Comprehensive Notes on Sensory Memory

Sensory Memory: A Detailed Exploration

Introduction to Sensory Memory

  • Initial Scenario (Book Example): While engrossed in a movie, a roommate asks, "Have you seen my sunglasses?" You initially respond with "What?" but a split second later, before the question is repeated, you recall it and reply, "Oh, they're on your desk."

  • Explanation: This common experience demonstrates sensory memory at work. Your sensory memory registered and temporarily preserved the roommate's words for a few fleeting seconds, allowing you to recall them even when your attention was initially elsewhere.

  • General Definition: Sensory memory stores a detailed record of a sensory experience, but only for a very brief period, typically a few seconds at most.

What is Sensory Memory?

  • Core Function: Sensory memory is a brief collection of information gathered directly from your senses.

  • Sensory Modalities: This includes information from your hearing, touch, smell, taste, and vision.

  • Resolution and Detail: It gathers information at the highest possible resolution, effectively taking a quick, detailed