The lesson went well and I tried to keep with the lesson plan as it was written. My students however had their own adjustments during the interview portion. During the interview they just moved right into that follow up question part of the activity and did not really take time to think and reflect on what additional questions they should ask. I did not stop them and I do not think it impacted the process all that much. During the design process of the paper prototype they kept asking questions and or asked some clarifying questions and I think they met the objectives for this lesson.
One addition I made to the activity was with my warm up. I showed a clip from The Simpsons when Homer was asked to design a car that is based on his vision. It is a funny clip and my kids enjoyed watch "classic tv" and we had a good discussion about how it applies to what they are going to be doing in class today.
Homer Designs a Car