Your friend has a little brother who is being treated for attention-deficit disorder. The medication widely used for this disorder is known as

The sharing of data is critical in science in order to facilitate

a) Replicability b) Honesty c) Big data d) Validity

A woman believes that she has noticeable curvature of the spine even though two doctors have examined her independently and found no problem. Delusions of this sort would be of which type?

a. erotomanic b. somatic c. grandiose d. persecutory