The plan for an observation in an empirical research include ______.
The plan for an observation in an empirical research include ______.
Which of the following is a method for empirical research?
Which of the following is a method for empirical research?
Empirical research is also called primary research.
Empirical research is also called primary research.
Which of the following is NOT an essential element in an empirical research paper?
Which of the following is NOT an essential element in an empirical research paper?
The plan of an observation in an empirical research often turns out to be impractical and uselss.
The plan of an observation in an empirical research often turns out to be impractical and uselss.
The plan for an empirical research should cover its purpose, method, subjects, and procedure.
The plan for an empirical research should cover its purpose, method, subjects, and procedure.
In an empirical research paper, we must report our research completely and accurately.
In an empirical research paper, we must report our research completely and accurately.
The probability of an event E in an empirical<br/>experiment may change from experiment to experiment. ( )
The probability of an event E in an empirical<br/>experiment may change from experiment to experiment. ( )
For a reaction of A＋BC, the empirical rate law is , then the reaction must be an elementary reaction. A: 正确 B: 错误
For a reaction of A＋BC, the empirical rate law is , then the reaction must be an elementary reaction. A: 正确 B: 错误
The theory of the origin of the universe is just ______ and lacks proof. A: spontaneous B: hypothetical C: intuitive D: empirical
The theory of the origin of the universe is just ______ and lacks proof. A: spontaneous B: hypothetical C: intuitive D: empirical