Final answer:
The claim that sensory memory's capacity is too large to count is false. Sensory memory only retains information briefly and most is discarded, with short-term memory having a limited capacity of around 7 plus or minus 2 items.
Step-by-step explanation:
The statement that the amount of information that can be held in sensory memory is too large to count is false. Sensory memory indeed captures an immense amount of sensory data, but it can only hold this information for a very short period, typically up to a couple of seconds.
Anything that is not deemed important is quickly discarded, and only a small portion of sensory data is transferred to short-term memory (STM), which is limited in capacity. Short-term memory can hold approximately seven bits of information before it is forgotten or stored into long-term memory, as noted by George Miller's concept of the "magic number 7 plus or minus 2". However, more recent research suggests the working memory capacity might be closer to "4 plus or minus 1" items.