2) Utility Indifference
效用无差异
3) variability of effectiveness
效应差异性
5) utility difference theory
效用差异理论
1.
The article has explored the importance and necessities of College English level-based teaching in four aspects:the principle of teaching students in accordance with their aptitude, the theory of multiple intelligences,i+1theory,utility difference theory.
文章从教育学的因材施教原则、心理学的多元智力理论、语言学的i+1理论和经济学的效用差异理论四个方面,探究大学英语分层教学的必要性和重要性。
2.
Theoretical bases of college English grade teaching are sought and necessities are analyzed from the four aspects: college English syllabus, quality oriented education, i+1 theory and utility difference theory.
文章从大学英语教学大纲 ,素质教学 ,i+1理论和效用差异理论四方面探寻大学英语分级教学的理论依据 ,分析大学英语分级教学必要
6) undifferentiated utility curve
无差异效用曲线
补充资料：效用可能性曲线
效用可能性曲线是一条表示在给定另一个人所得的效用时一个人能获得的最大效用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条