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Sample records for student achievement sv

  1. Guidance to Achieve Accurate Aggregate Quantitation in Biopharmaceuticals by SV-AUC.

    Science.gov (United States)

    Arthur, Kelly K; Kendrick, Brent S; Gabrielson, John P

    2015-01-01

    The levels and types of aggregates present in protein biopharmaceuticals must be assessed during all stages of product development, manufacturing, and storage of the finished product. Routine monitoring of aggregate levels in biopharmaceuticals is typically achieved by size exclusion chromatography (SEC) due to its high precision, speed, robustness, and simplicity to operate. However, SEC is error prone and requires careful method development to ensure accuracy of reported aggregate levels. Sedimentation velocity analytical ultracentrifugation (SV-AUC) is an orthogonal technique that can be used to measure protein aggregation without many of the potential inaccuracies of SEC. In this chapter, we discuss applications of SV-AUC during biopharmaceutical development and how characteristics of the technique make it better suited for some applications than others. We then discuss the elements of a comprehensive analytical control strategy for SV-AUC. Successful implementation of these analytical control elements ensures that SV-AUC provides continued value over the long time frames necessary to bring biopharmaceuticals to market. © 2015 Elsevier Inc. All rights reserved.

  2. Impact of Simulation Based Education on Biology Student's Academic Achievement in DNA Replication

    Science.gov (United States)

    Reddy, M. Vijaya Bhaskara; Mint, Phyu Phyu

    2017-01-01

    The aim of this study is to determine the effect of simulation methods in teaching Science on education students' academic achievement. 70 students (35 control, 35 experimental) who studied at Srinivasa College of education, SV University in the Department of Education. 2015-2016 academic year students were participated in this simulation based…

  3. Simvastatin (SV) metabolites in mouse tissues

    International Nuclear Information System (INIS)

    Duncan, C.A.; Vickers, S.

    1990-01-01

    SV, a semisynthetic analog of lovastatin, is hydrolyzed in vivo to its hydroxy acid (SVA), a potent inhibitor of HMG CoA reductase (HR). Thus SV lowers plasma cholesterol. SV is a substrate for mixed function oxidases whereas SVA undergoes lactonization and β-oxidation. Male CD-1 mice were dosed orally with a combination of ( 14 C)SV and ( 3 H)SVA at 25 mg/kg of each, bled and killed at 0.5, 2 and 4 hours. Labeled SV, SVA, 6'exomethylene SV (I), 6'CH 2 OH-SV (II), 6'COOH-SV (III) and a β-oxidized metabolite (IV) were assayed in liver, bile, kidneys, testes and plasma by RIDA. Levels of potential and active HR inhibitors in liver were 10 to 40 fold higher than in other tissues. II and III, in which the configuration at 6' is inverted, may be 2 metabolites of I. Metabolites I-III are inhibitors of HR in their hydroxy acid forms. Qualitatively ( 14 C)SV and ( 3 H)SVA were metabolized similarly (consistent with their proposed interconversion). However 3 H-SVA, I-III (including hydroxy acid forms) achieved higher concentrations than corresponding 14 C compounds (except in gall bladder bile). Major radioactive metabolites in liver were II-IV (including hydroxy acid forms). These metabolites have also been reported in rat tissues. In bile a large fraction of either label was unidentified polar metabolites. The presence of IV indicated that mice (like rats) are not good models for SV metabolism in man

  4. SvABA

    DEFF Research Database (Denmark)

    Wala, Jeremiah A; Bandopadhayay, Pratiti; Greenwald, Noah

    2018-01-01

    Structural variants (SVs), including small insertion and deletion variants (indels), are challenging to detect through standard alignment-based variant calling methods. Sequence assembly offers a powerful approach to identifying SVs, but is difficult to apply at scale genome-wide for SV detection...... due to its computational complexity and the difficulty of extracting SVs from assembly contigs. We describe SvABA, an efficient and accurate method for detecting SVs from short-read sequencing data using genome-wide local assembly with low memory and computing requirements. We evaluated Sv...... complex somatic rearrangements with chains of short (applied SvABA to 344 cancer genomes from 11 cancer types and found that short templated-sequence insertions occur in ∼4% of all somatic rearrangements. Finally, we...

  5. Solid state fermentation and production of rifamycin SV using Amycolatopsis mediterranei.

    Science.gov (United States)

    Nagavalli, M; Ponamgi, S P D; Girijashankar, V; Venkateswar Rao, L

    2015-01-01

    Production of Rifamycin SV from cheaper agro-industrial by-products using mutant strain of Amycolatopsis mediterranei OVA5-E7 in solid state fermentation (SSF) was optimized. Among the agro-based substrates used, ragi bran was found suitable for maximizing the yield of Rifamycin SV (1310 mg 100 g(-1) ds). The yield can be further enhanced to 19·7 g Kg(-1) of dry substrate by supplementing the substrate with deoiled cotton cake (10% w/w) using optimized fermentation parameters such as maintaining 80% moisture, pH 7·0, 30°C incubation temperature, inoculum 25% v/w and carrying the solid state fermenting for 9 days. Manipulating these seven specifications, the end product yield achieved in our experimentation was 20 g of Rifamycin SV Kg(-1) ds. Eventually, an overall 5-fold improvement in Rifamycin SV production was achieved. Antibiotics such as rifamycin are broad-spectrum antimicrobial drugs used in large-scale worldwide as human medicine towards controlling diseases. Amycolatopsis mediterranei strain which produces this antibiotic was earlier used in submerged fermentation yielded lower amounts of rifamycin. By employing cheaper agro-industrial by-products, we produced upto 20 g rifamycin SV per Kg dry substrate used under optimized solid state fermentation conditions. Keeping in view, the role of rifamycin in meeting the medical demands of world's increasing population; we successfully used an improved strain on cheaper substrates with optimized fermentation parameters and achieved a 5-fold improvement in rifamycin SV production. © 2014 The Society for Applied Microbiology.

  6. Social Perceptions of Achieving Students and Achievement Goals of Students in Malaysia and the Philippines

    Science.gov (United States)

    Bernardo, Allan B. I.; Ismail, Rosnah

    2010-01-01

    The study investigates the hypothesis that country differences in achievement goals of students are associated with differences in how students with different achievement goals are perceived by students in different cultures. University students from Malaysia and the Philippine were asked to complete questionnaires on their achievement goals and…

  7. ER Operations Installation of Three FLUTe Soil-Vapor Monitoring Wells (MWL-SV03 MWL-SV04 and MWL-SV05) at the Mixed Waste Landfill.

    Energy Technology Data Exchange (ETDEWEB)

    Copland, John Robin [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-09-01

    This installation report describes the May through July 2014 drilling activities performed for the installation of three multi-port soil-vapor monitoring wells (MWL-SV03, MWL-SV04, and MWL-SV05) at the Mixed Waste Landfill (MWL), which is located at Sandia National Laboratories, New Mexico (SNL/NM). SNL/NM is managed and operated by Sandia Corporation (Sandia), a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy (DOE)/National Nuclear Security Administration. The MWL is designated as Solid Waste Management Unit (SWMU) 76 and is located in Technical Area (TA) III (Figure 1-1). The locations of the three soil-vapor monitoring wells (MWL-SV03, MWL-SV04, and MWL-SV05) are shown in Figure 1-2

  8. Identifying Achievement Goals and Their Relationship to Academic Achievement in Undergraduate Pharmacy Students

    Science.gov (United States)

    Sainsbury, Erica; Rose, Grenville; Smith, Lorraine

    2014-01-01

    Objectives. To compare the achievement goal orientations of first-year with those of third-year undergraduate Australian pharmacy students and to examine the relationship of goal orientations to academic achievement. Methods. The Achievement Goal Questionnaire was administered to first-year and third-year students during class time. Students’ grades were obtained from course coordinators. Results. More first-year students adopted performance-approach and mastery-approach goals than did third-year students. Performance-approach goals were positively correlated with academic achievement in the first year. Chinese Australian students scored the highest in adopting performance-approach goals. Vietnamese Australian students adopted mastery-avoidance goals more than other ethnicities. First-year students were more strongly performance approach goal-oriented than third-year students. Conclusion. Adopting performance-approach goals was positively correlated with academic achievement, while adopting avoidance goals was not. Ethnicity has an effect on the adoption of achievement goals and academic achievement. PMID:25258438

  9. Random integration of SV40 in SV40-transformed, immortalized human fibroblasts.

    Science.gov (United States)

    Hara, H; Kaji, H

    1987-02-01

    We have studied the relationship between immortalization of SV40-transformed human embryonic fibroblasts and their SV40 integration sites. From several independently transformed cell pools, we have isolated clones which do not harbor unintegrated SV40 DNA. We have analysed whole-cell DNA from these clones, using the Southern blot method. Our results suggest that no specific integration sites in the cellular genome exist which are a prerequisite for the immortalization process. Although some integration sites were found to be predominant in pre-crisis clones, they could not be detected in the post-crisis clones. This suggests that none of these predominating sites is selected for during the crisis period.

  10. Is the standard dose rate for de-contamination, 0.23 mc-Sv/hr, truly 1 mSv/year?

    International Nuclear Information System (INIS)

    Furuta, Sadaaki

    2014-01-01

    Examined is the validity of the standard dose rates in the title, which have been additionally defined by Ministry of the Environment (ME) to the measures of Fukushima Nuclear Power Plant Accident. The standard 0.23 mc-Sv/hr is the sum of natural ambient dose rate 0.04 mc-Sv/hr in average of Japan as measured with NaI scintillation surveymeter, plus additional accidental exposure dose 1 mSv/y, which is defined equivalent to 0.19 mc-Sv/hr. Here, the equation of addition 0.04+0.19 mc-Sv/hr is not exactly correct because the unit of each dose value has different means as follows. The natural dose is derived from the value 5.8 mc-R/hr (0.038 mc-Sv/hr, effective dose) of the average national natural dose data (2011) of Ministry of Education, Culture, Sports, Science and Technology. However, if the measurement is done with the surveymeter which practically gives 1 cm dose equivalent, the rate is calculated to be 0.06 mc-Sv/hr. When the Fukushima prefectural natural dose rate 6.4 mc-R/hr is employed, the calculation gives 0.07 mc-Sv/hr. ME defines the additional doses to be 0.19 mc-Sv/hr and 1 mSv/y, which are derived from the calculation: (0.19 mc-Sv/hr x 8 hr outdoor + 0.19 mc-Sv/hr x 0.4 indoor, shielded) x 365 d/y= 1 mSv/y. The dose is assumed to be measurable with the surveymeter (1 cm dose equivalent) and thereby calculation, if the source is mainly "1"3"4Cs and "1"3"7Cs, gives the effective dose of 0.32 mc-Sv/hr to be managed by the meter. As this, the effective dose unit and 1 cm equivalent dose unit are used for calculation of the administrative standard dose rate of 1 mSv/y, which should be recognized by both radiological experts and administration for the explanation to general public. (T.T.)

  11. Physics Learning using Inquiry-Student Team Achievement Division (ISTAD and Guided Inquiry Models Viewed by Students Achievement Motivation

    Directory of Open Access Journals (Sweden)

    S. H. Sulistijo

    2017-04-01

    Full Text Available This study aims to determine the differences in learning outcomes of between students that are given the Physics learning models of Inquiry-Student Team Achievement Division (ISTAD and guided inquiry, between students who have high achievement motivation and low achievement motivation. This study was an experimental study with a 2x2x2 factorial design. The study population was the students of class X of SMAN 1 Toroh Grobogan of academic year 2016/2017. Samples were obtained by cluster random sampling technique consists of two classes, class X IPA 3 is used as an experimental class using ISTAD model and class X IPA 4 as the control class using guided inquiry model. Data collection techniques using test techniques for learning outcomes, and technical questionnaire to obtain the data of students' achievement motivation. Analysis of data using two-way ANOVA. The results showed that: (1 there is a difference between the learning outcomes of students with the ISTAD Physics models and with the physics model of guided inquiry. (2 There are differences in learning outcomes between students who have high achievement motivation and low achievement motivation. (3 There is no interaction between ISTAD and guided inquiry Physics models learning and achievement motivation of students.

  12. Disciplinary climate and student achievement

    DEFF Research Database (Denmark)

    Sortkær, Bent; Reimer, David

    Disciplinary climate has emerged as one of the single most important factors related to student achievement. Using data from the OECD Programme for International Student Assessment (PISA) 2003 for Canada, Denmark, Finland, Iceland, Latvia and Norway we find a significant and nontrivial association...... between the perceived disciplinary climate in the classroom and students’ mathematics performance in Canada, Denmark and Norway. Furthermore we exploit country specific class-size rules in order to single out a subsample with classroom-level data (PISA is sampled by age and not by classes) and find...... that the estimates based on school-level data might underestimate the relationship between disciplinary climate and student achievement. Finally we find evidence for gender differences in the association between disciplinary climate and student achievement that can partly be explained by gender-specific perceptions...

  13. Will Flexible Learning Raise Student Achievement?

    Science.gov (United States)

    Guest, Ross

    2005-01-01

    This paper presents both theoretical and survey evidence on the effect of flexible learning--in particular, the shift to a more student-centred approach to learning--on academic achievement by students. A survey was conducted of 577 business students at a major Australian university in order to elicit their preferences for academic achievement and…

  14. One-step simultaneous detection of Ureaplasma parvum and genotypes SV1, SV3 and SV6 from clinical samples using PlexPCR technology.

    Science.gov (United States)

    Payne, M S; Furfaro, L L; Tucker, R; Tan, L Y; Mokany, E

    2017-08-01

    Ureaplasma spp. are associated with preterm birth. In recent times, it has become apparent that Ureaplasma parvum, but not Ureaplasma urealyticum, is of most relevance. We recently demonstrated this in Australian pregnant women and using high-resolution melt (HRM) PCR, further showed that U. parvum genotype SV6 was of particular significance. However, our assay was unable to identify multiple genotypes in the same sample, required a separate species-level qPCR for low titre samples and was not ideal for diagnostic laboratories due to the nature of HRM PCR result interpretation. Consequently, our current study developed a novel, one-step PlexPCR assay capable of detecting U. parvum and genotypes SV1, SV3 and SV6 in a single reaction directly from clinical samples. We then validated this using vaginal swab DNA from our Australian cohort of pregnant women. The PlexPCR was highly sensitive, detecting all targets to between 0.4 × 10 -5  ng DNA (SV3) and 0.4 × 10 -6  ng DNA (U. parvum, SV1 and SV6). Compared to our HRM PCR, the PlexPCR defined genotype distribution in all seven cases previously reported as 'mixed', and detected another eight cases where multiple genotypes (two) were present in samples previously reported as single genotypes using HRM PCR. Ureaplasma spp. have been associated with prematurity for decades, however, only a minority of studies have examined this beyond the genus level. In those that have, Ureaplasma parvum has been strongly associated with preterm birth. We recently demonstrated this in Australian women and further showed that U. parvum genotype SV6 was of particular significance. Our PlexPCR assay allows rapid detection and concurrent genotyping of U. parvum in clinical samples and may be of particular interest to obstetricians, particularly those caring for women at a high risk of preterm birth, and any other disease phenotypes where U. parvum is of interest. © 2017 The Authors. Letters in Applied Microbiology published by John

  15. Mathematic Achievement of Canadian Private School Students

    Science.gov (United States)

    Cadigan, Francoise Jane; Wei, Yichun; Clifton, Rodney A.

    2013-01-01

    Very little Canadian research has examined the academic achievement of private school students. Data from The Programme for International Student Assessment (PISA) 2003 were used to examine the achievement of private school students. The study found that private school students outperformed their public school peers. In addition, the students'…

  16. Commentaar op art. 563 Sv

    NARCIS (Netherlands)

    Knoops, G.G.J.; van Laanen, F.; Melai, A.L.; Groenhuijsen, M.S.

    2004-01-01

    Schrijvers verschaffen een wetenschappelijk commentaar op art. 563 Sv, betreffende de tenuitvoerlegging van andere straffen dan de bij art. 562 Sv bedoelde straffen ingeval van een veroordeelde wiens geestvermogens ziekelijk zijn gestoord.

  17. Student self-esteem and academic achievement

    Directory of Open Access Journals (Sweden)

    Milošević Nikoleta M.

    2005-01-01

    Full Text Available There is a growing belief that academic achievement is the product of a complex network of teacher-student relations, where the identity of successful and unsuccessful student is developing with high, moderate or low self-esteem level. Self-esteem is most often defined as a conscious cognitive-affective expression of self-evaluation which is one of the most immediate indicators of self-concept integration degree. A number of authors view high self-esteem level as an important prerequisite for high academic achievement. In contrast, academic achievement and other experiences related to teaching and learning are considered to exert significant influence on self-esteem and a student should be successful at school first so as to develop a positive self-image and his academic abilities. The debate on what comes first - self-esteem or academic achievement - is in its character more academic than practical. This claim is supported by an increasing number of studies indicating the dynamism and reciprocity of correlation between academic achievement and self-esteem. The paper gives recommendations for educational practice to promote self-esteem and development of personal and social responsibility, which contributes to better student academic achievement. It is pointed out that teacher education in the field is necessary and that self-esteem and responsibility must become essential segments of curricula. Teacher is expected to become sensitive to the needs of students who are at risk to be unsuccessful and to largely apply cooperative learning methods. Findings demonstrate that cooperative learning either sustain or increase student self-esteem, whereas traditional teaching methods, in general, lead to its decline. Cooperative relations improve student self-image in respect of academic abilities and social interactions. Positive feedback, peer support, more frequent experience of learning achievement leads mainly to general increase in self-esteem and

  18. Biological activity of SV40 DNA

    International Nuclear Information System (INIS)

    Abrahams, P.J.

    1978-01-01

    This thesis deals with a study on the biological activity of SV40 DNA. The transforming activity of SV40 DNA and DNA fragments is investigated in order to define as precisely as possible the area of the viral genome that is involved in the transformation. The infectivity of SV40 DNA is used to study the defective repair mechanisms of radiation damages of human xeroderma pigmentosum cells. (C.F.)

  19. Motivation and academic achievement in medical students.

    Science.gov (United States)

    Yousefy, Alireza; Ghassemi, Gholamreza; Firouznia, Samaneh

    2012-01-01

    Despite their ascribed intellectual ability and achieved academic pursuits, medical students' academic achievement is influenced by motivation. This study is an endeavor to examine the role of motivation in the academic achievement of medical students. In this cross-sectional correlational study, out of the total 422 medical students, from 4th to final year during the academic year 2007-2008, at School of Medicine, Isfahan University of Medical Sciences, 344 participated in completion of the Inventory of School Motivation (ISM), comprising 43 items and measuring eight aspects of motivation. The gold standard for academic achievement was their average academic marks at pre-clinical and clinical levels. Data were computer analyzed by running a couple of descriptive and analytical tests including Pearson Correlation and Student's t-student. Higher motivation scores in areas of competition, effort, social concern, and task were accompanied by higher average marks at pre-clinical as well as clinical levels. However, the latter ones showed greater motivation for social power as compared to the former group. Task and competition motivation for boys was higher than for girls. In view of our observations, students' academic achievement requires coordination and interaction between different aspects of motivation.

  20. High academic achievement in psychotic students.

    Science.gov (United States)

    Defries, Z; Grothe, L

    1978-02-01

    The authors studied 21 schizophrenic and borderline college students who achieved B+ or higher grade averages and underwent psychotherapy while in college. High academic achievement was found to provide relief from feelings of worthlessness and ineffectuality resulting from poor relationships with parents, siblings, and peers. Psychotherapy and the permissive yet supportive college atmosphere reinforced the students' self-esteem.

  1. Perceptions around teacher's social support with student achievement motivation

    Directory of Open Access Journals (Sweden)

    Maria Oktasari

    2017-11-01

    Full Text Available Several indications that indicate student in low achievement motivation, among others: (1 lack of enthusiasm to follow the lesson, (2 less attention to the teacher, (3 the students have not targeted yet, (4 students tend to ignore the task, (5 (6 students are less harmonious with teachers, (7 students are lazy to learn, and (8 some students feel scared with the teacher. Students 'perceptions of teacher's social support are factors that allegedly influence students' achievement motivation. This study aims to determine the relationship of students' perceptions of the social support of teachers with achievement motivation. The method used throughout this research is quantitative with regression technique. Samples numbered to 206 students of SMA Negeri 1 V Koto Timur Padang Pariaman, and selected by proportional random sampling. The instrument used is the student's perception scale of teacher's social support and achievement motivation. The research findings indicate that there is a significant correlation between around teacher's social support with student achievement motivation.

  2. Student prosocial behavior and academic achievement

    Directory of Open Access Journals (Sweden)

    Spasenović Vera Z.

    2004-01-01

    Full Text Available The paper considers correlation between student prosocial behavior and academic achievement. Attention first focuses on the issue of prosocial behavior defining, making it operational and measuring it. Next consideration is given to the ways that prosocial behavior contributes to academic achievement. It is thought that prosocial behavior can produce indirect effects on student prosocial behavior because it is bound to certain academically relevant forms of behavior leading to successful learning and work. Also, correlation is interpreted by means of teacher’s preferences of prosocial students, which is reflected in teacher expectations and behavior towards students but in evaluating their work too. In addition, prosocial behavior may produce direct effects, for it is through peer prosocial interactions that positive intellectual exchange is performed, which contributes to more successful mastering of teaching content. The paper provides a survey of investigations whose results indicate that there exists correlation between student prosocial behavior and academic achievement. Also, consideration is given to possible methods and treatments for encouraging prosocial behavior in school context, especially the role of teacher in the process and the importance of the program for promoting student prosocial skills.

  3. Attitudes and achievement of Bruneian science students

    Science.gov (United States)

    Dhindsa, Harkirat S.; Chung, Gilbert

    2003-08-01

    The aim of this study was to evaluate attitudes towards and achievement in science of Form 3 students studying in single-sex and coeducational schools in Brunei. The results demonstrated significant differences in attitudes towards and achievement in science of male and female students in single-sex schools and students in coeducational schools. These differences were at moderate level. In single-sex schools, the girls achieved moderately better in science than the boys despite their attitudes were only marginally better than the boys. However, there were no gender differences in attitudes towards and achievement in science of students in coeducational schools. The attitudes towards and achievement in science of girls in single-sex schools were moderately better than those of girls in coeducational schools. Whereas the attitudes towards and achievement in science of boys in single-sex schools were only marginally better than the boys in coeducational schools. However, further research to investigate (a) if these differences are repeated at other levels as well as in other subjects, and (b) the extent to which school type contributed towards these differences is recommended.

  4. Code Compliant School Buildings Boost Student Achievement

    Directory of Open Access Journals (Sweden)

    Ronald B. Lumpkin

    2014-11-01

    Full Text Available Much of the focus in the literature in raising student achievement has included parental involvement, principal leadership, quality of instruction, students’ socioeconomic status, curriculum, and use of technology. Limited empirical research relates the condition of the school building as a variable that affects student achievement. Furthermore, there is no research that has examined the impact of building codes on achievement outcomes in the state of Florida. This research determined whether academic achievement of 4th-, 8th-, 9th-, and 10th-grade students as measured by the mathematics and reading subtests of the Florida Comprehensive Achievement Test (FCAT increased in new school buildings compliant to the 2000 Florida State Requirements for Educational Facilities. A causal-comparative design determined whether the independent variables, old and new school building influenced student achievement as measured by students’ FCAT mathematics and reading subtest scores. The control group was two cohorts of 4th-, 8th-, 9th-, and 10th-grade students who attended school in old buildings. The experimental group was two cohorts of 4th-, 8th-, 9th-, and 10th-grade students who attended school in new buildings. Transition from an old school into a new school was the treatment. Two hypotheses were formulated for testing and the research question for the inquiry was whether the percentage of students passing the FCAT mathematics and reading subtests increases after transitioning from an old school building into a new 2000 UBC (Uniform Building Code compliant facility.

  5. What factors determine academic achievement in high achieving undergraduate medical students? A qualitative study.

    Science.gov (United States)

    Abdulghani, Hamza M; Al-Drees, Abdulmajeed A; Khalil, Mahmood S; Ahmad, Farah; Ponnamperuma, Gominda G; Amin, Zubair

    2014-04-01

    Medical students' academic achievement is affected by many factors such as motivational beliefs and emotions. Although students with high intellectual capacity are selected to study medicine, their academic performance varies widely. The aim of this study is to explore the high achieving students' perceptions of factors contributing to academic achievement. Focus group discussions (FGD) were carried out with 10 male and 9 female high achieving (scores more than 85% in all tests) students, from the second, third, fourth and fifth academic years. During the FGDs, the students were encouraged to reflect on their learning strategies and activities. The discussion was audio-recorded, transcribed and analysed qualitatively. Factors influencing high academic achievement include: attendance to lectures, early revision, prioritization of learning needs, deep learning, learning in small groups, mind mapping, learning in skills lab, learning with patients, learning from mistakes, time management, and family support. Internal motivation and expected examination results are important drivers of high academic performance. Management of non-academic issues like sleep deprivation, homesickness, language barriers, and stress is also important for academic success. Addressing these factors, which might be unique for a given student community, in a systematic manner would be helpful to improve students' performance.

  6. Student prosocial behavior and academic achievement

    OpenAIRE

    Spasenović Vera Z.

    2004-01-01

    The paper considers correlation between student prosocial behavior and academic achievement. Attention first focuses on the issue of prosocial behavior defining, making it operational and measuring it. Next consideration is given to the ways that prosocial behavior contributes to academic achievement. It is thought that prosocial behavior can produce indirect effects on student prosocial behavior because it is bound to certain academically relevant forms of behavior leading to successful lear...

  7. Information Technology Diffusion: Impact on Student Achievement

    Science.gov (United States)

    Lee, Gregory M.; Lind, Mary L.

    2011-01-01

    For student achievement, the diffusion and adoption of information technology (IT) infrastructure enabled by special funding was posited to have a positive impact on student achievement. Four urban school districts provided the context for this study to assess the impact of IT adoption on standardized test scores.

  8. A mouse model for chronic lymphocytic leukemia based on expression of the SV40 large T antigen

    DEFF Research Database (Denmark)

    ter Brugge, Petra J; Ta, Van B T; de Bruijn, Marjolein J W

    2009-01-01

    The simian virus 40 (SV40) T antigen is a potent oncogene able to transform many cell types and has been implicated in leukemia and lymphoma. In this report, we have achieved sporadic SV40 T-antigen expression in mature B cells in mice, by insertion of a SV40 T antigen gene in opposite...... transcriptional orientation in the immunoglobulin (Ig) heavy (H) chain locus between the D and J(H) segments. SV40 T-antigen expression appeared to result from retention of the targeted germline allele and concomitant antisense transcription of SV40 large T in mature B cells, leading to chronic lymphocytic...... leukemia (CLL). Although B-cell development was unperturbed in young mice, aging mice showed accumulation of a monoclonal B-cell population in which the targeted IgH allele was in germline configuration and the wild-type IgH allele had a productive V(D)J recombination. These leukemic B cells were Ig...

  9. Teacher Quality and Student Achievement

    Directory of Open Access Journals (Sweden)

    Linda Darling-Hammond

    2000-01-01

    Full Text Available Using data from a 50-state survey of policies, state case study analyses, the 1993-94 Schools and Staffing Surveys (SASS, and the National Assessment of Educational Progress (NAEP, this study examines the ways in which teacher qualifications and other school inputs are related to student achievement across states. The findings of both the qualitative and quantitative analyses suggest that policy investments in the quality of teachers may be related to improvements in student performance. Quantitative analyses indicate that measures of teacher preparation and certification are by far the strongest correlates of student achievement in reading and mathematics, both before and after controlling for student poverty and language status. State policy surveys and case study data are used to evaluate policies that influence the overall level of teacher qualifications within and across states. This analysis suggests that policies adopted by states regarding teacher education, licensing, hiring, and professional development may make an important difference in the qualifications and capacities that teachers bring to their work. The implications for state efforts to enhance quality and equity in public education are discussed.

  10. Flipping College Algebra: Effects on Student Engagement and Achievement

    Science.gov (United States)

    Ichinose, Cherie; Clinkenbeard, Jennifer

    2016-01-01

    This study compared student engagement and achievement levels between students enrolled in a traditional college algebra lecture course and students enrolled in a "flipped" course. Results showed that students in the flipped class had consistently higher levels of achievement throughout the course than did students in the traditional…

  11. Computer game assisted instruction and students' achievement in ...

    African Journals Online (AJOL)

    Computer game assisted instruction and students' achievement in social studies. ... This paper examines the effects of computer game assisted instructional method, student's achievement in social studies in ... AJOL African Journals Online.

  12. Personality, Motivation, and Math Achievement Among Turkish Students.

    Science.gov (United States)

    Akben-Selcuk, Elif

    2017-04-01

    Using the Turkish portion of the Programme for International Student Assessment dataset ( N = 4,848; 51% boys, 49% girls; age, M = 15.81 years, SD = 0.28), this study investigated factors associated with mathematics achievement among Turkish students. Three different models were estimated using the method of balanced repeated replication with Fay's method and taking into account the presence of five plausible values of the dependent variable. Results showed that male students and older students had better mathematics proficiency. Socio-economic status and school resources also played a significant role in explaining student achievement in mathematics. Finally, students who were more open to problem solving, who attributed their failure to external factors, and who were intrinsically motivated to learn mathematics achieved higher scores. Policy implications are provided.

  13. Students' Achievement Goals, Learning-Related Emotions and Academic Achievement

    Directory of Open Access Journals (Sweden)

    Marko eLüftenegger

    2016-05-01

    Full Text Available In the present research, the recently proposed 3x2 model of achievement goals is tested and associations with achievement emotions and their joint influence on academic achievement are investigated. The study was conducted with 388 students using the 3x2 Achievement Goal Questionnaire including the six proposed goal constructs (task-approach, task-avoidance, self-approach, self-avoidance, other-approach, other-avoidance and the enjoyment and boredom scales from the Achievement Emotion Questionnaire. Exam grades were used as an indicator of academic achievement. Findings from CFAs provided strong support for the proposed structure of the 3x2 achievement goal model. Self-based goals, other-based goals and task-approach goals predicted enjoyment. Task-approach goals negatively predicted boredom. Task-approach and other-approach predicted achievement. The indirect effects of achievement goals through emotion variables on achievement were assessed using bias-corrected bootstrapping. No mediation effects were found. Implications for educational practice are discussed.

  14. Motivation and Achievement of Middle School Mathematics Students

    Science.gov (United States)

    Herges, Rebecca M.; Duffield, Stacy; Martin, William; Wageman, Justin

    2017-01-01

    Mathematics achievement among K-12 students has been a long-standing concern in schools across the United States. A possible solution to this mathematics achievement problem is student motivation. A survey was administered to 65 mathematics students at a Midwestern middle school to determine their beliefs and attitudes related to motivation and…

  15. Oltar Sv. Jeronima u crkvi Sv. Šime u Zadru i radionica Bettamelli

    Directory of Open Access Journals (Sweden)

    Bojan Goja

    2012-12-01

    Full Text Available U radu se na temelju arhivskih podataka govori o oltaru Sv. Jeronima u crkvi Sv. Šime u Zadru. Od ranije se zna da je oltar dala podići i o njegovu se uređenju brinula bratovština hrvatskih i albanskih vojnika (Croatti a cavallo i Soldati Albanesi u službi Mletačke Republike, osnovana 1675. godine u Zadru. Novim je arhivskim istraživanjima utvrđeno da je dana 26. rujna 1694. godine bratovština odobrila izdatak u iznosu od 200 srebrnih dukata, namijenjenih venecijanskim klesarima braći Bettamelli kao predujam za izradu oltara te da su radovi na njegovu podizanju započeti u travnju 1696. godine. Na temelju zapisa o gradnji oltara iznijeta je pretpostavka da se grb na istočnom pilastru stipesa oltara, ranije povezivan s predstavnicima obitelji Civran, odnosi na zadarskog plemića i istaknutog zapovjednika u mletačkoj vojsci, Šimuna Fanfognu (Zadar, 7. travnja 1663. - Lendinara, 6. ožujka 1707. koji je obavljao i dužnost prokuratora oltara. Brojni radovi na uređenju oltara i kapele Sv. Jeronima obavljani su i tijekom čitavog 18. stoljeća, a na njima su bili uposleni brojni mjesni majstori različitih struka: graditelji Antonio Piovesana (1742. i Antonio Bernardini (1789., oltarist Girolamo Picco (1756., marangon Domenico Tomaselli (1743., kovač Antonelli (1744. te zlatari Zorzi Cullisich (1738., Nicolò Giurovich (1752. i Giuseppe Rado (1755.. Donose se još neke zanimljivosti vezane uz uređenje oltara i djelovanje bratovštine Sv. Jeronima.

  16. Homework Involvement and Academic Achievement of Native and Immigrant Students.

    Science.gov (United States)

    Suárez, Natalia; Regueiro, Bibiana; Epstein, Joyce L; Piñeiro, Isabel; Díaz, Sara M; Valle, Antonio

    2016-01-01

    Homework is a debated issue in society and its relationship with academic achievement has been deeply studied in the last years. Nowadays, schools are multicultural stages in which students from different cultures and ethnicities work together. In this sense, the present study aims to compare homework involvement and academic achievement in a sample of native and immigrant students, as well as to study immigrant students' relationship between homework involvement and Math achievement. The sample included 1328 students, 10-16 years old from Spanish families (85.6%) or immigrant students or students of immigrant origin (14.4%) from South America, Europe, Africa, and Asia. The study was developed considering three informants: elementary and secondary students, their parents and their teachers. Results showed higher involvement in homework in native students than in immigrant. Between immigrants students, those who are more involved in homework have better academic achievement in Math at secondary grades. There weren't found gender differences on homework involvement, but age differences were reported. Immigrant students are less involved in homework at secondary grades that students in elementary grades. The study highlights the relevance of homework involvement in academic achievement in immigrant students.

  17. Family Status and Students' Academic Achievement in Agricultural ...

    African Journals Online (AJOL)

    Annals of Modern Education ... This study investigated the relationship between family status and students' academic achievements in agricultural science subject. To achieve this goal, students from Katsina State Science and Technical Education Board (STEB) were purposively selected for the study.Random sampling ...

  18. Svømmehaller og krav til energieffektivitet

    OpenAIRE

    Øen, Martin Nerhus

    2010-01-01

    Svømmehaller er en spesiell bygningstype, som med høy innendørs temperatur og luftfuktighet, skiller seg fra andre bygninger som boliger og kontorbygg. Den høye innetemperaturen, forbruket av varmtvann, og fordampning fra svømmebassenget fører til et stort energiforbruk. Svømmehaller er ikke gitt egne krav i Teknisk forskrift til plan- og bygningsloven (TEK), til tross for at energiforbruket kan være tre ganger høyere enn kravene gitt for idrettshaller. Målet med denne rapporten er å finne fo...

  19. The effect of formative feedback on students achievement in ...

    African Journals Online (AJOL)

    The effect of formative feedback on students achievement in graphical element of economic curriculum. ... Journal of Educational Foundations ... Students achievement in graphical elements of economics curriculums has been a problem over the years, students have been performing poorly in SSCE (WAEC & NECO).

  20. Levetiracetam reverses synaptic deficits produced by overexpression of SV2A.

    Directory of Open Access Journals (Sweden)

    Amy Nowack

    Full Text Available Levetiracetam is an FDA-approved drug used to treat epilepsy and other disorders of the nervous system. Although it is known that levetiracetam binds the synaptic vesicle protein SV2A, how drug binding affects synaptic functioning remains unknown. Here we report that levetiracetam reverses the effects of excess SV2A in autaptic hippocampal neurons. Expression of an SV2A-EGFP fusion protein produced a ∼1.5-fold increase in synaptic levels of SV2, and resulted in reduced synaptic release probability. The overexpression phenotype parallels that seen in neurons from SV2 knockout mice, which experience severe seizures. Overexpression of SV2A also increased synaptic levels of the calcium-sensor protein synaptotagmin, an SV2-binding protein whose stability and trafficking are regulated by SV2. Treatment with levetiracetam rescued normal neurotransmission and restored normal levels of SV2 and synaptotagmin at the synapse. These results indicate that changes in SV2 expression in either direction impact neurotransmission, and suggest that levetiracetam may modulate SV2 protein interactions.

  1. Structure of Black Male Students Academic Achievement in Science

    Science.gov (United States)

    Rascoe, Barbara

    Educational policies and practices have been largely unsuccessful in closing the achievement gap between Black and White students "Schwartz, 2001". This achievement gap is especially problematic for Black students in science "Maton, Hrabrowski, - Schmitt, 2000. Given the fact that the Black-White achievement gap is still an enigma, the purpose of this article is to address the Black female-Black male academic achievement gap in science majors. Addressing barriers that Black male students may experience as college science and engineering majors, this article presents marketing strategies relative to politics, emotional intelligence, and issues with respect to how science teaching, and Black male students' responses to it, are different. Many Black male students may need to experience a paradigm shift, which structures and enhances their science achievement. Paradigm shifts are necessary because exceptional academic ability and motivation are not enough to get Black males from their first year in a science, technology, education, and mathematics "STEM" major to a bachelor's degree in science and engineering. The conclusions focus on the balance of truth-slippery slopes concerning the confluence of science teachers' further ado and Black male students' theories, methods, and values that position their academic achievement in science and engineering majors.

  2. Student Alienation, Academic Achievement, and WebCT Use

    Science.gov (United States)

    Johnson, Genevieve Marie

    2005-01-01

    The current investigation sought to understand the relationships between college student alienation, academic achievement, and use of WebCT. Fifty-three students enrolled in an undergraduate educational psychology course provided three types of data: 1) self-rating of eight Likert scale alienation items, 2) academic achievement measured with four…

  3. Military Deployment and Elementary Student Achievement

    Science.gov (United States)

    Phelps, Terri; Dunham, Mardis; Lyons, Robert

    2010-01-01

    This study investigated the impact that military deployment has upon academic achievement of elementary school students. TerraNova test scores of 137 fourth and fifth grade students in two elementary schools with a high proportion of military dependent children were examined for two consecutive years. Although the academic test performance fell…

  4. Student Achievement in Title I Schools

    Science.gov (United States)

    Diaz, Abby T.

    2017-01-01

    This researcher seeks to answer the following question: How did two elementary Title I schools, identified as "high performing" on the first Smarter Balanced assessment, address elements of Maslow's hierarchy of needs when developing school-wide initiatives to enhance student achievement? Many students in Title I schools face barriers to…

  5. Schooling Background and Academic Academic Achievement of Agricultural Students

    Directory of Open Access Journals (Sweden)

    N. Jayakumar

    2016-05-01

    Full Text Available In our society academic achievement is considered as a key criterion to judge one’s total potentiality and capability. Academic achievement is seen as a students’ grade point averages in many academic settings. Academic achievement has become an index of students’ future in this highly competitive world and Agricultural education is no exception.  Hence it becomes necessary to find out the factors that determine better academic performance. In this context the present study had been carried out to find out the possible relationship between schooling background and academic achievement of agriculture students. The students admitted in Adhiparasakthi Agricultural College, Kalavai, Vellore between 1999 and 2009 formed the subjects of the study. Findings of the study revealed that determinants like gender, type of school and stream of education had a significant role in the academic achievement of the students. Medium of instruction in HSC did influence the academic achievement but not significantly. It was also found that students who performed well in their HSC did perform well in their undergraduate programme also. This confirms that previous educational outcomes are the most important indicators of student’s future achievement and schooling background has a significant role in academic achievement of students.

  6. ethiopian students' achievement challenges in science education

    African Journals Online (AJOL)

    IICBA01

    Oli Negassa. Adama Science and Technology University, Ethiopia ... achievement in science education across selected preparatory schools of Ethiopia. The .... To what extent do students' achievements vary across grade levels, regions,.

  7. The Methodological Nettle: ICT and Student Achievement

    Science.gov (United States)

    Chandra, Vinesh; Lloyd, Margaret

    2008-01-01

    A major challenge for researchers and educators has been to discern the effect of ICT use on student learning outcomes. This paper maps the achievements in Year 10 Science of two cohorts of students over two years where students in the first year studied in a traditional environment while students in the second took part in a blended or e-learning…

  8. Impact of Chemistry Teachers' Knowledge and Practices on Student Achievement

    Science.gov (United States)

    Scantlebury, Kathryn

    2008-10-01

    Professional development programs promoting inquiry-based teaching are challenged with providing teachers content knowledge and using pedagogical approaches that model standards based instruction. Inquiry practices are also important for undergraduate students. This paper focuses on the evaluation of an extensive professional development program for chemistry teachers that included chemistry content tests for students and the teachers and the impact of undergraduate research experiences on college students' attitudes towards chemistry. Baseline results for the students showed that there were no gender differences on the achievement test but white students scored significantly higher than non-white students. However, parent/adult involvement with chemistry homework and projects, was a significant negative predictor of 11th grade students' test chemistry achievement score. This paper will focus on students' achievement and attitude results for teachers who are mid-way through the program providing evidence that on-going, sustained professional development in content and pedagogy is critical for improving students' science achievement.

  9. Self-Concept and Achievement Motivation of High School Students

    Science.gov (United States)

    Lawrence, A. S. Arul; Vimala, A.

    2013-01-01

    The present study "Self-concept and Achievement Motivation of High School Students" was investigated to find the relationship between Self-concept and Achievement Motivation of High School Students. Data for the study were collected using Self-concept Questionnaire developed by Raj Kumar Saraswath (1984) and Achievement Motive Test (ACMT)…

  10. N-linked glycosylation of SV2 is required for binding and uptake of botulinum neurotoxin A

    Science.gov (United States)

    Yao, Guorui; Zhang, Sicai; Mahrhold, Stefan; Lam, Kwok-ho; Stern, Daniel; Bagramyan, Karine; Perry, Kay; Kalkum, Markus; Rummel, Andreas; Dong, Min; Jin, Rongsheng

    2016-01-01

    Botulinum neurotoxin serotype A1 (BoNT/A1) is one of the most dangerous potential bioterrorism agents, and exerts its action by invading motoneurons. It is also a licensed drug widely used for medical and cosmetic applications. Here we report a 2.0 Å resolution crystal structure of BoNT/A1 receptor-binding domain in complex with its neuronal receptor, the glycosylated human SV2C. We find that the neuronal tropism of BoNT/A1 requires recognition of both the peptide moiety and an N-linked glycan on SV2. This N-glycan—conserved in all SV2 isoforms across vertebrates—is essential for BoNT/A1 binding to neurons and its potent neurotoxicity. The glycan-binding interface on SV2 is targeted by a human BoNT/A1-neutralizing antibody currently licensed as an anti-botulism drug. Our studies reveal a new paradigm of host-pathogen interactions, in which pathogens exploit conserved host post-translational modifications to achieve highly specific receptor binding while also tolerating genetic changes across multiple isoforms of receptors. PMID:27294781

  11. Using Student Achievement Data Effectively to Inform Instruction

    Science.gov (United States)

    Bunns, Sandra D.

    2012-01-01

    The use of student achievement data to improve teaching and learning is a national concern driven by accountability requirements of the No Child Left Behind Act of 2002. Research studies that examine how schools use student achievement data document the need for teachers to connect data to instructional practices. Bruner's social constructivist…

  12. A Comparative Study of Students' Achievement in Botany and Zoology

    Science.gov (United States)

    Tamir, P.

    1974-01-01

    A comparative study of student achievement in botany and zoology based on data of 10 studies conducted in 20 countries. Up to age 14, students achieve better in zoology; after age 14, students achieve better in botany. Based on the findings, recommendations are suggested regarding curriculum planning, laboratory work and the need for specific…

  13. 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.

  14. 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…

  15. Student achievement in science: A longitudinal look at individual and school differences

    Science.gov (United States)

    Martinez, Alina

    The importance of science in today's technological society necessitates continued attention to students' experiences in science and specifically their achievement in science. There is a need to look at gender and race/ethnicity simultaneously when studying students' experiences in science and to explore factors related to higher achievement among students. Using data from the Longitudinal Study of American Youth, this study contributes to existing literature on student achievement in science by simultaneously exploring the effects of race/ethnicity and gender. Capitalizing on the availability of yearly science achievement scores, I present trajectories of student achievement from 7th to 12th grade. This study also includes an exploration of school effects. Overall, student achievement in science increases from 7th to 12th grade, although some leveling is seen in later grades. Growth in achievement differs by both gender and race/ethnicity, but racial/ethnic differences are larger than gender differences. Hispanic, Black, Asian, and White males score higher, on average, throughout the secondary grades than their female counterparts. Achievement scores of Asian students are consistently higher than White students, who in turn score higher than Hispanic and finally Black students. Both background and science-related factors help explain variation in achievement status and growth in achievement. Parental education is positively associated with achievement status among all groups except Black students for whom there is no effect of parental education. Science related resources in the home are positively associated with student achievement and the effect of these resources increases in later grades. Student achievement in science is also positively related to student course taking and attitude toward science. Furthermore, both the negative effect of viewing science as a male domain, which exists for males and females, and the positive effect of parental support for

  16. Achievement of Serbian eighth grade students in science

    Directory of Open Access Journals (Sweden)

    Antonijević Radovan

    2006-01-01

    Full Text Available The paper considers the main results and some educational implications of the TIMSS 2003 assessment conducted in Serbia in the fields of the science achievement of Serbian eighth grade students and the science curriculum context of their achievement. There were 4264 students in the sample. It was confirmed that Serbian eighth graders had made average scale score of 468 points in the science, and with this achievement they are placed in the zone of the top of low international benchmarking level, very close to the point of intermediate benchmark. The average science achievement of the Serbian eighth graders is somewhat below the general international science achievement. The best results were achieved in the science content domain of "chemistry", and the lower results in the content domain of "environmental science". Across the defined science cognitive domains, it was confirmed that the Serbian students had achieved the best results in cognitive domain of "factual knowledge" and weaker results in "reasoning and analysis". The achieved results raise many questions about contents of the science curriculum in Serbia, its overall quality and basic characteristics of its implementation. These results can be eligibly used to improve the science curricula and teaching in Serbian primary school. .

  17. Learning motivation and student achievement : description analysis and relationships both

    Directory of Open Access Journals (Sweden)

    Ari Riswanto

    2017-03-01

    Full Text Available Education is very important for humans, through the education throughout the world will increasingly flourish. However, if faced with the activities within the learning process, not a few men (students who have less motivation in learning activities. This resulted in fewer maximal learning processes and in turn will affect student achievement. This study focuses to discuss matters relating to the motivation to learn and student achievement, with the aim of strengthening the importance of motivation in the learning process so that a clear relationship with student achievement. The method used is descriptive analysis and simple correlation to the 97 students taking the course introduction to Microeconomics and Indonesian. The conclusion from this research is the students have a good record if it has a well and motivated as well, and this study concludes their tie's difference between learning motivation and achievement of students on two different courses.

  18. Student Perceptions of Their Biology Teacher's Interpersonal Teaching Behaviors and Student Achievement

    Science.gov (United States)

    Madike, Victor N.

    Inadequate student-teacher interactions in undergraduate courses have been linked to poor student performance. Researchers have noted that students' perceptions of student-teacher relationships may be an important factor related to student performance. The administration of a Mid-Atlantic community college prioritized increasing undergraduate biology student performance. The purpose of this quantitative study was to examine the relationship between students' biology achievement and their perceptions of interpersonal teaching behaviors and student-teacher interactions in introductory biology courses. Leary's theory on interpersonal communication and the systems communication theory of Watzlawick, Beavin, and Jackson served as the theoretical foundation. The Wubbel's Likert-scale questionnaire on student-teacher interactions was administered to 318 undergraduate biology students. Non-parametric Spearman's rank correlations revealed a significant direct correlation between students' grades and their perceptions of teachers' interpersonal teaching behaviors. The relationship between student achievement and students' perceptions of student-teacher interactions prompted the recommendation for additional study on the importance of student-teacher interactions in undergraduate programs. A recommendation for local practice included faculty development on strategies for improving student-teacher interactions. The study's implications for positive social change include increased understanding for administrators and instructors on the importance of teacher-student interactions at the community college level.

