Five-year-old Taryn mistakenly believes that her short,wide glass contains less soda than her brother's tall,narrow glass.Actually,both glasses contain the same amount of soda.This illustrates that Taryn lacks the concept of

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Taryn's mistaken belief that the shorter, wider glass has less soda than the taller, narrower glass highlights her lack of understanding of the concept of conservation. Conservation refers to the understanding that even though the physical appearance of an object changes, its quantity remains the same. In this case, Taryn's perception is based solely on the visual appearance of the glasses, rather than their actual volume. Egocentrism involves the inability to see things from another person's perspective, assimilation refers to the process of incorporating new information into existing schemas, and object permanence is the understanding that objects continue to exist even when they are out of sight. None of these concepts fully explain Taryn's mistaken belief.

Five-Year-Old Taryn Mistakenly Believes That Her Short,wide Glass Contains Less