Information Processing: Long-Term Memory
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Questions and Answers

What are images in terms of information representation?

Images are representations based on the structures or appearance of the information.

What is the key distinction between how images are stored in long-term memory (LTM) according to different psychological theories?

Some believe images are stored as pictures while others believe we store propositions and convert them to pictures in working memory (WM) when needed.

According to Dual Coding Theory, how is information stored?

  • Only as visual images
  • Information is not stored in any specific format
  • Either as visual images, verbal units, or both (correct)
  • Only as verbal units
  • Information stored in pictures is inherently difficult to learn.

    <p>False</p> Signup and view all the answers

    What is a concept?

    <p>A mental representation used to group similar events, ideas, objects, or people into a category.</p> Signup and view all the answers

    What are Defining Attributes in the context of concepts?

    <p>Defining Attributes are qualities that connect members of a group to a specific concept.</p> Signup and view all the answers

    Early research in psychology believed that concepts were formed based on rules about specific features or defining attributes.

    <p>True</p> Signup and view all the answers

    What is a prototype in the context of concept learning?

    <p>A prototype is the best representative of its category - an example that embodies the most important core features of the category.</p> Signup and view all the answers

    Explain the exemplar model of concept learning.

    <p>The exemplar model suggests that we identify members of a category by referring to our actual memories of specific examples (exemplars).</p> Signup and view all the answers

    What is a potential drawback to the exemplar model?

    <p>Determining how to create a concept like &quot;bird&quot; by averaging our individual memories of different birds can be challenging if we don't already have a concept of a bird.</p> Signup and view all the answers

    How do theory-based ideas influence our concept learning?

    <p>Our classifications can be based on theories about the world we develop to make sense of things.</p> Signup and view all the answers

    What are schemas?

    <p>Schemas are abstract knowledge structures that organize large collections of information.</p> Signup and view all the answers

    How do schemas influence our perception and interpretation of events?

    <p>Schemas guide our perceptions and help us make sense of our experiences, based on what we already know and expect to happen.</p> Signup and view all the answers

    What is story grammar and how does it relate to schemas?

    <p>Story grammar is a schema that helps students understand and remember stories. It provides a framework for organizing the elements of a story, such as characters, setting, plot, and resolution.</p> Signup and view all the answers

    What is episodic memory?

    <p>Episodic memory is long-term memory for information tied to a specific time and place, especially memories of events in a person's life.</p> Signup and view all the answers

    It is difficult to remember how you acquired information stored in episodic memory.

    <p>False</p> Signup and view all the answers

    What are flashbulb memories?

    <p>Flashbulb memories are vivid and detailed memories of dramatic and emotional moments in our lives, often associated with high levels of stress or excitement.</p> Signup and view all the answers

    Flashbulb memories are always accurate and reliable.

    <p>False</p> Signup and view all the answers

    What are some factors influencing the generation of false memories?

    <p>False memories can be created through various factors, such as showing people doctored pictures of themselves enjoying an activity they never did or asking leading questions that suggest false events.</p> Signup and view all the answers

    Young children are less likely to be influenced by leading questions and false suggestions.

    <p>False</p> Signup and view all the answers

    Older students are less accurate than younger students at identifying the source of their memories.

    <p>False</p> Signup and view all the answers

    What are some examples of implicit memories?

    <p>Implicit memories include classical conditioning, procedural memory, and priming effects.</p> Signup and view all the answers

    What is procedural memory?

    <p>Procedural memory is memory for skills, habits, and how to perform tasks, essentially memory for procedural knowledge.</p> Signup and view all the answers

    How does practice influence the automation of skills?

    <p>Practice contributes to the gradual transition from conscious effort to automatic execution. The more practiced a procedure is, the more implicit the memory and the fewer cognitive resources are required.</p> Signup and view all the answers

    Errors in procedural memory are often caused by the automatic nature of the script, running without attention.

    <p>True</p> Signup and view all the answers

    What is priming?

