Media Models included in the visual media that can not be projected. Model is artificial objects in three-dimensional form of a representation or replacement of the real thing. The use of models to address specific constraints as a substitute reality. Eg to study the motion system, digestive, respiratory, circulatory, excretory system, and nerves in animals.
Three-dimensional media are often used in the study is a model and dolls. According to Nana Sudjana et al, the model can be grouped into six categories: solid models (solid model), the model cross sections (cutaway models), stacking models (builed-up model), the model work (working model), mock-ups, and diorama.masing each category of the model may have the exact same size with original size or perhaps with a larger scale or smaller than the actual object.
The following will explain the types of models that have been mentioned above :
A) model typically shows dense than the outer surface of objects and often throwing the parts that confuse main ideas of form, color, and composition. For example: historical arsenal: rifles for example, guns, axes, stones, javelins, spears, and swords.
B) Cross-section model (Model Cutaway)
Model cross-section shows how an object is visible, if its surface was appointed to determine the composition of its interior. this model is often called the X-Rayatau Crossectionyaitu models cross cut models. Example: human and animal anatomy, bleak: teeth, eyes, head, brain, torso, bones, heart, lungs, and kidney sections.
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