Simultaneous Communication and Cochlear Implants in the Classroom?

This study was designed to evaluate the potential of simultaneous communication (sign and speech together) to support classroom learning by college students who use cochlear implants (CIs). Metacognitive awareness of learning also was evaluated. A within-subjects design involving 40 implant users indicated that the student participants learned significantly more when material was presented via simultaneous communication than spoken language overall, but a statistical interaction indicated that the difference held only with more difficult material. Learning in the speech-only condition was positively related to the students' spoken language skills, their confidence with spoken language, and their receptive simultaneous communication skills. Learning in that condition was negatively related to the age at which the participants learned to sign. Findings were interpreted to indicate that simultaneous communication can be beneficial for classroom learning by college students with CIs, at least with more complex material or when information redundancy is otherwise important. Further research is needed to determine who is likely to benefit in what settings.