Evaluating Interventions

[Name of the Instructor]

Evaluating Interventions

1. What type of research design did Martin employ when working with Sara?

The research design that is being implemented by Martin when he was working with Sara was “Internal validity”. Sara a 14 years old girl, who is having from self-injurious behavior in the given case study. Martin conducted the study in the following way:

History

Maturation

Testing

Instrumentation

Statistical regression

Selection bias

Attrition

Diffusion

Special treatment

These were the steps that were used by Martin in the research design. 2. According to the data did the intervention that Martin selected work in modifying Sara's self-injurious behavior?

According to the collected data of Martin intervention ...