Why you should believe the research in this blog post even though it’s from 1981 — Whenever I talk about “old” research some people start right away to dismiss it. It’s easy to think that research done in the 1990s or 1980s, or heavens! the 1970s! couldn’t hold any interest for us now. I heartily disagree. If the research is sound and it’s about people, then the chances are high that it still has relevance. Certainly if you are talking about research from the 1980s showing that it is hard to read text on a computer screen, then more recent data is important — the quality of computer monitors has changed so dramatically from the 1980s till now (believe me on this one, as I was around to see the screens of the 1980s. I am aware that many of you reading this blog have only seen a screen from the 80s in the Museum of Modern Art in Manhattan, or maybe you saw it in an old black and white movie (joke), or, as my daughter likes to say to me, “that must have been when you were younger and the dinosaurs roamed).
Have an Open Mind — So the purpose of the above long preamble to ask you to have an open mind about the following research that was done and written up in a book from 1981.
Draw a Coffee Cup — If you ask someone to draw a picture of a coffee cup, chances are they will draw something that looks like this:
Everyone Drew A Similar Picture — In fact, a researcher named Palmer went all around the world and asked people to draw a coffee cup and the pictures above were what people drew. Notice the perspective of the cups. A few of them are “straight on”, but most are drawn from a perspective as if you are slightly above the cup looking down, and offset a little to the right or left. This has been dubbed the “canonical perspective”.
Why Not This? — No one he studied drew this:
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