Thoughtful answer: Behaviorism’s extensive focus on the inputs and outputs of human behavior led to a sophisticated understanding of the causes and consequences of human behavior from an observable standpoint, which enriched psychology. However, the myopic focus on only behavior resulted in many things that required a focus on the mind to be either neglected, or studied in a grossly insufficient way. So, while it provided depth to our understanding and meaning of behavior (e.g., the value of reaction time), it blinded us to other elements in psychology that would have benefitted from a different perspective.