What was Watson and Rayner's primary aim in conducting the Little Albert experiment?
A: To develop a treatment for childhood phobias using systematic desensitisation
B: To demonstrate that emotional responses such as fear could be acquired through classical conditioning in humans
C: To replicate Pavlov's salivation experiments with human participants to test cross-species generalisability
D: To show that infants are born with innate fears of loud noises, snakes, and strangers
Correct: To demonstrate that emotional responses such as fear could be acquired through classical conditioning in humans
Watson was the most prominent advocate of behaviourism — the position that psychology should be a purely objective science of observable behaviour, and that all human psychological phenomena, including emotions, are environmentally shaped rather than innate. The Little Albert experiment was designed as a direct demonstration that a specific fear — an emotional response — could be created in a healthy human infant through Pavlov's classical conditioning procedure. This would refute psychoanalytic claims that phobias have unconscious symbolic origins, and support Watson's behaviourist thesis that fears are simply learned stimulus-response associations.
What was the conditioning procedure used in the Little Albert experiment?
A: Albert was rewarded with milk for approaching a white rat, then the milk was withheld — creating frustration and fear
B: A white rat (neutral stimulus) was presented repeatedly alongside a loud noise (unconditioned stimulus) until the rat alone elicited fear
C: Albert was placed in a dark room with a white rat and a loud noise was played from speakers he could not see
D: Albert watched another infant exhibit distress in the presence of a white rat, then he was exposed to the rat
Correct: A white rat (neutral stimulus) was presented repeatedly alongside a loud noise (unconditioned stimulus) until the rat alone elicited fear
Watson and Rayner used a straightforward classical conditioning procedure. Albert was first tested at 9 months and showed no fear of a white rat (the neutral stimulus), a rabbit, a dog, a monkey, or other objects. They established that a sudden loud noise (struck steel bar behind Albert's head — the unconditioned stimulus, or US) reliably produced fear (crying, startling — the unconditioned response, or UR). They then paired the white rat (NS) with the loud noise (US). After approximately 7 pairings across two sessions, Albert showed distress — crying, attempting to crawl away — when presented with the rat alone. The rat had become a conditioned stimulus (CS) eliciting conditioned fear (CR).
What did Watson and Rayner observe when they tested Albert with other objects after conditioning him to fear the white rat?
A: Albert's fear was highly specific and did not transfer to any other stimulus
B: Albert showed fear responses to other white or furry objects — including a rabbit, a dog, a fur coat, and a Santa Claus mask
C: Albert showed fear of all objects, suggesting the conditioning had produced a generalised anxiety state rather than a specific phobia
D: Albert showed no fear of similar objects but developed extreme fear of Watson himself
Correct: Albert showed fear responses to other white or furry objects — including a rabbit, a dog, a fur coat, and a Santa Claus mask
Watson and Rayner tested for stimulus generalisation — the spread of a conditioned response to stimuli similar to the original CS. Albert's conditioned fear of the white rat transferred to other white, fluffy, or furry objects: a white rabbit, a dog, a sealskin coat, and even Watson wearing a white cotton Santa Claus mask elicited distress. This generalisation, Watson argued, was the mechanism by which children develop broad phobias from a single conditioning experience — and by which apparently "irrational" fears (such as fear of fur or hair-like objects) could be explained without invoking unconscious symbolism or hidden traumas.
Why was Watson unable to counter-condition Albert's fear, and what happened to Albert after the experiment?
A: Counter-conditioning failed because classical conditioning of fear in infants was found to be irreversible
B: Albert's mother removed him from the study before Watson could begin the planned counter-conditioning procedure
C: Watson completed counter-conditioning successfully and Albert's fear was fully extinguished by age 1
D: The study institution refused permission for further testing, citing early ethical guidelines
Correct: Albert's mother removed him from the study before Watson could begin the planned counter-conditioning procedure
Watson stated in the 1920 paper that he intended to remove Albert's conditioned fear through counter-conditioning (presenting the CS in a positive context). However, Albert was removed from the hospital by his mother before this was carried out — Watson notes this in the paper as a regrettable practical limitation. The fate of Albert's conditioned fear — and of Albert himself — became a matter of historical debate. Researchers Hall P. Beck and Russ Powell later independently argued that "Albert B." was likely Douglas Merritte, who died of hydrocephalus at age 6 in 1925, and who may have had neurological impairments that Watson did not disclose — which would raise further questions about the representativeness of his responses.
Which therapist later developed a technique for removing conditioned fears, inspired partly by the implications of Watson's work?
A: Mary Cover Jones, who used counter-conditioning to remove a child's fear of furry objects
B: Carl Rogers, who used empathy and unconditional positive regard to extinguish conditioned emotional responses
C: Aaron Beck, who reframed conditioned fears as cognitive distortions
D: B.F. Skinner, who used operant shaping to replace fear responses with adaptive behaviour
Correct: Mary Cover Jones, who used counter-conditioning to remove a child's fear of furry objects
Mary Cover Jones — working with Watson's direct guidance — conducted a series of studies in 1924 with children who had pre-existing fears. In her most famous case, she treated a child called "Peter" who had a strong fear of white rabbits. Jones used a combination of direct conditioning (gradual exposure while providing positive stimuli — food) and social modelling (pairing Peter with fearless peers). She successfully eliminated Peter's fear, demonstrating that conditioned fears could be unconditioned. Her work is the direct precursor to Joseph Wolpe's systematic desensitisation (1958) and modern exposure-based treatments for phobias and PTSD.
