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61.
Virginia W. Berninger 《Annals of dyslexia》2001,51(1):21-48
The historical roots of the IQ-achievement discrepancy definition of learning disability are discussed as a reference point
for explaining why this definition came into being and why it is inadequate for dealing with the variety of learning and developmental
disabilities that present in school settings. A proposal is offered and justified for defining learning disabilities on the
basis of profiles for multiple developmental domains that affect learning. In this proposal, developmental dyslexia is differentiated
from other learning disabilities. Developmental dyslexia is defined as uneven development (dissociation) between word reading
and higher-level processes in the functional reading system. Dyslexics may struggle with word reading because of deficits
in phonological processes, orthographic-phonological connections, and/or fluency (rate, automaticity, or executive coordination).
The need for both national and international classification schemes for defining specific learning and developmental disabilities
for the purposes of educational services and research is emphasized.
Grant P50 33812-06 from the National Institute of Child Health and Human Development supported preparation of this article. 相似文献
62.
Brody GH Murry VM Gerrard M Gibbons FX Molgaard V McNair L Brown AC Wills TA Spoth RL Luo Z Chen YF Neubaum-Carlan E 《Child development》2004,75(3):900-917
A randomized prevention trial contrasted families who took part in the Strong African American Families Program (SAAF), a preventive intervention for rural African American mothers and their 11-year-olds, with control families. SAAF is based on a contextual model positing that regulated, communicative parenting causes changes in factors protecting youths from early alcohol use and sexual activity. Parenting variables included involvement-vigilance, racial socialization, communication about sex, and clear expectations for alcohol use. Youth protective factors included negative attitudes about early alcohol use and sexual activity, negative images of drinking youths, resistance efficacy, a goal-directed future orientation, and acceptance of parental influence. Intervention-induced changes in parenting mediated the effect of intervention group influences on changes in protective factors over a 7-month period. 相似文献
63.
A process model of writing development across the life span 总被引:4,自引:0,他引:4
Virginia W. Berninger Frances Fuller Dianne Whitaker 《Educational Psychology Review》1996,8(3):193-218
In this article, we provide an overview of writing development from a product perspective and from a process perspective. Then we discuss modifications of the most influential process model of skilled adult writing to explain beginning and developing writing, including a proposed developmental sequence of the emergence of cognitive processes in writing. Next we report the results of two recent dissertations by the second and third authors supervised by the first author aimed toward contrasting developmental issues: (a) specifying the algorithms or rules of thumb beginning and developing writers may use during on-line planning; and (b) investigating the further development of writing processes among skilled adult writers. In the first study, development was conceptualized as a linear process across age groups. In the second study, development was conceptualized as a horizontal process within skilled adult writers who expanded their expertise. Finally, we consider the developmental constraints and the instructional constraints on writing development and argue for a model of writing development in which endogenous and exogenous process variables interact to determine the outcome of the writing development process. 相似文献
64.
In the area of this study, teaching continues to provide the vast majority of formal sector jobs available to women. Within teaching, women's restricted access to training is addressed by AKES, whose programmes appear to meet women's immediate needs for localised training. Nevertheless, women remain largely unrepresented beyond the lowliest levels of the Service. This paper considers why this is so, and explores strategies for facilitating their professional and career development. It stresses the need for a contextualised, gender-aware approach to teacher education, and an avoidance of a simple correlation between girls' and women's education and their broader empowerment. 相似文献
65.
Leadelle Phelps Nancy Virginia Wallace Annie Bontrager 《Psychology in the schools》1997,34(3):245-252
In order to explore the possible confounding effects of age, race, sex, and socioeconomic status on developmental outcomes of prenatal cocaine exposure, two matched samples of preschoolers (20 children with cocaine/polydrug in utero exposure and 20 children with no prenatal drug exposure) were compared on the Stanford-Binet: 4th ed. (S-B: 4th ed.), Social Skills Rating System, Vineland Adaptive Behavior Scale—Survey Form, Preschool Language Scale: 3rd ed. (PLS: 3rd ed.), and the Child Behavior Checklist. None of the 40 children had attended or were currently enrolled in preschool programs. Both groups had scores approximately one standard deviation below the expected mean in social skills, auditory comprehension, and expressive language. Likewise, externalizing behavior difficulties were approximately one standard deviation above the mean for both groups. Results suggest in utero drug exposure had no independent impact on cognitive, social, language, and behavioral developmental outcomes when the confounding variables of age, ethnicity, gender, and SES were controlled. © 1997 John Wiley & Sons, Inc. 相似文献
66.
Work placement experience: should I stay or should I go? 总被引:1,自引:1,他引:0
The opportunity to experience work placements that complement taught and practical courses in higher education has become a central strand of many undergraduate degree programmes. While there is tacit agreement that such placements are a good thing, in recent years the numbers of students opting for work placements has been declining. This paper uses a mixed method research design to probe the learning outcomes, attitudes and perceptions of undergraduate students who choose not to go on a work placement. Findings highlight some areas of concern that could be considered by institutions of higher education working to enhance good practice in students’ work placement experiences. 相似文献
67.
Research into the physiology of exercise and kinanthropometry is intended to improve our understanding of how the body responds and adapts to exercise. If such studies are to be meaningful, they have to be well designed and analysed. Advances in personal computing have made available statistical analyses that were previously the preserve of elaborate mainframe systems and have increased opportunities for investigation. However, the ease with which analyses can be performed can mask underlying philosophical and epistemological shortcomings. The aim of this review is to examine the use of four techniques that are especially relevant to physiological studies: (1) bivariate correlation and linear and non-linear regression, (2) multiple regression, (3) repeated-measures analysis of variance and (4) multi-level modelling. The importance of adhering to underlying statistical assumptions is emphasized and ways to accommodate violations of these assumptions are identified. 相似文献
68.
Abstract The aims of this study were to determine if the primary time constant (τ) for oxygen uptake ([Vdot]O2) at the onset of moderate-intensity treadmill exercise is related to endurance running performance, and to establish if τ could be considered a determinant of endurance running performance. Thirty-six endurance trained male runners performed a series of laboratory tests, on separate days, to determine maximal oxygen uptake ([Vdot]O2max), the ventilatory threshold (VT) and running economy. In addition, runners completed six transitions from walking (4 km · h?1) to moderate-intensity running (80% VT) for the determination of the [Vdot]O2 primary time constant and mean response time. During all tests, pulmonary gas-exchange was measured breath-by-breath. Endurance running performance was determined using a treadmill 5-km time-trial, after which runners were considered as combined performers (n=36) and, using a ranking system, high performers (n=10) and low performers (n=10). Relationships between τ and endurance running performance were quantified using correlation coefficients (r). Stepwise multiple regression was used to determine the primary predictor variables of endurance running performance in combined performers. Moderate correlations were observed between τ, mean response time and endurance running performance, but only for the combined performers (r=?0.55, P=0.001 and r=?0.50, P=0.002, respectively). The regression model for predicting 5-km performance did not include τ or mean response time. The velocity at [Vdot]O2max was strongly correlated to endurance running performance in all groups (r=0.72 – 0.84, P < 0.01) and contributed substantially to the prediction of performance. In conclusion, the results suggest that despite their role in determining the oxygen deficit and having a moderate relationship with endurance running performance, neither τ nor mean response time is a primary determinant of endurance running performance. 相似文献
69.
70.