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21.
Wiessner P 《The Behavioral and brain sciences》2012,35(1):44-45
To add ethnographic perspective to Guala's arguments, I suggest reasons why experimental and ethnographic evidence do not concur and highlight some difficulties in measuring whether positive and negative reciprocity are indeed costly. I suggest that institutions to reduce the costs of maintaining cooperation are not limited to complex societies. 相似文献
22.
Although the passage of Title IX secured equity of treatment and opportunity for female high school athletes in the United States, little research has examined the social well-being of girls who participate in sports during high school. The current survey study investigated how 9th grade sports participation relates to perceived gender discrimination from peers and adults at school over four time points spanning 10th through 12th grade. The ethnically diverse sample (46.6?% Hispanic/Latina/Mexican-American, 14.1?% Asian-American/Pacific Islander, 12.8?% African-American/Black, 11.5?% European-American/White, 15.1?% Other/Mixed) consisted of 384 girls in the southwestern United States. Results of growth modeling showed that 9th grade athletes (n?=?309) perceived greater gender discrimination relative to girls who were not involved in sports (n?=?75), and accelerated in peer gender discrimination compared to non-athletes. Athletes and non-athletes did not differ in perceived gender discrimination from adults at school. Analyses conducted separately within each ethnic group revealed that ethnic groups did not differ in patterns of gender discrimination. These findings suggest that girls who play sports may experience differential treatment from their peers. Future directions and policy implications are discussed. 相似文献
23.
Casey O’Callaghan 《Philosophical Studies》2011,153(1):143-160
Recent work on non-visual modalities aims to translate, extend, revise, or unify claims about perception beyond vision. This
paper presents central lessons drawn from attention to hearing, sounds, and multimodality. It focuses on auditory awareness
and its objects, and it advances more general lessons for perceptual theorizing that emerge from thinking about sounds and
audition. The paper argues that sounds and audition no better support the privacy of perception’s objects than does vision;
that perceptual objects are more diverse than an exclusively visual perspective suggests; and that multimodality is rampant.
In doing so, it presents an account according to which audition affords awareness as of not just sounds, but also environmental
happenings beyond sounds. 相似文献
24.
Gesture for generalization: gesture facilitates flexible learning of words for actions on objects
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Elizabeth M. Wakefield Casey Hall Karin H. James Susan Goldin‐Meadow 《Developmental science》2018,21(5)
Verb learning is difficult for children (Gentner, 1982 ), partially because children have a bias to associate a novel verb not only with the action it represents, but also with the object on which it is learned (Kersten & Smith, 2002 ). Here we investigate how well 4‐ and 5‐year‐old children (N = 48) generalize novel verbs for actions on objects after doing or seeing the action (e.g., twisting a knob on an object) or after doing or seeing a gesture for the action (e.g., twisting in the air near an object). We find not only that children generalize more effectively through gesture experience, but also that this ability to generalize persists after a 24‐hour delay. 相似文献
25.
Heidi M. Zinzow Johnell O. Brooks Patrick J. Rosopa Stephanie Jeffirs Casey Jenkins Julia Seeanner Alyssa McKeeman Larry F. Hodges 《Cognitive and behavioral practice》2018,25(2):296-309
Within the U.S. military, motor vehicle accidents (MVAs) are the leading cause of preventable morbidity and mortality. Prior combat exposure and anxiety symptoms are associated with risky and aggressive driving, which is responsible for over half of MVA fatalities. Therefore, interventions are needed to reduce driving anxiety and aggression in veterans in order to mitigate the public health impact of MVAs. Virtual reality exposure therapy (VRET) offers safe, controlled exposure to distressing stimuli. The current study piloted a novel virtual reality and cognitive behavioral intervention (VRET + CBT) for veterans that integrated both anxiety and anger management components. Virtual reality driving scenarios were delivered in a driving simulator and tailored for the military population. Six previously deployed veterans completed eight intervention sessions, as well as pre/post, one month follow-up and six to nine month follow-up assessments. Repeated measures ANOVAs demonstrated significant decline and large effect sizes for PTSD symptoms, driving phobia, hyperarousal in driving situations, anxiety/anger-related thoughts and behaviors, and risky driving. Hyperarousal in driving situations declined by 69%, aggressive driving declined by 29%, and risky driving declined by 21%. Treatment gains were maintained at follow-up. Recruitment, retention, immersion, simulator sickness scores, and qualitative feedback demonstrated feasibility of the intervention. Implications for future research and adaptation are discussed. 相似文献
26.
