Pengaruh Model Pembelajaran SFAE Berbantu LAS terhadap Kemampuan Pemecahan Masalah Matematis Siswa SMPN 222 Jakarta

Abstrak

ABSTRACT

The purpose of the research is to find out know is there or no the influence of learning model SFaE assisted with student activity sheets to the student ability of mathematical problem solving. The research was held in 222 Jakarta Junior High School in VIII class at the even semester of the school year 2017/2018. Samples of this research are 71 students consist of 35 from experiment class and 36 from control class. The samples interpretation using technique cluster random sampling. This research used Quasi Experiment type posttest-only control design method. The instrument is in form of a description of validity test and reliability test. The validity test by using Pearson Product Moment which are 6 valid question and 2 invalid question. Reliability test by using Alpha Cronbach's result is very reliabel. Prediction test analysis has been done in this research by Lilliefors test and the homogenity test. After the received treatement, then the data is analyzed and the result for experiment and control classes are normally distributed. As for the test of homogeneity varians is homogen. Hypothesis testing is done by t-test with a significance level 5% and be obtained  or it menas reject , then this mean there is an influence of learning model SFaE assisted with student activity sheets to the student's ability of mathematical problem solving. The influence obtained is in the high category of 2,0364