Approach Motivation as Incentive Salience: Perceptual Sources of Evidence in Relation to Positive Word Primes

作者：Ode Scott; Winters Patricia L; Robinson Michael D^*

来源：Emotion, 2012, 12(1): 91-101.

DOI：10.1037/a0025186

• affect
• priming
• approach motivation
• incentive salience
• perception

Four experiments (total N = 391) examined predictions derived from a biologically based incentive salience theory of approach motivation. In all experiments, judgments indicative of enhanced perceptual salience were exaggerated in the context of positive, relative to neutral or negative, stimuli. In Experiments 1 and 2, positive words were judged to be of a larger size (Experiment 1) and led individuals to judge subsequently presented neutral objects as larger in size (Experiment 2). In Experiment 3, similar effects were observed in a mock subliminal presentation paradigm. In Experiment 4, positive word primes were perceived to have been presented for a longer duration of time, again relative to both neutral and negative word primes. Results are discussed in relation to theories of approach motivation, affective priming, and the motivation-perception interface.

• 出版日期2012-2