WorldWideScience

Sample records for school climate controlling

  1. The Influence of Effortful Control and Empathy on Perception of School Climate

    Science.gov (United States)

    Zorza, Juan P.; Marino, Julián; Mesas, Alberto Acosta

    2015-01-01

    The purpose of this study was to determine the predictive power of effortful control (EC) and empathy for perception of school climate. Self-report measures of EC, dispositional empathy, and perception of school climate were obtained for 398 students (204 females) aged 12 to 13. Sociometric status was peer-evaluated, and academic achievement was…

  2. School Climate Research

    Science.gov (United States)

    Thapa, Amrit

    2013-01-01

    School climate research is clearly evolving. The field demands rigorous and empirically sound research that focuses on relating specific aspects and activities of interventions to changes in specific components of school climate. We also need empirical evidence based on sound research techniques on how both interventions and climate affect…

  3. A cluster randomised controlled trial of the Climate Schools: Ecstasy and Emerging Drugs Module in Australian secondary schools: study protocol.

    Science.gov (United States)

    Champion, Katrina E; Teesson, Maree; Newton, Nicola C

    2013-12-12

    The use of ecstasy is a public health problem and is associated with a range of social costs and harms. In recent years, there has been growing concern about the availability and misuse of new and emerging drugs designed to mimic the effects of illicit drugs, including ecstasy. This, coupled with the fact that the age of use and the risk factors for using ecstasy and emerging drugs are similar, provides a compelling argument to implement prevention for these substances simultaneously. The proposed study will evaluate whether a universal Internet-based prevention program, known as the Climate Schools: Ecstasy and Emerging Drugs Module, can address and prevent the use of ecstasy and emerging drugs among adolescents. A cluster randomised controlled trial will be conducted among Year 10 students (aged 15-16 years) from 12 secondary schools in Sydney, Australia. Schools will be randomly assigned to either the Climate Schools intervention group or the control group. All students will complete a self-report questionnaire at baseline, immediately post-intervention, and 6-, 12- and 24-months post-baseline. The primary outcome measures will include ecstasy and emerging drug-related knowledge, intentions to use these substances in the future, and the patterns of use of ecstasy and emerging drugs. A range of secondary outcomes will also be assessed, including beliefs and attitudes about ecstasy and emerging drugs, peer pressure resistance, other substance use and mental health outcomes. To our knowledge, this will be the first evaluation of an Internet-based program designed to specifically target ecstasy and NED use among adolescents. If deemed effective, the Climate Schools: Ecstasy and Emerging Drugs Module will provide schools with an interactive and novel prevention program for ecstasy and emerging drugs that can be readily implemented by teachers. This trial is registered with the Australian New Zealand Clinical Trials Registry, ACTRN12613000708752.

  4. School climate and delinquency among Chinese adolescents: analyses of effortful control as a moderator and deviant peer affiliation as a mediator.

    Science.gov (United States)

    Bao, Zhenzhou; Li, Dongping; Zhang, Wei; Wang, Yanhui

    2015-01-01

    School climate is the quality and character of school life and reflects the norms, goals, values, interpersonal relationships, teaching and learning practices, and the organizational structure of a school. There is substantial literature documenting the negative association between positive school climate and adolescent delinquency, but little is known about the moderating and mediating mechanisms underlying this relationship. The aim of this study was to examine whether the direct and indirect pathways between school climate and adolescent delinquency would be moderated by effortful control. A sample of 2,758 Chinese adolescents (M age = 13.53 years, SD = 1.06) from 10 middle schools completed anonymous questionnaires regarding school climate, effortful control, deviant peer affiliation, and delinquency. After gender, age, geographical area, and socioeconomic status were included as covariates, the results revealed that school climate was significantly associated with adolescent delinquent behavior. This direct association was moderated by effortful control, such that the negative relationship between positive school climate and delinquency was only significant among adolescents low in effortful control. Moreover, the indirect association between school climate and delinquency via deviant peer affiliation was also moderated by effortful control. Specifically, the moderating effect of effortful control was not only manifested in the relationship between school climate and deviant peer affiliation, but also in the relationship between deviant peer affiliation and delinquency. These findings contribute to understanding the mechanisms through which positive school climate might reduce delinquent behavior and have important implications for prevention efforts aimed at diminishing adolescent delinquency.

  5. Climate change and schools

    NARCIS (Netherlands)

    Sheffield, Perry E.; Uijttewaal, Simone A.M.; Stewart, James; Galvez, Maida P.

    2017-01-01

    The changing climate is creating additional challenges in maintaining a healthy school environment in the United States (US) where over 50 million people, mostly children, spend approximately a third of their waking hours. Chronic low prioritization of funds and resources to support environmental

  6. A Review of School Climate Research

    Science.gov (United States)

    Thapa, Amrit; Cohen, Jonathan; Guffey, Shawn; Higgins-D'Alessandro, Ann

    2013-01-01

    For more than a century, there has been a growing interest in school climate. Recently, the U.S. Department of Education, Center for Disease Control and Prevention, Institute for Educational Sciences, a growing number of State Departments of Education, foreign educational ministries, and UNICEF have focused on school climate reform as an…

  7. School Organizational Climate and School Improvement.

    Science.gov (United States)

    Dellar, Graham B.; Giddings, Geoffrey J.

    The refinement and application of the School Organizational Climate Questionnaire (SOCQ), an instrument for measuring organizational climate, is described in this report. The instrument is a mechanism by which schools can direct their school improvement efforts. In two case studies, a small urban elementary and a large urban secondary school…

  8. School Climate Measurement and Analysis

    Science.gov (United States)

    Faster, Darlene; Lopez, Daisy

    2013-01-01

    Today, school climate assessment has become an increasingly important and valued aspect of district, state, and federal policy. Recognizing that effective school climate improvement efforts are grounded in valid and reliable data, the Federal Department of Education launched the Safe and Supportive Schools grant in 2010 to provide 11 states with…

  9. School Climate and the National School Climate Standards

    Science.gov (United States)

    Ciccone, Patricia A.; Freibeg, Jo Ann

    2013-01-01

    Increasingly, more and more areas of educational practice are being guided by sets of national standards for content, leadership, professional ethics, family-school partnerships, and school accreditation, among others. Similarly, there is growing appreciation that standards are needed to effectively measure improvement in school climate. The…

  10. Authoritative school climate and high school dropout rates.

    Science.gov (United States)

    Jia, Yuane; Konold, Timothy R; Cornell, Dewey

    2016-06-01

    This study tested the association between school-wide measures of an authoritative school climate and high school dropout rates in a statewide sample of 315 high schools. Regression models at the school level of analysis used teacher and student measures of disciplinary structure, student support, and academic expectations to predict overall high school dropout rates. Analyses controlled for school demographics of school enrollment size, percentage of low-income students, percentage of minority students, and urbanicity. Consistent with authoritative school climate theory, moderation analyses found that when students perceive their teachers as supportive, high academic expectations are associated with lower dropout rates. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  11. The CLIMATE schools combined study: a cluster randomised controlled trial of a universal Internet-based prevention program for youth substance misuse, depression and anxiety.

    Science.gov (United States)

    Teesson, Maree; Newton, Nicola C; Slade, Tim; Chapman, Cath; Allsop, Steve; Hides, Leanne; McBride, Nyanda; Mewton, Louise; Tonks, Zoe; Birrell, Louise; Brownhill, Louise; Andrews, Gavin

    2014-02-05

    Anxiety, depressive and substance use disorders account for three quarters of the disability attributed to mental disorders and frequently co-occur. While programs for the prevention and reduction of symptoms associated with (i) substance use and (ii) mental health disorders exist, research is yet to determine if a combined approach is more effective. This paper describes the study protocol of a cluster randomised controlled trial to evaluate the effectiveness of the CLIMATE Schools Combined intervention, a universal approach to preventing substance use and mental health problems among adolescents. Participants will consist of approximately 8400 students aged 13 to 14-years-old from 84 secondary schools in New South Wales, Western Australia and Queensland, Australia. The schools will be cluster randomised to one of four groups; (i) CLIMATE Schools Combined intervention; (ii) CLIMATE Schools - Substance Use; (iii) CLIMATE Schools - Mental Health, or (iv) Control (Health and Physical Education as usual). The primary outcomes of the trial will be the uptake and harmful use of alcohol and other drugs, mental health symptomatology and anxiety, depression and substance use knowledge. Secondary outcomes include substance use related harms, self-efficacy to resist peer pressure, general disability, and truancy. The link between personality and substance use will also be examined. Compared to students who receive the universal CLIMATE Schools - Substance Use, or CLIMATE Schools - Mental Health or the Control condition (who received usual Health and Physical Education), we expect students who receive the CLIMATE Schools Combined intervention to show greater delays to the initiation of substance use, reductions in substance use and mental health symptoms, and increased substance use and mental health knowledge. This trial is registered with the Australian and New Zealand Clinical Trials registry, ACTRN12613000723785.

  12. The CLIMATE schools combined study: a cluster randomised controlled trial of a universal Internet-based prevention program for youth substance misuse, depression and anxiety

    Science.gov (United States)

    2014-01-01

    Background Anxiety, depressive and substance use disorders account for three quarters of the disability attributed to mental disorders and frequently co-occur. While programs for the prevention and reduction of symptoms associated with (i) substance use and (ii) mental health disorders exist, research is yet to determine if a combined approach is more effective. This paper describes the study protocol of a cluster randomised controlled trial to evaluate the effectiveness of the CLIMATE Schools Combined intervention, a universal approach to preventing substance use and mental health problems among adolescents. Methods/design Participants will consist of approximately 8400 students aged 13 to 14-years-old from 84 secondary schools in New South Wales, Western Australia and Queensland, Australia. The schools will be cluster randomised to one of four groups; (i) CLIMATE Schools Combined intervention; (ii) CLIMATE Schools - Substance Use; (iii) CLIMATE Schools - Mental Health, or (iv) Control (Health and Physical Education as usual). The primary outcomes of the trial will be the uptake and harmful use of alcohol and other drugs, mental health symptomatology and anxiety, depression and substance use knowledge. Secondary outcomes include substance use related harms, self-efficacy to resist peer pressure, general disability, and truancy. The link between personality and substance use will also be examined. Discussion Compared to students who receive the universal CLIMATE Schools - Substance Use, or CLIMATE Schools - Mental Health or the Control condition (who received usual Health and Physical Education), we expect students who receive the CLIMATE Schools Combined intervention to show greater delays to the initiation of substance use, reductions in substance use and mental health symptoms, and increased substance use and mental health knowledge. Trial registration This trial is registered with the Australian and New Zealand Clinical Trials registry, ACTRN12613000723785

  13. Understanding the school 'climate': secondary school children and climate change

    International Nuclear Information System (INIS)

    Kovacs, Susan; Bernier, Sandrine; Blanchet, Aymeric; Derkenne, Chantal; Clement, Florence; Petitjean, Leslie

    2012-01-01

    This interdisciplinary study analyzes the production, circulation and reception of messages on climate change in secondary schools in France. The objective is to understand how political and educational policy initiatives influence the ways in which schools contribute to creating youngsters' perceptions and opinions about climate change. In order to study the conditions of production and reception of information about climate change, a survey was conducted in four French secondary schools, in the 'Bas Rhin' and 'Nord' departments, and local political actors in each department were interviewed. The cross disciplinary analytical and methodological approach uses the tools of sociological inquiry, information science, and political science: questionnaires and interviews were conducted with members of the educational and governmental communities of each school and department, semiotic and discursive analyses of corpuses of documents were carried out, in order to characterize documents used by students and teachers at school or in more informal contexts; the nature and extent of the relations between the political contexts and school directives and programs were also discussed. This interdisciplinary approach, combining sociological, communicational, and political methods, was chosen in response to the hypothesis that three types of variables (social, communicational and political) contribute to the structuring and production of messages about climate change in schools. This report offers a contextualized overview of activities developed within the four secondary schools to help sensitize children to the risks associated with climate change. A study of the networks of individuals (teachers, staff, members of associations, etc.) created in and around the school environment is presented. The degree of involvement of these actors in climate change programs is analyzed, as it is related to their motives and objectives, to the school discipline taught, and to the position

  14. School Climate and Leadership: Levers for School Improvement Efforts

    Science.gov (United States)

    Costa, Lois

    2016-01-01

    This qualitative study considers which aspects of school climate support or inhibit student achievement as each aspect relates to school leadership and school reform efforts. Due to the increased responsibility and accountability which schools face during these challenging times, school climate and the role of the school principal formed the basis…

  15. Bullying climate and school engagement in ninth-grade students.

    Science.gov (United States)

    Mehta, Sharmila B; Cornell, Dewey; Fan, Xitao; Gregory, Anne

    2013-01-01

    Many authorities agree that bullying has a widespread impact on school climate, affecting bystanders as well as victims. This study tested the contention that a climate of bullying can have a schoolwide impact on student engagement in school. Hierarchical linear modeling assessed the relations between student perception of bullying climate and student engagement at the individual and school level in a statewide sample of 7058 ninth graders randomly selected from 289 schools participating in the Virginia High School Safety Study. Student engagement was assessed by self-report scales measuring commitment to school and involvement in school activities. Individual differences in perception of school climate characterized by bullying were associated with lower commitment to school, but not less involvement in school activities. School-level differences in student perceptions of bullying climate were associated with both lower commitment to school and less involvement in school activities, after controlling for the effects of gender, race, school size, proportion of ethnic minority students in the school, and individual-level perception of bullying climate. Efforts to improve student engagement should consider the schoolwide impact of bullying on all students. © 2013, American School Health Association.

  16. Violence Prevention and School Climate Reform. School Climate Brief, Number 5

    Science.gov (United States)

    Nader, Kathleen

    2012-01-01

    Research has demonstrated that a positive school climate is an essential part of violence prevention. Many factors influence the association between school climate and behavioral outcomes. Positive school climate alone cannot prevent all variables that may contribute to the expression of aggression. Nevertheless, positive school climates influence…

  17. School Climate in American Secondary Schools: A Psychometric Examination of PISA 2009 School Climate Scale

    Science.gov (United States)

    Sun, Letao; Royal, Kenneth

    2017-01-01

    The purpose of this study was to examine the quality of the Program for International Student Assessment (PISA) 2009 school climate survey instrument and evaluate perceptions of secondary school principals' located in the United States about school climate using an Item Response Theory (IRT) methodological approach. In particular, this study…

  18. School Climate Improvement Action Guide for School Leaders. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines key action steps that school leaders--including principals, assistant/vice principals, and building leaders--can take to support school climate improvements. Key action steps are provided for the following strategies: (1)…

  19. School Climate and Academic Achievement in Suburban Schools

    Science.gov (United States)

    Sulak, Tracey N.

    2016-01-01

    School climate research has indicated a relationship between the climate of a school and academic achievement. The majority of explanatory models have been developed in urban schools with less attention given to suburban schools. Due to the process of formation of suburban schools, there is a likelihood these campuses differ from the traditional…

  20. School Climate: Historical Review, Instrument Development, and School Assessment

    Science.gov (United States)

    Zullig, Keith J.; Koopman, Tommy M.; Patton, Jon M.; Ubbes, Valerie A.

    2010-01-01

    This study's purpose is to examine the existing school climate literature in an attempt to constitute its definition from a historical context and to create a valid and reliable student-reported school climate instrument. Five historically common school climate domains and five measurement tools were identified, combined, and previewed by the…

  1. School Climate Research Summary: August 2012. School Climate Brief, Number 3

    Science.gov (United States)

    Thapa, Amrit; Cohen, Jonathan; Higgins-D'Alessandro, Ann; Guffey, Shawn

    2012-01-01

    Over the past three decades, researchers and educators have increasingly recognized the importance of K-12 school climate. This summary report builds on previous school climate reviews and details how school climate is associated with and/or promotes safety, healthy relationships, engaged learning and teaching and school improvement efforts. In…

  2. Relationships between Character Education and School Climate

    Science.gov (United States)

    Karaburk, Hasan

    2017-01-01

    The purpose of this study was to explore the relationships between character education and school climate based on the lived experiences and beliefs of teachers. The research was conducted in a public middle school to explore understandings and beliefs of teachers about character education and its perceived impact on school climate. Social…

  3. Inequalities in School Climate in California

    Science.gov (United States)

    Jain, Sonia; Cohen, Alison K.; Huang, Kevin; Hanson, Thomas L.; Austin, Gregory

    2015-01-01

    Purpose: School climate, or the physical and social conditions of the learning environment, has implications for academic achievement. The paper aims to discuss this issue. Design/Methodology/Approach: The authors examine how school climate varies by school-level characteristics in California using administrative data and the California School…

  4. Authoritative School Climate and High School Dropout Rates

    Science.gov (United States)

    Jia, Yuane; Konold, Timothy R.; Cornell, Dewey

    2016-01-01

    This study tested the association between school-wide measures of an authoritative school climate and high school dropout rates in a statewide sample of 315 high schools. Regression models at the school level of analysis used teacher and student measures of disciplinary structure, student support, and academic expectations to predict overall high…

  5. Bullying victimization and student engagement in elementary, middle, and high schools: Moderating role of school climate.

    Science.gov (United States)

    Yang, Chunyan; Sharkey, Jill D; Reed, Lauren A; Chen, Chun; Dowdy, Erin

    2018-03-01

    Bullying is the most common form of school violence and is associated with a range of negative outcomes, including traumatic responses. This study used hierarchical linear modeling to examine the multilevel moderating effects of school climate and school level (i.e., elementary, middle, and high schools) on the association between bullying victimization and student engagement. Participants included 25,896 students in 4th to 12th grades from 114 schools. Results indicated that, after controlling for student and school demographic factors, positive school climate was associated with higher behavioral/cognitive and emotional engagement of students across all grades. This highlights the critical and fundamental role of positive school climate in bullying prevention and intervention, among students across all grade levels, including those with frequent bullying victimization experience. Results also showed that negative associations between student-level bullying victimization and engagement were intensified in more positive school climates. This finding suggests that, in comparison with students in schools with less positive school climates, the engagement of bullying victims in schools with a more positive school climate might be more negatively influenced by their victimization experience. Additionally, the relation between student-level bullying victimization and emotional engagement was significantly different across middle and high schools. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  6. School Climate as an Important Component in School Effectiveness

    Directory of Open Access Journals (Sweden)

    Dorina Rapti

    2013-07-01

    Full Text Available Expectations, values, faith, relationships with staff, the school leader, teachers and students behavior create school climate. The leader can promote or hinder a positive climate through his leadership model. The purpose of this study is to explore what are the climate types that appear in the school as well as to contribute to the expectations of different stakeholders on the school climate. The starting point for improving the performance of students and teachers is to improve school climate. Thus, this study will help leaders who for one reason or another have not been effective in keeping their responsibilities, and, as a result, did not work efficiently in improving school climate. It is assumed that a positive school climate enhances effective teaching, and as a result a better performance of student learning. This study will serve to further studies related to the expansion of the leaders’ roles on school climate. In conclusion, the research will assist policy makers in Albania to assess the content of the modules needed for training future managers and teachers to ensure they are equipped with the skills required to create a positive, open and collaborative climate in school. The school leader should be released from some managerial tasks, for paying more time to teachers and students.

  7. School Climate Improvement Action Guide for Working with Families. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines how family members--including guardians of students--can support school climate improvements. Key action steps are provided for the following strategies: (1) Participate in planning for school climate improvements; (2) Engage…

  8. School Climate Improvement Action Guide for Working with Students. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines key action steps to engage students in the school climate improvement process. Key action steps are provided for the following strategies: (1) Participate in planning for school climate improvements; (2) Engage stakeholders in…

  9. Measuring School Climate: Using Existing Data Tools on Climate and Effectiveness to Inform School Organizational Health

    Science.gov (United States)

    Durham, Rachel E.; Bettencourt, Amie; Connolly, Faith

    2014-01-01

    Despite--or perhaps due to--the lack of consensus on its definition, there is abundant interest in and research on school climate. Researchers have determined that improving school climate is one way to increase academic achievement, school safety, school completion, teacher retention, healthy social interactions, and student well-being (Cohen,…

  10. Physical Processes Controlling Earth's Climate

    Science.gov (United States)

    Genio, Anthony Del

    2013-01-01

    As background for consideration of the climates of the other terrestrial planets in our solar system and the potential habitability of rocky exoplanets, we discuss the basic physics that controls the Earths present climate, with particular emphasis on the energy and water cycles. We define several dimensionless parameters relevant to characterizing a planets general circulation, climate and hydrological cycle. We also consider issues associated with the use of past climate variations as indicators of future anthropogenically forced climate change, and recent advances in understanding projections of future climate that might have implications for Earth-like exoplanets.

  11. School Ethical Climate and Teachers' Voluntary Absence

    Science.gov (United States)

    Shapira-Lishchinsky, Orly; Rosenblatt, Zehava

    2010-01-01

    Purpose: This paper aims to offer a theoretical framework for linking school ethical climate with teachers' voluntary absence. The paper attempts to explain this relationship using the concept of affective organizational commitment. Design/methodology/approach: Participants were 1,016 school teachers from 35 high schools in Israel. Data were…

  12. The Association of School Climate, Depression Literacy, and Mental Health Stigma Among High School Students.

    Science.gov (United States)

    Townsend, Lisa; Musci, Rashelle; Stuart, Elizabeth; Ruble, Anne; Beaudry, Mary B; Schweizer, Barbara; Owen, Megan; Goode, Carly; Johnson, Sarah L; Bradshaw, Catherine; Wilcox, Holly; Swartz, Karen

    2017-08-01

    Although school climate is linked with youth educational, socioemotional, behavioral, and health outcomes, there has been limited research on the association between school climate and mental health education efforts. We explored whether school climate was associated with students' depression literacy and mental health stigma beliefs. Data were combined from 2 studies: the Maryland Safe Supportive Schools Project and a randomized controlled trial of the Adolescent Depression Awareness Program. Five high schools participated in both studies, allowing examination of depression literacy and stigma measures from 500 9th and 10th graders. Multilevel models examined the relationship between school-level school climate characteristics and student-level depression literacy and mental health stigma scores. Overall school climate was positively associated with depression literacy (odds ratio [OR] = 2.78, p stigma (Est. = -3.822, p = .001). Subscales of engagement (OR = 5.30, p stigma (Est. = -6.610, p < .001), (Est. = -2.742, p < .001). Positive school climate was associated with greater odds of depression literacy and endorsement of fewer stigmatizing beliefs among students. Our findings raise awareness regarding aspects of the school environment that may facilitate or inhibit students' recognition of depression and subsequent treatment-seeking. © 2017, American School Health Association.

  13. School Climate Improvement Action Guide for Community Partners. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines how community partners can support school climate improvements. Organizations and individuals can partner with schools in many different ways--from delivering or coordinating direct services to students and families inside or…

  14. School Climate for Academic Success: A Multilevel Analysis of School Climate and Student Outcomes

    Science.gov (United States)

    Kwong, Darren; Davis, Jonathan Ryan

    2015-01-01

    This multilevel study examined the relationship between school climate and academic achievement. Using the Educational Longitudinal Survey (ELS, 2002), and a sample of 16,258 students and 1954 schools nationwide, we found that student-level perception of school climate--especially the student learning environment--was highly predictive of academic…

  15. Quick Guide on Making School Climate Improvements. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2016

    2016-01-01

    Students learn best when they are in environments in which they feel safe, supported, challenged, and accepted. In addition, environments that have strong school climates foster the social, emotional, and academic well-being of all students. Research shows that when schools and districts effectively focus on improving school climate, students are…

  16. School climate: perceptual differences between students, parents, and school staff

    Science.gov (United States)

    Ramsey, Christine M.; Spira, Adam P.; Parisi, Jeanine M.; Rebok, George W.

    2016-01-01

    Research suggests that school climate can have a great impact on student, teacher, and school outcomes. However, it is often assessed as a summary measure, without taking into account multiple perspectives (student, teacher, parent) or examining subdimensions within the broader construct. In this study, we assessed school climate from the perspective of students, staff, and parents within a large, urban school district using multilevel modeling techniques to examine within- and between-school variance. After adjusting for school-level demographic characteristics, students reported worse perceptions of safety and connectedness compared to both parent and staff ratings (all p climate ratings within a school. Understanding how perceptions differ between informants can inform interventions to improve perceptions and prevent adverse outcomes. PMID:28642631

  17. School Climate in Middle Schools: A Cultural Perspective

    Science.gov (United States)

    Schneider, Stephanie H.; Duran, Lauren

    2010-01-01

    In 2007-08 and 2008-09, 2,500 randomly-selected middle school students completed an annual survey on school climate and character development. In examining differences based upon grade, gender, race/ethnicity, school, and length of program participation, significant differences were found for all but length of program participation. Responses of…

  18. Classroom disciplinary climate of schools and gender

    DEFF Research Database (Denmark)

    Sortkær, Bent; Reimer, David

    2018-01-01

    Classroom disciplinary climate has emerged as a crucial factor with regard to student achievement. However, most previous studies have not explored potential gender differences in both students’ perceptions of the classroom disciplinary climate and the association between classroom disciplinary...... and students’ mathematics performance across countries. On the basis of an analysis of a pooled sample consisting of all 5 Nordic countries, we found that the correlation between classroom disciplinary climate of schools and maths achievement is significantly stronger for boys than for girls. Further analyses...... showed that this finding may partly be attributable to gender differences in the perception of the disciplinary climate of schools, whereby boys seemed to perceive the classroom disciplinary climate of schools more positively than girls....

  19. The moderating effects of school climate on bullying prevention efforts.

    Science.gov (United States)

    Low, Sabina; Van Ryzin, Mark

    2014-09-01

    Bullying prevention efforts have yielded mixed effects over the last 20 years. Program effectiveness is driven by a number of factors (e.g., program elements and implementation), but there remains a dearth of understanding regarding the role of school climate on the impact of bullying prevention programs. This gap is surprising, given research suggesting that bullying problems and climate are strongly related. The current study examines the moderating role of school climate on the impacts of a stand-alone bullying prevention curriculum. In addition, the current study examined 2 different dimensions of school climate across both student and staff perceptions. Data for this study were derived from a Steps to Respect (STR) randomized efficacy trial that was conducted in 33 elementary schools over a 1-year period. Schools were randomly assigned to intervention or wait-listed control condition. Outcome measures (pre-to-post) were obtained from (a) all school staff, (b) a randomly selected subset of 3rd-5th grade teachers in each school, and (c) all students in classrooms of selected teachers. Multilevel analyses revealed that psychosocial climate was strongly related to reductions in bullying-related attitudes and behaviors. Intervention status yielded only 1 significant main effect, although, STR schools with positive psychosocial climate at baseline had less victimization at posttest. Policies/administrative commitment to bullying were related to reduced perpetration among all schools. Findings suggest positive psychosocial climate (from both staff and student perspective) plays a foundational role in bullying prevention, and can optimize effects of stand-alone programs. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  20. Localized climate control in greenhouses

    NARCIS (Netherlands)

    Booij, P.S.; Sijs, J.; Fransman, J.E.

    2012-01-01

    Strategies for controlling the indoor climate in greenhouses are based on a few sensors and actuators in combination with an assumption that climate variables, such as temperature, are uniform throughout the greenhouse. While this is already an improper assumption for conventional greenhouses, it

  1. Educators\\' perceptions of school climate and health in selected ...

    African Journals Online (AJOL)

    A significant relationship was found between primary schools' perceptions of ... for the implementation of change in schools, educators' job satisfaction, motivation, ... organisational climate; organisational health; productivity; school climate; ...

  2. Humor Climate of the Primary Schools

    Science.gov (United States)

    Sahin, Ahmet

    2018-01-01

    The aim of this study is to determine the opinions primary school administrators and teachers on humor climates in primary schools. The study was modeled as a convergent parallel design, one of the mixed methods. The data gathered from 253 administrator questionnaires, and 651 teacher questionnaires was evaluated for the quantitative part of the…

  3. Principal-Counselor Collaboration and School Climate

    Science.gov (United States)

    Rock, Wendy D.; Remley, Theodore P.; Range, Lillian M.

    2017-01-01

    Examining whether principal-counselor collaboration and school climate were related, researchers sent 4,193 surveys to high school counselors in the United States and received 419 responses. As principal-counselor collaboration increased, there were increases in counselors viewing the principal as supportive, the teachers as regarding one another…

  4. Smarter greenhouse climate control

    NARCIS (Netherlands)

    Nederhoff, E.M.; Houter, G.

    2011-01-01

    Greenhouse operators strive to be as economic as possible with energy. However, investing in fancy energy-saving equipment is often not cost-effective for smaller operations and in climate zones with mild winters. It is possible, though, for many growers to save energy without buying special

  5. Measuring parent perceptions of school climate.

    Science.gov (United States)

    Schueler, Beth E; Capotosto, Lauren; Bahena, Sofía; McIntyre, Joseph; Gehlbach, Hunter

    2014-03-01

    Parents' attitudes about their children's schools matter. Their views can shape their children's attitudes about school, affect their levels of family-school engagement, and influence their residential and school enrollment decisions. In this article, we describe the development of a survey scale to assess parent perceptions of the climate of their child's school. Our comprehensive scale development process incorporated feedback from academics and potential respondents from the outset of the design process to enhance scale quality. We conducted 3 studies with national samples of parents (n = 385; n = 253; n = 266) to gather evidence of scale score reliability and valid score inferences based on convergent and discriminant validity. Through confirmatory factor analysis, we identified a theoretically grounded factor structure that fit the data well but found no evidence that parental response patterns distinguish between academic and social elements of school climate. Furthermore, we found that parents of younger children, on average, had a more positive perception of the school's climate than did parents of older children. We conclude by discussing how researchers and Pre-K-12 schools and districts can use the scale to aid school improvement efforts. 2014 APA

  6. School Climate Improvement Action Guide for Instructional Staff. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines key action steps that instructional staff--including teachers, paraprofessionals, and others in the classroom who provide instruction or assistance--can take to support school climate improvements. Key action steps are provided…

  7. Reference Manual on Making School Climate Improvements. School Climate Improvement Resource Package, 2017

    Science.gov (United States)

    Yoder, N.; Darling-Churchill, K.; Colombi, G. D.; Ruddy, S.; Neiman, S.; Chagnon, E.; Mayo, R.

    2017-01-01

    This reference manual identifies five overarching sets of activities for improving school climate, with the goal of improving student outcomes (e.g., achievement, attendance, behaviors, and skills). These sets of activities help to initiate, implement, and sustain school climate improvements. For each activity set, the manual presents a clear…

  8. School Climate Improvement Action Guide for District Leaders. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines key action steps that district leaders--including superintendents, assistant superintendents, directors of student support services, or others--can take to support school climate improvements. Key action steps are provided for…

  9. Reducing School Violence: School-Based Curricular Programs and School Climate

    Science.gov (United States)

    Greene, Michael B.

    2008-01-01

    This article examines two different, but interrelated approaches to reduce school violence: school-based curricular programs and efforts to change school climate. The state of the research for each is reviewed and the relationship between them is explored.

  10. Peer Victimization and Authoritative School Climate: A Multilevel Approach

    Science.gov (United States)

    Cornell, Dewey; Shukla, Kathan; Konold, Timothy

    2015-01-01

    School climate is widely recognized as an important influence on peer victimization in schools. The purpose of this study is to examine how authoritative school climate theory provides a framework for conceptualizing 2 key features of school climate--disciplinary structure and student support--that are associated with 3 measures of peer…

  11. Transforming School Climate: Educational and Psychoanalytic Perspectives: Introduction

    Science.gov (United States)

    Cohen, Jonathan

    2009-01-01

    School climate refers to the character and quality of school life. It is based on these patterns and reflects norms, goals, values, interpersonal relationships, teaching, learning, leadership practices, and organizational structures. School climate is at the nexus of individual and group experience. School climate is based on the individual's…

  12. The role of school organizational climate in occupational stress among secondary school teachers in Tehran.

    Science.gov (United States)

    Ahghar, Ghodsy

    2008-01-01

    This paper aims at studying the influence of the organizational climate of a school on the occupational stress of the teachers. The study population were all secondary schools teachers in Tehran in 2007. Using a multi-stage random sampling method, a sample volume of 220 people was determined using the Cochran formula. Two main instruments were used to measure the study variables: a 27-item questionnaire on organizational climate (four scales: open, engaged, disengaged and closed organizational climate, and a 53-item occupational stress questionnaire by Vingerhoets, employing 11 scales: Skill Discretion, Decision Authority, Task Control, Work and Time Pressure, Role Ambiguity, Physical Exertion, Hazardous Exposure, Job Insecurity, Lack of Meaningfulness, Social Support from Supervisor and Social Support from Coworkers. The frequency, percentage, and mean values were calculated and a stepwise regression analysis was performed to evaluate the statistical significance of the findings. The study results revealed that: (a) 40.02% of secondary school teachers experience occupational stress at a moderate or higher level; (b) the rate of occupational stress among teachers can be predicted. using the scores on the school organizational climate; this predictability is highest for the open climate and gradually decreases through the engaged, and disengaged to the closed climate; (c) among the teachers working in the disengaged and closed climate, the rate of occupational stress significantly exceeds that recorded among the teachers working in the open climate.

  13. Working While in Middle School: Student Perceptions of School Climate & Connectedness

    Science.gov (United States)

    Miller, Sabrena

    2016-01-01

    Does working during the school year result in lowered perceptions of school climate and connectedness for middle school students? According to outcomes from a Rocky Mountain Region School District's (RMRSD) school climate survey, 20% of their middle school student population works during the school year. Existing literature on youth employment…

  14. Transformational Leadership Related to School Climate

    Science.gov (United States)

    McCarley, Troy A.

    2012-01-01

    This study examined the relationship between teacher perceptions of the degree to which a principal displays the factors of transformational leadership (idealized attributes, idealized behaviors, inspirational motivation, intellectual stimulations, and individual considerations) and the perceived school climate (supportive principal behavior,…

  15. SCHOOL CLIMATE AND TEACHERS’ PERCEPTIONS ON CLIMATE FACTORS:

    Directory of Open Access Journals (Sweden)

    İlhan GÜNBAYI

    2006-12-01

    Full Text Available This study examined the difference in the levels of the variables related to the schoolclimate factors among the teachers teaching social science courses, the teachers teaching natural science courses,and the teachers teaching art, music and physical education. The data collected from a sample of 204 teachersfrom 9 urban schools serving general high school education in the centre of Afyon and Usak cities in Turkey bymeans of the questionnaire developed by the researcher in the academic year of 2001-2002. The questionnaireasked the participants to report the perceived school climate levels of the variables related to the organizationalclimate factors - organizational clarity and standards, team commitment, autonomy, intimacy and support,member conflict, rewards, and risk - on the open-to-closed continuum. The data collected were analyzed by t-testfor Equality of Means and Analysis of Variance and Tukey post hoc tests. As a result of the analyzes, all theteachers reported open climate in relation to the factors of team commitment, organizational clarity andstandards, intimacy and support , autonomy, member conflict, medium climate in relation to the factors of riskand in reward. Additionally, the teachers teaching art, music and physical education reported higher open schoolclimate than others, man than women, single teachers than married ones, the teachers with more degree ofeducation than the ones with a lower degree of education, older teachers than younger ones, and the teacherswith less seniority than the ones with more seniority. Finally, some ideas were suggested about what should bedone in helping teachers to work in a more desirable open school climate

  16. Bullying and School Climate: Associations and Group Differences

    Science.gov (United States)

    Biernbaum, Mark A.; Lotyczewski, Bohdan S.

    2015-01-01

    Bullying is an international public health problem that school climate could help prevent or promote. The present paper contains an analysis of an anonymous school climate survey, completed by 9554 students, in grades 5-12 (response rate 87%). Links in the literature between school climate and bullying lack specificity. We examined associations…

  17. The Critical Role of School Climate in Effective Bullying Prevention

    Science.gov (United States)

    Wang, Cixin; Berry, Brandi; Swearer, Susan M.

    2013-01-01

    Research has shown a negative association between positive school climate and bullying behavior. This article reviews research on school climate and bullying behavior and proposes that an unhealthy and unsupportive school climate (e.g., negative relationship between teachers and students, positive attitudes towards bullying) provides a social…

  18. Impact of Experience Corps(®) participation on school climate.

    Science.gov (United States)

    Parisi, Jeanine M; Ramsey, Christine M; Carlson, Michelle C; Xue, Qian-Li; Huang, Jin; Romani, William A; McGill, Sylvia; Seeman, Teresa E; Tanner, Elizabeth K; Barron, Jeremy; Tan, Erwin J; Gruenewald, Tara L; Diibor, Ike; Fried, Linda P; Rebok, George W

    2015-07-01

    We examined the impact of the Experience Corps(®) (EC) program on school climate within Baltimore City public elementary schools. In this program, teams of older adult volunteers were placed in high intensity (>15 h per week), meaningful roles in public elementary schools, to improve the educational outcomes of children as well as the health and well-being of volunteers. During the first year of EC participation, school climate was perceived more favorably among staff and students in EC schools as compared to those in comparison schools. However, with a few notable exceptions, perceived school climate did not differ for staff or students in intervention and comparison schools during the second year of exposure to the EC program. These findings suggest that perceptions of school climate may be altered by introducing a new program into elementary schools; however, research examining how perceptions of school climate are impacted over a longer period is warranted.

  19. Impact of Experience Corps® Participation on School Climate

    Science.gov (United States)

    Parisi, Jeanine M.; Ramsey, Christine M.; Carlson, Michelle C.; Xue, Qian-Li; Huang, Jin; Romani, William A.; McGill, Sylvia; Seeman, Teresa E.; Tanner, Elizabeth K.; Barron, Jeremy; Tan, Erwin; Gruenewald, Tara L.; Diibor, Ike; Fried, Linda P.; Rebok, George W.

    2015-01-01

    We examined the impact of the Experience Corps® (EC) program on school climate within Baltimore City public elementary schools. In this program, teams of older adult volunteers were placed in high intensity (>15 hours per week), meaningful roles in public elementary schools, to improve the educational outcomes of children as well as the health and well-being of volunteers. During the first year of EC participation, school climate was perceived more favorably among staff and students in EC schools as compared to those in comparison schools. However, with a few notable exceptions, perceived school climate did not differ for staff or students in intervention and comparison schools during the second year of exposure to the EC program. These findings suggest that perceptions of school climate may be altered by introducing a new program into elementary schools; however, research examining how perceptions of school climate are impacted over a longer period is warranted. PMID:25708453

  20. Positive school climate is associated with lower body mass index percentile among urban preadolescents.

    Science.gov (United States)

    Gilstad-Hayden, Kathryn; Carroll-Scott, Amy; Rosenthal, Lisa; Peters, Susan M; McCaslin, Catherine; Ickovics, Jeannette R

    2014-08-01

    Schools are an important environmental context in children's lives and are part of the complex web of factors that contribute to childhood obesity. Increasingly, attention has been placed on the importance of school climate (connectedness, academic standards, engagement, and student autonomy) as 1 domain of school environment beyond health policies and education that may have implications for student health outcomes. The purpose of this study is to examine the association of school climate with body mass index (BMI) among urban preadolescents. Health surveys and physical measures were collected among fifth- and sixth-grade students from 12 randomly selected public schools in a small New England city. School climate surveys were completed district-wide by students and teachers. Hierarchical linear modeling was used to test the association between students' BMI and schools' climate scores. After controlling for potentially confounding individual-level characteristics, a 1-unit increase in school climate score (indicating more positive climate) was associated with a 7-point decrease in students' BMI percentile. Positive school climate is associated with lower student BMI percentile. More research is needed to understand the mechanisms behind this relationship and to explore whether interventions promoting positive school climate can effectively prevent and/or reduce obesity. © 2014, American School Health Association.

  1. School Climate Improvement Action Guide for Noninstructional Staff. School Climate Improvement Resource Package

    Science.gov (United States)

    National Center on Safe Supportive Learning Environments, 2017

    2017-01-01

    Improving school climate takes time and commitment from a variety of people in a variety of roles. This document outlines key action steps that noninstructional staff--including guidance counselors, social workers, school psychologists, office staff, bus drivers, maintenance and facility staff, and food service staff--can take to support school…

  2. Using Organization Development To Improve School Climate. Report No. 17.

    Science.gov (United States)

    Gottfredson, Gary D.; Gottfredson, Denise C.

    This paper presents and illustrates some principles for organizational development approaches to improving school climate. It discusses a specific structure for facilitating school improvement entitled Program Development Evaluation, and it illustrates the use of school climate assessments for school diagnosis and the evaluation of improvement…

  3. Gauging the System: Trends in School Climate Measurement and Intervention

    Science.gov (United States)

    O'Malley, Meagan; Katz, Kristin; Renshaw, Tyler L.; Furlong, Michael J.

    2011-01-01

    Researchers and educators are giving increasing scrutiny to systems-level constructs that contribute to safe, supportive, and effective schools, including school climate. School climate is a multifaceted construct that is commonly conceptualized as school community members' subjective experiences of the structural and contextual elements of a…

  4. Perceptions of School Climate as a Function of Bullying Involvement

    Science.gov (United States)

    Nickerson, Amanda B.; Singleton, Demian; Schnurr, Britton; Collen, Mary Helen

    2014-01-01

    From a social-ecological perspective, bullying exists within the larger context of school climate. In this study, 2,240 middle and high school students participated in a districtwide effort to assess the prevalence and effects of bullying and cyberbullying, as well as perceptions of school climate. Students reported positive school climate…

  5. Elementary Student Perceptions of School Climate and Associations with Individual and School Factors

    Science.gov (United States)

    La Salle, Tamika P.; Zabek, Faith; Meyers, Joel

    2016-01-01

    School climate has increasingly been recognized as an essential component of school improvement owing to the established associations between a positive school climate and academic outcomes for students. Our study examines associations among a brief measure of school climate assessing elementary student perceptions and the College and Career Ready…

  6. School Climate Coordinators in Chile: Understanding their Labor Identity

    OpenAIRE

    Valenzuela, Jaime; Ahumada, Iván; Rubilar, Andrea; López, Verónica; Urbina, Carolina

    2017-01-01

    Addressing school climate and violence in schools requires school management skills. The 2011 School Violence Act in Chile promulgated the mandatory creation of the school climate coordinator (SCC). However, the law did not establish a defined profile, specific functions, or working hours for the SCC, and only recently have school administrators given SCCs more time for this position. This has created a flexible operating framework for the position, which could have implications in terms of t...

  7. Effect of the good school toolkit on school staff mental health, sense of job satisfaction and perceptions of school climate: Secondary analysis of a cluster randomised trial.

    Science.gov (United States)

    Kayiwa, Joshua; Clarke, Kelly; Knight, Louise; Allen, Elizabeth; Walakira, Eddy; Namy, Sophie; Merrill, Katherine G; Naker, Dipak; Devries, Karen

    2017-08-01

    The Good School Toolkit, a complex behavioural intervention delivered in Ugandan primary schools, has been shown to reduce school staff-perpetrated physical violence against students. We aimed to assess the effect of this intervention on staff members' mental health, sense of job satisfaction and perception of school climate. We analysed data from a cluster-randomised trial administered in 42 primary schools in Luwero district, Uganda. The trial was comprised of cross-sectional baseline (June/July 2012) and endline (June/July 2014) surveys among staff and students. Twenty-one schools were randomly selected to receive the Toolkit, whilst 21 schools constituted a wait-listed control group. We generated composite measures to assess staff members' perceptions of the school climate and job satisfaction. The trial is registered at clinicaltrials.gov (NCT01678846). No schools dropped out of the study and all 591 staff members who completed the endline survey were included in the analysis. Staff in schools receiving the Toolkit had more positive perspectives of their school climate compared to staff in control schools (difference in mean scores 2.19, 95% Confidence Interval 0.92, 3.39). We did not find any significant differences for job satisfaction and mental health. In conclusion, interventions like the Good School Toolkit that reduce physical violence by school staff against students can improve staff perceptions of the school climate, and could help to build more positive working and learning environments in Ugandan schools. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Testing the Causal Links between School Climate, School Violence, and School Academic Performance: A Cross-Lagged Panel Autoregressive Model

    Science.gov (United States)

    Benbenishty, Rami; Astor, Ron Avi; Roziner, Ilan; Wrabel, Stephani L.

    2016-01-01

    The present study explores the causal link between school climate, school violence, and a school's general academic performance over time using a school-level, cross-lagged panel autoregressive modeling design. We hypothesized that reductions in school violence and climate improvement would lead to schools' overall improved academic performance.…

  9. Advocating for Safe Schools, Positive School Climate, and Comprehensive Mental Health Services

    Science.gov (United States)

    Cowan, Katherine C.; Vaillancourt, Kelly

    2013-01-01

    The tragedy at Sandy Hook Elementary School, Newtown, CT (USA) has brought the conversation about how to reduce violence, make schools safer, improve school climate, and increase access to mental health services to the forefront of the national conversation. Advocating for comprehensive initiatives to address school safety, school climate, and…

  10. Positive School Climate Is Associated With Lower Body Mass Index Percentile Among Urban Preadolescents

    Science.gov (United States)

    Gilstad-Hayden, Kathryn; Carroll-Scott, Amy; Rosenthal, Lisa; Peters, Susan M.; McCaslin, Catherine; Ickovics, Jeannette R.

    2015-01-01

    BACKGROUND Schools are an important environmental context in children’s lives and are part of the complex web of factors that contribute to childhood obesity. Increasingly, attention has been placed on the importance of school climate (connectedness, academic standards, engagement, and student autonomy) as 1 domain of school environment beyond health policies and education that may have implications for student health outcomes. The purpose of this study is to examine the association of school climate with body mass index (BMI) among urban preadolescents. METHODS Health surveys and physical measures were collected among fifth- and sixth-grade students from 12 randomly selected public schools in a small New England city. School climate surveys were completed district-wide by students and teachers. Hierarchical linear modeling was used to test the association between students’ BMI and schools’ climate scores. RESULTS After controlling for potentially confounding individual-level characteristics, a 1-unit increase in school climate score (indicating more positive climate) was associated with a 7-point decrease in students’ BMI percentile. CONCLUSIONS Positive school climate is associated with lower student BMI percentile. More research is needed to understand the mechanisms behind this relationship and to explore whether interventions promoting positive school climate can effectively prevent and/or reduce obesity. PMID:25040118

  11. Energy Design Guidelines for High Performance Schools: Tropical Island Climates

    Energy Technology Data Exchange (ETDEWEB)

    2004-11-01

    The Energy Design Guidelines for High Performance Schools--Tropical Island Climates provides school boards, administrators, and design staff with guidance to help them make informed decisions about energy and environmental issues important to school systems and communities. These design guidelines outline high performance principles for the new or retrofit design of your K-12 school in tropical island climates. By incorporating energy improvements into their construction or renovation plans, schools can significantly reduce energy consumption and costs.

  12. Examining the Relationship between Principal Leadership and School Climate

    Science.gov (United States)

    Lane, Eric S.

    2016-01-01

    The purpose of this quantitative study was to explore the relationship between transformative school principal leadership and school climate. The population of this study consisted of two middle schools with grades ranging from six through eight and one high school with grades ranging from nine through twelve. These schools are within the state of…

  13. Perceived parenting, school climate and positive youth development ...

    African Journals Online (AJOL)

    For this purpose, 400 female high school students of Kerman responded to the scale of parenting style perception, school climate perception, and positive youth development. The results of correlation analysis indicated a positive and significant correlation between school climate dimensions (teacher support, autonomy ...

  14. The Graduate School of Climate Sciences, University of Bern

    Science.gov (United States)

    Martin, L.

    2012-04-01

    The Graduate School of Climate Sciences, University of Bern, offers a specialised M.Sc. and a Ph.D. study programme in climate sciences. The graduate school has a highly interdisciplinary profile involving not only natural sciences, but also humanities/history, economics and law. The ten participating institutes with a total of 45 academics provide expertise in long-term climate variability, climate modelling, climate reconstruction, predictability of the future climate and extreme events, the impact of climate change on ecosystems and climate risks for society and economy. The graduate school is fully compliant with the Bologna Accords and collaborates closely with the sister institution C2SM at ETH Zurich by, e.g., jointly organised lectures. There are currently 23 master and 37 doctoral students in the programme. These originate from the University of Bern (28 %), from other Swiss universities (30 %) and from foreign universities (42 %). Comprehensive information about the Graduate School of Climate Sciences is available at http://www.climatestudies.unibe.ch . The M.Sc. in Climate Sciences programme (120 ECTS credits) is designed to attract students from all disciplines in natural sciences and offers them a tailor-made curriculum to reach their career aspirations. The students make their own course selection according to their profile envisaged (specialised versus broad education) and ideally already guided by a job perspective. Selecting the courses and the topic of the master thesis they specialise in one of five fields: climate and earth system science; atmospheric science; economics; economic, social and environmental history; statistics. Several courses are organised jointly with public authorities and the private industry, e.g. from experts working in the insurance business, in weather forecasting or in environmental pollution control. This provides the students hands-on experience and contacts to future employers. The master thesis (60 ECTS) involves the

  15. Climate Information and Agricultural Practice in Adaptation to Climate Variability: The Case of Climate Field Schools in Indramayu, Indonesia

    NARCIS (Netherlands)

    Crane, T.A.; Siregar, P.R.

