According to Piaget's Theory of Cognitive Development, assimilation, accommodation, and equilibrium are the ways through which children integrate new experiences into already existing cognition structures (schema). According to Piaget's Cognitive Development Theory, accommodation is referred to: modifying existing schemas to make sense of new experiences.altering existing ideas or schemas as a result of new experiences.adjusting to new ways of thinking and behaving by making modifications in one's existing cognitive structures.Therefore, it becomes clear that accommodation occurs when the children modify their schemas to make sense of new experiences.Additional Information Schema: Schema is already existing mental models in the mind to represent anything. It is a building block of knowledge and is also called a room or packet of information in our minds.Assimilation: It is the addition of a new concept or experience into an existing schema. For example, the baby's sucking of the thumb is an initial schema.Equilibrium: The cognitive stability or balance arrived by the processes of assimilation and accommodation is the equilibrium obtained. Equilibration is the balancing act between old and new perceptions and experiences.