lecture 10 Flashcards
1
Q
nonlocal dependancies
A
dependencies that expand over a longer period of time, instead of just adjacent notes
2
Q
A
3
Q
A
4
Q
A
5
Q
later/earlier replanning
A
6
Q
Violation of expectancy classical pianists vs jazz pianists
A
the jazz pianists replan earlier more versatile and could throw down something that sounds right to replan than the inflexible classical pianists who are used to
7
Q
ERP
A
8
Q
ERAN
A
- differences are seen in musicians specializing in different genres
9
Q
Gun and Koelsch (2016) experiement with ERAN latency
A
- manipulated whether or not participants were expecting a brief sequence of chords to end on a syntactically irregular chord
- cueing participants about the irregular chord affected the latency of the ERAN (thought the amplitude was relatively unaffected)
- noticed the apparent (modest) effect of musicianship
10
Q
abnormal ERANS
A
- it emerges childre
11
Q
A
12
Q
A
13
Q
binaural beats
A
auditory stimuli that present slightly different frequencies to each ear
14
Q
how do they create
A
15
Q
A
16
Q
A
17
Q
phase locking
A
- a synchronization between the sound wave and pattern of hair cell firing
- firing at the peak and stop at the valley/trough
18
Q
A
19
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A
20
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A
21
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22
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23
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23
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A
23
how do neural oscillations play a role in binaural beats?
OBSERVED BY EEG
- beta-band activity: correlated with beat/rhythm perception, memories and arousal
- gamma: intentional or controlled top-down mediated, retrieval of memories
- alpha: lower arousal and divergent (creative) thinking, sleep
24
how can we intrain the brain to particular rhythms?
25
26
evidence for dopamine role in creativity
- promotes creative thinking
- positive mood can enhance creativity
- schizophrenics w high levels of dopamine in parts of the brain demonstrate higher creativity
- people feel more creative under the influence of various substances that alter dopamine function
27
