Many definition have been given by many authors about educational technology but this definition is what i like most. "Educational Technology is a complex, integrated process involving people, procedures, ideas and organization for analyzing problems and devising, implementing, evaluating and managing the solutions to those problems, involves in all aspect in human learning"
By this definition we can understand fully what educational technology means. There are terms associated with educational technology, like instructional technology, technology in education and educational media they are parts of educational technology. Each parts has it own role to achieve learning and lastly of technology in education, it sounds alike but it is not. Technology in education is the application of technology to any of those processes involved in the operating institution of educational enterprise.
We must remember that educational technology is not just a tool or a device it involves process, procedure and activities, instructional and curricular designs, learning environment and system.