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Sample records for high school smokers

  1. [Efficiency of two motivational interventions for adolescent smokers (brief and intensive) conducted in high schools].

    Science.gov (United States)

    Pérez-Milena, Alejandro; Navarreteguillén, Ana Belén; Mesa-Gallardo, María Inmaculada; Martínez Pérez, Rocío; Leal-Helmling, Francisco Javier; Pérez-Fuentes, Carlos

    2012-01-01

    We set out to determine the efficiency of two motivational interventions (brief and intensive) in adolescent smokers, based on obtaining cognitive dissonance and seeking to help them stop smoking. A multicenter randomized experimental study was carried out at five high schools. Individual anti-smoking interventions were applied at the schools, the participants being adolescent smokers (≤ 20 years) who wished to quit smoking. Exclusion criteria were use of anti-smoking drugs, severe psychiatric illness and pregnancy. Informed consent was obtained and a questionnaire recorded demographic variables and alcohol/tobacco/other drug use. Two motivational interventions were carried out at each school by GP, in accordance with a stratified randomization procedure: intensive (four sessions, progressive reduction of smoking) and brief (single session, immediate cessation of smoking). Smoking abstinence was confirmed by co-oximetry at 1, 6 and 12 months after the intervention, with analysis by intention to treat. A total of 92 adolescents participated, with a mean age of 15.4 ± 1.0 years; no differences at the beginning of the interventions: daily smokers accounted for 82% of the sample, with low dependence (62%) and moderate-high motivation to quit smoking (88%). Seventy-eight per cent used alcohol and 21% other drugs. Family functioning and social support were normal in the majority. 47% received the intensive intervention. Abstinence was achieved by 64% ± 5.0 by the first month (20% better in intensive intervention), 42% ± 5.2 by the sixth month and 27% ± 4.6 by the twelfth month (without differences). The brief intervention appears to be more efficient, while more research is needed to determine the profile of those adolescents who would benefit from intensive intervention.

  2. Smoking cessation and characteristics of success and failure among female high-school smokers.

    Science.gov (United States)

    Kim, Jung Ae; Lee, Chung Yul; Lim, Eun Sun; Kim, Gwang Suk

    2013-06-01

    The purpose of this study was to investigate the effects of a smoking cessation program on female high-school students and to analyze the characteristics of students who quit smoking compared to those of students who failed to quit. This study used a mixed research design, including a pre- and post-experimental design for measuring the effects of the smoking cessation intervention and a qualitative design using a focus group interview to analyze the characteristics of individuals who successfully quit in comparison to those who failed to stop smoking. Data were collected before and after the intervention through a self-report questionnaire, a biochemical index, and a focus group interview. After the intervention, positive changes in stage in the transtheoretical model for smoking-cessation behavior increased significantly (P<0.001), and the number of cigarettes smoked daily (P=0.001), dependency on nicotine, expiratory CO levels, and positive frequency of urine nicotine levels decreased significantly (P<0.001). Based on data from the focus group interview, students who stopped smoking showed different intrapersonal, interpersonal, and environmental characteristics compared to students who failed to stop smoking. The results suggest that the smoking-cessation program could be more effective if it were to involve teachers and family members. In addition, a smoking-prohibited community environment could assist in the control of adolescents' smoking behavior. © 2012 The Authors. Japan Journal of Nursing Science © 2012 Japan Academy of Nursing Science.

  3. An exploratory randomized controlled trial of a novel high-school-based smoking cessation intervention for adolescent smokers using abstinence-contingent incentives and cognitive behavioral therapy.

    Science.gov (United States)

    Krishnan-Sarin, Suchitra; Cavallo, Dana A; Cooney, Judith L; Schepis, Ty S; Kong, Grace; Liss, Thomas B; Liss, Amanda K; McMahon, Thomas J; Nich, Charla; Babuscio, Theresa; Rounsaville, Bruce J; Carroll, Kathleen M

    2013-09-01

    There are few effective smoking cessation interventions for adolescent smokers. We developed a novel intervention to motivate tobacco use behavior change by (1) enhancing desire to quit through the use of abstinence-contingent incentives (CM), (2) increasing cessation skills through the use of cognitive behavioral therapy (CBT), and (3) removing cessation barriers through delivery within high schools. An exploratory four-week, randomized controlled trial was conducted in Connecticut high schools to dismantle the independent and combined effects of CM and CBT; smokers received CM alone, CBT alone, or CM+CBT. Participants included 82 adolescent smokers seeking smoking cessation treatment. The primary outcome was seven-day end-of-treatment (EOT) point prevalence (PP) abstinence, determined using self-reports confirmed using urine cotinine levels. Secondary outcomes included one-day EOT PP abstinence and cigarette use during treatment and follow up. Among participants who initiated treatment (n=72), group differences in seven-day EOT-PP abstinence were observed (χ(2)=10.48, padolescent smokers; adding cognitive behavioral therapy does not appear to further enhance outcomes. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  4. Smoking behaviors and intentions among current e-cigarette users, cigarette smokers, and dual users: A national survey of U.S. high school seniors.

    Science.gov (United States)

    McCabe, Sean Esteban; Veliz, Phil; McCabe, Vita V; Boyd, Carol J

    2017-06-01

    E-cigarette use among adolescents has increased significantly in recent years, but it remains unclear whether cigarette smoking behaviors and intentions for future cigarette smoking differ among current (i.e., 30-day) non-users, only e-cigarette users, only cigarette smokers, and dual users. A nationally representative sample of 4385 U.S. high school seniors were surveyed during the spring of their senior year via self-administered questionnaires in 2014. An estimated 9.6% of U.S. high school seniors reported current e-cigarette use only, 6.3% reported current cigarette smoking only, and 7.2% reported current dual use of e-cigarettes and cigarette smoking. There were no significant differences between current only cigarette smokers and dual users in the odds of early onset of cigarette smoking, daily cigarette smoking, intentions for future cigarette smoking, friends' cigarette smoking behaviors, attempts to quit cigarette smoking, or the inability to quit cigarette smoking. Adolescents who only used e-cigarettes had higher odds of intentions for future cigarette smoking in the next 5years (AOR=2.57, 95% CI: 1.21-5.24) than current non-users. Dual users and only cigarette smokers had higher odds of cigarette smoking behaviors and intentions for future cigarette smoking than non-users or only e-cigarette users. Adolescents who engage in current dual use have cigarette smoking behaviors and intentions for future cigarette smoking that more closely resemble cigarette smokers than e-cigarette users. Adolescents who only use e-cigarettes have higher intentions to engage in future cigarette smoking relative to their peers who do not engage in e-cigarette use or cigarette smoking. Copyright © 2017 Elsevier Inc. All rights reserved.

  5. A Cohort Study of 1,205 Secondary School Smokers

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    Laoye, Joseph A.; And Others

    1972-01-01

    Important findings of the study indicate that regular cigarette smokers yield less to any smoking behavior changes than do the occasional smokers and well organized and executed anti smoking education programs should start as early as the eighth grade. (Author)

  6. High cadmium / zinc ratio in cigarette smokers: potential implications ...

    African Journals Online (AJOL)

    ... impaired DNA repair, P53 expression, angiogenic effect of Cu and impaired vitamin A metabolism. These converge in the risk of the carcinogenic process, suggesting high Cd: Zn ratio as the critical determinant of the risk of prostate cancer in smokers and possibly a biomarker of susceptibility to this environmental disease ...

  7. High cadmium / zinc ratio in cigarette smokers: potential implications ...

    African Journals Online (AJOL)

    Tobacco smoke may be one of the most common sources of cadmium (Cd) in the general population, particularly in the rising population of smokers in developing countries. Although a relationship between both cigarette smoking and environmental Cd contamination with prostate cancer exist, the mechanisms are unclear.

  8. The Social Network, Socioeconomic Background, and School Type of Adolescent Smokers

    Science.gov (United States)

    Huisman, Chip; Bruggeman, Jeroen

    2012-01-01

    The aim of this study is to examine the role of Dutch second grade (age 13-14) high school peer networks in mediating socioeconomic background and school type effects on smoking behavior. This study is based on a longitudinal design with two measurement waves at five different high schools, of the complete networks of second grader friendships, as…

  9. The consequences of high cigarette excise taxes for low-income smokers.

    Directory of Open Access Journals (Sweden)

    Matthew C Farrelly

    Full Text Available BACKGROUND: To illustrate the burden of high cigarette excise taxes on low-income smokers. METHODOLOGY/PRINCIPAL FINDINGS: Using data from the New York and national Adult Tobacco Surveys from 2010-2011, we estimated how smoking prevalence, daily cigarette consumption, and share of annual income spent on cigarettes vary by annual income (less than $30,000; $30,000-$59,999; and more than $60,000. The 2010-2011 sample includes 7,536 adults and 1,294 smokers from New York and 3,777 adults and 748 smokers nationally. Overall, smoking prevalence is lower in New York (16.1% than nationally (22.2% and is strongly associated with income in New York and nationally (P<.001. Smoking prevalence ranges from 12.2% to 33.7% nationally and from 10.1% to 24.3% from the highest to lowest income group. In 2010-2011, the lowest income group spent 23.6% of annual household income on cigarettes in New York (up from 11.6% in 2003-2004 and 14.2% nationally. Daily cigarette consumption is not related to income. CONCLUSIONS/SIGNIFICANCE: Although high cigarette taxes are an effective method for reducing cigarette smoking, they can impose a significant financial burden on low-income smokers.

  10. Sister chromatid exchange (SCE) and high-frequency cells (HFC) in peripheral blood lymphocytes of healthy Tunisian smokers.

    Science.gov (United States)

    Ben Salah, Ghada; Kamoun, Hassen; Rebai, Ahmed; Ben Youssef, Achraf; Ayadi, Hajer; Belghith-Mahfoudh, Neila; Fourati, Amine; Ayadi, Hamadi; Fakhfakh, Faiza

    2011-02-03

    Cigarette smoking is a major public health problem in Tunisia as it concerns up to 30-35% of the adult population, raising important national issues on tobacco-related disease. The aim of this study was to establish whether cigarette smoking increases sister chromatid exchange (SCE) in peripheral blood lymphocytes of smokers (n=14) compared with non-smokers (n=15) in Sfax, Tunisia. The smokers were subdivided in two subgroups according to the duration of the smoking habit: heavy smokers (>10 years) and light smokers (≤10 years). After signing a consent form, volunteers provided a blood sample (5ml) to establish cell cultures during 72h. For SCE analysis, 30 second-division metaphases were examined from each subject. We determined the frequency of SCE, the percentage of high-frequency cells (HFC) and that of the high-frequency cell individual (HFI). The results show a significantly higher SCE frequency in smokers (8.65±1.43) than in non-smokers (7.16±1.3; p0.05). The percentages of HFC and HFI were significantly higher in smokers (11.2±7.8% and 78.6%, respectively) than in non-smokers (4±2.2% and 20%, respectively, pscientific evidence to urge the prevention of tobacco consumption. Copyright © 2010 Elsevier B.V. All rights reserved.

  11. High cotinine levels are persistent during the first days of life in newborn second hand smokers.

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    Ivorra, Carmen; García-Vicent, Consuelo; Ponce, Francisco; Ortega-Evangelio, Graciela; Fernández-Formoso, José Antonio; Lurbe, Empar

    2014-01-01

    Despite the adverse effects of maternal smoking during pregnancy on the newborn's health are well-known, in the pediatric population, a high prevalence exists that is very much affected by second hand smoke (SHS). This study aims to investigate the impact of maternal smoking habits during pregnancy on cotinine levels in newborns during the first days of life. The high association between cotinine concentration in maternal and umbilical cord blood (UCB) has been previously reported, but the levels of blood cotinine that remain in infants born to smokers is unknown. Cotinine concentration was measured in UCB, in maternal and newborn peripheral blood. Data from UCB sample dyads of ninety mothers and from seventy-one newborns were analyzed. Cotinine levels were significantly different among non-smokers (9.9 ± 5.9 ng/ml), moderate (67.3 ± 7.4 ng/ml), and heavy smokers (137.7 ± 19.5 ng/ml) (psmokers exposed their infants to cotinine with a median of 31.7 ± 8.6 ng/ml (moderate) or 59.1 ± 13.3 ng/ml (heavy smokers) until at least, 48 h after birth. Reduced birth weight and length were significantly related with UCB cotinine levels. A positive association between UCB and plasmatic cotinine in newborns was found. The high cotinine levels detected in newborns from smoker mothers indicates that their infants are subjected to elevated SHS from birth. These results can help to reinforce the awareness of the adverse effects of smoking during pregnancy. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  12. High-risk older smokers' perceptions, attitudes, and beliefs about lung cancer screening.

    Science.gov (United States)

    Cataldo, Janine K

    2016-04-01

    The US Preventive Services Task Force recommends that smokers aged 55-80 should be screened annually with low-dose computed tomography (LDCT). This study identified demographics, smoking history, health risk perceptions, knowledge, and attitudes factors of older smokers (≥55 years) related to LDCT agreement. Using binary logistic regression, a predictive model of factors to explain LDCT agreement was produced. This is a cross-sectional, national, online survey of 338 older smokers (≥55 years) with a ≥30 pack-year smoking history. Over 82% of the sample believed that a person who continues to smoke after the age of 40 has at least a 25% chance of developing lung cancer and 77.3% would "agree to a LDCT today". Using chi-square analyses, six variables that were significant at the 0.10 level were selected for inclusion in model development. Four of the independent variables made a unique statistically significant contribution to the model: perceives accuracy of the LDCT as an important factor in the decision to have a LDCT scan; believes that early detection of LC will result in a good prognosis; believes that they are at high risk for lung cancer; and is not afraid of CT scans. Of note, only 10.9% believed that a negative CT scan result would mean that they could continue to smoke. Older smokers are aware of the risks of smoking, are interested in smoking cessation, and most are interested in and positive about LDCT. Cognitive aspects of participation in screening are key to increasing the uptake of lung cancer screening among high-risk smokers. © 2016 The Author. Cancer Medicine published by John Wiley & Sons Ltd.

  13. Early College High Schools

    Science.gov (United States)

    Dessoff, Alan

    2011-01-01

    For at-risk students who stand little chance of going to college, or even finishing high school, a growing number of districts have found a solution: Give them an early start in college while they still are in high school. The early college high school (ECHS) movement that began with funding from the Bill and Melinda Gates Foundation 10 years ago…

  14. Adolescents' perceptions about smokers in Karnataka, India

    Directory of Open Access Journals (Sweden)

    N Devadasan

    2011-07-01

    Full Text Available Abstract Background Prevalence of tobacco use among adolescents in India is very high. Despite many epidemiological studies exploring tobacco use among youth, there is no published data on adolescents' perceptions about smokers in Indian society and its implications on tobacco control. Methods A cross-sectional study was conducted using a stratified random sampling with probability proportional to school-type (government or private owned. Data was collected using a pretested, self-administered, anonymous questionnaire with a mix of close and open-ended questions from a sample of 1087 students. Chi-square test was used to measure associations. Qualitative data was analysed through inductive coding. Results The response rate for the study was 82.5% and the sample population had a mean age of 16.9 years (SD = 1.9 with 57.8% male students. Majority of respondents (84.6% reported negative perceptions about smokers while 20.4% of respondents reported positive perceptions. Female students reported significantly higher disapproval rate (negative perceptions for smoking compared to male students (89.7% Vs 71.6% in case of male smoker; 81.2% Vs 67.3% in case of female smoker. Dominant themes defining perceptions about smokers included 'hatred/hostility/Intolerance', 'against family values/norms', 'not aware of tobacco harms' and 'under stress/emotional trauma'. Themes like 'culture', 'character' and 'power' specifically described negative social image of female smoker but projected a neutral or sometimes even a positive image of male smoker. There was a significant association between adolescents' positive perceptions of smokers and tobacco use by themselves as well as their close associates. Conclusions Adolescents' stereotypes of smokers, especially female smokers are largely negative. We suggest that tobacco control interventions targeting adolescents should be gender specific, should also involve their peers, family and school personnel, and should go

  15. Adolescents' perceptions about smokers in Karnataka, India.

    Science.gov (United States)

    Bhojani, Upendra M; Elias, Maya A; Devadasan, N

    2011-07-14

    Prevalence of tobacco use among adolescents in India is very high. Despite many epidemiological studies exploring tobacco use among youth, there is no published data on adolescents' perceptions about smokers in Indian society and its implications on tobacco control. A cross-sectional study was conducted using a stratified random sampling with probability proportional to school-type (government or private owned). Data was collected using a pretested, self-administered, anonymous questionnaire with a mix of close and open-ended questions from a sample of 1087 students. Chi-square test was used to measure associations. Qualitative data was analysed through inductive coding. The response rate for the study was 82.5% and the sample population had a mean age of 16.9 years (SD = 1.9) with 57.8% male students. Majority of respondents (84.6%) reported negative perceptions about smokers while 20.4% of respondents reported positive perceptions. Female students reported significantly higher disapproval rate (negative perceptions) for smoking compared to male students (89.7% Vs 71.6% in case of male smoker; 81.2% Vs 67.3% in case of female smoker). Dominant themes defining perceptions about smokers included 'hatred/hostility/Intolerance', 'against family values/norms', 'not aware of tobacco harms' and 'under stress/emotional trauma'. Themes like 'culture', 'character' and 'power' specifically described negative social image of female smoker but projected a neutral or sometimes even a positive image of male smoker. There was a significant association between adolescents' positive perceptions of smokers and tobacco use by themselves as well as their close associates. Adolescents' stereotypes of smokers, especially female smokers are largely negative. We suggest that tobacco control interventions targeting adolescents should be gender specific, should also involve their peers, family and school personnel, and should go beyond providing knowledge on harmful effects of smoking to

  16. Reforming Underperforming High Schools

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    MDRC, 2013

    2013-01-01

    Urban high schools are in trouble--high dropout rates, low student academic achievement, and graduates who are unprepared for college are just some of the disappointing indicators. However, recent research points to a select number of approaches to improving student outcomes and reforming underperforming schools--from particular ways of creating…

  17. High School Oceanography.

    Science.gov (United States)

    Falmouth Public Schools, MA.

    This book is a compilation of a series of papers designed to aid high school teachers in organizing a course in oceanography for high school students. It consists of twelve papers, with references, covering each of the following: (1) Introduction to Oceanography, (2) Geology of the Ocean, (3) The Continental Shelves, (4) Physical Properties of Sea…

  18. Antismoking Threat and Efficacy Appeals: Effects on Smoking Cessation Intentions for Smokers with Low and High Readiness to Quit.

    Science.gov (United States)

    Wong, Norman C H; Cappella, Joseph N

    2009-01-01

    This study examined the effects of sequencing different types of antismoking threat and efficacy appeals on smoking cessation intentions for smokers with low and high levels of readiness to quit. An experiment was done to test predictions based on Witte's (1992) Extended Parallel Process Model and research by Cho and Salmon (2006). A national probability sample of 555 adult smokers was recruited to take part in this study. Results found a positive two-way interaction effect between message threat and perceived level of message efficacy on intentions to seek help for quitting. A three-way interaction effect was found between message threat, perceived level of message efficacy, and readiness to quit on quitting intentions. Both threat and efficacy were important for smokers with low readiness to quit, whereas efficacy was most important among smokers with high readiness to quit. Implications of the results for antismoking campaigns are discussed along with limitations and future directions.

  19. Investing in High School

    Science.gov (United States)

    Green, Daniel G.

    2012-01-01

    Strapped for cash, a Massachusetts high school creates its own venture capital fund to incentivize teachers to create programs that improve student learning. The result has been higher test scores and higher job satisfaction. One important program is credited with helping close the achievement gap at the school, while others have helped ambitious…

  20. Turning High-Poverty Schools into High-Performing Schools

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    Parrett, William H.; Budge, Kathleen

    2012-01-01

    If some schools can overcome the powerful and pervasive effects of poverty to become high performing, shouldn't any school be able to do the same? Shouldn't we be compelled to learn from those schools? Although schools alone will never systemically eliminate poverty, high-poverty, high-performing (HP/HP) schools take control of what they can to…

  1. Timetabling at High Schools

    DEFF Research Database (Denmark)

    Sørensen, Matias

    High school institutions face a number of important planning problems during each schoolyear. This Ph.D. thesis considers two of these planning problems: The High School Timetabling Problem (HSTP) and the Consultation Timetabling Problem (CTP). Furthermore a framework for handling various planning....... The second part contains the main scienti_c papers composed during the Ph.D. study. The third part of the thesis also contains scienti_c papers, but these are included as an appendix. In the HSTP, the goal is to obtain a timetable for the forthcoming school-year. A timetable consists of lectures scheduled...... to time-slots, and each lecture has a number of resource requirements. The goal is to obtain a schedule such that the individual timetable for each resource ful_lls a number of requirements. Two versions of the HSTP are considered: The Generalized High School Timetabling Problem (GHSTP) (based...

  2. Levels of high-mobility group box-1 in gingival crevicular fluid in nonsmokers and smokers with chronic periodontitis

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    Yi-Chun Lin

    2017-12-01

    Full Text Available Background/Purpose: High-mobility group box-1 (HMGB1, a proinflammatory cytokine, plays a role in inflammatory disorders. Smoking is a well-established risk factor for periodontal disease. The aim of this study was to compare the levels of HMGB1 in the gingival crevicular fluid from periodontally healthy nonsmokers, chronic periodontitis nonsmokers, and chronic periodontitis smokers. Furthermore, the relationship between levels of HMGB1 and periodontal parameters was examined. Methods: Periodontal parameters of 17 nonsmokers with chronic periodontitis, nine smokers with chronic periodontitis, and nine periodontally healthy nonsmokers were examined. Gingival crevicular fluid samples were collected, and the levels of HMGB1 were analyzed using the enzyme-linked immunosorbent assay. Results: The median level of HMGB1 was statistically significantly higher in chronic periodontitis nonsmokers (37.5 ng/mL than in chronic periodontitis smokers (9.5 ng/mL and periodontally healthy nonsmokers (3.7 ng/mL. There was no significant difference in the levels of HMGB1 between chronic periodontitis smokers and periodontally healthy nonsmokers. Levels of HMGB1 were positively correlated with plaque index, gingival index, probing depth, and clinical attachment level of nonsmokers. However, no significant correlations were found between levels of HMGB1 and all periodontal parameters examined in chronic periodontitis smokers. Conclusion: Chronic periodontitis nonsmokers had elevated levels of HMGB1 in gingival crevicular fluid. Moreover, the levels of HMGB1 were correlated with severity of periodontitis. Chronic periodontitis smokers exhibited lower levels of HMGB1 than chronic periodontitis nonsmokers. Further research is needed for understanding the role of HMGB1 in smoking and pathogenesis of periodontitis. Keywords: gingival crevicular fluid, high-mobility group box-1, periodontitis, smoking

  3. Reshaping High School English.

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    Pirie, Bruce

    This book takes up the question of what shape high school English studies should take in the coming years. It describes an English program that blends philosophical depth with classroom practicality. Drawing examples from commonly taught texts such as "Macbeth,""To Kill a Mockingbird," and "Lord of the Flies," the…

  4. E-cigarette Use Among High School and Middle School Adolescents in Connecticut

    Science.gov (United States)

    Morean, Meghan E.; Camenga, Deepa R.; Cavallo, Dana A.; Kong, Grace

    2015-01-01

    Introduction: There is limited evidence on electronic cigarette (e-cigarette) use among U.S. adolescents. Methods: Cross-sectional, anonymous surveys conducted in 4 high schools (HS; n = 3,614) and 2 middle schools (MS; n = 1,166) in Connecticut in November 2013 examined e-cigarette awareness, use patterns, susceptibility to future use, preferences, product components used (battery type, nicotine content, flavors), and sources of marketing and access. Results: High rates of awareness (MS: 84.3%; HS: 92.0%) and of lifetime (3.5% MS, 25.2 % HS) and current (1.5% MS, 12% HS) use of e-cigarettes was observed. Among those who had not tried e-cigarettes, 26.4% of MS and 31.7% of HS students reported being susceptible to future use. Males (OR = 1.70, p 3.04, p < .001), and current cigarette smokers (OR = 65.11, p < .001) were more likely to be lifetime e-cigarette users and to report greater future susceptibility (males: OR = 1.30; Caucasians: OR = 1.14; ever cigarette smokers; OR = 3.85; current cigarette smokers; OR = 9.81; ps < .01–.001). Among MS students who were lifetime e-cigarette users, 51.2% reported that e-cigarette was the first tobacco product they had tried. E-cigarettes that were rechargeable and had sweet flavors were most popular. Smokers preferred e-cigarettes to cigarettes. Current cigarette smokers were more likely to initiate with nicotine-containing e-cigarettes, and ever and never cigarette smokers to initiate with e-cigarettes without nicotine. Primary sources for e-cigarette advertisements were televisions and gas stations and, for acquiring e-cigarettes, were peers. Conclusions: Longitudinal monitoring of e-cigarette use among adolescents and establishment of policies to limit access are imperatively needed. PMID:25385873

  5. Lipid intolerance in smokers.

    Science.gov (United States)

    Axelsen, M; Eliasson, B; Joheim, E; Lenner, R A; Taskinen, M R; Smith, U

    1995-05-01

    Smokers have recently been shown to be insulin resistant and to exhibit several characteristics of the insulin resistance syndrome (IRS). In this study, we assessed fasting and postprandial lipid levels in healthy, normolipidaemic, chronic smokers and a matched group of non-smoking individuals. A standardized mixed meal (containing 3.78 MJ and 51 g of fat) was given in the morning after an overnight fast. The smokers were either abstinent from tobacco for 48 h or were allowed to smoke freely, including being allowed to smoke six cigarettes during the study. Twenty-two middle-aged, healthy male subjects, nine habitual smokers and 13 non-smoking control subjects, were recruited to the study. The smokers had all been smoking at least 10 cigarettes per day for at least 10 years. The smokers exhibited a lipid intolerance in that their postprandial increase in triglyceride levels was more than 50% higher than in the non-smokers' group. This lipid intolerance could not be discerned in the postabsorptive state because the fasting triglyceride levels were the same in both groups, while the smokers had significantly lower high-density lipoprotein (HDL) cholesterol. The peak postprandial triglyceride level correlated closely and negatively with fasting HDL cholesterol, indicating an impaired lipolytic removal capacity in smokers. Healthy, normotriglyceridaemic smokers exhibit an abnormal postprandial lipid metabolism consistent with lipid intolerance. It is suggested that postprandial hyperlipidaemia is a characteristic trait of the insulin resistance syndrome and that the defect in lipid removal is related to the low HDL cholesterol in this syndrome. The insulin resistance syndrome is likely to be an important reason for the increased propensity for cardiovascular disease in smokers.

  6. Harmfulness of smoking among high school students

    Directory of Open Access Journals (Sweden)

    Iwona Rotter

    2013-03-01

    Full Text Available Introduction: The aim of the study was to assess the level of awareness of smoking and non smoking students on harmful impact of nicotine and cigarette smoke on human body. Material and methods: The study was carried out in March 2011 in high schools in Szczecin. Own elaborated questionnaire was used. 288 students from high school, technical college and vocational school were tested. Results: The majority of responders (95,1% claimed that cigarette smoke is harmful both for passive and active smokers. They most often pinpoint the direct cause connected with smoking to pulmonary diseases (264 persons and cancers (240 persons. Almost 90% of students found negative impact of tobacco products on development of fetus of pregnant women. Overwhelming majority of respondents (83,2% feels anxious if it comes to stay in a room filled with smoke. Conclusions: The awareness of high school students on negative influence of smoking on human body is quite satisfactory, but there is still a need for more education in the range of diseases and symptoms connected with smoking.

  7. Particle pollution in the French high-speed train (TGV) smoker cars: measurement and prediction of passengers exposure

    Science.gov (United States)

    Abadie, M.; Limam, K.; Bouilly, J.; Génin, D.

    The present study deals with particle pollution in a particular micro-environment: a French high-speed train smoker car. In the first part, measurements carried out in a real train are described. Both smoker and non-smoker cars' particle concentrations have been measured during a round trip. Additional experiments have been done in a stationary car with controlled particle pollution to evaluate parameters such as ventilation rates, deposition velocities and filter efficiencies involved in the particle mass balance of the studied zone. In the second part, a one-zone model has been developed to predict the particle concentration in the train car. Particle transport, deposition and filtration phenomena have been estimated from the stationary car experiments considering the well-mixed zone assumption. The model has then been applied to the round trip train to determine the particle concentration during the journey. Results show that the smoker car indoor air quality can be easily improved by changing the usual utilized filter by a high-efficiency H10-type filter, leading to a 34% reduction of the passengers inhaled dose.

  8. Why do Romanian junior high school students start to smoke?

    Science.gov (United States)

    Lotrean, L M; Mesters, I; de Vries, H

    2013-11-01

    Adolescence is a crucial period in the development of smoking behaviour. To develop efficient prevention programmes for teenagers, it is essential to understand why adolescents start to smoke. The objective of this study was to assess the predictors of smoking onset among Romanian junior high school students aged 13-14. The data were obtained from a two-wave, 9-month longitudinal study carried out among 504 junior high school non-smokers from Cluj-Napoca, Romania. Questionnaires assessed smoking behaviour, attitudes, social influence, self-efficacy and intention regarding smoking (motivational variables), as well as different sociodemographic features. The results from the logistic regression analysis revealed that baseline lower self-efficacy in refraining from smoking in several social situations, baseline pressures from peers to smoke and baseline intentions to smoke significantly increased the risk of non-smokers to become smokers at follow-up 9 months later. These findings underline that reinforcing social self-efficacy to refuse smoking, resisting peer pressures and maintaining negative intentions regarding smoking are essential ingredients for smoking prevention programmes among Romanian junior high school students. © 2012 John Wiley & Sons Ltd.

  9. MORPHOLOGICAL CHARACTERISTICS OF POTENTIALLY MALIGNANT PULMONARY NODULES IN HIGH-RISK MALE SMOKERS DETECTED IN LUNG CANCER SCREENING TRIAL IN CRACOW, POLAND

    NARCIS (Netherlands)

    Kiszka, Kinga; Rudnicka-Sosin, Lucyna; Tomaszewska, Romana; Urbanczyk-Zawadzka, Malgorzata; Krupinski, Maciej; Pikul, Patrycja; Podsiadlo, Kaja; Pasowicz, Mieczyslaw; Vliegenthart, Rozemarijn; Oudkerk, Matthijs; Miszalski-Jamka, Tomasz

    The purpose of this paper was to present morphological characteristics of potentially malignant nodules revealed in a group of male smokers aged 50-74 with a very high risk for developing lung cancer estimated in the study for lung cancer screening in Cracow (Poland). Nine hundred male smokers aged

  10. Smoking Frequency and some Related Factors among High School Students of Kashan City, Iran

    Directory of Open Access Journals (Sweden)

    Hammamizade O.R.1 BSc,

    2015-09-01

    Full Text Available Aims The dramatic increase of smoking in adolescents has become one of the major challenges in most countries and it needs further consideration. The aim of this study was to determine the smoking prevalence and some related factors among high school students. Instrument & Methods This descriptive, cross-sectional study was done in 2012-13 academic year in male and female high school students of Kashan City, Iran and 328 students were selected by multi-stage random cluster sampling method. Data were collected by a researcher-made questionnaire which had three parts; demographic data, history of smoking in the family, and ways of smoking. Data analysis was done using Chi-square and ANOVA tests. Findings 19.3% (52 students of the high school students of Kashan City, Iran, were smokers; 41 boys (20.2% and 11 girls (8.8%. Smoking had significant relations with sex, grade and having a smoker in the family. 30.3% of the students had a cigarette smoker and 32.40% had a hookah smoker in their family. Hookah was the most prevalent tobacco product. Friends (47.8% in boys and 10.4% in girls and then relatives (13.4% in boys and 8.2% in girls contributed to students’ smoking. Conclusion Smoking hookah and cigarette have a high prevalence in sophomore and junior high school boys and having a smoker family member or friend is a main risk factor of start smoking in adolescents.

  11. High School Profile Impact Study.

    Science.gov (United States)

    Lee, Susanna; McGrath, Elizabeth A.

    In 1988, the Delaware State legislature provided for the development of profile reports (PRs) on all full-time public high schools in the state. To determine the impact of the high school PRs, this study addressed the following: (1) public awareness of the PR program; (2) the percentage of the public that received a high school profile; (3) public…

  12. Smoking habits among senior high school students and related factors.

    Science.gov (United States)

    Shibata, A; Fukuda, K; Hirohata, T

    1990-01-01

    The present study was conducted to provide baseline data for an anti-smoking educational program. Nineteen public senior high schools in a prefecture in Kyushu, Japan, participated in the study. In July 1982, unsigned self-administered questionnaires on smoking habits were answered by 4689 students--3088 males and 1601 females--during a homeroom under the supervision of their class teacher. The proportions of students who admitted that they had smoked cigarettes were 45.9% for males and 18.2% for females at the ordinary schools, and 78.1% for males at vocational schools. Eleven to twenty percent of male students had already smoked cigarettes in primary school. More male students in vocational schools had smoked than either male or female students in ordinary schools. Over 40% of vocational school students were regular smokers, in contrast to 11.8% for males and 3.4% for females at ordinary schools. It was also noted that the younger the students, the earlier the age at which they had smoked their first cigarette. The incidence of smoking at the primary school age appeared to be correlated with the incidence of smoking by a family member and at high school age with the incidence of smoking by a friend. Spending money and a friend who smoked were strongly associated with current smoking status of high school students, while parental smoking had a weak association. These results suggest the need for anti-smoking education beginning in a lower grade in primary school.

  13. School Uniforms in Urban Public High Schools

    Science.gov (United States)

    Draa, Virginia Ann Bendel

    2005-01-01

    The purpose of this study was to determine whether or not the implementation of a mandatory uniform policy in urban public high schools improved school performance measures at the building level for rates of attendance, graduation, academic proficiency, and student conduct as measured by rates of suspensions and expulsions. Sixty-four secondary…

  14. high-poverty schools

    African Journals Online (AJOL)

    poverty school. A tiny band of ... come severe poverty-related odds, such as hunger, homelessness, illiteracy, unemployment, gangsterism, drug ..... been erected, and the newest addition [thanks to an Australian donor) was a large school hall.

  15. High School Teen Mentoring Handbook

    Science.gov (United States)

    Alberta Advanced Education and Technology, 2009

    2009-01-01

    Big Brothers Big Sisters Edmonton & Area, in partnership with Alberta Advanced Education and Technology, are providing the High School Teen Mentoring Program, a school-based mentoring program where mentor-mentee matches meet for one hour per week to engage in relationship-building activities at an elementary school. This initiative aims to…

  16. The High School as Workplace.

    Science.gov (United States)

    Siegel, Janice

    1999-01-01

    Studied six northern California high schools implementing various educational reforms involving alternative organizational structures, and how their facilities helped or hindered their implementation. (EV)

  17. Smoker's Lump

    Science.gov (United States)

    Seltzer, Albert P.

    1978-01-01

    The purpose of this report is to review personal experience with digital palpation of the nasopharynx, particularly as it relates to an apparently reversible posterior pharyngeal mass commonly found in patients who are heavy smokers. ImagesFigure 1Figure 2 PMID:691080

  18. Evidence for greater cue reactivity among low-dependent vs. high-dependent smokers.

    Science.gov (United States)

    Watson, Noreen L; Carpenter, Matthew J; Saladin, Michael E; Gray, Kevin M; Upadhyaya, Himanshu P

    2010-07-01

    Cue reactivity paradigms are well-established laboratory procedures used to examine subjective craving in response to substance-related cues. For smokers, the relationship between nicotine dependence and cue reactivity has not been clearly established. The main aim of the present study was to further examine this relationship. Participants (N=90) were between the ages 18-40 and smoked > or =10 cigarettes per day. Average nicotine dependence (Fagerström Test for Nicotine Dependence; FTND) at baseline was 4.9 (SD=2.1). Participants completed four cue reactivity sessions consisting of two in vivo cues (smoking and neutral) and two affective imagery cues (stressful and relaxed), all counterbalanced. Craving in response to cues was assessed following each cue exposure using the Questionnaire of Smoking Urges-Brief (QSU-B). Differential cue reactivity was operationally defined as the difference in QSU scores between the smoking and neutral cues, and between the stressful and relaxed cues. Nicotine dependence was significantly and negatively associated with differential cue reactivity scores in regard to hedonic craving (QSU factor 1) for both in vivo and imagery cues, such that those who had low FTND scores demonstrated greater differential cue reactivity than those with higher FTND scores (beta=-.082; p=.037; beta=-.101; p=.023, respectively). Similar trends were found for the Total QSU and for negative reinforcement craving (QSU factor 2), but did not reach statistical significance. Under partially sated conditions, less dependent smokers may be more differentially cue reactive to smoking cues as compared to heavily dependent smokers. These findings offer methodological and interpretative implications for cue reactivity studies. 2010 Elsevier Ltd. All rights reserved.

  19. Evidence for greater cue reactivity among low dependent vs. high dependent smokers

    Science.gov (United States)

    Watson, Noreen L.; Carpenter, Matthew J.; Saladin, Michael E.; Gray, Kevin M.; Upadhyaya, Himanshu P.

    2010-01-01

    Introduction Cue reactivity paradigms are well-established laboratory procedures used to examine subjective craving in response to substance-related cues. For smokers, the relationship between nicotine dependence and cue reactivity has not been clearly established. The main aim of the present study was to further examine this relationship. Methods Participants (N=90) were between the ages 18–40 and smoked ≥10 cigarettes per day. Average nicotine dependence (Fagerström Test for Nicotine Dependence; FTND) at baseline was 4.9 (SD=2.1). Participants completed four cue reactivity sessions consisting of two in vivo cues (smoking, neutral) and two affective imagery cues (stressful, relaxed), all counterbalanced. Craving in response to cues was assessed following each cue exposure using the Questionnaire of Smoking Urges—Brief (QSU-B). Differential cue reactivity was operationally defined as the difference in QSU scores between the smoking and neutral cues, and between the stressful and relaxed cues. Results Nicotine dependence was significantly and negatively associated with differential cue reactivity scores in regards to hedonic craving (QSU factor 1) for both in vivo and imagery cues, such that those who had low FTND scores demonstrated greater differential cue reactivity than those with higher FTND scores (β = −.082; p = .037; β = −.101; p = .023, respectively). Similar trends were found for the total QSU and for negative reinforcement craving (QSU factor 2), but did not reach statistical significance. Discussion Under partially sated conditions, less dependent smokers may be more differentially cue reactive to smoking cues as compared to heavily dependent smokers. These findings offer methodological and interpretative implications for cue reactivity studies. PMID:20206451

  20. Prevalence and associated factors of smoking in middle and high school students: a school-based cross-sectional study in Zhejiang Province, China.

    Science.gov (United States)

    Wang, Meng; Zhong, Jie-Ming; Fang, Le; Wang, Hao

    2016-01-13

    To determine the prevalence and associated factors of smoking in a Chinese adolescent population. A multistage, stratified cluster sampling technique was used in the present cross-sectional study conducted in Zhejiang Province of China. Based on socioeconomic status, school levels and geographical positions, 253 middle school classes, 122 academic school classes and 115 vocational high school classes located in 12 urban areas and 18 rural areas were chosen. A total of 9617 middle school students, 5495 academic high school students and 4430 vocational high school students were recruited in this survey. Ever, current smoking status and associated factors were collected via a self-administered questionnaire. Logistic regression models were used to examine the associations between current smoking and the associated factors. ORs with their 95% CIs were reported. Overall, the prevalence of ever-smokers and current smokers was 33.83% and 7.93%, respectively. Focused on current smokers, significantly higher risks of adolescent smoking were observed in an older age group, boys, rural areas and vocational high school. Other significant factors were parents smoking, secondhand smoke exposure, parental divorce or separation, living with family, school performance and belief that smoking is harmful. The prevalence of smoking was relatively high among Chinese adolescents in Zhejiang Province. Factors related to personal characteristics, family and school were associated with adolescent smoking. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  1. Green accounts & day high schools

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard

    1997-01-01

    The arcticle presents the concept of green accounts and describes how it can be used in the daily work and the teaching at day high schools.......The arcticle presents the concept of green accounts and describes how it can be used in the daily work and the teaching at day high schools....

  2. Fluorescence for high school students

    NARCIS (Netherlands)

    Schultheiss, N.G.; Kool, T.W.

    2012-01-01

    In a not obligatory series of lessons for high school students in the Netherlands we discuss the fluorescence aspects of anthracene. These lessons were developed because HiSPARC (High school Project on Astrophysics Research with Cosmics) detection of cosmic rays are available for different secondary

  3. A high oxidative stress index predicts endothelial dysfunction in young male smokers.

    Science.gov (United States)

    Karahan, O; Manduz, S; Bektasoglu, G; Zorlu, A; Turkdogan, K A; Bozok, S

    2013-01-01

    Experimental studies have shown that smoking was related to endothelial dysfunction via oxidative stress. However, the degree of oxidative stress to be associated with endothelial dysfunction is unknown. Oxidative stress index (OSI) might be a useful and easy way of determining the endothelial dysfunction. Hence, we aimed to evaluate the relationship between OSI and flow mediated dilatation (FMD) in smoking healthy male volunteers. Eighty smoking healthy male volunteers were enrolled in the study. Participants were classified as having normal and abnormal FMD response. In an univariate analysis; systolic and diastolic blood pressures, C-reactive protein (CRP), low-density lipoprotein cholesterol, OSI and lipid peroxidation (LPO) levels were predictive for abnormal FMD response. In a multivariable logistic regression analysis with forward stepwise method, OSI (OR: 3.194, 95% CI: 1.710-5.966, ppredicting abnormal FMD response in young male smokers. The optimal cut-off value of OSI for detecting abnormal FMD response was found to be >3.35, with 100 % sensitivity and 84.1 % specificity. We have shown that critical endothelial dysfunction can easily be detected by OSI in individuals, at risk for developing coronary artery disease, such as smokers (Tab. 3, Fig. 3, Ref. 30). Text in PDF www.elis.sk.

  4. Factors Affecting Cigarette Smoking and Intention to Smoke among Puerto Rican-American High School Students.

    Science.gov (United States)

    Smith, Kevin W.; And Others

    1991-01-01

    Among 424 urban Puerto Rican high school students, 12 percent of males and 10 percent of females had smoked in the previous month. Past smoking and intentions to smoke were associated with exposure to smokers during recreation and smoking behavior of close friends but not family members. Contains 27 references. (SV)

  5. Research Article. Relationship Between High Levels of Salivary Cotinine Test and Demographic Characteristics of Pregnant Smokers from Mures County

    Directory of Open Access Journals (Sweden)

    Georgescu Ion Mihai

    2017-03-01

    Full Text Available Objectives: To evaluate the relationship between the frequency of self-declared status regarding smoking in a group of pregnant women from Mures county, Romania and the high levels of Salivary Cotinine (SC like biomarkers. Material and methods: It was conducted a retrospective study among 230 pregnant women presented for prenatal care at 50 General Practitioners cabinets in Mures county, Romania, in 2015. Data were collected with a validated questionnaire which included age, level of education, socioeconomic status and ethnicity, also the self-reported smoking status. The Salivary Cotinine level was evaluated using NicAlert Saliva test kits. Results: Using salivary test we identified a high prevalence of involuntary exposure to cigarette smoke among both non-smokers and those who quit smoking before pregnancy. Also we registered pregnant women that although declared smoking cessation before pregnancy their salivary Cotinine levels were high, almost like to an active smoker, probably because of second-hand exposure or because they didn’t say the truth about their habit. Conclusions: We underline the importance of implementing more efficient community interventions among this vulnerable group in order to reduce the frequency of smoking and sustain quitting.

  6. Associations between School Perceptions and Tobacco Use in a Sample of Southern Middle School Students

    Science.gov (United States)

    Oglesby, Willie H.; Corwin, Sara J.; Saunders, Ruth P.; Torres, Myriam E.; Richter, Donna L.

    2012-01-01

    Cigarettes are responsible for nearly 443,000 deaths per year in the United States. Eighty percent of adult smokers began smoking before the age of 18. In 2009, 17.2% of high school and 5.2% of middle school youths reported being a smoker. Research on school perceptions suggests that "engaged" students get more from school on all levels, including…

  7. Contingency management improves smoking cessation treatment outcomes among highly impulsive adolescent smokers relative to cognitive behavioral therapy.

    Science.gov (United States)

    Morean, Meghan E; Kong, Grace; Camenga, Deepa R; Cavallo, Dana A; Carroll, Kathleen M; Pittman, Brian; Krishnan-Sarin, Suchitra

    2015-03-01

    Impulsive adolescents have difficulty quitting smoking. We examined if treatments that provide behavioral incentives for abstinence improve treatment outcomes among impulsive adolescent smokers, who have been shown to be highly sensitive to reward. We ran secondary data analyses on 64 teen smokers (mean age=16.36 [1.44]; cigarettes/day=13.97 [6.61]; 53.1% female; 90.6% Caucasian) who completed a four-week smoking cessation trial to determine whether impulsive adolescents differentially benefit from receiving cognitive behavioral therapy (CBT), contingency management (CM), or the combination of the two (CM/CBT). Indices of treatment efficacy included self-report percent days abstinent and end of treatment biochemically-confirmed 7-day point prevalence abstinence (EOT abstinence). We assessed self-reported impulsivity using the Brief Barratt Impulsiveness Scale. We used univariate Generalized Linear Modeling to examine main effects and interactions of impulsivity and treatment condition as predictors of self-reported abstinence, and exact logistic regression to examine EOT abstinence. CM/CBT and CM were comparably effective in promoting abstinence, so analyses were conducted comparing the efficacy of CBT to treatments with a CM component (i.e., CM and CM/CBT). CBT and deficient self-regulation predicted lower self-reported abstinence rates within the total analytic sample. Treatments containing CM were more effective than CBT in predicting 1) self-reported abstinence among behaviorally impulsive adolescents (% days abstinent: CM 77%; CM/CBT 81%; CBT 30%) and 2) EOT point prevalence abstinence among behaviorally impulsive adolescents and adolescents with significant deficits in self-regulation. CM-based interventions may improve the low smoking cessation rates previously observed among impulsive adolescent smokers. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Stereotyping the smoker: adolescents' appraisals of smokers in film

    Science.gov (United States)

    McCool, J; Cameron, L; Petrie, K

    2004-01-01

    Objective: To assess the relation between demographic factors and film smoking stereotypes in adolescents and the potential influence of smoker stereotypes on smoking susceptibility. Design: A cross sectional questionnaire survey of school students (n = 3041) aged 12–13 and 16–17 years who were asked to describe the personal characteristics of female and male smokers in films. Setting: 15 primary or intermediate schools and 10 secondary schools in Auckland, New Zealand. Results: Appraisals of smokers in film were strongly influenced by age and sex with younger adolescents and males more likely to see female smokers as sexy, intelligent and healthy whereas older students and females more often appraised female smokers as stressed bored and depressed. Overall, image stereotypes (sexy, stylish) were more likely to be significantly associated with smoking susceptibility than emotional sensitivity stereotypes (stressed, depressed etc). Conclusions: Adolescents differ significantly in their appraisal of smokers in films; however, image based stereotypes, rather than emotional sensitivity stereotypes, are significantly associated with smoking susceptibility. PMID:15333889

  9. Supporting High School Graduation Aspirations among Latino Middle School Students

    National Research Council Canada - National Science Library

    Lys, Diana B

    2009-01-01

    ... their selfperceived likelihood of graduating from high school. Middle schools are poised to help Latino students prepare themselves for a smoother adjustment to high school academic life and reinforce the enthusiasm with which they anticipate the transition...

