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ceiling effect theory
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ceiling effect theory
Encyclopedia
文学
效果理论
释
ceiling effect theory
上限效果理论
关于传播效果研究的一种理论。个人对特定知识摄取达到某一饱和点后,知识量增加就会减速甚至停止下来,社会经济地位高者获得知识的速度快,其“上限”到来得就早。反之,经济地位低者虽然知识增加的速度慢,但随着时间的推移,最终能够在“上限”上赶上甚至赶超前者。
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immunity development characteristics of infants and children
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immuniy nutrition of aquatic animal
immunization
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immunization schedule
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immuno-affinity chromatography
immunoaffinity chromatography
immunoaffinity chromatography (IAC)
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immunoassay
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