B. F. Skinner

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Britannica Concise Encyclopedia:

Burrhus Frederic Skinner

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(born March 20, 1904, Susquehanna, Pa., U.S.died Aug. 18, 1990, Cambridge, Mass.) U.S. psychologist and influential theorist of behaviourism. He received his Ph.D. from Harvard University and first achieved notice with The Behavior of Organisms (1938). In the mid-1940s he presented his Air-Crib, a soundproof, germ-free, air-conditioned box meant to serve as an optimal environment for the first two years of childhood. In Walden Two (1948), a controversial but popular work, he described a utopia based on behavioral engineering. He spent most of his teaching career at Harvard (194874). His other works include Science and Human Behavior (1953), Verbal Behavior (1957), Beyond Freedom and Dignity (1971), and an autobiography (3 vol., 197683). He received the National Medal of Science in 1968.

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Gale Encyclopedia of Biography:

Burrhus Frederic Skinner

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The American experimental psychologist Burrhus Frederic Skinner (1904-1990) became the chief exponent of that form of behaviorism known as operationism, or operant behaviorism.

Born in Susquehanna, PA, B. F. Skinner attended Hamilton College. He then went to Harvard, where he received a master's degree in 1930 and a doctorate in experimental psychology in 1931. In 1936 he began teaching at the University of Minnesota, the same year he married Yvonne Blue; they had two daughters.

In Skinner's first book, Behavior of Organisms (1938), he "clung doggedly to the term reflex, thus allowing his immediate psychological roots in classical or early behaviorism." A Guggenheim fellowship enabled him to begin writing Verbal Behavior in 1941. He continued on the fellowship through 1945, finishing most of the manuscript. In 1947 he gave a course at Columbia University and the William James Lecture at Harvard, both based on Verbal Behavior, which, however, he put off publishing for 20 years. Walden Two (1948) described his notions on a feasible design for (utopian) community living.

In 1954 Skinner became chairman of the Department of Psychology at Indiana University and published "Are Theories of Learning Necessary?" Conferences begun at Indiana culminated in 1958 in a new journal, Journal of the Experimental Analysis of Behavior.

Air Crib and Skinner Box

Toward the end of World War II, with the birth of his second child, Skinner built an air crib for baby care in which the infant, instead of staying in a tight crib wrapped in layers of cloth, can lie with only a diaper on in an enclosed space which is temperature-controlled and plastic-sheeted, thus allowing the child greater freedom of movement. Many babies are now raised in this way.

During the 1950s, stimulated by an interest in psycho-pharmacology, Skinner studied operant behavior of psychotics at the Metropolitan State Hospital in Waltham, Mass. For his systematic experiments on this type of behavior, Skinner designed his famous Skinner box, a compartment in which a rat, by pressing a bar, learns to repeat the act because each time he does so a pellet of food is received as a reward. Skinner demonstrated that when these reinforcements accompany or follow certain specific behavior, learning occurs in the experimental animal. Such a response, reinforced by food or other means, is called operant behavior and is distinguished from respondent behavior, which is elicited by a stimulus. Skinner's main concern in studying operant behavior and its parameters was neither "with the causal continuity between stimulus and response, nor with the intervening variables, but simply with the correlation between stimulus (S) and response (R)."

Two Important Books

Skinner's books Verbal Behavior (1957), while omitting the citation of experimental evidence for its assertions, gives a highly objective functional account of language, with the basic unit of analysis being the verbal operant. He explains how differential social reinforcement from other members of the speech community forms, strengthens, or weakens dependency relations between stimulus variables and verbal responses. Included also are discussions of how listener "belief" is fortified by reinforced responses to a speaker's words; how the metaphorical expressions of a speaker reflect the kinds of stimuli which control his behavior; how and why it is that we cease verbalizing; suggestions regarding the nature of aphasia; and logical and scientific verbal behavior.

In Schedules of Reinforcement (1957) Skinner and his coauthors reported on a research program that was "designed to evaluate the extent to which an organism's own behavior enters into the determination of its subsequent behavior." They demonstrated that response rates, temporal patterns of rates, and patterning of rate in the temporal vicinity of the reinforcer are dependent upon the schedule of reinforcement. No detailed quantitative laws emerge, however, from their 70,000 hours of data gathering. Schedules is suggestive regarding the power of the operant as a tool to investigate psychopharmacological and neurophysiological problems.

Skinner acknowledged Roger Bacon as an influence on his thinking and formulating. Skinner said that he emulated him because Bacon rejected verbal authority; studied and asked questions of phenomena rather than of those who had studied the phenomena; classified in order to reveal properties; recognized that experimentation included all contingencies, whereas mere observation overstresses stimuli; and realized that if nature can be commanded, it must also be obeyed.

Critics of operationism maintained that it disregarded problems such as motives, personality, thought, and purpose or greatly diminished their relevance or importance. Although Skinner dealt with complex psychological problems, his mode of treatment of these problems was criticized as having been seriously limited. His basic behaviorist viewpoint itself has been questioned recently, in part because it rejects consciousness. The concept of consciousness cannot be omitted from psychology without a serious loss in explaining much that man does - since the viewpoint is completely indifferent to introspection.

On August 18, 1990 Skinner died and was buried at the Mt. Auburn Cemetary in Massachussetts. He left behind many distinctive awards and achievements. In 1968 he was awarded the National Medal of Science, in 1971 he was honored with the Joseph P. Kennedy, Jr. Foundation Award, and in 1985 was given the Albert Einstein School of Medecine award for excellence in psychiatry. Skinner continued to write throughout his later years, authoring such works as Enjoy Old Age (1983), Upon Further Reflection (1986), and Recent Issues in the Analysis of Behavior.

Further Reading

Skinner's autobiographical account is in A History of Psychology in Autobiography, vol. 5 (1967), edited by E. G. Boring. William S. Sahakian, ed., History of Psychology: A Source Book in Systematic Psychology (1968), has representative selections from Skinner's writings. Richard Isadore Evans, B. F. Skinner: The Man and His Ideas (1968), is a useful full-length study. Skinner's importance in the history of psychology is analyzed in the excellent study of Henryk Misiak and Virginia Staudt Sexton, History of Psychology: An Overview (1966).

Oxford Dictionary of Philosophy:

Burrhus Frederick Skinner

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Skinner, Burrhus Frederick (1904-90) American psychologist, gained his doctorate at Harvard and returned there to work in 1948. In his time one of the most influential of world psychologists, Skinner championed an uncompromising behaviourism. The mind is an unnecessary construct; science concerns itself with inputs and outputs: learning takes place because ‘behavior is followed by a consequence, and the nature of the consequence modifies the organisms tendency to repeat the behavior in the future.’ It is usually felt that this view of human learning was entirely destroyed by Noam Chomsky in his 1959 review of Skinner's book Verbal Behaviour, while philosophically the rise of functionalism and cognitive science in general has superseded Skinner's behaviourism.

