Which term best describes the understanding that objects continue to exist even when not visible?

Which term best describes the understanding that objects continue to exist even when not visible?

• A. Object permanence.
• B. Conservation.
• C. Symbolic thought.
• D. Assimilation.

Answer: (A)

Object permanence is the understanding that objects continue to exist even when not visible. This idea develops in infancy during the sensorimotor stage as babies begin to search for hidden objects and realize they still exist even when out of sight. It’s a foundational milestone for memory and later representational thought. The other terms describe different cognitive ideas: conservation is realizing that quantity stays the same despite changes in appearance; symbolic thought is the ability to use words, images, and signs to represent objects and events; assimilation is the process of integrating new information into existing mental schemas. Therefore, the term that best matches the description is object permanence.

Object permanence is the understanding that objects continue to exist even when not visible. This idea develops in infancy during the sensorimotor stage as babies begin to search for hidden objects and realize they still exist even when out of sight. It’s a foundational milestone for memory and later representational thought. The other terms describe different cognitive ideas: conservation is realizing that quantity stays the same despite changes in appearance; symbolic thought is the ability to use words, images, and signs to represent objects and events; assimilation is the process of integrating new information into existing mental schemas. Therefore, the term that best matches the description is object permanence.