Chapter 11 - Problem Solving and Creativity Flashcards
Problem solving
An effort to overcome obstacles obstructing the path to a solution.
The problem-solving cycle
Identification - do we have a problem?
Definition - what (type) is the problem?
Strategy - how should we solve the problem - divergent/convergent thinking?
Organizing - how do the various pieces of information about the problem fit together?
Resource gathering - how much time, effort, and money should we put into solving the problem?
Monitoring - are we on track to solve the problem? Evaluating - did we solve the problem efficiently and correctly?
Well-structured problems
Problems with clear paths to solutions.
Ill-structured problems
Problems without any clear paths to solutions.
Problem space
A universe of all possible actions that can be applied to solving a problem, given any constraints that apply to the solution of the problem; including the initial state, the intermediate states and the goal state.
Algorithms
Sets of procedures in a problem space that may be repeated over and over again and that guarantee the solution to a problem.
Isomorphic problems
Two problems with the same formal structure, but different content.
Insight
A distinctive and sometimes seemingly sudden understanding of a problem or a strategy that aids in solving the problem. Insight often involves detecting and combining relevant old and new information to gain a novel view of the problem or the solution.
Productive thinking
According to Wertheimer, productive thinking involves insights that go beyond the bounds of existing associations.
Reproductive thinking
According to Wertheimer, reproductive thinking is based on existing associations of what is already known.
Mental set/entrenchment
A frame of mind involving an existing model for representing a problem, a problem context or a procedure for problem solving. Having a mental set causes the problem solver to fixate on the most commonly working strategy.
Functional fixedness
Fixation on a particular use/function of an object, and failing to see other possible uses of the object.
Transfer
carryover of knowledge or skills from one problem situation to another.
Negative transfer
Solving an earlier problem makes it harder to solve a later problem.
Positive transfer
Solving an earlier problem makes it easier to solve a later problem.