Studies involving repeated presentation of two simultaneous touches on the finger have shown that the ability to discriminate the positions of the two touches:
A) stays the same.
B) improves.
C) gets worse.
D) improves, but only in children.

Question

Quizplus · Accepted Answer

The ability to discriminate the positions of two simultaneous touches on the finger improves with repeated presentation. This is due to the plasticity of the sensory system, which allows for refinement in sensory discrimination with practice.

Studies Involving Repeated Presentation of Two Simultaneous Touches on the Finger