Active learning ideas
Thomas Kuhn's 'The Structure of Scientific Revolutions' transformed how we view scientific progress. This topic explores the shift from 'Normal Science' to 'Crisis' and finally to a 'Paradigm Shift.' Students learn that science doesn't always move in a straight, cumulative line; instead, it often undergoes radical breaks where the entire 'rulebook' of a field is rewritten.
Activity 01
Groups are given a set of 'data' and a 'theory' to explain it. The teacher slowly introduces 'anomalies' (new data) that don't fit. Students must decide when to 'patch' their theory and when to abandon it for a new one.
How does scientific knowledge progress over time?
Activity 02
Stations feature different shifts: Geocentric to Heliocentric, Newtonian to Einsteinian physics. Students identify the 'anomalies' that triggered each shift and the resistance the new paradigm faced.
What triggers a scientific revolution?
Activity 03
Students debate whether Kuhn's theory makes science 'subjective' or 'irrational.' They must use the concept of 'incommensurability' (the idea that different paradigms can't be compared) in their arguments.
Are competing scientific paradigms incommensurable?
A few notes on teaching this unit
Watch Out for These Misconceptions
Scientific progress is always a steady climb toward the truth.
Kuhn shows it is often 'revolutionary' and involves losing some knowledge from the old paradigm. Mapping 'Kuhn's Cycle' in small groups helps students visualize the non-linear nature of progress.
A 'paradigm' is just a fancy word for a theory.
A paradigm includes theories, methods, standards, and even the equipment used. Using 'Think-Pair-Share' to list everything that changed when we moved from horse-carriages to cars can help illustrate the scale of a paradigm.
Methods used in this brief
The Scientific Method and Falsification
Evaluate the principles of scientific methodology, focusing on induction, deduction, and Popper's theory of falsification.
8 methodologies
Knowledge in the Social Sciences: Human Behaviour
An inquiry into the nature of knowledge in the social sciences, focusing on the methodological and epistemological issues in studying human behaviour.
8 methodologies