The goals of the present study were to test whether (and which) basic numerical abilities can be improved with training and whether training effects transfer to improvement in children’s math achievement. The literature is mixed with evidence that does or does not substantiate the efficacy of training basic numerical ability. In the present study, we developed a child-friendly software named ‘123 Bakery’ which includes four training modules; non-symbolic numerosity comparison, non-symbolic numerosity estimation, approximate arithmetic and symbol-to-numerosity mapping. Fifty-six first graders (...) were randomly assigned to either the training or control group. The training group participated in 6 weeks of training (5 times a week, 30 minutes per day). All participants underwent pre- and post- training assessment of their basic numerical processing ability (including numerosity discrimination acuity, symbolic/non-symbolic magnitude estimation, approximate arithmetic, symbol-to-numerosity mapping), overall math achievement and intelligence, 6 weeks apart. The acuity for numerosity discrimination (approximate number sense acuity; ANS acuity) significantly improved after training, but this training effect did not transfer to improvement in symbolic, exact calculation, or any other math ability. We conclude that basic numerical cognition training leads to improvement in ANS acuity, but whether this effect transfers to symbolic math ability remains to be further tested. (shrink)

BackgroundAlthough the Life-Sustaining Treatment (LST) Decision Act was enforced in 2018 in Korea, data on whether it is well established in actual clinical settings are limited. Hospital-acquired pneumonia (HAP) is a common nosocomial infection with high mortality. However, there are limited data on the end-of-life (EOL) decision of patients with HAP. Therefore, we aimed to examine clinical characteristics and outcomes according to the EOL decision for patients with HAP.MethodsThis multicenter study enrolled patients with HAP at 16 referral hospitals retrospectively from (...) January to December 2019. EOL decisions included do-not-resuscitate (DNR), withholding of LST, and withdrawal of LST. Descriptive and Kaplan–Meier curve analyses for survival were performed.ResultsOf 1,131 patients with HAP, 283 deceased patients with EOL decisions (105 cases of DNR, 108 cases of withholding of LST, and 70 cases of withdrawal of LST) were analyzed. The median age was 74 (IQR 63–81) years. The prevalence of solid malignant tumors was high (32.4% vs. 46.3% vs. 54.3%, P = 0.011), and the ICU admission rate was lower (42.9% vs. 35.2% vs. 24.3%, P = 0.042) in the withdrawal group. The prevalence of multidrug-resistant pathogens, impaired consciousness, and cough was significantly lower in the withdrawal group. Kaplan–Meier curve analysis revealed that 30-day and 60-day survival rates were higher in the withdrawal group than in the DNR and withholding groups (log-rank P = 0.021 and 0.018). The survival of the withdrawal group was markedly decreased after 40 days; thus, the withdrawal decision was made around this time. Among patients aged below 80 years, the rates of EOL decisions were not different (P = 0.430); however, mong patients aged over 80 years, the rate of withdrawal was significantly lower than that of DNR and withholding (P = 0.001).ConclusionsAfter the LST Decision Act was enforced in Korea, a DNR order was still common in EOL decisions. Baseline characteristics and outcomes were similar between the DNR and withholding groups; however, differences were observed in the withdrawal group. Withdrawal decisions seemed to be made at the late stage of dying. Therefore, advance care planning for patients with HAP is needed. (shrink)

Cho Jihoon’s aesthetics is based on the Confucian literati’s spirit, choesado, and on the Buddhist idea of non-duality. He presented the theory of meot, meaning taste originally, as a Korean-specific aesthetic category in his Study of Meot, where he synthesized the previously discussed theories of other scholars into twelve elements. Discussing the formal characteristics of works that have the aesthetic quality of meot, he took unrefinedness as basic, and cited diversity, eurhythmy, and curvature as its subtraits. Discussing the compositional power (...) or method of expression that provokes meot, he took hyperstandard as basic, and the subtraits include maturity, distortion, and playfulness. Furthermore, he discussed meot as an emotion or idea that Koreans live with, where the most basic one is otiosity (impracticality), and assimilation, moderation, and optimism are its subtraits. Finally, he identified meot as the ultimate aesthetic state with pungryu, a lifestyle in harmony with Nature, which is originated from the ancient Silla period. (shrink)

Acknowledging separable factors underlying negative symptoms may lead to better understanding and treatment of negative symptoms in individuals with schizophrenia. The current study aimed to test whether the negative symptoms factor (NSF) of the Positive and Negative Syndrome Scale (PANSS) would be better represented by expressive and experiential deficit factors, rather than by a single factor model, using confirmatory factor analysis (CFA). Two hundred and twenty individuals with schizophrenia spectrum disorders completed the PANSS; subsamples additionally completed the Brief Negative Symptom (...) Scale (BNSS) and the Motivation and Pleasure Scale—Self-Report (MAP-SR). CFA results indicated that the two-factor model fit the data better than the one-factor model; however, latent variables were closely correlated. The two-factor model’s fit was significantly improved by accounting for correlated residuals between N2 (emotional withdrawal) and N6 (lack of spontaneity and flow of conversation), and between N4 (passive social withdrawal) and G16 (active social avoidance), possibly reflecting common method variance. The two NSF factors exhibited differential patterns of correlation with subdomains of the BNSS and MAP-SR. These results suggest that the PANSS NSF would be better represented by a two-factor model than by a single-factor one, and support the two-factor model’s adequate criterion-related validity. Common method variance among several items may be a potential source of measurement error under a two-factor model of the PANSS NSF. (shrink)

