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Free Lecture Notes Summarizer

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Structured Lecture Summary

Executive Takeaway

Welcome back everyone. Today we're covering cognitive psychology and memory models.

Core Concepts & Definitions
  • •Welcome back everyone.
  • •Today we're covering cognitive psychology and memory models.
  • •The modal model of memory, formulated by Atkinson and Shiffrin in 1968, asserts that memory is divided into three distinct stages: sensory memory, short-term memory (STM), and long-term memory (LTM).
  • •Sensory memory holds vast amounts of environmental sensory inputs for only fractions of a second.
  • •Short-term memory holds about 4 to 7 chunks of information for roughly 15 to 30 seconds unless actively maintained via rehearsal.
Exam & Quiz Focus
  • ⚠️ Remember for next Tuesday's quiz: make sure you can contrast the Atkinson-Shiffrin model with Baddeley's working memory components.

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