Sample records for study setting secondary

  1. Secondary data analysis of large data sets in urology: successes and errors to avoid.

    PubMed

    Schlomer, Bruce J; Copp, Hillary L

    2014-03-01

    Secondary data analysis is the use of data collected for research by someone other than the investigator. In the last several years there has been a dramatic increase in the number of these studies being published in urological journals and presented at urological meetings, especially involving secondary data analysis of large administrative data sets. Along with this expansion, skepticism for secondary data analysis studies has increased for many urologists. In this narrative review we discuss the types of large data sets that are commonly used for secondary data analysis in urology, and discuss the advantages and disadvantages of secondary data analysis. A literature search was performed to identify urological secondary data analysis studies published since 2008 using commonly used large data sets, and examples of high quality studies published in high impact journals are given. We outline an approach for performing a successful hypothesis or goal driven secondary data analysis study and highlight common errors to avoid. More than 350 secondary data analysis studies using large data sets have been published on urological topics since 2008 with likely many more studies presented at meetings but never published. Nonhypothesis or goal driven studies have likely constituted some of these studies and have probably contributed to the increased skepticism of this type of research. However, many high quality, hypothesis driven studies addressing research questions that would have been difficult to conduct with other methods have been performed in the last few years. Secondary data analysis is a powerful tool that can address questions which could not be adequately studied by another method. Knowledge of the limitations of secondary data analysis and of the data sets used is critical for a successful study. There are also important errors to avoid when planning and performing a secondary data analysis study. Investigators and the urological community need to strive to use secondary data analysis of large data sets appropriately to produce high quality studies that hopefully lead to improved patient outcomes. Copyright © 2014 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  2. Assessing the validity of commercial and municipal food environment data sets in Vancouver, Canada.

    PubMed

    Daepp, Madeleine Ig; Black, Jennifer

    2017-10-01

    The present study assessed systematic bias and the effects of data set error on the validity of food environment measures in two municipal and two commercial secondary data sets. Sensitivity, positive predictive value (PPV) and concordance were calculated by comparing two municipal and two commercial secondary data sets with ground-truthed data collected within 800 m buffers surrounding twenty-six schools. Logistic regression examined associations of sensitivity and PPV with commercial density and neighbourhood socio-economic deprivation. Kendall's τ estimated correlations between density and proximity of food outlets near schools constructed with secondary data sets v. ground-truthed data. Vancouver, Canada. Food retailers located within 800 m of twenty-six schools RESULTS: All data sets scored relatively poorly across validity measures, although, overall, municipal data sets had higher levels of validity than did commercial data sets. Food outlets were more likely to be missing from municipal health inspections lists and commercial data sets in neighbourhoods with higher commercial density. Still, both proximity and density measures constructed from all secondary data sets were highly correlated (Kendall's τ>0·70) with measures constructed from ground-truthed data. Despite relatively low levels of validity in all secondary data sets examined, food environment measures constructed from secondary data sets remained highly correlated with ground-truthed data. Findings suggest that secondary data sets can be used to measure the food environment, although estimates should be treated with caution in areas with high commercial density.

  3. From out of the Fields: Migrant Student Success in a Post-Secondary Community College Setting

    ERIC Educational Resources Information Center

    Alaniz, Monica Jean

    2010-01-01

    This study examines factors that contribute to migrant student success while navigating a post-secondary community college setting. While the majority of studies dealing with migrant education use a deficit approach--concentrating on the factors that inhibit student success--this study asks why certain migrant students at South Texas College in…

  4. Automated Writing Evaluation in an EFL Setting: Lessons from China

    ERIC Educational Resources Information Center

    Tang, Jinlan; Rich, Changhua Sun

    2017-01-01

    This paper reports a series of research studies on the use of automated writing evaluation (awe) in secondary and university settings in China. The secondary school study featured the use of awe in six intact classes of 268 senior high school students for one academic year. The university study group comprised 460 students from five universities…

  5. Athletic Trainer Services in US Private Secondary Schools

    PubMed Central

    Pike, Alicia; Pryor, Riana R.; Mazerolle, Stephanie M.; Stearns, Rebecca L.; Casa, Douglas J.

    2016-01-01

    Context: Availability of athletic trainer (AT) services in US secondary schools has recently been reported to be as high as 70%, but this only describes the public sector. The extent of AT coverage in private secondary school settings has yet to be investigated and may differ from the public secondary school setting for several reasons, including differences in funding sources. Objective: To determine the level of AT services in US private secondary schools and identify the reasons why some schools did not employ ATs. Design: Concurrent mixed-methods study. Setting: Private secondary schools in the United States. Patients or Other Participants: Of 5414 private secondary schools, 2044 (38%) responded to the survey. Main Outcome Measure(s): School administrators responded to the survey via telephone or e-mail. This instrument was previously used in a study examining AT services among public secondary schools. Descriptive statistics provided national data. Open-ended questions were evaluated through content analysis. Results: Of the 2044 schools that responded, 58% (1176/2044) offered AT services, including 28% (574/2040) full time, 25% (501/2042) part time, 4% (78/1918) per diem, and 20% (409/2042) from a hospital or clinic. A total of 84% (281 285/336 165) of athletes had access to AT services. Larger private secondary schools were more likely to have AT services available. Barriers to providing AT services in the private sector were budgetary constraints, school size and sports, and lack of awareness of the role of an AT. Conclusions: More than half of the surveyed private secondary schools in the United States had AT services available; however, only 28% had a full-time AT. This demonstrates the need for increased medical coverage to provide athletes in this setting the appropriate level of care. Budgetary concerns, size of the school and sport offerings, and lack of awareness of the role of the AT continued to be barriers in the secondary school setting. PMID:27749083

  6. Maintaining Professional Commitment as a Newly Credentialed Athletic Trainer in the Secondary School Setting.

    PubMed

    Mazerolle, Stephanie M; Myers, Sarah L; Walker, Stacy E; Kirby, Jessica

    2018-03-01

      Professional commitment, or one's affinity and loyalty to a career, has become a topic of interest in athletic training. The expanding research on the topic, however, has omitted newly credentialed athletic trainers (ATs). For an impressionable group of practitioners, transitioning to clinical practice can be stressful.   To explore the professional commitment of newly credentialed ATs in the secondary school setting.   Secondary school.   Qualitative study.   A total of 31 newly credentialed ATs (6 men, 25 women; mean age = 24 ± 3 years) participated. Of these, 17 ATs (4 men, 13 women; mean age = 25 ± 4 years) were employed full time in the secondary school setting, and 14 ATs (2 men, 12 women; mean age = 23.0 ± 2.0 years) were graduate assistant students in the secondary school setting.   All participants completed semistructured interviews, which focused on their experiences in the secondary school setting and transitioning into the role and setting. Transcripts were analyzed using the phenomenologic approach. Creditability was established by peer review, member checks, and researcher triangulation.   Four main findings related to the professional commitment of newly credentialed ATs in the secondary school setting were identified. Work-life balance, professional relationships formed with the student-athletes, enjoyment gained from working in the secondary school setting, and professional responsibility emerged as factors facilitating commitment.   Affective commitment is a primary facilitator of professional commitment. Newly credentialed ATs who enjoy their jobs and have time to engage in nonwork roles are able to maintain a positive professional commitment. Our findings align with the previous literature and help strengthen our understanding that rejuvenation and passion are important to professional commitment.

  7. Secondary School Teachers' Pedagogical Content Knowledge of Some Common Student Errors and Misconceptions in Sets

    ERIC Educational Resources Information Center

    Kolitsoe Moru, Eunice; Qhobela, Makomosela

    2013-01-01

    The study investigated teachers' pedagogical content knowledge of common students' errors and misconceptions in sets. Five mathematics teachers from one Lesotho secondary school were the sample of the study. Questionnaires and interviews were used for data collection. The results show that teachers were able to identify the following students'…

  8. Large Crater Clustering tool

    NASA Astrophysics Data System (ADS)

    Laura, Jason; Skinner, James A.; Hunter, Marc A.

    2017-08-01

    In this paper we present the Large Crater Clustering (LCC) tool set, an ArcGIS plugin that supports the quantitative approximation of a primary impact location from user-identified locations of possible secondary impact craters or the long-axes of clustered secondary craters. The identification of primary impact craters directly supports planetary geologic mapping and topical science studies where the chronostratigraphic age of some geologic units may be known, but more distant features have questionable geologic ages. Previous works (e.g., McEwen et al., 2005; Dundas and McEwen, 2007) have shown that the source of secondary impact craters can be estimated from secondary impact craters. This work adapts those methods into a statistically robust tool set. We describe the four individual tools within the LCC tool set to support: (1) processing individually digitized point observations (craters), (2) estimating the directional distribution of a clustered set of craters, back projecting the potential flight paths (crater clusters or linearly approximated catenae or lineaments), (3) intersecting projected paths, and (4) intersecting back-projected trajectories to approximate the local of potential source primary craters. We present two case studies using secondary impact features mapped in two regions of Mars. We demonstrate that the tool is able to quantitatively identify primary impacts and supports the improved qualitative interpretation of potential secondary crater flight trajectories.

  9. The national sports safety in secondary schools benchmark (N4SB) study: defining athletic training practice characteristics.

    PubMed

    McLeod, Tamara C Valovich; Bliven, Kellie C Huxel; Lam, Kenneth C; Bay, R Curtis; Valier, Alison R Snyder; Parsons, John T

    2013-01-01

    Increased rates of sport participation and sport-related injury have led to greater emphasis on and attention to medical care of student-athletes in the secondary school setting. Access to athletic training services is seen as a critical factor for delivering adequate injury prevention and medical care to student-athletes. However, few data are available regarding practice characteristics of athletic trainers (ATs) in this setting. To characterize the practices of secondary school athletic trainers (ATs). Descriptive study. Web-based survey. A total of 17 558 ATs with current National Athletic Trainers' Association membership were identified for survey distribution. Of these, 4232 ATs indicated that they practiced in the secondary school setting, and 4045 completed some part of the survey. A Web-based survey was used to obtain demographic information about ATs and their secondary schools and characteristics of athletic training practice. Descriptive data regarding the athletic trainer's personal characteristics, secondary school characteristics, and practice patterns are reported as percentages and frequencies. Most respondents were in the early stages of their careers and relatively new to the secondary school practice setting. Nearly two-thirds (62.4%; n = 2522) of respondents had 10 or fewer years of experience as secondary school ATs, 52% (n = 2132) had been certified for 10 or fewer years, and 53.4% (n = 2164) had 10 or fewer years of experience in any practice setting. The majority of respondents (85%) worked in public schools with enrollment of 1000 to 1999 (35.5%) and with football (95.5%). More than half of respondents were employed directly by their school. Most respondents (50.6%) reported an athletic training budget of less than $4000. The majority of ATs performed evaluations (87.5%) on-site all of the time, with a smaller percentage providing treatments (73.3%) or rehabilitation (47.4%) services all of the time. This is the first study to describe secondary school athletic training that reflects national practice trends. To improve the quality of athletic training care and to support and improve current working conditions, the profession must examine how its members practice on a day-to-day basis.

  10. The National Sports Safety in Secondary Schools Benchmark (N4SB) Study: Defining Athletic Training Practice Characteristics

    PubMed Central

    McLeod, Tamara C. Valovich; Bliven, Kellie C. Huxel; Lam, Kenneth C.; Bay, R. Curtis; Valier, Alison R. Snyder; Parsons, John T.

    2013-01-01

    Context: Increased rates of sport participation and sport-related injury have led to greater emphasis on and attention to medical care of student-athletes in the secondary school setting. Access to athletic training services is seen as a critical factor for delivering adequate injury prevention and medical care to student-athletes. However, few data are available regarding practice characteristics of athletic trainers (ATs) in this setting. Objective: To characterize the practices of secondary school athletic trainers (ATs). Design:  Descriptive study. Setting: Web-based survey. Patients or Other Participants: A total of 17 558 ATs with current National Athletic Trainers' Association membership were identified for survey distribution. Of these, 4232 ATs indicated that they practiced in the secondary school setting, and 4045 completed some part of the survey. Main Outcome Measure(s):  A Web-based survey was used to obtain demographic information about ATs and their secondary schools and characteristics of athletic training practice. Descriptive data regarding the athletic trainer's personal characteristics, secondary school characteristics, and practice patterns are reported as percentages and frequencies. Results: Most respondents were in the early stages of their careers and relatively new to the secondary school practice setting. Nearly two-thirds (62.4%; n = 2522) of respondents had 10 or fewer years of experience as secondary school ATs, 52% (n = 2132) had been certified for 10 or fewer years, and 53.4% (n = 2164) had 10 or fewer years of experience in any practice setting. The majority of respondents (85%) worked in public schools with enrollment of 1000 to 1999 (35.5%) and with football (95.5%). More than half of respondents were employed directly by their school. Most respondents (50.6%) reported an athletic training budget of less than $4000. The majority of ATs performed evaluations (87.5%) on-site all of the time, with a smaller percentage providing treatments (73.3%) or rehabilitation (47.4%) services all of the time. Conclusions: This is the first study to describe secondary school athletic training that reflects national practice trends. To improve the quality of athletic training care and to support and improve current working conditions, the profession must examine how its members practice on a day-to-day basis. PMID:23768120

  11. Athletic Trainer Services in US Private Secondary Schools.

    PubMed

    Pike, Alicia; Pryor, Riana R; Mazerolle, Stephanie M; Stearns, Rebecca L; Casa, Douglas J

    2016-09-01

    Availability of athletic trainer (AT) services in US secondary schools has recently been reported to be as high as 70%, but this only describes the public sector. The extent of AT coverage in private secondary school settings has yet to be investigated and may differ from the public secondary school setting for several reasons, including differences in funding sources. To determine the level of AT services in US private secondary schools and identify the reasons why some schools did not employ ATs. Concurrent mixed-methods study. Private secondary schools in the United States. Of 5414 private secondary schools, 2044 (38%) responded to the survey. School administrators responded to the survey via telephone or e-mail. This instrument was previously used in a study examining AT services among public secondary schools. Descriptive statistics provided national data. Open-ended questions were evaluated through content analysis. Of the 2044 schools that responded, 58% (1176/2044) offered AT services, including 28% (574/2040) full time, 25% (501/2042) part time, 4% (78/1918) per diem, and 20% (409/2042) from a hospital or clinic. A total of 84% (281 285/336 165) of athletes had access to AT services. Larger private secondary schools were more likely to have AT services available. Barriers to providing AT services in the private sector were budgetary constraints, school size and sports, and lack of awareness of the role of an AT. More than half of the surveyed private secondary schools in the United States had AT services available; however, only 28% had a full-time AT. This demonstrates the need for increased medical coverage to provide athletes in this setting the appropriate level of care. Budgetary concerns, size of the school and sport offerings, and lack of awareness of the role of the AT continued to be barriers in the secondary school setting.

  12. Enhancing Pre-Service Secondary Mathematics Teachers' Skills of Using the Geometer's Sketchpad through Lesson Study

    ERIC Educational Resources Information Center

    Meng, Chew Cheng; Sam, Lim Chap

    2011-01-01

    The purpose of this study was to enhance pre-service secondary mathematics teachers' skills of using the Geometer's Sketchpad (GSP) through Lesson Study. Twenty-four Lesson Study groups each comprising four or five pre-service secondary mathematics teachers who attended a mathematics teaching methods course in a local public university were set up…

  13. Coping While Connected: The Association among Cybervictimization, Privacy Settings, and Reporting Tools in Youth

    ERIC Educational Resources Information Center

    Hudson, Chloe C.; Lambe, Laura; Pepler, Debra J.; Craig, Wendy M.

    2016-01-01

    The current study explored online preventive coping (privacy settings) and reactive coping (reporting tools) among youth and how the use of these online safety tools related to the frequency of cybervictimization. Surveys were administered to youth in elementary, secondary, and post-secondary school. Results indicated that the prevalence of…

  14. Challenges and Opportunities: Using a Science-Based Video Game in Secondary School Settings

    ERIC Educational Resources Information Center

    Muehrer, Rachel; Jenson, Jennifer; Friedberg, Jeremy; Husain, Nicole

    2012-01-01

    Simulations and games are not new artifacts to the study of science in secondary school settings (Hug, Kriajcik and Marx 2005), however teachers remain skeptical as to their value, use and appropriateness (Rice 2006). The difficulty is not only the design and development of effective play environments that produce measurable changes in knowledge…

  15. Motivating the Learning of Science Topics in Secondary School: A Constructivist Edutainment Setting for Studying Chaos

    ERIC Educational Resources Information Center

    Bertacchini, Francesca; Bilotta, Eleonora; Pantano, Pietro; Tavernise, Assunta

    2012-01-01

    In this paper, we present an Edutainment (education plus entertainment) secondary school setting based on the construction of artifacts and manipulation of virtual contents (images, sound, and music) connected to Chaos. This interactive learning environment also foresees the use of a virtual theatre, by which students can manipulate 3D contents…

  16. A Study of Teacher Formative Influence upon and Student Experience of Social-Emotional Learning Climate in Secondary School Music Settings

    ERIC Educational Resources Information Center

    Carlisle, Katie

    2013-01-01

    Conceiving the construct "social-emotional learning climate" as an embodiment of Illeris' contemporary learning theory, this paper serves dual purposes. First, it examines recent music education literature, which identifies issues of competence and institutionalised pedagogic practice in secondary school music settings that result in…

  17. Development of EFL Writing over Three Years in Secondary Education: CLIL and Non-CLIL Settings

    ERIC Educational Resources Information Center

    Gené-Gil, Maria; Juan-Garau, Maria; Salazar-Noguera, Joana

    2015-01-01

    Research on writing development in content and language integrated learning (CLIL) settings is still inconclusive. This study intends to make a contribution in this respect by presenting longitudinal findings on the development of written complexity, accuracy and fluency (CAF) in secondary education CLIL and non-CLIL learners. Participants in the…

  18. Under-Representation in Nationally Representative Secondary Data

    ERIC Educational Resources Information Center

    Frederick, Karen; Barnard-Brak, Lucy; Sulak, Tracey

    2012-01-01

    There has been a significant increase in the use of secondary data sets. Many such data sets purport to be nationally representative. Secondary data sets include research commissioned by the National Center for Education Statistics, the Centers for Disease Control, and other public entities. Research increasingly utilizes these secondary data in…

  19. School-to-Career and Post-Secondary Education: Evidence from the Philadelphia Educational Longitudinal Study. NBER Working Paper No. 11260

    ERIC Educational Resources Information Center

    Furstenberg, Frank F., Jr.; Neumark, David

    2005-01-01

    We study a set of programs implemented in Philadelphia high schools that focus on boosting post-secondary enrollment. These programs are less career oriented than traditional school-to work programs, but are consistent with the broadening of the goals of school-to-work to emphasize post-secondary education. The Philadelphia Longitudinal…

  20. Who is where? Characteristics of deaf and hard-of-hearing students in regular and special schools.

    PubMed

    Shaver, Debra M; Marschark, Marc; Newman, Lynn; Marder, Camille

    2014-04-01

    To address the needs and abilities of deaf and hard-of-hearing (DHH) students in different educational settings, it is important to understand who is in which setting. A secondary analysis of the National Longitudinal Transition Study 2 database was conducted to examine differences in the characteristics of students who attended special schools, such as schools for the deaf, and those who attended regular schools serving a wide variety of students, such as neighborhood, alternative, and charter schools. The study included a nationally (U.S.) representative sample of about 870 DHH secondary school students. Findings from parent interviews and surveys revealed that students who attended only special secondary schools had greater levels of hearing loss, were more likely to use sign language, had more trouble speaking and conversing with others, and were more likely to have low functional mental scores than students who had attended only regular secondary schools. There were no differences in the presence of additional disabilities or cochlear implants between students in the different settings. In many ways, student characteristics did not vary by school type, suggesting that both types of secondary schools serve students with a wide range of needs and abilities.

  1. Progress Monitoring the Effects of Daily Report Cards across Elementary and Secondary Settings Using Direct Behavior Rating: Single Item Scales

    ERIC Educational Resources Information Center

    Miller, Faith G.; Crovello, Nicholas J.; Chafouleas, Sandra M.

    2017-01-01

    Direct Behavior Rating-Single Item Scales (DBR-SIS) have been advanced as a promising, systematic, behavioral, progress-monitoring method that is flexible, efficient, and defensible. This study aimed to extend existing literature on the use of DBR-SIS in elementary and secondary settings, and to examine methods of monitoring student progress in…

  2. Testing Mediation Using Multiple Regression and Structural Equation Modeling Analyses in Secondary Data

    ERIC Educational Resources Information Center

    Li, Spencer D.

    2011-01-01

    Mediation analysis in child and adolescent development research is possible using large secondary data sets. This article provides an overview of two statistical methods commonly used to test mediated effects in secondary analysis: multiple regression and structural equation modeling (SEM). Two empirical studies are presented to illustrate the…

  3. Patient costs in anticoagulation management: a comparison of primary and secondary care.

    PubMed Central

    Parry, D; Bryan, S; Gee, K; Murray, E; Fitzmaurice, D

    2001-01-01

    BACKGROUND: The demand for anticoagulation management is increasing. This has led to care being provided in non-hospital settings. While clinical studies have similarly demonstrated good clinical care in these settings, it is still unclear as to which alternative is the most efficient. AIM: To determine the costs borne by patients when attending an anticoagulation management clinic in either primary or secondary care and to use this information to consider the cost-effectiveness of anticoagulation management in primary and secondary care, both from the National Health Service and patient perspectives. DESIGN OF STUDY: Observational study comparing two cohorts of patients currently attending anticoagulation management clinics. SETTING: Four primary care clinics in Birmingham and one in Warwickshire, and the haematology clinics at the University of Birmingham Hospitals Trust and the City Hospital NHS Trust. METHOD: The survey of patients attending the clinics was used to ascertain patient costs. This information was then used in conjunction with the findings of a recent randomised controlled trial to establish cost-effectiveness. RESULTS: Patient costs were lower in primary care than in secondary care settings; the mean (standard deviation) costs per visit were Pound Sterling6.78 (Pound Sterling5.04) versus Pound Sterling14.58 (Pound Sterling9.08). While a previous cost-effectiveness analysis from a health sector perspective alone found a higher cost for primary care, the adoption of the societal perspective lead to a marked change in the result: a similar total cost per patient in both sectors. CONCLUSION: There are significantly higher costs borne by patients attending secondary care anticoagulation management clinics than similar patients attending primary care clinics. This study also demonstrates that the perspective adopted in an economic evaluation can influence the final result. PMID:11766869

  4. The effectiveness of flipped classroom learning model in secondary physics classroom setting

    NASA Astrophysics Data System (ADS)

    Prasetyo, B. D.; Suprapto, N.; Pudyastomo, R. N.

    2018-03-01

    The research aimed to describe the effectiveness of flipped classroom learning model on secondary physics classroom setting during Fall semester of 2017. The research object was Secondary 3 Physics group of Singapore School Kelapa Gading. This research was initiated by giving a pre-test, followed by treatment setting of the flipped classroom learning model. By the end of the learning process, the pupils were given a post-test and questionnaire to figure out pupils' response to the flipped classroom learning model. Based on the data analysis, 89% of pupils had passed the minimum criteria of standardization. The increment level in the students' mark was analysed by normalized n-gain formula, obtaining a normalized n-gain score of 0.4 which fulfil medium category range. Obtains from the questionnaire distributed to the students that 93% of students become more motivated to study physics and 89% of students were very happy to carry on hands-on activity based on the flipped classroom learning model. Those three aspects were used to generate a conclusion that applying flipped classroom learning model in Secondary Physics Classroom setting is effectively applicable.

  5. Knowledge of Hazards of Self-Medication among Secondary School Students in Ethiopia East Local Government Area of Delta State

    ERIC Educational Resources Information Center

    Iyeke, Patrick; Dafe, Onoharigho Festus

    2016-01-01

    This study is set out to ascertain the knowledge of hazards of self-medication among Secondary School Students. The descriptive Survey design was adopted for the work. The population of the study is 9,500 students in the public Secondary Schools, in Ethiope East Local Government Area of Delta State. The sample is 300 students randomly selected…

  6. Sources and Manifestations of Stress in Female Kindergarten Teachers

    ERIC Educational Resources Information Center

    Tsai, Eva; Fung, Lena; Chow, Lina

    2006-01-01

    The study of teacher stress is not a new area of research. However, most of the published research studies have been strongly oriented towards primary and secondary school teachers. Given that the teaching environment of kindergarten differs greatly from primary and secondary schools, this study sets out to examine the sources and manifestations…

  7. Profiles of Opportunities to Learn for TEDS-M Future Secondary Mathematics Teachers

    ERIC Educational Resources Information Center

    Wang, Ting-Ying; Tang, Shu-Jyh

    2013-01-01

    This study used the data set from the Teacher Education and Development Study in Mathematics to identify the profiles of opportunities to learn (OTL) regarding topics studied in teacher preparation programs by future secondary mathematics teachers from 15 participating countries. The topics of inquiry covered tertiary-level mathematics,…

  8. The Role of Emotion in Secondary School Leadership: A Qualitative Study

    ERIC Educational Resources Information Center

    Yamamoto, Julie K.

    2010-01-01

    This study analyzes the stories of secondary administrators in an urban school setting concerning significant emotional events in the workplace. The purpose of the study was to discover how these administrators made sense of significant emotional events and how their personal narratives are reflected in their professional lives. Utilizing the…

  9. Information Technology Student-Based Certification in Formal Education Settings: Who Benefits and What Is Needed

    ERIC Educational Resources Information Center

    Randall, Michael H.; Zirkle, Christopher J.

    2005-01-01

    There is a growing trend within secondary and post-secondary institutions to offer information technology (IT) certification programs as instructional vehicles to provide students with viable skills needed by the workforce, to satisfy state skill standards, and to prepare students for post-secondary IT studies. The use of IT certification programs…

  10. ESL Readers' Comprehension Performance: The Chinese Secondary Context

    ERIC Educational Resources Information Center

    Chau, Juliana; Wu, Winnie; Chen, Julia; Lughmani, Shari

    2012-01-01

    Recent research in reading comprehension in Western settings has focused on collecting evidence from reading tests that would measure relevant ESL reading constructs to inform reading instruction and assessment. Similar studies in non-Western contexts, however, remain under-reported. This study involved 958 senior secondary Hong Kong (Chinese)…

  11. Leading and Managing the Competence-Based Curriculum: Conscripts, Volunteers and Champions at Work within the Departmentalised Environment of the Secondary School

    ERIC Educational Resources Information Center

    Downey, Christopher; Byrne, Jenny; Souza, Ana

    2013-01-01

    This article presents a sub-set of findings from a research project describing the experience of four case study schools which have implemented a competence-based curriculum (CBC) for students in their first year of secondary education. Secondary schools are highly departmentalised environments with organisational structures based primarily around…

  12. Gendered Perceptions of Schooling: Classroom Dynamics and Inequalities within Four Caribbean Secondary Schools

    ERIC Educational Resources Information Center

    Younger, Mike; Cobbett, Mary

    2014-01-01

    This paper sets out to interrogate the reality of secondary schooling in one part of the Caribbean, through a case study exploration of the "gender regimes" of four secondary schools in the small Eastern Caribbean nation state of Antigua and Barbuda. In Antigua, as in the Caribbean region more broadly, the focus of attention has been on…

  13. Managing patient pathways to achieve lung cancer waiting time targets: mixed methods study

    PubMed Central

    Ip, Hugh; Amer, Tarik; Dangoor, Michael; Zamir, Affan; Gibbings-Isaac, Darryl; Kochhar, Ranjeev; Heymann, Timothy

    2012-01-01

    Objectives England's National Health Service (NHS) introduced a 62-day target, from referral to treatment, to make lung cancer patient pathways more efficient. This study aims to understand pathway delays that lead to breaches of the target when patients need care in both secondary and tertiary setting, so more than one institution is involved. Design Mixed methods cross case analysis. Setting Two tertiary referral hospitals in London. Participants Database records of 53 patients were analysed. Nineteen sets of patient notes were used for pathway mapping. Seventeen doctors, four nurses, eight managers and administrators were interviewed. Main outcome measures Qualitative methods include pathway mapping and semi-structured interviews. Quantitative analysis of patient pathway times from cancer services records. Results The majority of the patient pathway (68.4%) is spent in secondary centres. There is more variability in the processes of secondary centres but tertiary centres do not have perfect processes either. Three themes emerged from discussions: information flows, pathway performance and the role of the multidisciplinary approach. Conclusions The actions of secondary centres have a greater influence on whether a patient breaches the 62-day target, compared with tertiary centres. Nevertheless variability exists in both, with potential for improvement. PMID:23162682

  14. Attitudes of Nigerian Secondary School Teachers to Student Evaluation of Teachers

    ERIC Educational Resources Information Center

    Joshua, Monday T.; Joshua, Akon M.

    2004-01-01

    This study was designed to assess the attitudes of Nigerian secondary school teachers to student evaluation of teachers (SET), and to find out if the attitudes expressed were influenced by teacher characteristics such as gender, professional status, geographical location, academic qualification and teaching experience. The study was a survey, and…

  15. Examining Schools' Distributed Instructional Leadership Capacity: Comparison of Elementary and Secondary Schools

    ERIC Educational Resources Information Center

    Gedik, Serafettin; Bellibas, Mehmet Sukru

    2015-01-01

    The purpose of this study is to elucidate the fundamental differences between elementary and secondary schools in distributed instructional leadership practices by comparing results determined by the Comprehensive Assessment of Leadership for Learning (CALL) survey. The data set used in this study was derived from the 2011-1013 CALL survey: a…

  16. Referentiality in Secondary Teachers' Video Observation of Others' Teaching

    ERIC Educational Resources Information Center

    Lussi Borer, Valérie; Flandin, Simon; Muller, Alain

    2018-01-01

    This article presents a study of individual video-based educational sessions with secondary trainee teachers (N = 30) observing others' teaching. Within a Peircian semiotic framework, the study was designed to deepen the researchers' understanding of video-enhanced experience in educational settings beyond the usual research areas of noticing,…

  17. The cost-effectiveness of screening for gestational diabetes mellitus in primary and secondary care in the Republic of Ireland.

    PubMed

    Danyliv, Andriy; Gillespie, Paddy; O'Neill, Ciaran; Tierney, Marie; O'Dea, Angela; McGuire, Brian E; Glynn, Liam G; Dunne, Fidelma P

    2016-03-01

    The aim of the study was to assess the cost-effectiveness of screening for gestational diabetes mellitus (GDM) in primary and secondary care settings, compared with a no-screening option, in the Republic of Ireland. The analysis was based on a decision-tree model of alternative screening strategies in primary and secondary care settings. It synthesised data generated from a randomised controlled trial (screening uptake) and from the literature. Costs included those relating to GDM screening and treatment, and the care of adverse outcomes. Effects were assessed in terms of quality-adjusted life years (QALYs). The impact of the parameter uncertainty was assessed in a range of sensitivity analyses. Screening in either setting was found to be superior to no screening, i.e. it provided for QALY gains and cost savings. Screening in secondary care was found to be superior to screening in primary care, providing for modest QALY gains of 0.0006 and a saving of €21.43 per screened case. The conclusion held with high certainty across the range of ceiling ratios from zero to €100,000 per QALY and across a plausible range of input parameters. The results of this study demonstrate that implementation of universal screening is cost-effective. This is an argument in favour of introducing a properly designed and funded national programme of screening for GDM, although affordability remains to be assessed. In the current environment, screening for GDM in secondary care settings appears to be the better solution in consideration of cost-effectiveness.

  18. Rationale for a Study of the Relevance of Academic Learning Time and Active Teaching Behaviors to Secondary Science Teacher Education. Part of a Paper Set: Applying Teacher Effectiveness Findings to Preservice and Inservice Science Teacher Education.

    ERIC Educational Resources Information Center

    Ponzio, Richard; Russell, Thomas L.

    This report is part of a paper set which focuses on a project designated as "Applying Research to Teacher Education (ARTE)." It reviews application possibilities of teacher effectiveness research in elementary classrooms to science teaching at the secondary level. Mills College (Oakland, California) was one of the sites involved in the…

  19. The Emotional Resources Group: Provisional outcome data for a pilot six-session emotion regulation programme for secondary care.

    PubMed

    Bacon, Thomas; Doughty, Caitriona; Summers, Andrew; Wiffen, Benjamin; Stanley, Zoe; McAlpine, Susan

    2018-06-01

    To examine the effectiveness of a new, six-session emotion regulation group intervention designed for the secondary care setting: The Emotional Resources Group (ERG). In this pilot study, participants were recruited by referral from secondary care mental health services. Forty-seven individuals participated in the study. Participants who attended the ERG were compared on measures of emotion regulation, well-being, and self-efficacy, pre- and post-intervention. Intent-to-treat analyses indicated highly statistically significant improvements in measures of emotion regulation, well-being, and self-efficacy, accompanied by large effect sizes. In addition, improvements in emotion regulation produced good rates of both reliable and clinically significant change. The ERG may be an effective, brief intervention to improve emotion regulation in the secondary care setting, worthy of further evaluation. Clinical implications Emotion regulation may be an appropriate treatment target to improve well-being and self-efficacy in a transdiagnostic population. The ERG may be effective as a brief emotion regulation intervention for secondary care mental health settings. Outcomes of the ERG appear to be equivalent to other more intensive group-based emotion regulation interventions. The ERG's tailored design may be responsible for positive outcomes. Limitations There was a small sample size. There was no control group. There was no follow-up data. © 2018 The British Psychological Society.

  20. Who Should Be Deciding What to Be Taught in Schools? Perspectives From Secondary School Teacher Education in Malawi

    PubMed Central

    Mkandawire, Matthews Tiwaone; Maulidi, Felix Kondwani; Sitima, James; Luo, Zubing

    2018-01-01

    This study sought to gather perspectives on “who” and “what” should determine choice of the curriculum for secondary school teacher education. Five heads of departments for secondary school teacher education and 3 cohorts of secondary school teacher trainees participated in the study. Findings reveal mixed perspectives on determinants of curriculum choice. However, both sets of respondents agreed that there is need for increased and improved public participation in curriculum development activities. Practical and theoretical implications of the findings are discussed in this report. PMID:29780887

  1. iTeachSTEM: Technological Edgework in High School Teachers' iPad Adoption

    ERIC Educational Resources Information Center

    Hughes, Joan E.; Ko, Yujung; Boklage, Audrey

    2017-01-01

    Few studies of iPad-supported teaching have been set in secondary school STEM contexts, and there is limited examination of teacher practice. This study examined how STEM teachers' pedagogical practices took shape when participating in a secondary-level innovation to use iPads to support critical thinking, collaboration, creativity, and…

  2. Determinants of Non-Compliance of Public Procurement Regulations in Kenyan Secondary Schools

    ERIC Educational Resources Information Center

    Migosi, Joash; Ombuki, Charles; Ombuki, Kennedy N.; Evusa, Zablon

    2013-01-01

    Kenya's public procurement and disposal Act of 2005 sets out clear rules and procedures for public procurement entities to follow; however this does not seem to be the case. This study sought to examine determinants of Non-compliance to the Public Procurement Regulations in Kenyan Secondary Schools. The study adopted a descriptive survey research.…

  3. Democracy, Ethics and Social Justice: Implications for Secondary School Leadership in Kenya

    ERIC Educational Resources Information Center

    Jwan, Julius O.; Kisaka, Sella T.

    2017-01-01

    Principals in Kenyan schools are required to adopt democratic school leadership practises as part of the government policy. Adopting an interpretive case study, this paper set out to explore the application of democracy, ethics and social justice in secondary schools in Kenya. The study was in two phases. Phase one: twelve school principals were…

  4. What Do Secondary Computer Science Teachers Need? Examining Curriculum, Pedagogy, and Contextual Support

    ERIC Educational Resources Information Center

    Sadik, Olgun

    2017-01-01

    The primary purpose of this study was to identify secondary computer science (CS) teachers' needs, related to knowledge, skills, and school setting, to create more effective CS education in the United States. In addition, this study examined how these needs change based on the participants' years of teaching experience as well as their background…

  5. Individual-and Setting-Level Correlates of Secondary Traumatic Stress in Rape Crisis Center Staff.

    PubMed

    Dworkin, Emily R; Sorell, Nicole R; Allen, Nicole E

    2016-02-01

    Secondary traumatic stress (STS) is an issue of significant concern among providers who work with survivors of sexual assault. Although STS has been studied in relation to individual-level characteristics of a variety of types of trauma responders, less research has focused specifically on rape crisis centers as environments that might convey risk or protection from STS, and no research to knowledge has modeled setting-level variation in correlates of STS. The current study uses a sample of 164 staff members representing 40 rape crisis centers across a single Midwestern state to investigate the staff member-and agency-level correlates of STS. Results suggest that correlates exist at both levels of analysis. Younger age and greater severity of sexual assault history were statistically significant individual-level predictors of increased STS. Greater frequency of supervision was more strongly related to secondary stress for non-advocates than for advocates. At the setting level, lower levels of supervision and higher client loads agency-wide accounted for unique variance in staff members' STS. These findings suggest that characteristics of both providers and their settings are important to consider when understanding their STS. © The Author(s) 2014.

  6. Doctors' engagements with patient experience surveys in primary and secondary care: a qualitative study.

    PubMed

    Farrington, Conor; Burt, Jenni; Boiko, Olga; Campbell, John; Roland, Martin

    2017-06-01

    Patient experience surveys are increasingly important in the measurement of, and attempts to improve, health-care quality. To date, little research has focused upon doctors' attitudes to surveys which give them personalized feedback. This paper explores doctors' perceptions of patient experience surveys in primary and secondary care settings in order to deepen understandings of how doctors view the plausibility of such surveys. We conducted a qualitative study with doctors in two regions of England, involving in-depth semi-structured interviews with doctors working in primary care (n = 21) and secondary care (n = 20) settings. The doctors in both settings had recently received individualized feedback from patient experience surveys. Doctors in both settings express strong personal commitments to incorporating patient feedback in quality improvement efforts. However, they also concurrently express strong negative views about the credibility of survey findings and patients' motivations and competence in providing feedback. Thus, individual doctors demonstrate contradictory views regarding the plausibility of patient surveys, leading to complex, varied and on balance negative engagements with patient feedback. Doctors' contradictory views towards patient experience surveys are likely to limit the impact of such surveys in quality improvement initiatives in primary and secondary care. We highlight the need for 'sensegiving' initiatives (i.e. attempts to influence perceptions by communicating particular ideas, narratives and visions) to engage with doctors regarding the plausibility of patient experience surveys. This study highlights the importance of engaging with doctors' views about patient experience surveys when developing quality improvement initiatives. © 2016 The Authors. Health Expectations Published by John Wiley & Sons Ltd.

  7. The leisure style of Canadian rural recreation participants: An analysis based on three different rural leisure settings

    Treesearch

    Paul Heintzman; Don Dawson

    2012-01-01

    This study was a secondary analysis of data from a previous study of 248 Canadians on four dimensions of leisure style: time use, leisure setting, leisure activity participation, and leisure motivation. Correlation analyses were conducted to determine if frequency of participation in three rural leisure settings were related to other leisure style dimensions.

  8. Relationship between Audio-Visual Materials and Environmental Factors on Students Academic Performance in Senior Secondary Schools in Borno State: Implications for Counselling

    ERIC Educational Resources Information Center

    Bello, S.; Goni, Umar

    2016-01-01

    This is a survey study, designed to determine the relationship between audio-visual materials and environmental factors on students' academic performance in Senior Secondary Schools in Borno State: Implications for Counselling. The study set two research objectives, and tested two research hypotheses. The population of this study is 1,987 students…

  9. Influence of Teacher Competency on Integration of ICT in Teaching and Learning in Public Secondary Schools in Machakos

    ERIC Educational Resources Information Center

    Michael, Felistas Mbithe; Maithya, Redempta; Cheloti, Selpher K.

    2016-01-01

    This study was set to investigate the influence of teachers' competency on the integration of ICT in teaching and learning in public secondary schools in Machakos County. The study hypothesis was that: There is no significant relationship between teacher competency and the integration of ICT in teaching and learning. The study used a sample of…

  10. The POPOP4 library and codes for preparing secondary gamma-ray production cross sections

    NASA Technical Reports Server (NTRS)

    Ford, W. E., III

    1972-01-01

    The POPOP4 code for converting secondary gamma ray yield data to multigroup secondary gamma ray production cross sections and the POPOP4 library of secondary gamma ray yield data are described. Recent results of the testing of uranium and iron data sets from the POPOP4 library are given. The data sets were tested by comparing calculated secondary gamma ray pulse height spectra measured at the ORNL TSR-II reactor.

  11. An Analysis of Teacher Sorting in Secondary Special Education and Alternative Schools

    ERIC Educational Resources Information Center

    Mason-Williams, Loretta; Gagnon, Joseph Calvin

    2017-01-01

    This study provides nationally representative information about the qualifications and preparation of secondary content and special education teachers in special education and alternative school settings, as compared with teachers in regular schools. Findings demonstrate that a statistically significant relationship did not exist between school…

  12. Early Career Challenges in Secondary School Music Teaching

    ERIC Educational Resources Information Center

    Welch, G.; Purves, R.; Hargreaves, D.; Marshall, N.

    2011-01-01

    The article reports an Economic and Social Research Council-funded study of the early career experiences of secondary school music teachers in England, set within a wider national picture of decreasing age-related pupil engagement with school music, career perceptions of music teaching, variable patterns of teacher recruitment and possible…

  13. Learning to Program with Game Maker

    ERIC Educational Resources Information Center

    Johnson, Claire

    2017-01-01

    "Game Maker" is widely used in UK secondary schools, yet under-researched in that context. This paper presents the findings of a qualitative case study that explores how authoring computer games using "Game Maker" can support the learning of basic programming concepts in a mainstream UK secondary setting. The research draws on…

  14. Setting by Ability--Or Is It? A Quantitative Study of Determinants of Set Placement in English Secondary Schools

    ERIC Educational Resources Information Center

    Muijs, Daniel; Dunne, Mairead

    2010-01-01

    Background: Grouping students into classes by ability on a subject-by-subject basis, also known as setting, is a common practice in many educational systems. An important issue is therefore the way in which setting decisions are made. While educators and policy-makers favouring setting claim that ability or achievement is the sole criterion used,…

  15. Skills Acquisition in Plantain Flour Processing Enterprises: A Validation of Training Modules for Senior Secondary Schools

    ERIC Educational Resources Information Center

    Udofia, Nsikak-Abasi; Nlebem, Bernard S.

    2013-01-01

    This study was to validate training modules that can help provide requisite skills for Senior Secondary school students in plantain flour processing enterprises for self-employment and to enable them pass their examination. The study covered Rivers State. Purposive sampling technique was used to select a sample size of 205. Two sets of structured…

  16. A Comparison of Single-Sex and Coeducational Catholic Secondary Schooling: Evidence from the National Educational Longitudinal Study of 1988.

    ERIC Educational Resources Information Center

    LePore, Paul C.; Warren, John Robert

    1997-01-01

    Results from a comparison of single-sex and coeducational Catholic secondary schools using data from the National Educational Longitudinal Study of 1988 suggest that single-sex Catholic high schools are not especially favorable academic settings, and that any advantages of the schools only benefited boys. Pre-enrollment differences may explain…

  17. A Study of School Mathematics Curriculum Enacted by Competent Teachers in Singapore Secondary Schools

    ERIC Educational Resources Information Center

    Kaur, Berinderjeet; Tay, Eng Guan; Toh, Tin Lam; Leong, Yew Hoong; Lee, Ngan Hoe

    2018-01-01

    A study of school mathematics curriculum enacted by competent teachers in Singapore secondary schools is a programmatic research project at the National Institute of Education (NIE) funded by the Ministry of Education (MOE) in Singapore through the Office of Education Research (OER) at NIE. The main goal of the project is to collect a set of data…

  18. JNSViewer—A JavaScript-based Nucleotide Sequence Viewer for DNA/RNA secondary structures

    PubMed Central

    Dong, Min; Graham, Mitchell; Yadav, Nehul

    2017-01-01

    Many tools are available for visualizing RNA or DNA secondary structures, but there is scarce implementation in JavaScript that provides seamless integration with the increasingly popular web computational platforms. We have developed JNSViewer, a highly interactive web service, which is bundled with several popular tools for DNA/RNA secondary structure prediction and can provide precise and interactive correspondence among nucleotides, dot-bracket data, secondary structure graphs, and genic annotations. In JNSViewer, users can perform RNA secondary structure predictions with different programs and settings, add customized genic annotations in GFF format to structure graphs, search for specific linear motifs, and extract relevant structure graphs of sub-sequences. JNSViewer also allows users to choose a transcript or specific segment of Arabidopsis thaliana genome sequences and predict the corresponding secondary structure. Popular genome browsers (i.e., JBrowse and BrowserGenome) were integrated into JNSViewer to provide powerful visualizations of chromosomal locations, genic annotations, and secondary structures. In addition, we used StructureFold with default settings to predict some RNA structures for Arabidopsis by incorporating in vivo high-throughput RNA structure profiling data and stored the results in our web server, which might be a useful resource for RNA secondary structure studies in plants. JNSViewer is available at http://bioinfolab.miamioh.edu/jnsviewer/index.html. PMID:28582416

  19. Understanding avoidant leadership in health care: findings from a secondary analysis of two qualitative studies.

    PubMed

    Jackson, Debra; Hutchinson, Marie; Peters, Kath; Luck, Lauretta; Saltman, Deborah

    2013-04-01

    To illuminate ways that avoidant leadership can be enacted in contemporary clinical settings. Avoidance is identified in relation to laissez-faire leadership and passive avoidant leadership. However, the nature and characteristics of avoidance and how it can be enacted in a clinical environment are not detailed. This paper applied secondary analysis to data from two qualitative studies. We have identified three forms of avoidant leader response: placating avoidance, where leaders affirmed concerns but abstained from action; equivocal avoidance, where leaders were ambivalent in their response; and hostile avoidance, where the failure of leaders to address concerns escalated hostility towards the complainant. Through secondary analysis of two existing sets of data, we have shed new light on avoidant leaderships and how it can be enacted in contemporary clinical settings. Further work needs to be undertaken to better understand this leadership style. We recommend that organizations ensure that all nurse leaders are aware of how best to respond to concerns of wrongdoing and that mechanisms are created to ensure timely feedback is provided about the actions taken. © 2012 Blackwell Publishing Ltd.

  20. Psychotherapy and despair in the prison setting.

    PubMed

    Gee, Joanna; Loewenthal, Del; Cayne, Julia

    2015-01-01

    The purpose of this paper is to outline research which aimed to explore psychotherapists' experience of working with despair, in the UK prison setting, through a qualitative phenomenological approach. Within the forensic psychological literature, despair is considered a pathology, associated with suicide and self-harm, resulting from the prisoners histories and the coercive prison setting. In turn, therapeutic writings outline the importance of therapy in the prison setting with despair in providing coping skills, containment and learning opportunities for the prisoners involved. Within the study, ten psychotherapists were interviewed as to their experience of working with clients in despair in the prison setting. The data were analysed via the phenomenological research method Empirical Phenomenological Analysis (EPA), and a secondary analysis through reverie. Through the analysis by EPA, despair emerged in the prison setting as a destabilising phenomenon to which there was no protocol for working with it. Participants also described the prisoners' despair and the despairing prison setting, touching on their own sense of vulnerability and despair. However, drawing on the secondary analysis by reverie, the researcher also became aware of how the phenomenon of despair emerged not simply through the said, but also through the intersubjective. It was therefore through the secondary analysis by reverie that the importance of the attendance to aspects of intersubjectivity in prison research emerged. This paper contributes to the therapeutic writings on despair in the prison setting, alongside holding implications for qualitative research in the prison setting.

  1. Promoting Peace Education for Behaviourial Changes in Public Secondary Schools in Calabar Municipality Council Area, Cross River State, Nigeria

    ERIC Educational Resources Information Center

    Uko, E. S.; Igbineweka, P. O.; Odigwe, F. N.

    2015-01-01

    This study aimed at investigating the promotion of peace education for behavioural changes in public secondary schools in Calabar Municipal Council Area of Cross River State. A descriptive survey design was adopted for the study. A set of questionnaire items were validated and used for the collection of data involving 310 respondents, selected…

  2. Knowledge of Secondary School Pupils regarding Sexual Health Education

    ERIC Educational Resources Information Center

    Westwood, Jo; Mullan, Barbara

    2006-01-01

    Objective: To assess the sexual health knowledge of secondary school pupils in order to ascertain whether the current government public health and education policies are having any impact on pupils' sexual health. Design: Results obtained from a questionnaire as part of a two-phase intervention study. Setting: Nineteen mixed-sex, state secondary…

  3. Implementation of a Writing Strategy for Students with Learning Disabilities in a Rural Setting

    ERIC Educational Resources Information Center

    Gabriel, Kathleen F.; Davis, Teresa M.

