Influence of school organizational characteristics on the outcomes of a school health promotion program.

Science.gov (United States)

Cullen, K W; Baranowski, T; Baranowski, J; Hebert, D; deMoor, C; Hearn, M D; Resnicow, K

1999-11-01

Researchers assessed the possible moderating effects of school organizational characteristics (school climate, school health, and job satisfaction) on outcomes of a teacher health behavior change program. Thirty-two public schools were matched and randomly assigned either to treatment or control conditions. Organizational, dietary, and physiologic data were collected from third to fifth grade teachers over three years. Treatment schools received a teacher wellness program for two years. Psychometrics of most organizational scales achieved acceptable levels of reliability. Mixed model analyses were conducted to test for moderating effects. Treatment schools with high organizational climate and health scores reported higher fruit and juice and vegetable consumption at Year 2 compared with intervention schools with low scores. Treatment schools with high job satisfaction scores reported higher fruit and juice and lower-fat food consumption at Year 3 compared with intervention schools with low scores. These measures may be used as a tool to assess the environment in which school health promotion programs are presented. Future interventions may need to be tailored to the organizational characteristics of schools.

Setting the Periodic Table.

Science.gov (United States)

Saturnelli, Annette

1985-01-01

Examines problems resulting from different forms of the periodic table, indicating that New York State schools use a form reflecting the International Union of Pure and Applied Chemistry's 1984 recommendations. Other formats used and reasons for standardization are discussed. (DH)

Lunch frequency among adolescents:associations with sociodemographic factors and school characteristics

OpenAIRE

Pedersen, Trine Pagh; Holstein, Bjørn E; Krølner, Rikke; Ersbøll, Annette Kjær; Jørgensen, Thea Suldrup; Aarestrup, Anne Kristine; Utter, Jennifer; McNaughton, Sarah A; Neumark-Stzainer, Dianne; Rasmussen, Mette

2016-01-01

OBJECTIVE: To investigate: (i) how lunch frequency of adolescents varies between schools and between classes within schools; (ii) the associations between frequency of lunch and individual sociodemographic factors and school characteristics; and (iii) if any observed associations between lunch frequency and school characteristics vary by gender and age groups.DESIGN: Cross-sectional study in which students and school headmasters completed self-administered questionnaires. Associations were es...

Student Reports of Bullying and Cyber-Bullying: Results from the 2007 School Crime Supplement to the National Crime Victimization Survey. Web Tables. NCES 2011-316

Science.gov (United States)

DeVoe, Jill; Murphy, Christina

2011-01-01

These Web Tables use data from the 2007 School Crime Supplement (SCS) to the National Crime Victimization Survey (NCVS) to show the relationship between bullying and cyber-bullying victimization and other variables of interest such as the reported presence of gangs, guns, drugs, and alcohol at school; select school security measures; student…

Periodic Table Target: A Game that Introduces the Biological Significance of Chemical Element Periodicity

Science.gov (United States)

Sevcik, Richard S.; McGinty, Ragan L.; Schultz, Linda D.; Alexander, Susan V.

2008-01-01

Periodic Table Target, a game for middle school or high school students, familiarizes students with the form of the periodic table and the biological significance of different elements. The Periodic Table Target game board is constructed as a class project, and the game is played to reinforce the content. Students are assigned several elements…

Student Reports of Bullying and Cyber-Bullying: Results from the 2009 School Crime Supplement to the National Crime Victimization Survey. Web Tables. NCES 2011-336

Science.gov (United States)

DeVoe, Jill; Murphy, Christina

2011-01-01

In school year 2008-09, some 7,066,000 U.S. students ages 12 through 18, or 28.0 percent of all such students, reported they were bullied at school, and about 1,521,000, or 6.0 percent, reported they were cyber-bullied anywhere (i.e., on or off school property). These Web Tables use data from the 2009 School Crime Supplement (SCS) to the National…

Shaking table testing of mechanical components

International Nuclear Information System (INIS)

Jurukovski, D.; Taskov, Lj.; Mamucevski, D.; Petrovski, D.

1995-01-01

Presented is the experience of the Institute of Earthquake Engineering and Engineering Seismology, Skopje, Republic of Macedonia in seismic qualification of mechanical components by shaking table testing. Technical data and characteristics for the three shaking tables available at the Institute are given. Also, for characteristic mechanical components tested at the Institute laboratories, basic data such as producer, testing investor, description of the component, testing regulation, testing equipment and final user of the results. (author)

Table-sized matrix model in fractional learning

Science.gov (United States)

Soebagyo, J.; Wahyudin; Mulyaning, E. C.

2018-05-01

This article provides an explanation of the fractional learning model i.e. a Table-Sized Matrix model in which fractional representation and its operations are symbolized by the matrix. The Table-Sized Matrix are employed to develop problem solving capabilities as well as the area model. The Table-Sized Matrix model referred to in this article is used to develop an understanding of the fractional concept to elementary school students which can then be generalized into procedural fluency (algorithm) in solving the fractional problem and its operation.

Methodology, Measurement and Analysis of Flow Table Update Characteristics in Hardware OpenFlow Switches

KAUST Repository

Kuźniar, Maciej

2018-02-15

Software-Defined Networking (SDN) and OpenFlow are actively being standardized and deployed. These deployments rely on switches that come from various vendors and differ in terms of performance and available features. Understanding these differences and performance characteristics is essential for ensuring successful and safe deployments.We propose a systematic methodology for SDN switch performance analysis and devise a series of experiments based on this methodology. The methodology relies on sending a stream of rule updates, while relying on both observing the control plane view as reported by the switch and probing the data plane state to determine switch characteristics by comparing these views. We measure, report and explain the performance characteristics of flow table updates in six hardware OpenFlow switches. Our results describing rule update rates can help SDN designers make their controllers efficient. Further, we also highlight differences between the OpenFlow specification and its implementations, that if ignored, pose a serious threat to network security and correctness.

Middle School Characteristics That Predict Student Achievement, as Measured by the School-Wide California API Score

Science.gov (United States)

Paredes, Josie Abaroa

2013-01-01

The purpose of this study was to investigate, through quantitative research, effective middle school characteristics that predict student achievement, as measured by the school-wide California API score. Characteristics were determined using an instrument developed by the Office of Superintendent of Public Instruction (OSPI), which asked middle…

Predictors of Teachers' Use of ICT in School--The Relevance of School Characteristics, Teachers' Attitudes and Teacher Collaboration

Science.gov (United States)

Drossel, Kerstin; Eickelmann, Birgit; Gerick, Julia

2017-01-01

This paper is based on the research question of what predictors (school characteristics, teachers' attitudes, teacher collaboration and background characteristics) determine secondary school teachers' frequency of computer use in class. The use of new technologies by secondary school teachers for educational purposes is an important factor…

Effect of Programmed Instruction on Students' Attitude towards Structure of the Atom and the Periodic Table among Kenyan Secondary Schools

Science.gov (United States)

Wangila, M. J.; Martin, W.; Ronald, M.

2015-01-01

This study examined the effect of Programmed Instruction on students' attitude towards Structure of the Atom and the Periodic Table (SAPT) among mixed (co-educational) secondary schools of Butere district, Kakamega county, Kenya. The quasi-experimental research design was adopted, using the nonrandomized Solomon four-group as a model. The sample…

The Periodic Table CD.

Science.gov (United States)

Banks, Alton J.; Holmes, Jon L.

1995-01-01

Describes the characteristics of the digitized version of The Periodic Table Videodisc. Provides details about the organization of information and access to the data via Macintosh and Windows computers. (DDR)

Association of School Characteristics and Implementation in the X:IT Study

DEFF Research Database (Denmark)

Bast, Lotus S; Due, Pernille; Ersbøll, Annette K

2017-01-01

:IT intervention to a medium or high degree had higher levels of administrative leadership (77.3% and 83.3% vs 42.9%), school climate/organizational health (95.5% and 91.7% vs 66.7%), mission-policy alignment (90.9% and 100.0% vs 71.4%), personnel expertise (81.8% and 75.0% vs 46.7%), school culture (77.3% and 91...... factors than the intervention itself-for example, school-level characteristics, such as principal support and organizational capacity. We examined school-level characteristics of schools in groups of high, medium, and low implementation of a smoking prevention intervention. METHODS: The X:IT study...

School and local authority characteristics associated with take-up of free school meals in Scottish secondary schools, 2014.

Science.gov (United States)

Chambers, Stephanie; Dundas, Ruth; Torsney, Ben

2016-01-02

School meals are an important state-delivered mechanism for improving children's diets. Scottish local authorities have a statutory duty to provide free school meals (FSM) to families meeting means-testing criteria. Inevitably take-up of FSM does not reach 100%. Explanations put forward to explain this include social stigma, as well as a more general dissatisfaction amongst pupils about lack of modern facilities and meal quality, and a preference to eat where friends are eating. This study investigated characteristics associated with take-up across Scottish secondary schools in 2013-2014 using multilevel modelling techniques. Results suggest that stigma, food quality and the ability to eat with friends are associated with greater take-up. Levels of school modernisation appeared less important, as did differences between more urban or rural areas. Future studies should focus on additional school-level variables to identify characteristics associated with take-up, with the aim of reducing the number of registered pupils not taking-up FSM.

Characteristics of Intervention Research in School Psychology Journals: 2010-2014

Science.gov (United States)

Villarreal, Victor; Castro, Maria J.; Umaña, Ileana; Sullivan, Jeremy R.

2017-01-01

The purpose of this study was to provide an updated content analysis of articles published in major journals of school psychology spanning the years 2010-2014, with an emphasis on intervention research (including intervention and participant characteristics). Six journals--"School Psychology Review," "School Psychology…

School Safety, Severe Disciplinary Actions, and School Characteristics: A Secondary Analysis of the School Survey on Crime and Safety

Science.gov (United States)

Han, Seunghee; Akiba, Motoko

2011-01-01

On the basis of a secondary analysis of survey data collected from 1,872 secondary school principals in the 2005-2006 School Survey on Crime and Safety, we examined the frequency of and reasons for severe disciplinary actions and the relationship between school characteristics and severe disciplinary actions. We found that severe disciplinary…

Interaction of Learner Characteristics with Learning from Three Models of the Periodic Table.

Science.gov (United States)

Lehman, Jeffrey R.; And Others

1984-01-01

Explored the effects of learning on structural modifications to the periodic table; the location of a periodic table within instructional materials; and the presence of a two-page schema showing relationships between the topics explained in the written materials and the periodic table. Results obtained from 160 students are reported and discussed.…

Associations among School Characteristics and Foodservice Practices in a Nationally Representative Sample of United States Schools

Science.gov (United States)

Thomson, Jessica L.; Tussing-Humphreys, Lisa M.; Martin, Corby K.; LeBlanc, Monique M.; Onufrak, Stephen J.

2012-01-01

Objective: Determine school characteristics associated with healthy/unhealthy food service offerings or healthy food preparation practices. Design: Secondary analysis of cross-sectional data. Setting: Nationally representative sample of public and private elementary, middle, and high schools. Participants: Data from the 2006 School Health Policies…

Certain Characteristics of iSchools Compared to Other LIS Programs

Science.gov (United States)

Wedgeworth, Robert

2013-01-01

This dissertation compares 17 iSchools and 36 other LIS schools that offer the ALA-accredited Master's degree program according to certain characteristics. The study compiles quantitative and qualitative data on 32 variables and sub-variables drawn from the schools' web sites, ALISE 2010 Statistical Report, and Elsevier's SCOPUS…

Family Background, School Characteristics, and Children's Cognitive Achievement in Madagascar

Science.gov (United States)

Glick, Peter; Randrianarisoa, Jean Claude; Sahn, David E.

2011-01-01

This paper uses linked household, school, and test score data from Madagascar to investigate the relation of household characteristics and school factors to the cognitive skills of children ages 8-10 and 14-16. In contrast to most achievement test studies in developing countries, the study uses representative rather than school-based samples of…

Do the Managerial Characteristics of Schools Influence Their Performance?

Science.gov (United States)

Agasisti, Tommaso; Bonomi, Francesca; Sibiano, Piergiacomo

2012-01-01

Purpose: The purpose of this paper is to investigate the role of governance and managerial characteristics of schools. More specifically, the aim is to individuate the factors that are associated to higher schools' performances, as measured through student achievement. Design/methodology/approach: The research is conducted by means of a survey in…

Association of School Characteristics and Implementation in the X:IT Study-A School-Randomized Smoking Prevention Program.

Science.gov (United States)

Bast, Lotus S; Due, Pernille; Ersbøll, Annette K; Damsgaard, Mogens T; Andersen, Anette

2017-05-01

Assessment of implementation is essential for the evaluation of school-based preventive activities. Interventions are more easily implemented in schools if detailed instructional manuals, lesson plans, and materials are provided; however, implementation may also be affected by other factors than the intervention itself-for example, school-level characteristics, such as principal support and organizational capacity. We examined school-level characteristics of schools in groups of high, medium, and low implementation of a smoking prevention intervention. The X:IT study is a school-randomized trial testing a multicomponent intervention to prevent smoking among adolescents. Our data came from electronic questionnaires completed by school coordinators at 96.1% of participating intervention schools (N = 49) at first follow -up. Schools that implemented the X:IT intervention to a medium or high degree had higher levels of administrative leadership (77.3% and 83.3% vs 42.9%), school climate/organizational health (95.5% and 91.7% vs 66.7%), mission-policy alignment (90.9% and 100.0% vs 71.4%), personnel expertise (81.8% and 75.0% vs 46.7%), school culture (77.3% and 91.7% vs 53.3%), positive classroom climate (91.4% and 96.2% vs 82.9%) compared with low implementation schools. Our findings highlight the importance of considering the school context in future health prevention initiatives. © 2017, American School Health Association.

Student Socioeconomic Status and Gender: Impacts on School Counselors' Ratings of Student Personal Characteristics and School Counselors' Self-Efficacy

Science.gov (United States)

Glance, Dorea E.

2012-01-01

This research focused on how students' socioeconomic status and gender impact school counselors' ratings of student personal characteristics and school counselor self-efficacy. While previous literature focuses on how students' socioeconomic status and gender impact school counselors' ratings of academic characteristics such as…

Vibration measurement of accelerator tube table in ATF

International Nuclear Information System (INIS)

Nakayama, Y.; Sugahara, R.; Yamaoka, H.; Masuzawa, M.; Yamashita, S.

2004-01-01

Acceleration tube fixed to the table should not be a structure to amplify the vibration. Stability of ground is preferable for accelerator beam operation, and the beam control by extremely high resolution is especially demanded in GLC. Then, we have measured ground motion and table vibration in ATF at KEK. In this paper, some of analyzed results are shown, and we show the characteristics of vibration about the accelerator tube table in ATF. (author)

Do children with obesity have worse table manners? Associations between child table manners, weight status and weight gain.

Science.gov (United States)

Briones, Naomi F; Cesaro, Robert J; Appugliese, Danielle P; Miller, Alison L; Rosenblum, Katherine L; Pesch, Megan H

2018-06-01

Children with obesity experience stigma stemming from stereotypes, one such stereotype is that people with obesity are "sloppy" or have poor manners. Teaching children "proper table manners" has been proposed as an obesity prevention strategy. Little is known about the association between children's weight status and table manners. To examine correlates of child table manners and to examine the association of child table manners with child obese weight status and prospective change in child body mass index z-score (BMIz). Mother-child dyads (N = 228) participated in a videotaped laboratory eating task with cupcakes. Coding schemes to capture child table manners (making crumbs, chewing with mouth open, getting food on face, shoving food in mouth, slouching, and getting out of seat), and maternal attentiveness to child table manners, were reliably applied. Anthropometrics were measured at baseline and at follow-up two years later. Regression analyses examined the association of participant characteristics with child table manners, as well as the associations of child table manners with child obese weight status, and prospective change in BMIz/year. Predictors of poorer child table manners were younger child age, greater cupcake consumption, and greater maternal attentiveness to child table manners. Poorer child table manners were not associated with child obese (vs. not) weight status, but were associated with a prospective decrease in BMIz/year in children with overweight/obesity. Obesity interventions to improve table manners may be perpetuating unfavorable stereotypes and stigma. Future work investigating these associations is warranted to inform childhood obesity guidelines around table manners. Copyright © 2018 Elsevier Ltd. All rights reserved.

Differences in morphological characteristics between of football pioneer and elementary school pupils

Directory of Open Access Journals (Sweden)

Javorac Dejan

2015-01-01

Full Text Available For a large number of sports disciplines generally known morphological structure that most influence the sporty performance, although, no doubt, the coefficients of participation of some morphological dimension in the equation specification changes in development techniques and tactics and modern world achievements in a particular sport. It was determined that the anthropological characteristics, each in its own way, the important task of training in solving with football players (Malacko i Radosav 1985. The aim of this research was to determine differences in the morphological characteristics between of football pioneer and elementary school pupils. In a sample of 196 subjects, the average age of 12:45 ± 0.03 years, there was a comparison of morphological characteristics. The first group consisted of 82 players - Pioneers FC 'Red Star' from Belgrade and the other 114 elementary school pupils from Novi Sad. A sample of five measures for the evaluation of morphological characteristics were: body height, body weight, circumference of chest, waist circumference and volume of the thigh. Comparison of morphological characteristics of young soccer players and elementary school pupils was carried out by using multivariate analysis of variance (MANOVA and univariate analysis of variance (ANOVA. Analysis of morphological characteristics of young soccer players and elementary school pupils found that there were no statistically significant differences.

Associations among school characteristics and foodservice practices in a nationally representative sample of United States schools

Science.gov (United States)

Despite knowledge that the school food environment can have a significant impact on children’s nutritional health, few studies have taken a comprehensive approach to assessing this environment. The purpose of this study was to determine school characteristics that were associated with healthy and u...

Promoting Educational Resiliency in Youth with Incarcerated Parents: The Impact of Parental Incarceration, School Characteristics, and Connectedness on School Outcomes.

Science.gov (United States)

Nichols, Emily B; Loper, Ann B; Meyer, J Patrick

2016-06-01

The United States has the highest incarceration rate in the world, and as a result, one of the largest populations of incarcerated parents. Growing evidence suggests that the incarceration of a parent may be associated with a number of risk factors in adolescence, including school drop out. Taking a developmental ecological approach, this study used multilevel modeling to examine the association of parental incarceration on truancy, academic achievement, and lifetime educational attainment using the National Longitudinal Survey of Adolescent Health (48.3 % female; 46 % minority status). Individual characteristics, such as school and family connectedness, and school characteristics, such as school size and mental health services, were examined to determine whether they significantly reduced the risk associated with parental incarceration. Our results revealed small but significant risks associated with parental incarceration for all outcomes, above and beyond individual and school level characteristics. Family and school connectedness were identified as potential compensatory factors, regardless of parental incarceration history, for academic achievement and truancy. School connectedness did not reduce the risk associated with parental incarceration when examining highest level of education. This study describes the school related risks associated with parental incarceration, while revealing potential areas for school-based prevention and intervention for adolescents.

Identifying Characteristics of a "Good School" in the British and Saudi Arabian Education Systems

Science.gov (United States)

Alzahrani, Saeed Musaid H.; Hammersley-Fletcher, Linda; Bright, Geoff

2016-01-01

This study aims at establishing whether primary schools in the Saudi education system conform to the characteristics of what are referred to as "good schools" in the British education system. The findings established through this study show that only 43.75% of primary schools in Saudi conform to the characteristics of what are referred…

Multi-Touch Tables and Collaborative Learning

Science.gov (United States)

Higgins, Steve; Mercier, Emma; Burd, Liz; Joyce-Gibbons, Andrew

2012-01-01

The development of multi-touch tables, an emerging technology for classroom learning, offers valuable opportunities to explore how its features can be designed to support effective collaboration in schools. In this study, small groups of 10- to 11-year-old children undertook a history task where they had to connect various pieces of information…

Tests for homogeneity for multiple 2 x 2 contingency tables

International Nuclear Information System (INIS)

Carr, D.B.

1986-01-01

Frequently data are described by 2 x 2 contingency tables. For example, each 2 x 2 table arises from two dichotomous classifications such as control/treated and respond/did not respond. Multiple 2 x 2 tables result from stratifying the observational units on the basis of other characteristics. For example, stratifying by sex produces separate 2 x 2 tables for males and females. From each table a measure of difference between the response rates for the control and the treated groups is computed. The researcher usually wants to know if the response-rate difference is zero for each table. If the tables are homogeneous, the researcher can generalize from a statement concerning an average to a statement concerning each table. If tables are not homogeneous, homogeneous subsets of the tables should be described separately. This paper presents tests for homogeneity and illustrates their use. 11 refs., 6 tabs

Freshman Year Dropouts: Interactions between Student and School Characteristics and Student Dropout Status

Science.gov (United States)

Zvoch, Keith

2006-01-01

Data from a large school district in the southwestern United States were analyzed to investigate relations between student and school characteristics and high school freshman dropout patterns. Application of a multilevel logistic regression model to student dropout data revealed evidence of school-to-school differences in student dropout rates and…

Completion in Vocational and Academic Upper Secondary School: The Importance of School Motivation, Self-Efficacy, and Individual Characteristics

Science.gov (United States)

Daehlen, Marianne

2017-01-01

A vast amount of research is devoted to identifying factors that predict early school leaving. However, there is no simple explanation because the results show that young people leave education prematurely for various reasons, such as their level of school involvement, their background characteristics and different school systems. This article…

Characteristics of headaches in Japanese elementary and junior high school students: A school-based questionnaire survey.

Science.gov (United States)

Goto, Masahide; Yokoyama, Koji; Nozaki, Yasuyuki; Itoh, Koichi; Kawamata, Ryou; Matsumoto, Shizuko; Yamagata, Takanori

2017-10-01

Few studies have investigated pediatric headaches in Japan. Thus, we examined the lifetime prevalence and characteristics of headaches among elementary and junior high school students in Japan. In this school-based study, children aged 6-15years completed a questionnaire based on the diagnostic criteria of the International Classification of Headache Disorders-3β to assess headache characteristics and related disability. Of the 3285 respondents, 1623 (49.4%) experienced headaches. Migraine and tension-type headaches (TTH) were reported by 3.5% and 5.4% of elementary school students, respectively, and by 5.0% and 11.2% of junior high school students. Primary headaches increased with age. Compared with TTH sufferers, the dominant triggers in migraine sufferers were hunger (odds ratio=4.7), sunny weather (3.3), and katakori (neck and shoulder pain) (2.5). Compared with TTH, migraine caused higher headache-related frustration (P=0.010) as well as difficulty concentrating (P=0.017). Migraine-related disability was greater among junior high school students (feeling fed up or irritated, P=0.028; difficulty concentrating, P=0.016). TTH-related disability was also greater among junior high school students (feeling fed up or irritated, P=0.035). Approximately half of the students who complained of headache-related disability were not receiving medical treatment. This is the first detailed study of headaches in Japanese children to include elementary school students. Nearly 50% of the school children reported headaches and the disruption of daily activities caused by migraine was higher among junior high students than elementary school students. Copyright © 2017 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

Lunch frequency among adolescents: associations with sociodemographic factors and school characteristics.

Science.gov (United States)

Pedersen, Trine Pagh; Holstein, Bjørn E; Krølner, Rikke; Ersbøll, Annette Kjær; Jørgensen, Thea Suldrup; Aarestrup, Anne Kristine; Utter, Jennifer; McNaughton, Sarah A; Neumark-Stzainer, Dianne; Rasmussen, Mette

2016-04-01

To investigate: (i) how lunch frequency of adolescents varies between schools and between classes within schools; (ii) the associations between frequency of lunch and individual sociodemographic factors and school characteristics; and (iii) if any observed associations between lunch frequency and school characteristics vary by gender and age groups. Cross-sectional study in which students and school headmasters completed self-administered questionnaires. Associations were estimated by multilevel multivariate logistic regression. The Danish arm of the Health Behaviour in School-Aged Children study 2010. Students (n 4922) aged 11, 13 and 15 years attending a random sample of seventy-three schools. The school-level and class-level variations in low lunch frequency were small (intraclass correlation coefficient lunch frequency was most common among students who were boys, 13- and 15-year-olds, from medium and low family social class, descendants of immigrants, living in a single-parent family and in a reconstructed family. School-level analyses suggested that having access to a canteen at school was associated with low lunch frequency (OR=1·47; 95% CI 1·14, 1·89). Likewise not having an adult present during lunch breaks was associated with low lunch frequency (OR=1·44; 95% CI 1·18, 1·75). Cross-level interactions suggested that these associations differed by age group. Lunch frequency among Danish students appears to be largely influenced by sociodemographic factors. Additionally, the presence of an adult during lunch breaks promotes frequent lunch consumption while availability of a canteen may discourage frequent lunch consumption. These findings vary between older and younger students.

Gendered Behavior Patterns in School Board Governance

Science.gov (United States)

Mountford, Meredith; Brunner, C. Cryss

2010-01-01

Background/Context: Educational leadership literature lacks research focused on how gender influences decision making, in particular at the highest level of school governance, the school board table. Consequently, whether gender makes a difference during decision making at the school board table has yet to be determined. Purpose/Objective/Research…

Students' Perceptions about the Use of Educational Games as a Tool for Teaching the Periodic Table of Elements at the High School Level

Science.gov (United States)

Franco-Mariscal, Antonio Joaquín; Oliva-Martínez, Jose´ María; Gil, M. L. Almoraima

2015-01-01

The study reported here was conducted to investigate the perceptions of high school students on the use of educational games as a tool for teaching the periodic table of elements in a chemistry class in Spain. The 127 students who participated in this study came from six different classes in grade 10 (15-16 years old). The students' perceptions of…

Shaking table qualification tests of mechanical and electrical components

International Nuclear Information System (INIS)

Jurukovski, D.

1993-01-01

This presentation covers the experience of the Institute of Earthquake Engineering and Engineering Seismology, Skopje, Republic of Macedonia in seismic qualification of mechanical components by shaking table testing. The characteristics of the biaxial seismic and single component shaking tables used at the Institute are given. Some examples of the experience from performed test for reactor components are included

Can schools reduce bullying? The relationship between school characteristics and the prevalence of bullying behaviours.

Science.gov (United States)

Muijs, Daniel

2017-06-01

Bullying remains a persistent phenomenon in schools, but the extent to which day-to-day policies and practices relate to bullying prevalence has not been widely studied. In this study, we use an educational effectiveness framework to interrogate this relationship. The aim was to study the relationship between school factors and prevalence of bullying in primary schools. We hypothesize that school conditions (e.g., size), school policies (e.g., behaviour policies), and school processes (e.g., teaching quality) are related to bullying prevalence. Surveys were administered to pupils in 35 primary schools in four local authorities in England. Pupils (N = 1,411) and teachers (N = 68) in the final year of primary school (year 6) were surveyed. This study drew on the following data sources: A pupil survey on bullying behaviours A survey of teachers on school policies and processes Analysis of data on school processes from school inspection reports Analysis of secondary data on school conditions and pupil characteristics. Three-level multilevel models were used to analyse the data. Results show a substantial school- and classroom-level effect on prevalence of bullying. Effective school policies were found to be related to levels of bullying. The study provides support for the importance of schools' embedded policies and practices in relation to bullying prevalence and provides evidence for policy on the importance of focusing on a broad range of outcomes. © 2017 The British Psychological Society.

Student Councils: A Tool for Health Promoting Schools? Characteristics and Effects

Science.gov (United States)

Griebler, Ursula; Nowak, Peter

2012-01-01

Purpose: Participation is a core value for health promoting schools. Student participation at schools is often implemented in various forms of councils. The aims of this article are to summarise the effects of student participation in student councils, to show who benefits most and to discuss characteristics that make student councils effective.…

The Relationship between Gender and School Administrators' Perceptions of Bullying Characteristics

Science.gov (United States)

Sivyer, Tonia

2010-01-01

There remains a gap in research surrounding school administrators' perceptions of behavioral characteristics of bullies. Specifically, there is a lack of research that examines these perceptions by gender of administrator and gender of the bully. Using Goffman's frame theory, perceptions of behavioral characteristics of bullies influenced by…

Influences of demographic characteristics, attitudes, and preferences of consumers on table egg consumption in British Columbia, Canada.

Science.gov (United States)

Bejaei, M; Wiseman, K; Cheng, K M

2011-05-01

In addition to regular (white and brown) eggs, alternative types of table eggs (e.g., free-run, free-range, organic) are available in the Canadian market, and their market growth rate has been high during the last decade in British Columbia (BC). The objective of our research was to identify associations between consumers' attitudes, preferences, and demographic characteristics with their consumption of different types of table eggs. An online survey was conducted in June 2009 to gather information from adult BC residents. Sixty-eight percent of the 1,027 randomly selected subjects completed the survey. Our survey indicated that the consumption of cage-free specialty eggs (free-run, free-range, and organic) has strongly increased in BC to 32.9% free-range eggs, 11.93% organic eggs, and 7.6% free-run eggs in 2009 compared with a Print Measurement Bureau consumer survey that showed combined 8% consumption of cage-free specialty eggs in 2007. Results of our survey indicated that, compared with consumers of white regular eggs, consumers of free-range eggs came from smaller households and had a higher education level and income. These consumers indicated that factors of health, nutritional value, environmental issues, and animal welfare were important in egg type selection. Although most consumers rated the specialty eggs as having a higher nutritional value than white regular eggs, price became the most important deciding factor for those consumers who selected white regular eggs. Our findings indicate that increased consumption and increased differentiation exist in the table egg market and this in turn provides support for more research to increase the efficiency of cage-free egg production systems and for better consumer education.

Characteristics of health education among secondary schools--School Health Education Profiles, 1996.

Science.gov (United States)

Grunbaum, J A; Kann, L; Williams, B I; Kinchen, S A; Collins, J L; Kolbe, L J

1998-09-11

School health education (e.g., classroom training) is an essential component of school health programs; such education promotes the health of youth and improves overall public health. February-May 1996. The School Health Education Profiles monitor characteristics of health education in middle or junior high schools and senior high schools. The Profiles are school-based surveys conducted by state and local education agencies. This report summarizes results from 35 state surveys and 13 local surveys conducted among representative samples of school principals and lead health education teachers. The lead health education teacher is the person who coordinates health education policies and programs within a middle or junior high school and senior high school. During the study period, almost all schools in states and cities required health education in grades 6-12; of these, a median of 87.6% of states and 75.8% of cities taught a separate health education course. The median percentage of schools that tried to increase student knowledge on certain topics (i.e., prevention of tobacco use, alcohol and other drug use, pregnancy, human immunodeficiency virus [HIV] infection, other sexually transmitted diseases, violence, or suicide; dietary behaviors and nutrition; and physical activity and fitness) was > 72% for each of these topics. The median percentage of schools that tried to improve certain student skills (i.e., communication, decision making, goal setting, resisting social pressures, nonviolent conflict resolution, stress management, and analysis of media messages) was > 69% for each of these skills. The median percentage of schools that had a health education teacher coordinate health education was 33.0% across states and 26.8% across cities. Almost all schools taught HIV education as part of a required health education course (state median: 94.3%; local median: 98.1%), and more than half (state median: 69.5%; local median: 82.5%) had a written policy on HIV infection

Nonconventional Methods in Teaching Matter, Atoms, Molecules and the Periodic Table for Nonmajor Students.

Science.gov (United States)

Cherif, Abour A.; Adams, Gerald E.; Cannon, Charles E.

1997-01-01

Describes several activities used to teach students from middle school age to college nonmajors about the nature of matter, atoms, molecules and the periodic table. Strategies integrate such approaches as hands-on activities, visualization, writing, demonstrations, role play, and guided inquiry. For example, the periodic table is viewed as a town…

Characteristics associated with US Walk to School programs

Directory of Open Access Journals (Sweden)

Neelon Brian

2007-12-01

Full Text Available Abstract Participation in Walk to School (WTS programs has grown substantially in the US since its inception; however, no attempt has been made to systematically describe program use or factors associated with implementation of environment/policy changes. Objective Describe the characteristics of schools' WTS programs by level of implementation. Methods Representatives from 450 schools from 42 states completed a survey about their WTS program's infrastructure and activities, and perceived impact on walking to school. Level of implementation was determined from a single question to which respondents reported participation in WTS Day only (low, WTS Day and additional programs (medium, or making policy/environmental change (high. Results The final model showed number of community groups involved was positively associated with higher level of implementation (OR = 1.78, 95%CI = 1.44, 2.18, as was funding (OR = 1.56, 95%CI = 1.26, 1.92, years of participation (OR = 1.44, 95% CI = 1.23, 1.70, and use of a walkability assessment (OR = 3.22, 95%CI = 1.84, 5.64. Implementation level was modestly associated with increased walking (r = 0.18. Conclusion Strong community involvement, some funding, repeat participation, and environmental audits are associated with progms that adopt environmental/policy change, and seem to facilitate walking to school.

Gender Differences in Intrahousehold Schooling Outcomes: The Role of Sibling Characteristics and Birth-Order Effects

Science.gov (United States)

Rammohan, Anu; Dancer, Diane

2008-01-01

In this paper we examine the influence of gender, sibling characteristics and birth order on the schooling attainment of school-age Egyptian children. We use multivariate analysis to simultaneously examine three different schooling outcomes of a child having "no schooling", "less than the desired level of schooling", and an…

Health promotion in primary and secondary schools in Denmark: time trends and associations with schools' and students' characteristics.

Science.gov (United States)

Nabe-Nielsen, Kirsten; Krølner, Rikke; Mortensen, Laust Hvas; Jørgensen, Marie Birk; Diderichsen, Finn

2015-02-07

Schools are important arenas for interventions among children as health promoting initiatives in childhood is expected to have substantial influence on health and well-being in adulthood. In countries with compulsory school attention, all children could potentially benefit from health promotion at the school level regardless of socioeconomic status or other background factors. The first aim was to elucidate time trends in the number and types of school health promoting activities by describing the number and type of health promoting activities in primary and secondary schools in Denmark. The second aim was to investigate which characteristics of schools and students that are associated with participation in many (≥3) versus few (0-2) health promoting activities during the preceding 2-3 years. We used cross-sectional data from the 2006- and 2010-survey of the Health Behaviour in School-aged Children study. The headmasters answered questions about the school's participation in health promoting activities and about school size, proportion of ethnic minorities, school facilities available for health promoting activities, competing problems and resources at the school and in the neighborhood. Students provided information about their health-related behavior and exposure to bullying which was aggregated to the school level. A total of 74 schools were available for analyses in 2006 and 69 in 2010. We used chi-square test, t-test, and binary logistic regression to analyze time trends and differences between schools engaging in many versus few health promoting activities. The percentage of schools participating in ≥3 health promoting activities was 63% in 2006 and 61% in 2010. Also the mean number of health promoting activities was similar (3.14 vs. 3.07). The activities most frequently targeted physical activity (73% and 85%) and bullying (78% and 67%). Schools' participation in anti-smoking activities was significantly higher in 2006 compared with 2010 (46% vs. 29

The table grape 'Victoria' with a long shaped berry: a potential mutation with attractive characteristics for consumers.

Science.gov (United States)

Ferrara, Giuseppe; Gallotta, Alessandra; Pacucci, Carmela; Matarrese, Angela Maria Stella; Mazzeo, Andrea; Giancaspro, Angelica; Gadaleta, Agata; Piazzolla, Francesca; Colelli, Giancarlo

2017-12-01

Puglia is the most important region in Italy for table grape production. Since consumers look for new products, the number of table grape varieties has greatly increased in recent years. In a survey in the Puglia region, we identified several years ago a potential mutation of the cv. Victoria. We described this accession in comparison with the standard Victoria for some amphelographic traits. All the characteristics were very similar to the standard Victoria except for the berry shape, which was significantly more elongated. Moreover, the berry of the mutated Victoria showed higher firmness, lightness and chroma than the standard one, with a more intense yellow colour of the skin (appreciated by consumers). The molecular characterisation with 25 SSR markers showed that normal and mutant Victoria were genetically identical at all the analysed loci, thus suggesting that the two accessions could be considered as clones with the difference in berry shape probably due to a somatic mutation. This mutation of the cv. Victoria may have interesting perspective for the market since consumers are always attracted by different shape and colour of the fruits (consumers buy with eyes). This accession can be an alternative clone of the already known standard Victoria. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

Nuclear analytical chemistry 5. Tables, nomograms and schemes

Energy Technology Data Exchange (ETDEWEB)

Tolgyessy, J; Varga, S; Dillinger, P; Kyrs, M

1976-01-01

Tables, graphs and nomograms are given on aspects of nuclear analytical chemistry. The tables contain data on physical and chemical units and their conversion, exponential functions, the characteristics of radioactive nuclides, data on the interaction of nuclear radiation with matter, data useful in measuring nuclear radiation, in scintillation and semiconductor spectrometry, activation analysis, data on masking reactions of ions in chemical separation, on extraction, ion exchange, accuracy in applying the method of isotope dilution, on radiochemical analysis.

Children with Physical Disabilities at School and Home: Physical Activity and Contextual Characteristics.

