Retrieval+(1)

Memory Improvement Strategies

  • Mental Downtime: Engage in quiet reflection to consolidate memories.

  • Avoid Emotionally Stimulating Activities Before Bed: Stay off video games and social media for at least one hour before sleep.

  • Quality Sleep: Aim for 9+ hours of sleep to improve memory consolidation.

  • Re-Encoding: Periodically review information to reinforce encoding.

Memory Types

  • Working Memory: Temporary storage for information manipulation.

  • Short-Term Memory Capacity: Holds 7±2 items (Miller's Law).

  • Long-Term Memory Capacity: Unlimited information storage.

  • Hippocampus: Transfers short-term to long-term memory.

Memory Exercises

  • Short-Term Memory Activity: Test retention of number sequences.

  • Word Recall Activity: Recall a list of words read by a partner.

Hermann Ebbinghaus & Memory

  • Key Concepts:

    • Serial Position Effect: Better recall for the first and last items.

    • Forgetting Curve: Information loss without reinforcement.

    • Spacing Effect: Better retention with spaced studying.

Flashbulb Memories

  • Definition: Vivid memories from significant emotional events.

  • Retrieval Process: Encode, Store, Retrieve; types include recognition and recall.

Long-Term Memory Details

  • Capacity: Unlimited, especially for procedural tasks.

  • Brain Regions: Amygdala (emotions), Hippocampus (memory formation), Cerebellum (procedural), Prefrontal Cortex (working memory), Cortex (storage).

Memory Cues and Context

  • Associative Memory: Easier retrieval with strong associations.

  • Priming: Using cues to assist retrieval.

  • Influences: Context-dependent, state-dependent, and mood-congruent memories.

Confabulation and Eyewitness Memory

  • Confabulation: Filling memory gaps with false information.

  • Eyewitness Testimony: Often unreliable; false identifications can lead to wrongful convictions.

  • Leading Questions: Can alter memory recall significantly.

WARM UP ANSWERS

  1. What is a working memory? Working memory is a type of memory that temporarily holds and manipulates information for cognitive tasks.

  2. How many things can be stored in your short-term memory? The capacity of short-term memory is approximately 7±2 items, as stated by Miller's Law.

  3. How many things can be stored in your long-term memory? Long-term memory has an unlimited capacity for information storage.

  4. What part of the brain stores most memories in our long-term memory? The hippocampus is responsible for transferring short