Questions & explanations
1. How do contemporary views differ from Freud's idea of the unconscious?
Contemporary psychology agrees that much of our mental processing happens outside awareness, but it does not see the unconscious as a dark place full of repressed desires. Instead, modern views focus on cognitive processes like automatic thinking and implicit memory. For example, you can drive a familiar route without consciously thinking about every turn. Also, today's researchers think that the unconscious is not just about hidden conflicts but also about efficient information processing. They use experiments to study unconscious influences, like priming, where a word you see briefly can affect your later choices. Unlike Freud, they do not emphasize sexual and aggressive drives as central.
2. What is Boden's computational theory of creativity?
Boden's theory uses ideas from computer science to explain creativity. She says creativity involves exploring and changing 'conceptual spaces,' which are structured sets of ideas in a domain, like music or chemistry. A conceptual space has rules that define what is possible, like the rules of harmony in music. Boden identifies three types of creativity: combinational (mixing old ideas), exploratory (finding new ideas within the space), and transformational (changing the space's rules). For example, Einstein's relativity transformed the conceptual space of physics by changing the rules of time and space. Boden argues that even the most surprising creativity can be understood computationally.
3. How does Boden distinguish between exploratory and transformational creativity?
Exploratory creativity stays within the existing rules of a conceptual space and discovers new possibilities that were always there but unnoticed. For instance, a composer might find a new chord progression within standard harmony rules. Transformational creativity, however, alters the rules themselves, creating a new conceptual space. This is rarer and more radical. For example, Picasso's cubism changed the rules of visual representation by breaking objects into geometric shapes. Exploratory creativity is like exploring a map, while transformational creativity is like redrawing the map. Boden notes that transformational ideas often seem impossible at first because they break the old rules.
4. How does Boden's theory explain the feeling of 'surprise' in creative discoveries?
Boden says surprise comes from the type of creativity involved. Exploratory creativity surprises us because we didn't know the possibility existed within the space, but once seen, it seems obvious. Transformational creativity surprises us more deeply because it breaks our expectations about what is possible. For example, the idea of non-Euclidean geometry was shocking because it changed the rules of space. Boden also notes that combinational creativity can surprise by making unexpected connections. In all cases, the surprise is a sign that our mental model of the conceptual space has been updated. The theory predicts that the most surprising ideas are those that transform the space.
5. Compare repression with suppression in everyday terms.
Repression is an unconscious process where the mind automatically blocks disturbing thoughts from awareness. For example, a person who experienced a traumatic event may have no memory of it because their mind repressed it. Suppression, on the other hand, is a conscious effort to push away unwanted thoughts. For instance, you might decide not to think about an embarrassing moment and focus on work instead. Repression happens without your control, while suppression is a deliberate choice. Both help manage anxiety, but repression is more automatic and can lead to psychological problems if overused. Understanding the difference helps in recognizing how we cope with stress.
6. Give an example of how unconscious scanning might work in creating a sculpture, according to Ehrenzweig's theory.
A sculptor shaping a block of stone might use unconscious scanning to sense the emerging form. Instead of planning every cut, the sculptor works intuitively, letting the hands follow a felt sense of balance and proportion. The scanning process takes in the whole shape from all angles, noticing where the stone needs more removal or where a curve feels right. This allows the sculptor to discover the final form gradually, rather than imposing a pre-designed image. Ehrenzweig would say the sculptor's unconscious mind is integrating visual, tactile, and spatial information to guide the work. The result often feels more organic and alive than a strictly planned piece.
7. How are difference-making and interventionist theories related?
They are closely related because both rely on the idea of changing one thing to see what happens. The difference-making theory uses counterfactuals: if the cause were different, the effect would be different. The interventionist theory makes this idea concrete by considering actual interventions. In fact, many philosophers see interventionism as a way to define difference-making: a cause is something that, if you could intervene to change it, would change the effect. For example, smoking causes lung cancer because if you could intervene to stop smoking, cancer rates would drop. Both theories emphasize that causes are things we can manipulate to produce outcomes.
8. Explain the many-property problem for adverbialism using an example of seeing a red square and a green triangle at the same time.
If you see a red square and a green triangle, the adverbialist might say you see redly-squarely and greenly-triangularly. But what if you see a red triangle and a green square? The adverbialist would need to combine properties differently. The problem is that adverbialism cannot easily distinguish between these two different perceptual experiences. In the first case, the properties are paired as (red, square) and (green, triangle); in the second, (red, triangle) and (green, square). But adverbial phrases like 'redly-squarely' lose the pairing information. This is the many-property problem: adverbialism struggles to represent complex combinations of properties.
9. According to Koestler, what is the difference between routine thinking and bisociative thinking?
Routine thinking stays within one matrix, following its rules and habits. For example, solving a math problem using standard formulas is routine. Bisociative thinking, however, breaks out of a single matrix by combining two different ones. This creates a new idea that couldn't arise from either matrix alone. Routine thinking is like moving along a single track, while bisociation is like connecting two separate tracks to form a new route. Koestler believed that most everyday thought is routine, but creativity requires the leap of bisociation. He also noted that bisociation can feel sudden, like a 'Eureka!' moment, but it often follows a period of preparation.
10. What is the binding problem?
The binding problem is the question of how the brain combines separate pieces of information, like color, shape, and motion, into a single unified perception. For example, when you see a red ball rolling, your brain processes redness in one area, roundness in another, and motion in yet another. Yet you experience one object, not separate features. The problem is to explain how these distributed signals are 'bound' together. Some theories propose that neurons fire in synchrony to link features, while others suggest a central 'workspace' in the brain. The binding problem is important for AI because it shows a gap between current systems and human perception.
11. How does Ward's cognitive approach differ from earlier theories like Koestler's bisociation?
Ward's approach is more focused on the cognitive processes and mental structures that constrain creativity, while Koestler's bisociation emphasizes the sudden connection of two matrices. Ward uses experimental methods to study how people actually generate ideas, showing that they often rely on existing schemas. Koestler's theory is more philosophical and descriptive, based on examples from history. Ward also provides practical techniques to enhance creativity, like breaking schemas, whereas Koestler focused on the 'aha' moment. Both agree that creativity involves combining ideas, but Ward highlights the role of prior knowledge in shaping what we imagine.
12. How does bisociation explain a creative scientific discovery, like the structure of DNA?
In Koestler's view, the discovery of DNA's double helix came from bisociating two matrices: the biological matrix of heredity and the physical matrix of X-ray diffraction patterns. Scientists like Watson and Crick combined knowledge of how genes work with images of DNA's X-ray patterns. This connection allowed them to see that the molecule's shape was a spiral staircase, not a single strand. The bisociation revealed a new structure that explained both the chemical data and biological function. Without linking these separate fields, the insight would not have occurred. Koestler emphasized that such leaps often happen after intense focus, then relaxation.