Podcast
Questions and Answers
Which of the following best describes Ebbinghaus's contribution to the study of memory?
Which of the following best describes Ebbinghaus's contribution to the study of memory?
- Proving that massed practice is more effective than distributed practice for memory retention.
- Discovering that frequent repetitions weaken mental associations.
- Demonstrating that distributing learning trials enhances memorization. (correct)
- Emphasizing the importance of real-world applications in memory research.
Galton's work primarily focused on operant conditioning and learning curves.
Galton's work primarily focused on operant conditioning and learning curves.
False (B)
According to Bartlett, what is an important consideration for cognitive research to ensure it is impactful?
According to Bartlett, what is an important consideration for cognitive research to ensure it is impactful?
relevance to the real world
Alan Turing's "Colossus" computer played a vital role in breaking the German _______ codes during World War II.
Alan Turing's "Colossus" computer played a vital role in breaking the German _______ codes during World War II.
Match the researcher with their primary area of investigation:
Match the researcher with their primary area of investigation:
Which of the following best describes the primary focus of Applied Cognitive Psychology?
Which of the following best describes the primary focus of Applied Cognitive Psychology?
Early cognitive psychologists primarily focused on solving real-life problems before establishing basic theories.
Early cognitive psychologists primarily focused on solving real-life problems before establishing basic theories.
Name one methodology used within the field of Applied Cognitive Psychology.
Name one methodology used within the field of Applied Cognitive Psychology.
Applied Cognitive Psychology relies on methods, findings, and theories from __________ science to understand cognitive processes.
Applied Cognitive Psychology relies on methods, findings, and theories from __________ science to understand cognitive processes.
Which field is NOT explicitly mentioned as an application of Applied Cognitive Psychology?
Which field is NOT explicitly mentioned as an application of Applied Cognitive Psychology?
Match the application area with the cognitive process it primarily addresses:
Match the application area with the cognitive process it primarily addresses:
Wilhelm Wundt's primary method of studying the mind involved directly measuring brain activity with modern neuroimaging tools.
Wilhelm Wundt's primary method of studying the mind involved directly measuring brain activity with modern neuroimaging tools.
What was Wilhelm Wundt primarily interested in studying?
What was Wilhelm Wundt primarily interested in studying?
Which of the following properties is NOT a characteristic of the modularity of mind, as proposed by Jerry Fodor?
Which of the following properties is NOT a characteristic of the modularity of mind, as proposed by Jerry Fodor?
Donald Norman's work primarily focuses on theoretical cognitive models without practical applications.
Donald Norman's work primarily focuses on theoretical cognitive models without practical applications.
Briefly explain why children's ability to produce novel sentences poses a challenge to reinforcement-based theories of language acquisition.
Briefly explain why children's ability to produce novel sentences poses a challenge to reinforcement-based theories of language acquisition.
Ensuring that AI systems do not perpetuate biases that exist in human cognition or society is an ethical consideration related to avoiding ______.
Ensuring that AI systems do not perpetuate biases that exist in human cognition or society is an ethical consideration related to avoiding ______.
Match the research method with its description.
Match the research method with its description.
Dichotic listening experiments primarily demonstrated which aspect of human cognition?
Dichotic listening experiments primarily demonstrated which aspect of human cognition?
The information processing paradigm in psychology draws an analogy between the human mind and software, suggesting that thinking can be understood as algorithmic manipulation of information.
The information processing paradigm in psychology draws an analogy between the human mind and software, suggesting that thinking can be understood as algorithmic manipulation of information.
What practical application arose from understanding the cognitive capabilities and limitations of human operators, particularly in relation to human-machine interaction?
What practical application arose from understanding the cognitive capabilities and limitations of human operators, particularly in relation to human-machine interaction?
_______ was developed as a mathematical technique for radar systems and later applied to the analysis of human performance in perception tasks.
_______ was developed as a mathematical technique for radar systems and later applied to the analysis of human performance in perception tasks.
According to behaviorists, what should be the primary focus of psychological study?
According to behaviorists, what should be the primary focus of psychological study?
Behaviorism could comprehensively account for all aspects of human experience, particularly unobservable mental processes.
Behaviorism could comprehensively account for all aspects of human experience, particularly unobservable mental processes.
Match the following influences with their impact on the development of cognitive psychology:
Match the following influences with their impact on the development of cognitive psychology:
How did the cognitive revolution contrast with behaviorism?
How did the cognitive revolution contrast with behaviorism?
Which of the following best represents the central argument against behaviorism during the Cognitive Revolution?
Which of the following best represents the central argument against behaviorism during the Cognitive Revolution?
