本论文构建信息技术支持的问题化教学设计理论,并进行了相关实证。
This dissertation aims at constructing and giving demonstration of design theory on Problem Enriched Instruction (PEI) supported by Information technology.
对有些新问题来说,若能使用该方法,则可使新问题化难为易,迎刃而解。
To some problems, if can use this method, can make the problem is changed be a hard job to easy, be readily solved.
对于抵制有意污染物的食物防御来说,缺乏对潜在药剂理解的可行性使得制定决策变得更加问题化。
For food defense against intentional contamination, the lack of any known probability and the large number of potential agents make detection strategies even more problematic.
制度供给不足或制度资源短缺,是直接影响中国失地农民现象在目前“问题化”的根本原因。
The shortage of institution supply or institution resource is the basic reason that leads to Chinese land-lost peasant's phenomenon becomes a problem nowadays.
本研究在问题化教学设计理论的指导下,在初中《科学》课程教学中开展了问题化教学的实践探索。
Under the instruction of PEI theory, the teaching practice is performed in the science course of the junior middle school.
扼要论述了化归的原则及意义,从理论和实例分析讨论了一元微积分中若干典型问题化归的基本方法。
Applying theory to specific cases to analyse ideogical method of transformation of several problems, briefly problems the principle and significance of transformation method in monadic calculus.
由此,文章进一步对信息技术支持的问题化教学作出界定,并提出了实现问题化教学设计的系统框架和流程框架。
Finally, it defines the ICT-supported Problem Enriched Instruction, and illustrates the theoretical framework of PEI's system structure and designing process.
一个想写蓝调的诗人可以尝试通过把蓝调诗意化来避免这个问题,但是文学蓝调读起来更像糟糕的诗歌而不是优雅的民歌。
A poet who wants to write blues can attempt to avoid this problem by poeticizing the form—but literary blues tend to read like bad poetry rather than like refined folk song.
明年2月,随着纽约首个机械化停车场在唐人街启用,纽约居民将面临这个问题。
The question will confront New Yorkers in February as the city's first robotic parking opens in Chinatown.
他们已经试图让克什米尔问题国际化。
They have been trying to internationalize the Kashmir problem.
使问题复杂化是历史的重负。
使这个问题进一步复杂化的是,人们感觉愉快的睡眠时间相差很大。
To further confuse the issue, there is an enormous variation in the amount of sleep people feel happy with.
20世纪90年代高等教育的一个关键问题是需要使课程更加多样化。
A key issue for higher education in the 1990s is the need for greater diversity of courses.
她直言不讳地评论过大麻合法化问题。
She has made outspoken remarks about the legalization of marijuana.
我们已经讨论了私有化问题,但不想采用这种方法。
We have discussed privatization, but we would prefer not to go down that particular road.
劳资纠纷还不是困扰英航的唯一问题。在20多年的私有化改制后,英航仍然在为国有的遗留问题而挣扎抗争。
Industrial disputes are not the only issue bothering BA. More than 20 years after privatization, it is still struggling with the legacy of state ownership.
视觉化对象并归纳数学规律的能力这样的问题连一些最优秀的诗人和哲学家都无法解答,又如何能让一个人找到那些问题的答案呢?这一点并不明朗。
It's not obvious how the capacity to visualize objects and to figure out numerical patterns suits one to answer questions that have eluded some of the best poets and philosophers.
你们将面临前所未有的人口老龄化问题。
You will face the problems in the aging of the population that have never been faced before.
它面临的问题越来越多样化和复杂。
It faces problems that are getting more varied and complicated.
针对这个问题,有人提出使用自动化公路系统作为解决方案。
One proposed solution to this problem is the automated highway system.
你们将面临人口老龄化带来的前所未有的问题。
You will face problems in the aging of the population that have never been faced before.
到2050年,全球约75%的人口将居住在城市,因此城市需要更加现代化才能应对未来的问题。
About 75% of the world's population will live in cities by 2050, so cities will need to be more modern to deal with the coming problems.
农业劳动力面临的一个问题是移民的农场工人的老龄化。
One trouble with agricultural the workforce is the aging of immigrant farmworkers.
美国家庭和杰出的商业领袖都意识到自动化存在一个大问题。
American families and prominent business leaders are aware that there's a big problem with automation.
对这个问题的回答可能很多也很多样化,但几乎没有人会回答:“音乐对我来说毫无意义。”
Answers to this question would be many and diverse, yet almost no one would reply, "Music means nothing to me."
北卡罗来纳州杜克大学人口统计学家肯尼斯·曼顿说:“这确实引发了一个问题,即什么是正常的老龄化。”
"It really raises the question of what should be considered normal ageing," says Kenneth Manton, a demographer from Duke University in North Carolina.
在一个挣扎于迅速工业化的世界,科学技术似乎为几乎所有问题提供了解决办法。
In a world struggling with rapid industrialization, science and technology seemed to offer solutions to almost every problem.
在大多数前工业化国家,不同资源分配的问题是通过长途贸易网络解决的,而终端消费者对长途贸易网络的控制很少。
In most of the preindustrial world, the problem of different resource distribution was resolved by long-distance trade networks over which the end consumer exercised little control.
这个机场看起来和欧洲其他主要的现代化机场一模一样,除了有一个大问题。
The airport looks exactly like every other major modern airport in Europe, except for one big problem.
旅游业本身的多样性和碎片化是其隐藏或掩盖其经济影响的主要问题。
The major problems of the travel and tourism industry that have hidden, or obscured, its economic impact are the diversity and fragmentation of the industry itself.
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