Choose the question is Reliability or validity 

Choose the question is Reliability or validity

1) Data quality assessments of 5 fictitious studies will be described. For each, indicate whether you think the relevant issue is:

2) Data quality assessments of 5 fictitious studies will be described. For each, indicate whether you think the relevant issue is:

3) Rogers examined the relationship between scores on a self-report insomnia scale and sleep efficiency indexes as measured by an Actiwatch wristband.

4) Futterer compared the degree of agreement in the scores assigned by two independent observers on a new scale to measure agitation in the elderly.

5) Pfortmiller assessed the degree to which the 12 items on his resilience scale measured a unitary attribute; he calculated a coefficient of .91

6) Blalock compared scores on her Breastfeeding Anxiety Scale for two groups: women in their first pregnancy and women who were lactation consultants.