Columbia Encyclopedia:

Burrhus Frederick Skinner

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Skinner, Burrhus Frederic, 1904-90, American psychologist, b. Susquehanna, Pa. He received his Ph.D. from Harvard in 1931, and remained there as an instructor until 1936, when he moved to the Univ. of Minnesota (1937-45) and to Indiana Univ., where he was chairman of the psychology department (1945-48). He returned to Harvard in 1948, becoming the Edgar Pierce Professor of Psychology in 1958. Skinner was the leading exponent of the school of psychology known as behaviorism, which explains the behavior of humans and other animals in terms of the physiological responses of the organism to external stimuli. Like other behaviorists, he rejected unobservable phenomena of the sort that other forms of psychology, particularly psychoanalysis, had studied, concerning himself only with patterns of responses to rewards and stimuli. Skinner maintained that learning occurred as a result of the organism responding to, or operating on, its environment, and coined the term operant conditioning to describe this phenomenon. He did extensive research with animals, notably rats and pigeons, and invented the famous Skinner box, in which a rat learns to press a lever in order to obtain food. Skinner's more well-known published works include The Behavior of Organisms (1938), Walden Two (1948), Beyond Freedom and Dignity (1971), and About Behaviorism (1974, repr. 1976).

Bibliography

See his autobiography (3 vol., 1984); studies by F. Carpenter (1974) and S. Modgil, ed. (1987).

(1904–1990)

Burrhus Frederick Skinner pioneered the science of behavioral analysis and positive reinforcement as an educational tool. Skinner grew up in Susquehanna, Pennsylvania, a small railroad town thirty miles from the New York state line. His father was an ambitious lawyer for the Erie railroad; his mother, a civic-minded woman that continually reminded Frederick to be aware of "what other people think." Despite his mother's strictures, young Skinner enjoyed his Susquehanna boyhood, roamed the countryside, built ingenious gadgets, and did well in school. In 1922 he was valedictorian of his high school class, having gained a reputation for debating intellectual matters with his teachers. That year he enrolled in Hamilton College, just outside Utica, New York, where he spent a miserable first year as he lacked athletic ability and connections with Hamilton alumni. In his second year, however, he entered a social circle at Hamilton that appreciated intellectual and artistic life. He began writing short stories; one was praised by poet Robert Frost.

Graduating in 1926, Skinner, against the advice of his parents, decided to spend the next year becoming a writer. He moved into their house in Scranton where his father had taken a position as general counsel for a coal company. It was Skinner's "dark year" as he discovered he had "nothing to say" as a writer. But he was drawn toward behavioral psychology, having read philosopher Bertram Russell's favorable review of John B. Watson's Behaviorism (1928). After a short fling with bohemian life in Greenwich Village, Skinner enrolled in graduate school at Harvard University in the psychology department.

Behavioral Analysis

Skinner, however, was not attracted to psychology at Harvard so much as to the physiology of Professor William Crozier, a student of German physiologist Jacque Loeb. Loeb and Crozier insisted that real science depended on controlling experimental results rather than mere observation of the phenomena being studied. For Skinner the foundation of behavioral analysis became the control of experimental variables. By 1930 he had devised an apparatus to control a specific behavior of a rat. Starting with a runway resembling a rat maze, Skinner gradually fashioned a box with a lever that delivered a food pellet when the rat pushed it. He also invented the cumulative recorder, a kymograph-like device that marked a paper every time the rat pressed the lever. He allowed the rat (only one to a box) to be fed a pellet only after it pressed a certain number of times, a behavior control known as schedules of reinforcement. He was able to shape lever-pressing behavior so that every time a rat was put on a particular schedule of reinforcement the rate of lever pressing remained constant. The measured behavior was as regular as a pulse beat and marked the beginning of the science of behavioral analysis.

Skinner took great pains to distinguish his science from the stimulus-response conditioning of Ivan Pavlov. The latter conditioned surgically altered dogs. He measured the increase in saliva flow (the response) when a bell was rung (the stimulus) before feeding. Skinner, on the other hand, always used intact organisms (either rats or pigeons), and was only concerned with lever-pressing behavior, never glandular secretion. He acknowledged Pavlov's pioneering work in reinforcement and conditioning but insisted that the science of behavioral analysis involved operant conditioning. By 1933 he admitted that there were a multitude of rat behaviors that were not conditioned in what became known as the Skinner Box. The rat ran about, stood on hind legs, sniffed, and so forth. But the operation (operant) of lever-pushing was controlled by the schedule of rein-forcement - not immediately by the food itself but by the sound of the magazine as it dropped the pellet. Hence although stimulus and response could not always be identified, let alone controlled, the operant or behavior of lever-pressing could be. The rat was not conditioned, only one class of rat behavior was.

The Behavior of Organisms (1938) clearly established operant behavioral analysis as a new science. Had he only been exclusively concerned with the behavior of rats and pigeons, Skinner would have already secured a significant place in the history of science. But he became a social inventor whose creations (both mechanical and literary) made him one of the most controversial scientists of the twentieth century. The Behavior of Organisms announced Skinner's vision for the future of behavioral analysis: "The importance of a science of behavior derives largely from the possibility of an extension to human affairs" (pp. 441-42). Ultimately this extension would impact American education.

Social Service

Upon leaving Harvard in 1936 (he received his doctorate in 1933 but continued as a junior fellow) Skinner married Yvonne (Eve) Blue after accepting a position at the University of Minnesota. There he began to transfer operant science to social service. During World War II Skinner and a team of students developed a guidance system for bomb-carrying missiles. A pigeon was conditioned through positive reinforcement to peck the aiming device. But the army deemed "Project Pigeon" unfeasible for wartime use. Disappointed but not discouraged, Skinner moved more directly into a career as a social inventor. He turned his attention to building a baby-tender, later trademarked the aircrib, for his youngest daughter, Deborah.

The contraption was a carefully designed enclosed space, thermostatically controlled to allow the infant to move freely without constraining clothes. The child could be removed from the baby-tender at any time. It also freed the mother from constant vigilance over the baby because the infant was much more secure than in a conventional crib. Skinner did not do operant experiments on Deborah in the baby-tender; rather, it was designed to improve the quality of life for both mother and child. After an article in Life magazine, the baby-tender was immediately criticized as another Skinner Box, one that imprisoned the child and destroyed the intimate mother-child relationship. For the first time Skinner's fascination with social invention had thrust him into national limelight and controversy.

Thereafter Skinner became evermore controversial as he moved aggressively into the possibilities for using operant science to build a better world. Walden Two (1948) envisioned a planned environment that shaped the behaviors of a community using operant techniques of positive reinforcement. Community cooperation and welfare were seemingly naturally conditioned and destructive competition disappeared. The novel met fierce critical commentary as many Americans thought it a grotesque distortion of Henry David Thoreau's Walden. Nonetheless by the late 1960s the book became a best-seller and several actual communities were established modeled after the fictional Walden Two.

Educational Reform

Leaving the University of Minnesota in 1945, Skinner spent three years at Indiana University before returning to Harvard in 1948. In November 1953 he visited a Cambridge school where Deborah was a student and was appalled by the mathematics instruction. Students were given problems to solve while the teacher walked up and down the aisles, helping some but ignoring others. Some students finished quickly and fidgeted; others struggled. Graded papers were returned days later. Skinner thought there must be a better way and immediately fashioned a crude teaching machine by cutting up manila folders. The manila folder effort evolved into a slider machine used mostly for arithmetic and spelling. Math problems, for example, were printed on cards that students placed in the machine. The right answer caused a light to appear in a hole in the card. Later he made a device that allowed students to compose answers to questions on a tape that emerged from the machine. Later still, students could compose answers on cardboard disks. A lever was moved that covered the student's answer with a Plexiglas plate - an innovation that prevented altering the answer and also revealed the correct one. Students mostly answered correctly because questions were designed sequentially from simple to complex. This "programmed instruction" was engineered with positive reinforcement coming from correctly answering the questions. With few mistakes the student progressed rapidly toward mastering arithmetic and spelling. Hence, learning behaviors were shaped by immediate positive reinforcement.

