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141.
Comparing datasets, that is, sets of numbers in context, is a critical skill in higher order cognition. Although much is known about how people compare single numbers, little is known about how number sets are represented and compared. We investigated how subjects compared datasets that varied in their statistical properties, including ratio of means, coefficient of variation, and number of observations, by measuring eye fixations, accuracy, and confidence when assessing differences between number sets. Results indicated that participants implicitly create and compare approximate summary values that include information about mean and variance, with no evidence of explicit calculation. Accuracy and confidence increased, while the number of fixations decreased as sets became more distinct (i.e., as mean ratios increase and variance decreases), demonstrating that the statistical properties of datasets were highly related to comparisons. The discussion includes a model proposing how reasoners summarize and compare datasets within the architecture for approximate number representation. 相似文献
142.
Amy Olberding 《希帕蒂亚:女权主义哲学杂志》2015,30(4):692-707
Self‐presentation is a complex phenomenon through which individuals present themselves in performance of social roles. The success of such performances rests not just on how well a performer fulfills expectations regarding the role she would play, but on whether observers find her convincing. I focus on how self‐presentation entails making use of material environment and objects: One may “dress for the part” and employ props that suit a desired role. However, regardless of dress or props, one can nonetheless fail to “look the part” owing to expectations informed by biases patterned along commonplace social stereotypes. Using the social role of philosopher as my example, I analyze how the stereotype attached to this role carries implications for how demographically under‐represented philosophers may self‐present, specifically with regard to dress and decoration. I look, in particular, to the alienation from one's material environment that may follow on the frustration of self‐presentation through bias. One pernicious effect of bias, I argue, is the power it has to deform and distort its target's relation to her physical setting and objects. Where comfort and ease in one's material environment can be a significant ethico‐aesthetic good, bias can inhibit access to, and enjoyment of, this good. 相似文献
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Can we fight stigma with science? The effect of aetiological framing on attitudes towards anorexia nervosa and the impact on volitional stigma 下载免费PDF全文
The present study experimentally investigated the way in which exposure to various aetiological explanations of anorexia nervosa (AN) differentially affected stigmatisation and behavioural intention outcomes. University students (N = 161) were randomly assigned to read one of four aetiological vignettes presenting the causes of AN as biological/genetic, socio‐cultural, environmental, or multifactorial. Results indicate that those who received a socio‐cultural explanation made stronger socio‐cultural causal attributions, fewer biological/genetic causal attributions, and were significantly less willing to sign a health insurance petition for AN. Unexpectedly, the multifactorial group considered individuals with AN as more responsible and blameworthy for their condition. Overall, findings were comparative with previous research and partially support the propositions of attribution theory. Results also suggest that by conceptualising the aetiology of AN as biological or genetic, or at least increasing one's knowledge of these contributing factors, it may be possible to decrease the level of blame‐based stigma associated with AN. 相似文献
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Three studies examined narcissism and behavioral decision making. Decision‐making tasks included the Iowa Gambling Task (IGT; Studies 1–3), Balloon Analogue Risk Task (Studies 1–3), Columbia Card Task (CCT; Studies 2 and 3), and Game of Dice Task (Study 3). To tease apart the contributions of grandiose narcissism (i.e., narcissism found in the general population), pathological narcissism, and narcissistic traits (i.e., grandiosity, entitlement, and exploitativeness) in decision making, we assessed grandiose narcissism in Studies 1 (n = 380) and 2 (n = 244), pathological narcissism in Study 2, and the narcissistic traits in Study 3 (n = 312). Grandiose and pathological narcissism failed to predict decision making regardless of whether or not decision making included immediate feedback. In Study 3, the narcissistic trait of grandiosity (i.e., having an inflated sense of self‐importance) was associated with greater risk taking on the CCT‐hot (i.e., provided immediate feedback), and entitlement was associated with greater risk taking on the IGT. Measurement and applied implications are discussed. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
150.
Two sentence processing experiments on a dative NP ambiguity in Korean demonstrate effects of phrase length on overt and implicit
prosody. Both experiments controlled non-prosodic length factors by using long versus short proper names that occurred before
the syntactically critical material. Experiment 1 found that long phrases induce different prosodic phrasing than short phrases
in a read-aloud task and change the preferred interpretation of globally ambiguous sentences. It also showed that speakers
who have been told of the ambiguity can provide significantly different prosody for the two interpretations, for both lengths.
Experiment 2 verified that prosodic patterns found in first-pass pronunciations predict self-paced reading patterns for silent
reading. The results extend the coverage of the Implicit Prosody Hypothesis [Fodor, J Psycholinguist Res 27:285–319, 1998;
Prosodic disambiguation in silent reading. In M. Hirotani (Ed.), NELS 32 (pp. 113–132). Amherst, MA: GLSA Publications, 2002] to another construction and to Korean. They further indicate that strong
syntactic biases can have rapid effects on the formulation of implicit prosody. 相似文献