Most of the research on violent video games and aggression has been __________ in its design

Compare the advantages of group intelligence tests to those of individual intelligence tests

What will be an ideal response?

People remembered and later reported the time when they decided to flex their wrist. Researchers recorded the times of the movement, the reported decision, and when activity began to increase in the premotor cortex. Which, if any, happened FIRST?

a. The decision b. The movement c. The brain activity d. All three at once