Validity of handout development of physics education statistics course using a cooperative problem solving (CPS) model

Abstract

This research is a study of the validity of a teaching material in the form of a Physics Education Statistics handout. The purpose of this study was to determine the level of validity of the Physics Education Statistics handout in the UNP Physics Department from four aspects of feasibility namely content feasibility, presentation feasibility, language feasibility, and graphic feasibility. This type of research is Research and Development and was developed using the ADDIE model (Analyze, Design, Develop, Implement and Evaluate). The study of the validity of this handout is part of the Develop phase, which is done after the product in the form of a handout has been developed. The developed handout was then validated by four experts, two of whom were experts in Statistics and two others were experts in Physics Education. The data of this study were obtained from the results of the validator’s assessment in the form of a validity assessment sheet containing the four aspects of the feasibility of the handout. The results of this study indicate that the Physics Education Statistics handout using the Cooperative Problem Solving model of the four aspects of feasibility has valid and feasible quality to use, this is based on the results of expert validation that reaches 85.10 with very valid criteria.