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941.
Traditional economic theories stress the relevance of political, institutional, geographic, and historical factors for economic growth. In contrast, human-capital theories suggest that peoples' competences, mediated by technological progress, are the deciding factor in a nation's wealth. Using three large-scale assessments, we calculated cognitive-competence sums for the mean and for upper- and lower-level groups for 90 countries and compared the influence of each group's intellectual ability on gross domestic product. In our cross-national analyses, we applied different statistical methods (path analyses, bootstrapping) and measures developed by different research groups to various country samples and historical periods. Our results underscore the decisive relevance of cognitive ability--particularly of an intellectual class with high cognitive ability and accomplishments in science, technology, engineering, and math--for national wealth. Furthermore, this group's cognitive ability predicts the quality of economic and political institutions, which further determines the economic affluence of the nation. Cognitive resources enable the evolution of capitalism and the rise of wealth. 相似文献
942.
943.
Janna Thompson 《Canadian journal of philosophy》2017,47(2-3):313-326
AbstractAccording to the relational approach we have obligations to members of future generations not because of their interests or properties but because, and only because, they are our descendants or successors. Common accounts of relational duties do not explain how we can have obligations to people who do not yet exist. In this defence of the relational approach I examine three sources of intergenerational obligations: the concern of parents for their children, including their future children; the desire of community members to pass on a heritage to their descendants; and the relationship of citizens in an intergenerational polity. 相似文献
944.
Shock advertising antidrug campaigns pose significant implications for methamphetamine (meth) addicts. In recent years, the Montana Meth Project public service campaign has broadcast a series of advertisements containing shocking and disturbing images of meth addicts in an attempt to prevent meth use. Although intended to warn teens about the dangers of meth, the shock-based advertising reaches another population: meth addicts, unintentionally exposing them to a labeling process. This study examines the effects of Montana’s advertisements on the worldview of 20 recovering meth addicts using interviews. Results highlight the unintended consequences of shock advertising on those attempting to reintegrate into the non-using community, suggesting that the campaign negatively impacts addicts’ worldviews and creates stereotypes, stigma, and differential treatment of meth users. Ultimately, this antidrug scare campaign appears to be a barrier to reintegration for meth addicts. 相似文献
945.
This study aimed to develop a self-report measure of pluralistic thought and practice. Following pilot development, a 23-item inventory was placed on an online survey site, and 474 participants satisfactorily completed the measure. Respondents were trainee or qualified therapists, predominantly female, based in the UK, and of a humanistic or integrative/eclectic orientation. A principal components analysis resulted in two scales, Pluralistic Philosophy and Pluralistic Practice, which had good internal consistency (Cronbach’s α?=?.72 and .80, respectively). Confirmatory factor analysis showed good model fit for this two factor solution. The Therapy Pluralism Inventory (TPI) has potential for use in training and research, although additional validity and normative data are needed. 相似文献
946.
Psychological Research - We examine a high-profile phenomenon known as the bouba–kiki effect, in which non-word names are assigned to abstract shapes in systematic ways (e.g. rounded shapes... 相似文献
947.
Chihak BJ Plumert JM Ziemer CJ Babu S Grechkin T Cremer JF Kearney JK 《Journal of experimental psychology. Human perception and performance》2010,36(6):1535-1552
Two experiments examined how 10- and 12-year-old children and adults intercept moving gaps while bicycling in an immersive virtual environment. Participants rode an actual bicycle along a virtual roadway. At 12 test intersections, participants attempted to pass through a gap between 2 moving, car-sized blocks without stopping. The blocks were timed such that it was sometimes necessary for participants to adjust their speed in order to pass through the gap. We manipulated available visual information by presenting the target blocks in isolation in Experiment 1 and in streams of blocks in Experiment 2. In both experiments, adults had more time to spare than did children. Both groups had more time to spare when they were required to slow down than when they were required to speed up. Participants' behavior revealed a multistage interception strategy that cannot be explained by the use of a monotonic control law such as the constant bearing angle strategy. The General Discussion section focuses on possible sources of changes in perception-action coupling over development and on task-specific constraints that could underlie the observed interception strategy. 相似文献
948.
Thompson LG 《The Behavior analyst / MABA》2010,33(2):153-170
Glaciers serve as early indicators of climate change. Over the last 35 years, our research team has recovered ice-core records of climatic and environmental variations from the polar regions and from low-latitude high-elevation ice fields from 16 countries. The ongoing widespread melting of high-elevation glaciers and ice caps, particularly in low to middle latitudes, provides some of the strongest evidence to date that a large-scale, pervasive, and, in some cases, rapid change in Earth''s climate system is underway. This paper highlights observations of 20th and 21st century glacier shrinkage in the Andes, the Himalayas, and on Mount Kilimanjaro. Ice cores retrieved from shrinking glaciers around the world confirm their continuous existence for periods ranging from hundreds of years to multiple millennia, suggesting that climatological conditions that dominate those regions today are different from those under which these ice fields originally accumulated and have been sustained. The current warming is therefore unusual when viewed from the millennial perspective provided by multiple lines of proxy evidence and the 160-year record of direct temperature measurements. Despite all this evidence, plus the well-documented continual increase in atmospheric greenhouse gas concentrations, societies have taken little action to address this global-scale problem. Hence, the rate of global carbon dioxide emissions continues to accelerate. As a result of our inaction, we have three options: mitigation, adaptation, and suffering. 相似文献
949.
950.
Thompson LG 《Proceedings of the American Philosophical Society》2010,154(2):133-157
Glaciers are among the world's best recorders of, and first responders to, natural and anthropogenic climate change and provide a time perspective for current climatic and environmental variations. Over the last 50 years such records have been recovered from the polar regions as well as low-latitude, high-elevation ice fields. Analyses of these ice cores and of the glaciers from which they have been drilled have yielded three lines of evidence for past and present abrupt climate change: (1) the temperature and precipitation histories recorded in the glaciers as revealed by the climate records extracted from the ice cores; (2) the accelerating loss of the glaciers themselves; and (3) the uncovering of ancient fauna and flora from the margins of the glaciers as a result of their recent melting, thus illustrating the significance of the current ice loss. The current melting of high-altitude, low-latitude ice fields is consistent with model predictions for a vertical amplification of temperature in the tropics. The ongoing rapid retreat of the world's mountain glaciers, as well as the margins of the Greenland and Antarctic ice sheets, is not only contributing to global sea level rise, but also threatening fresh-water supplies in many of the most populous regions. More recently, strong evidence has appeared for the acceleration of the rate of ice loss in the tropics, which especially presents a clear and present danger to water supplies for at-risk populations in South America and Asia. The human response to this issue, however, is not so clear, for although the evidence from both data and models becomes more compelling, the rate of global CO2 emissions continues to accelerate. Climatologically, we are in unfamiliar territory, and the world's ice cover is responding dramatically. The loss of glaciers, which can be viewed as the world's water towers, threatens water resources that are essential for hydroelectric power, crop irrigation, municipal water supplies, and even tourism. As these glaciers are disappearing, we are also losing very valuable paleoclimate archives. 相似文献