Behavioral theorists claim that scientific psychology should study behaviors in order to adequately understand human tendencies. a. abnormal b. unobservable c. healthy d. observable

The correct answer is d. observable.

Behavioral theorists claim that scientific psychology should study observable behaviors in order to adequately understand human tendencies.

Although behaviorists accept the existence of emotions and cognitions to them the environment plays the most important role since it influences human behavior. They believe that only observable behavior can be scientifically measured and even exclude innate or inherited factors expressing that when we are born our mind is a blank slate, stating that all behaviors are learned while interacting with the environment.

answer; ///he could not explain why the continents drifted;