Skinner did not invent the first teaching machine and gave full credit to Sidney Pressey of Ohio State University who had developed a revolving drum device in 1926. Pressey's machine allowed students to press one of four buttons that revealed the correct or incorrect answer - in effect a multiple choice test. Skinner's machines, however, facilitated programmed instruction designed as sequential positive reinforcement. The teaching machine simply transferred immediate positive reinforcement to the mastery of subject matter. One teacher could not possibly immediately reinforce twenty or thirty students in a classroom. What was needed in American education was a technology that incorporated operant conditioning to shaping the learning behavior of each individual student. Skinner assembled a group of former students and colleagues to produce programmed instruction across of full spectrum of subject matter. He convinced companies such as IBM and Rheem to develop prototype teaching machines that could be mass produced. He hoped for a revolution in American education that he described in Technology of Teaching (1968).

But the companies refused to aggressively market the machines and educational leaders, most notably former Harvard President James Bryant Conant, though initially enthusiastic, lost interest. IBM and Rheem could make more money on safer investments, while Conant believed the machines and programmed instruction had not proved their viability to educational experts in each subject area. Then, too, the fears of school administrators and teachers over losing control of a traditionally structured classroom, and perhaps also their jobs, dampened enthusiasm for the teaching machine and programmed instruction. The failure of his teaching machine to become as common as automobiles and televisions was Skinner's most bitter disappointment as a social inventor. He fervently believed that the survival of American culture depended upon a revolution in education. With population growth threatening to overwhelm the ability of people to avoid catastrophic wars and ecological disasters, only a technology of teaching incorporating behavioral science could properly educate a citizenry capable of effectively coping with an enveloping ominous world.

Beyond Freedom and Dignity (1971) was Skinner's last and most controversial social statement. He attacked what he believed were the fictions of individual freedom and autonomous man. Every person was under the control of his or her evolutionary, cultural, and immediate operant or behavioral contingencies. What was needed was not only a frank admission of this reality, but the application of the science of behavioral analysis to social problems - most importantly to the obvious failure of U.S. schools. But the critics and the public read the word beyond in the book title as in place of and were enraged. Skinner made the cover of Time with the inscription, "B. F. Skinner Says We Can't Afford Freedom." He was bewildered by the firestorm of criticism and spent his remaining years answering critics and defending behavioral analysis. He never quite understood the historical entrenchment of treasured American values such as freedom and autonomy. Nonetheless, the alternative road for American schools that Skinner, a great and provocative thinker-inventor, devised remains an important contribution to the field of education.

Bibliography

Bjork, Daniel. 1993. B. F. Skinner: A Life. New York: Basic Books.

Skinner, B. F. 1935. "The Generic Nature of the Concepts of Stimulus and Response." Journal of General Psychology 9:40 - 45.

Skinner, B. F. 1938. The Behavior of Organisms: An Experimental Analysis. New York: Appleton-Century-Crofts.

Skinner, B. F. 1948. Walden Two. New York: Macmillan.

Skinner, B. F. 1958. "Teaching Machines." Science 129: 969 - 977.

Skinner, B. F. 1968. The Technology of Teaching. New York: Appleton-Century-Crofts.

Skinner, B. F. 1971. Beyond Freedom and Dignity. New York: Knopf.

Smith, Laurence D., and Woodward, William R., eds. 1996. B. F. Skinner and Behaviorism in American Culture. Bethlehem, PA: Lehigh University Press.

— DANIEL BJORK

(1904-1990)

1948Walden Two. The behavioral psychologist presents a utopian community in which positive and negative reinforcements are built into the social structure. The book stirs controversy over the implications of Skinner's vision.

Oxford Companion to the Mind:

Burrhus Frederic Skinner

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(1904–90). American psychologist, educator, and author, born in the small Pennsylvanian town of Susquehanna. Skinner was educated at Harvard and studied under E. G. Boring, earning his master's and doctoral degrees in 1930 and 1931 respectively. In 1936 Skinner moved to Minneapolis to teach at the University of Minnesota and in 1945 he took a position as chairman of the psychology department at Indiana University. In 1948 he returned to Harvard where he stayed for the rest of his life.

At Harvard he was heavily influenced by the work of B. John Watson, the 'Father of Behaviourism'. Stemming from this influence, Skinner became the foremost exponent in the USA of the behaviourist school of psychology, where mental processes do not determine what we do; rather we are a product of our conditioning. For cognitive psychologists, this throws the baby out with the bathwater, as it rejects consciousness.

Early on in his Harvard career, Skinner invented the cumulative recorder, a mechanical device that recorded every response as an upward movement of a horizontally moving line, where the slope showed the rate of responding. Skinner discovered that the rate at which the rat pressed the bar depended not on any preceding stimulus (as Watson and Pavlov had insisted), but on the following bar presses. Unlike the reflexes that Pavlov studied and which formed the basis of classical conditioning, this kind of behaviour operated on the environment and was controlled by its effects. Skinner named it 'operant behaviour', and the process of arranging the contingencies of reinforcement responsible for the producing this behaviour 'operant conditioning'.

Throughout his career, Skinner insisted that psychology should be a scientific, empirically driven discipline. The principles of reinforcement that he developed were built upon by clinical psychologists and applied to treatment of mental disorders. The application of behaviourism to clinical psychology was not short-lived, as empirically supported treatments for anxiety disorders (e.g. panic disorder, simple phobia) and child conduct problems are based upon behavioural principles, though may be criticized as ameliorating symptoms without affecting cures.

Among his important works are Behaviour of Organisms (1938), Walden Two (a novel, 1948), and The Technology of Teaching (1968). In Beyond Freedom and Dignity (1971) Skinner advocated mass conditioning as a means of social control. Later works include Particulars of my Life (1976) and Reflections on Behaviorism and Society (1978).

(Published 1987)

See also behaviourism; behaviourism, Skinner on; conditioning.

— Richard L. Gregory

    Bibliography
  • Bjork, D. W. (1997). B. F. Skinner: A Life.
  • Hawkins, R. (2001). 'The life and contributions of Burrhus Frederick Skinner'. Education and Treatment.


Quotes By:

B(urrhus) F(rederic) Skinner

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Quotes:

"Education is what survives when what has been learned has been forgotten."

"A failure is not always a mistake, it may simply be the best one can do under the circumstances. The real mistake is to stop trying."

"Give me a child and I'll shape him into anything."

"Society attacks early, when the individual is helpless."

"Physics does not change the nature of the world it studies, and no science of behavior can change the essential nature of man, even though both sciences yield technologies with a vast power to manipulate the subject matters."

"The real problem is not whether machines think but whether men do."

See more famous quotes by B(urrhus) F(rederic) Skinner

An American psychologist of the twentieth century who stressed the similarities between human and animal learning processes. To measure learning, Skinner devised a box (the Skinner box) in which an animal learns to press a lever to get food or water. (See also behaviorism and conditioned response.)

