By relating compositional components to one another, I am able to expand context and achieve greater accuracy in my drawings and paintings. Through my studies, I observed my tendency to relate things in terms of their proximity. Upon considering why I do that, I believe it is simply for the sake of convenience. It's very easy to compare or contrast something in relation to whatever is immediately next to it. I've found, however, that In order to improve my understanding of something, it is advantageous to push the boundaries of comparison points as far out from the point of origin as I am able. Thus, pushing me out of a visual comfort zone. The further out I look for a relationship and point of comparison, the more I am able to accurately render it. This applies to shapes, colors, lines, angles, values, and even life.
The visual technique that helps me to accomplish this is triangulation. With this approach, I look for a single, distinct point of reference as a source of truth (an anchor), by which I compare all other references. Once that point is established, I look for the next obvious point. From this secondary point, I look for a third point to relate to, in order to further perspective. Of course, I could expand to have additional points, but three seems to be the minimal number required to achieve the accuracy I seek. This is one of several tools I use to interpret the visual world through pattern recognition.
The examples above were studies for a self portrait.
The examples above show the progression of a work in progress, illustrating how triangulation ultimately translates into an actual drawing (self-portrait).