Behaviorism Overview
From the abstract
:
autonomic nervous system & involuntary musculature action is learned via
temporal contiguity, i.e. classical or respondant conditioning
somatic nervous system & voluntary musculature action is learned via
conscious understanding of contingencies, i.e. operant conditioning
The Stimulus-Response Paradigm
Behavior is modeled as stimulus-response S-R pairs. An event or stimulus
which is sensed leads to an action or response which is performed.
The Two Types of Learned Behaviors
Behaviors involve either conscious responses to stimuli, or non-conscious
responses to stimuli. Conscious behaviors are learned through the mechanism
known as operant conditioning, while non-conscious behaviors are learned through
the mechanism known as respondant - or classical conditioning.
Operant learning was first explored in detail by B.F. Skinner who trained
animals to press a bar in a cage - called a 'Skinner box' in order to receive
a reward such as a pellet of food. The basic principle of operant conditioning
is that the relationship between the behavior and the reward is understood, and
that the behavior is then actively and voluntary performed to get the reward.
Respondant or classical learning was first explored in detail by I. Pavlov
who trained dogs to salivate to the sound of a bell by presenting them with the
sight of food at the same time as the sound of the bell. After a time, the sound
of the bell alone was enough to produce the salivary response. The basic principle
of respondant conditioning is that the relationship between a response and
stimulus may be learned by coincidental pairing to an already learned stimulus.
The Learning of Operants
Operants involve a conscious decision to behave in a certain way. A person
goes to work because they want the rewards that come with their job... if the
job stops paying they are likely to stop working. If we have an itch, we scratch
it; if we have something to say we say it. Although these are behaviors of greatly
varied complexity, they all have conscious decisions at their heart.
The Learning of Respondants
Respondants involve no conscious decision to behave - in fact respondant
behaviors may violate conscious wishes. We hear a car backfire and may get a
little shock to our system, but a person who has been in combat and experienced
gunfire may have a far more profound response; one that is out of their control.
In an unconscious way an association has been learned and is acted out.
Related Links
Behaviorism Overview. PRO. CON.
Behaviorism Overview - University of Kansas
Beginning ... Basics of Behaviorism.
Behaviorism and American Education
Historical Foundations of Learning Theories; Behaviorism
Drive Reduction Theory - C. Hull.
Learning Theories and Models of Teaching
Overview of Behavioral Theories.
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