Students often fail to write effective synthesis essays that compare multiple sources across common intersecting categories. Instead, they compose flawed essays that focus primarily on one source and then add a few ideas from other sources (patchwriting); report ideas from all sources in a disjointed fashion (tag-all writing); or draw from one…

Stimuli encoded shortly before an aversive event are typically well remembered. Traditionally, this emotional memory enhancement has been attributed to beneficial effects of physiological arousal on memory formation. Here, we proposed an additional mechanism and tested whether memory formation is driven by the unpredictable nature of aversive…