Met Police Exam study materials
Met Police Exam study resources

Met Police Exam key terms

Met Police Exam · Get comfortable with the vocabulary.

situational judgement

A test format presenting workplace scenarios where you choose the most and least effective response from several options, assessing practical decision-making rather than memorised knowledge.

Related: behavioural competency, effectiveness rating
behavioural competency

A defined pattern of observable workplace behaviour, such as teamwork or resilience, against which candidates are judged using evidence from past actions or scenario responses.

Related: STAR method, situational judgement
STAR method

A structured way of answering competency questions by describing the Situation, Task, Action and Result, keeping the answer focused on your own contribution and its outcome.

Related: behavioural competency, evidence-based answer
evidence-based answer

A response grounded in specific, verifiable examples from your own experience rather than general opinions, giving concrete detail about what you did and what happened.

Related: STAR method, probity
effectiveness rating

The judgement of how well a proposed action would resolve a scenario, ranking options from most to least effective according to stated priorities and constraints.

Related: situational judgement, competing priorities
competing priorities

Multiple demands that cannot all be met at once, requiring a candidate to weigh urgency, risk and organisational policy before choosing an order of action.

Related: effectiveness rating, escalation
escalation

Referring a matter to a more senior person or specialist unit when it exceeds your authority, risk threshold or competence, usually after taking appropriate immediate action.

Related: competing priorities, duty of care
duty of care

The obligation to act reasonably to protect the safety and wellbeing of the public, colleagues and detainees, including recognising when a situation needs immediate intervention.

Related: escalation, safeguarding
safeguarding

Action taken to protect children and vulnerable adults from harm, including recognising indicators of abuse and referring concerns through correct channels promptly.

Related: duty of care, escalation
probity

The quality of being honest, trustworthy and free from improper influence, including declaring conflicts of interest and refusing inappropriate gifts or favours.

Related: evidence-based answer, conflict of interest
conflict of interest

A situation where a personal connection, financial interest or outside loyalty could improperly influence your professional judgement, which must be declared and managed.

Related: probity, impartiality
impartiality

Treating people and cases on their merits without bias, favouritism or prejudice, a core principle of policing conduct and decision-making.

Related: conflict of interest, probity
percentage change

The difference between two values expressed as a percentage of the original value, calculated as the change divided by the original, then multiplied by 100.

Related: percentage point, ratio
percentage point

The arithmetic difference between two percentages, distinct from percentage change; a rise from 20% to 25% is five percentage points but a 25% increase.

Related: percentage change, rate
ratio

A comparison of two or more quantities showing their relative sizes, often written with a colon and simplified by dividing all parts by a common factor.

Related: proportion, percentage change
proportion

A part expressed as a fraction of a whole, useful for comparing subgroups of different sizes and often converted to a percentage for presentation.

Related: ratio, rate
rate

A measure of how often something occurs relative to a base, such as crimes per 1,000 residents, allowing fair comparison between areas of different population sizes.

Related: proportion, weighted average
weighted average

An average where each value contributes in proportion to its importance or size, needed when combining groups of unequal size such as crime counts across boroughs.

Related: rate, mean
mean

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

Related: median, weighted average
median

The middle value when data are arranged in order, or the average of the two middle values; less affected by extreme outliers than the mean.

Related: mean, outlier
outlier

A value far removed from the rest of a data set, which can distort averages and should be identified before drawing conclusions from summary figures.

Related: median, mean
trend

The general direction in which data move over time, distinguished from short-term fluctuation by looking at several consecutive periods rather than a single change.

Related: outlier, extrapolation
extrapolation

Estimating future values by continuing an observed pattern beyond the available data, a method that assumes past trends persist and carries uncertainty.

Related: trend, estimation
estimation

Producing an approximate answer by rounding numbers to convenient values, useful for quickly checking whether a precise calculation is plausible.

Related: extrapolation, unit conversion
unit conversion

Changing a quantity from one measurement unit to another, such as minutes to hours or metres to kilometres, using a known multiplication factor.

Related: estimation, ratio
inference

A conclusion drawn from stated evidence rather than stated directly, which must be supported by the passage and not by outside assumptions.

Related: assumption, main idea
assumption

An unstated idea that a passage or argument relies on for its conclusion to hold; identifying it is central to evaluating reasoning.

Related: inference, conclusion
main idea

The central point a passage is written to convey, distinguishable from supporting details and from the author's tone or attitude.

Related: inference, summary
conclusion

The claim an argument is trying to establish, supported by premises; it may appear at the start or end of a passage rather than being signposted.

Related: premise, assumption
premise

A stated reason or piece of evidence offered in support of an argument's conclusion, which may be strong, weak or irrelevant to the claim.

Related: conclusion, assumption
summary

A brief restatement of a text's key points in your own words, omitting examples and detail while preserving the original meaning and emphasis.

Related: main idea, paraphrase
paraphrase

Expressing the meaning of a passage in different words without changing its sense, used to demonstrate comprehension and to avoid copying source wording.

Related: summary, inference
report structure

The conventional order of a formal report: purpose, background, findings, analysis and recommendations, each in a clearly headed section.

Related: executive summary, chronology
executive summary

A short opening section summarising the purpose, key findings and recommendations of a longer report so a busy reader can grasp the essentials quickly.

Related: report structure, summary
chronology

The arrangement of events in the order they occurred, a standard requirement in incident reports so that sequence and timing are unambiguous.

Related: report structure, objective tone
objective tone

Writing that reports facts without personal bias, emotion or speculation, using neutral language and attributing opinions to their source.

Related: chronology, plain English
plain English

Clear, direct writing that avoids jargon, long sentences and ambiguity, making a document easy for any reader to understand on a first reading.

Related: objective tone, active voice
active voice

A sentence construction where the subject performs the action, such as 'the officer cautioned the suspect', giving clearer attribution than passive wording.

Related: plain English, objective tone
syllogism

A form of deductive reasoning with two premises leading to a conclusion, valid when the conclusion necessarily follows from the premises as stated.

Related: deductive reasoning, validity
deductive reasoning

Reasoning from general rules to a specific conclusion, where a valid argument guarantees the conclusion if the premises are true.

Related: syllogism, validity
validity

The property of an argument whose conclusion follows necessarily from its premises, regardless of whether those premises are actually true.

Related: syllogism, deductive reasoning
logical sequence

An ordered series of figures, letters or symbols following a consistent rule, where the task is to identify the rule and supply the next element.

Related: pattern recognition, deductive reasoning
pattern recognition

Spotting a recurring rule or relationship within data or symbols so that a missing element or next step can be predicted reliably.

Related: logical sequence, extrapolation
attention to detail

The ability to notice small differences in wording, numbers or formatting, such as mismatched names, dates or figures between two documents.

Related: proofreading, data checking
proofreading

Carefully reading text to find errors in spelling, grammar, punctuation and consistency, ideally comparing against the source rather than reading for meaning.

Related: attention to detail, data checking
data checking

Comparing figures across tables, forms or systems to confirm they match, catching transposed digits, duplicated entries and inconsistent totals.

Related: attention to detail, proofreading