Working Memory
If you face to a lot of numbers which not be ordered, how can you remember it? such as telephone number or credit card number.
The picture showed, chunking the number by " - " and also in dial pad with alphabets a-z you can use the number to represent that like 1-800-flowers.
The function of central executive.
The game of memory... Pairing Cards
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For this game we have designed the card for easily to play. So we think about shape first...why not color? because I do think about the user that color-blind so color is very matter and non-matter to them but shapes there are for everybody. So the basic shapes and color that we made are Circle white/black, Triangle white/black, Rectangular white/black, Spear white/black, Heart white/black and Diamond white/black.