BCSP ASP study materials
BCSP ASP study resources

BCSP ASP key terms

BCSP ASP · Get comfortable with the vocabulary.

Safety Culture

The shared values, beliefs, and behaviors that determine how an organization's members actually manage risk day to day, including what leaders reward, what workers feel free to report, and how incidents are treated.

Related: Behavior-Based Safety, Leading Indicator, Management Review
Behavior-Based Safety

A process that observes workers performing tasks, records safe and at-risk behaviors, and gives feedback to encourage safer habits. It supplements, but never replaces, engineering controls and management system fixes.

Related: Safety Culture, Hierarchy of Controls
Human Performance

An approach that treats error as a normal, predictable result of human limitations and workplace conditions, so fixes focus on defense layers, task design, and error recovery rather than blaming individuals.

Related: Safety Culture, Root Cause Analysis
Prevention through Design

The practice of eliminating or reducing hazards during the design and planning stages of facilities, processes, equipment, and work methods, when changes are cheapest and most effective.

Related: Hierarchy of Controls, Job Hazard Analysis
Safety Management System

An organized set of policies, procedures, responsibilities, and review activities that an organization uses to identify hazards, control risk, and improve safety performance over time.

Related: Plan-Do-Check-Act, Management Review, Safety Culture
Plan-Do-Check-Act

A four-step improvement cycle: plan the change and set objectives, carry it out, check results against objectives, then act by standardizing what worked or correcting what did not.

Related: Safety Management System, Management Review
Leading Indicator

A proactive measure of preventive activity, such as completed inspections, training hours, or closed corrective actions, that signals future safety performance rather than recording harm already done.

Related: Lagging Indicator, Safety Management System
Lagging Indicator

A measure of outcomes that have already occurred, such as injury rates, lost workdays, or incident counts. Useful for confirming trends but unable to predict the next failure.

Related: Leading Indicator, OSHA Recordkeeping
Management Review

A scheduled, top-level evaluation of the safety management system's suitability, adequacy, and effectiveness, resulting in decisions about resources, objectives, and needed changes.

Related: Safety Management System, Plan-Do-Check-Act
Hazard

A condition, source, or activity with the potential to cause harm to people, property, or the environment. A hazard exists whether or not anyone is exposed to it at a given moment.

Related: Risk, Risk Assessment, Job Hazard Analysis
Risk

The combination of the likelihood that a hazard will cause harm and the severity of that harm. Risk is expressed qualitatively or quantitatively and changes as exposure and controls change.

Related: Hazard, Risk Assessment, Residual Risk
Risk Assessment

The systematic process of identifying hazards, evaluating the likelihood and severity of harm, and determining whether existing controls are adequate or additional action is needed.

Related: Risk, Risk Matrix, Residual Risk
Risk Matrix

A grid that plots likelihood against severity to assign a risk level to each hazard, helping teams rank which risks need attention first.

Related: Risk Assessment, ALARP
Residual Risk

The risk that remains after existing controls have been applied. It must be compared with the organization's risk criteria to decide whether further reduction is required.

Related: Risk, Hierarchy of Controls, ALARP
ALARP

As Low As Reasonably Practicable, a principle holding that risk should be reduced until the cost of further reduction is grossly disproportionate to the benefit gained.

Related: Residual Risk, Risk Matrix
Hierarchy of Controls

A ranked order of control strategies, from elimination and substitution through engineering and administrative controls to personal protective equipment, used to select the most effective feasible protection first.

Related: Prevention through Design, Residual Risk, Permit-to-Work
Job Hazard Analysis

A step-by-step examination of a task that breaks it into stages, identifies hazards at each stage, and specifies controls before work begins.

Related: Hazard, Hierarchy of Controls, Toolbox Talk
Root Cause Analysis

A structured method for tracing an incident past immediate causes to the underlying management, design, or organizational conditions that allowed it to happen, so recurrences can be prevented.

Related: Human Performance, Failure Mode and Effects Analysis
Failure Mode and Effects Analysis

A team-based technique that lists each way a component or process step can fail, rates the severity, likelihood, and detectability of that failure, and prioritizes corrective action.

