Group-based intervention on attention and executive functions in the school context

The objective of the study was to examine the effects of a group-based behavioural, cognitive and skills training intervention (Maltti) provided in schools for elementary school pupils with attention and executive function (EF) deficits. The treatment effects were identified by comparing an intervention group (n = 46) with a waitlist control group (n = 26). Specific effects of the intervention on behavioural deficits in attention and EF in a classroom setting as well as on academic skills were examined. Our analysis indicated that significant intervention effects could be found in the behavioural manifestation of attentional and executive skills in the classroom setting among children (n = 30) who were evaluated as having moderate symptoms in the pre-intervention assessment. Positive effects of the intervention were also observed in arithmetic and reading skills. The severity level of pre-intervention attention and EF deficits did not moderate the results observed in the academic skills tests. The results of this study suggest that a combination of behavioural, cognitive and skills training methods applied in a school context can be effective in reducing attention and EF problems and enhancing the academic performance of children with attention and EF deficits.     

Language and reading: Some perceptual prerequisites

Conclusion Since Orton first noted the communicative and perceptual deficits of reading impaired children, many investigators have attempted to delineate in more detail the nature of perceptual impairment in children with language and reading disabilities. Considerable advances in our knowledge concerning the manner in which speech is processed as a code have occurred since Orton’s time. These advances have made it possible to demonstrate a more direct link between perceptual deficits and the development of communication skills, including reading. Presented at the 30th Annual Conference of The Orton Society, Indianapolis, November 1979.     

Academic Outcomes for Children Born Preterm: A Summary and Call for Research

The developmental outcomes for children born preterm have been examined by many, with results unequivocally indicating that children born preterm tend to have poorer cognitive outcomes and more developmental difficulties. Less attention has been paid to academic outcomes. The purpose of this paper is to review the academic skills assessment of children born preterm, examine the methodologies used to ascertain skill deficits, and identify essential directions for future research. Overwhelmingly the results of studies of academic skills indicate that children born preterm function lower than their full term peers. The methodological flaws with existing studies that impede broad conclusions about specific skill deficits will be discussed. It is critical that future research examine the academic skill deficits contributing to disability status so that effective early intervention strategies may be developed and implemented.     

COGNITIVE COMPONENTS OF DEVELOPMENTAL WRITING SKILL

A significant number of studies have examined the cognitive components of basic academic skills, which has led to major changes in both teaching and early identification assessment practices. However, the majority of previous research has focused solely on reading. This study examines the cognitive components of academic writing skills across early grade levels (1–4) while controlling for basic word identification skills. Results from this study suggest writing skill requires several cognitive skills of differing emphasis depending on the level of writing skill. Perceptual and rapid perceptual processing skills are important during the early acquisition of writing skills followed by a transition to language and language retrieval skills and later still to working memory skills. Applications for education and cognitive assessment are discussed.     

Psychological evaluation of specific learning disorders

Conclusion The diagnosis of specific learning disorders is a complex undertaking that requires the examination of a number of psychological dimensions. The “learning disabilities” label has often been abused and is frequently used to explain a wide range of school and behavior problems with little understanding of the criteria necessary for differential diagnosis. A complete evaluation for learning disabilities must assess cultural, structural, and emotional variables as well as intellectual functioning and academic achievement. Examination of the functional integrity of the various perceptual processes, including visual, auditory and kinesthetic modalities, is necessary, The clinician must establish that a delay in achievement does actually exist and that poor school performance is not a result of poor motivation or an unwillingness to demonstrate acquired skills. If a significant delay is found in the acquisition of secondary language symbol skills, then the examiner is pressed to determine which specific psychological, perceptual-associational, memory, or motor deficits are responsible for the learning disorder. This paper was presented at the 28th Annual Conference of The Orton Society in Dallas, Texas, November 1977.     

儿童孤独症的行为治疗

儿童孤独症是一种广泛性发育障碍 ,孤独症患儿存在着社会交往、言语发育、生活自理能力的缺陷 ,感知觉异常及一些问题行为。在对孤独症的治疗中 ,行为疗法是一种运用最普遍的疗法。常用的行为疗法有 :塑造法、锁链法、示范学习法、奖励与惩罚疗法、消退法、暂时隔离法、消极练习法和放松疗法。在治疗中遵循发展正常行为、个别化、个体治疗和集体治疗相结合、父母亲参与的原则。     

历史教学对五年制师范生职业技能培养的策略

师范生职业技能培养是师范院校实施素质教育的重要内容和突破口。高师院校在师范生教师职业技能培养中还存在着许多不足,在高师职业技能培养中历史教学应结合自身的学科特点,从教育理念、课堂教学、活动、科研等方面采取积极措施,有所作为。只有齐抓共管,全面推进,职业技能培养才能取得良好的教育效果。     

Cognitive correlates of social perception in students with learning disabilities

In investigating possible explanations for social skills deficits in students with learning disabilities, researchers have examined social perception-the interpretation of behavior in order to understand the thoughts and feelings of others. This study specifically examined cognitive correlates of social perception in individuals with learning disabilities. Thirty-two students with learning disabilities in elementary grades were measured on three subtests (Comprehension, Picture Arrangement, and Digit Span) of the Wechsler Intelligence Scale for Children-Revised and on the Profile of Nonverbal Sensitivity. Both Picture Arrangement and Comprehension seemed to have an inherent relation to social perceptual functioning. Implications of these results are discussed.     

