My son recently started occupational therapy. One of the exercises he works on focuses on answering 'yes' and 'no' questions. The therapist will ask a question, and then answer out loud while holding up the corresponding yes/no card. We didn't have any of these to use for practice at home, so I modeled up a few simple tiles.
Where we go, the 'yes' card is a yellow happy face, and the 'no' card is a red X. I have included several different options to choose from:
-- Yes Card --
Sunshine Smiley Face
-- No Card --
Strike through Circle
A big thanks to Loubie for her great happy face designs. My son responds very well to them. I can hold out the sun card and he will shout 'YES!' with a great big smile. :)