Surya, Edy and Sabandar, Jozua and Kusumah, Yaya and Darhim, (2013) IMPROVING ON JUNIOR HIGH SCHOOL VISUAL THINKING REPRESENTATION ABILITY IN MATHEMATICAL PROBLEM SOLVING BY CTL. Journal on Mathematics Education, 04 (01). pp. 113126. ISSN 20878885

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Abstract
The students' difficulty which was found is in the problem of understanding, drawing diagrams, reading the charts correctly, conceptual formal mathematical understanding, and mathematical problem solving. The appropriate problem representation is the basic way in order to understand the problem itself and make a plan to solve it. This research was the experimental classroom design with a pretestposttest control in order to increase the representation of visual thinking ability on mathematical problem solving approach with contextual learning. The research instrument was a test, observation and interviews. Contextual approach increases of mathematical representations ability increases in students with high initial category, medium, and low compared to conventional approaches.
Item Type:  Article 

Keywords:  Penyajian berpikir visual; Penyelesaian masalah matematika; Pendekatan Pembelajaran kontekstual 
Subjects:  L Education > LB Theory and practice of education > LB1025 Teaching (Principles and Practice) Q Science > QA Mathematics 
Divisions:  Fakultas Matematika dan Ilmu Pengetahuan Alam > Matematika 
Depositing User:  Mrs Harly Christy Siagian 
Date Deposited:  26 Apr 2018 09:50 
URI:  http://digilib.unimed.ac.id/id/eprint/30175 
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