What is the characteristic of the sensorimotor stage in Piaget's theory?

In Piaget's theory of cognitive development, the sensorimotor stage, which occurs from birth to approximately two years of age, is characterized by the development of object permanence. Object permanence refers to the understanding that objects continue to exist even when they cannot be seen, heard, or touched. Initially, infants in the sensorimotor stage do not have this understanding; they think that when an object disappears from their sight, it ceases to exist.

The correct answer highlights the early limitations in infants' cognitive abilities concerning object permanence. As infants engage with their environment, they begin to develop this essential understanding, which marks a significant cognitive milestone. The gradual progression to comprehending that hidden objects continue to exist is vital for their further cognitive development in subsequent stages.

The other options suggest characteristics that either belong to different stages of development or misrepresent the nature of cognitive abilities in the sensorimotor stage. For example, the use of language without logic pertains more to later stages when children begin to develop language and logical thought but may not fully understand the implications. Focus on abstract thinking and understanding concrete logic are characteristics associated with later developmental stages such as the formal operational stage, which follows the sensorimotor stage, focusing on more advanced problem-solving and logical reasoning