    2015-01-01

    This study reports findings on the fidelity of implementation of the Strategic Instructional Model (SIM), Proficiency in the Sentence Writing Strategy (Schumaker & Sheldon, 1999) in five rural secondary special education classrooms. Participants were 5 special education teachers and 38 secondary students identified with mild to moderate…

  4. Problem-Based Learning in Secondary Education: Evaluation by an Experiment

    ERIC Educational Resources Information Center

    De Witte, Kristof; Rogge, Nicky

    2016-01-01

    The effectiveness of problem-based learning (PBL) in terms of increasing students' educational attainments has been extensively studied for higher education students and in nonexperimental settings. This paper tests the effectiveness of PBL as an alternative instruction method in secondary education. In a controlled experiment at the class level,…

  5. Studying Child Care Subsidies with Secondary Data Sources. Methodological Brief OPRE 2012-54

    ERIC Educational Resources Information Center

    Ha, Yoonsook; Johnson, Anna D.

    2012-01-01

    This brief describes four national surveys with data relevant to subsidy-related research and provides a useful set of considerations for subsidy researchers considering use of secondary data. Specifically, this brief describes each of the four datasets reviewed, highlighting unique features of each dataset and providing information on the survey…

  6. Perceptions of Adult to Student Bullying in Secondary School Settings

    ERIC Educational Resources Information Center

    Boyle, Ricki M.

    2012-01-01

    Despite the volumes of research on peer-to-peer bullying little research has been done regarding teacher to student bullying. Educational professionals recognize that bullying and intimidation have a negative effect on school climate. The purpose of the study was to explore the prevalence of teacher to student bullying in secondary schools from…

  7. Student Engagement and Achievement in American Secondary Schools.

    ERIC Educational Resources Information Center

    Newmann, Fred M., Ed.

    Findings from five main projects in the National Center on Effective Secondary Schools, which operated from December 1, 1985 to February 28, 1991, are presented. Projects investigated different aspects of engagement and achievement problems through literature reviews, analyses of existing data sets, and new studies of students and staff in 32…

  8. Visualizing the Future of Research on Post Secondary Correctional Education: Designs, Data, and Deliverables

    ERIC Educational Resources Information Center

    Wheeldon, J.

    2011-01-01

    Providing post-secondary education in correctional settings has emerged as one of the best ways to reduce recidivism, save taxpayer dollars, and promote post release employment and community reintegration. While a number of studies exist, this paper argues persistent challenges connected to research design, data collection, and the communication…

  9. Reverse Flow Engine Core Having a Ducted Fan with Integrated Secondary Flow Blades

    NASA Technical Reports Server (NTRS)

    Kisska, Michael K. (Inventor); Princen, Norman H. (Inventor); Kuehn, Mark S. (Inventor); Cosentino, Gary B. (Inventor)

    2014-01-01

    Secondary air flow is provided for a ducted fan having a reverse flow turbine engine core driving a fan blisk. The fan blisk incorporates a set of thrust fan blades extending from an outer hub and a set of integral secondary flow blades extending intermediate an inner hub and the outer hub. A nacelle provides an outer flow duct for the thrust fan blades and a secondary flow duct carries flow from the integral secondary flow blades as cooling air for components of the reverse flow turbine engine.

  10. Does Staff Diversity Imply Openness to Diversity?

    ERIC Educational Resources Information Center

    Lauring, Jakob; Selmer, Jan

    2013-01-01

    Purpose: Post-secondary educational organizations are currently some of the most diverse settings to be found. However, few educational studies have dealt with staff diversity and hardly any has looked outside the USA. The purpose of this paper is to present a study of members of international university departments in Denmark. The authors set out…

  11. A conceptual design study for the secondary mirror drive of the shuttle infrared telescope facility (SIRTF)

    NASA Technical Reports Server (NTRS)

    Sager, R. E.; Cox, D. W.

    1983-01-01

    Various conceptual designs for the secondary mirror actuator system to be used in the Shuttle Infrared Telescope Facility (SIRTF) were evaluated. In addition, a set of design concepts was developed to assist in the solution of problems crucial for optimum performance of the secondary mirror actuator system. A specific conceptual approach was presented along with a plan for developing that approach and identifying issues of critical importance in the developmental effort.

  12. A small-scale study investigating staff and student perceptions of the barriers to a preventative approach for adolescent self-harm in secondary schools in Wales-a grounded theory model of stigma.

    PubMed

    Parker, Rachel

    2018-06-01

    Grounded theory analysis of secondary school staff and pupil perceptions about the barriers to preventative work for adolescent self-harm within the secondary school setting in Wales. Qualitative and grounded theory. Two secondary schools in Wales were purposefully sampled for variation. Four group interviews took place using qualitative research methods (Participatory Rapid Appraisal) with six school-based professionals and six students aged more than 16 years. Three pupil participants had long-term experience themselves of self-harming behaviours; all the remaining participants had encountered pupils who self-harmed. The research interviews were transcribed verbatim, generating school context-dependent information. This was analysed through the logic of abduction using the constant comparative grounded theory method because of its ability to focus on axial coding for context. The ontology that shaped this work was critical realism within a public health paradigm. A theoretical model of stigma resulted from the grounded theory analytical process, specifically in relation to staff and student perceptions about adolescent self-harm within the institutional context. This meant that social-based behaviours in the secondary school setting centred on the topic and behaviour of adolescent self-harm were structured by stigma. The findings of this study offer an explanation on the exclusion of adolescent self-harm from preventative work in secondary schools. The stigma model demonstrates that adolescent self-harm is excluded from the socio-cultural norms of the institutional setting. Applying the UK Equality Act (2010), this is discrimination. Further research on the institutional-level factors impacting adolescent self-harm in the secondary school context in England and Wales is now urgently needed. Copyright © 2018 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  13. Nuffield Secondary Science, Theme 7, Using Materials.

    ERIC Educational Resources Information Center

    Blackledge, J.; And Others

    Nuffield Secondary Science is a set of tested materials from which teachers can prepare courses for students in grades 9-11 (approximately) who do not intend to major in science. The materials are designed for British secondary schools but are adaptable for other countries. The Teachers' Guide to the entire set of materials is described in SE 015…

  14. Nuffield Secondary Science, Theme 6, Movement.

    ERIC Educational Resources Information Center

    Richardson, W.; Tollyfield, J. K.

    Nuffield Secondary Science is a set of tested materials from which teachers can prepare courses for students in grades 9-11 (approximately) who do not intend to major in science. The materials are designed for British secondary schools but are adaptable for other countries. The Teachers' Guide to the entire set of materials is described in SE 015…

  15. Nuffield Secondary Science, Theme 4, Harnessing Energy.

    ERIC Educational Resources Information Center

    Howard, Edgar

    Nuffield Secondary Science is a set of tested materials from which teachers can prepare courses for students in grades 9-11 (approximately) who do not intend to major in science. The materials are designed for British secondary schools but are adaptable to other countries. The Teachers' Guide to the entire set of Themes is described in SE 015 440…

  16. Secondary Schools in a County in Kenya Seem to Be Taking Advantages of the Cost Sharing Policy: Understanding Its Practice and Implications

    ERIC Educational Resources Information Center

    Makori, Andrew; Chepchieng, Gideon; Misoi, Pauline; Kiplagat, Rotich

    2015-01-01

    The study set out to research on parents' views regarding the practice of cost sharing policy in secondary schools in Kenya in relation to form one entry items requirement and fee payment. This article reports on its findings. The study adopted a quantitative survey and employed a questionnaire (both closed and open-ended) to collect data. The…

  17. Opportunities and Challenges for Mixed Day Secondary School Headteachers in Promoting Girl-Child Education in Kenya: A Case Study of Kisumu Municipality

    ERIC Educational Resources Information Center

    Dawo, Jane-Irene A.; Simatwa, Enose M. W.

    2010-01-01

    Despite Kenya Government's commitment to enhancement of girl-child education, their participation rate at secondary school level is still notably low. Many studies on the girl-child education have concentrated in the rural populations with the assumption that the situation in the urban setting is nearly ideal. This was not the case as was…

  18. Enhancement and creation of secondary channel habitat: Review of project performance across a range of project types and settings

    NASA Astrophysics Data System (ADS)

    Epstein, J.; Lind, P.

    2017-12-01

    Secondary channels provide critical off-channel habitat for key life stages of aquatic species. In many systems, interruption of natural processes via anthropogenic influences have reduced the quantity of secondary channel habitat and have impaired the processes that help form and maintain them. Creation and enhancement of secondary channels is therefore a key component of stream rehabilitation, particularly in the Pacific Northwest where the focus has been on enhancement of habitat for ESA-listed salmonids. Secondary channel enhancement varies widely in scope, scale, and approach depending on species requirements, hydrology/hydraulics, geomorphologic setting, sediment dynamics, and human constraints. This presentation will review case studies from numerous secondary channel projects constructed over the last 20 years by different entities and in different settings. Lessons learned will be discussed that help to understand project performance and inform future project design. A variety of secondary channel project types will be reviewed, including mainstem flow splits, year-round flow through, seasonally activated, backwater alcove, natural groundwater-fed, and engineered groundwater-fed (i.e. groundwater collection galleries). Projects will be discussed that span a range of project construction intensities, such as full excavation of side channels, select excavation to increase flow, or utilizing mainstem structures to activate channels. Different configurations for connecting to the main channel, and their relative performance, will also be presented. A variety of connection types will be discussed including stabilized channel entrance, free-formed entrance, using bar apex jams to split flows, using `bleeder' jams to limit secondary channel flow, and obstructing the main channel to divert flows into secondary channels. The performance and longevity of projects will be discussed, particularly with respect to the response to sediment mobilizing events. Lessons learned from design, construction, and monitoring will be synthesized to share what worked and what didn't, and what key elements a practitioner should think about as part of enhancement project design.

  19. Personal Best (PB) Goal Setting and Students' Motivation in Science: A Study of Science Valuing and Aspirations

    ERIC Educational Resources Information Center

    Martin, Andrew J.; Durksen, Tracy L.; Williamson, Derek; Kiss, Julia; Ginns, Paul

    2014-01-01

    To build on prior correlational research into personal best (PB) goals and motivational outcomes, an experimental study was conducted to assess the role of PB goal setting in gains (or declines) in students' motivation in science (viz. biology, anatomy, health). The study (comprising N = 71 elementary/primary and secondary school students) applied…

  20. Teachers' Perception of Their Preparedness to Apply Facilitation Teaching in Secondary School Mathematics Instruction by Teacher Characteristics

    ERIC Educational Resources Information Center

    Ng'eno, J. K.; Chesimet, M. C.

    2015-01-01

    This study set out to find out the differences in teachers' perception of their preparedness to apply facilitation methods in teaching secondary school mathematics. Facilitation methods allow learners to be actively involved in the teaching and learning of mathematics hence making them be co-creators of knowledge. Facilitation teaching allow…

  1. Good Intentions: Teaching and Specialist Support Staff Perspectives of Student Disclosure of Mental Health Issues in Post-Secondary Education

    ERIC Educational Resources Information Center

    Venville, Annie; Street, Annette F.; Fossey, Ellie

    2014-01-01

    This article reports findings from a qualitative case study, as part of which staff perspectives of student disclosure of mental health issues in an Australian post-secondary vocational education setting were explored. Twenty teaching and specialist support staff from four vocational education and training institutions participated in individual…

  2. The Effects of Implementing Web Accessibility Standards on the Success of Secondary Adolescents

    ERIC Educational Resources Information Center

    Savi, Christine Opitz; Savenye, Wilhelmina; Rowland, Cynthia

    2008-01-01

    Web accessibility has become a paramount concern in providing equal access to audiences of all abilities. Unless web accessibility is supported and employed, the internet does not deliver worldwide access as it was intended. This study engaged 60 students in a secondary school setting in order to identify the navigational effectiveness and…

  3. Implementation Issues: A "FRIENDS for Life" Course in a Mainstream Secondary School

    ERIC Educational Resources Information Center

    Green, Sarah L.; Atkinson, Sarah

    2016-01-01

    "FRIENDS for life" is a manualised, 10 week, Cognitive Behavioural Therapy (CBT) based programme designed to be run in school and community settings. The aim of this study was to evaluate the impact of "FRIENDS for life" when implemented in a mainstream secondary school by school staff. Data regarding implementation of the…

  4. Variables Affecting Secondary School Students' Willingness to Eat Genetically Modified Food Crops

    ERIC Educational Resources Information Center

    Maes, Jasmien; Bourgonjon, Jeroen; Gheysen, Godelieve; Valcke, Martin

    2018-01-01

    A large-scale cross-sectional study (N = 4002) was set up to determine Flemish secondary school students' willingness to eat genetically modified food (WTE) and to link students' WTE to previously identified key variables from research on the acceptance of genetic modification (GM). These variables include subjective and objective knowledge about…

  5. The Relationships between Paranormal Belief, Creationism, Intelligent Design and Evolution at Secondary Schools in Vienna (Austria)

    ERIC Educational Resources Information Center

    Eder, Erich; Turic, Katharina; Milasowszky, Norbert; Van Adzin, Katherine; Hergovich, Andreas

    2011-01-01

    The present study is the first to investigate the relationships between a multiple set of paranormal beliefs and the acceptance of evolution, creationism, and intelligent design, respectively, in Europe. Using a questionnaire, 2,129 students at secondary schools in Vienna (Austria) answered the 26 statements of the Revised Paranormal Belief Scale…

  6. Mathematics Instruction in US Psychiatric Schools for Secondary Students with Emotional/Behavioural Disorders or Learning Disabilities

    ERIC Educational Resources Information Center

    Maccini, Paula; Gagnon, Joseph Calvin; Mulcahy, Candace; Wright, Kenneth

    2013-01-01

    Students served in alternative and segregated settings tend to receive educational services that are not on par with their public school peers. To develop a better understanding of the problem, the authors conducted a national study of secondary psychiatric schools in the United States. Specifically, the authors administered a survey to…

  7. LATIN FOR SECONDARY SCHOOLS (A GUIDE TO MINIMUM ESSENTIALS).

    ERIC Educational Resources Information Center

    LEAMON, M. PHILLIP; AND OTHERS

    A SET OF MINIMUM ESSENTIALS FOR EACH LEVEL OF A 4-YEAR SEQUENCE OF LATIN IN SECONDARY SCHOOLS IS PRESENTED IN THIS CURRICULUM GUIDE. FOLLOWING STATEMENTS OF THE OBJECTIVES OF LATIN STUDY--READING THE LATIN OF THE GREAT ROMAN AUTHORS, ATTAINING A LINGUISTIC PROFICIENCY, AND ACQUIRING A WIDER HISTORICAL AND CULTURAL AWARENESS--THE GUIDE OUTLINES FOR…

  8. Reflection after teaching a lesson: Experiences of secondary school science teachers

    NASA Astrophysics Data System (ADS)

    Halstead, Melissa A.

    Secondary science teachers spend most of their time planning, collaborating, and teaching, but spend little time reflecting after teaching a single lesson. The theoretical framework of the adult learning theory and the transformative learning theory was the basis of this study. This qualitative research study was conducted to understand the reflective experiences of secondary science educators after teaching a single or several lessons. The collection of data consisted of interviews from a group of purposefully selected secondary science teachers who met the criteria set forth by the researcher. Through a qualitative analysis of interviews and field notes, the researcher determined that the secondary science teachers in this study shared similar as well as different experiences regarding collaborative and individual reflection after teaching a single or several lessons. The findings from this study also suggested that secondary science educators prefer to collaboratively reflect and then reflect alone to allow for further thought. Additionally, a supportive school culture increases the secondary science teacher’s desire to engage in collaborative as well as individual reflection. The information from this study could be used to close the gaps that exist in the teacher professional development programs.

  9. Effects of Goal-Setting Skills on Students'academic Performance in English Language in Enugu Nigeria

    ERIC Educational Resources Information Center

    Abe, Iyabo Idowu; Ilogu, Guy Chibuzoh; Madueke, Ify Louisa

    2014-01-01

    The study investigated the effectiveness of goal-setting skills among Senior Secondary II students' academic performance in English language in Enugu Metropolis, Enugu state, Nigeria. Quasi-experimental pre-test, post-test control group design was adopted for the study. The initial sample was 147 participants (male and female) Senior Secondary…

  10. Early Predictors of ASD in Young Children Using a Nationally Representative Data Set

    ERIC Educational Resources Information Center

    Jeans, Laurie M.; Santos, Rosa Milagros; Laxman, Daniel J.; McBride, Brent A.; Dyer, W. Justin

    2013-01-01

    Current clinical diagnosis of Autism Spectrum Disorders (ASD) occurs between 3 and 4 years of age, but increasing evidence indicates that intervention begun earlier may improve outcomes. Using secondary analysis of the Early Childhood Longitudinal Study-Birth Cohort data set, the current study identifies early predictors prior to the diagnosis of…

  11. Preparing Pre-Service Special Education Teachers in Urban School Settings to Teach Content Literacy Strategies

    ERIC Educational Resources Information Center

    Becker, Kristin A.

    2013-01-01

    The purpose of this concurrent mixed-method study was to explore how special education intern teachers, placed in an urban secondary special education school setting developed an ability to implement content literacy strategies after completion of a professional development graduate seminar and internship experience. This was done by studying both…

  12. Nuffield Secondary Science, Theme 3, Biology of Man.

    ERIC Educational Resources Information Center

    Fox, Dennis

    Nuffield Secondary Science is a set of tested materials from which teachers can prepare courses for students in grades 9-11 (approximately) who do not intend to major in science. The materials are designed for British secondary schools but are adaptable to other countries. The Teachers' Guide to the entire set of Themes is described in SE 015 440…

  13. Nuffield Secondary Science, Theme 2, Continuity of Life.

    ERIC Educational Resources Information Center

    Wigglesworth, George

    Nuffield Secondary Science is a set of tested materials from which teachers can prepare courses for students in grades 9-11 (approximately) who do not intend to major in science. The materials are designed for British secondary schools but are adaptable to other countries. The Teachers' Guide to the entire set of Themes is described in SE 015 440…

  14. Nuffield Secondary Science, Theme 1, Interdependence of Living Things.

    ERIC Educational Resources Information Center

    Marson, J. Eric

    Nuffield Secondary Science is a set of tested materials from which teachers can prepare courses for students in grades 9-11 (approximately) who do not intend to major in science. The materials are designed for British secondary schools. The Teachers' Guide to the entire set of Themes is described in SE 015 440. Each Theme is a teachers' guide to a…

  15. Nuffield Secondary Science, Theme 5, Extension of Sense Perception.

    ERIC Educational Resources Information Center

    Howard, Edgar

    Nuffield Secondary Science is a set of tested materials from which teachers can prepare courses for students in grades 9-11 (approximately) who do not intend to major in science. The materials are designed for British secondary schools but are adaptable for other countries. The Teachers' Guide to the entire set of Themes is described in SE 015 440…

  16. The development of leadership outcome-indicators evaluating the contribution of clinical specialists and advanced practitioners to health care: a secondary analysis.

    PubMed

    Elliott, Naomi; Begley, Cecily; Kleinpell, Ruth; Higgins, Agnes

    2014-05-01

    To report a secondary analysis of data collected from the case study phase of a national study of advanced practitioners and to develop leadership outcome-indicators appropriate for advanced practitioners. In many countries, advanced practitioners in nursing and midwifery have responsibility as leaders for health care development, but without having leadership outcome measures available they are unable to demonstrate the results of their activities. In Ireland, a sequential mixed method research study was used to develop a validated tool for the evaluation of clinical specialists and advanced practitioners. Despite strong evidence of leadership activities, few leadership-specific outcomes were generated from the primary analysis. Secondary analysis of a multiple case study data set. Data set comprised 23 case studies of advanced practitioner/clinical specialists from 13 sites across each region in Ireland from all divisions of the Nursing Board Register. Data were collected 2008-2010. Data sources included non-participant observation (n = 92 hours) of advanced practitioners in practice, interviews with clinicians (n = 21), patients (n = 20) and directors of nursing/midwifery (n = 13) and documents. Analysis focused on leadership outcome-indicator development in line with the National Health Service's Good Indicators Guide. The four categories of leadership outcomes for advanced practitioner developed were as follows: (i) capacity and capability building of multidisciplinary team; (ii) measure of esteem; (iii) new initiatives for clinical practice and healthcare delivery; and (iv) clinical practice based on evidence. The proposed set of leadership outcome-indicators derived from a secondary analysis captures the complexity of leadership in practice. They add to existing clinical outcomes measuring advanced practice. © 2013 John Wiley & Sons Ltd.

  17. Follow-up of cancer in primary care versus secondary care: systematic review

    PubMed Central

    Lewis, Ruth A; Neal, Richard D; Williams, Nefyn H; France, Barbara; Hendry, Maggie; Russell, Daphne; Hughes, Dyfrig A; Russell, Ian; Stuart, Nicholas SA; Weller, David; Wilkinson, Clare

    2009-01-01

    Background Cancer follow-up has traditionally been undertaken in secondary care, but there are increasing calls to deliver it in primary care. Aim To compare the effectiveness and cost-effectiveness of primary versus secondary care follow-up of cancer patients, determine the effectiveness of the integration of primary care in routine hospital follow-up, and evaluate the impact of patient-initiated follow-up on primary care. Design of study Systematic review. Setting Primary and secondary care settings. Method A search was carried out of 19 electronic databases, online trial registries, conference proceedings, and bibliographies of included studies. The review included comparative studies or economic evaluations of primary versus secondary care follow-up, hospital follow-up with formal primary care involvement versus conventional hospital follow-up, and hospital follow-up versus patient-initiated or minimal follow-up if the study reported the impact on primary care. Results There was no statistically significant difference for patient wellbeing, recurrence rate, survival, recurrence-related serious clinical events, diagnostic delay, or patient satisfaction. GP-led breast cancer follow-up was cheaper than hospital follow-up. Intensified primary health care resulted in increased home-care nurse contact, and improved discharge summary led to increased GP contact. Evaluation of patient-initiated or minimal follow-up found no statistically significant impact on the number of GP consultations or cancer-related referrals. Conclusion Weak evidence suggests that breast cancer follow-up in primary care is effective. Interventions improving communication between primary and secondary care could lead to greater GP involvement. Discontinuation of formal follow-up may not increase GP workload. However, the quality of the data in general was poor, and no firm conclusions can be reached. PMID:19566990

  18. Athletic Trainer Services in Public and Private Secondary Schools

    PubMed Central

    Pike, Alicia M.; Pryor, Riana R.; Vandermark, Lesley W.; Mazerolle, Stephanie M.; Casa, Douglas J.

    2017-01-01

    Context: The presence of athletic trainers (ATs) in secondary schools to provide medical care is crucial, especially with the rise in sports participation and resulting high volume of injuries. Previous authors have investigated the level of AT services offered, but the differences in medical care offered between the public and private sectors have not been explored. Objective: To compare the level of AT services in public and private secondary schools. Design: Concurrent mixed-methods study. Setting: Public and private secondary schools in the United States. Patients or Other Participants: A total of 10 553 secondary schools responded to the survey (8509 public, 2044 private). Main Outcome Measure(s): School administrators responded to the survey via telephone or e-mail. Descriptive statistics depict national data. Open-ended questions were evaluated through content analysis. Results: A greater percentage of public secondary schools than private secondary schools hired ATs. Public secondary schools provided a higher percentage of full-time, part-time, and clinic AT services than private secondary schools. Only per diem AT services were more frequent in the private sector. Regardless of the extent of services, reasons for not employing an AT were similar between sectors. Common barriers were budget, school size, and lack of awareness of the role of an AT. Unique to the public sector, remote location was identified as a challenge faced by some administrators. Conclusions: Both public and private secondary schools lacked ATs, but higher percentages of total AT services and full-time services were available in the public sector. Despite differences in AT services, both settings provided a similar number of student-athletes with access to medical care. Barriers to hiring ATs were comparable between public and private secondary schools; however, remote location was a unique challenge for the public sector. PMID:28157403

  19. Nuffield Secondary Science, Theme 8, The Earth and Its Place in the Universe.

    ERIC Educational Resources Information Center

    Leigh, R.

    Nuffield Secondary Science is a set of tested materials from which teachers can prepare courses for students in grades 9-11 (approximately) who do not intend to major in science. The materials are designed for British secondary schools but are adaptable for other countries. The Teachers' Guide to the entire set of materials is described in SE 015…

  20. Technology-Rich Learning Environments in Elementary and Secondary Schools: An Interactive Study of Physical Settings and Educational Change.

    ERIC Educational Resources Information Center

    Stuebing, Susan; And Others

    This paper reviews an ongoing study on the physical settings of education with technology at the elementary and high school levels. The study, which is multi-disciplinary in nature, is based in sites in the process of change in teaching strategies, using learning technology as a catalyst for this change to take place. The focus of the study is on…

  1. FvSet2 regulates fungal growth, pathogenicity, and secondary metabolism in Fusarium verticillioides.

    PubMed

    Gu, Qin; Wang, Zhenzhong; Sun, Xiao; Ji, Tiantian; Huang, Hai; Yang, Yang; Zhang, Hao; Tahir, Hafiz Abdul Samad; Wu, Liming; Wu, Huijun; Gao, Xuewen

    2017-10-01

    Histone H3 lysine 36 methylation (H3K36me) is generally associated with activation of gene expression in most eukaryotic cells. However, the function of H3K36me in filamentous fungi is largely unknown. Set2 is the sole lysine histone methyltransferase (KHMTase) enzyme responsible for the methylation of H3K36 in Saccharomyces cerevisiae. In the current study, we identified a single ortholog of S. cerevisiae Set2 in Fusarium verticillioides. We report that FvSet2 is responsible for the trimethylation of H3K36 (H3K36me3). The FvSET2 deletion mutant (ΔFvSet2) showed significant defects in vegetative growth, FB 1 biosynthesis, pigmentation, and fungal virulence. Furthermore, trimethylation of H3K36 was found to be important for active transcription of genes involved in FB 1 and bikaverin biosyntheses. These data indicate that FvSet2 plays an important role in the regulation of secondary metabolism, vegetative growth and fungal virulence in F. verticillioides. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Faith Schools, Social Capital and Academic Attainment: Evidence from TIMSS-R Mathematics Scores in Flemish Secondary Schools

    ERIC Educational Resources Information Center

    Pugh, Geoff; Telhaj, Shqiponje

    2008-01-01

    Social capital theory, recent developments in the theory of identity and a small econometric literature all suggest positive attainment effects from faith schooling. To test this hypothesis, the authors use a unique data set on Flemish secondary school students from the 1999 repeat of the Third International Mathematics and Science Study to…

  3. Effects of Advance Organiser Strategy during Instruction on Secondary School Students' Mathematics Achievement in Kenya's Nakuru District

    ERIC Educational Resources Information Center

    Githua, Bernard N.; Nyabwa, Rachel Angela

    2008-01-01

    Students have continued to perform poorly in KCSE examinations in certain mathematics topics taught in secondary schools in Kenya. One such topic is commercial arithmetic. Successful teaching of mathematics depends partly on correct use of teaching methods in classroom settings. This study sought to examine how the use of advance organisers during…

  4. Motivation and Quality of Work Life among Secondary School EFL Teachers

    ERIC Educational Resources Information Center

    Baleghizadeh, Sasan; Gordani, Yahya

    2012-01-01

    This study set out to investigate the relationship between quality of work life and teacher motivation among 160 secondary school English as a foreign language (EFL) teachers in Tehran, Iran. In addition, 30 of the participants were randomly selected to take part in follow-up interviews which asked why they felt the way they reported. The results…

  5. Ability Grouping in English Secondary School: Effects on Attainment in English, Mathematics, and Science.

    ERIC Educational Resources Information Center

    Ireson, Judith; Hallam, Susan; Hack, Sarah; Clark, Helen; Plewis, Ian

    2002-01-01

    Studied the impact of ability grouping on attainment in a cohort of year-9 students in 45 mixed secondary schools in England representing a variety of grouping practices. In mathematics, students at higher levels by year 6 make more progress in sets, but those in lower levels make more progress in mixed ability classes. Discusses educational…

  6. Ambivalence and Fluidity in the Teenage Smoking and Quitting Experience: Lessons from a Qualitative Study at an English Secondary School

    ERIC Educational Resources Information Center

    Buswell, Marina; Duncan, Peter

    2013-01-01

    Objective: To evaluate a school-based stop smoking pilot project and to understand the teenage experience of smoking and quitting within that context. Design: Flexible design methods. Setting: A Kent (United Kingdom [UK]) secondary school. Methods: Semi-structured interviews analyzed following a grounded theory approach. Results: The main themes…

  7. "Now You Know What You're Doing Right and Wrong!" Peer Feedback Quality in Synchronous Peer Assessment in Secondary Education

    ERIC Educational Resources Information Center

    Rotsaert, Tijs; Panadero, Ernesto; Schellens, Tammy; Raes, Annelies

    2018-01-01

    This study explores the effects of peer assessment (PA) practice on peer feedback (PF) quality of 11th grade secondary education students (N = 36). The PA setting was synchronous: anonymous assessors gave immediate PF using mobile response technology during 10 feedback occasions. The design was quasi-experimental (experimental vs. control…

  8. Engaging Gypsy and Traveller Pupils in Secondary Education in Wales: Tensions and Dilemmas of Addressing Difference

    ERIC Educational Resources Information Center

    Hamilton, Paula

    2018-01-01

    Despite decades of research and policy, we are still some way in the U.K. from ameliorating barriers for Gypsy and Traveller pupils. A complex set of factors exist which influence young people's engagement with secondary education. This interpretive-deductive study, which draws upon 'tensions and dilemmas of difference', presents Gypsy/Traveller…

  9. Wikis: Developing Pre-Service Teachers' Leadership Skills and Knowledge of Content Standards

    ERIC Educational Resources Information Center

    Reid-Griffin, Angelia; Slaten, Kelli M.

    2016-01-01

    In this initial phase of our multi-year research study we set out to explore the development of leadership skills in our pre-service secondary teachers after using an online wiki, Wikispaces. This paper presents our methods for preparing a group of 13 mathematics and 3 science secondary pre-service teachers to demonstrate the essential knowledge,…

  10. Console Game-Based Pedagogy: A Study of Primary and Secondary Classroom Learning through Console Video Games

    ERIC Educational Resources Information Center

    Groff, Jennifer S.; Howells, Cathrin; Cranmer, Sue

    2012-01-01

    The main focus of this research project was to identify the educational benefits of console game-based learning in primary and secondary schools. The project also sought to understand how the benefits of educational gaming could transfer to other settings. For this purpose, research was carried out in classrooms in Scotland to explore learning…

  11. Teacher Roles in the Process of Critical Thinking/Decision Making Skills Development among Elementary/Secondary Students in the Social Studies Curriculum.

    ERIC Educational Resources Information Center

    Peters, Richard

    Today's students must be aware of local, regional, national, and international issues, problems, situations, and cultural diversities. This paper presents curriculum ideas for involving elementary and secondary students in classroom inquiry processes and in field-based settings in order to teach them to think critically, make decisions, act, and…

  12. Exploring the Use of Video-Clips for Motivation Building in a Secondary School EFL Setting

    ERIC Educational Resources Information Center

    Park, Yujong; Jung, Eunsu

    2016-01-01

    By employing an action research framework, this study evaluated the effectiveness of a video-based curriculum in motivating EFL learners to learn English. Fifteen Korean EFL students at the secondary school context participated in an 8-week English program, which employed video clips including TED talk replays, sitcoms, TV news reports and movies…

  13. Resilience and Intercultural Education on Secondary School: A Comparative Study in Mexico and Germany

    ERIC Educational Resources Information Center

    Robelo, Octaviano García; Pérez, Ileana Casasola

    2017-01-01

    This paper presents one product of a research report about the promotion of resilience in the school setting in two public secondary schools, located in Mexico and Germany, and its relation with the pupils' multiculturalism. The paper focuses on the need of the results' analysis to identify the school actors' perceptions of the promotion of…

  14. A Survey of Best Practices and Key Learning Objectives for Successful Secondary School STEM Academy Settings

    ERIC Educational Resources Information Center

    Kasza, Paul; Slater, Timothy F.

    2017-01-01

    Specialized secondary schools in the United States focusing on Science, Technology, Engineering, and Math (STEM) are becoming commonplace in the United States. Such schools are generally referred to by U.S. teachers as Academies. In a purposeful effort to provide a resource to educators building new STEM Academies, this study provides both a…

  15. Perspectives on parenthood and working of female athletic trainers in the secondary school and collegiate settings.

    PubMed

    Kahanov, Leamor; Loebsack, Alice R; Masucci, Matthew A; Roberts, Jeff

    2010-01-01

    Female athletic trainers (ATs) are currently underrepresented in the collegiate setting. Parenting and family obligations may play a role in this underrepresentation. To examine female ATs' perspectives on parenting and working in the secondary school and collegiate employment settings. Cross-sectional study. Online survey. A total of 1000 nonstudent, female certified ATs who were currently members of the National Athletic Trainers' Association. An original survey was developed to assess perceptions related to motherhood and work responsibilities. Descriptive statistics were used to assess age, years of experience as a certified AT, employment position, and parent or nonparent status. A correlation matrix was conducted to determine factors among parent and nonparent status, perceptions of motherhood, and employment-setting decisions. Of the 1000 surveys sent via e-mail, 411 (41.1%) female ATs responded. Responses indicated that a majority of the female ATs worked in the secondary school setting. Sixty-one percent of the respondents did not have children. Past female ATs' experiences indicated a perception that motherhood created more challenges or struggles (or both) in the work and family settings. Whether parents considered children a factor in employment-setting changes produced conflicting results: no significant correlations or differences were found among responses. Parenting considerations had influences on both the home and employment settings. Although parents and nonparents had different views on the implications of parenting in the workplace, both groups agreed that parenting could affect the work environment and the choice to change employment settings and careers. Administrative decisions need to be considered in relation to parenting concerns. Mentoring that includes employment-setting choices relative to life goals should be provided to ATs, regardless of sex.

  16. Imperfect/I'm Perfect: Bodies/Embodiment in Post-Secondary and Elementary Settings

    ERIC Educational Resources Information Center

    Winters, Kari-Lynn; Code, Mary

    2017-01-01

    Using researched perspectives of bodies and embodiment, alongside dramatic structures, where bodies are foregrounded, this article looks closely at bodies and embodiment inside of school settings. Specifically, it investigates a community in Southern Ontario and the perceived, affective, relational, and critical ways that study participants story…

  17. Missouri Educator Perceptions on the Use of Smartphones/Cell Phones in a Secondary School Setting: Their Relationship to Instruction

    ERIC Educational Resources Information Center

    Birch, Christopher

    2012-01-01

    This mixed methods study evaluated the differences in the perceptions of educators in the state of Missouri on cell phone use in the classroom setting and its relationship to instruction. Specifically, this study analyzed the difference in perceptions and relationships that exist among educators (teachers and counselors) and administrators in…

  18. College Student Mind-Set: Does Student-Parental Relationship Influence the Student's Mind-Set?

    ERIC Educational Resources Information Center

    Waithaka, Abel Gitimu; Furniss, Teresa M.; Gitimu, Priscilla N.

    2017-01-01

    The purpose of this study was to examine influence mother and father nurturance on college students fixed and growth mindset. Studies have shown that students who have support of their parents have a better chance of acquiring a growth mindset and attitudes in order to succeed in post-secondary education. Data were collected among 167 adult…

  19. The impact of selected educational factors on the academic achievement of secondary students

    NASA Astrophysics Data System (ADS)

    Epps, Bernethia Mechelle

    The purpose of this study was to examine the impact of related educational factors on the mathematics and science achievement of secondary students. The researcher compared the variables of instructional design, economic status and retention against the exit level scores on the mathematics and science Texas Assessment of Knowledge and Skills (TAKS) test of 11th grade students. The technique used for this investigation was a Three-Way Analysis of Variance (ANOVA). Three hundred thirty five students from an urban school district in a metropolitan area in southeast Texas participated in this study. Ex-post facto data obtained from the district's student information system was utilized. Based on the results, the following conclusions were drawn. (1) Instructional design does impact mathematics and science achievement of students at the secondary level. (2) Retention during a student's ninth grade year does impact mathematics and science achievement. (3) The interaction of instructional design and retention does impact the mathematics and science achievement of students at the secondary level. (4) Economic status as a main effect or as an interaction effect does not impact mathematics and science achievement of students at the secondary level. For those seeking to explore this topic in greater depth, recommendations for further investigations might consider the study of teacher perceptions and attitudes toward students who attend school in the alternative setting. Additionally, future investigations might look into the level of experience and the reasons teachers choose to teach in the alternative setting.

  20. Multi-source ion funnel

    DOEpatents

    Tang, Keqi; Belov, Mikhail B.; Tolmachev, Aleksey V.; Udseth, Harold R.; Smith, Richard D.

    2005-12-27

    A method for introducing ions generated in a region of relatively high pressure into a region of relatively low pressure by providing at least two electrospray ion sources, providing at least two capillary inlets configured to direct ions generated by the electrospray sources into and through each of the capillary inlets, providing at least two sets of primary elements having apertures, each set of elements having a receiving end and an emitting end, the primary sets of elements configured to receive a ions from the capillary inlets at the receiving ends, and providing a secondary set of elements having apertures having a receiving end and an emitting end, the secondary set of elements configured to receive said ions from the emitting end of the primary sets of elements and emit said ions from said emitting end of the secondary set of elements. The method may further include the step of providing at least one jet disturber positioned within at least one of the sets of primary elements, providing a voltage, such as a dc voltage, in the jet disturber, thereby adjusting the transmission of ions through at least one of the sets of primary elements.

  1. What Does Research Say about the Ideal Condition for Students Learning Mathematics?--A "Baker's Dozen" Articles to Inform Secondary Teaching

    ERIC Educational Resources Information Center

    Jones, Karrie A.; Vermette, Paul J.; Jones, Jennifer L.

    2012-01-01

    In seeking to align the everyday decision-making and lesson delivery of secondary teachers to current research in mathematics education, this piece provides an application of theory into classroom practice. By focusing on a sample of 13 quantitative and qualitative research studies of pedagogical best practice published since 2000, a set of…

  2. Opportunities for Professional Learning Dialogue Generated by Cross-Phase Collaboration in Languages between Primary and Secondary Initial Teacher Education Students

    ERIC Educational Resources Information Center

    Schäfer, Isabelle

    2018-01-01

    School partnerships to manage transition between primary and secondary settings are well developed. However, studies show that some aspects of transition in Modern Languages leave much to be desired, as mentioned in a recently published report on KS3 provision ([Office for Standards in Education. 2015. "KS3: The Wasted Years?"…

  3. Exploring Teacher Perceptions and Expectations of Turkish, Kurdish and Turkish Cypriot Girls from the Perspectives of Both Teachers and Students in Three London Secondary Schools

    ERIC Educational Resources Information Center

    Jones, Ann Elisabeth

    2014-01-01

    This article considers the role of teacher perceptions and expectations in the relatively low educational achievement of Turkish, Kurdish and Turkish Cypriot (T/K/TC) girls in the English secondary system. Recent research emphasises the "invisibility" of these groups within educational settings. However, the study reported here finds, on…

  4. An Analysis of the Content, Policies and Assessment of ICT Curricula in the Final Years of Secondary Schooling in Australia and Vietnam: A Comparative Educational Study

    ERIC Educational Resources Information Center

    Tran, Thang Manh; Stoilescu, Dorian

    2016-01-01

    This paper explores and analyses similarities and differences in ICT curricula, policies, and assessment between the Vietnamese and Australian educational systems for the final years of secondary educational level. It was found that while having a common core set of tendencies, the Australian ICT curricula, policies, and assessments differ…

  5. A governance model for integrated primary/secondary care for the health-reforming first world – results of a systematic review

    PubMed Central

    2013-01-01

    Background Internationally, key health care reform elements rely on improved integration of care between the primary and secondary sectors. The objective of this systematic review is to synthesise the existing published literature on elements of current integrated primary/secondary health care. These elements and how they have supported integrated healthcare governance are presented. Methods A systematic review of peer-reviewed literature from PubMed, MEDLINE, CINAHL, the Cochrane Library, Informit Health Collection, the Primary Health Care Research and Information Service, the Canadian Health Services Research Foundation, European Foundation for Primary Care, European Forum for Primary Care, and Europa Sinapse was undertaken for the years 2006–2012. Relevant websites were also searched for grey literature. Papers were assessed by two assessors according to agreed inclusion criteria which were published in English, between 2006–2012, studies describing an integrated primary/secondary care model, and had reported outcomes in care quality, efficiency and/or satisfaction. Results Twenty-one studies met the inclusion criteria. All studies evaluated the process of integrated governance and service delivery structures, rather than the effectiveness of services. They included case reports and qualitative data analyses addressing policy change, business issues and issues of clinical integration. A thematic synthesis approach organising data according to themes identified ten elements needed for integrated primary/secondary health care governance across a regional setting including: joint planning; integrated information communication technology; change management; shared clinical priorities; incentives; population focus; measurement – using data as a quality improvement tool; continuing professional development supporting joint working; patient/community engagement; and, innovation. Conclusions All examples of successful primary/secondary care integration reported in the literature have focused on a combination of some, if not all, of the ten elements described in this paper, and there appears to be agreement that multiple elements are required to ensure successful and sustained integration efforts. Whilst no one model fits all systems these elements provide a focus for setting up integration initiatives which need to be flexible for adapting to local conditions and settings. PMID:24359610

  6. A governance model for integrated primary/secondary care for the health-reforming first world - results of a systematic review.

    PubMed

    Nicholson, Caroline; Jackson, Claire; Marley, John

    2013-12-20

    Internationally, key health care reform elements rely on improved integration of care between the primary and secondary sectors. The objective of this systematic review is to synthesise the existing published literature on elements of current integrated primary/secondary health care. These elements and how they have supported integrated healthcare governance are presented. A systematic review of peer-reviewed literature from PubMed, MEDLINE, CINAHL, the Cochrane Library, Informit Health Collection, the Primary Health Care Research and Information Service, the Canadian Health Services Research Foundation, European Foundation for Primary Care, European Forum for Primary Care, and Europa Sinapse was undertaken for the years 2006-2012. Relevant websites were also searched for grey literature. Papers were assessed by two assessors according to agreed inclusion criteria which were published in English, between 2006-2012, studies describing an integrated primary/secondary care model, and had reported outcomes in care quality, efficiency and/or satisfaction. Twenty-one studies met the inclusion criteria. All studies evaluated the process of integrated governance and service delivery structures, rather than the effectiveness of services. They included case reports and qualitative data analyses addressing policy change, business issues and issues of clinical integration. A thematic synthesis approach organising data according to themes identified ten elements needed for integrated primary/secondary health care governance across a regional setting including: joint planning; integrated information communication technology; change management; shared clinical priorities; incentives; population focus; measurement - using data as a quality improvement tool; continuing professional development supporting joint working; patient/community engagement; and, innovation. All examples of successful primary/secondary care integration reported in the literature have focused on a combination of some, if not all, of the ten elements described in this paper, and there appears to be agreement that multiple elements are required to ensure successful and sustained integration efforts. Whilst no one model fits all systems these elements provide a focus for setting up integration initiatives which need to be flexible for adapting to local conditions and settings.

  7. Basic investigation of the laminated alginate impression technique: Setting time, permanent deformation, elastic deformation, consistency, and tensile bond strength tests.

    PubMed

    Kitamura, Aya; Kawai, Yasuhiko

    2015-01-01

    Laminated alginate impression for edentulous is simple and time efficient compared to border molding technique. The purpose of this study was to examine clinical applicability of the laminated alginate impression, by measuring the effects of different Water/Powder (W/P) and mixing methods, and different bonding methods in the secondary impression of alginate impression. Three W/P: manufacturer-designated mixing water amount (standard), 1.5-fold (1.5×) and 1.75-fold (1.75×) water amount were mixed by manual and automatic mixing methods. Initial and complete setting time, permanent and elastic deformation, and consistency of the secondary impression were investigated (n=10). Additionally, tensile bond strength between the primary and secondary impression were measured in the following surface treatment; air blow only (A), surface baking (B), and alginate impression material bonding agent (ALGI-BOND: AB) (n=12). Initial setting times significantly shortened with automatic mixing for all W/P (p<0.05). The permanent deformation decreased and elastic deformation increased as high W/P, regardless of the mixing method. Elastic deformation significantly reduced in 1.5× and 1.75× with automatic mixing (p<0.05). All of these properties resulted within JIS standards. For all W/P, AB showed a significantly high bonding strength as compared to A and B (p<0.01). The increase of mixing water, 1.5× and 1.75×, resulted within JIS standards in setting time, suggesting its applicability in clinical setting. The use of automatic mixing device decreased elastic strain and shortening of the curing time. For the secondary impression application of adhesives on the primary impression gives secure adhesion. Copyright © 2014 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.

  8. Worlds Apart? English in German Youth Cultures and in Educational Settings

    ERIC Educational Resources Information Center

    Grau, Maike

    2009-01-01

    This paper focuses on German teenagers and their contact with English in two different contexts: in free-time activities typically involving the mass media, and in institutionalised language learning settings at school. It draws on an empirical study carried out in German secondary schools. Its mixed methods approach combines a questionnaire study…

  9. Educational Research with Real-World Data: Reducing Selection Bias with Propensity Scores

    ERIC Educational Resources Information Center

    Adelson, Jill L.

    2013-01-01

    Often it is infeasible or unethical to use random assignment in educational settings to study important constructs and questions. Hence, educational research often uses observational data, such as large-scale secondary data sets and state and school district data, and quasi-experimental designs. One method of reducing selection bias in estimations…

  10. Children with Cochlear Implants in Australia: Educational Settings, Supports, and Outcomes

    ERIC Educational Resources Information Center

    Punch, Renee; Hyde, Merv

    2010-01-01

    This Australian study examined the communication, academic, and social outcomes of pediatric cochlear implantation from the perspectives of teachers working with children with cochlear implants. The children were aged from 1 to 18 years and attended a range of educational settings in early intervention, primary, and secondary schooling. One…

  11. The Differential Effects of Forms and Settings of Exposure to Violence on Adolescents' Adjustment

    ERIC Educational Resources Information Center

    Ho, Man Yee; Cheung, Fanny M.

    2010-01-01

    This study investigated the link between exposure to violence and psychosocial adjustment for 442 Chinese secondary school students in Form 1-3. The students completed an inventory assessing exposure to violence through witnessing and through direct victimization in different settings (community, school, and home). Multiple measures and informants…

  12. Salient Predictors of School Dropout among Secondary Students with Learning Disabilities

    ERIC Educational Resources Information Center

    Doren, Bonnie; Murray, Christopher; Gau, Jeff M.

    2014-01-01

    The purpose of this study was to identify the unique contributions of a comprehensive set of predictors and the most salient predictors of school dropout among a nationally representative sample of students with learning disabilities (LD). A comprehensive set of theoretically and empirically relevant factors was selected for examination. Analyses…

  13. Teacher Retention in Refugee and Emergency Settings: The State of the Literature

    ERIC Educational Resources Information Center

    Ring, Hannah Reeves; West, Amy R.

    2015-01-01

    Teacher quality is recognised as a primary driver of variation in student learning outcomes, particularly in refugee and emergency settings, but few studies have examined the factors that motivate or demotivate teachers in these contexts. In this article we use secondary source materials from academic experts and grey literature from United…

  14. Food Choice Architecture: An Intervention in a Secondary School and its Impact on Students' Plant-based Food Choices.

    PubMed

    Ensaff, Hannah; Homer, Matt; Sahota, Pinki; Braybrook, Debbie; Coan, Susan; McLeod, Helen

    2015-06-02

    With growing evidence for the positive health outcomes associated with a plant-based diet, the study's purpose was to examine the potential of shifting adolescents' food choices towards plant-based foods. Using a real world setting of a school canteen, a set of small changes to the choice architecture was designed and deployed in a secondary school in Yorkshire, England. Focussing on designated food items (whole fruit, fruit salad, vegetarian daily specials, and sandwiches containing salad) the changes were implemented for six weeks. Data collected on students' food choice (218,796 transactions) enabled students' (980 students) selections to be examined. Students' food choice was compared for three periods: baseline (29 weeks); intervention (six weeks); and post-intervention (three weeks). Selection of designated food items significantly increased during the intervention and post-intervention periods, compared to baseline (baseline, 1.4%; intervention 3.0%; post-intervention, 2.2%) χ(2)(2) = 68.1, p < 0.001. Logistic regression modelling also revealed the independent effect of the intervention, with students 2.5 times as likely (p < 0.001) to select the designated food items during the intervention period, compared to baseline. The study's results point to the influence of choice architecture within secondary school settings, and its potential role in improving adolescents' daily food choices.

  15. How to implement a fracture liaison service

    USDA-ARS?s Scientific Manuscript database

    The case for Fracture Liaison Service (FLS) for the prevention of secondary fractures is clear. With an ageing population, the burden of osteoporosis is set to increase. Despite evidence for the clinical effectiveness of secondary fracture prevention, translation in the real world setting remains di...

