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Core Theory of Change

Find out more about TASO’s Core Theory of Change, including guidance, templates and examples

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A Core Theory of Change provides a high-level overview of an intervention and the change it intends to achieve. It serves as a concise elevator pitch,  making it easy to explain an intervention and its impact to stakeholders. The Core Theory of Change includes the following sections:

The Core Theory of Change is presented as a simple diagram. We recommend that those new to theory of change start by creating a Core Theory of Change, which they can then further develop into an Enhanced Theory of Change.

Core Theory of Change template

Download our Core Theory of Change template to kick-start your evaluation.

Example Core Theories of Change


Access Core Theories of Change examples using our previous template

Examples | Attainment-raising: Core Theory of Change

Examples | Ethnicity degree-awarding gap: Core Theory of Change
Examples | Multi-intervention outreach and mentoring (MIOM): Core Theory of Change
Example | Summer schools: Core Theory of Change
Example | Learner analytics Core Theory of Change

Access our previous template

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