title: Search time as a function of context letter frequency.
mesh_terms: D001288:Attention; D003118:Color Perception; D003657:Decision Making; D004192:Discrimination, Psychological; D005260:Female; D005556:Form Perception; D006801:Humans; D007257:Information Theory; D007802:Language; D008297:Male; D008570:Memory, Short-Term; D008960:Models, Psychological; D010364:Pattern Recognition, Visual; D011930:Reaction Time; D012107:Research Design