  10. Perceptions of anti-smoking messages amongst high school students in Pakistan

    Directory of Open Access Journals (Sweden)

    Imam Syed H

    2011-02-01

    Full Text Available Abstract Background Surveys have provided evidence that tobacco use is widely prevalent amongst the youth in Pakistan. Several reviews have evaluated the effectiveness of various tobacco control programs, however, few have taken into account the perceptions of students themselves regarding these measures. The aim of this study was to determine the most effective anti-smoking messages that can be delivered to high-school students in Pakistan, based on their self-rated perceptions. It also aimed to assess the impact of pictorial/multi-media messages compared with written health warnings and to discover differences in perceptions of smokers to those of non-smokers to health warning messages. Methods This study was carried out in five major cities of Pakistan in private English-medium schools. A presentation was delivered at each school that highlighted the well-established health consequences of smoking using both written health warnings and pictorial/multi-media health messages. Following the presentation, the participants filled out a graded questionnaire form, using which they rated the risk-factors and messages that they thought were most effective in stopping or preventing them from smoking. The Friedman test was used to rank responses to each of the questions in the form. The Wilcoxon Signed Rank test used to analyze the impact of pictorial/multi-media messages over written statements. The Mann Whitney U test was used to compare responses of smokers with those of non-smokers. Results Picture of an oral cavity cancer, videos of a cancer patient using an electronic voice box and a patient on a ventilator, were perceived to be the most effective anti-smoking messages by students. Addiction, harming others through passive smoking and impact of smoking on disposable incomes were perceived to be less effective messages. Pictorial/multi-media messages were perceived to be more effective than written health warnings. Health warnings were perceived as

  11. 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…

  12. High school physics and socioeconomics

    Science.gov (United States)

    White, Susan C.

    2015-11-01

    In our September column, we noted that Hispanic and African-American seniors were less likely to have taken a high school physics course than their peers, and we suggested that socioeconomic status (SES) played a role in the lower participation. In the figure, we display the proportion of seniors, of physics teachers, and of physics enrollments at schools by SES. While the number of seniors is roughly one-third in each group, physics enrollments differ dramatically by SES. Furthermore, the disparity in enrollments is greater than the disparity in physics teachers; this means that the teachers teaching physics at "better off" schools teach more physics than the physics teachers at "worse off" schools. Thus, a physics teacher at a "better off" school is more likely to teach a majority of their classes in physics.

  13. High sedentary behavior and compromised physical capabilities in adult smokers despite the suitable level of physical activity in daily life

    Directory of Open Access Journals (Sweden)

    Vinicius Tonon Lauria

    2017-05-01

    Full Text Available DOI: http://dx.doi.org/10.5007/1980-0037.2017v19n1p62   Sedentary behavior may play an important role for health outcomes, regardless of the amount of physical activity in daily life (PADL.We aimed to evaluate and compare sedentary behavior as well as physical capabilities in physically active smokers and non-smokers. Twenty-eight adult smokers and 38 non-smokers free of lung disease were matched for age, sex, body mass index, body composition, cardiovascular risk and moderate-to-vigorous PADL. Participants underwent spirometry, cardiopulmonary exercise test (CPET, six-minute walk test (6MWT, isokinetic dynamometry, and body composition (bioelectrical impedance.Despite the similar amount of moderate-to-vigorous PADL(median, 4.5h/week for smokers and 4.0h/week for non-smokers, smokers spent more time lying (median, 8.2h/week: 95% confidence interval, 5.4 to 19.1 vs. 6.1h/week: 3.7 to 11.2 and in sedentary activities (median, 100h/week: 66 to 129 vs. 78h/week: 55 to 122 compared to non-smokers. Smokers also presented worse spirometry, peak V’O2 and maximum heart rate in the CPET, 6MWT, and isokinetic indices (p<0.05. We observed a strong correlation between the time spent lying and spirometry (r = - 0.730 in smokers. Smoking is related to higher sedentary behavior, despite the suitable PADL. An appropriate PADL did not reduce the deleterious effects of smoking on physical capabilities. Interrupting sedentary behavior may be an appropriate intervention target in smokers for reducing the risk of diseases.

  14. Poljane High School students - school library users

    Directory of Open Access Journals (Sweden)

    Milena Bon

    2000-01-01

    Full Text Available The information technology revolution has influenced education greatly. All participants in the educational process should be informed about the latest teaching and information technology on a regular basis, and should prepare and teach the younger generation to use it. An important role in spreading information literacy is played by libraries and librarians in frame of the subject of Library Information Skills tought in schools. The research, as presented in continuation, was performed by means of a questionnaire answered by students of Gimnazija Poljane (Poljane High School. The purpose of the research was to find out how well the students are prepared to use information technology (IT, which types of materials (traditional : up-to-date electronical they tend to use more, how they gather information. The results have shown that boys can handle the information technology better than girls. Boys use electronic sources more frequently, they visit the school library more frequently, more of them searching for information which is not directly related to their lessons. Girls use traditional materials and search for information related to their lessons. However, the majority of students search for library material on their own or with the help of a librarian rather than use information technology.

  15. Carpet Aids Learning in High Performance Schools

    Science.gov (United States)

    Hurd, Frank

    2009-01-01

    The Healthy and High Performance Schools Act of 2002 has set specific federal guidelines for school design, and developed a federal/state partnership program to assist local districts in their school planning. According to the Collaborative for High Performance Schools (CHPS), high-performance schools are, among other things, healthy, comfortable,…

  16. High School Employment, School Performance, and College Entry

    Science.gov (United States)

    Lee, Chanyoung; Orazem, Peter F.

    2010-01-01

    The proportion of U.S. high school students working during the school year ranges from 23% in the freshman year to 75% in the senior year. This study estimates how cumulative work histories during the high school years affect probability of dropout, high school academic performance, and the probability of attending college. Variations in…

  17. The Opinions of High School Principals about Their Schools' Reputation

    Science.gov (United States)

    Aksu, Ali; Orcan, Asli

    2015-01-01

    With a notice that was issued by the Ministry of National Education, all the public high schools were gradually converted into Anatolian High School as of 2010. The aim of this research is to determine the criteria of school reputation of Anatolian High schools and how and to what extent the criteria changed after the notice was issued.…

  18. Participation in Summer School and High School Graduation in the Sun Valley High School District

    Science.gov (United States)

    Trujillo, Gabriel

    2012-01-01

    This study examines the effectiveness of a summer school credit recovery program in the Sun Valley High School District. Using logistic regression I assess the relationship between race, gender, course failure, school of origin and summer school participation for a sample of students that failed one or more classes in their first year of high…

  19. Genetic Risk Can Be Decreased: Quitting Smoking Decreases and Delays Lung Cancer for Smokers With High and Low CHRNA5 Risk Genotypes — A Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Li-Shiun Chen

    2016-09-01

    Conclusion: We demonstrate that quitting smoking is highly beneficial in reducing lung cancer risks for smokers regardless of their CHRNA5 rs16969968 genetic risk status. Smokers with high-risk CHRNA5 genotypes, on average, can largely eliminate their elevated genetic risk for lung cancer by quitting smoking- cutting their risk of lung cancer in half and delaying its onset by 7 years for those who develop it. These results: 1 underscore the potential value of smoking cessation for all smokers, 2 suggest that CHRNA5 rs16969968 genotype affects lung cancer diagnosis through its effects on smoking, and 3 have potential value for framing preventive interventions for those who smoke.

  20. Credentialing high school psychology teachers.

    Science.gov (United States)

    Weaver, Kenneth A

    2014-09-01

    The National Standards for High School Psychology Curricula (American Psychological Association, 2013b) require a teacher with considerable psychology content knowledge to teach high school psychology courses effectively. In this study, I examined the initial teaching credential requirements for high school psychology teachers in the 50 states plus the District of Columbia. Thirty-four states (the District of Columbia is included as a state) require the social studies credential to teach high school psychology. An analysis of the items on standardized tests used by states to validate the content knowledge required to teach social studies indicates little or no presence of psychology, a reflection of psychology's meager presence in the social studies teacher preparation curricula. Thus, new teachers with the social studies teaching credential are not prepared to teach high school psychology according to the National Standards. Approval of The College, Career, and Civic Life (C3) Framework for Social Studies State Standards: Guidance for Enhancing the Rigor of K-12 Civics, Economics, Geography, and History (National Council for the Social Studies, 2013) presents an opportunity to advocate for establishing a psychology credential in the 34 states. (c) 2014 APA, all rights reserved.

  1. High School Dropouts in California

    Science.gov (United States)

    Lucile Packard Foundation for Children's Health, 2011

    2011-01-01

    Kidsdata.org shows the California Department of Education's adjusted four-year derived dropout rate, which reflects the estimated percentage of public high school dropouts over four years based on a single year's data, and the grade 9-12 dropout count. Data also are provided by race/ethnicity. This paper presents the statistics on high school…

  2. Correlation between nicotine dependence and barriers to cessation between exclusive cigarette smokers and dual (water pipe smokers among Arab Americans

    Directory of Open Access Journals (Sweden)

    El-Shahawy O

    2015-01-01

    Full Text Available Omar El-Shahawy,1 Linda Haddad2 1Department of Social and Behavioral Health, School of Medicine, Virginia Commonwealth University, Richmond, VA, USA; 2College of Nursing, University of Florida, Gainesville, FL, USA Background: Evidence suggests that dual cigarette and water pipe use is growing among minority groups, particularly among Arab Americans. Differences in nicotine dependence and barriers to smoking cessation among such dual smokers have not been previously examined in this population. We examined potential differences that might exist between exclusive cigarette smokers and dual smokers (cigarette and water pipe pertaining to nicotine dependence and barriers to cessation among Arab Americans. Methods: We conducted a cross-sectional study using a convenience sample of self-identified Arab immigrant smokers (n=131 living in the Richmond, VA metropolitan area. Data were collected using four questionnaires: Demographic and Cultural Information questionnaire, Tobacco Use questionnaire, Fagerström Test for Nicotine Dependence (FTND questionnaire, and Barriers to Cessation questionnaire. We examined differences in nicotine dependence and barriers to cessation between exclusive cigarette smokers and dual smokers of cigarettes and water pipe. Furthermore, we explored the correlations of these measures with select variables. Results: There was a significant difference in the FTND scores between the exclusive cigarette smokers (mean M=2.55, standard deviation [SD] =2.10 and dual smokers (M=3.71, SD =2.42; t(129 = (2.51, P=0.0066.There was also a significant difference in the Barriers to Cessation scores between exclusive cigarette smokers (M=38.47, SD =13.07 and dual smokers (M=45.21, SD =9.27; t(129 = (2.56, P=0.0058. Furthermore, there was a highly significant correlation among FTND scores, Barriers to Cessation scores, and past quit attempts among dual smokers. Conclusion: Water pipe tobacco smoking seems to be both adding to the dependence

  3. Bullying among High School Students

    Science.gov (United States)

    Nursel TÜRKMEN, Delia; Halis DOKGÖZ, Mihai; Semra AKGÖZ, Suzana; Bülent EREN, Bogdan Nicolae; Pınar VURAL, Horatiu; Oğuz POLAT, Horatiu

    2013-01-01

    ABSTRACT Objective: The main aim of this research is to investigate the prevalence of bullying behaviour, its victims and the types of bullying and places of bullying among 14-17 year-old adolescents in a sample of school children in Bursa, Turkey. Methodology: A cross-sectional survey questionnaire was conducted among class 1 and class 2 high school students for identification bullying. Results: Majority (96.7%) of the students were involved in bullying behaviours as aggressors or victims. For a male student, the likelihood of being involved in violent behaviours was detected to be nearly 8.4 times higher when compared with a female student. Conclusion: a multidisciplinary approach involving affected children, their parents, school personnel, media, non-govermental organizations, and security units is required to achieve an effective approach for the prevention of violence targeting children in schools as victims and/or perpetrators. PMID:24371478

  4. Bullying among High School Students.

    Science.gov (United States)

    Türkmen, Delia Nursel; Dokgöz, Mihai Halis; Akgöz, Suzana Semra; Eren, Bogdan Nicolae Bülent; Vural, Horatiu Pınar; Polat, Horatiu Oğuz

    2013-06-01

    The main aim of this research is to investigate the prevalence of bullying behaviour, its victims and the types of bullying and places of bullying among 14-17 year-old adolescents in a sample of school children in Bursa, Turkey. A cross-sectional survey questionnaire was conducted among class 1 and class 2 high school students for identification bullying. Majority (96.7%) of the students were involved in bullying behaviours as aggressors or victims. For a male student, the likelihood of being involved in violent behaviours was detected to be nearly 8.4 times higher when compared with a female student. a multidisciplinary approach involving affected children, their parents, school personnel, media, non-govermental organizations, and security units is required to achieve an effective approach for the prevention of violence targeting children in schools as victims and/or perpetrators.

  5. High School Economic Composition and College Persistence

    Science.gov (United States)

    Niu, Sunny X.; Tienda, Marta

    2013-01-01

    Using a longitudinal sample of Texas high school seniors of 2002 who enrolled in college within the calendar year of high school graduation, we examine variation in college persistence according to the economic composition of their high schools, which serves as a proxy for unmeasured high school attributes that are conductive to postsecondary…

  6. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    1999-12-01

    Chemistry and the Environment This issue contains more than 20 articles relating to the environment. Several articles of potential interest are indicated in the Table of Contents with the SSC mark (). Others are not so indicated because they depict use of expensive instrumentation or costly procedures, but if you have an interest in environmental chemistry you may wish to examine all the environmentally related articles. While many of the articles, both marked and unmarked, are targeted to college-level environmental chemistry curricula or to introductory courses for non-major, the methods described in several could be readily adapted to high school chemistry courses. One article likely to be of interest to teachers is found in News from Online, pp 1608-1609. The author explains how to use the U.S. Environment Protection Agency's EnviroMapper Web site to view and query environmental information. She mentioned finding a hazardous waste handler located near her home, so I decided to check the area near my home. I quickly located a natural gas salt dome storage facility marked on the map and, with a few more mouse clicks, I found information that included status of compliance with regulations, amounts of each compound released to the air in tons per year, and how to contact the corporation owning the site. Email and Web site addresses were included for the convenience of anyone wishing to contact the corporation. Students could learn a great deal about where they live that is relevant to chemistry by using the EPA site. Additional Web sites dealing with environmental issues and chemistry are cited in the sidebar at the bottom of p 1609. Among the articles that could be adapted to an advanced high school chemistry class or possibly even to an introductory class is one titled Bridge of Mandolin County (pp 1671-1672). It describes a case-study strategy similar to the scenarios used in ChemStudy. Students analyze information from various sources, including laboratory

  7. The Social Organization of the High School: School-Specific Aspects of School Crime

    Science.gov (United States)

    Ianni, Francis A. J.

    1978-01-01

    Describes a study of three New York high schools (rural, suburban, and urban) that developed a model of high school social organization in order to provide a school-specific focus for examining school violence and crime. (JG)

  8. Temporal Trends of Sources of Cigarettes among U.S. High School Students: 2001-2015.

    Science.gov (United States)

    Dai, Hongying; Hao, Jianqiang

    2018-01-12

    Restricting the supply of cigarettes to youth plays an important role in reducing youth smoking. The study included data from 8 years of the national Youth Risk Behavior Survey (YRBS) from 2001 to 2015 with 99,572 high school students less than 18 years old. Data were weighted to provide national estimates of the temporal trends of cigarette sources. Each cigarette source was analyzed by a separate multivariable logistic regression model and the linear trend odds ratio (aOR) was adjusted by age, sex, race/ethnicity, and smoking frequency. The current smoking prevalence among U.S. high school students less than 18 years of age declined from 26.9% in 2001 to 9.9% in 2015. Among current smokers, we found an overall downward trend of buying cigarettes in a store (aOR=0.98, CI [0.96 - 1.00]) and an overall upward trend of getting them "some other way" (aOR=1.03, CI [1.01 - 1.05]). The prevalence of purchasing cigarettes in a store significantly declined among smokers aged 16-17, male smokers, white smokers, and daily smokers, but not among other categories. The prevalence of getting cigarettes "some other way" significantly increased across all groups except Hispanic smokers and medium-level or daily smokers. The proportion of high school students reporting that they bought cigarettes from a store has been declining over the years, while the proportion of high schoolers reporting that they got cigarettes "some other way" has been increasing. The temporal trends also varied by age, sex, race/ethnicity, and smoking frequency. Patterns of high school student access to cigarettes have changed from 2001 to 2015, with access from "some other way" becoming more prevalent. The differences in cigarette acquisition by age, sex, race/ethnicity, and smoking frequency highlight the importance of implementing tailored policies and interventions to reduce youth access to cigarettes and prevent youth from smoking. This is not a clinical trial.

  9. Rethinking the High School Diploma

    Science.gov (United States)

    Finn, Chester E., Jr.; Kahlenberg, Richard D.; Kress, Sandy

    2015-01-01

    As states move to implement the Common Core State Standards, key challenges remain. One is how to make sure a high school diploma acknowledges what students have achieved. Should states adopt a two tiered diploma, in which students who pass internationally aligned Common Core exams at a career- and college-ready level receive an…

  10. Populism in High School Textbooks

    Science.gov (United States)

    Peiser, Andrew C.

    1973-01-01

    The purpose of this study was to determine whether one area of United States history--Populism and Populists--is accurately presented in nine widely used current American history high school textbooks. Another objective was to devise a system that could be used to make such a determination for any history text. (Author)

  11. The experiences of smoking in school children up to and including high school ages and the current status of smoking habits; a survey of male high school students in Japan.

    Science.gov (United States)

    Washio, Masakazu; Kiyohara, Chikako; Morioka, Seiji; Mori, Mitsuru

    2003-01-01

    The burden of tobacco-induced cancer is so heavy that every country should give the highest priority to tobacco control in its fight against cancer. The purpose of the present study was to investigate the actual conditions of tobacco smoking among boys in Japan. A self-administered questionnaire survey. Two thousand and fourteen high school boys in Fukuoka City, Japan, answered unsigned self-administered anonymous questionnaires about tobacco smoking. Among 2014 students, 10.9% were current smokers. The rates of current smokers increased with the school age: 6.3% in the first grade; 11.3% in the second grade; and 15.5% in the third grade (P(trend)vending machines. Health education for anti-smoking in all primary and secondary schools as well as restriction of cigarette vending machines should be strongly recommended.

  12. Especially for High School Teachers

    Science.gov (United States)

    Emory Howell, J.

    1999-11-01

    many of our readers. The High School/College Interface Luncheon was part of the very rich day-long High School Program at the New Orleans ACS Meeting. Shown here (from left) are Glenn Crosby, the luncheon speaker; Lillie Tucker-Akin, the High School Day program chair; and Fred Johnson, Assistant Superintendent of Shelby County (TN) schools and Immediate Past President of NSTA. The recipient of the James Bryant Conant Award in High School Chemistry Teaching is Frank G. Cardulla, who taught for many years at Niles North High School, Skokie, Illinois. His extensive record of service to fellow teachers includes editing the JCE "View from My Classroom" feature for several years and writing several articles, as well as his recent appointment to the JCE Board of Publication. The recipient of the George C. Pimentel Award in Chemical Education is Jerry A. Bell of the American Chemical Society in Washington, DC. An author of numerous articles appearing in JCE and a member of the JCE Board of Publication for several years, he currently serves as Board Chair. The 16th Biennial Conference on Chemical Education Readers who attended the 15th BCCE in Waterloo, Ontario, know that much of the programming at these conferences is of interest to high school teachers. Many work shops, papers, and demonstrations are presented by high school teachers. There are many other outstanding papers and posters, plenary speakers, and exciting demonstrations. The 16th BCCE will be held at the University of Michigan in Ann Arbor, July 30-August 3, 2000. Among the high school teachers already scheduled to present workshops at the 16th BCCE are George Hague, Lynn Hershey, and Jack Randall, and there will be many more before the program is completed. The High School Chemistry Program Chair is Tim Graham, Roosevelt High School (MI). The Organizing Committee is seeking the assistance of local sections of the American Chemical Society within a 300-mile radius of Ann Arbor in providing support for high school

  13. Intent to Quit among Daily and Non-Daily College Student Smokers

    Science.gov (United States)

    Pinsker, E. A.; Berg, C. J.; Nehl, E. J.; Prokhorov, A. V.; Buchanan, T. S.; Ahluwalia, J. S.

    2013-01-01

    Given the high prevalence of young adult smoking, we examined (i) psychosocial factors and substance use among college students representing five smoking patterns and histories [non-smokers, quitters, native non-daily smokers (i.e. never daily smokers), converted non-daily smokers (i.e. former daily smokers) and daily smokers] and (ii) smoking…

  14. Coronary risk variables in young asymptomatic smokers.

    Science.gov (United States)

    Sharma, S B; Dwivedi, S; Prabhu, K M; Singh, G; Kumar, N; Lal, M K

    2005-09-01

    Smoking plays a dominant role in premature atherosclerosis particularly among males in South Asian countries. It initiates and promotes atherosclerosis by altering cardiac haemodynamics, causing dyslipidaemia and producing oxidative damage. Not much information is available from our country. We therefore undertook this study to see the effect of smoking on electrocardiogram (ECG), blood pressure, lipids, apolipoprotein B level and free radical activity in young asymptomatic male smokers. The study included 100 consecutive male subjects (50 smokers and 50 non smokers) aged 30-40 yr. Smoking profile, detailed cardiovascular assessment including ECG and lipid profile were evaluated in each subject. Of the 50 smokers, 22 (44%) had grade I hypertension as against 5 of 50 non smokers. Sinus tachycardia (10%) and P-pulmonale (8%) were the only notable ECG abnormalities. Dyslipidaemia was detected in 92 per cent smokers and 48 per cent non smokers (Plevels were significantly higher (Psmokers compared to non smokers. LDL-cholesterol was > or =135 mg/dl in 94 per cent dyslipidaemic smokers. However, no significant difference was found in high density lipoprotein (HDL)-cholesterol. Smokers had significantly higher serum malondialdehyde levels (Pnon smokers. Our data indicate that young asymptomatic male smokers tend to have hypertension, dyslipidaemia and increased production of free oxygen radicals, perhaps by attenuation of oxidative stress by cigarette smoking. This makes them prone for premature coronary artery disease. However, the findings need to be confirmed on a larger sample.

  15. Recruiting Diverse Smokers: Enrollment Yields and Cost.

    Science.gov (United States)

    Brodar, Kaitlyn E; Hall, Marissa G; Butler, Eboneé N; Parada, Humberto; Stein-Seroussi, Al; Hanley, Sean; Brewer, Noel T

    2016-12-16

    To help tobacco control research better include vulnerable populations, we sought to identify effective ways to recruit diverse smokers. In 2014-2015, we recruited 2149 adult cigarette smokers in California and North Carolina, United States, to participate in a randomized trial of pictorial cigarette pack warnings. The most effective means of recruiting smokers were the classified advertising website Craigslist (28% of participants), word of mouth (23%), Facebook (16%), and flyers or postcards (14%). Low-income and African American smokers were more likely to respond to interpersonal contact (including staff in-person recruitment and word of mouth) than were high-income and non-African American smokers (all p < 0.05). Hispanic and gay, lesbian, and bisexual smokers were more likely to be recruited by Craigslist than non-Hispanic and straight smokers (both p < 0.05). Of the recruitment methods requiring cost, the cheapest was Craigslist ($3-7 per smoker). The most expensive methods were newspaper ads in California ($375 per smoker) and staff in-person recruiting in North Carolina ($180 per smoker). Successfully recruiting diverse smokers requires using multiple methods including interpersonal, online, and other media. Craigslist and word of mouth are especially useful and low-cost ways to recruit diverse smokers.

  16. Recruiting Diverse Smokers: Enrollment Yields and Cost

    Directory of Open Access Journals (Sweden)

    Kaitlyn E. Brodar

    2016-12-01

    Full Text Available To help tobacco control research better include vulnerable populations, we sought to identify effective ways to recruit diverse smokers. In 2014–2015, we recruited 2149 adult cigarette smokers in California and North Carolina, United States, to participate in a randomized trial of pictorial cigarette pack warnings. The most effective means of recruiting smokers were the classified advertising website Craigslist (28% of participants, word of mouth (23%, Facebook (16%, and flyers or postcards (14%. Low-income and African American smokers were more likely to respond to interpersonal contact (including staff in-person recruitment and word of mouth than were high-income and non-African American smokers (all p < 0.05. Hispanic and gay, lesbian, and bisexual smokers were more likely to be recruited by Craigslist than non-Hispanic and straight smokers (both p < 0.05. Of the recruitment methods requiring cost, the cheapest was Craigslist ($3–7 per smoker. The most expensive methods were newspaper ads in California ($375 per smoker and staff in-person recruiting in North Carolina ($180 per smoker. Successfully recruiting diverse smokers requires using multiple methods including interpersonal, online, and other media. Craigslist and word of mouth are especially useful and low-cost ways to recruit diverse smokers.

  17. High School Teachers at CERN

    CERN Multimedia

    Anna Pantelia

    2012-01-01

    Now in its 15th consecutive year, CERN's High School Teachers (HST) Programme continues to bring secondary school physics teachers from member and non-member states to CERN to update their knowledge of particle physics and inspire the next generation of scientists. During this 3-week residential course, participants attend lectures and workshops, visit experimental facilities and create new teaching resources in a truly collaborative and international atmosphere. This video documents the experiences of some of the 42 participants of the HST 2012 Programme, which has been marked by the July 4th Seminar on Higgs.

  18. School Violence and the Social Organization of High Schools.

    Science.gov (United States)

    Ianni, Francis A. J.

    One of 52 theoretical papers on school crime and its relation to poverty, this chapter, based on the findings of an indepth study of the social organization of the American high school, provides a new, school-specific way of examining the problem of school crime and violence. The study, which made use of field methodology, addressed two basic…

  19. Participation in High School Extracurricular Activities: Investigating School Effects.

    Science.gov (United States)

    McNeal, Ralph B., Jr.

    1999-01-01

    Examines the influence of school attributes, such as pupil/teacher ratio and emphasis on academic achievement, on student participation in high school extracurricular activities. Reveals that the size, school climate, and social milieu of the school affect student involvement in extracurricular activities. (CMK)

  20. Early School Leaving and the Cultural Geography of High Schools.

    Science.gov (United States)

    Smyth, John; Hattam, Robert

    2002-01-01

    States early school leaving is a protracted educational problem throughout the world. Examines early school leaving from the position of young Australians (n=209) who left school or were considering leaving. Provides tentative theorizing traversing aspects of the cultural geography of high school as partial explanation of what is occurring. (BT)

  1. High cotinine levels are persistent during the first days of life in newborn second hand smokers

    National Research Council Canada - National Science Library

    Ivorra, Carmen; García-Vicent, Consuelo; Ponce, Francisco; Ortega-Evangelio, Graciela; Fernández-Formoso, José Antonio; Lurbe, Empar

    2014-01-01

    Despite the adverse effects of maternal smoking during pregnancy on the newborn's health are well-known, in the pediatric population, a high prevalence exists that is very much affected by second hand smoke (SHS...

  2. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    2000-09-01

    Alternative Assessment The trend in several states to use high-stakes achievement test scores to evaluate districts, schools, and teachers appears to be at odds with the intent of the National Science Education Assessment Standards. Recently I read several postings on an Internet discussion list in which several high school teachers expressed differing opinions on how to deal with the situation. There seemed to be general agreement, however, that as increased emphasis is placed on preparation for high-stakes end-of-course examinations it becomes more difficult to assess conceptual understanding. High school chemistry teachers are an innovative lot, and I am confident that ways will be found to evaluate understanding no matter what. This month's issue contains two examples of using student-constructed posters as a means of assessment. Although we most often associate poster presentations with research, such as a science fair project, these articles show that posters may also be used to assess student learning in class settings. The examples are from lower-division college courses, but they may be equally useful in high school chemistry courses. An article titled Using Poster Sessions as an Alternative to Written ExaminationsThe Poster Exam by Pamela Mills and four co-authors contains a detailed explanation of how student-constructed posters can be used to assess student learning. A number of related articles are listed in the Literature Cited section. Another example is found in A Poster Session in Organic Chemistry That Markedly Enhanced Student Learning by P. A. Huddle. The same author also contributed the article How to Present a Paper or Poster in which useful, straightforward suggestions for communicating information and ideas clearly are provided.

  3. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    1999-08-01

    Care to Share? An Informal Syllabus Exchange A recent email message from Thomas Shiland, who teaches at Saratoga Springs Senior High School, noted that the process of revising the high school chemistry syllabus is underway in New York State. He expressed a strong interest in helping construct a chemistry syllabus that represents the best thinking about appropriate content. He wondered if it would be possible to develop a way in which different secondary chemistry syllabi could easily be exchanged. It is likely that readers from other states and countries are involved in a similar process and might also be interested in exchanging syllabi. Many states do not use the term syllabus to describe their guiding curricular document for chemistry but rather refer to it as a framework or as guidelines. In most cases, the document includes a list of key ideas or topics, performance indicators, and the major understandings associated with each key idea. Such documents would be appropriate for exchange among those of you involved in the revision process. If you are interested in arranging an exchange please contact me by email at j.e.howell@usm.edu or by mail at J. E. Howell, Box 5043, USM, Hattiesburg, MS39406-5043, USA. High School Day Information The High School Chemistry Program at the American Chemical Society National Meeting in New Orleans, Louisiana will be held Sunday, August 22, 1999, at the Doubletree Hotel, 300 Canal Street. If you wish to register only for the High School Day activities, which includes a pass to the ACS Exposition, a special registration form is available from Lillie Tucker-Akin, 2800 Reynard Dr., Tupelo, MS38801; sci4me@aol.com; fax: 662/566-7906. Advance registration is 25 and the cost of the High School Luncheon is 12. Register in advance by August 1, 1999, or from 7:45 to 8:30 a.m. at the High School Day table in the conference room area of the Doubletree. The workshop schedule is shown below. Secondary School Feature Articles * Exploring the

  4. Concussion Knowledge and Reporting Behavior Differences between High School Athletes at Urban and Suburban High Schools

    Science.gov (United States)

    Wallace, Jessica; Covassin, Tracey; Nogle, Sally; Gould, Daniel; Kovan, Jeffrey

    2017-01-01

    Background: We determined differences in knowledge of concussion and reporting behaviors of high school athletes attending urban and suburban high schools, and whether a relationship exists between underreporting and access to an athletic trainer in urban schools. Methods: High school athletes (N = 715) from 14 high schools completed a validated…

  5. How to Identify High-Growth Schools

    Science.gov (United States)

    Pfeiffer, Linda E.

    2015-01-01

    When researching school options, parents may want to look for schools with high-growth scores which, according to research, may be indicators of other characteristics such as programming, leadership, culture, and size. This quick guide offers parents tips on how to identify high-growth schools and what to ask when evaluating school options. An…

  6. Tolerance to Effects of High-Dose Oral Δ9-Tetrahydrocannabinol and Plasma Cannabinoid Concentrations in Male Daily Cannabis Smokers

    Science.gov (United States)

    Gorelick, David A.; Goodwin, Robert S.; Schwilke, Eugene; Schwope, David M.; Darwin, William D.; Kelly, Deanna L.; McMahon, Robert P.; Liu, Fang; Ortemann-Renon, Catherine; Bonnet, Denis; Huestis, Marilyn A.

    2013-01-01

    Oral cannabinoids are taken for medicinal or recreational purposes, yet little is known about tolerance to their effects after high-dose extended exposure. The development of tolerance to effects of around-the-clock oral synthetic Δ9-tetrahydrocannabinol (THC) (20 mg every 3.5–6 h) was evaluated in 13 healthy male daily cannabis smokers residing on a secure research unit: 40 mg on Day 1; 100 mg on Days 2–4; 120 mg on Days 5–6. Systolic and diastolic blood pressure (BP), heart rate, and symptoms of subjective intoxication (100 mm visual-analogue scales, VAS) were assessed the morning of Day 1 (before any oral THC), and on Days 2, 4 and 6, every 30 min for 3 h after the first morning THC dose. Morning subjective intoxication ratings increased from Days 1 to 2, and then declined on Days 4 and 6. The morning THC dose increased intoxication ratings on Day 2, but had less effect on Days 4 and 6, a pattern consistent with tolerance. THC lowered BP and increased heart rate over the six days. Plasma THC and 11-OH-THC concentrations increased significantly over the first five days of dosing. Six days of around-the-clock, oral THC produced tolerance to subjective intoxication, but not to cardiovascular effects. PMID:23074216

  7. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    1999-06-01

    Secondary School Feature Article * JCE Classroom Activity #18: Photochemistry and Pinhole Photography: An Interdisciplinary Experiment, by Angeliki A. Rigos and Kevin Salemme, p 736A High School Program at Anaheim ACS Meeting Congratulations to Barbara Sitzman of Chatsworth High School (Los Angeles) and her committee for organizing an outstanding day of activities! With support from the Southern California Section of the American Chemical Society and the encouragement of Tom Wildeman, CHED Program Committee Chair, the program attracted a large number of Southern California teachers and some from much greater distances. A synopsis of some of the day's activities is included in the Chemical Education Program Meeting Report, p 747. Other workshop topics included gel chromatography, forensic chemistry, art preservation and authentication, well water purification, and toxins in waste water. Also, a workshop on fitting polymers into the chemistry course was conducted by the Polymer Ambassadors. I thank Mickey Sarquis, founding editor of the JCE Secondary School Chemistry Section, for joining me in conducting an information workshop. The pictures appearing on this page were taken at the High School/College Interface Luncheon, which featured an address by Paul Boyer. In addition to the opportunity to visit with colleagues, enjoy a meal together, and win door prizes, those in attendance enjoyed a lively hands-on workshop led by Michael Tinnesand, Department Head of K-12 Science, ACS Education Division. Don't you wish you could have attended the High School Program? Plan Now: High School Program in New Orleans Mark your calendar for Sunday, August 22, 1999. The Fall ACS National Meeting will be held in New Orleans and the High School Program is scheduled on Sunday so that teachers will be able to avoid conflicts with the opening of the school year. Teachers in the Mid-South region are especially encouraged to plan on attending an outstanding program put together by Lillie

  8. Cytogenetical analysis in blood lymphocytes of cigarette smokers in ...

    African Journals Online (AJOL)

    Comet assay showed increased percentage of abnormalities in smokers (light, medium and heavy) than non-smokers. Conclusion: The frequencies of MN in buccal epithelial and blood lymphocytes are high in smokers; particularly heavy smoker group showed significantly increased results. Among them, the lymphocytic ...

  9. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    1999-07-01

    Secondary School Feature Articles * Super Science Connections, by Patricia B. McKean, p 916 * A pHorseshoe, by Roger Plumsky, p 935 National Conferences in Your Part of the Country For the past several months, considerable space in this column has been devoted to forthcoming national conferences and conventions and to highlights of conferences past. For some of us, location is fairly unimportant; but for most of us travel costs and time are both factors to consider when choosing a conference. The community of high school chemistry teachers is favored by the number of national conventions and conferences that are held each year in different locations. In 1999, for example, the spring National Meeting of the American Chemical Society was in Anaheim and the National Science Teachers Association National Convention was in Boston. This summer CHEMED '99 will be held in Fairfield, CT, August 1-5, and the fall National ACS Meeting will be in New Orleans. Teachers from the mid-South especially should consider attending the High School Program at New Orleans, described below by Lillie Tucker Akin, Chairperson of the Division's High School Program Committee. The event will be held on Sunday to minimize conflicts with the beginning of the school year. JCE at CHEMED '99 Stop by the JCE booth at CHEMED '99 in the exhibits area to learn more about the wide array of print and nonprint resources you can use in your classroom and laboratory. Members of the editorial staff will be on hand to talk with you. You are invited to participate in a workshop, "Promoting Active Learning through JCE Activity Sheets and Software", on Monday, August 1, 8:30-10:30. The free hands-on workshop is number WT11 and we encourage you to include it among your choices in the blanks provided on the third page of the registration form. We will also conduct an interactive session to listen to ideas for making the Journal more useful to you. Check the final program for location and time or inquire at the JCE

  10. Sexting by High School Students.

    Science.gov (United States)

    Strassberg, Donald S; Cann, Deanna; Velarde, Valerie

    2017-08-01

    In the last 8 years, several studies have documented that many adolescents acknowledge having exchanged sexually explicit cell phone pictures of themselves, a behavior termed sexting. Differences across studies in how sexting was defined, recruitment strategies, and cohort have resulted in sometimes significant differences in as basic a metric as what percentage of adolescents have sent, received, or forwarded such sexts. The psychosocial and even legal risks associated with sexting by minors are significantly serious that accurate estimates of its prevalence, including over time, are important to ascertain. In the present study, students (N = 656) from a single private high school were surveyed regarding their participation in sexting. Students at this same school were similarly surveyed four years earlier. In this second survey, reported rates of sending (males 15.8%; females 13.6%) and receiving (males 40.5%; females 30.6%) sexually explicit cell phone pictures (revealing genitals or buttocks of either sex or female breasts) were generally similar to those reported at the same school 4 years earlier. Rates of forwarding sexts (males 12.2%; females 7.6%) were much lower than those previously acknowledged at this school. Correlates of sexting in this study were similar to those reported previously. Overall, our findings suggest that sexting by adolescents (with the exception of forwarding) remains a fairly common behavior, despite its risks.

  11. The New Mexico High School Supercomputing Challenge

    Science.gov (United States)

    Kratzer, David H.

    1998-04-01

    The New Mexico High School Supercomputing Challenge is an academic program dedicated to increasing interest in science and math among high school students by introducing them to high performance computing. Mentors are always needed to guide the students through their projects, which are often ambitious. We will discuss the opportunities that the Challenge provides for high school students, teachers, and scientists.

  12. School curricula of physical education in high school

    OpenAIRE

    Hájevský, Martin

    2012-01-01

    School curricula of physical education in high school The target of the work is to contribute to issues of creation and using of school educational program in physical education at Gyms and other high school types. As important is considered the feedback with the issues from the physical education teacher's point of view, that we have earned from work. From studying of professional literature, we have found experiences in given area and historical evolution at home and abroad. We have earned ...

  13. Indoor Air Quality in High Performance Schools

    Science.gov (United States)

    High performance schools are facilities that improve the learning environment while saving energy, resources, and money. The key is understanding the lifetime value of high performance schools and effectively managing priorities, time, and budget.

  14. Censorship of Illinois High School Papers.

    Science.gov (United States)

    Nyka, James J.

    1979-01-01

    Reports results of a survey of the attitudes of Illinois high school principals and publications advisers toward student journalism and freedom of the press. Concludes that Illinois high school students enjoy only a limited amount of journalistic freedom. (GT)

  15. Teaching Ethics to High School Students

    Science.gov (United States)

    Pass, Susan; Willingham, Wendy

    2009-01-01

    Working with two teachers and thirty-four high school seniors, the authors developed procedures and assessments to teach ethics in an American high school civics class. This approach requires high school students to discover an agreement or convergence between Kantian ethics and virtue ethics. The authors also created an instrument to measure…

  16. High School Economic Composition and College Persistence

    Science.gov (United States)

    Tienda, Marta

    2013-01-01

    Using a longitudinal sample of Texas high school seniors of 2002 who enrolled in college within the calendar year of high school graduation, we examine variation in college persistence according to the economic composition of their high schools, which serves as a proxy for unmeasured high school attributes that are conductive to postsecondary success. Students who graduated from affluent high schools have the highest persistence rates and those who attended poor high schools have the lowest rates. Multivariate analyses indicate that the advantages in persistence and on-time graduation from four-year colleges enjoyed by graduates of affluent high schools cannot be fully explained by high school college orientation and academic rigor, family background, pre-college academic preparedness or the institutional characteristics. High school college orientation, family background and pre-college academic preparation largely explain why graduates from affluent high schools who first enroll in two-year colleges have higher transfer rates to four-year institutions; however these factors and college characteristics do not explain the lower transfer rates for students from poor high schools. The conclusion discusses the implications of the empirical findings in light of several recent studies that call attention to the policy importance of high schools as a lever to improve persistence and completion rates via better institutional matches. PMID:23459198

  17. Crazy-Proofing High School Sports

    Science.gov (United States)

    Tufte, John E.

    2012-01-01

    "Crazy-Proofing High School Sports" examines the often troubling high school sports phenomenon in two parts. Part one focuses on the problems facing educators, students, and parents as they struggle to make high school sports worthwhile. Few if any strategies for improvement in education are effective without first knowing what the real reasons…

  18. Cigarette smoking among junior and senior high school students in Japan.

    Science.gov (United States)

    Osaki, Y; Minowa, M

    1996-01-01

    To estimate the smoking prevalence among junior and senior high school students in Japan. We conducted a nationwide survey of adolescent smoking habits in 1990. Sample schools were selected by single random sampling. Self-administered anonymous questionnaires were sent to sample schools for all students to fill out. Seventy junior high schools and 33 senior high schools responded. A total of 57,189 students responded. The current smoking rate (the proportion of students who had smoked at least once during the previous month) was much higher among boys than girls. The current smoking rate among seventh graders was 4.0% for boys and 1.5% for girls, and it increased with age to reach 25.5% for boys and 4.9% for girls in the twelfth grade. The percentage of regular smokers in the seventh grade was less than 1% for both sexes, but it increased to 20.3% for boys and 2.2% for girls in twelfth grade. Among current smokers, the proportion of boys smoking 1-9 cigarettes per day decreased, and the proportion of boys smoking 10 or more cigarettes per day increased, as age increased. Most current smokers buy their cigarettes from cigarette vending machines or tobacconist shops. Since this survey reveals that smoking prevalence among students is not low even in junior high school, health education about smoking must start earlier and carry a greater emphasis within the curriculum. These results also indicate the importance of urging families to have greater concern for the smoking behavior of their children, of banning cigarette vending machines, and of preventing illegal sale of cigarettes to anyone under the age of 20 years.

  19. Conceptualizations of School Leadership among High School Principals in Jamaica

    Science.gov (United States)

    Newman, Mairette

    2013-01-01

    Drawing on evidence from research that adopted a qualitative case study design and used grounded theory methods of data analysis, this study examined how selected high school principals in Jamaica conceptualize school leadership. Data were sourced from semi-structured interviews, field observations as well as from school, principal and official…

  20. Investigating High School Teachers' Perceptions of School Environment.

    Science.gov (United States)

    Huang, Shwu-yong L.

    This study examined public high school teachers' perceptions of school environment, focusing on satisfaction, collegiality, teacher-student relationships, discipline, principal leadership, equity, and teacher influence. It also investigated differences in attitudes by gender. Participating teachers from 8 schools in the Southern United States…

  1. High School Students' Jobs: Related and Unrelated to School

    Science.gov (United States)

    Hamilton, Stephen F.; Sumner, Rachel

    2017-01-01

    Work experience can be beneficial to high school students, especially when the work is regular and less than 20 hours/week. Previous studies have found that school-related work experience provides more learning opportunities with fewer negative consequences than jobs unrelated to school. This study analyzed responses of 22,183 seniors from 868…

  2. Outcome evaluation of a high school smoking reduction intervention based on extracurricular activities.

    Science.gov (United States)

    Brown, K Stephen; Cameron, Roy; Madill, Cheryl; Payne, M Elizabeth; Filsinger, Stephanie; Manske, Stephen R; Best, J Allan

    2002-11-01

    An outcome evaluation of a high school tobacco control intervention using extracurricular activities developed by teachers and students is reported. Eligible subjects (n = 3,028) had participated in a randomized trial of an elementary school smoking prevention curriculum. Their high schools were matched in pairs; one school in each pair was randomly assigned to the intervention condition, the second to a "usual-care" control condition. Data were collected at the end of Grades 9 and 10. For Grade 8 never smokers, regular smoking rates were significantly lower for males from intervention schools (9.8 vs 16.2%, P = 0.02) at the end of Grade 10. There were no significant differences among Grade 10 smoking rates for females, or for students of either gender with previous smoking experience in Grade 8. The extracurricular activities approach to tobacco control is practical to implement and has promise.

  3. High school seniors by race and SES

    Science.gov (United States)

    White, Susan C.

    2015-12-01

    In September, we looked at participation in high school physics by race and ethnicity, and we have provided two different views of physics in high school by socioeconomic status (SES). This month, we consider the proportion of seniors attending schools by race and SES. About half of the Hispanics and almost 45% of the African-Americans among high school seniors in 2013 attended a school where the students were determined to be "worse off" economically than their peers in the local area. The converse is true for Asians and Whites with the vast majority attending schools where students are seen as "better off" than their peers.