The Superiority of Distributed Practice in Drill in Arithmetic

Abstract

Forty-three second and third grade non-readers who were diagnosed as having visual perceptual deficiencies were randomly assigned to experimental and control groups. The experimental group received training in visual analysis, which included visual short-term memory, visual discrimination of letters and words, and remedial instruction. The control group received only remedial instruction. After seven months, there was no significant difference between the groups in visual perception or achievement of reading skills. However, there was a significant mean difference between pretest and posttest scores for both groups on all measures tested. Experimental subjects gained 8.9 months in reading achievement versus 9.2 months for controls, indicating that visual discrimination and visual memory of word training influenced the achievement of reading skills for this group to the same degree as did a remedial program without visual training.     

The dilemma of diagnosis in learning disabilities: Problems and potential directions

Current procedures for diagnosing perceptual and language deficits in the face of academic underachievement have resulted in a categorical expression—learning disabilities. In this paper, the contention is offered that learning disabilities so ascertained constitutes, at best, an expression, not a diagnosable entity. Current definitions may be incapable of describing a meaningful population for research or providing data that are useful for instructional management or placement. Two features are described that could become central in a diagnosable entity termed a learning disability.     

Sociodemographic Inequality in Early Literacy Development: The Role of Teacher Perceptual Accuracy

Previous research has established that student learning is influenced by how accurately teachers perceive student academic ability. But studies rarely investigate the degree to which inaccuracies in teacher perceptions exacerbate demographic inequality in academic ability. Using a sample of almost 14,000 children from the Early Childhood Longitudinal Study, Kindergarten Cohort, we found that children whose literacy skills are overestimated by their teachers typically gain more literacy skills during kindergarten. Conversely, children whose skills are underestimated learn less. It is important to note that the skills of socioeconomically disadvantaged children are on average underestimated. As a result, inequalities in kindergarten literacy development stem in part from the links between teacher misperceptions and student background. We also explored the extent to which these relationships operate through practices associated with ability grouping. We found instructional grouping to be a weak facilitator of the link between teacher perceptions and student learning, suggesting the need for further research that identifies the social and structural classroom characteristics that link teacher perceptual accuracy to student learning.     

Adult undergraduate students: Evaluating the appropriateness of a traditional model of academic performance

Adult learners (age 25 or older) now comprise approximately 40 percent of under-graduate enrollment. However, predictive models of undergraduate academic success are usually based on traditional young undergraduate students, presenting a problematic picture for the adult undergraduate population. Past research indicates that many older adult learners enter higher education from family backgrounds that tend to place them at an academic disadvantage, bring with them deficiencies in academic skills, and are less involved in academic and social aspects of campus life. Therefore, conventional wisdom would suggest that older students should have lower cumulative grade-point averages than younger students. However, past research on academic performance of adult undergraduates does not substantiate this prediction. This study focused on the validity of generalizing a traditional model of academic performance to older adult students. Results from this study indicate that a traditional model of academic performance prediction is inappropriate for use with older adult undergraduates. This research was supported in part by a grant from the Association for Continuing Higher Education.     

Sensory, cognitive, and linguistic factors in the early academic performance of elementary school children: The Benton-IU project

Standardized sensory, perceptual, linguistic, intellectual, and cognitive tests were administered to 470 children, approximately 96% of the students entering the first grade in the four elementary schools of Benton County, Indiana, over a 3-year period (1995--1997). The results of 36 tests and subtests administered to entering first graders were well described by a 4-factor solution. These factors and the tests that loaded most heavily on them were reading-related skills (phonological awareness, letter and word identification); visual cognition (visual perceptual abilities, spatial perception, visual memory); verbal cognition (language development, vocabulary, verbal concepts); and speech processing (the ability to understand speech under difficult listening conditions). A cluster analysis identified 9 groups of children, each with a different profile of scores on the 4 factors. Within these groups, the proportion of students with unsatisfactory reading achievement in the first 2 years of elementary school (as reflected in teacher-assigned grades) varied from 3% to 40%. The profiles of factor scores demonstrated the primary influence of the reading-related skills factor on reading achievement and also on other areas of academic performance. The second strongest predictor of reading and mathematics grades was the visual cognition factor, followed by the verbal cognition factor. The speech processing factor was the weakest predictor of academic achievement, accounting for less than 1% of the variance in reading achievement. This project was a collaborative effort of the Benton Community School Corporation and a multidisciplinary group of investigators from Indiana University.     

