Training & Development Glossary
The definitive reference for learning and development terminology, curated by SDI Clarity with over 20 years of industry expertise across 450+ client engagements.
48 essential terms across 8 categories
Showing 48 of 48 terms
Accessibility in eLearning
Compliance & AccessibilityThe practice of designing digital learning content that can be used by all learners, including those with visual, auditory, motor, or cognitive disabilities. Accessible eLearning incorporates screen reader compatibility, captions, keyboard navigation, and other accommodations.
Action Mapping
MethodologiesA streamlined instructional design process developed by Cathy Moore that focuses on measurable business goals and the specific actions employees must take to achieve them. Action Mapping challenges traditional content-heavy approaches by designing only the practice and information learners truly need.
ADDIE Model
MethodologiesA systematic instructional design framework consisting of five phases: Analysis, Design, Development, Implementation, and Evaluation. ADDIE provides a structured approach to creating effective learning experiences by ensuring thorough planning, iterative development, and continuous improvement.
Agentic AI
AI & WorkforceArtificial intelligence systems that can autonomously plan, reason, and execute multi-step tasks with minimal human intervention. Unlike traditional AI that responds to single prompts, agentic AI operates with goal-directed behavior, making decisions, using tools, and adapting its approach based on results. In workforce contexts, agentic AI transforms how organizations structure roles by automating complex workflows that previously required human judgment, necessitating organizational redesign and new skill development strategies.
Agile Learning Design
MethodologiesAn iterative approach to instructional design that applies agile software development principles to learning content creation. This methodology prioritizes flexibility, collaboration, rapid iteration, and continuous stakeholder feedback to produce relevant, effective training materials quickly.
AI Workforce Assessment
AI & WorkforceA systematic evaluation process that analyzes an organization's roles, processes, and workflows to identify opportunities for agentic AI augmentation and automation. AI workforce assessments go beyond technology readiness to examine organizational design, task segmentation, skill requirements, and change management needs, providing a strategic roadmap for responsible AI integration that enhances rather than displaces human capability.
Backward Design
MethodologiesAn instructional design approach that begins with defining desired learning outcomes and assessments before developing content and activities. Also known as Understanding by Design (UbD), this methodology ensures alignment between objectives, assessments, and instruction for more effective learning experiences.
Blended Learning
Training TypesAn instructional methodology that combines traditional face-to-face instruction with online digital learning activities. Blended learning leverages the strengths of both modalities to create a comprehensive learning experience that maximizes engagement, flexibility, and knowledge retention.
Change Management
OrganizationalA structured approach to transitioning individuals, teams, and organizations from a current state to a desired future state. Effective change management addresses the human side of organizational change, ensuring employee adoption, minimizing resistance, and sustaining new behaviors.
Competency Assessment
MeasurementA systematic evaluation process that measures an individual's knowledge, skills, and abilities against defined competency standards. Competency assessments identify skill gaps, inform training needs, and track development progress to ensure workforce capability alignment with organizational requirements.
Compliance Training
Compliance & AccessibilityMandatory training programs that educate employees on laws, regulations, and company policies applicable to their job roles. Compliance training covers topics such as workplace safety, harassment prevention, data privacy, and industry-specific regulations to mitigate organizational risk.
eLearning
Training TypesDigital learning delivered through electronic devices such as computers, tablets, or smartphones. eLearning enables self-paced, scalable training that can be accessed anytime, anywhere, and typically includes interactive elements, assessments, and progress tracking through a Learning Management System.
Employee Onboarding
OrganizationalThe structured process of integrating new hires into an organization, encompassing orientation, training, and socialization activities. Effective onboarding accelerates time-to-productivity, improves retention rates, and establishes the foundation for long-term employee success and engagement.
Gamification
Content TypesThe application of game design elements and mechanics to non-game learning contexts to increase engagement and motivation. Gamification incorporates points, badges, leaderboards, challenges, and rewards to make training more compelling and drive desired learning behaviors.
ILT (Instructor-Led Training)
Training TypesTraditional classroom-based training where an instructor delivers content to learners in a physical setting. ILT enables real-time interaction, immediate feedback, hands-on activities, and social learning through group discussions and collaborative exercises.
