Analysis of errors and scaffolding in problem-solving processes on colloid topic for class XI senior high school

Abstract

This study aimed to describe the results of errors, scaffolding levels and techniques, time, and changes in the process of completion of students before and scaffolding on colloidal material. The results of this research are expected to be able to provide a picture of the scaffolding applied in class to help students become more independent and actively involved in learning. This type of research is explorative qualitative research. Determination of Subjects used purposive random sampling consisting of 2 high academic achievements students (HAA), 2 medium achievements students (MAA) and 2 lower academic achievements students (LAA). The results of the most widely performed error analysis of HAA, MAA, and LAA are errors of understanding, mistakes in process skills, and careless errors. The level of scaffolding required by HAA, MAA, and LAA is level 2. Decreasing the scaffolding time for HAA, MAA, and LAA after getting the first scaffolding. All students complete the process of repairing colloid material after getting Scaffolding. Students can correct their mistakes and are also able to understand more successfully solving problems in colloidal topic.