual data, the methods of the secondary analysis and the conditions under which re-analysis can be judged as reliable. We also explore the use of qualitative software in these analyses. Furthermore, we focus on the Sociological Surveys Department researchers' attitudes towards secondary analysis, which shed light on the future development of secondary analysis in France. Finally, we present a future project concerning scientific collaboration with the Centre d'Informatisation des Données Socio-Politiques (CIDSP which aims to develop more systematic qualitative data archiving and secondary analysis in France. URN: urn:nbn:de:0114-fqs0501404

Preservice Elementary Teachers' Ideas About Scientific Practices

Science.gov (United States)

Ricketts, Amy

2014-10-01

With the goal of producing scientifically literate citizens who are able to make informed decisions and reason critically when science intersects with their everyday lives, the National Research Council (NRC) has produced two recent documents that call for a new approach to K-12 science education that is based on scientific practices, crosscutting concepts, and disciplinary core ideas. These documents will potentially influence future state standards and K-12 curricula. Teachers will need support in order to teach science using a practices based approach, particularly if they do not have strong science backgrounds, which is often the case with elementary teachers. This study investigates one cohort (n = 19) of preservice elementary teachers' ideas about scientific practices, as developed in a one-semester elementary science teaching methods course. The course focused on eight particular scientific practices, as defined by the National Research Council's A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas (2012). Participants' written reflections, lesson plans and annotated teaching videos were analyzed in fine detail to better understand their ideas about what it means to engage in each of the practices. The findings suggest that preservice elementary teachers hold promising ideas about scientific practices (such as an emphasis on argumentation and communication between scientists, critical thinking, and answering and asking questions as the goal of science) as well as problematic ideas (including confusion over the purpose of modeling and the process of analysis, and conflating argumentation and explanation building). These results highlight the strengths and limitations of using the Framework (NRC 2012) as an instructional text and the difficulties of differentiating between preservice teachers' content knowledge about doing the practices and their pedagogical knowledge about teaching the practices.

Sheaves in Elementary Mathematics: The case of positive integer numbers

OpenAIRE

Luna-Torres, Joaquin

2015-01-01

We aim to use the concept of sheaf to establish a link between certain aspects of the set of positive integers numbers, a topic corresponding to the elementary mathematics, and some fundamental ideas of contemporary mathematics. We hope that this type of approach helps the school students to restate some problems of elementary mathematics in an environment deeper and suitable for its study.

Level of Agitation of Psychiatric Patients Presenting to an Emergency Department

OpenAIRE

Zun, Leslie S.; Downey, La Vonne A.

2008-01-01

Objectives: The primary purpose of this study was to determine the level of agitation that psychiatric patients exhibit upon arrival to the emergency department. The secondary purpose was to determine whether the level of agitation changed over time depending upon whether the patient was restrained or unrestrained.

Teacher Assessment Related to the Use of Digital Media and Constructivist Learning in Primary and Secondary Education=Nastavnicke procjene upotrebe digitalnih medija i konstruktivisticke nastave u primarnom i sekundarnom obrazovanju

Science.gov (United States)

Matijevic, Milan; Topolovcan, Tomislav; Rajic, Višnja

2017-01-01

The aim of this study was to examine the frequency of use and the motivation to use digital media in teaching and in the organisation of constructivist learning, as well as differences between teachers in elementary and secondary school (N = 368). The results of the study show that both subgroups of teachers only sometimes or rarely use various…

On the ontology of the elementary particles. A philosophical analysis of the actual elementary-particle physics; Zur Ontologie der Elementarteilchen. Eine philosophische Analyse der aktuellen Elementarteilchenphysik

Energy Technology Data Exchange (ETDEWEB)

Brueckner, Thomas Christian

2015-07-01

After a description of the standard model of elementary-particle physics the author describes structuralistic reconstructions. Then the problem of the theoretical terms is discussed. Therafter the reconstruction of the standard-model elementary particles is described. Finally the ontology of leptons, quarks and both free and in atoms bound protons is considered.

Digital Photography for Elementary Students

Science.gov (United States)

Neckers, Matt

2009-01-01

Most elementary students approach photography in an open-minded, experimental way. As a result, their images are often more playful than those taken by adults. Students discover more through their own explorations than they would learn through overly structured lessons. In this article, the author describes how he introduces his elementary…

Elementary Algebra Connections to Precalculus

Science.gov (United States)

Lopez-Boada, Roberto; Daire, Sandra Arguelles

2013-01-01

This article examines the attitudes of some precalculus students to solve trigonometric and logarithmic equations and systems using the concepts of elementary algebra. With the goal of enticing the students to search for and use connections among mathematical topics, they are asked to solve equations or systems specifically designed to allow…

Are elementary school teachers prepared to tackle bullying? : A pilot study

NARCIS (Netherlands)

Oldenburg, Beau; Bosman, Rie; Veenstra, Rene

The aim of this pilot study was to investigate to what extent elementary school teachers were prepared to tackle bullying. Interview data from 22 Dutch elementary school teachers (M age=43.3, 18 classrooms in eight schools) were combined with survey data from 373 students of these teachers (M

Elementary particle physics at the University of Florida. Annual progress report

International Nuclear Information System (INIS)

1996-01-01

This report discusses the following topics: Task A: theoretical elementary particle physics; Task B: experimental elementary particle physics; Task C: axion project; Task G: experimental research in collider physics; and Task S: computer acquisition. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database

A Multi-Method Investigation of Mathematics Motivation for Elementary Age Students

Science.gov (United States)

Linder, Sandra M.; Smart, Julie B.; Cribbs, Jennifer

2015-01-01

This paper presents the results of a multi-method study examining elementary students with high self-reported levels of mathematics motivation. Second- through fifth-grade students at a Title One school in the southeastern United States completed the Elementary Mathematics Motivation Instrument (EMMI), which examines levels of mathematics…

Elementary affine $lambda$-calculus with multithreading and side effects

OpenAIRE

Madet, Antoine; Amadio, Roberto M.

2011-01-01

Linear logic provides a framework to control the complexity of higher-order functional programs. We present an extension of this framework to programs with multithreading and side effects focusing on the case of elementary time. Our main contributions are as follows. First, we provide a new combinatorial proof of termination in elementary time for the functional case. Second, we develop an extension of the approach to a call-by-value $lambda$-calculus with multithreading and side effects. Thi...

Exploring elementary students’ understanding of energy and climate change

Directory of Open Access Journals (Sweden)

Colin BOYLAN

2008-10-01

Full Text Available As environmental changes become a significant societal issue, elementary science curriculaneed to develop students’ understanding about the key concepts of energy and climate change.For teachers, developing quality learning experiences involves establishing what theirstudents’ prior understanding about energy and climate change are. A survey was developed toexplore what elementary students know and understand about renewable and non-renewablesources of energy and their relationship to climate change issues. The findings from thissurvey are reported in this paper.

Competitive Foods and Beverages Available for Purchase in Secondary Schools--Selected Sites, United States, 2004

Science.gov (United States)

Kann, L.; Grunbaum, J.; McKenna, M. L.; Wechsler, H.; Galuska, D. A.

2005-01-01

School Health Profiles is conducted biennially to assess characteristics of school health programs. State and local departments of education and health select either all public secondary schools within their jurisdictions or a systematic, equal-probability sample of public secondary schools to participate in School Health Profiles. At each school,…

Determination of the secondary electron equilibrium using an extrapolation chamber

International Nuclear Information System (INIS)

Marshall, E.T.; Vaziri, K.; Krueger, F.P.; Cossairt, J.D.

