The Research On The Application Of Analogies In Chemistry Concept Teaching

This study used a theoretical study of literature, explore and sort out the foreign method of analogy in the teaching of applied research. And these theoretical studies has laid the basis for our studies. We practice the following research:(1) Adopted the form of a questionnaire survey to study chemistry teachers is how to understand and use the analogy;(2) The impact of the use of learning materials on the analogy of the factors that play a role in the study;(3) Study of learning sophisticated analog and non-sophisticated analog caused by differences in the learning ability;(4) TWA teaching model to provide the use of case study teaching.Through research, we have reached the following conclusions:The majority of teachers think that analogy can determine the similarity between two concepts, and can provide visibility abstract image, for example, but not necessarily enable the students to the concept of meaningful learning; Analog source familiar with the level of the students, the variety of analog and a single, analog and analog methods to explain the disruption will affect the use of analog effects; more sophisticated analog to promote student learning of chemical concepts, allowing students a thorough understanding of the concept, and not easy to have different ideas, but also promote the construction of the analogy, but also the promotion of students to maintain the basic concepts of chemistry.