Ch. 10 Flashcards
The mental activities associated with thinking, knowing, remembering, and communicating.
Cognition
Cognitive psychologists
Study these mental activities, including the logical and sometimes illogical ways in which we create concepts, solve problems, make decisions, and form judgements.
Concepts
Mental groupings of similar objects, events, ideas, or people.
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.
Prototype
Development of concepts
We form concepts with definitions. For example, triangle has three sides. Mostly we for concepts with mental images or typical examples (prototypes). For example, robin is a prototype of a bird, but penguin is not.
An attempt to find an appropriate way of attaining the goal when it’s not readily available.
Problem solving
Problem solving methods
Trial/error
Algorithms
Thomas Edison and light bulb filaments.
Trial/Error
Algorithm
Step by step procedures that guarantee a solution to the problem.
Shortcuts
Heuristics
Insight
A sudden and often novel realization of the solution to the problem. (All of a sudden the answer comes to you.) provides a sense of satisfaction.
Tendency to search for information that confirms ones perception.
We seek evidence verifying our ideas more eagerly than we seek evidence that might refute them.
Confirmation bias
Fixation
The inability to see a problem from a new perspective; an impediment to problem solving. Once you were stuck on the matches being two dimensional, then it’s hard to see them three dimensionally.
Inability to solve a problem, because it is viewed only in terms of usual function.
Functional fixedness
Mental set
A tendency to approach a problem in a particular way, often a way that has been successful in the past.