这个词是什么意思？
A theoretical technique utilizing a group of related constructs to describe or prescribe how individuals or groups of people choose a course of action when faced with several alternatives and a variable amount of knowledge about the determinants of the outcomes of those alternatives.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D003662 · MeSH 2026。
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