1996-09-01

To ensure that the external personnel dosimetry program conducted by U. S. Department of Energy (DOE) contractors is of the highest quality, the DOE established the Department of Energy Laboratory Accreditation Program or DOELAP. The contractor's dosimetry program is assessed against the criteria set forth for dosimeter performance and the associated quality assurance and calibration programs. Although personnel dosimeters are not processed or calibrated by Fermilab, a proactive quality assurance program is in place to ensure accurate monitoring. This program includes quarterly blind testing of the dosimeters used by personnel. During the on-site assessment conducted of Fermilab's external dosimetry program during May 1994, an observation with regard to equipment maintenance and calibration was made: ''calibration personnel should probably review the electron secondary equilibrium needs at various irradiation distances from the 137 Cs irradiation systems'' The majority of the secondary electrons are generated through interactions of the beam with the collimator. Secondary electrons increase the low energy component of the radiation field, increasing the shallow doses measured. For dosimetric purposes, this increase needs to be defined so appropriate corrections to calculations or modifications to the facility can be made. Prompted by this observation, a study was designed to investigate the electron secondary equilibrium in the facility used for the blind testing by determining the dose equivalent as a function of depth in a tissue-equivalent medium. This presentation summarizes the methodology utilized and results of the investigation

Written narrative practices in elementary school students.

Science.gov (United States)

Romano-Soares, Soraia; Soares, Aparecido José Couto; Cárnio, Maria Silvia

2010-01-01

Promotion of a written narratives production program in the third grade of an Elementary School. To analyze two written narrative practice proposals in order to verify which resources are more efficient in benefitting the textual productions of third grade Elementary School students. Sixty students were selected from two third grade groups of a public Elementary School in São Paulo (Brazil). For the analysis, students were divided into two groups (Group A and Group B). Fourteen children's storybooks were used. In Group A, the story was orally told by the researchers in a colloquial manner, keeping the narrator role and the original structure proposed by the author. In Group B, the story was fully read. The book was projected onto a screen and read aloud so the students could follow the reading and observe the corresponding illustrations. Voice changing resources in the characters' dialogues were used. In the overall comparison, statistically significant results were found for moment (initial and final assessments) and for interaction between groups. It was observed that both groups presented substantial development from initial to final assessment. The Written Narratives Promotion Program based on the shared reading of children's storybooks constituted a more effective strategy than telling the stories using a single reader.

Biasing secondary particle interaction physics and production in MCNP6

International Nuclear Information System (INIS)

Fensin, M.L.; James, M.R.

2016-01-01

Highlights: • Biasing secondary production and interactions of charged particles in the tabular energy regime. • Examining lower weight window bounds for rare events when using Russian roulette. • The new biasing strategy can speedup calculations by a factor of 1 million or more. - Abstract: Though MCNP6 will transport elementary charged particles and light ions to low energies (i.e. less than 20 MeV), MCNP6 has historically relied on model physics with suggested minimum energies of ∼20 to 200 MeV. Use of library data for the low energy regime was developed for MCNP6 1.1.Beta to read and use light ion libraries. Thick target yields of neutron production for alphas on fluoride result in 1 production event per roughly million sampled alphas depending on the energy of the alpha (for other isotopes the yield can be even rarer). Calculation times to achieve statistically significant and converged thick target yields are quite laborious, needing over one hundred processor hours. The MUCEND code possess a biasing technique for improving the sampling of secondary particle production by forcing a nuclear interaction to occur per each alpha transported. We present here a different biasing strategy for secondary particle production from charged particles. During each substep, as the charged particle slows down, we bias both a nuclear collision event to occur at each substep and the production of secondary particles at the collision event, while still continuing to progress the charged particle until reaching a region of zero importance or an energy/time cutoff. This biasing strategy is capable of speeding up calculations by a factor of a million or more as compared to the unbiased calculation. Further presented here are both proof that the biasing strategy is capable of producing the same results as the unbiased calculation and the limitations to consider in order to achieve accurate results of secondary particle production. Though this strategy was developed for MCNP

Examining LGBTQ-Based Literature Intended for Primary and Intermediate Elementary Students

Science.gov (United States)

Bickford, John H., III

2018-01-01

This content analysis research examined how lesbian, gay, bisexual, transsexual, transgender, and queer (LGBTQ) individuals and issues are represented in elementary-level trade books. The data pool included every LGBTQ-based trade book with intended audiences of primary (grades K-2) and intermediate (grades 3-5) elementary students. Trade books…

A Phenomenological Examination of Antisocial Behaviors in the Elementary School Workplace

Science.gov (United States)

Morton, Cynthia

2010-01-01

Antisocial behavior has a direct impact on the public elementary school setting. While considerable research has been conducted on collegiality in postsecondary schools, this study addressed the gap in practice concerning the lack of attention in regard to the impact of antisocial behavior on collegial relationships in the elementary school…

Using Citizen Science to Engage Preservice Elementary Educators in Scientific Fieldwork

Science.gov (United States)

Scott, Catherine M.

2016-01-01

Preservice elementary teachers' lack of confidence in teaching science is an ongoing concern. Only 29% of elementary teachers in the field felt "very well prepared to teach life science," according to the National Survey of Science and Mathematics Education. Research has suggested that bridging informal and formal science education can…

The Predictors of Internet Addiction Behaviours for Taiwanese Elementary School Students

Science.gov (United States)

Lan, Chu M.; Lee, Yu H.

2013-01-01

Although there has been considerable research which has explored factors related to internet addiction, few studies have investigated elementary school students' involvement in this behaviour pattern. Participants in the present study were 1045 children in grades 3 to 6 from elementary schools in Taiwan. Students completed surveys on their use of…

Integrating E-Books into Science Teaching by Preservice Elementary School Teachers

Science.gov (United States)

Lai, Ching-San

2016-01-01

This study aims to discuss the issues of integrating e-books into science teaching by preservice elementary school teachers. The study adopts both qualitative and quantitative research methods. In total, 24 preservice elementary school teachers participated in this study. The main sources of research data included e-books produced by preservice…

The Effects of Note-Taking Skills Instruction on Elementary Students' Reading

Science.gov (United States)

Chang, Wan-Chen; Ku, Yu-Min

2015-01-01

The authors investigated the effects of a 5-week note-taking skills instructional program on note-taking and reading comprehension performance of elementary students. The participants included 349 fourth-grade students from 2 elementary schools in Taiwan. The Note-Taking Instruction group received approximately 40 min of note-taking skills…

The Vulnerability of Urban Elementary School Arts Programs: A Case Study

Science.gov (United States)

Shaw, Ryan D.

2018-01-01

With the intent of improving understanding of cuts to elementary arts programs, the purpose of this research was to investigate how one urban school district (Lansing School District in Lansing, Michigan) eliminated its elementary arts specialists. Research questions were (1) What policy conditions enabled the Lansing School District's decision to…

Innovation in the Elementary Classroom

Science.gov (United States)

Wright, Geoffrey A.; Jones, Matthew D.

2018-01-01

In this article, the authors outline an innovation curriculum that can be taught to elementary-aged students to expand their creative and innovative abilities and potential. The curriculum focuses on divergent and convergent thinking principles embedded in a hands-on learning pedagogy. The curriculum framework is based on an innovation model known…

Atomic nucleus and elementary particles

International Nuclear Information System (INIS)

Zakrzewski, J.

