Sight Distance and Reaction Time. Sight Distance. Sight distance means the distance from which you can see and identify a hazard. You often see an object before youâre able to identify it as a hazard. If the stopping distance to an object is greater than the sight distance, youâre in danger of hitting the object.
The major methodology of this approach is the single-case experiment, or N = 1 design. Although there are many kinds of N = 1 designs, the most common are the ABAB design and the multiple-baseline design. An ABAB design, or reversal design, allows a researcher to confirm a treatment effect by showing that behavior changes systematically with conditions of No Treatment (baseline) and Treatment.
In order to be read by her, you would need to write in reverse on the inside of the window, transforming your habitual writing actions to do so. This is âmirror-writingâ â reversed writing that looks normal when viewed in a mirror; like the sign on the front of an ambulance. Since Western scripts typically run from left to right, this reversed form is also known as levography (Critchley, 1928) or sinistrad writing (Streifler & Hofman, 1976).