WorldWideScience

Sample records for sam student-parent assignment

  1. Academic anxiety, academic procrastination, and parental involvement in students and their parents.

    Science.gov (United States)

    Milgram, N; Toubiana, Y

    1999-09-01

    The study investigated the relationship between academic anxiety and procrastination in children and parents, and parents' direct involvement in their children's schoolwork. Children reported their current anxiety and procrastination and parents reported their anxiety and procrastination when they were children (a measure of indirect influence on their children's schoolwork habits), and on their current involvement in their children's schoolwork (a measure of direct influence). Self-report measures were administered to 354 Israeli adolescents (ages 13, 14, and 16) and their parents. Students were less anxious about homework than the other academic assignments. Older adolescents were less anxious about their schoolwork overall and procrastinated more than younger on homework. Parents of late adolescents were less involved in their children's schoolwork than parents of younger adolescents. Parents participated equally in school-related interactions that demanded high investment of time and effort, but mothers engaged more than fathers in low investment activities. These direct and indirect parental influences on their children's procrastination were of low magnitude overall, but appeared relatively stronger for mothers. The more students were anxious about preparing for examinations and writing papers, the more they procrastinated on these assignments, confirming the appraisal-anxiety avoidance (AAA) model. The inverse relationship of anxiety and procrastination with regard to homework led to our making a post hoc distinction between task-centred and consequence-centred anxiety.

  2. Homework Involvement and Functions: Perceptions of Hong Kong Chinese Primary School Students and Parents

    Science.gov (United States)

    Tam, Vicky C. W.; Chan, Raymond M. C.

    2011-01-01

    This study examines the perceptions of Chinese students and parents in Hong Kong on homework involvement, assignment type and homework functions. The relationships of homework perceptions to student and parent attributes are also assessed. The sample includes 1393 pairs of students and their parents from 36 primary schools in Hong Kong. Findings…

  3. WebAssign: Assessing Your Students' Understanding Continuously

    Science.gov (United States)

    Risley, John S.

    1999-11-01

    Motivating students to learn is a constant challenge for faculty. Technology can play a significant role. One such solution is WebAssign — a web-based homework system that offers new teaching and learning opportunities for educators and their students. WebAssign delivers, collects, grades, and records customized homework assignments over the Internet. Students get immediate feedback with credit and instructors can implement "Just-in-Time" teaching. In this talk, I will describe how assignments can be generated with different numerical values for each question, giving each student a unique problem to solve. This feature encourages independent thinking with the benefit of collaborative learning. Example assignments taken from textbook questions and intellectually engaging Java applet simulations will be shown. Studies and first-hand experience on the educational impact of using WebAssign will also be discussed.

  4. Parental knowledge of child development and the assignment of tractor work to children.

    Science.gov (United States)

    Pickett, William; Marlenga, Barbara; Berg, Richard L

    2003-07-01

    Many childhood farm tractor injuries occur during the performance of work that was assigned by parents, and some tractor work is beyond the developmental capabilities of children. This has been highlighted recently by a policy statement authored by the American Academy of Pediatrics. The objective of this study was 1) to assess child development knowledge of farm parents who received a new resource, the North American Guidelines for Children's Agricultural Tasks (NAGCAT), and 2) to determine whether this knowledge was associated with use of NAGCAT in the assignment of tractor jobs and with compliance with 2 aspects of the NAGCAT tractor guideline. Secondary analysis of data collected during a randomized controlled trial that involved 450 farms in the United States and Canada was conducted. Variables assessed included 1) parental knowledge of child development across several age groups and 3 domains of child development (physical, cognitive, and psychosocial), 2) documentation of the most common tractor jobs assigned to each child, and 3) a report of whether NAGCAT was used in assigning these tractor jobs. High parental knowledge of child development was associated with enhanced use of NAGCAT and fewer violations when assigning tractor work to children. However, even in the presence of high knowledge, some farm parents still assigned to their children work that was in violation of NAGCAT. Educational interventions by themselves are not sufficient to remove many farm children from known occupational hazards. These findings are discussed in light of the recent policy statement on agricultural injuries from the American Academy of Pediatrics.

  5. Effective Homework Assignments. Research Brief

    Science.gov (United States)

    Cooper, Harris

    2008-01-01

    Perhaps more than any question other than "How much time should students spend doing homework?" parents and educators want to know, "What kinds of homework assignments are most effective?" Clearly, the answers to this question vary according to many factors, especially the developmental level of students and the topic area. Generally, answers are…

  6. Student generated assignments about electrical circuits in a computer simulation

    NARCIS (Netherlands)

    Vreman-de Olde, Cornelise; de Jong, Anthonius J.M.

    2004-01-01

    In this study we investigated the design of assignments by students as a knowledge-generating activity. Students were required to design assignments for 'other students' in a computer simulation environment about electrical circuits. Assignments consisted of a question, alternatives, and feedback on

  7. Parental Autonomy Support and Student Learning Goals: A Preliminary Examination of an Intrinsic Motivation Intervention

    Science.gov (United States)

    Froiland, John Mark

    2011-01-01

    In a seven week quasi-experimental study, parents (n = 15) of elementary school students (n = 15) learned autonomy supportive communication techniques that included helping their children set learning goals for homework assignments. Treatment vs. comparison group (n = 30) ANCOVA analyses revealed that the parents in the treatment group perceived…

  8. Longitudinal evaluation of the importance of homework assignment completion for the academic performance of middle school students with ADHD.

    Science.gov (United States)

    Langberg, Joshua M; Dvorsky, Melissa R; Molitor, Stephen J; Bourchtein, Elizaveta; Eddy, Laura D; Smith, Zoe; Schultz, Brandon K; Evans, Steven W

    2016-04-01

    The primary goal of this study was to longitudinally evaluate the homework assignment completion patterns of middle school age adolescents with ADHD, their associations with academic performance, and malleable predictors of homework assignment completion. Analyses were conducted on a sample of 104 middle school students comprehensively diagnosed with ADHD and followed for 18 months. Multiple teachers for each student provided information about the percentage of homework assignments turned in at five separate time points and school grades were collected quarterly. Results showed that agreement between teachers with respect to students assignment completion was high, with an intraclass correlation of .879 at baseline. Students with ADHD were turning in an average of 12% fewer assignments each academic quarter in comparison to teacher-reported classroom averages. Regression analyses revealed a robust association between the percentage of assignments turned in at baseline and school grades 18 months later, even after controlling for baseline grades, achievement (reading and math), intelligence, family income, and race. Cross-lag analyses demonstrated that the association between assignment completion and grades was reciprocal, with assignment completion negatively impacting grades and low grades in turn being associated with decreased future homework completion. Parent ratings of homework materials management abilities at baseline significantly predicted the percentage of assignments turned in as reported by teachers 18 months later. These findings demonstrate that homework assignment completion problems are persistent across time and an important intervention target for adolescents with ADHD. Copyright © 2015 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

  9. A career exploration assignment for first-year pharmacy students.

    Science.gov (United States)

    Sholy, Lydia; Zeenny, Rony

    2013-11-12

    To develop, implement, and assess student-learning outcomes from an assignment designed to expose first-year pharmacy students (P1) to a wide range of pharmacy career pathways. Students enrolled in a required Pharmacy Practice and Ethics course at the Lebanese American University chose 1 pharmacist career to investigate from a suggested list of 28 career pathways. Students completed a literature review on the selected career, interviewed a pharmacist practicing that career path in Lebanon, wrote a paper, and prepared and delivered a summary presentation to their classmates about the career pathway. Students peer evaluated their classmates after each presentation. More than 85% of the students scored ≥70% on the assignment based on their achievement of student learning outcomes. Responses on an anonymous questionnaire showed that more than 94.6% of students were satisfied with the extent to which the course allowed them to meet the established learning outcomes. A career exploration assignment provided pharmacy students with an opportunity to widen their knowledge and understanding of the different career pathways that are available for them.

  10. The Presentation Assignment: Creating Learning Opportunities for Diverse Student Populations.

    Science.gov (United States)

    Spencer, Brenda H.; Bartle-Angus, Kathryn

    2000-01-01

    Finds the presentation assignment to be an effective method of providing students with the opportunity to apply the literacy skills they are learning in ways that are personally meaningful. Describes the presentation assignment framework and provides an example of an assignment that required students to analyze and interpret works of literature…

  11. HPA and SAM axis responses as correlates of self- vs parental ratings of anxiety in boys with an Autistic Disorder.

    Science.gov (United States)

    Bitsika, Vicki; Sharpley, Christopher F; Sweeney, John A; McFarlane, James R

    2014-03-29

    Anxiety and Autistic Disorder (AD) are both neurological conditions and both disorders share some features that make it difficult to precisely allocate specific symptoms to each disorder. HPA and SAM axis activities have been conclusively associated with anxiety, and may provide a method of validating anxiety rating scale assessments given by parents and their children with AD about those children. Data from HPA axis (salivary cortisol) and SAM axis (salivary alpha amylase) responses were collected from a sample of 32 high-functioning boys (M age=11yr) with an Autistic Disorder (AD) and were compared with the boys' and their mothers' ratings of the boys' anxiety. There was a significant difference between the self-ratings given by the boys and ratings given about them by their mothers. Further, only the boys' self-ratings of their anxiety significantly predicted the HPA axis responses and neither were significantly related to SAM axis responses. Some boys showed cortisol responses which were similar to that previously reported in children who had suffered chronic and severe anxiety arising from stressful social interactions. As well as suggesting that some boys with an AD can provide valid self-assessments of their anxiety, these data also point to the presence of very high levels of chronic HPA-axis arousal and consequent chronic anxiety in these boys. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Science homework with video directions for parents: The impact on parental involvement and academic achievement

    Science.gov (United States)

    Hooker, Kathy L.

    The benefits of effective parental involvement in education have been well documented and can be far reaching. When educators make an effort to involve families, parental involvement can be even more meaningful. Homework is a commonly practiced and accepted connection between school and home and affords parents many opportunities to interact with their children on educational endeavors. However, parental involvement may be limited because educators do not reach out to parents, parents feel their children do not need their help, or parents are unfamiliar with the content and therefore unable to help. The purpose of this study was too develop and implement a tool to enhance parental involvement and academic achievement of fourth grade science students. The tool used in this study was a weekly science video to be viewed by parents when it accompanied science homework assignments. To begin, the researcher created six science videos for parents to watch that supplemented weekly homework assignments. Consequently, the researcher set up treatment and comparison groups to test the effectiveness of the supplemental videos in terms of parental involvement and academic achievement. A mixed methods approach was used to collect data from parents and students throughout the study. A combination of quantitative and qualitative data was collected throughout this study from both parents and students. Additionally, data was collected from a variety of sources including baseline, midpoint, and endpoint surveys; scores on homework assignments; and focus group interview sessions with parents and students. Data analysis revealed an overall positive impact on parental involvement and academic achievement when the videos were utilized.

  13. Bringing a Chemical Laboratory Named Sam to Mars on the 2011 Curiosity Rover

    Science.gov (United States)

    Mahaffy, P. R.; Bleacher, L.; Jones, A.; Atreya, S. K.; Manning, H. L.; Cabane, M.; Webster, C. R.; Sam Team

    2010-12-01

    Introduction: An important goal of upcoming missions to Mars is to understand if life could have developed there. The task of the Sample Analysis at Mars (SAM) suite of instruments [1] and the other Curiosity investigations [2] is to move us steadily toward that goal with an assessment of the habitability of our neighboring planet through a series of chemical and geological measurements. SAM is designed to search for organic compounds and inorganic volatiles and measure isotope ratios. Other instruments on Curiosity will provide elemental analysis and identify minerals. SAM will analyze both atmospheric samples and gases evolved from powdered rocks that may have formed billions of years ago with Curiosity providing access to interesting sites scouted by orbiting cameras and spectrometers. SAM Instrument Suite: SAM’s instruments are a Quadrupole Mass Spectrometer (QMS), a 6-column Gas Chromatograph (GC), and a 2-channel Tunable Laser Spectrometer (TLS). SAM can identify organic compounds in Mars rocks to sub-ppb sensitivity and secure precise isotope ratios for C, H, and O in carbon dioxide and water and measure trace levels of methane and its carbon 13 isotope. The SAM gas processing system consists of valves, heaters, pressure sensors, gas scrubbers and getters, traps, and gas tanks used for calibration or combustion experiments [2]. A variety of calibrant compounds interior and exterior to SAM will allow the science and engineering teams to assess SAM’s performance. SAM has been calibrated and tested in a Mars-like environment. Keeping Educators and the Public Informed: The Education and Public Outreach (EPO) goals of the SAM team are to make this complex chemical laboratory and its data widely available to educators, students, and the public. Formal education activities include developing templates for professional development workshops for educators to teach them about SAM and Curiosity, incorporating data into Mars Student Data Teams, and writing articles

  14. The effectiveness of Family Science and Technology Workshops on parental involvement, student achievement, and student curiosity

    Science.gov (United States)

    Kosten, Lora Bechard

    The literature suggests that parental involvement in schools results in positive changes in students and that schools need to provide opportunities for parents to share in the learning process. Workshops are an effective method of engaging parents in the education of their children. This dissertation studies the effects of voluntary Family Science and Technology Workshops on elementary children's science interest and achievement, as well as on parents' collaboration in their child's education. The study involved 35 second and third-grade students and their parents who volunteered to participate. The parental volunteers were randomly assigned to either the control group (children attending the workshops without a parent) or the treatment group (children attending the workshops with a parent). The study was conducted in the Fall of 1995 over a four-week period. The Analysis of Variance (ANOVA) and Kruskal-Wallis tests were used to determine the effects of the workshops on children's science achievement and science curiosity, as well as on parents' involvement with their child's education. The study revealed that there was no significant statistical difference at the.05 level between the treatment/control groups in children's science achievement or science curiosity, or in parent's involvement with their children's education. However, the study did focus parental attention on effective education and points the way to more extensive research in this critical learning area. This dual study, that is, the effects of teaching basic technology to young students with the support of their parents, reflects the focus of the Salve Regina University Ph.D. program in which technology is examined in its effects on humans. In essence, this program investigates what it means to be human in an age of advanced technology.

  15. Radiologic science students' perceptions of parental involvement.

    Science.gov (United States)

    DuBose, Cheryl; Barymon, Deanna; Vanderford, Virginia; Hensley, Chad; Shaver, Gary

    2014-01-01

    A new generation of students is in the classroom, and they are not always alone. Helicopter parents, those who hover around the student and attempt to ease life's challenges, are accompanying the students to radiologic science programs across the nation. To determine radiologic science students' perception regarding their parents' level of involvement in their lives. A survey focused on student perceptions of parental involvement inside and outside of the academic setting was completed by 121 radiologic science students at 4 institutional settings. The analysis demonstrates statistically significant relationships between student sex, age, marital status, and perceived level of parental involvement. In addition, as financial support increases, students' perception of the level of parental involvement also increases. Radiologic science students want their parents to be involved in their higher education decisions. Research indicates that students with involved parents are more successful, and faculty should be prepared for increased parental involvement in the future. Radiologic science students perceive their parents to be involved in their academic careers. Ninety-five percent of respondents believe that the financial support of their parent or parents contributes to their academic success. Sixty-five percent of participants are content with their parents' current level of involvement, while 11% wish their parents were more involved in their academic careers.

  16. Parents' Perspectives on Parental Notification of College Students' Alcohol Use

    Science.gov (United States)

    Cosden, Merith; Hughes, Jennifer B.

    2012-01-01

    Although many colleges and universities use "parental notification" to inform parents of students' alcohol use, the impact of this intervention on student and parent behavior is unclear. Surveys were obtained from 326 parents of university undergraduates, 56 of whom had received a notification. Parent responses to the notification were…

  17. Sam37 is crucial for formation of the mitochondrial TOM-SAM supercomplex, thereby promoting β-barrel biogenesis.

    Science.gov (United States)

    Wenz, Lena-Sophie; Ellenrieder, Lars; Qiu, Jian; Bohnert, Maria; Zufall, Nicole; van der Laan, Martin; Pfanner, Nikolaus; Wiedemann, Nils; Becker, Thomas

    2015-09-28

    Biogenesis of mitochondrial β-barrel proteins requires two preprotein translocases, the general translocase of the outer membrane (TOM) and the sorting and assembly machinery (SAM). TOM and SAM form a supercomplex that promotes transfer of β-barrel precursors. The SAM core complex contains the channel protein Sam50, which cooperates with Sam35 in precursor recognition, and the peripheral membrane protein Sam37. The molecular function of Sam37 has been unknown. We report that Sam37 is crucial for formation of the TOM-SAM supercomplex. Sam37 interacts with the receptor domain of Tom22 on the cytosolic side of the mitochondrial outer membrane and links TOM and SAM complexes. Sam37 thus promotes efficient transfer of β-barrel precursors to the SAM complex. We conclude that Sam37 functions as a coupling factor of the translocase supercomplex of the mitochondrial outer membrane. © 2015 Wenz et al.

  18. Simulated annealing algorithm for solving chambering student-case assignment problem

    Science.gov (United States)

    Ghazali, Saadiah; Abdul-Rahman, Syariza

    2015-12-01

    The problem related to project assignment problem is one of popular practical problem that appear nowadays. The challenge of solving the problem raise whenever the complexity related to preferences, the existence of real-world constraints and problem size increased. This study focuses on solving a chambering student-case assignment problem by using a simulated annealing algorithm where this problem is classified under project assignment problem. The project assignment problem is considered as hard combinatorial optimization problem and solving it using a metaheuristic approach is an advantage because it could return a good solution in a reasonable time. The problem of assigning chambering students to cases has never been addressed in the literature before. For the proposed problem, it is essential for law graduates to peruse in chambers before they are qualified to become legal counselor. Thus, assigning the chambering students to cases is a critically needed especially when involving many preferences. Hence, this study presents a preliminary study of the proposed project assignment problem. The objective of the study is to minimize the total completion time for all students in solving the given cases. This study employed a minimum cost greedy heuristic in order to construct a feasible initial solution. The search then is preceded with a simulated annealing algorithm for further improvement of solution quality. The analysis of the obtained result has shown that the proposed simulated annealing algorithm has greatly improved the solution constructed by the minimum cost greedy heuristic. Hence, this research has demonstrated the advantages of solving project assignment problem by using metaheuristic techniques.

  19. submission of art studio-based assignments: students experience

    African Journals Online (AJOL)

    PUBLICATIONS1

    are reluctant to complete their studio assignments on time are critically ... tative and qualitative data, derived from survey and interviews were used to ... is therefore exploratory and studio based. It ... mogenous group of students who report pro- ... Assignment management .... The analyses in this study are based on data.

  20. Produksi Bahasa Tertulis Mahasiswa Penderita Disgrafia Di Fakultas Ilmu Budaya Universitas Sam Ratulangi

    OpenAIRE

    TANGKE, RIMA APRILIANA

    2015-01-01

    This research is entitled “Written Language Production of Student with Disgraphia in Faculty of Humanity Sam Ratulangi University”. The objectives of this research are to describe dysgraphia itself and to analyze the influences of dysgraphia on the written language production of the student in Faculty of Humanity, Sam Ratulangi University. This research uses a descriptive method. There are three steps to finish this research, the first step is preparation. In this step, the writer reads the r...

  1. SAM-VI RNAs selectively bind S-adenosylmethionine and exhibit similarities to SAM-III riboswitches.

    Science.gov (United States)

    Mirihana Arachchilage, Gayan; Sherlock, Madeline E; Weinberg, Zasha; Breaker, Ronald R

    2018-03-04

    Five distinct riboswitch classes that regulate gene expression in response to the cofactor S-adenosylmethionine (SAM) or its metabolic breakdown product S-adenosylhomocysteine (SAH) have been reported previously. Collectively, these SAM- or SAH-sensing RNAs constitute the most abundant collection of riboswitches, and are found in nearly every major bacterial lineage. Here, we report a potential sixth member of this pervasive riboswitch family, called SAM-VI, which is predominantly found in Bifidobacterium species. SAM-VI aptamers selectively bind the cofactor SAM and strongly discriminate against SAH. The consensus sequence and structural model for SAM-VI share some features with the consensus model for the SAM-III riboswitch class, whose members are mainly found in lactic acid bacteria. However, there are sufficient differences between the two classes such that current bioinformatics methods separately cluster representatives of the two motifs. These findings highlight the abundance of RNA structures that can form to selectively recognize SAM, and showcase the ability of RNA to utilize diverse strategies to perform similar biological functions.

  2. Comparison of parents' leadership styles: perceptions of parents and student leaders.

    Science.gov (United States)

    Whorton, J E; Karnes, F A

    1992-06-01

    The Parent Leadership Style instrument was completed by 99 students enrolled in a leadership program and also by 129 of their parents. Data were analyzed and reported according to predominant leadership style (Telling, Selling, Participating, and/or Delegating) and effectiveness of leadership. A comparison was made between the parents' self-perceptions and how their children as student leaders perceived their parents. Some suggestions for parents are made relative to the development of leadership skills in students.

  3. Sensor assignment to mission in AI-TECD

    Science.gov (United States)

    Ganger, Robert; de Mel, Geeth; Pham, Tien; Rudnicki, Ronald; Schreiber, Yonatan

    2016-05-01

    Sensor-mission assignment involves the allocation of sensors and other information-providing resources to missions in order to cover the information needs of the individual tasks within each mission. The importance of efficient and effective means to find appropriate resources for tasks is exacerbated in the coalition context where the operational environment is dynamic and a multitude of critically important tasks need to achieve their collective goals to meet the objectives of the coalition. The Sensor Assignment to Mission (SAM) framework—a research product of the International Technology Alliance in Network and Information Sciences (NIS-ITA) program—provided the first knowledge intensive resource selection approach for the sensor network domain so that contextual information could be used to effectively select resources for tasks in coalition environments. Recently, CUBRC, Inc. was tasked with operationalizing the SAM framework through the use of the I2WD Common Core Ontologies for the Communications-Electronics Research, Development and Engineering Center (CERDEC) sponsored Actionable Intelligence Technology Enabled Capabilities Demonstration (AI-TECD). The demonstration event took place at Fort Dix, New Jersey during July 2015, and this paper discusses the integration and the successful demonstration of the SAM framework within the AI-TECD, lessons learned, and its potential impact in future operations.

  4. SAM Photovoltaic Model Technical Reference

    Energy Technology Data Exchange (ETDEWEB)

    Gilman, P. [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2015-05-27

    This manual describes the photovoltaic performance model in the System Advisor Model (SAM). The U.S. Department of Energy’s National Renewable Energy Laboratory maintains and distributes SAM, which is available as a free download from https://sam.nrel.gov. These descriptions are based on SAM 2015.1.30 (SSC 41).

  5. L’ethnologue et l’assignation, sur le terrain de la parenté

    Directory of Open Access Journals (Sweden)

    Frédérique Fogel

    2009-03-01

    Full Text Available L’ethnologue et l’assignation, sur le terrain de la parenté. Sur mon terrain en Nubie égyptienne, j’ai occupé plusieurs positions cohérentes et contradictoires en rapport direct avec les objets principaux de ma recherche, parenté et migration. J’étais la « sœur du couple » qui m’hébergeait, la tante bilatérale des enfants. J’étais aussi cousine, fille, nièce…, en fonction de mes interlocuteurs/trices, de nos âges relatifs, de nos appartenances générationnelles, de notre genre identique ou opposé. J’appartenais à une fratrie, à un lignage, à une tribu, tout en étant étrangère et chercheur. Je reconstitue, dans cet article, mon parcours dans la parenté nubienne pour montrer de quelles manières les rôles successivement ou parallèlement endossés m’ont permis d’aborder les questions qui m’intéressaient. Ce qui revient, en regard, à rendre compte du jeu d’assignations adroitement mis en place par mes hôtes pour me guider sur le terrain de la parenté.The ethnologist and the assignment, in the field of kinship. In my fieldwork in Egyptian Nubia, I have occupied several consistent and contradictory positions in direct relation with the main subjects of my research: kinship and migration. I was the “sister of the couple” who put me up, the children’s bilateral aunt. I was also cousin, daughter, niece, depending on the person with whom I was speaking, our relative ages, our generations, and whether we were of the same or opposite sexes. I belonged to a group of siblings, a lineage and a tribe while at the same time being a foreigner and a researcher. In this article, I trace my journey through Nubian kinship, to show how the roles I assumed, successively or in parallel, enabled me to approach the questions that interested me. From another perspective, this means giving an account of the series of assignments skilfully introduced by my hosts to guide me through the field of kinship.

  6. Midwifery students' evaluation of team-based academic assignments involving peer-marking.

    Science.gov (United States)

    Parratt, Jenny A; Fahy, Kathleen M; Hastie, Carolyn R

    2014-03-01

    Midwives should be skilled team workers in maternity units and in group practices. Poor teamwork skills are a significant cause of adverse maternity care outcomes. Despite Australian and International regulatory requirements that all midwifery graduates are competent in teamwork, the systematic teaching and assessment of teamwork skills is lacking in higher education. How do midwifery students evaluate participation in team-based academic assignments, which include giving and receiving peer feedback? First and third year Bachelor of Midwifery students who volunteered (24 of 56 students). Participatory Action Research with data collection via anonymous online surveys. There was general agreement that team based assignments; (i) should have peer-marking, (ii) help clarify what is meant by teamwork, (iii) develop communication skills, (iv) promote student-to-student learning. Third year students strongly agreed that teams: (i) are valuable preparation for teamwork in practice, (ii) help meet Australian midwifery competency 8, and (iii) were enjoyable. The majority of third year students agreed with statements that their teams were effectively coordinated and team members shared responsibility for work equally; first year students strongly disagreed with these statements. Students' qualitative comments substantiated and expanded on these findings. The majority of students valued teacher feedback on well-developed drafts of the team's assignment prior to marking. Based on these findings we changed practice and created more clearly structured team-based assignments with specific marking criteria. We are developing supporting lessons to teach specific teamwork skills: together these resources are called "TeamUP". TeamUP should be implemented in all pre-registration Midwifery courses to foster students' teamwork skills and readiness for practice. Copyright © 2013 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  7. The Student and His Parents

    Science.gov (United States)

    Bloom, Ellen; Kennedy, C. E.

    1970-01-01

    Responses to questionnaire to parents indicate that they want to know what is happening in the lives of their students, and students want them to know and understand. It is conceivable that the arena of personnel work may well extend to include more work with parents. (Author)

  8. "Why bother so incredibly much?": student perspectives on PISA science assignments

    Science.gov (United States)

    Serder, Margareta; Jakobsson, Anders

    2015-09-01

    Large-scale assessment, such as the Programme for International Assessment (PISA), plays an increasingly important role in current educational practice and politics. However, many scholars have questioned the validity and reliability of the tests and the extent to which they actually constitute trustworthy representations of students' knowledge. In the light of such critical voices the present article adopts a sociocultural perspective of human knowledge and action in order to explore the encounters between students and the science test assignments with which their knowledge is tested. Of particular interest in this study are the described "real-life situations" presented as the relevant background in which scientific literacy is assessed in PISA. According to the sociocultural theoretical onset the methodology used to approach the students' meaning making of the image of science as portrayed in the test were collaborative situations in which students work in small groups with units of PISA assignments, enabling a study of student-assignment encounters in action. The data we worked with consists of video-recordings from 71 Swedish 15-year-old students working with three released units from the PISA science test. According to our analysis, the "real-life situations" described in the test emerge as problematic in the students' meaning-making. This is demonstrated for instance by the students' positioning themselves as being different from and opposed to the fictional pictured students who appear in the backstories of the test. This article provides examples of how the scientific and academic language used by the fictional students in the assignments mediates distance and resistance among the students. The fictional students' use of strict scientific language and methods in day-to-day life situations leads them to be perceived as "little scientists" and as elite stereotypes of the scientific culture. We conclude that, by using assignments of this type, measurements of

  9. Parenting Style and Generativity Measured in College Students and Their Parents

    Directory of Open Access Journals (Sweden)

    Denise D. Guastello

    2014-01-01

    Full Text Available The logical consistency between generativity and the authoritative parenting style led to the hypothesis that the two behavior patterns or orientations were related. Survey measurements of perceived parenting style (authoritarian, authoritative, and permissive and generativity in 559 university students and their respective parents were compared. The authoritative parenting style correlated positively with generativity for both students and parents. Both students and mothers scored significantly higher on generativity than fathers, but no significant difference was found between students’ and mothers’ generativity. Hierarchical regression showed that students’ generativity was proximally related to their perceptions of their mothers’ authoritative parenting style, their mothers’ reports of parenting style, and their mothers’ generativity. Father’s generativity or parenting style did not make any additional contributions. The pattern of results suggested that generativity is a learned orientation and more often from mothers than from fathers. The role of maturation might not be as strong as developmental theory would suggest. Several avenues of future research were outlined.

  10. The Sam-Sam interaction between Ship2 and the EphA2 receptor: design and analysis of peptide inhibitors.

    Science.gov (United States)

    Mercurio, Flavia Anna; Di Natale, Concetta; Pirone, Luciano; Iannitti, Roberta; Marasco, Daniela; Pedone, Emilia Maria; Palumbo, Rosanna; Leone, Marilisa

    2017-12-12

    The lipid phosphatase Ship2 represents a drug discovery target for the treatment of different diseases, including cancer. Its C-terminal sterile alpha motif domain (Ship2-Sam) associates with the Sam domain from the EphA2 receptor (EphA2-Sam). This interaction is expected to mainly induce pro-oncogenic effects in cells therefore, inhibition of the Ship2-Sam/EphA2-Sam complex may represent an innovative route to discover anti-cancer therapeutics. In the present work, we designed and analyzed several peptide sequences encompassing the interaction interface of EphA2-Sam for Ship2-Sam. Peptide conformational analyses and interaction assays with Ship2-Sam conducted through diverse techniques (CD, NMR, SPR and MST), identified a positively charged penta-amino acid native motif in EphA2-Sam, that once repeated three times in tandem, binds Ship2-Sam. NMR experiments show that the peptide targets the negatively charged binding site of Ship2-Sam for EphA2-Sam. Preliminary in vitro cell-based assays indicate that -at 50 µM concentration- it induces necrosis of PC-3 prostate cancer cells with more cytotoxic effect on cancer cells than on normal dermal fibroblasts. This work represents a pioneering study that opens further opportunities for the development of inhibitors of the Ship2-Sam/EphA2-Sam complex for therapeutic applications.

  11. Amine terminated SAMs: Investigating why oxygen is present in these films

    International Nuclear Information System (INIS)

    Baio, J.E.; Weidner, T.; Brison, J.; Graham, D.J.; Gamble, Lara J.; Castner, David G.

    2009-01-01

    Self-assembled monolayers (SAMs) on gold prepared from amine-terminated alkanethiols have long been employed as model positively charged surfaces. Yet in previous studies significant amounts of unexpected oxygen containing species are always detected in amine terminated SAMs. Thus, the goal of this investigation was to determine the source of these oxygen species and minimize their presence in the SAM. The surface composition, structure, and order of amine-terminated SAMs on Au were characterized by X-ray photoelectron spectroscopy (XPS), time-of-flight secondary ion mass spectroscopy (ToF-SIMS), sum frequency generation (SFG) and near edge X-ray absorption fine structure (NEXAFS) spectroscopy. XPS determined compositions of amine-terminated SAMs in the current study exhibited oxygen concentrations of 2.4 ± 0.4 atomic %, a substantially lower amount of oxygen than reported in previously published studies. High-resolution XPS results from the S 2p , C 1s and N 1s regions did not detect any oxidized species. Angle-resolved XPS indicated that the small amount of oxygen detected was located at or near the amine head group. Small amounts of oxidized nitrogen, carbon and sulfur secondary ions, as well as ions attributed to water, were detected in the ToF-SIMS data due to the higher sensitivity of ToF-SIMS. The lack of N-O, S-O, and C-O stretches in the SFG spectra are consistent with the XPS and ToF-SIMS results and together show that oxidation of the amine-terminated thiols alone can only account for, at most, a small fraction of the oxygen detected by XPS. Both the SFG and angle-dependent NEXAFS indicated the presence of gauche defects in the amine SAMs. However, the SFG spectral features near 2865 cm -1 , assigned to the stretch of the methylene group next to the terminal amine unit, demonstrate the SAM is reasonably ordered. The SFG results also show another broad feature near 3200 cm -1 related to hydrogen-bonded water. From this multi-technique investigation it is

  12. The relationship between students' perception of parental ...

    African Journals Online (AJOL)

    The relationship between students' perception of parental involvement in their ... Perception of Parental Involvement in Education Questionnaire (SPOPIIEQ) plus ... This simply means that the more a student believes his or her parents are ...

  13. SAM Theory Manual

    Energy Technology Data Exchange (ETDEWEB)

    Hu, Rui [Argonne National Lab. (ANL), Argonne, IL (United States)

    2017-03-01

    The System Analysis Module (SAM) is an advanced and modern system analysis tool being developed at Argonne National Laboratory under the U.S. DOE Office of Nuclear Energy’s Nuclear Energy Advanced Modeling and Simulation (NEAMS) program. SAM development aims for advances in physical modeling, numerical methods, and software engineering to enhance its user experience and usability for reactor transient analyses. To facilitate the code development, SAM utilizes an object-oriented application framework (MOOSE), and its underlying meshing and finite-element library (libMesh) and linear and non-linear solvers (PETSc), to leverage modern advanced software environments and numerical methods. SAM focuses on modeling advanced reactor concepts such as SFRs (sodium fast reactors), LFRs (lead-cooled fast reactors), and FHRs (fluoride-salt-cooled high temperature reactors) or MSRs (molten salt reactors). These advanced concepts are distinguished from light-water reactors in their use of single-phase, low-pressure, high-temperature, and low Prandtl number (sodium and lead) coolants. As a new code development, the initial effort has been focused on modeling and simulation capabilities of heat transfer and single-phase fluid dynamics responses in Sodium-cooled Fast Reactor (SFR) systems. The system-level simulation capabilities of fluid flow and heat transfer in general engineering systems and typical SFRs have been verified and validated. This document provides the theoretical and technical basis of the code to help users understand the underlying physical models (such as governing equations, closure models, and component models), system modeling approaches, numerical discretization and solution methods, and the overall capabilities in SAM. As the code is still under ongoing development, this SAM Theory Manual will be updated periodically to keep it consistent with the state of the development.

  14. Teaching Healthful Food Choices to Elementary School Students and Their Parents: The Nutrition Detectives[TM] Program

    Science.gov (United States)

    Katz, David L.; Katz, Catherine S.; Treu, Judith A.; Reynolds, Jesse; Njike, Valentine; Walker, Jennifer; Smith, Erica; Michael, Jennifer

    2011-01-01

    Background: The purpose of this study was to evaluate the effects of a nutrition education program designed to teach elementary school students and their parents, and to distinguish between more healthful and less healthful choices in diverse food categories. Methods: Three schools were assigned to receive the Nutrition Detectives[TM] program and…

  15. Helicopter Parents Help Students, Survey Finds

    Science.gov (United States)

    Lipka, Sara

    2007-01-01

    Helicopter parents, notorious for hovering over their college-age children, may actually help students thrive, according to this year's National Survey of Student Engagement. Students whose parents intervene on their behalf--38 percent of freshmen and 29 percent of seniors--are more active in and satisfied with college, says the monstrous annual…

  16. SAM Photovoltaic Model Technical Reference 2016 Update

    Energy Technology Data Exchange (ETDEWEB)

    Gilman, Paul [National Renewable Energy Laboratory (NREL), Golden, CO (United States); DiOrio, Nicholas A [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Freeman, Janine M [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Janzou, Steven [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Dobos, Aron [No longer NREL employee; Ryberg, David [No longer NREL employee

    2018-03-19

    This manual describes the photovoltaic performance model in the System Advisor Model (SAM) software, Version 2016.3.14 Revision 4 (SSC Version 160). It is an update to the 2015 edition of the manual, which describes the photovoltaic model in SAM 2015.1.30 (SSC 41). This new edition includes corrections of errors in the 2015 edition and descriptions of new features introduced in SAM 2016.3.14, including: 3D shade calculator Battery storage model DC power optimizer loss inputs Snow loss model Plane-of-array irradiance input from weather file option Support for sub-hourly simulations Self-shading works with all four subarrays, and uses same algorithm for fixed arrays and one-axis tracking Linear self-shading algorithm for thin-film modules Loss percentages replace derate factors. The photovoltaic performance model is one of the modules in the SAM Simulation Core (SSC), which is part of both SAM and the SAM SDK. SAM is a user-friedly desktop application for analysis of renewable energy projects. The SAM SDK (Software Development Kit) is for developers writing their own renewable energy analysis software based on SSC. This manual is written for users of both SAM and the SAM SDK wanting to learn more about the details of SAM's photovoltaic model.

  17. Parent assessment of medical student skills in ambulatory pediatrics

    Directory of Open Access Journals (Sweden)

    Erika Persson

    2013-09-01

    Full Text Available Background: Partnership with parents is a vital part of pediatric medical education, yet few studies have examined parent attitudes towards learners in pediatric settings. Methods: Questionnaires were used to determine parent and student assessment of professional and clinical skills (primary outcome and parent attitudes towards 3rd year medical students (secondary outcome at the University of Alberta. Chi Square, Kendall’s Tau and Kappa coefficients were calculated to compare parent and student responses in 8 areas: communication, respect, knowledge, listening, history taking, physical examination, supervision, and overall satisfaction. Results: Overall satisfaction with medical student involvement by parents was high: 56.7% of all parents ranked the encounter as ‘excellent’. Areas of lesser satisfaction included physician supervision of students. Compared to the parent assessment, students tended to underrate many of their skills, including communication, history taking and physical exam. There was no relationship between parent demographics and their attitude to rating any of the students’ skills. Conclusions: Parents were satisfied with medical student involvement in the care of their children. Areas identified for improvement included increased supervision of students in both history taking and physical examination. This is one of the largest studies examining parent attitudes towards pediatric students. The results may enhance undergraduate curriculum development and teaching in pediatric ambulatory clinics and strengthen the ongoing partnership between the community and teaching clinics.

  18. Semantic Indexing of Medical Learning Objects: Medical Students' Usage of a Semantic Network.

    Science.gov (United States)

    Tix, Nadine; Gießler, Paul; Ohnesorge-Radtke, Ursula; Spreckelsen, Cord

    2015-11-11

    The Semantically Annotated Media (SAM) project aims to provide a flexible platform for searching, browsing, and indexing medical learning objects (MLOs) based on a semantic network derived from established classification systems. Primarily, SAM supports the Aachen emedia skills lab, but SAM is ready for indexing distributed content and the Simple Knowledge Organizing System standard provides a means for easily upgrading or even exchanging SAM's semantic network. There is a lack of research addressing the usability of MLO indexes or search portals like SAM and the user behavior with such platforms. The purpose of this study was to assess the usability of SAM by investigating characteristic user behavior of medical students accessing MLOs via SAM. In this study, we chose a mixed-methods approach. Lean usability testing was combined with usability inspection by having the participants complete four typical usage scenarios before filling out a questionnaire. The questionnaire was based on the IsoMetrics usability inventory. Direct user interaction with SAM (mouse clicks and pages accessed) was logged. The study analyzed the typical usage patterns and habits of students using a semantic network for accessing MLOs. Four scenarios capturing characteristics of typical tasks to be solved by using SAM yielded high ratings of usability items and showed good results concerning the consistency of indexing by different users. Long-tail phenomena emerge as they are typical for a collaborative Web 2.0 platform. Suitable but nonetheless rarely used keywords were assigned to MLOs by some users. It is possible to develop a Web-based tool with high usability and acceptance for indexing and retrieval of MLOs. SAM can be applied to indexing multicentered repositories of MLOs collaboratively.

  19. Homework Assignments to Enhance Student Engagement in Secondary Education

    Science.gov (United States)

    Buijs, Maartje; Admiraal, Wilfried

    2013-01-01

    Secondary school teachers often complain that their students show a disengaged attitude in class. Students do not prepare for lessons, they show a passive attitude towards classroom activities and they have a limited awareness of their own learning process. Based on a pilot study, four homework assignments were designed, implemented, and evaluated…

  20. Students' Evaluation of Writing Assignments in an Abnormal Psychology Course.

    Science.gov (United States)

    Procidano, Mary E.

    1991-01-01

    Presents a study in which students in an abnormal psychology class rated the usefulness of drafts for two writing assignments. Reports that a research proposal was more effective than a case study in generating interest in psychology and opportunity for creativity. Concludes that writing assignments should reflect important aspects of a…

  1. Crystal structures of the SAM-III/S[subscript MK] riboswitch reveal the SAM-dependent translation inhibition mechanism

    Energy Technology Data Exchange (ETDEWEB)

    Lu, C.; Smith, A.M.; Fuchs, R.T.; Ding, F.; Rajashankar, K.; Henkin, T.M.; Ke, A. (Cornell); (OSU)

    2010-01-07

    Three distinct classes of S-adenosyl-L-methionine (SAM)-responsive riboswitches have been identified that regulate bacterial gene expression at the levels of transcription attenuation or translation inhibition. The SMK box (SAM-III) translational riboswitch has been identified in the SAM synthetase gene in members of the Lactobacillales. Here we report the 2.2-{angstrom} crystal structure of the Enterococcus faecalis SMK box riboswitch. The Y-shaped riboswitch organizes its conserved nucleotides around a three-way junction for SAM recognition. The Shine-Dalgarno sequence, which is sequestered by base-pairing with the anti-Shine-Dalgarno sequence in response to SAM binding, also directly participates in SAM recognition. The riboswitch makes extensive interactions with the adenosine and sulfonium moieties of SAM but does not appear to recognize the tail of the methionine moiety. We captured a structural snapshot of the SMK box riboswitch sampling the near-cognate ligand S-adenosyl-L-homocysteine (SAH) in which SAH was found to adopt an alternative conformation and fails to make several key interactions.

  2. A Profile of Undergraduate Student Parents in Canada

    Science.gov (United States)

    van Rhijn, Tricia M.; Quosai, Trudy Smit; Lero, Donna S.

    2011-01-01

    Student parents are a significant minority population on Canadian post-secondary campuses. As research exploring this population has been extremely limited to date, this study provides the first national profile of Canadian student parents. We explore student parent enrolment patterns over time and examine current demographic characteristics. The…

  3. The Impact of Color-Coding Freshmen Integrated-Science Assignments on Student Achievement

    Science.gov (United States)

    Sturdivant Allen, Anita Kay

    Students in Grade 9 exhibit high rates of grade retention and absenteeism. Educators have used different strategies that will increase the achievement of those students. The purpose of this study was to determine whether a relationship existed between student achievement and the strategy to use colored paper for Grade 9 science assignments and tests. Itten's color theory provided the theoretical framework. Itten was one of the first researchers to explore the notion that the human eye can detect wavelengths as colors and that those colors can engage and create order in the human brain. A sample of students assigned to 4 classroom teachers at one high school who volunteered to take part in the study for 18 weeks were used in this quantitative study. Teachers administered student assessments on blue, green, yellow, and white paper. Each class was assigned 1 of the 4 colors for 4.5 weeks. The classes were then assigned a different color for the same length of time until each class had exposure to all 4 colors. Physical science exams given to students in the same grade or subject were used as the dependent variable. An ANOVA indicated that the groups using blue paper scored the highest on the physical science exams; students who used white paper earned the lowest scores. When comparing all 3 groups using colored paper (all three colored paper groups combined into one group) to the white paper groups, t-test results indicated that students using any colored paper scored higher than students using white paper. Further research on the impact of colored paper on student academic performance is necessary. Implications for positive social change indicate that new knowledge about instructional tools that impact student achievement deserves more attention.

  4. Redox Behavior of the S-Adenosylmethionine (SAM)-Binding Fe-S Cluster in Methylthiotransferase RimO, toward Understanding Dual SAM Activity.

    Science.gov (United States)

    Molle, Thibaut; Moreau, Yohann; Clemancey, Martin; Forouhar, Farhad; Ravanat, Jean-Luc; Duraffourg, Nicolas; Fourmond, Vincent; Latour, Jean-Marc; Gambarelli, Serge; Mulliez, Etienne; Atta, Mohamed

    2016-10-18

    RimO, a radical-S-adenosylmethionine (SAM) enzyme, catalyzes the specific C 3 methylthiolation of the D89 residue in the ribosomal S 12 protein. Two intact iron-sulfur clusters and two SAM cofactors both are required for catalysis. By using electron paramagnetic resonance, Mössbauer spectroscopies, and site-directed mutagenesis, we show how two SAM molecules sequentially bind to the unique iron site of the radical-SAM cluster for two distinct chemical reactions in RimO. Our data establish that the two SAM molecules bind the radical-SAM cluster to the unique iron site, and spectroscopic evidence obtained under strongly reducing conditions supports a mechanism in which the first molecule of SAM causes the reoxidation of the reduced radical-SAM cluster, impeding reductive cleavage of SAM to occur and allowing SAM to methylate a HS - ligand bound to the additional cluster. Furthermore, by using density functional theory-based methods, we provide a description of the reaction mechanism that predicts the attack of the carbon radical substrate on the methylthio group attached to the additional [4Fe-4S] cluster.

  5. Relations of Parenting Style and Parental Involvement with Ninth-Grade Students' Achievement.

    Science.gov (United States)

    Paulson, Sharon E.

    1994-01-01

    Compared adolescents' and parents' perceptions of maternal and paternal demandingness, responsiveness, and parental involvement with schooling. Found that adolescents' reports of parenting correlated only moderately with parents' reports. Adolescents', but not parents', reports of parenting predicted students' achievement outcome, with parental…

  6. Surveys of Students Challenge "Helicopter Parent" Stereotypes

    Science.gov (United States)

    Hoover, Eric

    2008-01-01

    Stories of "helicopter parents" abound. But several longtime student-affairs officials agree that while helicopter parents are real, their numbers--and behaviors--have been exaggerated. Parental involvement on campus, they say, is usually more of a help than a headache, for students and colleges alike. Some officials believe colleges must do even…

  7. Improving Student Performance through Parent Involvement.

    Science.gov (United States)

    Steventon, Candace E.

    A personalized parenting program was implemented to address poor academic performance and low self-esteem of high school students. Student records, the Coopersmith Self-Esteem Inventory, the Behavior Evaluation Scale, and teacher surveys were employed to identify and measure academic and/or self-perception growth. Parents participated in an 8-week…

  8. Modelling the Preferences of Students for Alternative Assignment Designs Using the Discrete Choice Experiment Methodology

    Directory of Open Access Journals (Sweden)

    Brendan Kennelly

    2014-11-01

    Full Text Available This paper outlines how a discrete choice experiment (DCE can be used to learn more about how students are willing to trade off various features of assignments such as the nature and timing of feedback and the method used to submit assignments. A DCE identifies plausible levels of the key attributes of a good or service and then presents the respondent with alternative bundles of these attributes and their levels and asks the respondent to choose between particular bundles. We report results from a DCE we conducted with undergraduate business students regarding their preferences for assignment systems. We find that the most important features of assignments are how relevant the assignments are for exam preparation and the nature of the feedback that students receive. We also find that students generally prefer online to paper assignments. We argue that the DCE approach has a lot of potential in education research.

  9. An active-learning assignment requiring pharmacy students to write medicinal chemistry examination questions.

    Science.gov (United States)

    Kolluru, Srikanth

    2012-08-10

    To implement and assess the effectiveness of an assignment requiring doctor of pharmacy (PharmD) students to write examination questions for the medicinal chemistry sections of a pharmacotherapeutics course. Students were divided into groups of 5-6 and given detailed instructions and grading rubrics for writing multiple-choice examination questions on medicinal chemistry topics. The compiled student-written questions for each examination were provided to the entire class as a study aid. Approximately 5% of the student-written questions were used in course examinations. Student appreciation of and performance in the medicinal chemistry portion of the course was significantly better than that of the previous year's class. Also, students' responses on a qualitative survey instrument indicated that the assignment provided students' guidance on which concepts to focus on, helped them retain knowledge better, and fostered personal exploration of the content, which led to better performance on examinations. Adding an active-learning assignment in which students write examination questions for the medicinal chemistry portion of a pharmacotherapeutics course was an effective means of increasing students engagement in the class and knowledge of the course material.

  10. The use of writing assignments to help students synthesize content in upper-level undergraduate biology courses.

    Science.gov (United States)

    Sparks-Thissen, Rebecca L

    2017-02-01

    Biology education is undergoing a transformation toward a more student-centered, inquiry-driven classroom. Many educators have designed engaging assignments that are designed to help undergraduate students gain exposure to the scientific process and data analysis. One of these types of assignments is use of a grant proposal assignment. Many instructors have used these assignments in lecture-based courses to help students process information in the literature and apply that information to a novel problem such as design of an antiviral drug or a vaccine. These assignments have been helpful in engaging students in the scientific process in the absence of an inquiry-driven laboratory. This commentary discusses the application of these grant proposal writing assignments to undergraduate biology courses. © FEMS 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  11. CE-SAM: a conversational interface for ISR mission support

    Science.gov (United States)

    Pizzocaro, Diego; Parizas, Christos; Preece, Alun; Braines, Dave; Mott, David; Bakdash, Jonathan Z.

    2013-05-01

    There is considerable interest in natural language conversational interfaces. These allow for complex user interactions with systems, such as fulfilling information requirements in dynamic environments, without requiring extensive training or a technical background (e.g. in formal query languages or schemas). To leverage the advantages of conversational interactions we propose CE-SAM (Controlled English Sensor Assignment to Missions), a system that guides users through refining and satisfying their information needs in the context of Intelligence, Surveillance, and Reconnaissance (ISR) operations. The rapidly-increasing availability of sensing assets and other information sources poses substantial challenges to effective ISR resource management. In a coalition context, the problem is even more complex, because assets may be "owned" by different partners. We show how CE-SAM allows a user to refine and relate their ISR information needs to pre-existing concepts in an ISR knowledge base, via conversational interaction implemented on a tablet device. The knowledge base is represented using Controlled English (CE) - a form of controlled natural language that is both human-readable and machine processable (i.e. can be used to implement automated reasoning). Users interact with the CE-SAM conversational interface using natural language, which the system converts to CE for feeding-back to the user for confirmation (e.g. to reduce misunderstanding). We show that this process not only allows users to access the assets that can support their mission needs, but also assists them in extending the CE knowledge base with new concepts.

  12. Improvement in Student Data Analysis Skills after Out-of-Class Assignments

    Directory of Open Access Journals (Sweden)

    Kristen Lee Williams Walton

    2016-12-01

    Full Text Available The ability to understand and interpret data is a critical aspect of scientific thinking.  However, although data analysis is often a focus in biology majors classes, many textbooks for allied health majors classes are primarily content-driven and do not include substantial amounts of experimental data in the form of graphs and figures.  In a lower-division allied health majors microbiology class, students were exposed to data from primary journal articles as take-home assignments and their data analysis skills were assessed in a pre-/posttest format.  Students were given 3 assignments that included data analysis questions.  Assignments ranged from case studies that included a figure from a journal article to reading a short journal article and answering questions about multiple figures or tables.  Data were represented as line or bar graphs, gel photographs, and flow charts.  The pre- and posttest was designed incorporating the same types of figures to assess whether the assignments resulted in any improvement in data analysis skills.  The mean class score showed a small but significant improvement from the pretest to the posttest across three semesters of testing.  Scores on individual questions testing accurate conclusions and predictions improved the most.  This supports the conclusion that a relatively small number of out-of-class assignments through the semester resulted in a significant improvement in data analysis abilities in this population of students.

  13. Parenting Style and Generativity Measured in College Students and Their Parents

    OpenAIRE

    Denise D. Guastello; Stephen J. Guastello; Jeralee M. Briggs

    2014-01-01

    The logical consistency between generativity and the authoritative parenting style led to the hypothesis that the two behavior patterns or orientations were related. Survey measurements of perceived parenting style (authoritarian, authoritative, and permissive) and generativity in 559 university students and their respective parents were compared. The authoritative parenting style correlated positively with generativit...

  14. SAM International Case Studies: DPV Analysis in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    McCall, James D [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2018-03-28

    Presentation demonstrates the use of the System Advisor Model (SAM) in international analyses, specifically Mexico. Two analyses are discussed with relation to SAM modelling efforts: 1) Customer impacts from changes to net metering and billing agreements and 2) Potential benefits of PV for Mexican solar customers, the Mexican Treasury, and the environment. Along with the SAM analyses, integration of the International Utility Rate Database (I-URDB) with SAM and future international SAM work are discussed. Presentation was created for the International Solar Energy Society's (ISES) webinar titled 'International use of the NREL System Advisor Model (SAM) with case studies'.

  15. What are other parents saying? Perceived parental communication norms and the relationship between alcohol-specific parental communication and college student drinking

    Science.gov (United States)

    Napper, Lucy E.; Hummer, Justin F.; Lac, Andrew; LaBrie, Joseph W.