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B. F. Skinner
Born Burrhus Frederic Skinner
(1904-03-20)March 20, 1904
Susquehanna, Pennsylvania, United States
Died August 18, 1990(1990-08-18) (aged 86)
Massachusetts, United States
Nationality American
Fields Psychology, Linguistics, Philosophy
Institutions University of Minnesota
Indiana University
Harvard University
Alma mater Hamilton College
Harvard University
Known for Behavior analysis
Operant conditioning
Radical behaviorism
Verbal Behavior
Operant conditioning chamber
Influences Charles Darwin
Ivan Pavlov
Ernst Mach
Jacques Loeb
Edward Thorndike
William James
Jean-Jacques Rousseau
Notable awards National Medal of Science (1968)

Burrhus Frederic "B. F." Skinner (March 20, 1904 – August 18, 1990) was an American behaviorist, author, inventor, social philosopher[1][2][3] and poet.[4] He was the Edgar Pierce Professor of Psychology at Harvard University from 1958 until his retirement in 1974.[5]

Skinner invented the operant conditioning chamber, innovated his own philosophy of science called radical behaviorism,[6] and founded his own school of experimental research psychology—the experimental analysis of behavior. His analysis of human behavior culminated in his work Verbal Behavior, which has recently seen enormous increase[citation needed] in interest experimentally and in applied settings.[7]

Skinner discovered and advanced the rate of response as a dependent variable in psychological research. He invented the cumulative recorder to measure rate of responding as part of his highly influential work on schedules of reinforcement.[8][9] In a June, 2002 survey, Skinner was listed as the most influential psychologist of the 20th century.[10] He was a prolific author who published 21 books and 180 articles.[11][12]

Contents

Biography

The Skinners' grave at Mount Auburn Cemetery

Skinner was born in Susquehanna, Pennsylvania to Grace and William Skinner. His father was a lawyer. He became an atheist after a liberal Christian teacher tried to assuage his fear of the Hell that his grandmother described.[13] His brother Edward, two and a half years his junior, died at age sixteen of a cerebral hemorrhage. He attended Hamilton College in New York with the intention of becoming a writer. While attending, he joined Lambda Chi Alpha Fraternity. He wrote for the school paper, but as an atheist, he was critical of the religious school he attended. He also attended Harvard University after receiving his B.A. in English literature in 1926. After graduation, he spent a year at his parents' home in Scranton attempting to become a writer of fiction. He tried to become a writer in Greenwich Village. He soon became disillusioned with his literary skills and concluded that he had little world experience and no strong personal perspective from which to write. His encounter with John B. Watson's Behaviorism led him into graduate study in psychology and to the development of his own operant behaviorism.

Skinner received a PhD from Harvard in 1931, and remained there as a researcher until 1936. He then taught at the University of Minnesota at Minneapolis and later at Indiana University, where he was chair of the psychology department from 1946–1947, before returning to Harvard as a tenured professor in 1948. He remained at Harvard for the rest of his career.

In 1936, Skinner married Yvonne Blue. The couple had two daughters, Julie (m. Vargas) and Deborah (m. Buzan). He died of leukemia on August 18, 1990, and is buried in Mount Auburn Cemetery, Cambridge, Massachusetts.[14]

Theory

Skinner called his particular brand of behaviorism "Radical" behaviorism.[15] Radical behaviorism is the philosophy of the science of behavior. It seeks to understand behavior as a function of environmental histories of reinforcing consequences. Such a functional analysis makes it capable of producing technologies of behavior (see Applied Behavior Analysis). Unlike less austere behaviorisms, it does not accept private events such as thinking, perceptions, and unobservable emotions in a causal account of an organism's behavior:

The position can be stated as follows: what is felt or introspectively observed is not some nonphysical world of consciousness, mind, or mental life but the observer's own body. This does not mean, as I shall show later, that introspection is a kind of psychological research, nor does it mean (and this is the heart of the argument) that what are felt or introspectively observed are the causes of the behavior. An organism behaves as it does because of its current structure, but most of this is out of reach of introspection. At the moment we must content ourselves, as the methodological behaviorist insists, with a person's genetic and environment histories. What are introspectively observed are certain collateral products of those histories.
...
In this way we repair the major damage wrought by mentalism. When what a person does [is] attributed to what is going on inside him, investigation is brought to an end. Why explain the explanation? For twenty five hundred years people have been preoccupied with feelings and mental life, but only recently has any interest been shown in a more precise analysis of the role of the environment. Ignorance of that role led in the first place to mental fictions, and it has been perpetuated by the explanatory practices to which they gave rise.[16]

Skinner believed that behavior is maintained from one condition to another through similar or same consequences across these situations. In short, behaviors are causal factors that are influenced by the consequences. His contribution to the understanding of behavior influenced many other scientists to explain social behavior and contingencies. [17]

Reinforcement is a central concept in Behaviorism, and was seen as a central mechanism in the shaping and control of behavior. A common misconception is that negative reinforcement is synonymous with punishment. This misconception is rather pervasive, and is commonly found in even scholarly accounts of Skinner and his contributions. To be clear, while positive reinforcement is the strengthening of behavior by the application of some event (e.g., praise after some behavior is performed), negative reinforcement is the strengthening of behavior by the removal or avoidance of some aversive event (e.g., opening and raising an umbrella over your head on a rainy day is reinforced by the cessation of rain falling on you).

Both types of reinforcement strengthen behavior, or increase the probability of a behavior reoccurring; the difference is in whether the reinforcing event is something applied (positive reinforcement) or something removed or avoided (negative reinforcement). Punishment and extinction have the effect of weakening behavior, or decreasing the future probability of a behavior's occurrence, by the application of an aversive stimulus/event (positive punishment or punishment by contingent stimulation), removal of a desirable stimulus (negative punishment or punishment by contingent withdrawal), or the absence of a rewarding stimulus, which causes the behavior to stop (extinction).

Skinner also sought to understand the application of his theory in the broadest behavioral context as it applies to living organisms, namely natural selection.[18]

Schedules of reinforcement

Part of Skinner's analysis of behavior involved not only the power of a single instance of reinforcement, but the effects of particular schedules of reinforcement over time.

The most notable schedules of reinforcement presented by Skinner were interval (fixed or variable) and ratio (fixed or variable).

  • Continuous reinforcement — constant delivery of reinforcement for an action; every time a specific action was performed the subject instantly and always received a reinforcement. This method is impractical to use, and the reinforced behavior is prone to extinction.
  • Interval (fixed/variable) reinforcement Fixed — reinforcement followed the first response after a set duration. Variable — time which must elapse before a response produces reinforcement is not set, but varies around an average value.
  • Ratio (fixed or variable) reinforcement Fixed — a set number of responses must occur before there is reinforcement. Variable - number of responses before reinforcement is delivered differs from the last, but has an average value.

Inventions

Air crib

In an effort to help his wife cope with the day-to-day tasks of child rearing, Skinner – a consummate inventor – thought he might be able to improve upon the standard crib. He invented the 'air-crib' to meet this challenge. An 'air-crib'[19][20] (also known as a 'baby tender' or humorously as an 'heir conditioner') is an easily cleaned, temperature and humidity-controlled crib Skinner designed to assist in the raising of babies.

Skinner designed this Air-Crib for his first child because he thought it would help parents who were awakened by their crying babies at night due to cold temperatures, and a need for essential clothing, or sheets. He thought doing so would alleviate “troublesome” environmental issues.[21]

It was one of his most controversial inventions, and was popularly mischaracterized as cruel and experimental.[22] The crib was often compared to his Operant Conditioning Chamber, crudely known as the "Skinner Box." This association with a system of experimentation and pellet rewards quashed any success. It was designed to make early childcare simpler (by greatly reducing laundry, diaper rash, cradle cap, etc.), while encouraging the baby to be more confident, mobile, comfortable, healthy and therefore less prone to cry. (Babies sleep and will sometimes play in air cribs but it's misleading to say they are 'raised' in them. Apart from newborns, most of a baby's waking hours will be spent out of the crib.) Reportedly it had some success in these goals.[22] Air-cribs were later commercially manufactured by several companies.

