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241.
Five studies investigated the relationship between individual-based relative deprivation (IRD) and prosocial behaviors. Study 1 found that income satisfaction, a concept closely related to IRD, was negatively associated with prosocial values across cultures. Study 2 found a negative association between IRD and prosocial aspirations among a sample of Chinese university students. Study 3 revealed a negative association between IRD and volunteer behaviors. In Studies 4 and 5, we found that laboratory-induced IRD decreased undergraduate students’ prosocial values and behaviors. Moreover, Study 5 also found that the tendency to prioritize self-interest over others’ mediated the effect of IRD on prosocial behaviors. Implications of these findings are discussed.  相似文献   
242.
Tungsten (W) is cited as a candidate first-wall material in fusion reactors owing to its outstanding thermal properties and erosion resistance. An important issue is that the energetic isotopes of hydrogen, tritium (T) and deuterium (D) and helium (He) particles damage the surface of W in fusion reactors. He particles cause more notable damage than D or T because the binding energy of defects and He is larger than that of defects and D or T. In this study, well-annealed W specimens were implanted with 5 keV He ions at room temperature and irradiation dosages of 1.0 × 1020 and 2.5 × 1021 ions/m2. Then, thermal desorption spectroscopy analysis was performed by heating the samples to 1973 K at a ramping rate of 0.5 K/s. Thermal desorption of He in the sample irradiated with a low dosage occurred at 1400 and 1960 K, whereas that in the sample irradiated with a high dosage occurred at 740, 1050 and 1500 K. According to the microstructures observed using transmission electron microscopy, both peaks in the former case were attributed to He de-trapping from irradiation to nduced helium-vacancy clusters of different sizes, whereas the peaks in the latter case were attributed to He de-trapping from surface defects, irradiation-induced dislocation loops and tiny helium-vacancy clusters, respectively.  相似文献   
243.
This study aimed to identify social‐psychological predictors of pro‐environmental consumption intention in rural China. To this end, a proposed conceptual model was tested by analyzing the survey data derived from 972 rural respondents in Jiangxi province in south‐eastern China. Results showed that the endorsement of traditional cultures (man–nature orientation and collectivism) was linked with pro‐environmental consumption behaviuor, but was mediated by intentions. Personal attitudes (environmental cognition and environmental affect) and reference groups influenced both intention and behaviour. The results also provided good evidence of the intention–behaviour relationship. These findings provided a better understanding of the process in which Chinese rural residents developed their pro‐environmental consumption behaviours.  相似文献   
244.
According to the CAD model of emotional responses to immorality, if an event violates the moral foundations of justice and harm, people will feel angry. However, the model is silent on whether the strength of association between anger and perceived injustice/harm is context‐dependent. Using a contextual priming paradigm, the current research shows that in China, the association between anger and perceived injustice/harm is stronger when work (vs family) and modern (vs traditional) contexts are primed. Specifically, we primed modernity versus traditionality (Experiment 1) and work experiences (Experiment 2) and measured the strength of association between justice/harm concerns and anger. The results show that: (i) the linkage between justice/harm concern and anger was stronger in the modernity priming condition than in the tradition priming or control conditions; and (ii) the linkage between justice/harm concern and anger was stronger in the work experience priming condition than in the control condition. In short, priming modern and work contexts strengthens the association between justice/harm concerns and anger, suggesting the strength of the morality–emotion link is context‐dependent.  相似文献   
245.
Although there is substantial evidence that health risk behaviors increase risks of premature morbidity and mortality, little is known about the multiple health risk behaviors in Chinese college students. Here, we investigated the prevalence of multiple health risk behaviors and its relation to mental health among Chinese college students. A cross-sectional study was conducted in Wuhan, China from May to June 2012. The students reported their health risk behaviors using self-administered questionnaires. Depression and anxiety were assessed using the self-rating depression scale and self-rating anxiety scale, respectively. A total of 2422 college students (1433 males) aged 19.7 ± 1.2 years were participated in the study. The prevalence of physical inactivity, sleep disturbance, poor dietary behavior, Internet addiction disorder (IAD), frequent alcohol use and current smoking was 62.0, 42.6, 29.8, 22.3, 11.6 and 9.3%, respectively. Significantly increased risks for depression and anxiety were found among students with frequent alcohol use, sleep disturbance, poor dietary behavior and IAD. Two-step cluster analysis identified two different clusters. Participants in the cluster with more unhealthy behaviors showed significantly increased risk for depression (odds ratio (OR): 2.21; 95% confidence interval (CI): 1.83, 2.67) and anxiety (OR: 2.32; 95%CI: 1.85, 2.92). This study indicates that a relatively high prevalence of multiple health risk behaviors was found among Chinese college students. Furthermore, the clustering of health risk behaviors was significantly associated with increased risks for depression and anxiety.  相似文献   
246.

