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The Effect of the PBL Model on Critical Thinking Ability and Mathematics Learning Achievement of Class V Students of SDN Anggrek Cluster Usman; Mery Noviyanti; Erwin
Didaktika: Jurnal Kependidikan Vol. 13 No. 1 (2024): DIDAKTIKA Februari 2024
Publisher : South Sulawesi Education Development (SSED)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58230/27454312.329

Abstract

This study aims to determine the Effect of the application of the PBL model on critical thinking skills and mathematics learning achievement and determine the influence of learning achievement and critical thinking of students using conventional learning. The research method uses experimental quasi. The study population was 159 learners, with a research sample of 22 learners. The instruments used are educator activity observation sheets, student activity observation sheets, questionnaires on applying PBL models, critical thinking ability tests, and learning achievement tests. Data analysis using the T-test. The results of the first hypothesis obtained by Sig. (2-tailed) were 0.00 ≤ 0.05, the average value of applying the experimental class PBL model was 78.23, the standard deviation was 11.936, the average control class was 5.025, the standard deviation was 5.025, and Sig obtained the second hypothesis. (2-tailed) was 0.00 ≤ 0.05, the average value of critical thinking of the experimental class was 82.95, the standard deviation was 13.062, and the average critical thinking of the control class was 58.00, the standard deviation was 11.940, the third hypothesis obtained by Sig. (2-tailed) is 0.00 ≤ 0.05, the average value of experimental class learning achievement is 83.64, the standard deviation is 11.871 and the average learning achievement of the control class is 59.14, the standard deviation is 11.107, the fourth hypothesis is obtained the significance value of applying the PBL (X) model of 0.001 < 0.05 and the calculated value of 3.987 > table of 1.720, critical thinking significance value (Y1) of 0.000<0.05 and calculated value of 8.337>table of 1.720, and learning achievement significance value (Y2) of 0.000 < 0.05 and calculated value of 8.337 > table of 1.720. then it can be concluded that the PBL learning model on critical thinking skills and mathematics learning achievement differs.
PEMBELAJARAN SQ3R BERBANTUAN BUKU CERITA UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR DAN MEMBACA KRITIS PESERTA DIDIK KELAS V SEKOLAH DASAR DI KECAMATAN MADANG SUKU II OKU TIMUR Sutriyanto; Erwin; Isti rokhiyah
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 01 (2025): Volume 10 Nomor 1, Maret 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i01.23011

Abstract

This study is motivated by the lack of teachers' understanding in implementing appropriate learning models to enhance thinking and critical reading skills in Indonesian language learning. The study aims to examine the effect of the SQ3R learning model on the thinking and critical reading skills of fifth-grade students in Madang Suku II District, OKU Timur. This research employs a quantitative method with a true experimental design (Pretest-Post-test Control Group Design). The population consists of fifth-grade students from 25 elementary schools in Madang Suku II District, with a sample of 39 students from SD Negeri 1 Riang Bandung selected using probability sampling. Data were collected through tests, observations, and documentation and analysed using a t-test with SPSS. The results indicate that the implementation of the SQ3R model has a significant effect on thinking skills (t-value = 4.195 > t-table = 2.021) and critical reading skills (t-value = 3.533 > t-table = 2.021). Additionally, the SQ3R model assisted by storybooks has a strong impact on thinking skills (Cohen’s d = 1.12) and critical reading skills (Cohen’s d = 0.99). Therefore, the SQ3R model is effective in enhancing the thinking and critical reading skills of fifth-grade students.