  19. Exploring High-Achieving Students' Images of Mathematicians

    Science.gov (United States)

    Aguilar, Mario Sánchez; Rosas, Alejandro; Zavaleta, Juan Gabriel Molina; Romo-Vázquez, Avenilde

    2016-01-01

    The aim of this study is to describe the images that a group of high-achieving Mexican students hold of mathematicians. For this investigation, we used a research method based on the Draw-A-Scientist Test (DAST) with a sample of 63 Mexican high school students. The group of students' pictorial and written descriptions of mathematicians assisted us…

  20. Second-year medical students' motivational beliefs, emotions, and achievement.

    Science.gov (United States)

    Artino, Anthony R; La Rochelle, Jeffery S; Durning, Steven J

    2010-12-01

    A challenge for medical educators is to better understand the personal factors that lead to individual success in medical school and beyond. Recently, educational researchers in fields outside medicine have acknowledged the importance of motivation and emotion in students' learning and performance. These affective factors have received less emphasis in the medical education literature. This longitudinal study examined the relations between medical students' motivational beliefs (task value and self-efficacy), achievement emotions (enjoyment, anxiety and boredom) and academic achievement. Second-year medical students (n=136) completed motivational beliefs and achievement emotions surveys following their first and second trimesters, respectively. Academic achievement was operationalised as students' average course examination grades and national board shelf examination scores. The results largely confirmed the hypothesised relations between beliefs, emotions and achievement. Structural equation modelling revealed that task value beliefs were positively associated with course-related enjoyment (standardised regression coefficient [β] = 0.59) and were negatively related to boredom (β= -0.25), whereas self-efficacy beliefs were negatively associated with course-related anxiety only (β = -0.47). Furthermore, student enjoyment was positively associated with national board shelf examination score (β = 0.31), whereas anxiety and boredom were both negatively related to course examination grade (β= -0.36 and -0.27, respectively). The overall structural model accounted for considerable variance in each of the achievement outcomes: R(2) = 0.20 and 0.14 for the course examination grade and national board shelf examination score, respectively. This study suggests that medical students' motivational beliefs and achievement emotions are important contributors to their academic achievement. These results have implications for medical educators striving to understand the

  1. The Association Between Student Reports of Classmates’ Disruptive Behavior and Student Achievement

    Directory of Open Access Journals (Sweden)

    Carmel Blank

    2016-06-01

    Full Text Available Classroom disciplinary climate and its correlation to students’ performance is a widely debated issue. Policy reports tend to assume that classroom disruptions interfere with the learning experience. Empirical evidence for this assumption, however, which carefully distinguishes classroom climate from the school climate in general, is still wanting. This study examines the relation between student reports regarding disciplinary infractions to student achievement, with a special focus on classroom disruptions. Multilevel regressions were used to estimate the contribution of classroom and school disciplinary infractions on eighth-grade students’ test scores. Reports of disruptive behavior proved to correlate negatively with test scores, whereas the effect of other school and classroom characteristics, including teachers’ attitudes and school disciplinary policy, were insignificant (controlling for students’ prior achievements. We conclude that a disruptive classroom climate can hinder the learning process and lower the achievement of the entire class, regardless of the conduct of any particular student. Therefore, a special focus on disruptions in the classroom, in contradistinction with school disciplinary climate in general—which is lacking in most studies—emerges as instrumental to the understanding of how school climate relates to student achievement.

  2. Effect of Emotional Intelligence on Student Learning Achievement

    Directory of Open Access Journals (Sweden)

    Hendra Hadiwijaya

    2017-08-01

    Full Text Available The Effect of Emotional Intelligence Against Student Achievement aims to determine the effect of emotional intelligence which consists of self awareness, self management, Motivation, social awareness, relationship management partially and simultaneously on learning achievement. Respondents are students of SMP Negeri 4 Lalan Bumi Agung  Vilage Musi Banyuasin Regency to be 135 people. Methods of data analysis using regression analysis techniques. Partial assay results (t-test showed emotional intelligence consists of Self awareness, self management, Motivation, social awareness, relationship management positive and significant effect on learning achievement. Simultaneous Test Results (Test-F emotional intelligence consists of Self awareness, self management, motivation, social awareness, relationship management and significant positive effect on learning achievement. Social awareness is more dominant influence on learning achievement.

  3. The influence of professional teachers on Padang vocational school students' achievement

    Directory of Open Access Journals (Sweden)

    Ramli Bakar

    2018-01-01

    Full Text Available This study determined: (1 the competency of professional teachers teaching in the classroom, (2 students' achievement in vocational schools in Padang, and (3 the influence of professional teachers on vocational school students' achievement in Padang. The population was 2,647 students in vocational schools. The sample, consisting of 160 students, was selected using a multistage, random sampling technique. Data were collected using questionnaires and documentation, and then analyzed and presented using the SPSS software. The results showed: (1 overall, the professional teachers of vocational schools in Padang had good qualifications in pedagogical competence, professional competence, social competence, and personal competence, (2 the learning process of vocational schools in Padang was going well and in general, student achievement was at a good level of performance, and (3 there was a significant influence of professional teachers on vocational school students' achievement in Padang. Keywords: professional teacher, student achievement, vocational school

  4. Threats and Supports to Female Students' Math Beliefs and Achievement.

    Science.gov (United States)

    McKellar, Sarah E; Marchand, Aixa D; Diemer, Matthew A; Malanchuk, Oksana; Eccles, Jacquelynne S

    2018-03-23

    This study examines how student perceptions of teacher practices contribute to female high school students' math beliefs and achievement. Guided by the expectancy-value framework, we hypothesized that students' motivation beliefs and achievement outcomes in mathematics are fostered by teachers' emphasis on the relevance of mathematics and constrained by gender-based differential treatment. To examine these questions, structural equation modeling was applied to a longitudinal panel of 518 female students from the Maryland Adolescent Development in Context Study. While controlling for prior achievement and race, gendered differential treatment was negatively associated with math beliefs and achievement, whereas relevant math instruction was positively associated with these outcomes. These findings suggest inroads that may foster positive math motivational beliefs and achievement among young women. © 2018 Society for Research on Adolescence.

  5. The correlation between achievement goals, learning strategies, and motivation in medical students.

    Science.gov (United States)

    Kim, Sun; Hur, Yera; Park, Joo Hyun

    2014-03-01

    The purpose of this study is to investigate the pursuit of achievement goals in medical students and to assess the relationship between achievement goals, learning strategy, and motivation. Two hundred seventy freshman and sophomore premedical students and sophomore medical school students participated in this study, which used the Achievement Goals Scale and the Self-Regulated Learning Strategy Questionnaire. The achievement goals of medical students were oriented toward moderate performance approach levels, slightly high performance avoidance levels, and high mastery goals. About 40% of the students were high or low in all three achievement goals. The most successful adaptive learners in the areas of learning strategies, motivation, and school achievement were students from group 6, who scored high in both performance approach and mastery goals but low in performance avoidance goals. And goal achievement are related to the academic self-efficacy, learning strategies, and motivation in medical students. In the context of academic achievement, mastery goals and performance approach goals are adaptive goals.

  6. Learning styles and academic achievement among undergraduate medical students in Thailand.

    Science.gov (United States)

    Jiraporncharoen, Wichuda; Angkurawaranon, Chaisiri; Chockjamsai, Manoch; Deesomchok, Athavudh; Euathrongchit, Juntima

    2015-01-01

    This study aimed to explore the associations between learning styles and high academic achievement and to ascertain whether the factors associated with high academic achievement differed between preclinical and clinical students. A survey was conducted among undergraduate medical students in Chiang Mai University, Thailand. The Index of Learning Styles questionnaire was used to assess each student's learning style across four domains. High academic achievement was defined as a grade point average of at least 3.0. Of the 1,248 eligible medical students, 1,014 (81.3%) participated. Learning styles differed between the preclinical and clinical students in the active/reflective domain. A sequential learning style was associated with high academic achievement in both preclinical and clinical students. A reflective learning style was only associated with high academic achievement among preclinical students. The association between learning styles and academic achievement may have differed between preclinical and clinical students due to different learning content and teaching methods. Students should be encouraged to be flexible in their own learning styles in order to engage successfully with various and changing teaching methods across the curriculum. Instructors should be also encouraged to provide a variety of teaching materials and resources to suit different learning styles.

  7. SV-AUTOPILOT: optimized, automated construction of structural variation discovery and benchmarking pipelines.

    Science.gov (United States)

    Leung, Wai Yi; Marschall, Tobias; Paudel, Yogesh; Falquet, Laurent; Mei, Hailiang; Schönhuth, Alexander; Maoz Moss, Tiffanie Yael

    2015-03-25

    Many tools exist to predict structural variants (SVs), utilizing a variety of algorithms. However, they have largely been developed and tested on human germline or somatic (e.g. cancer) variation. It seems appropriate to exploit this wealth of technology available for humans also for other species. Objectives of this work included: a) Creating an automated, standardized pipeline for SV prediction. b) Identifying the best tool(s) for SV prediction through benchmarking. c) Providing a statistically sound method for merging SV calls. The SV-AUTOPILOT meta-tool platform is an automated pipeline for standardization of SV prediction and SV tool development in paired-end next-generation sequencing (NGS) analysis. SV-AUTOPILOT comes in the form of a virtual machine, which includes all datasets, tools and algorithms presented here. The virtual machine easily allows one to add, replace and update genomes, SV callers and post-processing routines and therefore provides an easy, out-of-the-box environment for complex SV discovery tasks. SV-AUTOPILOT was used to make a direct comparison between 7 popular SV tools on the Arabidopsis thaliana genome using the Landsberg (Ler) ecotype as a standardized dataset. Recall and precision measurements suggest that Pindel and Clever were the most adaptable to this dataset across all size ranges while Delly performed well for SVs larger than 250 nucleotides. A novel, statistically-sound merging process, which can control the false discovery rate, reduced the false positive rate on the Arabidopsis benchmark dataset used here by >60%. SV-AUTOPILOT provides a meta-tool platform for future SV tool development and the benchmarking of tools on other genomes using a standardized pipeline. It optimizes detection of SVs in non-human genomes using statistically robust merging. The benchmarking in this study has demonstrated the power of 7 different SV tools for analyzing different size classes and types of structural variants. The optional merge

  8. Gender, abilities, cognitive style and students' achievement in cooperative learning

    Directory of Open Access Journals (Sweden)

    Cirila Peklaj

    2003-12-01

    Full Text Available The purpose of the study was to investigate the effects of cooperative learning on achievement in mathematics and native language and to analyze students' achievement in cooperative learning according to their gender, abilities and cognitive style. Three hundred and seventy three (170 in the experimental and 203 in the control group fifth grade students from nine different primary schools participated in the study. In experimental group, cooperative learning was introduced in one quarter of the hours dedicated to mathematics and Slovene language during the school year. Control group received the traditional way of teaching in both courses. The results were analyzed with ANOVA. Positive effects of cooperative learning were found in both courses. Results in cooperative learning group were further analyzed according to students' gender, abilities and cognitive style. No significant interaction between students' achievement and their gender or abilities were found. Statistically significant interactions between students' cognitive style and achievement were found in both courses. Field-dependent students benefited most from cooperative learning.

  9. Social-Emotional Factors Affecting Achievement Outcomes Among Disadvantaged Students: Closing the Achievement Gap.

    Science.gov (United States)

    Becker, Bronwyn E; Luthar, Suniya S

    2002-01-01

    Despite concentrated efforts at improving inferior academic outcomes among disadvantaged students, a substantial achievement gap between the test scores of these students and others remains (Jencks & Phillips, 1998; National Center for Education Statistics, 2000a, 2000b; Valencia & Suzuki, 2000). Existing research used ecological models to document social-emotional factors at multiple levels of influence that undermine academic performance. This article integrates ideas from various perspectives in a comprehensive and interdisciplinary model that will inform policy makers, administrators, and schools about the social-emotional factors that act as both risk and protective factors for disadvantaged students' learning and opportunities for academic success. Four critical social-emotional components that influence achievement performance (academic and school attachment, teacher support, peer values, and mental health) are reviewed.

  10. School Personnel-Student Racial Congruence and the Achievement Gap

    Science.gov (United States)

    Moore, Allison B.; MacGregor, Cynthia; Cornelius-White, Jeffrey

    2017-01-01

    Purpose: This paper aims to examine the relationship between student achievement and racial congruence of school personnel and students to help educators and policy makers narrow the achievement gap. Design/methodology/approach: This quasi-experimental, correlational study used publicly available data from 158 elementary schools in the Houston…

  11. Does tutor subject-matter expertise influence student achievement in ...

    African Journals Online (AJOL)

    Objective. To establish whether or not tutor subject-matter expertise influences student achievement in content-based examinations in the problem-based learning (PBL) curriculum at the University of Transkei (UNITRA) Medical School. Design. A retrospective study of MB ChB III student achievement in end-of-block ...

  12. Student Achievement in Ohio Charter Schools: A Comparative and Longitudinal Study

    Science.gov (United States)

    Kotler, Ruth M.

    2012-01-01

    The purpose of this study was to investigate fifth-grade student achievement in Ohio public charter schools as compared to student achievement in traditional public schools, and to determine whether the performance of charter schools changed over time. Research questions asked 1) how does student achievement in Ohio's public charters compare to…

  13. Learning styles and academic achievement among undergraduate medical students in Thailand

    Directory of Open Access Journals (Sweden)

    Wichuda Jiraporncharoen

    2015-07-01

    Full Text Available Purpose: This study aimed to explore the associations between learning styles and high academic achievement and to ascertain whether the factors associated with high academic achievement differed between preclinical and clinical students. Methods: A survey was conducted among undergraduate medical students in Chiang Mai University, Thailand. The Index of Learning Styles questionnaire was used to assess each student’s learning style across four domains. High academic achievement was defined as a grade point average of at least 3.0. Results: Of the 1,248 eligible medical students, 1,014 (81.3% participated. Learning styles differed between the preclinical and clinical students in the active/reflective domain. A sequential learning style was associated with high academic achievement in both preclinical and clinical students. A reflective learning style was only associated with high academic achievement among preclinical students. Conclusion: The association between learning styles and academic achievement may have differed between preclinical and clinical students due to different learning content and teaching methods. Students should be encouraged to be flexible in their own learning styles in order to engage successfully with various and changing teaching methods across the curriculum. Instructors should be also encouraged to provide a variety of teaching materials and resources to suit different learning styles.

  14. Mathematical thinking styles of undergraduate students and their achievement in mathematics

    Science.gov (United States)

    Risnanosanti

    2017-08-01

    The main purpose of this study is to analyze the role of mathematical thinking styles in students' achievement in mathematics. On the basis of this study, it is also to generate recommendation for classroom instruction. The two specific aims are; first to observe students' mathematical thinking styles during problem solving, the second to asses students' achievement in mathematics. The data were collected by using Mathematical Thinking Styles questionnaires and test of students' achievement in mathematics. The subject in this study was 35 students from third year at mathematics study program of Muhammadiyah University of Bengkulu in academic year 2016/2017. The result of this study was that the students have three mathematical thinking styles (analytic, visual, and integrated), and the students who have analytic styles have better achievement than those who have visual styles in mathematics.

  15. Student Achievement Goal Setting: Using Data to Improve Teaching and Learning

    Science.gov (United States)

    Stronge, James H.; Grant, Leslie W.

    2009-01-01

    The first book in the James H. Stronge Research-to-Practice series focuses on improving student achievement through academic goal setting. It offers the tools and plan of action to use performance data to improve instructional practice and increase student achievement. The book is divided into three parts: (1) How Student Achievement Data Can Be…

  16. School Autonomy, Leadership and Student Achievement: Reflections from Finland

    Science.gov (United States)

    Saarivirta, Toni; Kumpulainen, Kristiina

    2016-01-01

    Purpose: The purpose of this paper is to provide national information on school autonomy, leadership and student achievements in Finland. Design/methodology/approach: The paper is a literature review on Finnish studies focusing on school autonomy, leadership and student achievement. The studies have been reviewed on the basis of a content…

  17. Women Student Leaders: Self-Perceptions of Empowering Leadership and Achieving Style.

    Science.gov (United States)

    Komives, Susan R.

    1994-01-01

    Assessed self-perceptions of empowering leadership and achieving style practiced by female student leaders. Administered Achieving Styles Inventory and revised student version of Leadership Practices Inventory to 27 female college students. Found female student leaders to be most comfortable with empowering leadership practices of "enabling others…

  18. Harnessing two language games to enhance students' achievement ...

    African Journals Online (AJOL)

    Harnessing two language games to enhance students' achievement in English vocabulary: implications for ... This study investigated the use of games strategies on Senior Secondary One (SS1) students' ... AJOL African Journals Online.

  19. Student Involvement in Learning and School Achievement.

    Science.gov (United States)

    Anderson, Lorin W.

    The purpose of the study was to investigate the relationship between selected student characteristics, student involvement in learning, and achievement. Both naturalistic (n = 28, 27) and experimental studies were conducted. In the experimental study, two classes (n = 29, 26) learned a sequence of matrix arithmetic by mastery learning strategies.…

  20. Student Engagement and Classroom Variables in Improving Mathematics Achievement

    Science.gov (United States)

    Park, So-Young

    2005-01-01

    The study explored how much student engagement and classroom variables predicted student achievement in mathematics. Since students were nested within a classroom, hierarchical linear modeling (HLM) was employed for the analysis. The results indicated that student engagement had positive effects on student academic growth per month in math after…

  1. Personality Type and Academic Achievement of Secondary School Students

    Science.gov (United States)

    Lawrence, Arul A. S.; Lawrence, John A.

    2014-01-01

    Personality is the man. The successful living of an individual, as a man, depends to a large extent on the academic achievement of that individual, as a student. This article attempts to find out personality type, academic achievement of secondary school students and relationship between them by selecting a sample of 300 secondary school students…

  2. The effect of technology on student science achievement

    Science.gov (United States)

    Hilton, June Kraft

    2003-10-01

    Prior research indicates that technology has had little effect on raising student achievement. Little empirical research exists, however, studying the effects of technology as a tool to improve student achievement through development of higher order thinking skills. Also, prior studies have not focused on the manner in which technology is being used in the classroom and at home to enhance teaching and learning. Empirical data from a secondary school representative of those in California were analyzed to determine the effects of technology on student science achievement. The quantitative analysis methods for the school data study included a multiple linear path analysis, using final course grade as the ultimate exogenous variable. In addition, empirical data from a nationwide survey on how Americans use the Internet were disaggregated by age and analyzed to determine the relationships between computer and Internet experience and (a) Internet use at home for school assignments and (b) more general computer use at home for school assignments for school age children. Analysis of data collected from the a "A Nation Online" Survey conducted by the United States Census Bureau assessed these relationships via correlations and cross-tabulations. Finally, results from these data analyses were assessed in conjunction with systemic reform efforts from 12 states designed to address improvements in science and mathematics education in light of the Third International Mathematics and Science Survey (TIMSS). Examination of the technology efforts in those states provided a more nuanced understanding of the impact technology has on student achievement. Key findings included evidence that technology training for teachers increased their use of the computer for instruction but students' final science course grade did not improve; school age children across the country did not use the computer at home for such higher-order cognitive activities as graphics and design or spreadsheets

  3. School Administrators' Perceptions of the Achievement Gap between African American Students and White Students

    Science.gov (United States)

    Royle, Jonathan; Brown, Casey Graham

    2014-01-01

    This study included an analysis of principal perceptions of the achievement gap between African American and White students. School administrators from campuses with a substantial number of African American students within the subgroup were interviewed to explore their perceptions of the achievement gap. The study revealed factors within the…

  4. The Relationship between Students' Attitudes towards School, Values of Education, Achievement Motivation and Academic Achievement in Gondar Secondary Schools, Ethiopia

    Science.gov (United States)

    Dagnew, Asrat

    2017-01-01

    The current study investigated the relationship between students' attitudes towards school, values of education, achievement motivation and academic achievement. Accordingly, the study adopted a correlation research design. To achieve the objectives of the study, 362 students using systematic sampling technique were taken from grade 9 students of…

  5. The Phantom Collapse of Student Achievement in New York

    Science.gov (United States)

    Cronin, John; Jensen, Nate

    2014-01-01

    When New York state released the first results of the exams under the Common Core State Standards, many wrongly believed that the results showed dramatic declines in student achievement. A closer look at the results showed that student achievement may have increased. Another lesson from the exams is that states need to closely coordinate new data…

  6. The relationship between autonomous motivation and autonomy support in medical students' academic achievement.

    Science.gov (United States)

    Feri, Rose; Soemantri, Diantha; Jusuf, Anwar

    2016-12-29

    This study applied self-determination theory (SDT) to investigate the relationship between students' autonomous motivation and tutors' autonomy support in medical students' academic achievement. This was a cross-sectional study. Out of 204 students in a fundamental medical science course, 199 participated in the study. Data was collected using two questionnaires: the Learning Self-Regulation and Learning Climate Questionnaires. The score of the course assessment was the measure of academic achievement. Data was analyzed and reported with descriptive and inferential statistics (mean, standard deviation and multiple regression analysis). Mean score (±standard deviation) of the autonomous motivation, tutors' autonomy support, and academic achievement were 5.48±0.89, 5.22±0.92, and 5.22±0.92. Multiple regression results reported students' autonomous motivation was associated with improvement of students' academic achievement (β=15.2, p=0.004). However, augmentation of tutors' autonomy support was not reflected in the improvement of students' academic achievement (β = -12.6, p = 0.019). Both students' autonomous motivation and tutors' autonomy support had a contribution of about 4.2% students' academic achievement (F = 4.343, p = 0.014, R 2 = 0.042). Due to the unique characteristic of our medical students' educational background, our study shows that tutors' autonomy support is inconsistent with students' academic achievement. However, both autonomous motivation and support are essential to students' academic achievement. Further study is needed to explore students' educational background and self-regulated learning competence to improve students' academic achievement.

  7. The Effect of Extrinsic Motivational Factors Towards Iba Student Achievement

    OpenAIRE

    Pangemanan, Sifrid S.; Saerang, David Paul Elia; Rondonuwu, Mariska

    2014-01-01

    The reason students can facing the world of competition because they have a motivation. A thing that help students to get their motivation when they are not get a motivation by themself is through extrinsic motivational factors. There are two objectives of this research are to analyze the effect of extrinsic motivational factors towards student achievement and to identify the most influental factors on student achievement. The method is multiple linear regression analysis to examine the effec...

  8. Stimulation of NADH-dependent microsomal DNA strand cleavage by rifamycin SV.

    Science.gov (United States)

    Kukiełka, E; Cederbaum, A I

    1995-04-15

    Rifamycin SV is an antibiotic anti-bacterial agent used in the treatment of tuberculosis. This drug can autoxidize, especially in the presence of metals, and generate reactive oxygen species. A previous study indicated that rifamycin SV can increase NADH-dependent microsomal production of reactive oxygen species. The current study evaluated the ability of rifamycin SV to interact with iron and increase microsomal production of hydroxyl radical, as detected by conversion of supercoiled plasmid DNA into the relaxed open circular state. The plasmid used was pBluescript II KS(-), and the forms of DNA were separated by agarose-gel electrophoresis. Incubation of rat liver microsomes with plasmid plus NADH plus ferric-ATP caused DNA strand cleavage. The addition of rifamycin SV produced a time- and concentration-dependent increase in DNA-strand cleavage. No stimulation by rifamycin SV occurred in the absence of microsomes, NADH or ferric-ATP. Stimulation occurred with other ferric complexes besides ferric-ATP, e.g. ferric-histidine, ferric-citrate, ferric-EDTA, and ferric-(NH4)2SO4. Rifamycin SV did not significantly increase the high rates of DNA strand cleavage found with NADPH as the microsomal reductant. The stimulation of NADH-dependent microsomal DNA strand cleavage was completely blocked by catalase, superoxide dismutase, GSH and a variety of hydroxyl-radical-scavenging agents, but not by anti-oxidants that prevent microsomal lipid peroxidation. Redox cycling agents, such as menadione and paraquat, in contrast with rifamycin SV, stimulated the NADPH-dependent reaction; menadione and rifamycin SV were superior to paraquat in stimulating the NADH-dependent reaction. These results indicate that rifamycin SV can, in the presence of an iron catalyst, increase microsomal production of reactive oxygen species which can cause DNA-strand cleavage. In contrast with other redox cycling agents, the stimulation by rifamycin SV is more pronounced with NADH than with NADPH as the

  9. [Academic achievement, engagement and burnout among first year medical students].

    Science.gov (United States)

    Gómez H, Paula; Pérez V, Cristhian; Parra P, Paula; Ortiz M, Liliana; Matus B, Olga; McColl C, Peter; Torres A, Graciela; Meyer K, Andrea

    2015-07-01

    Stress may affect the sense of wellbeing and academic achievement of university students. To assess the relationship of academic engagement and burnout with academic achievement among first year medical students. The Utrecht Work Engagement Scale-Student and Maslach Burnout Inventory Student Survey (MBI-SS) were applied to 277 first year medical students of four universities. Their results were correlated with the grades obtained in the different courses. Moderately high engagement and low burnout levels were detected. There was a high level of satisfaction with studies and a moderate exhaustion level. Academic achievement was associated with the degree of engagement with studies but not with burnout. Conglomerate analysis detected a group of students with high levels of wellbeing, characterized by high levels of academic engagement and low burnout. Other group had moderate levels of engagement and lack of personal fulfilment. Other group, identified as extenuated, had high levels of personal exhaustion and depersonalization. Finally the disassociated group had a low academic engagement, low emotional exhaustion, high levels of depersonalization and lack of personal fulfillment. Academic achievement is associated with the level of engagement with studies but not with burnout.

  10. Class size, type of exam and student achievement

    DEFF Research Database (Denmark)

    Madsen, Erik

    Education as a road to growth has been on the political agenda in recent years and promoted not least by the institutions of higher education. At the same time the universities have been squeezed for resources for a long period and the average class size has increased as a result. However......, the production technology for higher education is not well known and this study highlights the relation between class size and student achievement using a large dataset of 80.000 gradings from the Aarhus School of Business. The estimations show a large negative effect of larger classes on the grade level...... of students. The type of exam also has a large and significant effect on student achievements and oral exam, take-home exam and group exam reward the student with a significantly higher grade compared with an on-site written exam....

  11. Class Size, Type of Exam and Student Achievement

    DEFF Research Database (Denmark)

    Madsen, Erik Strøjer

    2011-01-01

    Education as a road to growth has been on the political agenda in recent years and promoted not least by the institutions of higher education. At the same time the universities have been squeezed for resources for a long period and the average class size has increased as a result. However......, the production technology for higher education is not well known and this study highlights the relation between class size and student achievement using a large dataset of 80.000 gradings from the Aarhus School of Business. The estimations show a large negative effect of larger classes on the grade level...... of students. The type of exam also has a large and significant effect on student achievements and oral exam, take-home exam and group exam reward the student with a significantly higher grade compared with an on-site written exam....

  12. District Fiscal Policy and Student Achievement

    Directory of Open Access Journals (Sweden)

    Gary G. Huang

    2002-09-01

    Full Text Available School restructuring raises questions about the role of school districts in improving student learning. Centralization by state governments and decentralization to individual schools as proposed in systemic reform leave districts' role unsettled. Empirical research on the district role in the context of ongoing reform is inadequate. This analysis of combined data from the NAEP and the Common Core of Data (CCD was intended to address the issue. We analyzed 1990, 1992, and 1996 NAEP 8th grade mathematics national assessment data in combination with CCD data of corresponding years to examine the extent to which student achievement was related to districts' control over instructional expenditure, adjusting for relevant key factors at both district and student levels. Upon sample modification, we used hierarchical linear modeling (HLM to estimate the relationships of student achievement to two district fiscal policy indictors, current expenditure per pupil (CEPP and districts' discretionary rates for instructional expenditure (DDR. Net of relevant district factors, DDR was found unrelated to districts' average 8th grade math performance. The null effect was consistent in the analysis of the combined NAEP-CCD data for 1990, 1992, and 1996. In contrast, CEPP was found related to higher math performance in a modest yet fairly consistent way. Future research may be productive to separately study individual states and integrate the findings onto the national level.

  13. The association between educational achievements, career aspirations, achievement motives and oral hygiene behavior among dental students of Udaipur, India.

    Science.gov (United States)

    Asawa, Kailash; Chaturvedi, Pulkit; Tak, Mridula; Nagarajappa, Ramesh; Bhat, Nagesh; Bapat, Salil; Gupta, Vivek; Jalihal, Sagar

    2014-10-01

    There are several factors which influence oral hygiene behavior of an individual. Educational achievements, career aspirations and achievement motives of individuals are some of those factors. The objective of this study was to investigate whether educational achievements, career aspirations and achievement motives have associations with oral hygiene behavior among dental students of Udaipur, India. A descriptive cross-sectional study was conducted among all (n=200) 1st year dental students from all dental colleges of Udaipur City, India. Self-administered structured questions were used to assess their educational achievements, career aspirations and oral hygiene behavior (OHB). Achievement motives were assessed using Achievement Motive Scale developed by Lang and Fries (2006). Chi-square test and multivariate logistic regression tests were used in data analysis. Confidence level and level of significance were set at 95% and 5% respectively. Students with better educational achievements undergone regular dental check-up (30.48%) (p=0.03) and used other oral hygiene aids (90.24%) (p=0.01). Tooth brushing frequency, time and replacement time of tooth brush were found to be significantly associated with career aspiration (p=0.007; p=0.002; p=0.00 respectively). Achievement motives did not have statistically significant association with oral hygiene behavior. Educational achievements and career aspirations appear to be associated with oral hygiene behavior of young dental students. Students with higher career aspirations practiced better oral hygiene behavior. There was no significant relationship between achievement motives and oral hygiene behavior.

  14. Relationship Between Teacher Inquiry Science Instruction Self-Efficacy and Student Achievement

    Science.gov (United States)

    Hanners, Grace D.

    Standardized test data indicate that student achievement in science is a problem both nationally and locally. At the study site, only a small percentage of fifth-grade students score at the advanced level on the Maryland state science assessment (MSA). In addition, the performance of African American, economically disadvantaged, and special education students is well below that of the general student population. Some studies have shown that teacher self-efficacy affects student achievement. Therefore, the purpose of this study was to explore the relationship between fifth-grade teacher inquiry science instruction self-efficacy scores and the scores of their students on the MSA. Bandura's work on the effect of self-efficacy on human behavior provided the theoretical basis for this study. The research questions examined the relationship between teacher inquiry science instructional self-efficacy scores and students' science MSA scores as well as the relationship by student subgroups. A correlational research design was used. The Teaching Science as Inquiry survey instrument was used to quantify teacher self-efficacy, and archival MSA data were the source for student scores. The study included data from 22 teachers and 1,625 of their students. A 2-tailed Pearson coefficient analysis revealed significant, positive relationships with regard to overall student achievement ( r20 = .724, p < .01) and the achievement of each of the subgroups (African American: r20 = .549, p < .01; economically disadvantaged: r20 = .655, p < .01; and special education: r18 = .532, p < .05). The results of this study present an opportunity for positive social change because the local school system can provide professional development that may increase teacher inquiry science instruction self-efficacy as a possible means to improve overall science achievement and to reduce achievement gaps.

  15. EFL Teachers' Perception of University Students' Motivation and ESP Learning Achievement

    Science.gov (United States)

    Dja'far, Veri Hardinansyah; Cahyono, Bambang Yudi; Bashtomi, Yazid

    2016-01-01

    This research aimed at examining Indonesian EFL Teachers' perception of students' motivation and English for Specific Purposes (ESP) learning achievement. It also explored the strategies applied by teachers based on their perception of students' motivation and ESP learning achievement. This research involved 204 students who took English for…

  16. Online Mathematics Homework Increases Student Achievement

    Directory of Open Access Journals (Sweden)

    Jeremy Roschelle

    2016-10-01

    Full Text Available In a randomized field trial with 2,850 seventh-grade mathematics students, we evaluated whether an educational technology intervention increased mathematics learning. Assigning homework is common yet sometimes controversial. Building on prior research on formative assessment and adaptive teaching, we predicted that combining an online homework tool with teacher training could increase learning. The online tool ASSISTments (a provides timely feedback and hints to students as they do homework and (b gives teachers timely, organized information about students’ work. To test this prediction, we analyzed data from 43 schools that participated in a random assignment experiment in Maine, a state that provides every seventh-grade student with a laptop to take home. Results showed that the intervention significantly increased student scores on an end-of-the-year standardized mathematics assessment as compared with a control group that continued with existing homework practices. Students with low prior mathematics achievement benefited most. The intervention has potential for wider adoption.

  17. pSv3neo transfection and radiosensitivity of human cancer cell lines

    International Nuclear Information System (INIS)

    Parris, C.N.; Masters, J.R.W.; Green, M.H.L.

    1990-01-01

    Immortalisation of human fibroblasts by transfection with a plasmid, pSV3neo, results in an increase in their radioresistance. The change in radiosensitivity may either be a consequence of transformation or due to expression of the SV40 T-antigen in pSV3neo. To investigate these two possibilities, we transfected pSV3neo into cells already transformed and immortalised. The radiosensitivies of three human bladder cancer cell lines were unaltered in clones expressing T-antigen, indicating that the changes observed in fibroblasts probably are a consequence of transformation, and not the presence of SV40 T-antigen. (author)

  18. Middle Grades Student Achievement and Poverty Levels: Implications for Teacher Preparation

    Science.gov (United States)

    Dotson, Lauren; Foley, Virginia

    2016-01-01

    This paper provides a history of the standardized testing and accountability movement, the curriculum standards attached to the accountability movement, and the attempted shift to common core. Student poverty and its impact on student achievement the focus of this paper. Recognizing the impact of poverty on student achievement as measured by…

  19. Temperament, Personality and Achievement Goals among Chinese Adolescent Students

    Science.gov (United States)

    Chen, Chen; Zhang, Li-Fang

    2011-01-01

    Temperament and personality have been presumed to affect achievement goals based on the hierarchical model of achievement motivation. This research investigated the relationships of temperament dimensions and the Big Five personality traits to achievement goals based on the 2 x 2 achievement goal framework among 775 Chinese adolescent students.…

  20. Immigrant Students' Achievements in Croatia, Serbia and Slovenia in Context

    Science.gov (United States)

    Šori, Iztok; Šušteric, Nika; Gaber, Slavko

    2011-01-01

    Achievement gaps between immigrant and native students indicate failure to assure educational equity in the majority of countries assessed by the Programme for International Student Assessment in 2009 (PISA, 2009). The present article explains disparate achievement results in Europe, first testing the hypothesis of old and new democracies. In…

  1. Resource Allocation Patterns and Student Achievement

    Science.gov (United States)

    James, Lori; Pate, James; Leech, Donald; Martin, Ellice; Brockmeier, Lantry; Dees, Elizabeth

    2011-01-01

    This quantitative research study was designed to examine the relationship between system resource allocation patterns and student achievement, as measured by eighth grade Criterion-Referenced Competency Test (CRCT) mathematics, eighth grade CRCT reading, eleventh grade Georgia High School Graduation Test (GHSGT) mathematics, eleventh grade and…

  2. Review of Research on the Relationship between School Buildings, Student Achievement, and Student Behavior.

    Science.gov (United States)

    Earthman, Glen, I.; Lemasters, Linda

    The most persistent question in the field of school facility planning relates to that of the relationship between the built environment and the performance and behavior of users, particularly students. Ways in which the built environment affects two student variables--student achievement and student behavior--are explored. The first variable is…

  3. The influence of activities and nutrition status to university students' achievements

    Science.gov (United States)

    Fathonah, Siti

    2018-03-01

    The purpose of this research is to analyse the influence of activity and nutrition status to the achievement of students from Engineering Faculty of UNNES. The subject of this research is the students of Engineering Faculty of UNNES. Using proportional random sampling, there are 5% (214 students of 2015 batch) taken as the samples of the research. The methods of collecting the data were using documentation from akademik.unnes.ac.id on students' achievement, questionnaire to ask upon students' activity, and BMI measurement for nutrition status. The data analysis was using percentage description, chi-square analysis, and regression. The data obtained that the average grade points of engineering students are satisfying in the level of 3.29 with light activities with the energy of 2.220 kkal. The average sleeping time of the students were 5.68 hours, whereas the total of their studying and private activity were 18.18 hours. The status of students' nutrition is Normal weight with the details of 64.2% of students are Normal weight, 23.5% of them are wasting, 4.0% are overweight, and 5.2% are obesity. The activity and nutrition status were proven not significantly influencing students grade point of achievements. The suggestions proposed by the researcher are 1) the students need to increase their sleeping time to be 6-9 hours, and they need to habituate themselves in working out at least 3 times a week in 30 - 45 minutes, and 2) further research on nutrition status and students' achievements can focus on the influence of food consumption and students' clean lifestyle.

  4. Leadership, Self-Efficacy, and Student Achievement

    Science.gov (United States)

    Grayson, Kristin

    2013-01-01

    This study examined the relationships between teacher leadership, science teacher self-efficacy, and fifth-grade science student achievement in diverse schools in a San Antonio, Texas, metropolitan school district. Teachers completed a modified version of the "Leadership Behavior Description Question" (LBDQ) Form XII by Stogdill (1969),…

  5. Student Perceptions of High-Achieving Classmates

    Science.gov (United States)

    Händel, Marion; Vialle, Wilma; Ziegler, Albert

    2013-01-01

    The reported study investigated students' perceptions of their high-performing classmates in terms of intelligence, social skills, and conscientiousness in different school subjects. The school subjects for study were examined with regard to cognitive, physical, and gender-specific issues. The results show that high academic achievements in…

  6. Why Try? Factors that Differentiate Underachieving Gifted Students from High Achieving Gifted Students.

    Science.gov (United States)

    McCoach, D. Betsy; Siegle, Del

    This report discusses the outcomes of a study that investigated the relationship between student scores on the five sub-scales of the School Attitude Assessment Survey-Revised (SAAS-R) and the academic achievement of known groups of gifted achievers and gifted underachievers. The study examined whether gifted achievers and gifted underachievers…

  7. Student Perception of Academic Achievement Factors at High School

    OpenAIRE

    Bahar, Mustafa

    2015-01-01

    Measuring the quality of the ‘product’ is elemental in education, and most studies depend on observational data about student achievement factors, focusing overwhelmingly on quantitative data namely achievement scores, school data like attendance, facilities, expenditure class size etc. But there is little evidence of learner perceptions. 553 students from two different universities, who graduated from 3 high school types, were asked to respond to two fundamental questions to reflect on schoo...

  8. Social–Emotional Factors Affecting Achievement Outcomes Among Disadvantaged Students: Closing the Achievement Gap

    OpenAIRE

    Becker, Bronwyn E.; Luthar, Suniya S.

    2002-01-01

    Despite concentrated efforts at improving inferior academic outcomes among disadvantaged students, a substantial achievement gap between the test scores of these students and others remains (Jencks & Phillips, 1998; National Center for Education Statistics, 2000a, 2000b; Valencia & Suzuki, 2000). Existing research used ecological models to document social–emotional factors at multiple levels of influence that undermine academic performance. This article integrates ideas from various perspecti...

  9. Specifications for Testing Procedures at Svåheia

    DEFF Research Database (Denmark)

    Margheritini, Lucia; Kofoed, Jens Peter

    This report is realized in order to define testing procedures of the SSG pilot in Svåheia location. This will be done by listing all the relevant parameters related to the structure performance.......This report is realized in order to define testing procedures of the SSG pilot in Svåheia location. This will be done by listing all the relevant parameters related to the structure performance....

  10. 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.

  11. Association between substandard classroom ventilation rates and students' academic achievement.

    Science.gov (United States)

    Haverinen-Shaughnessy, U; Moschandreas, D J; Shaughnessy, R J

    2011-04-01

    This study focuses on the relationship between classroom ventilation rates and academic achievement. One hundred elementary schools of two school districts in the southwest United States were included in the study. Ventilation rates were estimated from fifth-grade classrooms (one per school) using CO(2) concentrations measured during occupied school days. In addition, standardized test scores and background data related to students in the classrooms studied were obtained from the districts. Of 100 classrooms, 87 had ventilation rates below recommended guidelines based on ASHRAE Standard 62 as of 2004. There is a linear association between classroom ventilation rates and students' academic achievement within the range of 0.9-7.1 l/s per person. For every unit (1 l/s per person) increase in the ventilation rate within that range, the proportion of students passing standardized test (i.e., scoring satisfactory or above) is expected to increase by 2.9% (95%CI 0.9-4.8%) for math and 2.7% (0.5-4.9%) for reading. The linear relationship observed may level off or change direction with higher ventilation rates, but given the limited number of observations, we were unable to test this hypothesis. A larger sample size is needed for estimating the effect of classroom ventilation rates higher than 7.1 l/s per person on academic achievement. The results of this study suggest that increasing the ventilation rates toward recommended guideline ventilation rates in classrooms should translate into improved academic achievement of students. More studies are needed to fully understand the relationships between ventilation rate, other indoor environmental quality parameters, and their effects on students' health and achievement. Achieving the recommended guidelines and pursuing better understanding of the underlying relationships would ultimately support both sustainable and productive school environments for students and personnel. © 2010 John Wiley & Sons A/S.

  12. 2 x 2 Achievement Goals and Achievement Emotions: A Cluster Analysis of Students' Motivation

    Science.gov (United States)

    Jang, Leong Yeok; Liu, Woon Chia

    2012-01-01

    This study sought to better understand the adoption of multiple achievement goals at an intra-individual level, and its links to emotional well-being, learning, and academic achievement. Participants were 480 Secondary Two students (aged between 13 and 14 years) from two coeducational government schools. Hierarchical cluster analysis revealed the…

  13. Principals' Leadership Styles and Student Achievement

    Science.gov (United States)

    Harnish, David Alan

    2012-01-01

    Many schools struggle to meet No Child Left Behind's stringent adequate yearly progress standards, although the benchmark has stimulated national creativity and reform. The purpose of this study was to explore teacher perceptions of principals' leadership styles, curriculum reform, and student achievement to ascertain possible factors to improve…

  14. The association between academic engagement and achievement in health sciences students

    Science.gov (United States)

    2013-01-01

    Background Educational institutions play an important role in encouraging student engagement, being necessary to know how engaged are students at university and if this factor is involved in student success point and followed. To explore the association between academic engagement and achievement. Methods Cross-sectional study. The sample consisted of 304 students of Health Sciences. They were asked to fill out an on-line questionnaire. Academic achievements were calculated using three types of measurement. Results Positive correlations were found in all cases. Grade point average was the academic rate most strongly associated with engagement dimensions and this association is different for male and female students. The independent variables could explain between 18.9 and 23.9% of the variance (p < 0.05) in the population of university students being analyzed. Conclusions Engagement has been shown to be one of the many factors, which are positively involved, in the academic achievements of college students. PMID:23446005

  15. Academic Self-Efficacy of High Achieving Students in Mexico

    Science.gov (United States)

    Camelo-Lavadores, Ana Karen; Sánchez-Escobedo, Pedro; Pinto-Sosa, Jesus

    2017-01-01

    The purpose of this study was to explore for differences in the academic self-efficacy of Mexican high school students. A gird questionnaire was administered to 1,460 students form private and public schools. As expected, high achieving students showed significantly higher academic self-efficacy that their peers. However, interesting gender…

  16. Co-operative Learning Approach and Students' Achievement in ...

    African Journals Online (AJOL)

    This study set out to investigate cooperative learning approach and students' achievement in Sociology. One research question and one hypothesis tested at 0.05 level of significance were formulated to guide the study. The study adopted a quasi-experimental design. One hundred and one (101) students of the schools of ...

  17. Achievement and Demographics of Home School Students: 1998

    Directory of Open Access Journals (Sweden)

    Lawrence M. Rudner

    1999-03-01

    Full Text Available This report presents the results of the largest survey and testing program for students in home schools to date. In Spring 1998, 20,760 K-12 home school students in 11,930 families were administered either the Iowa Tests of Basic Skills (ITBS or the Tests of Achievement and Proficiency (TAP, depending on their current grade. The parents responded to a questionnaire requesting background and demographic information. Major findings include: the achievement test scores of this group of home school students are exceptionally high--the median scores were typically in the 70th to 80th percentile; 25% of home school students are enrolled one or more grades above their age-level public and private school peers; this group of home school parents has more formal education than parents in the general population; the median income for home school families is significantly higher than that of all families with children in the United States; and almost all home school students are in married couple families. Because this was not a controlled experiment, the study does not demonstrate that home schooling is superior to public or private schools and the results must be interpreted with caution. The report clearly suggests, however, that home school students do quite well in that educational environment.

  18. Reading Achievement, Attitude toward Reading, and Reading Self-Esteem of Historically Low Achieving Students

    Science.gov (United States)

    Kaniuka, Theodore S.

    2010-01-01

    The main purpose of schools is to improve the academic performance of all students and more recently with special regard to those that have historically struggled to meet state achievement goals. In an effort to attain these goals, educators have utilized many approaches including enhancing student self-esteem as a precursor to improving the…

  19. Evaluation feedback as a predictor of students' achievement in ...

    African Journals Online (AJOL)

    Evaluation feedback as a predictor of students' achievement in technical education. ... The major purpose of evaluation is to assess the strength and weaknesses of the learner. Therefore, for evaluation to be meaningful, students should ...

  20. Assessing Student Achievement in Physical Education for Teacher Evaluation

    Science.gov (United States)

    Mercier, Kevin; Doolittle, Sarah

    2013-01-01

    While many teachers continue to ignore the practice of assessing student achievement in physical education, recent federal pressures to include student assessment data in teacher evaluation systems has shown that assessment of student outcomes is here to stay. Though there is a strong tradition of assessing teacher practice in physical education,…

  1. IRIS, Gender, and Student Achievement at University of Genova

    Science.gov (United States)

    Bonfa, Antonella; Freddano, Michela

    2012-01-01

    The article analyses the gender effects on student achievement at University of Genova and it is a part of the research performed by the University of Genova called "Benchmarks interfaculty students: Development of a gender perspective to find strategies to understand what leads students to success in their studies", financed by the…

  2. Academic achievement of physics education students' in two ...

    African Journals Online (AJOL)

    The objective of this study was to find out factors affecting the academic achievement of physics education students' in Benue State University and University of Agriculture, Makurdi. The study sought answers to four research questions. The research was carried out using a sample size of 108 students of the department of ...

  3. Social Media Influence and Intensity of Watching Television Drama on Achievement of Students

    Directory of Open Access Journals (Sweden)

    Ali Akbar Himawan

    2017-10-01

    Full Text Available The aims of this study are to get: (1 the influence of the social media use on achievement of students; (2 the influence of the watching television drama intensity on achievement of students grade X TKJ in SMK Batik 1 Surakarta; and (3 the influence both of social media use and the watching television drama intensity on achievement of students. The sample used was 78 from 100 student population based on Isaac and Michael table. This study was quantitative research using ex post facto method. The data were collected by questionnaire and documentation. Data analysis used single and multi-linear regression. The result showed that there was significance influence between the used of social media towards the achievement of the students, there was significance influence between the intensity of watching television drama towards the achievement of the students, there was significance influence between the social media use and the intensity of watching television drama towards the achievement of students. Out of the two independent variables, the use of social media is a variable that contributes more influence to student learning outcomes.

  4. Learning Language Levels in Students Accurate with a History Academic Achievement History

    Directory of Open Access Journals (Sweden)

    Noorlela Binti Noordin

    2017-11-01

    Full Text Available This study was aimed to evaluate the Malay proficiency among students in Form Two especially non-Malay students and its relationship to academic achievement History. To achieve the purpose of the study there are two objectives, the first is to look at the difference between mean of Malay Language test influences min of academic achievement of History subject among non-Malay students in Form Two and the second is the relationship between the level of Malay proficiency and their academic achievement for History. This study used quantitative methods, which involved 100 people of Form Two non-Malay students in one of the schools in Klang, Selangor. This study used quantitative data were analyzed using descriptive statistics and statistical inference with IBM SPSS Statistics v22 software. This study found that there was a relationship between the proficiency of Malay language among non-Malay students with achievements in the subject of History. The implications of this study are discussed in this article.

  5. Selected medical students achieve better than lottery-admitted students during clerkships.

    Science.gov (United States)

    Urlings-Strop, Louise C; Themmen, Axel P N; Stijnen, Theo; Splinter, Ted A W

    2011-10-01

    A recent controlled study by our group showed that the dropout rate in the first 2 years of study of medical students selected for entry by the assessment of a combination of non-cognitive and cognitive abilities was 2.6 times lower than that of a control group of students admitted by lottery. The aim of the present study was to compare the performance of these two groups in the clinical phase. A prospective cohort study was performed to compare the performance of 389 medical students admitted by selection with that of 938 students admitted by weighted lottery between 2001 and 2004. Follow-up of these cohorts lasted 5.5-8.5 years. The main outcome measures were the mean grade obtained on the first five discipline-specific clerkships by all cohorts and the mean grade achieved on all 10 clerkships by the cohorts of 2001 and 2002. Selected students obtained a significantly higher mean grade during their first five clerkships than lottery-admitted students (mean ± standard error [SE] 7.95 ± 0.03, 95% confidence interval [CI] 7.90-8.00 versus mean ± SE 7.84 ± 0.02, 95% CI 7.81-7.87; p students achieved a grade of ≥ 8.0 1.5 times more often than lottery-admitted students. An analysis of all mean grades awarded on 10 clerkships revealed the same results. Moreover, the longer follow-up period over the clerkships showed that the relative risk for dropout was twice as low in the selected student group as in the lottery-admitted student group. The selected group received significantly higher mean grades on their first five clerkships, which could not be attributed to factors other than the selection procedure. Although the risk for dropout before the clinical phase increased somewhat in both groups, the actual dropout rate proved to be twice as low in the selected group. © Blackwell Publishing Ltd 2011.

