A Survey Of Biology Preconception About Grade Seven Students

Prescience conception is also called preconception,refers to the students’concepts before formal scientific learning,established through intuition experience and perceptual understanding about the related concepts of science.The right and reasonable preconception is helpful for student to study the biological,unreasonable preconception will hinder the students to learn.Therefore,we ought to research and embrace it revolution,and based on this to make a reasonable guiding plan,give full play to the positive role on preconception in order to promote students to learn biology.This article take seventh grade students’ biological preconception as a research perspective,interview for in-service high school biology teacher,combined with the interview results,make 3 copies of students questionnaires on biological preconception,compiled the important concept of preconception,choose students in No.3 middle school of Ganzhou,No.3 middle school of Yudu Ganzhou,Longnan Yang village middle school’s seventh grade as the research objects,conduct questionnaire investigation.Analyze synthetically the situation of biology preconception that the seventh grade students have.The same to the seventh grade students who comes from different levels school and combining the research results put forward to the corresponding opinions.The results showed that the seventh grade students own lots of prescience conceptions.The students in Ganzhou region form schools in different levels have significant differences about correct biological preconception.Students in City schools,as a whole,having correct preconception is superior to the county school students,Students in county school and rural have different characteristics.On growing questions,students in rural is better,and on the scientific frontier knowledge,students who comes from city and county are much better.The preconception the students own has no obvious correlation with their sex.Most of the scientific conception the students learn comes from life experience,some comes from guess reasoning,and some comes from the biology teacher before the class teaching.The interview shows,most of the teachers do not know the definition about prescience conception,although some teachers know a little about students’ preconception,sometimes they may refer to it,but on generally,they do not pay attention to students’ preconception.Through the survey,it is suggested that high school biology teachers should pay more attention to student’s biology preconception,care about it and actively guide the students.