The major breakthrough in the study of dreams came in 1953 when researchers Eugene Aserinsky and Nathaniel Kleitman studied and discovered what happens when a person falls asleep.They found that the body enters into a psycho-physiological state in intervals of 90 minute cycles during sleep. This physiological state consists of heightened brain activity, Rapid Eye Movement (REM), increased breathing, a temporary paralysis of the body and genital engorgement. Through experiments, they confirmed that these physiological observations were the result of the person being in the dream state.
3.1 people per square kilometre
Answer:
The researchers found that <em>adolescents are more likely to take risks and exhibit risky decision making in a driving task when in the presence of peers than when alone compared to their adult counterparts.</em>
Explanation:
This was determined by Gardner and Steinberg (2005) during a study of adults and adolescents risk taking in a driving task.It was found that social influence is a factor which also determines risk taking especially in adolescents. The study gave credence to the notion that peer influence plays a role in adolescents risky behavior and the impulse to take risks.
Answer:
Untouchability is a social evil because the backward classes are denied the very fundamental rights, which are guaranteed to each and every citizen by the Constitution. ... Untouchability alienates people from the social structure and hinders the progress of the society as a whole
