Question

question 25
perceptual constancy ensures:
objects appear unchanged despite changes in sensory input.
sound is processed consistently regardless of pitch.
pain signals are constantly detected.
smells remain the same across environments.

Explanation:

Perceptual constancy is a psychological concept where the brain perceives familiar objects as having consistent size, shape, color, or other properties, even when the sensory input (like the image on the retina) changes due to different viewing conditions. The other options are too narrow or do not describe the core of this concept.

Answer:

Objects appear unchanged despite changes in sensory input.