Why Are Visual Communication Systems Considered to Be Aided Systems

question 24

Essay

Why are visual communication systems considered to be aided systems? What is a disadvantage to using a visual communication system?

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Definitions:

Genetic Inferiority

A controversial and scientifically discredited concept suggesting that some populations or individuals are inherently less capable or less evolved genetically than others.

Bathroom Scale

A device used for measuring the weight of a person.

Reliability

The degree to which a test or measurement method produces stable, consistent, and repeatable results over time.

Validity

The extent to which a test, tool, or study accurately measures what it intends to measure.