定义：
教育技术[1]的AECT’94定义：教育技术学是对学习过程和学习资源的设计、开发、运用、管理和评价的理论与实践。
Instructional Technology is the theory and practice of design,development,utilization,management and evaluation of processes and resources for learning.
教育技术的AECT’04定义：教育技术是通过创造、使用、管理适当的技术性的过程和资源，以促进学习和提高绩效的研究与符合伦理道德的实践。
Educational technology is the study and ethical practice of facilitating learning and improving performance by creating,using,and managing appropriate technology processes and resources.
教育技术学是一门以教育技术为研究对象，研究教育技术的本质、概念、形成与发展以及类型的学科。
Educational technology is a technology to education as the research object, study the essence of educational technology, the concept, formation and development as well as the type of subject.
从教育产生的第一天起，就有了教育技术。但只有当教育技术发展到一定阶段时，才会逐渐产生一个用于专门研究教育技术现象及其规律的科学——教育技术学。
From the first day of education, have educational technology. But only wheneducational technology to a certain stage of development, will gradually create aspecial educational technology research for the phenomena and laws of Science --educational technology.
教育技术学是以教育科学的教授理论、学习理论、传播理论和系统科学理论为基础，依据教学过程的客观性、可再现性、可测量性和可控制性，应用现代科学技术成果和系统科学的观点和方法，在既定的目标前提下探求提高教学效果的技术手段和教学过程优化的理论、规律与方法。[2]
Educational technology is the science of education teaching theory, learning theory, communication theory and the system science theory, on the basis of objectivity, the teaching process reproducibility, measurable and controllable, the application of modern science and technology achievements and the ideas and methods of systematic science, technology and the teaching process optimization theory, law and the method in the aim to improve the teaching effect of the premise. [2]
看法：
对于教育技术学的归属问题，国内外教育学术界一直存在着不同的看法。我国教育技术学专家何克抗教授认为：
For the problem of educational technology belongs to domestic and internationalacademic circles, there are different views. China's educational technology expert Professor He Kekang think:
1. 教育技术是教育科学领域的一门新兴的二级分支学科，是连接教育科学理论与教育教学实践的桥梁。
1 educational technology is a field of education science a new two grade branch discipline, is a bridge connecting the theories of educational science andeducational practice.
2. 教育技术学是教育研究中的技术学层次的学科。
2 educational technology is in the research of education technology subject.
3. 教育技术学是具有方法论性质的学科
3 educational technology is a methodology subject
4. 此外，教育技术学还具有明显的应用性学科和综合性学科的特点。
4 moreover, educational technology has the characteristics of obvious and applied discipline comprehensive discipline.
9课程设置