Access the full text.
Sign up today, get DeepDyve free for 14 days.
(2002)
Teaching the brain
M. Lorusso, A. Facoetti, P. Paganoni, M. Pezzani, M. Molteni (2006)
Effects of visual hemisphere-specific stimulation versus reading-focused training in dyslexic childrenNeuropsychological Rehabilitation, 16
D. Bakker (1979)
Hemispheric differences and reading strategies: Two dyslexias?Bulletin of the Orton Society, 29
K. Beery, N. A. Buktenica (1967)
Developmental test of visual–motor integration (extended version)
(1981)
Peabody picture vocabulary test—revisited
D. Ruchkin, J. Grafman, Katherine Cameron, R. Berndt (2003)
Working memory retention systems: a state of activated long-term memory.The Behavioral and brain sciences, 26 6
Menno Schoot, R. Licht, T. Horsley, J. Sergeant (2002)
Fronto-Central Dysfunctions in Reading Disability Depend on Subtype: Guessers but not SpellersDevelopmental Neuropsychology, 22
D. Bakker (2006)
Treatment of developmental dyslexia: A reviewPediatric Rehabilitation, 9
D. Friedman, C. Brown, S. Sutton, L. Putman (1982)
Event-related potentials in children
(1972)
Preventing reading failure
J. Strien, Dirk Bakker, Anke Bouma, Willem Koops (1990)
Familial resemblance for cognitive abilities in families with P-type dyslexic, L-type dyslexic, or normal reading boys.Journal of clinical and experimental neuropsychology, 12 6
M. Denckla, R. Rudel (1974)
Rapid "automatized" naming of pictured objects, colors, letters and numbers by normal children.Cortex; a journal devoted to the study of the nervous system and behavior, 10 2
J. Strien, Child Neuropsychology, Jacqueline Mulder (1999)
Verbal Learning in Boys With P-Type Dyslexia, L-Type Dyslexia, and Boys Without Learning Disabilities: Differences in Learning Curves and in Serial Position CurvesChild Neuropsychology, 5
(1974)
Handleiding bij de experimentele Nederlandse normering van de Peabody picture vocabulary test [Manual, Dutch standardization of the PPVT
(1982)
The Florida kindergarten screening battery, Dutch version
A. Kok (1988)
De psychologische betekenis van hersenpotentialen
(1986)
Searching for the name of pictures: an event-related potential study
T. Sitnikova, W. West, G. Kuperberg, Phillip Holcomb (2006)
The neural organization of semantic memory: Electrophysiological activity suggests feature-based segregationBiological Psychology, 71
D. J. Bakker (2002)
Pathways to prominence in Neuropsychology: reflections of twentieth-century pioneers
H. Lyytinen, P. Leppänen, U. Richardson, T. Guttorm (2003)
Brain Functions and Speech Perception in Infants at Risk for Dyslexia
(1982)
Cognitive potentials in a picture-matching task: comparison of children and adults
F. Fabbro, S. Pesenti, A. Facoetti, M. Bonanomi, Lucilla Libera, M. Lorusso (2001)
Callosal Transfer in Different Subtypes of Developmental DyslexiaCortex, 37
M. Lorusso (2006)
Neuropsychological factors in the rehabilitation of developmental dyslexia
R. Licht, D. Bakker, A. Kok, A. Bouma (1988)
The development of lateral event-related potentials (ERPs) related to word naming: a four year longitudinal studyNeuropsychologia, 26
(1988)
De psychologische betekenis van hersenpotentialen [The psychological significance of brain potentials
D. Stuss, T. Picton, A. Cerri (1986)
Searching for the names of pictures: an event-related potential study.Psychophysiology, 23 2
H. Lyytinen, P. H. T. Leppänen, U. Richardson, T. Guttorm (2003)
Dyslexia: different brain, different behaviour
Jean Robertson (2000)
Dyslexia and reading : a neuropsychological approach
(1969)
Levels of perceptual functioning in children: A developmental study
M. Schoot, R. Licht, T. Horsley, J. Sergeant (2000)
Inhibitory deficits in reading disability depend on subtype: guessers but not spellers.Child neuropsychology : a journal on normal and abnormal development in childhood and adolescence, 6 4
(1982)
The Florida kindergarten screening
D. Bakker (1990)
Neuropsychological Treatment of Dyslexia
D. Molfese, V. Molfese, S. Key, A. Modglin, S. Kelley, Shona Terrell (2002)
Reading and cognitive abilities: Longitudinal studies of brain and behavior changes in young childrenAnnals of Dyslexia, 52
Sietsia Smit-Glaudé, J. Strien, R. Licht, D. Bakker (2005)
Neuropsychological intervention in kindergarten children with subtyped risks of reading retardationAnnals of Dyslexia, 55
(1974)
Handleiding bij de experimentele Nederlandse normering van de Peabody picture vocabulary test
Cognition-related brain responses to meaningful and meaningless figures were registered in 5-year-old kindergarten children who either had been subtyped as being at-risk of developing an L- or P-type dyslexia (LAL versus LAP) or who were not at-risk. While identifying, naming, or categorizing pictures, event-related potentials (ERP) were registered. Three cognition-related components were found: the N460, the P780, and the Slow Wave (SW). LAP-children produced weak N460 activity across tasks, whereas LAL children, and to a lesser degree, non-risk children produced robust task-dependent activity. This finding may indicate that LAP-children lack semantic input while processing the figures. P780 latencies to frequently occurring figures were found hemisphere-dependent: LAP-children showed longer latencies in the right than in the left hemisphere, whereas the distribution was reversed in the LAL and non-risk children. It was also found that the right hemisphere is generally responsible for a lion’s share of the processing of figures and therefore it seems that the right hemisphere of LAP-children invests ample time in doing so. Whereas LAP-children showed largest SW amplitude differences between frequent and infrequent stimuli at posterior locations, LAL children did so at frontal locations. Assuming that the SW represents working-memory processes, it may be that working-memory in LAP-children deals with figure-relevant visual–spatial information and with figure-derived concepts in LAL children. Overall, the findings suggest that LAL and LAP represent two different groups of kindergartners at risk of dyslexia and that these differences, to some degree, fit with the presumed etiology of L- and P-type dyslexia.
Annals of Dyslexia – Springer Journals
Published: May 24, 2007
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.