    2011-01-01

    Inspired by the Farmer Field School methodology, a “Climate Field School” was conducted with farmers in the Indramayu region of Indonesia in 2003 to promote adaptive application of climate forecasts to crop selection decisions. However, five years after the Climate Field School, use of the forecasts

  16. The Association of School Climate, Depression Literacy, and Mental Health Stigma among High School Students

    Science.gov (United States)

    Townsend, Lisa; Musci, Rashelle; Stuart, Elizabeth; Ruble, Anne; Beaudry, Mary B.; Schweizer, Barbara; Owen, Megan; Goode, Carly; Johnson, Sarah L.; Bradshaw, Catherine; Wilcox, Holly; Swartz, Karen

    2017-01-01

    Background: Although school climate is linked with youth educational, socioemotional, behavioral, and health outcomes, there has been limited research on the association between school climate and mental health education efforts. We explored whether school climate was associated with students' depression literacy and mental health stigma beliefs.…

  17. The Effects of Principals' Perceived Instructional and Distributed Leadership Practices on Their Perceptions of School Climate

    Science.gov (United States)

    Bellibas, Mehmet Sukru; Liu, Yan

    2018-01-01

    The purpose of this study was to investigate the extent to which leadership styles predict school climate, in order to identify whether a relationship exists between principals' perceived practices of instructional and distributed leadership and their perceptions of school climate (mutual respect and school delinquency), controlling for a net of…

  18. December 2012 Policy Update: School Climate and Bully Prevention Trends State-by-State Assessment. School Climate Brief, Number 6

    Science.gov (United States)

    Bellizio, Dan

    2012-01-01

    This December 2012 Brief updates NSCC's 2011 report "State Policies on School Climate and Bully Prevention Efforts: Challenges and Opportunities for Deepening State Policy Support for Safe and Civil School"s (www.schoolclimate.org/climate/papers-briefs.php). This Brief provides a summary of State level: (1) anti-bullying legislation; (2)…

  19. Energy Design Guidelines for High Performance Schools: Tropical Island Climates

    Energy Technology Data Exchange (ETDEWEB)

    None

    2004-11-01

    Design guidelines outline high performance principles for the new or retrofit design of K-12 schools in tropical island climates. By incorporating energy improvements into construction or renovation plans, schools can reduce energy consumption and costs.

  20. An Investigation of Students' Perceptions about Democratic School Climate and Sense of Community in School

    Science.gov (United States)

    Karakus, Memet

    2017-01-01

    This study aims to investigate students' perceptions about democratic school climate and sense of community in school. In line with this purpose, it aims to find answers to the following questions: How democratic do students find the school climate? What is students' sense of belonging level at school? What is the academic success level of…

  1. Total Quality Management (TQM) Practices and School Climate amongst High, Average and Low Performance Secondary Schools

    Science.gov (United States)

    Ismail, Siti Noor

    2014-01-01

    Purpose: This study attempted to determine whether the dimensions of TQM practices are predictors of school climate. It aimed to identify the level of TQM practices and school climate in three different categories of schools, namely high, average and low performance schools. The study also sought to examine which dimensions of TQM practices…

  2. School Climate as a Predictor of Incivility and Bullying among Public School Employees: A Multilevel Analysis

    Science.gov (United States)

    Powell, Joshua E.; Powell, Anna L.; Petrosko, Joseph M.

    2015-01-01

    We surveyed public school educators on the workplace incivility and workplace bullying they experienced and obtained their ratings of the organizational climate of the school. We used multilevel modeling to determine the effects of individual-level and school-level predictors. Ratings of school climate were significantly related to incivility and…

  3. Charter School Discipline: Examples of Policies and School Climate Efforts from the Field

    Science.gov (United States)

    Kern, Nora; Kim, Suzie

    2016-01-01

    Students need a safe and supportive school environment to maximize their academic and social-emotional learning potential. A school's discipline policies and practices directly impact school climate and student achievement. Together, discipline policies and positive school climate efforts can reinforce behavioral expectations and ensure student…

  4. Psychological school climate: on the structure of the notion

    Directory of Open Access Journals (Sweden)

    Fedunina N.Y.

    2015-03-01

    Full Text Available The article regards the structure of the notion "school structure". The traditionally singled out components of school climate — structure and culture — are amended by the notion of an "individual", which becomes central for the concept of school security and in fact takes a domineering position in estimation and correction of school climate. The article discusses the need in elaboration of a balanced model of a school climate, able to take into account three main constituents: structural, cultural and individual.

  5. The physical activity climate in Minnesota middle and high schools.

    Science.gov (United States)

    Samuelson, Anne; Lytle, Leslie; Pasch, Keryn; Farbakhsh, Kian; Moe, Stacey; Sirard, John Ronald

    2010-11-01

    This article describes policies, practices, and facilities that form the physical activity climate in Minneapolis/St. Paul, Minnesota metro area middle and high schools and examines how the physical activity climate varies by school characteristics, including public/private, school location and grade level. Surveys examining school physical activity practices, policies and environment were administered to principals and physical education department heads from 115 middle and high schools participating in the Transdisciplinary Research on Energetics and Cancer-Identifying Determinants of Eating and Activity (TREC-IDEA) study. While some supportive practices were highly prevalent in the schools studied (such as prohibiting substitution of other classes for physical education); other practices were less common (such as providing opportunity for intramural (noncompetitive) sports). Public schools vs. private schools and schools with a larger school enrollment were more likely to have a school climate supportive of physical activity. Although schools reported elements of positive physical activity climates, discrepancies exist by school characteristics. Of note, public schools were more than twice as likely as private schools to have supportive physical activity environments. Establishing more consistent physical activity expectations and funding at the state and national level is necessary to increase regular school physical activity.

  6. Climate control loads prediction of electric vehicles

    International Nuclear Information System (INIS)

    Zhang, Ziqi; Li, Wanyong; Zhang, Chengquan; Chen, Jiangping

    2017-01-01

    Highlights: • A model of vehicle climate control loads is proposed based on experiments. • Main climate control loads of the modeled vehicle are quantitatively analyzed. • Range reductions of the modeled vehicle under different conditions are simulated. - Abstract: A new model of electric vehicle climate control loads is provided in this paper. The mathematical formulations of the major climate control loads are developed, and the coefficients of the formulations are experimentally determined. Then, the detailed climate control loads are analyzed, and the New European Driving Cycle (NEDC) range reductions due to these loads are calculated under different conditions. It is found that in an electric vehicle, the total climate control loads vary with the vehicle speed, HVAC mode and blower level. The ventilation load is the largest climate control load, followed by the solar radiation load. These two add up to more than 80% of total climate control load in summer. The ventilation load accounts for 70.7–83.9% of total heating load under the winter condition. The climate control loads will cause a 17.2–37.1% reduction of NEDC range in summer, and a 17.1–54.1% reduction in winter, compared to the AC off condition. The heat pump system has an advantage in range extension. A heat pump system with an average heating COP of 1.7 will extend the range by 7.6–21.1% based on the simulation conditions.

  7. Measuring School Climate: An Overview of Measurement Scales

    Science.gov (United States)

    Kohl, Diane; Recchia, Sophie; Steffgen, Georges

    2013-01-01

    Background: School climate is a heterogeneous concept with a multitude of standardised and validated instruments available to measure it. Purpose: This overview of measurement scales aims to provide researchers with short summaries of some of the self-report instruments in existence, especially in relation to the link between school climate and…

  8. Correlational Analysis of Servant Leadership and School Climate

    Science.gov (United States)

    Black, Glenda Lee

    2010-01-01

    The purpose of this mixed-method research study was to determine the extent that servant leadership was correlated with perceptions of school climate to identify whether there was a relationship between principals' and teachers' perceived practice of servant leadership and of school climate. The study employed a mixed-method approach by first…

  9. The Influence of School Culture and School Climate on Violence in Schools of the Eastern Cape Province

    Science.gov (United States)

    Barnes, Kalie; Brynard, Susette; de Wet, Corene

    2012-01-01

    This article reports on research undertaken about the influence of school culture and school climate on violence at schools in the Eastern Cape. An adapted California School Climate and Survey-Short Form (CSCSS-SF), which was used as the data-collection instrument, was completed by 900 Grade 10 to 12 learners. With the assistance of Pearson's…

  10. Effect of Integrated Feedback on Classroom Climate of Secondary School Teachers

    Science.gov (United States)

    Patel, Nilesh Kumar

    2018-01-01

    This study aimed at finding out the effect of Integrated feedback on Classroom climate of secondary school teachers. This research is experimental in nature. Non-equivalent control group design suggested by Stanley and Campbell (1963) was used for the experiment. Integrated feedback was treatment and independent variable, Classroom climate was…

  11. School Climate Assessment Programs. Technical Assistance Bulletin 38.

    Science.gov (United States)

    National School Resource Network, Washington, DC.

    Numerous studies indicate that climate, the prevailing "feeling" of the environment, not only contributes to behavioral and situational outcomes, but that climate can be changed to help bring about the behaviors and outcomes desired. Researchers have identified characteristics of positive school climates and ways of determining the presence or…

  12. Critical Climate: Relations among Sexual Harassment, Climate, and Outcomes for High School Girls and Boys

    Science.gov (United States)

    Ormerod, Alayne J.; Collinsworth, Linda L.; Perry, Leigh Ann

    2008-01-01

    This study examined the relationships among peer-to-peer sexual harassment, school climate, adult-to-student harassment, and outcomes (psychological and physical well-being; school withdrawal and safety) for high school girls (n = 310) and boys (n = 259) recruited from seven public high schools in a Midwestern state. More frequent, severe peer…

  13. Lifelines for High School Climate Change Education

    Science.gov (United States)

    Gould, A. D.

    2012-12-01

    The Lifelines project aims to establish a network of practicing high school teachers actively using climate change curricula by creating professional learning communities (PLCs) of teachers who, through remote meetings and workshops, maintain ongoing communication and sharing of best practices among colleagues to strengthen knowledge and promote effective teaching strategies. The project explores techniques to achieve the most effective teleconferencing meetings and workshops. This promotes not only teaching about minimizing environmental impacts of human activity, but minimizes environmental impacts of professional development — practicing what we preach. To date, Lifelines PLCs have set up websites and e-mail lists for sharing information. Teleconferences and webinars have been held using services such as Skype, ReadyTalk, and Wiggio. Many of the meetings have been recorded and archived for the benefit of members who could not attend in real-time.

  14. 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…

  15. How school climate relates to chronic absence: A multi-level latent profile analysis.

    Science.gov (United States)

    Van Eck, Kathryn; Johnson, Stacy R; Bettencourt, Amie; Johnson, Sarah Lindstrom

    2017-04-01

    Chronic absence is a significant problem in schools. School climate may play an important role in influencing chronic absence rates among schools, yet little research has evaluated how school climate constructs relate to chronic absence. Using multilevel latent profile analysis, we evaluated how profiles of student perceptions of school climate at both the student and school level differentiated school-level rates of chronic absence. Participants included 25,776 middle and high school students from 106 schools who completed a district administered school climate survey. Students attended schools in a large urban school district where 89% of 6th through 12th grade students were African-American and 61% were eligible for the federally subsidized school meals program. Three student-level profiles of perceptions of school climate emerged that corresponded to "positive," "moderate," and "negative" climate. Two predominant patterns regarding the distribution of these profiles within schools emerged that corresponded to the two school-level profiles of "marginal climate" and "climate challenged" schools. Students reporting "moderate" and "negative" climate in their schools were more likely to attend schools with higher chronic absence rates than students reporting that their school had "positive" climate. Likewise, "climate challenged" schools had significantly higher chronic absence rates than "marginal climate" schools. These results suggest that school climate shares an important relation with chronic absence among adolescent students attending urban schools. Implications for prevention and intervention programs are discussed. Copyright © 2016 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  16. A Comparison of Teacher Stress and School Climate across Schools with Different Matric Success Rates

    Science.gov (United States)

    Milner, Karen; Khoza, Harriet

    2008-01-01

    Our aim was to investigate differences in teacher stress and perceptions of school climate among teachers from schools with differing matriculation success rates in the Limpopo province of South Africa. Two schools with matric pass rates of 100% and two schools with matric pass rates of less than 25% were selected from a list of schools provided…

  17. School Climate: An Essential Component of a Comprehensive School Safety Plan

    Science.gov (United States)

    Stark, Heidi

    2017-01-01

    The intentional assessment and management of school climate is an essential component of a comprehensive school safety plan. The value of this preventive aspect of school safety is often diminished as schools invest resources in physical security measures as a narrowly focused effort to increase school safety (Addington, 2009). This dissertation…

  18. Authoritative School Climate, Aggression toward Teachers, and Teacher Distress in Middle School

    Science.gov (United States)

    Berg, Juliette K.; Cornell, Dewey

    2016-01-01

    Aggression toward teachers is linked to burnout and disengagement from teaching, but a positive school climate may reduce aggression and associated teacher distress. Using authoritative school climate theory, the study examined whether schools with high disciplinary structure and student support were associated with less aggression and less…

  19. Principals' Response to Change in Schools and Its Effect on School Climate

    Science.gov (United States)

    Busch, Steve; Johnson, Shirley; Robles-Piña, Rebecca; Slate, John R.

    2009-01-01

    In this study, the researchers examined principal behaviors related with change in school climate. That is, the manner in which principals managed change within their schools and the impact of these change behaviors on the school climate was investigated. Through use of the Leadership Profile (Johnson, 2003) and the Organizational Health Inventory…

  20. Examining reciprocal influences among family climate, school attachment, and academic self-regulation: Implications for school success.

    Science.gov (United States)

    Xia, Mengya; Fosco, Gregory M; Feinberg, Mark E

    2016-06-01

    Guided by family systems and ecological theories, this study examined the multicontextual implications of family, school, and individual domains for adolescents' school success. The first goal of this study was to examine reciprocal influences among family climate, school attachment, and academic self-regulation (ASR) during the middle school years. The second goal was to test the relative impact of each of these domains on adolescents' school adjustment and academic achievement after the transition to high school. We applied a cross-lag structural equation modeling approach to longitudinal data from 979 students in the 6th grade and their families, followed over 5 measurement occasions, from 6th through 9th grade. Controlling for family income, parent education, and adolescent gender, the results revealed reciprocal relationships between the family climate and school attachment over time; both of these factors were related to increases in ASR over time. In turn, ASR was a robust predictor of academic success, with unique associations with school adjustment and academic achievement. Family climate and school adjustment had modest to marginal associations with school adjustment, and no association with academic achievement. Applications of these findings for family school interventions are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  1. Climate Change Awareness among the High School Students: Case Study from a Climate Vulnerable Country

    Directory of Open Access Journals (Sweden)

    S.M.A. Rahman

    2014-11-01

    Full Text Available Bangladesh is one the worst sufferers of climate change. Climate change awareness creation is pivotal to adaptation and mitigation strategies. Effective dissemination of knowledge among the citizens during high school years is crucial to that end. In Bangladesh, secondary school students follow common curricula which include entries on climate change. This paper investigates the role of the diverse demographic profiles and inherent scholastic background of students on their informedness. The research is based on responses from secondary schools students in Chittagong, Bangladesh. Based on their understanding of climate change, we have constructed the Climate Awareness Index (CAI. Then the relative roles of demographic determinants of the awareness have been compared using the CAI. The quality of schools, and grade, major and merit position of students have affected the CAI values. Besides, the study concluded that the religion, gender, parental education, occupation and income, etc. could affect students’ climate change informedness in Bangladesh.

  2. School climate as correlate of bullying behaviour among secondary ...

    African Journals Online (AJOL)

    Bullying is the most common form of violence in schools. The current study examined the relationship between school climate and bullying behaviour among secondary school students in Yagba West, Kogi State, Nigeria. The research design employed for this study was a descriptive research method of the correlational ...

  3. The Effects of School Culture and Climate on Student Achievement

    Science.gov (United States)

    MacNeil, Angus J.; Prater, Doris L.; Busch, Steve

    2009-01-01

    The purpose of the study was to investigate whether Exemplary, Recognized and Acceptable schools differ in their school climates, as measured by the 10 dimensions of the Organizational Health Inventory. Significant differences were found on all 10 dimensions of the Organizational Health Inventory, with Exemplary schools out-performing Acceptable…

  4. A Review and Analysis of Selected School Climate Measures

    Science.gov (United States)

    Olsen, Jacob; Preston, Angela I.; Algozzine, Bob; Algozzine, Kate; Cusumano, Dale

    2018-01-01

    Although it is widely agreed that there is no universally accepted definition for school climate, most professionals ground it in shared beliefs, values, and attitudes reflecting the quality and character of life in schools. In this article, we review and analyze measures accessible to school personnel charged with documenting and monitoring…

  5. Applying Corporate Climate Principles to Dental School Operations.

    Science.gov (United States)

    Robinson, Michelle A; Reddy, Michael S

    2016-12-01

    Decades of research have shown that organizational climate has the potential to form the basis of workplace operations and impact an organization's performance. Culture is related to climate but is not the same. "Culture" is the broader term, defining how things are done in an organization, while "climate" is a component of culture that describes how people perceive their environment. Climate can be changed but requires substantial effort over time by management and the workforce. Interest has recently grown in culture and climate in dental education due to the humanistic culture accreditation standard. The aim of this study was to use corporate climate principles to examine how organizational culture and, subsequently, workplace operations can be improved through specific strategic efforts in a U.S. dental school. The school's parent institution initiated a climate survey that the dental school used with qualitative culture data to drive strategic planning and change in the school. Administration of the same survey to faculty and staff members three times over a six-year period showed significant changes to the school's climate occurred as a new strategic plan was implemented that focused on reforming areas of weakness. Concentrated efforts in key areas in the strategic plan resulted in measurable improvements in climate perception. The study discovered that culture was an area previously overlooked but explicitly linked to the success of the organization.

  6. Relationships between bullying, school climate, and student risk behaviors.

    Science.gov (United States)

    Klein, Jennifer; Cornell, Dewey; Konold, Timothy

    2012-09-01

    This study examined whether characteristics of a positive school climate were associated with lower student risk behavior in a sample of 3,687 high school students who completed the School Climate Bullying Survey and questions about risk behavior from the Youth Risk Behavior Surveillance Survey (YRBS). Confirmatory factor analyses established fit for 20 items with three hypothesized school climate scales measuring (1) prevalence of bullying and teasing; (2) aggressive attitudes; and (3) student willingness to seek help. Structural equation modeling established the relationship of these measures with student reports of risk behavior. Multigroup analyses identified differential effects across gender and race. A positive school climate could be an important protective factor in preventing student risk behavior.

  7. The Tripod School Climate Index: An Invariant Measure of School Safety and Relationships.

    Science.gov (United States)

    Phillips, Sarah Fierberg; Rowley, Jacob F S

    2016-03-01

    Recently revised standards for social work practice in schools encourage data-informed school climate interventions that implicitly require invariant measures of school climate. Invariant measures have the same meaning, scale, and origin across different groups of respondents. Although noninvariant measures bias statistical analyses and can lead users to erroneous conclusions, most school climate measures have not been tested for invariance. This study examines the invariance of the Tripod School Climate Index. Exploratory, confirmatory, and multiple-group confirmatory factor analyses were conducted on data collected from 66,531 students across 222 schools. Results indicate that the index is an excellent fit for the data and invariant by student grade level, demographic background, prior achievement, and dropout risk. Results imply that student responses can be validly aggregated to create school-level scores. The index will not bias studies of school climate interventions or bivariate analyses comparing perceptions of school climate across subgroups of students attending the same school. Given the centrality of school climate interventions to social work practice in schools and the consequences of noninvariance, the development of an index with these properties is an important contribution to the field.

  8. Navigating middle grades: role of social contexts in middle grade school climate.

    Science.gov (United States)

    Kim, Ha Yeon; Schwartz, Kate; Cappella, Elise; Seidman, Edward

    2014-09-01

    During early adolescence, most public school students undergo school transitions, and many students experience declines in academic performance and social-emotional well-being. Theories and empirical research have highlighted the importance of supportive school environments in promoting positive youth development during this period of transition. Despite this, little is known about the proximal social and developmental contexts of the range of middle grade public schools US students attend. Using a cross-sectional dataset from the eighth grade wave of the Early Childhood Longitudinal Study-Kindergarten Cohort 1998-1999, the current study examines the middle grade school social context from the perspectives of administrators and teachers in public schools with typical grade configurations (k-8 schools, middle schools, and junior high schools) and how it relates to students' perceptions of school climate. We find that administrators and teachers in k-8 schools perceive a more positive school social context, controlling for school structural and demographic characteristics. This school social context, in turn, is associated with students' perceptions of their schools' social and academic climate. Implications for educational policy and practice are discussed.

  9. Can Schools Engage Students? Multiple Perspectives, Multidimensional School Climate Research in England and Ireland

    NARCIS (Netherlands)

    Sampermans, Dorien; Isac, Maria Magdalena; Claes, Ellen

    Purpose: This article assesses how different aspects of the school climate relate to students’ intended future electoral engagement. Until now, political socialization researchers found evidence for a relation between formal citizenship education in school and students’ participation levels. There

  10. A brief measure of adolescent perceptions of school climate.

    Science.gov (United States)

    White, Nick; La Salle, Tamika; Ashby, Jeffrey S; Meyers, Joel

    2014-09-01

    Student perceptions of school climate represent the ways students feel about the school environment. These include perceptions regarding safety, teaching and learning, and relationships within the school. It has been found that student perceptions of school climate are positively correlated with academic achievement (Brookover et al., 1978), and negatively correlated with risky behaviors (Bandyopadhyay, Cornell, & Konold, 2009; Bayar & Ucanok, 2012; Wang, Berry, & Swearer, 2013). The Georgia Brief School Climate Inventory (GaBSCI) is a measure of student perceptions of school climate. The brevity of the 9-item instrument makes it ideal as a general measure that can be used to monitor student perceptions of school climate. The survey was anonymously administered to 130,968 sixth- and eighth-grade students in the state of Georgia. Cronbach's alpha for the scale was 0.71. Exploratory and confirmatory factor analyses verified the scale's structure. Student perceptions of climate from the GaBSCI varied based on race/ethnicity, gender, and grade. Additional support for the construct validity of the GaBSCI was obtained based on its relationships with several behaviors related to bullying, and the moderating effects of grade and gender on these relationships. Implications for research and practice are discussed. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  11. Public School Uniforms: Effect on Perceptions of Gang Presence, School Climate, and Student Self-Perceptions.

    Science.gov (United States)

    Wade, Kathleen Kiley; Stafford, Mary E.

    2003-01-01

    Examined the relationship between public school uniforms and student self-worth and student and staff perceptions of gang presence and school climate. Surveys of middle school students and teachers indicated that although students' perceptions did not vary across uniform policy, teachers from schools with uniform policies perceived lower levels of…

  12. Bullying Victimization and Student Engagement in Elementary, Middle, and High Schools: Moderating Role of School Climate

    Science.gov (United States)

    Yang, Chunyan; Sharkey, Jill D.; Reed, Lauren A.; Chen, Chun; Dowdy, Erin

    2018-01-01

    Bullying is the most common form of school violence and is associated with a range of negative outcomes, including traumatic responses. This study used hierarchical linear modeling to examine the multilevel moderating effects of school climate and school level (i.e., elementary, middle, and high schools) on the association between bullying…

  13. The Meriden School Climate Survey-Student Version: Preliminary Evidence of Reliability and Validity

    Science.gov (United States)

    Gage, Nicholas A.; Larson, Alvin; Chafouleas, Sandra M.

    2016-01-01

    School climate has been linked with myriad positive student outcomes and the measurement of school climate is widely advocated at the national and state level. However, districts have little guidance about how to define and measure school climate. This study examines the psychometric properties of a district-developed school climate measure that…

  14. an analysis of the organisational climate in primary schools

    African Journals Online (AJOL)

    There is concern in educational ranks pertaining to the organisational climate in schools in the. North West Province of South ... In the Report of the Task Team on Education Develop- ment (Department of ... establish a more effective organisational climate is therefore of critical importance for the educational leader, in this ...

  15. A comparison of teacher stress and school climate across schools with different matric success rates

    Directory of Open Access Journals (Sweden)

    Karen Milner

    2008-05-01

    Full Text Available Our aim was to investigate differences in teacher stress and perceptions of school climate among teachers from schools with differing matriculation success rates in the Limpopo province of South Africa. Two schools with matric pass rates of 100% and two schools with matric pass rates of less than 25% were selected from a list of schools provided by the province's Educational District Circuit. The schools were matched in terms of area, size, resources, and equipment. Thirty-three teachers from the high performing schools and forty-two teachers from the poor performing schools participated in the study. Student's t tests were used to assess the differences between the schools on the variables under investigation, and the results showed the teachers' experience of stress across the different schools was not significantly different, but significant differences did emerge with regard to school climate. The implications of these findings for the study population are discussed.

  16. Measuring School Climate in High Schools: A Focus on Safety, Engagement, and the Environment

    Science.gov (United States)

    Bradshaw, Catherine P.; Waasdorp, Tracy E.; Debnam, Katrina J.; Johnson, Sarah Lindstrom

    2014-01-01

    Background: School climate has been linked to multiple student behavioral, academic, health, and social-emotional outcomes. The US Department of Education (USDOE) developed a 3-factor model of school climate comprised of safety, engagement, and environment. This article examines the factor structure and measurement invariance of the USDOE model.…

  17. Multilevel Multi-Informant Structure of the Authoritative School Climate Survey

    Science.gov (United States)

    Konold, Timothy; Cornell, Dewey; Huang, Francis; Meyer, Patrick; Lacey, Anna; Nekvasil, Erin; Heilbrun, Anna; Shukla, Kathan

    2014-01-01

    The Authoritative School Climate Survey was designed to provide schools with a brief assessment of 2 key characteristics of school climate--disciplinary structure and student support--that are hypothesized to influence 2 important school climate outcomes--student engagement and prevalence of teasing and bullying in school. The factor structure of…

  18. The Relationship of Principal Conflict Management Style and School Climate

    Science.gov (United States)

    Boucher, Miriam Miley

    2013-01-01

    Using a mixed-methods design, this study examined conflict management styles of elementary school principals in South Carolina and the relationship of conflict management style and school climate. The Rahim Organizational Conflict Inventory-II, Form B, which identifies five styles of managing conflict, was used to determine principal conflict…

  19. The Impact of Visual Impairment on Perceived School Climate

    Science.gov (United States)

    Schade, Benjamin; Larwin, Karen H.

    2015-01-01

    The current investigation examines whether visual impairment has an impact on a student's perception of the school climate. Using a large national sample of high school students, perceptions were examined for students with vision impairment relative to students with no visual impairments. Three factors were examined: self-reported level of…

  20. Children and Learning Climate at Home and at School: The ...

    African Journals Online (AJOL)

    This study was conducted to investigate the factors which affect the learning climate of children both at home and school. A total sample of 373 students, comprising 118 males and 185 females from various basic and secondary schools in the regions of Ghana were randomly selected for the study. The instrument was a 25 ...

  1. School Climate and Exposure to Bullying: A Multilevel Study

    Science.gov (United States)

    Låftman, Sara Brolin; Östberg, Viveca; Modin, Bitte

    2017-01-01

    This study investigates associations between aspects of school climate, measured by students' assessments aggregated to the class level, and exposure to bullying, measured at the individual level. The data were derived from the Stockholm School Survey of 2006-2010 with information from 16,418 ninth-grade students (aged 15-16 years) distributed…

  2. Self-Regulatory Climate: A Positive Attribute of Public Schools

    Science.gov (United States)

    Adams, Curt M.; Ware, Jordan K.; Miskell, Ryan C.; Forsyth, Patrick B.

    2016-01-01

    This study contributes to the development of a positive framework for effective public schools in 2 ways. First, it advances the construct self-regulatory climate as consisting of 3 generative school norms--collective faculty trust in students, collective student trust in teachers, and student-perceived academic emphasis. The authors argue these…

  3. The Relationship of the Principal's Soft Skills to School Climate

    Science.gov (United States)

    Malone, Mark E.

    2013-01-01

    School Climate has been identified by a large body of literature as having a direct relationship on student achievement (Johnson, & Stevens, 2000; Kezar & Eckel, 2007; West, 1985), and) and numerous other components used to determine the success and safety of both students and teachers in schools (Finnan, Schnepel, & Anderson, 2003;…

  4. Measuring school climate in high schools: a focus on safety, engagement, and the environment.

    Science.gov (United States)

    Bradshaw, Catherine P; Waasdorp, Tracy E; Debnam, Katrina J; Johnson, Sarah Lindstrom

    2014-09-01

    School climate has been linked to multiple student behavioral, academic, health, and social-emotional outcomes. The US Department of Education (USDOE) developed a 3-factor model of school climate comprised of safety, engagement, and environment. This article examines the factor structure and measurement invariance of the USDOE model. Drawing upon 2 consecutive waves of data from over 25,000 high school students (46% minority), a series of exploratory and confirmatory factor analyses examined the fit of the Maryland Safe and Supportive Schools Climate Survey with the USDOE model. The results indicated adequate model fit with the theorized 3-factor model of school climate, which included 13 subdomains: safety (perceived safety, bullying and aggression, and drug use); engagement (connection to teachers, student connectedness, academic engagement, school connectedness, equity, and parent engagement); environment (rules and consequences, physical comfort, and support, disorder). We also found consistent measurement invariance with regard to student sex, grade level, and ethnicity. School-level interclass correlation coefficients ranged from 0.04 to .10 for the scales. Findings supported the USDOE 3-factor model of school climate and suggest measurement invariance and high internal consistency of the 3 scales and 13 subdomains. These results suggest the 56-item measure may be a potentially efficient, yet comprehensive measure of school climate. © 2014, American School Health Association.

  5. Educators' perceptions of school climate and health in selected primary schools

    Directory of Open Access Journals (Sweden)

    Stephanus Pretorius

    2009-02-01

    Full Text Available The aims in this research were to determine the perceptions of school climate held by educators of primary schools in the southern Cape. Six primary schools with a staff complement of 178 educators participated in the investigation. Two instruments were used: the Organisational Climate Description Questionnaire Rutgers Elementary (OCDQ-RE and Dimensions of Organisational Health Inventory of Elementary Schools (OHI-E. The results indicated that primary school educators in the southern Cape perceived their relations with their principals as closed, while educator-educator relations were perceived as more open. An engaged school climate was taken as the typical prototype for the relevant primary schools. Average health profiles were drawn for the overall organisational health of primary schools. A significant relationship was found between primary schools' perceptions of organisational climate and organisational health. A significant difference was found between perceptions held by educators from different primary schools regarding the various dimensions of organisational climate and health. These findings have significant implications for the implementation of change in schools, educators' job satisfaction, motivation, productivity, well-being, and learner achievement.

  6. 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.

  7. School climate factors contributing to student and faculty perceptions of safety in select Arizona schools.

    Science.gov (United States)

    Bosworth, Kris; Ford, Lysbeth; Hernandaz, Diley

    2011-04-01

    To ensure that schools are safe places where students can learn, researchers and educators must understand student and faculty safety concerns. This study examines student and teacher perceptions of school safety. Twenty-two focus groups with students and faculty were conducted in 11 secondary schools. Schools were selected from a stratified sample to vary in location, proximity to Indian reservations, size, and type. The data analysis was based on grounded theory. In 9 of 11 schools, neither faculty nor students voiced overwhelming concerns about safety. When asked what makes school safe, students tended to report physical security features. School climate and staff actions also increased feelings of safety. Faculty reported that relationships and climate are key factors in making schools safe. High student performance on standardized tests does not buffer students from unsafe behavior, nor does living in a dangerous neighborhood necessarily lead to more drug use or violence within school walls. School climate seemed to explain the difference between schools in which students and faculty reported higher versus lower levels of violence and alcohol and other drug use. The findings raise provocative questions about school safety and provide insight into elements that lead to perceptions of safety. Some schools have transcended issues of location and neighborhood to provide an environment perceived as safe. Further study of those schools could provide insights for policy makers, program planners, and educational leaders. © 2011, American School Health Association.

  8. The Effects of Teacher Perceptions of Administrative Support, School Climate, and Academic Success in Urban Schools

    Science.gov (United States)

    Robinson, Lakishia N.

    2015-01-01

    Teacher turnover refers to major changes in teachers' assignments from one school year to the next. Past research has given an overview of several factors of teacher turnover. These factors include the school environment, teacher collaborative efforts, administrative support, school climate, location, salary, classroom management, academic…

  9. Investigating Associations between School Climate and Bullying in Secondary Schools: Multilevel Contextual Effects Modeling

    Science.gov (United States)

    Konishi, Chiaki; Miyazaki, Yasuo; Hymel, Shelley; Waterhouse, Terry

    2017-01-01

    This study examined how student reports of bullying were related to different dimensions of school climate, at both the school and the student levels, using a contextual effects model in a two-level multilevel modeling framework. Participants included 48,874 secondary students (grades 8 to 12; 24,244 girls) from 76 schools in Western Canada.…

  10. The influence of school culture and school climate on violence in ...

    African Journals Online (AJOL)

    Hinde (2004) views school culture as norms, beliefs, traditions and customs that deve ... not static, but a self-perpetuating cycle which reflects the collective ideas, ... violence is therefore negative behavioural patterns which can harm the .... school climate and school violence scales were 0.709, 0.760, and 0.815, respectively ...

  11. The influence of school culture and school climate on violence in schools of the Eastern Cape Province

    Directory of Open Access Journals (Sweden)

    Kalie Barnes

    2012-01-01

    Full Text Available This article reports on research undertaken about the influence of school culture and school climate on violence at schools in the Eastern Cape. An adapted California School Climate and Survey - Short Form (CSCSS-SF, which was used as the data-collection instrument, was completed by 900 Grade 10 to 12 learners. With the assistance of Pearson's product moment correlation coefficient, it was found that the better the school culture and school climate are at a school, the lower the levels of school violence. On the other hand, a lack of school safety contributed to learners experiencing higher levels of violence at schools. The results of hierarchy regression analyses indicated that school culture and school climate can be used to explain a significant percentage of variance in school violence. The f² values indicate that, with the exception of two aspects of the variance physical and verbal harassment, the results did not have any practical value. The article concludes with a few suggestions on how the results can be used to address school violence.

  12. Assessing Climate Misconceptions of Middle School Learners and Teachers

    Science.gov (United States)

    Sahagian, D. L.; Anastasio, D. J.; Bodzin, A.; Cirucci, L.; Bressler, D.; Dempsey, C.; Peffer, T.

    2012-12-01

    Middle School students and their teachers are among the many populations in the U.S. with misconceptions regarding the science or even reality of climate change. Teaching climate change science in schools is of paramount importance since all school-age children will eventually assume responsibility for the management and policy-making decisions of our planet. The recently published Framework for K-12 Science Education (National Research Council, 2012) emphasizes the importance of students understanding global climate change and its impacts on society. A preliminary assessment of over a thousand urban middles school students found the following from pretests prior to a climate literacy curriculum: - Do not understand that climate occurs on a time scale of decades (most think it is weeks or months) -Do not know the main atmospheric contributors to global warming -Do not understand the role of greenhouse gases as major contributors to increasing Earth's surface temperature -Do not understand the role of water vapor to trap heat and add to the greenhouse effect -Cannot identify some of the human activities that increase the amount of CO2 -Cannot identify sources of carbon emissions produced by US citizens -Cannot describe human activities that are causing the long-term increase of carbon -dioxide levels over the last 100 years -Cannot describe carbon reduction strategies that are feasible for lowering the levels of carbon dioxide in the atmosphere To address the lack of a well-designed middle school science climate change curriculum that can be used to help teachers promote the teaching and learning of important climate change concepts, we developed a 20-day Environmental Literacy and Inquiry (ELI): Climate Change curriculum in partnership with a local school district. Comprehension increased significantly from pre- to post-test after enactment of the ELI curriculum in the classrooms. This work is part of an ongoing systemic curriculum reform initiative to promote (1

  13. Climate control in historic buildings in Denmark

    OpenAIRE

    Klenz Larsen, Poul; Broström, Tor

    2011-01-01

    In many historic buildings, conservation heating has been used to control the RH in winter. Heat pumps are much more energy efficient than direct electric heating, so this technology may be adapted for climate control. Dehumidification has not been regarded as appropriate for historic buildings due to poor regulation, but recent development in electronic hygrostats makes this technology an attractive alternative. The annual energy consumption for both control strategies was calculated from st...

  14. School climate in peer bullying: observers' and active participants' perceptions

    Directory of Open Access Journals (Sweden)

    Sonja Pečjak

    2017-09-01

    Full Text Available Peer bullying is a phenomenon present in all schools. The school as an institution has a major role in limiting peer bullying. The primary goal of the study was to determine how different groups of students perceived school climate in relation to peer bullying regarding their role in peer bullying (active participants: bullies, victims, bully-victims and non-active participants: observers. 414 students (from 18 primary and secondary schools responded to The School Climate Bullying Survey (SCBS; Cornell, 2012, which measures the incidence of various forms of peer bullying and three dimensions of school climate (prevalence of teasing and bullying, aggressive attitudes, and willingness to seek help. The results showed that the active participants in peer bullying report a frequent presence of verbal and social bullying (54% and 40%, respectively and a significantly lower frequency of physical and cyber bullying (14%. The largest differences between the groups of students were found in their perceptions of the prevalence of aggressive attitudes and willingness to seek help in a school context. In the perceptions of both of these dimensions we found a high degree of similarity between the groups of bullies and victim-bullies, and between the groups of victims and observers. The first two groups, when compared to the victims and observers, perceived to a greater extent that school allows aggression as a way of affirmation among peers and in school in general, and that neither teachers nor peers do not stop the bullying, which discourages the victims from seeking help from them. The results confirmed the existence of the association between students’ perceived school climate by bullying and their behavior (roles in peer bullying.

  15. Racism and schools: climate, structure and strategies

    Directory of Open Access Journals (Sweden)

    Eduardo Terrén

    2016-10-01

    Full Text Available This paper states that a main obstacle for the development of effective antiracist initiatives in the school lies on a minimalistic and narrow conceptualization of racism. In exploring this phenomenon on a multidimensional basis, it offers an overview of how racialized identifications at school are to be related with the widest context of the political culture coming after September 11th, with the institutional production of inequality and with the discursive construction of the other developed by school agents.

  16. Child Centred Approach to Climate Change and Health Adaptation through Schools in Bangladesh: A Cluster Randomised Intervention Trial

    Science.gov (United States)

    Kabir, Md Iqbal; Rahman, Md Bayzidur; Smith, Wayne; Lusha, Mirza Afreen Fatima; Milton, Abul Hasnat

    2015-01-01

    Background Bangladesh is one of the most vulnerable countries to climate change. People are getting educated at different levels on how to deal with potential impacts. One such educational mode was the preparation of a school manual, for high school students on climate change and health protection endorsed by the National Curriculum and Textbook Board, which is based on a 2008 World Health Organization manual. The objective of this study was to test the effectiveness of the manual in increasing the knowledge level of the school children about climate change and health adaptation. Methods This cluster randomized intervention trial involved 60 schools throughout Bangladesh, with 3293 secondary school students participating. School upazilas (sub-districts) were randomised into intervention and control groups, and two schools from each upazila were randomly selected. All year seven students from both groups of schools sat for a pre-test of 30 short questions of binary response. A total of 1515 students from 30 intervention schools received the intervention through classroom training based on the school manual and 1778 students of the 30 control schools did not get the manual but a leaflet on climate change and health issues. Six months later, a post-intervention test of the same questionnaire used in the pre-test was performed at both intervention and control schools. The pre and post test scores were analysed along with the demographic data by using random effects model. Results None of the various school level and student level variables were significantly different between the control and intervention group. However, the intervention group had a 17.42% (95% CI: 14.45 to 20.38, P = school-based intervention for climate change and health adaptation is effective for increasing the knowledge level of school children on this topic. PMID:26252381

  17. Child Centred Approach to Climate Change and Health Adaptation through Schools in Bangladesh: A Cluster Randomised Intervention Trial.

    Science.gov (United States)

    Kabir, Md Iqbal; Rahman, Md Bayzidur; Smith, Wayne; Lusha, Mirza Afreen Fatima; Milton, Abul Hasnat

    2015-01-01

    Bangladesh is one of the most vulnerable countries to climate change. People are getting educated at different levels on how to deal with potential impacts. One such educational mode was the preparation of a school manual, for high school students on climate change and health protection endorsed by the National Curriculum and Textbook Board, which is based on a 2008 World Health Organization manual. The objective of this study was to test the effectiveness of the manual in increasing the knowledge level of the school children about climate change and health adaptation. This cluster randomized intervention trial involved 60 schools throughout Bangladesh, with 3293 secondary school students participating. School upazilas (sub-districts) were randomised into intervention and control groups, and two schools from each upazila were randomly selected. All year seven students from both groups of schools sat for a pre-test of 30 short questions of binary response. A total of 1515 students from 30 intervention schools received the intervention through classroom training based on the school manual and 1778 students of the 30 control schools did not get the manual but a leaflet on climate change and health issues. Six months later, a post-intervention test of the same questionnaire used in the pre-test was performed at both intervention and control schools. The pre and post test scores were analysed along with the demographic data by using random effects model. None of the various school level and student level variables were significantly different between the control and intervention group. However, the intervention group had a 17.42% (95% CI: 14.45 to 20.38, P = school-based intervention for climate change and health adaptation is effective for increasing the knowledge level of school children on this topic.

  18. Tracking Middle Grades Climate Data to Inform School Change. REL West Research Digest

    Science.gov (United States)

    Regional Educational Laboratory West, 2015

    2015-01-01

    A growing body of research shows that positive school climate is a key lever for students' academic and social development and success. This research digest shows how an alliance of California schools and districts, school climate experts, and state education agency personnel have teamed up to use school climate data to drive a continuous cycle of…

  19. School Climate, Family Structure, and Academic Achievement: A Study of Moderation Effects

    Science.gov (United States)

    O'Malley, Meagan; Voight, Adam; Renshaw, Tyler L.; Eklund, Katie

    2015-01-01

    School climate has been lauded for its relationship to a host of desirable academic, behavioral, and social-emotional outcomes for youth. The present study tested the hypothesis that school climate counteracts youths' home-school risk by examining the moderating effects of students' school climate perceptions on the relationship between family…

  20. Student Perceptions of School Climate as Predictors of Office Discipline Referrals

    Science.gov (United States)

    Gage, Nicholas A.; Larson, Alvin; Sugai, George; Chafouleas, Sandra M.

    2016-01-01

    Research indicates that school climate influences students' academic, social, and behavioral outcomes. Therefore, improving school climate provides a promising avenue for preventing academic, social, and behavioral difficulties. Research has examined school-level measurement of school climate, but few studies have examined student-level responses…

  1. Multilevel Factor Structure and Concurrent Validity of the Teacher Version of the Authoritative School Climate Survey

    Science.gov (United States)

    Huang, Francis L.; Cornell, Dewey G.; Konold, Timothy; Meyer, Joseph P.; Lacey, Anna; Nekvasil, Erin K.; Heilbrun, Anna; Shukla, Kathan D.

    2015-01-01

    Background: School climate is well recognized as an important influence on student behavior and adjustment to school, but there is a need for theory-guided measures that make use of teacher perspectives. Authoritative school climate theory hypothesizes that a positive school climate is characterized by high levels of disciplinary structure and…

  2. The Assessment of School Climate: Review and Appraisal of Published Student-Report Measures

    Science.gov (United States)

    Ramelow, Daniela; Currie, Dorothy; Felder-Puig, Rosemarie

    2015-01-01

    School climate measurement is a long-standing topic in educational research. This review article provides an overview and appraisal of school climate measures published between 2003 and 2013 in scientific journals. A search for published school climate instruments for secondary school students was made in three databases. Twelve articles meeting…

  3. Identification and Resolution of Feature Interactions in Greenhouse Climate Control

    DEFF Research Database (Denmark)

    Sørensen, Jan Corfixen

    The slow adoption pace of new control strategies for sustainable greenhouse climate control by industrial growers, is mainly due to the complexity of identifying and resolving potentially conflicting climate control requirements. When separate climate control strategies are composed they become...... in greenhouses. Experiments show that solutions are found for compatible control strategies and that conflicts are identified and explained for incompatible control strategies....

  4. 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

    2017-01-01

    BACKGROUND Schools can promote healthy eating in adolescents. This study used a qualitative approach to examine barriers and facilitators to healthy eating in schools. METHODS 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. RESULTS 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. CONCLUSIONS 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. PMID:25099428

  5. The climatic out of control. the climatic forcing

    International Nuclear Information System (INIS)

    Bony-Lena, S.; Dufresne, J.L.; Acot, P.; Friedlingstein, P.; Berger, A.; Loutre, M.L.; Raynaud, D.; Thuiller, W.; Le Treut, H.; Houssais, M.N.; Duplessy, J.C.; Royer, J.F.; Douville, H.; Barberousse, A.; Quinon, P.

    2007-01-01

    The expert group on the climate evolution affirms that the global warming is unequivocal and that the human being is the main responsible. This document broaches the climatic change under many aspects: the principle, the historical aspect of the greenhouse effect, the GIEC, the carbon cycle, the paleo-climate theory, the antarctic ices and the impacts of the climatic change on the biodiversity, the simulations and the models, the climatic indicators and the climatic forcing by human activities. (A.L.B.)

  6. Promoting an equitable and supportive school climate in high schools: the role of school organizational health and staff burnout.

    Science.gov (United States)

    Bottiani, Jessika H; Bradshaw, Catherine P; Mendelson, Tamar

    2014-12-01

    In response to persistent racial disparities in academic and behavioral outcomes between Black and White students, equitable school climate has drawn attention as a potential target for school reform. This study examined differences in Black and White students' experiences of school climate and explored whether indicators of school organizational health and staff burnout moderated differences in students' school experiences by race. Utilizing hierarchical linear modeling with a sample of 18,397 Black students (n=6228) and White students (n=12,169) and 2391 school staff in 53 schools, we found a consistent pattern of racial inequalities, such that Black students reported less positive experiences than White students across three indicators of school climate (caring γ=-0.08, porganizational health and student-reported school climate (e.g., staff affiliation and student-perceived equity, γ=0.07, porganizational health indicators were more strongly associated with positive perceptions of school climate among White students than Black students, translating into greater racial disparities in perceived school climate at schools with greater organizational health (e.g., supportive leadership by race on student-perceived engagement, γ=-0.03, p=.042). We also found negative associations between staff-reported burnout and students' experience of equity, such that the racial gap was smaller in schools with high ratings of burnout (γ=0.04, p=.002). These findings have implications for educators and education researchers interested in promoting school social contexts that equitably support student engagement and success. Copyright © 2014 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  7. Review on Climate Control Chamber studies in studying plant environment interaction under climate change scenarios

    OpenAIRE

    Geethalakshmi, V.; Bhuvaneshwari, K.; Lakshmanan, A.

    2011-01-01

    This Technical brief summarizes some of the studies conducted on rice using a climate control chamber and outlines the studies that will be undertaken in the Climate Control Chamber facility that has been established at the Agro Climate Research Center at Tamil Nadu Agricultural University, Coimbatore. In recent years a numbers of technologies have been developed to study the impact of climate change on agricultural systems. Crop response to climate change could be studied by using a climate ...

  8. Autonomous Control, Climate and Environmental Changes Effects ...

    African Journals Online (AJOL)

    Autonomous Control, Climate and Environmental Changes Effects on Trypanosomiasis in Sub-Saharan Africa: A Review. ... African trypanosomiasis is a parasitic disease that causes serious economic losses in livestock due to anemia, loss of condition and emaciation. The disease when neglected is lethal and untreated ...

  9. Personal control over indoor climate and productivity

    NARCIS (Netherlands)

    Boerstra, A.C.; Loomans, M.G.L.C.; Hensen, J.L.M.

