Why Preschool Shouldn’t Be Like School

Gopnik, A. 2011. “Why Preschool Shouldn’t Be Like School,” at http://www.slate.com/articles/double_x/doublex/2011/03/why_preschool_shouldnt_be_like_school.html

The science and mathematics of building structures

Chalufour, I., Hoisington, C., Moriarty, R., Winokur, J. and Worth, K. (2004). The science and mathematics of building structures. In Science and Children. 41 (4) Arlington, VA: National Science Teachers Association.