What information is encoded into short term memory?

Short-term memory encodes information that is temporarily held for immediate use, typically lasting from a few seconds to a minute. It primarily processes sensory input, such as sounds, sights, and verbal information, allowing for tasks like recalling a phone number just long enough to dial it. This memory system can hold about 7±2 items at a time, according to Miller's law, and it often involves the active manipulation and rehearsal of information to prevent it from fading.