Science.gov (United States)

Li, Ru; Sit, Cindy Hui-Ping; Yu, Jane Jie; Sum, Raymond Kim-Wai; Wong, Stephen Heung-Sang; Cheng, Kenneth Chik-Chi; McKenzie, Thomas L

2017-06-25

The purpose of this study was to assess the physical activity (PA) of children with physical disabilities (PD) in school and home settings and to simultaneously examine selected contextual characteristics in relation to PA in those settings. Children with PD (N = 35; Mean age = 15.67 ± 4.30 years; 26 boys) were systematically observed using BEACHES (Behaviors of Eating and Activity for Children's Health: Evaluation System) at school (before school, recess, lunch break, after class) and at home (before dinner) during four normal school days. The children spent most of their time in all five settings being physically inactive, but had slightly more PA during recess and lunch break periods. Hierarchical multiple regression revealed that selected contextual characteristics explained 18.9-56.0% ( p motivators at home. This study highlights how little PA that children with PD receive and identifies the importance of the provision of prompts for PA at both school and home with this special population.

Characteristics of Israeli School Teachers in Computer-based Learning Environments

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Noga Magen-Nagar

2013-01-01

Full Text Available The purpose of this research is to investigate whether there are differences in the level of computer literacy, the amount of implementation of ICT in teaching and learning-assessment processes and the attitudes of teachers from computerized schools in comparison to teachers in non-computerized schools. In addition, the research investigates the characteristics of Israeli school teachers in a 21st century computer-based learning environment. A quantitative research methodology was used. The research sample included 811 elementary school teachers from the Jewish sector of whom 402 teachers were from the computerized school sample and 409 were teachers from the non-computerized school sample. The research findings show that teachers from the computerized school sample are more familiar with ICT, tend to use ICT more and have a more positive attitude towards ICT than teachers in the non-computerized school sample. The main conclusion which can be drawn from this research is that positive attitudes of teachers towards ICT are not sufficient for the integration of technology to occur. Future emphasis on new teaching skills of collective Technological Pedagogical Content Knowledge is necessary to promote the implementation of optimal pedagogy in innovative environments.

Menstrual characteristics amongst south-eastern Nigerian adolescent school girls.

Science.gov (United States)

Adinma, E D; Adinma, J I B

2009-03-01

Information on pattern of menstruation and its implications is lacking amongst adolescents in Nigeria. To examine the characteristics of menstruation amongst adolescent Igbo school girls with respect to the biosocial characteristics, the pattern of menstruation, associated complications, and the source of information on menstruation. A descriptive cross-sectional study of 550 students recruited from a multi-sampling of 50 secondary schools in Onitsha, Anambra State, Nigeria, using pre-tested, semistructured, and interviewer administered questionnaires. Four hundred and sixteen (75.6%) respondents were aged 15-17 years; 338 (61.4%) of whom were Catholics. Menarcheal age range of respondents was 11-16 years, with a mean age of 13.40 +/- 1.15 years. Menstruation was regular in 410 (74.5%), and irregular in 124 (22.5%) of respondents. Duration of menstrual flow ranged between two and eight days, although a four-day flow occurred most commonly, 268 (53.6%). Abdominal pain, (66.2%), and waist pain, (38.5%), constituted the major problems associated with menstruation, followed by depression, (24.4%); vomiting, (6.9%); school absenteeism, (4.5%); anorexia, (1.8%); weakness, (1.5%); and increased appetite, (1.1%). The commonest source of information on menstruation (prior to menarche) amongst respondents was from the mother, 48.4%, followed by elder sister, and friends --14.2%, and 8.7% respectively, while the teacher constituted the least source, 1.1%. The characteristics of menstruation in this study do not differ considerably from what obtains amongst other adolescent girls. Associated complications may have profound psychosocial impact on the growing adolescent girl, requiring address, best achieved through the empowerment of mothers and teachers under a comprehensive family life education scheme.

Table Tennis Club

CERN Multimedia

Table Tennis Club

2013-01-01

Apparently table tennis plays an important role in physics, not so much because physicists are interested in the theory of table tennis ball scattering, but probably because it provides useful breaks from their deep intellectual occupation. It seems that many of the greatest physicists took table tennis very seriously. For instance, Heisenberg could not even bear to lose a game of table tennis, Otto Frisch played a lot of table tennis, and had a table set up in his library, and Niels Bohr apparently beat everybody at table tennis. Therefore, as the CERN Table Tennis Club advertises on a poster for the next CERN Table Tennis Tournament: “if you want to be a great physicist, perhaps you should play table tennis”. Outdoor table at restaurant n° 1 For this reason, and also as part of the campaign launched by the CERN medical service “Move! & Eat better”, to encourage everyone at CERN to take regular exercise, the CERN Table Tennis Club, with the supp...

Nationwide survey of energy conservation in public school districts: Institutional, organizational, and technical characteristics

Energy Technology Data Exchange (ETDEWEB)

Collins, N.E.; Ettinger, G.A.; Gaines, L.L.; Kier, P.H.; Miller, K.L. (Argonne National Lab., IL (United States)); Kammerud, R.C. (Lawrence Berkeley Lab., CA (United States))

1987-09-01

This report summarizes the responses to a mail survey sent to superintendents and other administrators of public school districts. The survey was part of an evaluation project for the USDOE Institutional Conservation Program (ICP). The goal of the project is to identify the most successful energy conservation measures (equipment and activities) available to the institutional buildings sector. To accomplish this goal, four specific research objectives were defined: To determine the impact of the ICP grants program on fostering energy efficiency and saving energy; to determine key characteristics of institutional conservation efforts outside the federal program; To determine the technical, organizational, and Institutional conditions that create the opportunity for energy conservation measures (ECMS) to be most effective; and to identify key technology transfer opportunities. This report focuses on those characteristics of school districts (and the schools within those districts) that might influence the identification, implementation, operation, and impacts of institutional energy conservation efforts. Information about institutional characteristics was gathered through a mail survey of public school districts and private schools. The first mailing resulted in responses from 90 of the 823 public school districts selected through a combination cluster-and-stratification sampling technique and 64 of the 1,700 private schools selected as a stratified random sample. Remaining project resources were used to collect data to achieve a statistically sound sample of a total of 250 public school districts by telephone interviews. In doing so, some questions had to be dropped. Responses from both the mall surveys and the telephone interviews of public school districts were combined into one data set. This report describes results for all 250 districts.

Students? approaches to medical school choice: relationship with students? characteristics and motivation

OpenAIRE

Wouters, Anouk; Croiset, Gerda; Schripsema, Nienke R.; Cohen-Schotanus, Janke; Spaai, Gerard W.G.; Hulsman, Robert L.; Kusurkar, Rashmi A.

2017-01-01

Objectives The aim was to examine main reasons for students? medical school choice and their relationship with students? characteristics and motivation during the students? medical study. Methods In this multisite cross-sectional study, all Year-1 and Year-4 students who had participated in a selection procedure in one of the three Dutch medical schools included in the study were invited to complete an online survey comprising personal data, their main reason for medical school choice and sta...

Musings on multiplication tables and associated mathematics and teaching practices

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Faaiz Gierdien

2009-09-01

Full Text Available This paper is based on my reflections on a deceptively simple tabular representation of a combined 12×12 multiplication table showing multiplier and multiplicand,starting at a time when I taught mathematics full time at a primary (elementary school through to my presentteaching of mathematics education modules to prospective teachers. A historically–motivated framework on the importance of tables as expressions of complex information in two–dimensional form is used to gain insight into and understand multiplication tables. Through this framework it is shown that the modal practice of “knowing one’s tables” in the primary grade levels is really about knowing sequenced and separated lists of whole number multiplications. In contrast, tabular multiplication sequences in a combined multiplication table can, through appropriate teaching practices, enable the discovery of multiple relationships beyond multiplication or arithmetic, resulting in significant mathematics that spans the grade levels. Implications for mathematics teacher education practice with its current focus mathematical knowledge for teaching, are considered.

A comparison of two conative characteristics of top basketball and recreational table tennis players.

Science.gov (United States)

Sindik, Josko; Missoni, Sasa

2013-05-01

The purpose of this study is to adapt imported instruments for measuring multidimensional perfectionism in sport situations and perceived group cohesion, in terms of construct validity and reliability, as well as from the aspect of interpretability, addressed on Croatian samples of athletes. Group Environment Questionnaire (GEQ) and Sport Multidimensional Perfectionism Scale (MSSP) are applied. The sample of 223 male Croatian athletes comprises of N1 = 107 top basketball players from nine teams in A-1 Croatian Basketball League and N2 = 116 recreational table tennis players who play in Table Tennis Organization of Clubs and Actives in Zagreb. Principal Components Analyses at both instruments showed two-component structures: combined social-task cohesion and friendship were latent dimensions of perceived group cohesion, while the internalized standards and externalized standards revealed two aspects of multidimensional perfectionism in sport situations. In perceived group cohesion, basketball players achieved higher average results than table tennis players in the friendship, while the table tennis players showed higher combined social and task orientation than basketball players. In multidimensional sport perfectionism, basketball players have higher average result than table tennis players in the dimension of internalized perfectionism, but in externalized perfectionism there is no statistical significant difference. Younger players showed higher average results than older players in the dimension of friendship, while older players showed higher combined social and task orientation than younger players. Younger players have higher average scores in internalized perfectionism. The main importance of the research is adjustment of multidimensional perfectionism in sport situations and perceived group cohesion to Croatian athletes, providing additional possibility of cross-cultural adjustment of both concepts, psychometrically and theoretically.

Students' approaches to medical school choice: relationship with students' characteristics and motivation.

Science.gov (United States)

Wouters, Anouk; Croiset, Gerda; Schripsema, Nienke R; Cohen-Schotanus, Janke; Spaai, Gerard W G; Hulsman, Robert L; Kusurkar, Rashmi A

2017-06-12

The aim was to examine main reasons for students' medical school choice and their relationship with students' characteristics and motivation during the students' medical study. In this multisite cross-sectional study, all Year-1 and Year-4 students who had participated in a selection procedure in one of the three Dutch medical schools included in the study were invited to complete an online survey comprising personal data, their main reason for medical school choice and standard, validated questionnaires to measure their strength of motivation (Strength of Motivation for Medical School-Revised) and autonomous and controlled type of motivation (Academic Self-regulation Questionnaire). Four hundred seventy-eight students participated. We performed frequency analyses on the reasons for medical school choice and regression analyses and ANCOVAs to study their associations with students' characteristics and motivation during their medical study. Students indicated 'city' (Year-1: 24.7%, n=75 and Year-4: 36.0%, n=52) and 'selection procedure' (Year-1: 56.9%, n=173 and Year-4: 46.9%, n=68) as the main reasons for their medical school choice. The main reasons were associated with gender, age, being a first-generation university student, ethnic background and medical school, and no significant associations were found between the main reasons and the strength and type of motivation during the students' medical study. Most students had based their medical school choice on the selection procedure. If medical schools desire to achieve a good student-curriculum fit and attract a diverse student population aligning the selection procedure with the curriculum and taking into account various students' different approaches is important.

Students’ approaches to medical school choice: relationship with students’ characteristics and motivation

Science.gov (United States)

Croiset, Gerda; Schripsema, Nienke R.; Cohen-Schotanus, Janke; Spaai, Gerard W.G.; Hulsman, Robert L.; Kusurkar, Rashmi A.

2017-01-01

Objectives The aim was to examine main reasons for students’ medical school choice and their relationship with students’ characteristics and motivation during the students’ medical study. Methods In this multisite cross-sectional study, all Year-1 and Year-4 students who had participated in a selection procedure in one of the three Dutch medical schools included in the study were invited to complete an online survey comprising personal data, their main reason for medical school choice and standard, validated questionnaires to measure their strength of motivation (Strength of Motivation for Medical School-Revised) and autonomous and controlled type of motivation (Academic Self-regulation Questionnaire). Four hundred seventy-eight students participated. We performed frequency analyses on the reasons for medical school choice and regression analyses and ANCOVAs to study their associations with students’ characteristics and motivation during their medical study. Results Students indicated ‘city’ (Year-1: 24.7%, n=75 and Year-4: 36.0%, n=52) and ‘selection procedure’ (Year-1: 56.9%, n=173 and Year-4: 46.9%, n=68) as the main reasons for their medical school choice. The main reasons were associated with gender, age, being a first-generation university student, ethnic background and medical school, and no significant associations were found between the main reasons and the strength and type of motivation during the students’ medical study. Conclusions Most students had based their medical school choice on the selection procedure. If medical schools desire to achieve a good student-curriculum fit and attract a diverse student population aligning the selection procedure with the curriculum and taking into account various students’ different approaches is important. PMID:28624778

The Characteristics Sought by Public School Leaders of Applicants for Teaching Positions

Science.gov (United States)

Stultz, Sherry L.

2015-01-01

This study examined the characteristics of teacher applicants that are sought by public school systems in the Commonwealth of Kentucky. The Superintendents of each of the public school districts in the Commonwealth were surveyed. A total of 99 respondents completed the survey (n = 99). This response rate of 57.2% was well-above the average for…

Differences in Food and Beverage Marketing Policies and Practices in US School Districts, by Demographic Characteristics of School Districts, 2012.

Science.gov (United States)

Merlo, Caitlin L; Michael, Shannon; Brener, Nancy D; Coffield, Edward; Kingsley, Beverly S; Zytnick, Deena; Blanck, Heidi

2016-12-15

Foods and beverages marketed in schools are typically of poor nutritional value. School districts may adopt policies and practices to restrict marketing of unhealthful foods and to promote healthful choices. Students' exposure to marketing practices differ by school demographics, but these differences have not yet been examined by district characteristics. We analyzed data from the 2012 School Health Policies and Practices Study to examine how food and beverage marketing and promotion policies and practices varied by district characteristics such as metropolitan status, size, and percentage of non-Hispanic white students. Most practices varied significantly by district size: a higher percentage of large districts than small or medium-sized districts restricted marketing of unhealthful foods and promoted healthful options. Compared with districts whose student populations were majority (>50%) non-Hispanic white, a higher percentage of districts whose student populations were minority non-Hispanic white (≤50% non-Hispanic white) prohibited advertising of soft drinks in school buildings and on school grounds, made school meal menus available to students, and provided families with information on school nutrition programs. Compared with suburban and rural districts, a higher percentage of urban districts prohibited the sale of soft drinks on school grounds and used several practices to promote healthful options. Preliminary findings showing significant associations between district demographics and marketing policies and practices can be used to help states direct resources, training, and technical assistance to address food and beverage marketing and promotion to districts most in need of improvement.

The Characteristics of the Effective Teacher in Cyprus Public High School: The Students' Perspective.

Science.gov (United States)

Koutsoulis, Michalis

This study examined the teacher characteristics that students considered important in defining teacher effectiveness, focusing on human characteristics, communication skills, and teaching and production characteristics. Students from 25 high schools in Cyprus completed the Classroom Culture Description Questionnaire. Overall, students listed 94…

THE “HAPPY BOUNCING BALL” GAME FOR THE LEARNING OF TABLE TENNIS FOR GRADE V PRIMARY SCHOOL STUDENTS "PERMAINAN “HAPPY BOUNCING BALL” UNTUK PEMBELAJARAN TENIS MEJA BAGI SISWA KELAS V SEKOLAH DASAR"

Directory of Open Access Journals (Sweden)

Moch Fahmi Abdulaziz

2017-06-01

Full Text Available Physical education, health and sports is an integral part of the overall education, aiming to develop physical fitness, skills of motion, critical thinking skills, social skills, reasoning, emotional stability, moral action, aspects of healthy living patterns and the introduction of clean environment through physical activity, sport and health selected planned systematically in order to achieve the goals of national education. Physical education, health and sports are the attempts to embody the whole person in the school, either from a basic to intermediate education level.Table tennis is one of the Physical education learning material taught in elementary school. However, the reality in the learning process has not been implemented optimally because the table was not proportional to the number of students. Thus the need to win and the modifications to the game, make students more actively in learning. The problems that plagued the school made teacher’s creativity in developing models of learning a new, yet fun and in accordance with the objectives of the learning that has been set. Modification of the learning game of ping-pong was one of the efforts that must be realized. Learning the ping-pong game through the happy bouncing ball game was expected to make children more actively engaged in a variety of pleasant situations and conditions, while following the learning of table tennis game.

TableMaker: An Excel Macro for Publication-Quality Tables

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Marek Hlavac

2016-04-01

Full Text Available This article introduces TableMaker, a Microsoft Excel macro that produces publicationquality tables and includes them as new sheets in workbooks. The macro provides an intuitive graphical user interface that allows for the full customization of all table features. It also allows users to save and load table templates, and thus allows layouts to be both reproducible and transferable. It is distributed in a single computer file. As such, the macro is easy to share, as well as accessible to even beginning and casual users of Excel. Since it allows for the quick creation of reproducible and fully customizable tables, TableMaker can be very useful to academics, policy-makers and businesses by making the presentation and formatting of results faster and more efficient.

The relationship between school inspections, school characteristics and school improvement.

NARCIS (Netherlands)

Ehren, Melanie Catharina Margaretha; Visscher, Arend J.

2008-01-01

The effects of school inspections on school improvement have been investigated only to a limited degree. The investigation reported on in this article is meant to expand our knowledge base regarding the impact of school inspections on school improvement. The theoretical framework for this research

The Influence of the Physical Environment and Sociodemographic Characteristics on Children's Mode of Travel to and From School

Science.gov (United States)

Larsen, Kristian; Hess, Paul; Tucker, Patricia; Irwin, Jennifer; He, Meizi

2009-01-01

Objectives. We examined whether certain characteristics of the social and physical environment influence a child's mode of travel between home and school. Methods. Students aged 11 to 13 years from 21 schools throughout London, Ontario, answered questions from a travel behavior survey. A geographic information system linked survey responses for 614 students who lived within 1 mile of school to data on social and physical characteristics of environments around the home and school. Logistic regression analysis was used to test the influence of environmental factors on mode of travel (motorized vs “active”) to and from school. Results. Over 62% of students walked or biked to school, and 72% from school to home. The likelihood of walking or biking to school was positively associated with shorter trips, male gender, higher land use mix, and presence of street trees. Active travel from school to home was also associated with lower residential densities and lower neighborhood incomes. Conclusions. Our findings demonstrate that active travel is associated with environmental characteristics and suggest that school planners should consider these factors when siting schools in order to promote increased physical activity among students. PMID:19106422

Investigation on Suitability of Natural Fibre as Replacement Material for Table Tennis Blade

Science.gov (United States)

Arifin, A. M. T.; Fahrul Hassan, M.; Ismail, A. E.; Zulafif Rahim, M.; Rasidi Ibrahim, M.; Haq, R. H. Abdul; Rahman, M. N. A.; Yunos, M. Z.; Amin, M. H. M.

2017-08-01

This paper presents an investigation of suitability natural fibre as replacement material for table tennis blade, due to low cost, lightweight and apparently environmentally. Nowadays, natural fibre are one of the materials often used in replaced the main material on manufacturing sector, such as automotive, and construction. The objective of this study is to investigate and evaluate the suitability natural fiber materials to replace wood as a structure on table tennis blade. The mechanical properties of the different natural fibre material were examined, and correlated with characteristic of table tennis blade. The natural fibre selected for the study are kenaf (Hibiscus Cannabinus), jute, hemp, sisal (Agave Sisalana) and ramie. A further comparison was made with the corresponding properties of each type of natural fiber using Quality Function Deployment (QFD) and Theory of Inventive Problem Solving (TRIZ). TRIZ has been used to determine the most appropriate solution in producing table tennis blade. The results showed the most appropriate solution in producing table tennis blade using natural fibre is kenaf natural fibre. The selected on suitability natural fibre used as main structure on table tennis blade are based on the characteristics need for good performance of table tennis blade, such as energy absorption, lightweight, strength and hardness. Therefore, it shows an opportunity for replacing existing materials with a higher strength, lower cost alternative that is environmentally friendly.

Mortality table construction

Science.gov (United States)

Sutawanir

2015-12-01

Mortality tables play important role in actuarial studies such as life annuities, premium determination, premium reserve, valuation pension plan, pension funding. Some known mortality tables are CSO mortality table, Indonesian Mortality Table, Bowers mortality table, Japan Mortality table. For actuary applications some tables are constructed with different environment such as single decrement, double decrement, and multiple decrement. There exist two approaches in mortality table construction : mathematics approach and statistical approach. Distribution model and estimation theory are the statistical concepts that are used in mortality table construction. This article aims to discuss the statistical approach in mortality table construction. The distributional assumptions are uniform death distribution (UDD) and constant force (exponential). Moment estimation and maximum likelihood are used to estimate the mortality parameter. Moment estimation methods are easier to manipulate compared to maximum likelihood estimation (mle). However, the complete mortality data are not used in moment estimation method. Maximum likelihood exploited all available information in mortality estimation. Some mle equations are complicated and solved using numerical methods. The article focus on single decrement estimation using moment and maximum likelihood estimation. Some extension to double decrement will introduced. Simple dataset will be used to illustrated the mortality estimation, and mortality table.

Children with Physical Disabilities at School and Home: Physical Activity and Contextual Characteristics

Directory of Open Access Journals (Sweden)

Ru Li

2017-06-01

Full Text Available The purpose of this study was to assess the physical activity (PA of children with physical disabilities (PD in school and home settings and to simultaneously examine selected contextual characteristics in relation to PA in those settings. Children with PD (N = 35; Mean age = 15.67 ± 4.30 years; 26 boys were systematically observed using BEACHES (Behaviors of Eating and Activity for Children’s Health: Evaluation System at school (before school, recess, lunch break, after class and at home (before dinner during four normal school days. The children spent most of their time in all five settings being physically inactive, but had slightly more PA during recess and lunch break periods. Hierarchical multiple regression revealed that selected contextual characteristics explained 18.9–56.0% (p < 0.01 of the variance predicting moderate-to-vigorous physical activity (MVPA after controlling for demographic variables. Prompts to be active were positively associated with MVPA at school and the presence of fathers and fathers being motivators at home. This study highlights how little PA that children with PD receive and identifies the importance of the provision of prompts for PA at both school and home with this special population.

TABLE TENNIS CLUB

CERN Document Server

TABLE TENNIS CLUB

2010-01-01

2010 CERN Table Tennis Tournament The CERN Table Tennis Club organizes its traditional CERN Table Tennis Tournament, at the Meyrin club, 2 rue de livron, in Meyrin, Saturday August 21st, in the afternoon. The tournament is open to all CERN staff, users, visitors and families, including of course summer students. See below for details. In order to register, simply send an E-mail to Jean-Pierre Revol (jean-pierre.revol@cern.ch). You can also download the registration form from the Club Web page (http://www.cern.ch/tabletennis), and send it via internal mail. Photo taken on August 22, 2009 showing some of the participants in the 2nd CERN Table Tennis tournament. INFORMATION ON CERN TABLE TENNIS CLUB CERN used to have a tradition of table tennis activities at CERN. For some reason, at the beginning of the 1980’s, the CERN Table Tennis club merged with the Meyrin Table Tennis club, a member of the Association Genevoise de Tennis de Table (AGTT). Therefore, if you want to practice table tennis, you...

Differences in Food and Beverage Marketing Policies and Practices in US School Districts, by Demographic Characteristics of School Districts, 2012

Science.gov (United States)

Michael, Shannon; Brener, Nancy D.; Coffield, Edward; Kingsley, Beverly S.; Zytnick, Deena; Blanck, Heidi

2016-01-01

Introduction Foods and beverages marketed in schools are typically of poor nutritional value. School districts may adopt policies and practices to restrict marketing of unhealthful foods and to promote healthful choices. Students’ exposure to marketing practices differ by school demographics, but these differences have not yet been examined by district characteristics. Methods We analyzed data from the 2012 School Health Policies and Practices Study to examine how food and beverage marketing and promotion policies and practices varied by district characteristics such as metropolitan status, size, and percentage of non-Hispanic white students. Results Most practices varied significantly by district size: a higher percentage of large districts than small or medium-sized districts restricted marketing of unhealthful foods and promoted healthful options. Compared with districts whose student populations were majority (>50%) non-Hispanic white, a higher percentage of districts whose student populations were minority non-Hispanic white (≤50% non-Hispanic white) prohibited advertising of soft drinks in school buildings and on school grounds, made school meal menus available to students, and provided families with information on school nutrition programs. Compared with suburban and rural districts, a higher percentage of urban districts prohibited the sale of soft drinks on school grounds and used several practices to promote healthful options. Conclusion Preliminary findings showing significant associations between district demographics and marketing policies and practices can be used to help states direct resources, training, and technical assistance to address food and beverage marketing and promotion to districts most in need of improvement. PMID:27978408

Food and beverage promotions in Vancouver schools: A study of the prevalence and characteristics of in-school advertising, messaging, and signage.

Science.gov (United States)

Velazquez, Cayley E; Black, Jennifer L; Ahmadi, Naseam

2015-01-01

The purpose of this study was to provide a descriptive profile of food-related advertising, messaging, and signage in Vancouver schools and to examine differences in the prevalence and characteristics of promotions between elementary and secondary schools. All food-related promotions were photographed in 23 diverse Vancouver public schools between November 2012 and April 2013. Key attributes, including the location, size, and main purpose of each promotion, as well as the type of food and/or beverage advertised and compliance with provincial school nutrition guidelines, were coded. Descriptive statistics assessed the prevalence and characteristics of promotions. Cross-tabulations examined whether the promotional landscape differed between elementary and secondary schools. All secondary and 80% of elementary schools contained food or beverage promotions (median = 17, range = 0-57 promotions per school). Of the 493 promotions documented, approximately 25% depicted "choose least" or "not recommended" items, prohibited for sale by provincial school nutrition guidelines. Nearly 1/3 of promotions advertised commercial items (e.g., brand name beverages such as Pepsi), in violation of the Board of Education's advertising policies and only 13% conveyed nutrition education messages. Close to half of all promotions were created by students for class projects, many of which marketed minimally nutritious items. In Vancouver schools, food-related promotions are common and are more prevalent in secondary than elementary schools. Students are regularly exposed to messaging for nutritionally poor items that are not in compliance with provincial school nutrition guidelines and which violate school board advertising policies. Stronger oversight of food-related promotional materials is needed to ensure that schools provide health promoting food environments.

Socioeconomic and Behavioral Characteristics Associated With Metabolic Syndrome Among Overweight/Obese School-age Children.

Science.gov (United States)

Ham, Ok Kyung

Obesity in children comprises a significant public health concern in Korea. As with increased prevalence of overweight and obesity among children, risk factors for metabolic syndrome (MetS) have also increased in this population. The purpose was to examine behavioral and socioeconomic factors that were associated with biomarkers of MetS among overweight/obese school-age children. A cross-sectional study was conducted, and a convenience sample of 75 overweight/obese school-age children participated. Socioeconomic and behavioral characteristics, anthropometric measurements, and physiologic examinations were studied. The data were analyzed using an analysis of covariance and logistic regression. Metabolic syndrome was diagnosed in 27.8% of our population. Severe stress was significantly associated with elevated systolic blood pressure (P family characteristics, children's perception of family income (wealthy and very wealthy) and mother's education level (high school or less) were associated with diagnoses of MetS in children (P < .05). The results indicated that certain socioeconomic and behavioral characteristics were associated with risk factors of MetS, and therefore, interventions to modify these risk factors are needed to promote the healthy development of overweight/obese school-age children.

Do disordered eating behaviours in girls vary by school characteristics? A UK cohort study.

Science.gov (United States)

Bould, Helen; De Stavola, Bianca; Lewis, Glyn; Micali, Nadia

2018-03-15

Previous research on eating disorders, disordered eating behaviours, and whether their prevalence varies across schools, has produced inconsistent results. Our previous work using Swedish record-linkage data found that rates of diagnosed eating disorders vary between schools, with higher proportions of girls and higher proportions of highly educated parents within a school being associated with greater numbers of diagnosed eating disorders. We aimed to extend these findings to a UK population-based sample and hypothesised that a similar association would be evident when studying disordered eating behaviours. We used data from the Avon Longitudinal Study of Parents and Children to test the hypothesis that prevalence of self- and parent-reported disordered eating behaviours (binge eating, purging, fasting, restrictive eating, and fear of weight gain), and body dissatisfaction cluster by school. We had complete data on body dissatisfaction, school attended, and other possible risk factors for 2146 girls in 263 schools at age 14 and on disordered eating behaviours for 1769 girls in 273 schools at age 16. We used multilevel logistic regression modelling to assess whether prevalence varied between and within schools, and logistic regression to investigate the association between specific school characteristics and prevalence of disordered eating behaviours and body dissatisfaction. At age 14, there was no evidence for body dissatisfaction clustering by school, or for specific school characteristics being associated with body dissatisfaction. At age 16, there was no evidence for clustering, but higher rates of disordered eating behaviours were associated with attending all-girl schools and lower levels with attending schools with higher academic results. We found no evidence for clustering of disordered eating behaviours in individual schools, possibly because of the small cluster sizes. However, we found evidence for higher levels of disordered eating behaviours in 16�

AcuTable

DEFF Research Database (Denmark)

Dibbern, Simon; Rasmussen, Kasper Vestergaard; Ortiz-Arroyo, Daniel

2017-01-01

In this paper we describe AcuTable, a new tangible user interface. AcuTable is a shapeable surface that employs capacitive touch sensors. The goal of AcuTable was to enable the exploration of the capabilities of such haptic interface and its applications. We describe its design and implementation...

Students' Perceptions of Characteristics of Victims and Perpetrators of Bullying in Public Schools in Jordan.

Science.gov (United States)

Al Ali, Nahla Mansour; Gharaibeh, Muntaha; Masadeh, Mohammad Jaser

School bullying is the most common school violence among adolescents and has become a global concern. Little is known about the characteristics associated with bullies and victims among Jordanian students. The aim of the study was to examine student perceptions of school bullying-specifically, the characteristics of perpetrators and victims and how to stop bullying-and assess differences in perceptions between boys and girls. Cross-sectional study, using self-reported questionnaires, was employed to collect data from eighth-grade students (N = 913; 51% male) from a mixed rural and suburban area in northern of Jordan during the 2013-2014 school year. Descriptive statistics were used to summarize item responses. Chi-squared tests were performed to compare responses between the male and female students. Most of the students described a bully as one who is a coward underneath (78.9%), lacks respect for other people (70%), wants to show power (67.5%), wants to impress others (60.8%), and wants to feel superior (59.6%). Students perceived victims of bullying as having low self-esteem (68.2%), talking or sounding different than others (50.9%), shy (35%), and having no friends (27.1%). Students suggested that, to stop bullying, the victim should stand up for himself (75.4%), should become psychologically stronger (75.1%), and should involve adults (teachers, family, or others; 45.9%). There was a significant gender difference, in which boys and girls were describing victims and bullies differently. A significant percentage of students relate bullying and victimization characteristics to psychosocial characteristics and less to physical characteristics. The results offer valuable information necessary to design and implement school bullying prevention and intervention programs.

Social Skills Scores: The Impact of Primary School Population Characteristics and Parental Involvement

Science.gov (United States)

Dekker, Karien; Kamerling, Margje

2017-01-01

Purpose: The paper aims to examine to what extent and why parental involvement as well as characteristics of ethnic school population influence social skills scores (social position, behavioural skills) of students. Design/methodology/approach: The study used the COOL5-18 database (2010) that included 553 Dutch primary schools and nearly 38,000…

Teacher beliefs, teacher characteristics, and school contextual factors: what are the relationships?

Science.gov (United States)

Rubie-Davies, Christine M; Flint, Annaline; McDonald, Lyn G

2012-06-01

There is a plethora of research around student beliefs and their contribution to student outcomes. However, there is less research in relation to teacher beliefs. Teacher factors are important to consider since beliefs mould thoughts and resultant instructional behaviours that, in turn, can contribute to student outcomes. The purpose of this research was to explore relationships between the teacher characteristics of gender and teaching experience, school contextual variables (socio-economic level of school and class level), and three teacher socio-psychological variables: class level teacher expectations, teacher efficacy, and teacher goal orientation. The participants were 68 male and female teachers with varying experience, from schools in a variety of socio-economic areas and from rural and urban locations within New Zealand. Teachers completed a questionnaire containing items related to teacher efficacy and goal orientation in reading. They also completed a teacher expectation survey. Reading achievement data were collected on students. Interrelationships were explored between teacher socio-psychological beliefs and the teacher and school factors included in the study. Mastery-oriented beliefs predicted teacher efficacy for student engagement and classroom management. The socio-economic level of the school and teacher gender predicted teacher efficacy for engagement, classroom management, instructional strategies, and a mastery goal orientation. Being male predicted a performance goal orientation. Teacher beliefs, teacher characteristics, and school contextual variables can result in differences in teacher instructional practices and differing classroom climates. Further investigation of these variables is important since differences in teachers contribute to differences in student outcomes. ©2011 The British Psychological Society.

Elements in the history of the Periodic Table.

Science.gov (United States)

Rouvray, Dennis H

2004-06-01

Discovery of the Periodic Table was rendered possible only after four decisive prerequisites had been achieved. These were (i) the abandonment of the metaphysical and occult notions of elements that typified the alchemical era; (ii) the adoption of a modern and workable definition of an element; (iii) the development of analytical chemical techniques for the isolation of the elements and determination of their properties; and (iv) the devising of a means of associating each element with a characteristic natural number. The Periodic Table made its appearance on cue almost as soon as these preconditions had been fulfilled.

Prevalence and Characteristics of School Services for High School Students with Attention-Deficit/Hyperactivity Disorder.

Science.gov (United States)

Murray, Desiree W; Molina, Brooke S G; Glew, Kelly; Houck, Patricia; Greiner, Andrew; Fong, Dalea; Swanson, James; Arnold, L Eugene; Lerner, Marc; Hechtman, Lily; Abikoff, Howard B; Jensen, Peter S

2014-12-01

This study examines the prevalence and characteristics of services reported by school staff for 543 high school students participating in the 8 year follow-up of the multi-site Multimodal Treatment study of ADHD (MTA). Overall, 51.6% of students with a history of attention-deficit/hyperactivity disorder (ADHD) were receiving services through an Individualized Educational Plan (IEP) or a 504 plan, a rate higher than expected for this age group. Less than 5% of these had 504 plans; 35.5% attended special education classes. Very few services (except tutoring) were provided outside of an IEP or 504 plan. Almost all students with services received some type of academic intervention, whereas only half received any behavioral support or learning strategy. Less than one-fourth of interventions appear to be evidence-based. Students receiving services showed greater academic and behavioral needs than those not receiving services. Services varied based upon type of school, with the greatest number of interventions provided to students attending schools that only serve those with disabilities. Original MTA treatment randomization was unrelated to services, but cumulative stimulant medication and greater severity predicted more service receipt. Results highlight a need for accommodations with greater evidence of efficacy and for increased services for students who develop academic difficulties in high school.

The investigation of the Relationship between Job Characteristics and Job Satisfaction of Primary school teachers in Fuzhou

Directory of Open Access Journals (Sweden)

Yan'e Shen

2015-04-01

Full Text Available Objective: To analyze the relationship between the primary teachers’ job characteristics and job satisfaction. Method: This study investigated 238 Fuzhou city primary school teachers by the teachers’ professional qualities and the job satisfaction questionnaire in Fuzhou, and analysed the data. Results: Fuzhou primary school teachers' job satisfaction was in the middle level, their working state was imbalance, and their pay more than the feedback . They had greater work pressure. There was a significant negative correlation between primary school teachers' job characteristics (extrinsic effort, self-esteem feedback, social status control, money back and job satisfaction. Conclusion: Elementary school teachers' pay and feedback to relative balance is an important approach to improve the primary school teachers' job satisfaction.

POSSIBILITIES OF TEACHERS FOR MONITORING, DETECTING AND RECORDING OF INDIVIDUAL CHARACTERISTICS OF STUDENTS IN EARLY SCHOOL AGE

Directory of Open Access Journals (Sweden)

Tatjana Koteva-mojsovska

2015-06-01

Full Text Available The monitoring and recording of the individual characteristics of children are very important for the development of quality education. Also the views of the teachers about the differences in the development, the potentials and the affinities of the children in the early school period are especially important. The quality education process in the modern school should be adapted to the individual potentials of the children. The children are individuals with their own integrity and characteristics. (Johnston and Halocha, 2010. They have individual pace and develop individual approaches in the learning process. This individual pace in the development of the children requires the teachers to regularly monitor and record the individual characteristics and differences of the children, monitoring the children’s interests, planning instruction which will adapt to the different learning approaches and the different pace of progress of the students.Setting out from this paradigm, this paper, which is based on a realized research, aims to offer findings about the treatment of the individual characteristics of the early school-age children in our country. According to this, we carried out a research in four primary schools in Skopje, which showed us that the teachers lack the appropriate conditions and possibilities to monitor and record the individual characteristics and the specific differences of the students in the early school period. 

Changing Ideas about the Periodic Table of Elements and Students' Alternative Concepts of Isotopes and Allotropes.

