If you are trying to memorize a list of numbers, which of the following would be most likely to cause you to forget or mix up the numbers on your list?
A) Someone starts reciting another list of different numbers to you.
B) Someone starts reciting a list of nonsense syllables to you.
C) Someone starts showing you humorous photographs.
D) Someone starts reciting a list of names to you.

Question

Quizplus · Accepted Answer

A competing list of different numbers could interfere with the encoding and retention of the original list. This is known as interference theory in psychology. The other options may distract you, but they are not as likely to directly interfere with the memorization process as much as a list of numbers would.

If You Are Trying to Memorize a List of Numbers