Schmitt, SA, Purpura, DJ, Duncan, RJ, Bryant, LM, Zehner, TM, Devlin, BL, Geer, EA, and Paes, TM. Testing Block Play as an Effective Mechanism for Promoting Early Math, Executive Function, and Spatial Skills in Preschoolers from Low-Income Backgrounds. Retrieved from https://par.nsf.gov/biblio/10581760. Early childhood research quarterly .

Schmitt, SA, Purpura, DJ, Duncan, RJ, Bryant, LM, Zehner, TM, Devlin, BL, Geer, EA, & Paes, TM. Testing Block Play as an Effective Mechanism for Promoting Early Math, Executive Function, and Spatial Skills in Preschoolers from Low-Income Backgrounds. Early childhood research quarterly, (). Retrieved from https://par.nsf.gov/biblio/10581760.

Schmitt, SA, Purpura, DJ, Duncan, RJ, Bryant, LM, Zehner, TM, Devlin, BL, Geer, EA, and Paes, TM. "Testing Block Play as an Effective Mechanism for Promoting Early Math, Executive Function, and Spatial Skills in Preschoolers from Low-Income Backgrounds". Early childhood research quarterly (). Country unknown/Code not available: Elsevier. https://par.nsf.gov/biblio/10581760.

@article{osti_10581760,
place = {Country unknown/Code not available}, title = {Testing Block Play as an Effective Mechanism for Promoting Early Math, Executive Function, and Spatial Skills in Preschoolers from Low-Income Backgrounds}, url = {https://par.nsf.gov/biblio/10581760}, abstractNote = {}, journal = {Early childhood research quarterly}, publisher = {Elsevier}, author = {Schmitt, SA and Purpura, DJ and Duncan, RJ and Bryant, LM and Zehner, TM and Devlin, BL and Geer, EA and Paes, TM}, editor = {Justice, Laura} }