he argued that cognition is embodied in far more forms than language alone, and coined the term "cogniti... the senses, to concept formation through numerous forms of representation, to meaning-making activities, ... Researcher, 10(4), 5–9.
* Eisner, E. W. (1993). Forms of understanding and the future of educational re... W. (1997). The promise and perils of alternative forms of data representation. Educational Researcher, 2
ulman's definition, PCK includes "the most useful forms of representation of those ideas, the most powerf... ept of "signature pedagogies": the characteristic forms of teaching and learning that define how a profes