Language brokering profiles of Mexican-origin adolescents in immigrant communities: Social-cultural contributors and developmental outcomes.

This study examines social-cultural contributors and developmental outcomes of language brokers. From 2012 to 2020, three waves of data were collected from 604 Mexican-origin adolescent language brokers (Mage = 12.92, SD = 0.92, 54% girls). The study (1) identified four distinct subgroups of language brokers (efficacious, conservative, nonchalant, and burdened) who translated for mothers and fathers, after incorporating objective bilingual proficiency along with multiple dimensions of language brokering; (2) showed that early adolescents' Mexican, rather than U.S., cultural values and orientation were related to later language brokering profiles; and (3) showed that the efficacious group was the most resilient while burdened was the most vulnerable to developmental problems. Preservation of Mexican culture may facilitate language brokering experiences related to more positive developmental outcomes.

Acculturation and daily cigarette use among Mexican-origin youth: The moderating role of executive functions.

INTRODUCTION: Acculturation and enculturation have been conceptualized, respectively, as risk and protective factors for cigarette use. Although acculturation/enculturation orientations are often studied as stable characteristics, they represent a dynamic process influenced by individuals' social environments and can fluctuate across time. Therefore, investigating how youth actively navigate their acculturation and enculturation beliefs and behaviors on a day-to-day basis can advance scientific understanding of factors related to cigarette use. Executive functions, including inhibitory control, shifting, and working memory, are robust predictors of smoking (e.g., cigarette use). However, we know little about the protective role of executive functions on the daily level associations between acculturation/enculturation and cigarette use among Mexican-origin youth. OBJECTIVES: In a low-income Mexican-origin youth sample (M = 16.94, SD = 1.01; 52 % female), this study examined within-person associations between daily acculturation/enculturation and daily cigarette use and the moderating role of individual-level executive functions. METHOD: We captured the daily fluctuations of acculturation/enculturation and smoking by utilizing data from a 4-day daily diary. The study assessed inhibitory control, shifting, and working memory using behavioral paradigms. RESULTS: A multilevel logistic moderation model revealed statistically significant interactions between acculturation (but not enculturation) and all executive function skills predicting cigarette use. Higher daily acculturation levels were related to greater odds of daily cigarette use only for youth with lower levels of executive function skills. CONCLUSION: Findings suggest that interventions aimed at improving executive functions may protect Mexican-origin youth from the possible adverse effect of acculturation on cigarette use.

Prospective Effects of Discrimination, Depressive Symptoms, and Cognitive Control Among Mexican-Origin Women.

OBJECTIVES: Cognitive control predicts functional independence and cognitive health outcomes, but is yet to be known the extent to which social stress, like discrimination, may diminish cognitive control capacities in Mexican-origin women. We evaluated the prospective associations between everyday and ethnic discrimination on cognitive control and examined the mediating effects of depressive symptoms on these links. We further examined the extent to which associations varied by age and financial strain. METHODS: We used data from 596 Mexican-origin women (average age = 38.89, standard deviation = 5.74) who participated in a 3-wave longitudinal study spanning 8 years (from 2012 to 2020). Participants completed measures of everyday and ethnic discrimination at Wave 1, depressive symptoms in Waves 1 and 2, and completed computer-based tasks of cognitive control at Wave 3. Self-reported assessments of financial strain were completed at Wave 2. Moderated mediation structural equation models were implemented to test hypotheses. RESULTS: Depressive symptoms significantly mediated the prospective association between everyday/ethnic discrimination to cognitive control. Higher levels of everyday and ethnic discrimination at baseline were associated with more depressive symptoms at Wave 2, which were then related to poorer cognitive control (i.e., longer reaction time in congruent and/or incongruent trials) at Wave 3. There was no significant moderation of age. Among those with low financial strain, higher levels of everyday discrimination were related to faster response times. DISCUSSION: Results revealed the long-term consequences of experiences with discrimination on cognitive control that operate through increased depressive symptoms and that may have some subtle differential effects across levels of financial strain.

Context, intersectionality, and resilience: Moving toward a more holistic study of bilingualism in cognitive science.

OBJECTIVE: Bilingual experiences are diverse, vibrant, and multidimensional. Yet, prior research has often homogenized bilingualism and based outcomes upon monolingual norms. Framing monolinguals as the norm distorts the reality of bilingual experiences. To promote a more diverse and inclusive study of bilingualism, we propose a theoretical and methodological paradigm shift. Bilinguals exist in different networks, cultural contexts, and individual and societal settings, all of which may lead to differential cognitive and linguistic outcomes that will be lost if left unexamined. Bilingual interactional contexts occur within extensive environmental and ecological systems, and may lead to different outcomes based on experiences within these systems. We seek to recognize these interactional contexts and how, as researchers, we can strive to better understand the complexities of bilingual populations. METHOD: We propose incorporating more diverse theoretical frameworks-including raciolinguistics, an intersectional resiliency perspective, and an ecological approach-so that researchers can begin to think about how bilingual experiences are shaped before study participants enter the lab. Included also are methodological considerations that will improve our understanding of bilinguals' intersectional experiences. We offer suggestions for becoming more diverse and inclusive in our research. CONCLUSION: We encourage scientists to take a more holistic and nuanced approach to understanding how individual and contextual factors affect our study populations. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Culturally relevant stressors as moderators of intergenerational transmission of mother-adolescent executive function in Mexican immigrant families.

