误区一:“自练”目的有误。“自练”完全凭学生意愿进行。如,篮球行进间运球学习课,教师在统一组织学生进行观摩、讲解、练习后,安排了学生“自练”。要求学生做运球、传接球和投篮练习,但许多学生都只选择了定点投篮练习。这样的“自练”安排,笔者认为不够科学合理。化解策略:达成学习目标是我们课堂一切活动的宗旨,学生“自练”的目的也必须是为达成学习目标服务。所以,安排“自练”内容要与主要学习教材相关联,或是巩固 Misunderstanding one: “self-training ” purpose is wrong. “Self-training ” completely by the wishes of students. For example, basketball driving dribble learning class, teachers in a unified organization of students to observe, explain, practice, arranged for students “self ”. Students are required to dribble, pass, and shoot, but many students choose only fixed shot practice. Such “self-training ” arrangement, I think not scientific and reasonable enough. Resolve strategy: to achieve learning goals is the purpose of all activities in our classroom, students “self-cultivation ” The purpose must also be to achieve learning goals. Therefore, arrangements “self-training ” content to be associated with the main learning materials, or consolidation