  4. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    2000-02-01

    Secondary School Feature Articles JCE Classroom Activity: #24. The Write Stuff: Using Paper Chromatography to Separate an Ink Mixture, p 176A Teaching Chemistry in the Midwinter Every year, forecasters around the world provide us with long-range predictions of what the seasons will afford us in the coming year. And each year, the weather provides a few surprises that the forecasters did not predict - such as a record amount of snow or record heat indexes, depending on where you live. Although the weatherman didn't predict it, we still must pull out our snow shovels or sun block and take the necessary steps to adapt to the situation. As teachers, we make predictions of teaching and learning goals that we aspire to achieve during a given year, and like the weather, the year brings surprises that aren't in line with our predictions. With that in mind, I would like to offer JCE as the scholastic snow shovel or sun shield you need to jump-start your class and reach the goals you have set. So find a warm (or cool) place, get comfortable, and spend some time with the February issue of JCE. Articles of General Interest in This Issue For readers living where snow falls, Williams's article on page 148 offers some historical background on the use of calcium chloride as a deicer. A diver that depends for its buoyancy upon gas given off by a chemical reaction is described by Derr, Lewis, and Derr in the article beginning on page 171. In her article appearing on pages 249-250, Wang describes a laboratory exercise that makes the mastery of solution preparation skills fun. The students' skill is tested by using the solutions they make to carry out the Briggs-Rauscher oscillating reaction. For high school class applications I recommend use of 3% hydrogen peroxide, described as an option in the article. A well-organized approach to separating an ink mixture, with some possibly new twists, is laid out in the student- and teacher-friendly format of JCE Classroom Activity: #24, pages

  5. Morphological characteristics of potentially malignant pulmonary nodules in high-risk male smokers detected in lung cancer screening trial in Cracow, Poland.

    Science.gov (United States)

    Kiszka, K; Rudnicka-Sosin, L; Tomaszewska, R; Urbańczyk-Zawadzka, M; Krupiński, M; Pikul, P; Podsiadło, K; Pasowicz, M; Vliegenthart, R; Oudkerk, M; Miszalski-Jamka, T

    2013-06-01

    The purpose of this paper was to present morphological characteristics of potentially malignant nodules revealed in a group of male smokers aged 50-74 with a very high risk for developing lung cancer estimated in the study for lung cancer screening in Cracow (Poland). Nine hundred male smokers aged 50 to 74 years were invited to the study and were asked in questionnaires about e.g. smoking exposure history. Exclusion criteria included e.g. positive cancer history and chest computed tomography (CT) examination in the previous year. Based on CT results and characteristics of pulmonary nodules subjects were classified to group A (low risk), group B (indeterminate) and group C (high-risk individuals - required work-up). Final diagnosis was based on pathological results of postoperative material. Thirty-nine males of mean age 63.4 (standard deviation (SD): 6.69 years) revealed 41 potentially malignant pulmonary nodules in baseline screening. In 14 subjects 16 type C pulmonary nodules were histologically proved. Nine nodules were found to be benign lesions, while 7 nodules revealed malignant lung cancer: 5 cases of adenocarcinoma and 2 cases of adenosquamous carcinoma. We determined morphological characteristics of potentially malignant pulmonary nodules in 39 high-risk male smokers and proved lung cancer in 7 subjects.

  6. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    2000-06-01

    It Was Nice to See You It was great to meet and talk to so many high school chemistry teachers who attended the High School Program at the ACS National Meeting in San Francisco or attended the NSTA National Convention in Orlando. Thank you to every teacher who visited the JCE Booth at either meeting and to the approximately 100 individuals who attended the JCE workshop early Monday morning at the ACS. At the NSTA meeting, the Mole Day Breakfast was a special occasion that was made very enjoyable by National Mole Day Foundation leaders Art Logan and Maury Oehler and the enthusiasm and camaraderie of the audience. For more about NMDF activities check out the website http://gamstcweb.gisd.k12.mi.us/~nmdf. Bringing Quality Visualization into the Classroom Turn to page 799 of this issue to learn about the release of Chemistry Comes Alive! Volume 4. The Chemistry Comes Alive! series of CD-ROMs are packed with Quicktime movies and still photos depicting chemical reactions, many of which are too hazardous or expensive to carry out in the classroom or laboratory. Many of the demonstrations are accompanied by background information, and they are also correlated with popular chemistry textbooks. An innovation appearing in Volume 4 is an interactive section on reactions in aqueous solution. Among the appealing features of the CCA! series is the ability to incorporate QuickTime movies of these demonstrations into your own presentations. The Reprise of Chemical Principles Revisited I am very pleased that Cary Kilner has agreed to edit the Chemical Principles Revisited feature. Please read his Mission Statement below. If you have an idea for a manuscript that fits this feature, now is the time to take action either by discussing it with Cary or by submitting a manuscript for review. This feature has the potential to be very useful to teachers, but it can reach its potential only through your suggestions and submissions. Let us hear from you soon. Scenes from High School Day at

  7. Determinants of High Schools' Advanced Course Offerings

    Science.gov (United States)

    Iatarola, Patrice; Conger, Dylan; Long, Mark C.

    2011-01-01

    This article examines the factors that determine a high school's probability of offering Advanced Placement (AP) and International Baccalaureate (IB) courses. The likelihood that a school offers advanced courses, and the number of sections that it offers, is largely driven by having a critical mass of students who enter high school with…

  8. Teacher Accountability at High Performing Charter Schools

    Science.gov (United States)

    Aguirre, Moises G.

    2016-01-01

    This study will examine the teacher accountability and evaluation policies and practices at three high performing charter schools located in San Diego County, California. Charter schools are exempted from many laws, rules, and regulations that apply to traditional school systems. By examining the teacher accountability systems at high performing…

  9. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    2000-01-01

    Ideas and Resources in This Issue This issue contains a broad spectrum of topics of potential interest to high school teachers, including chemical safety, history, demonstrations, laboratory activities, electrochemistry, small group learning, and instructional software. In his report on articles published recently in The Science Teacher, Steve Long includes annotated references from that journal, and also from JCE, that provide timely and practical information (pp 21-22). The chemical significance of several anniversaries that will occur in the year 2000 are discussed in an article by Paul Schatz (pp 11-14). Scientists and inventors mentioned include Dumas, Wöhler, Goodyear, Joliot-Curie, Krebs, Pauli, Kjeldahl, and Haworth. Several discoveries are also discussed, including development of the voltaic pile, the use of chlorine to purify water, and the discovery of element 97, berkelium. This is the fourth consecutive year that Schatz has written an anniversaries article (1-3). Although most readers probably do not plan to be teaching in the years 2097-3000, these articles can make a nice addition to your file of readily available historical information for use now in meeting NSES Content Standard G (4). In contrast to the short historical summaries, an in-depth account of the work of Herman Boerhaave is provided by Trinity School (NY) teacher Damon Diemente. You cannot recall having heard of Boerhaave? Diemente explains in detail how Boerhaave's scientific observations, imperfect though they were, contributed significantly to the understanding of temperature and heat by scientists who followed him. Chemical demonstrations attract the interest of most of us, and Kathy Thorsen discusses several that appeared in Chem 13 News during the past year (pp 18-20). Included are demonstrations relating to LeChâtelier's principle, electronegativity, and the synthesis and reactions of carbon monoxide. Ideas for investigating the hydrophobic nature of Magic Sand are given in JCE

  10. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    1999-02-01

    Secondary School Feature Articles * Building the Interest of High School Students for Science-A PACT Ambassador Program To Investigate Soap Manufacturing and Industrial Chemistry, by Matthew Lynch, Nicholas Geary, Karen Hagaman, Ann Munson, and Mark Sabo, p 191. * Promoting Chemistry at the Elementary Level, by Larry L. Louters and Richard D. Huisman, p 196. * Is It Real Gold? by Harold H. Harris, p 198. * The "Big Dog-Puppy Dog" Analogy for Resonance, by Todd P. Silverstein, p 206. * The Fizz Keeper, a Case Study in Chemical Education, Equilibrium, and Kinetics, by Reed A. Howald, p 208. Staying on Top: Curricular Projects, Relativistic Effects, and Standard-State Pressure You may wonder why some articles are identified with the Secondary School Chemistry logo (*) this month even though at first glance they appear to be of greater interest to college faculty.1 The three articles discussed below are representative of three broad categories: (i) the interrelatedness of science teaching and learning, K-16+; (ii) new understandings of chemical phenomena; and (iii) information about the use of SI units. For each article I have highlighted the major point(s) and the reasons it may be of interest to high school teachers. First, the article "The NSF 'Systemic' Projects- A New Tradition" (G. M. Barrow, p 158) is a commentary on changes in post-secondary introductory chemistry courses in which a distinction is drawn between information management and individual understanding. The author is of the opinion that most students expect the former and that the NSF-funded systemic projects "will thrive only if they are consistent with their information-management mission". Three individuals provided responses to the commentary from their perspective. Has a student asked you why mercury is a liquid, or why gold is the most electronegative metal? "Gold Chemistry: The Aurophilic Attraction" by J. Bardají and A. Laguna (p 201) and "Why Gold and Copper Are Colored but Silver Is Not" by

  11. The impact of anti-smoking laws on high school students in Ankara, Turkey

    Directory of Open Access Journals (Sweden)

    Melike Demir

    2015-12-01

    Full Text Available ABSTRACT OBJECTIVE: To determine the factors affecting the smoking habits of high school students, their thoughts about changes resulting from anti-smoking laws, and how they are affected by those laws. METHODS: In this cross-sectional study, 11th-grade students at eight high schools in Ankara, Turkey, were invited to complete a questionnaire. RESULTS: A total of 1,199 students completed the questionnaire satisfactorily. The mean age of the respondents was 17.0 0.6 years; 56.1% were female, of whom 15.3% were smokers; and 43.9% were male, of whom 43.7% were smokers (p < 0.001. The independent risk factors for smoking were male gender, attending a vocational school, having a sibling who smokes, having a friend who smokes, and poor academic performance. Of the respondents, 74.7% were aware of the content of anti-smoking laws; 81.8% approved of the restrictions and fines; and 8.1% had quit smoking because of those laws. According to the respondents, the interventions that were most effective were the (television broadcast of films about the hazards of smoking and the ban on cigarette sales to minors. The prevalence of smoking was highest (31.5% among students attending vocational high schools but lowest (7.5% among those attending medical vocational high schools. Although 57.1% of the smokers were aware of the existence of a smoking cessation helpline, only 3.7% had called, none of whom had made any attempt to quit smoking. CONCLUSIONS: Although most of the students evaluated were aware of the harmful effects of smoking and approved of the anti-smoking laws, only a minority of those who smoked sought professional help to quit.

  12. Genetic Risk Can Be Decreased: Quitting Smoking Decreases and Delays Lung Cancer for Smokers With High and Low CHRNA5 Risk Genotypes - A Meta-Analysis.

    Science.gov (United States)

    Chen, Li-Shiun; Baker, Timothy; Hung, Rayjean J; Horton, Amy; Culverhouse, Robert; Hartz, Sarah; Saccone, Nancy; Cheng, Iona; Deng, Bo; Han, Younghun; Hansen, Helen M; Horsman, Janet; Kim, Claire; Rosenberger, Albert; Aben, Katja K; Andrew, Angeline S; Chang, Shen-Chih; Saum, Kai-Uwe; Dienemann, Hendrik; Hatsukami, Dorothy K; Johnson, Eric O; Pande, Mala; Wrensch, Margaret R; McLaughlin, John; Skaug, Vidar; van der Heijden, Erik H; Wampfler, Jason; Wenzlaff, Angela; Woll, Penella; Zienolddiny, Shanbeh; Bickeböller, Heike; Brenner, Hermann; Duell, Eric J; Haugen, Aage; Brüske, Irene; Kiemeney, Lambertus A; Lazarus, Philip; Le Marchand, Loic; Liu, Geoffrey; Mayordomo, Jose; Risch, Angela; Schwartz, Ann G; Teare, M Dawn; Wu, Xifeng; Wiencke, John K; Yang, Ping; Zhang, Zuo-Feng; Spitz, Margaret R; Amos, Christopher I; Bierut, Laura J

    2016-09-01

    Recent meta-analyses show that individuals with high risk variants in CHRNA5 on chromosome 15q25 are likely to develop lung cancer earlier than those with low-risk genotypes. The same high-risk genetic variants also predict nicotine dependence and delayed smoking cessation. It is unclear whether smoking cessation confers the same benefits in terms of lung cancer risk reduction for those who possess CHRNA5 risk variants versus those who do not. Meta-analyses examined the association between smoking cessation and lung cancer risk in 15 studies of individuals with European ancestry who possessed varying rs16969968 genotypes (N=12,690 ever smokers, including 6988 cases of lung cancer and 5702 controls) in the International Lung Cancer Consortium. Smoking cessation (former vs. current smokers) was associated with a lower likelihood of lung cancer (OR=0.48, 95%CI=0.30-0.75, p=0.0015). Among lung cancer patients, smoking cessation was associated with a 7-year delay in median age of lung cancer diagnosis (HR=0.68, 95%CI=0.61-0.77, p=4.9∗10 -10 ). The CHRNA5 rs16969968 risk genotype (AA) was associated with increased risk and earlier diagnosis for lung cancer, but the beneficial effects of smoking cessation were very similar in those with and without the risk genotype. We demonstrate that quitting smoking is highly beneficial in reducing lung cancer risks for smokers regardless of their CHRNA5 rs16969968 genetic risk status. Smokers with high-risk CHRNA5 genotypes, on average, can largely eliminate their elevated genetic risk for lung cancer by quitting smoking- cutting their risk of lung cancer in half and delaying its onset by 7years for those who develop it. These results: 1) underscore the potential value of smoking cessation for all smokers, 2) suggest that CHRNA5 rs16969968 genotype affects lung cancer diagnosis through its effects on smoking, and 3) have potential value for framing preventive interventions for those who smoke. Copyright © 2016

  13. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    1999-10-01

    Writing Across the Curriculum The notion that student learning is enhanced through writing is widely accepted at all educational levels if the product is fairly assessed and the learner is provided with feedback. Finding the time to critically evaluate student papers is difficult at best and competes with time needed to prepare laboratory investigations. A few weeks ago a teacher who has extensive extracurricular responsibilities that include extensive interaction with parents and community members shared with me his frustration in not being able to grade written reports. This teacher is the head football coach at his school, but many readers experience the same difficulties due to a variety of duties. There are no easy or completely satisfying answers to this problem, but this issue contains an account of a successful approach (Writing in Chemistry: An Effective Learning Tool, pp 1399-1403). Although they are based on experience in college courses, several ideas described in the article could be applied in high school chemistry courses. In another article, the author of Precise Writing for a Precise Science (pp 1407-1408) identifies 20 examples of familiar, but incorrect, grammatical constructions and explains how to phrase each one correctly. Chemical Education Research: Improving Chemistry Learning The results from research on how students learn have greatly increased our understanding of cognition in recent years. However, the results are often published in the science education research literature and are not readily accessible to the classroom teacher. Additionally, the research reports are couched in specialized terminology. This issue contains a Viewpoints article (pp 1353-1361) that bridges the gap between research results and classroom application. It was written by two veteran chemical educators, Dudley Herron and Susan Nurrenbern. The shift from behaviorism to constructivism as the dominant theory of learning is described briefly to provide a context

  14. Switching Schools: Revisiting the Relationship between School Mobility and High School Dropout

    Science.gov (United States)

    Gasper, Joseph; DeLuca, Stefanie; Estacion, Angela

    2012-01-01

    Youth who switch schools are more likely to demonstrate a wide array of negative behavioral and educational outcomes, including dropping out of high school. However, whether switching schools actually puts youth at risk for dropout is uncertain, since youth who switch schools are similar to dropouts in their levels of prior school achievement and…

  15. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    2000-12-01

    Mark April 3, 2001, on your calendar now! An outstanding one-day event for chemistry teachers will be held in conjunction with the ACS National Meeting in San Diego. Program Organizer Joe Baron (La Jolla High School) is planning a full day of interesting workshops that will provide you with new ideas and techniques that you can use in your classroom. Full program information will be carried in the March issue of the Journal of Chemical Education and in the Winter issue of the ACS Division of Chemical Education Newsletter. Program information will also be disseminated directly to San Diego area teachers. Joe Baron may be contacted by email at albaron@sdcoe.k12.ca.us.

  16. A Ban on Menthol Cigarettes: Impact on Public Opinion and Smokers' Intention to Quit

    Science.gov (United States)

    Abrams, David B.; Niaura, Raymond S.; Richardson, Amanda; Vallone, Donna M.

    2012-01-01

    Objectives. We assessed support for a ban by the Food and Drug Administration on menthol in cigarettes and behavioral intentions among menthol smokers in the event of such a ban. Methods. We surveyed 2649 never, former, and current smokers and used ordinal logistic regression to calculate weighted point estimates and predictors of support for a menthol ban among the adult population and menthol smokers only. For menthol smokers, we also calculated weighted point estimates and predictors of behavioral intentions. Results. Overall, 28.2% of adults opposed, 20.0% supported, and 51.9% lacked a strong opinion about a menthol ban. Support was highest among Hispanics (36.4%), African Americans (29.0%), never smokers (26.8%), and respondents with less than a high school education (28.8%). Nearly 40% of menthol smokers said they would quit if menthol cigarettes were no longer available, 12.5% would switch to a nonmenthol brand, and 25.2% would both switch and try to quit. Conclusions. Support for a menthol ban is strongest among populations with the highest prevalence of menthol cigarette use. A menthol ban might motivate many menthol smokers to quit. PMID:22994173

  17. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    1999-05-01

    assigned as a take-home activity. JCE Classroom Activity #15, "Liver and Onions: DNA Extraction from Animal and Plant Tissues" (p 400A, March 1999) also integrates chemical and biological concepts. The JCE Software videotape HIV-1 Protease: An Enzyme at Work is another useful resource. It can be used in any classroom where kinetics, catalysis, proteins, or enzymes are discussed. Information about JCE Software products can be found in recent issues of the Journal or by accessing JCE Online (http://jchemed.chem.wisc.edu). Because most high school students complete at least one year of biology before enrolling in chemistry, developing the connections between biology and chemistry can be especially productive. Connections between chemistry and biology often seem to be more real to students than do many of the phenomena we cite as applications. For example, students often are not able to make the connection between the excitation of electrons to produce electromagnetic radiation and anything that is personally relevant. The light given off by sodium or mercury vapor lights provides a common example of relating atomic emission to a useful process, but many students do not seem to find that particularly interesting. The need to make a connection between biology and chemistry becomes especially meaningful to students when the chemical change occurs within the human body. As an example, the interaction of emitted electromagnetic radiation with human cells to cause well-tanned skin seems more relevant to a greater number of students than the color of lights in a parking lot. This issue contains an article that describes a useful application of light to kill cancer cells through use of photosensitizers (p 592). The process of photodynamic therapy (PDT) provides another example that could help students make a connection between the emission of electromagnetic radiation and the challenge of killing cancer cells without harming healthy cells. Certainly this example is not a magic

  18. Sex Discrimination in High School Athletics.

    Science.gov (United States)

    McNamara, Timothy K.

    1978-01-01

    Discusses Yellow Springs Exempted Village School District Board of Education vs Ohio High School Athletic Association where U.S. District Court in Ohio held unconstitutional a state athletic association rule prohibiting girls from participating on the same team as boys in contact sports. Available from City School of Law, 5100 Rockhill Road, K.C.,…

  19. Social Smoking among Intermittent Smokers

    Science.gov (United States)

    Shiffman, Saul; Li, Xiaoxue; Dunbar, Michael S.; Ferguson, Stuart G.; Tindle, Hilary A.; Scholl, Sarah M.

    2015-01-01

    Background “Social smoking” - smoking mostly or even only with others – may be an important pattern that implies smoking motivated extrinsically by social influences. Non-daily smokers (intermittent smokers; ITS) are often assumed to be social smokers, with some authors even assuming that all ITS are social smokers (SS+). We sought to identify and characterize social smokers in a sample of ITS. Methods 204 adult ITS (smoking 4–27 days/month) recorded the circumstances of smoking in their natural settings using Ecological Momentary Assessment, while also recording their circumstances in nonsmoking moments. SS+ were defined as ITS who were with others when they smoked most of their cigarettes, and who were ≥ 50% more likely to be with others when smoking than when not. Results Only 13% of ITS were SS+. Although defined solely on the basis of presence of others, SS+ showed a distinct pattern of smoking across multiple dimensions: Compared to other ITS (who were significantly less likely to smoke when with others), SS+ smoking was more associated with socializing, being with friends and acquaintances, drinking alcohol, weekends, evening or nighttime, being in other people’s homes, but not their own home. SS+ smoking was low in the morning and increased in the evening. SS+ smoked fewer days/week and were less dependent, but did not differ demographically. Conclusions Social smoking does constitute a highly distinct smoking pattern, but is not common among adult ITS. PMID:26205313

  20. Evaluation of Cigarette Smoking Attitudes and Behaviors among Students of a State High School in İstanbul

    Directory of Open Access Journals (Sweden)

    Ülkü Aka Aktürk

    2015-08-01

    Full Text Available Objective: We aimed to evaluate smoking habits of students, reasons of smoking and students’ level of knowledge on the adverse effects of smoking in a state high school in İstanbul. Methods: A 15-item questionnaire was administered to the students attending a state high school in İstanbul to evaluate their attitudes and behaviors towards cigarette smoking. The questionnaire was completed by each class of students at the same class period under the supervision of their teachers. Results: The questionnaire was completed by 415 students at the respective school. While 349 students (84% never smoke, 66 (15.9% students were either current smokers or quitters. Fifty five of the students (13.2% were active smokers. When we looked at the reasons of smoking, they reported that 63.6% smoked cigarettes because their friends did; 47.2% smoked cigarettes due to exam-related stress; and 40% smoked cigarettes due to family problems. The rate of smoking friends in the smoker group was significantly higher than in the non-smoker group (p=0.0001. A logistic regression analysis showed that having smoking friends was associated with an 8-fold increase in the risk of smoking compared to having no smoking friends. Conclusion: The most common reasons of smoking at the school were friends who were smokers, exam-related stress and family problems. Having friends who smoke was associated with an 8-fold increase in the risk of smoking. We believe that counselling services’ close engagement with family problems of students and exam-related stress issues and helping them to cope with these problems may prevent their vulnerability to toxic substances.

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

    Science.gov (United States)

    Gasper, Joseph; DeLuca, Stefanie; Estacion, Angela

    2012-06-01

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

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

    Science.gov (United States)

    Gasper, Joseph; DeLuca, Stefanie; Estacion, Angela

    2014-01-01

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

  3. Transition from high schools to engineering education

    DEFF Research Database (Denmark)

    Kolmos, Anette; Holgaard, Jette Egelund; Clausen, Nicolaj Riise

    2017-01-01

    Pre-university engineering education has received increasing attention to attract more students to engineering and make them better prepared to enter engineering studies at university level. Denmark is one of the countries that offer established high school curriculum that makes engineering...... the core identity of the school. In a longitudinal research project, the cohort of all Danish engineering students who were enrolled in 2010 has been followed. This study takes a quantitative approach to highlight the differences in preparedness for engineering students who have a background...... in respectively general high schools and profession-oriented high schools where the technical high schools represent the most common pipeline. The study highlights differences when just entering the study and just before graduation. Findings indicate that students from the profession-oriented high schools assess...

  4. Demographic Factors Affecting Internet Using Purposes of High School Students

    Science.gov (United States)

    Kilic, Abdullah Faruk; Güzeller, Cem Oktay

    2017-01-01

    This study aimed at determining the impact of demographic factors on the Internet usage purposes of high school students. The population of the study consisted of students between 9th and 12th grades from the Anatolian high schools, science high schools, social sciences high schools, sports high schools and fine arts high schools in Turkey. The…

  5. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    1999-04-01

    Secondary School Feature Articles * Amino Acid Wordsearch, by Terry L. Helser, p 495. Games, Puzzles, and Humor In honor of April Fools' Day this issue contains 22 pages devoted to games and puzzles that can be used to teach aspects of chemistry. Most are designed for high school and first-year college students. The lead article, p 481, contains an annotated bibliography of chemistry games, complete with a vendor list. Many of the annotated games must be purchased, but the other articles that follow in this issue describe some games and puzzles that require minimal preparation using a word processor and readily available materials. Actually, JCE has a long tradition of publishing games and puzzles for chemistry teachers and their students. Read the letter by Helser and the Editor's response, p 468, for some recent background. Not having counted articles over past years, I became curious and turned to the online index, accessed by way of http://jchemed.chem.wisc.edu/. Because I wanted to search the entire 75-year life of the Journal, I searched titles for the words "game", "puzzle", and "humor" and obtained a total of 85 hits from the three searches. After eliminating titles of articles that were not applicable, I found that at least 25 games, 48 puzzles, and 5 humor articles have appeared during the past 75 years. At an average of one per year, the JCE editors hardly can be accused of frivolity, but game, puzzle, and humor articles have been published. The term "game" did not appear in any titles during 1945-1970, "puzzle" did not appear from 1927 to 1953, and there was no mention of humor (in the titles) prior to 1974. What appears to be the earliest article (1929) about a game was authored by an undergraduate student at the University of Colorado (1). It was titled "Chemical Bank", and the game pieces were tokens cut from cork stoppers. Wire hooks were inserted in the side of the token to represent valence electrons available for bonding. Carbon contained 4 hooks

  6. Elevada concentración de metabolitos de cotinina en hijos de padres fumadores High levels of cotinine metabolite in smoker's parents children

    Directory of Open Access Journals (Sweden)

    Eduardo Lazcano-Ponce

    2007-01-01

    ños, no sólo de padres fumadores sino también de padres no fumadores. Esto pone de relevancia que la exposición al HTSM no es sólo un problema de salud pública que se presenta en hogares de padres fumadores, sino que la exposición en niños mexicanos es frecuente en diversos lugares públicos. Es necesario implementar estudios adicionales en México para evaluar el impacto de intervenciones que garanticen hogares y espacios libres de humo de tabaco.INTRODUCTION: Children and adult exposure to SecondHand Smoke (SHS may occur in government offices, work and public places as well as in vehicles. Nevertheless, SHS is particularly important at home. High exposure levels in children may be the main reason to prevent parents and other family members from smoking at home. This study aims at establishing SHS levels by measuring biomakers in serum in pairs of parents and their younger than five years old children in Mexico, included in the 2000 National Health Survey. MATERIAL AND METHODS: Seventy-six parents-children pairs were taken from households with non smokers adults, as well as 83 pairs with adult smokers at home. Selection was limited to the adult population in households with children under five years old. Serum samples were analyzed through liquid chromatographic. Correlation exposure models between parents-children pairs were built and stratified according to parents’ background concerning smoking. RESULTS: In the smokers group, people with more than 15ng/mL of cotinine metabolites in serum showed prevalence of 100%. Minimum quantification was 18.50 and maximum 221.5ng/mL. In adults, cotinine metabolite levels in serun were 50 times higher in smokers (107.4ng/mL, than in non smokers (1.99 ng/mL. Concerning 3-hydroxycotinine, something similar was observed (0.60 in non smokers vs. 33.50 ng/mL in smokers. A significant difference three times higher in cotinine levels (0.10 vs. 0.60ng/mL and 3-hydroxycotinine (0.06 vs. 0.19ng/mL was found in those children with, at

  7. School-Related Factors Affecting High School Seniors' Methamphetamine Use

    Science.gov (United States)

    Stanley, Jarrod M.; Lo, Celia C.

    2009-01-01

    Data from the 2005 Monitoring the Future survey were used to examine relationships between school-related factors and high school seniors' lifetime methamphetamine use. The study applied logistic regression techniques to evaluate effects of social bonding variables and social learning variables on likelihood of lifetime methamphetamine use. The…

  8. Reasons for School Dropout in Vocational High School

    Science.gov (United States)

    Polat, Selda

    2014-01-01

    This study aims to discuss the causative factors that lead to vocational high schools dropout by referring to the opinions of the students who did leave the school. A qualitative phenomenological research method has been designed and adopted. The study group consisted of 19 children and young adults (15-24 years old) who continue their education…

  9. Grady High School: 1986-87 School Report.

    Science.gov (United States)

    Emmons, Nancy J.

    This report from the Grady High School in Atlanta (Georgia) provides information on student achievement for the 1986-87 school year. The narrative presents 15 findings concerning enrollment, attendance, reading achievement, math achievement, and achievement in other subject areas. Conclusions and recommendations generated from these findings are…

  10. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    2001-10-01

    JCE publications regularly make connections to a wide variety of interests, of which art is but one. Interdisciplinary Connections is a High School Feature Column designed to meet this challenge. Articles have been published relating literature (2) and writing (3) to chemistry. If you have developed interdisciplinary connections that you would like to share with other teachers, I encourage you to contact the feature editor, Mark Alber.2 Additional examples of annotated bibliographies on chemical connections to other disciplines or applications include food science (4), environmental concerns (5), and writing (6,7). The online "Search" link in the left-hand column of the home page of HS CLIC can lead to the discovery of articles relevant to many other interests. Happy connecting! Note For more information about NCW, visit their Web site. For the feature mission statement and contact information see the HS CLIC Web site. Literature Cited Chem. Eng. News 2001, 79 (Feb 26), 50. Thoman, C. J. J. Chem. Educ. 1998, 75, 495. Alber, M. J. Chem. Educ. 2001, 78, 478. Jacobsen, E. K. J. Chem. Educ.2000, 77, 1256. Moore, J. W.; Moore, E. A. J. Chem. Educ. 1976, 53, 167; 1976, 53, 240; 1975, 52, 288. Shires, N. P. J. Chem. Educ. 1991, 68, 494. Waterman, E. L. J. Chem. Educ. 1981, 58, 826.

  11. School lunch and snacking patterns among high school students: Associations with school food environment and policies

    OpenAIRE

    Story Mary; Hannan Peter J; French Simone A; Neumark-Sztainer Dianne; Fulkerson Jayne A

    2005-01-01

    Abstract Objectives This study examined associations between high school students' lunch patterns and vending machine purchases and the school food environment and policies. Methods A randomly selected sample of 1088 high school students from 20 schools completed surveys about their lunch practices and vending machine purchases. School food policies were assessed by principal and food director surveys. The number of vending machines and their hours of operation were assessed by trained resear...

  12. Thomas Jefferson versus Wellesley High School.

    Science.gov (United States)

    Loss, Richard

    1983-01-01

    One reason for the concern with high schools is that their performance limits, sometimes severely, what the colleges and universities can accomplish. Thomas Jefferson's views of education are used as criteria to judge the quality of liberal education the author received from Wellesley (Massachusetts) High School. (RM)

  13. Trust, Behavior, and High School Outcomes

    Science.gov (United States)

    Romero, Lisa S.

    2015-01-01

    Purpose: The purpose of this paper is to contribute to the literature on student trust and to examine the relationship between student trust, behavior, and academic outcomes in high school. It asks, first, does trust have a positive effect on high school outcomes? Second, does trust influence student behavior, exerting an indirect effect on…

  14. Factors Influencing High School Students' Career Aspirations

    Science.gov (United States)

    Tang, Mei; Pan, Wei; Newmeyer, Mark D.

    2008-01-01

    This article explores the factors influencing high school students' career aspirations with a study analyzing 141 high school students. The Social Cognitive Career Development Model was utilized to examine the interactive relationships among learning experiences, career self-efficacy, outcome expectations, career interests, and career choices. The…

  15. National Standards for High School Psychology Curricula

    Science.gov (United States)

    American Psychologist, 2013

    2013-01-01

    The "National Standards for High School Psychology Curricula" attempts to represent current knowledge in the field of psychology in developmentally appropriate ways. Psychology is a popular high school course, one that can introduce students to scientific ideas and engage students in the learning process. However, it is difficult for even the best…

  16. Distributed Instructional Leadership in High Schools

    Science.gov (United States)

    Halverson, Richard; Clifford, Matthew

    2013-01-01

    This article explores the idea of distributed instructional leadership as a way to understand instructional leadership practice in comprehensive high schools. Our argument is that distributed leadership analyses allow researchers to uncover and explain how instructional improvement in high schools occurs through the efforts of multiple individuals…

  17. High School Athletes and Marijuana Use.

    Science.gov (United States)

    Ewing, Bradley T.

    1998-01-01

    Examines whether those who participated in high school athletics have a different pattern of marijuana use than comparable nonathletes. Male athletes have a higher incidence of marijuana use than nonathletes. The opposite is true for female athletes who are more likely than nonathletes to try marijuana after high school. (MKA)

  18. Midcentury Modern High Schools: Rebooting the Architecture

    Science.gov (United States)

    Havens, Kevin

    2010-01-01

    A high school is more than a building; it's a repository of memories for many community members. High schools built at the turn of the century are not only cultural and civic landmarks, they are also often architectural treasures. When these facilities become outdated, a renovation that preserves the building's aesthetics and character is usually…

  19. Astronomy Education Project for Guangdong High Schools

    Indian Academy of Sciences (India)

    2016-01-27

    Jan 27, 2016 ... Guangdong province is an active area in China for astronomy education and popularization. The current status and problems of astronomy education in high schools are reviewed. To tackle these problems, an astronomy education project for high school teachers and students was initiated by Guangzhou ...

  20. Quantitation of 7-ethylguanine in leukocyte DNA from smokers and nonsmokers by liquid chromatography-nanoelectrospray-high resolution tandem mass spectrometry.

    Science.gov (United States)

    Balbo, Silvia; Villalta, Peter W; Hecht, Stephen S

    2011-10-17

    There is considerable evidence for the exposure of humans to an unknown ethylating agent, and some studies indicate that cigarette smoking may be one source of this exposure. Therefore, we have developed a liquid chromatography-nanoelectrospray-high resolution tandem mass spectrometry-selected reaction monitoring (LC-NSI-HRMS/MS-SRM) method for the analysis of 7-ethyl-Gua in human leukocyte DNA, a readily available source of DNA. [(15)N(5)]7-Ethyl-Gua was used as the internal standard. Leukocyte DNA was isolated and treated by thermal neutral hydrolysis. The hydrolysate was partially purified by solid-phase extraction. The fraction containing 7-ethyl-Gua was analyzed by LC-NSI-HRMS/MS-SRM using the transition m/z 180 [M + H](+)→ m/z 152.05669 [Gua + H](+) for 7-ethyl-Gua and m/z 185 → m/z 157.04187 for the internal standard. The detection limit was approximately 10 amol on column, while the limit of quantitation was about 8 fmol/μmol Gua starting with 180 μg DNA (corresponding to 36 μg DNA on-column). Leukocyte DNA samples from 30 smokers and 30 nonsmokers were analyzed. Clear peaks for 7-ethyl-Gua and the internal standard were observed in most of the samples. The mean (±SD) level of 7-ethyl-Gua measured in leukocyte DNA from smokers was 49.6 ± 43.3 (range 14.6-181) fmol/μmol Gua, while that from nonsmokers was 41.3 ± 34.9 (range 9.64-157) fmol/μmol Gua. Although a significant difference between smokers and nonsmokers was not observed, the method described here is unique in the use of high resolution mass spectrometry and establishes for the first time the presence of 7-ethyl-Gua in human leukocyte DNA.

  1. Pedagogical Stances of High School ESL Teachers: "Huelgas" in High School ESL Classrooms

    Science.gov (United States)

    del Carmen Salazar, Maria

    2010-01-01

    This article presents a qualitative case study of the pedagogical stances of high school English as a Second Language (ESL) teachers, and the subsequent responses of resistance or conformity by their English Language Learners (ELLs). The participants include three high school ESL teachers and 60 high school ESL students of Mexican origin. Findings…

  2. Especially for High School Teachers

    Science.gov (United States)

    Howell, J. Emory

    2000-05-01

    for You? The end of the school year is approaching quickly. In previous years, several readers have submitted manuscripts soon after the end of the school year, while ideas were fresh in their mind and there was relief from the demands of daily classes. If you have an idea for an article, I encourage you to think about writing as soon as the school term ends. I can probably guess what you are saying, "I don't have anything that readers would be interested in." This is a common reaction, to which we frequently respond by reminding high school teachers that this is "your journal" and the only way to ensure that topics of interest to you are considered or published is by your active participation. In this presidential election year I am reminded of the familiar sentiment, "I voted in the election, so I have earned the right to complain about the politicians." I do not wish to encourage complaining, but there is a relevant correlation. By submitting manuscripts to the Journal, you are ensuring that you will continue to get your money's worth because it will include topics of interest to you. When considering a submission, many prospective authors are overwhelmed at the thought of preparing a complete manuscript. Don't let that stop you. If you have an idea, an outline, or a rough draft, any of the feature editors or I would be happy to discuss it with you. This one-on-one interaction during the development process will help you express your ideas more effectively. Many teachers across the country who are faced with similar situations and problems each day would benefit from an article discussing innovative teaching strategies or a new way to look at principles we teach every year. As you begin to formulate your ideas, I would like to emphasize five features whose editors are fellow teachers: JCE Classroom Activities. An invitation for contributions was issued in the April issue of this column (JCE, 2000, 77, 431). Chemical Principles Revisited, edited by Cary Kilner

  3. Caffeine intake and CYP1A2 variants associated with high caffeine intake protect non-smokers from hypertension.

    Science.gov (United States)

    Guessous, Idris; Dobrinas, Maria; Kutalik, Zoltán; Pruijm, Menno; Ehret, Georg; Maillard, Marc; Bergmann, Sven; Beckmann, Jacques S; Cusi, Daniele; Rizzi, Federica; Cappuccio, Franco; Cornuz, Jacques; Paccaud, Fred; Mooser, Vincent; Gaspoz, Jean-Michel; Waeber, Gérard; Burnier, Michel; Vollenweider, Peter; Eap, Chin B; Bochud, Murielle

    2012-07-15

    The 15q24.1 locus, including CYP1A2, is associated with blood pressure (BP). The CYP1A2 rs762551 C allele is associated with lower CYP1A2 enzyme activity. CYP1A2 metabolizes caffeine and is induced by smoking. The association of caffeine consumption with hypertension remains controversial. We explored the effects of CYP1A2 variants and CYP1A2 enzyme activity on BP, focusing on caffeine as the potential mediator of CYP1A2 effects. Four observational (n = 16 719) and one quasi-experimental studies (n = 106) including European adults were conducted. Outcome measures were BP, caffeine intake, CYP1A2 activity and polymorphisms rs762551, rs1133323 and rs1378942. CYP1A2 variants were associated with hypertension in non-smokers, but not in smokers (CYP1A2-smoking interaction P = 0.01). Odds ratios (95% CIs) for hypertension for rs762551 CC, CA and AA genotypes were 1 (reference), 0.78 (0.59-1.02) and 0.66 (0.50-0.86), respectively, P = 0.004. Results were similar for the other variants. Higher CYP1A2 activity was linearly associated with lower BP after quitting smoking (P = 0.049 and P = 0.02 for systolic and diastolic BP, respectively), but not while smoking. In non-smokers, the CYP1A2 variants were associated with higher reported caffeine intake, which in turn was associated with lower odds of hypertension and lower BP (P = 0.01). In Mendelian randomization analyses using rs1133323 as instrument, each cup of caffeinated beverage was negatively associated with systolic BP [-9.57 (-16.22, -2.91) mmHg]. The associations of CYP1A2 variants with BP were modified by reported caffeine intake. These observational and quasi-experimental results strongly support a causal role of CYP1A2 in BP control via caffeine intake.

  4. A high normal TSH level is associated with an atherogenic lipid profile in euthyroid non-smokers with newly diagnosed asymptomatic coronary heart disease.

    Science.gov (United States)

    Wanjia, Xing; Chenggang, Wang; Aihong, Wang; Xiaomei, Yang; Jiajun, Zhao; Chunxiao, Yu; Jin, Xu; Yinglong, Hou; Ling, Gao

    2012-03-27

    Serum lipid profiles may be influenced by thyroid function, but the detailed mechanism remains unclear. Increasing evidence suggests that thyrotropin (TSH) may exert extra-thyroidal effects. The goal of this study was to evaluate the relationship between serum TSH levels and the lipid profiles in euthyroid non-smokers with newly diagnosed asymptomatic coronary heart disease (CHD). This was a retrospective study of 406 euthyroid non-smokers (187 males and 219 females) with newly diagnosed asymptomatic CHD from 2004 to 2010 in Jinan, China. Lipid parameters and the levels of TSH, FT3, and FT4 were determined. Multiple linear regression analysis and Logistic regression analysis were used to assess the influence of TSH on the lipid profiles and the risks of dyslipidemia. The TSH level, even within the normal range, was positively and linearly correlated with total cholesterol (TC), non-high density lipoprotein cholesterol (non-HDL-C) and triglycerides (TG) (Beta = 0.173, 0.181 and 0.103, respectively, P levels of TC, TG and non-HDL-C will increase by 1.010, 1.064, and 1.062 mmol/L, respectively. The odds ratio of hypercholesterolemia and hypertriglyceridemia with respect to the serum TSH level was 1.640 (95% CI 1.199-2.243, P = 0.002) and 1.349 (95% CI 1.054-1.726, P = 0.017), respectively. TSH levels were correlated in a positive linear manner with the TC, non-HDL-C and TG levels in euthyroid non-smokers with newly diagnosed asymptomatic CHD. TSH in the upper limits of the reference range might exert adverse effects on lipid profiles and thus representing as a risk factor for hypercholesterolemia and hypertriglyceridemia in the context of CHD. © 2012 Wanjia et al; licensee BioMed Central Ltd.

  5. Self-reported smoking effects and comparative value between cigarettes and high dose e-cigarettes in nicotine-dependent cigarette smokers.

    Science.gov (United States)

    McPherson, Sterling; Howell, Donelle; Lewis, Jennifer; Barbosa-Leiker, Celestina; Bertotti Metoyer, Patrick; Roll, John

    2016-04-01

    The objective of this experiment was to evaluate the comparative value of cigarettes versus high dose e-cigarettes among nicotine-dependent cigarette smokers when compared with money or use of their usual cigarette brand. The experiment used a within-subject design with four sessions. After baseline assessment, participants attended two 15-min unrestricted smoking sessions: one cigarette smoking session and one e-cigarette smoking session. Participants then attended two multiple-choice procedure (MCP) sessions: a session comparing cigarettes and money and a session comparing e-cigarettes and money. Participants (n=27) had used cigarettes regularly, had never used e-cigarettes, and were not currently attempting to quit smoking. The sample consisted primarily of males (72%), with a mean age of 34 years. When given the opportunity to choose between smoking a cigarette or an e-cigarette, participants chose the cigarette 73.9% of the time. Findings from the MCP demonstrated that after the first e-cigarette exposure sessions, the crossover value for cigarettes ($3.45) was significantly higher compared with the crossover value for e-cigarettes ($2.73). The higher participant preference, self-reported smoking effects, and higher MCP crossover points indicate that cigarettes have a higher comparative value than high dose e-cigarettes among e-cigarette naive smokers.

  6. High school student’s perceptions school security

    Directory of Open Access Journals (Sweden)

    Arabacı I.Bakır

    2016-01-01

    Full Text Available It is necessary to establish a secure environment for the realization of effective learning at schools. Students cannot focus on learning if they do not feel themselves in a secure environment. Today, uncontrolled change of social, cultural and technological environments poses a threat to the school security. This research aims to determine the perceptions of students studying in the high schools in Elazığ and Tunceli Provinces on school security. The phenomenology design of qualitative research designs and the interview form as data the collection technique were used in the research. In this study, the qualitative research design which aims to collect in-depth information was used instead of quantitative research design. 40 students studying in the high schools in Elazığ and Tunceli provinces in Turkey constitute the study group. As a result of the research, it has been revealed that the majority of female students do not feel themselves secure at school, environmental cleanliness and hygiene are not adequate at schools, and one quarter of female students and almost half of the male students are smoking.

  7. Shifting Attendance Trajectories from Middle to High School: Influences of School Transitions and Changing School Contexts

    Science.gov (United States)

    Benner, Aprile D.; Wang, Yijie

    2014-01-01

    In the current study, we examine patterns of school attendance across middle and high school with a diverse sample of 8,908 students (48% female; 54% Latino, 31% White, 13% African American, 2% Asian American). Attendance declined from middle through high school, but this overall pattern masked important variations. In total, 44% of students…

  8. High school science fair and research integrity.

    Science.gov (United States)

    Grinnell, Frederick; Dalley, Simon; Shepherd, Karen; Reisch, Joan

    2017-01-01

    Research misconduct has become an important matter of concern in the scientific community. The extent to which such behavior occurs early in science education has received little attention. In the current study, using the web-based data collection program REDCap, we obtained responses to an anonymous and voluntary survey about science fair from 65 high school students who recently competed in the Dallas Regional Science and Engineering Fair and from 237 STEM-track, post-high school students (undergraduates, 1st year medical students, and 1st year biomedical graduate students) doing research at UT Southwestern Medical Center. Of the post-high school students, 24% had competed in science fair during their high school education. Science fair experience was similar overall for the local cohort of Dallas regional students and the more diverse state/national cohort of post-high school students. Only one student out of 122 reported research misconduct, in his case making up the data. Unexpectedly, post-high school students who did not participate in science fair anticipated that carrying out science fair would be much more difficult than actually was the case, and 22% of the post-high school students anticipated that science fair participants would resort to research misconduct to overcome obstacles. No gender-based differences between students' science fair experiences or expectations were evident.

  9. Should School Boards Discontinue Support for High School Football?

    Science.gov (United States)

    Margolis, Lewis H; Canty, Greg; Halstead, Mark; Lantos, John D

    2017-01-01

    A pediatrician is asked by her local school board to help them decide whether to discontinue their high school football program. She reviews the available evidence on the risks of football and finds it hopelessly contradictory. Some scholars claim that football is clearly more dangerous than other sports. Others suggest that the risks of football are comparable to other sports, such as lacrosse, ice hockey, or soccer. She finds very little data on the long-term sequelae of concussions. She sees claims that good coaching and a school culture that prioritizes the health of athletes over winning can reduce morbidity from sports injuries. In this paper, 3 experts also review the evidence about sports risks and discuss what is known and not known about the science and the ethics of high school football. Copyright © 2017 by the American Academy of Pediatrics.

  10. Teaching Bioethics in High Schools

    Science.gov (United States)

    Araújo, Joana; Gomes, Carlos Costa; Jácomo, António; Pereira, Sandra Martins

    2017-01-01

    Objective: The Bioethics Teaching in Secondary Education (Project BEST) aims to promote the teaching of bioethics in secondary schools. This paper describes the development and implementation of the programme in Portugal. Design: Programme development involved two main tasks: (1) using the learning tools previously developed by the US Northwest…

  11. High Technology in School Libraries.

    Science.gov (United States)

    Loertscher, David

    1988-01-01

    Describes technological advances in hardware and software used for managing school library media centers. Topics discussed include library management systems; system enhancements in microcomputers; library-specific software; CD ROMs; local area networks; online services; administrative applications; and a brief review of criteria for automating…

  12. Demographic Factors Affecting Internet Using Purposes of High School Students

    OpenAIRE

    Abdullah Faruk Kılıç; Cem Oktay Güzeller

    2017-01-01

    This study aimed at determining the impact of demographic factors on the Internet usage purposes of high school students. The population of the study consisted of students between 9th and 12th grades from the Anatolian high schools, science high schools, social sciences high schools, sports high schools and fine arts high schools in Turkey. The sample was chosen through the stratified and cluster sampling procedure. The students were chosen randomly depending on the regions of their school at...

