Evolutionary Psychology
Evolutionary psychology proposes that the human mind, like the human body, was shaped by natural selection, and that many features of thought and…
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Evolutionary psychology proposes that the human mind, like the human body, was shaped by natural selection, and that many features of thought and…
Behavioural economics is the study of how people actually make economic decisions, as opposed to how the standard model assumes they do. Its central…
Maslow's hierarchy of needs is a theory in psychology proposing that human motivations are arranged in levels, with basic needs that must be largely…
Cognitive dissonance is the psychological theory that people feel mental discomfort when they hold two clashing beliefs, or when their actions…
Classical conditioning is the psychological theory describing how a neutral signal, through repeated association, can come to trigger an automatic…
Attachment theory is the psychological theory that human beings are born with a deep need to form close emotional bonds with a few caregivers, and…
Operant conditioning is the psychological theory that behaviour is shaped by its consequences: actions followed by rewards become more likely, and…
Sigmund Freud (1856 to 1939) was an Austrian neurologist who founded psychoanalysis, a revolutionary and controversial approach to understanding the…
Does the language we speak shape the way we think? This question, sometimes called linguistic relativity, has fascinated and divided scholars for…
Dreams, the vivid stories the mind plays out during sleep, are universal yet deeply mysterious. That we dream is obvious; why we dream, and what…
How human language first arose is one of the hardest questions in science. That we alone among animals possess full language is clear; when, how, and…
The proposition that social media use directly causes depression in adolescents remains under active scientific investigation. While correlational…
The nature versus nurture debate asks how much of who we are, our intelligence, personality, talents, and behavior, comes from our genes, and how…