Generate stimuli and analyze data of reverse correlation image classification experiments (psychophysical tasks aimed at visualizing cognitive mental representations of faces). For the method see Dotsch and Todorov (2012) doi:10.1177/1948550611430272 ; for a practical primer see Brinkman, Todorov and Dotsch (2017) doi:10.1080/10463283.2017.1381469 .
Details
vignette("reverse-correlation-walkthrough") works through a complete
experiment end to end. In brief: generateStimuli2IFC creates the
stimuli together with the .Rdata file recording how they were made, and
generateCI2IFC or batchGenerateCI turns participants'
responses into classification images. citation("rcicr") prints the
reference to cite.
References
Dotsch, R., & Todorov, A. (2012). Reverse correlating social face perception. Social Psychological and Personality Science, 3(5), 562-571. doi:10.1177/1948550611430272
Brinkman, L., Todorov, A., & Dotsch, R. (2017). Visualising mental representations: A primer on noise-based reverse correlation in social psychology. European Review of Social Psychology, 28(1), 333-361. doi:10.1080/10463283.2017.1381469
Dotsch, R., Wigboldus, D. H. J., Langner, O., & Van Knippenberg, A. (2008). Ethnic out-group faces are biased in the prejudiced mind. Psychological Science, 19(10), 978-980. doi:10.1111/j.1467-9280.2008.02186.x
Author
Maintainer: Ron Dotsch rdotsch@gmail.com