Final answer:
The incorrect statement is "I will quickly administer the injection to minimize discomfort." Injections should be administered at a steady pace; the other statements are correct techniques for administering an intramuscular injection to a child.
Step-by-step explanation:
The charge nurse is educating a new nurse on intramuscular injection technique for a 6-year-old with autism spectrum disorder. The statement by the new nurse indicating that further teaching is required is "I will quickly administer the injection to minimize discomfort." It is important to administer intramuscular injections at a steady, controlled pace to ensure correct delivery of the medication and to minimize potential tissue damage. Using the vastus lateralis muscle is appropriate for pediatric patients, including those with autism. A smaller needle can be considered based on the viscosity of the medication and the size of the child. Engaging with the child and providing distraction during the injection is an effective technique for managing discomfort and anxiety, especially for children with autism who may have heightened sensitivities.