Geographic vocal variation and perceptual discrimination abilities in male Australian sea lions

Vocal characteristics can vary among and within populations. In species with geographic variation in the structure of vocalizations, individuals may have the ability to discriminate between calls from local and non-local individuals. The ability to distinguish differences in acoustic signals is likely to have a significant influence on the outcome of social interactions between individuals, including potentially mate selection and breeding success. Pinnipeds (seals, fur seals, sea lions and walruses) are highly vocal yet the Australian sea lion (Neophoca cinerea) is the only eared seal known to show geographic vocal variation in male barks. Barks are produced in many social interactions and encode sufficient information for both individual and colony identity to be discriminable. Yet until now, whether males could themselves discriminate these bark differences was unclear. We performed playback experiments in four breeding colonies to investigate whether males can discriminate local from non-local barks. Overall, males responded more strongly to barks from their own colony compared to barks from other colonies regardless of whether those other colonies were close or distant. Competition for females is high in Australian sea lions, but mating periods are asynchronous across colonies. The ability to correctly assess whether a male is from the same colony, thus representing a potential competitor for mates, or merely a visitor from elsewhere, may influence how males interact with others. Given the high cost of fighting, the ability to discern competitors may influence the nature of male–male interactions and ultimately influence how they allocate reproductive effort.     

PREGNANT WOMEN'S RECOLLECTIONS OF EARLY MATERNAL BONDING: ASSOCIATIONS WITH MATERNAL–FETAL ATTACHMENT AND BIRTH CHOICES

Recollections of own maternal care measured by parental bonding were found to be important in the pregnant woman's construction of herself as a mother. Although these recollections were studied with regard to various variables, there is a dearth of studies associated with pregnancy and childbirth. In this cross‐sectional study, 341 pregnant women were recruited. Measures included a Sociodemographics–Obstetric History Questionnaire; the Childbirth Choices Questionnaire (H. Preis, M. Gozlan, U. Dan, & Y. Benyamini, 2018); the Parental Bonding Instrument (G. Parker, H. Tupling, & L.B. Brown, 1979); a question regarding the planned presence of the woman's mother at delivery; and the Maternal‐Fetal Attachment Scale (M.S. Cranley, 1981). Parental recollections of Care were associated with fewer natural birth choices (hence, a more “medicalized” delivery), lower maternal–fetal attachment, and a wish for the mother's mother to be present at the birth. Parental recollections of Encouragement of Behavioral Freedom in childhood were associated with more natural choices regarding childbirth. In addition, women with higher scores on the parental bonding Denial of Autonomy factor reported stronger maternal–fetal attachment. Thus, early recollections of experiences with caregivers as manifested in parental bonding may be a possible influence on the transition to motherhood, and working through possible difficulties associated with these recollections may improve adjustment to motherhood.     

A Systematic Review of Courses,Training, and Interventions for Adoptive Parents

Adoption requires thorough preparations prior to the arrival of the child and support post-adoption among parents, to promote a positive parent–child relationship and healthy family functioning. The purpose of our study was, therefore, to systematically review the literature on pre- and post-adoption interventions for caregivers, and determine the possibility for conducting a meta-analysis. We searched 12 electronic databases and identified 7574 references that were considered for inclusion by two independent raters. Articles meeting the following criteria were retrieved in full-text; studies that examined the effects of (a) a pre- and/or post-adoption intervention, (b) against a comparator (including quasi-experimental studies), and (c) report on outcomes for parents. Finally, we included 10 studies that met our inclusion criteria and which were assessed in terms of reported intervention effects and study quality using Cochrane’s Risk of Bias tool. All studies were associated with a high risk of bias in at least one out of seven domains and unclear reporting on several domains. Eight studies examined intervention effects related to interpersonal functioning; three of which found positive effects. In addition, three studies investigated effects on parenting and stress, respectively; however, only one study demonstrated effects on parenting and none on parental stress. Overall, the study designs, interventions, and results were characterized by substantial heterogeneity, making a meta-analysis unfeasible. In conclusion, the results from the included studies in our review does not point in any particular direction. The most consistent finding across studies was the lack of studies on pre-adoption interventions, and poor design and unclear reporting. Consequently, future studies should evaluate pre-adoption interventions, and need to use more rigorous design, transparent and comprehensible reporting, as well as more homogenous interventions and methods, to move the field forward in support of adoptive parents.     

