Articulating the Definition of Adoption in Change Management

A Definition of Adoption is a concise, role-based statement of the behaviours and performance required for a change to be considered “in use” in everyday work and refers to the point at which people consistently and effectively use a new process, tool, behaviour, or way of working ; it operationalises adoption as observable actions, performed at an agreed level of quality and coverage, within an expected timeframe. Adoption is commonly treated as the mechanism through which change delivers outcomes and benefits[1]

Most definitions can be expressed with three questions that make adoption testable and measurable:

· What must people do differently? (behaviour written as an observable verb)

· Who must do it, and how often? (audience segment plus utilization/coverage expectations)

· What does “good” look like, and by when? (proficiency criteria and time-to-adopt milestones)

Prosci describes speed of adoption, ultimate utilization and proficiency as people-side factors that constrain or enable realized value[2].

Practitioners typically derive a Definition of Adoption by linking the future-state design to the lived reality of impacted roles:

· Start from outcomes and benefits: identify intended results and the operational transition needed to sustain them [5]

· Segment impacted groups by role, location and workflow so that criteria match the work context.

· Assess impacts across process steps, decision rights, tools, data and policies to identify the critical moments where behaviour must shift.

· Write behaviour statements using:

· actor (Who performs the behaviour +

· action (What they must do)

· object (What they use or produce)

· + condition (If any)

· + standard, (How well it must be done)

· then attach time-bound targets for utilization, speed and proficiency.

Where individual barriers are material, behaviour statements can be cross-checked against individual change outcomes such as Awareness, Desire, Knowledge, Ability and Reinforcement[3]. Some organisations extend the definition to include sustainability and wellbeing, consistent with Gartner’s framing of “healthy change adoption”[4].

Once agreed, the definition functions as a source of truth for change activities:

· Communications: messages describe the required behaviours, the rationale and the supports that make them feasible.

· Engagement and learning: events and training are structured around scenarios that test the behaviour statements and proficiency criteria.

Pitfalls arise when adoption is treated as a launch milestone rather than a measurable operating condition. Frequent errors include:

· Defining adoption as system availability, training completion or go-live, rather than changed behaviour and performance.

· Using generic statements (“use the new tool”) that cannot be observed, measured or coached.

· Selecting metrics with no reliable data source or accountable owner, or ignoring workarounds that preserve old habits.

References:

[1] Prosci, Change Management | What is Change Management

[2] Prosci, 3 Factors of Change Which Define or Constrain Project ROI

[3] Prosci, The Prosci ADKAR® Model

[4] Gartner, Healthy change adoption (press release, 8 Jul 2025)

[5] PMI, Benefits Realization Management Framework (PDF)