Doing CIESEmath Activities

Helping students to improve their problem solving ability is one of the major goals of mathematics education. The CIESEmath approach is intended to help facilitate that ability.

Preliminaries

Setting the stage Note: Before you let the students start working on the problem, make sure everyone understands by asking a student (or two) to restate the problem in his or her own words. Look around to make sure everyone understands. If not, let a student explain it to the student or students who still don’t understand. Doing the activity

The students should discuss the problem in their groups. You should listen in on their conversations and help them in appropriate ways. If you are using a time limit, remind them how much time left they have. Reinforce that their responses must be written clearly on the activity sheet. Though only one person may be writing, the result represents the group’s consensus on the solution. Once the time for the activity is over, the students should not be doing any more writing.

Debriefing

Have each captain share his or her group’s results by standing up and reading what they wrote. Ask the other groups what they think the score (0 to 5) for their response should be. (See assessment rubric below.)

Assessment Rubric

Use a scoring rubric to assign the group score for the problem.
 
Pts .
5 Answer is correct and explained clearly on the activity sheet.
4 Answer is correct, but not well explained in written form.
3 Answer is incorrect, but there is strong evidence of understanding in the written explanation.
2 Answer is incorrect, but there is only marginal evidence of understanding.
1 Incorrect Answer. Some effort made, but nothing terribly coherent.
0 Little or no effort.

Keep track of how your students did on the "problem of the week." Make a chart that lists the groups and their score.
 

Prob #1

10/14/99

Prob #2

10/21/99

Prob. #3

10/28/99

Group #1

Student 1 (c)

Student 2

Student 3

4
. .
Group #2

Student 1 (c)

Student 2

Student 3

3
. .
Group #2

Student 1 (c)

Student 2

Student 3

 

5
. .

 

Projection device specifics

Problems of the week are designed to be done in a one computer classroom with an overhead projection device. Here are some specifics to consider:

Steps in setting up the projection device and Powerbook

Other suggested notes: please send to icharisc@stevens-tech.edu
 
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