Psychometrics

Glossary of HR Terms What is Psychometrics

What is Psychometrics?

Psychometrics is the field of study concerned with the design, administration, and interpretation of tests that measure psychological attributes such as intelligence, personality, skills, and attitudes. In HR, psychometric assessments are commonly used to evaluate candidates’ cognitive abilities, behavioral tendencies, and job-relevant traits to support data-driven hiring and employee development.

Why it matters

Psychometrics provides organizations with reliable, scientific tools to assess human potential beyond résumés and interviews. By applying psychometric principles, HR teams can improve hiring accuracy, reduce bias, and strengthen employee development strategies. It also supports compliance by ensuring assessments are valid, reliable, and fair across diverse groups.

How it affects HR

HR applies psychometrics in recruitment, development, and performance management. By using validated, reliable assessments, HR reduces bias, improves hiring accuracy, and supports science-based employee development.

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Common use cases/Examples

  • Using cognitive ability tests to predict job performance.
  • Leveraging personality assessments to evaluate teamwork, leadership, or adaptability.
  • Designing 360-degree feedback tools with validated scales.
  • Measuring employee engagement and motivation through psychometrically sound surveys.
  • Supporting executive coaching with assessments of leadership competencies.

Examples of companies that encounter it

  • Enterprises like Deloitte and PwC, which use psychometric testing in global recruitment and leadership programs.
  • Tech companies such as Google and IBM, which integrate psychometric tools into structured hiring.
  • SMBs and startups using platforms like Plum, SHL, or Hogan Assessments to bring science-based evaluation into hiring and development.

FAQ

It must be scientifically developed and validated to ensure reliability (consistency) and validity (accuracy in measuring what it claims to measure).

No. They are also used for employee development, succession planning, leadership training, and engagement measurement.

No. They complement interviews by providing objective data to reduce subjectivity in decision-making.

By using standardized, validated measures, they reduce reliance on subjective impressions and help create fairer evaluations.

Yes, if they are job-relevant, validated, and applied consistently. Organizations must also monitor results for adverse impact to remain compliant.