应用写作作为人类的一种创造性思维活动,自始至终都是写作主体进行的一种脑力劳动,是人类运用书面语言进行的表达和交流。语言是人类思维的重要方式。所以研究应用写作必然要涉及到思维科学和一些与思维科学相关的科学,如哲学、人类学、脑医学、生物学、遗传学等等。由于这些学科的研究和发展都可以促进和加深对人脑的开发和研究,应用写作学科吸收这些学科的研究成果,可以促进对应用写作过程中语言和思维的深入研究,从中找出规律性的东西,促进应用写作学科理论体系的建设。如按思维科学的理论,人类语言一般分为口头语言、书面语言和内部语言。书面语言可以让人反复推敲,但它无法借助表情和动作来加强表现力。因此它需要作 Applied writing, as a kind of creative thinking activity of mankind, is an intellectual work carried out by the main body of writing from beginning to end, which is the expression and exchange of written language by human beings. Language is an important way of human thinking. Therefore, the study of applied writing must involve the thinking of science and some science related to the thinking of science, such as philosophy, anthropology, brain medicine, biology, genetics and so on. As the research and development of these disciplines can promote and deepen the development and research of the human brain, application of writing subjects to absorb the research results of these disciplines can promote in-depth study of language and thinking in the process of application writing, to find out the regularity Things, and promote the construction of theoretical system of applied writing. According to the theory of thinking science, human language is generally divided into oral language, written language and internal language. Written language can be repeatedly scrutinized, but it can not help with expressiveness and movement. So it needs to be done