Many organisms associate environmental events that occur together and can predict the outcome of the event. This ability is termed associative learning. Through associative learning, organisms are able to change their behavior to increase their fitness and survival. However, little is known about how these same learning processes proceed when subjects are not alone, but in a group. The behavior of conspecifics could serve as a cue for learning, similar to stimuli during individual learning. This study was designed to compare learning across rats exposed to a simple simultaneous discrimination task, either in an individual or a social learning setting. Sixteen rats were trained to choose between two corridors differentiated by visual stimuli (flashing or steady light). One of the two cues signaled that food was available in the feeders at the end of the corridor. Half of the rats were trained individually and the other half were trained in groups of four. To compare the effect of the social training setting, all rats were tested independently and in a group. Next, contingencies were reversed and the previously non-reinforced cue now signaled the availability of food, and rats were again tested individually and in a group. The results suggest that the social setting interferes with the rats’ ability to make associations but makes the performance of the rats less sensitive to changes in their learning environment.