1.
Percept Mot Skills
; 105(1): 287-98, 2007 Aug.
Artigo
em Inglês
| MEDLINE
| ID: mdl-17918577
RESUMO
Two investigations on how humans perceive information from visually rendered complex objects, such as military icons (glyphs) were conducted. A signal detection theory framework was employed to evaluate the sensitivity and specificity of human subject performance. The 6 adults tested showed that as complexity increased, their accuracy in performance decreased. Study 1 showed that complex dimensions (features) could not be assigned arbitrarily. Study 2 developed a rank ordering for features of an iconic object.