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- In earlier grades, the use of so-called token economies, in which students handle challenging problems and receive performance-based points toward valued rewards, shows promise in raising effort and creativity, the Delaware Psychologist claims. [参考译文]位特拉华心理学家声称,在低年级运用这种所谓的象征性奖励机制,即让学生动脑筋解决问题,并根据其表现给予有价值的奖赏所需要的分值,有望提高学生的干劲和创造力。
- In this area black frost usually comes first in early December. 这个地区通常在12月初开始出现严霜。
- Stop computers in earliest grades? Experts in child development, education, health and technology on Tuesday issued a report calling for a moratorium on more computers in elementary schools. 儿童不该学电脑?一群儿童发展、教育、健康与科技专家周二发表一份报告指出,让儿童在小学就学习电脑,对其身心健康都有不利的影响。
- Summer vacation normally starts in early July. 暑假一般在七月初开始。
- The Saxon once settled in England in early times. 撒克逊人早期曾定居英格兰。
- At no time do the plain look so perfect as in early autumn. 草原看上去从没有象初秋时这么完美。
- Mankind learns its first language in early childhood. 人类是在幼年开始学习第一种语言的。
- Her scientific bias showed itself in early childhood. 她在科学方面的倾向性在孩童时代就已显现出来。
- I want to turn in early tonight and get a good night's rest. 今晚我要早睡,好好地休息一夜。
- I saw with my own eyes the police yank the thief in early this morning. 今天早上我亲眼看到警察把那个小偷抓进去了。
- The terminal examinations will be held in early May. 期终考试将在五月初举行。
- The weather in early December was bleak and unpleasant. 十二月初的天气又阴冷又难受。
- Rains are frequent here in early summer. 这儿在初夏季节常下雨。
- It is bright and fresh in early autumn. 初秋的天气格外明朗清新。
- This year the thaw will set in early. 今年融雪将提早。
- He is an influential figure in early 20th-century. 他是二十世纪初具有影响的人物。
- The plants began to bud in early April. 植物在4月初开始发芽。
- Enrollments in the early grades have started to pick up again in many places,and districts that once worried about closing schools now are scrambling to find classroom space. 低年级入学人数,多处已开始再度增加。原行忧虑关闭学校的学区,现正连忙找寻教室。
- Apple trees bear blossoms in early spring. 苹果树在早春开花。
- Seymour Papert,the inventor of the computer language LOGO,believes that concepts in physics and advanced mathematics can be taught in the early grades with the use of computers. 计算机语言(标识语)的发明家西摩·佩伯特认为,由于利用计算机,在学校的低年级就能教授物理学和高等数学的概念。