1. Developmentally appropriate practice in early childhood programs serving children from birth through age eight;Bredekamp,1987
2. The ecology of human development;Bronfenbrenner,1979
3. Defining family-focused early education: A survey of teacher attitudes;Burton,1990
4. Developmental theories in early education;Fein,1982
5. Early investment in cognitive development as a strategy for reducing poverty;Garbarino;Early Education and Development,1989