In Brief: 
Students hear a rhythm and write it with the blue jello puzzle. Begin with jel-lo and easily progress to rests, pineapple and purple
Begin skill development in rhythmic dictation
Prerequisite Concepts: 
Saying and signing blue jello rhythms
Teacher's Role: 
Give appropriate level patterns to your students to keep their interest peaked
Until everyone has a turn or 6-7 repetitions. Repeat at other sessions with varying difficulty.