Part 1 of Significant Words, From "A grammar of the Persian language. To which are subjoined several dialogues; with an alphabetical list of the English and Persian terms of grammar, and an appendix on the use of Arabic words"
Cute, right? But beyond that, just seeing this on the board made two things very clear to me. I know that this teacher understands the power of visual representations and she has clearly established routines for minimizing interruptions. I did indeed see children using the signals as I was in the room, so she is clearly using the system she put in place.