The primary goal of the current study was to test whether parent and adolescent preference for a common language moderates the association between parenting and rank-order change over time in offspring substance use. A sample of Mexican-origin 7th-grade adolescents (M[subscript age] = 12.5 years, N = 194, 52% female) was measured longitudinally on…

This qualitative research study documented the way in which two Latina bilingual teachers advocated for the language rights of emergent bilinguals who attended and resided in two particular school districts in Arizona. Drawing from qualitative and ethnographic approaches, we collected data from teacher interviews, classroom/school observations,…

Reading fluency has been an area of struggle for students. Certain populations of students, such as English language learners (ELLs), have struggled even more so, affecting their overall achievement. Interventions have been implemented and studied regarding the reading fluency of ELLs, yet reading fluency has continued to be problematic in this…

This dissertation describes an ethnographic case study of an elementary school in a border city in Southern Arizona. Its purpose is to explore teachers' professional lives at Cactus Elementary School (CES; pseudonym) through classroom observations, interviews and informal conversations. The majority of the fieldwork was conducted in the 2004-2005…

This paper reports one aspect of the author's research on the phonology of the Spanish spoken in Tucson, Arizona. The specific aspect of the research considered there concerns "levels" of speech. "Levels" refers to the systematic variation in speech form that can be observed in the speech of one individual. The empirical…

A survey of health care issues among Hispanic Americans (469 adults and 235 children) in Arizona revealed that the poor health status and access to health care found for Hispanic Americans was even more pronounced for those whose language of interview was Spanish. (SLD)

Language is the means through which mathematics is learned and mathematical reasoning is developed and expressed. Students' development of mathematical knowledge is dependent upon their codevelopment of language competencies. This study sought to understand the intersection of language acquisition and mathematical reasoning in a multigrade,…

This paper addresses beginning level Spanish heritage language (SHL) learners' attitudes towards their language and culture. Heritage language (HL) programs and research have often overlooked beginning level learners, especially within university settings. The current study involved 20 participants from a beginning level SHL class in the…