更多"{$mediaurl} [*] [*]How does a see"的相关试题:
[单项选择]How exactly, does science work How do scientists go about doing science Ordinarily we think science proceeds in a straight-forward way. Ideally scientists make observations, formulate hypotheses (假设), and test those hypotheses by making further observations. When there is difference between what is observed and what is predicted by the hypothesis, the hypothesis is revised. Science proceeds in this way, which is a gradual method of finding the best fit between observation and prediction.
But this idealized version of how one does science is naive. Although science demands proof that observations made by one observer be observable by other observers using the same methods, it is by no means clear that, even when confronted with identical phenomena, different observers will report identical observations. And it is most certain that, even if the same observations are made, the conclusions as to the meaning of the observations frequently differ.
The fact is that all of us, scient
A. The research methods used by scientists.
B. Observation and human perception variation.
C. The relation between hypothesis and observation.
D. The human perceptual mechanism.
[单项选择]How does Susan feel
A. Satisfied.
B. Happy.
C. Tired.
D. Discouraged.
[单项选择]What changes does computer have How()
A. It becomes smaller and works faster.
B. It becomes larger and works faster.
C. It works as larger and works slower.
D. It becomes smaller and works slower.
[单项选择]Which of the following does NOT state how the linguist discovers the nature and the rules of the underlying language system( ).
A. He has to collect and observe language facts.
B. He has to display and then generalize some similarities of the language facts.
C. He has to formulate some hypotheses about the language structure.
D. He has to deal with the basic concepts, theories, descriptions, models and methods applicable in any linguistic study.
[单项选择]How does the woman feel
A. She didn’t hear clearly.
B. She was pleased.
C. She didn’t believe the man.
[填空题]How does the polygraph work
[单项选择]How does the man feel
A. Because there’s something wrong with the driving mirror.
B. Because there’s something wrong with the roadside mirror.
C. Because the other driver drove too fast.