title: Unconscious strategies? Commentary on Risko and Stolz (2010): "the proportion valid effect in covert orienting: strategic control or implicit learning?".
authors.affiliation: INSERM-UPMC UMR-S 975, Groupe Hospitalier Pitié-Salpêtrière, Paris, France. anachica@ugr.es
authors.forename: Ana B
authors.initials: AB
authors.lastname: Chica
authors.forename: Paolo
authors.initials: P
authors.lastname: Bartolomeo
mesh_terms: D001288:Attention; D003071:Cognition; D003463:Cues; D004192:Discrimination, Psychological; D006801:Humans; D007858:Learning; D009949:Orientation; D011930:Reaction Time; D013028:Space Perception; D014473:Unconscious, Psychology