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991.
The Effects of Children's Exposure to Domestic Violence: A Meta-Analysis and Critique 总被引:13,自引:0,他引:13
Wolfe DA Crooks CV Lee V McIntyre-Smith A Jaffe PG 《Clinical child and family psychology review》2003,6(3):171-187
A wide range of children's developmental outcomes are compromised by exposure to domestic violence, including social, emotional, behavioral, cognitive, and general health functioning. However, there are relatively few empirical studies with adequate control of confounding variables and a sound theoretical basis. We identified 41 studies that provided relevant and adequate data for inclusion in a meta-analysis. Forty of these studies indicated that children's exposure to domestic violence was related to emotional and behavioral problems, translating to a small overall effect (Z
r
= .28). Age, sex, and type of outcome were not significant moderators, most likely due to considerable heterogeneity within each of these groups. Co-occurrence of child abuse increased the level of emotional and behavioral problems above and beyond exposure alone, based on 4 available studies. Future research needs are identified, including the need for large-scale longitudinal data and theoretically guided approaches that take into account relevant contextual factors. 相似文献
992.
Male preferences for female body weight follow a consistent cross-cultural pattern such that in cultures with scarce resources, heavier women are preferred, whereas in cultures with abundant resources, thinner women are preferred. We offer a social-cognitive account for these findings based on the individual experience of resource scarcity. In four studies (N=1,176), we explored the possibility that this cross-cultural relationship emerges at the individual level; that is, we investigated whether situational feelings of resource scarcity predict personal preferences within a single culture. We operationalized intraindividual resource scarcity through feelings of financial and caloric dissatisfaction. Accordingly, we hypothesized-and found-that men who feel either poor or hungry prefer heavier women than men who feel rich or full. We discuss these findings in terms of how patterns of cross-cultural norms may be evinced at the individual level through an implicit psychological mechanism. 相似文献
993.
994.
Morrison TG Kenny P Harrington A 《Genetic, social, and general psychology monographs》2005,131(3):219-250
The authors examined the psychometric properties of the gay and lesbian versions of the Modern Homonegativity Scale (MHS-G and MHS-L) in samples of heterosexual Irish university students (Ns=179 and 353). Confirmatory factor analyses revealed that the MHS-G and MHS-L were unidimensional and factorially distinct from a well-established measure of old-fashioned homonegativity (Attitudes Toward Lesbians and Gay Men Scale [ATLG]). Alpha coefficients for both versions of the MHS were good (range = .81 to .86), with 95% confidence intervals suggesting that unsatisfactory levels of scale score reliability (i.e., alpha values < .70) were relatively implausible. As hypothesized, participants' level of modern homonegativity correlated positively with their levels of old-fashioned and modem racism, patriotism, nationalism, religious fundamentalism, social dominance, and perceived political conservatism. The authors also observed a substantial inverse correlation between modern prejudice toward sexual minorities and support for their human rights. Finally, a series of multiple regression analyses indicated that, despite their interrelatedness, modern and old-fashioned homonegativity, particularly as they pertain to gay men, possess differential predictors. Limitations of the current series of studies and the need to conduct further research on attitudes toward sexual minorities within an Irish context are also discussed. 相似文献
995.
Two priming experiments demonstrated exogenous attentional persistence to the fundamental auditory dimensions of frequency (Experiment 1) and time (Experiment 2). In a divided-attention task, participants responded to an independent dimension, the identification of three-tone sequence patterns, for both prime and probe stimuli. The stimuli were specifically designed to parallel the local-global hierarchical letter stimuli of [Navon D. (1977). Forest before trees: The precedence of global features in visual perception. Cognitive Psychology, 9, 353-383] and the task was designed to parallel subsequent work in visual attention using Navon stimuli [Robertson, L. C. (1996). Attentional persistence for features of hierarchical patterns. Journal of Experimental Psychology: General, 125, 227-249; Ward, L. M. (1982). Determinants of attention to local and global features of visual forms. Journal of Experimental Psychology: Human Perception and Performance, 8, 562-581]. The results are discussed in terms of previous work in auditory attention and previous approaches to auditory local-global processing. 相似文献
996.
