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971.
This paper deals with information needs, seeking, searching, and uses within scholarly communities by introducing theory from the field of science and technology studies. In particular it contributes to the domain-analytic approach in information science by showing that Whitley’s theory of ‘mutual dependence’ and ‘task uncertainty’ can be used as an explanatory framework in understanding similarity and difference in information practices across intellectual fields. Based on qualitative case studies of three specialist scholarly communities across the physical sciences, applied sciences, social sciences and arts and humanities, this paper extends Whitley’s theory into the realm of information communication technologies. The paper adopts a holistic approach to information practices by recognising the interrelationship between the traditions of informal and formal scientific communication and how it shapes digital outcomes across intellectual fields. The findings show that communities inhabiting fields with a high degree of ‘mutual dependence’ coupled with a low degree of ‘task uncertainty’ are adept at coordinating and controlling channels of communication and will readily co-produce field-based digital information resources, whereas communities that inhabit fields characterised by the opposite cultural configuration, a low degree of ‘mutual dependence’ coupled with a high degree of ‘task uncertainty’, are less successful in commanding control over channels of communication and are less concerned with co-producing field-based digital resources and integrating them into their epistemic and social structures. These findings have implications for the culturally sensitive development and provision of academic digital resources such as digital libraries and web-based subject portals. 相似文献
972.
Mother- and father-reported reactions to children's negative emotions were examined as correlates of emotional understanding (Study 1, N = 55, 5- to 6-year-olds) and friendship quality (Study 2, N = 49, 3- to 5-year-olds). Mothers' and fathers' supportive reactions together contributed to greater child-friend coordinated play during a sharing task. Further, when one parent reported low support, greater support by the other parent was related to better understanding of emotions and less intense conflict with friends (for boys only). When one parent reported high support, however, greater support by the other parent was associated with less optimal functioning on these outcomes. Results partially support the notion that children benefit when parents differ in their reactions to children's emotions. 相似文献
973.
This study examined the development of joint attention in 95 infants assessed between 9 and 18 months of age. Infants displayed significant test-retest reliability on measures of following gaze and gestures (responding to joint attention, RJA) and in their use of eye contact to establish social attention coordination (initiating joint attention, IJA). Infants displayed a linear, increasing pattern of age-related growth on most joint attention measures. However, IJA was characterized by a significant cubic developmental pattern. Infants with different rates of cognitive development exhibited different frequencies of joint attention acts at each age, but did not exhibit different age-related patterns of development. Finally, 12-month RJA and 18-month IJA predicted 24-month language after controlling for general aspects of cognitive development. 相似文献
974.
Romano AM 《The Journal of perinatal education》2007,16(4):70-74
In this column, the author summarizes four research studies relevant to normal birth. The topics of the studies include the clinical and behavioral benefits of skin-to-skin contact after birth; the effect of a group model of prenatal care on preterm birth risk and breastfeeding success; the harmful effects of a brief interval of electronic fetal monitoring at hospital admission; and barriers to access to midwifery care. 相似文献
975.
Faik O. Karatas Amy Micklos George M. Bodner 《Journal of Science Education and Technology》2011,20(2):123-135
This study investigated the views of the nature of engineering held by 6th-grade students to provide a baseline upon which
activities or curriculum materials might be developed to introduce middle-school students to the work of engineers and the
process of engineering design. A phenomenographic framework was used to guide the analysis of data collected from: (1) a series
of 20 semi-structured interviews with 6th-grade students, (2) drawings created by these students of “an engineer or engineers
at work” that were discussed during the interviews, and (3) field notes collected by the researchers during the interviews.
The 6th-grade students tended to believe that engineers were individuals who make or build products, although some students
understood the role of engineers in the design or planning of products, and, to a lesser extent in testing products to ensure
that they “work” and/or are safe to use. The combination of drawings of “engineers or engineering at work” and individual
interviews provided more insight into the students’ views of the nature of engineering than either source of data would have
offered on its own. Analysis of the data suggested that the students’ concepts of engineers and engineering were fragile,
or unstable, and likely to change within the time frame of the interview. 相似文献
976.
