指向“教学评一体化”的化学实验测评与教学反思

Chemical Experiment Evaluation and Teaching Reflection Based on Integration of Teaching-Learning-Evaluation

依据学习目标、教学活动、评价任务、成绩评定一体化设计的要求,研制中学化学实验试题,通过试题的测评结果开展教学反思,分析实验教学中存在的问题,改进实验教学模式,激活学生从化学实验中认识物质及其变化的好奇心和求知欲,诊断并发展学生的核心素养水平。

This paper designs the middle school chemistry experiment test based on the integration of learning objectives,teaching activities,evaluating tasks and assessing results.Through the test results,the teachers can analyze the problems existed to reform models of teaching and learning.Meanwhile,students’curiosities and desires for knowledge are activated in chemistry experiments.After completing the task,the teachers can diagnose and promote students’chemical core literacy level.