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mccowan.org
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Scottish Diaspora Tapestry
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De-Mystifying "Word Problems"
Life is a whole series of word problems. Get used to solving
them -- one step at a time. In other words, follow a sound problem-solving
process.
Some word problems are fairly straight-forward (such as
getting the correct "change" at the convenience store) while others
involve creative design and then building things.
Open this file: McCowan-ProblemTypes_Jan28_16.pdf
- Simplification or Modelling
- Examples of simplifying a bigger problem / complex system
- The huge issue of "Problem Solving" can be broken down into five “Types of Problems” beginning with simple problems and progressing to more difficult, complex problems.
- We simplify the situation in order to better understand it and to enable certain techniques and strategies
"tools" more likely to render a sensible result
- Five general types of problems to solve. First master Type 1, then Type 2…
Practices makes improvement.
- Simple Operation: Single Step (very common in math class; eg. Do I multiply or divide?)
- Exploration: Multiple Step / Linear System (common in math class)
- Process: Inquiry-Based (often connecting math and science or math and history etc.)
- Design: Open-Ended Data-Gathering (often bridging math, science and tech studies)
- Fabrication: Open-Ended Inquiry-Design-Build-Assess (eg. Technological Design)
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