本题目来源于试卷: IB Psychology HL Approaches to Research on Behavior，类别为 IB心理学
[单选题]
While experimenting,ub.xhe4jq(dz5.d ; ad++g uid a researcher unintentionally emphasises ce j9f;a erxsc+1rtain cues while giving instructions, leading the participants r;1e fjxc9s+a to behave in expected ways.
This is an example of
A. Observer bias
B. Hawthorne effect
C. Experimenter bias
D. Demand characteristics
参考答案: D
本题详细解析:
Participants may change their behaviog: ft)xwr0/k z mi18ayur in response to cues they perceive in the research setting that suggest a particular behaviour is expected. This can occur even if the researcher did not intend for it to happen, and is known as demand characteristics.
Choices1)fmr k08xtg i/za:yw A, B, and C are all examples of biases but these biases do not involve participants’ behaviour changes due to cues.
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