Instructional Design
MethodologiesThe systematic process of designing, developing, and delivering instructional materials and experiences. Instructional designers apply learning theory, pedagogical principles, and multimedia design to create effective training solutions that facilitate knowledge acquisition and skill development.
Just-in-Time Learning
Training TypesTraining delivered at the precise moment of need, providing learners with relevant information exactly when they require it to complete a task. This approach maximizes knowledge application and retention by connecting learning directly to real-world performance situations.
Kirkpatrick's Four Levels
MeasurementA widely-used training evaluation model developed by Donald Kirkpatrick that measures training effectiveness across four levels: Reaction (learner satisfaction), Learning (knowledge acquisition), Behavior (on-the-job application), and Results (business impact). This framework provides a comprehensive approach to demonstrating training ROI.
Knowledge Management
OrganizationalThe systematic process of capturing, organizing, sharing, and applying organizational knowledge to enhance performance and innovation. Knowledge management ensures critical expertise is preserved, accessible, and leveraged across the organization to support informed decision-making.
L&D (Learning and Development)
OrganizationalThe organizational function responsible for developing employee knowledge, skills, and capabilities to improve individual and organizational performance. L&D encompasses training design, delivery, technology management, and strategic alignment of learning initiatives with business goals.
LCMS (Learning Content Management System)
TechnologiesA software system for creating, storing, managing, and reusing learning content at a granular level. An LCMS differs from an LMS by focusing on content authoring and management rather than learner administration, enabling organizations to efficiently develop and maintain training materials.
Learning Analytics
MeasurementThe collection, analysis, and reporting of data about learners and their learning contexts to understand and optimize learning outcomes. Learning analytics leverages data from LMS platforms, xAPI statements, and other sources to provide actionable insights for improving training effectiveness.
LMS (Learning Management System)
TechnologiesA software platform for administering, documenting, tracking, and delivering educational courses and training programs. An LMS centralizes learning content, automates administrative tasks, tracks learner progress, and provides reporting capabilities for organizational training management.
LRS (Learning Record Store)
TechnologiesA data storage system that receives and stores learning records from xAPI-enabled content and applications. An LRS serves as a repository for all learning experience data, enabling comprehensive analytics and reporting across multiple learning platforms and activities.
LXP (Learning Experience Platform)
TechnologiesA learner-centric platform that uses AI and social learning to personalize the learning experience. Unlike traditional LMS platforms, LXPs aggregate content from multiple sources, recommend personalized learning paths, and emphasize self-directed, continuous learning over compliance-based training.
Microlearning
Training TypesA training approach that delivers content in small, focused segments typically lasting 3-7 minutes. Microlearning targets specific learning objectives and is designed for just-in-time performance support, higher retention rates, and compatibility with modern attention spans and mobile devices.
Mobile Learning (mLearning)
Content TypesLearning delivered through mobile devices such as smartphones and tablets, enabling access to training content anytime, anywhere. Mobile learning supports flexible, on-demand access to microlearning modules, job aids, and performance support resources for today's distributed workforce.
Motion Graphics
Content TypesAnimated visual content that combines graphic design, animation, and audio to explain concepts, processes, or data. In training contexts, motion graphics create engaging explainer videos that simplify complex information and capture learner attention through dynamic visual storytelling.
On-the-Job Training (OJT)
Training TypesA hands-on training method where employees learn job-specific skills while performing actual work tasks under supervision. OJT provides practical experience in real work environments, enabling immediate application of skills and contextual learning that formal training cannot replicate.
Organizational Design
OrganizationalThe deliberate process of configuring an organization's structure, processes, roles, and systems to align with its strategic objectives. Organizational design determines how work flows through an enterprise, how decisions are made, and how teams collaborate. In the age of AI, organizational design has become critical for identifying which roles and processes can be augmented by agentic AI while preserving human-centered value creation.
Performance Support
OrganizationalTools and resources that provide employees with immediate access to information, guidance, and job aids at the moment of need. Performance support reduces reliance on formal training by embedding assistance into work processes, enabling faster task completion and reduced error rates.
ROI of Training
MeasurementThe financial return on investment from training programs, calculated by comparing the monetary benefits of improved performance against the total cost of training development and delivery. Measuring training ROI demonstrates the business value of learning initiatives and justifies L&D investments.