1976-01-01

Negatively charged leptons and hadrons can be incorporated into atomic shells forming exotic atoms. Nucleon resonances and Λ hyperons can be considered as constituents of atomic nuclei. Information derived from studies of such exotic systems enriches our knowledge of both the interactions of elementary particles and of the structure of atomic nuclei. (author)

Thomas Edison Accelerated Elementary School.

Science.gov (United States)

Levin, Henry M.; Chasin, Gene

This paper describes early outcomes of a Sacramento, California, elementary school that participated in the Accelerated Schools Project. The school, which serves many minority and poor students, began training for the project in 1992. Accelerated Schools were designed to advance the learning rate of students through a gifted and talented approach,…

Math Is Like a Lion Hunting a Sleeping Gazelle: Preservice Elementary Teachers' Metaphors of Mathematics

Science.gov (United States)

Latterell, Carmen M.; Wilson, Janelle L.

2016-01-01

Preservice elementary teachers hold a variety of beliefs about mathematics and mathematics learning, which influence their teaching. Previous research has shown that preservice elementary teachers believe that mathematics is doing arithmetic. However, it is unclear if preservice elementary teachers truly believe that mathematics is only…

Recovery processes in the elementary cells of the bone marrow after radiation exposure

International Nuclear Information System (INIS)

Fliedner, T.M.; Steinbach, K.H.; Raffler, H.

1977-01-01

The task of this investigation was to represent the conception of the haematpoietic elementary cell population and their physiological regeneration under conditions of physiological equilibrium and haemopoiesis. Furthermore, the question was dealt with on which factors the recreation processes in the elementary cell storage depend, after a whole or partial body irradiation. Finally, the problem of the recreation processes in the elementary cell storage after chronicle irradiation is discussed. (orig./AJ) [de

Secondary stroke prevention: challenges and solutions

OpenAIRE

Esenwa, Charles; Gutierrez, Jose

2015-01-01

Charles Esenwa, Jose GutierrezDepartment of Neurology, College of Physicians and Surgeons, Columbia University Medical Center, New York, NY, USAAbstract: Stroke is the leading cause of disability in the USA and a major cause of mortality worldwide. One out of four strokes is recurrent. Secondary stroke prevention starts with deciphering the most likely stroke mechanism. In general, one of the main goals in stroke reduction is to control vascular risk factors such as hypertension, diabetes, dy...

MERCANTILSM OF KNOWLEDGE IN EDUCATION: A CASE STUDY AT MELATI SUKMA ELEMENTARY SCHOOL DENPASAR

Directory of Open Access Journals (Sweden)

I Ketut Suda

2012-11-01

Full Text Available This study discusses”Mercantilism of Knowledge in Education: a Case Study atMelati Sukma Elementary School Denpasar”. The matter observed is a shift ofeducational paradigm, from enlightenment paradigm into instrumental paradigm. Whenthe system of market economy influenced the Indonesian economic system in 1960s or inthe beginning of 1970s, which is now getting more materialistic-capitalistic, socialorganizations such as educational organizations (read: schools have found it difficult toavoid it. This study aims at exploring why the management of Melati Sukma ElementarySchool Denpasar has implemented “mercantilism of knowledge” in education, and whythe consumers have accepted it. This study also aims at identifying the mechanism ofhow “mercantilism of knowledge” has occurred at Melati Sukma Elementary SchoolDenpasar, and its implications on the pupils, the school, the learning-teaching process,and on the community.Qualitative method was employed for conducting the research. In this context,various types of information related to why the school management has implemented themercantilism of knowledge, the mechanism of how it has occurred, and its implicationson the pupils, the school, the process of learning and teaching process in the classrooms,and the community were obtained. Firstly, problems were identified, then theories forexamining the data were selected, later the primary and secondary data were collected,next the selected data were analyzed and interpreted. Finally, the report writing and theresults of the research were constructed. The theories employed are Comodificationtheory, Hegemony theory, and Deconstruction theory.The results are as follows: firstly, those which have been responsible for themercantilism of knowledge are the fact that the teachers have been getting marginalizedfrom the process of national development, the system of market economy and theconsumptive attitude of the community including the teachers have

EELV Secondary Payload Adapter (ESPA)

Science.gov (United States)

Haskett, Scott A.; Weis, Steven C.; Doggrell, Leslie J.; Sciulli, Dino; Meink, Troy E.; Ganley, Jeff T.; Maly, Joseph R.; Jurisson, Karl

2000-11-01

Despite growing international interest in small satellites, high dedicated expendable launch vehicle costs and the lack of secondary launch opportunities continue to hinder the full exploitation of small satellite technology. In the United States, the Department of Defense (DoD), NASA, other government agencies, commercial companies, and many universities use small satellites to perform space experiments, demonstrate new technology, and test operational prototype hardware. In addition, the DoD continues to study the role of small satellites in fulfilling operational mission requirements. However, the US lacks sufficient small satellite launch capacity. Furthermore, US government agencies are restricted to the use of US launch vehicles, which eliminates many affordable launch opportunities. In an effort to increase the number of space experiments that can be flown with a small, fixed budget, the DoD Space Test Program (STP) has teamed with the Air Force Research Laboratory Space Vehicles Directorate (AFRL/VS) to develop a low-cost solution for the small satellite launch program. Our solution, which can be implemented on both Boeing and Lockheed-Martin Evolved Expendable Launch Vehicle-Medium (EELV-M) boosters, is called the EELV Secondary Payload Adaptor (ESPA). ESPA will increase the number of launch opportunities for 180kg-class (or smaller) satellites at prices highly competitive with other secondary launch services worldwide.

Introduction to the elementary particle physics

International Nuclear Information System (INIS)

Shellard, R.C.

1982-03-01

An introduction is given to the subject of elementary particle physics. Several particle properties are discussed and some models are shown. This introduction covers the theoretical as well as the experimental aspects including a topic on detectors. (L.C.) [pt

About limit masses of elementary particles

International Nuclear Information System (INIS)

Ibadova, U.R.

2002-01-01

The simple examples of spontaneous breaking of various symmetries for the scalar theory with fundamental mass have been considered. Higgs' generalizations on 'fundamental masses' that was introduced into the theory on a basis of the five-dimensional de Sitter space. The connection among 'fundamental mass', 'Planck's mass' and 'maxim ons' has been found. Consequently, the relationship among G-gravitational constant and other universal parameters can be established. The concept the mass having its root from deep antiquity (including Galilee's Pis sans experiment, theoretical research of the connection of mass with the Einstein's energy etc.) still remains fundamental. Every theoretical and experimental research in classical physics and quantum physics associated with mass is of step to the discernment of Nature. Besides of mass, the other fundamental constants such as Planck's constant ℎ and the speed of light also play the most important role in the modern theories. The first one related to quantum mechanics and the second one is related to the theory of relativity. Nowadays the properties and interactions of elementary particles can be described more or less adequately in terms of local fields that are affiliated with the lowest representations of corresponding compact groups of symmetry. It is known that the mass of any body is composed of masses of its comprising elementary particles. The mass of elementary particles is the Casimir operator of the non-compact Poincare group, and those representations of the given group, that are being used in Quantum Field Theory (QFT), and it can take any values in the interval of 0≤m≤∞. Two particles, today referred to as elementary particles, can have masses; distinct one from another by many orders. For example, vectorial bosons with the mass of ∼10 15 GeV take place in general relativity theory modules, whereas the mass of an electron is only ∼0.5·10 3 GeV. Formally, the standard QFT remains logical in a case

Delivering Technological Literacy to a Class for Elementary School Pre-Service Teachers in South Korea

