Definition · Plain-language
CRediT role: Conceptualisation
In the CASRAI-originated CRediT taxonomy (ANSI/NISO Z39.104-2022), Conceptualisation covers the formulation or evolution of the overarching research goals and aims — the intellectual genesis of the study.
The step most authors miss
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What Conceptualisation means in CRediT
The ANSI/NISO Z39.104-2022 definition is: "Ideas; formulation or evolution of overarching research goals and aims." This covers the intellectual act of asking the question: What should we study? What is the hypothesis? What gap in knowledge does this research address? It also covers evolving the research direction once a project is under way — for example, a collaborator who joins mid-project and substantially reframes the research question qualifies for Conceptualisation credit. The key word is "overarching": Conceptualisation is about the broad research goals, not the detailed design of experiments (that is Methodology).
Conceptualisation vs Methodology vs Investigation
These three roles are frequently confused. Conceptualisation is why and what: the research question and goals. Methodology is how: the design of procedures, selection of statistical approaches, and creation of models that will answer the question. Investigation is doing: performing the experiments, collecting data, running trials. A researcher who identifies the research question, designs the protocol, and then personally runs the experiments could legitimately receive all three roles. In a large collaboration, these roles are often separated: a principal investigator frames the question (Conceptualisation), a methods specialist designs the study (Methodology), and graduate students collect data (Investigation).
Who typically receives Conceptualisation credit
In practice, Conceptualisation often (but not always) goes to senior researchers — principal investigators, group leaders, and senior collaborators who drove the original idea. However, early-career researchers who independently develop a novel research question as part of their dissertation or postdoctoral project should also receive Conceptualisation credit. Ghost Conceptualisation — where the intellectual genesis of a study is attributed only to a senior author while the researcher who actually devised the question is listed lower — is a form of credit misattribution that CRediT is designed to expose.
Key facts
At a glance
- Role definition: "Ideas; formulation or evolution of overarching research goals and aims"
- Standard: ANSI/NISO Z39.104-2022, role 1 of 14
- URI: casrai.org/credit/roles/conceptualization
- Qualifier: lead / equal / supporting where shared
- Distinct from: Methodology (how to test) and Investigation (performing tests)
- Common recipients: principal investigators, senior collaborators, PhD candidates who devised the question
Common misconceptions
What people often get wrong
Often heard: Only the senior or corresponding author should receive Conceptualisation credit.
Actually: Any author who genuinely formulated or substantially evolved the research goals qualifies, regardless of seniority. Early-career researchers who develop novel research questions should receive this role.
Often heard: Conceptualisation and Methodology are the same role.
Actually: Conceptualisation covers the research goals and aims. Methodology covers the design of procedures used to answer those goals. One researcher can hold both, but they describe distinct contributions.
Often heard: "Conceptualisation" must be spelled the British way in CRediT statements.
Actually: ANSI/NISO Z39.104-2022 uses the American spelling "Conceptualization". Either spelling is acceptable in author statements, but the canonical URI uses casrai.org/credit/roles/conceptualization.
Common questions
FAQ
What if the research question evolved substantially over the course of the project — who gets Conceptualisation?+
CRediT allows the "evolution of overarching research goals" to be attributed. All researchers who substantially shaped the direction of the study may receive Conceptualisation credit, using lead/equal/supporting qualifiers to reflect relative contribution.
How does Conceptualisation interact with the Supervision role?+
Supervision covers oversight and leadership responsibility. A PI who provided intellectual direction may qualify for both Conceptualisation (if they formulated the goals) and Supervision (if they oversaw execution). They are distinct roles and both can be assigned to the same person.
Going deeper
