Dutilh, G., Forstmann, B. U., Vandekerckhove, J., & Wagenmakers, E.-J. (2013). A Diffusion Model Account of Age Differences in Posterror Slowing. Psychology and Aging, 28, 64-76, DOI: 10.1037/a0029875. [pdf]

Dataset (Rdata)


participant participant number
age 1: young, 2: elderly
session there were two sessions
sa 1: speed condition, 2: accuracy condition
block experiment was conducted in blocks
trial the trial number. Note that outlier trials have already been deleted.
pers_Ter the personal Ter estimate used to define the deadline.
deadline deadline used in the speed-blocks
fixation duration of the fixation cross before each trial (ms)
stim the stimulus type. 1: moving left, 2: moving right
resp participant's response, as stim
RT response time (ms)
post-e Is the trial a post-error trial (1) or not (0)
pre-e Is the trial a pre-error trial (1) or not (0) note that pre and post error variables are carefully constructed so that post-e trials after a trial that was for any reason not valid, are not included.

Feel free to play with it! Please contact me if you have questions, or when you discover something cool.
gilles curriculum vitae