大学计算机专业“基础原理”课的教学探讨

本文针对现代大学生学习计算机专业“基础原理”课程存在的种种客观问题,通过分析这些问题找出其中原因,并介绍对这些问题所采取的解决方案。教学实践表明,这些方案对学生学习“基础原理课”起到了较好的效果,提高了这类课程的教学质量。     

The impact of P.L. 93-641, the National Health Planning and Resources Development Act, upon health and mental health programming

Federal legislation regarding health care in the U.S. has increased rapidly in the past few years. A major law with potential far-reaching effects was enacted as a result of increasing legislation and rising health care costs. This law,The National Health Planning and Resources Development Act,has created a network of over 200 local, mostly nongovernment units, called health systems agencies. These agencies are responsible for areawide health planning, plan implementation, review and approval of federal health care expenditures for local programs, and facilities review. They will affect health and mental health programs at the local level. The article is directed to local health and mental health care providers who will, of necessity, deal directly with the local HSA's.     

Differences in white-nonwhite community mental health center service utilization patterns

Routinely collected computerized data were used to study the process of service delivery in terms of admission patterns, type and quantity of services rendered, and status at termination for whites and nonwhites in two community mental health centers. Social area analysis techniques were employed to control for socio-economic status, ethnicity and life style variables, and an epidemiologic model was used to analyze admission and service delivery rate differences. It was found that nonwhite admission rates were at least twice as great as white rates. Service delivery rates to the population at large were considerably greater for nonwhites than for whites. Delivery of direct services within the centers differed for whites and nonwhites, but no consistent trends emerged when types and amounts of services rendered were analyzed, controlling for sex, ethnicity, age, diagnosis and social area. Disruption of care indices were greater for nonwhites than for whites. Highlighted were some of the complexities involved in interpreting results of utilization studies.     

Mental health program evaluation: Where you start?

Seduced by the elegance, sophistication and jargon characteristic of new developments in applied research, practicing evaluators are in danger of becoming distracted from achievement of their evaluative goal: that of providing timely, reliable and useful data to program management to facilitate rational data-based decision-making. To avoid such seduction, the author advocates adaptation of simple, inexpensive and efficient evaluative methods tailored to organizational needs and presentation of findings in language readily understood by constituent groups. Likewise, insistance by evaluators upon maintenance of a strict role boundary — that is, limiting role functioning exclusively to those tasks considered evaluation — may be dysfunctional. Rather than detract from accomplishment of his goals, the author maintains that such participation allows development of skills, insights and staff relationships which enhance the evaluator's effective functioning within the organizational context and contribute to organizational acceptance and use of his evaluative results.     

Program analysis using the client oriented cost outcome system.

The client oriented cost outcome system has been under development in Pennsylvania community and hospital programs since 1972. The system builds upon the behavioral and decision data generated with or on behalf of consumers. Flexibility for local program system design is permitted if the procedures of consumer intake, review, and termination document each consumer's (a) problems, resources, and goals, (b) overall functioning level in their ordinary community, and (c) services intended and rendered as related to (a), above. While the system's primary application is in providing feedback for local program quality assurance and evaluation procedures, aggregation of data permits program planning and evaluation at county, state, and federal levels in terms of (a) client demographic or diagnostic characteristics, and (b) program service characteristics and objectives.     

高管持股与企业价值——基于利益趋同效应与壕沟防守效应的经验研究

本文以深交所78家民营上市公司为样本,从利益趋同效应和壕沟防守效应两方面研究了高管持股与企业价值的关系。与目前大多数相关研究不同,本文在计量高管持股比例时包括了高管人员通过间接方式持有的公司股权。本研究发现,高管持股比例不同引起的利益趋同效应和壕沟防守效应导致高管持股与企业价值之间呈显著的非线性关系。当高管持股比例在8%—25%之间,高管持股的壕沟防守效应占主导,而小于8%或大于25%时,高管持股的利益趋同效应占主导。研究结论对以激励为主要目的或以股权结构优化为主要目的的高管持股方案提供了经验证据。     

Conflicts of Interest in Academic Research: Policies,Processes, and Attitudes

Few studies have examined academic researchers' understandings of or attitudes toward conflict of interest policies even though these understandings and attitudes represent a crucial component of both compliance and educational efforts. This study reports the results of a large-scale, cross-sectional survey of research faculty at the nine campuses of the University of California regarding their understandings of and attitudes toward campus conflict of interest policies. We gathered information on their general assessments of investigators with financial ties to industry sponsors and reactions to the process of implementing conflict of interest policies at their respective campuses. We surveyed 1,971 faculty members from the nine-campus University of California system and had 779 responses (39% response rate). The sampled faculty were in the ten departments with the most number of financial disclosures at each campus. We utilized the WebSurveyor software to create a secure, online, 21-item survey. Our study reveals faculty with complex, sometimes contradictory, feelings about academic-industry relationships and highlights perceived gaps in policy and process. Most respondents were concerned about unlimited financial relationships, but a sizable number also viewed campus policies as irrelevant. Some expressed considerable anger over the process of policy implementation, rejecting the policies on the basis of professional and individual self-determination and moral integrity. Our study suggests the need for renewed efforts to encourage awareness of the relevance of conflict of interest policies for all faculty, new efforts to increase understanding of the situational nature of conflicts of interest, and a reexamination of the processes of policy implementation at the campus level.     

中国的地位身份分析——兼论中国国家利益诉求范围

只有在充分认识自身实力的基础上与国际社会中其他国家进行比较,国家的实力地位身份才能正确定位。通过纵向和横向比较,中国的地位身份可以界定为:快速崛起的具有影响力的发展中社会主义大国,但中国的国家利益诉求和辐射范围仍然以亚太区域为主。     

利益集团与社会管理:挑战与出路

利益集团显性化是当前我国经济社会发展过程中的一个突出现象。与阶级阶层分化相比,集团利益分化有着不同的特点。它的产生客观上要求一种新的社会管理方法来协调和化解不同集团间的利益分歧、矛盾和冲突。当前,我国尚处于"有利益集团现象,但无利益集团政治"的阶段。既有的利益集团管理仍沿袭社团管理的理念和方法,本质上是政治控制型管理和精英吸纳型管理在利益集团问题上的应用,不能适应我国集团利益分化的现状和特点。为此,要改革现有的社团管理体制,并构建与社团管理体制相衔接的利益集团管理。     

互联网平台企业不正当竞争的司法认定与立法改进

双边市场是正确认识互联网平台企业的理论基础,市场公共性决定了平台企业必须承担维护市场竞争秩序的义务.竞争利益是认定平台企业不正当竞争行为的核心要素,滥用相对优势地位、限制用户使用替代产品、恶意破坏对手合法商业模式及流量劫持是平台企业不正当竞争行为的基本类型.履行权利保护义务、保护大众利益及基于商业道德和行业规范是排除平台企业不正当竞争行为时的考量因素.《反不正当竞争法(修订草案送审稿)》相关条款对互联网平台企业不正当竞争行为进行了初步规定,但仍需完善.