When Bethany steps on her digital scale,a mechanism in it measures the physical pressure pushing down on the scale and converts it into an electrical signal that can be read by the scale.The conversion of the physical pressure on the scale caused by Bethany's weight into an electrical signal is similar to the process of
A)transduction.
B)bottom-up processing.
C)top-down processing.
D)perception.

Question

Quizplus · Accepted Answer

Transduction is the process of converting physical energy into neural signals that can be processed by the brain. In this case, the physical pressure caused by Bethany's weight is being converted into an electrical signal that can be read by the scale. Therefore, the process is similar to transduction. Bottom-up processing refers to the process of building up perceptions from individual pieces of sensory information, while top-down processing refers to the use of prior knowledge and context to interpret sensory information. Perception is the process of organizing and interpreting sensory information to give it meaning. None of these choices accurately describe the process of converting physical pressure into an electrical signal.

When Bethany Steps on Her Digital Scale,a Mechanism in It