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In this activity, students engage in an ongoing investigation to find patterns of sunlight and shadow in a classroom (or any room that gets sunlight) at different times of the day and different times of the year. Students look for repeating... (View More) patterns, keep a log to describe and sketch observations of when and where certain easily recognized patters appear and turn the room into a solar calendar that may survive into the future for other classes to use. Part 1 of this activity requires occasional note-taking and casual observation over the course of a day. Part 2 requires 30-60 minutes to create the calendar record, then casual observation and note-taking throughout the school year. The lesson plan includes a math extension activity and background information about the Sun Dagger at Chaco Canyon. This activity is the third lesson in the Ancient Eyes Look to the Skies curriculum guide. (View Less)
This lesson is about data collection. Learners will investigate different methods of sampling in a simulated cleanroom environment. Includes a teacher's guide and students handouts. This lesson 7 of 10 from the Dynamic Design: The Cleanroom module.