1. Describe at least three threats to internal validity and how we can try to counteract each of them through our research design.
2. Discuss how we approach single-subject (very small sample) research. Describe at least two specific examples of small subject designs.
3. Explain the pros and cons of each descriptive statistics, inferential statistics (statistical testing, p-values) and effect sizes.
4. Discuss the primary ways that program evaluation is similar to, as well as different from traditional social research.