Which term is a freehand drawing used early in the design process to quickly communicate ideas?

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Multiple Choice

Which term is a freehand drawing used early in the design process to quickly communicate ideas?

Explanation:
During the early design stages, ideas are captured with quick, informal drawings that don’t worry about measurements or precision. This is a concept sketch: a freehand sketch used to explore and communicate rough ideas, shapes, and layouts rapidly to the team. Orthographic drawings show exact front, side, and top views with precise dimensions, so they’re used later for manufacturing. Isometric drawings give a 3D view with a more formal, measured approach to show form, not the quick ideation of a sketch. Secondary research involves gathering information from existing sources rather than creating drawings.

During the early design stages, ideas are captured with quick, informal drawings that don’t worry about measurements or precision. This is a concept sketch: a freehand sketch used to explore and communicate rough ideas, shapes, and layouts rapidly to the team. Orthographic drawings show exact front, side, and top views with precise dimensions, so they’re used later for manufacturing. Isometric drawings give a 3D view with a more formal, measured approach to show form, not the quick ideation of a sketch. Secondary research involves gathering information from existing sources rather than creating drawings.

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