Barbara Tversky: Action Shapes Thought
Psychologist Barbara Tversky discusses the Nine Laws of Cognition, how action and language shape thought, and tactics for better communication on Zoom. She also explores the importance of perspective-taking and the distinction between learned and earned knowledge.
Deep Dive Analysis
16 Topic Outline
Introduction to Cognitive Psychology and Spatial Thinking
The Foundational Role of Space and Movement in Thought
How Language Shapes Thought and Perception
Independence of Different Thinking Modalities
The Power of Gestures in Learning and Communication
Optimizing Information Presentation with Diagrams and Visuals
Impacts of Zoom on Communication and Collaboration
Reflection, Abstraction, and the Learning Process
Distinguishing Earned Knowledge from Learned Knowledge
The Nine Laws of Cognition: Benefits, Costs, and Biases
Mind's Tendency to Fill in Missing Information
Externalizing Thought into the World
How We Organize the World Reflects Our Minds
Leonardo da Vinci's Innovative Use of Sketches
Cognitive Collage: Assembling Disparate Spatial Information
The Importance of Perspective-Taking for Creativity
5 Key Concepts
Spatial Thinking as Foundation of Thought
Spatial thinking, rooted in how we perceive and interact with space, is the fundamental basis for all conceptual thought. Brain structures like place cells and grid cells, which map physical locations and their relationships, also map temporal, conceptual, and social relationships, demonstrating this foundational role.
Earned vs. Learned Knowledge
Earned knowledge comes from direct experience, trial-and-error, and deep reflection, allowing for intuitive problem-solving when things go wrong. Learned knowledge is acquired by consuming others' abstractions (like recipes or diagrams), which can create an 'illusion of knowledge' where one can follow instructions but lacks the deep understanding to adapt when unexpected issues arise.
Fixation (in Design)
Fixation is a common problem in design and problem-solving where individuals get stuck using familiar approaches or seeing objects only for their conventional uses. This prevents the generation of novel solutions, even for experienced designers, because old tricks that previously worked become a barrier to new ideas.
Cognitive Collage
This term describes how the mind combines disparate, often inconsistent, pieces of spatial and conceptual information (e.g., from maps, verbal directions, or personal experience) into a multimodal, non-metric representation. Unlike a coherent, perfectly scaled map, this 'collage' is often approximate and can lead to systematic errors, yet it allows us to navigate and make judgments.
Perspective Taking
Perspective taking involves considering a situation from another person's viewpoint or a different frame of reference. This practice is crucial for reducing blind spots, challenging one's own assumptions, and fostering creativity by revealing new insights without necessarily needing additional information.
8 Questions Answered
Our spatial representations are a coupling of what we do and how we perceive, constantly recalibrating how space is represented in the brain to allow us to behave in the world. This fundamental interaction precedes language evolutionarily and takes up a significant portion of the cortex.
Yes, language provides an additional layer for understanding space and conceptual relations, reflecting our spatial thinking (e.g., 'on the top of a heap,' 'fallen into a depression') and offering tools to navigate and interact with the world.
People can be good or bad at any of these abilities more or less independently. While individuals may compensate by using media and channels they feel more adept in, there's no strong evidence that being poor in one area automatically makes one better in another.
Gestures provide a different, often more direct, code for representing information, adding redundancy and additional retrieval pathways for memory. They can even precede verbal articulation of a concept, showing understanding before it can be spoken.
Zoom can democratize discussion by making everyone an equal 'box' on screen and facilitate interaction through breakout rooms. However, it lacks full body language, nuances of facial and vocal expression, and a shared external workspace for collaborative thinking.
Sheer rehearsal is less effective than reflection, which involves drawing implications, making comparisons, and abstracting similarities from multiple cases. This process helps consolidate information, make sense of it, and transfer learning to new situations.
The mind constantly fills in missing information, forming shapes and adding colors, which is necessary for functioning in a world where we don't perceive everything. This process can be so automatic that we only notice it when errors occur, like in cases of change blindness.
One effective strategy is to engage in 'perspective taking' by considering how different roles (e.g., artist, gardener, doctor) would use an object or approach a problem. This helps break fixation and generate more unique and rare ideas by leveraging existing knowledge associated with those roles.
20 Actionable Insights
1. Reflect for Deeper Learning
To learn effectively from experiences, engage in deliberate reflection to distill information, identify key relationships, and create abstractions that guide future actions, as this is more impactful than mere rehearsal.
2. Seek Earned Knowledge
Avoid the ‘illusion of knowledge’ from merely consuming abstractions; instead, seek earned knowledge by engaging in direct experience and reflection, or by decomposing others’ abstractions to understand the underlying variables and conclusions.
3. Adopt Superforecaster Habits
To improve predictions, be a ‘knowledge junkie,’ be numerate with probabilities, and critically, challenge your own perspective while deliberately considering multiple other viewpoints to avoid confirmation bias and wishful thinking.
4. Change Perspective to Reduce Blind Spots
Actively change your frame of reference and practice perspective-taking to reveal blind spots in your understanding of a problem, which can improve decision-making without requiring new information.
