离开了行动研究，就难以辨别教育理论与其他理论的差异，也难以把握其特殊的性质。

Without action research, it would be hard for uo tell the differences between education theory and other theories, and hard to grasp the peculiarities of education research.

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首先，本文分析了教育技术学科的定位、学科性质、知识体系和研究内容。

First of all, this passage analyses the location, the nature, the knowledge system and the research contents of educational technology specialty.

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教育学研究存在着本体神话与科学神话，教育学者因而苦恼于教育学科性质的界定以及教育实践中隐藏的教育规律的探寻。

For the ontology myth and science myth in pedagogical research, pedagogical researchers were puzzled to the nature of pedagogy and the law hidden in educational practice.

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