Three new concepts in innovation diffusion are presented and demonstra
ted (1) the attribute matrix, a description of both innovator percepti
ons and portrayals, as well as the perceptions of potential adopters a
bout the identified characteristics of an innovation; (2) the innovati
on profile, a composite description of innovators' perceptions and com
munications about their innovations, and the perception of potential a
dopters about the innovations; and (3) the potential for adoption rati
ng, or PAR score, a single number representing the likelihood that any
one innovation will be adopted