Structural invariance in the associations of naming speed,phonological awareness,and verbal reasoning in good and poor readers: A test of the double deficit hypothesis |
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Authors: | Catherine McBride-Chang Franklin R Manis |
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Institution: | (1) Florida State University, Florida, USA;(2) University of Southern California, USA;(3) Psychology Department, Florida State University, 32306-1051 Tallahassee, FL, USA |
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Abstract: | The associations of multiple measures of speeded naming, phonological awareness, and verbal intelligence with word reading were examined in 51 poor readers and 74 good readers in third and fourth grade. Structural equation modeling was used to determine the extent to which these two groups exhibited structurally invariant patterns of associations among the constructs. Results revealed that for poor readers, both speeded naming and phonological awarencess were significantly associated with word reading, but verbal intelligence had no association with it. In contrast, for good readers, phonological awareness and verbal intelligence were significantly associated with word reading, but naming speed was not. Findings are discussed in light of the double deficit hypothesis. |
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Keywords: | Naming speed Phonological awareness Word identification Reading disability Verbal intelligence Good and poor readers Double deficit hypothesis |
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