EVELOPMENT OF LEARNING DEVICES THROUGH PROBLEM BASED LEARNING MODEL TO IMPROVE COMMUNICATION AND SELF EFFICACY SKILLS STUDENTAT SMP ISLAM TERPADU NURUL AZIZI MEDAN
Sri Ramadhani , Sahat Saragih , Amin Fauzi
Postgraduated Unimed
Abstract
This study aims to describe: 1) the validity of device-oriented learning models based on the developed model, 2) learning devices oriented to the development of learning problem models, 3) the effectiveness of device-oriented learning developed problem-based learning models, 4) improved communication skills of students using learning tools oriented to learning problems based on the developed model, 5) increasing student self-efficacy developed using learning tools oriented to problem-based learning models and 6) identifying student answer processes using learning tools oriented towards developing problem-based learning models. This research is research and development, using the 4-D development model. The subjects of this study were students of class VIII-A and VIII-B. From the results of trials I and II obtained: 1) Learning tools developed are valid criteria, both in content validity and construct validity. 2) learning devices developed meet practical criteria 3) learning devices developed effective criteria, 4) there is an increase in mathematical communication skills and self-efficacy of students using developed learning tools, 5) there is an increase in student self-efficacy using model-oriented learning tools developed models problem based learning developed 6) the criteria for good are mostly good criteria. The process of student answers in experiment II is more structural, systematic in accordance with indicators of mathematical communication skills
Keywords: Development of Study Peripheral, Problem Based Learning, Mathematic Communication, Self-Efficacy Student
Topic: Transformative Learning and EducationalLeadership