Theories of sleep: Restoration theory 5.0 / 5 based on 2 ratings ? PsychologySleepA2/A-levelAQA Created by: izzy89Created on: 18-02-16 13:02 Oswald argued that slow wave sleep 4 is needed for what? repair 1 of 20 Whereas, REM is essential to _______ the brain. restore 2 of 20 On the other hand, Horne argued that slow wave sleep 4 and REM are both essential for repair which is called ____ sleep. core 3 of 20 Slow wave sleep 1-3 is ________ sleep. optional 4 of 20 Support for both theories comes from studies on _________ babies who spend 90% of sleep in REM. premature 5 of 20 It is argued that this is because their brains have not fully what yet? developed 6 of 20 Another piece of evidence that supports this is that during stage 4 of sleep a ______ hormone is released. growth 7 of 20 This hormone is important for ______ growth and repair. tissue 8 of 20 _______ did a study on ultra-marathon runners before and after a competition. shapiro 9 of 20 Results showed that after the competition they spent longer in stage ____ sleep at about 45%. four 10 of 20 This is compared to how much usually in this stage? twenty five 11 of 20 A study on sleep deprivation with Peter Tripp ________ both theories as he was not able to recover after this period. supports 12 of 20 On the other hand Randy Gardner, who deprived himself from sleep for a longer period, suffered no ________ effects. negative 13 of 20 Jouvet did a study with what animal? In which he put them on turned down water pots balancing on water. cats 14 of 20 They found that once they fell asleep and were in ___ they lost muscle tensions and therefore fell into the water. rem 15 of 20 They learnt to avoid this by not going into sleep , but eventually ____, supporting the Restoration theory. died 16 of 20 Other evidence from animals show that the amount of REM is ____________ the maturity of the animals. proportional 17 of 20 For example Dolphins have no REM sleep at birth as they have more brain development since they are able to ____ straight away. swim 18 of 20 A study that does not support this was done by Horne and Harely, who believed that it is because of the ___________of the brain that is why we sleep. overheating 19 of 20 They did a study using __________ and found that 4 out of 6 of the participants had longer periods of slow wave sleep after. hairdryers 20 of 20
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