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At least 793 records · Page 44Linked to original sources
PubMed2005

Alcohol consumption among low-income pregnant Latinas.

BACKGROUND: Due to changing cultural norms, Latinas of childbearing age residing in the U.S. may be at increasing risk of drinking harmful levels of alcohol during pregnancy, and may also be unaware of the risks for Fetal Alcohol Spectrum Disorders associated with this behavior. We assessed the prevalence of alcohol consumption in a sample of low-income pregnant Latinas and examined risk factors for alcohol use in the periconceptional period. METHODS: As part of a larger intervention trial, a cross-sectional in-home interview study was conducted among a sample of 100 pregnant low-income Latinas receiving services from the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) in San Diego County, California. RESULTS: Fifty-seven percent of respondents indicated they were either life-time abstainers or had not consumed any alcohol in the periconceptional period. Forty-three percent reported some alcohol use in the three months prior to recognition of the current pregnancy, and 20% reported at least one binge episode of four or more standard drinks during that time frame. Five percent reported drinking seven or more drinks per week, and 8% continued drinking alcohol after recognition of pregnancy. Significant predictors of any alcohol use in the periconceptional period included English language/higher level of acculturation, younger maternal age, lower parity, higher level of education, younger age at first drink, and having ever smoked. Women who were aware of alcohol warning messages and /or had more knowledge of the Fetal Alcohol Syndrome (FAS) were significantly more likely to have consumed alcohol in the periconceptional period. Frequency of periconceptional use of alcohol did not differ between women who planned or did not plan the pregnancy. CONCLUSION: The prevalence and pattern of early pregnancy alcohol consumption in this sample of Latinas is similar to patterns noted in other race/ethnic groups in the U.S. Level of knowledge about FAS and awareness of warning messages was not protective for early pregnancy alcohol consumption, suggesting that specific knowledge was insufficient to prevent exposure or that other factors reinforce maintenance of alcohol consumption in early pregnancy. Selective interventions in low-income Latinas are warranted, and should be focused on women of reproductive age who are binge or frequent drinkers and who are at risk of becoming pregnant.

Acculturation↗
PubMed2007

Cross-cultural validation of the DMI-10 measure of state depression: the development of a Chinese language version.

Depression measurement tools in cross-cultural research require careful design and thorough validation to ensure that cognitive concepts in one culture can be appropriately translated and applied to a differing culture. The aim of this study was to validate the Chinese version of a screening measure of state depression, the 10-item Depression in Medically Ill (DMI-10), and we report three interdependent studies. An initial bilingual test-retest study identified four (of the 10) items as having poor cross-cultural validity. A second study involved focus groups participants exploring the meaning of translated items with Chinese speakers. The third study repeated the bilingual test-retest analyses on the modified DMI-10 form and demonstrated improved correlation coefficients on all items and an excellent overall correlation (r=0.87) between the Chinese and English versions. The Chinese DMI-10 should prove useful as a tool in cross-cultural research to understand the Chinese experience of depression. The findings of this study have methodological implications for cross-cultural research on depression.

Adult↗
PubMedDate not supplied

Mindfulness-based stress reduction and health-related quality of life: findings from a bilingual inner-city patient population.

OBJECTIVE: To determine whether completing a mindfulness-based stress reduction (MBSR) program would affect the general health, health-related quality of life, sleep quality, and family harmony of Spanish- and English-speaking medical patients at an inner-city health center. MATERIALS AND METHODS: An intervention group of 68 patients (48 Spanish-speaking and 20 English-speaking) completed the SF-36 Health Survey and two additional questions about sleep quality and family harmony before and after completing the 8-week MBSR program. A comparison group of 18 Spanish-speaking patients who received no intervention completed the same questionnaire at the same intervals. RESULTS: Sixty-six percent of the total intervention group completed the 8-week MBSR program. There was significant comorbidity of medical and mental health diagnoses among the intervention and comparison groups, with no differences in the mean number of diagnoses of the total intervention group, the comparison group, or the Spanish- or English-speaking intervention subgroups. Compared with the comparison group, the intervention group showed statistically significant improvement on five of the eight SF-36 measures, and no improvement on the sleep quality or family harmony items. CONCLUSIONS: MBSR may be an effective behavioral medicine program for Spanish- and English-speaking inner-city medical patients. Suggestions are given for future research to help clarify the program's effectiveness for this population.

Adult↗
PubMed2004

Electrophysiological evidence for language interference in late bilinguals.