  16. Age, sex, and setting factors and labor force in athletic training.

    PubMed

    Kahanov, Leamor; Eberman, Lindsey E

    2011-01-01

    Occupation or occupational setting shifts might be occurring in the athletic training profession, and differences between sexes might exist; however, little evidence exists to confirm this supposition. To evaluate trends in male and female athletic training employment patterns in terms of age and occupational setting. Cross-sectional study. We requested demographic data from the National Athletic Trainers' Association (October 27, 2009) and obtained frequency totals of members by sex across the occupational life span by occupational setting. Our sample included 18 571 athletic trainers employed in the 3 largest classifications of occupational settings within the profession: college or university, clinical, and secondary school. We calculated frequencies and percentages to determine demographic and descriptive data. We analyzed the data using an analysis of variance to identify the differences between sexes across age and setting. We observed trends in occupational setting and sex across ages 22 to 67 years. We identified differences between sexes across the ages 22 to 67 years (F(1,18569) = 110818.080, P < .001, η(2) = .068) and across occupational settings (F(1,18569) = 61.908, P < .001, η(2) = .003), noting a marked decline in female athletic trainers in the workforce beginning around age 28 years and an increase in male athletic trainers in the secondary school setting beginning around their middle to late 40s. We observed differences at the intercept between setting and sex (F(1,18569) = 63529.344, P < .001, η(2) = .845), which were greater when observed across the ages (F(1,18569) = 23566787.642, P < .001, η(2) = .939). We identified differences between sexes across settings and ages in addition to an overall decrease in the workforce among all professionals. A marked decline in female athletic trainers occurred at age 28 years, yet the male population increased at the secondary school level, suggesting a setting shift. Burnout, fatigue, pay scale, and a misunderstanding of professional culture and job duties might influence the exodus or shift in athletic training.

  17. Professional Development for Secondary Science Teachers in a Contextual Setting.

    ERIC Educational Resources Information Center

    Nelson, C. Riley; Hanegan, Nikki L.

    This paper discusses an intensive professional development program designed by a science education specialist in conjunction with university science research professors demonstrating quality science teaching practices for secondary teachers in a contextual setting. The intensive professional development model was designed using research based,…

  18. The Rules of the Game

    ERIC Educational Resources Information Center

    Tay, Lee Yong; Lim, Cher Ping

    2012-01-01

    This response to Rachel Muehrer, Jennifer Jenson, Jeremy Friedberg and Nicole Husain's paper, "Challenges and opportunities: Using a science-based video game in secondary school settings," explores the issues encountered while a science-based video game is introduced in secondary school settings. It highlights the importance of the context, the…

  19. Swift BAT Thermal Recovery After Loop Heat Pipe #0 Secondary Heater Controller Failure in October 2015

    NASA Technical Reports Server (NTRS)

    Choi, Michael K.

    2016-01-01

    The Swift BAT LHP #0 primary heater controller failed on March 31, 2010. It has been disabled. On October 31, 2015, the secondary heater controller of this LHP failed. On November 1, 2015, the LHP #0 CC temperature increased to as 18.6 C, despite that the secondary heater controller set point was 8.8 C. It caused the average DM XA1 temperature to increase to 25.9 C, which was 5 C warmer than nominal. As a result, the detectors became noisy. To solve this problem, the LHP #1 secondary heater controller set point was decreased in 0.5 C decrements to 2.2 C. The set-point decrease restored the average DM XA1 temperature to a nominal value of 19.7 C on November 21.

  20. Players' perceptions of accountability factors in secondary school sports settings.

    PubMed

    Hastie, P A

    1993-06-01

    The purpose of this study was to gauge the extent to which students believed that the accountability strategies employed by their coaches had significant effects on their involvement in sports training sessions. Questionnaire data from 235 secondary school athletes were analyzed using linear structural relations to test a model of accountability hypothesized as operating in these coaching settings. The accountability strategy of active instruction was found to be a variable that significantly affected the students' valuing of their coaches as well as their task involvement. However, the rewards/consequences variable was not found to be a predictor of valuing or task involvement, suggesting that these athletes seemed more task oriented than reliant on external sanctions. The results of this study can only be generalized to team sport settings. Detailed examination needs to be made of the processes through which accountability factors operate for other contexts, including individual sports and competitive levels. Further research could also be undertaken into gender differences, especially in relation to the gender of coaches.

  1. Experiences With and Perceptions of Workplace Bullying Among Athletic Trainers in the Secondary School Setting

    PubMed Central

    Pitney, William A.; Weuve, Celest; Mazerolle, Stephanie M.

    2016-01-01

    Context: Workplace bullying (WPB) has recently received much attention in society. Research on WPB in athletic training practice settings is limited. Objective: To determine the prevalence of WPB in the secondary school setting and explore the factors related to it. Design: Mixed-methods study. Setting: Secondary school. Patients or Other Participants: A total of 567 athletic trainers (women = 322 [56.8%], men = 245 [43.2%]), aged 36.5 ± 11.1 years with 11.9 ± 9.5 years of experience took part in phase I. Ten participants (7 women and 3 men), aged 39.3 ± 10.1 years with 14.3 ± 8.3 years of experience, took part in phase II. Data Collection and Analysis: For the online survey, we used the previously validated and reliable (Cronbach α = .84) Athletic Training Workplace Environment Survey, which included the Negative Acts Questionnaire-Revised. The prevalence of WPB was measured with descriptive statistics, and χ2 analyses were used to compare differences between groups (ie, females and males, perpetrators' titles). The interview data were examined using an inductive content analysis. Results: Of the participants, 44 (7.8%) were empirically identified as targets of bullying, though a higher percentage (12.4%, n = 70) self-identified as bullying targets. Men and women did not differ with respect to having experienced WPB, but more perpetrators were male (71.6%, n = 48) than female (28.4%, n = 19; χ21 = 12.55, P = <.001). We also observed a difference in perpetrators' titles, with the vast majority of bullies being coaches or administrators (χ26 = 33.82, P = <.001). Lack of administrator support and discrimination were antecedents of bullying. Stress, depression, and sleep disturbances were reported consequences. Participants coped with bullying by avoidance and role refocusing. Conclusions: Bullying was experienced by a small percentage of athletic trainers in the secondary school setting, a contrast to the findings in the collegiate practice setting. PMID:27718590

  2. Quality of life outcomes in women with endometriosis are highly influenced by recruitment strategies.

    PubMed

    De Graaff, A A; Dirksen, C D; Simoens, S; De Bie, B; Hummelshoj, L; D'Hooghe, T M; Dunselman, G A J

    2015-06-01

    To what extent are outcome measures in endometriosis-related quality of life studies influenced by the setting in which patient recruitment is performed? Quality of life outcomes in women with endometriosis are highly influenced by recruitment strategies. Most studies on quality of life in women with endometriosis are conducted in tertiary care centres or patient associations. It is conceivable that the setting in which patient recruitment is performed influences the quality of life results. This has not been investigated before. Retrospective questionnaire based cohort study (part of the World Endometriosis Research Foundation (WERF) EndoCost study). The investigated women were recruited in three settings: a tertiary care centre for endometriosis (n = 135); five secondary care centres (n = 63); an endometriosis patient association (n = 291). The secondary and tertiary care population included women with a laparoscopic and/or histological diagnosis of endometriosis. The patient association population consisted of women with a self-reported diagnosis of surgically confirmed endometriosis. The populations did not differ in terms of age, co-morbidities and education level. Delay of diagnosis was the longest in the patient association (median 7 years) (tertiary care 2 years; secondary care 1.5 years) (P < 0.001). The tertiary care population reported more laparotomies (64%) than the other populations (secondary care 43%; patient association 47%) (P = 0.002). Affected job was least prevalent in the secondary care setting (35%) (patient association 64%; tertiary care 56%) (P < 0.001). Affected relationships were most prevalent in the patient association setting (52%) (tertiary care 38%; secondary care 22%) (P < 0.001). Chronic pain was least prevalent in patients in secondary care (44%) (tertiary care 65%; patient association 61%) (P = 0.009). Substantial differences in quality of life were detected between secondary care (median physical component 50.4, mental component 49.6); tertiary care (physical component 46.2, mental component 46.2) and the patient association (physical component 45.0, mental component 44.6) (P < 0.001, P = 0.018). The response rate was relatively low (35%). Analysis of the hospital populations revealed that non-responders and responders did not differ with respect to age or revised American Fertility Society classification, indicating that the non-responder bias is limited. However, other factors, such as social and marital status or symptomatology, might be different for non-responders. Missing values were analysed as if the symptom was not present. Missing values never exceeded 10%, except for one value. Therefore, it can be expected that the effect of missing data on the outcome is negligible. Twenty-five patients belonged to more than one category. A sensitivity analysis showed that the influence of assigning patients to another category was limited. Outcomes regarding quality of life are highly influenced by recruitment strategy. None of the groups appeared to be a representative selection of the total population of women with endometriosis. An alternative strategy for creating a representative population for cost and quality of life studies is probably to recruit women who live in a specific geographic area rather than women that visit a specific hospital or are a member of a patient association. The WERF EndoCost study was funded by the World Endometriosis Research Foundation. The sponsors did not have a role in the design and conduct of this study: collection, management, analysis, interpretation of the data; preparation, review, approval of the manuscript. L.H. is the chief executive and T.M.D. was a board member of WERF at the time of funding. T.M.D holds the Merck-Serono Chair and the Ferring Chair in Reproductive Medicine in Leuven, Belgium and has served as consultant for Merck-Serono, Schering-Plough, Astellas, and Arresto. Not applicable. © The Author 2015. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  3. Experimental study on secondary electron emission characteristics of Cu

    NASA Astrophysics Data System (ADS)

    Liu, Shenghua; Liu, Yudong; Wang, Pengcheng; Liu, Weibin; Pei, Guoxi; Zeng, Lei; Sun, Xiaoyang

    2018-02-01

    Secondary electron emission (SEE) of a surface is the origin of the multipacting effect which could seriously deteriorate beam quality and even perturb the normal operation of particle accelerators. Experimental measurements on secondary electron yield (SEY) for different materials and coatings have been developed in many accelerator laboratories. In fact, the SEY is just one parameter of secondary electron emission characteristics which include spatial and energy distribution of emitted electrons. A novel experimental apparatus was set up in China Spallation Neutron Source, and an innovative method was applied to obtain the whole characteristics of SEE. Taking Cu as the sample, secondary electron yield, its dependence on beam injection angle, and the spatial and energy distribution of secondary electrons were achieved with this measurement device. The method for spatial distribution measurement was first proposed and verified experimentally. This contribution also tries to give all the experimental results a reasonable theoretical analysis and explanation.

  4. Trends in nitrogen and phosphorus cycling are consistent and constrained during tropical secondary forest succession: is secondary forest young primary forest from a nutrient perspective?

    NASA Astrophysics Data System (ADS)

    Sullivan, B. W.; Nasto, M.; Alvarez-Clare, S.; Cole, R. J.; Reed, S.; Chazdon, R.; Davidson, E. A.; Cleveland, C. C.

    2015-12-01

    Extensive deforestation of tropical rainforest often leads to agricultural abandonment and secondary forest regeneration. The land area of secondary rainforest is soon likely to exceed that of primary forest, highlighting the importance of secondary tropical rainforest in the global carbon (C) cycle. Secondary forests often grow rapidly, but the role soil nutrients play in regulating secondary forest productivity remains unsettled. Consistent with biogeochemical theory, a landmark study from a set of sites in the Amazon Basin showed that secondary forests had low nitrogen (N) availability and relatively higher phosphorus (P) availability immediately after abandonment, but that as succession proceeded, N availability "recuperated" and there was relatively less P available. To address whether such changes in N and P availability during secondary forest growth are common, we reviewed 38 studies in lowland tropical rainforest that reported changes in 23 different metrics of N and P cycling during secondary succession. We calculated slopes (rates of change) during secondary succession for each metric in each study, and analyzed patterns in these rates of change. Significant trends during secondary succession were more evident in soils than in plants, but in most cases, the variability among studies was surprisingly low. Both soil N and P availability increased through succession, at least in surface soil. Such consistent changes imply substantial biogeochemical resilience of tropical forest soils in spite of differing land use histories and species compositions among studies. In most cases, slopes were similar whether primary forest was included in, or excluded from, our analysis, suggesting that secondary succession eventually leads to similar biogeochemical conditions as those found in primary forest. Our results suggesting consistent changes in N and P availability during succession provide a biogeochemical rationale for the conservation and restoration value of tropical secondary forests, and may be of utility to coupled C-nutrient models projecting primary productivity in a dynamic tropical biome.

  5. Internal Medicine Hospitalists' Perceived Barriers and Recommendations for Optimizing Secondary Prevention of Osteoporotic Hip Fractures.

    PubMed

    Tan, Eng Keong; Loh, Kah Poh; Goff, Sarah L

    2017-12-01

    Osteoporosis is a major public health concern affecting an estimated 10 million people in the United States. To the best of our knowledge, no qualitative study has explored barriers perceived by medicine hospitalists to secondary prevention of osteoporotic hip fractures. We aimed to describe these perceived barriers and recommendations regarding how to optimize secondary prevention of osteoporotic hip fracture. In-depth, semistructured interviews were performed with 15 internal medicine hospitalists in a tertiary-care referral medical center. The interviews were analyzed with directed content analysis. Internal medicine hospitalists consider secondary osteoporotic hip fracture prevention as the responsibility of outpatient physicians. Identified barriers were stratified based on themes including physicians' perception, patients' characteristics, risks and benefits of osteoporosis treatment, healthcare delivery system, and patient care transition from the inpatient to the outpatient setting. Some of the recommendations include building an integrated system that involves a multidisciplinary team such as the fracture liaison service, initiating a change to the hospital policy to facilitate inpatient care and management of osteoporosis, and creating a smooth patient care transition to the outpatient setting. Our study highlighted how internal medicine hospitalists perceive their role in the secondary prevention of osteoporotic hip fractures and what they perceive as barriers to initiating preventive measures in the hospital. Inconsistency in patient care transition and the fragmented nature of the existing healthcare system were identified as major barriers. A fracture liaison service could remove some of these barriers.

  6. Polarized atomic orbitals for self-consistent field electronic structure calculations

    NASA Astrophysics Data System (ADS)

    Lee, Michael S.; Head-Gordon, Martin

    1997-12-01

    We present a new self-consistent field approach which, given a large "secondary" basis set of atomic orbitals, variationally optimizes molecular orbitals in terms of a small "primary" basis set of distorted atomic orbitals, which are simultaneously optimized. If the primary basis is taken as a minimal basis, the resulting functions are termed polarized atomic orbitals (PAO's) because they are valence (or core) atomic orbitals which have distorted or polarized in an optimal way for their molecular environment. The PAO's derive their flexibility from the fact that they are formed from atom-centered linear-combinations of the larger set of secondary atomic orbitals. The variational conditions satisfied by PAO's are defined, and an iterative method for performing a PAO-SCF calculation is introduced. We compare the PAO-SCF approach against full SCF calculations for the energies, dipoles, and molecular geometries of various molecules. The PAO's are potentially useful for studying large systems that are currently intractable with larger than minimal basis sets, as well as offering potential interpretative benefits relative to calculations in extended basis sets.

  7. Recruiting Science Majors into Secondary Science Teaching: Paid Internships in Informal Science Settings

    ERIC Educational Resources Information Center

    Worsham, Heather M.; Friedrichsen, Patricia; Soucie, Marilyn; Barnett, Ellen; Akiba, Motoko

    2014-01-01

    Despite the importance of recruiting highly qualified individuals into the science teaching profession, little is known about the effectiveness of particular recruitment strategies. Over 3 years, 34 college science majors and undecided students were recruited into paid internships in informal science settings to consider secondary science teaching…

  8. Interventions for primary prevention of suicide in university and other post-secondary educational settings.

    PubMed

    Harrod, Curtis S; Goss, Cynthia W; Stallones, Lorann; DiGuiseppi, Carolyn

    2014-10-29

    Suicide is a leading cause of death among post-secondary students worldwide. Suicidal thoughts and planning are common among post-secondary students. Previous reviews have examined the effectiveness of interventions for symptomatic individuals; however, many students at high risk of suicide are undiagnosed and untreated. We evaluated the effect on suicide and suicide-related outcomes of primary suicide prevention interventions that targeted students within the post-secondary setting. We searched the following sources up to June 2011: Specialised Registers of two Cochrane Groups, Cochrane Central Register of Controlled Trials, and nine other databases, trial registers, conference proceedings, and websites of national and international organizations. We screened reference lists and contacted authors of included studies to identify additional studies. We updated the search in November 2013; we will include these results in the review's next update. We included studies that tested an intervention for the primary prevention of suicide using a randomized controlled trial (RCT), controlled before-and-after (CBA), controlled interrupted time series (CITS), or interrupted time series (ITS) study design. Interventions targeted students within the post-secondary setting (i.e. college, university, academy, vocational, or any other post-secondary educational institution) without known mental illness, previous suicide attempt or self-harm, or suicidal ideation. Outcomes included suicides, suicide attempts, suicidal ideation, changes in suicide-related knowledge, attitudes and behavior, and availability of means of suicide. We used standardized electronic forms for data extraction, risk of bias and quality of evidence determination, and analysis. We estimated standardised mean differences (SMD) with 95% confidence intervals (CIs). We analysed studies by intervention type and study design. We summarized RCT effect sizes using random-effects models meta-analyses; and analysed statistical heterogeneity using the Chi(2) test and I(2) statistic. We described narratively the results from studies that used other study designs. Eight studies met inclusion criteria. They were heterogeneous in terms of participants, study designs, and interventions. Five of eight studies had high risk of bias. In 3 RCTs (312 participants), classroom-based didactic and experiential programs increased short-term knowledge of suicide (SMD = 1.51, 95% CI 0.57 to 2.45; moderate quality evidence) and knowledge of suicide prevention (SMD = 0.72, 95% CI 0.36 to 1.07; moderate quality evidence). The effect on suicide prevention self-efficacy in one RCT (152 participants) was uncertain (SMD = 0.20, 95% CI -0.13 to 0.54; low quality evidence). One CBA analysed the effects of an institutional policy that restricted student access to laboratory cyanide and mandated professional assessment for suicidal students. The incidence of student suicide decreased significantly at one university with the policy relative to 11 control universities, 2.00 vs. 8.68 per 100,000 (Z = 5.90; P < 0.05). Four CBAs explored effects of training 'gatekeepers' to recognize and respond to warning signs of emotional crises and suicide risk in students they encountered. The magnitude of effect sizes varied between studies. Gatekeeper training enhanced short-term suicide knowledge in students, peer advisors residing in student accommodation, and faculty and staff, and suicide prevention self-efficacy among peer advisors. There was no evidence of an effect on participants' suicide-related attitudes or behaviors. One CBA found no evidence of effects of gatekeeper training of peer advisors on suicide-related knowledge, self-efficacy, or gatekeeper behaviors measured four to six months after intervention. We found insufficient evidence to support widespread implementation of any programs or policies for primary suicide prevention in post-secondary educational settings. As all evaluated interventions combined primary and secondary prevention components, we were unable to determine the independent effects of primary preventive interventions. Classroom instruction and gatekeeper training increased short-term suicide-related knowledge. We found no studies that tested the effects of classroom instruction on suicidal behavior or long-term outcomes. Limited evidence suggested minimal longer-term effects of gatekeeper training on suicide-related knowledge, while no evidence was found evaluating its effect on suicidal behavior. A policy-based suicide intervention reduced student suicide, but findings have not been replicated. Our findings are limited by the overall low quality of the evidence and the lack of studies from middle- and low-income countries. Rigorously designed studies should test the effects of preventive interventions on important health outcomes, including suicidal ideation and behavior, in varying post-secondary settings.

  9. Athletic Training Services in Public Secondary Schools: A Benchmark Study

    PubMed Central

    Pryor, Riana R.; Casa, Douglas J.; Vandermark, Lesley W.; Stearns, Rebecca L.; Attanasio, Sarah M.; Fontaine, Garrett J.; Wafer, Alex M.

    2015-01-01

    Context: Authors of the most recent study of athletic training (AT) services have suggested that only 42% of secondary schools have access to athletic trainers. However, this study was limited by a small sample size and was conducted more than 10 years ago. Objective: To determine current AT services in public secondary schools. Design: Cross-sectional study. Setting: Public secondary schools in the United States. Patients or Other Participants: A total of 8509 (57%) of 14 951 secondary schools from all 50 states and Washington, DC, responded to the survey. Main Outcome Measure(s): Data on AT services were collected for individual states, National Athletic Trainers' Association districts, and the nation. Results: Of the 8509 schools that responded, 70% (n = 5930) had AT services, including full-time (n = 3145, 37%), part-time (n = 2619, 31%), and per diem (n = 199, 2%) AT services, and 27% (n = 2299) had AT services from a hospital or physical therapy clinic. A total of 4075 of 8509 schools (48%) provided coverage at all sports practices. Eighty-six percent (2 394 284/2 787 595) of athletes had access to AT services. Conclusions: Since the last national survey, access to AT services increased such that 70% of respondent public secondary schools provided athletic trainers at sports games or practices. Approximately one-third of all public secondary schools had full-time athletic trainers. This number must increase further to provide appropriate medical coverage at athletic practices and games for secondary school athletes. PMID:25689559

  10. Estimation of absorption rate constant (ka) following oral administration by Wagner-Nelson, Loo-Riegelman, and statistical moments in the presence of a secondary peak.

    PubMed

    Mahmood, Iftekhar

    2004-01-01

    The objective of this study was to evaluate the performance of Wagner-Nelson, Loo-Reigelman, and statistical moments methods in determining the absorption rate constant(s) in the presence of a secondary peak. These methods were also evaluated when there were two absorption rates without a secondary peak. Different sets of plasma concentration versus time data for a hypothetical drug following one or two compartment models were generated by simulation. The true ka was compared with the ka estimated by Wagner-Nelson, Loo-Riegelman and statistical moments methods. The results of this study indicate that Wagner-Nelson, Loo-Riegelman and statistical moments methods may not be used for the estimation of absorption rate constants in the presence of a secondary peak or when absorption takes place with two absorption rates.

  11. Portable and Accessible Video Modeling: Teaching a Series of Novel Skills within School and Community Settings

    ERIC Educational Resources Information Center

    Taber-Doughty, Teresa; Miller, Bridget; Shurr, Jordan; Wiles, Benjamin

    2013-01-01

    This study examined the effectiveness of self-operated video models on the skill acquisition of a series of novel tasks taught in community-based settings. In addition, the percent of independent task transitions and the duration at which four secondary students with a moderate intellectual disability transitioned between tasks was also examined.…

  12. The Impact of Student Success Skills on Students' Metacognitive Functioning in a Naturalistic School Setting

    ERIC Educational Resources Information Center

    Zyromski, Brett; Mariani, Melissa; Kim, Boyoung; Lee, Sangmin; Carey, John

    2017-01-01

    This study evaluated the impact of the Student Success Skills (SSS) classroom curriculum delivered in a naturalistic setting on the metacognitive functioning of 2,725 middle and high school students in Kentucky. SSS was implemented as one intervention to fulfill an Elementary and Secondary School Counseling Grant. Results in students' self-reports…

  13. Visual Communication in Transition: Designing for New Media Literacies and Visual Culture Art Education across Activities and Settings

    ERIC Educational Resources Information Center

    Zuiker, Steven J.

    2014-01-01

    As an example of design-based research, this case study describes and analyses the enactment of a collaborative drawing and animation studio in a Singapore secondary school art classroom. The design embodies principles of visual culture art education and new media literacies in order to organize transitions in the settings of participation and…

  14. Pricing and Promotion Effects on Low-Fat Vending Snack Purchases: The CHIPS Study.

    ERIC Educational Resources Information Center

    French, Simone A.; Jeffery, Robert W.; Story, Mary; Breitlow, Kyle K.; Baxter, Judith S.; Hannan, Peter; Snyder, M. Patricia

    2001-01-01

    Examined the effects of pricing and promotion strategies on purchases of low-fat snacks from vending machines set up at secondary schools and worksites in Minnesota. Analysis of sales data indicated that reducing relative prices on low-fat snacks was very effective in promoting lower-fat snack purchases from vending machines in both settings. (SM)

  15. Goal Setting and Planning for Norwegian Students with and without Intellectual Disabilities: Wishing upon a Star?

    ERIC Educational Resources Information Center

    Garrels, Veerle

    2017-01-01

    Being able to set personal high-quality goals and having the skills to make plans for goal attainment are associated with higher performance, increased student involvement at school, and higher levels of self-determination. This study examines self-reported goals of 83 Norwegian elementary and lower secondary school students with and without…

  16. The Effects of Praise Notes on the Disruptive Behaviors of Elementary Students with Emotional and Behavioral Disorders in a Residential Setting

    ERIC Educational Resources Information Center

    Kennedy, Christina

    2010-01-01

    In this study, the effects of two secondary tier positive behavioral support strategies, teacher praise notes (TPNs) and peer praise notes (PPNs), were investigated using an alternating treatments single-subject design in residential classroom settings with eight elementary students with emotional and behavioral disorders (E/BD) in grades one…

  17. Peer Interaction Patterns among Adolescents with Autistic Spectrum Disorders (ASDs) in Mainstream School Settings

    ERIC Educational Resources Information Center

    Humphrey, Neil; Symes, Wendy

    2011-01-01

    The aim of the current study was to document the peer interaction patterns of students with autistic spectrum disorders in mainstream settings. Structured observations of a group of 38 adolescents with ASD drawn from 12 mainstream secondary schools were conducted over a two-day period and data compared with those of school, age, and gender matched…

  18. Does charging different user fees for primary and secondary care affect first-contacts with primary healthcare? A systematic review

    PubMed Central

    Hone, Thomas; Lee, John Tayu; Majeed, Azeem; Conteh, Lesong; Millett, Christopher

    2017-01-01

    Abstract Policy-makers are increasingly considering charging users different fees between primary and secondary care (differential user charges) to encourage utilisation of primary health care in health systems with limited gate keeping. A systematic review was conducted to evaluate the impact of introducing differential user charges on service utilisation. We reviewed studies published in MEDLINE, EMBASE, the Cochrane library, EconLIT, HMIC, and WHO library databases from January 1990 until June 2015. We extracted data from the studies meeting defined eligibility criteria and assessed study quality using an established checklist. We synthesized evidence narratively. Eight studies from six countries met our eligibility criteria. The overall study quality was low, with diversity in populations, interventions, settings, and methods. Five studies examined the introduction of or increase in user charges for secondary care, with four showing decreased secondary care utilisation, and three showing increased primary care utilisation. One study identified an increase in primary care utilisation after primary care user charges were reduced. The introduction of a non-referral charge in secondary care was associated with lower primary care utilisation in one study. One study compared user charges across insurance plans, associating higher charges in secondary care with higher utilisation in both primary and secondary care. Overall, the impact of introducing differential user-charges on primary care utilisation remains uncertain. Further research is required to understand their impact as a demand side intervention, including implications for health system costs and on utilisation among low-income patients. PMID:28453713

  19. Transcriptomic Analysis of Grape (Vitis vinifera L.) Leaves after Exposure to Ultraviolet C Irradiation

    PubMed Central

    Xi, Huifen; Ma, Ling; Liu, Guotian; Wang, Nian; Wang, Junfang; Wang, Lina; Dai, Zhanwu; Li, Shaohua; Wang, Lijun

    2014-01-01

    Background Only a small amount of solar ultraviolet C (UV-C) radiation reaches the Earth's surface. This is because of the filtering effects of the stratospheric ozone layer. Artificial UV-C irradiation is used on leaves and fruits to stimulate different biological processes in plants. Grapes are a major fruit crop and are grown in many parts of the world. Research has shown that UV-C irradiation induces the biosynthesis of phenols in grape leaves. However, few studies have analyzed the overall changes in gene expression in grape leaves exposed to UV-C. Methodology/Principal Findings In the present study, transcriptional responses were investigated in grape (Vitis vinifera L.) leaves before and after exposure to UV-C irradiation (6 W·m−2 for 10 min) using an Affymetrix Vitis vinifera (Grape) Genome Array (15,700 transcripts). A total of 5274 differentially expressed probe sets were defined, including 3564 (67.58%) probe sets that appeared at both 6 and 12 h after exposure to UV-C irradiation but not before exposure. A total of 468 (8.87%) probe sets and 1242 (23.55%) probe sets were specifically expressed at these times. The probe sets were associated with a large number of important traits and biological pathways, including cell rescue (i.e., antioxidant enzymes), protein fate (i.e., HSPs), primary and secondary metabolism, and transcription factors. Interestingly, some of the genes involved in secondary metabolism, such as stilbene synthase, responded intensely to irradiation. Some of the MYB and WRKY family transcription factors, such as VvMYBPA1, VvMYB14, VvMYB4, WRKY57-like, and WRKY 65, were also strongly up-regulated (about 100 to 200 fold). Conclusions UV-C irridiation has an important role in some biology processes, especially cell rescue, protein fate, secondary metabolism, and regulation of transcription.These results opened up ways of exploring the molecular mechanisms underlying the effects of UV-C irradiation on grape leaves and have great implications for further studies. PMID:25464056

  20. Transcriptomic analysis of grape (Vitis vinifera L.) leaves after exposure to ultraviolet C irradiation.

    PubMed

    Xi, Huifen; Ma, Ling; Liu, Guotian; Wang, Nian; Wang, Junfang; Wang, Lina; Dai, Zhanwu; Li, Shaohua; Wang, Lijun

    2014-01-01

    Only a small amount of solar ultraviolet C (UV-C) radiation reaches the Earth's surface. This is because of the filtering effects of the stratospheric ozone layer. Artificial UV-C irradiation is used on leaves and fruits to stimulate different biological processes in plants. Grapes are a major fruit crop and are grown in many parts of the world. Research has shown that UV-C irradiation induces the biosynthesis of phenols in grape leaves. However, few studies have analyzed the overall changes in gene expression in grape leaves exposed to UV-C. In the present study, transcriptional responses were investigated in grape (Vitis vinifera L.) leaves before and after exposure to UV-C irradiation (6 W·m-2 for 10 min) using an Affymetrix Vitis vinifera (Grape) Genome Array (15,700 transcripts). A total of 5274 differentially expressed probe sets were defined, including 3564 (67.58%) probe sets that appeared at both 6 and 12 h after exposure to UV-C irradiation but not before exposure. A total of 468 (8.87%) probe sets and 1242 (23.55%) probe sets were specifically expressed at these times. The probe sets were associated with a large number of important traits and biological pathways, including cell rescue (i.e., antioxidant enzymes), protein fate (i.e., HSPs), primary and secondary metabolism, and transcription factors. Interestingly, some of the genes involved in secondary metabolism, such as stilbene synthase, responded intensely to irradiation. Some of the MYB and WRKY family transcription factors, such as VvMYBPA1, VvMYB14, VvMYB4, WRKY57-like, and WRKY 65, were also strongly up-regulated (about 100 to 200 fold). UV-C irridiation has an important role in some biology processes, especially cell rescue, protein fate, secondary metabolism, and regulation of transcription.These results opened up ways of exploring the molecular mechanisms underlying the effects of UV-C irradiation on grape leaves and have great implications for further studies.

  1. Action Research Using Entomological Research to Promote Hands-On Science Inquiry in a High-Poverty, Midwest Urban High School

    NASA Astrophysics Data System (ADS)

    Stockmann, Dustin

    The purpose of this mixed-methods action research study was to examine to what extent entomological research can promote students' hands-on learning in a high-poverty, urban, secondary setting. In reviewing the literature, the researcher was not able to find a specific study that investigated how entomological research could promote the hands-on learning of students. The researcher did find evidence that research on learning in a secondary setting was important to student growth. It should also be noted that support was established for the implementation of hands-on science inquiry in the classroom setting. The study's purpose was to aid educators in their instruction by combining research-based strategies and hands-on science inquiry. The surveys asked 30 students to rate their understanding of three basic ideas. These core ideas were entomological research, hands-on science inquiry, and urban studies. These core ideas provided the foundation for the study. The questionnaires were based on follow-up ideas from the surveys. Two interview sessions were used to facilitate this one-on-one focus. Because the study included only 30 student participants, its findings may not be totally replicable. Further study investigating the links between entomological research and hands-on science learning in an urban environment is needed.

  2. Influence of secondary neutrons induced by proton radiotherapy for cancer patients with implantable cardioverter defibrillators

    PubMed Central

    2012-01-01

    Background Although proton radiotherapy is a promising new approach for cancer patients, functional interference is a concern for patients with implantable cardioverter defibrillators (ICDs). The purpose of this study was to clarify the influence of secondary neutrons induced by proton radiotherapy on ICDs. Methods The experimental set-up simulated proton radiotherapy for a patient with an ICD. Four new ICDs were placed 0.3 cm laterally and 3 cm distally outside the radiation field in order to evaluate the influence of secondary neutrons. The cumulative in-field radiation dose was 107 Gy over 10 sessions of irradiation with a dose rate of 2 Gy/min and a field size of 10 × 10 cm2. After each radiation fraction, interference with the ICD by the therapy was analyzed by an ICD programmer. The dose distributions of secondary neutrons were estimated by Monte-Carlo simulation. Results The frequency of the power-on reset, the most serious soft error where the programmed pacing mode changes temporarily to a safety back-up mode, was 1 per approximately 50 Gy. The total number of soft errors logged in all devices was 29, which was a rate of 1 soft error per approximately 15 Gy. No permanent device malfunctions were detected. The calculated dose of secondary neutrons per 1 Gy proton dose in the phantom was approximately 1.3-8.9 mSv/Gy. Conclusions With the present experimental settings, the probability was approximately 1 power-on reset per 50 Gy, which was below the dose level (60-80 Gy) generally used in proton radiotherapy. Further quantitative analysis in various settings is needed to establish guidelines regarding proton radiotherapy for cancer patients with ICDs. PMID:22284700

  3. Trends of the World Input and Output Network of Global Trade

    PubMed Central

    del Río-Chanona, Rita María; Grujić, Jelena; Jeldtoft Jensen, Henrik

    2017-01-01

    The international trade naturally maps onto a complex networks. Theoretical analysis of this network gives valuable insights about the global economic system. Although different economic data sets have been investigated from the network perspective, little attention has been paid to its dynamical behaviour. Here we take the World Input Output Data set, which has values of the annual transactions between 40 different countries of 35 different sectors for the period of 15 years, and infer the time interdependence between countries and sectors. As a measure of interdependence we use correlations between various time series of the network characteristics. First we form 15 primary networks for each year of the data we have, where nodes are countries and links are annual exports from one country to the other. Then we calculate the strengths (weighted degree) and PageRank of each country in each of the 15 networks for 15 different years. This leads to sets of time series and by calculating the correlations between these we form a secondary network where the links are the positive correlations between different countries or sectors. Furthermore, we also form a secondary network where the links are negative correlations in order to study the competition between countries and sectors. By analysing this secondary network we obtain a clearer picture of the mutual influences between countries. As one might expect, we find that political and geographical circumstances play an important role. However, the derived correlation network reveals surprising aspects which are hidden in the primary network. Sometimes countries which belong to the same community in the original network are found to be competitors in the secondary networks. E.g. Spain and Portugal are always in the same trade flow community, nevertheless secondary network analysis reveal that they exhibit contrary time evolution. PMID:28125656

  4. Trends of the World Input and Output Network of Global Trade.

    PubMed

    Del Río-Chanona, Rita María; Grujić, Jelena; Jeldtoft Jensen, Henrik

    2017-01-01

    The international trade naturally maps onto a complex networks. Theoretical analysis of this network gives valuable insights about the global economic system. Although different economic data sets have been investigated from the network perspective, little attention has been paid to its dynamical behaviour. Here we take the World Input Output Data set, which has values of the annual transactions between 40 different countries of 35 different sectors for the period of 15 years, and infer the time interdependence between countries and sectors. As a measure of interdependence we use correlations between various time series of the network characteristics. First we form 15 primary networks for each year of the data we have, where nodes are countries and links are annual exports from one country to the other. Then we calculate the strengths (weighted degree) and PageRank of each country in each of the 15 networks for 15 different years. This leads to sets of time series and by calculating the correlations between these we form a secondary network where the links are the positive correlations between different countries or sectors. Furthermore, we also form a secondary network where the links are negative correlations in order to study the competition between countries and sectors. By analysing this secondary network we obtain a clearer picture of the mutual influences between countries. As one might expect, we find that political and geographical circumstances play an important role. However, the derived correlation network reveals surprising aspects which are hidden in the primary network. Sometimes countries which belong to the same community in the original network are found to be competitors in the secondary networks. E.g. Spain and Portugal are always in the same trade flow community, nevertheless secondary network analysis reveal that they exhibit contrary time evolution.

  5. Nitrogen oxides/sulfur oxides (NOx/SOx) Secondary NAAQS ...

    EPA Pesticide Factsheets

    This document assesses the policy basis for setting the secondary NOx/SOx NAAQS. To provide the policy assessment information for the Administrator to make a more informed decision about the basis for retaining or revising the secondary NOx/SOx NAAQS.

  6. Using Computational Chemistry Activities to Promote Learning and Retention in a Secondary School General Chemistry Setting

    ERIC Educational Resources Information Center

    Ochterski, Joseph W.

    2014-01-01

    This article describes the results of using state-of-the-art, research-quality software as a learning tool in a general chemistry secondary school classroom setting. I present three activities designed to introduce fundamental chemical concepts regarding molecular shape and atomic orbitals to students with little background in chemistry, such as…

  7. The Perspectives of Singapore Secondary School Students with Vision Impairments towards Their Inclusion in Mainstream Education

    ERIC Educational Resources Information Center

    West, John; Houghton, Stephen; Taylor, Myra; Ling, Phua Kia

    2004-01-01

    Students with vision impairments in Singapore are educated in segregated settings from an early age. On completing primary school these students continue their education in mainstream secondary school settings. This transition requires considerable adjustment on the part of students with vision impairments. The present research explored the social…

  8. Development of a Mobile-Optimised Website to Support Students with Special Needs Transitioning from Primary to Secondary Settings

    ERIC Educational Resources Information Center

    Chambers, Dianne; Coffey, Anne

    2013-01-01

    With an increasing number of students with special needs being included in regular classroom environments, consideration of, and planning for, a smooth transition between different school settings is important for parents, classroom teachers and school administrators. The transition between primary and secondary school can be difficult for…

  9. Toward a Framework of Inclusive Social Studies: Obstacles and Opportunities in a Preservice Teacher Education Program

    ERIC Educational Resources Information Center

    Urban, Dennis Joseph, Jr.

    2013-01-01

    This study explores how one secondary social studies teacher education program prepares prospective teachers for inclusive education. Drawing on theories of democratic citizenship education and Disability Studies in Education, inclusive social studies envisions a socially democratic educational setting that fosters the development of a community…

  10. Ethical Decision-Making in Academic Administration: A Qualitative Study of College Deans' Ethical Frameworks

    ERIC Educational Resources Information Center

    Catacutan, Maria Rosario G.; de Guzman, Allan B.

    2015-01-01

    Ethical decision-making in school administration has received considerable attention in educational leadership literature. However, most research has focused on principals working in secondary school settings while studies that explore ethical reasoning processes of academic deans have been significantly few. This qualitative study aims to…

  11. Experiences With and Perceptions of Workplace Bullying Among Athletic Trainers in the Secondary School Setting.

    PubMed

    Pitney, William A; Weuve, Celest; Mazerolle, Stephanie M

    2016-09-01

    Workplace bullying (WPB) has recently received much attention in society. Research on WPB in athletic training practice settings is limited. To determine the prevalence of WPB in the secondary school setting and explore the factors related to it. Mixed-methods study. Secondary school. A total of 567 athletic trainers (women = 322 [56.8%], men = 245 [43.2%]), aged 36.5 ± 11.1 years with 11.9 ± 9.5 years of experience took part in phase I. Ten participants (7 women and 3 men), aged 39.3 ± 10.1 years with 14.3 ± 8.3 years of experience, took part in phase II. For the online survey, we used the previously validated and reliable (Cronbach α = .84) Athletic Training Workplace Environment Survey, which included the Negative Acts Questionnaire-Revised. The prevalence of WPB was measured with descriptive statistics, and χ 2 analyses were used to compare differences between groups (ie, females and males, perpetrators' titles). The interview data were examined using an inductive content analysis. Of the participants, 44 (7.8%) were empirically identified as targets of bullying, though a higher percentage (12.4%, n = 70) self-identified as bullying targets. Men and women did not differ with respect to having experienced WPB, but more perpetrators were male (71.6%, n = 48) than female (28.4%, n = 19; χ 2 1 = 12.55, P = <.001). We also observed a difference in perpetrators' titles, with the vast majority of bullies being coaches or administrators (χ 2 6 = 33.82, P = <.001). Lack of administrator support and discrimination were antecedents of bullying. Stress, depression, and sleep disturbances were reported consequences. Participants coped with bullying by avoidance and role refocusing. Bullying was experienced by a small percentage of athletic trainers in the secondary school setting, a contrast to the findings in the collegiate practice setting.

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

    PubMed Central

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

    2014-01-01

    Objectives To conduct a systematic review to identify studies that describe factors and interventions at primary care practice level that impact on levels of utilisation of unscheduled secondary care. Setting Observational studies at primary care practice level. Participants Studies included people of any age of either sex living in Organisation for Economic Co-operation and Development (OECD) countries with any health condition. Primary and secondary outcome measures The primary outcome measure was unscheduled secondary care as measured by emergency department attendance and emergency hospital admissions. Results 48 papers were identified describing potential influencing features on emergency department visits (n=24 studies) and emergency admissions (n=22 studies). Patient factors associated with both outcomes were increased age, reduced socioeconomic status, lower educational attainment, chronic disease and multimorbidity. Features of primary care affecting unscheduled secondary care were more complex. Being able to see the same healthcare professional reduced unscheduled secondary care. Generally, better access was associated with reduced unscheduled care in the USA. Proximity to healthcare provision influenced patterns of use. Evidence relating to quality of care was limited and mixed. Conclusions The majority of research was from different healthcare systems and limited in the extent to which it can inform policy. However, there is evidence that continuity of care is associated with reduced emergency department attendance and emergency hospital admissions. PMID:24860000

  13. Predictors of substance use among young adults transitioning away from high school: a narrative review.

    PubMed

    Kirst, Maritt; Mecredy, Graham; Borland, Tracey; Chaiton, Michael

    2014-11-01

    Young adulthood has been shown to be a time of increased substance use. Yet, not enough is known about which factors contribute to initiation and progression of substance use among young adults specifically during the transition year away from high school. A narrative review was undertaken to increase understanding of the predictors of changes in use of tobacco, alcohol, cannabis, other illicit drugs, and mental health problems among young adults during the transition period after high school. A review of academic literature examining predictors of the use of tobacco, alcohol and cannabis, and co-morbidities (e.g., co-occurring substance use and/or mental health issues) among young adults transitioning from high school to post-secondary education or the workforce. Twenty six studies were included in the review. The majority of the studies (19) examined substance use during the transition from high school to post-secondary settings. Seven studies examined substance use in post-secondary settings. The studies consistently found that substance use increases among young adults as they transition away from high school. During the transition away from high school, common predictors of substance use include substance use in high school, and peer influence. Common predictors of substance use in post-secondary education include previous substance use, peer influence, psychological factors and mental health issues. Conclusions/Importance: Further research on social contextual influences on substance use, mental health issues, gender differences and availability of substances during the transition period is needed to inform the development of new preventive interventions for this age group.

  14. Parametric investigation of secondary injection in post-chamber on combustion performance for hybrid rocket motor

    NASA Astrophysics Data System (ADS)

    Cai, Guobiao; Cao, Binbin; Zhu, Hao; Tian, Hui; Ma, Xuan

    2017-11-01

    The objective of this effort is to study the combustion performance of a hybrid rocket motor with the help of 3D steady-state numerical simulation, which applies 90% hydrogen peroxide as the oxidizer and hydroxyl-terminated polybutadiene as the fuel. A method of secondary oxidizer injection in post-chamber is introduced to investigate the flow field characteristics and combustion efficiency. The secondary injection medium is the mixed gas coming from liquid hydrogen peroxide catalytic decomposition. The secondary injectors are uniformly set along the circumferential direction of the post-chamber. The simulation results obtained by above model are verified by experimental data. Three influencing parameters are considered: secondary injection diameter, secondary injection angle and secondary injection numbers. Simulation results reveals that this design could improve the combustion efficiency with respect to the same motor without secondary injection. Besides, the secondary injection almost has no effect on the regression rate and fuel sueface temperature distribution. It is also presented that the oxidizer is injected by 8 secondary injectors with a diameter of 7-8 mm in the direction of 120°in post-chamber is identified as the optimized secondary injection pattern, through which combustion efficiency, specific impulse efficiency as well as utilization of propellants are all improved obviously.

  15. Curriculum of Work-Study Program, Special Education.

    ERIC Educational Resources Information Center

    Smith, Darrell; And Others

    The work study curriculum guide for secondary special education students was designed for use in a classroom atmosphere simulating a work setting. Performance objectives and suggested activities are listed for 10 units (sample subunits in parentheses): purchasing habits (advertising methods, types of stores and merchandise, sales tax); budgeting…

  16. DrawBridge

    ERIC Educational Resources Information Center

    Flowers, Ebony Victoria

    2017-01-01

    Context: Visualization as a multi-modal process is widely explored in curriculum studies. I examined a facet of how people learn to participate in visualization practices that remains under-studied in preschool and post-secondary settings: moment-to-moment agency while in unfamiliar socio-cultural realms. I conducted a thirteen-month ethnography…

  17. Evolution of polyketide synthesis in a Dothideomycete forest pathogen

    USDA-ARS?s Scientific Manuscript database

    Fungal secondary metabolites have many important biological roles and some, like the toxic polyketide aflatoxin, have been intensively studied at the genetic level. Complete sets of polyketide synthase (PKS) genes can now be identified in fungal pathogens by whole genome sequencing and studied in or...

  18. Secondary Mathematics Education in the Soviet Union, an Individual Study Project.

    DTIC Science & Technology

    1982-05-14

    Pythagoras and other well-known congruence theorems on angles and triangles. Concepts of set theory are developed in relation to the topics studied. Grades 6...geometry (areas, volumes, etc.). Geometric topics include: use of the ruler, protractor, and compasses in geometric constructions; Theorem of

  19. Alternative School Student Perceptions about Forgiveness

    ERIC Educational Resources Information Center

    Edgar-Smith, Susan; Palmer, Ruth Baugher

    2017-01-01

    The investigative setting for this study was an alternative educational program that serves at-risk middle and secondary school students. The study evaluated students' conceptual understandings of forgiveness, their exercise of forgiveness in the face of perceived school-related transgressions, as well as the relationship between the two variables…

  20. 75 FR 2938 - National Ambient Air Quality Standards for Ozone

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-19

    ...Based on its reconsideration of the primary and secondary national ambient air quality standards (NAAQS) for ozone (O3) set in March 2008, EPA proposes to set different primary and secondary standards than those set in 2008 to provide requisite protection of public health and welfare, respectively. With regard to the primary standard for O3, EPA proposes that the level of the 8-hour primary standard, which was set at 0.075 ppm in the 2008 final rule, should instead be set at a lower level within the range of 0.060 to 0.070 parts per million (ppm), to provide increased protection for children and other ``at risk'' populations against an array of O3-related adverse health effects that range from decreased lung function and increased respiratory symptoms to serious indicators of respiratory morbidity including emergency department visits and hospital admissions for respiratory causes, and possibly cardiovascular-related morbidity as well as total non-accidental and cardiopulmonary mortality. With regard to the secondary standard for O3, EPA proposes that the secondary O3 standard, which was set identical to the revised primary standard in the 2008 final rule, should instead be a new cumulative, seasonal standard expressed as an annual index of the sum of weighted hourly concentrations, cumulated over 12 hours per day (8 am to 8 pm) during the consecutive 3-month period within the O3 season with the maximum index value, set at a level within the range of 7 to 15 ppm- hours, to provide increased protection against O3-related adverse impacts on vegetation and forested ecosystems.

  1. Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) for the diagnosis of dementia within a secondary care setting.

