This Campbell systematic review examines the evidence on the effectiveness of the Tools of the Mind curriculum in promoting children?s self‐regulation and academic skills, in order to inform its implementation in schools. The participants included students of all ages, gender, ethnicity, special education status, language‐learning status, and socio‐economic status. The review summarizes findings from 14 records across six studies conducted in the USA.
The Tools curriculum significantly improved children?s math skills relative to comparison curricula, but the effect size was small. There are also shortcomings in the quality of evidence.
Although the average effect sizes for self‐regulation and literacy favored tools compared to other approaches, the effect was not statistically significant. The evidence from the small number of included studies is mostly consistent with the evidence observed for other similar programs, but again the evidence is weak.
The results for the outcome measures were not statistically significant.
Plain language summary
The Tools of the Mind curriculum improves self‐regulation and academic skills in early childhoodThe Tools of the Mind early childhood curriculum appear to improve children's self‐regulation and academic skills. The assessment of the tools curriculum is hampered by a lack of rigorous evidence and more research is necessary to corroborate this finding.
What did the review study?Tools of the Mind (Tools) is an early childhood education curriculum, which involves structured make‐believe play scenarios and a series of other curricular activities.Tools aims to promote and improve children's self‐regulation and academic skills by having a dual focus on self‐regulation and other social‐emotional skills in educational contexts. This review examines the evidence on the effectiveness of Tools in promoting children's self‐regulation and academic skills, in order to inform its implementation in schools.
What studies are included?Included studies had to have used randomized controlled trials or quasi‐experimental studies and reported on one or more quantitative effect sizes regarding tools’ effectiveness in self‐regulatory or academic domains.A total of 14 records across six studies were included in the review. The participants included students of all ages, gender, ethnicity, special education status, language learning status, and socio‐economic status. The studies included measured at least one of four primary outcomes and did not measure any secondary outcome. Studies that compared Tools with a business‐as‐usual or another intervention were included in the review.All included studies were conducted in the USA.
What are the main results of the review?The Tools curriculum significantly improved children's math skills relative to comparison curricula, but the effect size was small. There are also shortcomings in the quality of evidence.Although the average effect sizes for self‐regulation and literacy favored tools compared to other approaches, the effect was not statistically significan...