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 effectiveness o9cvni/ uw ,m2gf a new therapy for treating anxiety. T4p3cn: *h1ipm yz+ox*sfpj9n5 x pz*wh i 3hsw9n54zmx+z*n op:cxp1pfjp*y*e study sample consists of individuals who volunteered and were highly motivated to overcome their anxiety.
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-selecam;/h- rfuoh+l o8 zl7tion of participants can introduce bias and limit the ability toz-7ofurh;8la o/m h+ l draw causal conclusions, which decreases internal validity (B). However, it may not necessarily impact external validity (A), generalisability (C), and reliability (D) of findings.
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