title: Expertise and the evolution of consciousness.
abstract: This paper argues that expertise can be used as an indicator of consciousness in humans and other animals. The argument is based on the following observations: (1) expertise and skill acquisition require deliberate practice; and (2) the characteristics of deliberate practice such as performance evaluation against a more proficient model, retention of voluntary control over actions, self-monitoring, goal-setting, error-detection and correction, and the construction of hierarchically organized retrieval structures are outside of the currently understood bounds of unconscious processing. Thus, to the extent that evidence of expertise exists in an organism, evidence of conscious experience is also present. Two important implications arise from this conclusion: (1) evidence of expertise can be used as the basis for cross-species comparisons of consciousness; and (2) the evolution of human consciousness can be assessed using fossil evidence of skilled behavior as a measure of consciousness.
authors.affiliation: Department of Psychology, Southeastern Louisiana University, Hammond, LA 70402, USA. mrossano@selu.edu
authors.forename: Matt J
authors.initials: MJ
authors.lastname: Rossano
mesh_terms: D000818:Animals; D005075:Biological Evolution; D003071:Cognition; D003243:Consciousness; D006801:Humans; D007858:Learning; D008960:Models, Psychological; D013647:Task Performance and Analysis