Chapter 9 - Behaviorism: Antecedents Flashcards
What’s the significance of John B. Watson?
- Brought about behaviourism
- Challenged the dominant psychological perspectives at the time
- Focus on actions that can be seen, heard, or touched
- Actions (or responses) are driven by stimuli rather than conscious thought
- Basic tenets were an amalgamation of ideas which had already been established (objectivism and mechanism, animal psychology, and functional psychology)
- Rejected terms such as image, sensation, mind, and consciousness
Who were Watson’s philosophical influences?
- Rene Descartes (mechanistic explanations; reflex action theory)
- Auguste Comte (positivism, very influential)
What’s the goal of animal psychology?
- Aimed to demonstrate the existence of the mind in animals
- Establish similarities to human mind
- Initially these were ‘anecdotal relationships’
- Then focused on experimental instead of anecdotal techniques, becoming more objective
- THE MOST IMPORTANT ANTECEDENT OF WATSON’S BEHAVIOURISM
What were some of the difficulties of animal psychology?
- Not well respected in academia
- Always concerned with funding
- Poor career prospects
- Require a lot of equipment
WHo was Jacques Loeb?
- Physiologist and zoologist born in Germany
- Worked at the University of Chicago
- Argued against introspection by analogy
What was Loeb’s theory of tropism?
- Animal theory of behaviour based on an involuntary forced movement
- In other words, animals react to a stimulus directly and automatically
- Reactions are not tied to any sense of consciousness
- But didn’t reject consciousness outright (Watson and Skinner did reject it outright)
Why did Loeb not completely reject the notion of consciousness?
- He thought animal consciousness was revealed by associative memory - animals had learned to react to certain stimuli in a desirable way (eg. calling your cat’s name and it comes)
- Watson wanted to study with Loeb. Dissuaded by others who disagreed with his viewpoints
Who was Willard Small?
- First to use the rat maze to assess how rats learned of their surroundings
- Hungry rat was placed in the maze and was allowed to wander freely until it found food
- Interpreted the rat’s search behaviour using mentalistic
- Wrote about rat’s ideas and mental images
- Briefly influenced Watson (described the conscious experience of sensation in rats for his dissertation (he would later abandon this)
Who was Charles H. Turner?
- An animal psychologist who studied insect behaviour, particularly of ants and honeybees
- Published an article titled “A preliminary note on ant behaviour” in 1906
- Worked as a high school teacher (he was black so he had a very hard time getting jobs)
- Watson reviewed and praised the paper and used the work behaviour for the first time in print
Who was Margaret F. Washburn?
- Wrote “The Animal Mind”
- Most comprehensive overview of animal psychology, but the last to use the approach of inferring mental states from behaviour (inferred consciousness)
Who was Wilhelm von Osten?
- A retired mathematics teacher who wanted to prove that animals were intelligent beings
- Tried to and unsuccessfully, tech a cat and a bear the fundamentals of human intelligence
- However, after several years, he was able to successfully(?) teach one animal
Was Clever Hans really clever?
- Government investigation initially concluded that there was no trickery or deceit involved
- Oskar Pfungst was assigned to investigate further, and used an experimental approach
- Found that Hans was receiving unintentional signals from his owner
- Unknowingly conditioned to respond to subtle
- Correct responses were reinforced via carrots and sugar cubes
- This type of conditioning would soon be investigated by Skinner
How did Clever Hans know how to respond?
- Pfungst set up an experiment to test this
- had questioners who knew the answers and those who didn’t. Hans could only respond correctly to questioners who knew the answer
How did von Osten react to the news that Clever Hans wasn’t actually clever?
- He was devastated and angry at the news
- However did not blame Pfungst, but blamed and cursed Hans, who deceived him
- Fell sick and died of cancer two years later, blaming Hans deceit for the onset of his illness
- The new owner of Hans continued to showcase his “powers” as Pfungst findings were not widespread
What did we learn from the Clever Hans experience?
- Animals are capable of learning, and we are capable of modifying their behaviour
- Applying the experimental approach to study animals is a worthwhile endeavor
- Pfungt’s report was reviewed by Watson, and further influenced him to promote a psychology dealing only with behaviour, not consciousness
What’s the life story of Edward Lee Thorndike?
- American psychologist born in Williamsburg, Massachusetts
- Read WIlliam James’ Principles
- Studied under James at Harvard and researched learning
- Since he was unable to work with children, he instead trained chicks to run through mazes (wasn’t allowed to work with kids)
- Received Master’s degree from Harvard
- Moved to Columbia and continued animal psychology, received PhD in 1898
- The 1st psychology doctoral dissertation to use animal subjects
- Accepted appointment in Columbia
- To further his career in investigating learning, adapted his animal research techniques for children and adults
- Founded journal of educational psychology in 1910
- Became president of APA in 1912
- Retired in 1939, but worked until his death in 1949
- One of the first to get all hid education in the US
What was Thorndike’s connectionism?
