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991.
Beth Singler 《Zygon》2019,54(1):156-176
Drawing on observations from on‐ and offline fieldwork among transhumanists and artificial superintelligence/singularity‐focused groups, this article will explore an anthropology of anxiety around the hoped for, or feared, posthuman future. It will lay out some of the varieties of existential hope and existential despair found in these discussions about predicted events such as the “end of the world” and place them within an anthropological theoretical framework. Two examples will be considered. First, the optimism observed at a transhumanist event will be examined to emphasize the positive affective aspects of certain apocalypse scenarios, especially those with an implicit eschatological direction. Second, an online location where examples of existential despair can be noted will be explored further to demonstrate the kinds of negative responses to certain superintelligence/singularity ideas. These examples of existential hope and despair will demonstrate the intrinsic role of anxiety in ideas about a future artificial intelligence apocalypse. 相似文献
992.
Across two studies participants completed a learning phase comprised of two types of trials: context pairing trials in which two (valenced or non-valenced) words were identical or opposite to one another and evaluative conditioning (EC) trials in which a CS was paired with a US. Based on the idea that EC occurs because CS-US pairings function as a symbolic cue about the relation between the CS and the US, we hypothesised that the nature of context pairings (identical or opposite) might moderate EC effects. Results indicate that identity-based context pairs led to typical assimilative explicit and implicit effects whereas opposition-based pairs led to attenuated effects. Implications and different accounts of our findings are discussed. 相似文献
993.
This study examines international adoptees and factors associated with searching for birth parents. A total of 1,417 international adoptees in The Netherlands, aged 24 to 30 years, were divided into 4 groups: uninterested nonsearchers, interested nonsearchers, searchers, and reunited searchers. In total, 32% of adoptees had searched. Although the majority of searchers were well-adjusted, they had more problems--mainly internalizing problems--than uninterested nonsearchers. These problems, however, were not caused by the search itself. It is concluded that searching is the product of natural curiosity influenced by external factors such as the divorce of adoptive parents and the options for searching. 相似文献
994.
995.
Melissa A Napolitano George D Papandonatos Beth A Lewis Jessica A Whiteley David M Williams Abby C King Beth C Bock Bernardine Pinto Bess H Marcus 《Health psychology》2008,27(4):409-418
OBJECTIVE: Using a multivariate extension of the Baron and Kenny (1986) mediation framework, we examined the simultaneous effect of variables hypothesized to mediate the relationship between a motivationally tailored physical activity intervention, and 6-month physical activity behavior in 239 healthy, underactive adults (M age = 47.5; 82% women). DESIGN: Participants were randomly assigned to (a) print-based feedback; (b) telephone-based feedback; or (c) contact control. MAIN OUTCOME MEASURES: Psychosocial variables, including self-efficacy, decisional balance, and processes of change. RESULTS: All mediation criteria were satisfied for both intervention arms. A moderate indirect effect of print (0.39, 95% CI = 0.21, 0.57) was found due to increases in behavioral processes (0.54, 95% CI = 0.29, 0.80) being attenuated by decreases due to cognitive processes (-0.17, 95%CI = 0.31,-.03). A moderate indirect effect was observed for telephone (0.47, 95% CI = 0.28, 0.66), with increases due to behavioral processes (0.61, 95% CI = 0.34, 0.87) attenuated by decreases due to cognitive processes (0.15, 95% CI = -0.27, -0.02); self-efficacy and decisional balance mediational paths did not attain statistical significance. CONCLUSIONS: These findings highlight the importance of studies that deconstruct the theoretical components of interventions to determine which combination produces the greatest behavior changes at the lowest cost. 相似文献
996.
Two-tone pitch-comparison tasks typically comprise several successive pairs of successive tones separated by silent intervals.
The serial occurrence of such pairs has been associated with degraded task performance, but the nature of this association
is not fully understood. Human adult participants were presented with successive pairs of successive tones. The latter, to-be-compared
tone of a pair could differ from the former, to-be-remembered tone of 1046.5 Hz by no more than ±15 Hz (25 cents). The direction
of this difference was easier to identify when it was opposite to that of the preceding pair than when being the same. Merely
responding accordingly (irrespectively of whether the response was correct or not) was found not to account for this finding.
