In this module participants return to the Sensorial area for further exploration of activities for supporting the refinement of senses as well as the development of CCOI. Learners will complete all requirements for the Sensorial Area in this module. Mid way through the module, participants return to Math and the many fun lessons for introducing the Decimal System/Golden Beads and Linear Counting. The Module concludes with three weeks studying Observation as "The Montessori Method." The course area provides a theoretical and philosophical foundation for the importance of observation in our work with children, as well as providing practical tools for everyday practice.