  6. The Diffusion of Academic Achievements: Social Selection and Influence in Student Networks

    OpenAIRE

    Sofia Dokuka; Diliara Valeeva; Maria Yudkevich

    2015-01-01

    Peer group effects show the influence of student social environments on their individual achievements. Traditionally, a social environment is considered by researchers of peer effects as exogenously given. However, significant peers that affect performance are often those that are deliberately chosen. Students might choose their friends among peers with similar academic achievements. A dynamic analysis of student social networks and academic achievements is needed to disentangle social select...

  7. SV3R : un framework pour la gestion de la variabilité des services

    Directory of Open Access Journals (Sweden)

    Boutaina Chakir

    2014-11-01

    Full Text Available The emergence and expansion of the development paradigm based on service-oriented approaches have been behind the elaboration of new models and methods that aim at facilitating the reuse of services within multiples context of use. This requires providing systematically services with several possible realizations. Among the promising approaches that achieve this objective is the management of variability which has been widely adopted by the software engineering disciplines and whose objective is to facilitate the adaptation or the configuration of software artifacts in a systematic way. Hence, in this work we provide a framework for the development (for and by reuse of services supporting variability, called “SV3R” (Service Variability Representation and Resolution for Reuse. This paper introduces at first the concept of variability. Afterwards, it presents some related work, before giving an overview of the framework SV3R and describing

  8. PERSISTENCE AND ACADEMIC ACHIEVEMENT IN FOREIGN LANGUAGE IN NATURAL SCIENCES STUDENTS

    Directory of Open Access Journals (Sweden)

    Alexandr I Krupnov

    2017-12-01

    Full Text Available The article discusses the results of empirical study of the association between variables of persistence and academic achievement in foreign languages. The sample includes students of the Faculty of Physics, Mathematics and Natural Science at the RUDN University ( n = 115, divided into 5 subsamples, two of which are featured in the present study (the most and the least successful students subsamples. Persistence as a personality trait is studied within A.I. Krupnov’s system-functional approach. A.I. Krupnov’s paper-and-pencil test was used to measure persistence variables. Academic achievement was measured according to the four parameters: Phonetics, Grammar, Speaking and Political vocabulary based on the grades students received during the academic year. The analysis revealed that persistence displays different associations with academic achievement variables in more and less successful students subsamples, the general prominence of this trait is more important for unsuccessful students. Phonetics is the academic achievement variable most associated with persistence due to its nature, a skill one can acquire through hard work and practice which is the definition of persistence. Grammar as an academic achievement variable is not associated with persistence and probably relates to other factors. Unsuccessful students may have difficulties in separating various aspects of language acquisition from each other which should be taken into consideration by the teachers.

  9. Professional Learning Communities: Teachers' Perceptions and Student Achievement

    Science.gov (United States)

    Peters, Erica

    2013-01-01

    Professional Learning Communities (PLC's) are designed to help schools improve student achievement; all decisions are based on the needs of students. PLC's are an effective way to receive professional development (PD), allow for collaboration with fellow teachers, and offer timely intervention to all students. In a district known for PLC…

  10. STUDENTS EXPECTATIONS OF STUDENT’S ACHIEVEMENT ASSESSMENT: SOCIAL WORK STUDENTS’ ATTITUDE

    Directory of Open Access Journals (Sweden)

    Gintautė Žibėnienė

    2018-05-01

    Full Text Available Assessment of student achievement is one of the indication of the study quality. Each time attention is paid to the student’s achievements assessment issues in Standards and Guidelines for Quality Assurance in the European Higher Education Area (2015 which is a systematically-published European edition relevant to higher education institutions. Also it is reminiscent of the meaning of student oriented studies. The article raises the problem, that it is not clear, what assessment of student›s achievements first-year students would like. Also what assessment methods are relevant and why. The analysis of published literature suggests that this aspect has been less studied in Lithuania. The main aim of the article is to present first-year social work students expectations of the aspect of personal studying achievement assessment. A qualitative research, based on the methodological provisions of social constructivism and theoretical assumptions of social constructivism is presented in the article. Research data collection and analysis methods: document analysis and analysis of scientific literature, open questions, content analysis. The research was conducted on 2013-2015. May. The research involved 23 first-year social work students of bachelor›s degree studies. Was figured out expectations of assessment of studying achievements of students by first-year social work students, which we can connect with essential characteristic of personal achievement assessment which is mentioned in methodological literature: motivational assessment, formative/educational assessment, self promotion, self-assessment integration, criterion assessment. First-year social work students (of bachelor›s degree studies prefer different assessment methods, but they can highlight some of the most likely to choose (test, conversation, debate, open questions, review of literature, essay, project, problem solving. However, first-year students are not sufficiently aware of

  11. 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.

  12. Impact of cognitive absorption on Facebook on students' achievement.

    Science.gov (United States)

    Rouis, Sana

    2012-06-01

    In the great expansion of the social networking activity, young people are the main users whose choices have vast influence. This study uses the flow theory to gauge the impact of Facebook usage on Tunisian students' achievements, with the presumption that the high usage level might reduce students' scholar achievements. The research design suggests that this impact would vary among students with different interests for the university and multitasking capabilities. Facebook usage would develop students' satisfaction with friends and family, which could enhance their academic performance. Analyses from 161 Tunisian students show that Facebook usage does not affect significantly students' academic performance and their satisfaction with the family, whereas it decreases their actual satisfaction with friends. Yet, a high level of satisfaction of the student with his family continues to enhance his academic performance. Overall, though, Facebook usage appears to do not have a significant effect on undergraduate students' academic performance. However, this interdependency is significantly moderated by the student's interest for the university and his multitasking capabilities. Students with multitasking skills and students with initial interest for the university might experience a positive effect of Facebook usage on their studies, as they keep control over their activity and make it a beneficial leisure activity. However, students who do not have these characteristics tend to not have any significant effect. Results help to understand the psychological attitude and consequent behavior of the youths on this platform. Implications, limitations, and further research directions are offered.

  13. Personality Similarity between Teachers and Their Students Influences Teacher Judgement of Student Achievement

    Science.gov (United States)

    Rausch, Tobias; Karing, Constance; Dörfler, Tobias; Artelt, Cordula

    2016-01-01

    This study examined personality similarity between teachers and their students and its impact on teacher judgement of student achievement in the domains of reading comprehension and mathematics. Personality similarity was quantified through intraclass correlations between personality characteristics of 409 dyads of German teachers and their…

  14. A novel splice variant of supervillin, SV5, promotes carcinoma cell proliferation and cell migration

    International Nuclear Information System (INIS)

    Chen, Xueran; Yang, Haoran; Zhang, Shangrong; Wang, Zhen; Ye, Fang; Liang, Chaozhao; Wang, Hongzhi; Fang, Zhiyou

    2017-01-01

    Supervillin is an actin-associated protein that regulates actin dynamics by interacting with Myosin II, F-actin, and Cortactin to promote cell contractility and cell motility. Two splicing variants of human Supervillin (SV1 and SV4) have been reported in non-muscle cells; SV1 lacks 3 exons present in the larger isoform SV4. SV2, also called archvillin, is present in striated muscle; SV3, also called smooth muscle archvillin or SmAV, was cloned from smooth muscle. In the present study, we identify a novel splicing variant of Supervillin (SV5). SV5 contains a new splicing pattern. In the mouse tissues and cell lines examined, SV5 was predominantly expressed in skeletal and cardiac muscles and in proliferating cells, but was virtually undetectable in most normal tissues. Using RNAi and rescue experiments, we show here that SV5 displays altered functional properties in cancer cells, and regulates cell proliferation and cell migration.

  15. What Effective Principals Do to Improve Instruction and Increase Student Achievement

    Science.gov (United States)

    Turner, Elizabeth Anne

    2013-01-01

    The purposes of this mixed method study were to (a) Examine the relationships among principal effectiveness, principal instructional leadership, and student achievement; (b) examine the differences among principal effectiveness, principal instructional leadership and student achievement; and (c) investigate what effective principals do to improve…

  16. Print exposure, reading habits, and reading achievement among deaf and hearing college students.

    Science.gov (United States)

    Marschark, Marc; Sarchet, Thomastine; Convertino, Carol M; Borgna, Georgianna; Morrison, Carolyn; Remelt, Sarah

    2012-01-01

    This study explored relations of print exposure, academic achievement, and reading habits among 100 deaf and 100 hearing college students. As in earlier studies, recognition tests for book titles and magazine titles were used as measures of print exposure, college entrance test scores were used as measures of academic achievement, and students provided self-reports of reading habits. Deaf students recognized fewer magazine titles and fewer book titles appropriate for reading levels from kindergarten through Grade 12 while reporting more weekly hours of reading. As in previous studies with hearing college students, the title recognition test proved a better predictor of deaf and hearing students' English achievement than how many hours they reported reading. The finding that the recognition tests were relatively more potent predictors of achievement for deaf students than hearing students may reflect the fact that deaf students often obtain less information through incidental learning and classroom presentations.

  17. Educator Gender and Student Achievement in Algebra I

    Science.gov (United States)

    Sykes, Curtis

    2017-01-01

    Dedicated educators strive to ensure the achievement of all their students. Much research has been done to determine which factors may lead to success in the classroom, particularly that of the math classroom. As the study of mathematics is fundamental for many careers, a solid foundation is vital for students. This study examined whether or not…

  18. Essays on Academic Achievement and Student Behavior in Public Schools

    Science.gov (United States)

    Moussa, Wael Soheil

    2013-01-01

    This dissertation examines the student academic achievement through various mechanisms, put in place by the public school district, classroom student behavior, and negative external shocks to the students' living environment. I examine the impacts of various treatments on student short and long run academic outcomes such as math and English test…

  19. How Teacher Turnover Harms Student Achievement

    Science.gov (United States)

    Ronfeldt, Matthew; Loeb, Susanna; Wyckoff, James

    2013-01-01

    Researchers and policymakers often assume that teacher turnover harms student achievement, though recent studies suggest this may not be the case. Using a unique identification strategy that employs school-by-grade level turnover and two classes of fixed-effects models, this study estimates the effects of teacher turnover on over 850,000 New York…

  20. The effect of inquiry-flipped classroom model toward students' achievement on chemical reaction rate

    Science.gov (United States)

    Paristiowati, Maria; Fitriani, Ella; Aldi, Nurul Hanifah

    2017-08-01

    The aim of this research is to find out the effect of Inquiry-Flipped Classroom Models toward Students' Achievement on Chemical Reaction Rate topic. This study was conducted at SMA Negeri 3 Tangerang in Eleventh Graders. The Quasi Experimental Method with Non-equivalent Control Group design was implemented in this study. 72 students as the sample was selected by purposive sampling. Students in experimental group were learned through inquiry-flipped classroom model. Meanwhile, in control group, students were learned through guided inquiry learning model. Based on the data analysis, it can be seen that there is significant difference in the result of the average achievement of the students. The average achievement of the students in inquiry-flipped classroom model was 83,44 and the average achievement of the students in guided inquiry learning model was 74,06. It can be concluded that the students' achievement with inquiry-flipped classroom better than guided inquiry. The difference of students' achievement were significant through t-test which is tobs 3.056 > ttable 1.994 (α = 0.005).

  1. Stimulation of NADH-dependent microsomal DNA strand cleavage by rifamycin SV.

    OpenAIRE

    Kukiełka, E; Cederbaum, A I

    1995-01-01

    Rifamycin SV is an antibiotic anti-bacterial agent used in the treatment of tuberculosis. This drug can autoxidize, especially in the presence of metals, and generate reactive oxygen species. A previous study indicated that rifamycin SV can increase NADH-dependent microsomal production of reactive oxygen species. The current study evaluated the ability of rifamycin SV to interact with iron and increase microsomal production of hydroxyl radical, as detected by conversion of supercoiled plasmid...

  2. Development of direct reading dosimeters for the dose 0-3 mSv and 0-5 mSv ranges for personnel monitoring

    International Nuclear Information System (INIS)

    Gaikwad, P.V.; Shirkar, Y.B.; Patil, A.S.; Madgaonkar, P.P.; Kale, K.L.; Guhagarkar, H.V.; Gandhi, D.P.; Gupta, S.K.; Kothiyal, G.P.; Sahni, V.C.

    1998-01-01

    Direct reading dosimeters (DRDs) are widely used to measure cumulative dose received by personnel working at nuclear reactor sites or in other environment having x- and gamma rays. A DRD operates on the principle of gold leaf electroscope, and is a small, rugged, hermetically sealed, self reading type device easily carried by an individual in his pocket. The development of dosimeters suitable for the dose ranges 0-3 mSv and 0-5 mSv is reported

  3. Improved AMD counters quicky type to achieve a level of 0.2 log derivative mSv output in counts refills; Mejora de la AMD en contadores tipo quicky para conseguir un nivel derivado de registro de 0,2 mSV en contajes de salida en recargas

    Energy Technology Data Exchange (ETDEWEB)

    Bravp Perez-Tinao, B.; Marchena Gonzalez, P.; Sollet Danudo, E.

    2011-07-01

    To ensure that no worker receives contract exposed by internal exposure dose computed not exceed 1 mSv / year, the Nuclear Security Council requested the Spanish nuclear power plants and Tecnatom that in 2010 would ensure a level derived from registration in internal dosimetry counts refills output equal to or less than 0.2 mSv, which represented a reduction of AMD computers.

  4. International note: between-domain relations of Chinese high school students' academic achievements.

    Science.gov (United States)

    Yangyang, Liu

    2012-08-01

    The present study examined the between-domain relations of Chinese high school students' academic achievements. In a sample of 1870 Chinese 10th grade students, the results indicated that Chinese high school students' academic achievements were correlated across nine subjects. In line with the previous Western findings, the findings suggested that academic achievement was largely domain-general in nature. Copyright © 2012 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  5. The Mediating Role of School Motivation in Linking Student Victimization and Academic Achievement

    Science.gov (United States)

    Fan, Weihua; Dempsey, Allison G.

    2017-01-01

    This study examined the mediating role of student school motivation in linking student victimization experiences and academic achievement among a nationally representative sample of students in 10th grade. Structural equation modeling supported that there were significant associations between student victimization and academic achievement for high…

  6. Changing Students Minds and Achievement in Mathematics: The Impact of a Free Online Student Course

    Directory of Open Access Journals (Sweden)

    Jo Boaler

    2018-04-01

    Full Text Available This study reports on the impact of a “massive, open, online course” (MOOC designed to change students' ideas about mathematics and their own potential and improve their mathematics achievement. Many students hold damaging fixed mindsets, believing that their intelligence is unchangeable. When students shift to a growth mindset (believing that their intelligence is malleable, their achievement increases. This study of a MOOC intervention differs from previous mindset research in three ways (1 the intervention was delivered through a free online course with the advantage of being scalable nationwide (2 the intervention infused mindset messages into mathematics, specifically targeting students' beliefs about mathematics (3 the research was conducted with a teacher randomized controlled design to estimate its effects. Results show that the treatment group who took the MOOC reported more positive beliefs about math, engaged more deeply in math in class, and achieved at significantly higher levels on standardized mathematics assessments.

  7. Teaching science in a technology rich environment: Probeware's effect on student attitude and achievement

    Science.gov (United States)

    Zelmanowicz, Marc

    Purpose The use of technology in the science classroom has been a major part of the initiative toward increasing student attitude and achievement in Science, Technology, Education and Math [STEM] education in the United States. The purpose of this study was to determine the extent to which the use of probeware in a high school science living environment classroom impacts student attitude towards science and/or student achievement on standards-based assessments. This study sought to answer the following quantitative questions with a qualitative component: To what extent does the use of probeware in a high school level living environment course influence student attitudes toward science compared to students who are not using probeware? What is the impact, if any, on student achievement in a living environment course, as measured by New York State Living Environment Regents [NYSLER] exam grades, between students who use probeware and students who do not? Is there a significant difference between the two groups with regard to achieving mastery on the NYSLER exam? Sample The participants in the study were Living Environment students of a suburban high school outside of New York City. Methods The quasiexperimental study examined the effects of the replacement of traditional scientific equipment with probeware on student attitude and achievement in a living environment classroom. Student attitude was measured by the modified Attitude Toward Science Inventory [mATSI] and student achievement was measured by the New York State Living Environment Regents [NSLER] Exam. Descriptive statistics, ANCOVA and hierarchical regression analysis were conducted to answer the research questions in this study. A qualitative component was included to enhance the understanding of the quantitative analysis. Major Findings Through this study, results demonstrated a statistically significant impact of probeware on student attitude, but did not show a statistically significant impact of

  8. Assessing the Effect of Cooperative Learning on Financial Accounting Achievement among Secondary School Students

    Directory of Open Access Journals (Sweden)

    Umar Inuwa

    2017-07-01

    Full Text Available This study examined the effect of cooperative learning approach on financial accounting achievement among secondary school students in Gombe state, Nigeria. A pre-test-post-test-control group design was adopted. 120 students participated in the study were selected randomly from six schools. The students were divided into two equal groups, namely: experimental (i.e., cooperative learning approach and control group (i.e., conventional approach, both at random. A Financial Accounting Achievement Test (FAAT was used as an instrument for data collection. The study found that at the pre-test stage, there was no statistically significant difference between the achievement of cooperative learning students and conventional approach students, the results suggested that the students were initially equal in terms of their achievements. Nevertheless, at the post-test stage, the achievement of students who were exposed to the cooperative learning was found to be significantly better than the achievement of students who were exposed to the conventional approach. The findings further suggested that cooperative learning approach effectively enhanced the financial accounting achievement of the secondary school students. It is, therefore, recommended that government should encourage both curriculum planners and secondary schools’ teachers to adopt cooperative learning approach as an instructional approach for teaching financial accounting in secondary schools to improve students’ achievement in the subject.

  9. Weighing in on Education: A Study of Childhood Obesity and Student Achievement

    Science.gov (United States)

    Guindon, John R., Sr.

    2014-01-01

    This quantitative causal comparative study looked to see if there was a relationship between childhood obesity and student achievement. Because of the many conflicting results in the research available, it was not known if there was a relationship between childhood obesity and student achievement among inner-city middle school students in a school…

  10. Correlates of Academic Procrastination and Mathematics Achievement of University Undergraduate Students

    Science.gov (United States)

    Akinsola, Mojeed Kolawole; Tella, Adedeji; Tella, Adeyinka

    2007-01-01

    Procrastination is now a common phenomenon among students, particularly those at the higher level. And this is doing more harm to their academic achievement than good. Therefore, this study examined the correlates between academic procrastination and mathematics achievement among the university mathematics undergraduate students. The study used a…

  11. Incremental Beliefs of Ability, Achievement Emotions and Learning of Singapore Students

    Science.gov (United States)

    Luo, Wenshu; Lee, Kerry; Ng, Pak Tee; Ong, Joanne Xiao Wei

    2014-01-01

    This study investigated the relationships of students' incremental beliefs of math ability to their achievement emotions, classroom engagement and math achievement. A sample of 273 secondary students in Singapore were administered measures of incremental beliefs of math ability, math enjoyment, pride, boredom and anxiety, as well as math classroom…

  12. Teacher Morale, Student Engagement, and Student Achievement Growth in Reading: A Correlational Study

    Science.gov (United States)

    Sabin, Jenny T.

    2015-01-01

    This research study explored the current state of teacher morale in fourth and fifth grade classrooms in three low socio-economic schools in North Carolina. Additional research questions address correlational relationships among the variables of teacher morale, student engagement, and student achievement growth as measured by the NC Teacher…

  13. Self-Efficacy, Satisfaction, and Academic Achievement: The Mediator Role of Students' Expectancy-Value Beliefs.

    Science.gov (United States)

    Doménech-Betoret, Fernando; Abellán-Roselló, Laura; Gómez-Artiga, Amparo

    2017-01-01

    Although there is considerable evidence to support the direct effects of self-efficacy beliefs on academic achievement, very few studies have explored the motivational mechanism that mediates the self-efficacy-achievement relationship, and they are necessary to understand how and why self-efficacy affects students' academic achievement. Based on a socio-cognitive perspective of motivation, this study examines the relationships among academic self-efficacy, students' expectancy-value beliefs, teaching process satisfaction, and academic achievement. Its main aim is to identify some motivational-underlying processes through which students' academic self-efficacy affects student achievement and satisfaction. Student achievement and satisfaction are two of the most important learning outcomes, and are considered key indicators of education quality. The sample comprises 797 Spanish secondary education students from 36 educational settings and three schools. The scales that referred to self-efficacy and expectancy-value beliefs were administered at the beginning of the course, while student satisfaction and achievement were measured at the end of the course. The data analysis was conducted by structural equation modeling (SEM). The results revealed that students' expectancy-value beliefs (Subject value, Process expectancy, Achievement expectancy, Cost expectancy) played a mediator role between academic self-efficacy and the achievement/satisfaction relationship. These results provided empirical evidence to better understand the mechanism that mediates self-efficacy-achievement and efficacy-course satisfaction relationships. The implications of these findings for teaching and learning in secondary education are discussed.

  14. Self-Efficacy, Satisfaction, and Academic Achievement: The Mediator Role of Students' Expectancy-Value Beliefs

    Directory of Open Access Journals (Sweden)

    Fernando Doménech-Betoret

    2017-07-01

    Full Text Available Although there is considerable evidence to support the direct effects of self-efficacy beliefs on academic achievement, very few studies have explored the motivational mechanism that mediates the self-efficacy–achievement relationship, and they are necessary to understand how and why self-efficacy affects students' academic achievement. Based on a socio-cognitive perspective of motivation, this study examines the relationships among academic self-efficacy, students' expectancy-value beliefs, teaching process satisfaction, and academic achievement. Its main aim is to identify some motivational-underlying processes through which students' academic self-efficacy affects student achievement and satisfaction. Student achievement and satisfaction are two of the most important learning outcomes, and are considered key indicators of education quality. The sample comprises 797 Spanish secondary education students from 36 educational settings and three schools. The scales that referred to self-efficacy and expectancy-value beliefs were administered at the beginning of the course, while student satisfaction and achievement were measured at the end of the course. The data analysis was conducted by structural equation modeling (SEM. The results revealed that students' expectancy-value beliefs (Subject value, Process expectancy, Achievement expectancy, Cost expectancy played a mediator role between academic self-efficacy and the achievement/satisfaction relationship. These results provided empirical evidence to better understand the mechanism that mediates self-efficacy–achievement and efficacy–course satisfaction relationships. The implications of these findings for teaching and learning in secondary education are discussed.

  15. Academic achievement of junior high school students with sleep disorders

    Directory of Open Access Journals (Sweden)

    Fijri Auliyanti

    2015-03-01

    Full Text Available Background Sleep disorders are prevalent in adolescents and may influence their academic achievement. To date, no study has been done in Indonesia on academic achievement in students with sleep disorders and its related factors. Objective To assess for relationships between academic achievement and related factors, including gender, motivation and learning strategies, IQ level, maternal educational level, socioeconomic status, family structure, after-hours education program, presence of TV/computer in the bedroom, sleep duration during school days, as well as bedtime and wakeup time difference in junior high school students with sleep disorders. Methods This cross-sectional study was performed from January to March 2013. Subjects were students from five junior high schools in Jakarta who fulfilled the criteria for sleep disorders based on the Sleep Disturbance Scale for Children questionnaire. Results There were 111 study subjects. The prevalence of sleep disorders was 39.7%, mostly in difficulties initiating and maintaining sleep (70.2%. Below-average academic achievement was seen in 47.6% of subjects. Factors significantly related to below-average academic achievement were after-hours education program (prevalence ratio 5.6; 95%CI 1.36 to 23.18; P = 0.017, average IQ level (prevalence ratio 3.26; 95%CI 1.38 to 7.71; P = 0.007, and male gender (prevalence ratio 2.68; 95%CI 1.06 to 6.78; P = 0.037. Conclusion Among junior high school students with sleep disorders, factors related to below-average academic achievement are afterhours education program (more than 2 types, the average IQ level, and male gender.

  16. The Impact of Teacher-Student Relationships and Achievement Motivation on Students' Intentions to Dropout According to Socio-Economic Status

    Science.gov (United States)

    Bergeron, Julie; Chouinard, Roch; Janosz, Michel

    2011-01-01

    The main goal was to test if teacher-student relationships and achievement motivation are predicting dropout intention equally for low and high socio-economic status students. A questionnaire measuring teacher-student relationships and achievement motivation was administered to 2,360 French Canadian secondary students between 12 and 15 years old…

  17. Aspects of science engagement, student background, and school characteristics: Impacts on science achievement of U.S. students

    Science.gov (United States)

    Grabau, Larry J.

    Science achievement of U.S. students has lagged significantly behind other nations; educational reformers have suggested science engagement may enhance this critical measure. The 2006 Program for International Student Assessment (PISA) was science-focused and measured science achievement along with nine aspects of science engagement: science self-efficacy, science self-concept, enjoyment of science, general interest in learning science, instrumental motivation for science, future-oriented science motivation, general value of science, personal value of science, and science-related activities. I used multilevel modeling techniques to address both aspects of science engagement and science achievement as outcome variables in the context of student background and school characteristics. Treating aspects of science engagement as outcome variables provided tests for approaches for their enhancement; meanwhile, treating science achievement as the outcome variable provided tests for the influence of the aspects of science engagement on science achievement under appropriate controls. When aspects of science engagement were treated as outcome variables, gender and father's SES had frequent (significant) influences, as did science teaching strategies which focused on applications or models and hands-on activities over-and-above influences of student background and other school characteristics. When science achievement was treated as the outcome variable, each aspect of science engagement was significant, and eight had medium or large effect sizes (future-oriented science motivation was the exception). The science teaching strategy which involved hands-on activities frequently enhanced science achievement over-and-above influences of student background and other school characteristics. Policy recommendations for U.S. science educators included enhancing eight aspects of science engagement and implementing two specific science teaching strategies (focus on applications or models

  18. Gender and Student Achievement in English Schools

    OpenAIRE

    Stephen Machin; Sandra McNally

    2006-01-01

    The widening gap between the average educational achievement of boys and girls has been the subject of much discussion. This gap is especially controversial for students taking national exams at the end of their compulsory education. However, the gender gap is also apparent at earlier and at later stages of education. In this paper, we analyse changes over time in the gender achievement gap at the different stages of compulsory education. We first use a combination of data sources to paint a ...

  19. The Effect of School Improvement Planning on Student Achievement

    Science.gov (United States)

    Huber, David J.; Conway, James M.

    2015-01-01

    This study evaluated the hypothesis that schools in Connecticut's Alliance Districts (lowest-performing districts) with higher-quality school improvement plans (SIPs) would have higher levels of student achievement. An exploratory research question evaluated whether SIPs predicted achievement of particular subgroups. SIPs were obtained and scored…

  20. Good Schools: What Research Says about Improving Student Achievement.

    Science.gov (United States)

    Hawley, Willis D.; And Others

    1985-01-01

    This journal, presented in monograph form, reviews research findings in order to identify elements that influence student academic achievement. Sections focus on effective teaching, effect of school leadership on achievement, schoolwide learning environment, learning resources, and parent involvement. An extensive bibliography is included. (DF)

  1. Test of models for replication of SV40 DNA following UV irradiation

    International Nuclear Information System (INIS)

    Barnett, S.W.

    1983-01-01

    The replication of SV40 DNA immediately after irradiation of infected monkey cells has been examined. SV40 DNA synthesis is inhibited in a UV fluence-dependent fashion, and the synthesis of completely replicated (Form I) SV40 molecules is more severely inhibited than is total SV40 DNA synthesis. Two models for DNA replication-inhibition have been tested. Experimental results have been compared to those predicted by mathematical models derived to describe two possible molecular mechanisms of replication inhibition. No effect of UV irradiation on the uptake and phosphorylation of 3 H-thymidine nor on the size of the intracellular deoxythymidine triphosphate pool of SV40-infected cells have been observed, validating the use of 3 H-thymidine incorporation as a measure of DNA synthesis in this system. In vitro studies have been performed to further investigate the mechanism of dimer-specific inhibition of completion of SV40 DNA synthesis observed in in vivo. The results of these studies are consistent with a mechanism of discontinuous synthesis past dimer sites, but it is equally possible that the mechanism of DNA replication of UV-damaged DNA in the in vitro system is different from that which occurs in vivo

  2. Parental influences on students' self-concept, task value beliefs, and achievement in science.

    Science.gov (United States)

    Senler, Burcu; Sungur, Semra

    2009-05-01

    The aim of this study was twofold: firstly, to investigate the grade level (elementary and middle school) and gender effect on students' motivation in science (perceived academic science self-concept and task value) and perceived family involvement, and secondly to examine the relationship among family environment variables (fathers' educational level, mothers' educational level, and perceived family involvement), motivation, gender and science achievement in elementary and middle schools. Multivariate Analysis of Variance (MANOVA) showed that elementary school students have more positive science self-concept and task value beliefs compared to middle school students. Moreover, elementary school students appeared to perceive more family involvement in their schooling. Path analyses also suggested that family involvement was directly linked to elementary school students' task value and achievement. Also, in elementary school level, significant relationships were found among father educational level, science self-concept, task value and science achievement. On the other hand, in middle school level, family involvement, father educational level, and mother educational level were positively related to students' task value which is directly linked to students' science achievement. Moreover, mother educational level contributed to science achievement through its effect on self-concept.

  3. The Achievement Gap: Factors That Influenced the Achievement of Successful Black Students

    Science.gov (United States)

    Morton, Kwame R., Sr.

    2011-01-01

    The academic underperformance of Black students when compared to their White peers has confounded educators nationwide. This discrepancy in academic performance commonly referred to as the achievement gap has become a national crisis which has led to one of the most significant educational reforms undertaken in the United States of America in the…

  4. Social Media Influence and Intensity of Watching Television Drama on Achievement of Students

    OpenAIRE

    Ali Akbar Himawan; Basori Basori; Taufiq Lilo Adi Sucipto

    2017-01-01

    The aims of this study are to get: (1) the influence of the social media use on achievement of students; (2) the influence of the watching television drama intensity on achievement of students grade X TKJ in SMK Batik 1 Surakarta; and (3) the influence both of social media use and the watching television drama intensity on achievement of students. The sample used was 78 from 100 student population based on Isaac and Michael table. This study was quantitative research using ex post facto metho...

  5. Factors affecting Mathematics achievement of first-year secondary school students in Central Uganda

    Directory of Open Access Journals (Sweden)

    Henry Nsubuga Kiwanuka

    2015-08-01

    Full Text Available This study explores the sources of variability in Mathematics achievement of Ugandan students at the student, classroom and school level. The Mathematics score and questionnaire responses of 4,819 first-year secondary school students (Grade Seven, about 14-15 years old from 78 classrooms of 49 schools were analysed. A three-level linear model was used. The results indicate that out of the total variance in Mathematics achievement 68.8%, 14.2% and 17.0% are situated at student, classroom and school level, respectively. Of all the considered explanatory variables at the three levels, i.e. socio-economic status, gender, prior Mathematics achievement, parental support, peer influence, class mean of prior Mathematics achievement and of students' perception of good classroom assessment, school mean of class climate (class mean of attitude toward mathematics and of parental support were significant predictors of Mathematics achievement. The relevant factors could explain 7.6%, 73.1% and 84.3%, respectively, of student-, classroom- and school-level differences. Implications of our study are considered.

  6. National Board Certified Teachers andTheir Students' Achievement

    Directory of Open Access Journals (Sweden)

    Leslie G. Vandevoort

    2004-09-01

    Full Text Available Contemporary research on teaching indicates that teachers are powerful contributors to students’ academic achievement, though the set and interrelationships of characteristics that make for high-quality and effective teaching have yet to be satisfactorily determined. Nevertheless, on the basis of the extant research and a vision of exemplary teaching, the National Board for Professional Teaching Standards stipulated a definition of a superior teacher. The Board did this without empirical evidence to support their claim that teachers’ who meet the standards set by the Board were superior in promoting academic achievement to those who did not meet those standards. In the 17 years since the founding of the National Board, only a few empirical studies have addressed this important issue. In this study we compare the academic performance of students in the elementary classrooms of 35 National Board Certified teachers and their non-certified peers, in 14 Arizona school districts. Board Certified teachers and their principals provide additional information about these teachers and their schools. Four years of results from the Stanford Achievement Tests in reading, mathematics and language arts, in grades three through six, were analyzed. In the 48 comparisons (four grades, four years of data, three measures of academic performance, using gain scores adjusted for students’ entering ability, the students in the classes of National Board Certified Teachers surpassed students in the classrooms of non-Board certified teachers in almost threequarters of the comparisons. Almost one-third of these differences were statistically significant. In the cases where the students of non-Board certified teachers gained more in an academic year, none of the differences found were statistically significant. Effect size, translated into grade equivalents, informs us that the gains made by students of Board Certified teachers were over one month greater than the

  7. Exploring the Impacts of Accelerated Delivery on Student Learning, Achievement and Satisfaction

    Science.gov (United States)

    Wilkins, Stephen; Martin, Susan; Walker, Ian

    2010-01-01

    This case study examines the impacts on student learning, achievement and satisfaction when year 13 (final year) students at a large UK sixth-form college take a GCE A level in one year instead of the usual two years. Data relating to the entry qualifications and final A level grades achieved by 879 students on both accelerated and non-accelerated…

  8. 191 Students' Self-Concept and Their Achievement in Basic Science ...

    African Journals Online (AJOL)

    User

    2011-07-21

    Jul 21, 2011 ... Achievement Test in Basic showed Science (SATBS) were employed as .... Higher Studies; Teacher-Students opinion and found out that students .... Factors and Pupils Leaning Outcome in Bended Primary Science Project,.

  9. The Interdependence of Principal School Leadership and Student Achievement

    Science.gov (United States)

    Soehner, David; Ryan, Thomas

    2011-01-01

    This review illuminated principal school leadership as a variable that impacted achievement. The principal as school leader and manager was explored because these roles were thought to impact student achievement both directly and indirectly. Specific principal leadership behaviors and principal effectiveness were explored as variables potentially…

  10. Explaining the Substantial Inter-Domain and Over-Time Correlations in Student Achievement: The Importance of Stable Student Attributes

    Science.gov (United States)

    Marks, Gary N.

    2016-01-01

    Multi-domain and longitudinal studies of student achievement routinely find moderate to strong correlations across achievement domains and even stronger within-domain correlations over time. The purpose of this study is to examine the sources of these patterns analysing student achievement in 5 domains across Years 3, 5 and 7. The analysis is of…

  11. Massage Therapy Education Online: Student Satisfaction and Achievement, Part I

    Science.gov (United States)

    McQuillan, David James

    2010-01-01

    In recent years, providers of massage therapy education have, in growing numbers, started to use online technologies to support the learning processes of their students. Using a narrative review of the existing online learning literature, this paper aims to provide a solid pedagogical foundation for these early explorations. It identifies five key factors—instructional pedagogy, quality of instruction, interaction and communication, individual learner qualities, and the online interface—that contribute to student satisfaction and achievement in the online context. The relationships between those factors and the experience of the online learner are discussed with reference to maximization of student satisfaction and achievement. PMID:21589705

  12. Effects of Enrichment Programs on the Academic Achievement of Gifted and Talented Students

    Directory of Open Access Journals (Sweden)

    Suhail Mahmoud AL-ZOUBI

    2014-12-01

    Full Text Available The aim of the study was to explore the effect of enrichment programs on the academic achievement of gifted and talented students. The sample of the study consisted of (30 gifted and talented students studying at Al-Kourah Pioneer Center for gifted and talented students (APCGTS, Jordan. An achievement test was developed and applied on the sample of the study as a pretest and posttest. The results showed the effects of enrichment programs at APCGTS on improving the academic achievement of gifted and talented students.

  13. Factors Affecting Turkish Students' Achievement in Mathematics

    Science.gov (United States)

    Demir, Ibrahim; Kilic, Serpil; Depren, Ozer

    2009-01-01

    Following past researches, student background, learning strategies, self-related cognitions in mathematics and school climate variables were important for achievement. The purpose of this study was to identify a number of factors that represent the relationship among sets of interrelated variables using principal component factor analysis and…

  14. Comparing Faculty and Students Perceptions on Clinical Competency Achievement in Rehabilitation Programs

    Directory of Open Access Journals (Sweden)

    Foroozan Shokooh

    2009-10-01

    Full Text Available Objectives: Clinical competencies are learning outcomes the student should display by the end of the program and competency based instruction measures what participants have learned as opposed to what instructors think they have thought. Objective of this study was to compare student and faculty perceptions of the importance and achievement of clinical competencies in rehabilitation programs. Methods: The survey instrument was a dual-response 5-point Likert-type questionnaire consisting of 29 competencies based on content and skill areas in the management of patient with chronic illnesses. The instrument was administered to all faculty members and final year undergraduate students of three rehabilitation programs including Speech therapy, physiotherapy and occupational therapy at the University of Rehabilitation and Social Welfare in Iran. Results: 45 students and 19 faculty members participated in the study. Overall, most of the students (81% rated themselves as moderately competent (mean between 2 to 4. Perceived self-efficacy of male students was significantly higher than female students. (P=0.014 Differences between perceived importance and perceived achievement were statistically significant in each subject group. (P=0.000. Discussion: Faculty members and students shared very similar perceptions on the importance & achievement of competencies. Difference between importance and achievement of competencies may suggest a failure in consideration of required competencies or successful implementation of them in the current curriculum.

  15. [Learning objectives achievement in ethics education for medical school students].

    Science.gov (United States)

    Chae, Sujin; Lim, Kiyoung

    2015-06-01

    This study aimed to examine the necessity for research ethics and learning objectives in ethics education at the undergraduate level. A total of 393 fourth-year students, selected from nine medical schools, participated in a survey about learning achievement and the necessity for it. It was found that the students had very few chances to receive systematic education in research ethics and that they assumed that research ethics education was provided during graduate school or residency programs. Moreover, the students showed a relatively high learning performance in life ethics, while learning achievement was low in research ethics. Medical school students revealed low interest in and expectations of research ethics in general; therefore, it is necessary to develop guidelines for research ethics in the present situation, in which medical education mainly focuses on life ethics.

  16. Does High School Facility Quality Affect Student Achievement? A Two-Level Hierarchical Linear Model

    Science.gov (United States)

    Bowers, Alex J.; Urick, Angela

    2011-01-01

    The purpose of this study is to isolate the independent effects of high school facility quality on student achievement using a large, nationally representative U.S. database of student achievement and school facility quality. Prior research on linking school facility quality to student achievement has been mixed. Studies that relate overall…

  17. SV2: accurate structural variation genotyping and de novo mutation detection from whole genomes.

    Science.gov (United States)

    Antaki, Danny; Brandler, William M; Sebat, Jonathan

    2018-05-15

    Structural variation (SV) detection from short-read whole genome sequencing is error prone, presenting significant challenges for population or family-based studies of disease. Here, we describe SV2, a machine-learning algorithm for genotyping deletions and duplications from paired-end sequencing data. SV2 can rapidly integrate variant calls from multiple structural variant discovery algorithms into a unified call set with high genotyping accuracy and capability to detect de novo mutations. SV2 is freely available on GitHub (https://github.com/dantaki/SV2). jsebat@ucsd.edu. Supplementary data are available at Bioinformatics online.

  18. Magnitude of stress and academic achievement of female students ...

    African Journals Online (AJOL)

    Stress is a universal phenomenon which no human being is free from. This paper examined the magnitude of stress and academic achievement of female students of the University of Ilorin. It was a description survey type. The target population comprised the 400 level female students from the four randomly selected ...

  19. Computer Games for the Math Achievement of Diverse Students

    Science.gov (United States)

    Kim, Sunha; Chang, Mido

    2010-01-01

    Although computer games as a way to improve students' learning have received attention by many educational researchers, no consensus has been reached on the effects of computer games on student achievement. Moreover, there is lack of empirical research on differential effects of computer games on diverse learners. In response, this study…

  20. Students' Aspirations, Expectations and School Achievement: What Really Matters?

    Science.gov (United States)

    Khattab, Nabil

    2015-01-01

    Using the Longitudinal Study of Young People in England (LSYPE), this study examines how different combinations of aspirations, expectations and school achievement can influence students' future educational behaviour (applying to university at the age of 17-18). The study shows that students with either high aspirations or high expectations have…

  1. Science Motivation of University Students: Achievement Goals as a Predictor

    Science.gov (United States)

    Arslan, Serhat; Akcaalan, Mehmet; Yurdakul, Cengiz

    2017-01-01

    The objective of this investigation is to make a study of the relationship between achievement goals and science motivation. Research data were collected from 295 university students. Achievement goals and science motivation scales were utilized as measure tools. The link between achievement goals orientation and science motivation was…

  2. Teacher Tweets Improve Achievement for Eighth Grade Science Students

    Directory of Open Access Journals (Sweden)

    Carol Van Vooren

    2013-02-01

    Full Text Available In the Digital Age teachers have fallen far behind the technical skills of their "digital native" students. The implementation of technology as a tool for classroom communication is foreign for most teachers, but highly preferred by students. While teenagers are using Facebook, Twitter, and other social networks to communicate, teachers continue to respond through face-to-face conversations, telephone calls, and email messaging. Twitter, a platform for short message service text, is an online social network site that allows users to send and receive messages using 140 characters or less called Tweets. To analyze the relationship of the teacher's use of Twitter with student academic achievement, a correlation study conducted by Bess collected data from two matched samples of eighth grade science students: one utilizing Twitter and one not utilizing Twitter to reinforce classroom instruction. Two tests matching the science standards were given to both samples of students. The results of the tests were used as primary data. The findings suggested a positive correlation between the use of Twitter and student performance on the standardized tests. Implications for this study indicate that young teenagers may prefer Twitter as a mode of communication with their teacher, resulting in higher academic achievement in a middle school science class.

  3. Establishment of a New Magnet School: Effects on Student Achievement.

    Science.gov (United States)

    Thacker, Jerry L.

    1997-01-01

    Describes a study of an Indiana magnet school's effects on student achievement. The school has a diverse student body and offers programs in foreign languages and cultures, economics, politics, history, ecology, and social systems. On the Comprehensive Test of Basic Skills, the group of 560 students performed significantly better than they had…

  4. Fostering Students' Preparation and Achievement in Upper Level Mathematics Courses

    Science.gov (United States)

    Celik, Mehmet; Shaqlaih, Ali

    2017-01-01

    This study describes an intervention to address both motivation, student engagement and preparation in upper-level mathematics courses. The effect of the intervention regarding students' achievements is investigated via students' opinions and data analysis from students' assessments. The results of this study show the featured intervention…

  5. Relating emotional intelligence to academic achievement among university students in Barbados

    Directory of Open Access Journals (Sweden)

    Grace A. Fayombo

    2012-11-01

    Full Text Available This study investigated the relationships between emotional intelligence and academic achievement among 151 undergraduate psychology students at The University of the West Indies (UWI, Barbados, making use of Barchard (2001's Emotional Intelligence Scale and an Academic Achievement Scale. Findings revealed significant positive correlations between academic achievement and six of the emotional intelligence components, and a negative correlation with negative expressivity. The emotional intelligence components also jointly contributed 48% of the variance in academic achievement. Attending to emotions was the best predictor of academic achievement while positive expressivity, negative expressivity and empathic concern were other significant predictors. Emotion-based decision-making, responsive joy and responsive distress did not make any significant relative contribution to academic achievement, indicating that academic achievement is only partially predicted by emotional intelligence. These results were discussed in the context of the influence of emotional intelligence on university students' academic achievement.

  6. Improving Student Achievement in Math and Science

    Science.gov (United States)

    Sullivan, Nancy G.; Hamsa, Irene Schulz; Heath, Panagiota; Perry, Robert; White, Stacy J.

    1998-01-01

    As the new millennium approaches, a long anticipated reckoning for the education system of the United States is forthcoming, Years of school reform initiatives have not yielded the anticipated results. A particularly perplexing problem involves the lack of significant improvement of student achievement in math and science. Three "Partnership" projects represent collaborative efforts between Xavier University (XU) of Louisiana, Southern University of New Orleans (SUNO), Mississippi Valley State University (MVSU), and the National Aeronautics and Space Administration (NASA), Stennis Space Center (SSC), to enhance student achievement in math and science. These "Partnerships" are focused on students and teachers in federally designated rural and urban empowerment zones and enterprise communities. The major goals of the "Partnerships" include: (1) The identification and dissemination of key indices of success that account for high performance in math and science; (2) The education of pre-service and in-service secondary teachers in knowledge, skills, and competencies that enhance the instruction of high school math and science; (3) The development of faculty to enhance the quality of math and science courses in institutions of higher education; and (4) The incorporation of technology-based instruction in institutions of higher education. These goals will be achieved by the accomplishment of the following objectives: (1) Delineate significant ?best practices? that are responsible for enhancing student outcomes in math and science; (2) Recruit and retain pre-service teachers with undergraduate degrees in Biology, Math, Chemistry, or Physics in a graduate program, culminating with a Master of Arts in Curriculum and Instruction; (3) Provide faculty workshops and opportunities for travel to professional meetings for dissemination of NASA resources information; (4) Implement methodologies and assessment procedures utilizing performance-based applications of higher order

  7. Examining the Effects of School Composition on North Carolina Student Achievement over Time

    Directory of Open Access Journals (Sweden)

    Stephanie Southworth

    2010-11-01

    Full Text Available This study explores the effects of school-level characteristics on North Carolina students’ reading and math achievement from fourth through eighth grade, focusing on the relationships between achievement and the racial and poverty composition of schools. After creating race-by-poverty cohorts of schools, I use multilevel models to examine math and reading achievement for the same students in fourth, sixth, and eighth grades. The racial and poverty composition of schools affect student achievement after factoring in student, family, and other school influences. In addition, increasing teacher quality and school resources reduces but does not eliminate the effects of school racial and poverty composition on student achievement. Policies leading to reductions in racial and poverty isolation in schools and increases in teacher quality should be pursued to guarantee equality of educational opportunities to all children in North Carolina schools.

  8. Context factors and student achievement in the IEA studies: evidence from TIMSS

    Directory of Open Access Journals (Sweden)

    Elisa Caponera

    2016-08-01

    Full Text Available Abstract Background The present study investigates what factors related to the school context influence student achievement on TIMSS mathematics tests across countries. A systematic review of the literature on PIRLS, TIMSS, and ICCS was conducted upstream to identify those school, teacher, and classroom factors shown to be useful predictors of student performance in previous IEA studies. Data of student samples representative of grade 8 students from 28 countries who participated in TIMSS 2011 were analysed. The main aim of the present study is to verify what school and teacher characteristics are positively associated with students’ mathematics achievement, mainly focusing on disadvantaged schools. Furthermore, it aims at identifying how school context variables contribute to explaining the performance of students in disadvantaged schools in comparison with more advantaged schools. Methods A separate analysis was carried out for each considered country, and the same multilevel regression model was used on the sampled schools as a whole and treating schools with high (highest tertile and low (lowest tertile socio-economic backgrounds as distinct groups. Results The results confirmed that a high socio-economic status has a significant and positive effect on student achievement: compared with students from socio-economic disadvantaged schools, students from advantaged schools performed better in mathematics achievement. This difference is more evident in countries where the gap between rich and poor people as measured by the Gini coefficient, which measures how much an economy deviates from perfect equality, is wider. However, this difference is restricted in countries with a smaller gap between rich and poor people. Conclusions According to the literature in the field, the results show significant differences across countries in relation to the school and teacher characteristics that have an impact on mathematics achievement of students from

  9. Using PISA 2003, Examining the Factors Affecting Students' Mathematics Achievement

    Science.gov (United States)

    Demir, Ibrahim; Kilic, Serpil

    2010-01-01

    The purpose of this study is to examine the effects of learning strategies on mathematics achievement. The sample was compiled from students who participated in Programme for International Student Assessment (PISA) in Turkey. The data consisted of 4493 15 years old Turkish students in 158 schools, and analyzed by two levels Bernoulli model as a…

  10. Secondary Students' Writing Achievement Goals: Assessing the Mediating Effects of Mastery and Performance Goals on Writing Self-Efficacy, Affect, and Writing Achievement

    Science.gov (United States)

    Yilmaz Soylu, Meryem; Zeleny, Mary G.; Zhao, Ruomeng; Bruning, Roger H.; Dempsey, Michael S.; Kauffman, Douglas F.

