Development of HOTs-Based Assessment: Analysis of Green Chemistry Materials

Abstract

In the era of the industrial revolution 4.0 and society 5.0 and the demands of the Asean Economic Community (MEA) for quality human resources. The results of the 2019 PISA survey, Indonesia is ranked 72 out of 77 countries and in the independent curriculum requires students to ask high-level thinking chemistry questions (HOTs) and analyze green chemistry material. HOTs are the main goals of 21st century learning, with HOTS students can make connections between facts and concepts, and apply them to new situations to solve problems. The purpose of this study was to develop an HOTs-based assessment instrument for the study of green chemistry material to measure students' critical thinking levels. The Oriondo and Antonio assessment instrument development model was used in this study, the research subjects were 30 students of SMA Negeri 10 Palembang. The assessment instrument developed in the form of a limited essay based on the competence of PISA and Marzano HOTs. The item analysis involves content validity, construct validity, empirical validity, reliability, difficulty index, and item discriminating power. The results showed that the validation was very valid (90.5%) from the material, construct, and language aspects. Trial assessment to teacher users and class XI students. The teacher's response strongly agrees and the one-on-one test is very good. The reliability per item is very high and the items are acceptable. Thus, the HOTs assessment instrument for green chemistry material can be used to measure students' critical thinking skills.