Definition (sort of):
Problems are situations which require the learner to:
1. identify the problem to be solved (the goal);2. identify the conditions at the outset;
3. propose alternative operations to bring the situation closer to the goal state;
4. implement and evaluate the alternatives;
until the goal state is reached (the problem is solved).
KEY TERMS
Algorithms - set procedures ,
e.g. long division
Heuristics - suggestions to try,
e.g. brainstorming,rule of thumb
(try the simplest first)
Well-defined problems - clear goals and givens, standard procedures
e.g. The car won't start.Ill-defined problems - ambiguous goals, unclear strategies, data missing.
e.g. make peace in Kosovo
COGNITIVE FACTORS
IN PROBLEM SOLVING
Working memory capacity
Encoding and storage of the problem
Mental sets
Retrieval from LTM
Prior knowledge
Metacognition
FACILITATING TRANSFER
AND PROBLEM SOLVING