Slide 16 of 24
Notes:
To add these new words to our mini vocabulary set forces us to add more locations to our board. In fact, as the number of words needed increases, the size of the board increases at the same rate.
So for a vocabulary of 5,000 words, how large does a board need to be? This is the point at which multiple boards become necessary. But with 50 words per board, you still need 500 boards to accommodate a 5,000 word vocabulary.
Shortcuts and sequencing can help.