The intergenerational transmission of executive function may be enhanced or interrupted by culturally salient environmental stressors that shape the practice of executive function in the family. Building upon past research, the current study tests whether culturally relevant stressors such as economic stress and foreigner stress have a direct effect on adolescent executive function, as well as whether they modify the intergenerational transmission of mother-child executive function (i.e., working memory, inhibitory control, and shifting) in low-income Mexican immigrant families. The sample consists of 179 Mexican American adolescents (Mage = 17.03 years; SDage = 0.83; 58% females) and their Mexico-born mothers (Mage = 43.25 years; SDage = 5.90). Results show that mothers' perceived economic stress is associated with poor inhibitory control in adolescents. Low levels of mothers' perceived foreigner stress related to a stronger association between mothers' and adolescents' working memory, while high levels of mothers' perceived foreigner stress related to enhanced intergenerational transmission of poor shifting ability. Study findings demonstrate the prominence of perceived foreigner stress as a contextually relevant factor moderating the intergenerational transmission of mother-child executive function in low-income Mexican immigrant families.

The Simon effect in bilingual language brokers: A role for emotion and proficiency.

Aims and objectives/purpose/research questions: Language brokering (LB) is an informal translation experience where bilinguals serve as linguistic and cultural intermediaries for family members. LB may have long-term socio-emotional and cognitive outcomes, yet little is known about its effects on executive functions (EFs). This study examines how first language (L1) proficiency and negative emotions tied to language brokering experiences affect EF performance on a Simon task (ST). Design/methodology/approach: Fifty-three Mexican American Spanish-English bilinguals with LB experience performed a ST, and reported their feelings towards LB for their mother. Data and analysis: Mean reaction times (RTs) and accuracy rates for correct ST trials were analyzed using linear mixed effects modeling, with trial type, proficiency and negative emotions tied to LB experience as factors and their interactions as additional predictors. Findings/conclusions: The L1 proficiency and negative emotions tied to brokering experiences have divergent, but combined effects on EF. Contrary to our hypotheses, low L1 proficiency predicted better performance and the smallest Simon effect was found for brokers with low L1 proficiency and low negative emotional brokering experiences. However, high L1 proficiency predicted better performance (smallest RTs) regardless of negative emotions tied to brokering experiences. Originality: This study takes a different perspective on the examination of individual differences among bilinguals, in which we examine how negative emotions tied to brokering experiences coupled with L1 proficiency relates to EF performance. Significance/implications: Our results provide support for the need to understand how individual differences in bilingual language experiences, such as L1 proficiency and negative emotions tied to LB, interact with performance on the ST.

Bilingual language broker profiles and academic competence in Mexican-origin adolescents.

We advance a tripartite framework of language use to encompass language skills, the practice of language skills, and the subjective experiences associated with language use among Mexican-origin adolescents who function as language brokers by translating and interpreting for their English-limited parents. Using data collected over 2 waves from a sample of 604 adolescents (Wave 1: Mage = 12.41, SD = 0.97), this study identified 4 types of bilingual language broker profiles that capture the tripartite framework of language use: efficacious, moderate, ambivalent, and nonchalant. All 4 profiles emerged across waves and brokering recipients (i.e., mothers, fathers), except for Wave 1 brokering for mother, in which case only 3 profiles (i.e., efficacious, moderate, and ambivalent) emerged. Three profiles emerged across time: stable efficacious, stable moderate, and other. The efficacious and stable efficacious profiles showed the most consistent relation to adolescents' academic competence. Improving bilingual language proficiency, together with fostering more frequently positive brokering experiences, may be an avenue to improving academic competence among Mexican-origin adolescents in the United States. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

Bilinguals' Plausibility Judgments for Phrases with a Literal vs. Non-literal Meaning: The Influence of Language Brokering Experience.

Previous work has shown that prior experience in language brokering (informal translation) may facilitate the processing of meaning within and across language boundaries. The present investigation examined the influence of brokering on bilinguals' processing of two word collocations with either a literal or a figurative meaning in each language. Proficient Spanish-English bilinguals classified as brokers or non-brokers were asked to judge if adjective+noun phrases presented in each language made sense or not. Phrases with a literal meaning (e.g., stinging insect) were interspersed with phrases with a figurative meaning (e.g., stinging insult) and non-sensical phrases (e.g., stinging picnic). It was hypothesized that plausibility judgments would be facilitated for literal relative to figurative meanings in each language but that experience in language brokering would be associated with a more equivalent pattern of responding across languages. These predictions were confirmed. The findings add to the body of empirical work on individual differences in language processing in bilinguals associated with prior language brokering experience.