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Descriptors:
Self Efficacy; Social Sciences; Males; Effect Size; Gender Differences; Meta Analysis; Language Arts; Mathematics Skills; Age Differences; Research Needs; Longitudinal Studies; Incidence; Computer Literacy

Abstract:
A meta-analysis of 187 studies containing 247 independent studies (N = 68,429) on gender differences in academic self-efficacy identified an overall effect size of 0.08, with a small difference favoring males. Moderator analysis demonstrated that content domain was a significant moderator in explaining effect size variation. Females displayed higher language arts self-efficacy than males. Meanwhile, males exhibited higher mathematics, computer, and social sciences self-efficacy than females. Gender differences in academic self-efficacy also varied with age. The largest effect size occurred for respondents aged over 23 years old. For mathematics self-efficacy, the significant gender differences emerged in late adolescence. Future research should longitudinally examine gender differences in academic self-efficacy to determine the prevalence of gender differences during different life stages. Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Memory; Teaching Methods; Foreign Countries; Correlation; Chinese; Visual Perception; Reading Research; Meta Analysis; Effect Size; Reading Skills; Reading Processes; Verbal Ability; Elementary School Students

Abstract:
This paper used meta-analysis to synthesize the relation between visual skills and Chinese reading acquisition based on the empirical results from 34 studies published from 1991 to 2011. We obtained 234 correlation coefficients from 64 independent samples, with a total of 5,395 participants. The meta-analysis revealed that visual skills as a global construct had a medium correlation effect size (r = 0.32) associated with Chinese reading acquisition. The various visual processing skills differed in their relation to Chinese reading acquisition in different stages. Visual perception, speed of processing visual information, and pure visual memory had low-to-moderate correlations with Chinese reading acquisition in the lower grades (i.e., below second grade), whereas these relations did not retain their magnitude for children in the higher grades (i.e., second through sixth grades). By contrast, visual-verbal association skill was found to account for 34 and 41 % of the variance in children's Chinese reading acquisition in both lower and higher grade levels, respectively. Greater attention to this construct can significantly benefit reading research and instructional practice. No regional differences between studies in Mainland China and Hong Kong were found in the meta-analysis. Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Spatial Ability; Effect Size; Visualization; Gender Differences; Meta Analysis; Cognitive Ability; Visual Measures

Abstract:
This meta-analysis was conducted to estimate the magnitude of gender difference in three-dimensional (3-D) mental rotation ability and to investigate how factors related to test administration conditions play a role in varying gender difference effect sizes and threatening validity. Individuals' 3-D mental rotation ability was measured by the Purdue Spatial Visualization Tests: Visualization of Rotations (PSVT:R). We integrated 70 effect sizes of gender differences in mental rotation ability measured by the PSVT:R which were obtained from 40 primary studies. The results indicated that male participants outperformed females on the test (Hedges' "g" = 0.57). The I[superscript 2] statistic indicated 41.7 % of variation in effect sizes reflects real heterogeneity. The moderator analysis indicated that male superiority on spatial ability tasks measured by the PSVT:R is related to the implementation of time limits. The gender difference became larger when stringent time limits (equal or less than 30 s per item) were implemented. Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Gifted; Educational Research; Educational History; Bibliometrics; Definitions; Research Methodology; Research Problems; Literature Reviews; Meta Analysis; Generalizability Theory; Generalization; Validity; Experimenter Characteristics; Comparative Analysis; Ability Identification; Educational Practices; Journal Articles

Abstract:
The lack of a unified definition of giftedness leads researchers to use very different operationalizations when selecting a sample of gifted individuals for use in research. We found 104 empirical articles from 38 journals that differentiated between gifted and nongifted students which were analyzed to determine the most common methods of identifying individuals in research. Results of the analysis show a lack of consensus as to what qualifies a person to be defined as gifted for the purposes of research. This lack of consensus leads to lower generalizability of research about giftedness and to an inability for researchers in the field to compare results of studies. An agreed-upon unified definition of giftedness for the purposes of research will lead to a more homogeneous group of participants, which in turn would lead to multiple benefits, including higher external validity in research designs. (Contains 4 tables.) Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Meta Analysis; Psychological Studies; Clinical Psychology; Intervention; Evidence; Parent Education; Parent Child Relationship; Child Behavior; Behavior Problems; Behavior Modification; Effect Size; Outcomes of Treatment

Abstract:
Evidence-based interventions are often unavailable in everyday clinical settings. This may partly reflect practitioners' assumptions that research evidence does not reflect "real-world" conditions. To examine this further, we systematically assessed the clinical effectiveness of parent management training (PMT) for the treatment of child disruptive behavior across different real-world practice contexts. We identified 28 relevant randomized controlled trials from a systematic search of electronic bibliographic databases and conducted a meta-analysis of child outcomes across trials. Planned subgroup analyses involved comparisons between studies grouped according to individual real-world practice criteria and total real-world practice criteria scores, reflecting the extent to which PMT was delivered by non-specialist therapists, to a clinic-referred population, in a routine setting, and as part of a routine service. Meta-analysis revealed a significant overall advantage for PMT compared with waitlist control conditions. Subgroup analyses did not demonstrate significant differences in effect size estimates according to the total number of real-world practice criteria met by studies. Moreover, no consistent relationships were found between specific practice criteria and effect size estimates. In conclusion, PMT appears to be an effective treatment for children with disruptive behavior problems. There was no clear evidence that conducting PMT in real-world practice contexts is a deterrent to achieving effective child behavior outcomes, although relative advantage to "usual care" was not directly examined and the power of the analysis was limited as a result of significant heterogeneity. More research is needed to investigate whether this finding is generalizable to other psychological interventions. Suggestions are also made for developing more differentiated criteria to assist with evaluating the specific applicability of research evidence to different care providers. Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Psychological Patterns; Developmental Disabilities; Control Groups; Mental Retardation; Literature Reviews; Pretests Posttests; Effect Size; Behavior Problems; Behavior Modification; Cognitive Restructuring; Attitude Change; Evidence; Best Practices; Inferences; Research Methodology; Meta Analysis

