Mosaikmodellen

Mosaikmodellen, or the Mosaic Model, is a modelling approach described in Danish-language literature as a modular, mosaic-based representation of complex systems. The model emphasizes decomposing a system into a patchwork of discrete elements that can be developed, analyzed, and refined independently before being integrated into a whole.

Core idea: each module captures a particular facet or function and has defined interfaces with other modules. The mosaic analogy highlights that the overall behavior emerges from interactions among modules as well as from their individual properties. The approach supports combining qualitative and quantitative data and enables stakeholder participation through modular views.

Methodology: practitioners identify the system scope, select relevant modules, define interfaces and data requirements, assemble modules, and simulate or analyze the integrated model. Validation typically involves comparing model outputs with real-world observations and performing sensitivity analyses. The model is often iterative, allowing modules to be updated without reworking the entire structure.

Applications: used in fields such as urban planning, social policy analysis, risk assessment, and information systems design. By aligning diverse perspectives, the mosaic model aims to balance detail with overview and to accommodate evolving knowledge.

Strengths and limitations: advantages include modularity, transparency, and adaptability. Limitations include potential challenges in ensuring compatibility between modules, the risk of fragmentation if interfaces are poorly defined, and the need for careful governance to maintain a coherent overall model.

See also: modular modelling, systems thinking, integration modelling.