Ikeda Sachiko. A Study on the general concept, "Child-care support" (No.4)- A case study of "Azukari-Hoiku" (Afternoon Nursery), an administative plan of "A Composite Institution" (nursery and kindergarten). Chiba Meitoku Junior College Bulletin 2004. 2004. 25. 25. 53-67
Restruction on the subject of "Study about present-day society"-For the reconstruction of the education "General culture"-. Chiba meitoku junior college bulletin. 2003. 24. 65-82