    PubMed

    Harrison, Jennifer K; Fearon, Patricia; Noel-Storr, Anna H; McShane, Rupert; Stott, David J; Quinn, Terry J

    2015-03-10

    The diagnosis of dementia relies on the presence of new-onset cognitive impairment affecting an individual's functioning and activities of daily living. The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) is a questionnaire instrument, completed by a suitable 'informant' who knows the patient well, designed to assess change in functional performance secondary to cognitive change; it is used as a tool to identifying those who may have dementia.In secondary care there are two specific instances where patients may be assessed for the presence of dementia. These are in the general acute hospital setting, where opportunistic screening may be undertaken, or in specialist memory services where individuals have been referred due to perceived cognitive problems. To ensure an instrument is suitable for diagnostic use in these settings, its test accuracy must be established. To determine the diagnostic accuracy of the informant-based questionnaire IQCODE, for detection of all-cause (undifferentiated) dementia in adults presenting to secondary-care services. We searched the following sources on the 28th of January 2013: ALOIS (Cochrane Dementia and Cognitive Improvement Group), MEDLINE (Ovid SP), EMBASE (Ovid SP), PsycINFO (Ovid SP), BIOSIS Previews (Thomson Reuters Web of Science), Web of Science Core Collection (includes Conference Proceedings Citation Index) (Thomson Reuters Web of Science), CINAHL (EBSCOhost) and LILACS (BIREME). We also searched sources specific to diagnostic test accuracy: MEDION (Universities of Maastricht and Leuven); DARE (Database of Abstracts of Reviews of Effects - via the Cochrane Library); HTA Database (Health Technology Assessment Database via the Cochrane Library) and ARIF (Birmingham University). We also checked reference lists of relevant studies and reviews, used searches of known relevant studies in PubMed to track related articles, and contacted research groups conducting work on IQCODE for dementia diagnosis to try to find additional studies. We developed a sensitive search strategy; search terms were designed to cover key concepts using several different approaches run in parallel and included terms relating to cognitive tests, cognitive screening and dementia. We used standardised database subject headings such as MeSH terms (in MEDLINE) and other standardised headings (controlled vocabulary) in other databases, as appropriate. We selected those studies performed in secondary-care settings, which included (not necessarily exclusively) IQCODE to assess for the presence of dementia and where dementia diagnosis was confirmed with clinical assessment. For the 'secondary care' setting we included all studies which assessed patients in hospital (e.g. acute unscheduled admissions, referrals to specialist geriatric assessment services etc.) and those referred for specialist 'memory' assessment, typically in psychogeriatric services. We screened all titles generated by electronic database searches, and reviewed abstracts of all potentially relevant studies. Two independent assessors checked full papers for eligibility and extracted data. We determined quality assessment (risk of bias and applicability) using the QUADAS-2 tool, and reporting quality using the STARD tool. From 72 papers describing IQCODE test accuracy, we included 13 papers, representing data from 2745 individuals (n = 1413 (51%) with dementia). Pooled analysis of all studies using data presented closest to a cut-off of 3.3 indicated that sensitivity was 0.91 (95% CI 0.86 to 0.94); specificity 0.66 (95% CI 0.56 to 0.75); the positive likelihood ratio was 2.7 (95% CI 2.0 to 3.6) and the negative likelihood ratio was 0.14 (95% CI 0.09 to 0.22).There was a statistically significant difference in test accuracy between the general hospital setting and the specialist memory setting (P = 0.019), suggesting that IQCODE performs better in a 'general' setting.We found no significant differences in the test accuracy of the short (16-item) versus the 26-item IQCODE, or in the language of administration.There was significant heterogeneity in the included studies, including a highly varied prevalence of dementia (10.5% to 87.4%). Across the included papers there was substantial potential for bias, particularly around sampling of included participants and selection criteria, which may limit generalisability. There was also evidence of suboptimal reporting, particularly around disease severity and handling indeterminate results, which are important if considering use in clinical practice. The IQCODE can be used to identify older adults in the general hospital setting who are at risk of dementia and require specialist assessment; it is useful specifically for ruling out those without evidence of cognitive decline. The language of administration did not affect test accuracy, which supports the cross-cultural use of the tool. These findings are qualified by the significant heterogeneity, the potential for bias and suboptimal reporting found in the included studies.

  2. The Influence of Repeated Teaching and Reflection on Preservice Teachers' Views of Inquiry and Nature of Science

    NASA Astrophysics Data System (ADS)

    Lotter, Christine; Singer, Jonathan; Godley, Jenice

    2009-12-01

    This study describes the influence of a secondary science methods program on secondary science preservice teachers’ views and enactment of nature of science and inquiry-based instructional practices. Built into the structure of this program were three cycles of practice teaching and reflection in which the preservice teachers focused on key pedagogical ideas in classroom settings with middle and high school students. The nine secondary preservice teachers improved both their understanding and enactment of inquiry and nature of science throughout the program period. This study provides evidence of the importance of incorporating multiple low-stakes practicum experiences that are closely tied to methods course goals that are highly scaffolded through both methods instructor and cooperating teacher support and tied to analytic self-reflection.

  3. Forcing mechanism of the seasonally asymmetric quasi-biennial oscillation secondary circulation in ERA-40 and MAECHAM5

    NASA Astrophysics Data System (ADS)

    Peña-Ortiz, C.; Ribera, P.; García-Herrera, R.; Giorgetta, M. A.; García, R. R.

    2008-08-01

    The seasonality of the quasi-biennial oscillation (QBO) and its secondary circulation is analyzed in the European Reanalysis (ERA-40) and Middle Atmosphere European Centre Hamburg Model (MAECHAM5) general circulation model data sets through the multitaper method-singular value decomposition (MTM-SVD). In agreement with previous studies, the results reveal a strong seasonal dependence of the QBO secondary circulation. This is characterized by a two-cell structure symmetric about the equator during autumn and spring. However, anomalies strongly weaken in the summer hemisphere and strengthen in the winter hemisphere, leading to an asymmetric QBO secondary circulation characterized by a single-cell structure displaced into the winter hemisphere during the solstices. In ERA-40, this asymmetry is more pronounced during the northern than during the southern winter. These results provide the first observation of the QBO secondary circulation asymmetries in the ERA-40 reanalysis data set across the full stratosphere and the lower mesosphere, up to 0.1 hPa. The MTM-SVD reconstruction of the seasonal QBO signals in the residual circulation and the QBO signals in Eliassen Palm (EP) flux divergences suggest a particular mechanism for the seasonal asymmetries of the QBO secondary circulation and its extension across the midlatitudes. The analysis shows that the QBO modulates the EP flux in the winter hemispheric surf zone poleward of the QBO jets. The zonal wind forcing by EP flux divergence is transformed by the Coriolis effect into a meridional wind signal. The seasonality in the stratospheric EP flux and the hemispheric differences in planetary wave forcing cause the observed seasonality in the QBO secondary circulation and its hemispheric differences.

  4. Does charging different user fees for primary and secondary care affect first-contacts with primary healthcare? A systematic review.

    PubMed

    Hone, Thomas; Lee, John Tayu; Majeed, Azeem; Conteh, Lesong; Millett, Christopher

    2017-06-01

    Policy-makers are increasingly considering charging users different fees between primary and secondary care (differential user charges) to encourage utilisation of primary health care in health systems with limited gate keeping. A systematic review was conducted to evaluate the impact of introducing differential user charges on service utilisation. We reviewed studies published in MEDLINE, EMBASE, the Cochrane library, EconLIT, HMIC, and WHO library databases from January 1990 until June 2015. We extracted data from the studies meeting defined eligibility criteria and assessed study quality using an established checklist. We synthesized evidence narratively. Eight studies from six countries met our eligibility criteria. The overall study quality was low, with diversity in populations, interventions, settings, and methods. Five studies examined the introduction of or increase in user charges for secondary care, with four showing decreased secondary care utilisation, and three showing increased primary care utilisation. One study identified an increase in primary care utilisation after primary care user charges were reduced. The introduction of a non-referral charge in secondary care was associated with lower primary care utilisation in one study. One study compared user charges across insurance plans, associating higher charges in secondary care with higher utilisation in both primary and secondary care. Overall, the impact of introducing differential user-charges on primary care utilisation remains uncertain. Further research is required to understand their impact as a demand side intervention, including implications for health system costs and on utilisation among low-income patients. © The Author 2017. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  5. An analysis of the suitability of a low-cost eye tracker for assessing the cognitive load of drivers.

    PubMed

    Čegovnik, Tomaž; Stojmenova, Kristina; Jakus, Grega; Sodnik, Jaka

    2018-04-01

    This paper presents a driving simulator study in which we investigated whether the Eye Tribe eye tracker (ET) is capable of assessing changes in the cognitive load of drivers through oculography and pupillometry. In the study, participants were asked to drive a simulated vehicle and simultaneously perform a set of secondary tasks with different cognitive complexity levels. We measured changes in eye properties, such as the pupil size, blink rate and fixation time. We also performed a measurement with a Detection Response Task (DRT) to validate the results and to prove a steady increase of cognitive load with increasing secondary task difficulty. The results showed that the ET precisely recognizes an increasing pupil diameter with increasing secondary task difficulty. In addition, the ET shows increasing blink rates, decreasing fixation time and narrowing of the attention field with increasing secondary task difficulty. The results were validated with the DRT method and the secondary task performance. We conclude that the Eye Tribe ET is a suitable device for assessing a driver's cognitive load. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Protein Secondary Structure Prediction Using AutoEncoder Network and Bayes Classifier

    NASA Astrophysics Data System (ADS)

    Wang, Leilei; Cheng, Jinyong

    2018-03-01

    Protein secondary structure prediction is belong to bioinformatics,and it's important in research area. In this paper, we propose a new prediction way of protein using bayes classifier and autoEncoder network. Our experiments show some algorithms including the construction of the model, the classification of parameters and so on. The data set is a typical CB513 data set for protein. In terms of accuracy, the method is the cross validation based on the 3-fold. Then we can get the Q3 accuracy. Paper results illustrate that the autoencoder network improved the prediction accuracy of protein secondary structure.

  7. Measures of aging with disability in U.S. secondary data sets: Results of a scoping review.

    PubMed

    Putnam, Michelle; Molton, Ivan R; Truitt, Anjali R; Smith, Amanda E; Jensen, Mark P

    2016-01-01

    There remain significant knowledge gaps in our understanding of aging with long-term disability. It is possible that important advances in knowledge could be gained using existing secondary data sets. However, little is known regarding which of the data sets available to researchers contain the age-related measures needed for this purpose, specifically age of onset and/or duration of disability measures. To better understand the capacity to investigate aging with long-term disability (e.g. mobility limitation) and aging with long-term chronic conditions (e.g. spinal cord injury, multiple sclerosis) using extant data. Public use national and regional data sets were identified through existing reports, web-based searches, and expert nomination. The age- and disability-related variables, including age of onset and duration of disability, were tabulated for data sets meeting inclusion criteria. Analysis was descriptive. A total of N = 44 data sets were reviewed. Of these, 22 contained both age and disability variables. Within these 22 data sets, 9 contained an age of onset or duration of disability variable. Six of the nine data sets contained age of diagnosis for a single or set of health conditions. Onset of functional limitation is in two, and onset of self-reported and/or employment disability is in four, of the nine data sets respectively. There is some, but limited opportunity to investigate aging with long-term disability in extant U.S. public use secondary data sets. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Challenges and opportunities: using a science-based video game in secondary school settings

    NASA Astrophysics Data System (ADS)

    Muehrer, Rachel; Jenson, Jennifer; Friedberg, Jeremy; Husain, Nicole

    2012-12-01

    Simulations and games are not new artifacts to the study of science in secondary school settings (Hug, Kriajcik and Marx 2005), however teachers remain skeptical as to their value, use and appropriateness (Rice 2006). The difficulty is not only the design and development of effective play environments that produce measurable changes in knowledge and/or understanding, but also in their on-the-ground use (Jaipal and Figg 2010). This paper reports on the use of a science-focused video game in five very different secondary school settings in Ontario, Canada. A mixed-methods approach was used in the study, and included data gathered on general gameplay habits and technology use, as well as informal interviews with teachers and students who played the game. In total, 161 participants played a series of games focused on the "life of a plant", and were given both a pre and post quiz to determine if the game helped them retain and/or change what they knew about scientific processes like plant cell anatomy and photosynthesis. Participants showed statistically significant improvement on quizzes that were taken after playing the game for approximately one-hour sessions, despite difficulties in some cases both accessing and playing the game for the full hour. Our findings also reveal the ongoing challenges in making use of technology in a variety of school sessions, even when using a browser-based game, that demanded very little other than a reliable internet connection.

  9. Establishment of hepatitis A detection antibodies set BRR batch 3 for antigen content determination by ELISA.

    PubMed

    Morgeaux, S; Manniam, I; Variot, P; Daas, A; Costanzo, A

    2015-01-01

    The current batch of the European Pharmacopoeia (Ph. Eur.) Biological Reference Reagents (BRRs) used for the in vitro potency assay of hepatitis A vaccines (HAV) by ELISA (enzymelinked immunosorbent assay) was established in 2012 for use in conjunction with Ph. Eur. general chapter 2.7.14 Assay of hepatitis A vaccine. It is composed of a coating reagent and a set of detection antibodies. As stocks of the latter are running low, the European Directorate for the Quality of Medicines & HealthCare (EDQM) organised a collaborative study to qualify replacement batches. The candidate BRR antibodies (primary monoclonal antibody and labelled secondary antibody) were prepared under appropriate conditions from starting materials similar to those used for the current batches. The new batches of antibodies were tested alongside previous batches of BRRs to ensure continuity, and the results confirmed that they were suitable for use in the potency assay of hepatitis A vaccines by ELISA using the standard method referenced in Ph. Eur. general chapter 2.7.14 at the same final concentrations as the previous batches, i.e. 1:500 for the primary monoclonal antibody and 1:400 for the secondary conjugated antibody. The outcome of the study allowed their establishment by the Ph. Eur. Commission in March 2015 as anti-hepatitis A virus primary detection antibody BRR batch 3 and conjugated secondary detection antibody BRR batch 3 respectively. They are available from the EDQM as hepatitis A vaccine ELISA detection antibodies set BRR batch 3.

  10. Study of Effective Alternative Education Programs: Final Grant Report

    ERIC Educational Resources Information Center

    Quinn, Mary Magee; Poirier, Jeffrey M.

    2007-01-01

    This report presents findings of a study conducted to identify the components of systems that effectively meet the diverse, ever changing needs of children with disabilities for whom traditional school settings do not work. A secondary goal of this study was to develop a conceptually clear and empirically grounded definition of alternative…

  11. Achieving Quality Mathematics Classroom Instruction through Productive Pedagogies

    ERIC Educational Resources Information Center

    Bature, Iliya Joseph; Atweh, Bill

    2016-01-01

    This paper seeks to investigate the implementation of the Productive Pedagogies Framework in Nigerian mathematics classroom setting. The researcher adopted a qualitative case study approach to seeking data for the three research questions postulated for the study. Three mathematics teachers taught mathematics in two secondary schools in two…

  12. Challenges of Integrating Mobile Technology into Mathematics Instruction in Secondary Schools: An Indonesian Context

    ERIC Educational Resources Information Center

    Abidin, Zaenal; Mathrani, Anuradha; Hunter, Roberta; Parsons, David

    2017-01-01

    Implementing mobile learning in curriculum-based educational settings faces challenges related to perceived ethical and learning issues. This study investigated the affordances of mobile technologies to support mathematics instruction by teachers. An exploratory study employing questionnaires and semi-structured interviews revealed that, while…

  13. Business Graduate Skill Sets - Summary Report

    ERIC Educational Resources Information Center

    Jackson, Denise; Chapman, Elaine

    2009-01-01

    The purpose of this study was to evaluate the competencies required by industry in business graduates and the relative importance and current graduate proficiency levels in each skill area. A secondary purpose was to examine and compare the perceived role of contemporary business schools across different samples. The study was conducted during…

  14. Co-Teaching: The Importance of Professional Development

    ERIC Educational Resources Information Center

    Barnes, Greg

    2017-01-01

    Purpose: The purpose of this qualitative case study was to determine the impact co-teaching professional development has had on teacher attitude and classroom practices in a secondary, middle school setting. Methodology: This qualitative case study design included the use of best practice checklists and personal interviews. Educators from a middle…

  15. Successful Faculty Peer Relationships at Evangelical Christian Colleges

    ERIC Educational Resources Information Center

    Lund, Joe W.

    2010-01-01

    While the concept of mentoring is used frequently in discussions about and within educational settings of all levels (primary, secondary, higher education), little is known based on empirical study about the nature of faculty members' peer relationships. This qualitative study examined the characteristics of successful peer relationships among…

  16. The Effect of Perceived Organizational Support and Perceived Organizational Politics on Teacher Commitment: An Analysis of Public and Non-Public Secondary Schools

    ERIC Educational Resources Information Center

    Sides, Scott M.

    2013-01-01

    The purpose of the current research was to comparatively explore and document similarities and differences in POS, POP, and teacher commitment within the two school settings (public and non-public) by analyzing the perceptions of teachers within secondary school settings within a mid-south state. Surveys were sent to teachers for completion. After…

  17. Effectiveness of Facebook Based Learning to Enhance Creativity among Islamic Studies Students by Employing Isman Instructional Design Model

    ERIC Educational Resources Information Center

    Alias, Norlidah; Siraj, Saedah; Daud, Mohd Khairul Azman Md; Hussin, Zaharah

    2013-01-01

    The study examines the effectiveness of Facebook based learning to enhance creativity among Islamic Studies students in the secondary educational setting in Malaysia. It describes the design process by employing the Isman Instructional Design Model. A quantitative study was carried out using experimental method and background survey. The…

  18. Generalizability and decision studies to inform observational and experimental research in classroom settings.

    PubMed

    Bottema-Beutel, Kristen; Lloyd, Blair; Carter, Erik W; Asmus, Jennifer M

    2014-11-01

    Attaining reliable estimates of observational measures can be challenging in school and classroom settings, as behavior can be influenced by multiple contextual factors. Generalizability (G) studies can enable researchers to estimate the reliability of observational data, and decision (D) studies can inform how many observation sessions are necessary to achieve a criterion level of reliability. We conducted G and D studies using observational data from a randomized control trial focusing on social and academic participation of students with severe disabilities in inclusive secondary classrooms. Results highlight the importance of anchoring observational decisions to reliability estimates from existing or pilot data sets. We outline steps for conducting G and D studies and address options when reliability estimates are lower than desired.

  19. Assessment of quality of prescribing in patients of hypertension at primary and secondary health care facilities using the Prescription Quality Index (PQI) tool.

    PubMed

    Suthar, Jalpa Vashishth; Patel, Varsha J

    2014-01-01

    To determine the quality of prescribing in hypertension in primary and secondary health care settings using the Prescription Quality Index (PQI) tool and to assess the reliability of this tool. An observational cross-sectional study was carried out for 6 months in order to assess quality of prescribing of antihypertensive drugs using Prescription Quality Index (PQI) at four primary (PHC) and two secondary (SHC) health care facilities. Patients attending these facilities for at least 3 months were included. Complete medical history and prescriptions received were noted. Total and criteria wise PQI scores were derived for each prescription. Prescriptions were categorized as poor (score of ≤31), medium (score 32-33) and high quality (score 34-43) based on PQI total score. Psychometric analysis using factor analysis was carried out to assess reliability and validity. Total 73 hypertensive patients were included. Mean age was 61.2 ± 11 years with 35 (48%) patients above 65 years of age. Total PQI score was 26 ± 11. There was a significant difference in PQI score between PHC and SHC (P < 0.05) Out of 73 prescriptions, 43 (59%) were of poor quality with PQI score <31. The value of Cronbach's α for the entire 22 criteria of PQI was 0.71 suggesting good reliability of PQI tool in our setting. Based on PQI scores, quality of prescribing in hypertensive patients was poor, somewhat better in primary as compared to secondary health care facility. PQI is reliable for measuring prescribing quality in hypertension in Indian set up.

  20. Cost of delivering secondary-level health care services through public sector district hospitals in India.

    PubMed

    Prinja, Shankar; Balasubramanian, Deepak; Jeet, Gursimer; Verma, Ramesh; Kumar, Dinesh; Bahuguna, Pankaj; Kaur, Manmeet; Kumar, Rajesh

    2017-09-01

    Despite an impetus for strengthening public sector district hospitals for provision of secondary health care in India, there is lack of robust evidence on cost of services provided through these district hospitals. In this study, an attempt was made to determine the unit cost of an outpatient visit consultation, inpatient bed-day of hospitalization, surgical procedure and overall per-capita cost of providing secondary care through district hospitals. Economic costing of five randomly selected district hospitals in two north Indian States - Haryana and Punjab, was undertaken. Cost analysis was done using a health system perspective and employing bottom-up costing methodology. Quantity of all resources - capital or recurrent, used for delivering services was measured and valued. Median unit costs were estimated along with their 95 per cent confidence intervals. Sensitivity analysis was undertaken to assess the effect of uncertainties in prices and other assumptions; and to generalize the findings for Indian set-up. The overall annual cost of delivering secondary-level health care services through a public sector district hospital in north India was ' 11,44,13,282 [US Dollars (USD) 2,103,185]. Human resources accounted for 53 per cent of the overall cost. The unit cost of an inpatient bed-day, surgical procedure and outpatient consultation was ' 844 (USD 15.5), ' 3481 (USD 64) and ' 170 (USD 3.1), respectively. With the current set of resource allocation, per-capita cost of providing health care through district hospitals in north India was ' 139 (USD 2.5). The estimates obtained in our study can be used for Fiscal planning of scaling up secondary-level health services. Further, these may be particularly useful for future research such as benefit-incidence analysis, cost-effectiveness analysis and national health accounts including disease-specific accounts in India.

  1. Factors affecting student achievement in science: A study of teacher beliefs

    NASA Astrophysics Data System (ADS)

    Hayes, Jonathan

    This study employed a mixed methods and mixed model research design to explore secondary science teachers' beliefs. Specifically, this study focused on factors that secondary science teachers believe affect student achievement in science, and the extent to which teacher beliefs transfer to teacher practice. This study is significant because the outcomes may inform professional development and policy decisions at the school, district, and provincial level. Results from self-reporting data of 82 secondary science teachers indicate that teacher beliefs in each of the fourteen topics surveyed (Classroom Management, Learning Styles, Inclusion, Equity, Science-Technology-Society (STS), Formative Assessment, Summative Assessment, Constructivism, Thematic Approach, Hands-On/Minds-On Activities, The Nature of Science, Science Subject Matter, Electronic Learning and Cooperative Learning) are positive for most Prince Edward Island (P.E.I.) secondary science teachers. Furthermore, secondary science teachers reported having strong beliefs in their ability to affect student learning (self-efficacy beliefs). However, it is apparent from the survey and interview data that teachers believe there are other influential factors that are preventing some students from learning despite the teachers' best efforts and ability. Regarding implementation, this study indicates that beliefs and the enactment of beliefs in classroom practice are positively correlated. The data also shows that at least seventy percent of teachers reported that they implement practices consistent with all but two topics -- The Nature of Science and Electronic Learning -- at least once a week. The findings of this study are discussed in the context of the P.E.I. secondary science setting. Limitations and implications of this study are also addressed.

  2. Reevaluation of secondary neutron spectra from thick targets upon heavy-ion bombardment

    NASA Astrophysics Data System (ADS)

    Satoh, D.; Kurosawa, T.; Sato, T.; Endo, A.; Takada, M.; Iwase, H.; Nakamura, T.; Niita, K.

    2007-12-01

    Previously published data of secondary neutron spectra from thick targets of C, Al, Cu and Pb bombarded with heavy ions from He to Xe are revised by using a new set of neutron-detection efficiency values for a liquid organic scintillator calculated with SCINFUL-QMD. Additional data have been measured for bombardment of C target by 400-MeV/nucleon C ions and 800-MeV/nucleon Si ions. The set of spectra are compared with the calculation results using a Monte-Carlo heavy-ion transport code, PHITS. It was found that PHITS is able to reproduce the secondary neutron spectra in a wide neutron-energy regime.

  3. Implementing the Regular Education Initiative in Secondary Schools: A Different Ball Game.

    ERIC Educational Resources Information Center

    Schumaker, Jean B.; Deshler, Donald D.

    1988-01-01

    The article reviews potential barriers to implementing the Regular Education Initiative (REI) in secondary schools and then discusses a set of factors central to developing a workable partnership, one that is compatible with the goals of the REI but that also responds to the unique parameters of secondary schools. (Author/DB)

  4. Supporting Youth with Disabilities To Access and Succeed in Postsecondary Education: Essentials for Educators in Secondary Schools. Issue Brief.

    ERIC Educational Resources Information Center

    Stodden, Robert A.; Conway, Megan A.

    This information brief on the successful transition of students with disabilities to postsecondary educational settings focuses on the importance of the student's full participation in the Individualized Education Program (IEP) process during secondary school and the student's developing understanding of differences between secondary and…

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

    ERIC Educational Resources Information Center

    Bartholomew, Mitch; De Jong, David

    2017-01-01

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

  6. Secondary Special Education Teachers as Teacher Leaders: Redefining Their Role

    ERIC Educational Resources Information Center

    Mulrine, Christopher F.; Huckvale, Manina Urgolo

    2014-01-01

    As the responsibilities and challenges of special education teachers at the secondary level increase, their roles are expanding to include mentor, coach, and facilitator for other teachers. In these roles, they lend their expertise and skills to become the new teacher leaders for today's inclusive secondary classroom settings.

  7. Is the Frame Broken? Seeking New Metaphors for Textual Study in English

    ERIC Educational Resources Information Center

    McKnight, Lucinda

    2015-01-01

    This article draws from a doctoral study of how female teachers design English curriculum around girls' popular culture in a contemporary coeducational secondary setting and focuses on how English teachers contemplate the study of texts in the space of school-based curriculum planning. The article presents an argument for reflexivity around how we…

  8. A systematic review of post-secondary transition interventions for youth with disabilities.

    PubMed

    Lindsay, Sally; Lamptey, De-Lawrence; Cagliostro, Elaine; Srikanthan, Dilakshan; Mortaji, Neda; Karon, Leora

    2018-05-04

    Youth with disabilities have lower rates of enrollment and completion of post-secondary education compared with youth without disabilities. The objective of this systematic review is to understand the best practices and components of post-secondary transition programs for youth with disabilities. Systematic searches of six international databases identified 18 studies meeting our inclusion criteria (youth with a disability, aged 15-30; focusing on post-secondary education program or intervention, published from 1997 to 2017). These studies were analyzed with respect to the characteristics of the participants, methodology, results, and quality of the evidence. Among the 18 studies, 2385 participants (aged 13-28, mean 17.7 years) were represented across three countries (US, Canada, and Australia). Although the outcomes of the post-secondary transition programs varied across the studies, all of them reported an improvement in at least one of the following: college enrollment, self-determination, self-confidence, social and vocational self-efficacy, autonomy, social support, career exploration, and transition skills. The post-secondary transition programs varied in duration, length, number of sessions, and delivery format which included curriculum-based, online, immersive residential experience, mentoring, simulation, self-directed, technology-based, and multi-component. Our findings highlight that post-secondary transition programs have the potential to improve self-determination, transition skills, and post-secondary outcomes among youth with disabilities. Implications for rehabilitation Post-secondary education interventions have a beneficial influence on post-secondary and related transition outcomes in youth with disabilities. Clinicians and educators should consider having multiple components, involving several sessions that include a curriculum, immersive college residential experience, mentoring, and/or simulations in their interventions for optimum program outcomes. More research is needed to explore the types of interventions that work best for whom and the optimal age (including exploring the socio-demographic characteristics), setting, and delivery format.

  9. Development of Secondary Route Bridge Design Plan Guides

    DOT National Transportation Integrated Search

    2018-03-03

    The objective of this study is to develop a set of bridge plan guides for low-volume traffic roads. The purpose of the plans is to facilitate construction of new structures suitable for local agencies. The designs are to specifically address common l...

  10. Evaluation of Options for Interpreting Environmental ...

    EPA Pesticide Factsheets

    Report Secondary data from the BioResponse Operational Testing and Evaluation project were used to study six options for interpreting culture-based/microbial count data sets that include left censored data, or measurements that are less than established quantification limits and/or detection limits.

  11. Orbital transfer vehicle launch operations study: Automated technology knowledge base, volume 4

    NASA Technical Reports Server (NTRS)

    1986-01-01

    A simplified retrieval strategy for compiling automation-related bibliographies from NASA/RECON is presented. Two subsets of NASA Thesaurus subject terms were extracted: a primary list, which is used to obtain an initial set of citations; and a secondary list, which is used to limit or further specify a large initial set of citations. These subject term lists are presented in Appendix A as the Automated Technology Knowledge Base (ATKB) Thesaurus.

  12. Pathways to an Engineering Career

    ERIC Educational Resources Information Center

    Pearson, Willie, Jr.; Miller, Jon D.

    2012-01-01

    Utilizing data from the 20-year record of the Longitudinal Study of American Youth (LSAY), this analysis uses a set of variables to predict employment in engineering for a national sample of adults aged 34 to 37. The LSAY is one of the longest longitudinal studies of the impact of secondary education and postsecondary education conducted in the…

  13. The Impact of a Learning Organization on Performance: Focusing on Knowledge Performance and Financial Performance

    ERIC Educational Resources Information Center

    Kim, Kyoungshin; Watkins, Karen E.; Lu, Zhenqiu

    2017-01-01

    Purpose: The purpose of this study is to examine the relationships among a learning organization, knowledge and financial performance using the Dimensions of the Learning Organization Questionnaire and its abbreviated version. Design/methodology/approach: This study used a secondary data set and performed second-order factor analysis and…

  14. Illinois Secondary Principals' Perceptions and Expectations Concerning Students Who Use African American Vernacular English in an Academic Setting

    ERIC Educational Resources Information Center

    McClendon, Garrard Overton

    2010-01-01

    This study investigates principals' individual and aggregate perceptions of and expectations for students who use African American Vernacular English. Using the African American English Teacher Attitude Scale (AAETAS), the study seeks to describe the relationship between principals' demographic characteristics and their perceptions of African…

  15. Schoolwide Positive Behavior Support Tier Two Interventions: Teacher Perspectives on Their Effectiveness

    ERIC Educational Resources Information Center

    Harrison, Susan

    2017-01-01

    Schoolwide positive behavior support (SWPBS) is a framework developed to address negative student behaviors in a less punitive manner than traditional discipline. The majority of research studies addressing SWPBS take place in elementary settings as opposed to secondary. Additionally, the majority of the existing research studies do not take into…

  16. People and Power. A Study of Crisis in Secondary Schools.

    ERIC Educational Resources Information Center

    Wittes, Simon

    The study reported here is based on the belief that the social discontent that is frequently in evidence stems in part from individuals being trapped in dehumanizing organizational mazes which apply bureaucratic rules in an attempt to control human behavior in light of organizational needs. This investigation, therefore, set out to discover the…

  17. Exploring English Language Teaching in an Ecuadorian Urban Secondary Institution

    ERIC Educational Resources Information Center

    Burgin, Ximena; Daniel, Mayra

    2017-01-01

    This article presents a case study focused on the pedagogy of nine English language teachers' pedagogy in Ecuador. The significance of this study is its potential to inform practitioners, teacher educators, and policymakers in countries where teachers need to be prepared to teach in multilingual settings, such as Ecuador. Data analyses of nine…

  18. Case Study of Characteristics of Effective Leadership in Graduate Student Collaborative Work

    ERIC Educational Resources Information Center

    Duemer, Lee S.; Christopher, Mary; Hardin, Fred; Olibas, Lezlie; Rodgers, Terry; Spiller, Kevin

    2004-01-01

    The purpose of the study was to determine the effective leadership characteristics of graduate students working in a collaborative setting. A secondary goal was to develop recommendations that will help faculty better utilize group collaboration as a learning experience for graduate students. Data consisted of interviews of graduate students who…

  19. A Collective Case Study of the Perceptions and Implementation of Self Advocacy from Four Educators of Students with Disabilities

    ERIC Educational Resources Information Center

    Heap, Heather Michele Burton

    2013-01-01

    This qualitative study identified four educators' perceptions and their implementation of teaching advocacy to students with disabilities within a public secondary educational setting. Federal mandates, such as Public Law 94-142, requested educators including administrators, counselors, special educators, and general educators to help…

  20. A Study of Student Engagement in Project-Based Learning across Multiple Approaches to STEM Education Programs

    ERIC Educational Resources Information Center

    Hall, Alfred; Miro, Danielle

    2016-01-01

    Objective: In this study, we investigated the implementation of project-based learning (PBL) activities in four secondary science, technology, engineering, and mathematics (STEM) education settings to examine the impact of inquiry based instructional practices on student learning. Method: Direct classroom observations were conducted during the…

  1. Researchers Supporting Schools to Improve Health: Influential Factors and Outcomes of Knowledge Brokering in the COMPASS Study

    ERIC Educational Resources Information Center

    Brown, Kristin M.; Elliott, Susan J.; Leatherdale, Scott T.

    2018-01-01

    Background: Although schools are considered opportune settings for youth health interventions, a gap between school health research and practice exists. COMPASS, a longitudinal study of Ontario and Alberta secondary students and schools (2012-2021), used integrated knowledge translation to enhance schools' uptake of research findings. Schools…

  2. Laparohysteroscopy in female infertility: A diagnostic cum therapeutic tool in Indian setting

    PubMed Central

    Puri, Suman; Jain, Dinesh; Puri, Sandeep; Kaushal, Sandeep; Deol, Satjeet Kaur

    2015-01-01

    Aims: To evaluate the role of laparohysteroscopy in female infertility andto study the effect of therapeutic procedures in achieving fertility. Settings and Design: Patients with female infertility presenting to outpatient Department of Obstetrics and Gynecology were evaluated over a period of 18 months. Materials and Methods: Fifty consenting subjects excluding male factor infertility with normal hormonal profile and no contraindication to laparoscopy were subject to diagnostic laparoscopy and hysteroscopy. Statistical Analysis Used: T-test. Results: We studied 50 patients comprising of 24 (48%) cases of primary infertility and 26 (52%) patients of secondary infertility. The average age of active married life for 50 patients was between 8 and 9 years. In our study, the most commonly found pathologies were PCOD, endometroisis and tubal blockage. 11 (28.2) patients conceived after laparohysteroscopy followed by artificial reproductive techniques. Conclusions: This study demonstrates the benefit of laparohysteroscopy for diagnosis and as a therapeutic tool in patients with primary and secondary infertility. We were able to achieve a higher conception rate of 28.2%. PMID:25664268

  3. Time-resolved characterization of primary particle emissions and secondary particle formation from a modern gasoline passenger car

    NASA Astrophysics Data System (ADS)

    Karjalainen, Panu; Timonen, Hilkka; Saukko, Erkka; Kuuluvainen, Heino; Saarikoski, Sanna; Aakko-Saksa, Päivi; Murtonen, Timo; Bloss, Matthew; Dal Maso, Miikka; Simonen, Pauli; Ahlberg, Erik; Svenningsson, Birgitta; Brune, William Henry; Hillamo, Risto; Keskinen, Jorma; Rönkkö, Topi

    2016-07-01

    Changes in vehicle emission reduction technologies significantly affect traffic-related emissions in urban areas. In many densely populated areas the amount of traffic is increasing, keeping the emission level high or even increasing. To understand the health effects of traffic-related emissions, both primary (direct) particulate emission and secondary particle formation (from gaseous precursors in the exhaust emissions) need to be characterized. In this study, we used a comprehensive set of measurements to characterize both primary and secondary particulate emissions of a Euro 5 level gasoline passenger car. Our aerosol particle study covers the whole process chain in emission formation, from the tailpipe to the atmosphere, and also takes into account differences in driving patterns. We observed that, in mass terms, the amount of secondary particles was 13 times higher than the amount of primary particles. The formation, composition, number and mass of secondary particles was significantly affected by driving patterns and engine conditions. The highest gaseous and particulate emissions were observed at the beginning of the test cycle when the performance of the engine and the catalyst was below optimal. The key parameter for secondary particle formation was the amount of gaseous hydrocarbons in primary emissions; however, also the primary particle population had an influence.

  4. Routine cervical spine immobilisation is unnecessary in patients with isolated cerebral gunshot wounds: A South African experience.

    PubMed

    Kong, Victor Y; Weale, Ross D; Sartorius, Benn; Bruce, John L; Laing, Grant L; Clarke, Damian L

    2018-04-25

    Routine immobilisation of the cervical spine in trauma has been a long established practice. Very little is known in regard to its appropriateness in the specific setting of isolated traumatic brain injury secondary to gunshot wounds (GSWs). A retrospective study was conducted over a 5 year period (January 2010 to December 2014) at the Pietermaritzburg Metropolitan Trauma Service, Pietermaritzburg, South Africa in order to determine the actual incidence of concomitant cervical spine injury (CSI) in the setting of isolated cerebral GSWs. During the 5 year study period, 102 patients were included. Ninety-two per cent (94/102) were male and the mean age was 29 years. Ninety-eight per cent of the injuries were secondary to low velocity GSWs. Twenty-seven (26%) patients had cervical collar placed by the Emergency Medical Service. The remaining 75 patients had their cervical collar placed in the resuscitation room. Fifty-five (54%) patients had a Glasgow Coma Scale (GCS) of 15 and underwent plain radiography, all of which were normal. Clearance of cervical spine based on normal radiography combined with clinical assessment was achieved in all 55 (100%) patients. The remaining 47 patients whose GCS was <15 all underwent a computed tomography (CT) scan of their cervical spine and brain. All 47 CT scans of the cervical spine were normal and there was no detectable bone or soft tissue injury noted. Patients who sustain an isolated low velocity cerebral GSW are highly unlikely to have concomitant CSI. Routine cervical spine immobilisation is unnecessary, and efforts should be directed at management strategies aiming to prevent secondary brain injury. Further studies are required to address the issue in the setting of high velocity GSWs. © 2018 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  5. DNA barcoding in diverse educational settings: five case studies

    PubMed Central

    Imondi, Ralph; James, Karen; Spencer, Diana; Steinke, Dirk

    2016-01-01

    Despite 250 years of modern taxonomy, there remains a large biodiversity knowledge gap. Most species remain unknown to science. DNA barcoding can help address this gap and has been used in a variety of educational contexts to incorporate original research into school curricula and informal education programmes. A growing body of evidence suggests that actively conducting research increases student engagement and retention in science. We describe case studies in five different educational settings in Canada and the USA: a programme for primary and secondary school students (ages 5–18), a year-long professional development programme for secondary school teachers, projects embedding this research into courses in a post-secondary 2-year institution and a degree-granting university, and a citizen science project. We argue that these projects are successful because the scientific content is authentic and compelling, DNA barcoding is conceptually and technically straightforward, the workflow is adaptable to a variety of situations, and online tools exist that allow participants to contribute high-quality data to the international research effort. Evidence of success includes the broad adoption of these programmes and assessment results demonstrating that participants are gaining both knowledge and confidence. There are exciting opportunities for coordination among educational projects in the future. This article is part of the themed issue ‘From DNA barcodes to biomes’. PMID:27481792

  6. Uterine packing versus Foley's catheter for the treatment of postpartum hemorrhage secondary to bleeding tendency in low-resource setting: A four-year observational study.

    PubMed

    Rezk, Mohamed; Saleh, Said; Shaheen, Abdelhamid; Fakhry, Tamer

    2017-11-01

    To assess the effectiveness and safety of uterine packing versus Foley's catheter tamponade for controlling postpartum hemorrhage (PPH) secondary to bleeding tendency after vaginal delivery. This was a prospective observational study conducted on 92 patients with primary PPH due to bleeding tendency following vaginal delivery who were unresponsive to uterotonics and bimanual compression of the uterus. Patients were divided into two groups, Uterine packing group (n = 45) and Foley catheter group (n = 47). The primary outcome was the success rate of the procedure. Secondary outcome addressed the maternal complications. The use of uterine packing resulted in stoppage of active bleeding in 93.3% of cases compared to only 68.1% in the Foley's catheter group (p < 0.05). Although the rate of minor complications namely fever, pain and urinary complaints were higher in the uterine packing group, it does not reach to a significant difference when compared to the Foley's catheter (p > 0.05). Six cases who failed to Foley catheter tamponade underwent emergency hysterectomy with no cases in the uterine packing group. The use of uterine packing to arrest PPH is simple, quick and safe procedure to avoid further surgical interventions and to preserve the fertility in low-resource setting.

  7. DNA barcoding in diverse educational settings: five case studies.

    PubMed

    Henter, Heather J; Imondi, Ralph; James, Karen; Spencer, Diana; Steinke, Dirk

    2016-09-05

    Despite 250 years of modern taxonomy, there remains a large biodiversity knowledge gap. Most species remain unknown to science. DNA barcoding can help address this gap and has been used in a variety of educational contexts to incorporate original research into school curricula and informal education programmes. A growing body of evidence suggests that actively conducting research increases student engagement and retention in science. We describe case studies in five different educational settings in Canada and the USA: a programme for primary and secondary school students (ages 5-18), a year-long professional development programme for secondary school teachers, projects embedding this research into courses in a post-secondary 2-year institution and a degree-granting university, and a citizen science project. We argue that these projects are successful because the scientific content is authentic and compelling, DNA barcoding is conceptually and technically straightforward, the workflow is adaptable to a variety of situations, and online tools exist that allow participants to contribute high-quality data to the international research effort. Evidence of success includes the broad adoption of these programmes and assessment results demonstrating that participants are gaining both knowledge and confidence. There are exciting opportunities for coordination among educational projects in the future.This article is part of the themed issue 'From DNA barcodes to biomes'. © 2016 The Authors.

  8. Cost-utility analysis of eprosartan compared to enalapril in primary prevention and nitrendipine in secondary prevention in Europe--the HEALTH model.

    PubMed

    Schwander, Björn; Gradl, Birgit; Zöllner, York; Lindgren, Peter; Diener, Hans-Christoph; Lüders, Stephan; Schrader, Joachim; Villar, Fernando Antoñanzas; Greiner, Wolfgang; Jönsson, Bengt

    2009-09-01

    To investigate the cost-utility of eprosartan versus enalapril (primary prevention) and versus nitrendipine (secondary prevention) on the basis of head-to-head evidence from randomized controlled trials. The HEALTH model (Health Economic Assessment of Life with Teveten for Hypertension) is an object-oriented probabilistic Monte Carlo simulation model. It combines a Framingham-based risk calculation with a systolic blood pressure approach to estimate the relative risk reduction of cardiovascular and cerebrovascular events based on recent meta-analyses. In secondary prevention, an additional risk reduction is modeled for eprosartan according to the results of the MOSES study ("Morbidity and Mortality after Stroke--Eprosartan Compared to Nitrendipine for Secondary Prevention"). Costs and utilities were derived from published estimates considering European country-specific health-care payer perspectives. Comparing eprosartan to enalapril in a primary prevention setting the mean costs per quality adjusted life year (QALY) gained were highest in Germany (Euro 24,036) followed by Belgium (Euro 17,863), the UK (Euro 16,364), Norway (Euro 13,834), Sweden (Euro 11,691) and Spain (Euro 7918). In a secondary prevention setting (eprosartan vs. nitrendipine) the highest costs per QALY gained have been observed in Germany (Euro 9136) followed by the UK (Euro 6008), Norway (Euro 1695), Sweden (Euro 907), Spain (Euro -2054) and Belgium (Euro -5767). Considering a Euro 30,000 willingness-to-pay threshold per QALY gained, eprosartan is cost-effective as compared to enalapril in primary prevention (patients >or=50 years old and a systolic blood pressure >or=160 mm Hg) and cost-effective as compared to nitrendipine in secondary prevention (all investigated patients).

  9. Specific language impairment and school outcomes. II: Educational context, student satisfaction, and post-compulsory progress.

    PubMed

    Durkin, Kevin; Simkin, Zoë; Knox, Emma; Conti-Ramsden, Gina

    2009-01-01

    This investigation is the second paper of a companion set reporting the outcomes of secondary schooling for young people who have been participating in the Manchester Language Study. To examine the school context of educational results at 16 years of age and to provide information on the adolescents' post-16 activities. A total of 120 adolescents with a history of specific language impairment (SLI) and 121 adolescents with typical development (TD) in their final year of compulsory secondary schooling (mean age = 17;4 years) participated in the study. Data on educational placement, special education support and provision of statement of special educational needs (SEN) were collected, along with the provision of access arrangements during examinations. Adolescents were interviewed about their levels of expectation and satisfaction with their examination results and their subsequent post-16 activities. Only a small proportion of adolescents attended special units/schools throughout their secondary schooling; a larger proportion consistently attended mainstream schools. Those in receipt of a statement of SEN performed more poorly in their examinations than those without a statement. Around 60% of the adolescents with SLI were provided with some type of access arrangements during their core examinations. The majority (88%) of adolescents with SLI reported that they were satisfied with their educational outcomes. Most adolescents with SLI (91%), regardless of school placement at 16 years, remained in education post-16, with the majority in college settings. Adolescents with a history of SLI have continued difficulties throughout secondary schooling, with three-quarters of the sample receiving some form of special education in a variety of settings. Educational attainment varied across different groups of adolescents but was consistently poorer than the attainment of typically developing peers. Young people with SLI in the 2000s appear to have more opportunities to remain in education post-16 than they did in the 1990s.

  10. Motives for sickness presence among students at secondary school: a cross-sectional study in five European countries

    PubMed Central

    Johansen, Vegard

    2018-01-01

    Objectives This article investigates various motives for sickness presence (SP) among students in secondary school. Design Cross-sectional study. Setting 25 secondary schools in Belgium, Estonia, Finland, Italy and Latvia. Participants 5002 students between 16 and 19 years of age, 49% female. Results Almost half of the students reported two or more incidents of SP. The study indicated that the practice of SP was mainly extrinsically motivated. The most often reported motives for SP were that absence could affect grades negatively, that important curriculum material was explained at the school and attendance requirements. Some students practising SP expressed intrinsic motivation, such as maintaining their social network and interest in what was learnt at school. Conclusion The study investigated various motives for SP in secondary schools in five European countries. Extrinsic motivation for SP was more often reported than intrinsic motivation for SP. Multivariate analyses indicated that boys, students in vocational education, immigrants and students with low-educated parents more often reported intrinsic motivation for SP, while girls and students with high absence more often reported extrinsic motivation. There were also notable cross-country differences regarding reported motives for SP. PMID:29371281

  11. Use of large electronic health record databases for environmental epidemiology studies.

    EPA Science Inventory

    Background: Electronic health records (EHRs) are a ubiquitous component of the United States healthcare system and capture nearly all data collected in a clinic or hospital setting. EHR databases are attractive for secondary data analysis as they may contain detailed clinical rec...

  12. Reading as Displacement and Time Travel

    ERIC Educational Resources Information Center

    Reid, Ian

    2013-01-01

    A national survey of senior secondary English curriculum content has confirmed that contemporary literature predominates among set texts, being seen as an "essential" category for study because of its "relevance" in helping students "understand the world in which they live." Perhaps uncontentious -- depending on the…

  13. Implementing Computer Technologies: Teachers' Perceptions and Practices

    ERIC Educational Resources Information Center

    Wozney, Lori; Venkatesh, Vivek; Abrami, Philip

    2006-01-01

    This study investigates personal and setting characteristics, teacher attitudes, and current computer technology practices among 764 elementary and secondary teachers from both private and public school sectors in Quebec. Using expectancy-value theory, the Technology Implementation Questionnaire (TIQ) was developed; it consists of 33 belief items…

  14. Developing Global-Ready Graduates: The CANEU-COOP Experience

    ERIC Educational Resources Information Center

    McRae, Norah; Ramji, Karima; Lu, Linghong; Lesperance, Mary

    2016-01-01

    Post-secondary institutions spend considerable resources on programs, such as study abroad and international work-integrated learning, which involve students' participation in international experiences. One significant impetus for these programs is the hope that through exposing students to international settings these students will be better…

  15. Teachers' Motivations for Initiating Innovations

    ERIC Educational Resources Information Center

    Emo, Wendy

    2015-01-01

    This study explores the reasons why teachers introduce innovations into their teaching. Interviews were conducted with thirty teachers in primary, secondary, and university settings in one Midwestern USA community. All participants said they innovated due to a desire to improve student learning; other frequently mentioned reasons were professional…

  16. Self-Directed Teacher Learning in Collaborative Contexts

    ERIC Educational Resources Information Center

    Slavit, David; Roth McDuffie, Amy

    2013-01-01

    Two related case studies of secondary mathematics teachers examine the roles and conditions helpful in initiating, directing, and/or supporting teachers' own professional development. Using multiple data sources from school-based and professional settings, we applied analytic induction to identify patterns of similarities and differences in…

  17. Criterion Referenced Assessment: Establishing Content Validity of Complex Skills Related to Specific Tasks

    ERIC Educational Resources Information Center

    MacQuarrie, David; Applegate, Brooks; Lacefield, Warren

    2008-01-01

    Career and Technical Education (CTE) is a nationwide program that emphasizes training for primary, secondary, and post secondary educational stages for the career and workforce needs of today and tomorrow's society. Mandated indicators of success have been set in place and secondary schools are expected to improve student's skill levels in…

  18. Secondary School Reading: What Research Reveals for Classroom Practice.

    ERIC Educational Resources Information Center

    Berger, Allen, Ed.; Robinson, H. Alan, Ed.

    Intended to help the secondary school classroom teacher make use of some of the current research related to reading instruction, this book contains reviews of the literature on the various aspects of secondary school reading. Each of the 12 chapters begins with an introduction to set the stage and ends with a conclusion to put the ideas into…

  19. Secondary Analysis of Large-Scale Assessment Data: An Alternative to Variable-Centred Analysis

    ERIC Educational Resources Information Center

    Chow, Kui Foon; Kennedy, Kerry John

    2014-01-01

    International large-scale assessments are now part of the educational landscape in many countries and often feed into major policy decisions. Yet, such assessments also provide data sets for secondary analysis that can address key issues of concern to educators and policymakers alike. Traditionally, such secondary analyses have been based on a…

  20. Chemoinformatic expedition of the chemical space of fungal products.

    PubMed

    González-Medina, Mariana; Prieto-Martínez, Fernando D; Naveja, J Jesús; Méndez-Lucio, Oscar; El-Elimat, Tamam; Pearce, Cedric J; Oberlies, Nicholas H; Figueroa, Mario; Medina-Franco, José L

    2016-08-01

    Fungi are valuable resources for bioactive secondary metabolites. However, the chemical space of fungal secondary metabolites has been studied only on a limited basis. Herein, we report a comprehensive chemoinformatic analysis of a unique set of 207 fungal metabolites isolated and characterized in a USA National Cancer Institute funded drug discovery project. Comparison of the molecular complexity of the 207 fungal metabolites with approved anticancer and nonanticancer drugs, compounds in clinical studies, general screening compounds and molecules Generally Recognized as Safe revealed that fungal metabolites have high degree of complexity. Molecular fingerprints showed that fungal metabolites are as structurally diverse as other natural products and have, in general, drug-like physicochemical properties. Fungal products represent promising candidates to expand the medicinally relevant chemical space. This work is a significant expansion of an analysis reported years ago for a smaller set of compounds (less than half of the ones included in the present work) from filamentous fungi using different structural properties.

