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The Brown–Peterson task refers to two studies published in the late 1950s that used similar procedures, one in 1958 by John Brown [1] and a second in 1959 by Lloyd and Margaret Peterson. [2] The first experiment involved 24 psychology students at Indiana University at the time. The examiner proceeded by spelling a random three-letter nonsense ...
An intelligence quotient ( IQ) is a total score derived from a set of standardised tests or subtests designed to assess human intelligence. [1] The abbreviation "IQ" was coined by the psychologist William Stern for the German term Intelligenzquotient, his term for a scoring method for intelligence tests at University of Breslau he advocated in ...
Cognitive neuroscience is the scientific field that is concerned with the study of the biological processes and aspects that underlie cognition, [1] with a specific focus on the neural connections in the brain which are involved in mental processes. It addresses the questions of how cognitive activities are affected or controlled by neural ...
Dissociative identity disorder is characterized by the presence of at least two distinct and relatively enduring personality states. [3] [25] (p331) The disorder is accompanied by memory gaps more severe than could be explained by ordinary forgetfulness. [3] [25] (p331) [26] The personality states alternately show in a person's behavior; [3 ...
v. t. e. Psychology is the study of mind and behavior. [1] Its subject matter includes the behavior of humans and nonhumans, both conscious and unconscious phenomena, and mental processes such as thoughts, feelings, and motives. Psychology is an academic discipline of immense scope, crossing the boundaries between the natural and social sciences.
Definition. The Dunning–Kruger effect is defined as the tendency of people with low ability in a specific area to give overly positive assessments of this ability. [2] [3] [4] This is often seen as a cognitive bias, i.e. as a systematic tendency to engage in erroneous forms of thinking and judging. [5] [6] [7] In the case of the Dunning ...
Stanley Milgram. Stanley Milgram (August 15, 1933 – December 20, 1984) was an American social psychologist, best known for his controversial experiments on obedience conducted in the 1960s during his professorship at Yale. [2] Milgram was influenced by the events of the Holocaust, especially the trial of Adolf Eichmann, in developing the ...
Abuse. v. t. e. Human sexuality is the way people experience and express themselves sexually. [1] [2] This involves biological, psychological, physical, erotic, emotional, social, or spiritual feelings and behaviors. [3] [4] Because it is a broad term, which has varied with historical contexts over time, it lacks a precise definition. [4]