This research aims to study the effect of cooperative learning whit cognitive styles on developing of students academic achiviment in mathematices in high school.the research method is a kind of experimental research design (Pre and Post test)whit control group and randomly choosing strategy.the target population is consisted of the whole student ofgirl high school in Ourmea among which 124 num...

Introduction: Considering the necessity of dentistry students' involvement in learning treatment topics and, in order to achieve deeper learning, this study was performed to evaluate problem based learning method and compare it to traditional method of teaching orthodontics to dentistry students. Methods: This interventional study was performed on 64, fifth year dentistry students in 2007-200...

This research aims to develop a model based on writing to learn (WTL) and the effective on promotion of learning and writing skills of students. Therefore, use the nonequivalent control group design with pre- test and post- test. 115 of the undergraduate students of Education University were assigned at random in three groups: Group 1 (short writing assignments), group 2 (analytical essay), and...