Outcome Mapping is an approach that helps unpack an initiative’s theory of change and provides a framework to collect data on the immediate, basic changes that lead to longer, more transformative change. This allows for the plausible assessment of the initiative’s contribution to results.
Outcome Mapping focuses on understanding outcomes—the so-called ‘missing middle’ or ‘black box’ of results that emerge downstream from the initiative’s activities but upstream from longer-term economic, environmental, political, or demographic changes.
It can be used for planning, monitoring, and evaluating initiatives in order to bring about sustainable change. At the planning stage, the process of Outcome Mapping helps a project or program team be specific about the actors they intend to target, the changes they hope to see and the strategies appropriate to achieve these. For ongoing monitoring, Outcome Mapping can help to design and gather information on the results of the change process, measured in terms of the changes in behaviour, actions or relationships that can be influenced by the team or program.
Outcome Mapping can be adapted to a wide range of contexts. It enhances team and program understanding of change processes, improves the efficiency of achieving results and promotes realistic and accountable reporting.
Three core premises of Outcome Harvesting are:
More recently, work on “OM+” (Outcomes Mapping + Equity, Gender, and Social Justice) has further developed the core principles as follows:
Five guiding practices for using Outcome Mapping to support transformational change are to:
Outcome Mapping involves 12 steps in four stages, which are briefly listed here: System Mapping, Intentional Design, Outcome and Performance Monitoring and Evaluation Planning.
In recent years, System Mapping has been added as an explicit step at the beginning. This involves developing a contextually grounded picture of system actors, their roles, relationships, perspectives, and motivations.
Intentional design is based on seven components, which are usually developed in sequential order:
The monitoring stage involves four elements:
The evaluation stage involves one step:
An evaluation plan – which provides a process and a tool for designing an evaluation using Outcome Mapping. This can include clarifying whether and why an evaluation is needed, who the primary users would be, and what the evaluation should focus on. (Ambrose et al., n.d.a)
A causal pathways perspective on evaluation focuses on understanding how, why, and under what conditions change happens or has happened. It is used to understand the interconnected chains of causal links which lead to a range of outcomes and impacts. These causal pathways are likely to involve multiple actors, contributing factors, events and actions, not only the activities associated with the program, project or policy being evaluated or its stated objectives.
Outcome Mapping can be used in ways which incorporate the following features of a causal pathways perspective:
The 2021 paper 20 years of Outcome Mapping Evolving practices for Transformative Change describes the history of OM:
"Outcome Mapping was first incubated by research organisations in West Africa and South-Asia in partnership with IDRC. It was developed by IDRC as an open-source method and toolkit for design, learning and evaluation practitioners and change makers around the world to use and adapt. In 2006, an online Outcome Mapping Learning Community of practice was formed, also with initial support from IDRC. Its purpose is to facilitate learning and knowledge sharing to help community members to collectively define and contribute to the changes they want to see in the world. Today, our diverse community has become an independent community-governed network with nearly 2000 members, from 127 countries, working on difficult social, political, and environmental problems." (Outcome mapping learning community, 2021)
"OM+ was developed to support [Outcome Mapping] practitioners who want to include a focus on equity, gender, and social justice as part of their approach. The thinking and practice of OM+ has evolved over the last seven years to provide practical direction for embedding core concepts of gender transformative practice and equity- Outcome Harvesting is a related evaluation approach which builds on the concepts of Outcome Mapping but is used during or after implementation to collect evidence of actual changes that have occurred and work backwards to assess plausible contribution." (Schaeffer & Zaveri, 2023)
Outcome Harvesting is a related evaluation approach which builds on the concepts of Outcome Mapping but is used during or after implementation to collect evidence of actual changes that have occurred and work backwards to assess plausible contribution.
