For the tendency to visually track potential prey, see eye-stalking. Eye tracking is the process of measuring either the point of gaze (where one is looking) or the motion of an eye relative to the head. An eye tracker is a device for measuring eye positions and eye movement.Eye trackers are used in research on the visual system, in psychology, in psycholinguistics, marketing, as an input device for human computer interaction, and in product design. It's All in the Eye of the User: How eye tracking can help answer usability questions. 2  User Experience, Vol. 4, No. 1. 3  Chandon, Pierre, J. Wesley Hutchinson, and Scott H. Young (2001), Measuring Value of Point-of-Purchase Marketing with Commercial Eye-Tracking Data.
Instructions. 1  Larger birds meant for roasting have a heartier taste, while smaller fryers tend to be less flavorful. 2  The jury is in: 400Â°F (204Â°C) is the perfect temperature for cooking a whole chicken.  Depending on the size of your chicken, it should take about 1 to 1-1/2 hours to roast at 400Â°F (204Â°C).
Baking at a temperature higher than 350 degrees will cause the outside of your chicken to cook faster, leaving the inside raw or undercooked. Cooking time depends on the chicken's weight and cut. For example, chicken breasts may require only 20 to 30 minutes while a whole chicken will require one to two hours.over your chicken and cook it in the oven for 30 minutes to an hour to cook the inside. Remove the cover and baste your chicken with oil or marinade and cook uncovered for one to two hours, basting every 20 to 30 minutes. The oil or marinade will brown the outer skin of your chicken, leaving it crispy on the outside.