Problem: Which of the following is considered a non-normative influence on a child's development? Group of answer choices A 5-year-old begins kindergarten A 4-year-old experiences a traumatic brain injury during a car accident A 9-year-old attends science camp with a large group of classmates as part of the district's 4th grade curriculum Trick question: none of the options are non-normative influences on development A 12-year-old begins puberty