Van Hiele levels of geometric understanding

Ways to learn:

Read in the book (Van de Walle--Teaching Student Centered Mathematics) pgs 187-209. Take notes specifically on:
- Van Hiele levels 1 and 2 (188-189)
- Characteristics of the van Hiele levels and Implications for instruction (190-192)
- Shapes and Properties Activites level 0 ( pgs 193- top of 197)
- Shapes and Properties Activies level 1 (pgs 202-209)
Lecture:
- text
- videos: part 1 (intro), part 2 (more intro), part 3 (activities), part 4 (CCSS)