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Goodrich, J. Marc; Lonigan, Christopher J.; Kleuver, Cherie G.; Farver, Joann M. – Journal of Child Language, 2016
In this study we evaluated the predictive validity of conceptual scoring. Two independent samples of Spanish-speaking language minority preschoolers (Sample 1: N = 96, mean age = 54.51 months, 54.3% male; Sample 2: N = 116, mean age = 60ยท70 months, 56.0% male) completed measures of receptive, expressive, and definitional vocabulary in their first…
Descriptors: Vocabulary Development, Transfer of Training, Translation, Language Minorities
Chavez, Gina – ProQuest LLC, 2013
Few classroom measures of English language proficiency have been evaluated for reliability and validity. This research examined the concurrent and predictive validity of an oral language test, titled A Developmental English Language Proficiency Test (ADEPT), and the relationship to the California English Language Development Test (CELDT) in the…
Descriptors: Oral Language, Language Proficiency, English (Second Language), Second Language Learning