Descriptor
Publication Type
| Reports - Research | 3 |
| Journal Articles | 2 |
| Speeches/Meeting Papers | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
| Wechsler Adult Intelligence… | 3 |
| Bayley Scales of Infant… | 1 |
| Stanford Binet Intelligence… | 1 |
What Works Clearinghouse Rating
Comparability of the WAIS and the WAIS-R: A Consideration of Level of Neuropsychological Impairment.
Peer reviewedZarantonello, Matthew M. – Journal of Consulting and Clinical Psychology, 1988
Found subjects of varying levels of neuropsychological impairment, administered revised Wechsler Adult Intelligence Scale (WAIS-R), obtained significantly lower Full Scale, Verbal, and Performance Intelligence Quotients (IQs) than did subjects administered original, full version WAIS. Indicated significant main effects for level of impairment for…
Descriptors: Comparative Testing, Intellectual Development, Intelligence Quotient, Intelligence Tests
Horn, John L. – 1979
A brief discussion of theories of general intelligence precedes a report of relevant empirical data. Results from the factor analysis of more than 20 sets of Wechsler Adult Intelligence Scale (WAIS) data indicate that the WAIS clearly is not a one-factor scale. It does not measure a single, general intelligence. Roughly 17 percent of the reliable…
Descriptors: Factor Analysis, Intellectual Development, Intelligence, Intelligence Quotient
Peer reviewedRamey, Craig T.; Haskins, Ron – Intelligence, 1981
Infants judged to be at risk for subnormal intellectual growth were randomly assigned to experimental and control groups which varied as to educational curriculum activities. Two types of evidence, group differences and parent-child IQ correlations, demonstrate the importance of early environments in intellectual development. (Author/RD)
Descriptors: Control Groups, Day Care, Developmental Programs, Early Experience