Science.gov (United States)

Schmidt, Hans-Jurgen; Baumgartner, Tim; Eybe, Holger

2003-01-01

Investigates secondary school students' concepts of isotopes and allotropes and how the concepts are linked to the Periodic Table of Elements (PTE). Questions senior high school students with multiple choice items and interviews. Shows that students actively tried to make sense of what they had experienced. (KHR)

Comparative table of various energy sources

Energy Technology Data Exchange (ETDEWEB)

1976-08-01

This table provides wide informations on the technological facets of various sources of primary energy. One of the outstanding features of this table is that it exposes and compares various technological problems involved in the energy conversion processes. The primary energy sources treated here are the solar energy (heat and light are treated separately), the geothermal energy, coal (gasification and liquefaction are treated separately), oil, natural gas, oceano-energy (tidal energy, temperature difference, and wave energy are treated separately), organic wastes, oil shale, tar sand, hydraulic power, wind power, biomass, uranium, thorium, and deuterium and lithium. On the other hand, the comparisons are made in three major items, i.e. charactersitics as natural resources, conversion or refinement to secondary energy sources, and economical characteristics. The first item includes the estimated and recognized amount of deposits, easiness of mining, storage, and transportation, and cleanliness and safety. As for conversion characteristics, the easiness, controlability, efficiency, cleanliness, and safety of various conversion processes are compared. Finally, as for economical problems, cost comparisons are made for gathering or mining those resources, including required energy input, man power, required facilities, and site conditions.

The slow penetration of the Mendeleev Table in the French school curricula; La lente introduction de la classification periodique dans les programmes d'enseignement en France

Energy Technology Data Exchange (ETDEWEB)

Vigouroux, C.H. [42300 Roanne (France)

2012-02-15

The great influence of the Berthelot's ideas about the non existence of atoms froze the teaching of chemistry in France for quite a long time. It is only after the Second World War that the study of the atom structure appeared in school curricula. The Mendeleev periodic system that sets the relationship between chemical properties and atom structure entered the curriculum even later in 1978. The article shows that the authors of most school manuals had anticipated the change, for in 1966 all the chemistry manuals of the 6. form had a chapter dedicated to the Mendeleev table while the issue was not yet on the syllabus. (A.C.)

Characteristics of school facilities and their impact on educational process and students' work

Directory of Open Access Journals (Sweden)

Petrović Ivana P.

2014-01-01

Full Text Available Much research suggests that educational process, learning and students' performance depend on a number of factors such as personal and professional characteristics of teachers, curricula, and the quality of teaching and extra-curricular activities. In addition, the quality of educational process is closely connected to material-technical conditions of the school and the quality of teaching equipment. This mostly concerns school facilities (school buildings, classrooms, cabinets, library, other facilities, courtyard and gymnasium, equipment, furniture and teaching aids. However, quality learning and work also require favourable physical, physiological, social and psychological conditions for study. This is the reason why this paper investigates students' opinions concerning the influence of certain characteristics of school facilities (wall colours, visual aids hanging on walls, teaching aids, furniture, and other physical aspects, including the size of student's groups on the quality of study and learning, as well as whether these opinions vary according to sex, age and year of study. The data was collected by a questionnaire comprising 25 items especially designed for the needs of this investigation. There were 116 respondents, students of the Preschool Teacher Training College in Kruševac. The findings show that certain features of the space and certain physical characteristics do have impact on students' work and performance, and therefore on the quality of teaching. They also demonstrate that students' estimates and opinions vary according to age and year of study.

Developing Guidelines to Enhance Students Desirable Characteristics for Schools under the Office of Udornthani Primary Education Service Area 1

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Aroonsiri Janlon

2017-09-01

Full Text Available The purposes of this research were 1 to study the elements and indicators students desirable characteristics for schools ; 2 to study the present condition and the desirable of students desirable characteristics for schools ; and 3 to develop guidelines to enhance students desirable characteristics for schools under the office of Udornthani primary education service area 1. Research and development. Method was divided into three phases for the purposes of research. The samples were 296 teachers and school administrators, using stratified random sampling. Instruments used were questionnaire, assessment elements and indicators, interview form and assessment guidelines. Data were analyzed using mean, standard devitation and modified priority needs index. Research findings were as follows: 1. There were 3 elements of students desirable characteristics for schools consisted of discipline, learning and commitment to work. Discipline consisted of four indicators, learning consisted of indicators and commitment to work consisted of two indicators. 2. The current situation of students desirable characteristics for schools under the office of Udornthani primary education service area 1, overall at a high level, considering each element, discipline was the highest, followed by learning and the lowest was commitment to work as well. In desirable situation the same relults on the current situation. 3. Guidelines to enhance students desirable characteristics for schools under the office of Udornthani primary education service area 1 consisted of 7 guidelines: 1 the policy clearly ; 2 providing specialized committees ; 3 creating a common understanding ; 4 targeting clearly ; 5 the environmental moral ; 6 supervision, monitoring and evaluation ; and 7 creating a network of parents and the community.

CRASH SAFETY OF A TYPICAL BAY TABLE IN A RAILWAY VEHICLE

Directory of Open Access Journals (Sweden)

Emmanuel MATSIKA

2015-12-01

Full Text Available Increasingly, urban and high speed trains are incorporating tables (workstations as common railway vehicle interior furniture because passengers prefer seating by bay tables. Among table design characteristics, the most challenging is meeting crashworthiness requirements. Past accident data and sled test results have shown that in the event of railway vehicle frontal impact, occupants located in the bay seating are exposed to chest and abdominal injuries upon contact with tables resulting from secondary collision. In some cases tables have tended to be structurally weak; they easily detach from the side walls and/or floor mounting. Subsequently these become unguided missiles that strike occupants, resulting in injuries. This paper presents an analysis of the crash performance of a typical bay table. The results provide some understanding of the table’s crash safety, giving an indication of its impact aggression. Table materials are characterised using quasi-static compressive tests. In addition, experimental dynamic (impact tests are conducted using a pendulum representing a body block (mass. The results provide information about the possible loading of the table on the occupant in the event of a crash. Contact forces are compared with chest and abdominal injury tolerance thresholds to infer the collision injury potential. Recommendations are then made on design of bay tables to meet the “functional-strength-and-safety balance”.

Effects of Blood Coagulate Removal Method on Aedes albopictus (Diptera: Culicidae) Life Table Characteristics and Vector Competence for Dengue Virus.

Science.gov (United States)

van Dodewaard, Caitlin A M; Richards, Stephanie L; Harris, Jonathan W

2016-01-01

Commercially available blood can be used as an alternative to live animals to maintain mosquito colonies and deliver infectious bloodmeals during research studies. We analyzed the extent to which two methods for blood coagulate removal (defibrination or addition of sodium citrate) affected life table characteristics (i.e., fecundity, fertility, hatch rate, and adult survival) and vector competence (infection, dissemination, and transmission) of Aedes albopictus (Skuse) for dengue virus (DENV). Two types of bovine blood were tested at two extrinsic incubation temperatures (27 or 30°C) for DENV-infected and uninfected mosquitoes. Fully engorged mosquitoes were transferred to individual cages containing an oviposition cup and a substrate. Eggs (fecundity) and hatched larvae (fertility) were counted. At 14 and 21 d post feeding on a DENV-infected bloodmeal, 15 mosquitoes were sampled from each group, and vector competence was analyzed (bodies [infection], legs [dissemination], and saliva [transmission]). Differences in life table characteristics and vector competence were analyzed for mosquitoes fed blood processed using different methods for removal of coagulates. The method for removal of coagulates significantly impacted fecundity, fertility, and hatch time in the uninfected group, but not DENV-infected group. Infected mosquitoes showed significantly higher fecundity and faster hatch time than uninfected mosquitoes. We show no significant differences in infection or dissemination rates between groups; however, horizontal transmission rate was significantly higher in mosquitoes fed DENV-infected citrated compared with defibrinated blood. We expect the findings of this study to inform research using artificial blood delivery methods to assess vector competence. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Effectiveness Related to Personality and Demographic Characteristics of Secondary School Counselors.

Science.gov (United States)

Wiggins, James D.; Weslander, Darrell L.

1986-01-01

Studied 123 secondary school counselors and found significant correlations among tested personality characteristics and supervisor-rated job performance. Counselors rated as effective by supervisors expressed higher job satisfaction, tested higher in tolerance for ambiguity and in self-esteem, and had more congruent personality-environment Holland…

Emotion Regulation Characteristics Development in Iranian Primary School Pupils

Directory of Open Access Journals (Sweden)

Asghar Dadkhah

2014-12-01

Full Text Available Objectives: Emotion regulations refer to the ability of experiencing emotions as a basic human capacity and the experience of the basic emotions happiness, anger, sadness and fear are considered as reular characteristics among nations. In school-age children, problems in socioemotional development typically shows themselves as challenging, socially disruptive paterns of behavior. The purpose of the present study was to understand Emotion Regulation characteristics in Iranian primary school pupils and whether Iranian children enable to identify common emotions. Methods: Participants included 900 children, 9 to 10 years, from elementary schools from 21 provinces in Iran. In pilot work we presented 200 children with four hypothetical vignettes of the kind typically used in display rule research. In the main study children’s knowledge regarding hiding their emotions was assessed through a structured interview. The participants were presented with the interview questions after the vignettes. The answers were coded by two people and the interrater reliability was high. The children were assessed on the basis of four common emotions:Happiness, Anger,Fear,and, Sadness. Results: The analysis of the data indicated that: 1 all children were enabled to identify and differentiate all four emotions from each other, most of students hide their happiness, anger, fear and sadness, they hide their emotions in specific situation such as school and home, hide happiness and anger against peers and hide fear and sadness in front of adults. Discussion: The study indicates that Iranian children not only differ from other culture peers in the amount of display rule use in daily life, but also in the situations they report using it and their motives for doing so they suppress their overall emotions more frequently, especially in presence of family and for pro-social and self-protective reasons. These findings provides the basic knowledge about Iranian children

CERN Table Tennis Club

CERN Multimedia

CERN Table Tennis Club

2014-01-01

CERN Table Tennis Club Announcing CERN 60th Anniversary Table Tennis Tournament to take place at CERN, from July 1 to July 15, 2014   The CERN Table Tennis Club, reborn in 2008, is encouraging people at CERN to take more regular exercise. This is why the Club, thanks to the strong support of the CERN Staff Association, installed last season a first outdoor table on the terrace of restaurant # 1, and will install another one this season on the terrace of Restaurant # 2. Table tennis provides both physical exercise and friendly social interactions. The CERN Table Tennis club is happy to use the unique opportunity of the 60th CERN anniversary to promote table tennis at CERN, as it is a game that everybody can easily play, regardless of level. Table tennis is particularly well suited for CERN, as many great physicists play table tennis, as you might already know: “Heisenberg could not even bear to lose a game of table tennis”; “Otto Frisch played a lot of table tennis;...

The Social, Physical and Temporal Characteristics of Primary School Dining Halls and Their Implications for Children's Eating Behaviours

Science.gov (United States)

Moore, Sue N.; Murphy, Simon; Tapper, Katy; Moore, Laurence

2010-01-01

Purpose: Social, physical and temporal characteristics are known to influence the eating experience and the effectiveness of nutritional policies. As the school meal service features prominently in UK nutritional and health promotion policy, the paper's aim is to investigate the characteristics of the primary school dining context and their…

Characteristics of Competitive Pressure Created by Charter Schools: Charter Schools, Their Impact on Traditional Public Districts and the Role of District Leadership

Science.gov (United States)

Cummins, Cathy

2014-01-01

This mixed methods sequential explanatory designed study applied the economic theory of marketplace competition as a way to frame superintendents' perceptions of the characteristics of students and parents seeking charter schools. Although studies on charter schools are abundant, there is limited literature on this particular aspect of market…

Application of tube critical heat flux tables to annuli and rod bundles

International Nuclear Information System (INIS)

Ulrych, G.

1985-01-01

The purpose of this paper is to show that tables for the critical heat flux (CHF) in tubes have a much wider range of applicability than only to tubes. With the proper choice of a characteristic length replacing the tube diameter as a parameter the validity of the tables can be expanded to more complex geometries. The paper describes how the tables must be applied to annuli or rod bundles. The data base for comparisons is mainly taken from the open literature. For rod bundles the proposed methodology was checked for very different geometries including rod bundles from very tight hexagonal to extremely open square bundle arrays. It is concluded that the tables give reasonable results for a wide range of hydraulic diameters

Pupil Home Background Characteristics and Academic Performance in Senior Secondary Schools: A Case Study of Selected Secondary Schools in Kitwe District, Zambia

Science.gov (United States)

Kakumbi, Zonic; Samuel, Elizabeth B.; Mulendema, Peter J.

2016-01-01

The purpose of this research was to investigate pupil background characteristics and academic performance in senior secondary schools in Kitwe district with a view of recommending on how to improve pupils' performance. The study was conducted in Kitwe district because in the past years pupils' performance in senior secondary schools has been…

A comparative study of three different kinds of school furniture.

Science.gov (United States)

Aagaard, Jens; Storr-Paulsen, Annette

1995-05-01

Several studies indicate that the ISO standards for school furniture seem to be inappropriate, and there is increasing evidence that the inclination of the seat should be forward and that it should be possible to adjust the table-top to a certain non-horizontal angle. However, these studies have predominantly used objective measurement methods on adult subjects for short-term experiments in rather artificial surroundings. By means of structured interviews registering the school children's perception of ergonomic comfort, the present study has compared three types of school furniture-the original ISO-standard type, and two different new types characterized by forward slanting seats and tiltable desk-tops, the main difference between the two being approximately 15 cm in the height of the chair as well as the table. The study showed that the highest of the two tilting types was perceived to be significantly better than the two others in terms of table height, chair height, reading position, back-rest, and global assessment. Likewise, the feature of a tiltable table-top was considered overwhelmingly positive independently of the height of the furniture. It is recommended that school authorities, producers of school furniture, and relevant medical personnel consider these results for alternative designs of school furniture. It should be kept in mind, however, that school furniture is only one among many factors in the multifactorial field of the back health of school children.

Association of school, family, and mental health characteristics with suicidal ideation among Korean adolescents.

Science.gov (United States)

Lee, Gyu-Young; Choi, Yun-Jung

2015-08-01

In a cross-sectional research design, we investigated factors related to suicidal ideation in adolescents using data from the 2013 Online Survey of Youth Health Behavior in Korea. This self-report questionnaire was administered to 72,435 adolescents aged 13-18 years in middle and high school. School characteristics, family characteristics, and mental health variables were analyzed using descriptive statistics, χ(2) tests, and logistic regression. Both suicidal ideation and behavior were more common in girls. Suicidal ideation was most common in 11th grade for boys and 8th grade for girls. Across the sample, in logistic regression, suicidal ideation was predicted by low socioeconomic status, high stress, inadequate sleep, substance use, alcohol use, and smoking. Living apart from family predicted suicidal ideation in boys but not in girls. Gender- and school-grade-specific intervention programs may be useful for reducing suicidal ideation in students. © 2015 Wiley Periodicals, Inc.

Tabled Execution in Scheme

Energy Technology Data Exchange (ETDEWEB)

Willcock, J J; Lumsdaine, A; Quinlan, D J

2008-08-19

Tabled execution is a generalization of memorization developed by the logic programming community. It not only saves results from tabled predicates, but also stores the set of currently active calls to them; tabled execution can thus provide meaningful semantics for programs that seemingly contain infinite recursions with the same arguments. In logic programming, tabled execution is used for many purposes, both for improving the efficiency of programs, and making tasks simpler and more direct to express than with normal logic programs. However, tabled execution is only infrequently applied in mainstream functional languages such as Scheme. We demonstrate an elegant implementation of tabled execution in Scheme, using a mix of continuation-passing style and mutable data. We also show the use of tabled execution in Scheme for a problem in formal language and automata theory, demonstrating that tabled execution can be a valuable tool for Scheme users.

Automatic generation and verification of railway interlocking control tables using FSM and NuSMV

Directory of Open Access Journals (Sweden)

Mohammad B. YAZDI

2009-01-01

Full Text Available Due to their important role in providing safe conditions for train movements, railway interlocking systems are considered as safety critical systems. The reliability, safety and integrity of these systems, relies on reliability and integrity of all stages in their lifecycle including the design, verification, manufacture, test, operation and maintenance.In this paper, the Automatic generation and verification of interlocking control tables, as one of the most important stages in the interlocking design process has been focused on, by the safety critical research group in the School of Railway Engineering, SRE. Three different subsystems including a graphical signalling layout planner, a Control table generator and a Control table verifier, have been introduced. Using NuSMV model checker, the control table verifier analyses the contents of control table besides the safe train movement conditions and checks for any conflicting settings in the table. This includes settings for conflicting routes, signals, points and also settings for route isolation and single and multiple overlap situations. The latest two settings, as route isolation and multiple overlap situations are from new outcomes of the work comparing to works represented on the subject recently.

A comparative table of various energy sources

International Nuclear Information System (INIS)

Anon.

1976-01-01

This table provides wide informations on the technological facets of various sources of primary energy. One of the outstanding features of this table is that it exposes and compares various technological problems involved in the energy conversion processes. The primary energy sources treated here are the solar energy (heat and light are treated separately), the geothermal energy, coal (gasification and liquefaction are treated separately), oil, natural gas, oceano-energy (tidal energy, temperature difference, and wave energy are treated separately), organic wastes, oil shale, tar sand, hydraulic power, wind power, biomass, uranium, thorium, and deuterium and lithium. On the other hand, the comparisons are made in three major items, i.e. charactersitics as natural resources, conversion or refinement to secondary energy sources, and economical characteristics. The first item includes the estimated and recognized amount of deposits, easiness of mining, storage, and transportation, and cleanliness and safety. As for conversion characteristics, the easiness, controlability, efficiency, cleanliness, and safety of various conversion processes are compared. Finally, as for economical problems, cost comparisons are made for gathering or mining those resources, including required energy input, man power, required facilities, and site conditions. (Aoki, K.)

The gender gap reloaded: are school characteristics linked to labor market performance?

Science.gov (United States)

Konstantopoulos, Spyros; Constant, Amelie

2008-06-01

This study examines the wage gender gap of young adults in the 1970s, 1980s, and 2000 in the US. Using quantile regression we estimate the gender gap across the entire wage distribution. We also study the importance of high school characteristics in predicting future labor market performance. We conduct analyses for three major racial/ethnic groups in the US: Whites, Blacks, and Hispanics, employing data from two rich longitudinal studies: NLS and NELS. Our results indicate that while some school characteristics are positive and significant predictors of future wages for Whites, they are less so for the two minority groups. We find significant wage gender disparities favoring men across all three surveys in the 1970s, 1980s, and 2000. The wage gender gap is more pronounced in higher paid jobs (90th quantile) for all groups, indicating the presence of a persistent and alarming "glass ceiling."

Symbol Tables and Branch Tables: Linking Applications Together

Science.gov (United States)

Handler, Louis M.

2011-01-01

This document explores the computer techniques used to execute software whose parts are compiled and linked separately. The computer techniques include using a branch table or indirect address table to connect the parts. Methods of storing the information in data structures are discussed as well as differences between C and C++.

The most enjoyable way to learn the periodic table

Science.gov (United States)

Gümüşsoy, Verim; Kaya, Mustafa

2017-04-01

Constructivist learning allows students to be actively involved in the learning process and thus the learning to be permanent. It makes the lesson more interesting and enjoyable compared to classical learning where students are passive and get bored quickly. When students engage in activities during the learning process, they enjoy it more. And there is no doubt that games help this a lot. In this project, a game has been designed to make it more entertaining to learn the periodical table for the students. In this game, a huge periodical table (with empty columns) is drawn with acrylic paint in the school yard. Acrylic paint is preferred because it is resilient to outdoor conditions, quick drying and relatively durable. Besides its functionality in the game, the presence of the huge periodical table in the yard boosts students' motivation for scientific activities. Students are taught about the periodical table in their Chemistry lesson a week before the game is to be played. They are informed about the game and asked to bring some sportswear to wear during the game. On the game day, the class is divided into teams of five people. Each team wears a different color vest and is called by the color of the vest they are wearing. The starting point is drawn as far as possible from the periodical table. Furthermore, some question cards that cover the subject are used in the game. As an example from the game: one student from each team is asked to find the correct place by the atomic number of a certain element as described in the cards given to them. There is a time limit so the stopwatch is started as each student starts reading the information on the card. The student runs to the correct place of the certain element according to the clues on their given card. Then they stop and raise their hands. The teacher stops the stopwatch for that student. The teams gain points according to their speed and correct guesses. The game continues as other students are given different

Associations between demographic characteristics and physical activity practices in Nevada schools.

Science.gov (United States)

Monnat, Shannon M; Lounsbery, Monica A F; McKenzie, Thomas L; Chandler, Raeven Faye

2017-02-01

Schools are important settings for not only providing and promoting children's physical activity (PA) but also for reducing PA disparities. We investigated associations between school-level demographic characteristics (racial/ethnic and socioeconomic composition, urban-rural status, and student-to-teacher ratio) and 16 PA-promoting practices in 347 Nevada public elementary, middle, and high schools in 2014. We found that low-cost and easy-to-implement practices are most prevalent. There is relative demographic equity in ten of 16 PA practices and significant differences in six PA practices in Nevada schools. Schools with comparatively larger percentages of Black students are the most disadvantaged, as they have the fewest PA-supportive practices in place. Higher percent black was associated with lower odds of providing classroom activity breaks (AOR=0.632, 95% CI=0.453-0.881) and bike racks (AOR=0.60, 95% CI=0.362-0.996), greater odds of withholding recess/PE for disciplinary reasons (AOR=1.377, 95% CI=1.006-1.885), and lower odds of having recess supervisors who are trained to promote PA (AOR=0.583, 95% CI=0.374-0.909). Schools with greater percentages of Hispanic students have lower odds of providing before-school PA programs (AOR=0.867, 95% CI=0.761-0.987), whereas schools with greater percentages of low-SES students have greater odds of providing after-school PA programs (AOR=1.135, 95% CI=1.016-1.268). Higher student-to-teacher ratio was also associated with greater odds of providing after-school PA programs (AOR=1.135, 95% CI=1.016-1.268). Urban-rural status was unrelated to all PA practices. Copyright © 2016 Elsevier Inc. All rights reserved.

Thermodynamic properties of mineral compounds (tables); Proprietes thermodynamiques des composes mineraux (tables)

Energy Technology Data Exchange (ETDEWEB)

Perrot, P. [Lille-1 Univ., Lab. de Metallurgie Physique, UMR CNRS 8517, 59 - Villeneuve-d' Ascq (France)

2005-10-01

This article presents, in the form of tables, the thermodynamic data necessary for the calculation of equilibrium constants of reactions between mineral compounds (Rb, Re, Ru, S, Sb, Sc, Se, Si, Sm, Sn, Sr, Ta, Tb, Tc, Te, Th, Ti, Tl, Tm, U, V, W, Xe, Y, Yb, Zn, and Zr compounds). Table 1 presents the data recommended by Codata; table 2 gives the minimum informations allowing the calculation of an equilibrium constant in first approximation; table 3 allows to take into consideration the thermal capacities. Finally, table 4 gathers the data relative to species in aqueous solution. (J.S.)

Sustainable Environmental Education: Conditions and Characteristics Needed for a Successfully Integrated Program in Public Elementary Schools

Science.gov (United States)

Rieckenberg, Cara Rae

This case study investigated what conditions and characteristics contributed to a successful environmental education program within elementary schools of a school district where environmental education was the mandate. While research does exist on practical application of environmental education within schools, little if any literature has been written or research conducted on schools actually implementing environmental education to study what contributes to the successful implementation of the program. To study this issue, 24 participants from a Midwestern school district were interviewed, six of whom were principals of each of the six elementary schools included in the study. All participants were identified as champions of environmental education integration within their buildings due to leadership positions held focused on environmental education. Analysis of the data collected via interviews revealed findings that hindered the implementation of environmental education, findings that facilitated the implementation of environmental education, and findings that indicated an environmental education-focused culture existed within the schools. Conditions and characteristics found to contribute to the success of these school's environmental education programs include: professional development opportunities, administrative support, peer leadership opportunities and guidance, passion with the content and for the environment, comfort and confidence with the content, ease of activities and events that contribute to the culture and student success. Keywords: environmental education, integration, leadership, teachers as leaders.

Cultivar variability of patatin biochemical characteristics: table versus processing potatoes (Solanum tuberosum L.).

Science.gov (United States)

Bárta, Jan; Bártová, Veronika; Zdráhal, Zbyněk; Sedo, Ondrej

2012-05-02

Biochemical characteristics of patatin proteins purified by ion-exchange and affinity chromatography from tubers of 20 potato cultivars were studied to evaluate their genotype differences with respect to utility groups, table potato cultivars (TPCs) and processing potato cultivars (PPCs). Both groups of cultivars showed similar values of protein content in dry matter (3.98-7.39%) and of patatin relative abundance (5.40-35.40%). Three mass levels (∼40.6, 41.8, and 42.9 kDa) of purified patatins were found by MALDI-TOF MS within all cultivars. Differences among mass levels corresponding with the mass of sugar antenna (∼1.2 kDa) confirmed the previous concept of different glycosylation extentsin patatin proteins. It was showed that the individual types of patatin varying in their masses occur in the patatin family in a ratio specific for each of the cultivars, with the lowest mass type being the major one. Electrophoretic analyses demonstrated wide cultivar variability in number of patatin forms. Especially 2D-PAGE showed 17-23 detected protein spots independently on the utility group. Specific lipid acyl hydrolase (LAH) activity of purified patatins from the individual tested cultivars varied between 0.92 and 5.46 μmol/(min mg). Patatin samples within most of the TPCs exhibited higher values of specific LAH activity than samples of PPCs. It may be supposed that individual patatin forms do not have similar physiological roles.

Students' approaches to medical school choice: relationship with students' characteristics and motivation

NARCIS (Netherlands)

Wouters, Anouk; Croiset, Gerda; Schripsema, Nienke R.; Cohen-Schotanus, Janke; Spaai, Gerard W. G.; Hulsman, Robert L.; Kusurkar, Rashmi A.

2017-01-01

The aim was to examine main reasons for students' medical school choice and their relationship with students' characteristics and motivation during the students' medical study. In this multisite cross-sectional study, all Year-1 and Year-4 students who had participated in a selection procedure in

The development of a handbook from heritable literature for desirable characteristics among Thai youths in schools in Bangkok

Directory of Open Access Journals (Sweden)

Mali Mokaramanee

2015-11-01

Full Text Available This investigation was deigned to develop a teacher’s handbook for desirable characteristic creation from heritable literature for Thai youth in schools in Bangkok. The conceptual framework was developed by analyzing four pieces of heritable literature: Ramayana (King Rama I Issue, I-nao (King Rama II Issue, Khun Chang – Khun Phan (National Library Issue and Phra Aphai Mani (Sunthorn Phu Issue. The research results found that there are nine current problems that need to be overcome in order to develop desirable characteristics for youths in schools. There are additionally eight desirable characteristics that need to be developed among youths, based on the statement of the Office of the Basic Education Commission. The investigation found that families, social media, community and religious leaders and schools all have an important role in promoting or creating desirable characteristics for youths. The content analysis found that all but one piece of heritable literature analysed contained content according to the eight desirable characteristics for youths. The handbook developed from the four pieces of heritable literature could be divided into four books for each piece of literature, which can be used as classroom teaching materials to create desirable characteristics for youths.

SHPPS 2006: School Health Policies and Programs Study--Foods and Beverages Sold Outside of the School Meals Programs

Science.gov (United States)

Centers for Disease Control and Prevention, 2007

2007-01-01

The School health Policies and Programs Study (SHPPS) is a national survey periodically conducted to assess school health policies and programs at the state, district, school, and classroom levels. This brief reports study results in the area of foods and beverages sold outside of the school meals program. (Contains 3 tables, 1 figure, and 2…

Career representations in high school pupils and students in relation to gender characteristics

Directory of Open Access Journals (Sweden)

A.M. Sheveleva

2013-07-01

Full Text Available We describe a study of career representations in school and university students in relation to gender characteristics. The sample consisted of 36 students of XI grade and 40 students of I year of high school. We tested the hypothesis about relationship of career representations with gen-der characteristics of the subjects and their stage of professional development. The methods we used were “career anchors” by E. Schein, “Psychological gender” by S. Bem, survey “Professional career ideals" by A.M. Sheveleva. The statistical significance level of results was 0.05. It was re-vealed that, despite both school pupils and students preferred achievements, wealth and social recognition as the content of the ideal career, there are differences between the samples. Pupils are more focused on the “General managerial competence” and “Security/stability”, the students –on “Service/dedication to a cause” and “Technical/functional competence”. Regardless of sex, school pupils with an increase of masculinity have enhanced value of ”Pure challenge” orienta-tion and lowered value of the “Mode of Life” ideal career. The female students with increased femininity have higher importance of such content ideal career as “Experience Acquisition” and “Professional Path”, the value of career orientation “Autonomy/independence” is increased.

Characteristics and Working Conditions of Moonlighting Teachers: Evidence from the 2011-2012 Schools and Staffing Survey

Science.gov (United States)

Fitchett, Paul G.; Heafner, Tina L.; Harden, Susan B.

2016-01-01

Moonlighting, an employment practice where individuals work outside of their primary job, is popular within the public education sector. Using data from the National Center for Education Statistics Schools and Staffing Survey, this study examined both the characteristics and motivations of public school teachers across moonlighting categories.…

Decision table languages and systems

CERN Document Server

Metzner, John R

1977-01-01

ACM Monograph Series: Decision Table Languages and Systems focuses on linguistic examination of decision tables and survey of the features of existing decision table languages and systems. The book first offers information on semiotics, programming language features, and generalization. Discussions focus on semantic broadening, outer language enrichments, generalization of syntax, limitations, implementation improvements, syntactic and semantic features, decision table syntax, semantics of decision table languages, and decision table programming languages. The text then elaborates on design im

[Family characteristics associated with the nutritional status of schools children in the city of Cartagena].

Science.gov (United States)

González-Pastrana, Yina; Díaz-Montes, Carmen

2015-12-01

Objective To determine the family characteristics associated with the nutritional status of school children in the city of Cartagena. Method A cross-sectional study involving a population of 104 384 children aged 6 to 10 in the city of Cartagena. Confidence levels were 95 % and prevalence levels were 5.8 % with 2 % error. The sample was 544 students. The schools were selected by proportional affixation in each of the three locations in the city, for a total of 21 schools. Later, the number of classrooms and the list of the students were requested. Children from these classrooms were randomly selected to complete the sample in each school. The tab and the family APGAR were the instruments used to assess the family characteristics as well as their family functionality. For nutritional status, anthropometric measurements were taken and evaluated in the WHO Anthro Plus program. The information was processed in the statistical package Epi info 7. Results 53.9 % of students had adequate nutritional status and 46.1 % malnutrition. The family characteristics associated with the child malnutrition by excess are: the number of family members OR 0.65 (CI: 0.4 -0.9) and family income OR 0.53 (CI: 0.3 -0.7). Meanwhile, the malnutrition by deficit was associated only with family income OR 2.08 (CI: 1.1 -3.9). Conclusion The variables that showed association with nutritional status were: income equal to or less than the minimum wage and number of family members.

MCNPX Model/Table Comparison

International Nuclear Information System (INIS)

Hendricks, J.S.

2003-01-01

MCNPX is a Monte Carlo N-Particle radiation transport code extending the capabilities of MCNP4C. As with MCNP, MCNPX uses nuclear data tables to transport neutrons, photons, and electrons. Unlike MCNP, MCNPX also uses (1) nuclear data tables to transport protons; (2) physics models to transport 30 additional particle types (deuterons, tritons, alphas, pions, muons, etc.); and (3) physics models to transport neutrons and protons when no tabular data are available or when the data are above the energy range (20 to 150 MeV) where the data tables end. MCNPX can mix and match data tables and physics models throughout a problem. For example, MCNPX can model neutron transport in a bismuth germinate (BGO) particle detector by using data tables for bismuth and oxygen and using physics models for germanium. Also, MCNPX can model neutron transport in UO 2 , making the best use of physics models and data tables: below 20 MeV, data tables are used; above 150 MeV, physics models are used; between 20 and 150 MeV, data tables are used for oxygen and models are used for uranium. The mix-and-match capability became available with MCNPX2.5.b (November 2002). For the first time, we present here comparisons that calculate radiation transport in materials with various combinations of data charts and model physics. The physics models are poor at low energies (<150 MeV); thus, data tables should be used when available. Our comparisons demonstrate the importance of the mix-and-match capability and indicate how well physics models work in the absence of data tables

Teacher Characteristics and School-Based Professional Development in Inclusive STEM-focused High Schools: A Cross-case Analysis

Science.gov (United States)

Spillane, Nancy Kay

Within successful Inclusive Science, Technology, Engineering, and Mathematics (STEM)-focused High Schools (ISHSs), it is not only the students who are learning. Teachers, with diverse backgrounds, training, and experience, share and develop their knowledge through rich, embedded professional development to continuously shape their craft, improve their teaching, and support student success. This study of four exemplars of ISHSs (identified by experts in STEM education as highly successful in preparing students underrepresented in STEM for STEM majors in college and future STEM careers) provides a rich description of the relationships among the characteristics of STEM teachers, their professional development, and the school cultures that allow teachers to develop professionally and serve the needs of students. By providing a framework for the development of teaching staffs in ISHSs and contributing to the better understanding of STEM teaching in any school, this study offers valuable insight, implications, and information for states and school districts as they begin planning improvements to STEM education programs. A thorough examination of an existing data set that included site visits to four ISHSs along with pre- and post-visit data, provided the resource for this multiple case study with cross-case analysis of the teachers and their teacher professional development experiences. Administrators in these ISHSs had the autonomy to hire teachers with strong content backgrounds, philosophical alignment with the school missions, and a willingness to work collaboratively toward achieving the schools' goals. Ongoing teacher professional development began before school started and continued throughout the school day and year through intense and sustained, formal and informal, active learning experiences. Flexible professional development systems varied, but aligned with targeted school reforms and teacher and student needs. Importantly, collaborative teacher learning

MCNPX Model/Table Comparison

CERN Document Server

Hendricks, J S

2003-01-01

MCNPX is a Monte Carlo N-Particle radiation transport code extending the capabilities of MCNP4C. As with MCNP, MCNPX uses nuclear data tables to transport neutrons, photons, and electrons. Unlike MCNP, MCNPX also uses (1) nuclear data tables to transport protons; (2) physics models to transport 30 additional particle types (deuterons, tritons, alphas, pions, muons, etc.); and (3) physics models to transport neutrons and protons when no tabular data are available or when the data are above the energy range (20 to 150 MeV) where the data tables end. MCNPX can mix and match data tables and physics models throughout a problem. For example, MCNPX can model neutron transport in a bismuth germinate (BGO) particle detector by using data tables for bismuth and oxygen and using physics models for germanium. Also, MCNPX can model neutron transport in UO sub 2 , making the best use of physics models and data tables: below 20 MeV, data tables are used; above 150 MeV, physics models are used; between 20 and 150 MeV, data t...

Design and Implementation of a Bingo Game for Teaching the Periodic Table

Science.gov (United States)

Franco-Mariscal, Antonio Joaquín; Cano-Iglesias, María José

2014-01-01

This article describes a game designed to help Spanish high school students (grade 10, age 15-16) understand the periodic table. It combines some features of bingo and a puzzle in the same pedagogical game, making it an engaging approach for learning about this important teaching tool. Students are given a verbal clue -- the name of a chemical…

Learning Context When Studying Financial Planning in High Schools: Nesting of Student, Teacher, and Classroom Characteristics

Science.gov (United States)

Danes, Sharon M.; Rodriguez, Michael C.; Brewton, Katherine E.

2013-01-01

Grounded in social construction theory, the current study investigates the learning context when studying financial planning in high school by analyzing the nesting of student, teacher and classroom characteristics. Key findings were that three student characteristics (initial financial knowledge, gender, senior grade level), one teacher variable…

The mathematical model of the task of compiling the time-table

Directory of Open Access Journals (Sweden)

О.Є. Литвиненко

2004-01-01

Full Text Available  The mathematical model of the task of compiling the time-table in High-school has been carried out.  It has been showed, that the task may be reduced to canonical form of extrimal combinatorial tasks with unlinear structure after identical transformations. The algorithm of the task’s decision for realizing the scheme of the directed sorting of variants is indicated.

High School Physics Availability: Results from the 2012-13 Nationwide Survey of High School Physics Teachers. Focus On

Science.gov (United States)

White, Susan; Tesfaye, Casey Langer

2014-01-01

In this report, the authors share their analysis of the data from over 3,500 high schools in the U.S. beginning with an examination of the availability of physics in U.S. high schools. The schools in their sample are a nationally-representative random sample of the almost 25,000 high schools in forty-nine of the fifty states. Table 1 shows the…

Characteristics of competence and civic education materials curriculum in primary school in Indonesia

Science.gov (United States)

Harmanto; Listyaningsih; Wijaya, R.

2018-01-01

Civic education is a compulsory subject within the structure of the primary school curriculum, junior high, and high schools in Indonesia. This study aimed to analyze the characteristic of the subject matter and competence of civic education in primary schools in Indonesia. The approach used in this study is a qualitative research. The results showed that the subjects of civic education at Indonesia serves as education, legal, political and educational value. Civic education as an education program in primary schools as a primary vehicle and have the essence of a democratic education carried out in order to achieve competency in the civic aspects of Intelligence, civic responsibility, and civic participation. Core competencies in civic education in primary school psychological-pedagogical competence of learners to integrate fully and coherently with the planting, development, and strengthening moral values of Pancasila; values and norms of the Constitution of the Republic of Indonesia 1945; values and the spirit of unity in diversity; as well as the insight and commitment of the Republic of Indonesia.

