The relative roles of IQ and cognitive processes in reading disability

The purpose of the present study was to explore the relative roles of IQ and cognitive processes in reading performance. A sample of 443 Spanish children (264 male, 179 female) ranging in age from 7 to 13 years were classified into four groups according to IQ scores (<80, 80–90, 90–110, >110) and reading disabled (RD) and normally achieving readers (NR) were compared. The findings indicate that IQ scores were not related to the differences between children with RD and NR. We found that reading‐related cognitive deficits do differentiate between RD and NR children. Therefore, IQ scores do not make a significant contribution to our understanding of reading disability.     

The search for subtypes of specific reading disability: Reflections from a cognitive perspective

An overview of the literature on developmental dyslexia is offered, moving historically from attempts to identify a single underlying deficit to more recent efforts to define different subtypes of this developmental disorder. Two approaches to the subtyping problem are illustrated and briefly discussed. It is suggested that many of the remaining questions in dyslexia research could be more profitably addressed within the context of a coherent model of reading behaviour. In the latter half of this review, the potential implications of some aspects of the interactive reading theories for the study of reading dysfunction are explored. Preparation of this review was supported by funds from the Medical Research Council of Canada, the Ontario Mental Health Foundation/COMSOC Provincial Lottery Grants Program, and The Hospital for Sick Children Foundation.     

First-grade cognitive abilities as long-term predictors of reading comprehension and disability status

In a sample of 195 first graders selected for poor reading performance, the authors explored four cognitive predictors of later reading comprehension and reading disability (RD) status. In fall of first grade, the authors measured the children's phonological processing, rapid automatized naming (RAN), oral language comprehension, and nonverbal reasoning. Throughout first grade, they also modeled the students' reading progress by means of weekly Word Identification Fluency (WIF) tests to derive December and May intercepts. The authors assessed their reading comprehension in the spring of Grades 1-5. With the four cognitive variables and the WIF December intercept as predictors, 50.3% of the variance in fifth-grade reading comprehension was explained: 52.1% of this 50.3% was unique to the cognitive variables, 13.1% to the WIF December intercept, and 34.8% was shared. All five predictors were statistically significant. The same four cognitive variables with the May (rather than December) WIF intercept produced a model that explained 62.1% of the variance. Of this amount, the cognitive variables and May WIF intercept accounted for 34.5% and 27.7%, respectively; they shared 37.8%. All predictors in this model were statistically significant except RAN. Logistic regression analyses indicated that the accuracy with which the cognitive variables predicted end-of-fifth-grade RD status was 73.9%. The May WIF intercept contributed reliably to this prediction; the December WIF intercept did not. Results are discussed in terms of a role for cognitive abilities in identifying, classifying, and instructing students with severe reading problems.     

永明体及齐梁宫体诗的是与非

从论述永明体及齐梁宫体诗产生的背景、基本特征以及对后世的影响等因素,进一步研究分析这两种诗体的积极意义与不足之处,以期对其在文学史上的地位做出恰当的评价。     

The development of spelling knowledge and its role in reading acquisition and reading disability

In contrast to the hypothesis that dyslexics possess phonological deficits that are neurological in origin, I suggest that the source of the deficit is primarily experiential--that dyslexics exhibit phonological deficits because they have not learned to read and spell in a way that develops their spelling knowledge so that it penetrates and comes to symbolize their phonological knowledge. Evidence from normal reading and spelling development as well as from comparisons of dyslexic and nondyslexic readers is offered to support this thesis.     

The etiological relationship between reading disability and phonological disorder

The present study investigated the etiological relationship between two disorders: dyslexia or reading disability (RD) and phonological disorder (PD). These disorders manifest at different ages and have typically been studied by researchers in different disciplines. However, a growing body of evidence suggests that the disorders overlap at symptomatic, cognitive, and etiological levels of analysis. In previous studies, each disorder has been found to be heritable, and there is also evidence that RD and PD run together in families, but no studies to date have documented whether there is a shared genetic influence between the two disorders. The present study examined this question in a sample of RD and non-RD twins. Subjects with a history of PD were identified and the etiological relation between the two disorders was examined. Results indicated that in the present sample, RD and PD are each heritable on their own. Further, even when correcting for RD, the two disorders were found to be coheritable, indicating that the finding of cofamiliality of RD and PD is at least partially driven by genetic influences. The implications of these results for the conceptualization, identification, and treatment of these two disorders are discussed.     

