There are two serious problems with case studies — expectancy effects and atypical individuals.
然而,案例分析法存在两大严重的缺陷,它容易受到期望效应以及非正常个体的影响。
Expectancy effects include the experimenter's underlying biases that might affect the actions taken while conducting research.
期望效应包括实验人员的潜在偏见,这将影响研究的执行。
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