    <p>Priming involves activating information already in LTM through some unconscious or subtle event.</p> Signup and view all the answers

    What is the role of spreading activation in information retrieval from LTM?

    <p>Spreading activation is a model of information retrieval where the activation of one concept triggers the activation of related concepts in the network, spreading through associated ideas.</p> Signup and view all the answers

    What is reconstruction in the context of memory retrieval?

    <p>Reconstruction is a cognitive tool that reconstructs memories using logic, context cues, and other knowledge to fill in missing parts and construct a reasonable answer.</p> Signup and view all the answers

    What are the two main mechanisms for forgetting information from LTM?

    <p>Information appears to be lost from LTM through time decay and interference.</p> Signup and view all the answers

    Explain the role of neural connections in forgetting.

    <p>One explanation for forgetting suggests that neural connections weaken over time, making it more difficult to reactivate memories.</p> Signup and view all the answers

    How does interference contribute to forgetting?

    <p>Interference occurs when new or old memories interfere with the retrieval of specific information.</p> Signup and view all the answers

    How does brain activity differ between remembering and failing to remember something?

    <p>When people try to remember something but fail, there is increased activity in the left frontal lobe of the brain. When remembering is successful, the increased activity is in the hippocampus region.</p> Signup and view all the answers

    What is a key factor that contributes to individual differences in LTM?

    <p>Knowledge plays a significant role in individual differences in LTM, as individuals with greater knowledge are better at retrieving relevant information from LTM to solve problems or comprehend complex information.</p> Signup and view all the answers

    How can effective strategies contribute to better LTM, particularly for people with good working memory (WM)?

    <p>Individuals with higher WM can benefit from developing and using effective strategies for remembering and retrieving information, further enhancing their memory capacity.</p> Signup and view all the answers

    What is the connection between attention and LTM?

    <p>The ability to control attention is linked to better LTM, partially through the use of effective strategies.</p> Signup and view all the answers

    What is elaboration in the context of learning new information?

    <p>Elaboration involves adding meaning to new information by connecting it with existing knowledge.</p> Signup and view all the answers

    Elaborating on new information during the initial learning phase makes it harder to recall later.

    <p>False</p> Signup and view all the answers

    How does organization contribute to better learning?

    <p>Well-organized material is easier to learn and remember than scattered bits of information, especially for complex or extensive topics.</p> Signup and view all the answers

    What is chunking and how does it relate to organization?

    <p>Chunking is a type of organization that involves grouping small bits of information into larger, more meaningful categories.</p> Signup and view all the answers

    How can imagery enhance memory?

    <p>Information that lends itself to images is easier to remember, particularly for concrete information that can be visualized easily.</p> Signup and view all the answers

    All individuals have the same ability to form and use mental images.

    <p>False</p> Signup and view all the answers

    What is the importance of presenting information in manageable chunks?

    <p>Presenting information in small bites ensures that working memory is not overloaded, allowing learners to process and encode the information efficiently.</p> Signup and view all the answers

    How does context affect our ability to remember information?

    <p>Aspects of physical and emotional context, such as the place, room, or mood, are often learned alongside the information.</p> Signup and view all the answers

    What is desirable difficulty in the context of learning?

    <p>Desirable difficulty refers to the idea that greater mental effort required to learn something leads to stronger and more enduring memories.</p> Signup and view all the answers

    What is retrieval practice and how does it enhance learning?

    <p>Retrieval practice involves practicing by retrieving information from memory rather than rereading or restudying. It is more effective because it strengthens neural pathways and consolidates memories.</p> Signup and view all the answers

    What is interleaved practice and how can it improve learning?

    <p>Interleaved practice involves mixing up practice for different skills or concepts, for example, practicing throwing from different distances before testing on a specific distance.</p> Signup and view all the answers

    Why is it important to make learning meaningful for students?

