6BRONFENBRENNER U , MORRIS P A. The ecology of developmentalprocesses[M]//BRONFENBRENNER U, MORRIS P A.R. m. lemer Handbook of Child Psychology: Vol. 1 ,5th ed, NewYork: Wiley,1998:9993-1028.
10BRONFENBRENNER U, NEVILLE P R. America's childrenand families : An international perspective [M]//KAGAN S L,WEISSBOURD B. Putting families first : America's family supportmovement and the challenge of change, San Francisco :Jossey-Bass, 1994 :3-27.