    2017-01-01

    The two studies reported here explored the factor structure of the newly constructed Writing Achievement Goal Scale (WAGS), and examined relationships among secondary students' writing achievement goals, writing self-efficacy, affect for writing, and writing achievement. In the first study, 697 middle school students completed the WAGS. A confirmatory factor analysis revealed a good fit for this data with a three-factor model that corresponds with mastery, performance approach, and performance avoidance goals. The results of Study 1 were an indication for the researchers to move forward with Study 2, which included 563 high school students. The secondary students completed the WAGS, as well as the Self-efficacy for Writing Scale, and the Liking Writing Scale. Students also self-reported grades for writing and for language arts courses. Approximately 6 weeks later, students completed a statewide writing assessment. We tested a theoretical model representing relationships among Study 2 variables using structural equation modeling including students' responses to the study scales and students' scores on the statewide assessment. Results from Study 2 revealed a good fit between a model depicting proposed relationships among the constructs and the data. Findings are discussed relative to achievement goal theory and writing. PMID:28878707

  11. Comparison of student achievement among two science laboratory types: traditional and virtual

    Science.gov (United States)

    Reese, Mary Celeste

    Technology has changed almost every aspect of our daily lives. It is not surprising then that technology has made its way into the classroom. More and more educators are utilizing technological resources in creative ways with the intent to enhance learning, including using virtual laboratories in the sciences in place of the "traditional" science laboratories. This has generated much discussion as to the influence on student achievement when online learning replaces the face-to-face contact between instructor and student. The purpose of this study was to discern differences in achievement of two laboratory instruction types: virtual laboratory and a traditional laboratory. Results of this study indicate statistical significant differences in student achievement defined by averages on quiz scores in virtual labs compared with traditional face-to-face laboratories and traditional laboratories result in greater student learning gains than virtual labs. Lecture exam averages were also greater for students enrolled in the traditional laboratories compared to students enrolled in the virtual laboratories. To account for possible differences in ability among students, a potential extraneous variable, GPA and ACT scores were used as covariates.

  12. Perceived self-efficacy and student-teacher relationships among diverse Title I students' achievement in science

    Science.gov (United States)

    Larry, Triaka A.

    The need for more diversity in STEM-related careers and college majors is urgent. Self-efficacy and student-teacher relationships are factors that have been linked to influencing students’ pursuit of subject-specific careers and academic achievement. The impact of self-efficacy and student perceptions of teacher interpersonal behaviors on student achievement have been extensively researched in the areas of Mathematics and English, however, most studies using science achievement, as a criterion variable, were conducted using non-diverse, White upper middle class to affluent participants. In order to determine the strength of relationships between perceived science self-efficacy, and student perceptions of teacher interpersonal behaviors as factors that influence science achievement (science GPA), the Science Self-Efficacy Questionnaire (SSEQ) and Questionnaire on Teacher Interactions (QTI) were administered to twelfth grade students enrolled at a highly diverse urban Title I high school, while controlling for demographics, defined as gender, ethnicity, and minority status. Using a hierarchical multiple linear regression analysis, results demonstrated that the predictor variables (i.e., gender, ethnicity, minority status, science self-efficacy, and teacher interpersonal behaviors) accounted for 20.8% of the variance in science GPAs. Science self-efficacy made the strongest unique contribution to explaining science GPA, while minority status and gender were found to be statistically significant contributors to the full model as well. Ethnicity and teacher interpersonal behaviors did not make a statistically significant contribution to the variance in science GPA, and accounted for ≤ 1% of the variance. Implications and recommendations for future research are subsequently given.

  13. Academic Achievement of University Students with Dyslexia.

    Science.gov (United States)

    Olofsson, Åke; Taube, Karin; Ahl, Astrid

    2015-11-01

    Broadened recruitment to higher education is on the agenda in many countries, and it is also widely recognized that the number of dyslexic students entering higher education is increasing. In Sweden, as in many other European countries, higher education institutions are required to accommodate students with dyslexia. The present study focuses on the study outcome for 50 students with diagnosed dyslexia, mainly in teacher education and nurses' training, at three universities in Northern Sweden. The students trusted their own ability to find information on the Internet but mistrusted their own abilities in reading course books and articles in English and in taking notes. The mean rate of study was 23.5 European Credit Transfer and Accumulation System credits per semester, which is slightly below the national baseline of 26.7. The results show that more than half of the students are examined at a normal rate of study but that about one fifth have a very low rate of study. Messages Most students with dyslexia can compensate for their reading problems. Taking notes during lessons and reading in foreign language may be especially difficult for students with dyslexia. Diagnoses should distinguish between reading comprehension and word decoding. More than half of the students with dyslexia can achieve at a normal rate of study. One-fifth of the students with dyslexia may need a longer period of study than other students. Copyright © 2015 John Wiley & Sons, Ltd.

  14. 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.

  15. Factors Which Affect Academic Achievement of University Students

    OpenAIRE

    RENÇBER, Bahman Alp

    2012-01-01

    The purpose of this study is to investigate by analysing factors affecting academic achievement of university students. Also effects of these factors are studied. For this purpose, the students attending “Statistics and Transport Technology” course at Gazi University, Industrial Arts Education and Arts Faculty, Industrial Technology Education Department, in the 2008-2009 academic year have been identified as the study universe. Analysis has been done by taking examples for this universe. The ...

  16. The effects of student-level and classroom-level factors on elementary students' science achievement in five countries

    Science.gov (United States)

    Kaya, Sibel

    The interest in raising levels of achievement in math and science has led to a focus on investigating the factors that shape achievement in these subjects (Lamb & Fullarton, 2002) as well as understanding how these factors operate across countries (Baker, Fabrega, Galindo, & Mishook, 2004). The current study examined the individual student factors and classroom factors on fourth grade science achievement within and across five countries. Guided by the previous school learning models, the elements of students' science learning were categorized as student-level and classroom-level factors. The student-level factors included gender, self-confidence in science, and home resources. The classroom-level factors included teacher characteristics, instructional variables and classroom composition. Results for the United States and four other countries, Singapore, Japan, Australia, and Scotland were reported. Multilevel effects of student and classroom variables were examined through Hierarchical Linear Modeling (HLM) using the Trends in International Mathematics and Science Study (TIMSS) 2003 fourth grade dataset. The outcome variable was the TIMSS 2003 science score. Overall, the results of this study showed that selected student background characteristics were consistently related to elementary science achievement in countries investigated. At the student-level, higher levels of home resources and self-confidence and at the classroom-level, higher levels of class mean home resources yielded higher science scores on the TIMSS 2003. In general, teacher and instructional variables were minimally related to science achievement. There was evidence of positive effects of teacher support in the U.S. and Singapore. The emphasis on science inquiry was positively related to science achievement in Singapore and negatively related in the U.S. and Australia. Experimental studies that investigate the impacts of teacher and instructional factors on elementary science achievement are

  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. Hyper-Achievement, Perfection, and College Student Resilience

    Science.gov (United States)

    Eells, Gregory T.

    2017-01-01

    Over the past decade, there has been considerable attention given to college students' experience of pressure to pursue perfection through hyper-achievement and the psychological and emotional toll this process takes on them. The popular press has highlighted this phenomenon and raised specific questions about some of the related consequences like…

  19. Effects of Traditional, Blended and E-Learning on Students' Achievement in Higher Education

    Science.gov (United States)

    Al-Qahtani, Awadh A. Y.; Higgins, S. E.

    2013-01-01

    The study investigates the effect of e-learning, blended learning and classroom learning on students' achievement. Two experimental groups together with a control group from Umm Al-Qura University in Saudi Arabia were identified randomly. To assess students' achievement in the different groups, pre- and post-achievement tests were used. The…

  20. A study: Effect of Students Peer Assisted Learning on Magnetic Field Achievement

    International Nuclear Information System (INIS)

    Mueanploy, Wannapa

    2016-01-01

    This study is the case study of Physic II Course for students of Pathumwan Institute of Technology. The purpose of this study is: 1) to develop cooperative learning method of peer assisted learning (PAL), 2) to compare the learning achievement before and after studied magnetic field lesson by cooperative learning method of peer assisted learning. The population was engineering students of Pathumwan Institute of Technology (PIT’s students) who registered Physic II Course during year 2014. The sample used in this study was selected from the 72 students who passed in Physic I Course. The control groups learning magnetic fields by Traditional Method (TM) and experimental groups learning magnetic field by method of peers assisted learning. The students do pretest before the lesson and do post-test after the lesson by 20 items achievement tests of magnetic field. The post-test higher than pretest achievement significantly at 0.01 level. (paper)

  1. Predictors of Academic Achievement among Physical Education and Sports Undergraduate Students

    Directory of Open Access Journals (Sweden)

    Ertuğrul Şahin

    2018-01-01

    Full Text Available Although a number of studies have attempted to determine the antecedents, correlates, and consequences of students’ academic performance, there are few studies in the literature that examine the correlates of academic achievement for physical education and sports undergraduate students. The aim of this study was to investigate the relationship between the academic achievement of first-year physical education and sports students and their sociodemographics, attitudes towards the teaching profession, personality traits, and achievement goal orientations. The participants of the study consisted of 127 (67% male physical education and sports students, ranging in age from 16 to 30 years old when they began their studies. Participants responded to a questionnaire to determine their sociodemographic characteristics, their attitudes towards the teaching profession in their high school years, their core self-evaluations, and their achievement goal orientations. Pearson correlation analysis results showed that students’ first year grade-point average (GPA was associated with gender, high school GPA, core-self evaluations, and mastery-approach achievement goal orientation. Results of the regression analysis suggested that the three variables that predicted the students’ first year GPA were their mastery-approach scores, attitudes towards the teaching profession in high school years, and high school GPA. In order to prevent academic failure in physical education and sports students, those who do not have a mastery-approach goal orientation and who had a low high school GPA should be identified at the beginning of the academic year, so that educational interventions can be directed at these students.

  2. Relationship between attainment of recommended physical activity guidelines and academic achievement: undergraduate students in Egypt.

    Science.gov (United States)

    El Ansari, Walid; Stock, Christiane

    2014-07-14

    We assessed and compared by gender, students' achievement of recommended guidelines of four PA forms, and the association between guideline achievement of each of the four PA forms and students' academic performance. Data (2009-2010) comprised 3,271 students (11 faculties) at Assiut University, Egypt. A self-administered questionnaire measured: moderate PA (MPA), vigorous PA (VPA), moderate to vigorous PA (MVPA), muscle-strengthening PA; five socio-demographic variables (gender, age, year of study, father's education, living arrangements during semester); self-rated health; and, academic performance. We compared the levels of four PA forms, socio-demographic variables, and academic performance by gender. Binary logistic regression examined the factors associated with achieving the guidelines of the four PA forms. Linear regression examined the association between frequency of four PA forms and level of academic performance. Nearly equal proportions of males and females (37%, 36%) achieved the MPA guidelines. Significantly more males achieved the VPA, MVPA, and muscle strengthening PA guidelines. Father's education was positively associated with achieving all four PA guidelines (with each increasing educational achievement of the father, student's odds of achieving PA guidelines increased by 7-9%). Students living with their parents or room mates off campus were more likely to achieve the VPA and MVPA guidelines. Students who achieved VPA and MVPA guidelines were more likely to report better academic performance. For all PA forms (except MPA), increasing academic achievement was positively associated with increasing frequency of PA, but standardised Beta (0.05-0.07) suggested a modest correlation between academic achievement and PA frequency. The linear association between frequency of PA and academic achievement, and the finding that the proportions of students who achieved the recommended levels of several forms of PA were below half of the sample call for higher

  3. Effect of Digital Game Based Learning on Ninth Grade Students' Mathematics Achievement

    Science.gov (United States)

    Swearingen, Dixie K.

    2011-01-01

    This experimental study examined the effect of an educational massive multiplayer online game (MMOG) on achievement on a standards-based mathematics exam. It also examined the interaction of student characteristics (gender and socioeconomic status) with digital game play on mathematics achievement. Two hundred eighty ninth grade students from a…

  4. 413 Classroom Climate and Students' Academic Achievement in ...

    African Journals Online (AJOL)

    Nekky Umera

    the variance in students' academic achievement in Social Studies. It was ... probably the most popular and most widely used technique of the methods of measuring the ..... methods and statistics in education and social sciences (3rd ed).

  5. Secondary Students' Writing Achievement Goals: Assessing the Mediating Effects of Mastery and Performance Goals on Writing Self-Efficacy, Affect, and Writing Achievement

    Directory of Open Access Journals (Sweden)

    Meryem Yilmaz Soylu

    2017-08-01

    Full Text Available The two studies reported here explored the factor structure of the newly constructed Writing Achievement Goal Scale (WAGS, and examined relationships among secondary students' writing achievement goals, writing self-efficacy, affect for writing, and writing achievement. In the first study, 697 middle school students completed the WAGS. A confirmatory factor analysis revealed a good fit for this data with a three-factor model that corresponds with mastery, performance approach, and performance avoidance goals. The results of Study 1 were an indication for the researchers to move forward with Study 2, which included 563 high school students. The secondary students completed the WAGS, as well as the Self-efficacy for Writing Scale, and the Liking Writing Scale. Students also self-reported grades for writing and for language arts courses. Approximately 6 weeks later, students completed a statewide writing assessment. We tested a theoretical model representing relationships among Study 2 variables using structural equation modeling including students' responses to the study scales and students' scores on the statewide assessment. Results from Study 2 revealed a good fit between a model depicting proposed relationships among the constructs and the data. Findings are discussed relative to achievement goal theory and writing.

  6. Exploring the Relationship between Student Involvement in GEAR UP and Academic Achievement

    Science.gov (United States)

    Kennedy, Renea F.

    2016-01-01

    The purpose of this study was to examine the relationship between GEAR UP academic support services and student achievement. GEAR UP is an evidence-based college readiness program. This study focused on a subset of academic support services designed to impact student achievement including: academic mentoring, math tutoring, English tutoring, study…

  7. Self-Monitoring Strategies as a Unique Predictor of Latino Male Student Achievement

    Science.gov (United States)

    Covarrubias, Rebecca; Stone, Jeff

    2015-01-01

    We examined how self-monitoring (i.e., regulating one's behaviors; Snyder, 1987) relates to Latino male achievement. In Study 1, college students (N = 413) completed self-monitoring items and reported SAT math scores. As hypothesized, self-monitoring was positively correlated with achievement for Latino male students but was unrelated to…

  8. Factors Influencing Student Achievement in Different Asian American Pacific Islander Cultures

    Science.gov (United States)

    Marsing, Deborah J.

    2017-01-01

    Asian American Pacific Islander (AAPI) students are often characterized as model minorities. However, AAPI students represent many diverse communities and a wide spectrum of achievement. Each AAPI culture may experience varying levels of biculturalism and acculturation that can influence students' academic success. This quantitative study…

  9. Genetic influences on ovulation of primary oocytes in LT/Sv strain mice.

    Science.gov (United States)

    Everett, Clare A; Auchincloss, Catherine A; Kaufman, Matthew H; Abbott, Catherine M; West, John D

    2004-11-01

    A high proportion of LT/Sv strain oocytes arrest in meiotic metaphase I (MI) and are ovulated as diploid primary oocytes rather than haploid secondary oocytes. (Mus musculus castaneus x LT/SvKau)F1 x LT/SvKau backcross females were analysed for the proportion of oocytes that arrested in MI and typed by PCR for a panel of microsatellite DNA sequences (simple sequence repeat polymorphisms) that differed between strain LT/SvKau and M. m. castaneus. This provided a whole genome scan of 86 genetic markers distributed over all 19 autosomes and the X chromosome, and revealed genetic linkage of the MI arrest phenotype to markers on chromosomes 1 and 9. Identification of these two chromosomal regions should facilitate the identification of genes involved in mammalian oocyte maturation and the control of meiosis.

  10. The Impact of Physics Teachers' Pedagogical Content Knowledge and Motivation on Students' Achievement and Interest

    Science.gov (United States)

    Keller, Melanie M.; Neumann, Knut; Fischer, Hans E.

    2017-01-01

    This paper examines students' achievement and interest and the extent to which they are predicted by teacher knowledge and motivation. Student achievement and interest are both considered desirable outcomes of school instruction. Teacher pedagogical content knowledge has been identified a major predictor of student achievement in previous…

  11. Promotive and Corrosive Factors in African American Students' Math Beliefs and Achievement.

    Science.gov (United States)

    Diemer, Matthew A; Marchand, Aixa D; McKellar, Sarah E; Malanchuk, Oksana

    2016-06-01

    Framed by expectancy-value theory (which posits that beliefs about and the subjective valuation of a domain predict achievement and decision-making in that domain), this study examined the relationships among teacher differential treatment and relevant math instruction on African American students' self-concept of math ability, math task value, and math achievement. These questions were examined by applying structural equation modeling to 618 African American youth (45.6 % female) followed from 7th to 11th grade in the Maryland Adolescent Development in Context Study. While controlling for gender and prior math achievement, relevant math instruction promoted and teacher differential treatment corroded students' math beliefs and achievement over time. Further, teacher discrimination undermined students' perceptions of their teachers, a mediating process under-examined in previous inquiry. These findings suggest policy and practice levers to narrow opportunity gaps, as well as foster math achievement and science, technology, engineering and math success.

  12. Properties of the simian virus 40 (SV40) large T antigens encoded by SV40 mutants with deletions in gene A.

    Science.gov (United States)

    Cole, C N; Tornow, J; Clark, R; Tjian, R

    1986-01-01

    The biochemical properties of the large T antigens encoded by simian virus 40 (SV40) mutants with deletions at DdeI sites in the SV40 A gene were determined. Mutant large T antigens containing only the first 138 to 140 amino acids were unable to bind to the SV40 origin of DNA replication as were large T antigens containing at their COOH termini 96 or 97 amino acids encoded by the long open reading frame located between 0.22 and 0.165 map units (m.u.). All other mutant large T antigens were able to bind to the SV40 origin of replication. Mutants with in-phase deletions at 0.288 and 0.243 m.u. lacked ATPase activity, but ATPase activity was normal in mutants lacking origin-binding activity. The 627-amino acid large T antigen encoded by dlA2465, with a deletion at 0.219 m.u., was the smallest large T antigen displaying ATPase activity. Mutant large T antigens with the alternate 96- or 97-amino acid COOH terminus also lacked ATPase activity. All mutant large T antigens were found in the nuclei of infected cells; a small amount of large T with the alternate COOH terminus was also located in the cytoplasm. Mutant dlA2465 belonged to the same class of mutants as dlA2459. It was unable to form plaques on CV-1p cells at 37 or 32 degrees C but could form plaques on BSC-1 monolayers at 37 degrees C but not at 32 degrees C. It was positive for viral DNA replication and showed intracistronic complementation with any group A mutant whose large T antigen contained a normal carboxyl terminus. These findings and those of others suggest that both DNA binding and ATPase activity are required for the viral DNA replication function of large T antigen, that these two activities must be located on the same T antigen monomer, and that these two activities are performed by distinct domains of the polypeptide. These domains are distinct and separable from the domain affected by the mutation of dlA2465 and indicate that SV40 large T antigen is made up of at least three separate functional

  13. Self-Efficacy, Achievement Motivation, and Academic Progress of Students with Learning Disabilities: A Comparison with Typical Students

    Directory of Open Access Journals (Sweden)

    Sepideh Seyed

    2017-03-01

    Full Text Available Introduction Many factors including self-efficacy and achievement motivation can affect children’s academic progress. Studies have shown that socioeconomic status can affect people’s life, education, and vocation. However, not many studies looked at the relations between the intrinsic factors and socioeconomic status, and between these 2 categories and students’ academic progress in children with learning disabilities. Thus, the present study aimed at examining self-efficacy, achievement motivation, and academic progress of students with learning disabilities compared with typical students and looking for any possible relation between these variables and socioeconomic status (parental education and occupation. Methods This was a cross sectional study, which included 34 students with learning disabilities and 32 typical students matched on age, gender, and school grade. The participants answered Sherer et al.’s self-efficacy scale (1982 and Herman’s achievement motivation questionnaire (2000. Students’ academic progress was evaluated based on the descriptive scores in the first semester. Findings Scores of children with learning disabilities in self-efficacy, achievement motivation, and academic progress were significantly lower than those of matched controls (P<0.0001. Results revealed moderate positive correlations between academic progress and different levels of self-efficacy (rs = 0.441, P<0.0001, N = 66; and between academic progress and achievement motivation (rs = 0.645, P<0.0001, N = 66. The results of the correlation analysis demonstrated weak to moderate positive correlations between academic progress and parental education (rs = 0.39, P = 0.001, academic progress and father’s occupation (rs = 0.323, P = 0.008, achievement motivation and parental education (rs = .34, p = 0.009, N = 66, and finally achievement motivation and father’s occupation (rs = 0.285, P = 0.02, N = 66. Conclusions Lower levels of self-efficacy and

  14. Low-Achieving Students' Attitudes towards Learning Chemistry and Chemistry Teaching Methods

    Science.gov (United States)

    Kousa, P.; Kavonius, R.; Aksela, M.

    2018-01-01

    The aims of this study were to determine low-achieving students' attitudes towards chemistry and how the attitudes differ within a low achieving group. The most preferred teaching methods were also defined. Empirical data (n = 2949) were collected by stratified sampling from fifteen-year-old Finnish lower-secondary school students as part of a…

  15. THE EFFECT OF A READING COMPREHENSION SOFTWARE PROGRAM ON STUDENT ACHIEVEMENT IN MATHEMATICS

    Directory of Open Access Journals (Sweden)

    David E. Proudfoot

    2016-06-01

    Full Text Available In an effort to increase student achievement, research was conducted to determine the degree in which a reading comprehension software program effected the reading and math abilities of fourth and fifth grade students. Cognitive and educational studies were examined to select a reading comprehension software program as an intervention that would produce positive results in reading comprehension and possibly transfer positive results to achievement in other academic areas, specifically in math. The effects of the intervention were measured by assigning subjects to an experimental group. The total sample consisted of 39 students who were deficient in reading comprehension, and also exposed a significant weakness with word problem items on mathematical assessments. Four instruments were used to collect data before and after the treatment to measure student achievement. To determine the degree to which the software program effected student achievement, data from the four instruments were analyzed using SPSS software. A paired-samples dependent t test and a Pearson Product Moment Correlation Coefficient was computed with ratio level data to test for a correlation between increased math scores and reading comprehension scores. Results yielded statistically significant and positive results in increasing reading comprehension skills that could possibly benefit students in reading and understanding mathematical problems. Results did not conclusively support that the increase of reading-comprehension skills had a collateral effect on students scoring higher with math word problems. The results are conducive to providing insight to educational leaders who plan to implement software as a means for increasing student achievement.

  16. Income Segregation between School Districts and Inequality in Students' Achievement

    Science.gov (United States)

    Owens, Ann

    2018-01-01

    Large achievement gaps exist between high- and low-income students and between black and white students. This article explores one explanation for such gaps: income segregation between school districts, which creates inequality in the economic and social resources available in advantaged and disadvantaged students' school contexts. Drawing on…

  17. Emotional Intelligence, Creativity and Academic Achievement of Business Administration Students

    Science.gov (United States)

    Olatoye, R. Ademola; Akintunde, S. O.; Yakasai, M. I.

    2010-01-01

    Introduction: This study investigated the extent to which the level of creativity and emotional intelligence influenced the level of academic achievement of Higher National Diploma HND business administration students of Polytechnics in the South Western States of Nigeria. Method: Three instruments; Student Cumulative Grade Point (CGPA)…

  18. Academic achievement of final-year medical students on a rural ...

    African Journals Online (AJOL)

    Academic achievement of final-year medical students on a rural clinical platform: Can we dispel the myths? ... African Journal of Health Professions Education ... Background: There is a growing body of literature relating to the establishment of rural clinical training platforms for medical students describing many positive ...

  19. Students' academic self-efficacy viz-a-viz their academic achievement

    African Journals Online (AJOL)

    Self-efficacy predicts academic achievement by influencing the effect of skills, previous experience, mental ability, or other self-beliefs on subsequent achievement. Students with high self-efficacy set challenging goals engage in more effective learning strategy use and persevere when encountered by difficult tasks.

  20. Student-generated illustrations and written narratives of biological science concepts: The effect on community college life science students' achievement in and attitudes toward science

    Science.gov (United States)

    Harvey, Robert Christopher

    The purpose of this study was to determine the effects of two conceptually based instructional strategies on science achievement and attitudes of community college biological science students. The sample consisted of 277 students enrolled in General Biology 1, Microbiology, and Human Anatomy and Physiology 1. Control students were comprised of intact classes from the 2005 Spring semester; treatment students from the 2005 Fall semester were randomly assigned to one of two groups within each course: written narrative (WN) and illustration (IL). WN students prepared in-class written narratives related to cell theory and metabolism, which were taught in all three courses. IL students prepared in-class illustrations of the same concepts. Control students received traditional lecture/lab during the entire class period and neither wrote in-class descriptions nor prepared in-class illustrations of the targeted concepts. All groups were equivalent on age, gender, ethnicity, GPA, and number of college credits earned and were blinded to the study. All interventions occurred in class and no group received more attention or time to complete assignments. A multivariate analysis of covariance (MANCOVA) via multiple regression was the primary statistical strategy used to test the study's hypotheses. The model was valid and statistically significant. Independent follow-up univariate analyses relative to each dependent measure found that no research factor had a significant effect on attitude, but that course-teacher, group membership, and student academic characteristics had a significant effect (p < .05) on achievement: (1) Biology students scored significantly lower in achievement than A&P students; (2) Microbiology students scored significantly higher in achievement than Biology students; (3) Written Narrative students scored significantly higher in achievement than Control students; and (4) GPA had a significant effect on achievement. In addition, given p < .08: (1

  1. Correlations between Academic Achievement and Anxiety and Depression in Medical Students Experiencing Integrated Curriculum Reform

    OpenAIRE

    Yi-Chun Yeh; Cheng-Fang Yen; Chung-Sheng Lai; Chun-Hsiung Huang; Keh-Min Liu; In-Ting Huang

    2007-01-01

    This study aimed to examine the correlations between academic achievement and levels of anxiety and depression in medical students who were experiencing curriculum reform. The differences in academic achievement and the directions of correlations between academic achievement and anxiety and depression among the medical students with different levels of anxiety and depression were also examined. Grade 1 students from graduate-entry program and grade 3 students from undergraduate-entry program ...

  2. The Effects of Brain Based Learning Approach on Motivation and Students Achievement in Mathematics Learning

    Science.gov (United States)

    Mekarina, M.; Ningsih, Y. P.

    2017-09-01

    This classroom action research is based by the facts that the students motivation and achievement mathematics learning is less. One of the factors causing is learning that does not provide flexibility to students to empower the potential of the brain optimally. The aim of this research was to improve the student motivation and achievement in mathematics learning by implementing brain based learning approach. The subject of this research was student of grade XI in senior high school. The research consisted of two cycles. Data of student achievement from test, and the student motivation through questionnaire. Furthermore, the finding of this research showed the result of the analysis was the implementation of brain based learning approach can improve student’s achievement and motivation in mathematics learning.

  3. Superstorm Sandy and the academic achievement of university students.

    Science.gov (United States)

    Doyle, Matthew D; Lockwood, Brian; Comiskey, John G

    2017-10-01

    Much of the literature on the consequences of natural disasters has focused on their physical and psychological ramifications. Few researchers have considered how the impacts of a natural disaster can influence academic achievement. This study analyses data collected from nearly 300 students at a mid-sized, private university in the northeast United States to determine if the effects of Cyclone Sandy in 2012 are associated with measures of academic achievement. The findings reveal that experiencing headaches after the event resulted in a higher likelihood of students suffering a loss of academic motivation. In addition, experiencing headaches and a loss of academic motivation were correlated with a lower grade point average (GPA) during the semester in which Sandy made landfall. However, the more direct effects of the superstorm, including displacement and a loss of power, did not have a significant bearing on academic achievement. Lastly, the paper examines the implications for higher education policy and future research. © 2017 The Author(s). Disasters © Overseas Development Institute, 2017.

  4. Effect of Varied Computer Based Presentation Sequences on Facilitating Student Achievement.

    Science.gov (United States)

    Noonen, Ann; Dwyer, Francis M.

    1994-01-01

    Examines the effectiveness of visual illustrations in computer-based education, the effect of order of visual presentation, and whether screen design affects students' use of graphics and text. Results indicate that order of presentation and choice of review did not influence student achievement; however, when given a choice, students selected the…

  5. Factors affecting Mathematics achievement of first-year secondary school students in Central Uganda

    OpenAIRE

    Kiwanuka, Henry Nsubuga; Van Damme, Jan; Van Den Noortgate, Wim; Anumendem, Dickson Nkafu; Namusisi, Speranza

    2015-01-01

    This study explores the sources of variability in Mathematics achievement of Ugandan students at the student, classroom and school level. The Mathematics score and questionnaire responses of 4,819 first-year secondary school students (Grade Seven, about 14-15 years old) from 78 classrooms of 49 schools were analysed. A three-level linear model was used. The results indicate that out of the total variance in Mathematics achievement 68.8%, 14.2% and 17.0% are situated at student, classroom and ...

  6. Frequency of Examinations and Student Achievement in a Randomized Experiment

    Science.gov (United States)

    De Paola, Maria; Scoppa, Vincenzo

    2011-01-01

    We carry out a randomized experiment involving undergraduate students enrolled at an Italian University attending two introductory economics classes to evaluate the impact on achievement of examination frequency and interim feedback provision. Students in the treated group were allowed to undertake an intermediate exam and were informed about the…

  7. High throughput testing of the SV40 Large T antigen binding to cellular p53 identifies putative drugs for the treatment of SV40-related cancers

    International Nuclear Information System (INIS)

    Carbone, Michele; Rudzinski, Jennifer; Bocchetta, Maurizio

    2003-01-01

    SV40 has been linked to some human malignancies, and the evidence that this virus plays a causative role in mesothelioma and brain tumors is mounting. The major SV40 oncoprotein is the Large tumor antigen (Tag). A key Tag transforming activity is connected to its capability to bind and inactivate cellular p53. In this study we developed an effective, high throughput, ELISA-based method to study Tag-p53 interaction in vitro. This assay allowed us to screen a chemical library and to identify a chemical inhibitor of the Tag binding to p53. We propose that our in vitro assay is a useful method to identify molecules that may be used as therapeutic agents for the treatment of SV40-related human cancers

  8. School Homework and its Relationship with Student Academic Achievement in Malaysia

    OpenAIRE

    F. P.; Chew; M. H.; Teong; Z. Ishak

    2012-01-01

    School homework has been synonymous with students- life in Chinese national type primary schools in Malaysia. Although many reports in the press claimed that students were burdened with too much of it, homework continues to be a common practice in national type schools that is believed to contribute to academic achievement. This study is conducted to identify the relationship between the burden of school homework and academic achievement among pupils in Chinese National Type Primary School in...

  9. Level of Attention of Secondary School Students and Its Relationship with their Academic Achievement

    Directory of Open Access Journals (Sweden)

    Syed Manzoor Hussain Shah

    2015-06-01

    Full Text Available The major purpose of the study was to find out the relationship between the level of attention and academic achievement. The tool designed to carry out this study was questionnaire. A sample of 420 students was taken from six secondary schools of district chakwal. The data was collected personally by visiting the concerned schools. The collected data was properly tabulated and analyzed with the help of ANOVA. The major findings of the study were: students’ level of attention directly effects their academic achievement. Those students who have high level of attention their academic achievement is also higher. As the level of attention decreases academic achievement also decreases student with moderate attention level have average academic achievement while the student with low level of attention are failed. The main factors that distract student attention are noise, home environment, financial problems, health problems and lack of interest. The study concludes that attention should be considered an important psychological phenomenon that effects the students’ academic achievement. As the individuals are different in their capabilities, skills, intelligence and aptitude their level of attention is also different.

  10. Correlations between academic achievement and anxiety and depression in medical students experiencing integrated curriculum reform.

    Science.gov (United States)

    Yeh, Yi-Chun; Yen, Cheng-Fang; Lai, Chung-Sheng; Huang, Chun-Hsiung; Liu, Keh-Min; Huang, In-Ting

    2007-08-01

    This study aimed to examine the correlations between academic achievement and levels of anxiety and depression in medical students who were experiencing curriculum reform. The differences in academic achievement and the directions of correlations between academic achievement and anxiety and depression among the medical students with different levels of anxiety and depression were also examined. Grade 1 students from graduate-entry program and grade 3 students from undergraduate-entry program in their first semester of the new curriculum were recruited to complete the Zung's Anxiety and Depression Scale twice to examine their levels of anxiety and depression. Their academic achievement ratings in the four blocks of the first semester of the new curriculum were collected. The results indicated that no significant correlation was found between academic achievement and global anxiety and depression. However, by dividing the medical students into low, moderate and high level anxiety or depression groups, those who had poorer academic achievement in the first learning block were more likely to have higher levels of depression in the first psychologic assessment. Among the medical students who were in the high anxiety level group in the first psychologic assessment, those who had more severe anxiety had poorer academic achievement in the fourth learning block. Among the medical students who were in the low anxiety level group in the second psychologic assessment, those who had more severe anxiety had better academic achievement in the fourth learning block. Among the medical students who were in the moderate anxiety level group in the second psychologic assessment, those who had more severe anxiety had poorer academic achievement in the second learning block. Among the medical students who were in the high depression level group in the second psychologic assessment, those who had more severe depression had poorer academic achievement in the fourth learning block. The

  11. Correlations between Academic Achievement and Anxiety and Depression in Medical Students Experiencing Integrated Curriculum Reform

    Directory of Open Access Journals (Sweden)

    Yi-Chun Yeh

    2007-08-01

    Full Text Available This study aimed to examine the correlations between academic achievement and levels of anxiety and depression in medical students who were experiencing curriculum reform. The differences in academic achievement and the directions of correlations between academic achievement and anxiety and depression among the medical students with different levels of anxiety and depression were also examined. Grade 1 students from graduate-entry program and grade 3 students from undergraduate-entry program in their first semester of the new curriculum were recruited to complete the Zung's Anxiety and Depression Scale twice to examine their levels of anxiety and depression. Their academic achievement ratings in the four blocks of the first semester of the new curriculum were collected. The results indicated that no significant correlation was found between academic achievement and global anxiety and depression. However, by dividing the medical students into low, moderate and high level anxiety or depression groups, those who had poorer academic achievement in the first learning block were more likely to have higher levels of depression in the first psychologic assessment. Among the medical students who were in the high anxiety level group in the first psychologic assessment, those who had more severe anxiety had poorer academic achievement in the fourth learning block. Among the medical students who were in the low anxiety level group in the second psychologic assessment, those who had more severe anxiety had better academic achievement in the fourth learning block. Among the medical students who were in the moderate anxiety level group in the second psychologic assessment, those who had more severe anxiety had poorer academic achievement in the second learning block. Among the medical students who were in the high depression level group in the second psychologic assessment, those who had more severe depression had poorer academic achievement in the fourth

  12. Do Algorithms Homogenize Students' Achievements in Secondary School Better than Teachers' Tracking Decisions?

    Science.gov (United States)

    Klapproth, Florian

    2015-01-01

    Two objectives guided this research. First, this study examined how well teachers' tracking decisions contribute to the homogenization of their students' achievements. Second, the study explored whether teachers' tracking decisions would be outperformed in homogenizing the students' achievements by statistical models of tracking decisions. These…

  13. The Impact of Principal Instructional Leadership Practices on Student Achievement

    Science.gov (United States)

    Nason, Kristen Kendrick

    2011-01-01

    The problem addressed in this cross-sectional, quantitative study was a continual stagnation in student achievement in one U.S. state, which is critical to stakeholders responsible for increasing student advancement in college and the 21st century workforce. Specifically, the objective was to identify the relationship between principal-perceived…

  14. Genome-Wide Comparative Functional Analyses Reveal Adaptations of Salmonella sv. Newport to a Plant Colonization Lifestyle

    Directory of Open Access Journals (Sweden)

    Marcos H. de Moraes

    2018-05-01

    Full Text Available Outbreaks of salmonellosis linked to the consumption of vegetables have been disproportionately associated with strains of serovar Newport. We tested the hypothesis that strains of sv. Newport have evolved unique adaptations to persistence in plants that are not shared by strains of other Salmonella serovars. We used a genome-wide mutant screen to compare growth in tomato fruit of a sv. Newport strain from an outbreak traced to tomatoes, and a sv. Typhimurium strain from animals. Most genes in the sv. Newport strain that were selected during persistence in tomatoes were shared with, and similarly selected in, the sv. Typhimurium strain. Many of their functions are linked to central metabolism, including amino acid biosynthetic pathways, iron acquisition, and maintenance of cell structure. One exception was a greater need for the core genes involved in purine metabolism in sv. Typhimurium than in sv. Newport. We discovered a gene, papA, that was unique to sv. Newport and contributed to the strain’s fitness in tomatoes. The papA gene was present in about 25% of sv. Newport Group III genomes and generally absent from other Salmonella genomes. Homologs of papA were detected in the genomes of Pantoea, Dickeya, and Pectobacterium, members of the Enterobacteriacea family that can colonize both plants and animals.

  15. Comparison of Self-Beliefs for Predicting Student Motivation and Achievement

    Science.gov (United States)

    Bong, Mimi; Cho, Catherine; Ahn, Hyun Seon; Kim, Hye Jin

    2012-01-01

    The authors examined whether self-concept, self-efficacy, and self-esteem show differential predictive utility for academic achievement across age groups and domains. More specifically, the relationships of 3 self-constructs with achievement were examined in mathematics for elementary school students and mathematics and language arts for middle…

  16. STEM after school programming: The effect on student achievement and attitude

    Science.gov (United States)

    Ashford, Vanessa Dale

    Science, technology, engineering and math (STEM) curriculum has become a major component in to 21st century teaching and learning. STEM skills and STEM careers are in demand globally. Disadvantaged and minority students continue to have an achievement gap in STEM classes. They do not perform well in elementary and middle school and frequently do not pursue STEM-based studies in high school or careers in the field. One innovation in STEM education is after-school programming to increase student interest, attitudes, and achievement. This mixed-methods study examines the Discovery Place After-School STEM Program to compare the achievement levels of participants to non-participants in the program and provides recommendations for STEM after-school programming across the district. As part of the study, teachers were interviewed to examine attitudes and perceptions about the program. This study was conducted at an elementary school in a large urban school district in the southeastern United States which has a unique STEM-based after-school program. Student performance data indicated a significant difference in achievement between participants and non-participants in the program as measured by fifth grade science End-of-Grade test. Data from the seven units of study in the program showed significant achievement for three of the seven units.

  17. Understanding students' motivation in project work: a 2 x 2 achievement goal approach.

    Science.gov (United States)

    Liu, Woon Chia; Wang, C K John; Tan, Oon Seng; Ee, Jessie; Koh, Caroline

    2009-03-01

    The project work (PW) initiative was launched in 2000 by the Ministry of Education, Singapore, to encourage application of knowledge across disciplines, and to develop thinking, communication, collaboration, and metacognitive skills. Although PW has been introduced for a few years, few studies have examined the motivation of students in PW, especially with the use of the recently proposed 2 x 2 achievement goal framework. To use a cluster analytic approach to identify students' achievement goal profiles at an intra-individual level, and to examine their links to various psychological characteristics and perceived outcomes in PW. Participants were 491 Secondary 2 students (mean age = 13.78, SD = 0.77) from two government coeducational schools. Cluster analysis was performed to identify distinct subgroups of students with similar achievement goal profiles. One-way MANOVAs, followed by post hoc Tukey HSD tests for pairwise comparisons were used to determine whether there was any significant difference amongst clusters in terms of the psychological characteristics and perceived outcomes in PW. Four distinct clusters of students were identified. The cluster with high achievement goals and the cluster with moderately high goals had the most positive psychological characteristics and perceived outcomes. In contrast, the cluster with very low scores for all four achievement goals had the most maladaptive profile. The study provides support for the 2 x 2 achievement goal framework, and demonstrates that multiple goals can operate simultaneously. However, it highlights the need for cross-cultural studies to look into the approach-avoidance dimension in the 2 x 2 achievement goal framework.

  18. Factors Affecting Academic Achievement of Students in Senior ...

    African Journals Online (AJOL)

    The study investigated the factors affecting academic achievement ofstudents in Senior School Certificate Examination (SSCE) in ChristianReligious Knowledge. A total of three hundred students in SS III from five secondary schools were randomly selected and used as sample for the study. Five hypotheses were tested, ...

  19. The Effect of Realistic Mathematics Education Approach on Students' Achievement And Attitudes Towards Mathematics

    Directory of Open Access Journals (Sweden)

    Effandi Zakaria

    2017-02-01

    Full Text Available This study was conducted to determine the effect of Realistic Mathematics Education Approach on mathematics achievement and student attitudes towards mathematics. This study also sought determine the relationship between student achievement and attitudes towards mathematics. This study used a quasi-experimental design conducted on 61 high school students at SMA Unggul Sigli. Students were divided into two groups, the treatment group $(n = 30$ namely, the Realistic Mathematics Approach group (PMR and the control group $(n = 31$ namely, the traditional group. This study was conducted for six weeks. The instruments used in this study were the achievement test and the attitudes towards mathematics questionnaires. Data were analyzed using SPSS. To determine the difference in mean achievement and attitudes between the two groups, data were analyzed using one-way ANOVA test. The result showed significant differences between the Realistic Mathematics Approach and the traditional approach in terms of achievement. The study showed no significant difference between the Realistic Mathematics Approach and the traditional approach in term of attitudes towards mathematics. It can be concluded that the use of realistic mathematics education approach enhanced students' mathematics achievement, but not attitudes towards mathematics. The Realistic Mathematics Education Approach encourage students to participate actively in the teaching and learning of mathematics. Thus, Realistic Mathematics Education Approach is an appropriate methods to improve the quality of teaching and learning process.

  20. Low (linear) teacher effect on student achievement in pre-academic physics education

    NARCIS (Netherlands)

    Cottaar - Haverkorn van Rijsewijk, A.

    2012-01-01

    This study investigates the effect of physics education on students' achievement in a large-scale quantitative study of pre-academic high school students throughout the Netherlands. Two aspects of teacher characteristics as perceived by their students are included: their pleasantness principally

  1. Modeling the Relations among Students' Epistemological Beliefs, Motivation, Learning Approach, and Achievement

    Science.gov (United States)

    Kizilgunes, Berna; Tekkaya, Ceren; Sungur, Semra

    2009-01-01

    The authors proposed a model to explain how epistemological beliefs, achievement motivation, and learning approach related to achievement. The authors assumed that epistemological beliefs influence achievement indirectly through their effect on achievement motivation and learning approach. Participants were 1,041 6th-grade students. Results of the…

  2. Character Strengths and Academic Achievements of Undergraduate College Students of Guwahati, Assam

    Directory of Open Access Journals (Sweden)

    Sabiha Alam Choudhury

    2017-06-01

    Full Text Available Character strengths, as conceptualised by the Values-In-Action (VIA strengths classification system, are core characteristics of individuals that allow people to be virtuous (Seligman 2002. They are moral, intrinsically valuable, and ubiquitous traits that can be developed and enhanced. Social psychologists and sociologists consider achievements in college or university level, because of recognition and proper utilisation of the character strengths possessed by the individual students. The current study was conducted amongst 240 undergraduate college students of arts stream (60 males and 60 females and science stream (60 males and 60 females falling within the age group of 18-21 years, with the aim of finding out if the character strengths of the male and female undergraduate students are associated with their college academic achievements. It was found that significant correlation existed between appreciation of beauty and excellence, fairness, forgiveness, honesty, humour, kindness, love of learning and humility with the academic achievement of the students.

  3. The Effect of Realistic Mathematics Education Approach on Students' Achievement And Attitudes Towards Mathematics

    OpenAIRE

    Effandi Zakaria; Muzakkir Syamaun

    2017-01-01

    This study was conducted to determine the effect of Realistic Mathematics Education Approach on mathematics achievement and student attitudes towards mathematics. This study also sought determine the relationship between student achievement and attitudes towards mathematics. This study used a quasi-experimental design conducted on 61 high school students at SMA Unggul Sigli. Students were divided into two groups, the treatment group $(n = 30)$ namely, the Realistic Mathematics Approach group ...

  4. The Impact of Structured Note Taking Strategies on Math Achievement of Middle School Students

    Science.gov (United States)

    Wilkinson, Gregory Ashley

    2012-01-01

    Student math achievement continues to be a national, state, and local concern. Research suggests that note taking can improve academic achievement, but current research has failed to report how low achievers might benefit from using note taking during math classes. The purpose of this study was to determine if teaching students structured note…

  5. Growth trajectories of mathematics achievement: Longitudinal tracking of student academic progress.

    Science.gov (United States)

    Mok, Magdalena M C; McInerney, Dennis M; Zhu, Jinxin; Or, Anthony

    2015-06-01

    A number of methods to investigate growth have been reported in the literature, including hierarchical linear modelling (HLM), latent growth modelling (LGM), and multidimensional scaling applied to longitudinal profile analysis (LPAMS). This study aimed at modelling the mathematics growth of students over a span of 6 years from Grade 3 to Grade 9. The sample comprised secondary longitudinal data collected in three waves from n = 866 Hong Kong students when they were in Grade 3, Grade 6, and Grade 9. Mathematics achievement was measured thrice on a vertical scale linked with anchor items. Linear and nonlinear latent growth models were used to assess students' growth. Gender differences were also examined. A nonlinear latent growth curve with a decelerated rate had a good fit to the data. Initial achievement and growth rate were negatively correlated. No gender difference was found. Mathematics growth from Grade 6 to Grade 9 was slower than that from Grade 3 to Grade 6. Students with lower initial achievement improved at a faster rate than those who started at a higher level. Gender did not affect growth rate. © 2014 The British Psychological Society.

  6. Attributional Beliefs of Singapore Students: Relations to Self-Construal, Competence and Achievement Goals

    Science.gov (United States)

    Luo, Wenshu; Hogan, David J.; Yeung, Alexander Seeshing; Sheng, Yee Zher; Aye, Khin Maung

    2014-01-01

    This study investigates attributional beliefs of Singapore secondary students in their English study and how they can be predicted by self-construal, competence and achievement goals. A total of 1,496 students were administered surveys on seven attributions, independent and interdependent self-construals, previous achievement, self-efficacy,…

  7. The Impact of Rational Emotive Behavior Therapy on Teacher Efficacy and Student Achievement

    Science.gov (United States)

    Warren, Jeffrey M.

    2010-01-01

    This literature review explores the potential impact of Rational Emotive Behavior Therapy (REBT) on teacher efficacy and student achievement. Research conducted to date, focusing on increasing teacher efficacy and student achievement, has produced mixed results. Teachers continue to think, emote, and behave in unhelpful ways. REBT appears to…

  8. STUDENT TEAMS-ACHIEVEMENT DIVISION TO IMPROVE STUDENTS’ WRITING SKILL

    Directory of Open Access Journals (Sweden)

    Sri Wahyuni

    2015-09-01

    Full Text Available Acquiring writing skill needs a lot of practices, and to produce a piece of writing needs a long process; hence, the appropriate method of the teaching and learning is very important to help students master writing skill. This article aims at reporting a research on the implementation of Student Teams-Achievement Division (STAD as an alternative teaching method to improve students’ writing skill. Through Classroom Action Research design, the researcher did the research at fourth semester students of English Education study program of STAIN Kediri in academic year 2012-1013. The research procedures are planning, implementing, observing, and reflecting. The findings show that the implementation of STAD can improve the students’ writing skill which were indicated by the high percentage of the students’ active involvement and positive response on the implementation, and the students’ product of writing in which all of writing components can achieve good level in marking scheme as the minimum level.

  9. EFFECTIVENESS OF FOLK MATHEMATICS ON ACHIEVEMENT AT SECONDARY LEVEL STUDENT

    OpenAIRE

    Mrs. K. K. Sumathi

    2016-01-01

    The present study is aimed at finding the effectiveness of folk mathematics on achievement at secondary level student. It was an experimental method conducted on secondary school students in teaching mathematics for seventh standard. The result concluded by the investigator was that the effect of folk mathematics was better than the traditional method of teaching.

  10. Personal Goals and Academic Achievement among Theology Students

    Science.gov (United States)

    Litmanen, Topi; Hirsto, Laura; Lonka, Kirsti

    2010-01-01

    Studying in higher education requires long-term commitment. Previous studies have shown that commitment, perceived competence, intrinsic motivation and work-life orientation are positively related to academic achievement. This study examines the kinds of goals theology students have at the beginning of studies, and whether these goals are related…

  11. Resilience influence, goals and social context in the academic achievement of high school students

    Directory of Open Access Journals (Sweden)

    José Concepción Gaxiola Romero

    2012-05-01

    Full Text Available The academic achievement in high school students of Mexico, according to national and international evaluations has been insufficient. In spite of this situation, is possible to find excellent students, even in the context of sharing negative contextual and physical conditions. There are few investigations that describe the variables associated to resilient students. The alumni that are beyond the risks are called resilient (Rutter, 2007. The aim of this research was to explore and identify the internal variables: goals and resilience, and the external variables: risky neighborhood and risky friends that predicted the scholar achievement of high school students. To measure those variables, was used a compilation of scales validated in the region. The data were analyzed using structural equation modeling, and show that resilience predicted indirectly the scholar achievement trough the academic goals. The results could be used in programs to improve the academic achievement of this group of students.

