The Effect of Problem Based Learning Model and Inquiry Learning Model for Students? Mathematical Critical Thinking Ability Reviewed from Students? Learning Motivation

摘要

The goal of this research is to know (1) is students? critism thinking ability that?s given learning with problem based learning model is higher than the students? that are given inquiry learning model, (2) is there any interaction between learning model and students? learning motivation to students? critical thinking ability. Kind of this researh is quasy experiment. The population in this research is all students of VII Grade students of BudiSatrya Junior High School and the sample is choosen randomly namely VII-3 class (experiment class 1) and VII-4 Class (experiment class 2) each class has 34 students. Instruments used in this research contents of: (1) questionary of students? learning motivation, and (2) critical thinking ability test. Data analysis is done by 2 lines ANAVA. This research result shows that (1) students? critism thinking ability that?s given learning with problem based learning is higher than students that?s given learning with inquiry learning, (2) there is interaction between learning model with students? learning motivation for students? critism thinking ability. Key Words : Problem Based Learning Model and Inquiry Learning Model, Students? Learning Motivation, Students? Critical Thinking Ability.