Difficulty: Easy

Average Score: 80%

Which definition describes object permanence

Rationale

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

Object permanence is a key developmental milestone in infants, signifying their ability to understand that objects continue to exist even when they are not visible. This cognitive skill typically begins to develop around 4 to 7 months of age, allowing children to form a more comprehensive understanding of their environment.

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

This choice accurately encapsulates the essence of object permanence, as it highlights the infant's realization that unseen objects remain present. This understanding is crucial for later cognitive development, fostering exploration and social interaction as infants learn that their actions can affect their surroundings.

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

While it is true that infants may exhibit fear or anxiety toward unfamiliar objects or people, this response is more related to stranger anxiety rather than object permanence. Fear of unfamiliar objects reflects emotional development and personal safety instincts, not cognitive understanding of object existence.

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

This option incorrectly implies that infants can manipulate or interact with objects without any previous exposure or knowledge. Object permanence involves recognizing the existence of objects rather than the ability to handle them effectively or understand their functions based solely on experience.

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

This choice refers to the principle of solidity and physical properties rather than object permanence. While recognizing that objects cannot occupy the same space is a part of cognitive development, it does not directly relate to the ability to understand that hidden objects still exist.

Conclusion

Object permanence is a fundamental concept in infant cognitive development, allowing them to grasp that objects continue to exist even when out of sight. This understanding lays the groundwork for future learning and exploration, differentiating it from emotional responses to unfamiliarity or misconceptions about object manipulation. By recognizing the enduring presence of objects, infants gain a more intricate understanding of their world.

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