While concentrating on other events or paying attention to one object, people do not necessarily see unusual events happening {inattentional blindness}, even in vision center. If attention is elsewhere, people do not necessarily see objects and events in scenes.
Even if attention is on location or object, people can still not notice, if they do not store enough object detail. People do not see unexpected objects and events [Gladwell, 2001] [Haines, 1991] [Mack and Rock, 1998] [Obrecht and Stark, 1991].
attentional load
If attentional load increases, inattentional blindness increases.
masking
Changes can have masking.
gradient
Change can be too gradual.
Social Sciences>Psychology>Cognition>Attention
6-Psychology-Cognition-Attention
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Date Modified: 2022.0224