Lexicon of Psychology - Terms, Treatments, Biographies,

Latest Articles

Most Read

    1: Belief
    2: Guided Imagery
    3: Dyadic relationships
    4: Long-Term Memory
    5: Egalitarian family
    6: Corey’s model of ethical decision-making
    7: Reflection
    8: Kraepelin, Emil
    9: Atavistic Stigmata
    10: Generalization gradient
    11: General cognitive index
    12: Word association
    13: Guidance
    14: Contingency
    15: Criminaloids
    16: Enactive representation
    17: Deviation IQ
    18: Leniency error
    19: Behavior
    20: Management by objectives
(As of 02:00)

Statistics

  • Users 7688
  • Articles 14403

Who's Online

We have 795 guests and no members online

Glossary X

Glossary X

XYY syndrome refers to a genetic abnormality in which a male has an extra Y sex chromosome ; characterized by decreased fertility, some genital abnormality, and slight mental retardation.

Page 2 of 2

Login