Chapter_10_Learning and Behavior Active Learning by Chance (8th edition) 2 [306-342]
Observational Learning
10-1 Beginnings
Learning Objectives
To explain why research on observational learning has fluctuated over the years:
10-1-1 Explain how Thorndike arrived at his conclusions about observational learning.
10-1-2 Describe the effect of Thorndike’s contributions on the subsequent few decades of observational learning research.
10-1-3 Understand the re-emergence of observational learning as a significant area of study, particularly with the work of Albert Bandura.
Historical Context
The study of behavior can have a progression similar to climbing a winding staircase, with periods of intense focus followed by periods of neglect, only to be revisited later with new perspectives.
Early psychological research, particularly during the rise of behaviorism, largely focused on direct experience learning (e.g., classical and operant conditioning), often overlooking or downplaying complex social learning processes.
10-1-1 Early Research on Observational Learning: Edward Thorndike
Edward Thorndike, a pioneer in animal learning studies, conducted some of the earliest experiments that touched upon observational learning (also known as social learning in some contexts).
Thorndike's Accomplishments and Conclusions:
He is famous for his work with cats in puzzle boxes, leading to the formulation of the Law of Effect.
In his experiments, Thorndike placed a cat in a puzzle box and required it to perform a specific action (e.g., pulling a string) to escape and get food.
To test observational learning, he allowed some of his experimental cats to observe other cats successfully escape the puzzle box.
Thorndike's conclusion: He found little to no evidence that cats learned more quickly by observing other cats. He concluded that "imitation (observational learning) is negligible or non-existent in animals below monkeys."
His methodology often involved simple, repetitive tasks and controlled environments, which might not have been conducive to demonstrating complex social learning mechanisms.
10-1-2 The Effect of Thorndike's Contributions
Thorndike's influential findings, along with the prevailing behaviorist paradigm, significantly dampened interest in observational learning research for several decades.
The dominant view was that learning primarily occurred through direct trial-and-error reinforced by consequences, and that complex behaviors attributed to imitation were either instinctual or simply artifacts of independent learning.
This perspective suggested that internal cognitive processes (like those involved in attention, retention, and motivation during observational learning) were either unobservable, too complex, or irrelevant to a scientific explanation of behavior.
Consequently, research efforts in learning shifted focus away from social transmission of knowledge and skills.
10-1-3 Reemergence of Observational Learning: Albert Bandura
Decades later, dissatisfaction with purely behavioristic explanations led to renewed interest in cognitive and social factors in learning.
Albert Bandura emerged as a pivotal figure in the 1960s, extensively demonstrating and theorizing about observational learning, now often referred to as social cognitive theory.
Bandura's Accomplishments and Conclusions:
Bobo Doll Experiments: His most famous studies, like the Bobo doll experiments, vividly illustrated that children could learn aggressive behaviors simply by observing adult models, even without direct reinforcement for their own behavior.
Modeling: Bandura showed that learning involves modeling (imitating) behaviors seen in others.
He identified four key processes essential for observational learning:
Attention: The learner must attend to the model's behavior.
Retention: The learner must be able to remember the observed behavior.
Motor Reproduction: The learner must be capable of reproducing the behavior.
Motivation: The learner must be motivated to perform the behavior, often influenced by the observed consequences for the model (vicarious reinforcement or vicarious punishment).
Social Cognitive Theory: Bandura's work highlighted the importance of cognitive processes (expectations, beliefs, self-efficacy) in mediating learning from observation, contrasting with the purely environmental determinism of early behaviorism.
His research revitalized the study of social learning, demonstrating its prevalence and its critical role in human development and social behavior, thereby explaining the fluctuation of research interest over the years.