Analyzing the Criteria for Determining if Current Knowledge is an Improvement Upon Past Knowledge

This Theory of Knowledge (ToK) analysis explores the prompt: "How can we know current knowledge is an improvement upon past knowledge?" The author employs a case-study approach, analyzing three real-world objects: Pasteur's swan-neck flask, the LED bulb, and Semmelweis's handwashing practices.

The argument posits that knowledge improves through falsifiability, quantifiable data, and superior explanatory power. However, the author nuances this by discussing how "improvement" often depends on subjective values and the academic community's willingness to abandon outdated paradigms. This exemplar is valuable for its balanced exploration of empirical evidence versus social adoption in the evolution of knowledge.