    2014-01-01

    A multilayer study was designed to investigate how having or not having control over one’s indoor climate affects work performance in office buildings. The study consisted of 2 stages. The HOPE database (with results from a large study in 64 European office buildings) was reanalyzed on correlations

  10. Understanding the Association Between School Climate and Future Orientation.

    Science.gov (United States)

    Lindstrom Johnson, Sarah; Pas, Elise; Bradshaw, Catherine P

    2016-08-01

    Promoting students' future orientation is inherently a goal of the educational system. Recently, it has received more explicit attention given the increased focus on career readiness. This study aimed to examine the association between school climate and adolescents' report of future orientation using data from youth (N = 27,698; 49.4 % female) across 58 high schools. Three-level hierarchical linear models indicated that perceptions of available emotional and service supports, rules and consequences, and parent engagement were positively related to adolescents' future orientation. Additionally, the school-level average future orientation was significantly related to individuals' future orientation, indicating a potential influence of contextual effects on this construct. Taken together, these findings suggest that interventions targeting school climate may hold promise for promoting future orientation.

  11. Schools, climate change and health promotion: a vital alliance.

    Science.gov (United States)

    Boon, Helen; Brown, Lawrence; Clark, Brenton; Pagliano, Paul; Tsey, Komla; Usher, Kim

    2011-12-01

    Through an ongoing project, we have been reviewing the literature addressing school planning for climate change related ecological disruptions and disasters, particularly for the special needs of children with disabilities. We have also examined related state education department policies from across Australia. Our preliminary results suggest scant attention has been paid either by researchers or educational policy makers to the needs of children with disabilities and their caregivers in response to climate change induced disaster scenarios. Here, we advocate for better preparedness among institutions serving children with disabilities to support their health in the context of climate change, and describe how health promotion principles can be brought to bear on this issue.

  12. The Role of the Perceptions of School Climate and Teacher Victimization by Students.

    Science.gov (United States)

    Huang, Francis L; Eddy, Colleen Lloyd; Camp, Emily

    2017-07-01

    Violence directed toward teachers in schools is relatively understudied in comparison with other school-based forms of peer aggression (e.g., school bullying). Based on the nationally representative Schools and Staffing Survey (SASS) 2011-2012, approximately 10% of K-12 public school teachers in the United States, received a threat in the past 12 months and 6% reported being physically attacked. The effects of teacher-directed violence are far reaching and affect not just the victimized teacher, but the larger community itself. In the current study, we used multilevel logistic regression models with state fixed effects to analyze the SASS data set. The analytic sample consisted of 24,070 K-12 teachers in 4,610 public schools and specifically excluded special education teachers and teachers in alternative settings (i.e., online schools, special education centers, juvenile correction facilities). Guided by authoritative school climate theory, we tested for the beneficial associations of disciplinary structure and administrative support with the reduced likelihood of a teacher being threatened or physically attacked by a student, while controlling for teacher (e.g., gender, years of experience, race/ethnicity), school (e.g., school size, percent minority enrollment), and state-level factors. Results indicated that teachers who felt supported by the administration and worked with others (i.e., the principal and other teachers) who enforced the rules consistently were less likely to be victims of threats of injury or physical attacks. Although school climate has been shown to have a positive effect on student outcomes, the current study also suggests that school climate, characterized by consistent rule enforcement and supportive administrators and teachers, may play a role in reducing the likelihood of teacher victimization.

  13. 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)

  14. Playing Fair: The Contribution of High-Functioning Recess to Overall School Climate in Low-Income Elementary Schools

    Science.gov (United States)

    London, Rebecca A.; Westrich, Lisa; Stokes-Guinan, Katie; McLaughlin, Milbrey

    2015-01-01

    Background: Recess is a part of the elementary school day with strong implications for school climate. Positive school climate has been linked to a host of favorable student outcomes, from attendance to achievement. We examine 6 low-income elementary schools' experiences implementing a recess-based program designed to provide safe, healthy,…

  15. Racial/Ethnic Differences in Perceptions of School Climate and Its Association with Student Engagement and Peer Aggression.

    Science.gov (United States)

    Konold, Timothy; Cornell, Dewey; Shukla, Kathan; Huang, Francis

    2017-06-01

    Research indicates that a positive school climate is associated with higher levels of student engagement and lower rates of peer aggression. However, less attention has been given to whether such findings are consistent across racial/ethnic groups. The current study examined whether Black, Hispanic, and White high school students differed in their perceptions of school climate, student engagement, and peer aggression as measured by the Authoritative School Climate survey. In addition, the study tested whether the associations between school climate and both student engagement and peer aggression varied as a function of racial/ethnic group. The sample consisted of 48,027 students in grades 9-12 (51.4 % female; 17.9 % Black, 10.5 % Hispanic, 56.7 % White, and 14.9 % other) attending 323 high schools. Regression models that contrasted racial/ethnic groups controlled for the nesting of students within schools and used student covariates of parent education, student gender, and percentage of schoolmates sharing the same race/ethnicity, as well as school covariates of school size and school percentage of students eligible for free- or reduced-price meals. Perceptions of school climate differed between Black and White groups, but not between Hispanic and White groups. However, race/ethnicity did not moderate the associations between school climate and either engagement or peer aggression. Although correlational and cross-sectional in nature, these results are consistent with the conclusion that a positive school climate holds similar benefits of promoting student engagement and reducing victimization experiences across Black, Hispanic, and White groups.

  16. Authoritative school climate, aggression toward teachers, and teacher distress in middle school.

    Science.gov (United States)

    Berg, Juliette K; Cornell, Dewey

    2016-03-01

    Aggression toward teachers is linked to burnout and disengagement from teaching, but a positive school climate may reduce aggression and associated teacher distress. Using authoritative school climate theory, the study examined whether schools with high disciplinary structure and student support were associated with less aggression and less distress. The sample of 9,134 teachers in 389 middle schools came from the Virginia Secondary School Climate Survey, a statewide survey administered to all public schools with 7th and 8th grade enrollment. The majority of teachers (75%) were female. More than half (53%) reported that they had more than 10 years of teaching experience; 23% reported 6 to 10 years; 24% reported 1 to 5 years. Students reported on the degree to which their schools were structured and supportive. Teachers reported on their experiences of aggression by students, their level of distress, and their feelings of safety. Staff-related infractions computed from Department of Education records were also used. Multilevel modeling revealed that teachers in authoritative schools experienced less aggression and felt safer and less distressed. Lower aggression by students mediated the association between more authoritative schools and lower distress such that more structured and supportive schools had greater teacher safety and, in turn, less distress. The findings support the idea that more structured and supportive schools relate to greater safety for teachers and, in turn, less distress. Research limitations and implications for practice are discussed. (c) 2016 APA, all rights reserved).

  17. Exploring the Relationships among Race, Class, Gender, and Middle School Students' Perceptions of School Racial Climate

    Science.gov (United States)

    Watkins, Natasha D.; Aber, Mark S.

    2009-01-01

    Although school climate has been thought to be especially important for racial minority and poor students (Booker, 2006; Haynes, Emmons, & Ben-Avie, 1997), little research has explored the significance of racial climate for these students. Furthermore, research in the area has tended to treat race, socioeconomic class, and gender separately,…

  18. Measurement and structural relations of an authoritative school climate model: A multi-level latent variable investigation.

    Science.gov (United States)

    Konold, Timothy R; Cornell, Dewey

    2015-12-01

    This study tested a conceptual model of school climate in which two key elements of an authoritative school, structure and support variables, are associated with student engagement in school and lower levels of peer aggression. Multilevel multivariate structural modeling was conducted in a statewide sample of 48,027 students in 323 public high schools who completed the Authoritative School Climate Survey. As hypothesized, two measures of structure (Disciplinary Structure and Academic Expectations) and two measures of support (Respect for Students and Willingness to Seek Help) were associated with higher student engagement (Affective Engagement and Cognitive Engagement) and lower peer aggression (Prevalence of Teasing and Bullying) on both student and school levels of analysis, controlling for the effects of school demographics (school size, percentage of minority students, and percentage of low income students). These results support the extension of authoritative school climate model to high school and guide further research on the conditions for a positive school climate. Copyright © 2015 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  19. Profiles of Student Perceptions of School Climate: Relations with Risk Behaviors and Academic Outcomes.

    Science.gov (United States)

    Shukla, Kathan; Konold, Timothy; Cornell, Dewey

    2016-06-01

    School climate has been linked to a variety of positive student outcomes, but there may be important within-school differences among students in their experiences of school climate. This study examined within-school heterogeneity among 47,631 high school student ratings of their school climate through multilevel latent class modeling. Student profiles across 323 schools were generated on the basis of multiple indicators of school climate: disciplinary structure, academic expectations, student willingness to seek help, respect for students, affective and cognitive engagement, prevalence of teasing and bullying, general victimization, bullying victimization, and bullying perpetration. Analyses identified four meaningfully different student profile types that were labeled positive climate, medium climate-low bullying, medium climate-high bullying, and negative climate. Contrasts among these profile types on external criteria revealed meaningful differences for race, grade-level, parent education level, educational aspirations, and frequency of risk behaviors. © Society for Community Research and Action 2016.

  20. Climate Change and Schools: Environmental Hazards and Resiliency.

    Science.gov (United States)

    Sheffield, Perry E; Uijttewaal, Simone A M; Stewart, James; Galvez, Maida P

    2017-11-16

    The changing climate is creating additional challenges in maintaining a healthy school environment in the United States (U.S.) where over 50 million people, mostly children, spend approximately a third of their waking hours. Chronic low prioritization of funds and resources to support environmental health in schools and lack of clear regulatory oversight in the U.S. undergird the new risks from climate change. We illustrate the extent of risk and the variation in vulnerability by geographic region, in the context of sparse systematically collected and comparable data particularly about school infrastructure. Additionally, we frame different resilience building initiatives, focusing on interventions that target root causes, or social determinants of health. Disaster response and recovery are also framed as resilience building efforts. Examples from U.S. Federal Region 2 (New Jersey, New York, Puerto Rico, and the U.S. Virgin Islands) and nationally are used to illustrate these concepts. We conclude that better surveillance, more research, and increased federal and state oversight of environmental factors in schools (specific to climate risks) is necessary, as exposures result in short- and long term negative health effects and climate change risks will increase over time.

  1. A Cultural-Ecological Model of School Climate

    Science.gov (United States)

    La Salle, Tamika P.; Meyers, Joel; Varjas, Kristen; Roach, Andrew

    2015-01-01

    School climate has been established as an important construct to measure because of its connections to student psychological, social, and academic outcomes (Anderson, 1982; Koth, Bradshaw, & Leaf, 2008; Kuperminc, Leadbeater, Emmons, & Blatt, 1997). Prior research has also established relationships between student perceptions of school…

  2. What Greek Secondary School Students Believe about Climate Change?

    Science.gov (United States)

    Liarakou, Georgia; Athanasiadis, Ilias; Gavrilakis, Costas

    2011-01-01

    The purpose of this study was to investigate what Greek secondary school students (grades 8 and 11) believe about the greenhouse effect and climate change. A total of 626 students completed a closed-form questionnaire consisting of statements regarding the causes, impacts and solutions for this global environmental issue. The possible influence of…

  3. Systems View of School Climate: A Theoretical Framework for Research

    Science.gov (United States)

    Rudasill, Kathleen Moritz; Snyder, Kate E.; Levinson, Heather; Adelson, Jill L.

    2018-01-01

    School climate has been widely examined through both empirical and theoretical means. However, there is little conceptual consensus underlying the landscape of this literature, offering inconsistent guidance for research examining this important construct. In order to best assist the efforts of developing causal models that describe how school…

  4. School Climate, Discrimination, and Depressive Symptoms among Asian American Adolescents

    Science.gov (United States)

    Wang, Cixin; Atwal, Kavita

    2015-01-01

    The current study examined a multidimensional, developmental, and transactional model for depressive symptoms among Asian American adolescents using longitudinal data from 1,664 Asian American adolescents in the Children of Immigrants Longitudinal Study (CILS). Specifically, the relationships among school climate, acculturation, perceived…

  5. Classroom climate in Serbia: The perspective of primary school teachers

    Directory of Open Access Journals (Sweden)

    Ševkušić Slavica

    2014-01-01

    Full Text Available The goal of this research is to gain insight into the classroom climate in schools in Serbia from the perspective of teachers. To realize this goal, we set up two research questions: (1 How do teachers assess the importance of certain aspects of the classroom climate and their own engagement in creating favourable climate, and (2 which factors determine the quality of classroom climate. We considered four dimensions of classroom climate: equality in communication, social relationships between students, respect for students’ feelings and the organizing group work. The sample consisted of primary school teachers in Serbia (N=1441, who completed a questionnaire made for our research needs. The results of factor analysis confirmed the initial assumption that the selected dimensions are related in terms of their belonging to the same construct and sufficiently different to be considered as selfcontained. The obtained results show that teachers in Serbia highly value the importance of all researched aspects of the classroom climate and believe that they are engaged to a large extent in creating a positive classroom climate. Also, it was shown that teachers’ gender and the teaching level are the most important determinants of classroom climate quality. Bearing in mind the limitations of the applied instrument it is concluded that the results should be considered with caution and that future research should include students’ perspective, direct class observation and qualitative methods to gain a more objective and more comprehensive understanding of the classroom climate. [Projekat Ministarstva nauke Republike Srbije, br. 179034: From encouraging initiative, cooperation and creativity in education to new roles and identities in society i br. 47008: Improving the quality and accessibility of education in modernization processes in Serbia

  6. The Racial School-Climate Gap

    Science.gov (United States)

    Voight, Adam

    2013-01-01

    Education inequity is a persistent reality of American culture. As early as kindergarten, there are marked differences in academic performance between racial minority students and their peers. These differences are sustained as students progress through school. One aspect of students' social experience that may help to explain the gap is school…

  7. Can Schools Engage Students? Multiple Perspectives, Multidimensional School Climate Research in England and Ireland

    Science.gov (United States)

    Sampermans, Dorien; Isac, Maria Magdalena; Claes, Ellen

    2018-01-01

    Purpose: This article assesses how different aspects of the school climate relate to students' intended future electoral engagement. Until now, political socialization researchers found evidence for a relation between formal citizenship education in school and students' participation levels. There is less consensus, however, in how multiple…

  8. Safe Schools and Sexual Harassment: The Relationship between School Climate and Coping with Unwanted Sexual Behaviour

    Science.gov (United States)

    Timmerman, M. C.

    2004-01-01

    Objective: To explore the impact of the school climate on adolescents' reporting of sexual harassment. Design: A quantitative survey among students in their 4th year of secondary education. Setting: Questionnaires were completed in a class setting. Method: An a-select sampling strategy was used to select 2808 students in 22 schools. Results:…

  9. Relationships among Servant Leadership, Organizational Citizenship Behavior, and School Climate in Alabama High Schools

    Science.gov (United States)

    Dixon, David L.

    2013-01-01

    This study examined the relationship between servant leadership of the principal with Organizational Citizenship Behavior (OCB) and school climate. Servant leadership, a leadership behavior that emphasizes personal growth of followers, has a useful research history in business but limited exposure in public schools. Organizational Citizenship…

  10. Parsonian Influence and the Effect of School Climate and Bureaucracy on the Perceived Effectiveness in Schools

    Science.gov (United States)

    McVey, Deidre

    2009-01-01

    School climate is a significant way to predict school achievement as a positive correlation to students' standardized test scores and also teachers' perceptions of bureaucratic effectiveness and empowerment (Hoy, Tarter & Kottkamp, 1991; Sweetland & Hoy, 2000). Enabling bureaucracies are positively related to teacher empowering; however,…

  11. Best Practices: Creating an LGBT-Inclusive School Climate. A Teaching Tolerance Guide for School Leaders

    Science.gov (United States)

    Southern Poverty Law Center (NJ1), 2013

    2013-01-01

    Schools are places of learning and also miniature societies. The climate of a school has a direct impact on both how well students learn and how well they interact with their peers. Teachers and administrators work hard to make their classrooms welcoming places where each student feels included. But despite these efforts, students who are--or who…

  12. Positive School Climate: What It Looks Like and How It Happens. Nurturing Positive School Climate for Student Learning and Professional Growth

    Science.gov (United States)

    Smith, Tami Kopischke; Connolly, Faith; Pryseski, Charlene

    2014-01-01

    The term "school climate" has been around for more than a hundred years to explore the idea of school environmental or contextual factors that might have an impact on student learning and academic success. During the past three decades there has been growing research to support the importance of a positive school climate in promoting…

  13. School climate, peer victimization, and academic achievement: results from a multi-informant study.

    Science.gov (United States)

    Wang, Weijun; Vaillancourt, Tracy; Brittain, Heather L; McDougall, Patricia; Krygsman, Amanda; Smith, David; Cunningham, Charles E; Haltigan, J D; Hymel, Shelley

    2014-09-01

    School-level school climate was examined in relation to self-reported peer victimization and teacher-rated academic achievement (grade point average; GPA). Participants included a sample of 1,023 fifth-grade children nested within 50 schools. Associations between peer victimization, school climate, and GPA were examined using multilevel modeling, with school climate as a contextual variable. Boys and girls reported no differences in victimization by their peers, although boys had lower GPAs than girls. Peer victimization was related to lower GPA and to a poorer perception of school climate (individual-level), which was also associated with lower GPA. Results of multilevel analyses revealed that peer victimization was again negatively associated with GPA, and that lower school-level climate was associated with lower GPA. Although no moderating effects of school-level school climate or sex were observed, the relation between peer victimization and GPA remained significant after taking into account (a) school-level climate scores, (b) individual variability in school-climate scores, and (c) several covariates--ethnicity, absenteeism, household income, parental education, percentage of minority students, type of school, and bullying perpetration. These findings underscore the importance of a positive school climate for academic success and viewing school climate as a fundamental collective school outcome. Results also speak to the importance of viewing peer victimization as being harmfully linked to students' academic performance. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  14. Successfully Integrating Climate Change Education into School System Curriculum

    Science.gov (United States)

    Scallion, M.

    2017-12-01

    Maryland's Eastern Shore is threatened by climate change driven sea level rise. By working with school systems, rather than just with individual teachers, educators can gain access to an entire grade level of students, assuring that all students, regardless of socioeconomic background or prior coursework have an opportunity to explore the climate issue and be part of crafting community level solutions for their communities. We will address the benefits of working with school system partners to achieve a successful integration of in-school and outdoor learning by making teachers and administrators part of the process. We will explore how, through the Maryland and Delaware Climate Change Education, Assessment, and Research Project, teachers, content supervisors and informal educators worked together to create a climate curriculum with local context that effectively meets Common Core and Next Generation Science Standards. Over the course of several weeks during the year, students engage in a series of in-class and field activities directly correlated with their science curriculum. Wetlands and birds are used as examples of the local wildlife and habitat being impacted by climate change. Through these lessons led by Pickering Creek Audubon Center educators and strengthened by material covered by classroom teachers, students get a thorough introduction to the mechanism of climate change, local impacts of climate change on habitats and wildlife, and actions they can take as a community to mitigate the effects of climate change. The project concludes with a habitat and carbon stewardship project that gives students and teachers a sense of hope as they tackle this big issue on a local scale. We'll explore how the MADE-CLEAR Informal Climate Change Education (ICCE) Community of Practice supports Delaware and Maryland environmental educators in collaboratively learning and expanding their programming on the complex issue of climate change. Participants will learn how to

  15. A Safer Place? LGBT Educators, School Climate, and Implications for Administrators

    Science.gov (United States)

    Wright, Tiffany E.; Smith, Nancy J.

    2015-01-01

    Over an 8-year span, two survey studies were conducted to analyze LGBT -teachers' perceptions of their school climate and the impact of school leaders on that climate. This article presents nonparametric, descriptive, and qualitative results of the National Survey of Educators' Perceptions of School Climate 2011 compared with survey results from…

  16. Authoritative School Climate, Number of Parents at Home, and Academic Achievement

    Science.gov (United States)

    Huang, Francis L.; Eklund, Katie; Cornell, Dewey G.

    2017-01-01

    School climate is widely recognized as an important factor in promoting student academic achievement. The current study investigated the hypothesis that a demanding and supportive school climate, based on authoritative school climate theory, would serve as a protective factor for students living with 1 or no parents at home. Using a statewide…

  17. The Impact of School Climate and School Identification on Academic Achievement: Multilevel Modeling with Student and Teacher Data

    OpenAIRE

    Maxwell, Sophie; Reynolds, Katherine J.; Lee, Eunro; Subasic, Emina; Bromhead, David

    2017-01-01

    School climate is a leading factor in explaining student learning and achievement. Less work has explored the impact of both staff and student perceptions of school climate raising interesting questions about whether staff school climate experiences can add “value” to students' achievement. In the current research, multiple sources were integrated into a multilevel model, including staff self-reports, student self-reports, objective school records of academic achievement, and socio-economic d...

  18. The social environment of schools and adolescent nutrition: associations between the school nutrition climate and adolescents' eating behaviors and body mass index.

    Science.gov (United States)

    Cvjetan, Branko; Utter, Jennifer; Robinson, Elizabeth; Denny, Simon

    2014-10-01

    The aim of this study was to determine the association between the school nutrition climate and students' eating behaviors and body mass index (BMI). Data were collected as part of Youth'07, a nationally representative health survey of high school students in New Zealand. Overall, 9107 randomly selected students from 96 randomly selected schools participated. School-level measures were created by aggregating students' reports within schools. Analyses were conducted using multilevel modeling, accounting for student-level characteristics. There was a positive association between the school nutrition climate and students' consumption of fruits and vegetables. This relationship was statistically significant after controlling for the background characteristics of students. There were no associations between the school nutrition climate and students' junk food consumption or BMI. The school nutrition climate appears to have a positive influence on adolescents' healthy eating behaviors (fruit and vegetable intake), but a limited effect on unhealthy eating behaviors and ultimately body weight. This may reflect the pervasiveness of junk food in the environments of adolescents outside of school and the difficulty in limiting its consumption. © 2014, American School Health Association.

  19. The role of principal in optimizing school climate in primary schools

    Science.gov (United States)

    Murtedjo; Suharningsih

    2018-01-01

    This article was written based on the occurrence of elementary school changes that never counted because of the low quality, became the school of choice of the surrounding community with the many national achievements ever achieved. This article is based on research data conducted in primary schools. In this paper focused on the role of school principals in an effort to optimize school climate. To describe the principal’s role in optimizing school climate using a qualitative approach to the design of Multi-Site Study. The appointment of the informant was done by snowball technique. Data collection through in-depth interviews, participant observation, and documentation. Data credibility checking uses triangulation techniques, member checks, and peer discussions. Auditability is performed by the auditor. The collected data is analyzed by site analysis and cross-site analysis. The result of the research shows that the principal in optimizing the conducive school climate by creating the physical condition of the school and the socio-emotional condition is pleasant, so that the teachers in implementing the learning process become passionate, happy learners which ultimately improve their learning achievement and can improve the school quality.

  20. A Climate for Self-Efficacy: The Relationship between School Climate and Teacher Efficacy for Inclusion

    Science.gov (United States)

    Hosford, Susan; O'Sullivan, Siobhán

    2016-01-01

    Teacher efficacy represents a key construct in exploring successful implementation of inclusive policy. Teachers' impression of school climate is shown to relate to teacher efficacy; however, few studies pay due deference to its context/specific conceptualisation, with a particular lacuna in research noted in an Irish mainstream primary school…

  1. Delaware School Climate Survey--Student: Its Factor Structure, Concurrent Validity, and Reliability

    Science.gov (United States)

    Bear, George G.; Gaskins, Clare; Blank, Jessica; Chen, Fang Fang

    2011-01-01

    The Delaware School Climate Survey-Student (DSCS-S) was developed to provide schools with a brief and psychometrically sound student survey for assessing school climate, particularly the dimensions of social support and structure. Confirmatory factor analyses, conducted on a sample of 11,780 students in 85 schools, showed that a bifactor model…

  2. Motivation, Engagement, and Social Climate: An International Study of Boarding Schools

    Science.gov (United States)

    Martin, Andrew J.; Papworth, Brad; Ginns, Paul; Malmberg, Lars-Erik

    2016-01-01

    Most educational climate research is conducted among (day school) students who spend the bulk of their young lives outside of school, potentially limiting the amount of climate variance that can be captured. Boarding school students, on the other hand, spend much of their lives at school and thus offer a potentially unique perspective on…

  3. Relationships between School Climate and Adolescent Students' Self-Reports of Ethnic and Moral Identity

    Science.gov (United States)

    Aldridge, Jill M.; Ala'i, Kate G.; Fraser, Barry J.

    2016-01-01

    This article reports research into associations between students' perceptions of the school climate and self-reports of ethnic and moral identity in high schools in Western Australia. An instrument was developed to assess students' perceptions of their school climate (as a means of monitoring and guiding schools as they are challenged to become…

  4. School Climate, Peer Victimization, and Academic Achievement: Results from a Multi-Informant Study

    Science.gov (United States)

    Wang, Weijun; Vaillancourt, Tracy; Brittain, Heather L.; McDougall, Patricia; Krygsman, Amanda; Smith, David; Cunningham, Charles E.; Haltigan, J. D.; Hymel, Shelley

    2014-01-01

    School-level school climate was examined in relation to self-reported peer victimization and teacher-rated academic achievement (grade point average; GPA). Participants included a sample of 1,023 fifth-grade children nested within 50 schools. Associations between peer victimization, school climate, and GPA were examined using multilevel modeling,…

  5. The Assessment of Organisational Climate in Bedouin Arab Schools in Israel.

    Science.gov (United States)

    Abu-Saad, Ismael

    1995-01-01

    Summarizes results of a study designed to identify organizational climate factors in Israel's 29 Bedouin Arab elementary schools and to explore their relation to certain teacher and school-level variables, including sex, educational level, tenure, teachers' origin, school type, and school size. The most important organizational climate factor was…

  6. Student Leadership Distribution: Effects of a Student-Led Leadership Program on School Climate and Community

    Science.gov (United States)

    Pedersen, Jeff; Yager, Stuart; Yager, Robert

    2012-01-01

    This study focuses on the understandings educators developed from two schools concerning how distributed leadership involving a select group of students affected the climate and community of their schools. Findings suggest that student-led leadership roles within the school community have an impact on creating a positive school-wide climate; a…

  7. Playing fair: the contribution of high-functioning recess to overall school climate in low-income elementary schools.

    Science.gov (United States)

    London, Rebecca A; Westrich, Lisa; Stokes-Guinan, Katie; McLaughlin, Milbrey

    2015-01-01

    Recess is a part of the elementary school day with strong implications for school climate. Positive school climate has been linked to a host of favorable student outcomes, from attendance to achievement. We examine 6 low-income elementary schools' experiences implementing a recess-based program designed to provide safe, healthy, and inclusive play to study how improving recess functioning can affect school climate. Data from teacher, principal, and recess coach interviews; student focus groups; recess observations; and a teacher survey are triangulated to understand the ways that recess changed during implementation. Comparing schools that achieved higher- and lower-functioning recesses, we link recess functioning with school climate. Recess improved in all schools, but 4 of the 6 achieved a higher-functioning recess. In these schools, teachers and principals agreed that by the end of the year, recess offered opportunities for student engagement, conflict resolution, pro-social skill development, and emotional and physical safety. Respondents in these four schools linked these changes to improved overall school climate. Recess is an important part of the school day for contributing to school climate. Creating a positive recess climate helps students to be engaged in meaningful play and return to class ready to learn. © 2014, American School Health Association.

  8. The climate change: A teaching unit to Secondary School

    Directory of Open Access Journals (Sweden)

    Ana Margarita González

    2002-12-01

    Full Text Available This paper proposes the planning of "Climate change" Secondary School the experience gained in its application Ninth Grade ESBU Tania the Guerilla of Pinar del Río.The subjects are presented in proposal for the simultaneous work of the subjectare:Geography, Chemistry Physicsand Biology with the support of Computing. Work on these subjects taxed at fulfillment of the objectiveof the unit.instruments are also presented for measuring development of knowledge, assessment and materials Discussesthe results of the application thereof.TeachingClimate Change Unit is one of the ways in which they can be realized in the classroom addressing issues of global interest

  9. The Role of Neighborhood Context and School Climate in School-Level Academic Achievement.

    Science.gov (United States)

    Ruiz, Linda D; McMahon, Susan D; Jason, Leonard A

    2018-03-30

    In recent years, the quality of education available to children has become increasingly dependent on the social and economic demographics of neighborhoods in which the children live. This study assesses the role of community violence in explaining the relation between socio-economic status (SES) and academic outcomes and the potential of positive school climate to promote academic achievement. With a sample of 297 Chicago public elementary schools, we examine community-level and school-level data and use Geographic Information Systems (GIS) mapping to illustrate how school academic achievement coincides with neighborhood economics and crime statistics. Results support the hypothesized mediation, such that lower SES was associated with lower academic achievement, and violent crime partially mediated this relation. School climate was positively associated with academic achievement, and student safety significantly moderated the relation between SES and academic achievement. Implications for theory, research, and intervention are discussed. © Society for Community Research and Action 2018.

  10. Recognizing Community Voice and a Youth-Led School-Community Partnership in the School Climate Improvement Process

    Science.gov (United States)

    Ice, Megan; Thapa, Amrit; Cohen, Jonathan

    2015-01-01

    A growing body of school improvement research suggests that engaging all members of the school community, including community members and leaders, provides an essential foundation to successful school improvement efforts. School climate surveys to date tend to recognize student, parent/guardian, and school personnel voice but not the voice of…

  11. The 2015 National School Climate Survey: The Experiences of Lesbian, Gay, Bisexual, Transgender, and Queer Youth in Our Nation's Schools

    Science.gov (United States)

    Kosciw, Joseph G.; Greytak, Emily A.; Giga, Noreen M.; Villenas, Christian; Danischewski, David J.

    2016-01-01

    The Gay, Lesbian and Straight Education Network (GLSEN) "National School Climate Survey" is our flagship report on the school experiences of LGBTQ youth in schools, including the extent of the challenges that they face at school and the school-based resources that support LGBTQ students' well-being. The survey has consistently indicated…

  12. The Effect of Negative School Climate on Academic Outcomes for LGBT Youth and the Role of In-School Supports

    Science.gov (United States)

    Kosciw, Joseph G.; Palmer, Neal A.; Kull, Ryan M.; Greytak, Emily A.

    2013-01-01

    For many lesbian, gay, bisexual, and transgender (LGBT) youth, intolerance and prejudice make school a hostile and dangerous place. This study examined simultaneously the effects of a negative school climate on achievement and the role that school-based supports--safe school policies, supportive school personnel, and gay-straight alliance (GSA)…

  13. Relationships among School Climate, School Safety, and Student Achievement and Well-Being: A Review of the Literature

    Science.gov (United States)

    Kutsyuruba, Benjamin; Klinger, Don A.; Hussain, Alicia

    2015-01-01

    School climate, safety and well-being of students are important antecedents of academic achievement. However, school members do not necessarily experience school climate in the same way; rather, their subjective perceptions of the environment and personal characteristics influence individual outcomes and behaviours. Therefore, a closer look at the…

  14. State Policies on School Climate and Bully Prevention Efforts: Challenges and Opportunities for Deepening State Policy Support for Safe and Civil Schools

    Science.gov (United States)

    Piscatelli, Jennifer; Lee, Chiqueena

    2011-01-01

    The National School Climate Center (NSCC) completed a 50-state policy scan on state school climate and anti-bullying policies to better understand the current state policy infrastructure supporting the development of positive school climates. This policy brief examines the current status of school climate and anti-bullying policies in each state,…

  15. The Racial School Climate Gap: Within-School Disparities in Students' Experiences of Safety, Support, and Connectedness.

    Science.gov (United States)

    Voight, Adam; Hanson, Thomas; O'Malley, Meagan; Adekanye, Latifah

    2015-12-01

    This study used student and teacher survey data from over 400 middle schools in California to examine within-school racial disparities in students' experiences of school climate. It further examined the relationship between a school's racial climate gaps and achievement gaps and other school structures and norms that may help explain why some schools have larger or smaller racial disparities in student reports of climate than others. Multilevel regression results problematized the concept of a "school climate" by showing that, in an average middle school, Black and Hispanic students have less favorable experiences of safety, connectedness, relationships with adults, and opportunities for participation compared to White students. The results also show that certain racial school climate gaps vary in magnitude across middle schools, and in middle schools where these gaps are larger, the racial achievement gap is also larger. Finally, the socioeconomic status of students, student-teacher ratio, and geographic location help explain some cross-school variation in racial climate gaps. These findings have implications for how school climate in conceptualized, measured, and improved.

  16. Thermal battery for portable climate control

    International Nuclear Information System (INIS)

    Narayanan, Shankar; Li, Xiansen; Yang, Sungwoo; Kim, Hyunho; Umans, Ari; McKay, Ian S.; Wang, Evelyn N.

    2015-01-01

    Highlights: • ATB is adsorptive thermal battery delivering both heating and cooling via storage. • The novel design promotes transport and maximizes ATB performance. • A general theoretical framework is developed to analyze ATB performance. • NaX–water is used as the adsorbent–refrigerant pair as a specific case study. • The effect of key geometric parameters and operating conditions are presented. - Abstract: Current technologies that provide climate control in the transportation sector are quite inefficient. In gasoline-powered vehicles, the use of air-conditioning is known to result in higher emissions of greenhouse gases and pollutants apart from decreasing the gas-mileage. On the other hand, for electric vehicles (EVs), a drain in the onboard electric battery due to the operation of heating and cooling system results in a substantial decrease in the driving range. As an alternative to the conventional climate control system, we are developing an adsorption-based thermal battery (ATB), which is capable of storing thermal energy, and delivering both heating and cooling on demand, while requiring minimal electric power supply. Analogous to an electrical battery, the ATB can be charged for reuse. Furthermore, it promises to be compact, lightweight, and deliver high performance, which is desirable for mobile applications. In this study, we describe the design and operation of the ATB-based climate control system. We present a general theoretical framework to determine the maximum achievable heating and cooling performance using the ATB. The framework is then applied to study the feasibility of ATB integration in EVs, wherein we analyze the use of NaX zeolite–water as the adsorbent–refrigerant pair. In order to deliver the necessary heating and cooling performance, exceeding 2.5 kW h thermal capacity for EVs, the analysis determines the optimal design and operating conditions. While the use of the ATB in EVs can potentially enhance its driving

  17. An Investigation of the Relationship between the Components of School Climate and Leadership Behaviors on Student Achievement: Urban School Districts in the Mid-Atlantic Region

    Science.gov (United States)

    Collins, Karmen J.

    2015-01-01

    The purpose of this research study was to investigate the relationship between the components of school climate and leadership behaviors on student achievement in an urban school district in the mid-atlantic region. School climate and leadership behaviors for the participating school districts was determined by the School Climate Survey (Corner…

  18. School Bullying in Urban China: Prevalence and Correlation with School Climate

    Science.gov (United States)

    Han, Ziqiang; Zhang, Guirong; Zhang, Haibo

    2017-01-01

    School violence and bullying in China is under investigated, though it has become a national concern recently. Using updated national representative survey data collected in 2016 from seven provinces across China, covering students from all pre-college school types (primary, middle, high and vocational schools), this paper analyzes the prevalence of school bullying and the correlation with several school attributes. The incidences of reported bullying, bullying others and witnessing bullying are 26.10%, 9.03% and 28.90%, respectively. Primary school students are more likely to be involved in bullying behaviors. Students from elite schools (leading schools) are also more likely to be involved. Relation with teachers, relation with peers and perceived academic achievement are protective factors. Being a boy is the only significant predictor of school bullying among the family and demographic characteristics used. The results highlight the importance of school climate on preventing school violence and bullying, and a whole-school intervention approach is needed for future intervention. PMID:28946682

  19. School Bullying in Urban China: Prevalence and Correlation with School Climate.

    Science.gov (United States)

    Han, Ziqiang; Zhang, Guirong; Zhang, Haibo

    2017-09-25

    School violence and bullying in China is under investigated, though it has become a national concern recently. Using updated national representative survey data collected in 2016 from seven provinces across China, covering students from all pre-college school types (primary, middle, high and vocational schools), this paper analyzes the prevalence of school bullying and the correlation with several school attributes. The incidences of reported bullying, bullying others and witnessing bullying are 26.10%, 9.03% and 28.90%, respectively. Primary school students are more likely to be involved in bullying behaviors. Students from elite schools (leading schools) are also more likely to be involved. Relation with teachers, relation with peers and perceived academic achievement are protective factors. Being a boy is the only significant predictor of school bullying among the family and demographic characteristics used. The results highlight the importance of school climate on preventing school violence and bullying, and a whole-school intervention approach is needed for future intervention.

  20. Perceived school climate across the transition from elementary to middle school.

    Science.gov (United States)

    Madjar, Nir; Cohen-Malayev, Maya

    2016-06-01

    The implications of the transition from elementary to middle school are of major concern for educators and researchers worldwide. Previous studies have yielded ambiguous findings; some have indicated negative outcomes of school transition, whereas others have demonstrated null or even positive effects. The aim of the current research was to explore the impact of school transition on students' perceived educational climate while distinguishing between transition effects and age-related effects by comparing students who transitioned to middle schools at the end of the sixth grade versus those who did not. The research included 2 complementary studies. Study 1 was based on a large-scale national survey in Israel (N = 71,739) that compared students from fifth to eighth grades using a cross-sectional design, in which the students completed a survey once in the middle of the school year. Study 2 followed a sample of 415 students across 2 years including 4 waves of survey completion, at the beginning and the end of 2 consecutive school years, during which 55% of the students experienced a transition and 45% remained in elementary school. In both studies, the students completed self-report surveys assessing the perceived school climate. Both multilevel and nonlinear growth-curve analyses consistently indicated that the students who transitioned reported positive perceptions of the school climate before the transition that declined more quickly and become equal to or lower than those of the nontransitioning students. Teachers should apply practices that enhance students' sense of support, specifically following school transitions. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  1. Climate chamber for environmentally controlled laboratory airflow experiments.

    Science.gov (United States)

    Even-Tzur, Nurit; Zaretsky, Uri; Grinberg, Orly; Davidovich, Tomer; Kloog, Yoel; Wolf, Michael; Elad, David

    2010-01-01

    Climate chambers have been widely used in in vitro and in vivo studies which require controlled environmental temperature and humidity conditions. This article describes a new desktop climate chamber that was developed for application of respiratory airflows on cultured nasal epithelial cells (NEC) under controlled temperature and humidity conditions. Flow experiments were performed by connecting the climate chamber to an airflow generator via a flow chamber with cultured NEC. Experiments at two controlled climate conditions, 25 degrees C and 40% relative humidity (RH) and 37 degrees C and 80%RH, were conducted to study mucin secretion from the cultures inresponse to the flow. The new climate chamber is a relatively simple and inexpensive apparatus which can easily be connected to any flow system for climate controlled flow experiments. This chamber can be easily adjusted to various in vitro experiments, as well as to clinical studies with animals or human subjects which require controlled climate conditions.

  2. Energy Design Guidelines for High Performance Schools: Arctic and Subarctic Climates

    Energy Technology Data Exchange (ETDEWEB)

    2004-11-01

    The Energy Design Guidelines for High Performance Schools--Arctic and Subarctic Climates provides school boards, administrators, and design staff with guidance to help them make informed decisions about energy and environmental issues important to school systems and communities. These design guidelines outline high performance principles for the new or retrofit design of your K-12 school in arctic and subarctic climates. By incorporating energy improvements into their construction or renovation plans, schools can significantly reduce energy consumption and costs.

  3. Transformational Leadership Related to School Climate: A Multi-Level Analysis

    Science.gov (United States)

    McCarley, Troy A.; Peters, Michelle L.; Decman, John M.

    2016-01-01

    Across the nation, quality leadership and positive school climate are critical to the success of every principal, student, and school. As a result, this study examined the relationship between teacher perceptions of the degree to which a principal displays the factors of transformational leadership and the perceived school climate. A purposeful…

  4. Caring Climate, Empathy, and Student Social Behaviors in High School Band

    Science.gov (United States)

    Lalama, Susana M.

    2016-01-01

    The purpose of this study was to explore connections among perceived caring climate, empathy, and student social behaviors in high school bands. Nine high school band directors (N = 9 schools), along with their students (N = 203), completed an electronic questionnaire for variables of caring climate, cognitive empathy, affective empathy, social…

  5. The Relationship between Perceived School Climate and the Adolescents' Adherence to Humanitarian Values

    Science.gov (United States)

    Turhan, Muhammed; Akgül, Tülin

    2017-01-01

    This study investigates the relationship between students' perception of school climate and their adherence to humanitarian values. To this end, the study group consisted of 1094 students in 21 secondary schools in Elazig province of Turkey. The "School Climate Scale," developed by Çalik and Kurt, and the "Humanitarian Values…

  6. Teachers' Perceptions of Principals' Motivating Language and Public School Climates in Kuwait

    Science.gov (United States)

    Alqahtani, Abdulmuhsen Ayedh

    2015-01-01

    Research has shown that the overall climate in a school can encourage or deter learning. One significant factor promoting a positive climate is the use of motivational language by school leaders. This article presents empirical evidence of teachers' perceptions of motivational language used by school principals and the effects of this language on…

  7. The Relationships between Teachers' Perceptions of Principal Leadership and Teachers' Perceptions of School Climate

    Science.gov (United States)

    Pulleyn, Janet L.

    2012-01-01

    This research considered relationships among teachers' perceptions of principal leadership and teachers' perceptions of school climate by using the Leadership Practices Inventory (LPI) survey and the Organizational Climate Description Questionnaire (Revised) for Middle Schools (OCDQ-RM) survey. Teachers from six middle schools in the same district…

  8. Examining the Psychometric Properties of the Turkish Version of the Parent School Climate Survey and Measuring of Parents’ Perceptions of School Climate by Gender

    OpenAIRE

    Bugay, Aslı; Avcı, Dilek; Özdemir, Selçuk

    2018-01-01

    The studyinvestigated the psychometric properties of the Turkish version of the ParentSchool Climate Survey. The survey was developed by Haynes, Emmons and Comer(1994) to measure the school adaptation and the quality of student-adultrelationship. The scale consists of eight sub-dimensions: academic focus,achievement motivation, attention and sensitivity of school director,collaborative decision-making, parent participation, school building,school-community relationship, and student-teacher re...

  9. Internet-based prevention for alcohol and cannabis use: final results of the Climate Schools course.

    Science.gov (United States)

    Newton, Nicola C; Teesson, Maree; Vogl, Laura E; Andrews, Gavin

    2010-04-01

    To establish the long-term efficacy of a universal internet-based alcohol and cannabis prevention programme in schools. A cluster-randomized controlled trial was conducted to assess the effectiveness of the Climate Schools: Alcohol and Cannabis Course. The evidence-based course, aimed at reducing alcohol and cannabis use, is facilitated by the internet and consists of 12 novel and curriculum consistent lessons delivered over 6 months. A total of 764 year 8 students (13 years) from 10 Australian secondary schools were allocated randomly to the internet-based prevention programme (n = 397, five schools), or to their usual health classes (n = 367, five schools). Participants were assessed at baseline, immediately post, and 6 and 12 months following completion of the intervention, on measures of alcohol and cannabis knowledge, attitudes, use and related harms. This paper reports the final results of the intervention trial, 12 months following the completion of the Climate Schools: Alcohol and Cannabis Course. The effectiveness of the course 6 months following the intervention has been reported previously. At the 12-month follow-up, compared to the control group, students in the intervention group showed significant improvements in alcohol and cannabis knowledge, a reduction in average weekly alcohol consumption and a reduction in frequency of drinking to excess. No differences between groups were found on alcohol expectancies, cannabis attitudes or alcohol- and cannabis-related harms. The course was found to be acceptable by teachers and students as a means of delivering drug education in schools. Internet-based prevention programs for school-age children can improve student's knowledge about alcohol and cannabis, and may also reduce alcohol use twelve months after completion.

  10. Functions of parental involvement and effects of school climate on bullying behaviors among South Korean middle school students.

    Science.gov (United States)

    Lee, Chang-Hun; Song, Juyoung

    2012-08-01

    This study uses an ecological systems theory to understand bullying behavior. Emphasis is given to overcome limitations found in the literature, such as very little empirical research on functions of parental involvement and the impacts of school climate on bullying as an outcome variable. Two functions of parental involvement investigated are (a) bridging the negative experiences within the family with bullying behaviors at schools, and (b) influencing school climate. Bullying behaviors were measured by a modified Korean version of Olweus' bully/victim questionnaire (reliability range: .78-.84) from 1,238 randomly selected Korean middle school students in 2007. Findings from structural equation modeling (SEM) analyses showed that (a) individual traits are one of the most important influence on bullying, (b) negative experiences in the family do not have direct influence on bullying behaviors at school, (c) parental involvement influences school climate, and (d) positive school climate was negatively related to bullying behaviors.

  11. Child Centred Approach to Climate Change and Health Adaptation through Schools in Bangladesh: A Cluster Randomised Intervention Trial.

    Directory of Open Access Journals (Sweden)

    Md Iqbal Kabir

    Full Text Available Bangladesh is one of the most vulnerable countries to climate change. People are getting educated at different levels on how to deal with potential impacts. One such educational mode was the preparation of a school manual, for high school students on climate change and health protection endorsed by the National Curriculum and Textbook Board, which is based on a 2008 World Health Organization manual. The objective of this study was to test the effectiveness of the manual in increasing the knowledge level of the school children about climate change and health adaptation.This cluster randomized intervention trial involved 60 schools throughout Bangladesh, with 3293 secondary school students participating. School upazilas (sub-districts were randomised into intervention and control groups, and two schools from each upazila were randomly selected. All year seven students from both groups of schools sat for a pre-test of 30 short questions of binary response. A total of 1515 students from 30 intervention schools received the intervention through classroom training based on the school manual and 1778 students of the 30 control schools did not get the manual but a leaflet on climate change and health issues. Six months later, a post-intervention test of the same questionnaire used in the pre-test was performed at both intervention and control schools. The pre and post test scores were analysed along with the demographic data by using random effects model.None of the various school level and student level variables were significantly different between the control and intervention group. However, the intervention group had a 17.42% (95% CI: 14.45 to 20.38, P = <0.001 higher score in the post-test after adjusting for pre-test score and other covariates in a multi-level linear regression model.These results suggest that school-based intervention for climate change and health adaptation is effective for increasing the knowledge level of school children on

  12. An examination of bullying in georgia schools: demographic and school climate factors associated with willingness to intervene in bullying situations.

    Science.gov (United States)

    Goldammer, Lori; Swahn, Monica H; Strasser, Sheryl M; Ashby, Jeffrey S; Meyers, Joel

    2013-08-01

    Research dedicated to identification of precursors to cases of aggravated bullying in schools has led to enhanced knowledge of risk factors for both victimization and perpetration. However, characteristics among those who are more likely to intervene in such situations are less understood. The purpose of this study is to examine the associations between demographic characteristics, school climate and psychosocial factors, and willingness to intervene in a bullying situation among middle and high school students in Georgia. We computed analyses using cross-sectional data from the Georgia Student Health Survey II (GSHS 2006) administered to public school students in grades 6, 8, 10, and 12 (n=175,311). We used logistic regression analyses to determine the demographic, school climate and psychosocial factors associated with a willingness to intervene in a bullying situation. Students who were white and who were girls were most likely to report willingness to intervene in bullying situations. Several school-climate factors, such as feeling safe at school, liking school, feeling successful at school and perceiving clear rules at school, were associated with willingness to intervene, while youth who reported binge drinking were less willing to intervene. These findings, while preliminary, indicate that girls, students who are white, and students who experience a relatively positive school climate and adaptive psychosocial factors are more likely to report that they would intervene in bullying situations. These findings may guide how bullying is addressed in schools and underscore the importance of safe school climates.

  13. Practices for Improving Secondary School Climate: A Systematic Review of the Research Literature.

    Science.gov (United States)

    Voight, Adam; Nation, Maury

    2016-09-01

    School climate has received increased attention in education policy and, in response, educators are seeking strategies to improve the climates of their middle and high schools. However, there has been no comprehensive synthesis of the empirical evidence for what works in school climate improvement. This article constitutes a systematic review of programs and practices with empirical support for improving school climate. It defines school climate and provides a methodology for identifying and evaluating relevant studies. The review identified 66 studies with varying strength of evidence and nine common elements that cut across reviewed programs and practices. The review concludes with a critical appraisal of what we know about school climate improvement and what we still need to know. © Society for Community Research and Action 2016.

