In 2010, the province of Ontario introduced a new universal two-year play-based full-day kindergarten program. The authors exploited the phasing-in of this program over five years, allowing a natural experiment in which children from full-day kindergarten could be compared with those from half-day kindergarten in matched neighborhoods. Children (N…

A Mandarin/English two-way immersion elementary program is described from its inception and implementation through the fifth grade, the culminating year of the program. All students in all grades were assessed on their oral/listening, reading, and writing performance in Mandarin using program-created assessment measures. Fifth-grade students also…

The Swedish school system comprises: (1) Pre-primary school (Forskola), typical age 1-5; (2) Preschool class in the compulsory school (Grundskola) typical age 6 (participation voluntary); (3) Compulsory school, typical age 7-16, grades 1-9, and (4) Upper secondary school, 17 programmes (4 mainly academic, 13 vocational), typical age 16-19, grades…

This study examined a focused remediation and enrichment effort among school and university faculty to affect the mathematics achievement of a group of third-grade students in a Title I elementary school. A total of 87 students participated in the Code RED (Remediation and Enrichment Days) Project. During the Code RED Project, student assessment…