Difficulty: Hard

Average Score: 43%

Which definition describes object permanence?

Rationale

Infants develop an understanding that objects that are out of sight still exist.

Object permanence is a fundamental cognitive development milestone in infants, indicating their ability to understand that objects continue to exist even when they cannot be seen. This realization typically emerges around 8 to 12 months of age and marks a significant progression in their cognitive abilities.

A (Infants develop an understanding that objects that are out of sight still exist) CORRECT

This choice accurately defines object permanence, as it encompasses the critical realization that objects maintain their existence independent of an infant’s immediate perception. This understanding is vital for later cognitive development, including memory and spatial awareness.

B (Infants develop a fear of unfamiliar objects) YOUR ANSWER

While infants may exhibit wariness or fear toward unfamiliar objects, this behavior is not related to object permanence. Instead, it relates more to their developing sense of safety and recognition of familiar versus unfamiliar stimuli. This fear does not indicate an understanding of object existence when out of sight.

C (Infants can work with objects without having prior experience) YOUR ANSWER

This statement does not accurately describe object permanence. Rather, it suggests a level of cognitive ability related to problem-solving and exploration, which involves a different aspect of cognitive development. Object permanence specifically pertains to the recognition of an object's existence, not the ability to manipulate it without prior experience.

D (Infants have a cognitive understanding that solid objects cannot move through each other) YOUR ANSWER

This choice describes a concept related to physical properties and causality but does not capture the essence of object permanence. Understanding that solid objects cannot occupy the same space is part of cognitive development but does not directly address the recognition of objects that are not currently visible.

Conclusion

Object permanence is a critical cognitive milestone that signifies an infant's understanding that unseen objects still exist. This concept is fundamental for further cognitive development as it lays the groundwork for memory, problem-solving, and interactions with the environment. The other options describe different aspects of infant cognition that do not specifically relate to the understanding of object permanence.

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