Figure 5.
The proportion of correct versus incorrect responses was calculated for each of the two possible observer confidence levels. Along the x-axis are the four accuracy–confidence pairs: RCCY (correct/yes-confident), RICY (incorrect/confident), RCCN (correct/not-confident), and RICN (incorrect/not-confident). For each correct–confidence pair, mean (dashed line) and individual (symbols) data are provided. The box indicates ± 1 SD of the mean. Symbol type and fill reflect child age. Three children were not included in the RCCN or RCCN calculations because all trials were coded as confident. yr = years.