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).
Whole Chicken. If you are baking a whole bird, bone-in, your oven should be set at 350 degrees, and the chicken cooked until the internal temperature is 180 degrees. This can take anywhere from an hour to an hour and a half to complete, depending on the size of the bird.rumsticks. Drumsticks are a popular choice for many chicken fans, and the cooking process for drumsticks is very similar to that of chicken breasts. At 350 to 375 degrees, drumsticks should be cooked for 40 minutes. It is recommended that the drumstick be turned over halfway through cooking so that the heat evens out.