Stephanie Ruth Young, Elizabeth M Dworak, Miriam A Novack, Aaron J Kaat, Hubert Adam, Cindy J Nowinski, Zahra Hosseinian, Jerry Slotkin, Jordan Stoeger, Saki Amagai, Maria Varela Diaz, Anyelo Almonte Correa, Keith Alperin, Larsson Omberg, Michael Kellen, Monica R Camacho, Bernard Landavazo, Rachel L Nosheny, Michael W Weiner, Richard Gershon
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We describe evidence from three distinct validation studies.</p><p><strong>Method: </strong>In Study 1, 92 participants self-administered Arranging Pictures on study-provided smartphones in the lab and were administered external measures of similar and dissimilar constructs by trained examiners to assess validity under controlled circumstances. In Study 2, 1,021 participants completed the external measures in the lab and self-administered Arranging Pictures remotely on their personal smartphones to assess validity in real-world contexts. In Study 3, 141 participants self-administered Arranging Pictures remotely twice with a two-week delay on personal iOS smartphones to assess test-retest reliability and practice effects.</p><p><strong>Results: </strong>Internal consistency was good across samples (ρ<sub>xx</sub> = .80 to .85, <i>p</i> < .001). Test-retest reliability was marginal (ICC = .49, <i>p</i> < .001) and there were significant practice effects after a two-week delay (ΔM = 3.21 (95% CI [2.56, 3.88]). As expected, correlations with convergent measures were significant and moderate to large in magnitude (ρ = .44 to .76, <i>p</i> < .001), while correlations with discriminant measures were small (ρ = .23 to .27, <i>p</i> < .05) or nonsignificant. Scores demonstrated significant negative correlations with age (ρ = -.32 to -.21, <i>p</i> < .001). Mean performance was slightly higher in the iOS compared to the Android group (M<sub>iOS</sub> = 18.80, N<sub>iOS</sub> = 635; M<sub>Android</sub> = 17.11, N<sub>Android</sub> = 386; t(757.73) = 4.17, <i>p</i> < .001), but device type did not significantly influence the psychometric properties of the measure. Indicators of potential cheating were mixed; average scores were significantly higher in the remote samples (F(2, 850) = 11.415, <i>p</i> < .001), but there were not significantly more perfect scores.</p><p><strong>Conclusion: </strong>The MTB Arranging Pictures measure demonstrated evidence of reliability and validity when self-administered on personal device. 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引用次数: 0
摘要
简介排列图片是一种新的外显记忆测试,它以美国国立卫生研究院工具箱(NIHTB)图片序列记忆测量为基础,并经过优化,可在移动工具箱(MTB)内的个人智能手机上进行自我管理。我们介绍了三项不同验证研究的证据:在研究 1 中,92 名参与者在实验室中使用研究人员提供的智能手机进行了 "排列图片 "自我管理,并由训练有素的考官对相似和不相似的结构进行了外部测量,以评估在受控情况下的有效性。在研究 2 中,1,021 名参与者在实验室中完成了外部测量,并在个人智能手机上进行了 "排列图片 "的远程自我管理,以评估在真实环境中的有效性。在研究3中,141名参与者在个人iOS智能手机上进行了2次远程《排列图片》自测,每次延迟两周,以评估重测可靠性和练习效果:结果:不同样本的内部一致性良好(ρxx = .80 至 .85,p p p p iOS = 18.80,NiOS = 635;MAndroid = 17.11,NAndroid = 386;t(757.73) = 4.17,p p p 结论:MTB "排列图片 "测验的内部一致性良好:在个人设备上进行自我管理时,MTB 排列图片测量结果显示了可靠性和有效性。未来的研究应考察在远程环境中作弊的可能性以及该测量方法在临床样本中的特性。
Development and validation of an episodic memory measure in the Mobile Toolbox (MTB): Arranging Pictures.
Introduction: Arranging Pictures is a new episodic memory test based on the NIH Toolbox (NIHTB) Picture Sequence Memory measure and optimized for self-administration on a personal smartphone within the Mobile Toolbox (MTB). We describe evidence from three distinct validation studies.
Method: In Study 1, 92 participants self-administered Arranging Pictures on study-provided smartphones in the lab and were administered external measures of similar and dissimilar constructs by trained examiners to assess validity under controlled circumstances. In Study 2, 1,021 participants completed the external measures in the lab and self-administered Arranging Pictures remotely on their personal smartphones to assess validity in real-world contexts. In Study 3, 141 participants self-administered Arranging Pictures remotely twice with a two-week delay on personal iOS smartphones to assess test-retest reliability and practice effects.
Results: Internal consistency was good across samples (ρxx = .80 to .85, p < .001). Test-retest reliability was marginal (ICC = .49, p < .001) and there were significant practice effects after a two-week delay (ΔM = 3.21 (95% CI [2.56, 3.88]). As expected, correlations with convergent measures were significant and moderate to large in magnitude (ρ = .44 to .76, p < .001), while correlations with discriminant measures were small (ρ = .23 to .27, p < .05) or nonsignificant. Scores demonstrated significant negative correlations with age (ρ = -.32 to -.21, p < .001). Mean performance was slightly higher in the iOS compared to the Android group (MiOS = 18.80, NiOS = 635; MAndroid = 17.11, NAndroid = 386; t(757.73) = 4.17, p < .001), but device type did not significantly influence the psychometric properties of the measure. Indicators of potential cheating were mixed; average scores were significantly higher in the remote samples (F(2, 850) = 11.415, p < .001), but there were not significantly more perfect scores.
Conclusion: The MTB Arranging Pictures measure demonstrated evidence of reliability and validity when self-administered on personal device. Future research should examine the potential for cheating in remote settings and the properties of the measure in clinical samples.
期刊介绍:
Journal of Clinical and Experimental Neuropsychology ( JCEN) publishes research on the neuropsychological consequences of brain disease, disorders, and dysfunction, and aims to promote the integration of theories, methods, and research findings in clinical and experimental neuropsychology. The primary emphasis of JCEN is to publish original empirical research pertaining to brain-behavior relationships and neuropsychological manifestations of brain disease. Theoretical and methodological papers, critical reviews of content areas, and theoretically-relevant case studies are also welcome.