全文获取类型
收费全文 | 357篇 |
免费 | 10篇 |
专业分类
教育 | 277篇 |
科学研究 | 15篇 |
各国文化 | 8篇 |
体育 | 20篇 |
文化理论 | 2篇 |
信息传播 | 45篇 |
出版年
2023年 | 5篇 |
2022年 | 5篇 |
2021年 | 3篇 |
2020年 | 9篇 |
2019年 | 11篇 |
2018年 | 22篇 |
2017年 | 23篇 |
2016年 | 18篇 |
2015年 | 15篇 |
2014年 | 17篇 |
2013年 | 70篇 |
2012年 | 10篇 |
2011年 | 11篇 |
2010年 | 7篇 |
2009年 | 10篇 |
2008年 | 10篇 |
2007年 | 5篇 |
2006年 | 7篇 |
2005年 | 7篇 |
2004年 | 10篇 |
2003年 | 4篇 |
2002年 | 6篇 |
2001年 | 4篇 |
2000年 | 5篇 |
1999年 | 3篇 |
1997年 | 5篇 |
1996年 | 4篇 |
1995年 | 4篇 |
1994年 | 7篇 |
1993年 | 4篇 |
1992年 | 2篇 |
1991年 | 2篇 |
1987年 | 5篇 |
1986年 | 2篇 |
1985年 | 6篇 |
1983年 | 2篇 |
1982年 | 4篇 |
1981年 | 3篇 |
1980年 | 2篇 |
1976年 | 1篇 |
1974年 | 4篇 |
1973年 | 1篇 |
1968年 | 1篇 |
1954年 | 1篇 |
1936年 | 1篇 |
1927年 | 1篇 |
1923年 | 1篇 |
1921年 | 1篇 |
1859年 | 1篇 |
1838年 | 1篇 |
排序方式: 共有367条查询结果,搜索用时 44 毫秒
41.
Prelinguistic babbling often seems remarkably speech-like, not because it has recognizable words but because it seems to have adult-like prosody. To quantify this impression, we compared disyllabic sequences from five infants and five adults in terms of the use of frequency, intensity, and duration to mark stress. Significantly larger values for the three acoustic variables were observed on stressed than on unstressed syllables independent of syllable position for both groups. Adults showed the correlates of utterance final syllables--lower f0, lower intensity, and longer duration; infants showed only decrease in intensity. Ratios for stressed to unstressed syllables and participation of the three variables in stress production in individual disyllables were highly similar in both groups. No bias toward the English lexical trochaic stress pattern was observed. We conclude that infants in English environments produce adult-like stress patterns before they produce lexical items, which specify stress. Acoustic and perceptual analyses are used to explore stress marking by prelinguistic infants in an English language environment. Results show that infants employ the three acoustic correlates of stress in individual syllables in a manner largely similar to that of adult speakers, although they do not show second-syllable declination effects or an English language trochaic stress bias. 相似文献
42.
Mark Wyatt Dorothy Constantino Corinne Cox Kristy Gilkes Serena Thompson Rachael Tiller 《Changing English: An International Journal of English Teaching》2016,23(1):22-41
Though there is little in the literature on the teaching of the history of English, criticism of textbooks which over-simplify the story as the rise of the standard variety has been more vocal of late. Meanwhile, some academics have argued for focusing teaching on the analysis of texts. This article reports on a unit/module taught at a British university that makes the analysis of texts central to teaching and assessment. It sets out to demonstrate what can be learned from approaching the subject in this way by presenting composite textual analyses created by the first-named author drawing on the work of his co-authors (five of his final-year undergraduate students). This was for two assignments, one focusing on an Early Modern English text and the other a more contemporary piece. A discussion highlights the benefits of making the analysis of texts central to the unit, and considers practical applications for teachers of the subject in other parts of the world. 相似文献
43.
44.
45.
