Model BucketsOnline version Learn about models by putting the right item in the right titled bucket. by Benjamin D Morgan 1 1 Representations of the actual system 2 2 Smaller versions of the real system 3 3 Simpler versions of the actual system 4 1 Three Dimensional Structures 5 2 Sketches 6 3 Computer simulations 7 4 Diagrams 8 5 Math formulas 9 1 A car 10 2 building 11 3 A person 12 4 The solar system 13 5 The actual system 14 6 The object under study 15 1 A toy car 16 2 Sketch of building we are going to build 17 3 A diagram of a person 18 4 A computer simulation of the solar system 19 5 A Three Dimensional mini rocket 20 6 A diagram of a bacteria 21 1 Help us to identify the parts of a system 22 2 Determine how the system works 23 3 Make predictions about the system 24 4 Help diagnose problems in the system