Violence Exposure and PTSD: The Role of English Language Fluency in Latino Youth

Although Latinos have been a rapidly growing population in the US, little is known about how mental health symptoms may present in Latino children especially in the context of those living in poverty and exposed to violence. We explored the level of violence exposure and trauma symptoms in Latino youth and the relationship of these factors with English language fluency. During 2000–2002, 1,601, Latino students from seven middle schools participated in a school-based screening to identify students with exposure to community violence and symptoms of Posttraumatic Stress Disorder (PTSD). The students completed a self-report instrument, in either Spanish or English, that combined a modified version of the Life Events Scale and the Child PTSD Symptom Scale (CPSS). Bivariate analyses and multivariate regression models showed that youth with higher English language fluency reported greater violence exposure and PTSD symptoms than those with lower fluency. No difference was found in functioning by English language fluency. English language fluency appears to be related to violence exposure and PTSD symptoms in these Latino youth. We discuss the importance of school-based programs especially designed to serve Latino students of varying English language fluency.     

Latino College Student Adjustment: Does an Increased Presence Offset Minority‐Status and Acculturative Stresses?1

This study examined whether minority‐status stresses and acculturative stresses increase the risk of psychological maladjustment of Latino students at a university where Latinos constitute the largest ethnic group. Participants were 338 Latino (228 Mexican American, 110 Central American) college students who responded to a mailed survey. The results of 2 separate hierarchical regression analyses of psychological distress and well‐being, controlling for demographic (gender, socioeconomic status, and ethnicity). sociocultural (level of acculturation), college role (generic college stresses), and personal (academic self‐confidence) influences provided partial support for our hypothesis and demonstrated the incremental predictive validity of acculturative stresses, but not of minority‐status stresses. Results are discussed in terms of the variety of stresses that Latino college students are likely to experience.     

The Disproportionality Dilemma: Patterns of Teacher Referrals to School Counselors for Disruptive Behavior

Disproportionality plagues schools nationwide in special education placement, dropout, discipline referral, suspension, and expulsion rates. This study examined predictors of teacher referrals to school counselors for disruptive behavior in a sample of students selected from the Educational Longitudinal Study 2002 (National Center for Education Statistics, n.d.). Findings demonstrated that students’ race predicted English teacher referrals; students’ gender, previous disciplinary infractions, and teachers’ postsecondary expectations for students predicted English and math teacher referrals. Implications for practice, policy, and research are discussed.     

Coparenting Profiles in the Context of Mexican‐Origin Teen Pregnancy: Links to Mother–Daughter Relationship Quality and Adjustment

The current study explored the multifaceted nature of the mother–adolescent coparental relationship with data from 167 Mexican‐origin adolescent mothers and their own mothers at 10 months post childbirth. Profiles of mother–adolescent coparenting were created with latent profile analysis using adolescents’ reports of three dimensions of coparenting (communication, involvement, and conflict). Four profiles were identified: (a) Harmonious Coparents (equal involvement, high communication, low conflict); (b) Harmonious‐Adolescent Primary (adolescent is more involved than mother, high communication, low conflict); (c) Conflictual Coparents (equal involvement, high communication, high conflict); and (d) Conflictual‐Adolescent Primary (adolescent is more involved than mother, moderate communication, high conflict). Families characterized by high mother–daughter conflict and psychological control prior to childbirth were more likely to belong in the Conflictual Coparents profile. In addition, adolescents’ and mothers’ depressive symptoms and parenting efficacy after childbirth were linked to profile membership, such that the Harmonious‐Adolescent Primary profile reported the most positive adjustment patterns, whereas profiles with high coparental conflict (i.e., Conflictual Coparenting and Conflictual‐Adolescent Primary profiles) showed the least positive adjustment patterns. Discussion considers the applied implications of identifying precursors to healthy and problematic mother–daughter coparenting for families of adolescent mothers in the early years of parenting.     