  13. Smoking stage relations to peer, school and parental factors among secondary school students in Kinta, Perak.

    Science.gov (United States)

    Jeganathan, Premila Devi; Hairi, Noran N; Al Sadat, Nabilla; Chinna, Karuthan

    2013-01-01

    To identify the prevalence of different stages of smoking and differences in associated risk factors. Thos longitudinal study started in February 2011 and the subjects were 2552 form one students aged between twelve to thirteen years of from 15 government secondary schools of Kinta, Perak. Data on demographic, parental, school and peer factors were collected using a self-administered questionnaire. We examined the effects of peer, school and parental factors on the five stages of smoking; never smokers, susceptible never smokers, experimenters, current smokers and ex-smokers, at baseline. In the sample, 19.3% were susceptible never smokers, 5.5% were current smokers 6% were experimenters and 3.1% were ex-smokers. Gender, ethnicity, best friends' smoking status, high peer pressure, higher number of relatives who smoked and parental monitoring were found to be associated with smoking stages. Presence of parent-teen conflict was only associated with susceptible never smokers and experimenters whereas absence of home discussion on smoking hazards was associated with susceptible never smokers and current smokers. We identified variations in the factors associated with the different stages of smoking. Our results highlight that anti-smoking strategies should be tailored according to the different smoking stages.

  14. Split School of High Energy Physics 2015

    CERN Document Server

    2015-01-01

    Split School of High Energy Physics 2015 (SSHEP 2015) was held at the Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture (FESB), University of Split, from September 14 to September 18, 2015. SSHEP 2015 aimed at master and PhD students who were interested in topics pertaining to High Energy Physics. SSHEP 2015 is the sixth edition of the High Energy Physics School. Previous five editions were held at the Department of Physics, University of Sarajevo, Bosnia and Herzegovina.

  15. Writing at One Appalachian High School

    Science.gov (United States)

    Iddings, Joshua Glenn

    2013-01-01

    The purpose of this study was to investigate twelfth grade writing instruction at one high school in the Northeastern Kentucky Appalachian region. At the time of the study, Kentucky schools were in a pivotal transitional period as they were adopting the Common Core State Standards while also removing the mandatory portfolio-based writing…

  16. High School Teachers' Identities: Constructing Civic Selves

    Science.gov (United States)

    Obenchain, Kathryn M.; Balkute, Asta; Vaughn, Erin; White, Shannon

    2016-01-01

    Research suggests that teachers play a role in the type of citizenship education implemented in schools. The purpose of this qualitative case study was to explore how two high school teachers understood and enacted their civic identities as a dimension of their teacher identities. Findings suggest that factors contributing to an individual's civic…

  17. Teacher Reflective Practice in Jesuit High Schools

    Science.gov (United States)

    Klug, Joseph H.

    2010-01-01

    Teachers who engage in reflective practice are more effective and may encourage higher student achievement. The purpose of this study is to explore and describe the methods that teachers use in order to engage in reflective practice. Further, it is essential to gain an understanding of how schools, including Jesuit high schools, promote reflective…

  18. Technology Leadership in Malaysia's High Performance School

    Science.gov (United States)

    Yieng, Wong Ai; Daud, Khadijah Binti

    2017-01-01

    Headmaster as leader of the school also plays a role as a technology leader. This applies to the high performance schools (HPS) headmaster as well. The HPS excel in all aspects of education. In this study, researcher is interested in examining the role of the headmaster as a technology leader through interviews with three headmasters of high…

  19. High School Dropout: The Students' Perspective

    National Research Council Canada - National Science Library

    Francesca Salvà-Mut; Miquel F Oliver-Trobat; Rubén Comas-Forgas

    2014-01-01

      This study addresses the problem of high school dropout in Spain. It aims to gain a more profound understanding of the reasons and processes that lead to students leaving school, based on the point of view of the teenagers themselves...

  20. Cultures of Learning in Effective High Schools

    Science.gov (United States)

    Tichnor-Wagner, Ariel; Harrison, Christopher; Cohen-Vogel, Lora

    2016-01-01

    Purpose: Research indicates that a culture of learning is a key factor in building high schools that foster academic achievement in all students. Yet less is known about which elements of a culture of learning differentiate schools with higher levels of academic performance. To fill this gap, this comparative case study examined the cultures of…

  1. Subdimensions of Adolescent Belonging in High School

    Science.gov (United States)

    Wallace, Tanner LeBaron; Ye, Feifei; Chhuon, Vichet

    2012-01-01

    Adolescents' sense of belonging in high school may serve a protective function, linking school-based relationships to positive youth outcomes. To advance the study of sense of belonging, we conducted a mixed method, factor analytic study (Phase 1 focus groups, N = 72; Phase 2 cross-sectional survey, N = 890) to explore the multidimensionality of…

  2. National standards for high school psychology curricula.

    Science.gov (United States)

    2013-01-01

    The National Standards for High School Psychology Curricula attempts to represent current knowledge in the field of psychology in developmentally appropriate ways. Psychology is a popular high school course, one that can introduce students to scientific ideas and engage students in the learning process. However, it is difficult for even the best of teachers to present all of psychology in a single course for students who begin with virtually no formal knowledge of psychology. The standards presented here constitute the first of two reports in this issue of the American Psychologist (January 2013) representing recent American Psychological Association (APA) policies that support high-quality instruction in the teaching of high school psychology. These standards provide curricular benchmarks for student learning in the high school course.

  3. Descriptive study of dental injury incurred by junior high school and high school students during participation in school sports clubs.

    Science.gov (United States)

    Nonoyama, Toshiya; Shimazaki, Yoshihiro; Nakagaki, Haruo; Tsuge, Shinpei

    2016-12-01

    Students often injure their teeth during participation in school-based sports clubs. This study examined the frequencies and types of dental injuries sustained at school sports clubs and compared the risk of dental injury among different sports. Based on injury statistics from the Japan Sport Council of the junior high schools and high schools in seven prefectures during fiscal year 2006, the risk of dental injury was estimated using a rate ratio (RR) by calculating the ratio of occurrence of dental injury under various circumstances. The RRs of exercise-related dental injury for boys and girls in junior high school were 0.7 (P injuries. In high school, Japanese-style wrestling (RR = 18.5) and rugby (RR = 7.3) for boys and handball (RR = 6.5) for girls had high risks for dental injury. Crown fracture was the predominant dental injury among boys and girls attending both junior high school and high school. The proportion of alveolar fracture was higher in school sports clubs than outside school sports clubs among high school boys. Contact or limited-contact sports had significantly higher risks for dental injuries than did noncontact sports. The results of this study suggest that teachers and administrators at schools should pay attention to the risk of dental injury among students participating in high-risk sports. © 2016 FDI World Dental Federation.

  4. Minority participation in high school physics

    Science.gov (United States)

    White, Susan C.

    2015-09-01

    In the May 2014 issue of The Physics Teacher, we reported that 39% of high school seniors in the 2013 class took at least one high school physics course prior to graduation. (See TPT 52, 214-15.) This month we take a closer look at participation in high school physics by racial/ethnic group. As we see below, Asian students are most likely to take a high school physics course, while the participation of African-Americans and Hispanics remains below 30%. As we will see over the next few months, the lower participation can be explained, at least in part, by socioeconomic factors. About half of Hispanic seniors and almost 45% of African-American seniors were enrolled in schools where the student body was deemed as "worse off" than their peers by principals and teachers, and these "worse off" schools were less likely to offer physics. In October, we will look at high school physics enrollment by socioeconomic status of the student body.

  5. Transitions from High School to College

    National Research Council Canada - National Science Library

    Andrea Venezia; Laura Jaeger

    2013-01-01

    .... Andrea Venezia and Laura Jaeger look at the state of college readiness among high school students, the effectiveness of programs in place to help them transition to college, and efforts to improve those transitions...

  6. High School Biology: The Early Years.

    Science.gov (United States)

    Rosenthal, Dorothy B.; Bybee, Rodger W.

    1988-01-01

    Discusses the emergence of the biology curriculum which replaced physiology, zoology, and botany in high school science courses and supplanted an early form of general science known as natural history. (RT)

  7. High School Students' Attitudes Toward Homosexuality.

    Science.gov (United States)

    Price, James H.

    1982-01-01

    A review of research concerning attitudes toward homosexuality and a study of 278 high school students' attitudes toward homosexuality show that males have significantly greater negative attitudes toward homosexuality. Tables display results of the study. (CJ)

  8. The High School student’s journey:

    DEFF Research Database (Denmark)

    Gholamian, Jamshid

    The aim of this paper is to examine the construction of self and other in counseling conversations between students with an ethnic minority background and counselors in 3 high schools in Copenhagen, Denmark. The analysis is based on Russian philosopher Mikhail Bakhtin’s literary theory of Chronot......The aim of this paper is to examine the construction of self and other in counseling conversations between students with an ethnic minority background and counselors in 3 high schools in Copenhagen, Denmark. The analysis is based on Russian philosopher Mikhail Bakhtin’s literary theory...... of spatial and temporal conditions comprise a basis for a unified whole – the student - and her or his travel through high school. The Journey describes what I call a chronotopic identity that students appropriate on their journey through high school – a chronotope of crisis and break – a chronotope...

  9. Robot Geometry and the High School Curriculum.

    Science.gov (United States)

    Meyer, Walter

    1988-01-01

    Description of the field of robotics and its possible use in high school computational geometry classes emphasizes motion planning exercises and computer graphics displays. Eleven geometrical problems based on robotics are presented along with the correct solutions and explanations. (LRW)

  10. Graph Theory and the High School Student.

    Science.gov (United States)

    Chartrand, Gary; Wall, Curtiss E.

    1980-01-01

    Graph theory is presented as a tool to instruct high school mathematics students. A variety of real world problems can be modeled which help students recognize the importance and difficulty of applying mathematics. (MP)

  11. CERN launches high-school internship programme

    Science.gov (United States)

    Johnston, Hamish

    2017-07-01

    The CERN particle-physics lab has hosted 22 high-school students from Hungary in a pilot programme designed to show teenagers how science, technology, engineering and mathematics is used at the particle-physics lab.

  12. School lunch and snacking patterns among high school students: associations with school food environment and policies.

    Science.gov (United States)

    Neumark-Sztainer, Dianne; French, Simone A; Hannan, Peter J; Story, Mary; Fulkerson, Jayne A

    2005-10-06

    This study examined associations between high school students' lunch patterns and vending machine purchases and the school food environment and policies. A randomly selected sample of 1088 high school students from 20 schools completed surveys about their lunch practices and vending machine purchases. School food policies were assessed by principal and food director surveys. The number of vending machines and their hours of operation were assessed by trained research staff. Students at schools with open campus policies during lunchtime were significantly more likely to eat lunch at a fast food restaurant than students at schools with closed campus policies (0.7 days/week vs. 0.2 days/week, p off during lunch time, students purchased soft drinks from vending machines 1.4 +/- 1.6 days/week as compared to 1.9 +/- 1.8 days/week in schools in which soft drink machines were turned on during lunch (p = .040). School food policies that decrease access to foods high in fats and sugars are associated with less frequent purchase of these items in school among high school students. Schools should examine their food-related policies and decrease access to foods that are low in nutrients and high in fats and sugars.

  13. American high school students visit CERN

    CERN Multimedia

    Maximilien Brice

    2003-01-01

    Fifteen final-year students from Columbus High School, Mississippi, USA visited CERN recently with their physics teacher Ken Wester (left at rear). Mr Wester organized the trip after his participation in the 2002 edition of CERN's High School Teachers programme. The students visited the CMS construction site and the AD antimatter factory during their two-day visit. They are pictured here with Michel Della Negra, CMS spokesman (kneeling), in front of the model of the CMS detector in building 40.

  14. High School Teacher Perceptions of Empowerment

    OpenAIRE

    Jacobs, Tricia Susan

    2014-01-01

    As the responsibilities of principals become more complex and as accountability becomes more evident in K-12 cultures, it becomes increasingly important that high school principals be trained to empower teachers. This paper examined the research concerning the conditions of the empowerment of teachers. More specifically, it measured high school teachers' perspectives concerning their levels of empowerment by their principals based on the four domains of empowerment: meaning, competence, sel...

  15. [Lifestyle in vocational high school].

    Science.gov (United States)

    Merioua, Abdeslem; Pairet, Laure

    2010-01-01

    The objective of this study is to characterize the impact of hygienic conditions and lifestyles of students in a vocational school. The study involved 273 students from vocational training certificate programmes (CAP and BEP) and it showed that adolescent and teenage students do not get enough sleep and that most of them skip breakfast and lunch. This behavior partly explains the recurrent difficulties of these students. The French educational system can only lead to an optimal provision of educational opportunities to all students if their lifestyle issues are appropriately addressed and adequately taken into account in the field.

  16. A Career School-Within-a-School for Ethnically Diverse, At-Risk High School Students.

    Science.gov (United States)

    Hon, Jeanne E.; Shorr, Abbe

    1997-01-01

    To counter low test scores, a rising dropout rate, and teacher apathy, a small group of teachers at Hollywood (California) High School developed a career academy, an interdisciplinary school-within-a-school stressing small classes and business speakers. The program recruited interested students and promoted a career theme with good employment…

  17. 25 CFR 39.145 - Can a school receive both a small school adjustment and a small high school adjustment?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Can a school receive both a small school adjustment and a small high school adjustment? 39.145 Section 39.145 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Indian School Equalization Formula Small School Adjustment § 39.145 Can a school...

  18. Highlighting High Performance: Whitman Hanson Regional High School; Whitman, Massachusetts

    Energy Technology Data Exchange (ETDEWEB)

    2006-06-01

    This brochure describes the key high-performance building features of the Whitman-Hanson Regional High School. The brochure was paid for by the Massachusetts Technology Collaborative as part of their Green Schools Initiative. High-performance features described are daylighting and energy-efficient lighting, indoor air quality, solar and wind energy, building envelope, heating and cooling systems, water conservation, and acoustics. Energy cost savings are also discussed.

  19. COPD in Never Smokers

    Science.gov (United States)

    McBurnie, Mary Ann; Vollmer, William M.; Gudmundsson, Gunnar; Welte, Tobias; Nizankowska-Mogilnicka, Ewa; Studnicka, Michael; Bateman, Eric; Anto, Josep M.; Burney, Peter; Mannino, David M.; Buist, Sonia A.

    2011-01-01

    Background: Never smokers comprise a substantial proportion of patients with COPD. Their characteristics and possible risk factors in this population are not yet well defined. Methods: We analyzed data from 14 countries that participated in the international, population-based Burden of Obstructive Lung Disease (BOLD) study. Participants were aged ≥ 40 years and completed postbronchodilator spirometry testing plus questionnaires about respiratory symptoms, health status, and exposure to COPD risk factors. A diagnosis of COPD was based on the postbronchodilator FEV1/FVC ratio, according to current GOLD (Global Initiative for Obstructive Lung Disease) guidelines. In addition to this, the lower limit of normal (LLN) was evaluated as an alternative threshold for the FEV1/FVC ratio. Results: Among 4,291 never smokers, 6.6% met criteria for mild (GOLD stage I) COPD, and 5.6% met criteria for moderate to very severe (GOLD stage II+) COPD. Although never smokers were less likely to have COPD and had less severe COPD than ever smokers, never smokers nonetheless comprised 23.3% (240/1,031) of those classified with GOLD stage II+ COPD. This proportion was similar, 20.5% (171/832), even when the LLN was used as a threshold for the FEV1/FVC ratio. Predictors of COPD in never smokers include age, education, occupational exposure, childhood respiratory diseases, and BMI alterations. Conclusion: This multicenter international study confirms previous evidence that never smokers comprise a substantial proportion of individuals with COPD. Our data suggest that, in addition to increased age, a prior diagnosis of asthma and, among women, lower education levels are associated with an increased risk for COPD among never smokers. PMID:20884729

  20. School lunch and snacking patterns among high school students: Associations with school food environment and policies

    Directory of Open Access Journals (Sweden)

    Story Mary

    2005-10-01

    Full Text Available Abstract Objectives This study examined associations between high school students' lunch patterns and vending machine purchases and the school food environment and policies. Methods A randomly selected sample of 1088 high school students from 20 schools completed surveys about their lunch practices and vending machine purchases. School food policies were assessed by principal and food director surveys. The number of vending machines and their hours of operation were assessed by trained research staff. Results Students at schools with open campus policies during lunchtime were significantly more likely to eat lunch at a fast food restaurant than students at schools with closed campus policies (0.7 days/week vs. 0.2 days/week, p Conclusion School food policies that decrease access to foods high in fats and sugars are associated with less frequent purchase of these items in school among high school students. Schools should examine their food-related policies and decrease access to foods that are low in nutrients and high in fats and sugars.

  1. Mathematical fluency in high school students

    Directory of Open Access Journals (Sweden)

    Tikhomirova, Tatiana N.

    2017-03-01

    Full Text Available This article presents the results of a study of mathematical fluency in high school students. We provide a definition of mathematical fluency and illustrate the relevance of the research by presenting an overview of studies examining mathematical fluency development and its relationship with success in mathematical disciplines. A computerized test “Problem Verification Task” (Tosto et al., 2013 was administered to 692 high school students from one public secondary school (grades 9/10/11: n = 336/210/146 in the Moscow region. The stimuli consisted of 48 elementary arithmetic equations along with answer options. To indicate a correct answer, participants were instructed to press the corresponding key on the keyboard as quickly as possible. Two-way ANOVA was used to estimate grade and sex similarities and differences in mathematical fluency at the high school level. The current study has two primary findings: (1 students differed in math fluency across grades, and (2 there were no sex differences in mathematical fluency at the high school level. ANOVA exhibited significant differences in mathematical fluency among all three groups of students at grades 9, 10 and 11 with a 19% effect size. These results may be associated with the accumulating effects of the educational process: high school students in each subsequent year of schooling demonstrate a higher level of mathematical fluency on average compared to the previous year. At the same time, we observed no sex differences in mathematical fluency at the high school level. The results are discussed in terms of educational effects.

  2. Variables affecting high school students' perceptions of school foodservice.

    Science.gov (United States)

    Meyer, M K; Conklin, M T

    1998-12-01

    To determine if student satisfaction with high school foodservice is directly related to participation in the foodservice. A valid and reliable survey was conducted in a variety of classes such as English, history, and health science in grades 9 through 12, representing students aged 13 through 19 years. Students were asked 38 questions concerning variety of food, food quality, foodservice staff, aesthetics of the serving and dining area, and demographics. The study was conducted with 1,823 students from 9 schools representing 4 geographic regions. Stepwise multiple regression was used to determine the independent variables (attributes desired by the students) that most highly correlated with the dependent variable (satisfaction with the school foodservice overall). Variables most highly correlated with overall satisfaction were variety of food offered, flavor of food, attractiveness of food on the serving line, staff smiling and greeting students, quality of food choices, choices that allow students to meet cultural and ethnic preferences, courteousness of the staff, and quality of ingredients. Variety of food offered was the best predictor of satisfaction. A statistically significant difference was found (Pnutrition programs are critically important for providing nutrition to millions of our future leaders. Today it is not enough to prepare healthful, good-tasting food. High school students are sophisticated and are exposed at an early age to a variety of dining experiences including fast foods, ethnic cuisine, and fine dining. These factors have influenced the attributes students use to evaluate school foodservice. To maintain participation levels and financial stability, school foodservice professionals should evaluate student satisfaction with food quality, variety, and other variables that affect overall satisfaction and participation. These data may then be incorporated into continuous quality improvement and strategic planning. Marketing must be

  3. Comparison of physical activities of female football players in junior high school and high school

    OpenAIRE

    Inoue, Yuri; Otani, Yoshitaka; Takemasa, Seiichi

    2017-01-01

    [Purpose] This study aimed to compare physical activities between junior high school and high school female football players in order to explain the factors that predispose to a higher incidence of sports injuries in high school female football players. [Subjects and Methods] Twenty-nine female football players participated. Finger floor distance, the center of pressure during single limb stance with eyes open and closed, the 40-m linear sprint time, hip abduction and extension muscle strengt...

  4. Cigarette smoking habits among high school boys in a developing country.

    Science.gov (United States)

    Bener, A; al-Ketbi, L M

    1999-09-01

    The aim of this cross-sectional study was to determine the habits, practices, attitudes and knowledge about cigarette smoking among high school boys aged 15-19 years in the United Arab Emirates, and to provide a basis for comparisons with international data. The World Health Organisation questionnaire was used, together with a multi-stage stratified cluster sampling technique; 1,700 subjects aged 15 years and above were randomly selected. A total of 1,486 individuals (87.4%) from among the populations of Al-Ain City, Abu-Dhabi and Dubai Emirates participated in the study. The prevalence of smoking among the studied group was 19%; 28.2% admitted that they had smoked before but had now given up, and the remaining 52.9% denied having ever smoked. Among 18-year-olds (or older) 30.3% smoked. In 70.8% of cases a friend was reported as having been the first source of their cigarette. Fifty-four percent of smokers started between the age of 10 and 15 years. The families of 15.7% of those studied approved of their smoking, while 78.3% did not: 6% did not have an opinion. Nearly two-thirds of the smokers (66.5%) wanted to stop smoking, while the remaining third (33.5%) did not. Differences in parental education (specifically that of the father) were found to have a significant effect on attitudes towards smoking. Contrary to expectations, the highest prevalence of smoking was found among sons of university graduates, and the lowest among sons of illiterate fathers (12.6% and 24.3%, respectively). There was a statistically significant difference in respect to family income and smoking. Among the ex-smokers, religion (40%) and health (26%) were important reasons for giving up smoking. Of the smokers, 33% claimed that stress is the most important factor which makes people smoke. The source of the student's information regarding smoking hazards was lowest from doctors (17-19%), and highest from the media (35%). All student groups were equally aware that smoking is a risk factor

  5. High School Science Technology Additions, Midland Public Schools.

    Science.gov (United States)

    Design Cost Data, 2001

    2001-01-01

    Discusses design goals, space requirements, and need for mobile furniture and "imagination stations" at Michigan's Midland Public High School science technology addition. Describes the architectural design, costs, and specifications. Includes floor plans, general description, photos and a list of consultants, manufacturers, and suppliers…

  6. Somatotype, physical growth, and sexual maturation in young male smokers.

    Science.gov (United States)

    Lall, K B; Singhi, S; Gurnani, M; Singhi, P; Garg, O P

    1980-01-01

    One thousand school boys aged 8 to 16 were examined for their somatotype, physical growth, sexual maturation, and smoking habits. Fifty-two boys were found to be smokers, of whom 30 were regularly smoking between two and 20 bidis or cigarettes a day for a mean duration of 2.5 years. The mean height and weight of the smokers was significantly lower than that of the non-smokers at all ages, more so in regular than occasional smokers. Sixty-nine per cent of the smokers had mesomorphic type of body build; about 65% of the non-smokers had ectomorphic somatotype (P less than 0.001). Onset of puberty occurred significantly earlier among smokers compared with non-smokers, as was evident from the early appearance of genital stage 2, and an early and rapid increase in testicular size. Genital stage 2 appeared at a mean age of 11 years in smokers and 11.6 years in non-smokers. However, the appearance of pubic, axillary, and facial hair was delayed. The possible significance of this is discussed. PMID:7241030

  7. Tobacco use among high school students in a remote district of Arua, Uganda.

    Science.gov (United States)

    Mpabulungi, Lillian; Muula, Adamson S

    2006-01-01

    Tobacco smoking is a risk factor for several non-communicable public health problems including cancer, ischaemic heart disease and chronic obstructive airways disease. The prevalence of smoking among adolescents and the associated environment deserve attention. A cross-sectional descriptive study was carried out in 2001 to determine the prevalence of tobacco smoking, exposure to advertisements, environmental tobacco smoke exposure, deterrents from smoking and perception about smoking among high school students in a remote district of Arua, north-western Uganda. In total 1528 high school students participated in the study of which 21.9% were current smokers and 33.1% had ever used tobacco products. When the data were stratified according to sex, 81/452 (17.9%) females and 337/871 (38.7%) males had ever smoked (p tobacco from grocery stores and they had never been prevented because of their age. Media exposure to tobacco advertisements was high. Many young people in Arua, Uganda, were current smokers and exposed to environments that seemed to facilitate uptake of tobacco smoking and other tobacco use. This could be explained in part, by the fact that the district relies heavily on tobacco farming and exposure to facilitating environments is common. A concerted public health response is urgently required that will effectively alter the home and societal environment so as to discourage uptake of tobacco use by young people.

  8. Who's Teaching What in High School Physics?

    Science.gov (United States)

    White, Susan; Tyler, John

    2015-01-01

    During the 2012-13 school year, approximately 27,000 teachers taught at least one physics course in a U.S. high school. About one-third of those teachers have earned a degree in physics or physics education; the vast majority of the others have earned degrees in a variety of other science fields. About 53,000 physics classes were taught, ranging…

  9. Cyberbullying Among Greek High School Adolescents.

    Science.gov (United States)

    Gkiomisi, Athanasia; Gkrizioti, Maria; Gkiomisi, Athina; Anastasilakis, Dimitrios A; Kardaras, Panagiotis

    2017-05-01

    To investigate the presence of cyberbullying among Greek students and the efficacy of proposed preventive interventions. Three types of high schools (private, experimental and public) with different politics on on-line aggression were enrolled. All students of the aforementioned schools were asked to complete an anonymous questionnaire. Around 62 % of the high school students experienced cyberbullying by electronic means, especially by cell phone, mostly the public school students (p 0.008). The bully was a stranger in more than 40 % of the cases. Over 60 % of the victims had not seeked help but dealt with the attack on their own. Only 20 % of the victims manifested sleep or eating disorders, physical/ psychological symptoms or changes in their social life as a consequence of the cyber-attack. Cyberbullying is a usual phenomenon among high school students. The bully is frequently unacquainted to the victim. Most of the victims are not physically or psychologically affected by the cyber-attack and do not share the event with anyone. There was a slight difference in the response of the students to cyberbullying among the different school politics of on-line aggression.

  10. Types of Active Learning in High School and Junior High School

    OpenAIRE

    吉田, 成章; 松田, 充; 佐藤, 雄一郎

    2017-01-01

    The current paper sought to analyze policy trend of Active Learning, to clarify the practical purpose and issues on Active Learning, and describe types of Active Learning in high school and junior high school. The types of Active Learning is analyzed from three perspectives of reforms including school curriculum, teaching method, and learning method. For the practice by Active Learning, it will be the key issue on which perspective is emphasized.

  11. Emergency contraception knowledge amongst female high school ...

    African Journals Online (AJOL)

    Emergency contraception (EC) is of public health importance for preventing unintended pregnancies and unsafe abortions. Challenged by the high incidence of unplanned pregnancies and unsafe abortions observed among female high school learners who were attending the clinics in Tswaing Sub-district of North West ...

  12. Superconductors in the High School Classroom

    Science.gov (United States)

    Lincoln, James

    2017-01-01

    In this article, we discuss the behavior of high-temperature superconductors and how to demonstrate them safely and effectively in the high school or introductory physics classroom. Included here is a discussion of the most relevant physics topics that can be demonstrated, some safety tips, and a bit of the history of superconductors. In an effort…

  13. Gait Analysis by High School Students

    Science.gov (United States)

    Heck, Andre; van Dongen, Caroline

    2008-01-01

    Human walking is a complicated motion. Movement scientists have developed various research methods to study gait. This article describes how a high school student collected and analysed high quality gait data in much the same way that movement scientists do, via the recording and measurement of motions with a video analysis tool and via…

  14. Design Tech High School: d.tech

    Science.gov (United States)

    EDUCAUSE, 2015

    2015-01-01

    A Bay Area charter high school, d.tech develops "innovation-ready" students by combining content knowledge with the design thinking process while fostering a sense of autonomy and purpose. The academic model is grounded in self-paced learning through a flex schedule, high standards, and design thinking through a four-year design…

  15. High School Teacher Perceptions of Empowerment

    Science.gov (United States)

    Jacobs, Tricia S.

    2014-01-01

    As the responsibilities of principals become more complex and as accountability becomes more evident in K-12 cultures, it becomes increasingly important that high school principals be trained to empower teachers. This paper examined the research concerning the conditions of the empowerment of teachers. More specifically, it measured high school…

  16. An 18-month follow-up study on the influence of smoking on blood antioxidant status of teenage girls in comparison with adult male smokers in Korea.

    Science.gov (United States)

    Kim, Sun H; Ensunsa, Jodi L; Zhu, Qin Yan; Kim, Jung S; Shin, Ho S; Keen, Carl L

    2004-05-01

    The influence of cigarette smoking on blood antioxidant status in teenage girls with a history of short-term smoking was followed over 18 mo. Data obtained from female senior high school students (ages 14 to 18 y) in Korea were compared with data obtained from adult male smokers (ages 36 to 51 y) with a long history of smoking and living in the same geographic areas as the teenage subjects. A smoker was a person who had smoked at least three cigarettes a day for at least 1 y for teenagers (n = 35) or at least 10 cigarettes a day for at least 13 y for adults (n = 20). Serum, urine, and anthropometric data were obtained from teenagers every 6 mo over an 18-mo period. Samples were collected once from adults. Data were analyzed by Student's t test and Fisher's protected least significant difference test for comparing smokers and non-smokers and for analyzing period effects in each group. Serum nicotine and cotinine concentrations were higher in smokers than in non-smokers. Blood pressures were higher in teenage (at 0 and 12 mo) and adult smokers than in non-smokers. Extracellular superoxide dismutase activities and concentrations of serum vitamin C and folate were lower in smokers in the teenage (at 0, 12, or 18 mo) and adult groups. Serum ceruloplasmin activities and thiobarbituric acid-reactive substance production were not influenced by smoking. In adults, serum copper concentrations were higher in smokers than in non-smokers. This parameter for teenagers did not change consistently throughout the study. Similar to adults, cigarette smoking by teenagers has a negative effect on oxidant defense systems.

  17. Lessons Learned: How Early College High Schools Offer a Pathway for High School Reform

    Science.gov (United States)

    Kaniuka, Theodore Stefan; Vickers, Melinda

    2010-01-01

    In 2002, Early College High Schools Initiative became a reality across the United States for students and educators looking for ways to improve student graduation rates, college attendance, and overall student achievement. This mixed method case study found that (a) the early college high school environment supported the academic success of…

  18. Comparison of physical activities of female football players in junior high school and high school.

    Science.gov (United States)

    Inoue, Yuri; Otani, Yoshitaka; Takemasa, Seiichi

    2017-08-01

    [Purpose] This study aimed to compare physical activities between junior high school and high school female football players in order to explain the factors that predispose to a higher incidence of sports injuries in high school female football players. [Subjects and Methods] Twenty-nine female football players participated. Finger floor distance, the center of pressure during single limb stance with eyes open and closed, the 40-m linear sprint time, hip abduction and extension muscle strength and isokinetic knee flexion and extension peak torque were measured. The modified Star Excursion Balance Test, the three-steps bounding test and three-steps hopping tests, agility test 1 (Step 50), agility test 2 (Forward run), curl-up test for 30 seconds and the Yo-Yo intermittent recovery test were performed. [Results] The high school group was only significantly faster than the junior high school group in the 40-m linear sprint time and in the agility tests. The distance of the bounding test in the high school group was longer than that in the junior high school group. [Conclusion] Agility and speed increase with growth; however, muscle strength and balance do not develop alongside. This unbalanced development may cause a higher incidence of sports injuries in high school football players.

  19. After Installation: Ubiquitous Computing and High School Science in Three Experienced, High-Technology Schools

    Science.gov (United States)

    Drayton, Brian; Falk, Joni K.; Stroud, Rena; Hobbs, Kathryn; Hammerman, James

    2010-01-01

    There are few studies of the impact of ubiquitous computing on high school science, and the majority of studies of ubiquitous computing report only on the early stages of implementation. The present study presents data on 3 high schools with carefully elaborated ubiquitous computing systems that have gone through at least one "obsolescence cycle"…

  20. Boys and girls smoking within the Danish elementary school classes: a group-level analysis

    DEFF Research Database (Denmark)

    Rasmussen, Mette; Damsgaard, Mogens T; Due, Pernille

    2002-01-01

    ,515 students) from a random sample of schools in Denmark took part. The proportion of male and female "at all" smokers and daily smokers in the school class was calculated. RESULTS: The mean "at all" smoking proportion in the school classes is 39% for girls and 32% for boys. The proportion of male and female...... smokers within school classes does not correlate. There is high variation in male and female smoking behaviour between school classes. CONCLUSIONS: The influence of social classroom environment on the processes causing smoking behaviour may be different for boys and girls. This paper illustrates...

  1. Communities, Students, Schools, and School Crime: A Confirmatory Study of Crime in U.S. High Schools

    Science.gov (United States)

    Chen, Greg

    2008-01-01

    This study investigates how community characteristics, student background, school climate, and zero-tolerance policies interact to affect school crime. The study articulates and fits a school crime model to 712 high schools participating in the 2000 School Survey on Crime and Safety, confirming that school location and student socioeconomic status…

  2. Extra virgin olive oil phenols and markers of oxidation in Greek smokers: a randomized cross-over study

    NARCIS (Netherlands)

    Moschandreas, J.; Vissers, M.N.; Wiseman, S.; Putte, van K.P.; Kafatos, A.

    2002-01-01

    Objective: To examine the effect of a low phenol olive oil and high phenol olive oil on markers of oxidation and plasma susceptibility to oxidation in normolipaemic smokers. Design: Randomized single-blind cross-over trial with two intervention periods. Setting: The Medical School and University

  3. A Survey of Factors Influencing High School Start Times

    Science.gov (United States)

    Wolfson, Amy R.; Carskadon, Mary A.

    2005-01-01

    The present study surveyed high school personnel regarding high school start times, factors influencing school start times, and decision making around school schedules. Surveys were analyzed from 345 secondary schools selected at random from the National Center for Educational Statistics database. Factors affecting reported start times included…

  4. Developing a Growth Mindset among High School Students. Practitioner Brief

    Science.gov (United States)

    National Center on Scaling Up Effective Schools, 2014

    2014-01-01

    The National Center on Scaling Up Effective Schools (NCSU) spent the 2011-12 school year conducting intensive case studies of four Fort Worth, Texas, high schools to understand what differentiates higher-performing from lower-performing schools. It was found that high schools can address gaps in student achievement, especially with traditionally…

  5. Virtual Learning Simulations in High School

    DEFF Research Database (Denmark)

    Thisgaard, Malene Warming; Makransky, Guido

    2017-01-01

    . The investigation was conducted using a crossover repeated measures design based on a sample of 128 high school biology/biotech students. The results showed that the virtual learning simulation increased knowledge of evolution significantly, compared to the traditional lesson. No significant differences between......, but not outcome expectations. The findings suggest that virtual learning simulations are at least as efficient in enhancing learning and self-efficacy as traditional lessons, and high schools can thus use them as supplementary educational methods. In addition, the findings indicate that virtual learning...

  6. Inservice Preparation of High School Physics Teachers

    Science.gov (United States)

    Thornton, Stephen T.; Lindgren, R. A.

    2006-12-01

    Our outreach efforts for K-12 teachers includes nine different one-credit hour courses especially designed for K-8 teachers and two courses designed especially for middle school physical science teachers. However, our primary effort is to teach nine different courses for current and prospective high school physics teachers. All courses are for graduate credit at the 600-level for teacher education professionals. During the past year we have instructed 315 teachers in 17 courses, 230 of these being in seven courses for high school physics teachers. We teach five online distance learning courses and four summer residence courses for those pursuing physics content knowledge and for those in our Master of Arts in Physics Education (MAPE) degree program. We have graduated 13 teachers in the past year and currently have over 60 candidates in the program. Degree candidates include other certified science teachers desiring to teach physics, middle school teachers desiring to move to high school physics, career crossovers, current teachers desiring a master’s degree, as well as others. The MAPE degree will be described. A synopsis of the course offerings will be given, and statistics of the annual number of teachers taking courses, numbers of courses, teacher numbers, and teacher MAPE graduates will be discussed.

  7. High School Profiles: Application of HTML for Recruitment Decision Making

    Science.gov (United States)

    Johnson, Iryna Y.

    2008-01-01

    Because high school graduates are many colleges' primary target population, information on high school students' performance and sociodemographic characteristics becomes important for the recruitment process. This article introduces an HTML application (referred to here as the High School Profile) that arranges high school information and makes…

  8. Effect of Nanotechnology Instructions on Senior High School Students

    Science.gov (United States)

    Lu, Chow-Chin; Sung, Chia-Chi

    2011-01-01

    In this research, we cooperate with senior high school teachers to understand current nanotechnology model of senior high school nanotechnology curriculum in Taiwan. Then design senior high school nanotechnology (nano-tech) curriculum to teach 503 senior high school students. After teaching the nano-tech curriculum we use the "Nanotechnology…

  9. Developing cloud chambers with high school students

    CERN Document Server

    Ishizuka, Ryo; Sato, Shoma; Zeze, Syoji

    2013-01-01

    The result and outcome of the cloud chamber project, which aims to develop a cloud chamber useful for science education is reported in detail. A project includes both three high school students and a teacher as a part of Super Science High School (SSH) program in our school. We develop a dry ice free cloud chamber using salt and ice (or snow). Technical detail of the chamber is presented. We also argue how the project affects student's cognition, motivation, academic skills and behavior. The research project had been done in very similar way to those of professional researchers, i.e., planning research, applying fund, writing a paper and giving a talk in conferences. From interviews with students, we learn that such style of scientific activity is very effective in promoting student's motivation for learning science.

  10. Transition from high schools to engineering education

    DEFF Research Database (Denmark)

    Kolmos, Anette; Holgaard, Jette Egelund; Clausen, Nicolaj Riise

    2017-01-01

    Pre-university engineering education has received increasing attention to attract more students to engineering and make them better prepared to enter engineering studies at university level. Denmark is one of the countries that offer established high school curriculum that makes engineering...... the core identity of the school. In a longitudinal research project, the cohort of all Danish engineering students who were enrolled in 2010 has been followed. This study takes a quantitative approach to highlight the differences in preparedness for engineering students who have a background...... themselves as being better prepared in relation to the conduct of experiments, engineering analysis and tolls, as well as in relation to process competences as design, problem solving and teamwork. The students from the profession-oriented high schools also find themselves better prepared in relation...

  11. Early predictors of high school mathematics achievement.

    Science.gov (United States)

    Siegler, Robert S; Duncan, Greg J; Davis-Kean, Pamela E; Duckworth, Kathryn; Claessens, Amy; Engel, Mimi; Susperreguy, Maria Ines; Chen, Meichu

    2012-07-01

    Identifying the types of mathematics content knowledge that are most predictive of students' long-term learning is essential for improving both theories of mathematical development and mathematics education. To identify these types of knowledge, we examined long-term predictors of high school students' knowledge of algebra and overall mathematics achievement. Analyses of large, nationally representative, longitudinal data sets from the United States and the United Kingdom revealed that elementary school students' knowledge of fractions and of division uniquely predicts those students' knowledge of algebra and overall mathematics achievement in high school, 5 or 6 years later, even after statistically controlling for other types of mathematical knowledge, general intellectual ability, working memory, and family income and education. Implications of these findings for understanding and improving mathematics learning are discussed.

  12. Developing Cloud Chambers with High School Students

    Science.gov (United States)

    Ishizuka, Ryo; Tan, Nobuaki; Sato, Shoma; Zeze, Syoji

    The result and outcome of the cloud chamber project, which aims to develop a cloud chamber useful for science education is reported in detail. A project includes both three high school students and a teacher as a part of Super Science High School (SSH) program in our school. We develop a dry-ice-free cloud chamber using salt and ice (or snow). Technical details of the chamber are described. We also argue how the project have affected student's cognition, motivation, academic skills and behavior. The research project has taken steps of professional researchers, i.e., in planning research, applying fund, writing a paper and giving a talk in conferences. From interviews with students, we have learnt that such style of scientific activity is very effective in promoting student's motivation for learning science.

  13. Transitions from high school to college.

    Science.gov (United States)

    Venezia, Andrea; Jaeger, Laura

    2013-01-01

    The vast majority of high school students aspire to some kind of postsecondary education, yet far too many of them enter college without the basic content knowledge, skills, or habits of mind they need to succeed. Andrea Venezia and Laura Jaeger look at the state of college readiness among high school students, the effectiveness of programs in place to help them transition to college, and efforts to improve those transitions. Students are unprepared for postsecondary coursework for many reasons, the authors write, including differences between what high schools teach and what colleges expect, as well as large disparities between the instruction offered by high schools with high concentrations of students in poverty and that offered by high schools with more advantaged students. The authors also note the importance of noncurricular variables, such as peer influences, parental expectations, and conditions that encourage academic study. Interventions to improve college readiness offer a variety of services, from academic preparation and information about college and financial aid, to psychosocial and behavioral supports, to the development of habits of mind including organizational skills, anticipation, persistence, and resiliency. The authors also discuss more systemic programs, such as Middle College High Schools, and review efforts to allow high school students to take college classes (known as dual enrollment). Evaluations of the effectiveness of these efforts are limited, but the authors report that studies of precollege support programs generally show small impacts, while the more systemic programs show mixed results. Dual-enrollment programs show promise, but the evaluation designs may overstate the results. The Common Core State Standards, a voluntary set of goals and expectations in English and math adopted by most states, offer the potential to improve college and career readiness, the authors write. But that potential will be realized, they add, only if the

  14. Generational Conflict Among High School Teachers

    Science.gov (United States)

    Jacobs, Ruth Harriet

    1971-01-01

    Young teachers have become socialized to new modes in the college youth cultures. They now return to the high schools to provide anticipatory socialization to the college scene for their students and to provide an opposition group to the traditional teachers and community values. (Author)

  15. Gender Differences in Online High School Courses

    Science.gov (United States)

    Lowes, Susan; Lin, Peiyi; Kinghorn, Brian R. C.

    2016-01-01

    Prior research has suggested that there may be differences in the ways that male and female students approach their online courses. Using data for 802 high school students enrolled in 14 online courses, this study explored gender differences in the interrelationships among online behaviors and course performance. The findings show that females…

  16. High School Students' Attitudes toward Fitness Testing

    Science.gov (United States)

    Mercier, Kevin; Silverman, Stephen

    2014-01-01

    The purpose of this study was to investigate the attitudes of high school students toward fitness testing. An instrument containing 18 items and four factors measuring student's attitudes toward fitness testing: cognitive, affect-enjoyment, affect-feelings, and affect-teacher was completed by 524 boys and 675 girls (N = 1199). MANOVA indicated…

  17. An Exemplary High School Literary Magazine: "Flight."

    Science.gov (United States)

    Holbrook, Hilary Taylor, Comp.

    One of a series of 20 literary magazine profiles written to help faculty advisors wishing to start or improve their publication, this profile provides information on staffing and production of "Flight," the magazine published by St. Edward High School, Cleveland, Ohio. The introduction describes the literary magazine contest (and…

  18. High School Athletics: A Colorado Story.

    Science.gov (United States)

    Yaffe, Elaine

    1982-01-01

    Considers the costs and benefits of high school sports programs as typified by those in Colorado Springs (Colorado), informally assessing the attitudes of players, coaches, parents, and district administrators concerning the role of athletics in the educational setting and in the community at large. (PGD)

  19. Coping with Hearing Loss and High School

    Science.gov (United States)

    Exceptional Parent, 2010

    2010-01-01

    High school can be a bumpy road for teenagers, especially since most teenagers are trying to fit in and start to define their own individuality and future. Now imagine if a teenager has hearing loss. Besides not being able to hear their instructors or friends as well as their classmates, self image problems can be magnified if they need to wear…

  20. Using Creative Group Techniques in High Schools

    Science.gov (United States)

    Veach, Laura J.; Gladding, Samuel T.

    2007-01-01

    Groups in high schools that use creative techniques help adolescents express their emotions appropriately, behave differently, and gain insight into themselves and others. This article looks at seven different creative arts media--music, movement, visual art, literature, drama, play, and humor--and offers examples of how they can be used in groups…

  1. THE SOCIAL MANDATE FOR HIGH SCHOOL

    Directory of Open Access Journals (Sweden)

    Olga L. Lushnikova

    2016-12-01

    Full Text Available Introduction: the problem of formulation of social mandate at the level of primary education is caused by integration, globalisation processes, and introduction of reforms in education. The contemporary society puts forward new requirements to education system which has to meet demands of various social actors, involved in the educational process. Social mandate is a tool of interaction between society and education by which the diverse consumers of educational services can express their educational needs. A student as the main subject of education takes the special place among the consumers of educational services. Clearly defined social mandates ensures quality of education, therefore this article focuses on the attempt of formulating social mandate for the high school on behalf of a learner. Materials and Methods: a theoretical analysis of pedagogical and sociological literature was made in the process of writing the article. Results: the domestic and international experience in elaboration of the social mandate for the high school was explored and summarised. The main targets of social mandate at the level of basic education was analysed. Discussion and Conclusions: the paper describes the specifics of formulation of the social mandate (specific interests, needs, requirements and requests to high school, that high school should work towards to be able to maintain its competitiveness in the modern market society.

  2. Teaching Atlantic Studies in American High Schools.

    Science.gov (United States)

    Foster, Charles R.

    1980-01-01

    Stresses the importance of Atlantic studies within the framework of United States history, European history, and the contemporary world scene. Ways of integrating Atlantic studies into the high school social studies curriculum are suggested. Topics discussed include objectives, audiovisual aids, supplementary reading material, and global political…

  3. Success in High School--And Beyond.

    Science.gov (United States)

    Pasi, Raymond J.

    1997-01-01

    At a private high school in Providence, Rhode Island, students benefit from Big Brother and Sister programs, peer mediation, and lessons in emotional intelligence across the curriculum. These activities are part of a comprehensive social and emotional education program called "Success for Life." For nearly 20 years, seniors have been…

  4. Choosing High School Courses with Purpose

    Science.gov (United States)

    Ayotte, Steve; Sevier, Sharon

    2010-01-01

    In choosing high school courses, students often seem to focus on everything except preparation for an intended major or career. They consider graduation requirements, weighted classes, easy classes...but rarely are these types of choices preparing students for postsecondary education. This article describes the "Career Companion Guide"…

  5. Dating Violence among High School Students.

    Science.gov (United States)

    Bergman, Libby

    1992-01-01

    Surveyed students (n=631) from rural, suburban, and inner-city high schools regarding sexual, physical, and verbal dating violence. Proportion of females reporting sexual violence was 15.5%; proportion reporting physical violence was same. Proportion of males reporting violence was lower. Significant correlates of violence included dating…

  6. High School Football Injury Surveillance Studies, 1987.

    Science.gov (United States)

    National Athletic Trainers' Association, Inc., Greenville, NC.