Related: Root Cause Analysis, Risk Assessment
Permit-to-Work

A written authorization that verifies specified precautions are in place before high-risk work such as hot work, confined space entry, or line breaking begins.

Related: Lockout/Tagout, Hierarchy of Controls
Lockout/Tagout

An energy control procedure in which hazardous energy sources are isolated, locked, and tagged by authorized employees, then verified, so equipment cannot start during service or maintenance.

Related: Permit-to-Work, Job Hazard Analysis
Exposure Assessment

The process of measuring or estimating how much of a hazard, whether chemical, physical, or biological, a worker actually contacts, considering concentration, duration, and route of entry.

Related: Permissible Exposure Limit, IDLH
ADDIE Model

A five-phase instructional design model (analysis, design, development, implementation, evaluation) used to build safety training that matches identified performance gaps rather than assumed needs.

Related: Competency-Based Training, Kirkpatrick's Four Levels
Kirkpatrick's Four Levels

A training evaluation framework measuring reaction (how learners felt), learning (knowledge gained), behavior (on-the-job application), and results (safety or business outcomes).

Related: ADDIE Model, Competency-Based Training
Toolbox Talk

A short, focused safety discussion held with a work crew immediately before a task, covering that day's hazards, the controls to be used, and questions from workers.

Related: Job Hazard Analysis, Safety Culture
Competency-Based Training

Training designed around defined performance standards, where learners must demonstrate the knowledge and skill required for a task rather than simply attend a session.

Related: ADDIE Model, Kirkpatrick's Four Levels
General Duty Clause

The OSH Act provision requiring employers to furnish a workplace free of recognized hazards likely to cause death or serious physical harm, even when no specific standard applies.

Related: Permissible Exposure Limit, Hazard
Permissible Exposure Limit

An OSHA regulatory limit on the airborne concentration of a substance to which a worker may be exposed, typically averaged over an eight-hour shift.

Related: IDLH, Exposure Assessment
IDLH

Immediately Dangerous to Life or Health: an atmospheric concentration that poses an immediate threat of severe health effects, irreversible harm, or impaired ability to escape.

Related: Permissible Exposure Limit, Exposure Assessment
OSHA Recordkeeping

The requirement for covered employers to record and report work-related injuries and illnesses that meet specific criteria, using forms such as the OSHA 300 log.

Related: Lagging Indicator, General Duty Clause
Multi-Employer Worksite Doctrine

A policy allowing OSHA to cite a controlling employer who did not create a hazard but had authority and responsibility to correct it on a shared worksite.

Related: General Duty Clause
Hazard Communication Standard

The OSHA rule requiring chemical manufacturers to classify and label hazards, provide safety data sheets, and train exposed workers on the chemicals they use.

Related: Exposure Assessment, Permissible Exposure Limit
Aspects and Impacts

In environmental management, aspects are elements of an organization's activities or products that interact with the environment; impacts are the resulting changes, whether beneficial or adverse.

Related: Environmental Management System, Pollution Prevention
Environmental Management System

A structured framework of policy, planning, operational controls, monitoring, and review that an organization uses to manage its environmental aspects and meet its compliance obligations.

Related: Aspects and Impacts, Sustainability
Pollution Prevention

Reducing or eliminating waste and emissions at the source through process change, material substitution, or efficiency, rather than treating or disposing of them after they are generated.

Related: Aspects and Impacts, Sustainability, RCRA
RCRA

The Resource Conservation and Recovery Act, the federal law governing the generation, storage, transportation, treatment, and disposal of hazardous and non-hazardous solid waste.

Related: CERCLA, Pollution Prevention
CERCLA

The Comprehensive Environmental Response, Compensation, and Liability Act, which establishes cleanup authority and liability for releases of hazardous substances and created the Superfund program.

Related: RCRA, Environmental Management System
Sustainability

Operating so that current needs are met without compromising the resources and conditions available to future generations, balancing environmental, social, and economic performance.

Related: Environmental Management System, Pollution Prevention