Give guidance and feedback to students' plans, encouraging, refining, and helping them to be responsible for their own learning. Maintain high expectations for completion of chosen options. Summarize by reviewing the whole, bringing students "full circle" to the experience with which the learning began.

Students confer with other group members.

Objective: To have the students check their productions for technical accuracy.

Activity: Students confer with other group members and the teacher to check the accuracy of their ideas and to hone the presentations.

Assessment: Faithfulness of the creative metaphors to the structures and/or functions of the organelles.