The effect of negative affects varying in motivational intensity on attentional flexibility

摘要

Many studies have found that negative affect decreased attentional flexibility. But the motivational dimensional model of affect proposed that negative affect high in motivational intensity narrows attentional focus, whereas negative affect low in motivational intensity broadens attentional focus. The aim of the present study was to examine the relationship between negative affective states varying in motivational intensity and attentional flexibility. Experiment 1 compared the attentional consequences of negative affect low in motivational intensity (sadness) relative to a high-motivation negative affect (disgust). Results indicated that low-motivation negative affect increased attentional flexibility on a covert attentional orienting task. Experiment 2 compared the attentional consequences of negative affect low in motivational intensity (sadness) relative to a neutral affective state and found that the low-motivation negative affect (sadness) relative to the neutral affective state increased attentional flexibility. These experiments support the motivational dimensional model of affect.