There is substantial evidence that two distinct learning systems are engaged in category learning. One is principally engaged when learning requires selective attention to a single dimension (rule-based), and the other is drawn online by categories requiring integration across two or more dimensions (information-integration). This distinction has largely been drawn from studies of visual categories learned via overt category decisions and explicit feedback. Recent research has extended this model to auditory categories, the nature of which introduces new questions for research. With the present experiment, we addressed the influences of incidental versus overt training and category distribution sampling on learning information-integration and rule-based auditory categories. The results demonstrate that the training task influences category learning, with overt feedback generally outperforming incidental feedback. Additionally, distribution sampling (probabilistic or deterministic) and category type (information-integration or rule-based) both affect how well participants are able to learn. Specifically, rule-based categories are learned equivalently, regardless of distribution sampling, whereas information-integration categories are learned better with deterministic than with probabilistic sampling. The interactions of distribution sampling, category type, and kind of feedback impacted category-learning performance, but these interactions have not yet been integrated into existing category-learning models. These results suggest new dimensions for understanding category learning, inspired by the real-world properties of auditory categories. 相似文献
27.
Edward C. Chang Tina Yu Jerin Lee Shanmukh V. Kamble Casey N.-H. Batterbee Kayla R. Stam Olivia D. Chang Alexandria S.-M. Najarian Kaitlin M. Wright 《Journal of religion and health》2018,57(3):1052-1061
This study examined the role of stress-related growth as a mediator of the associations between spirituality, religiosity, and feelings of happiness and sadness in a sample of 178 HIV-positive Indian adults. Results indicated that spirituality, but not religiosity, was associated with feelings of happiness and sadness. Subsequent mediation analyses indicated that stress-related growth fully mediated the relationships involving spirituality and feelings of happiness and sadness. Overall, our findings point to the importance of facilitating greater spiritual development among HIV-positive Indians, as well as promoting strategies that help them develop and apply stress-related growth coping methods in their lives. 相似文献
28.
This article considers the affective and psychosocial dimensions of transnational childcare. It offers a transdisciplinary engagement with the subjectivity of Filipina caregivers, suggesting that the ways in which their love and care are split across borders and nations “queers” conceptions of family, childhood, and maternal obligation. Specifically, queer theories of kinship and diaspora are employed to offer an affective reading of Canada’s Caregiver Program. D. W. Winnicott’s theory of the “good enough” mother is also engaged in an effort to complicate narratives of maternal obligation, neglect, and love. 相似文献
29.
John L. Cooley Paula J. Fite Casey A. Pederson 《Journal of abnormal child psychology》2018,46(1):99-111
The current 3-wave study examined bidirectional associations between peer victimization and functions of aggression across informants over a 1-year period in middle childhood, with attention to potential gender differences. Participants included 198 children (51% girls) in the third and fourth grades and their homeroom teachers. Peer victimization was assessed using both child- and teacher-reports, and teachers provided ratings of reactive and proactive aggression. Cross-classified multilevel cross-lagged models indicated that child-reports, but not teacher-reports, of peer victimization predicted higher levels of reactive aggression within and across academic years. Further, reactive aggression predicted subsequent increases in child- and teacher-reports of peer victimization across each wave of data. Several gender differences, particularly in the crossed paths between proactive aggression and peer victimization, also emerged. Whereas peer victimization was found to partially account for the stability of reactive aggression over time, reactive aggression did not account for the stability of peer victimization. Taken together with previous research, the current findings suggest that child-reports of peer victimization may help identify youth who are risk for exhibiting increased reactive aggression over time. Further, they highlight the need to target reactively aggressive behavior for the prevention of peer victimization in middle childhood. 相似文献
30.