problems Flashcards
(16 cards)
What is Polya’s 4-step problem-solving plan?
An approach to problem-solving consisting of: Understand the problem, Select a strategy, Carry out the strategy, Evaluate the solution.
What is Step 1 of Polya’s problem-solving plan?
Understand the information given.
What are key activities in Step 1 of Polya’s plan?
Analyze the problem, look for clues, verbalize it, use manipulatives, and share ideas in a group.
What is Step 2 of Polya’s problem-solving plan?
Select a strategy.
How does group work support Step 2 in Polya’s plan?
Learners try different strategies, talk, discuss, and learn from each other.
What should teachers do in Step 2 of Polya’s plan?
Facilitate learning and support learners in comparing and selecting strategies.
What is Step 3 of Polya’s problem-solving plan?
Carry out the strategy.
How can learners implement their chosen strategy in Step 3?
Work as a group, divide tasks, and compare solutions.
What is Step 4 of Polya’s problem-solving plan?
Evaluate the way the problem was solved.
What are key actions in Step 4 of Polya’s plan?
Check if the solution fits, analyze errors, write out steps, try other strategies, and evaluate others’ suggestions.
What are the two main types of problems?
Routine problems and non-routine problems.
What is a routine problem?
A problem that is predictable
What kind of thinking is needed for routine problems?
Little thinking
What is a non-routine problem?
A harder problem based on real life that makes you think carefully and take your time.
What makes non-routine problems different from routine ones?
They come from everyday experiences
Why do non-routine problems take more time to solve?
Because they are tricky and stretch your thinking.
