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Thomas Kuhn Jul 18, 1922- Jun 17, 1996

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    Taught at Harvard

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    Taught at Berkeley

  • 1. "The Copernican Revolution"

    1. "The Copernican Revolution"
    Thomas Kuhn's book "The Copernican Revolution" published in 1957, had a big impact on both philosophy and science. The book looked at how people went from believing in the Ptolemaic model, which said Earth was the center of the universe, to the Copernican model, which said the Sun was the center. This change was more than just about astronomy, it changed how people saw their place in the universe.
  • 3. "The Copernican Revolution" Cont...

    Kuhn’s book also introduced the idea of "paradigm shifts," which became important in understanding how science changes. Philosophers started to see scientific theories not as just separate ideas but as parts of bigger frameworks that include assumptions, methods, and rules for evidence. This helped explain why scientific communities sometimes resist new theories, even when they have strong evidence.
  • 2. "The Copernican Revolution" Cont...

    In philosophy, Kuhn’s work showed that scientific progress is not always a straight line. He explained that scientific revolutions involve more than just new facts. They also need changes in the basic ideas or "paradigms" that scientists use to understand those facts. This idea challenged the old view that science always moves forward in a steady way. Kuhn argued that science sometimes goes through big changes where an old paradigm is replaced by a new one changing how scientists think and work.
  • 4. "The Copernican Revolution" Cont...

    In science, "The Copernican Revolution" made scientists think more about the historical and cultural contexts of their work. It showed that scientific theories are not just objective truths but are also shaped by the social and intellectual environments in which they develop. This led to a more detailed view of scientific practice, recognizing the role of human factors in the growth of scientific knowledge.
  • 4. "The Structure of Scientific Revolutions" Cont...

    They began to see that their research is shaped by the dominant paradigms of their time, which can limit or guide their studies. This understanding led to a more thoughtful approach to science, recognizing that scientific knowledge is not just found but also created.
  • 2. "The Structure of Scientific Revolutions: Cont...

    But sometimes, too many problems or anomalies build up that the current paradigm can’t solve. This leads to a crisis and eventually a paradigm shift, where a completely new set of rules and standards takes over. Kuhn also showed that science isn’t just about facts and logic. He pointed out that the switch to a new paradigm often involves persuasion and the choices of the scientific community.
  • 3. "The Structure of Scientific Revolutions" Cont...

    This means that human factors, like social and psychological influences, play a big role in scientific progress. This was a new way of thinking about science, showing that it’s not only about objective facts but also about how people think and decide. In science, Kuhn’s ideas made scientists more aware of the historical and cultural settings of their work.
  • 1. "The Structure of Scientific Revolutions"

    1. "The Structure of Scientific Revolutions"
    Thomas Kuhn’s book "The Structure of Scientific Revolutions," published in 1962, changed how people think about science and philosophy. This book is what Thomas Kuhn is known for a was a part of many schools’ course curriculum. In philosophy, Kuhn’s ideas made people see scientific progress as a series of cycles. A "paradigm" is a set of rules and standards that scientists follow. During "normal science," scientists solve problems within the current paradigm.
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    Taught at Princeton

  • 1. "The Essential Tension"

    1. "The Essential Tension"
    Thomas Kuhn's "The Essential Tension," written in 1977, changed how people think about science and philosophy. This work built on his earlier book, "The Structure of Scientific Revolutions," but focused more on the balance between old ideas and new ones in science. In philosophy, "The Essential Tension" helped people understand scientific paradigms better.
  • 4. "The Essential Tension" Cont...

    Kuhn noted that scientists often resist change because they are committed to their current ideas. This resistance is not just stubbornness but a natural part of how science works. Understanding this helped people see why big changes in science are hard and why they need strong evidence and good arguments.
  • 2. "The Essential Tension" Cont...

    Kuhn said that scientific progress needs a mix of sticking to old, proven ideas and trying out new, possibly groundbreaking ones. This balance is important because it keeps science steady while also allowing big discoveries. Philosophers started to see that focusing too much on either old or new ideas could slow down progress. Kuhn's ideas also changed how scientists see their work.
  • 3. "The Essential Tension" Cont...

    He showed that normal science, which works within existing ideas, is important for solving problems and improving theories. But he also said that revolutionary science, which changes the main ideas, is needed for big advances. This made scientists value both small improvements and big changes in their fields. "The Essential Tension" also highlighted the social and psychological sides of science.
  • 1. "Black-Body Theory and the Quantum Discontinuity"

    1. "Black-Body Theory and the Quantum Discontinuity"
    Thomas Kuhn's book "Black-Body Theory and the Quantum Discontinuity," published in 1978, had a big impact on both philosophy and science. This book looks at how quantum theory developed between 1894 and 1912. Kuhn’s study of this time changed how people think about how science progresses and how scientific ideas form. In philosophy, Kuhn’s work supported his earlier ideas about how science changes, which he first talked about in "The Structure of Scientific Revolutions."
  • 2. "Black-Body Theory and the Quantum Discontinuity" Cont...

    He showed that the development of quantum theory wasn’t smooth or straightforward. Instead, it involved big changes in thinking. These big changes, or paradigm shifts, happen when the current scientific ideas can’t explain new data, leading to the creation of new ideas. Kuhn’s detailed historical study provided real examples of how scientific ideas change, influencing how philosophers view scientific progress.
  • 3. "Black-Body Theory and the Quantum Discontinuity" Cont...

    . For scientists, Kuhn’s work highlighted that scientific discovery is complex and not always straightforward. He showed that the development of quantum theory involved many disagreements and debates among scientists, which eventually led to a major shift in understanding. This insight helped scientists see the importance of critical thinking and debate in advancing scientific knowledge.
  • 4. "Black-Body Theory and the Quantum Discontinuity" Cont...

    It emphasized the need to consider historical and philosophical views when studying scientific developments. Kuhn’s book also helped people understand the nature of scientific theories. He argued that scientific theories are not just collections of facts but are influenced by the ideas within which scientists work. This view encouraged both scientists and philosophers to think critically about the assumptions behind scientific theories and how they are developed and accepted.
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    Taught at MIT