alleryLadislav Kosc defined dyscalculia in 1974 as what?
AA sign of mental handicap
BA lack of interest in school
CA result of poor eyesight
DA structural math ability disorder
Answer & Solution
Correct answer: D. A structural math ability disorder
1. Kosc was a Slovak researcher who gave dyscalculia wide recognition.
2. He defined it as a structural disorder of mathematical abilities.
3. He showed it was not because people were mentally handicapped.
_Source: Wikipedia, Dyscalculia, History_
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