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Cognitive psychology
Cognitive psychology is the scientific study of human mental processes such as attention, language use, memory, perception, problem solving, creativity, and reasoning. Cognitive psychology originated in the 1960s in a break from behaviorism, which held from the 1920s to 1950s that unobservable mental processes were outside the realm of empirical science. This break came as researchers in linguistics, cybernetics, and applied psychology used models of mental processing to explain human behavior. Work derived from cognitive psychology was integrated into other branches of psychology and various other modern disciplines like cognitive science, linguistics, and economics.
Philosophically, ruminations on the human mind and its processes have been around since the time of the ancient Greeks. In 387 BCE, Plato suggested that the brain was the seat of mental processes. In 1637, René Descartes posited that humans have innate ideas and promulgated mind-body dualism, which came to be known as substance dualism (essentially the idea that the mind and the body are two separate substances). From that time, major debates ensued through the 19th century about whether human thought is solely experiential (empiricism) or includes innate knowledge (nativism). Some of those involved in this debate include George Berkeley and John Locke on the side of empiricism, and Immanuel Kant on the side of nativism.
With the philosophical debate continuing, the mid- to late 19th century was a critical time in the development of psychology as a scientific discipline. Two discoveries that later played substantial roles in cognitive psychology were Paul Broca's discovery of the area of the brain largely responsible for language production and Carl Wernicke's discovery of an area thought to be mostly responsible for comprehension of language. Both areas were subsequently formally named for their founders, and disruptions of an individual's language production or comprehension due to trauma or malformation in these areas have come to commonly be known as Broca's aphasia and Wernicke's aphasia.[citation needed]
From the 1920s to the 1950s, the main approach to psychology was behaviorism. Initially, its adherents viewed mental events such as thoughts, ideas, attention, and consciousness as unobservable, hence outside the realm of a science of psychology. A pioneer of cognitive psychology, whose work predated much of behaviorist literature, was Carl Jung. Jung introduced the hypothesis of cognitive functions in his 1921 book Psychological Types. Another pioneer of cognitive psychology, who worked outside the boundaries (both intellectual and geographical) of behaviorism, was Jean Piaget. From 1926 to the 1950s and into the 1980s, he studied the thoughts, language, and intelligence of children and adults.
In the mid-20th century, four main influences arose that inspired and shaped cognitive psychology as a formal school of thought:
Ulric Neisser put the term "cognitive psychology" into common use through his 1967 book Cognitive Psychology. Neisser's definition of "cognition" illustrates the then-progressive concept of cognitive processes:
The term "cognition" refers to all processes by which the sensory input is transformed, reduced, elaborated, stored, recovered, and used. It is concerned with these processes even when they operate in the absence of relevant stimulation, as in images and hallucinations. ... Given such a sweeping definition, it is apparent that cognition is involved in everything a human being might possibly do; that every psychological phenomenon is a cognitive phenomenon. But although cognitive psychology is concerned with all human activity rather than some fraction of it, the concern is from a particular point of view. Other viewpoints are equally legitimate and necessary. Dynamic psychology, which begins with motives rather than with sensory input, is a case in point. Instead of asking how a man's actions and experiences result from what he saw, remembered, or believed, the dynamic psychologist asks how they follow from the subject's goals, needs, or instincts.
The main focus of cognitive psychologists is the mental processes that affect behavior. Those processes include, but are not limited to, the following three stages of memory:[citation needed][original research?]
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Cognitive psychology
Cognitive psychology is the scientific study of human mental processes such as attention, language use, memory, perception, problem solving, creativity, and reasoning. Cognitive psychology originated in the 1960s in a break from behaviorism, which held from the 1920s to 1950s that unobservable mental processes were outside the realm of empirical science. This break came as researchers in linguistics, cybernetics, and applied psychology used models of mental processing to explain human behavior. Work derived from cognitive psychology was integrated into other branches of psychology and various other modern disciplines like cognitive science, linguistics, and economics.
Philosophically, ruminations on the human mind and its processes have been around since the time of the ancient Greeks. In 387 BCE, Plato suggested that the brain was the seat of mental processes. In 1637, René Descartes posited that humans have innate ideas and promulgated mind-body dualism, which came to be known as substance dualism (essentially the idea that the mind and the body are two separate substances). From that time, major debates ensued through the 19th century about whether human thought is solely experiential (empiricism) or includes innate knowledge (nativism). Some of those involved in this debate include George Berkeley and John Locke on the side of empiricism, and Immanuel Kant on the side of nativism.
With the philosophical debate continuing, the mid- to late 19th century was a critical time in the development of psychology as a scientific discipline. Two discoveries that later played substantial roles in cognitive psychology were Paul Broca's discovery of the area of the brain largely responsible for language production and Carl Wernicke's discovery of an area thought to be mostly responsible for comprehension of language. Both areas were subsequently formally named for their founders, and disruptions of an individual's language production or comprehension due to trauma or malformation in these areas have come to commonly be known as Broca's aphasia and Wernicke's aphasia.[citation needed]
From the 1920s to the 1950s, the main approach to psychology was behaviorism. Initially, its adherents viewed mental events such as thoughts, ideas, attention, and consciousness as unobservable, hence outside the realm of a science of psychology. A pioneer of cognitive psychology, whose work predated much of behaviorist literature, was Carl Jung. Jung introduced the hypothesis of cognitive functions in his 1921 book Psychological Types. Another pioneer of cognitive psychology, who worked outside the boundaries (both intellectual and geographical) of behaviorism, was Jean Piaget. From 1926 to the 1950s and into the 1980s, he studied the thoughts, language, and intelligence of children and adults.
In the mid-20th century, four main influences arose that inspired and shaped cognitive psychology as a formal school of thought:
Ulric Neisser put the term "cognitive psychology" into common use through his 1967 book Cognitive Psychology. Neisser's definition of "cognition" illustrates the then-progressive concept of cognitive processes:
The term "cognition" refers to all processes by which the sensory input is transformed, reduced, elaborated, stored, recovered, and used. It is concerned with these processes even when they operate in the absence of relevant stimulation, as in images and hallucinations. ... Given such a sweeping definition, it is apparent that cognition is involved in everything a human being might possibly do; that every psychological phenomenon is a cognitive phenomenon. But although cognitive psychology is concerned with all human activity rather than some fraction of it, the concern is from a particular point of view. Other viewpoints are equally legitimate and necessary. Dynamic psychology, which begins with motives rather than with sensory input, is a case in point. Instead of asking how a man's actions and experiences result from what he saw, remembered, or believed, the dynamic psychologist asks how they follow from the subject's goals, needs, or instincts.
The main focus of cognitive psychologists is the mental processes that affect behavior. Those processes include, but are not limited to, the following three stages of memory:[citation needed][original research?]