“…1 N400 amplitude measures have provided some of the primary evidence that comprehenders can rapidly integrate various sources of contextual information to generate predictions. Many factors that are known to affect a word's cloze probability (e.g., negation 2 , sentence structure, event knowledge, world knowledge, message-level representations) have also been shown to modulate N400 amplitude (Bicknell, Elman, Hare, McRae, & Kutas, 2010;Hagoort, Hald, Bastiaansen, & Petersson, 2004;Kos, Vosse, van den Brink, & Hagoort, 2010;Otten, Nieuwland, & Van Berkum, 2007;Paczynski & Kuperberg, 2012;Van Berkum, 2009;Xiang & Kuperberg, 2015). For example, listeners presented with an utterance like 'Every 1 Federmeier and Kutas (1999) pointed out that the predictability of a word, as assessed by cloze probability, is not always identical to the predictability of the meaning (or semantic features) of that word.…”