The care of children with reading disability in Czechoslovakia

Annals of Dyslexia -     

普通话上声正误标准的界定

普通话水平测试要求测试员要具备普通话表达能力、听辨音能力,但更重要的是要求测试员能全面掌握普通话语音理论,对语音的标准深入理解,同时较全面地了解本地区方言特点,否则就很难保证测试的公正合理.但在实际工作中,由于普通话水平标准的模糊性与水平测试量化的精确性之间存在着矛盾,并且在对标准的理解和运用过程中也会产生一些偏差,加之测试员对方言特点了解不够,测试中就会出现正误判定不一致的问题,以致出现同组测试员综合评分误差较大的情况.因此,为尽量减少评分误差,保证普通话水平测试公正合理地进行,必须对存在的问题进行深入地研究.     

The effect of modifying the cognitive tempo of reading disabled children on reading comprehension

The present investigation was concerned with teaching poor readers to use a reflective cognitive style. It was hypothesized that such a strategy would facilitate the reading ability of poor readers. To test this hypothesis, approximately half the poor readers and half the average readers were divided into experimental and control groups. The experimental group of children was taught to delay their responses and to use more efficient search and scanning techniques. All groups were tested before and after training on the Matching Familiar Figures test and the Gates-MacGinitie Reading Test. Poor readers' vocabulary and comprehension scores and level of reflectivity improved following training. It was concluded that imposing slow reading strategies on impulsive children is an important factor in developing educational programs for children with reading disabilities and that teaching poor readers a reflective cognitive strategy may have important consequences on the child's reading performance.     

Applying cognitive psychology to educational practice: The mind of the reading teacher

Students learn what they are taught. If a student fails to acquire the skills of reading, then one ought first to examine the program of reading instruction. The foundations of literacy in English require analysis of human cognition, of the formal use of language (the rhetoric), and of the peculiarities of the English language. The materials presently available for training reading teachers and for providing them support in reading instruction give little or no attention to these foundations. Such materials are likely to misdirect the teacher, giving him or her little guidance for presenting an effective program of instruction in reading. A syndrome like dyslexia as a consequence becomes obscured by the many youngsters for whom the problem is a lack of clarity and coherence in the instructional program. Progress in dealing with specific learning disabilities will be hampered until these fundamental problems are resolved. Presented at the 33rd Annual Conference of The Orton Dyslexia Society, San Diego, California, November 1983.     

The cognitive profile of adult dyslexics and its relation to their reading abilities

The question of which cognitive impairments are primarily associated with dyslexia has been a source of continuous debate. This study examined the cognitive profile of Hebrew-speaking compensated adult dyslexics and investigated whether their cognitive abilities accounted for a unique variance in their reading performance. Sixty-nine young adults with and without dyslexia were administered a battery of tests measuring their reading skills and a number of cognitive abilities. The dyslexics were found to exhibit a generally poor cognitive profile, including their attention, visual working memory, naming, visual perception and speed of processing abilities, with the exception of high executive functions skills. Furthermore, naming speed, visual working memory and attention were significantly associated with decoding and fluency measures and predicted group difference after controlling for phonological skills. The findings point to the contribution of cognitive factors to decoding rate and possibly to the ability of utilizing rapid orthographic processes, thus effecting dyslexics’ reading performance.     

A developmental approach to reading disability: accuracy and speed criteria of normal and deficient reading skill

The constructs of accuracy and speed were adopted as performance criteria against which to define 2 clinical samples of disabled readers. Accuracy-disabled subjects had failed to achieve reliable age-appropriate word recognition skills. Rate-disabled readers were age-appropriate in word recognition accuracy but deficient in reading speed. These disabled readers were compared to fluent normal children selected to be reading at the same level of accuracy as the rate-disabled subjects but at a significantly faster rate. All aspects of the accuracy-disabled subjects' reading systems proved deficient, and these children were less able to learn new sound-symbol associations in a task simulating initial reading acquisition. The rate-disabled subjects exhibited a basic deficit in word recognition speed, compromised accuracy when reading in context, and compromised spelling when competing visual patterns were available. A multidimensional oral language impairment was found to accompany the accuracy disability, while the rate disability appeared restricted to language in its visible form and the naming of visual representations. A visual naming speed impairment was associated with both profiles of deficient reading skill.     

Structures of cognitive and metacognitive reading strategy use for reading comprehension of geometry proof

In this study, we explored the structural relationship between the students’ perceived use of cognitive and metacognitive reading strategies (CMRS) and their reading comprehension of geometry proof (RCGP), and we also examined the differences in students’ perceived use of reading strategies among the poor, moderate and good comprehenders. A sample of ninth graders (N = 533) completed a RCGP test and then the CMRS questionnaire. In the exploratory factor analysis with one subsample (n = 150), principal component analysis was used to extract factors of CMRS use for improving the CMRS instrument. Another subsample of students (n = 370) participated in the study on the confirmatory factor analysis with structural equation modelling method. Results revealed that the use of metacognitive reading strategies exerts an executive function over that of cognitive reading strategies, which directly influenced students’ RCGP. Our interesting findings were that good comprehenders tended to employ more metacognitive reading strategies for planning and monitoring comprehension and more cognitive reading strategies for elaborating proof compared with the moderate comprehenders, who in turn employed these strategies more often compared with the poor comprehenders.     

