全文获取类型
收费全文 | 231篇 |
免费 | 1篇 |
专业分类
教育 | 203篇 |
科学研究 | 4篇 |
各国文化 | 2篇 |
体育 | 6篇 |
信息传播 | 17篇 |
出版年
2023年 | 1篇 |
2022年 | 3篇 |
2021年 | 2篇 |
2020年 | 7篇 |
2019年 | 7篇 |
2018年 | 7篇 |
2017年 | 3篇 |
2016年 | 8篇 |
2014年 | 8篇 |
2013年 | 45篇 |
2012年 | 8篇 |
2011年 | 10篇 |
2010年 | 4篇 |
2009年 | 8篇 |
2008年 | 8篇 |
2007年 | 5篇 |
2006年 | 1篇 |
2005年 | 4篇 |
2004年 | 6篇 |
2003年 | 7篇 |
2002年 | 5篇 |
2001年 | 7篇 |
2000年 | 5篇 |
1999年 | 2篇 |
1997年 | 3篇 |
1996年 | 2篇 |
1995年 | 5篇 |
1994年 | 3篇 |
1993年 | 2篇 |
1992年 | 1篇 |
1991年 | 4篇 |
1990年 | 2篇 |
1989年 | 3篇 |
1988年 | 2篇 |
1987年 | 1篇 |
1986年 | 3篇 |
1985年 | 1篇 |
1982年 | 3篇 |
1981年 | 1篇 |
1980年 | 2篇 |
1979年 | 6篇 |
1978年 | 7篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1975年 | 1篇 |
1974年 | 2篇 |
1971年 | 1篇 |
1968年 | 1篇 |
1955年 | 1篇 |
排序方式: 共有232条查询结果,搜索用时 15 毫秒
121.
Review of Single Subject Research Examining the Effectiveness of Interventions for At‐Risk English Learners
下载免费PDF全文
![点击此处可从《Learning disabilities research & practice》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Doris Luft Baker Catherine Richards‐Tutor Anthony Sparks Rebecca Canges 《Learning disabilities research & practice》2018,33(2):64-74
We review published single subject design (SSD) studies that examine the effects of interventions for English learners at‐risk or with learning disabilities. Results of our literature search yielded 10 studies, five in reading, one in reading and behavior, and four in mathematics that met our inclusion criteria. Seven studies targeted Spanish‐speaking English learners, and three studies included students who spoke other languages than English and/or English only students. Two studies in mathematics included native language instruction. Six studies included English learners in second grade and above, and one study included high school students. We were able to calculate effect sizes (Hedges g) for eight of the 10 studies. Findings indicated a significant effect of the intervention for 12 of the 18 dependent variables measured. SSD methodology has the potential to help researchers and practitioners better understand what interventions work for English learners, and under what circumstances. 相似文献
122.
Doris T. Hicks Lori F. Pivarnik Ryan McDermott Nicole Richard Dallas G. Hoover Kalmia E. Kniel Correction added after online publication May : Author's name corrected from Kalima E. Kniel to Kalmia E. Kniel 《Journal of Food Science Education》2009,8(2):32-38
ABSTRACT: Commercial, nonthermal processing of food, such as high hydrostatic-pressure processing (HPP), has increased. The safety and quality of foods produced by HPP has not been well communicated to the public. An online, nationwide consumer survey was implemented to assess awareness of alternative food processing technologies, consumer food safety attitudes and knowledge, and willingness to pay (WTP) for HPP products. The consumer survey was administered by Zoomerang™, an online survey clearinghouse. The survey was completed by 1204 adults. Frequencies and crosstabs were calculated on Zoomerang and SPSS used for one-way ANOVA and chi-square analyses. The survey assessed knowledge of HPP, attitudes about new food processing techniques, WTP for HPP foods and demographics. Overall, many demographic characteristics reflected U.S. census population. While traditional methods, that is, canning, freezing, and microwaving were all well recognized by over 80% of respondents, only 8% recognized HPP. Trends indicated an increase in age, education, and income reflected greater food safety knowledge. Regardless of demographics, no survey respondent exhibited knowledge mastery (80%). Given an explanation of HPP and its benefits, 39% of respondents indicated they would be WTP an additional cost, with higher income and education having the most impact. Majority of respondents indicated a WTP of $0.25 to $0.50 regardless of the value of the food product. More respondents were WTP slightly more for a more expensive product. New technologies often encounter a stumbling block in consumer acceptance and processing costs. A consumer's WTP, once they were informed, could encourage industry to look favorably on this technology. 相似文献
123.
Some Practical Guidelines for Measuring Youth's Race/Ethnicity and Socioeconomic Status 总被引:8,自引:0,他引:8
This short paper provides some guidelines to help researchers in child and adolescent development procure the racial/ethnic and socioeconomic information that will best determine how to assign youngsters to ethnic or SES groups. These guidelines are necessarily general. They will need to be adapted thoughtfully by each investigator because, as is generally true, how to define a measure depends intimately on the nature of the research problem. In preparing these guidelines, we have taken into account current practice at the Bureau of the Census, research traditions developed by sociologists who have mainly been concerned with adults, and challenges posed by the changing character of the U.S. population and its family forms. We are extremely grateful to the many social scientists listed below who have contributed so generously to our thinking, but especially to Robert Hauser. Naturally, any errors or opacities that remain are our responsibility. 相似文献
124.
125.
126.
127.
Persistent auditory disorders in young dyslexic adults 总被引:2,自引:2,他引:0
Doris J. Johnson Ph.D. 《Annals of dyslexia》1980,30(1):268-276
128.
Attempts to increase dive height by introducing a period of flight in the final approach step preceding the hurdle of dives from forward and reverse groups were investigated. One study involved 11 collegiate-level divers experienced in both traditional and hurdle preflight techniques. In a second study, dives executed by 9 national-level women were compared. Dives with a hurdle preflight had shorter final approach steps and greater hurdle flight durations. Flight time differences in favor of hurdle preflight techniques diminished from final approach step through hurdle flight to dive flight. Although the collegiate-level divers had longer dive flight times when using a hurdle preflight, it was suggested that the costs of these techniques may outweigh their potential benefits. 相似文献
129.
130.