Montessori learning centers: Mastery learning in exploratory science tubs

 Montessori type learning centers focus on hands-on child-led mastery learning, individual work stations and play as work activities. Activities in learning centers aim for mastery learning through exploration and task completion. Montessori science learning centers are also called sensory or sensorial learning areas. Here's a system for portable exploratory science tubs with task-oriented science experiments and activities for mastery learning.  Montessori learning centers: Mastery learning in exploratory science tubs | Examiner.com