When disfluency is--and is not--a desirable difficulty: the influence of typeface clarity on metacognitive judgments and memory

Memory & cognition (2013) - Comment
pubmed: 22976883 doi: 10.3758/s13421-012-0255-8 issn: 1532-5946 issn: 0090-502x

Carole L. Yue, Alan D. Castel, Robert A. Bjork