  12. A Study of Leadership Styles that Lead to Academic Achievement of Hispanic Students

    Science.gov (United States)

    Smith, Mitzi Harris

    2010-01-01

    The purpose of this study was to determine the relationship between secondary principal leadership style and Hispanic student achievement. Student achievement was measured by the graduation rate for each school. The principals' leadership styles were defined by scores in the Leadership Orientations Profile. The online survey was sent to 549…

  13. Mindmapping: Its effects on student achievement in high school biology

    Science.gov (United States)

    Cunningham, Glennis Edge

    The primary goal of schools is to promote the highest degree of learning possible. Yet teachers spend the majority of their time engaged in lecturing while students spend the majority of their time passively present (Cawelti, 1997, Grinder, 1991; Jackson & Davis, 2000; Jenkins, 1996). Helping students develop proficiency in learning, which translates into using that expertise to construct knowledge in subject domains, is a crucial goal of education. Students need exposure to teaching and learning practices that prepare them for both the classroom and their places in the future workforce (Ettinger, 1998; Longley, Goodchild, Maguire, & Rhind, 2001; NRC, 1996; Texley & Wild, 1996). The purpose of this study was to determine if achievement in high school science courses could be enhanced utilizing mindmapping. The subjects were primarily 9th and 10th graders (n = 147) at a suburban South Texas high school. A pretest-posttest control group design was selected to determine the effects of mindmapping on student achievement as measured by a teacher-developed, panel-validated instrument. Follow-up interviews were conducted with the teacher and a purposive sample of students (n = 7) to determine their perceptions of mindmapping and its effects on teaching and learning. Mindmapping is a strategy for visually displaying large amounts of conceptual, hierarchical information in a concise, organized, and accessible format. Mindmaps arrange information similar to that found on the traditional topic outline into colorful spatial displays that offer the user a view of the "forest" as well as the "trees" (Hyerle, 1996; Wandersee, 1990b). An independent samples t-test and a one-way analysis of covariance (ANCOVA) determined no significant difference in achievement between the groups. The experimental group improved in achievement at least as much as the control group. Several factors may have played a role in the lack of statistically significant results. These factors include the

  14. Assessing Goal Intent and Achievement of University Learning Community Students

    Science.gov (United States)

    Pfeffer-Lachs, Carole F.

    2013-01-01

    The purpose of this study was to assess the goal intent and achievement of university students, during the Fall 2011 semester, at Blue Wave University, a high research activity public institution in the southeast United States. This study merged theories of motivation to measure goal setting and goal attainment to examine if students who chose to…

  15. Effective Board Leadership: Factors Associated with Student Achievement

    Science.gov (United States)

    Johnson, Paul A.

    2013-01-01

    The purpose of this study was to establish the content, construct, and predictive validity of the Effective Board Leadership Practices Survey (EBLPS). The EBLPS was designed to measure the leadership practices of boards of education that support student achievement. A literature review identified 12 board leadership practices supportive of student…

  16. Educational leadership and student achievement: the elusive search for an association

    NARCIS (Netherlands)

    Witziers, B.; Bosker, R.J.; Krüger, M.L.

    2003-01-01

    This study revisits the existing scholarly debate on the possible impact of the principal's leadership on student achievement. Both `direct effect' and `indirect effect' models are discussed. A quantitative meta-analysis examines to what extent principals directly affect student outcomes. The small

  17. Educational leadership and student achievement : The elusive search for an association

    NARCIS (Netherlands)

    Witziers, B.; Bosker, R.J.; Krüger, M.L

    This study revisits the existing scholarly debate on the possible impact of the principal's leadership on student achievement. Both "direct effect" and "indirect effect" models are discussed. A quantitative meta-analysis examines to what extent principals directly affect student outcomes. The small

  18. Educational leadership and student achievement: The elusive search for an association

    NARCIS (Netherlands)

    Witziers, Bob; Bosker, Roel; Kruger, Meta L.

    2003-01-01

    This study revisits the existing scholarly debate on the possible impact of the principal's leadership on student achievement. Both `direct effect' and `indirect effect' models are discussed. A quantitative meta-analysis examines to what extent principals directly affect student outcomes. The small

  19. Synaptic vesicle glycoprotein 2C (SV2C) modulates dopamine release and is disrupted in Parkinson disease.

    Science.gov (United States)

    Dunn, Amy R; Stout, Kristen A; Ozawa, Minagi; Lohr, Kelly M; Hoffman, Carlie A; Bernstein, Alison I; Li, Yingjie; Wang, Minzheng; Sgobio, Carmelo; Sastry, Namratha; Cai, Huaibin; Caudle, W Michael; Miller, Gary W

    2017-03-14

    Members of the synaptic vesicle glycoprotein 2 (SV2) family of proteins are involved in synaptic function throughout the brain. The ubiquitously expressed SV2A has been widely implicated in epilepsy, although SV2C with its restricted basal ganglia distribution is poorly characterized. SV2C is emerging as a potentially relevant protein in Parkinson disease (PD), because it is a genetic modifier of sensitivity to l-DOPA and of nicotine neuroprotection in PD. Here we identify SV2C as a mediator of dopamine homeostasis and report that disrupted expression of SV2C within the basal ganglia is a pathological feature of PD. Genetic deletion of SV2C leads to reduced dopamine release in the dorsal striatum as measured by fast-scan cyclic voltammetry, reduced striatal dopamine content, disrupted α-synuclein expression, deficits in motor function, and alterations in neurochemical effects of nicotine. Furthermore, SV2C expression is dramatically altered in postmortem brain tissue from PD cases but not in Alzheimer disease, progressive supranuclear palsy, or multiple system atrophy. This disruption was paralleled in mice overexpressing mutated α-synuclein. These data establish SV2C as a mediator of dopamine neuron function and suggest that SV2C disruption is a unique feature of PD that likely contributes to dopaminergic dysfunction.

  20. Achieving a Global Mind-Set at Home: Student Engagement with Immigrant Children

    Science.gov (United States)

    Dallinger, Carolyn

    2017-01-01

    Developing a global mind-set in college students is a goal of many colleges and universities. Most often this goal is met by encouraging students to study abroad. This article explains how a service learning student engagement program at home achieves this goal by pairing Introduction to Sociology students with young immigrant children in a weekly…

  1. Students' attitude to homework: how is homework perceived by high-achieving students and those with learning disabilities

    OpenAIRE

    Trobec, Nika

    2013-01-01

    Homework assignments have many positive educational effects, which are achieved only when they are regularly performed and completed. While doing homework, students are under the influence of various external and internal factors that affect its utility. Many of them experience homework-related problems in one or more areas which are described in theoretical part. Aim of the empirical survey was to do a research on homework practices of students with learning disabilities and high achieving s...

  2. The Implementation of Aptitude Treatment Interaction (ATI to Improve Learning Motivation of Low Achievement Students

    Directory of Open Access Journals (Sweden)

    Syawal - Syawal

    2017-10-01

    Full Text Available This research was classroom action research, which aims at improving students' motivation of their poor performance through learning model Aptitude Treatment Interaction (ATI on VII.3 grade students of SMP Negeri 6 Parepare. Aptitude Treatment Interaction (ATI can serve individual student differences by adjusting treatment or learning method with students' abilities. The use of this model was emphasizing to create small groups of students that have achievement alike. Students with have low academic achievement based on test results and teacher interview will be grouped into one group and will be given preferential treatment by tutoring intensity rather than the group of high academic achievement. Subjects of this research were students of class VII.3 SMP Negeri 6 Parepare which is consist of 25 students. This research was conducted in two cycles. The procedure of this research involved four phases: (1 planning, (2 Implementation of action, (3 observation, (4 Reflection. The data collection was done by observation, tests, and questionnaires for each cycle after giving treatment through learning model Aptitude Treatment Interaction (ATI. Data collected were analyzed using quantitative and qualitative analysis. The results of this research indicate that the Aptitude Treatment Interaction (ATI can be an alternative method to improve learning motivation of low achievement students. The results of this research also showed that the Aptitude Treatment Interaction (ATI can be an alternative to problem-solving in the classroom, especially for low achievement students.

  3. High-Ability Grouping: Benefits for Gifted Students' Achievement Development Without Costs in Academic Self-Concept.

    Science.gov (United States)

    Preckel, Franzis; Schmidt, Isabelle; Stumpf, Eva; Motschenbacher, Monika; Vogl, Katharina; Scherrer, Vsevolod; Schneider, Wolfgang

    2017-11-23

    Effects of full-time ability grouping on students' academic self-concept (ASC) and mathematics achievement were investigated in the first 3 years of secondary school (four waves of measurement; students' average age at first wave: 10.5 years). Students were primarily from middle and upper class families living in southern Germany. The study sample comprised 148 (60% male) students from 14 gifted classes and 148 (57% male) students from 25 regular classes (matched by propensity score matching). Data analyses involved multilevel and latent growth curve analyses. Findings revealed no evidence for contrast effects of class-average achievement or assimilation effects of class type on students' ASC. ASC remained stable over time. Students in gifted classes showed higher achievement gains than students in regular classes. © 2017 The Authors. Child Development © 2017 Society for Research in Child Development, Inc.

  4. Visualization of SV2A conformations in situ by the use of Protein Tomography

    International Nuclear Information System (INIS)

    Lynch, Berkley A.; Matagne, Alain; Braennstroem, Annika; Euler, Anne von; Jansson, Magnus; Hauzenberger, Elenor; Soederhaell, J. Arvid

    2008-01-01

    The synaptic vesicle protein 2A (SV2A), the brain-binding site of the anti-epileptic drug levetiracetam (LEV), has been characterized by Protein Tomography TM . We identified two major conformations of SV2A in mouse brain tissue: first, a compact, funnel-structure with a pore-like opening towards the cytoplasm; second, a more open, V-shaped structure with a cleft-like opening towards the intravesicular space. The large differences between these conformations suggest a high degree of flexibility and support a valve-like mechanism consistent with the postulated transporter role of SV2A. These two conformations are represented both in samples treated with LEV, and in saline-treated samples, which indicates that LEV binding does not cause a large-scale conformational change of SV2A, or lock a specific conformational state of the protein. This study provides the first direct structural data on SV2A, and supports a transporter function suggested by sequence homology to MFS class of transporter proteins

  5. The effects of different learning environments on students' motivation for learning and their achievement.

    Science.gov (United States)

    Baeten, Marlies; Dochy, Filip; Struyven, Katrien

    2013-09-01

    Research in higher education on the effects of student-centred versus lecture-based learning environments generally does not take into account the psychological need support provided in these learning environments. From a self-determination theory perspective, need support is important to study because it has been associated with benefits such as autonomous motivation and achievement. The purpose of the study is to investigate the effects of different learning environments on students' motivation for learning and achievement, while taking into account the perceived need support. First-year student teachers (N= 1,098) studying a child development course completed questionnaires assessing motivation and perceived need support. In addition, a prior knowledge test and case-based assessment were administered. A quasi-experimental pre-test/post-test design was set up consisting of four learning environments: (1) lectures, (2) case-based learning (CBL), (3) alternation of lectures and CBL, and (4) gradual implementation with lectures making way for CBL. Autonomous motivation and achievement were higher in the gradually implemented CBL environment, compared to the CBL environment. Concerning achievement, two additional effects were found; students in the lecture-based learning environment scored higher than students in the CBL environment, and students in the gradually implemented CBL environment scored higher than students in the alternated learning environment. Additionally, perceived need support was positively related to autonomous motivation, and negatively to controlled motivation. The study shows the importance of gradually introducing students to CBL, in terms of their autonomous motivation and achievement. Moreover, the study emphasizes the importance of perceived need support for students' motivation. © 2012 The British Psychological Society.

  6. 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.

  7. 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…

  8. In Their Own Words: Reasons Underlying the Achievement Striving of Students in Schools

    Science.gov (United States)

    Lee, Minhye; Bong, Mimi

    2016-01-01

    By analyzing the open-ended reasons for studying generated by 3 different groups of Korean middle school students, we aimed to provide partial answers to current issues in achievement goal research that are difficult to resolve solely with the use of survey ratings. We categorized student responses using the achievement goal frameworks of Midgley…

  9. Predicting Pre-Service Teachers' Intention of Implementing Peer Assessment for Low-Achieving Students

    Science.gov (United States)

    Yim, Su Yon; Cho, Young Hoan

    2016-01-01

    Despite the benefits of peer assessment, many teachers are not willing to implement it, particularly for low-achieving students. This study used the theory of planned behaviour to predict pre-service teachers' intention to use peer assessment for low-achieving students. A total of 229 pre-service teachers in Singapore participated in the survey…

  10. Pedagogies to Achieve Sustainability Learning Outcomes in Civil and Environmental Engineering Students

    Directory of Open Access Journals (Sweden)

    Angela R. Bielefeldt

    2013-10-01

    Full Text Available The civil and environmental engineering disciplines have identified the levels of knowledge about sustainability that are desirable for students to achieve as they graduate with a bachelor’s degree, as well as sustainability-related competencies to be obtained during a master’s degree, and on-the-job, prior to professional licensure. Different pedagogies are better suited to help students attain these levels of cognitive ability, while also developing affective outcomes. This paper provides examples of different methods that have been used at one institution to educate engineering students about sustainability, supported with data that indicates whether the method successfully achieved the targeted learning outcomes. Lectures, in-class active learning, readings, and appropriately targeted homework assignments can achieve basic sustainability knowledge and comprehension by requiring students to define, identify, and explain aspects of sustainability. Case studies and the application of software tools are good methods to achieve application and analysis competencies. Project-based learning (PBL and project-based service-learning (PBSL design projects can reach the synthesis level and may also develop affective outcomes related to sustainability. The results provide examples that may apply to a wider range of disciplines and suggest sustainability outcomes that are particularly difficult to teach and/or assess.

  11. Aanvullend commentaar op art. 511a Sv

    NARCIS (Netherlands)

    van Laanen, F.; Melai, A.L.; Groenhuijsen, M.S.

    2005-01-01

    Schr. geeft een actueel wetenschappelijk commentaar op art. 511a Sv. Daarin komt met name de hedendaagse werkingssfeer aan de orde van deze bepaling, waarin is gesteld dat de berechting van strafbare feiten die ingevolge enige wet aan de burgerlijke rechter is opgedragen, ter terechtzitting van de

  12. Instructional, Transformational, and Managerial Leadership and Student Achievement: High School Principals Make a Difference

    Science.gov (United States)

    Valentine, Jerry W.; Prater, Mike

    2011-01-01

    This statewide study examined the relationships between principal managerial, instructional, and transformational leadership and student achievement in public high schools. Differences in student achievement were found when schools were grouped according to principal leadership factors. Principal leadership behaviors promoting instructional and…

  13. International Group Heterogeneity and Students' Business Project Achievement

    Science.gov (United States)

    Ding, Ning; Bosker, Roel J.; Xu, Xiaoyan; Rugers, Lucie; van Heugten, Petra PAM

    2015-01-01

    In business higher education, group project work plays an essential role. The purpose of the present study is to explore the relationship between the group heterogeneity of students' business project groups and their academic achievements at both group and individual levels. The sample consists of 536 freshmen from an International Business School…

  14. Students\\' Academic Achievement in Mathematics as Correlate of ...

    African Journals Online (AJOL)

    The main purpose of this study was to assess the relationship between students' achievement in mathematics and teacher factors. The study was conducted in the in Lesotho, Southern Africa. Stratified random sampling based on school ownership was used to draw a sample of 40 teachers from the population of Grade 10 ...

  15. Results achieved by emergency physicians in teaching basic cardiopulmonary resuscitation to secondary school students.

    Science.gov (United States)

    Jiménez-Fábrega, Xavier; Escalada-Roig, Xavier; Sánchez, Miquel; Culla, Alexandre; Díaz, Núria; Gómez, Xavier; Villena, Olga; Rodríguez, Esther; Gaspar, Alberto; Molina, José Emilio; Salvador, Jordi; Miró, Oscar

    2009-06-01

    We investigated the results obtained with a basic cardiopulmonary resuscitation (b-CPR) program (PROCES) specifically designed for secondary school students (14-16 years old) and taught by emergency physicians. We used a multiple-choice test with 20 questions (10 on theory and 10 on skills) answered before and immediately after and 1 year after receiving the b-CPR course. Satisfactory learning was considered when at least 8 out of 10 skill questions were correctly answered. We investigated student variables associated with better immediate and deferred (1 year after) PROCES performance. We compared the results with those obtained using a more standardized program to teach b-CPR to police cadets. We enrolled 600 high school students. PROCES achieved significant improvement in overall, theory and skill marks immediately after the course (PSatisfactory learning was achieved by 57% of school students immediately after PROCES and by 37% when assessed 1 year later. Students without pending study subjects (P=0.001) and those from private schools (Pstudents achieved greater performance 1 year after the course (Psatisfactory learning of school students was lower (79 vs. 57%, respectively; Psatisfactory learning was higher (23 vs. 37%, respectively; Pschool students in b-CPR using PROCES, and this specific program achieves a reasonable amount of satisfactory learning.

  16. Locus of control, test anxiety, academic procrastination, and achievement among college students.

    Science.gov (United States)

    Carden, Randy; Bryant, Courtney; Moss, Rebekah

    2004-10-01

    114 undergraduates completed the Internal-External Locus of Control scale, the Procrastination Scale, and the Achievement Anxiety Test. They also provided a self-report of their cumulative GPA. Students were divided into two groups by a median-split of 10.5, yielding an internally oriented group of 57 and an externally oriented group of 57. The former students showed significantly lower academic procrastination, debilitating test anxiety, and reported higher academic achievement than the latter.

  17. How university students with reading difficulties are supported in achieving their goals.

    Science.gov (United States)

    Stack-Cutler, Holly L; Parrila, Rauno K; Jokisaari, Markku; Nurmi, Jari-Erik

    2015-01-01

    We examine (a) what social ties university students with a history of reading difficulty (RD) report assisting them to achieve their goals, (b) outlets available for developing social ties, (c) resources mobilized within these relationships, and (d) the impact of social ties' status on academic achievement. Participants were 107 university students with RD who were currently completing or had recently completed a university degree. Results showed that university students with RD named friends, parents, and significant others (e.g., boy/girlfriend, spouse) as social ties most often. Personal social ties were developed through social media networking sites and within close relationships, and institutional social ties through academic centers and university general services, among others. Resources mobilized among personal and institutional social ties included emotional and social support, advice and planning, writing and studying help, and goal setting. Institutional social ties also afforded job search assistance, accommodations, skill development, financial support, and mental health services. Finally, the status of employed, but not student, social ties explained academic achievement. © Hammill Institute on Disabilities 2013.

  18. Comparing standardized measures of diligence and achievement with dental student academic performance.

    Science.gov (United States)

    Jedrychowski, Joseph; Lindemann, Robert

    2005-04-01

    Utilizing a reliable and valid instrument to measure a student's application of energy and effort towards a goal (diligence) or the ability to reach goals (achievement) would enable dental educators to anticipate academic performance. This knowledge could be used to better distribute faculty and educational resources, as additional tutors could be provided for students who score low on diligence and achievement instruments. In this study, fourth-year dental students completed the Diligence Inventory and the NachNaff Scale (which measures desire to achieve) immediately prior to graduation. The scores from both inventories were correlated with nine measures of academic performance. For males, the NachNaff Scale positively correlated (pDiligence mean positively correlated with EPR and National Board Parts I and II scores. For females, the Total Diligence mean positively correlated with EPR and a predental biology-chemistry-physics grade composite. Given the simplicity of the Diligence Inventory and its significant correlations with academic performance demonstrated in this study, it appears to be a useful tool to gain insight into students' diligence in striving to obtain goals.

  19. Cooperative Learning and Learning Achievement in Social Science Subjects for Sociable Students

    Science.gov (United States)

    Herpratiwi; Darsono; Sasmiati; Pujiyatli

    2018-01-01

    Purpose: The research objective was to compare students' learning achievement for sociable learning motivation students in social science (IPS) using cooperative learning. Research Methods: This research used a quasi-experimental method with a pre-test/post-test design involving 35 fifth-grade students. The learning process was conducted four…

  20. TGT for chemistry learning to enhance students' achievement and critical thinking skills

    Science.gov (United States)

    Bolhassan, Norlailatulakma; Taha, Hafsah

    2017-05-01

    The form of cooperative learning known as Teams-Games-Tournament (TGT) in this study favors the use of teams work and learning tools combined with student play and practice to foster students' achievement and critical thinking skills. Using this paradigm, this study incorporates Teams-Games-Tournament and Flash Cards Games Kit during an 8-weeks experimental instruction period that includes 67 Form Four students; 34 students in the experimental group and 33 in the control group. The learning design in experimental group emphasizes scaffolding, guided practices, cooperative learning, and active participation in learning. While the experimental group experienced the TGT approach, the control group encountered the conventional teaching approach of chemistry drills. An achievement chemistry test and Watson Glaser Critical Thinking Appraisal (WGCTA) were used for the pretest and posttest. The finding indicates that TGT learning was more effective than drills in promoting chemistry performance, and the playful competiveness among students promotes students' critical thinking. In addition, TGT cooperative learning also creates an active learning environment in solving problems and discussions among students and teachers.

  1. Teacher Research Experience Programs = Increase in Student Achievement

    Science.gov (United States)

    Dubner, J.

    2010-12-01

    Columbia University's Summer Research Program for Science Teachers (SRP), founded in 1990, is one of the largest, best known university-based professional development programs for science teachers in the U.S. The program’s basic premise is simple: teachers cannot effectively teach science if they have not experienced it firsthand. For eight weeks in each of two consecutive summers, teachers participate as a member of a research team, led by a member of Columbia University’s research faculty. In addition to the laboratory experience, all teachers meet as a group one day each week during the summer for a series of pedagogical activities. A unique quality of the Summer Research Program is its focus on objective assessment of its impact on attitudes and instructional practices of participating teachers, on the performance of these teachers in their mentors’ laboratories, and most importantly, on the impact of their participation in the program on student interest and performance in science. SRP uses pass rate on the New York State Regents standardized science examinations as an objective measure of student achievement. SRP's data is the first scientific evidence of a connection between a research experience for teachers program and gains in student achievement. As a result of the research, findings were published in Science Magazine. The author will present an overview of Columbia's teacher research program and the results of the published program evaluation.

  2. The Influence of SV40 polyA on Gene Expression of Baculovirus Expression Vector Systems.

    Directory of Open Access Journals (Sweden)

    Tamer Z Salem

    Full Text Available The simian virus 40 polyadenylation signal (SV40 polyA has been routinely inserted downstream of the polyhedrin promoter in many baculovirus expression vector systems (BEVS. In the baculovirus prototype Autographa californica multiple nucleopolyhedrovirus (AcMNPV, the polyhedrin promoter (very late promoter transcribes its gene by a viral RNA polymerase therefore there is no supporting evidence that SV40 polyA is required for the proper gene expression under the polyhedrin promoter. Moreover, the effect of the SV40 polyA sequence on the polyhedrin promoter activity has not been tested either at its natural polyhedrin locus or in other loci in the viral genome. In order to test the significance of adding the SV40 polyA sequence on gene expression, the expression of the enhanced green fluorescent protein (egfp was evaluated with and without the presence of SV40 polyA under the control of the polyhedrin promoter at different genomic loci (polyherin, ecdysteroid UDP-glucosyltransferase (egt, and gp37. In this study, spectrofluorometry and western blot showed reduction of EGFP protein for all recombinant viruses with SV40 polyA, whereas qPCR showed an increase in the egfp mRNA levels. Therefore, we conclude that SV40 polyA increases mRNA levels but decreases protein production in the BEVS when the polyhedrin promoter is used at different loci. This work suggests that SV40 polyA in BEVSs should be replaced by an AcMNPV late gene polyA for optimal protein production or left untouched for optimal RNA production (RNA interference applications.

  3. The Influence of SV40 polyA on Gene Expression of Baculovirus Expression Vector Systems

    Science.gov (United States)

    Salem, Tamer Z.; Seaborn, Craig P.; Turney, Colin M.; Xue, Jianli; Shang, Hui; Cheng, Xiao-Wen

    2015-01-01

    The simian virus 40 polyadenylation signal (SV40 polyA) has been routinely inserted downstream of the polyhedrin promoter in many baculovirus expression vector systems (BEVS). In the baculovirus prototype Autographa californica multiple nucleopolyhedrovirus (AcMNPV), the polyhedrin promoter (very late promoter) transcribes its gene by a viral RNA polymerase therefore there is no supporting evidence that SV40 polyA is required for the proper gene expression under the polyhedrin promoter. Moreover, the effect of the SV40 polyA sequence on the polyhedrin promoter activity has not been tested either at its natural polyhedrin locus or in other loci in the viral genome. In order to test the significance of adding the SV40 polyA sequence on gene expression, the expression of the enhanced green fluorescent protein (egfp) was evaluated with and without the presence of SV40 polyA under the control of the polyhedrin promoter at different genomic loci (polyherin, ecdysteroid UDP-glucosyltransferase (egt), and gp37). In this study, spectrofluorometry and western blot showed reduction of EGFP protein for all recombinant viruses with SV40 polyA, whereas qPCR showed an increase in the egfp mRNA levels. Therefore, we conclude that SV40 polyA increases mRNA levels but decreases protein production in the BEVS when the polyhedrin promoter is used at different loci. This work suggests that SV40 polyA in BEVSs should be replaced by an AcMNPV late gene polyA for optimal protein production or left untouched for optimal RNA production (RNA interference applications). PMID:26659470

  4. Comparing Right and Left Brain Dominant Students on Reading Achievement Scores.

    Science.gov (United States)

    Van Giesen, Angela M.; And Others

    1987-01-01

    Assesses the differences in reading achievement scores of remedial reading students identified as having differing hemispheric specializations by studying 64 fourth- and fifth-grade students in a remedial reading program. Suggests that no significant difference exists on the comprehension subtest when hemispheric preference was considered,…

  5. Self-Regulatory Climate: A Social Resource for Student Regulation and Achievement

    Science.gov (United States)

    Adams, Curt M.; Forsyth, Patrick B.; Dollarhide, Ellen; Miskell, Ryan; Ware, Jordan

    2015-01-01

    Background/Context: Schools have differential effects on student learning and development, but research has not generated much explanatory evidence of the social-psychological pathway to better achievement outcomes. Explanatory evidence of how normative conditions enable students to thrive is particularly relevant in the urban context where…

  6. Error Patterns with Fraction Calculations at Fourth Grade as a Function of Students' Mathematics Achievement Status.

    Science.gov (United States)

    Schumacher, Robin F; Malone, Amelia S

    2017-09-01

    The goal of the present study was to describe fraction-calculation errors among 4 th -grade students and determine whether error patterns differed as a function of problem type (addition vs. subtraction; like vs. unlike denominators), orientation (horizontal vs. vertical), or mathematics-achievement status (low- vs. average- vs. high-achieving). We specifically addressed whether mathematics-achievement status was related to students' tendency to operate with whole number bias. We extended this focus by comparing low-performing students' errors in two instructional settings that focused on two different types of fraction understandings: core instruction that focused on part-whole understanding vs. small-group tutoring that focused on magnitude understanding. Results showed students across the sample were more likely to operate with whole number bias on problems with unlike denominators. Students with low or average achievement (who only participated in core instruction) were more likely to operate with whole number bias than students with low achievement who participated in small-group tutoring. We suggest instruction should emphasize magnitude understanding to sufficiently increase fraction understanding for all students in the upper elementary grades.

  7. Impact of Teacher's Income on Student's Educational Achievements

    Science.gov (United States)

    Lukaš, Mirko; Samardžic, Darko

    2014-01-01

    The aim of this paper is to provide an objective overview of the impact of teacher salaries on the educational achievements of students. It is often debated about teacher salaries and improvement or jeopardizing their standard, but educational consequences that may ensue as a result of these intentions are rarely addressed. Teacher's role in…

  8. Student perceptions of their biology teacher's interpersonal teaching behaviors and student achievement and affective learning outcomes

    Science.gov (United States)

    Smith, Wade Clay, Jr.

    The primary goals of this dissertation were to determine the relationships between interpersonal teaching behaviors and student achievement and affective learning outcomes. The instrument used to collect student perceptions of teacher interpersonal teaching behaviors was the Questionnaire on Teacher Interactions (QTI). The instrument used to assess student affective learning outcomes was the Biology Student Affective Instrument (BSAI). The interpersonal teaching behavior data were collected using students as the observers. 111 students in an urban influenced, rural high school answered the QTI and BSAI in September 1997 and again in April 1998. At the same time students were pre and post tested using the Biology End of Course Examination (BECE). The QTI has been used primarily in European and Oceanic areas. The instrument was also primarily used in educational stratified environment. This was the first time the BSAI was used to assess student affective learning outcomes. The BECE is a Texas normed cognitive assessment test and it is used by Texas schools districts as the end of course examination in biology. The interpersonal teaching behaviors model was tested to ascertain if predictive power in the USA and in a non-stratified educational environment. Findings indicate that the QTI is an adequate predictor of student achievement in biology. The results were not congruent with the non-USA data and results, this indicates that the QTI is a society/culturally sensitive instrument and the instrument needs to be normed to a particular society/culture before it is used to affect teachers' and students' educational environments.

  9. Academic Achievement, Employment, Age and Gender and Students' Experience of Alternative School

    Science.gov (United States)

    Poyrazli, Senel; Ferrer-Wreder, Laura; Meister, Denise G.; Forthun, Larry; Coatsworth, J. Doug; Grahame, Kamini Maraj

    2008-01-01

    The purpose of this cross-sectional study was to explore associations between academic achievement, employment, gender, and age in relation to students' sense of school membership and perception of adults in school. The sample consisted of 102 secondary, alternative school students. Results indicated that students with a more positive perception…

  10. Leading in the Middle: Leadership Behaviors of Middle Level Principals that Promote Student Achievement

    Science.gov (United States)

    Minus, Eric L.

    2010-01-01

    This study sought to investigate the relationship between middle school principals' instructional leadership behaviors and student achievement. In particular, this study investigated the specific principal leadership behaviors of middle level principals that promote student achievement in school. A secondary variable for consideration was student…

  11. The Impact of Inclusive STEM High Schools on Student Achievement

    Directory of Open Access Journals (Sweden)

    Jennifer Gnagey

    2016-05-01

    Full Text Available This study is one of the first to estimate the impact of “inclusive“ science, technology, engineering, and mathematics (STEM high schools using student-level data. We use multiple statistical strategies to estimate the effect on student achievement from 2 years of attendance at six such high schools in Ohio. The results indicate that two schools had positive effects on science achievement that appear to come at the expense of achievement in social studies. The other schools had negligible or, often, negative effects across both STEM and, particularly, non-STEM subjects. These results are consistent with studies indicating that inclusive STEM schools typically focus on problem-based, personalized learning rather than science and mathematics content. The analysis also reveals the importance of accounting for students’ prior test scores in science, in addition to math and reading, when estimating models that use only 1 year of prior test score data—something that existing studies fail to do.

  12. Eksperimentasi Model Pembelajaran Student Team Achievment Devisions (STAD Berbantuan Geogebra pada Materi Similaritas Ditinjau dari Gaya Belajar

    Directory of Open Access Journals (Sweden)

    Wawan wawan

    2017-07-01

    Full Text Available The objective of this research was to investigate the effect of Learning model of STAD geogebra viewed from learning style. This research used the quasi experimental research method with the factorial design of 2 × 3. The population was entirely the students 4thof Mathematics Education Program Ma’arif Institute of Metro Lampung in Academic Year 2015/2016. The samples of the research were taken by using the cluster random sampling technique. The size of the sample was 50 students consisted of 26 students in the first experimental class and 24 students in the control class. The instruments to gather the data of the research were test of learning achievement in mathematics and student learning styles questionnaire. The data was analyzed by using the two-way analysis of variance with unbalanced cells. The conclusionsof thisresearchwere as follows. (1 The cooperative learning model of STAD Geogebra type resulted in a better learning achievement in mathematics than the Powerpoint-assisted direct learning model. (2 Students with visual learning style have the same achievement with students with auditory learning styles. Students with auditory learning style have the same achievement with students with kinesthetic learning styles. Students with visual learning styles have a better academic achievement than students with kinesthetic learning styles. (3 Difference in achievement of each learning method was not consistent with their respective learning styles and differences between individual learning style also was not consistent in each learning method Keywords: geogebra, power point, Student Team Achievment Devisions (STAD

  13. The Correlation of Multiple Intelligences for the Achievements of Secondary Students

    Science.gov (United States)

    Ahvan, Yaghoob Raissi; Pour, Hossein Zainali

    2016-01-01

    The present study attempts to investigate the relationship between the multiple intelligences and the academic performance achievement levels of high school students based on Gardner's multiple intelligences theory. This was a descriptive correlation study. To accomplish this purpose, 270 students of high school of Bandar Abbas selected by…

  14. Collective Responsibility, Academic Optimism, and Student Achievement in Taiwan Elementary Schools

    Science.gov (United States)

    Wu, Hsin-Chieh

    2012-01-01

    Previous research indicates that collective efficacy, faculty trust in students and parents, and academic emphasis together formed a single latent school construct, called academic optimism. In the U.S., academic optimism has been proven to be a powerful construct that could effectively predict student achievement even after controlling for…

  15. Goal Orientations of General Chemistry Students via the Achievement Goal Framework

    Science.gov (United States)

    Lewis, Scott E.

    2018-01-01

    The Achievement Goal Framework describes students' goal orientations as: task-based, focusing on the successful completion of the task; self-based, evaluating performance relative to one's own past performance; or other-based, evaluating performance relative to the performance of others. Goal orientations have been used to explain student success…

  16. Bridging the gap: the roles of social capital and ethnicity in medical student achievement.

    Science.gov (United States)

    Vaughan, Suzanne; Sanders, Tom; Crossley, Nick; O'Neill, Paul; Wass, Val

    2015-01-01

    Within medical education, there is a discrepancy between the achievement level of White students and that of their ethnic minority peers. The processes underlying this disparity have not been adequately investigated or explained. This study utilises social network analysis to investigate the impact of relationships on medical student achievement by ethnicity, specifically by examining homophily (the tendency to interact with others in the same group) by ethnicity, age and role. Data from a cross-sectional social network study conducted in one UK medical school are presented and are analysed alongside examination records obtained from the medical school. Participants were sampled across the four hospital placement sites; a total of 158 medical students in their clinical phase (Years 3 and 4) completed the survey. The research was designed and analysed using social capital theory. Although significant patterns of ethnic and religious homophily emerged, no link was found between these factors and achievement. Interacting with problem-based learning (PBL) group peers in study-related activities, and having seniors in a wider academic support network were directly linked to better achievement. Students in higher academic quartiles were more likely to be named by members of their PBL group in study activities and to name at least one tutor or clinician in their network. Students from lower-achieving groups were least likely to have the social capital enabling, and resulting from, interactions with members of more expert social groups. Lower levels of the social capital that mediates interaction with peers, tutors and clinicians may be the cause of underperformance by ethnic minority students. Because of ethnic homophily, minority students may be cut off from potential and actual resources that facilitate learning and achievement. © 2014 John Wiley & Sons Ltd.

  17. The Effect of Peer Support on University Level Students' English Language Achievements

    Science.gov (United States)

    Sari, Irfan; Çeliköz, Nadir; Ünal, Süleyman

    2017-01-01

    The purpose of the study is to investigate the effect of peer support on university level students' English language achievements. An experimental model with pretest-posttest experimental and control group was used with 800 students who were studying at a university in Istanbul vicinity. As experiment group, 400 students (200 of whom…

  18. Relationships between Locus of Control, Self-Efficacy, Efforts and Academic Achievement among Engineering Students

    Directory of Open Access Journals (Sweden)

    Alias Maizam

    2016-01-01

    Full Text Available The aim of this study is to investigate the relationships between the affective learning needs namely, self-efficacy and locus of control, learning efforts and academic achievement among engineering students. For this purpose, a survey was conducted on first year engineering students from two technical universities in Malaysia. Self-efficacy and locus of control were assessed using existing instruments while learning efforts were assessed using a specifically designed instrument based on Carbonaro’s model of learning effort. Academic achievement data were based on cumulative grade point average (CGPA obtained from self-report by participants. The findings indicate that females engineering students tend to have higher self-efficacy compared to males while both groups have similar locus of control and invest in similar learning efforts. Only locus of control is found to be related to academic achievement while self-efficacy is found to be related to efforts. In conclusion, locus of control seems to be an important factor in predicting academic achievement among engineering students.

  19. An international comparison study of pharmacy students' achievement goals and their relationship to assessment type and scores.

    Science.gov (United States)

    Alrakaf, Saleh; Anderson, Claire; Coulman, Sion A; John, Dai N; Tordoff, June; Sainsbury, Erica; Rose, Grenville; Smith, Lorraine

    2015-04-25

    To identify pharmacy students' preferred achievement goals in a multi-national undergraduate population, to investigate achievement goal preferences across comparable degree programs, and to identify relationships between achievement goals, academic performance, and assessment type. The Achievement Goal Questionnaire was administered to second year students in 4 universities in Australia, New Zealand, England, and Wales. Academic performance was measured using total scores, multiple-choice questions, and written answers (short essay). Four hundred eighty-six second year students participated. Students showed an overall preference for the mastery-approach goal orientation across all sites. The predicted relationships between goal orientation and multiple-choice questions, and written answers scores, were significant. This study is the first of its kind to examine pharmacy students' achievement goals at a multi-national level and to differentiate between assessment type and measures of achievement motivation. Students adopting a mastery-approach goal are more likely to gain high scores in assessments that measure understanding and depth of knowledge.

  20. 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.

  1. Teacher Evaluations: A Correlation of Observed Teaching Practice and Student Achievement

    Science.gov (United States)

    Wright, Pamela D.

    2017-01-01

    This quantitative study employed a correlational research design to examine the extent to which overall teacher evaluation scores and instructional practice domain scores relate to student achievement scores in mathematics and English language arts among 3rd grade students. This research tested the theory of instruction by Jerome Bruner as it…

  2. The Effects of Cooperative Learning on Student Achievement in Algebra I

    Science.gov (United States)

    Brandy, Travis D.

    2013-01-01

    It is a well-documented finding that high school students in schools across the nation, including California, fail to achieve at the proficient level in mathematics, based on standardized test scores. The purpose of this research study was to compare the findings of students taught using traditional instructional methodologies versus cooperative…

  3. The Effect of Departmentalization on the Reading Achievement of Sixth-Grade Students.

    Science.gov (United States)

    Harris, Mary B.

    A study examined whether departmentalization affected the reading achievement of sixth-grade students attending a Chicago public school. A random sample of 30 students was chosen from a group of 53 who received instruction in a departmentalized program. A second random sample of 30 was selected from a total of 54 students who received instruction…

  4. Instructional characteristics in mathematics classrooms: relationships to achievement goal orientation and student engagement

    Science.gov (United States)

    Lazarides, Rebecca; Rubach, Charlott

    2017-02-01

    This longitudinal study examined relationships between student-perceived teaching for meaning, support for autonomy, and competence in mathematic classrooms (Time 1), and students' achievement goal orientations and engagement in mathematics 6 months later (Time 2). We tested whether student-perceived instructional characteristics at Time 1 indirectly related to student engagement at Time 2, via their achievement goal orientations (Time 2), and, whether student gender moderated these relationships. Participants were ninth and tenth graders (55.2% girls) from 46 classrooms in ten secondary schools in Berlin, Germany. Only data from students who participated at both timepoints were included (N = 746 out of total at Time 1 1118; dropout 33.27%). Longitudinal structural equation modeling showed that student-perceived teaching for meaning and support for competence indirectly predicted intrinsic motivation and effort, via students' mastery goal orientation. These paths were equivalent for girls and boys. The findings are significant for mathematics education, in identifying motivational processes that partly explain the relationships between student-perceived teaching for meaning and competence support and intrinsic motivation and effort in mathematics.

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

    Science.gov (United States)

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

    2017-01-01

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

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

    Directory of Open Access Journals (Sweden)

    Sophie Maxwell

    2017-12-01

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

  7. Comparing the Effects of Instructional and Transformational Leadership on Student Achievement: Implications for Practice

    Science.gov (United States)

    Shatzer, Ryan H.; Caldarella, Paul; Hallam, Pamela R.; Brown, Bruce L.

    2014-01-01

    The purpose of this study was to compare transformational and instructional leadership theories, examine the unique impact that school leaders have on student achievement, and determine which specific leadership practices are associated with increased student achievement. The sample for this study consisted of 590 teachers in 37 elementary schools…

  8. Learning nanotechnology with texts and comics: the impacts on students of different achievement levels

    Science.gov (United States)

    Lin, Shu-Fen; Lin, Huann-shyang

    2016-05-01

    Comics are popular with adolescents because of their features of humor, narrative, and visual imagery. The purposes of this study were to examine the learning outcomes and emotional perceptions of reading a science comic book and a science text booklet for students of different levels of achievement, and to explore the main factors of the two media which attract high-school students to learn science. A mixed-method quasi-experimental design was adopted. The participants were 697 grade ten students from eight schools with different levels of academic achievement. Two similar classes in each of the eight schools were assigned as the comic group or the text group. The results indicated that the science comic book benefited medium achievers more than the science text booklet did, but the contrary result was found for the high achievers. In comparison, the two media benefited the low achievers equally, but both had only a limited effect due to the students' lack of prior knowledge. We conclude four kinds of evidence, including perceived difficulty of comprehension, reasons for interest/disinterest, emotional perceptions of learning science, and learning time, to support the phenomenon of the learning benefit of media specific to certain achievers' science learning.

  9. Investigating the Impact of Lighting Educational Spaces on Learning and Academic Achievement of Elementary Students

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    Abdolreza Gilavand

    2016-05-01

    Full Text Available Background In modern education, physical space is considered as a dynamic factor in students' educational activities. This study was conducted to investigating the impact of lighting educational spaces on learning and academic achievement of elementary students. Materials and Methods At a cross-sectional study (2015-2016, a total of 210 students were selected randomly as sample of study. Cluster sampling was done by appropriate allocation and questionnaires were randomly divided among students. Data collection tools included Hermance’s achievement motivation questionnaire and researcher-constructed questionnaire (observation checklist to examine the physical parameters of learning environment lighting and interviews with students. Data of study were analyzed using SPSS- 21 software. Results Results of this study showed that lighting educational spaces has a significant impact on learning and academic achievement of elementary school students in Ahvaz, Iran (P

  10. A cross-sectional study of mathematics achievement, estimation skills, and academic self-perception in students of varying ability.

    Science.gov (United States)

    Montague, Marjorie; van Garderen, Delinda

    2003-01-01

    This study investigated students' mathematics achievement, estimation ability, use of estimation strategies, and academic self-perception. Students with learning disabilities (LD), average achievers, and intellectually gifted students (N = 135) in fourth, sixth, and eighth grade participated in the study. They were assessed to determine their mathematics achievement, ability to estimate discrete quantities, knowledge and use of estimation strategies, and perception of academic competence. The results indicated that the students with LD performed significantly lower than their peers on the math achievement measures, as expected, but viewed themselves to be as academically competent as the average achievers did. Students with LD and average achievers scored significantly lower than gifted students on all estimation measures, but they differed significantly from one another only on the estimation strategy use measure. Interestingly, even gifted students did not seem to have a well-developed understanding of estimation and, like the other students, did poorly on the first estimation measure. The accuracy of their estimates seemed to improve, however, when students were asked open-ended questions about the strategies they used to arrive at their estimates. Although students with LD did not differ from average achievers in their estimation accuracy, they used significantly fewer effective estimation strategies. Implications for instruction are discussed.

  11. Paradoxical Personality and Academic Achievement in College Students From Buenos Aires

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    Agustín Freiberg Hoffmann

    2015-11-01

    Full Text Available This paper presents a study on paradoxical personality, defined as a distinctive feature in creative persons, developed with 350 college students from Buenos Aires. Goals aimed at describing and analysing possible significant differences of paradoxical traits in students from diverse majors representing seven different fields of study, and examining the relationship between each bipolar trait and academic achievement. The sample was composed of 7 groups (n = 50 by group representing fields of study typically offered in public universities, Biology, Computer Science, Engineering, Law, Nutrition, Psychology, and History of Art. Analyses by career provided descriptive information about students of these majors, concerning their paradoxical personality profiles. Correlational studies verified significant associations between academic achievement and most paradoxical traits in majors such as Computer Science, Nutrition and Psychology. Results are discussed regarding practical outcomes and teaching programs.

  12. Motivational Factors Contributing to Turkish High School Students' Achievement in Gases and Chemical Reactions

    Science.gov (United States)

    Kadioglu, Cansel; Uzuntiryaki, Esen

    2008-01-01

    This study aimed to investigate the contribution of motivational factors to 10th grade students' achievement in gases and chemical reactions in chemistry. Three hundred fifty nine 10th grade students participated in the study. The Gases and Chemical Reactions Achievement Test and the Motivated Strategies for Learning Questionnaire were…

  13. EFFECTS OF 5E LEARNING CYCLE ON STUDENTS ACHIEVEMENT IN BIOLOGY AND CHEMISTRY

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    Patrick Osawaru Ajaja,

    2012-01-01

    Full Text Available The major purpose of this study was to determine the effects of learning cycle as an instructional strategy on biology andchemistry students achievement. To guide this study, six research hypotheses were stated and tested at 0.05 level ofsignificance. The design of this study was 2x2x3x6 Pre-test Post-test non-equivalent control group quasi experimental design.These included two instructional groups (experimental and control groups, sex (male and female, repeated testing (Pre,Post and follow-up tests, and six weeks of experience. The samples of the study included six senior secondary schools, 112science students, and 12 biology and chemistry teachers. The instruments used for this study were: teacher’s questionnaireon knowledge and use of learning cycle (KULC; and Biology and Chemistry Achievement Test (BCAT. The data collected wereanalyzed with simple percentage, Analysis of Covariance (ANCOVA and student t-test statistics. The major findings of thestudy included that only 30.43% and 26.31% of biology and chemistry teachers have the knowledge that learning cycle is aninstructional method; all the biology and chemistry teachers sampled have never used learning cycle as an instructionalmethod; learning cycle had a significant effect on students achievement in biology and chemistry; students taught withlearning cycle significantly achieved better in biology/chemistry Post-test than those taught with lecture method; the posttestscores of students in the learning cycle group increased over the period of experience; non-significant difference in Posttestscores between males and females taught with learning cycle; non-significant interaction effect between method andsex on achievement; and a significant higher retention of biology and chemistry knowledge by students taught with learningcycle than those taught with lecture method. It was concluded that the method seems an appropriate instructional modelthat could be used to solve the problems of

  14. Mathematics achievement of Serbian eighth grade students and characteristics of mathematics curriculum

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    Antonijević Radovan M.

    2006-01-01

    Full Text Available This paper considers the main results and some educational implications of the TIMSS 2003 assessment conducted in Serbia, in the fields of mathematics achievement of Serbian eighth grade students and the mathematics curriculum context of their achievement. It was confirmed that Serbian eighth graders have made average scale score of 477 points, and with this achievement they are placed in the zone of intermediate international benchmarking level. The average mathematics achievement of the Serbian eighth graders is somewhat above the average international mathematics achievement. The best result was achieved in the content domain of "algebra", and the lower result in the content domains of "measurement" and "data". In the defined cognitive domains the Serbian students have achieved the best results in "solving routine problems" and "knowing facts and procedures", and the weaker result in "reasoning". Statistically significant difference was found in the mathematics achievement between girls and boys in the Serbian TIMSS 2003 sample, so the girls’ average scale score was 480 points and the same value for the boys was 473 points. The achieved results raise many questions about the contents of mathematics curriculum in Serbia, its quality and basic characteristics of its implementation. These results can be eligibly used to improve the mathematics curriculum and teaching in Serbian primary school.

  15. Financial Incentives and Student Achievement: Evidence from Randomized Trials. NBER Working Paper No. 15898

    Science.gov (United States)

    Fryer, Roland G., Jr.

