<prompt> All of the following are preschool age problems EXCEPT: March 2013 b, c, dSleeping disordeTemper tantrumPicaStuttering  <response>: Ans. B i.e. Temper tantrum Temper tantrum reaches its peak point during second and third year of life and gradually subsides in between 3-6 years as the child learns to control his negativism and complies to the request of others 