    2013-01-01

    This study examined parents’ normative perceptions of other college parents’ alcohol-specific communication, and how parents’ perceived communication norms and alcohol-specific communication relate to student drinking outcomes. A sample of 457 student-parent dyads were recruited from a mid-size university. Students completed web-based assessments of alcohol-related attitudes and behaviors. Parents completed alcohol-specific measures of communication norms and parent-child communication, including communication content (i.e., targeted communication) and frequency of communication. Results indicated that parents overestimated how much other parents talked to their college students about the frequency and quantity of alcohol use, but underestimated how often parents initiated conversations about alcohol. In a path model, perceived communication norms positively predicted both targeted communication and frequency of communication. Perceived communication norms and targeted communication negatively predicted students’ attitude toward alcohol use. In contrast, more frequent communication predicted students holding more approving attitudes toward alcohol. The relationship between parents’ perceived communication norms and students’ drinking behaviors was mediated by the parental communication variables and student attitudes. Tests of indirect effects were undertaken to examine meditational processes. The findings underscore relations involving parental perceived communication norms and parents’ own alcohol communication and their children’s drinking outcomes. The complex relationships of different types of parental communication and student outcomes warrant further research. PMID:24128293

  16. The Investigation of Research-Based Home Parental Involvement Practices, Parental Style, and Student Achievement

    Science.gov (United States)

    Colson, Myron Jamal

    2010-01-01

    The purpose of the study was to investigate the relationship of home parental involvement practices, parental style and student achievement. Dimensions of parental involvement practices are parental instruction, parental reinforcement, parental modeling, and parental encouragement. Dimensions of parental style are authoritarian, permissive, and…

  17. Anxiety in school students: Role of parenting and gender.

    Science.gov (United States)

    Bakhla, Ajay Kumar; Sinha, Prakriti; Sharan, Rajiv; Binay, Yashi; Verma, Vijay; Chaudhury, Suprakash

    2013-07-01

    The prevalence of anxiety is high in school going children; however pattern of parenting and gender of the child are important factors for the development of anxiety. Gender role and parenting patterns are important construct that vary across different sociocultural setting hence are important to be studied in Indian context. In a cross sectional study all students of both sexes studying in class VIII, were assessed using the Spence anxiety scale (children version). The sample consisted of 146 (55% male and 45% female) with a mean age of 12.71 years. A total of 16 (11%) students scored above cutoff for high anxiety, the mean scores across gender shows that female students scored significantly higher in total and all sub types of anxiety. Most of the students perceived their parents 'Democratic' and other two authoritarian and permissive type of parenting were almost equal. There was significantly higher anxiety among the students who perceived their parents as authoritarian. The prevalence of high anxiety was 11% in class VIII students. High anxiety in students was significantly associated with female gender and authoritarian parenting pattern as perceived by the children.

  18. Anxiety in school students: Role of parenting and gender

    Directory of Open Access Journals (Sweden)

    Ajay Kumar Bakhla

    2013-01-01

    Full Text Available Background: The prevalence of anxiety is high in school going children; however pattern of parenting and gender of the child are important factors for the development of anxiety. Gender role and parenting patterns are important construct that vary across different sociocultural setting hence are important to be studied in Indian context. Materials and Methods: In a cross sectional study all students of both sexes studying in class VIII, were assessed using the Spence anxiety scale (children version. Results: The sample consisted of 146 (55% male and 45% female with a mean age of 12.71 years. A total of 16 (11% students scored above cutoff for high anxiety, the mean scores across gender shows that female students scored significantly higher in total and all sub types of anxiety. Most of the students perceived their parents ′Democratic′ and other two authoritarian and permissive type of parenting were almost equal. There was significantly higher anxiety among the students who perceived their parents as authoritarian. Conclusions: The prevalence of high anxiety was 11% in class VIII students. High anxiety in students was significantly associated with female gender and authoritarian parenting pattern as perceived by the children.

  19. More Districts Factoring Poverty into Student-Assignment Plans

    Science.gov (United States)

    Zehr, Mary Ann

    2010-01-01

    A growing number of school districts are trying to break up concentrations of poverty on their campuses by taking students' family income into consideration in school assignments. Some of the districts replaced race with socioeconomic status as a determining indicator after the U.S. Supreme Court ruled in 2007 that using race as the primary factor…

  20. The "Post-Racial" Politics of Race: Changing Student Assignment Policy in Three School Districts

    Science.gov (United States)

    McDermott, Kathryn A.; Frankenberg, Erica; Diem, Sarah

    2015-01-01

    Many school districts have recently revised, or tried to revise, their policies for assigning students to schools, because the legal and political status of racial and other kinds of diversity is uncertain, and the districts are facing fiscal austerity. This article presents case studies of politics and student assignment policy in three large…

  1. Strategies to Support PGCE Mathematics and Science Students Preparing for Assignments at Masters Level

    OpenAIRE

    Tas, Maarten; Forsythe, Sue

    2010-01-01

    The main aim of this study was to analyse and evaluate the effectiveness of support strategies being put into place for students who need to write assignments at Masters Level. In preparation for writing a 5000 word assignment on an aspect of teaching Mathematics or Science, 57 Science and Mathematics PGCE students were asked to write a 500 word synopsis which included an introduction, description of the main focus, questions that the assignment would address and possible strategies for teach...

  2. Samsø Energy Vision 2030

    DEFF Research Database (Denmark)

    Mathiesen, Brian Vad; Hansen, Kenneth; Ridjan, Iva

    The purpose of this report is to investigate potential scenarios for converting Samsø into 100% renewable energy supply in 2030 with focus on local electricity and biomass resources. Firstly, a 2013 reference scenario is established to investigate whether Samsø is 100% renewable today. Next, scen...

  3. Parental involvement in homework: relations with parent and student achievement-related motivational beliefs and achievement.

    Science.gov (United States)

    Gonida, Eleftheria N; Cortina, Kai S

    2014-09-01

    Parental involvement in homework is a home-based type of involvement in children's education. Research and theory suggest that it is beneficial for learning and achievement under certain conditions and for particular groups of individuals. The study examined whether different types of parents' involvement in homework (autonomy support, control, interference, cognitive engagement) (1) are predicted by their mastery and performance goals for their child and their beliefs of the child's academic efficacy, and (2) predict student achievement goal orientations, efficacy beliefs, and achievement. Grade-level differences were also investigated. The sample consisted of 282 elementary school (5th grade) and junior high school students (8th grade) and one of their parents. Surveys were used for data collection. Structural equation modelling was applied for data analysis. (1) Autonomy support during homework was predicted by parent mastery goal, parents' control and interference by their performance goal and perceptions of child efficacy, and cognitive engagement as supplementary to homework by parent perceptions of child efficacy. (2) Parental autonomy support, control, and interference were differentially associated with student mastery and performance goal orientations, whereas parent cognitive engagement was associated with student efficacy beliefs. (3) The structural model was the same for elementary and junior high school students but the latent means for a number of variables were different. Different types of parental involvement in homework were associated with different outcomes with parent autonomy support to be the most beneficial one. © 2014 The British Psychological Society.

  4. System for Award Management (SAM) API

    Data.gov (United States)

    General Services Administration — The SAM API is a RESTful method of retrieving public information about the businesses, organizations, or individuals (referred to as entities) within the SAM entity...

  5. THE ANALYSIS OF INTERFERENCE ON WRITING ASSIGNMENTS OF THE MIDWIFERY STUDENTS

    Directory of Open Access Journals (Sweden)

    I G. A. Agung Sintha Satwika

    2013-11-01

    Full Text Available This research aims at investigating and analyzing the interference which occurred in English text made by the students of Akademi Kebidanan Bali Wisnu Dharma. The data of this writing were collected from the writing assignment of the students at Akademi Kebidanan Bali Wisnu Dharma, which was divided into six groups. The data were obtained by reading intensively those texts and followed by applying the note taking technique. The result of this study indicates that the interference occurred on those writing assignments in terms of semantics level, spelling, copula, syntax, literal translation, redundancy, over generalization, and interference in terms of English pronoun.

  6. 78 FR 62627 - Sam Rayburn Dam Rate

    Science.gov (United States)

    2013-10-22

    ..., Wholesale Rates for Hydro Power and Energy Sold to Sam Rayburn Dam Electric Cooperative, Inc. (Contract No... Schedule SRD-08, Wholesale Rates for Hydro Power and Energy Sold to Sam Rayburn Dam Electric Cooperative... ADMINISTRATION RATE SCHEDULE SRD-13 \\1\\ WHOLESALE RATES FOR HYDRO POWER AND ENERGY SOLD TO SAM RAYBURN DAM...

  7. Parents know best, but are they accurate? Parental normative misperceptions and their relationship to students' alcohol-related outcomes.

    Science.gov (United States)

    LaBrie, Joseph W; Hummer, Justin F; Lac, Andrew; Ehret, Phillip J; Kenney, Shannon R

    2011-07-01

    Parents often look to other parents for guidance, but how accurate are their perceptions? Expanding on existing normative literature to include parents of college students, this study first sought to determine whether parents accurately estimated the attitudes of other parents concerning their college student's alcohol-related behaviors. The effect of these (mis)perceived injunctive norms on the alcohol-related attitudes and behaviors of the parents' own children was then examined. Participants were 270 college student-parent dyadic pairs who completed independent online surveys. The student sample was 59% female; the parent sample was 78% female. A structural equation model demonstrated that parents significantly overestimated other parents' approval of alcohol use by their respective child and, further, that these misperceptions strongly influenced parental attitudes toward their own child's drinking. Parental attitudes were subsequently found to be significantly associated with their child's attitudes toward drinking but were only marginally associated with the child's actual drinking, thereby underscoring the mediational effect of the child's attitudes. This is the first study to document the influence of parental normative misperceptions regarding alcohol use by their college-age children, reinforcing the importance of parental attitudes on children's alcohol-related attitudes and behaviors in college. These findings support the need to complement student-based interventions with parent-based interventions aimed at increasing parental awareness and involvement. Further, the current findings indicate that normative interventions targeting parents offer a promising avenue by which to indirectly and positively influence college students' alcohol use.

  8. Parent assessment of medical student skills in ambulatory pediatrics

    OpenAIRE

    Erika Persson; Christina Haines; Mia Lang

    2013-01-01

    Background: Partnership with parents is a vital part of pediatric medical education, yet few studies have examined parent attitudes towards learners in pediatric settings. Methods: Questionnaires were used to determine parent and student assessment of professional and clinical skills (primary outcome) and parent attitudes towards 3rd year medical students (secondary outcome) at the University of Alberta. Chi Square, Kendall’s Tau and Kappa coefficients were calculated to compare parent an...

  9. Parental Communication and Perceived Parental Attitudes about Sexuality among Turkish College Students

    Science.gov (United States)

    Topkaya, Nursel

    2012-01-01

    This current study was conducted to examine parental communication and perceived parental attitudes about sexuality with respect to gender among Turkish college students. Moreover, attitudes toward premarital sexuality with respect to gender were explored. A demographic data form, premarital sexual permissiveness scale, parental communication…

  10. Psychology Students' Understanding of the Skill-Based Learning Fostered through University Assignments

    Science.gov (United States)

    Martini, Tanya S.; Rail, Ashley; Norton, Cole

    2015-01-01

    We examined first-year psychology majors' (N = 195) beliefs about the relevance of two types of university assignments (individual essay and group wiki) and their connection to the development of career-related skills. Students reported that assignments were only somewhat relevant to their career goals, and relevance ratings were typically…

  11. Pairing students in clinical assignments to develop collaboration and communication skills.

    Science.gov (United States)

    Bartges, Mali

    2012-01-01

    Skillful collaboration and communication among healthcare team members are associated with favorable patient outcomes. Student nurses need opportunities for supervised development of these crucial and intertwined skills. The author describes the implementation of a practice-change project for simultaneously developing collaboration and communication skills by pairing prelicensure student nurses in clinical assignments. This easily adapted strategy increases options for faculty looking to stimulate student acquisition of these professional skills.

  12. Impact of reflective writing assignments on dental students' views of cultural competence and diversity.

    Science.gov (United States)

    Isaac, Carol; Behar-Horenstein, Linda; Lee, Barbara; Catalanotto, Frank

    2015-03-01

    To respond to widespread disparities in access to oral health care, the Institute of Medicine, the Commission on Dental Accreditation (CODA), and the U.S. surgeon general have stressed that prospective dentists should become culturally competent, socially responsible practitioners. The aim of this study was to examine linguistic differences in dental students' reflective writing assignments before and after interviewing an individual who was culturally different from themselves. The authors analyzed 160 documents from 80 first-year dental students at the University of Florida in 2012. This cohort consisted of 36 male (45%) and 44 female (55%) students; 26 (32%) were from underrepresented minority (URM) groups and 54 (68%) were identified as white non-minority. Text analysis software identified word counts, categories, frequencies, and contexts. Significantly positive differences occurred for interviews between assignments 1 and 2 (p=0.005 to pcultural diversity. Differences were observed for Factor 1 ("important others' influence") between assignments (p<0.001), assignments by interview categories (p=0.033), and URM/majority participants by assignments by interview category (p=0.018). Factor 4 ("my social world in relation to others") was statistically different between assignments for URM/majority participants (p=0.019). Factor 5 ("wrong because") was statistically different for gender (p=0.041), suggesting that males may have experienced a rebound effect from stereotype suppression. The findings suggest that the use of reflective writing and interviews affected the students' awareness of how important others had influenced their lives and attitudes and facilitated their questioning preconceived assumptions. Reactions to coursework focusing on social and personal domains warrant further investigation.

  13. System Advisor Model, SAM 2014.1.14: General Description

    Energy Technology Data Exchange (ETDEWEB)

    Blair, Nate [National Renewable Energy Lab. (NREL), Golden, CO (United States); Dobos, Aron P. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Freeman, Janine [National Renewable Energy Lab. (NREL), Golden, CO (United States); Neises, Ty [National Renewable Energy Lab. (NREL), Golden, CO (United States); Wagner, Michael [National Renewable Energy Lab. (NREL), Golden, CO (United States); Ferguson, Tom [Global Resources, Northbrook, IL (United States); Gilman, Paul [National Renewable Energy Lab. (NREL), Golden, CO (United States); Janzou, Steven [Janzou Consulting, Idaho Springs, CO (United States)

    2014-02-01

    This document describes the capabilities of the U.S. Department of Energy and National Renewable Energy Laboratory's System Advisor Model (SAM), Version 2013.9.20, released on September 9, 2013. SAM is a computer model that calculates performance and financial metrics of renewable energy systems. Project developers, policy makers, equipment manufacturers, and researchers use graphs and tables of SAM results in the process of evaluating financial, technology, and incentive options for renewable energy projects. SAM simulates the performance of photovoltaic, concentrating solar power, solar water heating, wind, geothermal, biomass, and conventional power systems. The financial model can represent financial structures for projects that either buy and sell electricity at retail rates (residential and commercial) or sell electricity at a price determined in a power purchase agreement (utility). SAM's advanced simulation options facilitate parametric and sensitivity analyses, and statistical analysis capabilities are available for Monte Carlo simulation and weather variability (P50/P90) studies. SAM can also read input variables from Microsoft Excel worksheets. For software developers, the SAM software development kit (SDK) makes it possible to use SAM simulation modules in their applications written in C/C++, C#, Java, Python, and MATLAB. NREL provides both SAM and the SDK as free downloads at http://sam.nrel.gov. Technical support and more information about the software are available on the website.

  14. Quality of Parental Support and Students' Emotions during Homework: Moderating Effects of Students' Motivational Orientations

    Science.gov (United States)

    Knollmann, Martin; Wild, Elke

    2007-01-01

    Two studies investigated the relationship between parental support, students' motivational orientations, and students' emotions during homework. It was assumed that intrinsically motivated students would feel better when parents provided much learning autonomy, while extrinsically motivated students would experience more positive affect when…

  15. Parenting Style as a Moderator for Students' Academic Achievement

    Science.gov (United States)

    Ishak, Zahari; Low, Suet Fin; Lau, Poh Li

    2012-08-01

    Parenting styles have always been a crucial factor in influencing all aspects of a person's development. The purpose of this study is to test the structural equation model of academic achievement among the students using parenting styles as a moderator. The sample comprised 493 students from eight schools. Parenting styles are determined using the Parental Authority Questionnaire (Buri in J Pers Assess 57:110-119, 1991). Academic achievement is measured based on the students' performance in the Lower Secondary Assessment. Data were analyzed using structural equation modelling. Results demonstrated that model of authoritative and model of authoritarian fit the data of this study well. Both authoritative and authoritarian parenting styles are the most common practice of the parents. Parenting styles have been found to be a moderator of this study. The results indicated that parenting styles moderated the effect of academic self-concept on academic achievement. The impact of academic self-concept on academic achievement is found to be greater for the authoritative than the authoritarian parenting style.

  16. High School Students' Career Decision-Making Pattern across Parenting Styles and Parental Attachment Levels

    Science.gov (United States)

    Cenkseven-Onder, Fulya; Kirdok, Oguzhan; Isik, Erkan

    2010-01-01

    Introduction: The purpose of this research was to investigate career decision among high school students regarding to their parenting styles (authoritative, authoritarian, indulgent, and neglectful) and parental attachment levels. Method: With this purpose, 382 (200 females; 182 males) Turkish high school students aged 14-18 completed Career…

  17. Parenting Style as a Moderator for Students' Academic Achievement

    Science.gov (United States)

    Ishak, Zahari; Low, Suet Fin; Lau, Poh Li

    2012-01-01

    Parenting styles have always been a crucial factor in influencing all aspects of a person's development. The purpose of this study is to test the structural equation model of academic achievement among the students using parenting styles as a moderator. The sample comprised 493 students from eight schools. Parenting styles are determined using the…

  18. The Influence of Self-Efficacy Beliefs for Student Parents Attending University

    Science.gov (United States)

    van Rhijn, Tricia M.; Lero, Donna S.

    2014-01-01

    Student parents (i.e. students who have their own dependent children) are a specific subpopulation of adult learners. This study investigated the impact of self-efficacy beliefs on student parents' perceived capacity to manage multiple roles and their satisfaction with family, school and life. Survey data collected from 398 student parents enroled…

  19. Blended Infant Massage–Parenting Enhancement Program on Recovering Substance-Abusing Mothers' Parenting Stress, Self-Esteem, Depression, Maternal Attachment, and Mother-Infant Interaction

    Directory of Open Access Journals (Sweden)

    Luz S. Porter, PhD, ARNP, FAANP, FAAN

    2015-12-01

    Conclusions: The findings suggest that infant massage blended into a structured parenting program has value-added effects in decreasing parenting stress and maternal depressive symptoms, but not on SAM's self-esteem, attachment, or maternal-infant interaction.

  20. Rural elementary students', parents', and teachers' perceptions of bullying.

    Science.gov (United States)

    Stockdale, Margaret S; Hangaduambo, Saidou; Duys, David; Larson, Karl; Sarvela, Paul D

    2002-01-01

    To examine the prevalence and correlates of bullying in 7 rural elementary schools from students', parents', and teachers' perspectives. Surveys were completed by 739 fourth, fifth, and sixth grade students, 367 parents, and 37 teachers. Students tended to report higher prevalence of bullying than did parents or teachers, and their reports were associated with aggression, attitudes toward violence, and perceptions of school safety. Bullying behavior is prevalent in rural elementary schools and is indicative of aggression and proviolence attitudes. Parents and teachers need to pay closer attention to bullying behavior among schoolchildren and to impart their knowledge to children in a comprehensive, coordinated manner.

  1. 核蛋白Sam68的原核表达及鉴定%Prokaryotic Expression and Identification of Nuclear Protein Sam68

    Institute of Scientific and Technical Information of China (English)

    张华; 陈宁; 丁筠; 邹德华; 潘子夜; 李鹏飞; 李丽阳; 肖丽杰; 曹宏伟

    2017-01-01

    为了构建pGEX-4T-1-Sam68原核表达载体,表达并鉴定GST-Sam68融合蛋白,采用PCR扩增Sam68基因,插入pGEX-4T-1的EcoR I和Sal I位点,并转化Rosetta(DE3)大肠杆菌,IPTG诱导表达,SDS-PAGE和Western Blot验证蛋白表达,GST pull-down技术验证Sam68的结合活性.酶切和测序结果证实Sam68基因正确插入pGEX-4T-1载体中,载体能够在Rosetta(DE3)细胞中正确表达,且纯化的GST-Sam68蛋白具有与PI3K p85特异结合的活性,说明成功构建了原核表达载体pGEX-4T-1-Sam68.

  2. An Examination of Elementary School Students' Parental Style and Parental Internet Style with Respect to Various Variables

    OpenAIRE

    Deniz, Metin; Horzum, Mehmet Barış; Ayas, Tuncay; Koç, Mustafa

    2016-01-01

    Abstract: The aim of this study is to determine the relationship between parental style and internet parental style and find out whether student's parental style and parental internet style differ according to various variables. In this study, survey model was used. The study was performed with 296 students, attending at an elementary school in the second period of 2011-2012 academic years in Sakarya, Turkey. Parental style and parental internet style scales were used. Results indicated ...

  3. Which Characteristics of Gifted Students should be Developed? Student, Teacher and Parent Opinions

    Directory of Open Access Journals (Sweden)

    M. Serdar Köksal

    2017-06-01

    Full Text Available The aim of this research was to investigate parent, student and teacher opinions about which characteristics of gifted students should be developed in cognitive, affective, psychomotor and social learning areas. The participants included 609 gifted students, 350 parents and 157 teachers from Science and Art Canters. Participants were surveyed using “The Which Characteristics of Gifted Students Should Be Developed”. The results of research revealed that students, parents and teachers agreed that social and affective skills should be improved. On the other hand, they held different opinions on the importance of music, art, dance, role-play, sport, domestic economy skills. This result indicates that these skills are thought by participants to be less important for gifted students’ development. In addition, teachers did not think technology so important for the development of gifted students, placing more emphasis on cognitive and affective domains.

  4. Students' Understanding and Perceptions of Assigned Team Roles in a Classroom Laboratory Environment

    Science.gov (United States)

    Ott, Laura E.; Kephart, Kerrie; Stolle-McAllister, Kathleen; LaCourse, William R.

    2018-01-01

    Using a cooperative learning framework in a quantitative reasoning laboratory course, students were assigned to static teams of four in which they adopted roles that rotated regularly. The roles included: team leader, protocol manager, data recorder, and researcher. Using a mixed-methods approach, we investigated students' perceptions of the team roles and specifically addressed students' understanding of the roles, students' beliefs in their ability to enact the roles, and whether working with assigned team roles supported the teams to work effectively and cohesively. Although students expressed confidence in their understanding of the team roles, their understanding differed from the initial descriptions. This suggests that students' understanding of team roles may be influenced by a variety of factors, including their experiences within their teams. Students also reported that some roles appeared to lack a purpose, implying that for roles to be successful, they must have a clear purpose. Finally, the fact that many students reported ignoring the team roles suggests that students do not perceive roles as a requirement for team productivity and cohesion. On the basis of these findings, we provide recommendations for instructors wishing to establish a classroom group laboratory environment. PMID:29681667

  5. Investigating the Correlation Between Pharmacy Student Performance on the Health Science Reasoning Test and a Critical Thinking Assignment.

    Science.gov (United States)

    Nornoo, Adwoa O; Jackson, Jonathan; Axtell, Samantha

    2017-03-25

    Objective. To determine whether there is a correlation between pharmacy students' scores on the Health Science Reasoning Test (HSRT) and their grade on a package insert assignment designed to assess critical thinking. Methods. The HSRT was administered to first-year pharmacy students during a critical-thinking course in the spring semester. In the same semester, a required package insert assignment was completed in a pharmacokinetics course. To determine whether there was a relationship between HSRT scores and grades on the assignment, a Spearman's rho correlation test was performed. Results. A very weak but significant positive correlation was found between students' grades on the assignment and their overall HSRT score (r=0.19, p critical-thinking skills in pharmacy students.

  6. Students' Perceptions of Parental Bonding Styles and Their Academic Burnout

    Science.gov (United States)

    Shin, Hyojung; Lee, Jayoung; Kim, Boyoung; Lee, Sang Min

    2012-01-01

    This study investigated how parental bonding style affects academic burnout in Korean adolescents. Participants were 447 middle school students, who completed the Parental Bonding Instrument and the Maslach Burnout Inventory-Student Survey. MANCOVA results confirmed that adolescents reporting the optimal bonding parental style, for both mother and…

  7. Identifying and Remediating Student Misconceptions in Introductory Biology via Writing-to-Learn Assignments and Peer Review.

    Science.gov (United States)

    Halim, Audrey S; Finkenstaedt-Quinn, Solaire A; Olsen, Laura J; Gere, Anne Ruggles; Shultz, Ginger V

    2018-06-01

    Student misconceptions are an obstacle in science, technology, engineering, and mathematics courses and unless remediated may continue causing difficulties in learning as students advance in their studies. Writing-to-learn assignments (WTL) are characterized by their ability to promote in-depth conceptual learning by allowing students to explore their understanding of a topic. This study sought to determine whether and what types of misconceptions are elicited by WTL assignments and how the process of peer review and revision leads to remediation or propagation of misconceptions. We examined four WTL assignments in an introductory biology course in which students first wrote about content by applying it to a realistic scenario, then participated in a peer-review process before revising their work. Misconceptions were identified in all four assignments, with the greatest number pertaining to protein structure and function. Additionally, in certain contexts, students used scientific terminology incorrectly. Analysis of the drafts and peer-review comments generated six profiles by which misconceptions were addressed through the peer-review process. The prevalent mode of remediation arose through directed peer-review comments followed by correction during revision. It was also observed that additional misconceptions were elicited as students revised their writing in response to general peer-review suggestions.

  8. From Helicopter Parent to Valued Partner: Shaping the Parental Relationship for Student Success

    Science.gov (United States)

    Cutright, Marc

    2008-01-01

    In this chapter, the author addresses one important issue of contemporary campus life: parental involvement in the lives of today's college students. There seems to be broad consensus that the institution-parent relationship is changing, and at its most extreme manifestations presents the helicopter parent phenomenon. However, it is important not…

  9. College Student Video Gaming and Parental Influence

    Science.gov (United States)

    Chue, Maechi

    2011-01-01

    Video gaming is prevalent among college students, and researchers have documented negative consequences from some students' excessive video gaming, but the study of past and current parental influence on college student video gaming is limited. This study collected data from college students from several Midwestern U.S. universities using an…

  10. Storifying Samsøs Renewable Energy Transition

    DEFF Research Database (Denmark)

    Papazu, Irina

    2018-01-01

    Through a joint community effort Denmark’s Renewable Energy Island Samsø became self-sufficient with renewable energy over a period of 10 years from 1997 to 2007. Today, the story about Samsø’s successful energy transition has become a global export and a widely known model of community building...... the effects of such well-crafted transition narratives. This tendency toward the ‘storification’ of transition processes is not restricted to Samsø; it is employed as a tactics by environmental organizations operating globally....

  11. Transportation challenges for urban students with disabilities: parent perspectives.

    Science.gov (United States)

    Graham, Benjamin C; Keys, Christopher B; McMahon, Susan D; Brubacher, Michael R

    2014-01-01

    This qualitative study explored parent perspectives of the transportation difficulties students with disabilities experienced getting to and around school. Participants were parents of predominantly African American and Latino/a high school youth with disabilities from low income neighborhoods. Content analysis of 14 meetings with 5 to 12 parents sponsored by the school district revealed five primary themes concerning transportation: the role of aides, exclusion from school programming, scheduling problems, equipment problems, and physical safety issues. Findings are discussed in regard to students' social and emotional experiences at school. Implications for school policy include improving the integration of transportation within inclusion best practice models. Incorporating parent perspectives can help school administrators and staff enrich the quality of inclusive, socially just education for students with disabilities.

  12. Engaging Parents of Eighth Grade Students in Parent-Teacher Bidirectional Communication

    Science.gov (United States)

    Bennett-Conroy, Waveline

    2012-01-01

    This article describes the development and evaluation of a classroom-based, low-cost intervention to increase parents' involvement in their children's education. In Phase 1 of the study, 17 parents of 8th grade students in a low-income, high immigrant and minority school district were interviewed to conduct a qualitative assessment of factors…

  13. Relationship Between the Parenting Styles and Students' Educational Performance Among Iranian Girl High School Students, A Cross- Sectional Study.

    Science.gov (United States)

    Rahimpour, Parivash; Direkvand-Moghadam, Ashraf; Direkvand-Moghadam, Azadeh; Hashemian, Ataollah

    2015-12-01

    Parenting styles are effective in the educational performance of their child. The present study aimed to investigate the relationship between the parenting styles and students' educational performance among Iranian girl high school students. In a cross-sectional survey, female students in high schools of Ilam (Iran) evaluated during the academic year 2014-15. Multistage cluster random sampling was used to select the participants. Data were collected by two demographic and Baumrind's parenting styles questionnaire. The Cronbach's alpha coefficient was measured as an index of internal identicalness of the questionnaire to verify its reliability. A total 400 students were studied. The Mean±SD of the students' age were 14±1.08. The students' school grades were the first year of high school to pre-university course. The Mean±SD of parenting styles were 35.37±5.8, 34.69±6.34 and 19.17±6.64 for permissive parenting style, authoritarian parenting style and authoritative parenting styles, respectively. There was a significant relationship between the score of permissive parenting style (p= 0.001, r= 0.151), authoritarian parenting style (p= 0.001, r= 0.343) and authoritative parenting style (p=0. 001, r= 0.261) with the students' average score for studying. The results of this study demonstrate that parental influence plays an important role in students' educational performance.

  14. Blended Infant Massage-Parenting Enhancement Program on Recovering Substance-Abusing Mothers' Parenting Stress, Self-Esteem, Depression, Maternal Attachment, and Mother-Infant Interaction.

    Science.gov (United States)

    Porter, Luz S; Porter, Brian O; McCoy, Virginia; Bango-Sanchez, Vivian; Kissel, Bonnie; Williams, Marjorie; Nunnewar, Sachin

    2015-12-01

    This study aimed to determine whether a blended Infant Massage-Parenting Enhancement Program (IMPEP) improved maternal psychosocial health outcomes (parenting stress, depressive symptoms, self-esteem, maternal attachment) and maternal-infant interaction among substance-addicted mothers (SAMs) actively engaged in outpatient rehabilitation. Designed as a randomized, three-group controlled trial testing two levels of psychoeducational intervention (IMPEP vs. PEP) and a control group (standard care parenting resources), the study was conducted in two substance abuse centers in southeast Florida on a convenience sample of 138 recovering SAM-infant pairs. IMPEP or PEP classes were held weekly on Weeks 2-5, with data collected at baseline (Week 1), Week 6, and Week 12 via structured interviews, observation (Observation Checklist on Maternal-Infant Interaction), and self-administered questionnaires (Abidin Parenting Stress Index, Beck Depression Inventory, Rosenberg Self-Esteem Scale, Muller's Maternal Attachment Inventory), analyzed descriptively and inferentially using Kruskall-Wallis analysis of variance and post hoc Wilcoxon rank sum and Mann-Whitney U tests. Both IMPEP and PEP groups had significantly increased Parenting Stress Index scores (decreased parenting stress) and decreased Beck Depression Inventory scores (decreased depressive symptoms) compared to controls at Week 12, whereas there were no clinically meaningful differences among study groups in Rosenberg Self-Esteem Scale, Muller's Maternal Attachment Inventory, or Observation Checklist on Maternal-Infant Interaction scores. Only the IMPEP group showed significant improvements in both psychological and physical (waist-hip ratio) measures of parenting stress over time. The findings suggest that infant massage blended into a structured parenting program has value-added effects in decreasing parenting stress and maternal depressive symptoms, but not on SAM's self-esteem, attachment, or maternal

  15. iPad Use in Seventh Grade Math: Parent and Student Perceptions

    Science.gov (United States)

    Corbett, Robin

    2015-01-01

    The purpose of this qualitative research study was to compare student and parental perceptions of mobile technology use, specifically iPads, in seventh grade math classrooms and at home. How students and parents perceive the use of iPads within the seventh grade math classroom and how students and parents perceive the influence of iPad use at home…

  16. Participatory action research: involving students in parent education.

    Science.gov (United States)

    Fowler, Cathrine; Wu, Cynthia; Lam, Winsome

    2014-01-01

    Competition for scarce clinical placements has increased requiring new and innovative models to be developed to meet the growing need. A participatory action research project was used to provide a community nursing clinical experience of involvement in parent education. Nine Hong Kong nursing students self-selected to participate in the project to implement a parenting program called Parenting Young Children in a Digital World. Three project cycles were used: needs identification, skills development and program implementation. Students were fully involved in each cycle's planning, action and reflection phase. Qualitative and quantitative data were collected to inform the project. The overall outcome of the project was the provision of a rich and viable clinical placement experience that created significant learning opportunities for the students and researchers. This paper will explore the student's participation in this PAR project as an innovative clinical practice opportunity. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. The Mental Health Status of Single-Parent Community College Students in California.

    Science.gov (United States)

    Shenoy, Divya P; Lee, Christine; Trieu, Sang Leng

    2016-01-01

    Single-parenting students face unique challenges that may adversely affect their mental health, which have not been explored in community college settings. The authors conducted secondary analysis of Spring 2013 data from the American College Health Association-National College Health Assessment to examine difficulties facing single-parent community college students and the association between single parenting and negative mental health (depression, self-injury, suicide attempt). Participants were 6,832 California community college students, of whom 309 were single parents. Demographic and mental health data were characterized using univariate descriptive analyses. Bivariate analyses determined whether single parents differed from other students regarding negative mental health or traumatic/difficult events. Finances, family, and relationship difficulties disproportionally affected single parents, who reported nearly twice as many suicide attempts as their counterparts (5.3% vs. 2.7%; p students face a higher prevalence of mental health stressors than other community college students.

  18. Support Parents to Improve Student Learning

    Science.gov (United States)

    Cattanach, Joanna

    2013-01-01

    By all rights, Hispanic children should be performing better than test scores show. Strong parent-child relationships at home should equal student success, yet Hispanic students remain the least educated group in the country. The Hispanic family structure epitomizes the values normally associated with high academic performance. Hispanic families…

  19. Do Parents Know Best? Examining the Relationship Between Parenting Profiles, Prevention Efforts, and Peak Drinking in College Students.

    Science.gov (United States)

    Mallett, Kimberly A; Turrisi, Rob; Ray, Anne E; Stapleton, Jerod; Abar, Caitlin; Mastroleo, Nadine R; Tollison, Sean; Grossbard, Joel; Larimer, Mary E

    2011-12-01

    The study examined parent profiles among high school athletes transitioning to college and their association with high-risk drinking in a multi-site, randomized trial. Students ( n = 587) were randomized to a control or combined parent-based and brief motivational intervention condition and completed measures at baseline and at 5- and 10-month follow-ups. Four parent profiles (authoritative, authoritarian, permissive, indifferent) were observed among participants. Findings indicated control participants with authoritarian parenting were at the greatest risk for heavy drinking. Alternately, students exposed to permissive or authoritarian parenting reported lower peak drinking when administered the combined intervention, compared to controls. Findings suggest the combined intervention was efficacious in reducing peak alcohol consumption among high-risk students based on athlete status and parenting profiles.

  20. The Role of Parents in College Students' Sociopolitical Awareness, Academic, and Social Development

    Science.gov (United States)

    Harper, Casandra E.; Sax, Linda J.; Wolf, De'Sha S.

    2012-01-01

    This study examined the relationship between parental contact (frequency of student-parent communication) and involvement (parents' interest and/or involvement in students' academic progress and decision-making) with college students' personal, social, and academic development. Parental involvement accounted for over two-thirds of the significant…

  1. Perceived Parenting Styles on College Students' Optimism

    Science.gov (United States)

    Baldwin, Debora R.; McIntyre, Anne; Hardaway, Elizabeth

    2007-01-01

    The purpose of this study was to examine the relationship between perceived parenting styles and levels of optimism in undergraduate college students. Sixty-three participants were administered surveys measuring dispositional optimism and perceived parental Authoritative and Authoritarian styles. Multiple regression analysis revealed that both…

  2. Effect of Student Participation in Business Center, Parent's Role, and Self-Efficiency to Entrepreneurship Intention Students of SMK

    Directory of Open Access Journals (Sweden)

    Andani Apriliana

    2017-11-01

    Full Text Available The purpose of this research (1 condition of students’ participation in the business center, parental role, self-efficacy, and student entrepreneur willingness, (2 influence of student participation in the business center, parental role, and self-efficacy partially to student entrepreneur willingness, (3 the influence of participation in the business center, parental role, and self-efficacy on student entrepreneurship willingness, and (4 difference entrepreneur willingness for the first year and second-year students. This study is a comparative causal and technique of collecting data using questionnaire. The result of this research (1 students’ participation in Business Center have high categorized and positively and significantly influence to willingness, (2 parental role is a very high categorical student and have the positive and significant influence to student entrepreneurship willingness, (3 self-efficacy of the high categorized student, but not positively and significantly influence to intent entrepreneurship, (4 willingness of entrepreneurship is very high categorize, (5 students’ participation in Business Center and parental role simultaneously has positively and significantly influence on willingness, (6 there is a difference of willingness of student entrepreneur for the first year students with second year students, (7 there is no difference in student participation in Business Center for the first year and second year students, (8 there is a difference of parental role of first year and second year students, and (9 there no difference of self-efficacy for the first year with second year students.

  3. Samâ’ dalam Tradisi Tasawuf

    Directory of Open Access Journals (Sweden)

    Said Aqil Siradj

    2014-01-01

    Full Text Available Samâ‘ in Tasawuf has been a very important element in the dissemination of this spiritual dimension of Islam. Yet, it has received very little both from the practitioners of Tasawuf and its intellectuals. This paper tries to expose this simply in a hope to make it heard in the academic and popular circle. Here, samâ‘ is not only understood as a form of music, as many would do, but also as an art of listening of which music is certainly part. The paper will explore the meaning and definition of this term, putting emphasis on its many-faceted function in the formation and development of one’s soul and spirituality. It is argued that soul is musical and artistic. Using art and music to talk to soul is therefore the proper way and means. The paper will also try to show that samâ‘ is also an indispensable part of spiritual method to reach and know God. Knowledge of God in other words, can be gained through this practice. Hence, samâ‘ is treated not only as a form of entertainment, but also a kind of practical epistemology.

  4. Parental Influences on Hmong University Students' Success

    Directory of Open Access Journals (Sweden)

    Yudan Wang

    2010-01-01

    Full Text Available This study reports findings from a series of focus groups conducted on Hmong American university students. The purpose of the focus groups was to understand how, from the perspective of Hmong American students themselves, acculturative stress and parents influencedacademic success. Findings of a thematic analysis centered on general themes across focus group respondents that related to parental socialization, gendered socialization, and ethnic identification. Each identified themes is discussed in reference to gendered patterns of experiences in Hmong American families and in reference to academic success.

  5. Students' Perceptions of Parental Support during the College Years

    Science.gov (United States)

    Kolkhorst, Brittany B.; Yazedjian, Ani; Toews, Michelle L.

    2010-01-01

    The purpose of this study was to explore the quality of the parent-adult child attachment relationship by examining students' perceptions of how their parents support them and facilitate their independence while they are in college. A total of 58 third-year students participated in an online interview via synchronous chat technology. Our findings…

  6. Evolution of Various Library Instruction Strategies: Using Student Feedback to Create and Enhance Online Active Learning Assignments

    Directory of Open Access Journals (Sweden)

    Marcie Lynne Jacklin

    2013-06-01

    Full Text Available This case study traces the evolution of library assignments for biological science students from paper-based workbooks in a blended (hands-on workshop to blended learning workshops using online assignments to online active learning modules which are stand-alone without any face-to-face instruction. As the assignments evolved to adapt to online learning supporting materials in the form of PDFs (portable document format, screen captures and screencasting were embedded into the questions as teaching moments to replace face-to-face instruction. Many aspects of the evolution of the assignment were based on student feedback from evaluations, input from senior lab demonstrators and teaching assistants, and statistical analysis of the students’ performance on the assignment. Advantages and disadvantages of paper-based and online assignments are discussed. An important factor for successful online learning may be the ability to get assistance.

  7. Parental Involvement in Middle School Predicting College Attendance for First-Generation Students

    Science.gov (United States)

    Bui, Khanh; Rush, Ryan A.

    2016-01-01

    Using data from the National Education Longitudinal Study, this report examined the relationship between parental involvement in eighth grade and college attendance by eight years after high school for students whose parents have no college education (i.e., first-generation students; n = 1,358) in comparison to students whose parents have some…

  8. The Upside of Helicopter Parenting: Engaging Parents to Reduce First-Year Student Drinking

    OpenAIRE

    Earle, Andrew M.; LaBrie, Joseph W.

    2016-01-01

    University personnel tend to view ?helicopter? parents as problematic. This paper presents an alternative view in which these highly engaged parents can instead be utilized productively. We describe and assess the fidelity of a novel program in which involved parents were effectively leveraged to mitigate student alcohol-related risk. The feasibility of utilizing similar programs at other schools is discussed as are implications for alcohol risk prevention.

  9. The nuclear protein Sam68 is cleaved by the FMDV 3C protease redistributing Sam68 to the cytoplasm during FMDV infection of host cells

    International Nuclear Information System (INIS)

    Lawrence, Paul; Schafer, Elizabeth A.; Rieder, Elizabeth

    2012-01-01

    Picornavirus infection can lead to disruption of nuclear pore traffic, shut-off of cell translation machinery, and cleavage of proteins involved in cellular signal transduction and the innate response to infection. Here, we demonstrated that the FMDV 3C pro induced the cleavage of nuclear RNA-binding protein Sam68 C-terminus containing the nuclear localization sequence (NLS). Consequently, it stimulated the redistribution of Sam68 to the cytoplasm. The siRNA knockdown of Sam68 resulted in a 1000-fold reduction in viral titers, which prompted us to study the effect of Sam68 on FMDV post-entry events. Interestingly, Sam68 interacts with the internal ribosomal entry site within the 5′ non-translated region of the FMDV genome, and Sam68 knockdown decreased FMDV IRES-driven activity in vitro suggesting that it could modulate translation of the viral genome. The results uncover a novel role for Sam68 in the context of picornaviruses and the proteolysis of a new cellular target of the FMDV 3C pro .

  10. A Student-Led Feedback Protocol on Writing Assignments in a History of Mathematics Course

    Science.gov (United States)

    White, Diana

    2014-01-01

    History of math courses are commonly offered in mathematics departments. Such courses naturally lend themselves to writing assignments, and a growing body of research supports writing as a means to learn mathematics. This article details two such assignments, providing an overview of the course in which they are situated, and a student-led…

  11. A First Assignment to Create Student Buy-In in an Introductory Business Statistics Course

    Science.gov (United States)

    Newfeld, Daria

    2016-01-01

    This paper presents a sample assignment to be administered after the first two weeks of an introductory business focused statistics course in order to promote student buy-in. This assignment integrates graphical displays of data, descriptive statistics and cross-tabulation analysis through the lens of a marketing analysis study. A marketing sample…

  12. Filipino students' reported parental socialization of academic achievement by socioeconomic group.

    Science.gov (United States)

    Bernardo, Allan B I

    2009-10-01

    Academic achievement of students differs by socioeconomic group. Parents' socialization of academic achievement in their children was explored in self-reports of 241 students from two socioeconomic status (SES) groups in the Philippines, using a scale developed by Bempechat, et al. Students in the upper SES group had higher achievement than their peers in the middle SES group, but had lower scores on most dimensions of parental socialization of academic achievement. Regression analyses indicate that reported parental attempts to encourage more effort to achieve was associated with lower achievement in students with upper SES.

  13. Reliability and validity of the Safe Routes to school parent and student surveys

    Directory of Open Access Journals (Sweden)

    Evenson Kelly R

    2011-06-01

    Full Text Available Abstract Background The purpose of this study is to assess the reliability and validity of the U.S. National Center for Safe Routes to School's in-class student travel tallies and written parent surveys. Over 65,000 tallies and 374,000 parent surveys have been completed, but no published studies have examined their measurement properties. Methods Students and parents from two Charlotte, NC (USA elementary schools participated. Tallies were conducted on two consecutive days using a hand-raising protocol; on day two students were also asked to recall the previous days' travel. The recall from day two was compared with day one to assess 24-hour test-retest reliability. Convergent validity was assessed by comparing parent-reports of students' travel mode with student-reports of travel mode. Two-week test-retest reliability of the parent survey was assessed by comparing within-parent responses. Reliability and validity were assessed using kappa statistics. Results A total of 542 students participated in the in-class student travel tally reliability assessment and 262 parent-student dyads participated in the validity assessment. Reliability was high for travel to and from school (kappa > 0.8; convergent validity was lower but still high (kappa > 0.75. There were no differences by student grade level. Two-week test-retest reliability of the parent survey (n = 112 ranged from moderate to very high for objective questions on travel mode and travel times (kappa range: 0.62 - 0.97 but was substantially lower for subjective assessments of barriers to walking to school (kappa range: 0.31 - 0.76. Conclusions The student in-class student travel tally exhibited high reliability and validity at all elementary grades. The parent survey had high reliability on questions related to student travel mode, but lower reliability for attitudinal questions identifying barriers to walking to school. Parent survey design should be improved so that responses clearly indicate

  14. Reliability and validity of the Safe Routes to school parent and student surveys.

    Science.gov (United States)

    McDonald, Noreen C; Dwelley, Amanda E; Combs, Tabitha S; Evenson, Kelly R; Winters, Richard H

    2011-06-08

    The purpose of this study is to assess the reliability and validity of the U.S. National Center for Safe Routes to School's in-class student travel tallies and written parent surveys. Over 65,000 tallies and 374,000 parent surveys have been completed, but no published studies have examined their measurement properties. Students and parents from two Charlotte, NC (USA) elementary schools participated. Tallies were conducted on two consecutive days using a hand-raising protocol; on day two students were also asked to recall the previous days' travel. The recall from day two was compared with day one to assess 24-hour test-retest reliability. Convergent validity was assessed by comparing parent-reports of students' travel mode with student-reports of travel mode. Two-week test-retest reliability of the parent survey was assessed by comparing within-parent responses. Reliability and validity were assessed using kappa statistics. A total of 542 students participated in the in-class student travel tally reliability assessment and 262 parent-student dyads participated in the validity assessment. Reliability was high for travel to and from school (kappa > 0.8); convergent validity was lower but still high (kappa > 0.75). There were no differences by student grade level. Two-week test-retest reliability of the parent survey (n=112) ranged from moderate to very high for objective questions on travel mode and travel times (kappa range: 0.62-0.97) but was substantially lower for subjective assessments of barriers to walking to school (kappa range: 0.31-0.76). The student in-class student travel tally exhibited high reliability and validity at all elementary grades. The parent survey had high reliability on questions related to student travel mode, but lower reliability for attitudinal questions identifying barriers to walking to school. Parent survey design should be improved so that responses clearly indicate issues that influence parental decision making in regards to their

  15. Technical Manual for the SAM Physical Trough Model

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, M. J.; Gilman, P.

    2011-06-01

    NREL, in conjunction with Sandia National Lab and the U.S Department of Energy, developed the System Advisor Model (SAM) analysis tool for renewable energy system performance and economic analysis. This paper documents the technical background and engineering formulation for one of SAM's two parabolic trough system models in SAM. The Physical Trough model calculates performance relationships based on physical first principles where possible, allowing the modeler to predict electricity production for a wider range of component geometries than is possible in the Empirical Trough model. This document describes the major parabolic trough plant subsystems in detail including the solar field, power block, thermal storage, piping, auxiliary heating, and control systems. This model makes use of both existing subsystem performance modeling approaches, and new approaches developed specifically for SAM.

  16. Parents and Students and Healthy Indoor School Environments

    Science.gov (United States)

    School-aged children spend a great deal of time inside school buildings. Parents can play an important role in creating healthy indoor school environments. Parents and students alike can make a powerful case for protecting health in schools.

  17. Information System through ANIS at CeSAM

    Science.gov (United States)

    Moreau, C.; Agneray, F.; Gimenez, S.

    2015-09-01

    ANIS (AstroNomical Information System) is a web generic tool developed at CeSAM to facilitate and standardize the implementation of astronomical data of various kinds through private and/or public dedicated Information Systems. The architecture of ANIS is composed of a database server which contains the project data, a web user interface template which provides high level services (search, extract and display imaging and spectroscopic data using a combination of criteria, an object list, a sql query module or a cone search interfaces), a framework composed of several packages, and a metadata database managed by a web administration entity. The process to implement a new ANIS instance at CeSAM is easy and fast : the scientific project has to submit data or a data secure access, the CeSAM team installs the new instance (web interface template and the metadata database), and the project administrator can configure the instance with the web ANIS-administration entity. Currently, the CeSAM offers through ANIS a web access to VO compliant Information Systems for different projects (HeDaM, HST-COSMOS, CFHTLS-ZPhots, ExoDAT,...).

  18. Parents' and students' perceptions of college alcohol risk: the role of parental risk perception in intentions to communicate about alcohol.

    Science.gov (United States)

    Napper, Lucy E; Grimaldi, Elizabeth M; LaBrie, Joseph W

    2015-03-01

    The current study aims to examine discrepancies in parents' and college students' perceptions of alcohol risk and the role of perceived risk in predicting parents' intentions to discuss alcohol with their child. In total, 246 college student-parent dyads (56.1% female students, 77.2% mothers) were recruited from a mid-size university. Participants completed measures of absolute likelihood, comparative likelihood, and severity of alcohol consequences. In comparison to students, parents perceived the risks of alcohol poisoning (pacademic impairment (pparents rated the majority of alcohol consequences (e.g., passing out, regrettable sexual situation, throwing up) as more severe than students (all psparents tended to be more optimistic than their child about the comparative likelihood of alcohol consequences. After controlling for demographics and past alcohol communication, greater absolute likelihood (β=.20, p=.016) and less confidence in knowledge of student behavior (β=.20, p=.013) predicted greater intentions to discuss alcohol. Providing parents of college students with information about college drinking norms and the likelihood of alcohol consequences may help prompt alcohol-related communication. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. Parental involvement and bullying among middle-school students in North Africa.

    Science.gov (United States)

    Abdirahman, H; Fleming, L C; Jacobsen, K H

    2013-03-01

    Bullying, especially in developing countries, has not been much examined, especially the influence of parents on the risk of being bullied. The aim of this study was to determine whether active parenting is associated with reduced peer victimization among middle-school students in North Africa. A secondary analysis of data from more than 13,000 middle-school students who participated in the Global School-based Student Health Survey (GSHS) in Egypt, Libya, Morocco and Tunisia between 2006 and 2008, was conducted using multiple logistic regression models. About 60% of students in Egypt and one-third of students in Libya, Morocco and Tunisia reported having been bullied in the past month. In all 4 countries, boys reported more peer victimization than girls. In Egypt, Morocco and Tunisia, students who reported that their parents checked their homework, were understanding, and knew how the student spent free time had a reduced likelihood of peer victimization but this association was not significant in Libya. Interventions for reducing bullying should consider the positive impact of involved parents.

  20. Hypertension in Asymptomatic, Young Medical Students with Parental History of Hypertension

    Directory of Open Access Journals (Sweden)

    Simran Sidhu

    2017-11-01

    Full Text Available Introduction: Family history of hypertension in medical students is an important, non-modifiable risk factor for hypertension in future. Aim: To determine the prevalence of sustained hypertension in young asymptomatic medical students with a parental history of hypertension. Materials and Methods: A cross-sectional study was conducted in a medical college of Dehradun. A total of 104 medical students with parental history of hypertension (Group A and 100 medical students without a parental history of hypertension (Group B were included. Electronically blood pressures were recorded on two separate occasions at an interval of 15 days. Comparison was done using Chi-square test/Likelihood ratio, Un-paired t-test and ANCOVA. Results: Overall, Group A had significantly higher percentage of prehypertensive (56.7% and hypertensive (17.3% students as compared to Group B which were 19% and 1%, respectively. Group A students had significantly higher Systolic Blood Pressure (SBP and Diastolic Blood Pressure (DBP as compared to Group B, even after controlling for the differences in Body Mass Index (BMI and gender (p<0.001. Conclusion: Hypertension was significantly higher in asymptomatic, healthy medical students with parental history of hypertension as compared to those with normotensive parents. We need to orient medical students to improve their knowledge, attitude and lifestyle practices early in life to prevent, treat hypertension and prevent its subsequent morbidity and mortality.

  1. Protective Effects of Parent-College Student Communication during the First Semester of College

    Science.gov (United States)

    Small, Meg L.; Morgan, Nicole; Abar, Caitlin; Maggs, Jennifer L.

