Zellner Debra A, Jones Ke'Nesha, Morino Jennifer, Cogan Elizabeth S, Jennings Emily M, Parker Scott
Department of Psychology, Montclair State University, Montclair, New Jersey, USA.
Atten Percept Psychophys. 2010 Jul;72(5):1261-5. doi: 10.3758/APP.72.5.1261.
Viewing hedonically negative paintings increased the hedonic ratings of subsequently viewed test paintings (positive hedonic contrast; Experiment 1) and also increased the degree of preference between the test paintings (Experiments 2 and 3). This result differs from the reduction in hedonic preference (hedonic condensation) that accompanies negative hedonic contrast. It also differs from the reduction in perceived differences that usually accompanies expansion of stimulus range and that is predicted by numerous theories.
观看享乐价值为负的画作会提高随后观看的测试画作的享乐价值评分（正向享乐对比；实验1），还会增加测试画作之间的偏好程度（实验2和实验3）。这一结果不同于伴随负向享乐对比出现的享乐偏好降低（享乐浓缩）。它也不同于通常伴随刺激范围扩大而出现的感知差异减少，而这种减少是众多理论所预测的。
