PASL study materials
PASL study resources

PASL key terms

PASL · Get comfortable with the vocabulary.

Stakeholder

Any person or group with an interest in, or affected by, the outcome of a piece of work - including sponsors, customers, end users, regulators, and internal teams. Identifying them early shapes communication and decision-making.

Related: Scope, Governance
Scope

The agreed boundary of what a piece of work will and will not cover, including deliverables, exclusions, and acceptance criteria. It anchors planning and provides the reference point for judging change requests.

Related: Deliverable, Change control, Baseline
Deliverable

A tangible or intangible output that a project or process is committed to produce and hand over, such as a report, a system, or a trained team. Deliverables are usually defined with acceptance criteria.

Related: Scope, Milestone
Baseline

An approved, recorded version of a plan, schedule, or set of requirements that later performance is measured against. Changing a baseline needs formal approval, which prevents silent drift.

Related: Scope, Change control
Assumption

A factor treated as true for planning purposes without full confirmation. Assumptions should be recorded, owned, and tested, because if one proves false the plan built on it may fail.

Related: Constraint, Risk register
Constraint

A limit that cannot be removed by the team, such as a fixed budget, a legal deadline, or a mandated technology. Constraints narrow the range of acceptable solutions and shape trade-offs.

Related: Assumption, Scope
Milestone

A significant, often zero-duration point in a schedule that marks completion of a phase or a key decision. Milestones give visible checkpoints without being work items themselves.

Related: Deliverable, Critical path
Life cycle

The sequence of stages a product, service, or initiative passes through from initiation to retirement. Naming the stages helps teams apply the right controls and reviews at the right time.

Related: Governance, Milestone
Requirements gathering

The activity of collecting, clarifying, and documenting what a solution must do and how well it must do it. Good gathering separates stated wants from underlying needs and confirms them with the people affected.

Related: Gap analysis, Scope
Gap analysis

A structured comparison between the current state and a desired future state that identifies what is missing. The output usually lists specific gaps, their causes, and candidate actions.

Related: Root cause analysis, Requirements gathering
Risk register

A living log of identified risks, each with an owner, likelihood, impact, and planned response. It is reviewed regularly so that exposure stays visible and is managed rather than discovered late.

Related: Mitigation, Assumption
Root cause analysis

A method for tracing a problem back to the underlying conditions that produced it rather than stopping at the symptom. Common tools include the five whys and cause-and-effect diagrams.

Related: Corrective action, Gap analysis
Cost-benefit analysis

A comparison of the expected costs of an option against its expected benefits, often expressed in money or as a ratio. It supports choosing between alternatives but depends heavily on the quality of estimates.

Related: Prioritization matrix, Gap analysis
Work breakdown structure

A hierarchical decomposition of total scope into progressively smaller, manageable pieces of work. Each lowest-level element can then be estimated, assigned, and tracked.

Related: Scope, Critical path
Critical path

The longest sequence of dependent activities in a schedule, which determines the earliest possible finish date. Delay to any activity on that path delays the whole effort.

Related: Milestone, Work breakdown structure
Prioritization matrix

A tool that scores options against weighted criteria so choices reflect agreed importance rather than opinion. Scores should be revisited whenever the criteria or the supporting evidence change.

Related: Cost-benefit analysis, Key performance indicator
Key performance indicator

A small set of measures chosen to show whether an activity is achieving its intended outcome. Good indicators are specific, tied to a target, and reviewed on a defined cadence.

Related: Benchmarking, Service level agreement
Service level agreement

A documented commitment between a provider and a customer stating expected service levels, such as response times and availability, plus remedies when those levels are missed.

Related: Key performance indicator, Escalation
Change control

A formal process for requesting, assessing, approving, and recording changes to an approved plan or product. It protects quality by making changes deliberate and their effects understood.

Related: Baseline, Scope
Quality assurance

Planned process-level activities intended to prevent defects from being introduced, such as standards, reviews, and training. It focuses on how work is done rather than inspecting the finished result.

Related: Quality control, Standard operating procedure
Quality control

Activities that inspect and test outputs against defined criteria to detect defects before delivery. It verifies the result and feeds any problems found back for correction.

Related: Quality assurance, Corrective action
Escalation

The defined path for raising an issue to someone with more authority or resources when it cannot be resolved at the current level. Clear triggers and timeframes keep escalation from becoming blame.

Related: Service level agreement, Accountability
Capacity planning

Estimating the people, systems, or supply needed to meet expected demand over a period, then comparing that with what is available. It highlights shortfalls before they cause missed commitments.

Related: Key performance indicator, Risk register
Standard operating procedure

A written, step-by-step description of how a routine task is performed so that results stay consistent and repeatable. Procedures are version-controlled and updated whenever the underlying process changes.

Related: Quality assurance, Audit trail
Governance

The set of roles, decision rights, and oversight mechanisms that determine who may approve what and how performance is reported. Good governance makes decisions traceable without slowing routine work.

Related: Accountability, Compliance
Compliance

Meeting the obligations imposed by laws, regulations, contracts, or internal policies. Compliance work typically includes identifying obligations, evidencing controls, and responding to findings.

Related: Audit trail, Governance
Audit trail

A chronological record of who did what and when in a system or process, kept so activity can be reconstructed and verified. It is central to investigations, external audits, and dispute resolution.

Related: Compliance, Standard operating procedure
Mitigation

An action taken in advance to reduce the likelihood or the impact of a risk. Mitigation differs from a contingency, which is invoked only if the risk actually occurs.

Related: Risk register, Corrective action
Continuous improvement

An ongoing cycle of measuring performance, identifying small changes, testing them, and standardizing what works. The plan-do-check-act loop is a common structure for organizing this cycle.

Related: Lessons learned, Benchmarking
Lessons learned

Insights captured during or after an effort about what worked and what did not, recorded so future teams avoid repeating mistakes. Their value depends on storing them where people can find them.

Related: Continuous improvement, Root cause analysis
Accountability

The obligation of a named person to answer for an outcome and its results, even where others performed the work. It is paired with the authority and resources needed to act.

Related: Governance, Escalation
Benchmarking

Comparing an organization's performance or practices against internal references, peers, or recognized standards. The aim is to set realistic improvement targets rather than to copy another organization blindly.

Related: Key performance indicator, Continuous improvement
Corrective action

A change made to remove the cause of a detected problem so that it does not recur, as opposed to a quick fix of the symptom. Its effectiveness is verified after implementation.

Related: Root cause analysis, Quality control
Confidentiality

The principle that information is disclosed only to those entitled to see it, usually enforced through access rules, classification, and handling procedures. It is one part of broader information protection.

Related: Compliance, Audit trail