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Task shifting is affected by emotional state. Negative emotion was found to narrow our perspective, and make us miss the full picture, slowing down our task shifting .
Similar studies have shown that positive emotion tends to promote global processing of visual information.
Positive emotions are Associated With greater distractability.
Morgan and D'Mellos study found that multitasking was more successfull when participants watched a video designed to induce neutral or positive emotion, than a negative.