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Ch6 validity - Coggle Diagram
Ch6 validity
construct
- inadequate explanation of the construct
- construct confounding: 構念多於一個
- mono-operation bias: 只用一個概念，太窄
- mono-method bias
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participant reactivity to experimental situation: 受試者對實驗的看法會和治療效果混淆demand characteristic實驗的全部細節都有影響positive self-presentation受試者傾向於正向
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- compensatory equalization: 研究者試圖補償控制組，
原本應該不同，卻造成一樣
- compensatory rivalry: 因為被分到控制組而對實驗者敵對
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- experimenter attributes: 影響來自研究者心理或生理(biosocial, psychosocoial[認識], situational[是否有是先接觸、新手或熟練])2. experimenter expectancy 研究者對實驗結果的態度有影響
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statistical conclusion validity: IV,DV是否一起改變，小樣本數是威脅
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