Variations in Consciousness Flashcards
(10 cards)
What is consciousness?
awareness of internal and external stimuli, including awareness of self and our thoughts
How can we measure consciousness?
via EEG
What are Biological rhythms?
periodic fluctuations in physiological functions tied to planetary rhythms
What are Circadian rhythms?
There are 24-hour cycles that are influential in the regulation of sleep
How are our internal biological clocks reset?
by exposure to light
- This stimulates SCN in the hypothalamus
What causes the poor sleep associated with jet lag and rotating work shifts?
being out of sync with the circadian rhythms
True or False
Dreams are less exotic than widely assumed
True
What can dreams be affected by?
external stimuli and events in one’s life
What was Freud’s theory on dreaming?
chief purpose of dreams is wish fulfilment