If you wish to clarify the concept for your students, you might prefer to help them âfeelâ what a âunit of analysisâ is, rather than give them a rhetorical explanation. As hinted by Simone de Beauvoir, in âThe Ethics of Ambiguityâ, the Bible offers a good example!
exâ¢erâ¢tion. 1. vigorous action or effort. 2. an effort: a great exertion to help others. 3. exercise, as of power or faculties. 4. an instance of this.
In chronic fatigue syndrome, post-exertional malaise is a period of intense exhaustion and a spike in other symptoms that lasts for more than 24 hours following physical exertion, along with an inability to exercise as vigorously during that time. Some people say they experience it after mental exertion as well.