Our study demonstrates proactive interference in a two-tone pitch comparison task as the difficulty to remember when the first
tone of the present pair occurred relative to the last tone of the immediately preceding pair. 相似文献
997.
Affirmative action is a problematic, but common, organizational approach to redressing gender discrimination as it fails to
address discourses underlying organizational definitions and practices in highly masculinized sites like English football.
Unstructured interviews with 27 key personnel and participants in coach education in the north of England within a regional
“division” of the organization regulating English football (“The FA”) were conducted to explore the gendered construction
and enactment of football and coaching, and the framing of women-only (separatist) coaching courses. Critical discourse analysis
identified the deployment of discourses concerning the undermining of standards and the privileging of women as strategies
used to neutralize the significance of gender and previous gender discrimination, while re/producing the centrality of masculinity
for key definitions and identities.
This paper is based on Beth Fielding-Lloyd’s Ph.D. dissertation undertaken at the Centre for Human Communication, Manchester
Metropolitan University, UK under the supervision of Dr. Lindsey Mean. Authors are listed alphabetically. 相似文献
998.
Jan Derry 《Studies in Philosophy and Education》2008,27(1):49-62
Abstract rationality has increasingly been a target of attack in contemporary educational research and practice and in its
place practical reason and situated thinking have become a focus of interest. The argument here is that something is lost
in this. In illustrating how we might think about the issue, this paper makes a response to the charge that as a result of
his commitment to the ‘Enlightenment project’ Vygotsky holds abstract rationality as the pinnacle of thought. Against this
it is argued that Vygotsky had a far more sophisticated appreciation of reason and of its remit. The paper proceeds first
by examining the picture of Vygotsky that is presented in the work of James Wertsch, and especially his claim that Vygotsky
was an ambivalent rationalist, goes on to provide an account of Vygotsky that corrects this picture, and develops this in
the light of the work of Robert Brandom, who shares Vygotsky’s inheritance of Hegel. The conclusion towards which this piece
points is that the philosophical underpinnings of Vygotsky’s work provide a radically different idea of rationality and epistemology
from that characterised as abstract rationality and that this has significance for education studies.
相似文献
Jan DerryEmail: |
999.
Born to adapt, but not in your dreams 总被引:1,自引:1,他引:0
The brain adapts to changes that take place in the body. Deprivation of input results in size reduction of cortical representations, whereas an increase in input results in an increase of representational space. Amputation forms one of the most dramatic disturbances of the integrity of the body. The brain adapts in many ways to this breakdown of the afferent–efferent equilibrium. However, almost all studies focus on the sensorimotor consequences. It is not known whether adaptation takes place also at other “levels” in the system. The present study addresses the question whether amputees dream about their intact body, as before the amputation, or about the body after the amputation and whether the dream content was a function of time since the amputation and type of amputation. The results show that the majority of the dreamers reported dreams about their intact body although the mean time that elapsed since the amputation was twelve years. There is no clear relation with the type of amputation. The results give modest evidence for the existence of a basic neural representation of the body that is, at least, partly genetically determined and by this relatively insensitive for changes in the sensory input. 相似文献
1000.
DeMarco TA Peshkin BN Valdimarsdottir HB Patenaude AF Schneider KA Tercyak KP 《Journal of genetic counseling》2008,17(3):283-287
It is known that many mothers rapidly share the results of their BRCA1/2 genetic testing with their children, especially adolescent children. What is less known is the extent to which these mothers may engage fathers in a discussion concerning genetic counseling and the anticipated disclosure of genetic test results to children, or seek shared decision making in this context. This short communication addresses this issue by first examining mothers' and fathers' discussions concerning a research study of family communication. In our view, this conversation likely served as a precursor to, and proxy indicator of, maternal receptivity to partner input regarding the genetic counseling/testing-results disclosure process. We further evaluated how the quality of the parenting relationship is associated with mothers' decisions to include or not include the child's father in this study. Finally, this report addresses potential ways in which the genetic counselor may be able to facilitate parental communication regarding the evolving process of disclosure of genetic information to children and adolescents. 相似文献