In this study, the authors examined a group of related literatures that used the same large-scale nationally representative dataset with algebra achievement as the outcome to explore why results from the same dataset may differ across studies. More specially, the authors synthesized the extant research literature that utilized data from the High…

The development of intimate same- and other-sex friendships in Arab children and adolescents in Israel was investigated in relation to their perceived parenting styles. It was hypothesized that girls would show higher levels of intimacy than boys, and that cross-sex intimacy in both groups would increase with age, whereas same-sex intimate…

Recent research shows that U.S. 15-year-olds are behind their international counterparts in problem solving and mathematics literacy, ranking 24th of 29 nations (Lemke et al. 2004). Therefore, a key concern among policymakers and educators is improving the quantitative and analytical skills of American youth, who face job prospects in an economy…

This article reports on a study that investigated metacognitive knowledge or beliefs about language learning of 470 Turkish EFL learners in secondary education. The primary aims of the study were to explore what beliefs Turkish students in secondary education held about learning English as a foreign language (EFL), how their belief systems were…