小学低年级儿童的等值分数概念发展及干预

等值分数概念的发展要以相对量概念和乘法思维为基础。实验1将小学一至三年级儿童等值分数概念的发展划分为3个阶段：整体量概念、数量化的相对量概念、正式的等值分数概念, 结果表明一年级儿童尚未获得数量化的相对量概念, 二年级儿童尚未发展起成熟的乘法思维。基于此, 依据最近发展区原理设计了干预实验。实验2的干预方法是在一年级儿童的整体量概念基础上促进其数量化的相对量概念的发展, 实验3的干预方法是通过熟悉的任务情境来促进二年级儿童对乘法关系的实际意义的理解, 从而促进其乘法思维的发展。这些干预方法达到了预期效果, 为开展等值分数的早期教学提供了借鉴。     

Social Scientists in Times of Crisis: The Structural Transformations Within the Disciplinary Organization and Thematic Repertoire of the Social Sciences

This is a contribution to thesociology and social epistemology of knowledgeproduction in Russian social sciences today. Inthe initial section, the epistemic status andsocial function of Soviet social scientificdiscourse are characterized in terms of textualforms and their modes of (re-)production. Theremaining sections detail the course of therestructuration of social scientific discoursesince the fall of the Soviet Union and draw onextant empirical sources, in particular studiesof bibliographical rubrics, thematicrepertoires, and current textual formsthroughout the public sphere and the academicestablishment in Russia. An underlying concernis the shifting status of the intellectual inthe wider socio-cultural context as reflectedin language usage and its textualembodiments.     

Afterword: On the Study of Religion in Public Institutions

Each of the essays presented enters the conversation about religion in public institutions through a different analytic doorway. The essays presented here enlarge and challenge various aspects of our initial analytic framework and enable us to see our blind spots and propose next steps. Reflecting on the contributions, we outline three additional issues to consider: the centrality of religion to the organizational identity or to organizational goal achievement, the effect of a specific aspect of the institution's organizational structure on religion, and the relevance of larger cross‐national differences for explaining differences in the same institution across national borders. Finally, we call for additional cross‐national case studies that will enable continued development of the comparative framework we propose.     

Building Institutions for the Next 50 Years of Creativity Research

The Journal of Creative Behavior 's remarkable half‐century is a good occasion for reflecting on the role of a scholarly field's institutions in fostering creative work. In creativity studies, some of our institutions are flourishing, particularly our many excellent peer‐reviewed journals. But we face some institutional challenges that will require some creative solutions from creativity researchers. This article considers three challenges: (a) how to train and place the next generation of scholars when so few creativity researchers work at doctoral‐level graduate programs; (b) how to tighten the field's social network by bringing together people from different subfields and career stages in face‐to‐face gatherings; and (c) how to identify and develop the leadership needed to manage our scholarly organizations.     

新型农村合作医疗定点医疗机构门诊用药分析

通过对新型农村合作医疗定点医疗机构门诊处方药品费用、药品种类、抗生素和激素的使用情况、给药方式等的分析,发现定点医疗机构存在不合理用药的问题,这将直接影响新型农村合作医疗的健康持续发展。对此,提出要加强健康教育和健康促进行动;加强医务人员专业知识和技能的培训;加强合理用药制度建设;加强定点医疗机构用药行为的监管。     

Presidential Address: Religion and Power—A Return to the Roots of Social Scientific Scholarship

Early social scientists, including Karl Marx, Max Weber, and W. E. B. DuBois, recognized the importance of religion for power systems. Since the beginning of the 20th century, however, there has been a decline in scholars examining how religion matters for power. This address proposes that scholars bring religion back to the center of understanding the production, deconstruction, and distribution of power as religion is critical to the flows of power in the social world. I propose that furthering an agenda that interrogates the role of religion for power means we emphasize that (i) religion is an institution; (ii) religious ideas motivate action; (iii) our epistemology sources theories of power rather than those that invalidate the centrality of religion in societies; and (iv) ground‐breaking theoretical and empirical contributions to the social scientific study of religion and power demand that we broaden and diversify the standpoints from which this knowledge is produced.     

Governing Institutions,Ideologies, and Gender: Toward the Possibility of Equal Political Representation

U.S. governing institutions, especially Congress, have received limited investigation as gendered institutions. Political representation suffers as a result. Improved theorizing about gender and governing institutions requires discursive shifts. A framework to improve empirical research is advanced. It juxtaposes variants of gender proto-ideologies, masculinism and feminalism, and organizes these pairs according to strands of shared views. These gender strands also compound with the spectrum of governing ideologies, such as social liberalism or neoconservatism. This approach enables nuanced interpretation and explanation, pointing toward potential alliances and sites of transformation for better political representation.     

Categorical Abstract Algebraic Logic: Equivalent Institutions

A category theoretic generalization of the theory of algebraizable deductive systems of Blok and Pigozzi is developed. The theory of institutions of Goguen and Burstall is used to provide the underlying framework which replaces and generalizes the universal algebraic framework based on the notion of a deductive system. The notion of a term -institution is introduced first. Then the notions of quasi-equivalence, strong quasi-equivalence and deductive equivalence are defined for -institutions. Necessary and sufficient conditions are given for the quasi-equivalence and the deductive equivalence of two term -institutions, based on the relationship between their categories of theories. The results carry over without any complications to institutions, via their associated -institutions. The -institution associated with a deductive system and the institution of equational logic are examined in some detail and serve to illustrate the general theory.