Sourcing in Text Comprehension: a Review of Interventions Targeting Sourcing Skills

Abstract

The process of using information about documents such as the author, genre, and date of publication while evaluating and interpreting those documents’ content was labeled “sourcing” in a seminal paper by Wineburg (Journal of Educational Psychology, 83, 73, 1991). Studies in various domains have adapted the term sourcing while referring to central reading skills in modern information societies. In this review, we discuss the concept of sourcing grounded in research from social psychology, information sciences, and text comprehension. Based on that, we reviewed 18 intervention studies in educational settings, in order to identify how sourcing was operationalized in the studies, the nature of the interventions, and how successful they were. The review shows that interventions for younger students emphasized source credibility, whereas interventions among older students also emphasized the role of sourcing in interpretation. None of the studies measured how students search for source features or specifically which features they attend to. Regarding the nature of the studies, the use of multiple partly conflicting documents was common, with that condition positively related to outcome measures. Another characteristic was the use of inquiry tasks. A majority of the studies do not apply findings from persuasion theory and information science indicating that credibility assessment requires effort and motivation. Future interventions should more strongly emphasize the relationship between sourcing and motivation. The final version of this reseach has been published in Educational Psychology Review. © 2017 Springer Verlag