A 2004 book by Lauren Slater[23] caused much controversy by mentioning the common rumors that Skinner had used his baby daughter Deborah in some of his experiments and that she had subsequently committed suicide. Although Slater's book immediately afterwards stated that the rumours were false, Slater also allowed the reader to believe that Deborah had disappeared, thus doing little to quash the rumors (apart from her own denial of their truth). A reviewer in The Observer in March 2004 then misquoted Slater's books as supporting the rumours. This review was read by Deborah Skinner (now Deborah Buzan, an artist and writer living in London) who then in turn wrote a vehement riposte in The Guardian.[24]

Operant conditioning chamber

While at Harvard,[25] B. F. Skinner invented the operant conditioning chamber, popularly referred to as the Skinner box,[26] to measure responses of organisms (most often, rats and pigeons) and their orderly interactions with the environment. Skinner discovered that consequences for the organism played a large role in how the organism responded in certain situations.[27] For instance, when the rat would pull the lever it would receive food. Subsequently, the rat made frequent pulls on the lever.[28]

This device was an example of his lifelong ability to invent useful devices, which included whimsical devices in his childhood[29] to the cumulative recorder to measure the rate of response of organisms in an operant chamber. Even in old age, Skinner invented a Thinking Aid to assist in writing.[30]

Cumulative recorder

The cumulative recorder is an instrument used to automatically record behavior graphically. Its graphing mechanism consisted of a rotating drum of paper equipped with a marking needle. The needle would start at the bottom of the page and the drum would turn the roll of paper horizontally. This cumulative recorder was used for the Skinner box to record the rat's behavior.[25] This apparatus produced consistent and accurate records of behavior.[25]

Teaching machine

The teaching machine, a mechanical invention to automate the task of programmed instruction

The teaching machine was a mechanical device whose purpose was to administer a curriculum of programmed instruction. In one incarnation, it housed a list of questions, and a mechanism through which the learner could respond to each question. Upon delivering a correct answer, the learner would be rewarded.[31]

Skinner advocated the use of teaching machines for a broad range of students (e.g., preschool aged to adult) and instructional purposes (e.g., reading and music). Another of the multiple machines he envisioned could teach rhythm:

A relatively simple device supplies the necessary contingencies. The student taps a rhythmic pattern in unison with the device. "Unison" is specified very loosely at first (the student can be a little early or late at each tap) but the specifications are slowly sharpened. The process is repeated for various speeds and patterns. In another arrangement, the student echoes rhythmic patterns sounded by the machine, though not in unison, and again the specifications for an accurate reproduction are progressively sharpened. Rhythmic patterns can also be brought under the control of a printed score. (Skinner, 1961, p. 381).

The teaching machine had such instructional potential because it provided immediate and regular reinforcement that maintained students’ interest, as the “material in the machine [was] always novel” (Skinner, 1961, p. 387). In this way, a student’s attention could be maintained without the use of aversive controls. The efficiency of the teaching machine resulted from its automatic provision of reinforcement, individualized pace setting, and a coherent instructional sequence for the student. It engaged students and allowed them to learn by doing.

Teaching machines, though perhaps rudimentary, were not rigid instruments of instruction. They could be adjusted and improved based upon reports of students’ performance. For example, if a student’s report showed numerous incorrect responses, then the machine could be reprogrammed to provide less advanced prompts or questions- the idea being that students acquire behaviors most efficiently when their error rate is minimized. Along these lines, multiple choice formats were not best suited for teaching machines because contingencies of reinforcement would be left to chance; moreover, this format could increase student mistakes and induce erroneous behaviors.

Not only useful in teaching explicit skills, machines could also promote the development of a repertoire of behaviors Skinner called self-management. Self-management refers to how students think- how they attend to the environment with the view of responding appropriately to stimuli. Machines give students the opportunity to first pay attention before receiving a reward as reinforcement. This is in stark contrast with what Skinner noticed as the classroom practice of initially capturing students’ attention (e.g., with a lively video) and delivering a reward (e.g., entertainment) before they have actually done attended- a practice which actually counters the development of self-management and fails to correctly apply reinforcements for correct behavior. What Skinner referred to as a teaching machine would probably be akin to a computer software program today that provided highly structured and incremental instruction. Though it was just one of a number of inventions, it embodies much of Skinner’s theory of learning and has wide-reaching implications for education in general and classroom instruction in particular.[32]

Pigeon-guided missile

The US Navy required a weapon effective against the German Bismarck class battleships. Although missile and TV technology existed, the size of the primitive guidance systems available rendered any weapon ineffective. Project Pigeon[33][34] was potentially an extremely simple and effective solution, but despite an effective demonstration it was abandoned when more conventional solutions became available. The project centered on dividing the nose cone of a missile into three compartments, and encasing a pigeon in each. Each compartment used a lens to project an image of what was in front of the missile onto a screen. The pigeons would peck toward the object, thereby directing the missile.[35]

Skinner complained "our problem was no one would take us seriously."[36] The point is perhaps best explained in terms of human psychology (i.e., few people would trust a pigeon to guide a missile no matter how reliable it proved).[37]

Verbal Behavior

Challenged by Alfred North Whitehead during a casual discussion while at Harvard to provide an account of a randomly provided piece of verbal behavior,[38] Skinner set about attempting to extend his then-new functional, inductive, approach to the complexity of human verbal behavior. Developed over two decades, his work appeared as the culmination of the William James lectures in the book Verbal Behavior. Although Noam Chomsky was highly critical of Verbal Behavior, he conceded that "S-R psychology" (which Skinner's system was most certainly not: the contingency (S) comes after the response (R) in operant conditioning)[39] was a reason for giving it "a review." Verbal Behavior had an uncharacteristically slow reception, partly as a result of Chomsky's review, paired with Skinner's neglect to address or rebut any of Chomsky's condemnations.[40] Skinner's peers may have been slow to adopt and consider the conventions within Verbal Behavior due to its lack of experimental evidence—unlike the empirical density that marked Skinner's previous work.[41] However, Skinner's functional analysis of verbal behavior has seen a resurgence of interest in applied settings.[42]

Influence on education

Skinner influenced education as well as psychology. In Skinner’s view, education has two major purposes: (1) to teach repertoires of both verbal and nonverbal behavior; and (2) to encourage students to display an interest in instruction. He endeavored to bring students’ behavior under the control of the environment by reinforcing it only when particular stimuli were present. Because he believed that human behavior could be affected by small consequences, something as simple as “the opportunity to move forward after completing one stage of an activity” could prove reinforcing (Skinner, 1961, p. 380). Skinner favored active learning in the sense that students were not merely passive recipients of information doled out by teachers. He was convinced that a student had to take action; “to acquire behavior, the student must engage in behavior” (Skinner, 1961, p. 389).

