TY - GEN AU - Whitfield,K E AU - Elias,J W AU - Dore,G TI - An analysis of task difficulty using the visually degraded stimulus task SN - 0031-5125 PY - 1991///1016 KW - Adolescent KW - Adult KW - Attention KW - Discrimination Learning KW - Female KW - Humans KW - Male KW - Mental Recall KW - Microcomputers KW - Pattern Recognition, Visual KW - Software N1 - Publication Type: Journal Article UR - https://doi.org/10.2466/pms.1991.72.3.1047 ER -