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Psych Unit 4 - Outcome 1 > Measures of Consciousness > Flashcards

Measures of Consciousness Flashcards

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1
Q

What does D.A.R.E mean?

A

detects, amplifies and records the electrical activity

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2
Q

What is an EEG?

A

Electroencephalograph

= detects, amplifies and records the electrical activity of the brain

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3
Q

What is an EMG?

A

Electromyograph

= detects, amplifies and records the electrical activity of the skeletal muscles

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4
Q

What is an EOG?

A

Electro-oculargraph

= detects, amplifies and records the electrical activity of the muscles surrounding the eyes

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5
Q

What kind of graph measures the muscles around the eyes?

A

EOG

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6
Q

What kind of graph measures the activity of the brain?

A

EEG

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7
Q

What kind of graph measures the activity of the skeletal muscles?

A

EMG

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8
Q

What are the measures of speed and accuracy on cognitive tests?

A

requires a participant to respond to a visual stimulus and measure their speed and accuracy

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9
Q

What is speed?

A

refers to the response time to the stimulus

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10
Q

What is accuracy?

A

refers to the number of correct responses

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11
Q

What type of measure is speed and accuracy on cognitive tests?

A

Objective

= scores are measured numerically

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12
Q

What is subjective reporting?

A

involves the use of self reports where a participant responds to questions

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13
Q

What is a common type of self report?

A

sleep diary

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14
Q

Why is a sleep diary considered to be subjective?

A

individual response and can be bias

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15
Q

What is a self report and sleep diary?

A

involves individual keeping a record of their own subjective experiences
- sleep diary is a self report of someone’s individual sleeping and waking times

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16
Q

What are the advantages of self reports?

A

provides insight to thoughts that cannot be directly measured

17
Q

What are the disadvantages of self reports?

A

results are highly subjective

- people may be dishonest + bias

18
Q

What is video monitoring?

A

uses cameras to often record people when they are asleep and tracks their movement and sleep disturbances etc

19
Q

What is an advantage of video monitoring?

A

many people can interpret it

good for observations of sleep behaviours

20
Q

What is a disadvantage of video monitoring?

A

is time consuming
results can be subjective = different interpretations
artificial environment

21
Q

What are the different methods of measuring consciousness?

A

EEG
EOG
EMG
Video monitoring
Subjective reporting - self reports and sleep diaries
Measures of speed and accuracy on cognitive tasks

Psych Unit 4 - Outcome 1 (12 decks)

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