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Ratcliff, Roger; McKoon, Gail – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2020
Two experiments are presented that use tasks common in research in numerical cognition with young adults and older adults as subjects. In these tasks, one or two arrays of dots are displayed, and subjects decide whether there are more or fewer dots of one kind than another. Results show that older adults, relative to young adults, tend to rely…
Descriptors: Aging (Individuals), Older Adults, Numeracy, Accuracy
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Bathelt, Joe; Koolschijn, P Cédric M. P.; Geurts, Hilde M. – Autism: The International Journal of Research and Practice, 2022
Face recognition is a fundamental function that requires holistic processing. Differences in face processing have been consistently identified in autistic children, but it is unknown whether these differences persist across the adult lifespan. Using event-related functional magnetic resonance imaging, we measured holistic face processing with a…
Descriptors: Cognitive Processes, Human Body, Task Analysis, Autism Spectrum Disorders
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Birch, Stacy L. – Journal of Learning Disabilities, 2016
The purpose of the present study was to identify and characterize surface and phonological subgroups of readers among college students with a prior diagnosis of developmental reading disability (RD). Using a speeded naming task derived from Castles and Coltheart's subtyping study, we identified subgroups of readers from among college students with…
Descriptors: College Students, Reading Difficulties, Incidence, Profiles
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Shirama, Aya; Kato, Nobumasa; Kashino, Makio – Autism: The International Journal of Research and Practice, 2017
Although superior visual search skills have been repeatedly reported for individuals with autism spectrum disorder, the underlying mechanisms remain controversial. To specify the locus where individuals with autism spectrum disorder excel in visual search, we compared the performance of autism spectrum disorder adults and healthy controls in…
Descriptors: Autism, Pervasive Developmental Disorders, Visual Perception, Adults
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Lever, Anne G.; Ridderinkhof, K. Richard; Marsman, Maarten; Geurts, Hilde M. – Developmental Psychology, 2017
As a large heterogeneity is observed across studies on interference control in autism spectrum disorder (ASD), research may benefit from the use of a cognitive framework that models specific processes underlying reactive and proactive control of interference. Reactive control refers to the expression and suppression of responses and proactive…
Descriptors: Autism, Pervasive Developmental Disorders, Responses, Self Control
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Schiff, Rachel; Ravid, Dorit; Gur, Adi – Communication Disorders Quarterly, 2015
The study examined the impact of two grammatical factors on marking Hebrew adjectives in agreement with plural nouns in adults with attention-deficit hyperactivity disorder (ADHD) compared with peers without ADHD. Participants were 36 adult speakers of Hebrew, who were administered a judgment test of 144 sentences, each containing an adjective in…
Descriptors: Morphology (Languages), Syntax, Attention Deficit Hyperactivity Disorder, Language Impairments