Szatmari and colleagues isolated two underlying dimensions to help explain the need for sameness and repetition. Which of the following is part of the insistence on sameness factor? A. repetitive use of objects b. Problems with change in personal routine c. Rocking d. Unusual sensory interests
B. Problems with change in personal routine
The insistence on sameness factor identified by Szatmari and colleagues includes:
A. Repetitive use of objects