Latent profile analysis of students’ reading development and the relation of cognitive variables to reading profiles

Previous studies have showed that early problems with word decoding can lead to poor performance in text reading and comprehension and suggest that poor readers often struggle with reading deficits throughout their school years. Therefore, early detection of those children who are at risk for slow reading development and/or who belong to the lowest reading profiles is essential in order to organize proper support. The present study explores the heterogeneity and prevalence of latent reading profiles among 769 Finnish- and German-reading students during their first and second school years in three countries (Finland, Germany, and Italy) using latent profile analysis. The results identified three latent profiles among Finnish readers, one of which (sentence-level reading) was identified as developing slowly. Among German-reading students, four latent profiles were discovered, two of which were identified as developing slowly. The results of ordinal logistic regression modeling show that rapid automatic naming (RAN) was significantly related to poorer reading profiles among Finnish- and German-reading students, and that the poorer results in letter-sound connection testing among the German-reading group was also significantly related to poorer reading profiles. Although the educational systems have some differences between Germany and German-speaking areas of Italy, no significant country effect was detected. In addition, a child’s age and spoken language did not significantly affect the student’s reading profile.     

The cognitive and academic profiles of reading and mathematics learning disabilities

The purpose of this study was to examine the cognitive and academic profiles associated with learning disability (LD) in reading comprehension, word reading, applied problems, and calculations. The goal was to assess the specificity hypothesis, in which unexpected underachievement associated with LD is represented in terms of distinctive patterns of cognitive and academic strengths and weaknesses. At the start of 3rd grade, the authors assessed 684 students on five cognitive dimensions (nonverbal problem solving, processing speed, concept formation, language, and working memory), and across Grades 3 through 5, the authors assessed performance in each academic area three to four times. Based on final intercept, the authors classified students as LD or not LD in each of the four academic areas. For each of these four LD variables, they conducted multivariate cognitive profile analysis and academic profile analysis. Results, which generally supported the specificity hypothesis, are discussed in terms of the potential connections between reading and mathematics LD.     

The locus of so-called IQ test results in reading disabilities

It would appear the question of relevance of IQ in the assessment and remediation of children with RD is not quite the relevant question to ask, if only traditional intelligence tests are the focus. From the psychoeducational point of view of refining diagnosis, and from the administrative perspective of accountability, it would be helpful to accept a threshold of something like an IQ of 85 as the lower bound in defining learning or reading disabilities. A discrepancy from this threshold as derived from regression analysis or other more refined analyses and taking into account varying reliabilities, intercorrelations, and standard errors of measurement of different measuring instruments may constitute a learning or reading disability. How discrepant the aptitude-achievement should be to constitute a "significant" difference is a function of, among other factors, the material and human resources available to any particular school system. Leong (1987) has made suggestions for essentially a two-stage assessment leading to more refined diagnosis with the use of well-standardized group tests and teachers' estimates for the first stage (assessment) and more refined individual tests to diagnose those showing discrepant aptitude-learning performance in the border-zone. The rationale is that all those children requiring special services are so served and those in the uncertainty region must be carefully diagnosed so as to minimize so-called "misfits" in accordance with signal detection principles. It should be noted that the diagnosis of learning or reading disabilities can never be exact, even with the use of reliable and valid test instruments, and the "fuzzy set" approach should apply to the process (Horvath, Kass, & Ferrell, 1980).(ABSTRACT TRUNCATED AT 250 WORDS)     

The relationship of reading attitudes to academic aptitude,locus of control,and field independence

The relationship between eight dimensions of reading attitude and measures of academic aptitude, locus of control, and field independence was investigated for sample of 322 inner-city Detroit fifth graders. Verbal academic aptitude correlated significantly with the Expressed Reading Difficulty, Reading Anxiety, Silent vs. Oral Reading, and Reading as Enjoyment reading attitude dimensions, while nonverbal academic aptitude correlated with Expressed Reading Difficulty and Reading Anxiety. The Expressed Reading Difficulty, Reading Anxiety, Reading Group, Reading as Direct Reinforcement, and Reading as Enjoyment dimensions were significantly related to the I+ score; reading attitudes were not related to the I- score. Only the Expressed Reading Difficulty dimension correlated with field independence. The meaning of these relationships was discussed.