Candace Is Completing a Review of Research on Early Childhood

Candace is completing a review of research on early childhood reading interventions that have adequate efficacy data. Of the following, which represents the most important question that Candace should pose as she evaluates her 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?