Publication Date
| In 2025 | 0 |
| Since 2024 | 0 |
| Since 2021 (last 5 years) | 0 |
| Since 2016 (last 10 years) | 0 |
| Since 2006 (last 20 years) | 2 |
Descriptor
Author
| Arnold, Samuel R. C. | 1 |
| McDaniel, Michael A. | 1 |
| Riches, Vivienne C. | 1 |
| Stancliffe, Roger J. | 1 |
| Whetzel, Deborah L. | 1 |
Publication Type
| Journal Articles | 2 |
| Reports - Evaluative | 1 |
| Reports - Research | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Direct linkArnold, Samuel R. C.; Riches, Vivienne C.; Stancliffe, Roger J. – Journal of Applied Research in Intellectual Disabilities, 2014
Background: Since 1992, the diagnosis and classification of intellectual disability has been dependent upon three constructs: intelligence, adaptive behaviour and support needs (Luckasson "et al." 1992. Mental Retardation: Definition, Classification and Systems of Support. American Association on Intellectual and Developmental…
Descriptors: Classification, Prediction, Mental Retardation, Special Needs Students
Whetzel, Deborah L.; McDaniel, Michael A. – Intelligence, 2006
In their book, IQ and the Wealth of Nations, Lynn and Vanhanen ([Lynn, R. and Vanhanen, T. (2002). IQ and the wealth of nations. Westport, CT: Praeger.]) proposed the hypothesis that "the intelligence of the populations has been a major factor responsible for the national differences in economic growth and for the gap in per capita income between…
Descriptors: Prediction, Intelligence Quotient, Democracy, Economic Development
