The Difference Between the Old and New Eugenics and Theirs Social Construction;
新旧优生学的区别及其社会建构
With the wide application of modern biologic technology,eugenics has made great achievement af- ter one century development,while almost every progress in eugenics is with the dispute of relative ethics,and it is still on.
经过一个多世纪的曲折发展,随着现代生物技术的广泛应用,优生学取得了令人瞩目的成就；然而几乎优生学的每一个新进展都伴随着相关伦理学的争议,并且这些争议还在进行。
Compare learning disability(LD) with gifted students,we get some conclusions:(1) The performance of LD is rather poor,There are not significant differences between whole number and decimal computational estimation achievement,this means MD are not good at using the character and trait of decimal to solve the co.
对数学学业不良和学优生儿童的数字类型(整数、小数、分数)和估算类型(等级性估算、参考数估算、开放式估算)的比较,得到:(1)数学学业不良儿童的整数和小数的估算成绩没有达到显著差异,但都与分数估算成绩达到显著差异,分数估算成绩最差,等级性估算成绩显著好于参考数估算和开放式估算成绩,但参考数估算和开放式估算成绩差异不显著;(2)学优儿童的整数估算成绩显著高于小数成绩,而小数估算成绩又显著高于分数成绩,等级性估算成绩显著高于参考数估算成绩,开放式的估算成绩也显著好于参考数估算成绩;(3)学业不良儿童与学优儿童比较,更容易犯盲目猜测错误、运算规则执行错误、小数点位置错误和位值错误。
There are half high score students and low score students on each grade.
主要探讨了小学优生与差生在完成系列回忆记忆任务时出现错误的发展情况。
Of or relating to eugenics.
优生学的优生学的，有关优生学的
eugenic abortion
强制堕胎〔优生学〕
An advocate of or a specialist in eugenics.
优生学家优生学方面的专家或倡导者
A distinction is often made between "positive" and "negative" eugenics.
对“积极”优生学和“消极”优生学往往加以区分。
A relative Research on Learning Burnout Between Achievers and Underachievers
学优生与学困生学习倦怠的对比研究
elitist admission policy
取录优秀学生的政策
We are excellent students, aren't we?
我们是优秀学生，不是吗？
They are exceptional students.
他们是优秀的学生。
He is of a the most outstanding student.
他是一名最优秀的学生。
He is an outstanding student.
他是个优秀的学生。
an outstanding student, piece of work, performance
优秀的学生、 作品、 表演.
Teddy is an excellent student,
“泰德是个优秀的学生，
I exceed the excellent student who has excessive excellence.
我胜过那个有过多优点的优秀学生.
Optimization of Chemical Classroom Teaching to Cultivate The Student Science Quality;
优化化学课堂教学 培育学生科学素养
On Training and Making Use of Excellent Collegian Cadres;
谈优秀大学生学生干部的培养与使用
Thomas University awards scholarships to excellent students.
汤玛斯大学提供奖学金给优秀学生。
Students with outstanding university records may win scholarships.
学业成绩优秀的大学生可获奖学金。
Induct Students Actively Participation Promote Mathematics Class Teaching;
引导学生积极参与 优化数学课堂教学
