A Cluster Randomized-Controlled Trial of the Impact of the Tools of the Mind Curriculum on Self-Regulation in Canadian Preschoolers oleh Tracy Solomon, Andre Plamondon, Arland O’Hara, Heather Finch, Geraldine Goco, Peter Chaban, Lorrie Huggins, Bruce Ferguson, Bruce Ferguson, Bruce Ferguson, Rosemary Tannock, Rosemary Tannock