Descriptor
| Individual Differences | 3 |
| Intellectual Development | 3 |
| Longitudinal Studies | 3 |
| Task Performance | 2 |
| Ability Identification | 1 |
| Adult Development | 1 |
| Aging (Individuals) | 1 |
| Biological Influences | 1 |
| Cognitive Processes | 1 |
| Data Analysis | 1 |
| Educational Practices | 1 |
| More ▼ | |
Source
| Developmental Psychology | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewedLachman, Margie E.; Leff, Rona – Developmental Psychology, 1989
Examined the relation of control beliefs to individual differences in 63 elderly adults in 1981 and 1986. Over the 5 years, generalized control and intellectual performance did not change, but intellectual control beliefs did. (RJC)
Descriptors: Adult Development, Aging (Individuals), Individual Differences, Intellectual Development
Guilford, J. P. – 1969
In research conducted "over a period of 20 years" on aptitudes of high level personnel, the purpose was to analyze thinking abilities or processes into their unique components. The approach was through study of individual differences in performance on intellectual tasks varied systematically over broad ranges of psychological functioning.…
Descriptors: Ability Identification, Cognitive Processes, Educational Practices, Factor Analysis
Download full textSulzer, Jefferson L. – 1970
Does nutritional deficiency retard psychological development? The Tulane Nutrition Study reports the first segment of its research based on extensive analysis of psychological and nutritional data gathered predominately on children who attended five, 6-week Head Start programs. Scores on a battery of eight psychological tests and two hematological…
Descriptors: Biological Influences, Data Analysis, Individual Differences, Intellectual Development
