摘要
系统思维是将对象作为一个系统来研究的一种思维方式。学生从学习细胞、个体过渡到种群时,建立系统思维有利于学习“生物与环境”模块。以“种群具有的特征”一节进行教学实践,通过联系细胞和个体,引出种群这个新的系统;基于“红草金鱼模拟标志重捕法”实验,从局部和整体去分析系统;利用课外资料,总结种群系统的特征;分析个体特征,对比剖析种群系统的特征。充分渗透系统思维,发展学生核心素养。
Systems thinking is a way of thinking that studies the object as a system.Building systems thinking is conducive to studying the module“Organisms and Environment”when students transition from learning about cells and individuals to learning about populations.In our practice of teaching the section“characteristics of a population”,we introduce population,the new system,by relating to cells and individuals;we analyze the system from local and global level based on the experiment of“red goldfish simulating mark-recapture method”;we summarize the characteristics of the population system using extracurricular materials;we analyze individual characteristics and compare the characteristics of population systems.The teaching process is permeated through by systems thinking to develop students'core literacy.
作者
倪萍萍
NI Pingping(Zhejiang Hangzhou Yuhang District Haichen Junior High School,Hangzhou 310000,China)
出处
《生物学教学》
北大核心
2024年第10期33-35,共3页
Biology Teaching
关键词
系统思维
种群特征
标志重捕法
核心素养
systems thinking
population characteristics
mark-recapture method
core literacy