  14. The Impact of School Climate and School Identification on Academic Achievement: Multilevel Modeling with Student and Teacher Data.

    Science.gov (United States)

    Maxwell, Sophie; Reynolds, Katherine J; Lee, Eunro; Subasic, Emina; Bromhead, David

    2017-01-01

    School climate is a leading factor in explaining student learning and achievement. Less work has explored the impact of both staff and student perceptions of school climate raising interesting questions about whether staff school climate experiences can add "value" to students' achievement. In the current research, multiple sources were integrated into a multilevel model, including staff self-reports, student self-reports, objective school records of academic achievement, and socio-economic demographics. Achievement was assessed using a national literacy and numeracy tests ( N = 760 staff and 2,257 students from 17 secondary schools). In addition, guided by the "social identity approach," school identification is investigated as a possible psychological mechanism to explain the relationship between school climate and achievement. In line with predictions, results show that students' perceptions of school climate significantly explain writing and numeracy achievement and this effect is mediated by students' psychological identification with the school. Furthermore, staff perceptions of school climate explain students' achievement on numeracy, writing and reading tests (while accounting for students' responses). However, staff's school identification did not play a significant role. Implications of these findings for organizational, social, and educational research are discussed.

  15. The Impact of School Climate and School Identification on Academic Achievement: Multilevel Modeling with Student and Teacher Data

    Directory of Open Access Journals (Sweden)

    Sophie Maxwell

    2017-12-01

    Full Text Available School climate is a leading factor in explaining student learning and achievement. Less work has explored the impact of both staff and student perceptions of school climate raising interesting questions about whether staff school climate experiences can add “value” to students' achievement. In the current research, multiple sources were integrated into a multilevel model, including staff self-reports, student self-reports, objective school records of academic achievement, and socio-economic demographics. Achievement was assessed using a national literacy and numeracy tests (N = 760 staff and 2,257 students from 17 secondary schools. In addition, guided by the “social identity approach,” school identification is investigated as a possible psychological mechanism to explain the relationship between school climate and achievement. In line with predictions, results show that students' perceptions of school climate significantly explain writing and numeracy achievement and this effect is mediated by students' psychological identification with the school. Furthermore, staff perceptions of school climate explain students' achievement on numeracy, writing and reading tests (while accounting for students' responses. However, staff's school identification did not play a significant role. Implications of these findings for organizational, social, and educational research are discussed.

  16. In the Face of Anti-LGBQ Behaviour: Saskatchewan High School Students' Perceptions of School Climate and Consequential Impact

    Science.gov (United States)

    Morrison, Melanie A.; Jewell, Lisa; McCutcheon, Jessica; Cochrane, Donald B.

    2014-01-01

    In Canada, there is a dearth of research on school climate for lesbian, gay, bisexual, and questioning (LGBQ) students. Using social networking, 60 students from high schools in Saskatchewan participated in a climate survey. Results indicated that anti-LGBQ speech was widespread, as were other forms of harassment. The more victimization that was…

  17. It's A Gassy World: Middle School Students Investigate Climate Change

    Science.gov (United States)

    Romano, C.

    2016-12-01

    When middle school students are asked about our changing earth system, their responses likely include terms like global warming, climate change, and greenhouse gases. However, many students struggle to understand how it all fits together, and sometimes they hear conflicting information or myths about climate change. This activity allows students to explore the impacts of warming oceans and oceans' absorption of carbon dioxide (CO2) through a student planned and carried out investigation that begins with a pre-laboratory engagement and exploration piece, includes a laboratory component, and concludes with an explanation where students analyze their data and interpret their results through the claim-evidence-reasoning framework. It's a Gassy World was developed with three-dimensional instruction in mind to introduce middle school students to the relationship between warming oceans and changes in carbon dioxide (CO2) absorption in the oceans. Students explore disciplinary core ideas in the Earth and Space Sciences discipline of the Next Generation Science Standards (NGSS) using crosscutting concepts and science and engineering practices. Specifically, students study CO2 as a greenhouse gas and the effect of increased atmospheric CO2 levels on global climate change by planning and carrying out their own investigations. We structured this activity in a 5E format that can take place in four to five days during a climate change unit. After piloting this activity in over 20 formal classrooms and with 5 informal education groups, we have seen how It's a Gassy World helps support inquiry in the classroom and allows students to experience crosscutting concepts and science and engineering practices in NGSS. We found that students were engaged and actively learning throughout the activity. Student work and pilot teacher feedback indicated that, through this activity, many students increased their understanding of CO2 as a greenhouse gas and recognized that warmer oceans will

  18. Authoritative School Climate and High School Student Risk Behavior: A Cross-sectional Multi-level Analysis of Student Self-Reports.

    Science.gov (United States)

    Cornell, Dewey; Huang, Francis

    2016-11-01

    Many adolescents engage in risk behaviors such as substance use and aggression that jeopardize their healthy development. This study tested the hypothesis that an authoritative school climate characterized by strict but fair discipline and supportive teacher-student relationships is conducive to lower risk behavior for high school students. Multilevel logistic regression models were used to analyze cross-sectional, student-report survey data from a statewide sample of 47,888 students (50.6 % female) in 319 high schools. The students included ninth (26.6 %), tenth (25.5 %), eleventh (24.1 %) and twelfth (23.8 %) grade with a racial/ethnic breakdown of 52.2 % White, 18.0 % Black, 13.1 % Hispanic, 5.9 % Asian, and 10.8 % reporting another or two or more race/ethnicities. Schools with an authoritative school climate had lower levels of student-reported alcohol and marijuana use; bullying, fighting, and weapon carrying at school; interest in gang membership; and suicidal thoughts and behavior. These results controlled for demographic variables of student gender, race, grade, and parent education level as well as school size, percentage of minority students, and percentage of low income students. Overall, these findings add new evidence that an authoritative school climate is associated with positive student outcomes.

  19. A Research Synthesis of the Associations between Socioeconomic Background, Inequality, School Climate, and Academic Achievement

    Science.gov (United States)

    Berkowitz, Ruth; Moore, Hadass; Astor, Ron Avi; Benbenishty, Rami

    2017-01-01

    Educational researchers and practitioners assert that supportive school and classroom climates can positively influence the academic outcomes of students, thus potentially reducing academic achievement gaps between students and schools of different socioeconomic status (SES) backgrounds. Nonetheless, scientific evidence establishing directional…

  20. Developing a Comparative Measure of the Learning Climate in Professional Schools

    Science.gov (United States)

    Bowen, Donald D.; Kilmann, Ralph H.

    1975-01-01

    The Learning Climate Questionnaire (LCQ) compares the objective properties of schools with measures of overall student satisfaction. The validity of the instrument suggests its use for substantive research investigations into the organizational dynamics of professional schools. (Author/JR)

  1. Relationships Among Student, Staff, and Administrative Measures of School Climate and Student Health and Academic Outcomes.

    Science.gov (United States)

    Gase, Lauren N; Gomez, Louis M; Kuo, Tony; Glenn, Beth A; Inkelas, Moira; Ponce, Ninez A

    2017-05-01

    School climate is an integral part of a comprehensive approach to improving the well-being of students; however, little is known about the relationships between its different domains and measures. We examined the relationships between student, staff, and administrative measures of school climate to understand the extent to which they were related to each other and student outcomes. The sample included 33,572 secondary school students from 121 schools in Los Angeles County during the 2014-2015 academic year. A multilevel regression model was constructed to examine the association between the domains and measures of school climate and 5 outcomes of student well-being: depressive symptoms or suicidal ideation, tobacco use, alcohol use, marijuana use, and grades. Student, staff, and administrative measures of school climate were weakly correlated. Strong associations were found between student outcomes and student reports of engagement and safety, while school staff reports and administrative measures of school climate showed limited associations with student outcomes. As schools seek to measure and implement interventions aimed at improving school climate, consideration should be given to grounding these efforts in a multidimensional conceptualization of climate that values student perspectives and includes elements of both engagement and safety. © 2017, American School Health Association.

  2. Middle School Students' Understandings About Anthropogenic Climate Change

    Science.gov (United States)

    Golden, B. W.

    2013-12-01

    Given the complexity of the science involving climate change (IPCC, 2007), its lack of curricular focus within US K-12 schooling (Golden, 2009; Golden & Francis, 2013), and the difficulty in effecting conceptual change in science (Vosniadou, 2007), we sought to research middle school students' conceptions about climate change, in addition to how those conceptions changed during and as a result of a deliberately designed global climate change (GCC) unit. In a sixth grade classroom, a unit was designed which incorporated Argumentation-Driven Inquiry (Sampson & Grooms, 2010). That is, students were assigned to groups and asked to make sense of standard GCC data such as paleoclimate data from ice cores, direct temperature measurement, and Keeling curves, in addition to learning about the greenhouse effect in a modeling lesson (Hocking, et al, 1993). The students were then challenged, in groups, to create, on whiteboards, explanations and defend these explanations to and with their peers. They did two iterations of this argumentation. The first iteration focused on the simple identification of climate change patterns. The second focused on developing causal explanations for those patterns. After two rounds of such argumentation, the students were then asked to write (individually) a "final" argument which accounted for the given data. Interview and written data were analyzed prior to the given unit, during it, and after it, in order to capture complicated nuance that might escape detection by simpler research means such as surveys. Several findings emerged which promised to be of interest to climate change educators. The first is that many students tended to "know" many "facts" about climate change, but were unable to connect these disparate facts in any meaningful ways. A second finding is that while no students changed their entire belief systems, even after a robust unit which would seemingly challenge such, each student engaged did indeed modify the manner in which

  3. Reciprocal associations between interpersonal and values dimensions of school climate and peer victimization in elementary school children.

    Science.gov (United States)

    Leadbeater, Bonnie; Sukhawathanakul, Paweena; Smith, David; Bowen, François

    2015-01-01

    We examine longitudinal relations among children's and parents' reports of peer victimization and their perceptions of school climate dimensions reflecting school interpersonal relationships (relationships among children and their teachers and peers, and of parents and principals) and values (fairness and equity of access to resources). Children were in Grades 3 and 4 at Time 1 (Mage = 9.32, SDage = .74; 49% boys). Bidirectional influences of school climate and reports of peer victimization were investigated in path models across grade (Time 1 to Time 2) and within a grade (Time 2 to Time 3). Child and parent reports of school climate dimensions showed considerable stability. Hypothesized reciprocal relationships between each of the school climate dimensions and peer victimization were significant. Child-reported frequency of parent involvement in school activities was associated with lower levels of peer victimization within a school year. Parent perceptions of involvement in school activities and the schools' connection with the community were unrelated to the children's reports of peer victimization. Children's negative cognitions or "worldviews" coupled with peer victimization may fuel problems with school connectedness, safety, and help seeking. Findings shed light on possible pathways for reducing peer victimization by leveraging specific aspects of the social climate within schools.

  4. Bureaucratic Control or Professional Autonomy? Performance Management in New Zealand Schools.

    Science.gov (United States)

    Fitzgerald, Tanya; Youngs, Howard; Grootenboer, Peter

    2003-01-01

    Investigates New Zealand teachers' perceptions of the bureaucratic and professional approaches to performance management in their schools. In climate of increasing control of teachers' work and professional activities by the state, results indicate that school managers have adopted a professional approach to staff appraisal. (Contains 41…

  5. Relationships between Student, Staff, and Administrative Measures of School Climate and Student Health and Academic Outcomes

    Science.gov (United States)

    Gase, Lauren Nichol; Gomez, Louis M.; Kuo, Tony; Glenn, Beth A.; Inkelas, Moira; Ponce, Ninez A.

    2018-01-01

    BACKGROUND School climate is an integral part of a comprehensive approach to improving the wellbeing of students; however, little is known about the relationships between its different domains and measures. This study examined the relationships between student, staff, and administrative measures of school climate in order to understand the extent to which they were related to each other and student outcomes. METHODS The sample included 33,572 secondary school students from 121 schools in Los Angeles County during the 2014–2015 academic year. A multilevel regression model was constructed to examine the association between the domains and measures of school climate and five outcomes of student wellbeing: depressive symptoms or suicidal ideation, tobacco use, alcohol use, marijuana use, and grades. RESULTS Student, staff, and administrative measures of school climate were weakly correlated. Strong associations were found between student outcomes and student reports of engagement and safety, while school staff reports and administrative measures of school climate showed limited associations with student outcomes. CONCLUSIONS As schools seek to measure and implement interventions aimed at improving school climate, consideration should be given to grounding these efforts in a multi-dimensional conceptualization of climate that values student perspectives and includes elements of both engagement and safety. PMID:28382671

  6. How Are Middle School Climate and Academic Performance Related across Schools and over Time? REL 2017-212

    Science.gov (United States)

    Voight, Adam; Hanson, Thomas

    2017-01-01

    A growing number of educators concur that, in order to improve student academic performance, schools need to focus not only on students' academic needs but also on their social, emotional, and material needs (Piscatelli & Lee, 2011). As a result, school climate--the social, emotional, and physical characteristics of a school community (Cohen,…

  7. How School Climate Influences Teachers' Emotional Exhaustion: The Mediating Role of Emotional Labor.

    Science.gov (United States)

    Yao, Xiuping; Yao, Meilin; Zong, Xiaoli; Li, Yulan; Li, Xiying; Guo, Fangfang; Cui, Guanyu

    2015-10-08

    Currently, in China, improving the quality of teachers' emotional labor has become an urgent need for most pre-kindergarten through 12th grade (p-12) schools because the new curriculum reform highlights the role of emotion in teaching. A total of 703 primary and high school teachers in Mainland China were investigated regarding their perceptions of school climate, emotional labor strategy and emotional exhaustion via questionnaires. The findings revealed that the teachers' perceptions of the school climate negatively affected surface acting but positively affected deep acting. Surface acting positively predicted emotional exhaustion, and deep acting had no significant effect on emotional exhaustion. Moreover, emotional labor mediated the relationship between the teachers' perceptions of the school climate and emotional exhaustion. Programs aimed at improving the school climate and the teachers' use of appropriate emotional labor strategies should be implemented in schools in Mainland China.

  8. The Resilient Schools Consortium (RiSC): Linking Climate Literacy, Resilience Thinking and Service Learning

    Science.gov (United States)

    Branco, B. F.; Fano, E.; Adams, J.; Shon, L.; Zimmermann, A.; Sioux, H.; Gillis, A.

    2017-12-01

    Public schools and youth voices are largely absent from climate resilience planning and projects in New York City. Additionally, research shows that U.S. science teachers' understanding of climate science is lacking, hence there is not only an urgent need to train and support teachers on both the science and pedagogy of climate change, but to link climate literacy, resilience thinking and service learning in K-12 education. However, research on participation of students and teachers in authentic, civic-oriented experiences points to increased engagement and learning outcomes in science. The Resilient Schools Consortium (RiSC) Project will address all these needs through an afterschool program in six coastal Brooklyn schools that engages teachers and urban youth (grades 6-12), in school and community climate resilience assessment and project design. The RiSC climate curriculum, co-designed by New York City school teachers with Brooklyn College, the National Wildlife Federation, New York Sea Grant and the Science and Resilience Institute at Jamaica Bay, will begin by helping students to understand the difference between climate and weather. The curriculum makes extensive use of existing resources such as NOAA's Digital Coast and the Coastal Resilience Mapping Portal. Through a series of four modules over two school years, the six RiSC teams will; 1. explore and understand the human-induced drivers of climate change and, particularly, the significant climate and extreme weather related risks to their schools and surrounding communities; 2. complete a climate vulnerability assessment within the school and the community that is aligned to OneNYC - the city's resilience planning document; 3. design and execute a school-based resilience project; and 4. propose resilience guidelines for NYC Department of Education schools. At the end of each school year, the six RiSC teams will convene a RiSC summit with city officials and resilience practitioners to share ideas and

  9. Relationships among Student, Staff, and Administrative Measures of School Climate and Student Health and Academic Outcomes

    Science.gov (United States)

    Gase, Lauren N.; Gomez, Louis M.; Kuo, Tony; Glenn, Beth A.; Inkelas, Moira; Ponce, Ninez A.

    2017-01-01

    Background: School climate is an integral part of a comprehensive approach to improving the well-being of students; however, little is known about the relationships between its different domains and measures. We examined the relationships between student, staff, and administrative measures of school climate to understand the extent to which they…

  10. Spanish Secondary School Students' Notions on the Causes and Consequences of Climate Change

    Science.gov (United States)

    Punter, Pilar; Ochando-Pardo, Montserrat; Garcia, Javier

    2011-01-01

    This paper is part of an extensive study of secondary school students' preconceived ideas about climate change. Here, we undertake a survey in the province of Valencia (Spain) to ascertain secondary school students' notions of the causes and consequences of climate change. Results show, among other things, that students clearly relate the misuse…

  11. An Analysis of the Relation between Secondary School Organizational Climate and Teacher Job Satisfaction

    Science.gov (United States)

    Xiaofu, Pan; Qiwen, Qin

    2007-01-01

    This study investigates and analyzes the relation between the secondary school organizational climate and teacher job satisfaction using a self-designed school organizational climate scale based on studies in China and abroad. The findings show that except for interpersonal factors there are significant correlations between the various factors of…

  12. Differences in Assessments of Organizational School Climate between Teachers and Adminsitrators

    Science.gov (United States)

    Duff, Brandy Kinlaw

    2013-01-01

    The purpose of this quantitative study was to examine the organizational school climate perceptions of teachers and principals and to ascertain the extent to which their perceptions differed. This causal comparative study used the Organizational Climate Description Questionnaire for Elementary Schools (OCDQ-RE) as the survey instrument for data…

  13. School Climate: A Review of the Construct, Measurement, and Impact on Student Outcomes

    Science.gov (United States)

    Wang, Ming-Te; Degol, Jessica L.

    2016-01-01

    The construct of school climate has received attention as a way to enhance student achievement and reduce problem behaviors. The purpose of this article is to evaluate the existing literature on school climate and to bring to light the strengths, weakness, and gaps in the ways researchers have approached the construct. The central information in…

  14. School Climate and Student Absenteeism and Internalizing and Externalizing Behavioral Problems

    Science.gov (United States)

    Hendron, Marisa; Kearney, Christopher A.

    2016-01-01

    This study examined whether school climate variables were directly and inversely related to absenteeism severity and key symptoms of psychopathology among youths specifically referred for problematic attendance (N = 398). Adolescents in our sample completed the School Climate Survey Revised Edition, which measured sharing of resources, order and…

  15. Student and teacher perceptions of school climate: a multilevel exploration of patterns of discrepancy.

    Science.gov (United States)

    Mitchell, Mary M; Bradshaw, Catherine P; Leaf, Philip J

    2010-06-01

    School climate has been linked with improved academic achievement and reduced discipline problems, and thus is often a target of school improvement initiatives. However, few studies have examined the extent to which student and teacher perceptions vary as a function of individual, classroom, and school characteristics, or the level of congruence between teachers' and their students' perceptions of school climate. Using data from 1881 fifth-grade students and their 90 homeroom teachers, we examined parallel models of students' and teachers' perceptions of overall school climate and academic emphasis. Two additional models were fit that assessed the congruence between teacher and student perceptions of school climate and academic emphasis. Multilevel analyses indicated that classroom-level factors were more closely associated with teachers' perceptions of climate, whereas school-level factors were more closely associated with the students' perceptions. Further analyses indicated an inverse association between student and teacher ratings of academic emphasis, and no association between student and teacher ratings of overall climate. Teacher ratings were more sensitive to classroom-level factors, such as poor classroom management and proportion of students with disruptive behaviors, whereas student ratings were more influenced by school-level factors such as student mobility, student-teacher relationship, and principal turnover. The discrepancy in ratings of academic emphasis suggests that while all of the respondents may have shared objectively similar experiences, their perceptions of those experiences varied significantly. These results emphasize the importance of assessing both student and teacher perceptions in future research on school climate.

  16. Students' perceptions of school climate in the U.S. and China.

    Science.gov (United States)

    Yang, Chunyan; Bear, George G; Chen, Fang Fang; Zhang, Wei; Blank, Jessica C; Huang, Xishan

    2013-03-01

    Although the construct of student climate has been studied extensively in the United States, we know little about how school climate is perceived in other countries. With large class sizes yet higher academic achievement and less disruptive and aggressive student behaviors, schools in China present a contrast to many schools in the United States. Differences in school climate between the two countries were examined in this study. The sample consisted of 10,400 American and 3,435 Chinese students across three grade levels (elementary, middle, and high school) in 85 American and 22 Chinese schools. Factor structure and measurement invariance across countries were first established for the Modified-Delaware School Climate Survey-Student. Differences in latent means were then tested. Across all three grade levels Chinese students scored significantly higher than American students on all four subscales (Teacher-Student Relations, Student-Student Relations, School Liking, and Fairness of School Rules). Effects sizes tended to be smallest in elementary schools and largest in middle schools. Significant differences between American and Chinese students exist in their perceptions of school climate. It is likely that those differences can be attributed to cultural differences in respect of authority, academic and social values, self-regulation and peer-regulation of behaviors, and teachers' classroom management. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  17. Accountability and Control in American Schools

    Science.gov (United States)

    Ingersoll, Richard M.; Collins, Gregory J.

    2017-01-01

    One of the most controversial and significant of contemporary education reforms has been the teacher accountability movement. From this perspective, low-quality teachers and teaching are a major factor behind inadequate school performance, and a lack of accountability and control in schools is a major factor behind the problem of low-quality…

  18. Climate: an issue of security or of strategic control?

    International Nuclear Information System (INIS)

    Mascre, D.

    2010-01-01

    For the United States, climate has become a national security issue. In September 2009 the CIA created a Centre for Climate Change to monitor space and the biosphere, and to verify the levels of pollution of every country worldwide. This initiative is more than just a new mission; it marks a change of policy which acknowledges the new security-related troika of climate, economy and strategic control. (author)

  19. Neighborhood crime and school climate as predictors of elementary school academic quality: a cross-lagged panel analysis.

    Science.gov (United States)

    McCoy, Dana Charles; Roy, Amanda L; Sirkman, Gabriel M

    2013-09-01

    Past research has found negative relationships between neighborhood structural disadvantage and students' academic outcomes. Comparatively little work has evaluated the associations between characteristics of neighborhoods and schools themselves. This study explored the longitudinal, reciprocal relationships between neighborhood crime and school-level academic achievement within 500 urban schools. Results revealed that higher neighborhood crime (and particularly violent crime) predicted decreases in school academic achievement across time. School climate emerged as one possible mechanism within this relationship, with higher neighborhood crime predicting decreases in socioemotional learning and safety, but not academic rigor. All three dimensions of school climate were predictive of changes in academic achievement. Although this research supports a primarily unidirectional hypothesis of neighborhoods' impacts on embedded settings, additional work is needed to understand these relationships using additional conceptualizations of neighborhood climate.

  20. Climatic controls on diffuse groundwater recharge across Australia

    Directory of Open Access Journals (Sweden)

    O. V. Barron

    2012-12-01

    Full Text Available Reviews of field studies of groundwater recharge have attempted to investigate how climate characteristics control recharge, but due to a lack of data have not been able to draw any strong conclusions beyond that rainfall is the major determinant. This study has used numerical modelling for a range of Köppen-Geiger climate types (tropical, arid and temperate to investigate the effect of climate variables on recharge for different soil and vegetation types. For the majority of climate types, the correlation between the modelled recharge and total annual rainfall is weaker than the correlation between recharge and the annual rainfall parameters reflecting rainfall intensity. Under similar soil and vegetation conditions for the same annual rainfall, annual recharge in regions with winter-dominated rainfall is greater than in regions with summer-dominated rainfall. The importance of climate parameters other than rainfall in recharge estimation is highest in the tropical climate type. Mean annual values of solar radiation and vapour pressure deficit show a greater importance in recharge estimation than mean annual values of the daily mean temperature. Climate parameters have the lowest relative importance in recharge estimation in the arid climate type (with cold winters and the temperate climate type. For 75% of all soil, vegetation and climate types investigated, recharge elasticity varies between 2 and 4 indicating a 20% to 40% change in recharge for a 10% change in annual rainfall. Understanding how climate controls recharge under the observed historical climate allows more informed choices of analogue sites if they are to be used for climate change impact assessments.

  1. Examining the Relationship Between School Climate and Peer Victimization Among Students in Military-Connected Public Schools.

    Science.gov (United States)

    De Pedro, Kris Tunac; Astor, Ron Avi; Gilreath, Tamika; Benbenishty, Rami; Berkowitz, Ruth

    2016-01-01

    In the Iraq and Afghanistan war context, studies have found that military-connected youth- youth with parents and/or siblings serving in the military-have higher rates of school victimization than their nonmilitary-connected peers. A positive school climate-where students perceive high levels of school connectedness, caring relationships and high expectations from adults, and meaningful participation-is associated with lower rates of victimization in secondary public schools. Based on a survey of 7th, 9th, and 11th grade students (N =14,493) enrolled in 6 military-connected school districts (districts that have a significant proportion of military-connected students), this study explores victimization rates and the role of school climate, deployment, and school transitions in the victimization of military-connected students and their civilian peers. The findings indicate that deployment and school transitions were significant predictors of physical violence and nonphysical victimization. In addition, multiple school climate factors were significantly associated with physical violence and nonphysical victimization. The authors conclude with a discussion of future directions for research on school climate, victimization, and military-connected youth.

  2. Energy Use and Indoor Climate in Two Schools Before and After Deep Energy Renovation

    DEFF Research Database (Denmark)

    Rose, Jørgen; Thomsen, Kirsten Engelund; Mørck, Ove

    2013-01-01

    . The 7 buildings are being energy renovated and monitored with support from the EU-CONCERTO initiative as part of the project “Cost-effective Low-energy Advanced Sustainable So1utions – Class1”. The buildings are very different and therefore the energy renovations to take place will also vary from...... insulation of piping and improved control (Building Energy Management Systems – BEMS). This paper presents preliminary results of analysis and monitoring of energy use and indoor climate in the two public schools before and after deep energy renovation....

  3. Effect of School Climate, Work Stress and Work Motivation on the Performance of Teacher

    OpenAIRE

    Sinaulan, Ramlani Lina

    2016-01-01

    Performance is a form of behavior of a person or organization with achievement orientation. The study results are known (a) the school climate affect performance of teachers, b) there is influence of work stress on teacher performance, (c) work motivation effect on teacher performance, d) school climate influence on job motivation of teachers, and (e) work stress effect on work motivation of teachers. Suggestions studies (a) improving teacher performance should the top priority schools in sch...

  4. School climate, family structure, and academic achievement: a study of moderation effects.

    Science.gov (United States)

    O'Malley, Meagan; Voight, Adam; Renshaw, Tyler L; Eklund, Katie

    2015-03-01

    School climate has been lauded for its relationship to a host of desirable academic, behavioral, and social-emotional outcomes for youth. The present study tested the hypothesis that school climate counteracts youths' home-school risk by examining the moderating effects of students' school climate perceptions on the relationship between family structure (i.e., two-parent, one-parent, foster-care, and homeless households), and academic performance (i.e., self-reported [grade point average] GPA). The present sample consisted of 902 California public high schools, including responses from over 490,000 students in Grades 9 and 11. Results indicated that, regardless of family structure, students with more positive school climate perceptions self-reported higher GPAs. Youths with two-parent, one-parent, and homeless family structures displayed stepwise, linear improvements in self-reported GPA as perceptions of climate improved. Foster-care students' positive school climate perceptions had a weaker effect on their self-reported GPA compared with students living in other family structures. A unique curvilinear trend was found for homeless students, as the relationship between their school climate perceptions and self-reported GPA was stronger at lower levels. Overall, the moderation effect of positive school climate perceptions on self-reported GPA was strongest for homeless youth and youth from one-parent homes, suggesting that school climate has a protective effect for students living in these family structures. A protective effect was not found for youth in foster-care. Implications for research and practice are discussed.

  5. The Contribution of Student Perceptions of School Climate to Understanding the Disproportionate Punishment of African American Students in a Middle School

    Science.gov (United States)

    Shirley, Erica L. M.; Cornell, Dewey G.

    2012-01-01

    This study investigated the contribution of student perceptions of school climate to racial differences in school discipline. Four hundred middle school students completed a school climate survey. Compared to Caucasian students, African-American students were referred to the office for discipline three times as frequently and received five times…

  6. Climatic control on clay mineral formation

    Indian Academy of Sciences (India)

    Many physico-chemical variables like rock-type,climate,topography and exposure age affect weathering environments.In the present study,an attempt is made to understand how the nature of clay minerals formed due to weathering differs in tropical regions receiving high and low rainfall. Clay mineralogy of weathering pro ...

  7. Early Adolescent Health Risk Behaviors, Conflict Resolution Strategies, and School Climate

    Science.gov (United States)

    LaRusso, Maria; Selman, Robert

    2011-01-01

    Drawing upon an ethnically and socio-economically diverse sample of 323 7th grade students from twelve urban schools within one school district, this mixed method study examined early adolescents' self-reported health risk behaviors as related to their conflict resolution strategies and their school's conflict resolution climate. Survey data…

  8. Positive School Climate Is Associated with Lower Body Mass Index Percentile among Urban Preadolescents

    Science.gov (United States)

    Gilstad-Hayden, Kathryn; Carroll-Scott, Amy; Rosenthal, Lisa; Peters, Susan M.; McCaslin, Catherine; Ickovics, Jeannette R.

    2014-01-01

    Background: Schools are an important environmental context in children's lives and are part of the complex web of factors that contribute to childhood obesity. Increasingly, attention has been placed on the importance of school climate (connectedness, academic standards, engagement, and student autonomy) as 1 domain of school environment beyond…

  9. Association of Grade Configuration with School Climate for 7th and 8th Grade Students

    Science.gov (United States)

    Malone, Marisa; Cornell, Dewey; Shukla, Kathan

    2017-01-01

    Educational authorities have questioned whether middle schools provide the best school climate for 7th and 8th grade students, and proposed that other grade configurations such as K-8th grade schools may provide a better learning environment. The purpose of this study was to compare 7th and 8th grade students' perceptions of 4 key features of…

  10. Improving Climate and Achievement in a Troubled Urban High School through the Talent Development Model.

    Science.gov (United States)

    McPartland, James; Balfanz, Robert; Jordan, Will; Legters, Nettie

    1998-01-01

    A case study of a large nonselective urban high school in Baltimore (Maryland) describes the design and implementation of a comprehensive package of school reforms, the Talent Development Model with Career Academies. Qualitative and quantitative evidence is provided on significant improvements in school climate, student attendance, promotion…

  11. Solar shading control strategy for office buildings in cold climate

    DEFF Research Database (Denmark)

    Røseth Karlsen, Line; Heiselberg, Per Kvols; Bryn, Ida

    2016-01-01

    Highlights •Solar shading control strategy for office buildings in cold climate is developed. •Satisfying energy and indoor environmental performance is confirmed. •Importance of integrated evaluations when selecting shading strategy is illustrated.......Highlights •Solar shading control strategy for office buildings in cold climate is developed. •Satisfying energy and indoor environmental performance is confirmed. •Importance of integrated evaluations when selecting shading strategy is illustrated....

  12. Smart indoor climate control in precision livestock farming

    DEFF Research Database (Denmark)

    Zhang, Guoqiang; Bjerg, Bjarne Schmidt; Wang, Xiaoshuai

    2016-01-01

    One of the major objectives of precision livestock farming (PLF) is to provide an optimal thermal climate control in the animal occupant zones for promoting animal production and wellbeing. To achieve this goal, smart climate models that reflect the needs of different animal species and ages or f...... condition in AOZ. In addition, the paper presents a fundamental principle of development of an integrated indoor climate sensor to reflect animal thermal wellbeing and techniques that could be used for a smart system design and control are discussed....

  13. Relationship between the Quality of Educational Facilities, School Climate, and School Safety of High School Tenth Graders in the United States

    Science.gov (United States)

    Bell, Darnell Brushawn

    2011-01-01

    The purpose of the study was to understand the relationships among facility conditions, school climate, and school safety of high school tenth graders in the United States. Previous research on the quality of educational facilities influence on student achievement has varied. Recent research has suggested that the quality of educational facilities…

  14. Opinions and knowledge about climate change science in high school students.

    Science.gov (United States)

    Harker-Schuch, Inez; Bugge-Henriksen, Christian

    2013-10-01

    This study investigates the influence of knowledge on opinions about climate change in the emerging adults' age group (16-17 years). Furthermore, the effects of a lecture in climate change science on knowledge and opinions were assessed. A survey was conducted in Austria and Denmark on 188 students in national and international schools before and after a lecture in climate change science. The results show that knowledge about climate change science significantly affects opinions about climate change. Students with a higher number of correct answers are more likely to have the opinion that humans are causing climate change and that both individuals and governments are responsible for addressing climate change. The lecture in climate change science significantly improved knowledge development but did not affect opinions. Knowledge was improved by 11 % after the lecture. However, the percentage of correct answers was still below 60 % indicating an urgent need for improving climate change science education.

  15. Teachers' Views of Their School Climate and Its Relationship with Teacher Self-Efficacy and Job Satisfaction

    Science.gov (United States)

    Aldridge, Jill M.; Fraser, Barry J.

    2016-01-01

    The purpose of this study, in part, was to confirm the factor structure of the School-Level Environment Questionnaire, which assesses six school climate factors that can be considered important for improving schools. The study also tested a research model of the relationships between the school climate, teachers' self-efficacy and job…

  16. The Appropriateness of a California Student and Staff Survey for Measuring Middle School Climate. REL 2014-039

    Science.gov (United States)

    Hanson, Thomas; Voight, Adam

    2014-01-01

    A growing number of states and school districts use school climate assessments in progress reporting systems and are interested in incorporating these assessments into accountability systems. This analysis of response data from middle school students and teachers on the California School Climate, Health, and Learning Survey examines the…

  17. A School-University Research Partnership to Identify Disengaged Students: A Descriptive Case Analysis of School Climate

    Science.gov (United States)

    Biag, Manuelito D.; Sanchez, Monika A.

    2016-01-01

    Background/Context: Much of the literature on school-university research partnerships has focused on collaborations that address curriculum, instruction, and leadership. Less scholarly attention has been paid to how practitioners and academics work together to improve school climate. Purpose: We seek to deepen understanding of how educators and…

  18. School Leadership and Its Impact on Student Achievement: The Mediating Role of School Climate and Teacher Job Satisfaction

    Science.gov (United States)

    Dutta, Vartika; Sahney, Sangeeta

    2016-01-01

    Purpose: The purpose of this paper is to examine the role of teacher job satisfaction and school climate in mediating the relative effects of principals' instructional and transformational leadership practices on student outcomes. Design/methodology/approach: Guided by strong evidence from theories on school leadership and work psychology, the…

  19. Educators' Perceptions of the Effects of School Uniforms on School Climate in a Selected Metropolitan Disciplinary Alternative Education Program

    Science.gov (United States)

    Chime, Emmanuel Onoh

    2010-01-01

    The purpose of this study was to examine educators' perceptions regarding the effects of school uniforms on school climate in a selected metropolitan disciplinary alternative education program. More specifically, this study investigated the influence of the variables group status, gender, ethnicity, age and years of experience on the perceptions…

  20. The 2011 National School Climate Survey: The Experiences of Lesbian, Gay, Bisexual and Transgender Youth in Our Nation's Schools

    Science.gov (United States)

    Kosciw, Joseph G.; Greytak, Emily A.; Bartkiewicz, Mark J.; Boesen, Madelyn J.; Palmer, Neal A.

    2012-01-01

    In 1999, the Gay, Lesbian and Straight Education Network (GLSEN) identified the need for national data on the experiences of lesbian, gay, bisexual, and transgender (LGBT) students and launched the first National School Climate Survey (NSCS). At the time, the school experiences of LGBT youth were under-documented and nearly absent from national…

  1. Multilevel Factor Structure and Concurrent Validity of the Teacher Version of the Authoritative School Climate Survey.

    Science.gov (United States)

    Huang, Francis L; Cornell, Dewey G; Konold, Timothy; Meyer, Joseph P; Lacey, Anna; Nekvasil, Erin K; Heilbrun, Anna; Shukla, Kathan D

    2015-12-01

    School climate is well recognized as an important influence on student behavior and adjustment to school, but there is a need for theory-guided measures that make use of teacher perspectives. Authoritative school climate theory hypothesizes that a positive school climate is characterized by high levels of disciplinary structure and student support. A teacher version of the Authoritative School Climate Survey (ASCS) was administered to a statewide sample of 9099 7th- and 8th-grade teachers from 366 schools. The study used exploratory and multilevel confirmatory factor analyses (MCFA) that accounted for the nested data structure and allowed for the modeling of the factor structures at 2 levels. Multilevel confirmatory factor analyses conducted on both an exploratory (N = 4422) and a confirmatory sample (N = 4677) showed good support for the factor structures investigated. Factor correlations at 2 levels indicated that schools with greater levels of disciplinary structure and student support had higher student engagement, less teasing and bullying, and lower student aggression toward teachers. The teacher version of the ASCS can be used to assess 2 key domains of school climate and associated measures of student engagement and aggression toward peers and teachers. © 2015, American School Health Association.

  2. School Climate in the Engineering and Architecture Campus of a Mexican Public University: Students’ Perspectives

    Directory of Open Access Journals (Sweden)

    María del Carmen Sandoval-Caraveo

    2017-04-01

    Full Text Available The objective of this research was to identify the school climate that prevails in the students of the faculty of Engineering and Architecture in a Mexican public University. This study was conducted in response to a need to take care of the recommendations of the agencies evaluating the educational programs. It was done with a quantitative approach, of a descriptive and correlational type with non-experimental transactional design. The studied dimensions of the school climate were: organization structure, functionality, pedagogical practices, climate between peer interaction and satisfaction. The data were collected using a Likert scale questionnaire, with a reliability of .880 of Cronbach’s Alpha coefficient and validity through confirmatory factorial analysis. The results obtained from the descriptive statistics pointed the favorable school climate in peer interaction and pedagogical practices. Organizational structure, however, was the lowest rated classroom climate dimension. ANOVA results showed significant statistical differences between the school climate and educational programs, the years that the students have remained in the university, the age and the school cycle. Pearson’s correlation analysis revealed weak and negative correlation between school climate and student age.

  3. The relationship between constructivist supervisory practices, school climate, and student proficiency in reading, mathematics, and science: Evidence from NELS:88

    Science.gov (United States)

    Molnar, John Alexander

    In an effort to improve instruction and student learning, school reform efforts have become prevalent. School reformers have examined many aspects of the school experience, including learning theories such as behaviorism and constructivism, the changing roles of teachers and supervisors, and even the concept of the school itself. The theoretical framework for this study centered around constructivist learning theory. The study itself focused on the application of constructivist learning theory to the supervisory process. The study examined five areas of interest: (a) teachers' perceptions of constructivist supervisory behavior; (b) teachers' perceptions of efficacy and control in the classroom; (c) teachers' perceptions of school climate; (d) teachers' perceptions of job satisfaction, and (e) the influences of each of the aforementioned on student proficiency in mathematics, reading, and science. Data for the study was drawn from the first follow-up survey of the National Educational Longitudinal Study of 1988 (NELS: 88). NELS: 88 investigated a wide variety of factors that influence the educational process. The first follow-up focuses on environmental factors that affect teachers and students. Variables were selected from the NELS:88 data set that represented the areas to be examined. Factor analysis and correlational analysis were applied to ensure that the variables were measuring distinct constructs and to determine ways they could be grouped for analysis. Multiple linear regression analysis was applied to determine relationships among the individual and composite variables, controlling for student and teacher demographic factors. The results of the study suggest that varying relationships do exist between constructivist supervisory practices and the constructs measuring school climate and job satisfaction. The results also suggest that varying relationships exist between each of these factors and student proficiency in mathematics, reading, and science

  4. School climate and bullying victimization: a latent class growth model analysis.

    Science.gov (United States)

    Gage, Nicholas A; Prykanowski, Debra A; Larson, Alvin

    2014-09-01

    Researchers investigating school-level approaches for bullying prevention are beginning to discuss and target school climate as a construct that (a) may predict prevalence and (b) be an avenue for school-wide intervention efforts (i.e., increasing positive school climate). Although promising, research has not fully examined and established the social-ecological link between school climate factors and bullying/peer aggression. To address this gap, we examined the association between school climate factors and bullying victimization for 4,742 students in Grades 3-12 across 3 school years in a large, very diverse urban school district using latent class growth modeling. Across 3 different models (elementary, secondary, and transition to middle school), a 3-class model was identified, which included students at high-risk for bullying victimization. Results indicated that, for all students, respect for diversity and student differences (e.g., racial diversity) predicted within-class decreases in reports of bullying. High-risk elementary students reported that adult support in school was a significant predictor of within-class reduction of bullying, and high-risk secondary students report peer support as a significant predictor of within-class reduction of bullying. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  5. Using transformational change to improve organizational culture and climate in a school of nursing.

    Science.gov (United States)

    Springer, Pamela J; Clark, Cynthia M; Strohfus, Pamela; Belcheir, Marcia

    2012-02-01

    A positive organizational culture and climate is closely associated with an affirming workplace and job satisfaction. Especially during a time of faculty shortages, academic leaders need to be cognizant of the culture and climate in schools of nursing. The culture of an organization affects employees, systems, and processes, and if the culture becomes problematic, transformational leadership is essential to create change. The purpose of this article is to describe an 8-year journey to change the culture and climate of a school of nursing from one of dissatisfaction and distrust to one of high employee satisfaction and trust. Kotter's model for transformational change was used to frame a longitudinal study using the Cultural and Climate Assessment Scale to transform the organizational culture and climate of a school of nursing. Copyright 2012, SLACK Incorporated.

  6. Associations between LGBTQ-affirmative school climate and adolescent drinking behaviors.

    Science.gov (United States)

    Coulter, Robert W S; Birkett, Michelle; Corliss, Heather L; Hatzenbuehler, Mark L; Mustanski, Brian; Stall, Ron D

    2016-04-01

    We investigated whether adolescents drank alcohol less frequently if they lived in jurisdictions with school climates that were more affirmative of lesbian, gay, bisexual, transgender, and questioning (LGBTQ) individuals. Data from the 2010 School Health Profile survey, which measured LGBTQ school climate (e.g., percentage of schools with safe spaces and gay-straight alliances), were linked with pooled data from the 2005 and 2007 Youth Risk Behavior Survey, which measured sexual orientation identity, demographics, and alcohol use (number of drinking days, drinking days at school, and heavy episodic drinking days) in 8 jurisdictions. Two-level Poisson models tested the associations between school climate and alcohol use for each sexual-orientation subgroup. Living in jurisdictions with more (versus less) affirmative LGBTQ school climates was significantly associated with: fewer heavy episodic drinking days for gay/lesbian (incidence-rate ratio [IRR]=0.70; 95% confidence interval [CI]: 0.56, 0.87; p=0.001) and heterosexual (IRR=0.80; 95% CI: 0.76, 0.83; pLGBTQ-affirmative school climates may reduce certain drinking behaviors for gay/lesbian adolescents, heterosexual adolescents, and adolescents unsure of their sexual orientation. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  7. Associations between LGBTQ-Affirmative School Climate and Adolescent Drinking Behaviors

    Science.gov (United States)

    Coulter, Robert W.S.; Birkett, Michelle; Corliss, Heather L.; Hatzenbuehler, Mark L.; Mustanski, Brian; Stall, Ron D.

    2016-01-01

    Background We investigated whether adolescents drank alcohol less frequently if they lived in jurisdictions with school climates that were more affirmative of lesbian, gay, bisexual, transgender, and questioning (LGBTQ) individuals. Methods Data from the 2010 School Health Profile survey, which measured LGBTQ school climate (e.g., percentage of schools with safe spaces and gay-straight alliances), were linked with pooled data from the 2005 and 2007 Youth Risk Behavior Survey, which measured sexual orientation identity, demographics, and alcohol use (number of drinking days, drinking days at school, and heavy episodic drinking days) in 8 jurisdictions. Two-level Poisson models tested the associations between school climate and alcohol use for each sexual-orientation subgroup. Results Living in jurisdictions with more (versus less) affirmative LGBTQ school climates was significantly associated with: fewer heavy episodic drinking days for gay/lesbian (incidence-rate ratio [IRR]=0.70; 95% confidence interval [CI]: 0.56, 0.87; p=0.001) and heterosexual (IRR=0.80; 95% CI: 0.76, 0.83; pschool for adolescents unsure of their sexual orientation (IRR=0.57; 95% CI: 0.35, 0.93; p=0.024). Conclusions Fostering LGBTQ-affirmative school climates may reduce some drinking behaviors for gay/lesbian adolescents, heterosexual adolescents, and adolescents unsure of their sexual orientation. PMID:26946989

  8. User based preference indoor climate control

    OpenAIRE

    Zeiler, W.; Boxem, G.; Houten, van, M.A.; Wortel, W.; Velden, van der, J.A.J.; Kamphuis, I.G.; Hommelberg, M.P.F.; Tanabe, S.-I.; Kato, S.

    2007-01-01

    In comfort control strategy there is an exciting development based on inclusive design: the user’s preferences and their behaviour have become central in the building services control strategy. Synergy between end-user and building is the ultimate in the intelligent comfort control concept. This new comfort control technology is based on the use of the latest development in agent technology and can further reduce energy consumption of buildings while at the same time improve individual comfor...

  9. Bringing Global Climate Change Education to Alabama Middle School and High School Classrooms

    Science.gov (United States)

    Lee, M.; Mitra, C.; Percival, E.; Thomas, A.; Lucy, T.; Hickman, E.; Cox, J.; Chaudhury, S. R.; Rodger, C.

    2013-12-01

    A NASA-funded Innovations in Climate Education (NICE) Program has been launched in Alabama to improve high school and middle school education in climate change science. The overarching goal is to generate a better informed public that understands the consequences of climate change and can contribute to sound decision making on related issues. Inquiry based NICE modules have been incorporated into the existing course of study for 9-12 grade biology, chemistry, and physics classes. In addition, new modules in three major content areas (earth and space science, physical science, and biological science) have been introduced to selected 6-8 grade science teachers in the summer of 2013. The NICE modules employ five E's of the learning cycle: Engage, Explore, Explain, Extend and Evaluate. Modules learning activities include field data collection, laboratory measurements, and data visualization and interpretation. Teachers are trained in the use of these modules for their classroom through unique partnership with Alabama Science in Motion (ASIM) and the Alabama Math Science Technology Initiative (AMSTI). Certified AMSTI teachers attend summer professional development workshops taught by ASIM and AMSTI specialists to learn to use NICE modules. During the school year, the specialists in turn deliver the needed equipment to conduct NICE classroom exercises and serve as an in-classroom resource for teachers and their students. Scientists are partnered with learning and teaching specialists and lead teachers to implement and test efficacy of instructional materials, models, and NASA data used in classroom. The assessment by professional evaluators after the development of the modules and the training of teachers indicates that the modules are complete, clear, and user-friendly. The overall teacher satisfaction from the teacher training was 4.88/5.00. After completing the module teacher training, the teachers reported a strong agreement that the content developed in the NICE

  10. User based preference indoor climate control

    NARCIS (Netherlands)

    Zeiler, W.; Boxem, G.; Houten, van M.A.; Wortel, W.; Velden, van der J.A.J.; Kamphuis, I.G.; Hommelberg, M.P.F.; Tanabe, S.-I.; Kato, S.

    2007-01-01

    In comfort control strategy there is an exciting development based on inclusive design: the user’s preferences and their behaviour have become central in the building services control strategy. Synergy between end-user and building is the ultimate in the intelligent comfort control concept. This new

  11. Opinions and Knowledge About Climate Change Science in High School Students

    DEFF Research Database (Denmark)

    Harker-Schuch, Inez; Henriksen, Christian Bugge

    2013-01-01

    in national and international schools before and after a lecture in climate change science. The results show that knowledge about climate change science significantly affects opinions about climate change. Students with a higher number of correct answers are more likely to have the opinion that humans......This study investigates the influence of knowledge on opinions about climate change in the emerging adults' age group (16-17 years). Furthermore, the effects of a lecture in climate change science on knowledge and opinions were assessed. A survey was conducted in Austria and Denmark on 188 students...... are causing climate change and that both individuals and governments are responsible for addressing climate change. The lecture in climate change science significantly improved knowledge development but did not affect opinions. Knowledge was improved by 11 % after the lecture. However, the percentage...