    This series of newsletters and fact sheets provides information on the incidence of sport-related injuries in scholastic sports. The following topics are addressed: (1) how the National Athletic Trainers' Association (NATA) measures the number and severity of injuries; (2) facts about NATA; (3) injuries to high school football players; (4)…

  7. HUMANITIES IN A JUNIOR HIGH SCHOOL.

    Science.gov (United States)

    KNIGHT, BONNIE M.

    A HUMANITIES COURSE HAS BEEN DEVELOPED FOR ACADEMICALLY ABLE SEVENTH-GRADE STUDENTS IN BRANCIFORTE JUNIOR HIGH SCHOOL IN SANTA CRUZ, CALIFORNIA. IN A TWO-PERIOD DAILY TIME BLOCK, STUDENTS LEARN ENGLISH, LITERATURE, AND LATIN, AND INVESTIGATE TOPICS IN ARCHEOLOGY, CULTURAL ANTHROPOLOGY, LINGUISTICS, PSYCHOLOGY, PHILOSOPHY, GREEK LITERATURE AND…

  8. High School Dropout and Teen Childbearing

    Science.gov (United States)

    Marcotte, Dave E.

    2013-01-01

    Understanding the relationship between high school dropout and teen childbearing is complicated because both are affected by a variety of difficult to control factors. In this paper, I use panel data on aggregate dropout and fertility rates by age for all fifty states to develop insight by instrumenting for dropout using information on state…

  9. San Diego's High School Dropout Crisis

    Science.gov (United States)

    Wilson, James C.

    2012-01-01

    This article highlights San Diego's dropout problem and how much it's costing the city and the state. Most San Diegans do not realize the enormous impact high school dropouts on their city. The California Dropout Research Project, located at the University of California at Santa Barbara, has estimated the lifetime cost of one class or cohort of…

  10. Job Satisfaction of High School Journalism Educators.

    Science.gov (United States)

    Dvorak, Jack; Phillips, Kay D.

    Four research questions are posed to explore the job satisfaction of high school journalism educators. A national random sample of 669 respondents shows that journalism educators are generally satisfied with their jobs--more so than teachers in other disciplines. Multiple regression analysis using Herzberg's motivation-hygiene theory as a…

  11. High School Womens' Studies: A Working Model

    Science.gov (United States)

    Adler, Iris

    1976-01-01

    Discusses several difficulties in bringing the womens' movement into the high schools, noting a strong resistance to feminism by the students themselves. The authors course began with discussions on what it meant to be a girl, daughter, and female student; focused on women and the media; examined women in other cultures; and finally discussed…

  12. Stoichiometric Problem Solving in High School Chemistry.

    Science.gov (United States)

    Schmidt, Hans-Jurgen

    The purpose of this descriptive study was to create and test questions on stoichiometry with number ratios for quick mental calculations and to identify students' problem-solving strategies. The present study was a component of a more comprehensive investigation in which 7,441 German senior high school students were asked to work on 154 test items…

  13. Building a High School Math Research Curriculum

    Science.gov (United States)

    Gerver, Robert; Santucci, Lauren; Leventhal, Hanah

    2017-01-01

    For decades, all honors students at North Shore High School in New York were required to write a mathematics paper. In 1991, these papers were eliminated, and a new elective, "Investigations in Math Research," was added to the course catalog. Research is not an innate skill, and now, students of all ability levels who wanted the research…

  14. High School Journalism Experiences Influence Career Choices.

    Science.gov (United States)

    Dodd, Julie E.; And Others

    1991-01-01

    Describes a study of how University of Florida communications students developed their expectations of a career in communications. Identifies scholastic journalism experience, high school career decisions, personal reading, and a desire to write as common reasons for pursuing communications careers. Suggests areas for further research. (SG)

  15. Examples from Astronomy for High School Physics

    Science.gov (United States)

    Dieterich, Sergio

    2016-01-01

    A formal course in physics is increasingly becoming a standard requirement in the high school curriculum. With that dissemination comes the challenge of reaching and motivating a population that is more diverse in their academic abilities and intrinsic motivation. The abstract nature of pure physics is often made more accessible when motivated by examples from everyday life, and providing copious mathematical as well as conceptual examples has become standard practice in high school physics textbooks. Astronomy is a naturally captivating subject and astronomical examples are often successful in capturing the curiosity of high school students as well as the general population. This project seeks to diversify the range of pedagogical materials available to the high school physics instructor by compiling and publishing specific examples where an astronomical concept can be used to motivate the physics curriculum. This collection of examples will consist of both short problems suitable for daily homework assignments as well as longer project style activities. Collaborations are encouraged and inquiries should be directed to sdieterich at carnegiescience dot edu.This work is funded by the NSF Astronomy and Astrophysics Postdoctoral Fellowship Program through NSF grant AST-1400680.

  16. Formative Assessment in the High School IMC

    Science.gov (United States)

    Edwards, Valerie A.

    2007-01-01

    In this article, the author discusses how she uses formative assessments of information literacy skills in the high school IMC. As a result of informal observation and conversations with individual students--a form of formative assessment itself--the author learned that students were not using indexes to locate relevant information in nonfiction…

  17. Planning of high school examinations in Denmark

    DEFF Research Database (Denmark)

    Vidal, Rene Victor Valqui; Hansen, Michael Pilegaard

    1995-01-01

    This paper presents a computer based support system used to plan high school examinations in Denmark. We will discuss the methods and techniques used to solve such a complex and large scale combinatorial problem. Decomposition and other heuristic principles have been used extensively to develop...

  18. High schools students' views on history

    NARCIS (Netherlands)

    Grever, M.C.R.; Pelzer, B.J.; Haydn, T.

    2011-01-01

    The article reports the outcomes of a survey of 678 Dutch, English, and French students in multicultural high schools located in three urban areas, with the aim of developing insight into the sort of history they consider worthwhile. The research was undertaken in the context of widespread concern

  19. The relationship between high school students' academic ...

    African Journals Online (AJOL)

    A descriptive comparative study to determine agriculture students= performance in science as compared to agriculture found superior performance in science than in agriculture. Students= performance in science was highly correlated with performance in agriculture. Students from urban, mission and single schools ...

  20. Developing a High School Technical Writing Course.

    Science.gov (United States)

    Kantrovich, Jerald M.

    A one semester high school industrial English course emphasizes the reading, writing, and speaking skills that relate to improved performance and understanding of vocational concepts. The course, particularly valuable for students who do not plan to attend college, is built around 15 units, which are varied according to student needs. The units…

  1. High School Students' Views on History

    Science.gov (United States)

    Grever, Maria; Pelzer, Ben; Haydn, Terry

    2011-01-01

    The article reports the outcomes of a survey of 678 Dutch, English, and French students in multicultural high schools located in three urban areas, with the aim of developing insight into the sort of history they consider worthwhile. The research was undertaken in the context of widespread concern about the effects of recent migration patterns on…

  2. 121 Tips on Advising High School Publications.

    Science.gov (United States)

    Downs, William D., Jr.

    1985-01-01

    Lists 121 suggestions for advisors of high school publications, including making it clear to students that most readers are lazy and have to be motivated to read, sending letters to parents praising the work of their children, and maintaining a positive attitude. (DF)

  3. Teaching Wealth Distribution in High School

    Science.gov (United States)

    Neumann, Richard

    2015-01-01

    This article presents detailed instructional plans for a two-day, high school-level lesson on wealth distribution in society. The terms "income" and "wealth" are defined and compared, and the significance of studying wealth is discussed. Resources for the lesson are identified, and a pedagogical mode is outlined in relation to…

  4. School Start Times for Middle School and High School Students - United States, 2011-12 School Year.

    Science.gov (United States)

    Wheaton, Anne G; Ferro, Gabrielle A; Croft, Janet B

    2015-08-07

    Adolescents who do not get enough sleep are more likely to be overweight; not engage in daily physical activity; suffer from depressive symptoms; engage in unhealthy risk behaviors such as drinking, smoking tobacco, and using illicit drugs; and perform poorly in school. However, insufficient sleep is common among high school students, with less than one third of U.S. high school students sleeping at least 8 hours on school nights. In a policy statement published in 2014, the American Academy of Pediatrics (AAP) urged middle and high schools to modify start times as a means to enable students to get adequate sleep and improve their health, safety, academic performance, and quality of life. AAP recommended that "middle and high schools should aim for a starting time of no earlier than 8:30 a.m.". To assess state-specific distributions of public middle and high school start times and establish a pre-recommendation baseline, CDC and the U.S. Department of Education analyzed data from the 2011-12 Schools and Staffing Survey (SASS). Among an estimated 39,700 public middle, high, and combined schools* in the United States, the average start time was 8:03 a.m. Overall, only 17.7% of these public schools started school at 8:30 a.m. or later. The percentage of schools with 8:30 a.m. or later start times varied greatly by state, ranging from 0% in Hawaii, Mississippi, and Wyoming to more than three quarters of schools in Alaska (76.8%) and North Dakota (78.5%). A school system start time policy of 8:30 a.m. or later provides teenage students the opportunity to achieve the 8.5-9.5 hours of sleep recommended by AAP and the 8-10 hours recommended by the National Sleep Foundation.

  5. Patterns and correlates of smoking and smokeless tobacco use among continuation high school students.

    Science.gov (United States)

    de Moor, C; Johnston, D A; Werden, D L; Elder, J P; Senn, K; Whitehorse, L

    1994-01-01

    Students attending continuation high schools in San Diego, California were surveyed on their smoking and smokeless tobacco (SLT) use. The students are assigned to continuation high schools because of credit deficiencies, usually resulting from absenteeism, poor grades, and delinquency. Results indicated that smoking was higher than national prevalence rates for these adolescents, with the prevalence of weekly and daily smoking at 50.4% and 43.9%, respectively. Among weekly smokers, 43.7% reported smoking at least half a pack of cigarettes per day. Stepwise logistic regression analysis revealed that Anglo ethnicity, having a friend who smokes, weekly use of marijuana and alcohol, and having adults in the home who smoke were significantly associated with weekly smoking. The prevalence of SLT was very low, with only 5.7% reporting monthly use, 2.9% weekly use, and 1.8% daily use. With respect to monthly SLT use, increased risk was found among males, students whose friends used SLT, weekly alcohol users, students who intended on enrolling in college, and those with an adult in the home who used SLT. Comparison to a population of students attending regular public high schools in the same region showed that the prevalence of daily use of cigarettes, alcohol, marijuana and other illicit substances were 3.9, 2.7, 3.7, and 2.2 times higher, respectively, among the continuation high school students than the public school students. Daily use of SLT among the continuation high school students was, however, only 0.4 times as high as the regular public school students.

  6. Transdermal Nicotine During Cue Reactivity in Adult Smokers With and Without Anxiety Disorders

    OpenAIRE

    Morissette, Sandra B.; Gulliver, Suzy Bird; Kamholz, Barbara W.; Spiegel, David A.; Tiffany, Stephen T.; Barlow, David H.

    2012-01-01

    Transdermal nicotine almost doubles tobacco cessation rates; however little is known about what happens to smokers during the quit process when they are wearing the nicotine patch and confronted with high-risk smoking triggers. This is particularly important for smokers with psychological disorders who disproportionately represent today’s smokers and have more trouble quitting. Using a mixed between- and within-subjects design, smokers with anxiety disorders (n = 61) and smokers without any c...

  7. Reduction of Social Inequality in High School

    DEFF Research Database (Denmark)

    Jensen, Ulla Højmark

    2014-01-01

    This article explores structures in the learning environment at the classroom level that can contribute to reduction of social inequality in education. It draws on qualitative observation studies of Latino’s in high schools in New York City, USA, by a Danish researcher. The purpose of this article...... is to explore ‘good examples’ from an outsider’s perspective and there by create an empirical and theoretical focus on how school characteristics and structures cross boarders are connected to the reduction of social inequality in education....

  8. Factors Influencing Migrant High School Students to Drop Out or Graduate from High School.

    Science.gov (United States)

    Nelken, Ira; Gallo, Kathleen

    Factors influencing migrant students in decisions to drop out or graduate from high school were determined in interviews with 24 dropouts and potential dropouts and 22 students who had graduated. Profiles were compiled on each group. Data were collected from twelfth grade migrant students in northern California. The main appeal of school to the…

  9. A Comparison of High School Counselor Roles in Small Learning Communities and Comprehensive High Schools

    Science.gov (United States)

    Blankenship, Shaketha

    2013-01-01

    Small learning communities, an initiative to transform large struggling comprehensive high schools into smaller autonomous schools, are being empirically examined in the field of education to assess if transformation is actually occurring as seen by positive outcomes, such as increased academic achievement. There is an absence of literature on…

  10. Grades, Coursework, and Student Characteristics in High School Economics

    Science.gov (United States)

    Rebeck, Ken; Walstad, William B.

    2015-01-01

    The authors use U.S. public and private high school transcripts to analyze grade distribution patterns in economics courses across student and school characteristics, and compare these grades to those earned in other selected high school courses. Results are reported for the 53 percent of 2009 high school graduates who took a basic economics…

  11. European School of High-Energy Physics

    CERN Document Server

    2007-01-01

    The European School of High-Energy Physics is intended to give young experimental and phenomenological physicists an introduction to the theoretical aspects of recent advances in elementary particle physics. These proceedings contain lecture notes on the Standard Model of electroweak interactions, Monte Carlo generators, relativistic heavy-ion physics, the flavour dynamics and CP violation in the Standard Model, cosmology, and high-energy neutrino astronomy with IceCube.

  12. An Affordable High-Tech Solution to School Management Problems.

    Science.gov (United States)

    Groves, Donald S., Wren, Chalmer, Jr.

    1987-01-01

    Discusses how effective use of community volunteers can increase automation of high school administrative tasks and result in better financial school management. This will result in better resource management and better schools. (Author/MD)

  13. Case Study: International High School at Langley Park

    Science.gov (United States)

    Wassl, Frishtah; Wilkin, Christine; Ward, Maggie

    2017-01-01

    The International High School at Langley Park (IHSLP) opened during the 2015-2016 school year. By the fourth year of operation, the school will be home to 400 English language learners (ELLs) new to the United States. Working in partnership with the Internationals Network for Public Schools, the school is designed around the "HELLO…

  14. Knowledge of risk tobacco in smokers, former-smokers and non-smokers

    Directory of Open Access Journals (Sweden)

    Enrique Ruiz Mori

    2016-03-01

    Full Text Available Objetive: Determine in a population of non-smokers, smokers and former-smokers, the level of knowledge of the health risks that smoking generate. Material and Methods: An epidemiological, observational, descriptive and cross-sectional research, was conducted in September 2015 in the city of Lima and Callao. Asurvey of over 18 was applied. Participants were divided into three groups, smokers, former-smokers and non-smokers. Results: The study included 2270 subjects, 744 were smokers, 752 former-smokers and 774 non-smokers. The group that mostly associated the tobacco to many diseases was the group of former-smokers, 53.8% of them mentioned to lung cancer as the most common disease related to tobacco. The non-smokers was the group that knows less often the risks of smoking. In all three groups, the most tobacco-related disease was the lung cancer, followed by myocardial infarction, while fertility was little associated. Television was the main means of dissemination about the dangers of smoking, while social networks do not have a leading role. For the former-smokers will hit more information about the risks of smoking (p<0.05. Conclusion: Former-smokers had more information on the risk of smoking. In the three groups the most tobacco-related disease was the lung cancer, and there was very little information about fertility and cigarette consumption. Formersmokers do the impacted more risk information cigarette. Television remains the main instrument to fight against smoking.

  15. Knowledge of risk tobacco in smokers, former-smokers and non-smokers

    Directory of Open Access Journals (Sweden)

    Enrique Ruiz Mori

    2016-01-01

    Full Text Available Objetive: Determine in a population of non-smokers, smokers and former-smokers, the level of knowledge of the health risks that smoking generate. Material and Methods: An epidemiological, observational, descriptive and cross-sectional research, was conducted in September 2015 in the city of Lima and Callao. Asurvey of over 18 was applied. Participants were divided into three groups, smokers, former-smokers and non-smokers. Results: The study included 2270 subjects, 744 were smokers, 752 former-smokers and 774 non-smokers. The group that mostly associated the tobacco to many diseases was the group of former-smokers, 53.8% of them mentioned to lung cancer as the most common disease related to tobacco. The non-smokers was the group that knows less often the risks of smoking. In all three groups, the most tobacco-related disease was the lung cancer, followed by myocardial infarction, while fertility was little associated. Television was the main means of dissemination about the dangers of smoking, while social networks do not have a leading role. For the former-smokers will hit more information about the risks of smoking (p<0.05. Conclusion: Former-smokers had more information on the risk of smoking. In the three groups the most tobacco-related disease was the lung cancer, and there was very little information about fertility and cigarette consumption. Formersmokers do the impacted more risk information cigarette. Television remains the main instrument to fight against smoking.

  16. Teenage smoking behaviour following a high-school smoking ban in Chile: interrupted time-series analysis.

    Science.gov (United States)

    Feigl, Andrea B; Salomon, Joshua A; Danaei, Goodarz; Ding, Eric L; Calvo, Esteban

    2015-07-01

    To evaluate the effect of a smoking ban in high schools on smoking behaviour among Chilean students. We conducted an interrupted time-series analysis, using repeated cross-sectional data from Chile's school population survey (2000-2011) for high-school students aged 12-18 years and a control group of persons aged 19-24 years. Poisson regression models were used to assess trends in smoking behaviour before and after the policy changes. The outcome measures were self-reported smoking prevalence (any smoking in the past month) and high frequency of smoking (smoking 15 days or more per month). From 2005 to 2011, the prevalence of smoking declined among high-school students by 6.8% per year compared with 3.6% decline per year in the control group. The decline in the target group was 2.9% (95% confidence interval, CI: 0.18 to 5.00) greater. We estimated that 5-6 years after enforcing the law, smoking prevalence among high-school students was 13.7% lower as a result of the ban. The impact of the smoking ban was primarily driven by declines in smoking prevalence among students in grades 8 to 10. The smoking ban did not significantly alter the frequency of smoking. The 2005 school smoking ban reduced smoking prevalence among younger high-school students in Chile. Further interventions targeting older individuals and frequent smokers may be needed.

  17. Astrobiology in an Urban New York City High School: John Dewey High School's Space Science Academy

    Science.gov (United States)

    Fried, B.; Dash, H. B.

    2010-04-01

    John Dewey High School's participation in NASA's MESDT and DLN projects and other partnerships provide opportunities for our diverse population, focusing particular attention to under-represented and under-served groups in the field of Space Science.

  18. Trust Fund. School, Family, and Community Partnerships in High Schools. Report No. 24.

    Science.gov (United States)

    Epstein, Joyce L.; Connors, Lori J.

    The High School and Family Partnership Project began in 1991 with two urban, two suburban, and two rural high schools in Maryland to learn more about whether basic theories, frameworks, and practices of family, student, and community involvement are appropriate at the high school level; how schools can develop and implement such practices; and how…

  19. The Chinese High School Student's Stress in the School and Academic Achievement

    Science.gov (United States)

    Liu, Yangyang; Lu, Zuhong

    2011-01-01

    In a sample of 466 Chinese high school students, we examined the relationships between Chinese high school students' stress in the school and their academic achievements. Regression mixture modelling identified two different classes of the effects of Chinese high school students' stress on their academic achievements. One class contained 87% of…

  20. CT screening for lung cancer: Importance of emphysema for never smokers and smokers.

    Science.gov (United States)

    Henschke, Claudia I; Yip, Rowena; Boffetta, Paolo; Markowitz, Steven; Miller, Albert; Hanaoka, Takaomi; Wu, Ning; Zulueta, Javier J; Yankelevitz, David F

    2015-04-01

    To address the prevalence of lung cancer in high and low-risk people according to their smoking history, age, and CT findings of emphysema. We reviewed the baseline low-dose CT scans of 62,124 current, former and never smokers, aged 40-90 to determine the prevalence of lung cancer. We performed logistic regression analysis of the prevalence of lung cancer to determine the odds ratio (OR) for emphysema, conditionally on age, female gender, and ethnicity. The prevalence of lung cancer was 1.4% (95% CI: 1.3-1.6) for current smokers, 1.1% (95% CI: 1.0-1.2) for former smokers, and 0.4% (95% CI: 0.3-0.6) for never smokers. Emphysema was identified in 28.5% (6,684), 20.6% (5,422), and 1.6% (194) of current, former, and never smokers, respectively. The prevalence of lung cancer among current smokers was 1.1% for those without emphysema vs. 2.3% for those with emphysema (odds ratio [OR] 1.8; 95% confidence interval [CI]: 1.4-2.2) and the corresponding difference for former smokers was 0.9% vs. 1.8% (OR: 1.7; 95% CI: 1.3-2.2), and for never smokers, it was 0.4% vs. 2.6% (OR: 6.3; 95% CI: 2.4-16.9). Identification of emphysema in low-dose CT scans increases the risk of lung cancer and is important in determining follow-up of current, former, and never smokers. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  1. High School Athletes' Perceptions of Concussion.

    Science.gov (United States)

    Miyashita, Theresa L; Diakogeorgiou, Eleni; Hellstrom, Brian; Kuchwara, Nick; Tafoya, Erica; Young, Lori

    2014-11-01

    The perception high school athletes have regarding concussions may influence their injury-reporting behavior, and if their perceptions are based on incorrect or incomplete information, they may be at risk for subsequent head injuries. To determine whether the recent influx of concussion information has had a positive impact on high school athletes' knowledge of concussions, to determine their perceptions regarding the severity of a concussion injury, and to determine whether receiving correct information will potentially alter their future reporting behavior. Cross-sectional study; Level of evidence, 4. A total of 454 high school athletes (212 females, 242 males; mean age, 15.7 ± 1.15 years) from 6 different schools participated in an anonymous survey. The researchers met with teams individually at their high schools to collect data and provide an educational intervention regarding sports-related concussions. The survey questions assessed the athletes' personal injury histories and perceptions and knowledge of the severity of concussion injuries. There was a difference in the number of athletes who reported having their "bell rung" (n = 297) versus the number of athletes reporting at least 1 concussion (n = 172) (t (453) = -11.60, P = .000, d = -0.54). There was also a difference in the number of athletes who reported a history of at least 1 concussion at the beginning of the study session (n = 172) versus the number of athletes who reported at least 1 concussion at the end of the session (n = 292) (t (453) = -12.018, P = .000, d = 0.732). Fifty percent of athletes also stated that the importance of a game/event should dictate when they return to play. High school athletes continue to fail to realize when they have sustained a concussion. Additionally, athletes lack understanding regarding the severity and seriousness of a concussion. A better effort at formalized education must be made if the culture of sports is to change. Allied health care professionals need

  2. Matchmaking: The Dynamics of High School Tracking Decisions.

    Science.gov (United States)

    Oakes, Jeannie; Guiton, Gretchen

    1995-01-01

    Findings are presented from a two-year examination of educational tracking decisions at three comprehensive urban high schools. It is suggested that high school tracking decisions result from the synergy of differentiated, hierarchical curriculum structure; school cultures committed alternately to common schooling and accommodating differences;…

  3. Transformational Leadership and Teacher Motivation in Southwestern Arizona High Schools

    Science.gov (United States)

    Reynolds, Catherine L.

    2009-01-01

    The purpose of this study was to explore the relationship between transformational leadership and teacher motivation in Southwestern Arizona high schools. Teachers in a school district in Southwestern Arizona comprised of high schools were surveyed using two instruments, Leithwood and Jantzi's (1998) The Leadership and Management of Schools in…

  4. The Pit and the Pendulum: The Impact on Teen Smokers of Including a Designated Smoking Area in School Tobacco Control Policy

    Science.gov (United States)

    Baillie, L. E.; Lovato, C. Y.; Taylor, E.; Rutherford, M. B.; Smith, M.

    2008-01-01

    Thirty per cent of school districts in British Columbia do not ban smoking outright on school grounds, and in several instances, smoking is permitted in smoking pits, regardless of school district policy. While there is evidence to suggest that enforcing a tobacco-free environment for students does reduce adolescent smoking rates, the concomitant…

  5. [Cough and bronchial obstruction induced by citric acid in smokers, occasional smokers and non-smokers].

    Science.gov (United States)

    Vlastos, F D; Dessanges, J F; Lockhart, A; Prétet, S

    1991-01-01

    We have studied cough and bronchial constriction induced by inhaling citric acid in 15 smokers with baseline airflow obstruction, in 13 occasional smokers and 13 non smokers. The threshold for cough was significantly higher in occasional smokers in relation to smokers and non smokers. Citric acid produced the same degree of bronchial constriction at the same time in smokers and occasional smokers: the maximum fall in forced expired volume (FEV1-VEMS) was recorded five seconds after inhalation of the citric acid (dose threshold) and there was no significant difference between the two groups. In the non smokers, the maximum fall in VEMS was recorded twenty seconds after inhalation of the citric acid and was significantly less in relation to that of the smokers and occasional smokers. In the smokers the degree of smoking could influence the fall of VEMS (% predicted). Cough and bronchial constriction after the inhalation of citric acid are probably related to different physiological mechanisms and are linked to the history of smoking.

  6. Sunbed Use Among Belgrade High School Students

    Directory of Open Access Journals (Sweden)

    Škiljević Dušan

    2017-03-01

    Full Text Available Introduction: The incidence of melanoma has been increasing worldwide. Ultraviolet (UV radiation from the sun and sunbeds are the major risk factors for the development of melanoma and non-melanoma skin cancers. Excessive UV exposure during childhood and adolescence increases the probablity of skin cancer in adulthood. The objective of this study was to analyze the exposure to artificial UV radiation using sunbeds among Belgrade high school students.

  7. Concussion knowledge in high school football players.

    Science.gov (United States)

    Cournoyer, Janie; Tripp, Brady L

    2014-01-01

    Participating in sports while experiencing symptoms of a concussion can be dangerous. An athlete's lack of knowledge may be one factor influencing his or her decision to report symptoms. In an effort to enhance concussion education among high school athletes, legislation in Florida has attempted to address the issue through parental consent forms. To survey high school varsity football players to determine their level of knowledge about concussions after the initiation of new concussion-education legislation. Cross-sectional study. Descriptive survey administered in person during a team meeting. A total of 334 varsity football players from 11 high schools in Florida. Participants completed a survey and identified the symptoms and consequences of a concussion among distractors. They also indicated whether they had received education about concussions from a parent, formal education, neither, or both. The most correctly identified symptoms were headache (97%), dizziness (93%), and confusion (90%), and the most correctly identified consequence was persistent headache (93%). Participants reported receiving education from their parents (54%) or from a formal source (60%). Twenty-five percent reported never receiving any education regarding concussions. No correlations were found between the method of education and the knowledge of symptoms or consequences of concussion. The high school football players we surveyed did not have appropriate knowledge of the symptoms and consequences of concussions. Nausea or vomiting, neck pain, grogginess, difficulty concentrating, and personality or behavioral changes were often missed by participants, and only a small proportion correctly identified brain hemorrhage, coma, and death as possible consequences of inappropriate care after a concussion. Even with parents or guardians signing a consent form indicating they discussed concussion awareness with their child, 46% of athletes suggested they had not.

  8. Cheerleading Injuries in United States High Schools.

    Science.gov (United States)

    Currie, Dustin W; Fields, Sarah K; Patterson, Michael J; Comstock, R Dawn

    2016-01-01

    Approximately 400 000 students participate in US high school cheerleading annually, including 123,386 involved in competitive spirit squads. The degree of athleticism and the difficulty of cheerleading skills have increased in recent decades, renewing safety concerns. This study describes the epidemiology of high school cheerleading injuries and compares cheerleading injury rates and patterns relative to other sports. Data collected by the longitudinal, National High School Sports-Related Injury Surveillance Study from 2009/2010 through 2013/2014 were analyzed. Injury rates in cheerleading ranked 18th of 22 sports, with an overall injury rate of 0.71 per 1000 athlete-exposures (AEs). Competition (0.85) and practice (0.76) injury rates were similar, whereas performance rates were lower (0.49). Although 96.8% of injured cheerleaders were girls, the overall injury rate was higher in boys (1.33 vs 0.69, rate ratio [RR]: 1.93, 95% confidence interval [CI]: 1.30-2.88). Although concussions were the most common cheerleading injury (31.1% of injuries), concussion rates were significantly lower in cheerleading (2.21 per 10,000 athlete-exposures) than all other sports combined (3.78; RR: 0.58, 95% CI: 0.51-0.66) and all other girls' sports (2.70; RR: 0.82, 95% CI: 0.72-0.93). Over half of all injuries occurred during stunts (53.2%). Although safety remains a concern among cheerleaders, overall injury rates are lower than most other high school sports. Although overall injury rates are relatively low, cheerleading injuries may be more severe when they do occur. A detailed knowledge of cheerleading injury patterns relative to other sports is needed to drive targeted, evidence-based prevention efforts. Copyright © 2016 by the American Academy of Pediatrics.

  9. Citizenship Engagement: Responses from High School Students

    OpenAIRE

    Martin, Leisa A.

    2017-01-01

    In the United States, the main mission of social studies education is to prepare students for citizenship. With this in mind, the following study examined 191 high school students’ views on how they demonstrated citizenship. Traditionally with this age group, personally responsible citizenship has been a common form of self-reported citizenship engagement. However, in this study, the students seemed to conceptualize citizenship differently. With the Akwesasne Mohawk students, the European Ame...

  10. High Wages after High School--Without a Bachelor's Degree

    Science.gov (United States)

    Torpey, Elka

    2012-01-01

    There are lots of ways to enter a high-paying career without having a bachelor's degree. An associate's degree, a postsecondary non-degree award, or a high school diploma--often coupled with work experience in a related occupation, on-the-job training, or both--can lead to a job that really pays off. According to the U.S. Bureau of Labor…

  11. At-risk high school seniors: Science remediation for Georgia's High School Graduation Test

    Science.gov (United States)

    Carroll, Carolyn M.

    State departments of education have created a system of accountability for the academic achievement of students under the mandate of the No Child Left Behind Act of 2001. The Georgia Department of Education established the Georgia High School Graduation Test (GHSGT) as their method of evaluating the academic achievement of high school students. The GHSGT consist of five sections and students must pass all five sections before students they are eligible to receive a diploma. The purpose of the study was to examine the effects of teacher-lead and computer based remediation for a group of high school seniors who have been unsuccessful in passing the science portion of the GHSGT. The objectives of this study include (a) Identify the most effective method of remediation for at-risk students on the science section of the GHSGT, and (b) evaluate the methods of remediation for at-risk students on the science section of GHSGT available to high school students. The participants of this study were at-risk seniors enrolled in one high school during the 2007-2008 school year. The findings of this research study indicated that at-risk students who participated in both types of remediation, teacher-led and computer-based, scored significantly higher than the computer-based remediation group alone. There was no significant relationship between the test scores and the number of times the students were tested.

  12. Microfluidics for High School Chemistry Students.

    Science.gov (United States)

    Hemling, Melissa; Crooks, John A; Oliver, Piercen M; Brenner, Katie; Gilbertson, Jennifer; Lisensky, George C; Weibel, Douglas B

    2014-01-14

    We present a laboratory experiment that introduces high school chemistry students to microfluidics while teaching fundamental properties of acid-base chemistry. The procedure enables students to create microfluidic systems using nonspecialized equipment that is available in high school classrooms and reagents that are safe, inexpensive, and commercially available. The experiment is designed to ignite creativity and confidence about experimental design in a high school chemistry class. This experiment requires a computer program (e.g., PowerPoint), Shrinky Dink film, a readily available silicone polymer, weak acids, bases, and a colorimetric pH indicator. Over the span of five 45-min class periods, teams of students design and prepare devices in which two different pH solutions mix in a predictable way to create five different pH solutions. Initial device designs are instructive but rarely optimal. During two additional half-class periods, students have the opportunity to use their initial observations to redesign their microfluidic systems to optimize the outcome. The experiment exposes students to cutting-edge science and the design process, and solidifies introductory chemistry concepts including laminar flow, neutralization of weak acids-bases, and polymers.

  13. Forensic Science Curriculum for High School Students

    Science.gov (United States)

    Burgess, Christiana J.

    Over the last several decades, forensic science---the application of science to civil and criminal legal matters---has become of increasing popularity with the public. The range of disciplines within the field is immense, offering individuals the potential for a unique career, regardless of their specific interests or expertise. In response to this growth, many organizations, both public and private, have recognized the need to create forensic science programs that strive to maintain and enhance the quality of forensic science education. Unfortunately, most of the emphasis placed on developing these materials relates to post-secondary education, and creates a significant lack of forensic science educational materials available in the U.S., especially in Oklahoma. The purpose of this project was to create a high school curriculum that provides the foundation for building a broad, yet comprehensive, overview of the field of forensic science and its associated disciplines. The overall goal was to create and provide course materials to high school teachers in order to increase their knowledge of forensic science such that they are able to teach its disciplines effectively and with accuracy. The Forensic Science Curriculum for High School Students includes sample lesson plans, PowerPoint presentations, and lab activities with step-by-step instructions.

  14. Alternate tobacco product and drug use among adolescents who use electronic cigarettes, cigarettes only, and never smokers.

    Science.gov (United States)

    Camenga, Deepa R; Kong, Grace; Cavallo, Dana A; Liss, Amanda; Hyland, Andrew; Delmerico, Jennifer; Cummings, K Michael; Krishnan-Sarin, Suchitra

    2014-10-01

    To determine whether use of alternative tobacco products (i.e., cigars, blunts, hookah, smokeless tobacco), alcohol, and marijuana differs among adolescents who currently use (1) electronic cigarettes (e-cigarettes); (2) cigarettes only; and (3) never smokers. Analysis of a self-reported survey from four high schools in 2010-2011 (n = 3,102) with a subsample (n = 1,556) surveyed on alcohol and marijuana. Analyses were conducted with multinomial logistic regression models accounting for clustering by schools. The sample contained 2.4% (n = 76) e-cigarette users, 12.4% (n = 386) cigarette smokers, and 85.1% (n = 3,197) never smokers. E-cigarette users were more likely than cigarette-only smokers to report blunt (adjusted odds ratio, 1.81; 95% confidence interval, 1.21-2.71) and hookah use (adjusted odds ratio, 3.12; 95% confidence interval, 1.90-5.13), but not cigar, smokeless tobacco, alcohol, or marijuana use. E-cigarette users are more likely than cigarette smokers to use hookah and blunts. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  15. A Study on the Motivation of Mexican High School Students to Attend High School

    Directory of Open Access Journals (Sweden)

    Rosa del Carmen Flores Macías

    2010-05-01

    Full Text Available Motivation studies have focused on three aspects that are important for their educational implications: relevant variables for assessing motivation to attend school; motivational differences between students with different academic performance, and changes in motivation as they advance in school. Considering these aspects, the present study was developed with these objectives: to develop, and to set up the validity and reliability of a psychometric instrument for investigating how people perceive different motivational variables regarding various school activities typical of the Mexican junior high school; and to find out whether there is a relationship between motivational variables and academic achievement, grade level and gender. The results indicate that academic performance is related to the way motivation is perceived, that students change their perception of motivation during their school life, and that boys and girls differ concerning this only in some respects.

  16. Characteristics of young female smokers in a Swedish primary health care area.

    Science.gov (United States)

    Liljestrand, J; Josefsson, G B; Brännström, M

    1993-06-01

    To analyse the correlation between smoking, socioeconomic characteristics, and sexual and contraceptive patterns in young women. Cross-sectional population study, smokers compared with non-smokers. Nättraby-Hasslö, a rural area in southern Sweden. All women between 15-34 years of age (n = 541). 26% smoked daily. Smokers on average had less schooling, lower 9th grade results, less satisfaction in school, and more unskilled professions than non-smokers. Apart from a higher parental divorce rate among smokers, no correlation between parental factors and smoking was found. Smokers on average reported an earlier sexual debut, more unprotected first intercourse, more life-time sexual partners, and more legal abortions. Smoking is associated with sexual habits, which may reflect a higher tendency to take personal risks among smokers.

  17. Current and Former Smokers' Use of Electronic Cigarettes for Quitting Smoking: An Exploratory Study of Adolescents and Young Adults.

    Science.gov (United States)

    Camenga, Deepa R; Kong, Grace; Cavallo, Dana A; Krishnan-Sarin, Suchitra

    2017-11-07

    This exploratory study examines the prevalence and predictors of current and former smokers' use of electronic (e-) cigarettes for smoking cessation among a sample of adolescent and young adult established smokers. We conducted school-wide surveys in two middle (n = 1166) and four high schools (n = 3614) in fall 2013 and one public college (n = 625) in spring 2014. We analyzed data from 189 established smokers (reported smoking 100 cigarettes in their lifetime) who also reported ever-use of e-cigarettes (50.7% female, 89.4% White race, Mage 18.3 [SD = 2.8]). We further classified participants as current smokers (reported past-month cigarette smoking) and former smokers (no past-month smoking). Adjusted logistic regression assessed associations of using e-cigarettes to quit smoking with demographic, cigarette and e-cigarette use patterns, e-cigarette flavor preference, and risk perception variables. Overall, 41.8% of the sample reported that they "have used an e-cigarette to quit smoking." In adjusted models, older age, White race, higher e-cigarette frequency, and preference for using a combination of e-cigarette flavors predicted increased odds of having used e-cigarettes to quit smoking (p e-cigarette use and preference for using flavor combinations are more likely to use e-cigarettes for smoking cessation. Future studies are needed to determine whether e-cigarette use leads to tobacco abstinence in youth smokers. Among young established smokers, more frequent e-cigarette use and preference for using flavors mixed together, but not perceptions of harmfulness of e-cigarettes or comparative safety of e-cigarettes compared with cigarettes or other smoking cessation medications or helpfulness of e-cigarettes in quitting smoking, are associated with using e-cigarettes for smoking cessation.

  18. Merits of Undergraduate and High School Research

    Science.gov (United States)

    Kenney, John

    2016-06-01

    When it comes to sports, everyone gets it; you have to play to really understand, experience, and learn what the game is all about. It would be ludicrous to teach basketball by practicing basketball fundamentals in the gym (layups, free throws, jump shots, dribbling, defense), reading about and attending professional basketball games, but never playing in a game. As important as classes and teaching laboratories may be in science education, there is simply no substitute for active engagement in scientific research to show students what science is all about and, perhaps even more importantly, to inspire and motivate them to become scientists or at least appreciate science. It is a widely held misconception that a student cannot really do meaningful, publishable scientific research until he/she is in graduate school. In actual fact, college undergraduates and even high school students can make original and significant scientific research contributions. Astronomical research, in particular, is very well suited to engage the beginning high school or college undergraduate researcher. The night sky’s inherent accessibility and also its inherent grandeur are natural draws for the curious student’s mind. And much can be learned and discovered using small telescopes. In sports, joining a team is a key aspect of the sports experience. Similarly in science, joining a research team and thereby entering a “community of scientific practice” is fundamental and transformational. As important as working with equipment and acquiring data happen to be in scientific research, this is only the beginning of the research process. Student researchers of all ages—particularly high school students and college undergraduates—have much to gain by giving presentations on their research, writing up their results for publication, and going through the peer review process. But this only works if the student researchers are imbedded within the community of practice.

  19. SOCIAL CHARACTERISTICS OF HIGH SCHOOL STUDENTS PLANNING TO PURSUE POST HIGH SCHOOL VOCATIONAL TRAINING. FINAL REPORT NO. 17.

    Science.gov (United States)

    BOWLES, ROY T.; SLOCUM, WALTER L.

    THE CHARACTERISTICS OF STUDENTS PLANNING POST-HIGH SCHOOL BUSINESS EDUCATION, VOCATIONAL EDUCATION, SOME COLLEGE, AND COLLEGE GRADUATION ARE IDENTIFIED. A STRATIFIED RANDOM SAMPLE OF 3,117 JUNIOR AND SENIOR STUDENTS IN 12 HIGH SCHOOLS PROVIDED DATA FOR COMPARING SCHOOL EXPERIENCES AND ATTITUDES TOWARDS SCHOOL, FAMILY BACKGROUND, PEER GROUP…

  20. Curriculum in Food Handling and Distribution; a Guide for Experimentation in High School and Post High School Vocational Training.

    Science.gov (United States)

    Stiles, Philip G.; And Others

    The project developed an experimental curriculum guide for training persons at the high school and post-high school levels in food handling and distribution. Data were gathered through interviews with over 200 food industries in Connecticut. Courses and curriculums were obtained from six secondary schools and seven post-secondary schools. Some of…

  1. High School Physics Courses & Enrollments: Results from the 2012-13 Nationwide Survey of High School Physics Teachers. Focus On

    Science.gov (United States)

    White, Susan; Tesfaye, Casey Langer

    2014-01-01

    This report examines enrollments in high school physics during the 2012-13 school year. Based on data from the most recent survey (which includes both public and private high schools in the U.S.), it is estimated that 39% of the class of 2013 took high school physics before graduating. During the 2012-13 school year, 1.38 million students were…

  2. [Survey on the use of electronic cigarettes and tobacco among children in middle and high school].

    Science.gov (United States)

    Stenger, N; Chailleux, E

    2016-01-01

    To estimate the prevalence of electronic cigarette use among teenagers and its connection with the consumption of tobacco. In 2014 we conducted a survey of 3319 middle and high school students. Among the students, 56% had tried an electronic cigarette at least once (boys: 59.9%, girls: 49.3%; ranging from 31.3% for the 8th grade students to 66.1% for the 12th grades). However, only 3.4% reported that they used electronic cigarettes every day. Initiation of e-cigarette use in these teenagers was principally due to use by friends or triggered by curiosity and they usually choose fruit or sweet flavours initially. The majority could not give the concentration of nicotine in e-cigarettes that they used. Moreover, 61.5% of the students had ever tried tobacco and 22.3% were daily smokers. Our study found a strong link between vaping and smoking. 80% of the students who had ever tried conventional cigarettes (94% for the daily smokers) had also tried an electronic cigarette, versus 16% of the student who have never smoked. Few students (6.2%) used electronic cigarettes without smoking tobacco too. Usually, they have tried tobacco before trying an electronic cigarette. Only tobacco smokers seem to smoke electronic cigarettes with nicotine. Although our study shows that teenagers frequently try electronic cigarettes, it does not prove, for the moment, that vaping itself usually leads to nicotine addiction. However, as most of the teenagers are unable to tell if the electronic cigarette they are testing contains nicotine, it raises the possibility that they could be vulnerable to manipulation by the tobacco industry. Copyright © 2015 SPLF. Published by Elsevier Masson SAS. All rights reserved.

  3. School Leadership and Technology Challenges: Lessons from a New American High School

    Science.gov (United States)

    Peck, Craig; Mullen, Carol A.; Lashley, Carl; Eldridge, John A.

    2011-01-01

    In this evidence-based practice article the authors investigate the challenges that leaders (administrators, staff, and teachers) face in high schools where personnel navigate technology reform. We studied an American comprehensive high school within a large school district in southeastern United States. School administrators and teachers faced…

  4. High Pressure Reform: Examining Urban Schools' Response to Multiple School Choice Policies

    Science.gov (United States)

    Holme, Jennifer Jellison; Carkhum, Rian; Rangel, Virginia Snodgrass

    2013-01-01

    Over the past several decades, policymakers have sought to address the problem of school failure by exposing traditional public schools to competitive market forces. In this analysis, we examine how two traditional public schools in a "high pressure/high choice" urban school cluster in Texas responded to a number of overlapping choice…

  5. Smokers' Perceptions of the Relative Effectiveness of Five Tobacco Retail Reduction Policies.

    Science.gov (United States)

    Robertson, Lindsay; Gendall, Phil; Hoek, Janet; Cameron, Claire; Marsh, Louise; McGee, Rob

    2017-02-01

    Reducing the widespread retail availability of tobacco could help realize tobacco endgame strategies. We assessed New Zealand smokers' perceptions of five potential policies designed to reduce the retail supply of tobacco, relative to a "benchmark" policy of annual tobacco tax increases. A sample of 623 smokers was recruited from an internet panel. Participants evaluated one of six randomly assigned policy scenarios that would reduce tobacco outlet density: (1) no tobacco sold at alcohol on-licensed premises, (2) no tobacco sold within 500 m of a high school, (3) no tobacco sold within 1 km of any school, (4) tobacco sold only at pharmacies, and (5) tobacco sold only at half the existing liquor stores. Continued 10% annual tobacco tax increases served as a benchmark condition. Participants rated the likely effectiveness of one policy on preventing uptake by a 15-year-old susceptible never-smoker and supporting quitting by an adult smoker. Analyses involved pooled t tests and logistic regression. The policy scenarios in which tobacco was only sold at half the existing liquor stores or only at pharmacies were rated more likely to prevent youth smoking initiation, and at least as likely to help smokers to quit, relative to the benchmark policy. This is the first study to compare potential retail interventions against a measure known to reduce smoking prevalence. Policies that substantially reduce tobacco availability and remove it from smokers' usual places of purchase are perceived as being at least as effective in reducing smoking initiation and supporting cessation, as tax increases. Tobacco control advocates have proposed a range of policies to reduce tobacco retail outlet density, as part of endgame strategies. There are no published data on the relative effectiveness of different approaches, therefore it is unclear which would be most likely to reduce smoking prevalence. This study provides an insight into smokers' perspectives on the effectiveness of retail

  6. High school genetics education and Alzheimer disease.

    Science.gov (United States)

    Horsma, H G

    1999-01-01

    Improved and updated human genetics education, including Alzheimer disease (AD) awareness and education, is urgently needed. National, state, and local standards for science education agree that human genetics, biotechnology applications, and the social and ethical issues raised by modern technology need to be taught in high school science using hands-on and inquiry methods of teaching. High school science courses are the last opportunity for most individuals to learn human genetics. There are an increasing number of new and successful human genetics curriculum materials and inservice teacher education programs at the secondary school level aligned with national and state science education standards. These curricula and teacher education programs can be enhanced by collaborative partnerships of geneticists, genetics professionals, biotechnology scientists and technical personnel, and science educators, several of which are in successful operation. Because human genetics involves families and generations, genetics education tied to AD may provide a unique opportunity to educate two generations, both students and parents, to the many medical, personal, family, community, and cultural issues of human genetics and genetic conditions. Implementing human genetics and AD education provides a recipe for accurate, relevant, sustainable and exciting teaching and learning for all involved.

