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]
A study investigates the effectivenes j)apeff .sw:h;)veq +s of a new therapy for treating anxiety. T,i 7j.lqb-4 zhn)ev7a pj;omyhe study sample consists of individuals who volunteered and were highly motivated to overcome their ,hmy z- qpv4naojl;.7bei7) janxiety.
How might this impact the transferability of the results?
A. It enhances the external validity of the findings
B. It decreases the internal validity of the findings
C. It increases the generalisability of the findings
D. It reduces the reliability of the findings
参考答案: B
本题详细解析:
The high motivation and self-selectionu 2fl6q(/r otbe hzn:2k ta15t of participants can introduce bias and limit the ability to draw causal conclusions, which decreases internal validity (B). Houron t6 zl52k/1ht2a(tef:bq wever, it may not necessarily impact external validity (A), generalisability (C), and reliability (D) of findings.
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