BioCog 6B learning Flashcards
1
Q
perceptual learning
A
- you recognize things youve seen before quicker
2
Q
S-R learning
A
= stimulus-response learning
- classical and operant=instrumental conditioning
3
Q
classical conditioning
A
- natural stimulus linked to initially neutral one
- produces automatic response
4
Q
instrumental conditioning
A
= operant conditining
- learning relatoin between stimulus and expexted behavious
- reward and punishment
- produces learned response
5
Q
motor learning
A
- learning motor skill
- f.e. riding a bike
6
Q
Hebb rule
A
- fire together wire together
7
Q
relational learning
A
- semantic
- episodic
- spatial
- always declaritive/explicit
8
Q
S-R learning neurological
A
- hardwired natural response connection
- fires together with weak one
- LTP occurs
9
Q
Associative LTP
A
- LTP for S-R learning
10
Q
requirements LTP
A
- axon is active by secreting glutamate
- depolarisation of postsynaptic
11
Q
NMDA receptors
A
- blocked by magnesium
- removed by depolarisation -> Ca2+ channels open
12
Q
Ca2+
A
- 2nd messenger
- activates enzyme CaM-KII
- that creates new AMPA receptors
13
Q
pleasure center
A
- connectin between nucleus accumbens + dopaminergic VTA
14
Q
patients HM and CW
A
- anterograde amnesia
- absence of new declarative memory storage
15
Q
retrograde amnesia cause
A
- hippocampus lesion
- the more the worse
- combined with medial temporal: 30 years back