Moreover, Skinner was quoted as saying "Teachers must learn how to teach ... they need only to be taught more effective ways of teaching." Skinner asserted that positive reinforcement is more effective at changing and establishing behavior than punishment, with obvious implications for the then widespread practice of rote learning and punitive discipline in education. This is where Skinner's teaching machine came into play since it reinforced learning, but there was question as to whether it truly benefited learning or hindered it by making students act like robots.[26] Skinner also suggests that the main thing people learn from being punished is how to avoid punishment.

In The Technology of Teaching, Skinner has a chapter on why teachers fail (pages 93–113): Essentially he says that teachers have not been given an in-depth understanding of teaching and learning. Without knowing the science underpinning teaching, teachers fall back on procedures that work poorly or not at all, such as:

  • using aversive techniques (which produce escape and avoidance and undesirable emotional effects);
  • relying on telling and explaining ("Unfortunately, a student does not learn simply when he is shown or told." p. 103);
  • failing to adapt learning tasks to the student's current level;
  • failing to provide positive reinforcement frequently enough.

Skinner suggests that any age-appropriate skill can be taught. The steps are

  1. Clearly specify the action or performance the student is to learn to do.
  2. Break down the task into small achievable steps, going from simple to complex.
  3. Let the student perform each step, reinforcing correct actions.
  4. Adjust so that the student is always successful until finally the goal is reached.
  5. Transfer to intermittent reinforcement to maintain the student's performance.

Skinner's views on education are extensively presented in his book The Technology of Teaching. It is also reflected in Fred S. Keller's Personalized System of Instruction and Ogden R. Lindsley's Precision Teaching. The limitations of Skinner's views can be seen from his argument that it is: 'a step forward' to 'abolish' the 'autonomous inner man.' (Beyond Freedom and Dignity (1971) p. 215)

Skinner associated punishment with avoidance. For example, he thought a child may be forced to practice playing his instrument as a form of seemingly productive discipline. This child would then associate practicing with punishment and thus learn to hate and avoid practicing the instrument. Additionally, teachers who use educational activities to punish children could cause inclinations towards rebellious behavior such as vandalism and opposition to education.[21]

Walden Two and Beyond Freedom and Dignity

Skinner is popularly known mainly for his books Walden Two and Beyond Freedom and Dignity. The former describes a visit to a fictional experimental community[43] in 1940s United States, where the productivity and happiness of the citizens is far in advance of that in the outside world because of their practice of scientific social planning and use of operant conditioning in the raising of children.

Walden Two, like Thoreau's Walden, champions a lifestyle that does not support war or foster competition and social strife. It encourages a lifestyle of minimal consumption, rich social relationships, personal happiness, satisfying work and leisure.[44] In 1967, Kat Kinkade founded the intentional community Twin Oaks, using Walden Two as a blueprint. The community is still in existence today and continues to use the Planner-Manager system and other aspects of the original book in it's self-governance.

In Beyond Freedom and Dignity, Skinner suggests that a technology of behavior could help to make a better society. We would, however, have to accept that an autonomous agent is not the driving force of our actions. Skinner offers alternatives to punishment and challenges his readers to use science and modern technology to construct a better society.

Political views

Skinner's political writings emphasized his hopes that an effective and humane science of behavioral control – a technology of human behavior – could help problems unsolved by earlier approaches or aggravated by advances in technology such as the atomic bomb. One of Skinner's stated goals was to prevent humanity from destroying itself.[45] He comprehended political control as aversive or non-aversive, with the purpose to control a population. Skinner supported the use of positive reinforcement as a means of coercion, citing Jean-Jacques Rousseau's novel Emile: or, On Education as an example of freedom literature that "did not fear the power of positive reinforcement".[2] Skinner's book, Walden Two, presents a vision of a decentralized, localized society, which applies a practical, scientific approach and futuristically advanced behavioral expertise to peacefully deal with social problems. Skinner's utopia, like every other utopia or dystopia, is both a thought experiment and a rhetorical piece. In his book, Skinner answers the problem that exists in many utopian novels – "What is the Good Life?" In Walden Two, the answer is a life of friendship, health, art, a healthy balance between work and leisure, a minimum of unpleasantness, and a feeling that one has made worthwhile contributions to one's society. This was to be achieved through behavioral technology, which could offer alternatives to coercion,[2] as good science applied correctly would help society,[3] and allow all people to cooperate with each other peacefully.[2] Skinner described his novel as "my New Atlantis", in reference to Bacon's utopia.[46] He opposed corporal punishment in the school, and wrote a letter to the California Senate that helped lead it to a ban on spanking.[47]

When Milton's Satan falls from heaven, he ends in hell. And what does he say to reassure himself? 'Here, at least, we shall be free.' And that, I think, is the fate of the old-fashioned liberal. He's going to be free, but he's going to find himself in hell.
—B. F. Skinner,  from William F. Buckley Jr, On the Firing Line, p. 87.

Superstition in the pigeon

One of Skinner's experiments examined the formation of superstition in one of his favorite experimental animals, the pigeon. Skinner placed a series of hungry pigeons in a cage attached to an automatic mechanism that delivered food to the pigeon "at regular intervals with no reference whatsoever to the bird's behavior." He discovered that the pigeons associated the delivery of the food with whatever chance actions they had been performing as it was delivered, and that they subsequently continued to perform these same actions.[48]

One bird was conditioned to turn counter-clockwise about the cage, making two or three turns between reinforcements. Another repeatedly thrust its head into one of the upper corners of the cage. A third developed a 'tossing' response, as if placing its head beneath an invisible bar and lifting it repeatedly. Two birds developed a pendulum motion of the head and body, in which the head was extended forward and swung from right to left with a sharp movement followed by a somewhat slower return.[49][50]

Skinner suggested that the pigeons behaved as if they were influencing the automatic mechanism with their "rituals" and that this experiment shed light on human behavior:

The experiment might be said to demonstrate a sort of superstition. The bird behaves as if there were a causal relation between its behavior and the presentation of food, although such a relation is lacking. There are many analogies in human behavior. Rituals for changing one's fortune at cards are good examples. A few accidental connections between a ritual and favorable consequences suffice to set up and maintain the behavior in spite of many unreinforced instances. The bowler who has released a ball down the alley but continues to behave as if she were controlling it by twisting and turning her arm and shoulder is another case in point. These behaviors have, of course, no real effect upon one's luck or upon a ball half way down an alley, just as in the present case the food would appear as often if the pigeon did nothing—or, more strictly speaking, did something else.[49]

Modern behavioral psychologists have disputed Skinner's "superstition" explanation for the behaviors he recorded. Subsequent research (e.g. Staddon and Simmelhag, 1971), while finding similar behavior, failed to find support for Skinner's "adventitious reinforcement" explanation for it. By looking at the timing of different behaviors within the interval, Staddon and Simmelhag were able to distinguish two classes of behavior: the terminal response, which occurred in anticipation of food, and interim responses, that occurred earlier in the interfood interval and were rarely contiguous with food. Terminal responses seem to reflect classical (as opposed to operant) conditioning, rather than adventitious reinforcement, guided by a process like that observed in 1968 by Brown and Jenkins in their "autoshaping" procedures. The causation of interim activities (such as the schedule-induced polydipsia seen in a similar situation with rats) also cannot be traced to adventitious reinforcement and its details are still obscure (Staddon, 1977).[51]

Criticism

J.E.R. Staddon

As understood by Skinner, ascribing dignity to individuals involves giving them credit for their actions. To say "Skinner is brilliant" means that Skinner is an originating force. If Skinner's determinist theory is right, he is merely the focus of his environment. He is not an originating force and he had no choice in saying the things he said or doing the things he did. Skinner's environment and genetics both allowed and compelled him to write his book. Similarly, the environment and genetic potentials of the advocates of freedom and dignity cause them to resist the reality that their own activities are deterministically grounded. J. E. R. Staddon (The New Behaviorism, 2001) has argued the compatibilist position, that Skinner's determinism is not in any way contradictory to traditional notions of reward and punishment, as he believed.[52]

Noam Chomsky

Perhaps Skinner's best known critic, Noam Chomsky, published a review of Skinner's Verbal Behavior two years after it was published. The review (1959) became better known than the book itself.[4] Chomsky's review has been credited with launching the cognitive movement in psychology and other disciplines. Skinner, who rarely responded directly to critics, never formally replied to Chomsky's critique. Many years later, Kenneth MacCorquodale's reply[53] was endorsed by Skinner.

