方东树为学“三变”说考论

On “Three Changes”of FANG Dong-shu’s Academic Research

方东树为学经历了一个由杂至纯的过程,为学并非"三变",程朱义理之学始终是其治学之主线,并制约其学术观念。在其人生的各个阶段,治学用力处有所不同,年少时重"文事"但不废朱子学,中年以后重心性义理的研说亦不废"文事",晚年对"文事"及心性义理的研说更为深入。经世致用是其治学思想的主要特点,并因之强化了程朱之学的经世意义。

FANG Dong-shu＇ s academic research went through complex to single process, and not ＂three changes ＂, CHENG Zhu＇ s theory was the main target of his academic career, and restricted the concept of his academic. In various stages of his life, the focus of academic research was different. In his young, he researched papers theory,＂ and not give up the ZHU Xi＇s theory. In his middle age, he studied the CHENG Zhu＇ s theory, and his study was more in-depth research on papers theory and CHENG Zhu＇ s theory in his old age. Stressed useful for community is the main features of his scholarship ideology, and strengthened usefulness for community of CHENG Zhu＇ s theory.