    2010-01-01

    This paper describes a series of school-based randomized trials in over 250 urban schools designed to test the impact of financial incentives on student achievement. In stark contrast to simple economic models, our results suggest that student incentives increase achievement when the rewards are given for inputs to the educational production…

  16. Achievement Emotions as Predictors of High School Science Success Among African-American and European American Students

    Science.gov (United States)

    Bowe, Marilyn Louise Simmons

    The literature includes few studies of the interrelations of achievement goals and achievement emotions with respect to minority students and science achievement. The objective of this study was to test the control-value theory (CVT) of achievement emotions to determine if the eight discrete achievement emotions would be predictive of test scores on the High School Graduation Test (GHSGT)-Science for African-American compared to European-American science students. Convenience cluster sampling was employed to select 160 students who were all juniors in the same public high school at the time that they took the GHSGT-Science. The central research question for this study aimed to uncover whether any of the eight achievement emotions identified in CVT would contribute significantly to the predictability of science achievement as measured by GHSGT-Science scores. Data were collected using a nonexperimental, cross sectional design survey. Data were analyzed using a hierarchal, forced entry, multiple regression analysis. Key results indicated that the eight achievement emotions were predictive of GHSGT-Science score outcomes. Positive social change at the individual level could reflect a boost in confidence for African American science students and help decrease the achievement gap in science, technology, engineering, and mathematics (STEM) endeavors between European Americans and African-American students. Educators may consider the importance of achievement emotions in science outcomes by including social emotional learning (SEL) as a part of the regular science curriculum. Future researchers should repeat the study in a school district where the population is available to support the desired cluster sample of equal parts European Americans to African Americans and male to female students.

  17. Computer simulations in the high school: students' cognitive stages, science process skills and academic achievement in microbiology

    Science.gov (United States)

    Huppert, J.; Michal Lomask, S.; Lazarowitz, R.

    2002-08-01

    Computer-assisted learning, including simulated experiments, has great potential to address the problem solving process which is a complex activity. It requires a highly structured approach in order to understand the use of simulations as an instructional device. This study is based on a computer simulation program, 'The Growth Curve of Microorganisms', which required tenth grade biology students to use problem solving skills whilst simultaneously manipulating three independent variables in one simulated experiment. The aims were to investigate the computer simulation's impact on students' academic achievement and on their mastery of science process skills in relation to their cognitive stages. The results indicate that the concrete and transition operational students in the experimental group achieved significantly higher academic achievement than their counterparts in the control group. The higher the cognitive operational stage, the higher students' achievement was, except in the control group where students in the concrete and transition operational stages did not differ. Girls achieved equally with the boys in the experimental group. Students' academic achievement may indicate the potential impact a computer simulation program can have, enabling students with low reasoning abilities to cope successfully with learning concepts and principles in science which require high cognitive skills.

  18. Student Satisfaction with EFL Speaking Classes: Relating Speaking Self-Efficacy and Skills Achievement

    Science.gov (United States)

    Asakereh, Ahmad; Dehghannezhad, Maliheh

    2015-01-01

    This study investigated the relationship between student satisfaction with speaking classes, speaking skills self-efficacy beliefs, and speaking skills achievement. To this end, one hundred Iranian EFL undergraduate students filled out two questionnaires; a research-made and pilot-tested questionnaire for student satisfaction with speaking…

  19. Psychosocial Factors Affecting Smartphone Addiction in University Students.

    Science.gov (United States)

    Aker, Servet; Şahin, Mustafa Kürşat; Sezgin, Serap; Oğuz, Gülay

    Smartphone addiction is a recent concern that has resulted from the dramatic increase in worldwide smartphone use. The purpose of this cross-sectional study was to evaluate psychosocial factors affecting smartphone addiction in university students. The study was performed among students at the Ondokuz Mayis University Samsun School of Health (Samsun, Turkey) on October-December 2015. Four hundred ninety-four students possessing smartphones and agreeing to participate were included. A sociodemographic data form produced by the authors and consisting of 10 questions was administered together with a questionnaire involving the Smartphone Addiction Scale-Short Version (SAS-SV), the Flourishing Scale, the General Health Questionnaire, and the Multidimensional Scale of Perceived Social Support. The questionnaires were applied in a class environment at face-to-face interviews. SAS-SV scores of 6.47% of students were "significantly higher" than the participating group mean SAS-SV score. Multiple regression analysis revealed that depression, anxiety and insomnia, and familial social support statistically, significantly predicted smartphone addiction. Further studies of smartphone addiction in different age groups and with different educational levels are now needed.

  20. Employee Perceptions of Progress with Implementing a Student-Centered Model of Institutional Improvement: An Achieving the Dream Case Study

    Science.gov (United States)

    Cheek, Annesa LeShawn

    2011-01-01

    Achieving the Dream is a national initiative focused on helping more community college students succeed, particularly students of color and low-income students. Achieving the Dream's student-centered model of institutional improvement focuses on eliminating gaps and raising student achievement by helping institutions build a culture of evidence…

  1. Improving Students' Achievement in Writing Descriptive Text by Using Movie Posters

    OpenAIRE

    Saleha, Ayu -; -, Sumarsih -

    2014-01-01

    This study concerns on Improving Students' Achievement in Writing Descriptive Text by Using Movie Posters. The underlying objective of this study is to investigate whether teaching descriptive by using movie posters potentially improves students' skill. The research was conducted by using Classroom Action Research (CAR). The subject of the research was class X of SMA SWASTA UTAMA MEDAN. The number of the students was 28. The procedure of the research was administrated into two cycles which ea...

  2. Student motivation and achievement in learning English as a second language using Second Life

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    Tosti H. C. Chiang

    2014-03-01

    Full Text Available This study investigates the impact of a 3D virtual learning environment based on Second Life on student motivation and achievement in learning English as a second language. Twenty-one university students participate in this study, with the support of an English instructor. The Motivated Strategies for Learning Questionnaire (MSLQ was used to evaluate students’ intrinsic and extrinsic goal orientation and self-efficacy in Second Life. The pre-test and post-test were used to assess students’ learning achievement. The results showed that students’ intrinsic and extrinsic goal orientations in English learning in Second Life had a positive influence on their self-efficacy. In addition, students’ self-efficacy of English learning in Second Life was found to positively relate to their learning achievement. Moreover, students’ intrinsic and extrinsic goal orientations were found to significantly influence their learning achievement via self-efficacy. In other words, instructors can utilize Second Life to enhance student motivation and achievement in English learning.

  3. Research on the Achievement Motivation of the University Student Village Officials in the Suburbs of Beijing

    Institute of Scientific and Technical Information of China (English)

    YANG Xin

    2011-01-01

    [Objective] The aim was to explore the achievement motivation of the university student village officials in the suburbs of Beijing.[Method] The research made an investigation on 429 university student village officials in the suburbs of Beijing by the Achievements Motive Scale (AMS). [ Result] The achievement motivation of these student village officials was not on a high level, but they tended to pursue the success motivation rather than the motivation to avoid failures obviously. There was a significant difference in the achievement motivation between different genders, majors and jobs. The males' motivation for success was higher than the females'. The motivation of avoiding failures among officials in Humanities was higher than in Science and in Fine Art. And the university student village officials in professional and technical posts or in business posts rated the motivation to avoid failures more important than in basic management posts. But achievement motivations in different urban-rural areas, educational levels, political backgrounds, whether student leaders or not, and durations were no definite differences. Besides, it had a significant effect on these student village officials' achievement motivation whether advices and suggestions were accepted; if yes,the motivation was higher. [ Conclusion] This study had provided stability and development for building rural talent groups.

  4. Raising the stakes: How students' motivation for mathematics associates with high- and low-stakes test achievement.

    Science.gov (United States)

    Simzar, Rahila M; Martinez, Marcela; Rutherford, Teomara; Domina, Thurston; Conley, AnneMarie M

    2015-04-01

    This study uses data from an urban school district to examine the relation between students' motivational beliefs about mathematics and high- versus low-stakes math test performance. We use ordinary least squares and quantile regression analyses and find that the association between students' motivation and test performance differs based on the stakes of the exam. Students' math self-efficacy and performance avoidance goal orientation were the strongest predictors for both exams; however, students' math self-efficacy was more strongly related to achievement on the low-stakes exam. Students' motivational beliefs had a stronger association at the low-stakes exam proficiency cutoff than they did at the high-stakes passing cutoff. Lastly, the negative association between performance avoidance goals and high-stakes performance showed a decreasing trend across the achievement distribution, suggesting that performance avoidance goals are more detrimental for lower achieving students. These findings help parse out the ways motivation influences achievement under different stakes.

  5. Relationship between Self-Efficacy and Academic Achievement of Zahedan Medical Sciences Students in 2016

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    Azizollah Arbabisarjou

    2016-07-01

    Full Text Available Students with higher self-efficacy utilize higher tendency, endeavor, and strength in performing academic tasks and feel ensure of their ability, thus self-efficacy can influence their academic achievement. Current study was conducted aiming at investigating relationship between self-efficacy and academic achievement of students of Zahedan University of Medical Sciences. It is a descriptive – analytical research on 190 students of Zahedan University of Medical Sciences during 2015 – 2016. Subjects were selected randomly and two-part questionnaire was used as data collection tool. First part was related to demographic characteristics and second part was related to self-efficacy questionnaire. Finally data were analyzed by SPSS 19 Software using deceptive statistics, Pearson correlation and independent t. Average age of individuals was 21.46 ± 312 and 82 students were female.Relationship between gender and self-efficacy of students was significant and self-efficacy was higher in females. But relationship between gender and academic achievementis not significant. Relationship between age and academic achievement was not significant. Relationship between self-efficacy and academic achievement of students was measured through Pearson correlation test and significant relationship was observed. People with higher selfefficacy have more optimal academic status compared to people with low self-efficacy and there is direct positive relationship between GPA and self-efficacy.

  6. STUDY OF LEARNING STYLES AND THEIR ROLES IN THE ACADEMIC ACHIEVEMENT OF THE STUDENTS OF PAYAME NOOR UNIVERSITY (PNU

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    Esmaeil GHADERI

    2009-04-01

    Full Text Available This paper reports on a research done to study learning styles and their roles in the academic achievement of the students of Payame Noor University (PNU, Ardebli center, Iran. 184 students (90 male and 94 female students in the fourth semester are chosen as our sample using Cocran's formula and random sampling. The questionnaire memletics is used to collect data about learning styles. Reliability of this questionnaire is calculated as a=0.81 using Cronbach's alpha. Total average of students' scores in four semesters is taken as a criterion for academic achievement. Findings show that most of male students use verbal and solitary learning styles. Most of female student use aural and verbal learning styles. The academic achievement of female students is more than the academic achievement of male students. Among the students of Payame Noor University, those who use visual learning style have the greatest achievement. Students with social, aural, verbal, and solitary learning styles are in the following ranks respectively. Students with logical and physical learning styles have the least academic achievement.

  7. Relations between third grade teachers' depressive symptoms and their feedback to students, with implications for student mathematics achievement.

    Science.gov (United States)

    McLean, Leigh; Connor, Carol McDonald

    2018-06-01

    Recent studies have observed connections among teachers' depressive symptoms and student outcomes; however, the specific mechanisms through which teachers' mental health characteristics operate in the classroom remain largely unknown. The present study used student-level observation methods to examine the relations between third-grade teachers' (N = 32) depressive symptoms and their academic feedback to students (N = 310) and sought to make inferences about how these factors might influence students' mathematics achievement. A novel observational tool, the Teacher Feedback Coding System-Academic (TFCS-A), was used that assesses feedback across 2 dimensions-teacher affect and instructional strategy, which have been shown to be important to student learning. Multilevel exploratory factor analysis of TFCS-A data suggested 2 primary factors: positive feedback and neutral/negative feedback. Hierarchical linear modeling revealed that positive feedback was related to higher math achievement among students who began the year with weaker math skills and that teachers who reported more depressive symptoms less frequently provided this positive feedback. Results offer new information about a type of instruction that may be affected by teachers' depressive symptoms and inform efforts aimed at improving teachers' instructional interactions with students. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  8. The Effect of Teaching Strategies and Curiosity on Students' Achievement in Reading Comprehension

    Science.gov (United States)

    Gurning, Busmin; Siregar, Aguslani

    2017-01-01

    The objectives of this study were to find out whether 1) students' achievement in reading comprehension taught by using INSERT strategy was higher than those taught by using SQ3R strategy, 2) Students' achievement in reading comprehension having high curiosity was higher than those having low curiosity, 3) there was an interaction between teaching…

  9. Students' Achievement, Skill and Confidence in Using Stepwise Problem-Solving Strategies

    Science.gov (United States)

    Gok, Tolga

    2014-01-01

    The main purpose of this study was to examine the effects of Problem-Solving Strategy Steps (PSSS) on students' achievement, skill, and confidence. The study was conducted in a two-year college classroom with 70 students from two different groups enrolled in a physics course. One of them was randomly selected as an experimental group (EG) and the…

  10. Dental Students' Educational Achievement in Relation to Their Learning Styles: A Cross-Sectional Study in Iran.

    Science.gov (United States)

    Hosseini, Seyed Masoud; Amery, Hamideh; Emadzadeh, Ali; Babazadeh, Saber

    2015-02-24

    In recent decades, many studies have been carried out on the importance of Kolb experiential learning theory (ELT) in teaching-learning processes and its effect on learning outcomes. However, some experts have criticized the Kolb theory and argue that there are some ambiguities on the validity of the theory as an important predictor of achievement. This study has been carried out on dental students' educational achievement in relation to their dominant learning styles based on Kolb theory in Mashhad University of Medical Sciences (Iran). In a cross sectional study, Kolb Learning Style Inventory (LSI Ver. 3.1) as well as a questionnaire containing students' demographic data, academic achievement marks including grade point average (GPA), theoretical and practical courses marks, and the comprehensive basic sciences exam (CBSE) scores were administered on a purposive sample of 162 dental students who had passed their comprehensive basic sciences exam. Educational achievement data were analyzed in relation to students' dominant learning styles, using descriptive and analytical statistics including χ2, Kruskal-Wallis and two-way ANOVA tests. The dominant learning styles of students were Assimilating (53.1%), Converging (24.1%), Diverging (14.2%) and Accommodating (8.6%). Although, the students with Assimilating and Converging learning styles had a better performance on their educational achievement, there was no significant relationship between educational achievement and dominant learning style (P≥0.05). Findings support that the dominant learning style is not exclusively an essential factor to predict educational achievement. Rather, it shows learning preferences of students that may be considered in designing learning opportunities by the teachers.

  11. The Role of Principal Leadership in Achievement beyond Test Scores: An Examination of Leadership, Differentiated Curriculum and High-Achieving Students

    Science.gov (United States)

    Else, Danielle F.

    2013-01-01

    Though research has validated a link between principal leadership and student achievement, questions remain regarding the specific relationship between the principal and high-achieving learners. This association facilitates understanding about forming curricular decisions for high ability learners. The study was conducted to examine the perceived…

  12. Effects of Webquest on the achievement and motivation on Jordanian university students of (Independent & Dependent cognitive style

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    Osamah Mohammad Ameen Aldalalah

    2015-08-01

    Full Text Available The purpose of this study was to investigate the effects of webquest on the jordanian students’ of different cognitive style. The independent variables were the instruction (conventional & webquest. The dependent variables were the students’ achievement and motivation. The instructionrating variable is cognitive style (independent & dependent. The study sample consisted of 72 undergraduate educational technology students, information and communication technology students and graphic design students. Inferential statistics were conducted to analyze the data. An analysis of covariance (ANCOVA and T-TEST was carried out to examine the main effects of the independent variables on the dependent variables. The findings of this study showed that students using the webquest instruction performed significantly better on achievement and motivation than students using the conventional instruction. Independent cognitive style students performed significantly better on achievement and motivation than dependent cognitive style students. The webquest instruction was found to help students with dependent cognitive style on achievement and motivation

  13. The relationship between self-concept and achievement in TIMSS 2007: A comparison between American and Japanese students

    Science.gov (United States)

    Yoshino, Asako

    2012-04-01

    The purpose of this research was to investigate the relationship between eighth-grade students' maths-related self-concepts and their achievements in the Trends in International Mathematics and Science Study (TIMSS) 2007. The students' maths self-concept was compared with other variables, namely their mothers' education, their fathers' education and the amount of books held in the students' households. To investigate the potential role of culture, a comparison between American and Japanese students' scores was also included. The findings demonstrated that students' maths self-concept was positively associated with their achievement both in the United States and Japan, but Japanese students, while having higher achievement, had a lower maths self-concept than American students. Maternal education, paternal education and the number of books at home were also found to be positively related to achievement. Examining standardised coefficients, the study confirmed a strong interaction between maths self-concept and country, as well as a positive connection between maths self-concept as such (irrespective of the country) with maths achievement.

  14. The effect of inclusion classrooms on the science achievement of general education students

    Science.gov (United States)

    Dodd, Matthew Robert

    General education and Special Education students from three high schools in Rutherford County were sampled to determine the effect on their academic achievement on the Tennessee Biology I Gateway Exam in Inclusion classrooms. Each student's predicted and actual Gateway Exam scores from the academic year 2006--2007 were used to determine the effect the student's classroom had on his academic achievement. Independent variables used in the study were gender, ethnicity, socioeconomic level, grade point average, type of classroom (general or Inclusion), and type student (General Education or Special Education). The statistical tests used in this study were a t-test and a Mann--Whitney U Test. From this study, the effect of the Inclusion classroom on general education students was not significant statistically. Although the Inclusion classroom allows the special education student to succeed in the classroom, the effect on general education students is negligible. This study also provided statistical data that the Inclusion classroom did not improve the special education students' academic performances on the Gateway Exam. Students in a general education classroom with a GPA above 3.000 and those from a household without a low socioeconomic status performed at a statistically different level in this study.

  15. Implementing vertical and horizontal engineering students' integration and assessment of consequence academic achievement

    Science.gov (United States)

    Al-Zubaidy, Sarim; Abdulaziz, Nidhal; Dashtpour, Reza

    2012-08-01

    Recent scholarship references indicate that integration of the student body can result in an enhanced learning experience for students and also greater satisfaction. This paper reports the results of a case study whereby mechanical engineering students studying at a newly established branch campus in Dubai of a British university were exposed to vertical and horizontal integration. Different activities have been embedded to ensure that students integrated and worked together with their peers and colleagues at different levels. The implemented processes and practices led to improved academic achievements, which were better than those of a similar cohort of students where no effort had been made to integrate. The analysis revealed that cooperative learning and the degree of academic support provided by teachers are positively and directly correlated with academic as well as the students' own sense of personal achievement. The results are discussed in light of previous research and with reference to the cultural context of the study.

  16. Breaking through barriers: using technology to address executive function weaknesses and improve student achievement.

    Science.gov (United States)

    Schwartz, David M

    2014-01-01

    Assistive technologies provide significant capabilities for improving student achievement. Improved accessibility, cost, and diversity of applications make integration of technology a powerful tool to compensate for executive function weaknesses and deficits and their impact on student performance, learning, and achievement. These tools can be used to compensate for decreased working memory, poor time management, poor planning and organization, poor initiation, and decreased memory. Assistive technology provides mechanisms to assist students with diverse strengths and weaknesses in mastering core curricular concepts.

  17. The impact of three instructional styles of teaching physics on students' achievement and attitudes

    Science.gov (United States)

    Al-Arfaj, Maher Mohammed

    The aim of this study was to investigate the impact of three instructional styles (traditional teaching, problem-based instruction, and teaching by demonstration) of teaching physics on students' attitudes and achievement. The sample consisted of 106 Saudi students in three physics classes in the second semester of the academic year 1998--1999. Three instruments were used in collecting the data for both quantitative and qualitative parts of the study. For the quantitative part, the researcher developed and pilot tested a 35-item questionnaire with versions to measure students' attitudes before the start of the experiment and then to measure students' attitudes toward the method of teaching. In addition, the researcher developed a 12-item achievement test to measure students gain scores which was administered at the beginning and the end of the treatment. For the qualitative part, the researcher constructed an interview guide consisting of five-open ended questions. The questions were geared to discover students' attitudes toward the implemented instructional style, and if this instructional style assisted them to acquire a good understanding of the studied unit. In the quantitative part, the results showed a significant correlation between students' attitudes toward the method of teaching and their achievement on the posttests. Furthermore, the findings from the one-way ANOVA indicated that there was a significant difference among the three groups in terms of achievement. The mean of achievement gain scores was highest for the problem-based group, followed by the group that was taught by demonstration, and then the traditional teaching group. The findings from the ANOVA indicated that there was also no significant difference between the three groups in terms of attitudes. In the qualitative part, the answers of the five questions revealed four themes: attitudes toward the method of teaching, reasons for liking or disliking the method of teaching, methods of

  18. A Systematic Review of the Relationships between Principal Characteristics and Student Achievement. REL 2016-091

    Science.gov (United States)

    Osborne-Lampkin, La'Tara; Folsom, Jessica Sidler; Herrington, Carolyn D.

    2015-01-01

    This systematic review of the relationships between principal characteristics and student achievement was created for educators, administrators, policy-makers, and other individuals interested in a comprehensive catalogue of research on relations between principal characteristics and student achievement. It synthesizes what is known about…

  19. Social Adaptation and Its Relationship to Achievement Motivation among High School Students in Jordan

    Science.gov (United States)

    AlZboon, Saleem Odeh

    2013-01-01

    The study amid at exploring and detecting the level of social adaptation and its relationship with the achievement motivation of the secondary school students in Jordan, the study sample consisted of 495 secondary school students in the province of Jerash, and to achieve the objective of this study comes the development of two tools: the first one…

  20. SV40-transformed human fibroblasts: evidence for cellular aging in pre-crisis cells.

    Science.gov (United States)

    Stein, G H

    1985-10-01

    Pre-crisis SV40-transformed human diploid fibroblast (HDF) cultures have a finite proliferative lifespan, but they do not enter a viable senescent state at end of lifespan. Little is known about either the mechanism for this finite lifespan in SV40-transformed HDF or its relationship to finite lifespan in normal HDF. Recently we proposed that in normal HDF the phenomena of finite lifespan and arrest in a viable senescent state depend on two separate processes: 1) an age-related decrease in the ability of the cells to recognize or respond to serum and/or other mitogens such that the cells become functionally mitogen-deprived at the end of lifespan; and 2) the ability of the cells to enter a viable, G1-arrested state whenever they experience mitogen deprivation. In this paper, data are presented that suggest that pre-crisis SV40-transformed HDF retain the first process described above, but lack the second process. It is shown that SV40-transformed HDF have a progressively decreasing ability to respond to serum as they age, but they continue to traverse the cell cycle at the end of lifespan. Concomitantly, the rate of cell death increases steadily toward the end of lifespan, thereby causing the total population to cease growing and ultimately to decline. Previous studies have shown that when SV40-transformed HDF are environmentally serum deprived, they likewise exhibit continued cell cycle traverse coupled with increased cell death. Thus, these results support the hypothesis that pre-crisis SV40-transformed HDF still undergo the same aging process as do normal HDF, but they end their lifespan in crisis rather than in the normal G1-arrested senescent state because they have lost their ability to enter a viable, G1-arrested state in response to mitogen deprivation.

  1. Achievement Goal Orientations and Self Handicapping as Mediator and Moderator of the Relationship between Intrinsic Achievement Motivation and Negative Automatic Thoughts in Adolescence Students

    Science.gov (United States)

    Kapikiran, Sahin

    2012-01-01

    The main purpose of this study was to examine the mediator and moderator role of self-handicapping and achievement goal orientations variables on the relationship between negative automatic thoughts intrinsic achievement motivation in high school students. 586 high school students, ranging in age from 14 to 20 (M = 16.08), adolescence students…

  2. Antička baština samostana sv. Frane u Splitu

    OpenAIRE

    Cambi, Nenad

    2005-01-01

    Na mjestu današnjega franjevačkog samostana sv. Frane u Splitu otkriveno je nekoliko starokršćanskih spomenika: dva natpisa (danas izgubljena), sarkofag s prikazom motiva Prelaska Izraelaca preko Crvenoga mora, fragment s prikazom Krista i apostola te najvjerojatnije i motivom Davida i Golijata, pilastar s urezanim križem, fragment akroterija sarkofaga s križem te omanji fragment pluteja s ljiljanom. Današnja crkva sv. Frane uništila je prethodni samostan i crkvu, koje je u XI. st. podigao sp...

  3. Teacher Commitment and Its Effects on Student Achievement in American High Schools

    Science.gov (United States)

    Park, Insim

    2005-01-01

    This study explored the effects of teacher commitment on student achievement. Three teacher commitment dimensions of organizational, professional, and student commitment were derived. The three-dimensional teacher commitment measurement model was tested by a confirmatory factor analysis. Then, the relationships among individual and organizational…

  4. Emotions in the classroom: the role of teachers' emotional intelligence ability in predicting students' achievement.

    Science.gov (United States)

    Curci, Antonietta; Lanciano, Tiziana; Soleti, Emanuela

    2014-01-01

    School days can be a difficult time, especially when students are faced with subjects that require motivational investment along with cognitive effort, such as mathematics and sciences. In the present study, we investigated the effects of teachers' emotional intelligence (El) ability, self-efficacy, and emotional states and students' self-esteem, perceptions of ability, and metacognitive beliefs in predicting school achievement. We hypothesized that the level of teacher EI ability would moderate the impact of students' self-perceptions and beliefs about their achievements in mathematics and sciences. Students from Italian junior high schools (N = 338) and their math teachers (N = 12) were involved in the study, and a multilevel approach was used. Findings showed that teachers' EI has a positive role in promoting students' achievement, by enhancing the effects of students' self-perceptions of ability and self-esteem.These results have implications for the implementation of intervention programs on the emotional, motivational, and metacognitive correlates of studying and learning behavior.

  5. The Effects of the Classroom Performance System on Student Participation, Attendance, and Achievement

    Science.gov (United States)

    Termos, Mohamad Hani

    2013-01-01

    The Classroom Performance System (CPS) is an instructional technology that increases student performance and promotes active learning. This study assessed the effect of the CPS on student participation, attendance, and achievement in multicultural college-level anatomy and physiology classes, where students' first spoken language is not English.…

  6. Academic goals, student homework engagement, and academic achievement in Primary Education

    Directory of Open Access Journals (Sweden)

    Antonio eValle

    2016-03-01

    Full Text Available There seems to be a general consensus in the literature that doing homework is beneficial for students. Thus, the current challenge is to examine the process of doing homework to find which variables may help students to complete the homework assigned. To address this goal, a path analysis model was fit. The model hypothesized that the way students engage in homework is explained by the type of academic goals set, and it explains the amount of time spend on homework, the homework time management, and the amount of homework done. Lastly, the amount of homework done is positively related to academic achievement. The model was fit using a sample of 535 Spanish students from the last three courses of elementary school (aged 9 to 13. Findings show that: (a academic achievement was positively associated with the amount of homework completed, (b the amount of homework completed was related to the homework time management, (c homework time management was associated with the approach to homework; (d and the approach to homework, like the rest of the variables of the model (except for the time spent on homework, was related to the student's academic motivation (i.e., academic goals.

  7. An Examination of an Online Tutoring Program's Impact on Low-Achieving Middle School Students' Mathematics Achievement

    Science.gov (United States)

    Chappell, Shanan; Arnold, Pamela; Nunnery, John; Grant, Melva

    2015-01-01

    The purpose of this mixed methods study was to determine the impact of synchronous online tutoring services on struggling middle school students' mathematics achievement. The online tutoring was provided as a response to intervention (RTI) Tier 3 support (intensive, individualized intervention) in schools implementing a school-wide mathematics…

  8. Selected personality traits and achievement motivation in university students of physical culture, education and natural sciences

    Directory of Open Access Journals (Sweden)

    Martin Sigmund

    2013-09-01

    Full Text Available BACKGROUND: Understanding personality variables and other important psychological traits in the university population appears topical particularly with respect to personality, motivation, health as well as overall academic achievement. A significant role is played by correlations of the monitored variables in relation to selected study specialization. OBJECTIVE: The main objective of the present study is to extend the knowledge on selected personality traits and the level of achievement motivation in a specific group of university students with respect to the diversity of their study specialization. METHODS: The study included a total of 522 students from Palacký University. These were students from the Faculty of Physical Culture (n = 118, Faculty of Education (n = 218 and Faculty of Science (n = 186. In terms of age, the study focused on young adults aged 19 to 26. In the research, psychodiagnostic methods were used to perform diagnostics and to fulfil the overall research plan. All diagnostic methods used are fully standardized and contain domestic normative values. We monitored variables such as personality, achievement motivation and achievement anxiety. Statistical result processing was conducted using the Statgraphics programme v. 9.0. Result processing was made using parametric as well as non-parametric statistical methods (Shapiro-Wilk, Mann-Whitney, Kruskal-Wallis, Spearman’s correlation. RESULTS: University students specialized in physical culture showed the highest values of extraversion and psychoticism, and clearly the lowest values of neuroticism compared to the students of education and natural sciences. The highest values of openness were observed in the students specialized in sports. In terms of the overall achievement motivation related to study specialization, almost identical values were observed. However, the students of physical culture showed significantly lower values of achievement debilitating anxiety

  9. The Effects of "Live Virtual Classroom" on Students' Achievement and Students' Opinions about "Live Virtual Classroom" at Distance Education

    Science.gov (United States)

    Yilmaz, Ozgur

    2015-01-01

    This study was performed to investigate the effects of live virtual classroom on students' achievement and to determine students' opinions about the live virtual physics classroom at distance learning. 63 second-year Distance Computer Education & Instructional Technology students enrolled in this study. At the live virtual physics classroom,…

  10. Incremental Theory of Intelligence Moderated the Relationship between Prior Achievement and School Engagement in Chinese High School Students.

    Science.gov (United States)

    Li, Ping; Zhou, Nan; Zhang, Yuchi; Xiong, Qing; Nie, Ruihong; Fang, Xiaoyi

    2017-01-01

    School engagement plays a prominent role in promoting academic accomplishments. In contrast to the relative wealth of research that examined the impact of students' school engagement on their academic achievement, considerably less research has investigated the effect of high school students' prior achievement on their school engagement. The present study examined the relationship between prior achievement and school engagement among Chinese high school students. Based on the Dweck's social-cognitive theory of motivation, we further examined the moderating effect of students' theories of intelligence (TOIs) on this relationship. A total of 4036 (2066 girls) students from five public high school enrolled in grades 10 reported their high school entrance exam achievement in Chinese, Math and English, school engagement, and TOIs. Results showed that (a) students' prior achievement predicted their behavioral, emotional, and cognitive engagement, respectively, and (b) the association between prior achievement and behavioral, emotional, and cognitive engagement is strong for students with an incremental theory but not for those with an entity theory in the emotional and cognitive engagement. These findings suggest that prior achievement and incremental theory were implicated in relation to adolescents' school engagement. Implications and future research directions were discussed.

  11. Measuring the Impact of Cultural Competence Training for Dental Hygiene Students.

    Science.gov (United States)

    Daugherty, Heather N; Kearney, Rachel C

    2017-10-01

    Purpose: The purpose of this study was to measure the change in levels of knowledge of providing culturally competent care and self-assessed cultural competence of senior level dental hygiene students after the implementation of an online cultural competence training module. Methods: Twenty-eight members of the senior class of 31 dental hygiene students (N=28) volunteered to participate in this IRB approved study at the Ohio State University School of Dentistry. The students took the online Inventory for Assessing the Process of Cultural Competence- Student Version (IAPCC-SV), to assess their self-perceived cultural competence. Upon completion of the pre-test, students then completed the United States Department of Health and Human Services (HHS) Office of Minority Health (OMH) Cultural Competency Program for Oral Health Professionals; a three-module online training program designed to measure increased knowledge of cultural competence. Three weeks following the initial pre-test and upon completion of the Cultural Competency Program for Oral Health Professionals online learning modules, students re-took the IAPCC-SV. Results: Twenty-eight senior dental hygiene students completed the IAPCC-SV pre-test, the OMH e-learning modules and the IAPCC-SV post-test. The average score on the pre-test was 55.14±7.54 and the average score on the post-test was 61.33±7.86. There was a significant difference in pre-test and post-test scores (pdental hygiene students' levels of knowledge of cultural competence. Copyright © 2017 The American Dental Hygienists’ Association.

  12. Career preference and medical students' biographical characteristics and academic achievement

    NARCIS (Netherlands)

    Soethout, M.B.M.; Heijmans, M.W.; ten Cate, O.T.J.

    2008-01-01

    Background: We know that medical students' biographical characteristics and academic achievement influence career preference. Less is known about the differential association of these characteristics with preference for distinct specialties at different stages of medical training. Aim: To

  13. Quality Science Teacher Professional Development and Student Achievement

    Science.gov (United States)

    Dubner, J.

    2007-12-01

    Studies show that socio-economic background and parental education accounts for 50-60 percent of a child's achievement in school. School, and other influences, account for the remaining 40-50 percent. In contrast to most other professions, schools require no real apprenticeship training of science teachers. Overall, only 38 percent of United States teachers have had any on-the-job training in their first teaching position, and in some cases this consisted of a few meetings over the course of a year between the beginning teacher and the assigned mentor or master teacher. Since individual teachers determine the bulk of a student's school experiences, interventions focused on teachers have the greatest likelihood of affecting students. To address this deficiency, partnerships between scientists and K-12 teachers are increasingly recognized as an excellent method for improving teacher preparedness and the quality of science education. Columbia University's Summer Research Program for Science Teachers' (founded in 1990) basic premise is simple: teachers cannot effectively teach science if they have no firsthand experience doing science, hence the Program's motto, "Practice what you teach." Columbia University's Summer Research Program for Science Teachers provides strong evidence that a teacher research program is a very effective form of professional development for secondary school science teachers and has a direct correlation to increased student achievement in science. The author will present the methodology of the program's evaluation citing statistically significant data. The author will also show the economic benefits of teacher participation in this form of professional development.

  14. Working Memory Load and Reminder Effect on Event-Based Prospective Memory of High- and Low-Achieving Students in Math.

    Science.gov (United States)

    Chen, Youzhen; Lian, Rong; Yang, Lixian; Liu, Jianrong; Meng, Yingfang

    The effects of working memory (WM) demand and reminders on an event-based prospective memory (PM) task were compared between students with low and high achievement in math. WM load (1- and 2-back tasks) was manipulated as a within-subject factor and reminder (with or without reminder) as a between-subject factor. Results showed that high-achieving students outperformed low-achieving students on all PM and n-back tasks. Use of a reminder improved PM performance and thus reduced prospective interference; the performance of ongoing tasks also improved for all students. Both PM and n-back performances in low WM load were better than in high WM load. High WM load had more influence on low-achieving students than on high-achieving students. Results suggest that low-achieving students in math were weak at PM and influenced more by high WM load. Thus, it is important to train these students to set up an obvious reminder for their PM and improve their WM.

  15. Further Evidence of an Engagement-Achievement Paradox among U.S. High School Students

    Science.gov (United States)

    Shernoff, David J.; Schmidt, Jennifer A.

    2008-01-01

    Achievement, engagement, and students' quality of experience were compared by racial and ethnic group in a sample of students (N = 586) drawn from 13 high schools with diverse ethnic and socioeconomic student populations. Using the Experience Sampling Method (ESM), 3,529 samples of classroom experiences were analyzed along with self-reported…

  16. Effects of a Mathematics Cognitive Acceleration Program on Student Achievement and Motivation

    Science.gov (United States)

    Finau, Teukava; Treagust, David F.; Won, Mihye; Chandrasegaran, A. L.

    2018-01-01

    This paper presents the effects of a cognitive acceleration program in mathematics classes on Tongan students' achievements, motivation and self-regulation. Cognitive Acceleration in Mathematics Education (CAME) is a program developed at King's College and implemented worldwide with the aim of improving students' thinking skills, mathematics…

  17. Developing models to predict 8th grade students' achievement levels on timss science based on opportunity-to-learn variables

    Science.gov (United States)

    Whitford, Melinda M.

    Science educational reforms have placed major emphasis on improving science classroom instruction and it is therefore vital to study opportunity-to-learn (OTL) variables related to student science learning experiences and teacher teaching practices. This study will identify relationships between OTL and student science achievement and will identify OTL predictors of students' attainment at various distinct achievement levels (low/intermediate/high/advanced). Specifically, the study (a) address limitations of previous studies by examining a large number of independent and control variables that may impact students' science achievement and (b) it will test hypotheses of structural relations to how the identified predictors and mediating factors impact on student achievement levels. The study will follow a multi-stage and integrated bottom-up and top-down approach to identify predictors of students' achievement levels on standardized tests using TIMSS 2011 dataset. Data mining or pattern recognition, a bottom-up approach will identify the most prevalent association patterns between different student achievement levels and variables related to student science learning experiences, teacher teaching practices and home and school environments. The second stage is a top-down approach, testing structural equation models of relations between the significant predictors and students' achievement levels according.

  18. An Exploration of the Psychosocial Characteristics of High Achieving Students and Identified Gifted Students: Implications for Practice

    Science.gov (United States)

    Ritchotte, Jennifer A.; Suhr, Diana; Alfurayh, Naif F.; Graefe, Amy K.

    2016-01-01

    High achieving students or "bright children" are often denied access to gifted services because they do not meet "gifted" criteria. Although psychosocial factors play an integral role in academic success, and can be useful in providing a clearer picture of student need, they are seldom considered in the decision to identify a…

  19. Effects of Full-Time and Part-Time High-Ability Programs on Developments in Students' Achievement Emotions

    Science.gov (United States)

    Hornstra, Lisette; van der Veen, Ineke; Peetsma, Thea

    2017-01-01

    This study focused on effects of high-ability programs on students' achievement emotions, i.e. emotions that students experience that are associated with achievement activities. Participants were students in grade 4-6 of primary education: 218 students attended full-time high-ability programs, 245 attended part-time high-ability programs (i.e.…

  20. College students' motivation to achieve and maintain a healthy weight.

    Science.gov (United States)

    Furia, Andrea C; Lee, Rebecca E; Strother, Myra L; Huang, Terry T-K

    2009-01-01

    To develop and refine a scale of motivational factors related to healthy weight achievement and maintenance and to examine differences by gender and weight status. A cross-sectional survey of 300 university students aged 18-24 years. Factor analysis yielded 6 factors-Intrinsic (Cronbach's alpha=0.73): affective motivation, self-efficacy/interest; Extrinsic (Cronbach's alpha=0.68): social reward, peer pressure, lack of choice, and authority influence. Males and normal-weight students showed higher affective motivation and overall intrinsic motivation compared to females and overweight students, (PIntrinsic motivational factors and gender differences should be considered in developing obesity prevention interventions in this age-group.

  1. Turning State Data and Research into Information: An Example from Washington State's Student Achievement Initiative

    Science.gov (United States)

    Prince, David; Seppanen, Loretta; Stephens, Deborah; Stewart, Carmen

    2010-01-01

    This chapter discusses Washington State's Student Achievement Initiative, a new performance funding system for community and technical colleges. Its purposes are to improve public accountability by more accurately describing what students achieve from enrolling in state colleges each year and provide incentives through financial rewards to…

  2. Influence of Gender and Cognitive Styles on Students' Achievement ...

    African Journals Online (AJOL)

    The study investigated the influence of gender and cognitive styles on students' achievement in biology in senior secondary schools in Anambra State. One research question and one null hypothesis tested at 0.05 level of significance guided the study. A causal comparative research design and a population of 12,000 (SSII) ...

  3. Self-Esteem and Academic Achievement of High School Students

    Science.gov (United States)

    Moradi Sheykhjan, Tohid; Jabari, Kamran; Rajeswari, K.

    2014-01-01

    The primary purpose of this study was to determine the influence of self-esteem on academic achievement among high school students in Miandoab City of Iran. The methodology of the research is descriptive and correlation that descriptive and inferential statistics were used to analyze the data. Statistical Society includes male and female high…

  4. The Beliefs of Students, Parents and Teachers about Internal Factors of Academic Achievement

    OpenAIRE

    Helena Smrtnik Vitulić; Irena Lesar

    2014-01-01

    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, 4...

  5. Achievement Motivation and Academic Motivation among Students of Kermanshah University of Medical Sciences in 2013

    OpenAIRE

    Firoozeh Khamoushi; Arash Parsa Moghaddam; Mahtab Sadeghi; Ali Akbar Parvizifard; Akram Ahmadzadeh

    2016-01-01

    Introduction: Students are often similar in terms of learning ability and talent. However, there are remarkable differences in their academic performance during their schooling, which can be due to the differences in their academic motivation and achievement motivation. The current study was carried out to compare achievement motivation and academic achievement among the students of Kermanshah University of Medical Sciences (KUMS) in 2013. Methods: In this descriptive Analytical cross-sec...

  6. Internal Accountability and District Achievement: How Superintendents Affect Student Learning

    Science.gov (United States)

    Hough, Kimberly L.

    2014-01-01

    This quantitative survey study was designed to determine whether superintendent accountability behaviors or agreement about accountability behaviors between superintendents and their subordinate central office administrators predicted district student achievement. Hierarchical multiple regression and analyses of covariance were employed,…

  7. Students' Extrinsic and Intrinsic Motivation Level and Its Relationship with Their Mathematics Achievement

    Science.gov (United States)

    Acar Güvendir, Meltem

    2016-01-01

    This study focused on the extrinsic and intrinsic motivation levels of eighth grade students and its relationship with their mathematical achievement. The participants of the study included 6,829 students who took TIMSS in 2011 and 239 mathematics teachers. The data obtained from the student and teacher questionnaires that are included in the…

  8. Closing the Social Class Achievement Gap for First-Generation Students in Undergraduate Biology

    Science.gov (United States)

    Harackiewicz, Judith M.; Canning, Elizabeth A.; Tibbetts, Yoi; Giffen, Cynthia J.; Blair, Seth S.; Rouse, Douglas I.; Hyde, Janet S.

    2014-01-01

    Many students start college intending to pursue a career in the biosciences, but too many abandon this goal because they struggle in introductory biology. Interventions have been developed to close achievement gaps for underrepresented minority students and women, but no prior research has attempted to close the gap for first-generation students,…

  9. Effects of an Intervention on Math Achievement for Students with Learning Disabilities

    Science.gov (United States)

    Kitchens, Vivian D.

    2012-01-01

    Students with learning disabilities score lower than other at-risk groups on state standardized assessment tests. Educators are searching for intervention strategies to improve math achievement for students with learning disabilities. Using the theoretical framework of behaviorism, the purpose of this quantitative one group pre post test design…

  10. Effects of an Intervention on Math Achievement for Students with Learning Disabilities

    Science.gov (United States)

    Kitchens, Vivian D.; Deris, Aaron R.; Simon, Marilyn K.

    2016-01-01

    Students with learning disabilities score lower than other at-risk groups on state standardized assessment tests. Educators are searching for intervention strategies to improve math achievement for students with learning disabilities. The study examined the effects of a mathematics intervention known as Cover, Copy, and Compare for learning basic…

  11. Home and School Environmental Determinants of Science Achievement of South African Students

    Science.gov (United States)

    Juan, Andrea; Visser, Mariette

    2017-01-01

    Determinants of educational achievement extend beyond the school environment to include the home environment. Both environments provide tangible and intangible resources to students that can influence science achievement. South Africa provides a context where inequalities in socio-economic status are vast, thus the environments from whence…

  12. 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…

  13. Social Psychological Dispositions and Academic Achievement of Inuit and Non-Inuit Students.

    Science.gov (United States)

    Clifton, Rodney A.; Roberts, Lance W.

    1988-01-01

    Examines differences between Inuit and non-Inuit students in activism (social attitude), self-concept, and academic achievement. Inuits scored lower in activism and self-concept than non-Inuits. Suggests teachers create personalized classroom environments to positively affect activism and self-concept, and thereby enhancing achievement.…

  14. Validity and reliability of the Brazilian version of Yale-Brown obsessive compulsive scale-shopping version (YBOCS-SV).

    Science.gov (United States)

    Leite, Priscilla Lourenço; Filomensky, Tatiana Zambrano; Black, Donald W; Silva, Adriana Cardoso

    2014-08-01

    The Yale-Brown Obsessive Compulsive Scale-Shopping Version (YBOCS-SV) is considered the gold standard in the assessment of shopping severity. It is designed to assess cognitions and behaviors relating to compulsive buying behavior. The present study aims to assess the validity of the Brazilian version of this scale. For the study, composed the sample 610 participants: 588 subjects of a general population and 22 compulsive buyers. Factorial analysis was performed to assess the relations and the correlation between the YBOCS-SV, the Compulsive Buying Scale (CBS), and Richmond Compulsive Buying Scale (RCBS), was assessed using Pearson coefficient, for study of convergent and divergent validity. Cronbach's alpha coefficients were used to assess internal consistency. The results show good to excellent psychometric parameters for the YBOCS-SV in its Brazilian version. With regard to correlations, the YBOCS-SV is inversely and proportionally correlated with CBS and the RCBS, indicating that the YBOCS-SV is an excellent instrument for screening compulsive buying. The YBOCS-SV presented high alpha coefficient of Cronbach's alpha (0.92), demonstrating good reliability. The Brazilian version of the YBOCS-SV is indicated to diagnose compulsive buying disorder, and likely use for the purposes intended in the Brazilian population. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. Academic Achievement of American Indian and Alaska Native Students: Does Social Emotional Competence Reduce the Impact of Poverty.

    Science.gov (United States)

    Chain, Jennifer; Shapiro, Valerie B; LeBuffe, Paul A; Bryson, Ann McKay

    2017-01-01

    Social-emotional competence may be a protective factor for academic achievement among American Indian and Alaska Native (AI/AN) students. This study used Fisher's r to Z transformations to test for group differences in the magnitude of relationships between social-emotional competence and achievement. Hierarchical linear modeling was used to determine the variance in academic achievement explained by student race, poverty, and social-emotional competence, and the schoolwide percentage of students by race. Data are from 335 students across 6 schools. This study suggests that promoting social-emotional competence among AI/AN students could be a strategy for reducing disparities in academic achievement and the consequences of these disparities.

  16. Student Achievement in Middle Grades: Gauging the Effect of Teacher Training on Student Learning

    Science.gov (United States)

    Gnedko, Natalya S.

    2013-01-01

    In the United States, teacher certification has been a baseline measure of teacher quality and gateway to the teaching profession for many decades. Research suggests that teacher certification is beneficial to student achievement, with findings particularly promising when content area of teacher certification is taken into account. Positive…

  17. Multilevel Effects of Student and Classroom Factors on Elementary Science Achievement in Five Countries

    Science.gov (United States)

    Kaya, Sibel; Rice, Diana C.

    2010-07-01

    This study examined the effects of individual student factors and classroom factors on elementary science achievement within and across five countries. The student-level factors included gender, self-confidence in science and home resources. The classroom-level factors included teacher characteristics, instructional variables and classroom composition. Results for the USA and four other countries, Singapore, Japan, Australia and Scotland, were reported. Multilevel effects were examined through Hierarchical Linear Modelling, using the Trends in International Mathematics and Science Study 2003 fourth grade dataset. Overall, the results showed that selected student background characteristics were consistently related to elementary science achievement in countries investigated. At the student level, higher levels of home resources and self-confidence and at the classroom level, higher levels of class mean home resources yielded higher science scores on the TIMSS 2003. In general, teacher and instructional variables were minimally related to science achievement. There was evidence of positive effects of teacher support in the USA and Singapore. The emphasis on science inquiry was positively related to science achievement in Singapore and negatively related in the USA and Australia. Recommendations for practice and policy were discussed.

  18. Student-Centered Instruction and Academic Achievement: Linking Mechanisms of Educational Inequality to Schools’ Instructional Strategy

    DEFF Research Database (Denmark)

    Andersen, Ida Gran; Andersen, Simon Calmar

    2017-01-01

    educational inequality. We analyze whether the impact of student-centered instructional strategies on academic achievement differs for students with different socioeconomic backgrounds. Results suggest that a student-centered instructional strategy has a negative impact on academic achievement in general......, and for students with low parental education in particular. Our findings support the argument that the instructional strategy of schools is an important mechanism in generating educational inequality through the stratification of learning opportunities.......Research in the sociology of education argues that the educational system provides different learning opportunities for students with different socioeconomic backgrounds and that this circumstance makes the educational process an important institutional context for the reproduction of educational...