  12. Longitudinal Relations among Positivity, Perceived Positive School Climate, and Prosocial Behavior in Colombian Adolescents

    Science.gov (United States)

    Luengo Kanacri, Bernadette P.; Eisenberg, Nancy; Thartori, Eriona; Pastorelli, Concetta; Uribe Tirado, Liliana M.; Gerbino, Maria; Caprara, Gian V.

    2017-01-01

    Bidirectional relations among adolescents' positivity, perceived positive school climate, and prosocial behavior were examined in Colombian youth. Also, the role of a positive school climate in mediating the relation of positivity to prosocial behaviors was tested. Adolescents (N = 151; M[subscript age] of child in Wave 1 = 12.68, SD = 1.06; 58.9%…

  13. Non-suicidal self-injury within the school context: Multilevel analysis of teachers' support and peer climate.

    Science.gov (United States)

    Madjar, N; Ben Shabat, S; Elia, R; Fellner, N; Rehavi, M; Rubin, S E; Segal, N; Shoval, G

    2017-03-01

    Recent studies regarding non-suicidal self-injury (NSSI) among adolescents have focused primarily on individual characteristics (e.g., depressive symptoms) and background factors (e.g., parental relationship), whereas less emphasis has been given to the role of school-related factors in NSSI. Therefore, the purpose of the current study was to explore the relationships between teachers' support, peer climate, and NSSI within the school context. The sample consisted of 594 high school students nested within 27 regular classes (54.4% boys; mean age 14.96, SD=1.33 years). The students were evaluated for NSSI behaviors, perception of teacher support, peer climate, relationships with mothers, and depressive symptoms using validated scales. The primary analysis used hierarchical linear modeling (HLM), controlling for gender and age. The main findings indicated that teacher support was positively associated with NSSI at the classroom-level (OR=6.15, 95% CI=2.05-18.5) but negatively associated at the student-level (OR=0.66, 95% CI=0.49-0.89). There was a trend toward an association between positive peer climate and NSSI at the classroom-level (OR=0.43, 95% CI=0.18-1.05), while negative peer climate was associated with NSSI at the student-level (OR=1.37, 95% CI=1.00-1.87). School-related factors are associated with NSSI behaviors among students. Teachers and educators should focus on both individual-level and classroom-level perceptions of school context. Students who feel supported by their teachers and who are exposed to a positive peer climate are less likely to engage in NSSI. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  14. Control of climate and litter quality on leaf litter decomposition in different climatic zones.

    Science.gov (United States)

    Zhang, Xinyue; Wang, Wei

    2015-09-01

    Climate and initial litter quality are the major factors influencing decomposition rates on large scales. We established a comprehensive database of terrestrial leaf litter decomposition, including 785 datasets, to examine the relationship between climate and litter quality and evaluate the factors controlling decomposition on a global scale, the arid and semi-arid (AS) zone, the humid middle and humid low (HL) latitude zones. Initial litter nitrogen (N) and phosphorus (P) concentration only increased with mean annual temperature (MAT) in the AS zone and decreased with mean annual precipitation (MAP) in the HL zone. Compared with nutrient content, MAT imposed less effect on initial litter lignin content than MAP. MAT were the most important decomposition driving factors on a global scale as well as in different climatic zones. MAP only significantly affected decomposition constants in AS zone. Although litter quality parameters also showed significant influence on decomposition, their importance was less than the climatic factors. Besides, different litter quality parameters exerted significant influence on decomposition in different climatic zones. Our results emphasized that climate consistently exerted important effects on decomposition constants across different climatic zones.

  15. The Relationship of Bureaucratic Structure to School Climate: An Exploratory Factor Analysis of Construct Validity

    Science.gov (United States)

    Lennon, Patricia A.

    2010-01-01

    This researcher examined the relationship of bureaucratic structure to school climate by means of an exploratory factor analysis of a measure of bureaucracy developed by Hoy and Sweetland (2000) and the four dimensional measure of climate developed by Hoy, Smith, and Sweetland (2002). Since there had been no other empirical studies whose authors…

  16. The Organizational Climate and Organizational Structure of Elementary Schools. A Study.

    Science.gov (United States)

    Ranyard, Redge W.

    This report examines the relationship between the organizational climate (as measured by the Organizational Climate Description Questionnaire of Halpin and Croft--1966) and the organizational structure (in the context of the bureaucratic construct of Weber--1947) of elementary schools. The study postulated that the organizational structure of a…

  17. Quality of Work Life and Organizational Climate of Schools Located along the Thai-Cambodian Borders

    Science.gov (United States)

    Kitratporn, Poonsook; Puncreobutr, Vichian

    2016-01-01

    The purpose of the study is to measure the Quality of Work Life and Organizational Climate of Schools located along the Thai-Cambodian borders. The study intended to measure the relationship between the two underlying variables quality of work life and organizational climate. Simple random sample of 384 respondents were administrators and teachers…

  18. Academic Optimism and Organizational Climate: An Elementary School Effectiveness Test of Two Measures

    Science.gov (United States)

    Reeves, Jonathan Bart

    2010-01-01

    This study examined the relationship of two climate constructs in academic optimism and organizational climate as each relates to school effectiveness. Academic optimism is an academic environment comprised of three dimensions: academic emphasis, collective efficacy, and faculty trust (Hoy, Tarter, & Hoy, 2006). The Organizational Climate…

  19. The 2015 National School Climate Survey: The Experiences of Lesbian, Gay, Bisexual, Transgender, and Queer Youth in Our Nation's Schools. Executive Summary

    Science.gov (United States)

    Kosciw, Joseph G.; Greytak, Emily A.; Giga, Noreen M.; Villenas, Christian; Danischewski, David J.

    2016-01-01

    The Gay, Lesbian and Straight Education Network (GLSEN) "National School Climate Survey" is our flagship report on the school experiences of LGBTQ youth in schools, including the extent of the challenges that they face at school and the school-based resources that support LGBTQ students' well-being. The survey has consistently indicated…

  20. The Prediction of Teachers' Perceptions of School Climate from Their School's Utilization of Positive Behavior Interventions and Supports

    Science.gov (United States)

    Quackenbush, Rebecca J.

    2017-01-01

    School climate is an aspect of school life that has been examined closely in recent literature as it related to student interactions, behavior, and student achievement. Problem behaviors can affect students' academic learning as well as teachers' instructional time. Research has emphasized how a healthy school climate can yield positive effects on…

  1. Caring buildings: user based indoor climate control

    NARCIS (Netherlands)

    Zeiler, W.; Houten, van M.A.

    2007-01-01

    Global warming, caused largely by energy consumption, has become a major problem. In comfort control strategy there is an exciting development based on inclusive design: the user's preferences and their behaviour have become central in the building services control strategy. Synergy between end-user

  2. Modeling and (adaptive) control of greenhouse climates

    NARCIS (Netherlands)

    Udink ten Cate, A.J.

    1983-01-01

    The material presented in this thesis can be grouped around four themes, system concepts, modeling, control and adaptive control. In this summary these themes will be treated separately.

    System concepts

    In Chapters 1 and 2 an overview of the problem formulation

  3. Effect Of School Climate On Social Intelligence | Gadre | IFE ...

    African Journals Online (AJOL)

    Project aims to study social intelligence of the gifted and average students in different school environments varying on the dimension of enrichment. Two enriched environment and two non-enriched environment schools were selected from fifteen different schools that were studied for existing school environment. General ...

  4. School Practices to Foster LGBT-Supportive Climate: Associations with Adolescent Bullying Involvement.

    Science.gov (United States)

    Gower, Amy L; Forster, Myriam; Gloppen, Kari; Johnson, Abigail Z; Eisenberg, Marla E; Connett, John E; Borowsky, Iris W

    2017-10-14

    Lesbian, gay, bisexual, and transgender (LGBT) youth experience disproportionate rates of bullying compared to their heterosexual peers. Schools are well-positioned to address these disparities by creating supportive school climates for LGBT youth, but more research is needed to examine the variety of practices and professional development opportunities put in place to this end. The current study examines how school practices to create supportive LGBT student climate relate to student reports of bullying. Student-level data come from the 2013 Minnesota Student Survey, a state-wide survey of risk and protective factors. Ninth and eleventh grade students (N = 31,183) reported on frequency of physical and relational bullying victimization and perpetration and sexual orientation-based harassment. School administrators reported on six practices related to creating supportive LGBT school climate (N = 103 schools): having a point person for LGBT student issues, displaying sexual orientation-specific content, having a gay-straight alliance, discussing bullying based on sexual orientation, and providing professional development around LGBT inclusion and LGBT student issues. An index was created to indicate how many practices each school used (M = 2.45; SD = 1.76). Multilevel logistic regressions indicated that students attending schools with more supportive LGBT climates reported lower odds of relational bullying victimization, physical bullying perpetration, and sexual orientation-based harassment compared to students in schools with less supportive LGBT climates. Sexual orientation did not moderate these relations, indicating that LGBT-supportive practices may be protective for all students, regardless of their sexual orientation. Findings support school-wide efforts to create supportive climates for LGBQ youth as part of a larger bullying prevention strategy.

  5. [Class Climate, Academic Well-Being and Self-Rated Health Among School Children in Germany: Findings of the National Educational Panel Study (NEPS)].

    Science.gov (United States)

    Rathmann, Katharina; Herke, Max; Hurrelmann, Klaus; Richter, Matthias

    2018-04-01

    The aim of this study was to examine the associations between features of class climate and school wellbeing, based on self-rated health and reports of absence from school due to illness among adolescents in secondary schools, by using data from the German National Educational Panel Study (NEPS). Data was obtained from the National Educational Panel Study (NEPS). The sample includes (n=7,348) seventh grade students in regular schools (Starting Cohort 3, Wave 3, 2012). Measures of class climate comprise indicators about demands, control and orientation, autonomy and interaction among students as well as teaching quality in German language class. School wellbeing was measured by satisfaction with school and helplessness in main school subjects. Bivariate and logistic multilevel logistic regression techniques are applied, by controlling for student age, gender and school type attended. Multilevel results showed that particularly among students with higher school satisfaction, there was a higher likelihood of self-rated health and less school absence due to illness. In contrast, perceived helplessness in major subjects and learning orientation were negatively associated with both outcomes. Further, students attending low track schools had a higher risk of school absence than students in high track schools. The results highlight the fact that particularly students' school wellbeing in terms of school satisfaction and perceived helplessness in the subjects German and mathematics are associated with self-rated poorer health and school absence due to illness. Therefore, health promotion initiatives should particularly focus on students' school wellbeing as well as on students attending low track schools. © Georg Thieme Verlag KG Stuttgart · New York.

  6. Metropolitan Schools: Administrative Decentralization vs. Community Control.

    Science.gov (United States)

    Ornstein, Allan C.

    This book is divided into four chapters. The first examines the concepts and issues related to understanding social systems and how the schools can be viewed as a social system. The differences between centralization and decentralization, as well as systems-analysis and management-control approaches are also explored. In the next chapter, we are…

  7. Leadership and the Decentralized Control of Schools

    Science.gov (United States)

    Steinberg, Matthew P.

    2013-01-01

    This review examines the literature related to leadership and the decentralized control of schools. It first considers the distinctive goals of public and private agencies, the specific constraints that shape the autonomy of leaders in different sectors, and the ways in which new models of public management are infusing public agencies with…

  8. Climate Controls AM Fungal Distributions from Global to Local Scales

    Science.gov (United States)

    Kivlin, S. N.; Hawkes, C.; Muscarella, R.; Treseder, K. K.; Kazenel, M.; Lynn, J.; Rudgers, J.

    2016-12-01

    Arbuscular mycorrhizal (AM) fungi have key functions in terrestrial biogeochemical processes; thus, determining the relative importance of climate, edaphic factors, and plant community composition on their geographic distributions can improve predictions of their sensitivity to global change. Local adaptation by AM fungi to plant hosts, soil nutrients, and climate suggests that all of these factors may control fungal geographic distributions, but their relative importance is unknown. We created species distribution models for 142 AM fungal taxa at the global scale with data from GenBank. We compared climate variables (BioClim and soil moisture), edaphic variables (phosphorus, carbon, pH, and clay content), and plant variables using model selection on models with (1) all variables, (2) climatic variables only (including soil moisture) and (3) resource-related variables only (all other soil parameters and NPP) using the MaxEnt algorithm evaluated with ENMEval. We also evaluated whether drivers of AM fungal distributions were phylogenetically conserved. To test whether global correlates of AM fungal distributions were reflected at local scales, we then surveyed AM fungi in nine plant hosts along three elevation gradients in the Upper Gunnison Basin, Colorado, USA. At the global scale, the distributions of 55% of AM fungal taxa were affected by both climate and soil resources, whereas 16% were only affected by climate and 29% were only affected by soil resources. Even for AM fungi that were affected by both climate and resources, the effects of climatic variables nearly always outweighed those of resources. Soil moisture and isothermality were the main climatic and NPP and soil carbon the main resource related factors influencing AM fungal distributions. Distributions of closely related AM fungal taxa were similarly affected by climate, but not by resources. Local scale surveys of AM fungi across elevations confirmed that climate was a key driver of AM fungal

  9. Teachers' Perceptions of School Organizational Climate as Predictors of Dosage and Quality of Implementation of a Social-Emotional and Character Development Program.

    Science.gov (United States)

    Malloy, Margaret; Acock, Alan; DuBois, David L; Vuchinich, Samuel; Silverthorn, Naida; Ji, Peter; Flay, Brian R

    2015-11-01

    Organizational climate has been proposed as a factor that might influence a school's readiness to successfully implement school-wide prevention programs. The aim of this study was to evaluate the influence of teachers' perceptions of three dimensions of school organizational climate on the dosage and quality of teacher implementation of Positive Action, a social-emotional and character development (SECD) program. The dimensions measured were teachers' perceptions of (a) the school's openness to innovation, (b) the extent to which schools utilize participatory decision-making practices, and (c) the existence of supportive relationships among teachers (teacher-teacher affiliation). Data from 46 teachers in seven schools enrolled in the treatment arm of a longitudinal, cluster-randomized, controlled trial were analyzed. Teacher perceptions of a school's tendency to be innovative was associated with a greater number of lessons taught and self-reported quality of delivery, and teacher-teacher affiliation was associated with a higher use of supplementary activities. The findings suggest that perceptions of a school's organizational climate impact teachers' implementation of SECD programs and have implications for school administrators and technical assistance providers as they work to implement and sustain prevention programs in schools.

  10. A Brazilian Portuguese Survey of School Climate: Evidence of Validity and Reliability

    Science.gov (United States)

    Bear, George G.; Holst, Bruna; Lisboa, Carolina; Chen, Dandan; Yang, Chunyan; Chen, Fang Fang

    2016-01-01

    This study presents evidence of the validity and reliability of scores for the newly developed Brazilian Portuguese version of the Delaware School Climate Survey-Student (Brazilian DSCS-S). The sample consisted of 378 students, grades 5 through 9, attending four private and three public schools in southern Brazil. Confirmatory factor analyses…

  11. Pedagogical and Social Climate in School Questionnaire: Factorial Validity and Reliability of the Teacher Version

    Science.gov (United States)

    Dimitrova, Radosveta; Ferrer-Wreder, Laura; Galanti, Maria Rosaria

    2016-01-01

    This study evaluated the factorial structure of the Pedagogical and Social Climate in School (PESOC) questionnaire among 307 teachers in Bulgaria. The teacher edition of PESOC consists of 11 scales (i.e., Expectations for Students, Unity Among Teachers, Approach to Students, Basic Assumptions About Students' Ability to Learn, School-Home…

  12. Does Leadership Matter? Examining the Relationship among Transformational Leadership, School Climate, and Student Achievement

    Science.gov (United States)

    Allen, Nancy; Grigsby, Bettye; Peters, Michelle L.

    2015-01-01

    The purpose of this correlational study was to examine the relationship between transformational leadership, school climate, and student mathematics and reading achievement. Survey data were collected from a purposeful sample of elementary school principals and a convenience sample of his or her respective teachers located in a small suburban…

  13. Cultural Diversity Climate and Psychological Adjustment at School-Equality and Inclusion versus Cultural Pluralism

    Science.gov (United States)

    Schachner, Maja K.; Noack, Peter; Van de Vijver, Fons J. R.; Eckstein, Katharina

    2016-01-01

    The present study is concerned with cultural diversity climate at school and how it relates to acculturation orientations and psychological school adjustment of early adolescent immigrants. Specifically, the distinct role of two types of diversity policy is investigated, namely (a) fostering equality and inclusion and (b) acknowledging cultural…

  14. A Correlational Study Examining Demonstrated Emotional Intelligence and Perceptions of School Climate

    Science.gov (United States)

    Anderson, Chris James

    2016-01-01

    A quantitative study with a correlational design, this research investigated whether certified teachers' ratings of their school leader's demonstrated emotional intelligence behaviors correlated with the teacher's perceptions of school climate. A sample of 42 graduate and post baccalaureate students from a Mid-Atlantic region college accessed a…

  15. The Study of Factor Structure and Reliability of an Abbreviated School Climate Survey

    Science.gov (United States)

    Ding, Cody; Liu, Ying; Berkowitz, Marvin

    2011-01-01

    The concept of school climate has been an important variable in research on quality of school life and student learning. One of the challenges in such a research effort is to develop instruments that could effectively and efficiently measure the construct. The purpose of the current study was to examine the factor structure and reliability of an…

  16. Evaluation of authentic science projects on climate change in secondary schools : a focus on gender differences

    NARCIS (Netherlands)

    Dijkstra, Elma; Goedhart, Martin

    2011-01-01

    Background and purpose: This study examines secondary-school students' opinions on participating in authentic science projects, which are part of an international EU project on climate change research in seven countries. Partnerships between schools and research institutes result in student projects

  17. Perceptions of School and Family Climates and Experiences of Relational Aggression

    Science.gov (United States)

    Pernice-Duca, Francesca; Taiariol, Jennifer; Yoon, Jina

    2010-01-01

    The role of family and school-level variables on relational aggression and relational victimization was investigated among 158 fourth- and fifth-grade children. Family cohesion, maternal and paternal responsiveness, and school climate were hypothesized to be significant predictors of relational aggression and relational victimization. The results…

  18. Teacher Behavioral Practices: Relations to Student Risk Behaviors, Learning Barriers, and School Climate

    Science.gov (United States)

    Martinez, Andrew; Mcmahon, Susan D.; Coker, Crystal; Keys, Christopher B.

    2016-01-01

    Student behavioral problems pose a myriad of challenges for schools. In this study, we examine the relations among teacher and school-level constructs (i.e., teacher collaboration, supervision/discipline, instructional management), and student-related outcomes (i.e., high-risk behaviors, barriers to learning, student social-behavioral climate).…

  19. The Relationship between School's Organizational Climate and Teacher's Job Satisfaction: Malaysian Experience

    Science.gov (United States)

    Ghavifekr, Simin; Pillai, Nova Sheila

    2016-01-01

    The purpose of this paper was to examine the relationship between school organizational climate and teachers' job satisfaction. A quantitative survey method was applied, and three broadly hypothesized relationships were tested with a sample of 245 teachers from six government secondary schools in district of Penampang, Sabah, Malaysia. The…

  20. Evaluation of Authentic Science Projects on Climate Change in Secondary Schools: A Focus on Gender Differences

    Science.gov (United States)

    Dijkstra, Elma; Goedhart, Martin

    2011-01-01

    Background and purpose: This study examines secondary-school students' opinions on participating in authentic science projects which are part of an international EU project on climate change research in seven countries. Partnerships between schools and research institutes result in student projects, in which students work with and learn from…

  1. Climate Profile and OCBs of Teachers in Public and Private Schools of India

    Science.gov (United States)

    Garg, Pooja; Rastogi, Renu

    2006-01-01

    Purpose: This research aims to assess the significant differences in the climate profile and organizational citizenship behaviors (OCBs) of teachers working in public and private schools of India. Design/methodology/approach: The sample comprised of 100 teachers, out of which 50 teachers were from public school and 50 teachers were from private…

  2. LGB and questioning students in schools: the moderating effects of homophobic bullying and school climate on negative outcomes.

    Science.gov (United States)

    Birkett, Michelle; Espelage, Dorothy L; Koenig, Brian

    2009-08-01

    Lesbian, gay, and bisexual students (LGB) and those questioning their sexual orientation are often at great risk for negative outcomes like depression, suicidality, drug use, and school difficulties (Elliot and Kilpatrick, How to Stop Bullying, A KIDSCAPE Guide to Training, 1994; Mufoz-Plaza et al., High Sch J 85:52-63, 2002; Treadway and Yoakam, J School Health 62(7):352-357, 1992). This study examined how school contextual factors such as homophobic victimization and school climate influence negative outcomes in LGB and questioning middle school students. Participants were 7,376 7th and 8th grade students from a large Midwestern county (50.7% Female, 72.7% White, 7.7% Biracial, 6.9% Black, 5.2% Asian, 3.7% Hispanic, and 2.2% reported "other"). LGB and sexually questioning youth were more likely to report high levels of bullying, homophobic victimization, and various negative outcomes than heterosexual youth. Students who were questioning their sexual orientation reported the most bullying, the most homophobic victimization, the most drug use, the most feelings of depression and suicidality, and more truancy than either heterosexual or LGB students. A positive school climate and a lack of homophobic victimization moderated the differences among sexual orientation status and outcomes. Results indicate that schools have the ability to lessen negative outcomes for LGB and sexually questioning students through creating positive climates and reducing homophobic teasing.

  3. Perceived School Climate and Chinese Adolescents' Suicidal Ideation and Suicide Attempts: The Mediating Role of Sleep Quality

    Science.gov (United States)

    Li, Dongping; Bao, Zhenzhou; Li, Xian; Wang, Yanhui

    2016-01-01

    Background: School factors play important roles in adolescent suicide. However, little is known about how school climate is associated with adolescent suicide. This study examined the relationship between perceived school climate and adolescent suicidal ideation and suicide attempts, and whether these relations were explained by adolescent sleep…

  4. Deaf and hard of hearing students' perspectives on bullying and school climate.

    Science.gov (United States)

    Weiner, Mary T; Day, Stefanie J; Galvan, Dennis

    2013-01-01

    Student perspectives reflect school climate. The study examined perspectives among deaf and hard of hearing students in residential and large day schools regarding bullying, and compared these perspectives with those of a national database of hearing students. The participants were 812 deaf and hard of hearing students in 11 U.S. schools. Data were derived from the Olweus Bullying Questionnaire (Olweus, 2007b), a standardized self-reported survey with multiple-choice questions focusing on different aspects of bullying problems. Significant bullying problems were found in deaf school programs. It appears that deaf and hard of hearing students experience bullying at rates 2-3 times higher than those reported by hearing students. Deaf and hard of hearing students reported that school personnel intervened less often when bullying occurred than was reported in the hearing sample. Results indicate the need for school climate improvement for all students, regardless of hearing status.

  5. Evaluation of the Alliance for Climate Education's national high school edutainment program (Invited)

    Science.gov (United States)

    Lappe, M.; Flora, J.; Saphir, M.; Roser-Renouf, C.; Maibach, E.; Leiserowitz, A.

    2013-12-01

    The Alliance for Climate Education educates high school students on the science of climate change and inspires them to create effective solutions. Since 2009, ACE has reached over 1.6 million students nationwide with its multi media assembly presentation. In this paper, we evaluate the climate science knowledge, beliefs, attitudes, behavior and communication impact of the ACE Assembly program in a random sample of 49 schools (from population of 779) and a panel of 1,241 high school students. Pre and post assembly surveys composed of questions from the Global Warming Six Americas segmentation and intervention specific questions were administered in classrooms. We demonstrate that exposure to climate science in an engaging edutainment format changes youths' beliefs, involvement, and behavior positively and moves them to more climate science literate audience segments. The net impact of scaled and engaging programs for youth could be a population shift in climate science literacy and positive engagement in the issue of climate change. In addition, such programs can empower youth for deeper engagement in school programs, personal action, political and consumer advocacy.

  6. Climatic changes, the international control stakes

    International Nuclear Information System (INIS)

    Maljean-Dubois, S.

    2007-01-01

    The author presents a juridical and economic analysis of the control mechanism called ''observance'' of the Kyoto protocol. This political and juridical innovation in the domain of the international agreements on the environment deals with the national sovereignty and the economical development mode. (A.L.B.)

  7. NASA/JPL CLIMATE DAY: Middle and High School Students Get the Facts about Global Climate Change

    Science.gov (United States)

    Richardson, Annie; Callery, Susan; Srinivasan, Margaret

    2013-04-01

    In 2007, NASA Headquarters requested that Earth Science outreach teams brainstorm new education and public outreach activities that would focus on the topic of global climate change. At the Jet Propulsion Laboratory (JPL), Annie Richardson, outreach lead for the Ocean Surface Topography missions came up with the idea of a "Climate Day", capitalizing on the popular Earth Day name and events held annually throughout the world. JPL Climate Day would be an education and public outreach event whose objectives are to provide the latest scientific facts about global climate change - including the role the ocean plays in it, the contributions that NASA/JPL satellites and scientists make to the body of knowledge on the topic, and what we as individuals can do to promote global sustainability. The primary goal is that participants get this information in a fun and exciting environment, and walk away feeling empowered and capable of confidently engaging in the global climate debate. In March 2008, JPL and its partners held the first Climate Day event. 950 students from seven school districts heard from five scientists; visited exhibits, and participated in hands-on-activities. Pleased with the outcome, we organized JPL Climate Day 2010 at the Pasadena Convention Center in Pasadena, California, reaching more than 1700 students, teachers, and members of the general public over two days. Taking note of this successful model, NASA funded a multi-center, NASA Climate Day proposal in 2010 to expand Climate Day nation-wide. The NASA Climate Day proposal is a three-pronged project consisting of a cadre of Earth Ambassadors selected from among NASA-affiliated informal educators; a "Climate Day Kit" consisting of climate-related electronic resources available to the Earth Ambassadors; and NASA Climate Day events to be held in Earth Ambassador communities across the United States. NASA/JPL continues to host the original Climate Day event and in 2012 held its 4th event, at the Pasadena

  8. Adolescent cybervictimization - Who they turn to and their perceived school climate.

    Science.gov (United States)

    Veiga Simão, A M; Ferreira, P Costa; Freire, I; Caetano, A P; Martins, M J; Vieira, C

    2017-07-01

    The purpose of this study was to understand how adolescent cybervictims perceive their school climate and whether telling school community members, such as teachers, play a significant role in these perceptions. Another objective was to understand whether age and gender played a significant role in the relation between whom cybervictims told and their perceived school climate. The Cybervictims Scale for Adolescents and Children and the Perceived School Climate Scale were applied to 3525 Portuguese students of whom 218 were cybervictims attending 6th, 8th , and 11th grades. Results showed that even though adolescent cybervictims reported cybervictimization more to friends and parents, those who told teachers about their experience, tended to report more positive perceptions of their school climate. Gender and age did not play a significant role in the relationship between cybervictimization and perceived school climate. Implications of the findings are discussed with regards to the role of teachers and in-service training in preventing cyberbullying. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  9. Modeling, Estimation and Control of Indoor Climate in Livestock Buildings

    DEFF Research Database (Denmark)

    Wu, Zhuang

    The main objective of this research is to design an efficient control system for the indoor climate of a large-scale partition-less livestock building, in order to maintain a healthy, comfortable and economically energy consuming indoor environment for the agricultural animals and farmers. In thi...... scale livestock buildings, and could be considered as an alternative solution to the current used decentralized PID controller.......The main objective of this research is to design an efficient control system for the indoor climate of a large-scale partition-less livestock building, in order to maintain a healthy, comfortable and economically energy consuming indoor environment for the agricultural animals and farmers....... With necessary assumptions and simplifications, the dominant air flow distributions are investigated and the phenomenon of horizontal variations is well depicted. The designed entire control system consists of an outer feedback closed-loop dynamic controller and an inner feed-forward redundancy optimization...

  10. Magnets Adjust to New Climate of School Choice

    Science.gov (United States)

    Fleming, Nora

    2012-01-01

    Once considered a way to help integrate racially divided districts, magnet schools today have been forced to evolve, given increasing pressure to provide more public school choices and legal barriers against using race to determine school enrollment. In a post-desegregation era, many large districts like Chicago, Los Angeles, and Baltimore County…

  11. Direct product quality control for energy efficient climate controlled transport of agro-material

    NARCIS (Netherlands)

    Verdijck, G.J.C.; Preisig, H.A.; Straten, van G.

    2005-01-01

    A (model-based) Product Quality Controller is presented for climate controlled operations involving agro-material, such as storage and transport. This controller belongs to the class of Model Predictive Controllers and fits in a previously developed hierarchical control structure. The new Product

  12. The Few, the Changing, the Different: Pubertal Onset, Perceived School Climate and Body Image in Ethnically Diverse Sixth Grade Girls

    OpenAIRE

    Morales, Jessica

    2012-01-01

    The present study examined the impact of pubertal onset, race/ethnicity, and school racial/ethnic composition on girls' body image and perceived school climate (school safety, school liking, and loneliness in school) during the middle school transition. The sample (N = 1,626) included 6th grade Black, Mexican American, White, and Asian girls from 20 diverse middle schools. Hierarchical analyses supported both the early-timing and stressful change hypothesis. That is, experiencing pubertal ons...

  13. Evaluation of simplified ventilation system with direct air supply through the facade in a school in a cold climate

    Energy Technology Data Exchange (ETDEWEB)

    Mysen, M. [Norwegian Building Research Institute, Blindern, Oslo (Norway); Department of Energy and Process Technology, Norwegian University of Science and Technology (NTNU), Trondheim (Norway); Schild, P. G.; Hellstrand, V.; Thunshelle, K. [Norwegian Building Research Institute, Blindern, Oslo (Norway)

    2004-07-01

    Many educational buildings in industrialised countries have poor indoor climate, according to today's knowledge about the impact of indoor climate on well-being and productivity. Budget restrictions and practical limitations such as lack of space for central air handling units and ventilation ducts, have motivated the application of simplified ventilation systems in some schools, such as taking unconditioned supply air directly from the facade. One such school was recently evaluated in Norway. On cold days, thermal comfort in the classroom deteriorated due to cold down draught from the supply outlet. In addition, moist and fertile conditions for microbiological growth were observed in the air supply ductwork. On the other hand the same pupils are more satisfied with the school and have less sick building syndrome (SBS) symptoms during winter than summer. An improved control strategy with a temperature-compensated CO{sub 2} set-point for controlling the air flow is suggested. This could improve thermal comfort and reduce energy use without compromising perceived air quality (PAQ) during cold weather. Furthermore it could improve indoor air quality (IAQ) during warm weather with only a slight increase of energy use. Further evaluation of an improved solution is needed before such a ventilation concept can be recommended in cold climates. (author)

  14. Relation of peer effects and school climate to substance use among Asian American adolescents.

    Science.gov (United States)

    Ryabov, Igor

    2015-07-01

    Using a nationally representative, longitudinal sample of Asian American late adolescents/young adults (ages 18-26), this article investigates the link between peer effects, school climate, on the one hand, and substance use, which includes tobacco, alcohol, and other illicit mood altering substance. The sample (N = 1585) is drawn from the National Longitudinal Study of Adolescent Health (Waves I and III). The study is set to empirically test premises of generational, social capital and stage-environment fit theories. The exploratory variables include individual-level (immigrant generation status, ethnic origin, co-ethnic and co-generational peers - peers from the same immigrant generation) as well as school-level measures (average school socio-economic status and school climate). Multilevel modeling (logistic and negative binomial regression) was used to estimate substance use. Results indicate that preference for co-generational friends is inversely associated with frequency of cannabis and other illicit drug use and preference for co-ethnic peers is inversely associated with other illicit drug use. We also find that school climate is a strong and negative predictor of frequency of cannabis and other illicit drug use as well as of heavy episodic drinking. In terms of policy, these findings suggest that Asian American students should benefit from co-ethnic and co-generational peer networks in schools and, above all, from improving school climate. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  15. Teaching about Climate Change: Cool Schools Tackle Global Warming.

    Science.gov (United States)

    Grant, Tim, Ed.; Littlejohn, Gail, Ed.

    Within the last couple of decades, the concentration of greenhouse gases in the atmosphere has increased significantly due to human activities. Today climate change is an important issue for humankind. This book provides a starting point for educators to teach about climate change, although there are obstacles caused by the industrialized…

  16. Austrian Daily Climate Data Rescue and Quality Control

    Science.gov (United States)

    Jurkovic, A.; Lipa, W.; Adler, S.; Albenberger, J.; Lechner, W.; Swietli, R.; Vossberg, I.; Zehetner, S.

    2010-09-01

    Checked climate datasets are a "conditio sine qua non" for all projects that are relevant for environment and climate. In the framework of climate change studies and analysis it is essential to work with quality controlled and trustful data. Furthermore these datasets are used as input for various simulation models. In regard to investigations of extreme events, like strong precipitation periods, drought periods and similar ones we need climate data in high temporal resolution (at least in daily resolution). Because of the historical background - during Second World War the majority of our climate sheets were sent to Berlin, where the historical sheets were destroyed by a bomb attack and so important information got lost - only several climate sheets, mostly duplicates, before 1939 are available and stored in our climate data archive. In 1970 the Central Institute for Meteorology and Geodynamics in Vienna started a first attempt to digitize climate data by means of punch cards. With the introduction of a routinely climate data quality control in 1984 we can speak of high-class-checked daily data (finally checked data, quality flag 6). Our group is working on the processing of digitization and quality control of the historical data for the period 1872 to 1983 for 18 years. Since 2007 it was possible to intensify the work (processes) in the framework of an internal project, namely Austrian Climate Data Rescue and Quality Control. The aim of this initiative was - and still is - to supply daily data in an outstanding good and uniform quality. So this project is a kind of pre-project for all scientific projects which are working with daily data. In addition to routine quality checks (that are running since 1984) using the commercial Bull Software we are testing our data with additional open source software, namely ProClim.db. By the use of this spatial and statistical test procedure, the elements air temperature and precipitation - for several sites in Carinthia - could

  17. Climate controls photosynthetic capacity more than leaf nitrogen contents

    Science.gov (United States)

    Ali, A. A.; Xu, C.; McDowell, N. G.

    2013-12-01

    Global vegetation models continue to lack the ability to make reliable predictions because the photosynthetic capacity varies a lot with growth conditions, season and among species. It is likely that vegetation models link photosynthetic capacity to concurrent changes in leaf nitrogen content only. To improve the predictions of the vegetation models, there is an urgent need to review species growth conditions and their seasonal response to changing climate. We sampled the global distribution of the Vcmax (maximum carboxylation rates) data of various species across different environmental gradients from the literature and standardized its value to 25 degree Celcius. We found that species explained the largest variation in (1) the photosynthetic capacity and (2) the proportion of nitrogen allocated for rubisco (PNcb). Surprisingly, climate variables explained more variations in photosynthetic capacity as well as PNcb than leaf nitrogen content and/or specific leaf area. The chief climate variables that explain variation in photosynthesis and PNcb were radiation, temperature and daylength. Our analysis suggests that species have the greatest control over photosynthesis and PNcb. Further, compared to leaf nitrogen content and/or specific leaf area, climate variables have more control over photosynthesis and PNcb. Therefore, climate variables should be incorporated in the global vegetation models when making predictions about the photosynthetic capacity.

  18. Drifting temperature climate control for archives and stores

    DEFF Research Database (Denmark)

    Klenz Larsen, Poul; Padfield, Tim; Ryhl-Svendsen, Morten

    2017-01-01

    The climate within museum stores and archives can be regulated by dehumidifying a building whose temperature is allowed to vary seasonally without explicit control. The ground beneath the building provides thermal inertia to hold the annual temperature cycle around 8 – 16°C, in northern Europe...

  19. Climate control of terrestrial carbon exchange across biomes and continents

    Czech Academy of Sciences Publication Activity Database

    Yi, C.; Ricciuto, D.; Marek, Michal V.

    2010-01-01

    Roč. 5, č. 3 (2010), s. 034007 ISSN 1748-9326 Institutional research plan: CEZ:AV0Z60870520 Keywords : NEE * climate control * terrestrial carbon sequestration * temperature * dryness * eddy flux * biomes * photosynthesis * respiration * global carbon cycle Subject RIV: EH - Ecology, Behaviour Impact factor: 3.049, year: 2010

  20. Global warming and climate change: control methods

    International Nuclear Information System (INIS)

    Laal, M.; Aliramaie, A.

    2008-01-01

    This paper aimed at finding causes of global warming and ways to bring it under control. Data based on scientific opinion as given by synthesis reports of news, articles, web sites, and books. global warming is the observed and projected increases in average temperature of Earth's atmosphere and oceans. Carbon dioxide and other air pollution that is collecting in the atmosphere like a thickening blanket, trapping the sun's heat and causing the planet to warm up. Pollution is one of the biggest man-made problems. Burning fossil fuels is the main factor of pollution. As average temperature increases, habitats, species and people are threatened by drought, changes in rainfall, altered seasons, and more violent storms and floods. Indeed the life cycle of nuclear power results in relatively little pollution. Energy efficiency, solar, wind and other renewable fuels are other weapons against global warming . Human activity, primarily burning fossil fuels, is the major driving factor in global warming . Curtailing the release of carbon dioxide into the atmosphere by reducing use of oil, gasoline, coal and employment of alternate energy, sources are the tools for keeping global warming under control. global warming can be slowed and stopped, with practical actions thal yield a cleaner, healthier atmosphere

  1. The Role of the School Climate in High School Students' Mental Health and Identity Formation: A South Australian Study

    Science.gov (United States)

    Riekie, Helen; Aldridge, Jill M.; Afari, Ernest

    2017-01-01

    The well-documented increase in student mental health issues in Australia and growing recognition of the need for education to play a part in students' identity formation prompted this study. The research reported in this article sought to identify specific elements of the school climate that were likely to influence the interplay of adolescent…

  2. Moderation, mediation - or even both? School climate and the association between peer and adolescent alcohol use.

    Science.gov (United States)

    Tomczyk, Samuel; Isensee, Barbara; Hanewinkel, Reiner

    2015-12-01

    Ample studies discuss the enhancing effects of peer drinking on student alcohol use. In addition, there is vast research on school climate impact on student alcohol use. Though these two areas are intertwined for most young adolescents, it is heretofore not completely clear, in what way these characteristics functionally interact and affect drinking behavior. In a longitudinal study, we analyzed a sample of 2490 German adolescents (Mage=13.32, SD=0.57, range=8-13) from 5th (fall 2010) to 8th (fall 2013) grade. We discerned mediating (class climate) and moderating (school organization variables) functions of school on the association between peer and adolescent alcohol use, and finally combined them in direct effect moderated mediation models for a variety of outcomes (lifetime alcohol use, frequency and amount of drinking, binge drinking), adjusting for possible confounders. Class climate mediated a small significant part of the association between peer and adolescent alcohol use (1.8-2.4%), with the exception of lifetime drinking. Student-teacher ratio and percentage of at-risk students significantly moderated the peer-adolescent association, with the latter having an enhancing and the first having a buffering effect. School life serves as an important context of adolescent development and as such, seems to have direct and indirect effects on behavior and health. Future research should pay attention to differentiating effects of school climate and include both forms of operationalization when analyzing school effects on student behavior. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Influence of the motivational class climate on adolescents’ school engagement and their academic achievement

    Directory of Open Access Journals (Sweden)

    Melchor GUTIÉRREZ

    2017-06-01

    Full Text Available The scientific literature provides empirical evidence on the relationship between school engagement and numerous important variables of the adolescents’ educational context. The school engagement has been related, among other important constructs, with burnout of both teachers and students, school performance, satisfaction with the school, behavioral disruption, goal orientation and motivational climate in the classroom. Because of it, the aim of this study was to analyze the relationship between perceived motivational class climate and students’ academic achievement, with school engagement acting as a mediator. A sample of 2028 teenagers completed various instruments to measure the perception of motivational climate, perceived basic psychological needs satisfaction, perceived autonomy support provided by the teacher, and academic achievement. The data were analyzed using a structural equation model with observed variables (path analysis. The results have shown a significant relationship between motivational climate and school engagement, and of this with academic achievement. It should also be highlighted the direct relationship of perceived competence and perceived autonomy support with perception of academic success. Of the three variables to be predicted (Portuguese and Mathematics marks and Academic success, the largest percentage of variance explained was the one of academic success. The results are discussed within the framework of achievement goal theory, the self-determined motivation, and in terms of contributing practical issues to adolescents’ teaching-learning process.

  4. Evaluating Changes in Climate Literacy among Middle and High School Students who Participate in Climate Change Education Modules

    Science.gov (United States)

    DeWaters, J.; Powers, S.; Dhaniyala, S.; Small, M.

    2012-12-01

    Middle school (MS) and high school (HS) teachers have developed and taught instructional modules that were created through their participation in Clarkson University's NASA-funded Project-Based Global Climate Change Education project. A quantitative survey was developed to help evaluate the project's impact on students' climate literacy, which includes content knowledge as well as affective and behavioral attributes. Content objectives were guided primarily by the 2009 document, Climate Literacy: The Essential Principles of Climate Sciences. The survey was developed according to established psychometric principles and methodologies in the sociological and educational sciences which involved developing and evaluating a pool of survey items, adapted primarily from existing climate surveys and questionnaires; preparing, administering, and evaluating two rounds of pilot tests; and preparing a final instrument with revisions informed by both pilot assessments. The resulting survey contains three separate subscales: cognitive, affective, and behavioral, with five self-efficacy items embedded within the affective subscale. Cognitive items use a multiple choice format with one correct response; non-cognitive items use a 5-point Likert-type scale with options generally ranging from "strongly agree" to "strongly disagree" (affective), or "almost always" to "hardly ever" (behavioral). Three versions of the survey were developed and administered using an on-line Zoomerang™ platform to college students/adults; HS students; and MS students, respectively. Instrument validity was supported by using items drawn from existing surveys, by reviewing/applying prior research in climate literacy, and through comparative age-group analysis. The internal consistency reliability of each subscale, as measured by Cronbach's alpha, ranges from 0.78-0.86 (cognitive), 0.87-0.89 (affective) and 0.84-0.85 (behavioral), all satisfying generally accepted criteria for internal reliability of

  5. Bully Proofing: What One District Learned about Improving School Climate.

    Science.gov (United States)

    Berkey, Leonard G.; Keyes, Barbara J.; Longhurst, James E.

    2001-01-01

    Collaborating with school officials, a group of concerned parents implemented a bully-proofing program throughout their school district. After two years, the results are encouraging; it was received with enthusiasm at the elementary level. Further study will be needed to determine how these principles might be applied at the secondary level. (MKA)

  6. School Climate and Continuity of Adolescent Personality Disorder Symptoms

    Science.gov (United States)

    Kasen, Stephanie; Cohen, Patricia; Chen, Henian; Johnson, Jeffrey G.; Crawford, Thomas N.

    2009-01-01

    Background: Schools are key social contexts for shaping development and behavior in youths; yet, little is known of their influence on adolescent personality disturbance. Method: A community-based sample of 592 adolescents was assessed for family and school experiences, Axis I psychiatric disorders, and Axis II personality disorder (PD) symptoms,…

  7. School Vouchers in a Climate of Political Change

    Science.gov (United States)

    Sutton, Lenford C.; King, Richard A.

    2011-01-01

    Legal scrutiny of school voucher policies initially focused on the establishment clause concerning with allocating public dollars to schools sponsored by religious organizations. In recent years, advocates asserted that the exclusion of faith-based organizations from voucher plans that permit expenditures in secular private organizations violates…

  8. Quality Control in Primary Schools: Progress from 2001-2006

    Science.gov (United States)

    Hofman, Roelande H.; de Boom, Jan; Hofman, W. H. Adriaan

    2010-01-01

    This article presents findings of research into the quality control (QC) of schools from 2001-2006. In 2001 several targets for QC were set and the progress of 939 primary schools is presented. Furthermore, using cluster analysis, schools are classified into four QC-types that differ in their focus on school (self) evaluation and school…

  9. [Psychometric examination of the School Social Climate Questionnaire in Chileans students].

    Science.gov (United States)

    Guerra Vio, Cristóbal; Castro Arancibia, Lorena; Vargas Castro, Judith

    2011-02-01

    The School Social Climate Questionnaire (CECSCE) was adapted and applied. Subsequently, its psychometric proprieties were analyzed. The 1075 Chilean students who participated were assessed with the CECSCE and the School Violence Scale. The results showed that the CECSCE has a bifactorial structure, although there was also the possibility of a unifactorial structure. The CECSCE achieved satisfactory reliability and homogeneity indexes. The CECSCES scores were inversely related to the school violence rate. Lastly, differences by gender and educational level were analyzed. Given that there are differences in school climate perceptions in favor of girls, Chilean standards are presented in percentiles by gender. It can therefore be concluded that the CECSCE is sufficiently valid and reliable to be applied in Chile.

  10. What is motivating middle-school science teachers to teach climate change?

    Science.gov (United States)

    McNeal, Peggy; Petcovic, Heather; Reeves, Patricia

    2017-05-01

    Adoption of science content standards that include anthropogenic climate change has prompted widespread instruction in climate change for the first time. However, the controversial nature of the topic can be daunting and many teachers share misconceptions that lead to weak treatment of climate change in classrooms. Nevertheless, numerous teachers have embraced the topic and are providing illustrations of deliberate climate change education. In this study we investigated teacher motivation using focus groups with middle school teachers who currently teach climate change. Qualitative analysis of the collective teacher voices yielded underlying motivations. Our findings suggest that these teachers' interest in environmentalism naturally translates to climate change advocacy and motivates teaching the topic. Their knowledge and expertise gives them confidence to teach it. These teachers see themselves as scientists, therefore their views align with the scientific consensus. They practice authentic scientific research with their students, thus confirming valued characteristics of their scientist identity. Finally, our findings suggest that teaching climate change gives these teachers a sense of hope as they impact the future through their students. This study contrasts with skepticism over the state of climate change education and contributes to an understanding of how climate change education is motivated in teachers.

  11. A Multilevel Perspective on the Climate of Bullying: Discrepancies Among Students, School Staff, and Parents

    OpenAIRE

    WAASDORP, TRACY EVIAN; PAS, ELISE T.; O’BRENNAN, LINDSEY M.; BRADSHAW, CATHERINE P.

    2011-01-01

    Although many bullying prevention programs aim to involve multiple partners, few studies have examined perceptual differences regarding peer victimization and the broader bullying climate among students, staff, and parents. The present study utilized multilevel data from 11,674 students, 960 parents, and 1,027 staff at 44 schools to examine the association between school-level indicators of disorder, norms regarding bullying and bullies, and students, parents, and staff perceptions of safety,...

  12. Global Climate Change as Perceived by Elementary School Teachers in YOGYAKARTA , Indigenous Psychology Approach

    OpenAIRE

    Arini, Aquilina Tanti; Ghazali, Ratna Juwita; Satiti, Arti; Mintarsih, Mintarsih; Yuniarti, Kwartarini W

    2017-01-01

    This study aimed to describe how the global climate change was perceived by teachers of elementary schools. The subjects were 111 teachers from 7 elementary schools in Yogyakarta City and Sleman district. The data were collected using open-ended questions (including perception about the weather, feeling evoked by global warming words and free responses related to global warming issues). The data were analyzed using the technique of qualitative and quantitative content analysis with Indigenous...

