Unfamiliar simultaneous face matching is error prone. Reducing incorrect identification decisions will positively benefit forensic and security contexts. The absence of view-independent information in static images likely contributes to the difficulty of unfamiliar face matching. We tested whether a novel interactive viewing procedure that provides the user with 3D structural information as they rotate a facial image to different orientations would improve face matching accuracy. We tested the performance of ‘typical’ (Experiment 1) and ‘superior’ (Experiment 2) face recognizers, comparing their performance using high-quality (Experiment 3) and pixelated (Experiment 4) Facebook profile images. In each trial, participants responded whether two images featured the same person with one of these images being either a static face, a video providing orientation information, or an interactive image. Taken together, the results show that fluid orientation information and interactivity prompt shifts in criterion and support matching performance. Because typical and superior face recognizers both benefited from the structural information provided by the novel viewing procedures, our results point to qualitatively similar reliance on pictorial encoding in these groups. This also suggests that interactive viewing tools can be valuable in assisting face matching in high-performing practitioner groups. 相似文献
Parents are crucial agents of religious socialization, but the broader social environment is also influential. A key question is whether parents are more or less influential when their religious beliefs and practices are not shared by people around them. Current thinking on the issue has largely been shaped by Kelley and De Graaf, who argued that parental religious socialization matters most in secular countries. We maintain that that conclusion is mistaken: levels of parental and national religiosity are both important, but their effects are largely independent of each other. Kelley and De Graaf's findings rely on the assumption that religious belief and practice are different expressions of the same underlying phenomenon (religiosity) and vary in the same way across time and space. These measures are not equivalent, however. In relatively religious societies, belief in God is widespread even among those who do not attend services, whereas in societies where religious involvement is low, nonchurchgoers tend to be nonbelievers. 相似文献
A three-level piecewise growth model (3L-PGM) can be used to break up nonlinear growth into multiple components, providing the opportunity to examine potential sources of variation in individual and contextual growth within different segments of the model. The conventional 3L-PGM assumes that the data are strictly hierarchical in nature, where measurement occasions (level 1) are nested within individuals (level 2) who are members of a single cluster (level 3). However, in longitudinal research, it is sometimes difficult for data structures to remain purely clustered during a study, such as when some students change classrooms or schools over time. One resulting data structure in this situation is known as a multiple membership structure, where some lower-level units are members of more than one higher-level unit. The new multiple membership PGM (MM-PGM) extends the 3L-PGM to handle multiple membership data structures frequently found in the social sciences. This study sought to examine the consequences of ignoring individual mobility across clusters when estimating a 3L-PGM in comparison to estimating a MM-PGM. MM-PGM estimates were less biased (especially in the cluster-level coefficient estimates), although we found substantial bias in cluster-level variance components across some conditions for both models. 相似文献
Must probabilities be countably additive? On the one hand, arguably, requiring countable additivity is too restrictive. As de Finetti pointed out, there are situations in which it is reasonable to use merely finitely additive probabilities. On the other hand, countable additivity is fruitful. It can be used to prove deep mathematical theorems that do not follow from finite additivity alone. One of the most philosophically important examples of such a result is the Bayesian convergence to the truth theorem, which says that conditional probabilities converge to 1 for true hypotheses and to 0 for false hypotheses. In view of the long-standing debate about countable additivity, it is natural to ask in what circumstances finitely additive theories deliver the same results as the countably additive theory. This paper addresses that question and initiates a systematic study of convergence to the truth in a finitely additive setting. There is also some discussion of how the formal results can be applied to ongoing debates in epistemology and the philosophy of science.
Journal of Philosophical Logic - In linguistics, the dominant approach to the semantics of plurals appeals to mereology. However, this approach has received strong criticisms from philosophical... 相似文献
Empathic ability is the ability to interpret the emotional state of others. In today's highly partisan and polarized environment, empathic ability may play a key role in determining how partisans respond emotionally to changes in public policy and those helped or harmed by the policy. Utilizing Baron-Cohen et al.'s (Journal of Child Psychology and Psychiatry, 42, 241–251, 2001) “Reading the Mind in the Eyes” test to measure empathic ability, we conduct a survey experiment where we asked participants to read about a partisan individual who may lose their health insurance if the Affordable Care Act were to be repealed. We show that empathic ability shapes attitudes about people and policies, but that the effects are contingent upon the respondent's partisanship, the target's partisanship, and an interaction of the two. Empathic ability produces more positive affect and policy support among Democrats but reduces positive affect among Republicans. The divergent effects of empathic ability on Democrats and Republicans are further exacerbated when the target is an out-partisan. 相似文献
Motivation and Emotion - Shame aversion has been theorized to motivate aggression against the self or others as means of down-regulating shame. Additionally, the direction of aggression may depend... 相似文献