  19. A Comparative Study of Hawaii Middle School Science Student Academic Achievement

    Science.gov (United States)

    Askew Cain, Peggy

    The problem was middle-grade students with specific learning disabilities (SWDs) in reading comprehension perform less well than their peers on standardized assessments. The purpose of this quantitative comparative study was to examine the effect of electronic concept maps on reading comprehension of eighth grade students with SWD reading comprehension in a Hawaii middle school Grade 8 science class on the island of Oahu. The target population consisted of Grade 8 science students for school year 2015-2016. The sampling method was a purposeful sampling with a final sample size of 338 grade 8 science students. De-identified archival records of grade 8 Hawaii standardized science test scores were analyzed using a one way analysis of variance (ANOVA) in SPSS. The finding for hypothesis 1 indicated a significant difference in student achievement between SWDs and SWODs as measured by Hawaii State Assessment (HSA) in science scores (p reading comprehension. Recommendations for practice were for educational leadership and noted: (a) teachers should practice using concept maps with SWDs as a specific reading strategy to support reading comprehension in science classes, (b) involve a strong focus on vocabulary building and concept building during concept map construction because the construction of concept maps sometimes requires frontloading of vocabulary, and (c) model for teachers how concept maps are created and to explain their educational purpose as a tool for learning. Recommendations for future research were to conduct (a) a quantitative comparative study between groups for academic achievement of subtests mean scores of SWDs and SWODs in physical science, earth science, and space science, and (b) a quantitative correlation study to examine relationships and predictive values for academic achievement of SWDs and concept map integration on standardized science assessments.

  20. Longitudinal analysis of the effect of academic failure tolerance on academic achievement fluctuation in medical school students.

    Science.gov (United States)

    Chae, Su Jin; Kim, Miran; Chang, Ki Hong

    2016-03-01

    Academic failure tolerance (AFT) is one of the important psychological concepts in education, but its applications in medical education are rare. Thus, the purpose of this study was to investigate the effect of academic failure tolerance on academic achievement fluctuation among medical school students using a longitudinal research design. The subjects were 43 medical students who responded to the AFT test. This study analyzed the longitudinal data of achievement scores up to the 2nd academic year (2012-2013) among students who were divided into academic achievement improvement and decline groups. Comparing the improvement and decline groups' mean academic achievement fluctuation scores demonstrated that behavior and preferred task difficulty showed high scores whereas feeling scores were lower in the improvement group (pimportant basis for enhancing academic achievement among medical students.

  1. Analysis of plasma membrane Ca(2+)-ATPase expression in control and SV40-transformed human fibroblasts.

    Science.gov (United States)

    Reisner, P D; Brandt, P C; Vanaman, T C

    1997-01-01

    It has been long known that neoplastic transformation is accompanied by a lowered requirement for extracellular Ca2+ for growth. The studies presented here demonstrate that human fibroblastic cell lines produce the two commonly found 'housekeeping' isoforms of the plasma membrane Ca(2+)-ATPase (PMCA), PMCA1b and 4b, and at the expression of both is demonstrably lower in cell lines neoplastically transformed by SV40 than in the corresponding parental cell lines. Western blot analyses of lysates from control (GM00037) and SV40-transformed (GM00637) skin fibroblasts revealed a 138 kDa PMCA whose level was significantly lower in the SV40-transformed cells relative to either total cellular protein or alpha-tubulin. Similar analyses of plasma membrane preparations from control WI-38) and SV40-transformed (WI-38VA13) lung fibroblasts revealed 3-4-fold lower levels of PMCA in the SV40-transformed cells. Competitive ELISAs performed on detergent solubilized plasma membrane preparations indicated at least 3-4-fold lower levels of PMCA in the SV40-transformed cell lines compared to controls. Reverse transcriptase coupled-PCR analyses showed that PMCA1b and PMCA4b were the only isoforms expressed in all four cell lines. The PMCA4b mRNA level detected by Northern analysis also was substantially lower in SV40 transformed skin fibroblasts than in non-transformed fibroblasts. Quantitative RT-PCR analyses showed levels of PMCA1b and 4b mRNAs to be 5 and 10-fold lower, respectively, in GM00637 than in GM00037 when the levels of PCR products were normalized to glyceraldehyde-3-phosphate dehydrogenase (G3PDH) mRNA. These results demonstrate that the expression of these distinct PMCA genes is substantially lower in SV40 transformed human skin and lung fibroblasts and may be coordinately regulated in these cells.

  2. Utilization of variation theory in the classroom: Effect on students' algebraic achievement and motivation

    Science.gov (United States)

    Jing, Ting Jing; Tarmizi, Rohani Ahmad; Bakar, Kamariah Abu; Aralas, Dalia

    2017-01-01

    This study investigates the effect of utilizing Variation Theory Based Strategy on students' algebraic achievement and motivation in learning algebra. The study used quasi-experimental non-equivalent control group research design and involved 56 Form Two (Secondary Two) students in two classes (28 in experimental group, 28 in control group) in Malaysia The first class of students went through algebra class taught with Variation Theory Based Strategy (VTBS) while the second class of students experienced conventional teaching strategy. The instruments used for the study were a 24-item Algebra Test and 36-item Instructional Materials Motivation Survey. Result from analysis of Covariance indicated that experimental group students achieved significantly better test scores than control group. Result of Multivariate Analysis of Variance also shows evidences of significant effect of VTBS on experimental students' overall motivation in all the five subscales; attention, relevance, confidence, and satisfaction. These results suggested the utilization of VTBS would improve students' learning in algebra.

  3. A Comparison of Low Performing Students' Achievements in Factoring Cubic Polynomials Using Three Different Strategies

    Science.gov (United States)

    Ogbonnaya, Ugorji I.; Mogari, David L.; Machisi, Eric

    2013-01-01

    In this study, repeated measures design was employed to compare low performing students' achievements in factoring cubic polynomials using three strategies. Twenty-five low-performing Grade 12 students from a secondary school in Limpopo province took part in the study. Data was collected using achievement test and was analysed using repeated…

  4. 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…

  5. Dynamic VaR Measurement of Gold Market with SV-T-MN Model

    Directory of Open Access Journals (Sweden)

    Fenglan Li

    2017-01-01

    Full Text Available VaR (Value at Risk in the gold market was measured and predicted by combining stochastic volatility (SV model with extreme value theory. Firstly, for the fat tail and volatility persistence characteristics in gold market return series, the gold price return volatility was modeled by SV-T-MN (SV-T with Mixture-of-Normal distribution model based on state space. Secondly, future sample volatility prediction was realized by using approximate filtering algorithm. Finally, extreme value theory based on generalized Pareto distribution was applied to measure dynamic risk value (VaR of gold market return. Through the proposed model on the price of gold, empirical analysis was investigated; the results show that presented combined model can measure and predict Value at Risk of the gold market reasonably and effectively and enable investors to further understand the extreme risk of gold market and take coping strategies actively.

  6. Student Team Achievement Divisions: Its Effect on Electrical Motor Installation Knowledge Competence

    Science.gov (United States)

    Hanafi, Ahmad; Basuki, Ismet

    2018-04-01

    Student team achievement division (STAD) was an active learning strategy with the small group inside of the classroom members. The students would work in small heterogeneous groups (of five to six members) and help one another to comprehend the material given. To achieve the objectives of the study, this research aims to know the effect of STAD on competence of electrical motor installation. The objective of the student competence was knowledge competence. The data was collected from 30 students. the participants were the students of second class at electrical installation techniques, SMKN 1 Pungging Indonesia. The design of empirical test in this research was one shot case study. The result of knowledge test would be compared by criteria for minimum competence, which was 75. Knowledge competence was analyzed with one sample t test technique. From the analysis got average 84.93, which meant average of student competence had reached criteria for minimum competence. From that analyze, It could be concluded that STAD was effective on electrical motor installation knowledge competence. STAD could grow student motivation to learn better than other models. But, in the application of cooperative learning teacher should prepare carefully before the learning process to avoid problems that could arise during group learning such as students who were less active in the groups. The problem could be resolved by away the teachers took around to check each group. It was felt could minimize the problems.

  7. Relationships Among Student-body Composition, School Process, and Mathematics Achievement in Argentina’s High Schools

    Directory of Open Access Journals (Sweden)

    Rubén Alberto Cervini Iturre

    2003-05-01

    Full Text Available This is a study of the relationships between the student-body composition of the school, some characteristics of the scholastic process—culture and school climate—according to learners’ perceptions, and the mathematics achievement of students in the last year of high school in Argentina. The data used came from the 1998 National Census of High School Completion, carried out by the nation’s Ministry of Culture and Education. The file contains data for 135,000 students of 2,708 schools in 25 states. Multilevel linear modeling with three levels (student, school and state was applied. A strong relationship was detected between mathematics achievement and the variables student-body composition and school process. When both variables acted together, the effect of other variables experienced a pronounced descent. Although reduced, the variables of the process influenced the student’s achievement. There was identified for future works a reference model which would evaluate other institutional learning factors.

  8. A comparison of rural high school students in Germany with rural Tennessee high school students' mathematics and science achievement

    Science.gov (United States)

    Harding, R. Fredrick

    This descriptive study compared the science and mathematics aptitudes and achievement test scores for the final school year students in rural White County and Van Buren County, Tennessee with rural county students in Germany. In accordance with the previous research literature (Stevenson, 2002), German students outperformed U.S. students on The International Trends in Math and Science test (TIMSS). As reform in the U.S. education system has been underway, this study intended to compare German county student final school year performance with White County and Van Buren County (Grade 12) performance in science and mathematics. The entire populations of 176 White and Van Buren Counties senior high final school year students were compared with 120 school final year students from two rural German county high schools. The student responses to identical test and questionnaire items were compared using the t-test statistical analysis. In conclusion after t-test analyses, there was no significant difference (p>.05 level) in student attitudes on the 27 problem achievement and the 35 TIMSS questionnaire items between the sampled population of 120 German students compared with the population of 176 White and Van Buren students. Also, there was no statistically significant difference (p>.05 level) between the German, White, and Van Buren County rural science and math achievement in the TIMSS problem section of the final year test. Based on the research, recommendations to improve U.S. student scores to number one in the world include making changes in teaching methodology in mathematics and science; incorporating pamphlet lessons rather than heavily reliance on textbooks; focusing on problem solving; establishing an online clearinghouse for effective lessons; creating national standards in mathematics and science; matching students' course choices to job aspirations; tracking misbehaving students rather than mainstreaming them into the regular classroom; and designing

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

    OpenAIRE

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

    2017-01-01

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

  10. 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...

  11. Using the Learning Together Strategy to Affect Student Achievement in Physical Science

    Science.gov (United States)

    Campbell, Manda D.

    2013-01-01

    Despite efforts mandated by national legislation, the state of Georgia has made little progress in improving Grade 5 students' standardized test scores in science, spurring the need for social change. The purpose of this quantitative causal-comparative study was to determine whether there was a significant difference in the student achievement in…

  12. Effect of Color-Coded Notation on Music Achievement of Elementary Instrumental Students.

    Science.gov (United States)

    Rogers, George L.

    1991-01-01

    Presents results of a study of color-coded notation to teach music reading to instrumental students. Finds no clear evidence that color-coded notation enhances achievement on performing by memory, sight-reading, or note naming. Suggests that some students depended on the color-coding and were unable to read uncolored notation well. (DK)

  13. School Organizational Contexts, Teacher Turnover, and Student Achievement: Evidence from Panel Data

    Science.gov (United States)

    Kraft, Matthew A.; Marinell, William H.; Yee, Darrick

    2015-01-01

    In education, there is ample evidence that some schools far outperform others at raising student achievement even when accounting for differences in the students they serve and the resources at their disposal. Differences in the human capital stock of teachers across schools cannot fully account for the differential productivity across schools. In…

  14. The effects of three concept mapping strategies on seventh-grade students' science achievement at an urban middle school

    Science.gov (United States)

    Dosanjh, Navdeep Kaur

    2011-12-01

    There is great concern over students' poor science achievement in the United States. Due to the lack of science achievement, students are not pursing science related careers resulting in an increase in outsourcing to other countries. Learning strategies such as concept mapping may ameliorate this situation by providing students with tools that encourage meaningful learning. The purpose of this quasi-experimental study was to measure the effects of three concept mapping learning strategies (concept identifying, proposition identifying, student generated) on urban middle school students' understanding of the circulatory system. Three intact classes of seventh-grade students were assigned to one of the three concept mapping strategies. The students were given a pretest on the circulatory system then learned and used their respective concept mapping strategies while learning about the circulatory system. At the conclusion of the study, students' science achievement was measured by performance on an achievement test and rubric scores of their respective concept identifying, proposition identifying, and student generated concept maps. The results of the study suggest that all three of the concept mapping strategies are effective in increasing students' science achievement. Additionally, the moderate significant correlations between the posttest and concept map scores of the current study established that concept maps are a useful measure of student knowledge. Lastly, the results of the current study also suggest that the concept identifying mapping strategy may be a useful scaffold in instructing students how to develop student generated concept maps.

  15. The achievement impact of the inclusion model on the standardized test scores of general education students

    Science.gov (United States)

    Garrett-Rainey, Syrena

    The purpose of this study was to compare the achievement of general education students within regular education classes to the achievement of general education students in inclusion/co-teach classes to determine whether there was a significant difference in the achievement between the two groups. The school district's inclusion/co-teach model included ongoing professional development support for teachers and administrators. General education teachers, special education teachers, and teacher assistants collaborated to develop instructional strategies to provide additional remediation to help students to acquire the skills needed to master course content. This quantitative study reviewed the end-of course test (EoCT) scores of Grade 10 physical science and math students within an urban school district. It is not known whether general education students in an inclusive/co-teach science or math course will demonstrate a higher achievement on the EoCT in math or science than students not in an inclusive/co-teach classroom setting. In addition, this study sought to determine if students classified as low socioeconomic status benefited from participating in co-teaching classrooms as evidenced by standardized tests. Inferential statistics were used to determine whether there was a significant difference between the achievements of the treatment group (inclusion/co-teach) and the control group (non-inclusion/co-teach). The findings can be used to provide school districts with optional instructional strategies to implement in the diverse classroom setting in the modern classroom to increase academic performance on state standardized tests.

  16. Using IT to Enhance the Educational Achievement of Students

    Directory of Open Access Journals (Sweden)

    Asya Stoyanova-Doycheva

    2016-03-01

    Full Text Available This article presents the use of information technology (IT in the education of students in Software Engineering and in English at the Faculty of Mathematics and Informatics at Plovdiv University. The teaching process incorporates traditional methods with applications based on the E-learning standards QTI and SCORM. The use of IT has been applied to the education of full-time and part-time Bachelor degree students from the 1st to the 4th year of studies. Based on the statistics from the teaching some conclusions have been drawn regarding the students’ performance and possible ways of enhancing their educational achievement.

  17. Academic Achievement and Extracurricular School Activities of At-Risk High School Students

    Science.gov (United States)

    Marchetti, Ryan; Wilson, Randal H.; Dunham, Mardis

    2016-01-01

    This study compared the employment, extracurricular participation, and family structure status of students from low socioeconomic families that achieved state-approved benchmarks on ACT reading and mathematics tests to those that did not achieve the benchmarks. Free and reduced lunch eligibility was used to determine SES. Participants included 211…

  18. How University Students with Reading Difficulties Are Supported in Achieving Their Goals

    Science.gov (United States)

    Stack-Cutler, Holly L.; Parrila, Rauno K.; Jokisaari, Markku; Nurmi, Jari-Erik

    2015-01-01

    We examine (a) what social ties university students with a history of reading difficulty (RD) report assisting them to achieve their goals, (b) outlets available for developing social ties, (c) resources mobilized within these relationships, and (d) the impact of social ties' status on academic achievement. Participants were 107 university…

  19. Evolutionary models of early-type contact binary SV Centauri

    Energy Technology Data Exchange (ETDEWEB)

    Nakamura, Y; Saio, H [Tohoku Univ., Sendai (Japan). Faculty of Science; Sugimoto, Daiichiro

    1978-12-01

    Models of the early-type contact binary system SV Centauri are computed with a binary-star evolution program. The effects of mass exchange, i.e., the effects of mass acceptance as well as mass loss, are properly included. With the initial masses of the component stars as 12.4 and 8.0 M sub(solar mass), the following observed configurations are well reproduced; the component stars are definitely in contact and the rate of mass exchange is 4 x 10/sup -4/ M sub(solar mass)yr/sup -1/. The more massive component is less luminous and has a lower effective temperature. Such features are also reproduced quantitatively. Agreement of the computed models with observation indicates that the binary system SV Cen is actually in the phase of rapid mass exchange preceding the mass-ratio reversal.

  20. Characterization of SV-40 Tag rats as a model to study prostate cancer

    International Nuclear Information System (INIS)

    Harper, Curt E; Patel, Brijesh B; Cook, Leah M; Wang, Jun; Shirai, Tomoyuki; Eltoum, Isam A; Lamartiniere, Coral A

    2009-01-01

    Prostate cancer is the second most frequently diagnosed cancer in men. Animal models that closely mimic clinical disease in humans are invaluable tools in the fight against prostate cancer. Recently, a Simian Virus-40 T-antigen (SV-40 Tag) targeted probasin promoter rat model was developed. This model, however, has not been extensively characterized; hence we have investigated the ontogeny of prostate cancer and determined the role of sex steroid receptor and insulin-like growth factor-1 (IGF-1) signaling proteins in the novel SV-40 Tag rat. The SV-40 Tag rat was histopathologically characterized for time to tumor development, incidence and multiplicity and in the ventral, dorsal, lateral and anterior lobes of the prostate. Immunoassay techniques were employed to measure cell proliferation, apoptosis, and sex steroid receptor and growth factor signaling-related proteins. Steroid hormone concentrations were measured via coated well enzyme linked immunosorbent assay (ELISA) kits. Prostatic intraepithelial neoplasia (PIN) and well-differentiated prostate cancer developed as early as 2 and 10 weeks of age, respectively in the ventral prostate (VP) followed by in the dorsolateral (DLP). At 8 weeks of age, testosterone and dihydrotestosterone (DHT) concentrations in SV-40 Tag rats were increased when compared to non-transgenic rats. High cell proliferation and apoptotic indices were found in VP and DLP of transgenic rats. Furthermore, we observed increased protein expression of androgen receptor, IGF-1, IGF-1 receptor, and extracellular signal-regulated kinases in the prostates of SV-40 Tag rats. The rapid development of PIN and prostate cancer in conjunction with the large prostate size makes the SV-40 Tag rat a useful model for studying prostate cancer. This study provides evidence of the role of sex steroid and growth factor proteins in prostate cancer development and defines appropriate windows of opportunity for preclinical trials and aids in the rational design of

  1. A Pilot Study of Working Memory and Academic Achievement in College Students with ADHD

    Science.gov (United States)

    Gropper, Rachel J.; Tannock, Rosemary

    2009-01-01

    Objective: To investigate working memory (WM), academic achievement, and their relationship in university students with attention-deficit/hyperactivity disorder (ADHD). Method: Participants were university students with previously confirmed diagnoses of ADHD (n = 16) and normal control (NC) students (n = 30). Participants completed 3…

  2. Impact of Students' and their Schoolmates' Achievement Motivation on the Status and Growth in Math and Language Achievement of Boys and Girls across Grades 7 through 8

    Directory of Open Access Journals (Sweden)

    Eva Van de gaer

    2007-05-01

    Full Text Available The present study focuses not only on the impact of students' achievement motivation, but also on the influence of achievement motivation of fellow students on status and growth in language and math achievement across Grades 7 and 8. The achievement motivation of schoolmates may create a learning environment that facilitates or impedes learning above and beyond what would be expected on the basis of the individual student's achievement motivation, intelligence and background characteristics. Data from the LOSO-project, a longitudinal study in secondary education, have been analysed using multilevel linear growth curve modeling. It turns out that the effect of achievement motivation, both of individuals and in groups, should not be neglected in explanations of individual progress in achievement, even when ability and background characteristics such as the socio-economic status, age, sex and home language have been controlled for. In addition, the data suggest that especially boys with poor achievement motivation at the start of secondary education are at risk of falling behind with regard to language achievement in the subsequent years.

  3. Investigating the Impact of Schools' Open Space on Learning and Educational Achievement of Elementary Students

    Directory of Open Access Journals (Sweden)

    Abdolreza Gilavand

    2016-04-01

    Full Text Available Background It is obvious that most of informal learnings of social skills and constructive plays occur in school yards and play-fields where children spend much of their non-official time of teaching. This study aimed to investigate the impact of schools' open space on learning and educational achievement of elementary students in Ahvaz, Southwest of Iran. Materials and Methods At a cross-sectional study, 210 students were selected randomly as sample of study. Data collection tools included Hermance’s achievement motivation questionnaire and researcher-constructed questionnaire (observation checklist to examine the physical parameters of learning schools' open space and interviews with students. Data of study were analyzed in SPSS- 21 software. Results Results of this study showed that schools' open space has a significant impact on learning and academic achievement of elementary school students in Ahvaz- Iran (P

  4. The Relationship among Elementary Teachers’ Mathematics Anxiety, Mathematics Instructional Practices, and Student Mathematics Achievement

    OpenAIRE

    Hadley, Kristin M.; Dorward, Jim

    2011-01-01

    Many elementary teachers have been found to have high levels of mathematics anxiety but the impact on student achievement was unknown. Elementary teachers (N = 692) completed the modified Mathematics Anxiety Rating Scale-Revised (Hopko, 2003) along with a questionnaire probing anxiety about teaching mathematics and current mathematics instructional practices. Student mathematics achievement data were collected for the classrooms taught by the teachers. A positive relationship was found betwee...

  5. Relationship Between the Perception Curriculum Credit Semester System (Sks) with Academic Achievement Motivation in Students of Sman 78 Jakarta

    OpenAIRE

    Nurhidayah, Fajriati; Widodo, Prasetyo Budi; Desiningrum, Dinie Ratri

    2012-01-01

    School education has a major role in improving the quality of eduvation ,00aitems through the students academic achievement motivation. Students academic achievement motivation can be seen by the student perception of the curriculum semester credit system is applied in schools. This research was conducted to determine the relationship between perceptions of curriculum semester credit system with academic achievement motivation in students of SMAN 78 Jakarta. The population was 324 students w...

  6. Effectiveness of creative and productive instructional method towards students' learning achievement in steel structure course

    Science.gov (United States)

    Sugiyanto, Pribadi, Supriyanto, Bambang

    2017-09-01

    The purpose of this study was to investigate the effectiveness of Creative & Productive instructional method compared with conventional method. This research was a quasi-experimental study involving all Civil Engineering students at Universitas Negeri Malang who were taking a course of Steel Structure. The students were randomly assigned to two different treatment groups, 30 students in experimental group and 37 students in the control group. It was assumed that these groups were equal in all relevant aspects; they differed only in the treatment administered. We used the t-test to test the hypothesis. The results of this research suggest that: (l) the use of Creative & Productive instructional method can significantly improve students' learning achievement, (2) the use of Creative & Productive instructional method can significantly improve students' retention, (3) students' motivation has a significant effect on their learning achievement, and (4) students' motivation has a significant effect on their retention.

  7. Perceptions of Relationships between District and School Level Administrators on Student Achievement

    Science.gov (United States)

    Brookins, Tyrone

    2010-01-01

    The purpose of this qualitative study was to assess the extent to which perceived Using a case study of an urban school district, serving 40,000 students in the Midwest region of the United States, this study investigated district and school administrative leaders' perceptions of how their interactions influenced the achievement of black students.…

  8. 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.…

  9. Secondary School Students' LLL Competencies, and Their Relation with Classroom Structure and Achievement.

    Science.gov (United States)

    Klug, Julia; Lüftenegger, Marko; Bergsmann, Evelyn; Spiel, Christiane; Schober, Barbara

    2016-01-01

    There is a strong urge to foster lifelong learning (LLL) competencies with its key components - motivation and self-regulated learning - from early on in the education system. School in general is presently not considered to be successful in systematically imparting motivation and self-regulated learning strategies. There is strong evidence that decisive motivational determinants decrease the longer students stay in school. At present, the central sources of information about the situation in Austria are international monitoring studies, which only examine selected aspects of specific target groups, and their interpretability concerning mean values is constricted due to cultural differences. Thus, it is important to conduct additional and more differentiated national surveys of the actual state. This is why this study aimed at answering the following questions: (1) how well are Austrian students equipped for the future, in terms of their lifelong learning competencies, (2) can perceived classroom structure predict students' LLL, and (3) is there a correlation of students' LLL with their achievement in the school subjects math and German language. 5366 students (52.1% female) from 36 Austrian schools took part in the online-questionnaire (mean age 15.35 years, SD = 2.45), which measured their perceived LLL competencies in the subjects math and German language, their perceived classroom structure and their achievement. Results showed that the great majority of Austrian students - independent from domain and sex - know and are able to apply cognitive as well as metacognitive learning strategies. With regard to motivation the picture is less satisfactory: whilst students' self-efficacy is not the problem, there is a lack of interest in the school subjects and they often report to follow performance approach goals. Classroom structure positively predicted students' goals, interest, self-efficacy and learning strategies. Self-efficacy, performance approach goals, meta

  10. Mathematics beliefs and achievement of adolescent students in Japan: results from the TIMSS 1999 assessment.

    Science.gov (United States)

    House, J Daniel

    2005-12-01

    A recent study (1) of undergraduate students in a precalculus course indicated that they expressed slightly positive attitudes toward mathematics. It is important, however, to examine relationships between students' initial attitudes and achievement outcomes. The present purpose was to assess the relationship between self-beliefs and mathematics achievement for a large national sample of students from the TIMSS 1999 international sample (eighth graders) from Japan. Several significant relationships between mathematics beliefs and test scores were noted. In addition, the overall multiple regression equation that assessed the joint significance of the complete set of self-belief variables was significant (F7.65 = 159.48, p < .001) and explained 20.6% of the variance in mathematics achievement test scores.

  11. School Sector and Student Achievement in the Era of Standards Based Reforms

    Science.gov (United States)

    Carbonaro, William; Covay, Elizabeth

    2010-01-01

    The authors examine whether standards based accountability reforms of the past two decades have closed the achievement gap among public and private high school students. They analyzed data from the Education Longitudinal Study (ELS) to examine sector differences in high school achievement in the era of standards based reforms. The authors found…

  12. Chimeric SV40 virus-like particles induce specific cytotoxicity and protective immunity against influenza A virus without the need of adjuvants

    International Nuclear Information System (INIS)

    Kawano, Masaaki; Morikawa, Katsuma; Suda, Tatsuya; Ohno, Naohito; Matsushita, Sho; Akatsuka, Toshitaka; Handa, Hiroshi; Matsui, Masanori

    2014-01-01

    Virus-like particles (VLPs) are a promising vaccine platform due to the safety and efficiency. However, it is still unclear whether polyomavirus-based VLPs are useful for this purpose. Here, we attempted to evaluate the potential of polyomavirus VLPs for the antiviral vaccine using simian virus 40 (SV40). We constructed chimeric SV40-VLPs carrying an HLA-A ⁎ 02:01-restricted, cytotoxic T lymphocyte (CTL) epitope derived from influenza A virus. HLA-A ⁎ 02:01-transgenic mice were then immunized with the chimeric SV40-VLPs. The chimeric SV40-VLPs effectively induced influenza-specific CTLs and heterosubtypic protection against influenza A viruses without the need of adjuvants. Because DNase I treatment of the chimeric SV40-VLPs did not disrupt CTL induction, the intrinsic adjuvant property may not result from DNA contaminants in the VLP preparation. In addition, immunization with the chimeric SV40-VLPs generated long-lasting memory CTLs. We here propose that the chimeric SV40-VLPs harboring an epitope may be a promising CTL-based vaccine platform with self-adjuvant properties. - Highlights: • We constructed chimeric SV40-VLPs carrying an influenza virus-derived CTL epitope. • Chimeric SV40-VLPs induce influenza-specific CTLs in mice without adjuvants. • Chimeric SV40-VLPs induce heterosubtypic protection against influenza A viruses. • Chimeric SV40-VLPs induce long-lasting memory CTLs. • Chimeric SV40-VLPs is a promising vaccine platform with self-adjuvant properties

  13. Chimeric SV40 virus-like particles induce specific cytotoxicity and protective immunity against influenza A virus without the need of adjuvants

    Energy Technology Data Exchange (ETDEWEB)

    Kawano, Masaaki [Department of Allergy and Immunology, Faculty of Medicine, Saitama Medical University, Moroyama-cho, Iruma-gun, Saitama 350-0495 (Japan); Morikawa, Katsuma [Department of Biological Information, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8501 (Japan); Suda, Tatsuya [Department of Microbiology, Faculty of Medicine, Saitama Medical University, Moroyama-cho, Iruma-gun, Saitama 350-0495 (Japan); Laboratory for Immunopharmacology of Microbial Products, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392 (Japan); Ohno, Naohito [Laboratory for Immunopharmacology of Microbial Products, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392 (Japan); Matsushita, Sho [Department of Allergy and Immunology, Faculty of Medicine, Saitama Medical University, Moroyama-cho, Iruma-gun, Saitama 350-0495 (Japan); Allergy Center, Saitama Medical University, Moroyama-cho, Iruma-gun, Saitama 350-0495 (Japan); Akatsuka, Toshitaka [Department of Microbiology, Faculty of Medicine, Saitama Medical University, Moroyama-cho, Iruma-gun, Saitama 350-0495 (Japan); Handa, Hiroshi, E-mail: handa.h.aa@m.titech.ac.jp [Solutions Research Laboratory, Tokyo Institute of Technology, Midori-ku, Yokohama 226-8503 (Japan); Matsui, Masanori, E-mail: mmatsui@saitama-med.ac.jp [Department of Microbiology, Faculty of Medicine, Saitama Medical University, Moroyama-cho, Iruma-gun, Saitama 350-0495 (Japan)

    2014-01-05

    Virus-like particles (VLPs) are a promising vaccine platform due to the safety and efficiency. However, it is still unclear whether polyomavirus-based VLPs are useful for this purpose. Here, we attempted to evaluate the potential of polyomavirus VLPs for the antiviral vaccine using simian virus 40 (SV40). We constructed chimeric SV40-VLPs carrying an HLA-A{sup ⁎}02:01-restricted, cytotoxic T lymphocyte (CTL) epitope derived from influenza A virus. HLA-A{sup ⁎}02:01-transgenic mice were then immunized with the chimeric SV40-VLPs. The chimeric SV40-VLPs effectively induced influenza-specific CTLs and heterosubtypic protection against influenza A viruses without the need of adjuvants. Because DNase I treatment of the chimeric SV40-VLPs did not disrupt CTL induction, the intrinsic adjuvant property may not result from DNA contaminants in the VLP preparation. In addition, immunization with the chimeric SV40-VLPs generated long-lasting memory CTLs. We here propose that the chimeric SV40-VLPs harboring an epitope may be a promising CTL-based vaccine platform with self-adjuvant properties. - Highlights: • We constructed chimeric SV40-VLPs carrying an influenza virus-derived CTL epitope. • Chimeric SV40-VLPs induce influenza-specific CTLs in mice without adjuvants. • Chimeric SV40-VLPs induce heterosubtypic protection against influenza A viruses. • Chimeric SV40-VLPs induce long-lasting memory CTLs. • Chimeric SV40-VLPs is a promising vaccine platform with self-adjuvant properties.

  14. The relationship between Persecution and perfectionism with Academic achievement and Burnout in medical students

    Directory of Open Access Journals (Sweden)

    Zahra Dasht Bozorgi

    2016-04-01

    Full Text Available Aims: The aim of this study was to investigate the relationship between Persecution, Maladjustment perfectionism and Adjustment perfectionism with Academic achievement and Academic Burnout among medical students. Methods: This cross-sectional and correlational study which was performed by medical students from the Medical University of Gondi Shapoor in Ahvaz in 2015. The sample group included 200 medical students who were selected by random-stratified sampling. Procrastination Assessment Scale, Perfectionism Inventory, Academic Burnout Inventory were used for collecting data. Data analysis was conducted by SPSS 20 software using Pearson correlation coefficient and Canonical Correlation Analysis. Results: The findings indicated that there is a significant relationship between the Predicting Variables (Persecution, Maladjustment perfectionism and Adjustment perfectionism and the Criteria Variables (Academic achievement and Academic Burnout. The amount of Canonical Correlation (0.91, (P<0.05 is an indication of a significant relationship between the two sets of variables. Conclusion: It can be concluded from this study that academic achievement not Academic Burnout was predicted by Persecution, Maladjustment perfectionism and adjustment perfectionism. Maladjustment perfectionism showed the greatest relationship with academic achievement. So Persecution, Maladjustment perfectionism and adjustment perfectionism can interfere with academic achievement.

  15. Closing the social-class achievement gap: a difference-education intervention improves first-generation students' academic performance and all students' college transition.

    Science.gov (United States)

    Stephens, Nicole M; Hamedani, MarYam G; Destin, Mesmin

    2014-04-01

    College students who do not have parents with 4-year degrees (first-generation students) earn lower grades and encounter more obstacles to success than do students who have at least one parent with a 4-year degree (continuing-generation students). In the study reported here, we tested a novel intervention designed to reduce this social-class achievement gap with a randomized controlled trial (N = 168). Using senior college students' real-life stories, we conducted a difference-education intervention with incoming students about how their diverse backgrounds can shape what they experience in college. Compared with a standard intervention that provided similar stories of college adjustment without highlighting students' different backgrounds, the difference-education intervention eliminated the social-class achievement gap by increasing first-generation students' tendency to seek out college resources (e.g., meeting with professors) and, in turn, improving their end-of-year grade point averages. The difference-education intervention also improved the college transition for all students on numerous psychosocial outcomes (e.g., mental health and engagement).

  16. The effects of functional group counseling on inspiring low-achieving students' self-worth and self-efficacy in Taiwan.

    Science.gov (United States)

    Hong, Zuway-R; Lin, Huann-shyang; Wang, Hsin-Hui; Chen, Hsiang-Ting; Yu, Tien-chi

    2012-01-01

    In this study, we investigated the effects of functional group counseling on inspiring low achievers' self-worth and self-efficacy in Taiwan. Forty-three 10th grade low-achieving students volunteered as the Experimental Group to join a 24-week intervention, which integrated and utilized functional group counseling; another 51 10th grade low-achieving students volunteered to be Comparison Group I. In addition, 43 10th grade moderate or high academic achieving students volunteered to be Comparison Group II. All participants completed the Vocational School Student Questionnaire at the beginning and end of this study to measure their self-worth and self-efficacy. In addition, six target students (two boys and four girls) with the lowest total scores on self-worth or self-efficacy in the pretest were selected from the Experimental Group to be interviewed at the end of the intervention and observed weekly. Analyses of variance, analyses of covariance, and paired t-tests assessed the similarity and differences among groups. The initial findings were as follows: Experimental group students had significantly higher scores on self-efficacy and self-worth than both Comparison Group I and Group II students and functional group counseling was shown to significantly affect the low-achieving students. Qualitative results from interviews and observations were used for triangulation and consolidation of quantitative results. Implications of the study included the recommended use of functional group counseling with low-achieving students.

  17. The effect of teaching based on dominant learning style on nursing students' academic achievement.

    Science.gov (United States)

    Vizeshfar, Fatemeh; Torabizadeh, Camellia

    2018-01-01

    The recognition of learning styles and teaching based on that recognition will help lecturers use suitable methods of teaching. The aim of this study was to evaluate the effect of education based on dominant learning styles on the academic achievement of nursing students. The population of this quasi-experimental research consisted of 40 third-semester nursing students. The data were collected by using Kolb's Learning Style questionnaire. To determine the dominant learning style of the students, the researchers had them take a pre-test; then, based on the dominant learning style, the students were taught through group discussion. A formative exam and a summative exam were taken. The most and least preferred learning styles of the participants were the divergent style and the assimilative style respectively. Education based on learning styles, particularly for college students, can not only enhance students' academic achievement and teachers' professional satisfaction, but can help with training professional nurses. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. The Effect of Teacher and Student Characteristics on TIMSS 2011 Mathematics Achievement of Fourth- and Eighth-Grade Students in Turkey

    Science.gov (United States)

    Yalcin, Seher; Demirtasli, Rahime Nükhet; Dibek, Munevver Ilgun; Yavuz, Hatice Cigdem

    2017-01-01

    This study investigated effect of student- and school-level variables on mathematics achievement of fourth- and eighth-grade students using the Trends in International Mathematics and Science Study (TIMSS) 2011 data of Turkey. The common variables addressed in student and school questionnaires were compared. Due to nested structure of the TIMSS…

  19. Seeding science success: Relations of secondary students' science self-concepts and motivation with aspirations and achievement

    Science.gov (United States)

    Chandrasena, Wanasinghe Durayalage

    This research comprises three inter-related synergistic studies. Study 1 aims to develop a psychometrically sound tool to measure secondary students' science self-concepts, motivation, and aspirations in biology, chemistry, earth and environmental methodology to explicate students' and teachers' views, practices, and personal experiences, to identify the barriers to undertaking science for secondary students and to provide rich insights into the relations of secondary students' science self-concepts and motivation with their aspirations and achievement. Study 3 will detect additional issues that may not necessarily be identifiable from the quantitative findings of Study 2. The psychometric properties of the newly developed instrument demonstrated that students' science self-concepts were domain specific, while science motivation and science aspirations were not. Students' self-concepts in general science, chemistry, and physics were stronger for males than females. Students' self-concepts in general science and biology became stronger for students in higher years of secondary schooling. Students' science motivation did not vary across gender and year levels. Though students' science aspirations did not vary across gender, they became stronger with age. In general, students' science self-concepts and science motivation were positively related to science aspirations and science achievement. Specifically, students' year level, biology self-concept, and physics self concept predicted their science and career aspirations. Biology self-concept predicted teacher ratings of students' achievement, and students' general science self-concepts predicted their achievement according to students' ratings. Students' year level and intrinsic motivation in science were predictors of their science aspirations, and intrinsic motivation was a greater significant predictor of students' achievement, according to student ratings. Based upon students' and teachers' perceptions, the

  20. Using the Learning Together Strategy to Affect Student Achievement in Physical Science

    Science.gov (United States)

    Campbell, Manda D.

    Despite efforts mandated by national legislation, the state of Georgia has made little progress in improving Grade 5 students' standardized test scores in science, spurring the need for social change. The purpose of this quantitative causal-comparative study was to determine whether there was a significant difference in the student achievement in the conceptual understanding of science concepts in a classroom where the teacher applied the cooperative learning strategy, Learning Together, as compared to the classroom in which teacher-directed instruction was applied. The theories of positive social interdependence and social development, which posit that social interaction promotes cognitive gains, provided a framework for the study. A convenience sample of 38 students in Grade 5 participated in the 6-week study. Nineteen students received the cooperative learning strategy treatment, while 19 students did not. Pre- and post-tests were administered to students in both groups, and an analysis of variance was performed to examine differences between the 2 sample means. Results indicated that the group receiving the cooperative learning strategy scored significantly higher than did the control group receiving direct instruction. The experimental group also scored higher in vocabulary acquisition. Using the cooperative learning strategy of Learning Together could guide teachers' efforts to help students achieve excellent state-mandated test scores. Learning Together may be employed as a powerful teaching tool across grade levels and content areas, thus promoting positive gains in other state-mandated testing areas such as math, language arts, and social studies.

  1. Large-scale academic achievement testing of deaf and hard-of-hearing students: past, present, and future.

    Science.gov (United States)

    Qi, Sen; Mitchell, Ross E

    2012-01-01

    The first large-scale, nationwide academic achievement testing program using Stanford Achievement Test (Stanford) for deaf and hard-of-hearing children in the United States started in 1969. Over the past three decades, the Stanford has served as a benchmark in the field of deaf education for assessing student academic achievement. However, the validity and reliability of using the Stanford for this special student population still require extensive scrutiny. Recent shifts in educational policy environment, which require that schools enable all children to achieve proficiency through accountability testing, warrants a close examination of the adequacy and relevance of the current large-scale testing of deaf and hard-of-hearing students. This study has three objectives: (a) it will summarize the historical data over the last three decades to indicate trends in academic achievement for this special population, (b) it will analyze the current federal laws and regulations related to educational testing and special education, thereby identifying gaps between policy and practice in the field, especially identifying the limitations of current testing programs in assessing what deaf and hard-of-hearing students know, and (c) it will offer some insights and suggestions for future testing programs for deaf and hard-of-hearing students.

  2. Cognitive abilities and motivational processes in high school students' science achievement and engagement

    Science.gov (United States)

    Lau, Shun

    The dissertation presents two analytic approaches, a variable-centered and person-centered approach, to investigating holistic patterns of the cognitive, motivational, and affective correlates of science achievement and engagement in a sample of 491 10th and 11th grade high-school students. Building on Snow's (1989) idea of two pathways to achievement outcomes, Study 1 adopted a variable-centered approach to examining how cognitive and motivational factors associated with the performance and commitment pathways, respectively, contributed to the prediction of achievement outcomes in science. Results of hierarchical regression analyses showed that (a) students' cognitive abilities were the strongest predictors of their performance in science as measured by standardized test scores; (b) motivational processes enhanced the predictive validity for science test scores and grades beyond the variance accounted for by ability and demography; (c) motivational processes were the strongest predictors of students' commitment to science in the form of situational engagement and anticipated choices of science-related college majors and careers; and (d) competence beliefs served as a point of contact between the performance and commitment pathways. These results are consistent with Snow's (1989) conjecture that both performance and commitment pathway-related factors are necessary for understanding the full range of person-level inputs to achievement outcomes. Study 2 adopted a person-centered approach to examining holistic organizations of psychological factors within individuals and their relations to science achievement and engagement. Four types of students characterized by unique configurations of cognitive, motivational, and affective attributes were identified in both the male and female subsamples using inverse factor analysis. Type membership was found to distinguish students in various indicators of science achievement and engagement. Two of the four types were also found

  3. The effect of financial rewards on students' achievement: Evidence from a randomized experiment

    NARCIS (Netherlands)

    Leuven, E.; Oosterbeek, H.; van der Klaauw, B.

    2010-01-01

    This paper reports on a randomized field experiment in which first-year university students could earn financial rewards for passing all first-year requirements within one year. Financial incentives turn out to have positive effects on achievement of high-ability students, whereas they have a

  4. Relationships between Learning Approach, Procrastination and Academic Achievement amongst First-Year University Students

    Science.gov (United States)

    Saele, Rannveig Grøm; Dahl, Tove Irene; Sørlie, Tore; Friborg, Oddgeir

    2017-01-01

    Individual differences in student learning influence academic performance, and two aspects influencing the learning process are the particular learning approach the students use and procrastination behaviour. We examined the relationships between learning approaches, procrastination and academic achievement (measured 1 year later as the grade…

  5. Teacher Classroom Practices, Student Motivation and Mathematics Achievements in High School: Evidence from HSLS:09 Data

    OpenAIRE

    Yu, Rongrong

    2015-01-01

    The present study explored the direct influences of teacher classroom practices, including teacher support, conceptual teaching, and procedural teaching, on 9th grade students' mathematics achievement, and the indirect influences of these teacher variables on student mathematics achievement through students' mathematics self-efficacy and interest in mathematics courses. The base year data of High School Longitudinal Study of 2009 (HSLS: 09) was used for this study. Structural equation modelin...

  6. A Path Analysis of Basic Need Support, Self-Efficacy, Achievement Goals, Life Satisfaction and Academic Achievement Level among Secondary School Students

    Science.gov (United States)

    Diseth, Age; Danielsen, Anne G.; Samdal, Oddrun

    2012-01-01

    Teachers' support of basic psychological needs, self-efficacy, achievement goals, life satisfaction and academic achievement level was measured in a sample of 240 secondary school students (8th and 10th grades). Correlation analysis showed significant positive relations between all of the variables, except for the relation between need support of…

  7. An ecological perspective of science and math academic achievement among African American students

    Science.gov (United States)

    Stewart, Endya Bentley

    Using data from the National Education Longitudinal Study of 1988 (NELS:88), path analytic procedures were performed to test an ecological model of the effects of family, individual and school characteristics on the academic African American students. A distinctive study is the inclusion of school computer use in the model. The study results show that several of the variables directly or indirectly affected 12th grade academic achievement. Furthermore, most of the individual influence variables were directly related to 12 th grade achievement. Two surprising findings from this study were the insignificant effects of family income and school computer use on 12 th grade achievement. Overall, the findings support the notion that family, individual, and school characteristics are important predictors of academic success among African American students.

  8. A cultural heuristic approach to the study of Jamaican undergraduate students' achievement motivation.

    Science.gov (United States)

    Clayton, Karen E; Zusho, Akane

    2016-03-01

    In recent years, there have been increasing calls to develop a more contextually based sociocultural perspective of achievement motivation. This mixed-methods study examined why Jamaican undergraduate students are motivated or unmotivated and how this relates to the extant literature on achievement motivation. This study was conducted in two phases and consisted of 175 and 189 Jamaican undergraduate students across phases one and two, respectively. First, a qualitative investigation using open-ended questionnaires and semi-structured interviews explored Jamaican undergraduate students' conceptualization of motivation and the factors that positively or negatively impacted their motivation. The second phase consisted of using prototype theory to capture a hierarchical cognitive representation of Jamaican students' motivation using coded themes derived from phase one of the study. The overall results indicated that personal, cognitive, contextual, and sociocultural factors are important determinants of Jamaican undergraduate students' academic motivation and that sociocultural (e.g., familial, economic, religious) factors appear to play a more critical role in impacting their motivation. © 2015 The British Psychological Society.

  9. Motivation and performance within a collaborative computer-based modeling task: Relations between student's achievement goal orientation, self-efficiacy, cognitive processing and achievement.

    NARCIS (Netherlands)

    Sins, Patrick H.M.; van Joolingen, Wouter; Savelsbergh, Elwin R.; van Hout-Wolters, Bernadette

    2008-01-01

    Purpose of the present study was to test a conceptual model of relations among achievement goal orientation, self-efficacy, cognitive processing, and achievement of students working within a particular collaborative task context. The task involved a collaborative computer-based modeling task. In

  10. Motivation and performance within a collaborative computer-based modeling task: Relations between students' achievement goal orientation, self-efficacy, cognitive processing and achievement

    NARCIS (Netherlands)

    Sins, P.H.M.; van Joolingen, W.R.; Savelsbergh, E.R.; van Hout-Wolters, B.H.A.M.

    2008-01-01

    Purpose of the present study was to test a conceptual model of relations among achievement goal orientation, self-efficacy, cognitive processing, and achievement of students working within a particular collaborative task context. The task involved a collaborative computer-based modeling task. In

  11. Important learning factors in high- and low-achieving students in undergraduate biomechanics.

    Science.gov (United States)

    Hsieh, ChengTu; Knudson, Duane

    2017-07-21

    The purpose of the present study was to document crucial factors associated with students' learning of biomechanical concepts, particularly between high- and-low achieving students. Students (N = 113) from three introductory biomechanics classes at two public universities volunteered for the study. Two measures of students' learning were obtained, final course grade and improvement on the Biomechanics Concept Inventory version 3 administered before and after the course. Participants also completed a 15-item questionnaire documenting student learning characteristics, effort, and confidence. Partial correlations controlling for all other variables in the study, confirmed previous studies that students' grade point average (p biomechanics, (p biomechanics concepts. Students' confidence when encountering difficult biomechanics concepts was also significantly (p biomechanics and confidence in solving relevant professional problems in order to improve learning for both low- and high-ability students.

  12. EXAMINING THE ACADEMIC ACHIEVEMENT OF SPORTS SCIENCES FACULTY STUDENTS: THE CASE OF FIRAT UNIVERSITY

    Directory of Open Access Journals (Sweden)

    Cemal GÜNDOĞDU

    2015-07-01

    Full Text Available The most emphasised aspect of teaching is student achievement. It is the reason for teaching and the product teaching produces. The potential of a well - qualified workforce with high academic achievement is thought to be the primary factor in the development of a society. This study was designed to examine the academic achievement of students studying at the Sports Sciences Faculty of Fırat University in terms of a set of variables. The entire population was included, and the study was conducted with 684 students (80.1%. A que stionnaire developed by the researchers was used as the data - gathering instrument. The data were evaluated using a statistical package program, and presented as frequency, percentage and means. The Kruskal Wallis and Mann - Whitney U tests were used to analy se the data. This research found that there was a significant relationship between the students’ academic achievement scores and their age, gender, mothers' state of employment, place of residence, departments, year of study and type of education (p<0.05.

