全文获取类型
收费全文 | 512篇 |
免费 | 19篇 |
出版年
2023年 | 7篇 |
2022年 | 4篇 |
2021年 | 6篇 |
2020年 | 9篇 |
2019年 | 5篇 |
2018年 | 10篇 |
2017年 | 13篇 |
2016年 | 13篇 |
2015年 | 8篇 |
2014年 | 10篇 |
2013年 | 40篇 |
2012年 | 21篇 |
2011年 | 19篇 |
2010年 | 10篇 |
2009年 | 7篇 |
2008年 | 17篇 |
2007年 | 25篇 |
2006年 | 23篇 |
2005年 | 17篇 |
2004年 | 18篇 |
2003年 | 15篇 |
2002年 | 17篇 |
2001年 | 11篇 |
2000年 | 21篇 |
1999年 | 12篇 |
1998年 | 5篇 |
1997年 | 4篇 |
1996年 | 9篇 |
1995年 | 7篇 |
1994年 | 6篇 |
1993年 | 6篇 |
1992年 | 7篇 |
1991年 | 4篇 |
1990年 | 8篇 |
1989年 | 6篇 |
1987年 | 8篇 |
1986年 | 9篇 |
1985年 | 11篇 |
1984年 | 6篇 |
1982年 | 4篇 |
1981年 | 5篇 |
1979年 | 6篇 |
1978年 | 5篇 |
1977年 | 4篇 |
1976年 | 7篇 |
1974年 | 5篇 |
1973年 | 6篇 |
1972年 | 7篇 |
1969年 | 3篇 |
1966年 | 9篇 |
排序方式: 共有531条查询结果,搜索用时 15 毫秒
461.
Cross-generational transmission of aggressive parent behavior: a prospective,mediational examination
The intergenerational transmission of aggressive parenting behavior was examined within the context of a prospective longitudinal study of adolescent and young adult adjustment. Thirty-nine young adults (G2; 33 females, 6 males) who had participated in early phases of this study with their parents (G1) continued their involvement with their young children (G3; 17 females, 22 males, mean age = 2.6) several years later. Data included direct observation of parent–adolescent (G1–G2) and parent–child (G2–G3) interactions as well as self-reports. Analyses demonstrated directly observed cross-generational continuity in aggressive parenting from G1 to G2 some 6–7 years later. However, the results also showed that adolescent aggressive behavior served as the mediational link reducing the direct path from G1 to G2 aggressive parenting to nonsignificant levels. The results are consistent with a social interactional model of intergenerational continuity of parenting behavior. 相似文献
462.
Lying words: predicting deception from linguistic styles 总被引:1,自引:0,他引:1
Newman ML Pennebaker JW Berry DS Richards JM 《Personality & social psychology bulletin》2003,29(5):665-675
Telling lies often requires creating a story about an experience or attitude that does not exist. As a result, false stories may be qualitatively different from true stories. The current project investigated the features of linguistic style that distinguish between true and false stories. In an analysis of five independent samples, a computer-based text analysis program correctly classified liars and truth-tellers at a rate of 67% when the topic was constant and a rate of 61% overall. Compared to truth-tellers, liars showed lower cognitive complexity, used fewer self-references and other-references, and used more negative emotion words. 相似文献
463.
This longitudinal study of the effects of iron deficiency in infancy assessed motor development over time in 185 healthy Costa Rican children who varied in iron status at 12-23 months. Longitudinal analyses (hierarchical linear modeling) used the Bayley Psychomotor Index before and both 1 week and 3 months after iron treatment in infancy and the Bruninks-Oseretsky Test of Motor Proficiency - long form at 5 years and short form at 11-14 years. Children with chronic severe iron deficiency in infancy had lower motor scores at the beginning of the study and a lower but parallel trajectory for motor scores through early adolescence. Thus, there was no evidence of catch-up in motor development, despite iron therapy in infancy that corrected iron deficiency anemia in all cases. 相似文献
464.
Although a powerful technique, the partialling of independent variables from one another in the context of multiple regression analysis poses certain perils. The present article argues that the most important and underappreciated peril is the difficulty in knowing what construct an independent variable represents once the variance shared with other independent variables is removed. The present article presents illustrative analyses in a large sample of inmates (n=696) using three measures from the psychopathy and aggression fields. Results indicate that in terms of relations among items on a single scale and relations between scales, the raw and residualized scores bore little resemblance to one another. It is argued that researchers must decide to which construct-the one represented by the original scale or the one represented by the residualized scale-conclusions are meant to apply. Difficulties in applying the conclusions to the residualized scale are highlighted and best practices suggested. 相似文献
465.
