restoration theory (Oswald (1966)) Flashcards
summary
he claimed adults need 7-9 hours of sleep in order to be physically and psychologically refreshed
procedure
REM is important for cognitive functions to be restored. NREM is important to repair the body.
babies
babies spend 2x as long as adults in REM, which could explain the rapid growth in babies
links
Everson (rats) metabolic rate increased and they died when sleep deprived
Tripp had cognitive decline after a few days of no sleep
implications
people with epilepsy often sleep after a seizure to recover
compare
similar to memory consolidation theory as both highlight the importance of REM. MC highlights the importants of hippocampus in making memories and suggests sleep is down time to allow this
weaknesses
evidence goes against theory (Lave) soldier who had brain injury so no sleep
Tripp was one individual