Analytic generalisation. Case studies can produce idea, which might then be utilized to structure and analyse other cases (see Theoretical case studies, Case studies educated by realised evaluation, and Case studies to produce theoretical knowledge about implementation in desk one). Case study is reality-based and describes actual functions or predicaments; https://caidencosoe.blogsmine.com/39091467/harvard-case-studies-things-to-know-before-you-buy