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.
Parallel Thinking: An Alternative to Argument. Traditional argument is totally useless for such a design process. Instead, we need Parallel ThinkingÂ®, where each thinker puts forward his or her thoughts in parallel with the thoughts of others-not attacking the thoughts of others. The Six Thinking Hats method is a practical way of carrying out Parallel Thinking. This method is of fundamental importance because it provides us, for the first time, with a practical method of constructive thinking. We now have a more constructive alternative to argument or drifting discussion.