Recent research in a text-based educational context has demonstrated a seemingly paradoxical disfluency effect in reading, namely that learning with hard-to-read (disfluent) materials helps learners recall more details than learning with easy-to-read (fluent) materials. Many follow-up studies using a variety of participants, learning materials, and experimental designs have been conducted to verify the effects of disfluency manipulation on recall, transfer, judgments of learning, and learning time. However, a number of them have failed to repli...
