Spatial working memory and arithmetic deficits in children with nonverbal learning difficulties.

abstract：:The present study investigated the persistent nature of naming speed deficits within the context of the double-deficit hypothesis in a university sample of adults with reading disabilities (RD). Twenty-five university students with RD were compared to 28 typically achieving readers on measures of reading skill, phonol...

journal_title：Journal of learning disabilities

authors： Vukovic RK,Wilson AM,Nash KK

更新日期：2004-09-01 00:00:00

abstract：:The purpose of this study was to examine the effectiveness of video-based mathematics instruction for seven middle school students with specific learning disability (SLD), using an augmented reality-based training package. The dependent variable was the percentage of steps students performed correctly to solve each ty...

journal_title：Journal of learning disabilities

authors： Kellems RO,Eichelberger C,Cacciatore G,Jensen M,Frazier B,Simons K,Zaru M

更新日期：2020-07-01 00:00:00

abstract：:In this study, we examined the nature of whole-class discussion and teachers' instruction during discussion about historical topics in one inclusive, middle-grade classroom. We videotaped and analyzed 4 lessons to determine the nature of discussion sequences, rates of participation, and instructional challenges encoun...

journal_title：Journal of learning disabilities

authors： Okolo CM,Ferretti RP,MacArthur CA

更新日期：2007-03-01 00:00:00

abstract：:The purpose of this qualitative multicase study was to explore the perceptions of individuals who could speak from both sides of the special education desk--as students and as teachers. The three participants for this study each received special education services for learning disabilities while in school and were cur...

journal_title：Journal of learning disabilities

authors： Ferri BA,Keefe CH,Gregg N

更新日期：2001-01-01 00:00:00

abstract：:Achievement and cognitive tests are used extensively in the diagnosis and educational placement of children with reading disabilities (RD). Moreover, research on scholastic interventions often requires repeat testing and information on practice effects. Little is known, however, about the test-retest and other psychom...

journal_title：Journal of learning disabilities

authors： Cirino PT,Rashid FL,Sevcik RA,Lovett MW,Frijters JC,Wolf M,Morris RD

更新日期：2002-11-01 00:00:00

abstract：:Forty children (7 to 11 years old) referred for evaluation of learning problems, who had scores within the normal range on standardized measures of academic achievement, were compared to 81 similarly referred children who had scored low (< 90) on at least one measure of academic achievement. We tested the hypothesis t...

journal_title：Journal of learning disabilities

authors： Morgan AE,Singer-Harris N,Bernstein JH,Waber DP

更新日期：2000-09-01 00:00:00

abstract：:In this study, we tested the outcomes of access to a response to intervention (RtI) model in kindergarten or in first grade on end-of-Grade-2 reading achievement and placement in special education. Across five schools, 214 students who began having access to Tier 2 intervention in kindergarten or first grade were comp...

journal_title：Journal of learning disabilities

authors： O'Connor RE,Bocian KM,Sanchez V,Beach KD

更新日期：2014-07-01 00:00:00

abstract：:This study evaluated the hypothesis that poor readers are characterized by poor nonword reading skills, but that a specific deficit, as opposed to a developmental lag, in nonword reading will be found only in subjects whose reading is discrepant from intellectual ability. To test this hypothesis, we measured nonword r...

journal_title：Journal of learning disabilities

authors： Felton RH,Wood FB

更新日期：1992-05-01 00:00:00

abstract：:This study examined temporal resolution of auditory perception (TRAP) in relation to speech perception and phonological working memory in one experiment and in relation to measures of rapid naming, understanding of grammatical contrasts, and phonological awareness in a second experiment. In the TRAP test, 6- to 9-year...

journal_title：Journal of learning disabilities

authors： Norrelgen F,Lacerda F,Forssberg H

更新日期：2001-07-01 00:00:00

abstract：:Does scotopic sensitivity correction enhance parsing and, thus, comprehension? Twenty-two readers with scotopic sensitivity (mean age = 20.3 yrs.; 40.9% male) parsed sentences under scotopic correction and control conditions. Measures included eye-movement indices of parsing and comprehension questions. Although eye m...

