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以学生为主体是生物教师构建课堂的基本理念之一,而要做到让学生在学习中有感悟,在指导下可独立,在带动下能主动,就要求教师在教学过程中能准确把握学情。“学情”是学生的实际特点,主要指学生的知识和智力发展水平,学习动机,年龄等心理特征,当然也要考虑学生的认知方式和学习习惯。确立教学目标后要实施相应的教学计划目标,但计划的实施并不是机械的,要根据课堂情境进行调整,做出调整的最重要因素就是学生的反应。研究表明,如果教师不
Students as the main body is one of the basic concept of the biological teacher to build the classroom, and to enable students to have sentiment in learning, under the guidance of independence, driven by the initiative, requiring teachers in the teaching process can accurately grasp the learning situation. “Learning ” is the actual characteristics of students, mainly refers to the students’ knowledge and intellectual development, motivation, age and other psychological characteristics, of course, students should also consider the cognitive style and learning habits. The establishment of teaching objectives to implement the corresponding goals of the teaching plan, but the implementation of the plan is not mechanical, according to the classroom situation to adjust the most important factor to make adjustments is the student’s response. Research shows that if teachers do not