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a 'typical' member of a category, one tt has the most defining featuers of tt category
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A mental presentation of visual information
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intuitive theories about the way things work
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A problem solving strategy in which several solutions are attempted till a solution is found
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A mental grouping of persons, ideas, events, or objects tt share common properties
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Term
| 4 Problem solving processes |
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1) Trial and error
2) Algorithms
3) Heuristics: means-end analysis and analogies
4) Insight
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A step by step, tried and true procedure that is guaranteed to produce a solution
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A form of problem solving in which the solution seems to pop to mind all of a sudden eg story of Sultan the chimp, with sticks and banana
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Term
| Representation of the problem |
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Definition
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1) Mental images eg images in the mind's eye to relate/solve the problem
2) Mental Models eg 'water level task'
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Term
| Blind spots in problem solving |
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Definition
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1) representation failures
2) Functional fixedness
3) Mental Sets
4) Confirmation bias
5) Belief perseverence
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nine-dot problem; instructions fail to mention possibilities tt will help open up solutions
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Candle problem; the tendency to think of objects for their intended function only
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Water Jar problem, playing hide and seek with kids, they always go back to the last place you hid first
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tendency to look for evidence to verify our beliefs, not thinking about what is presented
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tendency to cling to beliefs even after they have beem discredited
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A logical problem in which premises are given, and conclusions hae to be made on the basis that the premises are true
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'if-then' statements ie on this condition, then...
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1) representativeness heuristic
2) Availability heuristic
3) Anchoring effects
4) Framing effects
5) Overconfidence
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Term
| Representativeness heuristic |
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Definition
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the tendency to judge the likelihood of an event occuring by how typical it seems
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