Discrimination of human and dog faces and inversion responses in domestic dogs (Canis familiaris)

Although domestic dogs can respond to many facial cues displayed by other dogs and humans, it remains unclear whether they can differentiate individual dogs or humans based on facial cues alone and, if so, whether they would demonstrate the face inversion effect, a behavioural hallmark commonly used in primates to differentiate face processing from object processing. In this study, we first established the applicability of the visual paired comparison (VPC or preferential looking) procedure for dogs using a simple object discrimination task with 2D pictures. The animals demonstrated a clear looking preference for novel objects when simultaneously presented with prior-exposed familiar objects. We then adopted this VPC procedure to assess their face discrimination and inversion responses. Dogs showed a deviation from random behaviour, indicating discrimination capability when inspecting upright dog faces, human faces and object images; but the pattern of viewing preference was dependent upon image category. They directed longer viewing time at novel (vs. familiar) human faces and objects, but not at dog faces, instead, a longer viewing time at familiar (vs. novel) dog faces was observed. No significant looking preference was detected for inverted images regardless of image category. Our results indicate that domestic dogs can use facial cues alone to differentiate individual dogs and humans and that they exhibit a non-specific inversion response. In addition, the discrimination response by dogs of human and dog faces appears to differ with the type of face involved.     

The Prospect of Genome-guided Preventive Medicine: A Need and Opportunity for Genetic Counselors

One of the major anticipated benefits of genomic medicine is the area of preventive medicine. Commercially available genomic profiling is now able to generate risk information for a number of common conditions several of which have recognized preventive guidelines. Similarly, family history assessment affords powerful health risk prediction based on the shared genetic, physical and lifestyle environments within families. Thus, with the ability to help predict disease risk and enable preemptive health plans, genome-guided preventive medicine has the potential to improve population health on an individualized level. To realize this potential, steps to broaden access to accurate genomic health information must be considered. With expertise in genetic science, risk assessment and communication, and a patient-centered practice approach, genetic counselors are poised to play a critical role in facilitating the incorporation of genomic health risks into the burgeoning field of genome-guided preventive medicine.     

Change in body image and psychological well-being during behavioral obesity treatment: Associations with weight loss and maintenance

This study reports on outcomes from a behavioral obesity treatment program, evaluating if treatment-related changes in body image and psychological well-being are predictors of weight change during treatment and after follow-up. Participants were 142 overweight/obese women (BMI = 30.2 ± 3.7 kg/m²; age = 38.3 ± 5.8 years) participants in a behavioral treatment program consisting of a 4-month treatment period and a 12-month follow-up. Psychosocial variables improved during treatment and these changes were correlated with 4-month weight reduction. Short-term changes in body size dissatisfaction (p = .002) and mood (p = .003) predicted long-term weight loss. Additional results suggest that there might be a predictive role of short-term changes in body size dissatisfaction and self-esteem on long-term weight loss after accounting for initial weight change (p < .028). We conclude that, along with weight changes, cognitive and affect-related processes influenced during obesity treatment may be related long-term success, in some cases independently of initial weight loss.     

Cognitive effects of hormone therapy in early postmenopausal women

Recent reports suggest that hormone therapy (HT) with estrogen may have a protective effect on the ageing brain and cognitive function. However, clinical evidence regarding the cognitive effects in menopausal women under HT has produced conflicting results. The purpose of the present study was to assess and compare the cognitive effects after 6 months of HT in 30 early postmenopausal women, who were divided into three groups as follows: group I, Therapy conjugated equine estrogen (ET) CEE 0.625 mg/day (n = 10); group II, Estrogen‐Progestin Therapy (EPT), CEE 0.625 mg/day plus, chlormadinone 1 mg/day (n = 10); and group III, the control group, who did not receive treatment (n = 10). The three groups were matched by age and years of education. Exclusion criteria were: central nervous system diseases, severe cardiac disease, and clinical history of cancer and depression. Subjects were tested using a comprehensive battery for the evaluation of attention, memory and executive functions, which was standardized and validated in Spanish‐speaking subjects. The rate of cognitive change was defined by the difference between the measurements at the sixth month minus the baseline score. Mean group differences were assessed with MANOVA, followed by one‐way ANOVA considering statistical significance when p < .05; the alpha significance level .05 was corrected using the Bonferroni procedure. The EPT group showed higher scores than the control group and ET group in the Total Attention Score and in the copy of the Rey‐Osterreith Complex Figure. The ET group showed significantly higher scores than the control group and the EPT group in the subtest of Spatial Backward Span and in the Immediate Face Codification. The short‐term positive effects observed with HT in this sample could be related to the stimulation of brain receptors and/or neurotrophic factors that are still present at this age.     

The lay distinction between primary and secondary emotions: A spontaneous categorization?

