So sánh phương pháp

	Phân tích nội dung định lượng so sánh	Phân tích nội dung định lượng cắt ngang
Lĩnh vực	Thiết kế nghiên cứu	Thiết kế nghiên cứu
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1952 (Berelson); comparative extensions prominent from 1980s onward	Mid-20th century (formalized 1952–2000s)
Người khởi xướng	Bernard Berelson (quantitative content analysis); Kimberly Neuendorf (codebook systematization); Hallin & Mancini (comparative media application)	Berelson, B.; Krippendorff, K.; Neuendorf, K. A.
Loại	Quantitative observational research design	Quantitative observational research design
Công trình gốc	Berelson, B. (1952). Content Analysis in Communication Research. Free Press.	Neuendorf, K. A. (2002). The Content Analysis Guidebook. Sage Publications. ISBN: 978-0761919773
Tên gọi khác	CQCA, cross-national content analysis, comparative media content analysis, systematic comparative content analysis	CS-QCA, cross-sectional content analysis, single-timepoint content analysis, quantitative media content analysis
Liên quan	5	4
Tóm tắt	Comparative quantitative content analysis is a systematic, replicable method for counting and categorizing features of communication content — such as news coverage, social media posts, or policy documents — across two or more groups, time periods, outlets, or countries. By applying a standardized codebook to each comparison context, it reveals patterns of similarity and difference in how topics, frames, actors, or sentiments are represented, and allows statistical testing of those differences.	Cross-sectional quantitative content analysis is an observational research design in which a systematically drawn sample of communicative content — news articles, social media posts, advertisements, or other symbolic material — is collected at a single point in time and coded using pre-defined numerical categories to describe or test hypotheses about patterns, frequencies, or associations within that content.