How to develop test for measure critical and creative thinking skills of the 21st century skills in POPBL?

Abstract

21st century skills are a set of capabilities students must possess to succeed in the information age. Critical and creative thinking skills are part of the basic skills in the 21 st century addition of collaborating and communication skills. Therefore, we need a measuring instrument that can measure these skills. In this study, presented a way of developing tests to measure critical and creative thinking for the matter of direct current. The tests were developed, adapted to the Buck Institutes critical and creative thinking abilities. Based on expert judgment and analysis using anates application, the test instruments were well developed and could be used to measure student's critical and creative thinking. The findings show that the elusive test constructs greatly influence the validity of the test.