PSY Essay Example | Topics and Well Written Essays - 1000 words

PSY - Essay ExampleThis article classifies understanding variation into two states, in which catnap unravels a major role. These states are Non-Rapid Eye Movement (NREM) sleep and the Rapid Eye Movement (REM) sleep. The pen regards the aspect of consciousness as a slippery imagination, which cannot be touched or seen. That this nature of consciousness limited past psychologists from sketching it, and so most were compelled to study behaviorism. At least behaviorism is observable, hence to study, unlike the unobservable consciousness, which is quite hard to study.On the concept of sleep, the article emphasizes the importance of sleep. The author argues that the physical and psychological impact of alertness is evidence that sleep is vital. The problems associated with sleeplessness are mentioned to include increased irritability, reduced alertness, and reduced attention. An important effect of loss of sleep is mentioned as sleep-deprivation psychosis, which is characterized by disorientation, confusion, hallucinations, and delusions. Nonetheless, the importance of both REM sleep and slow-wave sleep are emphasized. These have different roles they play in human body. Slow-wave sleep is vital in refreshing the body after physical fatigue. The author recommends that developing children must be offered ample time to sleep. He explains that it is during sleep that a growth endocrine is produced. Therefore, the longer they sleep, the faster they will grow.In the article, sleep is considered a biological rhythm, which cannot be sidestepped. It is like an national clock, which is set to a 24-hour cycle. According to the author, this clock experiences grogginess and sometimes peaks at different times of the day, depending on temperature and neutral firings of human bodies. The hypothalamus and the pineal gland are responsible for the control of this rhythm. However, the optic nerve and melatonin endocrine play