PENGARUH PENERAPAN COOPERATIVE LEARNING TIPETHE POWER OF TWO AND FOUR TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS VII SMPN 22 PADANG

Rahmi, Rahmi
Saputri, Vina Delfia

Prodi Pendidikan Matematika
Vol 1, No 01 (2013): Dra. Rahmi, M.Si

The  purpose  of  this  research  is  to  know  whether  students’  understanding  of mathematics concept by using Cooperative Learning of The Power of two and Four type  is  is  better  than  students’  understanding  of  mathematics  concept  by  using conventional  method  for  student  garade  VII  of  SMPN  22  Padang.  The  kind  of  this research is experimental research. The sample of this research is student in class VII 6 and VII 7. The instrument of this research is final test in essay form which consists of  indicator of concept understanding. The reliability of the test is0.71.Based on the data analysis, it is found that the meanscore of the test related to  students’ understanding of mathematics concept in experimental class is  77.31 and it is higher than control class that is 69.59. Hypothesis testing by using t-test found that p-value 0.015 is lower than α= 0,05. It can be concluded that students’ understanding  of mathematics concept by using Cooperative Learning of The Power of Two and Four  type  is  better  than  students’  understanding  of  mathematics  concept  by  using conventional method.