The Miami Hurricanes and the No. 21 Clemson Tigers meet Saturday at Littlejohn Coliseum in Clemson, South Carolina. Tip-off is set for 2:15 p.m. ET.

How is human locomotion visually controlled? Fifty years ago, it was proposed that we steer to a goal using optic flow, the pattern of motion at the eye that specifies the direction of locomotion.

By making modest adjustments to promote attention at home and at school, we can strengthen our ability to concentrate.