title: Contingency learning with evaluative stimuli: testing the generality of contingency learning in a performance paradigm.
abstract: In two experiments, we tested the generality of the learning effects in the recently-introduced color-word contingency learning paradigm. Participants made speeded evaluative judgments to valenced target words. Each of a set of distracting nonwords was presented most often with either positive or negative target words. We observed that participants responded faster on trials that respected these contingencies than on trials that contradicted the contingencies. The contingencies also produced changes in liking: in a subsequent explicit evaluative rating task, participants rated positively-conditioned nonwords more positively than negatively-conditioned nonwords. Interestingly, contingency effects in the performance task correlated with this explicit rating effect in both experiments. In Experiment 2, all effects reported were independent of subjective and objective contingency awareness (which was completely lacking), even when awareness was measured at the item level. Our results reveal that learning in this type of performance task extends to nonword-valence contingencies and to responses different from those emitted during the performance task. We discuss the implications of these findings for theories about the processes that underlie contingency learning in performance tasks and for research on evaluative conditioning.
authors.affiliation: Ghent University, Ghent, Belgium. james.schmidt@ugent.be
authors.forename: James R
authors.initials: JR
authors.lastname: Schmidt
authors.forename: Jan
authors.initials: J
authors.lastname: De Houwer
mesh_terms: D001364:Awareness / Q000502:physiology; D003213:Conditioning, Psychological / Q000502:physiology*; D005793:Generalization, Psychological / Q000502:physiology*; D006801:Humans; D010775:Photic Stimulation; D011597:Psychomotor Performance / Q000502:physiology; D011930:Reaction Time / Q000502:physiology; D055815:Young Adult