How would you account for reliability and validity of your measurement procedures?
Sarina Sarina is a 6-year-old who engages in non-compliant behavior and physical aggression. These behaviors are evident both at home and at school. Frequently, when given a direction to complete a task, Sarina will refuse to comply, shouting things such as “No!” or “I don’t feel like doing that!” When her parents or staff attempt […]