INSTRUCTIONAL TECHNOLOGY 3(2+1)

Lesson 30 : Three Dimensional Visual Aids

Glossary

• Model is a replica of real object it may be life size, smaller or larger than the things they represent.
• Scale, Cross Sectional, Working, Simplified and mock-ups are different types of models
• Specimen is a part of an object or is one of a group or class takes to represent the whole group
• The term object refers to the real things
• Diorama is the scenic representation of the original with specimen, model and painting.