Wakefulness Create Classic editor Talk0 Category page This page needs content. You can help by adding a sentence or a photo. Add to this page!orSearch for "Wakefulness" “The existence of a Basic Rest - Activity Cycle, or BRAC, during both sleep and wakefulness was... Basic rest activity cycle “ Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Sleep wake cycle Pages in category "Wakefulness" The following 2 pages are in this category, out of 2 total. B Basic rest activity cycleS Sleep wake cycle Retrieved from "http://psychology.wikia.com/wiki/Category:Wakefulness"