"It's much along the lines of a science teacher who puts up a map of the solar sysem.
"It's much along the lines of a science teacher who puts up a map of the solar system."
AND...does the science teacher put of maps of only SELECT planets of the solar system?
My classroom is a hodgepodge of instructional aids including a full scale human skeleton, a patriot's corner (US Flag, poster of Preamble of the Constitution, wall flag of the statue of liberty and a poster of a bald eagle,} metric and other posters of scientific units of measurement, and biomes of the world.
There is also a section of the classroom reserved to display my students work.