Effects of dentalization and devoicing of the /z/ phoneme on listeners' judgment of a speaker's sexual orientation

25 undergraduate listeners judged that a male speaker with normal speech, who dentalized (lisped) or devoiced the /z/ phoneme in the context of a sentence, sounded significantly more "gay" in terms of judged sexual orientation than did the same speaker producing /z/ without phonological processes. Speech-language pathologists should be aware of possible social consequences of speech production disorders.     

Mental Health of Parents of Children with Congenital Zika Virus Syndrome in Brazil

This study aims to analyze the potential impact of taking care of a child with congenital Zika virus syndrome (CZS) on the mental health of parents. Specifically, three objectives were formulated: (a) to assess the level of mental health of the parents; (b) to examine the influence of subjective well-being and fatigue as predictors of parents’ mental health; and (c) to identify the impact of sociodemographic variables on parents’ mental health. Sixty-nine mothers (M_age?=?26.38; SD?=?6.23) and 17 fathers (M_age?=?31.41; SD?=?7.57) of children diagnosed with CZS took part in this study. They answered a questionnaire containing measures of positive and negative affects, life satisfaction, fatigue, mental health, as well as sociodemographic questions. The results indicated that approximately 7% of the participants had low levels of mental health and probable emotional disorder. In addition, higher levels of fatigue and negative affects and lower levels of life satisfaction significantly predict a lower level of mental health. Finally, comparative analysis showed significant differences between fathers and mothers: mothers reported experiencing fewer positive and more negative affects, a lower level of satisfaction with life, a higher level of fatigue and worse mental health. In summary, this article presents an overview of the mental health of mothers and fathers of children with CZS and points the way to devising strategies for psychological intervention that promote the adaptation of parents to this kind of developmental disability in the family.     

The legitimizing role of accent on discrimination against immigrants

This article analyses the influence of accent on discrimination against immigrants by examining the hypothesis that accent leads to discrimination only in more prejudiced individuals, merely because people speaking with a native accent are perceived to be better qualified than those whose accent is non‐standard. In Study 1 (N = 71), we found that only prejudiced individuals use accent to discriminate against immigrants. In Study 2 (N = 124), we replicated this effect and found that the influence of accent on discrimination is mediated by the perceived quality of the accent. Study 3 (N = 105) replicated the previous results even after controlling for the effect of stereotyping. These results are the first experimental illustration of the hypothesis that accent triggers intergroup discrimination only among prejudiced individuals because they evaluate native accents as being qualitatively better than accents of immigrants, thereby legitimizing ingroup bias.     

Inhibition of aggression by progesterone and its metabolites in female Syrian hamsters

The sequence of estradiol and progesterone is known to inhibit the expression of aggression in female hamsters. Despite the key importance of progesterone in the inhibition of aggression, little is known of the mechanisms through which progesterone may exert this effect. Three experiments were performed to assess the degree to which metabolites of progesterone can affect aggression in female Syrian hamsters. Systemic estradiol treatment followed by injections of either progesterone (300 μg IP) or 4‐pregnen‐21‐ol‐3,20‐dione (DOC, 300 μg IP) reliably inhibited aggression. Systemic injection (75, 150, or 300 μg IP) of either 5α‐pregnan‐3α,21‐diol‐20‐one (THDOC) or 5α‐pregnan‐3α‐ol‐20‐one (3α,5α‐THP) did not affect aggression. Intracerebroventricular infusion of 3α,5α‐THP following systemic estradiol treatment also did not affect aggression. In a third experiment, female hamsters were given systemic treatments with estradiol and progesterone that were subthreshold with respect to inhibition of aggression. In these females, intracerebroventricular infusion of THDOC inhibited aggression. These results indicate that metabolites of progesterone can inhibit aggression, most notably in synergy with progesterone itself. Aggr. Behav. 27:372–381, 2001. © 2001 Wiley‐Liss, Inc.     

