Multivariate geometric anisotropic Cox processes

This paper introduces a new modeling and inference framework for multivariate and anisotropic point processes. Building on recent innovations in multivariate spatial statistics, we propose a new family of multivariate anisotropic random fields, and from them a family of anisotropic point processes. We give conditions that make the proposed models valid. We also propose a Palm likelihood-based inference method for this type of point process, circumventing issues of likelihood tractability. Finally we illustrate the utility of the proposed modeling framework by analyzing spatial ecological observations of plants and trees in the Barro Colorado Island data.     

Imagining contact reduces prejudice in preschool children

We examined the effectiveness of an imagery‐based strategy designed to reduce prejudice in preschoolers in Italy. Three studies involving different target groups (disabled children, Black children) were conducted within Italian preschools. Children (4–6 years) were asked to imagine and draw meeting an outgroup member (Studies 1 and 2) or to imagine writing a letter to an outgroup member (Study 3). Results revealed that preschoolers in the experimental condition, relative to a control group, reported less intergroup bias in the form of contact intentions and resource allocation as well as greater behavioral inclusiveness; effects were mediated by improved intergroup attitudes. Our findings are important in understanding ways that promote positive intergroup relations in ways that align with the interests of young children.     

The role of prosody in infants’ preference for speech: A comparison between speech and birdsong

Speech preferences emerge very early in infancy, pointing to a special status for speech in auditory processing and a crucial role of prosody in driving infant preferences. Recent theoretical models suggest that infant auditory perception may initially encompass a broad range of human and nonhuman vocalizations, then tune in to relevant sounds for the acquisition of species‐specific communication sounds. However, little is known about sound properties eliciting infants’ tuning‐in to speech. To address this issue, we presented a group of 4‐month‐olds with segments of non‐native speech (Mandarin Chinese) and birdsong, a nonhuman vocalization that shares some prosodic components with speech. A second group of infants was presented with the same segment of birdsong paired with Mandarin played in reverse. Infants showed an overall preference for birdsong over non‐native speech. Moreover, infants in the Backward condition preferred birdsong over backward speech whereas infants in the Forward condition did not show clear preference. These results confirm the prominent role of prosody in early auditory processing and suggest that infants’ preferences may privilege communicative vocalizations featured by certain prosodic dimensions regardless of the biological source of the sound, human or nonhuman.     

How Routine Patient‐Centered Monitoring Relates to Therapeutic Gains in Family Therapy: A Single‐Case Study

As routine outcome monitoring systems develop, questions emerge about how therapists incorporate feedback into their practice, and how this relates to therapeutic gains. A case of covert grief was monitored in each session with the Personal Questionnaire and the Helpful Aspects of Therapy instruments. At 4 months follow‐up, the Change Interview was administered. Individualized items facilitated access to the private views and needs of each member, which was useful for case formulation and ongoing personalization of the intervention. Qualitative feedback of treatment experiences helped therapists confirm the impacts of interventions, monitor therapeutic alliance, reformulate clinical hypothesis, and plan sessions. Therapists followed a critical triangulation process to decide the clinical meaning of feedback, according to his/her intervention model, expertise, and case‐specific context.     

Comfort aspects important for the performance and safety of kitesurfing

Equipment used in sports is of great importance, especially when the equipment is in direct contact with the athlete or is important for safety. In the sport kitesurfing environmental factors and the equipment design are crucial for the comfort and safety. The participants' choice and opinion of equipment can show which factors are considered most important for the performance and to reduce risk for injury. This study has evaluated self-reported information from the participants about what equipment they use, comfort of the equipment and if the equipment has contributed to any injuries. The methods used were questionnaires (n=206) and interviews (n=17), which in combination allows to assess the problem both quantitatively and qualitatively. The results showed that supported leading edge kites are most frequently used, with a waist harness and foot straps to attach the feet. The choice of kite type was mainly based on the discipline of riding for the respondent. Some issues concerning comfort of riding and injury risk the respondents did relate to the design of harness and foot straps. The information from this study can be used for development strategies for industry manufacturers and for further studies in the area of equipment design and biomechanics.     

The Effect of Early Cognitive Ability on Earnings Over the Life‐Cycle

This paper utilizes information on cognitive ability at age 10 and earnings information from age 20 to 65 to estimate the return to ability over the life‐cycle. Cognitive ability measured at an early age is not influenced by the individual's choices of schooling. We find that most of the unconditional return to early cognitive ability goes through educational choice. The conditional return is increasing for low levels of experience and non‐increasing for experience above about 15–25 years. The return is similar for men and women, and highest for individuals with academic education. Only a small part of the return can be explained by higher probability of having a supervisory position.     

Human mobility and environmental degradation: Shaping rural Morocco

Environmental degradation constitutes a disruptive force in man-made and natural systems. The projected duplication of the frequency and duration of meteorological drought will contribute to a situation of water scarcity, which is expected to negatively impact the agricultural sector. This study focuses on Souss-Massa, Morocco, a leading agricultural region, and it seeks to map how human mobility fits within a wider adaptation response to environmental degradation. Over 30 semi-structured interviews were conducted with internal migrants and members of rural communities on the perceived impacts of environmental degradation and human mobility. Most of the interviewees perceive a reduction in the available water, and the agricultural sector is the most severely affected by those changes. Internal migration is the most frequent adaptation strategy mentioned, and the remittances it originates are supporting the communities of origin facing a deterioration of agricultural output.     

Cross-Cultural Adaptation,Validity and Reliability of the Escala Pessoal de Resultados

The present article aims to examine the validity and reliability of the Portuguese version of Personal Outcomes Scale the Escala Pessoal de Resultados (EPR). This scale represents an instrument to measure the quality of life (QOL) in people with intellectual disabilities (ID). The study was initiated with the application of international guidelines in cross-cultural adaptation, culminating with an evaluation of 10 experts for the quantitative evidence of the content validity. All EPR’s items were considered relevant and there was a moderated agreement (k > .40) among the experts in the calculation of Cohen’s kappa, finding some coefficients’ that are considered as an excellent agreement (k > .75). In test field, our sample comprised 335 adults with ID on level of intermittent and limited support needs, even as the respective proxies. The scale showed an excellent internal consistency (α = .94). EPR’s construct validity indexes are also reported and discussed. The study provides EPR as a valid instrument for assess the QOL in ID field, and the scale seems to be useful for improvement of Portuguese rehabilitation practices and services.     

Can Both Low and High Self‐esteem Be Related to Aggression in Children?

This study examined the opposing hypotheses that either low or exaggerated but disputed self-esteem is related to aggression in 652 12-year-old schoolchildren. Children provided peer nominations of social acceptance and of physical aggression, self-ratings of global self-worth and of social satisfaction. Teachers rated aggressive behavior and internalizing problems. Exaggerated but disputed self-esteem was conceptualized as discrepancies between self and peer evaluations of social satisfaction and of social acceptance, respectively, in combination with peer rejection. The main results showed that both low levels of global self-worth and exaggerated but disputed self-esteem were related to aggression. The findings indicated that, depending on how self-esteem is conceptualized, aggressive children may appear to have both a low and a high self-esteem. Regarding gender differences, exaggerated self-esteem was more strongly related to aggression in boys than in girls.