Study On The Evaluation System Of The Illustrations In High School Chemistry Textbooks

Currently, new high school chemistry textbooks have paid more attention to illustrations, Are these illustrations corresponding to the students' cognition? What about the effect? How to evaluate the quality of these illustrations? These questions are worth studying. Through consulting data the author found: The studies on evaluation of illustrations are very few, illustration is only regarded as one of the indexes of the evaluation, detailed index of evaluation have not been established. The paper is just a study on establishing the system of evaluation to evaluate high school chemistry textbook illustration.The experimental materials specially designed for studying on the types of illustrations and the area of illustration in printed sheet. On the basis of study results and considering other relevant studies, the paper concluded the rules of illustrations in high school chemistry textbooks and established the index systems of evaluation. Through questionnaire the paper revised the indexes and determined the weight of every index. Finally, we validated the credibility and availability of indexes through test.