Open AccessThe Effectiveness of Two Stay Two Stray (TSTS) Cooperative Learning Model in Improving Students 'Critical Thinking Skills
Author(s) -
Diaz Apriakanti,
Mobinta Kusuma,
Muriani Nurhayati
Publication year - 2020
Publication title -
journal of science education research
Language(s) - English
Resource type - Journals
ISSN - 2597-9701
DOI - 10.21831/jser.v4i1.34240
Subject(s) - mathematics education , test (biology) , critical thinking , cluster sampling , class (philosophy) , psychology , experimental research , mathematics , computer science , population , artificial intelligence , medicine , paleontology , environmental health , biology
The purpose of this study was to determine (1) the differences in students' critical thinking skills in natural science subjects between those who use the Two Stay Two Stray cooperative learning model (TSTS) and those who use the Problem Based Learning (PBL) learning model (2) the effectiveness of Two Stay Two Stray (TSTS) type of cooperative learning models and Problem Based Learning (PBL) learning models in improving students' critical thinking skills. This type of research was an experiment with a Posttest-Only Control Design group method. The sampling technique used was Cluster Random Sampling to determine the experimental class and the controlled class. Data collection techniques were the test. Furthermore, the research instrument used the final test to measure students' critical thinking skills. From the results of data analysis, it was obtained the results of hypothesis testing and hypothesis testing on the effectiveness of students' critical thinking skills. The calculation results of the hypothesis test for differences in critical thinking skills of students using the Independent Samples t-test showed tcount> ttable (14.710> 1.674) and a significance value of 0.000 ttable (11.654> 1.708) and a significance value of 0.000 <0.05. Thus, it can be concluded that the Two Stay Two Stray (TSTS) cooperative learning model can improve students' critical thinking skills.