STEM Ed: Engineering Train (IMAGE) Michigan Technological University Caption An example of one of the eight mental models in STEM ed focused on engineering as context; the teacher wrote: "STEM incorporates all aspects of science, technology, math and literature, they are all needed to ride the engineering train." Credit Emily Dare Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.