Kennard BD Stewart SM Hughes JL Patel PG Emslie GJ 《Cultural diversity & ethnic minority psychology》2006,12(3):578-591
Cognitive models have guided effective intervention strategies in the treatment of depression. However, little is known about the cognitive model's relevance in different cultural ethnic groups in the United States. This study examines the cross-sectional and longitudinal associations among cognitive variables and depressive symptoms among African American, Caucasian, and Hispanic adolescents in the United States. Community adolescents (N = 450) ages 14-18 years (African American n = 79; Caucasian n = 273; Hispanic n = 98) provided information regarding their depressive symptoms and cognitions at two surveys, 6 months apart. Self-efficacy, cognitive errors, and hopelessness were associated with concurrent depressive symptoms at baseline. In addition, cognitive errors at baseline, controlling for baseline depressive symptoms and the occurrence of stressful events, predicted depressive symptoms at follow-up. Ethnic differences disappeared when parent education level was controlled. Our findings demonstrate support for the cognitive model of depression across ethnic groups. The importance of controlling for social class when examining ethnic differences in psychological variables is highlighted by our findings. 相似文献
466.
467.
Abikoff HB Jensen PS Arnold LL Hoza B Hechtman L Pollack S Martin D Alvir J March JS Hinshaw S Vitiello B Newcorn J Greiner A Cantwell DP Conners CK Elliott G Greenhill LL Kraemer H Pelham WE Severe JB Swanson JM Wells K Wigal T 《Journal of abnormal child psychology》2002,30(4):349-359
Examined hypothesized gender and comorbidity differences in the observed classroom behavior of children with attention deficit hyperactivity disorder (ADHD). The behavior of 403 boys and 99 girls with ADHD, ages 7–10, was compared (a) to observed, sex-specific classroom behavior norms, (b) by sex, and (c) by comorbid subgroups. Boys and girls with ADHD deviated significantly from classroom norms on 15/16 and 13/16 categories, respectively. Compared to comparison girls, girls with ADHD had relatively high rates of verbal aggression to children. Boys with ADHD engaged in more rule-breaking and externalizing behaviors than did girls with ADHD, but the sexes did not differ on more neutral, unobtrusive behaviors. The sex differences are consistent with notions of why girls with ADHD are identified and referred later than boys. Contrary to hypothesis, the presence of comorbid anxiety disorder (ANX) was not associated with behavioral suppression; yet, as hypothesized, children with a comorbid disruptive behavior disorder (DBD) had higher rates of rule-breaking, and impulsive and aggressive behavior, than did children with ADHD alone and those with ADHD+ANX. Elevated rates of ADHD behaviors were also observed in children with comorbid DBD, indicating that these behaviors are truly present and suggesting that reports of higher ADHD ratings in this subgroup are not simply a consequence of negative halo effects and rater biases. 相似文献
468.
Reaching and looking preferences and movement kinematics were recorded in 5-15-month-old infants, who were divided into 3 age groups. Infants were presented with pairs of cylinders of 3 different diameters: small (1-cm diameter), medium (2.5-cm diameter), and large (6-cm diameter). Whereas infants between 5 and 12 months of age showed a preference for looking first at the large object, a significant preference for reaching to smaller (graspable) objects was observed in 81/2-12-month-old infants. Kinematic measures suggest that the onset of object-oriented action requires a slowing down of the reach and an extended "homing-in" phase. The divergent looking and reaching preferences in infants at different ages may reflect a dissociation during development of visual processing streams subserving object-related action from those related to visual orienting. 相似文献
469.
Ye X Mitchell M Newman K Batshaw ML 《Mental retardation and developmental disabilities research reviews》2001,7(1):65-72
Advances in understanding the genetics and pathogenesis of disease and in prenatal diagnosis have lead to an exploration of ways to intervene earlier and earlier in the disease process. The possibility of prenatal gene therapy for severe genetic and developmental disorders has sparked new research and debate as to its feasibility, reliability, and ethics as a therapeutic option. Recent animal studies have demonstrated the feasibility of introducing a vector into the developing fetus. The optimal timing and best mode of delivery, however, have yet to be defined. Whether or not this research should be pursued also has been the subject of recent bioethical debates. There is additional concern with the possibility of in utero gene transfer inducing mutagenesis and subsequent tumor formation. This review will provide a summary of the current state of knowledge in the field of prenatal gene therapy and possible directions for the future research. 相似文献
470.
According to interaction ist theory, responses of professionals to potential deviance will vary by characteristics of the event, characteristics of the biography and training of the observer, and characteristics of the organization in which the process occurs. Hypotheses concerning recognition and reporting of child abuse were tested using a factorial survey design. A probability sample of nurses (N = 1,038) judged vignettes, in which case characteristic variables were systematically manipulated, and responded to a questionnaire on their background, professional work, and organization. Case characteristics involving type and level of seriousness of abuse, perpetrator status, and perpetrator psychology had the greatest effects on the average recognition and reporting scores, as shown in the analysis using ordinary least squares regression. Contrary to interaction ist predictions, only a small additional amount of the variance was accounted for when the nurses’ characteristics and organizational characteristics were added to the equation. Implications of the findings for further research and for social policy and practice concerning child abuse are discussed. 相似文献