cognition and language Flashcards
cognition
acquiring and using new info
language
must be flexible
phonemes- smallest unit of speech no meaning
morphemes- smallest meaningful unit of speech
Noam Chomsky
surface structure- certain words and the grammar used to construct it
deep structure- the underlying meaning of the sentence
images
mental representation of a sensory experience.
images allow nonverbal thought representations
prototype
model that represents all other members within a concept
degree of category membership
you use the information at hand to determine the most sensible category
trial and error
successful only with a limited number of choices
information retrieval
works well if problem has concrete facts
algorithms
guarantee a solution if used correctly
heuristic
simplify problem but don’t guarantee a solution
hill climbing
always move forward
subgoals
break problem into manageable pieces
means end
analyze situation, and look at goal
working backwards
start at solution and see if it shows the steps that leads to it
representativeness
the new situation is judged on the basis of its resemblance to a stereotypical model.
availability
a decision is based on information that is most easily retrieved from memory.
obstacle-motivation
i dont care or want to remain on task
obstacle-emotion
can cause interference (choke)
obstacle-set
tendency to perceive or approach problems in a certain way
obstacle-functional fixedness
use an object only what it is designed for
creativity
ability to generate novel combinations of existing elements
divergent thinking
start at central idea and move out
convergent thinking
thinking is directed towards one solution
insight
a seemingly arbitrary flash that solves the problem
deductive reasoning
attempt to draw conclusions from a set of initial assertions
syllogism
problem that tests the logical reasoning using 2 premises and a conclusion
inductive reasoning
moves from particular to general
figure out what the general problem is
must be careful with confirmation bias
interesting idea
your thoughts are shaped by and limited by your language
anthropomorphism
projecting human characteristics on to non human creatures
chimps-analogies
chimps and orangutang-self awareness