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							Lecture materialSupporting documentation for a lecture, can include lecture notes, presentations, slides, etc. | 
					
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							MapThis will include a drawing or other representation of the earth's surface or a part of it made on a flat surface, showing the distribution of physical or geographical features (and often also including socio-economic, political, agricultural, meteorological, etc., information), with each point in the representation corresponding to an actual geographical position according to a fixed scale or projection. Or a representation of the positions of stars in the sky, the surface of a planet, or the like. Or a plan of the form or layout of something, such as a route, a building, etc. | 
					
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							SimulationThe imitation of the operation of a real world process or system over time. It can include safety engineering testing, video games, climate models, etc. | 
					
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							TextbookAn edition of a book specifically intended for the use of students who are enrolled in a course of study or preparing for an examination on a subject or in an academic discipline, as distinct from the trade edition of the same title. Also refers to the standard work used for a specific course of study. |