Jurnal Ilmiah Mahasiswa STKIP PGRI Sumbar

Nama / NPM Deha Putri Mentari / 14050062
Program Studi Pendidikan Matematika
Pembimbing I Mulia Suryani
Pembimbing II Radhya Yusri
Tahun 2019

Abstrak :


This research is motivated by understanding students' mathematical concepts low and students have not been able to find their own concepts to be learned.  The purpose of the study was to find out whether there was an increase in understanding of mathematical concepts of class VIIIstudents3 by applying thelearning model Discovery Learning.  This type of research is a Pre-Experimental Design study withresearch designs Pre-Test and Post-Test Group. The sampling technique is Purposive Sampling and the class selected as a sample is class VIII3. The instrument used is a matter of Pre-test and Post-test in the form of Essays. The data analysis technique used is gain, n-gain, and one-party t test. The results of data analysis obtained the average value of Pre-test = 32.35 and Post-test = 91.07 while the average results of thevalue gain = 59.04 and the average n-gain = 0.87. Based on the results of hypothesis testing obtained tcount = 6.425 and ttable = 1.701 then the hypothesis is accepted, it can be concluded that there is an effect of increasing understanding of mathematical concepts of class VIIIstudents3 by applying thelearning model Discovery Learning.


Keyword :

Discovery Learning, Understanding of Concepts, Gain, N-Gain

Login terlebih dahulu.