全文获取类型
收费全文 | 1547篇 |
免费 | 72篇 |
国内免费 | 1篇 |
专业分类
1620篇 |
出版年
2023年 | 8篇 |
2021年 | 18篇 |
2020年 | 28篇 |
2019年 | 35篇 |
2018年 | 38篇 |
2017年 | 33篇 |
2016年 | 44篇 |
2015年 | 34篇 |
2014年 | 27篇 |
2013年 | 196篇 |
2012年 | 63篇 |
2011年 | 71篇 |
2010年 | 48篇 |
2009年 | 46篇 |
2008年 | 62篇 |
2007年 | 51篇 |
2006年 | 57篇 |
2005年 | 48篇 |
2004年 | 61篇 |
2003年 | 59篇 |
2002年 | 53篇 |
2001年 | 31篇 |
2000年 | 34篇 |
1999年 | 30篇 |
1998年 | 30篇 |
1997年 | 22篇 |
1996年 | 26篇 |
1995年 | 19篇 |
1994年 | 14篇 |
1993年 | 19篇 |
1992年 | 25篇 |
1991年 | 10篇 |
1990年 | 17篇 |
1989年 | 15篇 |
1988年 | 14篇 |
1987年 | 19篇 |
1986年 | 12篇 |
1985年 | 16篇 |
1984年 | 19篇 |
1983年 | 13篇 |
1982年 | 12篇 |
1981年 | 15篇 |
1980年 | 10篇 |
1979年 | 11篇 |
1978年 | 12篇 |
1977年 | 10篇 |
1976年 | 10篇 |
1974年 | 9篇 |
1973年 | 9篇 |
1971年 | 8篇 |
排序方式: 共有1620条查询结果,搜索用时 15 毫秒
91.
A confirmatory approach to the factor structure of the Boredom Proneness Scale: evidence for a two-factor short form 总被引:1,自引:0,他引:1
We analyzed previous exploratory factor analytic structures on the Boredom Proneness Scale (BPS; Farmer & Sundberg, 1986) using confirmatory factor analysis in structural equation modeling in LISREL 8 (J?reskog & S?rbom, 1993). These analyses indicated that 2 factors were generally consistent across 6 exploratory models. Items that had significant loadings on these two factors (N = 12; 6 for each factor) indicated a lack of Internal Stimulation and External Stimulation. In further analysis on these 12 items using LISREL, we found a much improved fit and provided support for a short form version of the original BPS. We also found the shortened version to be invariant across gender. We discuss implications for the more precise measurement of boredom proneness and the use of the scale in applied settings. 相似文献
92.
Eunjeong?KangEmail author Ana María?Brannan Craig Anne?Heflinger 《Journal of child and family studies》2005,14(1):43-56
The aim of this study was to examine differences in responses to the Caregiver Strain Questionnaire (CGSQ) between African American and White caregivers of children with emotional and behavioral challenges. Significant item- and scale-level differences were detected across groups with African Americans consistently reporting less strain. We examined whether these differences were more likely due to nonequivalent measurement than to real differences in the experience of caregiver strain. Confirmatory factor analysis showed that the model fit the data well for both racial groups, but there were some differences in structural components. Internal consistency was equivalent across the groups. In an examination of criterion validity, regression analyses showed that African American caregivers experienced a slower rate of increase in objective caregiver strain at a given increase in child internalizing problems. No other race differences were found in the regression analyses. In general, we conclude that the CGSQ can be useful for detecting caregiver strain and identifying family support needs for both White and African American caregivers. Differences across groups in reports of caregiver strain, however, call for more research on racial differences in the impact on the family of caring for a child with emotional and behavioral disorders. 相似文献
93.
Forebrain emotional asymmetry: a neuroanatomical basis? 总被引:8,自引:0,他引:8
Craig AD 《Trends in cognitive sciences》2005,9(12):566-571
There is considerable psychophysiological evidence to indicate that the left and right halves of the human forebrain differentially associate with particular emotions and affective traits. A neurobiological model is needed. Here I propose that forebrain emotional asymmetry is anatomically based on an asymmetrical representation of homeostatic activity that originates from asymmetries in the peripheral autonomic nervous system. This proposal builds on recent evidence indicating that lateralized, higher-order re-representations of homeostatic sensory activity provide a foundation for subjective human feelings. It can subsume differing views of emotion and the forebrain because it suggests that emotions are organized according to the fundamental principle of autonomic opponency for the management of physical and mental energy. 相似文献
94.
95.
