title: Serial search performance with stimulus coding and positional change.
mesh_terms: D000293:Adolescent; D000328:Adult; D001288:Attention; D004193:Discrimination Learning; D005133:Eye Movements; D005260:Female; D005403:Fixation, Ocular; D005556:Form Perception; D006801:Humans; D007257:Information Theory; D008297:Male; D008875:Middle Aged; D009949:Orientation