Sensation - Sensation & Perception Sensation &...

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Sensation & Perception - When we smell a fragrant flower, are we experiencing a sensation or a perception? In everyday language, the terms "sensation" and "perception' are often used interchangeably. However, as you will soon see, they are very distinct, yet complementary processes. In this section, we will discuss some concepts central to the study of sensation and perception and then move on to discuss vision and the perception of pain (it is not possible in the scope of these notes to discuss all the senses). I. Sensations and Perceptions Sensations can be defined as the passive process of bringing information from the outside world into the body and to the brain. The process is passive in the sense that we do not have to be consciously engaging in a "sensing" process.Perception can be defined as the active process of selecting, organizing, and interpreting the information brought to the brain by the senses. A) HOW THEY WORK TOGETHER: 1) Sensation occurs: a) sensory organs absorb energy from a physical stimulus in the environment.
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Sensation - Sensation & Perception Sensation &...

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