Nakajima, Nozomi; Hasan, Amer; Jung, Haeil; Brinkman, … - 2017
documents the existence of substantial differences in school readiness between 6 to 9 year old children. Using detailed … the sequence of services children enroll in, but also the age at which they enroll and the duration for which they enroll … completes a full sequence at the developmentally appropriate age are 0.42 standard deviations in language and 0.43 standard …