Science.gov (United States)

Kwon, Hyuksoo

2017-01-01

This study was conducted with the aim of creating a new introductory course emphasizing the development of technological literacy for elementary school pre-service teachers. This study also aimed to investigate elementary school pre-service teachers' attitudinal transition toward elementary school technology education (ESTE) and its…

Elementary Statistics Tables

CERN Document Server

Neave, Henry R

2012-01-01

This book, designed for students taking a basic introductory course in statistical analysis, is far more than just a book of tables. Each table is accompanied by a careful but concise explanation and useful worked examples. Requiring little mathematical background, Elementary Statistics Tables is thus not just a reference book but a positive and user-friendly teaching and learning aid. The new edition contains a new and comprehensive "teach-yourself" section on a simple but powerful approach, now well-known in parts of industry but less so in academia, to analysing and interpreting process dat

Elementary matrix theory

CERN Document Server

Eves, Howard

1980-01-01

The usefulness of matrix theory as a tool in disciplines ranging from quantum mechanics to psychometrics is widely recognized, and courses in matrix theory are increasingly a standard part of the undergraduate curriculum.This outstanding text offers an unusual introduction to matrix theory at the undergraduate level. Unlike most texts dealing with the topic, which tend to remain on an abstract level, Dr. Eves' book employs a concrete elementary approach, avoiding abstraction until the final chapter. This practical method renders the text especially accessible to students of physics, engineeri

A Survey of Greek Elementary School Students' Smoking Habits and Attitudes

Science.gov (United States)

Piperakis, Stylianos M.; Karagouni-Areou, Fotini; Triga, Anastasia; Piperakis, Alexander S.; Argyracouli, Efthimia; Thanou, Aggeliki; Papadimitriou, Basiliki; Gourgoulianis, Konstantinos; Zafiropoulou, Maria

2007-01-01

The purpose of this study was to investigate the smoking habits of Greek elementary school students, their attitudes towards smoking, and their perceptions of the health consequences of tobacco use. Data were obtained from 1,092 elementary school students who completed a 24-item questionnaire designed for this study. Results indicated more older…

A research Program in Elementary Particle Physics

Energy Technology Data Exchange (ETDEWEB)

Sobel, Henry; Molzon, William; Lankford, Andrew; Taffard, Anyes; Whiteson, Daniel; Kirkby, David

2013-07-25

Work is reported in: Neutrino Physics, Cosmic Rays and Elementary Particles; Particle Physics and Charged Lepton Flavor Violation; Research in Collider Physics; Dark Energy Studies with BOSS and LSST.

Franklin Elementary PTA's "Sweet Success"

Science.gov (United States)

Freemon, Jennifer

2012-01-01

Just a few short years ago, Franklin Elementary in Glendale, California, was in danger of closing its doors because enrollment was so low. The school district decided to put into place a series of language immersion programs at the site. It currently houses Spanish, Italian, and German immersion programs. These programs have boosted Franklin's…

Play Therapy in Elementary Schools

Science.gov (United States)

Landreth, Garry L.; Ray, Dee C.; Bratton, Sue C.

2009-01-01

Because the child's world is a world of action and activity, play therapy provides the psychologist in elementary-school settings with an opportunity to enter the child's world. In the play therapy relationship, toys are like the child's words and play is the child's language. Therefore, children play out their problems, experiences, concerns, and…

Explorations in Elementary Mathematical Modeling

Directory of Open Access Journals (Sweden)

Mazen Shahin

2010-06-01

Full Text Available In this paper we will present the methodology and pedagogy of Elementary Mathematical Modeling as a one-semester course in the liberal arts core. We will focus on the elementary models in finance and business. The main mathematical tools in this course are the difference equations and matrix algebra. We also integrate computer technology and cooperative learning into this inquiry-based learning course where students work in small groups on carefully designed activities and utilize available software to support problem solving and understanding of real life situations. We emphasize the use of graphical and numerical techniques, rather than theoretical techniques, to investigate and analyze the behavior of the solutions of the difference equations.As an illustration of our approach, we will show a nontraditional and efficient way of introducing models from finance and economics. We will also present an interesting model of supply and demand with a lag time, which is called the cobweb theorem in economics. We introduce a sample of a research project on a technique of removing chaotic behavior from a chaotic system.

Quantum mechanics from elementary view

International Nuclear Information System (INIS)

Fischer, Karl

2009-01-01

This book offers an introduction to quantum mechanics as well as interesting supplements up to the beginnings of quantum field theory. A comprehensive mathematical block facilitates the access. It is rich on examples and otherwise mostly not findable calculations, which make it so transparent in its results. It likes the historical relations and brings so the feeling how much has been grown from the past. It brings also a short outline about relativity theory up to the understanding of the term ''metrics''. The spotlight holds the term product space, by means of which quantum mechanics is put together to a practicable theory. A simpler notation for instance at the Dirac equation facilitates also the understanding. On the mathematical side it is above all the term distributive law as well as the term linear combination, which lead so simple transparent definitions fast to more general. Generally it is tried to find an as possible elementary access to at least not elementary connections. So may it be for many both instructive and interesting

Balancing Teacher and Student Roles in Elementary Classrooms: Preservice Elementary Teachers' Learning about the Inquiry Continuum

Science.gov (United States)

Biggers, Mandy; Forbes, Cory T.

2012-01-01

Using the National Research Council's inquiry continuum framework, we use a multiple-case study research design to investigate the teacher- and student-directedness of elementary preservice teachers' planned and enacted science lessons and their pedagogical reasoning about science instruction during a semester-long science methods course. Our…

From inside the black box: Teacher perceptions of science instruction at the elementary level

Science.gov (United States)

Ferrini, Cynthia D.

Science education reform projects aimed at elementary school children arose in the 1960's. The most prevalent of these reforms utilized the inquiry, or hands-on, science method. Billions of dollars have been invested in these reforms. Yet, reports indicate that science is not being taught at the level one might expect in elementary schools. This research was an analysis of the problems and concerns teachers at one school district faced as they tried to implement and sustain elementary inquiry science instruction. The district chosen was a large suburban district in the Western United States. The population was ninety percent Caucasian with a slightly more ethnically diverse school population. This district was chosen because it had an elementary science program for over twenty years and had received national acclaim for that program. The district had a stable and homogeneous staff there was a low administrator and teacher turnover rate and the elementary teaching population was ninety percent Caucasian and ninety percent female. Interviews with administrators and teachers were conducted. Data were collected from focus groups of teachers and science partners. Observations of elementary science classroom instruction and professional development sessions were made. Results of this research indicated that one important key to elementary science reform rests in the hands of teachers. Once the door to the classroom is closed, the teacher can decide to teach or not to teach science. The findings of this research illustrate that teachers hold ideas about science and science instruction that are antithetical to some tenets of inquiry science. Until these ideas are addressed it will be difficult, if not impossible, to implement a systemic elementary inquiry science program. This study demonstrates that professional development for elementary teachers in science needs to change from a focus on the mechanical usage of individual units to a focus on teacher expectations for

Chapter 8. Elementary notions on the quantum theory of potential scattering

International Nuclear Information System (INIS)

Anon.

