Basic our country education reform mission is to push forward quality education all round , the quality education core is to structure new education curriculum, but one important mission that the new course reforms is that building-up boosts a student growing up , the teacher develops , the education that school education mass improves appraises system.education course reforms outline (try out)" make "the function suggesting that the function discriminating and choosing, brings valuation into play boosting a student developing , the teacher improves and improves teaching practice changing a course evaluation overemphasizing" clear. Information collecting a student since the file bag appraises what be had growing up, let a student realize growing up happy , brings characteristics such as the student main body , creativeness into play , just makes the person become one of the valuation way according with new course reformation.
The thesis appraises research having carried out theory and demonstration in application in high school chemistry and their relation with student self's studies achievement by the fact that the document studies law , case study law and sum experiment study law to file bag , purpose is to hope that between file bag theory and practice finds the right binding site , the theory function that the file bag appraises , promote development of student bring into full play, hope that being informed of passing the valuation wielding the file bag may which effect to produce to the student at the same time.The thesis passes the background , significance and method having carried out thorough expounding and analysis on here , being that the problem studies in six aspects; Theory basis that the file bag appraises; Current situation and problem that the file bag appraises at home and abroad; The bag appraises in practice in high school chemistry teaching and probes a file; First step achievement that the file bag appraises; With the problem that the file bag appraises looking into the distance.All above content is that the author studies after reasoning with in school for 1 year and much demonstration of one two shifts of equal rank the half a year studies in height , compose out on the basis having gained rich case, the author has felt out a little file between these case and theory appraising applicative method and artifice sack , has accumulated and a little experience,Know the bag applying a file estimates that achievement indeed plays arrive at promote role to student's self's studies at the same time also. Just saying by the fact that practice indicating theory , file bag brought forward by thesis appraising and handling concretely tactics has effect.
Wait for the cause thesis to fail to have order to spend the experiment remaining to be gone a step further in self and follow-up researchers as well as the long range applies an impact of file bag valuation over each aspect of student to come to a conclusion, and study more to how to will collect the material organization's within file bag finally, because of time. | 