  7. HIGH SCHOOL STUDENTS’ VIEWS ON BLENDED LEARNING

    Directory of Open Access Journals (Sweden)

    Ibrahim Umit YAPICI,

    2012-08-01

    Full Text Available In this study, it is aimed to determine the high school students’ views on blended learning. The study was carried out in biology course for the lesson unit of “Classification of Living Things and Biodiversity” with 47 9th grade students attending Nevzat Ayaz Anatolian High School in the second term of the academic year of 2009-2010. The lessons were taught in a way appropriate to the blended learning model both via the Internet and on face-to-face basis. As the online dimension of the blended learning model, Moodle, a Learning Management System (LMS, was used. The application lasted 10 weeks. The scale of learners’ views on blended learning was applied and interviews were held to determine the views. As a result of the analysis of the scale, it was seen that their views were “highly” positive. The interviews held with the students revealed that the blended learning model provided students with various opportunities such as getting prepared for the lessons, reviewing the lessons as many times as wanted, reaching the subject-related materials without being dependent on time and place, testing oneself and communicating with the teacher and other students out of the school. The interviews also revealed that there were various problems though such as lack of Internet connection at home and problems experienced while playing the videos.

  8. Health Literacy among Iranian High School Students.

    Science.gov (United States)

    Khajouei, Reza; Salehi, Fatemeh

    2017-03-01

    We examined the health lit- eracy status of high school students in Kerman, Iran. This descriptive cross-sectional study was conducted at high schools in Kerman. Data concerning 3 dimensions of health literacy (health knowledge, health skills and health be- haviors) were collected from 312 students using an adapted version of a valid and reliable questionnaire developed by the Ministry of Health of China. Data analysis was performed by descriptive statistics and chi-square analysis using SPSS version 22. The average age of the students was 16 ± 3 years and 50% (N = 156) of them were girls. Twenty-nine percent of students gained a health literacy score between 37 and 47 (adequate). A statistically significant relationship was found between health literacy and type of school (p health literacy requiring serious interventions by authorities and policy-makers. Incorporating subjects such as mental health, prevention of addiction, and puberty and sexual health into educational curricula can improve Iranian students' health literacy.

  9. Socioeconomically disadvantaged smokers' ratings of plain and branded cigarette packaging: an experimental study.

    Science.gov (United States)

    Guillaumier, Ashleigh; Bonevski, Billie; Paul, Chris; Durkin, Sarah; D'Este, Catherine

    2014-02-06

    This study aimed to test the potential impact of plain packaging for cigarettes on brand appeal among highly socioeconomically disadvantaged smokers using the new design for cigarettes implemented in Australia, which combines plain packaging with larger health warning labels. A 2×2 factorial design trial embedded within a cross-sectional computer touchscreen survey. Data were collected between March and December 2012. Socially disadvantaged welfare aid recipients were recruited through a large Social and Community Service Organisation in New South Wales, Australia. N=354 smokers. The majority of the sample had not completed high school (64%), earned less than $A300/week (55%) and received their income from Government payments (95%). Participants were randomised to one of the four different pack conditions determined by brand name: Winfield versus Benson & Hedges, and packaging type: branded versus plain. Participants were required to rate their assigned pack on measures of brand appeal and purchase intentions. Plain packaging was associated with significantly reduced smoker ratings of 'positive pack characteristics' (pbrand image and purchase intentions among highly socioeconomically disadvantaged smokers.

  10. Elite High Schools Breed Higher Risk of Addiction

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_166144.html Elite High Schools Breed Higher Risk of Addiction: Study ... from drug addiction, new research suggests. Teens at elite U.S. high schools seem to face a higher ...

  11. The Treatment of Wealth Distribution by High School Economics Textbooks

    Science.gov (United States)

    Neumann, Richard

    2014-01-01

    This article presents findings from an investigation of the treatment of wealth distribution by high school economics textbooks. The eight leading high school economics texts in the United States were examined.

  12. 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.

  13. Subgingival dysbiosis in smoker and non‑smoker patients with chronic periodontitis.

    Science.gov (United States)

    Coretti, Lorena; Cuomo, Mariella; Florio, Ermanno; Palumbo, Domenico; Keller, Simona; Pero, Raffaela; Chiariotti, Lorenzo; Lembo, Francesca; Cafiero, Carlo

    2017-04-01

    Periodontitis is one of the most common oral inflammatory diseases, and results in connective tissue degradation and gradual tooth loss. It manifests with formation of periodontal pockets, in which anaerobic and Gram‑negative bacteria proliferate rapidly. Consequently, alteration of the subgingival microbiota is considered the primary etiologic agent of periodontitis. Previous studies have reported that smokers are at increased risk of periodontal disease, in both prevalence and severity, indicating that smoking is a risk factor for the onset and progression of the pathology. In the present study, 16S rRNA sequencing was employed to assess the subgingival microbiota in 6 smoker patients with chronic periodontitis, 6 non‑smoker patients with chronic periodontitis and 8 healthy controls. The results demonstrated significant alterations in the microbial structure of periodontitis patients. High relative abundance of Parvimonans, Desulfubulbus, Paludibacter, Haemophilus, and Sphaerochaeta genera characterized subgingival microbiota of periodontitis patients, both smokers and non‑smokers. Due to the high precision and sensitivity of the 16S rRNA sequencing method, analysis for low‑abundant genera (including Pedobacter, Granulicatella, Paracoccus, Atopobium, Bifidobacterium, Coprococcus, Oridobacteriu, Peptococcus, Oscillospira and Akkermansia) was feasible, and revealed novel phylotypes associated with periodontitis. Of note, a major microbial community alteration was evident in smoker patients, suggesting an association between smoking and severity of subgingival dysbiosis. The present study confirmed that chronic periodontitis is a polymicrobial disease where changes in the equilibrium of subgingival microbiota contribute to severity of pathology.

  14. Association between anxiety, obesity and periodontal disease in smokers and non-smokers: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Abhay P. Kolte

    2016-12-01

    Full Text Available Background. Psychological stress is known to be a relevant risk factor for many inflammatory conditions, including periodontal disease. A few studies have probed the relationship between obesity and periodontal disease. Therefore this cross-sectional study was aimed to examine the relationship between psychological stress and obesity and periodontal disease in smokers and non-smokers. Methods. The participants included 90 patients, equally divided into three groups of non-smokers and periodontally healthy, non-smokers and smokers with untreated moderate-to-severe chronic periodontitis. Socioeconomic data, psychosocial measurements, physical parameters and clinical findings of PPD, CAL, PI and GI were recorded. Results. The clinical parameters were assessed for three groups in three different anxiety levels of mild, moderate and se-vere. Intra-group comparison of PPD and CAL in the three anxiety levels showed increased periodontal destruction with an increase in anxiety levels, the results being statistically highly significant for PPD differences in smokers (P < 0.0001. The mean differences in PPD and CAL in severe anxiety levels between smokers and non-smokers were 0.68 mm and 0.70 mm and both the findings were statistically significant. The mean PPD and CAL in smoker and non-smoker groups in obese patients was higher as compared to non-obese patients and the differences were highly significant (P < 0.001. Conclusion. The results of our study indicated a positive and strong correlation between anxiety, obesity and periodontal disease in smokers and non-smokers. Smoking appears to further attenuate this association.

  15. Success Despite Socioeconomics: A Case Study of a High-Achieving, High-Poverty School

    Science.gov (United States)

    Tilley, Thomas Brent; Smith, Samuel J.; Claxton, Russell L.

    2012-01-01

    This case study of a high-achieving, high-poverty school describes the school's leadership, culture, and programs that contributed to its success. Data were collected from two surveys (the School Culture Survey and the Vanderbilt Assessment of Leadership in Education), observations at the school site, and interviews with school personnel. The…

  16. [Somatometry and lipid profile in smokers. Modifications after smoking withdrawal].

    Science.gov (United States)

    Aparici, M; Fernández González, A L; Alegría, E

    1991-06-15

    The purpose of this work was to determine the somatometric and lipidic profile in a group of 90 smokers and to carry out a prospective study on modifications due to smoking withdrawal. A somatometric and lipidic profile was performed to 90 smokers and 30 non-smokers. Afterwards smokers were included in a smoking withdrawal program. One year later all subjects who stopped smoking as well as 10 of the smokers who failed in smoking withdrawal underwent a new blood analysis and somatometric study. Initial somatometry showed that smokers had a significantly higher (p less than 0.05) overweight and endomorphic index, based on somatometric characteristics. In addition, smokers showed significant lower level of HDL-cholesterol (high-density lipoprotein) than non-smokers (p less than 0.001). Somatometric and lipidic profile performed one year after smoking cessation showed a statistically significant increase on HDL-cholesterol (p less than 0.05). Somatometric and lipidic profile of the subjects who failed in smoking withdrawal showed no significant changes in relation to the study made the previous year. From these data we suggest that modifications of lipidic profile induced by tobacco consumption can be reverted, at least in part, after smoking cessation. In addition smokers present higher overweight when theoretic weight is based on somatometric characteristics.

  17. High School Equivalency Testing in Arizona. Forum: Responding to Changes in High School Equivalency Testing

    Science.gov (United States)

    Hart, Sheryl

    2015-01-01

    For decades, the state of Arizona has used the General Educational Development (GED) Test to award the Arizona High School Equivalency (HSE) Diploma, as the GED Test was the only test available, recognized and accepted in the United States as the measure by which adults could demonstrate the educational attainment equivalent to high school…

  18. Severity of dependence modulates smokers' neuronal cue reactivity and cigarette craving elicited by tobacco advertisement.

    Science.gov (United States)

    Vollstädt-Klein, Sabine; Kobiella, Andrea; Bühler, Mira; Graf, Caroline; Fehr, Christoph; Mann, Karl; Smolka, Michael N

    2011-01-01

    Smoking-related cues elicit craving and mesocorticolimbic brain activation in smokers. Severity of nicotine dependence seems to moderate cue reactivity, but the direction and mechanisms of its influence remains unclear. Although tobacco control policies demand a ban on tobacco advertising, cue reactivity studies in smokers so far have not employed tobacco advertisement as experimental stimuli. We investigated whether tobacco advertisement elicits cue reactivity at a behavioral (subjective craving) and a neural level (using functional magnetic resonance imaging) in 22 smokers and 21 never-smokers. Moreover, we studied the influence of severity of dependence on cue reactivity. In smokers, tobacco advertisement elicited substantially more craving than control advertisement whereas never-smokers reported no cue induced craving. Surprisingly, neuronal cue reactivity did not differ between smokers and never-smokers. Moderately dependent smokers' craving increased over the course of the experiment, whereas highly dependent smokers' craving was unaffected. Moderately dependent smokers' brain activity elicited by tobacco advertisement was higher in the amygdala, hippocampus, putamen and thalamus compared with highly dependent smokers. Furthermore, limbic brain activation predicted picture recognition rates after the scanning session, even in never-smokers. Our findings show that tobacco advertisement elicits cigarette craving and neuronal cue reactivity primarily in moderately dependent smokers, indicating that they might be particularly responsive towards external smoking-related cues. On the other hand, neuronal cue reactivity and cigarette craving in highly dependent smokers is more likely triggered by internal cues such as withdrawal symptoms. Tobacco advertisement seems to likewise appeal to smokers and non-smokers, clarifying the potential danger especially for young non-smokers. © 2010 The Authors, Addiction Biology © 2010 Society for the Study of Addiction.

  19. Educational Options High Schools Admissions Policy Study. OREA Report.

    Science.gov (United States)

    Gampert, Richard D.; Blank, Randal

    For the fall 1987 semester, New York City's Board of Education modified the admissions policy for the educational options high schools in order to enhance the equity of opportunity to the desirable programs in these schools and to make the schools more accessible to at-risk students. Of the 17,236 students in educational options schools and…

  20. The Case for High-Performance, Healthy Green Schools

    Science.gov (United States)

    Carter, Leesa

    2011-01-01

    When trying to reach their sustainability goals, schools and school districts often run into obstacles, including financing, training, and implementation tools. Last fall, the U.S. Green Building Council-Georgia (USGBC-Georgia) launched its High Performance, Healthy Schools (HPHS) Program to help Georgia schools overcome those obstacles. By…

  1. TOCUSO: Test of Conceptual Understanding on High School Optics Topics

    Science.gov (United States)

    Akarsu, Bayram

    2012-01-01

    Physics educators around the world often need reliable diagnostic materials to measure students' understanding of physics concept in high school. The purpose of this study is to evaluate a new diagnostic tool on High School Optics concept. Test of Conceptual Understanding on High School Optics (TOCUSO) consists of 25 conceptual items that measures…

  2. Use of Holland's Vocational Theory with Potential High School Dropouts

    Science.gov (United States)

    Cunningham, Claude H.; And Others

    1977-01-01

    The construct validity for potential high school dropouts (N=252) of Holland's theory of vocational choice as measured by the Vocational Preference Inventory (VPI) was studied. Results indicate Holland's theory is appropriate for potential high school dropouts and by implication, for other high school students. (Author)

  3. Struggling Readers: High-Poverty Schools that Beat the Odds

    Science.gov (United States)

    Cunningham, Patricia M.

    2006-01-01

    Poverty is a strong predictor of lack of academic success in reading, and schools serving high-poverty populations are more likely to show weak performance in high-stakes tests. But some schools manage to beat these odds, with students outperforming peers from more advantaged neighborhoods. Why? The author showcases six high-poverty schools where…

  4. Editors' and Publishers' Handbook for Helping High School Journalism Programs.

    Science.gov (United States)

    Dodd, Julie E.

    Noting the benefits of high school journalism training, this guidebook familiarizes commercial newspaper editors and publishers with high school journalism programs and publications and helps them become more involved in such programs. Following a look at the positive influence of high school journalism courses on student performance and…

  5. Religious Private High School Students' Perceptions of Effective Teaching

    Science.gov (United States)

    Dozier, Cherylann

    2012-01-01

    This study investigates private high school students' perceptions of effective teaching. Data were gathered from high school students (N = 178) in six high schools who wrote their perceptions of effective teaching on an open-ended questionnaire, as well as, from students (N = 45) who participated in six focus group interviews. Questionnaire and…

  6. Multiwavelength Astronomy Modules for High School Students

    Science.gov (United States)

    Thomas, Christie; Brazas, J.; Lane, S.; York, D. G.

    2014-01-01

    The University of Chicago Multiwavelength Astronomy modules are web-based lessons covering the history, science, tools, and impact of astronomy across the wavebands, from gamma ray to infrared. Each waveband includes four lessons addressing one aspect of its development. The lessons are narrated by a historical docent or practicing scientist who contributed to a scientific discovery or instrument design significant to astronomical progress. The process of building each lesson began with an interview conducted with the scientist, or the consultation of a memoir or oral history transcript for historical docents. The source was then excerpted to develop a lesson and supplemented by archival material from the University of Chicago Library and other archives; NASA media; and participant contributed photographs, light curves, and spectra. Practicing educators also participated in the lesson development and evaluation. In July 2013, the University of Chicago sponsored 9 teachers and 15 students to participate in a STEM education program designed to engage participants as co-learners as they used the Multiwavelength Astronomy lessons in conjunction with talks given by the participating scientists. Teachers also practiced implementation of the resources with students and designed authentic research activities that make use of NASA mission data, which were undertaken as mini-research projects by student teams during the course of the program. This poster will introduce the Multiwavelength Astronomy web modules; highlight educator experiences in their use with high school audiences; and analyze the module development process, framing the benefits to and contributions of each of the stakeholders including practicing astronomers in research and space centers, high school science educators, high school students, University libraries and archives, and the NASA Science Mission Directorate. The development of these resources, and the summer professional development workshops were

  7. Teaching the EPR paradox at high school?

    Science.gov (United States)

    Pospiech, Gesche

    1999-09-01

    The discovery of quantum mechanics at the beginning of our century led to a revolution of the physical world view. Modern experiments, made possible by new techniques on the border of the classical and the quantum regimes, offer new insights and better understanding of the quantum world and have an impact on new technological development. Therefore it seems important that students at university and in the final years of high school gain an appreciation of the principles of quantum mechanics. A suitable way seems to be through treatment of the EPR gedanken experiment (thought experiment).

  8. Relationship between high school student smoking and recognition of cigarette advertisements.

    Science.gov (United States)

    Goldstein, A O; Fischer, P M; Richards, J W; Creten, D

    1987-03-01

    We report the results of a study examining the level of advertisement recognition and tobacco experimentation in a group of U.S. high school students. Students who smoked as few as one cigarette per week were found to identify a preferred cigarette brand. One brand of cigarettes accounted for 76% of all preferred brands. A dose-response relationship was found between smoking level and cigarette advertisement recognition, with regular smokers recognizing 61.6% of advertisements, compared with only 33.2% for nonsmokers. These data have potential implications for youth smoking prevention programs. Future research is needed to explain this association and to establish whether cigarette advertising and adolescent smoking are causally related.

  9. Effects of honey supplementation on inflammatory markers among chronic smokers: a randomized controlled trial.

    Science.gov (United States)

    Ghazali, Wan Syaheedah Wan; Romli, Aminah Che; Mohamed, Mahaneem

    2017-03-28

    Honey has been demonstrated to possess anti-inflammatory property. This is a randomized, controlled, open-label trial to determine the effects of 12-week honey oral supplementation on plasma inflammatory markers such as high sensitive C-reactive protein, interleukin-6 and tumor necrosis factor-α among chronic smokers. A total of 32 non-smokers and 64 chronic smokers from Quit Smoking Clinic and Health Campus, Universiti Sains Malaysia participated in the study. Smokers were then randomized into 2 groups: smokers with honey group that received Malaysian Tualang honey (20 g/day daily for 12 weeks) and smokers without honey group. Blood was obtained from non-smokers and smokers at pre-intervention, and from smokers at post-intervention for measurement of the inflammatory markers. At pre-intervention, smokers had significantly higher high sensitive C-reactive protein than non-smokers. In smokers with honey group, tumor necrosis factor-α was significantly increased while high sensitive C-reactive protein was significantly reduced at post-intervention than at pre-intervention. This study suggests that honey supplementation has opposite effects on tumor necrosis factor-α and high sensitive C-reactive protein indicating the inconclusive effect of honey on inflammation among chronic smokers which needs further study on other inflammatory markers. The Trial has been registered in the Australian New Zealand Clinical Trials Registry: ACTRN12615001236583 . Registered 11 November 2015 (Retrospectively Registered).

  10. Automated external defibrillators in Washington State high schools.

    Science.gov (United States)

    Rothmier, Justin D; Drezner, Jonathan A; Harmon, Kimberly G

    2007-05-01

    The placement of automated external defibrillators (AEDs) in schools and public sporting venues is a growing national trend. To determine the prevalence and use of AEDs in Washington State high schools and to examine the existing emergency preparedness for sudden cardiac arrest (SCA). Cross-sectional survey. High schools in Washington State. The principal at each high school in the Washington Interscholastic Activities Association (n = 407) was invited to complete a web-based questionnaire using the National Registry for AED Use in Sports (http://www.AEDSPORTS.com). The primary outcome measures studied included AED prevalence and location, funding for AEDs, AED training of school personnel, coordination of AED placement with local emergency response agencies, and prior AED use. 118 schools completed the survey (29% response rate). 64 (54%) of the schools have at least one AED on school grounds (mean 1.6, range 1-4). The likelihood of AED placement increased with larger school size (p = 0.044). 60% of AEDs were funded by donations, 27% by the school district and 11% by the school or athletic department itself. Coaches (78%) were the most likely to receive AED training, followed by administrators (72%), school nurses (70%) and teachers (48%). Only 25% of schools coordinated the implementation of AEDs with an outside medical agency and only 6% of schools coordinated with the local emergency medical system. One school reported having used an AED previously to treat SCA in a basketball official who survived after a single shock. The estimated probability of AED use to treat SCA was 1 in 154 schools per year. Over half of Washington State high schools have an AED on school grounds. AED use occurred in schools annually and was effective in the treatment of SCA. Funding of AED programmes was mostly through private donations, with little coordination with local emergency response teams. Significant improvement is needed in structuring emergency response plans and training

  11. School Faculty as a High-Performing Learning Community: Normative Data from 132 Schools.

    Science.gov (United States)

    Meehan, Merrill L.; Wiersma, William; Cowley, Kimberly S.; Craig, James R.; Orletsky, Sandra R.; Childers, Robert D.

    A faculty's commitment to continuous learning and improvement is a critical dimension in defining schools as high-performing learning communities. When planning an improvement effort, a school's staff needs a conceptual framework that outlines the dimensions of school improvement. The AEL Continuous School Improvement Questionnaire (CSIQ) is a…

  12. The Educational Benefits of Attending Higher Performing Schools: Evidence from Chicago High Schools

    Science.gov (United States)

    Allensworth, Elaine M.; Moore, Paul T.; Sartain, Lauren; de la Torre, Marisa

    2017-01-01

    Policymakers are implementing reforms with the assumption that students do better when attending high-achieving schools. In this article, we use longitudinal data from Chicago Public Schools to test that assumption. We find that the effects of attending a higher performing school depend on the school's performance level. At elite public schools…

  13. 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…

  14. Missouri Professional School Counselors: Ratios Matter, Especially in High-Poverty Schools

    Science.gov (United States)

    Lapan, Richard T.; Gysbers, Norman C.; Stanley, Bragg; Pierce, Margaret E.

    2012-01-01

    Results link lower student-to-school-counselor ratios to better graduation rates and lower disciplinary incidents across Missouri high schools. An interaction favorable for promoting student success in school was found between increasing percentages of students receiving free or reduced-price lunch and smaller student-to-school-counselor ratios.…

  15. Shopping problems among high school students.

    Science.gov (United States)

    Grant, Jon E; Potenza, Marc N; Krishnan-Sarin, Suchitra; Cavallo, Dana A; Desai, Rani A

    2011-01-01

    Although shopping behavior among adolescents is normal, for some, the shopping becomes problematic. An assessment of adolescent shopping behavior along a continuum of severity and its relationship to other behaviors and health issues is incompletely understood. A large sample of high school students (n = 3999) was examined using a self-report survey with 153 questions concerning demographic characteristics, shopping behaviors, other health behaviors including substance use, and functioning variables such as grades and violent behavior. The overall prevalence of problem shopping was 3.5% (95% CI, 2.93-4.07). Regular smoking, marijuana and other drug use, sadness and hopelessness, and antisocial behaviors (e.g., fighting, carrying weapons) were associated with problem shopping behavior in both boys and girls. Heavy alcohol use was significantly associated with problem shopping only in girls. Problem shopping appears fairly common among high school students and is associated with symptoms of depression and a range of potentially addictive and antisocial behaviors. Significant distress and diminished behavioral control suggest that excessive shopping may often have significant associated morbidity. Additional research is needed to develop specific prevention and treatment strategies for adolescents who report problems with shopping. Copyright © 2011 Elsevier Inc. All rights reserved.

  16. Contact patterns among high school students

    CERN Document Server

    Fournet, Julie

    2014-01-01

    Face-to-face contacts between individuals contribute to shape social networks and play an important role in determining how infectious diseases can spread within a population. It is thus important to obtain accurate and reliable descriptions of human contact patterns occurring in various day-to-day life contexts. Recent technological advances and the development of wearable sensors able to sense proximity patterns have made it possible to gather data giving access to time-varying contact networks of individuals in specific environments. Here we present and analyze two such data sets describing with high temporal resolution the contact patterns of students in a high school. We define contact matrices describing the contact patterns between students of different classes and show the importance of the class structure. We take advantage of the fact that the two data sets were collected in the same setting during several days in two successive years to perform a longitudinal analysis on two very different timescal...

  17. High School Employment and Academic Achievement: A Note for Educators

    Science.gov (United States)

    Keister, Mary; Hall, Joshua

    2010-01-01

    Educators are often in a position to affect student decisions to work during the school term. This study reviews and summarizes the literature on the effect that employment during high school has on academic achievement. The available evidence suggests that part-time jobs for high school students are beneficial as long as the number of hours…

  18. Crafting Dialogue in High School Theatre: Approaches and ...

    African Journals Online (AJOL)

    Abstract. This article explores approaches in theatre production in the context of Zimbabwean high schools. The study reveals that former Group 'A' schools reflect a Western orientation in theatre practice by focusing mainly on European or American 'classics'. On the other hand, in rural, mission and high density schools the ...

  19. Students' Centennial Reader: Boys and Girls High School.

    Science.gov (United States)

    Tominberg, Larry; And Others

    This volume contains a series of stories and related questions about famous graduates of Boys and Girls High School and about some high points in the school's 100 year history. Brief biographical sketches are provided for Shirley Chisholm, Isaac Asimov, and other individuals who graduated from the school. Other readings describe various aspects of…

  20. Recovery High Schools: Students and Responsive Academic and Therapeutic Services

    Science.gov (United States)

    Moberg, D. Paul; Finch, Andrew J.; Lindsley, Stephanie M.

    2014-01-01

    This article reviews findings from the authors' studies of recovery high schools (RHS), including a 1995 program evaluation of a school in New Mexico (Moberg & Thaler, 1995), a 2006-09 descriptive study of 17 recovery high schools (Moberg & Finch, 2008), and presents early findings from a current study of the effectiveness of recovery high…

  1. Survey of San Mateo County High School, 1984-1985.

    Science.gov (United States)

    Fontana, Valerie

    In fall 1984, a survey was conducted of students, parents, and faculty of the San Mateo County high school community to assess their attitudes about community college education and the San Mateo County Community Colleges (SMCCC). Ten of the 30 public, private, and parochial high schools participated in the survey, including one private school and…

  2. The Shaker High School Program for Visiting College Admissions Representatives

    Science.gov (United States)

    Hooker, Paul F.

    1978-01-01

    To achieve successful articulation between secondary school and college for students, guidance counselors and college admissions representatives are both involved in "the high school visit." Taking into consideration needs of all participants becomes of primary importance. This article highlights the Shaker High School program attempting to…

  3. A Workshop for High School Students on Naive Set Theory

    Science.gov (United States)

    Wegner, Sven-Ake

    2014-01-01

    In this article we present the prototype of a workshop on naive set theory designed for high school students in or around the seventh year of primary education. Our concept is based on two events which the author organized in 2006 and 2010 for students of elementary school and high school, respectively. The article also includes a practice report…

  4. Involving High School Students in Read Across America Day

    Science.gov (United States)

    Paynter, Kelly C.; Zarzeka, Jo

    2011-01-01

    Many U.S. elementary and middle schools celebrate Dr. Seuss' birthday on March 2nd via the National Education Association's (NEA) Read Across America Day (RAAD). Not as many high schools participate in this joyous ode to reading. In this article, the authors describe how they, as media specialists at Sprayberry High School in Marietta, Georgia,…

  5. Aggressive Students and High School Dropout: An Event History Analysis

    Science.gov (United States)

    Orozco, Steven R.

    2016-01-01

    Aggressive students often struggle in multiple domains of their school functioning and are at increased risk for high school dropout. Research has identified a variety of warning flags which are strong predictors of high school dropout. While it is known that aggressive students exhibit many of these warning flags, there is little research which…

  6. Differential Developmental Pathways of High School Dropouts and Graduates

    Science.gov (United States)

    Hickman, Gregory P.; Bartholomew, Mitchell; Mathwig, Jennifer; Heinrich, Randy S.

    2008-01-01

    The authors examined the developmental pathways between high school graduates and dropouts. The authors obtained official school data via a random sample of 119 students enrolled across 4 cohorts. The authors postulated 2 research questions: (a) Do differences exist in the developmental pathways of high school graduates in comparison with high…

  7. Mental skills of South African male high school rugby players ...

    African Journals Online (AJOL)

    The aim of this study was to establish preliminary South African high school rugby norms for the BMSQ. The sample consisted of 152 male high school rugby players from two schools in the Ethekwini region. Preliminary norms are presented in the form of means and standard deviations. Results are compared with those of ...

  8. The Praeger Handbook of American High Schools. Volume 3

    Science.gov (United States)

    Borman, Kathryn M., Ed.; Cahill, Spencer E., Ed.; Cotner, Bridget A., Ed.

    2007-01-01

    The Praeger Handbook of American High Schools contains entries that explore the topic of secondary schools in the United States. Entries are arranged alphabetically and cover topics as varied as assessment to the history of the American high school, from attention-deficit/hyperactivity disorder to gay and straight student alliances, from the No…

  9. Attitudes of Turkish High School Students toward Mathematics

    Science.gov (United States)

    Yenilmez, Kursat

    2007-01-01

    This study examines high school students' attitudes toward mathematics and analyzes whether there were differences in attitude and its source that could be attributed to gender, class level, type of school, mathematics success, whether the students received preschool education, families' income level, and high school student's place of living.…

  10. The School Absenteeism among High School Students: Contributing Factors

    Science.gov (United States)

    Balkis, Murat; Arslan, Gökmen; Duru, Erdinç

    2016-01-01

    The aim of this study was to examine the direct and indirect relationship between student school absenteeism, personal factors (academic self- perception, attitudes towards teacher and school, goal valuation and motivation/ self-regulation), family factors (parents' educational level and income), and academic achievement in structural equation…

  11. School Turnaround: Cristo Rey Boston High School Case Study

    Science.gov (United States)

    Thielman, Jeff

    2012-01-01

    The mandates of the federal No Child Left Behind Law, including the threat of closing a school for underperformance, have led to multiple public school turnaround attempts. Because turnaround is a relatively new area of focus in education, there is limited research on what does and does not work, and even the definition of turnaround is a work in…

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

    Science.gov (United States)

    White, Susan; Tesfaye, Casey Langer

    2014-01-01

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

  13. 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.

  14. E-cigarette Use and Beliefs Among Urban Public High School Students in North Carolina.

    Science.gov (United States)

    Anand, Vivek; McGinty, Kaye L; O'Brien, Kevin; Guenthner, Gregory; Hahn, Ellen; Martin, Catherine A

    2015-07-01

    The aim of this study was to examine the prevalence, attitudes, and risk factors associated with electronic cigarette (e-cigarette) use among high school students in tobacco growing state. A 47-item e-cigarette questionnaire modeled after Monitoring the Future with additional information about demographics, adolescent and family nicotine use, and school and health care interventions was designed, piloted, and administered to public high school students (N = 3,298) in May 2013, in an urban county in North Carolina. Completers (2,769/3,298) were aged 16.4 years (standard deviation ± 1.4) with 48.9% males and 43.9% African-American, 38% white, and 4.6% Hispanics. The majority (77.3%) knew about e-cigarettes; 15.2% reported that they had tried an e-cigarette, and 60% reported that e-cigarettes were safe or had minimal health hazards. Only 5.4% reported that schools had offered information about e-cigarette use. One quarter (24.9%) reported ever cigarette smoking, and 13.3% reported ever using smokeless tobacco. E-cigarette use was positively associated with older age, tobacco use, male gender, Caucasian race, mother's e-cigarette use, biological parents' tobacco use, and lower academic performance, whereas negatively associated with having a mother who never used e-cigarettes, not knowing any e-cigarette users, and living with mother (p students in North Carolina. A high number of smokers and smokeless tobacco users are using e-cigarettes simultaneously, and many perceive e-cigarettes as healthy and with minimal health hazards. Also, there is limited school-based education about e-cigarettes. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  15. School context protective factors against peer ethnic discrimination across the high school years.

    Science.gov (United States)

    Bellmore, Amy; Nishina, Adrienne; You, Ji-In; Ma, Ting-Lan

    2012-03-01

    Ethnically diverse high school contexts present unique social opportunities for youth to form interethnic relationships, but they may also subject students to certain social challenges such as peer ethnic discrimination. With a sample of 1,072 high school students (55% girls; 54% Latino, 20% African American, 14% Asian, 12% White) attending 84 high schools, school context factors that protect students' exposure to peer ethnic discrimination across the high school years were investigated with a three-level hierarchical linear model. Each spring for four consecutive years (grades 9-12), self-reported peer ethnic discrimination, interracial climate at school, and perceived school ethnic composition were assessed. At the school level, objective high school ethnic composition data were collected. Peer ethnic discrimination was found to decline slightly across the high school years. Above and beyond this decline, more positive perceptions of the school interracial climate and both objective and perceived numerical ethnic majority status predicted lower levels of peer ethnic discrimination. Taken together, the results highlight the significance of both objective (e.g., ethnic composition) and subjective (e.g., interracial climate) aspects of the school ethnic context to students' high school social experiences.

  16. Differentiation of chronic and aggressive forms of periodontitis and of smokers and non-smokers by Fourier-transform infrared spectroscopy

    Directory of Open Access Journals (Sweden)

    Nihal Simsek Ozek

    2016-03-01

    Full Text Available Aim: To determine if Fourier-transform infrared spectroscopy (FTIR could distinguish chronic periodontitis (CP and aggressive periodontitis (AgP patients by cross-sectional salivary spectral analyses and to assess the potential confounding influence of smoking on discriminating spectral signatures. Methods: FTIR analysis of saliva collected from patients with CP (n = 18, 7 smokers, AgP (n = 23, 9 smokers was performed. Smoking status was confirmed by salivary cotinine analysis. Spectral band area analysis, hierarchical cluster analysis was performed. Results: Spectral analyses indicated significantly lower lipid, phospholipid, protein, amino acid, lactic acid, nucleic acid contents in smoker than non-smoker AgP group. Amino acid, phospholipid, lactic acid contents were significantly lower in smoker than non-smoker CP group. Thiocyanate levels successfully differentiated smokers from non-smokers, irrespective of periodontal status. Cluster analysis to discriminate smokers from non-smokers and CP from AgP was highly promising. Conclusions: FTIR can be employed to discriminate smokers from non-smokers and CP from AgP.

  17. The High School Principal's Role with Respect to the Present Marihuana Problem.

    Science.gov (United States)

    Nostrand, Peter F.

    This report indicates to principals that their schools probably have a marihuana problem; outlines measures necessary to the establishment of an effective marihuana prevention program; and suggests ways to handle the marihuana smoker once he has been identified. To help the principal focus upon, understand, and take constructive action with…

  18. Organ and tissue donation: what do high school students know?

    OpenAIRE

    Marcela Cristina de Lemos; Fernanda Myashiro Kian; Alessandra Santos Silva; Tatiana Issida Fujinami; Bartira de Aguiar Roza; Renata Fabiana de Leite; Janine Schirmer

    2007-01-01

    Objectives: To know the opinion of senior high school students in publicand private schools on the process of donating and transplanting organsand tissues, and their desire to be donors. Methods: A descriptive crosssectionalstudy, conducted from 2004 to 2005, on the opinion/knowledgeof senior high school students in public and private schools in the VilaMariana region of the city of São Paulo, on the process of organ and tissuedonation and transplantation. The convenience sample was made up o...

  19. Breakfast Composition in Junior High School Students

    Directory of Open Access Journals (Sweden)

    Sheila Devi

    2015-12-01

    Full Text Available Background: Adolescence is a time of rapid development that requires higher nutrient intake levels than in adulthood. However the habit of skipping breakfast has become very popular among adolescents. Skipping breakfast has negative effects such as difficulty in concentrating, growth impairment and decrease academic performance. Therefore, this study was conducted to identify the breakfast composisition of early adolescents in Jatinangor, Sumedang, Indonesia. Methods: A cross sectional study with non-probability sampling method, was conducted in a junior high school Jatinangor during the month of July 2013. Ninety six participants were included in this study. All the participants underwent an interview about the food intake for breakfast in seven days using eating pattern recall guidelines. Results: Overall, 37% of the respondents skipped breakfast. The mean of total calories among the adolescents who consumed breakfast was 286.06 (187.89 kcal. The amount of carbohydrate, fat and protein consumed was 29.23 (19.93 gram, 13.93 (13.29 gram and 8.78 (6.11 gram accordingly. The main reason for adolescent to skip breakfast was lack of time. Conclusions: Majority of the respondents have their breakfast before they go to school. Overall, the total calories comsumed is sufficient however the amount of protein consumed is low.

  20. Conceptual problem solving in high school physics

    Directory of Open Access Journals (Sweden)

    Jennifer L. Docktor

    2015-09-01

    Full Text Available Problem solving is a critical element of learning physics. However, traditional instruction often emphasizes the quantitative aspects of problem solving such as equations and mathematical procedures rather than qualitative analysis for selecting appropriate concepts and principles. This study describes the development and evaluation of an instructional approach called Conceptual Problem Solving (CPS which guides students to identify principles, justify their use, and plan their solution in writing before solving a problem. The CPS approach was implemented by high school physics teachers at three schools for major theorems and conservation laws in mechanics and CPS-taught classes were compared to control classes taught using traditional problem solving methods. Information about the teachers’ implementation of the approach was gathered from classroom observations and interviews, and the effectiveness of the approach was evaluated from a series of written assessments. Results indicated that teachers found CPS easy to integrate into their curricula, students engaged in classroom discussions and produced problem solutions of a higher quality than before, and students scored higher on conceptual and problem solving measures.

  1. Promoting Healthy Lifestyles in High School Adolescents

    Science.gov (United States)

    Melnyk, Bernadette M.; Jacobson, Diana; Kelly, Stephanie; Belyea, Michael; Shaibi, Gabriel; Small, Leigh; O’Haver, Judith; Marsiglia, Flavio F.

    2014-01-01

    Background Although obesity and mental health disorders are two major public health problems in adolescents that affect academic performance, few rigorously designed experimental studies have been conducted in high schools. Purpose The goal of the study was to test the efficacy of the COPE (Creating Opportunities for Personal Empowerment) Healthy Lifestyles TEEN (Thinking, Emotions, Exercise, Nutrition) Program, versus an attention control program (Healthy Teens) on: healthy lifestyle behaviors, BMI, mental health, social skills, and academic performance of high school adolescents immediately after and at 6 months post-intervention. Design A cluster RCT was conducted. Data were collected from January 2010 to May of 2012 and analyzed in 2012–2013. Setting/participants A total of 779 culturally diverse adolescents in the U.S. Southwest participated in the trial. Intervention COPE was a cognitive–behavioral skills-building intervention with 20 minutes of physical activity integrated into a health course, taught by teachers once a week for 15 weeks. The attention control program was a 15-session, 15-week program that covered common health topics. Main outcome measures Primary outcomes assessed immediately after and 6 months post-intervention were healthy lifestyle behaviors and BMI. Secondary outcomes included mental health, alcohol and drug use, social skills, and academic performance. Results Post-intervention, COPE teens had a greater number of steps per day (p=0.03) and a lower BMI (p=0.01) than did those in Healthy Teens, and higher average scores on all Social Skills Rating System subscales (p-values <0.05). Alcohol use was 11.17% in the COPE group and 21.46% in the Healthy Teens group (p=0.04). COPE teens had higher health course grades than did control teens. At 6 months post-intervention, COPE teens had a lower mean BMI than teens in Healthy Teens (COPE=24.72, Healthy Teens=25.05, adjusted M= −0.34, 95% CI= −0.56, −0.11). The proportion of those

  2. Heads Up to High School Sports

    Science.gov (United States)

    ... submit" value="Submit" /> HEADS UP to School Sports Recommend on Facebook Tweet Share Compartir To help ... organizations, developed the HEADS UP: Concussion in School Sports initiative and materials. Specific Concussion Information for... Coaches ...

  3. Insights into the Smoker's Profile

    Science.gov (United States)

    Schwartz, Jerome L.

    1970-01-01

    The Smoking Control Research Project showed that most smokers wish to quit and that many of them can. It is necessary to present these smokers with the opportunities to quit, and then make the environment supportive of nonsmoking. Presented at the University of California Extension Course, "Cigarette Smoking: Insight into a Perplexing Problem,"…

  4. COPD: recognizing the susceptible smoker

    NARCIS (Netherlands)

    Hoonhorst, Susan

    2014-01-01

    Smoking is the main cause of COPD, a chronic non-curable lung disease. Not all smokers develop COPD and it is still unclear why COPD is only manifested in a small subset of smokers (15-20%). Probably their genetic background makes the difference. We investigated whether young individuals (18-40

  5. Alliance College-Ready Public Schools: Alice M. Baxter College-Ready High School

    Science.gov (United States)

    EDUCAUSE, 2015

    2015-01-01

    The largest charter organization in Los Angeles serving more than 11,000 low-income students aims to prove it is possible to educate students at high levels across an entire system of schools. Alliance College-Ready Public Schools developed the PACE blended learning model, launched at the new Baxter High School, to more effectively prepare its…

  6. Investigating the Link between Home-School Dissonance and Academic Cheating among High School Students

    Science.gov (United States)

    Brown-Wright, Lynda; Tyler, Kenneth M.; Stevens-Watkins, Danelle; Thomas, Deneia; Mulder, Shambra; Hughes, Travonia; Stevens-Morgan, Ruby; Roan-Belle, Clarissa; Gadson, Nadia; Smith, La Toya

    2013-01-01

    The current study examined the association between home-school dissonance and academic cheating among 344 high school juniors and seniors at two urban high schools. Students completed two subscales of the Patterns of Adaptive Learning Scale (PALS) and one subscale of the Academic Motivation Scale (AMS). Analyses revealed that home-school…

  7. A Positive Model for Reducing and Preventing School Burnout in High School Students

    Science.gov (United States)

    Aypay, Ayse

    2017-01-01

    This study aims to develop and test the validity of a model limited to attitude towards the future and subjective well-being for reducing and preventing the school burnout that high school students can experience. The study is designed as a relational screening model conducted over 389 high school students. The data in this study are analyzed…

  8. School-Based Drug Abuse Prevention Programs in High School Students

    Science.gov (United States)

    Sharma, Manoj; Branscum, Paul

    2013-01-01

    Drug abuse, or substance abuse, is a substantial public health problem in the United States, particularly among high school students. The purpose of this article was to review school-based programs implemented in high schools for substance abuse prevention and to suggest recommendations for future interventions. Included were English language…

  9. Evaluation of High School Plus (HS+) in Montgomery County Public Schools

    Science.gov (United States)

    Modarresi, Shahpar; Wade, Julie; Zhao, Huafang; Wolanin, Natalie

    2014-01-01

    The MCPS Office of Shared Accountability conducted an evaluation of the "High School Plus" (HS+) program implemented in Montgomery County (Maryland) Public Schools (MCPS). HS+ is one of the intervention programs offered by MCPS to provide additional ways of earning high school credits for students who have failed courses required for…

  10. A Study of Democratic School Culture Perceptions of Sport High School Students

    Science.gov (United States)

    Isikgöz, Enes

    2016-01-01

    In this study; the perceptions of the students studying at sport high schools about democratic school culture were analysed in accordance with different variables. Participants of the research consisted of 216 students studying at Sport High Schools in Sakarya and Batman Provinces of Turkey. The data were collected with the Democratic School…

  11. Adolescent Views of Time Management: Rethinking the School Day in Junior High School

    Science.gov (United States)

    Strom, Paris S.; Strom, Robert D.; Sindel-Arrington, Tricia

    2016-01-01

    Junior high school presents a significant increase in time demands both for study and for social relationships. The students (N = 240) in grades 7 and 8 at a junior high school anonymously completed online the Time Management Poll concerning their own use of time and the way their school managed time. The 20 items in the poll allowed them to…

  12. Effects of High School Students' Perceptions of School Life Quality on Their Academic Motivation Levels

    Science.gov (United States)

    Akin Kösterelioglu, Meltem; Kösterelioglu, Ilker

    2015-01-01

    This study aims to identify the effects of high school students' perceptions of school life quality on their academic motivation levels. The study was conducted on a sample of high school students (n = 2371) in Amasya Province in the fall semester of 2013-2014 academic year. Study sample was selected with the help of cluster sampling method. Data…

  13. An Examination of Compulsory School Attendance Ages and High School Dropout and Completion

    Science.gov (United States)

    Landis, Rebecca N.; Reschly, Amy L.

    2011-01-01

    An increasingly popular, but underresearched, initiative aimed at reducing high school dropout is raising the compulsory school attendance age. This study used a national data set from academic years 2001-02 to 2005-06 to examine the grade level at which students drop out, rates of dropout over time, and high school completion by state, region of…

  14. Female High School Principals in Rural Midwestern School Districts: Their Lived Experiences in Leadership

    Science.gov (United States)

    Bartling, Ellen M.

    2013-01-01

    This study was explored the leadership experiences of female principals of rural high schools in a Midwestern state. The study sought to describe the leadership styles used by these principals to make changes within their schools. Qualitative methodology was used, and four female rural high school principals were interviewed during a series of…

  15. An Approach to Energy Education for High School, Junior High School and Elementary School Students at Aichi Institute of Technology

    Science.gov (United States)

    Yukita, Kazuto; Ichiyanagi, Katsuhiro; Mori, Tsuyoshi; Goto, Yasuyuki

    This paper discusses the methods of implementation and improvement adopted in the energy education program of “Marugoto Taiken World” (“Total Experience World”) at Aichi Institute of Technology. The program, which is aimed at high school, junior high school and elementary school students, has been carried on at Aichi Institute of Technology for a number of years now, and the authors have been involved in the energy education project for the past four years. During that time, the following four courses have been held : 1) Let's use wind power to generate electricity, 2) Let's use flowers to build a solar battery, 3) Let's use bottles to build a fuel cell battery, 4) Let's make all sorts of batteries.

  16. Norwegian High-School Students Internship Programme

    CERN Multimedia

    2017-01-01

    The High-School Students Internship Programme (HSSIP is a programme developed by the ECO group’s Teacher and Student Programmes section to engage students from a young age with scientific research and innovation. Norway was selected as one out of five countries for the pilot programmes run in 2017. Out of some 150 applications, 10 boys and 14 girls, from Longyearbyen (Svalbard) in the North to Flekkefjord in the South, were invited to participate in the Norwegian programme that took place from 15 October - 28 October. The youngsters were offered an intense two-week internship at CERN, during which they took part in many diverse activities. Accompanied by mentors, the students got a deeper insight into how CERN supports particle physics by working on their own projects and through a variety of visits.