- Psychology must study observable behaviour, not mental elements
- Created a mechanistic, objective learning theory focusing on overt behaviour
- Connectionism was Thorndike’s experimental approach to learning, based on connections between situations and responses
- Behaviour must be reduced to its simplest elements: the stimulus and the response
- Was still using subjective terms (ex. satisfaction)
What was Thorndike’s Puzzle box?
- Had cats observe other animals escaping from the box, compared escape times to cats who did not observe other animals
- Results were that there was no difference between the two groups
- However, noticed that after having escaped once, cats were able to escape much faster
What type of learning did Thorndike discover with his puzzle box?
- Trial-and-error learning
- Learning based on the repetition of response tendencies that lead to success
- Unsuccessful response tendencies are eliminated
- Results in the s-shape of the learning curve
What was Thorndike’s Law of Effect?
- Satisfactory acts in a specific situation become associated with that situation: when the situation recurs, the act is likely to recur
- Acts that produce unsatisfying results are less likely to recur in the same situation
What was Thorndike’s law of Exercise?
- The more an act or response is used in a specific situation, the association between act and situation is strengthened
- The longer an association is unused, the weaker it becomes
- Also called the law of use and disuse
What were Thorndike’s contributions to psychology?
- One of the most significant contributors to human and animal learning theory
- Objective, mechanistic methods used in research was an important contributor to the development and eventual founding of behaviourism
- Watson wrote that Thorndike’s research had laid the foundations for behaviourism
What’s the life story of Ivan Pavlov?
- Born in Ryazan, a city in central Russia (eldest of 11 children)
- Hardships at a young age helped foster a sense of responsibility and drive hard work
- Read Darwin’s On the Origin of Species
- Attended St. Petersburg to study animal physiology, obtained degree in 1875
- Began assisting in research in St. Petersburg
- Appointed as professor of pharmacology at St. Petersburg’s Military Medical Academy at age 41
- Total dedication to research; spent his money on research rather than himself or his family
- Volatile, restless nature, tended to give into emotional outbursts
- Treated his students well, and they treated him like royalty in turn
- Allowed women and jews to study at his lab (had a good sense of humour)
- Openly opposed the soviet union (wrote protest letters)
T/F: Pavlov was incredibly meticulous about his research methods.
- TRUE
- To avoid confounding variables and other sources of error, used funding to construct a lab dubbed as the Tower of Silence (a building designed to eliminate vibrations, noise, temperature extremes, odors, and drafts
- Continued to be devoted to research until his death in 1936, aged 86
What did Pavlov initially call the conditioned reflex?
- Called it psychic reflex
- Credited Descartes ‘nervous reflex’
Who was Edwin Burket Twimyer?
- Young American, former student of Witmer
- 1904, presented a paper at the APA conference on the knee-jerk reflex
- Had noticed a conditioned reflex to stimuli other than the knee hammer
- Created a device to deliver knee taps, paired delivery with a bell
- Study was ignored, didn’t fit the mould of the day
What were Pavlov’s contributions to psychology?
- Higher mental processes could be explained without a discussion of consciousness
- Furthered a purely objective approach to psychology
- Promoted the growth of behaviourism
- Provided Watson with a method for studying behavioural modification
What’s the life story of Vladimir M. Bekhterev?
- Born in Sorali, a village within the Russian Empire
- Received a degree from St. Petersburg’s Military medical academy in 1881
- Studied with Wundt at University of Leipzig
- Became a professor of mental diseases at the military medical academy
- Founded the psychoneurological institute in 1907, now called the Bekhterevpsychoneurological institute
- Research focus was on physiology, neurology, and psychiatry
- Applied Pavlov’s conditioning principles to the muscles
- Became enemies with Pavlov after the latter published a negative review on one of Bekhterev’s books
- Their enmity supposedly extended beyond research, and they were engaged in a constant struggle to expose one another’s faults
- Accepted women and Jews as students and colleagues
- Was a political radical, opposed the Russian monarchy and supported the fomration of the soviet union
- Years after fall of the Czar, he was called to examine Stalin due to his depressive symptoms, and provided a diagnosis of severe paranoia
- Bekhterev died that afternoon
What was Bekhterev’s associated reflex?
- Investigated the motor conditioning response
- Research similar to Pavlov
- Reflexive movements such as withdrawing a finger from a source of electric shock could be elicited by stimuli associated with the original stimulus
What were Bekhterev’s contributions to psychology?
- Supported an objective approach to psychological phenomena
- Was against the use of mentalistic concepts to explain his work
- Watson used his findings, as well as findings of other animal psychologists, as the foundation for behaviourism
How did Watosn take advantage of the popularity of psychology of science as a behaviour?
- Used it to establish behaviourism.