Chapter 7: Long-Term Memory: Encoding, Retrieval, & Consolidation

Encoding
- Definition: The process of acquiring information and transforming it into memory.
Retrieval
- Definition: The process of transferring information from long-term memory back into working memory (WM).
- Working Memory (WM): The system responsible for manipulating information and executing complex tasks.
Consolidation Process
- Definition: The process that transforms new memories from a fragile state to a more permanent state.

Maintenance Rehearsal
- Function: Maintains information temporarily in working memory but generally does not lead to transfer into long-term memory.
Elaborative Rehearsal
- Function: Actively relates new information to existing knowledge to facilitate transfer to long-term memory.

Involves how deeply information is processed during encoding.
Depth of Processing
- Shallow Processing: Involves little attention to the meaning, leading to poor memory retention.
- Deep Processing: Involves close attention and consideration of meaning, resulting in better memory retention (elaborative memory).

Nicholas Carr
- Claims that technology may harm our brains without our awareness.
Betsy Sparrow
- Suggests that humans are increasingly reliant on the internet for memory, functioning as an additional memory tool.
Effects of Technology & Social Media
- Technology can be satisfying (due to dopamine release) but may have detrimental effects on memory retention.
- Frequent shifting of attention leads to lack of attention and impaired memory.

Definition: Taking photos can impair memory retention for the items photographed.
- Example: In an experiment, one group takes photos while walking through a setting, while another group does not. The non-photographing group demonstrates better memory recall of the setting than the photographing group.
- Conclusion: Offloading memory to an external source (the camera) can detract from the encoding process.

Have someone else take the photo.
Be intentional and purposeful with photography (e.g., take 1-2 photos instead of many).
Focus on specific details rather than overwhelming oneself with images.
Review photos regularly to reinforce the memory of events.
Organize photos into albums to create structure and facilitate recall.

Encoding Specificity
- Definition: The phenomenon where memory retrieval is improved when the context during encoding matches the context at retrieval (e.g., recalling memories associated with one's childhood home).
Retrieval Cues
- Definition: Words or other stimuli that aid in the retrieval of information from memory.
- Example: Using mnemonic devices, like "Never Eat Sogy Waffles" to remember order or associations.
State-Dependent Learning
- Definition: The relationship between learning and a person's internal state; mood or emotional state during learning may assist in retrieval.
- Example: Specific emotional conditions may trigger recall during testing if they were present during the encoding phase.
Transfer Appropriate Processing
- Definition: Better retrieval occurs when the type of processing used during encoding is similar to that during retrieval.
- Example: Learning a language by using and testing it in the same language enhances retention.

Avoid the Illusion of Learning
- Familiarity does not equate to true comprehension of material.
Study Effectively
1. Elaborate
- Engage with the material meaningfully and correlate it with existing knowledge.
1. Generate a Test
- Actively involve oneself in assessing how much they understand the material.
1. Organize
- Create systematic frameworks or outlines for information.
1. Match Learning and Testing Conditions
- Optimal memory recall occurs when study and test environments correlate.
1. Take Breaks
- Short, multiple study sessions with breaks improve memory retention compared to longer, single sessions.

Encoding: The process of acquiring information and transforming it into memory.
Retrieval: The process of transferring information from long-term memory back into working memory (WM).
- Working Memory (WM): The system responsible for manipulating information and executing complex tasks.
Consolidation Process: The process that transforms new memories from a fragile state to a more permanent state.

Maintenance Rehearsal: Maintains information temporarily in working memory but does not generally lead to transfer into long-term memory.
Elaborative Rehearsal: Actively relates new information to existing knowledge, facilitating transfer to long-term memory.

Depth of Processing: How deeply information is processed during encoding.
- Shallow Processing: Involves little attention to the meaning, leading to poor memory retention.
- Deep Processing: Involves close attention and consideration of meaning, resulting in better memory retention (elaborative memory).

Nicholas Carr: Claims technology may harm our brains without our awareness.
Betsy Sparrow: Suggests humans increasingly rely on the internet for memory, acting as an additional memory tool.
Effects of Technology & Social Media: Technology can create satisfaction (due to dopamine release) but may impair memory retention. Frequent shifts of attention can lead to lack of focus and impaired memory.

Definition: Taking photos can impair memory retention for the items photographed.
- Example: An experiment shows that a non-photographing group demonstrates better memory recall than the photographing group.
- Conclusion: Offloading memory to an external source (camera) can detract from the encoding process.

Encoding Specificity: Memory retrieval is improved when the context during encoding matches the context at retrieval (e.g., recalling memories associated with one's childhood home).
Retrieval Cues: Words or other stimuli that help retrieve information, such as mnemonic devices (e.g., "Never Eat Sogy Waffles").
State-Dependent Learning: The relationship between learning and a person's internal state; emotions during learning may aid retrieval.
Transfer Appropriate Processing: Better retrieval occurs when the type of processing used during encoding aligns with that during retrieval.

Elaborate: Engage meaningfully with material and relate it to existing knowledge.
Generate a Test: Assess understanding of the material by actively testing oneself.
Organize: Create systematic frameworks or outlines for information.
Match Learning and Testing Conditions: Optimal recall when study and test environments are similar.
Take Breaks: Short, multiple study sessions with breaks enhance retention compared to long, single sessions.