Infants constantly perceive input simultaneously from different sensory systems,

Infants constantly perceive input simultaneously from different sensory systems, such as touch, hearing, vision, taste, and smell, and this is referred to as intermodal stimulation. Intermodal stimulation is vital for children to develop understanding of both the physical and social world.
Explain why intermodal communication is so necessary for children.
Support your response with two examples based on typical behaviors in an early childhood classroom.