The internal/external (I/E) frame of reference entails high, positive association of mathematics and verbal achievements with matching academic self-concepts but negative or near-zero correlation with their nonmatching self-concepts. This study aimed to extend the traditional I/E model by contrasting the mathematics domain with two foreign…

This study examined the psychometric properties and measurement invariance of the Arabic version of "My Class Activities" (MCA), an instrument designed to measure students' perceptions of interest, challenge, choice, and enjoyment in classrooms. Scores of 3,516 Sudanese students in Grades 2 to 8 were used. Confirmatory factor analysis…

This study compared immigrant and nonimmigrant educational achievement (i.e., the immigrant gap) in math by reexamining the explanatory power of race and socioeconomic status (SES)--two variables, perhaps, most commonly considered in educational research. Four research questions were explored through growth curve modeling, factor analysis, and…

This study examined the reliability and validity evidence of using the translated version of My Class Activities with South Korean elementary students, and differences between gifted and general students' perceptions of their regular classes and gifted students' perceptions of the pull-out program and their regular classes. Confirmatory factor…