教育心理学研究表明:具体的东西比抽象的东西容易被感知。人获得知识是通过各种感觉器官而感知的,所使用的感官越多收获也越大。那么,怎样有计划地开展丰富多彩的生物课外活动既符合学生的生理和心理成长规律,又可以扩大学生的知识视野,激发求知兴趣,并增强他们学习生物学的积极性和主动性呢?我认为:把生物课外科技活动与课堂教学有机结合,能给学生发展自己的爱好和特长提供良好的机会。 Research in educational psychology shows that concrete things are more likely to be perceived than abstract ones. People gain knowledge through a variety of sensory organs and perceived, the more senses used to harvest the greater. So, how to carry out a colorful and colorful biological extracurricular activities in a planned manner can not only accord with the law of students ’physiological and psychological growth, but also broaden students’ horizons of knowledge, stimulate interest in seeking knowledge and enhance their enthusiasm and initiative in learning biology? : The combination of biological extra-curricular science and technology activities and classroom teaching can provide good opportunities for students to develop their own hobbies and expertise.