  1. Athletic trainers' familiarity with and perceptions of academic accommodations in secondary school athletes after sport-related concussion.

    PubMed

    Williams, Richelle M; Welch, Cailee E; Parsons, John T; McLeod, Tamara C Valovich

    2015-03-01

    Sport-related concussion can affect athletes' sport participation and academic success. With the recent emphasis on cognitive rest, student-athletes may benefit from academic accommodations (AA) in the classroom; however, athletic trainers' (ATs') perceived familiarity with, and use of, AA is unknown. To assess secondary school ATs' perceived familiarity with, attitudes and beliefs about, and incorporation of AA for student-athletes after sport-related concussion. A secondary purpose was to determine whether employment status altered familiarity and use of AA. Cross-sectional study. Online survey. Of 3286 possible respondents, 851 secondary school ATs accessed the survey (response rate = 25.9%; 308 men [36.2%], 376 women [44.2%], 167 respondents [19.6%] with sex information missing; age = 37.3 ± 10.1 years). Participants were solicited via e-mail to complete the Beliefs, Attitudes and Knowledge Following Pediatric Athlete Concussion among Athletic Trainers employed in the secondary school setting (BAKPAC-AT) survey. The BAKPAC-AT assessed ATs' perceived familiarity, perceptions, and roles regarding 504 plans, Individualized Education Programs (IEPs), and returning student-athletes to the classroom. Independent variables were employment status (full time versus part time), employment model (direct versus outreach), years certified, and years of experience in the secondary school setting. The dependent variables were participants' responses to the AA questions. Spearman rank-correlation coefficients were used to assess relationships and Mann-Whitney U and χ(2) tests (P < .05) were used to identify differences. Respondents reported that approximately 41% of the student-athletes whose sport-related concussions they managed received AA. Respondents employed directly by the school were more familiar with 504 plans (P < .001) and IEPs (P < .001) and had a greater belief that ATs should have a role in AA. Both the number of years certified and the years of experience at the secondary school were significantly correlated with perceived familiarity regarding 504 plans and IEPs. The ATs employed directly by secondary schools and those with more experience as secondary school ATs were more familiar with AA. Understanding AA is important for all ATs because cognitive rest and "return to learn" are becoming more widely recommended in concussion management.

  2. Variation among cleft centres in the use of secondary surgery for children with cleft palate: a retrospective cohort study

    PubMed Central

    Sitzman, Thomas J; Hossain, Monir; Carle, Adam C; Heaton, Pamela C; Britto, Maria T

    2017-01-01

    Objectives To test whether cleft centres vary in their use of secondary cleft palate surgery, also known as revision palate surgery, and if so to identify modifiable hospital factors and surgeon factors that are associated with use of secondary surgery. Design Retrospective cohort study. Setting Forty-three paediatric hospitals across the USA. Patients Children with cleft lip and palate who underwent primary cleft palate repair from 1999 to 2013. Main outcome measures Time from primary cleft palate repair to secondary palate surgery. Results We identified 4939 children who underwent primary cleft palate repair. At 10 years after primary palate repair, 44% of children had undergone secondary palate surgery. Significant variation existed among hospitals (p<0.001); the proportion of children undergoing secondary surgery by 10 years ranged from 9% to 77% across hospitals. After adjusting for patient demographics, primary palate repair before 9 months of age was associated with an increased hazard of secondary palate surgery (initial HR 6.74, 95% CI 5.30 to 8.73). Postoperative antibiotics, surgeon procedure volume and hospital procedure volume were not associated with time to secondary surgery (p>0.05). Of the outcome variation attributable to hospitals and surgeons, between-hospital differences accounted for 59% (p<0.001), while between-surgeon differences accounted for 41% (p<0.001). Conclusions Substantial variation in the hazard of secondary palate surgery exists depending on a child’s age at primary palate repair and the hospital and surgeon performing their repair. Performing primary palate repair before 9 months of age substantially increases the hazard of secondary surgery. Further research is needed to identify other factors contributing to variation in palate surgery outcomes among hospitals and surgeons. PMID:29479567

  3. Protocol for a cluster randomised controlled trial of an intervention to improve the mental health support and training available to secondary school teachers - the WISE (Wellbeing in Secondary Education) study.

    PubMed

    Kidger, Judi; Evans, Rhiannon; Tilling, Kate; Hollingworth, William; Campbell, Rona; Ford, Tamsin; Murphy, Simon; Araya, Ricardo; Morris, Richard; Kadir, Bryar; Moure Fernandez, Aida; Bell, Sarah; Harding, Sarah; Brockman, Rowan; Grey, Jill; Gunnell, David

    2016-10-18

    Teachers are reported to be at increased risk of common mental health disorders compared to other occupations. Failure to support teachers adequately may lead to serious long-term mental disorders, poor performance at work (presenteeism), sickness absence and health-related exit from the profession. It also jeopardises student mental health, as distressed staff struggle to develop supportive relationships with students, and such relationships are protective against student depression. A number of school-based trials have attempted to improve student mental health, but these have mostly focused on classroom based approaches and have failed to establish effectiveness. Only a few studies have introduced training for teachers in supporting students, and none to date have included a focus on improving teacher mental health. This paper sets out the protocol (version 4.4 20/07/16) for a study aiming to address this gap. Cluster randomised controlled trial with secondary schools as the unit of randomisation. Intervention schools will receive: i) Mental Health First Aid (MHFA) training for a group of staff nominated by their colleagues, after which they will set up a confidential peer support service for colleagues ii) training in MHFA for schools and colleges for a further group of teachers, which will equip them to more effectively support student mental health iii) a short mental health awareness raising session and promotion of the peer support service for all teachers. Comparison schools will continue with usual practice. The primary outcome is teacher wellbeing measured using the Warwick Edinburgh Mental Wellbeing Scale (WEMWBS). Secondary outcomes are teacher depression, absence and presenteeism, and student wellbeing, mental health difficulties, attendance and attainment. Measures will be taken at baseline, one year follow up (teachers only) and two year follow up. Economic and process evaluations will be embedded within the study. This study will establish the effectiveness and cost-effectiveness of an intervention that supports secondary school teachers' wellbeing and mental health, and improves their skills in supporting students. It will also provide information regarding intervention implementation and sustainability. International Standard Randomised Controlled Trial Number: ISRCTN95909211 registered 24/03/16.

  4. Variability Extraction and Synthesis via Multi-Resolution Analysis using Distribution Transformer High-Speed Power Data

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chamana, Manohar; Mather, Barry A

    A library of load variability classes is created to produce scalable synthetic data sets using historical high-speed raw data. These data are collected from distribution monitoring units connected at the secondary side of a distribution transformer. Because of the irregular patterns and large volume of historical high-speed data sets, the utilization of current load characterization and modeling techniques are challenging. Multi-resolution analysis techniques are applied to extract the necessary components and eliminate the unnecessary components from the historical high-speed raw data to create the library of classes, which are then utilized to create new synthetic load data sets. A validationmore » is performed to ensure that the synthesized data sets contain the same variability characteristics as the training data sets. The synthesized data sets are intended to be utilized in quasi-static time-series studies for distribution system planning studies on a granular scale, such as detailed PV interconnection studies.« less

  5. Intensity modulation of HF heater-induced plasma lines

    NASA Technical Reports Server (NTRS)

    Kuo, S. P.; Lee, M. C.

    1990-01-01

    The Arecibo HF heater is normally composed of two separate sets of antenna array, transmitting waves vertically at the same frequency and polarization. However, when these two sets of antenna array radiate at slightly different frequencies, the intensities of HF heater-induced plasma lines (HFPLs) can be drastically modulated. In recent Duncan et al.'s (1989) experiments the 100 percent intensity modulation of HFPLs was seen to persist even when the secondary set of antenna array radiated at a few percent of the power transmitted by the primary set of antenna array. An explanation is offered, and it is shown that there exists a minimum power, Pmin, and if the secondary set of antenna array radiates at a power lower than Pmin, the 100-percent intensity modulation of HFPLs will not be observed. The functional dependence of Pmin on the difference frequency of the two sets of antenna array is also predicted for future experiments to corroborate.

  6. An Integrative Perspective on Students' Proportional Reasoning in High School Physics in a West African Context

    ERIC Educational Resources Information Center

    Akatugba, Ayo Harriet; Wallace, John

    2009-01-01

    This study examines students' use of proportional reasoning in high school physics problem-solving in a West African school setting. An in-depth, constructivist, and interpretive case study was carried out with six physics students from a co-educational senior secondary school in Nigeria over a period of five months. The study aimed to elicit…

  7. The effect of red light and far-red light conditions on secondary metabolism in agarwood.

    PubMed

    Kuo, Tony Chien-Yen; Chen, Chuan-Hung; Chen, Shu-Hwa; Lu, I-Hsuan; Chu, Mei-Ju; Huang, Li-Chun; Lin, Chung-Yen; Chen, Chien-Yu; Lo, Hsiao-Feng; Jeng, Shih-Tong; Chen, Long-Fang O

    2015-06-12

    Agarwood, a heartwood derived from Aquilaria trees, is a valuable commodity that has seen prevalent use among many cultures. In particular, it is widely used in herbal medicine and many compounds in agarwood are known to exhibit medicinal properties. Although there exists much research into medicinal herbs and extraction of high value compounds, few have focused on increasing the quantity of target compounds through stimulation of its related pathways in this species. In this study, we observed that cucurbitacin yield can be increased through the use of different light conditions to stimulate related pathways and conducted three types of high-throughput sequencing experiments in order to study the effect of light conditions on secondary metabolism in agarwood. We constructed genome-wide profiles of RNA expression, small RNA, and DNA methylation under red light and far-red light conditions. With these profiles, we identified a set of small RNA which potentially regulates gene expression via the RNA-directed DNA methylation pathway. We demonstrate that light conditions can be used to stimulate pathways related to secondary metabolism, increasing the yield of cucurbitacins. The genome-wide expression and methylation profiles from our study provide insight into the effect of light on gene expression for secondary metabolism in agarwood and provide compelling new candidates towards the study of functional secondary metabolic components.

  8. Effect of Dementia on the Use of Drugs for Secondary Prevention of Ischemic Heart Disease

    PubMed Central

    Fowler, Nicole R.; Barnato, Amber E.; Degenholtz, Howard B.; Curcio, Angela M.; Becker, James T.; Kuller, Lewis H.; Lopez, Oscar L.

    2014-01-01

    Background. Dementia and cardiovascular disease (CVD) are frequently comorbid. The presence of dementia may have an effect on how CVD is treated. Objective. To examine the effect of dementia on the use of four medications recommended for secondary prevention of ischemic heart disease (IHD): angiotensin-converting enzyme inhibitors, beta-blockers, lipid-lowering medications, and antiplatelet medications. Design. Retrospective analysis of data from the Cardiovascular Health Study: Cognition Study. Setting and Subjects. 1,087 older adults in four US states who had or developed IHD between 1989 and 1998. Methods. Generalized estimating equations to explore the association between dementia and the use of guideline-recommended medications for the secondary prevention of IHD. Results. The length of follow-up for the cohort was 8.7 years and 265 (24%) had or developed dementia during the study. Use of medications for the secondary prevention of IHD for patients with and without dementia increased during the study period. In models, subjects with dementia were not less likely to use any one particular class of medication but were less likely to use two or more classes of medications as a group (OR, 0.60; 95% CI, 0.36–0.99). Conclusions. Subjects with dementia used fewer guideline-recommended medications for the secondary prevention of IHD than those without dementia. PMID:24719764

  9. A study of school mathematics curriculum enacted by competent teachers in Singapore secondary schools

    NASA Astrophysics Data System (ADS)

    Kaur, Berinderjeet; Tay, Eng Guan; Toh, Tin Lam; Leong, Yew Hoong; Lee, Ngan Hoe

    2018-03-01

    A study of school mathematics curriculum enacted by competent teachers in Singapore secondary schools is a programmatic research project at the National Institute of Education (NIE) funded by the Ministry of Education (MOE) in Singapore through the Office of Education Research (OER) at NIE. The main goal of the project is to collect a set of data that would be used by two studies to research the enacted secondary school mathematics curriculum. The project aims to examine how competent experienced secondary school teachers implement the designated curriculum prescribed by the MOE in the 2013 revision of curriculum. It does this firstly by examining the video recordings of the classroom instruction and interactions between secondary school mathematics teachers and their students, as it is these interactions that fundamentally determine the nature of the actual mathematics learning and teaching that take place in the classroom. It also examines content through the instructional materials used—their preparation, use in classroom and as homework. The project comprises a video segment and a survey segment. Approximately 630 secondary mathematics teachers and 600 students are participating in the project. The data collection for the video segment of the project is guided by the renowned complementary accounts methodology while the survey segment adopts a self-report questionnaire approach. The findings of the project will serve several purposes. They will provide timely feedback to mathematics specialists in the MOE, inform pre-service and professional development programmes for mathematics teachers at the NIE and contribute towards articulation of "Mathematics pedagogy in Singapore secondary schools" that is evidence based.

  10. Concept of Operations for Deploying a Lander on the Secondary Body of Binary Asteroid 1996 FG3

    NASA Astrophysics Data System (ADS)

    Tardivel, Simon; Michel, P.; Scheeres, D.

    2012-10-01

    The European Space Agency is currently performing an assessment study of the MarcoPolo-R space mission, in the framework of the M3 class competition of its Cosmic Vision Program. MarcoPolo-R is a sample return mission to a primitive asteroid, whose baseline target is the binary asteroid 1996FG3. The baseline mission, including the sample, is focused on the primary of the binary system. To date, little has yet been considered for the investigation of the secondary, apart from remote observations from the spacecraft. However, MarcoPolo-R may carry an optional lander, and if such a lander could be accommodated it may be relevant to use it for a more detailed investigation of the secondary. This poster presents a strategy for deploying a lander using an unpowered trajectory towards the secondary. This ballistic deployment allows for the design of a light lander with minimum platform overhead and maximum payload. The deployment operations are shown to be very simple and require minimum preparation. The main spacecraft is set on an orbit that reaches a specific point near the binary system L2 Lagrange Point facing the far side of the secondary, about 220 meters from the secondary surface, with a relative speed of about 10cm/s. The lander is then jettisoned using a spring-release mechanism that sets it on an impact trajectory that robustly intersects with the secondary surface. On impact, the lander only needs to dissipate a small amount of kinetic energy in order to ensure that it is energetically and dynamically trapped on the surface. Considering errors on spacecraft GNC and on the spring-release mechanism, and very large uncertainties on the gravity field of the asteroids, the strategy presented here yields a successful landing in more than 99.9% of cases, while ensuring the absolute safety of the spacecraft before, during and after deployment operations.

  11. High School Learning Environments: Hybrid versus Traditional Formats

    ERIC Educational Resources Information Center

    Clifton, Mary Beth

    2017-01-01

    This research study examined the effects of hybrid course format as compared to face-to-face instruction format in a high school setting. At this time, there is little research on hybrid courses in the secondary schools. The quantitative portion of this ex post facto study utilized causal comparative design. Student data was collected from teacher…

  12. Individualized Instruction in the Social Studies Through Learning Centers and Contracts. How To Do It Series, Series 2, No. 11.

    ERIC Educational Resources Information Center

    Davis, Anita Price

    The paper presents a rationale for individualizing instruction in social studies in elementary and secondary schools and offers suggestions to aid classroom teachers as they develop two individualized instruction techniques. These recommended approaches are learning centers (areas of classrooms set aside for special learning, review, and…

  13. An Empirical Study of Decisions Involving Post-Secondary Vocational School Training. Volume II--Technical Report. Final Report.

    ERIC Educational Resources Information Center

    Olson, Lawrence S.

    A study examined decisions involving private, postsecondary vocational schooling using three large, national sets of data (from the National Longitudinal Surveys) on males. Particular attention is paid to three target groups: inner-city and rural individuals and dropouts. Various equations were estimated using a life-cycle model of time allocation…

  14. An Empirical Study of Decisions Involving Post-Secondary Vocational School Training. Volume I--Executive Summary. Final Report.

    ERIC Educational Resources Information Center

    Olson, Lawrence S.

    A study examined decisions involving private, postsecondary vocational schooling using three large, national sets of data (from the National Longitudinal Surveys) on males. Particular attention is paid to three target groups--inner-city and rural individuals and dropouts. Various equations were estimated using a life-cycle model of time allocation…

  15. Inclusion of Children with Special Needs in Early Childhood Education: What Teacher Characteristics Matter

    ERIC Educational Resources Information Center

    Lee, Frances Lai Mui; Yeung, Alexander Seeshing; Tracey, Danielle; Barker, Katrina

    2015-01-01

    Whereas the inclusion of children with special needs in regular classrooms has gained increasing advocacy, teachers' attitudes vary. Previous studies examining teacher attitudes have focused on primary and secondary schools in the Western world, and little is known about early childhood settings in Eastern countries. This study used MANOVA to…

  16. "The Best App Is the Teacher" Introducing Classroom Scripts in Technology-Enhanced Education

    ERIC Educational Resources Information Center

    Montrieux, H.; Raes, A.; Schellens, T.

    2017-01-01

    A quasi-experimental study was set up in secondary education to study the role of teachers while implementing tablet devices in science education. Three different classroom scripts that guided students and teachers' actions during the intervention on two social planes (group and classroom level) are compared. The main goal was to investigate which…

  17. Content-Based Instruction in Primary and Secondary School Settings. Case Studies in TESOL Practice Series

    ERIC Educational Resources Information Center

    Kaufman, Dorit, Ed.; Crandall, JoAnn, Ed.

    2005-01-01

    Content-based instruction (CBI) challenges English language educators to teach English using materials that learners encounter in their regular subject-area classes. This volume helps ESL and EFL teachers meet that challenge by providing them with creative ways to integrate English language learning with the content that students study at primary…

  18. Gender Inequality at Work.

    ERIC Educational Resources Information Center

    Jacobs, Jerry A., Ed.

    These 14 papers address many dimensions of gender inequality at work. The empirical studies include examinations of original surveys, secondary analyses of large data sets, and historical reports assaying the significance of personal, family, and structural factors with regard to gender in the workplace. An introduction (Jacobs) sketches how sex…

  19. Student Experiences Utilizing Disability Support Services in a University Setting

    ERIC Educational Resources Information Center

    Abreu, Marlene; Hillier, Ashleigh; Frye, Alice; Goldstein, Jody

    2016-01-01

    Students with disabilities are a growing population in post-secondary institutions, yet present poorer academic outcomes compared to students without disabilities. The current study examined university students' own perceptions and experiences with disability support services (SDS) including how helpful they found the accommodations they were…

  20. Behavior-Focused Alternative Schools: Impact on Student Outcomes

    ERIC Educational Resources Information Center

    Wilkerson, Kimber; Afacan, Kemal; Perzigian, Aaron; Justin, Whitney; Lequia, Jenna

    2016-01-01

    Behavior-focused alternative schools serve students who have been unsuccessful in other school settings due to low academic achievement coupled with significant behavior challenges. In this study, we investigated the effectiveness of secondary behavior-focused alternative schools on four different student outcome variables: (a) school attendance,…

  1. Microaggressions within Families: Experiences of Multiracial People

    ERIC Educational Resources Information Center

    Nadal, Kevin L.; Sriken, Julie; Davidoff, Kristin C.; Wong, Yinglee; McLean, Kathryn

    2013-01-01

    This study illustrates the types of multiracial microaggressions, or subtle forms of discrimination toward multiracial people, that transpire in family settings. Utilizing a Consensual Qualitative Research (CQR) Method and a Qualitative Secondary Analysis (QSA), multiracial participants ("N" = 9) were interviewed in three focus groups to describe…

  2. Patients’ perspectives on the medical primary–secondary care interface: systematic review and synthesis of qualitative research

    PubMed Central

    Sampson, Rod; Cooper, Jamie; Barbour, Rosaline; Polson, Rob; Wilson, Philip

    2015-01-01

    Objectives To synthesise the published literature on the patient experience of the medical primary–secondary care interface and to determine priorities for future work in this field aimed at improving clinical outcomes. Design Systematic review and metaethnographic synthesis of primary studies that used qualitative methods to explore patients’ perspectives of the medical primary–secondary care interface. Setting International primary–secondary care interface. Data sources EMBASE, MEDLINE, CINAHL Plus with Full text, PsycINFO, Psychology and Behavioural Sciences Collection, Health Business Elite, Biomedica Reference Collection: Comprehensive Library, Information Science & Technology Abstracts, eBook Collection, Web of Science Core Collection: Citation Indexes and Social Sciences Citation Index, and grey literature. Eligibility criteria for selecting studies Studies were eligible for inclusion if they were full research papers employing qualitative methodology to explore patients’ perspectives of the medical primary–secondary care interface. Review methods The 7-step metaethnographic approach described by Noblit and Hare, which involves cross-interpretation between studies while preserving the context of the primary data. Results The search identified 690 articles, of which 39 were selected for full-text review. 20 articles were included in the systematic review that encompassed a total of 689 patients from 10 countries. 4 important areas specific to the primary–secondary care interface from the patients’ perspective emerged: barriers to care, communication, coordination, and ‘relationships and personal value’. Conclusions and implications of key findings Patients should be the focus of any transfer of care between primary and secondary systems. From their perspective, areas for improvement may be classified into four domains that should usefully guide future work aimed at improving quality at this important interface. Trial registration number PROSPERO CRD42014009486. PMID:26474939

  3. Efficacy of sequential three-step empirical therapy for chronic cough.

    PubMed

    Yu, Li; Xu, Xianghuai; Hang, Jingqing; Cheng, Kewen; Jin, Xiaoyan; Chen, Qiang; Lv, Hanjing; Qiu, Zhongmin

    2017-06-01

    Empirical three-step therapy has been proved in just one hospital. This study aimed to demonstrate applicability of the sequential empirical three-step therapy for chronic cough in different clinical settings. Sequential empirical three-step therapy was given to patients with chronic cough in one tertiary and three secondary care respiratory clinics. Recruiters were initially treated with methoxyphenamine compound as the first-step therapy, followed by corticosteroids as the second-step therapy and the combination of a proton-pump inhibitor and a prokinetic agent as the third-step therapy. The efficacy of the therapy was verified according to the changes in cough symptom score between pre- and post-treatment, and compared among the different clinics. In total 155 patients in one tertiary clinic and 193 patients in secondary care clinics were recruited. The total dropout ratio is significantly higher in the secondary care clinics than that in the tertiary clinic (9.3% versus 3.2%, p = 0.023). The therapeutic success rate for cough was 38.7% at first-step therapy, 32.3% at second-step therapy and 20.0% at third-step therapy in the tertiary clinic, and comparable to corresponding 49.7%, 31.1% and 4.1% in secondary care clinics. Furthermore, the overall cough resolution rate was not significantly different (91.0% versus 85.0%, p = 0.091). However, the efficacy of the third-step therapy is much higher (20.0% versus 4.1%, p = 0.001) in the tertiary clinic than in the secondary care clinics. Sequential empirical three-step therapy is universally efficacious and useful for management of chronic cough in different clinical settings.

  4. Secondary School Experiences of Students with Autism. Facts from NLTS2. NCSER 2007-3005

    ERIC Educational Resources Information Center

    Newman, Lynn

    2007-01-01

    This fact sheet provides a national picture of the secondary school experiences of students with autism who received special education services under the auspices of school districts, by addressing the following questions: What is the pattern of course taking of secondary-school-age students with autism and in what settings are courses taken? What…

  5. A Time Profile of Mathematics in a "Gap Year" in Irish Secondary Schools

    ERIC Educational Resources Information Center

    Prendergast, Mark; O'Meara, Niamh

    2016-01-01

    The Irish education system is unique in an international context as it sets aside a full school year for a transition and youth development programme in the middle of secondary education. The Transition Year (TY) programme is an optional, full time programme offered in the majority of secondary schools. Each school designs its own programme,…

  6. What secondary school career advisors in New Zealand Know about pharmacy and how that knowledge affects student career choices.

    PubMed

    Aspden, Trudi; Cooper, Rachel; Liu, Yue; Marowa, Munyaradzi; Rubio, Christine; Waterhouse, Elisabeth-Jane; Sheridan, Janie

    2015-02-17

    To explore what career advisors at secondary schools (high schools) in New Zealand know about the pharmacy profession, how they obtain that knowledge, and what their potential influence is on students' decisions to study pharmacy. This study employed a cross sectional questionnaire design. A postal questionnaire was sent to 250 randomly selected secondary schools in New Zealand. The response rate was 112/248 (45%). Responding career advisors were familiar with many of the roles of pharmacists (mean knowledge score 11.5 out of 16). Over 90% of career advisors were familiar with the roles of pharmacists in the community setting; however, many had a poorer understanding of other pharmacist roles. One suggestion for improving the promotion of pharmacy within secondary schools was a greater involvement of pharmacists and pharmacy students in the promotion of pharmacy as a profession. Career advisors need a broader understanding of the potential roles of pharmacists. Increasing contact from practicing pharmacists and undergraduate pharmacy students are potential ways of increasing student interest in pharmacy.

  7. Large eddy simulation study of spanwise spacing effects on secondary flows in turbulent channel flow

    NASA Astrophysics Data System (ADS)

    Aliakbarimiyanmahaleh, Mohammad; Anderson, William

    2015-11-01

    The structure of turbulent flow over a complex topography composed of streamwise-aligned rows of cones with varying spanwise spacing, s is studied with large-eddy simulation (LES). Similar to the experimental study of Vanderwel and Ganapathisubramani, 2015: J. Fluid Mech., we investigate the relationship between secondary flow and s, for 0 . 25 <= s / δ <= 5 . For cases with s / δ > 2 , domain-scale rollers freely exist. These had previously been called ``turbulent secondary flows'' (Willingham et al., 2014: Phys. Fluids; Barros and Christensen, 2014: J. Fluid Mech.; Anderson et al., 2015: J. Fluid Mech.), but closer inspection of the statistics indicates these are a turbulent tertiary flow: they only remain ``anchored'' to the conical roughness elements for s / δ > 2 . For s / δ < 2 , turbulent tertiary flows are prevented from occupying the domain by virtue of proximity to adjacent, counter-rotating tertiary flows. Turbulent secondary flows are associated with the conical roughness elements. These turbulent secondary flows emanate from individual conical topographic elements and set the roughness sublayer depth. The turbulent secondary flows remain intact for large and small spacing. For s / δ < 1 , a mean tertiary flow is not present. This work was supported by the Air Force Office of Sci. Research, Young Inv. Program (PM: Dr. R. Ponnoppan and Ms. E. Montomery) under Grant # FA9550-14-1-0394. Computational resources were provided by the Texas Adv. Comp. Center at the Univ. of Texas.

  8. Time-resolved characterization of primary and secondary particle emissions of a modern gasoline passenger car

    NASA Astrophysics Data System (ADS)

    Karjalainen, P.; Timonen, H.; Saukko, E.; Kuuluvainen, H.; Saarikoski, S.; Aakko-Saksa, P.; Murtonen, T.; Dal Maso, M.; Ahlberg, E.; Svenningsson, B.; Brune, W. H.; Hillamo, R.; Keskinen, J.; Rönkkö, T.

    2015-11-01

    Changes in traffic systems and vehicle emission reduction technologies significantly affect traffic-related emissions in urban areas. In many densely populated areas the amount of traffic is increasing, keeping the emission level high or even increasing. To understand the health effects of traffic related emissions, both primary and secondary particles that are formed in the atmosphere from gaseous exhaust emissions need to be characterized. In this study we used a comprehensive set of measurements to characterize both primary and secondary particulate emissions of a modern gasoline passenger car. Our aerosol particle study covers the whole process chain in emission formation, from the engine to the atmosphere, and takes into account also differences in driving patterns. We observed that in mass terms, the amount of secondary particles was 13 times higher than the amount of primary particles. The formation, composition, number, and mass of secondary particles was significantly affected by driving patterns and engine conditions. The highest gaseous and particulate emissions were observed at the beginning of the test cycle when the performance of the engine and the catalyst was below optimal. The key parameter for secondary particle formation was the amount of gaseous hydrocarbons in primary emissions; however, also the primary particle population had an influence. Thus, in order to enhance human health and wellbeing in urban areas, our study strongly indicates that in future legislation, special attention should be directed into the reduction of gaseous hydrocarbons.

  9. Canopy Temperature and Vegetation Indices from High-Throughput Phenotyping Improve Accuracy of Pedigree and Genomic Selection for Grain Yield in Wheat

    PubMed Central

    Rutkoski, Jessica; Poland, Jesse; Mondal, Suchismita; Autrique, Enrique; Pérez, Lorena González; Crossa, José; Reynolds, Matthew; Singh, Ravi

    2016-01-01

    Genomic selection can be applied prior to phenotyping, enabling shorter breeding cycles and greater rates of genetic gain relative to phenotypic selection. Traits measured using high-throughput phenotyping based on proximal or remote sensing could be useful for improving pedigree and genomic prediction model accuracies for traits not yet possible to phenotype directly. We tested if using aerial measurements of canopy temperature, and green and red normalized difference vegetation index as secondary traits in pedigree and genomic best linear unbiased prediction models could increase accuracy for grain yield in wheat, Triticum aestivum L., using 557 lines in five environments. Secondary traits on training and test sets, and grain yield on the training set were modeled as multivariate, and compared to univariate models with grain yield on the training set only. Cross validation accuracies were estimated within and across-environment, with and without replication, and with and without correcting for days to heading. We observed that, within environment, with unreplicated secondary trait data, and without correcting for days to heading, secondary traits increased accuracies for grain yield by 56% in pedigree, and 70% in genomic prediction models, on average. Secondary traits increased accuracy slightly more when replicated, and considerably less when models corrected for days to heading. In across-environment prediction, trends were similar but less consistent. These results show that secondary traits measured in high-throughput could be used in pedigree and genomic prediction to improve accuracy. This approach could improve selection in wheat during early stages if validated in early-generation breeding plots. PMID:27402362

  10. How is flow experienced and by whom? Testing flow among occupations.

    PubMed

    Llorens, Susana; Salanova, Marisa; Rodríguez, Alma M

    2013-04-01

    The aims of this paper are to test (1) the factorial structure of the frequency of flow experience at work; (2) the flow analysis model in work settings by differentiating the frequency of flow and the frequency of its prerequisites; and (3) whether there are significant differences in the frequency of flow experience depending on the occupation. A retrospective study among 957 employees (474 tile workers and 483 secondary school teachers) using multigroup confirmatory factorial analyses and multiple analyses of variance suggested that on the basis of the flow analysis model in work settings, (1) the frequency of flow experience has a two-factor structure (enjoyment and absorption); (2) the frequency of flow experience at work is produced when both challenge and skills are high and balanced; and (3) secondary school teachers experience flow more frequently than tile workers. Copyright © 2012 John Wiley & Sons, Ltd.

  11. Genome sequence of the model medicinal mushroom Ganoderma lucidum

    PubMed Central

    Chen, Shilin; Xu, Jiang; Liu, Chang; Zhu, Yingjie; Nelson, David R.; Zhou, Shiguo; Li, Chunfang; Wang, Lizhi; Guo, Xu; Sun, Yongzhen; Luo, Hongmei; Li, Ying; Song, Jingyuan; Henrissat, Bernard; Levasseur, Anthony; Qian, Jun; Li, Jianqin; Luo, Xiang; Shi, Linchun; He, Liu; Xiang, Li; Xu, Xiaolan; Niu, Yunyun; Li, Qiushi; Han, Mira V.; Yan, Haixia; Zhang, Jin; Chen, Haimei; Lv, Aiping; Wang, Zhen; Liu, Mingzhu; Schwartz, David C.; Sun, Chao

    2012-01-01

    Ganoderma lucidum is a widely used medicinal macrofungus in traditional Chinese medicine that creates a diverse set of bioactive compounds. Here we report its 43.3-Mb genome, encoding 16,113 predicted genes, obtained using next-generation sequencing and optical mapping approaches. The sequence analysis reveals an impressive array of genes encoding cytochrome P450s (CYPs), transporters and regulatory proteins that cooperate in secondary metabolism. The genome also encodes one of the richest sets of wood degradation enzymes among all of the sequenced basidiomycetes. In all, 24 physical CYP gene clusters are identified. Moreover, 78 CYP genes are coexpressed with lanosterol synthase, and 16 of these show high similarity to fungal CYPs that specifically hydroxylate testosterone, suggesting their possible roles in triterpenoid biosynthesis. The elucidation of the G. lucidum genome makes this organism a potential model system for the study of secondary metabolic pathways and their regulation in medicinal fungi. PMID:22735441

  12. Fostering successful interprofessional teamwork through an undergraduate student placement in a secondary school.

    PubMed

    Fortugno, Mariella; Chandra, Smriti; Espin, Sherry; Gucciardi, Enza

    2013-07-01

    This exploratory case study examined an interprofessional placement of undergraduate students from nutrition, nursing, early childhood education, and child and youth care who collaborated to develop and deliver four healthy-living modules to secondary school students in Canada. An inductive thematic analysis was used to describe the teamwork that occurred between students. Data collected included focus groups with undergraduate students and preceptors, undergraduate students' reflections and secondary school students' evaluations of the modules delivered. Two major themes that emerged from all data sources were "team functioning" and "shift in perspectives". The undergraduate students identified several ways that facilitated their successful and positive teamwork with one another and also expressed how the placement experience improved their interprofessional skills. Findings from this study are discussed in relation to contact theory (Allport, 1954) and self-presentation theory (Goffman, 1963). This study suggests that providing undergraduate students with interprofessional placements in an educational setting can enhance interprofessional teamwork opportunities for students of various disciplines.

  13. Development of Secondary Woodland in Oak Wood Pastures Reduces the Richness of Rare Epiphytic Lichens

    PubMed Central

    Paltto, Heidi; Nordberg, Anna; Nordén, Björn; Snäll, Tord

    2011-01-01

    Wooded pastures with ancient trees were formerly abundant throughout Europe, but during the last century, grazing has largely been abandoned often resulting in dense forests. Ancient trees constitute habitat for many declining and threatened species, but the effects of secondary woodland on the biodiversity associated with these trees are largely unknown. We tested for difference in species richness, occurrence, and abundance of a set of nationally and regionally red-listed epiphytic lichens between ancient oaks located in secondary woodland and ancient oaks located in open conditions. We refined the test of the effect of secondary woodland by also including other explanatory variables. Species occurrence and abundance were modelled jointly using overdispersed zero-inflated Poisson models. The richness of the red-listed lichens on ancient oaks in secondary woodland was half of that compared with oaks growing in open conditions. The species-level analyses revealed that this was mainly the result of lower occupancy of two of the study species. The tree-level abundance of one species was also lower in secondary woodland. Potential explanations for this pattern are that the study lichens are adapted to desiccating conditions enhancing their population persistence by low competition or that open, windy conditions enhance their colonisation rate. This means that the development of secondary woodland is a threat to red-listed epiphytic lichens. We therefore suggest that woody vegetation is cleared and grazing resumed in abandoned oak pastures. Importantly, this will also benefit the vitality of the oaks. PMID:21961041

  14. A cross-sectional questionnaire study of the rules governing pupils' carriage of inhalers for asthma treatment in secondary schools in North East England.

    PubMed

    Funston, Wendy; Howard, Simon J

    2016-01-01

    Objectives. The primary objective of this study was to assess the rules governing secondary school pupils' carriage of inhalers for emergency treatment of asthma in the North East of England. Design. This study was based upon a postal questionnaire survey. Setting. The setting for this study was mainstream free-to-attend secondary schools which admit 16 year old pupils within the 12 Local Authority areas which make up the North East of England. Participants. All 153 schools meeting the inclusion criteria were invited to participate in the study, of which 106 (69%) took part. Main Outcome Measures. Our three main outcome measures were: whether pupils are permitted to carry inhalers on their person while at school; whether advance permission is required for pupils to carry inhalers, and from whom; and whether the school has an emergency 'standby' salbutamol inhaler for use in asthma emergencies, as permitted since October 2014 under recent amendments to The Human Medicines Regulations 2012. Results. Of 98 schools submitting valid responses to the question, 99% (n = 97) permitted pupils to carry inhalers on their person while at school; the remaining school stored pupils' inhalers in a central location within the school. A total of 22% of included schools (n = 22) required parental permission before pupils were permitted to carry inhalers. Of 102 schools submitting valid responses to the question, 44% (n = 45) had purchased a 'standby' salbutamol inhaler for use in asthma emergencies. Conclusions. Most secondary schools in North East England permit pupils to carry inhalers on their person. The requirement in a minority of schools for parental permission to be given possibly contravenes the standard ethical practices in clinical medicine for children of this age. Only a minority of schools hold a 'standby' salbutamol inhaler for use in asthma emergencies. Wider availability may improve outcomes for asthma emergencies occurring in schools.

  15. Effects of taper and space settings of telescopic Ce-TZP/A crowns on retentive force and settling.

    PubMed

    Nakagawa, Shusuke; Torii, Katsunori; Tanaka, Masahiro

    2017-03-31

    The aim of this study was to investigate the effect of the taper and space setting of using Ce-TZP/A on retentive force and secondary crown settling. The taper were 2°, 4°, and 6°, and the space settings were 0 and 10 μm. The applied loads were 50 and 100 N. The taper had a significant effect on retentive force and settling at both loads (p<0.05). The space settings did not have a significant effect on retentive force or settling at either load (p<0.05). The taper of the telescopic crowns and the load affected the retentive force and the settling.

  16. Detailed characteristics of intermittent current pulses due to positive corona

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Liu, Yang, E-mail: liuyangwuh520@sina.com; Cui, Xiang; Lu, Tiebing

    In order to get detailed characteristics of intermittent current pulses due to positive corona such as the repetition rate of burst-pulse trains, the peak value ratio of the primary pulse to the secondary pulse, the number of pulses per burst, and the interval of the secondary pulses, a systematic study was carried out in a coaxial conductor-cylinder electrode system with the conductor electrode being set with a discharge point. Empirical formulae for the number of pulses per burst and the interval of the secondary pulses are first presented. A theoretical model based on the motion of the space-charge clouds ismore » proposed. Analysis with the model gives explanations to the experimental results and reveals some new insights into the physical mechanism of positive intermittent corona.« less

  17. Synergistic effects of drought stress and photoperiods on phenology and secondary metabolism of Silybum marianum.

    PubMed

    Zahir, Adnan; Abbasi, Bilal Haider; Adil, Muhammad; Anjum, Sumaira; Zia, Muhammad; Ihsan-Ul-Haq

    2014-09-01

    Silybum marianum is an important medicinal plant of the family Asteraceae, well known for its set of bioactive isomeric mixture of secondary metabolites "silymarin", primarily acting as a hepato-protective agent. Abiotic stress augments plant secondary metabolism in different plant tissues to withstand harsh environmental fluctuations. In the current study, our aim was to induce drought stress in vitro on S. marianum under the influence of different photoperiod treatments to study the effects, with respect to variations in secondary metabolic profile and plant growth and development. S. marianum was extremely vulnerable to different levels of mannitol-induced drought stress. Water deficiency inhibited root induction completely and retarded plant growth was observed; however, phytochemical analysis revealed enhanced accumulation of total phenolic content (TPC), total flavonoid content (TFC), and total protein content along with several antioxidative enzymes. Secondary metabolic content was positively regulated with increasing degree of drought stress. A dependent correlation of seed germination frequency at mild drought stress and antioxidative activities was established with 2 weeks dark + 2 weeks 16/8 h photoperiod treatment, respectively, whereas a positive correlation existed for TPC and TFC when 4 weeks 16/8 h photoperiod treatment was applied. The effects of drought stress are discussed in relation to phenology, seed germination frequency, biomass build up, antioxidative potential, and secondary metabolites accumulation.

  18. Developing a core outcome set for infant colic for primary, secondary and tertiary care settings: a prospective study.

    PubMed

    Steutel, Nina F; Benninga, Marc A; Langendam, Miranda W; Korterink, Judith J; Indrio, Flavia; Szajewska, Hania; Tabbers, Merit M

    2017-05-29

    Infant colic (IC) is defined as recurrent and prolonged crying without an obvious cause or evidence of failure to thrive or illness. It is a common problem with a prevalence of 5%-25%. The unknown aetiology results in a wide variety in interventions and use of heterogeneous outcome measures across therapeutic trials. Our aim was to develop a core outcome set (COS) for IC to facilitate and improve evidence synthesis. Prospective study design; primary, secondary and tertiary care. The COS was developed using a modified Delphi technique. First, healthcare professionals (HCPs) and parents of infants with IC were asked to list up to five outcomes they considered relevant in the treatment of IC. Outcomes mentioned by >10% of participants were forwarded to a shortlist. In the second round, outcomes on this shortlist were rated and prioritised. The final COS was defined in a face-to-face expert meeting of paediatricians. F of invited stakeholders (133 HCPs and 55 parents of infants with IC) completed both Delphi rounds. Duration of crying, family stress, sleeping time of infant, quality of life (of family), discomfort of infant and hospital admission/duration were rated as most important outcomes in IC, framing the final COS. The use of this COS should serve as a minimum of outcomes to be measured and reported. This will benefit evidence synthesis, by enhancing homogeneity of outcomes, and enable evaluation of success in therapeutic trials on IC. Researchers are strongly encouraged to use this COS when setting up a clinical trial in primary, secondary and/or tertiary care or performing a systematic review on IC. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  19. 45 CFR 605.34 - Educational setting.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION NONDISCRIMINATION..., Elementary, and Secondary Education § 605.34 Educational setting. (a) Academic setting. A recipient to which this subpart applies shall educate, or shall provide for the education of, each qualified handicapped...

  20. 45 CFR 605.34 - Educational setting.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION NONDISCRIMINATION..., Elementary, and Secondary Education § 605.34 Educational setting. (a) Academic setting. A recipient to which this subpart applies shall educate, or shall provide for the education of, each qualified handicapped...

  1. 45 CFR 605.34 - Educational setting.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION NONDISCRIMINATION..., Elementary, and Secondary Education § 605.34 Educational setting. (a) Academic setting. A recipient to which this subpart applies shall educate, or shall provide for the education of, each qualified handicapped...

  2. 45 CFR 605.34 - Educational setting.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION NONDISCRIMINATION..., Elementary, and Secondary Education § 605.34 Educational setting. (a) Academic setting. A recipient to which this subpart applies shall educate, or shall provide for the education of, each qualified handicapped...

  3. School Effectiveness in Ecological Perspective.

    ERIC Educational Resources Information Center

    Bronfenbrenner, Urie; Hamilton, Stephen F.

    This report focuses on the learning and development of primary and secondary school children, employing an "ecology of human development" model. This model is defined as involving the scientific study of the accommodation between growing human beings and the changing immediate settings in which they live and learn. The conceptual framework for the…

  4. Collaborative Working Practices in Inclusive Mainstream Deaf Education Settings: Teaching Assistant Perspectives

    ERIC Educational Resources Information Center

    Salter, Jackie M.; Swanwick, Ruth A.; Pearson, Susan E.

    2017-01-01

    This paper presents findings from an empirical study that investigated the learning experiences of deaf students in mainstream secondary classrooms, from teaching assistants' (TA) perspectives. These findings indicate that effective collaboration between mainstream teachers and specialist teachers of the deaf (ToD) is required to ensure…

  5. Searching for Telecollaboration in Secondary Geography Education in Germany

    ERIC Educational Resources Information Center

    Deutscher, Jelena

    2016-01-01

    The majority of studies on telecollaboration for educational purposes focus on language-related aspects. Therefore, a qualitative explorative research project was set up at the RuhrUniversity Bochum, Germany, dealing with telecollaboration from the perspective of a non-language discipline; it is based on the approach of transferring…

  6. Promoting Student Collaboration in a Detracked, Heterogeneous Secondary Mathematics Classroom

    ERIC Educational Resources Information Center

    Staples, Megan E.

    2008-01-01

    Detracking and heterogeneous groupwork are two educational practices that have been shown to have promise for affording all students needed learning opportunities to develop mathematical proficiency. However, teachers face significant pedagogical challenges in organizing productive groupwork in these settings. This study offers an analysis of one…

  7. Physical Education Teachers' Cultural Competency

    ERIC Educational Resources Information Center

    Harrison, Louis, Jr.; Carson, Russell L.; Burden, Joe, Jr.

    2010-01-01

    The purpose of this study was to evaluate the common assumption that teachers of color (TOC) are more culturally competent than White teachers by assessing physical education teachers' cultural competency. A secondary purpose was to ascertain the possible differences in cultural competence levels of White teachers in diverse school settings versus…

  8. Making the Invisible Visible: A Methodological and a Substantive Issue

    ERIC Educational Resources Information Center

    Dagley, Valerie

    2004-01-01

    This article discusses the issue of "making the invisible visible" from a methodological and a substantive viewpoint. The ideas emerged from a doctoral research study into individual target setting with middle ability students in an English secondary school. The students involved had been identified by assessments as "average"…

  9. Approaches to Leadership Succession: What Comes with Experience?

    ERIC Educational Resources Information Center

    Macmillan, Robert B.

    This paper presents findings of a study that examined the ways in which principals' succession practices change as they gain greater experience with entry into different school settings. "Succession" refers to principal transfers to new schools. Data were collected from interviews conducted with five secondary school principals and some of their…

  10. An Exploratory Survey of Transition Teaching Practices: Results from a National Sample

    ERIC Educational Resources Information Center

    Pham, Yen K.

    2013-01-01

    This study used multilevel modeling to examine the extent to which secondary special educators promoted nonacademic behaviors that were positively linked to postschool outcomes for students with disabilities, including self-advocacy, goal setting and attainment, disability awareness, employment, and utilization of supports. Respondents were 248…

  11. Models of Teaching: Connecting Student Learning with Standards

    ERIC Educational Resources Information Center

    Dell'Olio, Jeanine M.; Donk, Tony

    2007-01-01

    "Models of Teaching: Connecting Student Learning with Standards" features classic and contemporary models of teaching appropriate to elementary and secondary settings. Authors Jeanine M. Dell'Olio and Tony Donk use detailed case studies to discuss 10 models of teaching and demonstrate how the models can incorporate state content standards and…

  12. Using Literature To Teach Social Skills to Adolescents with LD.

    ERIC Educational Resources Information Center

    Anderson, Peggy L.

    2000-01-01

    Description of the social skill literature strategy (SSLS), an instructional approach that involves integrating social skills intervention into the literature curriculum, focuses on its application using the study of Shakespeare to develop the social skills of secondary students with learning disabilities in an inclusive setting. (Contains…

  13. The American Indian: A Microcourse.

    ERIC Educational Resources Information Center

    Glick, Norman; And Others

    Designed for secondary students and dealing with the concept of ethnicity in an urban setting, this microcourse on the American Indian presents general information on American Indians and an in-depth study of Indians within the Chicago, Illinois area. Included in this curriculum guide are: seven specific behavioral objectives; course content (some…

  14. Between Perception and Intuition: Learning about Infinity

    ERIC Educational Resources Information Center

    Singer, Florence Mihaela; Voica, Cristian

    2008-01-01

    Based on an empirical study, we explore children's primary and secondary perceptions on infinity. When discussing infinity, children seem to highlight three categories of primary perceptions: processional, topological, and spiritual. Based on their processional perception, children see the set of natural numbers as being infinite and endow Q with…

  15. Group Motivational Interviewing in Schools: Development of a Health Promotion Intervention

    ERIC Educational Resources Information Center

    Hawkins, Jemma L.; Bravo, Paulina; Gobat, Nina; Rollnick, Stephen; Jerzembek, Gabrielle; Whitehead, Sarah; Chanon, Sue; Kelson, Mark; Adams, Orla; Murphy, Simon

    2016-01-01

    Objective: In the light of the shortcomings of curriculum-based health promotion in secondary schools, group motivational interviewing provides a potential alternative approach. This two-phase study set out to establish the key components, feasibility and acceptability of a group motivational interviewing intervention, focused on alcohol…

  16. Exploring Teachers' Value Orientations in Literature and History Secondary Classrooms

    ERIC Educational Resources Information Center

    Frydaki, Evangelia; Mamoura, Maria

    2008-01-01

    This study explores teachers' observable value orientations in literature and history classrooms, wishing to investigate how teachers infuse their values into instructional settings through their conceptions of the taught subject, the process of making meaning, and their involvement in the process of value communication. Through consideration of…

  17. Military Curricula for Vocational & Technical Education. Communications Computer Programmer, 4-2.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These student materials--study guides, handouts (some are manuals), a workbook, and programmed texts--for a secondary-postsecondary-level course for communications computer programmer are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. A…

  18. An Indonesian Model of Successful School Leadership

    ERIC Educational Resources Information Center

    Raihani

    2008-01-01

    Purpose--This paper seeks to explore principals leadership in successful Indonesian secondary schools from the perspectives of multiple sources of data. Design/methodology/approach--Inspired by the ISSPP, three schools which met the set criteria of successful schools were selected to be the cases for this study. Within each, individual or group…

  19. Practitioner Talk on Deaf Children's Reading Comprehension: Analysing Multiple Voices

    ERIC Educational Resources Information Center

    Swanwick, Ruth A.; Kitchen, Ruth; Clarke, Paula J.