The purpose of this study was to examine the effect of ageing on the pattern and structure of head and trunk accelerations during walking. Head and trunk accelerations of young (n=8; mean=23 years, SD=4 years) and elderly (n=8; mean=74 years, SD=3 years) individuals were measured using triaxial accelerometers while performing preferred speed walking. Accelerations were examined using power-spectral analysis and measures of signal smoothness, regularity and coupling. No differences in walking speed or signal regularity were detected between age groups. Compared to the young participants, the elderly had (1) a greater proportion of signal power above 6 Hz for the trunk, (2) a smaller difference in signal smoothness between the trunk and head, (3) less signal smoothness in the mediolateral direction, and (4) a greater degree of directional coupling for the head compared to the trunk. Overall these results suggest that the pattern of head accelerations was relatively unaffected by age, and that both age groups achieved similar levels of head stability despite differences in trunk acceleration characteristics. The manner in which head stability was achieved differed between age groups, with the elderly employing an upper body coordination strategy that enhanced coupling between acceleration directions of the head compared to the trunk. The findings of this study also suggest that an absence of age-related differences in signal complexity at one level of postural system, combined with differences at another level, may provide information about the way in which the motor system prioritises postural control during gait. 相似文献
997.
998.
Morrison AP Beck AT Glentworth D Dunn H Reid GS Larkin W Williams S 《Behaviour research and therapy》2002,40(9):1053-1062
Recent cognitive accounts of psychotic symptoms have suggested that processes involved in the maintenance of emotional disorders may also be implicated in the maintenance of hallucinations and delusions, and particularly emphasise the appraisals of such symptoms as important. Imaginal appraisals have been identified in emotional disorders, and many studies have reported spontaneously occurring images in patients with anxiety disorders. Such images appear to be linked to affect, beliefs and memories. This study examined the occurrence of imagery, using a semi-structured interview, in 35 patients who were experiencing hallucinations and/or delusions and receiving cognitive therapy. The majority of patients (74.3%) reported images, and most of these were recurrent and associated with affect, beliefs and memories. Common themes included images about feared catastrophes associated with paranoia, traumatic memories, and images about the perceived source or content of voices. The theoretical and clinical implications of these findings are discussed and directions for further research considered. 相似文献
999.
This study examined the effects of multiple risk, promotive, and protective factors on three achievement-related measures (i.e., grade point average, number of absences, and math achievement test scores) for African American 7th-grade students (n = 837). There were 3 main findings. First, adolescents had lower grade point averages, more absences, and lower achievement test scores as their exposure to risk factors increased. Second, different promotive and protective factors emerged as significant contributors depending on the nature of the achievement-related outcome that was being assessed. Third, protective factors were identified whose effects were magnified in the presence of multiple risks. Results were discussed in light of the developmental tasks facing adolescents and the contexts in which youth exposed to multiple risks and their families live. 相似文献
1000.
Life-management strategies of selection, optimization, and compensation: measurement by self-report and construct validity 总被引:6,自引:0,他引:6
The authors examined the usefulness of a self-report measure for elective selection, loss-based selection. optimization, and compensation (SOC) as strategies of life management. The expected 4-factor solution was obtained in 2 independent samples (N = 218, 14-87 years; N = 181, 18-89 years) exhibiting high retest stability across 4 weeks (r(tt) = .74-82). As expected, middle-aged adults showed higher endorsement of SOC than younger and older adults. Moreover, SOC showed meaningful convergent and divergent associations to other psychological constructs (e.g., thinking styles, NEO) and evinced positive correlations with measures of well-being which were maintained after other personality and motivational constructs were controlled for. Initial evidence on behavioral associations involving SOC obtained in other studies is summarized. 相似文献