How long did participants work on the continuous performance task during Raine's study?

• A. 10 minutes
• B. 20 minutes
• C. 30 minutes
• D. 32 minutes

Answer: (D)

In Raine's study, participants worked on the continuous performance task for 32 minutes. This duration is significant because it provides sufficient time for assessing attentional control and sustained attention, which are critical components of cognitive functioning evaluated in studies related to biological psychology. The length of 32 minutes allows researchers to gather reliable and valid data about participants' performance on cognitive tasks, illustrating how attentional processes may be affected by various factors, including biological and psychological variables. The choice of 32 minutes, in particular, may have been designed to ensure that participants were engaged enough to provide meaningful insights into their cognitive abilities without leading to fatigue or loss of attention, which could compromise the results.