Concept Attainment & Visual Inquiry
Discover what makes a motion periodic, begin recognizing cycles and patterns in real life, and distinguish between predictable motions and those that are random.
Checklist
I sorted motions into Periodic and Not Periodic
I wrote 1 reason for each sorting choice
I estimated and labeled key angles on a sketch (0°, 90°, etc.)
I wrote 1–2 sentences: How do angles help describe motion?
I described what a full cycle looks like