Expectancy-value theory (EVT) is a popular framework to understand and improve students' motivation. Unfortunately, limited research has verified whether EVT predictions generalize to students with low levels of cognitive ability. This study relies on Grade 5 and 8 data from 177 students with low levels of cognitive ability and a matched sample of…

This study investigated gender disparities in students' science motivational beliefs, conceptualized as self-concept and intrinsic value, from Grades 4 to 8 in 22 countries. The gender-specific relation between science motivational beliefs and achievement was also scrutinized. Data from the 2011 and 2015 national cohorts of the Trends in…

Friendships can provide a critical buffer against stress for youth, but the extent to which they serve this role depends on whether they provide resources that youth value most. These valued provisions may differ for girls and boys and across stages of development. This study examined whether gender differences in friendship values intensify…

The present study is an ongoing survey targeting Japanese fifth and ninth grade elementary and junior high school students respectively using the framework of "The Third Wave" international comparative study. The purpose of this research report is to describe the questionnaire survey's results and analyze some similarities and…

This article reports a theoretically based study on the model of development of epistemological understanding proposed by Kuhn (2000) [Kuhn, D. (2000). Theory of mind, metacognition, and reasoning: A life-span perspective. In P. Mitchell & K. J. Riggs (Eds.), "Children's reasoning and the mind" (pp. 301-326). Hove, UK: Psychology…