Principle of Sensation

Definition

The principle of sensation refers to the idea that our perception of sensory stimuli is influenced by various factors, including our physical and psychological state. It suggests that our sensations are not solely determined by the external stimulus but also by internal processes.

Related terms

Absolute Threshold: The absolute threshold is the minimum level of stimulation needed for us to detect a particular sensory stimulus.

Difference Threshold: The difference threshold refers to the smallest amount of change in a stimulus that we can detect.

Signal Detection Theory: Signal detection theory explores how we make decisions about weak or ambiguous sensory signals in the presence of background noise or distractions.