Psychology Chapter on Prototypes and Memory
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Questions and Answers

What does a high family resemblance indicate about a category member?

  • The member is not a good example of the category.
  • The member is the most common example of the category.
  • The member has few attributes in common with other members of the category.
  • The member has many attributes in common with other members of the category. (correct)
  • Which of the following items was NOT used in the study by Rosch & Mervis (1975) to demonstrate family resemblance?

  • Chair
  • Telephone
  • Mirror
  • Bed (correct)
  • A concept's prototypicality affects the speed at which individuals can verify statements about the concept. What does this mean?

  • Prototypicality doesn't affect the speed of verification.
  • People are equally fast at verifying statements about both prototypical and non-prototypical members.
  • People can verify statements about non-prototypical members faster than prototypical members.
  • People can verify statements about prototypical members faster than non-prototypical members. (correct)
  • Which of the following BEST describes the relationship between a prototypical object and its category?

    <p>A prototypical object is a highly representative example of its category. (B)</p> Signup and view all the answers

    In the context of Rosch & Mervis's study, what does the term 'family resemblance' refer to?

    <p>The shared characteristics between members of a category. (C)</p> Signup and view all the answers

    What is the phenomenon called that allows us to remember events from adolescence and young adulthood better than other periods in our lives?

    <p>Reminiscence Bump (D)</p> Signup and view all the answers

    How does the constructive approach to memory explain errors in remembering events?

    <p>The brain reconstructs memories based on actual events and additional information, which can lead to errors. (C)</p> Signup and view all the answers

    Which of the following is NOT a factor that can contribute to errors in eyewitness testimony?

    <p>Age of the witness (A)</p> Signup and view all the answers

    Which of the following is NOT a way that categories are organized?

    <p>Associative Approach (D)</p> Signup and view all the answers

    How do personal schemas and scripts affect the formation of memories?

    <p>They can influence our perception of events and create false memories. (C)</p> Signup and view all the answers

    What is the primary benefit of having an imperfect memory, according to the provided content?

    <p>It helps us focus on the most relevant information. (D)</p> Signup and view all the answers

    Why is it difficult to determine the truthfulness of recovered memories?

    <p>All of the above. (D)</p> Signup and view all the answers

    Which of the following is an example of a flashbulb memory?

    <p>Remembering where you were during the 9/11 attacks. (C)</p> Signup and view all the answers

    What is the primary function of concepts and categories in our cognitive processes?

    <p>To help us understand and interpret the world around us. (D)</p> Signup and view all the answers

    Which of the following is NOT a characteristic of semantic networks?

    <p>They are based on the frequency of association between concepts. (A)</p> Signup and view all the answers

    What is the key idea behind the theory of Spreading Activation in the context of Collin's & Quillian's model?

    <p>It suggests that the retrieval of information from memory is based on the activation of connected concepts. (C)</p> Signup and view all the answers

    What is a testable prediction made by Colin's & Quillian's model regarding concept recall?

    <p>The time taken to recall information is influenced by the distance between related concepts in memory. (A)</p> Signup and view all the answers

    What is a key limitation of the model proposed by Collin's & Quillian's that the content discusses?

    <p>It oversimplifies the complex processes involved in memory storage and retrieval. (C)</p> Signup and view all the answers

    What is the main point made by the sentence: “Testing Collin’s & Quillian’s Model Results: Greater distances are associated with longer reaction times…”?

    <p>The model's prediction that distance between concepts affects reaction times is supported by experimental findings. (D)</p> Signup and view all the answers

    What is the main question raised by the sentence: "How are categories stored in the brain?"

    <p>Whether categories are represented in the brain as distinct units or distributed across a network of neurons. (B)</p> Signup and view all the answers

    What is the main function of the "pegword" technique?

    <p>To associate a visual image with each number, aiding memorization. (C)</p> Signup and view all the answers

    In the provided example, how is the number "one" paired with the object "bun"?

    <p>They create a clear sensory experience by imagining biting into a bun. (C)</p> Signup and view all the answers

    What is the specific area in the brain that is activated when a person is engaged in mental imagery?