  13. Perceptions of MBA Students towards Learning Climate for Managerial Knowledge: A Study of Business School in Lahore

    Science.gov (United States)

    Raza, Ahmad; Murad, Hasan; Kayani, Ashraf

    2010-01-01

    Purpose: The purpose of this paper is to explore different cultural dimensions of the learning climate at a business school located at Lahore, Pakistan. Design/methodology/approach: This paper reports the result of an empirical study of the learning climate for managerial knowledge at a business school, located in Lahore, Pakistan. A sample of 150…

  14. The Influences of Leadership Style and School Climate to Faculty Psychological Contracts: A Case of S University in Taiwan

    Science.gov (United States)

    Chu, Hui-Chin; Fu, Chi-Jung

    2006-01-01

    This study was to investigate the impacts of leadership style and school climate on faculty psychological contracts. Demographic variables were also tested. The findings indicated that overall perceptions of the faculties toward leadership style, school climate, and psychological contract were favorable. Moreover, leadership style and school…

  15. The Influence of Classroom Disciplinary Climate of Schools on Reading Achievement: A Cross-Country Comparative Study

    Science.gov (United States)

    Ning, Bo; Van Damme, Jan; Van Den Noortgate, Wim; Yang, Xiangdong; Gielen, Sarah

    2015-01-01

    Despite considerable interest in research and practice in the effect of classroom disciplinary climate of schools on academic achievement, little is known about the generalizability of this effect over countries. Using hierarchical linear analyses, the present study reveals that a better classroom disciplinary climate in a school is significantly…

  16. Tapping into the Power of School Climate to Prevent Bullying: One Application of Schoolwide Positive Behavior Interventions and Supports

    Science.gov (United States)

    Bosworth, Kris; Judkins, Maryann

    2014-01-01

    Preventing bullying requires a comprehensive approach that includes a focus on school climate. We review the climate features shown to reduce bullying, then illustrate how School-wide Positive Behavioral Interventions and Supports (SWPBIS) applies these principles in practice. SWPBIS, grounded in multiple theories--behaviorism, social learning…

  17. Climate change in school : where does it fit, and how ready are we?

    Energy Technology Data Exchange (ETDEWEB)

    Fortner, R.W. [Ohio State Univ., Columbus, OH (United States)

    2000-06-01

    The issue of whether the topic of global climate change (GCC) should be part of the school curriculum, from elementary school to high school, was discussed. Studies have shown that teachers place a high priority on climate change as a topic their students should know, but report that their own knowledge is inadequate for conveying it. The subject of GCC is best to be taught in Earth systems oriented classrooms which focus on teaching that the Earth system is composed of interacting subsystems of water, rock, ice, air and life. There is plenty of teaching material about GCC and many credible and free sources of scientific information, but it is was cautioned that some teachers may possess misconceptions about Earth system relationships as well as how human activities impact those systems. The most common misconceptions are: (1) inflated estimates of temperature change, (2) confusion between chlorofluorocarbons, the ozone hole, and climate change, (3) perceived evidence of climate change through warmer weather, (4) all environmental harms such as aerosols, acid rain, and even solid waste disposal cause climate change, (5) confusion between weather issues and climate issues. Overcoming these incorrect perceptions might be difficult. In general, a majority of Americans believe that GCC is a serious threat to their life, but there are some interest groups that oppose human-mediated climate change as a part of the school curriculum, for the same reason they oppose public action the problem. It was emphasized that the development of scientific thinking and technology increases our ability to understand and utilize Earth and space. 26 refs., 2 tabs., 1 fig.

  18. Lesbian, gay, bisexual, and transgender inclusion: Survey of campus climate in colleges and schools of pharmacy.

    Science.gov (United States)

    Jacobson, Anita N; Matson, Kelly L; Mathews, Jennifer L; Parkhill, Amy L; Scartabello, Thomas A

    To quantify the implementation of inclusive policies and benefits as well as institutional commitment to support LGBT faculty, staff, and students in pharmacy schools nationwide. An anonymous, electronic survey was sent to administrators at 130 pharmacy schools. Forty-four survey responses were received, indicating a 34% response rate. The survey included questions relating to campus climate, inclusive policies and benefits, and institutional commitments to the LGBT community. Approximately half of the survey respondents reported that their school has public written statements about diversity and multiculturalism that include sexual orientation and/or gender identity. About one-fifth of the respondents indicated that their school has inclusive materials for faculty, staff, and student information regarding sexual orientation and gender identity. Nearly one-fourth of schools of pharmacy had participated in a voluntary LGBT training program, such as Safe Zone, Safe Space, or Ally Program. Over half of the respondents reported having access to LGBT organizations on campus, with two schools reporting having pharmacy organizations that specifically focus on LGBT student pharmacists and allies. Less than one-tenth of schools reported offering gender-neutral/single-occupancy restrooms and no schools reported knowledge of LGBT-related scholarships. Room for improvement exists regarding the implementation of inclusive practices to improve campus climate for LGBT students, faculty, and staff. Areas with the largest room for improvement include accessible gender-neutral restrooms and availability of LGBT trainings, scholarships, and events. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Considering Students' Out-of-School Lives and Values in Designing Learning Environments for Climate Change

    Science.gov (United States)

    Walsh, E.; Tsurusaki, B.

    2012-12-01

    What are the implications of social controversy for the teaching and learning of climate change science? How do the political dimensions of this controversy affect learners' attitudes towards and reasoning about climate change and climate science? Case studies from a pilot enactment of an ecological impacts of climate change curriculum explore these questions by describing how five high school students' understandings of climate change science developed at the intersection of political and scientific values, attitudes, and ways of knowing. Case studies combine qualitative, ethnographic methods including interviews and classroom video observations with quantitative pre/post-assessments of student conceptual understandings and weekly surveys of student engagement. Data indicate that students had initial perceptions of climate change informed by the media and their families—both supporting and rejecting the scientific consensus—that influenced how they engaged with the scientific evidence. While students who were initially antagonistic to anthropogenic climate change did develop conceptual understandings of the scientific evidence for human-influences on climate change, this work was challenging and at times frustrating for them. These case studies demonstrate the wide range of initial attitudes and understandings that students bring to the study of climate change. They also demonstrate that it is possible to make significant shifts in students' understandings of climate change science, even in students who were initially resistant to the idea of anthropogenic climate change. Finally, multiple case studies discuss ways that the learning that occurred in the classroom crossed out of the classroom into the students' homes and family talk. This work highlights how learners' pathways are shaped not only by their developing understanding of the scientific evidence but also by the political and social influences that learners navigate across the contexts of their lives

  20. Exploring the School Climate--Student Achievement Connection: Making Sense of Why the First Precedes the Second

    Science.gov (United States)

    Jones, Albert; Shindler, John

    2016-01-01

    Many educators view school climate and student achievement as separate considerations. For some, the idea of promoting a high quality climate can seem like a luxury in the face of the current high stakes assessment climate in which student achievement gains are the paramount consideration. However, the results of this study suggest that climate…

  1. Perceived class climate and school-aged children's life satisfaction: The role of the learning environment in classrooms.

    Science.gov (United States)

    Rathmann, Katharina; Herke, Max G; Hurrelmann, Klaus; Richter, Matthias

    2018-01-01

    The aim of this study is to examine the impact of class-level class climate on school-aged children's life satisfaction. Data was derived from the German National Educational Panel Study (NEPS) using sixth grade school-aged children (n = 4,764, 483 classes). Class climate includes indicators of teachers' care and monitoring, demands, interaction, autonomy, as well as school-aged children's attitudes towards schoolwork at the class- and individual-level. Results showed that individual perceived class climate in terms of teachers' care and monitoring and autonomy was positively related to life satisfaction, whereas school-related demands were related to lower life satisfaction. Besides teachers' care and monitoring at class-level, indicators of class climate were not associated with school-aged children's life satisfaction, while the individual perceived class climate is more important for life satisfaction.

  2. Perceived class climate and school-aged children's life satisfaction: The role of the learning environment in classrooms

    Science.gov (United States)

    Herke, Max G.; Hurrelmann, Klaus; Richter, Matthias

    2018-01-01

    The aim of this study is to examine the impact of class-level class climate on school-aged children’s life satisfaction. Data was derived from the German National Educational Panel Study (NEPS) using sixth grade school-aged children (n = 4,764, 483 classes). Class climate includes indicators of teachers' care and monitoring, demands, interaction, autonomy, as well as school-aged children's attitudes towards schoolwork at the class- and individual-level. Results showed that individual perceived class climate in terms of teachers' care and monitoring and autonomy was positively related to life satisfaction, whereas school-related demands were related to lower life satisfaction. Besides teachers' care and monitoring at class-level, indicators of class climate were not associated with school-aged children’s life satisfaction, while the individual perceived class climate is more important for life satisfaction. PMID:29420540

  3. Perceived class climate and school-aged children's life satisfaction: The role of the learning environment in classrooms.

    Directory of Open Access Journals (Sweden)

    Katharina Rathmann

    Full Text Available The aim of this study is to examine the impact of class-level class climate on school-aged children's life satisfaction. Data was derived from the German National Educational Panel Study (NEPS using sixth grade school-aged children (n = 4,764, 483 classes. Class climate includes indicators of teachers' care and monitoring, demands, interaction, autonomy, as well as school-aged children's attitudes towards schoolwork at the class- and individual-level. Results showed that individual perceived class climate in terms of teachers' care and monitoring and autonomy was positively related to life satisfaction, whereas school-related demands were related to lower life satisfaction. Besides teachers' care and monitoring at class-level, indicators of class climate were not associated with school-aged children's life satisfaction, while the individual perceived class climate is more important for life satisfaction.

  4. Climate controls on forest productivity along the climate gradient of the western Sierra Nevada

    Science.gov (United States)

    Kelly, A. E.; Goulden, M. L.

    2010-12-01

    The broad climate gradient of the slopes of the western Sierra Nevada mountains supports ecosystems spanning extremes of productivity, biomass, and function. We are using this natural environmental gradient to understand how climate controls NPP, aboveground biomass, species' range limits, and phenology. Our experimental approach combines eddy covariance, sap flow, dendrometer, and litterfall measurements in combination with soil and hydrological data from the Southern Sierra Critical Zone Observatory (SSCZO). We have found that above about 2500 m, forest productivity is limited by winter cold, while below 1200 m, productivity is likely limited by summer drought. The sweet spot between these elevations has a nearly year-long growing season despite a snowpack that persists for as long as six months. Our results show that small differences in temperature can markedly alter the water balance and productivity of mixed conifer forests.

  5. Teacher's Perceptions of Class Control in the Upper Primary School.

    Science.gov (United States)

    Roberts, Alasdair

    1984-01-01

    Reports that 73% of 66 elementary school (primary) teachers interviewed in the Aberdeen, Scotland, area operated using moderate policies of class control, rather than the permissive policies commonly found in small rural schools or the more traditional restrictive policies. (SB)

  6. Development of predictive control strategies for building climate control

    OpenAIRE

    NAGPAL, HIMANSHU

    2018-01-01

    APPROVED The rapid growth in energy usage and CO2 emissions has become a critical issue for the whole world. It is noteworthy that buildings are a major contributor to global primary energy consumption. Among building services, use of energy in heating-ventilation-air-conditioning (HVAC) system is particularly significant (about 50\\% of the total building energy consumption). Therefore, the development and implementation of effective control strategies to optimize the operation of HVAC sys...

  7. Making Schools Safe and Inclusive: Gay-Straight Alliances and School Climate in Ontario

    Science.gov (United States)

    Kitchen, Julian; Bellini, Christine

    2013-01-01

    Gay-straight alliances (GSAs) have become widespread in Ontario schools and, starting in 2012, all schools are required to permit students to form GSAs. While American research suggests that GSAs have a positive impact on school safety and inclusion, there is little research on the impact of GSAs in Canadian schools. This study, based on a survey…

  8. School Climate and Dropping Out of School in the Era of Accountability

    Science.gov (United States)

    Kotok, Stephen; Ikoma, Sakiko; Bodovski, Katerina

    2016-01-01

    Using data from the High School Longitudinal Study of 2009 (HSLS:09)--a large nationally representative sample of US high school students--we employed multilevel structural equation modeling (SEM) to examine the relationship between school characteristics and the likelihood that a student will drop out of high school. We used a multifaceted…

  9. Development of the school organisational health questionnaire: a measure for assessing teacher morale and school organisational climate.

    Science.gov (United States)

    Hart, P M; Wearing, A J; Conn, M; Carter, N L; Dingle, R K

    2000-06-01

    A growing body of empirical evidence suggests that organisational factors are more important than classroom specific issues in determining teacher morale. Accordingly, it is necessary to have available measures that accurately assess morale, as well as the organisational factors that are likely to underpin the experience of morale. Three studies were conducted with the aim of developing a psychometrically sound questionnaire that could be used to assess teacher morale and various dimensions of school organisational climate. A total of 1,520 teachers from 18 primary and 26 secondary schools in the Australian state of Victoria agreed to participate in three separate studies (N = 615, 342 and 563 in Studies 1, 2 and 3, respectively) that were used to develop the questionnaire. The demographic profile of the teachers was similar to that found in the Department as a whole. All teaching staff in the participating schools were asked to complete a self-report questionnaire as part of the evaluation of an organisational development programme. A series of exploratory and confirmatory factor analyses were used to establish the questionnaire's factor structure, and correlation analyses were used to examine the questionnaire's convergent and discriminant validity. The three studies resulted in the 54-item School Organisational Health Questionnaire that measures teacher morale and 11 separate dimensions of school organisational climate: appraisal and recognition, curriculum coordination, effective discipline policy, excessive work demands, goal congruence, participative decision-making, professional growth, professional interaction, role clarity, student orientation, and supportive leadership.

  10. Middle School Students' Conceptual Change in Global Climate Change: Using Argumentation to Foster Knowledge Construction

    Science.gov (United States)

    Golden, Barry W.

    2011-01-01

    This research examined middle school student conceptions about global climate change (GCC) and the change these conceptions undergo during an argument driven instructional unit. The theoretical framework invoked for this study is the "framework theory" of conceptual change (Vosniadou, 2007a). This theory posits that students do not…

  11. A Multilevel Perspective on the Climate of Bullying: Discrepancies among Students, School Staff, and Parents

    Science.gov (United States)

    Waasdorp, Tracy Evian; Pas, Elise T.; O'Brennan, Lindsey M.; Bradshaw, Catherine P.

    2011-01-01

    Although many bullying prevention programs aim to involve multiple partners, few studies have examined perceptual differences regarding peer victimization and the broader bullying climate among students, staff, and parents. The present study utilized multilevel data from 11,674 students, 960 parents, and 1,027 staff at 44 schools to examine the…

  12. How Does School Climate Impact Academic Achievement? An Examination of Social Identity Processes

    Science.gov (United States)

    Reynolds, Katherine J.; Lee, Eunro; Turner, Isobel; Bromhead, David; Subasic, Emina

    2017-01-01

    In explaining academic achievement, school climate and social belonging (connectedness, identification) emerge as important variables. However, both constructs are rarely explored in one model. In the current study, a social psychological framework based on the social identity perspective (Turner, Hogg, Oakes, Reicher, & Wetherell, 1987) is…

  13. Remediating Misconception on Climate Change among Secondary School Students in Malaysia

    Science.gov (United States)

    Karpudewan, Mageswary; Roth, Wolff-Michael; Chandrakesan, Kasturi

    2015-01-01

    Existing studies report on secondary school students' misconceptions related to climate change; they also report on the methods of teaching as reinforcing misconceptions. This quasi-experimental study was designed to test the null hypothesis that a curriculum based on constructivist principles does not lead to greater understanding and fewer…

  14. The development of the classroom social climate during the first months of the school year

    NARCIS (Netherlands)

    Mainhard, M.T.; Brekelmans, J.M.G.; Brok, den P.J.; Wubbels, Th.

    2011-01-01

    In this study the mean stability of classroom social climates during the first months of the school year and the deviation of individual classrooms (N = 48) and students (N = 1208) from this general trend were investigated by taping students’ interpersonal perceptions of their teachers. Multilevel

  15. Teachers’ remaining career opportunities : The role of value fit and school climate

    NARCIS (Netherlands)

    van Beurden, J; van Veldhoven, M.J.P.M.; Nijendijk, K; van de Voorde, F.C.

    2017-01-01

    In light of an aging teacher population, this study investigates the influence of school climate and personschool (P-S) value fit on teachers' perspectives regarding their career futures. The results, based on a sample of 147 teachers, indicate that P-S value fit is positively associated with

  16. A Philippine Rural School's Organizational Climate, Teachers' Performance, and Management Competencies

    Science.gov (United States)

    Dalanon, Junhel; Diano, Liz Muriel; Belarmino, Ma Paciencia; Hayama, Rika; Miyagi, Mayu; Matsuka, Yoshizo

    2018-01-01

    This 2016 cross-sectional inquiry used quantitative and thematic content analysis to determine the organizational climate (OC) with empirical and theoretical relation to the teachers' performance (TP) and management competencies (MC) of a rural, K-12, private school in the Philippines. Analyses from a focus group discussion (FGD) was done using…

  17. The Relationship between Emotional Intelligence of Principals and the Overall Organizational Climate of Public Elementary Schools

    Science.gov (United States)

    Juma, Dalal Sabri

    2013-01-01

    In this study the researcher examined the influence between a principal's self-perceived emotional intelligence and the overall organizational climate of one public elementary school as perceived by the principal's followers. These followers included teaching and non-teaching staff. It was not known how self-perceived emotional intelligence of a…

  18. Effects of the Leadership Roles of Administrators Who Work at Special Education Schools upon Organizational Climate

    Science.gov (United States)

    Üstün, Ahmet

    2017-01-01

    This research aims to determine the effects of the leadership roles of administrators who work at special education schools upon organizational climate. This research has been conducted using the case study technique, which is a kind of qualitative research approach. The study group of this research consists of four administrators including three…

  19. The Principalship: Essential Core Competencies for Instructional Leadership and Its Impact on School Climate

    Science.gov (United States)

    Ross, Dorrell J.; Cozzens, Jeffry A.

    2016-01-01

    The purpose of this quantitative study was to investigate teachers' perceptions of principals' leadership behaviors influencing the schools' climate according to Green's (2010) ideologies of the 13 core competencies within the four dimensions of principal leadership. Data from the "Leadership Behavior Inventory" (Green, 2014) suggest 314…

  20. Iranian English Language Teachers' Job Satisfaction and Organisational Climate in Public and Private Schools

    Science.gov (United States)

    Razavipour, Kioumars; Yousefi, Moslem

    2017-01-01

    Organisation issues rarely feature in the English language education literature, since language education is seemingly mostly concerned with the individual learner or teacher. As such, the impact that school climate might have on Iranian English language teachers remains an uncharted territory. This mixed-method study explores the relationship…

  1. Western Australian High School Students' Understandings about the Socioscientific Issue of Climate Change

    Science.gov (United States)

    Dawson, Vaille

    2015-05-01

    Climate change is one of the most significant science issues facing humanity; yet, teaching students about climate change is challenging: not only is it multidisciplinary, but also it is contentious and debated in political, social and media forums. Students need to be equipped with an understanding of climate change science to be able to participate in this discourse. The purpose of this study was to examine Western Australian high school students' understanding of climate change and the greenhouse effect, in order to identify their alternative conceptions about climate change science and provide a baseline for more effective teaching. A questionnaire designed to elicit students' understanding and alternative conceptions was completed by 438 Year 10 students (14-15 years old). A further 20 students were interviewed. Results showed that students know different features of both climate change and the greenhouse effect, however not necessarily all of them and the relationships between. Five categories of alternative conceptions were identified. The categories were (1) the greenhouse effect and the ozone layer; (2) types of greenhouse gases; (3) types of radiation; (4) weather and climate and (5) air pollution. These findings provide science educators a basis upon which to develop strategies and curriculum resources to improve their students' understanding and decision-making skills about the socioscientific issue, climate change.

  2. Positive educative programme : A whole school approach to supporting children’s well-being and creating a positive school climate: a pilot study

    NARCIS (Netherlands)

    Elfrink, Teuntje R.; Goldberg, Jochem M.; Schreurs, Karlein M.G.; Bohlmeijer, Ernst T.; Clarke, Aleisha M.

    2017-01-01

    Purpose: The purpose of this paper is to report on a process and impact evaluation of the Positief Educatief Programma (Positive Education Programme (PEP)), a whole school approach to supporting children’s well-being and creating a positive school climate in primary schools in the Netherlands. PEP

  3. Positive educative programme : A whole school approach to supporting children’s well-being and creating a positive school climate: a pilot study

    NARCIS (Netherlands)

    Elfrink, Teuntje R.; Goldberg, Jochem M.; Schreurs, Karlein M.G.; Bohlmeijer, Ernst T.; Clarke, Aleisha M.

    2017-01-01

    Purpose The purpose of this paper is to report on a process and impact evaluation of the Positief Educatief Programma (Positive Education Programme (PEP)), a whole school approach to supporting children’s well-being and creating a positive school climate in primary schools in the Netherlands. PEP

  4. The Experiences of Lesbian, Gay, Bisexual and Transgender Middle School Students: Findings from the 2007 National School Climate Survey. Research Brief

    Science.gov (United States)

    Gay, Lesbian and Straight Education Network (GLSEN), 2009

    2009-01-01

    In 2007, Gay, Lesbian and Straight Education Network (GLSEN) conducted the fifth National School Climate Survey (NSCS), a biennial survey of LGBT (lesbian, gay, bisexual and transgender) secondary school students. The NSCS examines the experiences of LGBT youth in U.S. middle and high schools, documenting bias and behaviors that make schools…

  5. Potential energy consumption reduction of automotive climate control systems

    International Nuclear Information System (INIS)

    Nielsen, Filip; Uddheim, Åsa; Dalenbäck, Jan-Olof

    2016-01-01

    Highlights: • Twenty-on energy saving measures for vehicle interior climate were evaluated. • Few single energy saving measures could reduce the energy use significantly. • The operation of the system in intermediate conditions determines the energy use. • Required heating/cooling of passenger compartment had small effect on energy use. - Abstract: In recent years fuel consumption of passenger vehicles has received increased attention by customers, the automotive industry, regulatory agencies and academia. One area which affect the fuel consumption is climate control systems. Twenty-one energy saving measures were evaluated regarding the total energy use for vehicle interior climate using simulation. Evaluated properties were heat flow into the passenger compartment, electrical and mechanical work. The simulation model included sub models of the passenger compartment, air-handling unit, Air Conditioning (AC) system, engine and engine cooling system. A real-world representative test cycle, which included tests in cold, intermediate and warm conditions, was used for evaluation. In general, few single energy saving measures could reduce the energy use significantly. The measures with most potential were increased blower efficiency with a reduction of 46% of the electrical work and increased AC-system disengage temperature with a reduction of 27% of the mechanical work. These results show that the operation of the climate control system had a large effect on the energy use, especially compared to the required heating and cooling of the passenger compartment. As a result energy saving measures need to address how heating and cooling is generated before reducing the heat flow into the passenger compartment.

  6. Introducing Argumentation About Climate Change Socioscientific Issues in a Disadvantaged School

    Science.gov (United States)

    Dawson, Vaille; Carson, Katherine

    2018-03-01

    Improving the ability of young people to construct arguments about controversial science topics is a desired outcome of science education. The purpose of this research was to evaluate the impact of an argumentation intervention on the socioscientific issue of climate change with Year 10 students in a disadvantaged Australian school. After participation in a professional development workshop on climate change science, socioscientific issues and argumentation, an early career teacher explicitly taught argumentation over four non-consecutive lessons as part of a 4 week (16 lesson) topic on Earth science. Thirty students completed a pre- and post-test questionnaire to determine their understanding of climate change science and their ability to construct an argument about a climate change socioscientific issue. Students' understanding of climate change improved significantly (p size. There was also a significant increase (p Qualitative data, comprising classroom observation field notes, lesson transcripts, work samples, and teacher and student interviews, were analysed for the extent to which the students' argumentation skills improved. At the end of the intervention, students became aware of the need to justify their decisions with scientific evidence. It is concluded that introducing argumentation about climate change socioscientific issues to students in a disadvantaged school can improve their argumentation skills.

  7. Analysis and Monitoring of Energy Consumption and Indoor Climate in a School Before and After Deep Energy Renovation

    DEFF Research Database (Denmark)

    Rose, Jørgen; Thomsen, Kirsten Engelund; Bergsøe, Niels Christian

    2015-01-01

    kindergartens/institutions -- that will undergo deep energy renovation over the next fewyears.The seven buildings are being energy-renovated and monitored with support from the European Union- CONCERTO initiative as part of the project titled Cost-Effective Low-Energy Advanced Sustainable Solutions -- Class1...... ventilation systems with heat recovery, low-energy lighting, water-saving measures, improved insulation of piping, and improved control using building energy management systems. This paper presents preliminary results of the analysis and monitoring of energy consumption and indoor climate in one public school...

  8. Make Lemonade: How to Sweeten Your School's Climate for Reading.

    Science.gov (United States)

    Leonhardt, Mary

    1998-01-01

    Suggests ways school librarians can implement a free-choice reading program to motivate students to read. Discusses developing a trusting relationship with teachers and administrators; suggesting only small changes initially; involving coaches and activity advisers; asking principals to encourage staff members to designate time for pleasure…

  9. The climatic out of control. the climatic forcing; L'emballement climatique. Le forcage climatique

    Energy Technology Data Exchange (ETDEWEB)

    Bony-Lena, S.; Dufresne, J.L. [Laboratoire de Meteorologie Dynamique, LMD/IPSL, CNRS-UPMC, 75 - Paris (France); Acot, P. [Institut d' histoire et de philosophie des sciences et des techniques (IHPST), CNRS-Univ. Paris-1-ENS, 75 - Paris (France); Friedlingstein, P. [CEA Saclay, Lab. des Sciences du Climat et l' Environnement (LSCE), 91 - Gif-sur-Yvette (France); Berger, A.; Loutre, M.L. [Universite Catholique de Louvain (UCL), Louvain-la-Neuve (Belgium). Inst. d' Astronomie et de Geophysique G. Lemaitre; Jouzel, J. [Institut Pierre Simon Laplace, 75 - Paris (France); Raynaud, D. [Laboratoire de Glaciologie et Geophysique de l' Environnement (UMR 5183), 38 - Saint Martin d' Heres cedex (France); Thuiller, W. [Universite Joseph-Fourier, Lab. d' Ecologie Alpine, CNRS-Univ. Grenoble-1, 38 (France); Le Treut, H. [Laboratoire de Meteorologie dynamique du CNRS, 75 - Paris (France); Houssais, M.N. [Laboratoire d' Oceanographie et du Climat Experimentation et Approches Numerique (LOCEAN / IPSL), 75 - Paris (France); Duplessy, J.C. [Centre National de la Recherche Scientifique, Laboratoire des Sciences du Climat et de l' Environnement (LSCE), 91 - Gif sur Yvette (France); Royer, J.F.; Douville, H. [Centre National de Recherches Meteorologiques, 31 - Toulouse (France); Barberousse, A. [Institut d' Histoire et de Philosophie des Sciences et des Techniques, CNRS, ENS, 75 - Paris (France); Quinon, P

    2007-03-15

    The expert group on the climate evolution affirms that the global warming is unequivocal and that the human being is the main responsible. This document broaches the climatic change under many aspects: the principle, the historical aspect of the greenhouse effect, the GIEC, the carbon cycle, the paleo-climate theory, the antarctic ices and the impacts of the climatic change on the biodiversity, the simulations and the models, the climatic indicators and the climatic forcing by human activities. (A.L.B.)

  10. Climate controls on fire pattern in African and Australian continents

    Science.gov (United States)

    Zubkova, M.; Boschetti, L.; Abatzoglou, J. T.

    2017-12-01

    Studies have primarily attributed the recent decrease in global fire activity in many savanna and grassland regions as detected by the Global Fire Emission Database (GFEDv4s) to anthropogenic changes such as deforestation and cropland expansion (Andela et al. 2017, van der Werf et al. 2008). These changes have occurred despite increases in fire weather season length (Jolly et al. 2015). Efforts to better resolve retrospective and future changes in fire activity require refining the host of influences on societal and environmental factors on fire activity. In this study, we analyzed how climate variability influences interannual fire activity in Africa and Australia, the two continents most affected by fire and responsible for over half of the global pyrogenic emissions. We expand on the analysis presented in Andela et al. (2017) by using the most recent Collection 6 MODIS MCD64 Burned Area Product and exploring the explanatory power of a broader suite of climate variables that have been previously shown to explain fire variability (Bowman et al. 2017). We examined which climate metrics show a strong interannual relationship with the amount of burned area and fire size accounting for antecedent and in-season atmospheric conditions. Fire characteristics were calculated using the 500m resolution MCD64A1 product (2002-2016); the analysis was conducted at the ecoregion scale, and further stratified by landcover using a broad aggregation (forest, shrublands and grasslands) of the Landcover CCI maps (CCI-LC, 2014); all agricultural areas fires were excluded from the analysis. The results of the analysis improve our knowledge of climate controls on fire dynamics in the most fire-prone places in the world which is critical for statistical fire and vegetation models. Being able to predict the impact of climate on fire activity has a strategic importance in designing future fire management scenarios, help to avoid degradation of biodiversity and ecosystem services and improve

  11. Game Based Learning as a Means to Teach Climate Literacy in a High School Environment

    Science.gov (United States)

    Fung, M. K.; Tedesco, L.; Katz, M. E.

    2013-12-01

    As part of RPI's GK-12 graduate fellowship program (which involves graduate STEM fellows in K-12 education) a climate change board game activity was developed and implemented at inner city Troy High School in Troy, New York. The goal was to engage and teach two classes of the Earth Science General Repeat (GR) tenth grade students about climate change through a game-based leaning module. Students placed in the GR course had previously failed Earth Science, and had never passed a general science class in high school. In the past, these students have responded positively to hands-on activities. Therefore, an interactive board game activity was created to teach students about climate, explore how humans impact our environment, and address the future of climate change. The students are presented with a draft version of the game, created by the graduate fellow, and are asked to redesign the game for their peers in the other GR class. The students' version of the game is required to include certain aspects of the original game, for example, the climate change Trivia and Roadblock cards, but the design, addition of rules and overall layout are left to the students. The game-based learning technique allows the students to learn through a storyline, compete against each other, and challenge themselves to perfect their learning and understanding of climate change. The climate change board game activity also incorporates our cascade learning model, in which the graduate fellow designs the activity, works with a high school teacher, and implements the game with high school students. In addition, the activity emphasizes peer-to-peer learning, allowing each classroom to design the game for a different group of students. This allows the students to take leadership and gives them a sense of accomplishment with the completed board game. The nature of a board game also creates a dynamic competitive atmosphere, in which the students want to learn and understand the material to succeed

  12. Mo' Money, Mo' Problems? High-Achieving Black High School Students' Experiences with Resources, Racial Climate, and Resilience

    Science.gov (United States)

    Allen, Walter; Griffin, Kimberly

    2006-01-01

    A multi-site case study analyzed the college preparatory processes of nine African American high achievers attending a well-resourced, suburban high school and eight academically successful African Americans attending a low-resourced urban school. Students at both schools experienced barriers, that is, racial climate and a lack of resources, that…

  13. 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

    2014-01-01

    Background: Schools can promote healthy eating in adolescents. This study used a qualitative approach to examine barriers and facilitators to healthy eating in schools. Methods: 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…

  14. Climatic controls on arid continental basin margin systems

    Science.gov (United States)

    Gough, Amy; Clarke, Stuart; Richards, Philip; Milodowski, Antoni

    2016-04-01

    Alluvial fans are both dominant and long-lived within continental basin margin systems. As a result, they commonly interact with a variety of depositional systems that exist at different times in the distal extent of the basin as the basin evolves. The deposits of the distal basin often cycle between those with the potential to act as good aquifers and those with the potential to act as good aquitards. The interactions between the distal deposits and the basin margin fans can have a significant impact upon basin-scale fluid flow. The fans themselves are commonly considered as relatively homogeneous, but their sedimentology is controlled by a variety of factors, including: 1) differing depositional mechanisms; 2) localised autocyclic controls; 3) geometrical and temporal interactions with deposits of the basin centre; and, 4) long-term allocyclic climatic variations. This work examines the basin margin systems of the Cutler Group sediments of the Paradox Basin, western U.S.A and presents generalised facies models for the Cutler Group alluvial fans as well as for the zone of interaction between these fans and the contemporaneous environments in the basin centre, at a variety of scales. Small-scale controls on deposition include climate, tectonics, base level and sediment supply. It has been ascertained that long-term climatic alterations were the main control on these depositional systems. Models have been constructed to highlight how both long-term and short-term alterations in the climatic regime can affect the sedimentation in the basin. These models can be applied to better understand similar, but poorly exposed, alluvial fan deposits. The alluvial fans of the Brockram Facies, northern England form part of a once-proposed site for low-level nuclear waste decommissioning. As such, it is important to understand the sedimentology, three-dimensional geometry, and the proposed connectivity of the deposits from the perspective of basin-scale fluid flow. The developed

  15. A Comparison of Middle School Teachers' Pupil Control Ideology

    Science.gov (United States)

    Jones, Paul; Garner, Arthur E.

    1978-01-01

    Compares pupil control ideology--discipline policy--of middle school classroom teachers with the intent of finding what attributes are needed for middle school teachers and the particular type classroom environment that facilitates optimum learning conditions for middle school children. (Author/RK)

  16. Anger in School Managers: Continuity, Direction, Control and Style

    Science.gov (United States)

    Koc, Mustafa; Iskender, Murat; Cardak, Mehmet; Dusunceli, Betul

    2012-01-01

    School managers undertake an important duty in structuring of education institutions. In the study carried out in this context; anger conditions, continuity, and direction of anger, anger control levels and anger styles of school managers who are the decision makers in schools were examined according to the ages, working periods, duty types, ways…

  17. Teacher-student relationship climate and school outcomes: implications for educational policy initiatives.

    Science.gov (United States)

    Barile, John P; Donohue, Dana K; Anthony, Elizabeth R; Baker, Andrew M; Weaver, Scott R; Henrich, Christopher C

    2012-03-01

    In recent discussions regarding concerns about the academic achievement of US students, educational policy makers have suggested the implementation of certain teacher policies. To address the limited empirical research on the putative educational impact of such policies, this study used multilevel structural equation models to investigate the longitudinal associations between teacher evaluation and reward policies, and student mathematics achievement and dropout with a national sample of students (n = 7,779) attending one of 431 public high schools. The student sample included an equal number of boys and girls averaging 16 years of age, and included a White (53%) majority. This study examined whether associations between teacher policies and student achievement were mediated by the teacher-student relationship climate. Results of this study were threefold. First, teacher evaluation policies that allowed students to evaluate their teachers were associated with more positive student reports of the classroom teaching climate. Second, schools with teacher reward policies that included assigning higher performing teachers with higher performing students had a negative association with student perceptions of the teaching climate. Lastly, schools with better student perceptions of the teaching climate were associated with lower student dropout rates by students' senior year. These findings are discussed in light of their educational policy implications.

  18. A modelling and control structure for product quality control in climate-controlled processing of agro-material

    NARCIS (Netherlands)

    Verdijck, G.J.C.; Straten, van G.

    2002-01-01

    In this paper a modelling and control structure for product quality control is presented for a class of operations that processes agro-material. This class can be characterised as climate-controlled operations, such as storage, transport and drying. The basic model consists of three parts. These are

  19. School climate for transgender youth: a mixed method investigation of student experiences and school responses.

    Science.gov (United States)

    McGuire, Jenifer K; Anderson, Charles R; Toomey, Russell B; Russell, Stephen T

    2010-10-01

    Transgender youth experience negative school environments and may not benefit directly from interventions defined to support Lesbian, Gay and Bisexual (LGB) youth. This study utilized a multi-method approach to consider the issues that transgender students encounter in school environments. Using data from two studies, survey data (total n = 2260, 68 transgender youth) from study 1 and focus groups (n = 35) from study 2, we examine transgender youth's experience of school harassment, school strategies implemented to reduce harassment, the protective role of supportive school personnel, and individual responses to harassment, including dropping out and changing schools. In both studies, we found that school harassment due to transgender identity was pervasive, and this harassment was negatively associated with feelings of safety. When schools took action to reduce harassment, students reported greater connections to school personnel. Those connections were associated with greater feelings of safety. The indirect effects of school strategies to reduce harassment on feelings of safety through connection to adults were also significant. Focus group data illuminate specific processes schools can engage in to benefit youth, and how the youth experience those interventions.

  20. PRINCIPAL'S LEADERSHIP STYLE, AS PERCEIVED BY TEACHERS, IN RELATION TO TEACHER'S EXPERIENCE FACTOR OF SCHOOL CLIMATE IN ELEMENTARY SCHOOLS

    Directory of Open Access Journals (Sweden)

    Gabriel Pinkas

    2017-09-01

    Full Text Available The experience of the environment in which the activity is performed is a significant factor of the outcome of this activity, that is, the efficiency of the work and the degree of achieving the goal. Within the work environment, physical and social conditions can be observed. The first, which includes material and technical means, are mostly static, easily perceivable and measurable. Others, which include social relations, are much more susceptible to change, more difficult to perceive and measure, and their experience with different individuals within the same group can be more distinct. Although all members of the group participate in group dynamics and relationships, not all are equally relevant to these processes. Considering the position that carries the right and responsibility of setting up a vision and mission, setting goals, creating conditions for work, making decisions and providing feedback, the leader is in most cases crucial. This paper analyzes the role of elementary school principals in creating a school climate, as a non - material environment in which educational activity is carried out, and in this sense it is a specific group / work organization. An estimate was used to measure both variables, i.e. teacher's experience. The instruments used are Multifactor Leadership Questionnaire - MLQ (Avolio and Bass and School Level Environment Questionnaire - SLEQ (Johnson, Stevens and Zvoch. The survey was conducted in elementary schools in the wider city area of Tuzla, on a sample of 467 teachers and 25 principals. In statistical data processing, multiple regression (Ordinary least squares and direct square discriminatory analysis were applied. The obtained results point to the connection between the perceived leadership style of elementary school principals and the school climate experienced by teachers, especially in the field of innovation in teaching and mutual cooperation.

  1. Impact of School Uniforms on Student Discipline and the Learning Climate: A Comparative Case Study of Two Middle Schools with Uniform Dress Codes and Two Middle Schools without Uniform Dress Codes

    Science.gov (United States)

    Dulin, Charles Dewitt

    2016-01-01

    The purpose of this research is to evaluate the impact of uniform dress codes on a school's climate for student behavior and learning in four middle schools in North Carolina. The research will compare the perceptions of parents, teachers, and administrators in schools with uniform dress codes against schools without uniform dress codes. This…

  2. Situational and Intrapersonal Predictors of School and Life Satisfaction of Elementary School Students

    Science.gov (United States)

    Drost, Amy Linden

    2012-01-01

    This study examined predictors of school and life satisfaction of fifth-grade students. Two situational predictor variables (school climate and school stress) and two intrapersonal predictor variables (locus of control and academic self-concept) were examined. It was hypothesized that positive school climate, low levels of school stress, internal…

  3. Controlling indoor climate. Passive cooling of residential buildings in hot-humid climates in China

    Energy Technology Data Exchange (ETDEWEB)

    Zhiwu, Wang

    1996-10-01

    Overheating is a paramount problem in residential buildings in hot and humid climates in China during summer. This study aims to deal with the overheating problem and the problem of poor air quality in dwellings. The main objective is to improve indoor thermal conditions by passive cooling approaches, climatisation techniques in buildings without auxiliary cooling from air conditioning equipment. This thesis focuses on the study of cross-ventilation in apartments, which is one of the most effective ways of natural cooling in a hot humid climate, but is also one of the least understood parts in controlling indoor climate. The Computational Fluid Dynamics (CFD) technique is used, which is a new approach, since cross-ventilation studies have been conventionally made by wind tunnel tests. The validations of the CFD technique are examined by a comparison between wind tunnel tests and computer simulations. The factors influencing indoor air movement are investigated for a single room. Cross-ventilation in two apartments is studied, and the air change efficiency in a Chinese kitchen is calculated with CFD techniques. The thermal performance of ventilated roofs, a simple and widely used type of roof in the region, is specially addressed by means of a full-scale measurement, wind tunnel tests and computer simulations. An integrated study of passive cooling approaches and factors affecting indoor thermal comfort is carried out through a case study in a southern Chinese city, Guangzhou. This thesis demonstrates that passive cooling measure have a high potential in significantly improving indoor thermal conditions during summer. This study also gives discussions and conclusions on the evaluation of indoor thermal environment; effects influencing cross-ventilation in apartments; design guidelines for ventilated roofs and an integrated study of passive cooling. 111 refs, 83 figs, 65 tabs

  4. EFFECT OF SCHOOL CLIMATE, WORK STRESS AND WORK MOTIVATION ON THE PERFORMANCE OF TEACHER

    Directory of Open Access Journals (Sweden)

    Ramlani Lina Sinaulan

    2016-12-01

    Full Text Available Performance is a form of behavior of a person or organization with achievement orientation. The study results are known (a the school climate affect performance of teachers, b there is influence of work stress on teacher performance, (c work motivation effect on teacher performance, d school climate influence on job motivation of teachers, and (e work stress effect on work motivation of teachers. Suggestions studies (a improving teacher performance should the top priority schools in school management efforts. This condition given that performance of teachers are the main pillars that determine the success of the school in improving quality of students. Therefore, performance of the teacher must always be good and necessary to update the knowledge of teachers on the latest information in education as benchmarks increase teacher performance, (b job motivation of teachers needs to improved, among others, with reward and punishment impartial towards the success achieved by the teacher as well as the violations committed so that it becomes part of an effort to motivate teachers to work.

  5. A Large Scale Study of the Assessment of the Social Environment of Middle and Secondary Schools: The Validity and Utility of Teachers' Ratings of School Climate, Cultural Pluralism, and Safety Problems for Understanding School Effects and School Improvement

    Science.gov (United States)

    Brand, Stephen; Felner, Robert D.; Seitsinger, Anne; Burns, Amy; Bolton, Natalie

    2008-01-01

    Due to changes in state and federal policies, as well as logistical and fiscal limitations, researchers must increasingly rely on teachers' reports of school climate dimensions in order to investigate the developmental impact of these dimensions, and to evaluate efforts to enhance the impact of school environments on the development of young…

  6. Does Public Sector Control Reduce Variance in School Quality?

    Science.gov (United States)

    Pritchett, Lant; Viarengo, Martina

    2015-01-01

    Does the government control of school systems facilitate equality in school quality? Whether centralized or localized control produces more equality depends not only on what "could" happen in principle, but also on what does happen in practice. We use the Programme for International Student Assessment (PISA) database to examine the…

  7. Blocking the Bullies: Has South Carolina's Safe School Climate Act Made Public Schools Safer?

    Science.gov (United States)

    Terry, Troy M.

    2010-01-01

    Recent news in the national media about two students' deaths as a result of harassment in school has highlighted a renewed desire for educators to address the culture of bullying and harassment in public schools, especially when the victims are targeted for their real or perceived differences. South Carolina's legislature responded to this need in…

  8. Educators and the quality of their work environment: an analysis of the organisational climate in primary schools

    Directory of Open Access Journals (Sweden)

    D Vos

    2012-01-01

    Full Text Available The prevalent organisational climate in primary schools in the North West Province was determined in order to formulate management strategies to increase the organisational climate. For this purpose, a quantitative research method, founded in post-positivistic points of departure, was applied. In the process, the Organizational Climate Description Questionnaire - Rutgers Elementary (OCDQ-RE was applied in order to determine the behaviour of principals and school educators. The investigation indicated that the behaviour of the principals and that of the educators contributed only to an average degree to the establishment of a more effective organisational climate in the primary schools investigated. Furthermore the exploratory and confirmatory factor analyses indicated that certain items in the original climate questionnaire, which were grouped in the directive behaviour of the principal, were viewed by the respondents in South Africa as supportive but, in some instances, also as restrictive.

  9. A large scale study of the assessment of the social environment of middle and secondary schools: the validity and utility of teachers' ratings of school climate, cultural pluralism, and safety problems for understanding school effects and school improvement.

    Science.gov (United States)

    Brand, Stephen; Felner, Robert D; Seitsinger, Anne; Burns, Amy; Bolton, Natalie

    2008-10-01

    Due to changes in state and federal policies, as well as logistical and fiscal limitations, researchers must increasingly rely on teachers' reports of school climate dimensions in order to investigate the developmental impact of these dimensions, and to evaluate efforts to enhance the impact of school environments on the development of young adolescents. Teachers' climate ratings exhibited a robust dimensional structure, high levels of internal consistency, and moderate levels of stability over 1-and 2-year time spans. Teachers' climate ratings were also found to be related consistently with students' ratings. In three large-scale samples of schools, teachers' climate ratings were associated significantly and consistently with students' performance on standardized tests of academic achievement, and with indexes of their academic, behavioral, and socio-emotional adjustment.

  10. Intrinsic, identified, and controlled types of motivation for school subjects in young elementary school children.

    Science.gov (United States)

    Guay, Frédéric; Chanal, Julien; Ratelle, Catherine F; Marsh, Herbert W; Larose, Simon; Boivin, Michel

    2010-12-01

    There are two approaches to the differential examination of school motivation. The first is to examine motivation towards specific school subjects (between school subject differentiation). The second is to examine school motivation as a multidimensional concept that varies in terms of not only intensity but also quality (within school subject differentiation). These two differential approaches have led to important discoveries and provided a better understanding of student motivational dynamics. However, little research has combined these two approaches. This study examines young elementary students' motivations across school subjects (writing, reading, and maths) from the stance of self-determination theory. First, we tested whether children self-report different levels of intrinsic, identified, and controlled motivation towards specific school subjects. Second, we verified whether children self-report differentiated types of motivation across school subjects. Participants were 425 French-Canadian children (225 girls, 200 boys) from three elementary schools. Children were in Grades 1 (N=121), 2 (N=126), and 3 (N=178). Results show that, for a given school subject, young elementary students self-report different levels of intrinsic, identified, and controlled motivation. Results also indicate that children self-report different levels of motivation types across school subjects. Our findings also show that most differentiation effects increase across grades. Some gender effects were also observed. These results highlight the importance of distinguishing among types of school motivation towards specific school subjects in the early elementary years.

  11. Earth Experiments in a Virtual World: Introducing Climate & Coding to High School Girls

    Science.gov (United States)

    Singh, H. A.; Twedt, J. R.

    2017-12-01

    In our increasingly technologically-driven and information-saturated world, literacy in STEM fields can be crucial for career advancement. Nevertheless, both systemic and interpersonal barriers can prevent individuals, particularly members of under-represented groups, from engaging in these fields. Here, we present a high school-level workshop developed to foster basic understanding of climate science while exposing students to the Python programming language. For the past four years, the workshop has been a part of the annual Expanding Your Horizons conference for high school girls, whose mission is to spark interest in STEM fields. Moving through current events in the realm of global climate policy, the fundamentals of climate, and the mathematical representation of planetary energy balance, the workshop culminates in an under-the-hood exploration of a basic climate model coded in the Python programming language. Students interact directly with the underlying code to run `virtual world' experiments that explore the impact of solar insolation, planetary albedo, the greenhouse effect, and meridional energy transport on global temperatures. Engagement with Python is through the Jupyter Notebook interface, which permits direct interaction with the code but is more user-friendly for beginners than a command-line approach. We conclude with further ideas for providing online access to workshop materials for educators, and additional venues for presenting such workshops to under-represented groups in STEM.

  12. Climate control of terrestrial carbon exchange across biomes and continents

    NARCIS (Netherlands)

    Yi, C.; Ricciuto, D.; Li, R.; Hendriks, D.M.D.; Moors, E.J.; Valentini, R.

    2010-01-01

    Understanding the relationships between climate and carbon exchange by terrestrial ecosystems is critical to predict future levels of atmospheric carbon dioxide because of the potential accelerating effects of positive climate-carbon cycle feedbacks. However, directly observed relationships between

  13. Dimensions of school climate: teachers' or principals' power styles and subjects' propensities to be climate vigilant as related to students' perceptions of satisfaction and of peers' abusive behavior.

    Science.gov (United States)

    Verhoek-Miller, Nancy; Miller, Duane I; Shirachi, Miyoko; Hoda, Nicholas

    2002-08-01

    Two studies investigated teachers' and principals' power styles as related to college students' retrospective ratings of satisfaction and peers' abusive behavior. One study also investigated retrospective self-perception as related to students' sensitivity to the occurrence of physical and psychological abuse in the school environment. Among the findings were positive correlations between subjects' perceptions that their typical elementary school teacher used referent, legitimate, or expert power styles and subjects' reported satisfaction with their elementary school experience. Small but statistically significant correlations were found suggesting that principals' power style was weakly associated with ratings of psychological abuse in elementary school and physical abuse in middle school. Also, students who rated themselves as intelligent, sensitive, attractive, and depressive had higher ratings of perceived psychological and physical abuse at school. It was concluded that parameters of leaders' power styles and subjects' vigilance might be useful for understanding school climates. Experimentally designed studies are required.

