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191.
What are the determinants of students' interest in earning a PhD? In this study, we use a mixed-methods approach to pursue this question. Based on qualitative interview data, we develop a model in which academic motivation and academic achievement interact with contextual factors such as working conditions to influence career intentions. We then test this model using a sample of 229 students currently enrolled in master-level courses of study at a German university. Our results speak to the role of intrinsic versus extrinsic motivations in the context of PhD intentions. In contrast to our expectations, results suggest that while intrinsic life aspirations and the intellectual challenge of gaining a PhD play a significant role for students' intention to pursue a PhD, extrinsic life aspirations and contextual determinants seem to be less influential. Furthermore, results highlight the importance of gaining familiarity and experience with academic work for students' career decisions.  相似文献   
192.
193.
Goethe's objections to Newton's theory of light and colours are better than often acknowledged. You can accept the most important elements of these objections without disagreeing with Newton about light and colours. As I will argue, Goethe exposed a crucial weakness of Newton's methodological self-assessment. Newton believed that with the help of his prism experiments, he could prove that sunlight was composed of variously coloured rays of light. Goethe showed that this step from observation to theory is more problematic than Newton wanted to admit. By insisting that the step to theory is not forced upon us by the phenomena, Goethe revealed our own free, creative contribution to theory construction. And Goethe's insight is surprisingly significant, because he correctly claimed that all of the results of Newton's prism experiments fit a theoretical alternative equally well. If this is correct, then by suggesting an alternative to a well-established physical theory, Goethe developed the problem of underdetermination a century before Duhem and Quine's famous arguments.  相似文献   
194.
Crowdsourcing services—particularly Amazon Mechanical Turk—have made it easy for behavioral scientists to recruit research participants. However, researchers have overlooked crucial differences between crowdsourcing and traditional recruitment methods that provide unique opportunities and challenges. We show that crowdsourced workers are likely to participate across multiple related experiments and that researchers are overzealous in the exclusion of research participants. We describe how both of these problems can be avoided using advanced interface features that also allow prescreening and longitudinal data collection. Using these techniques can minimize the effects of previously ignored drawbacks and expand the scope of crowdsourcing as a tool for psychological research.  相似文献   
195.
The utilization of genome-wide chromosomal microarray analysis (CMA) in pediatric clinical practice provides an opportunity to consider how genetic diagnostics is evolving, and to prepare for the clinical integration of genome-wide sequencing technologies. We conducted semi-structured interviews with 15 healthcare providers (7 genetic counselors, 4 medical geneticists, and 4 non-genetics providers) to investigate the impact of CMA on clinical practice, and implications for providers, patients and families. Interviews were analyzed qualitatively using content analysis. Most providers reported that genomic testing enhanced their professional experience and was beneficial to patients, primarily due to the improved diagnostic rate compared with earlier chromosomal studies. Other effects on practice included moving towards genotype-first diagnosis and broadening indications for chromosomal testing. Opinions varied concerning informed consent and disclosure of results. The duty to disclose incidental findings (IFs) was noted; however concerns were raised about potential psychosocial harms of disclosing pre-symptomatic findings. Tensions were revealed between the need for comprehensive informed consent for all families and the challenges of communicating time-consuming and potentially anxiety-provoking information regarding uncertain and incidental findings that may be relevant only in rare cases. Genetic counselors can play an important role in liaising with families, health professionals and testing laboratories, providing education and guidance to non-genetics providers, and enabling families to receive adequate pre-and post-test information and follow-up care.  相似文献   
196.
The scientific study of youth entrepreneurship is truly in its infancy, with research on the development of entrepreneurship constrained by theoretical foundations that rely on static, trait-like approaches that equate entrepreneurship with stable personality characteristics. In this article, we define entrepreneurship as a fluid process that relies on the bidirectional interplay between a developing individual and his or her context. We report initial findings from the Young Entrepreneurs Study that clarify how entrepreneurial intentions and actions manifest in youth. We present quantitative analyses that examined the relations between entrepreneurial strengths and entrepreneurial activities in a sample of 3461 college students, and we describe the results of semi-structured interviews from a 48-person subset of our larger sample that explored how entrepreneurial intentions and actions manifested in our sample. We describe a mixed-method triangulation that integrates these two sets of findings, then discuss implications for future research.  相似文献   
197.

