Differences between monolingual and multilingual vocabulary development have been observed but few studies provide a longitudinal perspective on vocabulary development before and following school entry. This study compares vocabulary growth profiles of 106 multilingual children to 211 monolingual peers before and after school entry to examine…

Ongoing longitudinal study followed 110 students in western Canada from kindergarten through grade 7. In grades K-2, oral language skills were related to gender and problem behavior but not to age or school attendance. Seventh-grade achievement was related to early oral language skills and early problem behavior but not to age at school entry.…

The Class of 1979 project is a longitudinal study of the consequences and implications of variability in school readiness at the age children enter school. The study followed the development of 129 children since 1979, the year in which they entered Kindergarten. Phase one and two of the research covered the years between 1979 and 1991. Phase…