Guide · Updated October 2026

Pre-Employment Assessment Guide

Hiring processes mix several kinds of assessment. This guide explains each one, what it checks, and how to get ready without guessing.

Overview

Pre-employment assessments are structured steps used before a job offer, typically cognitive ability tests, situational judgement tests, video interviews, work samples and assessment centres. Which ones you meet depends on the employer, the role, the country and the year, so check each invitation.

The main assessment types

Cognitive ability tests
Timed online tests of reasoning with numbers, words, patterns, logic or diagrams. They are usually early in the process and often unsupervised.
Situational judgement tests
Short workplace scenarios with several possible responses. You choose or rank actions, and the employer compares your judgement with its own criteria.
Video interviews
You record answers to set questions, often on a platform such as HireVue, which has its own page on this site. Employers decide how recordings are reviewed.
Work samples and exercises
Realistic tasks such as an in-tray exercise, a case study or a written brief that mirror parts of the job.
Assessment centres
A group of activities held on one day or over several, such as presentations, group tasks, role plays and interviews.
Structured interviews
Scheduled conversations with consistent questions, sometimes competency-based.

Many processes also include a questionnaire about work preferences or personality; that stage exists, but ReasonEra does not cover it.

A common order of stages

There is no universal sequence, but a typical pattern looks like this. Treat it as an illustration only, because employers reorder and drop steps.

  1. Online application and screening questions.
  2. Online tests, often cognitive ability and sometimes situational judgement.
  3. Video interview or a phone conversation.
  4. Assessment centre, case day or final interviews.
  5. Reference and background checks, then an offer.

What each stage checks and how to prepare

StageWhat it is looking atPreparation that helps
Cognitive testsReasoning speed and accuracy on new materialTimed practice by question family, plus error review
Situational judgementHow your choices fit the employer's expectationsRead the values and role description, practise scenarios
Video interviewClarity, structure and examples of past behaviourRehearse concise answers aloud, test your camera
Work samplePractical skill on a job-like taskLearn the format; see the in-tray exercise guide
Assessment centreTeamwork, communication and problem solving across tasksPractise group discussion and presentations

How employers combine results

Employers do not always weigh each stage equally. Some use an early test as a gate and treat later stages as the main decision. Others combine scores into one profile. Saville Assessment states that the inviting organisation decides who sees results and whether feedback is given, which fits the general pattern that candidates see little of the scoring logic.

Because of this, a good approach is to prepare for every stage in the invitation and ask the recruiter when something is unclear. For how results are read, see psychometric test results explained.

Reading an invitation

If you need reasonable adjustments for a disability or a health condition, ask early. Employers usually have a route for this, and requests are normal.

Where practice tools help

The reasoning-test stage is where practice usually pays off most, and that is where ReasonEra is useful. It is a browser-based AI tutor: upload a screenshot of a practice question, pick Quick Verify or Tutor Explanation, and read the reasoning. It covers abstract, inductive, diagrammatic, logical, numerical, verbal, spatial and situational judgement formats, plus game-based and matrices items, with 50+ supported tests and providers. A free account includes 3 free trials, with a 14-Day Pass at 49 € beyond that. It is for preparation only and does not cover video interviews, centres or questionnaires.

Practise on ReasonEra

Sources checked (as of 12 October 2026)

Employers and test publishers change their processes, so treat the invitation you receive as the authority.

About using outside help

Use ReasonEra to build the skill, but conditions for a real test are set by the employer and are often strict, so read your invitation and keep ReasonEra for preparation.

Frequently Asked Questions

What is a pre-employment assessment?

It is a structured step used before a job offer to evaluate candidates, such as an online reasoning test, a situational judgement test, a video interview or an assessment centre. The mix depends on the employer.

What types of pre-employment tests are there?

Common types include cognitive ability tests, situational judgement tests, work samples and exercises, video interviews and assessment centres. Some processes also add a questionnaire, which this site does not cover.

Are pre-employment assessments the same everywhere?

No, employers vary their process by role, country and hiring year. Always follow the details in your own invitation.

How should I prepare for a pre-employment assessment?

Identify each stage in your invitation and prepare for it specifically. For reasoning tests, timed practice with error review is the most useful approach.

Can I ask for adjustments if I need them?

Yes, employers commonly offer adjustments such as extra time or a different format. Contact the recruiter early and explain what you need.

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Notes. The details above were taken from pages anyone can read, with the links given above. ReasonEra is independent of the companies and publishers mentioned.