Which term refers to the practice of noting and recording facts using the senses?

• A. Icons
• B. Kardex
• C. Traits
• D. Observation

Answer: (D)

Observation is the practice of noting and recording facts using the senses. It involves paying careful attention to what you can see, hear, smell, touch, or taste, and documenting those details accurately. This helps you collect reliable data before drawing conclusions, which reduces mistakes and misinterpretations. For example, you might observe that a machine is overheating, a panel light is red, or a sound is unusual, and then report those observable facts.

Icons are visual symbols representing ideas, not the act of sensing and recording facts. A Kardex is a filing system for organizing information, not about using the senses to gather data. Traits refer to characteristics or attributes of a person or thing, not the process of noticing and reporting what you perceive. So, the term that best fits the described practice is observation.