Kohler and Koffka believed learning to be a function of:

Concept

Gestalt psychologists — Max Wertheimer, Wolfgang Kohler, and Kurt Koffka — held that learning is not simply the gradual strengthening of stimulus-response connections through repetition or reward. Instead, a learner suddenly reorganises the separate elements of a problem into one meaningful whole and grasps the solution as a unit. This sudden perceptual reorganisation is called insight, and Kohler and Koffka treated it as the basic mechanism of learning.

Application

1. Kohler placed chimpanzees in a cage with a banana hung out of reach and objects such as sticks or boxes scattered nearby.

2. The animals first tried several unsuccessful random movements, then paused, and after a period of apparent thought suddenly combined the objects (for example, joining two sticks or stacking boxes) to reach the banana.

3. The solution appeared abruptly rather than through gradual improvement, was repeated correctly on later trials, and transferred readily to similar new problems — the hallmark features Kohler and Koffka used to define learning by insight.

Cross-check / Contrast

Each distractor names a different, well-known learning mechanism rather than the Gestalt account:

• Imitation — learning by observing and reproducing another individual's demonstrated behaviour; this is the basis of Albert Bandura's social learning theory, not Gestalt theory.

• Trial effort (trial-and-error) — learning through repeated random attempts with unsuccessful responses gradually dropped; this is Edward Thorndike's connectionist account (Law of Effect), which Gestalt psychologists explicitly rejected as an explanation for problem-solving of this kind.

• Exercise — learning strengthened simply through repeated practice of a response; this is Thorndike's Law of Exercise (use), again a connectionist mechanism, not insight.

Since Kohler and Koffka's Gestalt account is specifically built around the sudden perceptual reorganisation described above, and none of imitation, trial effort, or exercise capture that mechanism, learning is treated as a function of insight.