Candace, a Student in a Research Methods Class, Is Completing

Candace, a student in a research methods class, is completing a review of research on early childhood reading interventions that have adequate efficacy data. Of the following, which represents a primary question that Candace should pose as she examines potential sources?

A) Were their findings significant?
B) Did they adequately review the literature?
C) Where were their findings published?
D) Who was the author that conducted the study?