journal_title：Journal of learning disabilities

authors： Fletcher J,Martinez G

更新日期：1994-01-01 00:00:00

abstract：:The present study investigated the use of the Reading Component Model to subgroup poor readers. A large sample of poor readers was identified in second grade and subgrouped on the basis of relative strengths and weaknesses in word recognition and listening comprehension. Although homogeneous subgroups were not identif...

journal_title：Journal of learning disabilities

authors： Catts HW,Hogan TP,Fey ME

更新日期：2003-03-01 00:00:00

abstract：:Self-perceptions of teacher feedback, social comparison of reading competence, reading satisfaction, and general self-worth were assessed among third and sixth graders with learning disabilities and normal achievement (n = 247). Relations among these variables and mean differences were examined within the and across g...

journal_title：Journal of learning disabilities

authors： Bear GG,Minke KM,Griffin SM,Deemer SA

更新日期：1998-01-01 00:00:00

abstract：:In part because learning strategies are often taught in isolated resource settings outside of the contexts in which students with learning disabilities are expected to apply this knowledge, generalization has been a significant challenge to educators. To address this problem, an instructional model is proposed for int...

journal_title：Journal of learning disabilities

authors： Ellis ES

更新日期：1993-06-01 00:00:00

abstract：:In this study, we identified child- and family-level characteristics most strongly associated with clinical identification of language disorder for preschool-aged children. We used machine learning to identify variables that best classified children receiving therapy for language disorder among a sample of 483 3- to 5...

journal_title：Journal of learning disabilities

authors： Justice LM,Ahn WY,Logan JAR

更新日期：2019-09-01 00:00:00

abstract：:The genetic and environmental etiologies of 3 aspects of low mathematical performance (math disability) and the full range of variability (math ability) were compared for boys and girls in a sample of 5,348 children age 10 years (members of 2,674 pairs of same-sex and opposite-sex twins) from the United Kingdom (UK). ...

journal_title：Journal of learning disabilities

authors： Kovas Y,Haworth CM,Petrill SA,Plomin R

更新日期：2007-11-01 00:00:00

abstract：:The field of learning disabilities, like education in the main, is undergoing calls for reform and restructuring, an upheaval brought on in great part by the forces of opposing paradigms--reductionism and constructivism. In reexamining our past, we must begin to address the failures of traditional deficit models and t...

journal_title：Journal of learning disabilities

authors： Hearne D,Stone S

更新日期：1995-08-01 00:00:00

abstract：:A group of children with dyslexia (mean ages 9 and 14 years) was studied, together with group of children without dyslexia matched for age. Participants were monolingual native speakers of the Bosnian language with transparent orthography. In total, the diagnostic tests were performed with 41 children with dyslexia an...

journal_title：Journal of learning disabilities

authors： Duranovic M,Sehic S

更新日期：2013-05-01 00:00:00

abstract：:Research has suggested that different strategies used when solving fraction problems are highly correlated with students' problem-solving accuracy. This study (a) utilized latent profile modeling to classify students into three different strategic developmental levels in solving fraction comparison problems and (b) ac...

journal_title：Journal of learning disabilities

authors： Zhang D,Stecker P,Huckabee S,Miller R

更新日期：2016-09-01 00:00:00

abstract：:There are few tests that assess reading comprehension in adults, but these tests are needed for a comprehensive assessment of reading disorders (RD). The Nelson-Denny Reading Test (NDRT) has a long-passage reading comprehension component that can be used with adolescents and adults. A problem with the NDRT is that rea...

journal_title：Journal of learning disabilities

authors： Ready RE,Chaudhry MF,Schatz KC,Strazzullo S

更新日期：2013-07-01 00:00:00

abstract：:Several national reports have suggested the usefulness of systematic, explicit, synthetic phonics instruction based on English word structure along with wide reading of quality literature for supporting development in early reading instruction. Other studies have indicated, however, that many in-service teachers are n...

