観察学習

Observational learning, also called imitation or modeling, occurs when an individual observes and replicates another's behavior. Unlike operant conditioning, which requires direct reinforcement, observational learning happens more quickly and can occur without direct rewards. Albert Bandura's social learning theory explains that observational learning involves cognitive processes beyond simple imitation, incorporating internal mental states and decision-making.

The Bobo doll experiment showed that children who observed an adult model acting aggressively toward a doll were significantly more likely to display aggressive behavior themselves than children who observed a non-aggressive model. This landmark study demonstrated that observational learning involves more than mere imitation; children internalize and reproduce observed behaviors, even without direct reinforcement or personal experience.

Observational learning can happen by observing another person's experience and its consequences. For example, witnessing a coworker being scolded for arriving late may prompt you to leave home earlier to avoid the same outcome. Similarly, seeing someone burn their hand on a stove teaches you to avoid touching it. This form of learning allows individuals to benefit from others' experiences without experiencing negative consequences themselves.

Albert Bandura identified three types of models: live models demonstrate behavior in person, such as showing someone how to stand on a surfboard; verbal instructional models explain behavior without performing it, like a soccer coach instructing players to kick with the side of their foot; and symbolic models include fictional characters or real people demonstrating behaviors in books, movies, television, video games, or online sources.

Observational learning includes generalizing rules from observed behaviors and applying them to different contexts. For instance, a child watches their sibling tie shoelaces using a specific technique and later uses the same method to tie a different type of shoe. This demonstrates that observational learning extends beyond copying specific actions to understanding underlying principles that transfer across varied situations.

Research suggests that observational learning involves specific neurons called mirror neurons. These neurons are believed to facilitate the process of observing and imitating another's behavior. Mirror neurons help explain why observational learning is considered a form of latent learning—learning occurs internally through neural mechanisms without requiring direct reinforcement or overt practice.

Bandura contended that pure behaviorism, which focuses solely on external reinforcement, cannot fully account for observational learning. He argued that internal mental states and cognitive processes play crucial roles in how individuals learn from observing others. Social learning theory incorporates these cognitive elements, recognizing that observational learning is more complex than simple stimulus-response mechanisms or direct reinforcement.