Here is the published version of this paper:
Foster-Hanson, E., & Rhodes, M. (2019a). Is the most representative skunk the average or the stinkiest? Developmental changes in representations of biological categories. *Cognitive Psychology*, 110, 1-15. https://doi.org/10.1016/j.cogpsych.2018.12.004
Videos of the testing procedure are available
for authorized users of Databrary at https://nyu.databrary.org/volume/644.