教师在一节公开课上,以“电流与电路”课例为载体,体现了“边学边实验”的教学形式。该教学形式包括演示导入、分组探究、媒体辅助、审慎选题、科学分组等5个方面。在教学中运用这种方式,不仅可以减少教师的工作量,而且有利于完成课堂教学任务。 Teachers in a public class, with “current and circuit” lesson as a carrier, embodies the “learning while learning” teaching form. The teaching forms include five aspects: demonstration introduction, group inquiry, media assistance, prudent topic selection and scientific grouping. Applying this method in teaching can not only reduce the workload of teachers, but also help to complete the task of classroom teaching.