Instrument relevance can be easily tested in practice.
对
举一反三
- Instrument relevance can be easily tested in practice. A: 正确 B: 错误
- A new theory ______ before it can be put into practice. A: must be tested B: be tested C: can be tested D: to be tested
- When we test instrument relevance in practice, we can A: use the residual from the 2nd stage of the 2SLS B: use the residual from the true model C: apply significance test on the 1st stage of the 2SLS D: none of the above.
- At the practice stage, the lesson moves from ______ practice to ______ practice.
- Mechanical practice usually comes after meaningful practice.
内容
- 0
5. There is a tight connection between theory and practice that all theories ________ from practice and in return serve practice.
- 1
You can’t use the machine because it __________________ (not test) yet. A: has not been tested B: was tested C: has tested
- 2
The question is ______ can be put into practice.
- 3
中国大学MOOC: 15. All theories from practice and in turn serve practice.
- 4
In grammar practice, different activities are for different purposes. _______ practice involves activities that are aimed at form accuracy. Substitution drills and transformation drills are typical activities of such practice.