1977-01-01

Elementary notions in quantum theory of potential scattering are exposed: stationary states of scattering, calculus of cross section, scattering by central potential, phase shift method. In complement, these questions are studied: free particle (stationary states of well defined kinetic momentum); phenomenological description of collisions with absorption; elementary examples of application of the scattering theory [fr

A Case Study on Mathematical Literacy of Prospective Elementary School Teachers

Science.gov (United States)

Suharta, I. Gusti Putu; Suarjana, I. Made

2018-01-01

The purpose of this study is to describe Mathematical Literacy (ML) of Prospective Elementary School Teachers with attention to aspects of mathematical skills and gender. The type of research is qualitative with the research design of Case Study. Respondents are assigned 12 Prospective Elementary School Teachers, consisting of 6 men and 6 women.…

Elementary and middle school science improvement project

Science.gov (United States)

Mcguire, Saundra Y.

1989-01-01

The Alabama A and M University Elementary and Middle School Science Improvement Project (Project SIP) was instituted to improve the science knowledge of elementary and middle school teachers using the experimental or hands-on approach. Summer workshops were conducted during the summers of 1986, 1987, and 1988 in the areas of biology, chemistry, physics, and electricity, and magnetism. Additionally, a manual containing 43 lessons which included background information, experiments and activities for classroom and home use was provided to each teacher. During the course of the project activities, the teachers interacted with various university faculty members, scientists, and NASA staff. The administrative aspects of the program, the delivery of the services to participating teachers, and the project outcome are addressed.

Chaos and fractals an elementary introduction

CERN Document Server

Feldman, David P

2012-01-01

For students with a background in elementary algebra, this text provides a vivid introduction to the key phenomena and ideas of chaos and fractals, including the butterfly effect, strange attractors, fractal dimensions, Julia sets and the Mandelbrot set, power laws, and cellular automata.

Department of Training and Consulting: Overview

International Nuclear Information System (INIS)

Dobrzynski, L.

2004-01-01

Full text: The department of Training and Consulting is regularly serving secondary schools' pupils and teachers, university students and the public. The year 2003 set up a new record: the Department accepted a bout 7000 visitors, about 2000 more than during 2002. A truly great event was the opening of the permanent exhibition displaying the model of nuclear power plant originally planned to be built in Zarnowiec near Gdansk. The opening was combined with a short symposium on the ''Nuclear Physics and Technology - Today and Tomorrow's Social Education in European Union''. The opening was visited by many prominent guests from Polish Atomic Agency, local governments, universities and institutes. In addition, the Department participated in the organization of a symposium dedicated to the 100 th Anniversary of the first Nobel Prize awarded to Marie Curie-Sklodowska. This was also an occasion for a small exhibition based on photographs and exhibits borrowed from the Maria Curie-Sklodowska Museum in Warsaw, which was co-organiser of the symposium. The main organizer and proposer of the symposium was a social organization, the Interschool Committee of Promotion of the Educational Undertakings ''Europe 2000'', which promotes educational initiatives for the youth from Otwock, a town near to Swierk. It was our pleasure that our Department was chosen as the place for the organization of this symposium in which the best pupils, local authorities from Otwock, and sponsors of the activity of the aforementioned group were present. On the 15 th of October we celebrated the 5 th anniversary of our educational activity that started with the opening of the exhibition on ''Nuclear wastes: problems, solutions''. The exhibition is still displayed and attracts attention. It is a real pleasure to see how much the interest in our activity has grown through all those years. On the other hand, the educational efforts of the Department turned out to be worth our labor: in the all

Elementary school teachers’ knowledge on dyslexia

Directory of Open Access Journals (Sweden)

Isabelly Silva do Nascimento

Full Text Available ABSTRACT Objective: to describe the knowledge of elementary school teachers on child dyslexia. Methods: 10 teachers from the 1st to the 5th year of elementary education in public schools in the municipality of Abreu e Lima, Pernambuco, Brazil, participated in the study. A semi-structured interview was conducted with each teacher, individually, in the school itself and was based on some guiding questions. Results: content analysis allowed the identification of three thematic categories: 1. Teacher training does not address dyslexia; 2. Feelings and difficulties of the literacy teacher facing the challenges of literacy; 3. Lack of knowledge about dyslexia: school management of possibly dyslexic children. Conclusion: the research revealed the lack of knowledge of literacy teachers on dyslexia, despite having undergraduate and postgraduate education, as well as that of teachers who participated in training offered by the municipal education network.

Elementary Students' Metaphors for Democracy

Science.gov (United States)

Dundar, Hakan

2012-01-01

The purpose of the research was to reveal elementary 8th grade students' opinions concerning democracy with the aid of metaphors. The students were asked to produce metaphors about the concept of democracy. 140 students from 3 public schools in Ankara (Turkey) participated in the research. 55% of the students were females and 45% were males. The…

Making elementary particles visible

Energy Technology Data Exchange (ETDEWEB)

Cohen, Eyal [ArSciMed (art, science, media), 100, rue du Faubourg Saint Antoine, 75012 Paris (France)

1994-07-15

Ever since the days of the ancient Greek atomists, the notion that matter is made up of tiny fundamental elements has dominated the history of scientific theories. Elementary particles (and now strings...) are the latest in this chronological list of fundamental objects. Our notions of what a physical theory should be like, and what precisely ''matter is made up of...'' really means, have evolved with the years, undergoing a profound revolution with quantum mechanics.

Comparing Slovenian year 8 and year 9 elementary school pupils’ knowledge of electrolyte chemistry and their intrinsic motivation

OpenAIRE

Devetak, Iztok; Drofenik Lorber, Erna; Juriševič, Mojca; Glažar, Saša

2015-01-01

This study explored the differences between eight-year elementary school pupils (before the curriculum reform) and nine-year elementary school pupils (soon after the curriculum reform) in Slovenia, as regards specific chemistry knowledge and motivation to learn chemistry. Altogether, 191 elementary school pupils participated in the study. The results show that pupils of nine-year elementary school are not significantly better at chemistry knowledge test scores than eight-year elementary schoo...

Burnout in Prospective Elementary School Teachers: Is It Related to Reasons for Choosing the Elementary School Teaching Major, Beliefs about the Teaching Career and Satisfaction with the Choice?

Science.gov (United States)

Dundar, Sahin

2014-01-01

The present study was carried out to examine the relationships between elementary school teacher candidates' motivations for choosing the teaching profession, beliefs about the teaching profession, satisfaction with the choice, and burnout. The study was carried out with 171 senior elementary school teacher candidates at one public university in…

78 FR 9048 - Agency Information Collection Activities: Proposed Collection; Submission for OMB Review...

Science.gov (United States)

2013-02-07

... and secondary public school districts. The EEOC uses EEO-5 data to investigate charges of employment discrimination against elementary and secondary public school districts. The data also are used for research. The... Collection; Submission for OMB Review: Elementary-Secondary Staff Information Report AGENCY: Equal Employment...

Integration of School Features into Taiwanese Elementary School New English Curriculum

Science.gov (United States)

Chien, Chin-Wen

2014-01-01

Elementary school English activation curriculum, an additional two culture classes, has been implemented only in New Taipei City in Taiwan starting from 2010, so only a few studies focus on it. This is a case study of an English teacher's integration of a school's features into the activation curriculum in a rural elementary school. This study…

Project A+, Elementary Technology Demonstration Schools, 1991-92: The Second Year.

Science.gov (United States)

Nichols, Todd; Frazer, Linda

The Elementary Technology Demonstration Schools program, where four elementary schools were equipped with computer hardware and software, was made possible by grants from IBM and Apple, Inc. The goals of the program were, in 3 years, to reduce by 50% the number of students not in their age appropriate grade level and those students not achieving…

The Effectiveness of Special Education Teacher Evaluation Processes: Perspectives from Elementary Principals

Science.gov (United States)

Glowacki, Heather; Hackmann, Donald G.