Public involvement in social and political participation processes: A gender perspective

One interesting perspective from which to investigate participation processes is that of gender (Angelique & Culley, 2007). The disparity between male and female participation is evident, in particular when dealing with politics. The research reported here examines any differences between men and women in three different groups: non‐participants (N = 201), social participants (N = 167) and political participants (N = 184). Two specific aspects were considered: (a) the perception of sociopolitical control, that is leadership competence and policy control, and (b) the perception of costs and benefits derived from participation. In focusing on such perceptions, if any difference could be evidenced, we aimed to investigate if this difference was determined by gender, by the type of participation or by the interaction of gender and participation. Data show that leadership competence and policy control were both influenced by the type of participation. An interaction effect of gender and type of commitment for policy control was observed and gender had a direct effect on leadership competence. These results suggest that the gender gap seems to be connected more to the context than to effective gender characteristics. Other data on the perception of costs and benefits are discussed. Copyright © 2009 John Wiley & Sons, Ltd.     

Integrated software for analysis and synthesis of voice quality

Voice quality is an important perceptual cue in many disciplines, but knowledge of its nature is limited by a poor understanding of the relevant psychoacoustics. This article (aimed at researchers studying voice, speech, and vocal behavior) describes the UCLA voice synthesizer, software for voice analysis and synthesis designed to test hypotheses about the relationship between acoustic parameters and voice quality perception. The synthesizer provides experimenters with a useful tool for creating and modeling voice signals. In particular, it offers an integrated approach to voice analysis and synthesis and allows easy, precise, spectral-domain manipulations of the harmonic voice source. The synthesizer operates in near real time, using a parsimonious set of acoustic parameters for the voice source and vocal tract that a user can modify to accurately copy the quality of most normal and pathological voices. The software, user’s manual, and audio files may be downloaded from http:// brm.psychonomic-journals.org/content/supplemental. Future updates may be downloaded from www.surgery .medsch.ucla.edu/glottalaffairs/.     

Confronting Ideals of Proof with the Ways of Proving of the Research Mathematician

In this paper, we discuss the prevailing view amongst philosophers and many mathematicians concerning mathematical proof. Following Cellucci, we call the prevailing view the “axiomatic conception” of proof. The conception includes the ideas that: a proof is finite, it proceeds from axioms and it is the final word on the matter of the conclusion. This received view can be traced back to Frege, Hilbert and Gentzen, amongst others, and is prevalent in both mathematical text books and logic text books.     

The Relationship between Local Identification,Urban Disorder Sensitivity,and Prejudice Toward Immigrants: The Role of Autochthony

Autochthony is the belief that a place belongs to those who were born there and that they are more entitled. Autochthony and local identification can foster sensitivity to any source of disorder that threatens local stability. The aims of this study were to determine whether: (a) local identification is associated with a higher level of sensitivity to urban disorder and a higher level of prejudice toward immigrants; (b) higher city identifiers use autochthony (entitlement for first comers) as a justification for both of these attitudes. A self‐report questionnaire was administered to 254 adult residents of Turin, Italy. Local identification was found related to autochthony and to urban disorder sensitivity, autochthony was positively associated with both urban disorder sensitivity and prejudice toward immigrants and it mediated the relationship between local identification and prejudice.     

Development of the Multidimensional Acculturative Stress Inventory for adults of Mexican origin

The Multidimensional Acculturative Stress Inventory (MASI), a 36-item stress measure that was developed to assess acculturative stress among persons of Mexican origin living in the United States, was tested on a community sample of 174 adults (117 women, 57 men). Principal-components analyses yielded 4 stable and internally consistent factors: Spanish Competency Pressures (7 items), English Competency Pressures (7 items), Pressure to Acculturate (7 items), and Pressure Against Acculturation (4 items). These 4 factors accounted for 64.4% of the variance and correlated in the expected directions with criterion measures of acculturation and/or psychological adjustment. Further reliability and validity testing of the MASI is discussed as well as the utility of this measure in assessing acculturative stress among adults of Mexican origin.