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Impact Evaluation in Education. Introduction to Monitoring and Evaluation Andrew Jenkins 23/03/14. The essence of theory of change – linking activities to intended outcomes. I am building a temple. I am cutting rocks. http://img359.imageshack.us/img359/7104/picture420bt2.jpg.
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Impact Evaluation in Education Introduction to Monitoring and Evaluation Andrew Jenkins 23/03/14
The essence of theory of change – linking activities to intended outcomes I am building a temple I am cutting rocks http://img359.imageshack.us/img359/7104/picture420bt2.jpg
Theory of change “the process through which it is expected that inputs will be converted to expected outputs, outcome and impact” DfID Further Business Case Guidance “Theory of Change”
Theory of change Start with a RESULTS CHAIN
The results chain: tips We produce Influence Contribute to We control We control Clients control 100% attribution Some attribution Partial attribution We are accountable for We expect Should occurr Delivered annually By end of program Long-term Readily changed Less flexibility to change Long term Activities Outputs Outcomes
Monitoring and Evaluation MonitoringEfficiency Measures how productively inputs (money, time, personnel, equipment) are being used in the creation of outputs (products, results) An efficient organisation is one that achieves its objectives with the least expenditures of resources Evaluation Effectiveness Measures the degree to which results / objectives have been achieved An effective organisation is one that achieves its results and objectives
MONITORING focused on project process (per individual project) EVALUATION focused on effectiveness of project process (for many projects) Inputs All Outputs Most Outcomes Some • Short and intermediate effects. • Long term effects and changes • Project • deliverables • achieved • “Count” • (quantified) • what has • been done • Resources • Staff • Funds • Facilities • Supplies • Training
Resist temptation, there must be a better way! • Clear objectives • Few key indicators • Quick simple methods • Existing data sources • Participatory method • Short feed-back loops • Action results!
Monitoring/Evaluation objectives must be SMART • Specific • Measurable • Achievable • Realistic • Timed (see 10 Easy Mistakes, page 5)
Evaluation: who evaluates whom? The value of a joint approach
The Logical Chain • Define Objectives (and Methodology) • Supply Inputs • Achieve Outputs • Generate Outcome • Identify and Measure Indicators • Evaluate by comparing Objectives with Indicators 7.Redefine Objectives (and Methodology)
Impact Evaluation • An assessment of the causal effect of a project, program or policy beneficiaries. Uses a counterfactual… Impacts = Outcomes - What would have happened anyway
When to useImpact Evaluation? Evaluate impact when project is: Innovative Replicable/ scalable Strategically relevant for reducing poverty Evaluation will fill knowledge gap Substantial policy impact Use evaluation within a program to test alternatives and improve programs
Impact Evaluation Answers What was the effect of the program on outcomes? How much better of the beneficiaries because of the program policies? How would outcome change if changed program design? Is the program cost-effective?
Randomization • The “gold standard” in evaluating the effects of interventions • It allows us to form a “treatment” and “control” groups • identical characteristics • differ only by intervention Counterfactual: randomized-out group
Matching • Matching uses large data sets and heavy statistical techniques to construct the best possible artificial comparison group for a given treatment group. • Selected basis of similarities in observed characteristics • Assumes no selection bias based on unobservable characteristics. Counterfactual: matched comparison group
Difference-in-difference • Compares the change in outcomes overtime between the treatment group and comparison group • Controls for the factors constant overtime in both groups • ‘parallel trends’ in both the groups in the absence of the program Counter-factual: changes over time for the non- participants
Qualitative and Quantitative Methods Qualitative methods focus on how results were achieved (or not). They can be very helpful for process evaluation. It is often very useful to conduct a quick qualitative study before planning an experimental (RCT) study.