Which term describes the initial registering of sensory input before interpretation?

Which term describes the initial registering of sensory input before interpretation?

• A. Perception
• B. Sensation
• C. Attention
• D. Memory

Answer: (B)

Sensation is the detection and registering of sensory information from the environment through our senses. It’s the raw input that occurs when receptors convert physical energy (light, sound, touch, etc.) into neural signals, before any interpretation takes place. Perception comes after, as the brain organizes and assigns meaning to those signals. Attention selectively focuses on certain inputs, which can influence what we notice, but it doesn’t describe the initial registering of sensory data. Memory stores information after processing so we can recall it later.

Sensation is the detection and registering of sensory information from the environment through our senses. It’s the raw input that occurs when receptors convert physical energy (light, sound, touch, etc.) into neural signals, before any interpretation takes place. Perception comes after, as the brain organizes and assigns meaning to those signals. Attention selectively focuses on certain inputs, which can influence what we notice, but it doesn’t describe the initial registering of sensory data. Memory stores information after processing so we can recall it later.