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Developing Creative
and Critical Thinking Through Problem Solving
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Give students a variety
of problem types (translation, process, and realistic). Encourage
them to use and discuss different strategies.
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Use regular
problem-solving activities to develop these strategies and skills.
Extend the problems to recognize patterns, justify findings, further
explore applications, and develop persistence.
Actively Involving Students in Exploring and Learning Mathematics
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Consider "consumer mathematics projects" which integrate
math skills with social issues and decision-making. Students might
mimic or create family or business financial situations. Where
possible, allow students choice when selecting, creating, and solving problems.
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Use technology including graphing calculators, quality computer
software, and the Internet to explore mathematics concepts and
relationships. These are particularly useful when investigating
functions and equations, probability, and geometry.
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Allow for multiple representations of problems. Assist students who
benefit from the concrete representation provided by manipulatives
such as algebra tiles, mira, and fraction blocks and/or strips. Guide
students in their use and relate it to more abstract representations
and new situations.
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Provide opportunities for students to work on math projects and solve
problems cooperatively.
Increasing Students' Communication of Their Mathematics Understanding
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Structure group-work activities where students discuss and compare
their strategies as they solve problems. Use cooperative learning,
peer tutoring, and other techniques to assign students various roles
as they work together.
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Expect students to show and/or explain their solutions.
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Encourage students to reflect on their understanding and solutions.
Journals may be useful for this. For example, students might
describe, explain, and contrast real-world situations depicted by
graphs. This can both develop students' understanding of key features
of quadratic functions and communicate it to the reader.
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Sources and Ideas
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The curriculum guide includes examples, activities, and adaptations
for learning. Check out the model unit related to consumer
mathematics on pages 98 to 113.
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Manipulatives can be home-made. A selection can be purchased from the
Saskatchewan Learning Resources Distribution Centre.
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Good ideas can be found
in numerous mathematics publications. NCTM publishes a magazine for
the secondary level called Mathematics Teacher. The
semi-annual issue of Ideas and Resources for Teachers of
Mathematics, published by the Saskatchewan Mathematics Teachers'
Society is worth checking out. Consider attending the Focus 98 math
conference scheduled for October 1998 in Regina.
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SIDRU and SPDU publication lists include 18 quality booklets in their
Instructional Strategies Series. Opening the Door to Cooperative
Learning is one in this series. These booklets are available from
the Saskatchewan Learning Resources Distribution Centre.
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Check out these sites for:
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