A Practical Guide to Psychometric Testing 

Complementing our recent article, Are Psychometric Assessments Filtering Out the Expertise You Need? - providing actionable steps to confidently navigate these tests. 

Index:

▶ Introduction

▶ Understanding Assessments

▶ Challenges & Solutions

▶ Strategies for Success

▶ Next Steps & Resources

Published March 2025 by Caspian One

Introduction: What This Guide Covers & Who It’s For 

Psychometric assessments have become a common step in hiring for technology, finance, broadcast, and other specialist industries. Employers use them to measure cognitive abilities, personality traits, and decision-making skills, aiming to ensure that candidates align with their business needs. 

For many professionals, however, these tests can feel like a frustrating hurdle - especially when skills, experience, and real-world performance matter more than a test score.

In fact, research shows that highly skilled professionals can struggle with psychometric assessments due to factors like test anxiety, language barriers, and unfamiliar question structures (Hausknecht et al., 2004). 

This guide is designed to provide clear, practical advice on how to: 

  • Understand the purpose of psychometric testing and how employers interpret results 

  • Recognise common challenges (such as linguistic barriers, cultural biases, and test anxiety) 

  • Apply structured strategies to improve confidence and performance 

  • Approach tests ethically and effectively - without ‘gaming the system’ 

Psychometric testing has grown significantly in hiring over the past two decades. 

Why Are These Tests Used? 

75% of Fortune 500 companies use psychometric assessments in their hiring process (Harvard Business Review, 2021) 

75% of Fortune 500 companies use psychometric assessments in their hiring process (Harvard Business Review, 2021) 

Personality-based tests have weaker predictive value for job performance compared to cognitive ability tests (Schmidt & Hunter, 1998)

Personality-based tests have weaker predictive value for job performance compared to cognitive ability tests (Schmidt & Hunter, 1998) 

Linguistic bias is a major issue in verbal reasoning tests, with non-native speakers scoring up to 40% lower than native speakers on average (Van de Vijver & Rothmann, 2004) 

Linguistic bias is a major issue in verbal reasoning tests, with non-native speakers scoring up to 40% lower than native speakers on average (Van de Vijver & Rothmann, 2004) 

By understanding how these tests work - and how to approach them strategically - you can level the playing field and ensure that your real capabilities are accurately reflected in your results. 

Understanding Psychometric Assessments 

Psychometric testing covers a range of assessments, each designed to measure different aspects of a candidate’s skills, thinking style, and behaviour. To approach these tests effectively, it’s important to understand what they measure, how employers interpret them, and what challenges they present. 

Types of Psychometric Assessments You Might Encounter 

Most psychometric tests fall into three main categories: 

  1. Cognitive Ability Tests (Also known as Aptitude Tests) 

  2. Personality & Behavioural Assessments 

  3. Situational Judgment Tests (SJT) 

Cognitive Ability Tests (Also known as Aptitude Tests) 

Cognitive Ability Tests (Also known as Aptitude Tests) 

  • These measure problem-solving, logical thinking, and ability to process information quickly 

  • Employers use them to assess a candidate’s ability to learn, adapt, and think critically under pressure 

    • Numerical reasoning: Interpreting data, percentages, and financial trends 

    • Verbal reasoning: Understanding written information and making logical conclusions 

    • Abstract/logical reasoning: Identifying patterns and relationships between shapes or sequences 

  • Cognitive ability tests have been found to be the strongest predictor of job performance in analytical and technical roles, with a correlation of 0.51 (Schmidt & Hunter, 1998). However, linguistic barriers can significantly impact performance in verbal reasoning tests (Van de Vijver & Rothmann, 2004).

