Innovative Teaching Practice of Analytical Chemistry Experiment Based on Student-Centered and “Five Methods Linkage”

Abstract

There are many problems in the process of chemistry laboratory teaching. For example, students have no research experience and time to think and explore, teachers are busy with imparting knowledge and have no time to consider students' personal needs. Analytical chemistry experiment course aims at cultivating innovative talents, by taking ideological and political education as the engine, experimental projects as the driving force, online courses as the support, and teaching platform as the vehicle. The "five methods linkage" teaching design has been implemented and completed, that is, before class preparation, problem speculation, practical exploration, frontier leading, competition-teaching combination. The design effectively activated the students' innovative practice ability, selflearning consciousness, team cooperation consciousness and innovative spirit; it also effectively helped establish the sense of national identity, social responsibility and historical mission, and ensured realization of the goal.