Psy 102 Psychology In The Modern World Use The Correlational

Using the Correlation Method to Study Sleep through the Lifespan Students Name Institution Using the Correlation Method to Study Sleep through the Lifespan The purpose of this paper is to evaluate the Correlation method as a means for examining the relationship between REM sleep and memory. The paper will also describe previous research and then investigate how REM and memory are associated in young people and in older people. In some ways, the sleep patterns of these two groups are very similar, but in some ways they are not. 1a Once an electroencephalograph is attached to the head of a person it is possible to record the wave activity of that person. When a person is not asleep he or she generates alpha waves, which are reliable oscillations at a propos of 10 cycles per second. On the other hand an alert person produces beta waves, which are about twice as fast. During the sleep time, theta waves and delta waves takes over the control. In this case the brain wave of a persons slows down. That is the slower the brain wave the deeper the sleep. It is also note able that a person in deep delta wave it