解析 A。“Atom”在科学中意为“原子”,是构成物质的非常小的粒子;B 选项“a large object in space”指“太空中的大物体”;C 选项“a form of energy”是“一种能量形式”;D 选项“a type of wave”是“一种波”。因此选 A。 反馈 收藏
1. Science Teaching Department, The Faculty of Mathematics and Natural Science, The Hebrew University of Jerusalem, Jerusalem, 91904, Israel ;Kluwer Academic PublishersScience & EducationScience Teaching: What Does It Mean?[J] . Michael Tseitlin,Igal Galili.Science & Education . 2006 (5)...
Science is always changing.What does this mean? A. Science is never right. B. Science is always improving. C. Science is always the same. 相关知识点: 试题来源: 解析 B。解析:科学总是在变化,这意味着科学总是在进步,A 选项错误,科学不是永远错误;C 选项与原文不符;B 选项正确。
This paper examines understandings of science teachers' pedagogical content knowledge (PCK) as conceptualized through CoRes (Content Representations) and PaP-eRs (Pedagogical and Professional-experience Repertoire). The consolidation of CoRes and PaP-eRs into Resource Folios that offer in depth, concrete...
Does association imply causation why or why not? What three factors are needed to establish causation? How do you make a web of causation? Why is the effect of the hypothesis on the dependent variable? What do environmental factors mean in science?
What does ”hands-on science” mean in the last paragraph? A. Science games designed B. y kids B。 Reading science books C. A show of kids’ science work D. 。 Learning science by doing things 相关知识点: 试题来源: 解析 D
What does ethics mean in science?Science & EthicsIn our modern world, it is imperative that we as a civilization do all that we can to curb the misuse of power derived from science. Perhaps one of the best historical case-in-points was the application of atomic fission for the purpose ...
They 指代 hands-on science,后面写到,这些活动的主要目的是让孩子们通过动手学习到知识。这些活动是为孩子们设计的,而非由孩子们设计的,所以A项错误;其他两项完全与题目无关。故正确答案为B。结果一 题目 What does "hands-on science" mean in the last paragraph?A.Science games designed by kids.B....
1 :capable of being predicted: able to be known, seen, or declared in advance a predictable reaction/outcome a very predictable plot changes occurring at a steady and predictable rate. What does unpredictable mean in science? not capable of being predicted; changeable. ...
Learn Data Science the Right Way, for Free Explore Program How Does Fine-Tuning Work? To fine-tune a model, first choose a pre-trained model that has been trained on a large and diverse dataset. This model will serve as a starting point with learned features and representations. Next, ...