Based on nature of information, what are the major types of research? A: Descriptive research & Analytical research. B: Theoretical research & Library research. C: Empirical research and Field research. D: Applied research and Theoretical research.

Research based on observational methods can be broadly classified as ______ or qualitative research.

Research<br/>based on observational methods can be broadly classified as<br/>______ or qualitative research.

What is a research paper? A research paper is a piece of ( ) writing based on its author’s original research on a ( ) topic, and the analysis and interpretation of the ( ). It can be either a term paper, a master’s thesis or a doctoral dissertation.

The research of the project should be based on the research nature of the project and the requirements of the target, combined with the actual situation of the research group (). A: to perform resource allocation and effective mobilization, B: to implement scientific research tasks C: to formulate specific plans D: to ensure the effective implementation of the project research plan