Social skills training with underachievers,disruptive, and exceptional children

One hundred-one fourth, fifth, and sixth graders at a Southern California elementary school were randomly assigned by classroom to either a social skills training program or a no treatment control condition. On the basis of teacher ratings, subpopulations of subjects were identified: 17 Underachievers, 40 Disruptive children, 29 children with Multiple Problems, and 15 Exceptional children. In the intervention classes, subjects were randomly assigned to groups of 6 subjects each and received training for one hour twice a week for 12 weeks. Measures of social skills, peer popularity, teacher ratings, and grade-point averages were collected to evaluate the intervention. The results indicated that subjects improved most in the area not targeted as a problem for the subject; i.e., Underachievers improved their social relationships, Disruptive children increased in academic skills, and Exceptional children increased significantly in both areas. A discussion followed of the optimum intervention strategy, building on children's existing strengths vs. targeting deficits.     

Cognitive and academic abilities associated with symptoms of attention-deficit/hyperactivity disorder: a comparison between subtypes in a Greek non-clinical sample

The study assessed cognitive and academic performance of children demonstrating teacher-rated ADHD-related symptoms (Inattention [IA] and/or Hyperactivity/Impulsivity [H/I]) in a representative sample of, largely untreated, Greek elementary school students (N?=?923). A battery of tests assessing short-term memory (STM), sustained attention, executive functions (EFs), reading and math skills were administered. Significant deficits in EFs and STM were restricted to the groups of students displaying inattention symptoms and were only marginally elevated among students showing hyperactivity/impulsivity symptoms alone, in comparison to their non-symptomatic peers. A similar pattern of group differences was observed on tests assessing word- and text-level reading skills. Impaired performance on sustained attention tasks was less evident. Among students who manifested inattention symptoms, those who also showed impaired reading skills presented more severe EFs deficits than typically achieving students. Results demonstrated a close link between EFs, other than inhibition and set-shifting, everyday symptoms of inattention, and achievement in math and word-level reading skills.     

Developmental dyslexia: Related to specific or general deficits?

The present study was designed to examine the question of whether developmental dyslexia in 12-year-old students at the beginning of secondary education in the Netherlands is confined to problems in the domain of reading and spelling or also is related to difficulties in other areas. In particular, hypotheses derived from theories on phonological processing, rapid automatized naming, working memory, and automatization of skills were tested. To overcome the definition and selection problems of many previous studies, we included in our study all students in the first year of secondary special education in a Dutch school district. Participants were classified as either dyslexic, garden-variety, or hyperlexic poor readers, according to the degree of discrepancy between their word recognition and listening comprehension scores. In addition, groups of normal readers were formed, matching the poor readers in either reading age or chronological age. A large test battery was administered to each student, including phonological, naming, working memory, speed of processing, and motor tests. The findings indicate that dyslexia is associated with deficits in (1) phonological recoding, word recognition (both in their native Dutch and in English as a second language), and spelling skills; and (2) naming speed for letters and digits. Dyslexia was not associated with deficits in other areas. The results suggest that developmental dyslexia, at the age of 12, might be (or might have become) a difficulty rather isolated from deficiencies in other cognitive and motor skills.     

A Meta‐Analytic Evaluation of the Frostig Test and Training Program

This investigation reviewed 59 studies examining the utility of the Frostig Developmental Test of Visual Perception and the efficacy of the Frostig program for the development of visual perception. Meta‐analysis, statistical procedures for accumulating evidence, was the method used to evaluate research findings relating to both test and program. Findings indicated that neither the Frostig test nor the Frostig training program were advantageous. The Frostig test did not demonstrate sufficient association with reading ability to be a useful predictor; it proved less useful than other visual perceptual measures and revealed a large common variance with intelligence. Findings assessing the efficacy of Frostig training showed that it is not an effective intervention for improving either visual perceptual skills assessed by the test or academic achievement. It is concluded that the available research has demonstrated that the Frostig materials are not successful and should be questioned as primary methods of assessment and training in special education.     

Does Evidence-Based Fractions Intervention Address the Needs of Very Low-Performing Students?

ABSTRACT

The purpose of this set of analyses, conducted on a randomized control trial examining the effects of a fourth-grade fraction intervention, was to assess the initial academic deficit severity hypothesis. With this hypothesis, at-risk students with more severe initial academic deficits are expected to profit less from intervention than do students with less severe initial academic deficits. Moderation analyses indicated that students with varying degrees of initial academic deficits benefited comparably from the intervention, such that effect sizes comparing intervention against control students were similar across the range of initial academic deficits. In a similar way, across the range of initial academic deficits, intervention students' posttest (spring) calculation performance was normalized (one standard error of measurement above the 25th percentile of a not-at-risk normative group's spring performance). On the most distal fractions outcome, however, normalized performance was achieved for intervention students with less severe initial academic deficits. Findings are discussed in terms of methods for judging intervention efficacy and for making individual decisions about when students should exit intervention.     

The social perception of learning disabled and non‐learning disabled children

This study was undertaken to determine if there were differences in the social perception of learning disabled and non‐learning disabled youngsters, whether social perception was related to sex and if interaction by sex and learning disability status was involved. Fifty‐seven elementary school children aged 9 to 11 years were given four measures of social perception. Results showed that learning disabled children differed significantly (p .01) from their non‐learning disabled peers on each of the four measures. Neither sex nor group by sex interaction was significant. Assessment and intervention aimed at improving social perceptual skills should be incorporated into educational programming for those learning disabled children who exhibit deficiencies in this area of functioning.