全文获取类型
收费全文 | 3027篇 |
免费 | 133篇 |
国内免费 | 3篇 |
出版年
2023年 | 19篇 |
2022年 | 25篇 |
2021年 | 40篇 |
2020年 | 50篇 |
2019年 | 64篇 |
2018年 | 92篇 |
2017年 | 88篇 |
2016年 | 113篇 |
2015年 | 56篇 |
2014年 | 77篇 |
2013年 | 377篇 |
2012年 | 150篇 |
2011年 | 131篇 |
2010年 | 112篇 |
2009年 | 102篇 |
2008年 | 129篇 |
2007年 | 140篇 |
2006年 | 122篇 |
2005年 | 106篇 |
2004年 | 94篇 |
2003年 | 105篇 |
2002年 | 87篇 |
2001年 | 54篇 |
2000年 | 63篇 |
1999年 | 47篇 |
1998年 | 36篇 |
1997年 | 23篇 |
1996年 | 41篇 |
1995年 | 24篇 |
1994年 | 23篇 |
1993年 | 19篇 |
1992年 | 34篇 |
1991年 | 24篇 |
1990年 | 29篇 |
1989年 | 19篇 |
1988年 | 31篇 |
1987年 | 27篇 |
1986年 | 27篇 |
1985年 | 23篇 |
1984年 | 36篇 |
1983年 | 13篇 |
1982年 | 16篇 |
1981年 | 15篇 |
1980年 | 16篇 |
1978年 | 15篇 |
1973年 | 19篇 |
1972年 | 17篇 |
1971年 | 12篇 |
1969年 | 12篇 |
1968年 | 12篇 |
排序方式: 共有3163条查询结果,搜索用时 15 毫秒
41.
42.
Cindy Struckman-Johnson David Struckman-Johnson Roy C. Gilliland Angela Ausman 《Journal of applied social psychology》1994,24(24):2223-2244
The study compared the effect of five persuasive appeals used in AIDS PSAs and condom commercials (fear arousal-no sex/condom theme; fear arousal-sex/condom theme; erotic; humorous; factual) on 122 male and 114 female college students' i]ntentions to use and taking of condoms. Results showed that the two fear appeals were more effective than other appeals in increasing intentions to use condoms with a new partner. The fear appeal–no sex/condom theme was more effective than other appeals for increasing intentions to use condoms with a steady partner. Compared to men, women rated commercials as more effective for increasing intentions to use condoms with a new partner. Persuasive appeals had no effect on the taking of free condoms. The best predictor of commercial effectiveness was the degree to which a commercial evoked a high fear of AIDS. Other significant predictors were subjects' a]ttitude toward condom use and commercial qualities of being humorous, romantic, credible, and factual. Implications are that all five types of appeals are potentially effective for use in AIDS PSAs. Recommendations include combining appeals (e.g. fear with erotic) and emphasizing the positive features of condom use. 相似文献
43.
One-session cognitive treatment of dental phobia: preparing dental phobics for treatment by restructuring negative cognitions 总被引:4,自引:0,他引:4
Ad De Jongh Peter Muris Guusje Ter Horst Florence Van Zuuren Nelleke Schoenmakers Peter Makkes 《Behaviour research and therapy》1995,33(8):947-954
The purpose of this study was to investigate the effectiveness of a single session of cognitive restructuring in a sample of phobic dental patients. Fifty-two patients were randomly assigned to one of three conditions: cognitive restructuring (modification of negative cognitions), provision of information (about oral health and dental treatment), and a waiting list control condition. Both interventions maximally lasted one hour. In comparison with the waiting list control condition and the information intervention condition, the cognitive intervention condition not only showed a large decrease in frequency and believability of negative cognitions, but also exhibited a clear decline in dental trait anxiety. Analysis at a follow-up of one year demonstrated a further, drastic reduction in dental anxiety in both intervention conditions, wherein the difference among these conditions was not maintained. It is concluded that it is possible to obtain substantial reductions of dental trait anxiety through a single session of cognitive restructuring. Nevertheless, repeated exposure to the dental situation seems necessary for a further reduction of anxiety. 相似文献
44.
The relationship between locus of control and long-term stuttering treatment outcome in adult stutterers 总被引:1,自引:0,他引:1
The present study was designed to investigate the extent to which adult stutterers' scores on the Locus of Control of Behaviour (LCB) scale are predictive of their ability to maintain speech fluency immediately following intensive treatment and approximately 2 years later. Twenty-one subjects participated in a 3-week intensive treatment program based on the Precision Fluency Shaping Program. Thirteen subjects could be contacted again 2 years later to participate in a follow-up evaluation. While most subjects showed a significant long-term improvement in fluency, no predictive relationship was found between scores on the LCB scale and the level of fluency, measured in percentage of words stuttered, post-treatment or at follow-up. However, LCB scores were found to be predictive of the subjects' fluency self-evaluation measured post-treatment and at follow-up. Overall, the present study suggests that while the LCB scale may contribute to the prediction of long-term treatment outcome, particularly as perceived by the client, other client and process variables will need to be considered as well. 相似文献
45.
