Part I Defining the issues to be monitored Two students do arithmetic at Cassait Primary School, Liquica district, Dili, Timor-Leste. UN Photo by Evan Schneider. 3.4.1. Features of the OPERA framework A well-evidenced argument that links poor outcomes with failures of conduct and result can be a powerful tool for advocacy. This evidence can be established by using a combination of different types of data and different types of data-collection tools. However, an overarching framework helps to integrate the data and build a strong case for change. This is where the OPERA framework comes in. OPERA is not a one-size-fits-all model. Instead, it seeks to be a flexible, overarching framework to guide ESCR monitoring. It groups the human rights standards and principles relevant to the obligation to fulfil ESCR around four key dimensions or steps. • Each step suggests a checklist of questions and suggests different quantitative and qualitative methodologies. • Which questions need more attention and which methods are most appropriate, will depend on the local context and local constraints. • The OPERA framework can be adapted according to the user, purpose and audience. Chapter 3: Monitoring the fulfilment of economic, social and cultural rights | 39