待评对象集有效生成的可拓方法

Extension method for effective generation of evaluating planning set

用可拓方法研究社会经济评价中的疑难问题——待评对象集的有效生成,提出了构建待评对象集有效生成准则和生成路径的可拓模型和菱形思维方法,指出了可拓学应用于评价领域需解决的问题．

One difficult problem of social and economic evaluation, effective generation of evaluating planning set, was studied by use of extension ideas. The effective generation rules of evaluating planning set and generation path constructed by matter model and rhombus-thinking method were proposed. Some other applied ideas of extension method were proposed for evaluation problems.