    2012-01-01

    This study examined different perspectives of deaf education practitioners on deafness and reading comprehension. This involved a full deaf education support team comprising teachers of the deaf, communication support workers, and deaf instructors from a UK citywide service covering early years, primary and secondary settings. Using a focus group…

  20. Developing Metrics for Effective Teaching in Agricultural Education

    ERIC Educational Resources Information Center

    Lawver, Rebecca G.; McKim, Billy R.; Smith, Amy R.; Aschenbrener, Mollie S.; Enns, Kellie

    2016-01-01

    Research on effective teaching has been conducted in a variety of settings for more than 40 years. This study offers direction for future effective teaching research in secondary agricultural education and has implications for career and technical education. Specifically, 142 items consisting of characteristics, behaviors, and/or techniques…

  1. GEANT4 and Secondary Particle Production

    NASA Technical Reports Server (NTRS)

    Patterson, Jeff

    2004-01-01

    GEANT 4 is a Monte Carlo tool set developed by the High Energy Physics Community (CERN, SLAC, etc) to perform simulations of complex particle detectors. GEANT4 is the ideal tool to study radiation transport and should be applied to space environments and the complex geometries of modern day spacecraft.

  2. Value Conflicts Experienced by Mexican-American Students.

    ERIC Educational Resources Information Center

    Ramirez, Manuel, III

    The object of this study, conducted in a Northern California city school district, was to find evidence of cultural value conflicts experienced by Mexican American secondary school students of low socioeconomic background. Those students experiencing the most difficulty in adjusting to the school setting and thus most likely to be dropouts were…

  3. Developing Effective Transition Reports for Secondary Students: A Nationwide Survey of College and University Disability Support Personnel

    ERIC Educational Resources Information Center

    Wadlington, Charles; DeOrnellas, Kathy; Scott, Shannon R.

    2017-01-01

    This exploratory study analyzes the perceptions of Disability Support Services (DSS) personnel regarding the transition process and documentation requirements to receive services for students with invisible disabilities in postsecondary settings. Invisible disabilities include attention-deficit/hyperactivity disorder, autism spectrum disorders,…

  4. COMCAN: a computer program for common cause analysis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Burdick, G.R.; Marshall, N.H.; Wilson, J.R.

    1976-05-01

    The computer program, COMCAN, searches the fault tree minimal cut sets for shared susceptibility to various secondary events (common causes) and common links between components. In the case of common causes, a location check may also be performed by COMCAN to determine whether barriers to the common cause exist between components. The program can locate common manufacturers of components having events in the same minimal cut set. A relative ranking scheme for secondary event susceptibility is included in the program.

  5. PreSSAPro: a software for the prediction of secondary structure by amino acid properties.

    PubMed

    Costantini, Susan; Colonna, Giovanni; Facchiano, Angelo M

    2007-10-01

    PreSSAPro is a software, available to the scientific community as a free web service designed to provide predictions of secondary structures starting from the amino acid sequence of a given protein. Predictions are based on our recently published work on the amino acid propensities for secondary structures in either large but not homogeneous protein data sets, as well as in smaller but homogeneous data sets corresponding to protein structural classes, i.e. all-alpha, all-beta, or alpha-beta proteins. Predictions result improved by the use of propensities evaluated for the right protein class. PreSSAPro predicts the secondary structure according to the right protein class, if known, or gives a multiple prediction with reference to the different structural classes. The comparison of these predictions represents a novel tool to evaluate what sequence regions can assume different secondary structures depending on the structural class assignment, in the perspective of identifying proteins able to fold in different conformations. The service is available at the URL http://bioinformatica.isa.cnr.it/PRESSAPRO/.

  6. Secondary Flows and Boundary-Layer Accumulations in Turbine Nozzles

    NASA Technical Reports Server (NTRS)

    Rohlik, Harold E; Kofskey, Milton G; Allen, Hubert W; Herzig, Howard Z

    1954-01-01

    An investigation of secondary-flow loss patterns originating in three sets of turbine nozzle blade passages was conducted by means of flow-visualization studies and detailed flow measurements. For all cases, high loss values were measured in the fluid downstream of the corners formed by the suction surfaces of the blades and the shrouds, and these losses were accompanied by discharge-angle deviations from design values. Despite the size of the loss regions and angle gradients, over-all mass-average blade efficiencies were of the order of 0.99 and 0.98 and, therefore, are not a good index of blade performance.

  7. Stress Coping Strategies among Guidance Counsellors in the Performance of Their Jobs in Secondary Schools Delta North Senatorial District

    ERIC Educational Resources Information Center

    Onoyase, Anna

    2015-01-01

    The study was set out to investigate stress coping strategies among Guidance Counsellors in the performance of their jobs. One research question and four hypotheses were formulated to guide the study. Two instruments were used to collect data for the study. One hundred and ten copies of the instruments were administered on one hundred and ten…

  8. The Child's View of the World: The Origin of Moon, Sun and Stars.

    ERIC Educational Resources Information Center

    Monteiro, M. T. de Lima; And Others

    A study evaluated the world view of children from a third world low-income family setting. A secondary aim of the study was to see if the developmental stages of world concept formation, first described by Piaget in 1929, were present in the children studied. Ten 5- to 12-year-old Brazilian children were interviewed concerning the origins of the…

  9. Epilepsy and secondary perceived stigma in a social setting: A night at the theater.

    PubMed

    Kaufman, Kenneth R

    2016-08-01

    Stigma impacts >50% of persons with epilepsy (PWE) and is a key factory in quality of life. Stigma can be both enacted (external factors) and felt (internal factors). In this article, felt/perceived stigma is more broadly defined as a combination of internal factors and perceptions of external factors. Secondary perceived stigma is felt/perceived stigma by a third party. A key, but often underappreciated, consideration in felt/perceived stigma may occur when a seemingly innocuous statement by a speaker is perceived as stigmatizing by the PWE and/or even by an unintended third party. This autobiographic short report addresses secondary perceived stigma in a social setting, the theater. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Email communication at the medical primary–secondary care interface: a qualitative exploration

    PubMed Central

    Sampson, Rod; Barbour, Rosaline; Wilson, Philip

    2016-01-01

    Background There is little published research into the influence of email communication between primary and secondary care clinicians on patient care. Aim To explore the use of email communication between clinicians across the primary– secondary care interface, and how this may relate to patient care. Design and setting A qualitative study involving primary and secondary care services in the NHS Highland Health Board area, Scotland. Ten GPs and 12 hospital consultants were purposively sampled to reflect diversity. Method Eligible clinicians were invited to take part in a semi-structured interview. Data were analysed using a thematic analysis approach. Results Key themes that emerged for clinicians included general perceptions of email; using email in practice (managing workload, impact on patient journeys, and ‘quick answers’); system issues (variability and governance); relational aspects; and email skills. Conclusion Email communication between primary and secondary care clinicians generally has a positive impact on patient access to specialist expertise. Governance issues around the use of clinical email need to be defined. There may currently be a two-tier health service for those patients (and their GPs) requiring ‘quick answers’. PMID:27162209

  11. Work and personal well-being of nurses in Queensland: Does rurality make a difference?

    PubMed

    Hegney, Desley; Eley, Robert; Osseiran-Moisson, Rebecca; Francis, Karen

    2015-12-01

    This study aims to ascertain if differences exist in the perception of the professional practice environment and personal well-being of nurses across different geographical areas in Queensland. This paper was performed on a prospective, self-report cross-sectional on-line survey. The study was conducted among the nurses employed in public and private health care settings: acute hospitals, community health and aged care in Queensland, Australia. Participants of this study were 1608 registered and enrolled nurses and assistants in nursing, current members of the Queensland Nurses Union in 2013 and who provided a workplace postcode. One thousand eight of these participants worked in major cities, while 382 in rural locations and 238 in remote areas. None. Scores of well-being as determined by the following scales: the Depression, Anxiety and Stress Scale, the Professional Quality of Life Scale version 5, the Connor-Davidson Resilience Scale and of the Professional Practice Environment using the Practice Environment Scale - Nursing Work Index Revised. Nurses employed in major cities perceived 'nursing foundations for quality care' more favourably than those from other settings. Remote area nurses had lower levels of secondary traumatic stress than nurses in major cities and rural areas. There was no difference between nurses across their geographical locations for stress, anxiety, depression, compassion satisfaction, burnout, resilience and the four other measures of the Practice Environment Scale. The study findings provide new data suggesting that, with the exception of secondary traumatic stress, the personal well-being of nurses does not differ across geographical settings. Similarly, with the exception of the subscale of 'nursing foundations for quality care' there was no difference in perceptions of the professional practice environment. As secondary traumatic stress is associated with burnout, this finding needs to be investigated further. © 2015 National Rural Health Alliance Inc.

  12. The Effectiveness of Peer Taught Group Sessions of Physiotherapy Students within the Clinical Setting: A Quasi-Experimental Study

    ERIC Educational Resources Information Center

    Scott, Dee; Jelsma, Jennifer

    2014-01-01

    The study aimed to investigate whether learning from peers, learning from a clinical educator, or being the peer teacher during clinical group sessions was more effective at enhancing student learning outcomes for different health conditions. A secondary aim was to determine which method students found more satisfactory. Physiotherapy students at…

  13. The Attitudes of First Year Senior Secondary School Students toward Their Science Classes in the Sudan

    ERIC Educational Resources Information Center

    Lado, Longun Moses

    2011-01-01

    This study examined the influence of a set of relevant independent variables on students' decision to major in math or science disciplines, on the one hand, or arts or humanities disciplines, on the other. The independent variables of interest in the study were students' attitudes toward science, their gender, their socioeconomic status, their…

  14. Status of Biodiversity and Its Conservation in the Kobadak River Basin of Maheshpur Upazila, Jhenaidah, Bangladesh

    ERIC Educational Resources Information Center

    Uddin, Jashim Md.

    2015-01-01

    This research project represents the Status of Biodiversity and Its Conservation of Kobadak River basin of Maheshpur Upazila. The study was designed to develop a set of information about the present condition of biodiversity of the study area. Both primary and secondary data have been used to fulfill the survey successfully. Primary data have been…

  15. Post-Secondary Students Using the iPad to Learn English: An Impact Study

    ERIC Educational Resources Information Center

    Gitsaki, Christina; Robby, Matthew A.

    2014-01-01

    The use of mobile technology in language learning has increased considerably, with an unprecedented adoption of mobile tablets in K-12 and higher education settings. Despite the number of recent small-scale studies that have found increased student motivation and engagement in learning as a result of using mobile tablets, there is a need to…

  16. An Action Research Study Exploring the Implementation of Discussion Pedagogy in Support of Student Autonomy in Advanced Placement Courses

    ERIC Educational Resources Information Center

    Dague, Christopher Thomas

    2015-01-01

    AP social studies courses are viewed as beacons for rigorous and demanding coursework in secondary classroom settings. Recent curricular revisions and enrollment initiatives made by the College Board have led to further discourse concerning instructional and curricular tensions that still need to be addressed. Moreover, reform made in AP social…

  17. An Epidemiological Study of Learning Disabled Adolescents in Secondary Schools: Details of the Methodology.

    ERIC Educational Resources Information Center

    Schumaker, Jean B.; And Others

    The first in a series of papers details the methodology of a study on the environmental setting of the learning disabled (LD) adolescent with attention given to interventions applied on behalf of the LD adolescent, conditions under which he/she operates, and support systems available to the student. Sections address the procedures for selecting…

  18. Teacher Support in Computer-Supported Lab Work: Bridging the Gap between Lab Experiments and Students' Conceptual Understanding

    ERIC Educational Resources Information Center

    Furberg, Anniken

    2016-01-01

    This paper reports on a study of teacher support in a setting where students engaged with computer-supported collaborative learning (CSCL) in science. The empirical basis is an intervention study where secondary school students and their teacher performed a lab experiment in genetics supported by a digital learning environment. The analytical…

  19. A Descriptive Study on the Barriers and Facilitators to Implementation of the NSW (Australia) Healthy School Canteen Strategy

    ERIC Educational Resources Information Center

    Ardzejewska, K.; Tadros, R.; Baxter, D.

    2013-01-01

    Objective: The study investigated the barriers and facilitators to, and the extent of the implementation of, the New South Wales (Australia) "Healthy School Canteen Strategy". Design: A purposeful sample was used and data were collected using a mixed method approach. Setting: Two primary and two secondary government schools from a low…

  20. The compositional transition of vertebrate genomes: an analysis of the secondary structure of the proteins encoded by human genes.

    PubMed

    D'Onofrio, Giuseppe; Ghosh, Tapash Chandra

    2005-01-17

    Fluctuations and increments of both C(3) and G(3) levels along the human coding sequences were investigated comparing two sets of Xenopus/human orthologous genes. The first set of genes shows minor differences of the GC(3) levels, the second shows considerable increments of the GC(3) levels in the human genes. In both data sets, the fluctuations of C(3) and G(3) levels along the coding sequences correlated with the secondary structures of the encoded proteins. The human genes that underwent the compositional transition showed a different increment of the C(3) and G(3) levels within and among the structural units of the proteins. The relative synonymous codon usage (RSCU) of several amino acids were also affected during the compositional transition, showing that there exists a correlation between RSCU and protein secondary structures in human genes. The importance of natural selection for the formation of isochore organization of the human genome has been discussed on the basis of these results.

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

    PubMed

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

    2017-10-22

    The aim of this study was to investigate the suitability of existing definitions of ambulatory care sensitive conditions (ACSC) in the setting of an emergency department (ED) by assessing ACSC prevalence in patients admitted to hospital after their ED stay. The secondary aim was to identify ACSC suitable for specific application in the ED setting. Observational clinical study with secondary health data. Two EDs of the Charité-Universitätsmedizin Berlin. All medical ED patients of the 'The Charité Emergency Medicine Study' (CHARITEM) study, who were admitted as inpatients during the 1-year study period (n=13 536). Prevalence of ACSC. Prevalence of ACSC in the study population differed significantly depending on the respective ACSC set used. Prevalence ranged between 19.1% (95% CI 18.4% to 19.8%; n=2586) using the definition by Albrecht et al and 36.6% (95% CI 35.8% to 37.5%; n=4960) using the definition of Naumann et al . (p<0.001). Overall ACSC prevalence (ie, when using all diagnoses used in any of the assessed ACSC-definitions) was 48.1% (95% CI 47.2% to 48.9%; n=6505). Some frequently observed diagnoses such as ' convulsion and epilepsy ' (prevalence: 3.4%, 95% CI 3.1% to 3.7%; n=455), ' diseases of the urinary system ' (prevalence: 1.4%; 95% CI 1.2% to 1.6%; n=191) or ' atrial fibrillation and flutter ' (prevalence: 1.0%, 95% CI 0.8% to 1.2%, n=134) are not included in all of the current ACSC definitions. The results highlight the need for an optimised, ED-specific ACSC definition. Particular ACSC diagnoses (such as ' convulsion and epilepsy ' or ' diseases of the urinary system ' and others) seem to be of special relevance in an ED population but are not included in all available ACSC definitions. Further research towards the development of a suitable and specific ACSC definition for research in the ED setting seems warranted. German Clinical Trials Register Deutsches Register für Klinische Studien: DRKS-ID: DRKS00000261. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  2. Adolescents’ use of purpose built shade in secondary schools: cluster randomised controlled trial

    PubMed Central

    White, Vanessa; Wakefield, Melanie A; Jamsen, Kris M; White, Victoria; Livingston, Patricia M; English, Dallas R; Simpson, Julie A

    2009-01-01

    Objective To examine whether students use or avoid newly shaded areas created by shade sails installed at schools. Design Cluster randomised controlled trial with secondary schools as the unit of randomisation. Setting 51 secondary schools with limited available shade, in Australia, assessed over two spring and summer terms. Participants Students outside at lunch times. Intervention Purpose built shade sails were installed in winter 2005 at full sun study sites to increase available shade for students in the school grounds. Main outcome measure Mean number of students using the primary study sites during weekly observations at lunch time. Results Over the study period the mean change in students using the primary study site from pre-test to post-test was 2.63 (95% confidence interval 0.87 to 4.39) students in intervention schools and −0.03 (−1.16 to 1.09) students in control schools. The difference in mean change between groups was 2.67 (0.65 to 4.68) students (P=0.011). Conclusions Students used rather than avoided newly shaded areas provided by purpose built shade sails at secondary schools in this trial, suggesting a practical means of reducing adolescents’ exposure to ultraviolet radiation. Trial registration Exempt. PMID:19223344

  3. An exploration of risk for recurrent falls in two geriatric care settings

    PubMed Central

    2013-01-01

    Background Fall events were examined in two distinct geriatric populations to identify factors associated with repeat fallers, and to examine whether patients who use gait aids, specifically a walker, were more likely to experience repeat falls. Each unit already had a generic program for falls prevention in place. Methods Secondary data analysis was conducted on information collected during the pilot testing of a new quality assurance Incident Reporting Tool between October 2006 and September 2008. The study settings included an in-patient geriatric rehabilitation unit (GRU) and a long stay veterans’ unit (LSVU) in a rehabilitation and long-stay hospital in Ontario. Participants were two hundred and twenty three individuals, aged 65 years or older on these two units, who experienced one or more fall incidents during the study period. Results Logistic regression analyses showed that on the GRU age was significantly associated with repeat falls. On the LSVU first falls in the morning or late evening were associated with repeat falling. Walker as a gait aid listed at time of first fall was not associated with repeat falls. Conclusions This study suggests that different intervention may be necessary in different geriatric settings to identify, for secondary prevention, certain individuals for which the generic programs prove inadequate. Information collection with a specific focus on the issue of repeat falls may be necessary for greater insight. PMID:24106879

  4. Comparison of methods of alert acknowledgement by critical care clinicians in the ICU setting

    PubMed Central

    Harrison, Andrew M.; Thongprayoon, Charat; Aakre, Christopher A.; Jeng, Jack Y.; Dziadzko, Mikhail A.; Gajic, Ognjen; Pickering, Brian W.

    2017-01-01

    Background Electronic Health Record (EHR)-based sepsis alert systems have failed to demonstrate improvements in clinically meaningful endpoints. However, the effect of implementation barriers on the success of new sepsis alert systems is rarely explored. Objective To test the hypothesis time to severe sepsis alert acknowledgement by critical care clinicians in the ICU setting would be reduced using an EHR-based alert acknowledgement system compared to a text paging-based system. Study Design In one arm of this simulation study, real alerts for patients in the medical ICU were delivered to critical care clinicians through the EHR. In the other arm, simulated alerts were delivered through text paging. The primary outcome was time to alert acknowledgement. The secondary outcomes were a structured, mixed quantitative/qualitative survey and informal group interview. Results The alert acknowledgement rate from the severe sepsis alert system was 3% (N = 148) and 51% (N = 156) from simulated severe sepsis alerts through traditional text paging. Time to alert acknowledgement from the severe sepsis alert system was median 274 min (N = 5) and median 2 min (N = 80) from text paging. The response rate from the EHR-based alert system was insufficient to compare primary measures. However, secondary measures revealed important barriers. Conclusion Alert fatigue, interruption, human error, and information overload are barriers to alert and simulation studies in the ICU setting. PMID:28316887

  5. Cost of delivering secondary-level health care services through public sector district hospitals in India

    PubMed Central

    Prinja, Shankar; Balasubramanian, Deepak; Jeet, Gursimer; Verma, Ramesh; Kumar, Dinesh; Bahuguna, Pankaj; Kaur, Manmeet; Kumar, Rajesh

    2017-01-01

    Background & objectives: Despite an impetus for strengthening public sector district hospitals for provision of secondary health care in India, there is lack of robust evidence on cost of services provided through these district hospitals. In this study, an attempt was made to determine the unit cost of an outpatient visit consultation, inpatient bed-day of hospitalization, surgical procedure and overall per-capita cost of providing secondary care through district hospitals. Methods: Economic costing of five randomly selected district hospitals in two north Indian States - Haryana and Punjab, was undertaken. Cost analysis was done using a health system perspective and employing bottom-up costing methodology. Quantity of all resources - capital or recurrent, used for delivering services was measured and valued. Median unit costs were estimated along with their 95 per cent confidence intervals. Sensitivity analysis was undertaken to assess the effect of uncertainties in prices and other assumptions; and to generalize the findings for Indian set-up. Results: The overall annual cost of delivering secondary-level health care services through a public sector district hospital in north India was 11,44,13,282 [US Dollars (USD) 2,103,185]. Human resources accounted for 53 per cent of the overall cost. The unit cost of an inpatient bed-day, surgical procedure and outpatient consultation was 844 (USD 15.5), i; 3481 (USD 64) and 170 (USD 3.1), respectively. With the current set of resource allocation, per-capita cost of providing health care through district hospitals in north India was 139 (USD 2.5). Interpretation & conclusions: The estimates obtained in our study can be used for Fiscal planning of scaling up secondary-level health services. Further, these may be particularly useful for future research such as benefit-incidence analysis, cost-effectiveness analysis and national health accounts including disease-specific accounts in India. PMID:29355142

  6. Effects of an ozone-generating air purifier on indoor secondary particles in three residential dwellings.

    PubMed

    Hubbard, H F; Coleman, B K; Sarwar, G; Corsi, R L

    2005-12-01

    The use of indoor ozone generators as air purifiers has steadily increased over the past decade. Many ozone generators are marketed to consumers for their ability to eliminate odors and microbial agents and to improve health. In addition to the harmful effects of ozone, recent studies have shown that heterogeneous and homogeneous reactions between ozone and some unsaturated hydrocarbons can be an important source of indoor secondary pollutants, including free radicals, carbonyls, carboxylic acids, and fine particles. Experiments were conducted in one apartment and two detached single-family dwellings in Austin, TX, to assess the effects of an ozone generator on indoor secondary organic aerosol concentrations in actual residential settings. Ozone was generated using a commercial ozone generator marketed as an air purifier, and particle measurements were recorded before, during, and after the release of terpenes from a pine oil-based cleaning product. Particle number concentration, ozone concentration, and air exchange rate were measured during each experiment. Particle number and mass concentrations increased when both terpenes and ozone were present at elevated levels. Experimental results indicate that ozone generators in the presence of terpene sources facilitate the growth of indoor fine particles in residential indoor atmospheres. Human exposure to secondary organic particles can be reduced by minimizing the intentional release of ozone, particularly in the presence of terpene sources. Past studies have shown that ozone-initiated indoor chemistry can lead to elevated concentrations of fine particulate matter, but have generally been completed in controlled laboratory environments and office buildings. We explored the effects of an explicit ozone generator marketed as an air purifier on the formation of secondary organic aerosol mass in actual residential indoor settings. Results indicate significant increases in number and mass concentrations for particles <0.7 microns in diameter, particularly when an ozone generator is used in the presence of a terpene source such as a pine oil-based cleaner. These results add evidence to the potentially harmful effects of ozone generation in residential environments.

  7. DuraLith geopolymer waste form for Hanford secondary waste: correlating setting behavior to hydration heat evolution.

    PubMed

    Xu, Hui; Gong, Weiliang; Syltebo, Larry; Lutze, Werner; Pegg, Ian L

    2014-08-15

    The binary furnace slag-metakaolin DuraLith geopolymer waste form, which has been considered as one of the candidate waste forms for immobilization of certain Hanford secondary wastes (HSW) from the vitrification of nuclear wastes at the Hanford Site, Washington, was extended to a ternary fly ash-furnace slag-metakaolin system to improve workability, reduce hydration heat, and evaluate high HSW waste loading. A concentrated HSW simulant, consisting of more than 20 chemicals with a sodium concentration of 5 mol/L, was employed to prepare the alkaline activating solution. Fly ash was incorporated at up to 60 wt% into the binder materials, whereas metakaolin was kept constant at 26 wt%. The fresh waste form pastes were subjected to isothermal calorimetry and setting time measurement, and the cured samples were further characterized by compressive strength and TCLP leach tests. This study has firstly established quantitative linear relationships between both initial and final setting times and hydration heat, which were never discovered in scientific literature for any cementitious waste form or geopolymeric material. The successful establishment of the correlations between setting times and hydration heat may make it possible to efficiently design and optimize cementitious waste forms and industrial wastes based geopolymers using limited testing results. Copyright © 2014 Elsevier B.V. All rights reserved.

  8. Fuzzy cluster analysis of simple physicochemical properties of amino acids for recognizing secondary structure in proteins.

    PubMed Central

    Mocz, G.

    1995-01-01

    Fuzzy cluster analysis has been applied to the 20 amino acids by using 65 physicochemical properties as a basis for classification. The clustering products, the fuzzy sets (i.e., classical sets with associated membership functions), have provided a new measure of amino acid similarities for use in protein folding studies. This work demonstrates that fuzzy sets of simple molecular attributes, when assigned to amino acid residues in a protein's sequence, can predict the secondary structure of the sequence with reasonable accuracy. An approach is presented for discriminating standard folding states, using near-optimum information splitting in half-overlapping segments of the sequence of assigned membership functions. The method is applied to a nonredundant set of 252 proteins and yields approximately 73% matching for correctly predicted and correctly rejected residues with approximately 60% overall success rate for the correctly recognized ones in three folding states: alpha-helix, beta-strand, and coil. The most useful attributes for discriminating these states appear to be related to size, polarity, and thermodynamic factors. Van der Waals volume, apparent average thickness of surrounding molecular free volume, and a measure of dimensionless surface electron density can explain approximately 95% of prediction results. hydrogen bonding and hydrophobicity induces do not yet enable clear clustering and prediction. PMID:7549882

  9. 40 CFR 50.2 - Scope.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS NATIONAL PRIMARY AND SECONDARY AMBIENT AIR QUALITY STANDARDS § 50.2 Scope. (a) National primary and secondary ambient air quality standards under section 109 of the Act are set forth in this part. (b) National primary ambient air quality...

  10. Co-Instructing at the Secondary Level: Strategies for Success

    ERIC Educational Resources Information Center

    Rice, Nancy; Drame, Elizabeth; Owens, Laura; Frattura, Elise M.

    2007-01-01

    Much has been written about collaboration and co-teaching in secondary settings, including the importance of understanding one's partner's teaching approach; determining readiness to co-teach; clarifying roles, responsibilities, and expectations; scheduling shared planning time; and effective communication, including constructive dialogue and…

  11. CONVERGENT TRANSCRIPTOMICS AND PROTEOMICS OF ENVIRONMENTAL ENRICHMENT AND COCAINE IDENTIFIES NOVEL THERAPEUTIC STRATEGIES FOR ADDICTION

    PubMed Central

    ZHANG, YAFANG; CROFTON, ELIZABETH J.; FAN, XIUZHEN; LI, DINGGE; KONG, FANPING; SINHA, MALA; LUXON, BRUCE A.; SPRATT, HEIDI M.; LICHTI, CHERYL F.; GREEN, THOMAS A.

    2016-01-01

    Transcriptomic and proteomic approaches have separately proven effective at identifying novel mechanisms affecting addiction-related behavior; however, it is difficult to prioritize the many promising leads from each approach. A convergent secondary analysis of proteomic and transcriptomic results can glean additional information to help prioritize promising leads. The current study is a secondary analysis of the convergence of recently published separate transcriptomic and proteomic analyses of nucleus accumbens (NAc) tissue from rats subjected to environmental enrichment vs. isolation and cocaine self-administration vs. saline. Multiple bioinformatics approaches (e.g. Gene Ontology (GO) analysis, Ingenuity Pathway Analysis (IPA), and Gene Set Enrichment Analysis (GSEA)) were used to interrogate these rich data sets. Although there was little correspondence between mRNA vs. protein at the individual target level, good correspondence was found at the level of gene/protein sets, particularly for the environmental enrichment manipulation. These data identify gene sets where there is a positive relationship between changes in mRNA and protein (e.g. glycolysis, ATP synthesis, translation elongation factor activity, etc.) and gene sets where there is an inverse relationship (e.g. ribosomes, Rho GTPase signaling, protein ubiquitination, etc.). Overall environmental enrichment produced better correspondence than cocaine self-administration. The individual targets contributing to mRNA and protein effects were largely not overlapping. As a whole, these results confirm that robust transcriptomic and proteomic data sets can provide similar results at the gene/protein set level even when there is little correspondence at the individual target level and little overlap in the targets contributing to the effects. PMID:27717806

  12. The Symbolic Violence of Setting: A Bourdieusian Analysis of Mixed Methods Data on Secondary Students' Views about Setting

    ERIC Educational Resources Information Center

    Archer, Louise; Francis, Becky; Miller, Sarah; Taylor, Becky; Tereshchenko, Antonina; Mazenod, Anna; Pepper, David; Travers, Mary-Claire

    2018-01-01

    "Setting" is a widespread practice in the UK, despite little evidence of its efficacy and substantial evidence of its detrimental impact on those allocated to the lowest sets. Taking a Bourdieusian approach, we propose that setting can be understood as a practice through which the social and cultural reproduction of dominant power…

  13. Transient juvenile myelomonocytic leukemia in the setting of PTPN11 mutation and Noonan syndrome with secondary development of monosomy 7.

    PubMed

    O'Halloran, Katrina; Ritchey, A Kim; Djokic, Miroslav; Friehling, Erika

    2017-07-01

    Juvenile myelomonocytic leukemia (JMML) is a rare childhood neoplasm with poor prognosis except in the setting of Noonan syndrome, where prognosis is generally favorable. We present the case of a child with JMML in the setting of germline PTPN11 mutation and Noonan syndrome with suspected secondary development of monosomy 7 in the bone marrow. Diagnosed shortly after birth, she has been managed with active surveillance alone. Myeloblast percentages initially fluctuated; however, bone marrow biopsy at 4 years of age showed spontaneous remission despite persistence of the monosomy 7 clone, supporting a cautious approach in similar cases. © 2017 Wiley Periodicals, Inc.

  14. Can primary care and community-based models of emergency care substitute for the hospital accident and emergency (A & E) department?

    PubMed

    Roberts, E; Mays, N

    1998-06-01

    This systematic review assesses the extent to which primary-secondary substitution is possible in the field of emergency care where the range of options for the delivery of care is increasing in the UK and elsewhere. Thirty-four studies were located which met the review inclusion criteria, covering a range of interventions. This evidence suggested that broadening access to primary care and introducing user charges or other barriers to the hospital accident and emergency (A & E) department can reduce demand for expensive secondary care, although the relative cost-effectiveness of these interventions remains unclear. On a smaller scale, employing primary care professionals in the hospital A & E department to treat patients attending with minor illness or injury seems to be a cost-effective method of substituting primary for secondary care resources. Interventions that addressed both sides of the primary-secondary interface and recognised the importance of patient preferences in the largely demand-driven emergency service were more likely to succeed in complementing rather than duplicating existing services. The evidence on other interventions such as telephone triage, minor injuries units and general practitioner out of hours co-operatives was sparse despite the fact that these interventions are growing rapidly in the UK. Quantifying the scope for substitution in any one health system is difficult since the evidence comes from international research studies undertaken in a variety of very different health settings. Simply transferring interventions which succeed in one setting without understanding the underlying process of change is likely to result in unexpected consequences locally. Nevertheless, the review findings clearly demonstrate that shifting the balance of care is possible. It also highlights a persistent gap in professional and lay perceptions of appropriate sources of care for minor illness and injury.

  15. Achieving Universal General Secondary Education in Ethiopia in Line with the Middle-Income Country Vision: A Reality or a Dream?

    ERIC Educational Resources Information Center

    Gbre-eyesus, Mulugeta Tsegai

    2017-01-01

    This article analyses the challenges facing secondary education in the context of Ethiopia's Growth and transformation Plan (GtP) for 2010/11-2014/15 and its stated goal of becoming a middle-income country by 2025. It does not aim to provide a definitive set of recommendations for universalising general secondary education to meet the demands of a…

  16. Persisting gender differences and attenuating age differences in cardiovascular drug use for prevention and treatment of coronary heart disease, 1998-2010.

    PubMed

    Koopman, Carla; Vaartjes, Ilonca; Heintjes, Edith M; Spiering, Wilko; van Dis, Ineke; Herings, Ron M C; Bots, Michiel L

    2013-11-01

    Evidence on recent time trends in age-gender differences in cardiovascular drug use is scarce. We studied time trends in age-gender-specific cardiovascular drug use for primary prevention, secondary prevention, and in-hospital treatment of coronary heart disease. The PHARMO database was used for record linkage of drug dispensing, hospitalization, and population data to identify drug use between 1998 and 2010 in 1 203 290 persons ≥25 years eligible for primary prevention, 84 621 persons hospitalized for an acute coronary syndrome (ACS), and 15 651 persons eligible for secondary prevention. The use of cardiovascular drugs increased over time in all three settings. In primary prevention, the proportion of women that used lipid-lowering drugs was lower than men between 2003 and 2010 (5.7 vs. 7.3% in 2010). The higher proportion of women that used blood pressure-lowering drugs for primary prevention, compared with men, attenuated over time (15.1 vs. 13.8% in 2010). During hospital admission for an ACS, the proportion of women that used cardiovascular drugs was lower than men. In secondary prevention (36 months after hospital discharge), drug use was lowest in young women. The proportion receiving lipid-lowering drugs declined after the age of 75 in all three settings. This age difference attenuated over time. Age differences in drug use tended to attenuate over time, whereas gender differences persisted. Areas potentially for improvement are in the hospital treatment of ACS in young women, in secondary prevention among young women and the elderly, and in the continuity of drug use in secondary prevention.

  17. Primordial non-gaussianity from the bispectrum of 21-cm fluctuations in the dark ages

    NASA Astrophysics Data System (ADS)

    Muñoz, Julian B.; Ali-Haïmoud, Yacine; Kamionkowski, Marc

    2015-10-01

    A measurement of primordial non-Gaussianity will be of paramount importance to distinguish between different models of inflation. Cosmic microwave background (CMB) anisotropy observations have set unprecedented bounds on the non-Gaussianity parameter fNL but the interesting regime fNL≲1 is beyond their reach. Brightness-temperature fluctuations in the 21-cm line during the dark ages (z ˜30 - 100 ) are a promising successor to CMB studies, giving access to a much larger number of modes. They are, however, intrinsically nonlinear, which results in secondary non-gaussianities orders of magnitude larger than the sought-after primordial signal. In this paper we carefully compute the primary and secondary bispectra of 21-cm fluctuations on small scales. We use the flat-sky formalism, which greatly simplifies the analysis, while still being very accurate on small angular scales. We show that the secondary bispectrum is highly degenerate with the primordial one, and argue that even percent-level uncertainties in the amplitude of the former lead to a bias of order Δ fNL˜10 . To tackle this problem we carry out a detailed Fisher analysis, marginalizing over the amplitudes of a few smooth redshift-dependent coefficients characterizing the secondary bispectrum. We find that the signal-to-noise ratio for a single redshift slice is reduced by a factor of ˜5 in comparison to a case without secondary non-gaussianities. Setting aside foreground contamination, we forecast that a cosmic-variance-limited experiment observing 21-cm fluctuations over 30 ≤z ≤100 with a 0.1-MHz bandwidth and 0.1 arc min angular resolution could achieve a sensitivity of order fNLlocal˜0.03 , fNLequil˜0.04 and fNLortho˜0.03 .

  18. Discrete Mathematics and the Secondary Mathematics Curriculum.

    ERIC Educational Resources Information Center

    Dossey, John

    Discrete mathematics, the mathematics of decision making for finite settings, is a topic of great interest in mathematics education at all levels. Attention is being focused on resolving the diversity of opinion concerning the exact nature of the subject, what content the curriculum should contain, who should study that material, and how that…

  19. Understanding the Pathways of Factors Influencing the Use of Spiritually Based Interventions

    ERIC Educational Resources Information Center

    Kvarfordt, Connie L.; Sheridan, Michael J.

    2009-01-01

    This investigation is a secondary analysis of a data set (N=283) drawn from a national, probability sample of clinical social workers in the United States. The original study used a cross-sectional, correlational survey design to gather information on practitioners' personal religious/spiritual beliefs and practices; professional attitudes,…

  20. Sexual Health Services and Education: Young People's Experiences and Preferences

    ERIC Educational Resources Information Center

    Reeves, C.; Whitaker, R.; Parsonage, R. K.; Robinson, C. A.; Swale, K.; Bayley, L.

    2006-01-01

    Objective: To examine young people's requirements and perceptions of sexual health services and education in the context of their experience of sexual relationships and knowledge of sexual health. Design: A questionnaire based cohort study. Setting: Three hundred and sixty Year 11 students (aged 15-16 years) surveyed in three Secondary Schools.…

  1. Does the Modality Principle for Multimedia Learning Apply to Science Classrooms?

    ERIC Educational Resources Information Center

    Harskamp, Egbert G.; Mayer, Richard E.; Suhre, Cor

    2007-01-01

    This study demonstrated that the modality principle applies to multimedia learning of regular science lessons in school settings. In the first field experiment, 27 Dutch secondary school students (age 16-17) received a self-paced, web-based multimedia lesson in biology. Students who received lessons containing illustrations and narration performed…

  2. Longitudinal Surveys of Australian Youth (LSAY) 2009 Cohort: Wave 2 (2010)-- Questionnaire. Technical Report 71A

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2012

    2012-01-01

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

  3. The Application of Instructional Reform in Classrooms: Benchmarking Effective Teacher Behavior.

    ERIC Educational Resources Information Center

    van Tassel-Baska, Joyce; Avery, Linda D.

    This paper describes the Classroom Observation Form (COF), which was used to evaluate elementary and secondary school gifted education programs in Virginia and South Carolina. The study examined the nature of classroom practice and developed a database on the nature of classroom practice in multiple settings serving high ability learners across…

  4. The Impact of Values on a Principal's Daily Activities.

    ERIC Educational Resources Information Center

    Moorhead, Roslyn; Nediger, William

    1991-01-01

    A two-year study of four effective secondary school principals suggests that a principal's actions can be represented by a value-based model (or Markov chain) in which beliefs and values lead to goals, activities, and outcomes. Findings show that no one value set brings about more effective leadership than another. (27 references) (MLH)

  5. Unit: Little Boxes, Inspection Set, National Trial Print.

    ERIC Educational Resources Information Center

    Australian Science Education Project, Toorak, Victoria.

    The core portion of this unit prepared for students in grades seven and eight of Australian secondary schools aims to develop a greater awareness of the nature and function of housing. The historical development of housing styles and materials in Australia and elsewhere is studied from photographs, and simple investigations are suggested to…

  6. Longitudinal Surveys of Australian Youth (LSAY) 2009 Cohort: Wave 3 (2011)--Questionnaire. Technical Report 72A

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2012

    2012-01-01

    The Longitudinal Surveys of Australian Youth (LSAY) program studies the progress of several groups of young Australians as they move from school into post-secondary education and work. This technical paper contains the questionnaire for the LSAY 2009 cohort Wave 3 (2011) data set.

  7. Military Curricula for Vocational & Technical Education. Carpentry Specialist, 3-15.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, and study guides and workbooks for a secondary-postsecondary-level course in carpentry is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Purpose stated for the 233.5-hour course is to provide…

  8. Improving Reading and Social Studies Learning for Secondary Students with Reading Disabilities

    ERIC Educational Resources Information Center

    Capin, Philip; Vaughn, Sharon

    2017-01-01

    This article describes evidence-based practices that beginning special education teachers can readily implement in special or general education settings that promote reading and content outcomes for students with disabilities as well as general education students. We describe two approaches: (a) Promoting Adolescents' Comprehension of Text (PACT),…

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

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2012

    2012-01-01

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

  10. Reacting to 'Irregular' Learning Environments in a Senior Secondary School

    ERIC Educational Resources Information Center

    Alterator, Scott; Deed, Craig

    2016-01-01

    Modern school design continues to incorporate openness and irregularity as a means of achieving improvement. Irregular learning environments can act as a catalyst for student unsettling and enable possibilities of teacher practice. We outline a case study of teacher adaptation to irregular environments in a senior school setting. We argue that…

  11. Inclusion in School: A Policy, Ideology or Lived Experience? Similar Findings in Diverse School Cultures

    ERIC Educational Resources Information Center

    Paliokosta, Paty; Blandford, Sonia

    2010-01-01

    This article summarises three case studies examining the implementation of inclusive practices, which evidence the exclusionary pressures acting in school settings that put the needs, rights and entitlements of vulnerable children and young people at risk. It examines how three very culturally different secondary schools in England interpreted…

  12. Using the Art of Trompe L'Oeil to Research Induction and Mentoring

    ERIC Educational Resources Information Center

    Kirkby, Jane; Moss, Julianne; Godinho, Sally

    2015-01-01

    This paper reveals how the art device of trompe l'oeil provided a way of thinking about the induction and mentoring experiences of seven beginning teachers in secondary school settings in the state of Victoria, Australia. The research study--a phenomenological, narrative inquiry--drew on Bourdieu's theorising of "misrecognition" and…

  13. Management Practices: A Major Cause of Stress among Teachers.

    ERIC Educational Resources Information Center

    Mersky, Ronald

    This research studies task-based stress among teachers in a rural setting. A 51-item instrument was administered to teachers in 12 schools to determine (1) the extent of differential reactions to a wide range of task-based teaching events, as correlated with situational characteristics (sex, age, elementary or secondary affiliation, school size);…

  14. Zero Tolerance for Marginal Populations: Examining Neoliberal Social Controls in American Schools

    ERIC Educational Resources Information Center

    Sellers, Brian G.

    2013-01-01

    This study's purpose is to investigate the expansion of social control efforts in American elementary and secondary school settings, particularly the use of zero-tolerance policies. These policies entail automatic punishments, such as suspensions, expulsions, and referrals to the juvenile and criminal justice systems for a host of school-based…

  15. Careers (A Course of Study). Unit III: Do It Right!

    ERIC Educational Resources Information Center

    Turley, Kay

    Designed to enable the special needs student to comprehend and complete job application forms, this set of activities on job application vocabulary, neatness, and following directions is the third unit in a nine-unit secondary level careers course intended to provide handicapped students with the knowledge and tools necessary to succeed in the…

  16. Sixteen Years of Change for Australian Female Academics: Progress or Segmentation?

    ERIC Educational Resources Information Center

    Marchant, Teresa; Wallace, Michelle

    2013-01-01

    Quantitative methods and secondary data informed by critical realism and a feminist standpoint provide a contemporary snapshot of academic gender ratios in Australian universities, along with historical data, for the entire population of interest. The study is set in the context of the well-researched, worldwide gendered nature of higher education…

  17. Military Curricula for Vocational & Technical Education. Painting I, II. 3-6.

    ERIC Educational Resources Information Center

    Army Engineer School, Fort Belvoir, VA.

    These two student workbooks with texts for a secondary-postsecondary level course in painting comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The two-part self-study course is designed to provide the student with basic information…

  18. Digital Tools for Algebra Education: Criteria and Evaluation

    ERIC Educational Resources Information Center

    Bokhove, Christian; Drijvers, Paul

    2010-01-01

    In the Netherlands, as in many other countries, the algebraic expertise of students graduating from secondary education is an issue. The use of digital tools for algebra education is expected to change epistemologies, activity structures and student achievement. Therefore, a study was set up to investigate in what way the use of ICT in upper…

  19. The Bring Your Own Technology Initiative: An Examination of Teachers' Adoption

    ERIC Educational Resources Information Center

    Cardoza, Yanet; Tunks, Jeanne

    2014-01-01

    This case study explored teachers' concerns, use, and actual practices in their adoption of the Bring Your Own Technology (BYOT) initiative. Participants were 12 secondary teachers in a private school setting. The Concerns-Based Adoption Model tools provided data: Stages of Concern Questionnaire (SoCQ), Levels of Use interview, and the Innovation…

  20. Stakeholder Perspectives on CLIL in a Monolingual Context

    ERIC Educational Resources Information Center

    Lancaster, Nina K.

    2016-01-01

    This article documents the findings of a study concerning the perspectives on Content and Language Integrated Learning (CLIL) in the monolingual context of Jaén. The research has involved the design, validation and administration of two sets of questionnaires to 745 informants (692 students and 53 teachers) within eight secondary schools with a…

  1. Massachusetts Study of Teacher Supply and Demand: Trends and Projections

    ERIC Educational Resources Information Center

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

    2015-01-01

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

  2. Associations between Parental Concern for Adolescent Weight and the Home Food Environment and Dietary Intake

    ERIC Educational Resources Information Center

    MacFarlane, Abbie; Crawford, David; Worsley, Anthony

    2010-01-01

    Objective: Examine associations between parental concern about adolescent weight and adolescent perceptions of their dietary intake, home food availability, family mealtime environment, and parents' feeding practices. Design: Cross-sectional study. Setting: Adolescents, aged 12-15 years from 37 secondary schools in Victoria, Australia, and their…

  3. What Can We Do to Strengthen the Teacher Workforce?

    ERIC Educational Resources Information Center

    Gorard, Stephen; See, Beng Huat; Smith, Emma; White, Patrick

    2007-01-01

    This paper considers recurrent alarms in England, Wales and other developed countries concerning shortages of teachers. It summarises the conclusions from a mixed-methods international study of teacher supply, quality and retention. The research used large-scale secondary data sets from a variety of sources, at both the individual and aggregate…

  4. Effects of Family Background Characteristics on Educational Participation in Turkey

    ERIC Educational Resources Information Center

    Smits, Jeroen; Hosgor, Ayse Gunduz

    2006-01-01

    We study family background effects on participation in primary and secondary education of children in Turkey using large representative data sets. Educational participation, especially of girls, is found to be still a major concern, with non-enrollment being especially high in the countryside and the eastern part of the country. Parental…

  5. Male and Female Perceptions of an iPad-Based Digital Literacy Curriculum

    ERIC Educational Resources Information Center

    Hilton, Jason; Canciello, Joseph

    2015-01-01

    This article reports on original research into student perceptions of the implementation of an iPad-based English curriculum within a public secondary education setting. Building upon a theoretical foundation grounded in digital literacy and technology self-efficacy, this study captures the perceptions of male and female students who shed…

  6. Self-Management Skills: An Important Link to Successful Special Education Postsecondary Transition Planning

    ERIC Educational Resources Information Center

    Carter, Sharon D.

    2013-01-01

    This qualitative case study investigated the process of teaching the self-management strategies, self-determination, and self-monitoring to chronically misbehaved students from the perspective of a secondary special education teacher. The investigation used a purposeful sample to select an urban high school setting and a tenured special education…

  7. Military Curriculum Materials for Vocational and Technical Education. Electrician Part I, 3-17.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, workbooks, study guides, and programmed texts for a secondary-postsecondary course for electricians comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. It contains the first two blocks of a…

  8. Military Curriculum Materials for Vocational and Technical Education. Electrician, 3-18.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, workbooks, and study guides for a secondary-postsecondary course for electricians comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. It contains the final three blocks of a five-block course…

  9. Destination Unknown? Study Choices and Graduate Destinations of Hungarian Youth in Slovakia

    ERIC Educational Resources Information Center

    Pásztor, Adél

    2018-01-01

    Focusing on Hungarian minority youth in a rural Slovakian setting, this article analyses their higher education aspirations and choices amidst significant economic, political and educational reforms. Relying on mixed methods and a longitudinal design, the research follows a cohort of high school students from their last year of secondary school…

  10. Depression and School Engagement among Norwegian Upper Secondary Vocational School Students

    ERIC Educational Resources Information Center

    Garvik, Margit; Idsoe, Thormod; Bru, Edvin

    2014-01-01

    There seems to be limited work addressing how depression is linked to elements of student functioning in the school setting other than academic achievement. This study investigated possible correlates of depressive symptoms with school engagement and disengagement. We examined four specific school variables (school motivation, intentions to quit,…

  11. Choosing Music: Exploratory Studies into the Low Uptake of Music GCSE

    ERIC Educational Resources Information Center

    Lamont, Alexandra; Maton, Karl

    2008-01-01

    School music has a comparatively low take-up rate as a qualification among English secondary school pupils. Existing research on the issue has proffered possible reasons for this phenomenon but has generally been piecemeal and undertheorised. This paper sets out a fresh theoretical perspective capable of providing a basis for systematic empirical…

  12. Tillamook's Learning Disabilities Program for Secondary Students. OSSC Bulletin, Vol. 24, No. 5.

    ERIC Educational Resources Information Center

    Johnson, Maggie

    The Tillamook program provides support to learning disabled students who experience difficulty in science, social studies, and other content areas in the regular class setting, as a result of mainstreaming efforts. The program model includes a professionally staffed resource room, a diagnostic-prescriptive team, and a library of multimedia…

  13. Transition from Secondary to Postsecondary Education for Students with Mild Disabilities

    ERIC Educational Resources Information Center

    Burdge, Maryjane C.

