Making the world better, one answer at a time. Deodorant was around in ancient times but modern day deodorant was invented in 1888 by an inventor in Philadelphia, Pennsylvania.
Behavioral observations are a key component of cognitive psychology. Behavioral observations give cognitive psychologists a means of testing and evaluating theories about behaviors and a means of testing any predictions about those behaviors.
This method consists of a series of steps that scientists worldwide use to identify and answer questions. Observing Observation is the process of obtaining information by using the senses as well as the information obtained by using the senses.