The "Sexual Excitation/Inhibition Model" is a widely accepted theory that explains how sexual arousal works in both males and females. It proposes that arousal is determined by the balance between sexual excitatory cues and sexual inhibitory cues in the brain. The model was developed by Hull and Byrne in 1968 and has been modified since then to include additional components such as motivation, social context, and cognitive processing. In this article, I will discuss the basic principles of the Sexual Excitation/Inhibition Model and its implications for understanding human sexual behavior.
First, let's start with the basics. According to the model, sexual stimulation can come from various sources such as visual, auditory, tactile, olfactory, gustatory, and genital sensations. These are referred to as sexually exciting cues because they activate the central nervous system and increase blood flow to the genitals. On the other hand, there are also sexually inhibitory cues that work against sexual excitement and dampen arousal. For example, the presence of children or parents during intimacy may be an inhibitory cue that prevents individuals from engaging in sexual activity. Another factor that influences arousal is social norms; cultural or religious beliefs about appropriate sexual behavior can act as inhibitors.
Motivation plays a significant role in determining how we respond to sexual excitation and inhibition. If someone is highly motivated to have sex, they may be able to override any inhibitions and continue with the sexual interaction despite negative feedback. However, if their motivation level is low, even minor sexual inhibitory cues can stop them from pursuing sexual activities. Additionally, individual differences in sexual attitudes and preferences can influence how people perceive excitatory and inhibitory cues. Someone who enjoys risky sexual encounters might find being caught by others exciting while another person may see it as a turn-off.
Another important component of the Sexual Excitation/Inhibition Model is cognitive processing. The brain has to process all the incoming information from our senses, including sexual stimuli, and decide whether to act on it. This involves evaluating the situation and making decisions based on past experiences and current context. For instance, if someone is thinking about their upcoming exam and receives a text message from their partner suggesting meeting for sex, they may choose to postpone the encounter because it would distract them from studying.
Overall, the Sexual Excitation/Inhibition Model provides a comprehensive framework for understanding human sexuality. It explains why some people are more aroused than others and how various factors affect sexual response. By considering this model when studying sexual behavior, researchers can gain valuable insights into what drives individuals towards or away from intimacy.