Which term refers to stimuli that divert one's attention from the task at hand?

The term that refers specifically to stimuli that divert one's attention from the task at hand is "distractor stimuli." Distractor stimuli are environmental factors that can capture attention and interfere with the ability to focus on a primary task. In cognitive psychology, understanding how distractor stimuli impact attention is crucial for studying tasks that require focus, such as reading or driving. These stimuli can take various forms, including sounds, movements, or even thoughts that draw attention away from what one is trying to concentrate on.

The other terms presented refer to different concepts. For example, processing capacity relates to the amount of information a person can handle at one time during cognitive tasks. Feature integration theory explains how we combine different features of objects in our environment to perceive them as whole entities. Just-in-time strategy refers to a method of obtaining information or resources as needed rather than in advance. These concepts do not specifically address the phenomenon of stimuli that distract from a given task. Thus, "distractor stimuli" is the most relevant term in this context.