5be12a69_ching_standards___TeachSpatial_e_I_The_World_in_Spatial_Terms_The_student_is_able_to_
[spatial terms in standard] network, area, place, structure, location, distance, movement, transport, route, proximity, pattern, spatial interaction, connection, access, distance decay [The student is able to:] 
Apply the concepts of spatial interaction (e.g. complementarity, intervening opportunity, distance decay, connections) to account for patterns of movement in space
Spatial concepts in U.S. science teaching standards | TeachSpatial