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201.
快速节俭启发式--基于有限理性和生态理性的简单决策规则 总被引:12,自引:5,他引:7
本文阐述了德国“马克斯.普朗克人类发展研究所”以Gerd Gigerenzer教授为代表的“适应行为与认知中心”简称“ABC研究中心(组)”关于判断、推理和决策制定简单启发式研究的理论背景、研究思路和技术路线,着重介绍了该研究中心在有限理性和生态理性假设基础上提出的一系列极富创意的快速节俭启发式规则,并对围绕这些简单决策规则开展的研究活动作了简要介绍。 相似文献
202.
Teachers are often placed in a space of tensionbetween responding to students as persons andresponding to students through theirinstitutionally-defined roles. Particularlywith respect to eros, which has becomeincreasingly the subject of strictinstitutional legislation and regulation,teachers have little recourse to a language ofresponsibility outside an institutional frame. By studying the significance of communicativeambiguity for responsibility, this paperexplores what is ethically at stake forteachers in erotic forms of communication. Specifically, it is Levinas's own ambiguousunderstanding of the ethical significance oferos, and what we have to learn from it, thatoffers a way of reading the place of eros inresponsibility. I conclude my discussion withsome thoughts on what a renewed understandingof responsibility might mean at the personaland institutional levels. 相似文献
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Studies in Philosophy and Education - 相似文献
206.
Gail A Wasserman Pam Factor-Litvak Xinhua Liu Andrew C Todd Jennie K Kline Vesna Slavkovich Dusan Popovac Joseph H Graziano 《Child neuropsychology》2003,9(1):22-34
We report associations between serial measures of blood lead and intelligence in children age 10-12 years, half heavily exposed to lead from the prenatal period onward, and half relatively unexposed. For a subsample, we examine bone lead-IQ associations, comparing them with bone lead associations. Both blood and bone lead levels were associated with intelligence decrements, small relative to the contribution of social factors. For each doubling of Tib-Pb, Full Scale, Performance, and Verbal IQ decreased by an estimated 5.5, 6.2, and 4.1 points, respectively. Bone lead-IQ associations were stronger than those for blood lead, which nonetheless provide robust analogues. Current BPb, easy to obtain, provides a useful means for assessing Pb exposure/IQ associations. 相似文献
207.
Gabriel P. Kuperminc Wing Yi Chan Katherine E. Hale Hannah L. Joseph Claudia A. Delbasso 《American journal of community psychology》2020,65(1-2):136-148
This study examined the role of participation in a year-long school-based group mentoring program, Project Arrive (PA), on increasing resilience during the first year of high school among students identified as being at high risk for school dropout. Participants were 114, ninth grade students taking part in one of 32 PA mentoring groups, and 71 statistically matched comparison students (53% male, 75% eligible for free/reduced-price lunch, 62% Latinx). Using a propensity score with inverse probability of treatment weighting (IPTW) to reduce selection bias, and a multi-level model to account for non-independence of data within mentoring groups, we examined changes from pre-test to program exit on seven external resilience resources (developmental supports and opportunities) and four internal resilience assets (personal strengths). At program exit, PA participants had higher adjusted means than comparisons on six external resources, including school support, school belonging, school meaningful participation, peer caring relationships, prosocial peers, and home meaningful participation. PA participants also had higher adjusted means on one internal asset, problem solving. Results point to the promise of group mentoring as an approach for increasing resilience among academically vulnerable adolescents. 相似文献
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This study examined whether the gender-related discourses of self-objectification, self-silencing, and anger suppression mediated the association between internalization of the thin-body ideal and body dissatisfaction and eating pathology. We employed a cross-sectional design to study both university ( n = 140) and community ( n = 76) samples of women from Ireland ranging from 17 to 30 years of age ( M = 21.48, SD = 3.05). Structural equation modeling was used to test for mediation, with the final model suggesting that gender-related discourses (silencing the self/anger suppression and body surveillance) mediated the association between thin-body ideal internalization and attitudes and behaviors characteristic of disordered eating. Limitations of the current study and directions for future research are highlighted. 相似文献
210.
Robert A. Boakes Todd Lubart 《The Quarterly Journal of Experimental Psychology Section B: Comparative and Physiological Psychology》1988,40(1):49-62
In two experiments hungry rats showed enhanced preference for a flavour as a result of a procedure whereby the flavour followed presentation of 10% glucose—i.e. the reverse of the usual sequence. This provides the first example of excitatory conditioning resulting from reversed pairing involving an appetitive reinforcer. Experiment 1 compared a Cinnamon group, for which ingestion of glucose was followed after 3 min by cinnamon and on other days water was followed by wintergreen, with a Wintergreen group in which wintergreen followed glucose and cinnamon followed water. In a final 2-bottle test relative preference for cinnamon was greater in the Cinnamon than in the Wintergreen group. This effect was replicated in Experiment 2, which compared an Immediate group, for which, as above, drinking glucose was followed 3 min later by access to cinnamon, with a Delay group, for which there was a delay of 1 hr between glucose and subsequent access to cinnamon. Enhanced preference for cinnamon was found only in the Immediate group and appeared after only four glucose-cinnamon pairings. An important finding came from a choice test between glucose and saccharin in which the Immediate group showed a weaker preference for glucose than the Delay group. This indicated that a novel flavour may overshadow the association between the flavour of glucose and its consequences, which normally serves to enhance preference for glucose. 相似文献