Abstract:
We conducted a systematic literature review of anger management in people with intellectual disabilities (ID). We identified 2 studies that used randomized controlled trials and 6 that used pretest-posttest nonequivalent control group designs. The mean between-group effect size was 1.52 for randomized controlled trials and 0.89 for the other studies; however, no studies were well controlled. Thus, anger management is not an empirically supported treatment for individuals with ID. The need for further research in this area and methods of strengthening said research are discussed. (Contains 3 tables.) Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Evidence; Attitude Change; Teaching Methods; Student Teaching; Teacher Education Programs; Educational Change; Elementary Secondary Education; Preservice Teachers; Teaching Experience; Professional Development; Urban Education; Urban Schools; Special Needs Students; At Risk Students; Literature Reviews; Meta Analysis; Journal Articles; Beliefs; Program Effectiveness; Educational Practices; Cultural Context; Ethnic Diversity; Context Effect; Change Strategies; Educational Research; Achievement Gains; Performance Factors

Abstract:
Despite increasing emphasis on preparing more and better teachers and despite the near universal presence of student teaching across teacher education programs (TEPs), numerous questions about what and how student teaching experiences contribute to preservice teachers' development remain unanswered. Indeed, much of the attention focused on student teaching in reform and policy discourses emphasizes student teaching's structural and logistical dimensions--for example, its location, duration, and division of labor--but not its contributions to learning among preservice teachers, nor K-12 students. This article reviews empirical articles published over the past two decades to determine what and how student teaching experiences contribute to preservice teachers' development as future teachers of students in urban and/or high-needs schools specifically. While keeping this central focus, the article also considers the implications of student teaching for the schools that play host to it and for the students who attend those schools. Anchored by sociocultural perspectives on learning and learning to teach, the review highlights a disproportionate emphasis on belief and attitude change, a relatively slim evidence base concerning the development of actual teaching practice, a tendency toward reductive views of culture and context, and a need for more longitudinal analyses that address the situated and mediated nature of preservice teachers' learning in the field. Based on these findings, authors offer direction for future research that will extend and deepen the knowledge base. (Contains 1 table and 6 notes.) Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Academic Achievement; Educational Policy; Racial Composition; Social Science Research; Elementary Schools; Secondary Schools; Age Differences; Effect Size; Minority Group Students; Meta Analysis; Outcomes of Education; Educational Environment; Racial Differences; Socioeconomic Status; At Risk Students; Grade Point Average; African American Students; Hispanic American Students; White Students; High School Students; Middle School Students; Elementary School Students; Grades (Scholastic)

Abstract:
Recently published social science research suggests that students attending schools with concentrations of disadvantaged racial minority populations achieve less academic progress than their otherwise comparable counterparts in more racially balanced or integrated schools, but to date no meta-analysis has estimated the effect size of school racial composition on mathematics outcomes. This metaregression analysis reviewed the social science literature published in the past 20 years on the relationship between mathematics outcomes and the racial composition of the K-12 schools students attend. The authors employed a two-level hierarchical linear model to analyze the 25 primary studies with 98 regression effects. Results indicate that school racial isolation has a small statistically significant negative effect on overall building-level mathematics outcomes. This relationship is moderated by the size of the sample in the study and by the way the independent variable was operationalized. Although it is small, the effect size is substantively meaningful. The effects are stronger in secondary compared to elementary grades, and racial gaps widen as students age. The emergence and widening of the race gaps as students move through the grades suggest that the association of racial segregation with mathematics performance compounds over time. Implications for educational policy and future research are discussed. (Contains 6 tables and 1 note.) Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Academically Gifted; Educational Technology; Best Practices; Technology Uses in Education; Literature Reviews; Technology Integration; Meta Analysis

Abstract:
The article aims to explore the progress of technology use in gifted education and highlight the best practices and empirical research in this area. The literature on the use of technology with gifted students and their teachers has been extensive, with articles on best practices, but the empirical research in this area is still emerging. With the increasing interest and awareness about integrating technology, this review will be useful for helping teachers, practitioners, and researchers understand how technology has been used in different areas of gifted programming, including learning and development, assessment, curriculum, learning environments, and professional development. The authors also discuss the current research on technology use in general education and offer suggestions for future research in this area with gifted children and their teachers. (Contains 1 table.) Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Educational Technology; Leadership; Content Analysis; Literature Reviews; Scholarship; Educational Administration; Educational Indicators; National Standards; Meta Analysis; Electronic Libraries

Abstract:
To date, no systematic analysis of the current body of literature has aimed to understand the extent to which school technology leadership is being investigated. This review of the literature presents a content analysis of articles published from 1997 through 2010 housed in the Education Resource Information Center (ERIC) database on the topic of school technology leadership. We structured and conceptually framed our analysis around the National Educational Technology Standards for Administrators (NETS[middle dot]A). Based on our content analysis, 37 articles had any focus on technology leadership as defined by the NETS[middle dot]A. Although we found all indicators of the standards were covered to some degree, there was a glaring lack of in-depth research around this topic. In fact, nearly 68% of the articles were simply descriptive in nature. We determined that Standard 4: Systemic Improvement and Standard 5: Digital Citizenship were least studied in the current body of literature. We conclude that more scholarly efforts need to focus on topics germane to the technology standards for school leaders. (Contains 3 tables.) Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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