Problem Solving & Creativity - Chapter 12 Flashcards
Problem
When there is an obstacle between a present state and a goal and it is not immediately obvious how to get around the obstacle.
Restructuring
The process of changing the problem’s representation.
Insight
Any sudden comprehension, realization, problem solution that involves a reorganization of a person’s mental representation of a stimulus, situation, or event to yield an interpretation that was not initially obvious.
Analytically Based Problems
Solved by a process of systematic analysis; often using techniques based on past experience.
Fixation
The tendency to focus on a specific characteristic of the problem that keeps them from arriving at a solution.
Functional Fixedness
Focusing on familiar functions or uses of an object.
Candle Problem
Asked to use various objects to complete a task, match box with items either inside or outside. Supposed to use container as a support.
Two-String Problem
Task was to tie together two strings that were hanging from the ceiling. Chair, pliers; pliers as pendulum.
Mental Set
A preconceived notion about how to approach a problem, determined by a person’s experience of what has worked in the psat.
Water Jug Problem
Task is to figure out on paper how to obtain a required volume of water with three empty jars for measure.
Proves affect of mental sets.
Tower of Hanoi Problem
Moving discs from one peg to another in a specific order.
Initial State
Conditions at the beginning of a problem.
Goal State
Solution of the problem.
Operators
Actions that take the problem from one state to another.
Intermediate State
Between initial and goal states. Each action creates an intermediate state.
Problem Space
Initial state, goal state, intermediate state.
Means-End Analysis
To reduce the difference between the initial and goal states. Creating subgoals.
Subgoals
Intermediate states that are closer to the goal.
Mutilated Checkerboard Problem
If we eliminate two corners of the checkerboard, can we now cover the remaining squares with 31 dominos? Impossible.
Think-Aloud Protocol
Asked to say out loud what they are thinking while solving a problem. Verbalize new thoughts as they occur.
Analogy
Using the solution to a similar problem to guide solution of a new problem.
Analogical Problem Solving
Using an analogy to problem solve; using solution to a similar problem to guide solution of a new problem.
Analogical Transfer
The transfer of solution from one problem to another
Target Problem
Problem the participants are trying to solve