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251.
Recently, a number of commentators have suggested that growth in use of the Internet may be slowing, and its impact may have been exaggerated. However, a disproportionate number of the nonusers tend to be those over the age of 50, and the young are most likely to go online eventually. Therefore, the most appropriate people to survey with regard to Internet use are adolescents and young adults who are likely to be the Internet users or nonusers of the future. This survey was conducted to find out more about the activities and opinions of secondary-school aged children who do, and do not, use the Internet. Mobile phone use was also examined in this survey as this has also shown a meteoric rise in adults and more particularly in young people. Generally, the survey revealed that children aged between 11 and 16 years old are quite comfortable with the Internet, use it a moderate amount and for a variety of purposes. However, boys were more likely to use the Internet than girls and sometimes for slightly different purposes. Reasons for not using the Internet generally revolved around a lack of access to equipment. Furthermore, a higher percentage of adolescents have mobile phones than adults and girls are more likely to own a mobile phone than boys. Mobile phones were also used for a variety of purposes, most notably making and receiving calls and text-messaging. The most common reasons for children not owning a mobile phone was because they had no need for one. Finally, a significant positive relationship between the use of emails and text messaging suggests that the mobile phone may supplement some of the previous functions of the Internet.  相似文献   
252.
Psychonomic Bulletin & Review - Smith and Church (Psychonomic Bulletin & Review, 25, 1565–1584 2018) present a “testimonial” review of dissociable learning processes...  相似文献   
253.
Brand loyalty literature has mainly focused on how brands perform under normal market conditions. As the business environment grows more complex, globalised, and innovative, market disruptions become more prevalent. Taking a cognition‐based approach, this paper proposes that customers identify with brands to satisfy self‐definitional needs. A social constructivist perspective, using an inductive and case study strategy, was used. Data generation was based on purposeful sampling, and participants were chosen on the basis of their “lived” experience with the use of smartphones. Four major themes were identified in the purchase of smartphones: identity, satisfaction, brand loyalty, and brand switching. Participants' views suggested that this provides them with a sense of purpose and meaning, defining who they are and why they behave in specified ways in society, which increases their self‐esteem. Brand switching occurs when customers are motivated to review available alternatives in the marketplace due to a change in competitive activities. Socially, switching occurs when a customer's belief in a brand is externally influenced within the social setting. When the boundary between the “in‐group” and the “out‐group” is impermeable and changing, group membership is not realistic; social mobility is not a viable strategy to cope with identity threats.  相似文献   
254.
If a doctor is trying to decide whether or not to provide a medical treatment, does it matter ethically whether that treatment has already been started? Health professionals sometimes find it harder to stop a treatment (withdraw) than to refrain from starting the treatment (withhold). But does that feeling correspond to an ethical difference? In this article, we defend equivalence—the view that withholding and withdrawal of treatment are ethically equivalent when all other factors are equal. We argue that preference for withholding over withdrawal could represent a form of cognitive bias—withdrawal aversion. Nevertheless, we consider whether there could be circumstances in which there is a moral difference. We identify four examples of conditional nonequivalence. Finally, we reflect on the moral significance of diverging intuitions and the implications for policy. We propose a set of practical strategies for helping to reduce bias in end-of-life decision making, including the equivalence test.  相似文献   
255.
Objective: Preoperative anxiety is often assessed using general anxiety measures; existing specific measures might lack content coverage and/or are not psychometrically validated. This study aimed to develop a new self-report measure of surgery-specific anxiety and test its psychometric properties.

Design: The surgical anxiety questionnaire (SAQ) was developed from themes identified in qualitative research and reviewed by an interdisciplinary expert team. It was administered preoperatively to 135 patients (56% female, mean age 51) on the day of surgery alongside additional measures of preoperative anxiety, state anxiety, perceived stress, depression and social desirability. Follow-up assessment was conducted immediately post-surgery and two weeks post-surgery (n?=?114) to examine recovery and predictive validity of the scale.

Results: Factor analysis revealed a three component structure, including: concerns about health (six items), concerns about recovery (four items) and concerns about procedures (four items). Three additional items of relatively high concern were retained in the total score (17 items). The SAQ displayed good reliability, validity (content, construct and predictive) and adequate overall psychometric properties.

Conclusions: Preliminary results suggest that the SAQ is a promising tool for measuring preoperative anxiety and predicting recovery. Recommendations for future research include employing a confirmatory factor analysis and examining test-retest reliability.  相似文献   

256.
This paper describes the rationale, design, cost, and extensions related to an automated test battery. Increased manpower, speed of service, lower cost, accuracy, and quality of reporting support the use of the system. The liability of failure to maintain and update the system is noted. Design considerations concerning mode of testing, tests included, and method of programming are discussed. The relative cost of automated and conventional testing is examined. Future extensions to the system are reviewed.  相似文献   
257.
Previous research has examined the relationship between the Modern Sexism Scale (Swim, Aikin, Hall & Hunter, 1995) and the Ambivalent Sexism Inventory (ASI; Glick & Fiske, 1996) or the relationship between the Modern Sexism Scale and the Neosexism Scale (Campbell, Schellenberg, & Senn, 1997; Tougas, Brown, Beaton, & Joly, 1995). The present study examined the relationship between the ASI and the Neosexism Scale. Across three samples ( N = 907), neosexism was found to be associated primarily with the hostile rather than the benevolent component of ambivalent sexism. Hostile sexism, benevolent sexism, and neosexism were all significantly associated with attitudes toward lesbians' and gay men's rights, and both hostile sexism and neosexism were significantly associated with attitudes toward women's rights. Neosexism and hostile sexism were negatively associated with a humanitarian-egalitarian orientation, whereas benevolent sexism was positively associated with a Protestant-ethic orientation. It is concluded that, although both the Neosexism Scale and ASI measure contemporary sexism, only the Benevolent Sexism subscale of the ASI taps the subjectively positive side of contemporary sexism.  相似文献   
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