Exam #2 Flashcards
(243 cards)
reasonings relationship to memory?
categorical thinking - exemplar, heuristics, bias
problem solving - creativity, insight
episodic knowledge?
categories
- abtraction
- template: exemplars
- perceptual tuning
- prototype: weighted thinking
- holistic integration of features
perceptual tuning?
sensitivity to select features
semantic knowledge
a mental representation
- idea or meaning
- feature comparison model
- defining features: necessary for the meaning of the item
- characteristic features: descriptive but not essential
- a typicality effect: changes in discrimination time based on likelihood of features
semantic networks?
hierarchial model
- association between:
semantic networks?
hierarchial model
- association between:
- concepts: integration
- properties: traits
= dependent on context
reasoning: heuristics and algorithms
heuristics
- develop solution
- quick; error-prone
- superficial (perceptual)
algorithms
- apply rules
- slow; accurate
- logical (cognitive)
reasoning: availability, probability, representativeness
availability
- easily remembered is more probable
probability
- reliant on knowledge of parameters/ likelihood
representativeness
- similarity with other instances
problem solving: creatvity
the ability to transfer knowldge, the abilityt to produce new ideas
- insight: a sudden realization of a problem’s solution
- mental sets vs. flat hierarchies
- remote assocaitions (categories)
- expertise
- accumulated knowledfe (info & chunking)
problem finding
the ability to discover new problems,
their methods and solutions
How is Thinking related to Language?
Expressive Language
- Pictorial thinking
Receptive Language
- Inferential thinking
language and communication?
Disorders
Acquisition
language? (mental representation)
arbitrary: symbolically transformed
dynamic: include/create concepts
communicative: convey to anotehr entity
structured: systematic rules
generative: combination is malleable/ creative
universal grammer? (symbolic representation)
deep structure: semantics, meaning
surface strcuture: how its communicated, syntax
grammar: rules that allow us to communciate
linguistics
how we communicate thoughts/ideas
limitation: are these two actually related?
linguistic determinism?
“Language determines the way we think”
- sensation
- Conceptualization: organization of incoming stimuli
- attention
- perception
- Categorical thinking: Similarity/differences
- naming
how does language emerge from semantic networks?
Relies on learning & memory
Related to creativity/insight (problem
expressive language?
production
- Communication of affect
- Expressive (states)
- Communication of ideas
- Referential (abstract)
what does expressive language depend on?
referential skills and fine motor, motivation, pragmatics
receptive language?
comprehension
- developed before production
what is comprehension reliant on?
Attention/Memory
Non verbal symbols
body language
- (Gestures, facial
expression)
Reciprocity
developmental perspectives: poverty of the stimulus, and linguistic nativism
the poverty of the stimulus: the number of exemplars
provided do not allow for the construction of rules
linguistic nativism: predisposition for the acquisition
of language
debate on the poverty of the stimulus?
1)Underlying structure is similar; exemplars can be
categorized
2) Errors in grammar are present and are corrected
3) Dev. trajectory is step wise and gradually becomes more complex
brocas aphasia
expressive
- inability to produce communicative output
- production deficit, comprehension intact
- left frontal lobe