Personality & Behavioural Assessments 

Personality & Behavioural Assessments 

  • These measure workplace behaviours, interpersonal style, and how a candidate responds to different situations 

  • Employers use them to assess team fit, leadership potential, and workplace preferences - but they don’t measure skill or competence 

    • The Big Five Model (OCEAN): Openness, Conscientiousness, Extraversion, Agreeableness, Neuroticism 

    • Situational Judgment Tests (SJT): Candidates choose how they would respond to hypothetical workplace scenarios 

    • Meyers-Briggs Type Indicator (MBTI) & Other Models: Less commonly used but still appear in some hiring processes 

  • While personality tests can provide insights into workplace preferences, they have a much weaker correlation with actual job performance compared to cognitive tests (Schmidt & Hunter, 1998).

Situational Judgment Tests (SJT) 

Situational Judgment Tests (SJT) 

  • These present hypothetical workplace scenarios where candidates must choose the most appropriate response 

  • Employers use them to evaluate decision-making, problem-solving, and workplace behaviour under pressure 

Real-World Example:

A financial services firm might present a scenario where a client requests confidential data outside company policy. Candidates would be given multiple responses and asked to select the most appropriate course of action. 

Why Do Employers Use These Tests? 

While many candidates see psychometric testing as a barrier, it’s important to understand why businesses value them: 

  • Standardisation – Helps employers compare candidates objectively 

  • Predicting Performance – Cognitive tests can help assess analytical thinking in technical roles 

  • Cultural Fit & Decision-Making – SJTs and personality tests help gauge how someone aligns with the company’s environment 

Expert Insight:

“Assessments need cultural and contextual calibration. Otherwise, you’re testing familiarity with the dominant culture rather than actual job capability.” — Adam Grant, Organisational Psychologist (TED Interview, 2022). 

Common Challenges & How to Overcome Them 

Even highly skilled professionals can struggle with psychometric assessments - not because they lack ability, but because these tests introduce challenges unrelated to real-world job performance. The key to success isn’t just raw intelligence or technical skill - it’s understanding the structure of these tests and knowing how to approach them effectively. 

Here are three of the most common challenges candidates face - and how to overcome them. 

Common Challenges & How to Overcome Them

Linguistic & Cultural Barriers: Understanding the Question

Linguistic & Cultural Barriers: Understanding the Question

    • Many psychometric tests - especially verbal reasoning and situational judgment tests (SJT) - are written with Western linguistic patterns and workplace assumptions 

    • This can disadvantage non-native English speakers or those from different cultural backgrounds 

    • Studies show that candidates from minority linguistic backgrounds score 30-40% lower on average in verbal reasoning tests (Van de Vijver & Rothmann, 2004) 

  • Recognise ‘trick wording’ in verbal reasoning tests – Many questions include double negatives, implied meaning, or abstract phrasing that can be misleading. Example: 

    Question: “Which of the following statements is least incorrect?” 

    Instead of rushing, break it down logically - this is simply asking for the most correct answer. 

  • Familiarise yourself with workplace culture assumptions – Some SJT questions assume a specific cultural response. Example: 

    “A manager gives unclear instructions. Do you: A) Ask for clarification immediately, B) Follow their instructions as given, C) Wait to see if a colleague asks first?” 

    In some cultures, direct questioning may be discouraged - but in a UK/US business environment, A is usually expected. 

    Use online practice tests to adjust to wording styles – Websites like SHL, Practice Aptitude Tests, and AssessmentDay offer practice materials that help candidates recognise how questions are structured. 

Mindset & Test Anxiety: Managing Performance Under Pressure

Mindset & Test Anxiety: Managing Performance Under Pressure

    • Nerves, second-guessing, and time pressure can negatively impact performance 

    • Studies show that test anxiety reduces accuracy - even in candidates who have the necessary skills (Hausknecht et al., 2004) 

    • Many candidates rush through the test instead of taking time to process each question properly 

  • Reframe the test as an opportunity, not a pass/fail moment – Hiring managers rarely make decisions based on test results alone. Instead, think of it as one piece of the bigger picture. 

