Tiered Assignments

1. make tiered assignments invisible

2. use work cards, "warm ups and cool downs" to manage multiple directions

3. used for flexible grouping

4. 6 structures

4.1. tiered by challenge

4.2. tiered by complexity

4.3. tiered by resources

4.4. tiered by outcome

4.5. tiered by process

4.6. tiered by product