Nursing Capability Development

From Ability
to Capability.

The first developmental framework built for the complexity healthcare actually delivers — designed for the leaders accountable for what comes next.

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Ability-to-Capability Model™ A2C Group, LLC

Advancing the science and practice of nursing capability — for the leaders who build it, the systems that depend on it, and the discipline whose evolution defines modern care.

The Problem

Competency alone is no longer enough.

Healthcare leaders are running modern systems with a workforce assessment model built for a different era. As patient acuity climbs, technology accelerates, and care complexity outpaces traditional onboarding, the gap between validated competence and actual readiness becomes a quantifiable risk — to safety, to retention, to outcomes, and to the financial performance of the organization. Checklist-based competency confirms that a nurse can perform a task. It does not confirm that the workforce can carry the system.

Two persistent gaps drive this risk. The practice-readiness gap — the distance between competence demonstrated in academic or simulated settings and consistent, independent performance in the clinical environment. And the competency-complexity gap — the failure point at which practicing nurses perform reliably in routine situations but falter under uncertainty, system disruption, and escalating care complexity. Both gaps are documented. Neither is closed by traditional competency programs.

A2C Group provides healthcare organizations, academic institutions, and nursing leaders with a peer-reviewed framework designed to close them — aligning with the AACN Essentials and the standards of the Nursing Professional Development specialty, and built for the realities of modern practice.

9%
of new graduate nurses demonstrate entry-level clinical judgment — down from 23% in 2017 and 35% in 20051
17.6%
National hospital RN turnover rate, up 1.2% year-over-year and rising again after a brief post-pandemic decline2
$61,110
Average cost to replace a single bedside RN — direct cost alone, before factoring in care quality and continuity3
1 Kavanagh & Sharpnack, OJIN: Online Journal of Issues in Nursing (2021)
2 2026 NSI National Health Care Retention & RN Staffing Report
3 2025 NSI National Health Care Retention & RN Staffing Report
Peer-Reviewed Framework

The Ability-to-Capability Model™

A developmental continuum anchored by three thresholds — ability, competence, capability — and traversed through transitional stages that make growth observable, measurable, and defensible.

01
Ability
Entry point. Foundational skill acquisition with reliance on external cues and guidance.
02
Toward Competency
Emerging reliability. Performance grows more consistent but still requires periodic support.
03
Competency
Reliable, independent performance in familiar contexts. The developmental midpoint — not the goal.
04
Toward Capability
Autonomous practice extending into new and increasingly variable situations.
05
Capability
Adaptive expertise. Sophisticated, anticipatory judgment under uncertainty and systemic complexity.
Routine, familiar contexts Complex, evolving contexts

Unlike global staging models, A2C is applied within individual competencies. A nurse may operate at different stages across different domains of practice — a reflection of developmental specificity, not deficiency. That precision aligns learning, assessment, and performance expectations to each nurse's actual developmental position — not to assumptions about where they should be.

The Four Differentiators

How Progression Is Observed & Measured

Movement across the continuum is evidenced through four measurable performance attributes. Their expression deepens as a nurse develops toward capability.

01

Consistency

Reliability of performance across time and conditions — moving from episodic to sustained across varied contexts.

02

Independence

Capacity to practice autonomously within appropriate accountability — from prompted performance to self-directed leadership.

03

Adaptability

Ability to adjust action in response to novelty, complexity, and system variation — extending beyond familiar patterns.

04

Complexity of Clinical Judgment

Depth of reasoning, cue recognition, and decision-making — particularly under uncertainty and competing demands.

◆   Proprietary Intellectual Property of A2C Group, LLC
What We Do

Scholarship, Advisory, and Practice Translation

A2C Group works at the intersection of nursing science and healthcare leadership — translating peer-reviewed capability research into the programs, tools, and counsel that organizations implement.

Strategic Advisory

Executive consulting for healthcare organizations redesigning nursing development, workforce strategy, and capability infrastructure from competency models to capability frameworks.

Program Design Training

Evidence-informed professional development design for nurse residency programs, preceptor models, orientation redesign, and academic-practice partnerships.

Speaking Engagement

Presentations, panel contributions, executive briefings, and invited talks for national conferences, leadership summits, organizational retreats, and academic forums on capability development in nursing.

Publication & Research

Scholarly publications, white papers, and research-informed frameworks advancing the science of nursing capability.

Frameworks & Tools

The A2C Model licenses to healthcare organizations as a complete capability development framework — including the model itself, companion assessment tools and implementation materials, and training delivered virtually or on-site. Academic and beta-use licensing available separately. Contact A2C Group for licensing inquiries.

Institutional Partnerships

Long-term strategic partnerships with health systems and academic institutions for capability-based workforce transformation and competency redesign.

Who We Serve

Built for those who build nursing capability.

Healthcare Organizations Systems-level workforce capability strategy
Academic-Practice Partnerships Bridging education and practice-ready capability
Nursing Professional Development NPD departments, educators, and specialists
Nurse Residency Programs Transition-to-practice and role readiness
Preceptor & Orientation Programs Moving beyond checklists to capability development
Nurse Executives & Leaders Enterprise-level capability and workforce strategy
Why A2C

What sets us apart.

01
Proprietary Model
The Ability-to-Capability Model™ — a scholarly, nursing-specific framework unlike anything in the market.
02
Scholarly Foundation
Rooted in nursing science, not borrowed from generic workforce development or corporate consulting.
03
Scalable IP Strategy
Publications, frameworks, licensing, tools, education, and technology-enabled products under one enterprise.
04
Scholar–Executive Voice
Peer-reviewed scholarship, executive advisory, and platform speaking — credible to nursing scientists, briefable to the C-suite, and substantive to both.
Leadership

Meet the Founder

Wyndy C. Looney, MSN, RN, NPD-BC

Wyndy C. Looney, MSN, RN, NPD-BC

Founder & Chief Nursing Strategist

Wyndy is the creator of the Ability-to-Capability Model™ and founder of A2C Group. Her published research and advisory practice bridge academic preparation, practice transition, and the organizational capability infrastructure that today's complex care requires.

Her work is grounded in the conviction that contemporary nursing practice demands more than validated competence — it requires the observable, measurable, and defensible capability that complex care depends on.

MSN RN NPD-BC Independent Scholar Capability Strategist
Scholarship

Published Work

Peer-reviewed contributions to the nursing professional development literature — advancing the scholarly foundation for capability-based practice.

01
The Journal of Continuing Education in Nursing

The Ability-to-Capability Model: A Post-Licensure Developmental Framework for Practice Readiness in Complex Systems

Published online April 20, 2026
Wyndy C. Looney, MSN, RN, NPD-BC

Introduces a five-stage developmental framework for post-licensure nursing practice — distinguishing capability, defined as adaptive expertise in complex environments, from competence as a transitional midpoint. Grounded in a synthesis of developmental learning theory, capability science, clinical judgment theory, and complexity and systems theory, the model offers a measurable approach to professional growth through four differentiators: consistency, independence, adaptability, and complexity of clinical judgment.

Read Article →
DOI: 10.3928/00220124-20260327-01
Get in Touch

Let's build capability together.

Ready to move beyond competency?

Whether you're redesigning a nurse residency program, rethinking your organization's professional development strategy, or inviting a speaker to your next conference, leadership summit, or executive forum — A2C Group is here to partner with you.

Email contact@a2cgroup.com
Licensing licensing@a2cgroup.com
Based in United States
Focus National & Institutional Partnerships