When I was a student and a beginning science teacher I simply thought science was the way to understand the…

1. Two-tier Diagnostic Test The other approach can be used to investigate students’ understanding is two-tier diagnostic test which was…

1. Concept Cartoon Concept cartoon could be used to probe students’ understanding through interactive pictures with limited words. According to…

1. Questioning Questioning approach is basic strategy to investigate students’ understanding which is widely used in the classroom practices. According…

Introduction Students’ understanding becomes the main concern for teaching and learning in science. The problems of learning achievement in science…

The full text with figures and tables could be uploaded on my files. Thanks for Siti who wants to share…

Green chemistry plays important role in the sustainability environment. However, green chemistry also could integrate to education process to hold…

Introduction Constructivism is one of theory of learning which well developed in the recent year and becomes most significant and…