Use Of Cooperative Models Research Articles

Effects of Cooperative Learning Model in Science Learning on Students’ Cognitive and Critical Thinking Ability: A Meta Analysis

Learning requires students to be able to improve the various abilities needed in the 21st century. However, student abilities were still low. The solution to the problem is to apply a cooperative learning model. This study aims to determine the effect of using the cooperative model on students' knowledge abilities and critical thinking skills in science learning which is determined through the effect size. This study uses a descriptive meta-analysis research method. Research data were obtained from 20 journals about the effect of using the cooperative learning model, where there were 10 journals related to learning outcomes and 10 journals on students' critical thinking skills. Research is based on two categories, the ability achieved and the type of cooperative learning model. The results showed that the use of the cooperative model in the category of student ability obtained an average effect size of 0.93 high category on learning outcomes and an average effect size of 1.08 high category on critical thinking skills which showed a positive influence in improving student abilities. Second, based on the type of cooperative learning model, the average effect size is 0.74 in the medium category, which indicates that the use of cooperative learning models is still less effective in improving student learning outcomes. The average effect size value for critical thinking skills which shows the type of cooperative learning model is 0.76 has a positive effect on students' critical thinking skills. Therefore, it is important for educators to use learning models to improve students' skills.

PENINGKATAN HASIL BELAJAR IPA MELALUI MODEL PEMBELAJARAN KOOPERATIVE TIPE JIGSAW

The purpose of this study is to improve mastery of subject matter that has been studied and accepted by students. This study uses action research developed by Kemmis and Mc Taggert that use a cycle of two rounds. Each round consists of four stages, namely: design, activity and observation, reflection, and refining. The target of this study were 28th grade students of SD Negeri 1 Bayeun. The data obtained in the form of formative test results, observation sheets of teaching and learning activities by processing qualitative values. From the results of the analysis it was found that student learning outcomes experienced an increase from the first cycle of the formative test scores of 72.86 students to 81.79 in the second cycle and students' learning completeness in the first cycle which was 67.86% to 92.86% in the second cycle. The conclusion of this study is that the use of cooperative models of the jigsaw type can positively influence learning motivation, collaboration and increase the value of learning outcomes of fifth grade students at SD Negeri 1 Bayeun, and this learning model can be used as an alternative science or science learning.

THE EFFECTIVENESS OF USING THINK PAIR SHARE (TPS) AND JIGSAW COOPERATIVE MODELS IN MATHEMATICS LEARNING ON PROBLEM SOLVING ABILITY IN CLASS VII SMP

Common student problem-solving ability is related to several factors. The use of cooperative models in learning is one of the possible factors that can improve student problem-solving abilities. This study aims to determine the effectiveness of using the think pair share cooperative model and the cooperative jigsaw model on seventh-grade students' problem-solving ability of the odd semester of SMP Negeri 1 Tembarak in 2018/2019 academic year. The research population consisted of class VII students of SMP Negeri 1 Tembarak in the odd semester of the 2018/2019 academic year, which consisted of classes VII A, VII B, VII C, VII D, VII E, VII D, VII F, totaling 169 students. Samples were taken from class VII A as the first experimental class using the think pair share cooperative model and class VII D as the second experiment class using the jigsaw cooperative jigsaw techniques using essay questions to obtain data on students' problem-solving abilities. The research instrument test includes a validation test, reliability test, difference power test. The analysis prerequisite test includes the normality test, homogeneity test, initial ability test, hypothesis test. The results showed differences in students' problem-solving abilities who used the think pair share cooperative model using the cooperative jigsaw model. This is indicated by then rejected received. From the research results, students' problem-solving ability using the cooperative model, think pair share, is higher than using the cooperative jigsaw model. This is indicated by then rejected received.

PENGGUNAAN MODEL KOOPERATIF TIPE TEAM GAMES TOURNAMENT UNTUK MENINGKATKAN KEMAMPUAN SISWA SEKOLAH DASAR

The purpose of this study was to obtain empirical evidence about the use of cooperative models of Team Games Tournament to increase the ability of students on solving problems with the summation material fractions. To achieve these objectives, the research carried out in the form of an experiment by comparing the problem solving ability of students to the material sum of fractions through the use cooperative model of TGT and students who received conventional learning. The design is a pretest-posttest control group design. The sampling technique used is purposive sampling technique. The instrument used is to use tests that pretest and posttest. The data were analyzed quantitatively for the results of the pretest, posttest, and normalized gain value. Based on data analysis in this study we concluded that there are differences in problem solving ability of students to the material sum of fractions through the use of cooperative models of Team Games Tournament with students who studied with conventional models, and improved problem solving abilities of students in the material that follows the fractional summation cooperative learning of TGT better than students who take the conventional learning model. Therefore, the ability of solving problems of students at grade material fractions summation cooperative modeled of TGT has increased quite good.