3. Behaviourism
It is a learning theory based on he
idea, that Behaviour can be
controlled & modified based on the
consequences of a behaviour.
Learning occurs by copying others.
Learning occurs by Repetition.
4. There are two types of
conditioning in
Behaviourism.
Classical Conditioning
Operant Conditioning
6. What is conditioning?
“A process of behavior
modification by which a
subject comes to associate
a desired behavior with a
previously unrelated
stimulus is called
conditioning.”
8. Pavlov’s Classical Conditioning
Ivan Petrovich Pavlov (1849 – February 27, 1936)
Famous Russian physiologist.
Classical conditioning - a type of learning in which an organism learns to
connect or associate, stimuli.
9.
10. To fully understand Pavlov’s (1927) theory of
classical conditioning we need to understand
two types of stimuli and two types of
responses:
Unconditioned
Stimulus (UCS)
Unconditioned
response
(UCR)
Conditioned
Stimulus
(CS)
Conditioned
Response
(CR)
11. Conditioned Stimulus (CS)
A previously neutral stimulus (NS) that eventually elicits
a conditioned response after being associated with the UCS.
Unconditioned Stimulus (UCS)
A stimulus that automatically produces a response without
any prior learning.
(Food was the UCS in Pavlov’s esperiment)
Unconditioned Response (UCR)
An unlearned response that is automatically elicited by the
UCS. (the dog’s salivation in response to food was the UCR)
Conditioned Response(CR)
12. 1.Extinction : Weakening
Conditioned Responses
a conditioned response (salivation) will disappear over
time when the conditioned stimulus (bell) is no longer
presented.
The response is the result of gradual weakening and
vanishing of a conditioned response.
As an example, after conditioning, the bell continues to
ring at certain intermission without any meat powder
given, and the rate of salivation would gradually reduce
and finally stop after a period of time.
13. 2. Stimulus Generalization.
refers to the conditioned response of an organism that
applies not only to the real, original conditioned
stimulus, but also to other stimuli that are alike.
after conditioning, there are possibilities for Pavlov’s
dog to respond to different kind of bell sound in
different situation.
stimulus generalization occurs when an individual is
able to respond the same way to any other stimuli that
are similar with the original stimuli.
15. Before Conditioning
During Conditioning
After Conditioning
Science Teacher (UCS)
teaching in the class for
the first time.
Unconditioned response
(pupil’s attention) towards
the teaching activities only.
Teacher (CS) teaching in an
interesting manner.
Pupils pay attention to
teacher’s teaching (CR).
Teacher’s presence (CS).
Pupils pay attention to
teacher’s teaching (CR)
16. Before Conditioning
“book” verbally expressed
by pupils
(UCS ------------------------------------------------------------
>UCR)
20. J. B. Watson (1878-1958)
An American psychologist.
The first person to use the term ‘behaviourism’ to
study human behaviour.
Research - influenced by Pavlov’s Classical Conditioning
Theory.
Famous research – related to children’s emotion
21. The experiment
Together with colleague,
Rosalie Rayner (1920), they
used a nine-month old baby,
named Little Albert and a
white tame mouse to conduct
the experiment.
22. 1. A white mouse was brought to Little Albert whom he
showed interest to play with.
2. As soon as the white mouse was shown to Albert the
second time, a loud, startling sound was emitted all of
a sudden from the back.
3. Immediately, Albert’s reaction was panic and
frightened.
4. After conditioned response was established, Little
Albert began to show fear of the white mouse itself.
23. Implications of Watson’s Learning
Theory in Teaching and Learning
1. All types of behaviour can be learned through
conditioning process. Positive behaviour can be
taught by using suitable stimulus.
2. Pupils ought to relate the relationship between
all responses systematically in order to master
the skill of solving problems.
24. 3. More exercises should be carried out after
learning in order to strengthen what has been
learned in the memory
4. Teacher should use suitable stimulus during
the teaching process to motivate pupils in
learning, and at the same time, avoid using
stimulus which will produce negative effect.
27. B.F. Skinner
1904-1990
American psychologist, author,
inventor, advocate for social
reform, and poet.
Wanted to find principles that
controlled behavior.
Wrote controversial books which
describe utopian society based on
rules of behaviorism.
28. REINFOCEMENT
Ii is a process which
strengthen a desired
behaviour with in any
organism.
29. REINFOCER
Any event or stimulus, that
when following a response,
increases the probability
that the response will occur
again.
Any event that strengthens
the behavior it follows.
30. Types of
reinforcement
A. Positive reinforcement
The reinforcement of a response by
the addition or experiencing of a
pleasurable stimulus.
B. Negative reinforcement
The reinforcement of a response by
the removal, escape from, or
avoidance of an unpleasant stimulus.
31. EXAMPLES
children completing homework to
earn a reward from a parent or
teacher
employees finishing projects to
receive praise or promotions
a child who lost recess privileges
because he talk out of turn in class
32. Educational Implications
We can use operant conditioning
in classroom to enhance:
Productivity
Interest
Behaviour modification
Skills
Conceptual Understanding
Motivation