Chomsky also reviewed Skinner's Beyond Freedom and Dignity, using the same basic motives as his Verbal Behavior review. Among Chomsky's criticisms were that Skinner's laboratory work could not be extended to humans, that when it was extended to humans it represented 'scientistic' behavior attempting to emulate science but which was not scientific, that Skinner was not a scientist because he rejected the hypothetico-deductive model of theory testing, and that Skinner had no science of behavior.[54] The fields of Relational Frame Theory and ACT Therapy are currently attempting to analyze most of these suggestions.[citation needed]

List of awards and positions

  • 1926 A.B., Hamilton College
  • 1930 M.A., Harvard University
  • 1930-1931 Thayer Fellowship
  • 1931 Ph.D., Harvard University
  • 1931-1932 Walker Fellowship
  • 1931-1933 National Research Council Fellowship
  • 1933-1936 Junior Fellowship, Harvard Society of Fellows*1936-1937 Instructor, University of Minnesota
  • 1937-1939 Assistant Professor, University of Minnesota
  • 1939-1945 Associate Professor, University of Minnesota
  • 1942 Guggenheim Fellowship (postponed until 1944-1945)
  • 1942 Howard Crosby Warren Medal, Society of Experimental Psychologists
  • 1945-1948 Professor and Chair, Indiana University
  • 1947-1948 William James Lecturer, Harvard University
  • 1948-1958 Professor, Harvard University
  • 1949-1950 President of the Midwestern Psychological Association
  • 1954-1955 President of the Eastern Psychological Association
  • 1958 Distinguished Scientific Contribution Award, American Psychological Association
  • 1958-1974 Edgar Pierce Professor of Psychology, Harvard University
  • 1964-1974 Career Award, National Institute of Mental Health
  • 1966 Edward Lee Thorndike Award, American Psychological Association
  • 1966-1967 President of the Pavlovian Society of North America
  • 1968 National Medal of Science, National Science Foundation
  • 1969 Overseas Fellow in Churchill College, Cambridge
  • 1971 Gold Medal Award, American Psychological Foundation
  • 1971 Joseph P. Kennedy, Jr., Foundation for Mental Retardation International award
  • 1972 Humanist of the Year Award, American Humanist Society
  • 1972 Creative Leadership in Education Award, New York University
  • 1972 Career Contribution Award, Massachusetts Psychological Association
  • 1974-1990 Professor of Psychology and Social Relations Emeritus, Harvard University
  • 1978 Distinguished Contributions to Educational Research Award and Development, American Educational Research Association
  • 1978 National Association for Retarded Citizens Award
  • 1985 Award for Excellence in Psychiatry, Albert Einstein School of Medicine
  • 1985 President's Award, New York Academy of Science
  • 1990 William James Fellow Award, American Psychological Society
  • 1990 Lifetime Achievement Award, American Psychology Association
  • 1991 Outstanding Member and Distinguished Professional Achievement Award, Society for Performance Improvement
  • 1997 Scholar Hall of Fame Award, Academy of Resource and Development

Honorary degrees

Skinner received honorary degrees from:

