Abstract: In order to improve students’ learning and development, communication and feedback between teachers and students, and scientific and reasonable teaching evaluation, the reform and practice of formative evaluation and summative evaluation schemes are elaborated in instrumental analysis course. In terms of formative evaluation, all chapters are tested and results of formative evaluation are produced through establishing BB platform online testing. The communication, feedback and improvement in the evaluation process were implemented based on BB platform and WeChat communication platform. In terms of summative evaluation, students’ comprehensive application ability is promoted through integrating reform of examination content. After a series of reforms of the evaluation schemes, the evaluation and feedback in the whole teaching process are realized, and both teaching and learning are improved effectively.

Key words: formative assessment, BB teaching platform, WeChat, feedback, comprehensive ability