求翻译：为进一步提高特教学校体育课程的教学质量、进一步更新教学观念、教学方法，本文采用资料法、实地调查法、问卷法、访谈法及逻辑法，是什么意思？

To further enhance the special education schools, the quality of teaching physical education to further update the teaching concepts, teaching methods, this article uses data, field surveys, questionnaires, interviews and logical law,

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For further enhances especially teaches the school sports curriculum the quality of teaching, further renews the teaching idea, the teaching method, this article uses the material law, on the spot the survey procedure, the questionnaire law, the interview law and the logical law,

In order to further improve the teaching quality of physical education in special schools, further updating teaching ideas, teaching methods, this article uses information law, field surveys, questionnaires, interviews, and logical law,

In order to further improve the teaching quality of physical education in special schools, further updating teaching ideas, teaching methods, this article uses information law, field surveys, questionnaires, interviews, and logical law,