5. Use Role-Playing for Creativity
To generate creative and unique ideas, adopt different roles or invent imaginary ones and consider how they would interact with a problem or object, as this helps overcome mental fixation more effectively than aimless mind-wandering.
6. Create Visual Explanations
To learn and explain complex information, create well-crafted diagrams or visual explanations, as this method facilitates inferences, ensures coherence and completeness, and forces you to abstract essential details, leading to better comprehension.
7. Enhance Communication with Visuals
Integrate well-crafted diagrams and visual elements into presentations and written documents to convey conceptual information more directly and succinctly, and use visual cues like headings and bold fonts to emphasize key ideas and aid comprehension.
8. Use Shared Visual Workspace
For effective collaboration and conflict resolution, especially in remote settings, use a shared external visual space like a whiteboard or diagram to externalize joint understanding, clarify misunderstandings, and encourage diverse participation.
9. Develop Embodied Expertise
To achieve mastery in a skill like cooking or diving, practice repeatedly and pay close attention to subtle sensory cues that are not captured in abstract instructions. Learn to recognize when a task cannot be salvaged and restart.
10. Align Knowledge to Decision Cost
For low-stakes decisions, learned knowledge is sufficient, but for high-stakes decisions, prioritize earned knowledge from direct experience; when direct experience is impossible for major life choices, rely on vicarious learning from others’ stories.
11. Design Environment for Cognition
Organize your physical environment by themes, categories, and logical order, and use external cues to guide behavior and memory, as a well-designed environment can significantly improve cognition.
12. Gesture for Better Memory
When learning complex material, spontaneously use spatial-motor gestures, such as drawing lines or making models with your hands, because this active process helps translate information into thought and improves memory.
13. Observe Gestures for Clarity
When receiving instructions, particularly in unfamiliar contexts or languages, pay close attention to the speaker’s gestures, as they often convey critical information that might be absent from or more directly expressed than verbal cues.
14. Read Non-Verbal Cues
Recognize that body language often communicates meaning more directly and quickly than spoken words, revealing emotions or intentions that people may try to suppress, so pay attention to these non-verbal signals in others.
15. Consciously Override Initial Reactions
Use your conscious mind to override unhelpful initial perceptions or emotional responses, but also be vigilant against self-delusion, where your mind might ignore disconfirming information to maintain existing beliefs.
16. Externalize Thoughts for Memory
To aid memory and streamline actions, externalize thoughts by making lists, arranging materials in order of use, or placing items in visible locations as reminders.
17. Abstract from Multiple Cases
To enhance learning transfer, analyze multiple similar cases to abstract commonalities, and use diagrams to illustrate these relationships, which helps apply knowledge to new situations.
18. Be Aware of Categorization Bias
Acknowledge that while categorization is vital for efficiency, it can lead to miscategorization and biases; be aware of how quick judgments, especially in high-alert situations, can result in errors.
19. Correct Perceptual Errors
Recognize that your actions and past experiences shape your perceptions, potentially leading to misjudgments; be open to new encounters and information to correct initial impressions.
20. Understand Fast Emotional Responses
Recognize that emotional responses often occur faster than memory or rational thought, particularly when danger is perceived, which can be adaptive but may lead to premature judgments requiring later correction.
6 Key Quotes
So that shows quite beautifully, elegantly, that the foundation for spatial thought is also the foundation for conceptual thought, for conceptual relations, because what the grid cells are doing is mapping relationships among single items.
Barbara Tversky
But what interested and excited us was that the group that had made visual explanations did far better than the group that had done verbal explanations.
Barbara Tversky
The abstraction you get, either in a diagram or verbal instructions, isn't going to enable you to be a champion diver or a great cook. You can make satisfactory things.
Barbara Tversky
The source of all bad decision-making is blind spots because you're only acting on things that you feel are rational.
Shane Parrish
You want to look at evidence that challenges your views in order to be calibrated with the world. Otherwise, you fall prey to wishful thinking and terror.
Barbara Tversky
I think being female, I look at what our opportunities are open to women now, and they're incomparable.
Barbara Tversky
2 Protocols
Learning by Visual Explanation
Barbara Tversky- Learn complicated material through various means like text, diagrams, animations, and explanations.
- After initial learning, create a visual explanation of the material (e.g., by drawing a diagram).
- This act of creation helps consolidate and make sense of the information, leading to better memory and understanding for both structural and functional aspects.
- The visual explanation serves as a platform for inference, a check for coherence and completeness, and forces abstraction to the essential elements.
Fostering Creative Ideas (for new uses of objects)
Barbara Tversky- Select an object for which to generate new uses (e.g., a brick, umbrella, ping pong ball).
- Instead of simply 'letting your mind go,' deliberately think about how different roles (e.g., an artist, a gardener, a policeman) might use the object.
- This strategy leverages existing knowledge associated with various roles to break fixation and generate a greater number of new, unique, or rare ideas.
- Optionally, invent new, even imaginary, roles (e.g., creatures from stories) to further expand the range of creative possibilities.