Retrieval & Forgetting - Complete Interactive Lesson
Part 1: Retrieval Cues
🧠 Retrieval & Forgetting
Part 1 of 7 — Retrieval Processes
1. Recall
retrieving information without cues (essay questions)
2. Recognition
identifying previously learned info (multiple choice)
3. Retrieval cues
stimuli that help access stored memories
4. Context-dependent memory
same environment aids recall
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### Key Points
- Recall: retrieving information without cues (essay questions)
- Recognition: identifying previously learned info (multiple choice)
- Retrieval cues: stimuli that help access stored memories
- Context-dependent memory: same environment aids recall
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Part 2: Recall vs Recognition
## Forgetting Theories
Part 2 of 7 — Forgetting Theories
1. Ebbinghaus forgetting curve
rapid initial forgetting
2. Encoding failure
information never encoded properly
3. Storage decay
memory traces fade over time
4. Retrieval failure
information is stored but inaccessible (tip-of-tongue)
Concept Check 🎯
### Key Points
- Ebbinghaus forgetting curve: rapid initial forgetting
- Encoding failure: information never encoded properly
- Storage decay: memory traces fade over time
- Retrieval failure: information is stored but inaccessible (tip-of-tongue)
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Part 3: Forgetting Curve
## Memory Distortion
Part 3 of 7 — Memory Distortion
1. Misinformation effect (Loftus)
post-event info alters memory
2. Source monitoring
forgetting where we learned something
3. False memories
confident but inaccurate recollections
4. Imagination inflation
imagining events makes them feel real
Concept Check 🎯
### Key Points
- Misinformation effect (Loftus): post-event info alters memory
- Source monitoring: forgetting where we learned something
- False memories: confident but inaccurate recollections
- Imagination inflation: imagining events makes them feel real
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Part 4: Interference Theory
## Amnesia Types
Part 4 of 7 — Amnesia Types
1. Anterograde amnesia
can't form new memories (H.M.)
2. Retrograde amnesia
can't recall past memories
3. Infantile amnesia
few memories before age 3
4. Dissociative amnesia
memory loss due to psychological trauma
Concept Check 🎯
### Key Points
- Anterograde amnesia: can't form new memories (H.M.)
- Retrograde amnesia: can't recall past memories
- Infantile amnesia: few memories before age 3
- Dissociative amnesia: memory loss due to psychological trauma
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Part 5: Memory Distortion
## Improving Memory
Part 5 of 7 — Improving Memory
1. Spacing effect
distributed practice > massed practice
2. Testing effect
retrieval practice improves retention
3. Elaborative rehearsal
connecting to existing knowledge
4. Mnemonic devices
method of loci, acronyms, visual imagery
Concept Check 🎯
### Key Points
- Spacing effect: distributed practice > massed practice
- Testing effect: retrieval practice improves retention
- Elaborative rehearsal: connecting to existing knowledge
- Mnemonic devices: method of loci, acronyms, visual imagery
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Part 6: Problem-Solving Workshop
## Problem-Solving Workshop
Part 6 of 7 — Problem-Solving Workshop
1. Identifying forgetting mechanisms
Identifying forgetting mechanisms
2. Analyzing misinformation scenarios
Analyzing misinformation scenarios
3. Evaluating eyewitness testimony reliability
Evaluating eyewitness testimony reliability
4. Designing memory improvement strategies
Designing memory improvement strategies
Concept Check 🎯
### Key Points
- Identifying forgetting mechanisms
- Analyzing misinformation scenarios
- Evaluating eyewitness testimony reliability
- Designing memory improvement strategies
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Part 7: AP Review
## Synthesis & AP Review
Part 7 of 7 — Synthesis & AP Review
1. Forgetting is normal and adaptive
Forgetting is normal and adaptive
2. Memory is reconstructive, not reproductive
Memory is reconstructive, not reproductive
3. Eyewitness testimony is unreliable
Eyewitness testimony is unreliable
4. AP exam
forgetting and distortion questions
Concept Check 🎯
### Key Points
- Forgetting is normal and adaptive
- Memory is reconstructive, not reproductive
- Eyewitness testimony is unreliable
- AP exam: forgetting and distortion questions
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