Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Individual differences |
Methods | Statistics | Clinical | Educational | Industrial | Professional items | World psychology |
Mental subnormality was the official term for conditions associated with significant below-average cognitive ability. The term was later superceded, and became known, in the wider UK, as mental retardation and subsequently learning disability and is now more properly called intellectual disability