Do Humans and Deep Convolutional Neural Networks Use Visual Information Similarly for the Categorization of Natural Scenes?

The investigation of visual categorization has recently been aided by the introduction of deep convolutional neural networks (CNNs), which achieve unprecedented accuracy in picture classification after extensive training. Even if the architecture of CNNs is inspired by the organization of the visual brain, the similarity between CNN and human visual processing remains unclear. Here, we investigated this issue by engaging humans and CNNs in a two-class visual categorization task. To this end, pictures containing animals or vehicles were modified to contain only low/high spatial frequency (HSF) information, or were scrambled in the phase of the spatial frequency spectrum. For all types of degradation, accuracy increased as degradation was reduced for both humans and CNNs; however, the thresholds for accurate categorization varied between humans and CNNs. More remarkable differences were observed for HSF information compared to the other two types of degradation, both in terms of overall accuracy and image-level agreement between humans and CNNs. The difficulty with which the CNNs were shown to categorize high-passed natural scenes was reduced by picture whitening, a procedure which is inspired by how visual systems process natural images. The results are discussed concerning the adaptation to regularities in the visual environment (scene statistics); if the visual characteristics of the environment are not learned by CNNs, their visual categorization may depend only on a subset of the visual information on which humans rely, for example, on low spatial frequency information.     

Relevance of Hardiness Assessment and Training to the Military Context

Hardiness is a pattern of attitudes and skills that provides the courage and strategies to turn stressful circumstances from potential disasters into growth opportunities instead. As such, hardiness is particularly relevant to inherently stressful settings, such as military service. First, theory and research on hardiness assessment and training is summarized in a manner than highlights relevance to stressful situations. Discussed then are likely applications of hardiness assessment and training in particular military contexts, such as selection and preparation for Special Forces or other extreme assignments, and treatment of combat-related physical and mental disabilities.     

Dialogical Relationship Patterns in Narcissistic Personalities: Session Analysis and Treatment Implications

Patients with narcissistic features are difficult to treat in psychotherapy, in particular because of problems in building sound therapeutic relationships with them. Therapists can get easily involved in dysfunctional relationship patterns that have a negative impact on the therapeutic alliance. Tracing the typical patterns that can recur in persons with narcissistic features should, therefore, prove useful in helping therapists to recognize their involvement in them at an early treatment stage and to deal with them effectively. A dialogical theory of the self offers a promising perspective from which to recognize and describe these patterns. From this vantage point, we discuss the treatment of a client diagnosed as having a narcissistic personality. What occurred during this therapy lends support to the idea that there are typical dialogical relationship patterns in patients with narcissistic features and that knowing them might help therapists to make treatment effective, avoid early dropouts, and successfully manage the therapeutic relationship. In addition, we put forward the hypothesis that some of the therapeutic techniques described here also can be applied to other patients displaying similar narcissistic features.     

Do Life Course Transitions and Social Bonds Influence Male and Female Offending Differently? Gender Contrasts and Criminality

A longstanding issue facing criminologists is the challenge of developing theoretical models that provide comprehensive explanations of the onset and persistence of criminality among males and females. One promising perspective that has developed in recent years has been life course theory. Using data from the National Longitudinal Study of Adolescent Health, this research explores the question of whether the elements of social development shape the trajectory of persistent offending in a gender-neutral fashion, or are the dynamics shaping life course criminality unique for males and females. The results provide a number of useful insights into the relationship between gender, life course transition factors, and longitudinal patterns of criminality.     

Do Social Bonds Matter for Emerging Adults?

The extent to which social bonds and turning points influence criminal activity has been the focus of much empirical research. However, there have been few empirical studies exploring social bonds and turning points and offending for those who have experienced emerging adulthood, a recently identified stage of the life course. Using data from the National Longitudinal Study of Adolescent Health we examined if indicators of social bonds and turning points were predictors of criminal offending. Several of the turning points and social bonds included in these analyses were found to influence decreases in criminal offending for a cohort of emerging adults. We extend previous research by examining the influence of social bonds and turning points on patterns of criminal offending during emerging adulthood.     

