Data Codebook

Data Variable Names for Reaction Time Experiment

• RT_SL — Mean reaction time (RT) for simple trials using left hand
• RT_SR — Mean reaction time for simple trials using right hand
• RT_CS — Mean reaction time for choice trials with stimulus on same side as hand
• RT_CD — Mean reaction time for choice trials with stimulus on different side from hand


• NC_SL — Number correct (NC) for simple trials using left hand
• NC_SR — Number correct for simple trials using right hand
• NC_CS — Number correct for choice trials with stimulus on same side as hand
• NC_CD — Number correct for choice trials with stimulus on different side from hand


• condit1 — condition used for first set of trials (selected at random)
• condit2 — condition used for second set of trials (selected at random)
• condit3 — condition used for third set of trials (selected at random)
• condit4 — condition used for fourth set of trials (selected at random)


• groupcode — Semester (and section?) for extracting subset of data
• sessiondate — Date and time that experiment session concluded