首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1691篇
  免费   35篇
  国内免费   2篇
教育   1309篇
科学研究   63篇
各国文化   24篇
体育   102篇
文化理论   12篇
信息传播   218篇
  2023年   8篇
  2021年   15篇
  2020年   25篇
  2019年   50篇
  2018年   52篇
  2017年   70篇
  2016年   39篇
  2015年   44篇
  2014年   46篇
  2013年   398篇
  2012年   40篇
  2011年   47篇
  2010年   44篇
  2009年   50篇
  2008年   48篇
  2007年   38篇
  2006年   34篇
  2005年   25篇
  2004年   34篇
  2003年   35篇
  2002年   29篇
  2001年   23篇
  2000年   22篇
  1999年   20篇
  1998年   35篇
  1997年   18篇
  1996年   19篇
  1995年   16篇
  1994年   15篇
  1993年   24篇
  1992年   15篇
  1991年   21篇
  1990年   19篇
  1989年   19篇
  1988年   19篇
  1987年   13篇
  1986年   12篇
  1985年   28篇
  1984年   17篇
  1983年   13篇
  1982年   18篇
  1981年   24篇
  1980年   13篇
  1979年   16篇
  1978年   9篇
  1977年   11篇
  1976年   11篇
  1974年   8篇
  1973年   9篇
  1971年   7篇
排序方式: 共有1728条查询结果,搜索用时 15 毫秒
41.
42.
Attachment relationships of toddlers (N = 45) to their child-care providers were investigated. Children's behaviors with their mothers were observed at home at 24 months and with their child-care providers at 26 months. Attachment Q-Sort procedures were used at home (90 items) and in child care (78 items); the latter yielded a 15-item Safe and Secure Scale describing the safe haven and secure base functions of attachment relationships in child care—being able to (a) seek and receive positive attention, (b) feel safe and protected, (c) receive support for exploration, (d) receive consolation when distressed, and (e) seek and accept assistance. Independent observational measures of child-care quality also were obtained at 24 months. As hypothesized, the Safe and Secure Scale was related to proximal rather than distal indicators of child-care quality, and it was a stronger measure than the child-caregiver Q-security score that was based on all 78 items. Child-mother and child-caregiver security were significantly related.  相似文献   
43.
Current approaches to oral assessment of English in English secondary schools tend to concentrate more on ‘confidence’ and ‘participation’ than on the quality of children's thinking. This undermines the rich possibilities in classroom talk for cognitive development. Behavioural assessment approaches deny the essentially cognitive character of spoken English. This paper compares two brief representative extracts from a larger data‐set of students engaged in small group debate on the subject of abortion. One group of students are hindered in their discussion by an inability to conceptualize abstractly. It is suggested that a formative assessment approach based on a model of cognitive progression such as Vygotsky's could enable all students to develop as speakers by encouraging their teachers to focus more explicitly on the development of the quality of thinking. A sociocognitive framework for conceptual progression could guide teachers in their interpretation of peer debate in order to develop the quality of students' understanding and argument. Building on the work of Newman, Griffin and Cole, and Torrance and Pryor, further research should be conducted into the ways in which formative teacher–student and student–student assessment dialogue might enhance students' ability to think through talk.  相似文献   
44.
Summary In considering in this paper the origins, development and need for psychosexual counselling to be an integral part of the provision of a counselling service, one must not lose sight of the fact that some higher educational institutions still have no general counselling provision.It is interesting to note that in the UK at a time when the age of consent and voting age were lowered to eighteen years (Family Law Reform Act, 1969, operational 1970 and Representation of the People Act, 1969), and students were rejecting the idea of wardens and academic tutors acting in loco parentis, the National Union of Students (at their annual conference in 1969) passed a resolution pressing for Counselling Services to be established in each higher educational institution-staffed by fully trained personnel, Milner (1974). Nine years later this resolution has not yet been fully implemented.The university community represents a cross-section of the population, any of whom may have a psychosexual problem and seek help from the counselling service. Counsellors must be trained to treat psychosexual problems as part of their normal range of activities.Storr (1960) points out that it is The individual as well as the disease that needs treatment. This applies in counselling as it does in medicine, so that the counsellor should be able to treat the individual as a whole, and at the same time treat his psychosexual problem.University of Reading  相似文献   
45.