Reauthoring One's Own Life in the Face of Being HIV+: Promoting Healthier Narratives with Metacognitive Interpersonal Therapy

We describe here a narrative-based psychotherapy for a woman in her 40s who had been HIV+ since the age of 21 and who suffered from posttraumatic symptoms related to having received the diagnosis. She had also suffered from self-stigma and had lost the capacity to envision a future filled with hope. Treating individuals with HIV who face posttraumatic symptoms and stigma can be challenging for the clinician. A narrative approach to therapy can be helpful for these persons, in order to overcome symptoms, build a more benevolent self-image, feel accepted by society, and promote posttraumatic growth. Current evidence indicates that such an approach is mostly lacking. We describe how we applied metacognitive interpersonal therapy—an approach rooted in narrative constructivism. By using this treatment, the patient could overcome posttraumatic symptoms, participate in social activities after years of avoidance and isolation, and recover her sense of being a person able to make plans for the future with strength and dignity. Discussion includes ideas of how to generalize some of the mechanisms that have likely been effective in this therapy to other individuals with HIV.     

Religion and the Catholic Church’s View on (Heart) Transplantation: A Recent Statement of Pope Benedict XVI and its Practical Impact

Heart transplantation is performed on approximately 4,000 patients per year worldwide and is considered the last resort for treatment of end-stage heart diseases. Due to persistent organ shortage, resources are limited, waiting periods are extensive, and patients still die while being on a waiting list for transplantation. The role of all churches and the support of the representatives of the churches are critical for the spiritual wellbeing of patients awaiting heart transplantation as well as for prospective individual organ donors and their families. The supportive role of the Roman Catholic Church and the recent statement of Pope Benedict XVI on organ donation are discussed.     

Developmental and dyadic perspectives on commitment in adult romantic relationships

We tested hypotheses concerning the developmental roots of becoming the "weak-link" (less committed) partner in adult romantic relationships and the associations between partners' absolute and relative levels of commitment and dyadic outcomes. We examined 78 target 20- to 21-year-olds who were involved in a romantic relationship and who had been studied since birth. As predicted, people who received lower-quality support from caregivers in toddlerhood or who were less able to resolve conflicts with a best friend in midadolescence were more likely to become the weak-link partner in a romantic relationship at age 20 to 21. Furthermore, lower commitment on the part of the weak-link partner coupled with greater discrepancy in commitment between partners predicted a greater likelihood that the couple would display hostility (rated by observers) during a videotaped conflict-resolution task when they were 20 to 21 years old. These findings are discussed from developmental and dyadic perspectives.     

The Impact of Early Interpersonal Experience on Adult Romantic Relationship Functioning: Recent Findings from the Minnesota Longitudinal Study of Risk and Adaptation

Adopting an organizational view on social development, we have investigated how interpersonal experiences early in life prospectively predict how well individuals resolve relationship conflicts, recover from conflicts, and have stable, satisfying relationships with their romantic partners in early adulthood. We have also identified specific intervening interpersonal experiences during middle childhood and adolescence that mediate the connection between how individuals regulated their emotions with their parents very early in life and as young adults in their romantic relationships. We discuss the many advantages of adopting an organizational view on social development.     

Gender in the Gym: Evaluation Concerns as Barriers to Women’s Weight Lifting

Four studies examined why women appear to be less likely than men to lift weights, despite the documented health benefits. An archival analysis (“Study 1”) pointed to a cultural dissociation between women and strength-related exercise goals. Furthermore, a study of women in a university in the mid-Atlantic United States who envisioned lifting weights in public expressed greater evaluation concerns than those who envisioned doing aerobic exercise (“Study 2”); moreover, greater evaluation concerns seemed to deter them from weight lifting. These findings helped to shed light upon gender-differentiated patterns of gym equipment use (“Study 3a”) and reports of psychological discomfort in gyms (“Study 3b”). This work begins to illuminate the sociocultural context of women’s avoidance of certain types of exercise.