    <p>Making content meaningful for students helps them engage with the material, understand its relevance, and retain the information more effectively.</p> Signup and view all the answers

    How can teachers make learning more meaningful by using familiar vocabulary and connections to the students' world?

    <p>Teachers can use vocabulary that makes sense to students, clarifying new terms through connections to more familiar concepts or experiences.</p> Signup and view all the answers

    What are mnemonics and what purpose do they serve?

    <p>Mnemonics are systemic procedures that help improve memory, particularly when information lacks inherent meaning or organization.</p> Signup and view all the answers

    Explain the loci method.

    <p>The loci method involves associating items with specific locations in a familiar place, like rooms in your house.</p> Signup and view all the answers

    What is an acronym?

    <p>An acronym is a word formed from the first letter of each word in a phrase.</p> Signup and view all the answers

    Explain chain mnemonics.

    <p>Chain mnemonics involve linking items in a list through visual associations or stories, connecting each item to the next in a sequential chain.</p> Signup and view all the answers

    What is the keyword method and how does it work?

    <p>The keyword method involves recoding a vocabulary word as a familiar keyword and then relating the keyword to the definition through a sentence.</p> Signup and view all the answers

    Rote memorization and learning are fundamentally the same.

    <p>False</p> Signup and view all the answers

    What is the serial position effect?

    <p>The serial position effect refers to the tendency to remember the beginning and end of a list, but not the middle, more easily.</p> Signup and view all the answers

    What is part learning and how can it help with the serial position effect?

    <p>Part learning involves breaking a list into smaller segments, which can help prevent the serial position effect by reducing the number of middle items that are more likely to be forgotten.</p> Signup and view all the answers

    What is distributed learning/practice?

    <p>Distributed learning/practice involves practicing in brief periods with rest intervals, rather than one long session.</p> Signup and view all the answers

    What is massed practice?

    <p>Massed practice involves practicing for a single extended period.</p> Signup and view all the answers

    How can teachers incorporate distributed learning/practice into their teaching?

    <p>Teachers can re-expose students to key information at different intervals, incorporating reviews and homework assignments that revisit previous material.</p> Signup and view all the answers

    What are automated basic skills and what are the three stages of their development?

    <p>Automated basic skills are skills that are applied without conscious thought. The three stages are the cognitive stage, the associative stage, and the autonomous stage.</p> Signup and view all the answers

    What is deliberate practice and what is its role in skill development?

    <p>Deliberate practice involves regularly setting high standards, comparing performance to those standards, and monitoring progress, identifying areas of improvement.</p> Signup and view all the answers

    How can teachers help students progress through the different stages of skill development?

    <p>Teachers can provide opportunities for practice with feedback, particularly in the early cognitive stage, and ensure that students have the necessary prerequisite knowledge to support the learning process.</p> Signup and view all the answers

    What are domain-specific strategies and how do they differ from automated basic skills?

    <p>Domain-specific strategies are deliberately applied skills that organize thoughts and actions to reach a goal in a particular area or subject.</p> Signup and view all the answers

    How can teachers help students develop domain-specific strategies?

    <p>Teachers can provide opportunities for practice in various situations, exposing students to different applications of a strategy across different contexts.</p> Signup and view all the answers

    Study Notes

    Information Processing: Long-Term Memory

    • Images: Mental representations based on visual attributes. Psychologists debate whether images are stored as pictures or propositions. Dual coding theory suggests both images and verbal units are used. Visual information is easily learned using images.

    Concepts

    • Concepts: Mental groups for similar events, ideas, or objects. Defining attributes are key qualities linking members of a group to a concept.

    • Defining Attributes: Early research focused on attributes, but current understanding emphasizes prototypes, exemplars, and theory-based categories.

    • Prototypes: The best representative example; possessing the essential features of the category.

    • Exemplars: Actual memories of specific category members. Comparing new items to exemplars helps determine categorization.

    • Theory-Based Categories: Categorizations based on theories about the world.

