Application of information technology and communication-based lesson study on mathematics problem-solving ability

Abstract

The purpose of this research is (1) to test whether there was a difference in the average students' mathematical problem-solving abilities before and after implementing information and communication technology-based lesson studies and (2) to test whether students' mathematical problem-solving abilities after learning through the application of technology information and communication-based lesson study to achieve learning completeness. This research was an experimental type using a quasi-experimental design and refers to the one group's pretest-posttest design. The population in this research were students of the Mathematics Education study program Universitas Muria Kudus. The sample of this research is the first semester students. The test technique is used as a research data collection technique. Technique tests are carried out to measure students' mathematical problem-solving abilities. The data analysis in this research includes the sample group average difference test and learning mastery test. Based on the data analysis, the results of the mathematical problem-solving ability after implementing lesson study based on information and communication technology are better than before applying and the mathematics problem-solving ability of students after learning through application after implementing lesson study based on information and communication technology reaches learning completeness.