A comparison of hierarchical cluster analysis and league table rankings as methods for analysis and presentation of district health system performance data in Uganda.

Science.gov (United States)

Tashobya, Christine K; Dubourg, Dominique; Ssengooba, Freddie; Speybroeck, Niko; Macq, Jean; Criel, Bart

2016-03-01

In 2003, the Uganda Ministry of Health introduced the district league table for district health system performance assessment. The league table presents district performance against a number of input, process and output indicators and a composite index to rank districts. This study explores the use of hierarchical cluster analysis for analysing and presenting district health systems performance data and compares this approach with the use of the league table in Uganda. Ministry of Health and district plans and reports, and published documents were used to provide information on the development and utilization of the Uganda district league table. Quantitative data were accessed from the Ministry of Health databases. Statistical analysis using SPSS version 20 and hierarchical cluster analysis, utilizing Wards' method was used. The hierarchical cluster analysis was conducted on the basis of seven clusters determined for each year from 2003 to 2010, ranging from a cluster of good through moderate-to-poor performers. The characteristics and membership of clusters varied from year to year and were determined by the identity and magnitude of performance of the individual variables. Criticisms of the league table include: perceived unfairness, as it did not take into consideration district peculiarities; and being oversummarized and not adequately informative. Clustering organizes the many data points into clusters of similar entities according to an agreed set of indicators and can provide the beginning point for identifying factors behind the observed performance of districts. Although league table ranking emphasize summation and external control, clustering has the potential to encourage a formative, learning approach. More research is required to shed more light on factors behind observed performance of the different clusters. Other countries especially low-income countries that share many similarities with Uganda can learn from these experiences. © The Author 2015

An Investigation into the Characteristics of Iranian EFL Teachers of Senior Secondary Schools and Language Institutes

Science.gov (United States)

Afshar, Hassan Soodmand; Hamzavi, Raouf

2017-01-01

The present study explored the characteristics of 147 Iranian EFL teachers teaching at senior secondary schools (N = 62) and those teaching in private language institutes (N = 85). Data were collected through a Likert-scale teacher characteristics questionnaire mainly adapted from Borg (2006). Also, for data triangulation purposes, 20 teachers…

Societal Characteristics within the School: Inferences from the International Study of Educational Achievement.

Science.gov (United States)

Anderson, C. Arnold

1979-01-01

This paper relates the scholastic performance findings of the International Educational Achievement (IEA) Studies to social characteristics. It explores the relationship of national school achievement to economic development, national communication systems, and national social and cultural indices. This is the final article in a symposium on the…

Quantitative and qualitative characteristics of the school and home language environments of preschool-aged children with ASD.

Science.gov (United States)

Burgess, Sloane; Audet, Lisa; Harjusola-Webb, Sanna

2013-01-01

The purpose of this research was to begin to characterize and compare the school and home language environments of 10 preschool-aged children with Autism Spectrum Disorders (ASD). Naturalistic language samples were collected from each child, utilizing Language ENvironment Analysis (LENA) digital voice recorder technology, at 3-month intervals over the course of one year. LENA software was used to identify 15-min segments of each sample that represented the highest number of adult words used during interactions with each child for all school and home language samples. Selected segments were transcribed and analyzed using Systematic Analysis of Language Transcripts (SALT). LENA data was utilized to evaluate quantitative characteristics of the school and home language environments and SALT data was utilized to evaluate quantitative and qualitative characteristics of language environment. Results revealed many similarities in home and school language environments including the degree of semantic richness, and complexity of adult language, types of utterances, and pragmatic functions of utterances used by adults during interactions with child participants. Study implications and recommendations for future research are discussed. The reader will be able to, (1) describe how two language sampling technologies can be utilized together to collect and analyze language samples, (2) describe characteristics of the school and home language environments of young children with ASD, and (3) identify environmental factors that may lead to more positive expressive language outcomes of young children with ASD. Copyright © 2013 Elsevier Inc. All rights reserved.

Periodic Table of Students.

Science.gov (United States)

Johnson, Mike

1998-01-01

Presents an exercise in which an eighth-grade science teacher decorated the classroom with a periodic table of students. Student photographs were arranged according to similarities into vertical columns. Students were each assigned an atomic number according to their placement in the table. The table is then used to teach students about…

Psychosocial and Friendship Characteristics of Bully/Victim Subgroups in Korean Primary School Children

Science.gov (United States)

Shin, Yoolim

2010-01-01

This study investigated psychosocial and friendship characteristics of Korean children who engaged in bully/victim subgroups among their peer groups. The participants were 605 elementary school students in Bucheon City, Korea. The participants completed a peer nomination inventory as well as loneliness and social anxiety scales. Friendship quality…

Sleep and Student Performance at School

Science.gov (United States)

Taras, Howard; Potts-Datema, William

2005-01-01

To review the state of research on the association between sleep among school-aged children and academic outcomes, the authors reviewed published studies investigating sleep, school performance, and cognitive and achievement tests. Tables with brief descriptions of each study's research methods and outcomes are included. Research reveals a high…

Obesity and Student Performance at School

Science.gov (United States)

Taras, Howard; Potts-Datema, William

2005-01-01

To review the state of research on the association between obesity among school-aged children and academic outcomes, the authors reviewed published studies investigating obesity, school performance, and rates of student absenteeism. A table with brief descriptions of each study's research methodology and outcomes is included. Research demonstrates…

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

Empirical yield tables for Minnesota.

Science.gov (United States)

Jerold T. Hahn; Gerhard K. Raile

1982-01-01

Describes the tables derived from the 1977 Forest Survey of Minnesota and presents examples of how the tables can be used. These tables are broken down according to Minnesota's four Forest Survey Units, 14 forest types, and 5 site index classes. Presents 210 of the 350 possible tables that contained sufficient data to justify publication.

Mathematical tables tables of in g [z] for complex argument

CERN Document Server

Abramov, A A

1960-01-01

Mathematical Tables of In ? (z) for Complex Argument is a compilation of tables of In ? (z), z = x + iy, calculated for steps in x and y of 0.01 and with an accuracy of one unit in the last (the sixth) decimal place. Interpolation is used to calculate In ? (z) for intermediate values and is carried out separately for the real and imaginary parts of In ? (z). Six places are retained in interpolation.This book first explains how the values of In ? (z) are calculated using the asymptotic formula in a wide lattice with step h = 0.16, and how the tables and the nomograph are used. The values in the

Characteristics of health professions schools, public school systems, and community-based organizations in successful partnerships to increase the numbers of underrepresented minority students entering health professions education.

Science.gov (United States)

Carline, Jan D; Patterson, Davis G

2003-05-01

To identify characteristics of health professions schools, public schools, and community-based organizations in successful partnerships to increase the number of underrepresented minority students entering health professions. The Robert Wood Johnson Foundation and the W. K. Kellogg Foundation funded the Health Professions Partnership Initiative program developed from Project 3000 by 2000 of the Association of American Medical Colleges. Semi-structured interviews were completed with awardees and representatives of the funding agencies, the national program office, and the national advisory committee between the fall of 2000 and the summer of 2002. Site visits were conducted at ten sites, with representatives of partner institutions, teachers, parents, and children. Characteristics that supported and hindered development of successful partnerships were identified using an iterative qualitative approach. Successful partnerships included professional schools that had a commitment to community service. Successful leaders could work in both cultures of the professional and public schools. Attitudes of respect and listening to the needs of partners were essential. Public school governance supported innovation. Happenstance and convergence of interests played significant roles in partnership development. The most telling statement was "We did it, together." This study identifies characteristics associated with smoothly working partnerships, and barriers to successful program development. Successful partnerships can form the basis on which educational interventions are built. The study is limited by the definition of success used, and its focus on one funded program. The authors were unable to identify outcomes in terms of numbers of children influenced by programs or instances in which lasting changes in health professions schools had occurred.

The Impact of Personal and Program Characteristics on the Placement of School Leadership Preparation Program Graduates in School Leader Positions

Science.gov (United States)

Fuller, Edward J.; Hollingworth, Liz; An, Brian P.

2016-01-01

Purpose: The purpose of this study is to examine the impact of personal and program characteristics on the placement of graduates of principal preparation programs in assistant principal, principal, and school leadership positions. Research Design: This study relies on Texas principal production data from 1993 through 2007 matched to employment…

Dynamic drawing characteristics of preschool and younger school age children

Directory of Open Access Journals (Sweden)

Cvetković Andrijana

2014-01-01

Full Text Available The main objective of this research is to determine developmental characteristics of dynamic drawings of preschool and younger school age children. The sample consists of 90 typical developed children, aged between 6 and 9. The sample includes 47 (52.2% girls and 43 (47.8% boys from preschool institutions and elementary schools in Pirot and Belgrade. Action representation in dynamic drawings was evaluated using three types of drawings: a man who runs, a man shooting a ball and a man lifting a ball from the floor. We determined that a very small number of the respondents reaches the highest level of graphical representation of figures in motion, and that girl’s achievements are better than boy’s achievements. However, this result is on the border of statistical significance (p=0.052. Also, there is a statistically significant trend of progress to higher levels of action representation (p=0.000 with the increase in chronological age of the respondents.

Water property lookup table (sanwat) for use with the two-phase computational code shaft

International Nuclear Information System (INIS)

Sherman, M.P.; Eaton, R.R.

1980-10-01

A lookup table for water thermodynamic and transport properties (SANWAT) has been constructed for use with the two-phase computational code, SHAFT. The table, which uses density and specific internal energy as independent variables, covers the liquid, two-phase, and vapor regions. The liquid properties of water are contained in a separate subtable in order to obtain high accuracy for this nearly incompressible region that is frequently encountered in studies of the characteristics of nuclear-waste repositories

Role of soil characteristics on analysis of water flow in shallow land

International Nuclear Information System (INIS)

Tohaya, Takayuki; Wakabayashi, Noriaki; Wadachi, Yoshiki.

1987-09-01

Analysis of water flow on posutulated model grounds has been carried out by using 2-dimensional finite element analytical model, to clarify the effects of soil characteristics (hydroulic conductivities in saturated and unsaturated zones, moisture content - water head relationship, porosity, etc.) of a shallow land layer on variations in water tables and water flow rates. Results thus obtained indicate that hydroulic conductivities in saturated and unsaturated zones play an important role in governing the development of a water table, especially the hydroulic conductivity of the top layer and of the layers near the water table give significant effect on the water table development. It was found through multiple regression analyses of the variation of the water table that among soil characteristics following parameters give pronounced effect on the development of the water table in the order; the relationship between moisture content of the unsaturated zone and pressure head, the distance between the water table and ground surface, and the saturated hydroulic conductivity of the layer immediately above the water table. (author)

Physicochemical characteristics of geophagic clayey soils from ...

African Journals Online (AJOL)

ONOS

2010-09-06

Sep 6, 2010 ... 3School of Health Technology, Central University of Technology, Bloemfontein, Free State, Private Bag X20539. Bloemfontein 9300 .... Table 1. The collected clayey soil samples were air-dried and their physicochemical ...

Empirical yield tables for Wisconsin.

Science.gov (United States)

Jerold T. Hahn; Joan M. Stelman

1989-01-01

Describes the tables derived from the 1983 Forest Survey of Wisconsin and presents ways the tables can be used. These tables are broken down according to Wisconsin`s five Forest Survey Units and 14 forest types.

Science on the Web: Secondary School Students' Navigation Patterns and Preferred Pages' Characteristics

Science.gov (United States)

Dimopoulos, Kostas; Asimakopoulos, Apostolos

2010-01-01

This study aims to explore navigation patterns and preferred pages' characteristics of ten secondary school students searching the web for information about cloning. The students navigated the Web for as long as they wished in a context of minimum support of teaching staff. Their navigation patterns were analyzed using audit trail data software.…

Hydrogeologic characteristics and geospatial analysis of water-table changes in the alluvium of the lower Arkansas River Valley, southeastern Colorado, 2002, 2008, and 2015

Science.gov (United States)

Holmberg, Michael J.

2017-05-15

The U.S. Geological Survey in cooperation with the Lower Arkansas Valley Water Conservancy District measures groundwater levels periodically in about 100 wells completed in the alluvial material of the Arkansas River Valley in Pueblo, Crowley, Otero, Bent, and Prowers Counties in southeastern Colorado, of which 95 are used for the analysis in this report. The purpose of this report is to provide information to water-resource administrators, managers, planners, and users about groundwater characteristics in the alluvium of the lower Arkansas Valley extending roughly 150 miles between Pueblo Reservoir and the Colorado-Kansas State line. This report includes three map sheets showing (1) bedrock altitude at the base of the alluvium of the lower Arkansas Valley; (2) estimated spring-to-spring and fall-to-fall changes in water-table altitude between 2002, 2008, and 2015; and (3) estimated saturated thickness in the alluvium during spring and fall of 2002, 2008, and 2015, and thickness of the alluvium in the lower Arkansas Valley. Water-level changes were analyzed by geospatial interpolation methods.Available data included all water-level measurements made between January 1, 2001, and December 31, 2015; however, only data from fall and spring of 2002, 2008, and 2015 are mapped in this report. To account for the effect of John Martin Reservoir in Bent County, Colorado, lake levels at the reservoir were assigned to points along the approximate shoreline and were included in the water-level dataset. After combining the water-level measurements and lake levels, inverse distance weighting was used to interpolate between points and calculate the altitude of the water table for fall and spring of each year for comparisons. Saturated thickness was calculated by subtracting the bedrock surface from the water-table surface. Thickness of the alluvium was calculated by subtracting the bedrock surface from land surface using a digital elevation model.In order to analyze the response

Analysis of Japanese energy demand structure based on the interindustry-relations table

International Nuclear Information System (INIS)

Kanai, Akira; Kashihara, Toshinori

1990-01-01

Matching of energy-supply system and demand system is very important in dealing with the energy problem. Especially the energy-demand system is important for determing the quantity and quality of the energy demand. The energy demand is created by activities of industry and human life. The best materials which describe these activity conditions is the interindustry-relations table. Authors rely on this table as the basic data for assuming the energy demand analysis of energy system. The defect of this table is that an industrial classification differs in publishing years. So the table is lacking in the time sequential consistency. Therefore we discuss the method to improve the defect in consistency. In addition, this report analyses the energy demand structure in Japan according to the improved method. The research is done by the following procedure, 1. The unified common sector data is made so that an industrial classification in the interindustry-relations tables become common. 2. The quantity of input energy in each section is extracted from the tables. 3. The input energy is converted into the characteristic indicator and the calorific indicator. 4. The section is united using the common sector data. 5. The result is shown in table or graph. 6. The energy demand structure is analyzed based on the tables and the graphs. This interindustry-relations table is offered by request in the form of the magnetic tape. All the data is processed by computer due to the abundant amount of data. This report shows the idea how to process the fable instead of displaying the details. In addition, the problem in the analysis of the table is pointed out as results of the analysis. This report describes the feature of 23-sections classification in analysis of the energy demand structure. This report offers a basic data to make energy scenario to the energy system analysists. (J.P.N.)

Inspiring science achievement: a mixed methods examination of the practices and characteristics of successful science programs in diverse high schools

Science.gov (United States)

Scogin, Stephen C.; Cavlazoglu, Baki; LeBlanc, Jennifer; Stuessy, Carol L.

2017-08-01

While the achievement gap in science exists in the US, research associated with our investigation reveals some high school science programs serving diverse student bodies are successfully closing the gap. Using a mixed methods approach, we identified and investigated ten high schools in a large Southwestern state that fit the definition of "highly successful, highly diverse". By conducting interviews with science liaisons associated with each school and reviewing the literature, we developed a rubric identifying specific characteristics associated with successful science programs. These characteristics and practices included setting high expectations for students, providing extensive teacher support for student learning, and utilizing student-centered pedagogy. We used the rubric to assess the successful high school science programs and compare them to other high school science programs in the state (i.e., less successful and less diverse high school science programs). Highly successful, highly diverse schools were very different in their approach to science education when compared to the other programs. The findings from this study will help schools with diverse students to strengthen hiring practices, enhance teacher support mechanisms, and develop student-focused strategies in the classroom that increase science achievement.

Eye on the Ball: Table Tennis as a Pro-Health Form of Leisure-Time Physical Activity

Directory of Open Access Journals (Sweden)

Elżbieta Biernat

2018-04-01

Full Text Available Background: The article is devoted to an analysis of leisure-time (amateur table tennis in Poland, its practitioners and the regularities of their activity. Methods: The study examined 12,406 persons in 4689 households (representative for the population. We used binary logistic regression and descriptive statistics in order to identify the patterns and determinants of table-tennis practice in Poland. Results: Table tennis is practised by 2.8% of population, and by 6.6% of physically active Poles. Among adults it is predominantly an occasional recreational game, not performed as a sport per se. Among children, it is often the part of physical education (PE classes. Statistically significant predictors of contact with table tennis are: gender, age, income, place of residence, children in the household and being a student. Conclusions: Due to the undeniable benefits of table tennis (health, pleasure, personal and social development, the sport is recommended for use as a tool in increasing the (overall low physical activity of Poles. Its popularization requires promotion in the media (as a health-oriented activity and using various channels, including public places, the workplace (as part of corporate social responsibility and physical education classes at school.

The recognition of child abuse and the perceived need for intervention by school personnel of primary schools: Results of a vignette study on the influence of case, school personnel, and school characteristics.

Science.gov (United States)

Vanderfaeillie, Johan; De Ruyck, Karolien; Galle, Johan; Van Dooren, Erik; Schotte, Chris

2018-05-01

In 2015, 523 reports of suspected child abuse and neglect (CAN) were brought to the attention of the Confidential Center of Child Abuse and Neglect (CCCAN) of Brussels. Around 38% of these reports came from school personnel. This study investigated which factors affect the recognition of CAN by school personnel of Dutch-speaking primary education in Brussels and their intervention need. Two hundred seventy-nine staff members of 16 schools professionally working with children, filled in a Questionnaire Assessment of Situations of CAN. The instrument consists of 24 vignettes describing CAN. Respondents were asked questions regarding recognition and intervention need about each vignette. Detection, severity assessment, the need for professional help, the need for referral to a CCCAN and the need to involve judicial authorities were mainly associated with case characteristics. Although most situations of CAN were detected, situations of emotional abuse were less often recognized. Situations involving non-Western victims were considered to be more severe and the perceived need for involvement of professional help, CCCAN and judicial authorities was larger. Ethnic stereotypes affect the actions undertaken in case of CAN. Awareness of these reactions may result in equal treatment for all victims. Staff characteristics were little associated with detection and intervention need. Copyright © 2018 Elsevier Ltd. All rights reserved.

Effects of Individual and School-Level Characteristics on a Child’s Gross Motor Coordination Development

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Raquel Chaves

2015-07-01

Full Text Available The aim of this study was to identify child and school-level characteristics that explained inter-individual differences in gross motor coordination (GMC. Participants (n = 390, recruited from 18 Portuguese primary schools, were aged 6 to 10 years of age. Birth weight, body fat (BF, physical activity (PA, physical fitness (PF and GMC were assessed. School size, setting, infrastructure and physical education classes were considered as school context markers. A multilevel modeling approach was used to identify hierarchical effects (child and school levels. It was found that children-level variables (sex, PF, and BF significantly explained 63% of the 90% variance fraction at the individual level; boys outperformed girls (p < 0.05, individuals with higher BF were less coordinated (p < 0.05, and those with higher PF were more coordinated (p < 0.05. School-variables (e.g. school size and playing surface explained 84% of the 10% variation fraction. These findings confirm the roles of sex, PFS and BF. Interestingly they also suggest that the school environment plays a minor but significant role in GMC development. However, it is important to stress that the school context and conditions can also play an important role in a child’s motor development, providing adequate and enriching motor opportunities.

Placing Salt/Soy Sauce at Dining Tables and Out-Of-Home Behavior Are Related to Urinary Sodium Excretion in Japanese Secondary School Students.

Science.gov (United States)

Okuda, Masayuki; Asakura, Keiko; Sasaki, Satoshi

2017-11-28

We investigated whether home environment, salt knowledge, and salt-use behavior were associated with urinary sodium (Na) excretion in Japanese secondary school students. Students (267; mean age, 14.2 years) from Suo-Oshima, Japan, collected three overnight urine samples and completed a salt environment/knowledge/behavior questionnaire. A subset of students ( n = 66) collected, on non-consecutive days, two 24 h urine samples, and this subset was used to derive a formula for estimating 24 h Na excretion. Generalized linear models were used to examine the association between salt environment/knowledge/behavior and Na excretions. Students that had salt or soy sauce placed on the dining table during meals excreted more Na than those that did not ( p for trend trend = 0.005). The students who frequently bought foods at convenience stores or visited restaurants excreted more Na in urine than those who seldom bought foods ( p for trend < 0.05). Knowledge about salt or discretionary seasoning use was not significantly associated with Na excretion. The associations found in this study indicate that home environment and salt-use behavior may be a target for a public health intervention to reduce salt intake of secondary school students.

Empirical yield tables for Michigan.

Science.gov (United States)

Jerold T. Hahn; Joan M. Stelman

1984-01-01

Describes the tables derived from the 1980 Forest Survey of Michigan and presents ways the tables can be used. These tables are broken down according to Michigan's four Forest Survey Units, 14 forest types, and 5 site-index classes.

Ethnic Identity Construction in the Schooling Context: A Case Study of a Tibetan Neidi Boarding School in China

Science.gov (United States)

Zhiyong, Zhu

2007-01-01

This article reviews the studies concerning ethnic identity construction in the schooling context. Next, it outlines a conceptual framework about theories of ethnic identity. Finally, it demonstrates a case study of ethnic identity construction of Neidi Tibet School with data collection and analysis. (Contains 1 note, 2 tables, and 2 figures.)

Stress Causing Factors Among Teachers in Elementary Schools and Their Relationship with Demographic and Job Characteristics

OpenAIRE

Agai–Demjaha, Teuta; Minov, Jordan; Stoleski, Sasho; Zafirova, Beti

2015-01-01

BACKGROUND: Once high levels of work-related stress among teachers were confirmed many studies concentrated on identifying and investigating key stress factors among school teachers. Unfortunately there are very few researches made on stress causing factors among teachers in Republic of Macedonia. AIM: To determine the most frequent stress causing factors among teachers in elementary schools and to investigate their relationship with demographic and job characteristics. METHODOLOGY: W...

Public School Finance Programs, 1978-79.

Science.gov (United States)

Tron, Esther O., Comp.

This compendium describes the programs of state financial aid to school districts that were in effect in the 1978-79 school year. The introductory section of the report is an analysis of the situation and contains summary tables. The report for each state consists of two parts. The first part reports features of the state and local systems of…

Salaryfax 1974-75 for Seven School Districts.

Science.gov (United States)

Albuquerque Public Schools, NM.

This study compares salaries as well as benefits of school district personnel in the seven metropolitan school districts that include Albuquerque, New Mexico; Denver, Colorado; Phoenix and Tucson, Arizona; Wichita, Kansas; and Mobile, Alabama. The tables aggregate all the elements in the total compensation package for each category of employee and…

Salaryfax for Eight School Districts 1973-1974.

Science.gov (United States)

Albuquerque Public Schools, NM.

This study compares salaries as well as benefits of school district personnel in the eight metropolitan school districts that include Albuquerque, New Mexico; Denver, Colorado; El Paso, Texas; Phoenix and Tuscon, Arizona; Wichita, Kansas; and Mobile, Alabama. The tables aggregate all the elements in the total compensation package for each category…

Pension Insurance Data Tables

Data.gov (United States)

Pension Benefit Guaranty Corporation — Find out about retirement trends in PBGC's data tables. The tables include statistics on the people and pensions that PBGC protects, including how many Americans are...

Socioemotional characteristics of elementary school children identified as exhibiting social leadership qualities.

Science.gov (United States)

Scharf, Miri; Mayseless, Ofra

2009-03-01

Elementary school teachers identified characteristics in 4 major socioemotional domains associated with children's social leadership: self-perception, social anxiety, attachment orientation with peers, and interpersonal goals and skills in close friendships. Participants were 260 4th- and 5th-grade students (126 boys, 134 girls) from 10 classes in a school in northern Israel. Social leadership skills were associated with positive self-perceptions in various domains, low social anxiety, secure orientation to peers, higher levels of relationship-maintenance goal, lower levels of revenge goal in close friendships, and-unexpectedly-lower levels of accommodation as a strategy to solve conflicts with a friend. Positive self-concept and attachment security were indirectly associated with leadership qualities through their significant association with prosocial orientation skills. The authors discuss these findings as reflecting an internalization of positive model of self and positive model of others in children who exhibit social leadership qualities. The authors also discuss implications of these qualities for school and class ecology, as well as the importance of culture.

Impact of school peanut-free policies on epinephrine administration.

Science.gov (United States)

Bartnikas, Lisa M; Huffaker, Michelle F; Sheehan, William J; Kanchongkittiphon, Watcharoot; Petty, Carter R; Leibowitz, Robert; Hauptman, Marissa; Young, Michael C; Phipatanakul, Wanda

2017-08-01

Children with food allergies spend a large proportion of time in school but characteristics of allergic reactions in schools are not well studied. Some schools self-designate as peanut-free or have peanut-free areas, but the impact of policies on clinical outcomes has not been evaluated. We sought to determine the effect of peanut-free policies on rates of epinephrine administration for allergic reactions in Massachusetts public schools. In this retrospective study, we analyzed (1) rates of epinephrine administration in all Massachusetts public schools and (2) Massachusetts public school nurse survey reports of school peanut-free policies from 2006 to 2011 and whether schools self-designated as "peanut-free" based on policies. Rates of epinephrine administration were compared for schools with or without peanut-restrictive policies. The percentage of schools with peanut-restrictive policies did not change significantly in the study time frame. There was variability in policies used by schools self-designated as peanut-free. No policy was associated with complete absence of allergic reactions. Both self-designated peanut-free schools and schools banning peanuts from being served in school or brought from home reported allergic reactions to nuts. Policies restricting peanuts from home, served in schools, or having peanut-free classrooms did not affect epinephrine administration rates. Schools with peanut-free tables, compared to without, had lower rates of epinephrine administration (incidence rate per 10,000 students 0.2 and 0.6, respectively, P = .009). These data provide a basis for evidence-based school policies for children with food allergies. Further studies are required before decisions can be made regarding peanut-free policies in schools. Copyright © 2017 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

NNDSS - Table II. Vibriosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Vibriosis - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding year), and selected...

NNDSS - Table II. Vibriosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Vibriosis - 2018. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding year), and selected...

Advances in food composition tables in Japan-Standard Tables Of Food Composition in Japan - 2015 - (Seventh Revised Edition).

Science.gov (United States)

Watanabe, Tomoko; Kawai, Ryoko

2018-01-01

The latest version of the Standard Tables of Food Composition in Japan-2015- comprises the main food composition table (Standard Tables of Food Composition in Japan-2015-[Seventh revised Edition)) and three supplementary books. The supplementary books are Standard Tables of Food Composition in Japan - 2015 - (Seventh Revised Edition) - Amino Acids -, Standard Tables of Food Composition in Japan - 2015 - (Seventh Revised Edition) - Fatty Acids - and Standard Tables of Food Composition in Japan - 2015 - (Seventh Revised Edition) - Available Carbohydrates, Polyols and Organic Acids-. We believe understanding these food composition tables can give greater insight into Japan's gastronomic culture and changes in eating habits. We expect them to play important roles as part of the East Asia food composition tables. Copyright © 2017. Published by Elsevier Ltd.

School quality, economic status and school dropout rates among Mexican teenagers

Directory of Open Access Journals (Sweden)

Eunice Danitza Vargas Valle

2016-01-01

Full Text Available The aim of this article is to analyze the relationship between dropping out of school and the perceived quality of the last school that Mexican teenagers attended, and examine the interaction between this educational factor and the economic status of this population. Based on the 2010 National Youth Survey, the researchers used the life table to describe this relationship, and Cox regression models to analyze it, including individual, family-related and educational co-variables. The results show that the risk of dropping out of school is indirectly linked to school quality and, to a greater degree, to economic status; and that the gap between students dropping out based on school quality is slightly wider among adolescents of low academic status than among those of high status.

Longitudinal Surveys of Australian Youth (LSAY) 2009 Cohort: Wave 2 (2010)--Frequency Tables. Technical Report 71B

Science.gov (United States)

National Centre for Vocational Education Research (NCVER), 2012

2012-01-01

The Longitudinal Surveys of Australian Youth (LSAY) program studies the progress of several groups of young Australians as they move from school into post-secondary education and work. This technical paper contains the frequency tables for the LSAY 2009 cohort Wave 2 (2010) data set.

Analysis of Servant-Leadership Characteristics: Case Study of a For-Profit Career School President

Science.gov (United States)

Hiatt, Elaine M.

2010-01-01

Servant leadership is a challenging leadership philosophy to study empirically. The purpose of this qualitative descriptive case study was to determine if an effective leader of a for-profit career school displays the 10 servant-leader characteristics, identified by Larry R. Spears (1995) in "Reflections on Leadership," according to respondents,…

NNDSS - Table IV. Tuberculosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2016.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

NNDSS - Table IV. Tuberculosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2014.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

NNDSS - Table III. Tuberculosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table III. Tuberculosis - 2017.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

NNDSS - Table IV. Tuberculosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2015.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

NNDSS - Table III. Tuberculosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table III. Tuberculosis - 2018.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

30 CFR 250.1401 - Index table.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Index table. 250.1401 Section 250.1401 Mineral... OPERATIONS IN THE OUTER CONTINENTAL SHELF Outer Continental Shelf (OCS) Civil Penalties § 250.1401 Index table. The following table is an index of the sections in this subpart: § 250.1401Table Definitions...

Recovery of PET from packaging plastics mixtures by wet shaking table.

Science.gov (United States)

Carvalho, M T; Agante, E; Durão, F

2007-01-01

Recycling requires the separation of materials appearing in a mass of wastes of heterogeneous composition and characteristics, into single, almost pure, component/material flows. The separation of materials (e.g., some types of plastics) with similar physical properties (e.g., specific gravity) is often accomplished by human sorting. This is the case of the separation of packaging plastics in municipal solid wastes (MSW). The low cost of virgin plastics and low value of recycled plastics necessitate the utilization of low cost techniques and processes in the recycling of packaging plastics. An experimental study was conducted to evaluate the feasibility of production of a PET product, cleaned from PVC and PS, using a wet shaking table. The wet shaking table is an environmentally friendly process, widely used to separate minerals, which has low capital and operational costs. Some operational variables of the equipment, as well as different feed characteristics, were considered. The results show that the separation of these plastics is feasible although, similarly to the mineral field, in somewhat complex flow sheets.

Decrease in Accuracy of a Rotational SINS Caused by its Rotary Table's Errors

Directory of Open Access Journals (Sweden)

Pin Lv

2014-05-01

Full Text Available We call a strapdown inertial navigation system (SINS that uses the rotation auto-compensation technique (which is a common method to reduce the effect of the bias errors of inertial components a ‘rotational SINS’. In a rotational SINS, the rotary table is an important component, rotating the inertial sensor assembly back and forth in azimuth to accomplish error modulation. As a consequence of the manufacturing process, errors may exist in rotary tables which decrease the navigation accuracy of rotational SINSs. In this study, the errors of rotary tables are considered in terms of installation error, wobble error and angular error, and the models of these errors are established for the rotational SINS. Next, the propagation characteristics of these errors in the rotational SINS are analysed and their effects on navigation results are discussed. Finally, the theoretical conclusions are tested by numerical simulation. This paper supplies a good reference for the development of low-cost rotational SINSs, which usually have low accuracy rotary tables and which may be used in robots, intelligent vehicles and unmanned aerial vehicles (UAVs.

Are school and home environmental characteristics associated with oral health-related quality of life in Brazilian adolescents and young adults?

Science.gov (United States)

Alwadi, Maram Ali M; Vettore, Mario Vianna

2017-08-01

The aim of this study was to test the association of contextual school and home environmental characteristics and individual factors with oral health-related quality of life (OHRQoL) in a representative sample of Brazilian adolescents and young adults. Individual-level data from 3854 fifteen- to nineteen-year-olds who participated in the Brazilian Oral Health Survey were pooled with contextual city-level data. The dependent variable was the frequency of impacts of oral disorders on daily performances (OIDP extent), as a measure of OHRQoL. Contextual school and home environmental characteristics were categorized into three equal groups according to tertiles of the contextual variable's scores (low, moderate and high). Individual demographic, socioeconomic and oral clinical measures were the covariates. The association between contextual and individual characteristics and OIDP extent was estimated using multilevel Poisson regression models. The mean of OIDP extent was 0.9 (standard error 0.1). Adolescents and young adults living in the cities with high levels of lack of security at school (RR 1.33; 95% CI=1.02-1.74), moderate levels of bullying at school (RR 1.56; 95% CI=1.20-2.03) and moderate levels of low maternal schooling (RR 1.43; 95% CI=1.06-1.92) had a higher mean OIDP extent. Male sex, higher age, skin colour, poor individual socioeconomic status and worse oral clinical measures were also associated with higher mean of OIDP extent. Poor school and home environmental characteristics were independently associated with poor OHRQoL in individuals aged between 15 and 19 years. Our findings suggest the place where they study and the maternal level of education are meaningful aspects for their oral health. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

The Moderating Effect of Psychological Characteristics upon the Visionary Leadership Behavior of Principals from Varying Levels of School Climate.

Science.gov (United States)

Kenworthy, Sue

1994-01-01

Results from a study with 41 Hawaiian elementary school principals indicate that, although there is no significant difference in visionary leadership scores of principals from varying levels of school climate when covaried with psychological characteristics, there is a significant main effect for "capacity of status" on visionary…

Socio-psychological characteristics of the leaders of today's schools: the role of emotional intelligence in building a model of an effective leader

Directory of Open Access Journals (Sweden)

Mironova S.G.

2017-10-01

Full Text Available The article presents the data of study of expression of emotional intelligence in school leaders. Emotional intelligence, as one of the socio-psychological characteristics of personality, showed the closest relationship with the components of attitude of heads of schools towards his subordinates. In turn, these components of the relationship, in our opinion, represent a modern model of the head of school. The study surveyed 101 head of school from the Moscow region in age from 26 to 65 years males - 8.9 per cent; the Director of schools is 57, the position of Deputy Director of school on teaching and educational work of 44 people, a complex of six methods. One of which is the Author's questionnaire, the study of socio-psychological personality characteristics and components of attitude of heads of schools to subordinates-teachers. The rest EMIN questionnaire D. V. Lyusina, allowing to identify the level of emotional intelligence, the scale of personal anxiety CH. D. Spielberger, L. Y. Hanin, diagnosis of Machiavellianism personality of V. V. Znakov, the scale measure the level of sociability of the individual L.N. Lutoshkina, diagnosis of the tendency to stress G. Jackson. On the basis of obtained results it is concluded that the most important socio-psychological characteristics of personality is the emotional intelligence that allows a supervisor not only to understand their own and others ' emotions, to manage them successfully, but also contribute to the ability to arouse certain feelings in the people around them. Model the relationship of the heads of educational institutions to the staff, includes three components: emotional, behavioral and cognitive. It is suggested that such socio-psychological characteristics of personality as emotional intelligence, manipulative, sociability, anxiety and stress have a close relationship with all components of the attitude of heads of schools for their employees.

Development of Assessment Instrument of Critical Thinking in Physics at Senior High School

Science.gov (United States)

Sugiarti, T.; Kaniawati, I.; Aviyanti, L.

2017-02-01

The result of preliminary study shows that the assessment of physics in school did not train students’ critical thinking skill. The assessment instrument just measured low cognitive aspects. Supposedly, critical thinking skill is trained in the assessment activity. The study aims to determine the characteristics and the quality of critical thinking skill instrument. It employs descriptive-qualitative method with research and development as the research design. The research participants are 35 students involved in the limited trial and 188 students in the wider trial from three public senior high school in Ciamis which in high level school. The data was collected through expert validation, tests and interviews. The results indicate that the characteristics of the assessment instrument of critical thinking skill is open-ended. The instrument fulfills some indicators namely analyzing argument, deduction, induction, and display information in the form of scenario, text, graphic and table. In addition, the data processing through V4 Anates program shows that the instrument reliability achieves 0.67 with high interpretation of 0.67 and the validity is 0.47 with enough interpretation. Thus, the assessment instrument of critical thinking skill in the form of open-ended essay meets the criteria of quality test, so it can use as instrument of assessment critical thinking skill.

Characteristics and Models of Effective Professional Development: The Case of School Teachers in Qatar

Science.gov (United States)

Abu-Tineh, Abdullah M.; Sadiq, Hissa M.

2018-01-01

The purpose of this study was to investigate the characteristics of effective professional development and effective models of professional development as perceived by school teachers in the State of Qatar. This study is quantitative in nature and was conducted using a survey methodology. Means, standard deviations, t-test, and one-way analysis of…

Faculty diversity programs in U.S. medical schools and characteristics associated with higher faculty diversity.