    Adopt a structured test approach: 

    • Read the question carefully before looking at answers – Many incorrect responses are designed to mislead those who skim-read 

    • If unsure, eliminate wrong answers first – Many tests include distractors (plausible but incorrect answers). Removing them makes choosing the right one easier 

    Use timed practice tests to build confidence – Many candidates struggle with managing their time during tests. A good approach is: 

    • First pass: Answer the easiest questions first 

    • Second pass: Spend more time on complex ones 

    • Final review: Double-check flagged questions if time allows 

  • Expert Insight: “Many highly qualified candidates fail psychometric assessments due to overthinking, anxiety, or simply misinterpreting questions - rather than actual skills gaps.” — Tomas Chamorro-Premuzic, Occupational Psychologist (Harvard Business Review, 2021). 

Thinking from the Employer’s Perspective

Thinking from the Employer’s Perspective

    • Many candidates approach tests as if they are ‘trick exams’ rather than an evaluation of workplace fit 

    • Personality and SJT questions often assess cultural alignment, not just right or wrong answers 

    • Mismatch between test responses and real-world behaviour can be flagged as inconsistent 

  • Think about the role and company culture when answering – A finance role in a risk-averse corporate bank will likely favour cautious, rule-following behaviour. A tech startup hiring for innovation might favour creative problem-solving. Tailor responses accordingly - without being inauthentic. 

    Understand the difference between “Ideal Self” vs. “Actual Self” responses – Many personality tests look for consistency. If responses contradict each other, it can raise red flags. Example: 

    • Question 1: “Do you prefer working independently?” → Candidate selects “Strongly Agree” 

    • Question 2: “Do you prefer group decision-making?” → Candidate selects “Strongly Agree” 

    • This can signal inconsistency rather than flexibility. Instead, be honest but balanced in responses 

     Avoid overthinking situational judgment questions – Often, the simplest answer is the best one. These tests usually assess common sense workplace behaviour, not trick scenarios. 

  • Research Insight: According to the LinkedIn Talent Solutions Report (2023), many hiring managers now cross-check psychometric test results with structured interviews - so candidates should focus on being authentic rather than trying to ‘win’ the test. 

Practical Strategies for Success :

Practical Strategies for Success :

Preparing for psychometric tests isn’t about memorising answers - it’s about understanding how these assessments work, knowing what to expect, and developing an effective test-taking strategy. 

Below, we break down practical techniques for approaching different test types, along with sample questions and step-by-step solutions. 

How to Prepare for Psychometric Assessments

Use Practice Tests to Identify Strengths & Weaknesses 

  • Many tests follow specific patterns that can be recognised with regular practice 

  • Websites like SHL, Practice Aptitude Tests, and AssessmentDay provide free and paid sample tests 

  • Aim for 30-45 minutes of practice per session - quality over quantity 

Manage Time Effectively During the Test 

Most psychometric tests are time-limited, meaning speed and accuracy both matter. Use the three-pass method: 

  • First pass: Answer the easiest questions first 

  • Second pass: Work on moderately difficult questions 

  • Final pass: Tackle the hardest questions with remaining time 

Read Instructions Carefully - Every Word Matters 

Many candidates rush through instructions and misinterpret questions. 

Example: 

Question: “Select the statement that is most accurate.” 

  • A) All managers give clear instructions 

  • B) Some managers give clear instructions 

  • C) No managers give clear instructions 

  • D) Most managers give clear instructions 

Solution: B (Some is the safest and most logically sound choice) 

Breaking Down Sample Questions & Best Approaches 

Example 1: Numerical Reasoning Question 

Question: 

A company’s revenue increased from £120,000 to £150,000 in one year. What is the percentage increase? 

A) 20% 

B) 25% 

C) 30% 

D) 35% 

 Solution: 

  1. Find the increase: £150,000 - £120,000 = £30,000 

  1. Divide by the original amount: £30,000 ÷ £120,000 = 0.25 

  1. Convert to percentage: 0.25 × 100 = 25% 

Correct Answer: B) 25% 

Example 2: Verbal Reasoning Question 

Passage: “A recent study found that employees who take regular short breaks are 15% more productive than those who work continuously without breaks. However, longer breaks exceeding 30 minutes showed no additional productivity benefit.” 