The Cognitive Revolution emphasized that mental events should be excluded from the study of psychology to maintain scientific objectivity.
The Cognitive Revolution emphasized that mental events should be excluded from the study of psychology to maintain scientific objectivity.
According to the presentation materials, what event is considered the 'birth' of the cognitive revolution?
According to the presentation materials, what event is considered the 'birth' of the cognitive revolution?
The development of ________, championed by figures like Newell and Simon, was a significant aspect of the Cognitive Revolution.
The development of ________, championed by figures like Newell and Simon, was a significant aspect of the Cognitive Revolution.
Match the following disciplines with their contributions to the Cognitive Revolution:
Match the following disciplines with their contributions to the Cognitive Revolution:
What was G.A. Miller's primary contribution to the Cognitive Revolution?
What was G.A. Miller's primary contribution to the Cognitive Revolution?
The Alfred P. Sloan Foundation played no role in promoting communication between different scientific disciplines during the Cognitive Revolution.
The Alfred P. Sloan Foundation played no role in promoting communication between different scientific disciplines during the Cognitive Revolution.
Provide an example, other than language, of a mental event studied during the cognitive revolution.
Provide an example, other than language, of a mental event studied during the cognitive revolution.
Flashcards
Galton's Contribution
Galton's Contribution
Showed that psychology could be a valid experimental science by measuring reaction times to stimuli.
Galton's Mental Imagery
Galton's Mental Imagery
Investigated mental imagery using questionnaires to assess clarity, definition and colouring.
Thorndike's Learning Theory
Thorndike's Learning Theory
Developed laws of learning based on operant conditioning and learning curves.
Ebbinghaus on Memory
Ebbinghaus on Memory
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Bartlett's Memory Research
Bartlett's Memory Research
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Cognitive Psychology
Cognitive Psychology
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Applied Cognitive Psychology
Applied Cognitive Psychology
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Attention Skills Improvement
Attention Skills Improvement
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Improving Memory Strategies
Improving Memory Strategies
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Human-Computer Interaction (HCI)
Human-Computer Interaction (HCI)
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Cognitive Aging
Cognitive Aging
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Wilhelm Wundt
Wilhelm Wundt
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Introspection
Introspection
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Modularity of Mind
Modularity of Mind
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Donald Norman's Contribution
Donald Norman's Contribution
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Laboratory Experiments
Laboratory Experiments
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Bias in AI
Bias in AI
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Privacy in Cognitive Science
Privacy in Cognitive Science
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Dichotic Listening
Dichotic Listening
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Information Processing Paradigm
Information Processing Paradigm
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Human Factors Psychology
Human Factors Psychology
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Signal Detection Theory
Signal Detection Theory
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Cognitive Revolution
Cognitive Revolution
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Mentalism
Mentalism
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Behaviorism
Behaviorism
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Problems with Behaviorism
Problems with Behaviorism
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What is latent learning?
What is latent learning?
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What is the Cognitive Revolution?
What is the Cognitive Revolution?
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Who is Noam Chomsky?
Who is Noam Chomsky?
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What is significant about 1956?
What is significant about 1956?
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What happened on 9/11/56?
What happened on 9/11/56?
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Name the interdisciplinary fields.
Name the interdisciplinary fields.
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What did the Alfred P. Sloan Foundation create?
What did the Alfred P. Sloan Foundation create?
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What is Miller's Magic Number?
What is Miller's Magic Number?
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Study Notes
- Applied Cognitive Psychology introduction
Objectives
- Describing Applied Cognitive Science
- Chronicle the history, development and main contributors to the discipline
- Describe how other fields and world events have influenced its development
- Describe some of the methodologies used in the field
Cognitive Psychology
- Study of the mental operations that support people's acquisition and use of knowledge
- This includes pattern recognition, attention, memory, visual imagery, language, problem-solving, decision-making and action
- Early cognitive psychologists focused on methodology, basic cognitive processes (pure research) and theory building
Applied Cognitive Psychology
- A fairly young field
- It relies on methods, findings, and theories from cognitive science
- Aims to understand cognitive processes as they occur in the real world of human experience
- Attempts to solve practical/real-life problems
Applications of Applied Cognitive Psychology
- Improving attention skills of shift workers or drivers
- Improving eyewitness recall
- Using memory strategies
- Clinical diagnosis and rehabilitation
- Improving sports performance
- Human-computer interaction
- Education and learning technologies
- Cognitive aging
Psy3009F Content
- Introduction to Cognitive Science
- Perception and attention: errors and accidents
- Working memory and performance limitations
- Memory improvement
- Everyday memory
- Drugs
- Biological cycles
- Project and test
- Face identification
- Eyewitness testimony
- Decision-making
- Emotion and cognition
- Sport performance
Wilhelm Wundt (1874)
- Father of experimental psychology
- Sought to study the structure of the human mind, including thoughts, images, and feelings
- Assessed perception and attention through introspection by asking "What sensations do experience when looking at a flower?"
