IDEAL+Problem+Solving


 * IDEAL Problem Solving**

IDEAL problem solving is a strategy to help students identify and work through a problem. This strategy uses a specific frame or model that can be applied to a variety of problem- solving situations, particularly in mathematics. IDEAL is a mnemonic device (Identify, Decide, Equation/Estimate, Answer, Look back) to recall the steps in the model. The steps include: identify the information given and what information must be found out; decide what steps must be taken; write out the equation and estimate the answer; find the answer; look back and check the answer with the estimate. The IDEAL problem-solving strategy is used most frequently in mathematics when estimation and problem solving are linked, but has applications in other curriculum areas.
 * Description**

The teacher:
 * Method**
 * models the strategy to students, providing examples, at first, to reinforce the use of the strategy;
 * has the model displayed in the classroom for frequent reference;
 * provides sufficient opportunities for students to use the strategy;
 * encourages the use of the IDEAL model for independent problem solving;
 * ensures students understand the value and importance of making estimations based on sound reasoning.

IDEAL problem solving:
 * Considerations**
 * requires students to see that all problem solving has similar components, with some specific variations (e.g., compare the scientific problem-solving model with one for the social sciences);
 * requires students to know appropriate techniques for accurate estimating in mathematics;
 * helps students see mathematics as more than calculation.


 * Illustrations from the Mathematics Classroom**

Students will make inferences and convincing arguments that are based on data analysis. For example, students gather population statistical data from a previous Canadian census and use the IDEAL model to predict whether population will increase in the following five years. Students then check their estimate with current census information.
 * Elementary**

Under construction. Please make a contribution.
 * Secondary**