This paper presents a size reduction method for the inverted file, the most suitable indexing structure for an information retrieval system (IRS). We notice that in an inverted file the document identifiers for a given word are usually clustered. While this clustering property can be used in reducing the size of the inverted file, good compression as well as fast decompression must both be available. In this paper, we present a method that can facilitate coding and decoding processes for interpolative coding using recursion elimination and loop unwinding. We call this method the unique-order interpolative coding. It can calculate the lower and upper bounds of every document identifier for a binary code without using a recursive process, hence the decompression time can be greatly reduced. Moreover, it also can exploit document identifier clustering to compress the inverted file efficiently. Compared with the other well-known compression methods, our method provides fast decoding speed and excellent compression. This method can also be used to support a self-indexing strategy. Therefore our research work in this paper provides a feasible way to build a fast and space-economical IRS.  相似文献   
46.
Objectives: To explore how the library service expectations and perceptions of users might differ across health‐related libraries as against major research libraries not operating in a medical context; to determine whether users of medical libraries demand better library service quality, because the inability of users to access needed literature promptly may lead to a patient who cannot be properly diagnosed, or a diagnosis that cannot be properly treated. Methodology: We compared LibQUAL+® total and subscale scores across three groups of US, Canadian and British libraries for this purpose. Results: Anticipated differences in expectations for health as other library settings did not emerge. Conclusions: The expectations and perceptions are similar across different types of health science library settings, hospital and academic, and across other general research libraries.  相似文献   
47.
48.
We examined explicit and implicit processes in response to third-party moral transgressions in children with autism spectrum disorder (ASD). Twenty 4- to 7-year-old children with ASD and 19 typically developing controls evaluated dynamic visual stimuli depicting intentional or accidental harm to persons or damage to objects. Moral evaluations, eye fixations, and pupil dilations toward the stimuli were collected. Results indicate a preserved capacity to understand the mental states of perpetrators and an implicit moral sensitivity to the third-party harms in children with ASD. Nonetheless, children with ASD showed specific sensitivity and emotional arousal when viewing damage to objects. These findings contribute to the understanding of the underlying mechanisms of moral reasoning in ASD and its possible association with the autistic symptoms.  相似文献   
49.
50.
The University of Oklahoma College of Medicine has conducted an annual Anatomical Donor Luncheon where families of the anatomical donors met anatomy dissection groups of medical students. The luncheon presented an opportunity for donor family members to share the life story of their loved one with the medical students prior to the start of the anatomy course. This study was designed to understand the impact of the Anatomical Donor Luncheon on families of the donors. Seven families in two different focus groups were included to explore the reactions and attitudes of the donor families to meeting the medical students. Conversations were digitally recorded and transcribed. Qualitative analysis of textual data were coded by three investigators using the Constant Comparative Method. To provide evidence of validity, a form of member checking was utilized. For further triangulation, an analyst not involved in conducting the focus groups or analyzing the data, re-coded all data. This analyst used categories and themes identified by the original analysts, ensuring validity of the themes and any negative cases (data not supporting or contradictory of the established categories and themes). One meta-theme and three sub-themes were identified. The meta-theme was Donor Family Participants Experience Transformation and Closure, and sub-themes were Motivators for Participation, Optimal Venue Factors, and Optimal Medical Student–Anatomical Donor Family Interactions. Study findings indicated the Anatomical Donor Luncheon facilitated closure on the death of their loved one, and transformed their apprehension about the luncheon and body donation into an attitude of gratitude and appreciation.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号