title: Elaborated contextual framing is necessary for action-based attitude acquisition.
abstract: Although arm flexion and extension have been implicated as conditioners of attitudes, recent work casts some doubt on the nature and strength of the coupling of these muscle contractions and stimulus evaluation. We propose that the elaborated contextual framing of flexion and extension actions is necessary for attitude acquisition. Results showed that when flexion and extension were disambiguated via elaborated contextual cues (i.e., framed as collect and discard within a foraging context), neutral stimuli processed under flexion were liked more than neutral stimuli processed under extension. However, when unelaborated framing was used (e.g., mere stimulus zooming effects), stimulus evaluation did not differ as a function of muscle contractions. These results suggest that neither arm contractions per se nor unelaborated framings are sufficient for action-based attitude acquisition, but that elaborated framings are necessary.
authors.affiliation: a Melbourne School of Psychological Sciences , The University of Melbourne , VIC , Australia.
authors.forename: Simon M
authors.initials: SM
authors.lastname: Laham
authors.forename: Yoshihisa
authors.initials: Y
authors.lastname: Kashima
authors.forename: Jennifer
authors.initials: J
authors.lastname: Dix
authors.forename: Melissa
authors.initials: M
authors.lastname: Wheeler
authors.forename: Bianca
authors.initials: B
authors.lastname: Levis
mesh_terms: D000293:Adolescent; D000328:Adult; D001132:Arm / Q000502:physiology*; D001290:Attitude; D003463:Cues; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction / Q000502:physiology*; D011597:Psychomotor Performance; D011930:Reaction Time; D055815:Young Adult
keywords: Arm extension; Arm flexion; Attitude acquisition; Attitude–behaviour; Embodiment