Fill in the blanks

1. Generalized scientific methods include _ _ _ _ and _ _ _ _.

A: Scientific methodology, specific scientific methods.

2. According to the function and purpose of research, research can be divided into basic (theoretical) research, _ _ _ _ _, and evaluation.

Price research, _ _ _ _ and other research types.

A: Applied research action research.

3. Natural numbers have the characteristics of discrimination, hierarchical sequence and _ _ _ _ _ _ _ _ _ _.

Answer: equidistant additivity

4. According to the nature of the subject and the purpose of the study, the investigation and study on the development and education of preschool children,

Generally, it can be divided into four basic types: status survey, _ _ _ _, development and change survey and _ _ _ _.

A: Investigation on the causes of relationship investigation.

5. Action research is to combine reform actions with _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

Closely related.

A: Study the practice of work education.

6. Statistical analysis requires that the original data (data) are objective, _ _ _ _ _ _ _ _ _.

A: Comparability integrity

7. Inference statistics generally include _ _ _ _ _ _ _ and statistical prediction.

A: Statistical hypothesis test of parameter estimation.

8. _ _ _ _ _ _ _ and _ _ _ _ are both tests of the difference between two average values (or ratio and correlation coefficient).

Common methods of making love.

Answer: z test t test

9. In principle, research reports or research papers should generally be correct, _ _ _ _ and fair.

And _ _ _ _ _.

A: Objectivity and readability

10. When writing a research report or paper, if you directly quote other people's writings, you should use _ _ _ _ _ _ _ _ _,

Comments are given at the end of the paragraph (or text) and _ _ _ _ _.

A: Note C in the notes at the end of this page.

Two. Right or wrong

1. Scientific method is a specific working method or research method, and it is the practice and application of scientific thinking mode. ( )

Answer: ×

2. Observation (research) method is a research method to understand the characteristics of the research object through eyes and ears. ( )

Answer: √.

3. Dependent variables refer to the conditions and reasons of the experiment. ( )

Answer: ×

4. with what? Hey? Curtain pony? What are the types of rice, fluorene and machinery? Magpie begging for palm bananas? Noon? nbsp

The chance or probability of a sample. ( )

Answer: √.

5. Irrelevant variables refer to factors that have nothing to do with the experimental objects and results, so there is no.

It must be considered controlled. ( )

Answer: ×

6. "2, 4, 5, 8", the median of this set of numbers is 4.75. ( )

Answer: ×