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Brewer, N.; Nettelbeck, T. – American Journal of Mental Deficiency, 1979
Apparently contradictory findings regarding the locus of information processing differences between retarded and nonretarded persons were discussed. (Author)
Descriptors: Cognitive Processes, Discrimination Learning, Learning Processes, Mental Retardation
Peer reviewed Peer reviewed
Nettelbeck, T.; McLean, J. – American Journal of Mental Deficiency, 1984
Two studies involving 16 and 20 mildly mentally retarded young adults supported a two-stage model for the relatively simple discrimination tasks employed, with initial sensory registration preceding and independent from subsequent central processing. (CL)
Descriptors: Cognitive Processes, Discrimination Learning, Mild Mental Retardation, Models
Peer reviewed Peer reviewed
Nettelbeck, T.; Lally, M. – American Journal of Mental Deficiency, 1979
Ten young males (aged 16-to-22 years) whose IQ scores ranged from 51 to 77 were compared on a simple discrimination task with ten male university students (aged 18-to-23 years) and 28 nonretarded male children (aged 7-to-11 years) in order to determine if reaction time is a consequence of mental retardation.
Descriptors: College Students, Discrimination Learning, Elementary School Students, Intelligence
Peer reviewed Peer reviewed
Nettelbeck, T.; Brewer, N. – American Journal of Mental Deficiency, 1976
Descriptors: Discrimination Learning, Exceptional Child Research, Mental Retardation, Mild Mental Retardation