The boundaries of social categories are frequently altered to serve normative projects, such as social reform. Griffiths and Khalidi argue that the value-driven modification of categories diminishes the epistemic value of social categories. I argue that concerns over value-modified categories stem from problematic assumptions of the value-free ideal of science. Contrary to those concerns, non-epistemic value considerations can contribute to the epistemic improvement of a scientific category. For example, the early history of the category infantile autism shows how non-epistemic value (...) considerations can contribute to delimiting and establishing infantile autism as a distinct category in mainstream psychiatry. In the case of infantile autism, non-epistemic considerations have led to a new interpretation of existing data, the expansion of research to include biology, and the creation of diagnostic criteria that further contribute to collecting relevant data. Given this case study, it can be argued that non-epistemic values can improve our knowledge of scientific categories. (shrink)

“God created, Linnaeus organized.” This remark Linnaeus liked to say captures the common idea that the proper task of scientists in classification is to discover and systematize features of the world without being committed to individual perspectives, values, and interests. However, it is rarely the case that scientists passively read nature or carve nature at its joints. My thesis investigates how scientific classification is laden with values and explores its implication. I hope to temper the influence of the ideal of (...) value-free science on the discussion of natural kinds. Contrary to the blossoming scholarship in the values and science literature, there has been little discussion about the role of values in scientific classification. Defined as groupings that correspond to real divisions in nature, natural kinds are considered to exist independently from human values and interests. I demonstrate how the assumptions behind scientific classification endorse the idea of value-free science. Using case studies, I argue that incorporating social, moral, and political values can lead to the epistemic improvement of the category. If values are ineliminable from science, then the question arises, what or whose values, in what ways, can legitimately influence science? I critically examine recently developed criteria for proper uses of values in science. I advocate evaluating values in terms of epistemic benefits. The task of assessing epistemic benefits requires scrutinizing a research program’s social and historical context. Finally, the last part of this dissertation explores how values uniquely influence natural kind terms via social entrenchment. Many philosophers identify projectibility as a defining feature of natural kinds. I look at whether social and cultural practices influence projectibility. I investigate whether these practices affect which kind terms get socially entrenched. I argue that the projectibility of natural kind terms substantially depends on our norms and values. (shrink)

v. 1. Insa p'yŏn -- v. 2. Ch'ŏnmun p'yŏn.

朝鮮社会に流れ続けた儒教的民本主義思想の地下水が生み出した独自の近代思想とは?日本的・近代主義的な政治思想史では理解されえ...

1. 19-segi mal Rŏsia ŭi sasang chihyŏng kwa Nik'ollai Kŭrot ŭi Nich'e wa T'olsŭt'oi haesŏk -- 2. Konisi Masŭt'aro ŭi Nich'e wa T'olsŭt'oi suyong kwa Ilbon chŏngsinsachŏk ŭimi -- 3. Tak'ayama Chogyu ŭi 'Michŏk saenghwal ŭl nonhada' wa Nich'e sasang -- 4. Uk'it'a Kajŭ t'ami ŭi aegi/aet'a haesŏk kwa yullijŏk chegukchuŭiron -- 5. Ryangch'ich'ao sahoe chinhwaron kwa Nich'e sasang -- 6. Lu Shwin kwa Sŏn Ch'ong-wŏn ŭi Nich'e haesŏk -- 7. 1910-yŏndae singminji Chosŏn esŏ Nich'e sasang ŭi suyong.

Ethically challenging situations routinely arise in the course of illness and healthcare. However, very few studies have surveyed patients and family members about their experiences with ethically challenging situations. To address this gap in the literature, we surveyed patients and family members at three hospitals. We conducted a content analysis of their responses to open-ended questions about their most memorable experience with an ethical concern for them or their family member. Participants described 219 unique ethical experiences that spanned many of (...) the prevailing themes of bioethics, including the patient-physician relationship, end-of-life care, decision-making capacity, healthcare costs, and genetic testing. Participants focused on relational issues in the course of experiencing illness and receiving medical care and concerns regarding the patient-physician encounters. Many concerns arose outside of a healthcare setting. These data indicate areas for improvement for healthcare providers but some concerns may be better addressed outside of the traditional healthcare setting. (shrink)

정체전중변(正體傳重辨) 3편과 논문 6편을 우리말 로 옮기고 주를 달았다.

Selection of author's works on Svātantrika Madhyamika philosophy and logic.

Challenging the new political-economic “mainstream” that considers trade unions to be “complicit” in labor market dualization, this article’s analysis of union strategies in Italy and South Korea, most-different union movements perceived as unlikely cases for the pursuit of broader social solidarity, shows that in both countries unions have successively moved away from insider-focused strategies and toward “solidarity for all” in the industrial relations arena as well as in their social policy preferences. Furthermore, unions explored new avenues of political agency, often (...) in alliance with civil society organizations. This convergent trend toward a social model of unionism is ascribed to a response of unions to a “double crisis”: that is, a socioeconomic crisis, which takes the form of a growing periphery of the labor market associated with growing social exclusion, and a sociopolitical crisis, which takes the form of an increasing marginalization of the unions from the political process. (shrink)

A complete, high‐quality reference sequence of a dog genome was recently produced by a team of researchers led by the Broad Institute, achieving another major milestone in deciphering the genomic landscape of mammalian organisms. The genome sequence provides an indispensable resource for comparative analysis and novel insights into dog and human evolution and history. Together with the survey sequence of a poodle previously published in 2003, the two dog genome sequences allowed identification of more than 2.5 million single nucleotide polymorphisms (...) within and between dog breeds, which can be used in evolutionary analysis, behavioral studies and disease gene mapping.1 © 2005 Wiley Periodicals, Inc. BioEssays 28: 569–573, 2006. © 2006 Wiley Periodicals, Inc. (shrink)