Figure 3.
Average correct RT and error rates as a function of display size for search with free viewing of unlimited-time displays in Experiment 1. (A) RT (left) and proportion errors (right) in target present and target absent conditions of homogeneous and heterogeneous displays for unpracticed observers with free viewing. (B) RT (left) and proportion errors (right) in target present and target absent conditions of homogeneous and heterogeneous displays for practiced (SAT) observers for 50 ms brief displays. (C) RT (left) and errors (right) in target present and target absent conditions of homogeneous and heterogeneous displays for practiced (SAT) observers with free viewing.