Glossary / Lexicon
Nightmares
nightmares refer to a form of parasomnia that occurs during REM sleep and is characterized by repeated awakenings with detailed recall of extended and extremely frightening dreams, usually involving threats to survival, security, or self -esteem.
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Parasomnia at psychology-glossary.com | ■■■ |
Parasomnia: parasomnia refers to abnormal behavior such as a nightmare or sleep-walking that occurs during . . . Read More | |
Nightmare at psychology-glossary.com | ■■■ |
Nightmare: nightmare refers to frightening and anxiety-provoking dream occurring during rapid eye movement . . . Read More | |
Sleep terrors at psychology-glossary.com | ■■■ |
Sleep terrors: sleep terrors refers to a form of parasomnia that occurs during deep sleep and is characterized . . . Read More | |
Sleepwalking at psychology-glossary.com | ■■■ |
sleepwalking is a form of parasomnia that occurs during deep sleep, in which the individual gets out . . . Read More | |
Depressive neurosis at psychology-glossary.com | ■■■ |
Depressive neurosis which is also called Dysthymic disorder is a disorder characterized by sadness, pessimism, . . . Read More | |
Manic episode at psychology-glossary.com | ■■■ |
Manic episode: manic episode refers to period of abnormally elevated or irritable mood that may include . . . Read More | |
Defensive high self-esteem at psychology-glossary.com | ■■■ |
Defensive high self-esteem: Defensive high self -esteem refers to a positive self-view that is fragile . . . Read More | |
Acetycholine at psychology-glossary.com | ■■ |
Acetycholine refers to a neurotransmitter involved in REM sleep, that plays a role in learning , memory . . . Read More | |
Theta rhythms at psychology-glossary.com | ■■ |
Theta rhythms refer to brain waves with a frequency of about 6 cycles per second. - Humans do not produce . . . Read More | |
Rapid eye movement sleep at psychology-glossary.com | ■■ |
Rapid eye movement sleep also known as REM is a stage of sleep that accounts for approximately two (2) . . . Read More |