In line with the psychological essentialism perspective, Leyens et al. ( 13 2000) have hypothesized that people attribute different essences to groups and that they attribute more uniquely human characteristics to their own group than to out‐groups. Leyens et al. have focused on two types of emotions, which in Roman languages have specific labels, such as sentimientos and emociones in Spanish. A cross‐cultural study showed that sentimientos (or secondary emotions) are considered uniquely human emotions whereas emociones (or primary emotions) are perceived as nonuniquely human emotions. The present study focuses on whether this categorization into primary and secondary emotions is a spontaneous distinction that people use in their everyday lives, or whether, on the contrary, it is the result of experimental demands. The paradigm “Who says what to whom” was used to test this question. Geometrical shapes of different colours were systematically associated with different stimuli that varied in meaningfulness. In a first condition, shapes were associated with small or large items of furniture (meaningful categories) and with primary and secondary emotions. In a second condition, the items of furniture were replaced by words ending with a vowel or a consonant (meaningless categories). Subsequently, participants had to recognize which shape was associated with each stimulus. Intra‐category errors were significantly more numerous than inter‐category errors, except for the words ending with a vowel or a consonant. Stated otherwise, types of emotions were recognized like the meaningful difference between items of furniture. These results show that the distinction between primary and secondary emotions is an implicit one that people use spontaneously, and not as a result of task demands. The findings are discussed from the perspective of psychological essentialism and inter‐group relations.     

美国社区卫生服务运行机制和管理模式研究

美国的卫生服务系统由社区卫生服务和医院服务两大部分组成。通过从组织形式、筹资机制、人力资源、动力与约束机制以及管理几个方面,对美国社区卫生服务的运行机制与管理模式进行分析,以期对我国社区卫生的发展有所借鉴与帮助。     

The development of beliefs and values in early adolescence: a case study through religious education pedagogy

Remarks on current educational language precede discussions of: pupils’ educational development; pupil voice; adolescence and action research. There follows a report of an innovation in religious education pedagogy, designed to address concerns that pupils should be helped to understand the emergence of their own beliefs and values over time. This report then prompts some reflections on religious education’s turn in the direction of hermeneutics. A form of religious education is sketched where pupils’ awareness of changes to their own beliefs and values over time is a key feature. Such awareness marks spiritual, moral, social and cultural development, an issue granted less than adequate coverage in the present UK education agenda.     

Well-Being and Fairness

The article explores the interaction of two, potentially clashing, considerations, each reflecting a different conception of fairness concerning the resolution of interpersonal conflicts. According to the Equal Chance Principle, the harm for each person should be minimized in a significant and (roughly) equal degree; when this is impossible, each person should be accorded the highest possible equal chance to avoid the harm. According to the Importance Principle, the danger to the person who would otherwise suffer the more serious harm should be prevented. An erratum to this article is available at .     

The Stability of Self-Reported Physical Symptoms in African American Mothers and Their Impact on Children

Self-reported physical symptoms are an important marker of health and well-being, particularly among African American women. The stability of African American women’s physical symptoms or the impact of their symptoms on their children, however, has yet to be examined. This longitudinal study examined the stability of maternal self-reported physical symptoms, as well as their role in shaping child-reported physical symptoms, among 137 low-income African American families. Findings revealed that mothers’ self-reported physical symptoms were stable over 2.5 years. Mothers who reported higher levels of physical symptoms were more likely to have children who concurrently reported higher levels of symptoms. Physical symptoms reported by mothers at the first assessment also predicted child-reported physical symptoms 2.5 years later, but only for boys. Physical symptoms appear to be an important, yet understudied, symptom domain that may have significant implications for the health and well-being of African American families.     

Sexual well-being and perceived stress in couples transitioning to parenthood: A dyadic analysis

Background/ObjectiveThe transition to parenthood encompasses several psychological and relational changes that might contribute to couples’ high levels of stress postpartum. Although common across the postpartum, couples’ sexual changes are frequently overlooked.MethodWe surveyed 255 mixed-sex new parent couples to examine the associations between sexual well-being—sexual satisfaction, desire, and postpartum sexual concerns—and perceived stress postpartum. Couples completed self-report questionnaires assessing perceived stress and sexual well-being.ResultsFor both mothers and fathers, greater sexual satisfaction was associated with their partners’ lower perceived stress and, for fathers, this was also associated with their own lower perceived stress. For mothers, greater partner-focused sexual desire was associated with their own lower perceived stress whereas, for fathers, greater partner-focused sexual desire was associated with their partners’ higher perceived stress. In addition, greater solitary sexual desire and postpartum sexual concerns were associated with both parents’ own higher perceived stress.ConclusionsThis study highlights the association between sexual well-being and couples’ postpartum stress, suggesting that more positive sexual experiences are linked to lower perceptions of stress across this vulnerable period. Couples’ sexual well-being may be an important target for interventions aimed at helping postpartum couples cope with stress.