This is in contrast to people who have only been exposed to one measurement system, making them less concerned about different measurement units. Maybe. Or maybe it is just me.

The Journal of Mind and Behavior, Vol. 17, No. 3 (Summer 1996), pp. 213-227 (15 pages) The central thesis of this article is that measurement units are theoretical concepts because measurement ...

The metric system is great, but sometimes it simply doesn't do justice to what you're trying to describe. These highly-specialized units of measurement might be of use! Sagan. Inspired by and in ...