解析 B。解析:hypothesis意思是假设。选项A中theory是理论的意思,和假设不是反义关系;选项B中fact是事实,假设是未经证实的推测,事实是已经确定的情况,二者互为反义;选项C中experiment是实验,和假设不是反义关系;选项D中conclusion是结论,与假设不是反义关系,所以正确答案是B。
A. Observe and record. B. Make predictions. C. Conduct an experiment. D. Draw conclusions. 相关知识点: 试题来源: 解析 C。进行科学研究时,通过进行实验来检验假设。A 选项观察和记录是实验过程中的一部分;B 选项做出预测是在假设阶段;D 选项得出结论是实验完成后。反馈...
A. Conducting an experiment B. Making a prediction C. Collecting data D. Drawing conclusions 相关知识点: 试题来源: 解析 A。解析:进行实验 Conducting an experiment 被用来测试假设的有效性。B 选项作出预测不是测试假设的方法。C 选项收集数据是为了支持实验。D 选项得出结论是在实验之后。反馈...
Which scientific method is used to explain observed phenomena? A. Making a hypothesis B. Conducting an experiment C. Drawing conclusions D. Collecting data 相关知识点: 试题来源: 解析 A。解析:作出假设 Making a hypothesis 被用来解释观察到的现象。B 选项进行实验是为了检验假设。C 选项得出结论是在...
Which of the following is a deductive argument? (多选)A、Anyone who has been caught cheating twice should be flunked. This is the second time you’ve caught her cheating. She should be flunked. B、Pit bulls (比特犬)don’t bite because mine doesn’t bite. C、Stacy and Justin are on ...
The scientist's main task is to discover how things work in the universe.But few scientists have placed themselves under the(1) microscope So even though the (2) brilliantscientific method,which mainly includes hypothesis,data collection,and statistical analysis,is written down,the meth...
语言学 1.__A__ is the study of speech sounds in language or a language with reference to their distribution and patterning and to tacit rules governing pronunciation. A. Phonology B. Lexicography C. Lexicology D. Morphology 2. __C__ is defined as the scientific study of language, ...
英语翻译When you follow the scientific method,your science project begins with a hypothesis —a question and your own informed guest at an answer,which you test by following your procedure.A procedure is steps you take to do an experiment or fie
However, short- and long-term analyses revealed a negative relationship between military spending and economic growth. Moreover, the short-term impact of government spending on education and health on economic growth is negative, but positive in the long-term. Finally, the causality test revealed ...
Each of these components will be explained below. CAUSE framework At the level of the individual instructor, the CAUSE program is guided by Clarke and Hollingsworth’s interconnected model of professional growth (Clarke & Hollingsworth, 2002) which provides both a model and mechanism by which to ...