Students will research the problem and use the 4-Box method to help them scaffold and frame their problem. The 4-box method for problem specification emphasizes four elements of good problem formulation: function, environment (including conditions, users, and time), specification (including materials and dimensions), and performance. Students will conduct research in teams by assigning a category to each group. The teacher will lead the class in completing the 4-Box chart, which will be used in the next class to evaluate the analogy.

Problem Statement:

The physical effort involved in casting a fishing rod is not able to be performed by some people, can cause injury, and is not always effective at reaching the proper distance.

View Slides: 2.1.4. Research and Specify the Problem Slides

View the presentation that begins with

• Review of the solution driven process.
• Use the 4-Box method to define the 4 elements of good problem formulation.
• Research the problem in groups by category for 15 minutes.
• Lead by the teachers, work together as a class to complete the 4-box for the problem on the Smartboard.
• A Teacher guide is included in the last slide to help teachers guide the discussion.

View Guide: 2.1.4. Problem 4-Box Teacher Guide