Quiz 3 (Skinner) Flashcards
Skinner: Human behavior is shaped by three forces
(1) the individual’s personal
history of reinforcement
(2) natural selection
(3) the evolution of
cultural practices
learning takes place mostly because of the effects that follow a response, and he called this observation
Thorndike the law of effect
“stamped in”
“stamped out”
rewards or punishment more predictable?
effects of rewards are more predictable than the effects of punishments in shaping behavior
learning takes place mostly because of the effects that follow a response, and he called this observation
Thorndike the law of effect
“stamped in”
“stamped out”
second and more direct influence on Skinner was the work of
John B. Watson // consciousness and introspection must play no role in the scientific study of human behavior // the goal of psychology is the prediction and control of behavior
Scientific Behaviorism (Skinner) can best be studied without reference to
needs, instincts, or motives
Skinner’s Philosophy of Science
interpretation should not be confused with an explanation
Characteristics of Science
cumulative
empirical observation
lawful relationships:
scientific method consists of prediction, control, and description
classical conditioning, behavior is
elicited
operant conditioning, behavior is
emitted
called operant because organism operates on the environment to produce a specific effect
Skinner believed that most human behaviors are learned through
operant conditioning
operant conditioning, three conditions are present:
Explain three essential components
- the antecedent / environment
- the behavior / telling a joke
- the consequence / people laugh
A response to a similar environment in the absence of previous reinforcement is called
stimulus generalization
3 Effects of Punishment
better served by positive and negative reinforcement than by punishment
1) suppress behavior
- if a boy teases his younger sister, his parents
can make him stop by spanking him, but unfortunately this punishment will not
improve his disposition toward his sister. It merely suppresses teasing temporarily
2) conditioning of a negative feeling
- thought of being spanked may elicit a classical conditioned response, such as fear, anxiety, guilt, or shame. Lamentably, it offers no positive instruction to the child
3) the spread of its effects
- behavior toward his family becomes maladaptive. Yet this inappropriate behavior serves the purpose of preventing future punishment. Skinner recognized
the classical Freudian defense mechanisms as effective means of avoiding pain
There are two types of punishment:
The first requires the presentation of an aversive stimulus
The second involves the removal of a positive reinforcer
An example of the former is pain encountered from falling as the result
of walking too fast on an icy sidewalk. An example of the latter is a heavy fine levied
against a motorist for driving too fast.