Development of creativity instrument through Rasch model analysis

Abstract

This research was motivated by the diversity of the creative abilities of students. The research objective was to show the description of the development of instruments owned creativity skills of elementary school students. This study uses Rasch models analysis to be more precise and generates relevant data in the completion of the process of analysis instruments. Participants are 5-grade students from four schools in Tasikmalaya, a total of 100 respondents. Data collection tool was in the form of the skill of creating an instrument to measure the success rate between the instruments of creativity to be developed to the level of students' creativity. The results showed that the development of creative instruments is mostly located in a very good category with a proportion of 60.8%. Through this analysis, it is noted that the level of difficulty of the instrument is greater than the level of students' creativity ability, evidenced by the results of research that shows the number of items on the separation and reliability is greater than the number of a person on separation and reliability. Besides, developing creativity instruments can be accepted by all respondents (not experienced gender bias), and can be easily done by one of four schools in Tasikmalaya (biased place).