    2012-01-01

    Students with disabilities are less likely than their peers to access or succeed in postsecondary education settings. In one county, students with disabilities are taught within inclusive high school environments where deficits in reading skills, self-determination attributes, and study skills are not included in the curriculum. In place of these…

  14. Military Curricula for Vocational & Technical Education. Entomology Specialist 1-5.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, and student study guides and workbooks for a secondary-postsecondary level course for an entomology specialist are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The course includes training on…

  15. Can Tablet Computers Enhance Learning in Further Education?

    ERIC Educational Resources Information Center

    Butcher, John

    2016-01-01

    Interest in the potential benefits of providing tablet computers to students has grown in recent years, both in UK institutions, and across the world. Limited research studies have been reported in higher education (HE), and primary and secondary school settings, tentatively suggesting a range of positive impacts on learners, but little conclusive…

  16. Mesa Verde: A Study of Man in an Agricultural Setting. Library Packet.

    ERIC Educational Resources Information Center

    Community Health Service (DHEW/PHS), Bethesda, MD.

    This collection of secondary readings contains general information about the ecology of living space, and specific information about the prehistory ecology of Mesa Verde, Colorado. There is also a section on how anthropologists use trees to date artifacts. A related document is indexed as ED 001 721. (AWW)

  17. Chinese Language Teachers' Orientation to Reading Instruction and Their Instructional Practices

    ERIC Educational Resources Information Center

    Lau, Kit-ling

    2007-01-01

    This study aimed to develop a set of quantitative instruments to investigate Hong Kong Chinese language teachers' orientation to reading instruction, their instructional practices and the relation between these two constructs under the implementation of the new curriculum. A total of 493 Chinese language teachers from 170 secondary schools in Hong…

  18. Can Smoking Cessation Services Be Better Targeted to Tackle Health Inequalities? Evidence from a Cross-Sectional Study

    ERIC Educational Resources Information Center

    Blackman, Tim

    2008-01-01

    Objective: To investigate how smoking cessation services could be more effectively targeted to tackle socioeconomic inequalities in health. Design: Secondary analysis of data from a household interview survey undertaken for Middlesbrough Council in north east England using the technique of Qualitative Comparative Analysis. Setting: Home-based…

  19. The impact of sarcopenia on a physical activity intervention: the Lifestyle Interventions and Independence for Elders Pilot Study (LIFE-P)

    USDA-ARS?s Scientific Manuscript database

    To determine if sarcopenia modulates the response to a physical activity intervention in functionally limited older adults. Design: secondary analysis of a randomized controlled trial. Setting: three academic centers. Participants: elders aged 70 to 89 years at risk for mobility disability who under...

  20. Teachers as Mediators: An Exploration of Situated English Teaching

    ERIC Educational Resources Information Center

    Kelly, Peter; Hohmann, Ulrike; Pratt, Nick; Dorf, Hans

    2013-01-01

    Within the context of lower secondary English teaching in South West England, this study identifies in broad terms the competing goals between which English teachers mediate and the explicit and hidden tensions that result. To understand the interactions of competing goals, teachers' goal-oriented behaviours are referenced to a set of idealised…

  1. Associations Between Secondary Caregivers' Supportive Behavior and Psychological Distress of Primary Spousal Caregivers of Cognitively Intact and Impaired Elders.

    PubMed

    Lou, Vivian W Q; Kwan, Chi Wai; Chong, Ming Lin Alice; Chi, Iris

    2015-08-01

    This study examined associations between the availability and types of supportive behavior provided by secondary caregivers and the psychological distress of primary spousal caregivers of cognitively intact and impaired elders. A sample of 8,087 assessments using the validated Chinese version of the Minimum Data Set-Home Care of individuals applying for government-subsidized long-term care services from 2006 to 2009 in Hong Kong were selected based on inclusion criteria. More than 70% of primary caregivers had secondary caregivers; the rate was slightly lower for those caring for moderately or severely cognitively impaired spouses. More than half of the primary spousal caregivers had secondary caregivers who provided both emotional and instrumental support. Emotional support provided by secondary caregivers had a negative association with primary caregivers' psychological distress when their care recipients were cognitively intact. When secondary caregivers provided both instrumental and emotional support, primary caregivers had a higher likelihood of psychological distress when care recipients had greater negative mood symptoms as compared to those who had less negative mood symptoms. This is the first study that examined the association between availability and types of supportive behavior provided by secondary caregivers and the psychological distress of primary spousal caregivers of cognitively intact and impaired elders. The findings suggest a need to provide services that enhance the provision of emotional support from both secondary and primary caregivers to cognitively intact elders and support primary spousal caregivers to seek appropriate help according to the mood of care recipients. © The Author 2013. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  2. Not Just "A Walking the Dog": Dog Walking and Pet Play and Their Association With Recommended Physical Activity Among Adolescents.

    PubMed

    Martin, Karen E; Wood, Lisa; Christian, Hayley; Trapp, Georgina S A

    2015-01-01

    To examine the role of pet play and dog walking in children's and adolescents' leisure time, and the relationship between these activities and physical activity. The study design was observational. The study setting was metropolitan Perth and nonmetropolitan regions in Western Australia. The study included 1097 primary school (mean age, 10.1 years; SD, 1.6 years) and 657 secondary school (mean age, 14.0 years; SD, 1.3 years) students. Validated measures of total physical activity, dog walking, and pet play activity (prevalence and time) were calculated. Generalized linear models tested for differences between proportions, while adjusting for socioeconomic status, age, and school-level clustering. Approximately one third of primary school and one quarter of secondary school students reported that they walked the dog at least once in the last week. Pet play was the most common play activity for primary and secondary school girls, and the second and third most popular play activity for secondary and primary school boys, respectively. Secondary school students who walked the dog or played with pets spent an average of 1 hour per week on each activity, and they were significantly more likely (p < .005) to meet national physical activity recommendations than secondary school students not reporting these activities. Given the significant proportion of young people who frequently engage in dog walking and pet play, and the high level of pet ownership in many Western countries, promotion of these activities to support young people's health is warranted.

  3. The impact of utilizing mobile phones to promote physical activity among post-secondary students: a scoping review

    PubMed Central

    2016-01-01

    A commitment to regular physical activity may reduce the risks of chronic diseases for young adults. Internationally, the majority of post-secondary students are insufficiently active for health benefits. Novel health strategies and interventions utilizing mobiles phones could increase post-secondary students’ physical activity levels. However, there is contradictory evidence to support the use of mobile phones to promote physical activity, and a scoping review could provide further insights into this topic. The purpose of this study was to conduct a scoping review to explore the existing literature and investigate what is currently known about the use of mobile phones to enhance physical activity levels among post-secondary students. A total of 84 articles were identified from the literature search, and six studies were selected for data analysis. Two major themes were supported by the evidence, which included: (I) the relationship between mobile phones and physical activity levels; and (II) students’ perceptions of mobile phones. Goal setting principles combined with text message interventions were reported to have significant influences on students’ physical activity levels. Students expressed mixed feelings about coaching elements of apps and posting personal results on social networking websites. No studies reported the use of objective physical activity measurements. In conclusion, mobile phone technologies such as text message reminders could be included in health interventions to enhance post-secondary students’ physical activity levels. There is limited evidence available on this topic and additional research is warranted to establish a clearer understanding of the relationship between mobile phones and post-secondary students’ physical activity. PMID:28293617

  4. The impact of utilizing mobile phones to promote physical activity among post-secondary students: a scoping review.

    PubMed

    Ly, Hieu

    2016-01-01

    A commitment to regular physical activity may reduce the risks of chronic diseases for young adults. Internationally, the majority of post-secondary students are insufficiently active for health benefits. Novel health strategies and interventions utilizing mobiles phones could increase post-secondary students' physical activity levels. However, there is contradictory evidence to support the use of mobile phones to promote physical activity, and a scoping review could provide further insights into this topic. The purpose of this study was to conduct a scoping review to explore the existing literature and investigate what is currently known about the use of mobile phones to enhance physical activity levels among post-secondary students. A total of 84 articles were identified from the literature search, and six studies were selected for data analysis. Two major themes were supported by the evidence, which included: (I) the relationship between mobile phones and physical activity levels; and (II) students' perceptions of mobile phones. Goal setting principles combined with text message interventions were reported to have significant influences on students' physical activity levels. Students expressed mixed feelings about coaching elements of apps and posting personal results on social networking websites. No studies reported the use of objective physical activity measurements. In conclusion, mobile phone technologies such as text message reminders could be included in health interventions to enhance post-secondary students' physical activity levels. There is limited evidence available on this topic and additional research is warranted to establish a clearer understanding of the relationship between mobile phones and post-secondary students' physical activity.

  5. Applying Continuous Quality Improvement Principles in Secondary School Vocational Education, with Emphasis on Special Populations.

    ERIC Educational Resources Information Center

    McLean, Gary N.

    1993-01-01

    Principles of quality management applicable to education for secondary special populations include process orientation, cascading, top commitment, vertical/horizontal communication, continuous improvement, shared vision, primacy of customers, investment in people, constancy of purpose, and shared goal setting. (JOW)

  6. Practice-Based Research Networks, Part II: A Descriptive Analysis of the Athletic Training Practice-Based Research Network in the Secondary School Setting

    PubMed Central

    McLeod, Tamara C. Valovich; Lam, Kenneth C.; Bay, R. Curtis; Sauers, Eric L.; Valier, Alison R. Snyder

    2012-01-01

    Context Analysis of health care service models requires the collection and evaluation of basic practice characterization data. Practice-based research networks (PBRNs) provide a framework for gathering data useful in characterizing clinical practice. Objective To describe preliminary secondary school setting practice data from the Athletic Training Practice-Based Research Network (AT-PBRN). Design Descriptive study. Setting Secondary school athletic training facilities within the AT-PBRN. Patients or Other Participants Clinicians (n = 22) and their patients (n = 2523) from the AT-PBRN. Main Outcome Measure(s) A Web-based survey was used to obtain data on clinical practice site and clinician characteristics. Patient and practice characteristics were obtained via deidentified electronic medical record data collected between September 1, 2009, and April 1, 2011. Descriptive data regarding the clinician and CPS practice characteristics are reported as percentages and frequencies. Descriptive analysis of patient encounters and practice characteristic data was performed, with the percentages and frequencies of the type of injuries recorded at initial evaluation, type of treatment received at initial evaluation, daily treatment, and daily sign-in procedures. Results The AT-PBRN had secondary school sites in 7 states, and most athletic trainers at those sites (78.2%) had less than 5 years of experience. The secondary school sites within the AT-PBRN documented 2523 patients treated across 3140 encounters. Patients most frequently sought care for a current injury (61.3%), followed by preventive services (24.0%), and new injuries (14.7%). The most common diagnoses were ankle sprain/strain (17.9%), hip sprain/strain (12.5%), concussion (12.0%), and knee pain (2.5%). The most frequent procedures were athletic trainer evaluation (53.9%), hot- or cold-pack application (26.0%), strapping (10.3%), and therapeutic exercise (5.7%). The median number of treatments per injury was 3 (interquartile range = 2, 4; range = 2–19). Conclusions These preliminary data describe services provided by clinicians within the AT-PBRN and demonstrate the usefulness of the PBRN model for obtaining such data. PMID:23068594

  7. Method and apparatus for improving resolution in spectrometers processing output steps from non-ideal signal sources

    DOEpatents

    Warburton, William K.; Momayezi, Michael

    2006-06-20

    A method and apparatus for processing step-like output signals (primary signals) generated by non-ideal, for example, nominally single-pole ("N-1P ") devices. An exemplary method includes creating a set of secondary signals by directing the primary signal along a plurality of signal paths to a signal summation point, summing the secondary signals reaching the signal summation point after propagating along the signal paths to provide a summed signal, performing a filtering or delaying operation in at least one of said signal paths so that the secondary signals reaching said summing point have a defined time correlation with respect to one another, applying a set of weighting coefficients to the secondary signals propagating along said signal paths, and performing a capturing operation after any filtering or delaying operations so as to provide a weighted signal sum value as a measure of the integrated area QgT of the input signal.

  8. The Transition from Comparison of Finite to the Comparison of Infinite Sets: Teaching Prospective Teachers.

    ERIC Educational Resources Information Center

    Tsamir, Pessia

    1999-01-01

    Describes a course in Cantorian Set Theory relating to prospective secondary mathematics teachers' tendencies to overgeneralize from finite to infinite sets. Indicates that when comparing the number of elements in infinite sets, teachers who took the course were more successful and more consistent in their use of single method than those who…

  9. National Chemistry Teacher Safety Survey

    NASA Astrophysics Data System (ADS)

    Plohocki, Barbra A.

    This study evaluated the status of secondary school instructional chemistry laboratory safety using a survey instrument which focused on Teacher background Information, Laboratory Safety Equipment, Facility Safety, General Safety, and a Safety Content Knowledge Survey. A fifty question survey instrument based on recent research and questions developed by the researcher was mailed to 500 secondary school chemistry teachers who participated in the 1993 one-week Woodrow Wilson National Fellowship Foundation Chemistry Institute conducted at Princeton University, New Jersey. The data received from 303 respondents was analyzed by t tests and Analysis of Variance (ANOVA). The level of significance for the study was set at ~\\ <.05. There was no significant mean difference in test performance on the Safety Content Knowledge Survey and secondary school chemistry teachers who have had undergraduate and/or graduate safety training and those who have not had undergraduate and/or graduate safety training. Secondary school chemistry teachers who attended school district sponsored safety inservices did not score higher on the Safety Content Knowledge Survey than teachers who did not attend school district sponsored safety inservice sessions. The type of school district (urban, suburban, or rural) had no significant correlation to the type of laboratory safety equipment found in the instructional chemistry laboratory. The certification area (chemistry or other type of certificate which may or may not include chemistry) of the secondary school teacher had no significant correlation to the type of laboratory equipment found in the instructional chemistry laboratory. Overall, this study indicated a majority of secondary school chemistry teachers were interested in attending safety workshops applicable to chemistry safety. Throughout this research project, many teachers indicated they were not adequately instructed on the collegiate level in science safety and had to rely on common sense and self-study in their future teaching careers.

  10. Temporal evolution of surface rupture deduced from coseismic multi-mode secondary fractures: Insights from the October 8, 2005 (Mw 7.6) Kashmir earthquake, NW Himalaya

    NASA Astrophysics Data System (ADS)

    Sayab, Mohammad; Khan, Muhammad Asif

    2010-10-01

    Detailed rupture-fracture analyses of some of the well-studied earthquakes have revealed that the geometrical arrangement of secondary faults and fractures can be used as a geological tool to understand the temporal evolution of slip produced during the mainshock. The October 8, 2005 Mw 7.6 Kashmir earthquake, NW Himalaya, surface rupture provides an opportunity to study a complex network of secondary fractures developed on the hanging wall of the fault scarp. The main fault scarp is clearly thrust-type, rupture length is ~ 75 ± 5 km and the overall trend of the rupture is NW-SE. We present the results of our detailed structural mapping of secondary faults and fractures at 1:100 scale, on the hanging wall of the southern end of the rupture in the vicinity of the Sar Pain. Secondary ruptures can be broadly classified as two main types, 1) normal faults and, (2) right-lateral strike-slip 'Riedel' fractures. The secondary normal faults are NW-SE striking, with a maximum 3.3 meter vertical displacement and 2.5 meter horizontal displacement. Estimated total horizontal extension across the secondary normal faults is 3.1-3.5%. We propose that the bending-moment and coseismic stress relaxation can explain the formation of secondary normal faults on the hanging wall of the thrust fault. The strike-slip 'Riedel' fractures form distinct sets of tension (T) and shear fractures (R', R, Y) with right-lateral displacement. Field observations revealed that the 'Riedel' fractures (T) cut the secondary normal faults. In addition, there is kinematic incompatibility and magnitude mismatch between the secondary normal faults and strike-slip 'Riedel' fractures. The cross-cutting relationship, geometric and magnitude incoherence implies a temporal evolution of slip from dip- to strike-slip during the mainshock faulting. The interpretation is consistent with the thrust fault plane solution with minor right-lateral strike-slip component.

  11. Core Outcome Domains for early phase clinical trials of sound-, psychology-, and pharmacology-based interventions to manage chronic subjective tinnitus in adults: the COMIT'ID study protocol for using a Delphi process and face-to-face meetings to establish consensus.

    PubMed

    Fackrell, Kathryn; Smith, Harriet; Colley, Veronica; Thacker, Brian; Horobin, Adele; Haider, Haúla F; Londero, Alain; Mazurek, Birgit; Hall, Deborah A

    2017-08-23

    The reporting of outcomes in clinical trials of subjective tinnitus indicates that many different tinnitus-related complaints are of interest to investigators, from perceptual attributes of the sound (e.g. loudness) to psychosocial impacts (e.g. quality of life). Even when considering one type of intervention strategy for subjective tinnitus, there is no agreement about what is critically important for deciding whether a treatment is effective. The main purpose of this observational study is, therefore to, develop Core Outcome Domain Sets for the three different intervention strategies (sound, psychological, and pharmacological) for adults with chronic subjective tinnitus that should be measured and reported in every clinical trial of these interventions. Secondary objectives are to identify the strengths and limitations of our study design for recruiting and reducing attrition of participants, and to explore uptake of the core outcomes. The 'Core Outcome Measures in Tinnitus: International Delphi' (COMIT'ID) study will use a mixed-methods approach that incorporates input from health care users at the pre-Delphi stage, a modified three-round Delphi survey and final consensus meetings (one for each intervention). The meetings will generate recommendations by stakeholder representatives on agreed Core Outcome Domain Sets specific to each intervention. A subsequent step will establish a common cross-cutting Core Outcome Domain Set by identifying the common outcome domains included in all three intervention-specific Core Outcome Domain Sets. To address the secondary objectives, we will gather feedback from participants about their experience of taking part in the Delphi process. We aspire to conduct an observational cohort study to evaluate uptake of the core outcomes in published studies at 7 years following Core Outcome Set publication. The COMIT'ID study aims to develop a Core Outcome Domain Set that is agreed as critically important for deciding whether a treatment for subjective tinnitus is effective. Such a recommendation would help to standardise future clinical trials worldwide and so we will determine if participation increases use of the Core Outcome Set in the long term. This project has been registered (November 2014) in the database of the Core Outcome Measures in Effectiveness Trials (COMET) initiative.

  12. Technology use as a support tool by secondary students with autism.

    PubMed

    Hedges, Susan H; Odom, Samuel L; Hume, Kara; Sam, Ann

    2018-01-01

    The purpose of this study was to examine how secondary students with autism spectrum disorder use technology in supportive ways. In this self-report survey study, 472 adolescents with autism spectrum disorder enrolled in high school described the forms of technology they use and purposes for which they use it. Students reported the benefits as well as barriers to technology use at school. They reported using technology in school and home settings in a variety of supportive ways such as increasing their independence, reducing their anxiety, and increasing their social opportunities. Findings suggest that practitioners may benefit from learning how to integrate technology as an instructional and support tool for their students with autism spectrum disorder. Recommendations for future research are provided.

  13. SMART Moves? A Case Study of One Teacher's Pedagogical Change through Use of the Interactive Whiteboard

    ERIC Educational Resources Information Center

    Mohon, Elizabeth H.

    2008-01-01

    This case study investigates how the use of an interactive whiteboard (IWB) leads to pedagogical change within a UK secondary school classroom. A teacher's experiences as recorded in a reflective journal, and the responses of students as recorded in a questionnaire, are set within the context of rhetoric about the value of IWBs. It is argued that…

  14. The Design and Development of an Online, Case-Based Course in a Teacher Preparation Program

    ERIC Educational Resources Information Center

    Peña, Carmen M.

    2004-01-01

    The goals of this study were to: 1) design a web-based course using WebCT for future secondary school teachers at the University of Texas Pan American, 2) evaluate the effectiveness of the course, and 3) provide a set of guidelines for designing web-based courses for other teacher educators. The participants in this study consisted of junior- and…

  15. What Role for Developmental Theories in Mathematics Study Programmes in French-Speaking Belgium? An Analysis of the Geometry Curriculum's Aspects, Framed by Van Hiele's Model

    ERIC Educational Resources Information Center

    Duroisin, Natacha; Demeuse, Marc

    2015-01-01

    One possible way of evaluating set curricula is to examine the consistency of study programmes with students' psycho-cognitive development. Three theories were used to evaluate matching between developmental theories and content proposed in the mathematics programmes (geometry section) for primary and the beginning of secondary education. These…

  16. Effect of Gender on Students' Academic Performance in Computer Studies in Secondary Schools in New Bussa, Borgu Local Government of Niger State

    ERIC Educational Resources Information Center

    Adigun, Joseph; Onihunwa, John; Irunokhai, Eric; Sada, Yusuf; Adesina, Olubunmi

    2015-01-01

    This research studied the relationship between student's gender and academic performance in computer science in New Bussa, Borgu local government of Niger state. Questionnaire which consisted of 30 multiple-choice items drawn from Senior School Certificate Examination past questions as set by the West Africa Examination Council in 2014 multiple…

  17. A Case Study about the Use of E-Portfolio Assessment for Secondary Students with and without Disabilities in an Inclusive Classroom

    ERIC Educational Resources Information Center

    Ferrer-Montes, Janette

    2013-01-01

    This single case study examined how one inner city high school math teacher used e-portfolio assessment in an inclusive classroom setting. Specifically, it describes the teacher's perceptions and use of e-portfolio assessment, and its relationships to curricular content, as well as how the relationships among e-portfolio assessment,…

  18. A Study on Relation between Self Concept and Academic Achievement among Secondary School Students of Jammu District

    ERIC Educational Resources Information Center

    Lone, Parveez Ahmad; Lone, Tariq Ahmad

    2016-01-01

    Self-concept is the whole set of attitudes, opinions, and cognitions that a person has of himself while the academic achievement or (academic) performance is the outcome of education - the extent to which a student, teacher or institution has achieved their educational goals. The objective of the paper is to study the relation between the…

  19. Structured Reflection Breaks Embedded in an Online Course--Effects on Learning Experience, Time on Task and Performance

    ERIC Educational Resources Information Center

    Verpoorten, Dominique; Westera, Wim

    2016-01-01

    The purpose of this article is to gain an insight into the effects of practicing short, frequent, and structured reflection breaks interspersed with the learning material in a computer-based course. To that end, the study sets up a standardized control trial with two groups of secondary school pupils. The study shows that while performance is not…

  20. Evidence of Secular Changes in Physical Activity and Fitness, but Not Adiposity and Diet, in Welsh 12-13 Year Olds

    ERIC Educational Resources Information Center

    Thomas, Non E.; Williams, D. R. R.; Rowe, David A.; Davies, Bruce; Baker, Julien S.

    2010-01-01

    Objective: The aim of the present study was to investigate secular trends in selected cardiovascular disease risk factors (namely adiposity, physical activity, physical fitness and diet) in a sample of Welsh 12-13 year olds between 2002 and 2007. Design: Cross-sectional. Setting: A secondary school based in South West Wales. Method: Two studies in…

  1. Athletic Trainer Services in Public and Private Secondary Schools.

    PubMed

    Pike, Alicia M; Pryor, Riana R; Vandermark, Lesley W; Mazerolle, Stephanie M; Casa, Douglas J

    2017-01-01

     The presence of athletic trainers (ATs) in secondary schools to provide medical care is crucial, especially with the rise in sports participation and resulting high volume of injuries. Previous authors have investigated the level of AT services offered, but the differences in medical care offered between the public and private sectors have not been explored.  To compare the level of AT services in public and private secondary schools.  Concurrent mixed-methods study.  Public and private secondary schools in the United States.  A total of 10 553 secondary schools responded to the survey (8509 public, 2044 private).  School administrators responded to the survey via telephone or e-mail. Descriptive statistics depict national data. Open-ended questions were evaluated through content analysis.  A greater percentage of public secondary schools than private secondary schools hired ATs. Public secondary schools provided a higher percentage of full-time, part-time, and clinic AT services than private secondary schools. Only per diem AT services were more frequent in the private sector. Regardless of the extent of services, reasons for not employing an AT were similar between sectors. Common barriers were budget, school size, and lack of awareness of the role of an AT. Unique to the public sector, remote location was identified as a challenge faced by some administrators.  Both public and private secondary schools lacked ATs, but higher percentages of total AT services and full-time services were available in the public sector. Despite differences in AT services, both settings provided a similar number of student-athletes with access to medical care. Barriers to hiring ATs were comparable between public and private secondary schools; however, remote location was a unique challenge for the public sector.

  2. Fish faunal provinces of the conterminous United States of America reflect historical geography and familial composition.

    PubMed

    Matamoros, Wilfredo A; Hoagstrom, Christopher W; Schaefer, Jacob F; Kreiser, Brian R

    2016-08-01

    Although the conterminous USA has a long history of ichthyological exploration, the description of biogeographical provinces has been ad hoc. In this study we quantitatively determined fish faunal provinces and interpreted them in the context of the geological history of North America. We also evaluated influences of major river basin occupancy and contemporary environmental factors on provincial patterns. Our data set comprised 794 native fishes, which we used to generate a presence and absence matrix for U.S. Geological Survey (USGS) four-digit hydrologic units. Three nested data sets were analysed separately: primary freshwater families, continental freshwater families (including primary and secondary families) and all freshwater families (including primary, secondary and peripheral families). We used clustering analysis to delimit faunal breaks and one-way analysis of similarity (ANOSIM) to determine significance among clusters (i.e. provinces). We used an indicator-species analysis to identify species that contributed most to province delineations and a similarity-percentage (SIMPER) analysis to describe the relative influence of representatives from each category (i.e. primary, secondary, peripheral) on provincial boundaries. Lastly, we used a parsimony redundancy analysis to determine the roles of historical (i.e. major river basin) and contemporary environmental factors in shaping provinces. Analysis of the nested data sets revealed lessening provincial structure with inclusion of more families. There were 10 primary freshwater provinces, 9 continental freshwater provinces and 7 all freshwater provinces. Major basin occupancy, but not contemporary environmental factors, explained substantial variance in faunal similarities among provinces. However, provincial boundaries did not conform strictly to modern river basins, but reflected river-drainage connections of the Quaternary. Provinces represent broad-scale patterns of endemism and provide a starting point for future studies. Relative malleability of province boundaries in the continental interior highlights this region as biogeographically diverse and dynamic. Interior-core provinces of this region (Central Gulf Coastal Plains, Northern Interior) have not been recognized previously and warrant further study. © 2015 Cambridge Philosophical Society.

  3. Impacts of a water stress followed by an early frost event on beech (Fagus sylvatica L.) susceptibility to Scolytine ambrosia beetles - Research strategy and first results

    NASA Astrophysics Data System (ADS)

    La Spina, Sylvie; de Cannière, Charles; Molenberg, Jean-Marc; Vincke, Caroline; Deman, Déborah; Grégoire, Jean-Claude

    2010-05-01

    Climate change tends to induce more frequent abiotic and biotic extreme events, having large impacts on tree vitality. Weakened trees are then more susceptible to secondary insect outbreaks, as it happened in Belgium in the early 2000s: after an early frost event, secondary Scolytine ambrosia beetles attacks were observed on beech trees. In this study, we test if a combination of stress, i.e. a soil water deficit preceding an early frost, could render trees more attractive to beetles. An experimental study was set in autumn 2008. Two parcels of a beech forest were covered with plastic tents to induce a water stress by rain interception. The parcels were surrounded by 2-meters depth trenches to avoid water supply by streaming. Soil water content and different indicators of tree water use (sap flow, predawn leaf water potential, tree radial growth) were followed. In autumn 2010, artificial frost injuries will be inflicted to trees using dry ice. Trees attractivity for Scolytine insects, and the success of insect colonization will then be studied. The poster will focus on experiment setting and first results (impacts of soil water deficit on trees).

  4. Socialization and organizational citizenship behavior among Turkish primary and secondary school teachers.

    PubMed

    Çavuş, Mustafa Fedai

    2012-01-01

    The aim of the present study is to investigate the effects of organizational socialization levels of employees on organizational citizenship behavior (OCB). A total of 185 (70 female, 115 male) teachers were sampled at 27 primary and secondary schools. Their ages ranged from 23 to 55 years, with a mean (SD) of 36 (5.1). In this sample, 100 (54.1%) worked in primary schools, and 85 (45.9%) worked in secondary schools. A three-part questionnaire was designed for the study. The research scales were self-report measures of organizational socialization, OCB, and demographic variables. The hypothesized model was tested using Pearson correlation analyses and multiple regression analyses. The teachers demonstrated high level socialization (Mean 4.2, SD 0.7) and OCB (Mean 4.0, SD 0.54). Understanding, coworker support, and performance proficiency explained significant variance in organizational citizenship behavior; however, there was no relationship (p=0.286) between the organizational goals and values and OCB. The findings contribute to our understanding of the relationship between the level of organizational socialization and organizational citizenship behavior in educational settings. These findings suggest that high level organizational socialization supports organizational citizenship behavior in primary and secondary school teachers.

  5. Color Your Classroom V: A Math Guide on the Secondary Level.

    ERIC Educational Resources Information Center

    Mississippi Materials & Resource Center, Gulfport.

    This curriculum guide, designed for use with secondary migrant students, presents mathematics activities in the areas of whole numbers, fractions, decimals, percent, measurement, geometry, probability and statistics, and sets. Within the categories of whole numbers, fractions, and decimals are activities using addition, subtraction,…

  6. Instructional strategies in science classrooms of specialized secondary schools for the gifted

    NASA Astrophysics Data System (ADS)

    Poland, Donna Lorraine

    This study examined the extent to which science teachers in Academic Year Governor's Schools were adhering to the national standards for suggested science instruction and providing an appropriate learning environment for gifted learners. The study asked 13 directors, 54 instructors of advanced science courses, and 1190 students of advanced science courses in 13 Academic Year Governor's Schools in Virginia to respond to researcher-developed surveys and to participate in classroom observations. The surveys and classroom observations collected demographic data as well as instructors' and students' perceptions of the use of various instructional strategies related to national science reform and gifted education recommendations. Chi-square analyses were used to ascertain significant differences between instructors' and students' perceptions. Findings indicated that instructors of advanced science classes in secondary schools for the gifted are implementing nationally recognized gifted education and science education instructional strategies with less frequency than desired. Both students and instructors concur that these strategies are being implemented in the classroom setting, and both concur as to the frequency with which the implementation occurs. There was no significant difference between instructors' and students' perceptions of the frequency of implementation of instructional strategies. Unfortunately, there was not a single strategy that students and teachers felt was being implemented on a weekly or daily basis across 90% of the sampled classrooms. Staff development in gifted education was found to be minimal as an ongoing practice. While this study offers some insights into the frequency of strategy usage, the study needs more classroom observations to support findings; an area of needed future research. While this study was conducted at the secondary level, research into instructional practices at the middle school and elementary school gifted science classroom settings would be appropriate and warranted.

  7. It's All about Perspective

    ERIC Educational Resources Information Center

    Principal Leadership, 2007

    2007-01-01

    Setting high expectations, promoting academic excellence, encouraging students to set their sights on postsecondary education--administrators and teachers are quite familiar with these ideas and their use within the school setting. Although each of these ideas is important to what secondary education is and should be, it is somehow hard to imagine…

  8. Measurement of the secondary electron emission from CVD diamond films using phosphor screen detectors

    NASA Astrophysics Data System (ADS)

    Vaz, R.; May, P. W.; Fox, N. A.; Harwood, C. J.; Chatterjee, V.; Smith, J. A.; Horsfield, C. J.; Lapington, J. S.; Osbourne, S.

    2015-03-01

    Diamond-based photomultipliers have the potential to provide a significant improvement over existing devices due to diamond's high secondary electron yield and narrow energy distribution of secondary electrons which improves energy resolution creating extremely fast response times. In this paper we describe an experimental apparatus designed to study secondary electron emission from diamond membranes only 400 nm thick, observed in reflection and transmission configurations. The setup consists of a system of calibrated P22 green phosphor screens acting as radiation converters which are used in combination with photomultiplier tubes to acquire secondary emission yield data from the diamond samples. The superior signal voltage sampling of the phosphor screen setup compared with traditional Faraday Cup detection allows the variation in the secondary electron yield across the sample to be visualised, allowing spatial distributions to be obtained. Preliminary reflection and transmission yield data are presented as a function of primary electron energy for selected CVD diamond films and membranes. Reflection data were also obtained from the same sample set using a Faraday Cup detector setup. In general, the curves for secondary electron yield versus primary energy for both measurement setups were comparable. On average a 15-20% lower signal was recorded on our setup compared to the Faraday Cup, which was attributed to the lower photoluminescent efficiency of the P22 phosphor screens when operated at sub-kilovolt bias voltages.

  9. Secondary traumatic stress among domestic violence advocates: workplace risk and protective factors.

    PubMed

    Slattery, Suzanne M; Goodman, Lisa A

    2009-11-01

    This study identified workplace factors associated with secondary traumatic stress (STS) in a sample of 148 domestic violence advocates working in diverse settings. Findings indicate that coworker support and quality clinical supervision are critical to emotional well-being and that an environment in which there is shared power-that is, respect for diversity, mutuality, and consensual decision making-provides better protection for advocates than more traditional, hierarchical organizational models. Furthermore, shared power emerged as the only workplace variable to significantly predict STS above and beyond individual factors. The discussion includes implications for practice and policy as well as directions for future research.

  10. Clinical decision making in response to performance validity test failure in a psychiatric setting.

    PubMed

    Marcopulos, Bernice A; Caillouet, Beth A; Bailey, Christopher M; Tussey, Chriscelyn; Kent, Julie-Ann; Frederick, Richard

    2014-01-01

    This study examined the clinical utility of a performance validity test (PVT) for screening consecutive referrals (N = 436) to a neuropsychology service at a state psychiatric hospital treating both civilly committed and forensic patients. We created a contingency table with Test of Memory Malingering (TOMM) pass/fail (355/81) and secondary gain present/absent (181/255) to examine pass rates associated with patient demographic, clinical and forensic status characteristics. Of the 81 failed PVTs, 48 had secondary gain defined as active criminal legal charges; 33 failed PVTs with no secondary gain. These individuals tended to be older, female, Caucasian, and civilly committed compared with the group with secondary gain who failed. From estimations of TOMM False Positive Rate and True Positive Rate we estimated base rates of neurocognitive malingering for our clinical population using the Test Validation Summary (TVS; Frederick & Bowden, 2009 ). Although PVT failure is clearly more common in a group with secondary gain (31%), there were a number of false positives (11%). Clinical ratings of patients without gain who failed suggested cognitive deficits, behavioral issues, and inattention. Low scores on PVTs in the absence of secondary gain provide useful information on test engagement and can inform clinical decisions about testing.

  11. Evaluating minimalist mimics by exploring key orientations on secondary structures (EKOS)☟

    PubMed Central

    Xin, Dongyue; Ko, Eunhwa; Perez, Lisa M.; Ioerger, Thomas R.; Burgess, Kevin

    2013-01-01

    Peptide mimics that display amino acid side-chains on semi-rigid scaffolds (not peptide polyamides) can be referred to as minimalist mimics. Accessible conformations of these scaffolds may overlay with secondary structures giving, for example, “minimalist helical mimics”. It is difficult for researchers who want to apply minimalist mimics to decide which one to use because there is no widely accepted protocol for calibrating how closely these compounds mimic secondary structures. Moreover, it is also difficult for potential practitioners to evaluate which ideal minimalist helical mimics are preferred for a particular set of side-chains. For instance, what mimic presents i, i+4, i+7 side-chains in orientations that best resemble an ideal α-helix, and is a different mimic required for a i, i+3, i+7 helical combination? This article describes a protocol for fitting each member of an array of accessible scaffold conformations on secondary structures. The protocol involves: (i) use quenched molecular dynamics (QMD) to generate an ensemble consisting of hundreds of accessible, low energy conformers of the mimics; (ii) representation of each of these as a set of Cα and Cβ coordinates corresponding to three amino acid side-chains displayed by the scaffolds;(iii) similar representation of each combination of three side-chains in each ideal secondary structure as a set of Cα and Cβ coordinates corresponding to three amino acid side-chains displayed by the scaffolds; and, (iv) overlay Cα and Cβ coordinates of all the conformers on all the sets of side-chain “triads” in the ideal secondary structures and express the goodness of fit in terms of root mean squared deviation (RMSD, Å) for each overlay. We refer to this process as Exploring Key Orientations on Secondary structures (EKOS). Application of this procedure reveals the relative bias of a scaffold to overlay on different secondary structures, the “side-chain correspondences” (eg i, i+4, i+7 or i, i+3, i+4) of those overlays, and the energy of this state relative to the minimum located. This protocol was tested on some of the most widely cited minimalist α-helical mimics (1 – 8 in the text). The data obtained indicates several of these compounds preferentially exist in conformations that resemble other secondary structures as well as α-helices, and many of the α-helical conformations have unexpected side-chain correspondences. These observations imply the featured minimalist mimics have more scope for disrupting PPI interfaces than previously anticipated. Finally, the same simulation method was used to match preferred conformations of minimalist mimics with actual protein/peptide structures at interfaces providing quantitative comparisons of predicted fits of the test mimics at protein-protein interaction sites. PMID:24121516

  12. Evaluating minimalist mimics by exploring key orientations on secondary structures (EKOS).

    PubMed

    Xin, Dongyue; Ko, Eunhwa; Perez, Lisa M; Ioerger, Thomas R; Burgess, Kevin

    2013-11-28

    Peptide mimics that display amino acid side-chains on semi-rigid scaffolds (not peptide polyamides) can be referred to as minimalist mimics. Accessible conformations of these scaffolds may overlay with secondary structures giving, for example, "minimalist helical mimics". It is difficult for researchers who want to apply minimalist mimics to decide which one to use because there is no widely accepted protocol for calibrating how closely these compounds mimic secondary structures. Moreover, it is also difficult for potential practitioners to evaluate which ideal minimalist helical mimics are preferred for a particular set of side-chains. For instance, what mimic presents i, i + 4, i + 7 side-chains in orientations that best resemble an ideal α-helix, and is a different mimic required for a i, i + 3, i + 7 helical combination? This article describes a protocol for fitting each member of an array of accessible scaffold conformations on secondary structures. The protocol involves: (i) use quenched molecular dynamics (QMD) to generate an ensemble consisting of hundreds of accessible, low energy conformers of the mimics; (ii) representation of each of these as a set of Cα and Cβ coordinates corresponding to three amino acid side-chains displayed by the scaffolds; (iii) similar representation of each combination of three side-chains in each ideal secondary structure as a set of Cα and Cβ coordinates corresponding to three amino acid side-chains displayed by the scaffolds; and, (iv) overlay Cα and Cβ coordinates of all the conformers on all the sets of side-chain "triads" in the ideal secondary structures and express the goodness of fit in terms of root mean squared deviation (RMSD, Å) for each overlay. We refer to this process as Exploring Key Orientations on Secondary structures (EKOS). Application of this procedure reveals the relative bias of a scaffold to overlay on different secondary structures, the "side-chain correspondences" (e.g. i, i + 4, i + 7 or i, i + 3, i + 4) of those overlays, and the energy of this state relative to the minimum located. This protocol was tested on some of the most widely cited minimalist α-helical mimics (1-8 in the text). The data obtained indicates several of these compounds preferentially exist in conformations that resemble other secondary structures as well as α-helices, and many of the α-helical conformations have unexpected side-chain correspondences. These observations imply the featured minimalist mimics have more scope for disrupting PPI interfaces than previously anticipated. Finally, the same simulation method was used to match preferred conformations of minimalist mimics with actual protein/peptide structures at interfaces providing quantitative comparisons of predicted fits of the test mimics at protein-protein interaction sites.

  13. The Digital Board in a University Setting: Two Real Cases in Europe and East Africa

    NASA Astrophysics Data System (ADS)

    Bertarelli, Fabio; Corradini, Matteo; Guaraldi, Giacomo; Genovese, Elisabetta; Kilwake, Juma; Mutua, Stephen

    Usually the digital board is thought of as a tool that can only be used beneficially in the context of primary school, secondary school or in a situation of learning handicap. In this case study we want to highlight how the new tools can be used in more broad settings such as teaching in scientific and technical universities. The easy adoption of all useful software on the market to the use of these tools makes them an innovative element in the teaching techniques of the future.

  14. Testing the effectiveness and the contribution of experimental supercharge (reversed) end-to-side nerve transfer.

    PubMed

    Nadi, Mustafa; Ramachandran, Sudheesh; Islam, Abir; Forden, Joanne; Guo, Gui Fang; Midha, Rajiv

    2018-05-18

    OBJECTIVE Supercharge end-to-side (SETS) transfer, also referred to as reverse end-to-side transfer, distal to severe nerve compression neuropathy or in-continuity nerve injury is gaining clinical popularity despite questions about its effectiveness. Here, the authors examined SETS distal to experimental neuroma in-continuity (NIC) injuries for efficacy in enhancing neuronal regeneration and functional outcome, and, for the first time, they definitively evaluated the degree of contribution of the native and donor motor neuron pools. METHODS This study was conducted in 2 phases. In phase I, rats (n = 35) were assigned to one of 5 groups for unilateral sciatic nerve surgeries: group 1, tibial NIC with distal peroneal-tibial SETS; group 2, tibial NIC without SETS; group 3, intact tibial and severed peroneal nerves; group 4, tibial transection with SETS; and group 5, severed tibial and peroneal nerves. Recovery was evaluated biweekly using electrophysiology and locomotion tasks. At the phase I end point, after retrograde labeling, the spinal cords were analyzed to assess the degree of neuronal regeneration. In phase II, 20 new animals underwent primary retrograde labeling of the tibial nerve, following which they were assigned to one of the following 3 groups: group 1, group 2, and group 4. Then, secondary retrograde labeling from the tibial nerve was performed at the study end point to quantify the native versus donor regenerated neuronal pool. RESULTS In phase I studies, a significantly increased neuronal regeneration in group 1 (SETS) compared with all other groups was observed, but with modest (nonsignificant) improvement in electrophysiological and behavioral outcomes. In phase II experiments, the authors discovered that secondary labeling in group 1 was predominantly contributed from the donor (peroneal) pool. Double-labeling counts were dramatically higher in group 2 than in group 1, suggestive of hampered regeneration from the native tibial motor neuron pool across the NIC segment in the presence of SETS. CONCLUSIONS SETS is indeed an effective strategy to enhance axonal regeneration, which is mainly contributed by the donor neuronal pool. Moreover, the presence of a distal SETS coaptation appears to negatively influence neuronal regeneration across the NIC segment. The clinical significance is that SETS should only employ synergistic donors, as the use of antagonistic donors can downgrade recovery.

  15. Setting and Stiffening of Cementitious Components in Cast Stone Waste Form for Disposal of Secondary Wastes from the Hanford waste treatment and immobilization plant

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chung, Chul-Woo; Chun, Jaehun; Um, Wooyong

    2013-04-01

    Cast stone is a cementitious waste form, a viable option to immobilize secondary nuclear liquid wastes generated from Hanford vitrification plant. While the strength and radioactive technetium leaching of different waste form candidates have been reported, no study has been performed to understand the flow and stiffening behavior of Cast Stone, which is essential to ensure the proper workability, especially considering necessary safety as a nuclear waste form in a field scale application. The rheological and ultrasonic wave reflection (UWR) measurements were used to understand the setting and stiffening Cast Stone batches. X-ray diffraction (XRD) was used to find themore » correlation between specific phase formation and the stiffening of the paste. Our results showed good correlation between rheological properties of the fresh Cast Stone mixture and phase formation during hydration of Cast Stone. Secondary gypsum formation originating from blast furnace slag was observed in Cast Stone made with low concentration simulants. The formation of gypsum was suppressed in high concentration simulants. It was found that the stiffening of Cast Stone was strongly dependent on the concentration of simulant. A threshold concentration for the drastic change in stiffening was found at 1.56 M Na concentration.« less

  16. Prediction of beta-turns at over 80% accuracy based on an ensemble of predicted secondary structures and multiple alignments.

    PubMed

    Zheng, Ce; Kurgan, Lukasz

    2008-10-10

    beta-turn is a secondary protein structure type that plays significant role in protein folding, stability, and molecular recognition. To date, several methods for prediction of beta-turns from protein sequences were developed, but they are characterized by relatively poor prediction quality. The novelty of the proposed sequence-based beta-turn predictor stems from the usage of a window based information extracted from four predicted three-state secondary structures, which together with a selected set of position specific scoring matrix (PSSM) values serve as an input to the support vector machine (SVM) predictor. We show that (1) all four predicted secondary structures are useful; (2) the most useful information extracted from the predicted secondary structure includes the structure of the predicted residue, secondary structure content in a window around the predicted residue, and features that indicate whether the predicted residue is inside a secondary structure segment; (3) the PSSM values of Asn, Asp, Gly, Ile, Leu, Met, Pro, and Val were among the top ranked features, which corroborates with recent studies. The Asn, Asp, Gly, and Pro indicate potential beta-turns, while the remaining four amino acids are useful to predict non-beta-turns. Empirical evaluation using three nonredundant datasets shows favorable Q total, Q predicted and MCC values when compared with over a dozen of modern competing methods. Our method is the first to break the 80% Q total barrier and achieves Q total = 80.9%, MCC = 0.47, and Q predicted higher by over 6% when compared with the second best method. We use feature selection to reduce the dimensionality of the feature vector used as the input for the proposed prediction method. The applied feature set is smaller by 86, 62 and 37% when compared with the second and two third-best (with respect to MCC) competing methods, respectively. Experiments show that the proposed method constitutes an improvement over the competing prediction methods. The proposed prediction model can better discriminate between beta-turns and non-beta-turns due to obtaining lower numbers of false positive predictions. The prediction model and datasets are freely available at http://biomine.ece.ualberta.ca/BTNpred/BTNpred.html.

  17. Prediction of beta-turns at over 80% accuracy based on an ensemble of predicted secondary structures and multiple alignments

    PubMed Central

    Zheng, Ce; Kurgan, Lukasz

    2008-01-01

    Background β-turn is a secondary protein structure type that plays significant role in protein folding, stability, and molecular recognition. To date, several methods for prediction of β-turns from protein sequences were developed, but they are characterized by relatively poor prediction quality. The novelty of the proposed sequence-based β-turn predictor stems from the usage of a window based information extracted from four predicted three-state secondary structures, which together with a selected set of position specific scoring matrix (PSSM) values serve as an input to the support vector machine (SVM) predictor. Results We show that (1) all four predicted secondary structures are useful; (2) the most useful information extracted from the predicted secondary structure includes the structure of the predicted residue, secondary structure content in a window around the predicted residue, and features that indicate whether the predicted residue is inside a secondary structure segment; (3) the PSSM values of Asn, Asp, Gly, Ile, Leu, Met, Pro, and Val were among the top ranked features, which corroborates with recent studies. The Asn, Asp, Gly, and Pro indicate potential β-turns, while the remaining four amino acids are useful to predict non-β-turns. Empirical evaluation using three nonredundant datasets shows favorable Qtotal, Qpredicted and MCC values when compared with over a dozen of modern competing methods. Our method is the first to break the 80% Qtotal barrier and achieves Qtotal = 80.9%, MCC = 0.47, and Qpredicted higher by over 6% when compared with the second best method. We use feature selection to reduce the dimensionality of the feature vector used as the input for the proposed prediction method. The applied feature set is smaller by 86, 62 and 37% when compared with the second and two third-best (with respect to MCC) competing methods, respectively. Conclusion Experiments show that the proposed method constitutes an improvement over the competing prediction methods. The proposed prediction model can better discriminate between β-turns and non-β-turns due to obtaining lower numbers of false positive predictions. The prediction model and datasets are freely available at . PMID:18847492

  18. Does overgeneral autobiographical memory result from poor memory for task instructions?

    PubMed

    Yanes, Paula K; Roberts, John E; Carlos, Erica L

    2008-10-01

    Considerable previous research has shown that retrieval of overgeneral autobiographical memories (OGM) is elevated among individuals suffering from various emotional disorders and those with a history of trauma. Although previous theories suggest that OGM serves the function of regulating acute negative affect, it is also possible that OGM results from difficulties in keeping the instruction set for the Autobiographical Memory Test (AMT) in working memory, or what has been coined "secondary goal neglect" (Dalgleish, 2004). The present study tested whether OGM is associated with poor memory for the task's instruction set, and whether an instruction set reminder would improve memory specificity over repeated trials. Multilevel modelling data-analytic techniques demonstrated a significant relationship between poor recall of instruction set and probability of retrieving OGMs. Providing an instruction set reminder for the AMT relative to a control task's instruction set improved memory specificity immediately afterward.

