Prakasa, Iwan (2013) EFFORTS IN IMPROVING STUDENTS MATHEMATICAL PROBLEMSOLVING ABILITY THROUGH REALISTIC MATHEMATICS EDUCATION APPROACH ON SUBJECT QUADRILATERAL AT SMP NEGERI 6 MEDAN ACADEMIC YEAR 2012/2013. Undergraduate thesis, UNIMED.

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Abstract
The aim of this research is to improve students mathematical problemsolving ability through realistic mathematics education approach on subject Quadrilateral at SMP Negeri 6 Medan. The type of this research is Classroom Action Research. The Research has done respect to students of VIIG in number of 37 students. Instrument used to collect the data are problemsolving ability test and observation sheet. These research consist of two cycles and the end of every cycle given problemsolving ability test. Before given, at the first test must be validity. Validity test done is contents validity where expert as validator. The result in this research has shown that learning by realistic mathematics education approach can improve problemsolving ability. From initial test given to student said that students has low ability level in prerequisite material. It indicate from the average value of 37 students is 20.7. This case shown from the result before treatment, in problemsolving ability test I of 37 students there are 24 students have achieved mastery learning with the average class 75.1. After given treatment so the students do the problemsolving ability test II of 37 students there are 31 students have achieved mastery learning with the average class 80.5. The observation sheet get average score 2.75 in cycle I, its in good category. In cycle II get average score 3.5, it indicate teacher is very good category in implement realistic mathematics education in classroom. From the result of research can conclude that by implementation realistic mathematics education approach can improve problemsolving ability of students. Mathematics teacher of SMP Negeri 6 Medan suggested can implement realistic mathematics education approach can improve problemsolving of students. To students suggested more active to found the concept of mathematics.
Item Type:  Thesis (Undergraduate)  

Contributors: 


Call Number:  516.6 Pra e  
Keywords:  Matematika; Sisi Empat; Pembelajaran Matematika; Problem Solving; Matematika Realistik  
Subjects:  L Education > LB Theory and practice of education > LB1025 Teaching (Principles and Practice) L Education > LB Theory and practice of education > LB1603 Secondary Education. High schools Q Science > QA Mathematics 

Divisions:  Fakultas Matematika dan Ilmu Pengetahuan Alam > Pendidikan Matematika  
Depositing User:  Mr Muhammad Iqbal  
Date Deposited:  08 Apr 2016 08:34  
URI:  http://digilib.unimed.ac.id/id/eprint/10855 
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