Purpose: The purpose of this study was to find morphological markers with good diagnostic accuracy to identify developmental language disorders (DLD) in Spanish-English bilingual children. Method: The participants in this study included 66 Spanish-English bilingual children between the ages of 4;0 and 6;11 (years; months) with (n = 33) and without…

Research Findings: A social validity measure was used to examine 56 bilingual preschool teachers' perceptions and acceptability of an interactive shared book reading vocabulary intervention implemented in English with Spanish-speaking preschool children (N = 334) in a dual language program model. Social validity outcomes indicated that bilingual…

This study examined the relations between problem behaviors and early learning outcomes among 138 children in dual-language pre-K programs who were identified at the beginning of the school year to be at risk for difficulties in early language and literacy development. Children's expressive and receptive vocabulary, listening comprehension, and…

In an effort to determine reinforcement and its effectiveness among Mexican American migrant and non-migrant children, 2 tests, the Children's Locus of Control Scale and the Peabody Picture Vocabulary Test, and some questions were administered to 60 first and second graders from 2 elementary schools in Laredo, Texas. It was expected that Mexican…

One hundred twenty first-grade Mexican-American students (60 from each Fort Worth and Laredo, Texas) were subjects of an experiment which attempted to determine whether bilingualism inhibits verbal ability in one or both of the children's languages. The PPVT-A (Peabody Picture Vocabulary Test, Form A) was used to test verbal ability and…