CHEMISTRY EDUCATION RESEARCH AND PRACTICE《化学教育研究与实践》(季刊). Chemistry Education Research and Practice (CERP) is the journal for teachers, researchers and other practitioners at all levels of chemistry education. It is published free of charge, electronically, four times a year; coverage includes the following: Research, and reviews of research, in chemistry education; Evaluations of effective innovative practice in the teaching of chemistry; In-depth analyses of issues of direct relevance to chemistry education.