Development of Pre-service Teacher Activity Sheets with Concrete-Representational-Abstract (Cra) Approach for Mathematical Logical thinking Ability
Journal Title: International Journal of Innovation in Science and Mathematics - Year 2018, Vol 6, Issue 4
Abstract
The purpose of this research is to produce pre-service teacher activity sheets with Concrete-Representational-Abstract (CRA) approachinkapita selekta because pre-service teacher activity sheets not available based onthat approach, which theoretically would increase the ability of logical thinking mathematically pre-service teacher effectively and optimally. This study used a development research and the aimsare to produces pre-service teacher activity sheets that follow 4D stages: Define, Design, Develop and Disseminate. The contents of this activity sheets includes: title,standards competency, basic competencies, an indicatorsof the mathematicallogical thinkingability, topics, activity sheets, exercisesand reflection. Based on the results of experts, shows the pre-service teacher activity sheetsarevery good and worthedto be used inkapita selekta.
Authors and Affiliations
Mrs. Novaliyosi, et al.
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