    <p>Occipital lobe, specifically area V1 (A)</p> Signup and view all the answers

    Why are abstract nouns more difficult to create images for compared to concrete nouns?

    <p>Abstract nouns have no physical forms, making it difficult to visualize them. (A)</p> Signup and view all the answers

    What type of brain activity is measured by ERP (Event-Related Potential) in the context of the provided content?

    <p>Electrical signals generated by the brain in response to stimuli (A)</p> Signup and view all the answers

    How does the case of patient M.G.S. support the idea that imagery neurons are category-specific?

    <p>Patient M.G.S. exhibited difficulty recognizing specific categories of objects after surgery. (A)</p> Signup and view all the answers

    What is the primary takeaway from the research on imagery and the brain, as presented in the content?

    <p>Mental imagery activates brain areas similar to those used in real-world perception. (C)</p> Signup and view all the answers

    What is the underlying principle behind the pegword technique for memorization?

    <p>Association and linking of information through imagery enhances recall. (C)</p> Signup and view all the answers

    According to Rosch's approach, which level of categorization is considered 'special' and is seen as the most informative?

    <p>Basic (A)</p> Signup and view all the answers

    What is the main purpose of the 'naming things' demonstration in Rosch's approach?

    <p>To assess the impact of knowledge on the categorization process (D)</p> Signup and view all the answers

    In the 'naming things' demonstration, why is 'guitar' considered the basic level category?

    <p>It provides the optimal balance between generality and specificity (D)</p> Signup and view all the answers

    How do the Maya Itza in Guatemala demonstrate the influence of culture on categorization?

    <p>They use a more specific level of categorization due to their intimate connection with nature. (D)</p> Signup and view all the answers

    What is the primary finding of Tanaka and Taylor's (1981) expert experiment?

    <p>Experts utilize more subordinate categories compared to non-experts in naming birds. (A)</p> Signup and view all the answers

    Which of the following is NOT a factor that influences how categories are organized?

    <p>Personal preferences (A)</p> Signup and view all the answers

    According to Rosch's theory, why is using 'tree' rather than 'oak tree' when referring to a specific oak tree problematic?

    <p>It loses essential information about the specific tree. (D)</p> Signup and view all the answers

    How does the example of the Maya Itza in Guatemala contribute to the understanding of categorization?

    <p>It demonstrates that culture can significantly influence the level of detail in categorization. (A)</p> Signup and view all the answers

    Imagine a horse. After damage to the visual cortex, how far away in your mental image can you get before the horse starts to fill up the visual field?

    <p>35 feet (A)</p> Signup and view all the answers

    What is the name of the technique used to disrupt a brain area?

    <p>Transcranial Magnetic Stimulation (B)</p> Signup and view all the answers

    What is the name of the visual cortex area which plays a key role in imagery?

    <p>V1 (D)</p> Signup and view all the answers

    Which of the following is NOT a form of evidence for spatial representation in mental imagery?

    <p>Dual Coding theory (D)</p> Signup and view all the answers

    What is the relationship between the amount of rotation of a mental image and the reaction time to identify it?

    <p>Directly proportional (C)</p> Signup and view all the answers

    What is the name of the theory that suggests there are two distinct forms of encoding in memory?

    <p>Dual Coding Theory (C)</p> Signup and view all the answers

    What is the relationship between the distance between two objects in a mental image and the time it takes to scan between them?

    <p>Directly proportional (C)</p> Signup and view all the answers

    What is the technique used to determine whether a specific brain area is involved in a certain behavior?

    <p>Disrupting the activity of the brain area and observing the effect on behavior (B)</p> Signup and view all the answers

    How can imagery be used to improve memory?

    <p>All of the above (D)</p> Signup and view all the answers

    Which of the following is NOT a key feature of mental imagery?

    <p>It is always accompanied by physical sensations (D)</p> Signup and view all the answers

    Which of the following best describes the relationship between perception and imagery, according to the content provided?