This study tested a conceptual model of active coping among a predominantly middle-class sample (N = 92) of Black lesbians (ages 18 to 68) attending a Black lesbian retreat. F. B. Tyler's (1978) active coping dimension of psychosocial competence and L. P. Anderson, C. L. Eaddy, and E. A. Williams's (1990) psychosocial competence model for Black Americans emphasizing the role of individual and environmental factors provided the theoretical framework for the study. A theoretical model was developed to examine whether internal (self-esteem, race and lesbian identification) and external (social support, perceived available lesbian, gay, bisexual, and transgendered resources) factors predicted active coping. Results confirmed that the model of internal and external factors was a statistically significant predictor of active coping. 相似文献
96.
Salekin RT Leistico AM Neumann CS DiCicco TM Duros RL 《Journal of abnormal psychology》2004,113(3):416-427
The authors examined the construct of psychopathy as applied to 130 adolescent offenders using 3 psychopathy measures and a broad range of DSM-TV Axis I diagnoses and psychosocial problems. Measures used in the study included the following: (a) Psychopathy Checklist-Youth Version, (b) Antisocial Process Screening Device, (c) a modified version of the Self-Report Psychopathy-II scale, and (d) the Adolescent Psychopathology Scale. Results from this study offer incremental support for the construct validity of psychopathy in youth. Psychopathy evidenced better convergent and discriminant validity results than did the disruptive behavior disorders (DBDs) such as oppositional-defiant disorder (ODD) and conduct disorder (CD). Despite this finding, psychopathy scales nonetheless correlated with other forms of psychopathology at a higher rate than was expected, suggesting that comorbidity is high even when psychopathy is used as a classification scheme. Also, hierarchical multiple regression was used to determine whether psychopathy offered an improvement in the prediction of previous violent and nonviolent offenses. The results for the current study were mixed, with only the PCL-YV significantly predicting previous violent and nonviolent offenses beyond the DBDs. The findings indicate that psychopathy may offer incremental improvement over DBDs with regard to level of comorbidity and perhaps even prediction. However, simply extending the adult construct of psychopathy to youth without considering the array of psychopathology that may accompany adolescent psychopathy could be misleading. 相似文献
97.
Partition-edit-count: naive extensional reasoning in judgment of conditional probability 总被引:2,自引:0,他引:2
The authors provide evidence that people typically evaluate conditional probabilities by subjectively partitioning the sample space into n interchangeable events, editing out events that can be eliminated on the basis of conditioning information, counting remaining events, then reporting probabilities as a ratio of the number of focal to total events. Participants' responses to conditional probability problems were influenced by irrelevant information (Study 1), small variations in problem wording (Study 2), and grouping of events (Study 3), as predicted by the partition-edit-count model. Informal protocol analysis also supports the authors' interpretation. A 4th study extends this account from situations where events are treated as interchangeable (chance and ignorance) to situations where participants have information they can use to distinguish among events (uncertainty). 相似文献
98.
Chambers CG Tanenhaus MK Magnuson JS 《Journal of experimental psychology. Learning, memory, and cognition》2004,30(3):687-696
In 2 experiments, eye movements were monitored as participants followed instructions containing temporary syntactic ambiguities (e.g., "Pour the egg in the bowl over the flour"). The authors varied the affordances of task-relevant objects with respect to the action required by the instruction (e.g., whether 1 or both eggs in the visual workspace were in liquid form, allowing them to be poured). The number of candidate objects that could afford the action was found to determine whether listeners initially misinterpreted the ambiguous phrase ("in the bowl") as specifying a location. The findings indicate that syntactic decisions are guided by the listener's situation-specific evaluation of how to achieve the behavioral goal of an utterance. 相似文献
99.
Demmer C 《Psychological reports》2003,93(2):494-496
Suboptimal adherence to antiretroviral medications was reported in a sample of 97 inner-city residents with HIV/AIDS. Most respondents had been seeing the same physician for several years. Those who perceived themselves to be more engaged with their health care provider also reported better treatment adherence. This finding, though, should be viewed with caution since self-reported measures were used. Interventions that target adherence could include patients' perceptions of providers. 相似文献
100.
Partition priming in judgment under uncertainty 总被引:5,自引:0,他引:5
We show that likelihood judgments are biased toward an ignorance-prior probability that assigns equal credence to each mutually exclusive event considered by the judge. The value of the ignorance prior depends crucially on how the set of possibilities (i.e., the state space) is subjectively partitioned by the judge. For instance, asking "what is the probability that Sunday will be hotter than any other day next week?" facilitates a two-fold case partition, [Sunday hotter, Sunday not hotter], thus priming an ignorance prior of 1/2. In contrast, asking "what is the probability that the hottest day of the week will be Sunday?" facilitates a seven-fold class partition, [Sunday hottest, Monday hottest, etc.], priming an ignorance prior of 1/7. In four studies, we observed systematic partition dependence: Judgments made by participants presented with either case or class formulations of the same query were biased toward the corresponding ignorance prior. 相似文献