360 Talent Solutions

The Top 3 Assessments For Hiring in the UK

Reading Time: 10 minutes

In today’s competitive business landscape, the quest for top talent has become more intense than ever. UK businesses are increasingly recognising the crucial role that the right hire plays not only in filling a vacancy but in enhancing team dynamics, driving innovation, and ultimately contributing to the organisation’s success. This shift towards valuing quality over quantity in recruitment has led to the rising prominence of assessments in the hiring process.

The traditional approach to hiring, often based on CVs, interviews, and gut feelings, is being supplemented—and sometimes replaced—by data-driven decision-making tools. Assessments offer a way to cut through the noise, providing objective insights into a candidate’s potential fit for a role and the wider team. They go beyond the surface level, tapping into aspects of personality, cognitive ability, and behavioural tendencies that interviews alone might not reveal.

This growing reliance on assessments is driven by several factors. First and foremost is the need for efficiency in the hiring process. In a fast-paced world, time is a commodity, and lengthy recruitment processes can be costly. Assessments help streamline these processes, allowing employers to quickly identify candidates who are most likely to succeed in a role.

Moreover, there’s an increasing awareness of the limitations of traditional hiring methods, particularly regarding biases. Whether conscious or unconscious, biases can skew decision-making and lead to less diverse workplaces. Assessments offer a more equitable approach, providing all candidates with a level playing field based on their abilities and potential rather than their background or how well they can sell themselves in an interview.

The integration of assessments into the hiring process is a testament to the growing emphasis on team composition and dynamics. The right mix of personalities and skills can enhance collaboration, drive innovation, and improve overall team performance. Assessments can be invaluable tools in building such synergistic teams, providing insights that help match individuals not just to the job but to the team and company culture.

As we delve deeper into the world of hiring assessments, we will explore three leading tools that are shaping the future of recruitment in the UK: the Predictive Index, DiSC, and the Birkman Method. Each of these tools brings its own set of benefits and limitations to the table, providing employers with a nuanced understanding of potential hires. Through this exploration, we aim to highlight why more companies are turning to assessments and how they can be leveraged to make smarter hiring decisions.

Table of Contents

The Predictive Index (PI)

PI offers a comprehensive suite of assessments designed to revolutionise the hiring process, encompassing both cognitive abilities and behavioural tendencies. By integrating these two core assessments, PI provides a holistic view of potential hires, ensuring a strategic fit for the role and the organisational culture.

PI Cognitive Assessment

The PI Cognitive Assessment is grounded in the principle that general cognitive ability is a robust predictor of job performance, particularly in roles of high complexity. This assessment measures an individual’s capacity to adapt, learn, and solve problems, offering invaluable insights into their potential to succeed in a given role.


  • Research supports the cognitive assessment as a significant predictor of job performance across various industries and job roles.
  • Cognitive ability has been shown to predict job performance better than job-specific aptitude tests and even some personality assessments.
  • The PI Cognitive Assessment’s validity is backed by extensive research, including construct validity studies that demonstrate its accuracy in measuring cognitive abilities relevant to job performance.

PI Behavioral Assessment

Complementing the cognitive aspect, the PI Behavioral Assessment delves into the behavioural drives and needs of individuals. This assessment is pivotal not only for hiring but also for fostering employee engagement and effective performance management.


  • The behavioral assessment is based on a model that identifies four primary factors influencing workplace behaviour, offering a nuanced understanding of how individuals are likely to interact within a team and organisational environment.
  • It has over 500 validation studies linking its factors to job performance, making it a powerful tool for predicting success and ensuring team compatibility.
  • Beyond hiring, the PI Behavioral Assessment is instrumental in employee development, aiding in identifying areas for growth and strategies for enhancing team dynamics.
An example of the report generation by completing the Behavioral Assessment by Predictive Index
An example of a report generated by taking the Cognitive Assessment by Predictive Index


  • The dual assessment approach of PI ensures a rounded evaluation of candidates, balancing cognitive capabilities with behavioural traits.
  • It has been documented that the cognitive assessment is one of the highest predictors of future job performance, making it an essential tool in the hiring toolkit.
  • The behavioural assessment extends its utility beyond hiring, enhancing employee engagement and providing a framework for effective performance management.
  • Employers can use these assessments in concert, complemented by insights into the candidate’s experience and personality, to make informed hiring decisions.


