Epistemic Network Analysis

See how ideas connect.

ENA models how concepts connect in discourse and practice, making patterns of thinking visible and comparable.

ENA

Conceptual network model

EvidenceDesignIdentityPracticeReflection
An illustrative ENA graph. Nodes represent coded concepts and line weight represents relative connection strength.

Connections carry meaning.

Counts show what appears. Networks show what appears together, within a defined context, and how those relationships differ across units or groups.

A relational workflow

From coded data to a network model

ENA keeps theory, qualitative evidence, mathematical modeling, and visual interpretation connected throughout an analysis.

Frame the question

Define the phenomenon, analytic units, and the context in which connections are meaningful.

Code the evidence

Represent relevant ideas, actions, or practices with a transparent coding scheme.

Model co-occurrence

Accumulate connections among codes within the selected conversational or temporal window.

Compare structures

Interpret network patterns alongside the underlying qualitative evidence and research design.

Built for relational questions

ENA is useful when the structure among concepts matters as much as the frequency of each concept.

Learning and discourse

Examine how learners connect concepts, evidence, strategies, and reflection.

Teams and practice

Compare patterns in collaboration, professional reasoning, or coordinated action.

Documents and policy

Study how ideas are organized across texts, cases, periods, or stakeholder groups.

Mixed-method inquiry

Connect interpretable network models with close reading and contextual evidence.

Learn the method before reading the graph.

Start with the analytic choices that give each node, connection, and comparison its meaning.