According to Piaget, accommodation occurs: when a baby incorporates new objects into a scheme. when a baby using a favorite scheme to explore his world. after the developmental dilemma has been successfully resolved. when a new object does not fit the existing scheme.

A. When a baby incorporates new objects into a scheme

Explanation:

According to Piaget, accommodation occurs when a baby incorporates new objects into a scheme.

Accommodation refers to the process of using new information in one’s environment and then it alters pre-existing schemas in order to allow the new information to fit. This usually occur whenever the existing knowledge isn't sufficient, and it is needed to be changed in order to deal with a new object or situation or information.

An example of accomodation is one having an established knowledge of the name of a dog (assimilation) but gets a new information that it is a four-footed animal (accomodation). So, it has been able to incorporate a new information into an already existing knowledge or schema.

Jean Piaget was psychologist and the first to make a systematic study of cognitive development.