قارن الطرق

	النظرية المجذرة	البحث المسحي
المجال	البحث النوعي	تصميم البحث
العائلة	Process / pipeline	Process / pipeline
سنة النشأة	1967	Late 19th century; methodologically systematised 1940s–1960s
صاحب الطريقة	Barney Glaser and Anselm Strauss	Francis Galton, Charles Booth, and early social statisticians; systematised by Paul Lazarsfeld and colleagues at Columbia in the 1940s
النوع	Method	Quantitative (and mixed) non-experimental design
المصدر التأسيسي	Glaser, B. G., & Strauss, A. L. (1967). The discovery of grounded theory: Strategies for qualitative research. Aldine.	Fowler, F. J. (2014). Survey Research Methods (5th ed.). Sage Publications. ISBN: 978-1452259000
الأسماء البديلة	GT, Grounded Theory Approach	survey methodology, questionnaire research, survey design, survey study
ذات صلة	3	4
الملخص	Grounded Theory (GT) is a systematic qualitative research methodology in which theory emerges directly from data through iterative analysis, rather than being imposed before data collection. Developed by Barney Glaser and Anselm Strauss in 1967, GT prioritizes generating explanatory frameworks grounded in evidence.	Survey research is a quantitative (and sometimes mixed-methods) design in which a researcher collects standardised self-report data from a sample drawn from a defined population, using a questionnaire or structured interview. It is the dominant non-experimental strategy for describing population characteristics, estimating prevalence, mapping attitude distributions, and testing bivariate or multivariate associations across social, behavioural, and health sciences.