The purpose of this study was to examine how an early literacy intervention, Kindergarten Peer-Assisted Learning Strategies (K-PALS; Mathes et al. Kindergarten peer-assisted literacy strategies (K-PALS): Sopris West, 2001), can be intensified to extend the positive outcomes to students who do not initially demonstrate an adequate response to intervention. K-PALS was intensified by incorporating a self-monitoring package that included self-graphing. An alternating treatment design was used to compare the effectiveness of K-PALS with self-graphing alone and K-PALS with a self-monitoring package to baseline/K-PALS for the purpose of increasing student performance on the early literacy measure of phonemic awareness. The results of the study indicate that while the self-monitoring package was the more effective intervention for two of the three student participants, the self-graphing alone intervention also resulted in positive outcomes for both of these participants. There was no change in the phonemic awareness performance for the third participant throughout the alternating treatment phase. Implications for intensifying academic interventions within the context of a Response to Intervention framework are discussed.

  相似文献   
247.
Various aspects of semantic features drive early vocabulary development, but less is known about how the global and local structure of the overall semantic feature space influences language acquisition. A feature network of English words was constructed from a large database of adult feature production norms such that edges in the network represented feature distances between words (i.e., Manhattan distances of probability distributions of features elicited for each pair of words). A word's global feature distinctiveness is measured with respect to all other words in the network and a word's local feature distinctiveness is measured relative to words in sub-networks derived from clustering analyses. This paper investigates how feature distinctiveness of individual words at local and global scales of the network influences language acquisition. Regression analyses indicate that global feature distinctiveness was associated with earlier age of acquisition ratings, and was a stronger predictor of age of acquisition than local feature distinctiveness. These results suggest that the global structure of the semantic feature network could play an important role in language acquisition, whereby globally distinctive concepts help to structure vocabulary development over the lifespan.  相似文献   
248.

Previous studies have examined the moderating effect of respiratory sinus arrhythmia (RSA) on the association between marital conflict and externalizing problems, however the findings were inconsistent. One possible reason is that the covariation of internalizing problems in externalizing problems. Therefore, the present study aimed to examine this issue. Participants were 332 Chinese adolescents (54.5% boys) age from 13 to 15 years old. At T1, electrocardiogram monitoring was performed on adolescents during the resting state and stressor tasks (a speech task and a mental arithmetic task) to obtain RSA data. The Chinese version of the Achenbach Youth Self-Report-2001 (YSR-2001) and the Chinese version of the Children’s Perception of Interparental Conflict scale were used to assess adolescents’ externalizing and internalizing problems and their perception of marital conflict, respectively. Adolescents’ problem behaviors were assessed again in the second and third waves of data collection, with a 1-year lag among each wave. The results revealed that the 3- interactions of marital conflict × RSA reactivity in speech task × sex significantly predicted the trajectory of externalizing problems when controlling for internalizing problems from externalizing problems. Specifically, girls with greater RSA suppression to the speech task reported low and stable externalizing problems, however, boys with the same pattern were associated with slightly increased levels of externalizing problems. While, RSA augmentation to the speech task predicted the increase in externalizing problems among both girls and boys in high marital conflict families over time. However, this interaction effects were not significant when not partial out internalizing problems from externalizing problems. The findings highlight the importance of controlling for the covariation of internalizing problems when examining the interaction effects of person and environment on the development of adolescents’ externalizing problems.

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249.
Advancements in medicine and health technology have transformed the roles and dynamics of patient–provider interactions and communication in healthcare. To date, the health communication literature contains two distinct approaches to modern healthcare delivery, with earlier empirical works emphasizing features of effective communication and more recent studies endorsing patient‐centered care. Despite substantial overlap in both aims and methods, no work to date has considered these two approaches in tandem as complementary strategies for improving healthcare delivery. Thus, this study offers a novel framework, the person‐centered communication model of care, in an effort to integrate these two approaches to offer a unified and concise structure for future studies and development of innovative interventions to improve healthcare quality.  相似文献   
250.
为探究留守儿童心理虐待与攻击行为之间相关关系,采用修订后的儿童心理虐待量表、留守儿童心理弹性问卷、SCL-90中的人际关系敏感分量表和Buss-Perry攻击行为量表对754名留守儿童进行调查。结果发现:(1)心理虐待对留守儿童心理弹性具有显著负向预测作用,对人际敏感和攻击行为具有显著正向预测作用。(2)心理弹性和人际敏感分别在心理虐待与攻击行为之间起到部分中介作用。(3)心理弹性和人际敏感在心理虐待与攻击行为之间起到链式中介作用。  相似文献   
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