Tamar Murachver Margaret-Ellen Pipe Rachael Gordon J. Laurence Owens Robyn Fivush 《Child development》1996,67(6):3029-3044
To investigate how source of event information influences children's event representations, 5- and 6-year-old children were exposed to a novel event through direct experience, observation, or a story. 2 of the 4 scenes comprising the event contained actions that were logically organized, and the remaining 2 scenes contained actions that were arbitrary in their organization. Children received either 1 or 3 exposures to the event. For children receiving multiple exposures, 2 scenes contained actions that varied across exposures. A few days following their last exposure, children were asked to verbally recall and reenact the event. Reports were generally more complete, organized, and accurate when the event was directly experienced compared to when it was observed or heard about through a story. However, the impact of information source interacted with interview (recall, reenactment) and number of event exposures. Furthermore, children's sensitivity to event structure was dependent on information source and exposure. These results highlight the importance of information source in the formation of children's event representations. 相似文献
46.
A number of studies have shown that childrenwith reading difficulties perform poorly ontests of verbal memory span. The extent towhich differences in memory span for good andpoor readers can be explained by differences ina long-term memory component to span as well asby differences in short-term memory processeswas investigated in this study. Memory spanand rehearsal rate were measured for high andlow frequency words and nonwords. Althoughmemory span performance for high frequencywords was comparable for all reading abilitygroups, good readers had better memory spanperformance for low frequency words. This wasattributable to differences in both short-termand long-term memory contributions to spanperformance. Differences between readingability groups also emerged when memory spanfor nonwords was measured. In this case,differences between groups also appeared to bethe result of difficulties which poor readersencountered in learning newphonologically-based materials (i.e. nonwords). The nature of the inter-relationships betweenmemory span, reading and measures ofphonological awareness are discussed in thelight of these findings. 相似文献
47.
48.
49.
OBJECTIVE: This study compared the effectiveness of two types of instructor feedback (relative to no feedback) on investigative interviewers' ability to adhere to open-ended questions in simulated practice interviews about child abuse. METHOD: In one condition, feedback was provided at the end of each practice interview. In the other, the instructor stopped the interviewer at various stages during the practice interviews to provide feedback. The relative effect of these conditions was examined by measuring interviewers' performance in a standardized mock interview paradigm immediately prior to, immediately after, and 12 weeks after the practice and feedback sessions. RESULTS: Prior to and 12 weeks after the practice sessions were administered, there was no significant difference in participants' adherence to open-ended questions irrespective of the nature of the feedback, or whether feedback was received. At the immediate post-practice assessment interval, however, the participants who received feedback during the practice interviews performed better (M proportion of open-ended questions=.85, SD=.13) than the other participants (post-interview feedback M=.67, SD=.18, p<.001; no feedback M=.56, SD=.16, p<.001). This heightened use of open-ended questions was associated with a greater tendency among the interviewees to provide abuse-related details in response to open-ended questions (M=.91, SD=.11) compared to the other participants (post-interview feedback M=.77, SD=.15, p<.05; no feedback M=.69, SD=.16, p=.001). CONCLUSIONS: Different types of feedback can be differentially effective in training child abuse investigators to adhere to open-ended questions. The benefits of any training program, however, are likely to be short-lived without ongoing practice. PRACTICE IMPLICATIONS: A single study compared the relative effectiveness of two types of instructor feedback (relative to no feedback) on investigative interviewers' ability to adhere to open-ended questions in simulated practice interviews about child abuse. This research is relevant to trainers of investigative interviewers because there is currently large variability in the type of feedback employed in training programs. This study is one of the first to empirically demonstrate that different types of feedback may be differentially effective in improving the performance of investigative interviewers. 相似文献
50.
OBJECTIVE: For successful prosecution of child sexual abuse, children are often required to provide reports about individual, alleged incidents. Although verbally or mentally rehearsing memory of an incident can strengthen memories, children's report of individual incidents can also be contaminated when they experience other events related to the individual incidents (e.g., informal interviews, dreams of the incident) and/or when they have similar, repeated experiences of an incident, as in cases of multiple abuse. METHOD: Research is reviewed on the positive and negative effects of these related experiences on the length, accuracy, and structure of children's reports of a particular incident. RESULTS: Children's memories of a particular incident can be strengthened when exposed to information that does not contradict what they have experienced, thus promoting accurate recall and resistance to false, suggestive influences. When the encountered information differs from children's experiences of the target incident, however, children can become confused between their experiences-they may remember the content but not the source of their experiences. CONCLUSIONS: We discuss the implications of this research for interviewing children in sexual abuse investigations and provide a set of research-based recommendations for investigative interviewers. 相似文献