Justin is cared for by his grandmother while his mother is away at work. Justin is an active and imaginative kid who sometimes pretends he is...

Justin is cared for by his grandmother while his mother is away at work. Justin is an active and imaginative kid who sometimes pretends he is Superman and tries to get his grandmother to play along. Other times he makes up games with rules and asks his grandmother to join in. She is often put off by these behaviors and tells him to go sit down quietly and read a book. According to the psychosocial stages of development, Justin will likely develop a _________