Facial expression responsible for controlling the expression differ in each case. Voluntary facial expressions are often socially conditioned and follow a cortical route in the brain. Conversely, involuntary facial expressions are believed to be innate and follow a subcortical route in the brain. Facial recognition is often an emotional experience for the brain and the amygdala is highly involved in the recognition process. The eyes are often viewed as important features of facial expressions. Aspects such as blinking rate can possibly be used to indicate whether a person is nervous or whether he or she is lying. Also, eye contact is considered
Emerging adulthood and early adulthood distinct subjectively. Emerging adulthood is the sole age period where there is nothing that is demographically consistent. At this time, adolescents in the United States up to age 20, over 95% live at home with at least one parent, 98% are not married, under 10% have become parents, and more than 95% attend school. Similarly, people in their thirties are also demographically normative: 75% are married, 75% are parents, and under 10% attend school. Residential status and school attendance are two reasons that the period of emerging adulthood is incredibly distinct demographically. Regarding residential status, emerging adults in the United