دورية أكاديمية
ROC measures of memory accessibility.
| العنوان: | ROC measures of memory accessibility. |
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| المؤلفون: | Dubé C; University of South Florida, Tampa, FL, USA. |
| المصدر: | Quarterly journal of experimental psychology (2006) [Q J Exp Psychol (Hove)] 2023 Apr; Vol. 76 (4), pp. 881-887. Date of Electronic Publication: 2022 Aug 02. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Sage in association with Experimental Psychology Society Country of Publication: England NLM ID: 101259775 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1747-0226 (Electronic) Linking ISSN: 17470218 NLM ISO Abbreviation: Q J Exp Psychol (Hove) Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: 2018- : London : Sage in association with Experimental Psychology Society Original Publication: London : Informa Healthcare |
| مواضيع طبية MeSH: | Signal Detection, Psychological* , Recognition, Psychology*, Humans ; ROC Curve ; Bias |
| مستخلص: | Laming has recently proposed a way to measure the accessibility (as opposed to availability) of memories via recognition testing. His measure "Accessibility" is calculated by subtracting the hit rate and false alarm rate that fall at the point where the receiver-operating characteristic (ROC) curve's derivative is 1. I prove that, if one works within the framework of Unequal-Variance Signal Detection Theory (UVSDT), as Laming does, the measure "Accessibility" depends on the location of the response criterion (though always with a neutral likelihood ratio). Furthermore, I prove that the measure varies with the underlying variances of UVSDT regardless of which definition of bias (criterion or likelihood ratio) is used and, crucially, this holds even when the accuracy of discrimination performance or "sensitivity" ( d a ) in UVSDT is constant. As such, from the standpoint of (at least) UVSDT, it is questionable whether or to what extent the new measure of "Accessibility" actually measures the accessibility of any memory. |
| فهرسة مساهمة: | Keywords: ROC; Recognition memory; memory accessibility; signal detection |
| تواريخ الأحداث: | Date Created: 20220708 Date Completed: 20230321 Latest Revision: 20230321 |
| رمز التحديث: | 20230321 |
| DOI: | 10.1177/17470218221113559 |
| PMID: | 35802038 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1747-0226 |
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| DOI: | 10.1177/17470218221113559 |