techne). This was the difference between an abstract body of theoretical knowledge about an area of interest and the practical wisdom necessary to carry out a specific task.
In music, for instance, we might call this the difference between knowing what pitch means, what notes are or the other aspects of music theory that help explain how to play — and knowing how to play an instrument like the piano really well.
For American philosopher John Dewey, this amounts to the difference between an education that focuses on information and an education that focuses on habits of thinking and deliberation.
In