  • There might be an over-reliance on behavioural assessments, overlooking the importance of skills and experience for specific roles.
  • Its focus on workplace behaviour means it might not capture the full complexity of an individual’s personality outside of a professional setting.

Incorporating the Predictive Index’s cognitive and behavioural assessments into the recruitment process enables employers to navigate the complexities of talent acquisition with confidence. This strategic approach not only optimises hiring for current needs but also aligns with long-term talent management goals, ensuring a workforce that is not only skilled but also highly engaged and aligned with organisational values.

DiSC Assessment

The DiSC Assessment, grounded in the psychological theories of William Marston, categorises behaviour into four primary types: Dominance (D), Influence (I), Steadiness (S), and Compliance (C). This framework provides a nuanced understanding of an individual’s behavioural style, focusing on how these styles influence their communication, conflict resolution, leadership, and teamwork capabilities. Unlike traditional hiring tools, DiSC is primarily leveraged to improve interpersonal relations and enhance team performance within an organisation.

A photo of the DiSC assessment

Origin and Methodology:

  • Based on Marston’s 1928 work, “The Emotions of Normal People,” the DiSC model was further developed into the DiSC Personality Profile, a tool used by organisations worldwide to foster better workplace communication and management practices.
  • The assessment consists of approximately 80 questions and employs a forced-choice rating scale format, typically requiring about 20 minutes to complete. It assesses how respondents are likely to respond in various scenarios, providing insights into their primary behavioural tendencies.


  • Improved Team Communication: By understanding the DiSC styles of team members, managers can tailor their communication strategies to meet the needs of diverse individuals, promoting more effective and efficient interactions.
  • Enhanced Leadership Effectiveness: Leaders gain insights into their own behavioural styles and how these styles impact their leadership approach. This awareness allows them to adapt their strategies to motivate their teams more effectively.
  • Conflict Resolution: DiSC helps identify the root causes of conflict based on differing behavioural styles, offering strategies for addressing and resolving disputes in a manner that respects the needs and preferences of all parties involved.
  • Personalised Employee Development: The assessment provides employees with a deeper understanding of their behavioural strengths and areas for development, enabling tailored personal and professional growth plans.


  • Not Designed for Hiring: The DiSC profile explicitly states that it should not be used for pre-employment screening, as it does not measure specific skills, aptitudes, or factors critical to job performance. Its primary application is in development and team dynamics enhancement.
  • Time Considerations: Taking 20 minutes to complete, the DiSC assessment may pose scalability challenges, particularly in large-scale recruitment or development initiatives where time efficiency is paramount.

Practical Applications:

    • DiSC is utilised extensively for team-building workshops, leadership development programmes, and communication training. It offers a practical framework for understanding and leveraging behavioural differences to foster a more collaborative and productive work environment.
    • Beyond its direct benefits, DiSC encourages a culture of openness and self-awareness within organisations, contributing to a more inclusive and supportive workplace atmosphere.

Each of these providers demonstrates a deep commitment to leveraging the Predictive Index methodology to enhance talent management and recruitment processes. Their varied backgrounds and specialised approaches make them ideal partners for UK businesses seeking to optimize their workforce and drive organisational success.

Top Five Hiring Challenges For 2024

The Birkman Method

The Birkman Method stands out as a multifaceted assessment tool, offering a deep dive into an individual’s personality and its impact on their work life and beyond. Developed by Dr. Roger W. Birkman in the early 1950s, this method has evolved from a paper-and-pencil test into a comprehensive digital assessment, accessible globally. It leverages the Five Factor Model (FFM), encompassing Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism, to provide a detailed analysis of one’s personality.

Core Assessments:

  • The Birkman Method: A 30-minute, scientifically developed, multi-dimensional assessment that aids individuals in understanding their innate behaviours, motivations, and potential stressors in both personal and professional settings.
  • The Birkman Abilities Inventory: This 25-minute assessment evaluates general reasoning abilities, focusing on problem identification and problem-solving skills, crucial for job performance.
  • The Birkman 360º Survey: An online multi-rater survey assessing leadership behaviours through self-evaluation and feedback from supervisors, peers, and subordinates.


  • In-depth Personality Insights: The Birkman Method offers an extensive view of an individual’s personality traits, preferences, and potential stressors, facilitating better alignment between job roles and personal characteristics.
  • Enhanced Team Dynamics: By understanding the diverse personalities within a team, leaders can tailor their approach to improve communication, reduce conflict, and enhance overall team performance.
  • Leadership Development: The Birkman 360º survey provides leaders with valuable feedback on their management style, helping them to identify areas for growth and development.


