求翻译这五句简单句 谢谢.If a test is reliable, itmeans that a) it tests what it is supposed to test b) it is a fair assessment c) it yields consistent results d) it is also valid 答案 如果测试是可靠,指的是A 测试达到测试的效果B 这是个公平的评估C它得到一致的结果D测试是有效的答案...
Having good test re-test reliabilitysignifies the internal validity of a testand ensures that the measurements obtained in one sitting are both representative and stable over time. What makes a test unreliable? In an unreliable test,students' scores consist largely of measurement error. An unreliable...
What makes an experiment reliable? What is the disadvantage of doing a controlled experiment? What is the function of a collar in a Bunsen burner? What is the hazardous ingredient in bleach? What is an experimental approach in biology?
C. The PISA test is a reliable way to measure education quality. D. Lifelong learning is no longer necessary in the modern world. 相关知识点: 试题来源: 解析 1. D 2. D 3. B 4. A 【导语】 本文是一篇议论文。作者探讨了教育质量的真正含义以及PISA 测试是否能够全面评估教育质量。 (1)...
A.Previousstudiesareinaccurateandunreliable. B.Kids?capacitytoreaddeclineswhentheyapplye-books. C.Kidsplayingvideogamescanperformaswellasbeforeacademically. D.WatchingTVwillhaveanegativeimpactonkidsmerelywithintwoyears. ( )7.Whatmakestheeffectsofmodernmediaonchildren?slearningahotissue? A.Challengesfrompubliche...
aAs long as a measure is reasonably stable, reliable, and makes sense, I think we are justified in using it to see what we can find. IQ, despite its imprecision and vagueness is all of these. Doesn't it make sense that if you can figure out little problems on a test that you might...
aAs long as a measure is reasonably stable, reliable, and makes sense, I think we are justified in using it to see what we can find. IQ, despite its imprecision and vagueness is all of these. Doesn't it make sense that if you can figure out little problems on a test that you might...
Answer to: If a personality test measures what it claims to measure, we say that the test is [{Blank}]. a. valid b. reliable c. projective d...
individual, and laughing is a signal that we laughter is what makes it a reliable signal of trust according to Tom Flamson, a laughter researcher at the University of California, Los Angeles. ‘Even in rats, laughter, tickle, play and trust are linked. Rats chirp a lot when they play,...
1.WhatmakesRomaniadifferentfromtheother places? A.Nicehostels. B.Deliciousfood. C.Less-visitedtowns. D.Cheaptransportation. 2.Whatmaytheauthorrecommendfortravelling inSouthAfrica? A.Driveyourowncars. B.Cookyourownlunches. C.Stayinexcellenthotels. D.Finduniquetravelpartners. 3.Whatfeaturedothefourdestin...