    2011-01-01

    Objective: Recent studies suggest that parents maintain influence as their adolescents transition into college. Advances in communication technology make frequent communication between parents and college students easy and affordable. This study examines the protective effect of parent-college student communication on student drinking behaviors,…

  2. Parent Educational Involvement in Middle School: Longitudinal Influences on Student Outcomes.

    Science.gov (United States)

    Garbacz, S Andrew; Zerr, Argero A; Dishion, Thomas J; Seeley, John R; Stormshak, Elizabeth A

    2018-05-01

    The present study examined influences of 6 th grade student-reported parent educational involvement on early adolescent peer group affiliations at 7 th and 8 th grade. In addition, student gender and ethnicity were explored as possible moderators. Drawn from a large effectiveness trial, participants in this study were 5,802 early adolescents across twenty middle schools in the Northwest region of the United States. Findings suggested that specifically parent's educational involvement in 6 th grade predicted increases in positive peer affiliation, when controlling for a general score of parent monitoring practices. The relation between parent educational involvement and peer affiliation varied by student ethnicity but not by gender. Findings suggest the social benefits of parent's engagement with the school context on early adolescent development.

  3. How Parental Support during Homework Contributes to Helpless Behaviors among Struggling Readers

    Science.gov (United States)

    Orkin, Melissa; May, Sidney; Wolf, Maryanne

    2017-01-01

    This research investigated the influence of parental practices on helpless behaviors of struggling readers during homework tasks. Parents (N = 36) of elementary students reported on their children's helpless behaviors, such as task avoidance and negative affect, during homework assignments, and on the nature and frequency of their support.…

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

    Science.gov (United States)

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

    2016-01-01

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

  5. 78 FR 47695 - Sam Rayburn Dam Power Rate

    Science.gov (United States)

    2013-08-06

    ... DEPARTMENT OF ENERGY Southwestern Power Administration Sam Rayburn Dam Power Rate AGENCY: Southwestern Power Administration, DOE. ACTION: Notice of public review and comment. SUMMARY: The current Sam..., Southwestern Power Administration (Southwestern), has prepared Current and Revised 2013 Power Repayment Studies...

  6. Why parents and children consent to become involved in medical student teaching.

    Science.gov (United States)

    Pinnock, Ralph; Weller, Jennifer; Shulruf, Boaz; Jones, Rhys; Reed, Peter; Mizutani, Satomi

    2011-04-01

    Clinical experience in paediatrics is essential for medical undergraduates. This is the first study, of which we are aware, to examine why children of different ages admitted acutely to hospital and their parents agree to become involved in medical student teaching. We wanted to establish whether they considered that they needed to give consent before seeing medical students, whether this was routinely sought and what influenced their decisions. Data were collected using questionnaires and semi-structured interviews of parents and children. Questionnaires were completed by 105 parents of children less than 6 years old, and 34 children between 10 years and 15 years old and their parents. Interviews were conducted with 32 children between the ages of 6 and 10 years and their parents. Most parents and children consider that they have a responsibility to teaching but must always be asked for consent. They were motivated by altruism, but fear of emotional distress or pain can lead them to refuse. Younger children may not be able to give reasons for not wanting to see a medical student but sometimes have firm views, which must be respected. Having seen a medical student previously did influence children's or parents' opinions. Most children who have seen a medical student were prepared to see students again. Medical students can be reassured that parents and children admitted acutely to a children's hospital have a positive attitude to student involvement and are prepared to help them learn clinical skills, but consent must always be obtained and the child's perspective must always be considered. © 2011 The Authors. Journal of Paediatrics and Child Health © 2011 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

  7. Gender differences in the relationships among parenting styles and college student mental health.

    Science.gov (United States)

    Barton, Alison L; Kirtley, Michael S

    2012-01-01

    Levels of student depression may increase as stress increases; parenting styles may be one indirect source of stress. The authors examined the role of parenting style in relationship to student stress, anxiety, and depression, with focused attention on gender differences. Participants were 290 undergraduate students (58% female, mean age = 19). Cross-sectional design. Participants completed surveys containing measures of parenting styles, college stress, anxiety, and depression. Anxiety and stress acted as mediators between some maternal parenting styles and female student depression. No mediational relationships were found for male student ratings. Daughters may be more susceptible to the influences of maternal parenting styles, which can either prepare or fail to prepare them for management and avoidance of stressors that are encountered during the college transition. College counseling centers and student affairs personnel may wish to focus attention on the instruction of self-management and problem-solving skills for incoming students.

  8. Single-Sex Schools, Student Achievement, and Course Selection: Evidence from Rule-Based Student Assignments in Trinidad and Tobago

    OpenAIRE

    C. Kirabo Jackson

    2011-01-01

    Existing studies on single-sex schooling suffer from biases because students who attend single-sex schools differ in unmeasured ways from those who do not. In Trinidad and Tobago students are assigned to secondary schools based on an algorithm allowing one to address self-selection bias and estimate the causal effect of attending a single-sex school versus a similar coeducational school. While students (particularly females) with strong expressed preferences for single-sex schools benefit, mo...

  9. A Web-based Peer Assessment System for Assigning Student Scores in Cooperative Learning

    Directory of Open Access Journals (Sweden)

    Anon Sukstrienwong

    2017-11-01

    Full Text Available Working in groups has become increasingly important in order to develop students' skills. However, it can be more successful when peers cooperate and are involved in the assigned tasks. However, several educators firmly show disadvantages when all peers received the same reward, regardless of individual contribution. Some teachers also considering peer assessment to be time and effort consuming because preparation and monitoring are needed. In order to overcome these problems, we have developed a web-based peer assessment referred to as the ‘Scoring by Peer Assessment System’ (SPAS that allows teachers to set up the process of peer assessment, in order to assign scores that reflect the contribution of each student. Moreover, a web-based application allows students to evaluate their peers regarding their individual contribution where cooperative learning and peer assessment are used. The paper describes the system design and the implementation of our peer assessment application.

  10. Parent Involvement and Student Performance: The Influence of School Context

    Science.gov (United States)

    McNeal, Ralph B., Jr.

    2015-01-01

    Researchers focusing on parent involvement continue to concentrate their efforts on the relationship between involvement and student performance in isolation of the school context in which involvement occurs. This research outlines an ecology of involvement and how this social context affects parent involvement and student performance. Relying on…

  11. Creative Writing Assignments in a Second Language Course: A Way to Engage Less Motivated Students

    Science.gov (United States)

    Arshavskaya, Ekaterina

    2015-01-01

    This article makes a case for using creative writing in a second language course. Creative writing increases students' enthusiasm for writing skills development and supports students' creativity, which is a fundamental aspect of education. In order to engage less motivated students, a series of creative writing assignments was implemented in a…

  12. Enhancing Parent Involvement in NC-CCSS for K-2 Mathematics

    Science.gov (United States)

    Johnson, D.

    2014-12-01

    Key Terms:Parent Involvement, Common Core State Standards, Homework, K - 2 Mathematics In this study, the 2014 REU math team developed and provided a workshop that assisted parents in understanding the North Carolina Common Core State Standards for K-2 Mathematics to assist with student homework assignments. Parent involvement is defined as parent participating in the educational processes and experiences of their children. A chi-square analysis was used to analyze data collected from the pre survey and the post survey administered to participants in the workshop. The study revealed all of the individual components of parent involvement were positively and significantly related to educational goals. The study identified various aspects of parent involvement that yielded statistically significant results in affirming that parent involvement attributed to urban student achievement. These findings were particularly helpful for indicating which kinds of parent involvement influenced academic success. Most notably, parent expectations and styles demonstrated a strong relationship with scholastic outcomes. Parent expectations and styles created an educationally oriented ambience that established an understanding of the certain level of support the child needed to succeed academically. The REU mathematics team focused on three essential questions in this study: (1) What practices will increase parent awareness of K-2 NC-CCSS for mathematics at P. W. Moore Elementary School? (2) What methods can be used to strengthen parent skills in assisting with mathematics homework assignments at P. W. Moore Elementary School? (3) What actions can be taken to motivate parent involvement in the school improvement process focusing on mathematics at P. W. Moore Elementary School?

  13. Turkish high school students' attitudes toward addictive substances: association with perceived parental attitudes.

    Science.gov (United States)

    Ustüner, Mehmet; Aksoy, Kasim; Ozer, Niyazi

    2009-01-01

    The aim of this research is twofold: 1) to determine attitudes of high school students toward addictive substances; and 2) to determine students' attitudes toward addictive substances in terms of some variables including gender, grade, and perceived parental attitudes. To this end, Addictive Substances Attitudes Scale and Parental Attitudes Scale were given to a sample of 745 high school students (F = 330, M = 415) chosen by purposive sampling method. Results showed that compared to the males, females had more negative attitudes toward addictive substances. And compared to students from the upper grades, students from lower grades had more negative attitudes toward addictive substances. It is also found that students' attitudes toward addictive substances correlate with perceived parental attitudes. The correlation is low and positive for perceived democratic parental attitudes (r = .29), negative and low for perceived authoritarian parental attitudes (r = -.27).

  14. Climate schools plus: An online, combined student and parent, universal drug prevention program

    Directory of Open Access Journals (Sweden)

    Louise K. Thornton

    2018-06-01

    Full Text Available Early initiation of substance use significantly increases one's risk of developing substance use dependence and mental disorders later in life. To interrupt this trajectory, effective prevention during the adolescent period is critical. Parents play a key role in preventing substance use and related harms among adolescents and parenting interventions have been identified as critical components of effective prevention programs. Despite this, there is currently no substance use prevention program targeting both students and parents that adopts online delivery to overcome barriers to implementation and sustainability. The Climate Schools Plus (CSP program was developed to meet this need. CSP is an online substance use prevention program for students and parents, based on the effective Climate Schools prevention program for students. This paper describes the development of the parent component of CSP including a literature review and results of a large scoping survey of parents of Australian high school students (n = 242. This paper also includes results of beta-testing of the developed program with relevant experts (n = 10, and parents of Australian high school students (n = 15. The CSP parent component consists of 1 a webinar which introduces shared rule ranking, 2 online modules and 3 summaries of student lessons. The parent program targets evidence-based modifiable factors associated with a delay in the onset of adolescent substance use and/or lower levels of adolescent substance use in the future; namely, rule-setting, monitoring, and modelling. To date, this is the first combined parent-student substance use prevention program to adopt an online delivery method. Keywords: Development, Prevention, Adolescent, Alcohol, Parent

  15. Writing Assignments that Promote Active Learning

    Science.gov (United States)

    Narayanan, M.

    2014-12-01

    Encourage students to write a detailed, analytical report correlating classroom discussions to an important historical event or a current event. Motivate students interview an expert from industry on a topic that was discussed in class. Ask the students to submit a report with supporting sketches, drawings, circuit diagrams and graphs. Propose that the students generate a complete a set of reading responses pertaining to an assigned topic. Require each student to bring in one comment or one question about an assigned reading. The assignment should be a recent publication in an appropriate journal. Have the students conduct a web search on an assigned topic. Ask them to generate a set of ideas that can relate to classroom discussions. Provide the students with a study guide. The study guide should provide about 10 or 15 short topics. Quiz the students on one or two of the topics. Encourage the students to design or develop some creative real-world examples based on a chapter discussed or a topic of interest. Require that students originate, develop, support and defend a viewpoint using a specifically assigned material. Make the students practice using or utilizing a set of new technical terms they have encountered in an assigned chapter. Have students develop original examples explaining the different terms. Ask the students to select one important terminology from the previous classroom discussions. Encourage the students to explain why they selected that particular word. Ask them to talk about the importance of the terminology from the point of view of their educational objectives and future career. Angelo, T. A. (1991). Ten easy pieces: Assessing higher learning in four dimensions. In T. A. Angelo (Ed.), Classroom research: Early lessons from success (pp. 17-31). New Directions for Teaching and Learning, No. 46. San Francisco: Jossey-Bass.

  16. Parent Involvement Practices of High-Achieving Elementary Science Students

    Science.gov (United States)

    Waller, Samara Susan

    This study addressed a prevalence of low achievement in science courses in an urban school district in Georgia. National leaders and educators have identified the improvement of science proficiency as critical to the future of American industry. The purpose of this study was to examine parent involvement in this school district and its contribution to the academic achievement of successful science students. Social capital theory guided this study by suggesting that students achieve best when investments are made into their academic and social development. A collective case study qualitative research design was used to interview 9 parent participants at 2 elementary schools whose children scored in the exceeds category on the Science CRCT. The research questions focused on what these parents did at home to support their children's academic achievement. Data were collected using a semi-structured interview protocol and analyzed through the categorical aggregation of transcribed interviews. Key findings revealed that the parents invested time and resources in 3 practices: communicating high expectations, supporting and developing key skills, and communicating with teachers. These findings contribute to social change at both the local and community level by creating a starting point for teachers, principals, and district leaders to reexamine the value of parent input in the educational process, and by providing data to support the revision of current parent involvement policies. Possibilities for further study building upon the findings of this study may focus on student perceptions of their parents' parenting as it relates to their science achievement.

  17. Teacher-Child Interaction Training: A Pilot Study With Random Assignment.

    Science.gov (United States)

    Fernandez, Melanie A; Adelstein, Jonathan S; Miller, Samantha P; Areizaga, Margaret J; Gold, Dylann C; Sanchez, Amanda L; Rothschild, Sara A; Hirsch, Emily; Gudiño, Omar G

    2015-07-01

    Teacher-Child Interaction Training (TCIT), adapted from Parent-Child Interaction Therapy (PCIT), is a classroom-based program designed to provide teachers with behavior management skills that foster positive teacher-student relationships and to improve student behavior by creating a more constructive classroom environment. The purpose of this pilot study was to evaluate TCIT in more classrooms than previously reported in the literature, with older children than previously reported, using random assignment of classrooms to TCIT or to a no-TCIT control condition and conducting all but two sessions within the classroom to enhance feasibility. Participants included 11 kindergarten and first grade classroom teachers and their 118 students from three urban, public schools in Manhattan, with five classrooms randomly assigned to receive TCIT and six to the no-TCIT control condition. Observations of teacher skill acquisition were conducted before, during, and after TCIT for all 11 teachers, and teacher reports of student behavior were obtained at these same time points. Teacher satisfaction with TCIT was assessed following training. Results suggested that after receiving TCIT, teachers increased rates of positive attention to students' appropriate behavior, decreased rates of negative attention to misbehavior, reported significantly less distress related to student disruptive behavior, and reported high satisfaction with the training program. Our study supports the growing evidence-base suggesting that TCIT is a promising approach for training teachers in positive behavior management strategies and for improving student disruptive behavior in the classroom. Copyright © 2015. Published by Elsevier Ltd.

  18. The Predictive Strength of Perceived Parenting and Parental Attachment Styles on Psychological Symptoms among Turkish University Students

    Science.gov (United States)

    Körük, Serdar; Öztürk, Abdülkadir; Kara, Ahmet

    2016-01-01

    This study aims to investigate the relationships between perceived parenting, parental attachment styles and psychological symptoms among Turkish university students and it also aims to find out which perceived parenting and parental attachment styles predict psychological symptoms which were measured. This study is a quantitative research and…

  19. Students' Understanding and Perceptions of Assigned Team Roles in a Classroom Laboratory Environment

    Science.gov (United States)

    Ott, Laura E.; Kephart, Kerrie; Stolle-McAllister, Kathleen; LaCourse, William R.

    2018-01-01

    Using a cooperative learning framework in a quantitative reasoning laboratory course, students were assigned to static teams of four in which they adopted roles that rotated regularly. The roles included: team leader, protocol manager, data recorder, and researcher. Using a mixed-methods approach, we investigated students' perceptions of the team…

  20. The Effects of Parent Training on Knowledge of Transition Services for Students with Disabilities

    Science.gov (United States)

    Young, John; Morgan, Robert L.; Callow-Heusser, Catherine A.; Lindstrom, Lauren

    2016-01-01

    This study examined effects of two parent-training approaches to increase knowledge of transition resources by (a) giving parents a brochure describing local transition services or (b) providing the same brochure plus 60 min of small-group training. We randomly assigned parents to groups who completed pre- and posttests on knowledge of transition…

  1. Relationship of Helicopter Parenting on Autonomy Development in First-Year College Students

    Science.gov (United States)

    Moriarty, Elizabeth A.

    2011-01-01

    Anecdotally, college administrators report that parents are increasingly more involved in every aspect of their students' college experience. Several factors are believed to contribute to this perceived increase in parental involvement. Advances in technology make it easier for parents and students to stay in contact (Henning, 2007). The…

  2. Recent Updates to the System Advisor Model (SAM)

    Energy Technology Data Exchange (ETDEWEB)

    DiOrio, Nicholas A [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2018-02-14

    The System Advisor Model (SAM) is a mature suite of techno-economic models for many renewable energy technologies that can be downloaded for free as a desktop application or software development kit. SAM is used for system-level modeling, including generating performance pro the release of the code as an open source project on GitHub. Other additions that will be covered include the ability to download data directly into SAM from the National Solar Radiation Database (NSRDB) and up- dates to a user-interface macro that assists with PV system sizing. A brief update on SAM's battery model and its integration with the detailed photovoltaic model will also be discussed. Finally, an outline of planned work for the next year will be presented, including the addition of a bifacial model, support for multiple MPPT inputs for detailed inverter modeling, and the addition of a model for inverter thermal behavior.

  3. Relationship between parenting styles and gender role identity in college students.

    Science.gov (United States)

    Lin, Yi-Ching; Billingham, Robert E

    2014-02-01

    The relationship between perceived parenting styles and gender role identity was examined in college students. 230 undergraduate students (48 men, 182 women; 18-23 years old) responded to the Parental Authority Questionnaire (PAQ) and the Bem Sex-Role Inventory (BSRI). The hypothesis was that parenting styles (authoritarian, authoritative, and permissive for both fathers and mothers) would be significantly associated with gender role identity (undifferentiated, feminine, masculine, and androgynous) of college students, specifically whether authoritative parenting styles associated with androgyny. To account for differences in sex on gender role identity or parenting styles, sex was included as a factor. The pattern of the difference in identity groups was similar for males and females. There were significant differences in parenting styles between gender role groups. Maternal and paternal authoritativeness correlated with participants' femininity, and for both parents, the relationship was observed to be stronger in males than females; paternal authoritativeness was significantly associated with androgyny. Future research based on these results should investigate how the findings relate to children's psychological well-being and behavioral outcomes.

  4. Parenting Styles and Adjustment Outcomes among College Students

    Science.gov (United States)

    Love, Keisha M.; Thomas, Deneia M.

    2014-01-01

    Research has demonstrated that parenting styles partially explain college students' academic adjustment. However, to account for academic adjustment more fully, additional contributors should be identified and tested. We examined the fit of a hypothesized model consisting of parenting styles, indicators of well-being, and academic adjustment…

  5. Motivations for Involvement: An Empirical Test of Parents of Students with Disabilities

    Science.gov (United States)

    Fishman, Callen E.

    2011-01-01

    Parents of students in special education have greater barriers to parent involvement than parents of students in general education. Little is known, however, about the factors that facilitate or impede involvement practices for this group. This study investigated the extent to which the motivational factors from Hoover-Dempsey and Sandler's (2005)…

  6. Adding Academics to the Work/Family Puzzle: Graduate Student Parents in Higher Education and Student Affairs

    Science.gov (United States)

    Sallee, Margaret W.

    2015-01-01

    Based on interviews with 18 parents who were enrolled in higher education and student affairs master's programs and also employed on college and university campuses, this article explores the ways that student parents navigate their academic, familial, and professional responsibilities. Using role conflict theory as a theoretical guide, this study…

  7. Organizational Culture and University Responses to Parenting Students: A Case Study

    Science.gov (United States)

    Nichols, Tracy R.; Biederman, Donna J.; Gringle, Meredith R.

    2017-01-01

    This case study examines implications of a university's culture on advocating for supportive policies and programs for parenting students. Four themes illuminated several key tensions within the institution that affected support for parenting students: the lack of formal policy, an emphasis on faculty practices around accommodations, concerns…

  8. Parent-Student Communication about College and Freshman Grades in First-Generation and Non-First-Generation Students

    Science.gov (United States)

    Palbusa, Julienne A.; Gauvain, Mary

    2017-01-01

    Prior research has found that students whose parents attended college begin college with more understanding of higher education than do first-generation students (Engle, 2007). Parents pass on knowledge along with advice and emotional support that help their children when they encounter new challenges, such as the transition to college. This study…

  9. The Context-Specific Conceptions of Learning in Case-Based Accounting Assignments, Students' Characteristics and Performance

    Science.gov (United States)

    Moilanen, Sinikka

    2017-01-01

    The present study contributes to accounting education literature by describing context-specific conceptions of learning related to case assignments, and by exploring the associations between the conceptions of learning, students' characteristics and performance. The data analysed consist of 1320 learning diaries of 336 students, connected with…

  10. A Functional Model for Counseling Parents of Gifted Students.

    Science.gov (United States)

    Dettmann, David F.; Colangelo, Nicholas

    1980-01-01

    The authors present a model of parent-school involvement in furthering the educational development of gifted students. The disadvantages and advantages of three counseling approaches are pointed out--parent centered approach, school centered approach, and the partnership approach. (SBH)

  11. Kids Identifying and Defeating Stroke (KIDS): development and implementation of a multiethnic health education intervention to increase stroke awareness among middle school students and their parents.

    Science.gov (United States)

    Mullen Conley, Kathleen; Juhl Majersik, Jennifer; Gonzales, Nicole R; Maddox, Katherine E; Pary, Jennifer K; Brown, Devin L; Moyé, Lemuel A; Espinosa, Nina; Grotta, James C; Morgenstern, Lewis B

    2010-01-01

    The Kids Identifying and Defeating Stroke (KIDS) project is a 3-year prospective, randomized, controlled, multiethnic school-based intervention study. Project goals include increasing knowledge of stroke signs and treatment and intention to immediately call 911 among Mexican American (MA) and non-Hispanic White (NHW) middle school students and their parents. This article describes the design, implementation, and interim evaluation of this theory-based intervention. Intervention students received a culturally appropriate stroke education program divided into four 50-minute classes each year during the sixth, seventh, and eighth grades. Each class session also included a homework assignment that involved the students' parents or other adult partners. Interim-test results indicate that this educational intervention was successful in improving students' stroke symptom and treatment knowledge and intent to call 911 upon witnessing a stroke compared with controls. The authors conclude that this school-based educational intervention to reduce delay time to hospital arrival for stroke shows early promise.

  12. Spirit Pluralisme dalam Klenteng Sam Po Kong Semarang

    Directory of Open Access Journals (Sweden)

    Edi Nurwahyu Julianto

    2015-07-01

    Full Text Available Klenteng Sam Po Kong has very deep meaning as a symbol of multi cultural; multi ethnic and multi religious. Klenteng Sam Po Kong has a different function, not only used by people with background religious Tri Dharma (Budha, Tao and Konghuchu, but also used by Javanese ethnic with different religious backgrounds. Between ethnic China and Java, mutual respect and tolerance run beliefs and rituals of each. More over, Klenteng Sam Po Kong is a form of pluralism which reflected the fact Sino Javanese Muslim Culture is preserved to date both of sightings physical culture and system cultural in the form of religious rites performed by ethnic China and Java.

  13. Parent Identification of the Talents of Gifted Students.

    Science.gov (United States)

    Jin, Suk-un; Feldhusen, John F.

    2000-01-01

    A survey of 204 parents of gifted students (ages 3-14) found a majority reported their child showed high potential in more than two talent domains. Twenty-seven percent of parents reported that their child's school offers services for special talents and 60 percent reported their child participates regularly in sports activities. (Contains five…

  14. Cooperation between Magnesium and Metabolite Controls Collapse of the SAM-I Riboswitch.

    Science.gov (United States)

    Roy, Susmita; Onuchic, José N; Sanbonmatsu, Karissa Y

    2017-07-25

    The S-adenosylmethionine (SAM)-I riboswitch is a noncoding RNA that regulates the transcription termination process in response to metabolite (SAM) binding. The aptamer portion of the riboswitch may adopt an open or closed state depending on the presence of metabolite. Although the transition between the open and closed states is critical for the switching process, its atomistic details are not well understood. Using atomistic simulations, we calculate the effect of SAM and magnesium ions on the folding free energy landscape of the SAM-I riboswitch. These molecular simulation results are consistent with our previous wetlab experiments and aid in interpreting the SHAPE probing measurements. Here, molecular dynamics simulations explicitly identify target RNA motifs sensitive to magnesium ions and SAM. In the simulations, we observe that, whereas the metabolite mostly stabilizes the P1 and P3 helices, magnesium serves an important role in stabilizing a pseudoknot interaction between the P2 and P4 helices, even at high metabolite concentrations. The pseudoknot stabilization by magnesium, in combination with P1 stabilization by SAM, explains the requirement of both SAM and magnesium to form the fully collapsed metabolite-bound closed state of the SAM-I riboswitch. In the absence of SAM, frequent open-to-closed conformational transitions of the pseudoknot occur, akin to breathing. These pseudoknot fluctuations disrupt the binding site by facilitating fluctuations in the 5'-end of helix P1. Magnesium biases the landscape toward a collapsed state (preorganization) by coordinating pseudoknot and 5'-P1 fluctuations. The cooperation between SAM and magnesium in stabilizing important tertiary interactions elucidates their functional significance in transcription regulation. Published by Elsevier Inc.

  15. Protective Effects of Parent-College Student Communication During the First Semester of College

    Science.gov (United States)

    Small, Meg L.; Morgan, Nicole; Abar, Caitlin; Maggs, Jennifer L.

    2011-01-01

    Objective Recent studies suggest that parents maintain influence as their adolescents transition into college. Advances in communication technology make frequent communication between parents and college students easy and affordable. This study examines the protective effect of parent-college student communication on student drinking behaviors, estimated peak blood alcohol concentration (eBAC), and serious negative consequences of drinking. Participants Participants were 746 first-year, first-time, full-time students at a large university in the U.S. Methods Participants completed a baseline and 14 daily web-based surveys. Results The amount of time spent communicating with parents on weekend days predicted the number of drinks consumed, heavy drinking, and peak eBAC consistent with a protective within-person effect. No association between communication and serious negative consequences was observed. Conclusions Encouraging parents to communicate with their college students, particularly on weekend days, could be a relatively simple, easily implemented protective process to reduce dangerous drinking behaviors. PMID:21660810

  16. Comparison of parenting styles and mental health among students

    OpenAIRE

    Mahmoudfakhe, Hemn; Rahmani, Aref; Nasrollahzade, Soraya

    2015-01-01

    The aim of the present research was to compare parenting styles and mental health among students. The statistical population of the paper included all the female and male third grade high school students in the city of Boukan. The sample was selected through simple random style in access which included 340 people of both sexes. The tools used in this research comprises two: Baumrind parenting style and Goldberg's general health questionnaires. Findings revealed that this research is of a caus...

  17. The Role of Student-Teacher Ratio in Parents' Perceptions of Schools' Engagement Efforts

    Science.gov (United States)

    Rodriguez, Raymond J.; Elbaum, Batya

    2014-01-01

    Research suggests a positive relationship between schools' efforts to engage parents and parents' involvement in their child's education. The authors investigated school socioeconomic status, school size, grade level, and student-teacher ratio as predictors of schools' efforts to engage parents of students receiving special education services. The…

  18. Toward Authentic IEPs and Transition Plans: Student, Parent, and Teacher Perspectives

    Science.gov (United States)

    Cavendish, Wendy; Connor, David

    2018-01-01

    This mixed-methods study examined perspectives on factors that influence meaningful student and parent involvement in Individualized Education Program (IEP) transition planning. Survey data and open-ended qualitative interviews with urban high school students with a learning disability (LD; n = 16), their parents (n = 9), and their teachers (n =…

  19. Medical Students' Empathy for Vulnerable Groups: Results From a Survey and Reflective Writing Assignment.

    Science.gov (United States)

    Wellbery, Caroline; Saunders, Pamela A; Kureshi, Sarah; Visconti, Adam

    2017-12-01

    As medical education curricula increasingly acknowledge the contributions of the social determinants of health to individual health, new methods of engaging students in the care of vulnerable groups are needed. Empathy is one way to connect students with patients, but little is known about how to nurture students' empathy on behalf of populations. This study examined the relationship between individual and social empathy as groundwork for cultivating students' empathy for vulnerable groups. In 2014-2015, first-year medical students completed the Social Empathy Index at the start and end of a two-semester population health course, and they completed a reflective writing assignment exploring the challenges of caring for vulnerable patients. Pre- and posttest mean survey scores were compared, and reflective writing assignments were analyzed for themes concerning social empathy. Data from 130 students were analyzed. Scores for the contextual understanding of systemic barriers domain increased significantly. There was a trend toward increased cumulative social empathy scores that did not reach statistical significance. Students' essays revealed three themes relating to individual empathy as the foundation for social empathy; civic and moral obligations; and the role of institutional practices in caring for vulnerable groups. This study extends understanding of empathy beyond care for the individual to include care for vulnerable groups. Thus, social empathy may function as a valuable concept in developing curricula to support students' commitment to care for the underserved. Educators first need to address the many barriers students cited that impede both individual and social empathy.

  20. What is the better predictor of students' personal values : Parents' values or students' personality?

    NARCIS (Netherlands)

    Bobowik, Magdalena; van Oudenhoven, Jan Pieter; Basabe, Nekane; Telletxea, Saioa; Paez, Dario; Nasabe, N.

    This study examines the relationship between young adults' values, multicultural personality traits and their parents' values. A total of 102 students and their matched parents filled in the Multicultural Personality Questionnaire and the Portrait Value Questionnaire. The influence of one's

  1. Vocational Aspirations of Chinese High School Students and Their Parents' Expectations

    Science.gov (United States)

    Hou, Zhi-Jin; Leung, S. Alvin

    2011-01-01

    This study examined the vocational aspirations and parental vocational expectations of high school students and their parents (1067 parent-child dyads). Participants completed a demographic questionnaire and an Occupations List. The Occupations List consisted of 126 occupational titles evenly distributed across the six Holland types. Parents were…

  2. Conceptions of a Good College Student, Parent-Student Communication About College, First-Year Grades, and College Retention Among First- and Non-First-Generation College Students

    OpenAIRE

    Palbusa, Julienne Marie Alipio

    2016-01-01

    This study examined conceptions of a good college student, parent-student communication about college, academic achievement, college student retention, and college generation status among first-year college students. 344 undergraduates described the characteristics and skills of a good college student. In addition, they reported the frequency, perceived helpfulness, and quality (instrumental and emotional support) of parent-student communication about college. Student GPA and second year rete...

  3. Detecting Plagiarism in MS Access Assignments

    Science.gov (United States)

    Singh, Anil

    2013-01-01

    Assurance of individual effort from students in computer-based assignments is a challenge. Due to digitization, students can easily use a copy of their friend's work and submit it as their own. Plagiarism in assignments puts students who cheat at par with those who work honestly and this compromises the learning evaluation process. Using a…

  4. Parents Influencing Secondary Students' University Aspirations: A Multilevel Approach Using School-SES

    Science.gov (United States)

    Watson, Stuart; Vernon, Lynette; Seddon, Sarah; Andrews, Yolanda; Wang, Angela

    2016-01-01

    Students' university aspirational capacity and expectancies are key factors in predicting future university participation. Aspirations and expectations to attend university are strongly influenced by parent educational socialisation and school culture. This study investigates associations between students' university discussions with parents and…

  5. A Reliable Sounding Board: Parent Involvement in Students' Academic and Career Decision Making

    Science.gov (United States)

    Simmons, Andrew N.

    2008-01-01

    With concern over parental involvement in students' academic lives on the rise, research is needed to provide guidance for advisors and parents. In this article, student-parent interactions about academic and career decisions are examined. Data come from the Brown University Office of Institutional Research and semi-structured interviews with…

  6. Exploring high school science students' perceptions of parental involvement in their education.

    Science.gov (United States)

    Mji, Andile; Mbinda, Zoleka

    2005-08-01

    This exploratory study describes high school students' perceptions of their parents' involvement in their education and in relation to school achievement. A new 12-item Parental Involvement Scale was used to measure parents' involvement in curricular and extracurricular activities and using exploratory analyses to estimate the scale's properties. Exploratory analysis resulted in the reduction of the 12 items to 8, with an internal consistency (Cronbach alpha) .82. Grade 12 science students indicated that their less educated parents were involved in activities pertaining to their learning; however, high perceived parental involvement in curricular activities was related to low achievement. It is recommended that further exploratory analyses be undertaken to examine the reported two-dimensional model of the Parental Involvement Scale.

  7. Investigating and comparing the relationship between parental monitoring types and perceived parenting styles of the Turkish students

    OpenAIRE

    Öğretir Özçelik, Ayse Dilek

    2017-01-01

    The relationship between parental monitoring and parental styles are considered as an important subject for child development field. The aim of this article is to analyze the perceptions of the adolescents about their parents’ parental monitoring and parenting styles in terms of the participants’ gender, family education and family jobs status. The sample size is 252 adolescents with 158 female nd 94 male students. The data were collected by the Parental Monitoring Instrument (PMI) and the Pa...

  8. How Parents' and Teachers' Emotional Skills Foster Academic Performance in School Music Students

    Science.gov (United States)

    Campayo-Muñoz, Emilia; Cabedo-Mas, Alberto

    2016-01-01

    This paper explores the importance and effects of parents' and teachers' attitudes on students' academic performance in music. To this end, the research literature on the effects of parental and teacher behaviour on the behaviour of their children and students is reviewed, focusing on parents' and teachers' emotional skills. The review looks at…

  9. Permissive parenting and mental health in college students: Mediating effects of academic entitlement.

    Science.gov (United States)

    Barton, Alison L; Hirsch, Jameson K

    2016-01-01

    Student mental health may suffer due to unreasonable expectations associated with academic entitlement; permissive parenting may be one source of these expectations. The authors examined the role of academic entitlement as a mediator of the relationship between permissive parenting and psychological functioning. Participants were 524 undergraduate students at a single institution (52% female; age range = 18-22). Data collection was completed in May 2011. Cross-sectional design. Participants completed online self-report measures of parenting styles, academic entitlement, stress, depressive symptoms, and well-being. Permissive parenting was associated with greater academic entitlement and, in turn, to more perceived stress and poorer mental health. Mother/father differences were found in some cases. Academic entitlement may partially explain why permissive parenting is detrimentally related to mental health for college students. Implications for academic affairs and counseling include helping students develop an appreciation of the role of self-regulation in college success.

  10. Plagiarism-Proofing Assignments

    Science.gov (United States)

    Johnson, Doug

    2004-01-01

    Mr. Johnson has discovered that the higher the level of student engagement and creativity, the lower the probability of plagiarism. For teachers who would like to see such desirable results, he describes the characteristics of assignments that are most likely to produce them. Two scenarios of types of assignments that avoid plagiarism are…

  11. Impact of Communication on Parents' and First-Year College Students' Ratings of Student Academic, Emotional, and Social Adjustment

    Science.gov (United States)

    Yogan, Lissa; Freedle, Agata; Ringenberg, Matthew

    2017-01-01

    This study explored the effects of parents' and students' communication patterns on students' social, emotional, and academic adjustment to college. It matched 118 pairs of parents and students (n = 236) and asked them to report their frequency and mode of communication, as well as the first-year students' perceived adjustment to college. The…

  12. Relationships between parents' academic backgrounds and incomes and building students' healthy eating habits.

    Science.gov (United States)

    Hoque, Kazi Enamul; Hoque, Kazi Fardinul; A/P Thanabalan, Revethy

    2018-01-01

    Building healthy eating habit is essential for all people. School and family are the prime institutions to instill this habit during early age. This study is aimed at understanding the impact of family such as parents' educations and incomes on building students' healthy eating habits. A survey on building students' eating habits was conducted among primary school students of grade 4 (11 years) and 5 (12 years) from Kulim district, Malaysia. Data from 318 respondents were analysed. Descriptive statistics were used to find the present scenario of their knowledge, attitude and practices towards their eating habits while one-way ANOVA and independent sample t -test were used to find the differences between their practices based on students' gender, parents' educations and incomes. The study finds that the students have a good knowledge of types of healthy food but yet their preferences are towards the unhealthy food. Though the students' gender and parents' educations are not found significantly related to students' knowledge, attitude and practices towards healthy eating habits, parents' incomes have significant influence on promoting the healthy eating habit. Findings of this study can be useful to guide parents in healthy food choices and suggest them to be models to their children in building healthy eating habits.

  13. Student Participation and Parental Involvement in Relation to Academic Achievement

    Science.gov (United States)

    Niia, Anna; Almqvist, Lena; Brunnberg, Elinor; Granlund, Mats

    2015-01-01

    This study shows that students, teachers, and parents in Swedish schools ascribe differing meanings and significance to students' participation in school in relation to academic achievement. Students see participation as mainly related to social interaction and not academic achievement, whilst teachers view students' participation as more closely…

  14. Assessment of Students' and Parents' Attitudes to Continuous ...

    African Journals Online (AJOL)

    This study assessed the status of the students' (the beneficiaries) and their parents' (major stakeholders) attitudes to Continuous assessment in order to determine their entry behaviour for SBA with a view to either upgrading or sustaining. The populations of the study were the Junior Secondary School students and their ...

  15. Gender Differences in the Relationships among Parenting Styles and College Student Mental Health

    Science.gov (United States)

    Barton, Alison L.; Kirtley, Michael S.

    2012-01-01

    Objective: Levels of student depression may increase as stress increases; parenting styles may be one indirect source of stress. The authors examined the role of parenting style in relationship to student stress, anxiety, and depression, with focused attention on gender differences. Participants: Participants were 290 undergraduate students (58%…

  16. A Case Study of Private Middle School Principals' and Parents' Perceptions of Student Bullying

    Science.gov (United States)

    Taylor, David

    2013-01-01

    Student bullying is an ongoing educational, social, and public health phenomenon facing countless students, parents, and educators. Educators and parents are challenged with distinguishing student bullying from normal student conflict. The purpose of this qualitative multiple case study was to compare private middle school principals' and middle…

  17. Student-Centered Educational Reform: The Impact of Parental and Educator Support of Student Diligence.

    Science.gov (United States)

    Bernard, Hinsdale; And Others

    1996-01-01

    Diligence is a significant, meaningful predictor of student competence. This study examines the level of diligence displayed by students from two selected northeastern Ohio school districts and relates student diligence to the level of support provided by parents and educators. There was no distinction in support levels provided by mothers and…

  18. The Relationship between Attachment to Parents and Psychological Separation in College Students

    Science.gov (United States)

    Schwartz, Jonathan P.; Buboltz, Walter C.

    2004-01-01

    The purpose of this study was to investigate the relationship between attachment to parents and psychological separation in college students. Three hundred sixty-eight undergraduate students completed the Inventory of Parent and Peer Attachment (Armsden & Greenberg, 1987) and the Psychological Separation Inventory (Hoffman, 1984). Results…

  19. Parent Involvement on School Committees as Social Capital to Improve Student Achievement

    Directory of Open Access Journals (Sweden)

    Ravik Karsidi

    2014-01-01

    Full Text Available This study explores how the participation of parents on school committees improves student achievement. In decentralized education systems like the one in Indonesia, parents’ participation has become a focal point for improving the quality of education. The data for this study were collected using questionnaires distributed to 250 students in state senior high schools, selected by quota-purposive sampling. The qualitative findings of this research are threefold: most parents participated in student learning only by providing material aspects, such as tuition and books; most parents had a misconception that it was the school that should solely be responsible for the education of their children; busy parents tended to ignore the progress of their children’s learning. In order to create social capital for their children, parents need to be active in the learning process, cooperate with school officials, and get involved in the planning of social activities.

  20. A Parent's Dream Come True: A Study of Adult Students Who Are Parents and Their Academic Engagement in Higher Education

    Science.gov (United States)

    Muser, Heather M.

    2017-01-01

    The context and experiences of student-parents is an important topic for higher education. Educators need to know who these adult students are and where they come from. Due to the additional responsibilities that student-parents carry, educators are challenged by the fact that most of these adult students are enrolled in higher education on a…

  1. When parents talk about college drinking: an examination of content, frequency, and associations with students' dangerous drinking.

    Science.gov (United States)

    Menegatos, Lisa; Lederman, Linda C; Floyd, Kory

    2016-01-01

    This project examines alcohol messages exchanged between college students and their parents, as well as how such messages associate with college students' dangerous drinking. Undergraduate students ages 18 to 25 years were recruited for the study and asked to recruit a parent. The sample included 198 students and 188 parents, all of whom completed an online survey. This study found parents tended to emphasize the negative aspects of drinking, particularly the dangers of drinking and driving and the academic consequences of too much partying. Results indicated that parent-student alcohol communication has various dimensions, including negative aspects of drinking, rules about drinking, drinking in moderation, and benefits of drinking. Parents' reports of discussing alcohol rules had a significant, negative association with students' alcohol consumption, whereas parents' reports of discussing the negative aspects of alcohol use had significant, positive associations with students' dangerous drinking.

  2. Developing critical thinking skills from clinical assignments: a pilot study on nursing students' self-reported perceptions.

    Science.gov (United States)

    Marchigiano, Gail; Eduljee, Nina; Harvey, Kimberly

    2011-01-01

    Clinical assignments in nursing education provide opportunities for students to develop thinking skills vital to the effective delivery of patient care. The purpose of the present study was to examine students' perceived levels of confidence for using thinking skills when completing two types of clinical assignments. Clinical educators and managers are challenged to develop teaching and learning strategies that help students think critically and reflectively and transfer these skills into sound nursing practice. This study is based on the theoretical framework of critical thinking within the nursing process framework. Undergraduate nursing students (n=51) completed surveys indicating their confidence in using seven thinking skills for nursing care. Students indicated significantly more confidence when implementing the journal format as compared with the care plan format when analysing information, determining relevance, making connections, selecting appropriate information, applying relevant knowledge and evaluating outcomes. The findings of the present study propose a new approach for enhancing students' thinking skills. Journaling is an effective strategy for enhancing students' thinking skills. Nursing managers are in key organisational positions for supporting and promoting the use of the journal format and building supportive and collaborative learning environments for students to develop thinking skills for managing patient care. © 2010 The Authors. Journal compilation © 2010 Blackwell Publishing Ltd.

  3. Developing and Evaluating Clinical Written Assignment in Clinical Teaching for the Senior B.S. Nursing Students: An action research

    Directory of Open Access Journals (Sweden)

    Leila Valizadeh

    2012-12-01

    Full Text Available Introduction: In a four-year undergraduate level , the nursing students have to get prepared in the patients education, designing care plans, applying nursing processes and exercise the clinical decisions, in addition to learning practical skills. Therefore, multiple clinical teaching strategies in nursing must be applied. In this study the sheets for the mentioned fields were designed and used. Methods: In this action research in Tabriz University of Medical Sciences, 64 nursing senior students and related instructors participated. Clinical written assignment included the patient’s health condition sheet, tables showing the used medicines and the precautions, the clinical and paraclinical tests and the results, identifying the patient problems, designing and implementing care plan and writing nursing reports with SOAPIE method. The instructors’ viewpoints were achieved through the group discussions and their notes taken. The perceived competency of the students was obtained through a questionnaire. The qualitative data was analyzed by the content analysis and quantitative using SPSS. Results: Both the students and the instructors agreed with the clinical written assignment. The desired care competency of the students before and after assignment was statistically significant (p<0.05. According to the instructors, intervention was useful for the senior students who have passed the courses needed for completing and using the different parts of these forms. Conclusion: Since a need is always felt in the trends of the nursing clinical teaching, the researchers recommend the clinical written assignment and their application along with other strategies for senior nursing students in clinical teaching.

  4. Family and College Environmental Exposures Mediate the Relationship between Parental Education and Depression among College Students.

    Science.gov (United States)

    Zhai, Hui; Chen, Lu; Yang, Yanjie; Sun, Hailian; Pan, Hui; He, Jincai; Zhu, Xiongzhao; Sui, Hong; Wang, Wenbo; Qiu, Xiaohui; Qiao, Zhengxue; Yang, Xiuxian; Yang, Jiarun; Yu, Yunmiao; Ban, Bo; He, Changzhi

    2016-01-01

    Depression is a major health concern for college students due to its substantial morbidity and mortality. Although low parental education has been identified as a factor in depression in college students, the mechanisms through which parental educational achievement affects students' depression are not well understood. We tested whether adverse family and college environments mediate the relationship between parental educational level and depression among Chinese college students. A total of 5180 respondents were selected using a cross-sectional survey. We examined the association of parental education, adverse family and college environments with depression in college students using the Adolescent Self-Rating Life Events Checklist, Beck Depression Inventory and socio-demographic questionnaires. Lower parental educational level is significantly correlated with depression in college students in our sample. Additionally, low family economic status, paternal or maternal unemployment, long periods spent apart from family, family conflicts, having been scolded and beaten by parents, poor or dissatisfying test performance, conflict with friends, heavy course load and failure in selection processes are also associated with parental education. Low family economic status, paternal or maternal unemployment, long periods spent apart from family, family conflicts, poor or dissatisfying test performance, conflict with friends and heavy course load mediated the relationship between parental education and depression in college students. Adverse family and college environments could explain the influence of parental educational level on depression in college students.

  5. Using Cloud collaboration for writing assignments by students with disabilities: a case study using action research

    Directory of Open Access Journals (Sweden)

    Kjrsten Keane

    2014-02-01

    Full Text Available Though separated by geographical distance, a student with disabilities, his advisor, and his writing coach consorted in the Cloud using Google applications to achieve a writing goal. Our scenario demonstrates how emerging technologies can bridge transactional distance and “virtually” supplant face-to-face conferencing around a college writing assignment. Individual levels of technical acumen with digital technology evolved to bridge the psychological and communication space between the student and his instructors. As a result, the telecollaborators developed an efficient coaching process adaptable for all students who need assistance in revising college writing assignments at a distance. Action research frames our discussion of the Cloud collaboration and provides a scaffold for student autonomy. The advantages as well and disadvantages of Cloud collaboration are outlined with reference to the National Institute of Standards of Technology definition of Cloud Computing and the Seven Principles of Universal Course Design.http://dx.doi.org/10.5944/openpraxis.6.1.79

  6. The Facebook-in-Action: Challenging, Harnessing and Enhancing Students Class Assignments and Projects

    Science.gov (United States)

    Saifudin, Adam Mohd; Yacob, Aizan; Saad, Rohaizah

    2016-01-01

    Issues of universities students harnessing and capitalizing the usage of Facebook for their own learning capabilities and effective thinking is always the focus of education scholars, in assessing the quality class assignments and projects produced by them. Therefore, Facebook is now becoming unbearable influence since the internet activation in…

  7. Motor coordination defects in mice deficient for the Sam68 RNA-binding protein.

    Science.gov (United States)

    Lukong, Kiven E; Richard, Stéphane

    2008-06-03

    The role of RNA-binding proteins in the central nervous system and more specifically their role in motor coordination and learning are poorly understood. We previously reported that ablation of RNA-binding protein Sam68 in mice results in male sterility and delayed mammary gland development and protection against osteoporosis in females. Sam68 however is highly expressed in most regions of the brain especially the cerebellum and thus we investigated the cerebellar-related manifestations in Sam68-null mice. We analyzed the mice for motor function, sensory function, and learning and memory abilities. Herein, we report that Sam68-null mice have motor coordination defects as assessed by beam walking and rotorod performance. Forty-week-old Sam68-null mice (n=12) were compared to their wild-type littermates (n=12). The Sam68-null mice exhibited more hindpaw faults in beam walking tests and fell from the rotating drum at lower speeds and prematurely compared to the wild-type controls. The Sam68-null mice were, however, normal for forelimb strength, tail-hang reflex, balance test, grid walking, the Morris water task, recognition memory, visual discrimination, auditory stimulation and conditional taste aversion. Our findings support a role for Sam68 in the central nervous system in the regulation of motor coordination.

  8. Parental Influence on Exploratory Students' College Choice, Major, and Career Decision Making

    Science.gov (United States)

    Workman, Jamie L.

    2015-01-01

    This article explores parental influence on exploratory students' college choice, major, and career decision making. The research began with examination of a first year academic advising model and Living Learning Community. Parental influence emerged as a key theme in student decision making processes. The project was conducted using grounded…

  9. Investigating Students' Use and Adoption of "With-Video Assignments": Lessons Learnt for Video-Based Open Educational Resources

    Science.gov (United States)

    Pappas, Ilias O.; Giannakos, Michail N.; Mikalef, Patrick

    2017-01-01

    The use of video-based open educational resources is widespread, and includes multiple approaches to implementation. In this paper, the term "with-video assignments" is introduced to portray video learning resources enhanced with assignments. The goal of this study is to examine the factors that influence students' intention to adopt…

  10. A Descriptive Study: Parental Opinion and Teacher-Student Perceptions Regarding Parents' Involvement in Their Children's Education and Development.

    Science.gov (United States)

    Freeman, Maria A.; Karr-Kidwell, PJ

    Using surveys and data from the Dallas Public School District (Texas), this study examined the perceptions of parents, students, and teachers about parents' involvement in their children's education and development. In addition, academic achievement at the two study schools was examined. At one school (School A), 63 of 100 parents surveyed…

  11. Radiation streaming with SAM-CE

    International Nuclear Information System (INIS)

    De Gangi, N.; Cohen, M.O.; Waluschka, E.; Steinberg, H.A.

    1980-01-01

    The SAM-CE Monte Carlo code has been employed to calculate doses, due to neutron streaming, on the operating floor and other locations of the Millstone Unit II Nuclear Power Facility. Calculated results were compared against measured doses

  12. A Survey of Teachers' and Principals' Practices and Challenges in Fostering New Immigrant Parent Involvement

    Science.gov (United States)

    Peterson, Shelley Stagg; Ladky, Mary

    2007-01-01

    This research, using questionnaire and interview data, examined practices and challenges of educators in areas of southern Ontario in fostering immigrant parents' support for their children's literacy. Results showed that teachers learn about the language and culture of their students, modify homework assigned to their ESL students, and encourage…

  13. A Framework to Manage through Control and Automation a semester long student Project assignment in e-Learning Environment

    OpenAIRE

    Chaumun, Mamade Ajmal

    2013-01-01

    Managing semester-long project assignments is not always an easy task since teachers need to keep track of many elements of the project that will reflect in a proper assessment of the students’ work. Integrating an LMS into the educational process and therefore to assign, track, and assess the project may add to the complication, this can be very challenging and especially when students work in groups. Students expect support and guidance from teachers in all stages of the project...

  14. Kindergarten Students' and Parents' Perceptions of Science Classroom Environments: Achievement and Attitudes

    Science.gov (United States)

    Robinson, Esther; Fraser, Barry J.

    2013-01-01

    This study, involving the modification, validation and use of a learning environment questionnaire for both kindergarten students and their parents, is significant because prior learning environment research has normally involved neither parents nor such young students. A questionnaire, which was based on the What Is Happening In this Class? and…

  15. Digital Video as a Personalized Learning Assignment: A Qualitative Study of Student Authored Video Using the ICSDR Model

    Science.gov (United States)

    Campbell, Laurie O.; Cox, Thomas D.

    2018-01-01

    Students within this study followed the ICSDR (Identify, Conceptualize/Connect, Storyboard, Develop, Review/Reflect/Revise) development model to create digital video, as a personalized and active learning assignment. The participants, graduate students in education, indicated that following the ICSDR framework for student-authored video guided…

  16. Disparities in Debt: Parents' Socioeconomic Resources and Young Adult Student Loan Debt

    Science.gov (United States)

    Houle, Jason N.

    2014-01-01

    In an era of rising college costs and stagnant grant-based student aid, many young adults rely on their parents' resources and student loans to pay for their postsecondary education. In this study I ask how parents' income and education are linked to young adults' student loan debt. I develop and test two perspectives regarding the…

  17. Common ailments observed among students and their parents during travel.

    Science.gov (United States)

    Sweni, Shah; Muthusundari, Arunachalam; Meenakshisundaram, Ramachandran; Thirumalaikolundusubramanian, Ponniah

    2009-09-01

    Vast majority of Indians travel for religious, cultural and socio-economic purposes either alone or with families. The present study attempts to elicit the travel related health issues experienced by college students (youth) and their parents (elderly) during travel, to identify the variations between youth and elderly, and to suggest remedial measures. A total of 400 college students (age range 17-25; mean age 21) and 330 of their parents (age range 39-64; mean age 49) were included in the study. After a brief introduction to the study, a pretested structured anonymous questionnaire was distributed and completed. The data was analyzed statistically. Ailments were significantly (pstudents (youth) and were attributed to co-existing or exacerbation of pre-existing illnesses, stress of travel and waning immunity. None carried medical insurance or took pre-travel advice. Less than 21% of students and more than 70% of parents carried medicines for common ailments during travel. Also, parents carried personal protective materials significantly more than their wards. A joint effort by health care professionals, travel agents, government and media towards community education may decrease the travel related ailments/illnesses.

