Midterm Flashcards
(94 cards)
What is cognitive science
The scientific interdisciplinary study of the mind
What is computation
The transformation or manipulation of information
What is representation
Something that stands for something else
What are referents
The thing or things in the external world that a representation stands for
What is symbolic
A representation that stands for something else
What is a semantic
The meaning of a representation
What is intentionality
The relationship between a representation and what it stands for
What is appropriate causal relation
The relation between sensory inputs, motor outputs, and the representations that come between them
What is the formal system
A system of symbols that can be combined into expressions that can then be manipulated by processes to form new expressions
What is the Physical Symbol System Hypothesis
The idea that a formal system can allow for intelligence even in computers
What is the symbol grounding problem
An argument against the PSSH that states computer symbols cannot have semantic properties because computer programs are not in bodies that can percieve and act in the world
What is designate
The notion that a symbol expression can designate an object if it can affect the object itself or behave in ways that depend on the object
What is a concept
an idea that reoresent a class of entitites that have been grouped together
What is a proposition
A statement or assertion typically posed in the form of a simple sentence
What is the production rule
Propositions or predicates whose truth or falsity can be determined
What is declarative knowledge
Knowledge that represents facts
What is procedural knowledge
Knowledge that represents skills
What is an analogy
A mental representation used to compare known information with new information to which it is similar
What is computational level
An abstract level of analysis that asks what type of problem a computation solves and how it may have arisen
What is an algorithm
A formal procedure or system that acts on informational representations
What is a procedure
An algorithmic process
What is algorithmic level
A level of information processing that specifies exactly how the data are to be transformed, including what the steps are and what the order of the steps is
What is implementational level
A “hardware” level of analysis that specifies the pjysical processes that carry out a computation
What is the formal symbol manipulator
A system that operates on contentless symbols based on a set of rules