PENGARUH MODEL PEMBELAJARAN DISCOVERY LEARNING TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS IV SDN 105 SANGKALA KABUPATEN BULUKUMBA

Abstract

The application of the Discovery Learning model is one of the effective
approaches to solving problems in the learning process. The Discovery Learning
model gives students the responsibility to solve problems independently and with
their group friends, making them more active. The research problem is whether
there is an influence of using the Discovery Learning model on the mathematics
learning outcomes of fourth-grade students at SDN 105 Sangkala, Bulukumba
Regency. This study uses a quantitative approach with an experimental research
type where the design used is a pre-experimental design in a one-group pretest-
posttest format. The sample in this study was selected intentionally using
purposive sampling techniques to represent the population. The research sample
consisted of 24 students from class IV B 105 Sangkala, Bulukumba Regency. The
data collection techniques used are observation sheets, written tests, and
documentation. The data analysis techniques used are descriptive analysis
techniques, which include descriptive statistics and N-Gain tests, as well as
inferential analysis techniques, including normality tests and hypothesis tests. The
results of the inferential statistical analysis conducted with the t-test on the posttest
data analyzed using SPSS version 27.0 for Windows. The t-test consists of the
mathematics learning outcomes in the experimental class. This is demonstrated by
the hypothesis testing sig. (2-tailed) < α. Consequently, due to the value, H0 is
rejected and H1 is accepted 0.001 > 0.05. Furthermore, the data shows that the
average post-test scores of the experimental class ranged from a highest of 100 to
a lowest of 60. Therefore, it can be concluded that the level of student learning is
influenced by the application of the Discovery Learning model in mathematics
education.