เปรียบเทียบวิธี

	การเขียนบทคัดย่อ: การเรียบเรียงบทคัดย่อทางวิชาการที่มีประสิทธิภาพ	โครงสร้าง IMRaD: บทนำ ระเบียบวิธีวิจัย ผลการวิจัย และการอภิปราย
สาขาวิชา	การเขียนเชิงวิชาการ	การเขียนเชิงวิชาการ
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1950	1970
ผู้ริเริ่ม	Scientific publishing community; formalized by ICMJE and indexing services (MEDLINE, Web of Science)	International scientific publishing community (adopted widely by 1970s)
ประเภท	Guideline	Guideline
แหล่งต้นตำรับ	International Committee of Medical Journal Editors (2023). Recommendations for the Conduct, Reporting, Editing, and Publication of Scholarly Work in Medical Journals.	International Committee of Medical Journal Editors (2023). Recommendations for the Conduct, Reporting, Editing, and Publication of Scholarly Work in Medical Journals.
ชื่อเรียกอื่น	abstract, structured abstract, unstructured abstract	IMRaD, IMRAD, scientific manuscript structure
ที่เกี่ยวข้อง	4	5
สรุป	An abstract is a self-contained, concise summary of a research article that enables readers to quickly understand the study's purpose, methods, results, and conclusions without reading the full paper. Abstracts are the primary gateway to published literature: they appear in journal issues, bibliographic databases (MEDLINE, Web of Science, Scopus), and search engine results. Well-written abstracts increase citation rates and visibility; poorly written ones obscure important research. The ICMJE and major journals mandate abstracts for original research, with structured formats (Background, Methods, Results, Conclusions) becoming increasingly standard.	IMRaD is the standard organizational framework for scientific manuscripts in biomedical and natural sciences research. It separates reporting into four sequential sections—Introduction (why the research was conducted), Methods (how it was done), Results (what was found), and Discussion (what the findings mean)—enabling readers to understand, evaluate, and reproduce the work. Adopted as best practice by the International Committee of Medical Journal Editors (ICMJE) since the 1970s, IMRaD structure is now mandated or strongly recommended by most peer-reviewed journals.