Bauer A 《The Journal of perinatal education》2011,20(1):6-7
LONG BEFORE I GOT PREGNANT, MY HUSBAND AND I BEGAN TO PREPARE FOR THE KIND OF BIRTH I HAD ALWAYS IMAGINED FOR MYSELF: peaceful, normal, and without medication or unnecessary medical intervention. In the fall of 2008, I got pregnant. At that same time, I started a new career as a labor and delivery nurse in a hospital that specializes in high-risk labor and birth. My daughter's journey into this world turned out to be the beautiful normal experience we had always imagined. This special experience also helped shape the kind of care I offer as a new labor and delivery nurse. 相似文献
977.
Globally, many people spend most of their time interacting with the products of engineering design as they wear clothes, drink clean water, use transportation systems, and more. Given the omnipresence of engineering design, whose material results are felt daily in people’s lives, it seems especially important that students learn to recognize and question how certain designs promote the welfare and interests of some while remaining inaccessible to others. In this article, we outline a vision for critical literacy instruction in engineering that simultaneously incorporates and challenges professional standards. We—an associate professor of literacy, an engineer, and a teacher at an engineering-focused high school—illustrate how critical literacy instruction might be enacted in the context of engineering design instruction in high schools. We describe how critical literacy can complement disciplinary literacy instruction in engineering as students use critically-focused, disciplinary lenses to move toward social justice. 相似文献
978.
Socialization research is shifting from direct links between parenting and children's outcomes toward models that consider parenting in the context of other factors. This study proposed that the effects of maternal responsive, gentle parenting on child conscience are moderated by the quality of their relationship, specifically, early security. A 2-process model of early conscience development was proposed and confirmed in this longitudinal study. The child's security and trust in the caregiver, assessed at 14 months in the Strange Situation, rendered him or her receptive and eager to accept the caregiver's socialization agenda. That early security then enhanced the effectiveness of parental adaptive parenting style, observed from 14 to 45 months, in terms of promoting conscience at 56 months, which encompassed moral conduct, moral cognition, and moral self. 相似文献
979.
OBJECTIVE: This cross-sectional controlled study investigated the association between chronic pain, health care utilization and a history of childhood sexual abuse. SUBJECTS: Three groups, constituting 80 women in total, were studied (1) attendees at group therapy for individuals who had experienced childhood sexual abuse (n = 26); (2) Two control groups consisting of nonabused (a) psychiatric outpatients (n = 33); and (b) nurses (n = 21). SETTING: The setting was a university affiliated community and tertiary care hospital in London. Ontario. OUTCOME MEASURES: Each subject voluntarily completed questionnaires documenting history of childhood abuse, pain, psychological symptomatology and medical and surgical history. RESULTS: Sixty-nine percent of the women who had experienced childhood sexual abuse reported a chronic painful condition lasting more than three months, compared to 43% of the combined control groups (p = .026). Women who had experienced childhood sexual abuse reported a greater number of painful body areas (p = .003), more diffuse pain and more diagnoses of fibromyalgia (p = .013). They had more surgeries (p = .037), hospitalizations (p = .0004) and family physician visits (p = .046). CONCLUSIONS: Women with a history of childhood sexual abuse reported more chronic pain symptoms and utilized more health care resources compared to nonabused control subjects. Identification of such a history in the patient experiencing persisting pain may be the first step toward a successful combination of medical and psychosocial interventions. 相似文献
980.
Amy M. Roberts Jennifer LoCasale-Crouch Bridget K. Hamre Faiza M. Jamil 《Journal of Early Childhood Teacher Education》2020,41(3):262-283
ABSTRACT This mixed methods study examines the impact of online professional development on preschool teachers’ self-efficacy, burnout, and stress. Participating teachers (n = 89) were randomly assigned into four groups: one of three treatment conditions (course-only, conference, reflective writing) or a control group. All treatment conditions received a 14-week online course on teacher-child interactions, which included regular homework assignments and community discussion boards. The conference and reflective writing conditions received additional supports. Regression analyses revealed that teachers who were in the course-only treatment condition had decreased self-efficacy and increased emotional exhaustion, a component of burnout, relative to the control group. However, teachers in the conference and reflective writing conditions did not experience such negative effects. Qualitative analyses suggest that all teachers tended to focus on personal challenges within the course, but teachers who had access to conference and reflective writing supports benefited from the availability of emotional outlets and/or opportunities for feedback 相似文献