Thinking in Structure and Function Level 1 Structure and Function Thinking slides (Google slides)Thinking slides (PDF) The shape and stability of structures of natural and designed objects are related to their function(s).TERMSStructure - parts in a material objectFunction - an activity or purpose for a thingShape - external form of an objectStability - to become unlikely to changeSTANDARDS1-LS1-1 / 2-LS2-2