Reference no: EM134022217

Question

Create a discussion response to: Internal validity refers to the extent to which changes in the dependent variable can be confidently attributed to the independent variable rather than extraneous variables. In behavioral research, this is often demonstrated through experimental designs such as reversal or multiple baseline designs that show a functional relation between intervention and behavior change. External validity refers to the degree to which findings generalize across individuals, settings, and behaviors. For example, an intervention that reduces elopement in one classroom is considered externally valid if it produces similar results in different classrooms and at home with other learners. Social validity refers to the social importance of the goals, procedures, and outcomes of an intervention, including whether stakeholders find them acceptable and meaningful. For instance, teachers and caregivers may rate a behavior plan as socially valid if it improves safety and is practical to implement. Together, these forms of validity strengthen behavioral research findings.