1. In order to be valid, a test must be reliable; but reliability does not guarantee validity. Explain why this state is true or false and give examples to support your claims.

2. When planning on completing the research you must include positive ethical decisions about many different aspects of your study. What are some areas of concern that the principal investigator of a study must keep in mind and how could a wrong choice affect the validity of such a study?

Answer rating: 100% (QA)

1 The statement that in order to be valid a test must be reliable but reliability does not guarantee the validity is very true Reliability alone cannot guarantee the validity of a research test given ... View the full answer