Pierre’s second-grade teacher is very critical of all his work. She rarely praises him and frequently ridicules even his best efforts. As a result, Pierre is reluctant to attempt new tasks. Erikson’s theory predicts that Pierre is likely to end up with a sense of

The correct answer is inferiority

Erikson, in the 1950s, developed the theory based on the deepening of Freud's psychosexual theory and its stages, but rejects the explanation of personality only as a basis for sexuality. He believes in the importance of childhood for personality development, but unlike Freud, he believes that personality continues to develop beyond 5 years of age.

In his well-known work, Erikson proposes 8 stages of psychosocial development through which a healthy human being should move from childhood to adulthood. At each stage, each subject is confronted, and preferably overcomes new challenges or conflicts. Each stage / phase of the child's development is important and must be well resolved so that the next phase can be overcome without problems. According to Piaget, the development of children should not be rushed, as the necessary time must be given to each stage of development because each one of them is very important. He stressed that hastening development can have emotional consequences and undermine children's skills for their future lives.

there is an explationation of this on a site called crash   course world history 1