2016-01-01

This study examined perceptions of Illinois public elementary school principals regarding the effectiveness of their school districts' evaluation systems for special education teachers in promoting professional development and job performance accountability. Using an online questionnaire, 330 of the state's 1,551 elementary principals responded to…

Instructional Support and Implementation Structure during Elementary Teachers' Science Education Simulation Use

Science.gov (United States)

Gonczi, Amanda L.; Chiu, Jennifer L.; Maeng, Jennifer L.; Bell, Randy L.

2016-01-01

This investigation sought to identify patterns in elementary science teachers' computer simulation use, particularly implementation structures and instructional supports commonly employed by teachers. Data included video-recorded science lessons of 96 elementary teachers who used computer simulations in one or more science lessons. Results…

Electron, Muon, and Tau Heavy Lepton--Are These the Truly Elementary Particles?

Science.gov (United States)

Perl, Martin L.

1980-01-01

Discussed is the present concept of the ultimate nature of matter--the elementary particle. An explanation is given for why the lepton family of particles--the electron, muon, and tau--may be truly elementary. The tau lepton is described in more detail. (Author/DS)

Complementing Mathematics Teachers’ Horizon Content Knowledge with an Elementary-on-Advanced Aspect

Directory of Open Access Journals (Sweden)

Yi-An Cho

2018-02-01

Full Text Available Although Ball and her colleagues provided empirical evidence to support the existence of the six sub-domains in mathematical knowledge for teaching (MKT and further explained or defined the majority of these sub-domains, there were few explanations of what horizon content knowledge (HCK embedded in MKT meant and they merely provided ideas about HCK. Many researchers attempted to provide some teaching incidents and exemplification to interpret the construct of HCK. Moreover, they thought teachers’ studies of tertiary mathematics are useful for classroom teaching practice. Their discourse and instantiation of HCK was correspondent with a higher perspective on elementary mathematics mentioned by Felix Klein (1924, but was not entirely coincide with a kind of elementary perspective on advanced knowledge introduced by Ball and Bass (2009. This study lasted 1 years, and data collection included in-depth interviews, classroom observation and video analysis. We provide a shared classroom teaching incidence and illustrations to explain and to describe the construct of HCK. HCK not only is a kind of elementary perspective on advanced mathematical knowledge, but also complements to a higher perspective on elementary mathematics. Furthermore, HCK could be seen as a reciprocal pathway between the elementary and advanced mathematical knowledge.

[Aggression and related factors in elementary school students].

Science.gov (United States)

Ji, Eun Sun; Jang, Mi Heui

2010-10-01

This study was done to explore the relationship between aggression and internet over-use, depression-anxiety, self-esteem, all of which are known to be behavior and psychological characteristics linked to "at-risk" children for aggression. Korean-Child Behavior Check List (K-CBCL), Korean-Internet Addiction Self-Test Scale, and Self-Esteem Scale by Rosenberg (1965) were used as measurement tools with a sample of 743, 5th-6th grade students from 3 elementary schools in Jecheon city. Chi-square, t-test, ANOVA, Pearson's correlation and stepwise multiple regression with SPSS/Win 13.0 version were used to analyze the collected data. Aggression for the elementary school students was positively correlated with internet over-use and depression-anxiety, whereas self-esteem was negatively correlated with aggression. Stepwise multiple regression analysis showed that 68.4% of the variance for aggression was significantly accounted for by internet over-use, depression-anxiety, and self-esteem. The most significant factor influencing aggression was depression-anxiety. These results suggest that earlier screening and intervention programs for depression-anxiety and internet over-use for elementary student will be helpful in preventing aggression.

Factors Influencing Science Content Accuracy in Elementary Inquiry Science Lessons

Science.gov (United States)

Nowicki, Barbara L.; Sullivan-Watts, Barbara; Shim, Minsuk K.; Young, Betty; Pockalny, Robert

2013-06-01

Elementary teachers face increasing demands to engage children in authentic science process and argument while simultaneously preparing them with knowledge of science facts, vocabulary, and concepts. This reform is particularly challenging due to concerns that elementary teachers lack adequate science background to teach science accurately. This study examined 81 in-classroom inquiry science lessons for preservice education majors and their cooperating teachers to determine the accuracy of the science content delivered in elementary classrooms. Our results showed that 74 % of experienced teachers and 50 % of student teachers presented science lessons with greater than 90 % accuracy. Eleven of the 81 lessons (9 preservice, 2 cooperating teachers) failed to deliver accurate science content to the class. Science content accuracy was highly correlated with the use of kit-based resources supported with professional development, a preference for teaching science, and grade level. There was no correlation between the accuracy of science content and some common measures of teacher content knowledge (i.e., number of college science courses, science grades, or scores on a general science content test). Our study concluded that when provided with high quality curricular materials and targeted professional development, elementary teachers learn needed science content and present it accurately to their students.

77 FR 21541 - Notice of Submission for OMB Review; Federal Student Aid; Teacher Cancellation Low Income Directory

Science.gov (United States)

2012-04-10

... data repository of elementary and secondary schools and educational service agencies that serve low... Elementary and Secondary Education Act of 1965. Additionally teaching at one of these schools is a...

Department of Plasma Physics and Technology - Overview

International Nuclear Information System (INIS)

Sadowski, M.

1997-01-01

In 1996 the main activities of Department P-5 (until December 1996 known as the Department of Thermonuclear Research) were concentrated on 5 topics: 1. Selected problems of plasma theory, 2. Studies of phenomena within high-current plasma concentrators, 3. Development of plasma diagnostic methods, 4. Studies in the field of fusion technology, 5. Research on new plasma-ion technologies. Theoretical studies mainly concerned elementary processes occurring within a plasma, and particularly those within near-electrode regions of microwave discharges as well as those within near-wall layers (SOL) of tokamaks. We also developed computational packages for parameter identification and modelling of physical phenomena in pulse plasma coaxial accelerators. Experimental studies were concentrated on the generation of a dense magnetized plasma in different high-current PF (Plasma Focus) facilities and small Z-Pinch devices. We carried out investigations of X-rays, relativistic electron beams (REBs), accelerated primary ions, and fast products of fusion reactions for deuterium discharges. Research on plasma diagnostics comprised the development of methods and equipment for studies of X-ray emission, pulsed electron beams, and fast ions, using special Cherenkov-type detectors of electrons and solid-state nuclear track detectors (SSNTDs) of ions. New diagnostic techniques were developed. Studies in the field of fusion technology concerned the design, construction, and testing of different high-voltage pulse generators. We also developed special opto-electronic systems for control and data transmission. Research on plasma-ion technology concentrated on the generation of pulsed high-power plasma-ion streams and their applications for the surface modification of semiconductors, pure metals and alloys. The material engineering studies were carried out in close collaboration with our P-9 Department and other domestic and foreign research centers

Fostering elementary school children’s public speaking skills

DEFF Research Database (Denmark)

Herbein, Evelin; Golle, Jessika; Tibus, Maike

2018-01-01

Mastering public speaking is a competence which is already required in elementary school. Surprisingly, however, systematic research on the promotion of public speaking competence among elementary school children is scarce. In order to address this gap, we developed and evaluated a public speaking...... the training effects on public speaking skills and speech anxiety. The dependent variables were assessed via self-ratings (extent of public speaking skills, speech anxiety) and video ratings of a public speech (appropriateness of public speaking skills). Findings revealed positive training effects on public...... speaking skills overall: Participating in the training elicited more appropriate speeches in terms of nonverbal and organizational skills but did not influence speech anxiety....

