全文获取类型
收费全文 | 1043篇 |
免费 | 78篇 |
出版年
2024年 | 4篇 |
2023年 | 6篇 |
2022年 | 6篇 |
2021年 | 18篇 |
2020年 | 22篇 |
2019年 | 30篇 |
2018年 | 35篇 |
2017年 | 50篇 |
2016年 | 47篇 |
2015年 | 32篇 |
2014年 | 29篇 |
2013年 | 122篇 |
2012年 | 60篇 |
2011年 | 73篇 |
2010年 | 36篇 |
2009年 | 26篇 |
2008年 | 41篇 |
2007年 | 43篇 |
2006年 | 37篇 |
2005年 | 46篇 |
2004年 | 39篇 |
2003年 | 38篇 |
2002年 | 38篇 |
2001年 | 11篇 |
2000年 | 10篇 |
1999年 | 14篇 |
1998年 | 15篇 |
1997年 | 11篇 |
1996年 | 8篇 |
1995年 | 7篇 |
1994年 | 12篇 |
1993年 | 8篇 |
1992年 | 4篇 |
1991年 | 13篇 |
1989年 | 6篇 |
1987年 | 5篇 |
1986年 | 4篇 |
1985年 | 10篇 |
1984年 | 10篇 |
1983年 | 11篇 |
1982年 | 14篇 |
1981年 | 11篇 |
1980年 | 6篇 |
1979年 | 12篇 |
1978年 | 3篇 |
1977年 | 6篇 |
1975年 | 5篇 |
1974年 | 6篇 |
1973年 | 4篇 |
1970年 | 3篇 |
排序方式: 共有1121条查询结果,搜索用时 140 毫秒
901.
Psychological experiments often require the control of a large number of output lines; unfortunately, the IBM PC provides only 32 8-bit ports through which communication may be implemented without risk of conflict with other software/hardware. A single 8-bit port may be used to control a large number of devices by adding appropriate decoder logic between the computer’s port and the devices that are to be controlled. Software and hardware are presented that illustrate this technique by controlling an 8-digit light-emitting diode display with a single IBM PC output port. 相似文献
902.
In 1978, Comrey wrote a guide to factor analysis in the Journal of Consulting and Clinical Psychology. This paper provides an update of the information given by Comrey in relation to exploratory factor analysis (EFA) for work and organizational psychologists, and particularly those involved with test development, interpretation and validation. In doing so, it offers a user's guide to contemporary methods and available techniques and introduces heuristics for dealing with problems of skew and kurtosis, social desirability response set, and factor naming. 相似文献
903.
John Benjafield Kris Frommhold Tom Keenan Ron Muckenheim Dierk Mueller 《Behavior research methods》1993,25(1):27-40
Partly in order to facilitate research on the relation between some standard psychological variables, we gathered normative data on 500 proverbs sampled from theOxford Dictionary of English Proverbs (Wilson, 1970). The scales for which we gathered data are imagery, concreteness, goodness , and familiarity. These norms may be of value to researchers who wish to sample linguistic units larger than the word from a set that contains an extensive number of unfamiliar and familiar items. To illustrate the possible uses to which these data may be put, we presented a causal model of the relation between the four variables mentioned above. 相似文献
904.
Tom A. B. Snijders 《Psychometrika》1991,56(3):397-417
Data in the form of zero-one matrices where conditioning on the marginals is relevant arise in diverse fields such as social networks and ecology; directed graphs constitute an important special case. An algorithm is given for the complete enumeration of the family of all zero-one matrices with given marginals and with a prespecified set of cells with structural zero entries. Complete enumeration is computationally feasible only for relatively small matrices. Therefore, a more useable Monte Carlo simulation method for the uniform distribution over this family is given, based on unequal probability sampling and ratio estimation. This method is applied to testing reciprocity of choices in social networks.The author wishes to thank Cajo ter Braak and John Birks for pointing out the relevance of this subject for ecology; and also Albert Verbeek and Ivo Molenaar, a referee, the Editor, and the Associate Editor for their comments. An earlier version of this paper was presented at the Stockholm Conference on Random Graphs and Applications (April 25–27, 1989), organized with financial support from the Swedish Council of Research in the Humanities and the Social Sciences. 相似文献
905.
906.
907.
Tom Tomlinson 《Human Studies》1999,22(1):43-52
The primary goal of ethics consultation should be to provide effective assistance to patients and families in obtaining care that is duly responsive to their rights and their needs. The consultation reported by Mark Bliton fails in this regard because it never ascertains why the consultation was called; makes little attempt to ascertain the motives of those involved; avoids exploration of the ethical concerns of family, attending or staff; makes no connection with institutional policies or practices; uncritically adopts and serves the medical treatment ethos; and substitutes fellowfeeling for compassionate action. 相似文献
908.
Beauchamp TL 《Ethics & behavior》1997,7(2):113-121
Animals have moral standing; that is, they have properties (including the ability to feel pain) that qualify them for the protections of morality. It follows from this that humans have moral obligations toward animals, and because rights are logically correlative to obligations, animals have rights. 相似文献
909.
A technique of tape construction is described for use in the generation and control of all combinations of auditory-temporal, visual-temporal, and visual-spatial stimulus patterns. This technique allows the development of a set of nine tasks for testing cross-modal and intramodal matching. 相似文献
910.