Science.gov (United States)

Page, Kathleen Raquel; Castillo-Page, Laura; Wright, Scott M

2011-10-01

To describe diversity programs for racial and ethnic minority faculty in U.S. medical schools and identify characteristics associated with higher faculty diversity. The authors conducted a cross-sectional survey study of leaders of diversity programs at 106 U.S. MD-granting medical schools in 2010. Main outcome measures included African American and Latino faculty representation, with correlations to diversity program characteristics, minority medical student representation, and state demographics. Responses were obtained from 82 of the 106 institutions (77.4%). The majority of the respondents were deans, associate and assistant deans (68.3%), members of minority ethnic/racial background (65.9% African American, 14.7% Latino), and women (63.4%). The average time in the current position was 6.7 years, with approximately 50% effort devoted to the diversity program. Most programs targeted medical trainees and faculty (63.4%). A majority of programs received monetary support from their institutions (82.9%). In bivariate analysis, none of the program characteristics measured were associated with higher than the mean minority faculty representation in 2008 (3% African American and 4.2% Latino faculty). However, minority state demographics in 2008, and proportion of minority medical students a decade earlier, were significantly associated with minority faculty representation. Medical student diversity 10 years earlier was the strongest modifiable factor associated with faculty diversity. Our results support intervening early to strengthen the minority medical student pipeline to improve faculty diversity. Schools located in states with low minority representation may need to commit additional effort to realize institutional diversity.

SHAKING TABLE TESTS ON SEISMIC DEFORMATION OF PILE SUPPORTED PIER

Science.gov (United States)

Fujita, Daiki; Kohama, Eiji; Takenobu, Masahiro; Yoshida, Makoto; Kiku, Hiroyoshi

The seismic deformation characeteristics of a pile supported pier was examined with the shake table test, especially focusing on the pier after its deformation during earthquakes. The model based on the similitude of the fully-plastic moment in piles was prepared to confirm the deformation and stress characteristic after reaching the fully-plastic moment. Moreover, assuming transportation of emergency supplies and occurrence of after shock in the post-disaster period, the pile supported pier was loaded with weight after reaching fully-plastic moment and excited with the shaking table. As the result, it is identified that the displacement of the pile supported pier is comparatively small if bending strength of piles does not decrease after reaching fully-plastic moment due to nonoccourrence of local backling or strain hardening.

The Development and Validation of the Ethical Climate Index for Middle and High Schools.

Science.gov (United States)

Schulte, Laura E.; Thompson, Franklin; Talbott, Jeanie; Luther, Ann; Garcia, Michelle; Blanchard, Shirley; Conway, Laraine; Mueller, Melanie

2002-01-01

Describes the School Ethical Climate Index (SECI), an instrument to measure the ethical climate of a school. The SECI could be used in school districts to assess areas for school improvement and thereby help reduce school disorder and violence. (Contains 4 tables and 39 references.) (Author/WFA)

Exploring Ohio's Private Education Sector. School Survey Series

Science.gov (United States)

Catt, Andrew D.

2014-01-01

Exploring Ohio's Private Education Sector is the second entry in the Friedman Foundation for Educational Choice's "School Survey Series." This report synthesizes information on Ohio's private schools collected by the U.S. Department of Education and the Ohio Department of Education (ODE). Two appendices provide supplementary tables and…

Prioritizing the School Environment in School Violence Prevention Efforts

Science.gov (United States)

Johnson, Sarah Lindstrom; Burke, Jessica G.; Gielen, Andrea C.

2011-01-01

Background: Numerous studies have demonstrated an association between characteristics of the school environment and the likelihood of school violence. However, little is known about the relative importance of various characteristics of the school environment or their differential impact on multiple violence outcomes. Methods: Primarily…

Table Tennis Club

CERN Multimedia

Table Tennis Club

2012-01-01

The CERN Table Tennis club and the Meyrin CTT are organizing two Table Tennis workshops from 2 to 6 July and from 20 to 24 August 2012 inclusive in Meyrin. A professional would be with your children from 14.00 pm to 18.00 pm: an instructor J + S category A. Training courses with specific themes, individual courses would be given depending on the level of the child’s game, “discoveries –table tennis games” courses and games with the robot. Other activities (stretching, relaxation). Afternoons (from 18 to 20 children): 40 CHF per workshop and per child. Evenings (from 18 to 20 adults): 60 CHF per workshop and per adult. For further information, please contact Mr. Monteil : Mobile: (+33) 06 61 31 70 47 E-mail: wilfried.monteil@free.fr.

Menstrual Characteristics and Related Problems in 9-18 Year- Old Turkish School Girls.

Science.gov (United States)

Yücel, Gül; Kendirci, Mustafa; Gül, Ülkü

2018-03-14

To determine the cross-sectional characteristics of menstruating girls, dysmenorrhea and the frequencies of related problems. Descripitive, cross-sectional study. Randomly selected primary, junior and high schools in the city center of Kayseri. 2000 female adolescents of ages between 9 and 18 years. We used a questionnaire addressing the epidemiological characteristics of menstruation, such as age at menarche, duration of menstrual intervals, average days of bleeding, and any menstrual problems and their frequencies. This study consists of a sufficient number of participants from all age groups. Of the participant (n= 2000) girls, 63.7% (n: 1274) had started menstruating. The mean age at menarche was 12.74 ± 1.03 years. With a prevalence of 84.8% (n: 1080), dysmenorrhea was the most prevalent menstrual problem and the average pain score was 5.87 ± 2.45. Of the menstruating girls, 34% (n: 439) used painkillers, the most commonly used was acetaminophen; during their period the prevalence of non-medical methods to relieve pain was % 35.2; the rate of seeking medical help for dysmenorrhea was 9.3 % (n: 119). In menstruating participants, 90.8 % was discussed their menstrual problems with their mothers. The rate of school absenteeism in menstruating girls was 15.9 % in general and 18 % in those with dysmenorrhea. Problems related to menstruation are common in adolescents and these problems affect their social life. In adolescent girls, the most common menstrual problem is dysmenorrhea and it affects school performance and attendance. Girls with menstrual problems showed a low rate of seeking medical help. Copyright © 2018. Published by Elsevier Inc.

The 2005 CHF look-up table

International Nuclear Information System (INIS)

Groeneveld, D.C.; Vasic, A.Z.; Leung, L.K.H.; Durmayaz, A.; Shan, J.Q.; Yang, J.; Cheng, S.C.

2005-01-01

Full text of publication follows: CHF Look-up tables have been used widely for the prediction of the Critical Heat Flux (CHF) The CHF look-up table is basically a normalized data bank. The first CHF look-up table was constructed by Doroshchuk et al. (1975), using a limited database of 5 000 data points. This table, and all subsequent tables, contain normalized CHF values for a vertical 8 mm water-cooled tube for various pressures, mass fluxes and qualities. The CHF table development work has since been in progress at various institutions (e.g. CENG-Grenoble, University of Ottawa (UO), Ottawa, IPPE, Obninsk, and AECL, Chalk River) using an ever increasing data base. The 1995 CHF look-up table employs a data base containing about 30 000 CHF points and provides CHF values for an 8 mm ID, water-cooled tube, for 19 pressures, 20 mass fluxes, and 23 qualities. covering the full range of conditions of practical interest. The 2005 CHF LUT is an update to the 1995 LUT and addresses several concerns raised in the literature. The major improvements made are: - enhancement of the quality of the data base of the CHF look-up table (identify outliers, improve screening procedures); - increase in the data base by adding recently obtained data; - employment of greater subdivision of the look-up table by using smaller intervals in the independent parameters (pressure, mass flux and quality) at conditions where the variation in CHF is significant; - improvement of the smoothness of the CHF look-up table. This was done by the use of logarithmic functions for CHF, using optimum Spline functions etc. A discussion of the impact of these changes on the prediction accuracy and table smoothness is presented. It will be shown that the 2005 CHF look-up table is characterized by a significant improvement in accuracy and smoothness. [1] D. Groeneveld is the corresponding author. He is an Adjunct Professor at the University of Ottawa. (authors)

Child Characteristics Associated with Outcome for Children with Autism in a School-Based Behavioral Intervention

Science.gov (United States)

Pellecchia, Melanie; Connell, James E.; Kerns, Connor M.; Xie, Ming; Marcus, Steven C.; Mandell, David S.

2016-01-01

This study examined the extent to which clinical and demographic characteristics predicted outcome for children with autism spectrum disorder. Participants included 152 students with autism spectrum disorder in 53 kindergarten-through-second-grade autism support classrooms in a large urban public school district. Associations between child…

Making of attenuation-correcting computation table for RIs and emitted gamma ray table using MS-Excel

International Nuclear Information System (INIS)

Miura, Shigeyuki; Takahashi, Mitsuyuki; Sato, Isamu

1995-01-01

In the technical workshop of National Institute for Fusion Science in the last year, report was made on the making of attenuation-correcting computation table for R/S by using the software Lotus 1-2-3 on MS-DOS. It was decided to use this table by applying Windows, and further, to partially add some functions to this table. Excel 5.0 was to be used as the software, since Excel seems to be the main of Windows. It was decided to make anew the γ-ray data table which is linked to the radioactivity data in the RI attenuation-correcting computation table. First work is to convert the RI attenuation-correcting computation table made as the file of Lotus 1-2-3 to the file of Excel 5.0 of Windows, and this is very simple. As the result of the file conversion, it was found that the data file became compact. Next work is the addition of functions to this table. The function being added this time is that for judging whether R/S are those which are stipulated in the laws or not from the values of radioactivity calculated by the attenuation correction. The concrete method of this addition of function is explained. The data table on the γ-ray for respective nuclides was made. The present state of the data base on radiation was investigated. (K.I.)

Investigating Middle School Math and Primary Teachers' Judgments of the Characteristics of Mathematically Gifted Students

Directory of Open Access Journals (Sweden)

Şule Güçyeter

2015-06-01

Full Text Available The purpose of this study was to investigate teachers’ judgments of mathematically gifted students’ characteristics with respect to various variables. Data were collected from primary school teachers and middle school math teachers (N=161 by using a survey instrument. According to research findings most of the teachers tended to think that mathematical giftedness is being observed more frequently within boys than girls. There was a statistically significant relationship between teachers’ responses about whether mathematical giftedness could be developed or not who have mathematically gifted students and those who have not. But there was no statistically significant relationship among teachers’ branch, teaching experience and their answers about the development of mathematical giftedness. Results showed that there was a statistically significant relationship between teachers’ selfperception of being mathematically gifted and their experience with mathematically gifted students. Total scores of more popular and most popular characteristics that were determined by teachers had a positive correlation with teachers’ experience. Key Words:

Are Public School Teacher Salaries Paid Compensating Wage Differentials for Student Racial and Ethnic Characteristics?

Science.gov (United States)

Martin, Stephanie M.

2010-01-01

The present paper examines the relationship between public school teacher salaries and the racial concentration and segregation of students in the district. A particularly rich set of control variables is included to better measure the effect of racial characteristics. Additional analyses included Metropolitan Statistical Area fixed effects and…

Longitudinal Surveys of Australian Youth (LSAY) 1998 Cohort: Wave 12 (2009)--Frequency Tables. Technical Report 58B

Science.gov (United States)

National Centre for Vocational Education Research (NCVER), 2010

2010-01-01

The Longitudinal Surveys of Australian Youth (LSAY) program studies the progress of several groups of young Australians as they move from school into post-secondary education and work. This technical paper contains the frequency tables for the LSAY 1998 cohort Wave 12 (2009) data set. [For the accompanying questionnaire, "Longitudinal Surveys…

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…

Family characteristics and health behaviour as antecedents of school nurses' concerns about adolescents' health and development: a path model approach.

Science.gov (United States)

Poutiainen, Hannele; Levälahti, Esko; Hakulinen-Viitanen, Tuovi; Laatikainen, Tiina

2015-05-01

Family socio-economic factors and parents' health behaviours have been shown to have an impact on the health and well-being of children and adolescents. Family characteristics have also been associated with school nurses' concerns, which arose during health examinations, about children's and adolescents' physical health and psychosocial development. Parental smoking has also been associated with smoking in adolescents. The aim of this study was to determine to what extent school nurses' concerns about adolescents' physical health and psychosocial development related to family characteristics are mediated through parents' and adolescents' own health behaviours (smoking). A path model approach using cross-sectional data was used. In 2008-2009, information about health and well-being of adolescents was gathered at health examinations of the Children's Health Monitoring Study. Altogether 1006 eighth and ninth grade pupils in Finland participated in the study. The associations between family characteristics, smoking among parents and adolescents and school nurses' concerns about adolescents' physical health and psychosocial development were examined using a structural equation model. Paternal education had a direct, and, through fathers' and boys' smoking, an indirect association with school nurses' concerns about the physical health of boys. Paternal labour market status and family income were only indirectly associated with concerns about the physical health of boys by having an effect on boys' smoking through paternal smoking, and a further indirect effect on concerns about boys' health. In girls, only having a single mother was strongly associated with school nurses' concerns about psychosocial development through maternal and adolescent girl smoking. Socio-economic family characteristics and parental smoking influence adolescent smoking and are associated with school nurses' concerns about adolescents' physical health and psychosocial development. The findings

Half-life distribution table of radioactive nuclei; Table de distribution des periodes des noyaux radioactifs

Energy Technology Data Exchange (ETDEWEB)

Gugenberger, P [Commissariat a l' Energie Atomique, Saclay(France). Centre d' Etudes Nucleaires

1954-07-01

This table allows to identify an element if its period is known. Data for this table were taken from the half-life values adopted by Hollander, PERLMAN and SEABORG (Rev. mod. Phys., 1953, 22 number 2). Moreover for each nucleus, the mass number, the charge number and the type of decay are given in the table. (author) [French] Cette table permet l'identification d'un element dont la periode est connue. Elle a ete etablie en utilisant les valeurs des periodes donnees par HOLLANDER, PERLMAN et SEABORG dans Rev. mod. Phys., 1953, 25 numero 2. On y trouve en outre, pour chaque nuclide, les caracteristiques suivantes: Z, A, modes de desintegration. (auteur)

Half-life distribution table of radioactive nuclei; Table de distribution des periodes des noyaux radioactifs

Energy Technology Data Exchange (ETDEWEB)

Gugenberger, P. [Commissariat a l' Energie Atomique, Saclay(France). Centre d' Etudes Nucleaires

1954-07-01

This table allows to identify an element if its period is known. Data for this table were taken from the half-life values adopted by Hollander, PERLMAN and SEABORG (Rev. mod. Phys., 1953, 22 number 2). Moreover for each nucleus, the mass number, the charge number and the type of decay are given in the table. (author) [French] Cette table permet l'identification d'un element dont la periode est connue. Elle a ete etablie en utilisant les valeurs des periodes donnees par HOLLANDER, PERLMAN et SEABORG dans Rev. mod. Phys., 1953, 25 numero 2. On y trouve en outre, pour chaque nuclide, les caracteristiques suivantes: Z, A, modes de desintegration. (auteur)

Global Reference Tables Services Architecture

Data.gov (United States)

Social Security Administration — This database stores the reference and transactional data used to provide a data-driven service access method to certain Global Reference Table (GRT) service tables.

The Characteristics and Extent of Participation of Deaf and Hard-of-Hearing Students in Regular Classes in Australian Schools.

Science.gov (United States)

Power, Des; Hyde, Merv

2002-01-01

A national randomly selected survey of a sample of deaf and hard-of-hearing students included in regular classes from kindergarten to high school in Australian preschools and schools was conducted via a questionnaire to itinerant teachers working with such students. This article reports the analysis of a questionnaire that surveyed the demographic characteristics of such students and a set of characteristics of their behavior in their placement in terms of "participation" in aspects of regular class activities. These aspects were level of integration, academic participation, level of independence, and social participation. Data are reported and analyzed in terms of the above demographic and participatory characteristics of the students. We consider comparisons with comparable reports from the United States and Great Britain and discuss implications for deaf and hard-of-hearing students included in regular classes.

Securing a (New) Seat at the Table: Distributed Leadership and School Psychologists

Science.gov (United States)

Enz, Ashley; McCullum, Charcelor

2018-01-01

In a time of greater demands on school systems and increased strain on human and material resources, the need for expanded leadership models is becoming increasingly apparent. As a result, educational stakeholders are investing in leadership roles beyond the traditional school administrators, engaging various educators' leadership capacities at…

From the Mendeleev periodic table to particle physics and back to the periodic table

International Nuclear Information System (INIS)

Kibler, Maurice R.

2006-11-01

We briefly describe in this paper the passage from Mendeleev's chemistry (1869) to atomic physics (in the 1900's), nuclear physics (in the 1932's) and particle physics (from 1953 to 2006). We show how the consideration of symmetries, largely used in physics since the end of the 1920's, gave rise to a new format of the periodic table in the 1970's. More specifically, this paper is concerned with the application of the group SO(4,2)xSU(2) to the periodic table of chemical elements. It is shown how the Madelung rule of the atomic shell model can be used for setting up a periodic table that can be further rationalized via the group SO(4,2)xSU(2) and some of its subgroups. Qualitative results are obtained from this nonstandard table. (author)

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…

NNDSS - Table II. Ehrlichiosis/Anaplasmosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Ehrlichiosis/Anaplasmosis - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Ehrlichiosis/Anaplasmosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Ehrlichiosis/Anaplasmosis - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the preceding...

The Living Periodic Table

Science.gov (United States)

Nahlik, Mary Schrodt

2005-01-01

To help make the abstract world of chemistry more concrete eighth-grade students, the author has them create a living periodic table that can be displayed in the classroom or hallway. This display includes information about the elements arranged in the traditional periodic table format, but also includes visual real-world representations of the…

Three Functions of the School Newspaper: The Truth Shop, The Persuasion Podium, The Pleasure Dome.

Science.gov (United States)

Campbell, Laurence R.

This Quill and Scroll Study, which is illustrated with numerous tables, concerns the following subjects: The School Newspaper as a Truth Shop; The School Newspaper as a Pleasure Dome; and The School Newspaper as a Persuasion Podium. (DB)

Climate change : transportation table

International Nuclear Information System (INIS)

Ogilvie, K.

1999-01-01

The Kyoto Protocol sets greenhouse gas (GHG) reduction targets for the post-2000 period. If ratified, Canada will be committed to reduce emissions of GHGs by 6 per cent below 1990 levels during the period 2008-2012. A recommended national strategy is to establish 'issue tables' that will advise the Ministers of Energy and Environment on preferred options to reach the Kyoto target and to identify early actions that can be taken. The 'Transportation Table' which is the focus of this paper, is one of the 15 sectoral tables. The Transportation Table will identify by July 1999, specific measures to mitigate GHG emissions from Canada's transportation sector. Currently, GHG emissions from the transportation sector are predicted to be 27 per cent above 1990 levels by 2010. Fuel taxes, emissions trading, and research into improved vehicle technologies and automotive fuels are some of the recommended options which can help reduce emissions trading from the transportation sector. Studies are underway to deal with emissions from transport in two sub-groups, freight and passenger. 1 fig

Table Tennis Club

CERN Document Server

Table Tennis Club

2012-01-01

2012 CERN Table Tennis Tournament As the campaign launched by the CERN medical service “Move! & Eat better” is designed in particular to encourage people at CERN to take more regular exercise, the CERN Table Tennis Club, with its traditional CERN Table Tennis Tournament is providing an excellent opportunity to practice moving. The tournament will take place at the Meyrin CTT, 2 rue de Livron, Saturday August 25, 2012, in the afternoon (starting at 13:30). It is open to all CERN staff, users, visitors and families, including of course summer students, who are strongly encouraged to participate. In order to register, simply send an E-mail to Jean-Pierre Revol (jean-pierre.revol@cern.ch). You may also find useful information on the Club Web page http://www.cern.ch/tabletennis CERN 2011 champion Savitha Flaecher, between the finalist Bertrand Mouches on her left, the winner of the consolation draw on her right (Sudarshan Paramesvaran), and far left, Denis Moriaud (semi-finalist a...

X-ray table

International Nuclear Information System (INIS)

Craig, J.R.; Otto, G.W.

1980-01-01

An X-ray radiographic or fluoroscopic table is described which includes a film holder with a frame attached to a cable running over end pulleys for positioning the holder longitudinally as desired under the table top. The holder has a front opening to receive a cassette-supporting tray which can be slid out on tracks to change the cassette. A reed switch on the frame is opened by a permanent magnet on the tray only when the tray is half-way out. When the switch is closed, an electromagnet locks the pulley and the holder in place. The holder is thus automatically locked in place not only during exposure (tray in) but when the tray is out for changing the cassette. To re-position the holder, the operator pulls the tray half-out and, using the tray itself, pushes the holder along the table, the holder being counterbalanced by a weight. (author)

School Travel Planning: Mobilizing School and Community Resources to Encourage Active School Transportation

Science.gov (United States)

Buliung, Ron; Faulkner, Guy; Beesley, Theresa; Kennedy, Jacky

2011-01-01

Background: Active school transport (AST), school travel using an active mode like walking, may be important to children's overall physical activity. A "school travel plan" (STP) documents a school's transport characteristics and provides an action plan to address school and neighborhood barriers to AST. Methods: We conducted a pilot STP…

An over view of visual art education in Ghanaian schools | Edusei ...

African Journals Online (AJOL)

The focus of this article is on the introduction and development of Visual Art Education in the School system in Ghana. The discussion touches on the 1909 inclusion of the subject on the school time-table as “hand and eye” to change the mere bookishness of the school course. The Christian Missionaries' exclusion of the ...

Longitudinal Surveys of Australian Youth (LSAY) 2006 Cohort: Wave 6 (2011)--Frequency Tables. Technical Report 75B

Science.gov (United States)

National Centre for Vocational Education Research (NCVER), 2012

2012-01-01

The Longitudinal Surveys of Australian Youth (LSAY) program studies the progress of several groups of young Australians as they move from school into post-secondary education and work. This series of documents provides supporting information for the LSAY data set of the 2006 cohort at wave 6 (2011). This document presents the frequency tables for…

Longitudinal Surveys of Australian Youth (LSAY): 2006 Cohort Wave 4 (2009)--Frequency Tables. Technical Report 56B

Science.gov (United States)

National Centre for Vocational Education Research (NCVER), 2010

2010-01-01

The Longitudinal Surveys of Australian Youth (LSAY) program studies the progress of several groups of young Australians as they move from school into post-secondary education and work. This technical paper contains the frequency tables for the LSAY 2006 cohort Wave 4 (2009) data set. [For the "Longitudinal Surveys of Australian Youth (LSAY):…

21 CFR 890.3750 - Mechanical table.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Mechanical table. 890.3750 Section 890.3750 Food... DEVICES PHYSICAL MEDICINE DEVICES Physical Medicine Prosthetic Devices § 890.3750 Mechanical table. (a) Identification. A mechanical table is a device intended for medical purposes that has a flat surface that can be...

Research of psychological characteristics and performance relativity of operators

International Nuclear Information System (INIS)

Fang Xiang; He Xuhong; Zhao Bingquan

2008-01-01

Based on the working tasks of an operator being taken into full consideration in this paper, on the one hand the table of measuring psychological characteristics is designed through the selection of special dimensions; on the other hand the table of performance appraisal is drafted through the choice of suitable standards of an operator. The paper analyzes the results of two aspects, sets relevant nuclear power plant operators as the research objective, and obtains the psychological characteristics and performance relativity of operators. The research can be as important and applied reference for the selection, evaluation and use of operators

Automation of BESSY scanning tables

International Nuclear Information System (INIS)

Hanton, J.; Kesteman, J.

1981-01-01

A micro processor M6800 is used for the automation of scanning and premeasuring BESSY tables. The tasks achieved by the micro processor are: 1. control of spooling of the four asynchronous film winding devices and switching on and off the 4 projections lamps, 2. pre-processing of the data coming from a bi-polar coordinates measuring device, 3. bi-directional interchange of informations between the operator, the BESSY table and the DEC PDP 11/34 mini computer controling the scanning operations, 4. control of the magnification on the table by swapping the projection lenses of appropriate focal lengths and the associated light boxes (under development). In connection with point 4, study is being made for the use of BESSY tables for accurate measurements (+/-5 microns), by encoding the displacements of the projections lenses. (orig.)

From the Mendeleev periodic table to particle physics and back to the periodic table

Energy Technology Data Exchange (ETDEWEB)

Kibler, Maurice R. [Universite de Lyon, Institut de Physique Nucleaire, Universite Lyon 1 and CNRS/IN2P3, 43 Bd du 11 Novembre 1918, F-69622 Villeurbanne Cedex (France)

2006-11-15

We briefly describe in this paper the passage from Mendeleev's chemistry (1869) to atomic physics (in the 1900's), nuclear physics (in the 1932's) and particle physics (from 1953 to 2006). We show how the consideration of symmetries, largely used in physics since the end of the 1920's, gave rise to a new format of the periodic table in the 1970's. More specifically, this paper is concerned with the application of the group SO(4,2)xSU(2) to the periodic table of chemical elements. It is shown how the Madelung rule of the atomic shell model can be used for setting up a periodic table that can be further rationalized via the group SO(4,2)xSU(2) and some of its subgroups. Qualitative results are obtained from this nonstandard table. (author)

Iterative resonance self-shielding methods using resonance integral table in heterogeneous transport lattice calculations

International Nuclear Information System (INIS)

Hong, Ser Gi; Kim, Kang-Seog

2011-01-01

This paper describes the iteration methods using resonance integral tables to estimate the effective resonance cross sections in heterogeneous transport lattice calculations. Basically, these methods have been devised to reduce an effort to convert resonance integral table into subgroup data to be used in the physical subgroup method. Since these methods do not use subgroup data but only use resonance integral tables directly, these methods do not include an error in converting resonance integral into subgroup data. The effective resonance cross sections are estimated iteratively for each resonance nuclide through the heterogeneous fixed source calculations for the whole problem domain to obtain the background cross sections. These methods have been implemented in the transport lattice code KARMA which uses the method of characteristics (MOC) to solve the transport equation. The computational results show that these iteration methods are quite promising in the practical transport lattice calculations.

Influence of the tension-saturated zone on contaminant migration in shallow water-table regimes

International Nuclear Information System (INIS)

Gillham, R.W.

1982-01-01

Groundwater discharge represents a major pathway for the return to the biosphere of contaminants that are released to the subsurface environment. An understanding of the transport processes in groundwater discharge zones is therefore an important consideration in pathway analyses associated with the environmental assessment of proposed waste-management facilities. Shallow water tables are a common characteristic of groundwater discharge zones, particularly in humid climatic regions. In this paper, the results of field tests, laboratory tests and numerical simulations are used to show that under shallow water-table conditions, the zone of tension saturation can result in a rapid and highly disproportionate water-table response to precipitation. It is further shown that this response can result in complex migration patterns that would not be predicted by the classical approaches to solute transport modelling and that the response could result in large and highly transient inputs to surface water

Cohort Working Life Tables for Older Canadians

Directory of Open Access Journals (Sweden)

Spencer, Byron G.

2010-01-01

Full Text Available AbstractWe construct cohort working life tables for Canadian men and women aged 50and older and, for comparison, corresponding period tables. The tables arederived using annual single-age time series of participation rates for 1976-2006from the master files of the Statistics Canada Labour Force Survey. The cohortcalculations are based on stochastic projections of mortality coupled withalternative assumptions about future participation rates. Separate tables areprovided for the years 1976, 1991, and 2006, thus spanning a period ofsubstantial gains in life expectancy and strong upward trends in femaleparticipation. Life expectancies based on the cohort tables are greater thanthose based on the period tables, for both men and women, and that is reflectedin increased retirement expectancies. For example, a male aged 50 in 1976could have expected to live three years longer and to have almost four moreyears in retirement, based on the male cohort table under medium assumptions,as compared with the corresponding period table.RésuméNous avons établis des tables de vie active par génération pour les Canadiens etCanadiennes âgés de 50 ans ou plus ainsi que des tables du momentcorrespondantes pour servir de comparaison. Les tables sont dérivées à l'aidede séries chronologiques annuelles d'un seul âge pour le taux d'activité pour lesannées 1976 à 2006 provenant des fichiers maîtres de l'Enquête sur lapopulation active de Statistique Canada. Les calculs par génération sont baséessur des projections stochastiques de mortalité et sur des suppositions quant àde futurs taux d'activité possibles. Des tables séparées ont été établies pour lesannées 1976, 1991 et 2006 ; ce qui représente une période qui a vu des gainssubstantiels en ce qui concerne l'espérance de vie et une forte hausse d'activitéchez les femmes. Les espérance de vie basées sur les tables par génération sontplus élevées que celles basées sur les tables du

Guide to mathematical tables supplement no 1

CERN Document Server

Burunova, N M; Fedorova, R M

1960-01-01

A Guide to Mathematical Tables is a supplement to the Guide to Mathematical Tables published by the U.S.S.R. Academy of Sciences in 1956. The tables contain information on subjects such as powers, rational and algebraic functions, and trigonometric functions, as well as logarithms and polynomials and Legendre functions. An index listing all functions included in both the Guide and the Supplement is included.Comprised of 15 chapters, this supplement first describes mathematical tables in the following order: the accuracy of the table (that is, the number of decimal places or significant

Placing Salt/Soy Sauce at Dining Tables and Out-Of-Home Behavior Are Related to Urinary Sodium Excretion in Japanese Secondary School Students

Directory of Open Access Journals (Sweden)

Masayuki Okuda

2017-11-01

Full Text Available We investigated whether home environment, salt knowledge, and salt-use behavior were associated with urinary sodium (Na excretion in Japanese secondary school students. Students (267; mean age, 14.2 years from Suo-Oshima, Japan, collected three overnight urine samples and completed a salt environment/knowledge/behavior questionnaire. A subset of students (n = 66 collected, on non-consecutive days, two 24 h urine samples, and this subset was used to derive a formula for estimating 24 h Na excretion. Generalized linear models were used to examine the association between salt environment/knowledge/behavior and Na excretions. Students that had salt or soy sauce placed on the dining table during meals excreted more Na than those that did not (pfor trend < 0.05. A number of foods to which the students added seasonings were positively associated with Na excretion (pfor trend = 0.005. The students who frequently bought foods at convenience stores or visited restaurants excreted more Na in urine than those who seldom bought foods (pfor trend < 0.05. Knowledge about salt or discretionary seasoning use was not significantly associated with Na excretion. The associations found in this study indicate that home environment and salt-use behavior may be a target for a public health intervention to reduce salt intake of secondary school students.

Authenticated hash tables

DEFF Research Database (Denmark)

Triandopoulos, Nikolaos; Papamanthou, Charalampos; Tamassia, Roberto

2008-01-01

Hash tables are fundamental data structures that optimally answer membership queries. Suppose a client stores n elements in a hash table that is outsourced at a remote server so that the client can save space or achieve load balancing. Authenticating the hash table functionality, i.e., verifying...... to a scheme that achieves different trade-offs---namely, constant update time and O(nε/logκε n) query time for fixed ε > 0 and κ > 0. An experimental evaluation of our solution shows very good scalability....

Safety Standards Plan for Middlesex County Vocational & Technical High Schools.

Science.gov (United States)

Sommer, Cy

This vocational education safety standards plan outlines rules and regulations adopted by the Board of Education of Middlesex County Vocational and Technical High Schools. The first of eleven chapters presents demographics and a safety organization table for Middlesex County Vocational and Technical Schools. In chapter 2, six safety program…

The global resource balance table, an integrated table of energy, materials and the environment

International Nuclear Information System (INIS)

Tsuchiya, Haruki

2013-01-01

This paper introduces the Global Resource Balance Table (GRBT), which is an extension of the energy balance tables that expresses the relationships between energy, materials and the environment. The material division of the GRBT includes steel, cement, paper, wood and grain. In contrast, the environmental division of the GRBT includes oxygen, CO 2 and methane. The transaction division rows in the GRBT include production, conversion, end use and stock. Each cell of the GRBT contains the quantities of the respective resources that were generated or consumed. The relationships between the cells were constructed from the laws of conservation of the materials and energy. We constructed a GRBT for 2007 and discussed the increasing air temperature due to waste heat and the CO 2 equivalent from human breathing. The GRBT is a comprehensive integrated table that represents the resources that are consumed by human activities and is useful for energy and environmental studies. - Highlights: • We extended energy balance table and introduced Global Resource Balance Table. • It shows relationships between energy, materials and the environment. • The material division includes steel, cement, paper, wood and grain. • The environmental division includes oxygen, CO 2 and methane. • We discussed on waste heat and CO 2 emission by human breathing

Clinical characteristics and diagnostic confirmation of Internet addiction in secondary school students in Wuhan, China.

Science.gov (United States)

Tang, Jun; Zhang, Yao; Li, Yi; Liu, Lianzhong; Liu, Xiujun; Zeng, Hongling; Xiang, Dongfang; Li, Chiang-Shan Ray; Lee, Tony Szu-Hsien

2014-06-01

This study investigated the clinical characteristics of internet addiction using a cross-sectional survey and psychiatric interview. A structured questionnaire consisted of demographics, Symptom Checklist 90, Self-Rating Anxiety Scale, Self-Rating Depression Scale, and Young's Internet Addiction Test (YIAT) was administered to students of two secondary schools in Wuhan, China. Students with a score of 5 or higher on the YIAT were classified as having Internet Addiction Disorder (IAD). Two psychiatrists interviewed students with IAD to confirm the diagnosis and evaluate their clinical characteristics. Of a total of 1076 respondents (mean age 15.4 ± 1.7 years; 54.1% boys), 12.6% (n = 136) met the YIAT criteria for IAD. Clinical interviews ascertained the Internet addiction of 136 pupils and also identified 20 students (14.7% of IAD group) with comorbid psychiatric disorders. Results from multinomial logistic regression indicated that being male, in grade 7-9, poor relationship between parents and higher self-reported depression scores were significantly associated with the diagnosis of IAD. These results advance our understanding of the clinical characteristics of Internet addiction in Chinese secondary school students and may help clinicians, teachers, and other stakeholders better manage this increasingly serious mental condition. © 2014 The Authors. Psychiatry and Clinical Neurosciences © 2014 Japanese Society of Psychiatry and Neurology.

Investigating the Effectiveness of Storylines Embedded within a Context-Based Approach: The Case for the Periodic Table

Science.gov (United States)

Demircioglu, Hulya; Demircioglu, Gokhan; Calik, Muammar

2009-01-01

We investigated the effect of the context-based approach on 9th grade students' conceptions of the Periodic Table. Within a nonequivalent pretest-posttest control group design the study was conducted with 80 grade 9 students (aged 15-16) drawn from two classes (39 and 41 students) in a high school in Turkey. The experimental group was exposed to…

Statistical Literacy: High School Students in Reading, Interpreting and Presenting Data

Science.gov (United States)

Hafiyusholeh, M.; Budayasa, K.; Siswono, T. Y. E.

2018-01-01

One of the foundations for high school students in statistics is to be able to read data; presents data in the form of tables and diagrams and its interpretation. The purpose of this study is to describe high school students’ competencies in reading, interpreting and presenting data. Subjects were consisted of male and female students who had high levels of mathematical ability. Collecting data was done in form of task formulation which is analyzed by reducing, presenting and verifying data. Results showed that the students read the data based on explicit explanations on the diagram, such as explaining the points in the diagram as the relation between the x and y axis and determining the simple trend of a graph, including the maximum and minimum point. In interpreting and summarizing the data, both subjects pay attention to general data trends and use them to predict increases or decreases in data. The male estimates the value of the (n+1) of weight data by using the modus of the data, while the females estimate the weigth by using the average. The male tend to do not consider the characteristics of the data, while the female more carefully consider the characteristics of data.

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.)

Experiences with the Mobile Interactive Learning Table: a custom table for education

OpenAIRE

Wilson, Gregory

2011-01-01

Multi-touch technology on tabletop displays lets children interact with digital objects in collaborative and competitive ways. Multi-touch tables are not a part of classroom instruction because of high cost and lack of meaningful applications. This thesis explores possible solutions to building hardware and software that support the engagement of children. Outlined is a demonstration of our Mobile Interactive Learning Table (MILT), a custom hardware system that can be built for a cost well...

Aggregation Algorithms in Heterogeneous Tables

Directory of Open Access Journals (Sweden)

Titus Felix FURTUNA

2006-01-01

Full Text Available The heterogeneous tables are most used in the problem of aggregation. A solution for this problem is to standardize these tables of figures. In this paper, we proposed some methods of aggregation based on the hierarchical algorithms.

Dosimetric Effects Of Different Treatment Tables During Radiotherapy

International Nuclear Information System (INIS)

Murkovic, M.; Grego, T.; Bibic, J.

2015-01-01

The aim of our study was to measure the effect of mega-voltage photon beam attenuation when treating patients through carbon fibre treatment table with and without the carbon laminate base plate on it. We also examined the ability of XiO treatment planning system in modelling this effect. Direct attenuation measurements were made for two treatment tables, Siemens TxT 550 treatment table with TT-A table top and Elekta Precise table with iBEAM evo table top. On both treatment tables we used Orfit Base Plate (32301). Measurements were taken for two photon energies (6 MV and 18 MV), at two different field sizes (5 x 5 cm 2 and 10 x 10 cm 2 ) and different gantry angles in 50 intervals using stationary water phantom and Farmer type ionization chamber. These values were compared to values calculated in XiO. In order to account for the effect of table and base plate during treatment planning in XiO, customized table and base plate templates were develop in Focal planning system. To construct these customized templates, table and base plate contours as well as respective relative electron density's to water were obtained on CT scanner. The largest attenuation effect was seen for oblique treatment angles using low energy and small field sizes, 6.6 percent for the Elekta table top and 8.4 percent for Siemens table top. In this paper we show that customized table and base plate templates introduced in the patient treatment plan can accurately model the attenuation due to their presence to within 0.3 percent. Since dose modifications due to such carbon fiber accessories can be significant, it can be concluded that introduction of customized table and base plate templates into TPS brings an important improvement to patient treatment planning, and should be included in dose calculations whenever possible. (author).

