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一、教学目标:1.知识目标:了解种群的概念,列举种群的特征。2.能力目标:尝试用样方法和标志重捕法调查种群密度。3.情感目标:体验、领悟科学研究的方法,培养不断创新的精神。二、教学重点及难点:1.种群的特征2.样方的选择和确定3.标志重捕法的运用三、教学方法1.自主探究发现法,成果展示法2.小组合作探究学习法3.闯关激励法,赏识性评价法
First, the teaching objectives: 1. Knowledge goals: to understand the concept of population, enumerate the characteristics of the population. 2. Capabilities Objectives: Try to investigate population density using the sample method and the flag capture method. 3. Emotional goals: to experience and comprehend the methods of scientific research, and to cultivate the spirit of continuous innovation. Second, the teaching focus and difficulties: 1. The characteristics of the population 2. Selection and determination of the sample 3. The use of mark capture method 3. Teaching methods 1. Self-discovery method, the results display method 2. Group cooperation inquiry learning method 3 Passing in incentives, appreciation of the evaluation method