click below
click below
Normal Size Small Size show me how
Mod 23
Thinking
Question | Answer |
---|---|
cognition | the mental activities associated with thinking, knowing, remembering, and communicating. |
concept | a mental grouping of similar objects, events, ideas, or people. |
prototype | a mental image or best example of a category. Matching new items to the prototype provides a quick and easy method for including items in a category (as when comparing feathered creatures to a prototypical bird, such as a robin). |
cognitive psychologists | study acitivities, such as crating concepts, solve problems, make decisions, and form judgements. |
algorithm ; eg, recipe for cookies, step-by-step description for evacuating a building during a fire. | a methodical, logical rule or procedure that guarantees solving a particular problem. Contrasts with the usually speedier-but also more error-prone-use of heuristics. |
heuristic; eg, running for an exit if you smell heavy smoke. | a simple thinking strategy that often allows us to make judgements and solve problems effeciently; usually speedier but also more error-prone than algorithms. |
insight; eg, an Aha! reaction | a sudden and often novel realization of th solution to a problem; it contrasts with strategy-based solutions. |
confirmation bias | a tendency to search for information that confirms one's preconceptions. |
fixation | the inability to see a problem from a new perspective; an impediment to problem solving. |
functional fixedness | the tendency to think of things only in terms of their usual functions; an impediment to problem solving. |
representativeness heuristic | judging the likelihood of things in terms of how well they seem to represent, or match, particular protoypes; may lead one to ignore other relevent information. |
availability heuristic | estimating the likelihood of events based on their availability in memory; if instances come readily to mind (perhaps because of their vividness), we presume such events are common. |
overconfidence | the tendency to be more confident than correct- to overestimate the accuracy of one's beliefs and judgements. |
framing | the way an issue is posed; how an issue is framed can significantly affect decisions and judgements. |
belief perseverance | clinging to one's initial conceptions after the basis on which they were formed |
how do we divide the clusters of categories of objects, events, ideas, or people? | based on their similarities |
heirarchies | are subdivided into categories then into smaller more detailed units. |
concepts can be formed | by definiton; eg. three-sided objects- triangles |
Despite our capacity for error and susceptibilty to bias, how is human intuiton effecient and adaptive? | when we gain expertise in a field and grow adept at making quick, shrewd judgements. |