Which type of memory involves fleeting recollection for sounds?

Echoic memory is the correct answer because it specifically refers to the brief retention of auditory information. This type of memory allows individuals to retain sounds for a very short duration, typically lasting a few seconds. It is a sensory memory system, similar to how iconic memory works for visual stimuli. When we hear something, echoic memory helps us process that sound, allowing us to remember it just long enough to understand or respond to it.

In the context of the other options, short-term memory pertains to the temporary storage of information for about 20 to 30 seconds, which can include both auditory and visual data but is not limited to just sounds. Iconic memory is focused on visual inputs, retaining images for a brief period. Prospective memory involves remembering to perform actions in the future, which is unrelated to the fleeting recollection of sounds. Therefore, echoic memory is the most accurate description of fleeting auditory recollection.