TY - JOUR PY - 2008// TI - No difference between conscious and nonconscious visuomotor control: evidence from perceptual learning in the masked prime task JO - Consciousness and cognition A1 - Schlaghecken, Friederike A1 - Blagrove, Elisabeth A1 - Maylor, Elizabeth A. SP - 84 EP - 93 VL - 17 IS - 1 N2 - Negative compatibility effects (NCEs) in the masked-prime paradigm are usually obtained when primes are masked effectively. With ineffective masks-and primes above the perceptual threshold-positive compatibility effects (PCEs) occur. We investigated whether this pattern reflects a causal relationship between conscious awareness and low-level motor control, or whether it reflects the fact that both are affected in the same way by changes in physical stimulus attributes. In a 5-session perceptual learning task, participants learned to consciously identify masked primes. However, they showed unaltered NCEs that were not different from those produced by participants in a control group without equivalent perceptual learning. A control experiment demonstrated that no NCEs occur when prime identification is made possible by ineffective masking. The results suggest that perceptual awareness and low-level motor control are affected by the same factors, but are fundamentally independent of each other.

Language: en

LA - en SN - 1053-8100 UR - http://dx.doi.org/10.1016/j.concog.2006.11.004 ID - ref1 ER -