Familial similarity for suicidal behavior has been interpreted by psychosocially oriented researchers as reflecting extreme grief following loss. This view would anticipate a higher frequency of attempted suicide among bereaved MZ than DZ twins (regardless of cause of death), given their generally increased social closeness. Alternatively, support for a genetic influence on suicidal behavior has been provided by findings of greater concordance among monozygotic (MZ) than dizygotic (DZ) twins, and among biological than adoptive relatives. This approach predicts that the occurrence of suicidal attempts among bereaved MZ and DZ twins whose co-twins deaths were non-suicides should not differ and should be low in frequency, given an absence of predisposing genetic factors. Attempted suicide was compared in 166 MZ and 79 DZ twins whose co-twins' deaths were non-suicides. Suicidal attempts (during the first two months following the loss) were recalled by 3 MZ twins (1.8%) and by 3 DZ twins (3.7%), a difference that was not significant. The present study, together with previous twin and adoption studies, supports the view that concordance for suicide among family members reflects a common genetic predisposition to suicidal behavior. 相似文献
46.
Roy King Evens Villeneuve Lisa Post Christopher Flowers Kathy Moonshine 《Personality and individual differences》1995,18(6)
This report tested whether those individuals with a cluster B DSM-IIIR personality disorder (narcissistic, borderline, antisocial or histrionic) had higher scores for aesthetic preference for visually complex drawings using the Barron-Welch Art Scale. In a sample of 141 patients and controls, the 56 subjects who met the criteria for one of the cluster B personality disorder diagnoses displayed higher Barron-Welch Art Scale Scores. A multiple regression analysis showed that narcissistic and borderline personality disorder contributed positively, while dependent personality disorder, negatively to preference for complexity. The findings support the notion that aesthetic choices and values reflected through the dimension of openness to experience may contribute to the behavioral manifestations of the personality disorders. 相似文献
47.
Stephen McAdams Suzanne Winsberg Sophie Donnadieu Geert De Soete Jochen Krimphoff 《Psychological research》1995,58(3):177-192
To study the perceptual structure of musical timbre and the effects of musical training, timbral dissimilarities of synthesized instrument sounds were rated by professional musicians, amateur musicians, and nonmusicians. The data were analyzed with an extended version of the multidimensional scaling algorithm CLASCAL (Winsberg & De Soete, 1993), which estimates the number of latent classes of subjects, the coordinates of each timbre on common Euclidean dimensions, a specificity value of unique attributes for each timbre, and a separate weight for each latent class on each of the common dimensions and the set of specificities. Five latent classes were found for a three-dimensional spatial model with specificities. Common dimensions were quantified psychophysically in terms of log-rise time, spectral centroid, and degree of spectral variation. The results further suggest that musical timbres possess specific attributes not accounted for by these shared perceptual dimensions. Weight patterns indicate that perceptual salience of dimensions and specificities varied across classes. A comparison of class structure with biographical factors associated with degree of musical training and activity was not clearly related to the class structure, though musicians gave more precise and coherent judgments than did nonmusicians or amateurs. The model with latent classes and specificities gave a better fit to the data and made the acoustic correlates of the common dimensions more interpretable. 相似文献
48.
49.
Roy A. Rappaport 《Zygon》1994,29(3):331-349
Abstract. Issue is taken with Dawkins and Krebs's (1978) conception of communication as being by nature manipulative and with Cronk's proposals concerning the evolution of morality, both of which are grounded in evolutionary biology. An alternative view, which recognizes that which humanity has in common with other species but which emphasizes humanity's distinctiveness, is offered to account for religion and morality. 相似文献
50.
Roberto Masini Tommaso Costa Mario Ferraro Angelo De Marco 《Attention, perception & psychophysics》1994,55(5):505-512
In the present research, we investigated the modification of the strength of the Poggendortf illusion as a function of different densities ofrandom dot textures failing the space between the verticals. The results ofExperiment 1 show that the illusory effect is a nonlinear function ofthe texture parameterr, the ratio of black pixels to white and black pixels, with a minimum forr=0.5, approximately, and a maximum forr=0 andr=1. The results may be interpreted by an analytical model of perceptual space dynamics, in which the effect dependson the amount of interaction between points of different light intensity. A computer simulation performed by applying the analytical model to different values ofr shows a good agreement between the predictions and the experimental data. To test the hypothesis underlying the model, a second experiment was carried out to measure the magnitude of the expansion ofthe space between the verticals as a function of the parameterr. The results are consistent with the hypothesis of the model. The overall data are discussed in terms of their implications on various theories proposed for the Poggeadorff illusion. 相似文献