Descriptive Statistics for the Words in Experiment 1 and 2.

<p><i>Note</i>. Word Frequency is the log-transformed number of contexts in which a certain word occurs <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0104719#pone.0104719-Keuleers2" target="_blank">[14]</a>. Word Length is the number of characters. Pixel Density refers to the sum of all pixels that comprised the stimulus. Age of acquisition is the estimated age in years at which a word is learned <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0104719#pone.0104719-Moors1" target="_blank">[17]</a>, <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0104719#pone.0104719-Brysbaert2" target="_blank">[18]</a>. Concreteness is an estimate on a five-point likert scale of how concrete a concept is (the higher, the more concrete) <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0104719#pone.0104719-Brysbaert2" target="_blank">[18]</a>. Age of acquisition and concreteness estimates were not available for one word in both Experiment 1 and 2.