Reciprocal Relationships between Mathematics Anxiety and Attitude towards Mathematics in Elementary Students

Science.gov (United States)

Haciomeroglu, Guney

2017-01-01

This current study examined the reciprocal relationship between anxiety and attitude towards mathematics in elementary students. Two instruments (attitudes towards mathematics inventory short form [ATMI-Short Form] and the Revised Fennema-Sherman Mathematics Anxiety Scale [Revised-FSMAS]) were administered to 310 fourth grade elementary students.…

Effective Group Work for Elementary School-Age Children Whose Parents Are Divorcing.

Science.gov (United States)

DeLucia-Waack, Janice; Gerrity, Deborah

2001-01-01

Parental divorce is the issue of most concern for elementary school children. This article describes interventions for children-of-divorce groups for elementary school children. Suggests guidelines related to goal setting; securing agency and parental consent; leadership planning; recruitment, screening, and selection of members; group member…

Teachers' Perspectives of Children's Mental Health Service Needs in Urban Elementary Schools

Science.gov (United States)

Williams, James Herbert; Horvath, Violet E.; Wei, Hsi-Sheng; Van Dorn, Richard A.; Jonson-Reid, Melissa

2007-01-01

This study uses a phenomenological approach to investigate elementary school teachers' perspectives on children's mental health service needs. Focus groups were conducted at two elementary schools with differing levels of available social services in a moderate-sized urban midwestern school district. Data collection centered on six prominent…

Noncognitive Factors in an Elementary School-Wide Arts Integrated Model

OpenAIRE

Simpson Steele, Jamie

2016-01-01

Pomaika‘i Elementary School has answered a call to improve education by providing content instruction through the arts. How does school wide arts integration in an elementary setting support students as they transition to middle school? This bounded case study examines the experiences of eight families through a series of interviews with students, parents, and teachers. It describes and explains learning through the arts within three overarching noncognitive factors: a) academic mindsets, or ...

Concrete as secondary containment for interior wall embedded waste lines

International Nuclear Information System (INIS)

Porter, C.L.

1993-01-01

Throughout the Department of Energy (DOE) complex are numerous facilities that handle hazardous waste solutions. Secondary containment of tank systems and their ancillary piping is a major concern for existing facilities. The Idaho Division of Environmental Quality was petitioned in 1990 for an Equivalent Device determination regarding secondary containment of waste lines embedded in interior concrete walls. The petition was granted, however it expires in 1996. To address the secondary containment issue, additional studies were undertaken. One study verified the hypothesis that an interior wall pipe leak would follow the path of least resistance through the naturally occurring void found below a rigidly supported pipe and pass into an adjacent room where detection could occur, before any significant deterioration of the concrete takes place. Other tests demonstrated that with acidic waste solutions rebar and cold joints are not an accelerated path to the environment. The results from these latest studies confirm that the subject configuration meets all the requirements of secondary containment

Suitability of current definitions of ambulatory care sensitive conditions for research in emergency department patients: a secondary health data analysis.

Science.gov (United States)

Frick, Johann; Möckel, Martin; Muller, Reinhold; Searle, Julia; Somasundaram, Rajan; Slagman, Anna

2017-10-22

The aim of this study was to investigate the suitability of existing definitions of ambulatory care sensitive conditions (ACSC) in the setting of an emergency department (ED) by assessing ACSC prevalence in patients admitted to hospital after their ED stay. The secondary aim was to identify ACSC suitable for specific application in the ED setting. Observational clinical study with secondary health data. Two EDs of the Charité-Universitätsmedizin Berlin. All medical ED patients of the 'The Charité Emergency Medicine Study' (CHARITEM) study, who were admitted as inpatients during the 1-year study period (n=13 536). Prevalence of ACSC. Prevalence of ACSC in the study population differed significantly depending on the respective ACSC set used. Prevalence ranged between 19.1% (95% CI 18.4% to 19.8%; n=2586) using the definition by Albrecht et al and 36.6% (95% CI 35.8% to 37.5%; n=4960) using the definition of Naumann et al . (pdefinitions) was 48.1% (95% CI 47.2% to 48.9%; n=6505). Some frequently observed diagnoses such as ' convulsion and epilepsy ' (prevalence: 3.4%, 95% CI 3.1% to 3.7%; n=455), ' diseases of the urinary system ' (prevalence: 1.4%; 95% CI 1.2% to 1.6%; n=191) or ' atrial fibrillation and flutter ' (prevalence: 1.0%, 95% CI 0.8% to 1.2%, n=134) are not included in all of the current ACSC definitions. The results highlight the need for an optimised, ED-specific ACSC definition. Particular ACSC diagnoses (such as ' convulsion and epilepsy ' or ' diseases of the urinary system ' and others) seem to be of special relevance in an ED population but are not included in all available ACSC definitions. Further research towards the development of a suitable and specific ACSC definition for research in the ED setting seems warranted. German Clinical Trials Register Deutsches Register für Klinische Studien: DRKS-ID: DRKS00000261. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved

A Case Study of a School Science Department: A Site for Workplace Learning?

OpenAIRE

Heighes, Deborah Anne

2017-01-01

This descriptive and illuminative case study of one science department in a successful, urban, secondary school in the south of England considers the science department as a site of workplace learning and the experience of beginning teachers in this context. Policy change in initial teacher training (ITT) has given schools a major role in the recruitment of trainees and emphasized the schools’ role in their training. Additionally, there continue to be significant challenges to recruit science...

Global Education in Elementary Schools: An Overview

Science.gov (United States)

Anderson, Charlotte J.; Anderson, Lee F.

1977-01-01

Discussion of elementary global education covers (1) the definition and meaning of global education and (2) its objectives to achieve student competence in perceiving individual involvement, making decisions, making judgments, and exercising influence. (ND)

Making elementary particles visible

International Nuclear Information System (INIS)

Cohen, Eyal

1994-01-01

Ever since the days of the ancient Greek atomists, the notion that matter is made up of tiny fundamental elements has dominated the history of scientific theories. Elementary particles (and now strings...) are the latest in this chronological list of fundamental objects. Our notions of what a physical theory should be like, and what precisely ''matter is made up of...'' really means, have evolved with the years, undergoing a profound revolution with quantum mechanics

Studying Peace in Elementary Schools: Laying a Foundation for the "Peaceable Kingdom."

Science.gov (United States)

Tabachnick, B. Robert

1990-01-01

Examines peace education at the elementary school level, stressing the need to include interpersonal and international relations when teaching peace. Suggests peace education can lead children to prosocial behavior. Sees peace as a positive of being. Urges the infusion of peace education throughout the elementary social studies curriculum. (CH)

Examining Elementary Teachers' Use of Online Learning Environments: An Exploratory Study

Science.gov (United States)

Beach, Pamela

2018-01-01

This article presents the results of a study that examined elementary teachers' use of online learning environments for their informal professional learning in literacy instruction. Forty-five elementary teachers from a metropolitan area in Ontario, Canada, completed an online survey and participated in a semistructured interview. Survey and…

Elementary Teachers' Experiences of Departmentalized Instruction and Its Impact on Student Affect

Science.gov (United States)

Minott, Robert Charles

2016-01-01

The purpose of this qualitative dissertation was to explore the lived experiences of departmentalized elementary teachers, Grades 1-3, and how they addressed their students' affective needs. The main research question of the study was how do elementary school teachers perceive departmentalized instruction and describe their experiences of this…

Could Elementary Mathematics Textbooks Help Give Attention to Reasons in the Classroom?

