The phrase "and explain the methodology" is correct and usable in written English.
You can use it when you want someone to clarify or describe the methods used in a particular process or study.
Example: "In your report, please include a section where you discuss the findings and explain the methodology used to gather the data."
Alternatives: "and describe the methods" or "and outline the approach".
Before the start of the study, investigators met with elected government representatives and community leaders to inform them of the study and explain the methodology.
Investigators met with elected government representatives and community leaders to inform them of the study and explain the methodology, and enumerated households were revisited.
In the following sections, we introduce the study area and explain the methodology used, including the scenarios adopted for the analysis, the indicators used to assess water demands, and the screening-level risk assessment.
We describe and explain the methodology of decision analytic modelling in six steps aiming to transfer theory of CEA to clinical research by demonstrating key principles of CEA in a practical approach.
Section 3 discusses and explains the methodology of the research for the present work.
Section 2 reviews the relevant literature, and Section 3 introduces the focus study area and explains the methodology.
Sections 3 and 4 offer a description and explains the methodology and research design used in this study.
In addition, this article presents a synopsis of the rest of the articles in this special issue and explains the methodology guiding the three articles in the unique "Multiple-Researcher Perspectives" section of this special issue.
The authors corrected and explained the methodology (P.4 line 86).
This paper contains five sections: The second section describes the data adopted for this analysis and explains the methodologies.
The failure to prominently and clearly explain the methodology of the survey used was one of several journalistic lapses that I found in the handling of this story.
