B. They recorded the routines of the tigers. C. They compared the wastes of the tigers. D. They studied the surroundings for the tigers. 相关知识点: 试题来源: 解析 B 答案B 解析 细节理解题。根据第二段中的“Therefore,researchers set up cameras to film anything walking by.They also put ...
相关知识点: 试题来源: 解析 C。科学研究首先要“State the problem”(陈述问题),明确研究的方向和目标,然后再进行后续的步骤,如选项 D“Make a prediction”(做出预测)、选项 B“Conduct an experiment”(进行实验)以及选项 A“Draw a conclusion”(得出结论)。反馈 收藏 ...
The Scientific Process We make observations about a specific behavior We develop a theory to account for the behavior We come up with a hypothesis based on our theory –If my theory is true under this situation, then X should happen –If, under this situation, X does not happen, then my ...
What can we learn about the research? A. Researchers conduct the study by interviewing. B. Researchers design different lies for participants. C. The thermal lie detector will prove a popular one. D. The thermal lie detector may assists law E. nforcement. 相关知识点: ...
What role do scientists play in plant protection科技创新? A. Conduct research. B. Develop new technologies. C. Educate the public. D. All of the above. 相关知识点: 试题来源: 解析 D。解析:科学家在植物保护科技创新中进行研究、开发新技术、教育公众。反馈 收藏 ...
thatlightcandamageoureyesundercertaincircumstances,there?snoscientificevidencesuggestingthatbluelightisharmfultooureyes.But manypeoplestillthinkitis,whichiswhybluelight-blockingglassesaresopopular.Sodothe glasseswork? “Everyoneisveryconcernedthatbluelight maybecausingdamagetotheeye,butthere?sno evidencethatitmaybeca...
Purpose of Research - Why do we conduct research? Why is it necessary? Steps of the Scientific Process The steps of the scientific process has a structure similar to an hourglass - The structure starts with general questions, narrowing down to focus on one specific aspect, then designing resear...
What is a construct in research methods?Question:What is a construct in research methods?Research Methods:Research methods are various strategies and techniques that can be applied in order to achieve the research objectives and answer the research questions. There are various research methods, each ...
For the future goals, I prefer to continue my study fordoctorate. I like academic atmosphere and the challenges ofscientific research. And I feel that I am a determined person and have a strong desire for knowledge. So, I think that I am more suitable for research. ...
I want to work in a laboratory and conduct experiments. What could I be? A. A chef. B. A journalist. C. A scientist. D. A photographer. 相关知识点: 试题来源: 解析 C。如果你想在实验室工作并进行实验,那么你可以成为一名科学家。科学家通过实验来探索和发现新的知识。