Ontology highlight
ABSTRACT:
SUBMITTER: Watts TW
PROVIDER: S-EPMC5791897 | biostudies-literature | 2017
REPOSITORIES: biostudies-literature
Watts Tyler W TW Clements Douglas H DH Sarama Julie J Wolfe Christopher B CB Spitler Mary Elaine ME Bailey Drew H DH
Journal of research on educational effectiveness 20160930 1
Early educational intervention effects typically fade in the years following treatment, and few studies have investigated why achievement impacts diminish over time. The current study tested the effects of a preschool mathematics intervention on two aspects of children's mathematical development. We tested for separate effects of the intervention on "state" (occasion-specific) and "trait" (relatively stable) variability in mathematics achievement. Results indicated that, although the treatment h ...[more]