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Kimberly J. OMalley David J. Francis Barbara R. Foorman Jack M. Fletcher Paul R. Swank 《Learning disabilities research & practice》2002,17(1):19-34
Poor readers who met low achievement and IQ‐discrepancy definitions of reading disability were compared with nonimpaired readers on their development of eight precursor and reading‐related skills to evaluate developmental differences prior to students’ identification as reading disabled. Results indicated no evidence for differences between the two groups of poor readers in the development of the eight skills, with three exceptions. Students in the IQ‐discrepant group demonstrated greater growth in letter sound knowledge, greater mean performance in visual‐motor integration at the beginning of first grade, and greater deceleration in rapid naming of letters. When compared to the nonimpaired group, low‐achieving readers demonstrated poorer performance and development in all skills, while the IQ‐discrepant readers demonstrated poorer performance and development in phonemic awareness, rapid naming of letters and objects, spelling, and word reading. The largely null results for comparisons between the two groups of poor readers challenges the validity of the two‐group classification of reading disabilities based on IQ‐discrepancy. 相似文献
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The US Natality files provide information on medical procedures and health related behavior during pregnancy and childbirth. The data set represents nearly the universe of mothers who give birth in the US, providing the most complete coverage possible of medical care and health behavior among a specific patient population. We document gaps in outcomes by education of the mother and the changes in these educational gaps during 1989-2002. 相似文献
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Joshua Pretlow 《Community College Journal of Research & Practice》2014,38(2-3):264-269
This study examines baccalaureate attainment by a cohort of 2004 Virginia high school graduates who enrolled in a minimum of one dual enrolled course while high school seniors. Results of the logistic regression analyses indicate that students who began their postsecondary education at community colleges were significantly less likely to earn a baccalaureate degree when compared to students who began directly in four-year institutions. Minority students, though more likely to enroll directly in a four-year institution, were less likely to earn a baccalaureate degree than their White counterparts. Implications for research, policy, and practice are discussed. 相似文献
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C. Nikki Arrington Paulina A. Kulesz David J. Francis Jack M. Fletcher Marcia A. Barnes 《Scientific Studies of Reading》2014,18(5):325-346
Little is known about how specific components of working memory, namely, attentional processes including response inhibition, sustained attention, and cognitive inhibition, are related to reading decoding and comprehension. The current study evaluated the relations of reading comprehension, decoding, working memory, and attentional control in 1,134 adolescent students. Path analyses were used to assess the direct and indirect effects of working memory and aspects of attentional control on reading comprehension and decoding. There were significant direct effects of working memory, sustained attention, and cognitive inhibition on reading comprehension, but not decoding. There was a significant direct effect of working memory and response inhibition on decoding, but not comprehension. These results suggest that different aspects of attentional control are important for decoding versus comprehension. 相似文献