Andrews, T. G. (1959). Psychology in space: A metaphor. American Psychologist, 14(11), 684-686.
http://dx.doi.org/10.1037/h0041537
The planet Psychology has 4 major continents: Sigma, Lab, Klinikos, and Socio. The 3 major nations on Sigma are Statistics, Personnel, and Measurement. Lab "is a very intriguing continent, made up loosely of a large number of countries or baronial states of Experimental and Theoretical Psychology. This is the oldest inhabited continent on the planet, and it takes its seniority very seriously." Klinikos is made up of Clinical, Counseling, Child, Developmental, and School Psychology. This continent "developed very rapidly and its rate of population has been amazing compared to the other continents on the planet." It has engaged in interplanetary skirmishes with the continent Psyche on the neighboring planet Medic." On Socio "we are met by natives in groups." The oceans between continents are far too big and the underdeveloped parts on all continents "stretch out in tremendous size, beckoning for explorers." (PsycINFO Database Record (c) 2016 APA, all rights reserved)