    Schemas

    • Schemas: Abstract knowledge structures organizing large amounts of information. They are mental frameworks used to guide perception, expectations, and comprehension of experiences.

    • Story Grammar: A schema for understanding stories, guiding expectations about narrative elements.

    Episodic Memory

    • Episodic Memory: Long-term memory for events tied to specific times and places. It includes autobiographical memories and sequences of events to remember stories or plots from films.

    • Flashbulb Memories: Vivid and detailed memories of dramatic or emotional events. Increased glucose and stress hormones signal importance

    Implicit Memories

    • Procedural Memory: Memory for skills, habits, procedures; 'how-to' knowledge.

    • Scripts: Action sequences or plans for routine actions. Examples include traveling or using public transportation.

    • Production Rules: Specify actions under particular conditions. Memory becomes more automatic with practice. Scripts lead to errors when actions happen without our full attention.

    • Priming: Activating existing LTM information unintentionally. Priming aids in information retrieval.

    Retrieving Information

    • Spreading Activation: LTM retrieval involves activating related information through a network.

    • Reconstruction: Inferring missing pieces of information or parts of a memory, using logic and context.

    Forgetting

    • Forgetting: LTM loss due to time decay, interference, or diminished neural connections. Retrieval success in recent memory is linked to hippocampus activity, while frontal lobe has increased activity during unsuccessful recall.

    Individual Differences

    • Knowledge: Working memory (WM) skills correlate with effective LTM retrieval and application of information, due to the use of strategies.

    • Effective Strategies: Using better strategies to learn and retrieve information helps improve LTM, with attention control a key factor.

    Teaching for Lasting Knowledge

    • Declarative Knowledge: Build meaning through elaboration, context, and organization (chunking).

    • Elaboration: Connecting new information to existing knowledge; deeper processing and stronger memory. Strategies include creating examples, metaphors, and diagrams.

    • Organization: Chunking and grouping information make learning complex material easier.

    • Imagery: Forming mental images aids memory, especially for concrete information. Ensuring minimal cognitive overload by providing information in manageable pieces enhances WM capacity.

    • Context: Similar contexts between learning and retrieval enhance memory.

    • Desirable Difficulty: Challenging situations lead to stronger and more retrievable memory.

    • Effective Practice: Retrieval practice (testing effect) is more beneficial than rereading. Interleaving practice and spacing out practice are beneficial.

    Mnemonics and Learning Strategies

    • Mnemonic Strategies: Systematic procedures enhancing memory; particularly valuable for less meaningful or disorganized information.

    • Loci Method: Associating items with specific locations (e.g., rooms).

    • Acronyms, Chain Mnemonics: Abbreviations and linking ideas help create structures for memorization.

    • Keyword Method: Using familiar words (keywords) to recall new vocabulary.

    Issues in Education

    • Rote Memorization vs. Deeper Learning: Rote memorization is not always effective for deeper long-term understanding. Remembering is facilitated when linked to meaningful concepts that engage the learner.

    • Serial Position Effect: Tendency to remember beginning and end of lists; overcoming issues via chunking.

    • Disturbed Learning/Practice: Short bursts of study with breaks; interleaved practice; spaced repetition.

    • Massed vs. Spaced Practice: Spaced repetition produces stronger long-term memory due to reduced cognitive overload and improved retrieval practice.

    Automated Basic Skills

    • Cognitive, Associative, and Autonomous Stages: Learning skills involves three distinct stages, requiring different levels of focus. Deliberate practice, frequent feedback, and observing high standards are important to master skills.

    Domain-Specific Strategies

    • Expertise requires practice over a long period, using strategies relevant to the particular domain. Teachers need to provide practice applying skills to various contexts.

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    Description

    Explore the complexities of long-term memory, including mental representations, concepts, and schemas. This quiz delves into dual coding theory, defining attributes, prototypes, and exemplars. Test your understanding of how these elements contribute to cognitive psychology.

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