摘要
化学实验是学生认识化学世界的窗口,拓展实验是培养学生化学探究能力和创新精神的有效方法之一。以2021年云南省学业水平考试化学试题中的一道拓展实验题为例,首先从试题考查方式、知识层面和素养考查的角度对其进行分析,然后对学生答题情况和失分原因进行了解读,最后针对平时教学中如何提升学生拓展实验的探究能力提出了建议。
Chemistry experiment is a window for students to understand the world of chemistry,and expanding experiment is one of the effective ways to cultivate students chemistry inquiry ability and innovative spirit.This article takes an extended experiment question in the 2021 Yunnan Province Academic Level Examination Chemistry Test Question as an example.First,the perspectives of the test method,knowledge level and literacy test are analyzed.Then the students s answers and the reasons for losing points are interpreted.Finally,suggestions on how to improve students exploratory ability in expanding experiments in normal teaching are put forward.
作者
颜世利
孙应伦
Yan Shili;Sun Yinglun(Kunming No.2 Middle School,Kunming 650000,China;Kunming Academy of Educational Sciences,Kunming 650031,China)
出处
《云南化工》
CAS
2021年第12期138-140,共3页
Yunnan Chemical Technology
关键词
拓展实验
学业水平考试
化学教学
教学建议
extended experiments
academic level examination
chemistry teaching
teaching suggestions