出典:Wikipedia
出典:『Wikipedia』 (2011/04/16 00:15 UTC 版)
Mind-wandering (sometimes referred to as task unrelated thought) is the experience of thoughts not remaining on a single topic for a long period of time, particularly when people are not engaged in an attention-demanding task. It is the topic of research in the study of attention and consciousness, as it relates to attentional lapses, or digression due to lack of focus on the task in hand.