When smiling back helps and scowling back hurts: individual differences in emotional mimicry are associated with self-reported interaction quality during conflict interactions

Motivation and Emotion - Conflicts or disagreements during which negative, antagonistic emotions are expressed are perceived as uncomfortable. By contrast, disagreements accompanied by positive,...     

Parental marital conflict and divorce,parent‐child relationships,social support,and relationship anxiety in young adulthood

Based on research documenting harmful long‐term consequences of parental conflict and divorce for offspring, relations between recollections of parental conflict, parental divorce, and social outcomes in young adulthood were examined. A total sample of 566 young adults from divorced and intact families completed measures of parental conflict, quality of parent–adult child relationships, anxiety in relationships with others, and perceptions of social support from others. As hypothesized, divorce and conflict had significant independent effects on outcomes in young adulthood. Effects of conflict were uniformly negative for quality of parent‐child relationships, perceived social support from others, and anxiety in personal relationships. Parental divorce was associated with lower quality father‐child relationships, yet divorce was associated with significant positive outcomes for quality of mother‐child relationships, social support, independence facilitated by both parents, and reduced anxiety in relationships. Importantly, these effects occurred regardless of participant sex, parental remarriage, and parental socioeconomic status.     

Maternal sensitivity in interactions with three‐ and 12‐month‐old infants: Stability,structural composition,and developmental consequences

This study addresses three topics related to the structural components of maternal sensitivity: (a) The stability of sensitivity over a nine‐month period, (b) the predictability of maternal sensitivity assessed at 12 months from early parameters of parenting and (c) the relation between maternal sensitivity and developmental outcomes assessed at 12 months. Maternal sensitivity and its components (signal perception, correct interpretation, prompt, and appropriate reaction) were evaluated for 60 mother–infant‐dyads when their infants were aged three and 12 months. Additional parameters of early parenting were maternal emotional warmth and behavioural contingency. Developmental outcome measures were the amount of infant crying and the quality of attachment at twelve months. The results showed close correlations between the sensitivity components suggesting a unidimensional structure for maternal sensitivity. The sensitivity assessments were significantly related to measures of maternal warmth. Stability of maternal sensitivity over time was, however, quite low. There was no relation between the early sensitivity assessments and later developmental outcomes, whereas there was a significant relation between the sensitivity parameters assessed at twelve months and developmental outcomes. The results indicate changes in the meaning of maternal sensitivity during infants' development. Copyright © 2004 John Wiley & Sons, Ltd.     

Why We Need Qualitative Research in Suicidology

Using the differentiation between explanations and understanding from philosophy of science as the point of departure, a critical look at the current mainstream suicidological research was launched. An almost exclusive use of quantitative methodology focusing on explanations is demonstrated. This bias in scope and methodology has to a large extent taken the suicidological field into a dead‐end of repetitious research. It is argued that an increased focus on understanding and thus extended use of qualitative methodology is essential in bringing the suicidological field forward.     

Developing an Occupation-Centred Framework for Trauma Intervention

Abstract

Experiencing work-related trauma can negatively impact coping abilities and daily life participation. Occupational therapists (OTs) often provide health services to workers who have experienced trauma, including military members, veterans, and public safety personnel. The Occupational Therapy Trauma Intervention Framework (OTTIF) is a novel clinical reasoning framework that matches a client’s level of readiness to engage with a spectrum of evidence-based OT approaches. Using surveys at two time points, evaluation of therapist experiences of using the OTTIF elicited positive feedback that suggests the OTTIF provides a useful occupation-centred framework for evidence-informed occupational therapy practice with clients who have experienced trauma.     

Self‐Harm and Conventional Gender Roles in Women

A total of thirty‐two women admitted to a general hospital for medical treatment after self‐harming completed measures of conventional positive and negative masculinity and femininity. Comparisons were made with two control groups with no self‐harm history; 33 women receiving psychiatric outpatient treatment and a nonclinical sample of 206 women. Multinomial logistic regression analyses showed that those with lower scores on Instrumentality and Unmitigated Agency (positive and negative masculinity) and higher scores on Insecurity (negative femininity) had greater odds of self‐harming. Relationships were weaker after accounting for generalized self‐efficacy. Results are discussed in relation to previous findings and suggestions for prevention are made.