Comparer des méthodes

	Technique du groupe nominal	Analyse Thématique
Domaine	Qualitatif	Recherche qualitative
Famille	Process / pipeline	Process / pipeline
Année d'origine	1971	2006
Auteur d'origine	André L. Delbecq and Andrew H. Van de Ven	Virginia Braun and Victoria Clarke
Type	Qualitative research method	Method
Source fondatrice	Delbecq, A. L., & Van de Ven, A. H. (1971). A group process model for problem identification and program planning. Journal of Applied Behavioral Science, 7(4), 466–492.	Braun, V., & Clarke, V. (2006). Using thematic analysis in psychology. Qualitative Research in Psychology, 3(2), 77–101.
Alias	NGT, structured group process, nominal group process, priority-setting group method	TA, Reflexive Thematic Analysis
Apparentées	6	3
Résumé	The Nominal Group Technique (NGT) is a structured group facilitation method designed to generate and prioritise ideas, problems, or solutions while ensuring equal participation from all members. Developed by Delbecq and Van de Ven in 1971, it combines silent individual idea generation with structured group discussion and systematic voting to produce a ranked list of priorities. Unlike unstructured focus groups, NGT prevents dominant voices from suppressing quieter participants, making it especially valuable for needs assessment, program planning, and stakeholder priority-setting in applied research and policy contexts.	Thematic Analysis (TA) is a qualitative research methodology for identifying, analyzing, and reporting patterns (themes) in qualitative data. Developed systematically by Virginia Braun and Victoria Clarke (2006), TA is flexible and accessible, applicable across diverse theoretical frameworks and data types, making it one of the most widely used qualitative methods in psychology, health research, and social sciences.