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901.
Lisa L.M. Welling Lisa M. DeBruine Anthony C. Little Benedict C. Jones 《Personality and individual differences》2009,47(8):996-998
Extraversion is positively associated with various indices of women’s mate quality (e.g., facial symmetry and attractiveness). Since such indices are thought to predict variation in women’s preferences for masculine men, we investigated the relationships between each of the ‘Big 5’ personality factors and women’s preferences for facial masculinity. Extraversion, but not the other four personality factors, was positively correlated with women’s preferences for masculinity in men’s, but not women’s, faces. Additionally, extraversion mediated the positive relationship between women’s self-rated attractiveness and their preferences for masculinity in men’s faces, suggesting that extraversion may play a role in condition-dependent mate preferences. Unexpectedly, openness to experience was associated with women’s preferences for femininity in faces of both sexes and this association was independent of that between extraversion and women’s preferences for masculine men. This is the first study that we know of to implicate personality traits in individual differences in women’s preferences for masculine men. 相似文献
902.
Eslinger PJ Blair C Wang J Lipovsky B Realmuto J Baker D Thorne S Gamson D Zimmerman E Rohrer L Yang QX 《Brain and cognition》2009,69(1):1-10
To investigate maturational plasticity of fluid cognition systems, functional brain imaging was undertaken in healthy 8-19 year old participants while completing visuospatial relational reasoning problems similar to Raven's matrices and current elementary grade math textbooks. Analyses revealed that visuospatial relational reasoning across this developmental age range recruited activations in the superior parietal cortices most prominently, the dorsolateral prefrontal, occipital-temporal, and premotor/supplementary cortices, the basal ganglia, and insula. There were comparable activity volumes in left and right hemispheres for nearly all of these regions. Regression analyses indicated increasing activity predominantly in the superior parietal lobes with developmental age. In contrast, multiple anterior neural systems showed significantly less activity with age, including dorsolateral and ventrolateral prefrontal, paracentral, and insula cortices bilaterally, basal ganglia, and particularly large clusters in the midline anterior cingulate/medial frontal cortex, left middle cingulate/supplementary motor cortex, left insula-putamen, and left caudate. Findings suggest that neuromaturational changes associated with visuospatial relational reasoning shift from a more widespread fronto-cingulate-striatal pattern in childhood to predominant parieto-frontal activation pattern in late adolescence. 相似文献
903.
Abbie J. Shipp Jeffrey R. Edwards Lisa Schurer Lambert 《Organizational behavior and human decision processes》2009
Temporal focus is the attention individuals devote to thinking about the past, present, and future, and the concept is important because it affects how people incorporate perceptions about past experiences, current situations, and future expectations into their attitudes, cognitions, and behavior. However, temporal focus has not been clearly defined nor situated in a nomological network of constructs. In addition, existing measures of temporal focus suffer from various shortcomings. In this paper, we advance the concept of temporal focus by critically examining its conceptualization, developing a new measure of temporal focus (Temporal Focus Scale; TFS), and evaluating the validity (i.e., construct, convergent, discriminant, nomological, and predictive validity) of the TFS across four studies. We conclude that understanding how individuals focus their attention toward the past, present, and future clarifies their responses to explicit and implicit temporal information, which suggests that a variety of research streams would benefit from incorporating the concept of temporal focus. 相似文献
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906.
Lisa R. Fournier Christopher Bowd Rhonda J. Herbert 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》2000,53(1):191-209
Feature discrimination performance within an attended object and interference from irrelevant, multi-dimensional objects (distractors) were examined in a two-choice, response compatibility paradigm. Results showed that the amount of interference by multi-dimensional distractors was dependent on three factors: (1) the discriminability of the incompatible, task-relevant distractor features; (2) the number of incompatible, task-relevant distractor features; and (3) whether the task-relevant, incompatible features matched the task goals. The most interesting finding was that additive priming effects were found for multiple, task-relevant features that matched the task goals, whether these features were present in the attended object or in the ignored object. Models that assume that each task-relevant feature primes its corresponding decision/response asynchronously and that this priming is combined to meet a decision/response criterion (at least when attended) can account for distractor interference during conjunction discriminations. Implications of these findings for feature integration models, template models, and a response selection model are discussed. 相似文献
907.
