Midterm 1 Flashcards
(40 cards)
David Marr gave us a system for understanding phenomena at multiple levels. Suppose you discover a new species and want to know how it solves the problem of hunting for food. You observe it in its natural environment and attempt to determine the steps it follows when hunting: how it detects prey and how it attacks. You determine that it must be able to detect and categorize types of prey by smell and then use specific hunting styles for different types of prey.
What level of analysis is this (primarily)?
Algorithmic level
The idea that a ‘mental’ or ‘cognitive’ process (e.g. vision, beliefs, decision making, etc.) can be implemented by different physical entities is known as:
Multiple Realizability
Alan Turing described a theoretical system that could solve any mathematical or logical problem using a very simple set of rules and instructions. It was suggested that this process and the procedures were importantly similar to the steps humans might use to solve a problem. Comparing machine and human intelligence in this way is what level of analysis?
Algorithmic level
In general, why does Cognitive Science use an interdisciplinary approach?
Studying intelligent behavior requires perspectives and tools from different fields.
Based on our discussion in lecture, which of the following seems least likely to involve cognition?
An individual neuron responding to a stimulus.
Which approach to understanding human psychology fundamentally rejects the study or measurement of ‘mental states’?
Behaviorism
We learned that motor function is lateralized in the brain. If you electrically stimulated the leg region of the right hemisphere’s motor cortex, what would happen?
The left leg would move.
When we look in the brain to see which specific area is responsible for Broca’s aphasia, we are doing an analysis at the:
Implementation level
Patients with Broca’s aphasia typically have deficits in their ability to produce language in both spoken and written forms.
True
Using the Wada test, it has been found that people who are ___________ have the highest likelihood of having language represented in both right and left hemispheres
Left-handed
Dr. Seana Coulson discussed many aspects of brain anatomy and specialization. Which general area of the brain is most associated with the perception of stimuli related to touch, pressure, temperature, and pain?
Parietal lobe
What cortical landmark is said to separate the frontal lobe and parietal lobe
The central sulcus
The cerebral cortex is folded inside of the skull. The parts of the folds are given different names. The tops of the folds closest to the skull are called ________, while the crevices of the folds are called _______.
Gyri, sulci
We saw how different regions of the brain can be specialized for different functions. Which general region is thought to be most involved with language comprehension?
Temporal lobe
According to Dr. Bergen, for a culture to have a category of ‘profanity,’ it must have a cultural belief that some words are taboo and also have cultural structures to reinforce those beliefs
True
A dysfunction in the ____________ has been associated with a condition in which people swear uncontrollably
basal ganglia
You’ve been asked to come up with some new swear words for the fictional Dwarvish language featured in Lord of the Rings. Assuming it is similar to English, which of the following rules would be least likely to produce a word that sounded profane
Make the word end in a vowel sound.
A patient with ____________ may be able to use swear words, but will typically be unable to articulate other fluent speech
Broca’s aphasia
According to Prof. Bergen, in __________, no broad class of words is considered intrinsically offensive.
Japanese
According to Professor Bergen, taboo words in most languages come from all but which of the following categories?
Family relationships
Because the brain seems to produce profane language differently than other types of language, we typically produce more taboo speech errors than neutral speech errors.
False
According to Dr. Deak, infants will show leg flexion/extension skills within weeks of birth, but walking won’t typically emerge until around 10 months of age.
True
According to Dr. Deak, infants can discriminate human biological motion in a point light display by at least what age?
3 months
In Dr. Deak’s talk, he noted that habituation is used in infant studies. Which of the following is a result showing an infant’s ability to discriminate between an old and novel stimulus using habituation?
The infant looks at the novel stimulus longer than the old stimulus.