  14. Student perspectives on diversity and the cultural climate at a U.S. medical school.

    Science.gov (United States)

    Hung, Robert; McClendon, Jennifer; Henderson, Anita; Evans, Yolanda; Colquitt, Rosa; Saha, Somnath

    2007-02-01

    To obtain the perspectives of medical students at one school on racial/ethnic campus diversity and cultural competence and to gain their perceptions of the institutional climate around diversity at their university and of reasons for minority underrepresentation at their medical school. A student-driven survey of all medical students (N = 398) at a single medical school in the spring of 2003, supplemented by four focus groups from all racial and ethnic groups on the campus. A large majority of the responding students (n = 216; 54%) endorsed the value of campus diversity and the importance of cultural competence to the process of becoming a clinician. Most students felt their university had achieved a positive cultural climate, characterized by openness to diverse perspectives and attention to equity. Most students also felt that the university's programs and policies reflected a commitment to diversity, but fewer students--those from underrepresented minorities (URMs) in particular--felt that the university truly valued having a diverse student body and faculty. Most students felt that the lack of diversity on campus was a barrier to recruiting and retaining minority candidates. Some minority students also blamed the medical school's limited social, academic, and financial support, as well as inadequate efforts to recruit minority students. Medical students generally place a high value on campus diversity and cultural competence. URM students in particular felt that their university could do more to implement its commitment to diversity, including making greater efforts to recruit and retain URM students. These views constitute a barometer for medical schools to gauge and track their efforts to enhance campus diversity, incorporate cultural competence education, and create an inclusive and welcoming climate for students of all backgrounds.

  15. Methodology for the preliminary design of high performance schools in hot and humid climates

    Science.gov (United States)

    Im, Piljae

    A methodology to develop an easy-to-use toolkit for the preliminary design of high performance schools in hot and humid climates was presented. The toolkit proposed in this research will allow decision makers without simulation knowledge easily to evaluate accurately energy efficient measures for K-5 schools, which would contribute to the accelerated dissemination of energy efficient design. For the development of the toolkit, first, a survey was performed to identify high performance measures available today being implemented in new K-5 school buildings. Then an existing case-study school building in a hot and humid climate was selected and analyzed to understand the energy use pattern in a school building and to be used in developing a calibrated simulation. Based on the information from the previous step, an as-built and calibrated simulation was then developed. To accomplish this, five calibration steps were performed to match the simulation results with the measured energy use. The five steps include: (1) Using an actual 2006 weather file with measured solar radiation, (2) Modifying lighting & equipment schedule using ASHRAE's RP-1093 methods, (3) Using actual equipment performance curves (i.e., scroll chiller), (4) Using the Winkelmann's method for the underground floor heat transfer, and (5) Modifying the HVAC and room setpoint temperature based on the measured field data. Next, the calibrated simulation of the case-study K-5 school was compared to an ASHRAE Standard 90.1-1999 code-compliant school. In the next step, the energy savings potentials from the application of several high performance measures to an equivalent ASHRAE Standard 90.1-1999 code-compliant school. The high performance measures applied included the recommendations from the ASHRAE Advanced Energy Design Guides (AEDG) for K-12 and other high performance measures from the literature review as well as a daylighting strategy and solar PV and thermal systems. The results show that the net

  16. Climate control of terrestrial carbon exchange across biomes and continents

    Science.gov (United States)

    Chuixiang Yi; Daniel Ricciuto; Runze Li; John Wolbeck; Xiyan Xu; Mats Nilsson; John Frank; William J. Massman

    2010-01-01

    Understanding the relationships between climate and carbon exchange by terrestrial ecosystems is critical to predict future levels of atmospheric carbon dioxide because of the potential accelerating effects of positive climate-carbon cycle feedbacks. However, directly observed relationships between climate and terrestrial CO2 exchange with the atmosphere across biomes...

  17. The Social Environment of Schools and Adolescent Nutrition: Associations between the School Nutrition Climate and Adolescents' Eating Behaviors and Body Mass Index

    Science.gov (United States)

    Cvjetan, Branko; Utter, Jennifer; Robinson, Elizabeth; Denny, Simon

    2014-01-01

    Background: The aim of this study was to determine the association between the school nutrition climate and students' eating behaviors and body mass index (BMI). Methods: Data were collected as part of Youth'07, a nationally representative health survey of high school students in New Zealand. Overall, 9107 randomly selected students from 96…

  18. An Analysis of Bullying among Students within Schools: Estimating the Effects of Individual Normative Beliefs, Self-Esteem, and School Climate

    Science.gov (United States)

    Gendron, Brian P.; Williams, Kirk R.; Guerra, Nancy G.

    2011-01-01

    The current study examined the relations among self-esteem, approving normative beliefs about bullying, school climate, and bullying perpetration using a large, longitudinal sample of children from elementary, middle, and high school. Self-report surveys were collected at two points in time over the course of 1 year from 7,299 ethnically diverse…

  19. Multilevel Factor Structure, Concurrent Validity, and Test-Retest Reliability of the High School Teacher Version of the Authoritative School Climate Survey

    Science.gov (United States)

    Huang, Francis L.; Cornell, Dewey G.

    2016-01-01

    Although school climate has long been recognized as an important factor in the school improvement process, there are few psychometrically supported measures based on teacher perspectives. The current study replicated and extended the factor structure, concurrent validity, and test-retest reliability of the teacher version of the Authoritative…

  20. The 2011 National School Climate Survey: Key Findings on the Experiences of Lesbian, Gay, Bisexual and Transgender Youth in Our Nation's Schools. Executive Summary

    Science.gov (United States)

    Gay, Lesbian and Straight Education Network (GLSEN), 2012

    2012-01-01

    In 1999, the Gay, Lesbian and Straight Education Network (GLSEN) identified the need for national data on the experiences of lesbian, gay, bisexual, and transgender (LGBT) students and launched the first National School Climate Survey (NSCS). At the time, the school experiences of LGBT youth were under-documented and nearly absent from national…

  1. Textbooks of Doubt: Using Systemic Functional Analysis to Explore the Framing of Climate Change in Middle-School Science Textbooks

    Science.gov (United States)

    Román, Diego; Busch, K. C.

    2016-01-01

    Middle school students are learning about climate change in large part through textbooks used in their classes. Therefore, it is crucial to understand how the language employed in these materials frames this topic. To this end, we used systemic functional analysis to study the language of the chapters related to climate change in four sixth grade…

  2. Understanding school climate, aggression, peer victimization, and bully perpetration: contemporary science, practice, and policy.

    Science.gov (United States)

    Espelage, Dorothy L; Low, Sabina K; Jimerson, Shane R

    2014-09-01

    Existing scholarship suggests that classroom practices, teacher attitudes, and the broader school environment play a critical role in understanding the rates of student reports of aggression, bullying, and victimization as well as correlated behaviors. A more accurate understanding of the nature, origins, maintenance, and prevalence of bullying and other aggressive behavior requires consideration of the broader social ecology of the school community. However, studies to date have predominantly been cross-sectional in nature, or have failed to reflect the social-ecological framework in their measurement or analytic approach. Thus, there have been limited efforts to parse out the relative contribution of student, classroom, and organizational-level factors. This special topic section emphasizes a departure from a focus on student attitudes and behaviors, to a social-contextual approach that appreciates how much features of the school environment can mitigate or perpetuate aggression. This collection of articles reflects innovative and rigorous approaches to further our understanding of climate, and has implications for theory, measurement, prevention, and practice. These studies highlight the influence of school climate on mental health, academic achievement, and problem behavior, and will hopefully stimulate interest in and further scholarship on this important topic. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  3. Multilevel multitrait-multimethod latent analysis of structurally different and interchangeable raters of school climate.

    Science.gov (United States)

    Konold, Timothy; Cornell, Dewey

    2015-09-01

    Informant-based systems of assessment are common platforms for measuring a variety of educational and psychological constructs where the use of multiple informants is considered best practice. In many instances, structurally different informant types (e.g., students and teachers) are solicited on the basis of their unique roles with the target of measurement. The use of multiple informants provides an opportunity to evaluate the degree to which the obtained ratings are influenced by the trait of focus and extraneous sources that can be attributed to the rater. Data from a multilevel multitrait-multimethod design in which students (N = 35,565) and teachers (N = 9,112), from 340 middle schools, responded to items measuring 3 dimensions of school climate were evaluated through a multilevel correlated trait-correlated method latent variable model. Results indicated that ratings of school climate obtained by students and teachers demonstrated high levels of convergent validity, and that school-level ratings obtained by students and teachers were equitable in the assessment of teasing and bullying. Student ratings of support and structure yielded somewhat stronger evidence of convergent validity than ratings obtained by teachers as revealed by their respective trait factor loadings. This was explained in part by the higher levels of common method effects that were observed for teachers. (c) 2015 APA, all rights reserved.

  4. Evaluation of authentic science projects on climate change in secondary schools: a focus on gender differences

    Science.gov (United States)

    Dijkstra, Elma; Goedhart, Martin

    2011-07-01

    Background and purpose This study examines secondary-school students' opinions on participating in authentic science projects which are part of an international EU project on climate change research in seven countries. Partnerships between schools and research institutes result in student projects, in which students work with and learn from scientists about the global carbon cycle. This study focuses in particular on differences between male and female students, as female students normally like traditional school science less than male students. Sample and design Data, drawn from 1370 students from 60 secondary schools across Europe, were collected through questionnaires taken at the end of the projects. The evaluated aspects were: organization; enjoyment; difficulty; and impact of the projects. Results The findings suggest that authentic science education is appreciated very much by both male students and even more by female students. The projects had positive impacts on climate change ideas, in particular for female students. Female students felt that they had learned many new things more often than male students. Conclusions Both male and female students have positive opinions about the authentic science projects. The results further point to positive effects of activities in which students have an active role, like hands-on experiments or presentation of results. The findings are placed in the international context of science education and their implications for policy are discussed.

  5. Optimal control of indoor climate in agricultural storage facilities for potatoes and onions

    NARCIS (Netherlands)

    Lukasse, L.J.S.; Maldegem, van J.; Dierkes, E.; Voort, van der A.J.; Kramer-Cuppen, de J.E.; Kolk, van der G.

    2009-01-01

    This paper presents the use of receding horizon optimal control (RHOC) for optimal climate control in storage facilities for potatoes and onions. RHOC is used on a supervisory level above the classical feedback climate controller. Some theoretical issues on RHOC are discussed, amongst which a

  6. Improved Statistical Method For Hydrographic Climatic Records Quality Control

    Science.gov (United States)

    Gourrion, J.; Szekely, T.

    2016-02-01

    Climate research benefits from the continuous development of global in-situ hydrographic networks in the last decades. Apart from the increasing volume of observations available on a large range of temporal and spatial scales, a critical aspect concerns the ability to constantly improve the quality of the datasets. In the context of the Coriolis Dataset for ReAnalysis (CORA) version 4.2, a new quality control method based on a local comparison to historical extreme values ever observed is developed, implemented and validated. Temperature, salinity and potential density validity intervals are directly estimated from minimum and maximum values from an historical reference dataset, rather than from traditional mean and standard deviation estimates. Such an approach avoids strong statistical assumptions on the data distributions such as unimodality, absence of skewness and spatially homogeneous kurtosis. As a new feature, it also allows addressing simultaneously the two main objectives of a quality control strategy, i.e. maximizing the number of good detections while minimizing the number of false alarms. The reference dataset is presently built from the fusion of 1) all ARGO profiles up to early 2014, 2) 3 historical CTD datasets and 3) the Sea Mammals CTD profiles from the MEOP database. All datasets are extensively and manually quality controlled. In this communication, the latest method validation results are also presented. The method has been implemented in the latest version of the CORA dataset and will benefit to the next version of the Copernicus CMEMS dataset.

  7. An Agent-based Extensible Climate Control System for Sustainable Greenhouse Production

    DEFF Research Database (Denmark)

    Sørensen, Jan Corfixen; Jørgensen, Bo Nørregaard; Klein, Mark

    2011-01-01

    The slow adoption pace of new control strategies for sustainable greenhouse climate control by industrial growers is mainly due to the complexity of identifying and resolving potentially conflicting climate control requirements. In this paper, we present a multi-agent-based climate control system....... Negotiation is done using a novel multi-issue negotiation protocol that uses a generic algorithm to find an optimized solution within the search space. The Multi-Agent control system has been empirically evaluated in an ornamental floriculture research facility in Denmark. The evaluation showed...... that it is realistic to implement the climate control requirements as individual agents, thereby opening greenhouse climate control systems for integration of independently produced control strategies....

  8. Climate responsive and safe earthquake construction: a community building a school

    Directory of Open Access Journals (Sweden)

    Hari Darshan

    2011-10-01

    Full Text Available This article outlines environment friendly features, climate responsive features and construction features of a prototype school building constructed using green building technology. The school building has other additional features such as earthquake resistant construction, use of local materials and local technology. The construction process not only establishes community ownership, but also facilitates dissemination of the technology to the communities. Schools are effective media for raising awareness, disseminating technology and up-scaling the innovative approach. The approach is cost effective and sustainable for long-term application of green building technology. Furthermore, this paper emphasizes that such construction technology will be instrumental to build culture of safety in communities and reduce disaster risk.

  9. Changing climates of conflict: A social network experiment in 56 schools.

    Science.gov (United States)

    Paluck, Elizabeth Levy; Shepherd, Hana; Aronow, Peter M

    2016-01-19

    Theories of human behavior suggest that individuals attend to the behavior of certain people in their community to understand what is socially normative and adjust their own behavior in response. An experiment tested these theories by randomizing an anticonflict intervention across 56 schools with 24,191 students. After comprehensively measuring every school's social network, randomly selected seed groups of 20-32 students from randomly selected schools were assigned to an intervention that encouraged their public stance against conflict at school. Compared with control schools, disciplinary reports of student conflict at treatment schools were reduced by 30% over 1 year. The effect was stronger when the seed group contained more "social referent" students who, as network measures reveal, attract more student attention. Network analyses of peer-to-peer influence show that social referents spread perceptions of conflict as less socially normative.

  10. Climate change science education across schools, campuses, and centers: strategies and successes

    Science.gov (United States)

    Merrill, J.; Harcourt, P.; Rogers, M.; Buttram, J.; Petrone, C.; Veron, D. E.; Sezen-Barrie, A.; Stylinski, C.; Ozbay, G.

    2016-02-01

    With established partnerships in higher education, K-12, and informal science education communities across Delaware and Maryland, the NSF-funded MADE CLEAR project (Maryland Delaware Climate Change Education, Assessment, and Research) has instituted a suite of professional development strategies to bring climate change science into science education methods courses, K-12 classrooms, university lecture halls, and public park facilities. MADE CLEAR partners have provided consistent climate literacy topics (mechanisms, human contributions, local and global impacts, mitigation and adaptation) while meeting the unique needs of each professional community. In-person topical lectures, hands-on work with classroom materials, seed funding for development of new education kits, and on-line live and recorded sessions are some of the tools employed by the team to meet those needs and build enduring capacity for climate change science education. The scope of expertise of the MADE CLEAR team, with climate scientists, educators, learning scientists, and managers has provided not only PD tailored for each education audience, but has also created, fostered, and strengthened relationships across those audiences for long-term sustainability of the newly-built capacity. Specific examples include new climate change programs planned for implementation across Delaware State Parks that will be consistent with middle school curriculum; integration of climate change topics into science methods classes for pre-service teachers at four universities; and active K-12 and informal science education teams working to cooperatively develop lessons that apply informal science education techniques and formal education pedagogy. Evaluations by participants highlight the utility of personal connections, access to experts, mentoring and models for developing implementation plans.

  11. The Relationship between School Climate, Trust, Enabling Structures, and Perceived School Effectiveness

    Science.gov (United States)

    Mayerson, Deborah R.

    2010-01-01

    The purpose of Deborah R. Mayerson was to assess the relative impact of climate, trust, and bureaucratic structure upon teachers' perceptions of organizational effectiveness. An existing data set compiled by Nancy Casella (2006) for her dissertation was analyzed. The data consisted of questionnaire responses of a random sample of 220 public school…

  12. Are Autonomous and Controlled Motivations School-Subjects-Specific?

    Science.gov (United States)

    Chanal, Julien; Guay, Frédéric

    2015-01-01

    This research sought to test whether autonomous and controlled motivations are specific to school subjects or more general to the school context. In two cross-sectional studies, 252 elementary school children (43.7% male; mean age = 10.7 years, SD = 1.3 years) and 334 junior high school children (49.7% male, mean age = 14.07 years, SD = 1.01 years) were administered a questionnaire assessing their motivation for various school subjects. Results based on structural equation modeling using the correlated trait-correlated method minus one model (CTCM-1) showed that autonomous and controlled motivations assessed at the school subject level are not equally school-subject-specific. We found larger specificity effects for autonomous (intrinsic and identified) than for controlled (introjected and external) motivation. In both studies, results of factor loadings and the correlations with self-concept and achievement demonstrated that more evidence of specificity was obtained for autonomous regulations than for controlled ones. These findings suggest a new understanding of the hierarchical and multidimensional academic structure of autonomous and controlled motivations and of the mechanisms involved in the development of types of regulations for school subjects. PMID:26247788

  13. Challenges of Communicating Climate Change in North Dakota: Undergraduate Internship and Collaboration with Middle School Educators

    Science.gov (United States)

    Mullendore, G. L.; Munski, L.; Kirilenko, A.; Remer, F.; Baker, M.

    2012-12-01

    In summer 2010, the University of North Dakota (UND) hosted an internship for undergraduates to learn about climate change in both the classroom and group research projects. As a final project, the undergraduates were tasked to present their findings about different aspects of climate change in webcasts that would be later used in middle school classrooms in the region. Interns indicated that participation significantly improved their own confidence in future scholarly pursuits. Also, communicating about climate change, both during the project and afterwards, helped the interns feel more confident in their own learning. Use of webcasts widened the impact of student projects (e.g. YouTube dissemination), and multiple methods of student communication should continue to be an important piece of climate change education initiatives. Other key aspects of the internship were student journaling and group building. Challenges faced included media accessibility and diverse recruiting. Best practices from the UND internship will be discussed as a model for implementation at other universities. Lesson plans that complement the student-produced webcasts and adhere to regional and national standards were created during 2011. Communication between scientists and K-12 education researchers was found to be a challenge, but improved over the course of the project. These lesson plans have been reviewed both during a teacher workshop in January 2012 and by several Master teachers. Although select middle school educators have expressed enthusiasm for testing of these modules, very little hands-on testing with students has occurred. Wide-ranging roadblocks to implementation exist, including the need for adherence to state standards and texts, inadequate access to technology, and generally negative attitudes toward climate change in the region. Feedback from regional educators will be presented, and possible solutions will be discussed. Although some challenges are specific to the

  14. Review. Advantages and disadvantages of control theories applied in greenhouse climate control systems

    Energy Technology Data Exchange (ETDEWEB)

    Duarte-Galvan, C.; Torres-Pacheco, I.; Guevara-Gonzalez, R. G.; Romero-Troncoso, R. J.; Contreras-Medina, L. M.; Rios-Alcaraz, M. A.; Millan-Almaraz, J. R.

    2012-07-01

    Today agriculture is changing in response to the requirements of modern society, where ensuring food supply through practices such as water conservation, reduction of agrochemicals and the required planted surface, which guarantees high quality crops are in demand. Greenhouses have proven to be a reliable solution to achieve these goals; however, a greenhouse as a means for protected agriculture has the potential to lead to serious problems. The most of these are related to the inside greenhouse climate conditions where controlling the temperature and relative humidity (RH) are the main objectives of engineering. Achieving appropriate climate conditions to ensure high yield and quality crops reducing energy consumption have been the objective of investigations for some time. Different schemes in control theories have been applied in this field to solve the aforementioned problems. Therefore, the objective of this paper is to present a review of different control techniques applied in protected agriculture to manage greenhouse climate conditions, presenting advantages and disadvantages of developed control platforms in order to suggest a design methodology according to results obtained from different investigations. (Author) 64 refs.

  15. Student Perceptions of School Climate: A Validity and Data Use Study of a District-Developed Survey

    Science.gov (United States)

    Martin-Glenn, Mya L.

    2013-01-01

    Over the past 25 years, researchers have consistently reported that students' perceptions of their school's climate can have a measurable impact on their level of engagement in school, motivation to learn, social development, and, ultimately, their academic achievement. In light of the continued emphasis on education reform and school…

  16. The Relationship between Student Voice and Perceptions of Motivation, Attachment, Achievement and School Climate in Davidson and Rutherford Counties

    Science.gov (United States)

    Matthews, Sharon Elizabeth

    2010-01-01

    This study investigated the extent to which there were statistically significant relationships between school administrators' systemic implementation of student voice work and student perceptions (i.e. achievement, motivation, attachment and school climate) and PLAN performance. Student voice was defined as students being equal partners in school…

  17. Sharing the Data along with the Responsibility: Examining an Analytic Scale-Based Model for Assessing School Climate.

    Science.gov (United States)

    Shindler, John; Taylor, Clint; Cadenas, Herminia; Jones, Albert

    This study was a pilot effort to examine the efficacy of an analytic trait scale school climate assessment instrument and democratic change system in two urban high schools. Pilot study results indicate that the instrument shows promising soundness in that it exhibited high levels of validity and reliability. In addition, the analytic trait format…

  18. 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…

  19. The relation between bullying and subclinical psychotic experiences and the influence of the bully climate of school classes

    NARCIS (Netherlands)

    Horrevorts, Esther M. B.; Monshouwer, Karin; Wigman, Johanna T. W.; Vollebergh, Wilma A. M.

    This study aims to examine the association between the bully climate of school classes and the prevalence of subclinical psychotic experiences among students who are involved in bullying (either as bully or as victim). Data were derived from the Dutch health behavior in school-aged children survey

  20. How Students' Perceptions of the School Climate Influence Their Choice to Upstand, Bystand, or Join Perpetrators of Bullying

    Science.gov (United States)

    Ferráns, Silvia Diazgranados; Selman, Robert L.

    2014-01-01

    The authors of this article, Silvia Diazgranados Ferráns and Robert Selman, use an emergent framework to explore how the rules of the school culture at different perceived school climates affect early adolescents' decisions to upstand, bystand, or join the perpetrators when they witness peer aggression and bullying. Through a grounded theory…

  1. The relation between bullying and subclinical psychotic experiences and the influence of the bully climate of school classes

    NARCIS (Netherlands)

    Horrevorts, Esther M B; Monshouwer, Karin; Wigman, Johanna T W; Vollebergh, Wilma A M

    2014-01-01

    This study aims to examine the association between the bully climate of school classes and the prevalence of subclinical psychotic experiences among students who are involved in bullying (either as bully or as victim). Data were derived from the Dutch health behavior in school-aged children survey

  2. Noise and Sound Control in Open Plan Schools.

    Science.gov (United States)

    Schellenberg, Ben

    This annotated bibliography includes summaries of 19 articles and reports dealing with noise control and acoustical design in school buildings. A brief introduction discusses the need for careful attention to acoustics in any school construction or remodeling project, with particular emphasis on the need for special acoustical measures in an open…

  3. Controlling Special Education Costs at the School District Level.

    Science.gov (United States)

    Morgan, W. Daniel

    1992-01-01

    Describes the financing of a New York school district for emotionally disturbed children. Summarizes suggestions for controlling special education costs at the district level obtained from a nationwide sample of school business officials. Among the suggestions offered are to include a review of private placements and an annual caseload review,…

  4. Simulation of Greenhouse Climate Monitoring and Control with Wireless Sensor Network and Event-Based Control

    Directory of Open Access Journals (Sweden)

    Andrzej Pawlowski

    2009-01-01

    Full Text Available Monitoring and control of the greenhouse environment play a decisive role in greenhouse production processes. Assurance of optimal climate conditions has a direct influence on crop growth performance, but it usually increases the required equipment cost. Traditionally, greenhouse installations have required a great effort to connect and distribute all the sensors and data acquisition systems. These installations need many data and power wires to be distributed along the greenhouses, making the system complex and expensive. For this reason, and others such as unavailability of distributed actuators, only individual sensors are usually located in a fixed point that is selected as representative of the overall greenhouse dynamics. On the other hand, the actuation system in greenhouses is usually composed by mechanical devices controlled by relays, being desirable to reduce the number of commutations of the control signals from security and economical point of views. Therefore, and in order to face these drawbacks, this paper describes how the greenhouse climate control can be represented as an event-based system in combination with wireless sensor networks, where low-frequency dynamics variables have to be controlled and control actions are mainly calculated against events produced by external disturbances. The proposed control system allows saving costs related with wear minimization and prolonging the actuator life, but keeping promising performance results. Analysis and conclusions are given by means of simulation results.

  5. Simulation of Greenhouse Climate Monitoring and Control with Wireless Sensor Network and Event-Based Control

    Science.gov (United States)

    Pawlowski, Andrzej; Guzman, Jose Luis; Rodríguez, Francisco; Berenguel, Manuel; Sánchez, José; Dormido, Sebastián

    2009-01-01

    Monitoring and control of the greenhouse environment play a decisive role in greenhouse production processes. Assurance of optimal climate conditions has a direct influence on crop growth performance, but it usually increases the required equipment cost. Traditionally, greenhouse installations have required a great effort to connect and distribute all the sensors and data acquisition systems. These installations need many data and power wires to be distributed along the greenhouses, making the system complex and expensive. For this reason, and others such as unavailability of distributed actuators, only individual sensors are usually located in a fixed point that is selected as representative of the overall greenhouse dynamics. On the other hand, the actuation system in greenhouses is usually composed by mechanical devices controlled by relays, being desirable to reduce the number of commutations of the control signals from security and economical point of views. Therefore, and in order to face these drawbacks, this paper describes how the greenhouse climate control can be represented as an event-based system in combination with wireless sensor networks, where low-frequency dynamics variables have to be controlled and control actions are mainly calculated against events produced by external disturbances. The proposed control system allows saving costs related with wear minimization and prolonging the actuator life, but keeping promising performance results. Analysis and conclusions are given by means of simulation results. PMID:22389597

  6. Computer Controlled Portable Greenhouse Climate Control System for Enhanced Energy Efficiency

    Science.gov (United States)

    Datsenko, Anthony; Myer, Steve; Petties, Albert; Hustek, Ryan; Thompson, Mark

    2010-04-01

    This paper discusses a student project at Kettering University focusing on the design and construction of an energy efficient greenhouse climate control system. In order to maintain acceptable temperatures and stabilize temperature fluctuations in a portable plastic greenhouse economically, a computer controlled climate control system was developed to capture and store thermal energy incident on the structure during daylight periods and release the stored thermal energy during dark periods. The thermal storage mass for the greenhouse system consisted of a water filled base unit. The heat exchanger consisted of a system of PVC tubing. The control system used a programmable LabView computer interface to meet functional specifications that minimized temperature fluctuations and recorded data during operation. The greenhouse was a portable sized unit with a 5' x 5' footprint. Control input sensors were temperature, water level, and humidity sensors and output control devices were fan actuating relays and water fill solenoid valves. A Graphical User Interface was developed to monitor the system, set control parameters, and to provide programmable data recording times and intervals.

  7. Story - Science - Solutions: A new middle school science curriculum that promotes climate-stewardship

    Science.gov (United States)

    Cordero, E.; Centeno Delgado, D. C.

    2017-12-01

    Over the last five years, Green Ninja has been developing educational media to help motivate student interest and engagement around climate science and solutions. The adoption of the Next Generation Science Standards (NGSS) offers a unique opportunity where schools are changing both what they teach in a science class and how they teach. Inspired by the new emphasis in NGSS on climate change, human impact and engineering design, Green Ninja developed a technology focused, integrative, and yearlong science curriculum (6th, 7th and 8th grade) focused broadly around solutions to environmental problems. The use of technology supports the development of skills valuable for students, while also offering real-time metrics to help measure both student learning and environmental impact of student actions. During the presentation, we will describe the design philosophy around our middle school curriculum and share data from a series of classes that have created environmental benefits that transcend the traditional classroom. The notion that formal education, if done correctly, can be leveraged as a viable climate mitigation strategy will be discussed.

  8. Intelligent Mechatronics Systems for Transport Climate Parameters Optimization Using Fuzzy Logic Control

    OpenAIRE

    Beinarts, I; Ļevčenkovs, A; Kuņicina, N

    2007-01-01

    In article interest is concentrated on the climate parameters optimization in passengers’ salon of public electric transportation vehicles. The article presents mathematical problem for using intelligent agents in mechatronics problems for climate parameters optimal control. Idea is to use fuzzy logic and intelligent algorithms to create coordination mechanism for climate parameters control to save electrical energy, and it increases the level of comfort for passengers. A special interest for...

  9. ASK Florida; a climate change education professional development program for middle school teachers in Florida

    Science.gov (United States)

    Weihs, R. R.

    2012-12-01

    A series of professional development workshops covering the fundamentals of climate change have been developed and facilitated for two groups of middle school science teachers in three Florida counties. The NASA-supported joint venture between Florida State University's Center for Ocean-Atmospheric Prediction Studies (COAPS) and the University of South Florida's (USF's) Coalition for Science Literacy, ASK Florida, focuses on expanding and deepening teachers' content knowledge of a wide range of climate change topics, connecting local and regional changes to the global picture, and supporting classroom implementation and effective teaching practices. Education experts from USF, climate scientists from COAPS, and Hillsborough county teachers and science coaches coordinated and developed the workshop content, which is based on Florida's Next Generation Sunshine State Standards in science, science curriculum guides for 6th grade, and teacher interest. Several scientists have facilitated activities during the workshop, including professors in meteorology and climatology, research scientists in the field, a NOAA program manager, the state climatologists for Florida, and others. Having these climate scientists present during the workshop provides teachers an opportunity to interact directly with the scientists and gain insight into the climatology field. Additionally, we host an open-forum discussion panel during which teachers can ask the experts about any topics of interest. Activities are designed to enhance the scientific skill level of the teachers. Introductory activities reinforce teachers' abilities to distinguish facts from opinions and to evaluate sources. Other activities provide hands-on experience using actual scientific data from NASA and other agencies. For example, teachers analyze precipitation data to create distributions of Florida rainfall, examine sea level trends at various locations, identify Atlantic hurricane frequencies during the phases of ENSO

  10. The Influence of School Climate on Students' Experiences of Peer Sexual Harassment in High Schools

    Science.gov (United States)

    Tully, Carol A.

    2010-01-01

    Early studies on the prevalence of peer sexual harassment in schools have left little doubt that it is a serious problem, often with negative consequences. Research indicates that sexual harassment is a subjective and gendered phenomenon, and peer sexual harassment is further complicated by the developmental changes associated with adolescence.…

  11. School Climate, Deployment, and Mental Health among Students in Military-Connected Schools

    Science.gov (United States)

    De Pedro, Kris Tunac; Astor, Ron Avi; Gilreath, Tamika D.; Benbenishty, Rami; Berkowitz, Ruth

    2018-01-01

    Research has found that when compared with civilian students, military-connected students in the United States have more negative mental health outcomes, stemming from the stress of military life events (i.e., deployment). To date, studies on military-connected youth have not examined the role of protective factors within the school environment,…

  12. Vegetation physiology controls continental water cycle responses to climate change

    Science.gov (United States)

    Lemordant, L. A.; Swann, A. L. S.; Cook, B.; Scheff, J.; Gentine, P.

    2017-12-01

    Abstract per se:Predicting how climate change will affect the hydrologic cycle is of utmost importance for ecological systems and for human life and activities. A typical perspective is that global warming will cause an intensification of the mean state, the so-called "dry gets drier, wet gets wetter" paradigm. While this result is robust over the oceans, recent works suggest it may be less appropriate for terrestrial regions. Using Earth System Models (ESMs) with decoupled surface (vegetation physiology, PHYS) and atmospheric (radiative, ATMO) CO2 responses, we show that the CO2 physiological response dominates the change in the continental hydrologic cycle compared to radiative and precipitation changes due to increased atmospheric CO2, counter to previous assumptions. Using multiple linear regression analysis, we estimate the individual contribution of each of the three main drivers, precipitation, radiation and physiological CO2 forcing (see attached figure). Our analysis reveals that physiological effects dominate changes for 3 key indicators of dryness and/or vegetation stress (namely LAI, P-ET and EF) over the largest fraction of the globe, except for soil moisture which exhibits a more complex response. This highlights the key role of vegetation in controlling future terrestrial hydrologic response.Legend of the Figure attached:Decomposition along the three main drivers of LAI (a), P-ET (b), EF (c) in the control run. Green quantifies the effect of the vegetation physiology based on the run PHYS; red and blue quantify the contribution of, respectively, net radiation and precipitation, based on multiple linear regression in ATMO. Pie charts show for each variable the fraction (labelled in %) of land under the main influence (more than 50% of the changes is attributed to this driver) of one the three main drivers (green for grid points dominated by vegetation physiology, red for grid points dominated by net radiation, and blue for grid points dominated by the

  13. Thermoelectrics for waste heat recovery and climate control in automobiles

    Energy Technology Data Exchange (ETDEWEB)

    Maranville, Clay W. [Ford Motor Company, Dearborn, MI (United States); Schmitz, Peter [Ford Forschungszentrum Aachen GmbH, Aachen (Germany)

    2011-07-01

    Thermoelectric (TE) devices have received renewed attention in the past decade for use in light-duty automotive applications. Governmental organizations and private corporations world-wide are sponsoring research at both the basic materials level, as well as for applied research and technology demonstrations. This funding has led to measurable improvement in TE device cost and efficiency, as well as spurring the emergence and growth of a vertically-integrated TE industry. The two broad categories of applications that have been considered for thermoelectrics are power generation through waste-heat recovery and cabin climate control through the use of TE heat pumps. Neither of these uses of TE devices has ever been commercialized in large-scale vehicle applications, in large part due to the challenges of low device efficiency and high costs. While it is still not clear that TEs will emerge as a winner in the marketplace in the near-term, there are several new developments which provide justification for this renewed interest. Among these reasons are increasing electrification of the vehicle fleet, demands from governments and consumers for improvement in fuel economy and reduction in tailpipe CO{sub 2} emissions, and a greater emphasis on occupant comfort. With governments and industry around the world placing substantial financial bets on the promise of this technology to help address national and global concerns for reducing CO{sub 2} and hydrocarbon consumption, it makes sense for the automotive industry to leverage this investment and to re-evaluate TE-based technology for use in vehicles. In this paper, we will present an overview of Ford Motor Company's current and upcoming research efforts into TE technology. This effort is focused on the use of TE waste heat recovery systems in a vehicle exhaust; and the use of TE HVAC systems in hybrid vehicles. We will discuss the role of the automotive OEM in establishing guidelines and targets for cost, power density

  14. Why should we care? Awakening Middle and High School students to the reality of climate change

    Science.gov (United States)

    Manley, J. M.; Barr, A. N.; Ellins, K. K.; Haddad, N.; Ledley, T. S.; Dunlap, C.; Bardar, E.

    2012-12-01

    Our students, like too much of the American public, are largely unaware or apathetic to the changes in world climate and the impact that these changes have for life on Earth. This last year we, as two Middle and High School science teachers, were given the opportunity to use a new trial curriculum currently in development for TERC's EarthLabs collection to awaken those brains and assist our students in making personal lifestyle choices based on what they had learned. In addition, with support from TERC and The University of Texas Institute for Geophysics we began training other teachers on how to implement this curriculum in their classrooms to expose their students to our changing climate. Traditionally, the cryosphere and the carbon cycle are taught as discrete units without meaningful connections to areas of study that have personal relevance and impact. While pictures of polar bears and penguins evoke emotional responses, the changes coming to their worlds usually result only in another tug at the heartstrings. What if teachers better understood two vital components of Earth's climate system and were able to impart his understanding to their students? What if students based their responses to the information taught not on emotion, but on a deeper understanding of the forces driving climate change, their analysis of the scientific evidence and in the context of earth system science? In our presentation, we will give you (1) a glimpse into the challenges faced by today's science teachers in communicating the complicated, but ever-deepening understanding of the linkages between natural and human-driven factors on climate; (2) introduce you to two new modules in the EarthLabs curriculum designed to expose teachers and students to global scientific climate data and instrumentation; and (3) illustrate how student worldviews are changed though exposure to the latest in scientific discovery and understanding.

  15. Global Climate Change as Perceived by Elementary School Teachers in Yogyakarta , Indigenous Psychology Approach

    Directory of Open Access Journals (Sweden)

    Aquilina Tanti Arini

    2017-12-01

    Full Text Available This study aimed to describe how the global climate change was perceived by teachers of elementary schools. The subjects were 111 teachers from 7 elementary schools in Yogyakarta City and Sleman district. The data were collected using open-ended questions (including perception about the weather, feeling evoked by global warming words and free responses related to global warming issues. The data were analyzed using the technique of qualitative and quantitative content analysis with Indigenous Psychology Approach. The result showed that only one teacher reported that there was no weather anomaly, while 110 teachers reported that they perceived weather anomaly. Of those who perceived weather anomaly mostly referred to natural conditions (including global climatic condition and environmental destruction and human behavior as its causes. Responses about feeling as evoked by global warming word were classified into three categories, i.e. emotional, physical and irrelevant responses. Free responses about global warming were classified into four categories respectively from the highest frequency of responses: prevention (including statement “must be prevented”, prevention behaviors and prevention efforts, states (including the weather states and feeling, causes (including technological advances and human behavior generally, and others. The research finding was discussed in the frame of environmental concern as a means of character education in elementary school.

  16. School gardens and physical activity: a randomized controlled trial of low-income elementary schools.

    Science.gov (United States)

    Wells, Nancy M; Myers, Beth M; Henderson, Charles R

    2014-12-01

    This study examines effects of a school garden intervention on elementary school children's physical activity (PA). Twelve schools in New York were randomly assigned to receive the school garden intervention (n=6) or to the waitlist control group that later received gardens (n=6). PA was measured by self-report survey (Girls Health Enrichment Multi-site Study Activity Questionnaire) (N=227) and accelerometry (N=124, 8 schools) at baseline (Fall 2011) and follow-up (Spring 2012, Fall 2012, Spring 2013). Direct observation (N=117, 4 schools) was employed to compare indoor (classroom) and outdoor (garden) PA. Analysis was by general linear mixed models. Survey data indicate garden intervention children's reports of usual sedentary activity decreased from pre-garden baseline to post-garden more than the control group children's (Δ=-.19, p=.001). Accelerometry data reveal that during the school day, children in the garden intervention showed a greater increase in percent of time spent in moderate and moderate-to-vigorous PA from baseline to follow-up than the control group children (Δ=+.58, p=.010; Δ=+1.0, p=.044). Direct observation within-group comparison of children at schools with gardens revealed that children move more and sit less during an outdoor garden-based lesson than during an indoor, classroom-based lesson. School gardens show some promise to promote children's PA. clinicaltrials.gov # NCT02148315. Copyright © 2014 Elsevier Inc. All rights reserved.

  17. Changing climates of conflict: A social network experiment in 56 schools

    Science.gov (United States)

    Paluck, Elizabeth Levy; Shepherd, Hana; Aronow, Peter M.

    2016-01-01

    Theories of human behavior suggest that individuals attend to the behavior of certain people in their community to understand what is socially normative and adjust their own behavior in response. An experiment tested these theories by randomizing an anticonflict intervention across 56 schools with 24,191 students. After comprehensively measuring every school’s social network, randomly selected seed groups of 20–32 students from randomly selected schools were assigned to an intervention that encouraged their public stance against conflict at school. Compared with control schools, disciplinary reports of student conflict at treatment schools were reduced by 30% over 1 year. The effect was stronger when the seed group contained more “social referent” students who, as network measures reveal, attract more student attention. Network analyses of peer-to-peer influence show that social referents spread perceptions of conflict as less socially normative. PMID:26729884

  18. [Reduction and control of school bullying is urgently needed].

    Science.gov (United States)

    Zhao, Y J; Wang, S Y

    2017-03-10

    School bullying and campus violence is a widespread social problem in the world. School bullying is characterized by its repeatability and suddenness, which could make the victims suffering from both psychological and health damage, and even affect their personality growth. Government should pay close attention to the reduction and control of school bullying and campus violence by establishing school bullying emergency response system and preparedness plan. The school and teacher's role and legal responsibility in the service and management in schools should be cleared and defined. It is necessary to help teachers conduct early detection and intervention for school bullying, conduct morality, mental health and legal educations in students to teach them to act according to the law and protect themselves according to the law and help them identify and avoid risks, encourage the establishment of rescue facility and web of anti-school bullying by non-government organizations, and set hotline for school bullying incident to reduce the incidence of school bullying.

  19. Educational climate perception by preclinical and clinical medical students in five Spanish medical schools.

    Science.gov (United States)

    Palés, Jorge; Gual, Arcadi; Escanero, Jesús; Tomás, Inmaculada; Rodríguez-de Castro, Felipe; Elorduy, Marta; Virumbrales, Montserrat; Rodríguez, Gerardo; Arce, Víctor

    2015-06-08

    The purpose of this study was to investigate student's perceptions of Educational Climate (EC) in Spanish medical schools, comparing various aspects of EC between the 2nd (preclinical) and the 4th (clinical) years to detect strengths and weaknesses in the on-going curricular reform. This study utilized a cross-sectional design and employed the Spanish version of the "Dundee Ready Education Environment Measure" (DREEM). The survey involved 894 2nd year students and 619 4th year students from five Spanish medical schools. The global average score of 2nd year students from the five medical schools was found to be significantly higher (116.2±24.9, 58.2% of maximum score) than that observed in 4th year students (104.8±29.5, 52.4% of maximum score). When the results in each medical school were analysed separately, the scores obtained in the 2nd year were almost always significantly higher than in the 4th year for all medical schools, in both the global scales and the different subscales. The perception of the EC by 2nd and 4th year students from five Spanish medical schools is more positive than negative although it is significantly lower in the 4th year. In both years, although more evident in the 4th year, students point out the existence of several important "problematic educational areas" associated with the persistence of traditional curricula and teaching methodologies. Our findings of this study should lead medical schools to make a serious reflection and drive the implementation of the necessary changes required to improve teaching, especially during the clinical period.

  20. Climate

    International Nuclear Information System (INIS)

    Fellous, J.L.

    2005-02-01

    This book starts with a series of about 20 preconceived ideas about climate and climatic change and analyses each of them in the light of the present day knowledge. Using this approach, it makes a status of the reality of the climatic change, of its causes and of the measures to be implemented to limit its impacts and reduce its most harmful consequences. (J.S.)

  1. Weather and Climate Manipulation as an Optimal Control for Adaptive Dynamical Systems

    Directory of Open Access Journals (Sweden)

    Sergei A. Soldatenko

    2017-01-01

    Full Text Available The weather and climate manipulation is examined as an optimal control problem for the earth climate system, which is considered as a complex adaptive dynamical system. Weather and climate manipulations are actually amorphous operations. Since their objectives are usually formulated vaguely, the expected results are fairly unpredictable and uncertain. However, weather and climate modification is a purposeful process and, therefore, we can formulate operations to manipulate weather and climate as the optimization problem within the framework of the optimal control theory. The complexity of the earth’s climate system is discussed and illustrated using the simplified low-order coupled chaotic dynamical system. The necessary conditions of optimality are derived for the large-scale atmospheric dynamics. This confirms that even a relatively simplified control problem for the atmospheric dynamics requires significant efforts to obtain the solution.

  2. Climatic and geomorphic controls on low flow hydrograph recession

    Science.gov (United States)

    Chandler, D. G.; Daley, M.; Kasaee Roodsari, B.; Shaw, S. B.; McNamara, J.

    2017-12-01

    Large scale operational hydrologic models should be capable of predicting seasonally low flow and stream intermittency as well as peak flow and inundation. We contrast examples of controls on low flow exerted by geomorphic and climatic setting at small catchment study sites in the Northeast and Northwest of the USA to indicate differences in hydrologic processes. Both regions accumulate winter snowpack and have an extended spring freshet, but the Reynolds Creek CZO and Dry Creek Experimental Watershed (both in Idaho mountains) experience a protracted summer drought, with occasional storms whereas precipitation free periods greater than five days are uncommon in the hilly Sleepers River (Vermont), and Yellow Barn State Forest (New York) and at Ley Creek, on a glacial plain (New York). At both Dry Creek and Reynolds Creek, headwater stream flow direction was transverse to groundwater, and below field capacity discharge was well related to either the ground water surface or corresponded to inversion of the hydraulic gradient over the depth of the soil. At all sites except Ley Creek, the headwaters became intermittent as the main tributary discharge declined, often disconnecting the surface source springs and seeps from the valley bottom stream. At the Idaho sites recession analysis for main stem was further complicated by consumptive use for irrigation and domestic wells. Modeling the recession characteristics of these various settings and across stream orders results in a variety of exponent values for power law scaling approaches that indicate the importance of site context for modeling low flow.

  3. School Autonomy and Government Control: School Leaders' Views on a Changing Policy Landscape in England

    Science.gov (United States)

    Higham, Rob; Earley, Peter

    2013-01-01

    The Conservative-Liberal Democrat Coalition government elected in 2010 has argued contemporary reform will increase the autonomy of schools in England. Given the complexities that exist, however, in the balance between autonomy and control, we explore how school leaders view autonomy as it exists within the wider policy framework. The article…

  4. There's no such thing as bad weather, just the wrong clothing: climate, weather and active school transportation in Toronto, Canada.

    Science.gov (United States)

    Mitra, Raktim; Faulkner, Guy

    2012-07-10

    Climatic conditions may enable or deter active school transportation in many North American cities, but the topic remains largely overlooked in the existing literature. This study explores the effect of seasonal climate (i.e., fall versus winter) and weekly weather conditions (i.e., temperature, precipitation) on active travelling to school across different built and policy environments. Home-to-school trips by 11-12-year-old children in the City of Toronto were examined using data from the 2006 Transportation Tomorrow Survey. Binomial logistic regressions were estimated to explore the correlates of the choice of active (i.e., walking) versus non-active (i.e., private automobile, transit and school bus) mode for school trips. Climate and weather-related variables were not associated with choice of school travel mode. Children living within the sidewalk snow-plough zone (i.e., in the inner-suburban neighbourhoods) were less likely to walk to school than children living outside of the zone (i.e., in the inner-city neighbourhoods). Given that seasonality and short-term weather conditions appear not to limit active school transportation in general, built environment interventions designed to facilitate active travel could have benefits that spill over across the entire year rather than being limited to a particular season. Educational campaigns with strategies for making the trip fun and ensuring that the appropriate clothing choices are made are also warranted in complementing built environment modifications.

  5. Preliminary development of a revised version of the School Climate Measure.

    Science.gov (United States)

    Zullig, Keith J; Collins, Rani; Ghani, Nadia; Hunter, Amy A; Patton, Jon M; Huebner, E Scott; Zhang, Jianjun

    2015-09-01

    The School Climate Measure (SCM) was developed and preliminarily validated in 2010 and extended upon in 2013 in response to a dearth of psychometrically sound school climate instruments. This study sought to further validate the SCM on a large diverse sample of Arizona public school adolescents (N = 1,643) with two new domains. The eight original SCM domains (Positive Student-Teacher Relationships, School Connectedness, Academic Support, Order and Discipline, Physical Environment, Social Environment, Perceived Exclusion, and Academic Satisfaction) and two newly developed domains (Parental Involvement and Opportunities for Student Engagement) were subjected to psychometric analysis. The sample was randomly split into exploratory and confirmatory halves and subjected to factor analytic and structural equation modeling techniques. Factor analysis confirmed a 10-factor solution (loadings with absolute values > .40). Item factor loadings ranged from .47 to .95. Coefficient alphas ranged from .70 to .92. Fit statistics indicated a good fitting model (χ2 = 1452.67 [df = 734, p < .01], CFI = .94, TLI = .93, RMSEA = .039). This process eliminated some original SCM items, but the overall SCM increased only from 39 to 42 items with the newly developed domains. This investigation adds to the existing evidence for the SCM and offers support for a more comprehensive version of the SCM. The addition of the Parental Involvement and Opportunities for Student Engagement domains should further enhance the usefulness of the SCM. The SCM can facilitate data-driven decisions and may be incorporated into evidenced-based processes designed to improve important student learning and well-being outcomes. (c) 2015 APA, all rights reserved.