  18. College students' use of communication technology with parents: comparisons between two cohorts in 2009 and 2011.

    Science.gov (United States)

    Ramsey, Meagan A; Gentzler, Amy L; Morey, Jennifer N; Oberhauser, Ann M; Westerman, David

    2013-10-01

    Although communication technology is beneficial to maintain important close relationships, not all findings suggest that communication technology use between college students and their parents is indicative of positive adjustment or relational qualities. A study in 2009 found that only 24.2% of college students used a social networking site (SNS) to communicate with a parent, yet those students reported more loneliness, anxious attachment, and conflict with their parent (Gentzler et al., 2011 ). Because technology and trends in use change rapidly, we investigated a new cohort of college students 2 years later to determine if rates of using communication technology with parents and their links to student adjustment have changed. Comparisons between 2009 and 2011 samples indicated that in-person contact and telephone use did not vary across cohorts. However, texting and SNS use with parents became more common, and using e-mail with parents declined. Consistent with the 2009 data, students' phone use with parents was related to positive relationship qualities (satisfaction, intimacy, support, instrumental aid). In the new 2011 sample, e-mail was linked to aid. However, the present findings indicate students' SNS use with parents is no longer linked to maladaptive outcomes. The study highlights how quickly the use and implications of communication technology changes, and suggests that communication patterns may reflect broader psychosocial adjustment and parent-child dynamics.

  19. The Impact of Different Parenting Styles on First-Year College Students' Adaptation to College

    Science.gov (United States)

    Smith, Gregory J.

    2006-01-01

    The present study was undertaken to determine the impact of different parenting styles on college students' adaptation to college. During the second week of college, 80 first-year students from two-parent families completed the Tests of Reactions and Adaptations to College, English version and the Parental Authority Questionnaire. Authoritative…

  20. Examining parents' ratings of middle-school students' academic self-regulation using principal axis factoring analysis.

    Science.gov (United States)

    Chen, Peggy P; Cleary, Timothy J; Lui, Angela M

    2015-09-01

    This study examined the reliability and validity of a parent rating scale, the Self-Regulation Strategy Inventory: Parent Rating Scale (SRSI-PRS), using a sample of 451 parents of sixth- and seventh-grade middle-school students. Principal axis factoring (PAF) analysis revealed a 3-factor structure for the 23-item SRSI-PRS: (a) Managing Behavior and Learning (α = .92), (b) Maladaptive Regulatory Behaviors (α = .76), and (c) Managing Environment (α = .84). The majority of the observed relations between these 3 subscales, and the SRSI-SR, student motivation beliefs, and student mathematics grades were statistically significant and in the small to medium range. After controlling for various student variables and motivation indices of parental involvement, 2 SRSI-PRS factors (Managing Behavior and Learning, Maladaptive Regulatory Behaviors) reliably predicted students' achievement in their mathematics course. This study provides initial support for the validity and reliability of the SRSI-PRS and underscores the advantages of obtaining parental ratings of students' SRL behaviors. (c) 2015 APA, all rights reserved).

  1. A Phenomenological Study of Parental Involvement and the Undergraduate College Student Experience

    Science.gov (United States)

    Garrison, David Michael

    2013-01-01

    Parents highly involved in the academic lives of their college-going children have become increasingly common and yet the effect of such involvement on students is poorly understood by student services administrators and faculty. The purpose of this study was to better define the phenomenon of parental involvement in college through an…

  2. Cracking the Student Aid Code: Parent and Student Perspectives on Paying for College

    Science.gov (United States)

    College Board Advocacy & Policy Center, 2010

    2010-01-01

    Paying for college is a challenge for many Americans and navigating the financial aid process can be very difficult, especially for low-income and first-generation college students. The College Board commissioned research to learn more about students' and parents' knowledge, beliefs and attitudes about the importance of a college education and how…

  3. Parent Educational Involvement in Middle School: Longitudinal Influences on Student Outcomes

    Science.gov (United States)

    Garbacz, S. Andrew; Zerr, Argero A.; Dishion, Thomas J.; Seeley, John R.; Stormshak, Elizabeth A.

    2017-01-01

    The present study examined influences of 6th grade student-reported parent educational involvement on early adolescent peer group affiliations at 7th and 8th grade. In addition, student gender and ethnicity were explored as possible moderators. Drawn from a large effectiveness trial, participants in this study were 5,802 early adolescents across twenty middle schools in the Northwest region of the United States. Findings suggested that specifically parent’s educational involvement in 6th grade predicted increases in positive peer affiliation, when controlling for a general score of parent monitoring practices. The relation between parent educational involvement and peer affiliation varied by student ethnicity but not by gender. Findings suggest the social benefits of parent’s engagement with the school context on early adolescent development. PMID:29731534

  4. On LAM's and SAM's for Halley's rotation

    Science.gov (United States)

    Peale, Stanton J.

    1992-01-01

    Non principal axis rotation for comet Halley is inferred from dual periodicities evident in the observations. The modes where the spin axis precesses around the axis of minimum moment of inertia (long axis mode or LAM) and where it precesses around the axis of maximum moment of inertia (short axis mode or SAM) are described from an inertial point of view. The currently favored LAM model for Halley's rotation state satisfies observational and dynamical constraints that apparently no SAM can satisfy. But it cannot reproduce the observed post perihelion brightening through seasonal illumination of localized sources on the nucleus, whereas a SAM can easily produce post or pre perihelion brightening by this mechanism. However, the likelihood of a LAM rotation for elongated nuclei of periodic comets such as Halley together with Halley's extreme post perihelion behavior far from the Sun suggest that Halley's post perihelion brightening may be due to effects other than seasonal illumination of localized sources, and therefore such brightening may not constrain its rotation state.

  5. Introduction to Psychology Students' Parental Status Predicts Learning Preferences and Life Meaning

    Science.gov (United States)

    Lovell, Elyse D'nn; Munn, Nathan

    2017-01-01

    This study explores Introduction to Psychology students' learning preferences and their personal search for meaning while considering their parental status. The findings suggest that parents show preferences for project-based learning and have lower levels of searching for meaning than non-parents. When parental status, age, and finances were…

  6. Perception of Parental Acceptance and Rejection among Swedish University Students.

    Science.gov (United States)

    Kitahara, Michio

    1987-01-01

    Results of administering the Parental Acceptance-Rejection and Personality Assessment Questionnaires to 71 Swedish university students showed significant relationships between various forms of parental rejection in childhood and negative personality assessment of the self as an adult. Females showed more dependence and emotional instability than…

  7. Impact of Parents and Peers Smoking on Tobacco Consumption Behavior of University Students

    Science.gov (United States)

    Resen, Hussein Mohammed

    2018-03-27

    Introduction: In the United Arab Emirates, smoking prevalence has increased in both sexes, especially among young adults. Various factors have led to this catastrophe; examples include coverage on TV and social media, as well as market availability. One major influence is smoking by parents and peers. A lot of students may start smoking because of the behavior of their family and friends, and therefore it is necessary to quantify adverse contributions. The aim of this project was to study to what degree parents and peers smoking habits may impact on smoking behavior of students at the University of Sharjah. Methods: This cross-sectional observational study with a non-probability convenient type of sampling, was conducted with university students aged 18 to 23. Information was collected using a self-administered questionnaire, comprising 23 questions, developed by ourselves. Results: A total of 400 University of Sharjah students (50% males and 50% females) were included.Some 15.8% of the smoking students had smoking parents, and 17.1% of them had smoking peers. The respective figures were 22.2% and 21.7% for males and 10% and 7.8% for females. Conclusions: Peers had a stronger impact than parents and both parents and peers had greater influence on males than on females. Interestingly, almost 80% of the smoking students did not have smoking parents or peers, which leaves the question unanswered of why they started smoking in the first place. Actions at a societal level should be taken into consideration to prevent smoking and thus help create a non-smoking generation. Creative Commons Attribution License

  8. The Relationship between Parenting Styles and Students' Attitude toward Leisure Time Reading

    Science.gov (United States)

    Rena, Syahidah; Abedalaziz, Nabeel; Leng, Chin Hai

    2013-01-01

    The main purpose of this study was to state the relationship between the parenting style and students' attitude toward leisure reading. A total of 147 (65 male and 82 female) students from two classes (class five, 80 and class six, 67) were participated in the present study. The Parental Authority Questionnaire (PAQ) and the Elementary Reading…

  9. Surface adhesion and confinement variation of Staphylococcus aurius on SAM surfaces

    Science.gov (United States)

    Amroski, Alicia; Olsen, Morgan; Calabrese, Joseph; Senevirathne, Reshani; Senevirathne, Indrajith

    2012-02-01

    Controlled surface adhesion of non - pathogenic gram positive strain, Staphylococcus aureus is interesting as a model system due to possible development of respective biosensors for prevention and detection of the pathogenic strain methicillin resistant Staphylococcus aureus (MRSA) and further as a study for bio-machine interfacing. Self Assembled Monolayers (SAM) with engineered surfaces of linear thiols on Au(111) were used as the substrate. Sub cultured S. aureus were used for the analysis. The SAM layered surfaces were dipped in 2 -- 4 Log/ml S. aureus solution. Subsequent surface adhesion at different bacterial dilutions on surfaces will be discussed, and correlated with quantitative and qualitative adhesion properties of bacteria on the engineered SAM surfaces. The bacteria adhered SAM surfaces were investigated using intermittent contact, noncontact, lateral force and contact modes of Atomic Force Microscopy (AFM).

  10. Renewing Samsø

    DEFF Research Database (Denmark)

    Papazu, Irina

    2017-01-01

    and globally, I ask: if indeed such a process of renewal must be understood as a political process and the island’s energy transition as an inherently political event, what can Samsø teach us about the workings of politics and local democracy as enacted in practice? This is politics not as election result...... or ideological struggle over values, ideals and the distribution of goods, but as the down-to-earth but significant activity of creating something new together....

  11. Parents' occupation as correlate of students' career aspiration in ...

    African Journals Online (AJOL)

    This study investigated the relationship between parents' occupation and students' career aspiration in public secondary schools in Esan West Local Government Area of Edo State. The correlational research design was adopted for the study. A sample of 320 students was drawn for by simple random sampling technique ...

  12. Single Parent Family Structure as a Predictor of Alcohol Use among Secondary School Students: Evidence from Jamaica

    Science.gov (United States)

    Oshi, Sarah N; Abel, Wendel D; Agu, Chinwendu F; Omeje, Joachim C; Smith, Patrice Whitehorne; Ukwaja, Kingsley N; Ricketts Roomes, Tana; Meka, Ijeoma A; Weaver, Steve; Rae, Tania; Oshi, Daniel C

    2018-04-23

    The aim of this study was to examine the potential relationship between Jamaican secondary students’ alcohol drinking habits and their family structure. Methods: Data collected from a nationally representative survey of 3,365 students were analysed. Descriptive and inferential statistics were performed. Results: Out of the 3,365 students, 1,044 (31.0%) were from single-parent families. Single-parent families, married-parent families and common law-parent families were significantly associated with lifetime use of alcohol (AOR= 1.72, 95% CI= 1.06 - 2.79; AOR= 1.73, 95% CI= 1.07- 2.81, AOR= 1.94, 95%CI= 1.17- 3.21 respectively). However, family structure was not significantly associated with past year and past month alcohol use. Students whose parents “sometimes” knew their whereabouts were significantly less likely to use alcohol in their lifetime compared to students whose parents “Always” knew where the students were. Conclusion: Family structure is an independent predictor of alcohol use among high school students in Jamaica. Being from single-parent families, married-parent and common- law parent families were significantly associated with increased likelihood for lifetime alcohol use. Creative Commons Attribution License

  13. Insomnia and Parental Overprotection are Associated with Academic Stress among Medical Students

    Directory of Open Access Journals (Sweden)

    Yuree Kang

    2017-12-01

    Full Text Available Background and Objective The purpose of this study was to explore particular aspects of the mental health status of medical students and to identify relationships among them. Methods All 191 medical students from University of Ulsan College of Medicine were included in this study. Psychological parameters were measured with the Medical Stress Scale (MSS, Insomnia Severity Index, Korean-Parental Overprotection Scale, Patient Health Questionnaire-9 and Academic Motivation Scale. Results Stressed students (MSS ≥ 28 had significantly higher scores on insomnia severity (5.8 ± 4.5 vs 4.4 ± 3.0, p < 0.05, depression (5.7 ± 4.5 vs 2.6 ± 2.4, p < 0.01, and amotivation (9.3 ± 3.3 vs 6.9 ± 2.2, p < 0.01 and lower scores of intrinsic motivation (3.5 ± 7.1 vs. 41.7 ± 7.2, p < 0.01 compared to non-stressed students (MSS < 28. Significant correlations were noted between several factors and Medical Stress Scores. Specifically, insomnia, depression, amotivation and maternal ‘face culture’ of parental overprotection, had independent and significant influences on academic stress reported by medical students (R2 = 0.39, p < 0.01. Conclusions Our findings revealed insomnia, depression, academic motivation and parental overprotection are relevant factors influencing stress in medical students. Current results provide insights for stress management including the importance of parenting intervention.

  14. Relationships between Perceived Parental Involvement in Homework, Student Homework Behaviors, and Academic Achievement: Differences among Elementary, Junior High, and High School Students

    Science.gov (United States)

    Núñez, J. C.; Suárez, N.; Rosário, P.; Vallejo, G.; Valle, A.; Epstein, J. L.

    2015-01-01

    This study aims to produce a deeper understanding of the relationship between perceived parental homework involvement (i.e., parental homework control and parental homework support), student homework behaviors (i.e., time spend on homework completion, time management, and amount of homework completed), and student academic achievement. Using…

  15. Parent involvement and student academic performance: a multiple mediational analysis.

    Science.gov (United States)

    Topor, David R; Keane, Susan P; Shelton, Terri L; Calkins, Susan D

    2010-01-01

    Parent involvement in a child's education is consistently found to be positively associated with a child's academic performance. However, there has been little investigation of the mechanisms that explain this association. The present study examines two potential mechanisms of this association: the child's perception of cognitive competence and the quality of the student-teacher relationship. This study used a sample of 158 seven-year-old participants, their mothers, and their teachers. Results indicated a statistically significant association between parent involvement and a child's academic performance, over and above the impact of the child's intelligence. A multiple mediation model indicated that the child's perception of cognitive competence fully mediated the relation between parent involvement and the child's performance on a standardized achievement test. The quality of the student-teacher relationship fully mediated the relation between parent involvement and teacher ratings of the child's classroom academic performance. Limitations, future research directions, and implications for public policy initiatives are discussed.

  16. Taking on the Perspective of the Other: Understanding Parents' and Teachers' Perceptions of Parent Involvement in Students' Educational Experiences

    Science.gov (United States)

    Wilson, Rene M.

    2011-01-01

    Parent involvement is considered a vital educational factor that is associated with students' academic success. Engaging parents in the educational process is a challenge confronting many school districts across the United States. This is a significant problem for schools in low socioeconomic communities where lack of resources for parents and…

  17. Variability in Clinical Integration Achieved by Athletic Training Students across Different Clinical Sport Assignments

    Science.gov (United States)

    Dodge, Thomas M.; Mazerolle, Stephanie M.; Bowman, Thomas G.

    2015-01-01

    Context: Clinical integration impacts athletic training students' (ATSs) motivation and persistence. Research has yet to elucidate the manner in which different clinical placements can influence clinical integration. Objective: To examine differences in the levels of clinical integration achieved by ATSs across various clinical sport assignments.…

  18. Adolescent Perceptions of School Safety for Students with Lesbian, Gay, Bisexual, and Transgender Parents

    Science.gov (United States)

    Russell, Stephen T.; McGuire, Jenifer K.; Lee, Sun-A; Larriva, Jacqueline C.; Laub, Carolyn

    2008-01-01

    A growing body of research indicates that lesbian, gay, bisexual, and transgender (LGBT) students are often unsafe at school. Little research has examined school safety for students with LGBT parents. We examined adolescents' perceptions of school safety for students with LGBT parents using data from a survey of 2,302 California sixth through…

  19. Teacher, Parent and Student Perceptions of the Motives of Cyberbullies

    Science.gov (United States)

    Compton, Louise; Campbell, Marilyn A.; Mergler, Amanda

    2014-01-01

    Understanding the motivation of students who cyberbully is important for both prevention and intervention efforts for this insidious form of bullying. This qualitative exploratory study used focus groups to examine the views of teachers, parents and students as to the motivation of students who cyberbully and who bully in other traditional forms.…

  20. Identification of trans-acting factors regulating SamDC expression in Oryza sativa

    Energy Technology Data Exchange (ETDEWEB)

    Basu, Supratim, E-mail: supratim_genetics@yahoo.co.in [Department of Crop Soil and Environmental Sciences, University of Arkansas, Fayetteville, AR 72701 (United States); Division of Plant Biology, Bose Institute, Kolkata (India); Roychoudhury, Aryadeep [Post Graduate Department of Biotechnology, St. Xavier' s College (Autonomous), 30, Mother Teresa Sarani, Kolkata - 700016, West Bengal (India); Sengupta, Dibyendu N. [Division of Plant Biology, Bose Institute, Kolkata (India)

    2014-03-07

    Highlights: • Identification of cis elements responsible for SamDC expression by in silico analysis. • qPCR analysis of SamDC expression to abiotic and biotic stress treatments. • Detection of SamDC regulators using identified cis-elements as probe by EMSA. • Southwestern Blot analysis to predict the size of the trans-acting factors. - Abstract: Abiotic stress affects the growth and productivity of crop plants; to cope with the adverse environmental conditions, plants have developed efficient defense machinery comprising of antioxidants like phenolics and flavonoids, and osmolytes like polyamines. SamDC is a key enzyme in the polyamine biosynthesis pathway in plants. In our present communication we have done in silico analysis of the promoter region of SamDC to look for the presence of different cis-regulatory elements contributing to its expression. Based on the presence of different cis-regulatory elements we completed comparative analysis of SamDC gene expression in rice lamina of IR-29 and Nonabokra by qPCR in response to the abiotic stress treatments of salinity, drought, cold and the biotic stress treatments of ABA and light. Additionally, to explore the role of the cis-regulatory elements in regulating the expression of SamDC gene in plants we comparatively analyzed the binding of rice nuclear proteins prepared from IR-29 and Nonabokra undergoing various stress treatments. The intensity of the complex formed was low and inducible in IR-29 in contrast to Nonabokra. Southwestern blot analysis helped in predicting the size of the trans-acting factors binding to these cis-elements. To our knowledge this is the first report on the comprehensive analysis of SamDC gene expression in rice and identification of the trans-acting factors regulating its expression.

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

    OpenAIRE

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

    2011-01-01

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

  2. Unanticipated coordination of tris buffer to the Radical SAM cluster of the RimO methylthiotransferase.

    Science.gov (United States)

    Molle, Thibaut; Clémancey, Martin; Latour, Jean-Marc; Kathirvelu, Velavan; Sicoli, Giuseppe; Forouhar, Farhad; Mulliez, Etienne; Gambarelli, Serge; Atta, Mohamed

    2016-07-01

    Radical SAM enzymes generally contain a [4Fe-4S](2+/1+) (RS cluster) cluster bound to the protein via the three cysteines of a canonical motif CxxxCxxC. The non-cysteinyl iron is used to coordinate SAM via its amino-carboxylate moiety. The coordination-induced proximity between the cluster acting as an electron donor and the adenosyl-sulfonium bond of SAM allows for the homolytic cleavage of the latter leading to the formation of the reactive 5'-deoxyadenosyl radical used for substrate activation. Most of the structures of Radical SAM enzymes have been obtained in the presence of SAM, and therefore, little is known about the situation when SAM is not present. In this report, we show that RimO, a methylthiotransferase belonging to the radical SAM superfamily, binds a Tris molecule in the absence of SAM leading to specific spectroscopic signatures both in Mössbauer and pulsed EPR spectroscopies. These data provide a cautionary note for researchers who work with coordinative unsaturated iron sulfur clusters.

  3. Study of radiation effects on the senescence accelerated mouse (SAM), 1

    International Nuclear Information System (INIS)

    Kishikawa, Masao; Iseki, Masachika; Kondo, Hisayoshi

    1989-01-01

    The study of age-related changes in the central nervous system due to irradiation is being carried out in our laboratory. The senescence accelerated mouse (SAM P/1, male) was used for this investigation concerning the one-trial passive avoidance reaction. The experimental group of SAM P/1 was irradiated with 4 Gy at 8 weeks old, and passive avoidance reaction (PAR) was measured for 180 seconds as a learning task. At the age of 7 months, statistical analysis of PAR was conducted using the life time analysis method. The passive avoidance reaction of the irradiated group was more impaired than that of the control group. The results of this investigation suggested that the learning and/or memory disturbance of irradiated SAM P/1 is similar to the changes of more aged SAM P/1. (author)

  4. Education as a Value: Students, Teachers and Parents Point of View

    Directory of Open Access Journals (Sweden)

    Valdas Pruskus

    2011-04-01

    Full Text Available In this article based upon empiric empirical experimental research, we disclose point of view from students, teachers and parents side. Highlighting school and parents influence to students attitude to education importance. Disclosing different views on education between 10th and 12th grade students. Students view on modern youths values shows that they don’t really care about education (10th grade – 7%, 12th grade – 9%. The most valuable thing is money (10th gr. – 23%, 12th gr. – 32%, and independence (10th gr. – 23%, 12th gr. – 33%. This shows us that material fulfillment, as they think, leads to successful future. So in this case “fast” money and independence becomes a successful life standard. However answer to question what is most important to them personally education is most reachable value (10th gr. – 58%, 12th gr. – 49%. This shows us that youth is not ready (psychologically prepared to open up their true values. In the other hand that shows us lack of openness in our relationship. Personally highest rates goes to education (10th gr. – 58%, 12th gr. – 49%; communication and collaboration (10th gr. – 52%, 12th gr. – 45%, self esteem (10th gr. – 48%, 12th gr. – 49%, honesty (10th gr. – 41%, 12th gr. – 37%. In conclusion we can say that social relationship and collaboration helps to achieve goals, in this case – education. Most of students are looking forward to achieve higher education (10th gr. – 43%, 12th gr. – 46%. Planning to study in Lithuania (10th gr. – 44%, 12th gr. – 50%. Students planning to go for postgraduate studies (10th gr. – 18%, 12th gr. – 25%. This shows us that not only 12th grade students, but also 10th grade students understand higher education importance. It is not a surprise that amount of postgraduate students is growing each year. Achievement of higher education students are linking with opportunity to make more money (10th gr. – 26%, 12th gr. – 32%; getting

  5. CareSam

    DEFF Research Database (Denmark)

    Liveng, Anne; Christensen, Jonas

    2016-01-01

    negative cultural perceptions of help-needing elderly and the people who support them in everyday life? In answering these questions and thereby reflecting on our own work process we apply a caring, a learning and a political perspective. Hereby the article wishes to formulate a methodological point...... to maintain immediately conflicting dimensions in this kind of work.......This article presents findings and discussions generated on the basis of the Danish-Swedish development project CareSam. The article will on the one hand focus on how work in groups consisting of representatives from different levels in the elderly care sector at one time served as learning spaces...

  6. Reliability and validity of the Safe Routes to school parent and student surveys

    OpenAIRE

    McDonald, Noreen C; Dwelley, Amanda E; Combs, Tabitha S; Evenson, Kelly R; Winters, Richard H

    2011-01-01

    Abstract Background The purpose of this study is to assess the reliability and validity of the U.S. National Center for Safe Routes to School's in-class student travel tallies and written parent surveys. Over 65,000 tallies and 374,000 parent surveys have been completed, but no published studies have examined their measurement properties. Methods Students and parents from two Charlotte, NC (USA) elementary schools participated. Tallies were conducted on two consecutive days using a hand-raisi...

  7. At Issue: Helicopter Parents and Millennial Students, an Annotated Bibliography

    Science.gov (United States)

    Pricer, Wayne F.

    2008-01-01

    Technological advances have made it easy for parents and children--many of them students--to communicate instantaneously. Devices and technologies such as cell phones, laptops, texting, and e-mail all enable various forms of instant communication. "Helicopter parents" are regarded as very overprotective and overly involved in the affairs of their…

  8. Relationship between perception of parental communication styles incompatibility amongst high school students

    Directory of Open Access Journals (Sweden)

    Mohammad Akbari Booreng

    2017-07-01

    Full Text Available Family is an influential setting in physical and mental health of children and adolescents. Accordingly, studying the atmosphere and current relationships in the family in terms of their effect on children and adolescents is highly necessary. This study was designed and conducted to investigate the relationship between students' perception of parental communication styles and their own incompatibility. In this descriptive study, population consisted of female students of high school, of whom, 300 were selected and studied in a random cluster method. Data were collected using the standardized students' compatibility and family communication pattern questionnaire. The results showed a significant relationship only between emotional incompatibility and conformity communication orientation. A statistically significant relationship was also observed between general incompatibility and conformity communication orientation. The results also showed that parental communication styles have a role in children's incompatibility. Analysis of each dependent parameter alone showed a difference in parental communication styles only in emotional incompatibility component. Pluralistic family communication style is associated with emotional compatibility of children of the family. The present study results relating to role of communication styles in students' compatibility suggest that it is necessary to teach parents appropriate communication styles.

  9. The influence of parents on undergraduate and graduate students' entering the STEM disciplines and STEM careers

    Science.gov (United States)

    Craig, Cheryl J.; Verma, Rakesh; Stokes, Donna; Evans, Paige; Abrol, Bobby

    2018-04-01

    This research examines the influence of parents on students' studying the STEM disciplines and entering STEM careers. Cases of two graduate students (one female, one male) and one undergraduate student (male) are featured. The first two students in the convenience sample are biology and physics majors in a STEM teacher education programme; the third is enrolled in computer science. The narrative inquiry research method is used to elucidate the students' academic trajectories. Incidents of circumstantial and planned parent curriculum making surfaced when the data was serially interpreted. Other themes included: (1) relationships between (student) learners and (teacher) parents, (2) invitations to inquiry, (3) modes of inquiry, (4) the improbability of certainty, and (5) changed narratives = changed lives. While policy briefs provide sweeping statements about parents' positive effects on their children, narrative inquiries such as this one illuminate parents' inquiry moves within home environments. These actions became retrospectively revealed in their adult children's lived narratives. Nurtured by their mothers and/or fathers, students enter STEM disciplines and STEM-related careers through multiple pathways in addition to the anticipated pipeline.

  10. Parent/Student Risk and Protective Factors in Understanding Early Adolescent's Body Mass Index

    Science.gov (United States)

    Fitzpatrick, Kevin M.; Willis, Don

    2016-01-01

    This article's aim is to examine correlates of middle school students' body mass index (BMI). Little research simultaneously has considered both child and parent correlates in predicting child's BMI; we examine the interrelationships between middle school students and their parent's risks and protective factors and their impact on the child's BMI.…

  11. Parental Encouragement in Relation to Academic Achievement of Higher Secondary School Students

    Science.gov (United States)

    Lawrence, A. S. Arul; Barathi, C.

    2016-01-01

    Parental Encouragement refers to the general process undertaken by the parents to initiative and directs the behaviour of the children towards high academic achievement. The present study aims to probe the relationship between Parental Encouragement and Academic Achievement of Higher Secondary School Students. Survey method was employed and the…

  12. Effects of parental attitudes on the use of addictive substances in high school students.

    Science.gov (United States)

    Öztekin, C; Şengezer, T; Özkara, A

    2017-09-01

    Substance abuse is a major public health problem including social and economic aspects. Although multidimensional data about substance abuse are limited in our country, the fact that Turkey is located at the crossroads of Europe and Asia with a young population creating a promising market brings out the necessity of maintaining high awareness on substance abuse. Smoking, alcohol, and substance use are important health problems of adolescence period and families play a major role on adaptation to the changes in growth and development period. The research on substance abuse and dependence emphasizes on protective or risk-enhancing effects of family. The aim of this study was to provide evidence on the interventions that could be implemented about substance use by evaluating the relationship between parental attitude and attitudes of high school students toward substance use. This was a survey study. The study included randomly selected high school students who were willing to participate in the study from Ankara province. The students were applied the sociodemographic information questionnaire especially prepared for this research, the Addictive Substances Attitudes Scale for high school students, and the Parental Attitudes Scale. In the study, data of 707 students, 311 boys and 396 girls, with a mean age of 16.1 years were evaluated. According to the obtained findings, the rate of students with a negative attitude toward addictive substances increases as parental attitude changes from authoritative attitude to democratic attitude. The present study demonstrated that parental attitudes are related with the attitudes of high school students toward addictive substances. Students mostly adopted a negative attitude toward substance use in case of democratic parental attitude. Therefore, to protect children from substance abuse, parents should be advised to adopt a democratic attitude characterized with sincere love and constructive control.

  13. The SAMS: Smartphone Addiction Management System and verification.

    Science.gov (United States)

    Lee, Heyoung; Ahn, Heejune; Choi, Samwook; Choi, Wanbok

    2014-01-01

    While the popularity of smartphones has given enormous convenience to our lives, their pathological use has created a new mental health concern among the community. Hence, intensive research is being conducted on the etiology and treatment of the condition. However, the traditional clinical approach based surveys and interviews has serious limitations: health professionals cannot perform continual assessment and intervention for the affected group and the subjectivity of assessment is questionable. To cope with these limitations, a comprehensive ICT (Information and Communications Technology) system called SAMS (Smartphone Addiction Management System) is developed for objective assessment and intervention. The SAMS system consists of an Android smartphone application and a web application server. The SAMS client monitors the user's application usage together with GPS location and Internet access location, and transmits the data to the SAMS server. The SAMS server stores the usage data and performs key statistical data analysis and usage intervention according to the clinicians' decision. To verify the reliability and efficacy of the developed system, a comparison study with survey-based screening with the K-SAS (Korean Smartphone Addiction Scale) as well as self-field trials is performed. The comparison study is done using usage data from 14 users who are 19 to 50 year old adults that left at least 1 week usage logs and completed the survey questionnaires. The field trial fully verified the accuracy of the time, location, and Internet access information in the usage measurement and the reliability of the system operation over more than 2 weeks. The comparison study showed that daily use count has a strong correlation with K-SAS scores, whereas daily use times do not strongly correlate for potentially addicted users. The correlation coefficients of count and times with total K-SAS score are CC = 0.62 and CC =0.07, respectively, and the t-test analysis for the

  14. Single-Sex Schools, Student Achievement, and Course Selection: Evidence from Rule-Based Student Assignments in Trinidad and Tobago. NBER Working Paper No. 16817

    Science.gov (United States)

    Jackson, C. Kirabo

    2011-01-01

    Existing studies on single-sex schooling suffer from biases due to student selection to schools and single-sex schools being better in unmeasured ways. In Trinidad and Tobago students are assigned to secondary schools based on an algorithm allowing one to address self-selection bias and cleanly estimate an upper-bound single-sex school effect. The…

  15. Parent-Teacher Partnership and High School Students' Development in Mainland China: The Mediating Role of Teacher-Student Relationship

    Science.gov (United States)

    Deng, Linyuan; Zhou, Nan; Nie, Ruihong; Jin, Peipei; Yang, Mengxi; Fang, Xiaoyi

    2018-01-01

    Parent-teacher partnership is associated closely with adolescents' development. However, little is known about the association between parent-teacher partnership and Chinese high school students' development. Therefore, this study examines whether and how parent-teacher partnership (objective contacts and subjective relationship quality) relates…

  16. Comparative Study of Parental Involvement and Private Tuition regarding Educational Attainment of Students

    OpenAIRE

    Malik Amer Atta; Shabnam Razzaq Khan; Shehla Sheikh; Fahmida Akbar

    2014-01-01

    This research work was focused on the “comparative study of parental involvement and private tuition regarding educational attainments of students at secondary school level”. A sample of 80 students of 10th class from ten different secondary schools was taken. To analyze the results t-test was used. In this comparison it was conducted that parental involvement turn out significant effect on student educational attainments as compared to private tuition. On the bases of results researcher has ...

  17. The Relationship among Parenting Styles Experienced during Childhood, Anxiety, Motivation, and Academic Success in College Students

    Science.gov (United States)

    Silva, Marc; Dorso, Erin; Azhar, Aisha; Renk, Kimberly

    2008-01-01

    The current study examined the relationships among parenting styles experienced in childhood, anxiety, motivation, and academic success in college students. Results suggested that fathers' authoritative parenting was related to decreases, whereas mothers' authoritarian parenting was related to increases, in college students' anxiety. Further,…

  18. Parents' and Teachers' Perspectives Regarding Parental Involvement and Student Achievement

    Science.gov (United States)

    Walker, Christi Nelson

    2017-01-01

    The U.S. government has stated in federal guidelines that parents must be involved in their children's education in order for student achievement to increase. For more than 5 years, a small rural middle school in Mississippi was designated a low-performing school due to its failure to achieve the required standards for quality distribution index…

  19. Automated one-loop calculations with GoSam

    International Nuclear Information System (INIS)

    Cullen, Gavin; Greiner, Nicolas; Heinrich, Gudrun; Reiter, Thomas; Luisoni, Gionata; Mastrolia, Pierpaolo; Ossola, Giovanni; Tramontano, Francesco

    2012-01-01

    We present the program package GoSam which is designed for the automated calculation of one-loop amplitudes for multi-particle processes in renormalisable quantum field theories. The amplitudes, which are generated in terms of Feynman diagrams, can be reduced using either D-dimensional integrand-level decomposition or tensor reduction. GoSam can be used to calculate one-loop QCD and/or electroweak corrections to Standard Model processes and offers the flexibility to link model files for theories Beyond the Standard Model. A standard interface to programs calculating real radiation is also implemented. We demonstrate the flexibility of the program by presenting examples of processes with up to six external legs attached to the loop. (orig.)

  20. Automated One-Loop Calculations with GoSam

    CERN Document Server

    Cullen, Gavin; Heinrich, Gudrun; Luisoni, Gionata; Mastrolia, Pierpaolo; Ossola, Giovanni; Reiter, Thomas; Tramontano, Francesco

    2012-01-01

    We present the program package GoSam which is designed for the automated calculation of one-loop amplitudes for multi-particle processes in renormalisable quantum field theories. The amplitudes, which are generated in terms of Feynman diagrams, can be reduced using either D-dimensional integrand-level decomposition or tensor reduction. GoSam can be used to calculate one-loop QCD and/or electroweak corrections to Standard Model processes and offers the flexibility to link model files for theories Beyond the Standard Model. A standard interface to programs calculating real radiation is also implemented. We demonstrate the flexibility of the program by presenting examples of processes with up to six external legs attached to the loop.

  1. Teleconnection stationarity, variability and trends of the Southern Annular Mode (SAM) during the last millennium

    Science.gov (United States)

    Dätwyler, Christoph; Neukom, Raphael; Abram, Nerilie J.; Gallant, Ailie J. E.; Grosjean, Martin; Jacques-Coper, Martín; Karoly, David J.; Villalba, Ricardo

    2017-11-01

    The Southern Annular Mode (SAM) is the leading mode of atmospheric interannual variability in the Southern Hemisphere (SH) extra-tropics. Here, we assess the stationarity of SAM spatial correlations with instrumental and paleoclimate proxy data for the past millennium. The instrumental period shows that temporal non-stationarities in SAM teleconnections are not consistent across the SH land areas. This suggests that the influence of the SAM index is modulated by regional effects. However, within key-regions with good proxy data coverage (South America, Tasmania, New Zealand), teleconnections are mostly stationary over the instrumental period. Using different stationarity criteria for proxy record selection, we provide new austral summer and annual mean SAM index reconstructions over the last millennium. Our summer SAM reconstructions are very robust to changes in proxy record selection and the selection of the calibration period, particularly on the multi-decadal timescale. In contrast, the weaker performance and lower agreement in the annual mean SAM reconstructions point towards changing teleconnection patterns that may be particularly important outside the summer months. Our results clearly portend that the temporal stationarity of the proxy-climate relationships should be taken into account in the design of comprehensive regional and hemispherical climate reconstructions. The summer SAM reconstructions show no significant relationship to solar, greenhouse gas and volcanic forcing, with the exception of an extremely strong negative anomaly following the AD 1257 Samalas eruption. Furthermore, reconstructed pre-industrial summer SAM trends are very similar to trends obtained by model control simulations. We find that recent trends in the summer SAM lie outside the 5-95% range of pre-industrial natural variability.

  2. Latino Parent Home-Based Practices that Bolster Student Academic Persistence

    Science.gov (United States)

    Mena, Jasmine A.

    2011-01-01

    Home-based parental involvement practices (i.e., educational encouragement, monitoring, and support) and their impact on students' academic persistence were investigated with a sample of 137, ninth-grade Latino students in a northeast high school. Structural Equation Modeling results indicate that the relationship between home-based parental…

  3. Improving Geoscience Learning and Increasing Student Engagement Using Online Interactive Writing Assignments with Calibrated Peer Review.

    Science.gov (United States)

    Harbor, Jon

    2014-05-01

    Peer review is a hallmark of the publication process for scientific research, yet it is rarely used as a pedagogical approach in university geoscience courses. Learning outcomes for university geoscience courses include content knowledge and critical thinking and analysis skills, and often include written communication of scientific issues or concepts. Because lecture and memorization is not the most effective learning approach for many students, instructors are increasingly exploring teaching approaches that involve active engagement. In this context, writing assignments that engage students in using content, constructing arguments, and critiquing other students' work are highly desirable. However, many of us struggle with extensive writing requirements in our courses because the workload associated with having the instructor provide detailed comments on writing is daunting, especially in large-enrollment courses, and organizing effective peer review by students is very challenging. Calibrated Peer Review (CPR) is a web-based program that involves students in writing and in reviewing each other's writing. It is designed to allow for more involved writing and feedback experiences with much less instructor time. Here we report on the results of a qualitative-methods analysis of narrative survey responses from students using CPR in an introductory geoscience class. In addition to an impact on the students' writing and their understanding of what goes in to effective writing, the results indicate that CPR acted as reinforcement for content learning, and an impetus for gaining a deeper understanding of content material. It allowed students to see how other students explained and analyzed content, and to check their understanding of a topic in relation to other students in the class. Not surprisingly, the instructor reported that students performed far better on exam questions that tested knowledge covered by CPR assignments.

  4. Shaping parents: impact of contrasting professional counseling on parents' decision making for children with disorders of sex development.

    Science.gov (United States)

    Streuli, Jürg C; Vayena, Effy; Cavicchia-Balmer, Yvonne; Huber, Johannes

    2013-08-01

    The management of disorders or differences of sex development (DSD) remains complex, especially with respect to parents' decision for or against early genitoplasty. Most parents still tend to disfavor postponing surgery until the child is old enough to provide consent. To identify the determinants of parental decisions for or against early sex assignment surgery in DSD children, and in particular to assess the influence of contrasting behavior of health-care professionals and the information they dispense. Preliminary data analysis from a focus group identified two broad approaches to counseling information. Two six-minute counseling videos were produced on this basis: one medicalized, by an endocrinologist, the other demedicalized, by a psychologist. Third-year medical students (N = 89) were randomized to watch either video as prospective parents and report its impact on their decision in a self-administered questionnaire. Statistical analysis of questionnaire responses regarding decisions for or against surgery, including self-assessed impact of potential determinants. Thirty-eight of eighty-nine "parents" (43%) chose early surgery for "their" child, including 27/41 "parents" (66%) shown the medicalized video vs. 11/48 (23%) shown the demedicalized video (P parents" perceived their personal attitudes on a four-point Likert scale as the main influence on their decision although their "attitude" was significantly shaped by the video. Parental decisions concerning early sex assignment surgery for DSD children depend on the health professional counseling received, to a degree of which neither parents nor professionals appear fully aware. In the absence of conclusive data for or against early surgery, there is a danger of medicalized or demedicalized parentalism resulting in irreversible and inadequately grounded decisions, regardless of the consensus statement of 2005 and the subsequent call for multidisciplinary management. © 2013 International Society for

  5. My Favorite Assignment.

    Science.gov (United States)

    ABCA Bulletin, 1983

    1983-01-01

    Describes three assignments for enticing business communication students to undertake library research: an analysis of a Fortune 500 company, a career choice report, and a report on an organization that offers potential employment. (AEA)

  6. Determining the relationship between students' scores using traditional homework assignments to those who used assignments on a non-traditional interactive CD with tutor helps

    Science.gov (United States)

    Tinney, Charles Evan

    2007-12-01

    By using the book "Physics for Scientists and Engineers" by Raymond A. Serway as a guide, CD problem sets for teaching a calculus-based physics course were developed, programmed, and evaluated for homework assignments during the 2003-2004 academic year at Utah State University. These CD sets were used to replace the traditionally handwritten and submitted homework sets. They included a research-based format that guided the students through problem-solving techniques using responseactivated helps and suggestions. The CD contents were designed to help the student improve his/her physics problem-solving skills. The analyzed score results showed a direct correlation between the scores obtained on the homework and the students' time spent per problem, as well as the number of helps used per problem.

  7. SAMS: The synchronization and monitoring system for ATF [Advanced Toroidal Facility] data acquisition

    International Nuclear Information System (INIS)

    Greenwood, D.E.

    1987-01-01

    SAMS performs much of the synchronization of the distributed data acquisition system for the Advanced Toroidal Facility (ATF). SAMS is responsible for propagating shot information and managing te data system directories and logical names. This paper describes how SAMS communicates with other processes, both within the VAX cluster that supports most of the ATF data acquisition and on VAXes that are connected to the cluster via DECnet. 3 refs

  8. Benchmark Simulation of Natural Circulation Cooling System with Salt Working Fluid Using SAM

    Energy Technology Data Exchange (ETDEWEB)

    Ahmed, K. K.; Scarlat, R. O.; Hu, R.

    2017-09-03

    Liquid salt-cooled reactors, such as the Fluoride Salt-Cooled High-Temperature Reactor (FHR), offer passive decay heat removal through natural circulation using Direct Reactor Auxiliary Cooling System (DRACS) loops. The behavior of such systems should be well-understood through performance analysis. The advanced system thermal-hydraulics tool System Analysis Module (SAM) from Argonne National Laboratory has been selected for this purpose. The work presented here is part of a larger study in which SAM modeling capabilities are being enhanced for the system analyses of FHR or Molten Salt Reactors (MSR). Liquid salt thermophysical properties have been implemented in SAM, as well as properties of Dowtherm A, which is used as a simulant fluid for scaled experiments, for future code validation studies. Additional physics modules to represent phenomena specific to salt-cooled reactors, such as freezing of coolant, are being implemented in SAM. This study presents a useful first benchmark for the applicability of SAM to liquid salt-cooled reactors: it provides steady-state and transient comparisons for a salt reactor system. A RELAP5-3D model of the Mark-1 Pebble-Bed FHR (Mk1 PB-FHR), and in particular its DRACS loop for emergency heat removal, provides steady state and transient results for flow rates and temperatures in the system that are used here for code-to-code comparison with SAM. The transient studied is a loss of forced circulation with SCRAM event. To the knowledge of the authors, this is the first application of SAM to FHR or any other molten salt reactors. While building these models in SAM, any gaps in the code’s capability to simulate such systems are identified and addressed immediately, or listed as future improvements to the code.

  9. Calibrated peer review assignments for the earth sciences

    Science.gov (United States)

    Rudd, J.A.; Wang, V.Z.; Cervato, C.; Ridky, R.W.

    2009-01-01

    Calibrated Peer Review ??? (CPR), a web-based instructional tool developed as part of the National Science Foundation reform initiatives in undergraduate science education, allows instructors to incorporate multiple writing assignments in large courses without overwhelming the instructor. This study reports successful implementation of CPR in a large, introductory geology course and student learning of geoscience content. For each CPR assignment in this study, students studied web-based and paper resources, wrote an essay, and reviewed seven essays (three from the instructor, three from peers, and their own) on the topic. Although many students expressed negative attitudes and concerns, particularly about the peer review process of this innovative instructional approach, they also recognized the learning potential of completing CPR assignments. Comparing instruction on earthquakes and plate boundaries using a CPR assignment vs. an instructional video lecture and homework essay with extensive instructor feedback, students mastered more content via CPR instruction.

  10. Adolescent-perceived parent and teacher overestimation of mathematics ability: Developmental implications for students' mathematics task values.

    Science.gov (United States)

    Gniewosz, Burkhard; Watt, Helen M G

    2017-07-01

    This study examines whether and how student-perceived parents' and teachers' overestimation of students' own perceived mathematical ability can explain trajectories for adolescents' mathematical task values (intrinsic and utility) controlling for measured achievement, following expectancy-value and self-determination theories. Longitudinal data come from a 3-cohort (mean ages 13.25, 12.36, and 14.41 years; Grades 7-10), 4-wave data set of 1,271 Australian secondary school students. Longitudinal structural equation models revealed positive effects of student-perceived overestimation of math ability by parents and teachers on students' intrinsic and utility math task values development. Perceived parental overestimations predicted intrinsic task value changes between all measurement occasions, whereas utility task value changes only were predicted between Grades 9 and 10. Parental influences were stronger for intrinsic than utility task values. Teacher influences were similar for both forms of task values and commenced after the curricular school transition in Grade 8. Results support the assumptions that the perceived encouragement conveyed by student-perceived mathematical ability beliefs of parents and teachers, promote positive mathematics task values development. Moreover, results point to different mechanisms underlying parents' and teachers' support. Finally, the longitudinal changes indicate transition-related increases in the effects of student-perceived overestimations and stronger effects for intrinsic than utility values. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  11. Effects of stroke education of junior high school students on stroke knowledge of their parents: Tochigi project.

    Science.gov (United States)

    Matsuzono, Kosuke; Yokota, Chiaki; Takekawa, Hidehiro; Okamura, Tomonori; Miyamatsu, Naomi; Nakayama, Hirofumi; Nishimura, Kunihiro; Ohyama, Satoshi; Ishigami, Akiko; Okumura, Kosuke; Toyoda, Kazunori; Miyamoto, Yoshihiro; Minematsu, Kazuo

    2015-02-01

    Educating the youth about stroke is a promising approach for spreading stroke knowledge. The aim of this study was to verify communication of stroke knowledge to parents by educating junior high school students about stroke. We enrolled 1127 junior high school students (age, 13-15 years) and their parents in the Tochigi prefecture, Japan. All students received a stroke lesson, watched an animated cartoon, and read the related Manga comic as educational aids. The students took back home the Manga and discussed what they learned with their parents. Questionnaires on stroke knowledge were given to all at baseline and immediately after the lesson. A total of 1125 students and 915 parents answered the questionnaires. In the students, the frequency of correct answers increased significantly for all questions on stroke symptoms except for headache, and for all questions on risk factors after the lesson. In the parents, the correct answer rates increased for stroke symptoms except for headache and numbness in one side of the body, and for all questions on risk factors except for hypertension. Ninety-one percent of students and 92.7% of parents correctly understood the Face, Arm, Speech, and Time (FAST) mnemonic after the lesson. Improvement of stroke knowledge immediately after the stroke lesson was observed in parents as well as their children, which indicated that our teaching materials using the Manga was effective in delivering the stroke knowledge to parents through their children. © 2014 American Heart Association, Inc.

  12. Parentage assignment of progeny in mixed milt fertilization of ...

    African Journals Online (AJOL)

    Administrator

    2011-06-13

    Jun 13, 2011 ... individuals. Overall, 98.8% of progeny were assigned to their parents using Family Assignment. Program (FAP). Selection of hyper-variable microsatellites in Caspian brown trout to identify unique alleles was effective for unambiguous parentage determination and estimation of genetic diversity in this study.

  13. The Relationship among Parenting Styles, Self-Efficacy, and Academic Achievement among Students

    OpenAIRE

    Hossein Taran; Siavash Kalantari; Fateme Dahaghin; Zahra Shahsavari Abhari

    2014-01-01

    This study aimed to investigate the relationship among parenting styles, self-efficacy, and achievement among students. This study used ex post facto research method. The population consisted of all high school students in Zanjan in academic year 2014-2015. Using multi-stage cluster sampling method, 400 participants were selected as sample. The Scheffer’s parenting styles questionnaire and Scherrer’s self-efficacy questionnaire were used to collect the data. The results showed that there was ...

  14. Alternative function for the mitochondrial SAM complex in biogenesis of alpha-helical TOM proteins.

    Science.gov (United States)

    Stojanovski, Diana; Guiard, Bernard; Kozjak-Pavlovic, Vera; Pfanner, Nikolaus; Meisinger, Chris

    2007-12-03

    The mitochondrial outer membrane contains two preprotein translocases: the general translocase of outer membrane (TOM) and the beta-barrel-specific sorting and assembly machinery (SAM). TOM functions as the central entry gate for nuclear-encoded proteins. The channel-forming Tom40 is a beta-barrel protein, whereas all Tom receptors and small Tom proteins are membrane anchored by a transmembrane alpha-helical segment in their N- or C-terminal portion. Synthesis of Tom precursors takes place in the cytosol, and their import occurs via preexisting TOM complexes. The precursor of Tom40 is then transferred to SAM for membrane insertion and assembly. Unexpectedly, we find that the biogenesis of alpha-helical Tom proteins with a membrane anchor in the C-terminal portion is SAM dependent. Each SAM protein is necessary for efficient membrane integration of the receptor Tom22, whereas assembly of the small Tom proteins depends on Sam37. Thus, the substrate specificity of SAM is not restricted to beta-barrel proteins but also includes the majority of alpha-helical Tom proteins.

  15. Parental Divorce, Family Functioning, and College Student Development: An Intergenerational Perspective.

    Science.gov (United States)

    Johnson, Patrick; Nelson, Mark D.

    1998-01-01

    Samples college students (N=440) to assess the impact of parental divorce and family functioning on their development. Results indicate that parental divorce and family functioning have unique effects on key developmental tasks associated with a college-age population. Discusses an intergenerational family-systems approach. (Author/MKA)

  16. A classification model of Hyperion image base on SAM combined decision tree

    Science.gov (United States)

    Wang, Zhenghai; Hu, Guangdao; Zhou, YongZhang; Liu, Xin

    2009-10-01

    Monitoring the Earth using imaging spectrometers has necessitated more accurate analyses and new applications to remote sensing. A very high dimensional input space requires an exponentially large amount of data to adequately and reliably represent the classes in that space. On the other hand, with increase in the input dimensionality the hypothesis space grows exponentially, which makes the classification performance highly unreliable. Traditional classification algorithms Classification of hyperspectral images is challenging. New algorithms have to be developed for hyperspectral data classification. The Spectral Angle Mapper (SAM) is a physically-based spectral classification that uses an ndimensional angle to match pixels to reference spectra. The algorithm determines the spectral similarity between two spectra by calculating the angle between the spectra, treating them as vectors in a space with dimensionality equal to the number of bands. The key and difficulty is that we should artificial defining the threshold of SAM. The classification precision depends on the rationality of the threshold of SAM. In order to resolve this problem, this paper proposes a new automatic classification model of remote sensing image using SAM combined with decision tree. It can automatic choose the appropriate threshold of SAM and improve the classify precision of SAM base on the analyze of field spectrum. The test area located in Heqing Yunnan was imaged by EO_1 Hyperion imaging spectrometer using 224 bands in visual and near infrared. The area included limestone areas, rock fields, soil and forests. The area was classified into four different vegetation and soil types. The results show that this method choose the appropriate threshold of SAM and eliminates the disturbance and influence of unwanted objects effectively, so as to improve the classification precision. Compared with the likelihood classification by field survey data, the classification precision of this model

  17. Parental Involvement in the Musical Education of Violin Students: Suzuki and "Traditional" Approaches Compared

    Science.gov (United States)

    Bugeja, Clare

    2009-01-01

    This article investigates parental involvement in the musical education of violin students and the changing role of the parents' across the learning process. Two contexts were compared, one emphasising the Suzuki methodology and the other a "traditional" approach. Students learning "traditionally" are typically taught note reading from the…

  18. Quality Control Guidelines for SAM Biotoxin Methods

    Science.gov (United States)

    Learn more about quality control guidelines and recommendations for the analysis of samples using the pathogen methods listed in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  19. Quality Control Guidelines for SAM Radiochemical Methods

    Science.gov (United States)

    Learn more about quality control guidelines and recommendations for the analysis of samples using the radiochemistry methods listed in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  20. Quality Control Guidelines for SAM Pathogen Methods

    Science.gov (United States)

    Learn more about quality control guidelines and recommendations for the analysis of samples using the biotoxin methods listed in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  1. Quality Control Guidelines for SAM Chemical Methods

    Science.gov (United States)

    Learn more about quality control guidelines and recommendations for the analysis of samples using the chemistry methods listed in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  2. Non-Photolithographic Manufacturing Processes for Micro-Channels Functioned by Micro-Contact-Printed SAMs

    Science.gov (United States)

    Saigusa, Hiroki; Suga, Yasuo; Miki, Norihisa

    In this paper we propose non-photolithographic fabrication processes of micro-fluid channels with patterned SAMs (Self-Assembled-Monolayers). SAMs with a thiol group are micro-contact printed on a patterned Au/Ti layer, which is vapor-deposited through a shadow mask. Ti is an adhesion layer. Subsequently, the micro-channels are formed by bonding surface-activated PDMS onto the silicon substrate via a silanol group, producing a SAMs-functioned bottom wall of the micro-channel. No photolithographic processes are necessary and thus, the proposed processes are very simple, quick and low cost. The micro-reactors can have various functions associated with the micro-contact-printed SAMs. We demonstrate successful manufacturing of micro-reactors with two types of SAMs. The micro-reactor with patterned AUT (11-amino-1-undecanethiol) successfully trapped nano-particles with a carboxylic acid group, indicating that micro-contact-printed SAMs remain active after the manufacturing processes of the micro-reactor. AUT -functioned micro-channels are applicable to bioassay and to immobilize proteins for DNA arrays. ODT (1-octadecanethiol) makes surfaces hydrophobic with the methyl terminal group. When water was introduced into the micro-reactor with ODT-patterned surfaces, water droplets remained only in the hydrophilic areas where ODT was not patterned. ODT -functioned micro-channels are applicable to fluid handling.

