Fun way to enhance decision-making and problem-solving skills May be used in conjunction with 52 Brain Boosting Activiies for Groups book For 3-16 players Grades: 9 and up Brain Booster Cards.This deck is sure to arouse memory, creativity, and imagination. It will also enhance decision-making and problem-solving skills…and it’s fun! 3-16 players. Intended for grades 9 and up. Examples:Pretend you are a talk show host. Find a prop for a microphone and select two people from the audience to interview. Ask them to describe the best surprise they ever had.Imagine that we are giving you an egg carton to use for anything but raw eggs. Name three things you can do with it.If you had an extra half an hour every day, what would you do with it? Go around the room and ask everyone else. These cards are part of the 52 Brain Boosting Activities For Groups Set. Click here to purchase the cards, book, and CD as a set.