Purpose

In the present study, we sought to investigate the effects of online survey implementation strategies on perceived anonymity and employee response behavior in organizational surveys.

Design/Methodology/Approach

A field experiment was conducted to compare two commonly used online survey implementation strategies (N = 815). One group of employees received a personalized invitation to the survey and a log-in password, while the other group received a general invitation and did not have to provide a password.

Findings

The results showed that the applied implementation strategies had no substantial effects on perceived anonymity. Moreover, there were no significant effects on nonresponse or the responses of survey participants to closed-ended and open-ended survey questions.

Implications

The present study supposes that online surveys are not a uniform phenomenon and that differences in the implementation of online surveys need to be considered. However, the findings indicate that the use of specified-personalized implementation strategies does not necessarily lead to a substantial decrease in perceived anonymity or automatically result in reduced data quality. Thus, in many cases, the investigated online survey implementation strategies are unlikely to cause serious reductions in perceptions of anonymity and quality of responses to organizational online surveys.

Originality/Value

In spite of the frequent use of online surveys in organizations, little is known about the consequences of online implementation strategies for perceptions of anonymity and response behavior. This study is one of the few empirical examinations of the psychological consequences of different online implementation strategies frequently used in organizational surveying.  相似文献   
198.
Since the 1970s, some religious practitioners of the contemporary Pagan movement (a.k.a. Neo-Paganism) have embraced spiritual BDSM, or “sacred kink,” as a spiritual discipline relating to their tradition. The “sex wars,” debates around pornography, prostitution, and sadomasochism, have appeared in the history of Wicca and contemporary Paganism. Pagan feminists have brought theological questions to the same debates. They have focused on the Wiccan Rede (“harm none”) and the affirmation of pleasure in Doreen Valiente’s Charge of the Goddess that states that, “All acts of pleasure are [the Goddess’s] rituals.” While support for BDSM has become the dominant public perspective in twenty-first-century Paganism, the movement’s late twentieth-century history includes instances of anguish as individuals wrestled with their personal sexual desire and their feminist principles.  相似文献   
199.
This study aims to deepen the understanding of the psychological processes involved in the formation of change‐supportive intentions by adopting a configurational perspective. To investigate potential configurations in relevant psychological processes suggested by the theory of planned behaviour (Ajzen, 1991 ), classical linear analytic methods are supplemented by the application of two case‐centred methods: latent profile analysis (LPA) and fuzzy set qualitative comparative analysis (fsQCA). The study uses data from two measurement times drawing on employees of a city council (t1: N = 1,589; t2: N = 1,524) undergoing complex and continuous organisational changes. While the case‐centred results from LPA and fsQCA generally accord well with the results from regression analysis, they consistently highlight the relevance of configurational patterns. Specifically, LPA and fsQCA reveal that different combinations of change‐related attitudes, subjective norms, and perceived behavioural control relate to the presence or absence of high supportive intentions. These results provide valuable insights for fostering employees' change‐supportive intentions. Moreover, the present study demonstrates that case‐centred analytical methods can essentially enrich research and theory‐building in change management as well as in the field of behavioural intention formation in general.  相似文献   
200.
ABSTRACT Eight studies assessed the motive for sensory pleasure (MSP) involving a general disposition to enjoy and pursue pleasant nature‐related experiences and avoid unpleasant nature‐related experiences. The stated enjoyment of pleasant sights, smells, sounds, and tactile sensations formed a unitary construct that was distinct from sensation seeking, novelty preference, and need for cognition. MSP was found to be related to (a) enjoyment of pleasant nature scenes and music of high but not low clarity; (b) enjoyment of writings that portrayed highly detailed nature scenes; (c) enjoyment of pleasantly themed paintings and dislike of unpleasant paintings, as distinct from findings with Openness to Experience; (d) choice of pleasant nature scenes over exciting or intellectually stimulating scenes; (e) view duration and memory of artistically rendered quilts; (f) interest in detailed information about nature scenes; and (g) frequency of sensory‐type suggestions for improvement of a museum exhibit.  相似文献   
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