Chapter 11 Flashcards
The processes that a person uses to reach a specific goal for which the solution is not immediately obvious. Either important information is missing and/or it is unclear how to reach the goal. (used when you want to reach a certain
goal, but the solution is not immediately obvious and
obstacles block your path)
Problem Solving
In problem solving the situation at the beginning of the problem
Initial State
In problem solving the restriction that makes it difficult to proceed from the initial state to the goal state.
Obstacles
In problem solving the situation when the problem is solved
Goal State
In problem solving and decision making going beyond the information given to reach a goal such as a solution, a decision or a belief.
Thinking
In problem solving having a well organized mental representation of the problem, based on both the information provided in the problem and ones own previous experience.
Understanding
Every problem contains 3 components
Initial state, goal state, obstacle
You must ____ the information acquired to reach an appropriate answer
Transform
When people try to solve a problem they may take a ____ ___ approach randomly trying different options until they find a solution
Trial and Error
______Problem solvers plan their attack. They break a problem into component parts and devise a strategy for solving each part. use strategies that are likely to produce a solution relatively quickly
Effective
_____ is used to monitor whether their problem solving strategies seem to be working effectively.
Metacognition
In the ___ step in problem solving one must ___ the Problem
Initial ,understand
____ is important during problem solving because competing thoughts can produce divided ___
Attention
In problem solving the process of translating the elements of a problem into a different format. Choosing an appropriate representation will increase the likelyhood of solving the problem effectively.
Problem Representation
a Grid consisting of rows and columns that shows all possible combinations of the items in a problem.
Matrix
____ capacity is correlated with a persons ability to solve algebra word problems and categorize geometric patterns.
Working Memory
If you have good ____ you can keep the relevant parts of a problem in your mind simultaneusly
Working Memory
Sometimes the most effective way to represent an abstract problem is by using____
Symbols
___ is a perfect way to keep track of items particularly if the problem is complex and if the relevant information is categorical
Matrix
Students who uses ____ to solve a problem are more successful than those who use other problem representations
Matrix
___ is especially suitable when the information is stable rather than changing over time.
Matrix
When given verbal descriptions and a ____ people are much more accurate than people who are given only verbal descriptions
Diagram
Can be useful to represent a large amount of information and let you represent abstract information in a concrete fashion.
Diagram
A figure that uses a treelike structure to show various possible options in a problem. this kind of diagram is especially useful in showing the relationship between categorized items.
Hierarchical Tree Diagram
The most effective kind of diagram is a ___
Graph
Allows us to escape from the boundaries of traditional concrete representation.
Visual Imagery
Good___ provides an advantage when a problem requires you to construct a figure
Visual Imagery
What are the different methods of representing a problem
- Symbols
- Matrix
- Diagrams
- Visual Imagery
The proposal that a person makes use of information in the immediate environment or situation thus knowledge typically depends on the context surrounding the person.
Situated Cognition Approach
The proposal that people often use their own bodies and motor actions in order to express their abstract thoughts and knowledge.
Embodied Cognition Approach
You use both ___ and ___ when you try to solve a problem
Situated cognition and embodied cognition approach
___ suggest that children should have experiences solving problems they are likely to encounter outside a school setting
Situated Cognition Approach
____ consistent with the idea that psychologist should emphasize ecological validity if they want to accurately understand cognitive processes.
Situated Cognition Approach
A study of children’s mathematical skill in selling candy would have greater____ than a study of children’s mathematical skill on a paper pencil standard examination
Ecological Validity
A method that will always produce a solution to the problem, although the process can sometimes be inefficient.
Algorithm
In problem solving a kind of algorithm in which a person tests al the possible answers using a specified system.
Exhaustive Search