BOP Correctional Officer Exam cheat sheet

Percent change = (new − old) ÷ old × 100; a rise from 40 to 50 is +25%, while a fall from 50 to 40 is −20%.

Work-rate formula: combined time = (a × b) ÷ (a + b) when two workers alone need a and b hours; three workers use reciprocals 1/a + 1/b + 1/c.

Distance rule: distance = rate × time; to compare two patrols, convert all times to the same unit before dividing.

Ratio scaling: if a:b = 3:5 and the total is 64, one part = 64 ÷ 8 = 8, so the shares are 24 and 40.

A statement is valid only if the conclusion must be true; a conclusion that is merely plausible is not supported.

Contrapositive rule: 'If A then B' is logically equivalent to 'If not B then not A', but not to 'If B then A'.

Number series check: test differences first, then ratios, then alternating patterns (two interleaved sequences).

Average = sum ÷ count; adding a value equal to the current average leaves the average unchanged.

Ordering puzzles: draw a linear slot diagram and place the most constrained item first, then eliminate.

Count rule: an accurate count must be completed and reported before, during, and after any movement of inmates.

Tool control: every tool is issued by number and returned by number; a missing item triggers an immediate search and report.

Key control: keys stay on the officer's person, never on a desk or in a lock; a lost key is reported at once.

Use-of-force standard: force must be necessary, proportional to the threat, and limited to what is needed to gain control.

Search priority: contraband found during a search is secured, documented, and reported through the chain of command.

Post orders govern the post; when a situation is not covered, the officer secures the area, observes, and notifies a supervisor.

Inmate count discrepancy: recount, then secure the area and notify the control room before searching.

Confidential information about inmates is shared only on a need-to-know basis with authorized staff.

Reportable incidents include injuries, fights, contraband finds, threats, and any use of force, however minor.

A report answers who, what, when, where, why, and how, plus what action was taken and who was notified.

Use first person, past tense, and active voice: 'I observed' rather than 'it was observed'.

Record facts, not opinions; write 'inmate's speech was slurred' instead of 'inmate was drunk'.

Quote statements verbatim in quotation marks and attribute them to the speaker by name and title.

Use exact times in 24-hour format and identify the time source, such as the control room clock.

Spell names in full with an identifier, such as an inmate number, on first reference.

Chronological order is the default structure; each paragraph covers one event or one action taken.

Never alter a completed report; corrections are made in a supplemental report that states what changed and why.

Avoid jargon, slang, and abbreviations that are not defined in the report itself.

Active listening sequence: attend, paraphrase the speaker's message, then confirm understanding before responding.

De-escalation order: lower voice volume and pace, reduce audience, create distance, offer limited choices within rules.

Give directives that are short, specific, and stated once; repeat only the consequence, not the whole command.

Criticism rule: address the behavior and its effect, not the person's character or motives.

Boundaries: staff do not accept gifts, loans, or favors from inmates or their families, and report any offer.

Conflict with a coworker is handled privately first, then through the chain of command if unresolved.

Cultural and language differences call for a qualified interpreter, not a fellow inmate, for official communication.

Stress response: recognize signs early, use available peer support, and request relief before performance declines.

Report any relationship or contact that could compromise objectivity, even if it appears harmless.