FIGURE 5.5Latent LearningIn a classic experiment, groups of rats learned how to navigate a maze at remarkably different rates. Rats in a group receiving reinforcement from Day 1 (the green line on the graph) initially had the lowest rate of error and were able to work their way through the maze more quickly than the other groups. But when a group began to receive reinforcement for the first time on Day 11, their error rate dropped immediately. This shows that the rats were learning the basic structure of the maze even when they weren’t being reinforced.
Source: Adapted from Tolman, 1948