社区教育评价的模糊等级和灰色关联度方法研究

阐述社区教育评价中应用模糊集合论方法的必要性;提出L-R型模糊数以及7个模糊等级的梯形模糊数和三角形模糊数表示方法及其清晰化计算公式;提出对象评判经模糊等级评价、综合并清晰化得出评价矩阵的方法;在提出理想矩阵基础上建立评价的灰色关系系数矩阵,最终求出每一评判对象的关联度,以此确定排序.举出由5名评价人员,对8个评判对象社区教育教学内容按"教学内容体现时代特色"、"教学内容体现社会关注"、"教学内容体现实际应用"3个指标进行评判的示例,得出绩效排序为Q_8优于Q_4优于Q_3优于Q_1优于Q_7优于Q_2优于Q_5优于Q_6的结果.

Fuzzy Degree of Community Education Evaluation and Method Research of Grey Association Degree

The paper sets forth the necessity of the application of fuzzy set theory in community education evaluation;the paper puts forward fuzzy number of L-R type and trapezium fuzzy number of seven fuzzy degrees,and representative method of triangle fuzzy number and its clear computational formula;the paper puts forward evaluating matrix method of the object evaluation through fuzzy degree evaluation,integration and clarification,on the basis of putting forward ideal matrix;the paper sets up the matrix of evaluating grey association coefficient,and finally concludes the association degree of each evaluating object,and sequences them on it.The paper sets five evaluated people as examples,and 8 evaluated objects as illustrations,according to three indexes:teaching content reflecting era features, teaching content representing social care,and teaching content focusing on practical use,and then the paper gets the result:Q₈ superior to Q₄ superior to Q₃ superior to Q₁ superior to Q₇ superior to Q₂ superior to Q₅ superior to Q₅.