论文部分内容阅读
生物实验课是生物教学的重要环节,是培养学生掌握生物科学基本技能的主要途径。实验不仅可以加强学生的观察事物能力,加深对知识的理解和强化对知识的记忆,训练学生的基本操作技能,而且能激发求知的欲望。因此,加强生物实验教学是每个生物教师应当充分重视的课题。现就初一学生显微镜实验教学谈谈我们的做法与体会。一、加强实验的组织教学是实验教学的成败关键初次进入实验室的学生神情严肃且好奇,急切盼望早点进行,总想先摸先看;课堂纪律不易掌握,学生注意力难以集中,甚至会出现损坏教学仪器的现象。所以加强组织教学是关系到实验课成败的关键。为使实验教学顺利进行,我们课前挑选实验小组长进行预先的技术培训,让他们先掌握
Biology experiment course is an important part of biology teaching, is to train students to master the basic skills of biological science the main way. Experiments can not only strengthen the ability of students to observe things, deepen the understanding of knowledge and strengthen the memory of knowledge, training students’ basic skills, but also stimulate the desire for knowledge. Therefore, strengthening biology experiment teaching is a topic that every biology teacher should pay enough attention to. Microscope is now the first experimental teaching students to talk about our practices and experience. First, to strengthen the experimental organization of teaching is the key to the success of experimental teaching Students first entered the laboratory look serious and curious, eager to go ahead, always want to look first; classroom discipline is not easy to grasp, students are difficult to concentrate, or even appear Damage to teaching equipment phenomenon. Therefore, strengthening the organization of teaching is the key to the success or failure of the experimental class. In order to make the experimental teaching go smoothly, we selected the experimental team leader for pre-technical training before class so that they could master