Sex Drive Definition Sex drive represents a basic motivation to pursue and initiate sexual activity and gratification and is tightly regulated by sex hormones—testosterone in men and both testosterone and estrogen in women. In other words, sex drive can be thought of as a person’s general urge to have sex. Sex Drive History and Modern
Drive Theory Definition Drive refers to increased arousal and internal motivation to reach a particular goal. Psychologists differentiate between primary and secondary drives. Primary drives are directly related to survival and include the need for food, water, and oxygen. Secondary or acquired drives are those that are culturally determined or learned, such as the drive