A plethora of studies have appeared which argue that, prior to their attack, the perpetrators of school shootings had experienced intense conflicts and problematic relations (e.g. bullying) with peers and teachers, and were on the periphery of the schools' social life. This in turn resulted in the perpetrators' view of themselves as marginalized…

Meta-analyses of the findings from 29 studies including 4,194 early childhood practitioners showed that different practitioner belief appraisals (endorsement, importance, self-efficacy) were related to the intent to use and the adoption and use of different kinds of early childhood practices (developmentally appropriate practices, curricular…

The purpose of this exploratory study was to assess the relative importance of a number of variables in predicting students' interest in math and/or computer science. Classification and regression trees (CART) were employed in the analysis of survey data collected from 276 college students enrolled in two U.S. and Greek universities. The results…

The present study analyzed identification procedures and explored the possibility of dyslexia overidentification in Greece. Data from various institutional sources provided evidence that the prevalence rate of dyslexia in the school population, aged 6-18, was slightly higher than 1%. Compared to the corresponding percentages from the United States…

Using data from the Program for International Student Assessment (PISA), the size of the literacy achievement gap between 15-year-old students from two-parent and those from single-mother households were compared across 18 industrialized nations. This study found that cross-national differences exist in the association between single motherhood…

The future of Greece's well-being will depend on improving educational performance to boost productivity and improve social outcomes. In the current economic context, with the need to get best value for spending, Greece must and can address inefficiencies in its education system. The challenges are significant. For example, Greece lags behind many…

This study reconceptualizes and tests liberation and economic marginality hypotheses as complementary explanations for female offending patterns. Both explanations are relevant in explaining female crime, but need to be reframed as interacting forces not opposing theories. It is suggested that economic marginality is in part a consequence of…