Question: 

According to the passage, which of the following statements is true? 

A) Employees who take breaks longer than 30 minutes are more productive 

B) Short breaks improve productivity more than long breaks 

C) Continuous work without breaks is more productive than short breaks 

D) Longer breaks significantly improve productivity 

Solution: 

The correct answer is B) Short breaks improve productivity more than long breaks. 

Example 3: Situational Judgment Test (SJT) Question 

Scenario: 

You’re working on a critical project, and your manager gives you additional tasks that will likely cause you to miss your deadline. What do you do? 

A) Take on the extra work and do your best, even if the quality suffers 

B) Immediately inform your manager that the extra workload is unmanageable 

C) Prioritise your current tasks and speak with your manager to find a solution 

D) Ignore the additional tasks and focus solely on your original workload 

Solution: 

C) Prioritise your current tasks and speak with your manager to find a solution. 

This shows good decision-making, problem-solving, and communication skills - key areas that SJT tests are designed to measure. 

Interpreting Personality Assessments Without Overthinking

Be Honest - But Understand Role Expectations 

Personality assessments don’t have right or wrong answers, but they do measure consistency 

  • Example: If the job requires independent decision-making, but your responses show a strong preference for team-based work, this could raise concerns 

Avoid Contradictory Responses 

Example: 

Question 1: “I enjoy working independently.” → Strongly Agree 

Question 2: “I prefer making decisions as a team.” → Strongly Agree 

This can indicate inconsistency rather than flexibility 

Research Insight: Many large employers cross-check personality assessment results with interview performance (LinkedIn Talent Solutions Report, 2023), so focus on being authentic rather than trying to ‘outthink’ the test. 

Next Steps & Further Resources 

Psychometric assessments can feel like an unnecessary barrier, but with the right preparation and understanding, they can be approached with confidence. The key is to know what to expect, understand how businesses use these tests, and apply structured strategies to improve performance. 

This guide has provided practical techniques, sample questions, and research-backed insights to help you navigate these assessments effectively. Below are additional resources to support further preparation. 

Reflecting on Your Performance 

Beyond practice tests, self-reflection is a critical part of preparation. After completing a test, consider the following questions 

  • Which sections did I find most challenging, and why 

  • Did I struggle with timing, question interpretation, or decision-making 

  • How confident was I in my answers, and where did I second-guess myself 

  • If I took a personality test, did my responses reflect my actual working style or was I trying to shape them to fit a perceived ideal 

Being aware of these factors will help you refine your approach for future assessments. 

Recommended Practice Platforms 

Regular practice is one of the most effective ways to improve performance in psychometric tests. The following platforms offer free and paid practice tests across numerical, verbal, abstract reasoning, and situational judgment assessments 

  • SHL (www.shl.com) – One of the most widely used psychometric test providers 

  • Practice Aptitude Tests (www.practiceaptitudetests.com) – Free and premium practice assessments covering multiple test types 

  • AssessmentDay (www.assessmentday.co.uk) – UK-based platform offering realistic practice tests and employer-specific preparation 

  • JobTestPrep (www.jobtestprep.co.uk) – Custom practice packs tailored to specific employers and industries 

Final Thoughts 

For specialists in technology, finance, and other technical fields, psychometric testing is only one part of the hiring process. While these tests are designed to standardise assessments, they do not define your full capability or potential. 

By understanding test structures, developing practical strategies, and practising effectively, you can approach these assessments with confidence and ensure your real expertise is accurately represented. 

If you’re navigating psychometric assessments or exploring your next career move, we can help you connect with the right opportunities where your skills are valued beyond just a test score. Let’s talk. 

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