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运用假说—演绎法,组织学生开展讨论探究,体会摩尔根果蝇实验过程:提出问题—做出假说—演绎推理—得出结论。让学生更加深刻体会到生物学实验的科学性和严谨性,锻炼学生的逻辑思维能力。
Hypothesis - deductive method is used to organize students to explore and understand the experimental process of the fruit fly of Morgan root: to ask questions - to make a hypothesis - deductive reasoning - to draw conclusions. Allow students to more profound understanding of the scientific nature of scientific experiments and rigor, exercise students’ logical thinking ability.