Students will research the problem using 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 to complete the 4-Box Doc. The teacher will conference with teams to make sure they are on the right track. Teacher Note: This is a 2-day activity.

Sample 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.

Today you will work in your groups to research your problem using the 4 Box Doc as your guide.You will have today and tomorrow to complete your understanding of the problem and update the EDPL.

View Handout: 2.4.2. Product 4-Box Doc Blank

Review Slides if needed: 2.1.4. Research and Specify the Problem Slides

• Review of the solution driven process.
• Use the 4-Box method to define the 4 elements of good problem formulation.

EDPL: Understand & Research Notes