SOLO的英文全称为Structure of the Observed Learning Outcome,即可观测的学习结果.SOLO的理论基础是皮亚,杰的发展阶段学说,由著名教育心理学家比格斯(Biggs)教授及其同事经过长期的研究和探索提出,是一种以等级描述为特征的...SOLO的英文全称为Structure of the Observed Learning Outcome,即可观测的学习结果.SOLO的理论基础是皮亚,杰的发展阶段学说,由著名教育心理学家比格斯(Biggs)教授及其同事经过长期的研究和探索提出,是一种以等级描述为特征的质性评价方法.近年来SOLO分类法开始在国内得到介绍,其学术观点也逐渐被同行所接受,也逐渐在教学实践中得到应用.为了让更多的同行认识SOLO分类法的重要性,很有必要对其在教学评价中的作用开展深入的研究.展开更多
1.What is the value of 2(0(19))+((20)1)9?(A) 0 (B) 1 (C) 2 (D) 3 (E) 4译文:2(0(19))+((20)1)9的值是多少?解原式=20+19=2,故(C)正确.2. What is the hundreds digit of (20!-15!)?(A) 0 (B) 1 (C...1.What is the value of 2(0(19))+((20)1)9?(A) 0 (B) 1 (C) 2 (D) 3 (E) 4译文:2(0(19))+((20)1)9的值是多少?解原式=20+19=2,故(C)正确.2. What is the hundreds digit of (20!-15!)?(A) 0 (B) 1 (C) 2 (D) 4 (E) 5译文:(20!-15!)的百位数是多少?解20!的标准分解式中含有[20/5]=4个5, 15!的标准分解式中含有[15/5]=3个5,即它们的最后三位数均为0,从而(20!-15!)的百位数是0,故(A)正确.3. Ana and Bonita were born on the same date in different years, n years apart. Last year Ana was 5 times as old as Bonita.This year Ana’s age is the square of Bonita’s age. What is n?(A) 3 (B) 5 (C) 9 (D) 12 (E)展开更多
1.A large urn contains 100 balls,of which 36% are red and the rest are blue.How many of the blue balls must be removed so that the percentage of red balls in the urn will be 72%?(No red balls are to be removed.)
文摘SOLO的英文全称为Structure of the Observed Learning Outcome,即可观测的学习结果.SOLO的理论基础是皮亚,杰的发展阶段学说,由著名教育心理学家比格斯(Biggs)教授及其同事经过长期的研究和探索提出,是一种以等级描述为特征的质性评价方法.近年来SOLO分类法开始在国内得到介绍,其学术观点也逐渐被同行所接受,也逐渐在教学实践中得到应用.为了让更多的同行认识SOLO分类法的重要性,很有必要对其在教学评价中的作用开展深入的研究.
文摘1.What is the value of 2(0(19))+((20)1)9?(A) 0 (B) 1 (C) 2 (D) 3 (E) 4译文:2(0(19))+((20)1)9的值是多少?解原式=20+19=2,故(C)正确.2. What is the hundreds digit of (20!-15!)?(A) 0 (B) 1 (C) 2 (D) 4 (E) 5译文:(20!-15!)的百位数是多少?解20!的标准分解式中含有[20/5]=4个5, 15!的标准分解式中含有[15/5]=3个5,即它们的最后三位数均为0,从而(20!-15!)的百位数是0,故(A)正确.3. Ana and Bonita were born on the same date in different years, n years apart. Last year Ana was 5 times as old as Bonita.This year Ana’s age is the square of Bonita’s age. What is n?(A) 3 (B) 5 (C) 9 (D) 12 (E)
文摘1.A large urn contains 100 balls,of which 36% are red and the rest are blue.How many of the blue balls must be removed so that the percentage of red balls in the urn will be 72%?(No red balls are to be removed.)