    <p>Perception and imagery share common neural mechanisms. (C)</p> Signup and view all the answers

    Flashcards

    Rating Scale

    A system to evaluate category membership, from 1 to 7.

    Prototypicality

    The degree to which an object is considered a typical member of a category.

    Family Resemblance

    The extent to which items in a category share attributes with each other.

    Rapid Verification

    Faster reactions when identifying prototypical objects vs non-prototypical ones.

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    Rosch & Mervis Study

    Experiment showing common attributes of furniture items to assess prototypicality.

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    Hierarchical Categorization

    A method of organizing concepts where levels signify different scopes of information.

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    Basic Level Category

    The level in a hierarchy where categories have the most information and are commonly used.

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    Superordinate Level

    The broader category that encompasses more specific subcategories.

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    Subordinate Level

    A more specific level in the hierarchy, containing detailed classifications.

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    Knowledge Effects on Categorization

    How a person's expertise influences the level of category they use.

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    Cultural Effects on Categorization

    How culture influences the way individuals categorize objects.

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    Expert vs. Nonexpert Categorization

    Experts tend to use more specific (subordinate) categories than nonexperts.

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    J.W. Tanaka and Taylor Experiment

    A study showing that experts use subordinate categories more than nonexperts when naming objects.

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    Autobiographical memories

    A form of episodic memory for dated events in one's life.

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    Constructive memory

    Memory formed by combining actual events with surrounding information.

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    Reminiscence Bump

    Enhanced memory for events in adolescence and young adulthood.

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    Flashbulb memories

    Vivid memories of shocking and emotionally charged events.

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    Source misattribution

    Error in recalling the source of a memory.

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    Eyewitness testimony errors

    Mistakes made in recalling events due to emotions or suggestions.

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    False memories

    Memories that individuals believe to be true but are distorted or fabricated.

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    Definitional Approach

    Categorization based on defining features of concepts.

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    Prototype approach

    Categorization based on the most typical example of a concept.

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    Exemplar approach

    Categorization by comparing new instances with specific examples encountered.

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    Collin's & Quillian's Model

    A cognitive model predicting how concepts are recalled based on their interconnectedness in memory.

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    Distance in Concept Recall

    The time to recall information increases with the distance between concepts in the network.

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    Spreading Activation

    A process where activation spreads to related concepts within a network when one concept is triggered.

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    Testing Predictions

    Verifying the model by checking if distances correlate with reaction times for concept verification.

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    Concept Categories

    How different categories or concepts are structured and stored in the brain.

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    Pegwords

    Mnemonic devices using rhiming words to aid memory.

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    Imagery in Memory

    The use of mental images to improve recall and understanding.

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    ERP (Event Related Potential)

    Brain response measured when participants process stimuli.

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    Visual Receiving Area (V1)

    Brain area responsible for processing visual information.

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    Neuropsychological Case Studies

    Research involving patients with brain injuries to understand functions.

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    Category-Specific Neurons

    Neurons that respond to specific categories of objects or concepts.

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    Concrete vs Abstract Nouns

    Concrete nouns evoke clear images; abstract nouns do not.

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    Brain Imaging Studies

    Techniques like fMRI used to visualize brain activity.

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    Imagery Neurons

    Neurons that respond specifically to imagined images, like a baseball or horse.

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    Area V1

    The part of the visual cortex crucial for visual perception and imagery.

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    Transcranial Magnetic Stimulation (TMS)

    Technique to disrupt brain function to study mental tasks.

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    Mentally Imagined Object Distance

    The perceived distance of an imagined object like a horse changes with visual cortex removal.

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    Mental Imagery

    Mental representation of objects or scenarios that are not physically present.

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    Spatial Representation

    The idea that mental images are arranged in space, like a map.

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    Propositional Representation

    The view that mental imagery relies on descriptive language rather than spatial layout.

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    Image Scanning

    The time to scan between objects in a mental image depends on their distance.

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    Mental Rotation

    The time taken to rotate a mental image correlates with the angle of rotation.

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    Dual Coding Theory

    The theory proposing two forms of memory encoding: verbal and nonverbal.

