CBSA OTEE study materials
CBSA OTEE study resources

CBSA OTEE key terms

CBSA OTEE · Get comfortable with the vocabulary.

Main idea

The central point an author makes about a topic. It summarizes what a passage is mostly about, rather than a single supporting fact or example.

Related: Supporting detail, Summary
Supporting detail

A specific fact, example, statistic, or reason in a passage that explains, illustrates, or backs up the main idea.

Related: Main idea, Inference
Inference

A conclusion a reader draws from clues in a text combined with reasonable background knowledge, even though the conclusion is not stated directly.

Related: Main idea, Assumption
Tone

The attitude an author conveys toward the subject or the reader, shown through word choice, sentence style, and emphasis rather than stated outright.

Related: Register, Main idea
Register

The level of formality in language chosen for a particular audience and situation, ranging from casual conversation to formal written reports.

Related: Tone, Summary
Paraphrase

Restating a passage's meaning in your own words while keeping its level of detail, often used to show understanding or to avoid direct quotation.

Related: Summary, Main idea
Summary

A brief restatement of a text's key points in your own words, leaving out minor details and examples while preserving the overall meaning.

Related: Paraphrase, Main idea
Coherence

The quality of writing in which ideas connect logically and flow smoothly, helped by clear paragraph structure and linking words between sentences.

Related: Transition word, Summary
Transition word

A word or phrase such as "however" or "therefore" that signals the relationship between ideas and helps the reader follow the writer's reasoning.

Related: Coherence, Tone
Situational judgment

The ability to choose the most appropriate action in a realistic workplace scenario by weighing policy, safety, fairness, and the likely consequences of each option.

Related: Prioritization, Discretion
Conflict of interest

A situation in which a person's private interests, relationships, or outside benefits could improperly influence their official decisions or duties.

Related: Integrity, Impartiality
Integrity

Consistently acting honestly and ethically, following rules, and admitting mistakes even when no one is watching or when doing so is inconvenient.

Related: Accountability, Conflict of interest
Discretion

The authority to decide how to act within the rules, using good judgment rather than applying a policy rigidly or ignoring it entirely.

Related: Situational judgment, Accountability
Escalation

Referring a problem to a higher authority or more specialized colleague when it exceeds your authority, knowledge, or ability to resolve it safely.

Related: Discretion, Accountability
Prioritization

Deciding the order in which tasks should be handled, usually by ranking them by urgency, importance, risk, and the time available.

Related: Situational judgment, Discretion
Impartiality

Treating all people and cases in a workplace by the same standards without favoritism, prejudice, or personal feelings that affect the decision.

Related: Conflict of interest, Accountability
Accountability

Being answerable for your actions and decisions, including explaining them to others and accepting responsibility for the results, good or bad.

Related: Integrity, Discretion
Premise

A statement or piece of evidence offered in an argument as a reason to accept the conclusion; premises are what the argument is built on.

Related: Conclusion, Assumption
Conclusion

The claim an argument is trying to establish. It is the statement that the premises are meant to support or prove.

Related: Premise, Assumption
Assumption

An unstated belief or condition that must be true for an argument to work, even though the argument does not explicitly say so.

Related: Premise, Conclusion
Deductive reasoning

Reasoning that moves from general rules to a specific conclusion, where the conclusion must follow if the premises are true.

Related: Inductive reasoning, Validity
Inductive reasoning

Reasoning that uses specific observations to reach a general conclusion, which is probable rather than guaranteed even when the evidence is strong.

Related: Deductive reasoning, Assumption
Validity

In logic, the property of an argument whose conclusion must follow from its premises; a valid argument can still have false premises.

Related: Deductive reasoning, Premise
Necessary condition

A condition that must be present for something to happen, so if it is absent the outcome cannot occur, though its presence alone may not be enough.

Related: Assumption, Conclusion
Correlation and causation

The distinction between two things occurring together (correlation) and one actually causing the other (causation); correlation alone does not prove cause.

Related: Assumption, Inductive reasoning
Percentage

A way of expressing a number as a share of 100, so 25 percent means 25 out of every 100 and can be written as 0.25.

Related: Proportion, Percentage change
Ratio

A comparison of two or more quantities by division, often written as 3:1 or as a fraction, showing how much of one quantity there is relative to another.

Related: Proportion, Percentage
Proportion

A statement that two ratios are equal, or more generally the share of a whole that a part represents.

Related: Ratio, Percentage
Mean

The arithmetic average, found by adding all values in a set and dividing by the number of values; it is sensitive to extreme values.

Related: Median, Outlier
Median

The middle value in a set of numbers arranged in order; with an even number of values, it is the average of the two middle values.

Related: Mean, Outlier
Percentage change

The difference between an old value and a new value, divided by the old value and multiplied by 100, showing increase or decrease as a share of the starting amount.

Related: Percentage, Ratio
Weighted average

An average in which each value is multiplied by a weight reflecting its importance or frequency before summing and dividing, so larger weights pull the result more.

Related: Mean, Proportion
Outlier

A value that is much higher or lower than most others in a data set, which can distort averages and should be examined before drawing conclusions.

Related: Mean, Median
Discrepancy

A difference or inconsistency between two pieces of information that should match, such as a name on a form and the same name in a database.

Related: Anomaly, Cross-reference
Anomaly

Something that deviates from the normal pattern or expectation in a set of information, often a signal that further checking is needed.

Related: Discrepancy, Pattern recognition
Proofreading

Carefully checking written text for errors in spelling, grammar, punctuation, and formatting before it is finalized or submitted.

Related: Discrepancy, Transposition error
Cross-reference

Comparing information in one place with information in another to confirm that the details agree and that nothing has been missed.

Related: Discrepancy, Anomaly
Transposition error

A mistake in which two characters or digits are swapped, such as writing 54 instead of 45, often caught by careful comparison.

Related: Discrepancy, Proofreading
Alphanumeric

Consisting of both letters and numbers, as in many passport, licence, and file reference codes that must be entered exactly.

Related: Transposition error, Proofreading
Pattern recognition

The ability to notice recurring shapes, sequences, or regularities in information and to spot when something breaks the expected pattern.

Related: Anomaly, Cross-reference