Exam (elaborations)
Cognitive Science Exam 2 Questions and Answers
- Course
- Institution
Cognitive Science Exam 2 Questions and Answers
[Show more]
Content preview
Cognitive Science Exam 2 Questionsand Answers
where does most processing relevant to our course takes place in the brain - Answers -
forebrain
function of forebrain - Answers -The cognitive functions:
perception, attention, language, explicitly memory, problem solving, reasoning, large
part of motor control
function of midbrain - Answers -homeostasis, endocrine, respiration, heart rate
Hindbrain function - Answers -motor control, signal transduction
almost all of that relevant (to us) processing takes place in which part of the forebrain -
Answers -cerebral cortex
what separates the 4 main cortical lobes - Answers -Central sulcus and lateral sulcus
where are the different sulci - Answers -
where are the different lobes of the brain - Answers -
frontal function - Answers -Reasoning
Planning
Some speech
Movement
Emotions
Problem solving
Parietal function - Answers -Movement
Attention
SENSES
Occipital function - Answers -vision
Temporal function - Answers -hearing
explicit memory
some speech
How are neurons structured - Answers -Dendrites: input
, body: Integration
Axon: output
how are neurons connected - Answers -synapses
how is the electrical charge oriented in a neuron at REST - Answers -inside: more neg
outside: more pos (more NA+ and K+)
how can you measure resting potential - Answers -difference in charge between
electrodes (one inside and one outside)
what happens to the charge when a dendrite receives a signal - Answers -inside
becomes positive and outside becomes negative BRIEFLY, then the positive potential
can travel to the output of neuron
how does the charge briefly change when a dendrite receives a signal - Answers -ions
can temporarily pass through
voltage gated ion channels - Answers -open when certain membrane potential is
reached, then MORE ions pass through
the arrival of a nerve impulse along an axon leads to the release of what into the
synapse - Answers -neurotransmitters
excitatory vs inhibitory neurotransmitters - Answers -excitatory: continue the signal to
next neuron
inhibitory: stop signal from continuing
Why do some cognitive scientists not seem to care much about the anatomy or
physiology of the brain? - Answers -They view of cognitive systems as functional
systems: focus on WHAT IT DOES
Don't focus on how it's built..
multiple realizability - Answers -a given function can be implemented in many different
ways
ex. pac man can work on a MAC or a PC, dif machines but they still work the same
How does John Searle, of the Chinese room argument, have a position that strongly
contrasts with the functional systems position - Answers -the 'beer can and tennis ball
machine' from the video is almost exactly the same as the 'brain simulator' from the
'brain simulator reply' to his argument
here is debate about the role of understanding ____ in cognitive science - Answers -
Neural Implementation
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now