以芜萍为实验材料探究“种群增长方式”教学设计

Teaching design exploring“population growth patterns”using Wolffia arrhiza as experimental material

在“种群增长方式”一节教学中,以“芜萍种群数量的变化”为情境展开教学。通过参与设计实验、合作建立模型、系列问题推动,帮助学生深度掌握模型应用,理解种群数量变化规律,提高社会责任意识。

In the teaching of“population growth patterns”the“changes in the population quantity of Wolffia arrhizal”is used as the context for teaching.Through participating in experimental design,cooperative model building,and a series of problem-solving,students are facilitated in gaining a deep understanding of model applications and comprehending the patterns of population changes,thereby improving their sense of social responsibility.