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131.
The aim of this cross-sectional study was to investigate attitudes of New Zealanders towards death and dying. We administered an online version of Collett–Lester Fear of Death Scale and Concerns About Dying Instrument subscales to a representative sample of the New Zealand population. In total, 1001 people responded to the survey. Women reported more anxiousness concerning their own death (p?=?.001) and dying at a young age (p?>?.001). Women also showed more agreement towards spiritual aspects of dying (p?>?.001). Single female respondents worry more about dying (p =?.02) especially when young (p?=?.003). Single participants (p >?.001) aged 18 and 29 (p?>?.001) reported higher anxiety for Items relating to the death of others especially concerning never being able to communicate with the person again. Our findings show that marital status and gender strongly predict higher levels of death anxiety among New Zealanders. This is probably due to the cultural identity of those sampled.  相似文献   
132.
Results obtained by Guttman [1955] on the determinacy of common factors have been thought to have disturbing consequences for the common factor model. It is argued that factors must be thought of as unobservable, and uniquely defined but numerically indeterminate. It follows that Guttman's measure of indeterminacy is inconsistent with the foundations of the factor model in probability theory, and the traditional measures of factor indeterminacy used by earlier writers should be reinstated. These yield no disturbing conclusions about the model.  相似文献   
133.
A unified treatment of the weighting problem   总被引:1,自引:0,他引:1  
A general procedure is described for obtaining weighted linear combinations of variables. This includes as special cases, multiple regression weights, canonical variate analysis, principal components, maximizing composite reliability, canonical factor analysis, and certain other well-known methods. The general procedure is shown to yield certain desirable invariance properties, with respect to transformations of the variables.The author wishes to thank Dr. A. J. Cropley for preparing the necessary computer programs for this study.  相似文献   
134.
135.
A relationship is given between the joint common factor structure of two sets of variables, and the factor structure of the partial covariance matrix of one of the sets with the other partialled out.  相似文献   
136.
Alternative weights and invariant parameters in optimal scaling   总被引:1,自引:0,他引:1  
Under conditions that are commonly satisfied in optimal scaling problems, arbitrary sets of optimal weights can be obtained by choices of generalized inverse procedures. A simple relationship holds between these and the corresponding invariant item scores. The case of optimal scaling originally treated by Guttman [1941] yields a restricted form of multicategory factor analysis. It is suggested that the invariant parameters of optimal scaling should be interpreted, according to the principles of latent trait theory, rather than the arbitrary weights.This paper benefits from a number of suggestions and comments made by Professors M. J. R. Healy, H. Goldstein, and S. Nishisato, and by Mr. C. Fraser, to whom grateful acknowledgments are due. The author is solely responsible for the final form of the paper, including of course such errors as may remain in it.This research was partly supported by Grant No. A6346 from the Natural Sciences and Engineering Research Council of Canada.  相似文献   
137.
Thegeneration effect, in which items generated by following some rule are remembered better than stimuli that are simply read, has been studied intensely over the past two decades. To date, however, researchers have largely ignored the temporal aspects of this effect. In the present research, we used a variable onset time for the presentation of the to-be-remembered material, thus providing the ability to determine at what point during processing the generation effect originates. The results indicate that some benefit from generation attempts occurs even when subjects have only a few hundred milliseconds in which to process the stimulus, but that more of the benefit occurs later. This finding suggests that the generation effect results from continuous or multiple discrete stages of information accrual or strengthening of memory traces over time, rather than from a single discrete increment upon final generation.  相似文献   
138.
The method presented attempts to allow for nonlinear, possibly nonmonotonic relations between manifest and latent variates. An attempt is made to provide a workable criterion for choosing between alternative models on the basis of observable data as well as for constructing the appropriate function. An idealized numerical example is given.The author is indebted to Mr. E. J. Burr of the Department of Mathematics, University of New England, and to Dr. J. A. Keats of the University of Queensland, for their advice and criticism.  相似文献   
139.
A system of punched card programming and recording of primate discrimination learning experiments is described to illustrate the application of these techniques to the automation of the discrete trial learning situation, allowing for punched card recording and subsequent digital computer data analyses without intermediate data reduction. The system was also designed to control several potential sources of variability inherent in the conventional WGTA testing mode, including 1) the subject's (S's) motivation to test on each trial, 2) S's attention to the stimuli, and 3) the rate of trial presentation so as to be more under S's control. Reliable techniques of punched card programming and recording are detailed.  相似文献   
140.
Reconciling the Zen‐like paradox on the back of every red penny—“out of many, one”—is not for the faint of heart. It is a diversity motto, and a lofty desire that the United States claims to covet. But can its citizens, undocumented or otherwise, even agree on what it is? Is not the desire to maintain a strong sense of community in conflict with a Noah's Ark conception of diversity? Using my personal experience in an intentional community determined to foster racial integration, I explore the complicated possibility of having it both ways. To do so, however, we must construct a notion of community, diversity, and The Good Life that will make us believe and work for this synthesis. Our reactions to the word “utopia” offer a glimpse of the challenges ahead.  相似文献   
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