Development of Torrance test creativity thinking (TTCT) instrument in science learning

Abstract

The profile of creativity is determined based on measurements of Torrance test skills through Assessment for Learning. The purpose of this study was to identify the creativity of science education students. Barg and Gall Research and Development (R & D) research types are reduced only to the fifth stage including (1) potential and problems, (2) data collection, (3) product design, (4) design validation, (5) design revisions. Data collection uses the creativity test Torrance and observation, the analysis technique uses the test of the effectiveness of the t-test. The results of the percentage assessment of the TTCT instrument on material experts were 98.6%, media experts were 91.3%, and science teachers were 75%. Based on the t-test, the TTCT instrument was useful in measuring students' creativity. The implications of the development of the TTCT instrument contribute to the quality of learning, which will know the creativity of different students. The results of the study indicate that the TTCT instrument used is valid and reliable, it can be used in measuring student's creativity.