This dissertation portfolio is comprised of three first-authored pieces of writing that investigate the oral language and emergent literacy development of Spanish-speaking children with specific language impairment (SLI). Each piece features a unique but complementary aim. The first study investigates group differences on a battery of emergent…

This study was set to investigate how a cohort of ten Indonesian teachers experienced transformations in their teaching professionalism upon receiving an assignment of instructional leadership training to other school leaders. These ten teachers, who came from three different Indonesian Jesuit high schools and one archdiocese-based educational…

Despite the push for universal education, many disadvantaged and poor children in developing countries still do not have access to basic education. This among other reasons is due to poverty where poor families cannot afford the cost of basic education even when it is "free" of tuition (McDonald, 2007). Demand-side financing…

This study was an investigation of student beliefs about their EFL education, and it was based upon the subjective task value component of the expectancy-value theory, a prominent theory of achievement motivation. The participants were three cohorts of Japanese public elementary school students (Cohort 1 from 2008; Cohort 2 from 2009; and Cohort 3…

Chapter 1 examines the effects of college quality on students' learning, employment and earnings in Colombia. Scores on a national college "entry" test solely determine admission to many selective Colombian universities, creating exogenous peer and resource quality variation near admission cutoffs. In one regression discontinuity (RD)…