Attachment theory suggests that children's attachment insecurity plays a key role in the development of anxiety. In the present study we evaluated the empirical evidence for the link between insecure attachment and anxiety from early childhood to adolescence. A meta-analysis of 46 studies, from 1984 to 2010, including 8,907 children, was…

In the context of the tension between classroom observation as a form of empowerment and as an instrument of control, the partnership between three 16-19 colleges and a university School of Education in delivering a programme of sustained observation over eight years is explicated. Drawing on the literature about continuing professional…

Consistent with the impact of globalisation and international social movements in general, the rather conservative and stable educational system in Ireland has been buffeted severely over the past two decades by a major acceleration in the pace of change and the extent of policy churn. Now that the Celtic Tiger has died, it is a time for…

Good evaluation requires that evaluation efforts themselves be evaluated. Many things can and often do go wrong in evaluation work. Accordingly, it is necessary to check evaluations for problems such as bias, technical error, administrative difficulties, and misuse. Such checks are needed both to improve ongoing evaluation activities and to assess…

This review examines research on the effects of technology use on reading achievement in K-12 classrooms. It applies consistent inclusion standards to focus on studies that met high methodological standards. A total of 84 qualified studies based on over 60,000 K-12 participants were included in the final analysis. Four major categories of…

This meta-analysis reviewed the effect of practical reasoning instruction (PRI) on student outcome in Home Economics education in Korea. In this meta-analysis, 25 studies with 35 effect sizes were analyzed. The results of this review indicated that PRI is more effective than traditional instruction on student outcomes. A medium and significant…

Objective: Mental illness in parents affects the mental health of their children. A systematic review and a meta-analysis of the effectiveness of interventions to prevent mental disorders or psychological symptoms in the offspring were performed. Method: The Cochrane, MEDLINE, EMBASE, and PsycINFO databases were searched for randomized controlled…

Monte Carlo studies of several fixed-effects methods for combining and comparing correlation matrices have shown that two refinements improve estimation and inference substantially. With rare exception, however, these simulations have involved homogeneous data analyzed using conditional meta-analytic procedures. The present study builds on…

C. F. Bond and B. M. DePaulo reported a quantitative synthesis of individual differences in judging deception. Here, the authors respond to a pair of commentaries on this synthesis: a statistical critique by T. D. Pigott and M. J. Wu and a narrative reaction by M. O'Sullivan. In response to suggestions made by Pigott and Wu, the authors conduct…

The currently available meta-analytic methods for correlations have restrictive assumptions. The fixed-effects methods assume equal population correlations and exhibit poor performance under correlation heterogeneity. The random-effects methods do not assume correlation homogeneity but are based on an equally unrealistic assumption that the…

Over the past decade, school bullying has emerged as a prominent issue of concern for students, parents, educators, and researchers around the world. Research evidence suggests nontrivial and potentially serious negative repercussions of both bullying and victimization. This dissertation uses a large, nationally representative panel dataset and a…

T. F. Denson, M. Spanovic, and N. Miller (2009) meta-analytically tested the hypotheses that specific appraisals and emotions would predict cortisol and immune responses to laboratory stressors and emotion inductions. Although the cortisol data supported the integrated specificity hypothesis, G. E. Miller (2009) raised questions concerning the…

Recent reviews of evidence-based treatment for depression did not identify behavioral activation as an evidence-based practice. Therefore, this article conducted a systematic review of behavioral activation treatment of depression, which identified three meta-analyses, one recent randomized controlled trial and one recent follow-up of an earlier…

The authors describe the relative benefits of conducting meta-analyses with (a) individual participant data (IPD) gathered from the constituent studies and (b) aggregated data (AD), or the group-level statistics (in particular, effect sizes) that appear in reports of a study's results. Given that both IPD and AD are equally available,…

Methylphenidate appears to provide the greatest and most immediate improvement of the symptoms of attention deficit hyperactivity disorder and does not appear to worsen tic symptoms based on a meta-analysis study. The meta-analysis included nine studies with 477 subjects.