  3. Motivation towards dual career of European student-athletes.

    Science.gov (United States)

    Lupo, Corrado; Guidotti, Flavia; Goncalves, Carlos E; Moreira, Liliana; Doupona Topic, Mojca; Bellardini, Helena; Tonkonogi, Michail; Colin, Allen; Capranica, Laura

    2015-01-01

    The present study aimed to investigate motivations for the dual career of European student-athletes living in countries providing different educational services for elite athletes: State-centric regulation-State as sponsor/facilitator (State), National Sporting Federations/Institutes as intermediary (Federation) and Laisser Faire, no formal structures (No Structure). Therefore, the European Student-athletes' Motivation towards Sports and Academics Questionnaire (SAMSAQ-EU) was administered to 524 European student-athletes. Exploratory Factor Analysis, and Confirmatory Factor Analysis were applied to test the factor structure, and the reliability and validity of the SAMSAQ-EU, respectively. A multivariate approach was applied to verify subgroup effects (P ≤ 0.05) according to gender (i.e., female and male), age (i.e., ≤ 24 years, > 24 years), type of sport (i.e., individual sport and team sport) and competition level (i.e., national and international). Insufficient confirmatory indexes were reported for the whole European student-athlete group, whereas distinct three factor models [i.e., Student Athletic Motivation (SAM); Academic Motivation (AM); Career Athletic Motivation (CAM)] emerged, with acceptable reliability estimates, for State (SAM = 0.82; AM = 0.75; and CAM = 0.75), Federation (SAM = 0.82; AM = 0.66; and CAM = 0.87) and No Structure (SAM = 0.78; AM = 0.74; and CAM = 0.79) subgroups. Differences between subgroups were found only for competition level (P student-athletes' motivation for dual career has to be specifically investigated according to social contexts.

  4. Collaborating with Parents of Students with Disabilities

    Science.gov (United States)

    Cianca, Marie; Wischnowski, Michael

    2012-01-01

    Many Hollywood films show the struggles of students with disabilities. More often than not, the struggle involves a clash between family and school. Real life shows that the movies have some of it right. According to MetLife's 2005 Survey of the American Teacher, new teachers often consider working with parents to be their biggest challenge. Both…

  5. Parents' Perspectives on Hmong Students' Academic Challenges in Reading and Math

    Science.gov (United States)

    Lee, Kenneth Kong

    2014-01-01

    The purpose of this survey study was to investigate the relationship between Hmong students' academic achievements and Hmong parental involvement, home environment, and acculturation adjustment as measured by the Math and English Language Arts sections of the California Standard Test in the United States from parents' perspective regarding student…

  6. Parental Role and Support for Online Learning of Students with Disabilities: A Paradigm Shift

    Science.gov (United States)

    Smith, Sean J.; Burdette, Paula J.; Cheatham, Gregory A.; Harvey, Susan P.

    2016-01-01

    This study, conducted by researchers at the Center on Online Learning and Students With Disabilities, investigated parent perceptions and experiences regarding fully online learning for their children with disabilities. Results suggest that with the growth in K-12 fully online learning experiences, the parent (or adult member) in students'…

  7. Anxiety in school students: Role of parenting and gender

    OpenAIRE

    Ajay Kumar Bakhla; Prakriti Sinha; Rajiv Sharan; Yashi Binay; Vijay Verma; Suprakash Chaudhury

    2013-01-01

    Background: The prevalence of anxiety is high in school going children; however pattern of parenting and gender of the child are important factors for the development of anxiety. Gender role and parenting patterns are important construct that vary across different sociocultural setting hence are important to be studied in Indian context. Materials and Methods: In a cross sectional study all students of both sexes studying in class VIII, were assessed using the Spence anxiety scale (children v...

  8. Data handling with SAM and art at the NOνA experiment

    International Nuclear Information System (INIS)

    Aurisano, A; Backhouse, C; Davies, G S; Illingworth, R; Mengel, M; Norman, A; Mayer, N; Rocco, D; Zirnstein, J

    2015-01-01

    During operations, NOvA produces between 5,000 and 7,000 raw files per day with peaks in excess of 12,000. These files must be processed in several stages to produce fully calibrated and reconstructed analysis files. In addition, many simulated neutrino interactions must be produced and processed through the same stages as data. To accommodate the large volume of data and Monte Carlo, production must be possible both on the Fermilab grid and on off-site farms, such as the ones accessible through the Open Science Grid. To handle the challenge of cataloging these files and to facilitate their off-line processing, we have adopted the SAM system developed at Fermilab. SAM indexes files according to metadata, keeps track of each file's physical locations, provides dataset management facilities, and facilitates data transfer to off-site grids. To integrate SAM with Fermilab's art software framework and the NOvA production workflow, we have developed methods to embed metadata into our configuration files, art files, and standalone ROOT files. A module in the art framework propagates the embedded information from configuration files into art files, and from input art files to output art files, allowing us to maintain a complete processing history within our files. Embedding metadata in configuration files also allows configuration files indexed in SAM to be used as inputs to Monte Carlo production jobs. Further, SAM keeps track of the input files used to create each output file. Parentage information enables the construction of self-draining datasets which have become the primary production paradigm used at NOvA. In this paper we will present an overview of SAM at NOvA and how it has transformed the file production framework used by the experiment. (paper)

  9. Embedded Library Guides in Learning Management Systems Help Students Get Started on Research Assignments

    Directory of Open Access Journals (Sweden)

    Dominique Daniel

    2016-03-01

    Full Text Available Objective – To determine whether library guides embedded in learning management systems (LMS get used by students, and to identify best practices for the creation and promotion of these guides by librarians. Design – Mixed methods combining quantitative and qualitative data collection and analysis (survey, interviews, and statistical analysis. Setting – A large public university in the United States of America. Subjects – 100 undergraduate students and 14 librarians. Methods – The researchers surveyed undergraduate students who were participating in a Project Information Literacy study about their use of library guides in the learning management system (LMS for a given quarter. At that university, all course pages in the LMS are automatically assigned a library guide. In addition, web usage data about the course-embedded guides was analyzed and high use guides were identified, namely guides that received an average of at least two visits per student enrolled in a course. The researchers also conducted a qualitative analysis of the layout of the high use guides, including the number of widgets (or boxes and links. Finally, librarians who created high use library guides were interviewed. These mixed methods were designed to address four research questions: 1 Were students finding the guides in the LMS, and did they find the guides useful? 2 Did high use guides differ in design and composition? 3 Were the guides designed for a specific course, or for an entire department or college? and, 4 How did the librarians promote use? Main Results – Only 33% of the students said they noticed the library guide in the LMS course page, and 21% reported using the guide. Among those who used the guide, the majority were freshmen (possibly because embedding of library guides in the LMS had just started at the university. Library guides with high use in relation to class enrollment did not significantly differ from low use guides in terms of numbers of

  10. Automating Formative and Summative Feedback for Individualised Assignments

    Science.gov (United States)

    Hamilton, Ian Robert

    2009-01-01

    Purpose: The purpose of this paper is to report on the rationale behind the use of a unique paper-based individualised accounting assignment, which automated the provision to students of immediate formative and timely summative feedback. Design/methodology/approach: As students worked towards completing their assignment, the package provided…

  11. Scaffolding students’ assignments

    DEFF Research Database (Denmark)

    Slot, Marie Falkesgaard

    2013-01-01

    This article discusses scaffolding in typical student assignments in mother tongue learning materials in upper secondary education in Denmark and the United Kingdom. It has been determined that assignments do not have sufficient scaffolding end features to help pupils understand concepts and build...... objects. The article presents the results of empirical research on tasks given in Danish and British learning materials. This work is based on a further development of my PhD thesis: “Learning materials in the subject of Danish” (Slot 2010). The main focus is how cognitive models (and subsidiary explicit...... learning goals) can help students structure their argumentative and communica-tive learning processes, and how various multimodal representations can give more open-ended learning possibilities for collaboration. The article presents a short introduction of the skills for 21st century learning and defines...

  12. Social, emotional, and behavioral functioning of secondary school students with low academic and language performance: perspectives from students, teachers, and parents.

    Science.gov (United States)

    Joffe, Victoria L; Black, Emma

    2012-10-01

    Adolescence is a time of transition when young people with language difficulties are at increased risk of experiencing social, emotional, and behavioral difficulties (SEBD). Most studies of social, emotional, and behavioral functioning (SEBF) in individuals with language difficulties focus on children with a clinical diagnosis of language impairment. This study explores SEBF in a nonclinical group of 12-year-old students with low educational and language performance from their own perspectives and those of their parents and teachers. The Strengths and Difficulties Questionnaire ( Goodman, 1997) was given to 352 mainstream secondary school students who were underperforming academically and had poor language performance. Two hundred and twenty-five of their parents and 230 of their teachers also completed the questionnaire. Students with low educational attainment and poor language showed significantly greater SEBD than a normative sample as reported by themselves, their parents, and their teachers. Significant differences were found across informants, with students identifying more overall difficulties than parents or teachers. Secondary school students with low academic and language performance are more vulnerable to experiencing SEBD compared to typically developing peers. The extent of their difficulties varied depending on the informant, emphasizing the importance of gaining views from multiple perspectives.

  13. Winning Attitude & Dedication to Physical Therapy Keep Sam Schmidt on Track

    Science.gov (United States)

    Bosley, Nikki Prevenslik

    2006-01-01

    This article relates how Sam Schmidt returned to living a productive life after an accident left him with spinal cord injury. Schmidt was a former Indy Racing League driver who founded Sam Schmidt Motorsports after his accident in 2000. Schmidt's car hit the wall as he exited turn two during a practice session at Walt Disney World Speedway in…

  14. Use of prelecture assignment to enhance learning in pharmacology lectures for the 2nd year medical students

    OpenAIRE

    Ahsan, Marya; Mallick, Ayaz Khurram

    2016-01-01

    Objectives: Majority of teaching hours allotted by the Medical Council of India in pharmacology are utilized in the form of didactic lecture. Although these lectures are an excellent tool to deliver the information to a large group of students, it usually ends up as a one-sided teaching session with most students being the passive listeners. To make these lectures interesting and effective, we introduced the students to prelecture assignment (PLA) in the form of clinical case before the deliv...

  15. Technoeconomic Modeling of Battery Energy Storage in SAM

    Energy Technology Data Exchange (ETDEWEB)

    DiOrio, Nicholas [National Renewable Energy Lab. (NREL), Golden, CO (United States); Dobos, Aron [National Renewable Energy Lab. (NREL), Golden, CO (United States); Janzou, Steven [National Renewable Energy Lab. (NREL), Golden, CO (United States); Nelson, Austin [National Renewable Energy Lab. (NREL), Golden, CO (United States); Lundstrom, Blake [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-09-01

    Detailed comprehensive lead-acid and lithium-ion battery models have been integrated with photovoltaic models in an effort to allow System Advisor Model (SAM) to offer the ability to predict the performance and economic benefit of behind the meter storage. In a system with storage, excess PV energy can be saved until later in the day when PV production has fallen, or until times of peak demand when it is more valuable. Complex dispatch strategies can be developed to leverage storage to reduce energy consumption or power demand based on the utility rate structure. This document describes the details of the battery performance and economic models in SAM.

  16. Bridging the Great Homework Divide: A Solutions Guide for Parents of Middle School Students

    Science.gov (United States)

    National Education Association Research Department, 2006

    2006-01-01

    In a recent survey, parents and middle school students reported that they are challenged by the demands of homework. Responses to the survey, titled "The Great Homework Divide," indicate that students and their parents are struggling to adjust to the middle school workload, which can be both heavier and more varied than previously experienced by…

  17. The influence of parents' educational status on students' tendency

    African Journals Online (AJOL)

    PROF. BARTH EKWEME

    examination, with students whose mothers are holders of only First School ... There was also significant influence of parents' current enrollment in ... styles and fear of failure are also to be ... the child's personality, emotions, self concept,.

  18. Supporting Students with Autistic Spectrum Disorder (ASD) at Secondary School: A Parent and Student Perspective

    Science.gov (United States)

    Tobias, Adele

    2009-01-01

    This paper describes a small-scale research project undertaken in July 2007, which focused on a group of students with a diagnosis of autistic spectrum disorder (ASD) currently attending a mainstream secondary school. Three focus groups were held with students in Years 9 and 11 and with their parents in order to explore current practice on…

  19. Experimental and computational investigation of graphene/SAMs/n-Si Schottky diodes

    Science.gov (United States)

    Aydin, H.; Bacaksiz, C.; Yagmurcukardes, N.; Karakaya, C.; Mermer, O.; Can, M.; Senger, R. T.; Sahin, H.; Selamet, Y.

    2018-01-01

    We have investigated the effect of two different self-assembled monolayers (SAMs) on electrical characteristics of bilayer graphene (BLG)/n-Si Schottky diodes. Novel 4″bis(diphenylamino)-1, 1‧:3″-terphenyl-5‧ carboxylic acids (TPA) and 4,4-di-9H-carbazol-9-yl-1,1‧:3‧1‧-terphenyl-5‧ carboxylic acid (CAR) aromatic SAMs have been used to modify n-Si surfaces. Cyclic voltammetry (CV) and Kelvin probe force microscopy (KPFM) results have been evaluated to verify the modification of n-Si surface. The current-voltage (I-V) characteristics of bare and SAMs modified devices show rectification behaviour verifying a Schottky junction at the interface. The ideality factors (n) from ln(I)-V dependences were determined as 2.13, 1.96 and 2.07 for BLG/n-Si, BLG/TPA/n-Si and BLG/CAR/n-Si Schottky diodes, respectively. In addition, Schottky barrier height (SBH) and series resistance (Rs) of SAMs modified diodes were decreased compared to bare diode due to the formation of a compatible interface between graphene and Si as well as π-π interaction between aromatic SAMs and graphene. The CAR-based device exhibits better diode characteristic compared to the TPA-based device. Computational simulations show that the BLG/CAR system exhibits smaller energy-level-differences than the BLG/TPA, which supports the experimental findings of a lower Schottky barrier and series resistance in BLG/CAR diode.

  20. Kids Identifying and Defeating Stroke (KIDS): Development and Implementation of a Multi-Ethnic Health Education Intervention to Increase Stroke Awareness Among Middle School Students and Their Parents

    Science.gov (United States)

    Conley, Kathleen M; Majersik, Jennifer; Gonzales, Nicole R; Maddox, Katherine E; Pary, Jennifer K; Brown, Devin L; Moyé, Lemuel A; Espinosa, Nina; Grotta, James C; Morgenstern, Lewis B

    2009-01-01

    The KIDS (Kids Identifying and Defeating Stroke) Program is a three-year prospective, randomized, controlled, multiethnic school-based intervention study. Program goals include increasing knowledge of stroke signs and treatment and intention to immediately call 911 among Mexican American (MA) and non-Hispanic white (NHW) middle school students and their parents. This article describes the design, implementation and interim evaluation of this theory-based intervention. Intervention students received a culturally appropriate stroke education program divided into four 50-minute classes each year during the 6th, 7th, and 8th grades. Each class session also included a homework assignment that involved the students’ parents or other adult partners. Interim-test results indicate that this educational intervention was successful in improving students’ stroke symptom and treatment knowledge and intent to call 911 upon witnessing a stroke compared with controls (p<0.001). We conclude that this school-based educational intervention to reduce delay time to hospital arrival for stroke shows early promise. PMID:18332150

  1. Students' Perceptions of Parental and Teacher Academic Involvement: Consequences on Achievement Goals

    Science.gov (United States)

    Regner, Isabelle; Loose, Florence; Dumas, Florence

    2009-01-01

    The present study examined whether students' perceptions of two major facets of parental and teacher academic involvement (i.e., academic support and academic monitoring), contribute to the process of students' achievement goals adoption. French junior high-school students completed two questionnaires assessing first their perceptions of parental…

  2. The Attitude of Students, Parents and Teachers towards ...

    African Journals Online (AJOL)

    The result showed that there was no significant effect of parenting styles on student's attitude towards examination malpractice. Also there was no significant difference between Junior Secondary and their counter parts in the senior secondary school in their attitude and reasons for engaging in examination malpractice in ...

  3. The Attitude of Students, Parents and Teachers Towards ...

    African Journals Online (AJOL)

    The result showed that there was no significant effect of parenting styles on students attitude towards examination malpractice. Also there was no significant difference between Junior secondary and their counter parts in the senior secondary school in their attitude and reasons for engaging in examination malpractice in the ...

  4. The Utility of Writing Assignments in Undergraduate Bioscience

    Science.gov (United States)

    Libarkin, Julie; Ording, Gabriel

    2012-01-01

    We tested the hypothesis that engagement in a few, brief writing assignments in a nonmajors science course can improve student ability to convey critical thought about science. A sample of three papers written by students (n = 30) was coded for presence and accuracy of elements related to scientific writing. Scores for different aspects of scientific writing were significantly correlated, suggesting that students recognized relationships between components of scientific thought. We found that students' ability to write about science topics and state conclusions based on data improved over the course of three writing assignments, while the abilities to state a hypothesis and draw clear connections between human activities and environmental impacts did not improve. Three writing assignments generated significant change in student ability to write scientifically, although our results suggest that three is an insufficient number to generate complete development of scientific writing skills. PMID:22383616

  5. 2014-2015 Student/Parent Handbook. Wake County Public School System

    Science.gov (United States)

    Wake County Public School System, 2015

    2015-01-01

    This handbook was produced as a resource for students and parents to explain the policies, rules, and regulations governing all students in the Wake County Public School System. Numbers that appear in some portions of the handbook refer to specific Board of Education policies. In some instances the entire policy is cited; at other times, only the…

  6. Sam Wagstaffi unustatud kired / Ahto Külvet

    Index Scriptorium Estoniae

    Külvet, Ahto

    2008-01-01

    Dokumentaalfilm "Black, White & Gray: Sam Wagstaff and Robert Mapplethorpe" : autor ja režissöör James Crump : Ameerika Ühendriigid 2007. Filmi näidati filminädala "Art in America" raames Tallinnas

  7. How Do Student Prior Achievement and Homework Behaviors Relate to Perceived Parental Involvement in Homework?

    Directory of Open Access Journals (Sweden)

    José C. Núñez

    2017-07-01

    Full Text Available This study investigated how students’ prior achievement is related to their homework behaviors (i.e., time spent on homework, homework time management, and amount of homework, and to their perceptions of parental involvement in homework (i.e., parental control and parental support. A total of 1250 secondary students from 7 to 10th grade participated in the study. Structural equation models were fitted to the data, compared, and a partial mediation model was chosen. The results indicated that students’ prior academic performance was significantly associated with both of the students’ homework variables, with direct and indirect results linking achievement and homework behaviors with perceived parental control and support behaviors about homework. Low-achieving students, in particular, perceived more parental control of homework in the secondary grades. These results, together with those of previous research, suggest a recursive relationship between secondary school students’ achievement and their perceptions of parental involvement in homework, which represents the process of student learning and family engagement over time. Study limitations and educational implications are discussed.

  8. Detection of Organics at Mars: How Wet Chemistry Onboard SAM Helps

    Science.gov (United States)

    Buch, A.; Freissinet, Caroline; Szopa, C.; Glavin, D.; Coll, P.; Cabane, M.; Eigenbrode, J.; Navarro-Gonzalez, R.; Coscia, D.; Teinturier, S.; hide

    2013-01-01

    For the first time in the history of space exploration, a mission of interest to astrobiology could be able to analyze refractory organic compounds in the soil of Mars. Wet chemistry experiment allow organic components to be altered in such a way that improves there detection either by releasing the compounds from sample matricies or by changing the chemical structure to be amenable to analytical conditions. The latter is particular important when polar compounds are present. Sample Analysis at Mars (SAM), on the Curiosity rover of the Mars Science Laboratory mission, has onboard two wet chemistry experiments: derivatization and thermochemolysis. Here we report on the nature of the MTBSTFA derivatization experiment on SAM, the detection of MTBSTFA in initial SAM results, and the implications of this detection.

  9. Teachers' and parents' conceptions of students' academic success and failure

    OpenAIRE

    Hočevar, Nina

    2017-01-01

    Personal conceptions regarding academic (in)efficiency are directing the thinking and behaviour of all those involved in the educational process. Due to the subjectivity and complexity of personal conceptions, the individuals are experiencing academic (in)efficiency differently. Also, various factors contribute to students academic (in)efficiency, including teachers and parents. The Master's thesis deals with personal conceptions of teachers and parents about academic (in)efficiency. In the t...

  10. Breaking Down Barriers--Building Strong Foundations: Parents and Teachers of Exceptional Students Working Together.

    Science.gov (United States)

    Spinelli, Cathleen G.

    1999-01-01

    Provides guidelines for fostering positive teacher-parent relationships. Discusses recent legislative mandates, how parent/teacher relationships are affected by current policy issues promoted by professional education organizations, and methods of constructive communication. Parents and teachers of students with learning disabilities are urged to…

  11. Exploring the association between parental rearing styles and medical students' critical thinking disposition in China.

    Science.gov (United States)

    Huang, Lei; Wang, Zhaoxin; Yao, Yuhong; Shan, Chang; Wang, Haojie; Zhu, Mengyi; Lu, Yuan; Sun, Pengfei; Zhao, Xudong

    2015-05-14

    Critical thinking is an essential ability for medical students. However, the relationship between parental rearing styles and medical students' critical thinking disposition has rarely been considered. The aim of this study was to investigate whether parental rearing styles were significant predictors of critical thinking disposition among Chinese medical students. 1,075 medical students from the first year to the fifth year attending one of three medical schools in China were recruited via multistage stratified cluster sampling. The Chinese Critical Thinking Disposition Inventory(CTDI-CV) and The Egna Minnen av Barndoms Uppfostran (EMBU) questionnaire were applied to collect data and to conduct descriptive analysis. Stepwise multiple linear regression was used to analyze the data. The critical thinking disposition average mean score was 287.44 with 632 participants (58.79%) demonstrating positive critical thinking disposition. Stepwise multiple linear regression analysis revealed that the rearing styles of fathers, including "overprotection", "emotional warmth and understanding", "rejection" and "over-interference" were significant predictors of medical students' critical thinking disposition that explained 79.0% of the variance in critical thinking ability. Rearing styles of mothers including "emotional warmth and understanding", "punishing" and "rejection" were also found to be significant predictors, and explained 77.0% of the variance. Meaningful association has been evidenced between parental rearing styles and Chinese medical students' critical thinking disposition. Parental rearing styles should be considered as one of the many potential determinant factors that contribute to the cultivation of medical students' critical thinking capability. Positive parental rearing styles should be encouraged in the cultivation of children's critical thinking skills.

  12. The Impact of Parental Level of Income on Students' Academic Performance in High School in Japan

    Science.gov (United States)

    Machebe, Chioma Henrietta; Ezegbe, Bernedeth N.; Onuoha, Joseph

    2017-01-01

    The socioeconomic status of a child parent impacts on the educational development and achievement of the child. This study evaluated the effect of socioeconomic status, specifically parents income and parents-child relationship on student's academic performance in Senior High School in Japan. Three hundred students of Senior High Schools in Osaka…

  13. Electronic patient self-assessment and management (SAM): a novel framework for cancer survivorship.

    Science.gov (United States)

    Vickers, Andrew J; Salz, Talya; Basch, Ethan; Cooperberg, Matthew R; Carroll, Peter R; Tighe, Foss; Eastham, James; Rosen, Raymond C

    2010-06-17

    We propose a novel framework for management of cancer survivorship: electronic patient Self-Assessment and Management (SAM). SAM is a framework for transfer of information to and from patients in such a way as to increase both the patient's and the health care provider's understanding of the patient's progress, and to help ensure that patient care follows best practice. Patients who participate in the SAM system are contacted by email at regular intervals and asked to complete validated questionnaires online. Patient responses on these questionnaires are then analyzed in order to provide patients with real-time, online information about their progress and to provide them with tailored and standardized medical advice. Patient-level data from the questionnaires are ported in real time to the patient's health care provider to be uploaded to clinic notes. An initial version of SAM has been developed at Memorial Sloan-Kettering Cancer Center (MSKCC) and the University of California, San Francisco (UCSF) for aiding the clinical management of patients after surgery for prostate cancer. Pilot testing at MSKCC and UCSF suggests that implementation of SAM systems are feasible, with no major problems with compliance (> 70% response rate) or security. SAM is a conceptually simple framework for passing information to and from patients in such a way as to increase both the patient's and the health care provider's understanding of the patient's progress, and to help ensure that patient care follows best practice.

  14. Electronic patient self-assessment and management (SAM: a novel framework for cancer survivorship

    Directory of Open Access Journals (Sweden)

    Tighe Foss

    2010-06-01

    Full Text Available Abstract Background We propose a novel framework for management of cancer survivorship: electronic patient Self-Assessment and Management (SAM. SAM is a framework for transfer of information to and from patients in such a way as to increase both the patient's and the health care provider's understanding of the patient's progress, and to help ensure that patient care follows best practice. Methods Patients who participate in the SAM system are contacted by email at regular intervals and asked to complete validated questionnaires online. Patient responses on these questionnaires are then analyzed in order to provide patients with real-time, online information about their progress and to provide them with tailored and standardized medical advice. Patient-level data from the questionnaires are ported in real time to the patient's health care provider to be uploaded to clinic notes. An initial version of SAM has been developed at Memorial Sloan-Kettering Cancer Center (MSKCC and the University of California, San Francisco (UCSF for aiding the clinical management of patients after surgery for prostate cancer. Results Pilot testing at MSKCC and UCSF suggests that implementation of SAM systems are feasible, with no major problems with compliance (> 70% response rate or security. Conclusion SAM is a conceptually simple framework for passing information to and from patients in such a way as to increase both the patient's and the health care provider's understanding of the patient's progress, and to help ensure that patient care follows best practice.

  15. The Performance of CSAM SAM when Cycle Length is extended

    Energy Technology Data Exchange (ETDEWEB)

    Roh, Kyung-ho; Moon, Sang-rae [KHNP, Daejeon (Korea, Republic of)

    2016-10-15

    In order to verify validation of that, CPC Axial Power Distribution is compared with Axial Power Distribution based on ICI every week. The difference between CPC Axial Power Distribution and Axial Power Distribution based on ICI increases according as fuels are burned. It is called CPC Axial Power Distribution Root Mean Square Error (CPC RMS Error). SAM and calibration of ex-core detector are important factors influencing the magnitude of the difference. According to vendor, the difference is limited by 8%. Otherwise, CPC penalty increases as many as difference increase. Therefore, KHNP developed Constrained Simulated Annealing Method (CSAM), which has better performance than that of Least Square Method (LSM), to calculate SAM constant. The CSA SAM contributed largely to maintain CPC operating margin. Somewhat, KHNP is developing the technology to be able to operate nuclear power plants for 24 month to optimize their efficiency. This paper shows trends of CPC RMS Error in a case of 24 months operation. Trends are based on data of a few OPR1000s under operation. It is data of OPR1000s that CSA SAM is applied. KHNP is developing the technology to extend operation cycle length in order to optimize the operation efficiency of OPR1000. To verify effect of extended operation cycle length on CPC, CPC Axial Power Distribution RMS Error in a case of 24 months operation was expected using operation data of six cycles in OPR1000. In cases that CPC Axial Power Distribution RMS Error exceeds threshold, operation margin is decreased due to CPC penalty. To prevent CPC operation margin from being decreased, improved method to calculate SAM or to calibrate ex-core detector is required. KHNP will consider the way to maintain CPC operation margin along with 24 month operation technology development, hereafter.

  16. Perceived Parenting Styles and Goal Orientations: A Study of Teacher Education Students in Hong Kong

    Science.gov (United States)

    Chan, Kwok-wai; Chan, Siu-mui

    2005-01-01

    Two achievement goals and three perceived parenting styles were identified in a sample of Hong Kong teacher education students. Significant correlations exist within the perceived parenting styles and the achievement goals. Parental authoritativeness was significantly and positively related to learning goal, and parental authoritarianism was…

  17. Celiac Disease in Children with Severe Acute Malnutrition (SAM): A Hospital Based Study.

    Science.gov (United States)

    Beniwal, Neetu; Ameta, Gaurav; Chahar, Chandra Kumar

    2017-05-01

    To evaluate the prevalence and clinical features of Celiac disease among children with severe acute malnutrition (SAM). This prospective observational study was conducted in PBM Children Hospital, Bikaner from July 2012 through December 2013. All consecutively admitted children with SAM were recruited. All subjects were screened for Celiac disease by serological test for IgA-anti tissue Transglutaminase (IgA tTG) antibodies. All seropositive children underwent upper gastrointestinal endoscopy for small bowel biopsy for the confirmation. Clinical features of patients with and without celiac disease were compared. The sero-prevalence (IgA tTg positivity) of Celiac disease was found to be 15.38% while prevalence of biopsy confirmed Celiac disease was 14.42% among SAM children. Abdominal distension, diarrhea, anorexia, constipation, pain in abdomen, vitamin deficiencies, edema, clubbing and mouth ulcers were more common in patients of Celiac disease compared to patients without Celiac disease but the difference was statistically significant only for abdominal distension and pain abdomen. There is a high prevalence of Celiac disease in SAM. Screening for Celiac disease (especially in presence of pain abdomen and abdominal distension) should be an essential part of work-up in all children with SAM.

  18. 25 CFR 42.10 - How must the school communicate individual student rights to students, parents or guardians, and...

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false How must the school communicate individual student rights to students, parents or guardians, and staff? 42.10 Section 42.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION STUDENT RIGHTS § 42.10 How must the school communicate individual...

  19. Self-Regulation and Dimensions of Parenting Styles Predict Psychological Procrastination of Undergraduate Students

    Directory of Open Access Journals (Sweden)

    Habibeh Mortazanajad

    2009-12-01

    Full Text Available "n Objective: "n "nPrevious research has linked self regulation and parenting styles separately to academic procrastination. This article investigates the impact of the dimensions of parenting styles, behavioral self regulation and short term self regulation on procrastination of students. "nMethod: A sample of 249 adolescents (174 females and 75 male aged 19 - 21 years completed measures of Parent as Social Context Questionnaire- Adolescent Report, Self-regulation Questionnaire (SRQ, Adolescent Self- Regulatory Inventory (ASRI and Procrastination Tendency scale. Correlation coefficient indicted that in contrast to harsh or unsupportive parenting (rejection, chaos, and coercion, authoritative parenting (warmth, structure, and autonomy support was inversely related with procrastination. "nResults: The results of hierarchical multiple regression analyses showed a clear negative relationship between a students' short term self regulation, dimensions of parenting styles (structure and warmth and procrastination consistent with the literature. "nConclusions: Surprisingly, in contrast to behavioral self regulation of Miler& Brown, short term self regulation was found to be negatively related to procrastination.

  20. "Parenting" Students: Applying Developmental Psychology to the College Classroom.

    Science.gov (United States)

    Barnas, Mary

    2000-01-01

    Discusses the author's development of teaching style from a permissive to an authoritarian to an authoritative teaching style. Uses research on parenting styles to understand the college classroom and argues that a teacher's view of students affects their teaching. (CMK)

  1. Midwest Science Festival: Exploring Students' and Parents' Participation in and Attitudes Toward Science.

    Science.gov (United States)

    Dippel, Elizabeth A; Mechels, Keegan B; Griese, Emily R; Laufmann, Rachel N; Weimer, Jill M

    2016-08-01

    Compared to national numbers, South Dakota has a higher proportion of students interested in science, technology, engineering, and mathematics (STEM) fields. Interest in science can be influenced by exposure to science through formal and informal learning. Informal science activities (including exposures and participation) have been found to elicit higher levels of interest in science, likely impacting one's attitude towards science overall. The current study goal is to better understand the levels and relationships of attitude, exposure, and participation in science that were present among students and parents attending a free science festival. The project collected survey data from 65 students and 79 parents attending a science festival ranging from age 6 to 65. Informal science participation is significantly related to science attitudes in students and informal science exposure is not. No relationship was found for parents between science attitudes and participation. Students who indicated high levels of informal science participation (i.e., reading science-themed books) were positively related to their attitudes regarding science. However, informal science exposures, such as attending the zoo or independently visiting a science lab, was not significantly associated with positive attitudes towards science.

  2. A Model of Parental Achievement-Oriented Psychological Control in Academically Gifted Students

    Science.gov (United States)

    Garn, Alex C.; Jolly, Jennifer L.

    2015-01-01

    This study investigated achievement-oriented parent socialization as it pertains to school avoidance in a sample of gifted students. A serial mediation model examining relationships among parental achievement-oriented psychological control (APC), fear of academic failure, academic amotivation, and school avoidance was tested. The sample included…

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

    Science.gov (United States)

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

    2011-01-01

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

  4. Associations among attitudes, perceived difficulty of learning science, gender, parents' occupation and students' scientific competencies

    Science.gov (United States)

    Chi, ShaoHui; Wang, Zuhao; Liu, Xiufeng; Zhu, Lei

    2017-11-01

    This study investigated the associations among students' attitudes towards science, students' perceived difficulty of learning science, gender, parents' occupations and their scientific competencies. A sample of 1591 (720 males and 871 females) ninth-grade students from 29 junior high schools in Shanghai completed a scientific competency test and a Likert scale questionnaire. Multiple regression analysis revealed that students' general interest of science, their parents' occupations and perceived difficulty of science significantly associated with their scientific competencies. However, there was no gender gap in terms of scientific competencies.

  5. SAM-dependent enzyme-catalysed pericyclic reactions in natural product biosynthesis

    Science.gov (United States)

    Ohashi, Masao; Liu, Fang; Hai, Yang; Chen, Mengbin; Tang, Man-Cheng; Yang, Zhongyue; Sato, Michio; Watanabe, Kenji; Houk, K. N.; Tang, Yi

    2017-09-01

    Pericyclic reactions—which proceed in a concerted fashion through a cyclic transition state—are among the most powerful synthetic transformations used to make multiple regioselective and stereoselective carbon-carbon bonds. They have been widely applied to the synthesis of biologically active complex natural products containing contiguous stereogenic carbon centres. Despite the prominence of pericyclic reactions in total synthesis, only three naturally existing enzymatic examples (the intramolecular Diels-Alder reaction, and the Cope and the Claisen rearrangements) have been characterized. Here we report a versatile S-adenosyl-L-methionine (SAM)-dependent enzyme, LepI, that can catalyse stereoselective dehydration followed by three pericyclic transformations: intramolecular Diels-Alder and hetero-Diels-Alder reactions via a single ambimodal transition state, and a retro-Claisen rearrangement. Together, these transformations lead to the formation of the dihydropyran core of the fungal natural product, leporin. Combined in vitro enzymatic characterization and computational studies provide insight into how LepI regulates these bifurcating biosynthetic reaction pathways by using SAM as the cofactor. These pathways converge to the desired biosynthetic end product via the (SAM-dependent) retro-Claisen rearrangement catalysed by LepI. We expect that more pericyclic biosynthetic enzymatic transformations remain to be discovered in naturally occurring enzyme ‘toolboxes’. The new role of the versatile cofactor SAM is likely to be found in other examples of enzyme catalysis.

  6. Parental monitoring and rule-breaking behaviour in secondary school students

    Directory of Open Access Journals (Sweden)

    Kovačević-Lepojević Marina

    2017-01-01

    Full Text Available Parental monitoring is recognised as one of the most important family factors that are associated with rule-breaking behaviour. The objective of this paper is to determine the nature of correlations between parental monitoring and its key components (parents’ knowledge, child disclosure, parental solicitation and parental control and rule-breaking behaviour. Additionally, the prediction of the rule-breaking behaviour by parental monitoring variables, age and gender will be considered. The sample included 507 secondary school students from Belgrade, aged 15 to 18. The data on rule-breaking behaviour were collected through ASEBA YSR/11-18, and on parental monitoring via the Parental monitoring scale. The most important conclusions are the following: the strongest negative correlations are found between parental knowledge and child disclosure with rule-breaking behaviour; child disclosure is the most important source of parental knowledge; the variables of parental monitoring, gender and age explained 31.4% of the variance of rule-breaking behaviour; finally, parental control and age, unlike other variables, did not predict rule-breaking behaviour. Given that parents mostly know how children spend their free time only if the children tell this to them, it is recommended that the prevention programme of rule-breaking behaviour should be oriented towards the improvement of parent-child relationships instead of focusing on parental control and supervision. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. 179017: Socijalna participacija osoba sa intelektualnom ometenošću

  7. Phenomenological Study of the Experience of Parent Advocates of Students Diagnosed with ADHD

    Science.gov (United States)

    Peterson-Malen, Melissa

    2013-01-01

    Advocates of students with ADHD in the school system are usually parents who must become advocates in response to the child's need for support and a call for parental involvement from the school. Parent advocates are confronted with many challenges, the primary being the daunting, often solitary task of advocating for a child who is often viewed…

  8. Multiple endmember spectral-angle-mapper (SAM) analysis improves discrimination of Savanna tree species

    CSIR Research Space (South Africa)

    Cho, Moses A

    2009-08-01

    Full Text Available of this paper was to evaluate the classification performance of a multiple-endmember spectral angle mapper (SAM) classification approach in discriminating seven common African savanna tree species and to compare the results with the traditional SAM classifier...

  9. [Comparing students in inclusive education to those in special schools: the view of parents of children with learning disabilities].

    Science.gov (United States)

    Klicpera, Christian; Klicpera, Barbara Gasteiger

    2004-12-01

    The paper presents the results of a survey of 755 parents of learning disabled children with certified special needs who either attended classes within regular education or special schools. All parents were involved in the decision on the school placement of their children. The experiences of 547 parents of learning disabled students in inclusive classes were contrasted with those of 207 parents of children in special schools. Besides a rather high satisfaction with previous school experiences of their children a number of differences between the two groups of parents could be observed. Parents of students in special schools viewed their children as rather little challenged by their educational requirements whereas those in inclusive education found their children to be overtaxed. The social development of the students in inclusive education was judged as more positive and, generally, a higher rate of parents of learning disabled students in inclusive classes were satisfied with their choice of the educational setting. Although the requirements for parental support concerning studying were higher in inclusive classes this cannot solely explain the differences of experiences with school. In a second step, satisfied parents were compared to dissatisfied parents. It could be found that the group of dissatisfied parents had to make their choice on the educational setting of their children under less favourable conditions and many could not accept that their child had been classified as having special needs. This applied to parents of students in inclusive education as well as to parents of children in special schools. Additionally, parents of students with German as a second language reported to be discontented more frequently. No significant discrepancies could be found between different grades or federal states with different quotas of inclusive education.

  10. GoSam. A program for automated one-loop calculations

    Energy Technology Data Exchange (ETDEWEB)

    Cullen, G. [Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany); Greiner, N.; Heinrich, G.; Reiter, T. [Max-Planck-Institut fuer Physik, Muenchen (Germany); Luisoni, G. [Durham Univ. (United Kingdom). Inst. for Particle Physics Phenomenology; Mastrolia, P. [Max-Planck-Institut fuer Physik, Muenchen (Germany); Padua Univ. (Italy). Dipt. di Fisica; Ossola, G. [City Univ. of New York, NY (United States). New York City College of Technology; Tramontano, F. [European Organization for Nuclear Research (CERN), Geneva (Switzerland)

    2011-11-15

    The program package GoSam is presented which aims at the automated calculation of one-loop amplitudes for multi-particle processes. The amplitudes are generated in terms of Feynman diagrams and can be reduced using either D-dimensional integrand-level decomposition or tensor reduction, or a combination of both. GoSam can be used to calculate one-loop corrections to both QCD and electroweak theory, and model files for theories Beyond the Standard Model can be linked as well. A standard interface to programs calculating real radiation is also included. The flexibility of the program is demonstrated by various examples. (orig.)

  11. GoSam. A program for automated one-loop calculations

    International Nuclear Information System (INIS)

    Cullen, G.; Greiner, N.; Heinrich, G.; Reiter, T.; Luisoni, G.

    2011-11-01

    The program package GoSam is presented which aims at the automated calculation of one-loop amplitudes for multi-particle processes. The amplitudes are generated in terms of Feynman diagrams and can be reduced using either D-dimensional integrand-level decomposition or tensor reduction, or a combination of both. GoSam can be used to calculate one-loop corrections to both QCD and electroweak theory, and model files for theories Beyond the Standard Model can be linked as well. A standard interface to programs calculating real radiation is also included. The flexibility of the program is demonstrated by various examples. (orig.)

  12. GoSam: A program for automated one-loop calculations

    International Nuclear Information System (INIS)

    Cullen, G; Greiner, N; Heinrich, G; Mastrolia, P; Reiter, T; Luisoni, G; Ossola, G; Tramontano, F

    2012-01-01

    The program package GoSam is presented which aims at the automated calculation of one-loop amplitudes for multi-particle processes. The amplitudes are generated in terms of Feynman diagrams and can be reduced using either D-dimensional integrand-level decomposition or tensor reduction, or a combination of both. GoSam can be used to calculate one-loop corrections to both QCD and electroweak theory, and model files for theories Beyond the Standard Model can be linked as well. A standard interface to programs calculating real radiation is also included. The flexibility of the program is demonstrated by various examples.

  13. Challenging Behavior, Parental Conflict and Community Violence in Students with Aggressive Behavior

    Directory of Open Access Journals (Sweden)

    Angel Alberto Valdés Cuervo

    2018-02-01

    Full Text Available The effects of the presence of challenging behavior problems, parental conflict and violence in the community were determined by the probability of occurrence of bullying behaviors in elementary students. 664 students participated in the study, of whom 80 (12.04% were identified as aggressors. 80 students with no reports of attacks were later selected randomly for comparison. Using logistic regression, it was found that the variables studied manifest significant differences between the student groups with and without aggressive behavior toward peers (R2 = .39. Challenging behavior (OR = 7.83, parental conflict (OR = 3.77 and Community Violence (OR = 5.36 increase the probability of belonging to the group of aggressors. We conclude that it is necessary to analyze the bullying from an ecological framework that considers variables located in the contexts in which individuals interact.

  14. General Quality Control (QC) Guidelines for SAM Methods

    Science.gov (United States)

    Learn more about quality control guidelines and recommendations for the analysis of samples using the methods listed in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  15. Investigating the Correlation Between Pharmacy Student Performance on the Health Science Reasoning Test and a Critical Thinking Assignment

    OpenAIRE

    Nornoo, Adwoa O.; Jackson, Jonathan; Axtell, Samantha

    2017-01-01

    Objective. To determine whether there is a correlation between pharmacy students? scores on the Health Science Reasoning Test (HSRT) and their grade on a package insert assignment designed to assess critical thinking.

  16. The Effects of Early Parental Divorce on the Sex Role Development of College Students.

    Science.gov (United States)

    Vess, James D.; And Others

    1983-01-01

    Examined the long-term effects of early parental divorce on sex role development in 219 college students. No significant differences were found between subjects from intact and divorced parents. However, children's age at the time of divorce, siblings, and post-divorce parental conflict were mediating factors. (JAC)

  17. Predictors and Outcomes of Parental Involvement with High School Students in Science

    Science.gov (United States)

    Shumow, Lee; Lyutykh, Elena; Schmidt, Jennifer A.

    2011-01-01

    Demographic and psychological predictors of parent involvement with their children's science education both at home and at school were examined during high school. Associations between both types of parent involvement and numerous academic outcomes were tested. Data were collected from 244 high school students in 12 different science classrooms…

  18. 7 CFR 210.12 - Student, parent and community involvement.

    Science.gov (United States)

    2010-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS NATIONAL SCHOOL LUNCH PROGRAM Requirements for School Food Authority Participation § 210.12 Student, parent and community involvement. (a) General... general community in activities to enhance the Program. (b) Food service management companies. School food...

  19. Personal Reflection: Reflections on a Family Health History Assignment for Undergraduate Public Health and Nursing Students

    Science.gov (United States)

    Rooks, Ronica N.; Ford, Cassandra

    2013-01-01

    This personal reflection describes our experiences with incorporating the scholarship of teaching and learning and problem-based techniques to facilitate undergraduate student learning and their professional development in the health sciences. We created a family health history assignment to discuss key concepts in our courses, such as health…

  20. Teaching Complaint and Adjustment Letters--And Tact (My Favorite Assignment).

    Science.gov (United States)

    Deimling, Paula

    1992-01-01

    Describes a three-part assignment in which each student writes a complaint letter and an adjustment letter responding to another student's complaint letter. Discusses how the third part of the assignment--journal entries--allows students to formulate their own criteria for excellent letters based upon their reactions to the letters they receive.…

  1. The Porter-Whitesides Discrepancy: Revisiting Odd-Even Effects in Wetting Properties of n-Alkanethiolate SAMs

    Directory of Open Access Journals (Sweden)

    Zhengjia Wang

    2015-12-01

    Full Text Available This review discusses the Porter-Whitesides discrepancy in wetting properties of n-alkanethiolate self-assembled monolayers (SAMs. About 25 years ago, Whitesides and coworker failed to observe any odd-even effect in wetting, however, Porter and his coworker did, albeit in select cases. Most previous studies agreed with Whitesides’ results, suggesting the absence of the odd-even effect in hydrophobicity of n-alkanethiolate SAMs. Recent reports have, however, found the odd-even effect in hydrophobicity of n-alkanethiolate SAMs on smooth substrates, indicating that hydrophobicity, and analogous interfacial properties, of n-alkanethiolate SAMs significantly depends on the properties of substrate. Unfortunately, the Whitesides and Porter papers do not report on the quality of the surfaces used. Based on recent work, we inferred that the original discrepancy between Whitesides and Porter can be attributed to the quality of the surface. Odd-even effect of SAMs in charge transport, capacitance, friction, and SAM structure are also discussed in this review to inform the general discussion. The discrepancy between Porter's group and Whitesides’ group could be due to surface roughness, morphology, oxidation, and adventitious contaminants.

  2. Parental bonding and attitudes toward suicide among medical college students in Japan

    Directory of Open Access Journals (Sweden)

    Hashimoto K

    2014-10-01

    Full Text Available Kojiro Hashimoto,1 Norio Sugawara,2 Osamu Tanaka,2 Kazuhiko Nakamura,1 Norio Yasui-Furukori1 1Department of Neuropsychiatry, Hirosaki University School of Medicine, Hirosaki, Aomori, Japan; 2Aomori Prefectural Center for Mental Health and Welfare, Aomori, Japan Background: Suicide is a grave public health issue that is responsible for a high mortality rate among individuals aged 15–44 years. Attitudes toward suicide among medical staff members have been associated with appropriate therapeutic responses to suicidal individuals. The aim of this study was to examine the effects of parental rearing on attitudes toward suicide among Japanese medical college students. Methods: We examined the association between parental bonding and attitudes toward suicide in 160 medical college students in Japan. The Parental Bonding Instrument was used to assess the attitudes and behaviors of parents. The attitudes toward suicide were evaluated using the Japanese version of the Attitudes Toward Suicide questionnaire. Results: The mean age of the subjects was 25.2±4.0 years old. The majority of the participants in our study agreed that anyone could commit suicide (88.8% and that suicide is preventable (86.3%. After adjusting for age and sex, multivariate regression analysis revealed that maternal care approached a statistically significant association with the “right to suicide” attitude. Under the same conditions, maternal care was shown to be significantly associated with the “common occurrence” attitude. No other significant relationships were observed between parental bonding and attitudes toward suicide.Conclusion: This study suggests that a higher level of maternal care ensures that children think that suicide occurs less commonly. The promotion of best practices for suicide prevention among medical students is needed. Child rearing support might be associated with suicide prevention.Keywords: attitudes toward suicide, Japanese, medical college

  3. The Predictive Role of Emotional Intelligence and Perceived Parenting Styles in Happiness of Students

    Directory of Open Access Journals (Sweden)

    M Firoozi

    2017-02-01

    Full Text Available This study sought to determine the contribution of the variables of parenting style and emotional intelligence to happiness of high school students. The sample of the study was 345 students in Noorabad Mamasani, chosen through multi-stage random cluster sampling. For the purpose of data collection, three questionnaires were used, Oxford Happiness Questionnaire, Emotional Intelligence Questionnaire by Petrides and Furnham and Parenting Style Questionnaire by Baumrind. In order to compare happiness in terms of the variable of gender, independent-samples t-test was used. The findings showed that happiness was significantly different in males and females. Moreover, the results of analysis of regression showed that parenting styles and the components of emotional intelligence had a significant effect on happiness in both males and females. In addition, authoritative parenting style, self-awareness and permissive parenting style, respectively, accounted for 50% of happiness in males. However, in females, social skills and authoritative parenting style accounted for only 17% of happiness. Generally speaking, the findings suggest that the adopted parenting styles and their emotional intelligence play a very important role in explaining happiness.

  4. Parent-child relationships and self‑control in male university students' desire to play video games.

    Science.gov (United States)

    Karbasizadeh, Sina; Jani, Masih; Keshvari, Mahtab

    2018-06-12

    To determine the relationship between the parent-child relationship, self-control and demographic characteristics and the desire to play video games among male university students at one university in Iran. This was a correlational, descriptive, applied study. A total of 103 male students were selected randomly as a study sample from the population of male students at Isfahan University in Iran. Data collection tools used were the Video Games Questionnaire, Tanji's Self-Control Scale, Parent-Child Relationship Questionnaire, and Demographic Questionnaire. Data were analysed using stepwise regression analysis. This study found several factors increased male students' desire to play video games. Demographic characteristics associated with increased tendency to play video games among male students in Iran are older age, larger number of family members, lower parental level of education and higher socio-economic class, while other significant factors are a lower level of self‑control and a poorer parent-child relationship. PARTICIPANTS': higher socio-economic class, lower level of self-control and older age explained 8.2%, 5.2% and 5.9% of their desire to play video games, respectively. These three variables together accounted for significantly 16.9% of a male student's desire to play video games in this study ( P video games in Iran. Moreover, lower levels of self-control and a poorer parent-child relationship were found to be accompanied by a greater desire to play video games among male university students. © 2018 RCN Publishing Company Ltd. All rights reserved. Not to be copied, transmitted or recorded in any way, in whole or part, without prior permission of the publishers.

  5. Growth dynamics of L-cysteine SAMs on single-crystal gold surfaces: a metastable deexcitation spectroscopy study

    Science.gov (United States)

    Canepa, M.; Lavagnino, L.; Pasquali, L.; Moroni, R.; Bisio, F.; DeRenzi, V.; Terreni, S.; Mattera, L.

    2009-07-01

    We report on a metastable deexcitation spectroscopy investigation of the growth of L-cysteine layers deposited under UHV conditions on well-defined Au(110)- (1 × 2) and Au(111) surfaces. The interaction of He* with molecular orbitals gave rise to well-defined UPS-like Penning spectra which provided information on the SAM assembly dynamics and adsorption configurations. Penning spectra have been interpreted through comparison with molecular orbital DFT calculations of the free molecule and have been compared with XPS results of previous works. Regarding adsorption of first-layer molecules at room temperature (RT), two different growth regimes were observed. On Au(110), the absence of spectral features related to orbitals associated with SH groups indicated the formation of a compact SAM of thiolate molecules. On Au(111), the data demonstrated the simultaneous presence, since the early stages of growth, of strongly and weakly bound molecules, the latter showing intact SH groups. The different growth mode was tentatively assigned to the added rows of the reconstructed Au(110) surface which behave as extended defects effectively promoting the formation of the S-Au bond. The growth of the second molecular layer was instead observed to proceed similarly for both substrates. Second-layer molecules preferably adopt an adsorption configuration in which the SH group protrudes into the vacuum side.

