10.5281/zenodo.807686
https://zenodo.org/records/807686
oai:zenodo.org:807686
Witzel, Christoph
Christoph
Witzel
Justus-Liebig-Universität Gießen
Gegenfurtner, Karl Reiner
Karl Reiner
Gegenfurtner
Justus-Liebig-Universität Gießen
Categorical perception for red and brown
Zenodo
2017
categorical perception
color categories
color perception
language and perception
Sapir-Whorf hypothesis
2017-06-13
10.1037/xhp0000154
10.5281/zenodo.807685
Creative Commons Attribution 4.0 International
This data supplements the article:
Witzel, C., & Gegenfurtner, K. R. (2016). Categorical perception for red and brown. Journal of Experimental Psychology: Human Perception & Performance, 42(4), 540-570. doi:10.1037/xhp0000154
The Excell-file with the data includes 3 sheets:
Sheet 1 (jnd): JND data from Figure 4.a of the above article.
- columns = 20 test colours.
- rows = 14 observers.
Sheet 2 (rt): Response time data from Figure 6.a of the above article.
- columns = three kinds of colour pairs (AB, BC, & CD) and the location of the target (left vs. right).
- rows = 15 observers.
Sheet 3 (er): Error rates from Figure 6.b of the above article.
- columns and rows as in sheet 2.
This research was funded by the Deutsche Forschungsgemeinschaft (#SFB TRR 135), and CW was financially supported by a German Academic Exchange Service (DAAD) postdoctoral fellowship and by J. Kevin O'Regan's ERC Advanced Grant "FEEL" (#323674).