Was clever at times. Thoughtfully and uniquely developed. Extremely clever and created with an original and unique approach that truly enhanced the project. No link to world beyond K-12 school. Some evidence of linkage with real world.
Product has a strong and clear link with real world applications.
Project is not cost efficient. Size is not appropriate to the project. Project is cost efficient. Size is somewhat appropriate to the project. Project is cost efficient with costs held to a minimum.