Bethany wants to play baseball like her older sisters. bethany watches them play for hours and is gradually learning how to play by studying what they do. this could be called observational learning. classical conditioning. the disinhibitory effect. conditioned stimulus.

The answer would be the observational learning or it is sometimes called the social learning theory. This happens when an observer's behavior alters later watching the performance of a model. An observer's performance can be affected by the affirmative or bad concerns called vicarious reinforcement/punishment.