- Lead researcher Professor Frank R Greer, of the University of Wisconsin, said the findings for children echo those seen in adult studies.
- Dennis took to acting in his early adulthood studying classical theatre (Shakespeare, Greek Tragedy, Brecht, and Comedi Del Arte) method acting, and improvisational theatre.
- M.Knowles' Andragogy is the science about how to teach and how to learn in adult education.It clearly points out the characteristics of adult study revolving around learning process.
- He spent his adult life in Canada.
- His behavior is not particularly adult.