Phet simulator and the table teaching in basic education: experience report

Directory of Open Access Journals (Sweden)

Lilian de Fatima Oliveira Falchi

2018-06-01

Full Text Available This research was developed with the purpose of encouraging elementary school teachers to use the PhET simulator with their students as a means to enhance the learning of the table. The simulator is a learning facilitator, which aims to develop simulations for teaching science, mathematics, physics and chemistry. This paper reports the use of the simulator with the students of the third year of elementary school, applied under the joint supervision by the researchers and the schoolteachers. The use of the simulator with the students occurred in September and October of 2016 with weekly classes. Those were practical classes in the school’s computer lab, where students were able to explore the simulator as well as advance the phases according to their performance. This experience helped to understand the need to transform education and incorporate digital technology into teaching / learning to motivate and facilitate learning.

Interrelationship among School Characteristics, Parental Involvement, and Children's Characteristics in Predicting Children's Victimization by Peers: Comparison between the United States and Three Eastern Asia Countries

Science.gov (United States)

Lee, Gang; Kim, Yanghee

2016-01-01

To identify ways that national culture, school characteristics, and individual attributes impact the victimization of students in Grade 8, data from the United States and three East Asian countries (i.e., Japan, S. Korea, and Taiwan) were compared using the 2011 Trends in International Mathematics and Science Study (TIMSS) and Hierarchical Liner…

Toward Social Justice: The Characteristics of an Effective Mathematics Intervention Program for Urban Middle School Students

Science.gov (United States)

Bowens, Bryan D.; Warren, Susan R.

2016-01-01

This two-part investigation (a) assessed the impact of the Jaime Escalante Math Program (JEMP), a structured summer mathematics intervention program, on the math achievement of urban middle school students, (b) identified the characteristics of the program that the administrators and teachers perceived to contribute to student achievement, and (c)…

Are characteristics of the school district associated with active transportation to school in Danish adolescents?

Science.gov (United States)

Stock, Christiane; Bloomfield, Kim; Ejstrud, Bo; Vinther-Larsen, Mathilde; Meijer, Mathias; Grønbæk, Morten; Grittner, Ulrike

2012-06-01

This study sought to determine the influence of individual factors on active transportation to school among Danish seventh graders and whether school district factors are associated with such behaviour independently of individual factors. Mixed effects logistic regression models determined the effects of individual (gender, family affluence, enjoyment of school and academic performance) and school district factors (educational level, household savings, land use and size) on active transportation to school (by foot, bicycle or other active means) among 10 380 pupils aged 13-15 years nested in 407 school districts. Of all students, 64.4% used active transportation to school daily. Boys, those with perceived higher school performance and those with lower family affluence were more likely to use active transportation to school. After adjustment for all individual factors listed above, high household savings at the school district level was associated with higher odds of active transportation to school. As factors of land use, low level of farming land use and high proportion of single houses were associated with active transportation to school. Policies aiming at reducing social inequalities at the school district level may enhance active transportation to school. School districts with farming land use face barriers for active transportation to school, requiring special policy attention.

Environmental Regulatory Update Table, December 1989

International Nuclear Information System (INIS)

Houlbert, L.M.; Langston, M.E.; Nikbakht, A.; Salk, M.S.

1990-01-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated each month with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action

Environmental regulatory update table, March 1989

International Nuclear Information System (INIS)

Houlberg, L.; Langston, M.E.; Nikbakht, A.; Salk, M.S.

1989-04-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated each month with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action

Environmental Regulatory Update Table, April 1989

International Nuclear Information System (INIS)

Houlberg, L.; Langston, M.E.; Nikbakht, A.; Salk, M.S.

1989-05-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated each month with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action

Environmental Regulatory Update Table, December 1991

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.

1992-01-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated each month with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, August 1990

International Nuclear Information System (INIS)

Houlberg, L.M.; Nikbakht, A.; Salk, M.S.

1990-09-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated each month with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action

Environmental Regulatory Update Table, October 1991

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.

1991-11-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated each month with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, November 1991

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.

1991-12-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated each month with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, September 1991

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.

1991-10-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated each month with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, January/February 1992

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.

1992-03-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action. This table is for January/February 1992.

Charter Schools: A Viable Public School Choice Option?

Science.gov (United States)

Geske, Terry G.; And Others

1997-01-01

Overviews the charter-school phenomenon and these schools' basic design. Discusses the government's role in education and identifies various school-choice options. Explores overall autonomy via legislative provisions and examines empirical evidence on charter schools' innovative features, teacher and student characteristics, and parental contracts…

Environmental Regulatory Update Table, August 1991

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M., Hawkins, G.T.; Salk, M.S.

1991-09-01

This Environmental Regulatory Update Table (August 1991) provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated each month with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental regulatory update table, July 1991

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.

1991-08-01

This Environmental Regulatory Update Table (July 1991) provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated each month with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Stochastic analysis of unsaturated steady flows above the water table

Science.gov (United States)

Severino, Gerardo; Scarfato, Maddalena; Comegna, Alessandro

2017-08-01

Steady flow takes place into a three-dimensional partially saturated porous medium where, due to their spatial variability, the saturated conductivity Ks, and the relative conductivity Kr are modeled as random space functions (RSF)s. As a consequence, the flow variables (FVs), i.e., pressure-head and specific flux, are also RSFs. The focus of the present paper consists into quantifying the uncertainty of the FVs above the water table. The simple expressions (most of which in closed form) of the second-order moments pertaining to the FVs allow one to follow the transitional behavior from the zone close to the water table (where the FVs are nonstationary), till to their far-field limit (where the FVs become stationary RSFs). In particular, it is shown how the stationary limits (and the distance from the water table at which stationarity is attained) depend upon the statistical structure of the RSFs Ks, Kr, and the infiltrating rate. The mean pressure head >> has been also computed, and it is expressed as =Ψ0>(1+ψ>), being ψ a characteristic heterogeneity function which modifies the zero-order approximation Ψ0 of the pressure head (valid for a vadose zone of uniform soil properties) to account for the spatial variability of Ks and Kr. Two asymptotic limits, i.e., close (near field) and away (far field) from the water table, are derived into a very general manner, whereas the transitional behavior of ψ between the near/far field can be determined after specifying the shape of the various input soil properties. Besides the theoretical interest, results of the present paper are useful for practical purposes, as well. Indeed, the model is tested against to real data, and in particular it is shown how it is possible for the specific case study to grasp the behavior of the FVs within an environment (i.e., the vadose zone close to the water table) which is generally very difficult to access by direct inspection.

Proposed shake table studies for NAPP containment

International Nuclear Information System (INIS)

Akolkar, P.M.; Khuddus, M.A.

1975-01-01

The proposal for shake table studies on model of containment structure of Narora Atomic Power Project is discussed. The physical characteristics such as the dimensions, connection details of the containment with the internal structure and the dynamic interaction between the two have been described. The dynamic scale factors obtained through similitude requirements and dimensional analysis have been presented and the modelling aspects and the choice of model material and scale have been discussed. The proposed type of tests, necessary measurement and instrumentation have been mentioned. The limitations imposed by similitude requirements on model studies are brought out and the usefulness of the results of the proposed tests in the dynamic design of the containment have been covered. (author)

The Association Between the Physical Environment of Primary Schools and Active School Transport

NARCIS (Netherlands)

Kann, D.H.H. van; Kremers, S.P.J.; Gubbels, J.S.; Bartelink, N.H.M.; Vries, S.I. de; Vries, N.K. de; Jansen, M.W.J.

2015-01-01

This study examined the relationship between the physical environment characteristics of primary schools and active school transport among 3,438 5- to 12-year-old primary school children in the Netherlands. The environmental characteristics were categorized into four theory-based clusters (function,

MULTI-SECTOR PARTNERSHIPS FOR SUSTAINABLE BUSINESS DEVELOPMENT: LESSONS LEARNED FROM ROUND TABLE INDONESIA

Directory of Open Access Journals (Sweden)

Huub Mudde

2012-09-01

Full Text Available Over a period of three years, Bogor Agricultural University/Institut Pertanian Bogor (IPB and Maastricht School of Management (MsM have been executing the multi-annual project Round Table Indonesia, www.roundtableindonesia.net. This project aimed at contributing to the improvement of a sustainable business and investment climate in the Indonesian agricultural sector, by strengthening the knowledge capacity, formulating concrete investment opportunities, and facilitating partnerships. As a result, IPB and MsM have developed courses on sustainable business development and facilitated business projects in poultry, mangosteen, palm oil, shrimps, and tourism. All projects are based on in-depth value chain analyses and roundtable meetings with key stakeholders of government, private sector, academia, and civil society. Linking education and applied research with business development will lead to a stronger and more sustainable Indonesian agricultural sector, being of crucial importance for the Indonesian development as a whole.Keywords: Round Table Indonesia, Sustainable Business Development, Value Chain, Agricultural Sector, IPB, MSM

Expectations Compared of First-Year Students in Pre-School and Primary School Education Degrees at the University of Burgos in Relation to Characteristics and Practices in University Teaching most Desired

Directory of Open Access Journals (Sweden)

Jaime IBÁÑEZ QUINTANA

2017-02-01

Full Text Available The intention of this work is to detect and analyse the desired characteristics and teaching practices that first year students will be taught in different subjects, comparing Pre-school with Primary Education degree at Burgos University. For that purpose, we have analysed data obtained from 120 surveys (60 others the Pre-school degree and 60 from the Primary Education degree, the surveys are based on the five basic aspects that we consider fundamental of a university education: personal and professional characteristics, evaluation, tutorial, information and communications technology (ICT and methodologies of education/learning. The results show that the student body values more the professional characteristics of its teaching staff than the personal ones; and the image transmitted by the teaching staff that uses ICT is always positive, creating a favourable opinion of his teaching, and the student body reaches to consider that ICTs are indispensable to nowadays education.

School and community predictors of smoking: a longitudinal study of Canadian high schools.

Science.gov (United States)

Lovato, Chris; Watts, Allison; Brown, K Stephen; Lee, Derrick; Sabiston, Catherine; Nykiforuk, Candace; Eyles, John; Manske, Steve; Campbell, H Sharon; Thompson, Mary

2013-02-01

We identified the most effective mix of school-based policies, programs, and regional environments associated with low school smoking rates in a cohort of Canadian high schools over time. We collected a comprehensive set of student, school, and community data from a national cohort of 51 high schools in 2004 and 2007. Hierarchical linear modeling was used to predict school and community characteristics associated with school smoking prevalence. Between 2004 and 2007, smoking prevalence decreased from 13.3% to 10.7% in cohort schools. Predictors of lower school smoking prevalence included both school characteristics related to prevention programming and community characteristics, including higher cigarette prices, a greater proportion of immigrants, higher education levels, and lower median household income. Effective approaches to reduce adolescent smoking will require interventions that focus on multiple factors. In particular, prevention programming and high pricing for cigarettes sold near schools may contribute to lower school smoking rates, and these factors are amenable to change. A sustained focus on smoking prevention is needed to maintain low levels of adolescent smoking.

Flemish Primary Teachers' Use of School Performance Feedback and the Relationship with School Characteristics

Science.gov (United States)

Vanhoof, Jan; Verhaeghe, Goedele; Van Petegem, Peter; Valcke, Martin

2012-01-01

Background: Schools are increasingly confronted with the challenges that information about school performance brings with it. It is common for schools' use of performance feedback to be limited. Equally, however, there are documented cases in which school performance feedback is meaningfully used. Purpose: This study looks at how Flemish primary…

A table top exercise and workshop

International Nuclear Information System (INIS)

Lakey, J.R.A.

1992-01-01

Table top exercises are widely applied in training for emergency preparedness and have long been a feature of Courses on Planning for Nuclear Emergencies. Experience of a large number of table top exercises is used to provide a classification of the types of exercise indicating the application and the disadvantages. The use of workshops is considered to be complementary rather than an alternative to teaching methods available from table top exercises. (author)

Asthma and Schools | NIH MedlinePlus the Magazine

Science.gov (United States)

... page please turn Javascript on. Feature: Breathing Easier Asthma and Schools Past Issues / Fall 2013 Table of ... of America 800–727–8462 www.aafa.org Asthma and Physical Activity Exercise-induced asthma is triggered ...

Global Reference Tables for Production Systems

Data.gov (United States)

Social Security Administration — This database is a collection of reference tables that store common information used throughout SSA. These tables standardized code structures and code usage of SSA...

The Periodic Table in Croatia

Directory of Open Access Journals (Sweden)

Raos, N.

2011-12-01

Full Text Available The Croatian (Yugoslav Academy of Sciences and Arts was the first academy to elect D. I. Mendeleev as its honorary member (1882, whereas the periodic table of the elements has been taught regularly at the Zagreb University since 1888. The early interest of Croatian chemists in the periodic table should be attributed primarily to their pan-Slavic attitude, particularly as proof that Slavic people were able to produce "their own Newtons" (M. V. Lomonosov and D. I. Mendeleev. Such enthusiastic views, however, did not help in analyzing the contribution of Mendeleev and other scientists to the discovery and development of the periodic table of the elements.

Scenario-based table top simulations

DEFF Research Database (Denmark)

Broberg, Ole; Edwards, Kasper; Nielsen, J.

2012-01-01

This study developed and tested a scenario-based table top simulation method in a user-driven innovation setting. A team of researchers worked together with a user group of five medical staff members from the existing clinic. Table top simulations of a new clinic were carried out in a simple model...

Examining School Culture in Flemish and Chinese Primary Schools

Science.gov (United States)

Zhu, Chang; Devos, Geert; Tondeur, Jo

2014-01-01

The aim of this research is to gain understanding about school culture characteristics of primary schools in the Flemish and Chinese context. The study was carried out in Flanders (Belgium) and China, involving a total of 44 Flemish schools and 40 Chinese schools. The School Culture Scales were used to measure five school culture dimensions with…

Some Reflections on the Periodic Table and Its Use.

Science.gov (United States)

Fernelius, W. Conard

1986-01-01

Discusses early periodic tables; effect on the periodic table of atomic numbers; the periodic table in relation to electron distribution in the atoms of elements; terms and concepts related to the table; and the modern basis of the periodic table. Additional comments about these and other topics are included. (JN)

Scanning table BIP 101 for bubble chamber pictures

International Nuclear Information System (INIS)

Calmels, C.

1966-09-01

BIP 101 is a new scanning table for bubble chamber pictures, especially aimed at the full scale projection of the CERN 2 m hydrogen chamber. The table itself is divided in two half tables, each of them receiving, successively or simultaneously, the projections of 2 of the 4 films. Projectors with film transport are located in the central space between both half tables. Their light is reflected on 2 mirrors fixed at the ceiling. Thus the 4 sides of the table are freely accessible to the scanners. It will be possible to equip later the table with digitizers, allowing pre-measurements of the events for HPD device, or even measurements. (author) [fr

Estimating increment-decrement life tables with multiple covariates from panel data: the case of active life expectancy.

Science.gov (United States)

Land, K C; Guralnik, J M; Blazer, D G

1994-05-01

A fundamental limitation of current multistate life table methodology-evident in recent estimates of active life expectancy for the elderly-is the inability to estimate tables from data on small longitudinal panels in the presence of multiple covariates (such as sex, race, and socioeconomic status). This paper presents an approach to such an estimation based on an isomorphism between the structure of the stochastic model underlying a conventional specification of the increment-decrement life table and that of Markov panel regression models for simple state spaces. We argue that Markov panel regression procedures can be used to provide smoothed or graduated group-specific estimates of transition probabilities that are more stable across short age intervals than those computed directly from sample data. We then join these estimates with increment-decrement life table methods to compute group-specific total, active, and dependent life expectancy estimates. To illustrate the methods, we describe an empirical application to the estimation of such life expectancies specific to sex, race, and education (years of school completed) for a longitudinal panel of elderly persons. We find that education extends both total life expectancy and active life expectancy. Education thus may serve as a powerful social protective mechanism delaying the onset of health problems at older ages.

Characteristics of violence suffered by high school adolescents in a Brazilian state capital

Directory of Open Access Journals (Sweden)

Christine Baccarat de Godoy Martins

2015-09-01

Full Text Available The aims of this cross-sectional study was to describe the characteristics of violence suffered by high school adolescent students of public schools in a Brazilian state capital. The data correspond to 456 adolescent victims of violence, collected by means of a questionnaire and processed by Epi-Info, in which analyses considered a value of p<0.05. Most of the adolescents were girls and the variables (gender, age, relationship with aggressor, frequency/length of time of abuse, place of occurrence and its interruption varied according to the type of violence (bullying, physical, psychological, threat, sexual, witness, harassment, cyber-bullying, abandonment, neglect, child labor and parental alienation. The results represent the scene of violence suffered by adolescents, a reality that is poorly known and reported to official bodies, however, the descriptive data represent only part of the problem, highlighting the need to develop new studies to further investigate the various facets of the theme and to suggest new measures for facing violence in adolescence.

NNDSS - Table II. Babesiosis to Campylobacteriosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Babesiosis to Campylobacteriosis - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the...

NNDSS - Table II. Chlamydia to Coccidioidomycosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Chlamydia to Coccidioidomycosis - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the...

NNDSS - Table II. Babesiosis to Campylobacteriosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Babesiosis to Campylobacteriosis - 2018. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the...

Stream Tables and Watershed Geomorphology Education.

Science.gov (United States)

Lillquist, Karl D.; Kinner, Patricia W.

2002-01-01

Reviews copious stream tables and provides a watershed approach to stream table exercises. Results suggest that this approach to learning the concepts of fluvial geomorphology is effective. (Contains 39 references.) (DDR)

NNDSS - Table II. Chlamydia to Coccidioidomycosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Chlamydia to Coccidioidomycosis - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the...

NNDSS - Table II. Babesiosis to Coccidioidomycosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Babesiosis to Coccidioidomycosis - 2014.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the...

NNDSS - Table II. Babesiosis to Campylobacteriosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Babesiosis to Campylobacteriosis - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the...

NNDSS - Table II. Babesiosis to Campylobacteriosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Babesiosis to Campylobacteriosis - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the...

Are characteristics of the school district associated with active transportation to school in Danish adolescents?

DEFF Research Database (Denmark)

Stock, Christiane; Bloomfield, Kim; Ejstrud, Bo

2012-01-01

BACKGROUND: This study sought to determine the influence of individual factors on active transportation to school among Danish seventh graders and whether school district factors are associated with such behaviour independently of individual factors. METHODS: Mixed effects logistic regression...... models determined the effects of individual (gender, family affluence, enjoyment of school and academic performance) and school district factors (educational level, household savings, land use and size) on active transportation to school (by foot, bicycle or other active means) among 10 380 pupils aged...... 13-15 years nested in 407 school districts. RESULTS: Of all students, 64.4% used active transportation to school daily. Boys, those with perceived higher school performance and those with lower family affluence were more likely to use active transportation to school. After adjustment for all...

A prelanding assessment of the ice table depth and ground ice characteristics in Martian permafrost at the Phoenix landing site

Science.gov (United States)

Mellon, M.T.; Boynton, W.V.; Feldman, W.C.; Arvidson, R. E.; Titus, Joshua T.N.; Bandfield, L.; Putzig, N.E.; Sizemore, H.G.

2009-01-01

We review multiple estimates of the ice table depth at potential Phoenix landing sites and consider the possible state and distribution of subsurface ice. A two-layer model of ice-rich material overlain by ice-free material is consistent with both the observational and theoretical lines of evidence. Results indicate ground ice to be shallow and ubiquitous, 2-6 cm below the surface. Undulations in the ice table depth are expected because of the thermodynamic effects of rocks, slopes, and soil variations on the scale of the Phoenix Lander and within the digging area, which can be advantageous for analysis of both dry surficial soils and buried ice-rich materials. The ground ice at the ice table to be sampled by the Phoenix Lander is expected to be geologically young because of recent climate oscillations. However, estimates of the ratio of soil to ice in the ice-rich subsurface layer suggest that that the ice content exceeds the available pore space, which is difficult to reconcile with existing ground ice stability and dynamics models. These high concentrations of ice may be the result of either the burial of surface snow during times of higher obliquity, initially high-porosity soils, or the migration of water along thin films. Measurement of the D/H ratio within the ice at the ice table and of the soil-to-ice ratio, as well as imaging ice-soil textures, will help determine if the ice is indeed young and if the models of the effects of climate change on the ground ice are reasonable. Copyright 2008 by the American Geophysical Union.

NNDSS - Table II. Legionellosis to Malaria

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Legionellosis to Malaria - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Meningococcal to Pertussis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Meningococcal to Pertussis - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Ehrlichiosis and Anaplasmosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Ehrlichiosis and Anaplasmosis - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Cryptosporidiosis to Dengue

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Cryptosporidiosis to Dengue - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Salmonellosis to Shigellosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Salmonellosis to Shigellosis - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Cryptosporidiosis to Dengue

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Cryptosporidiosis to Dengue - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Cryptosporidiosis to Dengue

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Cryptosporidiosis to Dengue - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Hepatitis (viral, acute)

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Hepatitis (viral, acute) - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Legionellosis to Malaria

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Legionellosis to Malaria - 2018. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Rubella to Salmonellosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Rubella to Salmonellosis - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Chlamydia to Coccidioidomycosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Chlamydia to Coccidioidomycosis - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

Table of specific activities of selected isotopes

International Nuclear Information System (INIS)

Shipley, G.

The bulk of this publication consists of a table of the half-lives, decay modes, and specific activities of isotopes selected for their particular interest to the Environmental Health and Safety Department, LBL. The specific activities were calculated with a PDP 9/15 computer. Also included in the report is a table of stable isotopes, the Th and U decay chains, a chart of the nuclides for elements 101 through 106, the heavy element region of the periodic table, and a specific activity monograph. 5 figures, 2 tables

On Importance of Rows for Decision Tables

KAUST Repository

AbouEisha, Hassan M.; Azad, Mohammad; Moshkov, Mikhail

2017-01-01

In this paper, we propose a method for the evaluation of importance of rows for decision tables. It is based on indirect information about changes in the set of reducts after removing the considered row from the table. We also discuss results of computer experiments with decision tables from UCI Machine Learning Repository.

On Importance of Rows for Decision Tables

KAUST Repository

AbouEisha, Hassan M.

2017-06-21

In this paper, we propose a method for the evaluation of importance of rows for decision tables. It is based on indirect information about changes in the set of reducts after removing the considered row from the table. We also discuss results of computer experiments with decision tables from UCI Machine Learning Repository.

The Different Periodic Tables of Dmitrii Mendeleev

Science.gov (United States)

Laing, Michael

2008-01-01

Between 1869 and 1905 the Russian chemist Dmitrii Mendeleev published several tables with different arrangements of the chemical elements. Four of these are compared with periodic tables by Russian scientists from 1934 and 1969. The difficulties caused by the lanthanoid elements are clearly seen in the table of 1905, which satisfactorily includes…

30 CFR 250.1200 - Question index table.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Question index table. 250.1200 Section 250.1200 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR... Security § 250.1200 Question index table. The table in this section lists questions concerning Oil and Gas...

Table S1 Basic characteristics of 32 SNPs of neurotransmitter ...

Indian Academy of Sciences (India)

微软用户

Basic characteristics of 32 SNPs in neurotransmitter-related genes. Gene .... rs45435444, rs80837467 and rs80980072, significant differences (P. *** * ... At the same age and environments, skin lesion scores on the ears (P < 0.001), front (P <.

NNDSS - Table II. Tetanus to Varicella

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Tetanus to Varicella - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding year),...

NNDSS - Table II. Tetanus to Varicella

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Tetanus to Varicella - 2018. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding year),...

NNDSS - Table II. Hepatitis (viral, acute)

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Hepatitis (viral, acute) - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding year),...

NNDSS - Table II. Tetanus to Vibriosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Tetanus to Vibriosis - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the preceding year),...

NNDSS - Table II. Rubella to Salmonellosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Rubella to Salmonellosis - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding year),...

Do school context, student composition and school leadership affect school practice and outcomes in secondary education?

NARCIS (Netherlands)

Opdenakker, M.C.; van Damme, J

This study examined effects of school context, student composition and school leadership on school practice and outcomes in secondary education in Flanders. The study reveals that relations between school characteristics do exist and that it is possible to explain an important part of the

New Mexico School District Profile: 1982-83 School Year.

Science.gov (United States)

Cavatta, Jerry C., Comp.; Borgrink, Henry, Comp.

The purpose of this report is to provide a broad cross section of data on the operation and performance of New Mexico public schools. Data on school district characteristics (40-Day Average Daily Membership; and percent in kindergarten, bilingual, Chapter 1, and special education programs), teacher characteristics (pupil-teacher ratio, salaries,…

Effect of the choice of food composition table on nutrient estimates: a comparison between the British and American (Chilean) tables.

Science.gov (United States)

Garcia, V; Rona, R J; Chinn, S

2004-06-01

To determine the level of agreement between the American (Chilean) and British food composition tables in estimating intakes of macronutrients and antioxidants. Information based on a food-frequency questionnaire with emphasis on antioxidants was collected from 95 Chileans aged 24-28 years. Nutritional composition was analysed using the British table of food composition and the American table of food composition modified by Chilean food items. Mean differences and limits of agreement (LOAs) of estimated intake were assessed. Mean differences between the two tables of food composition ranged from 5.3% to 8.9% higher estimates when using the American (Chilean) table for macronutrients. For micronutrients, a bias towards a higher mean was observed for vitamin E, iron and magnesium when the American (Chilean) table was used, but the opposite was observed for vitamin A and selenium. The intra-class correlation coefficient (ICC) ranged from 0.86 (95% confidence interval (CI) 0.81-0.91) to 0.998 (95% CI 0.995-1.00), indicating high to excellent agreement. LOAs for macronutrients and vitamins A and C were satisfactory, as they were sufficiently narrow. There was more uncertainty for other micronutrients. The American table gives relative overestimates of macronutrients in comparison to the British table, but the relative biases for micronutrients are inconsistent. Estimates of agreement between the two food composition tables provide reassurance that results are interchangeable for the majority of nutrients.

Scanning table

CERN Multimedia

1960-01-01

Before the invention of wire chambers, particles tracks were analysed on scanning tables like this one. Today, the process is electronic and much faster. Bubble chamber film - currently available - (links can be found below) was used for this analysis of the particle tracks.

Teaching Elementary School Children about Korea.

Science.gov (United States)

Van Decar, Patricia

1988-01-01

Presents ideas for teaching elementary school students about Korea by introducing them to the country's folktales, clothing, art, music, and food. Includes a folktale adapted as a play and suggestions for teaching about traditional costumes, folk dances, music, and masks, as well as Korean mealtime and table manners. (GEA)

BIA and DOD Schools: Student Achievement and Other Characteristics Often Differ from Public Schools

National Research Council Canada - National Science Library

2001-01-01

...) and the Department of Defense (DOD) school systems. Unlike public schools, where federal funding constitutes a small portion of total resources, the BIA and DOD school systems depend almost entirely on federal funds...

BIA AND DOD SCHOOLS: Student Achievement and Other Characteristics Often Differ from Public Schools

National Research Council Canada - National Science Library

2001-01-01

...) and the Department of Defense (DOD) school systems. Unlike public schools, where federal funding constitutes a small portion of total resources, the BIA and DOD school systems depend almost entirely on federal funds...

Biological and technological characteristics of Georgian wine and table grapes

Directory of Open Access Journals (Sweden)

Ujmajuridze Levan

2015-01-01

Description of grapevine varieties implemented through the descriptors for grapevine (IPGRI OIV. Botanical, biological-technological, qualitative and quantitative marks are characterized and evaluated. Investigation conducted during the biologic development phases were studied for chemical and eno-carpological characteristics.

Association between body mass index and individual characteristics and the school context: a multilevel study with Portuguese children

Directory of Open Access Journals (Sweden)

Rafael S. Henrique

2018-05-01

Full Text Available Objective: The aim of this study was to examine the association between individual and school context characteristics with the body mass index of Portuguese children. Methods: The sample comprised 1641 children (847 boys aged 6–10 years from the North and Central regions of Portugal. Regarding the individual characteristics, age, gender, city of residence, levels of physical activity, and physical fitness were assessed. Concerning the school context characteristics, the surrounding environment, school size, presence of recreational characteristics and space, and presence of a sports court and of physical education classes were considered. Children's body mass index was the dependent variable. The multilevel analysis was carried out in HLM 7.0 software. Results: The predictors of the child and the school context explained, respectively, 97.3% and 2.7% of the total body mass index variance. Regarding the individual characteristics, older children, boys, and those who had lower performance at the 1‐mile run/walk, curl‐up, push‐up, and higher performance in trunk lift tests showed higher BMI. Further, urban schools with higher recreational spaces were positively associated with children's body mass index. Conclusion: School context variables have a reduced effect on body mass index variation compared to the children's biological and behavioral characteristics. The authors therefore encourage strategies that aim to increasing children's physical fitness levels to help prevent excess weight. Resumo: Objetivo: Examinar a associação de características individuais e do contexto escolar no índice de massa corporal de crianças portuguesas. Método: A amostra compreendeu 1.641 crianças (847 meninos de 6 a 10 anos. Em relação às características individuais foram utilizadas informações relativas ao sexo, à idade, à residência, à atividade física e à aptidão física. Em termos de contexto escolar, foram considerados o meio ambiente

NNDSS - Table II. Tetanus to Vibriosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Tetanus to Vibriosis - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding year), and...

Half-life distribution table of radioactive nuclei

International Nuclear Information System (INIS)

Gugenberger, P.

1954-01-01

This table allows to identify an element if its period is known. Data for this table were taken from the half-life values adopted by Hollander, PERLMAN and SEABORG (Rev. mod. Phys., 1953, 22 number 2). Moreover for each nucleus, the mass number, the charge number and the type of decay are given in the table. (author) [fr

Standard Reference Tables -

Data.gov (United States)

Department of Transportation — The Standard Reference Tables (SRT) provide consistent reference data for the various applications that support Flight Standards Service (AFS) business processes and...

NNDSS - Table II. Salmonellosis to Shigellosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Salmonellosis to Shigellosis - 2014.In this Table, all conditions with a 5-year average annual national total of more than or equals 1,000 cases...

Periodic table of elements

International Nuclear Information System (INIS)

Fluck, E.; Heumann, K.G.

1985-01-01

Following a recommendation by the International Union for Pure and Applied Chemistry (IUPAC), the groups of the periodic table shall be numbered from 1 to 18, instead of I to VIII as before. The recommendations has been approved of by the Committee on Nomenclature of the American Chemical Society. The new system abandons the distinction between main groups (a) and auxiliary groups (b), which in the past frequently has been the reason for misunderstandings between European and American chemists, due to different handling. The publishing house VCH Verlagsgesellschaft recently produced a new periodic table that shows the old and the new numbering system together at a glance, so that chemists will have time to get familiar with the new system. In addition the new periodic table represents an extensive data compilation arranged by elements. The front page lists the chemical properties of elements, the back page their physical properties. (orig./EF) [de

ORIGINAL ARTICLE Primary School Teachers' Knowledge, Attitude ...

African Journals Online (AJOL)

user

Thus, it was recommended that teachers be given on-job training about CA ... 1Professor, Department of English, Faculty of Humanities, Bahir Dar University,. Ethiopia. .... psychomotor developments and uses variety of instruments ..... Table 3. Primary school teachers' responses about the advantages and disadvantages of.

Medicaid Analytic eXtract (MAX) Rx Table Listing

Data.gov (United States)

U.S. Department of Health & Human Services — The Statistical Compendium table listing (below) enables users to choose to view Medicaid prescription drug tables for 1999 - 2009, and to select the tables for the...

Physical environmental characteristics and individual interests as correlates of physical activity in Norwegian secondary schools: The health behaviour in school-aged children study

Directory of Open Access Journals (Sweden)

Samdal Oddrun

2008-09-01

Full Text Available Abstract Background The school has been identified as a key arena for physical activity promotion for young people. Effective change of physical activity behaviour requires identification of consistent and modifiable correlates. The study explores students' interests in school physical activity and facilities in the school environment and examines their associations with students' participation in physical activity during recess and their cross-level interaction effect. Methods This cross-sectional study was based on a national representative sample of Norwegian secondary schools and grade 8 students who participated in the Health Behaviour in School-aged Children (HBSC 2005/06 study. The final sample comprised 68 schools and 1347 students. Physical environment characteristics were assessed through questionnaires completed by the principals, and students' physical activity and interests in physical activity were assessed through student self-completion questionnaires. Results Most students were interested in more opportunities for physical activity in school. Multilevel logistic regression models demonstrated that students attending schools with many facilities had 4.49 times (95% Confidence Interval (CI = 1.93–10.44 higher odds of being physically active compared to students in schools with fewer facilities when adjusting for socio-economic status, sex and interests in school physical activity. Also open fields (Odds Ratio (OR = 4.31, 95% CI = 1.65–11.28, outdoor obstacle course (OR = 1.78, 95% CI = 1.32–2.40, playground equipment (OR = 1.73, 95% CI = 1.24–2.42 and room with cardio and weightlifting equipment (OR = 1.58, 95%CI = 1.18–2.10 were associated with increased participation in physical activity. Both students' overall interests and the physical facilitation of the school environment significantly contributed to the prediction of recess physical activity. The interaction term demonstrated that students' interests might

NNDSS - Table II. Hepatitis (viral, acute)

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Hepatitis (viral, acute) - 2014.In this Table, all conditions with a 5-year average annual national total of more than or equals 1,000 cases but...

Influences on the diet quality of pre-school children: importance of maternal psychological characteristics.

Science.gov (United States)

Jarman, Megan; Inskip, Hazel M; Ntani, Georgia; Cooper, Cyrus; Baird, Janis; Robinson, Sian M; Barker, Mary E

2015-08-01

To test the hypothesis that maternal psychological profiles relate to children's quality of diet. Cross-sectional study. Mothers provided information on their health-related psychological factors and aspects of their child's mealtime environment. Children's diet quality was assessed using an FFQ from which weekly intakes of foods and a diet Z-score were calculated. A high score described children with a better quality diet. Cluster analysis was performed to assess grouping of mothers based on psychological factors. Mealtime characteristics, describing how often children ate while sitting at a table or in front of the television, their frequency of takeaway food consumption, maternal covert control and food security, and children's quality of diet were examined, according to mothers' cluster membership. Mother-child pairs (n 324) in the Southampton Initiative for Health. Children were aged 2-5 years. Hampshire, UK. Two main clusters were identified. Mothers in cluster 1 had significantly higher scores for all psychological factors than mothers in cluster 2 (all P diets (β = -0.61, 95% CI -0.82, -0.40, P ≤ 0.001). This association was attenuated, but remained significant after controlling for confounding factors that included maternal education and home/mealtime characteristics (P = 0.006). The study suggests that mothers should be offered psychological support as part of interventions to improve children's quality of diet.

The Relations of a School's Organizational Climate to Adolescents' School Bond in Racially Diverse Schools

Science.gov (United States)

Min, Sookweon

2016-01-01

This study explores the extent to which a high school's organizational contexts and individual students' characteristics are related to adolescents' school bond in multiracial schools. It first examines how the racial heterogeneity of a school is associated with the levels of students' school bond, and then explores the roles school climate plays…

Advanced Competencies for School Bus Drivers.

Science.gov (United States)

Illinois State Board of Education, Springfield.

Four units are provided for formal classroom instruction in advanced competencies for school bus drivers in Illinois. Units cover passenger control, accidents and emergencies, detecting hazards, and first aid. Each unit contains some or all of the following components: table of contents; a list of objectives; informative material, including an…

The Effects of Plyometric Education Trainings on Balance and Some Psychomotor Characteristics of School Handball Team

Science.gov (United States)

Karadenizli, Zeynep Inci

2016-01-01

This study aims to search the effects of plyometric education trainings which was applied for 10-week on static-dynamic balance and some psychomotor characteristics of students who were been handball team of school. The female students-players (N = 16) who are in age 14,57 ± 0,92 years. All student have got 3,66 ± 0,63 years sport experience.…

Handbook of thermodynamic tables and charts

International Nuclear Information System (INIS)

Raznjevic, K.

1976-01-01

A compilation of thermodynamic and thermophysical tables and charts is presented. Numerical values are cited in both technical and SI units. Solid, liquid, vapor, and gaseous forms of organic and inorganic materials are included. 12 figures, 137 tables

Environmental Regulatory Update Table, January/February 1995

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Bock, R.E.; Mayer, S.J.; Salk, M.S.

1995-03-01

The Environmental Regulatory Update Table provides information on regulatory initiatives impacting environmental, health, and safety management responsibilities. the table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, January/February 1995

International Nuclear Information System (INIS)

Houlberg, L.M.; Hawkins, G.T.; Bock, R.E.; Mayer, S.J.; Salk, M.S.

