Chapter Eleven Flashcards
we use _____ _____ when we want to reach a specific goal
problem solving
describes the situation at the beginning of the problem
initial state
the state you reach when you solve a problem
goal state
describes the restrictions that make it difficult to proceed from the initial state to the goal state
obstacles
requires you to go beyond the information you were given so that you can reach a goal, which may be a solution, a belief, or a decision
thinking
means that you have constructed a well-organized mental representation of the problem
understanding
refers to the way you translate the elements of the problem into a different format
problem representation
a figure that uses tree-like structure to show various possible options in a problem
hierarchical tree diagram
we often use helpful information in our immediate environment to create spatial representations
situated cognitive approach
we often use our own body and our own motor actions in order to express our abstract thoughts and knowledge
embodied cognitive approach
a method that will always produce a solution to the problem, though this process can sometimes be inefficient
algorithm
an algorithm where you try out all possible answers using a specific system
exhaustive search
a general rule that is usually correct
heuristic
you employ a solution to a similar, earlier problem to help you solve a new problem
analogy approach
refer to a set of problems that have the same underlying structures and solutions, but different specific details
problem isomorphs