  19. Tertiary work-up of apparent treatment-resistant hypertension.

    PubMed

    Heimark, Sondre; Eskås, Per Anders; Mariampillai, Julian Eek; Larstorp, Anne Cecilie K; Høieggen, Aud; Fadl Elmula, Fadl Elmula M

    2016-10-01

    Treatment-resistant hypertension (TRH) has regained attention with development of new methods for treatment. However, the prevalence of TRH varies considerably from primary to secondary and tertiary care. We aimed to assess the prevalence of true TRH in a population of patients with apparent TRH in a university hospital setting of tertiary work-up and also investigate reasons for poor BP control and evaluate how work-up can be performed in general practice and secondary care. In this cohort study, we characterize a study population from Oslo Renal Denervation (RDN) Study. Patients (n = 83) were referred for RDN from secondary care. All patients underwent thorough medical investigation and 24-h ambulatory blood pressure measurements (24ABPM) after directly observed therapy (DOT). We then assessed reasons for lack of BP control. Fifty-three of 83 patients did not have true TRH. Main reasons for non-TRH were poor drug adherence (32%), secondary hypertension (30%) and white coat hypertension (15%). Forty-seven percent achieved blood pressure control after DOT with subsequent 24ABPM. There were otherwise no statistically significant differences in patient characteristics between the true TRH and the non-TRH group. Despite being a highly selected cohort referred for tertiary work-up of apparent TRH, BP control was achieved or secondary causes were identified in almost two thirds of the patients. Thorough investigation according to guidelines and DOT with subsequent 24ABPM is needed in work-up of apparent TRH.

  20. A qualitative assessment of program characteristics for preventing secondary conditions in individuals with fetal alcohol spectrum disorders.

    PubMed

    Patrenko, Christie L M; Tahir, Naira; Mahoney, Erin C; Chin, Nancy P

    2014-01-01

    Fetal alcohol spectrum disorders (FASD) are a major public health problem that affects 2 to 5 percent of the population. Individuals with FASD are at high risk for secondary conditions, such as mental health problems, school disruptions, and trouble with the law. Evidence-based intervention programs are needed to prevent and treat secondary conditions in this population. The purpose of this study was to identify intervention program characteristics for preventing secondary conditions in individuals with FASD from the perspectives of parents and service providers. This qualitative study utilized a phenomenological approach to identify program characteristics for preventing secondary conditions. Twenty-five parents of children (ages 3 to 33) with FASD and 18 service providers participated in focus groups or individual interviews. Data was systematically analyzed using a framework approach. Themes did not differ by participant type. Participants emphasized five primary characteristics of intervention programs for individuals with FASD. Programs need to 1) be available to individuals across the lifespan, 2) have a prevention focus, 3) be individualized, 4) be comprehensive, and 5) be coordinated across systems and developmental stages. Participants discussed a variety of specific intervention strategies for each developmental stage and setting. Program characteristics identified in this study are consistent with a positive behavior support framework. This framework is discussed in the context of research on existing interventions for individuals with FASD, and recommendations for future intervention development and evaluation are highlighted.

  1. Career Development for Secondary Youth in a Church Setting.

    ERIC Educational Resources Information Center

    Banta, Trudy W.; And Others

    1979-01-01

    Describes a career development pilot program as a segment of the church school class for secondary students at the Second Presbyterian Church, Knoxville, Tennessee. The program focused on values clarification, tentative career choices, and limited reality testing by means of panels of church adults involved in those occupations. (MF)

  2. VALIDATION EXISTING DATA IN THE ENVIRONMENTAL TECHNOLOGY VERIFICATION PROGRAM

    EPA Science Inventory

    Establishing the credibility of existing data is an ongoing issue, particularly when the data sets are to be used for a secondary purpose, not the original reason for which they were collected. If the secondary purpose is similar to the primary purpose, the potential user may hav...

  3. Class-Size Effects in Secondary School

    ERIC Educational Resources Information Center

    Krassel, Karl Fritjof; Heinesen, Eskil

    2014-01-01

    We analyze class-size effects on academic achievement in secondary school in Denmark exploiting an institutional setting where pupils cannot predict class size prior to enrollment, and where post-enrollment responses aimed at affecting realized class size are unlikely. We identify class-size effects combining a regression discontinuity design with…

  4. An Interview with Lawrence M. Lieberman.

    ERIC Educational Resources Information Center

    Academic Therapy, 1986

    1986-01-01

    An interview with L. Lieberman, a teacher educator and author, touches on such topics as departmentalization at the secondary and elementary level, the use of triple level tests to allow students to stay in mainstreamed settings, and the importance of emphasizing skill development rather than subject matter instruction in secondary resource rooms.…

  5. Getting Shocks: Teaching Secondary School Physics through History.

    ERIC Educational Resources Information Center

    Heering, Peter

    2000-01-01

    Uses several replicas of experimental set-ups that were originally used in electrostatic research in teaching electrostatics through history on secondary school level. Makes visible the change of the style of electrostatic experimentation that took place at the end of the 18th century. (Contains 25 references.) (ASK)

  6. Socially Challenged Collaborative Learning of Secondary School Students in Singapore

    ERIC Educational Resources Information Center

    Pang, Christopher; Lau, Jesslyn; Seah, Chong Poh; Cheong, Linda; Low, Audrey

    2018-01-01

    Using a grounded theory research design, this paper examined the collaborative learning experiences of secondary school students in Singapore. The core phenomenon that emerged was the need for social interactions in collaborative learning, both in classroom and online settings. Educators often take for granted that effective collaborative learning…

  7. Chemistry under Your Skin? Experiments with Tattoo Inks for Secondary School Chemistry Students

    ERIC Educational Resources Information Center

    Stuckey, Marc; Eilks, Ingo

    2015-01-01

    This paper discusses a set of easy, hands-on experiments that inquire into and differentiate among tattoo inks of varying quality. A classroom scenario is described for integrating these experiments into secondary school chemistry classes. Initial experiences from the classroom are also presented.

  8. Palatalization in Romanian: Experimental and Theoretical Approaches

    ERIC Educational Resources Information Center

    Spinu, Laura

    2010-01-01

    Within the larger context of the Romance languages, Romanian stands alone in exhibiting a surface contrast between plain and palatalized consonants (that is, consonants with a secondary palatal articulation). While the properties of secondary palatalization are well known for language families in which the set of palatalized consonants is…

  9. STELR: Improving Science Retention Rates in Australian Secondary Schools

    ERIC Educational Resources Information Center

    Finkel, Alan; Pentland, Peter; Hubber, Peter; Blake, Damian; Tytler, Russell

    2009-01-01

    The Australian Federal Department of Education, Employment and Workplace Relations has funded a rollout of the STELR (Science and Technology Education Leveraging Relevance) Stage One Project to 150 secondary schools in 2010. Participating schools will receive, at no cost, curriculum materials, class sets of supporting laboratory equipment, two…

  10. Assessing and Promoting Spiritual Wellness as a Protective Factor in Secondary Schools

    ERIC Educational Resources Information Center

    Briggs, Michele Kielty; Akos, Patrick; Czyszczon, Greg; Eldridge, Ashley

    2011-01-01

    Spiritual wellness, much like resilience, is a multidimensional protective factor for students. This article reviews the relevant literature linking spiritual wellness and thriving in the adolescent population. Assessment and intervention methods that can be used in secondary school settings to promote spiritual wellness are provided.

  11. VET in Schools: The Adoption of National Training Packages in a Secondary School Setting.

    ERIC Educational Resources Information Center

    Dixon, Kathryn; Pelliccione, Lina

    2003-01-01

    Vocational education and training (VET) teachers in Australian secondary schools (n=11) identified the following influences on adoption of National Training Packages: ways in which teachers construct meaning for innovations, organizational culture, infrastructure, leadership, and policy. More time, training, and a coordinator helped embed and…

  12. Computational identification of structural factors affecting the mutagenic potential of aromatic amines: study design and experimental validation.

    PubMed

    Slavov, Svetoslav H; Stoyanova-Slavova, Iva; Mattes, William; Beger, Richard D; Brüschweiler, Beat J

    2018-07-01

    A grid-based, alignment-independent 3D-SDAR (three-dimensional spectral data-activity relationship) approach based on simulated 13 C and 15 N NMR chemical shifts augmented with through-space interatomic distances was used to model the mutagenicity of 554 primary and 419 secondary aromatic amines. A robust modeling strategy supported by extensive validation including randomized training/hold-out test set pairs, validation sets, "blind" external test sets as well as experimental validation was applied to avoid over-parameterization and build Organization for Economic Cooperation and Development (OECD 2004) compliant models. Based on an experimental validation set of 23 chemicals tested in a two-strain Salmonella typhimurium Ames assay, 3D-SDAR was able to achieve performance comparable to 5-strain (Ames) predictions by Lhasa Limited's Derek and Sarah Nexus for the same set. Furthermore, mapping of the most frequently occurring bins on the primary and secondary aromatic amine structures allowed the identification of molecular features that were associated either positively or negatively with mutagenicity. Prominent structural features found to enhance the mutagenic potential included: nitrobenzene moieties, conjugated π-systems, nitrothiophene groups, and aromatic hydroxylamine moieties. 3D-SDAR was also able to capture "true" negative contributions that are particularly difficult to detect through alternative methods. These include sulphonamide, acetamide, and other functional groups, which not only lack contributions to the overall mutagenic potential, but are known to actively lower it, if present in the chemical structures of what otherwise would be potential mutagens.

  13. Projected Hybrid Orbitals: A General QM/MM Method

    PubMed Central

    2015-01-01

    A projected hybrid orbital (PHO) method was described to model the covalent boundary in a hybrid quantum mechanical and molecular mechanical (QM/MM) system. The PHO approach can be used in ab initio wave function theory and in density functional theory with any basis set without introducing system-dependent parameters. In this method, a secondary basis set on the boundary atom is introduced to formulate a set of hybrid atomic orbtials. The primary basis set on the boundary atom used for the QM subsystem is projected onto the secondary basis to yield a representation that provides a good approximation to the electron-withdrawing power of the primary basis set to balance electronic interactions between QM and MM subsystems. The PHO method has been tested on a range of molecules and properties. Comparison with results obtained from QM calculations on the entire system shows that the present PHO method is a robust and balanced QM/MM scheme that preserves the structural and electronic properties of the QM region. PMID:25317748

  14. Military Curricula for Vocational & Technical Education. General Purpose Vehicle Mechanic, Blocks IV-V, 8-11.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, and student materials (programed texts, workbooks, and study guides) for a secondary-postsecondary level course in engine mechanics is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. It is the third…

  15. Developing Reading Comprehension Modules to Facilitate Reading Comprehension among Malaysian Secondary School ESL Students

    ERIC Educational Resources Information Center

    Javed, Muhammad; Eng, Lin Siew; Mohamed, Abdul Rashid

    2015-01-01

    The study aims to develop a set of 6 Reading Comprehension Modules (RCMs) for Malaysian ESL teachers to facilitate different reading abilities of ESL students effectively. Different skill categories were selected for developing the RCMs. This article describes how and why diverse texts of varying length were adopted and adapted from various…

  16. Mediating Role of Self-Determination Constructs in Explaining the Relationship between School Factors and Postschool Outcomes

    ERIC Educational Resources Information Center

    Shogren, Karrie A.; Garnier Villarreal, Mauricio; Lang, Kyle; Seo, Hyojeong

    2017-01-01

    Secondary data analysis using the National Longitudinal Transition Study-2 data set was conducted to examine the degree to which autonomy, psychological empowerment, and self-realization (3 of 4 essential characteristics of self-determination) play a mediating role in the relationship between school-based factors and postschool outcomes. The…

  17. An Inquiry of the Lived Experiences and Contextual Understandings of Early Childhood Special Educators Related to Children's Trauma

    ERIC Educational Resources Information Center

    DuBois, Alison L.

    2010-01-01

    Secondary trauma stress, compassion fatigue, and vicarious trauma are terms rarely found in educational literature. Studies have shown the significant and lasting ramifications of these constructs within the realm of counseling and psychology. Professionals working in educational settings with high risk populations encounter multiple exposures to…

  18. Cultural Factors Relevant to Secondary School Students in Australia, Singapore, the Philippines and Indonesia: Relative Differences and Congruencies

    ERIC Educational Resources Information Center

    Liem, Gregory Arief D.; Martin, Andrew J.; Nair, Elizabeth; Bernardo, Allan B. I.; Prasetya, Paulus Hidajat

    2009-01-01

    Waldrip and Fisher (2000) proposed seven culturally relevant factors that are salient in the educational setting (gender equity, collaboration, competition, deference, modelling, teacher authority, congruence). In relation to these factors, the present study examined differences and congruencies in factor structure (i.e., differences of kind) and…

  19. Technology Leadership and Its Relationship with School-Malaysia Standard of Education Quality (School-MSEQ)

    ERIC Educational Resources Information Center

    Hamzah, Mohd Izham Mohd; Juraime, Faridah; Hamid, Aida Hanim A.; Nordin, Norazah; Attan, Noraini

    2014-01-01

    This study examined the level of technology leadership practice among administrators in High Performing Schools (HPS) and its relationship with School-Malaysia Standard of Education Quality (School-MSEQ). A set of questionnaires was administered to 96 administrators in 12 HPS of secondary schools category. The data were analysed and interpreted…

  20. An Investigation of Students' Errors in Logarithms

    ERIC Educational Resources Information Center

    Ganesan, Raman; Dindyal, Jaguthsing

    2014-01-01

    In this study we set out to investigate the errors made by students in logarithms. A test with 16 items was administered to 89 Secondary three students (Year 9). The errors made by the students were categorized using four categories from a framework by Movshovitz-Hadar, Zaslavsky, and Inbar (1987). It was found that students in the top third were…

  1. Instructional WebBoard Strategies in Secondary Education and University Teaching.

    ERIC Educational Resources Information Center

    Siegle, Del; Ward, Layne; McCoach, D. Betsy

    The nature of student participation with WebBoard, an electronic bulletin board system that can be used for synchronous and asynchronous discussions among participants, was studied in an action research project in two settings. In one, 67 and 59 high school students of Japanese participated in a course using WebBoard. The number of times students…

  2. Longitudinal Surveys of Australian Youth (LSAY) 1998 Cohort: Wave 12 (2009)--Questionnaire. Technical Report 58A

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2010

    2010-01-01

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

  3. High Hopes--Few Opportunities: The Status of Elementary Science Education in California. Summary Report & Recommendations. Strengthening Science Education in California

    ERIC Educational Resources Information Center

    Center for the Future of Teaching and Learning at WestEd, 2011

    2011-01-01

    This report summarizes research findings on science education in California's elementary schools from multiple sources of data collected during 2010-11, specifically, surveys of district administrators, elementary school principals, and elementary school teachers; case studies of elementary schools; analysis of statewide secondary data sets; and…

  4. Suburban Advantage: Opportunity Hoarding and Secondary Attainment in the Postwar Metropolitan North

    ERIC Educational Resources Information Center

    Rury, John L.; Saatcioglu, Argun

    2011-01-01

    This study examines urban/suburban differences in educational outcomes in light of Tilly's conception of "opportunity hoarding." Data from the U.S. Census reveal the changing circumstances of 17-year-olds in central city and suburban settings across the post-World War II period. Focusing on the metropolitan Northeast and Eastern Midwest,…

  5. Felker's Five Keys to Self-Concept Enhancement: Secondary Classroom Research.

    ERIC Educational Resources Information Center

    Bernhoft, Franklin O.

    A study incorporated Donald Felker's 5 Keys to Self-Concept Enhancement in 20 minutes of timed writing weekly or bi-weekly for three months using the Coopersmith Adult Form as pre-post measure. Felker's 5 Keys are: (1) adults, praise yourselves; (2) help children evaluate realistically; (3) teach children to set realistic goals; (4) teach children…

  6. Impact of the Personal Strengths Program on Self-Determination Levels of College Students with LD and/or ADHD

    ERIC Educational Resources Information Center

    Farmer, Jennie L.; Allsopp, David H.; Ferron, John M.

    2015-01-01

    This study investigates the impact of The Personal Strengths Program (PSP) on seven college students with learning disabilities and/or attention deficit hyperactivity disorder (LD/ADHD) using a multiple baseline design. Students with LD/ADHD experience increased challenges in school settings and decreased post-secondary outcomes when compared with…

  7. The Impact of Violence Prevention Programs on School Based Violent Behaviors

    ERIC Educational Resources Information Center

    Reed-Reynolds, Shelly

    2011-01-01

    This dissertation study focused on the potential effect that various violence prevention program strategies implemented within the k-12 school setting have on the frequency of school based violent behaviors. The 2005-06 and 2003-04 School Survey on Crime and Safety (SSOCS:2006 & SSOCS:2004) was utilized as the secondary data source for this…

  8. Careers (A Course of Study). Unit VIII: Budgeting--What to Do With Your Paycheck.

    ERIC Educational Resources Information Center

    Turley, Kay

    Designed to enable special needs students to understand the basics of personal income management, normal living expenses, banking, and comparison shopping, this set of activities on budgeting is the eighth unit in a nine-unit secondary level career course intended to provide handicapped students with the knowledge and tools necessary to succeed in…

  9. Military Curricula for Vocational & Technical Education. General Purpose Vehicle Mechanic, Block III, 8-10.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, lesson plans, and student materials (study guides, workbooks, and programed texts) for a secondary-postsecondary level course in engine mechanics is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. It is the second…

  10. Accommodations Quality for Students Who Are d/Deaf or Hard of Hearing

    ERIC Educational Resources Information Center

    Cawthon, Stephanie W.; Leppo, Rachel

    2013-01-01

    Students who are d/Deaf or hard of hearing often receive accommodations that are intended to increase access to the educational environment. The authors provide the results of a large national study of accommodations use in secondary and postsecondary settings. The article focuses on three aspects of accommodations use: access, quality, and…

  11. The Four-Day School Week: Teacher Perceptions in a Rural/Secondary Setting

    ERIC Educational Resources Information Center

    Farris, Brandon

    2013-01-01

    The purpose of the study was two-fold: (a) to explore teacher perceptions about the four- versus five-day school week in terms of its impact on teacher/student attendance, and student achievement; and (b) to examine whether or not differences have been evidenced in teacher/student attendance, student achievement within a single school district…

  12. Learning about the Game: Designing Science Games for a Generation of Gamers

    ERIC Educational Resources Information Center

    Chmiel, Marjee

    2012-01-01

    This paper is a response to "Challenges and Opportunities: Using a science-based video game in secondary school settings" by Rachel Muehrer, Jennifer Jenson, Jeremy Friedberg, and Nicole Husain. The article highlights two critical areas that I argue require more research in the studies of video games in education. The first area focuses on the…

  13. Optometry Specialist, 10-7. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    These lesson plans and study guides for a secondary/postsecondary level course in optometry comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose stated for the 128-hour course is to train students in basic ocular anatomy…

  14. Critical Multimodal Literacy and the Common Core: Subversive Curriculum in the Age of Accountability

    ERIC Educational Resources Information Center

    Perttula, Jill

    2017-01-01

    The purpose of this case study research was to understand the ways in which an innovative, urban secondary English teacher (Ms. B) approached English Language Arts, when a set, standardized curriculum and testing were in place. The Common Core standards were prescribed within a required module-based presentation format. New literacies pedagogy…

  15. Conduct Problems in Young, School-Going Children in Ireland: Prevalence and Teacher Response

    ERIC Educational Resources Information Center

    Hyland, Lynda; Ní Mháille, Grainne; Lodge, Anne; McGilloway, Sinead

    2014-01-01

    Conduct problems in school settings can pose significant challenges for both children and teachers. This study examined the teacher-reported prevalence of conduct problems in a sample of young children (N?=?445) in the first two years of formal education. A secondary aim was to assess teachers' perceptions of child behaviour and their classroom…

  16. Assessing Behavioral Engagement in Flipped and Non-Flipped Mathematics Classrooms: Teacher Abilities and Other Potential Factors

    ERIC Educational Resources Information Center

    Hodgson, Theodore R.; Cunningham, Abby; McGee, Daniel; Kinne, Lenore J.; Murphy, Teri J.

    2017-01-01

    There is a growing evidence that flipped classrooms are associated with increased levels of student engagement, as compared to engagement in "traditional" settings. Much of this research, however, occurs in post-secondary classrooms and is based upon self-reported engagement data. This study seeks to extend existing flipped classroom…

  17. Exclusion from School: Short-Term Setback or a Long Term of Difficulties?

    ERIC Educational Resources Information Center

    Daniels, Harry; Cole, Ted

    2010-01-01

    This article draws on data gathered in a two-year English government-funded follow-up study of secondary school children who were permanently excluded from school and who did not return to mainstream settings. It reflects on recent debates concerning different forms of social exclusion and considers what forms of service provision might prevent…

  18. Embedded Simultaneous Prompting Procedure to Teach STEM Content to High School Students with Moderate Disabilities in an Inclusive Setting

    ERIC Educational Resources Information Center

    Heinrich, Sara; Collins, Belva C.; Knight, Victoria; Spriggs, Amy D.

    2016-01-01

    Effects of an embedded simultaneous prompting procedure to teach STEM (science, technology, engineering, math) content to three secondary students with moderate intellectual disabilities in an inclusive general education classroom were evaluated in the current study. Students learned discrete (i.e., geometric figures, science vocabulary, or use of…

  19. Teachers' Use of ICTs in Public Language Education: Evidence from Second Language Secondary-School Classrooms

    ERIC Educational Resources Information Center

    Izquierdo, Jesús; de-la-Cruz-Villegas, Verónika; Aquino-Zúñiga, Silvia-Patricia; Sandoval-Caraveo, María-del-Carmen; García-Martínez, Verónica

    2017-01-01

    Worldwide, curricular changes and financial investments are currently underway to promote the integration of technology in public education and English language learning at a young age. This study examines the ICTs that have become part of the daily instructional practices and educational settings of teachers of English who work with young…

  20. Military Curricula for Vocational & Technical Education. Refrigeration & Air Conditioning Specialist, Blocks I-II.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, study guides, workbooks, and programmed texts for a secondary-postsecondary-level course in refrigeration and air conditioning are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. It is the first section of a…

  1. Military Curricula for Vocational & Technical Education. Refrigeration and Air Conditioning Specialist, Blocks VI-IX.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, study guides, and workbooks for a secondary-postsecondary-level course in refrigeration and air conditioning are one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. It is the third section of a three-part course (see…

  2. A Preliminary Assessment of Google Scholar as a Source of EAP Students' Research Materials

    ERIC Educational Resources Information Center

    Helms-Park, Rena; Radia, Pavlina; Stapleton, Paul

    2007-01-01

    While the use of a search engine to find secondary sources is now a commonplace practice among undergraduate writers, recent studies show that students' online searches often lead to materials that are wholly or partially unsuitable for academic purposes. Accordingly, this project set out to determine whether using a more specialized search…

  3. Students with Special Needs, Reading Education, and Principals: Bridging the Divide through Instructional Leadership

    ERIC Educational Resources Information Center

    Sanzo, Karen; Clayton, Jennifer; Sherman, Whitney

    2011-01-01

    Principals are held accountable for achievement results of students on state-mandated assessments. Special needs students who struggle with literacy can impact the pass rates on these assessments. This study identifies how reading is taught to special needs students in both self-contained and inclusion settings at the secondary level in one school…

  4. Applying Research in Reading Comprehension to Social Studies Instruction for Middle and High School Students

    ERIC Educational Resources Information Center

    Swanson, Elizabeth; Wanzek, Jeanne

    2014-01-01

    Secondary-level content area teachers face unique challenges in helping their students successfully read, understand, and learn content from complex texts in their discipline. In this article, a set of research-based practices designed to provide effective and feasible instruction to improve students' reading and comprehension of text and content…

  5. Beginning Subbaccalaureate Students' Labor Market Experiences: Six Years Later in 2009. Web Tables. NCES 2012-273

    ERIC Educational Resources Information Center

    Ifill, Nicole; Radford, Alexandria Walton

    2012-01-01

    This set of Web Tables presents descriptive statistics on the spring 2009 labor market experiences of subbaccalaureate students who first entered postsecondary education in 2003-04. The Web Tables use data from the nationally representative 2004/09 Beginning Post-secondary Students Longitudinal Study (BPS:04/09), which followed a cohort of…

  6. The Influence of Parental Warmth and Control on Latino Adolescent Alcohol Use

    ERIC Educational Resources Information Center

    Mongro-Wilson, Cristina

    2008-01-01

    Latino adolescent alcohol use is related to substance use, later life addiction, and other negative outcomes. The lack of knowledge on parenting and the parent-youth relationship in Latino families in the context of acculturation and its affects on alcohol use prompted this study. Secondary data analysis using the Add Health data set indicates…

  7. Military Curriculum Materials for Vocational and Technical Education. Diet Therapy Specialist, 9-6.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This plan of instruction, teaching guide, and student study guides/workbooks for a secondary-postsecondary level course for diet therapy specialists comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Purpose of the 114-hour course is…

  8. Racial Discipline Disproportionality in Montessori and Traditional Public Schools: A Comparative Study Using the Relative Rate Index

    ERIC Educational Resources Information Center

    Brown, Katie E.; Steele, Aimy S. L.

    2015-01-01

    Research from the past 40 years indicates that Black students in primary and secondary school settings are subjected to exclusionary discipline, including suspension and expulsion, at rates two to three times higher than their White peers (Children's Defense Fund, 1975; Skiba, Michael, Nardo, & Peterson, 2002). Although this phenomenon has…

  9. Assessing the Alcohol-BMI Relationship in a US National Sample of College Students

    ERIC Educational Resources Information Center

    Barry, Adam E.; Piazza-Gardner, Anna K.; Holton, M. Kim

    2015-01-01

    Objective: This study sought to assess the body mass index (BMI)-alcohol relationship among a US national sample of college students. Design: Secondary data analysis using the Fall 2011 National College Health Assessment (NCHA). Setting: A total of 44 US higher education institutions. Methods: Participants included a national sample of college…

  10. A Planning Model for Post-Secondary Education in West Central Minnesota.

    ERIC Educational Resources Information Center

    Kuch, Peter Jacob

    This study presents a methodology for planning the efficient development of the educational infrastructure in a region. It is primarily concerned with solving the problem of how one allocates an exogenously fixed set of resources among different educational programs. In addition it deals with such related issues as: How does one choose among…

  11. Introduction to Metal Bonded Repair, 13-4. Military Curriculum Materials for Vocational and Technical Education.

    ERIC Educational Resources Information Center

    Air Training Command, Randolph AFB, TX.

    These instructor materials and student study guide for a secondary/postsecondary level course in metal-bonded repair comprise one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The purpose stated for the course is to train students in the…

  12. Crossing the Boundary from Music outside to inside of School: Contemporary Pedagogical Challenges

    ERIC Educational Resources Information Center

    Wallerstedt, Cecilia; Lindgren, Monica

    2016-01-01

    Music education in formal settings has the last decades been characterised by informal methods borrowed from outside school. In this study we analyse situations in Swedish secondary school where pupils' experience of music outside school becomes visible in music class. Pedagogical challenges in these situations are identified that concern how to…

  13. MODELS AND METHODS IN PRACTICAL BIOLOGY FOR SECONDARY SCHOOLS.

    ERIC Educational Resources Information Center

    BELFIELD, W.

    THIS BOOK WAS WRITTEN TO FUNCTION AS A STUDENT LABORATORY MANUAL OR AS TEACHER RESOURCE MATERIAL FOR DEVELOPING A LABORATORY-CENTERED COURSE IN PRACTICAL BIOLOGY FOR STUDENTS IN THE 13-16 AGE GROUP. IT WAS DESIGNED TO SUPPLY A COMPREHENSIVE SET OF EXPERIMENTS WHICH, WHEN CARRIED OUT IN CONJUNCTION WITH NORMAL THEORETICAL AND ANATOMICAL STUDIES,…

  14. The Effect of Repetition Types on Listening Tests in an EFL Setting

    ERIC Educational Resources Information Center

    Horness, Paul

    2013-01-01

    This study was an investigation into the effects of repetition on a listening comprehension test for second language learners. Repetition has been previously examined in a cursory way, usually as a secondary question to a primary treatment. Additionally, the method of repetition was limited to one way and to one treatment condition; therefore, it…

  15. Impact of Long Farm Working Hours on Child Safety Practices in Agricultural Settings

    ERIC Educational Resources Information Center

    Marlenga, Barbara; Pahwa, Punam; Hagel, Louise; Dosman, James; Pickett, William

    2010-01-01

    Objectives: To characterize working hours of adult farm owner-operators and their spouses by season, and to examine associations between working hours and farm safety practices affecting children. Methods: We conducted a secondary analysis of cross-sectional survey data collected as part of an existing study of injury and its determinants.…

  16. School-Based Management with or without Instructional Leadership: Experience from Sweden

    ERIC Educational Resources Information Center

    Lindberg, Erik; Vanyushyn, Vladimir

    2013-01-01

    This study sets out to examine schools principals' perception of the importance of school-based management (SBM) and instructional leadership tasks and their assessment of the performance of those tasks in Swedish upper secondary schools. A review of the literature on SBM and instructional leadership results in a list of twenty one tasks grouped…

  17. Combining Tier 2 and Tier 3 Supports for Students with Disabilities in General Education Settings

    ERIC Educational Resources Information Center

    MacLeod, K. Sandra; Hawken, Leanne S.; O'Neill, Robert E.; Bundock, Kaitlin

    2016-01-01

    Secondary level or Tier 2 interventions such as the Check-in Check-out (CICO) intervention effectively reduce problem behaviors of students who are non-responsive to school-wide interventions. However, some students will not be successful with Tier 2 interventions. This study investigated the effects of adding individualized function-based support…

  18. Mesa Verde: A Study of Man in an Agricultural Setting. Student Manual.

    ERIC Educational Resources Information Center

    Community Health Service (DHEW/PHS), Bethesda, MD.

    This student manual contains information and guides to assist the secondary student in functioning as an archeologist. Included are fables, pictures for analysis, a time line and description of the pre-history of Mesa Verde, Colorado. The manual concludes with artifact identification word sheets. A related document is ED 001 722. (AWW)

  19. Holistic Evaluation of Writing Samples for Placement in Post-Secondary English Composition Courses.

    ERIC Educational Resources Information Center

    Guerrero, Barry J.; Robison, Ruth E.

    A study was conducted by the Student Development Center of the University of Hawaii at Hilo to develop a writing placement procedure in a community college setting which would be practical, reliable, and valid. The key to this procedure was an English composition placement device that could help readers rate, holistically, writing samples written…

  20. Support Services for Mainstream Deaf College Student Writers: Three Institutional Case Studies

    ERIC Educational Resources Information Center

    Williams, Heidi Maria

    2017-01-01

    This dissertation acknowledges the fact that research regarding deaf student writers at the post-secondary level is practically void. To initiate an avenue of research that is meant to foreground future research regarding support services for deaf college student writers, I set out to find how college institutions are serving deaf student writers…

  1. Setting or Mixed Ability? Teachers' Views of the Organisation of Pupils for Learning

    ERIC Educational Resources Information Center

    Smith, Chris M. M.; Sutherland, Margaret J.

    2003-01-01

    This paper examines how staff in schools formulate decisions about pupil organisation. A small sample of primary and secondary schools from across Scotland was involved in the study. In 1996 Her Majesty's Inspectors published a report entitled "Achievement for All" (SOEID, 1996) which, it was envisaged, would form the basis of school…

  2. Relationship between Teacher ICT Competency and Teacher Acceptance and Use of School Management System (SMS)

    ERIC Educational Resources Information Center

    Wei, Leong Mei; Piaw, Chua Yan; Kannan, Sathiamoorthy; Moulod, Shafinaz A.

    2016-01-01

    This study aims at examining the relationship between teacher ICT competency and teacher acceptance and use of SMS in Negeri Sembilan secondary schools in Malaysia. This is a non-experimental quantitative research using survey technique through the administration of a set of questionnaire that comprised teacher demographic variables, teacher ICT…

  3. Assessment of Resources for Training Prospective Teachers in Business Education at the Colleges of Education

    ERIC Educational Resources Information Center

    Okoro, James

    2014-01-01

    This study assessed Resources for Training Prospective Teachers in Business Education at the colleges of Education at South South Nigeria. Business Teacher Education programmes are set up to produce competent teachers for the secondary schools and skilled labour force for the private sector. These products of Business Education programme at the…

  4. The Impact of Higher Secondary Assessment Systems on the Tertiary-Level Academic Performance: An Empirical Study

    ERIC Educational Resources Information Center

    Mir, Monir; Fan, Hai Wei; Daly, Anne; Boland, Greg

    2014-01-01

    In Australia there is no centrally administered nationwide assessment system for students who complete their final year (Year 12) of high school. Each state and territory uses its own Year 12 assessment system. Apart from Queensland and the Australian Capital Territory, all states and territories use externally set competitive examinations. The…

  5. Beyond the Curriculum: A Chinese Example of Issues Constraining Effective English Language Teaching

    ERIC Educational Resources Information Center

    Li, Minglin; Baldauf, Richard

    2011-01-01

    Studies of English language education in primary and secondary schools in Asia have shown that at different times the orientation of English language curricula for schools has been adjusted to meet changing sociopolitical and educational trends. In much of Asia the emphasis of the objectives set out in the English curricula has shifted from…

  6. A Qualitative Study of Irish Teachers' Perspective of Student Substance Use

    ERIC Educational Resources Information Center

    Van Hout, Marie Claire; Connor, Sean

    2008-01-01

    Research Aim: This research aimed to provide an anecdotal perception of student substance use according to the teachers' personal experience in the Irish secondary level educational setting. Methodology: Sampling Interviews were conducted with teachers (n=95) at 10 randomly selected schools in County Carlow in the South East of Ireland, as part of…

  7. Assessment of learners’ exposure to health education and promotion at school in the Limpopo Province of South Africa

    PubMed Central

    Tosin, Oni. H.

    2016-01-01

    Background School participation and educational attainment among adolescents have been rising rapidly in the developing world. Thus, to attain Millennium Development Goal 6 (Combat HIV and/or AIDs, malaria and other diseases), it is crucial to seize the opportunity to educate and encourage teenagers about healthy choices and proper social behaviours that will continue into adulthood. Aim This study aimed to assess the exposure of rural secondary school learners to health education and promotion at schools in the Limpopo Province of South Africa. Setting This study was carried out at 10 secondary schools in Vhumbedzi educational circuit. Methodology The study adopted a cross-sectional quantitative approach. Data were collected from 338 randomly selected learners from 10 secondary schools that make up a rural Vhumbedzi circuit in the Limpopo province. A self-administered questionnaire was used to collect data. Results The findings showed that, 102 (66.07%) male and 121 (67.60%) female learners reported that they were taught about physical changes that occur during adolescence. In the same vein, most of the participants (n = 128, 84.39%) and (n = 152, 85.39%) males and females respectively claimed to have been taught about sexually transmitted diseases. Conclusion In this study the secondary schools in the Limpopo Province of South Africa are making efforts to uphold and expose their learners to health education and promotion at school. PMID:27380860

  8. Comparing initial diagnostic excision biopsy of cutaneous malignant melanoma in primary versus secondary care: A study of Irish National data.

    PubMed

    Doherty, Sarah M; Jackman, Louise M; Kirwan, John F; Dunne, Deirdre; O'Connor, Kieran G; Rouse, John M

    2016-12-01

    The incidence of melanoma is rising worldwide. Current Irish guidelines from the National Cancer Control Programme state suspicious pigmented lesions should not be removed in primary care. There are conflicting guidelines and research advising who should remove possible melanomas. To determine whether initial diagnostic excision biopsy of cutaneous malignant melanoma in primary versus secondary care leads to poorer survival. Analysis of data comprising 7116 cases of cutaneous malignant melanoma from the National Cancer Registry Ireland between January 2002 and December 2011. Single predictor variables were examined by the chi-square or Mann-Whitney U test. The effects of single predictor variables on survival were examined by Cox proportionate hazards modelling and a multivariate Cox model of survival based on excision in a non-hospital setting versus hospital setting was derived with adjusted and unadjusted hazard ratios. Over a 10-year period 8.5% of melanomas in Ireland were removed in a non-hospital setting. When comparing melanoma death between the hospital and non-hospital groups, the adjusted hazard ratio was 1.56 (95%CI: 1.08-2.26); (P = .02), indicating a non-inferior outcome for the melanoma cases initially treated in the non-hospital group, after adjustment for significant covariates. This study suggests that initial excision biopsy carried out in general practice does not lead to a poorer outcome. [Box: see text].

  9. Comparison of methods of alert acknowledgement by critical care clinicians in the ICU setting.

    PubMed

    Harrison, Andrew M; Thongprayoon, Charat; Aakre, Christopher A; Jeng, Jack Y; Dziadzko, Mikhail A; Gajic, Ognjen; Pickering, Brian W; Herasevich, Vitaly

    2017-01-01

    Electronic Health Record (EHR)-based sepsis alert systems have failed to demonstrate improvements in clinically meaningful endpoints. However, the effect of implementation barriers on the success of new sepsis alert systems is rarely explored. To test the hypothesis time to severe sepsis alert acknowledgement by critical care clinicians in the ICU setting would be reduced using an EHR-based alert acknowledgement system compared to a text paging-based system. In one arm of this simulation study, real alerts for patients in the medical ICU were delivered to critical care clinicians through the EHR. In the other arm, simulated alerts were delivered through text paging. The primary outcome was time to alert acknowledgement. The secondary outcomes were a structured, mixed quantitative/qualitative survey and informal group interview. The alert acknowledgement rate from the severe sepsis alert system was 3% ( N  = 148) and 51% ( N  = 156) from simulated severe sepsis alerts through traditional text paging. Time to alert acknowledgement from the severe sepsis alert system was median 274 min ( N  = 5) and median 2 min ( N  = 80) from text paging. The response rate from the EHR-based alert system was insufficient to compare primary measures. However, secondary measures revealed important barriers. Alert fatigue, interruption, human error, and information overload are barriers to alert and simulation studies in the ICU setting.

  10. Cascaded bidirectional recurrent neural networks for protein secondary structure prediction.

    PubMed

    Chen, Jinmiao; Chaudhari, Narendra

    2007-01-01

    Protein secondary structure (PSS) prediction is an important topic in bioinformatics. Our study on a large set of non-homologous proteins shows that long-range interactions commonly exist and negatively affect PSS prediction. Besides, we also reveal strong correlations between secondary structure (SS) elements. In order to take into account the long-range interactions and SS-SS correlations, we propose a novel prediction system based on cascaded bidirectional recurrent neural network (BRNN). We compare the cascaded BRNN against another two BRNN architectures, namely the original BRNN architecture used for speech recognition as well as Pollastri's BRNN that was proposed for PSS prediction. Our cascaded BRNN achieves an overall three state accuracy Q3 of 74.38\\%, and reaches a high Segment OVerlap (SOV) of 66.0455. It outperforms the original BRNN and Pollastri's BRNN in both Q3 and SOV. Specifically, it improves the SOV score by 4-6%.

  11. Optimal Micro-Vane Flow Control for Compact Air Vehicle Inlets

    NASA Technical Reports Server (NTRS)

    Anderson, Bernhard H.; Miller, Daniel N.; Addington, Gregory A.; Agrell, Johan

    2004-01-01

    The purpose of this study on micro-vane secondary flow control is to demonstrate the viability and economy of Response Surface Methodology (RSM) to optimally design micro-vane secondary flow control arrays, and to establish that the aeromechanical effects of engine face distortion can also be included in the design and optimization process. These statistical design concepts were used to investigate the design characteristics of "low unit strength" micro-effector arrays. "Low unit strength" micro-effectors are micro-vanes set at very low angles-of-incidence with very long chord lengths. They were designed to influence the near wall inlet flow over an extended streamwise distance, and their advantage lies in low total pressure loss and high effectiveness in managing engine face distortion. Therefore, this report examines optimal micro-vane secondary flow control array designs for compact inlets through a Response Surface Methodology.

  12. Evidence, Interpretation, and Qualification from Multiple Reports of Long-Term Outcomes in the Multimodal Treatment Study of Children with ADHD (MTA): Part I--Executive Summary

    ERIC Educational Resources Information Center

    Swanson, James; Arnold, L. Eugene; Kraemer, Helena; Hechtman, Lily; Molina, Brooke; Hinshaw, Stephen; Vitiello, Benedetto; Jensen, Peter; Steinhoff, Ken; Lerner, Marc; Greenhill, Laurence; Abikoff, Howard; Wells, Karen; Epstein, Jeffery; Elliott, Glen; Newcorn, Jeffrey; Hoza, Betsy; Wigal, Timothy

    2008-01-01

    Objective: To review the primary and secondary findings from the Multimodal Treatment study of ADHD (MTA) published over the past decade as three sets of articles. Method: In a two-part article--Part I: Executive Summary (without distracting details) and Part II: Supporting Details (with additional background and detail required by the complexity…

  13. The Evaluation of Vocational Programming in Secondary School Settings: A Suggested Protocol

    ERIC Educational Resources Information Center

    George, Jennifer C.; Seruya, Francine M.

    2018-01-01

    The primary purpose of this project was to determine if a therapist-created protocol to develop a prevocational program provided sufficient information for a practitioner to implement a vocational program within another high school setting. The developed protocol was evaluated on feasibility and efficacy for replication within another setting by…

  14. [Structural recovering in Andean successional forests from Porce (Antioquia, Colombia)].

    PubMed

    Yepes, Adriana P; del Valle, Jorge I; Jaramillo, Sandra L; Orrego, Sergio A

    2010-03-01

    Places subjected to natural or human disturbance can recover forest through an ecological process called secondary succession. Tropical succession is affected by factors such as disturbances, distance from original forest, surface configuration and local climate. These factors determine the composition of species and the time trend of the succession itself. We studied succession in soils used for cattle ranching over various decades in the Porce Region of Colombia (Andean Colombian forests). A set of twenty five permanent plots was measured, including nine plots (20 x 50 m) in primary forests and sixteen (20 x 25 m) in secondary forests. All trees with diameter > or =1.0 cm were measured. We analyzed stem density, basal area, above-ground biomass and species richness, in a successional process of ca. 43 years, and in primary forests. The secondary forests' age was estimated in previous studies, using radiocarbon dating, aerial photographs and a high-resolution satellite image analysis (7 to >43 years). In total, 1,143 and 1,766 stems were measured in primary and secondary forests, respectively. Basal area (5.7 to 85.4 m2 ha(-1)), above-ground biomass (19.1 to 1,011.5 t ha(-1)) and species richness (4 to 69) directly increased with site age, while steam density decreased (3,180 to 590). Diametric distributions were "J-inverted" for primary forests and even-aged size-class structures for secondary forests. Three species of palms were abundant and exclusive in old secondary forests and primary forests: Oenocarpus mapora, Euterpe precatoria and Oenocarpus bataua. These palms happened in cohorts after forest disturbances. Secondary forest structure was 40% in more than 43 years of forest succession and indicate that many factors are interacting and affecting the forests succession in the area (e.g. agriculture, cattle ranching, mining, etc.).

  15. Risk of Mortality after Spinal Cord Injury: An 8-year Prospective Study

    PubMed Central

    Krause, James S.; Zhai, Yusheng; Saunders, Lee L.; Carter, Rickey E.

    2011-01-01

    Objective To evaluate a theoretical model for mortality after spinal cord injury (SCI) by sequentially analyzing 4 sets of risk factors in relation to mortality (i.e., adding 1 set of factors to the regression equation at a time). Design Prospective cohort study of data collected in late 1997 and early 1998 with mortality status ascertained in December 2005. We evaluated the significance of 4 successive sets of predictors (biographic and injury, psychologic and environmental, behavioral, health and secondary conditions) using Cox proportional hazards modeling and built a full model based on the optimal predictors. Setting A specialty hospital. Participants 1,386 adults with traumatic SCI, at least 1 year post-injury, participated. There were 224 deaths. After eliminating cases with missing data, there were 1,209 participants, with 179 deceased at follow-up. Interventions N/A. Main Outcome Measures Mortality status was determined using the National Death Index and the Social Security Death Index. Results The final model included one environmental variable (poverty), 2 behavioral factors (prescription medication use, binge drinking), and 4 health factors or secondary conditions (hospitalizations, fractures/amputations, surgeries for pressure ulcers, probable major depression). Conclusions The results supported the major premise of the theoretical model that risk factors are more important the more proximal they are in a theoretical chain of events leading to mortality. According to this model, mortality results from declining health, precipitated by high-risk behaviors. These findings may be used to target individuals who are at high risk for early mortality as well as directing interventions to the particular risk factor. PMID:19801060

  16. Estimation of parameters of dose volume models and their confidence limits

    NASA Astrophysics Data System (ADS)

    van Luijk, P.; Delvigne, T. C.; Schilstra, C.; Schippers, J. M.

    2003-07-01

    Predictions of the normal-tissue complication probability (NTCP) for the ranking of treatment plans are based on fits of dose-volume models to clinical and/or experimental data. In the literature several different fit methods are used. In this work frequently used methods and techniques to fit NTCP models to dose response data for establishing dose-volume effects, are discussed. The techniques are tested for their usability with dose-volume data and NTCP models. Different methods to estimate the confidence intervals of the model parameters are part of this study. From a critical-volume (CV) model with biologically realistic parameters a primary dataset was generated, serving as the reference for this study and describable by the NTCP model. The CV model was fitted to this dataset. From the resulting parameters and the CV model, 1000 secondary datasets were generated by Monte Carlo simulation. All secondary datasets were fitted to obtain 1000 parameter sets of the CV model. Thus the 'real' spread in fit results due to statistical spreading in the data is obtained and has been compared with estimates of the confidence intervals obtained by different methods applied to the primary dataset. The confidence limits of the parameters of one dataset were estimated using the methods, employing the covariance matrix, the jackknife method and directly from the likelihood landscape. These results were compared with the spread of the parameters, obtained from the secondary parameter sets. For the estimation of confidence intervals on NTCP predictions, three methods were tested. Firstly, propagation of errors using the covariance matrix was used. Secondly, the meaning of the width of a bundle of curves that resulted from parameters that were within the one standard deviation region in the likelihood space was investigated. Thirdly, many parameter sets and their likelihood were used to create a likelihood-weighted probability distribution of the NTCP. It is concluded that for the type of dose response data used here, only a full likelihood analysis will produce reliable results. The often-used approximations, such as the usage of the covariance matrix, produce inconsistent confidence limits on both the parameter sets and the resulting NTCP values.

  17. On the Circulation Manifold for Two Adjacent Lifting Sections

    NASA Technical Reports Server (NTRS)

    Zannetti, Luca; Iollo, Angelo

    1998-01-01

    The circulation functional relative to two adjacent lifting sections is studied for two cases. In the first case we consider two adjacent circles. The circulation is computed as a function of the displacement of the secondary circle along the axis joining the two centers and of the angle of attack of the secondary circle, The gradient of such functional is computed by deriving a set of elliptic functions with respect both to their argument and to their Period. In the second case studied, we considered a wing-flap configuration. The circulation is computed by some implicit mappings, whose differentials with respect to the variation of the geometrical configuration in the physical space are found by divided differences. Configurations giving rise to local maxima and minima in the circulation manifold are presented.

  18. Longitudinal Study: Efficacy of Online Technology Tools for Instructional Use

    NASA Technical Reports Server (NTRS)

    Uenking, Michael D.

    2011-01-01

    Studies show that the student population (secondary and post secondary) is becoming increasingly more technologically savvy. Use of the internet, computers, MP3 players, and other technologies along with online gaming has increased tremendously amongst this population such that it is creating an apparent paradigm shift in the learning modalities of these students. Instructors and facilitators of learning can no longer rely solely on traditional lecture-based lesson formals. In order to achieve student academic success and satisfaction and to increase student retention, instructors must embrace various technology tools that are available and employ them in their lessons. A longitudinal study (January 2009-June 2010) has been performed that encompasses the use of several technology tools in an instructional setting. The study provides further evidence that students not only like the tools that are being used, but prefer that these tools be used to help supplement and enhance instruction.

  19. Understanding Physical Activity Motivation and Behaviour Through Self-Determination and Servant Leadership Theories in a Feasibility Study.

    PubMed

    Gray, Samantha M; Wharf Higgins, Joan; Rhodes, Ryan E

    2017-09-27

    Despite its well-established benefits, physical activity (PA) engagement is low in the adult population; evidence suggests that this is especially a concern for women > 60 years. The purpose of this mixed methods study was to explore the feasibility of a six-week randomized control trial of Self-Determination Theory-based dance and walking programs for older women. Primary outcomes were feasibility measures: recruitment, retention, and satisfaction. Secondary outcomes included self-reported PA, behavioural regulations, and psychological needs. Thirty-five women completed the study (M = 62.8 ± 4.8 years), representing 39% recruitment and 95% retention rate. Both programs were highly attended. Exploratory effect sizes for secondary measures were promising. Emergent themes highlighted the importance of servant leadership concepts in the group setting for motivating PA. Our findings provide support for expanding this trial to a full-scale study.

  20. Caregiving setting and Baby Boomer caregiver stress processes: Findings from the National Study of Caregiving (NSOC).

    PubMed

    Moon, Heehyul; Rote, Sunshine; Beaty, Jeff A

    The aim of this study was to provide a comprehensive understanding of how the caregiving setting relates to caregiving experience among Baby Boomer caregivers (CGs). Based on a secondary data analysis (the National Study of Caregiving, N = 782), compared with CGs providing care to an older adult living in the community, CGs to older adults in non-NH residential care settings reported better emotional well-being, self-rated health, and relationship quality and less provision of assistance older adults with daily activities. While chronic conditions, relationship quality, and financial strain were associated with the health and well-being for both CG groups, degree of informal support was more consequential for the health of CGs providing care to older adults in the community. Our results provide critical information on the risk factors and areas of intervention for both CG groups. Copyright © 2016 Elsevier Inc. All rights reserved.

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