FBI Phase I Test study materials
FBI Phase I Test study resources

FBI Phase I Test key terms

FBI Phase I Test · Get comfortable with the vocabulary.

Situational judgment

The ability to read a workplace scenario, weigh competing options, and choose the response that best fits policy, ethics, and effective teamwork.

Related: Professional judgment, Rule of law
Professional judgment

Making a defensible decision under uncertainty by applying training, policy, and common sense rather than personal preference or convenience.

Related: Situational judgment, Discretion
Discretion

The authority to choose among lawful courses of action within set limits, exercised with restraint and awareness of consequences.

Related: Professional judgment, Chain of command
Chain of command

The formal line of authority through which orders, reports, and escalations travel within an organization.

Related: Escalation, Discretion
Escalation

Referring a problem to a higher authority or specialist when it exceeds your role, training, or authority to resolve.

Related: Chain of command, Duty to report
Duty to report

The obligation to notify the proper authority about misconduct, safety hazards, or significant incidents, even when doing so is uncomfortable.

Related: Escalation, Integrity
Integrity

Consistently acting honestly and ethically, including when no one is watching and when honesty carries a cost.

Related: Duty to report, Accountability
Accountability

Owning the results of your actions and decisions, including mistakes, rather than shifting blame or hiding outcomes.

Related: Integrity, Professional judgment
Rule of law

The principle that decisions and actions must follow established legal rules applied equally, not personal whim or convenience.

Related: Situational judgment, Integrity
Conflict of interest

A situation where a personal interest could improperly influence a work decision, requiring disclosure or withdrawal from the decision.

Related: Integrity, Duty to report
De-escalation

Techniques that reduce tension and the risk of harm in a confrontation, such as calm speech, space, and active listening.

Related: Active listening, Situational judgment
Active listening

Fully concentrating on a speaker, reflecting back what was heard, and asking clarifying questions to confirm understanding.

Related: De-escalation, Empathy
Empathy

Recognizing and understanding another person's feelings and perspective without necessarily sharing or endorsing them.

Related: Active listening, Teamwork
Teamwork

Coordinating effort with others toward a shared goal, including sharing information, supporting colleagues, and resolving friction constructively.

Related: Empathy, Accountability
Premise

A statement offered as evidence or support within an argument; conclusions are supposed to follow from premises.

Related: Conclusion, Inference
Conclusion

The claim an argument is trying to establish, supported by the premises offered in its favor.

Related: Premise, Inference
Inference

A conclusion drawn from available evidence rather than stated directly; it can be strong or weak depending on support.

Related: Premise, Assumption
Assumption

An unstated belief an argument relies on; if the assumption fails, the reasoning collapses.

Related: Inference, Sufficient condition
Validity

A property of reasoning where the conclusion must follow if the premises are true; it concerns structure, not factual truth.

Related: Premise, Soundness
Soundness

When an argument is valid and all its premises are actually true, making the conclusion reliably true.

Related: Validity, Premise
Sufficient condition

A condition whose presence guarantees the outcome; meeting it is enough, though not necessarily the only route.

Related: Necessary condition, Assumption
Necessary condition

A condition that must hold for the outcome to occur; without it the outcome cannot happen, though it alone may not cause it.

Related: Sufficient condition, Assumption
Correlation

A statistical relationship where two variables tend to move together, which does not by itself prove one causes the other.

Related: Causation, Confirmation bias
Causation

A relationship where one factor actually produces or changes another, requiring more than co-occurrence to establish.

Related: Correlation, Confirmation bias
Confirmation bias

The tendency to seek, notice, and remember information that supports existing beliefs while ignoring contrary evidence.

Related: Correlation, Assumption
Deductive reasoning

Reasoning from general rules to specific conclusions, where true premises and valid form guarantee the conclusion.

Related: Validity, Inductive reasoning
Inductive reasoning

Reasoning from specific observations to broader generalizations or predictions, which are probable rather than certain.

Related: Deductive reasoning, Inference
Ratio

A comparison of two quantities by division, expressing how many times one value contains or relates to another.

Related: Proportion, Percentage
Proportion

An equation stating that two ratios are equal, used to solve for an unknown value in a consistent relationship.

Related: Ratio, Percentage
Percentage change

The difference between an old and new value divided by the old value, expressed as a percent of the starting amount.

Related: Percentage, Ratio
Percentage

A number expressed as a fraction of one hundred, useful for comparing relative sizes across different totals.

Related: Percentage change, Proportion
Weighted average

An average where each value contributes in proportion to an assigned weight rather than equally.

Related: Mean, Rate
Mean

The arithmetic average, found by adding all values and dividing by the number of values.

Related: Median, Weighted average
Median

The middle value in an ordered data set, or the average of the two middle values when the count is even.

Related: Mean, Rate
Rate

A ratio comparing quantities with different units, such as distance per hour or cases per thousand people.

Related: Ratio, Weighted average
Probability

A number from zero to one expressing how likely an event is, often as favorable outcomes over total equally likely outcomes.

Related: Rate, Ratio
Work rate

The pace at which a task is completed, allowing combined effort to be modeled as the sum of individual rates.

Related: Rate, Ratio
Cognitive ability

General mental capacity for learning, reasoning, and solving problems, often assessed through verbal, numerical, and abstract items.

Related: Working memory, Attention to detail
Working memory

The limited mental workspace that briefly holds and manipulates information while a task is being performed.

Related: Cognitive ability, Attention to detail
Attention to detail

The capacity to notice small discrepancies and follow precise instructions accurately under time pressure.

Related: Working memory, Cognitive ability
Stress tolerance

The ability to stay composed and effective when facing pressure, deadlines, ambiguity, or hostile conditions.

Related: Emotional regulation, Resilience
Emotional regulation

Managing your own emotional reactions so they do not impair judgment or conduct in demanding situations.

Related: Stress tolerance, Resilience
Resilience

Recovering quickly and constructively after setbacks, criticism, or failure rather than becoming discouraged.

Related: Stress tolerance, Emotional regulation