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131.
132.
Donald T. Campbell 《Evaluation and program planning》1979,2(1):67-90
It is a special characteristic of all modern societies that we consciously decide on and plan projects designed to improve our social systems. It is our universal predicament that our projects do not always have their intended effects. Very probably we all share in the experience that often we cannot tell whether the project had any impact at all, so complex is the flux of historical changes that would have been going on anyway, and so many are the other projects that might be expected to modify the same indicators.It seems inevitable that in most countries this common set of problems, combined with the obvious relevance of social science research procedures, will have generated a methodology and methodological specialists focused on the problem of assessing the impact of planned social change. It is an assumption if this paper that, in spite of differences in the forms of government and approaches to social planning and problem-solving, much of this methodology can be usefully shared — that social project evaluation methodology is one of the fields of science that has enough universality to make scientific sharing mutually beneficial. As a part of this sharing, this paper reports on program impact assessment methodology as it is developing in the United States today. 相似文献
133.
Two field experiments investigated the generality of the stare-escape phenomenon for pedestrians. Experiment 1, conducted at a traffic intersection, failed to replicate a previous finding that being stared at leads to faster walking speed. One hypothesis that could explain this failure is that the relatively short staring times used in Experiment 1 were insufficient for subjects to attribute a threatening meaning to the stare. In Experiment 2, conducted at a library elevator, duration of staring was systematically varied—either 2 seconds or more than 15 seconds. Consistent with the attribution time hypothesis, subjects increased walking speed after a long stare but decreased it after a short stare. In both experiments a smile coupled with a stare appeared to neutralize the effects of a stare alone.The authors would like to thank Clyde Hendrick for his valuable comments on an earlier draft of this paper. 相似文献
134.
Donald S. Williamson 《Journal of marital and family therapy》1982,8(2):23-37
This paper is by way of a continuation of the definition of the theoretical position on the termination of the intergenerational hierarchical boundary, presented earlier (Williamson, 1981). That paper argued that this termination requires "a radical renegotiation of the power structures in the relationships between the two generations, and in the interactional political patterns which ensue from these." This paper reports on and describes a therapeutic methodology for securing and completing such a "radical renegotiation." It is implied that this therapeutic procedure has widespread applicability to the resolution of behavioral problems. 相似文献
135.
This paper focuses on the theoretical and empirical aspects of occupational choice by examining the structure of individual preferences expressed in terms of abstract characteristics. Both verbal and quantitative models were successfully tested, and a rough upper limit was set on the ability of individuals to specify their quality-of-life technology. The study was too restrictive to permit general inferences concerning the quality of life of particular occupations. However, it may be concluded from the limited empirical findings that the qualitative model captured career-living preferences almost as consistently as did the highly structured quantitative approach. The experiments extracted subjects' cognitive structures for career-living stiuations in all the richness and generality permitted by verbal expression. Although more costly to determine, such qualitative information is of considerable potential benefit to policy makers, ect., and equivalent knowledge cannot be obtained from numerical representations. 相似文献
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Selected social characteristics of individuals were examined for groups of villages simultaneously dichotomized by size, location relative to larger cities, and population change. The percent of people having a selected characteristic in each village group of the resulting eight-fold classification was taken as the dependent variable, and difference scores indicating main effects and first order interactions were obtained for each characteristic. The universe is the 375 incorporated places under 2500 in 1950outside the SMSAs of Wisconsin. Size of place was found to be important for the sex ratio, education and income levels, and labor force and occupational variables. Characteristics associated with nearness to a large city included income, male labor force participation, occupation, and industry. Growth was important for age and sex differences, education, income, and some labor force, occupation, and industry variables. An interaction between location and growth was found for several occupation and industry characteristics. The consistency between some of the results and previous research on larger places supports the contention that villages, although classified as rural, share many characteristics of urban centers. The industry and occupation differences by location, and the interaction between location and growth, strongly suggest that location is tied closely to function here. Places near cities over 25,000, especially those that are growing, may serve as residences for commuting blue-collar workers, or perhaps as small manufacturing centers, while most places more remote from cities continue to function as small service centers for a rural hinterland. 相似文献
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Donald Grunewald D.B.A. Sol Shaviro Ph.D. 《International Journal of Value-Based Management》1989,2(1):45-51
Riley and Cohen, a new, small firm of investment managers, is facing a series of ethical dilemmas. In each case the members of the firm must choose between taking an action which will help insure their survival as a firm or rejecting the action because of moral considerations. One group of such actions may involve the possibility of direct unethical behavior by the new firm, as payment of a bribe, providing a client with an escort service, and making an undesirable political contribution. Another group of problems deals with how their investment decisions should be influenced by their personal values and those of their clients. These cases include investments in firms which produce condoms or cigarettes, practice abortion, discriminate against women and religious groups, do business with South Africa or the Soviet Union, or are involved in gambling. A consultant will make recommendations to Riley and Cohen about what to do, but ultimately the decision is theirs. 相似文献