This research investigates the impact of mathematical problems created with Scratch on the problem-solving skills of 8th-grade middle school students. The research was based on the descriptive design of mixed research approaches. In this direction, the research model was single-group pretest-posttest design, which is a weak experimental design…

This study was conducted in the aim of revealing the misbehaviors of the teachers according to the perceptions of the students. In the study, semi-structured interview was done with 8th grade 45 students, 20 males and 25 females, from three secondary school determined through purposive sampling. The interviews were analyzed with content analysis,…

The purpose of this study is to enhance our understanding of how students listen and attend to multiple solutions proposed by their classmates during the activity of comparison. This study examines ten consecutive lessons in each of the two eighth-grade classrooms in Tokyo that are organized in the style of "structured problem solving".…

Deictic linking gestures, hand and arm motions that physically embody links being communicated between two or more objects in the shared communicative environment, are explored in a cross-cultural sample of mathematics instruction. Linking gestures are specifically examined here when they occur in the context of communicative analogies designed to…

This study examined how literal symbols affect students' understanding of algebraic expressions. Middle school students (N = 322) were randomly assigned to 1 of 3 conditions in which they were asked to interpret an expression (e.g., 4c + 3b) in a story problem. Each literal symbol represented the price of an item. In the c-and-b condition, the…

Victimization resulting from bullying affects millions of school children worldwide each year (e.g. Nansel et al., 2001; Sapouna, 2008; Smokowski & Kopasz, 2005). These children face the fear and humiliation of verbal, physical, and relational aggression and as a result, often suffer psychological ill effects (e.g. Kochenderfer-Ladd, & Skinner,…