  • Time Investment: The comprehensive nature of the assessments, requiring 25-30 minutes to complete, may pose challenges in terms of scalability and participant engagement, especially in larger organisations or during extensive hiring processes.
  • Complexity and Interpretation: The depth of insights provided by the Birkman Method, while valuable, also necessitates a nuanced understanding of the results. This complexity may require additional training or consultation to fully leverage the insights for organisational benefit.

Applications in the Workplace:

The Birkman Method’s application extends beyond hiring, providing invaluable insights for employee development, team building, and leadership effectiveness. Its emphasis on understanding the underlying motivations and stress behaviours of individuals offers a unique perspective that can significantly enhance organisational dynamics. However, its comprehensive nature means that successful implementation requires a commitment to thorough analysis and interpretation of the results, ensuring that the insights gained are effectively translated into actionable strategies for talent optimization​​.

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Final Thoughts

The strategic integration of assessments like the Predictive Index, DiSC, and the Birkman Method into hiring and development processes marks a pivotal shift towards more nuanced, data-driven decision-making. These tools, each with its distinct focus and methodology, collectively offer a multifaceted approach to understanding the complexities of human behaviour and cognitive abilities in the workplace.

The Predictive Index stands at the forefront of this evolution, offering a dual-assessment approach that marries cognitive capabilities with behavioural tendencies. Its Cognitive Assessment emerges as a paramount predictor of job performance, particularly for roles that demand high complexity and adaptability. This, coupled with the Behavioural Assessment, not only streamlines the recruitment process but also lays a strong foundation for ongoing employee engagement and effective performance management, underscored by robust validity and a comprehensive array of validation studies.

Conversely, the DiSC Assessment shines in its capacity to enhance interpersonal dynamics within teams, focusing on communication styles and leadership effectiveness. While not designed for hiring, its strengths in fostering a collaborative and productive work environment are undeniable, providing leaders and teams with the insights needed to navigate the complexities of workplace relationships.

The Birkman Method, with its rich, multi-dimensional approach, delves deeper into personality traits and their impact on professional life. It stands out for its detailed analysis, offering an unparalleled depth of insight into individual motivations, stress behaviours, and potential career paths. This assessment’s comprehensive nature, while requiring a significant time investment, delivers a nuanced understanding that can greatly influence team dynamics, leadership development, and employee satisfaction.

These assessments, each with their unique contributions, underscore the importance of a strategic, well-rounded approach to talent management. By leveraging these tools, organisations are better equipped to make informed decisions that not only enhance the hiring process but also foster an environment of growth, collaboration, and sustained performance. In navigating the complexities of the modern workforce, the integration of such assessments into the fabric of talent strategy ensures a workforce that is not only competent but also deeply aligned with the cultural and operational goals of the organisation.

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Discover how The Predictive Index Job Assessment™ revolutionizes your hiring process, ensuring you make the right decision every time. Learn about its methodology, benefits, and real-world applications to streamline your recruitment strategy and enhance team performance

In Partnership With Humanostics

360 Talent Solutions Ltd is an Associate Partner of Humanostics® , a PI Certified Partner authorised to use the science, assessment software, and curriculum of management workshops of The Predictive Index.

In partnership with Humanostics, we provide companies in the UK and across Europe access to the assessment tools provided by The Predictive Index.

Take the 6-minute PI Behavioral Assessment™ today.  Once you have completed the 6-minute assessment, I will send you a Full Behavioral Report by Predictive Index.

How Can We Help

From supporting the growth of leading pharma companies over the past 10 years, I have learnt that when it comes to predicting future performance, technology is key:

  • Education, years of experience, and references all have low predictive value. Yet, we rely on these for screening early in the recruitment process.
  • Cognitive and Behavioural Assessments, have much higher predictive value, and when combined with interviews, provide the most effective method for predicting future performance.

For me, hiring without the use of psychometric assessments is like trying to put together a jigsaw puzzle with pieces missing … and no picture on the box. It’s not fun, it takes longer, and when you are almost finished, you realise you have pieces missing.

Take the assessment today and start measuring more to improve your recruitment.

If you are interested in learning more or are ready to incorporate behavioral data into your recruitment process, please contact me today, I will be happy to help.

Let’s get started!

Dave Crumby

Founder at 360 Talent Solutions

Certified Predictive Index Practitioner 

Potrait of Dave Crumby in a suite
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