Teacher Background
Background
for teaching with a Standards-based approach
Practical
teaching approaches to problem solving
"Teachers' actions are what encourage students to think, question, solve
problems, and discuss their ideas, strategies, and solutions." (NCTM,
2000, p.18)
Problem solving and creative thinking come naturally in some settings, but
sometimes not so naturally in math class. We selected each resource below to
help teachers broaden their understanding of problem solving and to facilitate
using a problem-solving approach with students. The first set of resources
illustrates actual teaching in the spirit of the NCTM Standards, where
problem solving, reasoning and proof, communications, connections, and
representation are the essence of mathematics learning. The second set features
examples of teaching strategies that support problem solving.
This 25-minute video offers a peek into the lives of two professional
mathematicians as one engages in real-world problem solving, and the second
turns the familiar Tower of Hanoi puzzle into a mathematics problem-solving
investigation with a sixth grade class. This is a must-see! MSP full record
Petals Around the Rose Game
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This simple number game played with dice can be used as a student problem
solving activity. The resource below features ideas about how to set up a
critical thinking activity that is accessible to all students, regardless of
ability. Students can expand the activity by sharing the game with families and
friends. Check out the online resource below to get the thinking and fun
started!
Petals Around the Rose: Identifying Patterns in a Dice Game
http://illuminations.nctm.org/index_d.aspx?id=576
Feel like you need a little review in problem solving? This site offers a
college-level online mathematics course designed to teach geometry content to
teachers of elementary and middle school. The site uses geometric reasoning to
highlight problem-solving methods as it engages teachers through video lessons,
problem-solving activities, and online demonstrations. The course contains 10
sessions, each providing video lessons, activities, and homework problems. The
final session furnishes case studies that teachers may use to examine
problem-solving processes in their own classrooms from the perspective of a
student. MSP full record
Here is a problem-solving unit you may want to use to introduce students to
strategies and real-life practice activities for applying problem-solving
skills. Students can investigate real problems through a variety of web sites
and group activities. The unit is divided into five sections: task description,
process, evaluation, web resources, and conclusion. The task description
outlines a wide range of the problem-solving strategies for student use. The
process section offers details about each strategy, along with exercises and
examples. The evaluation section includes five problem-solving activities. MSP full record
If you haven't tried one yet, a webquest is an excellent technique to develop
students' problem solving, reasoning, communication, connections, and
representation process skills as they develop an understanding of data
collection and analysis. This site describes the purpose of a webquest, offers
sample webquests, and explains how teachers can create their own web-based
projects that incorporate cooperative learning and real-world problem solving.
MSP full record
Teachers can use these problems to show how math can answer questions about
everyday life, including questions about birthday probability, the old favorite
about the missing dollar, and trains leaving a station. The illustrated problem
solutions are very helpful. MSP full record
National Council of Teachers of Mathematics. (2000). Principles and Standards
for School Mathematics. Reston, VA: Author.
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Copyright
March 2005 — The Ohio State University. This material is based upon work
supported by the National Science Foundation under Grant No. 0424671. Any
opinions, findings, and conclusions or recommendations expressed in this
material are those of the author(s) and do not necessarily reflect the views of
the National Science Foundation.
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This work is licensed under a
Creative Commons License.
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