paradigmaversio

Paradigmaversio refers to the process of shifting from one dominant paradigm—a set of assumptions, concepts, and practices that define a field of knowledge or culture—to another. The term is derived from the Latin roots *paradigmata* (models or examples) and *versio* (turning or change), emphasizing a fundamental transformation in perspective or methodology. This concept is central to the philosophy of science, particularly as articulated by Thomas Kuhn in his 1962 work *The Structure of Scientific Revolutions*.

A paradigmaversio occurs when long-held beliefs, theories, or frameworks prove inadequate to explain new observations or solve persistent problems. This shift often involves a crisis in the existing paradigm, where anomalies accumulate and challenge its validity. The transition may be gradual or abrupt, depending on the field and the nature of the change. For example, the shift from Newtonian mechanics to Einstein’s theory of relativity represented a paradigmaversio in physics, as it redefined space, time, and gravity.

Beyond science, paradigmaversio applies to broader cultural, social, and intellectual domains. In technology, the transition from analog to digital systems exemplifies such a shift, altering how information is stored, processed, and accessed. Similarly, philosophical movements—such as the shift from empiricism to constructivism in psychology—demonstrate how paradigms evolve in response to new evidence or theoretical innovations.

Critics argue that paradigmaversios are not always seamless; they may involve resistance, conflict, or even rejection by those invested in the old paradigm. Kuhn’s work highlights that such transitions often require a generational shift, as younger practitioners are more open to adopting new frameworks. While paradigmaversio can drive progress, it also underscores the provisional nature of knowledge and the importance of critical reflection in intellectual and scientific inquiry.