Identification student misconceptions on reaction rate using a Google forms three-tier tests

This study aims to identify students’ misconceptions about reaction rate using Google Forms three-tier tests. The integration of three-tier tests into web services has previously been developed by Tan, et al (2019). The digitalization of the three-tier tests allows researchers to organize the grouping of reasons in the second-tier according to the choice of answers in the first-tier. The web service used on the test is Google Forms. For this reason, 21 Google Forms three-tier test items were given to 11th-grade students with a sample of 174 respondents. This research uses descriptive research design. the research steps undertaken include : (1) reviewing the literature, (2) compiling multiple-choice open-ended tests, (3) validation testing by experts, (4) testing multiple-choice open reasoning tests, (5) compiling items Google Forms three-tier tests questions, (6) expert validation test, (7) Google Forms three-tier tests, (8) quality analysis and revision of Google Forms three-tier test questions, (9) data collection using a Google Forms three-tier tests, (10) Google Forms three-tier tests data analysis for identification of misconceptions. Analysis of the results of the study showed that the highest percentage of misconceptions experienced by students about the concept of factors affecting the rate of reaction. The conclusion is that the Google Forms three-tier test can be used to identify students’ misconceptions about the reaction rate.