  6. Growth dynamics of L-cysteine SAMs on single-crystal gold surfaces: a metastable deexcitation spectroscopy study

    International Nuclear Information System (INIS)

    Canepa, M; Lavagnino, L; Moroni, R; Bisio, F; Terreni, S; Mattera, L; Pasquali, L; De Renzi, V

    2009-01-01

    We report on a metastable deexcitation spectroscopy investigation of the growth of L-cysteine layers deposited under UHV conditions on well-defined Au(110)- (1 x 2) and Au(111) surfaces. The interaction of He* with molecular orbitals gave rise to well-defined UPS-like Penning spectra which provided information on the SAM assembly dynamics and adsorption configurations. Penning spectra have been interpreted through comparison with molecular orbital DFT calculations of the free molecule and have been compared with XPS results of previous works. Regarding adsorption of first-layer molecules at room temperature (RT), two different growth regimes were observed. On Au(110), the absence of spectral features related to orbitals associated with SH groups indicated the formation of a compact SAM of thiolate molecules. On Au(111), the data demonstrated the simultaneous presence, since the early stages of growth, of strongly and weakly bound molecules, the latter showing intact SH groups. The different growth mode was tentatively assigned to the added rows of the reconstructed Au(110) surface which behave as extended defects effectively promoting the formation of the S-Au bond. The growth of the second molecular layer was instead observed to proceed similarly for both substrates. Second-layer molecules preferably adopt an adsorption configuration in which the SH group protrudes into the vacuum side.

  7. Parental Mathematics Homework Involvement of Low-Income Families with Middle School Students

    Science.gov (United States)

    O'Sullivan, Robyn Hackford; Chen, Yung-Chi; Fish, Marian C.

    2014-01-01

    This study explores the relationships between methods of parental assistance (i.e., provision of structure, direct assistance, and autonomy support) with mathematics homework for high-achieving and low-achieving students and children's achievement in mathematics in low-income families and examines the impact of parental efficacy on these…

  8. Safety and Waste Management for SAM Pathogen Methods

    Science.gov (United States)

    The General Safety and Waste Management page offers section-specific safety and waste management details for the pathogens included in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  9. Safety and Waste Management for SAM Biotoxin Methods

    Science.gov (United States)

    The General Safety and Waste Management page offers section-specific safety and waste management details for the biotoxins included in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  10. Cross-sectional observation of the relationship of depressive symptoms with lifestyles and parents' status among Japanese junior high school students.

    Science.gov (United States)

    Hyakutake, Aiko; Kamijo, Tomoko; Misawa, Yuka; Washizuka, Shinsuke; Inaba, Yuji; Tsukahara, Teruomi; Nomiyama, Tetsuo

    2016-07-01

    Students' depressive symptoms might be related to their own risk factors and to their parents' status. The objective of this cross-sectional study was to examine the relationship of depressive symptoms with lifestyle variables and parents' psychological and socio-demographic status among Japanese junior high school students. Of 477 students and their parents, 409 (85.7 %) students and 314 (65.8 %) parents participated in the study. Students answered self-reported questionnaire on depressive symptoms, their heights and weights, subjective stress, body dissatisfaction, lifestyles including sleep duration and extracurricular physical activity in school and other physical activity outside the school, and nutritional intake. Parents responded to questionnaire on depressive symptoms and socio-demographic status. The prevalence of depressive symptoms was 24.9 %. Students with depressive symptoms were more likely to have stress. Students in shorter and longer sleep duration groups were more likely to have depressive symptoms. The students with depressive symptoms had smaller amount of energy intake than did those without depressive symptoms. Multiple logistic regression analysis revealed significant relationships between students' depressive symptoms and some independent variables. Sex, subjective stress, "almost-never"-categorized extracurricular physical activity in school and other physical activity outside the school, and having a parent with depressive symptoms were significantly associated with students' depressive symptoms. Reducing mental stress and taking care of lifestyles, especially, "almost-everyday"-categorized extracurricular physical activity in school and other physical activity outside the school, may have benefits for students' mental health, and having a parent with depressive symptoms may be associated with students' depressive symptoms.

  11. Parental and Peer Support as Predictors of Depression and Self-Esteem among College Students

    Science.gov (United States)

    Li, Susan Tinsley; Albert, Arielle Berman; Dwelle, Deborah G.

    2014-01-01

    We investigated the relationship between parent support and peer support as predictors of depression and self-esteem in college students. Several competing models of parental and peer influence were compared including a mediational model in which peer support was hypothesized to mediate the effects of parental support on adjustment. The results…

  12. ISO19770-1:2012 SAM process guidance

    CERN Document Server

    Canavan, Rory

    2012-01-01

    The pocket guide offers a concise summary of the principles of software asset management as conveyed by ISO 19770-1: 2012, and provides advice and guidance on how to kick-start your own SAM programme - something the Standard alone doesn't offer.

  13. Safety and Waste Management for SAM Chemistry Methods

    Science.gov (United States)

    The General Safety and Waste Management page offers section-specific safety and waste management details for the chemical analytes included in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  14. Safety and Waste Management for SAM Radiochemical Methods

    Science.gov (United States)

    The General Safety and Waste Management page offers section-specific safety and waste management details for the radiochemical analytes included in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).

  15. Career Choice And College Students: Parental Influence on Career Choice Traditionalism among College Students in Selected Cities in Ethiopia

    Directory of Open Access Journals (Sweden)

    Sella Kumar

    2016-09-01

    Full Text Available The study explored the influence of parents on choosing career among college students in selected private colleges situated around Bahirdar City, Ethiopia. Choosing a suitable career is a vital part in every student’s life. Further, it ignites a person’s future life for his/her own job preference and life style. In this context, influence of social members is inevitable; generally the influence of family members and most particularly parents play a major role as an influencer and determiner on choosing a career option. Students in Ethiopia are not exceptional to this phenomenon of selecting right and suitable career. A cross-sectional survey design was adopted and multi stage sampling technique was employed to identify the participants. Totally, 175 participants (Male=99 and (Female =76 responded to Holland Personality Inventory (Holland, 1997 and Career Choice Traditionalism Scale (Hensely, 2003. The collected data were statistically processed using SPSS version 16. Descriptive and inferential statistics was employed to analyze the data. The results revealed that there is a significant influence of parents on career choice among students. Specifically, father’s influence is found to be more significant on career choice decision making among students than their mothers.

  16. K-12 Students, Teachers, Parents, Administrators and Higher Education Faculty: Partners Helping Rural Disadvantaged Students Stay on the Pathway to a Geoscience Career

    Science.gov (United States)

    Slattery, W.; Antonucci, C.; Myers, R. J.

    2013-12-01

    The National Science Foundation funded project K-12 Students, Teachers, Parents, Administrators and Higher Education Faculty: Partners Helping Rural Disadvantaged Students Stay on the Pathway to a Geoscience Career is a research-based proof of concept track 1 pilot project that tests the effectiveness of an innovative model for simultaneous K-12 teacher professional development, student learning and workforce development. The project builds a network of science experiences designed to keep eighth and ninth grade students from the Ripley, Union, Lewis, Huntington (RULH) Ohio school district on the path to a geoscience career. During each summer of the ongoing two-year project teams of RULH students, parents, teachers, administrators and college faculty traveled to the facilities of the New Jersey Sea Grant Consortium at Sandy Hook, New Jersey to study science from an Earth system perspective. Teachers had the opportunity to engage in professional development alongside their students. Parents participated in the science activities alongside their children. Administrators interacted with students, parents and their teachers and saw them all learning science in an engaging, collaborative setting. During the first academic year of the project professional development was provided to RULH teachers by a team of university scientists and geoscience educators from the Earth System Science Education Alliance (ESSEA), a National Science Foundation funded project. Teachers selected for professional development were from science disciplines, mathematics, language arts and civics. The teachers selected, taught and assessed ESSEA Earth system science modules to all eighth and ninth grade students, not just those that were selected to go on the summer trips to New Jersey. In addition, all ninth grade RULH students had the opportunity to take a course that includes Earth system science concepts that will earn them both high school and college science credits. Professional

  17. Targeting EphA2-Sam and Its Interactome: Design and Evaluation of Helical Peptides Enriched in Charged Residues.

    Science.gov (United States)

    Mercurio, Flavia A; Marasco, Daniela; Di Natale, Concetta; Pirone, Luciano; Costantini, Susan; Pedone, Emilia M; Leone, Marilisa

    2016-11-17

    The EphA2 receptor controls diverse physiological and pathological conditions and its levels are often upregulated in cancer. Targeting receptor overexpression, through modulation of endocytosis and consequent degradation, appears to be an appealing strategy for attacking tumor malignancy. In this scenario, the Sam domain of EphA2 plays a pivotal role because it is the site where protein regulators of endocytosis and stability are recruited by means of heterotypic Sam-Sam interactions. Because EphA2-Sam heterotypic complexes are largely based on electrostatic contacts, we have investigated the possibility of attacking these interactions with helical peptides enriched in charged residues. Several peptide sequences with high predicted helical propensities were designed, and detailed conformational analyses were conducted by diverse techniques including NMR, CD, and molecular dynamics (MD) simulations. Interaction studies were also performed by NMR, surface plasmon resonance (SPR), and microscale thermophoresis (MST) and led to the identification of two peptides capable of binding to the first Sam domain of Odin. These molecules represent early candidates for the generation of efficient Sam domain binders and antagonists of Sam-Sam interactions involving EphA2. © 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  18. Acculturative Stress, Parental and Professor Attachment, and College Adjustment in Asian International Students

    Science.gov (United States)

    Han, Suejung; Pistole, M. Carole; Caldwell, Jarred M.

    2017-01-01

    This study examined parental and professor attachment as buffers against acculturative stress and as predictors of college adjustment of 210 Asian international students (AISs). Moderated hierarchical regression analyses revealed that acculturative stress negatively and secure parental and professor attachment positively predicted academic…

  19. Impact analysis of side door of a car and bullet proof vest with material ‘SAM2X5-630’ using finite element analysis

    Science.gov (United States)

    Dhode, Trushant; Patil, Girish; Rajkumar, E.

    2017-11-01

    The components which are bound to impact are subjected to deformation even though it may be for a small scale. The efforts are always on for finding the best material to take impact that has no failure or moreover, less plastic deformation. A newly found material which is glass matrix steel named as ‘SAM2X5-630’ has astounding high elastic limit of 12.5GPa. Thus it can take powerful impact & regain its original shape avoiding the deformation of component under impact. The paper is focused on performing the Finite element analysis to assess the behaviour of ‘SAM2X5-630’ steel under impact loading of side door of car as well as impact of bullet on bulletproof jacket on which the material is assigned. The displacement or deformation occurred during impact is found to be lesser than known materials like Kevlar in bulletproof vest and Aluminium alloy in car door.

  20. Measuring the Relationship between Parent, Teacher, and Student Problem Behavior Reports and Academic Achievement: Implications for School Counselors

    Science.gov (United States)

    Johnson, Kaprea; Hannon, Michael D.

    2014-01-01

    This study investigates the relationship between academic achievement and reports of student problem behavior from teachers, parents, and child self-reports. Participants included 108 teachers, 113 parents/caregivers, and 129 students from an urban school in the Northeast region of the United States. Results suggest parent and child reports were…

  1. Communication with Parents and Body Satisfaction in College Students

    Science.gov (United States)

    Taniguchi, Emiko; Aune, R. Kelly

    2013-01-01

    Objective: This study examined how communication with parents is related to college students' body satisfaction. Participants and Methods: Participants ("N" = 134; 58 males and 76 females) completed a survey in March 2011 assessing body satisfaction and perceptions of communication with mothers and fathers. Results: Daughters' body…

  2. Microbial Habitability in Gale Crater: Sample Analysis at Mars (SAM) Instrument Detection of Microbial Essential Carbon and Nitrogen

    Science.gov (United States)

    Sutter, B.; Ming, D. W.; Eigenbrode, J. E.; Steele, A.; Stern, J. C.; Gonzalez, R. N.; McAdam, A. C.; Mahaffy, P. R.

    2016-01-01

    Chemical analyses of Mars soils and sediments from previous landed missions have demonstrated that Mars surface materials possessed major (e.g., P, K, Ca, Mg, S) and minor (e.g., Fe, Mn, Zn, Ni, Cl) elements essential to support microbial life. However, the detection of microbial essential organic-carbon (C) and nitrate have been more elusive until the Mars Science Laboratory (MSL) rover mission. Nitrate and organic-C in Gale Crater, Mars have been detected by the Sample Analysis at Mars (SAM) instrument onboard the MSL Curiosity rover. Eolian fines and drilled sedimentary rock samples were heated in the SAM oven from approximately 30 to 860 degrees Centigrade where evolved gases (e.g., nitrous oxide (NO) and CO2) were released and analyzed by SAM’s quadrupole mass spectrometer (MS). The temperatures of evolved NO was assigned to nitrate while evolved CO2 was assigned to organic-C and carbonate. The CO2 releases in several samples occurred below 450 degrees Centigrade suggesting organic-C dominated in those samples. As much as 7 micromoles NO3-N per gram and 200 micromoles CO2-C per gram have been detected in the Gale Crater materials. These N and C levels coupled with assumed microbial biomass (9 x 10 (sup -7) micrograms per cell) C (0.5 micrograms C per micrograms cell) and N (0.14 micrograms N per micrograms cell) requirements, suggests that less than 1 percent and less than 10 percent of Gale Crater C and N, respectively, would be required if available, to accommodate biomass requirements of 1 by 10 (sup 5) cells per gram sediment. While nitrogen is the limiting nutrient, the potential exists that sufficient N and organic-C were present to support limited heterotrophic microbial populations that may have existed on ancient Mars.

  3. The Role of Parental Involvement in the Autonomy Development of Traditional-Age College Students

    Science.gov (United States)

    Cullaty, Brian

    2011-01-01

    Increased parental involvement in higher education has led to a rise in the number of parent interactions with university faculty and staff. The purpose of this study was to explore how parental involvement influences the process of college student autonomy development and to examine the implications of this process for college administrators.…

  4. Low-Income Hispanic and Latino High School Students' Perceptions of Parent and Peer Academic Support

    Science.gov (United States)

    Ramirez, Lizbeth; Machida, Sandra K.; Kline, Linda; Huang, Leesa

    2014-01-01

    Socioeconomic status and parental support play important roles in determining academic achievement and have been positively correlated with academic success. It is important to determine if students from low-socioeconomic-status (SES) families perceive less parent support than students from middle-SES families. The participants (n?=?54) were high…

  5. Teaching Tip: Improving Students' Email Communication through an Integrated Writing Assignment in a Third-Year Toxicology Course.

    Science.gov (United States)

    Kedrowicz, April A; Hammond, Sarah; Dorman, David C

    Client communication is important for success in veterinary practice, with written communication being an important means for veterinarian-client information sharing. Effective communication is adapted to clients' needs and wants, and presents information in a clear, understandable manner while accounting for varying degrees of client health literacy. This teaching tip describes the use of a mock electronic mail assignment as one way to integrate writing into a required veterinary toxicology course. As part of this project, we provide baseline data relating to students' written communication that will guide further development of writing modules in other curricula. Two independent raters analyzed students' writing using a coding scheme designed to assess adherence to the guidelines for effective written health communication. Results showed that the majority of students performed satisfactorily or required some development with respect to recommended guidelines for effective written health communication to facilitate client understanding. These findings suggest that additional instruction and practice should emphasize the importance of incorporating examples, metaphors, analogies, and pictures to create texts that are comprehensible and memorable to clients. Recommendations are provided for effective integration of writing assignments into the veterinary medicine curriculum.

  6. SAM-CE, Time-Dependent 3-D Neutron Transport, Gamma Transport in Complex Geometry by Monte-Carlo

    International Nuclear Information System (INIS)

    2003-01-01

    1 - Nature of physical problem solved: The SAM-CE system comprises two Monte Carlo codes, SAM-F and SAM-A. SAM-F supersedes the forward Monte Carlo code, SAM-C. SAM-A is an adjoint Monte Carlo code designed to calculate the response due to fields of primary and secondary gamma radiation. The SAM-CE system is a FORTRAN Monte Carlo computer code designed to solve the time-dependent neutron and gamma-ray transport equations in complex three-dimensional geometries. SAM-CE is applicable for forward neutron calculations and for forward as well as adjoint primary gamma-ray calculations. In addition, SAM-CE is applicable for the gamma-ray stage of the coupled neutron-secondary gamma ray problem, which may be solved in either the forward or the adjoint mode. Time-dependent fluxes, and flux functionals such as dose, heating, count rates, etc., are calculated as functions of energy, time and position. Multiple scoring regions are permitted and these may be either finite volume regions or point detectors or both. Other scores of interest, e.g., collision and absorption densities, etc., are also made. 2 - Method of solution: A special feature of SAM-CE is its use of the 'combinatorial geometry' technique which affords the user geometric capabilities exceeding those available with other commonly used geometric packages. All nuclear interaction cross section data (derived from the ENDF for neutrons and from the UNC-format library for gamma-rays) are tabulated in point energy meshes. The energy meshes for neutrons are internally derived, based on built-in convergence criteria and user- supplied tolerances. Tabulated neutron data for each distinct nuclide are in unique and appropriate energy meshes. Both resolved and unresolved resonance parameters from ENDF data files are treated automatically, and extremely precise and detailed descriptions of cross section behaviour is permitted. Such treatment avoids the ambiguities usually associated with multi-group codes, which use flux

  7. Essential Measures for Student Success: Implementing Cooperation, Collaboration, and Coordination between Schools and Parents

    Science.gov (United States)

    Kirby, Edwena

    2012-01-01

    This book unveils "essential measures" that create a revitalized educational system of which educators and parents can use to promote student success. When these measures are applied properly, the benefits include, eradicating student fear, elevating student motivation, improving school attendance, and reducing student dropout rates. These…

  8. Mediators of Effects of a Selective Family-Focused Violence Prevention Approach for Middle School Students

    Science.gov (United States)

    2013-01-01

    This study examined how parenting and family characteristics targeted in a selective prevention program mediated effects on key youth proximal outcomes related to violence perpetration. The selective intervention was evaluated within the context of a multi-site trial involving random assignment of 37 schools to four conditions: a universal intervention composed of a student social-cognitive curriculum and teacher training, a selective family-focused intervention with a subset of high-risk students, a condition combining these two interventions, and a no-intervention control condition. Two cohorts of sixth-grade students (total N=1,062) exhibiting high levels of aggression and social influence were the sample for this study. Analyses of pre-post change compared to controls using intent-to-treat analyses found no significant effects. However, estimates incorporating participation of those assigned to the intervention and predicted participation among those not assigned revealed significant positive effects on student aggression, use of aggressive strategies for conflict management, and parental estimation of student’s valuing of achievement. Findings also indicated intervention effects on two targeted family processes: discipline practices and family cohesion. Mediation analyses found evidence that change in these processes mediated effects on some outcomes, notably aggressive behavior and valuing of school achievement. Results support the notion that changing parenting practices and the quality of family relationships can prevent the escalation in aggression and maintain positive school engagement for high-risk youth. PMID:21932067

  9. Computer Anxiety, Academic Stress, and Academic Procrastination on College Students

    OpenAIRE

    Wahyu Rahardjo; Juneman Juneman; Yeni Setiani

    2013-01-01

    Academic procrastination is fairly and commonly found among college students. The lack of understanding in making the best use of computer technology may lead to anxiety in terms of operating computer hence cause postponement in completing course assignments related to computer operation. On the other hand, failure in achieving certain academic targets as expected by parents and/or the students themselves also makes students less focused and leads to tendency of postponing many completions of...

  10. Monovalent Cation Activation of the Radical SAM Enzyme Pyruvate Formate-Lyase Activating Enzyme.

    Science.gov (United States)

    Shisler, Krista A; Hutcheson, Rachel U; Horitani, Masaki; Duschene, Kaitlin S; Crain, Adam V; Byer, Amanda S; Shepard, Eric M; Rasmussen, Ashley; Yang, Jian; Broderick, William E; Vey, Jessica L; Drennan, Catherine L; Hoffman, Brian M; Broderick, Joan B

    2017-08-30

    Pyruvate formate-lyase activating enzyme (PFL-AE) is a radical S-adenosyl-l-methionine (SAM) enzyme that installs a catalytically essential glycyl radical on pyruvate formate-lyase. We show that PFL-AE binds a catalytically essential monovalent cation at its active site, yet another parallel with B 12 enzymes, and we characterize this cation site by a combination of structural, biochemical, and spectroscopic approaches. Refinement of the PFL-AE crystal structure reveals Na + as the most likely ion present in the solved structures, and pulsed electron nuclear double resonance (ENDOR) demonstrates that the same cation site is occupied by 23 Na in the solution state of the as-isolated enzyme. A SAM carboxylate-oxygen is an M + ligand, and EPR and circular dichroism spectroscopies reveal that both the site occupancy and the identity of the cation perturb the electronic properties of the SAM-chelated iron-sulfur cluster. ENDOR studies of the PFL-AE/[ 13 C-methyl]-SAM complex show that the target sulfonium positioning varies with the cation, while the observation of an isotropic hyperfine coupling to the cation by ENDOR measurements establishes its intimate, SAM-mediated interaction with the cluster. This monovalent cation site controls enzyme activity: (i) PFL-AE in the absence of any simple monovalent cations has little-no activity; and (ii) among monocations, going down Group 1 of the periodic table from Li + to Cs + , PFL-AE activity sharply maximizes at K + , with NH 4 + closely matching the efficacy of K + . PFL-AE is thus a type I M + -activated enzyme whose M + controls reactivity by interactions with the cosubstrate, SAM, which is bound to the catalytic iron-sulfur cluster.

  11. The effects of maternal parenting style and religious commitment on self-regulation, academic achievement, and risk behavior among African-American parochial college students.

    Science.gov (United States)

    Abar, Beau; Carter, Kermit L; Winsler, Adam

    2009-04-01

    This study explored relations between religiosity, both parent and student, and maternal parenting style and student academic self-regulation, academic achievement, and risk behavior among African-American youth attending a parochial college. Eighty-five students completed self-report survey measures of religiosity, self-regulation, academic achievement, and risk behavior. Participants also completed youth report measures of parental religiosity and perceived maternal parenting style. Correlational analyses show authoritative parenting to be associated with high levels of academic performance and study skills. Additional correlations revealed that highly religious students tend to perform well academically, study better, and engage in fewer risk behaviors than youth less committed to religion. Although no direct relations were observed between parenting style and student religiosity, maternal parenting style was found to moderate relations between parental and student religiosity. Findings are discussed in terms of their relevance to the population studied.

  12. Permissive Parenting and Mental Health in College Students: Mediating Effects of Academic Entitlement

    Science.gov (United States)

    Barton, Alison L.; Hirsch, Jameson K.

    2016-01-01

    Objective: Student mental health may suffer due to unreasonable expectations associated with academic entitlement; permissive parenting may be one source of these expectations. The authors examined the role of academic entitlement as a mediator of the relationship between permissive parenting and psychological functioning. Participants:…

  13. Suicidal ideation, plans and attempts among medical college students in china: The effect of their parental characteristics.

    Science.gov (United States)

    Sun, Long; Zhou, Chengchao; Xu, Lingzhong; Li, Shixue; Kong, Fanlei; Chu, Jie

    2017-01-01

    Medical college students are a high-risk population of suicidal ideation, plan and attempt. However, few studies discuss the effect of parental characteristics on suicidal ideation, plans and attempts among medical college students in China. A total of 2198 respondents answered the questionnaires referring social-demographic characteristics, psychological conditions, parental characteristics, suicidal ideation, plan and attempt. The prevalence of suicidal ideation, plan and attempt among the subjects were 17.9%, 5.2% and 4.3%, respectively. The results of multiple logistic regression showed that male, mother's education level, mother's parenting style, relationship in parents and psychological condition were associated with lifetime suicidal ideation. Male, mother's vocation, mother's parenting style, relationship in parents and psychological conditions were associated with suicide plan. Male, relationship in parents and psychological condition were associated with suicide attempt. Those imply that mother may play more roles on suicidal ideation and plan than father among medical college students in China. Psychological condition has a very strong association with suicidal ideation, plan and attempt. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  14. The Automatic Sweetheart: An Assignment in a History of Psychology Course

    Science.gov (United States)

    Sibicky, Mark E.

    2007-01-01

    This article describes an assignment in a History of Psychology course used to enhance student retention of material and increase student interest and discussion of the long-standing debate between humanistic and mechanistic models in psychology. Adapted from William James's (1955) automatic sweetheart question, the assignment asks students to…

  15. A Case-Study Assignment to Teach Theoretical Perspectives in Abnormal Psychology.

    Science.gov (United States)

    Perkins, David V.

    1991-01-01

    Describes an assignment that requires students to organize, prepare, and revise a case study in abnormal behavior. Explains that students employ a single theoretical perspective in preparing a report on a figure from history, literature, the arts, or current events. Discusses the value of the assignment for students. (SG)

  16. The ALICE Glance Shift Accounting Management System (SAMS)

    Science.gov (United States)

    Martins Silva, H.; Abreu Da Silva, I.; Ronchetti, F.; Telesca, A.; Maidantchik, C.

    2015-12-01

    ALICE (A Large Ion Collider Experiment) is an experiment at the CERN LHC (Large Hadron Collider) studying the physics of strongly interacting matter and the quark-gluon plasma. The experiment operation requires a 24 hours a day and 7 days a week shift crew at the experimental site, composed by the ALICE collaboration members. Shift duties are calculated for each institute according to their correlated members. In order to ensure the full coverage of the experiment operation as well as its good quality, the ALICE Shift Accounting Management System (SAMS) is used to manage the shift bookings as well as the needed training. ALICE SAMS is the result of a joint effort between the Federal University of Rio de Janeiro (UFRJ) and the ALICE Collaboration. The Glance technology, developed by the UFRJ and the ATLAS experiment, sits at the basis of the system as an intermediate layer isolating the particularities of the databases. In this paper, we describe the ALICE SAMS development process and functionalities. The database has been modelled according to the collaboration needs and is fully integrated with the ALICE Collaboration repository to access members information and respectively roles and activities. Run, period and training coordinators can manage their subsystem operation and ensure an efficient personnel management. Members of the ALICE collaboration can book shifts and on-call according to pre-defined rights. ALICE SAMS features a user profile containing all the statistics and user contact information as well as the Institutes profile. Both the user and institute profiles are public (within the scope of the collaboration) and show the credit balance in real time. A shift calendar allows the Run Coordinator to plan data taking periods in terms of which subsystems shifts are enabled or disabled and on-call responsible people and slots. An overview display presents the shift crew present in the control room and allows the Run Coordination team to confirm the presence

  17. What Teachers Should Know About Why These Students Perform so Well: An Examination of Korean-American Achievement through Student Perspectives of East Asian Parenting Beliefs, Styles and Practices

    Directory of Open Access Journals (Sweden)

    Wendi J. OTTO

    2016-09-01

    Full Text Available It has been widely reported that Korean-American students as a group outperform most other groups of students in terms of academic achievement due to having parents with especially high academic expectations due to traditional Confucian values. To examine this achievement, this study examines the common factors across the indigenous East Asian parenting ideologies, styles, and practices based on the perceptions of high-achieving, Korean-American primary school students through the East Asian Parenting Model. Perceptions about child development and learning, the mother-child relationship, authoritarian parenting style, and specific East Asian parenting practices are patterns explored in this study. These findings may inform teachers, pre-service teachers, and others involved in the education of Korean-American students about differentiating factors (i.e., specific East Asian parental and/or teaching practices that may be influential for explaining and improving the academic achievement for the children in this group.

  18. What teachers should know about why these students perform so well: An examination of Korean-american achievement through student perspectives of East Asian parenting beliefs, styles and practices

    Directory of Open Access Journals (Sweden)

    Wendi J. Otto

    2016-09-01

    Full Text Available It has been widely reported that Korean-American students as a group outperform most other groups of students in terms of academic achievement due to having parents with especially high academic expectations due to traditional Confucian values. To examine this achievement, this study examines the common factors across the indigenous East Asian parenting ideologies, styles, and practices based on the perceptions of high-achieving, Korean-American primary school students through the East Asian Parenting Model. Perceptions about child development and learning, the mother-child relationship, authoritarian parenting style, and specific East Asian parenting practices are patterns explored in this study. These findings may inform teachers, pre-service teachers, and others involved in the education of Korean-American students about differentiating factors (i.e., specific East Asian parental and/or teaching practices that may be influential for explaining and improving the academic achievement for the children in this group.

  19. Psychological Well-being and Parenting Styles as Predictors of Mental Health among Students: Implication for Health Promotion

    Directory of Open Access Journals (Sweden)

    Mohammad reza khodabakhsh

    2014-09-01

    Full Text Available Introduction: The lack of mental health interferes with one's individual achievement and ability for undertaking the responsibilities of everyday life. Researches show that psychological well-being and parenting styles have an important role in ones' increasing general health. The current study examined the relationship between psychological well-being and parenting styles with students' mental health. Methods: This study was carried out on 278 students (124 boys and 154 girls of Boukan's high schools. The participants were asked to complete psychological well-being inventory and mental health parenting style questionnaire. Data was analyzed using of Pearson correlation coefficient and regression analysis. Results: The results showed that psychological well-being and authoritative parenting styles were significantly related with mental health; also, Permissive parenting styles has significant positive relationship with mental health. The regression analysis indicated that mental health is predictable by psychological well-being and parenting styles. Conclusion: The knowledge of parenting styles and psychological well-being and their relationships with general well-being can provide the significant implications on the provision of students' health. Parenting styles and psychological well-being, as significant variables in general well-being, needs more clinical research.

  20. Molten Salt Power Tower Cost Model for the System Advisor Model (SAM)

    Energy Technology Data Exchange (ETDEWEB)

    Turchi, C. S.; Heath, G. A.

    2013-02-01

    This report describes a component-based cost model developed for molten-salt power tower solar power plants. The cost model was developed by the National Renewable Energy Laboratory (NREL), using data from several prior studies, including a contracted analysis from WorleyParsons Group, which is included herein as an Appendix. The WorleyParsons' analysis also estimated material composition and mass for the plant to facilitate a life cycle analysis of the molten salt power tower technology. Details of the life cycle assessment have been published elsewhere. The cost model provides a reference plant that interfaces with NREL's System Advisor Model or SAM. The reference plant assumes a nominal 100-MWe (net) power tower running with a nitrate salt heat transfer fluid (HTF). Thermal energy storage is provided by direct storage of the HTF in a two-tank system. The design assumes dry-cooling. The model includes a spreadsheet that interfaces with SAM via the Excel Exchange option in SAM. The spreadsheet allows users to estimate the costs of different-size plants and to take into account changes in commodity prices. This report and the accompanying Excel spreadsheet can be downloaded at https://sam.nrel.gov/cost.

  1. The Beliefs of Students, Parents and Teachers about Internal Factors of Academic Achievement

    Directory of Open Access Journals (Sweden)

    Helena Smrtnik Vitulić

    2014-03-01

    Full Text Available The main purpose of this paper was to determine the beliefs of students, teachers and parents about the internal factors of academic achievement and to verify whether their beliefs vary. In this paper the beliefs about the internal factors of academic achievement: personality traits, intellectual ability, language competence, interest in the subject and locus of control are thematised. The sample included 516 students from grades 5, 7 and 9 of 12 different basic schools in central Slovenia, 408 of their parents and 195 teachers. Amongst the broad range of personality traits in the survey questionnaire, parents selected openness and conscientiousness as the most important traits for academic success, while students selected openness and extroversion, and teachers selected agreeableness and emotional stability. In the opinion of the participants in the research, amongst other internal factors of academic success emphasised, those that have the greatest influence on academic achievement are interest in the subject and internal locus of control, while students’ intellectual ability and language competence are attributed slightly less importance. Beliefs regarding the individual factors of academic achievement vary between the groups of participants. In the future, it would be sensible to encourage students, teachers and parents to reflect on the meaning of the individual factors of academic achievement, and especially to speak with them about the factors on which each respective group can exert an influence in order to improve students’ academic achievement.

  2. Original article Parenting style and locus of control, motivation, and school adaptation among students with borderline intellectual functioning

    Directory of Open Access Journals (Sweden)

    Anna Maria Jankowska

    2014-12-01

    Full Text Available Background Parenting style impacts children’s psychosocial development. Students with borderline intellectual functioning (BIF are especially sensitive to the quality of parental care. The objective of this study was to compare parenting styles of mothers of children with BIF and mothers of typically developing peers, and establish associations between parenting styles and children’s psychosocial traits, which determine their school functioning. Participants and procedure Forty-two primary school students in Grades 4 to 6, their teachers, and mothers participated in the study. Based on their IQ level they comprised two groups: students with BIF (criterion group; n = 21 and students with average IQ (comparison group; n = 21. A series of measures were used to assess mothers’ parenting style and students’ psychosocial traits. Questionnaires measuring students’ psychosocial pro­perties were administered to children and their teachers in order to compare their perspectives. Results Mothers of children with BIF in comparison to mothers in the control group presented greater inclinations towards over-parenting. Based on self-reports, students with BIF did not differ from their typically developing classmates in terms of school motivation, anxiety, locus of control, or social adjustment, despite their lower academic performance. According to teachers, students with BIF had significantly lower school motivation and delayed socialization. For students with BIF but not for the comparison group, a negative correlation was found between mothers’ tendency to dominate over their child and students’ locus of control and school motivation. Conclusions Children with BIF are especially sensitive to the quality of mothers’ parenting style, which can have an adverse effect on their school adjustment.

  3. The Relationship between Parenting Styles and Adult Attachment Styles from Jordan University Students

    OpenAIRE

    Ahmad M. Mahasneh; Zohair H. Al-Zoubi; Omar T. Batayenh; Mohammad S. Jawarneh

    2013-01-01

    The purpose of this study was to examine the relationship between parenting styles and adult attachment styles. A random sample of (564) male and female students at the faculty of educational sciences was chosen selected. Two questionnaires on attachment styles and parenting styles were administered to the selected sample population during the academic year of 2012-2013. Results indicated significant positive correlations between the authoritative, negligent and authoritarian parenting styles...

  4. Influence of parenting style on the academic performance of middle school students

    Directory of Open Access Journals (Sweden)

    María José Domínguez

    2014-06-01

    Full Text Available Students who don't succeed in school are a persistent problem in our educational system. This fact shows that all the efforts to reduce this problem are not succeeding. One third of our students are left behind by the educational system; their results are discouraging. The measures to fight the academic failure are not working and that we have to put into practice new ways of analysis and treatment of this problem. This research explores the relationship between the way children perceive the parenting style of their parents and his o her own academic performance. In the intersection of both phenomena we find our hypothesis: the way parents socialise their children influences significantly on their academic performance. This research is orientated to decision taking process: the aim is to define the level of influence of the parenting style on academic outcomes. The main result is that parents acceptation/implication appears to be significantly linked to the school performance (this evidence shows a big area for new researches: the family. Our research confirms and frames the correlation between these two variables and underlies the family as a new scenario of pedagogical concern to explain and treat school failure.

  5. Gender Differences in Factors Related to Parenting Styles: A Study of High Performing Science Students.

    Science.gov (United States)

    Hein, Carol; Lewko, John H.

    1994-01-01

    Examined parenting styles within families of high performing science students and explored gender differences in the factors associated with authoritative parenting style. Found that the authoritative parenting style was predominant among study participants and that a greater number of family-related variables emerge for females, whereas more…

  6. Fabrication and tribological properties of self-assembled monolayer of n-alkyltrimethoxysilane on silicon: Effect of SAM alkyl chain length

    International Nuclear Information System (INIS)

    Huo, Lixia; Du, Pengcheng; Zhou, Hui; Zhang, Kaifeng; Liu, Peng

    2017-01-01

    Highlights: • n-Alkyltrimethoxysilanes with various chain lengths were self-assembled on silicon. • Effect of alkyl chain lengths (C6, C12, or C18) on the SAMs was investigated. • Surface roughness of the SAMs decreased with increasing the alkyl chain lengths. • The C 12 -SAM possessed superior friction reduction and wear resistance. - Abstract: It is well known that the self-assembled organic molecules on a solid surface exhibit the friction-reducing performance. However, the effect of the molecular size of the self-assembled organic molecules has not been established. In the present work, self-assembled monolayers (SAMs) of n-alkyltrimethoxysilanes with different alkyl chain lengths (C 6 , C 12 , or C 18 ) were fabricated on silicon substrate. The water contact angles of the SAMs increased from 26.8° of the hydroxylated silicon substrate to near 60° after self-assembly. The atomic force microscopy (AFM) analysis results showed that the mean roughness (R a ) of the SAMs decreased with increasing the alkyl chain length. The tribological properties of the SAMs sliding against Al 2 O 3 ball were evaluated on an UMT-2 tribometer, and the worn surfaces of the samples were analyzed by means of Nano Scratch Tester and surface profilometry. It was found that lowest friction coefficient and smallest width of wear were achieved with the SAMs of C 12 alkyl chain (C 12 -SAM). The superior friction reduction and wear resistance of the SAMs in comparison with the bare silicon substrate are attributed to good adhesion of the self-assembled films to the substrate, especially the C 12 -SAM with desirable alkyl chain length.

  7. Proactive Parent Communication.

    Science.gov (United States)

    Babcock, Sharel; Backlund, Judy

    2001-01-01

    Presents examples of teacher-parent interactions designed to help teachers communicate with parents. The scenarios involve a teacher communicating with parents about a struggling student, a teacher communicating with parents about a student's behavior problems, and a teacher attempting to communicate with a confrontational parent. Teacher prompts…

  8. One of My Favorite Assignments: Automated Teller Machine Simulation.

    Science.gov (United States)

    Oberman, Paul S.

    2001-01-01

    Describes an assignment for an introductory computer science class that requires the student to write a software program that simulates an automated teller machine. Highlights include an algorithm for the assignment; sample file contents; language features used; assignment variations; and discussion points. (LRW)

  9. The "Outsider/Insider" Assignment: A Pedagogical Innovation for Teaching Cross-Cultural Understanding

    Science.gov (United States)

    Garcia, Angela Cora

    2014-01-01

    In this paper, I describe an innovative assignment for teaching undergraduate students cross-cultural understanding. The Outsider/Insider assignment simultaneously teaches facts about cultural difference and skills for managing cross-cultural encounters. Briefly, the assignment is to write two short papers, one in which the student describes a…

  10. Fabrication and Surface Properties of Composite Films of SAM/Pt/ZnO/SiO 2

    KAUST Repository

    Yao, Ke Xin

    2008-12-16

    Through synthetic architecture and functionalization with self-assembled monolayers (SAMs), complex nanocomposite films of SAM/Pt/ZnO/SiO2 have been facilely prepared in this work. The nanostructured films are highly uniform and porous, showing a wide range of tunable wettabilities from superhydrophilicity to superhydrophobicity (water contact angles: 0° to 170°). Our approach offers synthetic flexibility in controlling film architecture, surface topography, coating texture, crystallite size, and chemical composition of modifiers (e.g., SAMs derived from alkanethiols). For example, wettability properties of the nanocomposite films can be finely tuned with both inorganic phase (i.e., ZnO/SiO2 and Pt/ZnO/SiO2) and organic phase (i.e., SAMs on Pt/ZnO/SiO2). Due to the presence of catalytic components Pt/ZnO within the nanocomposites, surface reactions of the organic modifiers can further take place at room temperature and elevated temperatures, which provides a means for SAM formation and elimination. Because the Pt/ZnO forms an excellent pair of metal-semiconductors for photocatalysis, the anchored SAMs can also be modified or depleted by UV irradiation (i.e., the films possess self-cleaning ability). Potential applications of these nanocomposite films have been addressed. Our durability tests also confirm that the films are thermally stable and structurally robust in modification- regeneration cycles. © 2008 American Chemical Society.

  11. The IEP Meeting: Perceptions of Parents of Students Who Receive Special Education Services

    Science.gov (United States)

    Fish, Wade W.

    2008-01-01

    The author investigated parental perceptions of the individualized education program (IEP) meeting among 51 parents of students who were receiving special education services from 1 family support service agency. Survey questions pertained to the following areas: (a) IEP meeting experiences, (b) knowledge level of special education law, (c)…

  12. Computer Anxiety, Academic Stress, and Academic Procrastination on College Students

    Directory of Open Access Journals (Sweden)

    Wahyu Rahardjo

    2013-01-01

    Full Text Available Academic procrastination is fairly and commonly found among college students. The lack of understanding in making the best use of computer technology may lead to anxiety in terms of operating computer hence cause postponement in completing course assignments related to computer operation. On the other hand, failure in achieving certain academic targets as expected by parents and/or the students themselves also makes students less focused and leads to tendency of postponing many completions of course assignments. The aim of this research is to investigate contribution of anxiety in operating computer and academic stress toward procrastination on students. As much as 65 students majoring in psychology became participants in this study. The results showed that anxiety in operating computer and academic stress play significant role in influencing academic procrastination among social sciences students. In terms of academic procrastination tendencies, anxiety in operating computer and academic stress, male students have higher percentage than female students.

  13. Parent Feedback about Individualized Education Program Team Meetings for Students in Kindergarten through Grade 12

    Science.gov (United States)

    Cooper-Martin, Elizabeth; Wilson, Heather M.

    2014-01-01

    This report presents parent feedback from a study that focused on experiences at Individualized Education Program (IEP) team meetings and also explored parent satisfaction with delivery of special education services. The study included all parents of Montgomery County (Maryland) Public Schools (MCPS) students who had educational disabilities, were…

  14. A Study of the Relationship between Assertive Parenting Styles and Career Indecision in College Students

    Science.gov (United States)

    Cullen, Keith C.

    2013-01-01

    For a variety of reasons, higher levels of parental assertiveness have begun to impact even the basic conflicts college students encounter while in attendance. Called "helicopter parenting" within the popular press, these parents are described as involving themselves in the minutia of their child's college experience, engaging with…

  15. Parental training and involvement in sexuality education for students who are deaf.

    Science.gov (United States)

    Gabriel, K O; Getch, Y Q

    2001-07-01

    The study examined whether schools for the deaf were providing services to assist parents in communicating with their children about sexuality (including sexual signs) and whether parents were involved in the sexuality education curriculum within their child's school. The Sexuality Curriculum Questionnaire for Educators of Students Who Are Deaf (Getch & Gabriel, 1998) was completed by 71 educators teaching sexuality curricula in schools for the deaf across the United States. Results indicated that parents were more likely to be involved in approval and development of their children's sexuality education than to receive assistance with sexuality education from the schools. Although the level of parental participation in curriculum development and approval is encouraging, the number of parents actually participating in curriculum development and approval remains low.

  16. Annals of SAM meeting `96. National meeting on precious metals; Anales de las jornadas SAM `96. Encuentro nacional de metales preciosos

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    Works are presented at the SAM meeting `96 of the Argentine Materials Association. The papers can be grouped under the following main topics: physical metallurgy; ceramics; polymers; precious metals; extractive metallurgy; corrosion; powder metallurgy. refs., ills.

  17. The Pregnancy Assistance Fund as a Support for Student Parents in Postsecondary Education. Fact Sheet #C398

    Science.gov (United States)

    Gunn-Wright, Rhiana

    2012-01-01

    Pregnancy and parenting can pose special challenges to students enrolled in secondary and postsecondary education, including issues related to child care, financial aid, transportation, and academic and career planning. In some circumstances, the responsibilities related to pregnancy and parenting can undermine students' ability to pursue and…

  18. A call for parental monitoring to improve condom use among secondary school students in Dar es Salaam, Tanzania

    Directory of Open Access Journals (Sweden)

    Mlunde Linda B

    2012-12-01

    Full Text Available Abstract Background The number of people newly infected with human immunodeficiency virus (HIV has been decreasing in sub-Saharan Africa, but prevalence of the infection remains unacceptably high among young people. Despite the alarming pervasiveness of the virus, young people in this region continue to engage in risky sexual behaviors including unprotected sexual intercourse. In developed countries, parents can play important roles in protecting young people from such behaviors, but evidence regarding the impact of parental involvement is still limited in sub-Saharan Africa. Therefore, we conducted this study to examine the magnitude of risky sexual behaviors and the association of parental monitoring and parental communication with condom use at last sexual intercourse among secondary school students in Dar es Salaam, Tanzania. Methods We conducted this cross-sectional study among 2,217 male and female students aged 15 to 24 years from 12 secondary schools in Dar es Salaam. From October to November 2011, we collected data using a self-administered questionnaire. Multiple logistic regression analyses were conducted to examine the association of parental monitoring and parental communication with condom use at last sexual intercourse, adjusting for potential confounders. Results A total of 665 (30.3% secondary school students reported being sexually active within the year prior to data collection. Among them, 41.7% had multiple sexual partners, 10.5% had concurrent sexual partners, and 41.1% did not use a condom at last sexual intercourse. A higher level of parental monitoring was associated with increased likelihood of condom use at last sexual intercourse among male students (AOR: 1.56, 95% CI: 1.05-2.32; p = 0.03 but not among female students (AOR: 1.54, 95% CI: 0.71-3.37; p = 0.28. The association between parental communication and condom use at last sexual intercourse among both male and female students was not statistically

  19. Fabrication and tribological properties of self-assembled monolayer of n-alkyltrimethoxysilane on silicon: Effect of SAM alkyl chain length

    Energy Technology Data Exchange (ETDEWEB)

    Huo, Lixia [National Key Laboratory of Science and Technology on Vacuum Technology and Physics, Lanzhou Institute of Physics, Lanzhou, Gansu 730010 (China); Institute of Polymer Science and Engineering, College of Chemistry and Chemical Engineering, Lanzhou University, Gansu 730000 (China); Du, Pengcheng [Institute of Polymer Science and Engineering, College of Chemistry and Chemical Engineering, Lanzhou University, Gansu 730000 (China); Zhou, Hui; Zhang, Kaifeng [National Key Laboratory of Science and Technology on Vacuum Technology and Physics, Lanzhou Institute of Physics, Lanzhou, Gansu 730010 (China); Liu, Peng, E-mail: pliu@lzu.edu.cn [Institute of Polymer Science and Engineering, College of Chemistry and Chemical Engineering, Lanzhou University, Gansu 730000 (China)

    2017-02-28

    Highlights: • n-Alkyltrimethoxysilanes with various chain lengths were self-assembled on silicon. • Effect of alkyl chain lengths (C6, C12, or C18) on the SAMs was investigated. • Surface roughness of the SAMs decreased with increasing the alkyl chain lengths. • The C{sub 12}-SAM possessed superior friction reduction and wear resistance. - Abstract: It is well known that the self-assembled organic molecules on a solid surface exhibit the friction-reducing performance. However, the effect of the molecular size of the self-assembled organic molecules has not been established. In the present work, self-assembled monolayers (SAMs) of n-alkyltrimethoxysilanes with different alkyl chain lengths (C{sub 6}, C{sub 12}, or C{sub 18}) were fabricated on silicon substrate. The water contact angles of the SAMs increased from 26.8° of the hydroxylated silicon substrate to near 60° after self-assembly. The atomic force microscopy (AFM) analysis results showed that the mean roughness (R{sub a}) of the SAMs decreased with increasing the alkyl chain length. The tribological properties of the SAMs sliding against Al{sub 2}O{sub 3} ball were evaluated on an UMT-2 tribometer, and the worn surfaces of the samples were analyzed by means of Nano Scratch Tester and surface profilometry. It was found that lowest friction coefficient and smallest width of wear were achieved with the SAMs of C{sub 12} alkyl chain (C{sub 12}-SAM). The superior friction reduction and wear resistance of the SAMs in comparison with the bare silicon substrate are attributed to good adhesion of the self-assembled films to the substrate, especially the C{sub 12}-SAM with desirable alkyl chain length.

  20. The Combustion Experiment on the Sample Analysis at Mars (SAM) Instrument Suite on the Curiosity Rover

    Science.gov (United States)

    Stern, J. C.; Malespin, C. A.; Eigenbrode, J. L.; Graham, H. V.; Archer, P. D., Jr.; Brunner, A. E.; Freissinet, C.; Franz, H. B.; Fuentes, J.; Glavin, D. P.; hide

    2014-01-01

    The combustion experiment on the Sample Analysis at Mars (SAM) suite on Curiosity will heat a sample of Mars regolith in the presence of oxygen and measure composition of the evolved gases using quadrupole mass spectrometry (QMS) and tunable laser spectrometry (TLS). QMS will enable detection of combustion products such as CO, CO2, NO, and other oxidized species, while TLS will enable precise measurements of the abundance and carbon isotopic composition (delta(sup 13)C) of the evolved CO2 and hydrogen isotopic composition (deltaD) of H2O. SAM will perform a two-step combustion to isolate combustible materials below approx.550 C and above approx.550 C. The combustion experiment on SAM, if properly designed and executed, has the potential to answer multiple questions regarding the origins of volatiles seen thus far in SAM evolved gas analysis (EGA) on Mars. Constraints imposed by SAM and MSL time and power resources, as well as SAM consumables (oxygen gas), will limit the number of SAM combustion experiments, so it is imperative to design an experiment targeting the most pressing science questions. Low temperature combustion experiments will primarily target the quantification of carbon (and nitrogen) contributed by SAM wet chemistry reagants MTBSTFA (N-Methyl-N-tert-butyldimethylsilyltrifluoroacetamide) and DMF (Dimethylformamide), which have been identified in the background of blank and sample runs and may adsorb to the sample while the cup is in the Sample Manipulation System (SMS). In addition, differences between the sample and "blank" may yield information regarding abundance and delta(sup 13)C of bulk (both organic and inorganic) martian carbon. High temperature combustion experiments primarily aim to detect refractory organic matter, if present in Cumberland fines, as well as address the question of quantification and deltaD value of water evolution associated with hydroxyl hydrogen in clay minerals.

  1. Digital Divide: How Do Home Internet Access and Parental Support Affect Student Outcomes?

    Directory of Open Access Journals (Sweden)

    Jing Lei

    2012-03-01

    Full Text Available This study examined the relationship between home Internet access/parental support and student outcomes. Survey data were collected from 1,576 middle school students in China. Data were analyzed using descriptive analysis, independent-samples T-test, and regression analysis. Results indicate that students who had home Internet access reported higher scores than those without home Internet on all three dimensions: Computer and Internet self-efficacy, Attitudes towards technology and Developmental outcomes. Home Internet access and parental support were significantly positively associated with technology self-efficacy, interest in technology, perceived importance of the Internet, and perceived impact of the Internet on learning. Findings from this study have significant implications for research and practice on how to narrow down the digital divide.

  2. Instrumental and expressive traits of the spanish community education: students, parents and teachers

    Directory of Open Access Journals (Sweden)

    Yolanda Rodríguez Castro

    2013-08-01

    Full Text Available The aim of this study is to analyze the expressive and instrumental traits of the Spanish Educational Community (students, teachers and parents and to determine whether fathers and mothers or teachers are who have the greatest infl uence in the transmission of stereotypes gender to students in secondary education. The sample were of teacher (n = 744, students (n = 1113 and their mothers and fathers (n = 917. The scales were administered: the Personal Attributes Questionnaire, PAQ (Spence et al., 1974. The results showed that women are being more expressive, whereas men are more Instrumental and Instrumental-Expressive. Furthermore, teachers are more expressive and more instrumental. This is that they are less stereotyped. Therefore, schools should involve parents in co-educational practices.

  3. Expectations of Parents of First-Year Students regarding Collegiate Teaching and Caring at a Public University

    Science.gov (United States)

    Spearman, Christina J.

    2010-01-01

    Parental involvement in higher education has greatly increased, specifically in the last 30 years. Some parents are hyper-involved in their children's lives, and educational leaders often spend almost as much time working with parents as they do students. The body of literature on parental involvement in higher education is limited. Therefore, the…

  4. Kuula. Kuu artist Sam Sparro. Kuu plaat / Mart Juur

    Index Scriptorium Estoniae

    Juur, Mart, 1964-

    2008-01-01

    Artistist Sam Sparrost. Heliplaatidest: "Sex And The City" Original Motion Picture Soundtrack, "Maestro: Blue Note Trip", Melvin/Soo/Remmel/Julm "Geografix", Alanis Morrisette "Flavors Of Entanglement", Guillemots "Red"

  5. Parents' perception, students' and teachers' attitude towards school sex education.

    Science.gov (United States)

    Fentahun, Netsanet; Assefa, Tsion; Alemseged, Fessahaye; Ambaw, Fentie

    2012-07-01

    Sex education is described as education about human sexual anatomy, sexual reproduction, sexual intercourse, reproductive health, emotional relations, reproductive rights and responsibilities, abstinence, contraception, family planning, body image, sexual orientation, sexual pleasure, values, decision making, communication, dating, relationships, sexually transmitted infections (STIs) and how to avoid them, and birth control methods. This study was conducted to explore perception of parents about school sex education and assess the attitude of teachers and students towards school sex education. A cross-sectional quantitative and qualitative study was conducted on randomly selected 386 students, total census of 94 teachers and 10 parents in Merawi Town from March 13-27, 2011. Data were collected using self-administered structured questionnaire and in-depth interview guideline. Multiple linear regression analysis was performed using total score to determine the effect of the independent variables on the outcome variable and thematic analysis was used to analyze the qualitative data. All study participants have favourable attitude towards the importance of school sex education. They also agreed that the content of school sex education should include abstinence-only and abstinence-plus based on mental maturity of the students. That means at early age (Primary school) the content of school sex education should be abstinence-only and at later age (secondary school) the content of school sex education should be added abstinence-plus. The students and the teachers said that the minimum and maximum introduction time for school sex education is 5 year and 25 year with mean of 10.97(SD±4.3) and 12.36(SD±3.7) respectively. Teacher teaching experiences and field of studies have supportive idea about the starting of school sex education. Watching romantic movies, reading romantic materials and listening romantic radio programs appear to have a contribution on the predictor of

  6. Helicopter Parenting and Related Issues: Psychological Well Being, Basic Psychological Needs and Depression on University Students

    OpenAIRE

    OKRAY, Zihniye

    2016-01-01

    Helicopter parenting is not a new dimension of parenting but it is a parenting that involves hovering parents who are potentially over-involved in the lives of their child. (Padilla-Walker, Nelson, 2012) Helicopter parenting is a unique phenomenon (Odenweller et al, 2014) and unique form of parental control (Willoughby et al., 2013) which can be described as highly involved, intensive, a hands-on method. (Schiffrin et al, 2014) In this study, university students examined about their parental ...