- Also measured reaction times to simple and two-choice stimuli
- His work showed that psychology could be a valid experimental science
Galton (1883)
- Investigated mental imagery
- Used a questionnaire to investigate the strength and nature of mental imagery
- Inquired about illumination, definition, and coloring of mental images
Thorndike (1914)
- Developed learning theory (laws of learning)
- Introduced operant conditioning and the learning curve
Ebbinghaus (1885)
- Studied memory of nonsense syllables
- Frequent repetitions help to fix mental associations more firmly in memory
- Distributing learning trials over time is more effective than massing practice into a single session
- Continued practice after the learning criterion has been reached enhances retention
Bartlett (1932)
- Argued that cognitive research should have relevance to the real world
- Advocated for naturalistic experimental designs and test materials that bear some semblance to real-life situations, such as meaningful information versus nonsense syllables
- His research on memory for stories and pictures had direct real-life applications, such as on the testimony of courtroom witnesses
Donald Broadbent (1958)
- Studied selective auditory attention
- His dichotic listening experiments demonstrated the limitations of human attention
Alan Turing
- His Colossus computer helped break the German "Enigma" codes during WWII
- Drew an analogy between computers and human minds (hardware: brain, software: mind)
- Theorized that thinking could be described in terms of algorithmic manipulation of information
- These ideas led to the information processing paradigm in psychology, cognitive psychology and artificial intelligence
Other Influences
- World wars
- Impacted human-machine interaction
- Influenced the visual and auditory displays, control tools, and systems that enable efficient human-machine interaction
- Human factors psychology
- Focused on understanding the cognitive capabilities and limitations of human operators
- Signal detection theory (eg., Smith and Wilson)
- Developed as a technique for radar systems in detecting targets
- Involves signal/stimuli vs. noise
- Applied to the analysis of human performance in perception tasks
- Funding trends have impacted the growth of applied cognitive psychology
Cognitive Revolution
- Mentalism = Cognition
- Integrate mentalistic concepts to explain behavioral data
The Cognitive Revolution vs. Behaviorism
- According Behavioral Psychologists the Goal is to study observable behaviour
- Hypotheses about internals thoughts and ways of thinking are not based in observed reality
- Animal experiments, conditioning, experiments
Potential Problems With Behavioralism
- Much of human experience is unobservable - decisions or memories
- Behaviourism cant account for learning and adapting
- Evidence needed for responding, and learning without reinforcement
Revolution Begins
- Defining psychology as the science of behavior is like defining physics as the science of meter readings - Noam Chomsky
Critical Year: Information Processing (Newell & Simon)
- Development of Artificial Intelligence Began
- Studies About Thinking
- Magic #7, plus or minus 2
- Signal Detection theory now applied to Perception
Birth of Cognitive Revolution
- September 11, 1956
Special Interest Group In Technology
- Interdisciplinary approach to
- AI
- Math
- Computer Science
- Language
- Neuropsychology
Key points
- Logic Machine” (Newell & Simon)
- Testing Neuropsychological - Theory of Cell Assembly (Rochester at IBM)
- Statistical analysis of gaps in relation to syntax (Yngve)
- Mathematics of Grammar
Alfred P. Sloan Foundation
- neuroscience created
- Cognitive science programming began
- Promoted communication between disciplines
G.A Miller
- Magical Number Seven, Plus or Minus Two
Work on Syntax. Noam Chompsky
- Behaviorism cannot explain natural language
- Humans have new sentences and infinite way to learn
- Algorithmics and cognitive structures in their mid
Jerry Fodor. Theory Of Mind
Compared to domain general
- Domain Specificity
- Mandatory Operation
- Limited Central Accessibility
- Fast Processing
- Information encapsulation
- Shallow outputs
Donald Norman
- HCI Research
- Everyday things book
- Understanding human cognition aids development of digital things
Glyn Humphreys
- Focus on visual
- Attention and perception
Methods within subject
- Laboratory research
- Controlled experiments
- Physiological based experiments
- Self reporters
- Case studies
- Naturalistic
- AL
Ethical Considerations
- Privacy protection
- Bias
- Algorithmic Bias with AI
The future
- Collaboration needed to leverage Virtual Reality. Neurologic research and AI to solve problems
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