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XYY syndrome

a chromosomal anomaly discovered in 1961 and initially believed to predispose males to aggression and violence. The theory was modified when XYY anomalies were found among normal males. Also called double-Y condition.

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Psychology term of the day

May 7th 2024

sanction

sanction

n.

1. authoritative approval or permission for an action.

2. a punishment or other coercive measure, usually administered by a recognized authority, that is used to penalize and deter inappropriate or unauthorized actions. See also social sanction.