When I was a kid, “Guess Who?” was a very popular game with me and my friends at my after school program. It was always a pretty quick game, which had friends gathered around while waiting for their chance to play the winner. Perhaps you recall the game — two players, each choose a yellow card, which had the picture of one of the faces on the board, and take turns guessing which card the other person has. While each of the pictures has a name on it, players can only ask yes or no questions about physical appearance: hair color, hair style, age, etc. Continue reading ““Guess Who?”: A Game of Differentiation”