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Comparing Intellectual and Memory Abilities of Older Autistic Adults with Typically Developing Older Adults Using WAIS-IV and WMS-IV
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Tse, Venus W. S.; Crabtree, Jason; Islam, Shamsun; Stott, Joshua – Journal of Autism and Developmental Disorders, 2019
This study aimed to compare cognitive and memory abilities between older adults with and without autism over the age of 50. Twenty-eight individuals with autism and 29 typically developing (TD) older adults took part in the current study. Participants' cognitive and memory abilities were assessed by WAIS-IV and WMS-IV. Older autistic adults were…
Descriptors: Cognitive Ability, Memory, Older Adults, Autism
Preserved Capacity for Scene Construction and Shifts in Perspective after Hippocampal Lesions
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Rungratsameetaweemana, Nuttida; Squire, Larry R. – Learning & Memory, 2018
The hippocampus has long been recognized as important for the formation of long-term memory. Recent work has suggested that the hippocampus might also be important for certain kinds of spatial operations, as in constructing scenes, shifting perspective, or perceiving the geometry of scenes and their boundaries. We explored this proposal using a…
Descriptors: Brain Hemisphere Functions, Neurological Impairments, Visual Stimuli, Comparative Analysis
Impact of Adolescent Alcohol and Drug Use on Neuropsychological Functioning in Young Adulthood: 10-Year Outcomes
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Hanson, Karen L.; Medina, Krista Lisdahl; Padula, Claudia B.; Tapert, Susan F.; Brown, Sandra A. – Journal of Child & Adolescent Substance Abuse, 2011
Because of ongoing neuromaturation, youth with chronic alcohol/substance use disorders (AUD/SUD) are at risk for cognitive decrements during young adulthood. We prospectively examined cognition over 10 years based on AUD/SUD history. Youth (N = 51) with no AUD/SUD history (n = 14), persisting AUD/SUD (n = 18), or remitted AUD/SUD (n = 19) were…
Descriptors: Visual Learning, Verbal Learning, Drug Use, Drinking
Cognitive Skills and Processes Involved in the Digit Symbol Test of the WAIS.
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Kilian, Lawrence J. – 1978
In this study, cognitive processes hypothesized to be relevant to the digit symbol task of the Wechsler Adult Intelligence Scale (WAIS) were examined. Fifty-two undergraduate education students were divided into four groups to receive four different treatments. All the students took the digit symbol test, followed immediately by a test of their…
Descriptors: Associative Learning, Cognitive Processes, Higher Education, Intelligence
Construct Validity of WAIS-R Factors: Neuropsychological Test Correlates in Adults Referred for Evaluation of Possible Head Injury.
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Sherman, Elisabeth M. S.; And Others – Psychological Assessment, 1995
A 3-factor solution of the Wechsler Adult Intelligence Scale--Revised (WAIS-R) in 260 adults with suspected head injury suggested relatively good construct validity for the factors, based on correlations with neuropsychological tests. Findings are discussed in terms of the multidimensional nature of neuropsychological tests and WAIS-R factors.…
Descriptors: Adults, Attention, Construct Validity, Correlation