کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7294487 | 1474272 | 2014 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The g beyond Spearman's g: Flynn's paradoxes resolved using four exploratory meta-analyses
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کلمات کلیدی
موضوعات مرتبط
علوم انسانی و اجتماعی
روانشناسی
روانشناسی تجربی و شناختی
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چکیده انگلیسی
When IQ tests are ranked by the magnitude of their score gains over time, this hierarchy lacks a positive correlation with the same tests ranked by their g loadings. Therefore, Jensen declared IQ gains “hollow” and, by implication, extended this judgment to score gains that indicated that blacks had made IQ gains on whites. We offer four exploratory meta-analyses that apply Jensen's method to the subtest score differences between normal subjects and those suffering from certain afflictions: iodine deficiency (K = 6, N = 196), prenatal cocaine exposure (K = 2, N = 215), fetal alcohol syndrome and degree of fetal alcohol syndrome (respectively, K = 1, N = 110; and K = 3, N = 125), and traumatic brain injury (K = 14, N = 629). All of these create a substantial cognitive deficit in those afflicted. However, the correlations between subtest score differences and g loadings run from â 0.23 to + 0.12, with an unweighted average of 0.00.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Intelligence - Volume 44, MayâJune 2014, Pages 1-10
Journal: Intelligence - Volume 44, MayâJune 2014, Pages 1-10
نویسندگان
James R. Flynn, Jan te Nijenhuis, Daniel Metzen,