The mechanism by which late bilinguals access the meaning of words presented in their second language (conceptual mediation or word association) is highly debated. Here we asked late Chinese-English bilinguals undergoing event-related potential (ERP) recordings to indicate whether pairs of English words were related or unrelated in meaning. Participants were unaware that half of the pairs concealed a repeated Chinese character when translated into Chinese. As expected, native English controls showed no sensitivity to this hidden factor. However, pairs of words unrelated in meaning and concealing form repetition through Chinese translation elicited longer reaction times, greater error rates, and larger N400 ERP shifts in Chinese participants. These findings demonstrate that Chinese participants unconsciously translate words into Chinese while reading English.

Adult↗
PubMed2006

Is bilingual lexical access influenced by language context?

Using primed lexical decision, we measured reaction times and event-related brain potentials to targets that had German meanings (boss) of German-English interlingual homograph primes (chef). In an all-English experiment, we tested the effects of (1) global language context created by a first- or second-language film before the experiment, and (2) context over time, by analyzing the first and second experimental halves. We report significant reaction time and event-related potential priming of first-language meanings in the second-language experiment. The effects obtained despite block and context manipulations support and extend the nonselective access theory of bilingual word recognition.

Adolescent↗
PubMed2006

Neural processes involved with perception of non-native durational contrasts.

Neural processes underlying identification of durational contrasts were studied by comparing English and Japanese speakers for Japanese short/long vowel identification relative to consonant identification. Enhanced activities for non-native contrast (Japanese short/long vowel identification by English speakers) were observed in brain regions involved with articulatory-auditory mapping (Broca's area, superior temporal gyrus, planum temporale, and cerebellum), but not in the supramarginal gyrus. Greater activity in the supramarginal gyrus found for the consonant identification over short/long vowel identification by Japanese speakers implies that it is more important for phonetic contrasts differing in place of articulation than for vowel duration. These results support the hypothesis that neural processes used to facilitate perception depend on the relative contribution of information important for articulatory planning control.

Adult↗
PubMed2006

Event-related potential evidence for parallel activation of two languages in bilingual speech production.

The cross-language identity effect refers to the benefit of processing a translation distractor in the cross-language picture-word interference task. The first event-related-potential evidence for this effect was obtained in a picture-naming priming task using Chinese-English bilinguals of languages with distinct scripts. The results indicated that parallel activation of both languages is a universal phenomenon in bilingual speech production. Furthermore, the present study revealed that the temporal course and magnitude of activation of the nontarget language during target language production was modulated by the relative proficiency in the two languages.

Adult↗
PubMed2005

Neighbour-nets portray the Chinese dialect continuum and the linguistic legacy of China's demic history.

As with species studied by evolutionary biologists, languages are evolving entities. They can evolve in tree-like patterns, possibly blurred by borrowing, but they can also develop in non-tree-like schemes. For instance, diglossia, as in the case of Chinese, can counterbalance the hierarchical pattern expected from differentiation by internal change associated with isolation by distance of speech communities. Using two lexical datasets, either the basic lexicon supposedly more immune to borrowing or a representative sample of the whole lexicon, we investigate the development pattern of Chinese dialects using a neighbour-net approach, which is an unprejudiced technique for representing object relationships. The resulting graphs are consistent with a dialect continuum shaped by counterbalanced effects of homogenizing diglossia and borrowing versus differentiating spread of speech communities. Historical events and linguistic claims can be mapped on these graphs.

China↗
PubMed2005

Condition-dependent functional connectivity: syntax networks in bilinguals.

This paper introduces a method to study the variation of brain functional connectivity networks with respect to experimental conditions in fMRI data. It is related to the psychophysiological interaction technique introduced by Friston et al. and extends to networks of correlation modulation (CM networks). Extended networks containing several dozens of nodes are determined in which the links correspond to consistent correlation modulation across subjects. In addition, we assess inter-subject variability and determine networks in which the condition-dependent functional interactions can be explained by a subject-dependent variable. We applied the technique to data from a study on syntactical production in bilinguals and analysed functional interactions differentially across tasks (word reading or sentence production) and across languages. We find an extended network of consistent functional interaction modulation across tasks, whereas the network comparing languages shows fewer links. Interestingly, there is evidence for a specific network in which the differences in functional interaction across subjects can be explained by differences in the subjects' syntactical proficiency. Specifically, we find that regions, including ones that have previously been shown to be involved in syntax and in language production, such as the left inferior frontal gyrus, putamen, insula, precentral gyrus, as well as the supplementary motor area, are more functionally linked during sentence production in the second, compared with the first, language in syntactically more proficient bilinguals than in syntactically less proficient ones. Our approach extends conventional activation analyses to the notion of networks, emphasizing functional interactions between regions independently of whether or not they are activated. On the one hand, it gives rise to testable hypotheses and allows an interpretation of the results in terms of the previous literature, and on the other hand, it provides a basis for studying the structure of functional interactions as a whole, and hence represents a further step towards the notion of large-scale networks in functional imaging.

