Congruency effects in dot comparison tasks: Convex hull is more important than dot area.

Data from the studies reported in

Gilmore, C., Cragg, L., Hogan, G., & Inglis, M. (in press). Congruency effects in dot comparison tasks: Convex hull is more important than dot area. Journal of Cognitive Psychology. doi:10.1080/20445911.2016.1221828

Experiment 1. This is a by-items dataset with the following variables:
ProbNum: Problem number
CHratio: Convex hull ratio of the arrays
Dotratio: Cumulative dot area ratio of the arrays
Numratio: Numerical ratio of the arrays
MeanAge: Year group mean age
Accuracy: Mean accuracy

Experiment 2. This is a by-items dataset with the following variables:
ProbNum: Problem number
CHratio: Convex hull ratio of the arrays
Dotratio: Cumulative dot area ratio of the arrays
Numratio: Numerical ratio of the arrays
Timing: Display time in ms
Accuracy: Mean accuracy