The Key Note presentation in Theme IV: Learning to Read with Digital Media was presented by Rob Savage (“A Cluster Randomized Control Field Trial of the ABRACADABRA Web-based Reading Technology: Replication and Extension of Basic Findings”, Noella Piquette, Rob Savage and Philip C. Abrami). The presentation was largely concerned with ABRACADABRA, free, interactive web-based literacy program designed for early elementary school-aged students. The presentation covered a lot of research with a primary focus on two recent studies. The efficacy and effectiveness of ABRACADABRA for reading outcomes has previously been established in well controlled trials. A new study was presented that demonstrates effectiveness given a district wide implementation in Northern Alberta with implementation largely handled by local personnel in order to establish external validity. Subsequently Rob turned to the conflicting reports of the efficacy of computer based reading interventions in the scientific literature. A review study examined the inclusion of detailed descriptions of the methods used to implement the trial interventions and the methods used for ensuring fidelity to those procedures in trial reports in relation to outcomes. The results supported the conclusion that computer based reading interventions are most likely to be effective when there is evidence of good quality training and support for teachers in the implementation of the intervention. This finding was a recurring theme during the afternoon sessions and during the second day of the conference.
Conference abstract: The present paper reports a cluster randomized control trial evaluation of teaching using ABRACADABRA (ABRA), an evidence-based and web-based literacy intervention (http://abralite.concordia.ca) with 107 kindergarten and 96 grade 1 children in 24 classes (12 intervention 12 control classes) from all 12 elementary schools in one school district in Canada. Children in the intervention condition received 10-12 hours of whole class instruction using ABRA between pre- and post-test. Hierarchical linear modeling of post-test results showed significant gains in letter-sound knowledge for intervention classrooms over control classrooms. In addition, medium effect sizes were evident for three of five outcome measures favoring the intervention: letter-sound knowledge (d = +.66), phonological blending (d = +.52), and word reading (d = +.52), over effect sizes for regular teaching. It is concluded that regular teaching with ABRA technology adds significantly to literacy in the early elementary years. We discuss these findings and those of our previous work against wider literature on the effectiveness of educational technologies.
Conference handout: Savage DigLitMcGill slide upload.