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201.
The natural history of cigarette smoking: predicting young-adult smoking outcomes from adolescent smoking patterns 总被引:23,自引:0,他引:23
Assessed the magnitude of risk that adolescent cigarette smoking carries for adult smoking. Using a longitudinal, prospective design, results indicate that even infrequent experimentation in adolescence significantly raises the risk for adult smoking and that regular (at least monthly) adolescent smoking raises the risk for adult smoking by a factor of 16 compared to nonsmoking adolescents. Relative risk was also increased by an early onset of smoking and by a stable, uninterrupted course from experimentation to regular smoking. Relative risk did not significantly vary by age or sex. The continuity of smoking behavior between adolescence and adulthood supports the importance of primary prevention programs directed at adolescent populations. 相似文献
202.
A study is reported of the relationship between conscious social role preferences, unconscious sexual identifications, and attitudes toward five categories of social and political issues. Based on factor scores of inventory items, the categories include political liberalism, birth control, sex role morality, racial discrimination, and the achievement ethic The population studied consisted of men and women from communities designated working class, middle class, and upper class Controlling for the effects of age, sex, marital status, occupation, education, and political party preference, results indicate statistically significant associations between conscious and unconscious masculinity and femininity and attitudes toward all five categories of issues The patterns of associations, however, are not always consistent Discussion includes a consideration of sex role identity as a value and the implication of sex role differentiation for the integration of personality as well as social institutions 相似文献
203.
Haptic identification of letters using the left or right hand 总被引:1,自引:0,他引:1
The present study investigated the effects of the use of the right and left hands on haptic identification of letters of the alphabet. Each of the 64 right-handed subjects was given three series of randomly ordered presentations of the 26 letters of the alphabet. The subjects were asked to feel each letter and name correctly each letter as quickly but as accurately as possible. Analysis showed faster identification by those subjects using their left hands on Series 1 with no hand-differences appearing on Series 2 and 3. Significant over-all improvement in identification time occurred with practice. The results were interpreted in terms of a novelty hypothesis of right-hemisphere function and an explanation of perceptual learning of letter identification. 相似文献
204.
Karen L. Edwards Ph.D. 《Journal of religion and health》1987,26(1):73-80
Three groups of black men and women (primarily student groups) participated in this exploratory study which was designed to help participants define psychological health or wellbeing for themselves. Spirituality and religion were cited as being primary components of psychological health for all groups. However, the results are only suggestive given the small number of subjects. Finally, I discuss a distinction between spirituality and religion, developmental implications, and the role of oppression in defining black psychological health. 相似文献
205.
Scott W. Henggeler James Edwards Charles M. Borduin 《Journal of abnormal child psychology》1987,15(2):199-209
This study evaluated the assumption that the family relations of female delinquents are more dysfunctional than those of male delinquents. In a 2 × 2 (gender by delinquency status) design, 32 intact families were matched on demographic variables, and the male and female delinquents were matched on arrest data. Mothers, fathers, and adolescents were administered a selfreport personality inventory and were observed during a family interaction task. Consistent with the extant literature, families of delinquents had low rates of facultative information exchange and delinquent adolescents were more dominant toward their mothers than were well-adjusted adolescents. It was also observed that fathers of delinquents were more dominant toward their wives than were fathers of well-adjusted adolescents. In regard to the primary purpose of the study, it was observed that mother-adolescent dyads and parents in families of female delinquents had higher rates of conflict than their counterparts in families of male delinquents. In addition, the fathers of female delinquents were more neurotic than the fathers of male delinquents. These findings provide some support for the view that the families of female deliquents are especially dysfunctional.This research was supported by funding to the Department of Psychology at Memphis State University granted through the Centers of Excellence Program of the State of Tennessee. We gwratefully appreciate the cooperation of Judge Kenneth Turner of Memphis Juvenile Court, and of George Relyea, who has provided statistical consultation over the years. 相似文献
206.
Content analyses of crime coverage in the news media (e.g., Graber, 1980) consistently demonstrate the overrepresentation of crimes of violence. It was hypothesized that in addition to direct effects upon members of the public (e.g., leading people to overestimate the number of violent crimes) this would also have several indirect effects. Reading about crimes of high seriousness might lead the public to (a) view other offenses more seriously, (b) regard other offenders more negatively, (c) punish other offenders more severely, and (d) emphasize the importance of retribution as a sentencing goal. Two experiments were conducted, using 90 members of the general public as subjects, to test these hypotheses. In Experiment I, subjects first read a news story about a crime that was of high, medium, or low seriousness. Later they rated an unrelated offender and offense more negatively, and were more punitive in their sentences, if the earlier offense had been very serious. There was equivocal support for the hypothesis that changes in punitiveness are caused by subjects shifting to a punishment-oriented sentencing strategy. Rather, it would appear that harsher penalties resulted from changes in perceptions of offense seriousness. These findings are discussed, as are future research directions. 相似文献
207.
It is possible to eliminate most of the known subjective biases that affect judgments of sensory magnitude using numbers. Experiments are described which do this, and which also investigate some of the biases. The least biased estimate for doubling the loudness of a 1-kHz tone is found to be about 11.5 dB. This value is still slightly affected by the logarithmic bias, although the bias could be eliminated. It is also affected by the stimulus equalizing bias, produced by the inequality between the finite range of loudnesses to which the ears are sensitive and the infinite range of numbers to which the loudnesses are matched. This last bias cannot be eliminated completely in direct magnitude estimation. 相似文献
208.
Allen L. Edwards 《Psychometrika》1959,24(3):257-260
Two alternative formulas, based upon the analysis of variance, are given for Tryon's general form for the reliability coefficient. 相似文献
209.
David J.A. Edwards 《International journal of psychology》1987,22(1):39-55
In a study of political and cultural identity among Black South Africans, subjects from three localities indicated the degree of importance to them of twelve identities which included African, South African, Black, Ciskeian, Xhosa, urban/rural. Analysis of variance and factor analysis were employed. Patterns of identity in each locality were interpreted in terms of local factors determining cultural and political aspirations. In Grahamstown Ciskeian identity was seen as incompatible with South African, and was firmly rejected. In Zwelitsha attitudes to Ciskeian identity were markedly polarised, but Ciskeian identity was not seen as an alternative to South African identity. In rural Ciskei, Ciskeian identity was highly valued and South African identity was regarded as less important. Certain cultural identities were apolitical in Grahamstown and Rural Ciskei and were highly valued. In Zwelitsha where they had become politicised they were valued markedly less. 相似文献
210.