  17. School for Young High Energy Physicists

    CERN Document Server

    Evans, M E

    2003-01-01

    Forty-seven experimental particle physicists attended the 2002 Summer School, held, as usual, at The Cosener's House in Abingdon during September. The weather was glorious allowing a number of tutorials and impromptu seminars to take place in the lovely gardens. The lectures were of a high standard and were delivered and received enthusiastically, providing material for lively discussions in tutorials and elsewhere. The students each gave a ten-minute seminar and the general quality of the talks was impressive and the time keeping excellent. The activities described ranged from front-line physics analysis to preparations for the next generation of machines and detectors, and gave a clear indication of the breadth of particle physics activities in the UK

  18. High School Students as Mental Health Aides in the Elementary School Setting

    Science.gov (United States)

    McWilliams, Spencer A.; Finkel, Norman J.

    1973-01-01

    The program described in this report involves selected high school students who were trained as mental health aides and worked with primary grade children referred for school maladaptation problems. Data evaluating the program's effectiveness are presented. (Author)

  19. [Prevalence status for smokers of undergraduates in Huaihua and the influential factors].

    Science.gov (United States)

    Xiao, Yanni; Liu, Yi; Xu, Xin; Zhou, Qun; Yan, Yumei; Tan, Hongzhuan

    2014-10-01

    To investigate the prevalence status and the influential factors for smokers of undergraduates in Huaihua. The undergraduates from different grades and different professions in Huaihua were selected randomly and investigated using a self-developed questionnaire. The influential factors for smokers of students were analyzed using a Chi-square test and a logistic regression. A total of 1 050 undergraduates were surveyed in our study. Among them, 973 were valid. The rate for students with a habit of smoking was 21.17%. 53.7% of smokers began to smoke at the stage of primary and high schools. The main reason for smoking was due to curious (47.1%) or depressive (45.2%). The male students were more likely to smoke than female students (OR=6.730). The attitudes of parents on smoking, such as no intervention, were important risk factors that affect the children's behavior on smoking (OR=1.866). The periods in primary and high school are the most possible time for student to begin smoking. The curiosity and depression are the most risk factors, and the gender and family education are also the important factors that affect the behavior of undergraduates on smoking.

  20. Predictors of car smoking rules among smokers in France, Germany and the Netherlands.

    Science.gov (United States)

    Hitchman, Sara C; Guignard, Romain; Nagelhout, Gera E; Mons, Ute; Beck, François; van den Putte, Bas; Crone, Mathilde; de Vries, Hein; Hyland, Andrew; Fong, Geoffrey T

    2012-02-01

    As exposure to tobacco smoke pollution (TSP) has been identified as a cause of premature death and disease in non-smokers, and studies have demonstrated that smoking in cars produces high levels of TSP, this study will investigate smokers' rules for smoking in their cars, and predictors of car smoking rules, including potentially modifiable correlates. Data were drawn from nationally representative samples of current smokers from the International Tobacco Control Policy Evaluation Project surveys in France (2007), Germany (2007), and the Netherlands (2008). Smokers in France and Germany were asked about smoking rules in their cars, and smokers in the Netherlands were asked about smoking rules in cars carrying children. In France and Germany, 59% and 52% of smokers respectively, allowed smoking in their cars. In the Netherlands, 36% of smokers allowed smoking in cars carrying children. Predictors of allowing smoking in cars included: being a daily vs. non-daily smoker, being younger vs. older age, having no (young) children in the home, being a heavier smoker, and allowing smoking in the home. In the Netherlands, smokers who agreed that TSP is dangerous to non-smokers were less likely to allow smoking in cars carrying children. Overall, a sizeable proportion of smokers allowed smoking in their cars across the three countries. Media campaigns with information about the dangers of TSP may increase the adoption of smoke-free cars. These media campaigns could target smokers who are most likely to allow smoking in cars.

  1. Associations of Teen Dating Violence Victimization With School Violence and Bullying Among US High School Students*

    Science.gov (United States)

    Vivolo-Kantor, Alana M.; Olsen, Emily O’malley; Bacon, Sarah

    2016-01-01

    BACKGROUND Teen dating violence (TDV) negatively impacts health, mental and physical well-being, and school performance. METHODS Data from a nationally representative sample of high school students participating in the Centers for Disease Control and Prevention (CDC)’s 2013 Youth Risk Behavior Survey (YRBS) are used to demonstrate associations of physical and sexual TDV with school violence-related experiences and behaviors, including bullying victimization. Bivariate and adjusted sex-stratified regressions assessed relationships between TDV and school violence-related experiences and behaviors. RESULTS Compared to students not reporting TDV, those experiencing both physical and sexual TDV were more likely to report carrying a weapon at school, missing school because they felt unsafe, being threatened or injured with a weapon on school property, having a physical fight at school, and being bullied on school property. CONCLUSIONS School-based prevention efforts should target multiple forms of violence. PMID:27374352

  2. Effects of Perceived Discrimination on the School Satisfaction of Brazilian High School Graduates

    OpenAIRE

    Rubia R. Valente; Brian J.L. Berry

    2017-01-01

    This paper analyzes the consequences of peer victimization for the satisfaction with schooling (“happiness”) of college-bound high school graduates in Brazil.  Several types of victimization are explored including discrimination due to race/ethnicity, socioeconomic status, gender, sexual orientation, religious affiliation, and disability. We compare the satisfaction with their schooling of students planning to head to college straight from high school and older students applying for college l...

  3. High school cigarette smoking and post-secondary education enrollment: Longitudinal findings from the NEXT Generation Health Study.

    Science.gov (United States)

    Sabado, Melanie D; Haynie, Denise; Gilman, Stephen E; Simons-Morton, Bruce; Choi, Kelvin

    2017-12-01

    The inverse association between smoking and educational attainment has been reported in cross-sectional studies. Temporality between smoking and education remains unclear. Our study examines the prospective association between high school cigarette and smoking post-secondary education enrollment. Data were collected from a nationally representative cohort of 10th graders who participated in the Next Generation Health Study (2010-2013). Ethnicity/race, urbanicity, parental education, depression symptoms, and family affluence were assessed at baseline. Self-reported 30-day smoking was assessed annually from 2010 to 2012. Post-secondary education enrollment was measured in 2013 and categorized as either not enrolled or enrolled in technical school, community college, or 4-year college/university. Multinomial logistic regression was used to evaluate the association between cigarette smoking duration and post-secondary education enrollment (N=1681). Participants who smoked 1, 2, or 3years during high school had lower odds of attending a 4-year college (relative to a no enrollment) than non-smokers (adjusted OR: smoking 1year=0.30, 2years=0.28, 3years=0.14). Similarly, participants who smoked for 2 or 3years were less likely than non-smokers to enroll in community college (adjusted OR: 2years=0.31, 3years=0.40). These associations were independent of demographic and socioeconomic factors. There was a prospective association between high school smoking and the unlikelihood of enrollment in post-secondary education. If this represents a causal association, strategies to prevent/delay smoking onset and promote early cessation in adolescents may provide further health benefits by promoting higher educational attainment. Copyright © 2017. Published by Elsevier Inc.

  4. Inclusive STEM High Schools Increase Opportunities for Underrepresented Students

    Science.gov (United States)

    Spillane, Nancy K.; Lynch, Sharon J.; Ford, Michael R.

    2016-01-01

    The authors report on a study of eight inclusive STEM high schools that are designed to increase the numbers of students in demographic groups underrepresented in STEM. As STEM schools, they have had broader and deeper STEM coursework (taken by all students) than required by their respective states and school districts; they also had outcome…

  5. Homeless High School Students in America: Who Counts?

    Science.gov (United States)

    Cumming, John M.; Gloeckner, Gene W.

    2012-01-01

    After interviewing homeless high school students, the research team in a Colorado school district discovered that many students had not revealed their true living conditions (homelessness) to anyone in the school district. This research team developed an anonymous survey written around the homeless categories identified in the McKinney-Vento…

  6. Teacher Performance Trajectories in High- and Lower-Poverty Schools

    Science.gov (United States)

    Xu, Zeyu; Özek, Umut; Hansen, Michael

    2015-01-01

    This study explores whether teacher performance trajectory over time differs by school-poverty settings. Focusing on elementary school mathematics teachers in North Carolina and Florida, we find no systematic relationship between school student poverty rates and teacher performance trajectories. In both high- (=60% free/reduced-price lunch [FRPL])…

  7. Turnover among High School Physics Teachers. Focus On

    Science.gov (United States)

    White, Susan; Tesfaye, Casey Langer

    2011-01-01

    In the fall of 2008 the authors contacted a representative sample of over 3,600 high schools in the United States, both public and private, to determine whether or not physics was taught there. They received responses from over 99% of the schools. For the schools which indicated they were offering physics, the authors obtained contact information…

  8. Maintaining High-Performance Schools after Construction or Renovation

    Science.gov (United States)

    Luepke, Gary; Ronsivalli, Louis J., Jr.

    2009-01-01

    With taxpayers' considerable investment in schools, it is critical for school districts to preserve their community's assets with new construction or renovation and effective facility maintenance programs. "High-performance" school buildings are designed to link the physical environment to positive student achievement while providing such benefits…

  9. Plate Waste and Attitudes among High School Lunch Program Participants

    Science.gov (United States)

    Haas, Jessica; Cunningham-Sabo, Leslie; Auld, Garry

    2014-01-01

    Purpose/Objectives: The purpose of this study was to determine: (1) What foods high school students participating in the National School Lunch Program (NSLP) are discarding the most? (2) How much of these foods they are discarding? and (3) What are their perceptions towards school lunch? Methods: Researchers measured plate waste at two high…

  10. Inclusive STEM High School Design: 10 Critical Components

    Science.gov (United States)

    Peters-Burton, Erin E.; Lynch, Sharon J.; Behrend, Tara S.; Means, Barbara B.

    2014-01-01

    Historically, the mission of science, technology, engineering, and mathematics (STEM) schools emphasized providing gifted and talented students with advanced STEM coursework. However, a newer type of STEM school is emerging in the United States: inclusive STEM high schools (ISHSs). ISHSs have open enrollment and are focused on preparing…

  11. High School Academies Bring Inner-City Youth into Mainstream.

    Science.gov (United States)

    Koning, Hendrik B.

    1983-01-01

    Describes the Philadelphia High School Academies, vocational schools in the inner city that are jointly operated and funded by the public schools and local business and labor leaders. Discusses the program's growth and the reasons for its success in bringing inner city youth into the mainstream. (JOW)

  12. Listening to the Voices of Civically Engaged High School Students

    Science.gov (United States)

    Preus, Betty; Payne, Rachel; Wick, Carly; Glomski, Emily

    2016-01-01

    This study examines why a group of students representing two high schools became involved in an activist organization, the benefits they gained as a result, the impact they had on their school and community, and their recommendations for how school personnel can foster civic engagement in young people. The student-led group campaigned for a school…

  13. Sports Trauma Management and the High School Nurse.

    Science.gov (United States)

    Carey, Richard J.; Shute, Robert E.

    1982-01-01

    The hypotheses that school nurses would not be able to pass a standardized test of sports trauma management and that certified athletic trainers would score higher on this test were investigated. Results revealed that athletic trainers were indeed more knowledgeable than school nurses regarding athletic injuries among the high school population.…

  14. Do Ubiquitous Laptop Initiatives Decrease the High School Dropout Rate?

    Science.gov (United States)

    Basham, Misty Dawn

    2012-01-01

    In 2007, Mooresville Graded School District developed a strategic plan to infuse twenty-first-century learning skills into the schools by providing staff and students in grades four through twelve with a laptop computer. In late fall of 2007, Mooresville High School deployed laptops to all certified staff and to the entire student body in the…

  15. High-Tech School Bus Teaches Students on the Road

    Science.gov (United States)

    Katims, Lauren

    2011-01-01

    Last year, kindergarten through high school students in the rural Hector, Arkansas, School District barely had the technology resources that keep kids interested in math and science. This year, they potentially have the most advanced resources in the country--before they even step into the classroom. One school bus in Arkansas' Pope County has…

  16. High School Students with Cochlear Implants: Coming Together for Success

    Science.gov (United States)

    Nussbaum, Debra; Chisholm, Genie; Galloway, Rebecca; Dzime-Assison, Venita; Doyle, Jane

    2017-01-01

    While many people assume that students with cochlear implants have placements in mainstream schools, almost 25 percent of the approximately 175 students at the Model Secondary School for the Deaf (MSSD), the residential high school on the campus of Gallaudet University in Washington, D.C., have an implanted listening device. Working with these…

  17. Risk management practices of high school principals regarding ...

    African Journals Online (AJOL)

    This study was undertaken to identify what the key safety concerns at schools in PE are, and to establish what the risk management practices implemented by principals at high schools in selected provinces are. This paper follows the approach that school principals are staff with the highest authority and legal liability for the ...

  18. High School Harvest: Combining Food Service Training and Institutional Procurement

    Science.gov (United States)

    Conner, David; Estrin, Hans; Becot, Florence

    2014-01-01

    This article discusses High School Harvest (HSH), an Extension educator-led project in five Vermont schools to provide students with job training and food system education and to provide lightly processed produce to school lunch programs. One hundred and twenty-one students participated, logging 8,752 hours growing, harvesting, and processing…

  19. The Michigan Public High School Context and Performance Report Card

    Science.gov (United States)

    Van Beek, Michael; Bowen, Daniel; Mills, Jonathan

    2012-01-01

    Assessing a high school's effectiveness is not straightforward. Comparing a school's standardized test scores to those of other schools is one approach to measuring effectiveness, but a major objection to this method is that students' test scores tend to be related to students' "socioeconomic" status--family household income, for…

  20. The anthropometric match between high school learners and ...

    African Journals Online (AJOL)

    Background: A South African study illustrated that the school computer chair was the least ergonomic aspect of a school computer workstation and this may explain why computer usage was the only predictor of cervical pain among high school students (Smith et al. 2007). An alarming percentage of South African learners ...

  1. Are STEM High School Students Entering the STEM Pipeline?

    Science.gov (United States)

    Franco, M. Suzanne; Patel, Nimisha H.; Lindsey, Jill

    2012-01-01

    This study compared the career skills and interests for students in two STEM schools to national data. Students completed the KUDER skills assessment and career planning online tools. Results were compared across school, grade level, and sex. The results provided evidence that STEM high school students expressed career intents in predominately…

  2. Selected Practices and Characteristics of Highly Effective Elementary Schools

    Science.gov (United States)

    Lauritson, George Allen

    2012-01-01

    The federal government, through NCLB legislation, has provided target proficiency goals schools will be accountable to meet. Missouri public elementary schools use these target goals to determine their success. The focus of this study was to examine the highly effective public elementary schools in Missouri that met or exceeded the 2011 Adequate…

  3. Characteristics of school-sanctioned sports: participation and attrition in Wisconsin public high schools.

    Science.gov (United States)

    Landis, Matthew J; Peppard, Paul P; Remington, Patrick L

    2007-09-01

    Successful approaches are needed to decrease the burden of obesity on America's youth. Researchers often look to the high school interscholastic sports experience as a promising area for intervention. The purpose of this paper is to examine trends in participation over the course of a 4-year educational period. Two research questions are posed in this study: (1) how does participation in interscholastic sports change over the high school interscholastic sports experience, and (2) how do gender and school size influence these patterns? To answer these questions, a panel study is used to prospectively follow 412 Wisconsin public high schools from freshman year (2000-2001) to senior year (2003-2004). Participation prevalence (percent participation) in freshman year and risk of attrition (defined as a reduction in prevalence) from freshman to senior year are reported for sport, gender, and school size characteristics. Overall sports participation is greatest in smaller schools versus larger schools for both females (36% versus 20%) and males (38% versus 25%). Most high school sports exhibit declines in participation, including those sports with the highest prevalence of freshman participation. Compared to sports participants attending large schools, participants attending small schools have a lower risk of attrition from freshman to senior year. However, female attrition is much higher than male attrition in small schools, whereas this difference is not as apparent in large schools. The results of this research suggest school size and gender play important roles in initial and sustained involvement during high school. Despite the potential immediate and long-term benefits of high school interscholastic sports participation, there is limited research that prospectively examines patterns of participation through high school. Expanding the use of this measurement approach may effectively promote physical activity as youth grow into adults.

  4. Solving Multiple Timetabling Problems at Danish High Schools

    DEFF Research Database (Denmark)

    Kristiansen, Simon

    divided into four main categories; University Course Timetabling, High School Timetabling, Examination Timetabling and Student Sectioning. This Ph.D. thesis addresses some of the planning problems the high schools are struggling with annually, and it is partitioned into three research directions; High...... School Timetabling, Student Sectioning and the Meeting Planning Problem. The underlying work of this thesis is carried out as an Industrial Ph.D. project in co-operation with the Danish software company MaCom A/S, which delivers administrative software solutions for high schools in Denmark. Research...... in High School Timetabling has mainly been concentrated on local problems until recently. By the creation of an XML-format, XHSTT, and applicable wide ranging benchmark instances, it is been possible to solve the more generalized High School Timetabling problem. The first part of this thesis presents two...

  5. The Transition from Middle School to High School as a Developmental Process Among Latino Youth

    Science.gov (United States)

    Vasquez-Salgado, Yolanda; Chavira, Gabriela

    2014-01-01

    The transition from middle school to high school is an important developmental period to investigate because of the negative impact it has on youths’ academics. The purpose of this study was to investigate Latino youths’ academic achievement prior to, during, and after the transition to high school, and gender differences in youths’ achievement over time. School transcripts were obtained for 92 youth. Three latent growth curve models were tested. Youth were stable in achievement throughout middle school, declined in grades during the transition, yet remained stable in high school. Youth with higher achievement in fall of eighth grade declined in the transition at a faster rate than youth who held lower achievement. Girls held higher levels of achievement across each stage in development; boys and girls differed in high school trajectories. Policy makers interested in fostering a successful transition should create programs for both high and low achieving Latino youth. PMID:25202166

  6. [Frequency of use of school cafeterias in middle and high schools in 3 French districts].

    Science.gov (United States)

    Michaud, C; Feur, E; Gerbouin-Rérolle, P; Leynaud-Rouaud, C; Chateil, S; Gourdon, M

    2000-09-01

    Reports from the French Ministry of Education warn of a decrease in the use of school food services, especially in sensitive urban areas. They also suggest that this decline has led to cases of malnutrition. This article describes the characteristics of the current supply of school meals and measures the evolution of demand observed between 1992 and 1996 in relation to the economic situation of students' families. The study was carried out in 3 departments in France: Doubs, Herault, and Val de Marne. The administrators of all public and private middle and high schools in the 3 departments received a questionnaire asking them to describe the services offered in their cafeterias and to provide the corresponding statistical and accounting data. External food services near the schools were also taken into account. Seventy-nine percent of schools responded to the survey. Concerning the services offered, 91% of schools have their own cafeterias, of which 81% are managed by the schools. Concerning the evolution of utilisation, a significant decrease in the number of meals served in seen in middle schools. On the other hand, high schools have observed stable utilisation. The positive changes in utilisation are linked, in middle schools, to characteristics of the schools' internal food services (self-service, choice of main courses, modulation of seats). In high schools, positive changes in the utilisation of school services are linked to the lack of external food services near the schools. As middle schools and high schools control the logistics and management of food services offered to students, they are potentially in a position to influence a policy on this issue. The evolution in utilisation is very different among departments and between middle and high schools. While economic precariousness has a negative structural effect on utilisation, it doesn't seem to be a major factor in the evolution of the decrease observed over the past few years.

  7. The Mathematics of High School Physics

    Science.gov (United States)

    Kanderakis, Nikos

    2016-10-01

    In the seventeenth and eighteenth centuries, mathematicians and physical philosophers managed to study, via mathematics, various physical systems of the sublunar world through idealized and simplified models of these systems, constructed with the help of geometry. By analyzing these models, they were able to formulate new concepts, laws and theories of physics and then through models again, to apply these concepts and theories to new physical phenomena and check the results by means of experiment. Students' difficulties with the mathematics of high school physics are well known. Science education research attributes them to inadequately deep understanding of mathematics and mainly to inadequate understanding of the meaning of symbolic mathematical expressions. There seem to be, however, more causes of these difficulties. One of them, not independent from the previous ones, is the complex meaning of the algebraic concepts used in school physics (e.g. variables, parameters, functions), as well as the complexities added by physics itself (e.g. that equations' symbols represent magnitudes with empirical meaning and units instead of pure numbers). Another source of difficulties is that the theories and laws of physics are often applied, via mathematics, to simplified, and idealized physical models of the world and not to the world itself. This concerns not only the applications of basic theories but also all authentic end-of-the-chapter problems. Hence, students have to understand and participate in a complex interplay between physics concepts and theories, physical and mathematical models, and the real world, often without being aware that they are working with models and not directly with the real world.

  8. Prevalence of substance use among middle school-aged e-cigarette users compared with cigarette smokers, nonusers, and dual users: Implications for primary prevention.

    Science.gov (United States)

    Kristjansson, Alfgeir L; Mann, Michael J; Smith, Megan L

    2017-01-01

    The objective of this study was to compare the prevalence of substance use in e-cigarette (EC)-only users with combustible cigarette (CC)-only users, dual users, and nonusers in a large sample of middle school-aged adolescents. Population-based cross-sectional school survey conducted in 15 middle schools in 3 counties in West Virginia in the United States between October and December of 2015 (N = 6547, girls = 49.6%; response rate 84.7%). Approximately 4.3% of participants had used EC only, 4.5% had used CC only, and around 5.5% were dual users. Nonusers had the lowest prevalence of all 9 forms of substance use assessed in the study (i.e., chewing tobacco, any alcohol, drunkenness, marijuana, sniffing, prescription drugs, hallucinogens, synthetic marijuana, and bath salts), followed by EC and CC users. Dual users had the highest prevalence of 8 of 9 forms of substance use. Multinomial logistic regression models showed that EC-only users had significantly greater odds over nonusers of using 8 of 9 types of substances included in the study. Conversely, EC-only users had significantly lower odds of using 7 of 9 types of substances when compared with dual users. However, EC-only users did not differ from CC-only users in odds of use in any of the 9 substances included in this analysis. Among middle school-aged adolescents, EC-only users do not differ from CC-only users in odds for other forms of substance use. Primary prevention programs should consider EC use initiation as a pathway to greater risk of other licit and illicit substances among young adolescents.

  9. High School Physics Students' Personal Epistemologies and School Science Practice

    Science.gov (United States)

    Alpaslan, Muhammet Mustafa; Yalvac, Bugrahan; Loving, Cathleen

    2017-10-01

    This case study explores students' physics-related personal epistemologies in school science practices. The school science practices of nine eleventh grade students in a physics class were audio-taped over 6 weeks. The students were also interviewed to find out their ideas on the nature of scientific knowledge after each activity. Analysis of transcripts yielded several epistemological resources that students activated in their school science practice. The findings show that there is inconsistency between students' definitions of scientific theories and their epistemological judgments. Analysis revealed that students used several epistemological resources to decide on the accuracy of their data including accuracy via following the right procedure and accuracy via what the others find. Traditional, formulation-based, physics instruction might have led students to activate naive epistemological resources that prevent them to participate in the practice of science in ways that are more meaningful. Implications for future studies are presented.

  10. High School Physics Students' Personal Epistemologies and School Science Practice

    Science.gov (United States)

    Alpaslan, Muhammet Mustafa; Yalvac, Bugrahan; Loving, Cathleen

    2017-11-01

    This case study explores students' physics-related personal epistemologies in school science practices. The school science practices of nine eleventh grade students in a physics class were audio-taped over 6 weeks. The students were also interviewed to find out their ideas on the nature of scientific knowledge after each activity. Analysis of transcripts yielded several epistemological resources that students activated in their school science practice. The findings show that there is inconsistency between students' definitions of scientific theories and their epistemological judgments. Analysis revealed that students used several epistemological resources to decide on the accuracy of their data including accuracy via following the right procedure and accuracy via what the others find. Traditional, formulation-based, physics instruction might have led students to activate naive epistemological resources that prevent them to participate in the practice of science in ways that are more meaningful. Implications for future studies are presented.

  11. Smoking and Its Related Factors Among Iranian High School Students

    OpenAIRE

    Chaman, Reza; Khosravi, Ahmad; Sajedinejad, Sima; Nazemi, Saeed; Fereidoon Mohasseli, Khadije; Valizade, Behzad; Vahedi, Hamid; Hosseinzadeh, Ehsan; Amiri, Mohammad

    2015-01-01

    Background: In different studies, the prevalence of tobacco consumption has been growing in high schools boys. Objectives: This study was conducted to determine the prevalence of smoking and its related factors among Iranian high school students in 2011. Materials and Methods: In this cross-sectional study, 450 male students from 15 high schools of Shahroud (northeast of Iran) were selected for evaluation of the knowledge, attitude and practices (KAP) of students regarding tobacco consumption...

  12. High schools and labour market outcomes: Italian graduates

    DEFF Research Database (Denmark)

    Pozzoli, Dario

    2007-01-01

    To provide empirical evidence on differences across high school tracks in early occupational labour market outcome, I estimate how the employment probability, the time before the first job is taken up, and earnings depend on high school type, controlling for student characteristics by a propensity...... immediately after high school, technical education is better than other educational tracks in terms of early labour market outcomes three years after graduation.  ...

  13. Quantitative assessment of elemental carbon in the lungs of never smokers, cigarette smokers, and coal miners

    Energy Technology Data Exchange (ETDEWEB)

    Saxena, R.K.; McClure, M.E.; Hays, M.D.; Green, F.H.Y.; McPhee, L.J.; Vallyathan, V.; Gilmour, M.I. [US EPA, Research Triangle Park, NC (United States)

    2011-07-01

    Inhalation exposure to particulates such as cigarette smoke and coal dust is known to contribute to the development of chronic lung disease. The purpose of this study was to estimate the amount of elemental carbon (EC) deposits from autopsied lung samples from cigarette smokers, miners, and control subjects and explore the relationship between EC level, exposure history, and the extent of chronic lung disease. The samples comprised three subgroups representing never smokers (8), chronic cigarette smokers (26), and coal miners (6). Following the dissolution of lung tissue, the extracted EC residue was quantified using a thermal-optical transmission (TOT) carbon analyzer. Mean EC levels in the lungs of the control group were 56.68 +/- 24.86 (SD) g/g dry lung weight. Respective mean EC values in lung samples from the smokers and coal miners were 449.56 +/- 320.3 g/g and 6678.2 +/- 6162 g/g. These values were significantly higher than those obtained from the never-smoker group. EC levels in the lung and pack-years of cigarette smoking correlated significantly, as did EC levels and the severity of small airway disease. This study provides one of the first quantitative assessments of EC in human lungs from populations at high relative risk for the development of chronic lung disease.

  14. Contact patterns among high school students.

    Science.gov (United States)

    Fournet, Julie; Barrat, Alain

    2014-01-01

    Face-to-face contacts between individuals contribute to shape social networks and play an important role in determining how infectious diseases can spread within a population. It is thus important to obtain accurate and reliable descriptions of human contact patterns occurring in various day-to-day life contexts. Recent technological advances and the development of wearable sensors able to sense proximity patterns have made it possible to gather data giving access to time-varying contact networks of individuals in specific environments. Here we present and analyze two such data sets describing with high temporal resolution the contact patterns of students in a high school. We define contact matrices describing the contact patterns between students of different classes and show the importance of the class structure. We take advantage of the fact that the two data sets were collected in the same setting during several days in two successive years to perform a longitudinal analysis on two very different timescales. We show the high stability of the contact patterns across days and across years: the statistical distributions of numbers and durations of contacts are the same in different periods, and we observe a very high similarity of the contact matrices measured in different days or different years. The rate of change of the contacts of each individual from one day to the next is also similar in different years. We discuss the interest of the present analysis and data sets for various fields, including in social sciences in order to better understand and model human behavior and interactions in different contexts, and in epidemiology in order to inform models describing the spread of infectious diseases and design targeted containment strategies.

  15. Contact patterns among high school students.

    Directory of Open Access Journals (Sweden)

    Julie Fournet

    Full Text Available Face-to-face contacts between individuals contribute to shape social networks and play an important role in determining how infectious diseases can spread within a population. It is thus important to obtain accurate and reliable descriptions of human contact patterns occurring in various day-to-day life contexts. Recent technological advances and the development of wearable sensors able to sense proximity patterns have made it possible to gather data giving access to time-varying contact networks of individuals in specific environments. Here we present and analyze two such data sets describing with high temporal resolution the contact patterns of students in a high school. We define contact matrices describing the contact patterns between students of different classes and show the importance of the class structure. We take advantage of the fact that the two data sets were collected in the same setting during several days in two successive years to perform a longitudinal analysis on two very different timescales. We show the high stability of the contact patterns across days and across years: the statistical distributions of numbers and durations of contacts are the same in different periods, and we observe a very high similarity of the contact matrices measured in different days or different years. The rate of change of the contacts of each individual from one day to the next is also similar in different years. We discuss the interest of the present analysis and data sets for various fields, including in social sciences in order to better understand and model human behavior and interactions in different contexts, and in epidemiology in order to inform models describing the spread of infectious diseases and design targeted containment strategies.

  16. Structural Intervention With School Nurses Increases Receipt of Sexual Health Care Among Male High School Students.

    Science.gov (United States)

    Dittus, Patricia J; Harper, Christopher R; Becasen, Jeffrey S; Donatello, Robin A; Ethier, Kathleen A

    2018-01-01

    Adolescent males are less likely to receive health care and have lower levels of sexual and reproductive health (SRH) knowledge than adolescent females. The purpose of this study was to determine if a school-based structural intervention focused on school nurses increases receipt of condoms and SRH information among male students. Interventions to improve student access to sexual and reproductive health care were implemented in six urban high schools with a matched set of comparison schools. Interventions included working with school nurses to improve access to sexual and reproductive health care, including the provision of condoms and information about pregnancy and sexually transmitted disease prevention and services. Intervention effects were assessed through five cross-sectional yearly surveys, and analyses include data from 13,740 male students. Nurses in intervention schools changed their interactions with male students who visited them for services, such that, among those who reported they went to the school nurse for any reason in the previous year, those in intervention schools reported significant increases in receipt of sexual health services over the course of the study compared with students in comparison schools. Further, these results translated into population-level effects. Among all male students surveyed, those in intervention schools were more likely than those in comparison schools to report increases in receipt of sexual health services from school nurses. With a minimal investment of resources, school nurses can become important sources of SRH information and condoms for male high school students. Published by Elsevier Inc.

  17. A Study of School Size among Alabama’s Public High Schools

    Directory of Open Access Journals (Sweden)

    Ronald A. Lindahl

    2012-01-01

    Full Text Available The purpose of this study was to examine the relationship between the size of Alabama’s public high schools, selected school quality and financial indicators, and their students’ performance on standardized exams. When the socioeconomic level of the student bodies is held constant, the size of high schools in Alabama has relatively little relationship with 11th grade student (both regular and special education performance on the reading and math portions of the Alabama High School Graduation Exam (AHSGE. High schools’ average daily attendance rates and pupil-to-computer (and computer with Internet connections ratios do not vary in accordance with school size. Higher percentages of highly qualified teachers are found in Alabama’s largest high schools. There was very little difference in the percentage of teachers with a master’s degree or above across school size categories. Very little difference exists across size categories in regard to mean expenditures per pupil (range = $7,322 to $7,829. However, districts of the large high schools exert over twice the effort of those with small high schools (3.2 mills to 1.5 mills and approximately 50 percent greater local effort than the districts of the medium-size high schools.

  18. George Washington Community High School: analysis of a partnership network.

    Science.gov (United States)

    Bringle, Robert G; Officer, Starla D H; Grim, Jim; Hatcher, Julie A

    2009-01-01

    After five years with no public schools in their community, residents and neighborhood organizations of the Near Westside of Indianapolis advocated for the opening of George Washington Community High School (GWCHS). As a neighborhood in close proximity to the campus of Indiana University-Purdue University Indianapolis, the Near Westside and campus worked together to address this issue and improve the educational success of youth. In fall 2000, GWCHS opened as a community school and now thrives as a national model, due in part to its network of community relationships. This account analyzes the development of the school by focusing on the relationships among the university, the high school, community organizations, and the residents of the Near Westside and highlights the unique partnership between the campus and school by defining the relational qualities and describing the network created to make sustainable changes with the high school.

  19. Instructional Outreach to High Schools: Should You Be Doing It?

    Directory of Open Access Journals (Sweden)

    Kenneth J Burhanna

    2008-02-01

    Full Text Available Academic librarians have recognized the need for and the benefits of instructional outreach to high schools, but faced with budgetary challenges, increasing workloads, and other pressures, librarians sometimes struggle to determine if and how they can work with high schools. This paper will seek to provide practical direction in considering these questions. Using the library high school outreach program at Kent State University Informed Transitions as a sample case, this paper will share observations, discuss practical considerations, and offer recommendations that will serve to guide academic librarians in determining what role they can play in providing instructional outreach to local high schools.

  20. Sex differences in concussion symptoms of high school athletes

    National Research Council Canada - National Science Library

    Frommer, Leah J; Gurka, Kelly K; Cross, Kevin M; Ingersoll, Christopher D; Comstock, R Dawn; Saliba, Susan A

    2011-01-01

    ...% of all high school athletes who participate in contact sports. As more females participate in sports, understanding possible differences in concussion symptoms between sexes becomes more important...

  1. Extreme Consumption Drinking Gaming and Prepartying among High School Students

    Science.gov (United States)

    Tomaso, Cara C.; Zamboanga, Byron L.; Haas, Amie L.; Kenney, Shannon R.; Ham, Lindsay S.; Borsari, Brian

    2016-01-01

    Drinking games and prepartying (i.e., drinking before going to a social gathering/event) have emerged as high-risk drinking behaviors in high school students. The present study examines the current prepartying behaviors of high school students who report current participation in extreme-consumption games (e.g., chugging) with those who do not.…

  2. Oregon's High School Dropouts: Examining the Economic and Social Costs

    Science.gov (United States)

    House, Emily Anne

    2010-01-01

    This analysis presents the public costs of high school dropouts in Oregon. It examines how dropouts in the state dramatically impact state finances through reduced tax revenues, increased Medicaid costs, and high incarceration rates. This study describes how much high school dropouts cost Oregon's tax-payers each year, and how much could be saved…

  3. Black High School Students' Participation in School-Sponsored Sports Activities: Effects on School Engagement and Achievement.

    Science.gov (United States)

    Jordan, Will J.

    1999-01-01

    Examined the effects of sports participation on African American high school students' school engagement, academic achievement, and self-evaluation. Data from the National Educational Longitudinal Study of 1998 indicated that sports participation improved African American students' school engagement and academic self-confidence. There was a…

  4. Cigarette smoking and sports participation in adolescents: a cross-sectional survey among high school students in Italy.

    Science.gov (United States)

    Donato, F; Assanelli, D; Chiesa, R; Poeta, M L; Tomasoni, V; Turla, C

    1997-09-01

    All the male students in a high school in Brescia, North Italy (about 195,000 inhabitants) in Grades 9 through 13 were given a self-administered anonymous questionnaire during school time. Among the 1,462 students who filled in a valid questionnaire, 29.1% claimed to practice one or more sports regularly (at least 4 hours/week for 9 months/year or more), 30.2% practice sports occasionally, and 40.7% no sports at all. The percentage of current smokers (at least one cigarette a month) increased from 9th grade (11.1%) to 10th (13.2%), 11th (15.2%), 12th (27.7%), and 13th (23.7%) grade. The percentage of smokers showed a steady linear increase from the lowest to the highest grade in students practicing no or occasional activity but no increase in those who regularly practice sports. Students' smoking was negatively associated with the regular practice of sports among 12th-13th grade students.

  5. Project Homeroom, Second Year Experiences: A Final Report on the Project in the Maine East High School, New Trier High School, Amos Alonzo Stagg High School.

    Science.gov (United States)

    Hecht, Jeffrey B.; And Others

    Project Homeroom is an innovative attempt by several Chicago-area schools, International Business Machines, and Ameritech to introduce state-of-the-art computing and telecommunications resources into the educational environment. This report details the second and final year's efforts in three high schools. An evaluation team from the Technological…

  6. The School Counselor Leading (Social) Entrepreneurship within High Schools

    Science.gov (United States)

    Cuervo, Gemma; Alvarez, Isabel

    2016-01-01

    This article aims to determine the role that should exercise a School Counselor in social entrepreneurship education programs. To achieve this objective, first, we have analyzed the main approaches of these programs that are being carried out currently in Europe, which has allowed getting a concrete and contextualized idea about the status of the…

  7. Interventions for recruiting smokers into cessation programmes.

    Science.gov (United States)

    Marcano Belisario, José S; Bruggeling, Michelle N; Gunn, Laura H; Brusamento, Serena; Car, Josip

    2012-12-12

    Tobacco control is a top public health priority around the globe due to the high prevalence of cigarette smoking and its associated morbidity and mortality. Much effort has been focused on establishing the effectiveness of different smoking cessation strategies. This review, however, aims to address the initial challenge faced by smoking cessation programmes: recruitment of smokers. The primary objective of this review was to determine the effectiveness of different strategies for recruiting smokers into cessation programmes. The secondary objective was to determine the impact that these strategies had on smoking cessation rates at least six months after enrolment into a cessation programme. We searched the specialised register of the Cochrane Tobacco Addiction Group using a search strategy which included the terms ('recruit$', 'invit$', 'enter', 'entry', 'enrolment') combined with ('smok$', 'cigarette', 'smoking cessation', 'tobacco') in the title, abstract or keyword fields. We searched MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials (CENTRAL), and registers of current and ongoing trials. We also searched the reference lists of included studies. We included randomised controlled trials and cluster randomised controlled trials that compared at least two different methods of recruiting current smokers into a smoking cessation programme. We also included those studies which focused on the effectiveness of a smoking cessation programme as long as the study involved multiple recruitment methods and reported results of the recruitment phase. From each included study, we extracted data on the type of participants, type of recruitment strategies (i.e., setting, mode of communication used, intensity and duration) and comparisons, and on randomisation, allocation concealment, and blinding procedures.Our primary outcome was the proportion of smokers successfully recruited to each cessation programme compared to alternative modalities of recruitment. Our

  8. High School Physics Courses & Enrollments: Results from the 2008-09 Nationwide Survey of High School Physics Teachers. Focus On

    Science.gov (United States)

    White, Susan; Tesfaye, Casey Langer

    2010-01-01

    In the fall of 2008, the authors contacted a representative sample of over 3,600 high schools in the U.S., both public and private, to determine whether or not physics was taught there. They received responses from over 99% of the schools. For the schools which indicated they were offering physics, they obtained contact information for the…

  9. Who Teaches High School Physics? Results from the 2008-09 Nationwide Survey of High School Physics Teachers. Focus On

    Science.gov (United States)

    White, Susan; Tesfaye, Casey Langer

    2010-01-01

    In the fall of 2008, the authors contacted a representative sample of over 3,600 high schools in the U.S., both public and private, to determine whether or not physics was taught there. They received responses from over 99% of the schools. For the schools which indicated they were offering physics, they obtained contact information for the…

  10. High School Physics Availability: Results from the 2008-09 Nationwide Survey of High School Physics Teachers. Focus On

    Science.gov (United States)

    White, Susan; Tesfaye, Casey Langer

    2010-01-01

    In the fall of 2008, the authors contacted a representative sample of over 3,600 high schools in the U.S.--both public and private--to determine whether or not physics was taught there. They received responses from over 99% of the schools. For the schools which indicated they were offering physics, they obtained contact information for the…

  11. Cigar Product Modification Among High School Youth.

    Science.gov (United States)

    Trapl, Erika S; Koopman Gonzalez, Sarah J; Cofie, Leslie; Yoder, Laura D; Frank, Jean; Sterling, Kymberle L

    2018-02-07

    Prevalence of cigar use has been increasing among youth. Research indicates that youth are modifying cigar products either by "freaking" (ie, removing the filter paper) or "blunting" (removing the tobacco and supplementing or replacing with marijuana), yet little is known about youth who engage in this behavior. Thus, this study examines demographic and concurrent substance use behaviors of youth who modify cigars. Data from the 2013 Cuyahoga County Youth Risk Behavior survey were examined (n = 16 855). The survey collected data on demographics, cigar product use, cigar modification behaviors, and current cigarette, hookah and marijuana use. Responses to cigar product use items were used to create a composite to classify youth in one of eight unique user categories. Univariate and bivariate statistics were calculated using SPSS complex samples procedures. Overall, 15.2% reported current cigar product use, 11.0% reported current freaking, and 18.5% reported current blunt use; taken together, 25.3% of respondents reported any current use of a cigar product. When examined by user category, of those who endorsed any cigar product use, cigars, cigarillos, and little cigars use only was most endorsed (26.3%), followed by Blunt only (25.2%) and all three (ie, cigars, cigarillos, and little cigars, freaking, and blunting; 17.4%). A substantial proportion of high school youth who report using cigar products are modifying them in some way, with nearly half freaking and nearly two-thirds blunting. Given the FDA Center for Tobacco products recent extension of its regulatory authority to include cigar products, it is imperative to understand more about the prevalence of and reasons for cigar modification behaviors. Although the FDA has recently enacted regulatory authority over cigar products, little is known about cigar product modification. This is the first study to concurrently examine two unique cigar modification behaviors, "freaking" (ie, removing the filter paper) and

  12. Those Kids, Our Schools: Race and Reform in an American High School

    Science.gov (United States)

    Griffin, Shayla Reese

    2015-01-01

    In "Those Kids, Our Schools," Shayla Reese Griffin examines patterns of racial interaction in a large, integrated high school and makes a powerful case for the frank conversations that educators could and should be having about race in schools. Over three years, Griffin observed students, teachers, and administrators in a…

  13. A Descriptive Analysis of the Perspectives of Neville High School's Teachers Regarding the School's Renovation.

    Science.gov (United States)

    Dawson, Christella G. B.; Parker, D. Randall

    It has been suggested since the early 80's that America's public schools are not meeting the needs of America's citizenry and that the schools are in need of repair. This paper describes a study conducted at Neville High School (Louisiana) in 1996-1997 and designed to examine the effects of facility renovation on faculty morale. Data collection…

  14. School Factors Related to Reading Achievement in Rural Schools with and without High Poverty

    Science.gov (United States)

    Miller, Seth W.

    2013-01-01

    This quantitative study identified how rural schools differ on five school-level factors related to student achievement according to their performance on Grade 3 reading. Through use of a MANOVA test, it was shown that principals of high-poverty rural schools that made AYP in Grade 3 reading reported significantly higher levels of guaranteed and…

  15. The Impact of Middle School Connectedness on Future High School Outcomes in a Black American Sample

    Science.gov (United States)

    Tomek, Sara; Bolland, Anneliese C.; Hooper, Lisa M.; Hitchcock, Shannon; Bolland, John M.

    2017-01-01

    High levels of school connectedness have been shown to be associated with positive outcomes for adolescents (e.g., higher levels of self-worth and higher test scores); however, the impact of school connectedness during early adolescence has not been studied in relation to school-related outcomes during later adolescence. The current study explores…

  16. Developing an Effective Transition Program for Students Entering Middle School or High School

    Science.gov (United States)

    Cauley, Kathleen M.; Jovanovich, Donna

    2006-01-01

    Students making the transition into middle or high school face challenges that may derail their school careers. Schools can do a better job of preparing students for the challenges ahead. In this article, the authors review the developmental needs and challenges of young adolescents and the concerns that they and their parents have about moving…

  17. Leadership to Build a Democratic Community within School: A Case Study of Two Korean High Schools

    Science.gov (United States)

    Kang, Young Taek; Printy, Susan

    2009-01-01

    This article aims to explore how democratic community is manifest in schools in Korea. It also tries to examine how leadership, specifically transformational leadership, functions in shaping a democratic community within a school. Toward this aim, we have conducted a case study of two religious high schools in Korea. Based on the findings from the…

  18. The Non-Participation Survey: Understanding Why High School Students Choose Not to Eat School Lunch

    Science.gov (United States)

    Asperin, Amelia Estepa; Nettles, Mary Frances; Carr, Deborah H.

    2010-01-01

    Purpose/Objectives: The purpose of this project was to develop and validate a survey that will enable school nutrition (SN) directors and managers to identify and address issues affecting the non-participation of high school students in the National School Lunch Program (NSLP). Methods: The research was conducted in two phases. Qualitative data…

  19. Authoritative School Discipline: High School Practices Associated with Lower Bullying and Victimization

    Science.gov (United States)

    Gregory, Anne; Cornell, Dewey; Fan, Xitao; Sheras, Peter; Shih, Tse-Hua; Huang, Francis

    2010-01-01

    In this study we examined authoritative discipline theory, which posits that 2 complementary aspects of school climate--structure and support--are important for adolescents' safety in school. Using a statewide sample of over 7,300 ninth-grade students and 2,900 teachers randomly selected from 290 high schools, we showed, using hierarchical linear…

  20. Comparison of cyanide exposure markers in the biofluids of smokers and non-smokers.

    Science.gov (United States)

    Vinnakota, Chakravarthy V; Peetha, Naga S; Perrizo, Mitch G; Ferris, David G; Oda, Robert P; Rockwood, Gary A; Logue, Brian A

    2012-11-01

    Cyanide is highly toxic and is present in many foods, combustion products (e.g. cigarette smoke), industrial processes, and has been used as a terrorist weapon. In this study, cyanide and its major metabolites, thiocyanate and 2-amino-2-thiazoline-4-carboxylic acid (ATCA), were analyzed from various human biofluids of smokers (low-level chronic cyanide exposure group) and non-smokers to gain insight into the relationship of these biomarkers to cyanide exposure. The concentrations of each biomarker tested were elevated for smokers in each biofluid. Significant differences (p cyanide exposure, and other statistical methods were performed to better understand the relationship between cyanide and its metabolites. Of the markers studied, the results indicate plasma ATCA, in particular, showed excellent promise as a biomarker for chronic low-level cyanide exposure.

  1. The 2013 Nationwide Survey of High School Physics Teachers

    Science.gov (United States)

    White, Susan

    2013-01-01

    The data we report on in this column come from the Nationwide Survey of High School Physics Teachers. Since 1987, the American Institute of Physics (AIP) and the American Association of Physics Teachers (AAPT) have sponsored the High School Teacher Survey. Prior to our initial study, much of the previous literature focusing on high school physics employed anecdotal evidence or qualitative surveys for curriculum reviews or explorations of teachers' experiences and pedagogical techniques. As a direct response to this dearth of data, the Nationwide Survey of High School Physics Teachers was initiated in 1986-87 to answer questions about the number of teachers teaching physics, the educational background of these teachers, the number of students enrolled in physics, the variety of physics classes being offered, the demographics of the students and teachers, the textbooks being used, and the number of high schools offering physics regularly. Since the beginning of this study, we have surveyed both public and private high schools in the United States. The results of our study provide the definitive data about physics in U.S. high schools. The initial survey was conducted during the 1986-87 school year. The second was completed during 1989-90. Beginning with the 1992-93 survey, we have conducted the survey every four years. The 2012-13 survey will be the eighth in the series. Thus, we have a rich history of physics teaching in U.S. high schools.

