Research suggests that brain activity preparing for a movement starts before the conscious decision to make the movement.Which uncertainty is a possible problem with this research?

Question

Quizplus · Accepted Answer

The research is based on people's ability to accurately report the time of their voluntary decision to make a movement, which is a subjective experience and might not be precise. Therefore, the uncertainty lies in the accuracy of the self-report of the conscious decision, rather than the objective measurement of brain activity or movement onset.

Research Suggests That Brain Activity Preparing for a Movement Starts