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OBJECTIVE: Filial responsibility includes instrumental and expressive caregiving. Research on the perceptions of filial responsibility has examined perceived unfairness-the perception of the lack of equity and mutuality in the distribution of such tasks. Previous research on filial responsibility among Latinx young adults is inconsistent and limited but has indicated that examining dimensions of filial responsibility is key to understanding its impact on socioemotional outcomes. Furthermore, it is important to consider how dimensions of bicultural competence (comfort, facility, and advantages perceived in navigating two cultural contexts), moderate these relations. The current study examined filial responsibility and socioemotional well-being among Latina college students. We also examined the moderating role of dimensions of bicultural competence. METHOD: Latina college students (N = 312, Mage = 19.12, SD = 1.15) provided self-reports on filial responsibility, bicultural competence, depressive symptoms, and self-esteem. Stepwise regression and moderation analyses were conducted to examine the aims of the study. RESULTS: For filial responsibility, we found that expressive caregiving related to more depressive symptoms. Instrumental caregiving is related to higher self-esteem. Perceived unfairness was related to more depressive symptoms and lower self-esteem. Although the global measure of bicultural competence was not a significant moderator, certain dimensions of bicultural competence moderated these relations. Bicultural facility amplified the relations between expressive caregiving and depressive symptoms. Bicultural comfort amplified the relation between perceived unfairness and depressive symptoms. Bicultural comfort and advantages amplified the relations between perceived unfairness and self-esteem. CONCLUSION: The study has implications for improving the socioemotional well-being of Latina college students. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

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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 (Mage = 12.5 years, N = 194, 52% female) was measured longitudinally on use of tobacco, alcohol, and marijuana. Mothers, fathers, and adolescents all reported on consistent discipline and monitoring of adolescents. Both consistent discipline and monitoring predicted relative decreases in substance use into early adulthood but only among parent-offspring dyads who expressed preference for the same language (either English or Spanish). This moderation held after controlling for parent substance use, family structure, having completed schooling in Mexico, years lived in the United States, family income, and cultural values. An unintended consequence of the immigration process may be the loss of parenting effectiveness that is normally present when parents and adolescents prefer to communicate in a common language. (PsycINFO Database Record

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Peer and family influences are interconnected in complex ways. These influences shape adolescent decision-making regarding engagement in sexual behaviors. Evidence indicates the more proximal (and direct) a process is to an individual, the more likely it is to affect his/her development and behavior. Therefore, family factors (e.g., parenting practices) and peer influence (e.g., peer norms) tend to be more strongly associated with adolescent behavior than distal factors (e.g., media or the economy). Guided by an ecological framework, this study explored how maternal influence variables interact with perceptions of peer influence to affect daughters' intentions to have sex. A nonprobability sample of 176 mother-daughter dyads was recruited in clinics and service organizations in the northeastern United States. Results from path analysis revealed that maternal influence variables had a significant indirect relationship with daughters' intentions to have sex through daughters' perceptions of peer influence. Maternal processes can act as protective factors for adolescent girls who perceive their peers are engaged in sexual behaviors. Therefore, risk reduction interventions with adolescents should include opportunities for parents to learn about sex-related issues and develop skills that will allow them to buffer negative peer influence.

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The effectiveness of the evidence based program, Families and Schools Together (FAST), was examined in two inter-related studies with immigrant Latino (Mexican) families in the U.S. In Study 1, we reported findings from pre-test, 3-month post-test, and 12-month follow-up surveys of parents and children participating in the FAST program. Families were selected from communities that were randomly assigned to either intervention or control groups. A total of 282 parents (263 mothers and 19 fathers) participated in either the intervention (140 parents) or control (142 parents) condition over the course of 3 years. Each of the parents had a participating focal child; thus, 282 children (144 females and 138 males; average age = 9.5 years) participated in the study. A primary focus of the research was to determine whether participation in FAST led to reductions in children's aggression. Using linear growth models, no differences were noted on aggression between intervention and control groups, although intervention children did show significant improvements in social problem-solving skills and perceptions of collective efficacy. In Study 2, we conducted two focus groups with ten FAST participants to explore whether other unmeasured outcomes were noted and to understand better the mechanisms and impact of FAST. All of the parents in the focus groups reported that FAST had helped them better relate to and communicate with their children, and that the greatest effect was on the behavior of their older children. Results are discussed in terms of cultural fit of the FAST program for immigrant Latino families and future directions.

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The relation between positive parenting, family cohesion, and child social competence was examined among Latino families (predominantly from Mexico) who were recent immigrants to the United States. A mixed method study was conducted, including both pre- and post-test self-reported surveys (9-month interval) and qualitative data from focus groups. A total of 282 parents and 282 children (ages 9-12) participated in the survey study. Results at post-test follow-up indicated that family cohesion predicted improvements in child social problem-solving skills and social self-efficacy, and positive parenting predicted improvements in child social self-efficacy. A total of 12 mothers participated in the focus group study that was designed to explore barriers to positive parenting and family cohesion in this population. Results from focus groups revealed four major themes impacting parenting and family cohesion: (a) acculturation differences between parents and children and the resulting power imbalance; (b) difficulty getting involved in their child's education; (c) loss of extended family; and (d) discrimination against immigrants and legal status. The implications for family support programs for immigrant Latino families and their children are discussed.

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Lernaea cyprinacea infestation is a major problem for fishing culture in Brazil, which was introduced in the mid-eighties. To attempt controlling this parasite, an evaluation of the activity of the Pinus elliottii resin constituents against it was undertaken. To run the bioassay, fish infested with L. cyprinaceae were transferred to aquaria and kept at room temperature and ventilation for 15 days for adaptation. Afterwards, fish were sacrificed and the parasites were kept under water to run the experiments by evaluating the activities of the steamed oil and the chloroform fraction of the resin at concentrations of 0.5, 1.0, 2.0 and 5.0 ppm. The crude resin was also evaluated at concentrations of 1.0, 5.0 and 10 ppm, as well as the major components of its steamed oil, alpha and beta-pinenes, both at concentrations of 0.5 and 1.0 ppm. The results showed that both fractions from the resin were effective at 0.5 ppm concentration, while the pure compounds were less active. Moreover, the acute toxicity (DL(50)) of the crude resin for the fish Leptorinus piau, aged 1 month, was established at 200.0 ppm, which ensures its safe use.

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