Figure 1From: A cross-sectional analysis of orienting of visuospatial attention in child and adult carriers of the fragile X premutationEndogenous/exogenous cueing task design. In invalid trials, the target appeared in the location opposite the cued location. In the endogenous cue condition, cues were valid in 80% of trials and invalid in 20% of trials. In the exogenous cue condition, cues were valid in 50% of trials.Back to article page