The principle of the moving part says:
A) that the direction of movement of an indicator is compatible with the operator's mental representation of the variable
B) that a moving indicator should be compatible with a thermometer
C) that a moving pointer should move up when a categorical variable decreases
D) that an altimeter should place high altitudes at the top of a display

Question

Quizplus · Accepted Answer

The principle of the moving part states that the movement of an indicator should align with the user's mental model or expectations of how the variable behaves, ensuring intuitive understanding.

The Principle of the Moving Part Says