The Sensory Integration Model of Practice (SI-MOP) focuses on behavioral responses to sensory input in order to improve motor, cognitive, and social skills. SI-MOP aims to address neurological reactions to sensory input to change behavior through activities that incorporate the senses. The model guides therapists to find techniques that bring the brain's sensory responses into balance. Puzzles involve cognitive, sensory, and motor skills like planning, problem solving, visual processing, and motor planning. They can be adapted for clients and come in sizes appropriate for different age levels.