  7. Parental bonding and vulnerability to adolescent suicide.

    Science.gov (United States)

    Martin, G; Waite, S

    1994-04-01

    Part of a series of studies into early detection in adolescent suicide, this study investigated relationships between parenting style and suicidal thoughts, acts and depression. Students (mean age 15 years) from 4 randomly chosen high schools completed self-report questionnaires containing the Parental Bonding Instrument (PBI) and the Youth Self Report, which provided information about suicide ideation, deliberate self-harm and depression. Significant differences for mean scores on the PBI subscales were noted between cases and noncases of depression, suicidal thoughts and deliberate self-harm. Assignment by adolescents of their parents to the "affectionless control" quadrant of the PBI doubles the relative risk for suicidal thoughts, increases the relative risk for deliberate self-harm 3-fold and increases the relative risk for depression 5-fold. It seems that the PBI may play a role in identification of vulnerable adolescents; further, it both elucidates aspects of adolescent-parent interaction and points toward areas for intervention with at-risk adolescents. We recommend the use of the PBI in early detection studies of adolescent suicide.

  8. Student Debt Spans Generations: Characteristics of Parents Who Borrow to Pay for Their Children's College Education.

    Science.gov (United States)

    Walsemann, Katrina M; Ailshire, Jennifer A

    2017-10-01

    Discussions of student debt often overlook the debt parents take on to pay for their children's education. We identify characteristics of parents with child-related educational debt among the late baby boom cohort. Data come from the National Longitudinal Survey of Youth 1979, a nationally representative sample of individuals born between 1957 and 1964. We restrict our sample to parents who had any children aged ≥17 and answered questions on educational debt during midlife (n = 6,562). Craggit models estimated (a) having any child-related educational debt and (b) the amount of debt owed among debtors. Black parents and parents with more education, higher income, and higher net worth were more likely to report child-related educational debt than White parents and parents with no degree, low-income, or negative net worth. Among debtors, high-income parents had more debt than low-income parents. Our findings suggest concerns about the student debt crisis should extend to aging parents. © The Author 2016. 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.

  9. Negotiating Languages and Cultures: Enacting Translingualism through a Translation Assignment

    Science.gov (United States)

    Kiernan, Julia; Meier, Joyce; Wang, Xiqiao

    2016-01-01

    This collaborative project explores the affordances of a translation assignment in the context of a learner-centered pedagogy that places composition students' movement among languages and cultures as both a site for inquiry and subject of analysis. The translation assignment asks students to translate scholarly articles or culture stories from…

  10. Digital games and learning mathematics: Student, teacher and parent perspectives

    OpenAIRE

    Su Ting Yong; Peter Gates; Ian Harrison

    2016-01-01

    The purpose of this study was to explore the potential use of digital games in learning mathematics at secondary school level in Malaysia. Three secondary school students, three mathematics teachers and three parents were interviewed in this study. All the participants were asked for their views and experiences in mathematics, technology usage and the use of digital games in learning mathematics. The results suggested that students were supportive and positive towards the use of computer game...

  11. The Comparison of Healthy and Unhealthy Perfectionism and Type A Personality in The Perceived Parenting Styles in University Students

    OpenAIRE

    مریم جهان بخش; ابوالقاسم خوش کنش; محمود حیدری

    2016-01-01

    The purpose of the present research is to study healthy and unhealthy perfectionism as well as type A personality based on different parenting styles. With a ex-post-facto method, a sample of undergraduate students at Shahid Beheshti University was selected through random multistage cluster sampling with at least 80 students in every parenting style. This sample consists of 407 students: 235 girls and 172 boys. The subjects completed three questionnaires of perceived parenting style, positive...

  12. How is gambling related to perceived parenting style and/or family environment for college students?

    Science.gov (United States)

    Jonkman, Jeffrey; Blinn-Pike, Lynn; Worthy, Sheri Lokken

    2013-03-01

    Background and aims The relationship between college student gambling, parenting styles, and family environments is a neglected area of gambling research. Do parenting styles indirectly influence problem gambling behaviors via family environments? Do poor family environments, characterized by high levels of conflict and low levels of cohesion, increase the likelihood of problem gambling among youth? This study explored the interrelationships among college students' current gambling behaviors and a) having an emotionally close and supportive family environment, b) having nagging and critical parents, c) having an authoritative mother, and d) frequency of alcohol consumption. Methods and results Survey data were collected from 450 undergraduate students enrolled in introductory psychology classes at two state universities in a southern state. Feeling that one has nagging and critical parents was associated with gambling in more venues, while the opposite was true for having emotionally close and supportive families. However, perceptions of having authoritative mothers were not related to gambling. The results also showed that more frequent alcohol consumption was associated with higher odds of gambling in casinos, playing cards for money, betting on sports, gambling on the Internet, higher gambling losses, and a larger number of gambling venues. Conclusions As with any exploratory research, there are several unique lines of inquiry that can, and should, follow from these findings, including more research on how college students' attitudes toward gambling activities may have begun prior to college and been influenced by their feelings about their homes and parents.

  13. Quality of Life as reported by children and parents: a comparison between students and child psychiatric outpatients.

    Science.gov (United States)

    Jozefiak, Thomas; Larsson, Bo; Wichstrøm, Lars; Wallander, Jan; Mattejat, Fritz

    2010-11-22

    During the recent decade, a number of studies have begun to address Quality of Life (QoL) in children and adolescents with mental health problems in general population and clinical samples. Only about half of the studies utilized both self and parent proxy report of child QoL. Generally children with mental health problems have reported lower QoL compared to healthy children. The question whether QoL assessment by both self and parent proxy report can identify psychiatric health services needs not detected by an established instrument for assessing mental health problems, i.e. the Child Behavior Checklist (CBCL), has never been examined and was the purpose of the present study. No study exists that compares child QoL as rated by both child and parent, in a sample of referred child psychiatric outpatients with a representative sample of students attending public school in the same catchment area while controlling for mental health problems in the child. In the current study patients and students, aged 8-15.5 years, were matched with respect to age, gender and levels of the CBCL Total Problems scores. QoL was assessed by the self- and parent proxy-reports on the Inventory of Life Quality in Children and Adolescents (ILC). QoL scores were analyzed by non-parametric tests, using Wilcoxon paired rank comparisons. Both outpatients and their parents reported significantly lower child QoL on the ILC than did students and their parents, when children were matched on sex and age. Given equal levels of emotional and behavioural problems, as reported by the parents on the CBCL, in the two contrasting samples, the outpatients and their parents still reported lower QoL levels than did the students and their parents. Child QoL reported both by child and parent was reduced in outpatients compared to students with equal levels of mental health problems as reported by their parents on the CBCL. This suggests that it should be helpful to add assessment of QoL to achieve a fuller

  14. The Accident. Parenting Styles: Avoiding the Extremes. Student Guide--Footsteps. Report Number 13.

    Science.gov (United States)

    Barry, Sharon; And Others

    This student guide for a program on styles in parenting discusses how attitudes toward childrearing have changed over the past 50 years, how children are affected by some extreme approaches to childrearing, and how a parenting style that is neither overpermissive nor overprotective is most likely to enhance children's growth. Designed around a…

  15. FORUM: Instructional Communication and Millennial Students: Hoverboards and "Hovermoms": Helicopter Parents and Their Influence on Millennial Students' Rapport with Instructors

    Science.gov (United States)

    Frey, T. Kody; Tatum, Nicholas T.

    2016-01-01

    Popular culture is all too familiar with the notion of the helicopter parent. This suffocating sheltering extends students' adolescence and delays the development of independence (Price, 2010), causing millennials to rely on their parents for financial stability (White, 2015) and emotional support (Raphelson, 2014). Even in the midst of…

  16. The relation between perceived parental involvement and academic achievement: the roles of Taiwanese students' academic beliefs and filial piety.

    Science.gov (United States)

    Chen, Wei-Wen; Ho, Hsiu-Zu

    2012-01-01

    The excellent academic performance among East-Asian students has drawn international attention from educators and psychologists. However, the process that underlies student academic achievement for this particular group has rarely been documented. The present study examines how the relation between perceived parental involvement and Taiwanese students' academic achievement is mediated by student academic beliefs (i.e., beliefs about effort, academic self-concept, and perceived control). The study further explores whether this mediating effect varies with types of filial piety. Participants were 468 first-year students from colleges and universities in Taiwan. Multiple-group mediating models were analyzed using structural equation modeling (SEM). Results indicated that, for the Taiwanese sample, students' academic beliefs mediated the relation between perceived parental involvement and academic achievement. Furthermore, the mediational effect was significant for the reciprocal filial type, but not for the authoritarian filial type. The importance of the quality of the parent-child relationship and the internalization process related to children's assumptions of their parents' educational values indicate the need for a contextual view when examining predictors of student academic achievement.

  17. Fabrication and Surface Properties of Composite Films of SAM/Pt/ZnO/SiO 2

    KAUST Repository

    Yao, Ke Xin; Zeng, Hua Chun

    2008-01-01

    Through synthetic architecture and functionalization with self-assembled monolayers (SAMs), complex nanocomposite films of SAM/Pt/ZnO/SiO2 have been facilely prepared in this work. The nanostructured films are highly uniform and porous, showing a

  18. Fabrication and tribological properties of self-assembled monolayer of n-alkyltrimethoxysilane on silicon: Effect of SAM alkyl chain length

    Science.gov (United States)

    Huo, Lixia; Du, Pengcheng; Zhou, Hui; Zhang, Kaifeng; Liu, Peng

    2017-02-01

    It is well known that the self-assembled organic molecules on a solid surface exhibit the friction-reducing performance. However, the effect of the molecular size of the self-assembled organic molecules has not been established. In the present work, self-assembled monolayers (SAMs) of n-alkyltrimethoxysilanes with different alkyl chain lengths (C6, C12, or C18) were fabricated on silicon substrate. The water contact angles of the SAMs increased from 26.8° of the hydroxylated silicon substrate to near 60° after self-assembly. The atomic force microscopy (AFM) analysis results showed that the mean roughness (Ra) of the SAMs decreased with increasing the alkyl chain length. The tribological properties of the SAMs sliding against Al2O3 ball were evaluated on an UMT-2 tribometer, and the worn surfaces of the samples were analyzed by means of Nano Scratch Tester and surface profilometry. It was found that lowest friction coefficient and smallest width of wear were achieved with the SAMs of C12 alkyl chain (C12-SAM). The superior friction reduction and wear resistance of the SAMs in comparison with the bare silicon substrate are attributed to good adhesion of the self-assembled films to the substrate, especially the C12-SAM with desirable alkyl chain length.

  19. Fluidity models in ancient Greece and current practices of sex assignment.

    Science.gov (United States)

    Chen, Min-Jye; McCann-Crosby, Bonnie; Gunn, Sheila; Georgiadis, Paraskevi; Placencia, Frank; Mann, David; Axelrad, Marni; Karaviti, L P; McCullough, Laurence B

    2017-06-01

    Disorders of sexual differentiation such as androgen insensitivity and gonadal dysgenesis can involve an intrinsic fluidity at different levels, from the anatomical and biological to the social (gender) that must be considered in the context of social constraints. Sex assignment models based on George Engel's biopsychosocial aspects model of biology accept fluidity of gender as a central concept and therefore help establish expectations within the uncertainty of sex assignment and anticipate potential changes. The biology underlying the fluidity inherent to these disorders should be presented to parents at diagnosis, an approach that the gender medicine field should embrace as good practice. Greek mythology provides many accepted archetypes of change, and the ancient Greek appreciation of metamorphosis can be used as context with these patients. Our goal is to inform expertise and optimal approaches, knowing that this fluidity may eventually necessitate sex reassignment. Physicians should provide sex assignment education based on different components of sexual differentiation, prepare parents for future hormone-triggered changes in their children, and establish a sex-assignment algorithm. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Fluidity models in ancient Greece and current practices of sex assignment

    Science.gov (United States)

    Chen, Min-Jye; McCann-Crosby, Bonnie; Gunn, Sheila; Georgiadis, Paraskevi; Placencia, Frank; Mann, David; Axelrad, Marni; Karaviti, L.P; McCullough, Laurence B.

    2018-01-01

    Disorders of sexual differentiation such as androgen insensitivity and gonadal dysgenesis can involve an intrinsic fluidity at different levels, from the anatomical and biological to the social (gender) that must be considered in the context of social constraints. Sex assignment models based on George Engel’s biopsychosocial aspects model of biology accept fluidity of gender as a central concept and therefore help establish expectations within the uncertainty of sex assignment and anticipate potential changes. The biology underlying the fluidity inherent to these disorders should be presented to parents at diagnosis, an approach that the gender medicine field should embrace as good practice. Greek mythology provides many accepted archetypes of change, and the ancient Greek appreciation of metamorphosis can be used as context with these patients. Our goal is to inform expertise and optimal approaches, knowing that this fluidity may eventually necessitate sex reassignment. Physicians should provide sex assignment education based on different components of sexual differentiation, prepare parents for future hormone-triggered changes in their children, and establish a sex-assignment algorithm. PMID:28478088

  1. Optimization of pentacene double floating gate memories based on charge injection regulated by SAM functionalization

    Directory of Open Access Journals (Sweden)

    S. Li

    2018-02-01

    Full Text Available Pentacene based double nano-floating gate memories (NFGM by using gold nanoparticles (Au NPs and reduced graphene oxide (rGO sheets as charge trapping layers are prepared and demonstrated. Particularly, the NFGM chemically treated by 2,3,4,5,6-pentafluorobenzenethiol (PFBT self-assembled monolayers (SAM exhibits excellent memory performances, including high mobility of 0.23 cm2V-1s-1, the large memory window of 51 V, and the stable retention property more than 108 s. Comparing the performances of NFGM without treating with PFBT SAM, the improving performances of the memory devices by SAM modification are explained by the increase of charge injection, which could be further investigated by XPS and UPS. In particular, the results highlight the utility of SAM modulations and controlling of charge transport in the development of organic transistor memories.

  2. Optimization of pentacene double floating gate memories based on charge injection regulated by SAM functionalization

    Science.gov (United States)

    Li, S.; Guérin, D.; Lenfant, S.; Lmimouni, K.

    2018-02-01

    Pentacene based double nano-floating gate memories (NFGM) by using gold nanoparticles (Au NPs) and reduced graphene oxide (rGO) sheets as charge trapping layers are prepared and demonstrated. Particularly, the NFGM chemically treated by 2,3,4,5,6-pentafluorobenzenethiol (PFBT) self-assembled monolayers (SAM) exhibits excellent memory performances, including high mobility of 0.23 cm2V-1s-1, the large memory window of 51 V, and the stable retention property more than 108 s. Comparing the performances of NFGM without treating with PFBT SAM, the improving performances of the memory devices by SAM modification are explained by the increase of charge injection, which could be further investigated by XPS and UPS. In particular, the results highlight the utility of SAM modulations and controlling of charge transport in the development of organic transistor memories.

  3. Transdisciplinary assignments in graduate health education as a model for future collaboration.

    Science.gov (United States)

    Christie, Catherine; Smith, A Russell; Bednarzyk, Michele

    2007-01-01

    Transdisciplinary health care continues to be at the forefront of patient treatment in the medical arena, in part due to escalating health care costs, an increasing aging population, and the development of multiple chronic diseases. Gaining the knowledge, experience, and principles associated with transdisciplinary teamwork to successfully prepare for modern-day practice is therefore essential for individuals of various health care professions. This report describes an assignment developed and implemented to facilitate professional interaction between graduate physical therapy, nutrition, and nursing students. The objectives of this assignment were to determine through student evaluation the effects of a transdisciplinary experience on students' understanding of the role of another discipline and students' communication skills across disciplines. When evaluating the assignment, students most often remarked that they developed a greater understanding of the roles of the included disciplines and reported a significant increase in communication skills. However, some students did not concur that this assignment was effective due to the scheduling conflicts and lack of teamwork that can occur during a collaborative project. The students' reports of their experiences in completing the assignment provide valuable insights for implementing and/or updating a preparatory transdisciplinary education component in other settings. Additional research can focus on the challenges faced by the majority of the students venturing into actual health care or "real-world" settings for comparative studies.

  4. Perceptions of Self and Parents among College Students of Different Sexual Orientations.

    Science.gov (United States)

    Wright, Loyd S.; Fling, Sheila

    To determine how college students would rate themselves on a 5-point continuum from homosexual to heterosexual and then to see how those classified individuals perceived themselves and their parents, 1,783 single college students (741 males, 1,032 females), between the ages of 18 and 23, completed two self-report questionnaires. The first assessed…

  5. Parental Influence on Academic Achievement among the Primary School Students in Trinidad

    Science.gov (United States)

    Johnson, Emmanuel Janagan; Descartes, Christine H.

    2017-01-01

    The present study examined the level of parental influence on academic achievement in primary school students who prepare for the National-level test at standard five (grade 6), Secondary Entrance Examinations in Trinidad. A sample of 128 students studying standard five from primary schools was randomly selected. The data were analysed using SPSS.…

  6. Bringing a Chemical Laboratory Named Sam to Mars on the 2011 Curiosity Rover

    Science.gov (United States)

    Mahaffy, P. R.; Bleacher, L.; Jones, A.; Conrad, P. G.; Cabane, M.; Webster, C. R.; Atreya, S. A.; Manning, H.

    2010-01-01

    An important goal of upcoming missions to Mars is to understand if life could have developed there. The task of the Sample Analysis at Mars (SAM) suite of instruments [1] and the other Curiosity investigations [2] is to move us steadily toward that goal with an assessment of the habitability of our neighboring planet through a series of chemical and geological measurements. SAM is designed to search for organic compounds and inorganic volatiles and measure isotope ratios. Other instruments on Curiosity will provide elemental analysis and identify minerals. SAM will analyze both atmospheric samples and gases evolved from powdered rocks that may have formed billions of years ago with Curiosity providing access to interesting sites scouted by orbiting cameras and spectrometers.

  7. Interactive Level Design for iOS Assignment Delivery: A Case Study

    Directory of Open Access Journals (Sweden)

    Anson Brown

    2014-02-01

    Full Text Available This paper presents an application of an iOS-based online gaming assignment in a real classroom. The core concept of the project is a gameplay environment involving two players that have full control over creation and modification of levels. This level design mechanism was implemented in an iOS-based game in the area of genetics and based on an existing written assignment. The game includes support for both instructors, who have the ability to create and post assignments and students, who can take the assignments. Two trials of the iOS application consisted of in-class testing of twenty- one students. Students first took the original paper assignment, followed by the iOS version. Start times, end times, and grades were recorded for both versions. A comprehensive study of the grades and times for the iOS version of the assignment versus the paper version was conducted and is presented in this paper. Our Study showed that the iOS version was completed much faster in nearly every case while a strong delivery mechanism is needed to ensure student grades and completion of the assignment will not be affected. These results are not unexpected due to some major difference between the two formats. Future updates and additions will address any currently existing issues.

  8. A magnesium-induced triplex pre-organizes the SAM-II riboswitch.

    Directory of Open Access Journals (Sweden)

    Susmita Roy

    2017-03-01

    Full Text Available Our 13C- and 1H-chemical exchange saturation transfer (CEST experiments previously revealed a dynamic exchange between partially closed and open conformations of the SAM-II riboswitch in the absence of ligand. Here, all-atom structure-based molecular simulations, with the electrostatic effects of Manning counter-ion condensation and explicit magnesium ions are employed to calculate the folding free energy landscape of the SAM-II riboswitch. We use this analysis to predict that magnesium ions remodel the landscape, shifting the equilibrium away from the extended, partially unfolded state towards a compact, pre-organized conformation that resembles the ligand-bound state. Our CEST and SAXS experiments, at different magnesium ion concentrations, quantitatively confirm our simulation results, demonstrating that magnesium ions induce collapse and pre-organization. Agreement between theory and experiment bolsters microscopic interpretation of our simulations, which shows that triplex formation between helix P2b and loop L1 is highly sensitive to magnesium and plays a key role in pre-organization. Pre-organization of the SAM-II riboswitch allows rapid detection of ligand with high selectivity, which is important for biological function.

  9. Parental and Related Factors Affecting Students' Academic Achievement in Oyo State, Nigeria

    OpenAIRE

    Oladele K. Ogunsola; Kazeem A. Osuolale; Akintayo O. Ojo

    2015-01-01

    Many factors influence the educational outcome of students. Some of these have been studied by researchers with many emphasizing the role of students, schools, governments, peer groups and so on. More often than not, some of these factors influencing the academic achievement of the students have been traced back to parents and family; being the primary platform on which learning not only begins but is nurtured, encouraged and developed which later transforms to the perfor...

  10. Parental Monitoring and Family Relations: Associations with Drinking Patterns among Male and Female Mexican Students

    Science.gov (United States)

    Strunin, Lee; Díaz-Martínez, L. Rosa; Díaz-Martínez, Alejandro; Heeren, Timothy; Winter, Michael; Kuranz, Seth; Hernández-Ávila, Carlos A.; Fernández-Varela, Héctor; Solís-Torres, Cuauhtémoc

    2015-01-01

    Introduction Parental monitoring and family relations are recognized as protective factors for youth alcohol use. The purpose of this study was to investigate perceived parental monitoring and family relations among subgroups of Mexican youths with different patterns of drinking behaviors and consequences. Methods A Latent Profile Analysis (LPA) identified profiles of drinking behavior in a cross-sectional survey of entering first year university students. Multinomial regression examined associations between parental monitoring, family relations and drinking profiles among 22,224 students. Results Both lower perceived parental monitoring and weaker perceived family relations were associated with heavier drinking profiles among males and females, but more strongly associated with female than male heavier drinking profiles. Being older, having parents with lower education, and not living with parents were also associated with lower parental monitoring and weaker family relations. There was a general trend of lower parental monitoring and weaker family relations as the profiles increased from Non/Infrequent-No Consequences to Excessive-Many Consequences drinkers. Lower perceived parental monitoring and weaker perceived family relations were more strongly associated with drinking profiles among females than among males. Both the parental monitoring and family relations scales had similar associations with drinking profiles. Conclusions Findings suggest drinking norms and values may contribute to any protective influences of parental monitoring and family relations on Mexican youths’ drinking. Research about changes in drinking norms, contextual factors, and youth-parent trust would inform the utility of parental monitoring or family relations as protective strategies against alcohol misuse among Mexican and Mexican American youths and also youths from other backgrounds. PMID:26256470

  11. Simulated SAM A-scans on multilayer MEMS components

    DEFF Research Database (Denmark)

    Janting, Jakob; Petersen, Dirch Hjorth; Greisen, Christoffer

    2002-01-01

    A spreadsheet program for simulation of Scanning Acoustic Microscopy (SAM) A-scans on multilayer structures has been developed. Using this program, structure variations in samples can be analysed better. Further samples can be prepared to get optimal signal for enhanced failure and materials...

  12. Family factors in shaping parental attitudes in young students at the stage of entering adulthood

    Directory of Open Access Journals (Sweden)

    Olga A. Karabanova

    2017-06-01

    Full Text Available Parenthood is a process of promoting the child’s progressive development and achieving personal autonomy. Social, family and psychological factors of formation of parental attitudes of the person at the stage of entering adulthood are considered. The mechanisms of the parental family influence on parental attitudes are analyzed. Parenting and children raising are recognized by modern young students as a significant family value with priority of professional and social activity. The revealed gender differences prove a higher assessment of the importance of parenthood and the upbringing of children among males rather than females, who have strongly prioritize their professional careers as compared to parenthood. Young women’s expectations of difficulties in the future of family life are related to child birth and upbringing. The experience of emotional relations in one’s own parent family is proved to determine the importance of parenting for young adults. Positive expectations of student youth regarding future family life and a certain underestimation of the difficulties of the transitional periods of the family life cycle are revealed. The greatest difficulties are predicted by students in connection with the period of child expectation and the first year of child life. The beginning of parental function realization, child raising, economic and household functioning of the family and mutual adaptation of the spouses are listed as the most difficulties in family life cycle. Family factors that determine expectations about difficulties and subjective satisfaction with family life include gender, experience of romantic partnership, full or incomplete family in origin, chronological age.

  13. Attitudes and perceptions of Sudanese high-school students and their parents towards spectacle wear

    Directory of Open Access Journals (Sweden)

    Saif H. Alrasheed

    2018-04-01

    Full Text Available Background: Uncorrected refractive error is a major cause of avoidable vision impairment and may have significant impact on social life, education and economic prospects of people. This condition could be easily treated by wearing spectacles, but because of attitudes and misconceptions of some communities towards spectacle wear and eye care, such methods are underutilised. Aim: To assess the attitudes and perceptions of Sudanese high-school students and their parents towards spectacle wear. Setting: The study was conducted in eight randomly selected high schools from the South Darfur state of Sudan. Methods: A cross-sectional school-based study comprising 387 high-school students with age ranging from 12 to 17 years together with 47 students’ parents with age ranging from 32 to 52 years. Quantitative and qualitative methods were used to collect data from eight high schools. Semi-structured questionnaires were distributed to collect the quantitative data, and seven focus group meetings were held in the schools with students’ parents to derive the qualitative data. Results: The findings revealed that 39%, 32% and 27.1% of the students believed that wearing spectacles affected their opportunities for education, employment and marriage, respectively. A total of 36.4% of the students believed that wearing spectacles could lead to making the eyes weaker or could damage the eyes, resulting in early blindness, and 22.5% of the respondents believed that spectacles were only for older people. In general, the perception towards spectacle wear was different between genders, with females appearing to be more vulnerable to social and psychological distress when wearing spectacles compared to males. A total of 79% of the parents were aware that wearing spectacles would improve vision if an eye doctor prescribed the spectacles. However, parents reported that the disadvantages of wearing spectacles were that they reduced the power of the eyes and

  14. Sam68 promotes Schwann cell proliferation by enhancing the PI3K/Akt pathway and acts on regeneration after sciatic nerve crush

    Energy Technology Data Exchange (ETDEWEB)

    Wu, Weijie, E-mail: 459586768@qq.com; Liu, Yuxi, E-mail: 924013616@qq.com; Wang, Youhua, E-mail: wyouhua1516@163.com

    2016-05-13

    Sam68 (Src-associated in mitosis of 68 kD), a KH domain RNA-binding protein, is not only important in signaling transduction cascades, but crucial in a variety of cellular processes. Sam68 is reported to be involved in the phospoinositide3-kinase (PI3K) and nuclear factor-kappa B (NF-κB) signaling pathways, and it is closely associated with cell proliferation, RNA metabolism, and tumor progression. However, we know little about the role of Sam68 during peripheral nervous system injury and regeneration. In this study, we investigated the expression of Sam68 and its biological significances in sciatic nerve crush. Interestingly, we found Sam68 had a co-localization with S100 (Schwann cell marker). Moreover, after crush, Sam68 had a spatiotemporal protein expression, which was in parallel with proliferation cell nuclear antigen (PCNA). In vitro, we also observed increased expression of Sam68 during the process of TNF-α-induced Schwann cell proliferation model. Besides, flow cytometry analyses, CCK-8, and EDU were all performed with the purpose of investigating the role of Sam68 in the regulation of Schwann cell proliferation. Even more importantly, we discovered that Sam68 could enhance the phosphorylation of Akt while LY294002 (a PI3K inhibitor) obviously reversed Sam68-induced cell proliferation. Finally, we detected the variance during regeneration progress through the rat walk footprint test. In summary, all these evidences demonstrated that Sam68 might participate in Schwann cell proliferation partially via PI3K/Akt pathway and also regulate regeneration after sciatic nerve crush. -- Highlights: •The dynamic changes and location of Sam68 after sciatic nerve crush. •Sam68 promoted Schwann cell proliferation via PI3K/Akt pathway. •Sam68 modulated functional recovery after sciatic nerve crush.

  15. Sam68 promotes Schwann cell proliferation by enhancing the PI3K/Akt pathway and acts on regeneration after sciatic nerve crush

    International Nuclear Information System (INIS)

    Wu, Weijie; Liu, Yuxi; Wang, Youhua

    2016-01-01

    Sam68 (Src-associated in mitosis of 68 kD), a KH domain RNA-binding protein, is not only important in signaling transduction cascades, but crucial in a variety of cellular processes. Sam68 is reported to be involved in the phospoinositide3-kinase (PI3K) and nuclear factor-kappa B (NF-κB) signaling pathways, and it is closely associated with cell proliferation, RNA metabolism, and tumor progression. However, we know little about the role of Sam68 during peripheral nervous system injury and regeneration. In this study, we investigated the expression of Sam68 and its biological significances in sciatic nerve crush. Interestingly, we found Sam68 had a co-localization with S100 (Schwann cell marker). Moreover, after crush, Sam68 had a spatiotemporal protein expression, which was in parallel with proliferation cell nuclear antigen (PCNA). In vitro, we also observed increased expression of Sam68 during the process of TNF-α-induced Schwann cell proliferation model. Besides, flow cytometry analyses, CCK-8, and EDU were all performed with the purpose of investigating the role of Sam68 in the regulation of Schwann cell proliferation. Even more importantly, we discovered that Sam68 could enhance the phosphorylation of Akt while LY294002 (a PI3K inhibitor) obviously reversed Sam68-induced cell proliferation. Finally, we detected the variance during regeneration progress through the rat walk footprint test. In summary, all these evidences demonstrated that Sam68 might participate in Schwann cell proliferation partially via PI3K/Akt pathway and also regulate regeneration after sciatic nerve crush. -- Highlights: •The dynamic changes and location of Sam68 after sciatic nerve crush. •Sam68 promoted Schwann cell proliferation via PI3K/Akt pathway. •Sam68 modulated functional recovery after sciatic nerve crush.

  16. Heavy Episodic Drinking and Alcohol-Related Consequences: Sex-Specific Differences in Parental Influences among Ninth-Grade Students

    Science.gov (United States)

    Doumas, Diana M.; Hausheer, Robin; Esp, Susan

    2015-01-01

    Parents impact adolescent substance abuse, but sex-specific influences are not well-understood. This study examined parental influences on adolescent drinking behavior in a sample of ninth-grade students (N = 473). Hierarchical regression analyses indicated parental monitoring, disapproval of teen alcohol use, and quality of parent-teen general…

  17. Parental and relationship representations and experiences of depression in college students.

    Science.gov (United States)

    Sadeh, A; Rubin, S S; Berman, E

    1993-02-01

    Young adults' descriptions of their parents and their relationships with their parents were used to reexamine the relations between object representation and depressive experience. One hundred eight students completed (a) four open-ended descriptions, including two written descriptions of the parents (mother and father, separately), and two written descriptions of the relationships with the parents; and (b) the Depressive Experience Questionnaire. Each of the four open-ended descriptions was rated on seven scales. Factor analysis yielded four distinct factors from the 28 dimensions of the descriptions. These factors were related to: (a) the degree of elaboration and investment, (b) the structural level of the descriptions, (c) the affective tone of the description of the father, and (d) the affective tone of the description of the mother. Significant differences and interactions were found regarding the interplay between the specific significant other represented (father or mother) and the specific framework of representation (parent description or relationship description). Measures derived from parents' and relationship descriptions significantly predicted depressive experiences of self-criticism and dependency. The results indicate the advantages of a joint exploration of the representation of distinct significant others (mother and father) and the use of two modes of relatedness (describe parent and describe relationship with parent) in the process of personality assessment.

  18. Digital games and learning mathematics: Student, teacher and parent perspectives

    Directory of Open Access Journals (Sweden)

    Su Ting Yong

    2016-12-01

    Full Text Available The purpose of this study was to explore the potential use of digital games in learning mathematics at secondary school level in Malaysia. Three secondary school students, three mathematics teachers and three parents were interviewed in this study. All the participants were asked for their views and experiences in mathematics, technology usage and the use of digital games in learning mathematics. The results suggested that students were supportive and positive towards the use of computer games in learning mathematics. Nevertheless, parents preferred conventional teaching approach, in which they recognized personal communication and socialization as a significant component in learning. Although the teachers did not go on to oppose the idea of using computer games for teaching mathematics, they still perceived the use of discursive approaches as the best teaching approach for learning mathematics with digital technologies at best a possible additional complementary feature. In view of that, the combination of classroom teaching and computer games might the best mathematics pedagogy. 

  19. Determining Effect of Digital And Media Activities On Media And Science Literacy Of Middle-School Students And Parents

    Directory of Open Access Journals (Sweden)

    Bilge CAN

    2018-01-01

    Full Text Available This research aims determining effect of digital and media activities on media and science literacy of middle-school students and parents and identifying the relationship between them. Quasi- experimental model has been used by which pretest-posttest studies have been held on one group by using quantitative data during research. The sample of the research consists of 60 students and 119 parents who attend a school in the province of Bursa in the academic year of 2013-2014. According to data analysis obtained in the research, there is a significant relation between pretests and posttests about scientific literacy of middle-school students and parents relating to Digital and Media Activities. There is a relation between media and scientific literacy of students and mothers as parents. There is a difference between the applied PISA and TIMSS exams and the students' science literacy. In the light of these results, some suggestion has been offered with regard to focusing on the importance of 21st century skills and literacy, developing scientific and media literacy level and obtaining more comprehensive results.

  20. Self-Regulated Assignment Attack Strategy: Evaluating the Effects of a Classroom-Level Intervention on Student Management of Curricular Activities in a Resource Context

    Science.gov (United States)

    Ness, Bryan M.; Sohlberg, McKay Moore

    2013-01-01

    The purpose of this study was to evaluate the impact of a classroom-based strategy instruction package grounded in self-regulated learning. The Self-Regulated Assignment Attack Strategy (SAAS) targeted self-regulation of assignment management and related academic-behavioral variables for 6th grade students in resource support classrooms. SAAS was…

  1. Final Evaluation of Assignment: Media Literacy. A Report to the Discovery Channel.

    Science.gov (United States)

    Kubey, Robert; Serafin, Gina Marcello

    The Assignment: Media Literacy curriculum is a 6-module media literacy curriculum developed by Renee Hobbs of Babson College and her staff in collaboration with the Discovery Channel. There are three versions of Assignment: Media Literacy, one for elementary school students, one for middle school students, and one for high school students. Close…

  2. Trust Me, Principal, or Burn Out! The Relationship between Principals' Burnout and Trust in Students and Parents

    Science.gov (United States)

    Ozer, Niyazi

    2013-01-01

    The purpose of this study was to determine the primary school principals' views on trust in students and parents and also, to explore the relationships between principals' levels of professional burnout and their trust in students and parents. To this end, Principal Trust Survey and Friedman Principal Burnout scales were administered on 119…

  3. Effects of Diagnostic Label and Disease Information on Emotions, Beliefs, and Willingness to Help Older Parents with Osteoarthritis

    Science.gov (United States)

    Thomas, Kali S.; McIlvane, Jessica M.; Haley, William E.

    2012-01-01

    We studied the impact of the diagnostic label of osteoarthritis and educational information on family members' attributions, perceptions, and willingness to help older parents with pain. Undergraduate students (N = 636) were randomly assigned to one of three conditions where they read vignettes about an older mother with chronic pain, which varied…

  4. Web-Based Problem-Solving Assignment and Grading System

    Science.gov (United States)

    Brereton, Giles; Rosenberg, Ronald

    2014-11-01

    In engineering courses with very specific learning objectives, such as fluid mechanics and thermodynamics, it is conventional to reinforce concepts and principles with problem-solving assignments and to measure success in problem solving as an indicator of student achievement. While the modern-day ease of copying and searching for online solutions can undermine the value of traditional assignments, web-based technologies also provide opportunities to generate individualized well-posed problems with an infinite number of different combinations of initial/final/boundary conditions, so that the probability of any two students being assigned identical problems in a course is vanishingly small. Such problems can be designed and programmed to be: single or multiple-step, self-grading, allow students single or multiple attempts; provide feedback when incorrect; selectable according to difficulty; incorporated within gaming packages; etc. In this talk, we discuss the use of a homework/exam generating program of this kind in a single-semester course, within a web-based client-server system that ensures secure operation.

  5. Smoking in non-student Mexican adolescents with asthma: relation with family structure, educational level, parental approval of smoking, parents who smoke, and smoking friends.

    Science.gov (United States)

    Vázquez-Rodríguez, Carlos F; Vázquez-Nava, Francisco; Vázquez-Rodríguez, Eliza M; Morales-Romero, Jaime; Iribar-Ibabe, María C; Peinado-Herreros, José

    2012-02-01

    The association between some factors of the familial and social environment with smoking in non-student adolescents with asthma has not been explored. The aim of the study was to determine the association between family structure, educational level, parental approval of smoking, parents who smoke, and smoking friends with smoking in non-student adolescents with asthma. In a cross-sectional study, data were obtained by means of a structured questionnaire applied to 4,778 non-student adolescents aged 13-18 years. Diagnosis of asthma was performed using a questionnaire based on the International Study of Asthma and Allergy in Childhood questionnaire. The smoking habit was determined by application of a self-administered questionnaire. Odds ratios (OR) were determined for smoking using logistic regression. From the total sample, asthma prevalence was 6.6% and of active smoking, 34.2%. Age at initiation of asthma symptoms was 5.15±3.52 years, and that of active smoking was 13.65±2.07 years. Percentage of non-intact family (40.1 vs. 32.7%) was greater in the group of adolescents with asthma. Logistic regression models show that parental approval of smoking (adjusted OR=5.57; 95% confidence interval=2.48-12.51) and smoking friends (adjusted OR=2.92; 95% confidence interval=1.04-8.19) are associated with smoking in non-student adolescents with asthma. In this study, parental approval of smoking and having friends who smoke appear to be associated with smoking among non-student adolescents with asthma. Copyright © 2011 SEPAR. Published by Elsevier Espana. All rights reserved.

  6. Scientist Spotlight Homework Assignments Shift Students' Stereotypes of Scientists and Enhance Science Identity in a Diverse Introductory Science Class

    Science.gov (United States)

    Schinske, Jeffrey N.; Perkins, Heather; Snyder, Amanda; Wyer, Mary

    2016-01-01

    Research into science identity, stereotype threat, and possible selves suggests a lack of diverse representations of scientists could impede traditionally underserved students from persisting and succeeding in science. We evaluated a series of metacognitive homework assignments ("Scientist Spotlights") that featured counterstereotypical…

  7. Student and Parent IEP Collaboration: A Comparison across School Settings

    Science.gov (United States)

    Williams-Diehm, Kendra L.; Brandes, Joyce A.; Chesnut, Pik Wah; Haring, Kathryn A.

    2014-01-01

    The purpose of this study was to determine if differences existed across rural, urban, and suburban environments when special education teachers reported perceived levels of student and parent involvement and participation during IEP meetings. The investigators surveyed special education teachers (N = 159) across a Southwest state and applied log…

  8. Development of an Intervention Map for a Parent Education Intervention to Prevent Violence Among Hispanic Middle School Students.

    Science.gov (United States)

    Murray, Nancy; Kelder, Steve; Parcel, Guy; Orpinas, Pamela

    1998-01-01

    Describes development of an intervention program for Hispanic parents to reduce violence by increased monitoring of their middle school students. Program development used a five-step guided intervention mapping process. Student surveys and parent interviews provided data to inform program design. Intervention mapping ensured involvement with the…

  9. Background of SAM atom-fraction profiles

    International Nuclear Information System (INIS)

    Ernst, Frank

    2017-01-01

    Atom-fraction profiles acquired by SAM (scanning Auger microprobe) have important applications, e.g. in the context of alloy surface engineering by infusion of carbon or nitrogen through the alloy surface. However, such profiles often exhibit an artifact in form of a background with a level that anti-correlates with the local atom fraction. This article presents a theory explaining this phenomenon as a consequence of the way in which random noise in the spectrum propagates into the discretized differentiated spectrum that is used for quantification. The resulting model of “energy channel statistics” leads to a useful semi-quantitative background reduction procedure, which is validated by applying it to simulated data. Subsequently, the procedure is applied to an example of experimental SAM data. The analysis leads to conclusions regarding optimum experimental acquisition conditions. The proposed method of background reduction is based on general principles and should be useful for a broad variety of applications. - Highlights: • Atom-fraction–depth profiles of carbon measured by scanning Auger microprobe • Strong background, varies with local carbon concentration. • Needs correction e.g. for quantitative comparison with simulations • Quantitative theory explains background. • Provides background removal strategy and practical advice for acquisition

  10. Background of SAM atom-fraction profiles

    Energy Technology Data Exchange (ETDEWEB)

    Ernst, Frank

    2017-03-15

    Atom-fraction profiles acquired by SAM (scanning Auger microprobe) have important applications, e.g. in the context of alloy surface engineering by infusion of carbon or nitrogen through the alloy surface. However, such profiles often exhibit an artifact in form of a background with a level that anti-correlates with the local atom fraction. This article presents a theory explaining this phenomenon as a consequence of the way in which random noise in the spectrum propagates into the discretized differentiated spectrum that is used for quantification. The resulting model of “energy channel statistics” leads to a useful semi-quantitative background reduction procedure, which is validated by applying it to simulated data. Subsequently, the procedure is applied to an example of experimental SAM data. The analysis leads to conclusions regarding optimum experimental acquisition conditions. The proposed method of background reduction is based on general principles and should be useful for a broad variety of applications. - Highlights: • Atom-fraction–depth profiles of carbon measured by scanning Auger microprobe • Strong background, varies with local carbon concentration. • Needs correction e.g. for quantitative comparison with simulations • Quantitative theory explains background. • Provides background removal strategy and practical advice for acquisition.

  11. The Relationship Between Perceived Parenting Styles and Dimensions of Perfectionism in Female Students

    Directory of Open Access Journals (Sweden)

    فریبا فرازی

    2014-03-01

    Full Text Available One of the factors that predict perfectionism in children education is reported to be families and the way their expectation of children. The aim of the present research is to investigate the role of perceived parenting styles in perfectionism of third grade female students in high school. Using a correlational method, 161 students through a multi stage cluster method were selected. Scales of perception of parenting styles (POPS, and dimensions of perfectionism (MPS were applied to evaluate the research variables. The results of the regression analysis showed that among parenting styles, mother's involvement and warmth have a significant negative relationship with socially prescribed perfectionism. As a result of warmer relations of mother and child and mother's involvement in children's various activities may reduce socially prescribed perfectionism. It seems that the involvement style and warmth of the mothers would play an important role in prediction of socially prescribed perfectionism.

  12. A novel Interactive Health Communication Application (IHCA) for parents of children with long-term conditions: Development, implementation and feasibility assessment.

    Science.gov (United States)

    Swallow, Veronica; Carolan, Ian; Smith, Trish; Webb, Nicholas J A; Knafl, Kathleen; Santacroce, Sheila; Campbell, Malcolm; Harper-Jones, Melanie; Hanif, Noreen; Hall, Andrew

    2016-01-01

    Few evidence-based, on-line resources exist to support home-based care of childhood long-term conditions. In a feasibility study, children with stages 3, 4, or 5 chronic kidney disease, parents and professionals collaboratively developed a novel Online Parent Information and Support (OPIS) application. Parents were randomized to an intervention arm with access to OPIS or a control arm without access. OPIS usage was assessed using Google Analytics. Parents in the intervention arm completed the Suitability Assessment of Materials (SAM) and User Interface Satisfaction (USE) questionnaires and participated in qualitative interviews. Twenty parents accessed OPIS with a mean of 23.3 (SD 20.8, range 2-64) visits per user. Responses from the SAM and USE questionnaires were positive, most respondents rating OPIS highly and finding it easy to use. Qualitative suggestions include refinement of OPIS components, enabling personalization of OPIS functionalities and proactive endorsements of OPIS by professionals. Implementation of OPIS into standard practice is feasible in the centre where it was developed. Suggested developments will augment reported strengths to inform ongoing testing in the wider UK network of units. Our design and methods are transferrable to developing and evaluating web-applications to support home-based clinical care-giving for other long-term conditions.

  13. Evaluating a brief parental-education program for parents of young children.

    Science.gov (United States)

    Nicholson, B C; Janz, P C; Fox, R A

    1998-06-01

    The effectiveness of a brief parental-education program for 40 families with very young children was studied. Families were assigned to either a parental-education or waiting-list control group. The parental-education program included information and strategies drawn from developmental and cognitive psychology and social learning theory. Analysis showed that participating parents significantly reduced their use of corporal and verbal punishment, changed their parenting attitudes, and improved their perceptions of their children's behavior in comparison to the control group. Effects were maintained at six weeks follow-up. Results supported tailoring parental-education programs to the unique needs of participants.

  14. Obesity Prevention in Early Adolescence: Student, Parent, and Teacher Views

    Science.gov (United States)

    Power, Thomas G.; Bindler, Ruth C.; Goetz, Summer; Daratha, Kenneth B.

    2010-01-01

    Background: Obesity is a significant health problem among today's youth; however, most school-based prevention programs in this area have had limited success. Focus groups were conducted with seventh- to eighth-grade students, parents, and teachers to provide insight into the development of a comprehensive program for the prevention of adolescent…

  15. Enhancing Learning in Africa through Students' Collaboration with Parents, Teachers and Peers

    Science.gov (United States)

    Maganda, Dainess

    2016-01-01

    Education scholars agree on the positive role that parents play in fostering educational success. Much research done also shows ways in which teachers contribute greatly to students' performance in school. Limited research focuses on how students' interactions with one another effect their academic performance. This study examines ways in which…

  16. Development of the criticality capability for the SAM-CE Monte Carlo System

    International Nuclear Information System (INIS)

    Lichtenstein, H.; Troubetzkoy, E.; Steinberg, H.; Cohen, M.O.

    1979-04-01

    A criticality capabilty has been developed and implemented in the SAM-CE Monte Carlo system. The data processing component, SAM-X, preserves, to any required accuracy, the data quality inherent in the ENDF/B library. The generated data is Doppler-broadened and includes (where applicable) probability tables for the unresolved resonance range, and thermal-scattering law data. Curves of several total and partial cross sections are generated and displayed. The Monte Carlo component, SAM-F, includes several eigenvalue estimators and variance reduction schemes. Stratification was found to effect significant improvement in calculational efficiency, but the usefulness of importance sampling is marginal in criticality problems. The entire system has been installed at BNL, for the analysis of TRX benchmarks. The TRX-1 and TRX-2 cell calculations have been performed, with estimated eigenvalues of 1.1751 +- 0.0016 and 1.1605 +- .0015, respectively. These results are shown to be statistically consistent with other sources

  17. A randomized, controlled trial to test the efficacy of an online, parent-based intervention for reducing the risks associated with college-student alcohol use

    Science.gov (United States)

    Donovan, Elizabeth; Wood, Mollie; Frayjo, Kezia; Black, Ryan A.; Surette, Daniel A.

    2011-01-01

    Alcohol consumption among college students remains a major public health concern. Universal, Web-based interventions to reduce risks associated with student alcohol consumption have been found to be effective in changing their alcohol-related behavior. Recent studies also indicate that parent-based interventions, delivered in booklet form, are effective. A parent-based intervention that is also Web-based may be well suited to a dispersed parent population; however, no such tool is currently available. The purpose of this study was to test the efficacy of an online parent-based intervention designed to (1) increase communication between parents and students about alcohol and (2) reduce risks associated with alcohol use to students. A total of 558 participants, comprising 279 parent-teen dyads, were enrolled in the study. The findings suggested that parents who participated in the online intervention were more likely to discuss protective behavioral strategies, particularly those related to manner of drinking and stopping/limiting drinking, with their teens, as compared with parents in an e-newsletter control group. Moreover, students whose parents received the intervention were more likely to use a range of protective behavioral strategies, particularly those related to manner of drinking and stopping/limiting drinking, as compared with students whose parents did not receive the intervention. A universal, online, parent-based intervention to reduce risks associated with student alcohol consumption may be an efficient and effective component of a college’s overall prevention strategy. PMID:21963316

  18. Relationship of recalled parenting style to self-perception in Korean American college students.

    Science.gov (United States)

    Kim, Hyesoo; Chung, Ruth H Gim

    2003-12-01

    The authors examined the relationship of authoritarian, authoritative, and permissive parenting styles and the number of years in the United States with self-perception (academic competence, morality, and self-reliance) as recalled by Korean American college students (N = 144). Authoritative parenting behaviors were most common in Korean American families, followed by authoritarian behaviors, with permissive behaviors a distant 3rd. Authoritative parenting styles and the number of years lived in the United States were predictive of higher academic competence. Authoritarian and permissive parenting styles were predictive of lower self-reliance, whereas number of years lived in the United States was related to higher self-reliance. Those findings provide partial support for generalizing D. Baumrind's (1971) model of parenting styles to Korean American families, and the findings demonstrate the importance of considering acculturation issues in parenting studies.

  19. Problems of Gifted and Talented Students Regarding Cursive Handwriting: Parent Opinions

    Directory of Open Access Journals (Sweden)

    Hatice Kadioglu Ates

    2018-04-01

    Full Text Available We are living in an age where knowledge is rapidly produced and consumed. In this period, the future of the individual and the society depends on accessing, using and producing information. This situation requires a qualified education and first literacy teaching which is the foundation of it. Primary school is the foundation of everything; likewise, the first literacy learning is the foundation of learning (Gunes, Uysal and Tac, 2016. First literacy is to create a new communication and interaction channel for the individual by teaching the symbols of humankind that it created in ten thousand years. Education performs a great miracle by making a seven-year old child comprehend this script that humankind developed in ten thousand years within a seven- or eight-month period (Guleryuz, 2001. It is desired for and expected of the children who start the first grade in primary school at the level of illiteracy to reach the level of basic literacy with qualified first literacy education under the supervision of an effective program, equipped teacher (Sagirli, 2015. Education in cursive handwriting in our country has started in Ataturk era. Ataturk demonstrated examples of the New Turkish Latin Letters on the blackboard with the cursive handwriting. Elderly and young people of the generation of Ataturk era have learned the cursive handwriting very well and used for many years. Many documents of that period such as diplomas, identity cards, registry of deeds etc. have been prepared with cursive handwriting in a clear, cursive and aesthetic form (Gunes, 2006. In our country, it has been decided to start the first literacy education with the cursive handwriting under the scope of the 2004 draft program. For nearly thirteen years, our students are becoming literate with cursive handwriting. There are many studies in literature that examine the opinions of teachers, students, and parents about the cursive handwriting. The aim of the concerned study is to

  20. Parent, Teacher, and Student Perspectives on How Corrective Lenses Improve Child Wellbeing and School Function.

    Science.gov (United States)

    Dudovitz, Rebecca N; Izadpanah, Nilufar; Chung, Paul J; Slusser, Wendelin

    2016-05-01

    Up to 20 % of school-age children have a vision problem identifiable by screening, over 80 % of which can be corrected with glasses. While vision problems are associated with poor school performance, few studies describe whether and how corrective lenses affect academic achievement and health. Further, there are virtually no studies exploring how children with correctable visual deficits, their parents, and teachers perceive the connection between vision care and school function. We conducted a qualitative evaluation of Vision to Learn (VTL), a school-based program providing free corrective lenses to low-income students in Los Angeles. Nine focus groups with students, parents, and teachers from three schools served by VTL explored the relationships between poor vision, receipt of corrective lenses, and school performance and health. Twenty parents, 25 teachers, and 21 students from three elementary schools participated. Participants described how uncorrected visual deficits reduced students' focus, perseverance, and class participation, affecting academic functioning and psychosocial stress; how receiving corrective lenses improved classroom attention, task persistence, and willingness to practice academic skills; and how serving students in school rather than in clinics increased both access to and use of corrective lenses. for Practice Corrective lenses may positively impact families, teachers, and students coping with visual deficits by improving school function and psychosocial wellbeing. Practices that increase ownership and use of glasses, such as serving students in school, may significantly improve both child health and academic performance.

