Data Quality
Data quality is the degree to which data is accurate, complete, consistent, timely, valid, and fit for its intended use.
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A/B Testing
Acceptance Criteria
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Evidence Matrix
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Screen Reader Testing
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Single Ease Question
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Status Message
Success Criteria
Support Ticket Analysis
Survey
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Test Plan
Thematic Analysis
Think-Aloud Protocol
Time on Task
Touchpoint
Tree Testing
Triangulation
Trust Calibration
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Reference index
A-Z entries
Showing 1-14 of 14 entries.
D
Data Saturation
Data saturation is the point in qualitative research where additional data collection is unlikely to add substantially new information relevant to the research question.
Decision Explanation
A decision explanation is a user-facing explanation of a decision, result, rejection, recommendation, status, or action that helps people understand what happened, why it matters, and wha...
Decision Log
A decision log is a structured record of important decisions, including the decision made, context, evidence, alternatives, rationale, owner, date, and consequences.
Design Handoff
Design handoff is the process of transferring design intent, specifications, assets, content, behavior, constraints, and contextual knowledge from design work to implementation or deliver...
Design Quality Assurance
Design quality assurance is the structured review of whether implemented design, content, interaction, accessibility, and component behavior match approved standards, evidence, and intend...
Design Rationale
Design rationale is the documented reasoning behind a design decision, including the problem, evidence, alternatives, trade-offs, constraints, and expected consequences.
Design Review
A design review is a structured evaluation of a design artifact, interface, flow, or concept before or during implementation to identify risks, inconsistencies, and improvement opportunit...
Design Specification
A design specification is a documented description of how a design should be built, including layout, content, components, states, behavior, accessibility requirements, responsive rules,...
Design System
A design system is a governed set of reusable interface components, interaction patterns, visual rules, content conventions, accessibility guidance, and documentation used to support cons...
Design System Governance
Design system governance is the set of roles, rules, processes, and decision structures used to maintain, evolve, approve, document, and quality-control a design system over time.
Design Token
A design token is a named, reusable value that represents a design decision, such as color, spacing, typography, border radius, elevation, or motion, so it can be shared across design too...
Diary Study
A diary study is a research method in which participants record events, experiences, behaviors, or reflections repeatedly over a defined period.
Drop-Off Rate
Drop-off rate is the proportion of users who leave or stop progressing at a defined step in a journey, flow, funnel, or task sequence.