BetterEvaluation defines an approach as a systematic package of methods. BetterEvaluation’s Rainbow Framework organises methods in terms of more than 30 tasks involved in planning, managing and conducting an evaluation. Some of the methods used in Outcome Mapping and the evaluation tasks they relate to are:
"Organizations: Social and Economic Studies Institute, Bolivia; Ministry of Agriculture, Ecuador; School of Education and Health for Peasants, Peru; The International Potato Center (CIP) and the Consortium for the Sustainable Development of the Andean Region (CONDESDAN)
Location: Coroico, Bolivia; San Jose de Minas, Ecuador; Cutervo, Peru
The project objective was to support the cultivation of arracacha and processing it into rallado, a traditional sweet. A second goal was to strengthen local capacity to produce and market fresh and processed arracacha. Outcome Mapping was used to develop a monitoring framework for project activities in the three different countries. Due to the complexity of monitoring all the boundary partners, the team decided to select one boundary partner per country and each country chose a different type of partner. Journal reporting on each boundary partner was conducted every three months and was found to be particularly useful for project reporting to the donor agency.
‘Outcome mapping was used in tracking changes in behaviour of members of the agro-alimentary chain of arracacha producers, merchants and consumers. Use of this methodology was well suited to participatory management of the project and helped promote collective action based on the establishment of a shared vision and well-defined roles. Monitoring permitted a process of action/reflection, which allowed what didn’t work to be left behind, what was going well to be improved, and what was wrong to be corrected."
Source: Raj, 2004.
Outcome Mapping is particularly appropriate for interventions where success depends on behavioural or social change and for programs operating in contexts where pathways to change are complex and unpredictable. This is because Outcome Mapping focuses on the intermediate outcomes that are within the sphere of influence of a program and how boundary partners can contribute to improved results further along the causal chain.
Outcome Mapping can be used for intentional design, outcome and performance monitoring during implementation, and to inform choices about where to focus specific evaluations either during or at the completion of a project. Outcome Mapping provides a set of tools that can be used stand-alone or in combination with other planning, monitoring and evaluation systems to:
The Outcome Mapping FAQs provides advice on the type and level of resources needed:
"For planning as a team, going through the first seven steps of OM usually takes three days. For monitoring, you should consider both the time to plan and to implement the monitoring system. If your monitoring is highly participatory, the amount of time it takes to create your monitoring system in a workshop is about 2-3 days. To implement the system will depend on how much you want to focus on documentation. The more focus on documentation and shared learning through participatory processes, the more time you can invest. The time put into an evaluation will depend on whether it is a self-assessment or an external evaluation.
Garnering support for OM, clarifying accountability and learning needs and therefore prioritizing the data to be collected, identifying and using already existing spaces to conduct planning, monitoring and evaluation work, clarifying who your boundary partners are, and using skilled facilitation for the OM process, will make OM work more streamlined.
The resources needed to use OM differ based on size of project, type of intervention, level of participation, monitoring and evaluation capacity of implementers, monitoring and evaluation system, and the type of data required, the level of analysis, and the uses. OM provides the tools to help plan what data gathering, analysis and use will look like, and therefore what resources will be needed. Approximately 3% of the total project/program budget is standard to estimate an amount for a monitoring and evaluation budget." (Outcome Mapping Learning Community, n.d.)
OM can contribute knowledge about how changes in the behaviour of important actors (key people, groups, organisations or institutions) have contributed to outcomes. Outcome Mapping has a focus on learning and complements a range of other evaluation approaches such as results-based management that evaluate expected outcomes.
"In an Outcome Mapping Learning Community survey in 2019, practitioners reported combining Outcome Mapping with multiple methods and approaches to advance equity-focused and gender-transformative evaluation practices including: Outcome Harvesting, Contribution Analysis, Logical Framework, Most Significant Change, Social Network Mapping, Vulnerability Assessments, and Power and Interest Stakeholder Mapping."
Potential users of Outcome Mapping should be aware that the methodology requires skilled facilitation as well as dedicated budget and time, which could mean support from higher levels within an organisation. Outcome Mapping also often requires a “mind shift” of personal and organisational paradigms or theories of social change.