5Organisation for Economic Co-operation and Development (OECD). The PISA 2009 profiles by country/economy[EB/OL].http://stats.oecd.org,2011.
6Early Learning Advisory Group. British Columbia Early Learning Framework[M].Victoria BC:Crown Publications,Queen's Printer for British Columbia,2008.4,9,11,15-16,14,10,12,16,18,33,29,23.
7Ministry of Education B.C. Understanding the British Columbia Early Learning Framework:From theory to practice[M].Victoria BC:Crown Publications,Queen's Printer for British Columbia,2009.3,7.
8Best Start Expert Panel on Early Learning. Early Learning for Every Child Today:A Framework for Ontario Early Childhood Settings[EB/OL].http://www.edu.gov.on.ca,2011.
9Ontario Ministry of Education. Early learning framework principles[EB/OL].http://www.edu.gov.on.ca,2011.
10Kevin Michael Foster. Coming to terms: a discussion of John Ogbu's cultural-ecological theory of minority academic achievement [J]. Intercultural Education, 2004, (12): 369.