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Lynne McClure, Jennie Pennant, Bernard Bagnall and Liz Woodham NRICH Project. Embedding Problem Solving in Our Classrooms: Engaging All Learners. Developing Excellence in Problem Solving with Young Learners.
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Lynne McClure, Jennie Pennant, Bernard Bagnall and Liz WoodhamNRICH Project Embedding Problem Solving in Our Classrooms: Engaging All Learners
Developing Excellence in Problem Solving with Young Learners Jennie Pennant’s article suggests we can support children in becoming competent and confident problem solvers in three main ways: • Through choice of task • Through structuring the problem-solving process • Through explicitly and repeatedly providing children with opportunities to develop key problem-solving skills http://nrich.maths.org/10865
What is the mathematical knowledge needed to tackle this activity? What problem-solving skills did you use? Who would it be for?
Hundred Square http://nrich.maths.org/2397
What is the mathematical knowledge needed to tackle this activity? What problem-solving skills did you use? Who would it be for?
* Rich Tasks • Have a relatively closed start but offer different responses and different approaches • Invite own questions • Combine fluency and reasoning • Reveal/provoke generalisations • Encourage collaboration and discussion • Are intriguing • May be accessible to all (LTHC)
* Low Threshold High Ceiling • Suitable for whole range • Low entry point • Lots of choices in • method • response • recording • Learners can show what they CAN do, not what they can’t • High ‘finish’ possible
Problem-solving Skills • Trial and improvement • Working systematically • Logical reasoning • Spotting patterns • Visualising • Working backwards • Conjecturing
Numbers 2-12. Only one number used exactly twice
The Problem-solving Process • Stage 1: Getting started • Stage 2: Working on the problem • Stage 3: Going further • Stage 4: Concluding
Getting started try a simpler case draw a diagram represent with model act it out 2. Working on the problem visualise work backwards reason logically conjecture work systematically look for a pattern trial and improvement 3. Going further generalise verify prove 4. Concluding communicate findings evaluate
To Summarise … We can support children in becoming competent and confident problem solvers in three main ways: • Through choice of task • Through structuring the problem-solving process • Through explicitly and repeatedly providing children with opportunities to develop key problem-solving skills http://nrich.maths.org/10865