Bibliography

See also

References

  1. ^ Smith, L. D.; Woodward, W. R. (1996). B. F. Skinner and behaviorism in American culture. Bethlehem, PA: Lehigh University Press. ISBN 0-934223-40-8. 
  2. ^ a b c d Skinner, B. F. (1948). Walden Two.  The science of human behavior is used to eliminate poverty, sexual oppression, government as we know it, create a lifestyle without that such as war.
  3. ^ a b Skinner, B. F. (1972). Beyond freedom and dignity. New York: Vintage Books. ISBN 0-553-14372-7. OCLC 34263003. 
  4. ^ a b B. F. Skinner, (1970) "On 'Having' A Poem" talks about the poem, its publication, and contains the poem and a reply to it as well. Real Audio mp3 Ogg
  5. ^ Muskingum.edu
  6. ^ B. F. Skinner, About Behaviorism
  7. ^ See Verbal Behavior for research citations.
  8. ^ B. F. Skinner, (1938) The Behavior of Organisms.
  9. ^ C. B. Ferster & B. F. Skinner, (1957) Schedules of Reinforcement.
  10. ^ Haggbloom, Steven J.; et al., Renee; Warnick, Jason E.; Jones, Vinessa K.; Yarbrough, Gary L.; Russell, Tenea M.; Borecky, Chris M.; McGahhey, Reagan et al (2002). "The 100 most eminent psychologists of the 20th century". Review of General Psychology 6 (2): 139–152. doi:10.1037/1089-2680.6.2.139. 
  11. ^ Lafayette.edu, accessed on 5-20-07.
  12. ^ BFSkinner.org, Smith Morris Bibliography
  13. ^ "Within a year I had gone to Miss Graves to tell her that I no longer believed in God. 'I know,' she said, 'I have been through that myself.' But her strategy misfired: I never went through it." B.F. Skinner, pp. 387-413, E.G. Boring and G. Lindzey's A History of Psychology in Autobiography (Vol. 5), New York: Appleton Century-Crofts, 1967.).
  14. ^ Bjork, D.W. (1993). B.F. Skinner, A Life. New York: Basic Books
  15. ^ About Behaviorism Ch. 1 Causes of Behaviour § 3 Radical Behaviorism B. F. Skinner 1974 ISBN 0-394-71618-3
  16. ^ ibid. pp. 18-20 of the paperback edition which had the redacted typo s/it/is/.
  17. ^ Carlson, Neil and et al. 2010. "Psychology the Science of Behaviour", p. 447. Pearson Canada, United States of America. ISBN 978-0-205-64524-4.
  18. ^ Skinner, B.F (31 July 1981). "Selection by Consequences". Science 213 (4507): 501–504. doi:10.1126/science.7244649. PMID 7244649. http://www.psychology.uiowa.edu/Classes/31174/Documents/Selection%20by%20Consequences.pdf. Retrieved 14 August 2010 
  19. ^ A photograph of one is in an archive here
  20. ^ Picture taken from the LHJ article
  21. ^ a b Holland, J. (1992). B.F Skinner. Pittsburgh: American Psychologist.
  22. ^ a b Snopes.com "One Man and a Baby Box", accessed on 12-29-07.
  23. ^ Slater, L. (2004) Opening Skinner's Box: Great Psychological Experiments of the Twentieth Century, London, Bloomsbury
  24. ^ "I was not a lab rat" (Guardian)
  25. ^ a b c Thorne, B. M., & Henley, T. B. (2001). Bogus, ofensive description of reference removed 2/20/2012. Someone please insert correct description. Boston, MA: Houghton Mifflin Company.
  26. ^ a b Popplestone, J. A., & McPherson, M. W. (1994). An illustrated history of American psychology (2nd ed.). Akron, OH: The University of Akron Press.
  27. ^ Benjamin, L. T. (2007). A brief history of modern psychology. Malden, MA: Blackwell Publishing.
  28. ^ Thorne, B. M., & Henley, T. B. (2001).Connections in the history and systems of psychology. Boston, MA: Houghton Mifflin Company.
  29. ^ B. F. Skinner, (1984) Particulars of My Life. Devices included a potato shooting machine and a perpetual motion machine, as well as a device to separate ripe from unripe berries.
  30. ^ Skinner B. F. (1987). "A thinking aid". Journal of Applied Behavior Analysis 20 (4): 379–380. doi:10.1901/jaba.1987.20-379. PMC 1286077. PMID 16795707. //www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=1286077. 
  31. ^ "Programmed Instruction and Task Analysis". College of Education, University of Houston. http://faculty.coe.uh.edu/smcneil/cuin6373/idhistory/1950.html. 
  32. ^ Skinner, B. F. (1961). "Why we need teaching machines". Harvard Educational Review 31: 377–398. 
  33. ^ Skinner, B. F. (1960). Pigeons in a pelican. American Psychologist, 15, 28-37. Reprinted in: Skinner, B. F. (1972). Cumulative record (3rd ed.). New York: Appleton-Century-Crofts,pp. 574-591.
  34. ^ Described throughout Skinner, B. F. (1979). The shaping of a behaviorist: Part two of an autobiography. New York: Knopf.
  35. ^ "Nose Cone, Pigeon-Guided Missile". National Museum of American History, Smithsonian Institution. http://historywired.si.edu/object.cfm?ID=353. Retrieved 2008-06-10. 
  36. ^ "Skinner's Utopia: Panacea, or Path to Hell?". TIME Magazine. September 20, 1971. http://www.time.com/time/magazine/article/0,9171,909994-5,00.html. 
  37. ^ Richard Dawkins. "Design for a Faith-Based Missile". Free Inquiry magazine 22 (1). http://www.secularhumanism.org/library/fi/dawkins_22_1.html. 
  38. ^ B. F. Skinner, (1957) Verbal Behavior. The account in the appendix is that he asked Skinner to explain why he said "No black scorpion,Carter is falling upon this table."
  39. ^ A. N. Chomsky, (1957) "A Review of BF Skinner's Verbal Behavior." in the preface, 2nd paragraph
  40. ^ Richelle, M. (1993). B. F. Skinner: A reappraisal. Hillsdale: Lawrence Erlbaum Associates
  41. ^ Michael J. (1984). "Verbal behavior". Journal of the Experimental Analysis of Behavior 42 (3): 363–376. doi:10.1901/jeab.1984.42-363. PMC 1348108. PMID 16812395. //www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=1348108. 
  42. ^ The Analysis of Verbal Behavior (Journal)
  43. ^ B. F. Skinner, (1968). "The Design of Experimental Communities", International Encyclopedia of the Social Sciences (Volume 16). New York: Macmillan, 1968, pages 271-275.
  44. ^ Ramsey, Richard David, Morning Star: The Values-Communication of Skinner's Walden Two, Ph.D. dissertation, Rensselaer Polytechnic Institute, Troy, NY, December 1979, available from University Microfilms, Ann Arbor, MI. Attempts to analyze Walden Two, Beyond Freedom and Dignity, and other Skinner works in the context of Skinner's life; lists over 500 sources.
  45. ^ see Beyond Freedom and Dignity, 1974 for example
  46. ^ A matter of Consequences, p. 412.
  47. ^ Asimov, Nanette (1996-01-30). "Spanking Debate Hits Assembly". SFGate (San Francisco Chronicle). http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/1996/01/30/MN71634.DTL&hw=spanking+debate&sn=009&sc=334. Retrieved 2008-03-02. 
  48. ^ ECON 252, Lecture 8 by Professor Robert Schiller at Yale University
  49. ^ a b Skinner, B. F. "'Superstition' in the Pigeon," Journal of Experimental Psychology #38, 1947.
  50. ^ Classics in the History of Psychology — Skinner (1948)
  51. ^ Timberlake & Lucas, (1985) "JEAB"
  52. ^ Staddon, J. (1995) On responsibility and punishment. The Atlantic Monthly, Feb., 88-94. Staddon, J. (1999) On responsibility in science and law. Social Philosophy and Policy, 16, 146-174. Reprinted in Responsibility. E. F. Paul, F. D. Miller, & J. Paul (eds.), 1999. Cambridge University Press, pp. 146-174.
  53. ^ On Chomsky's Review of Skinner’s Verbal Behavior
  54. ^ A. N. Chomsky, (1972) "The Case Against B. F. Skinner."

Further reading

  • Chiesa, M. (2004).Radical Behaviorism: The Philosophy and the Science ISBN
  • Epstein, R. (1997) Skinner as self-manager. Journal of applied behavior analysis. 30, 545-569. Retrieved from the World Wide Web on: June 2, 2005 from ENVMED.rochester.edu
  • Pauly, Philip Joseph (1987). Controlling Life: Jacques Loeb and the Engineering Ideal in Biology. Oxford, UK: Oxford University Press. ISBN 0-19-504244-1. http://books.google.com/?id=-8xZJjp-bYoC&printsec=frontcover&dq=%22Jacques+Loeb+%22&q. Retrieved 14 August 2010 
  • Sundberg, M.L. (2008) The VB-MAPP: The Verbal Behavior Milestones Assessment and Placement Program
  • Basil-Curzon, L. (2004) Teaching in Further Education: A outline of Principles and Practice
  • Hardin, C.J. (2004) Effective Classroom Management
  • Kaufhold, J. A. (2002) The Psychology of Learning and the Art of Teaching
  • Bjork, D. W. (1993) B. F. Skinner: a life
  • Dews, P. B. (Ed.)(1970) Festschrift For B. F. Skinner.New York: Appleton-Century-Crofts.
  • Evans, R. I. (1968) B. F. Skinner: the man and his ideas
  • Nye, Robert D. (1979) What Is B. F. Skinner Really Saying?. Englewood Cliffs, N.J.: Prentice-Hall.
  • Sagal, P. T. (1981) Skinner's Philosophy. Washington, D.C.: University Press of America.
  • Skinner, B. F. (1976) Particulars of my life: Part 1 of an Autobiography
  • Skinner, B. F. (1979) The Shaping of a Behaviorist: Part 2 of an Autobiography
  • Skinner, B. F. (1983) A Matter of Consequences: Part 3 of an Autobiography
  • Smith, D. L. (2002). On Prediction and Control. B. F. Skinner and the Technological Ideal of Science. In W. E. Pickren & D. A. Dewsbury, (Eds.), Evolving Perspectives on the History of Psychology, Washington, D.C.: American Psychological Association.
  • Swirski, Peter (2011) "How I Stopped Worrying and Loved Behavioural Engineering or Communal Life, Adaptations, and B.F. Skinner's Walden Two". American Utopia and Social Engineering in Literature, Social Thought, and Political History. New York, Routledge.
  • Wiener, D. N. (1996) B. F. Skinner: benign anarchist
  • Wolfgang, C.H. and Glickman, Carl D. (1986) Solving Discipline Problems Allyn and Bacon, Inc

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