Thomas Kuhn Quote

The practice of normal science depends on the ability, acquired from exemplars, to group objects and situations into similarity sets which are primitive in the sense that the grouping is done without an answer to the question, "similar with respect to what?"

The Structure of Scientific Revolutions, Postscript-1969 (p. 200), The University of Chicago Press. 1970

The practice of normal science depends on the ability, acquired from exemplars, to group objects and situations into similarity sets which are...

The practice of normal science depends on the ability, acquired from exemplars, to group objects and situations into similarity sets which are...

The practice of normal science depends on the ability, acquired from exemplars, to group objects and situations into similarity sets which are...

The practice of normal science depends on the ability, acquired from exemplars, to group objects and situations into similarity sets which are...