  13. Study habits and skills, and academic achievement of students in Kerman University of medical sciences

    Directory of Open Access Journals (Sweden)

    Esmat Noohi

    2009-08-01

    Full Text Available Background and purpose: Study skills is one important factor influencing academic achievement of students . We must replace ineffective models and habits of study with more fruitful skills in order to gain better learning. This study investigates the study skills and habits of medical students and their educational achievement.Methods: Based on a pilot study the sample size was estimates as 400. Systematic cluster sampling based on medical school registry of students was used. The subjects were medical sciences students of different program. Data gathered with a researcher – made questioner of study skills containing five part including demographic question ; 14 items on planning and time management; 20 on active reading , 8 on concentration and 18 on note taking; and 20 on study habits.Results: The mean score was 163/1±28/2 (range 50-250 for study skill and 25/6±6/86 (range 20-60 for study habits. The mean scores of students for different components of study skills were 16.89±1.7 for planning and time management (Possible of 14-70, 59.1±14.1 for reading comprehension and speed (20-100, 19.8±6.6 for concentration (8-40, and 46.43±13.8 for note taking (18-90.The major defects in students’ study skills were planning and time management followed by concentration and note taking skills. Study skills had a significant correlation with educational achievement (r = 0.101, P < 0.05 while study habits correlation with educational achievement was not significant (r = 0.085, P > 0.05. Although males scored slightly better in study habits and all components of study skills but this superiority was only significant for reading comprehension and speed.Conclusion: Students need to learn study skills early in their university life. results showed weakness in study habits and study skill and deficit in planning and time management ,concentration and note taking skill. We suggest educational course or workshop about university skills for students

  14. A Teacher’s Experience in Teaching with Student Teams-Achievement Division (STAD Technique

    Directory of Open Access Journals (Sweden)

    Yuliana Natsir

    2015-07-01

    Full Text Available This study looks at Student Teams-Achievement Division (STAD implementation from a qualitative approach by observing and interviewing a teacher who successfully improved his EFL students’ reading achievement with this technique. The procedures by Shaaban and Ghaith (2005 were the foundation for STAD implementation, and an interview was done to exhibit the teacher’s stance on the use of STAD. Based on our observation during his teaching in a reading class by implementing STAD, it was found that he did not implement one procedure of this technique, which was assigning a role for each member of the groups. From the interview, he informed that he did not conduct this procedure because he believed that assigning roles should be entrusted to the students to increase their sense of responsibility towards the accomplishment of the group task. Furthermore, he also modified five procedures from nine procedures of STAD proposed by Shaaban and Ghaith (2005. The modified procedures were related to the way the quiz was given to students, providing printed answer key, ways of correcting the student’s quiz, providing the team recognition form, and ways of recognizing the students’ achievement. He informed that they were modified due to the efficacy of students, time limitation and the school’s financial problem.

  15. Examining classroom interactions related to difference in students' science achievement

    Science.gov (United States)

    Zady, Madelon F.; Portes, Pedro R.; Ochs, V. Dan

    2003-01-01

    The current study examines the cognitive supports that underlie achievement in science by using a cultural historical framework (L. S. Vygotsky (1934/1986), Thought and Language, MIT Press, Cambridge, MA.) and the activity setting (AS) construct (R. G. Tharp & R. Gallimore (1988), Rousing minds to life: Teaching, learning and schooling in social context, Cambridge University Press, Cambridge, MA.) with its five features: personnel, motivations, scripts, task demands, and beliefs. Observations were made of the classrooms of seventh-grade science students, 32 of whom had participated in a prior achievement-related parent-child interaction or home study (P. R. Portes, M. F. Zady, & R. M. Dunham (1998), Journal of Genetic Psychology, 159, 163-178). The results of a quantitative analysis of classroom interaction showed two features of the AS: personnel and scripts. The qualitative field analysis generated four emergent phenomena related to the features of the AS that appeared to influence student opportunity for conceptual development. The emergent phenomenon were science activities, the building of learning, meaning in lessons, and the conflict over control. Lastly, the results of the two-part classroom study were compared to those of the home science AS of high and low achievers. Mismatches in the AS features in the science classroom may constrain the opportunity to learn. Educational implications are discussed.

  16. Problem-Based Learning in Communication Systems: Student Perceptions and Achievement

    Science.gov (United States)

    Mitchell, John E.; Canavan, Brian; Smith, Jan

    2010-01-01

    The paper presents a curriculum design for, and subsequent evaluation of, a communications systems course using problem-based learning (PBL) as the instructional methodology. It details the rationale for implementing PBL as well as reporting intended learning outcomes and assessing the students' achievements. (Contains 2 figures and 4 tables.)

  17. Effects of Students' Attitude and Self-Concept on Achievement in ...

    African Journals Online (AJOL)

    The other area is the non-cognitive domain, which includes variables such as socio-economic status, students' attitude, personality determinants, peer group influence, self-concept, anxiety, etc. As a result of this, this study investigated the effects of attitude and self-concept on achievement in senior secondary school ...

  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. Relationship of Academic, Physical and Social Self-Concepts of Students with Their Academic Achievement

    Science.gov (United States)

    Zahra, Asma-Tuz; Arif, Manzoor H.; Yousuf, Muhammad Imran

    2010-01-01

    This study investigated relationship between self-concept and academic achievement of bachelor degree students. Female students at bachelor were considered the target population. A sample of 1500 students was selected by using two stage cluster sampling technique. An amended form of Self-Descriptive Questionnaire developed by Marsh (1985) was used…

  20. Exploring Issues of Implementation, Equity, and Student Achievement With Educational Software in the DC Public Schools

    Directory of Open Access Journals (Sweden)

    June Ahn

    2016-08-01

    Full Text Available In this article, we present analyses from a researcher-practitioner partnership in the District of Columbia Public Schools, where we are exploring the impact of educational software on students’ academic achievement. We analyze a unique data set that combines student-level information from the district with data of student usage of a mathematics game platform: First in Math (FIM. These data offer a window into long-standing issues in the educational technology literature around implementation, equity, and student achievement. We show that time spent in FIM was correlated with improved future performance on standardized math assessments for students in Grades 4–8. However, student time spent using FIM was highly related to factors such as race, gender, and prior achievement. Such observations from data are helpful for school districts and researchers to inform equitable implementation of new technologies and maximize benefits to learners.

  1. The Effect of Roundtable and Clustering Teaching Techniques and Students' Personal Traits on Students' Achievement in Descriptive Writing

    Science.gov (United States)

    Sinaga, Megawati

    2017-01-01

    The Objectives of this paper as an experimental research was to investigate the effect of Roundtable and Clustering teaching techniques and students' personal traits on students' achievement in descriptive writing. The students in grade ix of SMP Negeri 2 Pancurbatu 2016/2017 school academic year were chose as the population of this research. The…

  2. Streaming, Tracking and Reading Achievement: A Multilevel Analysis of Students in 40 Countries

    Science.gov (United States)

    Chiu, Ming Ming; Chow, Bonnie Wing-Yin; Joh, Sung Wook

    2017-01-01

    Grouping similar students together within schools ("streaming") or classrooms ("tracking") based on past literacy skills (reported by parents), family socioeconomic status (SES) or reading attitudes might affect their reading achievement. Our multilevel analysis of the reading tests of 208,057 fourth-grade students across 40…

  3. Reflective Thinking, Self-Efficacy, Self-Esteem and Academic Achievement of Iranian EFL Students

    Science.gov (United States)

    Asakereh, Ahmad; Yousofi, Nouroddin

    2018-01-01

    The present study investigated the relationship between reflective thinking, general self-efficacy, self-esteem and academic achievement of Iranian EFL students. To this end, 132 Iranian EFL students from three state universities were recruited. To collect the data, the participants completed four questionnaires, namely background information…

  4. Correlation of Conditional Admittance and Student Achievement in an Undergraduate Higher Education Setting

    Science.gov (United States)

    Parisi, Joe

    2012-01-01

    This paper explores several research questions that identify differences between conditionally admitted students and regularly admitted students in terms of achievement results at one institution. The research provides specific variables as well as relationships including historical and comparative aggregate data from 2009 and 2010 that indicate…

  5. Family Decision-Making Style, Peer Group Affiliation and Prior Academic Achievement as Predictors of the Academic Achievement of African American Students

    Science.gov (United States)

    Engerman, Kimarie

    2006-01-01

    A study analyzed family decision-making style, peer group affiliation, and academic achievement in 10th grade as predictors of academic achievement of African American students in 12th grade. Findings indicated that though peer groups were known to influence academic performance, affiliation with learning oriented peers in 10th grade did not…

  6. A monoclonal antibody against SV40 large T antigen (PAb416) does not label Merkel cell carcinoma.

    Science.gov (United States)

    Pelletier, Daniel J; Czeczok, Thomas W; Bellizzi, Andrew M

    2018-07-01

    Merkel cell carcinoma represents poorly differentiated neuroendocrine carcinoma of cutaneous origin. In most studies, the vast majority of Merkel cell carcinomas are Merkel cell polyomavirus (MCPyV)-associated. SV40 polyomavirus immunohistochemistry is typically used in the diagnosis of other polyomavirus-associated diseases, including tubulointerstitial nephritis and progressive multifocal leukoencephalopathy, given cross-reactivity with BK and JC polyomaviruses. MCPyV-specific immunohistochemistry is commercially available, but, if antibodies against SV40 also cross-reacted with MCPyV, that would be advantageous from a resource-utilisation perspective. Tissue microarrays were constructed from 39 Merkel cell carcinomas, 24 small-cell lung carcinomas, and 18 extrapulmonary visceral small-cell carcinomas. SV40 large T antigen immunohistochemistry (clone PAb416) was performed; MCPyV large T antigen immunohistochemistry (clone CM2B4) had been previously performed. UniProt was used to compare the amino acid sequences of the SV40, BK, JC and MCPyV large T antigens, focusing on areas recognised by the PAb416 and CM2B4 clones. SV40 immunohistochemistry was negative in all tumours; MCPyV immunohistochemistry was positive in 38% of Merkel cell carcinomas and in 0% of non-cutaneous poorly differentiated neuroendocrine carcinomas. UniProt analysis revealed a high degree of similarity between SV40, BK, and JC viruses in the region recognised by PAb416. There was less homology between SV40 and MCPyV in this region, which was also interrupted by two long stretches of amino acids unique to MCPyV. The CM2B4 clone recognises a unique epitope in one of these stretches. The PAb416 antibody against the SV40 large T antigen does not cross-react with MCPyV large T antigen, and thus does not label Merkel cell carcinoma. © 2018 John Wiley & Sons Ltd.

  7. Mathematics and Natural Science Students' Motivational Profiles and their First-year Academic Achievement

    NARCIS (Netherlands)

    Fokkens-Bruinsma, Marjon; Vermue, Carlien; Deinum, Jan

    2018-01-01

    Our study focused on describing first-year university students’ motivational profiles and their achievement. 755 students in the faculty of Mathematics and Natural Sciences participated in the study. Data on academic motivation was collected before the start of the program, data on achievement at

  8. Mathematics and Natural Science Students' Motivational Profiles and their First-year Academic Achievement

    NARCIS (Netherlands)

    Fokkens-Bruinsma, Marjon; Vermue, Carlien; Deinum, Jan

    2016-01-01

    Our study focused on describing first-year university students’ motivational profiles and their achievement. 755 students in the faculty of Mathematics and Natural Sciences participated in the study. Data on academic motivation was collected before the start of the program, data on achievement at

  9. E-Learning Interactions, Information Technology Self Efficacy and Student Achievement at the University of Sharjah, UAE

    Science.gov (United States)

    Abulibdeh, Enas Said; Hassan, Sharifah Sariah Syed

    2011-01-01

    The purpose for this study is to validate a model of student interactions (student-content, student-instructor and student-student interactions and vicarious interaction), information technology self efficacy and student achievement. Investigation of the relationships was undertaken with structural equation modeling analyses, in a study with 250…

  10. The Effect of School Principals' Leadership Styles on Elementary School Students' Reading Achievement Scores

    Science.gov (United States)

    Jones, James M.

    2013-01-01

    Principal leadership studies have indicated that leadership can play an important role in augmenting students' achievement scores. One significant influence that can affect achievement scores is the leadership style of the principal. This study focuses on fourth-grade achievement scores within urban elementary schools and explores the relationship…

  11. Math Achievement Trajectories among Black Male Students in the Elementary- and Middle-School Years

    Science.gov (United States)

    Zilanawala, Afshin; Martin, Margary; Noguera, Pedro A.; Mincy, Ronald B.

    2018-01-01

    In this article, we analyze the variation in math achievement trajectories of Black male students to understand the different ways these students successfully or unsuccessfully navigate schools and the school characteristics that are associated with their trajectories. Using longitudinal student-level data from a large urban US city (n = 7,039),…

  12. Family Processes Affect Students' Motivation, and Science and Math Achievement in Cypriot High Schools.

    Science.gov (United States)

    Koutsoulis, Michalis K.; Campbell, James Reed

    2001-01-01

    Studied the influence of home environment on male and female high school students' motivation and achievement. Results for 737 Cypriot high school students and their parents show the importance of student self-concept and negative effects for parental pressure. Results suggest the need for closer lines of communication between home and school.…

  13. Assessing the Effect of Cooperative Learning on Financial Accounting Achievement among Secondary School Students

    Science.gov (United States)

    Inuwa, Umar; Abdullah, Zarifah; Hassan, Haslinda

    2017-01-01

    This study examined the effect of cooperative learning approach on financial accounting achievement among secondary school students in Gombe state, Nigeria. A pre-test-post-test-control group design was adopted. 120 students participated in the study were selected randomly from six schools. The students were divided into two equal groups, namely:…

  14. Application of Marketing Principles to Recruitment of Students Achieves Phenomenal Returns on Low Investment.

    Science.gov (United States)

    de los Santos, Gilberto

    1984-01-01

    A project to improve Pan American's recruitment efforts in student markets already being served, rather than seeking new markets, is described. The project had two target groups: students accepted but not enrolled, and students who had left the university in good academic standing before graduating. Favorable results were achieved at low cost.…

  15. The monetary value of the man-mSv for Korean NPP radiation workers assessed by the radiation aversion factor

    International Nuclear Information System (INIS)

    Lee, B. I.; Suh, D. H.; Kim, S. I.; Jeong, M. S.; Lim, Y. K.

    2008-01-01

    The monetary value of the man-mSv for operators of Korean nuclear power plants (NPPs) was calculated using a radiation aversion factor based on a survey of NPP workers. Initially, the life expectancy in the population is 79.4 y, the average age of cancer occurrence is 60 y, the average annual wage for an electric worker is 56 000 $ y -1 and the nominal risk coefficient induced by radiation is 4.2 E-5 mSv were used to evaluate the basic monetary value (α base) resulting in 45.6 $ mSv -1 . To investigate the degree of radiation aversion, the subject of the investigation was selected as the working radiation workers in 10 NPPs in Korea (Kori 1-2, Yeonggwang 1-3, Ulchin 1-3 and Wolseong 1-2). In August 2010, with the cooperation of KHNP and partner companies, a total of 2500 survey questionnaires to 10 NPPs (or 250 surveys to each NPP) were distributed to currently employed radiation workers. From these, 2157 responses were obtained between August and October 2010. The assessed radiation aversion factor and the monetary value of the man-mSv from the calculated radiation aversion factor were 1.26 and ∼50 $ in the 0-1 mSv range, 1.38 and ∼200 $ in the 1-5 mSv range, 1.52 and ∼1000 $ in the 5-10 mSv range, 1.65 and ∼4000 $ in the 10-20 mSv range and 1.74 and ∼8500 $ >20 mSv. (authors)

  16. Study of the Factors Affecting the Mathematics Achievement of Turkish Students According to Data from the Programme for International Student Assessment (PISA) 2012

    Science.gov (United States)

    Güzeller, Cem Oktay; Eser, Mehmet Taha; Aksu, Gökhan

    2016-01-01

    This study attempts to determine the factors affecting the mathematics achievement of students in Turkey based on data from the Programme for International Student Assessment 2012 and the correct classification ratio of the established model. The study used mathematics achievement as a dependent variable while sex, having a study room, preparation…

  17. College Students' Motivation to Achieve and Maintain a Healthy Weight

    Science.gov (United States)

    Furia, Andrea C.; Lee, Rebecca E.; Strother, Myra L.; Huang, Terry T-K.

    2009-01-01

    Objectives: To develop and refine a scale of motivational factors related to healthy weight achievement and maintenance and to examine differences by gender and weight status. Methods: A cross-sectional survey of 300 university students aged 18-24 years. Results: Factor analysis yielded 6 factors--Intrinsic (Cronbach's alpha = 0.73): affective…

  18. Evaluating the Instructional Sensitivity of Four States' Student Achievement Tests

    Science.gov (United States)

    Polikoff, Morgan S.

    2016-01-01

    As state tests of student achievement are used for an increasingly wide array of high- and low-stakes purposes, evaluating their instructional sensitivity is essential. This article uses data from the Bill and Melinda Gates Foundation's Measures of Effective Project to examine the instructional sensitivity of 4 states' mathematics and English…

  19. The Impacts of Student-, Teacher- and School-Level Factors on Mathematics Achievement: An Exploratory Comparative Investigation of Singaporean Students and the USA Students

    Science.gov (United States)

    Ker, H. W.

    2016-01-01

    Reports from the Trends in International Mathematics and Science Study (TIMSS) consistently show that there is a substantial gap in average mathematics achievement between Singapore and the USA. This study conducts an exploratory comparative investigation on the multilevel factors influencing the mathematics achievement of students from these two…

  20. The Achieving Success Everyday Group Counseling Model: Fostering Resiliency in Middle School Students

    Science.gov (United States)

    Rose, Joy; Steen, Sam

    2015-01-01

    This article discusses a group counseling intervention used to develop and foster resiliency in middle school students by implementing the Achieving Success Everyday (ASE) group counseling model. The authors aimed to discover what impact this group counseling intervention, which focused on resiliency characteristics, would have on students'…

  1. How Pennsylvania School Libraries Pay Off: Investments in Student Achievement and Academic Standards

    Science.gov (United States)

    Lance, Keith Curry; Schwarz, Bill

    2012-01-01

    The purpose of this study was to examine the impact of Pennsylvania school library programs on student learning--specifically, the infrastructure (staffing, budgets, collections, technology, and access hours) that contributes most to student achievement, the costs and benefits associated with them, and the gap between current Pennsylvania school…

  2. Student Perceptions of Classroom Achievement Goals as Predictors of Belonging and Content Instrumentality

    Science.gov (United States)

    Walker, Christopher O.

    2012-01-01

    The goal of the current study was to examine the predictive relationships among a set of cognitive-motivational variables that have been found in previous studies to support academic achievement. Student perception of a classroom's achievement goal structure (classroom mastery, classroom performance-approach, classroom performance-avoidance) was…

  3. Eksperimentasi Model Pembelajaran Kooperatif Tipe Student Team Achievement Divisions (STAD dan Think Pair Share (TPS Terhadap Prestasi Belajar Matematika Ditinjau Dari Motivasi Berprestasi

    Directory of Open Access Journals (Sweden)

    Erny Untari

    2017-06-01

    Full Text Available The purposes of this study are to determine: (1 which one have a better mathematics achievement, students who taught by cooperative learning model STAD or TPS type. (2 which one have a better mathematics achievement, students who have high, middle, or low achievement motivation. (3 is there any interaction between learning model and achievement motivation towards mathematics achievement. This study is a quasi experimental research with 2x3 factorial design. The population of this study is all students XI Grade SMA N 1 Kwadungan in academic year 2016/2017. Sampling was done by random technique. The total of sample is 28 students, with details of 14 students for class experiment one and 14 students for class experiment two. The instruments used to collect data are test of prior knowledge in mathematics, achievement motivation questionnaire and mathematics achievement test. The trial of test instrument includes content validity, difficulty level, discrimination power, and reliability. The testing of hypothesis uses two-way analysis of variance with unequal cell. The testing of hypothesis concludes that (1 Students who taught by cooperative learning model of TPS type have better mathematics achievement than students who taught by cooperative learning model of STAD type. (2 Students who have high achievement motivation have better mathematics achievement than students who have middle and low achievement motivation, also students who have middle achievement motivation have better mathematics achievement than students who have low achievement motivation. (3 There isn’t interaction between learning model and achievement motivation towards mathematics achievement.

  4. Attitude and Motivation as Predictors of Academic Achievement of Students in Clothing and Textiles

    Science.gov (United States)

    Uwameiye, B. E.; Osho, L. E.

    2011-01-01

    This study investigated attitude and motivation as predictors of academic achievement of students in clothing and textiles. Three colleges of education in Edo and Delta States were randomly selected for use in this study. From each school, 40 students were selected from Year III using simple random technique yielding a total of 240 students. The…

  5. Level of Students' Achievement in Mathematics at the End of Elementary Education in Yemen

    Science.gov (United States)

    Khair, Tarig Mohamed Ali Mohamed; Khairani, Ahmad Zamri; Elrofai, Tahra Aisa

    2012-01-01

    The main purpose of this study was to investigate the level of student's achievement in mathematics in Yemen. This study use a sample of 200 male students and 200 female students, chosen from eight government schools on the basis of diversified sampling techniques. A mathematics test which composed of seventy five items that covered geometrical…

  6. Effect of Portfolio Application on Satisfaction and Educational Achievement of Nursing Students in psychiatry clerkship

    Directory of Open Access Journals (Sweden)

    saeed vaghees

    2017-06-01

    Full Text Available Background and objective: Due to the unpredictability of events in routine clinical psychiatry and replacing experience with assignments including therapeutic relationship with patients, using modern methods of measurement in this environment without students' acceptance and satisfaction is not possible. To determine the effect of portfolio application on satisfaction and educational achievement of nursing students in psychiatry clerkship, we conducted the present study. Materials and Methods: In this quasi-experimental study, 60 nursing students who were spending psychiatry clerkship in Ebn-Sina psychiatry hospital in Mashhad (Summer of 2015 were studied. They were allocated to two portfolio and educational goals (The usual method of evaluation group non-randomly. Before the intervention, educational objective was the same for both groups. Data collection tools included a questionnaire of nursing students satisfaction and a written functional (educational achievement test. Data analysis was performed by SPSS (11.5 version software and the independent t-test, Fisher's exact test and chi-square tests. Results: In this research, 51.7% (n = 31 participating nursing students were male and were 48.3% (n = 29 female. The independent t-test results showed a significant difference between the mean of the nursing student satisfaction in the Portfolio (34.3 ± 2.5 and educational goals (30.5 ± 4.2 groups (p<0.001. Also, there was a difference between the mean of educational achievement in the Portfolio (61.8 ± 14/7 and educational goals (53.0 ± 14.2 group (p<0/02. Conclusion: Using Portfolio in training can increase nursing student satisfaction and educational achievement. Therefore, it is recommended that nursing teachers use it to assess clinical education.

  7. Measuring marine iron(III) complexes by CLE-AdSV

    NARCIS (Netherlands)

    Town, R.M.; Leeuwen, van H.P.

    2005-01-01

    Iron(iii) speciation data, as determined by competitive ligand exchange?adsorptive stripping voltammetry (CLE-AdSV), is reconsidered in the light of the kinetic features of the measurement. The very large stability constants reported for iron(iii) in marine ecosystems are shown to be possibly due to

  8. Transformation and radiosensitivity of human diploid skin fibroblasts transfected with activated ras oncogene and SV40 T-antigen.

    Science.gov (United States)

    Su, L N; Little, J B

    1992-08-01

    Three normal human diploid cell strains were transfected with an activated Ha-ras oncogene (EJ ras) or SV40 T-antigen. Multiple clones were examined for morphological alterations, growth requirements, ability to grow under anchorage independent conditions, immortality and tumorigenicity in nude mice. Clones expressing SV40 T-antigen alone or in combination with ras protein p21 were significantly radioresistant as compared with their parent cells or clones transfected with the neo gene only. This radioresistant phenotype persisted in post-crisis, immortalized cell lines. Cells transfected with EJ ras alone showed no morphological alterations nor significant changes in radiosensitivity. Cell clones expressing ras and/or SV40 T-antigen showed a reduced requirement for serum supplements, an increase in aneuploidy and chromosomal aberrations, and enhanced growth in soft agar as an early cellular response to SV40 T-antigen expression. The sequential order of transfection with SV40 T-antigen and ras influenced radio-sensitivity but not the induction of morphological changes. These data suggest that expression of the SV40 T-antigen but not activated Ha-ras plays an important role in the radiosensitivity of human diploid cells. The radioresistant phenotype in SV40 T transfected cells was not related to the enhanced level of genetic instability seen in pre-crisis and newly immortalized cells, nor to the process of immortalization itself.

  9. Two ecological models of academic achievement among diverse students with and without disabilities in transition.

    Science.gov (United States)

    Williams, Terrinieka T; McMahon, Susan D; Keys, Christopher B

    2014-01-01

    School experiences can have positive effects on student academic achievement, yet less is known about intermediary processes that contribute to these positive effects. We examined pathways between school experiences and academic achievement among 117 low-income urban students of color, many with disabilities, who transitioned to other schools following a school closure. Using structural equation modeling, we tested two ecological models that examined the relationships among self-reported school experiences, school support, academic self-efficacy, and school-reported academic achievement. The model in which the relationship between school experiences and academic achievement is mediated by both school support and academic self-efficacy, and that takes previous academic achievement into account, was an excellent fit with the data. The roles of contextual and individual factors as they relate to academic achievement, and the implications of these findings, are discussed.

  10. Early Adolescents' Enjoyment Experienced in Learning Situations at School and Its Relation to Student Achievement

    Science.gov (United States)

    Hagenauer, Gerda; Hascher, Tina

    2014-01-01

    While many studies confirm that positive emotions, including enjoyment, lead to better student achievement, less empirical evidence exists about possible mediator variables that link achievement to enjoyment. It is proposed that achievement and enjoyment form a circular dependency; enjoyment in learning leads to higher achievement but a degree of…

  11. Podcasting in Middle School Spanish Classes: A Non-Traditional Approach to Student Achievement

    Science.gov (United States)

    Hodge, Deborah C.

    2011-01-01

    This study was conducted to determine whether podcasting, in conjunction with mobile MP3 technology used outside the classroom, affects student achievement. Additionally, data were collected and analyzed with regard to gender, selected family demographics, and learning styles. A pretest and posttest was administered to students. The results of the…

  12. Elementary School Principals' Knowledge of Literacy Development and Instruction and Students' Reading Achievement

    Science.gov (United States)

    Sherrill, Carol A.

    2009-01-01

    The purpose of this dissertation was to determine if the knowledge of literacy development and reading instruction practices an elementary school principal possesses impacts the level of reading achievement of his/her students. Principals' scores on an assessment of knowledge of literacy development and instruction were compared to students'…

  13. The Effect of Computer Games on Students' Critical Thinking Disposition and Educational Achievement

    Science.gov (United States)

    Seifi, Mohammad; Derikvandi, Zahra; Moosavipour, Saeed; Khodabandelou, Rouhollah

    2015-01-01

    The main aim of this research was to investigate the effect of computer games on student' critical thinking disposition and educational achievement. The research method was descriptive, and its type was casual-comparative. The sample included 270 female high school students in Andimeshk town selected by multistage cluster method. Ricketts…

  14. The impact of WhatsApp use on academic achievement among Saudi medical students.

    Science.gov (United States)

    Alkhalaf, Ahmed Mohammed; Tekian, Ara; Park, Yoon Soo

    2018-06-17

    The aim of this study is to examine the relationship between WhatsApp on academic performance among Saudi medical school students at the University of AlBaha and the University of Dammam. A total of 160 students (79 students from AlBaha medical school and 81 students from Dammam medical school) with smartphones were surveyed on their use of social media services and their academic performance (October-December 2015). A Likert scale consisting of 14 items was used to measure the use of WhatsApp and its relationship with academic achievement. Factor analysis of the self-report data of the social media addiction items was conducted. Pearson's correlations were examined to determine the relationship of WhatsApp use with academic achievement and symptoms of addiction. Nearly 99% of participants reported using WhatsApp (over 53% use for academic activities). There was no significant association between GPA and students who use WhatsApp. However, the time spent on WhatsApp usage was directly proportional to the symptoms of addiction. WhatsApp usage showed no relationship with the academic performance among Saudi medical students in both the universities. However, the usage of WhatsApp could be cautioned to minimize the social media addiction on various aspects of life.

  15. Interprofessional Curbside Consults to Develop Team Communication and Improve Student Achievement of Learning Outcomes.

    Science.gov (United States)

    Kirwin, Jennifer; Greenwood, Kristin Curry; Rico, Janet; Nalliah, Romesh; DiVall, Margarita

    2017-02-25

    Objective. To design and implement a series of activities focused on developing interprofessional communication skills and to assess the impact of the activities on students' attitudes and achievement of educational goals. Design. Prior to the first pharmacy practice skills laboratory session, pharmacy students listened to a classroom lecture about team communication and viewed short videos describing the roles, responsibilities, and usual work environments of four types of health care professionals. In each of four subsequent laboratory sessions, students interacted with a different standardized health care professional role-played by a pharmacy faculty member who asked them a medication-related question. Students responded in verbal and written formats. Assessment. Student performance was assessed with a three-part rubric. The impact of the exercise was assessed by conducting pre- and post-intervention surveys and analyzing students' performance on relevant Center for the Advancement of Pharmacy Education (CAPE) outcomes. Survey results showed improvement in student attitudes related to team-delivered care. Students' performance on the problem solver and collaborator CAPE outcomes improved, while performance on the educator outcome worsened. Conclusions. The addition of an interprofessional communication activity with standardized health care professionals provided the opportunity for students to develop skills related to team communication. Students felt the activity was valuable and realistic; however, analysis of outcome achievement from the exercise revealed a need for more exposure to team communication skills.

  16. Procrastination and the 2 x 2 Achievement Goal Framework in Malaysian Undergraduate Students

    Science.gov (United States)

    Ganesan, Rajalakshmi; Mamat, Norul Hidayah Bt; Mellor, David; Rizzuto, Laura; Kolar, Christina

    2014-01-01

    The present study investigated academic procrastination in the context of the 2 x 2 goal achievement theoretical framework within a population of 450 Malaysian undergraduate students, aged 18 to 25 years. Participants completed the Achievement Goal Questionnaire and the Tuckman Procrastination Test. Approach dimensions of both the mastery and…

  17. The Effect of the Type of Achievement Grouping on Students' Question Generation in Science

    Science.gov (United States)

    Kaya, Sibel

    2015-01-01

    This study aimed to examine the influence of different types of achievement grouping on question generation. There were 46 participants from two Grade 5 classrooms. Students completed a test to determine their achievement levels. One of the classrooms was randomly assigned, to work in homogeneous achievement groups and the other one in…

  18. Self-regulated processes as predictors of students' achievement in music theory in Slovenian elementary music schools

    Directory of Open Access Journals (Sweden)

    Barbara Smolej Fritz

    2010-01-01

    Full Text Available The aim of the present research was to examine the relation between processes of selfregulated learning and achievement in Music Theory (MT, a basic and obligatory subject in Slovenian music schools. A total of 457 fifth- and sixth- grade students (153 boys and 303 girls from 10 different elementary music schools in Slovenia participated in the study. Students completed a questionnaire about affective-motivational processes and a questionnaire about (metacognitive processes of selfregulated learning in MT, as well as achievement test. The final grades were collected at the end of the school year. The results showed that significant correlation exists between almost all affective-motivational and (metacognitive processes of self-regulated learning and achievement. Affective-motivational factors emerged as better predictors of students' achievement than (metacognitive factors. The most important individual predictors were anxiety and competence. It was also found that self-regulated processes explain a greater amount of variance for final grades than for the achievement test.

  19. Large-Scale Assessment of Change in Student Achievement: Dutch Primary School Students' Results on Written Division in 1997 and 2004 as an Example

    Science.gov (United States)

    van den Heuvel-Panhuizen, Marja; Robitzsch, Alexander; Treffers, Adri; Koller, Olaf

    2009-01-01

    This article discusses large-scale assessment of change in student achievement and takes the study by Hickendorff, Heiser, Van Putten, and Verhelst (2009) as an example. This study compared the achievement of students in the Netherlands in 1997 and 2004 on written division problems. Based on this comparison, they claim that there is a performance…

  20. Generation of a Vero-Based Packaging Cell Line to Produce SV40 Gene Delivery Vectors for Use in Clinical Gene Therapy Studies

    Directory of Open Access Journals (Sweden)

    Miguel G. Toscano

    2017-09-01

    Full Text Available Replication-defective (RD recombinant simian virus 40 (SV40-based gene delivery vectors hold a great potential for clinical applications because of their presumed non-immunogenicity and capacity to induce immune tolerance to the transgene products in humans. However, the clinical use of SV40 vectors has been hampered by the lack of a packaging cell line that produces replication-competent (RC free SV40 particles in the vector production process. To solve this problem, we have adapted the current SV40 vector genome used for the production of vector particles and generated a novel Vero-based packaging cell line named SuperVero that exclusively expresses the SV40 large T antigen. SuperVero cells produce similar numbers of SV40 vector particles compared to the currently used packaging cell lines, albeit in the absence of contaminating RC SV40 particles. Our unique SV40 vector platform named SVac paves the way to clinically test a whole new generation of SV40-based therapeutics for a broad range of important diseases.

  1. Academic Satisfaction Level and Academic Achievement among Students at Kermanshah University of Medical Sciences: Academic Year 2015-2016

    OpenAIRE

    Khadijeh Jamshidi; Babak Mohammadi; Zahra Mohammadi; Mohammad Karimi Parviz; Roghayeh Poursaberi; Mohammad Mehdi Mohammadi

    2017-01-01

    Background: Academic satisfaction is considered one of the most important factors affecting academic achievement among students. The purpose of the present study was to determine the relationship between academic satisfaction and academic achievement among students at Kermanshah University of Medical Sciences in Iran. Methods: The present cross-sectional study was conducted with 346 student participants using stratified random sampling. The research instrument included the Student Academic Sa...

  2. Values Affirmation Intervention Reduces Achievement Gap between Underrepresented Minority and White Students in Introductory Biology Classes.

    Science.gov (United States)

    Jordt, Hannah; Eddy, Sarah L; Brazil, Riley; Lau, Ignatius; Mann, Chelsea; Brownell, Sara E; King, Katherine; Freeman, Scott

    2017-01-01

    Achievement gaps between underrepresented minority (URM) students and their white peers in college science, technology, engineering, and mathematics classrooms are persistent across many white-majority institutions of higher education. Attempts to reduce this phenomenon of underperformance through increasing classroom structure via active learning have been partially successful. In this study, we address the hypothesis that the achievement gap between white and URM students in an undergraduate biology course has a psychological and emotional component arising from stereotype threat. Specifically, we introduced a values affirmation exercise that counters stereotype threat by reinforcing a student's feelings of integrity and self-worth in three iterations of an intensive active-learning college biology course. On average, this exercise reduced the achievement gap between URM and white students who entered the course with the same incoming grade point average. This result suggests that achievement gaps resulting from the underperformance of URM students could be mitigated by providing students with a learning environment that removes psychological and emotional impediments of performance through short psychosocial interventions. © 2017 H. Jordt et al. CBE—Life Sciences Education © 2017 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

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

    Science.gov (United States)

    Jones, Albert; Shindler, John

    2016-01-01

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

  4. Student-generated questions during chemistry lectures: Patterns, self-appraisals, and relations with motivational beliefs and achievement

    Science.gov (United States)

    Bergey, Bradley W.

    Self-generated questions are a central mechanism for learning, yet students' questions are often infrequent during classroom instruction. As a result, little is known about the nature of student questioning during typical instructional contexts such as listening to a lecture, including the extent and nature of student-generated questions, how students evaluate their questions, and the relations among questions, motivations, and achievement. This study examined the questions undergraduate students (N = 103) generated during 8 lectures in an introductory chemistry course. Students recorded and appraised their question in daily question logs and reported lecture-specific self-efficacy beliefs. Self-efficacy, personal interest, goal orientations, and other motivational self-beliefs were measured before and after the unit. Primary analyses included testing path models, multiple regressions, and latent class analyses. Overall, results indicated that several characteristics of student questioning during lectures were significantly related to various motivations and achievement. Higher end-of-class self-efficacy was associated with fewer procedural questions and more questions that reflected smaller knowledge deficits. Lower exam scores were associated with questions reflecting broader knowledge deficits and students' appraisals that their questions had less value for others than for themselves. Individual goal orientations collectively and positively predicted question appraisals. The questions students generated and their relations with motivational variables and achievement are discussed in light of the learning task and academic context.

  5. GABA(A)-benzodiazepine receptor complex sensitivity in 5-HT(1A) receptor knockout mice on a 129/Sv background.

    NARCIS (Netherlands)

    Pattij, T.; Groenink, L.; Oosting, R.S.; Gugten, J. van der; Maes, R.A.A.; Olivier, B.

    2002-01-01

    Previous studies in 5-HT(1A) receptor knockout (1AKO) mice on a mixed Swiss Websterx129/Sv (SWx129/Sv) and a pure 129/Sv genetic background suggest a differential gamma-aminobutyric acid (GABA(A))-benzodiazepine receptor complex sensitivity in both strains, independent from the anxious phenotype. To

  6. Factors significantly related to science achievement of Malaysian middle school students: An analysis of TIMSS 1999 data

    Science.gov (United States)

    Mokshein, Siti Eshah

    The importance of science and technology in the global economy has led to growing emphasis on math and science achievement all over the world. In this study, I seek to identify variables at the student-level and school-level that account for the variation in science achievement of the eighth graders in Malaysia. Using the Third International Math and Science Study (TIMSS) 1999 for Malaysia, a series of HLM analysis was performed. Results indicate that (1) variation in overall science achievement is greater between schools than within schools; (2) both the selected student-level and school-level factors are Important in explaining the variation in the eight graders' achievement In science; (3) the selected student-level variables explain about 13% of the variation in students' achievement within schools, but as an aggregate, they account for a much larger proportion of the between-school variance; (4) the selected school-level variables account for about 55% of the variation between schools; (5) within schools, the effects of self-concept In science, awareness of the social implications of science, gender, and home educational resources are significantly related to achievement; (6) the effects of self-concept in science and awareness of social implications of science are significant even after controlling for the effects of SES; (7) between schools, the effects of the mean of home educational resources, mean of parents' education, mean of awareness of the social implications of science, and emphasis on conducting experiments are significantly related to achievement; (8) the effects of SES variables explain about 50% of the variation in the school means achievement; and (9) the effects of emphasis on conducting experiments on achievement are significant even after controlling for the effects of SES. Since it is hard to change the society, it is recommended that efforts to Improve science achievement be focused more at the school-level, concentrating on variables that

  7. Motivation and performance within a collaborative computer-based modeling task: Relations between students' achievement goal orientation, self-efficacy, cognitive processing and achievement

    OpenAIRE

    Sins, P.H.M.; van Joolingen, W.R.; Savelsbergh, E.R.; van Hout-Wolters, B.H.A.M.

    2008-01-01

    Purpose of the present study was to test a conceptual model of relations among achievement goal orientation, self-efficacy, cognitive processing, and achievement of students working within a particular collaborative task context. The task involved a collaborative computer-based modeling task. In order to test the model, group measures of mastery-approach goal orientation, performance-avoidance goal orientation, self-efficacy, and achievement were employed. Students’ cognitive processing was a...

  8. Impact of School Autonomy on Student Achievement: Cases from Australia

    Science.gov (United States)

    Caldwell, Brian John

    2016-01-01

    Purpose: The purpose of this paper is to report four case studies in Australia that respond to the question: "How have schools with a relatively high degree of autonomy used their increased authority and responsibility to make decisions that have led in explicit cause-and-effect fashion to higher levels of student achievement"?…

  9. Use of WebQuests in Mathematics Instruction: Academic Achievement, Teacher and Student Opinions

    Science.gov (United States)

    Yenmez, Arzu Aydogan; Özpinar, Ilknur; Gökçe, Semirhan

    2017-01-01

    WebQuests are designed to ensure meaningful learning by combining technology with a constructivist approach in the classroom setting. This study aims to examine the effect of WebQuests used in instruction on students' academic achievements and the student and teacher opinions on WebQuests. The participants of this study using the…

  10. The Influence of Achievement Goals on Online Help Seeking of Computer Science Students

    Science.gov (United States)

    Hao, Qiang; Barnes, Brad; Wright, Ewan; Branch, Robert Maribe

    2017-01-01

    This study investigated the online help-seeking behaviors of computer science students with a focus on the effect of achievement goals. The online help-seeking behaviors investigated were online searching, asking teachers online for help, and asking peers or unknown people online for help. One hundred and sixty-five students studying computer…

  11. Influence of Self-Concept, Study Habit and Gender on Attitude and Achievement of Secondary School Students in Mathematics

    Science.gov (United States)

    Kamoru, Usman; Ramon, Olosunde Gbolagade

    2017-01-01

    This study examined the relationship between self-concept, attitude of the students towards mathematics, and math achievement. Also, this study investigated the influence of study habits on achievement; study habits on attitude of students to mathematics. The influence of gender and self-concept and study habit group on achievement and attitude…

  12. The Potential for Using Gamification in Academic Libraries in Order to Increase Student Engagement and Achievement

    Directory of Open Access Journals (Sweden)

    Andrew Walsh

    2014-06-01

    Full Text Available This paper discusses the potential benefits of using gamification techniques to increase student engagement with library resources. It outlines the link between student use of library resources and academic achievement, and suggests that gamification has to potential to increase usage of resources, which may also increase academic achievement. Some early findings from an implementation of a gamification project, Lemontree, are also discussed in which students reported increased usage of library resources and their acceptance of gamification techniques in Higher Education.

  13. Host-cell reactivation of ultraviolet-irradiated SV 40 DNA in five complementation groups of xeroderma pigmentosum

    International Nuclear Information System (INIS)

    Abrahams, P.J.; Eb, A.J. van der

    1976-01-01

    Host-cell reactivation of UV-irradiated double-stranded SV40 DNA was studied in BSC-1 monkey cells, normal human cells, heterozygous Xeroderma pigmentosum xp cells, representative cell strains of the five complemention groups of XP and in XP 'variant' cells. The following percentages of survival of the plaque-forming ability of double-stranded SV40 DNA were found in XP cells compared with the value found in normal monkey and human cells: groupA, 13%; group B, 30%; group C, 18%; group D, 14%; group E, 59%; and in the heterozygous XP cells almost 100%. The survival in XP 'variant' cells was 66%. The survival of single-stranded SV40 DNA in BSC-1 cells was much lower than that of double-stranded SV40 DNA in XP cells of complementation group A, which possibly indicates that some repair of UV damage occurs even in XP cells of group A

  14. Teacher learning in technology professional development and its impact on student achievement in science

    Science.gov (United States)

    Lee, Hyunju; Longhurst, Max; Campbell, Todd

    2017-07-01

    This research investigated teacher learning and teacher beliefs in a two-year technology professional development (TPD) for teachers and its impact on their student achievement in science in the western part of the United States. Middle-school science teachers participated in TPD focused on information communication technologies (ICTs) and their applications in science inquiry pedagogy. Three self-reporting teacher instruments were used alongside their student achievement scores on the end-of-year state-science-test. The teacher self-reporting measures investigated technological literacy, ICT capabilities, and pedagogical beliefs about science inquiry pedagogy. Data were collected every year, and descriptive statistics, t-tests, and Pearson's correlations were used for analysis. We found teachers' technological skills and ICT capabilities increasing over time with significant gains each year. Additionally, teachers' pedagogical beliefs changed to become more science inquiry oriented over time; however, the gains were not significant until after the second year of TPD. Comparisons of teacher learning and belief measures with student achievement revealed that the students' performance was correlated to teachers' pedagogical beliefs about science inquiry, but not to their technological skills nor to their ICT capabilities. This research suggests that pedagogical considerations should be foregrounded in TPD and that this may require more longitudinal TPD to ensure that technology integration in science instruction is consequential to student learning.

  15. Multiple intelligences and alternative teaching strategies: The effects on student academic achievement, conceptual understanding, and attitude

    Science.gov (United States)

    Baragona, Michelle

    The purpose of this study was to investigate the interactions between multiple intelligence strengths and alternative teaching methods on student academic achievement, conceptual understanding and attitudes. The design was a quasi-experimental study, in which students enrolled in Principles of Anatomy and Physiology, a developmental biology course, received lecture only, problem-based learning with lecture, or peer teaching with lecture. These students completed the Multiple Intelligence Inventory to determine their intelligence strengths, the Students' Motivation Toward Science Learning questionnaire to determine student attitudes towards learning in science, multiple choice tests to determine academic achievement, and open-ended questions to determine conceptual understanding. Effects of intelligence types and teaching methods on academic achievement and conceptual understanding were determined statistically by repeated measures ANOVAs. No significance occurred in academic achievement scores due to lab group or due to teaching method used; however, significant interactions between group and teaching method did occur in students with strengths in logical-mathematical, interpersonal, kinesthetic, and intrapersonal intelligences. Post-hoc analysis using Tukey HSD tests revealed students with strengths in logical-mathematical intelligence and enrolled in Group Three scored significantly higher when taught by problem-based learning (PBL) as compared to peer teaching (PT). No significance occurred in conceptual understanding scores due to lab group or due to teaching method used; however, significant interactions between group and teaching method did occur in students with strengths in musical, kinesthetic, intrapersonal, and spatial intelligences. Post-hoc analysis using Tukey HSD tests revealed students with strengths in logical-mathematical intelligence and enrolled in Group Three scored significantly higher when taught by lecture as compared to PBL. Students with

  16. An Analysis of the Relationship of Teaching Methodology and the Students' Level of Cognition with Student Achievement in Principles of Marketing.

    Science.gov (United States)

    Hallgren, Kenneth Glenn

    A study investigated the relationship of students' cognitive level of development and teaching methodology with student achievement. The sample was composed of 79 students in two sections of the introductory marketing course at the University of Northern Colorado. The control group was taught by a lecture strategy, and the experimental group by a…

  17. A brief report on the relationship between self-control, video game addiction and academic achievement in normal and ADHD students.

    Science.gov (United States)

    Haghbin, Maryam; Shaterian, Fatemeh; Hosseinzadeh, Davood; Griffiths, Mark D

    2013-12-01

    Over the last two decades, research into video game addiction has grown increasingly. The present research aimed to examine the relationship between video game addiction, self-control, and academic achievement of normal and ADHD high school students. Based on previous research it was hypothesized that (i) there would be a relationship between video game addiction, self-control and academic achievement (ii) video game addiction, self-control and academic achievement would differ between male and female students, and (iii) the relationship between video game addiction, self-control and academic achievement would differ between normal students and ADHD students. The research population comprised first grade high school students of Khomeini-Shahr (a city in the central part of Iran). From this population, a sample group of 339 students participated in the study. The survey included the Game Addiction Scale (Lemmens, Valkenburg & Peter, 2009), the Self-Control Scale (Tangney, Baumeister & Boone, 2004) and the ADHD Diagnostic checklist (Kessler et al., 2007). In addition to questions relating to basic demographic information, students' Grade Point Average (GPA) for two terms was used for measuring their academic achievement. These hypotheses were examined using a regression analysis. Among Iranian students, the relationship between video game addiction, self-control, and academic achievement differed between male and female students. However, the relationship between video game addiction, self-control, academic achievement, and type of student was not statistically significant. Although the results cannot demonstrate a causal relationship between video game use, video game addiction, and academic achievement, they suggest that high involvement in playing video games leaves less time for engaging in academic work.

  18. The Effect of the Time Management Art on Academic Achievement among High School Students in Jordan

    Science.gov (United States)

    Al-Zoubi, Maysoon

    2016-01-01

    This study aimed at recognizing the effect of the Time Management Art on academic achievement among high school students in the Hashemite Kingdom of Jordan. The researcher employed the descriptive-analytic research to achieve the purpose of the study where he chose a sample of (2000) high school female and male students as respondents to the…

  19. A Study of Perceived Admission and Achievement Barriers of Learning-Disabled Students in Postsecondary Institutions

    Science.gov (United States)

    Lamberg, Catherine Denise

    2012-01-01

    Learning-disabled students face ongoing challenges in higher education. Despite efforts to promote recruitment and retention of students with learning disabilities to trade schools, colleges, and universities, barriers to enrollment and academic achievement persist. Barriers for learning-disabled students are not fully understood and might be…

  20. Differences in Learning Strategies, Goal Orientations, and Self-Concept between Overachieving, Normal-Achieving, and Underachieving Secondary Students

    Science.gov (United States)

    Castejón, Juan L.; Gilar, Raquel; Veas, Alejandro; Miñano, Pablo

    2016-01-01

    The aims of this work were to identify and establish differential characteristics in learning strategies, goal orientations, and self-concept between overachieving, normal-achieving and underachieving secondary students. A total of 1400 Spanish first and second year high school students from the South-East geographical area participated in this study. Three groups of students were established: a group with underachieving students, a group with a normal level of achievement, and a third group with overachieving students. The students were assigned to each group depending on the residual punctuations obtained from a multiple regression analysis in which the punctuation of an IQ test was the predictor and a measure composed of the school grades of nine subjects was the criteria. The results of one-way ANOVA and the Games-Howell post-hoc test showed that underachieving students had significantly lower punctuations in all of the measures of learning strategies and learning goals, as well as all of the academic self-concept, personal self-concept, parental relationship, honesty, and personal stability factors. In contrast, overachieving students had higher punctuations than underachieving students in the same variables and higher punctuations than normal-achieving students in most of the variables in which significant differences were detected. These results have clear educational implications. PMID:27729879