Science.gov (United States)

Newton, Douglas P.; Newton, Lynn D.

2007-01-01

Trainee teachers, new and non-specialist teachers of elementary mathematics have a tendency to avoid thought about reasons in mathematics. Instead, they tend to favour the development of computational skill through the rote application of procedures, routines and algorithms. Could elementary mathematics textbooks serve as models of practice and…

Gaming Worlds: Secondary Students Creating An Interactive Video Game

Science.gov (United States)

Alexander, Amanda; Ho, Tuan

2015-01-01

Since the summer of 2006, the University of Texas at Arlington (UTA), in the Dallas/Ft. Worth metroplex, has invited secondary students to participate in their summer SEED program on campus. The program was developed by the Dean of the School of Architecture and the Chair of the Art + Art History Department. SEED (Strategies, Events, Episodes +…

Addressing Priorities for Elementary School Mathematics

Science.gov (United States)

Venenciano, Linda; Dougherty, Barbara

2014-01-01

Findings from international assessments present an opportunity to reconsider mathematics education across the grades. If concepts taught in elementary grades lay the foundation for continued study, then children's introduction to school mathematics deserves particular attention. We consider Davydov's theory (1966), which sequences…

Learning Leadership Skills in Elementary School

Science.gov (United States)

Bowman, Richard F.

2014-01-01

Leadership is everyone's responsibility-even first graders. The most important contribution that any educator can make in an era of unrelenting change is identifying and developing aspiring leaders. Elementary school teachers can embed leadership development opportunities into the classroom to foster leadership dispositions and skills…

Freedom of Expression in Elementary School.

Science.gov (United States)

Zirkel, Perry A.

2003-01-01

Uses question and answer format to discuss scope of elementary students' First Amendment freedom of expression rights. For example, does the First Amendment prevent the disciplining of a sixth grader for writing a sexually inappropriate remark in another student's notebook? Answer: No. (Contains 13 references.) (PKP)

Elementary particles. 2

International Nuclear Information System (INIS)

Ranft, G.; Ranft, J.

1977-01-01

In this part the subject is covered under the following headings, methods for producing high-energy particles; interaction of high-energy particles with matter; methods for the detection of high-energy particles; symmetry properties and conservation laws; quantum number and selection rules; theorem of scattering behaviour at asymptotically high energies; statistical methods in elementary particle physics; interaction of high-energy particles with nuclei; relations of high-energy physics to other branches of science and its response to engineering. Intended as information on high-energy physics for graduate students and research workers familiar with the fundamentals of classical and quantum physics

HMI Radiation Chemistry Department. Scientific report 1985

International Nuclear Information System (INIS)

1985-01-01

Results of the R and D activities of the Radiation Chemistry Department, Hahn-Meitner-Institut, are reported, primarily dealing with the following subjects: a) Interface processes and energy conversion; b) Pulsed radiolysis and kinematics; c) Insulating materials and polymers. Activities belonging to group (a) above include the development of photosensitive materials for energy conversion, photovoltaic solar cells, light-induced hydrogen liberation, and inclusion reactions, model experiments studying photoactive interfaces, rapid kinematic measurements at interfaces after laser-induced excitation, surface preparation of amorphous silicon and its effects on electronic properties, photochemical reactions and catalysts. Work performed in group (b) above included studies into various chemical reactions involving radicals, and on interactions between atoms, ions, molecules and molecular clusters induced by low-energy collisions. Group (c) above all performed studies into the physical and chemical elementary processes induced by high-energy radiation, light and UV light, especially in electronegative gases. Further activities in this group included photochemical and radiation chemical investigations on polymers. The report lists publications and lectures prepared by H.M.I. members and guest scientists in the year 1985. (RB) [de

Notices about using elementary statistics in psychology

OpenAIRE

松田, 文子; 三宅, 幹子; 橋本, 優花里; 山崎, 理央; 森田, 愛子; 小嶋, 佳子

2003-01-01

Improper uses of elementary statistics that were often observed in beginners' manuscripts and papers were collected and better ways were suggested. This paper consists of three parts: About descriptive statistics, multivariate analyses, and statistical tests.

REDUCE in elementary particle physics. Quantum electrodynamics

International Nuclear Information System (INIS)

Grozin, A.G.

1990-01-01

This preprint is the second part of the problem book on using REDUCE for calculations of cross sections and decay probabilities in elementary particle physics. It contains examples of calculations in quantum electrodynamics. 5 refs

The Preparation Experiences of Elementary Mathematics Specialists: Examining Influences on Beliefs, Content Knowledge, and Teaching Practices

Science.gov (United States)

Swars, Susan L.; Smith, Stephanie Z.; Smith, Marvin E.; Carothers, Jody; Myers, Kayla

2018-01-01

Many in the field of mathematics education call for elementary schools to have elementary mathematics specialists (EMSs) who provide needed mathematical expertise and support for children and teachers. EMSs serve as a reasonable, immediate alternative to the challenges generated by elementary teachers needing improved mathematical knowledge for…

Progress report of the Nuclear Physics Department

International Nuclear Information System (INIS)

1983-01-01

The experiments and the technological studies carried out at the Nuclear Physics Department of Saclay from October 1, 1981 to September 30, 1982 are presented. These studies concern the structure of nuclei and hypernuclei and various reaction mechanisms. They have been performed with the 8.5 MV tandem Van de Graaff, with the 600 MeV electron linac, at the synchrotron SATURNE and with different accelerators belonging to other laboratories, in particular the SARA facility at Grenoble, the boosted tandem at Heidelberg and the secondary beams at CERN [fr

A qualitative case study to identify possible barriers that limit effective elementary science education

Science.gov (United States)

Foster, Donald Carey

The purpose of this case study was to identify barriers that limit the effectiveness of elementary teachers in the teaching of science. It is of the utmost urgency that barriers be first identified, so that possible solutions can be explored to bring about the improvement of elementary science education. This urgency has been imposed by the scheduled national testing of students in science by 2007, as mandated by the No Child Left Behind Act of 2001. Using qualitative case study methods, the researcher conducted interviews with 8 elementary teachers from two schools within one school district who taught 3rd, 4th, and 5th grade. These interviews were designed to gain insight into barriers these elementary teachers perceived as factors limiting their effectiveness in teaching science and preparing students for high-stakes testing. Barriers in the areas of teacher background, typical teaching day, curriculum, inservices, and legislative influences were explored. This study concluded that the barriers explored do have a substantial negative affect on the teaching and learning of science in the elementary grades. Specifically, the barriers revealed in this study include the limited science background of elementary teachers, inadequate class time devoted to science, non-comprehensive curriculum, ineffective or lack of inservice training, and pressures from legislated mandates. But it is also clear that these barriers are so intertwined that one cannot remove these barriers one at a time. It will take a collective effort from all involved, including legislators, administrators, teachers, parents, and students, to alleviate these barriers and discover effective solutions to improve elementary science education.

Teacher Perspectives on Specialisation in the Elementary Classroom: Implications for Science Instruction

Science.gov (United States)

Poland, Susan; Colburn, Amanda; Long, David E.

2017-01-01

In the current educational climate of testing and accountability, many elementary teachers find they lack adequate time and confidence to enact reform-based science teaching due to pressure to perform in reading and mathematics. With this tension in mind, we explore the phenomenon of elementary teacher specialisation in comparison to the…