目前,学界对社会科学理论存在着较为一致的看法。其一,社会科学理论在内容层面存在着逻辑性,但缺乏严谨性。社会科学理论是由人类社会中人的行为、思想及动机组成,具有较强的可变性和灵活性,它所面对的是社会现象,与自然科学研究最大的区别体现在语言的内涵上,同样,社会语言所涉及到的领域是很宽广的,“有关于社会的研究已经涉及到财富、人类、政府及婚姻”~([1])。我们的理解也要根据不同的社会背景进行研究。因此,研究结论通常形态各异、莫衷一是。蒋逸民 At present, there is a more consistent view on social science theory in academia. First, there is a logical but not concise nature of social science theory at the content level. Social science theory is composed of human behavior, thought and motivation in human society. It has strong variability and flexibility, and it faces social phenomena. The greatest difference with natural science research is embodied in the connotation of language. Similarly, the social language involves a wide range of areas, “There are studies on the community has been involved in wealth, humanity, government and marriage ” ~ ([1]). Our understanding also needs to be studied according to different social backgrounds. Therefore, the conclusions of the study usually have different shapes and different meanings. Jiang Yimin