  1. Postgraduate diploma collaborative assignment: Implications for ...

    African Journals Online (AJOL)

    Postgraduate diploma collaborative assignment: Implications for ESL students ... and collaborative teaching/learning model involving the major course convenors. ... The quality of the work and mood of all concerned improved tremendously.

  2. Finding Common Ground: Exploring Undergraduate Student Volunteering as a Support for Parents of Children with Autism

    Science.gov (United States)

    Breithaupt, Andrew G.; Thomas, Kathleen C.; Wong, Connie S.; Mesibov, Gary B.; Morrissey, Joseph P.

    2017-01-01

    There are many unmet needs among parents of children with autism for parent respite and social time for their children. The use of undergraduate student volunteers is a potential strategy for meeting some of these needs. Separate focus groups for parents and for undergraduates were convened to assess feasibility, comfort, reservations, and mutual…

  3. Informal and Formal Environmental Education Infusion: Actions of Malaysian Teachers and Parents among Students in a Polluted Area

    Science.gov (United States)

    Mustam, Baniah; Daniel, Esther Sarojini

    2016-01-01

    The study explored Environmental Education infusion among students by teachers and parents in two schools located in a highly polluted area. Qualitative data was collected through observations, interviews and an open-ended questionnaire. Participants of the observations and interviews were 6 Secondary 4 students, 6 teachers and 6 parents.…

  4. Halos vs. Stigmas: Long-Term Effects of Parent's Death or Divorce on College Students' Concepts of the Family.

    Science.gov (United States)

    Rozendal, Frederick G.

    1983-01-01

    Examined the effect of parental death or divorce on 351 college students. Results showed children of divorce rated father less favorably and rated divorce more favorably than other students. Results suggested long-term stigmas attached to family among children of divorce but no halo effect for children of deceased parents. (JAC)

  5. An evaluation of the Parents Plus-Parenting When Separated programme.

    Science.gov (United States)

    Keating, Adele; Sharry, John; Murphy, Michelle; Rooney, Brendan; Carr, Alan

    2016-04-01

    This study evaluated the Parents Plus-Parenting when Separated Programme, an intervention specifically designed to address the needs of separated parents in an Irish context. In a randomized control trial, 82 separated parents with young children were assigned to the Parents Plus-Parenting when Separated Programme treatment group and 79 to a waiting-list control group. They were assessed on measures of client goals, parenting satisfaction, child and parental adjustment and interparental conflict at baseline (Time 1) and 6 weeks later (Time 2), after the treatment group completed the Parents Plus-Parenting when Separated Programme. From Time 1 to 2, significant goal attainment, increases in parenting satisfaction and decreases in child behaviour problems, parental adjustment problems and interparental conflict occurred in the Parents Plus-Parenting when Separated Programme group, but not in the control group. These results supported the effectiveness of Parents Plus-Parenting when Separated Programme, which should be made more widely available to separated parents. © The Author(s) 2015.

  6. A National Survey of Parental Leave and Childcare Policies for Graduate Students in Departments of Astronomy

    Science.gov (United States)

    Charbonneau, David; Women in Astronomy, AAS Committee on Status of

    2013-01-01

    The AAS Committee on the Status of Women in Astronomy conducted a national survey to determine current policies regarding parental leave and childcare for graduate student parents. We sent a letter to the Chair of each U.S. department of astronomy and/or astrophysics that offers the PhD degree. The letter inquired both about leave following the birth or adoption of a child (including questions about eligibility, whether the leave was paid or unpaid, and whether benefits including health care and housing were retained during leave), as well as childcare (including questions about eligibility, access, and financial assistance). The letter sought to determine the official departmental policies, but also inquired about any unofficial policies. We also inquired as to mechanisms to cover costs associated with both parental leave and childcare, and the means by which graduate students were informed about the policies. The response rate was 100%. We will present the results at this special session, and then lead a discussion of the changing landscape of parental leave for graduate students in our field.

  7. Raman mapping and in situ SERS spectroelectrochemical studies of 6-mercaptopurine SAMs on the gold electrode.

    Science.gov (United States)

    Yang, Haifeng; Liu, Yanli; Liu, Zhimin; Yang, Yu; Jiang, Jianhui; Zhang, Zongrang; Shen, Guoli; Yu, Ruqin

    2005-02-24

    The self-assembled monolayers (SAMs) of 6-mercaptopurine (6MP) were formed at the roughened polycrystalline gold surfaces in acid and alkaline media. The time-dependent Raman mapping spectral analysis in conjunction with the quantum calculations for the vibrational modes using ab initio BLYP/6-31G method suggested that both of the resulted 6MP SAMs adopted the same adsorption mode through the S atom of pyrimidine moiety and the N7 atom of the imidazole moiety anchoring the gold surface in a vertical way. The in situ surface-enhanced Raman scattering spectroelectrochemical experiment was conducted to examine the stability of the SAMs at various bias potentials. It was found that the detaching process of the 6MP SAMs from the surface involved one electron reduction as the voltage was applied at ca. 0.7 V vs a standard calomel electrode.

  8. The Effects of Parental Involvement, Trust in Parents, Trust in Students and Pupil Control Ideology on Conflict Management Strategies of Early Childhood Teachers

    Science.gov (United States)

    Karakus, Mehmet; Savas, Ahmet Cezmi

    2012-01-01

    In this study it was aimed to determine the effects of parental involvement, teachers' trust in parents and students, and teachers' pupil control ideology on the conflict management strategies used by teachers in classroom management. Data were collected from a sample of 254 teachers through paper and pencil questionnaires. Data were analyzed with…

  9. Promoting careers in health care for urban youth: What students, parents and educators can teach us.

    Science.gov (United States)

    Holden, Lynne; Rumala, Bernice; Carson, Patricia; Siegel, Elliot

    2014-01-01

    There are many obstacles that urban youth experience in pursuing health careers, but the benefits of diversifying the classroom and workforce are clear. This is especially true today as educators and policymakers seek to enhance underrepresented minority students' access to health careers, and also achieve the health workforce needed to support the Affordable Care Act. The creation of student pipeline programs began more than 40 years ago, but success has been equivocal. In 2008, Mentoring in Medicine (MIM) conducted a research project to identify how students learn about health careers; develop strategies for an integrated, experiential learning program that encourages underrepresented minority students to pursue careers in health; and translate these into best practices for supporting students through their entire preparatory journey. Six focus groups were conducted with educators, students, and their parents. The inclusion of parents was unusual in studies of this kind. The outcome yielded important and surprising differences between student and parent knowledge, attitudes and beliefs. They informed our understanding of the factors that motivate and deter underrepresented minority students to pursue careers in health care. Specific programmatic strategies emerged that found their place in the subsequent development of new MIM programming that falls into the following three categories: community-based, school-based and Internet based. Best practices derived from these MIM programs are summarized and offered for consideration by other health career education program developers targeting underrepresented minority students, particularly those located in urban settings.

  10. Orientation of 6-mercaptopurine SAMs at the silver electrode as studied by Raman mapping and in situ SERS.

    Science.gov (United States)

    Chu, Hui; Yang, Haifeng; Huan, Shuangyan; Shen, Guoli; Yu, Ruqin

    2006-03-23

    Self-assembled monolayers (SAMs) of 6-mercaptopurine (6MP) on a silver electrode in acid and alkaline media were investigated by a combination protocol of the SERS technique with Raman mapping, and it was found that the adsorption mode of 6MP SAMs changed with the pH value of the environment. Quantum calculations for the vibrational mode were performed by the BLYP/6-31G method. 6MP was adsorbed on the silver electrode with a tilted orientation via S, N1, and N7 atoms in acid medium, while the SAMs adopted head-on adsorption modes with the S atom and the N1 atom anchoring the silver surface in alkaline medium. However, 6MP SAMs turned to the same upright orientation on the electrode through the S and N7 atoms when either acid or basic solution was removed. Stability of 6MP SAMs was observed by in situ SERS spectroelectrochemical measurements. The results reveal that the desorption potentials of 6MP SAMs formed under acid and alkaline conditions from the Ag electrode were at ca. -1.3 V and -1.6 V vs SCE, respectively.

  11. Parental Involvement as a Mediator of Academic Performance among Special Education Middle School Students

    Science.gov (United States)

    Flores de Apodaca, Roberto; Gentling, Dana G.; Steinhaus, Joanna K.; Rosenberg, Elena A.

    2015-01-01

    This study examined parental involvement as a mediator of the academic performance of middle school students with special needs. The study built on the different types of parental involvement theorized by Epstein and colleagues (2002) and studied empirically by Fan and Chen (2001). Using a specially developed questionnaire, a sample of 82 parents…

  12. The Relationship between Parental Involvement and Student Achievement in the U.S. Virgin Islands

    Science.gov (United States)

    Durand, Felix

    2014-01-01

    Although many studies have been conducted on the relationship between parental involvement and student achievement, the effect of parental involvement in the U.S. Virgin Islands had not been substantiated empirically. It should not be assumed that research conducted in the United States or other geographic areas will necessarily apply to the…

  13. Graduate Students in a Service Learning Design Case: The Development of a Parenting Program

    Science.gov (United States)

    Tracey, Monica W.; Kacin, Sara E.

    2014-01-01

    The following design case illustrates the approach a group of advanced graduate online-design students, two design coaches, and an instructor used to design an online instructional intervention as a service-learning project for parents interested in improving their parenting skills with their pre-teens. This design case is distinctive in that it…

  14. Parent-Child Communication to Reduce Heavy Alcohol Use among First-Year College Students

    Science.gov (United States)

    Cremeens, Jennifer L.; Usdan, Stuart L.; Brock-Martin, Amy; Martin, Ryan J.; Watkins, Ken

    2008-01-01

    With extreme rates of binge drinking among young adults, college students continue to be a primary focus for a range of alcohol prevention efforts. Most universities are attempting to change the alcohol environment by implementing a variety of strategies to reduce heavy drinking among college students. With the exception of parental notification…

  15. Final Year Faculty of Education Students' Views Concerning Parent Involvement

    Science.gov (United States)

    Lindberg, E. Nihal

    2014-01-01

    This study has aimed to determine the knowledge, skills, and views held by pre-service teachers attending different teacher training programs about parent involvement. A total of 520 4th year students receiving education in primary school teaching and in branch teaching programs participated in the study. Data were collected by the "Parent…

  16. The SAM, not the electrodes, dominates charge transport in metal-monolayer//Ga2O3/gallium-indium eutectic junctions.

    Science.gov (United States)

    Reus, William F; Thuo, Martin M; Shapiro, Nathan D; Nijhuis, Christian A; Whitesides, George M

    2012-06-26

    The liquid-metal eutectic of gallium and indium (EGaIn) is a useful electrode for making soft electrical contacts to self-assembled monolayers (SAMs). This electrode has, however, one feature whose effect on charge transport has been incompletely understood: a thin (approximately 0.7 nm) film-consisting primarily of Ga(2)O(3)-that covers its surface when in contact with air. SAMs that rectify current have been measured using this electrode in Ag(TS)-SAM//Ga(2)O(3)/EGaIn (where Ag(TS) = template-stripped Ag surface) junctions. This paper organizes evidence, both published and unpublished, showing that the molecular structure of the SAM (specifically, the presence of an accessible molecular orbital asymmetrically located within the SAM), not the difference between the electrodes or the characteristics of the Ga(2)O(3) film, causes the observed rectification. By examining and ruling out potential mechanisms of rectification that rely either on the Ga(2)O(3) film or on the asymmetry of the electrodes, this paper demonstrates that the structure of the SAM dominates charge transport through Ag(TS)-SAM//Ga(2)O(3)/EGaIn junctions, and that the electrical characteristics of the Ga(2)O(3) film have a negligible effect on these measurements.

  17. Evaluation of a Brief Homework Assignment Designed to Reduce Citation Problems

    Science.gov (United States)

    Schuetze, Pamela

    2004-01-01

    I evaluated a brief homework assignment designed to reduce citation problems in research-based term papers. Students in 2 developmental psychology classes received a brief presentation and handout defining plagiarism with tips on how to cite sources to avoid plagiarizing. In addition, students in 1 class completed 2 brief homework assignments in…

  18. Types of Sentences in EFL Students' Paragraph Assignments: A Quantitative Study on Teaching and Learning Writing at Higher Education Level

    Directory of Open Access Journals (Sweden)

    Syayid Sandi Sukandi

    2017-08-01

    Full Text Available This research investigates Indonesian EFL students writing four types of English sentences in their paragraph writing assignments that were posted online in Writing 1 course of English Education at STKIP PGRI Sumatera Barat. The analysed types of sentences are Simple Sentence (code: S.S., Compound Sentence (code: C.S.1, Complex Sentence (code: C.S.2, and Compound-Complex Sentence (code: C.C.S. The percentage of each type of sentences that appears in the students’ writings within each five genres represents the students’ syntactical composition. Moreover, this research focuses on quantitatively analysing the above five types of sentences that appeared in students’ assignments in each type of following genres: argumentative, descriptive, process, cause-effect, and comparison-contrast. Data are taken from 10% samples of all population. The finding shows that writing Simple Sentence in paragraphs is a common type of sentence that is used by the students. It indicates that the guiding process to teaching students about writing paragraphs with varied sentence types is important for further development of teaching process of writing.

  19. The Transactional Influence of Parents and Children in a Parent-Administered School Readiness Program

    Science.gov (United States)

    Mathis, Erin T.; Bierman, Karen L.

    2014-01-01

    This study examines changes in parent support and child emergent literacy skills over time as children moved from Head Start into kindergarten. It compares the transactional parent-child influences in families randomly assigned in Head Start to receive an enriched home visiting program that emphasized parents as teachers relative to a control…

  20. Perceived parental monitoring and health risk behavior among public secondary school students in El Salvador.

    Science.gov (United States)

    Springer, Andrew E; Sharma, Shreela; de Guardado, Alba Margarita; Nava, Francisco Vázquez; Kelder, Steven H

    2006-12-28

    Although parental monitoring has received considerable attention in studies of U.S. adolescents, few published studies have examined how parents' knowledge of their children's whereabouts may influence health risk behaviors in adolescents living in Latin America. We investigated the association between perceived parental monitoring and substance use, fighting, and sexual behaviors in rural and urban Salvadoran adolescents (n = 982). After adjusting for several sociodemographic covariates, multilevel regression analyses indicated that students reporting low parental monitoring were between 2 to 3.5 times more likely to report risk behaviors examined. The promotion of specific parenting practices such as parental monitoring may hold promise for reducing adolescent risk behaviors in El Salvador.

  1. Parental Attachment, Separation-Individuation, and College Student Adjustment: A Structural Equation Analysis of Mediational Effects

    Science.gov (United States)

    Mattanah, Jonathan F.; Hancock, Gregory R.; Brand, Bethany L.

    2004-01-01

    Secure parental attachment and healthy levels of separation-individuation have been consistently linked to greater college student adjustment. The present study proposes that the relation between parental attachment and college adjustment is mediated by healthy separation-individuation. The authors gathered data on maternal and paternal…

  2. TRX and UO2 criticality benchmarks with SAM-CE

    International Nuclear Information System (INIS)

    Beer, M.; Troubetzkoy, E.S.; Lichtenstein, H.; Rose, P.F.

    1980-01-01

    A set of thermal reactor benchmark calculations with SAM-CE which have been conducted at both MAGI and at BNL are described. Their purpose was both validation of the SAM-CE reactor eigenvalue capability developed by MAGI and a substantial contribution to the data testing of both ENDF/B-IV and ENDF/B-V libraries. This experience also resulted in increased calculational efficiency of the code and an example is given. The benchmark analysis included the TRX-1 infinite cell using both ENDF/B-IV and ENDF/B-V cross section sets and calculations using ENDF/B-IV of the TRX-1 full core and TRX-2 cell. BAPL-UO2-1 calculations were conducted for the cell using both ENDF/B-IV and ENDF/B-V and for the full core with ENDF/B-V

  3. The High Jump: Transition Issues of Learning Disabled Students and Their Parents.

    Science.gov (United States)

    Ness, Jean E.

    1989-01-01

    Issues that face learning-disabled students and their parents during the transition from a secondary to a postsecondary setting are explored, and recommendations are offered for consideration in resolving problems during this period. (JDD)

  4. The Comparison of Healthy and Unhealthy Perfectionism and Type A Personality in The Perceived Parenting Styles in University Students

    Directory of Open Access Journals (Sweden)

    مریم جهان بخش

    2016-02-01

    Full Text Available The purpose of the present research is to study healthy and unhealthy perfectionism as well as type A personality based on different parenting styles. With a ex-post-facto method, a sample of undergraduate students at Shahid Beheshti University was selected through random multistage cluster sampling with at least 80 students in every parenting style. This sample consists of 407 students: 235 girls and 172 boys. The subjects completed three questionnaires of perceived parenting style, positive and negative perfectionism scale and type A personality. The collected data was analyzed by statistical tests MANOVA and ANOVA and Scheffe post hoc test. Results indicated that healthy perfectionism in the authoritative parenting style is more and in negligent parenting style is lower than the other parenting styles. The unhealthy perfectionism of the boys was more than girls. The interactive effect of the two variables namely parenting styles and gender upon healthy perfectionism was significant. Healthy­ perfectionism in authoritative parenting style in girls was more than boys and in permissive parenting style healthy perfectionism in boys was more than girls. The general effect of parenting styles and general effect of gender in score of type A personality did not show significant difference; however, the interactive effect of parenting styles and gender upon type A personality was supported. Here in permissive parenting style the type A personality in boys is higher than girls and in authoritarian parenting style the type A personality in girls is higher than boys. Conclusion: Due to the crucial role of parents' parenting styles in creating healthy and unhealthy perfectionism and also due to interactive effect of parenting style and gender on the healthy perfectionism and type A personality, educating parents on parenting styles and also giving instruction to the families for raising healthy persons in the society is a high priority.

  5. Where It Begins: Parental Strategies that Impact the Kindergarten Readiness of African American Students

    Science.gov (United States)

    English, Katrina E.

    2010-01-01

    The need to close the educational gap between Black and White students necessitated a search for answers through parental strategies that impact school readiness. Educational and child development literature support the fact that what a caregiver/parent does and/or does not do for their children, essentially, beginning at birth , has an impact on…

  6. Students' Perceived Parental School Behavior Expectations and Their Academic Performance: A Longitudinal Analysis

    Science.gov (United States)

    Bowen, Gary L.; Hopson, Laura M.; Rose, Roderick A.; Glennie, Elizabeth J.

    2012-01-01

    Self-report data from 2,088 sixth-grade students in 11 middle schools in North Carolina were combined with administrative data on their eighth-grade end-of-the-year achievement scores in math and reading to examine the influence of students' perceived parental school behavior expectations on their academic performance. Through use of multilevel…

  7. Scaffolding Assignments and Activities for Undergraduate Research Methods

    Science.gov (United States)

    Fisher, Sarah; Justwan, Florian

    2018-01-01

    This article details assignments and lessons created for and tested in research methods courses at two different universities, a large state school and a small liberal arts college. Each assignment or activity utilized scaffolding. Students were asked to push beyond their comfort zone while utilizing concrete and/or creative examples,…

  8. Relationship between interaction parent-child with addictability rate and heterosexual orientation in students

    Directory of Open Access Journals (Sweden)

    Abbas Ali Hosseinkhanzadeh

    2014-02-01

    Full Text Available Objective: the purpose of this study was to study relationship between interaction parent-child with addictability rate and heterosexual orientation in students. Method: The statistical population consisted of all students of Guilan University in 2012-2013 academic year, which among them a sample of 200 students were selected by random cluster sampling method and they completed preparation to addiction scale relationship between parent–child scale and attitude and heterosexual orientation before marriage. Findings: Correlation analysis indicated a significant negative correlation between addictability in female students and male students with relationship with father, and positive affect, interlace and communication subscales. The relationship between female students’ addictability with relationship with mother and positive affect, hurt and confusion and communication subscales was observed significant negative correlation, also there is a significant negative relationship between male students’ addictability with the relationship with mother. There is significant negative relationship between heterosexual orientations in male students with relation with father, positive affects and interlace. Results of regression analysis showed that relationship with father and relationship with mother can anticipate addict ability in female and male students. Conclusion: If parents cannot establish an appropriate and constructive interaction with their child cause child face with affection and emotional deprivation and this poor emotional and affection deprivation may cause he or she bring to the addict ability and heterosexual orientation.

  9. Relationship Between the Parenting Styles and Students’ Educational Performance Among Iranian Girl High School Students, A Cross- Sectional Study

    Science.gov (United States)

    Rahimpour, Parivash; Direkvand-Moghadam, Ashraf; Direkvand-Moghadam, Azadeh

    2015-01-01

    Introduction Parenting styles are effective in the educational performance of their child. The present study aimed to investigate the relationship between the parenting styles and students’ educational performance among Iranian girl high school students. Materials and Methods In a cross–sectional survey, female students in high schools of Ilam (Iran) evaluated during the academic year 2014-15. Multistage cluster random sampling was used to select the participants. Data were collected by two demographic and Baumrind’s parenting styles questionnaire. The Cronbach’s alpha coefficient was measured as an index of internal identicalness of the questionnaire to verify its reliability. Results: A total 400 students were studied. The Mean±SD of the students’ age were 14±1.08. The students’ school grades were the first year of high school to pre-university course. The Mean±SD of parenting styles were 35.37±5.8, 34.69±6.34 and 19.17±6.64 for permissive parenting style, authoritarian parenting style and authoritative parenting styles, respectively. There was a significant relationship between the score of permissive parenting style (p= 0.001, r= 0.151), authoritarian parenting style (p= 0.001, r= 0.343) and authoritative parenting style (p=0. 001, r= 0.261) with the students’ average score for studying. Conclusion: The results of this study demonstrate that parental influence plays an important role in students’ educational performance. PMID:26813692

  10. Generation of induced pluripotent stem cells (iPSCs) stably expressing CRISPR-based synergistic activation mediator (SAM).

    Science.gov (United States)

    Xiong, Kai; Zhou, Yan; Hyttel, Poul; Bolund, Lars; Freude, Kristine Karla; Luo, Yonglun

    2016-11-01

    Human fibroblasts were engineered to express the CRISPR-based synergistic activation mediator (SAM) complex: dCas9-VP64 and MS2-P65-HSF1. Two induced pluripotent stem cells (iPSCs) clones expressing SAM were established by transducing these fibroblasts with lentivirus expressing OCT4, SOX2, KLF4 and C-MYC. We have validated that the reprogramming cassette is silenced in the SAM iPSC clones. Expression of pluripotency genes (OCT4, SOX2, LIN28A, NANOG, GDF3, SSEA4, and TRA-1-60), differentiation potential to all three germ layers, and normal karyotypes are validated. These SAM-iPSCs provide a novel, useful tool to investigate genetic regulation of stem cell proliferation and differentiation through CRISPR-mediated activation of endogenous genes. Copyright © 2016 Michael Boutros, German Cancer Research Center, Heidelberg, Germany. Published by Elsevier B.V. All rights reserved.

  11. Effectiveness of Parental Skills Training on Worry, Anxiety and Self-Efficacy Beliefs of Single-Child and Multi-Child Parents

    Directory of Open Access Journals (Sweden)

    A Hajigholami Yazdi

    2013-06-01

    Full Text Available Introduction: Each family utilizes specific methods for personal and social education of their children. These methods that are called “Parenting style” are affected by various factors such as biological, cultural, social, political, and economic factors. The present study intends to investigate the effectiveness of parental skills training on worry, anxiety and self-efficacy beliefs of single-child and multi-child parents. Methods: In this experimental study, two private girls' school located in the city of Karaj, were randomly selected as the control and experimental groups. Parents of experimental group’s students (54 couples with a voluntary assignment participated in 8 training sessions. Data were obtained by General Self-efficacy Beliefs Questionnaire, Beck Anxiety Inventory (BAI, Penn State Worry Questionnaire (PSWQ which were then analyzed by t-test and ANOVA. Results: Results showed that there was not any significant difference in the pretest between single-child and multi-child parents. Regarding control and experimental groups, a significant difference has been detected between the pretest and posttest between two groups. Multifactor ANOVA test results also showed that the effect of parental skills training is significant on fear, anxiety and self-efficacy. But the number of children does not have any significant effect on the fear, anxiety and self-efficacy. Conclusion: Findings emphasize the necessity and importance of parental skills training to facilitate children nurture, decrease stress and worry resulting from parenting responsibility.

  12. Investigating the Attitude of PCG University Students towards Their Parents and towards Marriage

    Science.gov (United States)

    Görkem, Anil; Bengisoy, Ayse

    2018-01-01

    The aim of this study is to investigate students in classes 1-2-3-4, studying Pyschological Guidance and Counselling (PGC) at a university in T.R.N.C. (Turkish Republic of Northern Cyprus) in their relationships with their parents and their attitudes towards marriage. The study includes 325 students and was conducted during the spring of…

  13. Stigma toward schizophrenia among parents of junior and senior high school students in Japan

    Directory of Open Access Journals (Sweden)

    Yoshii Hatsumi

    2011-12-01

    Full Text Available Abstract Background Stigma toward schizophrenia is a substantial barrier to accessing care and adhering to treatment. Provisions to combat stigma are important, but in Japan and other developed countries there are few such provisions in place that target parents of adolescents. The attitudes of parents are important to address as first schizophrenic episodes typically occur in adolescence. In overall efforts to develop an education program and provisions against stigma, here we examined the relationship between stigma toward schizophrenia and demographic characteristics of parents of junior and senior high school students in Japan. The specific hypothesis tested was that contact and communication with a person with schizophrenia would be important to reducing stigma. A questionnaire inquiring about respondent characteristics and which included a survey on stigma toward schizophrenia was completed by 2690 parents. Results The demographic characteristics significantly associated with the Devaluation- Discrimination Measure were family income, occupation, presence of a neighbor with schizophrenia, and participation in welfare activities for people with mental illness (p Conclusions Stigma toward schizophrenia among parents of junior and senior high school students was in fact significantly stronger among members of the general public who had had contact with individuals with schizophrenia. In addition, stigma was associated with family income.

  14. THE MYTH OF MATERIAL SUCCESS AS REFLECTED IN SAM WALTON: MADE IN AMERICA-MY STORY

    Directory of Open Access Journals (Sweden)

    Utut Kurniati

    2015-12-01

    Full Text Available American myth of material success had been orchestrated five basic beliefs that were reflected in Sam Walton’s biography, Sam Walton: Made in America-My Story. Those beliefs were: 1 Having a strong will to be successful man in America, Sam Walton was aware that the American democracy allowed its citizens to rise above any limitation in which they may have been born; 2 Then, he rose up from his limitation by hard work. His hard work successfully brought him to the riches and physical comforts; 3 He believed that those rewards came to those who were deserving of them (virtuous; 4 He also believed that those rewards came to those who had the drive and ambition to attain them. Therefore, he was optimistic to attain success in America; 5 Hard work to attain success made Sam Walton a lucky man who received good luck in his life. As a result, his dream of being a successful man in America came true. Keywords: the myth of material success, American dream, hard work

  15. Analysis of the in-vessel phase of SAM strategy for a Korean 1000 MWe PWR

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Sung-Min; Oh, Seung-Jong [KEPCO International Nuclear Graduate School (KINGS), Ulsan (Korea, Republic of). Dept. of NPP Engineering; Diab, Aya [KEPCO International Nuclear Graduate School (KINGS), Ulsan (Korea, Republic of). Dept. of NPP Engineering; Ain Shams Univ., Cairo (Egypt). Mechanical Power Engineering Dept.

    2017-12-15

    This paper focuses on the in-vessel phase of Severe Accident Management (SAM) strategy for a Korean 1000 MWe Pressurized Water Reactor (PWR) with reference to ROAAM+ framework approach. To apply ROAAM+, it is needed to identify epistemic and aleatory uncertainties. The selected scenario is a station blackout (SBO) and the corresponding SAM strategy is RCS depressurization followed by water injection into the reactor pressure vessel (RPV). The analysis considers the depressurization timing and the flow rate and timing of in-vessel injection for scenario variations. For the phenomenological uncertainties, the core melting and relocation process is considered to be the most important phenomenon in the in-vessel phase of SAM strategy. Accordingly, a sensitivity analysis is carried out to assess the impact of the cut-off porosity below which the flow area of a core node is zero (EPSCUT), and the critical temperature for cladding rupture (TCLMAX) on the core melting and relocation process. In this paper, the SAM strategy for maintaining the integrity of RPV is derived after quantification of the scenario and phenomenological uncertainties.

  16. Nuclear Protein Sam68 Interacts with the Enterovirus 71 Internal Ribosome Entry Site and Positively Regulates Viral Protein Translation.

    Science.gov (United States)

    Zhang, Hua; Song, Lei; Cong, Haolong; Tien, Po

    2015-10-01

    Enterovirus 71 (EV71) recruits various cellular factors to assist in the replication and translation of its genome. Identification of the host factors involved in the EV71 life cycle not only will enable a better understanding of the infection mechanism but also has the potential to be of use in the development of antiviral therapeutics. In this study, we demonstrated that the cellular factor 68-kDa Src-associated protein in mitosis (Sam68) acts as an internal ribosome entry site (IRES) trans-acting factor (ITAF) that binds specifically to the EV71 5' untranslated region (5'UTR). Interaction sites in both the viral IRES (stem-loops IV and V) and the heterogeneous nuclear ribonucleoprotein K homology (KH) domain of Sam68 protein were further mapped using an electrophoretic mobility shift assay (EMSA) and biotin RNA pulldown assay. More importantly, dual-luciferase (firefly) reporter analysis suggested that overexpression of Sam68 positively regulated IRES-dependent translation of virus proteins. In contrast, both IRES activity and viral protein translation significantly decreased in Sam68 knockdown cells compared with the negative-control cells treated with short hairpin RNA (shRNA). However, downregulation of Sam68 did not have a significant inhibitory effect on the accumulation of the EV71 genome. Moreover, Sam68 was redistributed from the nucleus to the cytoplasm and interacts with cellular factors, such as poly(rC)-binding protein 2 (PCBP2) and poly(A)-binding protein (PABP), during EV71 infection. The cytoplasmic relocalization of Sam68 in EV71-infected cells may be involved in the enhancement of EV71 IRES-mediated translation. Since Sam68 is known to be a RNA-binding protein, these results provide direct evidence that Sam68 is a novel ITAF that interacts with EV71 IRES and positively regulates viral protein translation. The nuclear protein Sam68 is found as an additional new host factor that interacts with the EV71 IRES during infection and could potentially

  17. Relationship between perception of parental communication styles incompatibility amongst high school students

    OpenAIRE

    Mohammad Akbari Booreng

    2017-01-01

    Family is an influential setting in physical and mental health of children and adolescents. Accordingly, studying the atmosphere and current relationships in the family in terms of their effect on children and adolescents is highly necessary. This study was designed and conducted to investigate the relationship between students' perception of parental communication styles and their own incompatibility. In this descriptive study, population consisted of female students of high school, of whom,...

  18. Insomnia and Parental Overprotection are Associated with Academic Stress among Medical Students

    OpenAIRE

    Yuree Kang; Changnam Kim; Suyeon Lee; Soyoung Youn

    2017-01-01

    Background and Objective The purpose of this study was to explore particular aspects of the mental health status of medical students and to identify relationships among them. Methods All 191 medical students from University of Ulsan College of Medicine were included in this study. Psychological parameters were measured with the Medical Stress Scale (MSS), Insomnia Severity Index, Korean-Parental Overprotection Scale, Patient Health Questionnaire-9 and Academic Motivation Scale. Results Stress...

  19. Parental Involvement and Academic Achievement

    Science.gov (United States)

    Goodwin, Sarah Christine

    2015-01-01

    This research study examined the correlation between student achievement and parent's perceptions of their involvement in their child's schooling. Parent participants completed the Parent Involvement Project Parent Questionnaire. Results slightly indicated parents of students with higher level of achievement perceived less demand or invitations…

  20. Perceived Parental Monitoring and Health Risk Behavior among Public Secondary School Students in El Salvador

    Directory of Open Access Journals (Sweden)

    Andrew E. Springer

    2006-01-01

    Full Text Available Although parental monitoring has received considerable attention in studies of U.S. adolescents, few published studies have examined how parents' knowledge of their children's whereabouts may influence health risk behaviors in adolescents living in Latin America. We investigated the association between perceived parental monitoring and substance use, fighting, and sexual behaviors in rural and urban Salvadoran adolescents (n = 982. After adjusting for several sociodemographic covariates, multilevel regression analyses indicated that students reporting low parental monitoring were between 2 to 3.5 times more likely to report risk behaviors examined. The promotion of specific parenting practices such as parental monitoring may hold promise for reducing adolescent risk behaviors in El Salvador.

  1. Influence of Parenting Styles on the Adolescent Students' Academic Achievement in Kenyan Day Secondary Schools

    Science.gov (United States)

    Odongo, Alice Atieno; Aloka, Peter J. O.; Raburu, Pamela

    2016-01-01

    The present study sought to establish the influence of parenting styles on adolescent academic achievement in day secondary schools in North Rachuonyo Sub-County, Kenya. Baumrind's theory of parenting style informed the study. The Concurrent Triangulation Design was used. The target population comprised 2409 day secondary students registered for…

  2. Modeling the Relations among Parental Involvement, School Engagement and Academic Performance of High School Students

    Science.gov (United States)

    Al-Alwan, Ahmed F.

    2014-01-01

    The author proposed a model to explain how parental involvement and school engagement related to academic performance. Participants were (671) 9th and 10th graders students who completed two scales of "parental involvement" and "school engagement" in their regular classrooms. Results of the path analysis suggested that the…

  3. [Students Having Parents with Mental Health Issues and Teachers' Mental Health Literacy].

    Science.gov (United States)

    Bruland, Dirk; Kornblum, Katharina; Harsch, Stefanie; Bröder, Janine; Okan, Orkan; Bauer, Ullrich

    2017-12-01

    Students Having Parents with Mental Health Issues and Teachers' Mental Health Literacy Mental health issues of parents of school children often negatively affects the children as well, including their school performance and social behavior in the school setting. Teachers are then required to take actions with regards to supporting children in their coping with and mastering of their home situation and their responds to educational demands. As such, schools' and teachers' actions can either support affected children and fulfill a protective function or respond inappropriately, with negative impact on the affected children. Although the societal discussion about and acceptance of mental illnesses have increased in recent years, scientific knowledge on how well teachers are prepared for meeting the needs of affected students remains insufficient. Therefore, this research study examines teachers' attitudes towards, knowledge about, and competencies regarding children affected by a mentally ill parent. 15 in-depth interviews and 3 focus groups (n = 11) with teachers from primary and secondary schools were conducted and systematically analyzed. Although burdens in the family are perceived as major influences on children's school day and performance, teachers report to not feel sufficiently prepared for and uncertain about supporting and coping with the special needs of affected students. Instead they report to "learn from a case to case" basis. Recognizing the family situation of children with mentally ill parents is reported to be especially difficult for teachers. Responding inadequately and insensitive to the needs of affected children was perceived as a serious burden for teachers themselves. While schools can function as entry points to professional social help systems, teachers frequently reported barriers and challenges in accessing, communicating, and collaborating with these systems. The practical implications of these results regarding the "Mental Health

  4. The Correlation Between Parenting Parents' and Students' Motivation in Learning English on 4rd Semester at the Faculty of Teacher Training and Education (Fkip) University Batanghari Jambi Academic Year 2016/2017

    OpenAIRE

    dewi, kartika

    2017-01-01

    Parenting parents is very important for children to provide encouragement or motivation in learning. With parenting a good influence for children, although many types of parenting applied parents' of children dependent parents' upbringing is applied parents to children.. The purpose in this research want to know whether there is any correlation between Parenting Parents' and Students Motivation in learning English on43rd Semester at the Faculty of Teacher Training and Education (FKIP) Univers...

  5. 77 FR 67813 - Sam Rayburn Dam Project Power Rate

    Science.gov (United States)

    2012-11-14

    ... DEPARTMENT OF ENERGY Southwestern Power Administration Sam Rayburn Dam Project Power Rate AGENCY: Southwestern Power Administration, DOE. ACTION: Notice of Rate Order Approving an Extension of Power Rate on an.... James K. McDonald, Assistant Administrator, Southwestern Power Administration, Department of Energy...

  6. The Decision to Home School Children; Primary Parental Motivators; Primary Student Motivators

    Directory of Open Access Journals (Sweden)

    Wade Clay Smith

    2013-08-01

    Full Text Available In the USA the many parents decide to teach their children in their home. This paper explores the factors that influenced the parents’ and the students’ decisions to home school. The author conducted a series of one to one interviews with the parents and students seven factors were revealed. Once the interviews were completed and coded, each parent received a summary of her/his interview and de-identified summaries of all other interviews. Then as a group these areas of concern were discussed. The first result of these group discussions was the development of consensus definitions for the above factors and secondly an ordinal ranking of these defined factors was created.

  7. SAM : an experiment dedicated to the Carbon Quest at Mars

    Science.gov (United States)

    Coll, Patrice; Mahaffy, Paul; Webster, Chris; Cabane, Michel; Tan, F.; Coscia, D.; Nolan, T.; Rahen, E.; Teinturier, S.; Goutail, J. P.; Martin, D.; Montaron, C.; Galic, A.

    SAM is a suite of instruments that will be onboard the Mars Science Laboratory (MSL) rover. The SAM team consist of scientists and engineers at GSFC, U. Paris/CNRS, JPL, and Honeybee Robotics, along with many additional external partners. SAM's five science goals will address three of the most fundamental questions about the ability of Mars to support life -past, present, and future. Question 1: What does the inventory of carbon compounds near the surface of Mars tell us about its potential habitability? 1.Goal 1: Survey carbon compound sources and evaluate their possible mechanism of formation and destruction. 2.Goal 2: Search for organic compounds of biotic and prebiotic importance expecially methane. Question 2: What are the chemical and isotopic states of the lighter elements in the solids and atmosphere of Mars and what do they tell us about its potential habitability? 1.Goal 3: Reveal the chemical and isotopic state of elements (i.e., N, H, O, S and others) that are important for life as we know it. 2.Goal 4: Evaluate the habitability of Mars by studying its atmospheric chemistry and the composition of trace species that are evidence of interactions between the atmosphere and soil. Question 3: Were past habitability conditions different from today's? 1.Goal 5: Understand atmospheric and climatic evolution through measurements of noble gas and light element isotopes.

  8. Financial literacy among Turkish college students: the role of formal education, learning approaches, and parental teaching.

    Science.gov (United States)

    Akben-Selcuk, Elif; Altiok-Yilmaz, Ayse

    2014-10-01

    This study assessed financial literacy and its correlates among Turkish college students, with special emphasis on the role of formal education, learning approaches, and parental influences. Financial literacy was measured by the College Student Financial Literacy Survey, which assesses knowledge in four areas: general financial management, saving and borrowing, insurance, and investing. 853 Turkish university students were administered the survey (416 men, 437 women; M age = 20.3 yr., SD = 0.6). The mean percentage of correct responses was 45% (SD = 12.8%). Regression results showed that formal finance education in college, a deep approach to learning, and direct financial teaching by parents were significantly associated with higher financial literacy scores.

  9. The History of the Austin College Building and Old Main at Sam Houston State University

    Science.gov (United States)

    Singer, Erin; Shields, Samantha

    2017-01-01

    Austin Hall and Old Main serve as the heart of what is now Sam Houston State University. The buildings' rich histories help one to understand how Sam Houston State University and its proud teacher education heritage came to be. To begin with Austin Hall's story, the University's original building has a unique and interesting tale that journeys…

  10. The Relationship between Parenting Styles and Young Adults' Self-Concepts and Evaluations of Parents.

    Science.gov (United States)

    Parish, Thomas S.; McCluskey, James J.

    1992-01-01

    Surveyed 123 college students to assess their self-concepts, evaluations of parents, and perceptions of parents' parenting styles. Student self-concept varied directly with perceived level of parental warmth, but did not vary as function of parents' level of restrictiveness. Fathers and mothers were rated more highly if they were perceived as warm…

  11. Learning About and Benefiting From Peer Review: A Course Assignment for Doctoral Students at Two Different Universities.

    Science.gov (United States)

    Sethares, Kristen A; Morris, Nancy S

    2016-06-01

    Peer review is an expectation of PhD-prepared nurses but a lack of evidence in the best methods to train students is of concern. Guided by the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) model, faculty at two universities developed, implemented, and evaluated a peer review assignment for 22 second-year PhD nursing students. Quantitative and qualitative data were collected and analyzed using descriptive statistics and content analysis. Students reported the process of peer review was beneficial (82%) because it informed their own writing (59%), assisted them to read more critically (73%), and increased their appreciation of the role of peer review in the revision process (77%). Giving constructive feedback was difficult for students, but the feedback they received was helpful. Peer review is important to the development of science and an expectation of PhD-prepared nurses. Methods to include peer review in education are needed. [J Nurs Educ. 2016;55(6):342-344.]. Copyright 2016, SLACK Incorporated.

  12. Supplementary Material for: A new mode of SAM domain mediated oligomerization observed in the CASKIN2 neuronal scaffolding protein

    KAUST Repository

    Smirnova, Ekaterina; Kwan, Jamie; Siu, Ryan; Gao, Xin; Zoidl, Georg; Demeler, Borries; Saridakis, Vivian; Donaldson, Logan

    2016-01-01

    Abstract Background CASKIN2 is a homolog of CASKIN1, a scaffolding protein that participates in a signaling network with CASK (calcium/calmodulin-dependent serine kinase). Despite a high level of homology between CASKIN2 and CASKIN1, CASKIN2 cannot bind CASK due to the absence of a CASK Interaction Domain and consequently, may have evolved undiscovered structural and functional distinctions. Results We demonstrate that the crystal structure of the Sterile Alpha Motif (SAM) domain tandem (SAM1-SAM2) oligomer from CASKIN2 is different than CASKIN1, with the minimal repeating unit being a dimer, rather than a monomer. Analytical ultracentrifugation sedimentation velocity methods revealed differences in monomer/dimer equilibria across a range of concentrations and ionic strengths for the wild type CASKIN2 SAM tandem and a structure-directed double mutant that could not oligomerize. Further distinguishing CASKIN2 from CASKIN1, EGFP-tagged SAM tandem proteins expressed in Neuro2a cells produced punctae that were distinct both in shape and size. Conclusions This study illustrates a new way in which neuronal SAM domains can assemble into large macromolecular assemblies that might concentrate and amplify synaptic responses.

  13. Examining Parents' Ratings of Middle-School Students' Academic Self-Regulation Using Principal Axis Factoring Analysis

    Science.gov (United States)

    Chen, Peggy P.; Cleary, Timothy J.; Lui, Angela M.

    2015-01-01

    This study examined the reliability and validity of a parent rating scale, the "Self-Regulation Strategy Inventory: Parent Rating Scale" ("SRSI-PRS"), using a sample of 451 parents of sixth- and seventh-grade middle-school students. Principal axis factoring (PAF) analysis revealed a 3-factor structure for the 23-item SRSI-PRS:…

  14. A pilot study investigating the feasibility of symptom assessment manager (SAM), a Web-based real-time tool for monitoring challenging behaviors.

    Science.gov (United States)

    Loi, Samantha M; Wanasinghage, Sangeeth; Goh, Anita; Lautenschlager, Nicola T; Darby, David G; Velakoulis, Dennis

    2018-04-01

    Improving and minimizing challenging behaviors seen in psychiatric conditions, including behavioral and psychological symptoms of dementia are important in the care of people with these conditions. Yet there is a lack of systematic evaluation of these as a part of routine clinical care. The Neuropsychiatric Inventory is a validated and reliable tool for rating the severity and disruptiveness of challenging behaviors. We report on the evaluation of a Web-based symptom assessment manager (SAM), designed to address the limitation of previous tools using some of the Neuropsychiatric Inventory functions, to monitor behaviors by staff caring for people with dementia and other psychiatric conditions in inpatient and residential care settings. The SAM was piloted in an 8-bed inpatient neuropsychiatry unit over 5 months. Eleven nurses and 4 clinicians were trained in usage of SAM. Primary outcomes were usage of SAM and perceived usability, utility, and acceptance of SAM. Secondary outcomes were the frequencies of documented behavior. Usage data were analyzed using chi-square and logistic regression analyses. The SAM was used for all admitted patients regardless of diagnosis, with a usage rate of 64% for nurses regularly employed in the unit. Staff provided positive feedback regarding the utility of SAM. The SAM appeared to offer individualized behavior assessment by providing a quick, structured, and standardized platform for assessing behavior in a real-world setting. Further research would involve trialing SAM with more staff in alternative settings such as in home or residential care settings. Copyright © 2017 John Wiley & Sons, Ltd.

  15. Acceptance and satisfaction of parents and students about a school-based dietary intervention in Isfahan, 2012-2013.

    Science.gov (United States)

    Kelishadi, Roya; Lajevardi, Bahareh; Bahreynian, Maryam; Omid-Ghaemi, Vahid; Movahedian, Mahsa

    2016-01-01

    Snacks play an important role in child health and nutritional status. Schools are considered as the preferred place to encourage healthy eating among children. The aim of this study was to evaluate the effect of buffet school-based intervention on acceptance and satisfaction of parents and students in Iran. Primary school students (n = 1120, 68.83% girls) from first to third grade, with one of their parents, participated in this prospective field trial study conducted in Isfahan, Iran. The study was consisted of three phases; schools selection, kitchen selection, implementation including two different parts, getting order and distribution. We provided hot snacks as traditional and healthy fast food according to taste and food preferences of children. Acceptance and satisfaction of parents and students were evaluated via a researcher made questionnaire before and after the intervention in one-third of participants as a representative sample of students who ordered the snacks. Most of the students usually ate snack in the break-time at school, the eagerness of provided snacks was 98.8% and 63.6% in girls and boys, respectively. The most interesting tastes were Ashe Reshteh and Tahchin, (45.1% girls vs. 36.8% boys), while bean (among girls) and Ashe Jo (among boys) were ranked as the lowest. More than half of parents (66.7%) evaluated the price of snacks as "acceptable," showing their satisfaction. Results of this study indicate that school-based interventions accompanied with parental and principals' support is considered as a practical approach to promote healthful eating at an early age. Developing effective interventions for youth might, therefore, help to prevent unhealthy dietary choices becoming habitual.

  16. The parent-adolescent relationship education (PARE) program: a curriculum for prevention of STDs and pregnancy in middle school youth.

    Science.gov (United States)

    Lederman, Regina P; Mian, Tahir S

    2003-01-01

    The Parent-Adolescent Relationship Education (PARE) Program, designed for parents and middle school students, focuses on strengthening family communication about sexual issues and behaviors to help prevent teen pregnancy, human immunodeficiency virus (HIV), and other sexually transmitted diseases (STDs). The program includes content about reproduction, STDs and Acquired Immune Deficiency Syndrome (AIDS), contraception, sex risks, and safe-sex behaviors. The course uses social learning and cognitive behavioral concepts to enhance decision-making, refusal, and resistance skills. A randomized treatment or control group design is used to assign parent-child dyads to an experimental education group (social learning) or an attention-control group (traditional didactic teaching). Three post-program maintenance or booster sessions are held at 6-month intervals and at times prior to peak teen conception periods to reinforce the knowledge and skills learned. Pre- and posttests for parents and students assess group differences in parental involvement and communication, contraception, sex attitudes and intentions, sex behaviors (initiation of sexual intercourse, frequency, number of partners, contraceptive practices, refusal skills), and the incidence of pregnancy.

  17. Curiosity's Sample Analysis at Mars (SAM) Investigation: Overview of Results from the First 120 Sols on Mars

    Science.gov (United States)

    Mahaffy, P. R.; Cabane, M.; Webster, C. R.; Archer, P. D.; Atreya, S. K.; Benna, M.; Brinckerhoff, W. B.; Brunner, A. E.; Buch, A.; Coll, P.; hide

    2013-01-01

    During the first 120 sols of Curiosity s landed mission on Mars (8/6/2012 to 12/7/2012) SAM sampled the atmosphere 9 times and an eolian bedform named Rocknest 4 times. The atmospheric experiments utilized SAM s quadrupole mass spectrometer (QMS) and tunable laser spectrometer (TLS) while the solid sample experiments also utilized the gas chromatograph (GC). Although a number of core experiments were pre-programmed and stored in EEProm, a high level SAM scripting language enabled the team to optimize experiments based on prior runs.

  18. Parabolic Trough Collector Cost Update for the System Advisor Model (SAM)

    Energy Technology Data Exchange (ETDEWEB)

    Kurup, Parthiv [National Renewable Energy Lab. (NREL), Golden, CO (United States); Turchi, Craig S. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-11-01

    This report updates the baseline cost for parabolic trough solar fields in the United States within NREL's System Advisor Model (SAM). SAM, available at no cost at https://sam.nrel.gov/, is a performance and financial model designed to facilitate decision making for people involved in the renewable energy industry. SAM is the primary tool used by NREL and the U.S. Department of Energy (DOE) for estimating the performance and cost of concentrating solar power (CSP) technologies and projects. The study performed a bottom-up build and cost estimate for two state-of-the-art parabolic trough designs -- the SkyTrough and the Ultimate Trough. The SkyTrough analysis estimated the potential installed cost for a solar field of 1500 SCAs as $170/m2 +/- $6/m2. The investigation found that SkyTrough installed costs were sensitive to factors such as raw aluminum alloy cost and production volume. For example, in the case of the SkyTrough, the installed cost would rise to nearly $210/m2 if the aluminum alloy cost was $1.70/lb instead of $1.03/lb. Accordingly, one must be aware of fluctuations in the relevant commodities markets to track system cost over time. The estimated installed cost for the Ultimate Trough was only slightly higher at $178/m2, which includes an assembly facility of $11.6 million amortized over the required production volume. Considering the size and overall cost of a 700 SCA Ultimate Trough solar field, two parallel production lines in a fully covered assembly facility, each with the specific torque box, module and mirror jigs, would be justified for a full CSP plant.

  19. Dynamic online peer evaluations to improve group assignments in nursing e-learning environment.

    Science.gov (United States)

    Adwan, Jehad

    2016-06-01

    The purpose of this research was to evaluate the use of online peer evaluation forms for online group activities in improving group project outcomes. The investigator developed and used a web-based Google Forms® self and peer evaluation form of 2 group assignments' rubric for junior and senior nursing students. The form covered elements of the assignments including: research activity, analysis of the literature, writing of report, participation in making of presentation, overall contribution to the project, and participation in the weekly group discussions. Items were rated from 1 (did not contribute) to 5 (outstanding contribution) in addition to NA when one activity did not apply. The self and peer evaluation process was conducted twice: once after group assignment 1 and once after group assignment 2. The group assignments final products were done in the form of VoiceThread online presentations that were shared with the rest of the class reflecting the groups' work on a health informatics topic of interest. Data collected as the students completed self and peer evaluations for group assignments 1 and 2. Also, optional comments regarding member performance were collected to add contextual information in addition to ratings. Students received credit for completing the peer evaluations and the grade for the particular assignment was affected by their performance based on peer evaluations of their contributions. Students' peer evaluations showed in a color-coded spreadsheet which enabled the course faculty to view real time results of students' ratings after each assignment. The faculty provided timely and tailored feedback to groups or individuals as needed, using positive feedback and commending high performance while urging struggling individual students and groups to improve lower ratings in specific areas. Comparing evaluations of both assignments, there were statistically significant improvements among all students. The mean scores of the entire sample were

  20. Middle school student and parent perceptions of government-sponsored free school breakfast and consumption: a qualitative inquiry in an urban setting.

    Science.gov (United States)

    Bailey-Davis, Lisa; Virus, Amy; McCoy, Tara Alexis; Wojtanowski, Alexis; Vander Veur, Stephanie S; Foster, Gary D

    2013-02-01

    Universal free access to school breakfast is available in large urban schools, but participation rates are less than half of what they are at lunch. The purpose of this qualitative study was to understand the discrepancy between access and participation in school breakfast in a low-income, urban school district. Youth (n=23) and parents (n=22) were recruited from three middle schools where ≥ 50% of students were eligible for free or reduced-price meals. Parent focus groups (n=2) and student focus groups (n=4) were conducted in the fall/winter of 2009/2010. Content analysis was conducted to code transcripts and a constant comparative technique was used to identify emergent themes. Findings were validated using triangulation methods. The following themes emerged from the student and parent perceptions: sociocultural beliefs, physical availability, economic accessibility, social stigma, and consumption practices. There was agreement between students and parents across most themes, except consumption practices. Students were commonly purchasing food and beverages on the way to school, which was in conflict with parent rules. Parents desired access to copies of the school menus to be more involved in breakfast decisions with their child and students desired input into menu planning and taste testing to overcome school meal quality concerns. Future research aiming to improve participation in the breakfast program should examine the impact of student involvement in school menu planning and environmental modifications to reduce the social stigma associated with the program. Copyright © 2013 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.