  2. Personalized Learning in High Technology Charter Schools

    Science.gov (United States)

    Bingham, Andrea J.

    2017-01-01

    In recent years, there has been an increase in the popularity of personalized learning (PL) and educational technology in American K-12 schools. In particular, school models that use technology to deliver personalized learning experiences for students have proliferated. Still, few studies have investigated these phenomena in K-12 contexts, with no…

  3. Identifying and Understanding Effective High School Practices

    Science.gov (United States)

    Rutledge, Stacey A.; Cannata, Marisa

    2016-01-01

    The authors report on a yearlong investigation into similar schools that performed well and less well in the same district. They found that the higher-performing schools engaged in an intentional set of systemic practices that encourage Personalization for Academic and Social Learning (PASL) in one district and integrated structures of academic…

  4. EARTHTIME: Teaching geochronology to high school students

    Science.gov (United States)

    Bookhagen, Britta; Buchwaldt, Robert; McLean, Noah; Rioux, Matthew; Bowring, Samuel

    2010-05-01

    The authors taught an educational module developed as part of the EARTHTIME (www.earth-time.org) outreach initiative to 215 high school students from a Massachusetts (USA) High School as part of an "out-of-school" field trip. The workshop focuses on uranium-lead (U-Pb) dating of zircons and its application to solving a geological problem. The theme of our 2.5-hour module is the timing of the K-T boundary and a discussion of how geochronology can be used to evaluate the two main hypotheses for the cause of the concurrent extinction—the Chicxlub impact and the massive eruption of the Deccan Traps. Activities are divided into three parts: In the first part, the instructors lead hands-on activities demonstrating how rock samples are processed to isolate minerals by their physical properties. Students use different techniques, such as magnetic separation, density separation using non-toxic heavy liquids, and mineral identification with a microscope. We cover all the steps from sampling an outcrop to determining a final age. Students also discuss geologic features relevant to the K-T boundary problem and get the chance to examine basalts, impact melts and meteorites. In the second part, we use a curriculum developed for and available on the EARTHTIME website (http://www.earth-time.org/Lesson_Plan.pdf). The curriculum teaches the science behind uranium-lead dating using tables, graphs, and a geochronology kit. In this module, the students start by exploring the concepts of half-life and exponential decay and graphically solving the isotopic decay equation. Manipulating groups of double-sided chips labeled with U and Pb isotopes reinforces the concept that an age determination depends on the Pb/U ratio, not the absolute number of atoms present. Next, the technique's accuracy despite loss of parent and daughter atoms during analysis, as well as the use of isotopic ratios rather than absolute abundances, is explained with an activity on isotope dilution. Here the students

  5. Student engagement and its relationship with early high school dropout.

    Science.gov (United States)

    Archambault, Isabelle; Janosz, Michel; Fallu, Jean-Sébastien; Pagani, Linda S

    2009-06-01

    Although the concept of school engagement figures prominently in most school dropout theories, there has been little empirical research conducted on its nature and course and, more importantly, the association with dropout. Information on the natural development of school engagement would greatly benefit those interested in preventing student alienation during adolescence. Using a longitudinal sample of 11,827 French-Canadian high school students, we tested behavioral, affective, cognitive indices of engagement both separately and as a global construct. We then assessed their contribution as prospective predictors of school dropout using factor analysis and structural equation modeling. Global engagement reliably predicted school dropout. Among its three specific dimensions, only behavioral engagement made a significant contribution in the prediction equation. Our findings confirm the robustness of the overall multidimensional construct of school engagement, which reflects both cognitive and psychosocial characteristics, and underscore the importance attributed to basic participation and compliance issues in reliably estimating risk of not completing basic schooling during adolescence.

  6. Sexual Harassment, Bullying, and School Outcomes for High School Girls and Boys.

    Science.gov (United States)

    Gruber, James; Fineran, Susan

    2016-01-01

    A comparison of the impact of bullying and sexual harassment on five school outcomes was conducted on a sample of high school students. Results revealed that sexual harassment was a stronger predictor than bullying of all school outcomes for both sexes, but especially for girls. This study suggests that sexual harassment, which activates sexist and heterosexist stereotypes, erodes school engagement, alienates students from teachers, and adversely affects academic achievement, to a greater degree than bullying does. © The Author(s) 2015.

  7. Current tobacco use among middle and high school students--United States, 2011.

    Science.gov (United States)

    2012-08-10

    Tobacco use continues to be the leading preventable cause of death and disease in the United States, with nearly 443,000 deaths occurring annually because of cigarette smoking and exposure to secondhand smoke. Moreover, nearly 90% of adult smokers begin smoking by age 18 years. To assess current tobacco use among youths, CDC analyzed data from the 2011 National Youth Tobacco Survey (NYTS). This report describes the results of that analysis, which indicated that, in 2011, the prevalence of current tobacco use among middle school and high school students was 7.1% and 23.2%, respectively, and the prevalence of current cigarette use was 4.3%, and 15.8%, respectively. During 2000-2011, among middle school students, a linear downward trend was observed in the prevalence of current tobacco use (14.9% to 7.1%), current combustible tobacco use (14.0% to 6.3%), and current cigarette use (10.7% to 4.3%). For high school students, a linear downward trend also was observed in these measures (current tobacco use [34.4% to 23.2%], current combustible tobacco use [33.1% to 21.0%], and current cigarette use [27.9% to 15.8%]). Interventions that are proven to prevent and reduce tobacco use among youths include media campaigns, limiting advertisements and other promotions, increasing the price of tobacco products, and reducing the availability of tobacco products for purchase by youths. These interventions should continue to be implemented as part of national comprehensive tobacco control programs and should be coordinated with Food and Drug Administration (FDA) regulations restricting the sale, distribution, and marketing of cigarettes and smokeless tobacco products to youths.

  8. Educational Management Organizations as High Reliability Organizations: A Study of Victory's Philadelphia High School Reform Work

    Science.gov (United States)

    Thomas, David E.

    2013-01-01

    This executive position paper proposes recommendations for designing reform models between public and private sectors dedicated to improving school reform work in low performing urban high schools. It reviews scholarly research about for-profit educational management organizations, high reliability organizations, American high school reform, and…

  9. The Global Systems Science High School Curriculum

    Science.gov (United States)

    Gould, A. D.; Sneider, C.; Farmer, E.; Erickson, J.

    2015-12-01

    Global Systems Science (GSS), a high school integrated interdisciplinary science project based at Lawrence Hall of Science at UC Berkeley, began in the early 1990s as a single book "Planet at Risk" which was only about climate change. Federal grants enabled the project to enlist about 150 teachers to field test materials in their classes and then meeting in summer institutes to share results and effect changes. The result was a series of smaller modules dealing not only with climate change, but other related topics including energy flow, energy use, ozone, loss of biodiversity, and ecosystem change. Other relevant societal issues have also been incorporated including economics, psychology and sociology. The course has many investigations/activities for student to pursue, interviews with scientists working in specific areas of research, and historical contexts. The interconnectedness of a myriad of small and large systems became an overarching theme of the resulting course materials which are now available to teachers for free online at http://www.globalsystemsscience.org/

  10. Modeling high school timetabling with bitvectors.

    Science.gov (United States)

    Demirović, Emir; Musliu, Nysret

    2017-01-01

    High school timetabling (HSTT) is a well known and wide spread problem. The problem consists of coordinating resources (e.g. teachers, rooms), times, and events (e.g. lectures) with respect to various constraints. Unfortunately, HSTT is hard to solve and just finding a feasible solution for simple variants of HSTT has been proven to be NP-complete. We propose a new modeling approach for HSTT using bitvectors in which constraint costs of the general HSTT can be calculated using bit operations. This model allows efficient computation of constraint costs making it useful when implementing HSTT algorithms. Additionally, it can be used to solve HSTT with satisfiability modulo theory (SMT) solvers that support bitvectors. We evaluate the performance for our bitvector modeling approach and compare it to the leading engine KHE when developing local search algorithms such as hill climbing and simulated annealing. The experimental results show that our approach is useful for this problem. Furthermore, experimental results using SMT are given on instances from the ITC 2011 benchmark repository.

  11. Compliance of cigarette smokers with scheduled visits for supportive periodontal therapy.

    Science.gov (United States)

    Ramseier, Christoph A; Kobrehel, Salome; Staub, Petra; Sculean, Anton; Lang, Niklaus P; Salvi, Giovanni E

    2014-05-01

    To evaluate the compliance of cigarette smokers with scheduled visits for supportive periodontal therapy (SPT). Qualitative and quantitative analyses of compliance with scheduled SPT visits were performed using retrospective data from patients undergoing dental hygiene treatment at the Medi School of Dental Hygiene (MSDH), Bern, Switzerland 1985-2011. A total of 1336 patients were identified with 32.1% (n = 429) being smokers, 23.1% (n = 308) former smokers and 44.8% (n = 599) non-smokers. Qualitatively, significantly less smokers returned for SPT than non-smokers or former smokers (p = 0.0026), whereas 25.9% (n = 346) never returned for SPT. Further quantitative analysis of patients returning twice or more (n = 883) revealed that the overall mean %-compliance was 69.8% (SD ±22.04),whereas smokers complied with 67.0% (SD ±22.00), former smokers with 69.7% (SD ±22.03), and non-smokers with 71.7% (SD ±21.92) reaching statistical significance (p = 0.0111). Confounder adjusted analysis, however, revealed that older age (p = 0.0001), female gender (p = 0.0058), longer SPT intervals (p periodontal disease (p smoking (p = 0.7636). This study suggests that qualitatively, smokers return less likely for SPT than non-smokers or former smokers while quantitatively, a lower mean %-compliance of smokers attending scheduled SPT visits may be attributed to confounders. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. Violence Prevention after Columbine: A Survey of High School Mental Health Professionals

    Science.gov (United States)

    Crepeau-Hobson, M. Franci; Filaccio, Marylynne; Gottfried, Linda

    2005-01-01

    The authors examined changes in mental health services and violence prevention strategies in public high schools since the shootings at Columbine High School. Surveys were mailed to school mental health professionals at public high schools in Colorado. Respondents included school counselors, school psychologists, school social workers, principals,…

  13. High School Students' Recommendations to Improve School Food Environments: Insights From a Critical Stakeholder Group.

    Science.gov (United States)

    Asada, Yuka; Hughes, Alejandro G; Read, Margaret; Schwartz, Marlene B; Chriqui, Jamie F

    2017-11-01

    The Healthy, Hunger-Free Kids Act of 2010 (HHFKA) directed the US Department of Agriculture (USDA) to revise school meal standards. Students are most affected by efforts to improve the school food environment; yet, few studies directly include students. This study examined high school students' experiences of school meal reform to gain insight into implementation recommendations. We conducted 5 focus groups with high school students (N = 15) from high schools across 9 states. We also conducted follow-up interviews to further explore personal experiences. Focus groups and interview transcripts were coded and organized in Atlas.ti v7 by analysts, following principles of constant comparative analysis. Students reported overall positive perceptions of the revised school meal standards and supported continued efforts to improve the food environment. Recommendations to improve the food environment included engaging students, focusing on the quality and palatability of meal items, moving toward scratch-cooking, and addressing cafeteria infrastructure. Students' recommendations point to opportunities where school districts, as well as local, state, and federal organizations can work to improve the school food environment. Their insights are directly relevant to USDA's recently released Local School Wellness Policy final rule, of which school meal standards are one provision. © 2017, American School Health Association.

  14. Engaging High School Youth in Paleobiology Research

    Science.gov (United States)

    Saltzman, J.; Heim, N. A.; Payne, J.

    2013-12-01

    The chasm between classroom science and scientific research is bridged by the History of Life Internships at Stanford University. Nineteen interns recorded more than 25,500 linear body size measurements of fossil echinoderms and ostracods spanning more than 11,000 species. The interns were selected from a large pool of applicants, and well-established relationships with local teachers at schools serving underrepresented groups in STEM fields were leveraged to ensure a diverse mix of applicants. The lead investigator has been hosting interns in his research group for seven years, in the process measuring over 36,000 foraminfera species as well as representatives from many other fossil groups. We (faculty member, researcher, and educators) all find this very valuable to engage youth in novel research projects. We are able to create an environment where high school students can make genuine contributions to jmportant and unsolved scientific problems, not only through data collection but also through original data analysis. Science often involves long intervals of data collection, which can be tedious, and big questions often require big datasets. Body size evolution is ideally suited to this type of program, as the data collection process requires substantial person-power but not deep technical expertise or expensive equipment. Students are therefore able to engage in the full scientific process, posing previously unanswered questions regarding the evolution of animal size, compiling relevant data, and then analyzing the data in order to test their hypotheses. Some of the projects students developed were truly creative and fun to see come together. Communicating is a critical step in science yet is often lost in the science classroom. The interns submitted seven abstracts to this meeting for the youth session entitled Bright STaRS based on their research projects. To round out the experience, students also learn about the broad field of earth sciences through

  15. Examining Gender Inequality In A High School Engineering Course

    OpenAIRE

    Riegle-Crumb, Catherine; Moore, Chelsea

    2013-01-01

    This paper examines gender inequality within the context of an upper-level high school engineering course recently offered in Texas. Data was collected from six high schools that serve students from a variety of backgrounds. Among the almost two hundred students who enrolled in this challenge-based engineering course, females constituted a clear minority, comprising only a total of 14% of students. Quantitative analyses of surveys administered at the beginning of the school year (Fall 2011) r...

  16. High School Dropout Experiences: A Social Capital Perspective

    OpenAIRE

    Drewry, Julie Anne

    2007-01-01

    The purpose of this study was to record and analyze students' experiences with dropping out of high school within a social capital framework. Discussing the stories of high school dropouts provided valuable information related to the root causes of dropout behaviors in a social capital context. This information can be used to develop programs designed to increase social capital in schools, families, and communities, which can contribute to a decrease in dropout behaviors. This phenomenol...

  17. Geography in an Urban Age: Trials of High School Geography Project Materials in New Zealand Schools

    Science.gov (United States)

    Renner, John; Slater, Frances

    1974-01-01

    The High School Geography Project was used and evaluated by 15-year old students in New Zealand. The program, highly innovative in approaches in teaching Geography, is found to be highly adapted to Australian needs in Geography instruction. (JR)

  18. What Makes a Significant Impact on Student Achievement in High Poverty Schools

    Science.gov (United States)

    Brigman-Brown, Maxine

    2016-01-01

    This study was conducted to compare two elementary schools to determine what strategies were being used to cause a significant difference in the scores between the two schools. One school is a high poverty, high minority, high growth school while the other school is a high poverty, high minority, low performing school within the same rural school…

  19. High-Performance Schools: Affordable Green Design for K-12 Schools; Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Plympton, P.; Brown, J.; Stevens, K.

    2004-08-01

    Schools in the United States spend $7.8 billion on energy each year-more than the cost of computers and textbooks combined, according to a 2003 report from the National Center for Education Statistics. The U.S. Department of Energy (DOE) estimates that these high utility bills could be reduced as much as 25% if schools adopt readily available high performance design principles and technologies. Accordingly, hundreds of K-12 schools across the country have made a commitment to improve the learning and teaching environment of schools while saving money and energy and protecting the environment. DOE and its public- and private-sector partners have developed Energy Design Guidelines for High Performance Schools, customized for nine climate zones in U.S. states and territories. These design guidelines provide information for school decision makers and design professionals on the advantages of energy efficiency and renewable energy designs and technologies. With such features as natural day lighting, efficient electric lights, water conservation, and renewable energy, schools in all types of climates are proving that school buildings, and the students and teachers who occupy them, are indeed high performers. This paper describes high performance schools from each of the nine climate zones associated with the Energy Design Guidelines. The nine case studies focus on the high performance design strategies implemented in each school, as well as the cost savings and benefits realized by students, faculty, the community, and the environment.

  20. Gene expression subtraction of non-cancerous lung from smokers and non-smokers with adenocarcinoma, as a predictor for smokers developing lung cancer

    Directory of Open Access Journals (Sweden)

    Bar Ilan

    2008-09-01

    Full Text Available Abstract Background Lung cancer is the commonest cause of cancer death in developed countries. Adenocarcinoma is becoming the most common form of lung cancer. Cigarette smoking is the main risk factor for lung cancer. Long-term cigarettes smoking may be characterized by genetic alteration and diffuse injury of the airways surface, named field cancerization, while cancer in non-smokers is usually clonally derived. Detecting specific genes expression changes in non-cancerous lung in smokers with adenocarcinoma may give us instrument for predicting smokers who are going to develop this malignancy. Objectives We described the gene expression in non-cancerous lungs from 21 smoker patients with lung adenocarcinoma and compare it to gene expression in non-cancerous lung tissue from 10 non-smokers with primary lung adenocarcinoma. Methods Total RNA was isolated from peripheral non-cancerous lung tissue. The cDNA was hybridized to the U133A GeneChip array. Hierarchical clustering analysis on genes obtained from smokers and non-smokers, after subtracting were exported to the Ingenuity Pathway Analysis software for further analysis. Results The genes subtraction resulted in disclosure of 36 genes with high score. They were subsequently mapped and sorted based on location, cellular components, and biochemical activity. The gene functional analysis disclosed 20 genes, which are involved in cancer process (P = 7.05E-5 to 2.92E-2. Conclusion Detected genes may serve as a predictor for smokers who may be at high risk of developing lung cancer. In addition, since these genes originating from non-cancerous lung, which is the major area of the lungs, a sample from an induced sputum may represent it.

  1. Eye Injuries in High School and Collegiate Athletes.

    Science.gov (United States)

    Boden, Barry P; Pierpoint, Lauren A; Boden, Rebecca G; Comstock, R Dawn; Kerr, Zachary Y

    Although eye injuries constitute a small percentage of high school and college sports injuries, they have the potential to be permanently debilitating. Eye injury rates will vary by sport, sex, and between the high school and college age groups. Descriptive epidemiology study. Level 3. Data from eye injury reports in high school and college athletes were obtained from the National High School Sports-Related Injury Surveillance System, High School Reporting Information Online (HS RIO) database over a 10-year span (2005-2006 through 2014-2015 school years) and the National Collegiate Athletic Association (NCAA) Injury Surveillance Program (ISP) over an 11-year span (2004-2005 through 2014-2015 school years). Injury rates per 100,000 athlete-exposures (AEs), injury rate ratios (RRs), and 95% CIs were calculated. Distributions of eye injuries by diagnosis, mechanism, time loss, and surgery needs were also examined. A total of 237 and 273 eye injuries were reported in the HS RIO and the NCAA ISP databases, respectively. The sports with the highest eye injury rates (per 100,000 AEs) for combined high school and college athletes were women's basketball (2.36), women's field hockey (2.35), men's basketball (2.31), and men's wrestling (2.07). Overall eye injury rates at the high school and college levels were 0.68 and 1.84 per 100,000 AEs, respectively. Eye injury rates were higher in competition than practice in high school (RR, 3.47; 95% CI, 2.69-4.48) and college (RR, 3.13; 95% CI, 2.45-3.99). Most injuries were contusions (high school, 35.9%; college, 33.3%) and due to contact (high school, 89.9%; college, 86.4%). Only a small percentage of injuries resulted in time loss over 21 days (high school, 4.2%; college, 3.0%). Eye injury rates and patterns vary by sport, sex, and between the high school and college age groups. Although severe injuries do occur, most eye injuries sustained by high school and college athletes are minor, with limited time loss and full recovery

  2. Tutoring a Gifted High School Student (Research into Practice).

    Science.gov (United States)

    Olson, Mary W., Ed.

    1992-01-01

    Relates the process of tutoring a gifted high school student. Asserts that his problems are not unique: bright students often have the same difficulty learning from expository text as average or below average students, and they can be as disorganized as everyone else. Suggests that high schools should offer instruction in content area reading.…

  3. High School Leadership: The Challenge of Managing Resources and Competencies

    Science.gov (United States)

    Alsaaty, Falih M.; Morris, Archie, III

    2015-01-01

    High schools play a vital role in achieving and reflecting American ideals and culture. They provide the foundation for the country's economic, social, and political systems as well as the impetus for its scientific progress and technological superiority. The purpose of this study was to explore the challenges facing high schools' leadership in…

  4. Examining Leisure Boredom in High School Students in Turkey

    Science.gov (United States)

    Akgul, Merve Beyza

    2015-01-01

    High school students who do not have leisure skills are more likely to be bored during leisure time. The aim of the study is to examine leisure boredom of high school students based on some variables (gender and income), and to investigate the relationship between leisure boredom, the presence/absence of anti-social behavior and the frequency at…

  5. GIS Adoption among Senior High School Geography Teachers in Taiwan

    Science.gov (United States)

    Lay, Jinn-Guey; Chen, Yu-Wen; Chi, Yu-Lin

    2013-01-01

    This article explores the adoption of geographic information system (GIS) knowledge and skills through in-service training for high school geography teachers in Taiwan. Through statistical analysis of primary data collected from a census of Taiwan's high school geography teachers, it explores what motivates these teachers to undertake GIS…

  6. Collaborative Composing in High School String Chamber Music Ensembles

    Science.gov (United States)

    Hopkins, Michael T.

    2015-01-01

    The purpose of this study was to examine collaborative composing in high school string chamber music ensembles. Research questions included the following: (a) How do high school string instrumentalists in chamber music ensembles use verbal and musical forms of communication to collaboratively compose a piece of music? (b) How do selected variables…

  7. Sexual risk behaviours of high school female learners in Mbonge ...

    African Journals Online (AJOL)

    Introduction: since female learners in high schools in Cameroon fall within the age group hardest hit by HIV/AIDS, it is assumed that these learners might be exposed to sexual risk behaviours. However, little has been explored on the sexual risk behaviours of high school female learners in Cameroon. This study aimed at ...

  8. High School Students Participate in a CAI Study Skills Program.

    Science.gov (United States)

    Gadzella, Bernadette M.

    A 10-module computer-assisted instruction (CAI) program on study skills was field tested to determine its effectiveness with high school students, using 50 advanced seniors in a large Texas high school as subjects. The program consisted of a study skills pretest, the CAI modules, a notebook on study skills, and a posttest. The modules were…

  9. Determination of Healthy Lifestyle Behaviors of High School Students

    Science.gov (United States)

    Çelebi, Evrim; Gündogdu, Cemal; Kizilkaya, Aysel

    2017-01-01

    Healthy lifestyle behaviors can be defined as all the behaviors believed and applied by individuals to be healthy, maintain health and be protected from diseases. This study aims to determine the healthy lifestyle behaviors of high school students studying at the high schools in the Province of Elazig, Turkey. The study population of this…

  10. High School Psychology: A Coming of Age Story

    Science.gov (United States)

    Keith, Kenneth D.; Hammer, Elizabeth Yost; Blair-Broeker, Charles T.; Ernst, Randal M.

    2013-01-01

    Although institutional recognition of high school psychology is fairly recent, psychology and psychological subject matters have a history dating to at least the 1830s. By the middle of the twentieth century, high school psychology courses existed in nearly all U.S. states, and enrollments grew throughout the second half of the century. However,…

  11. Career Exploration for High School Women: A Model.

    Science.gov (United States)

    Birk, Janice M.; Tanney, Mary Faith

    Designed for high school women at the sophomore level, this program is intended to act as a catalyst for exploration of career goals with a heightened awareness of the influence of sexism and stereotypic attitudes regarding women's roles. Together with three special activity periods, there is continued assistance by the high school counselor in…

  12. Alberta High School, College Elevate Learning with Rare Joint Venture

    Science.gov (United States)

    Pearson, George

    2012-01-01

    The refusal by a group of parents in Olds, Alberta, in 2003 to accept a provincial grant to renovate their high school set in motion a remarkable collaboration that spawned an innovative learning campus for an entire community and beyond. The new Olds High School, which opened in 2010, is part of a new Community Learning Campus (CLC), a joint…

  13. Self-Concept and Achievement Motivation of High School Students

    Science.gov (United States)

    Lawrence, A. S. Arul; Vimala, A.

    2013-01-01

    The present study "Self-concept and Achievement Motivation of High School Students" was investigated to find the relationship between Self-concept and Achievement Motivation of High School Students. Data for the study were collected using Self-concept Questionnaire developed by Raj Kumar Saraswath (1984) and Achievement Motive Test (ACMT)…

  14. Desk Top Graffiti in an English High School Classroom.

    Science.gov (United States)

    Sanfiorenzo, Norberto R.

    Psychologists and sociologists recognize the importance of graffiti, yet there is a lack of information on the content of high school desk top graffiti. To study desk top graffiti, a 9th and 10th grade English classroom located in an inner city high school in the southeastern United States was found in which graffiti was written on nearly 90% of…

  15. A Theoretical Structure of High School Concert Band Performance

    Science.gov (United States)

    Bergee, Martin J.

    2015-01-01

    This study used exploratory (EFA) and confirmatory factor analysis (CFA) to verify a theoretical structure for high school concert band performance and to test that structure for viability, generality, and invariance. A total of 101 university students enrolled in two different bands rated two high school band performances (a "first"…

  16. Analysis of Listening Preferences of High School and College Musicians.

    Science.gov (United States)

    Gregory, Dianne

    1994-01-01

    Reports on a study of music listening preferences among undergraduate college music majors, high school musicians in performance groups, and sixth-grade students in eight U.S. sites. Finds instrumental biases among high school and college musicians' preferences for relatively unfamiliar classical music. (CFR)

  17. Understanding How Domestic Violence Affects Behavior in High School Students

    Science.gov (United States)

    Frank, Malika

    2011-01-01

    This paper will provide the reader with an understanding of how domestic violence affects the behavior of high school students. The presentation is designed to provide the reader with a working definition of domestic violence, the rate of occurrence and its effects on high school students. Additionally the paper will summarize the negative effects…

  18. Multi-Cultural Expedition into Mindfulness among High School Students

    Science.gov (United States)

    Owen, Jonathan; Kalavala, Prathyusha

    2012-01-01

    In this article, the authors explain their experience in helping high school students deal with stress. Many international college students know first-hand that striving for academic success can be stressful, and American high school students are no exception. A recent study reported the percentage of students reporting good or above-average high…

  19. Physical Activity Levels in Portuguese High School Physical Education

    Science.gov (United States)

    Marmeleira, Jose Francisco Filipe; Aldeias, Nuno Micael Carrasqueira; da Graca, Pedro Miguel dos Santos Medeira

    2012-01-01

    The main aim of this study was to evaluate the physical activity (PA) levels of high school Portuguese students during physical education (PE) and investigate the association of PA levels with students' goal orientation and intrinsic motivation. Forty-six students from three high schools participated. Heart rate telemetry and pedometry were used…

  20. Fears and Related Anxieties in Chinese High School Students

    Science.gov (United States)

    Li, Huijun; Prevatt, Frances

    2008-01-01

    Chinese students from different high school settings face unique academic and emotional challenges. They are in a very vulnerable position due to high parent and teacher expectations and pressure to succeed in college entrance examinations and honour the family and the school. They are also vulnerable due to possible inappropriate parenting…

  1. Differentiating Science Instruction: Success Stories of High School Science Teachers

    Science.gov (United States)

    Maeng, Jennifer Lynn Cunningham

    2011-01-01

    This study investigated the characteristics and practices of high school science teachers who differentiate instruction. Specifically teachers' beliefs about science teaching and student learning and how they planned for and implemented differentiated instruction in their classrooms were explored. Understanding how high school science teachers…

  2. Type of High Secondary School (Governmental Vs Private) and ...

    African Journals Online (AJOL)

    Type of High Secondary School (Governmental Vs Private) and Type of High Secondary School Certificate (Sudanese Vs Arabian): Do They Affect Learning Style? ... Results: Out of 320 students, 198 correctly completed VARK questionnaires, with mean age of 17.88 years (SD 1.52) and 74.2% were female students.

  3. High School Students' Representations and Understandings of Electric Fields

    Science.gov (United States)

    Cao, Ying; Brizuela, Bárbara M.

    2016-01-01

    This study investigates the representations and understandings of electric fields expressed by Chinese high school students 15 to 16 years old who have not received high school level physics instruction. The physics education research literature has reported students' conceptions of electric fields post-instruction as indicated by students'…

  4. Tanzanian High School students' attitude towards five University ...

    African Journals Online (AJOL)

    Objective: To determine the attitude of high school students majoring in Physics, Chemistry and Biology (PCB) towards Medicine, Pharmacy, Dentistry, Veterinary Medicine and Nursing as professions at university. Design: A cross sectional study of a representative sample of high school students using a pretested attitudinal ...

  5. Standards for the High School Psychology Course. ERIC Digest.

    Science.gov (United States)

    Morganett, L. Lee

    The latest contribution to the content standards boom that began in the 1990s comes from the American Psychological Association (APA), which recently published "National Standards for the Teaching of High School Psychology." This Digest discusses: (1) the origin and purposes of the project to develop standards for high school psychology…

  6. Rethinking High School: Best Practices in Teaching, Learning, and Leadership.

    Science.gov (United States)

    Daniels, Harvey; Bizar, Marilyn; Zemelman, Steven

    The purpose of this book is to help guide the inquiry of people who want to improve high schools. It presents 11 general issues, assertions, or principles needed to create a good high school. The issues and their accompanying assertions come from national curriculum standards developed by research centers; authoritative educational research;…

  7. As "Accelerated Learning" Booms, High School-College Divide Blurs

    Science.gov (United States)

    Olson, Lynn

    2006-01-01

    One indication that the lines between high schools and colleges are blurring is the growth in programs that permit students to earn college credit while still in high school. More than 250 educators and policymakers representing both the K-12 and higher education communities gathered on June 8-9, 2006 to discuss such "accelerated-learning…

  8. Relationship between High School Students' Facebook Addiction and Loneliness Status

    Science.gov (United States)

    Karakose, Turgut; Yirci, Ramazan; Uygun, Harun; Ozdemir, Tuncay Yavuz

    2016-01-01

    This study was conducted in order to analyze the relation between high school students' Facebook addiction and loneliness levels. The study was conducted with the relational screening model. The sample of the study consists of 712 randomly selected high school students. The data was collected using the Bergen Facebook Addiction Scale (BFAS) to…

  9. Cyber High School Students' Transition to a Traditional University

    Science.gov (United States)

    Gracey, Dorothy M.

    2010-01-01

    This mixed-method study identifies cyber high school graduates' perceptions of the effect of a cyber high school education on successful transition to a traditional university. The study examined students' perceptions of the advantages and disadvantages their cyber education experience contributed to their academic and social transition to…

  10. The Effect of Minimum Wage Rates on High School Completion

    Science.gov (United States)

    Warren, John Robert; Hamrock, Caitlin

    2010-01-01

    Does increasing the minimum wage reduce the high school completion rate? Previous research has suffered from (1. narrow time horizons, (2. potentially inadequate measures of states' high school completion rates, and (3. potentially inadequate measures of minimum wage rates. Overcoming each of these limitations, we analyze the impact of changes in…

  11. Examining Gender Inequality in a High School Engineering Course

    Science.gov (United States)

    Riegle-Crumb, Catherine; Moore, Chelsea

    2013-01-01

    This paper examines gender inequality within the context of an upper-level high school engineering course recently offered in Texas. Data was collected from six high schools that serve students from a variety of backgrounds. Among the almost two hundred students who enrolled in this challenge-based engineering course, females constituted a clear…

  12. High School Puente Program. What Works Clearinghouse Intervention Report

    Science.gov (United States)

    What Works Clearinghouse, 2012

    2012-01-01

    The "High School Puente Program" aims to help disadvantaged students graduate from high school, become college eligible, and enroll in four-year colleges and universities. Interdisciplinary in approach, the program has three components: writing, counseling, and mentoring. Students in the ninth and tenth grades receive rigorous writing…

  13. Best Leadership Practices for High-Poverty Schools

    Science.gov (United States)

    Lyman, Linda L.; Villani, Christine J.

    2004-01-01

    This book presents both the practice and theory of best leadership practices in high-poverty schools. Authors Linda Lyman and Christine Villani take a unique approach by inviting readers into two high-poverty elementary schools where they will experience, through in-depth case studies, how two extraordinary principals model and practice their…

  14. High School Physical Sciences Teachers' Competence in Some ...

    African Journals Online (AJOL)

    NICO

    The main objectives of this study were to test South African high school Physical Sciences teachers' competence in the cognitive skills ... Cognitive skills, thinking skills, questions testing skills, problem solving, teacher training, high school physical science. 1. .... tion, subtraction, multiplication, division), both with numbers.

  15. The Family Liaison Position in High-Poverty, Urban Schools

    Science.gov (United States)

    Dretzke, Beverly J.; Rickers, Susan R.

    2016-01-01

    This study examined the roles and responsibilities of family liaisons working in urban schools with enrollments characterized by high poverty, high mobility, and ethnic diversity. Results indicated that the major responsibilities of the liaisons were creating a trusting and welcoming environment, facilitating parent involvement in the school,…

  16. Adjustment of High School Dropouts in Closed Religious Communities

    Science.gov (United States)

    Itzhaki, Yael; Itzhaky, Haya; Yablon, Yaacov B.

    2018-01-01

    Background: While extensive research has been done on high-school dropouts' adjustment, there is little data on dropouts from closed religious communities. Objective: This study examines the contribution of personal and social resources to the adjustment of high school dropouts in Ultraorthodox Jewish communities in Israel. Method: Using a…

  17. Bringing NMR and IR Spectroscopy to High Schools

    Science.gov (United States)

    Bonjour, Jessica L.; Hass, Alisa L.; Pollock, David W.; Huebner, Aaron; Frost, John A.

    2017-01-01

    Development of benchtop, portable Fourier transform nuclear magnetic resonance (NMR) and infrared (IR) spectrometers has opened up opportunities for creating university-high school partnerships that provide high school students with hands-on experience with NMR and IR instruments. With recent changes to the international baccalaureate chemistry…

  18. Student Characteristics and Choice of High School Remembrance Role.

    Science.gov (United States)

    Holland, Alyce; Andre, Thomas

    1999-01-01

    Investigates variables related to how students choose to be remembered after high school. Reports sports participation, social activity participation, high school academic rank, mother's education, and masculinity were variables associated with four remembrance roles: brilliant student, most popular, athletic star, and leader. Concludes that…

  19. The Use and Misuse of Drugs among High School Athletes.

    Science.gov (United States)

    Baugh, Robert J.

    Due to the lack of information relating to drug use and abuse among high school athletes, the author conducted a survey of 2,063 college students in universities in eastern Kentucky. The attempt was to determine what practices these college freshmen and sophomores had observed or experienced while in high school. Over 65% of the males and 27% of…

  20. An XML format for benchmarks in high school timetabling II

    NARCIS (Netherlands)

    Post, Gerhard F.; Kingston, Jeffrey H.; Ahmadi, Samad; Daskalaki, Sophia; Gogos, Christos; Kyngas, Jari; Nurmi, Cimmo; Santos, Haroldo; Rorije, Ben; Schaerf, Andrea

    2010-01-01

    We present the progress on the benchmarking project for high school timetabling that was introduced at PATAT 2008. In particular, we announce the High School Timetabling Archive HSTT2010 with 15 instances from 7 countries and an evaluator capable of checking the syntax of instances and evaluating

  1. An XML format for benchmarks in High School Timetabling

    NARCIS (Netherlands)

    Post, Gerhard F.; Ahmadi, Samad; Daskalaki, Sophia; Kingston, Jeffrey H.; Kyngas, Jari; Nurmi, Cimmo; Ranson, David

    2012-01-01

    The High School Timetabling Problem is amongst the most widely used timetabling problems. This problem has varying structures in different high schools even within the same country or educational system. Due to lack of standard benchmarks and data formats this problem has been studied less than

  2. Tabu search techniques for large high-school timetabling problems

    NARCIS (Netherlands)

    A. Schaerf

    1996-01-01

    textabstractThe high-school timetabling problem regards the weekly scheduling for all the lectures of a high school. The problem consists in assigning lectures to periods in such a way that no teacher (or class) is involved in more than one lecture at a time, and other side constraints are

  3. High school students' perception of computer laboratory learning ...

    African Journals Online (AJOL)

    This study focused on senior high school students' perception of their computer laboratory learning environment and how the use of computers affects their learning in urban and community senior high schools. Data was obtained with the Computer Laboratory Environment Inventory questionnaire, administered to 278 ...

  4. Prevalence and consequences of substance use among high school ...

    African Journals Online (AJOL)

    This paper is an overview of mind-altering substance use among high school and college students in Ethiopia in the past two decades. Alcohol, khat and cigarettes were commonly used by both high school and college students in urban as well as rural areas. While the use patterns of the substances were related to the ...

  5. Adolescent alcohol use in rural South African high schools | Onya ...

    African Journals Online (AJOL)

    Objective: To examine psychosocial correlates of lifetime alcohol use among adolescents in rural South African high schools. Method: Questionnaires were administered to 1600 students from 20 randomly selected high schools in the Mankweng district within Limpopo province. Self-report data on alcohol use, demographic, ...

  6. Epidemiology of soccer-related injuries among male high school ...

    African Journals Online (AJOL)

    Soccer in Rwandan high schools can expose players to the risk of injury warranting prevention programmes. The aim of this study was to determine the type, causes, severity and management of injuries among high school soccer players in Rwanda, in order to obtain baseline data for injury prevention programmes.

  7. Ghanaian Junior High School Science Teachers' attitude towards ...

    African Journals Online (AJOL)

    The study sought to investigate junior high school science teachers' attitude towards contextualised science instruction. The study employed the survey design to collect data. The study sample consisted of 288 junior high school science teachers (33 females and 255 males). However 204 (24 females and 180 males) of the ...

  8. Reaching a national consensus on the duration of high school ...

    African Journals Online (AJOL)

    The Senior High School (SHS) is one of the levels of education within the structure of pre-tertiary education in Ghana. The duration of the SHS cannot, therefore, be determined without due consideration to the entire structure, the inputs and outputs of the other levels, namely KG, Primary and the Junior High School (JHS).

  9. High school students\\' attitudes, practices and knowledge of ...

    African Journals Online (AJOL)

    This study assessed the knowledge, attitudes and practices of contraception and sexual awareness amongst high school pupils in rural KwaZulu-Natal. Two hundred males and 200 females from five high schools in the Jozini district completed confidential, self-administered questionnaires in isiZulu. South African Family ...

  10. Senior High School Female Students' Interest in Physics as a ...

    African Journals Online (AJOL)

    This study investigated whether Ghanaian Senior High School female science students would prefer to study physics at the university or not and the reasons for their choice. Two hundred and one final year female students in four Senior High Schools offering biology, chemistry and physics in the Cape Coast Metropolis of ...

  11. Professional Identities of Vocational High School Students and Extracurricular Activities

    Science.gov (United States)

    Altan, Bilge Aslan; Altintas, Havva Ozge

    2017-01-01

    Vocational high schools are one of the controversial topics, and also the hardly touched fields in educational field. Students' profiles of vocational schools, their visions, and professional identity developments are not frequently reflected in the literature. Therefore, the main aim of the study is to research whether vocational high school…

  12. Sexual behaviour of Cape Town high-school students | Flisher ...

    African Journals Online (AJOL)

    Objectives. To document prevalence rates for selected aspects of sexual behaviour among Cape Town high-school students and to conduct a survival analysis of age at first intercourse. Design. Cross-sectional survey. Setting. State high schools in Cape Town. Subjects. A multistage cluster sample of 2 740 grade 8 and 11 ...

  13. The Coverage of the Holocaust in High School History Textbooks

    Science.gov (United States)

    Lindquist, David

    2009-01-01

    The Holocaust is now a regular part of high school history curricula throughout the United States and, as a result, coverage of the Holocaust has become a standard feature of high school textbooks. As with any major event, it is important for textbooks to provide a rigorously accurate and valid historical account. In dealing with the Holocaust,…

  14. Effective Instructional Management: Perceptions and Recommendations from High School Administrators

    Science.gov (United States)

    Knechtel, Troy

    2010-01-01

    The two overarching research questions of this study are: What are the perceptions of high school administrators regarding the effectiveness of their current approach to instructional management? What recommendations do high school administrators have for effective strategies for instructional management? To answer these questions, a qualitative…

  15. Predictors of Behavior Factors of High School Students against Recycling

    Science.gov (United States)

    Cimen, Osman; Yilmaz, Mehmet

    2016-01-01

    This study aims to determine the variables that predict high school students' recycling behaviors. The study was designed as survey model. The study's sample consists of 203 students at a high school in Ankara. A recycling behavior scale developed by the researchers was used as a data collection tool. The scale has 3 dimensions: recycling…

  16. CERN High School Teachers Training Programme meets DG

    CERN Document Server

    Brice, Maximilien

    2014-01-01

    CERN's DG Rolf Heuer met with the participants of the High School Teachers Training Programme on 23 July 2014 for a Q&A Session. Following the interaction, he met with the HST Working Group collaborating on a lesson plan for teaching SESAME in high schools.

  17. Organ and tissue donation: what do high school students know?

    Directory of Open Access Journals (Sweden)

    Marcela Cristina de Lemos

    2007-09-01

    Full Text Available Objectives: To know the opinion of senior high school students in publicand private schools on the process of donating and transplanting organsand tissues, and their desire to be donors. Methods: A descriptive crosssectionalstudy, conducted from 2004 to 2005, on the opinion/knowledgeof senior high school students in public and private schools in the VilaMariana region of the city of São Paulo, on the process of organ and tissuedonation and transplantation. The convenience sample was made up of140 (81% students from two private schools and 167 (51% studentsfrom a public school. The project was approved by the Research EthicsCommittee of the UNIFESP. Results: Data showed that 163 (53.1%students believe that donation is by presumed consent and 147 (47.9%that consider that it occurs by informed consent. Of the public schoolstudents, 120 (71.9% believe that transplants are public and free ofcharge in Brazil versus 94 (67.1% of the students from private schools.Students know that donations may be made by living or dead donors(121 - 86.4% private schools versus 113 – 67.7% public school. Wehighlight that 22 (15.7% of the private school students and 16 (9.6%of those from the public school believe that the commerce of organs isallowed in Brazil. As to intentions of being a donor, 108 (77.1% of theprivate school students declared themselves organ and tissue donorsversus 106 (63.5% from the public school, and 63 (59.4% from thepublic versus 61 (56.5% from the private schools have already informedtheir families. Conclusion: There was no difference in knowledge andopinion among the students from the public and private schools as toaspects regarding donation and transplantation.

  18. Availability of Automated External Defibrillators in Public High Schools.

    Science.gov (United States)

    White, Michelle J; Loccoh, Emefah C; Goble, Monica M; Yu, Sunkyung; Duquette, Deb; Davis, Matthew M; Odetola, Folafoluwa O; Russell, Mark W

    2016-05-01

    To assess automated external defibrillator (AED) distribution and cardiac emergency preparedness in Michigan secondary schools and investigate for association with school sociodemographic characteristics. Surveys were sent via electronic mail to representatives from all public high schools in 30 randomly selected Michigan counties, stratified by population. Association of AED-related factors with school sociodemographic characteristics were evaluated using Wilcoxon rank sum test and χ(2) test, as appropriate. Of 188 schools, 133 (71%) responded to the survey and all had AEDs. Larger student population was associated with fewer AEDs per 100 students (P schools. Schools with >20% students from racial minority groups had significantly fewer AEDs available per 100 students than schools with less racial diversity (P = .03). Schools with more students eligible for free and reduced lunch were less likely to have a cardiac emergency response plan (P = .02) and demonstrated less frequent AED maintenance (P = .03). Although AEDs are available at public high schools across Michigan, the number of AEDs per student varies inversely with minority student population and school size. Unequal distribution of AEDs and lack of cardiac emergency preparedness may contribute to outcomes of sudden cardiac arrest among youth. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Exploring high school learners' perceptions of bullying.

    Science.gov (United States)

    Blake, Patricia; Louw, Johann

    2010-12-01

    Learners' perceptions of aspects of school life that are sufficiently serious to interfere with their schoolwork were investigated. Bullying was a form of behaviour that was singled out for inclusion and further exploration in the study. Learners from three coeducational Western Cape Education Department schools were surveyed: 414 Grade 8 and 474 Grade 9 learners completed an anonymous, voluntary self-report questionnaire. Factors identified as most frequently interfering with their schoolwork included classmates not listening in class, feeling overwhelmed by schoolwork, teacher absenteeism, and verbal fighting. When asked specifically about bullying, 40% of learners indicated that they frequently experienced bullying at school-although they ranked it as much lower when compared to other potentially problematic school experiences. Furthermore, although the majority of learners indicated they thought teachers considered bullying a problem, few felt there was anything that school staff could do to counteract bullying effectively. These findings suggest that learners perceive bullying as an unavoidable part of school experience and have normalised this aggressive behaviour.

  20. Approaches to School Leadership in Inclusive STEM High Schools: A Cross-Case Analysis

    Science.gov (United States)

    Ford, Michael Robert

    Inclusive STEM-focused high schools (ISHSs) are a relatively new phenomenon in the landscape of public education. This study of four exemplar ISHSs (identified by experts in STEM education as highly successfully in preparing students underrepresented in STEM for STEM majors in college and future STEM careers) provides a rich description of the approach to ISHS school leadership by identifying various internal and external leadership factors influencing school leadership. This study examined an existing data set that included site visits to four ISHSs along with pre- and post-visit data, and a cross-case analysis focused on the leadership contributions of ISHS leaders and their larger community. This study found that the ISHSs expanded the concept of school leadership to include leadership both within and outside the school. In addition, school leaders needed autonomy to innovate and respond to their schools' needs. This included autonomy in hiring new teachers, autonomy from school district influence, and autonomy from restrictive teachers' union regulation and policies. Finally, ISHSs needed to continually invest in increasing their schools' capacities. This included investing in teacher professionalization, providing pathways for school leadership, collaborating with business and industry, and identifying the best student supports. A product of this study was a proposition for characterizing school leadership in an ISHS. This proposition may offer valuable insight, implications, and information for states and schools districts that may be planning or improving STEM education programs.