全文获取类型
收费全文 | 1504篇 |
免费 | 24篇 |
国内免费 | 11篇 |
专业分类
教育 | 1254篇 |
科学研究 | 127篇 |
各国文化 | 15篇 |
体育 | 34篇 |
综合类 | 32篇 |
文化理论 | 2篇 |
信息传播 | 75篇 |
出版年
2025年 | 2篇 |
2024年 | 9篇 |
2023年 | 5篇 |
2022年 | 15篇 |
2021年 | 19篇 |
2020年 | 46篇 |
2019年 | 93篇 |
2018年 | 89篇 |
2017年 | 87篇 |
2016年 | 54篇 |
2015年 | 48篇 |
2014年 | 112篇 |
2013年 | 149篇 |
2012年 | 91篇 |
2011年 | 86篇 |
2010年 | 56篇 |
2009年 | 61篇 |
2008年 | 77篇 |
2007年 | 86篇 |
2006年 | 77篇 |
2005年 | 63篇 |
2004年 | 63篇 |
2003年 | 33篇 |
2002年 | 21篇 |
2001年 | 31篇 |
2000年 | 16篇 |
1999年 | 13篇 |
1998年 | 8篇 |
1997年 | 3篇 |
1996年 | 3篇 |
1995年 | 5篇 |
1994年 | 2篇 |
1993年 | 2篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1985年 | 4篇 |
1984年 | 1篇 |
1983年 | 2篇 |
1981年 | 1篇 |
1980年 | 1篇 |
排序方式: 共有1539条查询结果,搜索用时 15 毫秒
71.
This study examined the role of nonoffending parental support in the relationship between child sexual abuse (CSA) and later romantic attachment, psychiatric symptoms, and couple adjustment. Of 348 adults engaged in stable romantic relationship, 59 (17%) reported sexual abuse. In this subgroup, 14% (n = 8) reported parental intervention after the abuse was disclosed (i.e., support), 15% (n = 9) reported a lack of parental intervention after abuse disclosure (i.e., nonsupport), and 71% (n = 42) reported that their nonabusive parent(s) was(were) unaware of their abuse. Results indicated that, compared to other groups, CSA survivors with nonsupportive parents reported higher levels of anxious attachment, psychological symptoms, and dyadic maladjustment. In contrast, CSA survivors with supportive parent(s) expressed psychological and couple adjustment equivalent to non-abused participants, and lower attachment avoidance, relative to all other groups. Path analysis revealed that insecure attachment completely mediated the relationship between perceived parental support after CSA and later psychosocial outcomes. An actor–partner interdependence model showed different patterns for men and women and highlighted the importance of considering relational dynamics in dyads of CSA survivors. Overall, the results suggest that perceived parental support serves as a protective factor among those exposed to CSA. 相似文献
72.
婚内强奸的法理探析 总被引:2,自引:0,他引:2
田艾 《重庆职业技术学院学报》2004,13(4):106-108
婚内强迫性行为在现实社会中日益突出,丈夫对此是否构成强奸罪并受到刑事处罚?社会的现实告诉我们,公安司法机关对该行为往往要么持否定态度,要么观望.法律的空白使其处于尴尬境地.但从性权利的产生,性秩序的建构与消亡,我们初见端倪:权利与义务相较而言,权利为上. 相似文献
73.
Rachel E. Wilson Leslie U. Bradbury 《International Journal of Science Education》2016,38(17):2621-2641
In consideration of the potential of drawing and writing as assessment and learning tools, we explored how early primary students used these modes to communicate their science understandings. The context for this study was a curricular unit that incorporated multiple modes of representation in both the presentation of information and production of student understanding with a focus on the structure and function of carnivorous plants (CPs). Two science teacher educators and two first-grade teachers in the United States co-planned and co-taught a multimodal science unit on CP structure and function that included multiple representations of Venus flytraps (VFTs): physical specimens, photographs, videos, text, and discussions. Pre- and post-assessment student drawings and writings were statistically compared to note significant changes, and pre- and post-assessment writings were qualitatively analysed to note themes in student ideas. Results indicate that students increased their knowledge of VFT structure and function and synthesised information from multiple modes. While students included more structures of the VFT in their drawings, they were better able to describe the functions of structures in their writings. These results suggest the benefits for student learning and assessment of having early primary students represent their science understandings in multiple modes. 相似文献
74.
介于传统和现代之间--论劳伦斯小说创作的价值取向 总被引:1,自引:0,他引:1
杨中举 《临沂师范学院学报》2001,23(1):78-80
在社会历史、文学史发展的交汇处,总有一些跨时代的人物处于新旧思想的交锋中,20世纪英国作家劳伦斯就是这样一位人物,他的创作既根植于传统现实主义,又汲取了现代主义文学的精髓,价值取向呈现为传统力量与现代力量形成的合力,这种合力走势又表现在他对人的生命本能的大胆张扬上,有人把劳伦斯不加分析地列入现代主义作家中是片面的. 相似文献
75.
This study was carried out with 1,857 poor children from 17 schools, living in low-income areas of Dar Es Salaam, Tanzania. All children took the ‘Student Multiple Intelligences Profile’ (SMIP) questionnaire as part of a bigger project that gathered data around concepts and beliefs of talent. This paper sets out two aims, first to investigate the structural representation of the self perceived multiple intelligences for this set of children and second to discuss how the best fit model might reflect children’s culture and their school experiences. After carrying out exploratory factor analysis, a four factor first order model was shown to have a good fit. A higher order factor solution was investigated owing to the correlation of two latent constructs. In order to provide some insight into the multiple intelligences construct the relationship between the SMIP items, student test outcomes and attitudes to learning were examined. The item groupings were explored through African cultural beliefs around intelligences indigenous to African communities. 相似文献
76.
