Students can still relate to playground activities at the middle school age and there is a wealth of information on the internet to help them consider safety issues, price equipment, see possible layouts, etc. The teacher can even extend it for an advanced class by having them create a 3D model of their design. The project results become part of the portfolio as well. The teacher will demonstrate the geometric concepts of translations, rotations, and reflections. This can be done using the computer and a classroom TV as a monitor.
Students can see the actual objects in motion rather than having to mentally visualize it.
If time allows, students can use the remaining time to investigate occupations on the internet that use geometry in everyday situations. A written report or questionnaire can be included in the portfolio to show their findings. Interactions Teacher will explain all directions and introduce all projects. Then will act as a facilitator for group work and individual work. Students will maintain their individual portfolios and work cooperatively in groups.