Note that apart from data collected in this study, we also put datasets on word frequency, word prevalence, and age of acquisition online to make it possible to run our R script for analyses. This data can be used, if cited correctly, for non-commercial purposes only.
word frequency
Keuleers, E., Brysbaert, M., & New, B. (2010). SUBTLEX-NL: A new measure for Dutch word frequency based on film subtitles. Behavior Research Methods, 42(3), 643–650. https://doi.org/10.3758/BRM.42.3.643
van Heuven, W. J. B., Mandera, P., Keuleers, E., & Brysbaert, M. (2014). SUBTLEX-UK: A new and improved word frequency database for British English. The Quarterly Journal of Experimental Psychology, 67(6), 1176–1190. https://doi.org/10.1080/17470218.2013.850521
word prevalence
Keuleers, E., Stevens, M., Mandera, P., & Brysbaert, M. (2015). Word knowledge in the crowd: Measuring vocabulary size and word prevalence in a massive online experiment. Quarterly Journal of Experimental Psychology (2006), 68, 1–62. https://doi.org/10.1080/17470218.2015.1022560
age of acquisition
Brysbaert, M., Stevens, M., Deyne, S. D., Voorspoels, W., & Storms, G. (2014). Norms of age of acquisition and concreteness for 30,000 Dutch words. Acta Psychologica, 150, 80–84. https://doi.org/10.1016/j.actpsy.2014.04.010