This essay posits that masculinity can be usefully understood from a communication perspective, and it specifically defines masculinity as a social and symbolic construct. In this view, the meanings and associations attributed to masculinity are a product of the enduring images and characteristics people have ascribed and assigned to men in groups over time. Based upon a survey of contemporary published research regarding masculinity, it is concluded that masculinity is now a multidimensional construct which attributes ten traits to people viewed as masculine which are examined in terms of: (1) physiological energy; (2) physical characteristics; (3) gender‐related sociocultural roles; (4) idealized gender; (5) gender preferences; (6) subjective gender‐identity; (7) gender‐related age identity; (8) gender‐related racial and national identities; (9) lust; and, (10) male eroticism. Specific questionnaires used to measure these dimensions are reviewed, and based on the responses of 562 subjects, the reliability and validity of one of these questionnaires is examined in detail. The essay concludes by recommending the use of the Perceived Masculinity Questionnaire 47, and it outlines some of the uses that can be made of a Perceived Masculinity Scale, especially some potential classroom uses. 相似文献
77.
我国英语教学中多元教学评价的探讨 总被引:6,自引:0,他引:6
科学合理的教学评价是实施课程改革的关键之一。以《大学英语教学课程要求(修订版)》关于教学评价的基本要求为指导,探讨大学英语多元教学评价的理论基础和基本原则,并在此基础上构建了多元教学评价体系的主要内容。与传统的教学评价不同,多元教学评价强调评价与教学的协调统一,评价内容更加全面丰富,评价主体与客体呈现一致性,评价方式更加灵活多样,有利于促进学生的学习过程与全面发展。 相似文献
78.
Judith W. Herrman Andrea Kelley Katherine M. Haigh 《American journal of sexuality education》2017,12(1):83-102
Teens' own thoughts on fostering safe sexual practice are important perspectives in promoting adolescent sexual health yet are relatively absent in the literature. This focus group study explored teens' perceptions about the supports and challenges that exist as teens strive to engage in healthy sexual practices. Seventy-five teens participated in 11 focus groups using a semi-structured interview guide. School-based health centers provided the setting and facilitated sample recruitment. Focus groups were audiorecorded and transcribed verbatim. Data were analyzed using the focus group guide as a template and typologies, or clusters of concepts, were extracted to establish teen perceptions of the factors that support and challenge their ability to engage in safe sexual practices. The socio-ecological model provided the framework to identify these factors within the individual, family/parent, relational (peer/partner), community, or societal spheres of influence. Results discussed the importance of parents, the value of confidentiality, respect for teen decision-making, relationships skills, developmental aspects of the adolescent years, and social interpretations of gender. These findings revealed important considerations as adults develop policies, messages, and programs designed to promote safe sexual behavior in teens. 相似文献
79.
多发性骨髓瘤被认为是一种无法治愈的血液系统恶性疾病,其特征为恶性浆细胞的克隆性增殖。尽管在过去的几十年中,自体干细胞移植(ASCT)的应用及新型药物(蛋白酶体抑制剂和免疫调节药)的问世,将患者的中位生存时间由原来的4年提高到了8年,但复发与难治仍然是多发性骨髓瘤疾病进程中难以逾越的鸿沟。为了获得长期持续的缓解,免疫治疗开始在多发性骨髓瘤中崭露头角,其中嵌合抗原受体(CAR)T细胞治疗就是最有潜力的一颗新星。通过在基因层面改造患者自己的T细胞,使T细胞表达一种特定的受体(人造的融合蛋白),该受体可以识别并结合肿瘤相关抗原,并活化T细胞启动后续的杀伤过程。Tisagenlecleucel和Axicabtagene是两个针对CD19抗原的CAR T产品,用于治疗B细胞来源的急性淋巴细胞白血病(B-ALL)和弥漫大B细胞淋巴瘤(DLBCL),并于2017年被美国食品药品监督管理局(FDA)批准。这两个产品的发展极大推动了B细胞来源的恶性血液系统疾病的治疗,并刷新了对于传统治疗的认知。基于之前CAR T治疗的成功经验,寻找如CD19一样的特定靶点能为CAR T治疗多发性骨髓瘤打下基础。本综述介绍了数个在骨髓瘤细胞上的肿瘤靶抗原,如B细胞成熟抗原(BCMA)和CD38。这些针对抗原的CAR T治疗有些还在实验室阶段,而有些已经进入了3期的临床试验,很有可能成为下一个被批准的CAR T产品。另外,本综述也介绍了在CAR T治疗中出现的毒副反应以及相应的管理和处理方法。 相似文献
80.
Marielle L. J. Le Mat 《Gender and education》2016,28(4):562-580
It has been increasingly recognised that sexual violence in schools is one of the major concerns with regard to promoting sexual and reproductive health and rights. This paper examines how boys and girls define, experience, and interpret sexual violence in a secondary school in Addis Ababa, Ethiopia, and considers from their perspectives, how sexual violence can be addressed effectively in formal educational settings. Fifteen in-depth interviews and two focus group discussions revealed how these views can be strikingly different for boys and girls: boys sharing a theoretical and instrumental view on sexual violence, as opposed to girls’ emotional views based on their experiences. This major difference in understanding complicates teaching about sexuality, and leaves room for sexual violence to remain tolerated in schools. Nevertheless, all students express the need to learn openly about sexuality, and particularly to reflect on the contradicting messages they receive from their environment. 相似文献