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    Study Notes

    Long-Term Memory (LTM)

    • An extensive archive of past events and learned knowledge.
    • Spans considerable time, from recent events to distant memories.
    • Includes personal experiences and general knowledge.

    Different Types of LTM

    • Declarative Memory (Explicit): Conscious recollections of past experiences or facts.

      • Episodic Memory: Personal memories of specific events and the time they occurred.
      • Semantic Memory: General knowledge about the world, including facts, concepts, and meanings.
    • Implicit Memory (Implicit/Non-declarative): Memories that influence behavior without conscious awareness.

      • Priming: Past experiences affect current responses without conscious recollection.
      • Procedural Memory: Memory for carrying out learned skills and procedures, often unconscious.

    How STM Becomes LTM (Encoding)

    • Rehearsal: Repetition of information enhances storage in LTM.
    • Levels of Processing (Deep vs. Shallow): More meaningful processing leads to better encoding.
    • Elaborative Rehearsal: Connecting new material to already existing knowledge.
    • Making Connections: Forming connections between new and established information.
    • Organizing Information: Structuring information in a meaningful way (e.g., concept maps).

    Retrieving Memories (Retrieval Cues & Processing)

    • Retrieval Cues: Stimuli that help access stored memories.
    • Encoding Specificity Principle: Retrieval is enhanced when the context of retrieval matches the context of encoding.
    • State-dependent Learning: Memory retrieval is more successful when the mood or physiological state during retrieval matches that of encoding.

    Everyday Memories and Errors in Memory Recall

    • Autobiographical Memory: Recollected events in a person's past.
    • Flashbulb Memories: Vivid and detailed memories for shocking or emotionally charged events.
    • Inferences in Memory: Memories are not perfect recordings. They are constructed based on existing schemas, personal biases, and suggestions.
    • False memories: can due to various sources including experiences, personal biases, and external or internal suggestions.
    • Obstacles to accurate recall: Emotional states (weapons focus effect), level of familiarity and misleading post-event information.

    Knowledge Organization Through Concepts and Categories

    • Concepts: Mental representations of general ideas or understandings.
    • Categories: Grouping similar objects, events, or ideas for easy organization.

    Three Approaches to Categorization

    • Definitional Approach: Determining if item meets specific, precise criteria. (problems with categories that don't universally fit criteria.)
    • Prototype Approach: Categorize objects based on the resemblance to an ideal "average" member.
    • Exemplar Approach: Categorize objects based on comparison to examples of previously encountered members of the category.

    Language and Culture

    • Culture's Influence: Language use varies across cultures, potentially affecting cognitive processes.
    • Relationship between language and culture

    Language and the Brain

    • Aphasia: Language impairments due to brain damage, affecting speech production and understanding.
    • Broca's Aphasia: Difficulty with fluent speech production.
    • Wernicke's Aphasia: Difficulty with comprehension and meaningful speech.

    Visual Imagery

    • Mental Imagery: Mental images as a form of internal representation without physical stimuli.
    • Imagery Debate: Spatial vs. Propositional (Kosslyn vs. Pylyshyn).
    • Experimental Evidence (Kosslyn): Spatial imagery; image scanning and mental rotation.
    • Imagery & Perception: Close relationships involving similar mechanisms in the brain.

    Problem Solving

    • Problems: State of knowing what is needed to get to a goal and lacking directions to get there.
    • Restructuring: Modifying mental representation of a problem; required for insight problems.
    • Search: Identifying and selecting actions to move through possible states (problem space) to reach a solution.
    • Analogies: Applying solutions to similar problems.
    • Expertise: More knowledge, more efficient problem solving, yet still domain specific.
    • Obstacles: Functional fixedness, mental set.
    • Insight: Sudden realisation of a problem's solution.

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    Long Term Memory PDF

    Description

    Explore the fascinating concepts of family resemblance, prototypicality, and memory within the field of psychology through this quiz. Based on the study by Rosch & Mervis, questions about category members, memory errors, and eyewitness testimony are included. Test your understanding of how these psychological constructs affect cognition and memory formation.

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