âNo decision since Brown v. Board of Education has been as important as Fisher will prove to be in the long history of racial inclusion and educational diversity,â said Laurence H. Tribe, a law professor at Harvard, referring to the Supreme Courtâs 1954 decision striking down segregated public schools.
One of the major sleep disorders that people face is insomnia. Insomnia is an inability to get the amount of sleep needed to function efficiently during the daytime. Over one-third of Americans report difficulty sleeping. Insomnia is caused by difficulty falling asleep, difficulty staying asleep or waking up too early in the morning.
Insomnia can be grouped into primary and secondary, or comorbid, insomnia. Primary insomnia is a sleep disorder not attributable to a medical, psychiatric, or environmental cause. It is described as a complaint of prolonged sleep onset latency, disturbance of sleep maintenance, or the experience of non-refreshing sleep.nsomnia can be classified as transient, acute, or chronic. 1  Transient insomnia lasts for less than a week. 2  It can be caused by another disorder, by changes in the sleep environment, by the timing of sleep, severe depression, or by stress.