Mixed-Density Visual Search

Replication of Halverson & Hornof (2011) mixed-density search task. Find the precued word in a layout of sparse and dense word groups.

Sparse groups: 5 words, 0.65° spacing. Dense groups: 10 words, 0.33° spacing. Layout spans ~7.5° of visual angle.

Condition: Mixed (3 sparse + 3 dense) All Sparse (6 groups) All Dense (6 groups)
Pixels per degree: (default 38 ≈ 60cm viewing on 24" 1080p)

Start Task

Trial 0/0 Condition: Mixed Sparse Dense