你还在为考试焦头烂额?找我们就对了!

我们知道现在是考试月,你正在为了考试复习到焦头烂额。为了让更多留学生在备考与学习季更轻松,我们决定将Gold会员限时免费开放至2025年12月31日!原价£29.99每月,如今登录即享!无门槛领取。

助你高效冲刺备考!

题目

多项填空题

Question at position 15 Dr. Drowsy conducts an experiment to investigate how varying amounts of sleep affect memory retention in healthy older adults. Match the question to the type of validity that is being interrogated. Prompt 1Did the study control for potential confounds, such as medication use?Answer for prompt 1 Did the study control for potential confounds, such as medication use?[input]Prompt 2Are the results replicable, or could they be due to chance?Answer for prompt 2 Are the results replicable, or could they be due to chance?[input]Prompt 3What specific memory tests were used to measure retention?Answer for prompt 3 What specific memory tests were used to measure retention?[input]Prompt 4Would the results generalize to adults with Alzheimer's disease?Answer for prompt 4 Would the results generalize to adults with Alzheimer's disease?[input]Possible answersConstruct ValidityExternal ValidityStatistical ValidityInternal Validity

选项

A.Construct Validity

B.External Validity

C.Statistical Validity

D.Internal Validity

查看解析

标准答案

Please login to view

思路分析

Here is a step-by-step mapping of each prompt to the most appropriate type of validity, along with explanations for why each option is correct or incorrect. Prompt 1: Did the study control for potential confounds, such as medication use? - Internal Validity: This refers to whether the study design and conduct allow for confident inference about cause-and-effect relationships, by controlling for confounding variables. If the study successfully controls for confounds like medication use, it strengthens internal validity. - Construct Validity: This concerns whether the measurement tools truly capture the theoretical constructs of interest, not about controlling confounds in the design. - External Validity: This concerns the generalizability of results to other populations or settings, not about controlling for confounds in the current study. - Statistical Validity: This concerns the correctness of statistical inferences (e.g., w......Login to view full explanation