Abstract: In teaching science and engineering courses, the introduction of comprehensive and various forms of process assessment can reasonably evaluate the learning activities in dynamical teaching process, and promote students’ learning of inside and outside the classroom. It confirms that the application of process assessment has benefits for both teaching and learning. Taking the theoretical course of Medical Physics as an example, the process assessment scheme is constructed based on Rain Classroom platform, utilizing its various functions, such as class organization, learning task notification, online test, interaction and feedback between teacher and students, and performance evaluation, etc. The result of teaching practices shows that the implementation of this process assessment scheme arouses students' enthusiasm in learning. The optimization of teaching content and rich forms of learning and process assessments stimulate students' interest in learning. The efficient information data management and effective teacher-student interaction provided by Rain Classroom platform is conducive to improving teaching effects, and to achieving teaching objectives better.

Key words: process assessment, Rain Classroom, physics, theoretical course