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The Little Albert experiment was an unethical study that mid-20th century psychologists interpret as evidence of classical conditioning in humans. The study is also claimed to be an example of stimulus generalization although reading the research report demonstrates that fear did not generalize by color or tactile qualities. [1]
It has become immortalized in introductory psychology textbooks as the Little Albert experiment. The goal of the experiment was to show how principles of, at the time recently discovered, classical conditioning could be applied to condition fear of a white rat into "Little Albert", a 9-month-old boy. Watson and Rayner conditioned "Little Albert ...
Classical conditioning occurs when a conditioned stimulus (CS) is paired with an unconditioned stimulus (US). Usually, the conditioned stimulus is a neutral stimulus (e.g., the sound of a tuning fork), the unconditioned stimulus is biologically potent (e.g., the taste of food) and the unconditioned response (UR) to the unconditioned stimulus is an unlearned reflex response (e.g., salivation).
In 1920 John B. Watson and Rosalie Rayner demonstrated such fear conditioning in the Little Albert experiment. They started with a 9-month boy called "Albert", who was unemotional but was made to cry by the loud noise (unconditioned stimulus) of a hammer striking a steel bar.
English: A baby, nicknamed "little Albert," is shown initially to be unafraid of a series of animals (a monkey, a dog, a rat, a rabbit).Then in an unfilmed phase of the research, the researchers sought to create a fear response in the baby: they struck a steel bar with a hammer whenever Albert reached for the rat.
While attending a speech by leading behavioral psychologist, John B. Watson, Cover Jones became interested in his most famous study, the "Little Albert experiment". In this experiment, an infant was classically conditioned to express a fearful response when a white rat was presented along with a loud noise that shocked the child. Cover Jones ...
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In the theory of classical conditioning, unconditioned stimulus (US) is a stimulus that unconditionally triggers an unconditioned response (UR), while conditioned stimulus (CS) is an originally irrelevant stimulus that triggers a conditioned response (CR). Ivan Pavlov's dog experiment is a well-known experiment that illustrates these terms.