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Critical reading of Watson and Rayner's (1920) report reveals little evidence either that Albert developed a rat phobia or even that animals consistently evoked his fear (or anxiety) during Watson and Rayner's experiment. It may be useful for modern learning theorists to see how the Albert study prompted subsequent research ... but it seems ...
Rosalie Alberta Rayner (September 25, 1898 – June 18, 1935) was an undergraduate psychology student, then research assistant (and later wife) of Johns Hopkins University psychology professor John B. Watson, with whom she carried out the study of a baby later known as "Little Albert." In the 1920s, she published essays and co-authored articles ...
[citation needed] Analyses of Watson's film footage of Albert suggest that the infant was mentally and developmentally disabled. [30] An ethical problem of this study is that Watson and Rayner did not uncondition "Little Albert". [31] In 2009, Beck and Levinson found records of a child, Douglas Merritte, who seemed to have been Little Albert.
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 ...
Although John B. Watson mainly emphasized his position of methodological behaviorism throughout his career, Watson and Rosalie Rayner conducted the infamous Little Albert experiment (1920), a study in which Ivan Pavlov's theory to respondent conditioning was first applied to eliciting a fearful reflex of crying in a human infant, and this ...
The study seems to have occurred in both 1919 and 1920. If Beck et al. (2009) are right that Little Albert was Douglas Merritte, then Watson and Rayner obtained their baseline assessment of Little Albert on or around December 5, 1919 (aged 8 months 26 days) and finished it around April 1920 (aged 1 year 21 days).