The impact of arbitrarily applicable relational responding on evaluative learning about hypothetical money and shock outcomes.
Evaluative learning comprises changes in preferences after co-occurrences between conditioned stimuli (CSs) and an unconditioned stimulus (US) of affective value. Co-occurrences may involve relational responding. Two experiments examined the impact of arbitrary relational responding on evaluative preferences for hypothetical money and shock outcomes. In Experiment 1, participants were trained to make arbitrary relational responses by placing CSs of the same size but different colours into boxes and were then instructed that these CSs represented different intensities of hypothetical USs (money or shock). Liking ratings of the CSs were altered in accordance with the underlying bigger/smaller than relations. A reversal of preference was also observed: the CS associated with the smallest hypothetical shock was rated more positively than the CS associated with the smallest amount of hypothetical money. In Experiment 2, procedures from Relational Frame Theory (RFT) established a relational network of more than/less than relations consisting of five CSs (A-B-C-D-E). Overall, evaluative preferences were altered, but not reversed, depending on (a) how stimuli had been related to one another during the learning phase and (b) whether those stimuli referred to money or shocks. The contribution of RFT to evaluative learning research is discussed.
a Experimental Psychopathology Lab, Department of Psychology , Swansea University , Swansea , UK.|b Department of Psychology , Reykjavík University , Reykjavík , Iceland.
Simon
S
Dymond
c Département de Psychologie , Université Lille-Nord de France , Villeneuve d'Ascq Cedex , France.
Mikael
M
Molet
a Experimental Psychopathology Lab, Department of Psychology , Swansea University , Swansea , UK.
Lynette
L
Davies
D000293:Adolescent; D000704:Analysis of Variance; D001245:Association Learning / Q000502:physiology*; D001676:Biofeedback, Psychology; D003214:Conditioning, Classical / Q000502:physiology*; D003463:Cues; D005108:Extinction, Psychological; D005260:Female; D006801:Humans; D007092:Imagination; D008297:Male; D055815:Young Adult
Arbitrary stimulus relations; Evaluative learning; More than and less than; Relational responding; Reversal