journal_title：Journal of learning disabilities

authors： Joshi RM,Binks E,Hougen M,Dahlgren ME,Ocker-Dean E,Smith DL

更新日期：2009-09-01 00:00:00

abstract：:Adolescents with learning disabilities disproportionately come from lower socioeconomic status backgrounds, show normative deficits in academic skills, and attend 2-year, public colleges instead of 4-year institutions. However, students with learning disabilities are well represented at the United States' most expensi...

journal_title：Journal of learning disabilities

authors： Weis R,Erickson CP,Till CH

更新日期：2017-11-01 00:00:00

abstract：:The authors review the last decade of their research on learning disabilities and conclude that knowledge x process x context is the most useful way to think about children's cognitive difficulties. According to this framework, learning disabilities is seen as a result of the interplay between a poorly elaborated know...

journal_title：Journal of learning disabilities

authors： Ceci SJ,Baker JG

更新日期：1989-02-01 00:00:00

abstract：:Some previous research has shown strong associations between spelling ability and rapid automatic naming (RAN) after controls for phonological processing and nonsense-word reading ability, consistent with the double-deficit hypothesis in reading and spelling. Previous studies did not, however, control for nonsense-wor...

journal_title：Journal of learning disabilities

authors： Savage R,Pillay V,Melidona S

更新日期：2008-05-01 00:00:00

abstract：:Recent research has raised the question of whether age- and IQ-discrepancy forms of reading disability (RD) are distinguishable in terms of either their underlying linguistic deficit or their response to treatment, thus threatening the external validity of the traditional distinction between specific reading retardati...

journal_title：Journal of learning disabilities

authors： Pennington BF,Gilger JW,Olson RK,DeFries JC

更新日期：1992-11-01 00:00:00

abstract：:The Learning Disability Index (LDI) was validated by an examination of the mean profiles and demographic characteristics of high and low LDI subsets of the standardization sample of the Wechsler Intelligence Scale for Children-Revised. The LDI continuum, however, was found to measure Third Factor strengths/weaknesses ...

journal_title：Journal of learning disabilities

authors： Clampit MK,Silver SJ

更新日期：1990-04-01 00:00:00

abstract：:This study examined the characteristics of students with specific learning disabilities in either reading and spelling or arithmetic. Based on scores obtained using the revised Woodcock-Johnson Psycho-Educational Battery, students with a marked weakness in arithmetic relative to reading and spelling were designated as...

journal_title：Journal of learning disabilities

authors： Davis JT,Parr G,Lan W

更新日期：1997-05-01 00:00:00

abstract：:German practices in the field of learning disabilities beyond preschool level are described in the context of their historical formation. In a historical perspective it becomes obvious that the German notion of Lernbehinderung, although being just a translation of "learning disabilities," differs markedly from the Ame...

journal_title：Journal of learning disabilities

authors： Opp G

更新日期：1992-06-01 00:00:00

abstract：:The purpose of this study was to examine the role of a dynamic assessment (DA) of decoding in predicting responsiveness to Tier 2 small-group tutoring in a response-to-intervention model. First grade students (n = 134) who did not show adequate progress in Tier 1 based on 6 weeks of progress monitoring received Tier 2...

journal_title：Journal of learning disabilities

authors： Cho E,Compton DL,Fuchs D,Fuchs LS,Bouton B

更新日期：2014-09-01 00:00:00

abstract：:Adolescents with and without learning disabilities (14, 16, and 18 years old) were tested to determine whether they differed in auditory, visual, and/or multisensory (combined auditory/visual) social perception abilities. Differences between the two groups in growth of auditory, visual, and multisensory social-percept...

journal_title：Journal of learning disabilities

authors： Sisterhen DH,Gerber PJ

更新日期：1989-04-01 00:00:00

abstract：:This study examined the usefulness and predictive validity of a dynamic screening of phonological awareness in two samples of kindergarten children. In one sample (n = 90), the predictive validity of the dynamic assessment was compared to a static version of the same screening measure. In the second sample (n = 96), t...

journal_title：Journal of learning disabilities

authors： Sittner Bridges M,Catts HW

更新日期：2011-07-01 00:00:00