Brain↗
PubMed2007

Joint optimization of word alignment and epenthesis generation for Chinese to Taiwanese sign synthesis.

This work proposes a novel approach to translate Chinese to Taiwanese sign language and to synthesize sign videos. An aligned bilingual corpus of Chinese and Taiwanese Sign Language (TSL) with linguistic and signing information is also presented for sign language translation. A two-pass alignment in syntax level and phrase level is developed to obtain the optimal alignment between Chinese sentences and Taiwanese sign sequences. For sign video synthesis, a scoring function is presented to develop motion transition-balanced sign videos with rich combinations of intersign transitions. Finally, the maximum a posteriori (MAP) algorithm is employed for sign video synthesis based on joint optimization of two-pass word alignment and intersign epenthesis generation. Several experiments are conducted in an educational environment to evaluate the performance on the comprehension of sign expression. The proposed approach outperforms the IBM Model 2 in sign language translation. Moreover, deaf students perceived sign videos generated by the proposed method to be satisfactory.

Algorithms↗
PubMed2002

To speak in tongues: language, diversity and psychoanalysis.

After reviewing the different psychoanalytical approaches to language of authors such as Freud, Lacan, Kristeva, Jung and Nicolas Abraham, the author examines the problem of 'analytical listening', of the attitude that every analyst must assume towards the words of the analysand, words that must be heard not just in terms of their content but above all in terms of their sound. We live in a culture in which visual images predominate over acoustic images and all too often this cultural trend is repeated in analysis, but it is only when we can hear the 'poetry' of the analysand's discourse that we are able to provide an 'echo', an analytical response that can co-symbolize with, that can offer to the analysand a word or a metaphor that will unlock the symbol hidden behind his or her words. The author then turns to the problem of bilinguism and its role in analysis. In her view, bilingual analysts are facilitated in their task of listening and of translation, because bilinguism facilitates the rapidity and fluidity of the analyst's associations, and at the same time sharpens his or her awareness of how the sound of a word can subtly change its meaning. The paper ends with a clinical vignette which illustrates the role that language can play in hysteria. In hysteria the dissociation between body and psyche is accompanied by a dissociation inside language itself, between verbalization and vocalization. These dissociations can be linked to the traumatic impact of the encounter between the 'language of tenderness' and the 'language of passion', between the child's attachment needs and parental sexuality. In such cases the failure of communication can be resolved principally through the use the analyst makes of the countertransference.

Cultural Diversity↗
PubMedDate not supplied

When learning a second language does not mean losing the first: bilingual language development in low-income, Spanish-speaking children attending bilingual preschool.

This article discusses two investigations which explored the bilingual language development outcomes of comparable groups of low-income, Spanish-speaking, Mexican American children who either did or did not attended a bilingual (Spanish/English) preschool. Study 1 is a replication of a study by Rodríguez, Díaz, Duran, and Espinosa, involving a new sample of 26 children who attended bilingual preschool for one year and 20 control children who remained at home. Study 2 represents a 1-year, longitudinal follow-up of Rodríguez et al.'s, sample of children during and after the children spent another year at home or in the preschool. In both investigations, standardized, objective measures of three components of children's language proficiency (productive language, receptive language, and language complexity) in English and Spanish were obtained at the beginning and end of the academic year. Contrary to fears that have been expressed by some that early exposure to English would lead to children's native language loss, the results of both studies offered no evidence of Spanish proficiency loss for children attending bilingual preschool. Children who attended bilingual preschool, compared to those who remained at home, showed significant and parallel gains in Spanish language development as well as significant and greater increases in English language proficiency over time. Results are discussed in terms of the need for more systematic research to be conducted in this area to inform policy and practice in the early education and development of language-minority children.

Achievement↗
PubMed2001

The influence of native-language phonology on lexical access: exemplar-Based versus abstract lexical entries.

