We investigated four gibbon species of two different genera (Hylobates pileatus, H. moloch, H. lar, Symphalangus syndactylus) in terms of their looking behavior in response to a human who either looked up or looked at the gibbon. Comparing those two conditions, gibbons as a group looked up more when the human was looking up, but they also performed more looks in other directions and thus generally looked more in this condition. Unlike great apes, gibbons did not respond differently between conditions when only the first look on every trial was considered. Furthermore, they did not perform double looks up to check where the human was looking and also did not habituate to the human’s looks up. This suggests that gibbons co-orient with human gaze, but unlike great apes, they do not take the visual perspective of others. 相似文献
Objectives: Given the lack of validated measures assessing illness perceptions in families, the aim of our study was the development and psychometric testing of an adapted version of the Illness Perceptions Questionnaire-Revised (IPQ-R) allowing for Common Sense Model-based dyadic assessment of adolescents’ and caregivers’ perceptions of a chronic illness in adolescence.
Methods: Using a cross-sectional survey design, factor structure, reliability and validity of the adapted measure You-IPQ-R were tested in a sample of adolescents with asthma (N?=?155) and their primary caregivers (N?=?132). Analysis included a dyadic methodology (dyadic confirmatory factor analyses) and examination of the suitability of the measure for different age groups.
Results: Both the adolescent and the caregiver versions of the You-IPQ-R revealed good overall validity and reliability. For all Common Sense Model dimensions except for timeline cyclical in the caregiver version, unidimensional scales aligning with the original IPQ-R structure could be confirmed. Age-specific analyses revealed good to excellent measurement properties in adolescents aged 14 years or older, but considerably poorer indices in younger adolescents.
Conclusion: The dyadically validated You-IPQ-R will enable researchers and clinicians to compare illness perceptions in adolescent–caregiver dyads and to assess the effects of family illness perceptions’ congruence upon medical, psychosocial and behavioural outcomes. 相似文献
Resilience, or the capacity to bounce back from adversity strengthened and more resourceful, can be considered an important quality of virtual teams in the contemporary working world. A team is the basic organizational unit many modern firms are composed of—and, the virtual ones are those conducting teamwork over distance using a combination of telecommunications and information technologies to accomplish an organizational task. Yet, we know little about how these teams with members who rarely meet in person can build resilience. We develop further the notion of resilience from the traditional focus on significant adversity to also include mundane yet crucial events that can become key for building resilience in virtual teams. Our study focuses on team dynamics and builds on an experimental research setting using a longitudinal, qualitative and interpretative research design to examine five anatomically similar, well-performing virtually working teams over their life cycle. Our findings show that team members in two out of the five teams engaged in specific reflection and action mechanisms—self-reflective practices, regulation of emotional expression, and engagement in concrete actions promoting team inclusion—that in turn helped these teams become more robust and prepared to face new adversities. Implications for practice and research are discussed. 相似文献