Practice of designed experimental assessment in bio-analytic chemistry / 中华医学教育探索杂志

By evaluation of academic designed experiment performance in Bio-Analytic Chemistry from ten different evaluating indicators including literature search, experimental design, and experimental report and so on. The quantitative analysis results indicate the average is 87.8, the standard deviation is 5.0,the difficulty index is 0.88,the dipartite degree is 0.12 and the confidence coefficient of the assess is 0.9423. The designed experimental assessment can inspire the students’experimental goaheadism, cultivate their ability to analyze and solve problems,and promote their innovative consciousness and practice skills.