This study used medium-term auditory repetition priming to investigate word-recognition processes. Highly fluent Catalan-Spanish bilinguals whose first language was either Catalan or Spanish were tested in a lexical decision task involving Catalan words and nonwords. Spanish-dominant individuals, but not Catalan-dominant individuals, exhibited repetition priming for minimal pairs differing in only one feature that is nondistinctive in Spanish (e.g.,[see text]), thereby indicating that they processed these words as homophones. This finding provides direct evidence both that word recognition uses a language-specific phonological representation and that lexical entries are stored in the mental lexicon as abstract forms.

Adult↗
PubMed2003

Hong Kong Chinese kindergartners learn to read English analytically.

We examined the extent to which young Hong Kong Chinese children, taught to read English as a second language via a logographic "look and say" method used information about letter names and letter sounds to learn English words. Forty children from each of three kindergarten grade levels (mean ages 3.8, 5.0, and 5.9 years old, respectively) were taught to pronounce novel English spellings that were based on letter-name (e.g., DK = Deke), letter-sound (DK = Dick), or visual (DK = Jean) cues. By the 2nd year of kindergarten, children performed significantly better in the name condition than the other conditions. The 3rd-year kindergartners performed better in the sound condition than the visual condition as well. The results point to the importance of letter-name and letter-sound knowledge for learning to read English, regardless of native-language background or method of instruction.

Child↗
PubMed2003

Episodic and semantic memory in bilingual and monolingual children.

Although bilinguality has been reported to confer advantages upon children with respect to various cognitive abilities, much less is known about the relation between memory and bilinguality. In this study, 60 (30 girls and 30 boys) bilingual and 60 (30 girls and 30 boys) monolingual children in three age groups (mean ages 8.5, 10.5 and 12.5 years) were compared on episodic memory and semantic memory tasks. Episodic memory was assessed using subject-performed tasks (with real or imaginary objects) and verbal tasks, with retrieval by both free recall and cued recall. Semantic memory was assessed by word fluency tests. Positive effects of bilingualism were found on both episodic memory and semantic memory at all age levels. These findings suggest that bilingual children integrate and/or organize the information of two languages, and so bilingualism creates advantages in terms of cognitive abilities (including memory). Some sex differences were also found in episodic memory but not in semantic memory. This episodic memory difference was found with younger children.

Adolescent↗
PubMedDate not supplied

Maternal depression and anxiety and infant development: a comparison of foreign-born and native-born mothers.

Studies that investigate infant and/or child development in families of depressed or anxious mothers do not include samples of foreign-born non-English-speaking mothers. This article describes a pilot study investigating infant development, maternal depression, and anxiety in comparison samples of native-born and foreign-born mothers and children from Vietnam, Laos (Hmong), and the Democratic Republic of Congo. Maternal depression and anxiety were measured with the Hopkins Symptom Checklist-25, and the developmental status of children 0-25 months of age was measured with the Denver II. Foreign-born mothers were more anxious than native-born mothers. Non-English-speaking foreign-born mothers were clinically depressed (1.83) and moderately anxious (1.62). Infants of native-born mothers and English-speaking foreign-born mothers performed better on the Denver II than children of foreign-born non-English-speaking mothers. Infants and toddlers of non-English-speaking mothers appear to be at high risk for delays during their first 25 months of life. Public health nurses need to advocate for appropriate interpreter services and mental health resources for non-English-speaking mothers of young children. Developmental screening should reflect cultural variations in parental expectations of how and when children meet developmental milestones. Replication studies and investigation about the long-term development of this high-risk group of children are needed.

Adult↗
PubMed2004

Falling on sensitive ears: constraints on bilingual lexical activation.

Spoken word recognition is characterized by multiple activation of sound patterns that are consistent with the acoustic-phonetic input. Recently, an extreme form of multiple activation was observed: Bilingual listeners activated words from both languages that were consistent with the input. We explored the degree to which bilingual multiple activation may be constrained by fine-grained acoustic-phonetic information. In a head-mounted eyetracking experiment, we presented Spanish-English bilinguals with spoken Spanish words having word-initial stop consonants with either English- or Spanish-appropriate voice onset times. Participants fixated interlingual distractors (nontarget pictures whose English names shared a phonological similarity with the Spanish targets) more frequently than control distractors when the target words contained English-appropriate voice onset times. These results demonstrate that fine-grained acoustic-phonetic information and a precise match between input and representation are critical for parallel activation of two languages.

Blinking↗