The following definition was written in conjunction with our class. Here is my attempt:

Educational technology is a constantly evolving field, that involves the practical application of innovative tools or knowledge and is concerned with the design, management, and evaluative theories and processes that provides a mechanism for the creation of effective learning opportunities, enhancement of student learning and education, creation of lifelong learners, instillation of creativity, innovation, and critical thinking skills, ground in current and past research in an effort to provide for greater human learning potential.