Asked by Serina Butler on May 02, 2024
Verified
What does the equation S = k log I represent?
A) Weber's law
B) Fechner's law
C) the equation for measuring the strength of a sensation
D) the equation for measuring psychological intensity
Fechner's Law
A principle in psychophysics that quantifies the relationship between the intensity of a physical stimulus and the intensity of the sensation it produces, suggesting a logarithmic relationship.
Weber's Law
A principle in psychology that proposes the smallest change in a stimulus that can be detected is proportional to the intensity of the original stimulus.
Sensation Strength
The intensity level at which a stimulus is perceived, influenced by physical properties and individual sensitivity.
- Understand the principles of psychophysics and the relationship between physical stimuli and sensory experiences.
Verified Answer
FG
Fabjon GjuziMay 07, 2024
Final Answer :
B
Explanation :
The equation S = k log I represents Fechner's law, which relates the intensity of a sensation to the logarithm of the stimulus intensity. Fechner's law states that for each sensed stimulus, the perceived intensity increases by a constant proportion of the previous intensity.
Learning Objectives
- Understand the principles of psychophysics and the relationship between physical stimuli and sensory experiences.