Why is it difficult to determine the exact information capacity of short-term memory?
A)The capacity of short-term memory is proportional to brain volume.
B)We can trade accuracy for greater capacity.
C)Short-term memory decays in less than a second.
D)Short-term memory can hold a nearly infinite amount of information.

Question

Why is it difficult to determine the exact information capacity of short-term memory?​
A)The capacity of short-term memory is proportional to brain volume.
B)​We can trade accuracy for greater capacity.
C)​Short-term memory decays in less than a second.
D)​Short-term memory can hold a nearly infinite amount of information.

Quizplus · Accepted Answer

It is difficult to determine the exact information capacity of short-term memory because we can trade accuracy for greater capacity. This means that the amount of information that short-term memory can hold may vary depending on how accurately we need to remember that information. For example, we can remember a phone number for a short amount of time even if we do not remember it accurately. However, if we need to remember the same phone number accurately, then the capacity of our short-term memory may be limited. Therefore, the exact information capacity of short-term memory is difficult to determine because it can be influenced by various factors such as accuracy, complexity, and attention.

Why Is It Difficult to Determine the Exact Information Capacity