Psychology Glossary

The Glossary of Psychology describes everything about the World of Psychology. Terms, Treatments, biographies, ... .

Below you see a selection of some articles of this glossary. You can use our search field in the upper right for finding specific articles.

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The Acquired immune deficiency syndrome (AIDS) refers to the disease caused by the human immunodeficiency (or immune deficiency) virus (HIV) that attacks the immune system and leaves the person susceptible to unusual infections.

refers to an inability to leave one’s house.

is defined as the number of infant deaths per thousand infants.

Biological motives refer to innate motive based on biological needs.