This paper reports the results of a study examining issues of group gender composition in a meeting setting employing group support systems (GSS). Research examining the effects of numerical proportions on group behavior has traditionally been conducted in settings where use of technology by groups is minimal. This research, however, examines the impact of varying group gender composition on brainstorming, social interaction patterns, and attitudes when technology is employed to facilitate and structure group process. In this setting, we find no gender-related differences in computer-based brainstorming. In the accompanying oral discussions, however, males display a higher proportion of task-related answers than females and uniform groups express more maintenance behavior than groups consisting of mixed genders. Our findings also show that uniform gender groups perceive greater participation in the decision process than skewed groups. Despite these gender-related differences, we found relatively little support for Kanter's Numerical Proportions Model in a GSS setting, given the range of measures explored in this study. 相似文献
908.
Nick Ialongo Ph.D. Gail Edelsohn Lisa Werthamer-Larsson Lisa Crockett Sheppard Kellam 《Journal of abnormal child psychology》1994,22(4):441-455
It is generally believed that prior to the middle to late elementary school years children's reports of anxious symptoms represent nothing more than transient developmental phenomena. In light of the limited empirical study of this issue and its import to the allocation of mental health resources, the present study seeks to provide empirical evidence of the significance of anxious symptoms in children younger than 7. Specifically, utilizing an epidemiologically defined population of 1197 first-grade children, followed longitudinally from the fall to spring of first grade, we examine the stability, prevalence and caseness of children's self-reports of anxious symptoms. Self-reported anxious symptoms proved relatively stable over 4-month test-retest interval. In addition, they appeared to have a significant impact on academic functioning in terms of reading achievement. These findings on stability, caseness, and prevalence suggest children's self-reported anxious symptoms in the early elementary school years may have clinical significance. However, further study is necessary before firm conclusions can be drawn. 相似文献
909.
Lisa M. Bohon Silvia J. Santos Juan Jose Sanchez-Sosa Robert D. Singer 《Journal of applied social psychology》1994,24(20):1794-1805
The purpose of this study was to evaluate the effects of a Spanish mental health video, “Cuida Su Salud Mental”, on the relationship attitudes and social skills knowledge of a Mexican immigrant sample. Subjects consisted of 72 Spanish speaking English as a second language (ESL) students recruited from the Paramount Adult School, in the county of Los Angeles. The Solomon (1949) Four Group Design was used. Half of the subjects were pretested on knowledge and attitudes about effective communication skills and relationships, respectively. All subjects view either the mental health video or a control video, and then were posttested on knowledge and attitudes. Results indicated that the mental healthy video (MHV) group exhibited more knowledge, F(1, 62) = 10.61, p= 0.002, and less risky attitudes, F(1, 62) = 4.29, p= 0.043, than the control video group. The MHV group also showed an increase in knowledge from the pretest to the posttest, F(1, 35) = 7.36, p= 0.01. Finally, both video groups reported a decrease in risky attitudes from pretest to posttest, F(1, 34) = 18.21, p= 0.001. These results support the use of “Cuida Su Salud Mental” as a productive and cost-effective mental health intervention that can be used to reach a large segment of the Spanish speaking community. 相似文献
910.
Prevention of depressive symptoms in school children 总被引:9,自引:0,他引:9
Lisa H. Jaycox Karen J. Reivich Jane Gillham Martin E. P. Seligman 《Behaviour research and therapy》1994,32(8):801-816
This paper describes the development and preliminary efficacy of a program designed to prevent depressive symptoms in at-risk 10–13 year-olds, and relates the findings to the current understanding of childhood depression. The treatment targets depressive symptoms and related difficulties such as conduct problems, low academic achievement, low social competence, and poor peer relations, by proactively teaching cognitive techniques. Children were identified as ‘at-risk’ based on depressive symptoms and their reports of parental conflict. Sixty-nine children participated in treatment groups and were compared to 73 children in control groups. Depressive symptoms were significantly reduced and classroom behavior was significantly improved in the treatment group as compared to controls at post-test. Six-month follow-up showed continued reduction in depressive symptoms, as well as significantly fewer externalizing conduct problems, as compared to controls. The reduction in symptoms was most pronounced in the children who were most at risk. 相似文献