The attribute puzzle format is a traditional format in math education. It occurs in logic materials developed in the sixties by EDC in Boston, with visual objects. Example:
these are gloops: A B C D E these are not gloops: F G J L N which of these are gloops? O P Q R S
Needs to be placed inside something else when used for its usual purpose.
Uses color to distinguish between otherwise identical parts.
- with: koosh, small intestine, Yorkshire Terrier, Christmas Tree w/out: toothbrush, oak chair, soccer ball, icicle