1995-03-01

The Environmental Regulatory Update Table provides information on regulatory initiatives impacting environmental, health, and safety management responsibilities. the table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action

Cohort Working Life Tables for Older Canadians

Directory of Open Access Journals (Sweden)

Frank T. Denton

2010-12-01

those based on the period tables, for both men and women, and that is reflected in increased retirement expectancies. For example, a male aged 50 in 1976 could have expected to live three years longer and to have almost four more years in retirement, based on the male cohort table under medium assumptions, as compared with the corresponding period table.

RESTAURANT RESERVATION MANAGEMENT CONSIDERING TABLE COMBINATION

Directory of Open Access Journals (Sweden)

Qing Miao

Full Text Available ABSTRACT This paper presents a case study of table reservation practice for restaurant business within Walt Disney World. A unique feature here is to consider table combination to capture revenue potentials from different party sizes and at different time periods. For example, a party of large size can be served by combining two or more small tables. A mixed integer programming (MIP model is developed to make the reservation recommendation. We propose a rolling horizon reservation policy such that the value of a particular table is periodically evaluated and updated. This is a typical revenue management method in the airlines and other industries, the essence of which is to compare the future expected revenue with a currently offered price. Using historical data, numerical test shows a significant revenue improvement potential from our proposed model.

Volume tables for red alder.

Science.gov (United States)

Floyd A. Johnson; R. M. Kallander; Paul G. Lauterbach

1949-01-01

The increasing importance of red alder as a commercial species in the Pacific Northwest has prompted the three agencies listed above to pool their tree measurement data for the construction of standard regional red alder volume tables. The tables included here were based on trees from a variety of sites and form classes. Approximately one quarter of the total number of...

FOOD HABIT AMONG ELEMENTARY SCHOOL CHILDREN IN URBAN BOGOR

Directory of Open Access Journals (Sweden)

Evy Damayanthi

2012-03-01

Full Text Available 800x600 Normal 0 false false false IN X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif";} Food habit strongly predicts individual nutritional status. It is largely influenced by family food habit and family socioeconomic, partly by nutrition education learning in the school.  Objectives of this study were to analyze elementary school children eating habit and examine whether it relates to family socioeconomic and nutritional status. One hundred elementary school children, and their mother, from one school in urban Bogor were chosen purposively according to SIBERMAS Program criteria (i.e. grade 4th and 5th, morning school, having UKS program and not having canteen. Self administered, structured pre-coded questionnaire were used to collect the data. Nutritional status was assessed using weight and height, and body mass index for age (BAZ and height for age (HAZ were then calculated using AnthroPlus software developed by WHO (2009. School children were 8-11 years old (mean 9.37 + 0.66 years, more girls (54%, and mostly had normal nutritional status using both indexes (72% for BAZ and 95% for HAZ. School children were commonly from middle class as indicated by father education (sarjana and mother (senior high school.  Almost all school children (99% knew breakfast was important and 81% of them ate breakfast. Only 32% school children brought lunch box everyday although 92% stated their habit to bring lunch box to school. Buying snack in school was also common among school children. Generally school children ate rice 3 times a day (2.95 + 0.97 with fish, meat, chicken (2.47 + 1.14, tempe and

Differences between secondary schools : A study about school context, group composition, school practice, and school effects with special attention to public and Catholic schools and types of schools

NARCIS (Netherlands)

Opdenakker, MC; Van Damme, J

The results indicate that in Flanders secondary schools of different denomination and of different school type (based on their curriculum offerings) differ with respect to several characteristics. With respect to the educational framework, learning environment and learning climate differences

Monitor tables for electron beams in radiotherapy

International Nuclear Information System (INIS)

Christ, G.; Dohm, O.S.

2007-01-01

The application of electron beams in radiotherapy is still based on tables of monitor units, although 3-D treatment planning systems for electron beams are available. This have several reasons: The need for 3-D treatment planning is not recognized; there is no confidence in the calculation algorithm; Monte-Carlo algorithms are too time-consuming; and the effort necessary to measure basic beam data for 3-D planning is considered disproportionate. However, the increasing clinical need for higher dosimetric precision and for more conformal electron beams leads to the requirement for more sophisticated tables of monitor units. The present paper summarizes and discusses the main aspects concerning the preparation of tables of monitor units for electron beams. The measurement equipment and procedures for measuring basic beam data needed for tables of monitor units for electron beams are described for a standard radiation therapy linac. The design of tables of monitor units for standard electron applicators is presented; this design can be extended for individual electron inserts, to variable applicator surface distances, to oblique beam incidence, and the use of bolus material. Typical data of an Elekta linac are presented in various tables. (orig.)

Tables developed under Task 2A of the commercial energy-consumption data-base-development project. Preliminary

Energy Technology Data Exchange (ETDEWEB)

None

1977-10-20

Survey data are presented in tables for space HVAC, lighting, and water heating systems. Data are given on energy use in: stores; restaurants; food markets by fuel and function; warehouse spaces; office buildings; a sample of 44 New York City office buildings; a New York City office building under various conservation options; financial institutional buildings; laundries; schools and colleges; hospitals. Additional data on Btu consumption per unit of space are included. (MCW)

MIL-HDBK-338-Environmental Conversion Table Correction

Science.gov (United States)

Hark, Frank; Novack, Steve

2017-01-01

In reliability analysis for space launch vehicles, limited data is frequently a challenge due to the pure number of launches. A common solution is to use surrogate historical data of similar components from other industries (military data). The operating environment of the common data may be different from that of the necessary target analysis. The military electronic design handbook (MIL-HDBK-338) has a table for converting Mean Time Between Failure (MTBF) data from one environment to another. However, the table has some discrepancies and rounding of complementary conversions; namely going from environment A to B does not given the same result as going from B to A. This presentation will show the discrepancies in the original conversation table, the greater than expected magnitude, the problem with the updated published table and a suggested corrected table to reference when doing MTBF data environment conversion.

Age-Stage, Two-Sex Life Table Characteristics of Aedes albopictus and Aedes Aegypti in Penang Island, Malaysia.

Science.gov (United States)

Maimusa, Hamisu A; Ahmad, Abu Hassan; Kassim, Nur Faeza A; Rahim, Junaid

2016-03-01

The life table developmental attributes of laboratory colonies of wild strains of Aedes albopictus and Aedes aegypti were analyzed and compared based on the age-stage, two-sex life table. Findings inclusive in this study are: adult preoviposition periods, total preoviposition period, mean intrinsic rate of increase (r), mean finite rate of increase (λ), net reproductive rates (R0), and mean generation time (T). The total preadult development time was 9.47 days for Ae. albopictus and 8.76 days for Ae. aegypti. The life expectancy was 19.01 days for Ae. albopictus and 19.94 days for Ae. aegypti. Mortality occurred mostly during the adult stage. The mean development time for each stage insignificantly correlated with temperature for Ae. albopictus (r  =  -0.208, P > 0.05) and (r  =  -0.312, P > 0.05) for Ae. aegypti. The population parameters suggest that Ae. albopictus and Ae. aegypti populations are r-strategists characterized by a high r, a large R0, and short T. This present study provides the first report to compare the life parameters of Ae. albopictus and Ae. aegypti strains from Penang island, Malaysia.

Student and high-school characteristics related to completing a science, technology, engineering or mathematics (STEM) major in college

Science.gov (United States)

LeBeau, Brandon; Harwell, Michael; Monson, Debra; Dupuis, Danielle; Medhanie, Amanuel; Post, Thomas R.

2012-04-01

Background: The importance of increasing the number of US college students completing degrees in science, technology, engineering or mathematics (STEM) has prompted calls for research to provide a better understanding of factors related to student participation in these majors, including the impact of a student's high-school mathematics curriculum. Purpose: This study examines the relationship between various student and high-school characteristics and completion of a STEM major in college. Of specific interest is the influence of a student's high-school mathematics curriculum on the completion of a STEM major in college. Sample: The sample consisted of approximately 3500 students from 229 high schools. Students were predominantly Caucasian (80%), with slightly more males than females (52% vs 48%). Design and method: A quasi-experimental design with archival data was used for students who enrolled in, and graduated from, a post-secondary institution in the upper Midwest. To be included in the sample, students needed to have completed at least three years of high-school mathematics. A generalized linear mixed model was used with students nested within high schools. The data were cross-sectional. Results: High-school predictors were not found to have a significant impact on the completion of a STEM major. Significant student-level predictors included ACT mathematics score, gender and high-school mathematics GPA. Conclusions: The results provide evidence that on average students are equally prepared for the rigorous mathematics coursework regardless of the high-school mathematics curriculum they completed.

Prevalence and Clinical Characteristics of Headaches among ...

African Journals Online (AJOL)

2018-01-24

Jan 24, 2018 ... headache on students' daily physical activity, whether they have seen a doctor on ... Table 3: Comparison of some clinical characteristics by headache .... the prevalence was 3.4% in women and 1.5% in men. The findings of ...

Childhood Asthma and Student Performance at School

Science.gov (United States)

Taras, Howard; Potts-Datema, William

2005-01-01

To better understand what is known about the association between childhood asthma, school attendance, and academic outcomes, the authors reviewed published studies investigating this topic. Tables with brief descriptions of each study's research methodology and outcomes are included. Research reveals evidence that rates of absenteeism are higher…

Internet addiction based on personality characteristics of high school students in kerman, iran.

Science.gov (United States)

Zamani, Bibi Eshrat; Abedini, Yasamin; Kheradmand, Ali

2011-01-01

The new phenomenon of Internet addiction among teenagers and young adults is one of the modern addictions in industrial and post-industrial societies. The purpose of this research was to predict the Internet addiction based on the personality characteristics of high school students in Kerman. This research was a descriptive correlational study. The statistical population included 538 male and female students in the second grade of high school in Kerman during 2010. The subjects were randomly selected by multistage clustering. Data was collected by two questionnaires including the five-factor Revised NEO Personality Inventory and the Internet dependency questionnaire. The data was analyzed using ANOVA test and multivariable regression analysis. The findings showed a significant relationship between the personality trait of emotional stability and academic fields, i.e. students with higher emotional stability experience less negative emotions when confronting with problems. Therefore, it is less likely for them to alleviate the negative emotions by the extreme and obsessed usage of the Internet. In addition, it appears that the students with high extroversion scores prefer social, face to face interactions with other people to interaction with the virtual world. Conversely, more introvert students avoid interactions with other people due to their shyness. Thus, they communicate with the virtual world more. Three personality traits of loyalty, emotional stability, and extroversion are the most significant predictors of Internet addiction in high school students.

Environmental Regulatory Update Table, January--February 1993

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.; Danford, G.S.; Lewis, E.B.

1993-03-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, November--December 1993

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.; Danford, G.S.; Lewis, E.B.

1994-01-01

The Environmental Regulatory Update Table provides information on regulatory of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental regulatory update table November--December 1994

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Bock, R.E.; Mayer, S.J.; Salk, M.S.

1995-01-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Thermodynamic tables to accompany Modern engineering thermodynamics

CERN Document Server

Balmer, Robert T

2011-01-01

This booklet is provided at no extra charge with new copies of Balmer's Modern Engineering Thermodynamics. It contains two appendices. Appendix C contains 40 thermodynamic tables, and Appendix D consists of 6 thermodynamic charts. These charts and tables are provided in a separate booklet to give instructors the flexibility of allowing students to bring the tables into exams. The booklet may be purchased separately if needed.

Environmental Regulatory Update Table, May--June 1994

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Bock, R.E.; Salk, M.S.

1994-07-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bimonthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, May/June 1993

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.; Danford, G.S.; Lewis, E.B.

1993-07-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bimonthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental regulatory update table, March--April 1994

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Bock, R.E. [Oak Ridge National Lab., TN (United States). Health Sciences Research Div.; Salk, M.S. [Oak Ridge National Lab., TN (United States). Environmental Sciences Div.

1994-03-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table July/August 1993

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.; Danford, G.S.; Lewis, E.B.

1993-09-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, March/April 1993

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.; Danford, G.S.; Lewis, E.B.

1993-05-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bimonthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, November--December 1992

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Lewis, E.B.; Salk, M.S.

1993-01-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bi-monthly wit information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, July--August 1992

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Lewis, E.B.; Salk, M.S.

1992-09-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, September/October 1993

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.; Danford, G.S.; Lewis, E.B.

1993-11-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operation and contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, January--February 1994

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.; Danford, G.S.; Lewis, E.B.

1994-03-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations ad contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental regulatory update table, September--October 1992

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Lewis, E.B.; Salk, M.S.

1992-11-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental regulatory update table, July/August 1994

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Bock, R.E.; Salk, M.S.

1994-09-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental Regulatory Update Table, March/April 1992

Energy Technology Data Exchange (ETDEWEB)

Houlberg, L.M.; Hawkins, G.T.; Salk, M.S.

1992-05-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

Environmental regulatory update table, July/August 1994

International Nuclear Information System (INIS)

Houlberg, L.M.; Hawkins, G.T.; Bock, R.E.; Salk, M.S.

1994-09-01

The Environmental Regulatory Update Table provides information on regulatory initiatives of interest to DOE operations and contractor staff with environmental management responsibilities. The table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action

Experimental/analytical approaches to modeling, calibrating and optimizing shaking table dynamics for structural dynamic applications

Science.gov (United States)

Trombetti, Tomaso

This thesis presents an Experimental/Analytical approach to modeling and calibrating shaking tables for structural dynamic applications. This approach was successfully applied to the shaking table recently built in the structural laboratory of the Civil Engineering Department at Rice University. This shaking table is capable of reproducing model earthquake ground motions with a peak acceleration of 6 g's, a peak velocity of 40 inches per second, and a peak displacement of 3 inches, for a maximum payload of 1500 pounds. It has a frequency bandwidth of approximately 70 Hz and is designed to test structural specimens up to 1/5 scale. The rail/table system is mounted on a reaction mass of about 70,000 pounds consisting of three 12 ft x 12 ft x 1 ft reinforced concrete slabs, post-tensioned together and connected to the strong laboratory floor. The slip table is driven by a hydraulic actuator governed by a 407 MTS controller which employs a proportional-integral-derivative-feedforward-differential pressure algorithm to control the actuator displacement. Feedback signals are provided by two LVDT's (monitoring the slip table relative displacement and the servovalve main stage spool position) and by one differential pressure transducer (monitoring the actuator force). The dynamic actuator-foundation-specimen system is modeled and analyzed by combining linear control theory and linear structural dynamics. The analytical model developed accounts for the effects of actuator oil compressibility, oil leakage in the actuator, time delay in the response of the servovalve spool to a given electrical signal, foundation flexibility, and dynamic characteristics of multi-degree-of-freedom specimens. In order to study the actual dynamic behavior of the shaking table, the transfer function between target and actual table accelerations were identified using experimental results and spectral estimation techniques. The power spectral density of the system input and the cross power spectral

CONCEPTS AND CHARACTERISTICS OF CLOUD ORIENTED LEARNING ENVIRONMENT OF SCHOOL

Directory of Open Access Journals (Sweden)

Svitlana G. Lytvynova

2014-04-01

Full Text Available The article deals with the basic concepts and characteristics of cloud oriented learning environment (COLE of secondary school. It is examined the concept of "cloud oriented learning environment", "mobility training", the requirements for COLE, the goal of creating, the structural components, model deployment, maintenance. Four cloud storages are compared; the subjects and objects of COLE are described; the meaning of spatial and semantic, content and methodical, communication and organizational components are clarified; the benefits and features of cloud computing are defined. It is found that COLE creates conditions for active cooperation, provides mobility of learning process participants, and objects’ virtualization. It is available anywhere and at any time, ensures the development of creativity and innovation, critical thinking, ability to solve problems, to develop communicative, cooperative, life and career skills, to work with data, media, to develop ICT competence either of students and teachers.

Confusion in the Periodic Table of the Elements.

Science.gov (United States)

Fernelius, W. C.; Powell, W. H.

1982-01-01

Discusses long (expanded), short (condensed), and pyramidal periodic table formats and documents events leading to a periodic table in which subgroups (families) are designated with the letters A and B, suggesting that this format is confusing for those consulting the table. (JN)

Tomographic examination table

International Nuclear Information System (INIS)

Redington, R.W.; Henkes, J.L.

1979-01-01

Equipment is described for positioning and supporting patients during tomographic mammography using X-rays. The equipment consists of a table and fabric slings which permit the examination of a downward, pendant breast of a prone patient by allowing the breast to pass through a aperture in the table into a fluid filled container. The fluid has an X-ray absorption coefficient similar to that of soft human tissue allowing high density resolution radiography and permitting accurate detection of breast tumours. The shape of the equipment and the positioning of the patient allow the detector and X-ray source to rotate 360 0 about a vertical axis through the breast. This permits the use of relatively simple image reconstruction algorithms and a divergent X-ray geometry. (UK)

Characteristics of effective schools in facing and reducing bullying

NARCIS (Netherlands)

Kyriakides, Leonidas; Creemers, Bert Peter Maria

This article examines whether variation in school effectiveness in terms of reducing bullying can be attributed to differences in their classroom and school learning environment. All 6th grade students (n = 1504) of 35 primary schools in Cyprus participated in this study. The revised Olweus

Numerical simulations of rubber bearing tests and shaking table tests

International Nuclear Information System (INIS)

Hirata, K.; Matsuda, A.; Yabana, S.

2002-01-01

Test data concerning rubber bearing tests and shaking table tests of base-isolated model conducted by CRIEPI are provided to the participants of Coordinated Research Program (CRP) on 'Intercomparison of Analysis Methods for predicting the behaviour of Seismically Isolated Nuclear Structure', which is organized by International Atomic Energy Agency (IAEA), for the comparison study of numerical simulation of base-isolated structure. In this paper outlines of the test data provided and the numerical simulations of bearing tests and shaking table tests are described. Using computer code ABAQUS, numerical simulations of rubber bearing tests are conducted for NRBs, LRBs (data provided by CRIEPI) and for HDRs (data provided by ENEA/ENEL and KAERI). Several strain energy functions are specified according to the rubber material test corresponding to each rubber bearing. As for lead plug material in LRB, mechanical characteristics are reevaluated and are made use of. Simulation results for these rubber bearings show satisfactory agreement with the test results. Shaking table test conducted by CRIEPI is of a base isolated rigid mass supported by LRB. Acceleration time histories, displacement time histories of the isolators as well as cyclic loading test data of the LRB used for the shaking table test are provided to the participants of the CRP. Simulations of shaking table tests are conducted for this rigid mass, and also for the steel frame model which is conducted by ENEL/ENEA. In the simulation of the rigid mass model test, where LRBs are used, isolators are modeled either by bilinear model or polylinear model. In both cases of modeling of isolators, simulation results show good agreement with the test results. In the case of the steel frame model, where HDRs are used as isolators, bilinear model and polylinear model are also used for modeling isolators. The response of the model is simulated comparatively well in the low frequency range of the floor response, however, in

General-purpose radiographic and fluoroscopic table

International Nuclear Information System (INIS)

Ishizaki, Noritaka

1982-01-01

A new series of diagnostic tables, Model DT-KEL, was developed for general-purpose radiographic and fluoroscopic systems. Through several investigations, the table was so constructed that the basic techniques be general radiography and GI examination, and other techniques be optionally added. The diagnostic tables involve the full series of the type for various purposes and are systematized with the surrounding equipment. A retractable mechanism of grids was adopted first for general use. The fine grids with a density of 57 lines per cm, which was adopted in KEL-2, reduced the X-ray doses by 16 percent. (author)

Identifying Future Sacred Heart Administrators by Examining the Characteristics, Commonalities, and Personal Motivations of Current School Leaders

Science.gov (United States)

Teixeira, Julie Brill

2012-01-01

Since their inception, all schools of the Sacred Heart have been headed by nuns of the Religious of the Sacred Heart of Jesus [RSCJ]. As the years have passed, many RSCJ nuns have aged and retired leaving vacancies that have proven difficult to fill. In this qualitative study, the characteristics, commonalities, and personal motivations of Sacred…

Permit.LOA table

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This table includes the effective dates by vessel and permit number for each issued letter of authorization (LOA) by the Permit Office (APSD)

NNDSS - Table I. infrequently reported notifiable diseases

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table I. infrequently reported notifiable diseases - 2016. In this Table, provisional* cases of selected† infrequently reported notifiable diseases...

A Study of Schools Serving Military Families in the U.S.: Education Quality, Federal Administration, and Funding

Science.gov (United States)

1997-10-14

which to build our efforts. Thanks also to John Forkenbrock, Executive Director of the National Association of Federally Impacted Schools; John Deegan ...program. Table 1.1 provides an overview of these DDESS sites. The table also lists 4 The closed installations are Craig Air Force Base in Texas

Cokriging model for estimation of water table elevation

International Nuclear Information System (INIS)

Hoeksema, R.J.; Clapp, R.B.; Thomas, A.L.; Hunley, A.E.; Farrow, N.D.; Dearstone, K.C.

1989-01-01

In geological settings where the water table is a subdued replica of the ground surface, cokriging can be used to estimate the water table elevation at unsampled locations on the basis of values of water table elevation and ground surface elevation measured at wells and at points along flowing streams. The ground surface elevation at the estimation point must also be determined. In the proposed method, separate models are generated for the spatial variability of the water table and ground surface elevation and for the dependence between these variables. After the models have been validated, cokriging or minimum variance unbiased estimation is used to obtain the estimated water table elevations and their estimation variances. For the Pits and Trenches area (formerly a liquid radioactive waste disposal facility) near Oak Ridge National Laboratory, water table estimation along a linear section, both with and without the inclusion of ground surface elevation as a statistical predictor, illustrate the advantages of the cokriging model

Experiencing (Im)Potentiality: Bollnow and Agamben on the Educational Meaning of School Practices

Science.gov (United States)

Vlieghe, Joris

2013-01-01

This article explores the uses of Agamben's philosophy for understanding the educational meaning of practices that typically take/took place at school, such as the collective rehearsal of the alphabet or the multiplication tables. More precisely, I propose that these forms of "practising" show what schooling, as a particular and historically…

Position of actinide elements in the periodic table : evolution of a generalised form (Preprint no. SSC-33)

International Nuclear Information System (INIS)

Nathaniel, T.N.

1991-01-01

All the actinides and lanthanides are placed in III group and are shown separately, in the most popular forms of the periodic table, including the latest version of IUPAC. This has been leading to an avoidable debate i.e. whether to place La and Ac or Lu and Lw below Sc and Y in the III-B group. Apart from this, the group characteristic nature of most of the actinides elements, demands that a more appropriate position is to be given to these f block elements. The situation is more complex in the higher periods, in which new elements belonging to g block, h block, ... are to be included. Also, there seems to be no consensus in following a uniform and acceptable subgroup notation. The author arrived at a new form of the periodic table to successfully sort out all these issues. The table is presented. (author). 10 refs., 1 fig

Installation Torque Tables for Noncritical Applications

Science.gov (United States)

Rivera-Rosario, Hazel T.; Powell, Joseph S.

2017-01-01

The objective of this project is to define torque values for bolts and screws when loading is not a concern. Fasteners require a certain torque to fulfill its function and prevent failure. NASA Glenn Research Center did not have a set of fastener torque tables for non-critical applications without loads, usually referring to hand-tight or wrench-tight torqueing. The project is based on two formulas, torque and pullout load. Torque values are calculated giving way to preliminary data tables. Testing is done to various bolts and metal plates, torqueing them until the point of failure. Around 640 torque tables were developed for UNC, UNF, and M fasteners. Different lengths of thread engagement were analyzed for the 5 most common materials used at GRC. The tables were put together in an Excel spreadsheet and then formatted into a Word document. The plan is to later convert this to an official technical publication or memorandum.

Personality characteristics and their connection with learning efficiency of deaf and partially deaf pupils in mainstream primary and secondary school

OpenAIRE

Kastelic, Helena

2012-01-01

This thesis deals with personality characteristics and their connection with learning efficiency of deaf and partially deaf pupils and students in mainstream primary and secondary school. The theoretical part defines learning efficiency and focuses on the most significant factors of learning efficiency, including also personality characteristics of an individual. This thesis represents the idea of inclusion and its advantages and disadvantages and suggests to what extent it is present in our ...

Interferência de caruru-de-mancha sobre características de crescimento e produção da beterraba Slender amaranth interference in table beet growth and production characteristics

Directory of Open Access Journals (Sweden)

L.W. Marcolini

2010-01-01

Full Text Available A beterraba (Beta vulgaris, importante hortaliça cultivada no Brasil, é muito suscetível à interferência de plantas daninhas, sendo Amaranthus viridis uma das principais espécies encontradas em áreas de horticultura. O objetivo deste trabalho foi estudar a resposta da beterraba à competição com diferentes densidades de A. viridis, por meio da avaliação de características de crescimento e produção da cultura. Um experimento em caixas, com área útil de 0,25 m², foi conduzido em Jaboticabal-SP, Brasil, mantendo-se constante oito plantas por caixa de beterraba em convivência com 0, 1, 2, 3, 4 e 6 plantas por caixa de A. viridis. A cultura da beterraba foi muito suscetível à interferência imposta por plantas de A. viridis, tendo sua área foliar, número de folhas, massa seca de folhas, diâmetro médio da raiz e massa fresca de raízes significativamente reduzidos mesmo em baixas densidades populacionais da planta daninha; a massa fresca de raízes foi a mais sensível à interferência.Table beet (Beta vulgaris, an important vegetable cultivated in Brazil, is very susceptible to weed interference, with Amaranthus viridis being one of the main species found in horticultural areas. The objective of this research was to study the response of table beet to competition at different densities of A. viridis, based on evaluation of crop growth and production characteristics. An experiment was carried out in 0.25 m² pots in Jaboticabal-SP, Brazil, with 8 table beet plants per pot kept in constant coexistence with 0, 1, 2, 3, 4 and 6 plants per pot of A. viridis. The table beet crop was very susceptible to interference of A. viridis, with its leaf area, number of leaves, leaf dry mass, root mean diameter and root fresh mass being significantly reduced even under low weed densities, with root fresh mass being the most sensitive to interference.

International thermodynamic tables of the fluid state helium-4

CERN Document Server

de Reuck, K M; McCarty, R D

2013-01-01

International Thermodynamic Tables of the Fluid State Helium-4 presents the IUPAC Thermodynamic Tables for the thermodynamic properties of helium. The IUPAC Thermodynamic Tables Project has therefore encouraged the critical analysis of the available thermodynamic measurements for helium and their synthesis into tables. This book is divided into three chapters. The first chapter discusses the experimental results and compares with the equations used to generate the tables. These equations are supplemented by a vapor pressure equation, which represents the 1958 He-4 scale of temperature that is

School Library Media Specialist-Teacher Collaboration: Characteristics, Challenges, Opportunities

Science.gov (United States)

Cooper, O. P.; Bray, Marty

2011-01-01

The most successful school library media specialists are those who collaborate with teachers as full partners in the instructional process. Without assertive action by the school library media specialist, however, school administrators and teachers are likely to be more aware of the media specialist's administrative role than the roles of teacher,…

Global Reference Tables for Management Information Systems

Data.gov (United States)

Social Security Administration — This database is a collection of reference tables that store common information used throughout SSA. These tables standardize code structures and code usage of SSA...

NNDSS - Table I. infrequently reported notifiable diseases

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U.S. Department of Health & Human Services — NNDSS - Table I. infrequently reported notifiable diseases - 2017. In this Table, provisional cases of selected infrequently reported notifiable diseases (<1,000...

NNDSS - Table I. infrequently reported notifiable diseases

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table I. infrequently reported notifiable diseases - 2014.In this Table, provisional cases of selected infrequently reported notifiable diseases (<1,000...

NNDSS - Table I. infrequently reported notifiable diseases

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table I. infrequently reported notifiable diseases - 2015. In this Table, provisional cases of selected infrequently reported notifiable diseases (<1,000...

NNDSS - Table I. infrequently reported notifiable diseases

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table I. infrequently reported notifiable diseases - 2018. In this Table, provisional cases of selected infrequently reported notifiable diseases (<1,000...

Anthropometric evaluation and recommendation for primary schools classroom furniture design in Perlis

Science.gov (United States)

Shan, Lim Shaiu; Jing, Ewe Hui; Effendi, M. S. M.; Rosli, Muhamad Farizuan

2017-09-01

This study was carried out with the objective to obtain the anthropometric data of primary school children from Year 1 to Year 6 and evaluate the children's anthropometry with the current dimensions of classroom furniture (i.e. chair and table). In addition, this study also proposed the design dimensions for the improvement in classroom furniture design with the consideration of children's anthropometric data. A total of 390 children selected from 13 primary schools in Perlis, Malaysia were participated in this study. There were 11 anthropometric measurements of children have been measured in this study, which include stature (St), popliteal height (PH), knee height (KH), thigh thickness (TT), buttock popliteal length (BPL), hip breadth (HB), sitting shoulder height (SSH), sitting elbow height (SEH), forearm-hand length (FHL), height of lumbar point (HLP) and buttock clearance (BC). Besides that, 7 dimensions relating to current classroom chair have been measured, such as seat height (SH), seat depth (SD), seat width (SW), upper edge of backrest (UEB), lower edge of backrest (LEB), S point (SP), overall chair height (OCH). Another 5 dimensions of the existing classroom table have been measured too, which involve table height (TH), table depth (TD), table width (TW), under table height (UH) and seat to table clearance (STC). All the measurements were performed by using metal measuring tape. The anthropometric data of the children were analyzed with the help of Microsoft Excel 2013. Several equations with associated with the anthropometric data and furniture dimensions have been applied in this research. The new design dimensions for classroom furniture that proposed in this paper which based on the collected anthropometric data can be referred as a guideline for classroom furniture design. The implementation of these data may help to create comfortability, safety, suitability and improve performance of children in the classroom.

21 CFR 892.1980 - Radiologic table.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Radiologic table. 892.1980 Section 892.1980 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES RADIOLOGY DEVICES Diagnostic Devices § 892.1980 Radiologic table. (a) Identification. A radiologic...

The Alfonsine tables of Toledo

CERN Document Server

Chabás, José

2003-01-01

The Alfonsine Tables of Toledo is for historians working in the fields of astronomy, science, the Middle Ages, Spanish and other Romance languages. It is also of interest to scholars interested in the history of Castile, in Castilian-French relations in the Middle Ages and in the history of patronage. It explores the Castilian canons of the Alfonsine Tables and offers a study of their context, language, astronomical content, and diffusion. The Alfonsine Tables of Toledo is unique in that it: includes an edition of a crucial text in history of science; provides an explanation of astronomy as it was practiced in the Middle Ages; presents abundant material on early scientific language in Castilian; presents new material on the diffusion of Alfonsine astronomy in Europe; describes the role of royal patronage of science in a medieval context.

Development of Strategies for the Preservation of School Counselor Preparation Programs: A Monograph.

Science.gov (United States)

Cecil, Jean Houchins; Comas, Robert E.

A project dealing with strategies to preserve school counselor preparation programs, evolving from the work of the Southern Association for Counselor Education and Supervision (SACES) Round Table of Department Heads, is described. Factors involved in what SACES believes may be the demise of school counseling, at least as it is known presently, are…

NNDSS - Table II. Giardiasis to Haemophilus influenza

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Giardiasis to Haemophilus influenza - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the...

NNDSS - Table II. Meningococcal disease to Pertussis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Meningococcal disease to Pertussis - 2018. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the...

NNDSS - Table II. Giardiasis to Haemophilus influenza

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Giardiasis to Haemophilus influenza - 2018. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the...

NNDSS - Table II. Giardiasis to Haemophilus influenza

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Giardiasis to Haemophilus influenza - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the...

NNDSS - Table II. Giardiasis to Haemophilus influenza

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Giardiasis to Haemophilus influenza - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the...

NNDSS - Table II. Lyme disease to Meningococcal

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Lyme disease to Meningococcal - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the...

NNDSS - Table II. Invasive Pneumococcal to Legionellosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Invasive Pneumococcal to Legionellosis - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the...

NNDSS - Table II. Invasive Pneumococcal to Legionellosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Invasive Pneumococcal to Legionellosis - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the...

Categorising Example Sentences in Dictionaries for Research ...

African Journals Online (AJOL)

able contextual or grammatical support. I have constructed a table to classify example sentences according to different criteria. I filled in this table with randomly selected words and their examples which have been taken from five different South African school dictionaries. The goal of this research is to present characteristics ...

Does an eye-hand coordination test have added value as part of talent identification in table tennis? A validity and reproducibility study.

Science.gov (United States)

Faber, Irene R; Oosterveld, Frits G J; Nijhuis-Van der Sanden, Maria W G

2014-01-01

This study investigated the added value, i.e. discriminative and concurrent validity and reproducibility, of an eye-hand coordination test relevant to table tennis as part of talent identification. Forty-three table tennis players (7-12 years) from national (n = 13), regional (n = 11) and local training centres (n = 19) participated. During the eye-hand coordination test, children needed to throw a ball against a vertical positioned table tennis table with one hand and to catch the ball correctly with the other hand as frequently as possible in 30 seconds. Four different test versions were assessed varying the distance to the table (1 or 2 meter) and using a tennis or table tennis ball. 'Within session' reproducibility was estimated for the two attempts of the initial tests and ten youngsters were retested after 4 weeks to estimate 'between sessions' reproducibility. Validity analyses using age as covariate showed that players from the national and regional centres scored significantly higher than players from the local centre in all test versions (ptalent identification appears to be the version with a table tennis ball at 1 meter regarding the psychometric characteristics evaluated. Longitudinal studies are necessary to evaluate the predictive value of this test.

Internet Addiction Based on Personality Characteristics of High School Students in Kerman, Iran

Science.gov (United States)

Zamani, Bibi Eshrat; Abedini, Yasamin; Kheradmand, Ali

2011-01-01

Background The new phenomenon of Internet addiction among teenagers and young adults is one of the modern addictions in industrial and post-industrial societies. The purpose of this research was to predict the Internet addiction based on the personality characteristics of high school students in Kerman. Methods This research was a descriptive correlational study. The statistical population included 538 male and female students in the second grade of high school in Kerman during 2010. The subjects were randomly selected by multistage clustering. Data was collected by two questionnaires including the five-factor Revised NEO Personality Inventory and the Internet dependency questionnaire. The data was analyzed using ANOVA test and multivariable regression analysis. Findings The findings showed a significant relationship between the personality trait of emotional stability and academic fields, i.e. students with higher emotional stability experience less negative emotions when confronting with problems. Therefore, it is less likely for them to alleviate the negative emotions by the extreme and obsessed usage of the Internet. In addition, it appears that the students with high extroversion scores prefer social, face to face interactions with other people to interaction with the virtual world. Conversely, more introvert students avoid interactions with other people due to their shyness. Thus, they communicate with the virtual world more. Conclusion Three personality traits of loyalty, emotional stability, and extroversion are the most significant predictors of Internet addiction in high school students. PMID:24494121

Peer sexual harassment victimization at school: the roles of student characteristics, cultural affiliation, and school factors.

Science.gov (United States)

Attar-Schwartz, Shalhevet

2009-07-01

This study examines the links between students' reports of sexual harassment victimization by peers and a number of individual and school contextual factors. It is based on a nationally representative sample of 16,604 students in Grades 7 through 11 in 327 schools across Israel who completed questionnaires during class. Hierarchical Linear Modeling was used to examine the links. Overall, approximately one in four students (25.6%) were victims of at least one unwanted and unwelcome act of harassment by peers (such as being touched or pinched in sexual manner) in the prior month. The most vulnerable groups were Israeli-Arab boys and students with negative perceptions of their school climate. The school correlates associated with higher levels of victimization were a higher share of students with less-educated parents, larger schools and classrooms, and negative school climate. The interactions between gender and school-related factors indicate that the gender patterns are different for Israeli-Arab and Jewish schools and for schools with different concentrations of students' families with low socioeconomic status. The study emphasizes the need for an ecological perspective in addressing school-based sexual harassment.

Enterococci Isolated from Cypriot Green Table Olives as a New Source of Technological and Probiotic Properties

Directory of Open Access Journals (Sweden)

Dimitrios A. Anagnostopoulos

2018-06-01

Full Text Available Τable olive is one of the main fermented vegetable worldwide and can be processed as treated or natural product. Lactic Acid Bacteria (LAB are responsible for the fermentation of treated olives. The aim of this work was to study the technological characteristics and the potential probiotic properties of LAB isolated from Cypriot green table olives. This is the first comprehensive report on the isolation and characterization of LAB isolates retrieved from Cypriot green table olives. From a collection of 92 isolates from spontaneously fermenting green olives, 64 g positive isolates were firstly identified to genus level using biochemical tests, and secondly to species level using multiplex species specific polymerase chain reaction (PCR amplifications of the sodA gene. Moreover, each of our isolates were tested for their technological and probiotics properties, as well as for their safety characteristics, using biochemical and molecular methods, in order to be used as starter cultures. Finally, to discriminate the most promising isolates on the base of their technological and probiotics properties, Principal component analysis was used. All the isolates were identified as Enteroccocus faecium, having interesting technological properties, while pathogenicity determinants were absent. Principal component analysis showed that some isolates had a combination of the tested parameters. These findings demonstrate that enteroccoci from Cypriot table olives should be considered as a new source of potential starter cultures for fermented products, having possibly promising technological and probiotic attributes.

