Why did H.M.not remember doing mirror-drawing,but because of practice each day,improved?
A) He was not capable of automatic encoding, but was capable of effortful encoding.
B) His short-term memory was severely impaired, but his long-term memory was intact.
C) His episodic memory was severely impaired, but his procedural memory was intact.
D) H. M.'s semantic memory was severely impaired, but his episodic memory was intact.

Question

Quizplus · Accepted Answer

H.M.'s episodic memory, which involves the recall of personal experiences and events, was severely impaired due to his bilateral temporal lobectomy. However, his procedural memory, which involves learning skills and habits, was intact. Mirror-drawing is a procedural memory task that involves learning a motor skill through repetition and practice, which is why H.M. was able to improve his performance without conscious recollection.

Why Did HM