Language arts (Early childhood)

Previous studies have found that bilingual children’s vocabulary development
benefits more from child-directed speech from native speakers than child-directed speech
from nonnative speakers. The current study compared the native English child-directed
speech of 20 English monolingual mothers, the nonnative English child-directed speech
of 20 Spanish-English bilingual mothers, and the native Spanish child-directed speech of
the same bilingual mothers in terms of three aspects of input previously associated with
children’s language development: data-providing properties, topic contingency, and
speech function. There were significant differences between native English and nonnative
English child-directed speech, and between nonnative English and native Spanish. The
results suggest two sources of influence shaping child-directed speech: quality
differences related to native speaker status and cultural factors primed by the language
being spoken.

This study investigated parents' attitudes and expectations regarding Portuguese-English bilingual education, biliteracy, and language use at home in the Brazilian community in South Florida, specifically in the tri-county area of Dade, Broward and Palm Beach. Sixty-seven Brazilian parents participated in an online/print questionnaire study. The results show that parents strongly support bilingual education and the development of bilingualism. An overwhelming majority of parents strongly encourage the use of Portuguese in the Brazilian homes. However, a discrepancy was found between parents' expectations and actual practices for their children's biliterate development. The majority of parents encourage the development of their children's speaking skills in Portuguese, but only few parents have strategies to develop their children's literacy in Portuguese. The lack of print-media in the heritage language in the home shows that parents look to formal education to fulfill their expectations in their children's biliteracy.

The current study addressed several questions about the use of language intermingling in child-directed speech and its influence on children's English and Spanish language acquisition on children's language code-switching, Participants were 65 children (Mean age=30.93 months, SD=0.44, 28 boys and 37 girls) who had been exposed to English and Spanish from birth and for whom at least one parent was a native Spanish speaker.... Measures of the children's lexical, grammatical, receptive, and productive language development in English and in Spanish were collected concurrently.... Consistent with sociolinguistic theories that propose that language separation is necessary for heritage language maintenance, children who were exposed to more language intermingling were more English-dominant. Both sensitivity to the language context and children's language dominance were related to children's production of mixed utterances. Children code-switched more when speaking in their less proficient language and when in the context of minority language use.

This study investigated the effects of family composition and properties of children's dual language exposure on bilingual first language acquisition. Mothers of 29 toddlers (13 boys and 16 girls, M age = 25.66 months, SD = .44) kept a language diary, providing measures of the amount, the contexts, and the persons with whom the children experienced English and Spanish. Measures of the children's vocabulary balance were obtained from English and Spanish language inventories. Results showed that only children with two native Spanish-speaking parents had larger Spanish than English vocabularies and experienced more hours of Spanish-only exposure and Spanish-only conversational contexts. Analysis of covariance demonstrated that the effect of family composition on vocabulary balance was completely mediated by the balance of English and Spanish in the children's language exposure. There was no evidence of a unique effect of experiencing Spanish-only conversational contexts or partners on children's acquisition of Spanish.

This experiment tested 3 to 5-year-old children's (n=18) abilities to learn a novel verb in the context of one or two novel objects. We showed the children claymation videos of novel creatures performing two novel actions. They were then tested on whether they could correctly identify the action that a creature was performing in the form of a 'yes' or 'no' response. Children in the blocked condition, who learned the verbs in the context of one creature, responded correctly more often (p=.01) than children in the grouped condition, who learned the verbs in the context of two creatures. Results were similar when tested again one week later. These findings suggest that when teaching young children verbs, it may be more effective to first teach in the context of one object so that the children have a more confident understanding of the verb meaning.