Affect-Gating
研究发现，负面情绪增强消费者对产品触觉优势的敏感性，正面情绪则增强对视觉优势的敏感性，这源于哺乳动物寻求社会支持或探索环境的进化适应。
Neurobiological theories of affective processing suggest that different affective states can make people more sensitive to the stimulation impinging on different sensory channels. Five experiments show that consumers in a negative affective state experience enhanced sensitivity to the tactile benefits of products, whereas consumers in a positive affective state experience enhanced sensitivity to the visual benefits of products. Affect-based sensory sensitivity is a consequence of adaptations that induce mammals to seek social support when in a negative affective state and explore the environment when in a positive affective state. In humans, these adaptations are part of an innate system that influences preferences for products with tactile or visual benefits.