What are the most serious ethical criticisms of the Little Albert study?
A: Watson published the results without the mother's consent and fabricated the data
B: The study deliberately induced a lasting fear in an infant with no plan to remove it, possibly without adequate parental informed consent, and may have concealed Albert's neurological condition
C: The study used deception to recruit participants and offered financial inducements that constituted undue pressure
D: Watson failed to obtain ethics committee approval and his institution reprimanded him publicly
Correct: The study deliberately induced a lasting fear in an infant with no plan to remove it, possibly without adequate parental informed consent, and may have concealed Albert's neurological condition
The Little Albert study is among the most ethically condemned in psychology's history, on several grounds: (1) Watson and Rayner deliberately induced a lasting fear state in a 9-month-old infant. (2) The conditioned fear was never removed — Albert's mother withdrew him before counter-conditioning could occur, and Watson made insufficient effort to address this. (3) The question of informed consent is complex: Albert's mother, Arvilla Merritte (if Beck's identification is correct), was a wet nurse at the hospital — a position of economic dependency that may have made refusing participation feel impossible. (4) If Albert was indeed Douglas Merritte, who had hydrocephalus, Watson may have misrepresented him as a "normal, healthy" infant, calling into question the representativeness and scientific integrity of the findings.
What is the theoretical significance of the Little Albert study for understanding human phobias?
A: It demonstrated that all phobias are acquired in infancy and cannot be extinguished in adulthood
B: It provided early evidence that irrational fears can be acquired through classical conditioning rather than requiring unconscious conflict or evolutionary preparedness
C: It showed that humans, unlike animals, are immune to fear conditioning because of their higher cognitive functions
D: It proved that phobias are genetic and Watson's conditioning merely revealed an innate predisposition
Correct: It provided early evidence that irrational fears can be acquired through classical conditioning rather than requiring unconscious conflict or evolutionary preparedness
The study's theoretical significance was to provide an environmental, learning-based account of phobia acquisition — a direct alternative to both psychoanalytic (unconscious symbolic conflict) and evolutionary (innate preparedness) accounts. If a fear could be conditioned in a controlled setting in just 7 trials, it implied that phobias in the clinic need not be traced to hidden unconscious conflicts or inherited instincts: they might simply be classical conditioning events that occurred in the patient's history. This behaviourist account became the foundation for conditioning-based models of anxiety disorders (Mowrer's two-factor theory of fear: classical conditioning acquires the fear, operant avoidance maintains it) and for exposure-based therapies.
Modern accounts of fear conditioning add a concept Watson did not consider: "prepared learning." What does this mean?
A: Some individuals are genetically prepared to learn faster than others, accounting for individual differences in phobia acquisition
B: Humans (and other animals) are evolutionarily predisposed to acquire fears of stimuli that posed ancestral threats — such as snakes or heights — more rapidly and durably than fears of arbitrary stimuli
C: Fears can only be conditioned if the individual has been prepared by prior educational exposure to the concept of danger
D: All learning requires preparatory cognitive schemas; conditioning works only when pre-existing mental structures are compatible
Correct: Humans (and other animals) are evolutionarily predisposed to acquire fears of stimuli that posed ancestral threats — such as snakes or heights — more rapidly and durably than fears of arbitrary stimuli
Martin Seligman's concept of preparedness (1971) proposed that not all stimuli are equally conditionable as fears — organisms are biologically "prepared" by evolution to acquire fears of stimuli that posed real threats to ancestral survival (snakes, spiders, heights, social exclusion) more rapidly, with fewer trials, and more durably than fears of evolutionarily arbitrary stimuli (flowers, furniture). Öhman and colleagues showed that conditioned fear responses to snake images persisted despite extinction training more than conditioned fear to flowers, and were acquired in fewer trials. This challenges Watson's strict equipotentiality assumption — that any stimulus could be conditioned to any response equally — and has implications for understanding why phobias cluster around specific content rather than being distributed randomly across possible objects.
Little Albert: Conditioning a Phobia
What was Watson and Rayner's primary aim in conducting the Little Albert experiment?
About this quiz
In 1920, John B. Watson and Rosalie Rayner at Johns Hopkins University published one of the most controversial studies in the history of psychology. Working with an infant referred to only as "Albert B.," they set out to demonstrate that human emotional responses — specifically fears — could be acquired through classical conditioning.
Watson's ambition was total: to show that behaviourism, not psychoanalysis or instinct theory, was the complete science of human emotional life. The Little Albert experiment became his most famous — and most ethically condemned — piece of evidence. Nearly a century later, the identity of the infant, the accuracy of Watson's claims, and the fate of the conditioned fear all remain contested.