The theory that infants use their early relationships to develop a set of assumptions that become a frame of reference for later in life is the working model.
In psychology, this model is the representation that children while they are infants are able to have mental representations through the relationships they form with their care givers.
The model is known to influence how the child is able to bond and form relationships with other people as they grow.
Read more on child psychology here: https://brainly.com/question/3951300
#SPJ1