A Three-Phase Framework for Evidence-Based Vignette Development and Validation

Despite widespread use in social research, the vignette development often lacks systematic frameworks linking empirical evidence to narrative construction. This methodological gap is particularly problematic when studying sensitive topics across cultural contexts, where scenarios must balance realism with authenticity. This study presents a three-phase framework for developing and validating generation-specific vignettes through participatory stakeholder collaboration, using Indonesian intergenerational co-residence decisions as a methodological case study. The framework integrates: (1) translation of systematic review findings into vignette components reflecting key decision-making factors; (2) participatory scenario construction with real-time collaborative revision; and (3) two-stage validation through focus groups (n = 6 older adults; n = 6 adult children) and individual interviews (n = 4) assessing multidimensional reflection, balanced engagement, and clarity. Results demonstrated differential validation outcomes across generations: the older adults’ vignette required no revisions and elicited practical problem-solving responses, whereas the adult children’s vignette underwent modifications to clarify parental motivation, sibling proximity, and narrative sequence. Both vignettes successfully prompted consideration of interacting factors–health, finances, kinship, emotions, and cultural expectations–validating their capacity to elicit complex decision-making processes. The validated framework offers researchers a replicable, evidence-based approach for developing culturally grounded vignettes. While demonstrated through family co-residence research in Indonesia, the three-phase process provides transferable guidance for studying sensitive topics requiring stakeholder-validated scenarios across diverse populations and research contexts.