Sonja put on a new watch this morning and found it uncomfortable because it was so much heavier than her old watch. However, at noon, when a friend asks her if she knows what time it is, Sonja finds she has forgotten she is even wearing the watch. Which of the following processes is illustrated by the change in Sonja's sensitivity to the pressure of the watch?

Question

Quizplus · Accepted Answer

The change in Sonja's sensitivity to the pressure of the watch illustrates sensory adaptation, where the sensory receptors become less responsive to constant or unchanging stimuli. Initially, the heaviness of the new watch was noticeable and uncomfortable, but over time, Sonja's sensory receptors adapted to the pressure and it was no longer noticeable.

Sonja Put on a New Watch This Morning and Found