Adaptive teaching addresses students’ diversity and their immediate learning needs. Particularly, in the high-interactive context of English teaching, fostering adaptive teaching in teacher professional development programs not only stimulates teacher change at the micro level, but also facilitates implementing the organizational and curricular innovations imposed by authorities at the macro level. The current English teaching literature lacks a measure for evaluating and fostering adaptive teaching within higher education. Hence, within the present study, the Interconnected Model of Teacher Professional Growth (IMTPG) was adapted and validated as a measure for evaluating and fostering teacher adaptability for 183 international English teachers in higher education. Structural Equation Modelling (SEM) was employed for validating two different enactment and reflection links in the original IMTPG, and the final adapted IMTPG for adaptive teaching (At-IMTPG) was proposed. The AT-IMTPG can be applied for evaluating how adaptive English teachers are, seeking to resolve the problem of implementing educational innovations by English teachers in higher education. It can also be used to design teacher professional growth programs for fostering adaptive teaching within English teaching higher education. Such a change in the classroom level is hoped to be translated into an educational change in English teaching higher education.
