MaskOri: Data of 16 participants in a masked orientation...

In statConfR: Models of Decision Confidence and Measures of Metacognition

Data of 16 participants in a masked orientation discrimination experiment (Hellmann et al., 2023, Exp. 1)

Description

In each trial, participants were shown a sinusoidal grating oriented either horizontally or vertically, followed by a mask after varying stimulus-onset-asynchronies. Participants were instructed to report the orientation and their degree of confidence as accurately as possible

Usage

data(MaskOri)

Format

A data.frame with 25920 rows representing different trials and 5 variables:

participant

integer values as unique participant identifier

stimulus

orientation of the grating (90: vertical, 0: horizontal)

response

participants' orientation judgment about the grating (90: vertical, 0: horizontal)

correct

0-1 column indicating whether the discrimination response was correct (1) or not (0)

rating

0-4 confidence rating on a continous scale binned into five categories

diffCond

stimulus-onset-asynchrony in ms (i.e. time between stimulus and mask onset)

trialNo

Enumeration of trials per participant

References

Hellmann, S., Zehetleitner, M., & Rausch, M. (2023). Simultaneous modeling of choice, confidence, and response time in visual perception. Psychological Review. 130(6), 1521–1543. doi:10.1037/rev0000411

Examples

data(MaskOri)
summary(MaskOri)

statConfR documentation built on April 3, 2025, 5:35 p.m.