title: Sources of avoidance motivation: Valence effects from physical effort and mental rotation.
abstract: When reaching goals, organisms must simultaneously meet the overarching goal of conserving energy. According to the law of least effort, organisms will select the means associated with the least effort. The mechanisms underlying this bias remain unknown. One hypothesis is that organisms come to avoid situations associated with unnecessary effort by generating a negative valence toward the stimuli associated with such situations. Accordingly, merely using a dysfunctional, 'slow' computer mouse causes participants to dislike ambient neutral images (Study 1). In Study 2, nonsense shapes were liked less when associated with effortful processing (135° of mental rotation) versus easier processing (45° of rotation). Complementing 'fluency' effects found in perceptuo-semantic research, valence emerged from action-related processing in a principled fashion. The findings imply that negative valence associations may underlie avoidance motivations, and have practical implications for educational/workplace contexts in which effort and positive affect are conducive to success.
authors.forename: Ezequiel
authors.initials: E
authors.lastname: Morsella
authors.forename: Giles H
authors.initials: GH
authors.lastname: Feinberg
authors.forename: Sepeedeh
authors.initials: S
authors.lastname: Cigarchi
authors.forename: James W
authors.initials: JW
authors.lastname: Newton
authors.forename: Lawrence E
authors.initials: LE
authors.lastname: Williams