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171.
172.
Although fluid intelligence and complex learning are conceptualized differently and assessed by apparently different measures, both theoretical accounts and empirical evidence suggest a relationship between the two constructs. In this study, major working memory aspects including the storage capacity and executive attention were proposed to account for the relationship between fluid intelligence and complex learning. A sample of 184 participants completed fluid intelligence and complex learning scales, as well as working memory measures that each included two or three treatment levels differing in the demands on capacity or executive control. The differences among the treatment levels provided a favorable precondition for employing fixed-links models to separate the core processes of storage capacity or executive attention from the auxiliary processes. Results indicated that both storage capacity and executive attention contributed significantly to fluid intelligence and complex learning. A further analysis showed that the two working memory aspects, particularly the storage capacity, accounted for most of the shared variance between fluid intelligence and complex learning. 相似文献
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174.
医疗人工智能(artificial intelligence, AI)的发展离不开大数据的汇聚与标注,同时也引发了医疗大数据及其标注标准如何统一的问题。从AI发展对医疗大数据需求出发,指出建立医疗大数据统一标准的重要性与必要性,分析当前医疗AI技术的开发过程缺乏数据统一标准和临床共识,提出“以开放换取共识”的医疗大数据平台方案——素问系统,实现“算法工程师开发技术—临床医生编辑知识—伦理专家监控伦理”的一体化AI生产流程。最后,以素问系统中第一个开源项目——医学知识图谱,作为大数据抽取标准知识的案例,解析了如何以开放换取共识,让AI技术专家与临床专家共同打造可落地的医疗AI技术。
相似文献175.
赵亮英 《医学与哲学(人文社会医学版)》2022,43(8):1-6
医学人工智能(artificial intelligence, AI)是否能够成为道德主体而承担道德责任,关键要从哲学上辨析医学AI的感受性意识和意向性行为是否可能。意向性因果关系可以论证医学AI无法获得感受性意识和自由意志,因而不可能成为完全的道德主体;但在世界语境中,医学AI可以通过算法模拟表征派生的意向性意识,表现为有限的道德主体行为,这一功能完全由科研设计决定,因而可以向相关科研人员或机构追溯替代责任;在交流语境中,医学AI因“感受性缺失”不具有内在的意向性意识,因而不能有效交流并做出正确的医学判断,应由相关医务人员或机构承担替代责任。
相似文献176.
This paper is a reply to an accompanying set of six commentaries by Sidman; Hayes and Barnes; Schusterman, Kastak, and Reichmuth; Tonneau and Sokolowski; Lowenkron; and Moerk. Those commentaries were prompted by our article “On the Origins of Naming and Other Symbolic Behavior” (1996), which was, in turn, followed by 26 commentaries and a reply. In the course of the present reply, we further develop the naming account to embrace more complex verbal relations such as same, different, more, and less. We also examine what we see as the lack of conceptual coherence in equivalence theories, including relational frame theory, and the disparities between these accounts and the findings from empirical research. 相似文献
177.
Subjects lived in a laboratory apartment for up to 30 days, engaging in ordinary activities such as reading, sewing, and artwork. The amount of time devoted to each activity was recorded and compared with periodic verbal ratings of the amount of time devoted to the activities. The verbal and observational assessments of the time distribution were very similar, but there were some discrepancies. Based on self-reports and on observation of time actually devoted to the activities, contingencies were arranged in which time devoted to one activity produced time available for a second activity. When the contingency relation was based on behavioral assessment, predictions of time redistribution were more accurate than when the relations were based on verbal assessment. The close correspondence between observed distributions of time and verbally assessed distributions was probably due to the well-specified situation and rigorous assessment methods. Contrary to some cognitive-behavioral accounts, the contingency results suggest that verbal assessment is not necessarily preferable to observation when the two make discrepant predictions. It is suggested that verbal reports might be used more often in behavior analysis in place of lengthy or difficult observations, and attention is drawn to a personality model that parallels important components of behavior analysis. 相似文献
178.
个体情绪智力与工作场所绩效关系的元分析 总被引:1,自引:0,他引:1
运用元分析方法对个体情绪智力与工作场所绩效的关系问题进行了探讨。来源于75项研究的87个独立样本满足了元分析的标准(N=12882)。元分析结果发现, 整体上个体情绪智力与工作场所绩效有中等程度的相关(r=0.28); 情绪智力测量工具、绩效衡量标准、实证数据特点和文化差异等会调节影响它们之间的关系; 在多种调节效应中, 中国文化背景下它们之间的关系最强(r=0.37)。结果表明, 情绪智力能有效地预测工作绩效; 情绪智力与工作绩效的关系强度受不同因素影响会发生小幅变化; 文化差异对它们之间关系的影响最为明显。此结果提供了情绪智力预测工作绩效的精确估计, 并能为未来情绪智力研究指引方向。 相似文献
179.
We review recommendations for sequencing instruction in receptive and expressive language objectives in early and intensive behavioral intervention (EIBI) programs. Several books recommend completing receptive protocols before introducing corresponding expressive protocols. However, this recommendation has little empirical support, and some evidence exists that the reverse sequence may be more efficient. Alternative recommendations include teaching receptive and expressive skills simultaneously (M. L. Sundberg & Partington, 1998) and building learning histories that lead to acquisition of receptive and expressive skills without direct instruction (Greer & Ross, 2008). Empirical support for these recommendations also is limited. Future research should assess the relative efficiency of receptive-before-expressive, expressive-before-receptive, and simultaneous training with children who have diagnoses of autism spectrum disorders. In addition, further evaluation is needed of the potential benefits of multiple-exemplar training and other variables that may influence the efficiency of receptive and expressive instruction. 相似文献
180.
Previous studies have found that subjects diagnosed with verbal auditory agnosia (VAA) from bilateral brain lesions may experience difficulties at the prephonemic level of acoustic processing. In this case study, we administered a series of speech and nonspeech discrimination tests to an individual with unilateral VAA as a result of left-temporal-lobe damage. The results indicated that the subject's ability to perceive steady-state acoustic stimuli was relatively intact but his ability to perceive dynamic stimuli was drastically reduced. We conclude that this particular aspect of acoustic processing may be a major contributing factor that disables speech perception in subjects with unilateral VAA. 相似文献