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Sleep and Emotions (Pine) - Coggle Diagram
Sleep and Emotions (Pine)
Sleep
Normal and Abnormal sleep for teenagers
Normal Sleep
Recommended hours of sleep : 8-10 hours
average hours of sleep : 7 hours
Abnormal
less than 7 hours
Sleep Physiology
Sleep Cycle
NREM Stage 2
50% of their total sleep
20 minutes per cycle
less aware of surroundings
breathing and heart rate become more regular
NREM Stage 3
transitional period between light sleep and very deep sleep
muscles are completely relaxed
blood pressure drops and breathing slows
progress into your deepest sleep
Getting enough NREM stage 3 sleep allows you to feel refreshed the next day
NREM Stage 1
transition period between wakefulness and sleep
5 to 10 minutes
REM Sleep
begins approximately 90 minutes after falling asleep
brain lights up with activity
dream
brain's activity most closely resembles its activity during waking hours
Stages
3) NREM stage 2 to NREMstage 3
4) NREM stage 2 repeated
2) NREM stage 1 to NREM stage 2
5) REM
1) NREM stage 1
6) after REM is over - go back to NREM satge 2
parts of brain
Sleep deprivation leaves your brain exhausted, so it can't perform its duties as well. You may also find it more difficult to concentrate or learn new things.
hypothalamus - control sleep
Emotion Psychology
Definitions
Emotion
“a complex reaction pattern, involving experiential, behavioral and physiological elements.”
how individuals deal with matters/situations they find personally significant
3 components
a subjective experience
=stimulus
a physiological response
The autonomic nervous system response
involuntary
fight-or-flight response
a behavioural/expressive response
the actual expression of the emotion
Examples
smile
sigh
laugh
depend on personality and social norms
unconscious + body and brain chemical*
Feeling
arise from emotional experience
influenced by memories, beliefs and other factors
result from emotion
conscious + more cognitive*
Mood
“any short-lived emotional state, usually of low intensity.”
different from emotion : lack stimuli and have no clear starting point
Sleep deprivation
= sleep insufficiency or sleeplessness
causes
Insomnia
difficulty falling asleep, or staying asleep as long as desired
daytime sleepiness, low energy, irritability, and a depressed mood
Voluntary
self-imposed due to a lack of desire to sleep or the habitual use of stimulant drugs
Internet
Online games
Social Media
Mental illness
mood disorders
effects
Brain
Thalamus
alertness and attention
Prefrontal Cortex
cognitive processes
Attention and Memory
Mood
feel irritable
Emotions
6 basic emotions
Anger
Fear
Surprise
Happiness
Disgust
Sadness
measuring emotion
The bodily reactions can be measured objectively by pupil dilation (eye tracking), skin conductance (EDA/GSR), brain activity (EEG, fMRI), heart rate (ECG), and facial expressions.
questionare
Questions
How do hours of sleep has an impact on emotion?
The less hours of sleep, the more likely a person can easily get frustrated?
What are the impacts of sleep deprivation on teenagers?
Can mood be improve by getting more hours of sleep than usual?
Is getting enough sleep sufficient for being in a good mood?
What defines a good mood
How is emotion measured?
What are the effects of sleep deprivation on the prefrontal cortex and the amygdala which control emotions?