An evaluation of synchronous reinforcement for increasing on-task behavior in preschool children

A synchronous-reinforcement schedule is a type of schedule of covariation in which the onset and offset of the reinforcer covaries with the onset and offset of behavior. This study was a proof-of-concept demonstration of the efficacy of synchronous reinforcement for on-task behavior (completing a preacademic skill) and an evaluation of preschoolers' preference for this schedule in comparison to a more traditional schedule of reinforcement. Specifically, we compared the effects of a synchronous-reinforcement schedule to one in which continuous access to stimuli was delivered at the end of the session and yoked to the duration of on-task behavior that occurred during the session (accumulated reinforcement). Results showed the synchronous-reinforcement schedule was more effective for increasing on-task behavior and preferred by most participants.     

Factors Affecting HIV Contraceptive Decision-Making Among Women

We examined contraceptive decision-making among African American, Latina, and European American women ages 18–50 years. Logistic regressions examined relationships between demographic and religious factors, unintended pregnancies, sexually transmitted diseases (STDs), reasons for sex, and contraceptive decision-making. Women who were older, single, African American, used pregnancy prevention, and had histories of STDs and unintended pregnancies made contraceptive decisions alone. Older and African American women were more likely to choose no contraception. Among contraceptive users, African Americans used effective methods of pregnancy, but not disease, prevention. Women with STD histories, and younger, more educated women were more likely to use methods that prevent against both pregnancy and disease. Theoretical implications about contraceptive choices among ethnically diverse women are discussed.     

Relation‐based intervention with at‐risk mothers: Outcome in the second year of life

It has been shown that the UCLA home visiting/mother–infant group intervention made a significant positive impact during the child's first 2 years of life on two indices of the mother's support and on three areas of mother–child and child development: (1) The mother's responsiveness to the needs of her child and the related development of his or her security of attachment; (2) the mother's encouragement of her child's autonomy and the related development of his or her autonomy; and (3) the mother's encouragement of her child's task involvement and the related development of his or her task orientation. By child age 2 years, the mothers experiencing the intervention, in comparison with those that did not, also used verbally persuasive as opposed to coercive intrusive methods of control and their children responded more positively to these controls. Mothers who did not experience the help of the intervention had significantly more difficulty controlling their child if it was a boy as opposed to a girl. They used the least appropriate methods of control, and the boys responded more negatively to these controls. The nature of the development of the mother's use of appropriate controls and the child's response to that control was elucidated by determining on the total sample where 12‐month antecedents influenced the indices of control either independently of or in interaction with the intervention status. The child's endurance in the test situation was an independent predictor of mother‐appropriate control and the child's positive response to that control, while the absence of maternal intrusiveness further enhanced the impact of the intervention on that control. ©2001 Michigan Association for Infant Mental Health.     

Daily Hassles and African American Adolescent Females�� Psychological Functioning: Direct and Interactive Associations with Gender Role Orientation

Given that stressors may accumulate across the life span, the extent to which daily hassles are associated with African American females?? psychological functioning during the adolescent years remains an important question. Understanding the potential impact of daily hassles is important due to indications that African American women report greater daily hassles and have higher incidence rates of stress-related disorders. The current study examines the relationship between daily hassles and psychological functioning (e.g., depression and anxiety symptoms) among 103 U.S. African American adolescent females (M?=?15.50; SD?=?1.70) residing in a moderately-sized Midwestern city. Additionally, this investigation explores gender role orientation as a moderator of this relationship. Results indicated that increased daily hassles were associated with greater depressive and anxiety symptoms. Also, this investigation provides some support for the direct and moderating role of gender role orientation. A greater feminine or androgynous role orientation was associated with fewer depressive and anxiety symptoms. In addition, although not directly associated, this investigation indicated that a masculine role orientation moderated the association between daily hassles and girls?? psychological outcomes. Specifically, among African American adolescent females with a greater masculine role orientation, increased daily hassles were associated with reduced psychological functioning (e.g., greater depressive and anxiety symptoms). Neither feminine nor androgynous role orientation, however, moderated the relationship between daily hassles and psychological functioning (e.g., depressive and anxiety symptoms). Implications of findings are discussed.