| This paper studies the design and application of high school biology pre-study form based on concept construction.Pre-study is an important but easily overlooked part of the learning process.The link is not well implemented in the real class。 With masses of biological concepts.An investigation found that it is difficult for students to study biology.More than 80% of students preview and learn concept knowledge still adopt the traditional way of textbook reading,67.3% of students said that preview needs to use tools and help,so it is an urgent need to solve the problem.In order to fully prepare for classroom learning and realize the efficiency of classroom teaching and learning,it is presented in the manner of a written pre-study construction,so as to urge students to preview and help them better build biological concepts.On the basis of the previous research,the pre-study form based on concept construction was designed.It combines the design and principles summarized by the questionnaire survey,and takes the high school biology textbook named Heredity and Evolution published by People’s Education Press as an example.Then start to practice,the control class keeps the routine preview while the experimental class carries out the preview with the help of pre-study form.After the study of the first two chapters,the examination results of the students in the experimental class and the control class are sorted out and analyzed.The study found that the experimental class was significantly better than the control class in terms of classroom enthusiasm and homework completion.In terms of performance,the score of draw in the experimental class increased by 4 points.Compared with last month,the score of good students in this class increased by nearly10%,and the number of unqualified students also decreased by 5%.The average correct rate of concept problems in the experimental class was 87.50%,while that in the control class was 72.69%,a difference of 14.81%.The preview sheet played a significant role in the improvement of concept learning in the experimental class.According to the results of the questionnaire survey of the students in the experimental class,it can be seen that the pre-study form designed based on the combination of preview and concept construction increases students’ learning confidence,stimulates their interest in biological learning,and improves the effect of classroom teaching.Therefore,it is feasible and effective to design and apply the high school biology pre-study form based on concept construction.It is also willing to provide some reference for the biological teaching workers in preview and concept construction research. |