NNDSS - Table II. Hepatitis (viral, acute) C

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Hepatitis (viral, acute) C - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Mumps to Rabies, animal

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Mumps to Rabies, animal - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Shiga toxin to Shigellosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Shiga toxin to Shigellosis - 2015. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

16 CFR 436.4 - Table of contents.

Science.gov (United States)

2010-01-01

... CONCERNING FRANCHISING Contents of a Disclosure Document § 436.4 Table of contents. Include the following table of contents. State the page where each disclosure Item begins. List all exhibits by letter, as...

NNDSS - Table II. West Nile virus disease

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. West Nile virus disease - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Lyme disease to Meningococcal

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Lyme disease to Meningococcal - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

NNDSS - Table II. Shiga toxin to Shigellosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Shiga toxin to Shigellosis - 2016. In this Table, provisional* cases of selected† notifiable diseases (≥1,000 cases reported during the preceding...

THE PHYSIOLOGICAL DEMANDS OF TABLE TENNIS: A REVIEW

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Miran Kondric

2013-09-01

Full Text Available Although table tennis has a tradition lasting more than 100 years, relatively little is known about players' physiological requirements - especially during competition. In this review we discuss research studies that have led to our current understanding of how the body functions during table tennis training and competition and how this is altered by training. Match and practice analysis of the table tennis game indicates that during intense practice and competition it is predominantly the anaerobic alactic system that is called into play, while the endurance system is relied on to recovery the anaerobic stores used during such effort. It is thus important for coaches to keep in mind that, while the anaerobic alactic system is the most energetic system used during periods of exertion in a table tennis game, a strong capacity for endurance is what helps a player recover quicker for the following match and the next day of competition. This paper provides a review of specific studies that relate to competitive table tennis, and highlights the need for training and research programs tailored to table tennis

A Taste of Cooperativeness within an Elementary School.

Science.gov (United States)

McElroy, Karen B.

1989-01-01

The process of implementing cooperative learning techniques in an elementary school in Montgomery County, Maryland, is described. Discussed are: learning techniques used, such as Student Teams Achievement Divisions, Round Table, Think-Pair-Share, and the Trading Game; student and teacher reactions to cooperative learning; teacher recommendations;…

Pengembangan model pembelajaran pengenalan teknik dasar tenis meja untuk siswa SD kelas atas

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Danang Dwi Purwanto

2017-09-01

This research aims to produce a model of the introduction to the basic techniques of learning table tennis for elementary school upper class students. The model are developed covering forehand and backhand table tennis, that adapted characteristics of elementary school upper class students. Introduction to the basic model of table tennis techniques was used by the teacher in teaching and learning activities of upper grade students. The development of research carried out by adapting the steps of research development consisting of two stages: preliminary research stage and development stage. The results of the research are a development learning model of the introduction to basic techniques of table tennis consisting of: (1 grip basic technique, (2 Ball control basic technique, and (3 Hit ball basic technique. Models arranged in a handbook entitled "Introduction to basic engineering models of table tennis". Based on the assessment of matter experts and teachers, it can be concluded that the model of learning the basic techniques of table tennis for upper classes is with the curriculum. The model of introduction to basic techniques can develop in learning table tennis for upper grade elementary school students.

Contextual influences on school effectiveness : The role of school boards

NARCIS (Netherlands)

Hofman, RH

1995-01-01

The purpose of this research project is to investigate if characteristics of school boards and their administrative control do explain variance among schools in pupil achievement in the cognitive domain. A combination of findings of research on school effectiveness and organizational effectiveness,

NNDSS - Table II. West Nile virus disease

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. West Nile virus disease - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding year),...

NNDSS - Table II. Mumps to Rabies, animal

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Mumps to Rabies, animal - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding year),...

NNDSS - Table II. West Nile virus disease

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. West Nile virus disease - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding year),...

NNDSS - Table II. Invasive Pneumococcal to Legionellosis

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Invasive Pneumococcal to Legionellosis - 2014.In this Table, all conditions with a 5-year average annual national total of more than or equals...

SRTC - Gap Analysis Table

International Nuclear Information System (INIS)

M.L. Johnson

2005-01-01

The purpose of this document is to review the existing SRTC design against the ''Nuclear Safety Design Bases for License Application'' (NSDB) [Ref. 10] requirements and to identify codes and standards and supplemental requirements to meet these requirements. If these codes and standards and supplemental requirements can not fully meet these safety requirements then a ''gap'' is identified. These gaps will be identified here and addressed using the ''Site Rail Transfer Cart (SRTC) Design Development Plan'' [Ref. 14]. The codes and standards, supplemental requirements, and design development requirements are provided in the SRTC and associated rails gap analysis table in Appendix A. Because SRTCs are credited with performing functions important to safety (ITS) in the NSDB [Ref. 10], design basis requirements are applicable to ensure equipment is available and performs required safety functions when needed. The gap analysis table is used to identify design objectives and provide a means to satisfy safety requirements. To ensure that the SRTC and rail design perform required safety Functions and meet performance criteria, this portion of the gap analysis table supplies codes and standards sections and the supplemental requirements and identifies design development requirements, if needed

Nuttall Oak Volume and Weight Tables

Science.gov (United States)

Bryce E. Schlaegel; Regan B. Willson

1983-01-01

Volume and weight tables were constructed from a 62-tree sample of Nuttall oak (Quercus nuttallii Palmer) taken in the Mississippi Delta. The tables present volume, green weight, and dry weight of bole wood, bole wood plus bark, and total tree above a one-foot stump as predicted from the nonlinear model Y = 0Db

Progress in coherent lithography using table-top extreme ultraviolet lasers

Science.gov (United States)

Li, Wei

Nanotechnology has drawn a wide variety of attention as interesting phenomena occurs when the dimension of the structures is in the nanometer scale. The particular characteristics of nanoscale structures had enabled new applications in different fields in science and technology. Our capability to fabricate these nanostructures routinely for sure will impact the advancement of nanoscience. Apart from the high volume manufacturing in semiconductor industry, a small-scale but reliable nanofabrication tool can dramatically help the research in the field of nanotechnology. This dissertation describes alternative extreme ultraviolet (EUV) lithography techniques which combine table-top EUV laser and various cost-effective imaging strategies. For each technique, numerical simulations, system design, experiment result and its analysis will be presented. In chapter II, a brief review of the main characteristics of table-top EUV lasers will be addressed concentrating on its high power and large coherence radius that enable the lithography application described herein. The development of a Talbot EUV lithography system which is capable of printing 50nm half pitch nanopatterns will be illustrated in chapter III. A detailed discussion of its resolution limit will be presented followed by the development of X-Y-Z positioning stage, the fabrication protocol for diffractive EUV mask, and the pattern transfer using self- developed ion beam etching, and the dose control unit. In addition, this dissertation demonstrated the capability to fabricate functional periodic nanostructures using Talbot EUV lithography. After that, resolution enhancement techniques like multiple exposure, displacement Talbot EUV lithography, fractional Talbot EUV lithography, and Talbot lithography using 18.9nm amplified spontaneous emission laser will be demonstrated. Chapter IV will describe a hybrid EUV lithography which combines the Talbot imaging and interference lithography rendering a high resolution

Monkeying around: Use of Survey Monkey as a Tool for School Social Work

Science.gov (United States)

Massat, Carol Rippey; McKay, Cassandra; Moses, Helene

2009-01-01

This article describes the use of an online survey tool called Survey Monkey, which can be used by school social workers and school social work educators for evaluation of practice, needs assessment, and program evaluation. Examples of questions are given. Principles of writing good survey questions are described. (Contains 2 tables and 1…

NNDSS - Table II. West Nile to Zika

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. West Nile to Zika - 2018. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding year), and...

The periodic table: icon and inspiration.

Science.gov (United States)

Poliakoff, Martyn; Tang, Samantha

2015-03-13

To start this discussion meeting on the new chemistry of the elements held on 12 May 2014, Martyn Poliakoff, Foreign Secretary of the Royal Society, was invited to give the opening remarks. As a chemist and a presenter of the popular online video channel 'The periodic table of videos', Martyn communicates his personal and professional interest in the elements to the public, who in turn use these videos both as an educational resource and for entertainment purposes. Ever since Mendeleev's first ideas for the periodic table were published in 1869, the table has continued to grow as new elements have been discovered, and it serves as both icon and inspiration; its form is now so well established that it is recognized the world over as a symbol for science. This paper highlights but a few of the varied forms that the table can take, such as an infographic, which can convey the shortage of certain elements with great impact. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

Primary school students' mental health in Uganda and its association with school violence, connectedness, and school characteristics: a cross-sectional study.

Science.gov (United States)

Thumann, Barbara F; Nur, Ula; Naker, Dipak; Devries, Karen M

2016-07-29

Few studies have explored risk factors for poor mental health in Ugandan primary schools. This study investigated whether individual- and contextual-level school-related factors including violence from school staff and other students, connectedness to school and peers, as well as school size and urban/rural location, were associated with mental health difficulties in Ugandan children. We also examined whether associations between violence exposure at school and mental health were mediated by connectedness as well as whether associations were different for boys and girls. The analytic sample consisted of 3,565 students from 42 primary schools participating in the Good Schools Study. Data were collected through individual interviews conducted in June and July 2012. Mental health was measured using the Strengths and Difficulties Questionnaire. Multilevel logistic regression was applied to investigate factors associated with mental health difficulties. Experiences of violence from school staff and other students in the past week were strongly associated with mental health difficulties (OR = 1.58, 95 % CI 1.31 to 1.90 and 1.81, 1.47 to 2.23, respectively). Children with a low school connectedness had 1.43 times (1.11 to 1.83) the odds of mental health difficulties compared to those with a high school connectedness. The OR comparing children never feeling close to other students at their school with those always feeling close was 1.86 (1.18 to 2.93). The effect of violence on mental health was not mediated through the connectedness variables. School size was not related to mental health difficulties, but attending an urban school increased the odds of mental health difficulties after accounting for other factors. We did not find evidence that the effect of one or more of the exposures on the outcome differed between boys and girls. These findings suggest that violence in school and low connectedness to school and peers are independently associated with mental health

Groundwater table rise in northwest Nile Delta:Problems and Recommendations

International Nuclear Information System (INIS)

El-Sayed, S. A.; Atta, E. R.; Al-Ashri, K. M.

2012-01-01

The present research work is devoted to evaluate the surrounding zones of a site which could be selected for construction of radiation facility. It is a model study to investigate the factors that protect sites from the risks of groundwater rising. The study area (village 17 and the related cultivated lands) lies in Bangar El Sukar area, south Alexandria Governorate. The area is suffering from the groundwater table rise phenomenon and its relevant problems (water logging, soil salinization and degradation of buildings). This water table rise is investigated using the hydrogeological, hydrogeochemical and isotopic approaches. The groundwater table of the Pleistocene-Holocene aquifer rises due to uncontrolled irrigation and drainage systems and the lack of municipal sewage system as well as soil and aquifer characteristics. The aquifer is being shallow and exists under semi-confined conditions. It consists of heterogeneous deposits (very fine to coarse grained sand, clay and calcareous rock fragments). Depths to water vary between 0.85 m and 1.44 m from ground surface. The groundwater (TDS 3331 mg/l, averagely) is a mixture of both the fresh water of the irrigation canals (TDS = 544.2 mg/l) and the more saline water (TDS = 5505 mg/l, averagely) of the drains used in irrigation. Nile water is considered the main recharge source to these types of waters. The recharge to the aquifer occurs by seepage from the canals and/or by the infiltration of the return flow after irrigation. The infiltration rate is moderately rapid (ranging from 1.8 mm/min to 2.6 mm/min). The groundwater moves from south to north with an average hydraulic gradient reaching about 1.7 x 10-3. The average rate of groundwater flow through the aquifer varies between 1799 m2/day and 543.65 m2/day. In order to avoid the risks related to the problem and its environmental impacts, proper recommendations are presented. Suggested design for a constructed net of drainage system and pumped well is presented in

NNDSS - Table II. Giardiasis to Haemophilus influenza

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Giardiasis to Haemophilus influenza - 2014. In this Table, all conditions with a 5-year average annual national total of more than or equals 1,000...

Stress Causing Factors Among Teachers in Elementary Schools and Their Relationship with Demographic and Job Characteristics.

Science.gov (United States)

Agai-Demjaha, Teuta; Minov, Jordan; Stoleski, Sasho; Zafirova, Beti

2015-09-15

Once high levels of work-related stress among teachers were confirmed many studies concentrated on identifying and investigating key stress factors among school teachers. Unfortunately there are very few researches made on stress causing factors among teachers in Republic of Macedonia. To determine the most frequent stress causing factors among teachers in elementary schools and to investigate their relationship with demographic and job characteristics. We performed a descriptive-analytical model of a cross-sectional study which involved 300 teachers employed in nine elementary schools. Evaluation of examined subjects included completion of a specially designed questionnaire. Among six categories of factors that generate work related stress (job demands, control, relationships, role, changes and support) control and support had the highest mean scores. Within the control category the highest levels of perceived teacher's work-related stress were caused by the following factors - changes in terms and conditions without consultation and given responsibility without the authority to take decisions. 141 out of the interviewed teachers (47%) have mentioned changes in terms and conditions without consultation as very stressful, while another 50 (16.67%) have reported it as stressful. 123 out of interviewed teachers (41%) have stated given responsibility without the authority to take decisions as very stressful, with another 105 (35%) have reported it as stressful. In the category support the highest levels of perceived teacher's work-related stress were caused by stress factors - lack of funds/resources to do the job and limited or no access to training. Out of 300 interviewed teachers, 179 (59.67%) have reported lack of funds/resources to do the job as very stressful, while another 50 (16.67%) as stressful. There is no significant relationship between the stress factor limited or no access to training and demographic and job characteristics. Our findings confirm that

Food Allergy Knowledge and Attitudes among School Nurses in an Urban Public School District

Science.gov (United States)

Twichell, Sarah; Wang, Kathleen; Robinson, Humaira; Acebal, Maria; Sharma, Hemant

2015-01-01

Since food allergy knowledge and perceptions may influence prevention and management of school-based reactions, we evaluated them among nurses in an urban school district. All District of Columbia public school nurses were asked to anonymously complete a food allergy knowledge and attitude questionnaire. Knowledge scores were calculated as percentage of correct responses. Attitude responses were tabulated across five-point Likert scales, ranging from strongly disagree to strongly agree. The knowledge questionnaire was completed by 87% of eligible nurses and the attitude questionnaire by 83%. The mean total knowledge score was 76 ± 13 with domain score highest for symptom recognition and lowest for treatment. Regarding attitudes, most (94%) felt food allergy is a serious health problem, for which schools should have guidelines (94%). Fewer believed that nut-free schools (82%) and allergen-free tables (44%) should be implemented. Negative perceptions of parents were identified as: parents of food-allergic children are overprotective (55%) and make unreasonable requests of schools (15%). Food allergy knowledge deficits and mixed attitudes exist among this sample of urban school nurses, particularly related to management of reactions and perceptions of parents. Food allergy education of school nurses should be targeted to improve their knowledge and attitudes. PMID:27417367

Food Allergy Knowledge and Attitudes among School Nurses in an Urban Public School District.

Science.gov (United States)

Twichell, Sarah; Wang, Kathleen; Robinson, Humaira; Acebal, Maria; Sharma, Hemant

2015-07-21

Since food allergy knowledge and perceptions may influence prevention and management of school-based reactions, we evaluated them among nurses in an urban school district. All District of Columbia public school nurses were asked to anonymously complete a food allergy knowledge and attitude questionnaire. Knowledge scores were calculated as percentage of correct responses. Attitude responses were tabulated across five-point Likert scales, ranging from strongly disagree to strongly agree. The knowledge questionnaire was completed by 87% of eligible nurses and the attitude questionnaire by 83%. The mean total knowledge score was 76 ± 13 with domain score highest for symptom recognition and lowest for treatment. Regarding attitudes, most (94%) felt food allergy is a serious health problem, for which schools should have guidelines (94%). Fewer believed that nut-free schools (82%) and allergen-free tables (44%) should be implemented. Negative perceptions of parents were identified as: parents of food-allergic children are overprotective (55%) and make unreasonable requests of schools (15%). Food allergy knowledge deficits and mixed attitudes exist among this sample of urban school nurses, particularly related to management of reactions and perceptions of parents. Food allergy education of school nurses should be targeted to improve their knowledge and attitudes.

Food Allergy Knowledge and Attitudes among School Nurses in an Urban Public School District

Directory of Open Access Journals (Sweden)

Sarah Twichell

2015-07-01

Full Text Available Since food allergy knowledge and perceptions may influence prevention and management of school-based reactions, we evaluated them among nurses in an urban school district. All District of Columbia public school nurses were asked to anonymously complete a food allergy knowledge and attitude questionnaire. Knowledge scores were calculated as percentage of correct responses. Attitude responses were tabulated across five-point Likert scales, ranging from strongly disagree to strongly agree. The knowledge questionnaire was completed by 87% of eligible nurses and the attitude questionnaire by 83%. The mean total knowledge score was 76 ± 13 with domain score highest for symptom recognition and lowest for treatment. Regarding attitudes, most (94% felt food allergy is a serious health problem, for which schools should have guidelines (94%. Fewer believed that nut-free schools (82% and allergen-free tables (44% should be implemented. Negative perceptions of parents were identified as: parents of food-allergic children are overprotective (55% and make unreasonable requests of schools (15%. Food allergy knowledge deficits and mixed attitudes exist among this sample of urban school nurses, particularly related to management of reactions and perceptions of parents. Food allergy education of school nurses should be targeted to improve their knowledge and attitudes.

Solar Cell Efficiency Tables (Version 51)

Energy Technology Data Exchange (ETDEWEB)

Levi, Dean H [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Green, Martin A. [University of New South Wales; Hishikawa, Yoshihiro [National Institute of Advanced Industrial Science and Technology (AIST); Dunlop, Ewan D. [European Commission-Joint Research Centre; Hohl-Ebinger, Jochen [Fraunhofer Institute for Solar Energy Systems; Ho-Baillie, Anita W. Y. [University of New South Wales

2017-12-14

Consolidated tables showing an extensive listing of the highest independently confirmed efficiencies for solar cells and modules are presented. Guidelines for inclusion of results into these tables are outlined and new entries since July 2017 are reviewed, together with progress over the last 25 years. Appendices are included documenting area definitions and also listing recognised test centres.

Online Periodic Table: A Cautionary Note

Science.gov (United States)

Izci, Kemal; Barrow, Lloyd H.; Thornhill, Erica

2013-01-01

The purpose of this study was (a) to evaluate ten online periodic table sources for their accuracy and (b) to compare the types of information and links provided to users. Limited studies have been reported on online periodic table (Diener and Moore 2011; Slocum and Moore in "J Chem Educ" 86(10):1167, 2009). Chemistry students'…

Toddlers at the Table: Avoiding Power Struggles

Science.gov (United States)

... Search English Español Toddlers at the Table: Avoiding Power Struggles KidsHealth / For Parents / Toddlers at the Table: ... common concerns into opportunities to teach healthy eating habits. Most Toddlers Are Picky Eaters Many toddlers express ...

NNDSS - Table II. Lyme disease to Meningococcal

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Lyme disease to Meningococcal - 2014In this Table, all conditions with a 5-year average annual national total of more than or equals 1,000 cases...

California’s K-12 Public Schools: How Are They Doing?

Science.gov (United States)

2005-01-01

Education , NCES, Digest of Education Statistics , various years. United States California School Facilities Concerns about K–12 public school facilities ...Department of Education , NCES, publishes official reports containing a table of all prior years’ assessment data and an indication of statistical ...Department of Education’s National Center for Educational Statistics .7 We use just the data from 1990 to 2000 in the regression analysis in order to

Contingency Table Browser - prediction of early stage protein structure.

Science.gov (United States)

Kalinowska, Barbara; Krzykalski, Artur; Roterman, Irena

2015-01-01

The Early Stage (ES) intermediate represents the starting structure in protein folding simulations based on the Fuzzy Oil Drop (FOD) model. The accuracy of FOD predictions is greatly dependent on the accuracy of the chosen intermediate. A suitable intermediate can be constructed using the sequence-structure relationship information contained in the so-called contingency table - this table expresses the likelihood of encountering various structural motifs for each tetrapeptide fragment in the amino acid sequence. The limited accuracy with which such structures could previously be predicted provided the motivation for a more indepth study of the contingency table itself. The Contingency Table Browser is a tool which can visualize, search and analyze the table. Our work presents possible applications of Contingency Table Browser, among them - analysis of specific protein sequences from the point of view of their structural ambiguity.

393 Competencies Required by Primary School Supervisors: Basis ...

African Journals Online (AJOL)

Nekky Umera

in Onitsha Education Zone, specifically, in all the Public Primary Schools in the three Local ... the competencies instruction supervisors require for effective supervision. Mean .... that…. have little to do with actual classroom observation nor improvement ..... Table 2: t-test comparison of the mean ratings of head teachers and.

What students do schools allocate to a cognitive-behavioural intervention? Characteristics of adolescent participants in Northern Sweden

Directory of Open Access Journals (Sweden)

Heléne Zetterström Dahlqvist

2015-11-01

Full Text Available Background: Adolescents are a vulnerable group when it comes to the risk of developing depression. Preventing the onset of depressive episodes in this group is therefore a major public health priority. In the last decades, school-based cognitive-behavioural interventions have been a common primary prevention approach. However, evidence on what girls actually are allocated to such interventions when no researchers are involved is scarce. Objective: To explore how a selective cognitive-behavioural program (Depression In Swedish Adolescents developed to prevent depression in adolescents, was implemented in a naturalistic setting in schools in northern part of Sweden. The focus was on characteristics of participants allocated to the intervention. Design: Cross-sectional baseline data on depressive symptoms, school environment and socio-economic factors were collected in 2011 by means of questionnaires in schools in a municipality in the northern part of Sweden. Intervention participants were identified in a follow-up questionnaire in 2012. Students (n=288 included in the analyses were in the ages of 14–15. Results: Sixty-six girls and no boys were identified as intervention participants. They reported higher levels of depressive symptoms, lower personal relative affluence, more sexual harassment victimization and less peer support compared to female non-participants (n=222. Intervention participants were more likely to attend schools with a higher proportion of low parental education levels and a lower proportion of students graduating with a diploma. Conclusions: The developers of the intervention originally intended the program to be universal or selective, but it was implemented as targeted in these schools. It is important for school administrations to adhere to program fidelity when it comes to what students it is aimed for. Implications for effectivenss trials of cognitive-behavioural interventions in the school setting is discussed.

Nuclear data library table (Version November 1998)

International Nuclear Information System (INIS)

Baard, J.H.

1998-11-01

This report presents the edition of the Nuclear Data Library Table, valid from 1998-11-01. This library contains data for conversion of activity values to fluence rate and fluence values. The revised table is a modified version of the older library coded 1990-12-12. The older library has been extended with 23 reaction; the special 'background' reaction has been deleted. A table has been incorporated in this report which indicates the changes in this revised library data in comparison to previously used data. The data has been incorporated in this report which indicates the changes in this revised library data in comparison to previously used data. The data are presented as obtained as output from the program SAPNDLT. A table with half-lives of product nuclides is presented; in Appendix 2 these values have been calculated using the decay constants from this library. Surveys of thermal and fast cross sections are given for the various reactions in Appendix 3 and 4 respectively. Also a table with activities per mg mass for a fluence rate of 10 1 8 m -2 .s -1 is presented in Appendix 3 and 4 respectively. Also a table with activities per mg mass for a fluence rate of 10 1 8 m -1 is presented in Appendix 5 for various irradiation intervals. Appendix 6 gives for the various reactions the Kerma rate value. 8 refs

NNDSS - Table II. Mumps to Rabies, animal

Data.gov (United States)

U.S. Department of Health & Human Services — NNDSS - Table II. Mumps to Rabies, animal - 2014.In this Table, all conditions with a 5-year average annual national total of more than or equals 1,000 cases but...

Prevalence and clinical characteristics of dyslexia in primary school students.

Science.gov (United States)

Roongpraiwan, Rawiwan; Ruangdaraganon, Nichara; Visudhiphan, Pongsak; Santikul, Kanitta

2002-11-01

Dyslexia is the most common subtype of learning disabilities with a prevalence ranging from 5-10 per cent. The central difficulty in dyslexia is the phonological awareness deficit. The authors have developed a screening test to assess the reading ability of Thai primary school students. 1. To study the prevalence of dyslexia in first to sixth grade students at Wat Samiannaree School. 2. To study the clinical characteristics such as sex, neurological signs, verbal intelligence and comorbid attention deficit hyperactive disorder (ADHD) of the dyslexia group. A total of 486 first to sixth grade students were administered "Raven's progressive matrices test" for estimation of intellectual functioning. Those who scored below the fifth percentile were labeled as mental retardation and excluded from the study. The students' reading ability was evaluated by 3 steps; first by classroom teachers using some items of the screening test, second by the researchers examining some more items individually, and third by the special educator assessing more details in reading and phonology. The students who had a reading ability two-grade levels below their actual grades and impairment in phonology were diagnosed with dyslexia. The prevalence of dyslexia and probable dyslexia were found to be 6.3 per cent and 12.6 per cent, respectively. The male to female ratio of dyslexia was 3.4:1. The dyslexia group had significantly lower Thai language scores than those of the normal group (p dyslexia group had a normal grossly neurological examination but 90 per cent showed positive soft neurological signs. Mean verbal intellectual quotient score in the dyslexia group assessed by using Wechsler Intelligence Scales for Children--Revised was 76 +/- 7. The comorbid ADHD was 8.7 per cent in the dyslexia group. Dyslexia was a common problem among primary school students in this study. Further studies in a larger population and different socioeconomic statuses are required to determine the prevalence

Switching Schools: Reconsidering the Relationship Between School Mobility and High School Dropout

Science.gov (United States)

Gasper, Joseph; DeLuca, Stefanie; Estacion, Angela

2014-01-01

Youth who switch schools are more likely to demonstrate a wide array of negative behavioral and educational outcomes, including dropping out of high school. However, whether switching schools actually puts youth at risk for dropout is uncertain, since youth who switch schools are similar to dropouts in their levels of prior school achievement and engagement, which suggests that switching schools may be part of the same long-term developmental process of disengagement that leads to dropping out. Using data from the National Longitudinal Survey of Youth 1997, this study uses propensity score matching to pair youth who switched high schools with similar youth who stayed in the same school. We find that while over half the association between switching schools and dropout is explained by observed characteristics prior to 9th grade, switching schools is still associated with dropout. Moreover, the relationship between switching schools and dropout varies depending on a youth's propensity for switching schools. PMID:25554706

New Generation of Los Alamos Opacity Tables

Science.gov (United States)

Colgan, James; Kilcrease, D. P.; Magee, N. H.; Sherrill, M. E.; Abdallah, J.; Hakel, P.; Fontes, C. J.; Guzik, J. A.; Mussack, K. A.

2016-05-01

We present a new generation of Los Alamos OPLIB opacity tables that have been computed using the ATOMIC code. Our tables have been calculated for all 30 elements from hydrogen through zinc and are publicly available through our website. In this poster we discuss the details of the calculations that underpin the new opacity tables. We also show several recent applications of the use of our opacity tables to solar modeling and other astrophysical applications. In particular, we demonstrate that use of the new opacities improves the agreement between solar models and helioseismology, but does not fully resolve the long-standing `solar abundance' problem. The Los Alamos National Laboratory is operated by Los Alamos National Security, LLC for the National Nuclear Security Administration of the U.S. Department of Energy under Contract No. DE-AC5206NA25396.

Beaver Mediated Water Table Dynamics in Mountain Peatlands

Science.gov (United States)

Karran, D. J.; Westbrook, C.; Bedard-Haughn, A.

2016-12-01

Water table dynamics play an important role in the ecological and biogeochemical processes that regulate carbon and water storage in peatlands. Beaver are common in these habitats and the dams they build have been shown to raise water tables in other environments. However, the impact of beaver dams in peatlands, where water tables rest close to the surface, has yet to be determined. We monitored a network of 50 shallow wells in a Canadian Rocky Mountain peatland for 6 years. During this period, a beaver colony was maintaining a number of beaver ponds for four years until a flood event removed the colony from the area and breached some of the dams. Two more years of data were collected after the flood event to assess whether the dams enhanced groundwater storage. Beaver dams raised water tables just as they do in other environments. Furthermore, water tables within 100 meters of beaver dams were more stable than those further away and water table stability overall was greater before the flood event. Our results suggest the presence/absence of beaver in peatlands has implications for groundwater water storage and overall system function.

Protective Equipment and Player Characteristics Associated With the Incidence of Sport-Related Concussion in High School Football Players

Science.gov (United States)

McGuine, Timothy A.; Hetzel, Scott; McCrea, Michael; Brooks, M. Alison

2015-01-01

Background The incidence of sport-related concussion (SRC) in high school football is well documented. However, limited prospective data are available regarding how player characteristics and protective equipment affect the incidence of SRC. Purpose To determine whether the type of protective equipment (helmet and mouth guard) and player characteristics affect the incidence of SRC in high school football players. Design Cohort study; Level of evidence, 2. Methods Certified athletic trainers (ATs) at each high school recorded the type of helmet worn (brand, model, purchase year, and recondition status) by each player as well as information regarding players’ demographics, type of mouth guard used, and history of SRC. The ATs also recorded the incidence and days lost from participation for each SRC. Incidence of SRC was compared for various helmets, type of mouth guard, history of SRC, and player demographics. Results A total of 2081 players (grades 9–12) enrolled during the 2012 and/or 2013 football seasons (2287 player-seasons) and participated in 134,437 football (practice or competition) exposures. Of these players, 206 (9%) sustained a total of 211 SRCs (1.56/1000 exposures). There was no difference in the incidence of SRC (number of helmets, % SRC [95% CI]) for players wearing Riddell (1171, 9.1% [7.6%–11.0%]), Schutt (680, 8.7% [6.7%–11.1%]), or Xenith (436, 9.2% [6.7%–12.4%]) helmets. Helmet age and recondition status did not affect the incidence of SRC. The rate of SRC (hazard ratio [HR]) was higher in players who wore a custom mouth guard (HR = 1.69 [95% CI, 1.20–2.37], P football players. Players who had sustained an SRC within the previous 12 months were more likely to sustain an SRC than were players without a history of SRC. Sports medicine providers who work with high school football players need to realize that factors other than the type of protective equipment worn affect the risk of SRC in high school players. PMID:25060072

The Wireless Data Acquisition System for the Vibration Table

Science.gov (United States)

Teng, Y. T.; Hu, X.

2014-12-01

The vibration table is a large-scaled tool used for inspecting the performance of seismometers. The output from a seismometer on the table can be directly monitored when the vibration table moves in certain pattern. Compared with other inspection methods, inspecting seismometers' performance indicators (frequency response, degree of linearity, sensitivity, lateral inhibition and dynamic range etc). using vibration tables is more intuitive. Therefore, the vibration tables are an essential testing part in developing new seismometers and seismometer quality control. Whereas, in practice, a cable is needed to connect the seismometer to the ground equipments for its signal outputs and power supply, that means adding a time-varying nonlinear spring between the vibration table and ground. The cable adds nonlinear feature to the table, distorts the table-board movement and bring extra errors to the inspecting work and affected the testing accuracy and precision. In face of this problem, we developed a wireless acquiring system for the vibration table. The system is consisted of a three-channel analog-to-digital conversion, an acquisition control part, local data storage, network interface, wireless router and power management, etc. The analog-to-digital conversion part uses a 24-digit high-precision converter, which has a programmable amplifier at the front end of its artificial circuit, with the function of matching outputs with different amplifier from the vibration table. The acquisition control part uses a 32 bit ARM processor, with low-power dissipation, minute extension and high performance. The application software platform is written in Linux to make the system convenient for multitasking work. Large volume local digital storage is achieved by a 32G SD card, which is used for saving real time acquired data. Data transmission is achieved by network interface and wireless router, which can simplify the application software by the supported TCP/IP protocol. Besides

Relating Functional Groups to the Periodic Table

Science.gov (United States)

Struyf, Jef

2009-01-01

An introduction to organic chemistry functional groups and their ionic variants is presented. Functional groups are ordered by the position of their specific (hetero) atom in the periodic table. Lewis structures are compared with their corresponding condensed formulas. (Contains 5 tables.)

Electron-photon shower distribution function tables for lead, copper and air absorbers

CERN Document Server

Messel, H

2013-01-01

Electron-Photon Shower Distribution Function: Tables for Lead, Copper and Air Absorbers presents numerical results of the electron-photon shower distribution function for lead, copper, and air absorbers. Electron or photon interactions, including Compton scattering, elastic Coulomb scattering, and the photo-electric effect, are taken into account in the calculations. This book consists of four chapters and begins with a review of both theoretical and experimental work aimed at deducing the characteristics of the cascade produced from the propagation of high energy electrons and photons through

A School-Based Multilevel Study of Adolescent Suicide Ideation in California High Schools.

Science.gov (United States)

Benbenishty, Rami; Astor, Ron Avi; Roziner, Ilan

2018-05-01

To assess the between-school variation in suicide ideation and to estimate the contribution of school-level attributes, student-level characteristics, and 2 cross-level interactions (school by student) to student suicide ideation. A secondary analysis of the California Healthy Kids Survey in 2 large and representative samples of California high schools and students: 2009-2011 and 2011-2013. This is a population sample of all public high school students (grades 9 and 11) in California. Analyses were first conducted on surveys administered in the 2011-2013 academic years to 790 schools with 345 203 students and replicated on surveys administered in 2009-2011 to 860 schools with 406 313 students. School-level suicide ideation rates ranged between 4% and 67%, with a median of 19.3% and mean of 20.0% (SD, 5.7%). Student suicide ideation was explained by student-level characteristics (R 2  = .20) and to a larger extent by school-level attributes (R 2  = .55). Student-level characteristics predictive of suicide ideation included, sex, ethnic and racial affiliation, victimization, and perceptions of school climate. In both samples, school size and average level of academic achievement were not associated with rates of school suicide ideation. Schools with a larger number of girls and higher levels of victimization had higher rates of suicide ideation in both samples. The hypotheses regarding cross-level interactions were not confirmed. Differences among schools in student suicide ideation are meaningful. The findings suggest an emphasis on the role of schools in prevention programs, public health campaigns to reduce suicide, multilevel research, and theory development. Copyright © 2017 Elsevier Inc. All rights reserved.

Facilitators to promoting health in schools: is school health climate the key?

Science.gov (United States)

Lucarelli, Jennifer F; Alaimo, Katherine; Mang, Ellen; Martin, Caroline; Miles, Richard; Bailey, Deborah; Kelleher, Deanne K; Drzal, Nicholas B; Liu, Hui

2014-02-01

Schools can promote healthy eating in adolescents. This study used a qualitative approach to examine barriers and facilitators to healthy eating in schools. Case studies were conducted with 8 low-income Michigan middle schools. Interviews were conducted with 1 administrator, the food service director, and 1 member of the coordinated school health team at each school. Barriers included budgetary constraints leading to low prioritization of health initiatives; availability of unhealthy competitive foods; and perceptions that students would not eat healthy foods. Schools had made improvements to foods and increased nutrition education. Support from administrators, teamwork among staff, and acknowledging student preferences facilitated positive changes. Schools with a key set of characteristics, (presence of a coordinated school health team, nutrition policies, and a school health champion) made more improvements. The set of key characteristics identified in successful schools may represent a school's health climate. While models of school climate have been utilized in the educational field in relation to academic outcomes, a health-specific model of school climate would be useful in guiding school health practitioners and researchers and may improve the effectiveness of interventions aimed at improving student dietary intake and other health behaviors. © 2014, American School Health Association.

Are the results of questionnaires measuring non-cognitive characteristics during the selection procedure for medical school application biased by social desirability?

Science.gov (United States)

Obst, Katrin U; Brüheim, Linda; Westermann, Jürgen; Katalinic, Alexander; Kötter, Thomas

2016-01-01

Introduction: A stronger consideration of non-cognitive characteristics in Medical School application procedures is desirable. Psychometric tests could be used as an economic supplement to face-to-face interviews which are frequently conducted during university internal procedures for Medical School applications (AdH, Auswahlverfahren der Hochschulen). This study investigates whether the results of psychometric questionnaires measuring non-cognitive characteristics such as personality traits, empathy, and resilience towards stress are vulnerable to distortions of social desirability when used in the context of selection procedures at Medical Schools. Methods: This study took place during the AdH of Lübeck University in August 2015. The following questionnaires have been included: NEO-FFI, SPF, and AVEM. In a 2x1 between-subject experiment we compared the answers from an alleged application condition and a control condition. In the alleged application condition we told applicants that these questionnaires were part of the application procedure. In the control condition applicants were informed about the study prior to completing the questionnaires. Results: All included questionnaires showed differences which can be regarded as social-desirability effects. These differences did not affect the entire scales but, rather, single subscales. Conclusion: These results challenge the informative value of these questionnaires when used for Medical School application procedures. Future studies may investigate the extent to which the differences influence the actual selection of applicants and what implications can be drawn from them for the use of psychometric questionnaires as part of study-place allocation procedures at Medical Schools.