  6. Climate schools plus: An online, combined student and parent, universal drug prevention program

    Directory of Open Access Journals (Sweden)

    Louise K. Thornton

    2018-06-01

    Full Text Available Early initiation of substance use significantly increases one's risk of developing substance use dependence and mental disorders later in life. To interrupt this trajectory, effective prevention during the adolescent period is critical. Parents play a key role in preventing substance use and related harms among adolescents and parenting interventions have been identified as critical components of effective prevention programs. Despite this, there is currently no substance use prevention program targeting both students and parents that adopts online delivery to overcome barriers to implementation and sustainability. The Climate Schools Plus (CSP program was developed to meet this need. CSP is an online substance use prevention program for students and parents, based on the effective Climate Schools prevention program for students. This paper describes the development of the parent component of CSP including a literature review and results of a large scoping survey of parents of Australian high school students (n = 242. This paper also includes results of beta-testing of the developed program with relevant experts (n = 10, and parents of Australian high school students (n = 15. The CSP parent component consists of 1 a webinar which introduces shared rule ranking, 2 online modules and 3 summaries of student lessons. The parent program targets evidence-based modifiable factors associated with a delay in the onset of adolescent substance use and/or lower levels of adolescent substance use in the future; namely, rule-setting, monitoring, and modelling. To date, this is the first combined parent-student substance use prevention program to adopt an online delivery method. Keywords: Development, Prevention, Adolescent, Alcohol, Parent

  7. Climate control of terrestrial carbon exchange across biomes and continents

    DEFF Research Database (Denmark)

    Yi, Chuixiang; Ricciuto, Daniel; Li, Runze

    2010-01-01

    Understanding the relationships between climate and carbon exchange by terrestrial ecosystems is critical to predict future levels of atmospheric carbon dioxide because of the potential accelerating effects of positive climate–carbon cycle feedbacks. However, directly observed relationships betwe...

  8. Climate control of terrestrial carbon exchange across biomes and continents

    NARCIS (Netherlands)

    Yi, C.; Jacobs, C.M.J.; Moors, E.J.; Elbers, J.A.

    2010-01-01

    Understanding the relationships between climate and carbon exchange by terrestrial ecosystems is critical to predict future levels of atmospheric carbon dioxide because of the potential accelerating effects of positive climate–carbon cycle feedbacks. However, directly observed relationships between

  9. Controlling a hurricane by altering its internal climate

    Science.gov (United States)

    Mardhekar, D.

    2010-09-01

    Atmospheric hazards, like the fury of a hurricane, can be controlled by altering its internal climate. The hurricane controlling technique suggested is eco-friendly, compatible with hurricane size, has a sound scientific base and is practically possible. The key factor is a large scale dilution of the hurricane fuel, vapour, in the eye wall and spiral rain bands where condensation causing vapor volume reduction (a new concept which can be explained by Avogadro's law) and latent heat release drive the storm. This can be achieved by installing multiple storage tanks containing dry liquefied air on the onshore and offshore coastal regions and islands, preferably underground, in the usual path of a hurricane. Each storage tank is designed to hold and release dry liquefied air of around 100,000 tons. Satellite tracking of hurricanes can locate the eye wall and the spiral rain bands. The installed storage tanks coming under these areas will rapidly inject dry air in huge quantities thereby diluting the vapour content of the vapour-rich air in the eye wall and in the spiral rain bands. This will result in reduced natural input of vapour-rich air, reduced release of latent heat, reduced formation of the low pressure zone due to condensation and volume reduction of the vapor, expansion of the artificially introduced dry air as it goes up occupying a larger space with the diluted fuel, absorption of energy from the system by low temperature of the artificially introduced air. It will effect considerable condensation of the vapor near the sea surface thus further starving the hurricane of its fuel in its engine. Seeding materials, or microscopic dust as suggested by Dr. Daniel Rosenfeld in large quantities may also be introduced via the flow of the injected dry air in order to enhance the hurricane controlling ability. All the above factors are in favour of retarding the hurricane's wind speed and power. The sudden weakening of hurricane Lili was found to be partially caused

  10. Survey of college climates at all 28 US colleges and schools of veterinary medicine: preliminary findings.

    Science.gov (United States)

    Greenhill, Lisa M; Carmichael, K Paige

    2014-01-01

    In April 2011, a nationwide survey of all 28 US veterinary schools was conducted to determine the comfort level (college climate) of veterinary medical students with people from whom they are different. The original hypothesis was that some historically underrepresented students, especially those who may exhibit differences from the predominant race, ethnicity, religion, gender, or sexual orientation, experience a less welcoming college climate. Nearly half of all US students responded to the survey, allowing investigators to make conclusions from the resulting data at a 99% CI with an error rate of less than 2% using Fowler's sample-size formula. Valuable information was captured despite a few study limitations, such as occasional spurious data reporting and little ability to respond in an open-ended manner (most questions had a finite number of allowed responses). The data suggest that while overall the majority of the student population is comfortable in American colleges, some individuals who are underrepresented in veterinary medicine (URVM) may not feel the same level of acceptance or inclusivity on veterinary school campuses. Further examination of these data sets may explain some of the unacceptably lower retention rates of some of these URVM students on campuses.

  11. Sources of Social Control in School: A Speculative Essay.

    Science.gov (United States)

    Schlechty, Phillip C.; Burke, William I.

    1980-01-01

    This essay attempts to demonstrate that age segregation and subject matter specialization are two important supports of the authority of teachers and the school's ability to control students. Therefore, efforts to change these organizational patterns without considering alternative means of establishing control are doomed to failure. (Author/SJL)

  12. Personality and Locus of Control among School Children

    Science.gov (United States)

    Pandya, Archana A.; Jogsan, Yogesh A.

    2013-01-01

    The main purpose of this investigation is to find out the sex differences in personality traits and locus of control among school children. A total 60 children (30 boys and 30 girls) were taken as a sample. The research tool for personality, children personality questionnaire was used, which was made by Cattell and Porter. Locus of control was…

  13. Who, What, Where, When, and Why: Demographic and Ecological Factors Contributing to Hostile School Climate for Lesbian, Gay, Bisexual, and Transgender Youth

    Science.gov (United States)

    Kosciw, Joseph G.; Greytak, Emily A.; Diaz, Elizabeth M.

    2009-01-01

    This study examines how locational (region and locale), community-level (school district poverty and adult educational attainment), and school district-level (district size and ratios of students to key school personnel) variables are related to indicators of hostile school climate for lesbian, gay, bisexual, and transgender (LGBT) youth.…

  14. Psychometric support of the school climate measure in a large, diverse sample of adolescents: a replication and extension.

    Science.gov (United States)

    Zullig, Keith J; Collins, Rani; Ghani, Nadia; Patton, Jon M; Scott Huebner, E; Ajamie, Jean

    2014-02-01

    The School Climate Measure (SCM) was developed and validated in 2010 in response to a dearth of psychometrically sound school climate instruments. This study sought to further validate the SCM on a large, diverse sample of Arizona public school adolescents (N = 20,953). Four SCM domains (positive student-teacher relationships, academic support, order and discipline, and physical environment) were available for the analysis. Confirmatory factor analysis and structural equation modeling were established to construct validity, and criterion-related validity was assessed via selected Youth Risk Behavior Survey (YRBS) school safety items and self-reported grade (GPA) point average. Analyses confirmed the 4 SCM school climate domains explained approximately 63% of the variance (factor loading range .45-.92). Structural equation models fit the data well χ(2) = 14,325 (df = 293, p < .001), comparative fit index (CFI) = .951, Tuker-Lewis index (TLI) = .952, root mean square error of approximation (RMSEA) = .05). The goodness-of-fit index was .940. Coefficient alphas ranged from .82 to .93. Analyses of variance with post hoc comparisons suggested the SCM domains related in hypothesized directions with the school safety items and GPA. Additional evidence supports the validity and reliability of the SCM. Measures, such as the SCM, can facilitate data-driven decisions and may be incorporated into evidenced-based processes designed to improve student outcomes. © 2014, American School Health Association.

  15. A distributed control algorithm for internal flow management in a multi-zone climate unit

    NARCIS (Netherlands)

    Persis, C. De; Jessen, J.J.; Izadi-Zamanabadi, R.; Schiøler, H.

    2008-01-01

    We examine a distributed control problem for internal flow management in a multi-zone climate unit. The problem consists of guaranteeing prescribed indoor climate conditions in a cascade connection of an arbitrarily large number of communicating zones, in which air masses are exchanged to redirect

  16. How Home Gets to School: Parental Control Strategies Predict Children's School Readiness

    Science.gov (United States)

    Walker, Aimee Kleisner; MacPhee, David

    2011-01-01

    At-risk families' control style (autonomy support and coercive control) was examined in relation to children's school readiness; children's social skills and mastery motivation were hypothesized mediating variables. In two different, low-income samples from diverse ethnic backgrounds, one preschool sample recruited from Head Start (N = 199) and a…

  17. Increasing Knowledge and Self-Efficacy through a Pre-Service Course on Promoting Positive School Climate: The Crucial Role of Reducing Moral Disengagement

    Science.gov (United States)

    Crooks, Claire V.; Jaffe, Peter G.; Rodriguez, Arely

    2017-01-01

    Teachers play an important role in promoting a positive school climate, which in turns supports academic achievement and positive mental health among students. This study evaluated the impact of a pre-service teacher education course addressing a range of contributors to school climate. Participants included a cohort of 212 pre-service teachers…

  18. Effects of "Safe School" Programs and Policies on the Social Climate for Sexual-Minority Youth: A Review of the Literature

    Science.gov (United States)

    Black, Whitney W.; Fedewa, Alicia L.; Gonzalez, Kirsten A.

    2012-01-01

    Research indicates lesbian, gay, bisexual, and transgender (LGBT) youth are a vulnerable population--a status that can be attributed to a hostile social climate at school. Intervention strategies, such as educational policies, programs, and a supportive environment, improve the social climate for LGBT students in secondary schools and…

  19. Optimal setpoint operation of the climate control of a church

    NARCIS (Netherlands)

    Schijndel, van A.W.M.; Schellen, H.L.

    2010-01-01

    The report presents the characteristics of the Walloon Church in Delft (Netherlands) and a description of constraints for the indoor climate, giving criteria for the indoor air temperature and relative humidity with the focus on the preservation of the monumental organ. The setpoint operation of the

  20. Climate control of terrestrial carbon exchange across biomes and continents

    Energy Technology Data Exchange (ETDEWEB)

    Yi Chuixiang; Wolbeck, John; Xu Xiyan [School of Earth and Environmental Sciences, Queens College, City University of New York, NY 11367 (United States); Ricciuto, Daniel [Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831 (United States); Li Runze [Department of Statistics, Pennsylvania State University, University Park, PA 16802 (United States); Nilsson, Mats [Department of Forest Ecology, Swedish University of Agricultural Sciences, SE-901 83 Umeaa (Sweden); Aires, Luis [CESAM and Department of Environmental Engineering, School of Technology and Management, Polytechnic Institute of Leiria (Portugal); Albertson, John D [Department of Civil and Environmental Engineering, Duke University, Durham, NC 22708-0287 (United States); Ammann, Christof [Federal Research Station Agroscope Reckenholz-Taenikon, Reckenholzstrasse 191, 8046 Zuerich (Switzerland); Arain, M Altaf [School of Geography and Earth Sciences, McMaster University, Hamilton, ON, L8S 4K1 (Canada); De Araujo, Alessandro C [Instituto Nacional de Pesquisas da Amazonia, Programa LBA, Campus-II, Manaus-Amazonas 69060 (Brazil); Aubinet, Marc [University of Liege, Gembloux Agro-Bio Tech, Unit of Biosystem Physics, 2 Passage des Deportes, 5030 Gembloux (Belgium); Aurela, Mika [Finnish Meteorological Institute, Climate Change Research, FI-00101 Helsinki (Finland); Barcza, Zoltan [Department of Meteorology, Eoetvoes Lorand University, H-1117 Budapest, Pazmany setany 1/A (Hungary); Barr, Alan [Climate Research Division, Environment Canada, Saskatoon, SK, S7N 3H5 (Canada); Berbigier, Paul [INRA, UR1263 EPHYSE, Villenave d' Ornon F-33883 (France); Beringer, Jason [School of Geography and Environmental Science, Monash University, Clayton, Victoria 3800 (Australia); Bernhofer, Christian [Institute of Hydrology and Meteorology, Dresden University of Technology, Pienner Strasse 23, D-01737, Tharandt (Germany)

    2010-07-15

    Understanding the relationships between climate and carbon exchange by terrestrial ecosystems is critical to predict future levels of atmospheric carbon dioxide because of the potential accelerating effects of positive climate-carbon cycle feedbacks. However, directly observed relationships between climate and terrestrial CO{sub 2} exchange with the atmosphere across biomes and continents are lacking. Here we present data describing the relationships between net ecosystem exchange of carbon (NEE) and climate factors as measured using the eddy covariance method at 125 unique sites in various ecosystems over six continents with a total of 559 site-years. We find that NEE observed at eddy covariance sites is (1) a strong function of mean annual temperature at mid- and high-latitudes, (2) a strong function of dryness at mid- and low-latitudes, and (3) a function of both temperature and dryness around the mid-latitudinal belt (45 deg. N). The sensitivity of NEE to mean annual temperature breaks down at {approx} 16 deg. C (a threshold value of mean annual temperature), above which no further increase of CO{sub 2} uptake with temperature was observed and dryness influence overrules temperature influence.

  1. Climate control of terrestrial carbon exchange across biomes and continents

    International Nuclear Information System (INIS)

    Yi Chuixiang; Wolbeck, John; Xu Xiyan; Ricciuto, Daniel; Li Runze; Nilsson, Mats; Aires, Luis; Albertson, John D; Ammann, Christof; Arain, M Altaf; De Araujo, Alessandro C; Aubinet, Marc; Aurela, Mika; Barcza, Zoltan; Barr, Alan; Berbigier, Paul; Beringer, Jason; Bernhofer, Christian

    2010-01-01

    Understanding the relationships between climate and carbon exchange by terrestrial ecosystems is critical to predict future levels of atmospheric carbon dioxide because of the potential accelerating effects of positive climate-carbon cycle feedbacks. However, directly observed relationships between climate and terrestrial CO 2 exchange with the atmosphere across biomes and continents are lacking. Here we present data describing the relationships between net ecosystem exchange of carbon (NEE) and climate factors as measured using the eddy covariance method at 125 unique sites in various ecosystems over six continents with a total of 559 site-years. We find that NEE observed at eddy covariance sites is (1) a strong function of mean annual temperature at mid- and high-latitudes, (2) a strong function of dryness at mid- and low-latitudes, and (3) a function of both temperature and dryness around the mid-latitudinal belt (45 deg. N). The sensitivity of NEE to mean annual temperature breaks down at ∼ 16 deg. C (a threshold value of mean annual temperature), above which no further increase of CO 2 uptake with temperature was observed and dryness influence overrules temperature influence.

  2. Decision support for dynamic greenhouse climate control strategies

    NARCIS (Netherlands)

    Körner, O.; Straten, van G.

    2008-01-01

    Earlier, different dynamic greenhouse climate regimes were designed with various aims as energy saving, biocide reduction or reduction of chemical growth retardants that are used for quality improvement. The aim of this research was to create a decision support tool in order to decide at which week

  3. Improvement of greenhouse design and climate control in mediterranean conditions

    NARCIS (Netherlands)

    Tuzel, Yuksel; Zwart, de Feije; Sapounas, A.; Hemming, Silke; Stanghellini, Cecilia

    2017-01-01

    The Mediterranean Region is one of the most important areas of the world in terms of protected cultivation. Turkey, with its increasing greenhouse area, is one of the representative countries of the region. Thanks to the mild winter climatic conditions, cultivation of vegetables under simple

  4. Controlled Autonomy: Novice Principals' Schema for District Control and School Autonomy

    Science.gov (United States)

    Weiner, Jennie M.; Woulfin, Sarah L.

    2017-01-01

    Purpose: The purpose of this paper is to gain insights into how a group of novice principals, all in schools that deployed principles of autonomy as mechanisms for improvement, conceptualized what the authors label "controlled autonomy"--a condition in which school leaders are expected to both make site-based decisions and be accountable…

  5. Climate Control Load Reduction Strategies for Electric Drive Vehicles in Warm Weather

    Energy Technology Data Exchange (ETDEWEB)

    Jeffers, M. A.; Chaney, L.; Rugh, J. P.

    2015-04-30

    Passenger compartment climate control is one of the largest auxiliary loads on a vehicle. Like conventional vehicles, electric vehicles (EVs) require climate control to maintain occupant comfort and safety, but cabin heating and air conditioning have a negative impact on driving range for all electric vehicles. Range reduction caused by climate control and other factors is a barrier to widespread adoption of EVs. Reducing the thermal loads on the climate control system will extend driving range, thereby reducing consumer range anxiety and increasing the market penetration of EVs. Researchers at the National Renewable Energy Laboratory have investigated strategies for vehicle climate control load reduction, with special attention toward EVs. Outdoor vehicle thermal testing was conducted on two 2012 Ford Focus Electric vehicles to evaluate thermal management strategies for warm weather, including solar load reduction and cabin pre-ventilation. An advanced thermal test manikin was used to assess a zonal approach to climate control. In addition, vehicle thermal analysis was used to support testing by exploring thermal load reduction strategies, evaluating occupant thermal comfort, and calculating EV range impacts. Through stationary cooling tests and vehicle simulations, a zonal cooling configuration demonstrated range improvement of 6%-15%, depending on the drive cycle. A combined cooling configuration that incorporated thermal load reduction and zonal cooling strategies showed up to 33% improvement in EV range.

  6. Locus of Control, Interest in Schooling and Science Achievement of Some Deaf and Typical Secondary School Students in Nigeria

    Science.gov (United States)

    Olatoye, R. Ademola; Aanu, E. Mosunmola

    2010-01-01

    This study compared locus of control, interest in school and science achievement of typical and deaf secondary school students. The study also investigated influence of students' locus of control and interest in school on general science achievement. Seventy two (72) deaf and 235 typical children were purposively selected from eight secondary…

  7. Community violence exposure and post-traumatic stress reactions among Gambian youth: the moderating role of positive school climate.

    Science.gov (United States)

    O'Donnell, Deborah A; Roberts, William C; Schwab-Stone, Mary E

    2011-01-01

    Community violence exposure among youth can lead to various negative outcomes, including post-traumatic stress symptoms. Research in the Western world indicates that a number of social support factors may moderate the relation between violence exposure and internalizing symptoms. Little research has been carried out in non-Western countries. This study aimed to fill this gap by exploring the relations among violence exposure, parental warmth, positive school climate, and post-traumatic stress reactions among youth in The Republic of The Gambia, Africa. A school-based survey of youth behaviors, feelings, attitudes, and perceptions was administered to 653 students at senior secondary schools in four Gambian communities. Students reported high levels of exposure to violence. Over half of students reported witnessing someone threatened with serious physical harm, beaten up or mugged, attacked or stabbed with a knife/piece of glass, or seriously wounded in an incident of violence. Nearly half of students reported being beaten up or mugged during the past year, and nearly a quarter reported being threatened with serious physical harm. There were no sex differences in levels of exposure. Traumatic stress symptoms were common, especially among females. Both violence witnessing and violent victimization significantly predicted post-traumatic stress symptoms, and positive school climate moderated the relationship. Among youth victimized by violence, positive school climate was most strongly correlated with lower levels of post-traumatic stress at low levels of exposure. Among youth who had witnessed violence, positive school climate was most strongly correlated with lower levels of post-traumatic stress at high levels of exposure. Community-based programs that bring together parents, schools, and youth may play an important role in combating the negative effects of some types of violence exposure among Gambian youth. Youth experiencing high levels of violent victimization

  8. Preparing Middle School Teachers to Use Science Models Effectively when Teaching about Weather and Climate Topics

    Science.gov (United States)

    Yarker, M. B.; Stanier, C. O.; Forbes, C.; Park, S.

    2012-12-01

    According to the National Science Education Standards (NSES), teachers are encouraged to use science models in the classroom as a way to aid in the understanding of the nature of the scientific process. This is of particular importance to the atmospheric science community because climate and weather models are very important when it comes to understanding current and future behaviors of our atmosphere. Although familiar with weather forecasts on television and the Internet, most people do not understand the process of using computer models to generate weather and climate forecasts. As a result, the public often misunderstands claims scientists make about their daily weather as well as the state of climate change. Therefore, it makes sense that recent research in science education indicates that scientific models and modeling should be a topic covered in K-12 classrooms as part of a comprehensive science curriculum. The purpose of this research study is to describe how three middle school teachers use science models to teach about topics in climate and weather, as well as the challenges they face incorporating models effectively into the classroom. Participants in this study took part in a week long professional development designed to orient them towards appropriate use of science models for a unit on weather, climate, and energy concepts. The course design was based on empirically tested features of effective professional development for science teachers and was aimed at teaching content to the teachers while simultaneously orienting them towards effective use of science models in the classroom in a way that both aids in learning about the content knowledge as well as how models are used in scientific inquiry. Results indicate that teachers perceive models to be physical representations that can be used as evidence to convince students that the teacher's conception of the concept is correct. Additionally, teachers tended to use them as ways to explain an idea to

  9. Goals and Values in School: A Model Developed for Describing, Evaluating and Changing the Social Climate of Learning Environments

    Science.gov (United States)

    Allodi, Mara Westling

    2010-01-01

    This paper defines a broad model of the psychosocial climate in educational settings. The model was developed from a general theory of learning environments, on a theory of human values and on empirical studies of children's evaluations of their schools. The contents of the model are creativity, stimulation, achievement, self-efficacy, creativity,…

  10. White and African American Elementary Aged Student Perspectives of School Climate and the Relationship to Academic Achievement

    Science.gov (United States)

    Spoor, Jeremy

    2017-01-01

    The achievement gap between White and African American students on the Missouri Assessment Program (MAP) is an educational phenomenon that has been around for generations and yet to be fully understood or eliminated. This study investigated the difference in school climate perceptions between African American and Caucasian (sic) elementary school…

  11. Anti-Bullying/Harassment Legislation and Educator Perceptions of Severity, Effectiveness, and School Climate: A Cross-Sectional Analysis

    Science.gov (United States)

    Cosgrove, Heather E.; Nickerson, Amanda B.

    2017-01-01

    In this cross-sectional study, we examined a matched sample of 924 educators' perceptions of severity of bullying and harassment and school climate prior to (Wave 1 n = 435) and following (Wave 2 n = 489) the implementation of New York's anti-bullying and harassment legislation, the Dignity for All Students Act (DASA). Alignment with DASA mandates…

  12. Creating Democratic Class Rooms in Asian Contexts: The Influences of Individual and School Level Factors on Open Classroom Climate

    Science.gov (United States)

    Kuang, Xiaoxue; Kennedy, Kerry J.; Mok, Magdalena Mo Ching

    2018-01-01

    Purpose: Literature indicates that open classroom climate (OCC) is a positive influence on civic outcomes. Few studies have explored factors that appear to facilitate OCC. Most research on OCC has focused on Western countries. The emphasis has been on individual student characteristics related to OCC with little attention made to school level…

  13. Unsteady Landscapes: Climatic and Tectonic Controls on Fluvial Terrace Formation

    Science.gov (United States)

    Clubb, F. J.; Mudd, S. M.

    2017-12-01

    Fluvial terraces are common landforms throughout mountainous regions which represent abandoned remnants of active river systems and their floodplains. The formation of these landforms points to a fundamental unsteadiness in the incision rate of the fluvial network, providing important information on channel response to climatic, tectonic, and base-level forcing, sediment storage and dynamics within mountainous systems, and the relative importance of lateral and vertical incision rates. In his 1877 Report on the Geology of the Henry Mountains, G.K. Gilbert suggested that strath terraces may form due to climatically-driven increase in sediment supply, causing armouring of the channel bed and hindering vertical incision. An alternative hypothesis suggests that strath terraces may be preserved through progressive tectonic uplift or base-level fall. These different formation mechanisms should result in varying distribution of terrace elevations along channels: if terraces are formed through climate-driven variations in sediment supply, we might expect that terrace elevations would be random, whereas progressive fluvial incision should result in a series of terraces with a systematic elevation pattern. Here we test alternative hypotheses for strath terrace formation using a new method for objectively and rapidly identifying terrace surfaces from digital elevation models (DEMs) over large spatial scales. Our new method identifies fluvial terraces using their gradient and elevation compared to the modern channel, thresholds of which are statistically calculated from the DEM and do not need to be set manually by the user. We use this method to extract fluvial terraces for every major river along the coast of California, and quantify their distribution and elevation along the fluvial long profile. Our results show that there is no systematic pattern in terrace elevations despite a well-constrained spatial variation in uplift rates, suggesting that terraces in this region do

  14. Conceptual Change regarding middle school students' experience with Global Climate Change

    Science.gov (United States)

    Golden, B. W.; Lutz, B.

    2011-12-01

    Given the complexity of the science involving climate change (IPCC, 2007), its lack of curricular focus within US K-12 schooling (Golden, 2009), and the difficulty in effecting conceptual change in science (Vosniadou, 2007), we sought to research middle school students' conceptions about climate change, in addition to how those conceptions changed during and as a result of a deliberately designed global climate change (GCC) unit. In a sixth grade classroom, a unit was designed which incorporated Argumentation-Driven Inquiry (Sampson & Grooms, 2010). That is, students were assigned to groups and asked to make sense of standard GCC data such as paleoclimate data from ice cores, direct temperature measurement, and Keeling curves, in addition to learning about the greenhouse effect in a modeling lesson (Hocking, et al, 1993). The students were then challenged, in groups, to create, on whiteboards, explanations and defend these explanations to and with their peers. They did two iterations of this argumentation. The first iteration focused on the simple identification of climate change patterns. The second focused on developing causal explanations for those patterns. After two rounds of such argumentation, the students were then asked to write (individually) a "final" argument which accounted for the given data. Interview and written data were analyzed prior to the given unit, during it, and after it, in order to capture complicated nuance that might escape detection by simpler research means such as surveys. Several findings emerged which promised to be of interest to climate change educators. The first is that many students tended to "know" many "facts" about climate change, but were unable to connect these disparate facts in any meaningful ways. A second finding is that while no students changed their entire belief systems, even after a robust unit which would seemingly challenge such, each student engaged did indeed modify the manner in which they discussed the

  15. Climate warming causes declines in crop yields and lowers school attendance rates in Central Africa.

    Science.gov (United States)

    Fuller, Trevon L; Sesink Clee, Paul R; Njabo, Kevin Y; Tróchez, Anthony; Morgan, Katy; Meñe, Demetrio Bocuma; Anthony, Nicola M; Gonder, Mary Katherine; Allen, Walter R; Hanna, Rachid; Smith, Thomas B

    2018-01-01

    Although a number of recent studies suggest that climate associated shifts in agriculture are affecting social and economic systems, there have been relatively few studies of these effects in Africa. Such studies would be particularly useful in Central Africa, where the impacts of climate warming are predicted to be high but coincide with an area with low adaptive capacity. Focusing on plantain (Musa paradisiaca), we assess whether recent climate change has led to reduced yields. Analysis of annual temperature between 1950 and 2013 indicated a 0.8°C temperature increase over this 63-year period - a trend that is also observed in monthly temperatures in the last twenty years. From 1991 to 2011, there was a 43% decrease in plantain productivity in Central Africa, which was explained by shifts in temperature (R 2 =0.68). This decline may have reduced rural household wealth and decreased parental investment in education. Over the past two decades, there was a six month decrease in the duration of school attendance, and the decline was tightly linked to plantain yield (R 2 =0.82). By 2080, mean annual temperature is expected to increase at least 2°C in Central Africa, and our models predict a concomitant decrease of 39% in plantain yields and 51% in education outcomes, relative to the 1991 baseline. These predictions should be seen as a call-to-action for policy interventions such as farmer training programs to enhance the adaptive capacity of food production systems to mitigate impacts on rural income and education. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. Information on Pests in Schools and Their Control

    Science.gov (United States)

    Pests such as insects, rodents, fungi, and weeds can affect the school environment and the people who work and learn there. These pests can cause human health problems, and structural and plant damage. Know what pests you face before deciding on control.

  17. Corporal punishment and disciplinary control of secondary school ...

    African Journals Online (AJOL)

    This study was carried out to examine and analyze the use of corporal punishment in disciplinary control of secondary schools students in Delta State. Two research questions were raised and one hypothesis was generated and tested. 515 principals were selected through the use of the multi-stage random sampling ...

  18. The Effectiveness of the "Lions Quest Program: Skills for Growing" on School Climate, Students' Behaviors, Perceptions of School, and Conflict Resolution Skills

    Science.gov (United States)

    Gol-Guven, Mine

    2017-01-01

    This study examines the effectiveness of the Lions Quest Program: Skills for Growing by employing a quasi-experimental design with a control group. The experimental and control group each comprises two primary schools--one public, one private. One classroom at each grade level, 1 through 4, in each school was selected by random sampling for a…

  19. Examining classroom influences on student perceptions of school climate: the role of classroom management and exclusionary discipline strategies.

    Science.gov (United States)

    Mitchell, Mary M; Bradshaw, Catherine P

    2013-10-01

    There is growing emphasis on the use of positive behavior supports rather than exclusionary discipline strategies to promote a positive classroom environment. Yet, there has been limited research examining the association between these two different approaches to classroom management and students' perceptions of school climate. Data from 1902 students within 93 classrooms that were nested within 37 elementary schools were examined using multilevel structural equation modeling procedures to investigate the association between two different classroom management strategies (i.e., exclusionary discipline strategies and the use of positive behavior supports) and student ratings of school climate (i.e., fairness, order and discipline, student-teacher relationship, and academic motivation). The analyses indicated that greater use of exclusionary discipline strategies was associated with lower order and discipline scores, whereas greater use of classroom-based positive behavior supports was associated with higher scores on order and discipline, fairness, and student-teacher relationship. These findings suggest that pre-service training and professional development activities should promote teachers' use of positive behavior support strategies and encourage reduced reliance on exclusionary discipline strategies in order to enhance the school climate and conditions for learning. Copyright © 2013 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  20. Context Matters for Social-Emotional Learning: Examining Variation in Program Impact by Dimensions of School Climate.

    Science.gov (United States)

    McCormick, Meghan P; Cappella, Elise; O'Connor, Erin E; McClowry, Sandee G

    2015-09-01

    This paper examines whether three dimensions of school climate-leadership, accountability, and safety/respect-moderated the impacts of the INSIGHTS program on students' social-emotional, behavioral, and academic outcomes. Twenty-two urban schools and N = 435 low-income racial/ethnic minority students were enrolled in the study and received intervention services across the course of 2 years, in both kindergarten and first grade. Intervention effects on math and reading achievement were larger for students enrolled in schools with lower overall levels of leadership, accountability, and safety/respect at baseline. Program impacts on disruptive behaviors were greater in schools with lower levels of accountability at baseline; impacts on sustained attention were greater in schools with lower levels of safety/respect at baseline. Implications for Social-Emotional Learning program implementation, replication, and scale-up are discussed.

  1. High School Teachers' Openness to Adopting New Practices: The Role of Personal Resources and Organizational Climate.

    Science.gov (United States)

    Johnson, Stacy R; Pas, Elise T; Loh, Deanna; Debnam, Katrina J; Bradshaw, Catherine P

    2017-03-01

    Although evidence-based practices for students' social, emotional, and behavioral health are readily available, their adoption and quality implementation in schools are of increasing concern. Teachers are vital to implementation; yet, there is limited research on teachers' openness to adopting new practices, which may be essential to successful program adoption and implementation. The current study explored how perceptions of principal support, teacher affiliation, teacher efficacy, and burnout relate to teachers' openness to new practices. Data came from 2,133 teachers across 51 high schools. Structural equation modeling assessed how organizational climate (i.e., principal support and teacher affiliation) related to teachers' openness directly and indirectly via teacher resources (i.e., efficacy and burnout). Teachers with more favorable perceptions of both principal support and teacher affiliation reported greater efficacy, and, in turn, more openness; however, burnout was not significantly associated with openness. Post hoc analyses indicated that among teachers with high levels of burnout, only principal support related to greater efficacy, and in turn, higher openness. Implications for promoting teachers' openness to new program adoption are discussed.

  2. Economic Assessment of Flood Control Facilities under Climate Uncertainty: A Case of Nakdong River, South Korea

    Directory of Open Access Journals (Sweden)

    Kyeongseok Kim

    2018-01-01

    Full Text Available Climate change contributes to enhanced flood damage that has been increasing for the last several decades. Understanding climate uncertainties improves adaptation strategies used for investment in flood control facilities. This paper proposes an investment decision framework for one flood zone to cope with future severe climate impacts. This framework can help policy-makers investigate the cost of future damage and conduct an economic assessment using real options under future climate change scenarios. The proposed methodology provides local municipalities with an adaptation strategy for flood control facilities in a flood zone. Using the proposed framework, the flood prevention facilities in the Nakdong River Basin of South Korea was selected as a case study site to analyze the economic assessment of the investments for flood control facilities. Using representative concentration pathway (RCP climate scenarios, the cost of future flood damage to 23 local municipalities was calculated, and investment strategies for adaptation were analyzed. The project option value was determined by executing an option to invest in an expansion that would adapt to floods under climate change. The results of the case study showed that the proposed flood facilities are economically feasible under both scenarios used. The framework is anticipated to present guidance for establishing investment strategies for flood control facilities of a flood zone in multiple municipalities’ settings.

  3. Budget Monitoring and Control in South African Township Schools: Democratic Governance at Risk

    Science.gov (United States)

    Mestry, Raj; Naidoo, Gans

    2009-01-01

    This article investigates budget monitoring and control in township schools in South Africa. The enactment of the Schools Act 1996 revolutionized school financial management in South Africa, making it part of the drive for democratic school governance. School governing bodies had to be established, whose responsibility it became to manage finances…

  4. Safety climate and self-reported injury: assessing the mediating role of employee safety control.

    Science.gov (United States)

    Huang, Yueng-Hsiang; Ho, Michael; Smith, Gordon S; Chen, Peter Y

    2006-05-01

    To further reduce injuries in the workplace, companies have begun focusing on organizational factors which may contribute to workplace safety. Safety climate is an organizational factor commonly cited as a predictor of injury occurrence. Characterized by the shared perceptions of employees, safety climate can be viewed as a snapshot of the prevailing state of safety in the organization at a discrete point in time. However, few studies have elaborated plausible mechanisms through which safety climate likely influences injury occurrence. A mediating model is proposed to link safety climate (i.e., management commitment to safety, return-to-work policies, post-injury administration, and safety training) with self-reported injury through employees' perceived control on safety. Factorial evidence substantiated that management commitment to safety, return-to-work policies, post-injury administration, and safety training are important dimensions of safety climate. In addition, the data support that safety climate is a critical factor predicting the history of a self-reported occupational injury, and that employee safety control mediates the relationship between safety climate and occupational injury. These findings highlight the importance of incorporating organizational factors and workers' characteristics in efforts to improve organizational safety performance.

  5. School Violence Prevention: Climate and Moral Perspectives of Sixth through Eighth Grade Students Attending a Southern California Catholic School

    Science.gov (United States)

    Gomez, Diane Diaz

    2010-01-01

    The need for U.S. teachers to better understand School Violence Prevention is growing. Evidence suggests however, that 10 years and 10 billion dollars after the Columbine High School massacre, our public schools are not safer (www.community-matters.org). There has been an "after the fact" approach to the problem of school violence. After…

  6. Welfare specifications and optimal control of climate change. An application of fund

    Energy Technology Data Exchange (ETDEWEB)

    Tol, Richard S.J. [Centre for Marine and Climate Research, Hamburg University, Hamburg (Germany)

    2002-07-01

    The sensitivity of the optimal control of carbon dioxide emissions to the specification of the social welfare function is systematically explored using the FUND model. Increasing risk aversion emphasises climate change damages relative to emission reduction costs, but at the same time increases the discount rate of consumption. Without international co-operation, the discount rate effect dominates so that optimal control decreases with increasing risk aversion. With international co-operation, optimal control first increases then decreases with increasing risk aversion. Since climate change falls heaviest on the poor, optimal control increases with increasing inequity aversion. Full-fledged intergenerational welfare functions on the one hand emphasise climate change damages but on the other hand place more weight on current, poorer generations. In FUND, the two tendencies almost cancel.

  7. Policy means of control in the climate policy

    International Nuclear Information System (INIS)

    2003-01-01

    Using the MARKAL simulation tool, different economic incentives in climate mitigation policy such as tradable emission permits, green certificates and carbon dioxide taxes have been analyzed. The analysis shows that there is an important advantage in applying the emission reductions internationally compared to a national policy, due to the varying marginal costs for the measures in different countries. The analysis also reveals at which price levels the Nordic countries as a whole become net sellers or net buyers of emission permits. The effects of combining emission permits with green certificates are analyzed, e.g. the inverse relation between permit and certificate prices. An appendix to the report gives a description of the Swedish energy system, emissions world-wide and examples of cost-effective mitigation measures for Sweden

  8. Chemical weathering as a mechanism for the climatic control of bedrock river incision

    Science.gov (United States)

    Murphy, Brendan P.; Johnson, Joel P. L.; Gasparini, Nicole M.; Sklar, Leonard S.

    2016-04-01

    Feedbacks between climate, erosion and tectonics influence the rates of chemical weathering reactions, which can consume atmospheric CO2 and modulate global climate. However, quantitative predictions for the coupling of these feedbacks are limited because the specific mechanisms by which climate controls erosion are poorly understood. Here we show that climate-dependent chemical weathering controls the erodibility of bedrock-floored rivers across a rainfall gradient on the Big Island of Hawai‘i. Field data demonstrate that the physical strength of bedrock in streambeds varies with the degree of chemical weathering, which increases systematically with local rainfall rate. We find that incorporating the quantified relationships between local rainfall and erodibility into a commonly used river incision model is necessary to predict the rates and patterns of downcutting of these rivers. In contrast to using only precipitation-dependent river discharge to explain the climatic control of bedrock river incision, the mechanism of chemical weathering can explain strong coupling between local climate and river incision.

  9. Testing the effects of safety climate and disruptive children behavior on school bus drivers performance: A multilevel model.

    Science.gov (United States)

    Zohar, Dov; Lee, Jin

    2016-10-01

    The study was designed to test a multilevel path model whose variables exert opposing effects on school bus drivers' performance. Whereas departmental safety climate was expected to improve driving safety, the opposite was true for in-vehicle disruptive children behavior. The driving safety path in this model consists of increasing risk-taking practices starting with safety shortcuts leading to rule violations and to near-miss events. The study used a sample of 474 school bus drivers in rural areas, driving children to school and school-related activities. Newly developed scales for measuring predictor, mediator and outcome variables were validated with video data taken from inner and outer cameras, which were installed in 29 buses. Results partially supported the model by indicating that group-level safety climate and individual-level children distraction exerted opposite effects on the driving safety path. Furthermore, as hypothesized, children disruption moderated the strength of the safety rule violation-near miss relationship, resulting in greater strength under high disruptiveness. At the same time, the hypothesized interaction between the two predictor variables was not supported. Theoretical and practical implications for studying safety climate in general and distracted driving in particular for professional drivers are discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. A control-oriented model for combined building climate comfort and aquifer thermal energy storage system

    NARCIS (Netherlands)

    Rostampour Samarin, Vahab; Bloemendal, J.M.; Jaxa-Rozen, M.; Keviczky, T.

    2016-01-01

    This paper presents a control-oriented model for combined building climate comfort and aquifer thermal energy storage (ATES) system. In particular, we first provide a description of building operational systems together with control framework variables. We then focus on the derivation of an

  11. Predictive control, with restrictions for the climate of a greenhouse

    International Nuclear Information System (INIS)

    Pinon, Sandra; Pena, Miguel; Kuchen, Benjamin

    2002-01-01

    A proposal for controlling nonlinear systems under constraints is presented. a combination of model predictive control and feedback linearization is used. An alternative that uses extended kalman filter as non-measured variable estimator is applied for performing the constrained optimization. Finally, an observability analysis is done in closed loop in order to demonstrate observer convergence

  12. A supervisory approach to microgrid demand response and climate control

    NARCIS (Netherlands)

    Korkas, Christos D.; Baldi, S.; Michailidis, Iakovos; Boutalis, Yiannis; Kosmatopoulos, Elias B.; Antsaklis, Panos J.; Valavanis, Kimon P.; Theiliol, Didier

    2016-01-01

    Microgrids equipped with small-scale renewable-energy generation systems and energy storage units offer challenging opportunity from a control point of view. In fact, in order to improve resilience and enable islanded mode, micro-grid energy management systems must dynamically manage controllable

  13. Middle school students' conceptual change in global climate change: Using argumentation to foster knowledge construction

    Science.gov (United States)

    Golden, Barry W.

    This research examined middle school student conceptions about global climate change (GCC) and the change these conceptions undergo during an argument driven instructional unit. The theoretical framework invoked for this study is the framework theory of conceptual change (Vosniadou, 2007a). This theory posits that students do not simply correct incorrect ideas with correct ones, but instead weigh incoming ideas against already existing explanatory frameworks, which have likely served the learner well to this point. The research questions were as follows: (1) What are the patterns of students' conceptual change in GCC? (a) What conceptions are invoked in student learning in this arena? (b) What conceptions are most influential? (c) What are the extra-rational factors influencing conceptual change in GCC? This research took place in an urban public school in a medium sized city in the southeastern United States. A sixth grade science teacher at Central Middle school, Ms. Octane, taught a course titled "Research Methods I., which was an elective science course that students took as part of a science magnet program. A unit was designed for 6th grade instruction that incorporated an Argument-Driven Inquiry (ADI) approach, centered on the subject matter of Global Climate change and Global Warming. Students were immersed in three separate lessons within the unit, each of which featured an emphasis upon creating scientific explanations based upon evidence. Additionally, each of the lessons placed a premium on students working towards the development of such explanations as a part of a group, with an emphasis on peer review of the robustness of the explanations proposed. The students were involved in approximately a two week unit emphasizing global climate change. This unit was based on an argumentation model that provided data to students and asked them to develop explanations that accounted for the data. The students then underwent a peer-review process to determine if

  14. An Integrated Control System for Heating and Indoor Climate Applications

    DEFF Research Database (Denmark)

    Tahersima, Fatemeh

    2012-01-01

    which geothermal heat pump, solar driven heat pumps and the other types are categorized as renewable or renewable energy sources. In the present study, we investigated modeling and control of hydronic heat emitters integrated with a ground-source heat pump. Optimization of the system performance...... in terms of energy efficiency, associated energy cost and occupants’ thermal comfort is the main objective to be fulfilled via design of an integrated controller. We also proposed control strategies to manage energy consumption of the building to turn domestic heat demands into a flexible load in the smart...... in order to maximize the heat pump’s efficiency and by this means reduce the power consumption of the heat pump. The hypothesis is that such an optimal point coincides with saturation of at least one of the subsystems control valves. The idea is implemented experimentally using simple PI and on...

  15. Climatic controls on hurricane patterns: a 1200-y near-annual record from Lighthouse Reef, Belize

    Science.gov (United States)

    Denommee, K. C.; Bentley, S. J.; Droxler, A. W.

    2014-01-01

    Tropical cyclones (TCs) are powerful agents of destruction, and understanding climatic controls on TC patterns is of great importance. Over timescales of seasons to several decades, relationships among TC track, frequency, intensity and basin-scale climate changes are well documented by instrumental records. Over centuries to millennia, climate-shift influence on TC regimes remains poorly constrained. To better understand these relationships, records from multiple locations of TC strikes spanning millennia with high temporal resolution are required, but such records are rare. Here we report on a highly detailed sedimentary proxy record of paleo-TC strikes from the Blue Hole of Lighthouse Reef, Belize. Our findings provide an important addition to other high-resolution records, which collectively demonstrate that shifts between active and inactive TC regimes have occurred contemporaneously with shifts hemispheric-scale oceanic and atmospheric circulation patterns such as MDR SSTs and NAO mode, rather than with changes in local climate phenomena as has previously been suggested.

  16. Why natural gas for CO2 and climate control?

    International Nuclear Information System (INIS)

    Roose, T.R.

    1996-01-01

    The Intergovernmental Panel on Climate Change (IPCC) and the US Environmental Protection Agency (EPA) have suggested that increased use of natural gas is a possible strategy for reducing the potential for global warming. Carbon dioxide (CO 2 ) contributes as much to global warming as all other greenhouse gases combined. During combustion, natural gas generates less CO 2 per unit of energy produced than either coal or oil. On the basis of the amount of CO 2 emitted, the potential for global warming could be reduced by substituting natural gas to coal or oil. However, since natural gas is primarily methane, a potent greenhouse gas, these emissions could reduce natural gas's inherent advantage of lower CO 2 emissions. To address this issue and compare the fuels on an equivalent basis, it is necessary to account for emissions of all greenhouse gases throughout the fuel cycle of each fuel and to determine the impact of these gases on global warming. Gas Research Institute and EPA jointly funded a study to quantify methane emissions from the natural gas industry so that this information could be used as input to address the issue of the fuel switching strategy. The study found that the natural gas industry emitted 1.4% of natural gas production (314 Bscf of methane) to the atmosphere in 1992. Today, due to voluntary reductions from the gas industry, the percent leaked is even less. This 1992 amount has been analyzed over a broad range of global warming potentials, and the conclusion that fuel switching to natural gas reduces the potential for global warming is supported. The results of this study are presented in this paper

  17. Efficacy of the Precise Climate Controller on the reduction of indoor microorganisms

    OpenAIRE

    Moungthong, Greetha; Klamkam, Pana; Mahakit, Prasit; Chalermwatanachai, Thanit; Thunyaharn, Sudaluck; Monyakul, Veerapol

    2014-01-01

    Background Nowadays, there are many methods to reduce microorganisms in the air, such as dehumidifier, air purifier or humidity and temperature controller. The Precise Climate Controller is an instrument for controlling humidity and temperature, a concept that is demonstrated. Objective To determine the efficacy of this device, in order to reduce the quantity of the fungi and bacteria in the closed system. Methods This study is a perspective experimental study and is conducted as follows - th...

  18. A school-based randomized controlled trial to improve physical activity among Iranian high school girls

    Directory of Open Access Journals (Sweden)

    Ghofranipour Fazloalha

    2008-04-01

    Full Text Available Abstract Background Physical activity (PA rates decline precipitously during the high school years and are consistently lower among adolescent girls than adolescent boys. Due to cultural barriers, this problem might be exacerbated in female Iranian adolescents. However, little intervention research has been conducted to try to increase PA participation rates with this population. Because PA interventions in schools have the potential to reach many children and adolescents, this study reports on PA intervention research conducted in all-female Iranian high schools. Methods A randomized controlled trial was conducted to examine the effects of two six-month tailored interventions on potential determinants of PA and PA behavior. Students (N = 161 were randomly allocated to one of three conditions: an intervention based on Pender's Health Promotion model (HP, an intervention based on an integration of the health promotion model and selected constructs from the Transtheoretical model (THP, and a control group (CON. Measures were administered prior to the intervention, at post-intervention and at a six-month follow-up. Results Repeated measure ANOVAs showed a significant interaction between group and time for perceived benefits, self efficacy, interpersonal norms, social support, behavioral processes, and PA behavior, indicating that both intervention groups significantly improved across the 24-week intervention, whereas the control group did not. Participants in the THP group showed greater use of counter conditioning and stimulus control at post-intervention and at follow-up. While there were no significant differences in PA between the HP and CON groups at follow-up, a significant difference was still found between the THP and the CON group. Conclusion This study provides the first evidence of the effectiveness of a PA intervention based on Pender's HP model combined with selected aspects of the TTM on potential determinants to increase PA among

  19. Climate control in cultural heritage buildings in Denmark

    Energy Technology Data Exchange (ETDEWEB)

    Larsen, Poul Klenz [The National Museum, Copenhagen (Denmark). Dept. of Conservation; Brostroem, Tor [Gotland Univ., Visby (Sweden)

    2011-07-01

    Conservation heating has been used for decades to control the RH in cultural heritage buildings. But if the building is not used for living or working, heating is not needed for human comfort. The chemical decay of organic materials depends mainly on temperature, so it is better for preservation to reduce heating. The air exchange rate is related to the design of the building envelope. With rising energy prices humidity control by dehumidification may be an attractive alternative. The potential for energy efficient RH control was examined for a generic building exposed to the monthly average outside temperature and RH in Denmark. The indoor temperature was allowed to follow the outside average, whereas the indoor RH was controlled to 40 % 50 % 60 % or 70 %. Dehumidification was implemented in three different buildings: A recent museum store, a medieval church, and an 18th century country mansion. The energy consumption depends on the RH set point, the air exchange rate and the source of liquid moisture to the building. The air exchange rate related to the design of the building envelope. Single glazed windows and doors are the most important sources of leakage to buildings. Lack of maintenance may lead to poor performance of the dehumidifier and waste energy. (orig.)

  20. Individual and collective climate control in aircraft cabins

    NARCIS (Netherlands)

    Jacobs, P.; Gids, W.F. de

    2006-01-01

    A new concept for aircraft cabin climatisation has been developed in which the seat is the main Indoor Air Quality (IAQ) and temperature control system for the passengers containing provisions for local supply and local exhaust of air. Direct supply of clean outside air in the breathing zone,