1 min read

Why taking the test more than once makes your profile more accurate

Nazar Akrami

Nazar Akrami

CEO & Founder

Soft pastel abstract composition with overlapping circles and curves in muted blue, green, and beige tones

Personality traits are relatively stable over time, but they are not measured without error. Any single test result reflects both your enduring tendencies and temporary influences — mood, stress, sleep, or what is going on in your life at the time. For this reason, psychologists treat individual test scores as estimates rather than exact values.

Research in personality psychology shows that while rank-order stability is generally high, especially in adulthood, short-term test–retest correlations are never perfect (Roberts & DelVecchio, 2000). Small changes between occasions are common and do not necessarily indicate real personality change. They often reflect normal measurement variability.

This is why repeated measurement is standard practice in psychological research. By taking the test at different time points, day-to-day fluctuations average out and the resulting profile becomes more stable and more representative of how you typically are.

On Lobe, each time you retake the assessment, your profile gets refined. The platform averages across your responses over time, producing a more reliable estimate of your personality than any single sitting could provide.

Retaking the test can also support self-reflection. If you notice differences across occasions, that can highlight how stress, role demands, or life changes influence your behavior — even when your underlying traits remain largely the same.

The same principle applies: be honest, be yourself, and respond based on how you generally are, not how you feel right now. The more data points you provide, the more accurate the picture becomes.

KEY TAKEAWAYS

  • A single test is always an estimate — influenced by mood, stress, and context.

  • Repeated measurement averages out day-to-day fluctuations, producing a more reliable profile.

  • On Lobe, each retake refines your profile over time.

  • Differences across occasions can reveal how context influences behavior, even when traits are stable.


REFERENCES

Roberts, B. W., & DelVecchio, W. F. (2000). The rank-order consistency of personality traits from childhood to old age: A quantitative review of longitudinal studies. Psychological Bulletin, 126(1), 3–25.

More articles

Understand yourself.

Take a science-based test, get a private fingerprint, and compare anonymously.

Try Lobe now →