P/S 4

Question 1

What makes CSF?

Answer 1

Brain ventricles

It’s in the meninges though, in the sub-arachnoid space

Question 2

Define psychedelic

Answer 2

-drugs like LSD which cause hallucinations and enhanced consciousness/perception

Question 3

Acoustic reflex

Answer 3

Middle ear reflex
Involuntary muscle contraction in middle ear in response to loud noise
Mostly protection from lower frequencies

Question 4

Maintenance rehearsal

Answer 4

• Keeps info in working memory for longer

- does NOT move to LTM

Question 5

Moving things STM into LTM

Answer 5

• practice

- elaborative rehearsal

Question 6

Retrieval

Answer 6

• recall, recognize, relearn

- LONG TERM MEMORY

Question 7

Cohort study

Answer 7

-Study one group of patients over a long time

Question 8

Cross-sectional study

Answer 8

-Study many groups of patients

Question 9

Synaptic pruning

Answer 9

• is gradual

- better w/ cohort study

Question 10

Shaping is part of

Answer 10

conditioning

-baby steps

Question 11

Sensory memory is split into

Answer 11

iconic and echoic memory

whole and partial reports

Question 12

Human hearing range

Answer 12

20 Hz - 20 kHz

0-90 dB