【单选题】Which one of these statements is NOT true about peer assessment?
A.
Peer assessment allows students to give feedback and make recommendations. Peer assessment allows students to learn how to apply quality criteria.
B.
Peer assessment allows students to understand the diversity of individuals.
C.
Peer assessment allows students see the strengths and weaknesses of their own PEP.
D.
Peer assessment allows students to punish other students.
【简答题】 3个电阻 R 1 =300 Ω ,R 2 =200 Ω ,R 3 =100 Ω , 串联后接到U=6V的直流电源上。试求:(1)电路中的电流;(2)各电阻上的电压降;(3)各个电阻所消耗的功率。
【单选题】Which of the following information is NOT the basis of assessment?
C.
The student's self-assessment sheets.
D.
The teacher's observation notes on the achievement of the student's linguistic ability.
【多选题】which areFunding mechanisms and research assessment exercises,
B.
Research Assessment Exercise
C.
Bijzonder Onderzoeksfonds
【单选题】 在下图所 示 电 路 中,电 源 电 压 U = 6 V。若 使 电 阻 R 上 的 电 压 U 1 = 4 V,则 电 阻 R 为( ) 。
【多选题】在AUTOCAD中,可以通过以下方法激活一个命令:
【简答题】 电阻 R 1 =6Ω, R 2 =9Ω,两者串联起来接在电压恒定的电源上,通过 R 1 、R 2 的电流之比为________,消耗的功率之比为________。若将 R 1 、R 2 并联起来接到同样的电源上,通过 R 1 、R 2 的电流之比为________,消耗的功率之比为_______。
【单选题】 3个电阻并联, 已知 R 1 =2 Ω , R 2 =3 Ω , R 3 =6 Ω ,在 3 个并联电阻的两端外加电流源 I S =18A ,则对应各电阻中的电流分别为 ( )。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】在个案工作的程序中,最具体、最核心的一步是()