Problem: A teacher is working to teach a student with intellectual disability new skills. Given the student's functioning level, the teacher anticipates the student should not have difficulty learning the new skills. However, during class, the student often puts his head down and says, "I can't" and "I need help," refusing to attempt the skills on his own. This student may be showing signs of Group of answer choices a plateau in development. deficits in attention. learned helplessness. a delay in development.