SAM (Successive Approximation Model)
MethodologiesAn agile instructional design methodology that emphasizes rapid prototyping and iterative development cycles. SAM enables faster course development through collaborative design sessions, early stakeholder feedback, and continuous refinement rather than linear sequential phases.
Scenario-Based Learning
Content TypesAn instructional strategy that immerses learners in realistic situations requiring decision-making and problem-solving. Scenario-based learning develops critical thinking skills by presenting authentic challenges with consequences, enabling safe practice of complex skills in context.
SCORM (Sharable Content Object Reference Model)
TechnologiesA set of technical standards for eLearning software that enables content to be packaged and tracked across different Learning Management Systems. SCORM ensures interoperability between authoring tools and LMS platforms, tracking learner progress, completion status, and assessment scores.
Section 508
Compliance & AccessibilityU.S. federal law requiring electronic and information technology developed or procured by federal agencies to be accessible to people with disabilities. Section 508 compliance ensures equal access to training materials for all employees, aligning with WCAG 2.0 Level AA standards.
Simulation Training
Content TypesAn experiential learning method that replicates real-world environments, systems, or scenarios for practice and skill development. Simulations provide safe environments to practice high-stakes skills, make mistakes, and receive feedback without real-world consequences.
Skills Gap Analysis
MeasurementA strategic assessment that identifies discrepancies between the skills an organization currently possesses and those required for future success. Skills gap analysis informs workforce planning, training investments, and talent acquisition strategies to address capability deficiencies.
Succession Planning
OrganizationalA strategic process for identifying and developing internal talent to fill key leadership and critical roles within an organization. Succession planning ensures business continuity, reduces talent risk, and creates career pathways that enhance employee retention and engagement.
Talent Development
OrganizationalA strategic approach to developing employee capabilities through learning, career development, and performance management initiatives. Talent development aligns individual growth with organizational objectives, building workforce competencies that drive business success and employee engagement.
Training Needs Analysis (TNA)
MeasurementA systematic process for identifying the gap between current and required performance levels and determining whether training is the appropriate solution. TNA examines organizational, task, and individual factors to define learning objectives and design targeted interventions.
Universal Design for Learning (UDL)
Compliance & AccessibilityAn educational framework that proactively designs learning experiences to accommodate diverse learner needs from the outset. UDL provides multiple means of engagement, representation, and action/expression to reduce barriers and optimize learning for all individuals.
Video-Based Learning
Content TypesThe use of video content to deliver training, including talking-head presentations, demonstrations, animations, and interactive video. Video-based learning leverages visual storytelling to explain complex concepts, demonstrate procedures, and create emotional connections with learners.
VILT (Virtual Instructor-Led Training)
Training TypesLive, synchronous training sessions conducted remotely through video conferencing platforms. VILT combines the interactive benefits of instructor-led training with the accessibility of digital learning, enabling real-time engagement across geographical boundaries.
WCAG (Web Content Accessibility Guidelines)
Compliance & AccessibilityInternational accessibility standards published by the W3C that define how to make web content accessible to people with disabilities. WCAG guidelines are organized around four principles: Perceivable, Operable, Understandable, and Robust (POUR), with conformance levels A, AA, and AAA.
Workforce Transformation
AI & WorkforceThe strategic process of reshaping an organization's human capital strategy, roles, and capabilities in response to technological advancement, market shifts, or business evolution. Workforce transformation encompasses role redesign, reskilling programs, organizational restructuring, and culture change to ensure employees and teams can thrive in new operating models, particularly those driven by AI and automation.
xAPI (Experience API / Tin Can)
TechnologiesA modern eLearning specification that captures learning experiences from any source, including mobile apps, simulations, games, and real-world activities. xAPI overcomes SCORM limitations by tracking learning data beyond the LMS, enabling comprehensive learning analytics and experience tracking.
About This Glossary
This glossary is curated by SDI Clarity, drawing on over two decades of experience delivering training solutions for Fortune 1000 companies and mid-market organizations. Each definition reflects industry best practices and practical application knowledge gained through 450+ client engagements across 14+ industries.
Last updated: January 2026
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