Final answer:
The stimuli missed due to attentional blink are the ones that occur during the time frame when attention is already engaged by a previous stimulus.
Step-by-step explanation:
Inattentional blindness refers to the failure to notice something that is completely visible because the person is actively attending to something else and does not pay attention to other things. The stimuli that are missed due to attentional blink are the ones that occur during the time frame when attention is already engaged by a previous stimulus. For example, in an experiment testing inattentional blindness, participants were asked to focus on counting the number of times a basketball was passed between players dressed in white. As a result, many participants failed to notice a person in a gorilla costume walking among the players because their attention was directed towards counting the basketball passes.